A pneumatic anti-slip block structure

Abstract

This utility model discloses a pneumatic anti-slip block structure, including a support, a cylinder, and a safety bolt. The upper end face of the support is provided with a guide groove and is installed on the side of the press workbench. Its upper end face is flush with the workbench surface. The guide groove on the support and the guide groove on the workbench are aligned and connected. The bottom of the safety bolt is slidably fitted in the guide groove. The cylinder is installed on the support and its telescopic end is connected to the safety bolt.

Description

Technical Field

[0001] This utility model is a pneumatic anti-slip block structure. Background Technology

[0002] With the widespread application of presses across various industries, from small household appliance manufacturing to large locomotive body panel processing, their role in industrial production is becoming increasingly important. This has led to higher demands for press safety performance, particularly regarding the prevention of slide fall risks during maintenance, upkeep, and non-operating periods. Traditional slide fall protection measures typically rely on manually installed safety bolts, often made of welded round steel. While these bolts possess high strength and can withstand the slide's weight, their large size and weight make manual handling and operation extremely inconvenient, reducing work efficiency and posing a risk of human error. Therefore, there is an urgent need for a slide fall protection device that is automatically controlled, compact in structure, easy to install, and provides reliable protection to meet the evolving safety and intelligent requirements of modern presses. Utility Model Content:

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a pneumatic anti-slip block structure.

[0004] A pneumatic anti-slip block structure includes a support, a cylinder, and a safety bolt. The upper end face of the support is provided with a guide groove and is installed on the side of the press workbench. Its upper end face is flush with the workbench surface. The guide groove on the support and the guide groove on the workbench are aligned and connected. The bottom of the safety bolt is slidably fitted in the guide groove. The cylinder is installed on the support and its telescopic end is connected to the safety bolt.

[0005] Furthermore, the support is bolted to the side of the press worktable.

[0006] Furthermore, the bottom cross-section of the safety bolt is rectangular.

[0007] Furthermore, the guide groove has a T-shaped structure to restrict the safety bolt from coming out.

[0008] Furthermore, the safety bolt is connected to the cylinder extension end by a thread and is equipped with a locking nut.

[0009] Furthermore, the cylinder is mounted on the support by means of a flange.

[0010] Beneficial effects: Compared with the prior art, the present invention has the following significant advantages:

[0011] First, the cylinder-driven safety bolt provides active protection against slider falls, enhancing equipment safety during maintenance and non-operational periods and significantly reducing the risk of accidental injury to operators. Second, the T-shaped guide groove structure, combined with the rectangular cross-section safety bolt, ensures controlled sliding, prevents detachment, and prevents rotation during operation, effectively improving structural stability and operational reliability. Furthermore, the beveled design at both ends of the safety bolt optimizes the smoothness of its insertion and removal processes, reducing the possibility of mechanical jamming and improving ease of use.

[0012] For installation, this structure uses bolts to connect the support to the press workbench, making installation simple and the position can be flexibly adjusted according to customer needs, offering strong adaptability. The cylinder and support are securely connected via flanges, ensuring operational accuracy and facilitating maintenance; the cylinder and safety bolt are connected by threads and equipped with lock nuts, ensuring a firm connection and convenient adjustment during long-term use, further enhancing system reliability.

[0013] In summary, this invention has a compact structure, fast response, good versatility, safety and ease of maintenance, and is suitable for fall protection scenarios of various press slides, and has broad application prospects. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a pneumatic anti-slip block structure.

[0015] In the diagram, 1 is the safety bolt, 2 is the support, 3 is the cylinder, and 4 is the guide groove. Detailed Implementation

[0016] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.

[0017] A pneumatic anti-slip block structure includes a support 2, a cylinder 3, and a safety bolt 1. The upper surface of the support 2 has a guide groove 4, and it is installed on the side of the press workbench, with its upper surface flush with the workbench surface. The guide groove 4 on the support 2 and the guide groove 4 on the workbench surface are aligned and connected. The bottom of the safety bolt 1 slides within the guide groove 4. The cylinder 3 is installed on the support 2, and its telescopic end is connected to the safety bolt 1. During installation, the cylinder 3 and safety bolt 1 assembly in their retracted state are first installed on the support 2. Then, the support 2 is fixed to the front and rear positions of the workbench surface using bolts. The specific number and position of bolts can be adjusted according to customer needs. After installation, the surface of the support 2 remains flush with the workbench surface, and the guide groove 4 on the support 2 is aligned and connected with the guide groove 4 on the workbench surface. The safety bolt 1 has beveled ends to improve its smoothness and stability during forward and backward movement.

[0018] This structure embeds a safety bolt 1, driven by a cylinder 3, into a guide groove 4 between the worktable and the support 2. When the equipment is under maintenance, air is supplied to the cylinder 3, causing its telescopic end to move the safety bolt 1 forward and insert it into the bottom of the slider. This prevents the slider from accidentally falling during maintenance or when not in operation, effectively protecting the operator's safety. The safety bolt 1's back-and-forth sliding within the guide groove 4 is restricted by the guide structure, preventing deviation or disengagement and ensuring precise operation. The angled design enhances smooth sliding and centering, reducing the possibility of jamming.

[0019] This invention features a compact structure, rapid response, and excellent protective function. It provides quick and effective support for the slide block during machine tool maintenance, preventing accidental falls. The installation method is flexible and can be configured as needed. The angled design of the safety bolt 1 improves operational smoothness. The overall structure boasts high safety, reliability, and maintainability, making it suitable for the safety protection needs of various types of presses.

[0020] In one possible implementation, the support 2 is bolted to the side of the press worktable.

[0021] The support 2 is installed using a bolt connection, which allows for flexible adjustment of the installation position according to the machine tool structure or customer needs, while providing stable fixing force and enhancing the overall stability of the device.

[0022] The installation method is simple, the disassembly and assembly are convenient, and it is easy to maintain and replace on site. At the same time, it ensures the structural robustness during use and adapts to the changing needs of industrial sites.

[0023] In one possible implementation, the bottom cross-section of the safety bolt 1 is rectangular.

[0024] The rectangular bottom design enhances the sliding stability of the safety bolt 1 in the guide groove 4, effectively preventing lateral rotation or dislocation and ensuring its linear movement within the guide groove 4.

[0025] Improve the stability and guiding accuracy of safety bolt 1, and enhance the reliability and consistency of its protective function.

[0026] In one possible implementation, the guide groove 4 is a T-shaped structure to restrict the disengagement of the safety bolt 1.

[0027] The T-shaped structure mechanically restricts the vertical movement of the safety bolt 1, allowing it to slide back and forth only in the horizontal guide groove 4, thus preventing it from falling off due to vibration or misoperation.

[0028] Enhance structural safety, prevent safety bolt 1 from being accidentally removed, and improve the overall operational reliability of the system.

[0029] In one possible implementation, the safety bolt 1 is connected to the telescopic end of the cylinder 3 by a thread and is provided with a locking nut.

[0030] The extension and retraction position of the safety bolt 1 and the cylinder 3 is adjusted by means of a threaded connection, and a lock nut is used to achieve a secure lock to prevent the connection from loosening.

[0031] It facilitates adjustment and maintenance, ensures reliable connection, and improves the driving accuracy and long-term operational stability of cylinder 3.

[0032] In one possible implementation, the cylinder 3 is mounted on the support 2 by means of a flange.

[0033] Flange fixing provides uniform support, reduces stress concentration, ensures stable connection between cylinder 3 and support 2, and facilitates precise installation and positioning.

[0034] It enhances connection strength and precision, improves the stability and durability of the overall structure, and facilitates maintenance and operation.

[0035] Working Principle: Based on a control mechanism combining mechanical limit and pneumatic drive, the safety bolt 1 slides in a controlled manner within the T-shaped guide groove 4, which is installed on the side of the press worktable. A cylinder 3 is fixed to the support 2, and its telescopic end is connected to the safety bolt 1. The cylinder 3 drives the safety bolt 1 to move back and forth along the guide groove 4. During equipment maintenance or when not in operation, air is supplied to the cylinder 3, causing its connecting rod to move forward and insert the safety bolt 1 into the bottom of the slider, thus forming a mechanical block and effectively preventing the slider from accidentally falling due to gravity or other factors, ensuring the safety of the operator. The bottom of the safety bolt 1 has a rectangular cross-section with front and rear bevels, ensuring smooth and linear sliding within the T-shaped guide groove 4, avoiding rotation or jamming. The guide groove 4 structure also ensures that the safety bolt 1 cannot be dislodged, improving operational reliability. This structure relies on the cylinder 3 for action response, and the connection is ensured by threads and a locking nut. The overall device is precise, safe, and reliable, suitable for the safety protection needs of presses in various industrial scenarios.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pneumatic anti-slip block structure, characterized in that, The device includes a support, a cylinder, and a safety bolt. The upper end face of the support is provided with a guide groove and is installed on the side of the press workbench. Its upper end face is flush with the workbench surface. The guide groove on the support and the guide groove on the workbench are aligned and connected. The bottom of the safety bolt is slidably fitted in the guide groove. The cylinder is installed on the support and its telescopic end is connected to the safety bolt.

2. The pneumatic anti-slip block structure according to claim 1, characterized in that, The support is bolted to the side of the press worktable.

3. The pneumatic anti-slip block structure according to claim 1, characterized in that, The bottom cross-section of the safety bolt is rectangular.

4. The pneumatic anti-slip block structure according to claim 1, characterized in that, The guide groove has a T-shaped structure to prevent the safety bolt from coming out.

5. The pneumatic anti-slip block structure according to claim 1, characterized in that, The safety bolt is connected to the cylinder extension end by a thread and is equipped with a locking nut.

6. The pneumatic anti-slip block structure according to claim 1, characterized in that, The cylinder is mounted on the support by means of a flange.

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