A sheet welding intelligent feeder

Abstract

This utility model discloses a sheet welding intelligent feeder, including a cabinet, a feeding mechanism, a picking mechanism, a film-tearing platform, a film-tearing mechanism, a welding mechanism, and a stripping mechanism. The film-tearing platform includes a moving unit, a support plate, and a pressing unit. The support plate is connected to the moving unit, which can drive the support plate to move above or away from the feeding mechanism. The pressing unit is installed on the support plate. The film-tearing mechanism is used for tearing the film, the welding mechanism for welding, and the stripping mechanism for peeling the product from the sheet while simultaneously winding the sheet. This sheet welding intelligent feeder, by welding between sheets, can achieve simultaneous peeling and feeding, improving the peeling efficiency. Furthermore, this feeder can feed and peel sheets with or without protective films, thus improving its versatility and practicality.

Description

Technical Field

[0001] This utility model relates to the field of automated processing equipment technology, and in particular to a smart feeder for sheet welding. Background Technology

[0002] An adhesive labeling machine is a device that affixes self-adhesive labels (paper or metal foil) to PCBs, FPCs, products, or prescribed packaging. In the production process, a feeder typically peels the self-adhesive labels from sheet materials or rolls, and then affixes the peeled labels to products such as PCBs or FPCs. In existing technologies, when peeling the product (self-adhesive label) from sheet materials, the feeder first stacks a certain number of sheet materials, then sequentially feeds the stacked sheet materials to the peeling mechanism of the feeder. The peeling mechanism then peels the product off the sheet materials, facilitating subsequent product mounting onto PCBs or FPCs.

[0003] However, when the surface of the sheet material is covered with a protective film for the self-adhesive label, the existing feeder cannot be used directly. The protective film must be removed before the material can be peeled off, resulting in poor versatility and practicality of the existing feeder. At the same time, after the existing feeder peels off the product from each sheet material, the host computer needs to wait for a new sheet material to be replaced before production can continue. This results in low peeling efficiency of the product (self-adhesive label) from the sheet material and also causes downtime for the host computer (sub-process), leading to slow efficiency of the host computer (sub-process). To address these issues, it is necessary to improve the feeder structure. Utility Model Content

[0004] The purpose of this invention is to provide a versatile and practical intelligent feeder for sheet welding that can improve efficiency.

[0005] To solve the above technical problems, the present invention can be implemented using the following technical solutions:

[0006] A sheet welding intelligent feeder includes a cabinet and a feeding mechanism, a picking mechanism, a film-tearing platform, a film-tearing mechanism, a welding mechanism, and a stripping mechanism mounted on the cabinet. The feeding mechanism feeds sheet materials, the picking mechanism transports the sheet materials from the feeding mechanism to the film-tearing platform, and moves the film-teared sheet materials to the welding mechanism. The film-tearing platform includes a moving unit, a support plate, and a pressing unit. The support plate is connected to the moving unit, which can drive the support plate to move above or away from the feeding mechanism. The pressing unit is mounted on the support plate and is used to press the sides of the sheet materials. The film-tearing mechanism tears the film from the surface of the pressed sheet materials on the support plate. The welding mechanism welds the ends of the front and rear sheet materials. The stripping mechanism pulls and conveys the sheet materials, peels off the products on the conveyed sheet materials, and simultaneously winds up the sheet materials.

[0007] In one embodiment, the feeding mechanism includes a hopper, a feeding motor, a feeding platform, and a feeding guide rail disposed within the hopper. The feeding motor is connected to the feeding platform via a transmission, and the feeding motor can drive the feeding platform to move up and down. The feeding guide rail is slidably connected to the feeding platform and is used to limit the movement of the feeding platform.

[0008] In one embodiment, the hopper is further provided with movable baffles and fixed baffles that pass through the feeding platform. There are two sets of movable baffles, each connected to an adjusting screw. The adjusting screws can drive the movable baffles to move to adjust the distance between the two sets of movable baffles. The fixed baffles are located at one end of the two sets of movable baffles. An adjusting wheel is provided at the end of the adjusting screw, and the adjusting wheel is located on the outside of the hopper.

[0009] In one embodiment, the material handling mechanism includes a material handling transverse moving module, a material handling longitudinal moving module, and a material handling bracket. The material handling longitudinal moving module is connected to the material handling transverse moving module, and the material handling transverse moving module can drive the material handling longitudinal moving module to move laterally. The material handling bracket is connected to the material handling longitudinal moving module, and the material handling longitudinal moving module can drive the material handling bracket to move longitudinally. A material handling suction cup is provided on the material handling bracket.

[0010] In one embodiment, the clamping unit includes a first clamping cylinder, a second clamping cylinder, and a clamping plate. The first clamping cylinder is installed on the side of the support platform, and the second clamping cylinder is connected to the first clamping cylinder. The first clamping cylinder can drive the second clamping cylinder to move towards the support platform. The clamping plate is connected to the second clamping cylinder, and the second clamping cylinder can drive the clamping plate to rise and fall.

[0011] In one embodiment, the film-tearing mechanism includes a film-tearing lateral movement module, a film-tearing bracket, a film-tearing cylinder, and a film-clamping cylinder. The film-tearing bracket is connected to the film-tearing lateral movement module, which can drive the film-tearing bracket to move laterally. The film-tearing cylinder and the film-clamping cylinder are respectively installed on the film-tearing bracket, and the film-tearing cylinder is connected to a film-tearing suction cup, which can drive the film-tearing suction cup to move up and down. The film-clamping cylinder is connected to a film-clamping claw.

[0012] In one embodiment, the welding mechanism includes a welding base, a welding fixing frame, a welding drive, a welding moving frame, and a welding upper mold. The welding fixing frame is disposed on the welding base, and a welding lower mold is disposed on the welding base. The welding drive is disposed on top of the welding fixing frame, and the welding moving frame is connected to the welding drive. The welding upper mold is installed on the welding moving frame and is located above the welding lower mold. The welding drive can drive the welding moving frame to move downward so that the welding upper mold and the welding lower mold can cooperate.

[0013] In one embodiment, the welding moving frame is also connected to a pressure block, which can move downward to press and solidify the sheet and lift it up with the sheet after welding. The bottom of the welding base is provided with a push block, which can pass through the welding base to push the welded sheet to prevent the welded sheet from sticking to the welding mold.

[0014] In one embodiment, the peeling mechanism includes a peeling bracket, a pull roller assembly, a label peeling knife, an anti-sticking plate, and a winding frame. The pull roller assembly and the winding frame are respectively disposed inside the peeling bracket. The label peeling knife is movably disposed on the top of the peeling bracket. The anti-sticking plate is located at the end of the peeling bracket. A drive module connected to the label peeling knife is also provided on the outside of the peeling bracket. The drive module can drive the label peeling knife to move closer to or away from the anti-sticking plate.

[0015] In one embodiment, positioning mechanisms are provided on the front and rear sides of the welding mechanism along the conveying direction of the sheet. Beneficial effects

[0016] This utility model relates to an intelligent sheet welding feeder. A feeding mechanism feeds sheet material, and a picking mechanism transports the sheet material from the feeding mechanism to a shelf on a film-peeling platform. The film-peeling mechanism then removes the protective film from the sheet material. The sheet material is then transported by the picking mechanism to a welding mechanism, which welds the ends of two sheets. The welded sheet material is then pulled and conveyed by a peeling mechanism. During this process, the peeling mechanism peels off the product from the sheet and simultaneously rewinds it. Finally, the sheets are welded together, achieving simultaneous peeling and feeding to improve peeling efficiency. This feeder can feed and peel sheets with or without protective films, thus improving its versatility and practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the intelligent sheet welding feeder of this utility model;

[0018] Figure 2 This is a side view of the intelligent sheet welding feeder of this utility model;

[0019] Figure 3 This is an exploded schematic diagram of the film-tearing platform of the intelligent sheet welding feeder of this utility model;

[0020] Figure 4 This is an exploded schematic diagram of the feeding mechanism of the intelligent sheet welding feeder of this utility model;

[0021] Figure 5 This is an exploded view of the material handling mechanism and the film-tearing mechanism of the intelligent sheet welding feeder of this utility model;

[0022] Figure 6 This is an exploded view of the welding mechanism of the intelligent sheet welding feeder of this utility model;

[0023] Figure 7 This is an exploded schematic diagram of the stripping mechanism of the intelligent sheet welding feeder of this utility model;

[0024] Figure 8 This is a schematic diagram of the sheet material of this utility model.

[0025] As shown in the attached diagram:

[0026] 100. Server rack;

[0027] 200. Feeding mechanism; 210. Hopper; 220. Feeding motor; 230. Feeding platform; 240. Movable stop bar; 250. Fixed stop bar; 260. Adjusting screw; 270. Adjusting wheel;

[0028] 300. Material handling mechanism; 310. Material handling transverse transfer module; 320. Material handling longitudinal transfer module; 330. Material handling bracket; 340. Material handling suction cup;

[0029] 400. Film-tearing platform; 410. Moving unit; 420. Shelf plate; 430. Pressing unit; 431. First pressing cylinder; 432. Second pressing cylinder; 433. Pressing plate;

[0030] 500. Film tearing mechanism; 510. Film tearing transverse module; 520. Film tearing bracket; 530. Film tearing cylinder; 531. Film tearing suction cup; 540. Film clamping cylinder; 541. Film clamping claw;

[0031] 600 Welding mechanism; 610 Welding base; 611 Welding lower mold; 620 Welding fixing frame; 630 Welding drive component; 640 Welding moving frame; 650 Welding upper mold; 660 Pressure block; 670 Push block;

[0032] 700. Stripping mechanism; 710. Stripping bracket; 720. Pulling roller assembly; 730. Label stripping knife; 740. Anti-sticking tray; 750. Rewinding frame; 760. Drive module;

[0033] 800. Positioning mechanism. Detailed Implementation

[0034] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0035] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] Please see Figures 1 to 8 A sheet welding intelligent feeder includes a cabinet 100 and a feeding mechanism 200, a picking mechanism 300, a film-tearing platform 400, a film-tearing mechanism 500, a welding mechanism 600, and a stripping mechanism 700 disposed on the cabinet 100. The feeding mechanism 200 is used to feed sheet materials, and the picking mechanism 300 is used to transport the sheet materials from the feeding mechanism 200 to the film-tearing platform 400 and to move the film-teared sheet materials to the welding mechanism 500. The film-tearing platform 400 includes a moving unit 410, a support plate 420, and a pressing unit 430. The platform 420 is connected to the moving unit 410, which can drive the platform 420 to move above or away from the feeding mechanism 200. The pressing unit 430 is installed on the platform 420 and is used to press the sides of the sheet. The film-tearing mechanism 500 is used to peel the film off the surface of the pressed sheet on the platform 420. The welding mechanism 600 is used to weld the ends of the front and rear sheets. The peeling mechanism 700 is used to pull and convey the sheet, peel off the product on the conveyed sheet, and rewind the sheet.

[0038] Specifically, in this embodiment, a certain number of sheets are stacked and placed in the feeding mechanism 200. The feeding mechanism 200 lifts the stacked sheets sequentially, and the picking mechanism 300 picks up the lifted sheets and places them on the shelf 420 of the film-tearing platform 400. When the picking mechanism 300 picks up the sheets in the feeding mechanism 200, the moving unit 410 drives the shelf 420 away from the top of the feeding mechanism 200. After picking up the sheets, the moving unit 410 drives the shelf 420 away from the top of the feeding mechanism 200. The plate 420 moves above the feeding mechanism 200, and the moving unit 410 drives the shelf plate 420, thereby facilitating the material picking mechanism 300 to pick up the material and avoiding obstruction of the material picking mechanism 300, making the overall structure design of the feeder reasonable. After the sheet is placed on the shelf plate 420, the pressing unit 430 presses one side of the sheet (the width of the protective film is smaller than the width of the sheet, leaving blank areas on both sides of the sheet, and the pressing unit 430 presses the blank areas on the sides of the sheet). (Without compressing the protective film), the film-tearing mechanism 500 is activated, removing the protective film from the sheet surface. After tearing, the material-picking mechanism 300 transports the sheet from the shelf 420 to the welding mechanism 600, where the welding mechanism 600 welds the ends of the two sheets together to ensure smoother transport. The welded sheet is then pulled by the peeling mechanism 700, achieving sheet conveying. During this conveying process, the peeling mechanism 700 removes the product from the sheet. The process involves peeling off the product while simultaneously winding the sheet. Finally, the sheets are welded together, allowing for simultaneous peeling and feeding of the sheet. This eliminates the need to wait for feeding, improving peeling efficiency. The feeder can peel off sheets with or without protective films. When peeling off sheets without protective films, the film-tearing mechanism 500 can be activated, enhancing the feeder's versatility and practicality.

[0039] Please see Figure 4 In order to feed the sheet material, the feeding mechanism 200 in this embodiment includes a hopper 210, a feeding motor 220, a feeding platform 230 and a feeding guide rail (not shown in the figure) disposed in the hopper 210. The feeding motor 220 is connected to the feeding platform 230 for transmission, and the feeding motor 220 can drive the feeding platform 230 to rise and fall. The feeding guide rail is slidably connected to the feeding platform 230 and is used to limit the sliding movement of the feeding platform 230.

[0040] In this process, a certain number of sheets are stacked on the feeding platform 230. In order to cooperate with the picking mechanism 300 to pick up the sheets on the feeding platform 230, the feeding motor 220 can drive the feeding platform 230 to move, so as to lift the sheets in sequence, thereby facilitating the picking mechanism 300 to pick up the sheets and ensuring the feeding of the sheets. In addition, the feeding guide rail can make the feeding platform 230 more smooth and stable when it is lifted.

[0041] Furthermore, in this embodiment, a movable baffle 240 and a fixed baffle 250 are provided inside the hopper 210, which pass through the feeding platform 230. Two sets of movable baffles 240 are provided, and each is connected to an adjusting screw 260. The adjusting screw 260 can drive the movable baffles 240 to move, so as to adjust the distance between the two sets of movable baffles 240. The fixed baffle 250 is located at one end of the two sets of movable baffles 240. An adjusting wheel 270 is provided at the end of the adjusting screw 260, and the adjusting wheel 270 is located on the outside of the hopper 210. By turning the adjusting wheel 270, the adjusting screw 260 can be driven to rotate. When the adjusting screw 260 rotates, the movable stop bar 240 will move, thereby adjusting the distance between the two sets of movable stop bars 240 to realize the stacking of sheets of different sizes, thereby improving the overall versatility and practicality of the feeder. The structure of the feeding mechanism 200 is existing technology, and for details, please refer to Chinese Patent: CN2024209387930, which will not be elaborated here.

[0042] Please see Figure 5 In order to realize the handling of sheet material, the material handling mechanism 300 in this embodiment includes a material handling transverse moving module 310, a material handling longitudinal moving module 320 and a material handling bracket 330. The material handling longitudinal moving module 320 is connected to the material handling transverse moving module 310, and the material handling transverse moving module 310 can drive the material handling longitudinal moving module 320 to move laterally. The material handling bracket 330 is connected to the material handling longitudinal moving module 320, and the material handling longitudinal moving module 320 can drive the material handling bracket 330 to move longitudinally. A material handling suction cup 340 is provided on the material handling bracket 330.

[0043] When the picking mechanism 300 picks up the sheet material from the feeding mechanism 200, the moving unit 410 in the film-tearing platform 400 drives the resting platform 420 to move away from the top of the feeding mechanism 200. At this time, the picking horizontal moving module 310 and the picking vertical moving module 320 drive the picking bracket 330 to move to the feeding mechanism 200. The picking bracket 330 then picks up the sheet material from the feeding mechanism 200 using the picking suction cup 340. After picking up the sheet material, the material is removed from the feeding mechanism 200. The material transverse transfer module 310 and the material pick-up longitudinal transfer module 320 drive the material pick-up bracket 330 to move again, and the moving unit 410 in the film-tearing platform 400 drives the shelf plate 420 to move above the feeding mechanism 200. Then the material pick-up suction cup 340 places the picked-up sheet on the shelf plate 420. After the sheet on the shelf plate 420 is peeled off, the material pick-up transverse transfer module 310 and the material pick-up longitudinal transfer module 320 drive the material pick-up suction cup 340 to pick up the sheet and place it at the welding mechanism 600, thereby realizing the automatic handling of the sheet.

[0044] Please see Figure 3 In order to effectively remove the protective film from the surface of the sheet, the pressing unit 430 in this embodiment includes a first pressing cylinder 431, a second pressing cylinder 432, and a pressing plate 433. The first pressing cylinder 431 is installed on the side of the support platform 420, and the second pressing cylinder 432 is connected to the first pressing cylinder 431. The first pressing cylinder 431 can drive the second pressing cylinder 432 to move towards the support platform 420. The pressing plate 433 is connected to the second pressing cylinder 432, and the second pressing cylinder 432 can drive the pressing plate 433 to rise and fall.

[0045] When the material handling mechanism 300 picks up the sheet material from the feeding mechanism 200 and places it on the shelf 420 of the film-tearing platform 400, the first pressing cylinder 431 and the second pressing cylinder 432 will drive the pressing plate 433 to move so that the pressing plate 433 presses down on one side of the sheet material (the width of the protective film is smaller than the width of the sheet material, so after it is pasted onto the sheet material, a blank area will be left on both sides of the sheet material. The pressing plate 433 will press down on the blank area on the side of the sheet material without pressing down on the protective film). After the side of the sheet material is pressed down, the film-tearing mechanism 500 can directly peel off the protective film on the surface of the sheet material, so that the film-tearing process is more reasonable and smooth.

[0046] Furthermore, after the sheet is pressed and secured by the pressing unit 430, in order for the film-tearing mechanism 500 to remove the protective film from the surface of the sheet, the film-tearing mechanism 500 in this embodiment includes a film-tearing transverse module 510, a film-tearing bracket 520, a film-tearing cylinder 530, and a film-clamping cylinder 540. The film-tearing bracket 520 is connected to the film-tearing transverse module 510, and the film-tearing transverse module 510 can drive the film-tearing bracket 520 to move laterally. The film-tearing cylinder 530 and the film-clamping cylinder 540 are respectively installed on the film-tearing bracket 520, and the film-tearing cylinder 530 is connected to a film-tearing suction cup 531, which can drive the film-tearing suction cup 531 to move up and down. The film-clamping cylinder 540 is connected to a film-clamping claw 541.

[0047] After pressing down the side of the sheet, the film-tearing transverse module 510 drives the film-tearing bracket 520 to move toward the side of the sheet that is pressed down. When the film-tearing bracket 520 moves to the set position, the film-tearing cylinder 530 drives the film-tearing suction cup 531 to move downward and adsorb the protective film. After adsorption, it rises to separate the protective film from the sheet. After the separation is a set distance, the film-clamping cylinder 540 drives the film-clamping claw 541 to clamp the separated protective film. At this time, the film-tearing transverse module 510 drives the film-tearing bracket 520 to move in the opposite direction, and moves the film-tearing cylinder 530 and the film-clamping cylinder 540 with it. During the movement, the film-tearing suction cup 531 and the film-clamping claw 541 cooperate with each other to remove the protective film.

[0048] Of course, if the sheet does not have a protective film, the film-tearing mechanism 500 does not need to be started. The material-picking mechanism 300 can directly pick up and transport the sheet from the material-feeding mechanism 200 to the welding mechanism 600.

[0049] Please see Figure 6 To facilitate smoother peeling of multiple sheet materials, it is necessary to weld the ends of the sheets. Therefore, the welding mechanism 600 in this embodiment includes a welding base 610, a welding fixing frame 620, a welding drive component 630, a welding moving frame 640, and a welding upper mold 650. The welding fixing frame 610 is mounted on the welding base 620, and a welding lower mold 611 is mounted on the welding base 610. The welding drive component 630 is mounted on top of the welding fixing frame 620, and the welding moving frame 640 is connected to the welding drive component 630. The welding upper mold 650 is mounted on the welding moving frame 640 and located above the welding lower mold 611. The welding drive component 630 can drive the welding moving frame 640 to move downward so that the welding upper mold 650 and the welding lower mold 611 cooperate to weld the sheet materials.

[0050] After the protective film on the surface of the sheet is removed, the material handling mechanism 300 picks up the sheet and places it on the welding base 610 of the welding mechanism 600, with the ends of the two sheets overlapping at the lower welding mold 611. Then, the welding drive 630 drives the welding moving frame 640 to move downward. As the welding moving frame 640 moves, it also moves the upper welding mold 650 downward, so that the upper welding mold 650 and the lower welding mold 611 correspond and cooperate to weld the ends of the two sheets. Through welding, multiple sheet-like materials can be connected sequentially, making the sheet peeling process smoother and more continuous. It can also achieve simultaneous peeling of the product on the sheet and feeding of the sheet for welding, so there is no need to wait for feeding, thereby improving the peeling efficiency of the product and the production efficiency of the host computer.

[0051] In addition, to ensure the quality of welding, the welding moving frame 640 of the welding mechanism 600 is also connected to a pressure block 660, which can move downward to press the sheet material firmly. When the welding drive unit 630 drives the welding moving frame 640 to move downward, the welding moving frame 640 will move downward along with the pressure block 660 and the welding upper mold 650. After moving to the set position, the pressure block 660 can be driven downward by a cylinder or other structure. The pressure block 660 first presses down the ends of the front and rear sheets, and then the welding upper mold 650 and the welding lower mold 611 cooperate to perform welding, thereby ensuring the welding quality. After welding is completed, the welding drive unit 630 drives the welding moving frame 640 to move upward and reset. When the welding moving frame 640 resets upward, it will move upward along with the pressure block 660, and the pressure block 660 will carry the sheet to stick and rise. After rising to a certain height, the sheet will automatically separate from the pressure block 660, thereby preventing the sheet from sticking to the welding lower mold 611, thereby ensuring that the sheet can be smoothly pulled and transported.

[0052] The welding upper mold 650 and welding lower mold 611 in this embodiment are welding equipment in the prior art, and will not be described in detail here.

[0053] After the sheet is welded, to prevent it from sticking to the welding mold 611 and hindering its smooth conveying, a pusher block 670 is provided at the bottom of the welding base 610. The pusher block 670 can be propelled by a cylinder or other structure, thus penetrating the welding base 610 to push the welded sheet, preventing it from sticking to the welding mold 611 and ensuring smooth conveying of the welded sheet.

[0054] Please see Figure 7In order to peel off the product (self-adhesive label) on the sheet, the peeling mechanism 700 in this embodiment includes a peeling bracket 710, a pull roller group 720, a label peeling knife 730, an anti-sticking plate 740, and a winding frame 750. The pull roller group 720 and the winding frame 750 are respectively disposed inside the peeling bracket 710. The label peeling knife 730 is movably disposed on the top of the peeling bracket 710. The anti-sticking plate 740 is located at the end of the peeling bracket 710. A drive module 760 connected to the label peeling knife 730 is also provided on the outside of the peeling bracket 710. The drive module 760 can drive the label peeling knife 730 to move closer to or away from the anti-sticking plate 740.

[0055] Since the pull roller assembly 720 is located inside the peeling bracket 710, the welded sheet first passes through the label peeling knife 730 and is bent from the blade edge of the label peeling knife 730 to the pull roller assembly 720. The pull roller assembly 720 pulls the sheet, and then the winding frame 750 winds it up. Specifically, when peeling the product off the sheet, the sheet is driven by the pull roller assembly 720 and the winding frame 750 to achieve the traction and conveying of the sheet. When the sheet is bent from the blade edge of the label peeling knife 730 and bent to a certain extent, the self-adhesive label and the sheet will overcome their adhesion and separate, thereby scraping the product on the sheet onto the anti-sticking tray 740. Then, the subsequent station (upper computer) can remove the product from the anti-sticking tray 740, thus realizing the automatic peeling of the product on the sheet. This is the forward-pushing peeling mode.

[0056] Furthermore, a backward peeling mode can be used during the peeling process. Specifically, when peeling the product off the sheet, the sheet is moved forward by the rotation of the pull roller assembly 720 and the take-up frame 750. When the product on the sheet is detected to have moved to the label-peeling knife 730, the pull roller assembly 720 stops pulling the sheet, and the suction head of the host computer (the subsequent process) moves to the label-peeling knife 730 and picks up the product on the sheet. After picking it up, the drive module 760 drives the label-peeling knife 730 to move away from the anti-sticking plate 740, and moves to the set position. After the product is positioned and stopped, the host computer (the subsequent process) will reset so that the suction head can pick up the product from the sheet. After the product is picked up, the drive module 760 drives the label peeling knife 730 to move again, so that the label peeling knife 730 moves towards the anti-stick tray 740 and stops after moving to the set position. At the same time, the pull roller group 720 and the winding frame 750 pull and wind up the sheet again, and this cycle is repeated to realize the retraction peeling mode. Through the forward peeling mode and the retraction peeling mode, multiple peeling methods can be realized for the product on the sheet, thereby improving the versatility and practicality of the feeder.

[0057] Furthermore, the stripping structure 700 is existing technology, specifically referenced in Chinese Patent: 2019221464220, so it will not be elaborated further here. Similarly, the drive module 760 is also existing technology, specifically it can adopt a motor and lead screw structure.

[0058] Finally, please see Figure 1 or Figure 2 Along the conveying direction of the sheet material, positioning mechanisms 800 are respectively set on the front and rear sides of the welding mechanism 600. The positioning mechanisms 800 adopt a conventional structure in the mechanical field: cylinder + pressure plate. When the ends of the two sheets are being welded, the positioning mechanisms 800 on both sides of the welding mechanism 600 will press and fix the sheets to be welded to ensure that the sheets will not shift during welding, thereby ensuring the welding quality and ensuring that the sheets can be peeled off smoothly and reasonably.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description; however, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model; furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A sheet soldering smart feeder characterized by: It includes a cabinet, and a feeding mechanism, a picking mechanism, a film-tearing platform, a film-tearing mechanism, a welding mechanism, and a stripping mechanism installed on the cabinet. The feeding mechanism is used to feed the sheet material, and the picking mechanism is used to transport the sheet material from the feeding mechanism to the film-tearing platform and to move the film-tearing sheet material to the welding mechanism. The film-tearing platform includes a moving unit, a supporting platform, and a pressing unit. The supporting platform is connected to the moving unit, which can drive the supporting platform to move above or away from the feeding mechanism. The pressing unit is installed on the supporting platform and is used to press the sides of the sheet. The film-tearing mechanism is used to peel the film off the surface of the pressed sheet on the shelf, the welding mechanism is used to weld the ends of the front and rear sheets, and the stripping mechanism is used to pull and convey the sheet, peel off the product on the conveyed sheet, and simultaneously rewind the sheet.

2. The sheet soldering smart feeder according to claim 1, characterized in that: The feeding mechanism includes a hopper, a feeding motor, a feeding platform, and a feeding guide rail installed in the hopper. The feeding motor is connected to the feeding platform and can drive the feeding platform to move up and down. The feeding guide rail is slidably connected to the feeding platform and is used to limit the movement of the feeding platform.

3. The sheet soldering smart feeder according to claim 2, characterized in that: The hopper is also equipped with movable baffles and fixed baffles that run through the feeding platform. There are two sets of movable baffles, each connected to an adjusting screw. The adjusting screws can drive the movable baffles to move, thereby adjusting the distance between the two sets of movable baffles. The fixed baffles are located at one end of the two sets of movable baffles. An adjusting wheel is provided at the end of the adjusting screw, and the adjusting wheel is located on the outside of the hopper.

4. The sheet soldering smart feeder according to claim 1, wherein: The material handling mechanism includes a material handling transverse moving module, a material handling longitudinal moving module, and a material handling bracket. The material handling longitudinal moving module is connected to the material handling transverse moving module, and the material handling transverse moving module can drive the material handling longitudinal moving module to move laterally. The material handling bracket is connected to the material handling longitudinal moving module, and the material handling longitudinal moving module can drive the material handling bracket to move longitudinally. A material handling suction cup is provided on the material handling bracket.

5. The intelligent feeder for sheet welding according to claim 1, characterized in that: The clamping unit includes a first clamping cylinder, a second clamping cylinder, and a clamping plate. The first clamping cylinder is installed on the side of the support platform, and the second clamping cylinder is connected to the first clamping cylinder. The first clamping cylinder can drive the second clamping cylinder to move towards the support platform. The clamping plate is connected to the second clamping cylinder, and the second clamping cylinder can drive the clamping plate to rise and fall.

6. The intelligent feeder for sheet welding according to claim 1, characterized in that: The film-tearing mechanism includes a film-tearing lateral movement module, a film-tearing bracket, a film-tearing cylinder, and a film-clamping cylinder. The film-tearing bracket is connected to the film-tearing lateral movement module, which can drive the film-tearing bracket to move laterally. The film-tearing cylinder and the film-clamping cylinder are respectively installed on the film-tearing bracket, and the film-tearing cylinder is connected to a film-tearing suction cup, which can drive the film-tearing suction cup to move up and down. The film-clamping cylinder is connected to a film-clamping claw.

7. The intelligent feeder for sheet welding according to claim 1, characterized in that: The welding mechanism includes a welding base, a welding fixing frame, a welding drive component, a welding moving frame, and a welding upper mold. The welding fixing frame is mounted on the welding base, and a welding lower mold is mounted on the welding base. The welding drive component is located on top of the welding fixing frame, and the welding moving frame is connected to the welding drive component. The welding upper mold is mounted on the welding moving frame and is located above the welding lower mold. The welding drive component can drive the welding moving frame to move downward so that the welding upper mold and the welding lower mold can cooperate.

8. The intelligent feeder for sheet welding according to claim 7, characterized in that: The welding moving frame is also connected to a pressure block, which can move downwards to press and solidify the sheet and lift it up with the sheet after welding. The bottom of the welding base is provided with a push block, which can pass through the welding base to push the welded sheet to prevent the welded sheet from sticking to the welding mold.

9. The intelligent feeder for sheet welding according to claim 1, characterized in that: The peeling mechanism includes a peeling bracket, a pull roller assembly, a label peeling knife, an anti-sticking plate, and a winding frame. The pull roller assembly and the winding frame are respectively located inside the peeling bracket. The label peeling knife is movably located at the top of the peeling bracket. The anti-sticking plate is located at the end of the peeling bracket. A drive module connected to the label peeling knife is also provided on the outside of the peeling bracket. The drive module can drive the label peeling knife to move closer to or away from the anti-sticking plate.

10. The intelligent feeder for sheet welding according to claim 1, characterized in that: Positioning mechanisms are provided on both the front and rear sides of the welding mechanism along the conveying direction of the sheet material.

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