Shaft sleeve for textile machinery

By using multi-layer coating metal substrates and high-performance lubricating materials in the shaft sleeves for textile machinery, and setting lubricating flow ports and drop ports, the problem that existing shaft sleeves cannot be uniformly lubricated is solved, and higher lubrication is achieved Performance and longer service life.

CN222436856UActive Publication Date: 2025-02-07NANTONG ZIRI MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420363247.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-02-07
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

The interior of the existing special shaft sleeve for textile machinery is relatively closed and cannot be evenly filled with lubricating fluid, resulting in the inability to fully lubricate, affecting the smoothness and service life of the machinery.

Method used

A shaft sleeve for textile machinery is designed, using multi-layer coating metal substrate, and the outer layer is coated with a high-performance lubricating material polytetrafluoroethylene, and a lubricating flow port and a liquid drop port are set on the sleeve rod. The lubricant can be fully covered between the sleeve rod and the metal substrate through the spiral pattern.

Benefits of technology

Through this design, the uniform distribution and drip in the lubricating fluid is achieved, the lubricating performance of the shaft sleeve is improved, the service life of the machine is extended, and the smooth operation of the machine is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222436856U_ABST
    Figure CN222436856U_ABST
Patent Text Reader

Abstract

The utility model discloses a shaft sleeve for textile machinery, which relates to the technical field of textile shaft sleeves and comprises a textile machine connecting mechanism, a shaft fixing mechanism is fixedly arranged on one side of the textile machine connecting mechanism, and a textile shaft mechanism is sleeved in the shaft fixing mechanism. In order to solve the problems in the prior art that a spinning shaft mechanism is internally provided with multiple layers of coated metal base materials, and the outer layers of the metal base materials are coated with multiple layers of high-performance lubricating material polytetrafluoroethylene, so that the lubricating performance of a shaft sleeve is improved; through the matching arrangement of the lubricating flowing opening in the shaft sleeve rod and the spiral threads in the multi-layer coating metal base material, the liquid dripping opening is used for dripping lubricating liquid, and the lubricating liquid in the liquid dripping opening flows along the lubricating flowing opening to cover the range of the multi-layer coating metal base material; and the lubricating liquid is completely covered between the shaft sleeve rod and the multiple layers of coated metal base materials through rotation of the spiral threads.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of textile shaft sleeves, in particular to a shaft sleeve for textile machinery. Background Art

[0002] The main function of the bushing for textile machinery is to reduce the friction between the shaft and the bearing, protect the bearing, prevent impurities from entering the bearing, and also play the role of supporting the shaft.

[0003] A slender shaft sleeve for textile machinery with publication number CN215720244U has a small contact area between the fixed ball and the groove. When the shaft rubs, less heat is generated, and the heat can be quickly and evenly conducted out with the conduction of the metal to quickly dissipate the heat, thereby avoiding the situation where the shaft expands due to excessive temperature, causing the contact gap between the shaft and the sleeve to change, increasing the wear of the shaft and affecting the service life of the shaft. However, the interior of this special sleeve for textile machinery is relatively closed, and lubricating liquid cannot be evenly poured into the interior to facilitate comprehensive lubrication, so as to improve the smoothness of mechanical operation, protect the bearings and increase the service life.

[0004] In view of the above problems, a shaft sleeve for textile machinery is proposed. Utility Model Content

[0005] The utility model aims to provide a shaft sleeve for textile machinery, which solves the problem that the interior of the existing special shaft sleeve for textile machinery in the background technology is relatively closed and lubricating liquid cannot be evenly poured into the interior to facilitate comprehensive lubrication, so as to improve the smoothness of mechanical operation, protect bearings and increase service life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shaft sleeve for textile machinery, including a textile machine connecting mechanism, a shaft fixing mechanism is fixedly arranged on one side of the textile machine connecting mechanism, a textile shaft mechanism is sleeved inside the shaft fixing mechanism, the textile shaft mechanism includes a driving motor, a shaft sleeve rod fixedly connected to the output end of the driving motor for rotation, a multi-layer coated metal substrate movably arranged inside the shaft sleeve rod for supporting the shaft sleeve rod, a lubrication flow port is opened on the shaft sleeve rod, drip ports are opened side by side on the lubrication flow port, and a spiral pattern is opened on the multi-layer coated metal substrate.

[0007] Preferably, the textile machine connecting mechanism comprises a connecting base plate, and side support plates fixedly arranged on the upper end of the connecting base plate, wherein two groups of side support plates are arranged side by side.

[0008] Preferably, a screw hole is provided on one side of the connecting base plate.

[0009] Preferably, a built-in oblique groove is provided on the inner side of the lubrication flow port.

[0010] Preferably, a snap-fit ​​block is provided at one end of the multi-layer coated metal substrate.

[0011] Preferably, the shaft fixing mechanism comprises a half-moon plug block fixedly arranged on one side of a group of side support plates, the half-moon plug block is threadedly connected to the side support plate, and the shaft sleeve rod is movably sleeved inside the half-moon plug block.

[0012] Preferably, the shaft fixing mechanism also includes a sleeve rectangular block fixedly arranged on one side of a group of side support plates, the half-moon plug block and the sleeve rectangular block are arranged between the two groups of side support plates, and the sleeve rectangular block and one end of the shaft sleeve rod are sleeved with each other.

[0013] Preferably, limit plates are provided at both ends of the sleeved rectangular blocks.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a shaft sleeve for textile machinery. By setting a multi-layer coated metal substrate in a textile shaft mechanism, a multi-layer high-performance lubricating material polytetrafluoroethylene is coated on the outer layer of the metal substrate to improve the lubrication performance of the shaft sleeve, solving the problem that the existing special shaft sleeves for textile machinery need to improve the smoothness of mechanical operation, protect bearings, and increase service life.

[0016] 2. The utility model provides a shaft sleeve for textile machinery. Through the combination of the lubricating flow port in the shaft sleeve rod and the spiral pattern in the multi-layer coated metal substrate, the drip port is used to drip the lubricating liquid. The lubricating liquid in the drip port flows along the lubricating flow port to cover the range of the multi-layer coated metal substrate. The spiral pattern on the multi-layer coated metal substrate rotates so that the lubricating liquid fully covers the space between the shaft sleeve rod and the multi-layer coated metal substrate, thereby solving the problem that the interior of the existing special shaft sleeve for textile machinery is relatively closed and the lubricating liquid cannot be evenly poured into the interior to facilitate comprehensive lubrication. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the textile shaft mechanism and shaft fixing mechanism of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the textile shaft mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the disassembled structure of the textile shaft mechanism of the utility model.

[0022] In the figure: 1. textile machine connecting mechanism; 11. connecting bottom plate; 111. screw hole; 12. side support plate; 2. textile shaft mechanism; 21. driving motor; 22. shaft sleeve rod; 221. lubrication flow port; 222. drip port; 223. built-in oblique groove; 23. multi-layer coated metal substrate; 231. spiral pattern; 232. snap-fit ​​block; 3. shaft fixing mechanism; 31. half-moon plug block; 32. socket rectangular block; 321. limit plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1 The utility model discloses a shaft sleeve for textile machinery, comprising a textile machine connecting mechanism 1, a shaft fixing mechanism 3 is fixedly arranged on one side of the textile machine connecting mechanism 1, a textile shaft mechanism 2 is sleeved in the shaft fixing mechanism 3, the textile shaft mechanism 2 comprises a driving motor 21, a shaft sleeve rod 22 fixedly connected to the output end of the driving motor 21 for rotation, a multi-layer coated metal substrate 23 movably arranged inside the shaft sleeve rod 22 for supporting the shaft sleeve rod 22, a lubrication flow port 221 is provided on the shaft sleeve rod 22, drip ports 222 are arranged side by side on the lubrication flow port 221, and a spiral pattern 231 is provided on the multi-layer coated metal substrate 23.

[0026] Specifically, the driving motor 21 drives the shaft sleeve rod 22 to rotate, and the dripping port 222 is used to drip the lubricating liquid. The lubricating liquid in the dripping port 222 flows along the lubricating flow port 221 to cover the range of the multi-layer coated metal substrate 23. The spiral pattern 231 on the multi-layer coated metal substrate 23 rotates so that the lubricating liquid fully covers the space between the shaft sleeve rod 22 and the multi-layer coated metal substrate 23. The outer layer of the multi-layer coated metal substrate 23 is coated with multiple layers of high-performance lubricating material polytetrafluoroethylene to improve the lubrication performance of the shaft sleeve. This structural setting allows the lubricating liquid to drip in and automatically complete full coverage. At the same time, the outer layer material polytetrafluoroethylene of the multi-layer coated metal substrate 23 also increases the lubricity.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2-Figure 5The textile machine connecting mechanism 1 includes a connecting base plate 11, a side support plate 12 fixedly arranged at the upper end of the connecting base plate 11, two groups of side support plates 12 are arranged side by side, the connecting base plate 11 realizes the support of the two groups of side support plates 12, and the side support plates 12 cooperate with the shaft fixing mechanism 3 to realize the fixation of the textile shaft mechanism 2.

[0030] A screw hole 111 is provided on one side of the connecting bottom plate 11 , and a screw is built into the screw hole 111 to realize connection and fixation with the textile machinery.

[0031] A built-in oblique groove 223 is provided on the inner side of the lubricating flow port 221. The opening of the built-in oblique groove 223 enlarges the space where the lubricating liquid is located on the contact surface between the sleeve rod 22 and the multi-layer coated metal substrate 23, making it easier for the multi-layer coated metal substrate 23 to rotate and drive the lubricating liquid to automatically cover and fill.

[0032] A snap-fit ​​block 232 is disposed at one end of the multi-layer coated metal substrate 23 , and the snap-fit ​​block 232 is snap-fitted into the shaft sleeve rod 22 to achieve position limiting and fixing of the multi-layer coated metal substrate 23 .

[0033] Embodiment 2:

[0034] Combination Figure 3 The shaft fixing mechanism 3 includes a half-moon plug block 31 fixedly arranged on one side of a group of side support plates 12. The half-moon plug block 31 is threadedly connected to the side support plate 12. The inner movably sleeve of the half-moon plug block 31 is connected with the shaft sleeve rod 22. The half-moon plug block 31 movably engages with the shaft sleeve rod 22 to realize inserted support for the shaft sleeve rod 22. The half-moon plug block 31 and the side support plate 12 are connected and fixed to each other.

[0035] The shaft fixing mechanism 3 also includes a sleeve rectangular block 32 fixedly set on one side of a group of side support plates 12, the half-moon plug block 31 and the sleeve rectangular block 32 are set between the two groups of side support plates 12, the sleeve rectangular block 32 and one end of the shaft sleeve rod 22 are sleeved with each other, and the sleeve rectangular block 32 fixes one end of the shaft sleeve rod 22, which facilitates the insertion of the shaft sleeve rod 22 into the sleeve rectangular block 32, thereby realizing the detachable setting of the textile shaft mechanism 2.

[0036] Limiting plates 321 are provided at both ends of the sleeve rectangular block 32 . The limiting plates 321 at both ends of the sleeve rectangular block 32 are connected to the connecting bottom plate 11 to fix the position of the sleeve rectangular block 32 .

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bushing for a textile machine, comprising a textile machine connecting mechanism (1), characterized in that: A shaft fixing mechanism (3) is fixedly arranged on one side of the textile machine connection mechanism (1), and a textile shaft mechanism (2) is sleeved and arranged inside the shaft fixing mechanism (3); The textile shaft mechanism (2) comprises a driving motor (21), a shaft sleeve rod (22) fixedly connected to the output end of the driving motor (21) for rotation, and a multi-layer coated metal substrate (23) movably arranged inside the shaft sleeve rod (22) for supporting the shaft sleeve rod (22), wherein the shaft sleeve rod (22) is provided with a lubrication flow port (221), and the lubrication flow port (221) is provided with drip ports (222) arranged side by side, and the multi-layer coated metal substrate (23) is provided with a spiral pattern (231).

2. A bushing for textile machinery according to claim 1, characterized in that: The textile machine connection mechanism (1) comprises a connection base plate (11), and side support plates (12) fixedly arranged on the upper end of the connection base plate (11), wherein two groups of side support plates (12) are arranged side by side.

3. A bushing for textile machinery according to claim 2, characterized in that: A screw hole (111) is provided on one side of the connecting bottom plate (11).

4. The bushing for textile machinery according to claim 1, characterized in that: A built-in oblique groove (223) is provided on the inner side of the lubrication flow port (221).

5. The bushing for textile machinery according to claim 1, characterized in that: A snap-fit ​​block (232) is provided at one end of the multi-layer coated metal substrate (23).

6. A bushing for textile machinery according to claim 2, characterized in that: The shaft fixing mechanism (3) comprises a half-moon plug block (31) fixedly arranged on one side of a group of side support plates (12); the half-moon plug block (31) is threadedly connected to the side support plate (12); and a shaft sleeve rod (22) is movably sleeved inside the half-moon plug block (31).

7. A bushing for textile machinery according to claim 6, characterized in that: The shaft fixing mechanism (3) also includes a sleeve rectangular block (32) fixedly arranged on one side of a group of side support plates (12), the half-moon plug block (31) and the sleeve rectangular block (32) are arranged between the two groups of side support plates (12), and the sleeve rectangular block (32) and one end of the shaft sleeve rod (22) are sleeved with each other.

8. A bushing for textile machinery according to claim 7, characterized in that: Limiting plates (321) are provided at both ends of the sleeved rectangular block (32).

Citation Information

Patent Citations

  • Shaft sleeve of slender shaft of textile machinery

    CN215720244U