A wire drawing device
By designing a wire drawing device including dispensing, rolling, curing and film tearing mechanisms, the problems of low automation and wire drawing accuracy in the prior art are solved, and efficient and accurate wire drawing effects are achieved, and the yield of the finished product is improved.
Patent Information
- Application Number
- CN202110553940.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-20
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2041-05-20
AI Technical Summary
In the prior art, manual processing during mobile phone processing leads to low degree of automation and low production efficiency, and the accuracy of the wire drawing process cannot be guaranteed, resulting in poor wire drawing effect and affecting the yield of finished products.
A wire drawing device including dispensing, rolling, curing and tearing mechanisms is designed to achieve automated operations using a turntable and a variety of mechanical mechanisms to ensure the accurate completion of each process.
The automated operation of the wire drawing device is realized, the processing efficiency and wire drawing effect are improved, the labor intensity of workers is reduced, and the yield of finished products is improved.
Smart Images

Figure CN113134455B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of film laminating equipment, and in particular to a wire drawing device. Background Art
[0002] With the development of society and the improvement of people's living standards, consumers' requirements for electronic products are no longer limited to performance, but also increasingly demanding on their surface decoration. In order to meet consumers' requirements for both practicality and aesthetics, the texture template is often required to be bonded to the workpiece to be processed during the processing of mobile phones. After the rolling and UV curing process is completed, the texture template is separated from the panel.
[0003] At present, manual processing is commonly used in the industry. This processing method not only consumes a lot of manpower, but also has low automation and production efficiency. Employees are prone to fatigue, and the accuracy of the wire drawing process cannot be guaranteed, resulting in poor wire drawing effects and affecting the yield of finished products.
[0004] Therefore, how to provide a wire drawing device with a simple structure, easy use, capable of realizing automated operation and having good wire drawing processing effect has become a technical problem to be urgently solved by technical personnel in this field. Summary of the invention
[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a wire drawing device. The wire drawing device provided by the present application has a simple structure and is easy to use, and can realize the automatic operation of the dispensing, rolling, curing and film tearing processes, with high processing efficiency and good wire drawing effect.
[0006] The technical solution provided by the present invention is as follows:
[0007] A wire drawing device, comprising a glue dispensing mechanism, a rolling mechanism, a curing mechanism, a film tearing mechanism, and a turntable; the glue dispensing mechanism is used to apply UV glue to a workpiece to be processed; the rolling mechanism is used to provide pressure to evenly push the UV glue between a film and the workpiece to be processed; the curing mechanism is used to provide UV light to cure the UV glue; the film tearing mechanism is used to separate the film from the workpiece to be processed, the film tearing mechanism comprises a film tearing support seat, and a flip clamping mechanism arranged on the film tearing support seat; the flip clamping mechanism comprises a flip base, a rotating arm rotatably connected to the flip base, and a rotating driving member for driving the rotating arm to rotate; a first clamping member is provided on the rotating arm, and the first clamping member is arranged at one end of the rotating arm away from the flip base; the turntable can move in the working area of the glue dispensing mechanism, the rolling mechanism, the curing mechanism, and the film tearing mechanism, and the turntable is provided with at least one fixture platform, and the fixture platform is used to support the workpiece to be processed.
[0008] Preferably, the film tearing support seat is further provided with a fixed clamping mechanism, and the fixed clamping mechanism includes a fixed base and a second clamping member arranged on the fixed base.
[0009] Preferably, the film tearing support seat is further provided with a film tearing lifting mechanism, and the film tearing lifting mechanism is used to drive the flip clamping mechanism and the fixed clamping mechanism to move in the vertical direction.
[0010] Preferably, the glue dispensing mechanism includes a glue storage component and a three-axis robot, the three-axis robot is used to drive the glue storage component to move, and the glue storage component is provided with a valve for controlling glue dispensing.
[0011] Preferably, the rolling mechanism comprises a rolling bracket and a roller assembly, the roller assembly comprises a roller bracket and a roller rotatably mounted on the roller bracket, and the roller assembly is movably mounted on the rolling bracket.
[0012] Preferably, the curing mechanism comprises a curing bracket and a light source assembly movably mounted on the curing bracket; the light source assembly comprises a UV light source and a light shield arranged outside the UV light source.
[0013] Preferably, it also includes a picking and placing mechanism, which is used to transfer the workpiece to be processed to the turntable, and to take the finished workpiece that has been processed from the turntable; the picking and placing mechanism includes a horizontal articulated robot, and a picking and placing suction cup arranged at the free end of the horizontal articulated robot.
[0014] Preferably, it also includes a glue removal mechanism, which is used to remove glue from the diaphragm separated from the workpiece to be processed; the glue removal mechanism includes a glue removal support seat, a displacement mechanism installed on the glue removal support seat, and a glue scraping mechanism installed on the displacement mechanism; the displacement mechanism is used to drive the glue scraping mechanism to move horizontally; the glue scraping mechanism includes a scraping member, and a glue connecting member arranged below the scraping member; the scraping member is used to remove the colloid on the diaphragm, and the glue connecting member is used to receive the colloid removed by the scraping member.
[0015] Preferably, it also includes a diaphragm transfer mechanism, which is used to transfer the diaphragm that has been debonded to the working area of the dispensing mechanism; the diaphragm transfer mechanism includes a frame, a horizontal walking mechanism, a first lifting mechanism, a rotating mechanism, and a loading and unloading mechanism; the horizontal walking mechanism is installed on the frame, and is used to drive the first lifting mechanism to move horizontally; the first lifting mechanism is installed on the horizontal walking mechanism, and is used to drive the rotating mechanism to move up and down; the rotating mechanism is installed on the first lifting mechanism, and is used to drive the loading and unloading mechanism to rotate; the loading and unloading mechanism is installed below the rotating mechanism, and is used to take and place the diaphragm.
[0016] Preferably, the fixture platform is made of transparent material.
[0017] The wire drawing device provided by the present application has the following characteristics: in the working area of the glue dispensing mechanism, the glue dispensing mechanism applies UV glue on the workpiece to be processed which is placed on the fixture platform of the turntable, and then covers the workpiece to be processed coated with UV glue with a film by manual or other means to form a component to be processed; then, the turntable moves the above-mentioned component to be processed to the working area of the rolling mechanism, and the rolling mechanism works to evenly spread the UV glue between the film and the workpiece to be processed; the turntable continues to move, and moves the component to be processed that has been rolled to the working area of the curing mechanism, and the curing mechanism works to provide UV light to irradiate the component to be processed, so that the UV glue between the film and the workpiece to be processed is cured, and texture is formed on the surface of the workpiece to be processed; finally, the turntable continues to move, and moves the component to be processed that has been cured to the film tearing mechanism, and the film tearing mechanism separates the film from the workpiece to be processed with texture formed on the surface.
[0018] Specifically, the film tearing mechanism provided by the present application is provided with a flip clamping mechanism on the film tearing support seat. During use, the flip clamping mechanism clamps one end of the film and separates it from the workpiece to be processed by flipping the film. The flip clamping mechanism includes a flip base, a rotating arm rotatably connected to the flip base, and a rotating drive member for driving the rotating arm to rotate; a first clamping member is provided on the rotating arm, and the first clamping member is arranged at one end of the rotating arm away from the flip base. When performing the film tearing operation, the first clamping member clamps one end of the film, and then the rotating drive member drives the rotating arm to rotate with the flip base as the center of the circle to achieve the separation between the film and the workpiece to be processed. Compared with the prior art, the film tearing mechanism provided by the present application simulates the manual separation operation, and realizes the separation between the film and the workpiece to be processed by flipping from one side of the film. Compared with the film tearing method of lifting both sides of the film at the same time, the required film tearing force is smaller, the separation efficiency is high, and the damage to the film and the cured glue is smaller.
[0019] In summary, the wire drawing device provided by the present invention completes the entire process mechanically, has a high degree of automation and high precision in the processing process, and can effectively reduce the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A top view of a wire drawing device in an embodiment of the present invention;
[0022] Figure 2 is a three-dimensional schematic diagram of a wire drawing device in an embodiment of the present invention;
[0023] Figure 3 is a three-dimensional schematic diagram of a wire drawing device in an embodiment of the present invention;
[0024] Figure 4 It is a structural schematic diagram of the film tearing mechanism in an embodiment of the present invention;
[0025] Figure 5 It is a structural schematic diagram of the film tearing mechanism in an embodiment of the present invention;
[0026] Figure 6 It is a structural schematic diagram of the glue removal mechanism in an embodiment of the present invention;
[0027] Figure 7 It is a structural schematic diagram of the glue removal mechanism in an embodiment of the present invention;
[0028] Figure 8 It is a structural schematic diagram of a diaphragm transfer mechanism in an embodiment of the present invention;
[0029] Fig. 9 It is a structural schematic diagram of a diaphragm transfer mechanism in an embodiment of the present invention;
[0030] : Figure symbols: D-glue dispensing mechanism, E-rolling mechanism, F-curing mechanism, H-turntable, H1-jig platform, I-feeding and unloading mechanism, A-film tearing mechanism, A1-film tearing support seat, A11-support plate, A12-fixed plate, A2-flip clamping mechanism, A21-flip base, A22-rotating arm, A23-rotating driving member, A24-first clamping member, A241-swinging clamping arm, A242-first flip block, A243-first flip driving member, A3-fixed clamping mechanism, A31-fixed base, A32-second clamping member, A321-fixed clamping arm, A322-second flip block, A323-second flip driving member, A4-film tearing lifting mechanism, A41-film tearing lifting guide rail, A42-lifting frame, A5-limiting block, A6-photoelectric sensor, A7-reinforcement member, C-glue removal mechanism, C1-removal Glue support seat, C11-fixed mounting plate, C12-L-shaped support, C2-displacement mechanism, C21-moving arm, C3-scraping mechanism, C31-scraping member, C32-glue connecting member, C4-glue suction mechanism, C41-first glue suction block, C42-second glue suction block, C5-glue storage mechanism, C51-glue discharger, C52-glue connecting box, C6-fixed scraper, C7-lifting scraper, C71-lifting scraper, C72-scraper lifting drive, B-diaphragm transfer mechanism, B1-frame, B11-column, B12-first mounting plate, B13-triangular reinforcement plate, B2-horizontal walking mechanism, B21-walking guide rail, B22-walking frame, B23-walking drive, B3-first lifting mechanism, B4-rotating mechanism, B41-large angle rotating mechanism, B42-small angle rotating mechanism, B5-loading and unloading mechanism. DETAILED DESCRIPTION
[0031] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.
[0032] like Figures 1 to 9As shown, an embodiment of the present invention provides a wire drawing device, including a glue dispensing mechanism D, a rolling mechanism E, a curing mechanism F, a film tearing mechanism A, and a turntable H; the glue dispensing mechanism D is used to apply UV glue to the workpiece to be processed; the rolling mechanism E is used to provide pressure to evenly push the UV glue between the diaphragm and the workpiece to be processed; the curing mechanism F is used to provide UV light to cure the UV glue; the film tearing mechanism A is used to separate the diaphragm from the workpiece to be processed, and the film tearing mechanism A includes a film tearing support seat, and a flip clamping mechanism arranged on the film tearing support seat; the flip clamping mechanism includes a flip base, a rotating arm rotatably connected to the flip base, and a rotating driving member for driving the rotating arm to rotate; a first clamping member is provided on the rotating arm, and the first clamping member is arranged at one end of the rotating arm away from the flip base; the turntable H can move in the working area of the glue dispensing mechanism D, the rolling mechanism E, the curing mechanism F, and the film tearing mechanism A, and at least one fixture platform H1 is provided on the turntable H, and the fixture platform H1 is used to support the workpiece to be processed.
[0033] The wire drawing device provided by the present application has the following characteristics: in the working area of the glue dispensing mechanism D, the glue dispensing mechanism D applies UV glue on the workpiece to be processed placed on the fixture platform H1, and then covers the workpiece to be processed coated with UV glue with a film by manual or other means to form a component to be processed; then, the turntable H moves the above-mentioned component to be processed to the working area of the rolling mechanism E, and the rolling mechanism E works to evenly spread the UV glue between the film and the workpiece to be processed; the turntable H continues to move, and moves the component to be processed that has been rolled to the working area of the curing mechanism F, and the curing mechanism F works to provide UV light to irradiate the component to be processed, so that the UV glue between the film and the workpiece to be processed is cured, and texture is formed on the surface of the workpiece to be processed; finally, the turntable H continues to move, and moves the component to be processed that has been cured to the film tearing mechanism A, and the film tearing mechanism A separates the film from the workpiece to be processed with texture formed on the surface.
[0034] Specifically, the film tearing mechanism A provided in the present application is provided with a flip clamping mechanism A2 on the film tearing support seat A1. During use, the flip clamping mechanism A2 clamps one end of the film and separates it from the workpiece to be processed by flipping the film. The flip clamping mechanism A2 includes a flip base A21, a rotating arm A22 rotatably connected to the flip base A21, and a rotating driving member A23 for driving the rotating arm A22 to rotate; a first clamping member A24 is provided on the rotating arm A22, and the first clamping member A24 is arranged at one end of the rotating arm A22 away from the flip base A21. When performing the film tearing operation, one end of the film is clamped by the first clamping member A24, and then the rotating driving member A23 drives the rotating arm A22 to rotate with the flip base A21 as the center, so as to achieve the separation between the film and the workpiece to be processed. Compared with the prior art, the film tearing mechanism A provided in the present application simulates the manual separation operation and realizes the separation between the diaphragm and the workpiece to be processed by flipping one side of the diaphragm. Compared with the film tearing method of lifting both sides of the diaphragm at the same time, the required film tearing force is smaller, the separation efficiency is high, and the damage to the diaphragm and the cured glue is smaller.
[0035] In summary, the wire drawing device provided by the present invention completes the entire process mechanically, has a high degree of automation and precision in the processing process, and can effectively reduce the labor intensity of workers.
[0036] Preferably, the rotary driving member A23 may be a rotary cylinder.
[0037] Preferably, the film tearing support seat A1 is further provided with a fixed clamping mechanism A3, and the fixed clamping mechanism A3 includes a fixed base A31 and a second clamping member A32 arranged on the fixed base A31.
[0038] The fixed clamping mechanism A3 is used to clamp the other end of the diaphragm. When in use, the flip clamping mechanism A2 clamps one end of the diaphragm, and the fixed clamping mechanism A3 clamps the other end of the diaphragm; the fixed clamping mechanism A3 clamps and fixes one end of the diaphragm, and the flip clamping mechanism A2 drives the diaphragm to flip from one side and separate from the workpiece to be processed. The setting of the fixed clamping mechanism A3 can play a certain supporting and positioning role for the side of the diaphragm away from the flipping end, preventing the diaphragm from coming into contact with the workpiece to be processed after it is torn off the workpiece to be processed due to its own gravity.
[0039] Preferably, a film-tearing lifting mechanism A4 is further provided on the film-tearing support seat A1, and the film-tearing lifting mechanism A4 is used to drive the flipping clamping mechanism A2 and the fixed clamping mechanism A3 to move in the vertical direction.
[0040] Specifically, during the film tearing process, the flipping clamping mechanism A2 and the fixed clamping mechanism A3 respectively clamp the two ends of the film, and the flipping clamping mechanism A2 first drives one side of the film to flip, and after rotating to a certain angle, the film tearing lifting mechanism A4 drives the flipping clamping mechanism A2 and the fixed clamping mechanism A3 to rise at the same time, and completely separate them from the workpiece to be processed.
[0041] After separation is completed, the flip clamping mechanism A2 rotates back to the initial position and clamps the diaphragm together with the fixed clamping mechanism A3 to keep the surface of the diaphragm flat.
[0042] Preferably, the first clamping member A24 includes a swing clamping arm A241, a first flipping block A242, and a first flipping driving member A243; one end of the swing clamping arm A241 is arranged on the rotating arm A22, and the other end is connected to the first flipping block A242; the first flipping driving member A243 is used to drive the first flipping block A242, so that the first flipping block A242 and the swing clamping arm A241 are closed or separated.
[0043] During the working process, the first flipping drive component A243 drives the first flipping block A242 to rotate close to the swing clamping arm A241, so that it closes with the swing clamping arm A241 to clamp the membrane; after the film tearing is completed, the first flipping drive component A243 can drive the first flipping block A242 to rotate away from the swing clamping arm A241, so that it separates from the swing clamping arm A241 and releases the membrane.
[0044] Preferably, the second clamping member A32 includes a fixed clamping arm A321, a second flipping block A322, and a second flipping driving member A323; one end of the fixed clamping arm A321 is arranged on the fixed base A31, and the other end is connected to the second flipping block A322; the second flipping block A322 is used to drive the second flipping block A322, so that the second flipping block A322 and the fixed clamping arm A321 are closed or separated.
[0045] Similarly, during operation, the second flipping block A322 is driven by the second flipping driving component A323 to rotate close to the fixed clamping arm A321 so that it closes with the fixed clamping arm A321 to clamp the membrane; after the film tearing is completed, the second flipping block A322 can be driven by the second flipping driving component A323 to rotate away from the fixed clamping arm A321 so that it separates from the fixed clamping arm A321 and releases the membrane.
[0046] Preferably, a limit block A5 is further provided on the film tearing support seat A1, and the limit block A5 is located below the rotating arm A22 and is used to limit the lowest position of the rotating arm A22.
[0047] When the film tearing device provided by the present invention is used, the workpiece to be processed is located below the film sheet, and the flip clamping mechanism A2 rotates upward to separate the film sheet from the workpiece to be processed; thus, when the film tearing operation is performed again, the flip clamping mechanism A2 needs to be reversely rotated back to the initial position. At this time, the limit block A5 limits the lowest position of the rotating arm A22, which can ensure that the rotating arm A22 is in the initial position after rotating back, and will not be excessively tilted due to gravity or too many times of use, which affects the subsequent film tearing operation.
[0048] Preferably, a buffer may be provided below the rotating arm A22 to prevent the rotating arm A22 from colliding with the limit block A5 and causing damage during the return process.
[0049] Preferably, a photoelectric sensor A6 is also provided on the film tearing support seat A1, and the photoelectric sensor A6 is used to sense the rotation angle of the rotating arm A22; when the rotating arm A22 rotates to a preset angle, the photoelectric sensor A6 transmits a signal to the rotating drive member A23 to control the rotating arm A22 to stop rotating.
[0050] The provision of the photoelectric sensor A6 can monitor and control the rotation angle of the rotating arm A22, prevent the rotating arm A22 from excessively rotating, and improve the automation level and work efficiency of the overall device.
[0051] Preferably, the film tearing support seat A1 includes a support plate A11 and a fixed plate A12 arranged on the support plate A11; the flip clamping mechanism A2, the fixed clamping mechanism A3, and the film tearing lifting mechanism A4 are all installed on the fixed plate A12.
[0052] Preferably, the film tearing lifting mechanism A4 includes a film tearing lifting guide rail A41 installed on the fixed plate A12, a lifting frame A42 installed on the film tearing lifting guide rail A41, and a film tearing lifting drive component for driving the lifting frame A42 to move vertically; the film tearing lifting guide rail A41 is used to guide the lifting frame A42; the flipping clamping mechanism A2 and the fixed clamping mechanism A3 are both installed on the lifting frame A42.
[0053] Preferably, a reinforcing member A7 is provided at the connection between the fixed plate A12 and the film-tearing lifting guide rail A41. The provision of the reinforcing member A7 can ensure the stability of the connection between the fixed plate A12 and the film-tearing lifting guide rail A41.
[0054] Preferably, the glue dispensing mechanism D includes a glue storage component and a three-axis robot. The three-axis robot is used to drive the glue storage component to move. The glue storage component is provided with a valve for controlling glue dispensing.
[0055] The preferred glue dispensing mechanism D includes a glue storage component and a three-axis robot. The glue storage component stores UV glue, and the glue dispensing and the glue dispensing flow rate are controlled by controlling the glue dispensing valve. The three-axis robot is used to drive the glue storage component to move, so that the glue storage component can move in the horizontal direction or the vertical direction; when the glue storage component moves in the vertical direction, it can approach or move away from the workpiece to be processed, and when the glue storage component moves in the horizontal direction, the UV glue can be applied on the surface of the workpiece to be processed.
[0056] It is preferred to apply the UV glue linearly along one side of the workpiece to be processed, so as to facilitate the subsequent operation of the rolling mechanism E. When applying the UV glue, first lower the glue storage component in the vertical direction to the starting position close to the side of the workpiece to be processed, then open the valve to allow the UV glue to flow out, and at the same time drive the glue storage component to move in the horizontal direction to apply a line of UV glue on the workpiece to be processed. Usually, the glue storage component is driven to move in the horizontal direction in a slow-fast-slow speed so that the applied UV glue meets the needs.
[0057] Preferably, a vacuum adsorption mechanism is also provided on the jig platform H1, and the vacuum adsorption mechanism is used to perform vacuum adsorption on the workpiece to be processed to ensure that the workpiece to be processed is stably placed on the jig platform H1 to prevent the workpiece to be processed from shifting in position during processing or rotation of the turntable H; and / or, the vacuum mechanism is used to perform vacuum adsorption on the portion of the diaphragm that extends beyond the workpiece to be processed to ensure close contact between the diaphragm and the workpiece to be processed.
[0058] Preferably, the rolling mechanism E comprises a rolling bracket and a roller assembly, the roller assembly comprises a roller bracket and a roller rotatably mounted on the roller bracket, and the roller assembly is movably mounted on the rolling bracket.
[0059] Preferably, the rolling mechanism E specifically includes a rolling bracket and a roller assembly, the roller assembly includes a roller bracket and a roller rotatably mounted on the roller bracket, and the roller assembly is movably mounted on the rolling bracket.
[0060] Preferably, the rolling mechanism E includes a rolling bracket and a roller assembly. The roller assembly can be movably mounted on the rolling bracket through an XY axis moving platform, a guide rail slider, a screw, etc. Driven by the driving mechanism, the roller assembly can move in the horizontal direction or the vertical direction.
[0061] When working, the roller assembly first moves in the vertical direction, contacts the component to be processed (to be rolled at this time), and applies a certain pressure to the workpiece to be processed, and then moves the roller assembly in the horizontal direction, so that the UV glue in the workpiece to be processed moves under the action of pressure and fills the space between the membrane and the workpiece to be processed. Preferably, the roller in the roller assembly is made of silicone, which has a certain deformation amount and is not easy to damage the workpiece to be processed.
[0062] Preferably, the curing mechanism F comprises a curing bracket and a light source assembly movably mounted on the curing bracket; the light source assembly comprises a UV light source and a light shield arranged outside the UV light source.
[0063] Preferably, the light source assembly can be movably mounted on the curing bracket by means of an XY axis moving platform, a guide rail slider, a screw, etc., and the light source assembly can be moved horizontally or vertically under the drive of a driving mechanism. The setting of a light shield can reduce the gap between the UV light source and the component to be treated, and reduce the leakage of UV light.
[0064] Preferably, a sealing member matched with the light shield may be provided on the fixture platform H1, so that the light shield and the fixture platform H1 can form a sealed cavity together to further reduce the leakage of UV light.
[0065] Preferably, it also includes a picking and placing mechanism I, which is used to transfer the workpiece to be processed to the turntable H, and to take the finished workpiece that has been processed from the turntable H; the picking and placing mechanism I includes a horizontal joint robot, and a picking and placing suction cup arranged at the free end of the horizontal joint robot.
[0066] Preferably, the free end of the horizontal joint robot is also provided with a visual correction mechanism, through which the incoming position of the workpiece to be processed is determined, and then the workpiece to be processed is transferred to the fixture platform H1 on the turntable H by using the pick-and-place suction cup. Similarly, the position of the finished workpiece that has been processed is determined by the visual correction mechanism, and the finished workpiece that has been processed is taken out from the turntable H.
[0067] Preferably, it also includes a degumming mechanism C, which is used to degumming the membrane separated from the workpiece to be processed, and the degumming mechanism includes a degumming support seat C1, a displacement mechanism C2 installed on the degumming support seat C1, and a scraping mechanism C3 installed on the displacement mechanism C2; the displacement mechanism C2 is used to drive the scraping mechanism C3 to move horizontally; the scraping mechanism C3 includes a scraping member C31, and a glue connecting member C32 arranged below the scraping member C31; the scraping member C31 is used to remove the colloid on the membrane, and the glue connecting member C32 is used to receive the colloid removed by the scraping member C31.
[0068] When in use, the glue removal mechanism C is located below the side of the diaphragm to which the colloid is adhered, and the displacement mechanism C2 drives the glue scraping mechanism C3 to move horizontally, and the scraping member C31 removes the colloid on the diaphragm; after the colloid is scraped off the surface of the diaphragm, it will fall under the action of its own gravity. In order to prevent the scraped colloid from splashing and contaminating the product, the present application also provides a glue receiving member C32 below the scraping member C31, and the glue receiving member C32 is used to receive the colloid removed by the scraping member C31. Compared with the prior art, the glue removal device provided by the present application has a simple structure and is easy to use. It can smoothly remove glue from the surface of the diaphragm under the drive of the displacement mechanism C2. At the same time, a glue receiving member C32 is provided below the scraping member C31, and the glue receiving member C32 and the scraping member C31 move together under the drive of the displacement mechanism C2, which can effectively prevent the removed colloid from splashing onto the processed product. The whole process is completed by machinery with a high degree of automation, accurate glue removal, effective collection of scraped colloid, and reduced workload of workers.
[0069] Preferably, a glue sucking mechanism C4 is further provided on the colloid receiving surface of the glue connecting member C32, and the glue sucking mechanism C4 is used to transport the colloid to the glue storage mechanism C5. The setting of the glue sucking mechanism C4 can timely collect the colloid on the colloid receiving surface to the glue storage mechanism C5, and prevent the colloid from overflowing due to excessive colloid retention on the glue connecting member C32, thereby contaminating the product.
[0070] Preferably, the glue suction mechanism C4 includes a glue suction head, which is connected to the glue storage mechanism C5 through a glue suction tube; a negative pressure generator is provided between the glue suction head and the glue storage mechanism C5, and the negative pressure generator is used to provide power to transport the colloid to the glue storage mechanism C5. During the working process, the colloid scraped off by the scraping member C31 enters the glue storage mechanism C5 through the glue suction tube from the glue suction head under the action of the negative pressure generator, and is uniformly collected and processed by the glue storage mechanism C5.
[0071] As one embodiment of the present invention, the glue suction head includes a first glue suction block C41 and a second glue suction block C42, and a gap is provided between the first glue suction block C41 and the second glue suction block, and the gap forms a glue suction channel; the glue suction tube connects the glue suction channel and the glue storage mechanism C5, and the negative pressure generator is arranged between the glue suction channel and the glue storage mechanism C5.
[0072] Specifically, the scraper C31 is installed on the top of the first glue sucking block C41, and the second glue sucking block C42 is arranged opposite to the first glue sucking block C41, and the second glue sucking block C42 is located on the side of the scraper C31 used for scraping the colloid. Since there is a gap between the first glue sucking block C41 and the second glue sucking block C42. Therefore, after the colloid on the diaphragm is scraped by the scraper C31, it directly enters the gap formed between the first glue sucking block C41 and the second glue sucking block C42 (the gap forms a glue sucking channel), and under the action of the negative pressure generator, it enters the glue storage mechanism C5 through the glue sucking tube.
[0073] Preferably, the glue storage mechanism C5 includes a glue discharger C51 and a glue receiving box C52 disposed below the glue discharger C51, the glue receiving box C52 is used to collect the glue discharged from the glue discharger C51; the glue suction pipe connects the glue suction channel and the glue discharger C51, and the negative pressure generator is disposed between the glue suction channel and the glue discharger C51. Under the action of the negative pressure generator, the colloid enters the glue discharger C51 through the glue suction channel and the glue suction pipe, and is then discharged from the glue discharger C51 to the glue receiving box C52.
[0074] Preferably, the glue box C52 is mounted on the glue removal support seat C1 and is detachably connected to the glue removal support seat C1. The detachable connection allows the glue box C52 to be removed for cleaning, making it convenient for the staff to post-process the glue and improving the reuse rate of the glue box C52.
[0075] Preferably, the scraper C31 includes a fixed scraper C6 and a lifting scraper portion C7 disposed on the fixed scraper C6; the lifting scraper portion C7 includes a lifting scraper C71 and a scraper lifting driving member C72 for driving the lifting scraper C71 to perform lifting motion.
[0076] During operation, the lifting scraper C71 moves upward under the drive of the scraper lifting drive C72 until it is on the same horizontal line as the fixed scraper C6; or, the lifting scraper C71 moves downward under the drive of the scraper lifting drive C72 until the working surface of the lifting scraper C71 is lower than the working surface of the fixed scraper C6; or, the lifting scraper C71 moves upward under the drive of the scraper lifting drive C72 until the working surface of the lifting scraper C71 is higher than the working surface of the fixed scraper C6.
[0077] The reason for such a setting is that there is an uneven texture on the diaphragm. In order to avoid damage to the texture on the diaphragm during the degumming process, a lifting scraper C71 is set. When encountering the diaphragm texture, the lifting scraper C71 is controlled to rise or fall to avoid contact between the lifting scraper C71 (or the fixed scraper C6) and the diaphragm texture, thereby preventing damage to the diaphragm texture.
[0078] Preferably, the displacement mechanism C2 includes a first guide rail installed on the glue removal support seat C1, a moving arm C21 arranged on the first guide rail, and a displacement driving member for driving the moving arm C21 to move horizontally; the glue scraping mechanism C3 is installed on the moving arm C21.
[0079] Preferably, the glue removal support seat C1 includes a fixed mounting plate C11, and the displacement mechanism C2 is arranged on the fixed mounting plate C11.
[0080] Preferably, an L-shaped support member C12 is further provided on the fixed installation plate C11. The provision of the L-shaped support member C12 facilitates the connection and installation between the glue removal device and other devices.
[0081] Preferably, it also includes a film transfer mechanism B, which is used to transfer the film that has been debonded to the working area of the glue dispensing mechanism D.
[0082] Preferably, the working area of the dispensing mechanism D is also provided with a CCD alignment mechanism, which simultaneously captures the positions of the diaphragm and the workpiece to be processed, and adjusts the position of the diaphragm through the diaphragm transfer mechanism B to align the diaphragm with the workpiece to be processed, and then lowers the diaphragm to contact the workpiece to be processed.
[0083] Preferably, the diaphragm transfer mechanism B includes a frame B1, a horizontal walking mechanism B2, a first lifting mechanism B3, a rotating mechanism B4, and a loading and unloading mechanism B5; the horizontal walking mechanism B2 is installed on the frame B1, and is used to drive the first lifting mechanism B3 to move horizontally; the first lifting mechanism B3 is installed on the horizontal walking mechanism B2, and is used to drive the rotating mechanism B4 to move up and down; the rotating mechanism B4 is installed on the first lifting mechanism B3, and is used to drive the loading and unloading mechanism B5 to rotate; the loading and unloading mechanism B5 is installed below the rotating mechanism B4, and is used to take and place the diaphragm.
[0084] During operation, the loading and unloading mechanism B5 obtains linear motion in the horizontal direction through the horizontal movement of the horizontal walking mechanism B2, obtains linear motion in the vertical direction through the lifting and lowering motion of the first lifting mechanism B3, and obtains rotary motion around the vertical axis through the rotational motion of the rotary mechanism B4. In this way, when the film needs to be transferred, the loading and unloading mechanism B5 first adsorbs or grabs the film to be transferred, and then moves to a preset position in the horizontal direction driven by the horizontal walking mechanism B2, and then rises or descends to a preset height driven by the first lifting mechanism B3, and finally the rotary mechanism B4 drives the loading and unloading mechanism B5 to rotate to a suitable angle to align with the transparent panel to be attached. After the alignment is completed, the loading and unloading mechanism B5 desorbs or releases the film to make it reach its working position. The diaphragm transfer device provided in the present application can realize all-round transmission of the diaphragm by setting a horizontal walking mechanism B2, a first lifting mechanism B3, a rotating mechanism B4, and a loading and unloading mechanism B5. The entire process is completed mechanically with a high degree of automation and high accuracy of the diaphragm transfer position, which can effectively improve the diaphragm transfer efficiency and reduce the labor intensity of operators.
[0085] Preferably, the rotating mechanism B4 includes a large-angle rotating mechanism B41, and a small-angle rotating mechanism B42 installed below the large-angle rotating mechanism B41; the large-angle rotating mechanism B41 is installed on the first lifting mechanism B3, and the loading and unloading mechanism B5 is installed below the small-angle rotating mechanism B42; the large-angle rotating mechanism B41 is used to drive the small-angle rotating mechanism B42 to rotate to a preset position; the small-angle rotating mechanism B42 is used to drive the loading and unloading mechanism B5 to rotate to a working position.
[0086] In order to improve the accuracy of the diaphragm transfer position, in the embodiment of the present invention, the rotating mechanism B4 includes a large-angle rotating mechanism B41 and a small-angle rotating mechanism B42 installed below the large-angle rotating mechanism B41. During operation, when the loading and unloading mechanism B5 moves to the preset position driven by the horizontal walking mechanism B2 and the first lifting mechanism B3, the large-angle rotating mechanism B41 first drives the small-angle rotating mechanism B42 to rotate at a large angle, so that the loading and unloading mechanism B5 arranged below the small-angle rotating mechanism B42 rotates to a preset angle, and then the small-angle rotating mechanism B42 is used to fine-tune the orientation of the loading and unloading mechanism B5, driving the loading and unloading mechanism B5 to rotate at a small angle until the diaphragm is in the working position. The present application achieves this by coordinating the large-angle rotating mechanism B41 and the small-angle rotating mechanism B42. The large-angle rotating mechanism B41 first roughly adjusts the position of the loading and unloading mechanism B5, and then the small-angle rotating mechanism B42 finely adjusts the position of the loading and unloading mechanism B5. This ensures the accuracy of the rotation angle of the loading and unloading mechanism B5, ensures that the diaphragm can be accurately rotated to the working position, improves the diaphragm transfer efficiency, and ensures the smooth progress of subsequent processing.
[0087] Preferably, the loading and unloading mechanism B5 includes an adsorption plate, on which at least two suction cups are provided; each suction cup is connected to a vacuum generator.
[0088] Since suction cups are provided on the adsorption plate and each suction cup is connected to the vacuum generator, the loading and unloading mechanism B5 can smoothly realize the placement and transfer of the diaphragm with high safety and will not cause damage to the surface of the diaphragm.
[0089] Preferably, each suction cup is provided with a vacuum logic valve.
[0090] In the embodiment of the present invention, a vacuum logic valve is provided on each suction cup, so that when the suction cup sucks the product, the vacuum logic valve opens to generate vacuum; for the suction cup that does not suck the product, since its corresponding vacuum logic valve is in a closed state, it will not cause vacuum leakage and affect the suction vacuum degree of other suction cups; in this way, it can ensure that some suction cups that need to work on the adsorption plate work normally, meet the needs of the adsorption plate to adsorb planar objects of multiple sizes and specifications, and enable the loading and unloading mechanism B5 to meet the versatility of the diaphragm within a certain size range.
[0091] Preferably, the horizontal walking mechanism B2 includes a walking rail B21, a walking frame B22, and a walking drive B23; the walking rail B21 is installed on the frame B1, the walking frame B22 is installed on the walking rail B21, and the walking drive B23 is used to drive the walking frame B22 to move horizontally; the first lifting mechanism B3 is installed on the walking frame B22.
[0092] Preferably, the walking frame B22 is installed on the walking guide rail B21 through a slider.
[0093] Preferably, the loading and unloading mechanism B5 is also provided with a photoelectric sensor, which is used to detect the position of the diaphragm.
[0094] When the photoelectric sensor detects that the film is rotated to align with the transparent panel to be attached, the photoelectric sensor transmits a signal to the small-angle rotation mechanism B42 to control the small-angle rotation mechanism B42 to stop rotating; after the alignment is completed, the loading and unloading mechanism B5 desorbs or releases the film to make the film reach the working position.
[0095] Preferably, a limiter is further provided at the connection between the first lifting mechanism B3 and the large-angle rotating mechanism B41, and the limiter is used to limit the rotation angle of the large-angle rotating mechanism B41.
[0096] The function of the limiter is to prevent the large-angle rotation mechanism B41 from excessively rotating due to inertia or excessive use, thereby affecting subsequent alignment work.
[0097] Preferably, the frame B1 includes a column B11 and a first mounting plate B12 arranged on the top of the column B11, and the horizontal walking mechanism B2 is installed on the first mounting plate B12.
[0098] Preferably, a triangular reinforcing plate B13 is provided at the connection between the column B11 and the first mounting plate B12. The provision of the triangular reinforcing plate B13 can ensure the stability of the connection between the column B11 and the first mounting plate B12.
[0099] Preferably, the fixture platform H1 is made of a transparent material.
[0100] The transparent material has good light transmittance, which makes it convenient to set the CCD alignment mechanism at the bottom of the fixture platform H1, saving space and making it easier for the CCD alignment mechanism to simultaneously determine the positions of the workpiece to be processed and the diaphragm.
[0101] Preferably, the fixture platform H1 is made of a transparent material, specifically: the fixture platform H1 is made of glass.
[0102] Preferably, the turntable H is provided with 5 fixture platforms H1.
[0103] Preferably, a rotary drive mechanism is provided to realize the rotation of the turntable H. A divider may also be provided to control the rotation angle of the turntable H so that the fixture platform H1 is accurately positioned within the working area of each station. Preferably, the turntable H is provided with 5 fixture platforms H1 so that each station can work simultaneously and improve work efficiency.
[0104] In summary, the wire drawing device provided in the embodiment of the present application includes a material taking and discharging mechanism I, a glue dispensing mechanism D, a rolling mechanism E, a curing mechanism F, a film tearing mechanism, a glue removing mechanism, a film transfer mechanism, and a turntable H. During the working process, the turntable H drives the jig platform H1 to transfer between various workstations. Specifically, the workpiece to be processed is placed on the jig platform H1 of the turntable H through the material taking and discharging mechanism I, and then the turntable H rotates to transfer the workpiece to be processed to the working area of the glue dispensing mechanism D, and the glue dispensing mechanism D applies UV glue on the surface of the workpiece to be processed, and then the film transfer mechanism places the film on the surface of the workpiece to be processed to form a component to be processed; the turntable H continues to rotate to move the component to be processed to the working area of the rolling mechanism E, and the rolling mechanism E pushes the UV glue between the film and the workpiece to be processed. After the rolling is completed, the turntable H continues to transfer the component to be processed to the curing mechanism F, and the curing mechanism F provides UV light to cure the UV glue. A texture is formed on the surface of the workpiece; after curing is completed, the component to be processed continues to rotate to the working area of the film tearing mechanism driven by the turntable H, and the film tearing mechanism separates the film from the workpiece to be processed with a texture on the surface, so as to obtain a film with residual colloid on the surface and a finished workpiece that has been processed; the colloid remaining on the surface of the film is removed by the glue removal mechanism, and then the film transfer mechanism transfers the film with the colloid removed to the working area of the glue dispensing mechanism D for the next round of processing; the finished workpiece that has been processed is transferred by the turntable H to the position of the pick-up and discharge mechanism I, and the pick-up and discharge mechanism I takes the finished workpiece that has been processed out of the fixture platform H1 of the turntable H.
[0105] Preferably, a machine cover is further provided on the outside of the wire drawing device, and the machine cover is provided with an air filtering mechanism.
[0106] Preferably, a hood is provided outside the wire drawing device, and the hood is provided with an air filter mechanism. The hood can protect the equipment and prevent workers from being injured by touching the equipment. At the same time, the air filter mechanism can reduce the dust in the air inside the hood, create a good environment for film lamination, and improve the production yield.
[0107] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A wire drawing device, characterized in that: Including dispensing mechanism, rolling mechanism, curing mechanism, film tearing mechanism, and plate; The glue dispensing mechanism is used to apply UV glue to the workpiece to be processed; The rolling mechanism is used to provide pressure to evenly push the UV glue between the diaphragm and the workpiece to be processed; the curing mechanism is used to provide UV light to cure the UV glue; The film tearing mechanism is used to separate the film from the workpiece to be processed. The film tearing mechanism comprises a film tearing support seat, and a flip clamping mechanism arranged on the film tearing support seat; the flip clamping mechanism comprises a flip base, a rotating arm rotatably connected to the flip base, and a rotating driving member for driving the rotating arm to rotate; a first clamping member is arranged on the rotating arm, and the first clamping member is arranged at one end of the rotating arm away from the flip base; The turntable can move in the working areas of the dispensing mechanism, the rolling mechanism, the curing mechanism, and the film tearing mechanism, and at least one fixture platform is provided on the turntable, and the fixture platform is used to support the workpiece to be processed; The film tearing support seat is also provided with a fixed clamping mechanism, and the fixed clamping mechanism includes a fixed base and a second clamping member arranged on the fixed base; It also includes a material taking and placing mechanism, a glue removal mechanism and a film transfer mechanism; The material loading and unloading mechanism is used to transfer the workpiece to be processed to the turntable, and to take out the finished workpiece that has been processed from the turntable; the degumming mechanism is used to degumming the membrane separated from the workpiece to be processed; the membrane transfer mechanism is used to transfer the membrane that has been degummed to the working area of the dispensing mechanism.
2. The wire drawing device according to claim 1, characterized in that: The film tearing support seat is also provided with a film tearing lifting mechanism, and the film tearing lifting mechanism is used to drive the flip clamping mechanism and the fixed clamping mechanism to move in the vertical direction.
3. The wire drawing device according to claim 1, characterized in that: The glue dispensing mechanism includes a glue storage component and a three-axis robot. The three-axis robot is used to drive the glue storage component to move. The glue storage component is provided with a valve for controlling glue dispensing.
4. The wire drawing device according to claim 1, characterized in that: The rolling mechanism comprises a rolling bracket and a roller assembly. The roller assembly comprises a roller bracket and a roller rotatably mounted on the roller bracket. The roller assembly is movably mounted on the rolling bracket.
5. The wire drawing device according to claim 1, characterized in that: The curing mechanism comprises a curing bracket and a light source assembly movably mounted on the curing bracket; The light source assembly includes a UV light source and a light shield arranged outside the UV light source.
6. The wire drawing device according to any one of claims 1 to 5, characterized in that: The material picking and placing mechanism comprises a horizontal joint robot and a material picking and placing suction cup arranged at the free end of the horizontal joint robot.
7. The wire drawing device according to any one of claims 1 to 5, characterized in that: The glue removal mechanism comprises a glue removal support seat, a displacement mechanism installed on the glue removal support seat, and a glue scraping mechanism installed on the displacement mechanism; The displacement mechanism is used to drive the scraping mechanism to move horizontally; The scraping mechanism comprises a scraping member and a glue receiving member arranged below the scraping member; the scraping member is used to remove the colloid on the membrane. The glue receiving member is used for receiving the colloid removed by the scraping member.
8. The wire drawing device according to any one of claims 1 to 5, characterized in that: The diaphragm transfer mechanism includes a frame, a horizontal walking mechanism, a first lifting mechanism, a rotating mechanism, and a loading and unloading mechanism; The horizontal walking mechanism is installed on the frame and is used to drive the first lifting mechanism to move horizontally; The first lifting mechanism is installed on the horizontal walking mechanism and is used to drive the rotary mechanism to perform lifting and lowering movements; The rotary mechanism is installed on the first lifting mechanism to drive the loading and unloading mechanism to rotate; the loading and unloading mechanism is installed below the rotary mechanism to take and place the diaphragm.
Citation Information
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