A modular quick-release linear guide slider assembly
The modular quick-release linear guide slider assembly, with its slot and disassembly mechanism, facilitates easy disassembly and installation. The buffer mechanism absorbs impact forces, solving the problems of cumbersome disassembly and lack of buffering in traditional sliders, thus improving equipment utilization and service life.
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
- 2025-07-09
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional linear guide slider assemblies are not easy to disassemble, which leads to prolonged equipment downtime during maintenance, affecting production rhythm. In addition, the lack of an effective buffer mechanism causes severe wear of internal components of the slider, shortening the service life of the equipment.
It adopts a modular quick-release design, which facilitates disassembly and installation by setting a slot and disassembly mechanism at the bottom of the slider; a buffer mechanism is installed on both sides of the slide rail, which uses a shrinking airbag and a buffer pad to absorb the impact force.
It enables convenient disassembly of the slider, reduces equipment downtime, improves production efficiency, and reduces wear on internal components of the slider through a buffer mechanism, thus extending the service life of the equipment.
Smart Images

Figure CN224283217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of linear guide slider assembly, specifically a modular quick-release linear guide slider assembly. Background Technology
[0002] In the field of modern industrial production and automation equipment, linear guide slider assemblies are key components for achieving high-precision linear motion. Their performance and structural design directly affect the operating efficiency, accuracy and stability of the equipment. Traditional linear guide slider assemblies often adopt an integral or complex fixing method, which is cumbersome and time-consuming to operate. It requires high technical skills from assembly personnel. In space-constrained environments, the difficulty of operation increases exponentially, leading to extended equipment downtime, seriously affecting the production rhythm and greatly reducing equipment utilization.
[0003] Traditional linear guide slider assemblies face numerous problems during operation due to the lack of an effective buffering mechanism. When the slider reciprocates at high speed on the linear guide, especially at the end of the stroke or at the moment of equipment start-up and shutdown, the slider will generate a large impact force due to inertia. Furthermore, when the slider changes positions at high speed, it will collide hard with the end of the guide rail. The stress generated by a single impact can reach hundreds of Newtons. Under long-term action, this can easily cause accelerated wear of internal components such as balls and cages, and even serious failures such as ball breakage and cage deformation, which greatly shortens the service life of the equipment and increases maintenance costs and downtime. Utility Model Content
[0004] This invention provides a modular quick-release linear guide slider assembly to solve the problem that existing components are difficult to disassemble, leading to prolonged equipment downtime during maintenance, seriously affecting production rhythm, and greatly reducing equipment utilization.
[0005] This utility model provides the following technical solution: a modular quick-release linear guide slider assembly, including a straight rail and a sliding block disposed outside the straight rail, and further including: slots disposed on both sides of the bottom of the sliding block, wherein a disassembly mechanism is engaged inside the slots, the disassembly mechanism including: a locking plate, a base plate, an arc-shaped locking block and a fixing bolt, and baffles disposed at both ends of the straight rail, wherein a buffer mechanism is fixedly connected to one side of the top perimeter of the baffle, the buffer mechanism including a buffer plate, a shrinking airbag and a buffer pad.
[0006] As a preferred embodiment of this utility model, the outer part of the card plate is snapped into the inside of the card slot, the bottom surface of the card plate is fixedly connected to a base plate, the top surface of the base plate is fixedly connected to an arc-shaped card block, and a fixing bolt passes through the inside of the card slot.
[0007] As a preferred embodiment of this utility model, the buffer plate is fixedly connected to one side of the top perimeter of the baffle, and a shrinkage airbag is installed on the other side of the buffer plate. A buffer pad is fixedly connected to one side of the shrinkage airbag.
[0008] As a preferred embodiment of this utility model, an air inlet is provided on one side of the airbag, and an air plug is installed on the outside of the air inlet.
[0009] As a preferred embodiment of this utility model, a fixing plate is fixedly connected to the other side of the bottom of the baffle, and a bolt passes through the interior of the fixing plate.
[0010] As a preferred embodiment of this utility model, accordion dustproof nets are installed on both sides of the sliding block, and the two sides of the accordion dustproof nets are fixedly connected to one side of the baffle.
[0011] As a preferred embodiment of this utility model, fixing holes are provided on both sides of the surface of the card plate, and the interior of the fixing holes extends through the outer part of the middle section of the fixing bolt.
[0012] As a preferred embodiment of this utility model, a groove is provided in the middle of the top surface of the arc-shaped card block, and a pulley is rotatably connected inside the groove.
[0013] Compared with the prior art, this utility model provides a modular quick-release linear guide slider assembly, which has the following advantages:
[0014] 1. This modular quick-release linear guide slider assembly features a disassembly mechanism. When the device is to be used, slots are provided on both sides of the bottom of the sliding block. These slots hold the base plate in place, allowing it to be installed on the bottom of the sliding block. After installation, fixing bolts are passed through the fixing holes on both sides of the bottom of the sliding block and the base plate to secure it to the bottom. This facilitates the disassembly and installation of the sliding block, avoiding the cumbersome and time-consuming operation caused by a lack of convenient disassembly, which leads to prolonged equipment downtime during maintenance, severely impacts production rhythm, and significantly reduces equipment utilization.
[0015] 2. This modular quick-release linear guide slider assembly, through the setting of a buffer mechanism, has baffles installed on both sides of the linear guide when the device is to be used. A buffer plate is installed on one side of the baffle, and a shrinking airbag is installed on one side of the buffer plate. The shrinking airbag is filled with compressed air, which can achieve a buffering effect by squeezing the air. Furthermore, a buffer rubber pad is also installed on one side of the shrinking airbag to absorb part of the impact, which plays a role in mitigating the impact force on both sides. This avoids serious failures such as accelerated wear of internal parts of the slider due to the lack of a buffer structure, which would otherwise result in the inability to effectively suppress vibration during movement, greatly shortening the service life of the equipment and increasing maintenance costs and downtime. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembly mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the buffer mechanism structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the accordion dustproof mesh structure of this utility model.
[0020] In the diagram: 1. Straight rail; 2. Sliding block; 3. Slot; 4. Disassembly mechanism; 401. Card plate; 402. Base plate; 403. Arc-shaped card block; 404. Fixing bolt; 5. Baffle; 6. Buffer mechanism; 601. Buffer plate; 602. Contraction airbag; 603. Buffer pad; 7. Air plug; 8. Fixing plate; 9. Bolt; 10. Bellows dustproof net; 11. Fixing hole; 12. Pulley. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4This utility model discloses a modular quick-release linear guide slider assembly, including a straight rail 1 and a sliding block 2 disposed outside the straight rail 1. It also includes: slots 3 disposed on both sides of the bottom of the sliding block 2, and a disassembly mechanism 4 is engaged inside the slots 3. The disassembly mechanism 4 includes: a locking plate 401, a base plate 402, an arc-shaped locking block 403 and a fixing bolt 404. Baffles 5 are disposed at both ends of the straight rail 1. A buffer mechanism 6 is fixedly connected to one side of the top of the baffles 5. The buffer mechanism 6 includes a buffer plate 601, a shrinking airbag 602 and a buffer pad 603.
[0023] Specifically, the outside of the card plate 401 is snapped into the inside of the card slot 3, the bottom surface of the card plate 401 is fixedly connected to the base plate 402, the top surface of the base plate 402 is fixedly connected to the center of the arc-shaped card block 401, and the inside of the card slot 3 is penetrated by a fixing bolt 404.
[0024] In this embodiment, slots 3 are provided on both sides of the bottom end of the sliding block 2. The slots 3 hold the card plate 401 in the slots 3, so that the bottom plate 402 can be installed on the bottom of the sliding block 2 through the card plate 403. After installation, the fixing bolts 404 are passed through the bottom ends of the sliding block 2 and through the fixing holes 11 on both sides of the card plate 401 to fix the bottom plate 402 to the bottom of the sliding block 2.
[0025] Specifically, the buffer plate 601 is fixedly connected to one side of the top perimeter of the baffle 5, and a contraction airbag 602 is installed on the other side of the buffer plate 601. A buffer pad 603 is fixedly connected to one side of the contraction airbag 602.
[0026] In this embodiment, baffles 5 are installed on both sides of the straight rail 1, a buffer plate 601 is installed on one side of the baffle 5, and a shrinkage airbag 602 is installed on one side of the buffer plate 601. The shrinkage airbag 602 is filled with compressed air, which can achieve the buffering effect by squeezing the air. However, a buffer pad 603 is also installed on one side of the shrinkage airbag 602 to absorb part of the impact.
[0027] Specifically, an air inlet is provided on one side of the airbag 602, and an air plug 7 is installed on the outside of the air inlet.
[0028] In this embodiment, an air inlet is installed on one side of the contraction airbag 602 to facilitate filling the contraction airbag 602 with gas, and the air plug 7 is used to block the air inlet to prevent air leakage.
[0029] Specifically, a fixing plate 8 is fixedly connected to the other side of the bottom of the baffle 5, and a bolt 9 passes through the inside of the fixing plate 8.
[0030] Specifically, accordion dustproof nets 10 are installed on both sides of the sliding block 2, and the two sides of the accordion dustproof nets 10 are fixedly connected to one side of the baffle 5.
[0031] In this embodiment, the accordion dustproof net 10 is installed on both sides of the sliding block 2 and the outside of the straight rail 1, and can move back and forth with the sliding block 2 to prevent dust from entering the device.
[0032] Specifically, fixing holes 11 are provided on both sides of the surface of the card plate 401, and the interior of the fixing holes 11 extends through the outer part of the middle section of the fixing bolt 404.
[0033] Specifically, a groove is provided in the center of the top surface of the arc-shaped card block 403, and a pulley 12 is rotatably connected inside the groove.
[0034] The working principle and usage process of this utility model are as follows: When the device is to be used, slots 3 are provided on both sides of the bottom end of the sliding block 2. The slots 3 hold the card plate 401 in the slots 3, so that the bottom plate 402 can be installed on the bottom of the sliding block 2 through the card plate 401. After installation, the fixing bolts 404 are passed through the bottom ends of the sliding block 2 and through the fixing holes 11 on both sides of the card plate 401 to fix the bottom plate 402 to the bottom of the sliding block 2.
[0035] When the device is to be used, baffles 5 are installed on both sides of the straight rail 1, a buffer plate 601 is installed on one side of the baffle 5, and a shrinking airbag 602 is installed on one side of the buffer plate 601. The shrinking airbag 602 is filled with compressed air, which can achieve the buffering effect by squeezing the air. However, a buffer pad 603 is also installed on one side of the shrinking airbag 602 to absorb part of the impact.
[0036] In summary, this modular quick-release linear guide slider assembly, through the disassembly mechanism 4, facilitates the disassembly and installation of the slider 2, avoiding the cumbersome and time-consuming operation process caused by the lack of convenient disassembly, which leads to prolonged equipment downtime during maintenance, seriously affecting the production rhythm and greatly reducing equipment utilization. Furthermore, the buffer mechanism 6 effectively mitigates impact forces on both sides, preventing the inability to effectively suppress vibrations during movement due to the lack of a buffer structure, thus avoiding serious malfunctions such as accelerated wear of internal slider components, significantly shortening equipment lifespan, and increasing maintenance costs and downtime.
[0037] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A modular quick-release linear guide slider assembly, comprising a straight rail (1) and a sliding block (2) disposed outside the straight rail (1), characterized in that, Also includes: The sliding block (2) has slots (3) on both sides of its bottom. A disassembly mechanism (4) is engaged inside the slots (3). The disassembly mechanism (4) includes a plate (401) engaged inside the slots (3). A base plate (402) is fixedly connected to the bottom surface of the plate (401). An arc-shaped block (403) is fixedly connected to the center of the top surface of the base plate (402). A fixing bolt (404) passes through the slots (3). A baffle (5) is set at both ends of the straight rail (1). A buffer mechanism (6) is fixedly connected to one side of the top of the baffle (5). The buffer mechanism (6) includes a buffer plate (601) fixedly connected to one side of the top of the baffle (5). A shrinkage airbag (602) is installed on the other side of the buffer plate (601). A buffer pad (603) is fixedly connected to one side of the shrinkage airbag (602).
2. The modular quick-release linear guide slider assembly according to claim 1, characterized in that: An air inlet is provided on one side of the airbag (602), and an air plug (7) is installed on the outside of the air inlet.
3. The modular quick-release linear guide slider assembly according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the other side of the bottom of the baffle (5), and a bolt (9) passes through the inside of the fixing plate (8).
4. A modular quick-release linear guide slider assembly according to claim 1, characterized in that: The sliding block (2) is equipped with a bellows dustproof net (10) on both sides, and the bellows dustproof net (10) is fixedly connected to one side of the baffle (5).
5. A modular quick-release linear guide slider assembly according to claim 1, characterized in that: Fixing holes (11) are provided on both sides of the surface of the card plate (401), and the interior of the fixing holes (11) extends through the outer part of the middle section of the fixing bolt (404).
6. A modular quick-release linear guide slider assembly according to claim 1, characterized in that: The top surface of the arc-shaped card block (403) has a groove in the middle, and a pulley (12) is rotatably connected inside the groove.