Four-corner tapping equipment for elevator mounting plate

By using a cylinder-driven tapping assembly in conjunction with a shaped insert rod and a clamping plate, the automatic clamping and simultaneous tapping of the four corners of the elevator mounting plate is achieved. This solves the problems of low efficiency and manpower waste caused by manual clamping of each component in the existing technology, thereby improving processing efficiency and reducing workload.

CN223932745UActive Publication Date: 2026-02-24HEBEI DESEN ELEVATOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202520630054.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-24
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

The current elevator mounting plate tapping process requires manual clamping and disassembly of each plate, resulting in a waste of manpower and resources and low processing efficiency.

Method used

The cylinder-driven tapping assembly, in conjunction with the irregularly shaped insert rod and clamping plate, enables automatic limit clamping and simultaneous tapping of the elevator mounting plate at all four corners, reducing manual operation.

Benefits of technology

It improved processing efficiency, reduced the workload of staff, saved manpower and resources, and simplified the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses four-corner tapping equipment for an elevator mounting plate, which relates to the field of elevator mounting plates and comprises a workbench and a frame, a driving component is arranged at the top of the frame, and the output end of the driving component is positioned in the frame and is slidably connected with a tapping component. And special-shaped inserting rods in sliding fit with the tapping assembly are symmetrically arranged on the inner wall of the frame, clamping plates matched with the special-shaped inserting rods are slidably arranged on the inner side of the frame in the horizontal direction, a groove is formed in the top of the workbench, and a containing plate is elastically arranged in the groove. The tapping assembly is driven by the air cylinder to slide downwards, so that the guide column drives the clamping plate to limit and clamp the elevator mounting plate, and the pressing rod can extrude the placing plate downwards in the process that the tapping assembly slides downwards, so that the elevator mounting plate is located on the workbench and is suspended; at the moment, when the tapping assembly works, the four corners of the elevator mounting plate can be tapped at the same time.
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Description

Technical Field

[0001] This utility model relates to the field of elevator mounting plates, specifically to a four-corner tapping device for elevator mounting plates. Background Technology

[0002] In the construction of elevators, a large number of elevator mounting plates are needed, and the demand for elevator mounting plates is increasing. In the production of elevator mounting plates, tapping equipment is often used to tap the elevator mounting plates. In the existing technology, tapping of plate parts is generally carried out by tapping machines or machine tools.

[0003] Most existing tapping methods involve manual tapping. The mounting plate is clamped and limited by a clamping assembly, and then tapped by a tapping assembly. During the tapping process, each of the four corners of the mounting plate needs to be operated individually. After tapping is completed, the operator manually disassembles the clamping assembly. This process is too wasteful of manpower and resources, and tapping each one individually results in a large workload and greatly reduces the overall processing efficiency.

[0004] In summary, the above structure requires manual disassembly and clamping of components during actual use, which is a waste of manpower and resources. Furthermore, tapping each component individually results in a heavy workload and significantly reduces the overall processing efficiency. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a four-corner tapping device for elevator mounting plates, so as to solve the technical problems of excessive waste of manpower and resources due to manual reciprocating disassembly and clamping of components, and the large workload and significant reduction in overall processing efficiency caused by tapping each component individually.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a four-corner tapping device for an elevator mounting plate, comprising a workbench and a frame. The frame is located at the top of the workbench, and a drive assembly is provided at the top of the frame. The output end of the drive assembly is slidably connected to a tapping assembly within the frame. The inner wall of the frame is symmetrically provided with irregularly shaped inserts that slide in cooperation with the tapping assembly. A clamping plate that cooperates with the irregularly shaped inserts is slidably provided in the horizontal direction on the inner side of the frame. A groove is provided at the top of the workbench, and a placement plate is elastically provided within the groove. A pressure rod that cooperates with the placement plate is provided at the bottom of the tapping assembly.

[0007] By adopting the above technical solution, the tapping assembly is driven by a cylinder to slide downwards, causing the guide post to drive the clamping plate to limit and clamp the elevator mounting plate. During this process, no manual clamping operation is required, saving a lot of manpower and resources. Furthermore, as the tapping assembly slides downwards, the pressure rod will press down on the mounting plate, causing the elevator mounting plate to be suspended on the worktable. At this time, the tapping assembly can simultaneously tap the four corners of the elevator mounting plate, which speeds up the overall processing efficiency and reduces the workload of the workers.

[0008] The present invention is further configured such that the driving component is a cylinder, and the cylinder is used to drive the tapping component at the output end to slide in the vertical direction.

[0009] Preferably, the tapping assembly is driven downwards to different heights by the cylinder, making it suitable for elevator mounting plates of different thicknesses and thus improving the overall practicality of the device.

[0010] The present invention is further configured such that the inner wall of the frame is symmetrically provided with grooves, and the outer wall of the tapping assembly is symmetrically provided with sliders that cooperate with the grooves.

[0011] Preferably, the cooperation between the groove and the slider ensures the stability of the tapping assembly sliding vertically within the frame, and the slider will squeeze the irregularly shaped insert rod in the groove during the sliding process, causing the irregularly shaped insert rod to slide downward.

[0012] The present invention is further configured such that an elastic component is provided in the groove, and the other end of the elastic component is connected to the placement plate.

[0013] Preferably, during the process of the pressure bar squeezing the placement plate, the elastic component itself is in a compressed state. After the elevator mounting plate is tapped, the pressure bar will follow the tapping component to slide upwards and reset. During this process, the placement plate supports the tapped elevator mounting plate again through the reset action of the elastic component.

[0014] The present invention is further configured such that one end of the clamping plate is connected to a guide post that cooperates with the irregularly shaped insert rod, and one end of the guide post is arranged in an arc shape.

[0015] Preferably, during the downward sliding of the irregularly shaped insert, it will squeeze the guide post on one side. During this process, the guide post will slide to one side, thereby driving the clamping plate on the inner side of the frame to slide and clamp. The arc-shaped setting at one end of the guide post facilitates the stable downward sliding of the irregularly shaped insert and prevents the irregularly shaped insert from getting stuck between the guide post and the guide post.

[0016] The present invention is further configured such that rollers are symmetrically arranged at the top of the workbench in the groove, and a smooth surface is provided on the outer wall of the rollers.

[0017] Preferably, in the initial state, the worker can place one end of the elevator mounting plate on the top of the roller, and then push one end of the elevator mounting plate to convert its sliding friction into rolling friction. In this process, the elevator mounting plate can be stably transported to the top of the placement plate, saving a lot of manpower and material resources. In addition, the smooth surface can reduce the friction between the two, which allows a single person to operate the elevator mounting plate during placement.

[0018] The present invention is further provided with a protective sleeve on the inner side of the clamping plate, and the protective sleeve itself is located inside the clamping plate and is detachable.

[0019] Preferably, the protective sleeve prevents direct contact between the clamping plate and the side wall of the elevator mounting plate, thus preventing deformation of the side wall of the elevator mounting plate during clamping.

[0020] The present invention is further configured such that an array of support legs are symmetrically arranged at the bottom of the workbench.

[0021] Preferably, the support legs can lift the entire workbench, effectively preventing dirt and impurities from the ground from contaminating the top of the workbench.

[0022] In summary, the present invention has the following main advantages:

[0023] This invention involves placing the elevator mounting plate to be tapped on top of a placement plate, and then using a cylinder to drive the tapping assembly to slide downwards. During this process, the irregularly shaped insert will press against the guide post on one side, causing the guide post to drive the clamping plate to limit and clamp the elevator mounting plate. This process eliminates the need for manual clamping, saving a significant amount of manpower and resources. Furthermore, as the tapping assembly slides downwards, the pressure rod will press down on the placement plate, causing the elevator mounting plate to be suspended on the worktable. At this time, the tapping assembly can simultaneously tap all four corners of the elevator mounting plate, accelerating the overall processing efficiency and reducing the workload of the workers. Attached Figure Description

[0024] Figure 1 This is a perspective view of the present utility model;

[0025] Figure 2 This is the front view of the present invention;

[0026] Figure 3 This is a cross-sectional view of the present invention;

[0027] Figure 4 This utility model Figure 1 Enlarged view of A in the middle;

[0028] Figure 5 This is a cross-sectional view of the slider and groove of this utility model;

[0029] Figure 6 This utility model Figure 3 A magnified view of B in the middle.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Workbench; 2. Frame; 3. Cylinder; 4. Clamping plate; 5. Tapping assembly; 6. Placement plate; 7. Roller; 8. Guide post; 9. Pressure rod; 10. Irregularly shaped insert rod; 11. Groove; 12. Elastic component; 13. Slide groove; 14. Slider. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] First embodiment:

[0035] Please see Figures 1-6 The elevator mounting plate corner tapping device shown includes a workbench 1, a frame 2, a cylinder 3, a clamping mechanism, a reset mechanism, and a tapping assembly 5. A groove 11 is provided on the top of the workbench 1, and a placement plate 6 is elastically arranged in the groove 11. The operator places the elevator mounting plate to be tapped on the top of the placement plate 6. Since the top of the frame 2 is provided with a cylinder 3, and the output end of the cylinder 3 is slidably connected to the tapping assembly 5 in the frame 2, the tapping assembly 5 is driven to slide downward by the action of the cylinder 3. A sliding groove 13 is symmetrically arranged on the inner wall of the frame 2, and a slider 14 that cooperates with the sliding groove 13 is symmetrically arranged on the outer wall of the tapping assembly 5. The cooperation between the sliding groove 13 and the slider 14 ensures the stability of the tapping assembly 5 sliding in the vertical direction in the frame 2. At the same time, irregularly shaped inserts 10 that slide with the tapping assembly 5 are symmetrically arranged on the inner wall of the frame 2.

[0036] Furthermore, during the sliding of the slider 14, it will squeeze the irregularly shaped insert 10 in the slide groove 13, causing the irregularly shaped insert 10 to slide downward. A clamping plate 4 that cooperates with the irregularly shaped insert 10 is slidably arranged in the horizontal direction on the inner side of the frame 2. During this process, the clamping plate 4 limits and clamps the elevator mounting plate. In this process, no manual clamping operation is required, saving a lot of manpower and resources. At the bottom of the tapping assembly 5, a pressure rod 9 that cooperates with the placement plate 6 is provided. During the downward sliding of the tapping assembly 5, the pressure rod 9 will squeeze the placement plate 6 downward, so that the elevator mounting plate is suspended on the worktable. At this time, when the tapping assembly 5 is working, it can simultaneously tap the four corners of the elevator mounting plate, which speeds up the overall processing efficiency and reduces the workload of the workers.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 An elastic component 12 is provided in the groove 11, and the other end of the elastic component 12 is connected to the placement plate 6. During the process of the pressure rod 9 pressing the placement plate 6, the elastic component 12 is in a compressed state. After the elevator mounting plate is tapped, the pressure rod 9 will follow the tapping component 5 to slide upward. During this process, the placement plate 6 supports the tapped elevator mounting plate again under the reset action of the elastic component 12.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 A guide post 8 is connected to one end of the clamping plate 4 to cooperate with the irregularly shaped insert rod 10. The guide post 8 is arc-shaped. When the irregularly shaped insert rod 10 slides down, it will squeeze the guide post 8 on one side. During this process, the guide post 8 will slide to one side, thereby realizing the sliding clamping of the clamping plate 4 on the inner side of the frame 2. The arc-shaped setting of one end of the guide post 8 makes it easy for the irregularly shaped insert rod 10 to slide down stably, preventing the irregularly shaped insert rod 10 and the guide post 8 from getting stuck.

[0039] Second embodiment:

[0040] Please see Figure 1 The elevator mounting plate four-corner tapping device shown has an overall structure similar to that of Embodiment 1. Rollers 7 are symmetrically arranged at the top of the workbench 1 in the groove 11, and a smooth surface is provided on the outer wall of the rollers 7. In the initial state, the operator can place one end of the elevator mounting plate on the top of the rollers 7 and then push one end of the elevator mounting plate to convert its sliding friction into rolling friction. In this process, it is ensured that the elevator mounting plate can be stably transported to the top of the placement plate 6, saving a lot of manpower and material resources. Moreover, the smooth surface can reduce the friction between the two, so that a single person can operate the elevator mounting plate during placement.

[0041] In practical operation, this invention works as follows: When the elevator mounting plate is slid to the top of the placement plate 6, the cylinder 3 at the top of the frame 2 drives the tapping assembly 5 to slide downwards. During this process, the irregularly shaped insert 10 in the groove 13 slides downwards under the action of the slider 14. The irregularly shaped insert 10 presses against the guide post 8 on one side, causing the guide post 8 to move the clamping plate 4 to one side. The two symmetrical clamping plates 4 perform limiting clamping work on the side wall of the elevator mounting plate. This process eliminates the need for manual clamping of the side wall of the elevator mounting plate. The tapping assembly 5 then continues to slide downwards, at which point the pressure rod 9 at the bottom contacts the top of the placement plate 6, thus pressing the placement plate 6 into the groove 11. During this process, the clamping plate 4 ensures that the elevator mounting plate is suspended at the top of the groove 11. Therefore, the tapping assembly 5 can simultaneously tap the four corners of the elevator mounting plate, accelerating the overall processing efficiency and reducing the workload of the workers.

[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A four-corner tapping device for elevator mounting plates, comprising a workbench (1) and a frame (2), wherein the frame (2) is located on top of the workbench (1), characterized in that: The top of the frame (2) is provided with a drive assembly, and the output end of the drive assembly is slidably connected to the tapping assembly (5) inside the frame (2). The inner wall of the frame (2) is symmetrically provided with irregularly shaped inserts (10) that slide with the tapping assembly (5), and a clamping plate (4) that slides in the horizontal direction on the inner side of the frame (2) and cooperates with the irregularly shaped inserts (10). The top of the workbench (1) is provided with a groove (11), and a placement plate (6) is elastically provided in the groove (11). The bottom of the tapping assembly (5) is provided with a pressure rod (9) that cooperates with the placement plate (6).

2. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: The driving component is a cylinder (3), which is used to drive the tapping component (5) at the output end to slide in the vertical direction.

3. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: The inner wall of the frame (2) is symmetrically provided with grooves (13), and the outer wall of the tapping assembly (5) is symmetrically provided with sliders (14) that cooperate with the grooves (13).

4. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: An elastic component (12) is provided in the groove (11), and the other end of the elastic component (12) is connected to the placement plate (6).

5. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: One end of the clamping plate (4) is connected to a guide post (8) that cooperates with the irregular insert rod (10), and the end of the guide post (8) is arranged in an arc shape.

6. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: The top of the workbench (1) is symmetrically provided with rollers (7) at the groove (11), and a smooth surface is provided on the outer wall of the rollers (7).

7. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: The inner side of the clamping plate (4) is provided with a protective sleeve, and the protective sleeve itself is located inside the clamping plate (4) and is detachable.

8. The elevator mounting plate four-corner tapping device according to claim 1, characterized in that: The bottom of the workbench (1) is symmetrically provided with an array of support legs.