An impact-resistant linear guide slider mechanism
By guiding the guide wheel and the guide wheel of the limiting block in the slider mechanism, the problem of the slider mechanism derailing under impact load is solved, and the stability and flexibility of the slider mechanism are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江裕轩型钢科技有限公司
- Filing Date
- 2025-08-25
- Publication Date
- 2026-05-26
AI Technical Summary
Existing linear guide slider mechanisms are prone to causing the slider to detach from the guide rail when subjected to impact loads, leading to unstable equipment operation.
An impact-resistant linear guide slider mechanism was designed. By introducing guide wheels, limiting blocks, limit blocks and return springs into the slider mechanism, it is ensured that the slider will not derail when moving or impacted. The guide wheels fit into the slide groove, the limiting blocks are inserted into the limiting groove, and the return spring provides a quick and stable connection.
It improves the stability and flexibility of the equipment, prevents the slider from derailing during movement or impact, and enhances the stability and service life of the overall structure.
Smart Images
Figure CN224283218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of linear guide slider technology, and in particular to an impact-resistant linear guide slider mechanism. Background Technology
[0002] In the field of modern industrial automation and precision machinery, linear guide slider mechanisms, as key transmission and guiding components, are widely used in many equipment such as CNC machine tools, robots, and automated production lines. They undertake important functions such as realizing linear motion, precise guidance, and load bearing. The quality of their performance directly affects the operating accuracy, stability, and service life of the entire equipment.
[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following shortcomings often exist: Common linear guide slider mechanisms on the market primarily focus on meeting basic strength, hardness, and wear resistance requirements in material selection, while giving relatively little consideration to impact resistance. Guide rails and sliders are typically made of high-carbon chromium bearing steel or alloy structural steel, which, although possessing high hardness and strength, are prone to causing the slider to detach from the guide rail under impact loads. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the slider is easy to disengage from the slide rail when subjected to impact load. To this end, we propose an impact-resistant linear guide slider mechanism.
[0005] To achieve the above objectives, this application adopts the following technical solution: an impact-resistant linear guide slider mechanism, comprising a slide rail: both sides of the slide rail are provided with slide grooves, a slider mechanism body is slidably connected to the surface of the slide rail, an adjustment box is fixedly connected to both ends of the slider mechanism body, control grooves are provided on both sides inside the adjustment box, a guide plate is slidably connected inside the control groove, a guide wheel is rotatably connected inside the guide plate, a straight groove is provided at the top of the guide plate, a plurality of limiting grooves are provided on the side of the straight groove away from the slider mechanism body, an adjustment groove is provided on the side of the adjustment box away from the slider mechanism body, an adjustment plate is slidably connected inside the adjustment groove, a through groove is provided at the top of the adjustment plate, and a limiting block is fixedly connected to the top of the adjustment plate.
[0006] Preferably, limit grooves are provided on both sides of the inside of the adjustment groove, and limit blocks are fixedly connected to both sides of the adjustment plate, with the surface of the limit block slidingly connected to the inside of the limit groove.
[0007] Preferably, the size of the limiting block is adapted to the size of the limiting groove, and the surface of the limiting block is inserted into the interior of the limiting groove.
[0008] Preferably, a return spring is fixedly connected to the side of the adjusting plate near the inside of the adjusting groove, and the side of the return spring away from the adjusting plate is fixedly connected to the inside of the adjusting groove.
[0009] Preferably, both ends of the control groove are provided with sliding grooves, and both ends of the guide plate are fixedly connected with sliding blocks, the surface of the sliding blocks being slidably connected to the interior of the sliding grooves.
[0010] Preferably, a return spring is fixedly connected to the side of the guide plate near the inside of the control slot, and the side of the return spring away from the guide plate is fixedly connected to the inside of the control slot.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, the operator pushes the guide plate to the outside of the control groove, causing the guide plate to drive the guide wheel to fit into the inside of the slide groove, allowing the guide wheel to slide inside the slide groove. At the same time, the operator pulls the adjustment plate to the outside of the adjustment groove, causing the adjustment plate to drive the limiting block to insert into the limiting groove, thus limiting the guide plate and preventing the slider mechanism from derailing when moving or when an impact occurs. Attached Figure Description
[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional view of the present invention.
[0016] Figure 3 This is a partial cross-sectional view of the slider mechanism body of this utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the control slot of this utility model;
[0018] Figure 5 This is a partial cross-sectional view of the adjustment box of this utility model.
[0019] Legend: 1. Slide rail; 2. Slide groove; 3. Slider mechanism body; 4. Control groove; 5. Guide plate; 6. Guide wheel; 7. Straight groove; 8. Limiting groove; 9. Adjusting groove; 10. Adjusting plate; 11. Through groove; 12. Limiting block; 13. Limiting groove; 14. Limiting block; 15. Return spring; 16. Sliding groove; 17. Sliding block; 18. Return spring; 19. Adjusting box. Detailed Implementation
[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.
[0021] Reference Figures 1-5 As shown, this utility model provides a technical solution: an impact-resistant linear guide slider mechanism, including a slide rail 1; slide grooves 2 are provided on both sides of the slide rail 1; a slider mechanism body 3 is slidably connected to the surface of the slide rail 1; adjusting boxes 19 are fixedly connected to both ends of the slider mechanism body 3; control grooves 4 are provided on both sides inside the adjusting box 19; guide plates 5 are slidably connected inside the control grooves 4; guide wheels 6 are rotatably connected inside the guide plates 5; a straight groove 7 is provided at the top of the guide plates 5; several limiting grooves 8 are provided on the side of the straight groove 7 away from the slider mechanism body 3; the adjusting box 19 is located away from the slider mechanism body 3. An adjustment groove 9 is provided on one side, and an adjustment plate 10 is slidably connected inside the adjustment groove 9. A through groove 11 is provided at the top of the adjustment plate 10, and a limiting block 12 is fixedly connected to the top of the adjustment plate 10. The operator pushes the guide plate 5 to the outside of the control groove 4, so that the guide plate 5 drives the guide wheel 6 to fit into the inside of the slide groove 2, and the guide wheel 6 slides inside the slide groove 2. At the same time, the operator pulls the adjustment plate 10 to the outside of the adjustment groove 9, and the adjustment plate 10 drives the limiting block 12 to insert into the inside of the limiting groove 8, so that the guide plate 5 is limited, and the slider mechanism body 3 is prevented from derailing when moving or when an impact occurs.
[0022] Reference Figure 5 As shown in this embodiment: Limiting grooves 13 are provided on both sides of the inside of the adjusting groove 9, and limiting blocks 14 are fixedly connected to both sides of the adjusting plate 10. The surface of the limiting block 14 is slidably connected to the inside of the limiting groove 13. By sliding the limiting block 14 inside the limiting groove 13, the adjusting plate 10 can be limited, preventing the adjusting plate 10 from detaching inside the adjusting groove 9, thereby improving the overall stability of the equipment.
[0023] Reference Figure 4 As shown in this embodiment: the size of the limiting block 12 is adapted to the size of the limiting groove 8, and the surface of the limiting block 12 is inserted into the interior of the limiting groove 8. By inserting the limiting block 12 into the interior of the limiting groove 8, the adjusting plate 10 and the adjusting box 19 are fixed, which increases the stability of the adjusting plate 10 during use, avoids the phenomenon of the adjusting plate 10 shaking, and facilitates the disassembly and replacement of the adjusting plate 10, thus improving the practicality of the adjusting plate 10.
[0024] Reference Figure 5As shown in this embodiment: a return spring 15 is fixedly connected to the side of the adjusting plate 10 near the inside of the adjusting groove 9, and the side of the return spring 15 away from the adjusting plate 10 is fixedly connected to the inside of the adjusting groove 9. When the operator pushes the adjusting plate 10 into the adjusting groove 9, the adjusting plate 10 compresses the return spring 15 to store force, and drives the limiting block 12 to release the limit between it and the limiting groove 8. When the operator needs to limit the limiting block 12 and the limiting groove 8, the limiting block 12 is aligned with the limiting groove 8 and the adjusting plate 10 is released. Under the action of the return spring 15, the limiting block 12 quickly inserts into the inside of the limiting groove 8, realizing a fast and stable limiting connection.
[0025] Reference Figure 4 As shown in this embodiment: sliding grooves 16 are provided at both ends of the control groove 4, and sliding blocks 17 are fixedly connected to both ends of the guide plate 5. The surface of the sliding block 17 is slidably connected to the inside of the sliding groove 16. Through the setting of the sliding connection, the guide plate 5 can slide smoothly and steadily inside the control groove 4, which enhances the stability and flexibility of the overall structure.
[0026] Reference Figure 4 As shown in this embodiment: a return spring 18 is fixedly connected to the side of the guide plate 5 near the inside of the control groove 4, and the side of the return spring 18 away from the guide plate 5 is fixedly connected to the inside of the control groove 4. When the operator pushes the guide plate 5 into the inside of the control groove 4, the guide plate 5 compresses the return spring 18 to store force. When the operator releases the guide plate 5, the guide plate 5 is quickly pushed by the rebound force of the return spring 18 and drives the guide wheel 6 to fit against the inner wall of the slide groove 2 so that the operator can make quick adjustments.
[0027] Working principle: By pushing the guide plate 5 outwards in the control slot 4, the operator causes the guide plate 5 to drive the guide wheel 6 to slide inside the slide groove 2. Simultaneously, the operator pulls the adjusting plate 10 outwards in the adjusting slot 9. The adjusting plate 10 causes the limiting block 12 to insert into the limiting slot 8, thus limiting the guide plate 5 and preventing the slider mechanism body 3 from derailing during movement or impact. The limiting block 14 slides within the limiting slot 13, limiting the adjusting plate 10 and preventing it from detaching from the adjusting slot 9, thereby improving the overall stability of the equipment. The limiting block 12, inserted into the limiting slot 8, fixes the adjusting plate 10 to the adjusting box 19, increasing the stability of the adjusting plate 10 during use and preventing wobbling. It also facilitates the disassembly and replacement of the adjusting plate 10, improving its practicality. When the adjusting plate 10 is pushed into the adjusting groove 9, the adjusting plate 10 compresses the return spring 15 to store force, and drives the limiting block 12 to release the limit between itself and the limiting groove 8. When the operator needs to limit the limiting block 12 and the limiting groove 8, the limiting block 12 is aligned with the limiting groove 8 and the adjusting plate 10 is released. Under the action of the return spring 15, the limiting block 12 quickly inserts into the limiting groove 8, realizing a fast and stable limiting connection. Through the sliding connection, the guide plate 5 can slide smoothly and steadily inside the control groove 4, enhancing the stability and flexibility of the overall structure. When the operator pushes the guide plate 5 into the control groove 4, the guide plate 5 compresses the return spring 18 to store force. When the operator releases the guide plate 5, the guide plate 5 quickly pushes itself under the action of the return spring 18 and drives the guide wheel 6 to fit against the inner wall of the sliding groove 2, so that the operator can make quick adjustments.
[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An impact-resistant linear guide rail slide mechanism characterized by, Includes a slide rail (1): both sides of the slide rail (1) are provided with slide grooves (2), the surface of the slide rail (1) is slidably connected to a slider mechanism body (3), both ends of the slider mechanism body (3) are fixedly connected to an adjustment box (19), both sides of the adjustment box (19) are provided with control grooves (4), the inside of the control groove (4) is slidably connected to a guide plate (5), the inside of the guide plate (5) is rotatably connected to a guide wheel (6), the top of the guide plate (5) is provided with a straight groove (7), the side of the straight groove (7) away from the slider mechanism body (3) is provided with several limiting grooves (8), the side of the adjustment box (19) away from the slider mechanism body (3) is provided with an adjustment groove (9), the inside of the adjustment groove (9) is slidably connected to an adjustment plate (10), the top of the inside of the adjustment plate (10) is provided with a through groove (11), the top of the adjustment plate (10) is fixedly connected to a limiting block (12).
2. The impact-resistant linear guide rail slide mechanism according to claim 1, characterized by: Limiting grooves (13) are provided on both sides of the adjustment groove (9), and limiting blocks (14) are fixedly connected to both sides of the adjustment plate (10). The surface of the limiting block (14) is slidably connected to the inside of the limiting groove (13).
3. The impact-resistant linear guide rail slider mechanism according to claim 1, characterized by: The size of the limiting block (12) is adapted to the size of the limiting groove (8), and the surface of the limiting block (12) is inserted into the interior of the limiting groove (8).
4. The impact-resistant linear guide rail slide mechanism according to claim 1, characterized by: A reset spring (15) is fixedly connected to the side of the adjusting plate (10) near the inside of the adjusting groove (9), and the side of the reset spring (15) away from the adjusting plate (10) is fixedly connected to the inside of the adjusting groove (9).
5. The impact-resistant linear guide rail slide mechanism according to claim 1, characterized by: The control groove (4) has sliding grooves (16) at both ends, and the guide plate (5) has sliding blocks (17) fixedly connected at both ends. The surface of the sliding block (17) is slidably connected to the inside of the sliding groove (16).
6. The impact-resistant linear guide slider mechanism according to claim 1, characterized in that: A return spring (18) is fixedly connected to the side of the guide plate (5) near the inside of the control groove (4), and the side of the return spring (18) away from the guide plate (5) is fixedly connected to the inside of the control groove (4).