CN223257312U

CN223257312U - Anti-collision linear slider

Info

Publication number: CN223257312U
Application number: CN202422885580.9U
Authority: CN
Inventors: 毛根宝
Original assignee: Lishui Baozhu Bearing Manufacturing Co ltd
Current assignee: Lishui Baozhu Bearing Manufacturing Co ltd
Priority date: 2024-11-26
Filing date: 2024-11-26
Publication date: 2025-08-22
Anticipated expiration: 2034-11-26

Abstract

The utility model relates to the technical field of linear sliding blocks and discloses an anti-collision linear sliding block, which comprises a guide rail, wherein the top of the guide rail is connected with the sliding block in a sliding manner, an anti-collision assembly is connected to the end part of the guide rail in a sliding manner, a limiting plate is arranged at the end part of the guide rail, a quick-dismantling assembly is arranged in the limiting plate, the anti-collision assembly comprises a connecting plate, the connecting plate is connected to the outer side of the guide rail in a sliding manner, a buffer pad is fixedly connected to the side surface of the connecting plate, a sliding rod is fixedly connected to the other side of the connecting plate, a first spring is sleeved on the periphery of the sliding rod, and the sliding rod is connected to the inner part of the limiting plate in a sliding manner. According to the utility model, the buffer cushion, the sliding rod and the first spring are matched, so that the force generated when the sliding block moves is removed, the second spring is extruded by the pressing sliding plate, the clamping block is separated from the clamping groove, the limiting plate is quickly detached, the anti-collision assembly is convenient to maintain and replace, and the running stability of the device is ensured.

Description

Anticollision straight line slider

Technical Field

The utility model relates to the technical field of linear sliding blocks, in particular to an anti-collision linear sliding block.

Background

The linear slide block is also called as a linear guide rail, a linear guide rail and a linear slide rail, is used for the occasion of linear reciprocating motion, has the characteristics of high-precision positioning, low abrasion, good high-speed motion performance, easy assembly, interchangeability and the like, and is widely applied to industries of automatic machines, machine tools, electronic appliances, medical treatment, robots and the like.

The linear sliding block comprises a guide rail, a sliding block, balls, a ball retainer, a ball return groove and the like, and the working principle is that the ball column is circularly moved through the structures of the ball return groove, the ball retainer and the like, so that the sliding block can linearly move on the sliding rail with low friction.

When the sliding block on the existing linear sliding block moves to the end part of the guide rail, the sliding block collides with a limiting block at the end part of the guide rail, damage can be caused to the sliding block, the service life of the sliding block is shortened, and therefore the anti-collision linear sliding block is provided for solving the problem.

Disclosure of utility model

In order to make up for the defects, the utility model provides an anti-collision linear sliding block, and aims to solve the problems that the sliding block collides with a limiting block in the prior art, damages the sliding block and reduces the service life of the sliding block.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The anti-collision linear sliding block comprises a guide rail, wherein the top of the guide rail is connected with a sliding block in a sliding manner, the end part of the guide rail is connected with an anti-collision assembly in a sliding manner, the end part of the guide rail is provided with a limiting plate, and a quick-release assembly is installed in the limiting plate;

as a further description of the above technical solution:

The sliding rod is connected inside the limiting plate in a sliding way, and the first spring is arranged at the position where the connecting plate and the limiting plate are opposite;

as a further description of the above technical solution:

The quick-release assembly comprises a fixed block, wherein the fixed block is fixedly connected to the inside of the limiting plate, the bottom of the fixed block is fixedly connected with a fixed rod, the outer sides of the fixed rods are connected with two sliding plates in a sliding mode, clamping blocks are fixedly connected to the side faces of the two sliding plates, a second spring is sleeved on the periphery of the fixed rod, and the second spring is arranged at the position where the two sliding plates face each other;

as a further description of the above technical solution:

a clamping groove is formed in the guide rail, and the clamping block is clamped with the clamping groove;

as a further description of the above technical solution:

The limiting plate is internally provided with a hollow groove, and the two sliding plates are connected in a sliding manner in the hollow groove;

as a further description of the above technical solution:

Buffer blocks are fixedly connected to two sides of the sliding block;

as a further description of the above technical solution:

the cushion pad and the cushion block are made of rubber materials;

as a further description of the above technical solution:

and the inside of the guide rail is provided with a mounting hole.

The utility model has the following beneficial effects:

1. According to the utility model, through the buffer cushion on the connecting plate, part of the force generated by sliding of the sliding block is removed, and then through the cooperation of the first spring and the sliding rod, the force generated by the sliding block is thoroughly removed, so that the sliding block and the limiting block are prevented from being impacted, the sliding block and the limiting plate are prevented from being damaged, and the service lives of the sliding block and the limiting plate are prolonged.

2. According to the utility model, the sliding plate is pressed, the second spring on the fixing rod is extruded, so that the clamping block is separated from the clamping groove of the guide rail, the limiting plate is quickly disassembled, the components in the anti-collision assembly are convenient to maintain and replace, the fatigue damage of the components is avoided, the work of the anti-collision assembly is influenced, and the running stability of the device is ensured.

Drawings

FIG. 1 is a schematic perspective view of an anti-collision linear slider according to the present utility model;

Fig. 2 is a schematic structural view of a limiting plate of an anti-collision linear slide block according to the present utility model;

FIG. 3 is a schematic structural view of a fixing block of an anti-collision linear slider according to the present utility model;

Fig. 4 is a schematic structural diagram of a fixture block of an anti-collision linear slider according to the present utility model.

Legend description:

1. Guide rail, 2, slide block, 3, anti-collision component, 4, limiting plate, 5, quick-dismantling component, 6, connecting plate, 7, buffer pad, 8, slide bar, 9, spring I, 10, fixing block, 11, fixing rod, 12, slide plate, 13, clamping block, 14, spring II, 15, clamping groove, 16, empty groove, 17, mounting hole, 18 and buffer block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the anti-collision linear sliding block comprises a guide rail 1, the top of the guide rail 1 is connected with a sliding block 2 in a sliding manner, the end part of the guide rail 1 is connected with an anti-collision assembly 3 in a sliding manner, the end part of the guide rail 1 is provided with a limiting plate 4, a quick-dismantling assembly 5 is installed inside the limiting plate 4, the anti-collision assembly 3 comprises a connecting plate 6, the connecting plate 6 is connected to the outer side of the guide rail 1 in a sliding manner, and other parts are connected through the connecting plate 6. The lateral surface of the connecting plate 6 is fixedly connected with a buffer cushion 7, the other side of the connecting plate 6 is fixedly connected with a slide bar 8, the periphery of the slide bar 8 is sleeved with a first spring 9, when the slide block 2 slides to the end part of the guide rail 1, the buffer cushion 7 is contacted, and the force generated by the sliding of the slide block 2 is removed through the cooperation of the first spring 9 and the slide bar 8. The slide bar 8 sliding connection is in the inside of limiting plate 4, and spring one 9 sets up in connecting plate 6 and limiting plate 4 opposite position, and spring one 9 sets up between connecting plate 6 and limiting plate 4, and the power that the buffer slider 2 removed and produced protects slider 2 and limiting plate 4.

Referring to fig. 1-4, the quick-release assembly 5 includes a fixing block 10, the fixing block 10 is fixedly connected to the inside of the limiting plate 4, a fixing rod 11 is fixedly connected to the bottom of the fixing block 10, and the quick-release assembly 5 is fixed by using the limiting plate 4. The outside sliding connection of dead lever 11 has two slide 12, and the side of two slide 12 is all fixedly connected with fixture block 13, and when slide 12 moved, control fixture block 13 moved. The outer periphery of the fixed rod 11 is sleeved with a second spring 14, the second spring 14 is arranged at the opposite position of the two sliding plates 12, the sliding plates 12 are pressed by the second spring 14, and the upward moving pressure of the clamping block 13 is given. The clamping groove 15 is formed in the guide rail 1, the clamping block 13 is clamped with the clamping groove 15, and the position of the limiting plate 4 is fixed through the cooperation of the clamping block 13 and the clamping groove 15.

Referring to fig. 1 and 2, the limiting plate 4 has an empty slot 16 formed therein, and two sliding plates 12 are slidably connected to the inside of the empty slot 16, and by providing the empty slot 16, a space for the sliding plates 12 to move is increased. The two sides of the sliding block 2 are fixedly connected with buffer blocks 18, and the buffer blocks 18 are arranged on the sliding block 2 to further remove the force generated when the sliding block 2 moves. The cushion pad 7 and the buffer block 18 are made of rubber materials, and the buffer effect of the cushion pad 7 and the buffer block 18 is guaranteed by using the rubber materials. The inside of the guide rail 1 is provided with a mounting hole 17, so that the guide rail 1 is convenient to be fixedly mounted on equipment.

The sliding block 2 moves linearly on the guide rail 1 with low friction, when the sliding block 2 moves to the end of the guide rail 1, the buffer block 18 on the side surface of the sliding block 2 contacts the buffer cushion 7, the first spring 9 is extruded, the pressure generated during the linear movement of the sliding block 2 is removed, the safety of the sliding block 2 and the limiting plate 4 is ensured, damage to the sliding block is avoided, the sliding plate 12 is pressed inwards, the sliding block slides on the fixing rod 11 to extrude the second spring 14, the clamping block 13 is separated from the clamping groove 15 of the guide rail 1, the limiting plate 4 is disassembled quickly, the components of the anti-collision assembly 3, particularly the first spring 9 which is easy to fatigue damage, the normal work of the anti-collision assembly 3 is prevented from being influenced by the damaged components, and the running stability of equipment is ensured.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. An anti-collision linear sliding block comprises a guide rail (1) and is characterized in that the top of the guide rail (1) is connected with a sliding block (2) in a sliding manner, the end part of the guide rail (1) is connected with an anti-collision assembly (3) in a sliding manner, the end part of the guide rail (1) is provided with a limiting plate (4), and a quick-dismantling assembly (5) is arranged in the limiting plate (4);

The anti-collision assembly (3) comprises a connecting plate (6), the connecting plate (6) is slidably connected to the outer side of the guide rail (1), a buffer pad (7) is fixedly connected to the side face of the connecting plate (6), a sliding rod (8) is fixedly connected to the other side of the connecting plate (6), and a first spring (9) is sleeved on the periphery of the sliding rod (8).

2. The anti-collision linear slide block according to claim 1, wherein the sliding rod (8) is slidably connected inside the limiting plate (4), and the first spring (9) is arranged at a position where the connecting plate (6) and the limiting plate (4) face each other.

3. The anti-collision linear sliding block according to claim 1, wherein the quick-dismantling component (5) comprises a fixed block (10), the fixed block (10) is fixedly connected to the inside of the limiting plate (4), a fixed rod (11) is fixedly connected to the bottom of the fixed block (10), two sliding plates (12) are slidably connected to the outer sides of the fixed rod (11), clamping blocks (13) are fixedly connected to the side faces of the two sliding plates (12), a spring II (14) is sleeved on the periphery of the fixed rod (11), and the spring II (14) is arranged at the opposite positions of the two sliding plates (12).

4. The anti-collision linear slide block according to claim 3, wherein a clamping groove (15) is formed in the guide rail (1), and the clamping block (13) is clamped with the clamping groove (15) mutually.

5. The anti-collision linear slide block as claimed in claim 3, wherein the limiting plate (4) is internally provided with a hollow groove (16), and the two sliding plates (12) are slidably connected in the hollow groove (16).

6. The anti-collision linear sliding block according to claim 1, wherein buffer blocks (18) are fixedly connected to two sides of the sliding block (2).

7. An anti-collision linear slide block as claimed in claim 6, wherein the buffer pad (7) and the buffer block (18) are made of rubber materials.

8. The anti-collision linear slide block according to claim 1, wherein the guide rail (1) is internally provided with a mounting hole (17).