Automatic laminating machine

By designing an automatic lamination machine, the automatic stacking and pressing of ceramic sheets and PET films is achieved, solving the problems of low production efficiency and high cost in the prior art, and achieving efficient and automated multi-layer ceramic capacitor production.

CN222507374UActive Publication Date: 2025-02-18HUI ZHOU SHI HONG TONG SHENG KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202420980785.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-18
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

In the prior art, the production process of multi-layer ceramic capacitors requires manual stacking and pressing of ceramic sheets, resulting in low production efficiency and high cost.

Method used

An automatic laminator is designed, including a feed transfer table, a moving mechanism, a tray transfer mechanism, a fixture transfer mechanism, a laminating mechanism and a discharge transfer platform. Through the coordinated work of these components, ceramic sheets and PET are realized. Automatic stacking and pressing of membranes.

Benefits of technology

The fully automated production process of multi-layer ceramic capacitors is realized, which improves production efficiency, reduces costs, and avoids errors in manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic laminating machine which comprises a feeding transfer table, a to-be-pressed product storage box and a PET (polyethylene terephthalate) film storage box, a moving mechanism, a tray transferring mechanism, a jig transferring mechanism and a feeding mechanism, the moving mechanism is used for moving to-be-pressed products and PET films in the to-be-pressed product storage box and the PET film storage box to the feeding transfer table on the side edge of the feeding transfer table, and the jig transferring mechanism is used for transferring a tray to the feeding transfer table. Comprising a first jig jacking transfer table, a second jig jacking transfer table, an upper-layer feeding conveying structure and a lower-layer backflow conveying structure, and the upper-layer feeding conveying structure and the lower-layer backflow conveying structure are arranged between the first jig jacking transfer table and the second jig jacking transfer table and used for conveying trays. The laminating mechanism is arranged at the position of the upper-layer feeding and conveying structure and used for laminating a to-be-laminated product and a PET film conveyed to the position of the upper-layer feeding and conveying structure, the discharging transfer table is used for bearing the laminated to-be-laminated product and moving the PET film under the action of the tray transferring mechanism, the finished product storage box is used for collecting the laminated to-be-laminated product, the whole production process is full-automatic, the production efficiency is high, and the production efficiency is high. The production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of capacitor production equipment, in particular to an automatic laminating machine. Background Art

[0002] Multilayer ceramic capacitors are a common type of capacitor in electronic devices. Their structure consists of ceramic sheets and electrode layers. During the production process, the multilayer ceramic sheets need to be stacked and then pressed together. In the prior art, in order to reduce the processing cost of raw materials, roll materials are generally used as raw materials for production. However, sheet-shaped raw materials are still produced on the market, so corresponding automated production equipment is also required. Utility Model Content

[0003] Based on this, it is necessary to provide an automatic laminator to address the problems in the prior art.

[0004] An automatic laminating machine, characterized in that it comprises a feed transfer table, with a material tray on the upper side,

[0005] The storage box for the products to be pressed and the storage box for PET film are set on the side of the feeding turntable.

[0006] The moving mechanism is used to move the products to be pressed and the PET film in the product storage box and the PET film storage box to the upper side of the material tray of the feed turntable.

[0007] The tray transfer mechanism is used to move the tray and the products to be pressed and PET film stacked on the upper side of the tray to the jig transfer mechanism.

[0008] The jig transfer mechanism includes a first jig lifting transfer table and a second jig lifting transfer table, and an upper material feeding conveying structure and a lower material reflux conveying structure arranged between the first jig lifting transfer table and the second jig lifting transfer table, and is used to convey the product to be pressed, the PET film and the material tray;

[0009] The laminating mechanism is arranged at the upper feeding and conveying structure position, and is used to press the product to be pressed and the PET film conveyed to the upper feeding and conveying structure position,

[0010] The discharging transfer table is used to carry the pressed products and PET films under the action of the tray transfer mechanism.

[0011] Finished product storage box, used to collect the products to be pressed after pressing.

[0012] In one embodiment, the automatic laminator further comprises a PET collecting box for collecting the laminated PET film.

[0013] In one embodiment, the storage box for products to be pressed, the storage box for PET films, the storage box for finished products, and the PET receiving box all include a fixed seat, a middle portion of which is provided with a lifting hole, a lower side of the fixed seat is provided with a lifting cylinder, a piston rod of the lifting cylinder is located at the lower side of the lifting hole, and an upper side of the fixed seat is provided with a plurality of side brackets, the side brackets forming a collection trough for accommodating products to be pressed, PET films, and finished products.

[0014] In one embodiment, the moving mechanism includes a transverse linear motor, a moving seat of the transverse linear motor is connected to a transverse moving bracket, the transverse moving bracket is connected to a vertical cylinder, and a piston rod of the vertical cylinder is connected to a moving suction cup.

[0015] In one of the embodiments, the tray transfer mechanism includes a longitudinal linear motor, a movable seat of the longitudinal linear motor is connected to a longitudinal movable bracket, a side of the longitudinal movable bracket is connected to a movable plate via a guide rail slider structure, a side of the longitudinal movable bracket is provided with a tray cylinder for controlling the up and down movement of the movable plate, a clamping cylinder is provided on the lower side of the movable plate, a piston rod of the clamping cylinder is connected to a clamping claw, and two clamping claws are provided for clamping and fixing the tray.

[0016] In one embodiment, the first jig lifting turntable and the second jig lifting turntable of the jig transfer mechanism both include a transfer cylinder, the transfer cylinder piston rod is connected to a transfer plate, two fixed side plates are provided on the upper side of the transfer plate, the inner sides of the two fixed side plates are connected to rotating wheels through a transmission shaft, a feed-in and feed-out timing belt is provided between the rotating wheels of the same fixed side plate, and a synchronous motor for controlling the rotation of the feed-in and feed-out timing belt is provided on the outer side of the fixed side plate, and when the transfer cylinder moves up and down, the feed-in and feed-out timing belt is aligned with the upper feed conveying structure and the lower reflux conveying structure, respectively.

[0017] In one embodiment, the upper feeding and conveying structure of the jig transfer mechanism includes two upper fixed side plates arranged at intervals, an upper conveyor belt is provided on the inner side of the upper fixed side plate, an upper motor for controlling the movement of the upper conveyor belt is provided on the outer side of the upper fixed side plate, an upper bottom plate is provided on the lower side of the upper fixed side plate, and an upper cylinder is provided on the lower side of the upper bottom plate, and under the action of the upper cylinder, the upper fixed side plate and the upper conveyor belt move up and down.

[0018] The lower layer reflux conveying structure is located at the lower side of the upper layer feeding conveying structure, and the lower layer reflux conveying structure includes two lower fixed side plates arranged at intervals, the inner side of the lower fixed side plate is provided with a lower conveyor belt, and the outer side of the lower fixed side plate is provided with a lower motor for controlling the lower conveyor belt.

[0019] In one embodiment, the laminating mechanism comprises a laminating lower die, the laminating lower die is located between two upper conveyor belts of an upper layer feeding conveying structure, a laminating upper die is provided on the upper side of the laminating lower die through a bracket, and a laminating driving structure for controlling the upper laminating die to move up and down is provided on the upper side of the bracket.

[0020] In one embodiment, the laminating mechanism also includes a blocking structure, which includes a blocking cylinder, and the blocking cylinder is located on the upper side of the upper base plate between the two upper conveyor belts. The piston rod of the blocking cylinder is provided with a blocking plate, and after the blocking plate moves upward, it abuts against the material tray moved to the upper conveyor belt position.

[0021] In one of the embodiments, two sets of tray transfer mechanisms are provided on both sides of the laminating mechanism, and feed turntables are respectively provided at both ends of the tray transfer mechanism close to the first jig lifting turntable, and the storage box for the product to be pressed and the PET film storage box are respectively located on both sides of the feed turntable, and discharge turntables are respectively provided at both ends of the tray transfer mechanism close to the second jig lifting turntable, and the finished product storage box and the PET receiving box are respectively located on both sides of the discharge turntable.

[0022] The above-mentioned automatic laminating machine adopts a storage box for products to be pressed and a storage box for PET films to be placed in the boxes for products to be pressed, and then moves the stacked products to be pressed and PET films to the position of the laminating mechanism through a moving mechanism and a tray transfer mechanism. After the lamination is completed, they are moved out through the tray transfer mechanism and moved to the finished product storage box under the action of the moving mechanism, thereby completing the lamination process of the products to be pressed. At this time, no cutting is required, and the entire production process is fully automated, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the automatic laminator of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the automatic laminator in the utility model from top view;

[0025] Figure 3 This is a schematic diagram of the structure of the material storage box and the moving mechanism of the automatic laminating machine of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the material tray transfer mechanism of the automatic laminating machine of the utility model;

[0027] Figure 5 This is a schematic diagram of the laminating mechanism structure of the automatic laminating machine of the utility model;

[0028] Figure 6 This is a schematic diagram of the laminating mechanism structure of the automatic laminating machine of the utility model;

[0029] Figure 7 This is a schematic diagram of the structure of the fixture transfer mechanism of the automatic laminator of the utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the fixture transfer mechanism of the automatic laminator of the utility model;

[0031] 1. Feeding transfer table; 11. Feed tray; 2. Storage box for products to be pressed; 21. Fixed seat; 22. Lifting hole; 23. Lifting cylinder; 24. Side bracket; 25. Collecting tank; 3. PET film storage box; 4. Moving mechanism; 41. Horizontal linear motor; 42. Horizontal moving bracket; 43. Vertical cylinder; 44. Moving suction cup; 5. Feed tray transfer mechanism; 51. Vertical linear motor; 52. Vertical moving bracket; 53. Moving plate; 54. Feed tray cylinder; 55. Clamping cylinder; 56. Clamping claw; 6. Fixture transfer mechanism; 61. First fixture lifting transfer table; 62. Second fixture lifting transfer table; 63. Upper feed conveyor Conveying structure; 64, lower layer reflux conveying structure; 611, transfer cylinder; 612, transfer plate; 613, fixed side plate; 614, rotating wheel; 615, inlet and outlet synchronous belt; 616, synchronous motor; 631, upper fixed side plate; 632, upper conveyor belt; 633, upper motor; 634, upper bottom plate; 635, upper cylinder; 641, lower fixed side plate; 642, lower conveyor belt; 643, lower motor; 7, laminating mechanism; 71, laminating lower mold; 72, laminating upper mold; 73, blocking structure; 731, blocking cylinder; 732, blocking plate; 8, discharge transfer table; 9, finished product storage box; 10, PET receiving box. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0033] 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 also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only."

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] like Figures 1 to 8 As shown, an automatic laminating machine is characterized by comprising a feed transfer table 1, with a material tray 11 on the upper side,

[0036] The storage box 2 for the product to be pressed and the storage box 3 for the PET film are arranged on the side of the feeding turntable 1.

[0037] The moving mechanism 4 is used to move the products to be pressed and the PET film in the product storage box 2 and the PET film storage box 3 to the upper side of the material tray 11 of the feed turntable 1.

[0038] The tray transfer mechanism 5 is used to move the tray 11 and the products to be pressed and the PET film stacked on the upper side of the tray 11 to the jig transfer mechanism 6.

[0039] The jig transfer mechanism 6 includes a first jig lifting transfer table 61 and a second jig lifting transfer table 62, and an upper feeding conveying structure 63 and a lower reflux conveying structure 64 arranged between the first jig lifting transfer table 61 and the second jig lifting transfer table 62, and is used to convey the product to be pressed, the PET film and the material tray 11;

[0040] The laminating mechanism 7 is arranged at the position of the upper material feeding and conveying structure 63, and is used to press the product to be pressed and the PET film conveyed to the position of the upper material feeding and conveying structure 63,

[0041] The material discharging transfer table 8 is used to carry the pressed products and PET films under the action of the material tray transfer mechanism 5.

[0042] The finished product storage box 9 is used to collect the pressed products. At this time, the automatic laminator also includes a PET receiving box 10, which is used to collect the pressed PET films.

[0043] The sheet film to be pressed is placed in the storage box 2 for the product to be pressed, and the PET film is placed in the PET film storage box 3. Under the action of the moving mechanism 4, the sheet film to be pressed and the PET film are moved to the upper side position of the material tray 11 of the feed turntable 1 in a preset order. Under the action of the material tray transfer mechanism 5 structure, the material tray 11 together with the sheet film to be pressed and the PET film are moved to the position of the first jig lifting turntable 61 of the jig transfer mechanism 6. At this time, the first jig lifting turntable 61 is aligned with the upper feeding conveying structure 63, and then the material tray 11 together with the sheet film to be pressed and the PET film can be moved to the position of the laminating mechanism 7. Under the action of the laminating mechanism 7, the sheet films to be pressed between adjacent PET films are pressed together. At this time, the PET film and the sheet film to be pressed will not be pressed together, thereby forming a plurality of PET film, as well as the sheet film after the PET films are pressed together, are then moved to the second jig lifting turntable 62 position, and under the action of the tray transfer mechanism 5, the tray 11 and the pressed sheet film and PET film on the upper side are moved to the discharge turntable 8 position, and then under the action of the corresponding moving mechanism 4, the pressed sheet film is moved to the finished product storage box 9, and the PET film is moved to the PET receiving box 10, and the tray transfer mechanism 5 then moves the empty tray 11 at the bottom position to the second jig lifting turntable 62 position, the second jig lifting turntable 62 moves downward to align with the lower reflux conveying structure 64, and transfers the tray 11 to the first jig lifting turntable 61, and finally the tray transfer mechanism 5 moves the empty tray 11 at the first jig lifting turntable 61 position to the feed turntable 1 position.

[0044] In the present embodiment, the storage box 2 for the product to be pressed, the storage box 3 for the PET film, the storage box 9 for the finished product, and the PET receiving box 10 are all used to store sheet materials (raw materials or processed materials). Therefore, in the present embodiment, the storage box 2 for the product to be pressed, the storage box 3 for the PET film, the storage box 9 for the finished product, and the PET receiving box 10 have the same structure. The same structure can be used to share parts, thereby reducing production costs. Specifically, the storage box 2 for the product to be pressed, the storage box 3 for the PET film, the storage box 9 for the finished product, and the PET receiving box 10 all include a fixed seat 21, and the fixed seat 21 has a lifting hole 22 in the middle thereof, and a lifting cylinder 23 is provided on the lower side of the fixed seat 21, and the piston rod of the lifting cylinder 23 is located at the lower side of the lifting hole 22. A plurality of side brackets 24 are provided on the upper side of the fixed seat 21, and the side brackets 24 form a collecting trough 25 for accommodating the product to be pressed, PET film, and finished products.

[0045] At this time, a material storage plate that can move up and down is provided on the lower side of the collecting trough 25. Under the action of the lifting cylinder 23, the material storage plate can move up and down, thereby controlling the up and down movement of the product to be pressed (sheet film) and PET film at the position of the collecting trough 25. The uppermost product to be pressed (sheet film) and PET film are taken out and moved to the position of the material tray 11 by the action of the moving mechanism 4. When collecting materials (for the finished product storage box 9 and the PET receiving box 10), the pressed sheet film and PET film at the position of the material tray 11 are moved to the corresponding finished product storage box 9 and the PET receiving box 10 under the action of the moving mechanism 4.

[0046] The moving mechanism 4 is used for the conveyance of the product to be pressed and the PET film between the product storage box 2, the PET film storage box 3 and the material tray 11 at the position of the feed turntable 1, and for the conveyance of the laminated film and the PET film between the discharge turntable 8 and the finished product storage box 9 and the PET receiving box 10. They are all used for the conveyance of sheet films. Therefore, in this embodiment, all the moving mechanisms 4 adopt the same structure. Specifically, the moving mechanism 4 includes a transverse linear motor 41, the moving seat of the transverse linear motor 41 is connected to a transverse moving bracket 42, the transverse moving bracket 42 is connected to a vertical cylinder 43, and the piston rod of the vertical cylinder 43 is connected to a moving suction cup 44. Under the action of the vertical cylinder 43, the moving suction cup 44 moves up and down, and under the action of the transverse linear motor 41, the moving suction cup 44 can move along the direction of the transverse linear motor 41, thereby completing the movement of the product to be pressed (sheet film), PET film, and laminated film.

[0047] After the product to be pressed (sheet film) and PET film are moved to the feed turntable 1, and the material tray 11 (as well as the pressed film and PET film on the upper side) that has completed processing at the second lifting turntable position, it is necessary to move the material tray 11 connected to the film on the upper side. In order to avoid damaging the membrane structure, the material tray 11 is moved together at this time. Therefore, in this embodiment, the material tray transfer mechanism 5 includes a longitudinal linear motor 51, and the moving seat of the longitudinal linear motor 51 is connected to a longitudinal moving bracket 52. The side of the longitudinal moving bracket 52 is connected to a moving plate 53 through a guide rail slider structure. The side of the longitudinal moving bracket 52 is provided with a material tray cylinder 54 for controlling the up and down movement of the moving plate 53. The lower side of the moving plate 53 is provided with a clamping cylinder 55, and the piston rod of the clamping cylinder 55 is connected to a clamping claw 56. The clamping claw 56 is provided with two for clamping and fixing the material tray 11. At this time, the clamping cylinder 55 adopts a double-headed cylinder, and the piston rods at both ends are respectively provided with clamping claws 56. Under the action of the clamping cylinder 55, the material tray 11 can be clamped and fixed, and then under the action of the longitudinal linear motor 51, it is moved to the position of the first fixture lifting turntable 61. At this time, during the movement, since only the material tray 11 is fixed, in order to avoid the film on the upper side of the material tray 11 (the product to be pressed (sheet film), PET film) from moving, a vertical clamping cylinder is provided on the outside of the clamping cylinder 55, and a clamping block is provided at the position of the piston rod of the vertical clamping cylinder. At this time, the clamping block is made of a material with a certain elasticity (such as rubber, silicone), so that the film (the product to be pressed (sheet film), PET film) at the upper position of the material tray 11 can be pressed during the movement of the material tray 11 to avoid the film from moving and affecting the position of the film.

[0048] The jig transfer mechanism 6 is used to move the sheet film to be laminated to the lamination mechanism position and to move the laminated film out after lamination. At the same time, it is necessary to reflow the vacant material tray 11 after processing. Therefore, in this embodiment, the first jig lifting turntable 61 and the second jig lifting turntable 62 of the jig transfer mechanism 6 both include a transfer cylinder 611, and the piston rod of the transfer cylinder 611 is connected to a transfer plate 612. Two fixed side plates 613 are provided on the upper side of the transfer plate 612. The inner sides of the two fixed side plates 613 are connected to rotating wheels 614 through a transmission shaft. A feed-in and feed-out synchronous belt 615 is provided between the rotating wheels 614 of the same fixed side plate 613. A synchronous motor 616 for controlling the rotation of the feed-in and feed-out synchronous belt 615 is provided on the outer side of the fixed side plate 613. When the transfer cylinder 611 moves up and down, the feed-in and feed-out synchronous belt 615 is aligned with the upper feed conveying structure 63 and the lower reflux conveying structure 64 respectively.

[0049] The transfer cylinder 611 of the first jig lifting turntable 61 and the second jig lifting turntable 62 is vertically arranged. Under the action of the transfer cylinder 611, the transfer plate 612 and the upper fixed side plate 613 and the feeding and discharging synchronous belt 615 can move up and down. During the up and down movement, they respectively contact the upper layer feeding conveying structure or the lower layer reflux conveying structure 64, thereby realizing the conveyance of the first jig lifting turntable 61, the upper layer feeding conveying structure 63 and the second jig lifting turntable 62, or the conveyance of the first jig lifting turntable 61, the lower layer reflux conveying structure 64 and the second jig lifting turntable 62.

[0050] Furthermore, the upper feeding and conveying structure 63 of the jig transfer mechanism 6 includes two upper fixed side plates 631 arranged at intervals, the inner side surface of the upper fixed side plate is provided with an upper conveyor belt 632, the outer side of the upper fixed side plate 631 is provided with an upper motor 633 for controlling the movement of the upper conveyor belt 632, the lower side of the upper fixed side plate 631 is provided with an upper bottom plate 634, and the lower side of the upper bottom plate 634 is provided with an upper cylinder 635. Under the action of the upper cylinder 635, the upper fixed side plate 631 and the upper conveyor belt 632 move up and down, so that the material tray 11 located at the position of the upper conveyor belt 632 can be moved up and down, and then the material tray 11 is moved to the upper side position of the laminating lower mold 71 of the laminating mechanism 7.

[0051] The lower layer reflux conveying structure 64 is located at the lower side of the upper layer feeding conveying structure 63, and the lower layer reflux conveying structure 64 includes two lower fixed side plates 541 arranged at intervals, and the inner side of the lower fixed side plate 541 is provided with a lower conveyor belt 642, and the outer side of the lower fixed side plate 541 is provided with a lower motor 643 for controlling the lower conveyor belt 642.

[0052] In order not to affect the setting of the lamination structure, the upper-layer feed conveying structure 63 is, at this time, in a square frame shape as a whole. The first jig lifting turntable 61, the second jig lifting turntable 62, the upper-layer feed conveying structure 63, and the lower-layer reflux conveying structure 64 use separate motors to control the corresponding synchronous belts, upper conveyor belts 632, and lower conveyor belts 642, and realize the movement of the material tray 11 at the same time.

[0053] When the material tray 11 moves to the position of the laminating mechanism 7 through the upper feeding and conveying structure 63, it is necessary to complete the lamination of the film to be pressed. Specifically, in the present embodiment, the laminating mechanism 7 includes a laminating lower mold 71, and the laminating lower mold 71 is located between the two upper conveyor belts 632 of the upper feeding and conveying structure 63. A laminating upper mold 72 is provided on the upper side of the laminating lower mold 71 through a bracket. A laminating driving structure for controlling the up and down movement of the laminating upper mold 72 is provided on the upper side of the bracket. Under the action of the laminating driving structure, the laminating upper mold 72 moves up and down. When the material tray 11 moves to the position of the laminating mechanism 7 through the upper feeding and conveying structure 63, the laminating upper mold 72 moves downward and fits with the laminating lower mold 71 to form a lamination for the product to be pressed (sheet film).

[0054] When the upper feeding and conveying structure 63 conveys the material tray 11 to the upper side of the laminating lower die 71, it is necessary to determine the position of the material tray 11 and the film (sheet film) to be pressed on the upper side. Specifically, in this embodiment, the laminating mechanism 7 also includes a blocking structure 73, and the blocking structure 73 includes a blocking cylinder 731. The blocking cylinder 731 is located on the upper side of the upper bottom plate 634 between the two upper conveyor belts 632. The piston rod of the blocking cylinder 731 is provided with a blocking plate 732. After the blocking plate 732 moves upward, it abuts against the material tray 11 moved to the position of the upper conveyor belt 632. Under the action of the blocking cylinder 731, the blocking plate 732 moves upward, thereby blocking the material tray 11 from continuing to move on the upper side of the upper feeding and conveying structure 63, so that each time the material tray 11 moves to this position, it can ensure that it can be pressed on the upper side of the laminating upper die 72.

[0055] As for the functions of heating and pressure maintaining etc. involved in the laminating mechanism 7, the technical solutions in the prior art are adopted and thus will not be described in detail here.

[0056] Since the lamination process requires a certain amount of time, in order to improve the working efficiency of the equipment, in the present embodiment, two sets of tray transfer mechanisms 5 are provided on both sides of the lamination mechanism 7, and the two ends of the tray transfer mechanism 5 close to the first jig lifting turntable 61 are respectively provided with a feed turntable 1, and the storage box 2 for the product to be pressed and the PET film storage box 3 are respectively located on both sides of the feed turntable 1, and the two ends of the tray transfer mechanism 5 close to the second jig lifting turntable 62 are respectively provided with a discharge turntable 8, and the finished product storage box 9 and the PET receiving box 10 are respectively located on both sides of the discharge turntable 8. At this time, the laminating mechanism 7 is set in the middle position, and the corresponding second jig lifting turntable 62 and the first jig lifting turntable 61 are provided on the left and right sides of the laminating mechanism 7, as well as the upper feeding conveying structure 63 and the lower reflux conveying structure 64 corresponding to the laminating mechanism 7 between the second jig lifting turntable 62 and the first jig lifting turntable 61. At the same time, two groups of tray transfer mechanisms 5 are respectively provided on the left and right sides of the laminating mechanism 7, and two discharge turntables 8 are respectively provided at both ends of the left tray transfer mechanism 5, and finished product storage boxes 9 and PET receiving boxes 10 and corresponding moving mechanisms 4 are respectively provided on both sides of the discharge turntable 8, and two feed turntables 1 are respectively provided at both ends of the right tray transfer mechanism 5, and storage boxes 2 for products to be pressed and PET film storage boxes 3 are respectively provided on both sides of the feed turntable 1, thereby realizing a double-station mode of right-side loading and left-side unloading, thereby improving production efficiency.

[0057] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automatic laminator, characterized in that: It includes a feeding turntable with a material tray on the upper side. The storage box for the products to be pressed and the storage box for PET film are set on the side of the feeding turntable. The moving mechanism is used to move the products to be pressed and the PET film in the product storage box and the PET film storage box to the upper side of the material tray of the feed turntable. The tray transfer mechanism is used to move the tray and the products to be pressed and PET film stacked on the upper side of the tray to the jig transfer mechanism. The jig transfer mechanism includes a first jig lifting transfer table and a second jig lifting transfer table, and an upper material feeding conveying structure and a lower material reflux conveying structure arranged between the first jig lifting transfer table and the second jig lifting transfer table, and is used to convey the product to be pressed, the PET film and the material tray; The laminating mechanism is arranged at the upper feeding and conveying structure position, and is used to press the product to be pressed and the PET film conveyed to the upper feeding and conveying structure position, The discharging transfer table is used to carry the pressed products and PET films under the action of the tray transfer mechanism. Finished product storage box, used to collect the products to be pressed after pressing.

2. The automatic laminator according to claim 1, characterized in that: The automatic laminator also includes a PET material receiving box for collecting the laminated PET films.

3. The automatic laminator according to claim 2, characterized in that: The storage box for products to be pressed, the storage box for PET films, the storage box for finished products, and the PET receiving box all include a fixed seat, a lifting hole is provided in the middle of the fixed seat, a lifting cylinder is provided on the lower side of the fixed seat, the piston rod of the lifting cylinder is located at the lower side of the lifting hole, and a plurality of side brackets are provided on the upper side of the fixed seat, and the side brackets form a collection trough for accommodating products to be pressed, PET films, and finished products.

4. The automatic laminator according to claim 2, characterized in that: The moving mechanism comprises a transverse linear motor, a moving seat of the transverse linear motor is connected to a transverse moving bracket, the transverse moving bracket is connected to a vertical cylinder, and a piston rod of the vertical cylinder is connected to a moving suction cup.

5. The automatic laminator according to claim 2, characterized in that: The tray transfer mechanism includes a longitudinal linear motor, a moving seat of the longitudinal linear motor is connected to a longitudinal moving bracket, a side of the longitudinal moving bracket is connected to a moving plate via a guide rail slider structure, a tray cylinder for controlling the up and down movement of the moving plate is provided on the side of the longitudinal moving bracket, a clamping cylinder is provided on the lower side of the moving plate, a piston rod of the clamping cylinder is connected to a clamping claw, and two clamping claws are provided for clamping and fixing the tray.

6. The automatic laminator according to claim 2, characterized in that: The first jig lifting turntable and the second jig lifting turntable of the jig transfer mechanism both include a transfer cylinder, the transfer cylinder piston rod is connected to a transfer plate, two fixed side plates are provided on the upper side of the transfer plate, the inner sides of the two fixed side plates are connected to rotating wheels through a transmission shaft, a feed-in and feed-out synchronous belt is provided between the rotating wheels of the same fixed side plate, a synchronous motor for controlling the rotation of the feed-in and feed-out synchronous belt is provided on the outer side of the fixed side plate, and when the transfer cylinder moves up and down, the feed-in and feed-out synchronous belt is aligned with the upper feed conveying structure and the lower reflux conveying structure respectively.

7. The automatic laminator according to claim 6, characterized in that: The upper feeding and conveying structure of the jig transfer mechanism includes two upper fixed side plates arranged at intervals, an upper conveyor belt is arranged on the inner side of the upper fixed side plate, an upper motor for controlling the movement of the upper conveyor belt is arranged on the outer side of the upper fixed side plate, an upper bottom plate is arranged on the lower side of the upper fixed side plate, and an upper cylinder is arranged on the lower side of the upper bottom plate. Under the action of the upper cylinder, the upper fixed side plate and the upper conveyor belt move up and down. The lower layer reflux conveying structure is located at the lower side of the upper layer feeding conveying structure, and the lower layer reflux conveying structure includes two lower fixed side plates arranged at intervals, the inner side of the lower fixed side plate is provided with a lower conveyor belt, and the outer side of the lower fixed side plate is provided with a lower motor for controlling the lower conveyor belt.

8. The automatic laminator according to claim 2, characterized in that: The laminating mechanism comprises a laminating lower die, which is located between two upper conveyor belts of an upper layer feeding and conveying structure, a laminating upper die is provided on the upper side of the laminating lower die through a bracket, and a laminating driving structure for controlling the up and down movement of the laminating upper die is provided on the upper side of the bracket.

9. The automatic laminator according to claim 8, characterized in that: The laminating mechanism also includes a blocking structure, which includes a blocking cylinder located on the upper side of the upper bottom plate between the two upper conveyor belts. The piston rod of the blocking cylinder is provided with a blocking plate. After the blocking plate moves upward, it abuts against the material tray moved to the upper conveyor belt position.

10. The automatic laminator according to claim 7, characterized in that: Two sets of tray transfer mechanisms are provided on both sides of the laminating mechanism, and feeding turntables are respectively provided at both ends of the tray transfer mechanism close to the first jig lifting turntable, and the storage box for the product to be pressed and the PET film storage box are respectively located on both sides of the feeding turntable, and discharging turntables are respectively provided at both ends of the tray transfer mechanism close to the second jig lifting turntable, and the finished product storage box and the PET receiving box are respectively located on both sides of the discharging turntable.