Multi-faceted tear film apparatus

Abstract

The utility model discloses a multi -surface tear film equipment for tear film to the product of having at least first film -sticking surface and second film -sticking surface, and the product has at least first attitude and second attitude, and the first attitude is the state of first film -sticking surface upward, and the second attitude is the state of second film -sticking surface upward, and multi -surface tear film equipment includes the first load platform, second load platform, take and put material mechanism and tear film mechanism of setting in the base and the base, and the first load platform is used to bear the product of first attitude, and second load platform and first load platform horizontal interval arrangement are used to bear the product of second attitude, and take and put material mechanism are used to shift the product between first load platform and second load platform, and make the product first attitude or second attitude, and tear film mechanism, located first load platform and second load platform upside, tear film to first film -sticking surface and second film -sticking surface of product. The present application has realized the efficient tear of having multi -surface protective film product, and compared with traditional manual, has improved work efficiency greatly.

Description

Technical Field

[0001] This utility model relates to the field of film-tearing equipment, and in particular to a multi-faceted film-tearing equipment. Background Technology

[0002] During the production process, protective films are usually applied to materials such as display panels, touch screens, glass substrates, and acrylic substrates of electronic products to prevent scratches or contamination. During the manufacturing process, these protective films need to be removed from the product surface for subsequent processing or assembly.

[0003] In related technologies, protective films are attached to multiple surfaces of the material to be peeled off, and the protective films on the multiple surfaces of the material are peeled off manually.

[0004] In related technologies, the protective film on multiple surfaces of a material is peeled off manually, which is inefficient. Therefore, there is an urgent need for an automated film peeling device that can efficiently peel off the protective film on multiple surfaces of a material. Utility Model Content

[0005] The main purpose of this invention is to propose a multi-sided film-peeling device, which aims to solve the problem of low efficiency when manually peeling film off products with multiple film-coated surfaces.

[0006] To achieve the above objectives, this utility model proposes a multi-sided film-peeling device for peeling film from products having at least a first film-coated surface and a second film-coated surface. The product has at least a first posture and a second posture, wherein the first posture is a state with the first film-coated surface facing upwards, and the second posture is a state with the second film-coated surface facing upwards. The multi-sided film-peeling device includes:

[0007] Base;

[0008] A first loading platform is provided on the machine base, and the first loading platform is used to carry the product in a first posture.

[0009] The second loading platform is located on the machine base and is horizontally spaced from the first loading platform. The second loading platform is used to carry the product in a second posture.

[0010] A material handling mechanism is provided on the machine base for transferring products between the first material loading platform and the second material loading platform, and for positioning the products in a first or second posture.

[0011] A film-peeling mechanism is provided on the machine base and located above the first and second material loading platforms. The film-peeling mechanism is used to peel the film off the first and second film-coated surfaces of the product.

[0012] In some embodiments, the material handling mechanism includes:

[0013] A flipping assembly is disposed between the first loading platform and the second loading platform, including two second flipping drive members disposed at relative intervals, a first gripper disposed at the output end of one of the two second flipping drive members, and a second gripper disposed at the output end of the other second flipping drive member;

[0014] A transfer assembly for transferring products between the first loading platform, the flipping assembly, and the second loading platform.

[0015] In some embodiments, the first loading platform includes two support plates spaced apart from the base, the two support plates being used to support products; the second loading platform has the same structure as the first loading platform.

[0016] The transfer assembly includes a first transverse drive member disposed on the base, a first vertical drive member disposed at the output end of the first transverse drive member, and a first transfer plate disposed at the output end of the first vertical drive member. The first transverse drive member is used to drive the first transfer plate to move horizontally between the two bearing plates of the first loading platform or the second loading platform, and the first vertical drive member is used to drive the first transfer plate to move in the vertical direction.

[0017] In some embodiments, the transfer component further includes:

[0018] A mounting base is provided at the output end of the first transverse drive member, and the first vertical drive member is provided at the mounting base;

[0019] The second vertical drive member is disposed on the mounting base and spaced apart from the first vertical drive member;

[0020] The second transfer plate is disposed at the output end of the second vertical drive member and is spaced apart from the first transfer plate;

[0021] The second vertical drive member moves the second transfer plate in the vertical direction.

[0022] In some embodiments, the film-tearing mechanism includes:

[0023] The adhesive tape mechanism is disposed at a distance from the feeding and dispensing mechanism on the machine base, and includes an adhesive tape supply assembly and a plurality of adhesive tapes stored in the adhesive tape supply assembly;

[0024] A transfer drive assembly is disposed on the base;

[0025] A film-tearing drive assembly is located at the output end of the transfer drive assembly;

[0026] A film-peeling gripper is located at the output end of the film-peeling drive assembly and is used to hold the adhesive tape.

[0027] The transfer drive assembly is used to drive the film-tearing gripper to move between any material-carrying component and the adhesive tape mechanism, and the film-tearing drive assembly is used to drive the film-tearing gripper to move the adhesive tape along a preset trajectory to peel off the film.

[0028] In some embodiments, the transfer drive component includes:

[0029] The second transverse drive is provided on the machine base and is used to drive the film tearing drive assembly to move the film tearing gripper between any material carrier and the adhesive tape mechanism.

[0030] The third lifting drive is located at the output end of the second transverse drive, and the film tearing drive assembly is located at the output end of the third lifting drive. The third lifting drive is used to drive the film tearing drive assembly to move the film tearing gripper in the vertical direction.

[0031] In some embodiments, the film-tearing drive assembly includes a first rotary drive member disposed on the third lifting drive member and a second rotary drive member disposed on the output end of the first rotary drive member, the film-tearing gripper being disposed on the output end of the second rotary drive member, and the first rotary drive member and the second rotary drive member being used to drive the film-tearing gripper to rotate horizontally and vertically, respectively.

[0032] In some embodiments, the film-tearing gripper includes a clamping drive and two clamping members. The clamping drive has two opposite output ends, and the two clamping members are respectively disposed on the two opposite output ends of the clamping drive. The clamping drive is used to drive the two clamping members to move towards or away from each other.

[0033] The film-tearing mechanism further includes a pressing drive and a pressing roller disposed at the output end of the pressing drive. The pressing drive is disposed on one of the two clamping members, and the pressing drive is used to drive the pressing roller to press the first film-coating surface or the second film-coating surface.

[0034] In some embodiments, the multi-sided film-tearing device further includes a feeding mechanism disposed on the base, the feeding mechanism being spaced apart on the side of the first loading platform facing away from the second loading platform, for docking with external equipment to receive products whose film is to be peeled.

[0035] In some embodiments, there are two film-tearing mechanisms, which correspond to the first material loading platform and the second material loading platform, respectively, and are used to peel the film off the first film-coating surface and the second film-coating surface, respectively.

[0036] This application solution utilizes a first and a second loading platform to support products in different postures. The first posture is with the first film-coated surface facing upwards, and the second posture is with the second film-coated surface facing upwards. The product is transferred and its posture is switched between the two loading components by a material handling mechanism, and the first or second film-coated surface is peeled off by a film-peeling mechanism. This achieves automated peeling of products with multi-sided protective films, which greatly improves work efficiency compared to the traditional manual film peeling method. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of one embodiment of the multi-sided film-tearing device of this utility model;

[0038] Figure 2 for Figure 1 A partial structural schematic diagram of the multi-sided film-peeling device of the present invention in one embodiment;

[0039] Figure 3 for Figure 1 A partial structural schematic diagram of the multi-sided film-tearing device of this utility model in another embodiment.

[0040] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0041] The solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only the first cosmetic packaging bag embodiment of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0042] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0043] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.

[0044] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0045] This application discloses a multi-sided film-peeling device for peeling film from products having at least a first film-coated surface and a second film-coated surface. The product has at least a first posture and a second posture. The first posture is a state where the first film-coated surface faces upwards, and the second posture is a state where the second film-coated surface faces upwards. The product can be a display panel, touch screen, glass substrate, or acrylic substrate of an electronic product. The product shape can be flat, cubic, cuboid, or other products with two or more film-coated surfaces. Examples of peeling film from opposite sides of an acrylic sheet are used to illustrate various embodiments of this application. (Refer to...) Figures 1 to 3 The multi-sided film-peeling device proposed in this application embodiment includes:

[0046] Base 1;

[0047] The first loading platform 2 is located on the machine base 1 and is used to carry the product in the first posture.

[0048] The second loading platform 3 is located on the machine base 1 and is horizontally spaced from the first loading platform 2. The second loading platform 3 is used to carry the product in the second posture.

[0049] The material handling mechanism 4 is located on the machine base 1 and is used to transfer products between the first loading platform 2 and the second loading platform 3, and to make the products present in a first posture or a second posture.

[0050] The film-peeling mechanism 5 is located on the base 1 and on the upper side of the first material loading platform 2 and the second material loading platform 3. The film-peeling mechanism 5 is used to peel the film off the first film-coated surface and the second film-coated surface of the product.

[0051] In this embodiment, the multi-sided film-removing device of this application aims to achieve efficient film removal from products such as acrylic sheets with multi-sided protective films. By using the first material carrier 2 and the second material carrier 3 to carry products in different postures, the first posture is the state with the first film-coated surface facing up, and the second posture is the state with the second film-coated surface facing up. The material handling mechanism 4 realizes the transfer and posture switching of the product between the two material carriers, and the film-removing mechanism 5 removes the first or second film-coated surface.

[0052] The working principle of the multi-sided film-peeling device of this application can be briefly described as follows:

[0053] Initial state: The acrylic sheet is initially placed on the first loading platform 2 in the first posture, that is, the first film-coated side is facing up and the second film-coated side is in contact with the first loading platform 2. The first loading platform 2 supports and fixes the product to ensure its stable position during the film removal process.

[0054] First film removal: The film removal mechanism 5 is activated and can move to the upper side of the first material carrier 2 to remove the film from the first film-coated surface of the acrylic sheet. For example, the film removal mechanism 5 can use mechanical clamping, vacuum adsorption, or adhesive tape to remove the protective film from the first film-coated surface.

[0055] Product Transfer and Posture Switching: After the first film is removed, the pick-and-place mechanism 4 is activated to remove the product from the first loading platform 2. The pick-and-place mechanism 4 flips or adjusts the product's posture to change the product from the first posture (first film facing up) to the second posture (second film facing up). The pick-and-place mechanism 4 transfers the product to the second loading platform 3 and places it there, where the second loading platform 3 holds the product and awaits the second film removal.

[0056] Second film removal: The film removal mechanism 5 is restarted and can move to the upper side of the second loading platform 3 to remove the second film on the second film-coated surface of the product on the second loading platform 3, thus completing the removal of the double-sided protective film.

[0057] After the film is removed, the acrylic sheet can be taken away manually or by a robotic arm.

[0058] For example, the film-tearing mechanism 5 proposed in the embodiments of this application can be a multi-axis robot or a device that uses multiple different motion modules to drive the grippers and other actuators to tear the film. Those skilled in the art can design it according to actual needs.

[0059] This application, through the multi-sided film-tearing device with the above-mentioned structure, achieves automated removal of double-sided protective film through the coordinated work of the first material platform 2, the second material platform 3, the material handling mechanism 4, and the film-tearing mechanism 5. Compared with the traditional manual film-tearing method, it greatly improves work efficiency.

[0060] Reference Figure 2 In some embodiments, the material handling mechanism 4 proposed in this application includes:

[0061] The flipping assembly 41 is disposed between the first loading platform 2 and the second loading platform 3, and includes two second flipping drive members 411 disposed at relative intervals, a first gripper 412 disposed at the output end of one of the two second flipping drive members 411, and a second gripper 413 disposed at the output end of the other second flipping drive member 411.

[0062] Transfer assembly 42 is used to transfer products between the first loading platform 2, the flipping assembly 41, and the second loading platform 3.

[0063] The arrangement of the material handling mechanism 4 in this embodiment can be chosen to be either the same as that described in the previous embodiments. In this embodiment, the flipping component 41 is located between the first loading platform 2 and the second loading platform 3, and includes two second flipping drive members 411 arranged at relative intervals, as well as a first gripper 412 and a second gripper 413. The two second flipping drive members 411 can be rotary drive devices such as motors or rotary cylinders, and each provides an independent rotary drive force.

[0064] The first gripper 412 and the second gripper 413 are respectively mounted on the output ends of the two second flipping drive members 411 for gripping the product. For example, the first gripper 412 and the second gripper 413 firmly fix the edge or side of the product by mechanical clamping or pneumatic clamping to ensure that the product does not slip during the flipping process.

[0065] The transfer assembly 42 is used to transfer products between the first loading platform 2, the flipping assembly 41, and the second loading platform 3. For example, the transfer assembly 42 may be a robotic arm, a linear guide, or other moving mechanism to complete the transfer of products between different workstations.

[0066] In the initial state, the product in the first posture is located on the first loading platform 2. After the film is torn off, the transfer component 42 is activated, causing the product to move to the flipping component 41.

[0067] The product is placed in the flipping assembly 41, where the first gripper 412 and the second gripper 413 hold the product on both sides (e.g., opposite edges).

[0068] The two second flipping drive components 411 are activated synchronously or in coordination, driving the first gripper 412 and the second gripper 413 to rotate around a common axis, so that the product flips from the first posture to the second posture.

[0069] After the flipping is complete, the transfer component 42 restarts, removes the product (in its second orientation) from the grippers of the flipping component 41, and transfers it to the second loading platform 3, where it awaits the peeling operation of the second film-applying surface. Then, the transfer component 42 returns to its initial position or continues to the next round of operations.

[0070] Reference Figure 2 In some embodiments, the first loading platform 2 proposed in this application includes two support plates 21 spaced apart from the base 1, the two support plates 21 being used to support products; the second loading platform 3 has the same structure as the first loading platform 2;

[0071] The transfer assembly 42 includes a first transverse drive 421 disposed on the base 1, a first vertical drive 422 disposed on the output end of the first transverse drive 421, and a first transfer plate 423 disposed on the output end of the first vertical drive 422. The first transverse drive 421 is used to drive the first transfer plate 423 to move horizontally between the two bearing plates 21 of the first loading platform 2 or the second loading platform 3, and the first vertical drive 422 is used to drive the first transfer plate 423 to move in the vertical direction.

[0072] In this embodiment, two support plates 21 are spaced apart on the base 1. The two support plates 21 are used to support both ends of the product, and there is a clearance space between the two support plates 21.

[0073] In the initial state, the two support plates 21 of the first loading platform 2 are used to support the product in a first posture (first film side facing up). The second loading platform 3 has the same structure and is used to support the product in a second posture (second film side facing up). For example, the two loading components can be equipped with positioning mechanisms to ensure that the product is stable and does not shift.

[0074] The first horizontal drive member 421 is fixed to the base 1 and provides horizontal driving force. The first vertical drive member 422 is located at the output end of the first horizontal drive member 421 and provides vertical driving force. The first transfer plate 423 is located at the output end of the first vertical drive member 422 and is used to pick up and carry products.

[0075] When picking up materials, the first lateral drive 421 drives the first transfer plate 423 to move horizontally to the first loading platform 2, the flipping assembly 41, or the second loading platform 3, entering the gap between the two support plates 21. The first vertical drive 422 drives the first transfer plate 423 to move up and down, lifting the product from the two support plates 21 of the first loading platform 2. Then, the first lateral drive 421 drives the first transfer plate 423 to carry the product in the first posture to the two grippers of the flipping assembly 41 to perform a posture adjustment operation for product flipping. After the product adjustment is completed, the first transfer plate 423 carries the product in the second posture to the gap between the two support plates of the second loading platform 3. Then, the first vertical drive 422 drives the first transfer plate 423 to move downward, placing the product on the two support plates of the second loading platform 3.

[0076] Reference Figure 2 In some embodiments, as a further optimization of the aforementioned configuration of the transfer component 42, the transfer component 42 proposed in this application embodiment further includes:

[0077] Mounting base 424 is disposed at the output end of the first horizontal drive member 421, and the first vertical drive member 422 is disposed at mounting base 424;

[0078] The second vertical drive member is disposed on the mounting base 424 and spaced apart from the first vertical drive member 422;

[0079] The second transfer plate 425 is disposed at the output end of the second vertical drive member and is spaced apart from the first transfer plate 423;

[0080] The second vertical drive component, the second transfer plate 425, moves in the vertical direction.

[0081] In this embodiment, the mounting base 424 is fixed to the output end of the first transverse drive member 421, serving as a common mounting platform for the first vertical drive member 422 and the second vertical drive member.

[0082] The first vertical drive component 422 is mounted on the mounting base 424 and is used to drive the first transfer plate 423 to move vertically. The second vertical drive component is also mounted on the mounting base 424, spaced apart from the first vertical drive component 422, and is used to drive the second transfer plate 425 to move vertically, independently controlling the up and down movement of the second transfer plate 425. The first transfer plate 423 and the second transfer plate 425 can respectively adsorb and clamp different products, and simultaneously perform material handling tasks.

[0083] The first lateral drive component 421 drives the entire mounting base 424, causing the first transfer plate 423 and the second transfer plate 425 to move horizontally, transferring products between the first loading platform 2, the flipping assembly 41, and the second loading platform 3. For example, when the first transfer plate 423 is between the two bearing plates 21 of the first loading platform 2, the second transfer plate 425 is between the two grippers of the flipping assembly 41. When the first transfer plate 423 is driven to move between the two grippers of the flipping assembly 41, the second transfer plate 425 moves between the two bearing plates of the second loading platform 3. This configuration significantly improves product conveying efficiency. Furthermore, by setting two sets of transfer assemblies 42, with the first set transferring products between the first loading platform 2 and the flipping assembly 41, and the second set transferring products between the flipping assembly 41 and the second loading platform 3, the product transfer efficiency can be further improved.

[0084] Reference Figures 1 to 3 In some embodiments, the film-tearing mechanism 5 proposed in this application includes:

[0085] The adhesive tape mechanism 51 is disposed at a distance from the material feeding mechanism 4 on the machine base 1, and includes an adhesive tape feeding assembly and a plurality of adhesive tapes stored in the adhesive tape feeding assembly.

[0086] The transfer drive assembly 52 is mounted on the base 1;

[0087] The film-tearing drive assembly 53 is located at the output end of the transfer drive assembly 52;

[0088] A film-peeling gripper 54 is located at the output end of the film-peeling drive assembly 53 and is used to hold the adhesive tape.

[0089] Among them, the transfer drive assembly 52 is used to drive the film tearing gripper 54 to move between any material carrier and the adhesive tape mechanism 51, and the film tearing drive assembly 53 is used to drive the film tearing gripper 54 to move the adhesive tape along a preset trajectory to tear the film.

[0090] In this embodiment, the adhesive tape mechanism 51 includes an adhesive tape supply assembly and an adhesive tape application assembly. The adhesive tape mechanism 51 is used to provide the film-peeling adhesion medium. A transfer drive assembly 52 is disposed on the base 1 and is used to drive the film-peeling gripper 54 to move between the material carrier and the adhesive tape mechanism 51. A film-peeling drive assembly 53 is disposed at the output end of the transfer drive assembly 52 and controls the movement trajectory of the film-peeling gripper 54. The film-peeling gripper 54 is disposed at the output end of the film-peeling drive assembly 53, grips the adhesive tape, and performs film peeling.

[0091] The working process of the film-tearing mechanism 5 proposed in this application embodiment can be briefly described as follows:

[0092] Obtaining adhesive tape: The transfer drive assembly 52 drives the film tearing claw 54 to the adhesive tape mechanism 51, and the film tearing claw 54 picks up the adhesive tape.

[0093] Move to the film-tearing position: The transfer drive assembly 52 moves the film-tearing gripper 54 to the first loading platform 2 or the second loading platform 3, aligning it with the starting point of the protective film.

[0094] Adhesion of protective film: The film-tearing drive assembly 53 drives the gripper to descend, causing the adhesive paper to adhere to the protective film.

[0095] Film peeling action: The film peeling drive component 53 controls the gripper to move along a preset trajectory (exemplary, it may be tilting pull or smooth movement or a combination of multiple actions) to use the adhesiveness of the adhesive tape to separate the protective film from the product.

[0096] Waste film disposal: The grippers move the adhesive tape and protective film to the waste collection device, release them, and then return to retrieve the adhesive tape.

[0097] Specifically, refer to Figures 1 to 3 In some embodiments, the transfer drive component 52 proposed in this application includes:

[0098] The second transverse drive 521 is located on the base 1 and is used to drive the film tearing drive assembly 53 to move the film tearing gripper 54 between any material carrier and adhesive paper mechanism 51.

[0099] The third lifting drive 522 is located at the output end of the second transverse drive 521, and the film tearing drive assembly 53 is located at the output end of the third lifting drive 522. The third lifting drive 522 is used to drive the film tearing drive assembly 53 to move the film tearing gripper 54 in the vertical direction.

[0100] In this embodiment, the second lateral movement drive 521 is disposed on the base 1 and provides a horizontal driving force to drive the film-tearing gripper 54 to move between the adhesive tape mechanism 51 and the material-carrying member. In some embodiments, the second lateral movement drive 521 can drive the film-tearing gripper 54 to move laterally along the length direction of the base 1 or along the width direction of the base 1. For example, the second lateral movement drive 521 can be formed by superimposing two mutually perpendicular translation drive modules, or it can be a robot with multiple translation directions.

[0101] The third lifting drive 522 is located at the output end of the second transverse drive 521, driving the film tearing drive assembly 53 and the film tearing gripper 54 to move in the vertical direction.

[0102] The film-tearing drive assembly 53 is located at the output end of the third lifting drive component 522 and controls the fine movements of the film-tearing gripper 54.

[0103] The film-peeling claw 54 grips the adhesive tape and works with various drive components to perform the film-peeling operation.

[0104] The second transverse drive 521 drives the film-tearing gripper 54 to switch between the adhesive tape mechanism 51, the first loading platform 2, the second loading platform 3, and the waste area.

[0105] The third lifting drive 522 drives the film-tearing gripper 54 to descend and obtain the adhesive paper or protective film, and to rise and detach from the product surface.

[0106] The film-tearing drive assembly 53 controls the gripper to tear the film along a preset trajectory, while the second lateral drive 521 and the third lifting drive 522 provide positioning support.

[0107] Reference Figure 1 and Figure 3 As a preferred embodiment of the film-tearing drive assembly 53 described in the foregoing embodiments, the film-tearing drive assembly 53 proposed in this application includes a first rotary drive 531 disposed on the third lifting drive 522 and a second rotary drive 532 disposed on the output end of the first rotary drive 531. The film-tearing gripper 54 is disposed on the output end of the second rotary drive 532. The first rotary drive 531 and the second rotary drive 532 are respectively used to drive the film-tearing gripper 54 to rotate horizontally and vertically.

[0108] In this embodiment, the first rotary drive 531 is located at the output end of the third lifting drive 522, driving the film-tearing gripper 54 to rotate horizontally. The second rotary drive 532 is located at the output end of the first rotary drive 531, driving the film-tearing gripper 54 to rotate vertically. The film-tearing gripper 54 is located at the output end of the second rotary drive 532 and is used to hold the adhesive tape to cooperate with each drive to perform the film-tearing operation.

[0109] In the initial state, the third lifting drive component 522 adjusts the height of the film-tearing gripper 54, and the transfer drive component 52 moves to the adhesive tape mechanism 51 or the material carrier component.

[0110] Horizontal angle adjustment: The first rotary drive 531 drives the film tearing gripper 54 to rotate horizontally and align with the starting point of the protective film.

[0111] Vertical angle adjustment and film peeling: The second rotary drive 532 drives the film peeling gripper 54 to rotate vertically, adjusts the film peeling angle, and peels off the protective film along the preset trajectory.

[0112] The first rotary drive component 531, the second rotary drive component 532, and the third lifting drive component 522 work together to form a composite film tearing trajectory.

[0113] After the film is torn off, the film-tearing claw 54 is driven to move to the waste area to release the adhesive tape and protective film, and then returns to retrieve new adhesive tape.

[0114] Reference Figure 3 In some embodiments, the film-tearing gripper 54 proposed in this application includes a clamping drive 541 and two clamping members 542. The clamping drive 541 has two opposite output ends, and the two clamping members 542 are respectively disposed on the two opposite output ends of the clamping drive 541. The clamping drive 541 is used to drive the two clamping members 542 to move towards or away from each other.

[0115] The film-peeling mechanism 5 also includes a pressing drive 55 and a pressing roller 56 disposed at the output end of the pressing drive 55. The pressing drive 55 is disposed on one of the two clamping members 542. The pressing drive 55 is used to drive the pressing roller 56 to press the first film-applying surface or the second film-applying surface.

[0116] In this embodiment, the clamping drive member 541 is located at the output end of the second rotary drive member 532 and has two output ends that are spaced apart from each other. For example, a finger-clamping cylinder can drive the two output ends that are spaced apart from each other to move towards or away from each other. The two clamping members 542 are respectively located at the two output ends of the clamping drive member 541 and clamp the adhesive tape.

[0117] The clamping drive unit 541 drives the two clamping members 542 to move towards each other, clamping the adhesive tape provided by the adhesive tape mechanism 51. The two clamping members 542 carry the adhesive tape to either of the material-carrying components, and, in conjunction with the drive of each drive unit, adhere the adhesive tape to the protective film. Under the control of the film-tearing drive assembly 53, the two clamping members 542 drive the adhesive tape to move, and the adhesive tape pulls the protective film off. When releasing the waste film, the clamping members 542 are driven to move in opposite directions, releasing the adhesive tape and the protective film.

[0118] The pressure-holding drive 55 is located on one of the two clamping members 542, preferably the clamping member 542 that is positioned on the upper side during film peeling. The pressure-holding roller 56 is located at the output end of the pressure-holding drive 55 and is typically made of a soft material to hold the adhesive tape, such as urethane. The pressure-holding drive 55 drives the roller to descend, ensuring that the product is not lifted by the adhesive tape during film peeling, thus improving the success rate of film peeling.

[0119] Reference Figure 1 In some embodiments, the multi-sided film-tearing device proposed in this application also includes a feeding mechanism 6 disposed on the base 1. The feeding mechanism 6 is spaced apart on the side of the first loading platform 2 facing away from the second loading platform 3, and is used to connect with external equipment to receive products to be peeled.

[0120] In this embodiment, the feeding mechanism 6 is located on the base 1, on the side of the first loading platform 2 facing away from the second loading platform 3. It generally includes a conveying device, a positioning device, and a clamping / adsorption mechanism, and interfaces with external equipment to receive the film-to-be-torn products from external equipment (such as a conveyor belt).

[0121] In some embodiments, this application may also include a feeding mechanism for feeding the product after the film has been removed.

[0122] Reference Figure 1 In some embodiments, the number of film-tearing mechanisms 5 proposed in this application embodiment is two, and the two film-tearing mechanisms 5 correspond to the first material carrier 2 and the second material carrier 3 respectively. The two film-tearing mechanisms 5 are used to peel the film off the first film-coating surface and the second film-coating surface respectively.

[0123] In this embodiment, the multi-sided film-tearing equipment of this application is equipped with two film-tearing mechanisms 5 to further improve work efficiency, corresponding to the first material carrier 2 (first film-applying surface) and the second material carrier 3 (second film-applying surface), respectively, to tear the film simultaneously and shorten the cycle. For example, when product A and product B are placed on the first material carrier 2 and the second material carrier 3 simultaneously, product A is the product waiting to have its first film-applying surface peeled off, and product B is the product whose first film-applying surface has already been peeled off and is waiting to have its second film-applying surface peeled off. The two film-tearing mechanisms 5 can simultaneously peel the first film-applying surface of product A and the second film-applying surface of product B. This clear division of labor, with one dedicated station for film tearing, reduces the steps of switching between multiple stations, thereby simplifying the movement path and making it suitable for high-cycle production.

[0124] The above description is only a part or preferred embodiment of this utility model. Neither the text nor the drawings should limit the scope of protection of this utility model. All equivalent structural transformations made using the content of this utility model specification and drawings under the overall concept of this utility model, or direct / indirect applications in other related technical fields, are included within the scope of protection of this utility model.

Claims

1. A multi-sided film-peeling device for peeling film from a product having at least a first film-coated surface and a second film-coated surface, the product having at least a first posture and a second posture, the first posture being a state with the first film-coated surface facing upwards, and the second posture being a state with the second film-coated surface facing upwards, characterized in that... The multi-sided film-peeling device includes: Base; A first loading platform is provided on the machine base, and the first loading platform is used to carry the product in a first posture. The second loading platform is located on the machine base and is horizontally spaced from the first loading platform. The second loading platform is used to carry the product in a second posture. A material handling mechanism is provided on the machine base for transferring products between the first material loading platform and the second material loading platform, and for positioning the products in a first or second posture. A film-peeling mechanism is provided on the machine base and located above the first and second material loading platforms. The film-peeling mechanism is used to peel the film off the first and second film-coated surfaces of the product.

2. The multi-sided film-peeling device according to claim 1, characterized in that, The material handling mechanism includes: A flipping assembly is disposed between the first loading platform and the second loading platform, including two second flipping drive members disposed at relative intervals, a first gripper disposed at the output end of one of the two second flipping drive members, and a second gripper disposed at the output end of the other second flipping drive member; A transfer assembly for transferring products between the first loading platform, the flipping assembly, and the second loading platform.

3. The multi-sided film-peeling device according to claim 2, characterized in that, The first loading platform includes two support plates spaced apart from the base, the two support plates being used to support products; the second loading platform has the same structure as the first loading platform; The transfer assembly includes a first transverse drive member disposed on the base, a first vertical drive member disposed at the output end of the first transverse drive member, and a first transfer plate disposed at the output end of the first vertical drive member. The first transverse drive member is used to drive the first transfer plate to move horizontally between the two bearing plates of the first loading platform or the second loading platform, and the first vertical drive member is used to drive the first transfer plate to move in the vertical direction.

4. The multi-sided film-tearing device according to claim 3, characterized in that, The transfer assembly further includes: A mounting base is provided at the output end of the first transverse drive member, and the first vertical drive member is provided at the mounting base; The second vertical drive member is disposed on the mounting base and spaced apart from the first vertical drive member; The second transfer plate is disposed at the output end of the second vertical drive member and is spaced apart from the first transfer plate; The second vertical drive member moves the second transfer plate in the vertical direction.

5. The multi-sided film-peeling device according to claim 1, characterized in that, The film-tearing mechanism includes: The adhesive tape mechanism is disposed at a distance from the feeding and dispensing mechanism on the machine base, and includes an adhesive tape supply assembly and a plurality of adhesive tapes stored in the adhesive tape supply assembly; A transfer drive assembly is disposed on the base; A film-tearing drive assembly is located at the output end of the transfer drive assembly; A film-peeling gripper is located at the output end of the film-peeling drive assembly and is used to hold the adhesive tape. The transfer drive assembly is used to drive the film-tearing gripper to move between any material-carrying component and the adhesive tape mechanism, and the film-tearing drive assembly is used to drive the film-tearing gripper to move the adhesive tape along a preset trajectory to peel off the film.

6. The multi-sided film-peeling device according to claim 5, characterized in that, The transfer drive component includes: The second transverse drive is provided on the machine base and is used to drive the film tearing drive assembly to move the film tearing gripper between any material carrier and the adhesive tape mechanism. The third lifting drive is located at the output end of the second transverse drive, and the film tearing drive assembly is located at the output end of the third lifting drive. The third lifting drive is used to drive the film tearing drive assembly to move the film tearing gripper in the vertical direction.

7. The multi-sided film-peeling device according to claim 6, characterized in that, The film-tearing drive assembly includes a first rotary drive component disposed on the third lifting drive component and a second rotary drive component disposed on the output end of the first rotary drive component. The film-tearing gripper is disposed on the output end of the second rotary drive component. The first rotary drive component and the second rotary drive component are respectively used to drive the film-tearing gripper to rotate horizontally and vertically.

8. The multi-sided film-tearing device according to claim 7, characterized in that, The film-tearing gripper includes a clamping drive and two clamping members. The clamping drive has two opposite output ends, and the two clamping members are respectively disposed on the two opposite output ends of the clamping drive. The clamping drive is used to drive the two clamping members to move towards or away from each other. The film-tearing mechanism further includes a pressing drive and a pressing roller disposed at the output end of the pressing drive. The pressing drive is disposed on one of the two clamping members, and the pressing drive is used to drive the pressing roller to press the first film-coating surface or the second film-coating surface.

9. The multi-sided film-peeling device according to claim 1, characterized in that, The multi-sided film-tearing device also includes a feeding mechanism located on the machine base. The feeding mechanism is spaced apart on the side of the first loading platform facing away from the second loading platform, and is used to connect with external equipment to receive products to be peeled.

10. The multi-sided film-tearing device according to any one of claims 1-9, characterized in that, There are two film-tearing mechanisms, which correspond to the first material loading platform and the second material loading platform, respectively. The two film-tearing mechanisms are used to peel the film off the first film-coating surface and the second film-coating surface, respectively.

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