Automatic body-fitting machine and method of using the same

Abstract

The present invention belongs to the technical field of body pasting machines, and in particular relates to an automatic body pasting machine, comprising a workbench and a support frame arranged on the workbench, including: a film pasting device, which is arranged on the workbench and is located in the support frame; two conveyor belts, which are both arranged on the workbench, and the two conveyor belts are respectively arranged at the input port end and the output end of the film pasting device; a clamping device, which is arranged on the workbench and is located on both sides of the film pasting device and the two conveyor belts; and a film guiding mechanism, which is arranged on both sides of the support frame and the film pasting device; wherein, when the clamping device clamps a plurality of trays loaded with articles into the film pasting device, the film pasting device films the top of the tray and the top of the article, and finally the clamping device clamps the plurality of trays after film pasting onto another conveyor belt; the beneficial effects of the present invention are: multiple trays are pasted together, film is automatically cut, waste film is automatically collected, and the tray pasting effect is excellent.

Description

Technical Field

[0001] The present invention relates to the technical field of body laminating machines, and in particular to an automatic body laminating machine and a method for using the same. Background Art

[0002] The automatic laminating machine is also one of the automated equipment in this industry, which is used to apply a protective film to the items on the pallet, so as to keep the items on the pallet hygienic and clean.

[0003] In the prior art, most laminating machines cannot laminarize multiple trays at the same time, resulting in the trays having to wait for laminating one by one, which greatly reduces the work efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide an automatic body-fitting machine and a method of using the same to solve the above problems.

[0005] In view of this, the present invention provides an automatic body-sticking machine, comprising a workbench and a support frame arranged on the workbench, including:

[0006] The film sticking device is arranged on the workbench, and the film sticking device is located in the support frame;

[0007] Two conveyor belts are both arranged on the workbench, and the two conveyor belts are respectively arranged at the input end and the output end of the film laminating device;

[0008] A clamping device is arranged on the workbench, and the clamping device is located on both sides of the film laminating device and the two conveyor belts;

[0009] and a film guiding mechanism, which is arranged on both sides of the supporting frame and the film pasting device;

[0010] Among them, when the clamping device clamps several trays containing articles into the film laminating device, the film laminating device applies film to the top of the tray and the top of the articles, and finally the clamping device clamps the several trays with film laminating onto another conveyor belt.

[0011] By adopting the above technical solution, the film on the film guiding mechanism is first passed through the film pasting device, and then a number of pallets are placed on the conveyor belt at the entrance end at intervals, and then the clamping device clamps the pallet and the items on the pallet into the film pasting device, and then the film pasting device sticks the film that has passed through the film pasting device on the top of the pallet and above the items, thereby completing the film pasting. When the film pasting is completed, the clamping device clamps a number of pallets together to the conveyor belt at the output end for delivery, and the film pasting of multiple pallets and the items on the pallets is completed at one time, thereby greatly improving the efficiency.

[0012] In the above technical solution, the film sticking device further comprises:

[0013] The upper die mechanism has a fixed end disposed on the frame and an input string facing the workbench;

[0014] and a lifting mechanism, which is arranged at the bottom of the workbench, and the output end thereof passes through the workbench;

[0015] The lower mold mechanism is arranged on the output end of the lifting mechanism;

[0016] When the lifting mechanism lifts the lower mold mechanism, the upper mold mechanism applies film to the tray on the lower mold mechanism.

[0017] In the technical solution, the lower mold mechanism can be raised by setting the lifting mechanism, so that the tray is lifted and pressed onto the film, and the upper mold mechanism fits the film to the top of the tray.

[0018] In the above technical solution, the upper mold mechanism further comprises:

[0019] A connecting plate is arranged on a side of the supporting frame facing the workbench;

[0020] A plurality of connecting rods, each having one end disposed at the bottom end of the connecting plate and the other end extending toward the workbench;

[0021] A working plate is arranged at the bottom ends of the plurality of connecting rods, and the working plate is provided with a plurality of working grooves arranged at intervals on one side facing the working table;

[0022] A plurality of elastic structures are respectively arranged at the bottom of the working groove;

[0023] The ironing plate is arranged at one end of the elastic structure facing the lower mold mechanism;

[0024] and a cutting board, one end of which is arranged at the bottom of the working groove and the other end of which faces the periphery of the ironing board;

[0025] When the tray rises and contacts the ironing plate, the elastic structure is slowly compressed, and the ironing plate irons the film on the top of the tray. At the same time, when the tray rises to a certain height, the cutting plate cuts off the excess film around the tray.

[0026] In the present technical solution, the working plate can be placed by arranging the connecting plate and the connecting rod, a number of elastic structures can be placed by arranging a number of working grooves arranged at intervals, a number of ironing plates can be arranged to iron the film on a number of pallets at the same time, and the elastic structure can be arranged so that when the ironing plate is pressed up to a certain position by the pallet and the articles on the pallet, the excess film around the pallet can be cut off by the cutting plate.

[0027] In the above technical solution, the elastic structure further comprises:

[0028] A plurality of hollow tubes, one end of which is connected to the bottom of the working tank and the other end of which extends toward the ironing plate;

[0029] A plurality of push rods, one end of which slides in the hollow tube and the other end is connected to the ironing board;

[0030] and a plurality of elastic members, respectively arranged between the bottom of the working groove and the push rod;

[0031] Wherein, when the push rod is subjected to the upward force of the ironing plate, the elastic member is compressed.

[0032] In the technical solution, by setting the hollow tube, the push rod can slide in the hollow tube, and by setting the elastic member, the working plate and the ironing plate can automatically descend after rising.

[0033] In the above technical solution, the lower mold mechanism further comprises:

[0034] A support plate is arranged on the output end of the lifting mechanism, and a plurality of slots corresponding to the cutting plates are arranged on the top of the support plate;

[0035] A plurality of plug-in boards, each of which is arranged on the edges of the slot;

[0036] and a plurality of air pumping structures, wherein output ends of the plurality of air pumping structures are evenly distributed on both sides of the support plate;

[0037] Among them, a plurality of exhaust holes are arranged at the bottom of the slot, and the plurality of exhaust holes are connected with the output end of the exhaust structure, and a sealing groove for plugging a plurality of plug-in boards is arranged at one end of the working plate facing the supporting plate.

[0038] In the present technical solution, a cavity can be formed between the working groove and the slot by the cooperation of the plug plate and the sealing groove, so that the air inside can be extracted by the cooperation of the exhaust structure and the exhaust hole, so that the film on the tray fits the tray and the items on the tray. The outer side of the above-mentioned tray is provided with an exhaust hole connected to the inside of the tray.

[0039] In the above technical solution, the lifting mechanism further comprises:

[0040] A plurality of movable rods, one end of which passes through the workbench and is connected to the support plate, and the other end is located below the workbench;

[0041] A guide plate is sleeved on a plurality of movable rods, and the guide plate is located below the workbench;

[0042] A driving plate, arranged at one end of the movable rod away from the supporting plate;

[0043] and a driving structure, which is arranged between the workbench and the guide plate, and the output end of the driving structure penetrates the guide plate and is connected to the driving plate;

[0044] Wherein, the driving structure is used to drive the driving plate to rise, and the driving plate leads the movable rod to rise, so that the movable rod pushes the supporting plate to rise.

[0045] In the present technical solution, the driving structure is provided to enable the driving plate to rise, and the rising of the driving plate drives the movable rod to rise, and the rising of the movable rod drives the supporting plate to rise. The setting of the guide plate enables the movable rod to rise more smoothly.

[0046] In the above technical solution, the driving structure further comprises:

[0047] Two fixed plates are spaced apart between the bottom end of the workbench and the guide plate;

[0048] Two rotating parts, the fixed ends of which are respectively arranged at the ends of the two fixed plates which are away from each other, and the output ends of which both pass through the fixed plates;

[0049] A driving motor, wherein a fixed end is fixedly connected to a fixed end of one of the rotating members, and an output end is connected to an output end of the rotating member;

[0050] Two rotating plates, one end of which is respectively disposed on the output end of the rotating member, and the other end of which extends toward the guide plate;

[0051] and a lifting rod, one end of which is rotatably connected to the opposite side of the two rotating plates, and the other end of which is rotatably connected to the driving plate;

[0052] When the driving motor drives the rotating plate to rotate, the lifting rod rises and drives the driving plate to rise, so that the movable rod pushes the supporting plate to rise.

[0053] In the present technical solution, the guide plate can be stably supported by the setting of the fixed plate, and the rotating plate can be stably rotated by the cooperation of the two rotating parts and the driving motor, so that the lifting rod can rise, thereby driving the driving plate to rise.

[0054] In the above technical solution, the clamping device further comprises:

[0055] Two sliding rail structures, the fixed ends of which are respectively arranged on the workbenches on both sides of the support plate, and the sliding ends of the two sliding rail structures are parallel to both sides of the support plate;

[0056] Two hydraulic cylinders are respectively arranged on the sliding ends of the two sliding rail structures, and the output ends of the two hydraulic cylinders are both facing the support plate;

[0057] Two clamping plates are respectively arranged on the output ends of the two hydraulic cylinders;

[0058] Wherein, a plurality of tray clamping grooves arranged at intervals are provided on opposite sides of the two clamping plates.

[0059] In the present technical solution, by setting up the sliding rail structure, the hydraulic cylinder and the clamp can be moved horizontally, so as to clamp the pallets on the two conveyor belts. By setting up the hydraulic cylinder, the clamp can be pushed toward the pallet, and by setting up the pallet clamping groove, the pallet can be clamped stably.

[0060] In the above technical solution, the film guiding mechanism further comprises:

[0061] A film outlet member is arranged on one side of the support frame;

[0062] A film collecting member is arranged on the other side of the supporting frame;

[0063] and two film guides, which are respectively arranged on both sides of the working plate;

[0064] The film discharging member delivers the film to the film guiding member on the same side, and then the film guiding member transfers the film from below the working plate to another film guiding member, and finally the film is transferred to the film collecting member through the film guiding member for collection.

[0065] In the present technical solution, the film roll can be placed by setting the film outlet part, the film on the film pasting device can be evenly pasted by setting the two film guide parts, and the film after pasting can be collected by setting the film collection part.

[0066] In the above technical solution, the following steps are further included:

[0067] S1: First, several trays are placed on the conveyor belt at the entrance end at intervals;

[0068] S2: Start the clamping device, which clamps a number of trays on the supporting plates corresponding to the ironing plates;

[0069] S3: Start the lifting mechanism to raise the support plate. First, the plug plate is inserted into the sealing groove, and the items on the tray are pressed against the film. Then, the items on the tray are in contact with the ironing plate. At this time, the vacuum structure is vacuumed, and the lifting mechanism continues to raise the support plate. At this time, the film on the tray is pressed down by the vacuum, and the ironing plate is heated to heat the film to the top of the four sides of the tray. At the same time, the film around the edge of the tray is pressed against the cutting plate and cut;

[0070] S4: Retract the lifting mechanism to return the support plate to the origin, and at the same time start the clamping device to clamp the processed pallet to the conveyor belt at the exit end.

[0071] In the present technical solution, through the setting of S1, multiple pallets can be simultaneously laminated with film, through the setting of S2, several pallets can be stably processed, through the vacuum treatment set by S3, the film can be perfectly laminated on the pallet and the items on the pallet, and at the same time, the excess film outside the pallet can be cut off, and through the setting of S4, the pallet after laminating with film can be directly delivered.

[0072] The beneficial effects of the present invention are:

[0073] 1. Through the setting of film laminating device, conveyor belt, clamping device and film guiding device, multiple pallets can be automatically laminating and automatically transported out;

[0074] 2. Through the cooperation of the upper mold mechanism, the lower mold mechanism and the lifting mechanism, the body film on the pallet can be pasted more efficiently and excellently. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0076] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the present invention;

[0077] Figure 2 It is a front view of a specific embodiment of the present invention;

[0078] Figure 3 This is a schematic diagram of a film sticking device according to a specific embodiment of the present invention;

[0079] Figure 4 Specific implementation method of the present invention Figure 3 Enlarged view of point A in the middle;

[0080] Figure 5 Specific implementation method of the present invention Figure 2 Enlarged view of point B in the middle;

[0081] Figure 6 It is a schematic diagram of a clamping device according to a specific embodiment of the present invention.

[0082] 1. Workbench; 2. Support frame; 3. Film sticking device; 4. Conveyor belt; 5. Clamping device; 6. Film guiding mechanism; 7. Connecting plate; 8. Connecting rod; 9. Working plate; 10. Working groove; 11. Ironing plate; 12. Cutting plate; 13. Hollow tube; 14. Push rod; 15. Elastic member; 16. Support plate; 17. Slot; 18. Insert plate; 19. Exhaust hole; 20. Sealing groove; 21. Movable rod; 22. Guide plate; 23. Drive plate; 24. Fixed plate; 25. Rotating member; 26. Drive motor; 27. Turning plate; 28. Lifting rod; 29. ​​Sliding rail structure; 30. Hydraulic cylinder; 31. Clamping plate; 32. Film discharging member; 33. Film collecting member; 34. Film guiding member. DETAILED DESCRIPTION

[0083] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0084] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0085] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are an "or" relationship of an automatic body-fitting machine and its use method.

[0086] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0087] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0088] Embodiment 1:

[0089] This embodiment provides an automatic body-sticking machine, including a workbench 1 and a support frame 2 arranged on the workbench 1, including:

[0090] The film sticking device 3 is arranged on the workbench 1, and the film sticking device 3 is located in the support frame 2;

[0091] Two conveyor belts 4 are both arranged on the workbench 1, and the two conveyor belts 4 are respectively arranged at the input end and the output end of the film laminating device 3;

[0092] A clamping device 5 is disposed on the workbench 1, and the clamping device 5 is located on both sides of the film laminating device 3 and the two conveyor belts 4;

[0093] and a film guiding mechanism 6, which is arranged on both sides of the support frame 2 and the film pasting device 3;

[0094] When the clamping device 5 clamps several trays loaded with articles into the film pasting device 3, the film pasting device 3 films the top of the trays and the top of the articles, and finally the clamping device 5 clamps the several trays pasted with films onto another conveyor belt 4;

[0095] First, the film on the film guiding mechanism 6 passes through the film pasting device 3, and then several pallets are placed on the conveyor belt 4 at the entrance end at intervals. Then the clamping device 5 clamps the pallet and the items on the pallet into the film pasting device 3. Then the film pasting device 3 sticks the film passing through the film pasting device 3 on the top of the pallet and above the items, thereby completing the film pasting. When the film pasting is completed, the clamping device 5 clamps several pallets together to the conveyor belt 4 at the output end for delivery, and the film pasting of multiple pallets and the items on the pallets is completed at one time, thereby greatly improving the efficiency.

[0096] Embodiment 2:

[0097] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the film sticking device 3 further includes:

[0098] The upper die mechanism, the fixed end of which is arranged on the frame, and the input string is oriented toward the workbench 1;

[0099] and a lifting mechanism, which is arranged at the bottom end of the workbench 1, and the output end passes through the workbench 1;

[0100] The lower mold mechanism is arranged on the output end of the lifting mechanism;

[0101] Wherein, when the lifting mechanism raises the lower mold mechanism, the upper mold mechanism applies film to the tray on the lower mold mechanism;

[0102] By setting the lifting mechanism, the lower mold mechanism can be lifted, so that the tray is lifted and pressed onto the film, and the upper mold mechanism fits the film onto the top of the tray.

[0103] Embodiment 3:

[0104] In this embodiment, in addition to the structural features of the aforementioned embodiments, the upper mold mechanism further includes:

[0105] A connecting plate 7 is disposed on a side of the supporting frame 2 facing the workbench 1;

[0106] A plurality of connecting rods 8, each having one end disposed at the bottom of the connecting plate 7 and the other end extending toward the workbench 1;

[0107] A working plate 9 is arranged at the bottom ends of the plurality of connecting rods 8, and the working plate 9 is provided with a plurality of working grooves 10 arranged at intervals on one side facing the workbench 1;

[0108] A plurality of elastic structures are respectively arranged at the bottom of the working tank 10;

[0109] The ironing plate 11 is arranged at one end of the elastic structure facing the lower mold mechanism;

[0110] and a cutting plate 12, one end of which is disposed at the bottom of the working groove 10 and the other end of which is disposed toward the periphery of the ironing plate 11;

[0111] When the tray rises and contacts the ironing plate 11, the elastic structure is slowly compressed, and the ironing plate 11 irons the film on the top of the tray. At the same time, when the tray rises to a certain height, the cutting plate 12 cuts off the excess film around the tray.

[0112] By setting the connecting plate 7 and the connecting rod 8, the working plate 9 can be placed, by setting a plurality of working grooves 10 set at intervals, a plurality of elastic structures can be placed, by setting a plurality of ironing plates 11, a plurality of pallets can be ironed with film at the same time, and by setting the elastic structure, when the ironing plate 11 is pressed up to a certain position by the pallet and the articles on the pallet, the excess film around the pallet can be cut off by the cutting plate 12.

[0113] Embodiment 4:

[0114] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the elastic structure further includes:

[0115] A plurality of hollow tubes 13, one end of which is connected to the bottom of the working tank 10 and the other end of which extends toward the ironing plate 11;

[0116] A plurality of push rods 14, one end of which slides in the hollow tube 13 and the other end is connected to the ironing plate 11;

[0117] and a plurality of elastic members 15, which are respectively arranged between the bottom of the working groove 10 and the push rod 14;

[0118] When the push rod 14 is subjected to the upward force of the ironing plate 11, the elastic member 15 is compressed;

[0119] By disposing the hollow tube 13, the push rod 14 can slide in the hollow tube 13, and by disposing the elastic member 15, the working plate 9 and the ironing plate 11 can be automatically lowered after rising.

[0120] Embodiment 5:

[0121] In this embodiment, in addition to the structural features of the above-mentioned embodiment, the lower mold mechanism further includes:

[0122] A support plate 16 is arranged on the output end of the lifting mechanism, and a plurality of slots 17 corresponding to the cutting plate 12 are arranged on the top of the support plate 16;

[0123] A plurality of plug boards 18, each plug board 18 is respectively arranged on the edges of the slot 17;

[0124] and a plurality of air pumping structures, the output ends of which are evenly distributed on both sides of the support plate 16;

[0125] The bottom of the slot 17 is provided with a plurality of exhaust holes 19, and the plurality of exhaust holes 19 are connected to the output end of the exhaust structure. The end of the working plate 9 facing the support plate 16 is provided with a sealing groove 20 for plugging in a plurality of plug-in plates 18.

[0126] Through the cooperation of the plug plate 18 and the sealing groove 20, a cavity can be formed between the working groove 10 and the slot 17, so that the internal air can be extracted through the cooperation of the exhaust structure and the exhaust hole 19, so that the film on the tray fits the tray and the items on the tray. The outer side of the above-mentioned tray is provided with an exhaust hole connected to the tray.

[0127] Embodiment 6:

[0128] In this embodiment, in addition to the structural features of the above-mentioned embodiment, the lifting mechanism further includes:

[0129] A plurality of movable rods 21, one end of which passes through the workbench 1 and is connected to the support plate 16, and the other end of which is located below the workbench 1;

[0130] A guide plate 22 is sleeved on the plurality of movable rods 21, and the guide plate 22 is located below the workbench 1;

[0131] A driving plate 23, disposed at one end of the movable rod 21 away from the supporting plate 16;

[0132] and a driving structure, which is disposed between the workbench 1 and the guide plate 22, and the output end of the driving structure penetrates the guide plate 22 and is connected to the driving plate 23;

[0133] The driving structure is used to drive the driving plate 23 to rise, and the driving plate 23 drives the movable rod 21 to rise, so that the movable rod 21 pushes the supporting plate 16 to rise;

[0134] By setting the driving structure, the driving plate 23 can be raised, and the rising of the driving plate 23 can drive the rising of the movable rod 21, and the rising of the movable rod 21 can drive the support plate 16 to rise. By setting the guide plate 22, the rising of the movable rod 21 can be made more stable.

[0135] Embodiment 7:

[0136] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the driving structure further includes:

[0137] Two fixed plates 24 are spaced apart between the bottom end of the workbench 1 and the guide plate 22;

[0138] Two rotating members 25, the fixed ends of which are respectively arranged at the ends of the two fixed plates 24 which are away from each other, and the output ends of which both penetrate the fixed plates 24;

[0139] A driving motor 26, a fixed end of which is fixedly connected to a fixed end of one of the rotating members 25, and an output end of which is connected to an output end of the rotating member 25;

[0140] Two rotating plates 27, one end of which is respectively disposed on the output end of the rotating member 25, and the other end of which extends toward the guide plate 22;

[0141] and a lifting rod 28, one end of which is rotatably connected to the opposite side of the two rotating plates 27, and the other end of which is rotatably connected to the driving plate 23;

[0142] When the driving motor 26 drives the rotating plate 27 to rotate, the lifting rod 28 rises and drives the driving plate 23 to rise, so that the movable rod 21 pushes the supporting plate 16 to rise;

[0143] By setting the fixing plate 24, the guide plate 22 can be stably supported, and by the cooperation of the two rotating members 25 and the driving motor 26, the rotating plate 27 can be stably rotated, and the lifting rod 28 can be raised, thereby driving the driving plate 23 to rise.

[0144] Embodiment 8:

[0145] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the clamping device 5 further includes:

[0146] Two sliding rail structures 29, the fixed ends of which are respectively disposed on the workbench 1 on both sides of the support plate 16, and the sliding ends of the two sliding rail structures 29 are parallel to both sides of the support plate 16;

[0147] Two hydraulic cylinders 30 are respectively disposed on the sliding ends of the two sliding rail structures 29, and the output ends of the two hydraulic cylinders 30 are both facing the support plate 16;

[0148] Two clamping plates 31 are respectively arranged on the output ends of the two hydraulic cylinders 30;

[0149] Wherein, a plurality of tray clamping grooves are provided at intervals on the opposite sides of the two clamping plates 31;

[0150] By setting the sliding rail structure 29, the hydraulic cylinder 30 and the clamping plate 31 can be moved horizontally to clamp the pallets on the two conveyor belts 4. By setting the hydraulic cylinder 30, the clamping plate 31 can be pushed toward the pallet. By setting the pallet clamping groove, the pallet can be clamped stably.

[0151] Embodiment 9:

[0152] In this embodiment, in addition to the structural features of the above-mentioned embodiments, the film guiding mechanism 6 further includes:

[0153] The film outlet member 32 is arranged on one side of the support frame 2;

[0154] The film collecting member 33 is arranged on the other side of the supporting frame 2;

[0155] and two film guides 34, respectively disposed on both sides of the working plate 9;

[0156] The film discharging member 32 delivers the film to the film guiding member 34 on the same side, and then the film guiding member 34 transfers the film from the bottom of the working plate 9 to another film guiding member 34, and finally passes the film to the film collecting member 33 through the film guiding member 34 for collection;

[0157] By setting the film discharging member 32, the film roll can be placed, by setting the two film guiding members 34, the film on the film sticking device 3 can be evenly stuck, and by setting the film collecting member 33, the film after sticking can be collected.

[0158] Embodiment 10:

[0159] In addition to the structural features of the above embodiments, this embodiment further includes the following steps:

[0160] S1: First, several trays are placed on the conveyor belt 4 at the entrance end at intervals;

[0161] S2: Start the clamping device 5, which clamps a plurality of trays on the support plate 16 corresponding to the ironing plate 11;

[0162] S3: Start the lifting mechanism to raise the support plate 16. First, the plug plate 18 is inserted into the sealing groove 20. The items on the tray are pressed against the film. Then, the items on the tray are in contact with the ironing plate 11. At this time, the vacuum structure is vacuumed. At the same time, the lifting mechanism continues to raise the support plate 16. At this time, the film on the tray is pressed down by the vacuum. The ironing plate 11 heats the film to the top of the four sides of the tray. At the same time, the film around the edge of the tray is pressed against the cutting plate 12 and cut.

[0163] S4: retract the lifting mechanism to return the support plate 16 to the origin, and start the clamping device 5 to clamp the processed pallet onto the conveyor belt 4 at the outlet end;

[0164] Through the setting of S1, multiple pallets can be laminated at the same time. Through the setting of S2, several pallets can be processed stably. Through the vacuum treatment set by S3, the film can be perfectly laminated on the pallet and the items on the pallet, and the excess film outside the pallet can be cut off at the same time. Through the setting of S4, the pallet after laminating can be directly delivered.

[0165] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic body-fitting machine, comprising a workbench (1) and a support frame (2) arranged on the workbench (1), characterized in that: include: A film sticking device (3) is arranged on the workbench (1), and the film sticking device (3) is located inside the support frame (2); Two conveyor belts (4) are both arranged on the workbench (1), and the two conveyor belts (4) are respectively arranged at the input end and the output end of the film pasting device (3); A clamping device (5) is arranged on the workbench (1), and the clamping device (5) is located on both sides of the film sticking device (3) and the two conveyor belts (4); and a film guiding mechanism (6), which is arranged on both sides of the support frame (2) and on both sides of the film pasting device (3); When the clamping device (5) clamps a plurality of trays loaded with articles into the film laminating device (3), the film laminating device (3) laminates the top of the trays and the top of the articles, and finally the clamping device (5) clamps the plurality of trays laminarly onto another conveyor belt (4); The film sticking device (3) comprises: The upper die mechanism has a fixed end disposed on the frame and an input string facing the workbench (1); and a lifting mechanism, which is arranged at the bottom end of the workbench (1), and the output end passes through the workbench (1); The lower mold mechanism is arranged on the output end of the lifting mechanism; Wherein, when the lifting mechanism raises the lower mold mechanism, the upper mold mechanism applies film to the tray on the lower mold mechanism; The upper mold mechanism comprises: A connecting plate (7) is arranged on a side of the supporting frame (2) facing the workbench (1); A plurality of connecting rods (8), each having one end disposed at the bottom end of the connecting plate (7) and the other end extending toward the workbench (1); A working plate (9) is arranged at the bottom ends of the plurality of connecting rods (8), and the working plate (9) is provided with a plurality of working grooves (10) arranged at intervals on one side facing the working table (1); A plurality of elastic structures are respectively arranged at the bottom of the working groove (10); An ironing plate (11) is arranged at one end of the elastic structure facing the lower mold mechanism; and a cutting plate (12), one end of which is arranged at the bottom of the working groove (10) and the other end of which is facing the peripheral edge of the ironing plate (11); When the tray rises and contacts the ironing plate (11), the elastic structure is slowly compressed, and the ironing plate (11) irons the film on the top of the tray. At the same time, when the tray rises to a certain height, the cutting plate (12) cuts off the excess film around the tray. The lifting mechanism comprises: A plurality of movable rods (21), one end of which passes through the workbench (1) and is connected to the support plate (16), and the other end of which is located below the workbench (1); A guide plate (22) is sleeved on the plurality of movable rods (21), and the guide plate (22) is located below the workbench (1); A driving plate (23) is arranged at one end of the movable rod (21) away from the supporting plate (16); and a driving structure, which is arranged between the workbench (1) and the guide plate (22), and the output end of the driving structure passes through the guide plate (22) and is connected to the driving plate (23); The driving structure is used to drive the driving plate (23) to rise, and the driving plate (23) leads the movable rod (21) to rise, so that the movable rod (21) pushes the supporting plate (16) to rise.

2. The automatic body-fitting machine according to claim 1, characterized in that: The elastic structure comprises: A plurality of hollow tubes (13), one end of which is connected to the bottom of the working tank (10) and the other end of which extends toward the ironing plate (11); A plurality of push rods (14), one end of which slides in the hollow tube (13) and the other end of which is connected to the ironing plate (11); and a plurality of elastic members (15) respectively arranged between the bottom of the working groove (10) and the push rod (14); Wherein, when the push rod (14) is subjected to the upward force of the ironing plate (11), the elastic member (15) is compressed.

3. The automatic body-fitting machine according to claim 1, characterized in that: The lower mold mechanism comprises: A support plate (16) is arranged on the output end of the lifting mechanism, and a plurality of slots (17) corresponding to the cutting plate (12) are arranged on the top of the support plate (16); A plurality of plug boards (18), each plug board (18) being respectively arranged on the four edges of the slot (17); and a plurality of air pumping structures, wherein output ends of the plurality of air pumping structures are evenly distributed on both sides of the support plate (16); The bottom of the slot (17) is provided with a plurality of exhaust holes (19), and the plurality of exhaust holes (19) are all connected to the output end of the exhaust structure. The end of the working plate (9) facing the support plate (16) is provided with a sealing groove (20) for plugging in a plurality of plug-in plates (18).

4. The automatic body-fitting machine according to claim 1, characterized in that: The driving structure comprises: Two fixed plates (24) are arranged at intervals between the bottom end of the workbench (1) and the guide plate (22); Two rotating members (25), the fixed ends of which are respectively arranged at the ends of the two fixed plates (24) which are away from each other, and the output ends of which both penetrate the fixed plates (24); A driving motor (26), a fixed end of which is fixedly connected to a fixed end of one of the rotating members (25), and an output end of which is connected to an output end of the rotating member (25); Two rotating plates (27), one end of which is respectively disposed on the output end of the rotating member (25), and the other end of which extends toward the guide plate (22); and a lifting rod (28), one end of which is rotatably connected to the opposite side of the two rotating plates (27), and the other end of which is rotatably connected to the driving plate (23); When the driving motor (26) drives the rotating plate (27) to rotate, the lifting rod (28) rises and drives the driving plate (23) to rise, so that the movable rod (21) pushes the supporting plate (16) to rise.

5. The automatic body-fitting machine according to claim 1, characterized in that: The clamping device (5) comprises: Two sliding rail structures (29), the fixed ends of which are respectively arranged on the workbench (1) on both sides of the support plate (16), and the sliding ends of the two sliding rail structures (29) are parallel to both sides of the support plate (16); Two hydraulic cylinders (30) are respectively arranged on the sliding ends of the two sliding rail structures (29), and the output ends of the two hydraulic cylinders (30) are both facing the support plate (16); Two clamping plates (31) are respectively arranged on the output ends of the two hydraulic cylinders (30); Wherein, a plurality of tray clamping grooves arranged at intervals are provided on opposite sides of the two clamping plates (31).

6. The automatic body-fitting machine according to claim 1, characterized in that: The film guiding mechanism (6) comprises: A film outlet member (32) is arranged on one side of the support frame (2); A film collecting member (33) is arranged on the other side of the support frame (2); and two film guide members (34), respectively arranged on two sides of the working plate (9); The film discharging member (32) delivers the film to the film guiding member (34) on the same side, and then the film guiding member (34) transfers the film from below the working plate (9) to another film guiding member (34), and finally passes the film to the film collecting member (33) through the film guiding member (34) for collection.

7. A method for using the automatic body-fitting machine as claimed in claim 1, characterized in that: The steps include: S1: First, a number of trays are placed on the conveyor belt (4) at the entrance end at intervals; S2: starting the clamping device (5), which clamps a plurality of trays on a supporting plate (16) corresponding to the ironing plate (11); S3: Start the lifting mechanism to raise the support plate (16). First, the plug plate (18) is inserted into the sealing groove (20). The items on the tray are pressed against the film. Then, the items on the tray are in contact with the ironing plate (11). At this time, the vacuum structure is vacuumed. At the same time, the lifting mechanism continues to raise the support plate (16). At this time, the film on the tray is pressed down by the vacuum. The ironing plate (11) is heated to heat the film to the top of the four sides of the tray. At the same time, the film around the edge of the tray is pressed against the cutting plate (12) and cut. S4: retract the lifting mechanism to return the support plate (16) to the original point, and simultaneously start the clamping device (5) to clamp the processed pallet onto the conveyor belt (4) at the outlet end.

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