CN220712687U - Automatic skin wrapping machine - Google Patents

Abstract

The utility model relates to the technical field of cheese wrapper machines, in particular to an automatic wrapper machine, which carries a dough sheet through a wrapper storage device, so that continuous production of equipment is facilitated; feeding auxiliary dough sheets into a conveying device through a feeding device; transporting the dough sheet through a conveying device; quantitatively pushing the cheese out of the dough cover through a pushing device, wrapping the cheese by matching with a driving device, cutting the dough cover after the wrapping is completed, pushing the processed cheese into a discharging device, and providing power for a wrapper clamping fixture through the driving device to wrap the cheese; the processed cheese is sent out of the equipment through the discharging device, so that the practicability of the device is improved; including storing up skin device, feedway, conveyer, drive arrangement, pusher and discharging device, feedway installs on storing up the skin device, and conveyer installs on storing up the skin device, and drive arrangement installs on storing up the skin device, and pusher and discharging device are all installed on storing up the skin device.

Description

Automatic skin wrapping machine

Technical Field

The utility model relates to the technical field of cheese wrapper machines, in particular to an automatic wrapper machine.

Background

In cheese production, a layer of face skin is coated on the cheese generally, the way of coating the face skin on the cheese can play a role in protecting the cheese, and prevent the cheese from being dried and hardened too early, in addition, the face skin can also help the cheese to keep the shape, prevent the cheese from deforming or cracking in the storage and transportation processes, and meanwhile, the face skin can also play a role in isolating and protecting the cheese, and prevent the surface of the cheese from being polluted and infected by bacteria from the outside.

In the existing cheese production process, the dough sheets are cut in advance by equipment, the cheese is quantitatively separated, and then the prepared cheese and the dough sheets are placed on a production line for wrapping processing, so that the production efficiency is low, and the automation degree of the equipment is insufficient.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a device for carrying the dough sheet through a sheet storage device, which is convenient for continuous production of equipment; feeding auxiliary dough sheets into a conveying device through a feeding device; transporting the dough sheet through a conveying device; quantitatively pushing the cheese out of the dough cover through a pushing device, wrapping the cheese by matching with a driving device, cutting the dough cover after the wrapping is completed, pushing the processed cheese into a discharging device, and providing power for a wrapper clamping fixture through the driving device to wrap the cheese; the cheese which is processed is sent out of the device through the discharging device, and the practicality of the device is improved.

The utility model relates to an automatic wrapper machine which comprises a wrapper storage device, a feeding device, a conveying device, a driving device, a pushing device and a discharging device, wherein the feeding device is arranged on the wrapper storage device; the flour skin is carried by the skin storage device, so that continuous production of equipment is facilitated; feeding auxiliary dough sheets into a conveying device through a feeding device; transporting the dough sheet through a conveying device; quantitatively pushing the cheese out of the dough cover through a pushing device, wrapping the cheese by matching with a driving device, cutting the dough cover after the wrapping is completed, pushing the processed cheese into a discharging device, and providing power for a wrapper clamping fixture through the driving device to wrap the cheese; the cheese which is processed is sent out of the device through the discharging device, so that the practicability of the device is improved.

Preferably, the leather storing device comprises a processing table, a support column, a material tray and supporting legs, wherein a group of material trays are respectively arranged at the left part and the right part of the upper end surface of the processing table through the support column, a plurality of groups of supporting legs are arranged on the lower end surface of the processing table, and the supporting legs are arranged on the bottom end surfaces of the supporting legs; support is provided through the processing platform, stores the face skin through the charging tray and carries out the face skin feed in production process, reduces the equipment displacement that equipment self vibration caused in the production and processing process through the stabilizer blade.

Preferably, the feeding device comprises a supporting table, a first driving motor and a feeding roller, wherein the feeding roller is arranged on the side surfaces of the left group of supporting columns and the right group of supporting columns through the supporting table, the feeding roller is positioned on the lower side of the material tray, the first driving motor is arranged on the front end surface of the supporting table, and the output end of the first driving motor penetrates through the supporting table to be connected with the feeding roller; the dough cover on the material tray is fed into the conveying device through the feeding roller, the first driving motor is started to transmit power to the feeding roller to drive the feeding roller to rotate, so that the dough cover is driven to move, the material tray is enabled to rotate to discharge the dough cover, and the dough cover breakage caused by direct pulling of the dough cover by the conveying device is prevented.

Preferably, the conveying device comprises a second driving motor, a driving belt pulley, a driven belt pulley, a transmission belt, glass protection boxes and a conveying roller, wherein the second driving motor is installed at the left and right sides of the lower part of the processing table through a supporting frame respectively, the driving belt pulley is installed at the output end of the second driving motor, a group of glass protection boxes are installed at the left and right sides of the upper end face of the processing table respectively, a group of driven belt pulleys are installed at the left and right sides of each group of glass protection boxes respectively, the transmission belt is sleeved on the driven belt pulley and the driving belt pulley, the rear part of the driven belt pulley penetrates through the rear end face of each glass protection box and extends to the rear side of each glass protection box to be connected with the conveying roller, and the rear part of each conveying roller is fixed on the upper end face of the processing table through the supporting frame; the second driving motor is started to drive the driving belt pulley to rotate, the driving belt pulley is matched with the driving belt pulley to drive the conveying roller to rotate, so that the face skin on the lower side of the conveying roller is transported to the middle of the processing table, operators are prevented from being injured through the glass protective box, and the protection performance of the device is improved.

Preferably, the driving device comprises a third driving motor, a driving roller, a first protective box, driven rollers, a transmission belt and a second protective box, wherein a group of supporting boxes are arranged on the lower end face of the processing table, the third driving motor is arranged on the lower end face of the supporting boxes, the output end of the third driving motor penetrates through the lower end face of the supporting boxes to extend into the supporting boxes, the driving roller is sleeved on the output end of the third driving motor, the first protective box and the second protective box are symmetrically arranged in the middle of the lower end face of the processing table, the driven rollers are arranged on the lower end face of the first protective box through rotating shafts, the transmission belt is sleeved on the driving rollers and the driven rollers, a group of rotating shafts are arranged in the second protective box and sleeved with a group of transmission rollers, the upper parts of the rotating shafts on the first protective box and the second protective box penetrate through the upper end face of the processing table to extend to the upper side of the processing table and are respectively connected with a group of wrapping leather, and the group of the transmission rollers in the first protective box are sleeved on the rotating shafts in the first protective box and are connected with the transmission rollers in the second protective box through the transmission belt; and the third driving motor is started to transmit power to the driving roller, and the driving roller, the driven roller and the driving belt are matched to drive the driving rollers in the first protective box and the second protective box to rotate, so that the two groups of skin wrapping clamping jigs on the upper side of the processing table are driven to rotate, skin wrapping processing is performed on cheese, the device has the double-station simultaneous processing capability, and the production efficiency of the device is improved.

Preferably, the pushing device comprises a blanking table, a storage box, a stop pin, a fixing frame, a rodless cylinder, pushing rods, a connecting seat and a section cylinder, wherein the blanking table is arranged at the front part of the upper end surface of the processing table, a group of circular holes are respectively formed in the left and right sides of the inner part of the blanking table, a group of storage box is respectively arranged at the left and right sides of the upper end surface of the blanking table, the stop pin is arranged on the lower end surface of the storage box and can move back and forth on the storage box, the lower parts of the storage box are communicated with the circular holes of the corresponding blanking table, the rear parts of the two groups of pushing rods are respectively inserted into the circular holes of the blanking table, the rodless cylinder is fixedly arranged on the front end surface of the processing table through the fixing frame, the movable end of the rodless cylinder is connected with the front end surfaces of the two groups of pushing rods through the connecting seat, and the two groups of section cylinders are symmetrically arranged on the middle part of the upper end surface of the processing table; during production, the stop pin is pumped to the front side of the storage box, cheese in the storage box falls into a circular hole of the blanking table, then the movable end of the rodless cylinder is controlled to move forwards, so that two groups of pushing rods push the cheese in the circular hole of the blanking table onto the dough sheet on the front side of the blanking table, after the dough sheet is wrapped by the cheese in cooperation with the wrapping mould, the dough sheet is cut off by opening the dough-cutting cylinder, and then the movable end of the rodless cylinder is controlled to extend continuously, so that the product is pushed into the discharging device continuously, and the degree of automation of the device is improved.

Preferably, the discharging device comprises a discharging hole, a collecting box, a pushing cylinder, a pushing plate, a discharging pipe and a sealing cylinder, wherein the rear part of the upper end face of the processing table is provided with the discharging hole, the collecting box is arranged on the lower end face of the discharging hole, a group of pushing cylinders are respectively arranged on the left end face and the right end face of the collecting box through brackets, the moving ends of the pushing cylinders extend to the inside of the collecting box through the left end face and the right end face of the collecting box and are respectively connected with the two groups of pushing plates, the middle part of the lower end face of the collecting box is connected with the discharging pipe, and the sealing cylinder is arranged on the front end face of the collecting box; after the pushing device pushes processed cheese into the discharge hole, the sealing cylinder is controlled to shrink and the two groups of pushing cylinders are controlled to extend so that the two groups of pushing plates push the cheese into the discharge pipe for output, and then the sealing cylinder is controlled to extend to seal the input end of the discharge pipe

Compared with the prior art, the utility model has the beneficial effects that: the flour skin is carried by the skin storage device, so that continuous production of equipment is facilitated; feeding auxiliary dough sheets into a conveying device through a feeding device; transporting the dough sheet through a conveying device; quantitatively pushing the cheese out of the dough cover through a pushing device, wrapping the cheese by matching with a driving device, cutting the dough cover after the wrapping is completed, pushing the processed cheese into a discharging device, and providing power for a wrapper clamping fixture through the driving device to wrap the cheese; the cheese which is processed is sent out of the device through the discharging device, so that the practicability of the device is improved.

Drawings

FIG. 1 is a schematic view of a first axial structure of the present utility model;

FIG. 2 is a schematic view of a second axial structure of the present utility model;

FIG. 3 is a schematic view of a first cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a second cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of a partially enlarged structure of the discharging device;

the reference numerals in the drawings: 1. a processing table; 2. a support column; 3. a material tray; 4. a support leg; 5. a support table; 6. a first driving motor; 7. a feed roller; 8. a second driving motor; 9. a driving pulley; 10. a driven pulley; 11. a drive belt; 12. a glass protective box; 13. a conveying roller; 14. a third driving motor; 15. a drive roll; 16. a first protective box; 17. driven roller; 18. a transmission belt; 19. a second protective box; 20. a blanking table; 21. a storage bin; 22. a striker pin; 23. a fixing frame; 24. a rodless cylinder; 25. a push rod; 26. a connecting seat; 27. a discharge hole; 28. a collection box; 29. a pushing cylinder; 30. a pushing plate; 31. a discharge pipe; 32. a section cutting cylinder; 33. and sealing the cylinder.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1, 2, 3, 4 and 5, the feeding device, the conveying device and the driving device are all arranged on the skin storage device;

firstly, manually installing a charging tray 3, filling cheese into a storage box 21, manually pulling the flour sheet out of the charging tray 3, feeding the flour sheet to the lower side of a conveying roller 13 after passing through a feeding roller 7, then pulling a stop pin 22 forwards to enable the cheese in the storage box 21 to fall into a circular hole of the blanking table 20, simultaneously starting a first driving motor 6 to transmit power to the feeding roller 7 to drive the feeding roller 7 to rotate, thereby driving the flour sheet to move, starting a second driving motor 8 to transmit power to a driving belt pulley 9 to drive the driving belt pulley 9 to rotate, driving the conveying roller 13 to rotate through the cooperation of a driven belt 10, a driving belt 11 and the driving belt 9, thereby transporting the flour sheet on the lower side of the conveying roller 13 to the middle of a processing table 1, then controlling the moving end of a rodless cylinder 24 to move forwards, enabling two groups of pushing rods 25 to push the cheese in the circular hole of the blanking table 20 onto the flour sheet on the front side of the blanking table 20, starting a third driving motor 14 to transmit power to the driving roller 15, driving the cheese sheet to rotate through the matching of the driving roller 15, a driven roller 17 and the driving belt 18, driving belt 19 and driving the driving belt 16 to drive the two groups of the driving belt 19 to drive the driving belt 9 to rotate, thereby further processing the flour sheet on the two groups to move forward, and the two groups of driving belt rollers to continue to roll the processing, thereby move the flour sheet on the two groups to be processed, and the end, and the processing is completed;

the leather storing device comprises a processing table 1, a support column 2, a material tray 3 and supporting legs 4, wherein a group of material trays 3 are respectively arranged at the left part and the right part of the upper end surface of the processing table 1 through the support column 2, a plurality of groups of supporting legs are arranged on the lower end surface of the processing table 1, and the supporting legs 4 are arranged on the bottom end surfaces of the supporting legs;

the feeding device comprises a supporting table 5, a first driving motor 6 and a feeding roller 7, wherein the feeding roller 7 is arranged on the side surfaces of the left group of supporting columns 2 and the right group of supporting columns through the supporting table 5, the feeding roller 7 is positioned on the lower side of the tray 3, the first driving motor 6 is arranged on the front end surface of the supporting table 5, and the output end of the first driving motor 6 passes through the supporting table 5 and is connected with the feeding roller 7;

the conveying device comprises a second driving motor 8, a driving belt pulley 9, driven belt pulleys 10, a transmission belt 11, glass protection boxes 12 and conveying rollers 13, wherein the second driving motor 8 is respectively arranged at the left and right sides of the lower part of the processing table 1 through a supporting frame, the driving belt pulley 9 is arranged at the output end of the second driving motor 8, a group of glass protection boxes 12 are respectively arranged at the left and right sides of the upper end surface of the processing table 1, a group of driven belt pulleys 10 are respectively arranged at the left and right sides of each group of glass protection boxes 12, the transmission belt 11 is sleeved on the driven belt pulleys 10 and the driving belt pulleys 9, the rear parts of the driven belt pulleys 10 penetrate through the rear end surfaces of the glass protection boxes 12 to extend to the rear sides of the glass protection boxes 12 and are connected with the conveying rollers 13, and the rear parts of the conveying rollers 13 are fixed on the upper end surface of the processing table 1 through brackets;

the driving device comprises a third driving motor 14, a driving roller 15, a first protective box 16, a driven roller 17, a transmission belt 18 and a second protective box 19, wherein a group of supporting boxes are arranged on the lower end face of the processing table 1, the third driving motor 14 is arranged on the lower end face of each supporting box, the output end of the third driving motor 14 penetrates through the lower end face of each supporting box to extend into each supporting box, the driving roller 15 is sleeved on the output end of the third driving motor 14, the first protective box 16 and the second protective box 19 are symmetrically arranged in the middle of the lower end face of the processing table 1, the driven roller 17 is arranged on the lower end face of the first protective box 16 through rotating shafts, the transmission belt 18 is sleeved on the driving roller 15 and the driven roller 17, a group of transmission rollers are arranged in the second protective box 19 in a sleeved mode, the upper parts of the rotating shafts on the first protective box 16 and the second protective box 19 extend to the upper side of the processing table 1 through the upper end face of each processing table 1 to be respectively connected with a group of wrapping tyres, and a group of transmission rollers are sleeved on the first protective box 16 and are connected with the second protective boxes through the transmission belt 19;

the pushing device comprises a blanking table 20, a storage box 21, a stop pin 22, a fixing frame 23, a rodless cylinder 24, pushing rods 25, a connecting seat 26 and a tangent plane cylinder 32, wherein the blanking table 20 is arranged at the front part of the upper end face of the processing table 1, a group of round holes are respectively formed in the left and right sides of the inner part of the blanking table 20, a group of storage box 21 is respectively arranged at the left and right sides of the upper end face of the blanking table 20, the stop pin 22 is arranged on the lower end face of the storage box 21, the stop pin 22 can move back and forth on the storage box 21, the lower part of the storage box 21 is communicated with the round holes of the corresponding blanking table 20, the rear parts of the two groups of pushing rods 25 are inserted into the round holes of the blanking table 20, the rodless cylinder 24 is fixedly arranged on the front end face of the processing table 1 through the fixing frame 23, the moving ends of the rodless cylinder 24 are connected with the front end faces of the two groups of pushing rods 25 through the connecting seat 26, and the two groups of tangent plane cylinders 32 are symmetrically arranged on the middle part of the upper end face of the processing table 1;

the flour skin is carried by the skin storage device, so that continuous production of equipment is facilitated; feeding auxiliary dough sheets into a conveying device through a feeding device; transporting the dough sheet through a conveying device; quantitatively pushing the cheese out of the dough cover through the pushing device, wrapping the cheese by matching with the driving device, cutting the dough cover after the wrapping is completed, pushing the processed cheese into the discharging device, and providing power for the wrapper clamping fixture through the driving device to wrap the cheese.

Example 2

The improvement on the first embodiment comprises a discharging device;

the processed cheese is sent out of the equipment through the discharging device, so that the practicability of the device is improved;

after the processed cheese is pushed into the discharge hole 27 by the pushing device, controlling the sealing cylinder 33 to shrink and controlling the two groups of pushing cylinders 29 to stretch so that the two groups of pushing plates 30 push the cheese into the discharge pipe 31 for output, and then controlling the sealing cylinder 33 to stretch so as to seal the input end of the discharge pipe 31;

the discharging device comprises a discharging hole 27, a collecting box 28, pushing cylinders 29, pushing plates 30, discharging pipes 31 and sealing cylinders 33, wherein the rear part of the upper end face of the processing table 1 is provided with the discharging hole 27, the collecting box 28 is arranged on the lower end face of the discharging hole 27, a group of pushing cylinders 29 are respectively arranged on the left end face and the right end face of the collecting box 28 through bracket mounting, the moving ends of the pushing cylinders 29 extend to the inside of the collecting box 28 through the left end face and the right end face of the collecting box 28 and are respectively connected with the two groups of pushing plates 30, the middle part of the lower end face of the collecting box 28 is connected with the discharging pipes 31, and the sealing cylinders 33 are arranged on the front end face of the collecting box 28.

As shown in fig. 1 to 5, in the automatic wrapper machine of the utility model, when the automatic wrapper machine works, firstly, a charging tray 3 is manually installed, cheeses are filled in a storage box 21, then the wrapper is manually pulled out from the charging tray 3 and is fed to the lower side of a conveying roller 13 after passing through a feeding roller 7, then a stop pin 22 is pulled forward to enable cheeses in the storage box 21 to drop into a circular hole of the blanking table 20, meanwhile, a first driving motor 6 is started to transmit power to the feeding roller 7 to drive the feeding roller 7 to rotate, thereby driving the wrapper to move, a second driving motor 8 is started to transmit power to a driving pulley 9 to drive a driving pulley 9 to rotate, the driven pulley 10, a driving belt 11 and the driving pulley 9 are matched to drive a conveying roller 13 to rotate, the wrapper at the lower side of the conveying roller 13 is conveyed to the middle of a processing table 1 through the driven pulley 10, then the moving end of a rodless cylinder 24 is controlled to move forwards, so that cheeses in the circular hole of the blanking table 20 are pushed to the front side of the blanking table 20 by two groups of a pushing rod 25, then a third driving motor 14 is started to transmit power to the driving roller 15, the driving pulley 17 and a cheese winding drum 17 is driven by the driving pulley 9 to drive the driving pulley 33, the cheese winding drum 33 is continuously conveyed to the two groups of the sealing roller 33, and then the sealing end of the wrapper tube is stretched out of the sealing drum is controlled to be processed, and the sealing drum 33 is continuously moved, and the sealing end of the wrapper tube is stretched out of the sealing drum is stretched, and the sealing drum is stretched out, and the end is stretched out from the sealing drum is stretched.

The cutting cylinder 32, the first driving motor 6, the second driving motor 8, the rodless cylinder 24, the third driving motor 14, the sealing cylinder 33 and the pushing cylinder 29 of the automatic wrapper machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instructions without creative labor for the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (1)

1. The automatic skin wrapping machine is characterized by comprising a skin storage device, a feeding device, a conveying device, a driving device, a pushing device and a discharging device, wherein the feeding device is arranged on the skin storage device, the conveying device is arranged on the skin storage device, the driving device is arranged on the skin storage device, the pushing device is arranged on the skin storage device, and the discharging device is arranged on the skin storage device; the leather storing device comprises a processing table (1), a support column (2), a material tray (3) and supporting legs (4), wherein a group of material trays (3) are respectively arranged at the left part and the right part of the upper end surface of the processing table (1) through the support column (2), a plurality of groups of supporting legs are arranged on the lower end surface of the processing table (1), and the supporting legs (4) are arranged on the bottom end surfaces of the supporting legs; the feeding device comprises a supporting table (5), a first driving motor (6) and a feeding roller (7), wherein the feeding roller (7) is arranged on the side surfaces of the left group of supporting columns (2) and the right group of supporting columns through the supporting table (5), the feeding roller (7) is positioned on the lower side of the material tray (3), the first driving motor (6) is arranged on the front end surface of the supporting table (5), and the output end of the first driving motor (6) penetrates through the supporting table (5) to be connected with the feeding roller (7); the conveying device comprises a second driving motor (8), a driving belt pulley (9), driven belt pulleys (10), a driving belt (11), glass protection boxes (12) and conveying rollers (13), wherein the second driving motor (8) is installed on the left and right sides of the lower part of the processing table (1) through a supporting frame respectively, the driving belt pulley (9) is installed on the output end of the second driving motor (8), a group of glass protection boxes (12) are installed on the left and right sides of the upper end face of the processing table (1), a group of driven belt pulleys (10) are installed on the left and right sides of each group of glass protection boxes (12), the driving belt (11) is sleeved on the driven belt pulleys (10) and the driving belt pulleys (9), the rear parts of the driven belt pulleys (10) penetrate through the rear end faces of the glass protection boxes (12) to extend to the rear sides of the glass protection boxes (12) to be connected with the conveying rollers (13), and the rear parts of the conveying rollers (13) are fixed on the upper end faces of the processing table (1) through the supporting frame; the driving device comprises a third driving motor (14), a driving roller (15), a first protective box (16), a driven roller (17), a transmission belt (18) and a second protective box (19), wherein a group of supporting boxes are arranged on the lower end face of the processing table (1), the third driving motor (14) is arranged on the lower end face of the supporting boxes, the output end of the third driving motor (14) penetrates through the lower end face of the supporting boxes to extend into the supporting boxes, the driving roller (15) is sleeved on the output end of the third driving motor (14), the first protective box (16) and the second protective box (19) are symmetrically arranged in the middle of the lower end face of the processing table (1), the driven roller (17) is arranged on the lower end face of the first protective box (16) through rotating shafts, the transmission belt (18) is sleeved on the driving roller (15) and the driven roller (17), a group of rotating shafts are arranged in the second protective box (19) in a sleeved mode, and the upper parts of the rotating shafts on the first protective box (16) and the second protective box (19) penetrate through the upper end face of the processing table (1) to extend to the first protective box (16) and are connected with the first protective box (16) through the rotating shafts respectively; the pushing device comprises a blanking table (20), a storage box (21), a stop pin (22), a fixing frame (23), a rodless cylinder (24), pushing rods (25), connecting seats (26) and a tangent plane cylinder (32), wherein the blanking table (20) is arranged at the front part of the upper end face of the processing table (1), a group of circular holes are respectively formed in the left and right sides of the interior of the blanking table (20), a group of storage boxes (21) are respectively arranged at the left and right sides of the upper end face of the blanking table (20), the stop pin (22) is arranged on the lower end face of the storage box (21), the stop pin (22) can move back and forth on the storage box (21), the lower parts of the storage boxes (21) are communicated with the circular holes of the corresponding blanking table (20), the rear parts of the two groups of pushing rods (25) are all inserted into the circular holes of the blanking table (20), the rodless cylinder (24) are fixedly arranged on the front end face of the processing table (1) through the fixing frame (23), the moving end of the rodless cylinder (24) is connected with the front end faces of the two groups of pushing rods (25) through the connecting seats (26), and the upper end faces of the two groups of the pushing rods (32) are symmetrically arranged on the upper end faces of the processing table (1); the discharging device comprises a discharging hole (27), a collecting box (28), a pushing cylinder (29), a pushing plate (30), discharging pipes (31) and sealing cylinders (33), wherein the discharging hole (27) is formed in the rear portion of the upper end face of the processing table (1), the collecting box (28) is mounted on the lower end face of the discharging hole (27), a group of pushing cylinders (29) are mounted on the left end face and the right end face of the collecting box (28) through brackets respectively, the moving ends of the pushing cylinders (29) penetrate through the left end face and the right end face of the collecting box (28) and extend to the inside of the collecting box (28) to be connected with the two groups of pushing plates (30) respectively, the discharging pipes (31) are connected in the middle of the lower end face of the collecting box (28), and the sealing cylinders (33) are mounted on the front end face of the collecting box (28).