Control electric cabinet button locking device of cubic press
By installing a button locking device with a sleeve and permanent magnet ring on the control cabinet of the six-sided top press, the problem of requiring two workers to cooperate in button operation is solved, realizing single-person operation and stable button control, reducing wear and safety hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HUANGHE WHIRLWIND CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
The existing six-sided top press control cabinet requires two workers to operate the buttons, resulting in a waste of human resources. Furthermore, the buttons are easily forgotten and reset, posing a safety hazard.
A button locking device comprising a mounting sleeve and a permanent magnet ring was designed. The permanent magnet ring is mounted on the control cabinet, and the button can be pressed and reset using an operating shaft. It can be operated by a single person.
It enables single-person operation of buttons, reduces waste of human resources, avoids button wear, and improves safety and ease of operation.
Smart Images
Figure CN224191483U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of six-sided top press maintenance, and in particular to a button locking device for the control cabinet of a six-sided top press. Background Technology
[0002] Currently, the control of multiple six-sided top presses is achieved through an operator console and a control cabinet. The operator console has a built-in computer capable of multi-threaded control of multiple six-sided top presses, primarily for real-time monitoring and on-site control of their operating status. The control cabinet contains PLC or relay circuits for the insulation protection of the six-sided top presses. Because the PLC or relay circuits for each six-sided top press require a large, dedicated space, each control cabinet corresponds to one six-sided top press. The control cabinet has interconnected insulation protection indicator lights and buttons on its exterior. If the control cabinet circuitry were installed inside the operator console, and the insulation protection indicator lights and buttons were placed on the console itself, the console's size would increase several times, and the PLC or relay circuitry would be disorganized, hindering future maintenance and repair.
[0003] When the synthesized block inside the six-sided top press is in a non-insulated state, the insulation protection light will illuminate. At this time, the worker must immediately press the button to de-energize the top hammer, extinguish the insulation protection light, and operate the machine via computer on the control panel while the button is pressed. Releasing the button will cause it to spring back immediately, potentially leading to a hammer burn-out accident. However, there is a certain distance between the button and the control panel, making it impossible for a single worker to simultaneously press the button and operate the computer. If the button were replaced with a self-locking button, workers might forget to reset it, causing other production accidents. The six-sided top press requires at least two workers on-site during production; one worker presses the button when the insulation protection indicator light illuminates, while the other operates the computer. However, the non-insulated state of the synthesized block is a sudden event, not a high-probability event, and there is no stable pattern. Most of the time, controlling the six-sided top press does not require two workers, undoubtedly resulting in a waste of human resources. Utility Model Content
[0004] The purpose of this utility model is to solve the above problems and provide a button locking device for the control cabinet of a six-sided top press.
[0005] The technical solution of this utility model is as follows: A button locking device for a six-sided top press control cabinet includes a mounting sleeve and an operating shaft; a permanent magnet ring is fixedly connected to the lower end of the mounting sleeve; the mounting sleeve is detachably mounted to the control cabinet via the permanent magnet ring; the lower end of the mounting sleeve is fitted onto the outside of the button, allowing the button to enter the hollow cavity of the mounting sleeve; the middle part of the operating shaft is threadedly engaged with the upper end of the mounting sleeve; the operation shaft can rotate relative to the mounting sleeve, which can be converted into axial movement of the operation shaft; the upper end of the operation shaft extends beyond the upper end of the mounting sleeve, facilitating worker rotation of the operation shaft; the lower end of the operation shaft engages with the outer end face of the button; the axial movement of the operation shaft has two states: the first state is that the operation shaft moves against the button, ultimately forming a pressed state; the second state is that the button resets, moving with the movement of the operation shaft, ultimately forming a spring-back state.
[0006] Preferably, the permanent magnet ring is bonded to the lower end face of the mounting sleeve, which can ensure the integrity of the permanent magnet ring and sufficient magnetic attraction.
[0007] Preferably, the middle part of the operating shaft and the upper end of the mounting sleeve are threaded together by a self-locking thread, which can prevent the rebound force of the button from pushing the operating shaft out.
[0008] Preferably, the button locking device of the six-sided top press control cabinet also includes a circular rubber pad that matches the inner wall of the mounting sleeve; the circular rubber pad is set between the operating shaft and the button; the axially moving operating shaft itself has a rotation; the rotating operating shaft directly acts on the outer side of the button, which will inevitably scratch the outer end face of the button; the circular rubber pad separates the operating shaft and the button, which can reduce the wear of the outer end face of the button.
[0009] Furthermore, for those buttons that are embedded in a metal ring, directly using the end of the operating shaft can easily result in the button hitting the metal ring and becoming unpressable; the lower end of the operating shaft is coaxially provided with a tapered head; the tapered head abuts against a circular rubber pad; the tapered head can guide the force of the operating shaft to the center of the button, thus avoiding the situation of hitting the metal ring.
[0010] Furthermore, the circular rubber pads are made of polyurethane.
[0011] Furthermore, the button locking device of the control cabinet of the six-sided top press also includes a rubber ring; the outer wall of the rubber ring is in contact with the inner wall of the mounting sleeve; the inner wall of the rubber ring matches the conical head; the rubber ring can reduce the wear between the conical head and the mounting sleeve, while supporting the conical head and ensuring that the conical head is stably pressed against the circular rubber pad.
[0012] Preferably, an operating handle is coaxially fixed to the upper end of the operating shaft to facilitate the worker's rotation of the operating shaft.
[0013] Furthermore, the operating handle is generally hexagonal for easy hand grip.
[0014] Preferably, the mounting sleeve is made of aluminum alloy, which can reduce its weight and prevent the outer end of the mounting sleeve from sagging, causing the operating shaft to fail, while also ensuring sufficient strength and guaranteeing the service life of the mounting sleeve.
[0015] Preferably, the operating shaft is made of stainless steel, which has wear-resistant and pressure-resistant properties, ensuring the service life of the operating shaft.
[0016] The beneficial effects of this utility model are as follows: The button locking device of the control cabinet of the six-sided top press of this utility model has the following advantages:
[0017] (1) This utility model is installed on the control cabinet by a permanent magnet ring; then a single worker rotates the operating shaft so that the lower end of the operating shaft abuts against the button, so that the button is in the pressed state. In this way, the worker can operate on the operating table. One worker can deal with the non-insulation phenomenon in time; after the problem is solved, the worker can visually identify which buttons need to be reset by comparing the position of the end of the operating shaft and perform the button reset operation;
[0018] (2) The circular rubber pad of this utility model separates the operating shaft and the button, which can reduce the wear of the outer end face of the button. Attached Figure Description
[0019] Figure 1 This is a diagram showing the usage status of the button locking device of the control cabinet for the six-sided top press of this utility model;
[0020] Figure 2 yes Figure 1 Main view of the button locking device of the six-sided top press control cabinet of Zhongben Utility Model installed on the control cabinet;
[0021] Figure 3 yes Figure 2 AA section view;
[0022] Figure 4 yes Figure 3 A magnified view of the I-shaped image;
[0023] Figure 5 This is a top partial sectional view of the button locking device of the control cabinet of the six-sided top press of this utility model;
[0024] Figure 6 yes Figure 5 BB half-section view;
[0025] Figure 7 yes Figure 6 CC section view;
[0026] In the diagram: 01. Control panel, 02. Control cabinet, 021. Insulation protection indicator light, 022. Button, 1. Mounting sleeve, 11. Permanent magnet ring, 2. Operating shaft, 21. Conical head, 22. Operating handle, 3. Circular rubber pad, 4. Rubber ring. Detailed Implementation
[0027] Example 1: See Figure 1-7 A locking device for button 022 in a six-sided top press control cabinet includes a mounting sleeve 1 and an operating shaft 2. A permanent magnet ring 11 is fixedly connected to the lower end of the mounting sleeve 1. The mounting sleeve 1 is detachably mounted to the control cabinet 02 via the permanent magnet ring 11. The lower end of the mounting sleeve 1 is fitted over the outside of button 022, allowing button 022 to enter the hollow cavity of the mounting sleeve 1. The middle part of the operating shaft 2 is threadedly engaged with the upper end of the mounting sleeve 1. Rotation of the operating shaft 2 relative to the mounting sleeve 1 can be converted into axial movement of the operating shaft 2. The upper end of the operating shaft 2 extends beyond the upper end of the mounting sleeve 1 to facilitate worker rotation of the operating shaft 2. The lower end of the operating shaft 2 engages with the outer end face of button 022. The axial movement of the operating shaft 2 occurs in two ways: first, the operating shaft 2 moves against button 022, ultimately resulting in button 022 being pressed down; second, button 022 resets, moving with the operation shaft 2, ultimately resulting in button 022 being spring-back.
[0028] Compared with existing technologies, this invention uses a permanent magnet ring 11 mounted on the control cabinet 02. A single worker then rotates the operating shaft 2, causing its lower end to press against the button 022. This allows the worker to operate the system from the control panel 01. A single worker can promptly address insulation issues. After resolution, the worker can visually identify which buttons 022 need resetting by comparing the positions of the ends of the operating shaft 2, and then perform the resetting operation.
[0029] The permanent magnet ring 11 is bonded to the lower end face of the mounting sleeve 1, which can ensure the integrity of the permanent magnet ring 11 and sufficient magnetic attraction.
[0030] The middle part of the operating shaft 2 is threaded to the upper end of the mounting sleeve 1 through a self-locking thread, which can prevent the spring force of the button 022 from pushing the operating shaft 2 out.
[0031] The locking device for button 022 in the control cabinet of the six-sided press also includes a circular rubber pad 3 that matches the inner wall of the mounting sleeve 1; the circular rubber pad 3 is set between the operating shaft 2 and the button 022; the axially moving operating shaft 2 itself has a self-rotation; the self-rotating operating shaft 2 directly acts on the outer side of the button 022, which will inevitably scratch the outer end face of the button 022; the circular rubber pad 3 separates the operating shaft 2 and the button 022, which can reduce the wear of the outer end face of the button 022.
[0032] For those buttons 022 that are embedded in a metal ring, directly using the end of the operating shaft 2 may result in the button 022 being pressed against the metal ring. The lower end of the operating shaft 2 is coaxially provided with a tapered head 21. The tapered head 21 abuts against the circular rubber pad 3. The tapered head 21 can guide the force of the operating shaft 2 to the center of the button 022, thus avoiding the situation of it pressing against the metal ring.
[0033] The round rubber pad 3 is made of polyurethane.
[0034] The large port diameter of the conical head 21 is less than the inner diameter of the mounting sleeve 1, which can reduce the collision between the conical head 21 and the inner wall of the mounting sleeve 1.
[0035] The locking device of button 022 in the control cabinet of the six-sided top press also includes a rubber ring 4; the outer wall of the rubber ring 4 is in contact with the inner wall of the mounting sleeve 1; the inner wall of the rubber ring 4 matches the conical head 21; the rubber ring 4 can reduce the wear between the conical head 21 and the mounting sleeve 1, and at the same time support the conical head 21 to ensure that the conical head 21 is stably pressed against the circular rubber pad 3.
[0036] An operating handle 22 is coaxially fixed to the upper end of the operating shaft 2 to facilitate the worker's rotation of the operating shaft 2.
[0037] The operating handle 22 is generally hexagonal for easy hand grip.
[0038] The working process of this embodiment is as follows: Each control cabinet 02's button 022 is equipped with a six-sided top-pressing control cabinet 02 button 022 locking device; the mounting sleeve 1 is fitted onto the button 022, and the connection between the control cabinet 02 and the mounting sleeve 1 is established using the permanent magnet ring 11; once the insulation protection indicator light 021 lights up, the worker immediately goes to the corresponding control cabinet 02, rotates the corresponding operating shaft 2, causing the operating shaft 2 to move towards the button 022 until the button 022 is in the pressed state, and the insulation protection indicator light 021 goes out. Because the thread structure between the mounting sleeve 1 and the operating shaft 2 is a self-locking thread, the button 022 can be stably maintained in the pressed state without external influence. The worker goes to the operating table 01 to perform the operation. After the non-insulation phenomenon is eliminated, the worker goes to the corresponding control cabinet 02, removes the mounting sleeve 1, and restores the button 022 to its original state. The operating shaft 2 is rotated in the opposite direction until the operating shaft 2 returns to its original position. The mounting sleeve 1 is then refitted onto the button 022.
[0039] Example 2: Example 2 is basically the same as Example 1, and the similarities will not be repeated. The difference is that the mounting sleeve 1 is made of aluminum alloy, which can reduce its weight and prevent the outer end of the mounting sleeve 1 from sagging, causing the operating shaft 2 to fail. It can also ensure sufficient strength and guarantee the service life of the mounting sleeve 1.
[0040] The operating shaft 2 is made of stainless steel, which has wear-resistant and pressure-resistant properties, ensuring the service life of the operating shaft 2.
Claims
1. A button locking device for a six-sided top press control cabinet, characterized in that, It includes a mounting sleeve and an operating shaft; a permanent magnet ring is fixed to the lower end of the mounting sleeve and is fitted onto the outside of the button; the middle part of the operating shaft is threaded to the upper end of the mounting sleeve; the upper end of the operating shaft extends out of the upper end of the mounting sleeve; the lower end of the operating shaft mates with the outer end face of the button.
2. The button locking device for the control cabinet of the six-sided top press according to claim 1, characterized in that: The middle part of the operating shaft and the upper end of the mounting sleeve are threaded together by a self-locking thread.
3. The button locking device for the control cabinet of the six-sided top press according to claim 1, characterized in that: It also includes a circular rubber pad that matches the inner wall of the mounting sleeve; the circular rubber pad is positioned between the operating shaft and the button.
4. The button locking device for the control cabinet of the six-sided top press according to claim 3, characterized in that: A tapered head is coaxially provided at the lower end of the operating shaft; the tapered head abuts against a circular rubber pad.
5. The button locking device for the control cabinet of the six-sided top press according to claim 3, characterized in that: The round rubber pad is made of polyurethane.
6. The button locking device for the control cabinet of the six-sided top press according to claim 4, characterized in that: It also includes a rubber ring; the outer wall of the rubber ring is in contact with the inner wall of the mounting sleeve; the inner wall of the rubber ring matches the conical head.
7. The button locking device for the control cabinet of the six-sided top press according to claim 1, characterized in that: An operating handle is coaxially fixed to the upper end of the operating shaft.
8. The button locking device for the control cabinet of the six-sided top press according to claim 7, characterized in that: The control handle is hexagonal in shape.
9. The button locking device for the control cabinet of the six-sided top press according to claim 1, characterized in that: The mounting sleeve is made of aluminum alloy.
10. The button locking device for the control cabinet of the six-sided top press according to claim 1, characterized in that: The operating shaft is made of stainless steel.