Film tearing system and processing line

By using a rotary actuator to drive a rotating rod and a film-collecting needle in tandem, combined with the design of a pusher and a feeding plate, the problem of film adhesion is solved, achieving efficient and precise film peeling and waste recycling, meeting the high efficiency, precision, and environmental protection requirements of modern industry.

CN223891377UActive Publication Date: 2026-02-10RI SHAN COMPUTER ACCESSORY (JIASHAN) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520520998.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-10
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

In existing film-tearing equipment, the film tends to stick to the grippers, resulting in low tearing efficiency and potential damage to the product. Furthermore, existing equipment cannot efficiently process waste film, affecting production efficiency and environmental protection requirements.

Method used

The design employs a rotary actuator to drive a rotating rod and a film collection needle, along with a push-pull mechanism and a material feeding plate. Combined with the grippers of a robotic arm, it achieves precise film peeling and collection. The U-shaped notch design and L-shaped claw head ensure stable film peeling and automatic recycling.

Benefits of technology

It achieves efficient membrane peeling and collection, improves membrane tearing efficiency, reduces manual operation, lowers energy consumption, and ensures product safety and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223891377U_ABST
    Figure CN223891377U_ABST
Patent Text Reader

Abstract

The film tearing system comprises a mechanical arm and a film tearing device, the film tearing device comprises a machine table, a rotator is installed on the machine table, the rotator is in driving connection with a rotating rod, a plurality of film collecting needles are fixedly arranged on the rotating rod, a push-pull device is fixedly installed below the machine table, and the push-pull end of the push-pull device is fixedly connected with a plurality of material stirring plates. And the plurality of shifting plates and the plurality of film collecting needles are arranged in a one-to-one correspondence manner. According to the utility model, the rotator drives the rotating rod and the film collecting needle to puncture and strip the film, and the push-pull device drives the material stirring plate to work cooperatively, so that the stripping, collection and waste treatment of the film body can be completed quickly and accurately, the film body is ensured to be effectively removed, and the subsequent influence caused by film retention is avoided. Particularly, due to the design of the U-shaped notch in the material shifting plate, the film body is isolated and removed while the film collecting needle is ingeniously embedded, and the film shifting success rate and efficiency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical technical field relates to a kind of automatic film tearing and film collecting processes, especially a kind of film tearing system and processing line. BACKGROUND

[0002] The screen of electronic product needs to be pasted and torn in the processing process, and the process of tearing and removing waste film needs full-automatic mechanical equipment with good operation cooperation.

[0003] For example, a back film tearing machine

Chinese patent number: 202311355188.7

[0004] In the above technical solution, only the clamping jaw is used to tear the film in steps, and the film is naturally released by the clamping jaw. However, in actual application, the film is light in quality and may stick to the clamping jaw due to adhesion or electrostatic attraction, which affects the subsequent film tearing operation of the clamping jaw and even causes damage to the surface of the subsequent product, affecting the efficiency of film tearing and removal. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the above-mentioned problems of the existing technology and proposes a film tearing system and processing line.

[0006] The purpose of the utility model can be achieved by the following technical solutions: a film tearing system includes a mechanical arm and a film tearing device. The film tearing device includes a machine table, a rotator installed on the machine table, a rotating rod driven and connected by the rotator, a plurality of film collecting needles fixed on the rotating rod, a push-pull device fixed below the machine table, a plurality of push-pull ends of the push-pull device fixedly connected with a plurality of material shifting plates, and a plurality of material shifting plates and a plurality of film collecting needles one-to-one corresponding.

[0007] In the film tearing system, the machine table comprises a base frame, a plurality of vertical columns fixed on the base frame, a workbench fixed at the top ends of the vertical columns, two bearing seats arranged on the top surface of the workbench, a rotating rod rotatably connected between the two bearing seats, and a rotator fixed outside one of the bearing seats, wherein the rotating shaft of the rotator is fixedly connected to the end of the rotating rod.

[0008] In the film tearing system, a rod holder is fixedly sleeved on the outer portion of the rotating rod, a plurality of film collecting needles are arranged on the rod holder in the length direction, the push-pull device is fixed on the bottom surface of the workbench, the push-pull direction of the push-pull device is parallel to the workbench, a plate holder is fixedly connected to the push-pull end in a vertical manner, a plurality of material pushing plates are arranged on the plate holder, and the material pushing plates protrude above the top surface of the workbench.

[0009] In the film tearing system, a U-shaped notch is arranged on the top of the material pushing plate, the opening of the U-shaped notch faces upward, and the film collecting needle is flipped to a horizontal state and embedded in the U-shaped notch.

[0010] In the film tearing system, a material collecting box is placed on the base frame, the material collecting box has a material receiving port facing upward, and the material receiving port is located below the workbench.

[0011] In the film tearing system, the mechanical arm has a film tearing hand, the film tearing hand comprises a support, a plurality of clamping jaws are arranged on the support, the plurality of clamping jaws correspond to the plurality of film collecting needles one by one, the clamping jaw comprises a fixing frame, a fixed jaw is fixedly connected to the bottom end of the fixing frame, a telescopic device is mounted on the fixing frame, a movable jaw is connected to the telescopic end of the telescopic device, and the movable jaw and the fixed jaw form a film clamping cooperation.

[0012] In the film tearing system, the support comprises a vertical plate and a horizontal plate fixed in a perpendicular manner, a triangular plate is fixed between the vertical plate and the horizontal plate, and a plurality of fixing frames are arranged on the bottom surface of the horizontal plate.

[0013] In the film tearing system, the fixed jaw has an L-shaped jaw head one, the movable jaw has an L-shaped jaw head two, and a film clamping gap is formed between the bottom surface of the L-shaped jaw head two and the top surface of the L-shaped jaw head one.

[0014] In the film tearing system, the L-shaped jaw head one has a notch one, the L-shaped jaw head two has a notch two, and the notch one and the notch two are arranged in a matching manner.

[0015] A processing line comprising the film tearing system.

[0016] Compared with the prior art, the film tearing system and the processing line have the following beneficial effects:

[0017] 1. Efficient film body stripping and collection: The film stripping, peeling action of the rotating rod and film collecting needle driven by the rotator, combined with the cooperative work of the push-pull device driving the material shifting plate, can quickly and accurately complete the stripping, collection and waste treatment of the film body, ensure the effective exclusion of the film body, and avoid the subsequent influence caused by the retention of the film.

[0018] 2. Precise film body processing operation: The precise cooperation of the film collecting needle and the material shifting plate enables the film body to be stably pierced and peeled during the stripping process. In particular, the U-shaped notch design on the material shifting plate cleverly embeds the film collecting needle while isolating and removing the film body, improving the success rate and efficiency of film peeling.

[0019] 3. Automation and energy saving: The automatic operation of the film tearing system, including the stripping, collection of the film body and the automatic falling of the waste to the material collecting box, improves the overall production efficiency, reduces the burden of manual operation, and reduces energy consumption and operation errors.

[0020] 4. Film body clamping precision: The design of the L-shaped claw head can provide precise clamping force when clamping the film. Through the relative action of the bottom surface and the top surface of the L-shaped claw head, the film body is more accurate during clamping and releasing, avoiding excessive or misaligned clamping of the film body, improving the processing precision of the film body without damaging the screen.

[0021] 5. Waste recycling function: The material collecting box under the chassis can automatically collect the stripped waste, reduce environmental pollution, meet the environmental protection requirements of modern industry, and improve the waste recycling efficiency.

[0022] Overall, the film tearing system optimizes the design, combines efficient mechanical control and intelligent operation, and can achieve efficient and precise stripping and waste recycling of the film body, meeting the high requirements of modern production on efficiency, precision and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 is a perspective view of the film tearing device in the present application.

[0024] Fig. 2 is a perspective view of the film tearing hand in the present application.

[0025] Fig. 3 is a cooperation structure diagram of the film tearing hand and the film tearing device in the present application.

[0026] In the figure, 1 is a machine table; 2 is a rotator; 3 is a film collecting needle; 4 is a push-pull device; 5 is a plate frame; 6 is a material shifting plate; 7 is a material collecting box; 8 is a support; 9 is a fixed claw; 10 is an extender; 11 is a moving claw. DETAILED DESCRIPTION

[0027] The utility model discloses a specific embodiment as follows and further describes the technical scheme of the utility model in connection with the drawings, but the utility model is not limited to these embodiments.

[0028] Embodiment one

[0029] As Figs. 1 to 3 The film tearing system comprises a mechanical arm and a film tearing device, the film tearing device comprises a machine table 1, a rotator 2 is installed on the machine table 1, the rotator 2 is drivingly connected with a rotating rod, a plurality of film collecting needles 3 are fixed on the rotating rod, a push-pull device 4 is fixed below the machine table 1, a plurality of material pushing plates 6 are fixedly connected to the push-pull end of the push-pull device 4, and the plurality of material pushing plates 6 are arranged in one-to-one correspondence with the plurality of film collecting needles 3.

[0030] As Fig. 2 The mechanical arm has a film tearing hand, the film tearing hand comprises a support 8, a plurality of clamping jaws are arranged on the support 8, the plurality of clamping jaws are arranged in one-to-one correspondence with the plurality of film collecting needles 3, the clamping jaw comprises a fixed frame, a fixed jaw 9 is fixedly connected to the bottom end of the fixed frame, an extender 10 is installed on the fixed frame, an action jaw 11 is connected to the extension end of the extender 10, and the action jaw 11 and the fixed jaw 9 form a film clamping cooperation.

[0031] The support 8 comprises a vertical plate and a horizontal plate which are fixedly connected to each other, a triangular plate is fixedly connected between the vertical plate and the horizontal plate to play a reinforcing role, the vertical plate is used for connecting the moving arm of the mechanical arm, and a plurality of fixed frames are arranged on the bottom surface of the horizontal plate.

[0032] The fixed jaw 9 has an L-shaped jaw head one, the action jaw 11 has an L-shaped jaw head two, and a film clamping gap is formed between the bottom surface of the L-shaped jaw head two and the top surface of the L-shaped jaw head one. The position of the top surface of the L-shaped jaw head one is fixed, and the film clamping or releasing action is realized by the relative approach or separation of the bottom surface of the L-shaped jaw head two.

[0033] The L-shaped jaw head one has a notch one, the L-shaped jaw head two has a notch two, and the notch one and the notch two are arranged in abutment. When the L-shaped jaw head one and the L-shaped jaw head two clamp the film, the overlapping notch one and notch two realize the space for the film collecting needle 3 to be accommodated, so that the film collecting needle 3 can pierce the film body.

[0034] As Fig. 1 The machine table 1 comprises a base frame, a plurality of stand columns are fixed on the base frame, a workbench is fixed at the top end of the plurality of stand columns, two bearing seats are arranged on the top surface of the workbench, the rotating rod is rotationally connected between the two bearing seats, a rotator 2 is fixed outside one bearing seat, and the rotating shaft of the rotator 2 is fixedly connected with the end of the rotating rod. The rotator 2 is started to drive the rotating rod to synchronously rotate forward and backward, and the rotating angle is ±90°, so that the film piercing and film stripping actions of the film collecting needle 3 are realized.

[0035] The rotating rod is externally fixed with a rod frame, and a plurality of film collecting needles 3 are arranged on the rod frame along the length direction. The bottom surface of the workbench is fixed with a push-pull device 4, the pushing and pulling direction of the push-pull device 4 is parallel to the workbench, a vertical plate frame 5 is fixedly connected to the pushing and pulling end, a plurality of material pushing plates 6 are arranged on the plate frame 5, and the material pushing plates 6 are arranged beyond the top surface of the workbench. The material pushing plates 6 are arranged perpendicularly to the workbench, and the material pushing plates 6 are driven to approach or move away from the workbench by starting the push-pull device 4, so as to realize the film stripping operation.

[0036] A U-shaped notch is arranged on the top edge of the material pushing plate 6, the opening of the U-shaped notch faces upward, the film collecting needle 3 is turned to a horizontal state and embedded in the U-shaped notch. After the film collecting needle 3 pierces the film body and turns to tear the film, the film collecting needle 3 is embedded in the U-shaped notch, so that the material pushing plate 6 strips the film body from the film collecting needle 3.

[0037] A material collecting box 7 is arranged on the bottom frame, the material collecting box 7 has a material receiving port facing upward, and the material receiving port is located below the workbench. After the film body waste is stripped, it automatically falls into the material collecting box 7 for recycling.

[0038] The operation method of the film tearing system is as follows:

[0039] The mechanical arm drives the clamping jaw of the film tearing hand to strip the film body on the product, then the clamping jaw corresponds to the film collecting needle 3 to descend and make the film collecting needle 3 pierce the film body, the clamping jaw releases the film body and lifts up, the film body is retained on the film collecting needle 3, the rotator 2 is started to rotate the film collecting needle 3 to a horizontal state, the film collecting needle 3 is embedded in the material pushing plate 6 to make the film body be arranged outside the material pushing plate 6, and the push-pull device 4 drives the material pushing plate 6 to move outward to separate the film body from the film collecting needle 3.

[0040] The film collecting needle 3 is specifically embedded in the U-shaped notch of the material pushing plate 6, and in the process of moving outward of the material pushing plate 6, the film body is pushed along the film collecting needle 3 by the wall surface on both sides of the U-shaped notch, until the film body moves out of the film collecting needle 3 and falls into the material collecting box 7 below for collection.

[0041] Embodiment two

[0042] Based on embodiment one, the difference of the present embodiment is that:

[0043] A processing line comprising the film tearing system.

[0044] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0045] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A film-tearing system, comprising a robotic arm and a film-tearing device, characterized in that, The film-tearing device includes a machine base, on which a rotator is installed. The rotator drives and connects to a rotating rod. Several film-receiving needles are fixed on the rotating rod. A push-pull device is fixed below the machine base. Several material-pushing plates are fixedly connected to the push-pull end of the push-pull device. The material-pushing plates are arranged in a one-to-one correspondence with the film-receiving needles.

2. The film-peeling system as described in claim 1, characterized in that, The machine base includes a base frame, on which several columns are fixedly mounted. A worktable is fixedly mounted on the top of the columns. Two bearing seats are provided on the top surface of the worktable. The rotating rod is rotatably connected between the two bearing seats. The rotator is fixedly mounted on the outside of one of the bearing seats. The rotating shaft of the rotator is fixedly connected to the end of the rotating rod.

3. The film-peeling system as described in claim 2, characterized in that, The rotating rod has an external fixed sleeve frame, on which a plurality of film-collecting needles are arranged along the length direction. The push-pull device is fixedly mounted on the bottom surface of the worktable. The push-pull device is parallel to the worktable in the pushing-pull direction. A plate frame is vertically fixed on the push-pull end. A plurality of material-pushing plates are arranged on the plate frame. The material-pushing plates extend beyond the top surface of the worktable.

4. The film-peeling system as described in claim 3, characterized in that, A U-shaped notch is provided on the top edge of the feeding plate, with the opening of the U-shaped notch facing upwards. The film receiving needle is flipped to a horizontal state and embedded in the U-shaped notch.

5. The film-peeling system as described in claim 2, characterized in that, A receiving box is placed on the base frame. The receiving box has an upward-facing receiving port located below the workbench.

6. The film-peeling system as described in claim 1, characterized in that, The robotic arm has a film-tearing hand, which includes a support. Several grippers are arranged on the support, and each gripper corresponds to a film-collecting needle. Each gripper includes a fixed frame, and a fixed claw is fixedly connected to the bottom end of the fixed frame. A telescopic device is installed on the fixed frame, and the telescopic end of the telescopic device is connected to an actuating claw. The actuating claw and the fixed claw form a film-clamping engagement.

7. The film-peeling system as described in claim 6, characterized in that, The support includes a vertical plate and a horizontal plate that are fixedly connected to each other perpendicularly. A triangular plate is fixed between the vertical plate and the horizontal plate. Several fixing frames are arranged on the bottom surface of the horizontal plate.

8. The film-peeling system as described in claim 6, characterized in that, The fixed claw has an L-shaped claw head one, and the moving claw has an L-shaped claw head two. A membrane gap is formed between the bottom surface of the L-shaped claw head two and the top surface of the L-shaped claw head one.

9. The film-peeling system as described in claim 8, characterized in that, The L-shaped claw head one has a notch one, and the L-shaped claw head two has a notch two, with the notch one and the notch two being configured to match each other.

10. A processing line, characterized in that, Includes the film-peeling system as described in any one of claims 1 to 9.

Citation Information

Patent Citations

  • Back film tearing machine

    CN117446301A