Automatic film tearing and recycling device
By designing an automatic film tearing recovery device, using downpressure components and tape recycling components driven by mobile carrier plates and cylinders, the precise film and efficient film belt recycling of FPC products is achieved, solving the problems of low manual operation efficiency and viscosity in the prior art. , improves production efficiency and product integrity.
Patent Information
- Application Number
- CN202420152159.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-22
AI Technical Summary
In the production process of FPC products, it is difficult for the prior art to achieve accurate film patching and efficient film tearing recovery, and manual operation leads to high labor costs, viscosity problems and inefficiency.
An automatic tearing and recovery device including a mobile carrier plate, tearing membrane upper mold and tearing membrane lower mold was designed. The downward pressure component and tape recovery component were used to achieve accurate separation and recovery of the membrane tape through vacuum adsorption and cylinder drive to avoid Adhesions and contamination.
The automated process of simple structure, precise film patching and efficient recycling of membrane tape is realized, reducing labor costs, improving production efficiency, and preventing product damage and adhesion risks.
Smart Images
Figure CN222346503U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applied to the technical field of film tearing of FPC products, and particularly relates to an automatic film tearing and recycling device. Background Art
[0002] With the continuous advancement of science and technology, various precision electronic products are becoming more and more sophisticated and intelligent, which is inseparable from the high integration of various components inside electronic products. FPC flexible circuit boards are usually used to connect various components to connect the functions of various components. In the production process of FPC products, it is necessary to affix MIC film to special positions of FPC products to meet the use requirements of FPC products. After the film is affixed to the FPC product, the film tape needs to be separated from the FPC product. At present, the film is mainly affixed and torn manually, which has a high labor cost and is not suitable for precision products. It is difficult to stick the thin film accurately manually, and the film is easily stuck to the hands due to its stickiness when being torn off by hand. In the process of removing a product, the surface of the product will be contaminated, causing damage to the product. Alternatively, the film is torn off by an external manipulator driving the clamp. In this way, due to the stickiness of the MIC film, there is a risk that the MIC film will stick to the clamp when the clamp is torn off, resulting in failure of film collection, affecting the success rate of the next film tearing, and the efficiency is not high. If an automatic film tearing and recycling device with a simple structure can be designed, which can accurately stick the MIC film and tear off the film tape, and can remove the film tape and efficiently recycle it at the same time, the above problems can be solved. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic film tearing and recycling device which has a simple structure, can accurately flatten the MIC film and tear off the film tape, and can remove the film tape and efficiently recycle it at the same time.
[0004] The technical solution adopted by the utility model is as follows: the utility model includes a movable carrier plate, an upper film tearing mold and a lower film tearing mold, the upper film tearing mold includes a lower pressing component and a tape recovery component, the lower pressing component includes a lower pressure carrier plate, a first lifting cylinder and a pressing plate, the first lifting cylinder is arranged on the upper end surface of the lower pressure carrier plate, the pressing plate is arranged at the lower end of the lower pressure carrier plate and is connected to the movable end of the first lifting cylinder, the tape recovery component includes a tape bracket, a plurality of tape transmission modules and a plurality of pressure rods, the upper end of the tape bracket is connected to the pressing plate, and a plurality of the tape transmission modules are arranged on one side of the tape bracket, the lower film tearing mold includes a second lifting cylinder, a lifting bracket, a plurality of slide rail modules, a plurality of sliding plates, a plurality of first Three lifting cylinders, several side-pushing cylinders and several push rods, the movable end of the second lifting cylinder is connected to the lower plate of the lifting bracket, several slide rail modules and several side-pushing cylinders are arranged on both sides of the upper end surface of the lifting bracket, several sliding plates are connected to the movable ends of several slide rail modules, several side-pushing cylinder movable ends are connected to the sliding plate, the movable end of the third lifting cylinder is connected to the lower end surface of the sliding plate, the sliding plate is provided with limiting holes, several push rods are connected to the movable ends of several third lifting cylinders through the limiting holes, several push rods cooperate with the pasting end of the tape transmission module, and several push rods and several pressure rods cooperate with the products on the movable carrier.
[0005] Furthermore, a vacuum adsorption hole is provided at the end of the push rod, and the vacuum adsorption hole is adsorbed and cooperated with the MIC film on the product. The push rod cooperates with the pasting end of the tape transmission module through the third lifting cylinder and the side push cylinder. The push rod is provided with a limit pin, and a limit block is provided on the upper end surface of the sliding plate. The limit pin and the limit block cooperate with each other.
[0006] Furthermore, the lower pressure plate and the pressure plate are connected through a number of linear bearings, one end of a number of the linear bearings are connected through a number of equal-height connecting plates, a number of buffer springs are respectively provided on the upper surfaces of a number of the equal-height connecting plates and the lower pressure plate, and a number of the equal-height connecting plates and the lower pressure plate are matched through a number of the buffer springs.
[0007] Furthermore, the equal-height connecting plate is also provided with a plurality of first limiting columns, which are limitedly matched with the upper end surface of the lower pressure plate, and the lower pressure plate is provided with a plurality of second limiting columns, which are limitedly matched with the pressure plate.
[0008] Furthermore, a plurality of the products are arranged on the upper surface of the movable carrier, and a plurality of film-tearing openings are arranged on the movable carrier, and a plurality of the pressure rods and a plurality of the push rods cooperate with the plurality of the products through the film-tearing openings.
[0009] Furthermore, a plurality of positioning pins are respectively provided on the lower end surface of the tape bracket and the upper end surface of the upper plate of the jacking bracket, and a plurality of positioning holes are provided on the movable carrier plate, and a plurality of the positioning pins are positioned and matched with a plurality of the positioning holes.
[0010] Furthermore, a plurality of roller modules are arranged on both sides of the movable carrier plate, and the plurality of roller modules cooperate with an external transmission device.
[0011] Furthermore, the pressure rod is also provided with a floating spring and a floating pressure block, and the floating pressure block cooperates with the product through the floating spring.
[0012] The beneficial effects of the utility model are as follows: the movable carrier can cooperate with the external conveying device to load and unload materials, and cooperate with the film tearing upper mold and the film tearing lower mold to tear off the MIC film on the product, and the MIC film and the film tape are separated by over-pressing the push rod and the MIC film by the pressure rod, and the film tape is adsorbed by the vacuum adsorption port to prevent the film tape from falling off, and the push rod is connected to the sticking end of the tape recovery component by the third lifting cylinder and the side push cylinder. The film tape can be accurately transferred to the tape on the tape recovery component to realize the transfer of the film tape, and the structure is simple and the operation is convenient. It can be matched with the external assembly line for automatic film tearing and recovery. The cooperation of the plurality of the positioning holes and the plurality of the positioning pins can accurately position the movable carrier to prevent the pressure rod and the push rod from crushing the product, thereby ensuring the successful recovery of the film tape. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional view of the utility model;
[0014] Figure 2 It is a three-dimensional view of another state of the utility model;
[0015] Figure 3 is a three-dimensional view of the pressing assembly;
[0016] Figure 4 is a three-dimensional view of the tape recovery assembly;
[0017] Figure 5 is a three-dimensional view of the film tearing lower die;
[0018] Figure 6 is a three-dimensional view of the movable carrier;
[0019] Figure 7 It is a partial three-dimensional view of the cooperation between the ejector rod and the sticking end of the dry adhesive tape transmission module;
[0020] Figure 8 is a stereoscopic view of the ejector rod;
[0021] Fig. 9 is an exploded view of the compression rod. DETAILED DESCRIPTION
[0022] like Figure 1 and Fig. 9 As shown, in this embodiment, the utility model includes a movable carrier plate 1, a film tearing upper mold 2 and a film tearing lower mold 3, the film tearing upper mold 2 includes a lower pressing component 21 and a tape recovery component 22, the lower pressing component 21 includes a lower pressure carrier plate 211, a first lifting cylinder 212 and a pressing plate 213, the first lifting cylinder 212 is arranged on the upper end surface of the lower pressure carrier plate 211, the pressing plate 213 is arranged at the lower end of the lower pressure carrier plate 211 and is connected to the movable end of the first lifting cylinder 212, the tape recovery component 22 includes a tape bracket 221, a plurality of tape transmission modules 222 and a plurality of pressure rods 223, the upper end of the tape bracket 221 is connected to the pressing plate 213, and a plurality of the tape transmission modules 222 are arranged on one side of the tape bracket 221, the film tearing lower mold 3 includes a second lifting cylinder 31, a lifting bracket 32, a plurality of slide rail modules 33, a plurality of sliding plates 34, a plurality of third lifting cylinders 35, a plurality of side-thrusting cylinders 36 and a plurality of push rods 37, the movable end of the second lifting cylinder 31 is connected to the lower plate of the lifting bracket 32, a plurality of the slide rail modules 33 and a plurality of the side-thrusting cylinders 36 are arranged on both sides of the upper end surface of the upper plate of the lifting bracket 32, a plurality of the sliding plates 34 are connected to the movable ends of the plurality of slide rail modules 33, a plurality of the movable ends of the side-thrusting cylinders 36 are connected to the sliding plates 34, a movable end of the third lifting cylinder 35 is connected to the lower end surface of the sliding plates 34, a limiting hole 38 is arranged on the sliding plates 34, a plurality of the push rods 37 are connected to the movable ends of the plurality of the third lifting cylinders 35 through the limiting holes 38, a plurality of the push rods 37 cooperate with the adhesive end of the tape transmission module 222, a plurality of the push rods 37 and a plurality of the pressing rods 223 cooperate with the product 4 on the movable carrier 1. It can be seen that the second lifting cylinder 31 and the third lifting cylinders 35 drive the push rod 37 to cooperate with the products 4 on the movable carrier 1, and the first lifting cylinder 212 drives the pressure plate 213 to descend to make the tape holder 221 descend, so that the pressure rods 223 on the tape holder 221 are pressed down to cooperate with the products 4 on the movable carrier 1, and the push rod 37 and the pressure rod 223 press the product 4 to separate the MIC film and the film tape on the product 4, so as to realize the transfer of the film tape, and no adhesion will occur to affect the success rate of the next film tearing.
[0023] like Figure 1 , Figure 2 , Figure 7 as well as Figure 8As shown, in this embodiment, the end of the push rod 37 is provided with a vacuum adsorption hole 5, and the vacuum adsorption hole 5 is adsorbed and matched with the MIC film on the product 4. The push rod 37 is matched with the pasting end of the tape transmission module 222 through the third lifting cylinder 35 and the side push cylinder 36. The push rod 37 is provided with a limit pin 6, and the upper end surface of the sliding plate 34 is provided with a limit block 7. The limit pin 6 and the limit block 7 are limited and matched. It can be seen that the film tape is adsorbed through the vacuum adsorption hole 5, and then the film tape on the vacuum adsorption hole 5 is accurately pasted to the pasting end of the tape recovery components through the second lifting cylinders 31 and the side push cylinders 36, so as to realize the transfer and recovery of the film tape.
[0024] like Figures 1 to 3 As shown, in this embodiment, the lower pressure plate 211 and the pressure plate 213 are connected by a plurality of linear bearings 214, one end of the plurality of linear bearings 214 is connected by a plurality of equal-height connecting plates 215, a plurality of buffer springs 216 are respectively provided on the upper end surfaces of the plurality of equal-height connecting plates 215 and the lower pressure plate 211, and the plurality of equal-height connecting plates 215 and the lower pressure plate 211 are matched by the plurality of buffer springs 216. It can be seen that the plurality of buffer springs 216 provide a buffering effect when the pressure rod 223 presses down the product 4, so as to prevent the product from being damaged due to uneven force.
[0025] like Figures 1 to 3 As shown, in this embodiment, the equal height connecting plate 215 is further provided with a plurality of first limiting posts 217, and the plurality of first limiting posts 217 are limitedly matched with the upper end surface of the lower pressure loading plate 211, and the lower pressure loading plate 211 is provided with a plurality of second limiting posts 218, and the plurality of second limiting posts 218 are limitedly matched with the pressing plate 213. It can be seen that the plurality of first limiting posts 217 can prevent the plurality of pressing rods 223 from being damaged when the first lifting cylinder 212 drives the plurality of pressing rods 223 to press the product 4 downward due to the large displacement of the movable end of the first lifting cylinder 212, so that the pressure applied on the product 4 is too large, and the plurality of second limiting posts 218 can prevent the plurality of pressing rods 223 from being deflected when the first lifting cylinder 212 drives the pressing plate 213 to rise and fall.
[0026] like Figure 1 , Figure 2 and Figure 6As shown, in this embodiment, a plurality of products 4 are arranged on the upper end surface of the movable carrier 1, and the movable carrier 1 is provided with a plurality of film tearing openings 8, through which a plurality of pressing rods 223 and a plurality of ejector rods 37 cooperate with a plurality of products 4. It can be seen that the film sticking openings 8 can carry out the pressing and separating process inside the movable carrier 1, so as to avoid damage to the products 4 due to collision between the products 4 outside the movable carrier 1 and the outside.
[0027] like Figure 1 , Figure 4 , Figure 5 as well as Figure 6 As shown, in this embodiment, the lower end surface of the tape bracket 221 and the upper end surface of the upper plate of the lifting bracket 32 are respectively provided with a plurality of positioning pins 9, and the movable carrier plate 1 is provided with a plurality of positioning holes 10, and the plurality of positioning pins 9 are positioned and matched with the plurality of positioning holes 10. It can be seen that the plurality of positioning pins 9 and the plurality of positioning holes 10 can accurately position the movable carrier plate 1, and prevent the movable carrier plate 1 from being offset during the clamping and separation process, resulting in scratches or bumps on the product.
[0028] like Figure 6 As shown, in this embodiment, a plurality of roller modules 11 are arranged on both sides of the movable carrier plate 1, and the plurality of roller modules 11 cooperate with the external conveying device. It can be seen that the plurality of roller modules 11 can cooperate with the external conveying device to load and unload materials, thereby realizing automation.
[0029] like Fig. 9 As shown, in this embodiment, the pressure rod 223 is further provided with a floating spring 12 and a floating pressure block 13, and the floating pressure block 13 cooperates with the product through the floating spring 12. It can be seen that when the first lifting cylinder 212 drives the pressure rod 223 to press down, the floating pressure block 13 cooperates with the floating spring 12, so that the force during the pressing process is more uniform.
[0030] The working principle of the utility model is as follows: before the equipment is started, the film tearing upper mold 2 and the film tearing lower mold 3 are installed at the upper and lower ends of the external conveying device, the equipment is started, the mobile carrier 1 is conveyed to the film tearing station by the external conveying device, the second lifting cylinder 31 drives the lifting bracket 32 to rise, and the plurality of positioning pins 9 are positioned and matched with the plurality of positioning holes 10 on the mobile carrier 1, the lifting bracket 32 lifts the mobile carrier 1, the plurality of the third lifting cylinders 35 drive the plurality of the push rods 37 to rise and contact with the MIC film on the product 4, the first lifting cylinder 212 drives the plurality of the pressing rods 223 to press down, and cooperates with the plurality of the push rods 37 to press the plurality of the products 4 tightly, so that the products 4 are on The MIC film and the film tape are separated, the vacuum adsorption hole 5 at the end of the push rod 37 adsorbs the film tape, and the push rods 37 are connected to the sticking ends of the tape recovery components 22 through the second lifting cylinders 31 and the side pushing cylinders 36, and the tape recovery components 22 recover and transfer the film tapes at the ends of the push rods 37. After the film tearing is completed, the first lifting cylinder 212, the second lifting cylinder 31, the third lifting cylinders 35 and the side pushing cylinders 36 return to their initial positions, the mobile carrier 1 is unloaded through the external conveying device, and then the mobile carrier 1 to be torn is conveyed to the film tearing station through the external conveying device, and the above steps are repeated to complete the automatic film tearing recovery.
[0031] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. An automatic film tearing and recycling device, comprising a movable carrier plate (1), an upper film tearing die (2) and a lower film tearing die (3), characterized in that: The film tearing upper mold (2) comprises a lower pressing component (21) and a tape recovery component (22), wherein the lower pressing component (21) comprises a lower pressure plate (211), a first lifting cylinder (212) and a pressing plate (213), wherein the first lifting cylinder (212) is arranged on the upper end surface of the lower pressure plate (211), the pressing plate (213) is arranged at the lower end of the lower pressure plate (211) and is connected to the movable end of the first lifting cylinder (212), and the tape recovery component (22 ) comprises a tape support (221), a plurality of tape transmission modules (222) and a plurality of pressure rods (223); the upper end of the tape support (221) is connected to the pressure plate (213); the plurality of tape transmission modules (222) are arranged on one side of the tape support (221); the film tearing lower mold (3) comprises a second lifting cylinder (31), a lifting support (32), a plurality of slide rail modules (33), a plurality of sliding plates (34), a plurality of third lifting cylinders (35), a plurality of The side thrust cylinder (36) and a plurality of push rods (37), the movable end of the second lifting cylinder (31) is connected to the lower plate of the lifting bracket (32), a plurality of the slide rail modules (33) and a plurality of the side thrust cylinders (36) are arranged on both sides of the upper surface of the upper plate of the lifting bracket (32), a plurality of the sliding plates (34) are connected to the movable ends of the plurality of the slide rail modules (33), a plurality of the movable ends of the side thrust cylinders (36) are connected to the sliding plates (34), and the third lifting cylinder (31) is connected to the lower plate of the lifting bracket (32). The movable end of the cylinder (35) is connected to the lower end surface of the sliding plate (34), the sliding plate (34) is provided with a limiting hole (38), a plurality of the push rods (37) are connected to the movable ends of a plurality of the third lifting cylinders (35) through the plurality of the limiting holes (38), a plurality of the push rods (37) are matched with the adhesive end of the tape transmission module (222), and a plurality of the push rods (37) and a plurality of the pressure rods (223) are matched with the product (4) on the movable carrier (1).
2. The automatic film tearing and recycling device according to claim 1, characterized in that: The end of the push rod (37) is provided with a vacuum adsorption hole (5), and the vacuum adsorption hole (5) is adsorbed and matched with the MIC film on the product (4). The push rod (37) is matched with the adhesive end of the tape transmission module (222) through the third lifting cylinder (35) and the side push cylinder (36). The push rod (37) is provided with a limit pin (6), and the upper end surface of the sliding plate (34) is provided with a limit block (7). The limit pin (6) and the limit block (7) are limited and matched.
3. The automatic film tearing and recycling device according to claim 1, characterized in that: The lower pressure plate (211) and the pressure plate (213) are connected via a plurality of linear bearings (214); one end of the plurality of linear bearings (214) are connected via a plurality of equal-height connecting plates (215); a plurality of buffer springs (216) are respectively provided on the upper end surfaces of the plurality of equal-height connecting plates (215) and the lower pressure plate (211); and the plurality of equal-height connecting plates (215) and the lower pressure plate (211) are matched via the plurality of buffer springs (216).
4. The automatic film tearing and recycling device according to claim 3 is characterized in that: The equal-height connecting plate (215) is further provided with a plurality of first limiting columns (217), and the plurality of first limiting columns (217) are in position-limiting cooperation with the upper end surface of the lower pressure-bearing plate (211); the lower pressure-bearing plate (211) is provided with a plurality of second limiting columns (218), and the plurality of second limiting columns (218) are in position-limiting cooperation with the pressure plate (213).
5. The automatic film tearing and recycling device according to claim 1, characterized in that: The upper end surface of the movable carrier plate (1) is provided with a plurality of the products (4), and the movable carrier plate (1) is provided with a plurality of film tearing openings (8). The plurality of the pressure rods (223) and the plurality of the push rods (37) cooperate with the plurality of the products (4) through the film tearing openings (8).
6. The automatic film tearing and recycling device according to claim 1, characterized in that: A plurality of positioning pins (9) are respectively provided on the lower end surface of the tape support (221) and the upper end surface of the upper plate of the lifting support (32); a plurality of positioning holes (10) are provided on the movable carrier plate (1); and a plurality of the positioning pins (9) are positioned and matched with a plurality of the positioning holes (10).
7. The automatic film tearing and recycling device according to claim 1, characterized in that: A plurality of roller modules (11) are arranged on both sides of the movable carrier plate (1), and the plurality of roller modules (11) cooperate with an external conveying device.
8. The automatic film tearing and recycling device according to claim 1, characterized in that: The pressure rod (223) is also provided with a floating spring (12) and a floating pressure block (13), and the floating pressure block (13) cooperates with the product through the floating spring (12).