Umbrella rib punching device for umbrella processing

Abstract

The utility model belongs to the technical field of umbrella rib punching, and relates to an umbrella rib punching device for umbrella processing, which comprises an operating platform, a turntable feeding assembly for feeding umbrella ribs is arranged on one side of the operating platform, the turntable feeding assembly feeds the umbrella ribs into the operating platform, a plurality of bearing rods are uniformly arranged in the operating platform along the linear direction, and the bearing rods are arranged on the operating platform. The upper end faces of the bearing rods are used for lifting umbrella ribs, a driving box is slidably arranged above the bearing rods, a drill bit is arranged on the end face of the bottom of the driving box, ventilation bins are slidably arranged on the two sides of the drill bit, air spraying pipes are arranged at the positions, facing the drill bit, of the ventilation bins in a communicating mode, and pressing elbows are arranged below the ventilation bins. And the material pressing elbow is pressed outside the umbrella ribs when the drill bit is used for punching. According to the umbrella rib punching device, the technical problem that an existing umbrella rib punching device cannot effectively clean chippings is solved, meanwhile, the problem that umbrella ribs are too long and not easy to fix is solved, punching treatment can be stably completed on the umbrella ribs, and the punching quality is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of umbrella rib drilling technology, and in particular relates to an umbrella rib drilling device for umbrella processing. Background Technology

[0002] Umbrella ribs are an important component of an umbrella, typically referring to the supporting structure that connects the umbrella handle and the canopy. They are usually made of metal or sturdy plastic materials and serve to support the canopy, maintain the shape of the umbrella, and enable the umbrella to open and close. The umbrella ribs work together with the connecting parts of the umbrella handle and canopy to enable the umbrella to open and close. By drilling holes in the umbrella ribs and installing connecting parts, the umbrella ribs can be firmly connected to the umbrella handle, canopy, and other components to form a stable structure.

[0003] For example, the utility model patent with patent application number CN216729653U discloses an umbrella rib drilling device for umbrella processing, including a hydraulic cylinder, a fixed frame, a connecting frame, a mounting plate, a motor, a drill bit, a support frame, a discharge port, and a collection mechanism. This utility model sets up a collection mechanism inside the fixed frame. The collection cylinder can collect and limit the debris. At the same time, an electromagnet can be activated to attract metal frame debris. A small electric push rod can be activated to drive the collection cylinder to rotate and connect to the discharge port. Then, the electromagnet is de-energized, so that the debris in the collection cylinder quickly passes through the discharge port and is discharged outward. This achieves the beneficial effect of quickly collecting and discharging metal umbrella rib debris and reducing the workload in the later stages.

[0004] While the above-mentioned device has solved some of the technical problems of waste accumulation during umbrella manufacturing, it still has the following shortcomings in actual use:

[0005] First, if the umbrella rib material is non-metallic or insulating, the existing magnetic adsorption cleaning method cannot effectively clean it. In addition, some material debris is prone to generating static electricity and adsorbing onto the surface of the drill bit when drilling, causing debris to enter the opening when the remaining umbrella ribs are drilled, causing wear and affecting the drilling quality.

[0006] Secondly, most existing umbrella ribs are relatively thin and long. When drilling holes, the existing fixing structure cannot effectively fix the umbrella ribs, which makes the umbrella ribs prone to shaking and inaccurate positioning during drilling, seriously affecting the quality of drilling. Utility Model Content

[0007] In order to overcome the shortcomings of the prior art, this utility model provides an umbrella rib drilling device for umbrella processing. This device solves the problem that the existing umbrella rib drilling devices cannot effectively clean up debris, and also solves the problem that the umbrella ribs are thin and long and difficult to fix, so that the umbrella ribs can be drilled stably and the drilling quality is effectively improved.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a device for drilling holes in umbrella ribs during umbrella processing, comprising an operating table, a turntable feeding assembly for feeding umbrella ribs is provided on one side of the operating table, the turntable feeding assembly feeds the umbrella ribs into the operating table, a plurality of supporting rods are evenly arranged along a straight line inside the operating table, the upper end face of the plurality of supporting rods is used to support the umbrella ribs, a drive box is slidably arranged above the plurality of supporting rods, a drill bit is provided on the bottom end face of the drive box, ventilation chambers are slidably arranged on both sides of the drill bit, an air jet pipe is connected to the ventilation chamber facing the drill bit, and a pressing elbow is provided below the ventilation chamber, the pressing elbow is pressed against the outside of the umbrella rib when the drill bit drills holes.

[0009] Preferably, a support frame is provided on the end face of the operating table, a movable plate is slidably provided below the support frame, a stroke adjustment cylinder is fixedly provided on the end face of the movable plate, and a drive box is connected to the bottom output end of the stroke adjustment cylinder.

[0010] Preferably, the turntable feeding assembly includes a feeding disc that is rotatably mounted on one side of the operating table. Multiple feeding slots are evenly arranged along the circumferential direction on the end face of the feeding disc. The inner wall of the feeding slot is V-shaped and inclined inward. A fitting groove is provided at the bottom of the feeding slot. A fixing plate is slidably arranged above the fitting groove. A clamping hole wall is formed between the fitting groove and the fixing plate.

[0011] Preferably, a passage groove is provided on one side of the feeding disc on the end face of the operating table, through which the clamped umbrella ribs move to the end faces of multiple supporting rods.

[0012] Preferably, a fixed base is fixedly provided on one side of the plurality of bearing rods at the end of the operating table away from the turntable feeding assembly. Two electric push rods are provided on the end of the fixed base facing the bearing rods, and push plates are connected to the output ends of the two electric push rods.

[0013] Preferably, an infrared detector is installed between the two electric push rods, and one side of the infrared detector has parallel through holes at the center of the push plate.

[0014] Preferably, a sliding cylinder is fixedly installed above the ventilation chamber inside the drive box, and a sliding rod is slidably installed inside the sliding cylinder. One bottom end of the sliding rod is fixedly connected to the ventilation chamber, and one top end of the sliding rod is connected to a spring inside the sliding cylinder.

[0015] Preferably, a controller is installed on one side of the support frame.

[0016] Preferably, the bottom of the pressing elbow is provided with a shaped groove that matches the outer surface of the umbrella rib, and the pressing elbow is made entirely of soft cushioning material.

[0017] Preferably, a detector is fixedly installed on one end face of the moving plate.

[0018] In summary, compared with existing technologies, the beneficial effects of this solution are as follows:

[0019] 1. This utility model, through the design of a ventilation chamber, a pressing elbow, an air jet pipe, and a sliding rod, enables the umbrella ribs to be automatically loaded and unloaded. It also provides secondary reinforcement at the drilling location of the umbrella ribs and absorbs the vibration during drilling, thereby greatly improving the drilling accuracy. Furthermore, it effectively cleans up waste particles, thus significantly improving the drilling quality.

[0020] 2. This utility model, through the arrangement of a push plate, an infrared detector, and a fixed pressure plate, enables the automatic loading and unloading of umbrella ribs. It can effectively fix thin and long umbrella ribs, ensuring the stability of umbrella rib processing and improving drilling quality. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 This is a partial three-dimensional view of the structure of this utility model;

[0023] Figure 3 This is a top view of the present invention;

[0024] Figure 4 for Figure 3 Sectional view at point AA;

[0025] Figure 5 for Figure 3 Sectional view at point BB;

[0026] Figure 6 for Figure 1 A magnified view of a section at point C;

[0027] Figure 7 for Figure 1 A magnified view of a section at point D;

[0028] Figure 8 for Figure 4 A magnified view of a section at point E in the middle;

[0029] Figure 9 for Figure 5 A magnified view of a section at point F in the middle;

[0030] Figure 10 for Figure 1 A magnified view of a section at point G in the middle;

[0031] In the diagram: 1. Operating platform; 11. Bearing rod; 111. Anti-slip texture; 12. Passage groove; 13. Fixed base; 131. Electric actuator; 132. Infrared detector head; 133. Push plate; 1331. Through hole; 14. Compressed air source; 15. Inclined plate; 2. Support frame; 21. Controller; 3. First motor; 31. Rotating shaft; 32. Feeding circular plate; 321. Fixed top plate; 322. Slide rod one; 323. Threaded rod one; 324. Fixed pressure plate; 325. Fitting groove; 326. Second motor; 33. Feeding slot; 4. Moving plate; 41. Stroke adjusting cylinder; 42. Fixed block one; 421. Threaded rod two; 422. Slide rod two; 423. Telescopic rod; 424. Fixed block two; 425. Third motor; 43. Detector; 44. Drive box; 441. Drill bit; 442. Sliding rod; 4421. Pressing elbow; 443. Air chamber; 4431. Air jet pipe; 45. Spring; 46. Sliding cylinder. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0033] Example 1:

[0034] Reference Appendix Figure 1 Appendix Figure 4 Appendix Figure 5 and attached Figure 7 A device for drilling holes in umbrella ribs is disclosed. The device comprises an operating table 1 with an open upper surface. Multiple support rods 11 are arranged in a straight line within the opening. Multiple anti-slip textures 111 are arranged on the end faces of the support rods 11. The anti-slip textures 111 increase the surface roughness of the upper surface of the support rods 11. When drilling holes in the umbrella ribs, the umbrella ribs are placed on the upper surfaces of the support rods 11, and the support rods 11 support the bottom of the umbrella ribs. The anti-slip textures 111 reduce the occurrence of slippage and shaking of the umbrella ribs, thus improving the drilling accuracy. A passage groove 12 is provided on one side of the upper surface of the support rods 11 on the operating table 1. During drilling, the umbrella ribs move through the passage groove 12 to the upper surface of the support rods 11, and move outward from the passage groove 12 after drilling is completed.

[0035] Further, see attached document. Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4A support frame 2 is fixedly installed on the end face of the operating platform 1. The upper end of the support frame 2 is a platform structure. A fixed block 424 is installed on one side of the bottom end face of the platform. A third motor 425 is installed on one side of the fixed block 424. A threaded rod 421 is rotatably connected between the output end of the third motor 425 and the end face of the fixed block 424. Two fixed blocks 42 are also installed on the bottom of the platform of the support frame 2 on one side of the threaded rod 421. A sliding rod 422 is connected between the two fixed blocks 42. A moving plate 4 is driven on the sliding rod 422 and the threaded rod 421. The threaded rod 421 can be driven to rotate by the forward and reverse rotation of the output end of the third motor 425, thereby driving the moving plate 4 to slide back and forth on the sliding rod 422 to complete the movement. A detector 43 is installed on one side of the moving plate 4. The detector 43 can detect the movement distance of the moving plate 4 each time, thereby ensuring the accuracy of the movement of the moving plate 4.

[0036] Further, see attached document. Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 6 A stroke adjustment cylinder 41 is provided on the end face of the moving plate 4. The bottom output end of the stroke adjustment cylinder 41 slides through the bottom end face of the moving plate 4. A drive box 44 is connected to one end of the stroke adjustment cylinder 41 that passes through the bottom end face of the moving plate 4. A drill bit 441 is detachably connected to the bottom output end of the drive box 44. The drive box 44 can drive the drill bit 441 to rotate. Multiple telescopic rods 423 are also connected between the drive box 44 and the moving plate 4. The length can be adjusted during the up and down movement of the drive box 44 to ensure the overall stability of the drive box 44. The vertical movement of the umbrella ribs is more stable. When the umbrella ribs need to be drilled, the third motor 425 drives the threaded rod 422 and the moving plate 4 to adjust the spacing of the drilling position. The output end of the stroke adjustment cylinder 41 can push the drive box 44 to move up and down, so that the drill bit 441 at the bottom of the drive box 44 can be adjusted in height. The drive box 44 can drive the drill bit 441 to rotate, thereby completing the drilling of the umbrella ribs. In this solution, the drill bit 441 and the drive box 44 are existing technologies, and this solution will not elaborate on them. The rotation speed and drill bit model are set according to actual needs.

[0037] Further, see attached document. Figure 1 Appendix Figure 9 and attached Figure 10A first motor 3 is fixedly installed below one side of the passageway 12. A rotating shaft 31 is connected to the output end of the first motor 3, and a feeding disc 32 is connected to the other end of the rotating shaft 31. A rotating connecting plate is rotatably installed on the upper surface of the feeding disc 32. One end of the rotating connecting plate is fixedly connected to one side wall of the operating table 1. The rotating connecting plate provides a certain support point for the rotation of the feeding disc 32. Multiple feeding slots 33 are evenly arranged along the circumferential direction on the end face of the feeding disc 32. The inner walls on both sides of the feeding slot 33 are inclined downwards, forming an inwardly inclined V-shape. With the two downwardly inclined inner walls, the bottom of the feeding slot 33 forms an interlocking groove 325. A fixing block 324 is slidably installed above the interlocking groove 325. The lower end face of the fixing block 324 and the interlocking groove 325 form a gap with the outer surface of the umbrella rib. With mutually compatible clamping hole walls, when the umbrella rib needs to be fed, the operator can insert one end of the umbrella rib into the fitting groove 325 on one side of the feeding disc 32. After the one end of the umbrella rib abuts against the inner wall of the feeding groove 33, the fixing block 324 will move downward and abut against the upper end face of the umbrella rib, thus forming a clamping and fixing of one end of the umbrella rib with the bottom surface of the fitting groove 325. Then the output end of the first motor 3 can drive the rotating shaft 31 to rotate, which can drive the feeding disc 32 to rotate, thus driving the clamped umbrella rib to move through the passage groove 12 to the upper end face of multiple bearing rods 11, thereby completing the drilling process. Conversely, after the drilling is completed, the feeding disc 32 continues to rotate, and the umbrella rib will move to the outside of the operating table 1. Then the fixing block 324 releases the clamp, and the operator can take the umbrella rib out.

[0038] Furthermore, see the attached document. Figure 9 and attached Figure 10 A fixed top plate 321 is fixedly installed on the inner top end face of the feeding trough 32. A sliding rod 322 is installed between the bottom side of the fixed top plate 321 and the bottom end face of the feeding trough 32. A second motor 326 is installed on one side of the sliding rod 322 at the bottom of the feeding trough 32. A screw 323 is rotatably installed between the output end of the second motor 326 and the fixed top plate 321. A fixed pressure block 324 is connected to the screw 323 and the sliding rod 322 externally. The screw 323 is driven by the second motor 326, which can drive the fixed pressure block 324 to move up and down, thereby completing the clamping and releasing of the umbrella rib. It should be noted that the second motor 326 is a miniature motor that can rotate in both directions, which is existing technology and will not be elaborated on in this solution.

[0039] Further, see attached document. Figure 6A fixed base 13 is fixedly installed on the inner wall of the operating table 1 on one side of the multiple support rods 11. Two electric push rods 131 are installed on the end face of the multiple fixed bases 13. The output end of the two electric push rods 131 is connected to a push plate 133. The height of the push plate 133 is slightly higher than the upper surface of the multiple support rods 11. When the umbrella rib moves to the upper end face of the multiple support rods 11, the output end of the telescopic rod 131 will push the push plate 133 to move towards the other end of the umbrella rib. Thus, the other end of the umbrella rib can be abutted and fixed by the push plate 133, so that the stability of the umbrella rib as a whole is further improved when drilling.

[0040] Furthermore, see the attached document. Figure 6 An infrared detector 131 is provided on the end face of the fixed base 13 between the two electric push rods 131. A parallel through hole 1331 is provided on one side of the detection end of the infrared detector 131 at the center of the push plate. When the umbrella rib rotates to one side of the push plate 133, the infrared detector 131 can emit infrared rays. The infrared rays will pass through the through hole 1331 and hit one end of the umbrella rib, thereby determining the distance between one end of the umbrella rib and the detection end of the infrared detector 131. This can help control the distance of the push plate 133 moving outward, avoid the push plate 133 from excessively squeezing the umbrella rib, ensure that the umbrella rib does not deform elastically, and improve the overall quality of the umbrella rib.

[0041] Further, see attached document. Figure 2 A controller 21 is provided on one side of the support frame 2, and the operator can control the entire equipment through the controller 21. A sloping plate 15 is provided at the bottom of the operating table 1, and an opening is provided on one side of the sloping plate 15 at the bottom of the operating table 1. The waste and dirt generated by drilling can be guided by the sloping plate 15 to the opening and discharged outward.

[0042] Example 2:

[0043] Based on Example 1, further examples are provided, please refer to the appendix. Figure 4 Appendix Figure 6 and attached Figure 8Two sliding cylinders 46 are arranged on both sides of the drill bit 441 and inside the bottom of the drive box 44. Sliding rods 442 are slidably mounted inside the two sliding cylinders 46. A spring 45 connects the upper end of the sliding rod 442 to the top of the inner side of the sliding cylinder 46. One end of the sliding rod 442 extends out of the bottom face of the sliding cylinder 46 and is connected to a pressure elbow 4421. The bottom of the pressure elbow 4421 has a shaped groove that matches the outer surface of the umbrella rib. The pressure elbow is made entirely of soft cushioning material. When the drive box 44 moves downwards with the drill bit 441 to drill holes in the umbrella rib, it also moves the two sliding rods 442 and the pressure elbow 4421 downwards. The irregular groove inside will abut against the upper surface of the umbrella rib. At this time, when the drive box 44 continues to move downward, the sliding rod 442 cannot move downward because the bottom pressure elbow 4421 has completed abutment. The other end of the sliding rod 442 will slide upward, so that the spring 45 is stressed. Thus, the spring 45 can apply pressure to the sliding rod 442 and the pressure elbow 4421, so that the pressure elbow 4421 can always be clamped and pressed on the umbrella rib during the drilling process. This can form a secondary reinforcement of the umbrella rib near the drilling position. The pressure elbow 4421, made of soft cushioning material, can also absorb vibration, further improving the stability of the umbrella rib and better ensuring the drilling accuracy.

[0044] Example 3:

[0045] Based on Examples 1 and 2, further examples are provided, please refer to the appendix. Figure 1 Appendix Figure 3 Appendix Figure 6 and attached Figure 8 An air chamber 443 is provided outside the sliding rod 442. An air jet pipe 4431 is provided on the outer circular surface of the air chamber 443 facing the drill bit. The air jet pipe 4431 is oriented towards the drill bit. A compressed air source 14 is provided on the end face of the operating table 1 outside the air chamber 443. The compressed air source 14 is connected to the air chamber 443 through a hose or other structure.

[0046] When the umbrella ribs are being perforated, the compressed air source 14 injects high-pressure gas into the ventilation chamber 443. The ventilation chamber 443 then sprays the high-pressure gas onto the perforation site, thereby cooling the perforation site and removing chips, thus improving the perforation quality. It should be noted that the compressed air source is existing technology and will not be elaborated on in this solution.

[0047] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0048] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0049] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A device for punching holes in umbrella ribs during umbrella processing, comprising an operating table (1), characterized in that, A turntable feeding assembly for feeding umbrella ribs is provided on one side of the operating table (1). The turntable feeding assembly feeds the umbrella ribs into the operating table (1). Multiple support rods (11) are evenly arranged in a straight line inside the operating table (1). The upper end face of the multiple support rods (11) is used to support the umbrella ribs. A drive box (44) is slidably arranged above the multiple support rods (11). A drill bit (441) is provided on the bottom end face of the drive box (44). A ventilation chamber (443) is slidably arranged on both sides of the drill bit (441). An air jet pipe (4431) is connected to the ventilation chamber (443) facing the drill bit (441). A pressing elbow (4421) is provided below the ventilation chamber (443). The pressing elbow (4421) is pressed against the outside of the umbrella rib when the drill bit (441) drills a hole.

2. The umbrella rib punching device for umbrella processing according to claim 1, characterized in that, A support frame (2) is provided on the end face of the operating table (1), and a movable plate (4) is slidably provided below the support frame (2). A stroke adjustment cylinder (41) is fixedly provided on the end face of the movable plate (4), and a drive box (44) is connected to the bottom output end of the stroke adjustment cylinder (41).

3. The umbrella rib punching device for umbrella processing according to claim 1, characterized in that, The turntable feeding assembly includes a feeding disc (32) rotatably mounted on one side of the operating table (1). Multiple feeding slots (33) are evenly arranged along the circumferential direction on the end face of the feeding disc (32). The inner wall of the feeding slot (33) is V-shaped and inclined inward. A fitting groove (325) is provided at the bottom of the feeding slot (33). A fixed pressure plate (324) is slidably arranged above the fitting groove (325). A clamping hole wall is formed between the fitting groove (325) and the fixed pressure plate (324).

4. The umbrella rib punching device for umbrella processing according to claim 3, characterized in that, The feeding disc (32) has a passage groove (12) on one side of the operating table (1) end face. The umbrella ribs being clamped move to the end face of multiple supporting rods (11) through the passage groove (12).

5. A device for punching holes in umbrella ribs according to claim 1, characterized in that, A fixed base (13) is fixedly installed on one side of the multiple bearing rods (11) at the end of the operating table (1) away from the turntable feeding assembly. Two electric push rods (131) are provided on the end of the fixed base (13) facing the bearing rods (11). A push plate (133) is connected to the output end of the two electric push rods (131).

6. A device for punching holes in umbrella ribs according to claim 5, characterized in that, An infrared detector (132) is installed between the two electric push rods (131), and a through hole (1331) is provided on one side of the infrared detector (132) at the center of the push plate (133).

7. A device for punching holes in umbrella ribs according to claim 1, characterized in that, A sliding cylinder (46) is fixedly installed above the ventilation chamber (443) inside the drive box (44). A sliding rod (442) is slidably installed inside the sliding cylinder (46). One bottom end of the sliding rod (442) is fixedly connected to the ventilation chamber (443), and one top end of the sliding rod (442) is connected to a spring (45) inside the sliding cylinder (46).

8. A device for punching holes in umbrella ribs according to claim 2, characterized in that, A controller (21) is installed on one side of the support frame (2).

9. A device for punching holes in umbrella ribs according to claim 1, characterized in that, The bottom of the pressing elbow (4421) is provided with a special groove that matches the outer surface of the umbrella rib, and the pressing elbow (4421) is made of soft cushioning material.

10. A device for punching holes in umbrella ribs according to claim 2, characterized in that, A detector (43) is fixedly installed on one side end face of the moving plate (4).

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