Automatic lunch box opening, de-slag cleaning equipment

Abstract

The present invention discloses an automatic lunch box lid opening, deslagging and cleaning device, comprising a main frame, on which a whole box conveyor line, a lid opening assembly, a lid transfer assembly, a box body conveyor line, a lid conveyor line, a deslagging conveyor line and a cleaning line are sequentially arranged; the box body conveyor line and the lid conveyor line are arranged in parallel; a flip assembly is arranged between the box body conveyor line and the deslagging conveyor line, and a slapping deslagging assembly is arranged on the deslagging conveyor line. By designing the lid opening assembly, the automatic detachment of the lunch box lid can be achieved; by designing the lid transfer assembly, the box body and the box lid are transmitted in different paths to avoid stacking of the box body and the box lid; by designing the flip assembly and the slapping deslagging assembly on the box body conveyor line, the box body can be flipped so that its opening faces downward, and the residue in the box body can be thoroughly removed and uniformly processed, thereby maximally avoiding the carryover of residue to the cleaning line, avoiding the problem of residue still remaining on the lunch box after cleaning, and improving the cleaning effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent cleaning equipment, and in particular relates to an automatic lid-opening, residue-removing and cleaning equipment for lunch boxes. Background Art

[0002] In recent years, for the convenience of dining, schools and large enterprises have chosen to use catering agencies for meal delivery. In order to save resources, catering agencies generally choose reusable lunch boxes for meal delivery. After the meal, the lunch boxes are uniformly recycled, cleaned, and disinfected before being reused. Due to the large number of lunch boxes, the efficiency of manual cleaning is low, so cleaning equipment is generally used for cleaning. Before cleaning, it is first necessary to open the lid on the lunch box, pour out the residue, and then place it on the cleaning equipment for cleaning. The opening of the lid and the removal of the residue in the box are both done manually, which leads to high labor costs and low operating efficiency. Therefore, it is necessary to develop a cleaning equipment that can realize fully automatic lid opening, residue removal, and intelligent cleaning of lunch boxes, eliminating most of the manual work, achieving full automation, and improving cleaning efficiency. Summary of the Invention

[0003] Purpose of the invention: The purpose of the present invention is to research and develop a lunch box cleaning device that can realize automatic lid opening and residue removal in response to the defects of the existing technology.

[0004] Technical solution: The present invention relates to an automatic lunch box lid opening, deslagging and cleaning device, comprising a main frame, on which a whole-box conveyor line, a lid opening assembly, a lid transfer assembly, a box body conveyor line, a box lid conveyor line, a deslagging conveyor line and a cleaning line are sequentially arranged; the box body conveyor line and the box lid conveyor line are arranged in parallel; a turning assembly is arranged between the box body conveyor line and the deslagging conveyor line, and a beating and deslagging assembly is arranged on the deslagging conveyor line;

[0005] The whole box conveyor line includes a whole box conveyor motor and a whole box conveyor belt. The whole box conveyor belt is driven by the whole box conveyor motor to drive the whole box to be conveyed along the X-axis direction to the box body conveyor line.

[0006] The lid opening assembly is located at the entrance of the box body conveyor line, and includes a pair of pneumatic clamps, a group of lid opening push rods and a box cover supporting frame. The pair of pneumatic clamps are placed on both sides of the box body conveyor line and, driven by the pneumatic assembly, run towards or in opposite directions along the Y-axis to clamp or release the box body; the group of lid opening push rods are placed on both sides of the box body conveyor line, and the box cover supporting frame is fixed on the top of the lid opening push rods. The lid opening push rods run up and down along the Z-axis under the drive of the hydraulic assembly. After the box body is clamped by the pneumatic clamps, the lid opening push rods run upward under the drive of the hydraulic assembly, and the box cover supporting frame clamps the box cover during the rising process and separates the box cover from the box body and continues to be transported to the box cover transfer assembly; the box cover transfer assembly continues to transport the box cover, and the lid opening push rods and pneumatic clamps reset, and the clamping and lid opening operations are cyclically performed;

[0007] The box cover transfer assembly includes a transfer track, a transfer push rod and a scraper assembly. The transfer track is located directly above the cover opening assembly and is fixed to the main frame along the Y-axis direction. A slide groove is provided on the transfer track. A slider that cooperates with the slide groove is provided on the top of the scraper assembly. One end of the transfer push rod is connected to the pneumatic assembly, and the other end is fixedly connected to the scraper assembly. Under the push of the transfer push rod, the scraper assembly scoops up the box cover on the box cover supporting frame and transfers it along the Y-axis direction to the box cover conveying line.

[0008] The box body conveying line includes a box body conveying motor and a box body conveyor belt. The box body after opening is conveyed along the box body conveyor belt and sequentially turned over by the turning assembly, so that the lunch box opening is turned downward and conveyed to the slag removal conveyor line. The slag removal conveyor line includes a slag removal conveying motor and a slag removal conveyor belt. The box body is conveyed along the slag removal conveyor belt to the slapping slag removal assembly, which slaps and removes the residue in the box cavity.

[0009] A spraying and flushing assembly and a residue receiving assembly are provided below the slag removal conveyor line; the residue receiving assembly includes a residue conveying line and a residue receiving container located below the slag removal conveyor line. After the residue falls from the box cavity, it falls onto the residue conveying line, and the residue conveying line conveys the residue to the residue receiving container. A water tank is provided below the residue conveying line.

[0010] The box cover is conveyed to the cleaning line along the box cover conveyor line with the opening facing downward; the box body is conveyed to the cleaning line along the slag removal conveyor line with the opening facing downward, and the box cover and the box body are fully cleaned on the cleaning line.

[0011] Furthermore, as a preferred embodiment, the scraper assembly is in an L-shaped structure, including a vertical baffle and a horizontal scraper, the vertical baffle fixes the slider; and a groove is provided on the upper surface of the box cover support frame for inserting the horizontal scraper.

[0012] Furthermore, as a preferred embodiment, the set of lid-opening push rods includes four lid-opening push rods arranged in a square shape, and the four corners of the box cover supporting frame are fixed to the tops of the lid-opening push rods.

[0013] Furthermore, as a preferred embodiment, a detachable mounting plate is provided on the inner periphery of the lid support frame. The plate is made of rubber and clamps the lid as the lid support frame rises, opens the lid, and separates it from the box body. By adjusting the size of the plate, it is also suitable for opening the lids of lunch boxes of different sizes.

[0014] Furthermore, as a preferred embodiment, the flipping assembly includes a flipping motor, a flipping shaft and a flipping bin, the flipping shaft is connected to the flipping motor, the flipping shaft is fixedly connected to the flipping bin, the two ends of the flipping bin are respectively connected to the box body conveyor belt and the slag removal conveyor belt, the box body enters the flipping bin with the opening facing upward at the tail end of the box body conveyor belt, and falls on the slag removal conveyor belt with the opening facing downward after being flipped by the flipping bin.

[0015] Furthermore, as a preferred embodiment, the flip bin includes a flip center, a left flip bucket and a right flip bucket. The flip center spans above the box body conveyor belt and the slag removal conveyor belt, the flip shaft is inserted and fixed in the flip center, the left flip bucket and the right flip bucket are symmetrically arranged on both sides of the flip center, the left flip bucket and the right flip bucket have the same structure, including a pair of baffles and a limiting assembly, the limiting assembly passes through the flip center and is fixed on both sides of the flip center, the pair of baffles are installed on the outside of the limiting assembly, and are located parallel to both sides of the box body conveyor belt and the slag removal conveyor belt, the limiting assembly and the pair of baffles form a flip bucket that can accommodate the box body, and the box body enters the flip bucket and the position of the box body is limited by the limiting assembly to avoid falling during the flipping process.

[0016] Furthermore, as a preferred embodiment, the limiting assembly is four limiting rods arranged in parallel, each limiting rod passes through the flip center and is fixed, and the blocking piece is detachably mounted on the outside of the limiting rod by bolts.

[0017] Furthermore, as a preferred embodiment, the beating slag removal assembly includes a beating frame, a beating motor, a fisheye ball head universal rod bearing, a beating shaft, a guide turntable, a beating plate and a clamping plate. The beating frame is fixed on the main frame, the beating motor is installed on the beating frame, the shaft of the beating motor is fixedly connected to the guide turntable, the first connecting shaft is fixed at the eccentric position of the outer disk surface of the guide turntable, the upper end of the fisheye ball head universal rod bearing is installed on the first connecting shaft, and the lower end is fixedly connected to the clamping plate. The rear end of the splint is fixed to the flapping frame through the flapping shaft, the two ends of the flapping shaft are fixed to the flapping frame through bearing seats, the front end of the splint is connected to the fixed end of the clapper board, and the free end of the clapper board extends to the box body on the slag removal conveyor belt. The flapping motor drives the guide turntable to rotate, and the first connecting shaft on the guide turntable drives the fisheye ball head universal rod bearing to run, and the fisheye ball head universal rod bearing drives the splint to rotate back and forth around the flapping shaft, and the splint drives the clapper board to fan up and down to flap the box body on the slag removal conveyor belt.

[0018] Furthermore, as a preferred embodiment, the splint is divided into an upper splint and a lower splint, and the upper splint and / or the lower splint are connected to the flapping shaft at the back; after the flap is installed between the upper splint and the lower splint, the relative positions are fastened by fixing parts; a connecting plate is provided on the upper splint, and a second connecting shaft is fixedly connected to the connecting plate, and the lower end of the fisheye ball head universal rod bearing is fixedly connected to the connecting plate through the second connecting shaft.

[0019] Furthermore, in order to improve the beating effect while avoiding external force damage to the lunch box, the splint is made of a rigid material and the beating board is made of an elastic material.

[0020] Beneficial effects: The present invention can realize automatic detachment of the lunch box lid by designing the lid opening component, and can transmit the box body and the box lid in different paths by designing the box lid transfer component, so as to avoid the stacking of the box body and the box lid, which helps to improve the cleaning efficiency and cleaning effect. By designing the flipping component and the slapping and slag removal component on the box body transmission line, the box body can be flipped so that the opening faces downward, and a part of the residue is removed by gravity. Then, the box body is slapped by the slapping and slag removal component to further remove other residues in the box body. At the same time, the residue in the box body is completely removed by cooperating with the spray flushing component at the bottom, and the residue is dropped into the residue storage container for unified treatment, thereby minimizing the carrying of residue to the cleaning line and avoiding the problem of residue still on the lunch box after cleaning, thereby improving the cleaning effect. (2) By detachably installing the support piece on the inner periphery of the box cover support frame and adjusting the size of the support piece, it is also suitable for opening the lid of lunch boxes of different sizes, thereby improving the scope of application of the present device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A side view of the main structure of the device of the present invention;

[0022] Figure 2 It is a top view of the main structure of the device of the present invention;

[0023] Figure 3 This is a structural side view of the box cover transfer assembly of the present invention;

[0024] Figure 4 This is a schematic diagram of the box cover being transferred by the transfer assembly in the solution of the present invention;

[0025] Among them: 1. Whole box conveyor line, 11. Whole box conveyor motor, 12. Whole box conveyor belt, 2. Lid opening assembly, 21. Pneumatic clamp, 22. Lid opening push rod, 23. Box cover support frame, 231. Groove, 3. Box cover transfer assembly, 31. Scraper assembly, 4. Box body conveyor line, 41. Box body conveyor motor, 42. Box body conveyor belt, 5. Box cover conveyor line, 6. Deslagging conveyor line, 61. Deslagging conveyor motor, 62. Deslagging conveyor belt, 7. Flip assembly, 71. Flip shaft, 72. Flip bin, 721. Flip Center, 722, left flip bucket, 723, right flip bucket, 724, baffle, 725, limit assembly, 7251, limit rod, 8, slapping slag removal assembly, 81, slapping frame, 82, slapping motor, 83, fisheye ball head universal rod bearing, 84, guide turntable, 85, clapper, 86, splint, 861, connecting piece, 87, slapping shaft, 9, whole box, 91, box body, 92, box cover, 10, spray washing assembly, 101, residue storage assembly, 102, water tank, 103, box body pressing belt. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element, or there may be an element in the middle; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element in the middle; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Example 1: An automated lunch box lid opening, deslagging and cleaning device comprises a main frame, on which are sequentially arranged a whole-box conveyor line 1, a lid opening assembly 2, a lid transfer assembly 3, a box body conveyor line 4, a box lid conveyor line 5, a deslagging conveyor line 6 and a cleaning line; the box body conveyor line 4 and the box lid conveyor line 5 are arranged in parallel; a turning assembly 7 is provided between the box body conveyor line 4 and the deslagging conveyor line 6, and a deslagging beating assembly 8 is provided on the deslagging conveyor line 6;

[0029] The whole box conveyor line 1 includes a whole box conveyor motor 11 and a whole box conveyor belt 12. The whole box conveyor belt 12 is driven by the whole box conveyor motor 11 to drive the whole box 9 along the X-axis direction to be conveyed to the box body conveyor line 4.

[0030] The lid opening assembly 2 is located at the entrance of the box body conveyor line 4 and includes a pair of pneumatic clamps 21, a group of lid opening push rods 22 and a box cover supporting frame 23. The pair of pneumatic clamps 21 are placed on both sides of the box body conveyor line 4. Under the drive of the pneumatic assembly, they run in opposite directions along the Y-axis to clamp or release the box body 91; the group of lid opening push rods 22 are placed on both sides of the box body conveyor line 4, and the box cover supporting frame 23 is fixed on the top of the lid opening push rods 22. Driven by the hydraulic assembly, the pneumatic clamp 21 moves up and down along the Z axis. After the box body 91 is clamped by the pneumatic clamp 21, the lid opening push rod 22 moves upward under the drive of the hydraulic assembly. The lid supporting frame 23 clamps the lid 92 during the upward process and separates the lid 92 from the box body 91, and continues to be transported to the lid transfer assembly 3. The lid transfer assembly 3 continues to transport the lid 92, and the lid opening push rod 22 and the pneumatic clamp 21 return to their original positions, and the clamping and lid opening operations are cyclically performed.

[0031] The box cover transfer assembly 3 includes a transfer track, a transfer push rod and a scraper assembly 31. The transfer track is located directly above the cover opening assembly and is fixed to the main frame along the Y-axis direction. A slide groove is provided on the transfer track. A slider that cooperates with the slide groove is provided on the top of the scraper assembly 31. One end of the transfer push rod is connected to the pneumatic assembly, and the other end is fixedly connected to the scraper assembly 31. Under the push of the transfer push rod, the scraper assembly 31 scoops up the box cover 92 on the box cover supporting frame 23 and transfers it along the Y-axis direction to the box cover conveying line 5.

[0032] The box body conveyor line 4 includes a box body conveyor motor 41 and a box body conveyor belt 42. The box body 91 after opening is conveyed along the box body conveyor belt 42 and sequentially passes through the flip assembly 7 for flipping, so that the lunch box opening is flipped downward and conveyed to the slag removal conveyor line 6. The slag removal conveyor line 6 includes a slag removal conveyor motor 61 and a slag removal conveyor belt 62. The box body is conveyed along the slag removal conveyor belt 62 to the slag beating assembly 8, which beats and removes the residue in the box cavity.

[0033] A spray flushing component 10 and a residue receiving component 101 are provided below the slag removal conveyor line 6; the residue receiving component 101 includes a residue conveying line and a residue receiving container located below the slag removal conveyor line. After the residue falls from the box cavity, it falls onto the residue conveying line, and the residue conveying line transports the residue to the residue receiving container; a water tank 102 is provided below the residue conveying line; a box body pressing belt 103 is provided on the slag removal conveyor line 6 to press the box body while the spray flushing component 10 flushes the box body.

[0034] The box cover 92 is conveyed to the cleaning line along the box cover conveyor line 5 with its opening facing downwards; the box body 91 is conveyed to the cleaning line along the slag removal conveyor line 6 with its opening facing downwards, and the box cover 92 and the box body 91 are fully cleaned on the cleaning line.

[0035] The scraper assembly 31 is in an L-shaped structure, including a vertical baffle and a horizontal scraper, wherein the vertical baffle fixes the slider; a groove 231 is provided on the upper surface of the box cover support frame 23 for inserting the horizontal scraper.

[0036] In this embodiment, a set of lid-opening push rods includes four lid-opening push rods 22 arranged in a square shape, and the four corners of the box cover supporting frame 23 are fixed to the top of the lid-opening push rods 22 .

[0037] The inner periphery of the lid support frame 23 is provided with a detachable support piece, which is made of rubber. As the lid support frame rises, it clamps the lid and opens the lid to separate it from the box body. By adjusting the size of the support piece, it is also suitable for opening the lids of lunch boxes of different sizes.

[0038] The flipping assembly 7 includes a flipping motor, a flipping shaft 71 and a flipping bin 72. The flipping shaft 71 is connected to the flipping motor, and the flipping shaft 71 is fixedly connected to the flipping bin 72. The two ends of the flipping bin 72 are respectively connected to the box body conveyor belt 42 and the slag removal conveyor belt 62. The box body 91 enters the flipping bin 72 with the opening facing upward at the tail end of the box body conveyor belt 42, and falls on the slag removal conveyor belt 62 with the opening facing downward after being flipped by the flipping bin 72.

[0039] The turning bin 72 includes a turning center 721, a left turning bucket 722 and a right turning bucket 723. The turning center 721 spans above the box body conveyor 42 and the slag removal conveyor 62, and the turning shaft 71 is inserted and fixed in the turning center 721. The left turning bucket 722 and the right turning bucket 723 are symmetrically arranged on both sides of the turning center 721. The left turning bucket 722 and the right turning bucket 723 have the same structure, include a pair of baffles 724 and a limiting assembly 725, and the limiting assembly 725 passes through the turning center 721 and is fixed on both sides of the turning center 721. The pair of baffles 724 are installed on the outside of the limiting assembly 725 and are located parallel to the box body conveyor 42 and the slag removal conveyor 62. The limiting assembly 725 and the pair of baffles 724 form a turning bucket that can accommodate the box body 91. The box body 91 enters the turning bucket and the position of the box body 91 is limited by the limiting assembly 725 to avoid falling during the turning process.

[0040] In this embodiment, the limiting assembly 725 is four limiting rods 7251 arranged in parallel, each limiting rod 7251 passes through the flip center 721 and is fixed, and the blocking piece 724 is detachably installed on the outside of the limiting rod 7251 by bolts.

[0041] The slapping slag removal component 8 includes a slapping frame 81, a slapping motor 82, a fisheye ball head universal rod bearing 83, a slapping shaft 87, a guide turntable 84, a slapping plate 85 and a clamping plate 86. The slapping frame 81 is fixed on the main frame, the slapping motor 82 is installed on the slapping frame 81, the guide turntable 84 is fixedly connected to the rotating shaft of the slapping motor 82, the first connecting shaft is fixed at the eccentric position of the outer disk surface of the guide turntable 84, the upper end of the fisheye ball head universal rod bearing 83 is installed on the first connecting shaft, and the lower end is fixedly connected The splint 86 is connected, and the rear end of the splint 86 is fixed to the beating frame 81 through the beating shaft. The front end of the splint 86 is connected to the fixed end of the clapper 85. The free end of the clapper 85 extends to the box body 91 on the slag removal conveyor belt 62. The beating motor 82 drives the guide turntable 84 to rotate, and the first connecting shaft on the guide turntable 84 drives the fisheye ball head universal rod bearing 83 to run. The fisheye ball head universal rod bearing 83 drives the splint 86 to rotate back and forth around the beating shaft. The splint 86 drives the clapper 85 to fan up and down, and beats the box body 91 on the slag removal conveyor belt 62.

[0042] In this embodiment, the splint 86 is divided into an upper splint and a lower splint, and the rear ends of the upper splint and the lower splint are welded to the flapping shaft 87; after the flap is installed between the upper splint and the lower splint, the relative positions are fastened by fixing parts; a connecting piece 861 is provided on the upper splint, and a second connecting shaft is fixedly connected to the connecting piece 861, and the lower end of the fisheye ball head universal rod bearing 83 is fixedly connected to the connecting piece 861 through the second connecting shaft.

[0043] In order to improve the beating effect while avoiding external force damage to the lunch box, the splint 86 is made of a rigid material and the beating plate 85 is made of an elastic material.

[0044] The specific operation process of this equipment is as follows: the tableware box after the meal is used is placed on the whole box conveyor line 1 and starts to be conveyed, and is conveyed to the lid opening component. The lid opening component is operated to separate the box body and the box lid, and the box lid is lifted by the lid opening component to the box lid transfer component 3. The box lid transfer component 3 operates to transfer the box lid 92 to the box lid conveyor line 5, and the box body continues to be conveyed on the box body conveyor line 4 to the placement flip component 7. Through the flipping of the flipping component, the box body 91 is flipped open and sent to the slag removal conveyor line 6 at the same time. On the slag removal conveyor line 6, the box body 91 is conveyed to the slag beating and removing component 8, and the slag beating and removing component 8 beats the box body to remove the slag, and the box lid and the box body are then sent to the cleaning line for sufficient cleaning. The whole process is convenient and fast, and the degree of automation is greatly improved.

[0045] The equipment of this embodiment is used in conjunction with an automated control system, which includes a whole box conveyor line control module, a lid opening component control module, a box lid transfer component control module, a box body conveyor line control module, a box lid conveyor line control module, a slag removal conveyor line control module, a cleaning line control module, a flipping component control module, and a beating slag removal component module. By regulating the operating time and operating interval of each module, the automated operation of the entire equipment is achieved.

[0046] The solution of the present invention can realize automatic detachment of the lunch box lid by designing a lid opening component, and can transmit the box body and the box lid in different paths by designing a box lid transfer component, so as to avoid stacking of the box body and the box lid, which helps to improve the cleaning efficiency and cleaning effect. By designing a flipping component and a slapping and de-slag component on the box body transmission line, the box body can be flipped so that its opening faces downward, and a part of the residue is removed by gravity. Then, the box body is slapped by the slapping and de-slag component to further remove other residues in the box body. At the same time, the spray flushing component at the bottom is used to completely remove the residue in the box body, and the residue drops into the residue storage container for unified treatment, thereby minimizing the risk of carrying residue to the cleaning line and avoiding the problem of residue still remaining on the lunch box after cleaning, thereby improving the cleaning effect. By detachably installing a support piece on the inner periphery of the box lid support frame and adjusting the size of the support piece, it is also suitable for opening the lids of lunch boxes of different sizes, thereby improving the scope of application of the device.

[0047] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes may be made to it in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. Automatic lunch box opening, de-slag removal and cleaning equipment, characterized by: It comprises a main frame, on which a whole box conveyor line, a lid opening assembly, a box lid transfer assembly, a box body conveyor line, a box lid conveyor line, a slag removal conveyor line and a cleaning line are sequentially arranged; the box body conveyor line and the box lid conveyor line are arranged in parallel; a turning assembly is arranged between the box body conveyor line and the slag removal conveyor line, and a slag beating assembly is arranged on the slag removal conveyor line; The whole box conveyor line includes a whole box conveyor motor and a whole box conveyor belt. The whole box conveyor belt is driven by the whole box conveyor motor to drive the whole box to be conveyed along the X-axis direction to the box body conveyor line. The lid opening assembly is located at the entrance of the box body conveyor line, and includes a pair of pneumatic clamps, a group of lid opening push rods and a box cover supporting frame. The pair of pneumatic clamps are placed on both sides of the box body conveyor line. Under the drive of the pneumatic assembly, they run towards or in opposite directions along the Y-axis direction to clamp or release the box body; the group of lid opening push rods are placed on both sides of the box body conveyor line, and the box cover supporting frame is fixed on the top of the lid opening push rods. The lid opening push rods run up and down along the Z-axis direction under the drive of the hydraulic assembly. After the box body is clamped by the pneumatic clamps, the lid opening push rods run upward under the drive of the hydraulic assembly. The box cover supporting frame clamps the box cover during the rising process and separates the box cover from the box body, and continues to be transported to the box cover transfer assembly; The box cover transfer assembly continues to transport the box cover, the cover opening push rod and the pneumatic clamping block are reset, and the clamping and cover opening operations are cyclically performed; The box cover transfer assembly includes a transfer track, a transfer push rod and a scraper assembly. The transfer track is located directly above the cover opening assembly and is fixed to the main frame along the Y-axis direction. A slide groove is provided on the transfer track. A slider that cooperates with the slide groove is provided on the top of the scraper assembly. One end of the transfer push rod is connected to the pneumatic assembly, and the other end is fixedly connected to the scraper assembly. Under the push of the transfer push rod, the scraper assembly scoops up the box cover on the box cover supporting frame and transfers it along the Y-axis direction to the box cover conveying line. The box body conveying line includes a box body conveying motor and a box body conveyor belt. The box body after opening is conveyed along the box body conveyor belt and sequentially turned over by the turning assembly, so that the lunch box opening is turned downward and conveyed to the slag removal conveyor line. The slag removal conveyor line includes a slag removal conveying motor and a slag removal conveyor belt. The box body is conveyed along the slag removal conveyor belt to the slapping slag removal assembly, which slaps and removes the residue in the box cavity. A spray flushing assembly and a residue storage assembly are provided below the slag removal conveyor line; The box cover is conveyed to the cleaning line along the box cover conveyor line with the opening facing downward; the box body is conveyed to the cleaning line along the slag removal conveyor line with the opening facing downward, and the box cover and the box body are fully cleaned on the cleaning line.

2. The automatic lunch box opening, slag removal and cleaning equipment according to claim 1 is characterized by: The scraper assembly is in an L-shaped structure, including a vertical baffle and a horizontal scraper, the vertical baffle fixes the slider; the upper surface of the box cover support frame is provided with a groove for inserting the horizontal scraper.

3. The automatic lunch box opening, slag removal and cleaning equipment according to claim 1 is characterized by: The set of lid-opening push rods comprises four lid-opening push rods arranged in a square shape, and the four corners of the box cover supporting frame are fixed to the tops of the lid-opening push rods.

4. The automatic lunch box lid opening, slag removal and cleaning device according to claim 3 is characterized by: The inner periphery of the box cover supporting frame is provided with a detachable supporting piece, which is made of rubber material and clamps the box cover as the box cover supporting frame rises, and opens the box cover and separates it from the box body.

5. The automatic lunch box opening, slag removal and cleaning device according to claim 1 is characterized by: The flipping assembly includes a flipping motor, a flipping shaft and a flipping bin. The flipping shaft is connected to the flipping motor, and the flipping shaft is fixedly connected to the flipping bin. The two ends of the flipping bin are respectively connected to the box body conveyor belt and the slag removal conveyor belt. The box body enters the flipping bin with the opening facing upward at the tail end of the box body conveyor belt, and falls on the slag removal conveyor belt with the opening facing downward after being flipped by the flipping bin.

6. The automatic lunch box lid opening, slag removal and cleaning device according to claim 5 is characterized by: The turning bin includes a turning center, a left turning bucket and a right turning bucket. The turning center spans above the box body conveyor belt and the slag removal conveyor belt, the turning shaft is inserted and fixed in the turning center, the left turning bucket and the right turning bucket are symmetrically arranged on both sides of the turning center, the left turning bucket and the right turning bucket have the same structure, include a pair of baffles and a limiting assembly, the limiting assembly passes through the turning center and is fixed on both sides of the turning center, the pair of baffles are installed on the outside of the limiting assembly, and are located parallel to both sides of the box body conveyor belt and the slag removal conveyor belt, the limiting assembly and the pair of baffles form a turning bucket that can accommodate the box body, and the box body enters the turning bucket and the position of the box body is limited by the limiting assembly to avoid falling during the turning process.

7. The automatic lunch box lid opening, slag removal and cleaning device according to claim 6 is characterized in that: The limiting assembly is composed of four limiting rods arranged in parallel, each limiting rod passes through the flip center and is fixed, and the blocking piece is detachably mounted on the outside of the limiting rod by means of bolts.

8. The automatic lunch box opening, slag removal and cleaning device according to claim 1 is characterized by: The slapping and slagging assembly includes a slapping frame, a slapping motor, a fisheye ball head universal rod bearing, a slapping shaft, a guide turntable, a clapper and a splint. The slapping frame is fixed to the main frame, the slapping motor is installed on the slapping frame, the rotating shaft of the slapping motor is fixedly connected to the guide turntable, the first connecting shaft is fixedly connected to the outer disk surface of the guide turntable, the first connecting shaft is fixedly connected to the outer disk surface of the guide turntable at a eccentric position, the upper end of the fisheye ball head universal rod bearing is installed on the first connecting shaft, and the lower end is fixedly connected to the splint. The rear end of the splint is fixed to the slapping frame through the slapping shaft 9. The automatic lunch box lid opening, slag removal and cleaning device according to claim 8, characterized in that: The splint is divided into an upper splint and a lower splint, and the upper splint and / or the lower splint are connected to the flapping shaft at the back; after the flap is installed between the upper splint and the lower splint, the relative positions are fastened by fixing parts; a connecting plate is provided on the upper splint, and a second connecting shaft is fixedly connected to the connecting plate, and the lower end of the fisheye ball head universal rod bearing is fixedly connected to the connecting plate through the second connecting shaft.

10. The automatic lunch box lid opening, slag removal and cleaning device according to claim 9, characterized in that: The splint is made of a rigid material, and the clapper is made of an elastic material.

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