An automatic film tearing apparatus

Abstract

The utility model relates to product film tearing technical field, propose an automatic film tearing equipment, including translation mechanism, profiling seat, film tearing mechanism and plasma fan, wherein, translation mechanism is used for moving and delivering spare to profiling seat, profiling seat is columnar structure, profiling seat is hollow structure, and the end of profiling seat is provided with profiling groove, film tearing mechanism sets up corresponding profiling groove, plasma fan is opposite fixed with profiling seat, and the blast hole of plasma fan corresponds profiling groove. The hollow structure is set to the profiling seat in the application, so it can realize the fixation of spare, and also be used as the recovery channel of film material removal, has the advantage that application is convenient, and at the same time, the plasma fan is set corresponding to the profiling seat, so it can remove the static electricity on the film material, avoid film material adsorption to the equipment and the inner wall of profiling seat, be favorable to film material recovery.

Description

Technical Field

[0001] This utility model relates to the field of product film peeling technology, and in particular to an automatic film peeling device. Background Technology

[0002] In the assembly process of some products, it is necessary to peel off the protective film on the parts to avoid affecting the assembly. Since removing the protective film manually is not only inefficient but also prone to leakage, it is difficult to meet the assembly requirements in terms of efficiency and quality. Therefore, automated film peeling equipment is needed.

[0003] An existing invention patent with authorization announcement number CN109279312B discloses an automatic film-tearing device, including: a workbench; a feeding mechanism and a receiving mechanism; a gantry frame, which is set on the workbench and located above the feeding mechanism and the receiving mechanism; two transfer mechanisms for transporting products to designated positions, which are set on the gantry frame and provide displacement in the Z and W axes; a film-tearing mechanism for separating products and labels, which is set adjacent to the feeding mechanism; and a turntable mechanism, which is set directly below the film-tearing mechanism for switching between different product stations and cooperating with the film-tearing mechanism to separate labels.

[0004] The above-mentioned solution discloses a film-tearing device. In this solution, the removed film material is collected by a film-collecting wheel. However, this is not convenient for collecting individual pieces of film material. In particular, the film material will be adsorbed on the device due to electrostatic factors, and the existing device is difficult to remove efficiently. Therefore, it is urgent to improve it. Utility Model Content

[0005] In view of this, the present invention proposes an automatic film-tearing device that can effectively remove film material and avoid film material adsorption, so as to solve the problem that existing film-tearing devices are not convenient to collect single pieces of film material and are prone to adsorption everywhere.

[0006] The technical solution of this utility model is implemented as follows: This utility model provides an automatic film-tearing device, including a translation mechanism, a contouring seat, a film-tearing mechanism, and a plasma fan, wherein, The translation mechanism is used to transfer parts onto the copying base; The contouring base has a columnar structure, is hollow, and has contouring grooves at its ends. The film-tearing mechanism is equipped with a corresponding contour groove. The plasma fan and the contour base are fixed relative to each other, and the air outlet of the plasma fan corresponds to the contour groove.

[0007] Based on the above technical solutions, preferably, it also includes a buffer mechanism, which comprises a contour positioning block and an air pipe connector, wherein... The contour positioning block and the contour base are fixed relative to each other; The endotracheal connector is connected to the contour positioning block.

[0008] Based on the above technical solutions, preferably, the translation mechanism is a three-axis displacement mechanism, and the end of the translation mechanism is provided with a pneumatic suction head.

[0009] Based on the above technical solutions, preferably, the film-tearing mechanism includes a lifting cylinder and a pneumatic gripper, wherein, The lifting cylinder is fixed relative to the contouring seat, and the displacement direction of the lifting cylinder is parallel to the axial direction of the contouring seat. The pneumatic gripper is mounted on the movable end of the lifting cylinder, and the pneumatic gripper corresponds to the contour groove.

[0010] Based on the above technical solutions, a preferred embodiment further includes loading and unloading modules. Two loading and unloading modules are arranged side-by-side, each comprising a screw jack and a linear conveyor. The screw jack and the translation mechanism are relatively fixed. The linear conveyor is installed on the lifting end of the screw jack, and a material tray is installed on the linear conveyor.

[0011] Based on the above technical solutions, a preferred embodiment further includes a pallet conveying mechanism, which comprises a slide rail, a profile track, a conveyor belt, and a motor. The slide rail and the translation mechanism are relatively fixed; Two profile rails are arranged side by side, and the profile rails are slidably connected to the slide rails; The conveyor belt is set on the profile track and is equipped with a material tray; The motor is mounted on the profile track and is connected to the conveyor belt via a synchronous pulley.

[0012] Based on the above technical solutions, preferably, the pallet conveying mechanism also includes a side-push cylinder, which is set on the profile track and the movable end of the side-push cylinder abuts against the pallet.

[0013] Based on the above technical solutions, preferably, it also includes a multi-axis material handling mechanism. There are two multi-axis material handling mechanisms, one of which corresponds to the loading / unloading module and the buffer mechanism, and the other corresponds to the buffer mechanism and the pallet conveying mechanism.

[0014] Based on the above technical solutions, preferably, the system also includes a first detection camera and a second detection camera, wherein... One of the first inspection cameras is installed on each of the two multi-axis material handling mechanisms; The second inspection camera is located on one side of the film-tearing mechanism.

[0015] Based on the above technical solutions, the preferred embodiment also includes a frame, with the translation mechanism, the contouring seat, the film tearing mechanism, and the plasma fan all mounted on the frame. The contouring seat penetrates the frame, and the bottom of the contouring seat is connected to an suction fan.

[0016] The automatic film-tearing device of this invention has the following advantages over the prior art: (1) By setting the contouring seat as a hollow structure, it can not only fix the parts, but also serve as a recycling channel for removing the film material, which has the advantage of convenient application; at the same time, a plasma fan is set on the contouring seat, which can remove the static electricity on the film material and prevent the film material from adsorbing onto the equipment and the inner wall of the contouring seat, which is conducive to the recycling of the film material. (2) The film tearing mechanism is equipped with a lifting cylinder and a pneumatic gripper, so that they can work together to remove the film material from the parts. At the same time, the movement of the lifting cylinder can drive the pneumatic gripper and the torn film material to move closer to the tube opening of the contour seat, which is convenient for film material recycling. (3) By setting up loading and unloading modules, pallet conveying mechanism and multi-axis picking mechanism, loading and unloading are facilitated and parts can be transferred between multiple workstations, thereby effectively improving processing efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the automatic film-tearing device of this utility model; Figure 2 For the present utility model Figure 1 Enlarged view of the structure at point A in the middle; Figure 3 This is a perspective view of the translation mechanism of the automatic film-tearing device of this utility model; Figure 4 This is a perspective view of the film-tearing mechanism of the automatic film-tearing device of this utility model; Figure 5 This is a perspective view of the buffer mechanism of the automatic film-tearing device of this utility model; Figure 6 This is a perspective view of the loading and unloading module of the automatic film-tearing device of this utility model; Figure 7 This is a perspective view of the tray conveying mechanism of the automatic film-tearing device of this utility model; Figure 8This is a perspective view of the multi-axis material handling mechanism of the automatic film-tearing device of this utility model; In the diagram: 1. Translation mechanism; 11. Pneumatic suction head; 2. Contouring seat; 201. Contouring groove; 3. Film tearing mechanism; 31. Lifting cylinder; 32. Pneumatic gripper; 4. Plasma fan; 5. Buffer mechanism; 51. Contouring positioning block; 52. Air pipe connector; 6. Loading and unloading module; 61. Screw jack; 62. Linear conveyor; 7. Pallet conveying mechanism; 71. Slide rail; 72. Profile track; 73. Conveyor belt; 74. Motor; 75. Side push cylinder; 8. Multi-axis material handling mechanism; 9. First inspection camera; 10. Second inspection camera; 100. Frame. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. 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.

[0020] like Figures 1-8 As shown, the automatic film-tearing device of this utility model includes a translation mechanism 1, a contouring seat 2, a film-tearing mechanism 3, a plasma fan 4, a buffer mechanism 5, a loading and unloading module 6, a pallet conveying mechanism 7, a multi-axis material handling mechanism 8, a first detection camera 9, a second detection camera 10, and a frame 100.

[0021] like Figures 1-4 As shown, the translation mechanism 1 is used to transfer the part to the contouring seat 2; the contouring seat 2 has a columnar structure, the contouring seat 2 is a hollow structure, and the end of the contouring seat 2 is provided with a contouring groove 201; the film tearing mechanism 3 is provided corresponding to the contouring groove 201; the plasma fan 4 is fixed relative to the contouring seat 2, and the air outlet of the plasma fan 4 corresponds to the contouring groove 201. As described above, the translation mechanism 1 is used to transport the parts to the contour base 2. The contouring seat 2 is configured as a columnar structure and is hollow. A contouring groove 201 is opened at its end to accommodate the parts. The contouring groove 201 is connected to the interior of the contouring seat 2 to facilitate the recycling of the film material. After the part is placed into the contour groove 201, the contour seat 2 positions the part. At this time, the film tearing mechanism 3 removes the film from the part. The film is then collected and output through the hollow contour seat 2 for subsequent processing. Plasma blower 4 is provided corresponding to the contour base 2. Specifically, the air outlet of plasma blower 4 corresponds to contour groove 201. After the film tearing mechanism 3 tears off the film material, plasma blower 4 blows air on the film material to remove static electricity on the film material. This can prevent the film material from adsorbing everywhere and improve the convenience of film material recycling.

[0022] like Figure 2 and Figure 5 As shown, the buffer mechanism 5 includes a contour positioning block 51 and an air pipe connector 52, wherein the contour positioning block 51 is fixed relative to the contour base 2; the air pipe connector 52 is connected to the contour positioning block 51. As described above, the buffer mechanism 5 is used for the transfer of parts. When the parts are being transported, the parts can be placed on the contour positioning block 51 of the buffer mechanism 5 first, and then the translation mechanism 1 will transfer the parts to the contour seat 2. This can shorten the displacement stroke of the translation mechanism 1 and thus improve the processing efficiency. Specifically, the buffer mechanism 5 has two parts: one for holding the parts with the film material and the other for holding the parts for removing the film material.

[0023] like Figure 3 As shown, the translation mechanism 1 is a three-axis displacement mechanism, and a pneumatic suction head 11 is provided at the end of the translation mechanism 1; As described above, the translation mechanism 1 adopts a three-axis displacement mechanism, which makes it easy to move the pneumatic suction head 11, thereby facilitating the removal of parts from the buffer mechanism 5 and their placement on the contour base 2. Specifically, the translation mechanism 1 adopts a lead screw slide module.

[0024] like Figure 4 As shown, the film-tearing mechanism 3 includes a lifting cylinder 31 and a pneumatic gripper 32. The lifting cylinder 31 is fixed relative to the contouring seat 2, and the displacement direction of the lifting cylinder 31 is parallel to the axial direction of the contouring seat 2. The pneumatic gripper 32 is disposed on the movable end of the lifting cylinder 31, and the pneumatic gripper 32 corresponds to the contouring groove 201. As described above, in the film-tearing mechanism 3, the pneumatic gripper 32 is used to hold the film material on the part. Then, the lifting cylinder 31 drives the pneumatic gripper 32 and the film material to move, so that the film material can be removed from the part. After the plasma blower 4 removes static electricity from the membrane material, the membrane material is placed in the contour holder 2 for recycling.

[0025] like Figure 1 and Figure 6 As shown, there are two parallel loading and unloading modules 6. The loading and unloading module 6 includes a screw jack 61 and a linear conveyor 62. The screw jack 61 is fixed relative to the translation mechanism 1. The linear conveyor 62 is set on the lifting end of the screw jack 61 and is equipped with a material tray. As described above, in the loading and unloading module 6, the screw jack 61 and the linear conveyor 62 are used to drive the material tray to move. Among them, several material trays are stacked on the linear conveyor 62. The material trays are used to place parts. After the material trays are stacked, the screw jack 61 and the linear conveyor 62 can lift and push the material trays. Then the parts can be transferred to the contour seat 2 through the transfer component. The loading and unloading module 6 has two parts: one is used to feed in a tray with parts, and the other is used to retrieve an empty tray.

[0026] like Figure 1 and Figure 7 As shown, the pallet conveying mechanism 7 includes a slide rail 71, a profile track 72, a conveyor belt 73, and a motor 74. The slide rail 71 is fixed relative to the translation mechanism 1. Two profile tracks 72 are arranged side by side and are slidably connected to the slide rail 71. The conveyor belt 73 is arranged on the profile track 72 and carries a pallet. The motor 74 is arranged on the profile track 72 and is connected to the conveyor belt 73 through a synchronous pulley. As described above, the pallet conveying mechanism 7 is used to convey the pallet; after the film material on the parts is removed, the parts are transferred to the pallet installed on the conveyor belt 73. When the pallet is full of parts, the motor 74 drives the conveyor belt 73 to move, thereby moving the pallet to facilitate sending the parts after the film material has been removed to the next process. The conveyor belt 73, motor 74 and profile track 72 are mounted on the slide rail 71, which makes it easy to adjust the position of the pallet conveying mechanism 7.

[0027] Furthermore, a pallet conveying mechanism 7 is also provided on one side of the loading and unloading module 6 to facilitate the transfer of empty pallets to the loading and unloading module 6 for pallet recycling.

[0028] like Figure 7 As shown, the pallet conveying mechanism 7 also includes a side push cylinder 75, which is mounted on the profile track 72 and the movable end of the side push cylinder 75 abuts against the pallet. As described above, the pallet conveying mechanism 7 is equipped with a side-push cylinder 75. After the pallet is in place, the side-push cylinder 75 can push the pallet to position it, thereby facilitating the next process.

[0029] like Figure 1 As shown, there are two multi-axis material handling mechanisms 8. One multi-axis material handling mechanism 8 corresponds to the loading / unloading module 6 and the buffer mechanism 5, and the other multi-axis material handling mechanism 8 corresponds to the buffer mechanism 5 and the pallet conveying mechanism 7. As described above, one of the multi-axis picking mechanisms 8 is used to transfer parts with film material from the tray to the buffer mechanism 5, and the other multi-axis picking mechanism 8 is used to transfer parts with film material removed from the buffer mechanism 5 to the tray, thereby facilitating the transfer of parts. Specifically, the multi-axis material handling mechanism 8 uses a robotic arm.

[0030] like Figure 2 and Figure 8 As shown, the first detection camera 9 is installed on each of the two multi-axis material handling mechanisms 8; the second detection camera 10 is installed on one side of the film tearing mechanism 3. As described above, the first detection camera 9 is used to perform positioning detection on the parts and the contouring machine tray during the parts transfer process, so as to improve the transfer accuracy of the parts. The second inspection camera 10 is used to inspect the parts after the film material has been removed, so as to avoid the parts still having film material after processing, thereby improving the processing yield.

[0031] like Figure 1 and Figure 2 As shown, the translation mechanism 1, the contouring seat 2, the film tearing mechanism 3 and the plasma fan 4 are all mounted on the frame 100. The contouring seat 2 passes through the frame 100, and the bottom end of the contouring seat 2 is connected to the suction fan. As described above, the frame 100 is used as the mounting base. All components of this automatic film-tearing equipment can be integrated with the frame 100, or the components can be set as independent structures. The contouring seat 2 passes through the frame 100, and a suction fan is installed at the bottom of the contouring seat 2. After the plasma fan 4 removes the static electricity on the film material, the suction fan creates a negative pressure inside the contouring seat 2 to remove the film material. When setting the contour groove 201, the connecting hole between it and the inside of the contour base 2 should be as small as possible to avoid affecting the positioning of the part; when recovering the film material, the film material can be drawn into the contour base 2 by negative pressure. Specific implementation steps: First, the part with the film material is fed in through the loading and unloading module 6. Then, one of the multi-axis picking mechanisms 8 transfers the part to one of the buffer mechanisms 5. During this transfer, the first detection camera on the multi-axis picking mechanism 8 detects and positions the part and the buffer mechanism 5. Then, the translation mechanism 1 transfers the part with the film material to the contouring seat 2, and the film material is removed by the film tearing mechanism 3. At this time, the plasma fan 4 blows the film material to remove the static electricity on the film material, so that the film material can be put into the contouring seat 2 for recycling. The parts with the film removed are transferred to another buffer mechanism 5 via the translation mechanism 1, and then picked up by another multi-axis material handling mechanism 8. They are first transferred to the second detection camera 10 for detection to determine whether film remains, and then transferred to the material tray on the pallet conveyor mechanism 7 for temporary storage.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic film-tearing device, characterized in that: It includes a translation mechanism (1), a contour base (2), a film-tearing mechanism (3), and a plasma fan (4), among which, The translation mechanism (1) is used to transfer the part onto the contour base (2); The contouring seat (2) has a columnar structure, the contouring seat (2) has a hollow structure, and the end of the contouring seat (2) is provided with a contouring groove (201). The film-tearing mechanism (3) is provided corresponding to the contour groove (201); The plasma fan (4) is fixed relative to the contour base (2), and the air outlet of the plasma fan (4) corresponds to the contour groove (201).

2. The automatic film-tearing device as described in claim 1, characterized in that: It also includes a buffer mechanism (5), which includes a contour positioning block (51) and an air pipe connector (52), wherein, The contour positioning block (51) is fixed relative to the contour base (2); The tracheal connector (52) is connected to the contour positioning block (51).

3. The automatic film-tearing device as described in claim 1, characterized in that: The translation mechanism (1) is a three-axis displacement mechanism, and a pneumatic suction head (11) is provided at the end of the translation mechanism (1).

4. The automatic film-tearing device as described in claim 1, characterized in that: The film-tearing mechanism (3) includes a lifting cylinder (31) and a pneumatic gripper (32), wherein, The lifting cylinder (31) is fixed relative to the contour seat (2), and the displacement direction of the lifting cylinder (31) is parallel to the axial direction of the contour seat (2); The pneumatic gripper (32) is disposed on the movable end of the lifting cylinder (31), and the pneumatic gripper (32) corresponds to the contour groove (201).

5. The automatic film-tearing device as described in claim 2, characterized in that: It also includes loading and unloading modules (6), two of which are arranged side by side. Each loading and unloading module (6) includes a screw jack (61) and a linear conveyor (62). The screw jack (61) is fixed relative to the translation mechanism (1); The linear conveyor (62) is installed on the lifting end of the screw jack (61), and a material tray is installed on the linear conveyor (62).

6. The automatic film-tearing device as described in claim 5, characterized in that: It also includes a pallet conveying mechanism (7), which comprises a slide rail (71), a profile track (72), a conveyor belt (73), and a motor (74), wherein, The slide rail (71) is fixed relative to the translation mechanism (1); Two profile rails (72) are arranged side by side, and the profile rails (72) are slidably connected to the slide rails (71); The conveyor belt (73) is disposed on the profile track (72), and the conveyor belt (73) is equipped with a material tray; The motor (74) is mounted on the profile track (72), and the motor (74) is connected to the conveyor belt (73) via a synchronous pulley.

7. The automatic film-tearing device as described in claim 6, characterized in that: The pallet conveying mechanism (7) further includes a side-push cylinder (75), which is disposed on the profile track (72), and the movable end of the side-push cylinder (75) abuts against the pallet.

8. The automatic film-tearing device as described in claim 7, characterized in that: It also includes a multi-axis material handling mechanism (8), of which there are two. One of the multi-axis material handling mechanisms (8) corresponds to the loading and unloading module (6) and the buffer mechanism (5), and the other multi-axis material handling mechanism (8) corresponds to the buffer mechanism (5) and the pallet conveying mechanism (7).

9. The automatic film-tearing device as described in claim 8, characterized in that: It also includes a first detection camera (9) and a second detection camera (10), wherein, The first detection camera (9) is provided on each of the two multi-axis material handling mechanisms (8); The second detection camera (10) is located on one side of the film-tearing mechanism (3).

10. The automatic film-tearing device as described in claim 1, characterized in that: It also includes a frame (100), on which the translation mechanism (1), the contour seat (2), the film tearing mechanism (3) and the plasma fan (4) are all mounted. The contour seat (2) passes through the frame (100), and the bottom end of the contour seat (2) is connected to a suction fan.

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