Linear ball guide rail with sound absorption function

By designing the matching structure of the pull rod, spring, clamp and insert block in the linear ball guide, the slider is easily disassembled and installed, solving the problem of easy damage to the slider, and enhancing the sound absorption function of the guide rail through the design of the plug rod and sound insulation cover, improving the equipment maintenance and use efficiency.

CN222782898UActive Publication Date: 2025-04-22HANGZHOU HAOCHEN MACHINERY
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Patent Information

Application Number
CN202421879178.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-04-22
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing linear ball guide rails with sound absorption function are prone to damage after long use, resulting in the overall guide rails being difficult to repair and replace, disassembly and install, affecting the efficiency of the equipment.

Method used

A linear ball guide rail is designed to achieve the connection fixation and disassembly of the slider through the cooperation of the pull rod, spring, clamp and insert block, which facilitates the repair and replacement of the slider. In addition, the sound absorption function of the guide rail is enhanced through the design of the plug rod and sound insulation cover.

Benefits of technology

It realizes convenient disassembly and installation of the slider, extends the service life of the slider, facilitates post-maintenance and replacement, and reduces noise pollution through sound absorption design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of linear guide rails, in particular to a linear ball guide rail with a sound absorption function, which comprises a guide rail, a left slider and a right slider are mounted on the upper surface of the guide rail, a first groove is arranged inside the left slider, a second groove is arranged at the top of the first groove, and a pull rod is mounted at the top of the left slider. A clamping block is fixed to the bottom of the pull rod, a first spring is installed at the top of the clamping block, the top of the first spring is fixed to the top of the second groove, an inserting block is installed at the side end of the right sliding block, and a clamping groove is formed in the top of the inserting block. The linear ball guide rail with the sound absorption function has the advantages that the left sliding block and the right sliding block can be fixed and detached, the sliding blocks can be conveniently installed, and the sliding blocks can be conveniently and rapidly maintained and replaced when damaged in the later period.
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Description

Technical Field

[0001] The utility model relates to the technical field of linear guide rails, in particular to a linear ball guide rail with a sound absorption function. Background Art

[0002] Linear ball guides have the characteristics of high precision, strong load-bearing capacity and smooth movement. They can stably carry and guide movement in the linear direction under various working conditions. By rolling the balls between the guide rails and the sliders, linear ball guides reduce friction and wear, thereby improving the precision and efficiency of mechanical equipment. Therefore, they are widely used in various mechanical equipment. As an important transmission element, they play an important role in modern mechanical equipment.

[0003] In the existing linear ball guide with sound absorption function, the slider and the guide are directly fixed or connected by screws. After a long period of use, the slider is easily damaged, which makes the entire linear ball guide difficult to repair and replace, and it is very troublesome to disassemble and install, affecting the overall efficiency of the equipment.

[0004] To this end, the utility model proposes a linear ball guide rail with sound absorption function to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a linear ball guide rail with sound absorption function to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a linear ball guide rail with sound absorption function, the linear ball guide rail comprising: a guide rail, a left slider and a right slider are installed on the upper surface of the guide rail;

[0007] A groove 1 is provided inside the left slider, a groove 2 is provided at the top of the groove 1, a pull rod is installed at the top of the left slider, a clamping block is fixed at the bottom of the pull rod, a spring 1 is installed at the top of the clamping block, and the top of the spring 1 is fixed to the top of the groove 2;

[0008] An insert block is installed at the side end of the right sliding block, and a card slot is opened on the top of the insert block.

[0009] Preferably, the side walls of the left slider and the right slider are both provided with insertion holes, and insertion rods are placed inside the insertion holes.

[0010] Preferably, a soundproof cover is installed on the outer surface of the insertion rod, and sound-absorbing cotton is installed on the inner wall of the soundproof cover.

[0011] Preferably, a cavity is formed on the inner wall of the soundproof cover, and the insertion rod passes through the interior of the cavity.

[0012] Preferably, a movable block is fixedly mounted on the outer surface of the insertion rod, a second spring is mounted on one end of the movable block, the second spring surrounds the outer surface of the insertion rod, and one end of the second spring is fixed to the inner wall of the cavity.

[0013] Preferably, the pull rod passes through the top of the left slider and penetrates into the interior of the second groove.

[0014] Preferably, one side of the bottom of the card block is in an arc surface, the card block is consistent in size with the card slot, and the height of the card block is higher than the height of the card slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The linear ball guide rail proposed by the utility model utilizes the pull rod, spring 1, clamping block and inserting block to cooperate with each other to connect and fix the left slider and the right slider. The clamping block is inserted into the inside of the clamping slot under the action of the downward pressure provided by the spring 1, and the left slider and the right slider can be disassembled by pulling the pull rod upward, which is convenient for disassembly and installation of the slider and facilitates the later maintenance and replacement of the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of A;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the left slider of the utility model.

[0021] In the figure: 1, guide rail; 2, left slider; 3, right slider; 4, groove 1; 5, insert block; 6, pull rod;

[0022] 7. Groove 2; 8. Block; 9. Slot; 10. Spring 1; 11. Soundproof cover; 12. Sound-absorbing cotton;

[0023] 13. Cavity; 14. Insert rod; 15. Movable block; 16. Spring 2; 17. Socket. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a linear ball guide rail with sound absorption function, the linear ball guide rail comprising: a guide rail 1, a left slider 2 and a right slider 3 are installed on the upper surface of the guide rail 1;

[0027] A groove 14 is provided inside the left slider 2, a groove 27 is provided at the top of the groove 14, a pull rod 6 is installed at the top of the left slider 2, a block 8 is fixed at the bottom of the pull rod 6, a spring 10 is installed at the top of the block 8, the spring 10 always exerts a downward pressure on the block 8, the top of the spring 10 is fixed to the top of the groove 27, one side of the bottom of the block 8 is an arc surface, the block 8 is the same size as the slot 9, and the height of the block 8 is higher than the height of the slot 9;

[0028] An insert block 5 is installed at the side end of the right slider 3, and a slot 9 is provided at the top of the insert block 5;

[0029] When in use, after placing the left slider 2 on the left side of the guide rail 1, the right slider 3 is placed on the right side of the guide rail 1, so that the insert block 5 of the right slider 3 is inserted into the inside of the groove 4, and the clamping block 8 is clamped into the inside of the clamping groove 9 under the action of the downward pressure provided by the spring 10, so that the left slider 2 and the right slider 3 are connected and fixed together, and the left slider 2 and the right slider 3 can be disassembled by pulling the pull rod 6 upwards, which is convenient for disassembly and installation of the slider, and convenient for later maintenance and replacement of the slider.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, in order to facilitate sound reception and reduce noise, a plug hole 17 is provided on the side walls of the left slider 2 and the right slider 3, a plug rod 14 is placed inside the plug hole 17, a sound insulation cover 11 is installed on the outer surface of the plug rod 14, and a sound receiving cotton 12 is installed on the inner wall of the sound insulation cover 11;

[0032] When in use, the soundproof cover 11 is fixedly connected to the left slider 2 and the right slider 3 through the insertion rod 14, so that the sound-absorbing cotton 12 can isolate and absorb the noise generated when moving along the guide rail 1 to avoid noise pollution.

[0033] Embodiment 3

[0034] On the basis of the second embodiment, in order to facilitate the disassembly and installation of the soundproof cover 11, a cavity 13 is opened on the inner wall of the soundproof cover 11, and the insertion rod 14 passes through the interior of the cavity 13. A movable block 15 is fixedly installed on the outer surface of the insertion rod 14, and a second spring 16 is installed at one end of the movable block 15. The second spring 16 provides a force for the insertion rod 14 to always move inward. The second spring 16 surrounds the outer surface of the insertion rod 14, and one end of the second spring 16 is fixed to the inner wall of the cavity 13. The pull rod 6 passes through the top of the left slider 2 and penetrates into the interior of the second groove 7;

[0035] When in use, pull the insertion rod 14 so that the movable block 15 can move outward in the cavity 13, so that the sound insulation cover 11 can be placed outside the left slider 2 and the right slider 3. Loosen the insertion rod 14 so that the inner end of the insertion rod 14 can be inserted into the inside of the hole 17, and the sound insulation cover 11 is fixedly connected to the left slider 2 and the right slider 3.

[0036] When in actual use, after placing the left slider 2 on the left side of the guide rail 1, the right slider 3 is placed on the right side of the guide rail 1, so that the insert block 5 of the right slider 3 is inserted into the interior of the groove 4, and the block 8 is clamped into the interior of the clamping groove 9 under the action of the downward pressure provided by the spring 10, and the left slider 2 and the right slider 3 are connected and fixed together, and the pull rod 6 is pulled upward to disassemble the left slider 2 and the right slider 3, which is convenient for disassembly and installation of the sliders, and convenient for later maintenance and replacement of the sliders, and the insertion rod 14 is pulled to allow the movable block 15 to move outward in the cavity 13, so that the sound insulation cover 11 is placed outside the left slider 2 and the right slider 3, and the insertion rod 14 is loosened so that the inner end of the insertion rod 14 can be inserted into the interior of the jack 17, and the sound insulation cover 11 is fixedly connected to the left slider 2 and the right slider 3 together, and the sound insulation cover 11 is fixedly connected to the left slider 2 and the right slider 3 through the insertion rod 14, so that the sound collecting cotton 12 can isolate and absorb the noise generated when moving along the guide rail 1 to avoid noise pollution.

[0037] 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 linear ball guide with sound absorption function, characterized in that: The linear ball guide rail comprises: a guide rail (1), a left slider (2) and a right slider (3) being mounted on the upper surface of the guide rail (1); The left slider (2) is provided with a groove 1 (4) inside, a groove 2 (7) is provided at the top of the groove 1 (4), a pull rod (6) is installed at the top of the left slider (2), a clamping block (8) is fixed at the bottom of the pull rod (6), a spring 1 (10) is installed at the top of the clamping block (8), and the top of the spring 1 (10) is fixed to the top of the groove 2 (7); An insert block (5) is installed at the side end of the right sliding block (3), and a card slot (9) is provided at the top of the insert block (5).

2. The linear ball guide rail with sound absorption function according to claim 1, characterized in that: The side walls of the left slider (2) and the right slider (3) are both provided with an insertion hole (17), and an insertion rod (14) is placed inside the insertion hole (17).

3. The linear ball guide rail with sound absorption function according to claim 2, characterized in that: A soundproof cover (11) is installed on the outer surface of the insertion rod (14), and sound-absorbing cotton (12) is installed on the inner wall of the soundproof cover (11).

4. The linear ball guide rail with sound absorption function according to claim 3, characterized in that: The inner wall of the soundproof cover (11) is provided with a cavity (13), and the insertion rod (14) passes through the interior of the cavity (13).

5. The linear ball guide rail with sound absorption function according to claim 3, characterized in that: A movable block (15) is fixedly mounted on the outer surface of the insertion rod (14), one end of the movable block (15) is mounted with a second spring (16), the second spring (16) surrounds the outer surface of the insertion rod (14), and one end of the second spring (16) is fixed to the inner wall of the cavity (13).

6. The linear ball guide rail with sound absorption function according to claim 1, characterized in that: The pull rod (6) passes through the top of the left slider (2) and penetrates into the interior of the second groove (7).

7. The linear ball guide rail with sound absorption function according to claim 1, characterized in that: One side of the bottom of the card block (8) is in the form of an arc surface. The card block (8) is the same size as the card slot (9), and the height of the card block (8) is higher than the height of the card slot (9).