1. The light composite heat-insulating board production equipment convenient for dust removal comprises a shell (1) and is characterized in that a first motor (3) is fixedly mounted on the outer wall of the top end of the shell (1), a first output shaft (4) is fixedly mounted at the output end of the first motor (3), the first output shaft (4) is connected with a transmission shaft (5) through belt transmission, two ends of the transmission shaft (5) are connected with a rotating shaft (6) through belt transmission, the other end of the rotating shaft (6) is fixedly connected with a rotating disc (7), the other side of the rotating disc (7) is fixedly connected with a raised head (13), the outer wall of the raised head (13) is slidably connected with a movable frame (14), a connecting rod (15) is fixedly connected to the lower surface of the movable frame (14), and a fixed block (16) is fixedly connected to the bottom end of the connecting rod (15), the lower surface of the fixed block (16) is provided with a mounting groove (25), and a photosensitive resistor (26) is fixedly mounted inside the mounting groove (25);

the bottom inner wall of the shell (1) is fixedly connected with a placing plate (11), the bottom inner wall of the shell (1) is fixedly provided with an electromagnet (28), the bottom inner wall of the shell (1) is fixedly connected with a connecting frame (29), the outer wall of the connecting frame (29) is connected with a sliding block (30) in a sliding mode, the outer wall of the sliding block (30) is fixedly connected with a magnetic block (31), the other side of the magnetic block (31) is fixedly connected with a second contact (32), the outer wall of the connecting frame (29) is fixedly provided with a contact switch (33), and the outer wall of the connecting frame (29) is sleeved with a spring (34);

the utility model discloses a dust collection box, including place board (11), lower fixed surface is connected with collecting box (12), collecting box (12) inner wall transversely is provided with first filter screen (35), the collecting box bottom is provided with suction hood (36), suction hood (36) bottom is connected with intake pipe (37), intake pipe (37) right-hand member intercommunication has suction box (38), the inside right-hand member of suction box (38) is provided with support (42), support (42) left end is provided with suction liquid (43), support (42) top is provided with fan (41), the left side air intake department of fan (41) is provided with second filter screen (40), fan (41) right side is provided with outlet duct (39), outlet duct (39) extend to the shell is outside.

2. The production equipment of the light composite thermal insulation board convenient for dust removal according to claim 1, characterized in that a second motor (8) is fixedly installed on the outer wall of the top end of the housing (1), a second output shaft (9) is fixedly connected to the output end of the second motor (8), a threaded rod (10) is connected to the second output shaft (9) through belt transmission, a moving block (18) is connected to the outer wall of the threaded rod (10) through threads, a first contact (17) is fixedly connected to the bottom end of the moving block (18), a hydraulic cylinder (19) is fixedly connected to the bottom end of the moving block (18), a cutting motor (20) is fixedly connected to the output end of the hydraulic cylinder (19), an adjusting rod (21) is fixedly installed on the inner wall of the top end of the left side of the housing (1), and an adjusting block (22) is slidably connected to the outer wall of the adjusting rod (21), and a reset switch (24) is fixedly arranged on the outer wall of the adjusting block (22).

3. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 2, wherein the first contact (17) and the reset switch (24) are positioned on the same horizontal plane and correspond to each other.

4. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 2, wherein the outer wall of the adjusting block (22) is in threaded connection with a fixing screw (23), and the other end of the fixing screw (23) is in contact with the outer wall of the adjusting rod (21).

5. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 1, wherein the other end of the rotating shaft (6) penetrates through and extends into the shell (1), a sliding rod is fixedly connected to the inner wall of the shell (1), and two ends of the movable frame (14) are slidably connected with the outer wall of the sliding rod.

6. The production equipment for the light composite heat-insulation board convenient for dust removal according to claim 1 is characterized in that a protective shell (2) is fixedly connected to the outer wall of the shell (1), two ends of the transmission shaft (5) are rotatably connected with the inner wall of the protective shell (2), and one end of the rotating shaft (6) is rotatably connected with the inner wall of the protective shell (2).

7. The production equipment of the light composite heat-insulating board convenient for dust removal of claim 1, wherein the bottom end of the fixing block (16) is fixedly connected with a light-transmitting plate (27) positioned at the installation groove (25).

8. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 1, wherein the electromagnet (28) and the magnetic block (31) correspond to each other, the magnetic poles of the corresponding surfaces are opposite, and the second contact (32) and the contact switch (33) are positioned on the same horizontal plane and correspond to each other.

9. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 1, wherein one end of the spring (34) is fixedly connected with the outer wall of the sliding block (30), and the other end of the spring (34) is fixedly connected with the outer wall of the connecting frame (29).

10. The production equipment of the light composite thermal insulation board convenient for dust removal as claimed in claim 1, wherein the photoresistor (26) is electrically connected with the electromagnet (28), the second contact (32) is electrically connected with the cutting motor (20), and the first motor (3), the second motor (8) and the hydraulic cylinder (19) are electrically connected with the reset switch (24).

Background

With the increasingly wide application of heat-insulating and energy-saving materials in the building industry, the lightweight composite heat-insulating board is greatly accepted by the market due to the excellent performance of the lightweight composite heat-insulating board, and has the advantages of extremely strong bending load, good impact resistance, good composite bonding performance, water resistance, fire resistance and wide market prospect.

The main functional part of the composite heat-insulation board is a heat-insulation extruded board, the heat-insulation extruded board is continuously extruded in the processing process, and in order to realize streamlined operation and environment-friendly dust-free production, the light composite heat-insulation board production equipment convenient for dust removal needs to be provided for cutting the composite heat-insulation board and facilitating the production of the composite heat-insulation board.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides light composite thermal insulation board production equipment convenient for dust removal.

In order to achieve the purpose, the invention adopts the following technical scheme:

a light composite thermal insulation board production device convenient for dust removal comprises a shell, wherein a first motor is fixedly installed on the outer wall of the top end of the shell, a first output shaft is fixedly installed at the output end of the first motor, the first output shaft is connected with a transmission shaft through belt transmission, two ends of the transmission shaft are both connected with a rotating shaft through belt transmission, the other end of the rotating shaft is fixedly connected with a rotating disc, the other side of the rotating disc is fixedly connected with a raised head, the outer wall of the raised head is connected with a moving frame in a sliding mode, the lower surface of the moving frame is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a fixed block, the lower surface of the fixed block is provided with a mounting groove, and a photosensitive resistor is fixedly installed inside the mounting groove;

the bottom inner wall of the shell is fixedly connected with a placing plate, the bottom inner wall of the shell is fixedly provided with an electromagnet, the bottom inner wall of the shell is fixedly connected with a connecting frame, the outer wall of the connecting frame is connected with a sliding block in a sliding manner, the outer wall of the sliding block is fixedly connected with a magnetic block, the other side of the magnetic block is fixedly connected with a second contact, the outer wall of the connecting frame is fixedly provided with a contact switch, and the outer wall of the connecting frame is sleeved with a spring;

the improved dust collector is characterized in that an opening is formed in the upper surface of the placing plate, the collecting box is fixedly connected to the lower surface of the placing plate, a first filter screen is transversely arranged on the inner wall of the collecting box, a dust hood is arranged at the bottom of the collecting box, an air inlet pipe is connected to the bottom of the dust hood, the right end of the air inlet pipe is communicated with a dust box, a support is arranged at the right end of the inner portion of the dust box, dust absorption liquid is arranged at the left end of the support, a fan is arranged at the top of the support, a second filter screen is arranged at the left air inlet of the fan, an air outlet pipe is arranged on the right side of the fan, and the air outlet pipe extends to the outer portion of the shell.

Preferably, a second motor is fixedly installed on the outer wall of the top end of the shell, a second output shaft is fixedly connected to the output end of the second motor, the second output shaft is connected with a threaded rod through belt transmission, the outer wall of the threaded rod is connected with a moving block in a threaded manner, a first contact is fixedly connected to the bottom end of the moving block, a hydraulic cylinder is fixedly connected to the bottom end of the moving block, a cutting motor is fixedly connected to the output end of the hydraulic cylinder, an adjusting rod is fixedly installed on the inner wall of the top end of the left side of the shell, an adjusting block is slidably connected to the outer wall of the adjusting rod, and a reset switch is fixedly installed on the outer wall of the adjusting block;

preferably, the other end of axis of rotation runs through and extends to the inside of shell, the inner wall fixedly connected with slide bar of shell, the both ends of removing the frame all with the outer wall sliding connection of slide bar.

Preferably, the outer wall fixedly connected with protective housing of shell, the both ends of transmission shaft all are connected with the inner wall rotation of protective housing, the one end of axis of rotation is connected with the inner wall rotation of protective housing.

Preferably, the first contact and the reset switch are located on the same horizontal plane and correspond to each other.

Preferably, the outer wall of the adjusting block is in threaded connection with a fixing screw, and the other end of the fixing screw is in contact with the outer wall of the adjusting rod.

Preferably, the bottom end of the fixing block is fixedly connected with a light-transmitting plate located at the mounting groove.

Preferably, the electromagnet and the magnetic block correspond to each other, the magnetic poles of the corresponding surfaces are opposite, and the second contact and the contact switch are located on the same horizontal plane and correspond to each other.

Preferably, one end of the spring is fixedly connected with the outer wall of the sliding block, and the other end of the spring is fixedly connected with the outer wall of the connecting frame.

Preferably, the photoresistor is electrically connected with the electromagnet, the second contact is electrically connected with the cutting motor, and the first motor, the second motor and the hydraulic cylinder are all electrically connected with the reset switch.

The invention has the beneficial effects that:

1. according to the light composite heat-insulation board, the first output shaft drives the transmission shaft to rotate through the belt, the transmission shaft drives the rotating shaft to rotate through the belt, the rotating shaft drives the rotating disc to rotate, the rotating disc drives the protruding head to move, the protruding head drives the connecting rod to move downwards through the rotating disc, the connecting rod drives the fixing block to move downwards, the fixing block is in contact with the upper surface of the light composite heat-insulation board, the light composite heat-insulation board is fixed through extrusion of the fixing block, and the light composite heat-insulation board can be effectively prevented from shaking during cutting.

2. According to the light composite insulation board, when the fixed block is in contact with the light composite insulation board, the light intensity of the light resistor received from the outside is weakened, the resistance value of the light resistor is increased, the light resistor is electrically connected with the electromagnet, the electromagnet stops working due to the weakening of the current of the electromagnet, the electromagnet is separated from the magnetic block, the spring drives the sliding block to move under the action of the spring, the second contact is in contact with the contact switch, the cutting motor is started through the contact switch, the cutting motor works, meanwhile, the hydraulic cylinder is started, the hydraulic cylinder drives the cutting motor to move downwards, the cutting motor is in contact with the light composite insulation board, and the board is cut through the cutting motor.

3. According to the invention, the moving block drives the first contact to move, when the first contact is contacted with the reset switch, the first motor and the second motor are reversely rotated to reset, meanwhile, the hydraulic cylinder works to drive the cutting motor to move upwards, and the cutting motor is reset through the hydraulic cylinder, so that the automation of the device is further improved.

4. According to the invention, when the fixed block moves upwards, the external light intensity of the photosensitive resistor is enhanced, the resistance value of the photosensitive resistor is reduced, the photosensitive resistor is electrically connected with the electromagnet, the electromagnet works through the increase of the current of the electromagnet, the electromagnet and the magnetic block are mutually attracted, the second contact is separated from the contact switch at the moment, the cutting motor automatically stops working, the cutting motor can be effectively prevented from idling, and the energy is saved.

5. According to the invention, through the matching connection of the dust hood, the filter screen, the fan and the dust collection box, dust and sawdust generated during board cutting can be absorbed into the dust collection box by the fan and settled in dust collection liquid, and the dust is filtered layer by layer through the filter screen, so that the fan is ensured to discharge clean, environment-friendly and pollution-free air.

Drawings

FIG. 1 is a schematic structural diagram of a production facility of a light composite thermal insulation board convenient for dust removal.

Fig. 2 is a schematic structural diagram of a first motor, a first output shaft and a transmission shaft of the light composite thermal insulation board production equipment convenient for dust removal.

Fig. 3 is a schematic structural diagram of the first contact, the moving block and the hydraulic cylinder of the light composite thermal insulation board production equipment convenient for dust removal.

FIG. 4 is a schematic structural view of a raised head, a movable frame and a connecting rod of the light composite thermal insulation board production equipment convenient for dust removal.

Fig. 5 is a schematic structural diagram of a shell and a protective shell of the light composite heat-insulating board production equipment convenient for dust removal.

Fig. 6 is a schematic view of a part of the structure at a in fig. 5 of the light composite thermal insulation board production equipment convenient for dust removal.

Fig. 7 is a schematic view of a part of the structure at the position B in fig. 5 of the light composite thermal insulation board production equipment convenient for dust removal.

Fig. 8 is a schematic view of a partial structure at C in fig. 5 of the light composite thermal insulation board production equipment convenient for dust removal in the invention.

FIG. 9 is a schematic view of the internal structure of the dust collection box of the light composite thermal insulation board production equipment convenient for dust removal.

Reference numbers in the figures: 1. a housing; 2. a protective shell; 3. a first motor; 4. a first output shaft; 5. a drive shaft; 6. a rotating shaft; 7. a turntable; 8. a second motor; 9. a second output shaft; 10. a threaded rod; 11. placing the plate; 12. a collection box; 13. a raised head; 14. moving the frame; 15. a connecting rod; 16. a fixed block; 17. a first contact; 18. a moving block; 19. a hydraulic cylinder; 20. cutting the motor; 21. adjusting a rod; 22. an adjusting block; 23. a set screw; 24. a reset switch; 25. mounting grooves; 26. a photoresistor; 27. a light-transmitting plate; 28. an electromagnet; 29. a connecting frame; 30. a slider; 31. a magnetic block; 32. a second contact; 33. a contact switch; 34. a spring; 35. a first filter screen; 36. a dust hood; 37. an air inlet pipe; 38. a dust collection box; 39. an air outlet pipe; 40. a second filter screen; 41. a fan; 42. a support; 43. and (4) dust absorption liquid.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-8, a light composite insulation board production device convenient for dust removal comprises a housing 1, wherein a first motor 3 is fixedly installed on the outer wall of the top end of the housing 1, a first output shaft 4 is fixedly installed on the output end of the first motor 3, the first output shaft 4 is connected with a transmission shaft 5 through belt transmission, two ends of the transmission shaft 5 are both connected with a rotating shaft 6 through belt transmission, the other end of the rotating shaft 6 is fixedly connected with a rotating disc 7, the other side of the rotating disc 7 is fixedly connected with a raised head 13, the outer wall of the raised head 13 is slidably connected with a movable frame 14, the lower surface of the movable frame 14 is fixedly connected with a connecting rod 15, the bottom end of the connecting rod 15 is fixedly connected with a fixed block 16, the lower surface of the fixed block 16 is provided with a mounting groove 25, and a photosensitive resistor 26 is fixedly installed inside the mounting groove 25;

a second motor 8 is fixedly installed on the outer wall of the top end of the shell 1, a second output shaft 9 is fixedly connected to the output end of the second motor 8, the second output shaft 9 is connected with a threaded rod 10 through belt transmission, the outer wall of the threaded rod 10 is connected with a movable block 18 in a threaded mode, a first contact 17 is fixedly connected to the bottom end of the movable block 18, a hydraulic cylinder 19 is fixedly connected to the bottom end of the movable block 18, a cutting motor 20 is fixedly connected to the output end of the hydraulic cylinder 19, an adjusting rod 21 is fixedly installed on the inner wall of the top end of the left side of the shell 1, an adjusting block 22 is slidably connected to the outer wall of the adjusting rod 21, and a reset switch 24 is fixedly installed on the outer wall of the adjusting block 22;

the board 11 is placed to the bottom inner wall fixedly connected with of shell 1, and the bottom inner wall fixed mounting of shell 1 has electro-magnet 28, the bottom inner wall fixedly connected with link 29 of shell 1, and the outer wall sliding connection of link 29 has slider 30, and the outer wall fixedly connected with magnetic path 31 of slider 30, the opposite side fixedly connected with second contact 32 of magnetic path 31, the outer wall fixed mounting of link 29 has contact switch 33, and the outer wall of link 29 has cup jointed spring 34.

The other end of axis of rotation 6 runs through and extends to the inside of shell 1, the inner wall fixedly connected with slide bar of shell 1, the both ends of removing frame 14 all with the outer wall sliding connection of slide bar, the outer wall fixedly connected with protective housing 2 of shell 1, the both ends of transmission shaft 5 all are connected with the inner wall rotation of protective housing 2, the one end of axis of rotation 6 is connected with the inner wall rotation of protective housing 2, first contact 17 is located same horizontal plane with reset switch 24, and correspond each other, the outer wall threaded connection of regulating block 22 has set screw 23, set screw 23's the other end contacts with the outer wall of adjusting pole 21.

The bottom end of the fixed block 16 is fixedly connected with a light-transmitting plate 27 located at the mounting groove 25, the electromagnet 28 corresponds to the magnetic block 31, the magnetic poles of the corresponding surfaces are opposite, the second contact 32 and the contact switch 33 are located on the same horizontal plane and correspond to each other, one end of the spring 34 is fixedly connected with the outer wall of the sliding block 30, the other end of the spring 34 is fixedly connected with the outer wall of the connecting frame 29, the photoresistor 26 is electrically connected with the electromagnet 28, the second contact 32 is electrically connected with the cutting motor 20, and the first motor 3, the second motor 8 and the hydraulic cylinder 19 are all electrically connected with the reset switch 24.

The working principle is as follows:

when the light composite heat-insulation board cutting device is used, the light composite heat-insulation board is placed on the upper surface of the placing plate 11, the first motor 3 is started, the first motor 3 drives the first output shaft 4 to rotate, the first output shaft 4 drives the transmission shaft 5 to rotate through a belt, the transmission shaft 5 drives the rotating shaft 6 to rotate through the belt, the rotating shaft 6 drives the rotating disc 7 to rotate, the rotating disc 7 drives the raised head 13 to move, the raised head 13 drives the connecting rod 15 to move downwards through the rotating disc 7, the connecting rod 15 drives the fixed block 16 to move downwards, the fixed block 16 is in contact with the upper surface of the light composite heat-insulation board, the light composite heat-insulation board is fixed through extrusion of the fixed block 16, and the light composite heat-insulation board can be effectively prevented from shaking during cutting;

when the fixed block 16 is in contact with the light composite insulation board, the external light intensity received by the photoresistor 26 is weakened, the resistance value of the photoresistor 26 is increased, the photoresistor 26 is electrically connected with the electromagnet 28, the electromagnet 28 stops working due to the weakening of the current of the electromagnet 28, the electromagnet 28 is separated from the magnetic block 31, the spring 34 drives the sliding block 30 to move under the action of the spring 34, the second contact 32 is in contact with the contact switch 33 at the moment, the cutting motor 20 is started through the contact switch 33, the cutting motor 20 works, the hydraulic cylinder 19 is started at the same time, the hydraulic cylinder 19 drives the cutting motor 20 to move downwards, the cutting motor 20 is in contact with the light composite insulation board, and the wood board is cut through the cutting motor 20;

starting a second motor 8, driving a second output shaft 9 to move by the second motor 8, driving a threaded rod 10 to rotate by the second output shaft 9 through a belt, driving a moving block 18 to move left by the threaded rod 10, driving a cutting motor 20 to move left by the moving block 18 through a hydraulic cylinder 19, and cutting the light composite insulation board on the upper surface of the placing plate 11 by the cutting motor 20;

meanwhile, the moving block 18 drives the first contact 17 to move, when the first contact 17 is in contact with the reset switch 24, the first motor 3 and the second motor 8 both rotate reversely to reset, meanwhile, the hydraulic cylinder 19 works to drive the cutting motor 20 to move upwards, and the cutting motor 20 is reset through the hydraulic cylinder 19, so that the automation of the device is further improved;

similarly, when the fixed block 16 moves upwards, the light intensity of the outside world is received by the photoresistor 26 to be enhanced, the resistance of the photoresistor 26 is reduced, the photoresistor 26 is electrically connected with the electromagnet 28, the current passing through the electromagnet 28 is increased, the electromagnet 28 works, the electromagnet 28 and the magnetic block 31 attract each other, the second contact 32 is separated from the contact switch 33 at the moment, the cutting motor 20 automatically stops working, the cutting motor 20 can be effectively prevented from idling, and the energy is saved.

The above structure and process are shown in FIGS. 1-8.

Example 2

Referring to fig. 1-9, a light composite insulation board production device convenient for dust removal comprises a housing 1, wherein a first motor 3 is fixedly installed on the outer wall of the top end of the housing 1, a first output shaft 4 is fixedly installed on the output end of the first motor 3, the first output shaft 4 is connected with a transmission shaft 5 through belt transmission, two ends of the transmission shaft 5 are both connected with a rotating shaft 6 through belt transmission, the other end of the rotating shaft 6 is fixedly connected with a rotating disc 7, the other side of the rotating disc 7 is fixedly connected with a raised head 13, the outer wall of the raised head 13 is slidably connected with a movable frame 14, the lower surface of the movable frame 14 is fixedly connected with a connecting rod 15, the bottom end of the connecting rod 15 is fixedly connected with a fixed block 16, the lower surface of the fixed block 16 is provided with a mounting groove 25, and a photosensitive resistor 26 is fixedly installed inside the mounting groove 25;

a second motor 8 is fixedly installed on the outer wall of the top end of the shell 1, a second output shaft 9 is fixedly connected to the output end of the second motor 8, the second output shaft 9 is connected with a threaded rod 10 through belt transmission, the outer wall of the threaded rod 10 is connected with a movable block 18 in a threaded mode, a first contact 17 is fixedly connected to the bottom end of the movable block 18, a hydraulic cylinder 19 is fixedly connected to the bottom end of the movable block 18, a cutting motor 20 is fixedly connected to the output end of the hydraulic cylinder 19, an adjusting rod 21 is fixedly installed on the inner wall of the top end of the left side of the shell 1, an adjusting block 22 is slidably connected to the outer wall of the adjusting rod 21, and a reset switch 24 is fixedly installed on the outer wall of the adjusting block 22;

the board 11 is placed to the bottom inner wall fixedly connected with of shell 1, and the bottom inner wall fixed mounting of shell 1 has electro-magnet 28, the bottom inner wall fixedly connected with link 29 of shell 1, and the outer wall sliding connection of link 29 has slider 30, and the outer wall fixedly connected with magnetic path 31 of slider 30, the opposite side fixedly connected with second contact 32 of magnetic path 31, the outer wall fixed mounting of link 29 has contact switch 33, and the outer wall of link 29 has cup jointed spring 34.

The upper surface of the placing plate 11 is provided with an opening, the lower surface of the placing plate 11 is fixedly connected with a collecting box 12, the inner wall of the collecting box is transversely provided with a first filter screen 35, the bottom of the collecting box is provided with a dust hood 36, the bottom of the dust hood 36 is connected with an air inlet pipe 37, the right end of the air inlet pipe 37 is communicated with a dust box 38, the right end inside the dust collection box 38 is provided with a bracket 42, the left end of the bracket 42 is provided with dust collection liquid 43, the top of the bracket 42 is provided with a fan 41, the left air inlet of the fan 41 is provided with a second filter screen 40, an air outlet pipe 39 is arranged at the right side of the fan 41, the air outlet pipe 39 extends to the outside of the shell, dust and wood chips generated when the wood board is cut can be absorbed into the dust suction box 38 by the fan 41 and settled in dust suction liquid 43, the dust is filtered layer by layer through the filter screen, so that the fan 41 can discharge clean, environment-friendly and pollution-free air.

The other end of axis of rotation 6 runs through and extends to the inside of shell 1, the inner wall fixedly connected with slide bar of shell 1, the both ends of removing frame 14 all with the outer wall sliding connection of slide bar, the outer wall fixedly connected with protective housing 2 of shell 1, the both ends of transmission shaft 5 all are connected with the inner wall rotation of protective housing 2, the one end of axis of rotation 6 is connected with the inner wall rotation of protective housing 2, first contact 17 is located same horizontal plane with reset switch 24, and correspond each other, the outer wall threaded connection of regulating block 22 has set screw 23, set screw 23's the other end contacts with the outer wall of adjusting pole 21.

The bottom end of the fixed block 16 is fixedly connected with a light-transmitting plate 27 located at the mounting groove 25, the electromagnet 28 corresponds to the magnetic block 31, the magnetic poles of the corresponding surfaces are opposite, the second contact 32 and the contact switch 33 are located on the same horizontal plane and correspond to each other, one end of the spring 34 is fixedly connected with the outer wall of the sliding block 30, the other end of the spring 34 is fixedly connected with the outer wall of the connecting frame 29, the photoresistor 26 is electrically connected with the electromagnet 28, the second contact 32 is electrically connected with the cutting motor 20, and the first motor 3, the second motor 8 and the hydraulic cylinder 19 are all electrically connected with the reset switch 24.

The working principle is as follows:

when the light composite heat-insulation board cutting device is used, the light composite heat-insulation board is placed on the upper surface of the placing plate 11, the first motor 3 is started, the first motor 3 drives the first output shaft 4 to rotate, the first output shaft 4 drives the transmission shaft 5 to rotate through a belt, the transmission shaft 5 drives the rotating shaft 6 to rotate through the belt, the rotating shaft 6 drives the rotating disc 7 to rotate, the rotating disc 7 drives the raised head 13 to move, the raised head 13 drives the connecting rod 15 to move downwards through the rotating disc 7, the connecting rod 15 drives the fixed block 16 to move downwards, the fixed block 16 is in contact with the upper surface of the light composite heat-insulation board, the light composite heat-insulation board is fixed through extrusion of the fixed block 16, and the light composite heat-insulation board can be effectively prevented from shaking during cutting;

when the fixed block 16 is in contact with the light composite insulation board, the external light intensity received by the photoresistor 26 is weakened, the resistance value of the photoresistor 26 is increased, the photoresistor 26 is electrically connected with the electromagnet 28, the electromagnet 28 stops working due to the weakening of the current of the electromagnet 28, the electromagnet 28 is separated from the magnetic block 31, the spring 34 drives the sliding block 30 to move under the action of the spring 34, the second contact 32 is in contact with the contact switch 33 at the moment, the cutting motor 20 is started through the contact switch 33, the cutting motor 20 works, the hydraulic cylinder 19 is started at the same time, the hydraulic cylinder 19 drives the cutting motor 20 to move downwards, the cutting motor 20 is in contact with the light composite insulation board, and the wood board is cut;

dust and sawdust generated during board cutting can be absorbed into the dust collection box 38 by the fan 41 and settled in the dust collection liquid 43, and the dust is filtered layer by layer through the filter screen, so that the fan 41 is enabled to discharge clean, environment-friendly and pollution-free air.

Starting a second motor 8, driving a second output shaft 9 to move by the second motor 8, driving a threaded rod 10 to rotate by the second output shaft 9 through a belt, driving a moving block 18 to move left by the threaded rod 10, driving a cutting motor 20 to move left by the moving block 18 through a hydraulic cylinder 19, and cutting the light composite insulation board on the upper surface of the placing plate 11 by the cutting motor 20;

meanwhile, the moving block 18 drives the first contact 17 to move, when the first contact 17 is in contact with the reset switch 24, the first motor 3 and the second motor 8 both rotate reversely to reset, meanwhile, the hydraulic cylinder 19 works to drive the cutting motor 20 to move upwards, and the cutting motor 20 is reset through the hydraulic cylinder 19, so that the automation of the device is further improved;

similarly, when the fixed block 16 moves upwards, the light intensity of the outside world is received by the photoresistor 26 to be enhanced, the resistance of the photoresistor 26 is reduced, the photoresistor 26 is electrically connected with the electromagnet 28, the current passing through the electromagnet 28 is increased, the electromagnet 28 works, the electromagnet 28 and the magnetic block 31 attract each other, the second contact 32 is separated from the contact switch 33 at the moment, the cutting motor 20 automatically stops working, the cutting motor 20 can be effectively prevented from idling, and the energy is saved.

The structure and process are described with reference to FIGS. 1-9.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.