1. The fruit and vegetable assembly line comprises a machine table and is characterized in that a feeding device, a cleaning device and a blow-drying device are arranged on the machine table.

2. The fruit and vegetable assembly line according to claim 1, wherein the feeding device comprises a first support and a plurality of transmission rollers, the first support is fixed on the machine table, the transmission rollers are horizontally and rotatably mounted on the first support, a storage rack is fixed on the first support, a guide pillar is fixed on the side portion of the storage rack, a guide sleeve is arranged on the guide pillar, a first air cylinder is fixed on the guide sleeve through a connecting piece, a piston rod of the first air cylinder is horizontally arranged, a clamping block used for clamping a fruit and vegetable box is fixed on the end portion of the piston rod of the first air cylinder, a second air cylinder is further fixed on the side portion of the storage rack, a piston rod of the second air cylinder is vertically downward, the end portion of the piston rod of the second air cylinder is connected with the connecting piece, and a linkage pushing structure is further arranged on the first support.

3. The fruit and vegetable assembly line of claim 1, wherein the storage rack is further fixed with a limiting guide strip for limiting a fruit and vegetable box.

4. The fruit and vegetable assembly line of claim 2, wherein the linkage pushing structure comprises a main friction wheel, a slave gear, a driving strip, a slave rack and a linkage shaft, the linkage shaft is horizontally and rotatably mounted on the first support, the end part of the linkage shaft is connected with the main friction wheel, the middle part of the linkage shaft is connected with the slave gear through a one-way bearing, the driving strip is connected with a connecting piece and can be contacted with the main friction wheel, the slave rack is horizontally and slidably connected on the first support and meshed with the slave gear, a return spring is further mounted between the slave rack and the first support, and a pushing piece capable of pushing fruit and vegetable material boxes on the transmission roller forwards is fixed on the slave rack.

Background

The fruit and vegetable is the abbreviation of fruit and vegetable, and refers to edible fruit and vegetable. After the fruits and vegetables are picked, the fruits and vegetables generally need to be processed, and in the prior art, circular fruits and vegetables in the fruit and vegetable box are manually processed, so that the processing is complicated. Therefore, a fruit and vegetable production line is designed to solve the problems.

Disclosure of Invention

The invention aims to provide a fruit and vegetable production line which has the characteristic of convenient treatment.

The above object of the present invention is achieved by the following technical solutions: the fruit and vegetable assembly line comprises a machine table and is characterized in that a feeding device, a cleaning device and a blow-drying device are arranged on the machine table.

The continuous processing operation of the fruits and the vegetables can be realized by carrying out operations such as feeding, cleaning, blow-drying and the like on the fruits and the vegetables in the fruit and vegetable material box, and the processing is convenient.

The feeding device comprises a first support and a plurality of transmission rollers, the first support is fixed on a machine table, the transmission rollers are horizontally rotatably installed on the first support, a storage rack is fixed on the first support, a guide pillar is fixed on the side portion of the storage rack, a guide sleeve is arranged on the guide pillar, a first air cylinder is fixed on the guide sleeve through a connecting piece, a piston rod of the first air cylinder is horizontally arranged, a clamping block used for clamping a fruit and vegetable box is fixed at the end portion of a piston rod of the first air cylinder, a second air cylinder is further fixed on the side portion of the storage rack, the piston rod of the second air cylinder faces downwards vertically, the end portion of the piston rod of the second air cylinder is connected with the connecting piece, and a linkage pushing structure is further arranged on the first support.

The storage rack is pushed into the fruit and vegetable material boxes stacked together, the first cylinder drives the clamping block to move, the clamping block clamps the fruit and vegetable material boxes on the second layer at the bottom at each time, the second cylinder drives the connecting piece to move upwards, the clamping block drives the fruit and vegetable material boxes to move upwards, and the fruit and vegetable material boxes located at the bottom layer of the transmission roller are pushed forwards through the linkage pushing structure, so that the feeding operation of the fruit and vegetable material boxes is completed.

And the storage rack is also fixedly provided with a limiting guide strip for limiting the fruit and vegetable material box.

The fruit and vegetable material box at the storage rack can be guided in a limiting way through the limiting guide strip.

The linkage pushing structure comprises a main friction wheel, a slave gear, a driving strip, a slave rack and a linkage shaft, wherein the linkage shaft is horizontally and rotatably arranged on a first support, the end part of the linkage shaft is connected with the main friction wheel, the middle part of the linkage shaft is connected with the slave gear through a one-way bearing, the driving strip is connected with a connecting piece, the driving strip can be contacted with the main friction wheel, the slave rack is horizontally and slidably connected onto the first support, the slave rack is meshed with the slave gear, a reset spring is further arranged between the slave rack and the first support, and a pushing piece capable of pushing a fruit and vegetable material box on the transmission roller forwards is fixed on the slave rack.

After the clamping block moves the fruit and vegetable material box on the second layer below upwards to be separated from the fruit and vegetable material box on the bottom layer, the driving strip is contacted with the main friction wheel, the main friction wheel drives the linkage shaft to rotate, the linkage shaft drives the driven gear to rotate, the driven gear is meshed with the driven rack, the driven rack drives the pushing piece to move forwards, and the pushing piece pushes the fruit and vegetable material box on the bottom layer forwards; when the clamping block resets downwards, the driven gear and the linkage shaft can rotate freely relatively under the action of the one-way bearing, and the pushing piece can reset backwards quickly under the action of the reset spring.

The cleaning device comprises a second support, a reversing seat, a guide piece, a gear ring, a driving wheel, a first motor, a second motor, a first guide block, a second guide block, a first guide rail, a second guide rail, a first mounting plate, a second mounting plate, a first rack, a second rack, a first gear, a second gear, a first processing plate, a second processing plate, a regulating and controlling wheel and a spraying plate, wherein the second support is fixed on a machine table, the reversing seat is rotatably arranged on the second support, the reversing seat is in a right trapezoid shape, the gear ring is arranged on the reversing seat, the first motor is fixed on the second support, an output shaft of the first motor is obliquely arranged, the driving wheel is fixed at the end part of the output shaft of the first motor and is meshed with the gear ring, the first guide block and the second guide block are respectively arranged on the reversing seat, the first guide rail is connected with the first guide block in a sliding manner, the first mounting plate is connected with the first guide rail, the first rack is fixed on the first mounting plate, a plurality of guide sleeves are also fixed on the first mounting plate, guide posts are movably arranged in the guide sleeves, the first processing plate is connected with the guide posts, a plurality of first supporting springs are arranged between the first processing plate and the first mounting plate, first limiting strips are arranged on two sides of the first processing plate, a guide piece is fixed on the reversing seat, a guide groove is arranged on the guide piece, a guide roller matched with the guide groove is also arranged on the first limiting strip, a second guide rail is connected with a second guide block in a sliding manner, the second mounting plate is connected with the second guide rail, the second rack is fixed on the second mounting plate, the second processing plate is connected with the second mounting plate through a connecting plate, the second processing plate can be positioned right above the first processing plate, a plurality of water through holes are arranged on the second processing plate, second limiting strips are arranged on two sides of the second processing plate, the first gear is rotatably mounted on the reversing seat, and the first gear is meshed with the first rack, the second gear is rotatably installed on the reversing seat, the second gear is meshed with the second rack, the second motor is fixed on the reversing seat, the regulating and controlling wheel is fixed at the end part of an output shaft of the second motor, the regulating and controlling wheel is meshed with the first gear, the regulating and controlling wheel is meshed with the second gear, the spraying plate is fixed on the second support through a first supporting leg, the spraying plate is positioned right above the reversing seat, the spraying plate is provided with a plurality of water outlet holes, the spraying plate is communicated with the water tank through a water pipe, the water tank is fixed on the second support, the water pipe is provided with a water pump, and the second support is also provided with a rolling brush structure.

The fruit and vegetable in the fruit and vegetable material box at the position of the first processing plate which is sprayed for the first time can be scrubbed through the rolling brush structure, the regulating and controlling wheel is driven to rotate through the second motor, the regulating and controlling wheel is meshed with the first gear and the second gear at the same time, the first gear is meshed with the first rack, the second gear is meshed with the second rack, the first processing plate and the second processing plate are close to each other, after the guide roller is matched with the guide groove, the second processing plate and the first processing plate are overlapped and positioned under the first processing plate, the fruit and vegetable material box on the second processing plate is sprayed for the second time, the fruit and vegetable material box on the first processing plate is sprayed for the first time, after the spraying is finished, the driving wheel is driven to rotate through the first motor, the driving wheel is meshed with the gear ring, the gear ring drives the reversing seat to rotate for 90 degrees, and the shape of the reversing seat is a right trapezoid, make first processing board and second processing board be the slope, be convenient for arrange the water of fruit vegetables magazine department, after first processing board and second processing board reset, continue the forward propelling movement through the fruit vegetables magazine of impeller on with the transmission roller, rinse the step more than repeated to can be with the fruit vegetables sanitization in the fruit vegetables magazine, practiced thrift the water resource greatly, it is reliable to wash.

The rolling brush structure comprises a lifting frame, a rolling brush, a third motor and a third air cylinder, the third air cylinder is fixed on the second support through a second supporting leg, a piston rod of the third air cylinder is vertically downward, the lifting frame is fixed at the end part of the piston rod of the third air cylinder, the rolling brush is horizontally and rotatably installed on the lifting frame, and the end part of the rolling brush is connected with the third motor.

The lifting frame is driven to move downwards through the third air cylinder, the lifting frame drives the rolling brush to move downwards, the rolling brush is driven to rotate through the third motor, and the rolling brush cleans the fruits and vegetables at the first processing plate.

And a first roller is arranged on the first limiting strip.

Still horizontal sliding connection has first movable rod on the first spacing, and first movable rod is connected with first unidirectional part, still installs first spring between first unidirectional part and the first spacing.

The fruit and vegetable box on the first processing plate can be prevented from returning through the first one-way piece.

And a second roller is arranged on the second limiting strip.

Still horizontal sliding connection has the second movable rod on the spacing strip of second, and the second movable rod is connected with the second unidirectional piece, still installs the second spring between second unidirectional piece and the spacing strip of second.

The fruit and vegetable box on the second processing plate can be prevented from returning through the second one-way piece.

The blow-drying device comprises a third support, a low installation frame, a high installation frame, a regulating frame, a mounting frame, a fourth cylinder, a hot air blower and a wind scooper, wherein the third support is fixed on a machine table, the low installation frame is fixed at one end of the third support, a plurality of guide-in rollers are horizontally and rotatably installed on the low installation frame, the mounting frame is fixed in the middle of the third support, the fourth cylinder is fixed on the mounting frame, a piston rod of the fourth cylinder is vertically downward, the regulating frame is fixed at the end part of a piston rod of the fourth cylinder, a plurality of middle rollers are horizontally and rotatably installed on the regulating frame, a blocking sheet is further arranged on the regulating frame, the wind scooper is fixed on the mounting frame, the wind scooper is positioned right above the regulating frame, an air outlet of the wind scooper is downward, an air inlet of the wind scooper is communicated with the hot air blower, the high installation frame is fixed at the other end of the third support, and the high installation frame, the regulating frame and the low installation frame are obliquely distributed and parallel to each other, a plurality of guide-out rollers are horizontally and rotatably arranged on the high mounting frame.

The fruit and vegetable box on the second processing plate enters the low installation frame, falls onto the regulation and control frame, moves upwards, the blocking piece blocks the fruit and vegetable box at the low installation frame, the regulation and control frame drives the fruit and vegetable box to move upwards, the hot air blower conveys hot air to the air guide cover, the air guide cover dries the fruit and vegetable in the fruit and vegetable box on the regulation and control frame, the fruit and vegetable box falls onto the high installation frame for output, the regulation and control frame is reset downwards, the drying operation of the fruit and vegetable is completed, and the drying effect is good;

because high installing frame, regulation and control frame, low installing frame are the slope and distribute and parallel to each other, the fruit vegetables magazine can be automatic and pass through between low installing frame, regulation and control frame, the high installing frame fast.

The middle part of the third bracket is also provided with a one-way structure.

The one-way structure comprises a guide rod, a guide seat, a gear, a rack, a limiting head and a handle, the guide rod is vertically fixed on a regulating frame, the guide seat is arranged on the guide rod in a sliding manner, a second supporting spring is arranged between the guide seat and the regulating frame, the gear is rotatably arranged on the guide seat through a base shaft, the base shaft is horizontally arranged, the rack is vertically and slidably connected to the guide seat, the rack is meshed with the gear, the limiting head is connected with the rack, the handle is fixedly connected with the base shaft, a lock disc is further fixed in the middle of the base shaft, a positioning rod is further fixed on a third support, an upper reversing piece and a lower reversing piece for reversing the handle are arranged on the positioning rod, the upper reversing piece is positioned right above the lower reversing piece, a pressing piece matched with the guide seat is further arranged on the guide seat, an auxiliary block is further rotatably connected to the guide seat, an auxiliary rod is slidably connected to the auxiliary block, the auxiliary rod is rotatably connected with the lock disc, a third supporting spring is further arranged between the auxiliary block and the lock disc, the guide seat is also provided with an upper limiting column and a lower limiting column for limiting the handle.

When the regulation and control frame begins to move from bottom to top, the spacing head stretches out downwards in this time, carry on spacingly through spacing head to the fruit vegetables magazine on the regulation and control frame, and second supporting spring is compressed, after the regulation and control frame moves to the highest position, carry hot-blastly to the fruit vegetables magazine through the air heater, the guide bracket moves to the lowest portion under the effect that compresses tightly the piece this moment, and spacing head is the indent that makes progress, along with regulation and control frame moves down, second supporting spring resets, spacing head breaks away from with the fruit vegetables magazine on the regulation and control frame gradually, the fruit vegetables magazine landing of regulation and control frame is high installation frame department, one-way regulation and control is simple and convenient.

After the regulating and controlling frame moves downwards to the lowest position, the handle is enabled to face upwards under the action of the lower reversing piece, the handle drives the gear to rotate, the gear is meshed with the rack, the limiting head extends upwards, after the regulating and controlling frame moves upwards to the highest position, the handle is enabled to face downwards under the action of the upper reversing piece, the handle drives the gear to rotate, and the gear is meshed with the rack, so that the limiting head retracts downwards.

Compared with the prior art, the fruit and vegetable assembly line has the following advantages: the continuous processing operation of the fruits and the vegetables can be realized by carrying out operations such as feeding, cleaning, blow-drying and the like on the fruits and the vegetables in the fruit and vegetable material box, and the processing is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the feeding device of the present invention.

Fig. 3 is a schematic perspective view of the storage rack of the present invention.

Fig. 4 is a schematic perspective view of a linkage pushing structure according to the present invention.

Fig. 5 is a schematic perspective view of the present invention with parts broken away.

Fig. 6 is a schematic perspective view of the cleaning apparatus of the present invention.

FIG. 7 is a schematic plan view of a cleaning apparatus of the present invention with portions broken away.

FIG. 8 is a perspective view of the cleaning device of the present invention with portions broken away.

Fig. 9 is a perspective view of a second bracket according to the present invention.

Fig. 10 is a schematic perspective view of the reversing seat and the guide member of the present invention.

Fig. 11 is a partial enlarged view of a portion a in fig. 6.

Fig. 12 is a schematic perspective view of a unidirectional structure of the present invention.

Fig. 13 is a schematic perspective view of a unidirectional structure of the present invention with portions removed.

In the figure, 1, a machine; 2. a first bracket; 3. a storage rack; 4. a second supporting leg; 5. a second bracket; 6. supporting a first leg; 7. a third support; 8. a low mounting frame; 9. a blocking sheet; 10. a control frame; 11. a mounting frame; 12. a high mounting frame; 13. a delivery roller; 14. a wind scooper; 15. a hot air blower; 16. a fourth cylinder; 17. an intermediate roll; 18. a lead-in roller; 19. a spray plate; 20. a water delivery pipe; 21. a lifting frame; 22. a third cylinder; 23. rolling and brushing; 24. limiting the conducting bars; 25. a transfer roller; 26. a slave rack; 27. a pusher member; 28. a guide post; 29. a guide sleeve; 30. a first cylinder; 31. a connecting member; 32. a second cylinder; 33. a slave gear; 34. a gripping block; 35. a linkage shaft; 36. a return spring; 37. an active strip; 38. a main friction wheel; 39. a one-way bearing; 40. a second roller; 41. a second limit strip; 42. a second processing plate; 43. a connecting plate; 44. a guide member; 44a, a guide groove; 45. a water pump; 46. a guide roller; 47. a third motor; 48. a first processing plate; 49. a first limit strip; 50. a first roller; 51. a reversing seat; 52. a second mounting plate; 53. a guide post; 54. a guide sleeve; 55. a first mounting plate; 56. a first support spring; 57. a first guide block; 58. a first guide rail; 59. a first gear; 60. a ring gear; 61. a second gear; 62. a first motor; 63. a drive wheel; 64. a second guide block; 65. a second guide rail; 66. a second rack; 67. a first rack; 68. adjusting and controlling wheels; 69. a second motor; 70. a first movable bar; 71. a first spring; 72. a first unidirectional member; 73. positioning a rod; 74. a compression member; 75. an upper reversing piece; 76. a limiting head; 77. a rack; 78. a gear; 79. a lower reversing piece; 80. a second support spring; 81. a guide bar; 82. a guide seat; 83. an auxiliary block; 84. an auxiliary lever; 85. a third support spring; 86. a lower restraint post; 87. a base shaft; 88. a handle; 89. an upper limiting column; 90. a lock disk.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-13, the fruit and vegetable production line comprises a machine table 1, wherein a feeding device, a cleaning device and a drying device are arranged on the machine table 1.

The feeding device comprises a first support 2 and a plurality of transmission rollers 25, the first support 2 is fixed on the machine table 1, and in the embodiment, the first support 2 is fixed on the machine table 1 in a bolt connection mode; the conveying roller 25 is horizontally and rotatably mounted on the first support 2, the storage rack 3 is fixed on the first support 2, a guide post 28 is fixed on the side part of the storage rack 3, a guide sleeve 29 is arranged on the guide post 28, a first air cylinder 30 is fixed on the guide sleeve 29 through a connecting piece 31, a piston rod of the first air cylinder 30 is horizontally arranged, a clamping block 34 for clamping the fruit and vegetable box is fixed at the end part of the piston rod of the first air cylinder 30, and the clamping block 34 is an existing product in the embodiment; the side part of the storage rack 3 is also fixed with a second cylinder 32, a piston rod of the second cylinder 32 is vertically downward, the end part of the piston rod of the second cylinder 32 is connected with the connecting piece 31, and the first support 2 is also provided with a linkage pushing structure.

Storage rack 3 is also fixed with spacing conducting bar 24 that is used for the fruit vegetables magazine to be spacing, can carry out spacing direction to the fruit vegetables magazine of storage rack 3 department through spacing conducting bar 24.

The linkage pushing structure comprises a main friction wheel 38, a secondary gear 33, a driving strip 37, a secondary rack 26 and a linkage shaft 35, wherein the linkage shaft 35 is horizontally and rotatably arranged on the first bracket 2, the end part of the linkage shaft 35 is connected with the main friction wheel 38, the middle part of the linkage shaft 35 is connected with the secondary gear 33 through a one-way bearing 39, and in the embodiment, the one-way bearing 39 is an existing product available in the market; the driving strip 37 is connected with the connecting piece 31, the driving strip 37 can be in contact with the main friction wheel 38, the slave rack 26 is horizontally and slidably connected on the first bracket 2, the slave rack 26 is meshed with the slave gear 33, a return spring 36 is further arranged between the slave rack 26 and the first bracket 2, and a pushing piece 27 capable of pushing the fruit and vegetable box on the transmission roller 25 forwards is fixed on the slave rack 26.

The cleaning device comprises a second bracket 5, a reversing seat 51, a guide piece 44, a gear ring 60, a driving wheel 63, a first motor 62, a second motor 69, a first guide block 57, a second guide block 64, a first guide rail 58, a second guide rail 65, a first mounting plate 55, a second mounting plate 52, a first rack 67, a second rack 66, a first gear 59, a second gear 61, a first processing plate 48, a second processing plate 42, a regulating wheel 68 and a spraying plate 19, wherein the second bracket 5 is fixed on the machine table 1, and in the embodiment, the second bracket 5 is fixed on the machine table 1 in a bolt connection mode; the reversing seat 51 is rotatably mounted on the second support 5, the reversing seat 51 is in a right trapezoid shape, the gear ring 60 is mounted on the reversing seat 51, the first motor 62 is fixed on the second support 5, an output shaft of the first motor 62 is obliquely arranged, the driving wheel 63 is fixed at the end part of the output shaft of the first motor 62, the driving wheel 63 is meshed with the gear ring 60, the first guide block 57 and the second guide block 64 are respectively mounted on the reversing seat 51, the first guide rail 58 is slidably connected with the first guide block 57, the first mounting plate 55 is connected with the first guide rail 58, the first rack 67 is fixed on the first mounting plate 55, the first mounting plate 55 is further fixed with a plurality of guide sleeves 54, guide posts 53 are movably arranged in the guide sleeves 54, the first processing plate 48 is connected with the guide posts 53, a plurality of first support springs 56 are arranged between the first processing plate 48 and the first mounting plate 55, the first limit strips 49 are arranged on two sides of the first processing plate 48, the guide piece 44 is fixed on the reversing seat 51, the guide groove 44a is arranged on the guide piece 44, the guide roller 46 matched with the guide groove 44a is further arranged on the first limit strip 49, the second guide rail 65 is connected with the second guide block 64 in a sliding way, the second mounting plate 52 is connected with the second guide rail 65, the second rack 66 is fixed on the second mounting plate 52, the second processing plate 42 is connected with the second mounting plate 52 through the connecting plate 43, the second processing plate 42 can be positioned right above the first processing plate 48, a plurality of water through holes are arranged on the second processing plate 42, the second limit strips 41 are arranged on both sides of the second processing plate 42, the first gear 59 is rotatably arranged on the reversing seat 51, the first gear 59 is meshed with the first rack 67, the second gear 61 is rotatably arranged on the reversing seat 51, the second gear 61 is meshed with the second rack 66, the second motor 69 is fixed on the reversing seat 51, the regulating and controlling gear 68 is fixed on the end part of the output shaft of the second motor 69, and the regulating and controlling wheel 68 is engaged with the first gear 59 and the regulating and controlling wheel 68 is engaged with the second gear 61 at the same time, the spray plate 19 is fixed on the second support 5 through the first supporting leg 6, and the spray plate 19 is positioned right above the reversing seat 51, the spray plate 19 is provided with a plurality of water outlet holes, the spray plate 19 is communicated with a water tank through a water delivery pipe 20, the water tank is fixed on the second support 5, the water delivery pipe 20 is provided with a water pump 45, and the second support 5 is further provided with a rolling brush 23 structure.

The round brush structure includes crane 21, round brush 23, third motor 47 and third cylinder 22, and third cylinder 22 passes through supporting legs two 4 to be fixed on second support 5, and the piston rod of third cylinder 22 is vertical downwards, and crane 21 is fixed at the tailpiece of the piston rod of third cylinder 22, and round brush 23 horizontal rotation is installed on crane 21, and round brush 23 tip links to each other with third motor 47, and in this embodiment, third motor 47 is gear motor, can make round brush 23 slow rotation.

A first roller 50 is arranged on the first limiting strip 49; the first limiting strip 49 is also horizontally connected with a first movable rod 70 in a sliding manner, the first movable rod 70 is connected with a first one-way piece 72, and a first spring 71 is further arranged between the first one-way piece 72 and the first limiting strip 49; the fruit and vegetable box on the first processing plate 48 can be prevented from falling back through the first one-way piece 72.

A second roller 40 is arranged on the second limiting strip 41; a second movable rod is horizontally connected to the second limiting strip 41 in a sliding manner, the second movable rod is connected with a second one-way piece, and a second spring is further arranged between the second one-way piece and the second limiting strip 41; the fruit and vegetable box on the second processing plate 42 can be prevented from returning through the second one-way piece.

The blow-drying device comprises a third support 7, a low mounting frame 8, a high mounting frame 12, a regulating frame 10, a mounting frame 11, a fourth air cylinder 16, an air heater 15 and an air guide cover 14, wherein the third support 7 is fixed on the machine table 1, and in the embodiment, the third support 7 is fixed on the machine table 1 in a bolt connection mode; the low installation frame 8 is fixed at one end of the third support 7, a plurality of guide-in rollers 18 are horizontally and rotatably installed on the low installation frame 8, the installation frame 11 is fixed at the middle part of the third support 7, the fourth air cylinder 16 is fixed on the installation frame 11, a piston rod of the fourth air cylinder 16 is vertically downward, the regulation and control frame 10 is fixed at the end part of a piston rod of the fourth air cylinder 16, a plurality of middle rollers 17 are horizontally and rotatably installed on the regulation and control frame 10, a blocking piece 9 is further arranged on the regulation and control frame 10, the air guide cover 14 is fixed on the installation frame 11, the air guide cover 14 is positioned right above the regulation and control frame 10, an air outlet of the air guide cover 14 faces downward, an air inlet of the air guide cover 14 is communicated with the hot air blower 15, the high installation frame 12 is fixed at the other end of the third support 7, the high installation frame 12, the regulation and control frame 10 and the low installation frame 8 are obliquely distributed and parallel to each other, and a plurality of guide-out rollers 13 are horizontally and rotatably installed on the high installation frame 12; because the high installation frame 12, the regulating and controlling frame 10 and the low installation frame 8 are obliquely distributed and are parallel to each other, the fruit and vegetable material box can automatically and quickly pass through the low installation frame 8, the regulating and controlling frame 10 and the high installation frame 12.

The middle part of the third bracket 7 is also provided with a one-way structure; the one-way structure comprises a guide rod 81, a guide seat 82, a gear 78, a rack 77, a limiting head 76 and a handle 88, wherein the guide rod 81 is vertically fixed on the regulating frame 10, the guide seat 82 is arranged on the guide rod 81 in a sliding manner, a second supporting spring 80 is arranged between the guide seat 82 and the regulating frame 10, the gear 78 is rotatably arranged on the guide seat 82 through a base shaft 87, the base shaft 87 is horizontally arranged, the rack 77 is vertically and slidably connected on the guide seat 82, the rack 77 is meshed with the gear 78, the limiting head 76 is connected with the rack 77, the handle 88 is fixedly connected with the base shaft 87, a lock disc 90 is further fixed in the middle of the base shaft 87, a positioning rod 73 is further fixed on the third bracket 7, the positioning rod 73 is provided with an upper reversing piece 75 and a lower reversing piece 79 for reversing the handle 88, the upper reversing piece 75 is positioned right above the lower reversing piece 79, the positioning rod 73 is further provided with a pressing piece 74 matched with the guide seat 82, an auxiliary block 83 is further rotatably connected on the guide seat 82, the auxiliary block 83 is connected with an auxiliary rod 84 in a sliding way, the auxiliary rod 84 is connected with a lock disc 90 in a rotating way, a third supporting spring 85 is arranged between the auxiliary block 83 and the lock disc 90, and the guide seat 82 is also provided with an upper limiting column 89 and a lower limiting column 86 which are limited by a handle 88; after the control frame 10 moves downwards to the lowest position, the handle 88 is enabled to face upwards under the action of the lower reversing piece 79, the handle 88 drives the gear 78 to rotate, the gear 78 is meshed with the rack 77, the limiting head 76 extends upwards, after the control frame 10 moves upwards to the highest position, the handle 88 is enabled to face downwards under the action of the upper reversing piece 75, the handle 88 drives the gear 78 to rotate, the gear 78 is meshed with the rack 77, and the limiting head 76 retracts downwards.

In the invention: pushing the stacked fruit and vegetable material boxes into the storage rack 3, driving the clamping block 34 to move through the first air cylinder 30, after the clamping block 34 clamps the bottom second layer of fruit and vegetable material boxes each time, driving the connecting piece 31 to move upwards through the second air cylinder 32, driving the fruit and vegetable material boxes to move upwards through the clamping block 34, after the clamping block 34 moves the bottom second layer of fruit and vegetable material boxes upwards to separate from the bottom fruit and vegetable material boxes, the driving strip 37 is in contact with the main friction wheel 38, the main friction wheel 38 drives the linkage shaft 35 to rotate, the linkage shaft 35 drives the driven gear 33 to rotate, the driven gear 33 is meshed with the driven rack 26, the driven rack 26 drives the pushing piece 27 to move forwards, and the pushing piece 27 pushes the bottom fruit and vegetable material boxes forwards; the lifting frame 21 is driven by the third air cylinder 22 to move downwards, the lifting frame 21 drives the rolling brush 23 to move downwards, the rolling brush 23 is driven by the third motor 47 to rotate, the fruits and vegetables at the first treatment plate 48 are cleaned by the rolling brush 23, the adjusting and controlling wheel 68 is driven by the second motor 69 to rotate, the adjusting and controlling wheel 68 is meshed with the first gear 59, the adjusting and controlling wheel 68 is meshed with the second gear 61, the first gear 59 is meshed with the first rack 67, the second gear 61 is meshed with the second rack 66, the first treatment plate 48 and the second treatment plate 42 are close to each other, after the guide roller 46 is matched with the guide groove 44a, the second treatment plate 42 and the first treatment plate 48 are overlapped and positioned under the first treatment plate 48, the fruits and vegetables are sprayed by the spraying plate 19, namely, the fruit and vegetable material boxes on the second treatment plate 42 are sprayed for the second time, the fruit and vegetable material boxes on the first treatment plate 48 are sprayed for the first time, after spraying, the driving wheel 63 is driven to rotate by the first motor 62, the driving wheel 63 is meshed with the gear ring 60, the gear ring 60 drives the reversing seat 51 to rotate 90 degrees, the first processing plate 48 and the second processing plate 42 are inclined due to the shape of the reversing seat 51 being a right trapezoid, so that water at the position of a fruit and vegetable material box is conveniently drained, after the first processing plate 48 and the second processing plate 42 are reset, the fruit and vegetable material box on the transmission roller 25 is continuously pushed forwards by the pushing piece 27, the cleaning steps are repeated, fruits and vegetables in the fruit and vegetable material box are cleaned, when the regulating and controlling frame 10 starts to move from bottom to top, the limiting head 76 extends downwards, the fruit and vegetable material box on the regulating and controlling frame 10 is limited by the limiting head 76, the second supporting spring 80 is compressed, after the regulating and controlling frame 10 moves to the highest position, the hot air fan 15 conveys hot air to the air guide cover 14, and the fruits and vegetables in the fruit and vegetable material box on the regulating and controlling frame 10 are dried by the air guide cover 14, at this moment, the guide seat 82 moves to the lowest part under the action of the pressing piece 74, the limiting head 76 retracts upwards, the limiting head 76 still can limit the regulation and control frame 10 at this moment, the second supporting spring 80 resets along with the downward movement of the regulation and control frame 10, the limiting head 76 is gradually separated from a fruit and vegetable material box on the regulation and control frame 10, the fruit and vegetable material box of the regulation and control frame 10 slides to the high installation frame 12 to be output, and the continuous processing operation of fruits and vegetables can be realized.

In this embodiment, the processed fruits and vegetables refer to fruits and vegetables having a circular shape.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.