A film key panel burr cleaning processing device
Patent Information
- Application Number
- CN202521371155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-01
AI Technical Summary
[0005]本实用新型提供一种薄膜按键面板毛刺清理加工装置,以解决上述背景技术中提出的现有的毛刺清理加工装置在清理薄膜按键面板毛刺时,首先通过专门的定位机构对面板进行定位,定位完毕之后在进行加工,加工后的废弃的毛刺一般是通过工人手动进行清理,进而增大了工人的劳动强度的问题
[0017]由于采用了上述技术方案,本实用新型相对现有技术来说,取得的技术进步是:
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Figure CN224658945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of membrane keypad processing technology, and in particular to a membrane keypad burr cleaning processing device. Background Technology
[0002] Membrane keypads are a common human-computer interface component, widely used in electronic devices, home appliances, and other fields. During the manufacturing process of membrane keypads, burrs are easily generated on the edges and key areas due to cutting, stamping, and other processes. These burrs not only affect the appearance quality of the panel but may also scratch the user's fingers, reducing the safety and reliability of the product.
[0003] The existing technology has the following problems:
[0004] Existing burr removal processing equipment first uses a special positioning mechanism to position the panel when cleaning burrs on membrane keypad panels. After positioning, the panel is then processed. The waste burrs after processing are usually cleaned manually by workers, which increases the labor intensity of workers. Utility Model Content
[0005] This utility model provides a membrane keypad panel burr cleaning processing device to solve the problem mentioned in the background art that existing burr cleaning processing devices first use a special positioning mechanism to position the panel when cleaning membrane keypad panels, and then process it. The waste burrs after processing are generally cleaned manually by workers, which increases the labor intensity of workers.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A membrane keypad panel burr cleaning and processing device includes a worktable, a cleaning mechanism on the left side of the worktable, and a lifting mechanism inside the worktable;
[0008] The cleaning mechanism includes a mounting box, the right side of which is fixedly connected to the left side of the workbench. A fan is installed on the left side of the mounting box. A mounting handle is slidably connected to the top of the mounting box. A filter screen is fixedly connected to the bottom of the mounting handle. An air suction pipe is fixedly connected to the rear side of the mounting box. The end of the air suction pipe away from the mounting box passes through the workbench and is fixedly connected to a dust suction hood. The top of the dust suction hood is fixedly connected to the inner top wall of the workbench. Fixing components are provided on both the front and rear sides of the mounting box.
[0009] The lifting mechanism includes a rack, a fixed base, and two fixed rods. The rack is slidably connected to the inside of the worktable on its outer side. The bottom of the fixed base is fixedly connected to the bottom wall of the worktable. Both ends of the fixed rods are fixedly connected to the inner wall of the worktable. A limit rod is slidably connected inside the rack. A gear is meshed with the top of the rack. A rotating shaft is fixedly connected inside the gear. Two guide wheels are rotatably connected to the top of the fixed base. Pull ropes are slidably connected to the outer side of the guide wheels. A spring is sleeved on one side of the fixed rod. A T-shaped plate is slidably connected to the other side of the fixed rod. A top block is fixedly connected to the top of the T-shaped plate.
[0010] Preferably, the fixing component includes a housing, the inner side of which is fixedly connected to the outer side of the mounting box, an adjusting rod is slidably connected inside the housing, a baffle is fixedly connected to one side of the adjusting rod, and a spring is sleeved on the other side of the adjusting rod.
[0011] Preferably, one end of the pull rope is fixedly connected to the outside of the rotating shaft, and the other end of the pull rope is fixedly connected to the bottom of the T-shaped plate.
[0012] Preferably, one end of the spring is fixedly connected to the inner bottom wall of the workbench, and the other end of the spring is fixedly connected to the bottom of the T-shaped plate.
[0013] Preferably, both ends of the rotating shaft are rotatably connected to the inner wall of the worktable, and the outer side of the T-shaped plate is slidably connected to the inside of the worktable.
[0014] Preferably, the outer side of the T-shaped plate is slidably connected to the inside of the dust collection hood, and the outer side of the top block is slidably connected to the inside of the workbench.
[0015] Preferably, one end of the spring is fixedly connected to the inner wall of the outer casing, and the other end of the outer casing is fixedly connected to the middle of the baffle.
[0016] Preferably, the outer side of the baffle is slidably connected to the inside of the housing, and one end of the adjusting rod passes through the mounting box and is inserted into the mounting handle.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a membrane keypad panel burr cleaning processing device. Through the suction force generated by the fan in the cleaning mechanism, the removed burrs can be collected into the installation box through the dust hood and air suction pipe, achieving effective burr collection and keeping the working environment clean. In addition, the suction force can be used to position the membrane keypad panel during the cleaning process to prevent the panel from shifting during cleaning. No additional positioning mechanism is required, thereby reducing production costs.
[0019] 2. This utility model provides a membrane keypad panel burr cleaning and processing device. The lifting mechanism can lift the processed membrane keypad panel, making it convenient for operators to remove the processed panel. This not only improves the convenience and flexibility of processing, but also improves work efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a rear view of the external structure of the workbench of this utility model;
[0022] Figure 3 This is a sectional view of the internal structure of the workbench of this utility model;
[0023] Figure 4 This is a schematic diagram of the external structure of the cleaning mechanism and lifting mechanism of this utility model;
[0024] Figure 5 This is a cross-sectional view of the internal structure of the mounting box of this utility model;
[0025] Figure 6 This is a cross-sectional view of the internal structure of the fixing component of this utility model.
[0026] In the diagram: 1. Workbench; 2. Cleaning mechanism; 22. Mounting box; 23. Fan; 24. Mounting handle; 26. Filter screen; 27. Suction pipe; 28. Dust hood; 3. Lifting mechanism; 31. Rack; 32. Fixed base; 33. Fixed rod; 34. Limiting rod; 35. Gear; 36. Rotating shaft; 37. Guide wheel; 38. Pull rope; 39. Spring 1; 310. T-shaped plate; 311. Top block; 4. Fixing assembly; 41. Housing; 42. Adjusting rod; 43. Baffle; 44. Spring 2. Detailed Implementation
[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0028] like Figure 1-6 As shown, a membrane keypad panel burr cleaning processing device includes a worktable 1, a cleaning mechanism 2 is provided on the left side of the worktable 1, and a lifting mechanism 3 is provided inside the worktable 1.
[0029] The cleaning mechanism 2 includes a mounting box 22. The right side of the mounting box 22 is fixedly connected to the left side of the workbench 1. A fan 23 is installed on the left side of the mounting box 22. A mounting handle 24 is slidably connected to the top of the mounting box 22. A filter screen 26 is fixedly connected to the bottom of the mounting handle 24. An air suction pipe 27 is fixedly connected to the rear side of the mounting box 22. The end of the air suction pipe 27 away from the mounting box 22 passes through the workbench 1 and is fixedly connected to a dust suction hood 28. The top of the dust suction hood 28 is fixedly connected to the inner top wall of the workbench 1. Fixing components 4 are provided on both the front and rear sides of the mounting box 22.
[0030] It should be noted that when the fan 23 starts, it generates suction, creating a negative pressure environment around the dust collection hood 28. When the membrane keypad panel is placed on the workbench 1 near the dust collection hood 28, the suction will firmly adhere the panel to the workbench, thus positioning it. During the deburring process, the removed burrs will first pass through the filter holes pre-drilled in the workbench and enter the dust collection hood 28 with the airflow. The burrs will then pass through the dust collection hood 28 and the suction pipe 27 into the mounting box 22, where they will be intercepted by the filter screen 26, preventing them from scattering. In the working environment, the intercepted burrs will fall into the collection box through the reserved hole. By pulling the adjusting rod 42 outward, the baffle 43 will move synchronously and compress the second spring 44 until the adjusting rod 42 is completely disengaged from the mounting handle 24. The mounting handle 24 can be slid upward to facilitate cleaning the burrs collected on the filter screen 26. After cleaning, the adjusting rod 42 is released. Under the action of the second spring 44, the baffle 43 is pushed to reset, which in turn drives the adjusting rod 42 to re-insert into the mounting handle 24 to fix the position of the mounting handle 24.
[0031] The lifting mechanism 3 includes a rack 31, a fixed seat 32, and two fixed rods 33. The rack 31 is slidably connected to the inside of the worktable 1 on its outer side. The bottom of the fixed seat 32 is fixedly connected to the bottom wall of the worktable 1. Both ends of the fixed rods 33 are fixedly connected to the inner wall of the worktable 1. A limit rod 34 is slidably connected inside the rack 31. A gear 35 is meshed with the top of the rack 31. A rotating shaft 36 is fixedly connected inside the gear 35. Two guide wheels 37 are rotatably connected to the top of the fixed seat 32. A pull rope 38 is slidably connected to the outer side of the guide wheels 37. A spring 39 is sleeved on one side of the fixed rod 33. A T-shaped plate 310 is slidably connected to the other side of the fixed rod 33. A top block 311 is fixedly connected to the top of the T-shaped plate 310.
[0032] It should be noted that when the processed membrane keypad panel needs to be picked up, the limit rod 34 is pulled out (the spring 39 is initially compressed, while the pull rope 38 is wound up). Under the elastic force of the spring 39, the T-shaped plate 310 will move upward, and at the same time, the other lifting mechanism 3 components will move, thereby causing the top block 311 to lift the panel. When the top block 311 needs to be retracted and aligned with the top wall of the worktable, the rack 31 is pushed inward, which drives the gear 35 meshing with it to rotate. The rotation of the gear 35 drives the rotating shaft 36 to rotate and wind up the pull rope 38. When the pull rope 38 is wound up, it drives the T-shaped plate 310 to move downward, thereby causing the top block 311 to return to its original position.
[0033] like Figures 4-6 The fixing component 4 includes a housing 41, the inner side of which is fixedly connected to the outer side of the mounting box 22. An adjusting rod 42 is slidably connected inside the housing 41. A baffle 43 is fixedly connected to one side of the adjusting rod 42, and a spring 44 is sleeved on the other side of the adjusting rod 42.
[0034] It should be noted that the adjusting rod 42 can slide inside the housing 41. The position of the baffle 43 is controlled by the movement of the adjusting rod 42, thereby fixing and loosening the mounting handle 24, which facilitates the disassembly and maintenance of the mounting handle 24 and ensures the normal operation of the cleaning mechanism 2.
[0035] like Figure 3 and Figure 4 One end of the pull rope 38 is fixedly connected to the outside of the rotating shaft 36, and the other end of the pull rope 38 is fixedly connected to the bottom of the T-shaped plate 310.
[0036] It should be noted that when the rotating shaft 36 rotates, it can drive the T-shaped plate 310 to move up and down through the pull rope 38, thereby realizing the linkage of each component of the lifting mechanism 3, so that the top block 311 can accurately lift and retract the membrane keypad panel.
[0037] like Figure 3 and Figure 4 One end of spring 39 is fixedly connected to the inner bottom wall of workbench 1, and the other end of spring 39 is fixedly connected to the bottom of T-shaped plate 310.
[0038] It should be noted that spring 39 provides elastic force for the T-plate 310 to reset.
[0039] like Figure 3 and Figure 4 Both ends of the rotating shaft 36 are rotatably connected to the inner wall of the worktable 1, and the outer side of the T-shaped plate 310 is slidably connected to the inside of the worktable 1.
[0040] It should be noted that the rotating connection of the shaft 36 ensures its stable rotation, driving the gear 35 and the pull rope 38 to work. The sliding connection between the T-shaped plate 310 and the worktable 1 provides it with a stable moving track, so that it will not deviate during the lifting process, ensuring the normal operation of the lifting mechanism.
[0041] like Figure 3 and Figure 4 The outer side of the T-shaped plate 310 is slidably connected to the inside of the dust hood 28, and the outer side of the top block 311 is slidably connected to the inside of the workbench 1.
[0042] It should be noted that the sliding connection between the T-shaped plate 310 and the dust cover 28 does not affect the dust collection function of the dust cover 28, and can provide additional support and guidance for the T-shaped plate 310; the sliding connection between the top block 311 and the worktable 1 ensures that it can smoothly lift the membrane keypad panel and improve the stability of the lifting.
[0043] like Figure 4 and Figure 6 One end of spring 44 is fixedly connected to the inner wall of housing 41, and the other end of housing 41 is fixedly connected to the middle of baffle 43.
[0044] It should be noted that the second spring 44 provides elastic force to the baffle 43, enabling it to automatically insert into or detach from the mounting handle 24, thereby facilitating the fixing and adjustment of the mounting handle 24 and improving the ease of operation of the cleaning mechanism 2.
[0045] like Figure 4 and Figure 6 The outer side of the baffle 43 is slidably connected to the inside of the outer shell 41, and one end of the adjusting rod 42 passes through the mounting box 22 and is inserted into the mounting handle 24.
[0046] It should be noted that this connection method allows the adjusting rod 42 to effectively fix the mounting handle 24, preventing the mounting handle 24 from shaking during operation, ensuring the normal operation of the cleaning mechanism 2, and facilitating the disassembly and maintenance of the filter screen 26.
[0047] The working principle of this utility model is as follows: When deburring the membrane keypad panel, the fan 23 is first started. The suction force generated by the fan 23 positions the membrane keypad panel placed on the workbench 1 through the dust collection hood 28. Then, the deburring operation is performed. During the deburring process, the burrs generated are drawn into the mounting box 22 by the suction force of the fan, passing through the dust collection hood 28 and the suction pipe 27. They are then intercepted by the filter screen 26 and fall into the collection box. When it is necessary to clean the filter screen 26, the mounting handle 24 is loosened by the fixing component 4, and the mounting handle 24 is slid upwards for cleaning. After cleaning, the mounting handle 24 is fixed again. After the membrane keypad panel is processed, the limit rod 34 is pulled out, and the lifting mechanism 3 is activated by the elastic force of the spring 39. The top block 311 lifts the panel, making it easy for the operator to remove the panel. To reset the top block 311, the rack 31 is pushed, and the T-shaped plate 310 and the top block 311 are lowered through the gear 35, the rotating shaft 36 and the pull rope 38. During the entire processing, the cleaning mechanism and the lifting mechanism work together to achieve efficient burr cleaning and convenient handling of the membrane keypad panel.
[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A membrane keypad panel burr cleaning processing device, comprising a worktable (1), characterized in that: A cleaning mechanism (2) is provided on the left side of the workbench (1), and a lifting mechanism (3) is provided inside the workbench (1); The cleaning mechanism (2) includes a mounting box (22), the right side of which is fixedly connected to the left side of the workbench (1), a fan (23) is installed on the left side of the mounting box (22), a mounting handle (24) is slidably connected to the top of the mounting box (22), a filter screen (26) is fixedly connected to the bottom of the mounting handle (24), an air suction pipe (27) is fixedly connected to the rear side of the mounting box (22), the end of the air suction pipe (27) away from the mounting box (22) passes through the workbench (1) and is fixedly connected to a dust suction hood (28), the top of the dust suction hood (28) is fixedly connected to the inner top wall of the workbench (1), and fixing components (4) are provided on both the front and rear sides of the mounting box (22). The lifting mechanism (3) includes a rack (31), a fixed seat (32), and two fixed rods (33). The rack (31) is slidably connected to the inside of the workbench (1) on the outside. The bottom of the fixed seat (32) is fixedly connected to the bottom wall of the workbench (1). Both ends of the fixed rods (33) are fixedly connected to the inner wall of the workbench (1). A limit rod (34) is slidably connected inside the rack (31). A gear (35) is meshed with the top of the rack (31). A rotating shaft (36) is fixedly connected inside the gear (35). Two guide wheels (37) are rotatably connected to the top of the fixed seat (32). A pull rope (38) is slidably connected to the outside of the guide wheels (37). A spring (39) is sleeved on one side of the fixed rod (33). A T-shaped plate (310) is slidably connected to the other side of the fixed rod (33). A top block (311) is fixedly connected to the top of the T-shaped plate (310).
2. The membrane keypad panel burr cleaning and processing device according to claim 1, characterized in that: The fixing component (4) includes a housing (41), the inner side of which is fixedly connected to the outer side of the mounting box (22), an adjusting rod (42) is slidably connected inside the housing (41), a baffle (43) is fixedly connected to one side of the adjusting rod (42), and a spring (44) is sleeved on the other side of the adjusting rod (42).
3. The membrane keypad panel burr cleaning and processing device according to claim 1, characterized in that: One end of the pull rope (38) is fixedly connected to the outside of the rotating shaft (36), and the other end of the pull rope (38) is fixedly connected to the bottom of the T-shaped plate (310).
4. The membrane keypad panel burr cleaning and processing device according to claim 1, characterized in that: One end of the spring (39) is fixedly connected to the inner bottom wall of the workbench (1), and the other end of the spring (39) is fixedly connected to the bottom of the T-shaped plate (310).
5. The membrane keypad panel burr cleaning and processing device according to claim 1, characterized in that: Both ends of the rotating shaft (36) are rotatably connected to the inner wall of the worktable (1), and the outer side of the T-shaped plate (310) is slidably connected to the inside of the worktable (1).
6. The membrane keypad panel burr cleaning and processing device according to claim 1, characterized in that: The outer side of the T-shaped plate (310) is slidably connected to the inside of the dust hood (28), and the outer side of the top block (311) is slidably connected to the inside of the workbench (1).
7. The membrane keypad deburring device according to claim 2, characterized in that: One end of the second spring (44) is fixedly connected to the inner wall of the outer shell (41), and the other end of the outer shell (41) is fixedly connected to the middle of the baffle (43).
8. The membrane keypad panel burr cleaning and processing device according to claim 2, characterized in that: The outer side of the baffle (43) is slidably connected to the inside of the outer shell (41), and one end of the adjusting rod (42) passes through the mounting box (22) and is inserted into the mounting handle (24).