Wear-resistant slide rail for tablecloth rack of embroidery machine

Abstract

The utility model relates to the field of sliding rails, in particular to a wear-resistant sliding rail for a tablecloth rack of an embroidery machine, which comprises a first roller, an electric roller, a second roller, a sliding rail main body, a sliding platform and a lubricating component, and the lubricating component for regularly maintaining the sliding rail main body and the rollers on the sliding platform is mounted on the outer wall of the center of the sliding rail main body. Supporting shafts which are distributed at equal intervals are fixedly connected to the inner walls of the left end and the right end of the sliding rail body, first idler wheels are rotationally installed at the upper ends and the lower ends of the supporting shafts, electric idler wheels are rotationally installed in the centers of the supporting shafts, and first limiting blocks which are symmetrical front and back are fixedly connected to the inner wall of the lower end of the sliding rail body. The sliding platform can be assisted to slide along the inner wall of the sliding rail body, friction force generated between the sliding platform and the sliding rail body can be greatly reduced, lubricating oil can be sprayed on the three sets of rolling wheels regularly in an atomized mode through the lubricating assembly, and therefore the smoothness of the device in the using process is improved.

Description

Technical Field

[0001] The utility model belongs to the field of slide rails, and particularly relates to a wear-resistant slide rail for an embroidery machine tablecloth rack. Background Art

[0002] Industrial slide rails generally refer to sliding guides or guiding devices used in industrial mechanical equipment, which are used to support and guide moving parts to ensure the accuracy and stability of mechanical movement.

[0003] When the existing slide rail is used for the tablecloth rack on an embroidery machine, due to the weak load-bearing capacity of the internal sliding parts of the existing slide rail, it is easy to wear after long-term use, resulting in the displacement of the sliding parts, and then causing damage to the slide rail itself. Moreover, the price of the slide rail itself is expensive, and its internal space is small, making it often difficult to maintain.

[0004] Therefore, aiming at the problems that when the above-mentioned slide rail is used for the tablecloth rack on an embroidery machine, the friction between the sliding parts and the slide rail is large, which is likely to cause damage to the slide rail, and the cost of its lubrication and maintenance is high, a wear-resistant slide rail for an embroidery machine tablecloth rack is developed. By installing upper and lower double-layer limiting structures, atomized lubrication structures and multi-roller auxiliary sliding structures on the slide rail, the smoothness of the device during use can be greatly improved, so as to reduce the wear generated during use and improve the convenience during its maintenance. Content of the Utility Model

[0005] In order to overcome the problems of poor smoothness when the slide rail is used for the tablecloth rack on an embroidery machine and the difficulty of lubricating and maintaining the inner wall of the slide rail.

[0006] The technical solution of the utility model is as follows: a wear-resistant slide rail for an embroidery machine tablecloth rack, which includes a first roller, an electric roller and a second roller, and also includes a slide rail main body, a sliding platform and a lubrication component. A lubrication component for regularly maintaining the rollers on the slide rail main body and the sliding platform is installed on the central outer wall of the slide rail main body. Support shafts are fixedly connected to the inner walls at the left and right ends of the slide rail main body at equal intervals. The first rollers are rotatably installed at the upper and lower ends of the support shafts, and the electric roller is rotatably installed at the center of the support shaft. First limit blocks are fixedly connected to the inner wall at the lower end of the slide rail main body symmetrically in the front and back. Chutes are penetrated and opened at the left and right ends of the slide rail main body. Second limit blocks are fixedly connected to the upper end of the slide rail main body symmetrically in the front and back. Through holes are penetrated and opened at equal intervals at the front and back ends of the slide rail main body. A slider is fixedly connected to the lower end of the sliding platform. First grooves are opened at the left and right ends of the sliding platform. Second rollers are rotatably installed at equal intervals in the first grooves. Second limit grooves are opened at the upper end of the sliding platform symmetrically in the front and back. First limit grooves are opened at the lower end of the sliding platform symmetrically in the front and back.

[0007] Preferably, the first roller can perform rotational auxiliary displacement on the left and right ends of the sliding platform. In cooperation with the contact between the electric roller and the second roller, it can not only assist the sliding platform to slide along the inner wall of the main rail, but also greatly reduce the friction generated between them, so as to improve its wear resistance. Then, in cooperation with the lubrication component, lubricating oil can be regularly sprayed on the first roller, electric roller and second roller in an atomized manner to improve the smoothness of the device during use.

[0008] Preferably, the outer wall of the electric roller is fitted with the outer wall of the second roller, and the outer wall of the first roller is fitted with the left and right ends of the sliding platform. During use, the friction generated when the sliding platform slides along the main rail can be effectively reduced by the electric roller and the second roller, so as to improve its wear resistance.

[0009] Preferably, the first limiting block is adapted to the first limiting groove, and the second limiting block is adapted to the second limiting groove. During use, the sliding platform that is sliding and adjusted can be limited and assisted in the up and down directions by the cooperation of the first limiting block and the second limiting block with the first limiting groove and the second limiting groove, so as to improve its stability during sliding adjustment.

[0010] Preferably, the slider is adapted to the chute, and the lower end of the sliding platform is fitted with the inner wall of the lower end of the main rail. During use, the stability of the sliding platform sliding along the inner wall of the main rail can be further improved by the slider and the chute, and it can be prevented from falling off.

[0011] Preferably, the lubrication component includes a positioning frame, a storage tank, an atomizing nozzle and an electric pump. The positioning frame is installed at the center of the outer wall of the main rail. The inner walls of the left and right ends of the positioning frame are fixedly connected with the storage tank. The mutually adjacent ends of the storage tanks are fixedly connected with equally spaced atomizing nozzles. The outer wall of the atomizing nozzle is fitted with the inner wall of the through hole. During use, the atomizing nozzle can be positioned at the front and rear ends of the main rail by the U-shaped positioning frame, so that the atomizing nozzle corresponds to the through hole one by one.

[0012] Preferably, the positioning frame is U-shaped, and electric pumps are fixedly connected to the left and right ends of the positioning frame. The electric pumps are communicated with the storage tank. During use, the lubricating oil in the external storage tank can be transported into the storage tank by the electric pump, and it is atomized by the atomizing nozzle and evenly sprayed on the first roller, electric roller and second roller to maintain its lubricating performance.

[0013] The beneficial effects of the present utility model:

[0014] 1. The cooperation of the first roller with the electric roller and the second roller can not only assist the sliding platform to slide along the inner wall of the slide rail body, but also greatly reduce the friction generated between them. Moreover, the lubricating component can regularly spray lubricating oil on the three groups of rollers in an atomized manner to improve the smoothness of the device during use.

[0015] 2. The cooperation of the first limiting block and the second limiting block with the first limiting groove and the second limiting groove can assist in limiting the sliding platform in the up and down directions during sliding adjustment. Compared with the existing one-way limiting structure, it can improve its stability during sliding adjustment.

[0016] 3. The slider and the chute can further improve the stability of the sliding platform during sliding adjustment along the inner wall of the slide rail body. Compared with the existing single limiting structure, it can effectively prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure shows a three-dimensional structural schematic diagram of the wear-resistant slide rail of the embroidery machine tablecloth rack of the present utility model;

[0018] Figure 2 The figure shows a three-dimensional structural split schematic diagram of the wear-resistant slide rail of the embroidery machine tablecloth rack of the present utility model;

[0019] Figure 3 The figure shows a three-dimensional structural schematic diagram of the main component of the wear-resistant slide rail of the embroidery machine tablecloth rack of the present utility model;

[0020] Figure 4 The figure shows a three-dimensional structural split schematic diagram of the movable component of the wear-resistant slide rail of the embroidery machine tablecloth rack of the present utility model;

[0021] Figure 5 The figure shows a three-dimensional structural split schematic diagram of the lubricating component of the wear-resistant slide rail of the embroidery machine tablecloth rack of the present utility model.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS: 1 - slide rail body, 2 - sliding platform, 301 - positioning frame, 302 - storage box, 303 - atomizing nozzle, 304 - electric pump, 4 - first limiting block, 5 - chute, 6 - first roller, 7 - support shaft, 8 - electric roller, 9 - second limiting block, 10 - through hole, 11 - slider, 12 - first limiting groove, 13 - second roller, 14 - second limiting groove, 15 - first groove body. DETAILED DESCRIPTION OF THE INVENTION

[0023] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0024] Please refer to Figures 1-5, embodiments provided by the present utility model: an abrasion-resistant slide rail for an embroidery machine tablecloth rack, including a first roller 6, an electric roller 8 and a second roller 13, further including a slide rail main body 1, a sliding platform 2 and a lubrication component. A lubrication component for regularly maintaining the rollers on the slide rail main body 1 and the sliding platform 2 is installed on the central outer wall of the slide rail main body 1. Support shafts 7 are fixedly connected to the inner walls at the left and right ends of the slide rail main body 1 at equal intervals. The first rollers 6 are rotatably installed at the upper and lower ends of the support shafts 7, and the electric roller 8 is rotatably installed at the center of the support shafts 7. First limit blocks 4 are fixedly connected to the inner wall at the lower end of the slide rail main body 1 symmetrically in the front and rear. Chute 5 is penetrated and opened at the left and right ends of the slide rail main body 1. Second limit blocks 9 are fixedly connected to the upper end of the slide rail main body 1 symmetrically in the front and rear. Through holes 10 are penetrated and opened at equal intervals at the front and rear ends of the slide rail main body 1. A slider 11 is fixedly connected to the lower end of the sliding platform 2. First groove bodies 15 are opened at the left and right ends of the sliding platform 2. The second rollers 13 are rotatably installed in the first groove bodies 15 at equal intervals. Second limit grooves 14 are opened at the upper end of the sliding platform 2 symmetrically in the front and rear. First limit grooves 12 are opened at the lower end of the sliding platform 2 symmetrically in the front and rear. The left and right ends of the sliding platform 2 can be rotationally assisted in displacement through the first rollers 6. Cooperating with the contact between the electric roller 8 and the second roller 13, not only can the sliding platform 2 be assisted to slide along the inner wall of the slide rail main body 1, but also the friction generated between them can be greatly reduced to improve its wear resistance. Then, cooperating with the lubrication component, lubricating oil can be regularly sprayed on the first roller 6, the electric roller 8 and the second roller 13 in an atomized manner to improve the smoothness of the device during use.

[0025] Please refer to Figures 3-4 , in this embodiment, the outer wall of the electric roller 8 is attached to the outer wall of the second roller 13, and the outer wall of the first roller 6 is attached to the left and right ends of the sliding platform 2. During use, the friction generated when the sliding platform 2 slides along the inner wall of the slide rail main body 1 can be effectively reduced through the electric roller 8 and the second roller 13 to improve its wear resistance. The first limit block 4 is adapted to the first limit groove 12, and the second limit block 9 and the second limit groove 14 are adapted. During use, the sliding platform 2 that is slidably adjusted can be limited and assisted in two directions, up and down, through the cooperation of the first limit block 4 and the second limit block 9 with the first limit groove 12 and the second limit groove 14 to improve its stability during sliding adjustment. The slider 11 is adapted to the chute 5, and the lower end of the sliding platform 2 is attached to the inner wall at the lower end of the slide rail main body 1. During use, the stability of the sliding platform 2 sliding along the inner wall of the slide rail main body 1 can be further improved through the slider 11 and the chute 5, and it can be prevented from falling off.

[0026] Please refer to Figure 5, in this embodiment, the lubrication assembly includes a positioning frame 301, a storage tank 302, an atomizing nozzle 303 and an electric pump 304. The positioning frame 301 is installed at the center of the outer wall of the slide rail main body 1. The inner walls of the left and right ends of the positioning frame 301 are fixedly connected with the storage tank 302. The mutually adjacent ends of the storage tank 302 are fixedly connected with atomizing nozzles 303 distributed at equal intervals. The outer wall of the atomizing nozzle 303 is fitted with the inner wall of the through hole 10. During use, the atomizing nozzle 303 can be positioned at the front and rear ends of the slide rail main body 1 through the U-shaped positioning frame 301, so that the atomizing nozzle 303 corresponds to the through hole 10 one by one. The positioning frame 301 is U-shaped, and the left and right ends of the positioning frame 301 are fixedly connected with the electric pump 304. The electric pump 304 is communicated with the storage tank 302. During use, the electric pump 304 can transport the lubricating oil in the external storage tank into the storage tank 302, and the oil atomizing nozzle 303 atomizes it and evenly sprays it onto the first roller 6, the electric roller 8 and the second roller 13 to maintain its lubricating performance.

[0027] When working, first, install the tablecloth rack on the embroidery machine to the sliding platform 2 through bolts, and start the electric roller 8 to drive the second roller 13 to rotate, so that the first limiting groove 12 and the second limiting groove 14 on the sliding platform 2 slide left and right along the first limiting block 4 and the second limiting block 9, and the first roller 6 rolls and assists the left and right ends of the sliding platform 2 to move the slider 11 at the lower end of the sliding platform 2 along the inner wall of the chute 5 to a suitable position, and then move and adjust the tablecloth rack on the embroidery machine thereon to a suitable position;

[0028] Next, when it is necessary to lubricate and maintain the first roller 6, the electric roller 8 and the second roller 13 on the slide rail main body 1 and the sliding platform 2, the lubricating oil is transported into the electric pump 304 through a pipeline, and then the electric pump 304 transports the lubricating oil into the atomizing nozzle 303, and the atomizing nozzle 303 atomizes and sprays the lubricating oil onto the first roller 6, the electric roller 8 and the second roller 13 for lubrication and maintenance.

[0029] Through the above steps, through the cooperation of the first roller 6 with the electric roller 8 and the second roller 13, not only can the sliding platform 2 be assisted to slide along the inner wall of the slide rail main body 1, but also the friction generated between them can be greatly reduced. Then, through the lubrication assembly, the lubricating oil can be regularly sprayed on the three groups of rollers in an atomized manner to improve the smoothness of the device during use, solving the problems of poor smoothness when the slide rail is used for the tablecloth rack on the embroidery machine and difficult lubrication and maintenance of the inner wall of the slide rail.

[0030] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A wear-resistant slide rail for an embroidery machine table cloth stand, comprising a first roller (6), a motorized roller (8) and a second roller (13), characterized in that: The invention also comprises a slide rail body (1), a sliding platform (2) and a lubrication component. The central outer wall of the slide rail body (1) is provided with a lubrication component for regularly maintaining the rollers on the slide rail body (1) and the sliding platform (2). The inner walls at the left and right ends of the slide rail body (1) are fixedly connected with support shafts (7) distributed at equal intervals. The upper and lower ends of the support shafts (7) are rotatably mounted with first rollers (6). The center of the support shaft (7) is rotatably mounted with an electric roller (8). The inner wall at the lower end of the slide rail body (1) is fixedly connected with a first limit block (4) symmetrical in front and back. The left and right ends of the slide rail body (1) are provided with a plurality of support shafts (7). A slide groove (5) is provided, a second limit block (9) symmetrically arranged in front and back is fixedly connected to the upper end of the slide rail body (1), through holes (10) symmetrically arranged are penetrated through the front and back ends of the slide rail body (1), a slider (11) is fixedly connected to the lower end of the slide platform (2), a first groove body (15) is provided at the left and right ends of the slide platform (2), second rollers (13) symmetrically arranged are rotatably installed in the first groove body (15), a second limit groove (14) symmetrically arranged in front and back is provided at the upper end of the slide platform (2), and a first limit groove (12) symmetrically arranged in front and back is provided at the lower end of the slide platform (2).

2. The wear-resistant slide rail of the embroidery machine table cloth stand according to claim 1, characterized in that: The outer wall of the electric roller (8) fits with the outer wall of the second roller (13), and the outer wall of the first roller (6) fits with the left and right ends of the sliding platform (2).

3. The wear-resistant slide rail of the embroidery machine table cloth stand according to claim 1, characterized in that: The first limiting block (4) is matched with the first limiting groove (12), and the second limiting block (9) is matched with the second limiting groove (14).

4. The wear-resistant slide rail of the embroidery machine table cloth stand according to claim 1, characterized in that: The sliding block (11) is matched with the sliding groove (5), and the lower end of the sliding platform (2) is in contact with the inner wall of the lower end of the sliding rail body (1).

5. The wear-resistant slide rail of the embroidery machine table cloth stand according to claim 1, characterized in that: The lubrication assembly comprises a positioning frame (301), a storage box (302), an atomizing nozzle (303) and an electric pump (304); the positioning frame (301) is mounted at the center of the outer wall of the slide rail body (1); the storage boxes (302) are fixedly connected to the inner walls of the left and right ends of the positioning frame (301); the atomizing nozzles (303) are fixedly connected to the ends of the storage boxes (302) that are close to each other; and the outer walls of the atomizing nozzles (303) are in contact with the inner walls of the through holes (10).

6. The wear-resistant slide rail of the embroidery machine table cloth stand according to claim 5, characterized in that: The positioning frame (301) is U-shaped, and electric pumps (304) are fixedly connected to the left and right ends of the positioning frame (301), and the electric pump (304) is connected to the storage box (302).

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