1. A rice noodle cutting machine is characterized in that: the automatic feeding device comprises a rack, and a conveying mechanism, an upper tool rest mechanism and a lower tool rest mechanism which are arranged on the rack, wherein the conveying mechanism comprises a conveying belt and a roller component for driving the conveying belt to advance, the conveying belt comprises a plurality of finished product conveying belts arranged in parallel at intervals and a scrap conveying belt, the scrap conveying belt is positioned on the side edge of the conveying belt, the upper tool rest mechanism comprises an upper tool rest driving mechanism, an upper tool rest driving shaft and a plurality of upper blades arranged on the upper tool rest driving shaft at intervals, the lower tool rest mechanism comprises a lower tool rest driving mechanism, a lower tool rest driving shaft and a plurality of lower blades arranged on the lower tool rest driving shaft at intervals, the upper blades correspond to the lower blades one by one, the upper blades adopt circular saw-tooth-shaped blades, the lower blades adopt circular blades, and the upper tool rest mechanism and the lower tool rest mechanism are respectively arranged above and below the conveying mechanism, stagger about last blade, the bottom knife of one-to-one and all be located the intermediate position department of conveyer belt, will treat the ground rice of cutting and put on the conveyer belt, the ground rice stores pylon is located the leftover bits conveyer belt, and the conveyer belt is carried the ground rice to last knife rest mechanism, bottom knife rest mechanism direction, and last blade compresses tightly the ground rice, and the bottom knife cuts off the ground rice, and the ground rice after the conveyer belt will cut off is carried away.

2. A rice noodle cutting machine according to claim 1, characterized in that: the conveying mechanism further comprises a conveying mechanism support, the roller assembly is mounted on the conveying mechanism support, and the roller assembly comprises a driving roller assembly, a driven roller assembly, a tensioning roller assembly, a driving roller assembly driving mechanism, a driven roller assembly driving mechanism and a tensioning roller assembly driving mechanism which respectively drive the driving roller assembly, the driven roller assembly and the tensioning roller assembly.

3. A rice noodle cutting machine according to claim 2, characterized in that: the driving roller assembly, the driven roller assembly and the tensioning roller assembly respectively comprise a round steel roller, a plurality of annular partition plate grooves are formed in the round steel roller at intervals, a bearing assembly I and a tensioning sliding block are installed at two ends of the round steel roller and fixed on a conveying mechanism support, a transmission chain wheel is installed at one end of the round steel roller, the driving roller assembly driving mechanism, the driven roller assembly driving mechanism and the tensioning roller assembly driving mechanism respectively comprise a speed reduction motor, a driving chain wheel, a driven chain wheel and a chain, and the driven chain wheel is connected with the corresponding transmission chain wheel through the chain.

4. A rice noodle cutting machine according to claim 3, characterized in that: the middle positions of the back surfaces of the finished product conveying belt and the angle material conveying belt are respectively provided with an annular boss, the annular bosses are embedded into partition plate grooves on the driving roller assembly, the driven roller assembly and the tensioning roller assembly, and the side edge of the front surface of the angle material conveying belt is provided with a plurality of convex nails arranged at intervals.

5. A rice noodle cutting machine according to claim 3, characterized in that: the frame on weld have a plurality of discharge baffle, discharge baffle and the discharge end butt joint of conveyer belt, a plurality of discharge baffle and finished product conveyer belt and angle material conveyer belt one-to-one.

6. A rice noodle cutting machine according to claim 3, characterized in that: a hanging rod discharging frame is welded on the rack and is in butt joint with the outer side edge of the angle material conveying belt; a waste material receiving hopper is also arranged on the rack, the waste material receiving hopper is positioned below one side of the conveying belt far away from the scrap conveying belt, and the waste material receiving hopper is aligned with the cutting positions of the upper blade and the lower blade; the frame is welded with a baffle plate which is positioned on the side surface of the angle material conveying belt.

7. A rice noodle cutting machine according to claim 3, characterized in that: the upper knife rest mechanism comprises an upper knife rest body, the upper knife rest driving mechanism is installed on the upper knife rest body, an upper knife rest driving shaft is installed below the upper knife rest body, bearing assemblies II are installed at two ends of the upper knife rest driving shaft, the upper knife rest driving mechanism is connected with the upper knife rest driving shaft through a chain, a plurality of upper blades are installed on the upper knife rest driving shaft at intervals, two sides of each upper blade are respectively provided with a material blocking plate, the material blocking plates are fixed on the upper knife rest body, and the upper blades are adjustable in the upper knife rest driving shaft in the left-right direction.

8. A rice noodle cutting machine according to claim 7, characterized in that: the upper blade can be adjusted left and right on the upper blade frame driving shaft through the expansion sleeve and the screw assembly.

9. A rice noodle cutting machine according to claim 3, characterized in that: the lower tool rest mechanism comprises a lower tool rest body, a lower tool rest driving mechanism is arranged below the lower tool rest body, a lower tool rest driving shaft is arranged on the lower tool rest body, bearing assemblies III are arranged at two ends of the lower tool rest driving shaft, the lower tool rest driving mechanism is connected with the lower tool rest driving shaft through a chain, and a plurality of lower blades are arranged on the lower tool rest driving shaft at intervals.

Background

In the production and processing technology of rice noodles, rice noodle cutting is an indispensable link, and the link needs to cut strip rice noodles to the length required correspondingly, which is related to the subsequent weighing and packaging of the rice noodles. The existing rice flour cutting machine has the following problems:

when rice flour is cut, the rice flour cannot be in an ordered and compressed state, so that the rice flour moves in the cutting process, and the cut rice flour is different in length and staggered with each other, so that the rice flour is not beneficial to subsequent weighing and packaging; continuous cutting cannot be realized, and the cutting efficiency is low.

Disclosure of Invention

The invention aims to make up the defects of the prior art, and provides a rice flour cutting machine, wherein a serrated upper blade is used for pressing rice flour, a circular lower blade is used for cutting the rice flour, a rice flour rod is always in an ordered and pressed state in the cutting process, the phenomena of rod disorder, rod falling, continuous cutting and the like are avoided, the cut rice flour is accurate in length and ordered in arrangement, and subsequent weighing and packaging are facilitated; utilize the conveying mechanism who includes many conveyer belts, realize the continuous cutting of ground rice, cut efficiently.

The invention is realized by the following technical scheme:

a rice flour cutting machine comprises a frame, a conveying mechanism, an upper cutter frame mechanism and a lower cutter frame mechanism, wherein the conveying mechanism, the upper cutter frame mechanism and the lower cutter frame mechanism are arranged on the frame, the conveying mechanism comprises a conveying belt and a roller assembly for driving the conveying belt to advance, the conveying belt comprises a plurality of finished product conveying belts arranged side by side at intervals and a scrap conveying belt, the scrap conveying belt is positioned on the side edge of the conveying belt, the upper cutter frame mechanism comprises an upper cutter frame driving mechanism, an upper cutter frame driving shaft and a plurality of upper blades arranged on the upper cutter frame driving shaft at intervals, the lower cutter frame mechanism comprises a lower cutter frame driving mechanism, a lower cutter frame driving shaft and a plurality of lower blades arranged on the lower cutter frame driving shaft at intervals, the upper blades correspond to the lower blades one by one, the upper blades adopt circular saw-toothed blades, the lower blades adopt circular blades, and the upper cutter frame mechanism and the lower cutter frame mechanism are respectively arranged above and below the conveying mechanism, stagger about last blade, the bottom knife of one-to-one and all be located the intermediate position department of conveyer belt, will treat the ground rice of cutting and put on the conveyer belt, the ground rice stores pylon is located the leftover bits conveyer belt, and the conveyer belt is carried the ground rice to last knife rest mechanism, bottom knife rest mechanism direction, and last blade compresses tightly the ground rice, and the bottom knife cuts off the ground rice, and the ground rice after the conveyer belt will cut off is carried away.

The conveying mechanism further comprises a conveying mechanism support, the roller assembly is mounted on the conveying mechanism support, and the roller assembly comprises a driving roller assembly, a driven roller assembly, a tensioning roller assembly, a driving roller assembly driving mechanism, a driven roller assembly driving mechanism and a tensioning roller assembly driving mechanism which respectively drive the driving roller assembly, the driven roller assembly and the tensioning roller assembly.

The driving roller assembly, the driven roller assembly and the tensioning roller assembly respectively comprise a round steel roller, a plurality of annular partition plate grooves are formed in the round steel roller at intervals, a bearing assembly I and a tensioning sliding block are installed at two ends of the round steel roller and fixed on a conveying mechanism support, a transmission chain wheel is installed at one end of the round steel roller, the driving roller assembly driving mechanism, the driven roller assembly driving mechanism and the tensioning roller assembly driving mechanism respectively comprise a speed reduction motor, a driving chain wheel, a driven chain wheel and a chain, and the driven chain wheel is connected with the corresponding transmission chain wheel through the chain.

The back intermediate position of finished product conveyer belt and angle material conveyer belt all be provided with annular boss, annular boss imbed the baffle inslot on initiative roller assembly, driven roller assembly, the tensioning roller assembly prevent the conveyer belt off tracking the positive side of angle material conveyer belt be equipped with the protruding nail of a plurality of intervals settings, two protruding nail distance are less than half of peg length.

The frame on weld have a plurality of discharge baffle, discharge baffle and the discharge end butt joint of conveyer belt, a plurality of discharge baffle and finished product conveyer belt and angle material conveyer belt one-to-one.

A hanging rod discharging frame is welded on the rack and is in butt joint with the outer side edge of the angle material conveying belt; a waste material receiving hopper is also arranged on the rack, the waste material receiving hopper is positioned below one side of the conveying belt far away from the scrap conveying belt, and the waste material receiving hopper is aligned with the cutting positions of the upper blade and the lower blade; the frame is welded with a baffle plate which is positioned on the side surface of the angle material conveying belt.

The upper knife rest mechanism comprises an upper knife rest body, the upper knife rest driving mechanism is installed on the upper knife rest body, an upper knife rest driving shaft is installed below the upper knife rest body, bearing assemblies II are installed at two ends of the upper knife rest driving shaft, the upper knife rest driving mechanism is connected with the upper knife rest driving shaft through a chain, a plurality of upper blades are installed on the upper knife rest driving shaft at intervals, two sides of each upper blade are respectively provided with a material blocking plate, the material blocking plates are fixed on the upper knife rest body, and the upper blades are adjustable in the upper knife rest driving shaft in the left-right direction.

The upper blade can be adjusted left and right on the upper blade frame driving shaft through the expansion sleeve and the screw assembly.

The lower tool rest mechanism comprises a lower tool rest body, a lower tool rest driving mechanism is arranged below the lower tool rest body, a lower tool rest driving shaft is arranged on the lower tool rest body, bearing assemblies III are arranged at two ends of the lower tool rest driving shaft, the lower tool rest driving mechanism is connected with the lower tool rest driving shaft through a chain, and a plurality of lower blades are arranged on the lower tool rest driving shaft at intervals.

The invention has the advantages that: 1. the rice noodle cutting machine has the advantages that the upper saw-toothed blade is used for pressing rice noodles, the lower circular blade is used for cutting rice noodles, rice noodle rods are always in an ordered and pressed state in the cutting process, the phenomena of rod disorder, rod falling, continuous cutting and the like are avoided, the cut rice noodles are accurate in length and ordered in arrangement, and subsequent weighing and packaging are facilitated;

2. the rice noodle cutting machine can realize continuous cutting of rice noodles, and has high cutting efficiency;

3. according to the rice noodle cutting machine, the adjustable upper blade component is used, so that the left-right distance between the upper blade and the lower blade can be conveniently adjusted, and the rice noodle cutting efficiency is improved;

4. the rice noodle maker has strong applicability, and the used upper and lower knife rest mechanisms can move up and down and are suitable for rice noodles of different specifications.

Drawings

Fig. 1 is an overall schematic view of the rice flour cutting machine of the present invention;

FIG. 2 is an overall schematic view of the conveyor mechanism of FIG. 1;

FIG. 3 is a general schematic view of the active roller assembly of FIG. 2;

FIG. 4 is an overall schematic view of the upper blade carrier mechanism of FIG. 1;

FIG. 5 is a cross-sectional view of the upper blade carrier mechanism of FIG. 3;

FIG. 6 is an overall schematic view of the lower blade carrier of FIG. 1;

FIG. 7 is a schematic view of a cutting process;

fig. 8 is a schematic view of a scrap conveyor belt.

Detailed Description

As shown in fig. 1, a rice noodle cutting machine comprises a frame 1, a conveying mechanism 2, an upper cutter frame mechanism 3 and a lower cutter frame mechanism 4, wherein the conveying mechanism 2 is arranged on the frame 1, the conveying mechanism 2 comprises a conveying belt and a roller assembly for driving the conveying belt to advance, the conveying belt comprises a plurality of finished product conveying belts 5 and a scrap conveying belt 6 which are arranged in parallel at intervals, the scrap conveying belt 6 is arranged on the side edge of the conveying belt, the upper cutter frame mechanism 3 comprises an upper cutter frame driving mechanism 7, an upper cutter frame driving shaft 8 and a plurality of upper cutter blades 9 arranged on the upper cutter frame driving shaft 8 at intervals, the lower cutter frame mechanism 4 comprises a lower cutter frame driving mechanism 10, a lower cutter frame driving shaft 11 and a plurality of lower cutter blades 12 arranged on the lower cutter frame driving shaft 11 at intervals, the upper cutter blades 9 correspond to the lower cutter blades 12 one by one, and the upper cutter blades 9 adopt circular saw-tooth-shaped blades, lower blade 12 adopts circular blade, upper slitter mechanism 3 and lower slitter mechanism 4 are installed respectively in conveying mechanism 2's top and below, the upper slitter 9 of one-to-one, lower blade 12 is left and right staggered and all is located the intermediate position department of conveyer belt, the rice flour 13 that will treat the cutting is put on the conveyer belt, rice flour stores pylon 14 is located leftover bits conveyer belt 6, the conveyer belt is with rice flour 13 toward upper slitter mechanism 3, 4 directions of lower slitter mechanism are carried, upper slitter 9 compresses tightly rice flour 13, lower blade 12 cuts off rice flour 13, the conveyer belt carries away the rice flour after cutting off.

The conveying mechanism 2 further comprises a conveying mechanism support 15, the roller assembly is mounted on the conveying mechanism support 15, and the roller assembly comprises a driving roller assembly 16, a driven roller assembly 17, a tensioning roller assembly 18, and a driving roller assembly driving mechanism, a driven roller assembly driving mechanism and a tensioning roller assembly driving mechanism which respectively drive the driving roller assembly 16, the driven roller assembly 17 and the tensioning roller assembly 18.

The driving roller assembly 16, the driven roller assembly 17 and the tensioning roller assembly 18 respectively comprise a round steel roller 19, a plurality of annular partition plate grooves 20 are formed in the round steel roller 19 at intervals, a bearing assembly I21 and a tensioning slide block 22 are installed at two ends of the round steel roller 19, the tensioning slide block 22 is fixed on the conveying mechanism support 15, a transmission chain wheel 23 is installed at one end of the round steel roller 19, the driving roller assembly driving mechanism, the driven roller assembly driving mechanism and the tensioning roller assembly driving mechanism respectively comprise a speed reduction motor, a driving chain wheel, a driven chain wheel and a chain, and the driven chain wheels are connected with the corresponding transmission chain wheels 23 through the chain.

The back middle positions of the finished product conveying belt 5 and the leftover conveying belt 6 are both provided with an annular boss 24, the annular boss 24 is embedded into the partition plate groove 20 on the driving roller assembly 16, the driven roller assembly 17 and the tensioning roller assembly 18 to prevent the conveying belt from deviating, the side edge of the front side of the leftover conveying belt 6 is provided with a plurality of convex nails 25 arranged at intervals, and the distance between every two adjacent convex nails 25 is less than half of the length of the rice flour hanging rod 14.

The frame 1 on weld have a plurality of discharging baffle 26, discharging baffle 26 and the discharge end butt joint of conveyer belt, a plurality of discharging baffle 26 with finished product conveyer belt 5 and leftover bits conveyer belt 6 one-to-one.

A hanging rod discharging frame 27 is welded on the rack 1, and the hanging rod discharging frame 27 is butted with the outer side edge of the angle material conveying belt 6; a waste receiving hopper 28 is also arranged on the frame 1, the waste receiving hopper 28 is positioned below one side of the conveyor belt far away from the scrap conveyor belt 6, and the waste receiving hopper 28 is aligned with the cutting positions of the upper blade 9 and the lower blade 12; a baffle plate 29 is welded on the frame 1, and the baffle plate 29 is positioned on the side surface of the scrap conveyor belt 6.

Go up knife rest mechanism 3 including last tool holder body 30, install on last tool holder body 30 go up knife rest actuating mechanism 7, install last tool holder drive shaft 8 below last tool holder body 30, bearing assembly two 31 is installed at 8 both ends of last tool holder drive shaft, go up knife rest actuating mechanism 7 and last tool holder drive shaft 8 and pass through the chain and be connected, a plurality of last blade 9 intervals are installed on last tool holder drive shaft 8, are equipped with striker plate 32 respectively in the both sides of every last blade 9, striker plate 32 is fixed on last tool holder body 30, last blade 9 go up the left and right sides adjustable on last tool holder drive shaft 8.

The upper blade 9 is adjustable to the left and right on the upper blade carrier drive shaft 8 by means of the expansion sleeve 33 and the screw assembly 34.

Lower tool rest mechanism 4 including lower tool rest body 35, install below lower tool rest body 35 lower tool rest actuating mechanism 10 installs lower tool rest drive shaft 11 on lower tool rest body 35, and bearing assembly three 36 is installed at lower tool rest drive shaft 1 both ends, lower tool rest actuating mechanism 10 passes through the chain with lower tool rest drive shaft 11 and is connected, a plurality of lower blades 12 interval are installed on lower tool rest drive shaft 11.

The rice noodle cutting machine of this embodiment operates as follows:

1) feeding: the rice flour hanging rod 14 and the rice flour 13 on the rice flour hanging rod are transversely placed on the conveying mechanism 2, namely, the rice flour hanging rod is placed on the finished product conveying belt 5 and the leftover material conveying belt 6, wherein the end of the rice flour hanging rod 14 is placed on the leftover material conveying belt 6, and the hanging rod can be prevented from inclining left and right and entering a cutting area to damage an upper blade and a lower blade due to the fact that the convex nails 25 are uniformly distributed on the side edge of the front face of the leftover material conveying belt 6;

the rice flour 13 moves along with the conveying belts to the upper and lower cutter frame mechanisms and is conveyed to a cutting position, a plurality of cutting positions are arranged at the cutting position, and each cutting position is provided with the upper and lower cutter frame mechanisms.

2) And (3) compacting: the rotation direction of the upper blade 9 at the cutting position is opposite to the advancing direction of the conveyer belt, the rotation direction of the lower blade 12 is consistent with the advancing direction of the conveyer belt, and the rice flour 13 continues to advance along each conveyer belt and enters a closed groove formed by a sawtooth sideline of the upper blade and a circular sideline of the lower blade. With the rotation of the upper blade, the rice noodles are in a compact state;

3) cutting: the rice noodles continue to move forward, the upper blade 9 rotates to press the rice noodles 13 tightly, and the lower blade 12 rotates to cut the rice noodles 13; the material baffle plate 32 is arranged at the cutting position of the upper knife rest mechanism 3, so that when rice flour is prevented from being cut, the rice flour bounces, the rice flour is made to be disordered and different in cutting length, and subsequent weighing and packaging of the rice flour are not facilitated.

4) Discharging: the cut rice flour finished products are output to a discharge baffle 26 along a finished product conveyer belt and are manually collected or directly output, weighed and packaged, rice flour hanging rods and scraps at the ends of the rice flour hanging rods are conveyed to a hanging rod discharge frame and a discharge baffle plate through the scrap conveyer belt and are manually collected and cleaned; the waste material at the other end directly falls into a waste material receiving hopper after being cut, and is manually collected and cleaned.

It should be noted that the upper saw-toothed blade of the rice noodle cutting machine of the present embodiment compresses rice noodles, the lower circular blade cuts rice noodles, and the rice noodle rod is always in an orderly and compressed state during the cutting process, so that the phenomena of rod disorder, rod falling, continuous cutting and the like are avoided, the cut rice noodles are accurate in length and orderly arranged, and the subsequent weighing and packaging are facilitated; the continuous cutting of the rice flour is realized, and the cutting efficiency is high; the applicability is strong, and the upper and lower knife rest mechanisms used can move up and down, thereby being suitable for rice noodles of different specifications.

It should be noted that the present invention is not limited to the above embodiments, and other similar or identical forms are also within the scope of the present invention.