A dustproof lubricating device for guide rails of a welding head operating frame
By installing sliders and dustproof lubrication devices on the guide rails of the welding machine head operating frame, the problems of dust adhesion and time-consuming and laborious lubrication on the guide rails are solved, achieving automatic lubrication and dustproof effects, and improving the smoothness and cleanliness of the guide rails.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北金东元重工有限公司
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-03
AI Technical Summary
The guide rails of the welding machine head operating frame are prone to dust accumulation in dusty environments and require regular lubrication and cleaning. Existing maintenance methods are time-consuming, labor-intensive, and cause dust pollution problems.
A device comprising a slider, a stainless steel strip, a lubricant, and a dustproof component is designed. The slider is equipped with a sliding component, a lubricant, and a dustproof component. The lubricant is evenly applied to the surface of the guide rail through a liquid distribution hole. The dustproof component prevents dust from entering through a silicone scraper and a metal cover plate. The slider and the guide rail form a sealed connection.
It achieves automatic lubrication and dust prevention for the guide rails, reduces dust adhesion, improves the smoothness and cleanliness of guide rail sliding, and simplifies the maintenance process.
Smart Images

Figure CN224444971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of welding machine head operating frame, specifically a dustproof and lubricating device for the guide rail of a welding machine head operating frame. Background Technology
[0002] The welding head operating frame is a key piece of equipment used to fix and adjust the position of the welding torch for tube sheet welding. It mainly includes the head body, operating frame structure, control system, and cooling system. The operating frame of the tube sheet welding head is usually a rigid support, which achieves three-dimensional adjustment through sliding with guide rails.
[0003] Most of the existing welding machine head operating frame guide rails in the factory are exposed to the external environment. Since it is difficult to guarantee a dust-free environment in the factory welding environment, dust inevitably adheres to the surface of the guide rails exposed to the dust environment. In addition, the sliding of the guide rails on the welding machine head operating frame also requires a certain amount of lubrication to ensure smooth sliding.
[0004] Currently, equipment maintenance mainly involves operators wiping the guide rails clean and applying a suitable amount of lubricant before and after each workday. This is not only time-consuming and labor-intensive, but also results in dust contamination of the guide rails during operation. Therefore, we provide a dust-proof and lubricating device for the guide rails of the welding machine head operating frame. Utility Model Content
[0005] The purpose of this utility model is to provide a dustproof and lubricating device for the guide rail of a welding machine head operating frame, which solves the problem that the guide rail of the welding machine head operating frame needs to be lubricated and cleaned regularly.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof and lubricating device for the guide rail of a welding machine head operating frame, comprising a base, a vertical beam, a horizontal arm, and a horizontal linear guide rail disposed on the base, a vertical linear guide rail disposed on the vertical beam, and a front and rear linear guide rail disposed on the horizontal arm. Each of the horizontal, vertical, and front and rear linear guide rails is provided with a sliding slider. Each of the horizontal, vertical, and front and rear linear guide rails is provided with a stainless steel strip that is adapted to the shape of the linear guide rail and covers its surface. The slider includes a sliding component, a lubricating component, and two sets of dustproof components. The sliding component is slidably disposed on the stainless steel strip of the linear guide rail. The lubricating component is fixed to one end of the sliding component. One set of dustproof components is fixed to the other end of the sliding component, and the other set of dustproof components is fixed to the end of the lubricating component away from the sliding component.
[0007] The lubricating component includes a housing, a liquid distribution screen plate, and a liquid distribution sponge. The housing has a liquid storage cavity, and the liquid distribution screen plate and the liquid distribution sponge are both disposed inside the liquid storage cavity. The housing has a sliding groove that is fitted onto a stainless steel strip and recessed into the liquid storage cavity. The wall of the sliding groove has liquid distribution holes that communicate with the liquid storage cavity. The liquid distribution sponge is attached to the side of the inner wall of the liquid storage cavity with the liquid distribution holes, and the liquid distribution screen plate covers the liquid distribution sponge.
[0008] The dustproof component includes a metal cover plate and at least one set of silicone scrapers. The scraping side of the silicone scraper is in contact with the surface of the stainless steel strip of the linear guide rail. The metal cover plate covers the outside of the silicone scraper and is fixedly installed by bolts.
[0009] Preferably, the liquid distribution screen plate is a stainless steel perforated plate with evenly distributed holes, and the shape of the liquid distribution screen plate and the shape of the liquid storage cavity of the shell are adapted to the shape of the linear guide rail.
[0010] Preferably, the metal cover plate is provided with a short brush on the side near the stainless steel strip.
[0011] Preferably, the housing is provided with a liquid inlet.
[0012] Preferably, the two ends of the housing are provided with sealing end caps that clamp the liquid distribution screen plate and the liquid distribution sponge.
[0013] Preferably, the liquid distribution holes are evenly distributed.
[0014] This utility model has the following beneficial effects:
[0015] This utility model forms a sealed connection between a slider and a stainless steel strip to prevent dust from entering. The stainless steel strip has a smooth surface, which reduces dust adhesion and makes it easy to clean, further improving the dustproof effect. The lubricating and sliding parts of the slider are located between the dustproof parts. The dustproof parts provide internal dust protection and automatic lubrication, improving the smoothness and cleanliness of the guide rail during operation. Attached Figure Description
[0016] Figure 1 This is a front view of the present utility model;
[0017] Figure 2 This is a perspective view of the base position of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure at the position of the stainless steel strip of the slider and linear guide rail of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the lubricating component of this utility model;
[0020] Figure 5 This is a right view of the location of the dustproof component of this utility model;
[0021] Figure 6 This is a unfolded view of the slider position of this utility model;
[0022] Figure 7 This is a schematic diagram of the slider structure of this utility model;
[0023] Figure 8 This is a schematic diagram of the slider installation of this utility model.
[0024] In the diagram: 1. Base; 2. Upright beam; 3. Horizontal arm; 4. Horizontal linear guide rail; 5. Vertical linear guide rail; 6. Front and rear linear guide rails; 7. Slider; 71. Sliding component; 72. Lubricating component; 721. Housing; 7211. Slide groove; 7212. Liquid distribution hole; 7213. Liquid filling port; 7214. Sealing end cap; 722. Liquid distribution sieve plate; 723. Liquid distribution sponge; 73. Dustproof component; 731. Metal cover plate; 7311. Short brush; 732. Silicone scraper; 8. Stainless steel strip. Detailed Implementation
[0025] 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.
[0026] like Figure 1-8 As shown, this utility model provides a technical solution: a dustproof and lubricating device for the guide rail of a welding machine head operating frame, including a base 1, a vertical beam 2, a horizontal arm 3, a horizontal linear guide rail 4 set on the base 1, a vertical linear guide rail 5 set on the vertical beam 2, and a front and rear linear guide rail 6 set on the horizontal arm 3. The horizontal linear guide rail 4, the vertical linear guide rail 5, and the front and rear linear guide rail 6 are all provided with sliding sliders 7.
[0027] The horizontal linear guide 4, the vertical linear guide 5, and the front and rear linear guides 6 are all equipped with stainless steel strips 8 that are adapted to the shape of the linear guides and cover the surface of the linear guides. The surface of the stainless steel strips 8 is smooth, which reduces dust adhesion, makes it easy to clean, and further improves the dustproof effect.
[0028] The slider 7 includes a slider 71, a lubricant 72, and two sets of dustproof components 73. The slider 71 is slidably mounted on the stainless steel strip 8 of the linear guide rail. The lubricant 72 is fixed to one end of the slider 71, which can be fixed by bolts or other means. One set of dustproof components 73 is fixed to the other end of the slider 71, and the other set of dustproof components 73 is fixed to the end of the lubricant 72 away from the slider 71.
[0029] The lubricating component 72 includes a housing 721, a liquid distribution screen plate 722, and a liquid distribution sponge 723. The housing 721 has a liquid storage cavity. The liquid distribution screen plate 722 and the liquid distribution sponge 723 are both disposed in the liquid storage cavity. The housing 721 has a sliding groove 7211 that is sleeved on the stainless steel strip 8 and recessed into the liquid storage cavity. The wall of the sliding groove 7211 has a liquid distribution hole 7212 that communicates with the liquid storage cavity. The liquid distribution sponge 723 is attached to the side of the inner wall of the liquid storage cavity that has the liquid distribution hole 7212. The liquid distribution screen plate 722 covers the liquid distribution sponge 723.
[0030] The liquid distribution holes 7212 are evenly distributed and are round holes, but can also be designed as other hole shapes. After the liquid distribution sponge 723 absorbs the lubricant, it evenly discharges the lubricant outward through the liquid distribution holes 7212 to lubricate the stainless steel strip 8 and the slider 7 on the linear guide.
[0031] The housing 721 is provided with a liquid inlet 7213, which can be plugged by threaded installation. Lubricating fluid or lubricating oil is added through the liquid inlet 7213. The liquid inlet 7213 is generally located on the top or upper middle part of the side of the housing 721. Both ends of the housing 721 are provided with sealing end caps 7214 for clamping the liquid distribution screen plate 722 and the liquid distribution sponge 723. The sealing end caps 7214 are fixedly installed on the housing 721. The sealing end caps 7214 can be fixed by bolts or... The sealing end cap 7214 is fixedly installed on the housing 721 by welding or other means. It helps to keep the liquid distribution screen plate 722 and the liquid distribution sponge 723 fixed in the installation position. The sealing end cap 7214 is convex. A sealing ring can also be added to the sealing end cap 7214 to strengthen the seal. A connecting block can be set on the side of the sealing end cap 7214 and the sliding part 71. Bolts can be installed on the connecting block to lock and fix it, so as to ensure that the housing 721, the sealing end cap 7214 and the sliding part 71 are connected into a whole.
[0032] The liquid distribution screen plate 722 is a stainless steel perforated plate with evenly distributed holes. The shape of the liquid distribution screen plate 722 and the shape of the liquid storage cavity of the housing 721 are adapted to the shape of the linear guide rail. The lubricating oil or lubricating fluid in the liquid storage cavity is evenly distributed to the liquid distribution sponge 723 through the holes of the liquid distribution screen plate 722.
[0033] The dustproof component 73 includes a metal cover plate 731 and at least one set of silicone scrapers 732. The scraping side of the silicone scraper 732 is in contact with the surface of the stainless steel strip 8 of the linear guide. The metal cover plate 731 covers the outside of the silicone scraper 732 and is fixedly installed by bolts.
[0034] A short brush 7311 is provided on the side of the metal cover plate 731 near the stainless steel strip 8. The short brush 7311 can remove the debris attached to the surface of the stainless steel strip 8 and prevent the debris from entering the interior of the slider 7.
[0035] 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 process, method, article, or apparatus.
[0036] 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 dustproof and lubricating device for the guide rail of a welding machine head operating frame, comprising a base (1), a vertical beam (2), a horizontal arm (3), a horizontal linear guide rail (4) disposed on the base (1), a vertical linear guide rail (5) disposed on the vertical beam (2), and a front and rear linear guide rail (6) disposed on the horizontal arm (3), wherein the horizontal linear guide rail (4), the vertical linear guide rail (5), and the front and rear linear guide rail (6) are all provided with sliding sliders (7), characterized in that: The horizontal linear guide (4), vertical linear guide (5) and front and rear linear guide (6) are all provided with stainless steel strips (8) that are adapted to the shape of the linear guide and cover the surface of the linear guide. The slider (7) includes a sliding member (71), a lubricating member (72) and two sets of dustproof members (73). The sliding member (71) is slidably disposed on the stainless steel strip (8) of the linear guide. The lubricating member (72) is fixed at one end of the sliding member (71). One set of dustproof members (73) is fixed at the other end of the sliding member (71). The other set of dustproof members (73) is fixed at the end of the lubricating member (72) away from the sliding member (71). The lubricating component (72) includes a housing (721), a liquid distribution screen plate (722), and a liquid distribution sponge (723). The housing (721) has a liquid storage cavity. The liquid distribution screen plate (722) and the liquid distribution sponge (723) are both disposed in the liquid storage cavity. The housing (721) has a groove (7211) that is fitted onto a stainless steel strip (8) and recessed into the liquid storage cavity. The groove (7211) has a liquid distribution hole (7212) that communicates with the liquid storage cavity on its wall. The liquid distribution sponge (723) is attached to the side of the inner wall of the liquid storage cavity that has the liquid distribution hole (7212). The liquid distribution screen plate (722) covers the liquid distribution sponge (723). The dustproof component (73) includes a metal cover plate (731) and at least one set of silicone scrapers (732). The scraping side of the silicone scraper (732) is attached to the surface of the stainless steel strip (8) of the linear guide. The metal cover plate (731) covers the outside of the silicone scraper (732) and is fixedly installed by bolts.
2. A dust-proof lubricating device for the guide rail of a welding head operating frame according to claim 1, characterized in that: The liquid distribution screen plate (722) is a stainless steel perforated plate with evenly distributed holes. The shape of the liquid distribution screen plate (722) and the shape of the liquid storage cavity of the shell (721) are adapted to the shape of the linear guide rail.
3. A dust-proof lubricating device for the guide rail of a welding head operating frame according to claim 1, characterized in that: The metal cover plate (731) is provided with a short brush (7311) on the side near the stainless steel strip (8).
4. A dust-proof lubricating device for the guide rail of a welding head operating frame according to claim 1, characterized in that: The housing (721) is provided with a liquid inlet (7213).
5. The dustproof and lubricating device for the guide rail of a welding machine head operating frame according to claim 1, characterized in that: The housing (721) is provided with sealing end caps (7214) at both ends for clamping the liquid distribution screen plate (722) and the liquid distribution sponge (723).
6. A dust-proof lubricating device for the guide rail of a welding head operating frame according to claim 1, characterized in that: The liquid distribution holes (7212) are evenly distributed.