Hollow elevator guide rail punching machining equipment

By designing a hollow elevator guide rail punching processing equipment combining workbench, frame, telescopic cylinder and hydraulic cylinder, the problems of poor support and unautomatic punching for guide rails of different widths in the prior art are solved, adaptive support and automatic punching are realized, and punching efficiency and stability are improved.

CN222790336UActive Publication Date: 2025-04-25SUZHOU CHENGAO ELEVATOR PARTS CO LTD
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Patent Information

Application Number
CN202421643358.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-25
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing hollow elevator guide rail punching device cannot adapt to guide rails of different widths for support and fixing. The punch needs to be manually adjusted and manually pushed and loaded, resulting in unstable transportation of the guide rail and low punching efficiency.

Method used

A hollow elevator guide rail punching processing equipment is designed, adopting structures such as workbench, frame, telescopic cylinder, hydraulic cylinder, punch, clamp plate, clamp plate and push plate. Through the cooperation of hydraulic cylinder and telescopic cylinder, adaptive support and automatic punching of guide rails of different widths and automatic pushing of feeding.

Benefits of technology

Adaptive support and automatic punching of hollow elevator guide rails of different widths are realized, punching efficiency is improved, the stable conveying of the guide rails and the automation of the punching process is ensured, and the cumbersomeness of manual operation is reduced.

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Abstract

The utility model relates to the technical field of guide rail punching, and discloses hollow elevator guide rail punching processing equipment which comprises a workbench, a frame body is fixedly installed on the upper surface of the workbench, two first telescopic cylinders are fixedly installed on the upper surface of the frame body, and supporting plates are fixedly installed at the output ends of the two first telescopic cylinders. According to the punching device for the hollow elevator guide rail, the working table, the frame body, the first telescopic cylinder, the supporting plate, the hydraulic cylinder, a punch, a clamping plate, a guide rail body, a second telescopic cylinder, a clamping plate, a limiting groove, a sliding plate, a support, a sliding groove, a control box, a third telescopic cylinder, a push plate and other structures are matched, and when punching is conducted on the hollow elevator guide rail, punching can be conducted conveniently; according to the elevator guide rail punching device, the distance between the clamping plates can be adjusted in a self-adaptive mode according to the different widths of the guide rails, so that the guide rails are supported and placed, automatic punching work in different directions is conducted on the guide rails, automatic pushing feeding work is conducted, and the punching efficiency of the elevator guide rails is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of guide rail punching, in particular to a hollow elevator guide rail punching processing device. Background Art

[0002] Elevator guide rails are elevator components composed of steel rails and connecting plates. They are divided into car guide rails and counterweight guide rails. They are divided into three types according to the cross-sectional shape: T-shaped, L-shaped and hollow. While playing a guiding role, the guide rails bear the impact force of the car and elevator during braking, the impact force of the safety clamp during emergency braking, etc. During processing, the surface of the hollow guide rail end position needs to be punched to meet the use requirements.

[0003] For the device used for punching hollow elevator guide rails, reference patent number: CN117244998B, a hollow elevator guide rail punching processing equipment, which can automatically adjust the position of the punch when the punch is inserted into the V-shaped cylinder. When the punch completely enters the cylinder, the first hydraulic cylinder increases the output speed, so that the punch quickly penetrates the surface of the guide rail. The staff only needs to control the V-shaped cylinder on the guide rail to be located in a position where the punch can move downward and be inserted. The position of the punch will be automatically adjusted, and the cylinder is located directly above the position to be punched on the guide rail. When the punch completes the punching, the punched position of the guide rail is accurate, and the cumbersomeness of the punching is effectively reduced, which is conducive to improving the punching efficiency.

[0004] However, the above elevator guide rail punching device has the following shortcomings: it does not have the function of adaptively supporting and fixing hollow elevator guide rails of different widths, and the punch head needs to be manually adjusted in position, and the material needs to be manually pushed and loaded, which cannot ensure stable transportation of the guide rail for punching.

[0005] For this reason, we propose a hollow elevator guide rail punching processing equipment. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides a hollow elevator guide rail punching processing equipment, which overcomes the deficiencies of the prior art and solves the problems in the background technology that the hollow elevator guide rails of different widths do not have adaptive support and fixation, the punch head needs to be manually adjusted in position, and the material needs to be manually pushed and loaded, which cannot ensure stable transportation of the guide rail and punching work.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hollow elevator guide rail punching processing equipment, comprising a workbench, a frame is fixedly installed on the upper surface of the workbench, two first telescopic cylinders are fixedly installed on the upper surface of the frame, support plates are fixedly installed on the output ends of the two first telescopic cylinders, a hydraulic cylinder is fixedly installed on the upper surface of the support plate, a punch is fixedly installed on the output end of the hydraulic cylinder, clamping plates are fixedly installed on the left and right sides of the upper surface of the frame, a guide rail body is movably arranged on the upper surface of the workbench, a second telescopic cylinder is fixedly installed on the front and back sides of the upper surface of the workbench, a splint is fixedly installed on the output end of the second telescopic cylinder, a limiting groove is provided on one side of the splint close to the center of the workbench, a slide plate is fixedly connected to the left and right surfaces of the splint, two brackets are fixedly installed on the upper surface of the workbench, a slide groove is provided on one side of the bracket close to the center of the workbench, a control box is fixedly installed on the upper surface of the workbench, a third telescopic cylinder is fixedly installed on the upper surface of the workbench, and a push plate is fixedly installed on the output end of the third telescopic cylinder.

[0010] Preferably, a drain groove is provided on the upper surface of the workbench, a collection box is fixedly mounted on the upper surface of the workbench, and a notch is provided on the left surface of the collection box.

[0011] Preferably, the support plate and the clamping plate are slidably arranged correspondingly, the front and rear sides of the guide rail body are slidably arranged correspondingly to the limiting groove, and the slide plate and the slide groove are slidably arranged correspondingly.

[0012] Preferably, the push plate and the guide rail body are arranged correspondingly, and the control box, the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the hydraulic cylinder are electrically connected.

[0013] Preferably, the drain groove and the collecting box are arranged correspondingly, and the drain groove and the punch are arranged correspondingly.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a hollow elevator guide rail punching processing equipment, which has the following beneficial effects:

[0016] 1. The hollow elevator guide rail punching processing equipment can punch holes in the hollow elevator guide rail through the cooperation between the workbench, the frame, the first telescopic cylinder, the support plate, the hydraulic cylinder, the punch, the card plate, the guide rail body, the second telescopic cylinder, the clamping plate, the limit groove, the slide plate, the bracket, the slide groove, the control box, the third telescopic cylinder, the push plate and other structures. The spacing of the clamping plates can be adaptively adjusted according to the different widths of the guide rails, so as to meet the support and placement of the guide rails, and automatically punch holes in different directions for the guide rails, and automatically push and feed the materials, thereby improving the punching efficiency of the elevator guide rails.

[0017] 2. The hollow elevator guide rail punching processing equipment can make the debris generated after punching the guide rail fall into the leak groove through the structures such as the leakage groove, the collection box, and the notch, and then be collected by the collection box, so as to avoid the debris from accumulating on the workbench and affecting the collection, and facilitate the cleaning of the debris generated by the punching, thereby improving the cleanliness of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of the plywood and its related structures of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the collection box and its related structures of the utility model.

[0021] In the figure: 1. workbench; 2. frame; 3. first telescopic cylinder; 4. support plate; 5. hydraulic cylinder; 6. punch; 7. clamping plate; 8. guide rail body; 9. second telescopic cylinder; 10. clamping plate; 11. limit groove; 12. slide plate; 13. bracket; 14. slide groove; 15. control box; 16. third telescopic cylinder; 17. push plate; 18. drain groove; 19. collection box; 20. notch. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 2A hollow elevator guide rail punching processing equipment comprises a workbench 1, a frame 2 is fixedly installed on the upper surface of the workbench 1, two first telescopic cylinders 3 are fixedly installed on the upper surface of the frame 2, a support plate 4 is fixedly installed on the output end of the two first telescopic cylinders 3, a hydraulic cylinder 5 is fixedly installed on the upper surface of the support plate 4, a punch 6 is fixedly installed on the output end of the hydraulic cylinder 5, a clamping plate 7 is fixedly installed on both the left and right sides of the upper surface of the frame 2, a guide rail body 8 is movably arranged on the upper surface of the workbench 1, and a A second telescopic cylinder 9, a clamping plate 10 is fixedly installed on the output end of the second telescopic cylinder 9, a limiting groove 11 is provided on one side of the clamping plate 10 close to the center of the workbench 1, a slide plate 12 is fixedly connected to the left and right surfaces of the clamping plate 10, two brackets 13 are fixedly installed on the upper surface of the workbench 1, a sliding groove 14 is provided on one side of the bracket 13 close to the center of the workbench 1, a control box 15 is fixedly installed on the upper surface of the workbench 1, a third telescopic cylinder 16 is fixedly installed on the upper surface of the workbench 1, and a push plate 17 is fixedly installed on the output end of the third telescopic cylinder 16.

[0025] Specifically, through the cooperation among structures such as the workbench 1, the frame 2, the first telescopic cylinder 3, the support plate 4, the hydraulic cylinder 5, the punch 6, the clamping plate 7, the guide rail body 8, the second telescopic cylinder 9, the splint 10, the limit groove 11, the slide plate 12, the bracket 13, the slide 14, the control box 15, the third telescopic cylinder 16, and the push plate 17, the hollow elevator guide rail can be punched, and the spacing of the splint 10 can be adaptively adjusted according to the different widths of the guide rail, so as to meet the support and placement of the guide rail, and automatically punch holes in different directions for the guide rail, and automatically push and feed the material, thereby improving the punching efficiency of the elevator guide rail.

[0026] In this embodiment, the support plate 4 and the clamping plate 7 are slidably arranged correspondingly, the front and rear sides of the guide rail body 8 and the limiting groove 11 are slidably arranged correspondingly, and the slide plate 12 and the slide groove 14 are slidably arranged correspondingly.

[0027] Specifically, the guide rail body 8 cooperates with the clamping plate 10 to perform the supporting work by fitting the limiting grooves 11 on both sides.

[0028] In this embodiment, the push plate 17 is arranged corresponding to the guide rail body 8, and the control box 15, the first telescopic cylinder 3, the second telescopic cylinder 9, the third telescopic cylinder 16 and the hydraulic cylinder 5 are electrically connected.

[0029] Specifically, the control box 15, the first telescopic cylinder 3, the second telescopic cylinder 9, the third telescopic cylinder 16 and the hydraulic cylinder 5 controller are existing structures, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0030] Working principle: when it is necessary to punch holes in the hollow elevator guide rail, according to the width of the guide rail body 8 of the current batch, the two second telescopic cylinders 9 are adjusted through the control box 15 to pull the two clamps 10 away from each other and move closer, the spacing between the two clamps 10 can be adjusted to meet the support requirements of the guide rail, and then the two sides of the guide rail body 8 are placed in the limit grooves 11 of the clamps 10 for support, and the right end of the guide rail body 8 is placed on the push plate 17, and the third telescopic cylinder 16 is turned on by the control box 15 to drive the push plate 17 to push the guide rail body 8 to the left, so that the guide rail body 8 moves to the corresponding punching position below the punch 6, and then the clamps 10 are pushed by the two second telescopic cylinders 9 to clamp the guide rail body 8. When the two clamps 10 move, the slides 12 on both sides cooperate with the slide grooves 14 on the bracket 13 to move horizontally to ensure the guide The guide rail is clamped horizontally, the first telescopic cylinder 3 on the frame 2 is opened, and the support plate 4 is pushed to cooperate with the clamping plates 7 on both sides to move to the specified position, so that the punch 6 corresponds to the punching position of the guide rail, and then the hydraulic cylinder 5 is started through the control box 15 to drive the punch 6 to move downward to punch the guide rail body 8, and then the punch 6 is reset, and the second telescopic cylinder 9 is driven by the control box 15 to drive the clamping plate 10 to cooperate with the limiting groove 11 to disengage the clamping of the guide rail body 8 to ensure the support of the limiting groove 11 to the guide rail, and then the third telescopic cylinder 16 drives the push plate 17 to move the next punching position of the guide rail body 8 to the bottom of the punch 6. After the guide rail support is fixed by the clamping plate 10, the guide rail body 8 can be punched by the punch 6. After the punching is completed, the guide rail is separated from the clamping limit of the clamping plate 10, and the guide rail body 8 can be pushed out.

[0031] Embodiment 2

[0032] See also Figure 1-Figure 3 Based on the first embodiment, the present invention provides a technical solution:

[0033] In this embodiment, a drain groove 18 is provided on the upper surface of the workbench 1 , a collection box 19 is fixedly mounted on the upper surface of the workbench 1 , and a notch 20 is provided on the left surface of the collection box 19 .

[0034] Specifically, through the structures such as the drain groove 18, the collection box 19, and the notch 20, the debris generated after punching the guide rail can fall into the drain groove 18 and be collected by the collection box 19, thereby preventing the debris from accumulating on the workbench 1 and affecting the collection, making it easier to clean the debris generated by punching and improving the cleanliness of the workbench 1.

[0035] In this embodiment, the drain groove 18 and the collecting box 19 are arranged correspondingly, and the drain groove 18 and the punch 6 are arranged correspondingly.

[0036] Specifically, the debris generated by the punch 6 punching the guide rail body 8 can directly fall into the collection box 19 through the leakage groove 18 .

[0037] Working principle: When punching the hollow elevator guide rail, the guide rail body 8 is punched by the punch 6, and the generated debris will fall directly onto the workbench 1, and fall into the collection box 19 through the leakage groove 18. When cleaning the workbench 1 later, the remaining scattered debris can be directly moved to the leakage groove 18, collected in the collection box 19, and conveniently cleaned through the notch 20.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hollow elevator guide rail punching processing device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly mounted with a frame (2), the upper surface of the frame (2) is fixedly mounted with two first telescopic cylinders (3), the output ends of the two first telescopic cylinders (3) are fixedly mounted with support plates (4), the upper surface of the support plates (4) is fixedly mounted with a hydraulic cylinder (5), the output end of the hydraulic cylinder (5) is fixedly mounted with a punch (6), the upper surface of the frame (2) is fixedly mounted with a clamping plate (7) on both left and right sides, the upper surface of the workbench (1) is movably provided with a guide rail body (8), the upper surface of the workbench (1) is fixedly mounted with a second telescopic cylinder (9) on both front and rear sides, the second telescopic cylinder A clamping plate (10) is fixedly mounted on the output end of the workbench (9), a limiting groove (11) is provided on one side of the clamping plate (10) close to the center of the workbench (1), a sliding plate (12) is fixedly connected to the left and right surfaces of the clamping plate (10), two brackets (13) are fixedly mounted on the upper surface of the workbench (1), a sliding groove (14) is provided on one side of the bracket (13) close to the center of the workbench (1), a control box (15) is fixedly mounted on the upper surface of the workbench (1), a third telescopic cylinder (16) is fixedly mounted on the upper surface of the workbench (1), and a push plate (17) is fixedly mounted on the output end of the third telescopic cylinder (16).

2. A hollow elevator guide rail punching processing equipment according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a drain groove (18), a collection box (19) is fixedly mounted on the upper surface of the workbench (1), and a notch (20) is provided on the left surface of the collection box (19).

3. The hollow elevator guide rail punching processing equipment according to claim 1, characterized in that: The support plate (4) and the clamping plate (7) are slidably arranged correspondingly, the front and rear sides of the guide rail body (8) and the limit groove (11) are slidably arranged correspondingly, and the slide plate (12) and the slide groove (14) are slidably arranged correspondingly.

4. The hollow elevator guide rail punching processing equipment according to claim 1, characterized in that: The push plate (17) is arranged corresponding to the guide rail body (8), and the control box (15), the first telescopic cylinder (3), the second telescopic cylinder (9), the third telescopic cylinder (16) and the hydraulic cylinder (5) are electrically connected.

5. The hollow elevator guide rail punching processing equipment according to claim 2, characterized in that: The drain groove (18) and the collecting box (19) are arranged correspondingly, and the drain groove (18) and the punch (6) are arranged correspondingly.

Citation Information

Patent Citations

  • A hollow elevator guide rail punching processing equipment

    CN117244998B