CN114408273B

CN114408273B - Tableware distributor

Info

Publication number: CN114408273B
Application number: CN202210172943.7A
Authority: CN
Inventors: 斯孝胜; 王喜强; 方烽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2024-03-29
Anticipated expiration: 2042-02-22
Also published as: CN114408273A

Abstract

The invention discloses a tableware distributor, which comprises a first conveyer belt component and a second conveyer belt component which are symmetrically arranged, wherein the input ends of the first conveyer belt component and the second conveyer belt component are respectively provided with a distributing cylinder, the output ends of the distributing cylinders are obliquely provided with distributing plates, one sides of the two distributing plates are symmetrically and parallelly provided with material guide plates, and when a row of tableware passes between the two material guide plates and reaches the distributing plates; through this device can be with the tableware of single row transport through the feed cylinder propelling movement of both sides arrangement to the first conveyer belt subassembly and the second conveyer belt subassembly of both sides on to realize carrying the double to the material, more high-efficient when in actual use, and can formulate the width of first conveyer belt subassembly and second conveyer belt subassembly according to the specific model of tableware in actual operation, thereby can use the vanning of two sets of not unidimensional tableware, high-efficient and application scope is wide.

Description

Tableware distributor

Technical Field

The invention relates to the technical field of tableware boxing devices, in particular to a tableware distributor.

Background

The traditional tableware needs to be packed by manpower, so that a large amount of manpower is consumed, the cost is high, meanwhile, when the manpower is always tired, the speed is slower and slower, the efficiency is lower and lower, and based on the problems, the full-automatic packaging tableware boxing machine capable of solving the problems needs to be provided.

The Chinese patent No. 109677681B discloses a full-automatic packaging tableware boxing machine, which comprises a boxing machine body, wherein the boxing machine body comprises a first supporting frame and a second supporting frame, a conveying link is arranged at the position of the top surface of the first supporting frame, the conveying link comprises a primary conveying belt and a secondary conveying belt, a tableware pusher is arranged at the position of the top of the secondary conveying belt, a rubber box conveying belt is arranged at the position of the right side surface of the second supporting frame, a boxing auxiliary device is arranged at the position of the top surface of the second supporting frame, and a finished product conveying belt is arranged at the position of the middle of the first supporting frame; the device is provided with the structures of a conveying link, a boxing auxiliary device, a finished product conveying belt and the like, packaged tableware can be sequentially placed in the glue boxes, then the filled glue boxes are conveyed to the designated positions, the whole process does not need manual operation, only the manual supervision is needed, the manual labor intensity is greatly reduced, and meanwhile, the working efficiency is improved.

But this equipment is single production line to the in-process that the tableware was vaned, is single row transportation to the tableware transportation in-process, and transport efficiency receives certain restriction, and this equipment if adopt double or multirow's transportation mode to transport the tableware, then need enlarge the production line, leads to its equipment main part volume great, and area is big, and the practicality is not enough.

Therefore, it is necessary to provide a tableware dispenser which solves the above technical problems.

Disclosure of Invention

The invention aims to provide a tableware distributor, which aims to solve the problems that in the prior art, a single production line is adopted in the process of boxing tableware, single-row transportation is adopted in the process of transporting tableware, the transportation efficiency is limited to a certain extent, and if the tableware is transported in a double-row or multi-row transportation mode, the production line needs to be enlarged, so that the main body of the tableware is large in size, large in occupied area and insufficient in practicability.

Based on the thought, the invention provides the following technical scheme: the automatic tableware feeding device comprises a first conveying belt assembly and a second conveying belt assembly which are symmetrically arranged, wherein the input ends of the first conveying belt assembly and the second conveying belt assembly are respectively provided with a material distributing cylinder, the output ends of the material distributing cylinders are obliquely provided with material distributing plates, one sides of the two material distributing plates are symmetrically and parallelly provided with material guiding plates, when a row of tableware passes between the two material guiding plates and reaches the material distributing plates, the material distributing cylinders on the first conveying belt assembly push the tableware onto the second conveying belt assembly through the material distributing plates, and the material distributing cylinders on the second conveying belt assembly push the passed tableware onto the first conveying belt assembly through the material distributing plates;

a partition board for isolating the two rows of tableware is arranged between the first conveying belt assembly and the second conveying belt assembly.

As a further scheme of the invention: the output end of first conveyer belt subassembly and second conveyer belt subassembly is provided with the striker plate respectively, the outside of striker plate is provided with the pushing away material cylinder, the flexible end of pushing away material cylinder is provided with the pushing away flitch of slope, form the material passageway that supplies the tableware to pass through between pushing away flitch and the baffle.

As a further scheme of the invention: the bottom of first conveyer belt subassembly and second conveyer belt subassembly is provided with the actuating cylinder, the flexible end of actuating cylinder is provided with articulated seat, the output position of first conveyer belt subassembly and second conveyer belt subassembly is close to articulated seat department and is provided with integrated into one piece's backup pad and backup pad respectively, fixedly connected with connecting block on the backup pad is close to the side of articulated seat, the connecting block articulates mutually with articulated seat, the backup pad top sets up to arcly.

As a further scheme of the invention: the back of backup plate is provided with the pin, and when driving cylinder drove backup pad and backup plate through articulated seat and connecting block and removed, the blocking through the pin to the backup plate makes the backup plate slope, and the output of first conveyer belt subassembly and second conveyer belt subassembly is arranged in to its one end of slope.

As a further scheme of the invention: one side of the backup pad, which is far away from the first conveyer belt component and the second conveyer belt component, is provided with a charging plate, the charging plate is arranged into an arc shape, the arc opening direction of the charging plate is vertical to the conveying direction, a supporting rod is fixedly connected to the outer side of the charging plate, rotating rods are arranged at two ends of the supporting rod, the supporting rod penetrates through the rotating rods (34) and is fixedly connected with the rotating rods, and the rotating rods are obliquely arranged.

As a further scheme of the invention: the bottom of dwang has arranged the support bar, the bottom of support bar is provided with the revolving cylinder, the output of revolving cylinder is connected with the boss, the top of support bar is arranged in to the boss.

As a further scheme of the invention: the top of two charging plates is provided with the locating plate parallel with tableware direction of delivery, the outside fixedly connected with fixed beam of locating plate, the top of fixed beam is provided with the location cylinder, one side that the location cylinder is close to first conveyer belt subassembly and second conveyer belt subassembly is provided with presses the material cylinder, be connected with the pressure flitch on the flexible end of pressure material cylinder.

As a further scheme of the invention: the top outside of loading board is provided with the slide rail, the slide rail is on a parallel with the direction of delivery of first conveyer belt subassembly and second conveyer belt subassembly, and sliding fit has the slider on the slide rail, fixedly connected with slide on the slide, one side that first conveyer belt subassembly and second conveyer belt subassembly were kept away from to the slide is provided with the liftout cylinder, and the flexible end of liftout cylinder is connected with the liftout board.

As a further scheme of the invention: the output end of the first conveying belt assembly and the output end of the second conveying belt assembly are provided with workbin conveying belt assemblies, jacking air cylinders are arranged on two sides of each workbin conveying belt assembly, and the telescopic ends of the jacking air cylinders are connected with top plates.

Compared with the prior art, the invention has the beneficial effects that: through this device can be with the tableware of single row transport through the feed cylinder propelling movement of both sides arrangement to the first conveyer belt subassembly and the second conveyer belt subassembly of both sides on to realize carrying the double to the material, at the in-process to container vanning, use this mode can conveniently load the tableware on the container fast to loading is neat quick, the effect preferred, more high-efficient when in actual use, and can formulate the width of first conveyer belt subassembly and second conveyer belt subassembly according to the specific model of tableware in actual operation, thereby can use the vanning of two sets of not unidimensional tableware, high efficiency and application scope are wide, and device overall structure is compact area is little, the production is raised originally and is low.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the first and second conveyor belt assemblies of the present invention;

FIG. 4 is an enlarged view of the structure of portion A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic view of the jacking cylinder and roof construction of the present invention;

FIG. 6 is a schematic view of the structure of the locating plate and the skateboard of the present invention;

FIG. 7 is an enlarged view of the portion B of FIG. 5 in accordance with the present invention;

FIG. 8 is a schematic view of the structure of the ejector plate and the ejector cylinder of the present invention;

FIG. 9 is a schematic view of a separator and pusher plate structure of the present invention;

FIG. 10 is a schematic view of the structure of the pressing cylinder and the pressing plate of the present invention;

fig. 11 is an external configuration diagram of the present invention.

In the figure: 1. a first conveyor belt assembly; 2. a material guide plate; 3. a material distributing cylinder; 4. a second conveyor belt assembly; 5. a pushing plate; 6. a pushing cylinder; 7. a bin conveyor belt assembly; 8. a limiting plate; 9. a frame; 10. a material pressing cylinder; 11. a pressing plate; 12. a material dividing plate; 13. a liftout plate; 14. a liftout cylinder; 15. positioning a cylinder; 16. a striker plate; 17. a partition plate; 18. a slide rail; 19. a support rod; 20. a slide block; 21. a slide plate; 22. a loading plate; 23. a support plate; 24. a backup plate; 25. a connecting block; 26. a hinge base; 27. a driving cylinder; 28. a positioning plate; 29. a fixed beam; 30. a top plate; 31. jacking the air cylinder; 32. a compacting cylinder; 33. a rotary cylinder; 34. a rotating lever; 35. a boss; 36. a support bar; 37. a stop lever.

Detailed Description

As shown in fig. 1-3, a tableware dispenser comprises a frame 9 and a feed box conveyer belt assembly 7 arranged at the bottom end of the frame 9, wherein a first conveyer belt assembly 1 and a second conveyer belt assembly 4 are arranged on the outer side of the frame 9 and are respectively used for conveying packaged tableware sets, the first conveyer belt assembly 1 and the second conveyer belt assembly 4 are respectively composed of a common conveyer belt on the market and a bracket for installing the conveyer belt, the output ends of the first conveyer belt assembly 1 and the second conveyer belt assembly 4 extend to the inside of the frame 9 and are placed at the top of the feed box conveyer belt assembly 7, and when the tableware dispenser is used, packaged tableware is conveyed to the top of a box body on the feed box conveyer belt assembly 7 through the first conveyer belt assembly 1 and the second conveyer belt assembly 4, and after being placed in order, the tableware sets up in the box body and the packaged tableware is conveyed through the feed box conveyer belt assembly 7.

Further, the input ends of the first conveyer belt component 1 and the second conveyer belt component 4 are respectively provided with an infrared sensor, when tableware arrives at the input ends of the first conveyer belt component 1 and the second conveyer belt component 4, the tableware can be detected through the infrared sensors, the input ends of the first conveyer belt component 1 and the second conveyer belt component 4 are further provided with a distributing cylinder 3 connected with the infrared sensors, in actual use, the output ends of the infrared sensors are connected with a PLC controller to control the distributing cylinder 3, the output ends of the distributing cylinders 3 are obliquely provided with distributing plates 12, one sides of the two distributing plates 12 are symmetrically and parallelly provided with material guiding plates 2, in actual use, a group of tableware is moved to the input ends of the first conveyer belt component 1 and the second conveyer belt component 4 and is captured by the infrared sensors, then the tableware is pushed onto the second conveyer belt component 4 through the distributing cylinder 12 by the distributing cylinders 3 on the first conveyer belt component 1, and the tableware is pushed onto the first conveyer belt component 1 through the distributing cylinders 12.

In summary, through the structure, the tableware that the single row was carried can be pushed to the first conveyer belt subassembly 1 and the second conveyer belt subassembly 4 of both sides through the feed cylinder 3 that both sides were arranged to realize carrying the double to the material, more high-efficient when in actual use, and can formulate the width of first conveyer belt subassembly 1 and second conveyer belt subassembly 4 according to the specific model of tableware in actual operation, thereby can use the vanning of two sets of different sizes tableware, high-efficient and application scope is wide.

As shown in fig. 3-6, a partition 17 is provided between the first conveyor assembly 1 and the second conveyor assembly 4 for separating the double row of ducts of cutlery so that the two rows of cutlery enter the top of the first conveyor assembly 1 and the second conveyor assembly 4 completely.

Further, the output end of the first conveying belt assembly 1 and the output end of the second conveying belt assembly 4 are provided with baffle plates 16 fixed with the support, the outer sides of the baffle plates 16 are provided with pushing air cylinders 6, the telescopic ends of the pushing air cylinders 6 are provided with pushing plates 5, the pushing plates 5 are obliquely arranged, the oblique directions of the pushing plates are gradually close to tableware in transportation, at the moment, material channels for the tableware to pass through are formed between the pushing plates 5 and the partition plates 17, and when two rows of tableware in transportation enter the material channels on two sides respectively, the pushing plates 5 are driven to move through the pushing air cylinders 6, so that the tableware is pushed to be tightly attached to the partition plates 17 through the pushing plates 5.

To sum up, the tableware that is two rows of transportation is fixed a position through this structure for tableware in the transportation is closely with baffle 17 mutually, thereby is convenient for later stage to the accurate vanning of tableware, avoids the tableware disordered at vanning in-process.

As shown in fig. 6-10, a driving cylinder 27 fixed with a bracket is arranged at the bottom of the first conveyor belt assembly 1 and the second conveyor belt assembly 4, a hinge seat 26 is arranged at the telescopic end of the driving cylinder 27, a supporting plate 23 and a backing plate 24 are arranged at the position, close to the hinge seat 26, of the output end of the first conveyor belt assembly 1 and the second conveyor belt assembly 4, the supporting plate 23 and the backing plate 24 are integrally formed, a connecting block 25 is fixedly connected to one side surface, close to the hinge seat 26, of the backing plate 24, and the connecting block 25 is hinged with the hinge seat 26, so that the supporting plate 23 and the backing plate 24 can be driven to move back and forth through the telescopic movement of the driving cylinder 27.

Further, a stop lever 37 is arranged on the back of the backup plate 24, the stop lever 37 is fixed with the frame 9, when the driving cylinder 27 drives the supporting plate 23 and the backup plate 24 to move through the hinge seat 26 and the connecting block 25, the stop lever 37 is utilized to stop the backup plate 24, so that the whole supporting plate 23 and the backup plate 24 incline relative to the whole hinge seat 26, and the inclined direction faces the first conveying belt assembly 1 and the second conveying belt assembly 4, the top of the boss is close to the conveying belt surfaces of the first conveying belt assembly 1 and the second conveying belt assembly 4, and the top of the backup plate 24 is arc-shaped, so that the backup plate 24 is favorably connected with the first conveying belt assembly 1 and the second conveying belt assembly 4, and tableware of the first conveying belt assembly 1 and the second conveying belt assembly 4 can be more smoothly transited to the supporting plate 23 and the backup plate 24.

The support plate 23 is provided in an arc shape here so as to be capable of being better engaged with the outer circumferential surface of the tableware, thereby stably transporting the tableware.

Still further, be provided with loading plate 22 in the one side that backup pad 23 kept away from first conveyer belt subassembly 1 and second conveyer belt subassembly 4, loading plate 22 sets up to the arc, and the arc opening direction and the direction of delivery of loading plate 22 are perpendicular, when making the tableware fall to loading plate 22, can be better rather than the looks adaptation, and the outside fixedly connected with branch 19 of loading plate 22, the both ends of branch 19 are all with frame 9 swivelling joint, and all be provided with dwang 34 at the both ends of branch 19, branch 19 passes dwang 34 and rather than fixed connection, and dwang 34 slope sets up, in its bottom arrangement support bar 36, in-process, the bottom overlap joint of dwang 34 is at the top of support bar 36, and be provided with revolving cylinder 33 in the bottom of support bar 36, the output of revolving cylinder 33 is connected with boss 35, boss 35 is arranged at the top of 36, can drive boss 35 and upwards move through revolving cylinder 33, and then drive dwang 34 and rotate, thereby drive loading plate 22 through branch 19, when the loading plate 22 of both sides is close to each other, the synthetic when holding plate 22 of both sides is close to each other, the two pairs of tableware are held in a stable container of container, can be held to the inside the tableware, the inside the two pairs of tableware can be held in a container, and the container is held to the inside when the tableware is held in a container is kept close to the space to the inside to the loading plate 22, and the two pairs of tableware is held down.

In order to avoid toppling in the process of stacking tableware, a positioning plate 28 parallel to the conveying direction of the tableware is arranged at the center line position of the tops of the two charging plates 22, a fixed beam 29 is fixedly connected to the outer side of the positioning plate 28, a positioning cylinder 15 is arranged at the top of the fixed beam 29, the output end of the positioning cylinder 15 is connected with the fixed beam 29, a material pressing cylinder 10 is arranged at one side of the positioning cylinder 15, which is close to the first conveying belt assembly 1 and the second conveying belt assembly 4, and a material pressing plate 11 is connected to the telescopic end of the material pressing cylinder 10;

specifically, the pressing plate 11 is provided in a U shape, and when two sets of tableware enter the loading plate 22 through the supporting plate 23, the two sets of tableware are separated by the positioning plate 28, and at this time, the pressing cylinder 10 drives the pressing plate 11 to move down to the back of the tableware, thereby preventing the tableware from toppling over, and facilitating orderly stacking of the tableware.

At the moment, the side of the tableware, which is close to the first conveyor belt assembly 1 and the second conveyor belt assembly 4, is limited by the material pressing plate 11, and the side of the tableware, which is far away from the first conveyor belt assembly 1 and the second conveyor belt assembly 4, is limited by the sliding plate 21;

specifically, a sliding rail 18 is fixedly connected inside the frame 9, the sliding rail 18 is parallel to the conveying direction of the first conveying belt assembly 1 and the second conveying belt assembly 4, a sliding block 20 is slidably matched with the sliding rail 18, a sliding plate 21 is fixed with the sliding block 20, a material ejection cylinder 14 is arranged on one side, away from the first conveying belt assembly 1 and the second conveying belt assembly 4, of the sliding plate 21, and a material ejection plate 13 is connected to the telescopic end of the material ejection cylinder 14.

During specific use, two groups of tableware are distributed and transported to the output ends of the first conveyor belt assembly 1 and the second conveyor belt assembly 4, the supporting plate 23 and the backup plate 24 are driven to move towards the first conveyor belt assembly 1 and the second conveyor belt assembly 4 through the driving air cylinders 27, the supporting plate 23 and the backup plate 24 are inclined to one side of the first conveyor belt assembly 1 and one side of the second conveyor belt assembly 4 through the limit of the stop rods 37, at the moment, the tableware passes through the output ends of the first conveyor belt assembly 1 and the second conveyor belt assembly 4 and slides onto the supporting plate 23 through the backup plate 24, the supporting plate 23 is arc-shaped and is matched with the tableware, and can well support the tableware, so that the tableware can be supported by the backup plate 24 and the supporting plate 23, and then the supporting plate 23 and the backup plate 24 are driven to move towards the direction away from the first conveyor belt assembly 1 and the second conveyor belt assembly 4 through the driving air cylinders 27 and are arranged on one side of the loading plate 22;

the connection relation between the connecting block 25 and the hinge seat 26 is further limited, the connecting block 25 can rotate clockwise by 0-90 degrees around the hinge seat 26, the connecting block 25 can be limited by extrusion of the hinge seat 26 and the connecting block 25 when the connecting block 25 rotates anticlockwise, the anticlockwise rotation of the connecting block 25 is avoided, the included angle between the supporting plate 23 and the leaning plate 24 in the initial state is 85-88 degrees, and when tableware slides onto the supporting plate 23 through the leaning plate 24, the tableware is in a small-angle inclined state, and the tableware can be prevented from falling off from the supporting plate 23 in the tableware transportation process;

when the driving cylinder 27 drives the supporting plate 23 and the backup plate 24 to move continuously in the direction away from the first conveying belt assembly 1 and the second conveying belt assembly 4, the tableware at the top of the supporting plate 23 can be moved to the top of the charging plate 22, at the moment, the pressing cylinder 10 drives the pressing plate 11 to move downwards to the back of the tableware, the output end of the driving cylinder 27 retracts to drive the supporting plate 23 and the backup plate 24 to reset, so that the tableware is convenient to be transported next time, when the next time the supporting plate 23 drives the tableware to move to one side of the pressing plate 11, the pressing plate 11 moves upwards, the driving cylinder 27 drives the stacked tableware to move forwards integrally to a position of one tableware, then the pressing plate 11 stacks the tableware on the charging plate 22 downwards to the back of the newly stacked tableware, at the moment, the pressing plate 11 limits the tableware to prevent the tableware from dumping, tableware stacked on the top of the loading plate 22 is placed between the pressing plate 11 and the sliding plate 21, along with continuous stacking of the tableware, the sliding plate 21 can be extruded to move backwards, the sliding plate 21 can enable the ejection cylinder 14 to retract, after a certain amount of tableware is stacked on the loading plate 22, the telescopic end of the rotary cylinder 33 drives the convex strips to move downwards, so that the supporting strips 36 are enabled to move downwards, at the moment, the rotary rod 34 can be enabled to rotate under the action of self gravity, the loading plate 22 is driven to rotate outwards through the supporting rods 19 to be opened, the tableware originally placed between the two loading plates 22 falls into the box body, and then the ejection cylinder 14 drives the sliding plate 21 to move to one end, close to the first conveying belt assembly 1 and the second conveying belt assembly 4, of the loading plate 22 through the telescopic end of the ejection cylinder 14, so that next group of tableware can be stacked conveniently.

As shown in fig. 1, in actual use, lifting cylinders 31 are arranged on two sides of the bin conveyor belt assembly 7, telescopic ends of the lifting cylinders 31 are connected with a top plate 30, limiting plates 8 for limiting the bin are further arranged on two sides of the bin conveyor belt assembly 7 and located at the top of the top plate 30, when the bin moves to the top plate 30 along with the conveyor belt, the telescopic ends of the lifting cylinders 31 drive the top plate 30 to move upwards so as to drive the bin to move upwards to the bottom of the charging plate 22, when the charging plate 22 is opened outwards, tableware placed on the bin falls into the bin, and then the bin is driven to move downwards to the bin conveyor belt assembly 7 through the lifting cylinders 31 for transportation.

The outside at limiting plate 8 is provided with compresses tightly cylinder 32, can compress tightly the box through compressing tightly cylinder 32 to the stability when keeping the tableware vanning.

In summary, through this device can transport simultaneously and the vanning to the tableware of two rows for same line can be suitable for the vanning of both dinner plates, and specifically set up the width of first conveyer belt subassembly 1 and second conveyer belt subassembly 4 according to the tableware type on the market, make it can adapt to the demand of different tableware vanning, the practicality is strong, and device overall structure is compact area is little, the production is low, simultaneously, through the cooperation of slide 21, pressure flitch 11 and arc loading plate 22, make the in-process of stacking up the tableware it have good stability, and through the cooperation of connecting block 25 and articulated seat 26, make backup pad 23 and backup pad 24 can incline to the output of first conveyer belt subassembly 1 and second conveyer belt subassembly 4, be favorable to the tableware to link up the transition to backup pad 23 better, thereby be favorable to accomplishing subsequent vanning operation.

Claims

1. The utility model provides a tableware divides material machine, includes first conveyer belt subassembly and the second conveyer belt subassembly that the symmetry set up, its characterized in that: the input ends of the first conveying belt component and the second conveying belt component are respectively provided with a material distributing cylinder, the output ends of the material distributing cylinders are obliquely provided with material distributing plates, one sides of the two material distributing plates are symmetrically and parallelly provided with material guiding plates, when a row of tableware passes between the two material guiding plates and reaches the material distributing plates, the material distributing cylinders on the first conveying belt component push the tableware onto the second conveying belt component through the material distributing plates, and the material distributing cylinders on the second conveying belt component push the passed tableware onto the first conveying belt component through the material distributing plates;

a partition board for isolating the two rows of tableware is arranged between the first conveying belt assembly and the second conveying belt assembly;

the output ends of the first conveying belt assembly and the second conveying belt assembly are respectively provided with a baffle plate, the outer sides of the baffle plates are provided with pushing cylinders, the telescopic ends of the pushing cylinders are provided with inclined pushing plates, and a material channel for passing through of tableware is formed between the pushing plates and the partition plates;

the bottom of the first conveying belt component and the bottom of the second conveying belt component are provided with driving cylinders, the telescopic ends of the driving cylinders are provided with hinging seats, the positions of the output ends of the first conveying belt component and the second conveying belt component, which are close to the hinging seats, are respectively provided with a supporting plate and a backup plate which are integrally formed, one side surface of the backup plate, which is close to the hinging seats, is fixedly connected with a connecting block, the connecting block is hinged with the hinging seats, and the top of the backup plate is arc-shaped;

the back of the backup plate is provided with a stop lever, when the driving cylinder drives the supporting plate and the backup plate to move through the hinging seat and the connecting block, the backup plate is inclined through the blocking of the stop lever to the backup plate, and one inclined end of the stop lever is arranged at the output ends of the first conveying belt assembly and the second conveying belt assembly;

one side of the supporting plate, which is far away from the first conveying belt assembly and the second conveying belt assembly, is provided with a charging plate, the charging plate is arc-shaped, the arc-shaped opening direction of the charging plate is vertical to the conveying direction, the outer side of the charging plate is fixedly connected with a supporting rod, both ends of the supporting rod are provided with rotating rods, the supporting rod penetrates through the rotating rods and is fixedly connected with the rotating rods, and the rotating rods are obliquely arranged;

the bottom of the rotating rod is provided with a supporting bar, the bottom of the supporting bar is provided with a rotating cylinder, the output end of the rotating cylinder is connected with a boss, and the boss is arranged at the top of the supporting bar;

the top of the two charging plates is provided with a positioning plate parallel to the tableware conveying direction, the outer side of the positioning plate is fixedly connected with a fixed beam, the top of the fixed beam is provided with a positioning cylinder, one side of the positioning cylinder, which is close to the first conveying belt component and the second conveying belt component, is provided with a material pressing cylinder, and the telescopic end of the material pressing cylinder is connected with a material pressing plate;

the outer side of the top of the charging plate is provided with a sliding rail which is parallel to the conveying direction of the first conveying belt assembly and the second conveying belt assembly, a sliding block is slidably matched with the sliding rail, a sliding plate is fixedly connected to the sliding block, one side, far away from the first conveying belt assembly and the second conveying belt assembly, of the sliding plate is provided with a jacking cylinder, and the telescopic end of the jacking cylinder is connected with a jacking plate;

the material pressing plate is U-shaped, when two groups of tableware enter the loading plate through the supporting plate, the two groups of tableware are isolated by the positioning plate, and the material pressing plate is driven to move downwards to the back of the tableware through the material pressing cylinder;

the output end of the first conveying belt assembly and the output end of the second conveying belt assembly are provided with workbin conveying belt assemblies, jacking air cylinders are arranged on two sides of each workbin conveying belt assembly, and the telescopic ends of the jacking air cylinders are connected with top plates.