Roller sliding block with self-cleaning function
By setting a buffer and a fixed scraper on the roller slider, automatic cleaning of the guide rail surface is achieved, solving the problems of jamming and abnormal noise caused by impurities and ensuring the stable operation of the roller slider.
Patent Information
- Application Number
- CN202520013154.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In environments where debris and other impurities are easily generated, traditional roller sliders can cause impurities to adhere to the guide rail surface, leading to problems such as jamming, abnormal noise, and damage.
Design a roller slider with self-cleaning function. By setting buffer scrapers and fixed scrapers on the front and rear sides of the slider, the scrapers are in contact with the guide rail surface and have elasticity, so as to automatically remove impurities. Scraping grooves are set on the scrapers to ensure stable operation.
It effectively avoids jamming, abnormal noise and damage to the roller slider caused by impurities, ensuring the stability and smoothness of operation. It has a simple structure and strong practicality.
Smart Images

Figure CN223575445U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guide rail roller slider technical field, concretely is a kind of roller slider with self-cleaning function. BACKGROUND
[0002] Roller slider is the guide rail cooperation slider in the mechanical field, is used to install on guide rail, does reciprocating linear motion, is used to realize the movement of object, transmission.The traditional roller slider is only composed of roller in bottom and slider, and it requires higher cleanliness of guide rail surface.In some work environments where debris and other sundries are easily generated, impurities are easily attached to the surface of the guide rail, which can cause the roller slider to be stuck, make noise and be damaged when running on the linear guide rail.
[0003] Therefore, we design a roller slider with self-cleaning function based on practical experience, which can automatically remove impurities on the guide rail when running by setting a scraper plate in front of the slider to scrape off impurities, ensuring the normal operation of the roller slider;At the same time, the scraper plate has a certain elasticity, so that it has a certain buffer when contacting with foreign matter, which can avoid large vibration or jam of the roller slider when encountering large or hard impurities, ensure the smooth operation of the roller slider, and the structure design is scientific and reasonable, and has high practicability. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a roller slider with self-cleaning function to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A roller slider with self-cleaning function, comprising a slider, a roller rotatingly arranged at the bottom of the slider and cooperating with a guide rail, a buffer scraper plate arranged on the front and rear sides of the slider, the buffer scraper plate having elasticity between the slider and the buffer scraper plate, a scraping groove corresponding to the guide rail being formed on the buffer scraper plate, and the scraping groove being in contact with the surface of the guide rail and being movable along the guide rail.
[0007] As a further preferred embodiment of the utility model, a fixed scraper plate is fixedly arranged on the front and rear sides of the slider, the fixed scraper plate is connected to the buffer scraper plate through a plurality of buffer springs on the outer side of the fixed scraper plate, and the scraping groove is formed on the fixed scraper plate and the buffer scraper plate.
[0008] Compared with the prior art, the utility model has the following advantages:
[0009] The roller slider is provided with the fixed scraper and the buffer scraper on the front and rear sides, so that the roller slider can automatically remove and clean the impurities on the guide rail during movement along the guide rail, the surface of the guide rail is automatically cleaned, and problems such as jamming, abnormal sound or damage of the roller slider due to the impurities on the guide rail can be effectively avoided; meanwhile, the buffer scraper also has a certain buffering effect, so that the roller slider is prevented from being greatly jammed or vibrated during removal of the impurities, the stability of the roller slider is ensured, the structure is simple and novel, the design is scientific and reasonable, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 A schematic diagram of a three-dimensional structure of a roller slider with a self-cleaning function Figure 1 ;
[0011] Figure 2 A schematic diagram of a three-dimensional structure of a roller slider with a self-cleaning function Figure 2 ;
[0012] Figure 3 A schematic diagram of an actual working state of a roller slider with a self-cleaning function.
[0013] In the drawing: 1, slider; 2, roller; 3, fixed scraper; 4, buffer spring; 5, buffer scraper; 6, scraping groove; 7, guide rail. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1
[0015] Please refer to Figures 1-3 , the present embodiment provides a roller slider with a self-cleaning function, which comprises a slider 1, and a roller 2 rotatably arranged at the bottom of the slider 1 and matched with a guide rail 7. The slider 1, the roller 2 and the guide rail 7 are conventional general structures familiar to those skilled in the art, and will not be described in detail. Specifically, in order to automatically clean the impurities on the surface of the guide rail 7 when the roller slider moves on the guide rail 7, a buffer scraper 5 is arranged on the front and rear sides of the slider 1, and the buffer scraper 5 has elasticity with the slider 1, a scraping groove 6 corresponding to the guide rail 7 is formed in the buffer scraper 5, and the scraping groove 6 is combined with the surface of the guide rail 7 and can move along the guide rail 7. When the buffer scraper 5 moves with the roller slider 7, the impurities on the surface of the guide rail 7 can be removed.
[0016] Preferably, in order to realize the elastic connection between the buffer scraper 5 and the sliding block 1, the fixed scraper 3 is fixed on both sides of the sliding block 1, the outside of the fixed scraper 3 is connected with the buffer scraper 5 through a plurality of buffer springs 4, and the scraping groove 6 is arranged on the fixed scraper 3 and the buffer scraper 5. By designing the fixed scraper 3, the effect of scraping the impurities on the surface of the guide rail 7 can be further ensured. It should be noted that the buffer spring 4 is only one of the preferred ways to realize the elastic connection, and the elastic connection should be a conventional connection method familiar to those skilled in the art. Those skilled in the art can also use other conventional connection methods to replace the conventional structure of the buffer spring 4, and the present application will not be limited here. The number of buffer springs 4 is also a conventional design familiar to those skilled in the art, which only needs to ensure the stability of the buffer scraper 5 during movement, and the present application will not be limited here.
[0017] It should be noted that the above embodiments are only for specific and clear description of the technical solutions and technical features of the present application. For those skilled in the art, the solutions or features that belong to the prior art or common knowledge are not described in detail in the above embodiments.
[0018] In addition, the technical solutions of the present application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A roller slider with self-cleaning function, comprising a slider (1), a roller (2) is arranged at the bottom of the slider (1) and matched with a guide rail (7), characterized in that, The buffer scraper (5) is provided with the scraping groove (6) corresponding to the guide rail (7), and the scraping groove (6) is attached to the surface of the guide rail (7) and can move along the guide rail (7).
2. The roller slider with self-cleaning function according to claim 1, wherein, The fixed scraper (3) and the buffer scraper (5) are both provided with the scraping groove (6).