Anti-static spinning roller with long service life

Abstract

The long-service-life anti-static spinning roller comprises a drafting roller shaft, the drafting roller shaft comprises a center shaft, a cotton carding shaft, an end shaft, a first threaded hole, an inserting groove, a threaded through hole, an operation cavity, a long shaft screw and a second threaded hole, and fixing frames are installed on the outer walls of the two ends of the drafting roller shaft. A connecting ring is fixedly installed on the outer surface of the upper end of the fixing frame, the connecting ring is externally connected with a grounding conductor, a bearing is arranged between the end shaft and the fixing frame, and the outer wall of the end shaft is rotationally connected with the fixing frame through the bearing. According to the long-service-life anti-static spinning roller, the drafting roller shaft is arranged, the drafting roller shaft is formed by splicing a plurality of assemblies, damaged parts can be conveniently and independently replaced, the overall service life is prolonged, the fixing frame and the connecting ring are arranged, the connecting ring is externally connected with a grounding wire, the anti-static function is achieved, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile rollers, in particular to a long-life antistatic textile roller. Background Art

[0002] The drafting roller is an important key special part of the spinning frame. The drafting roller shaft in the prior art has the following disadvantages when in use:

[0003] 1. In terms of service life, the combing section is a vulnerable part between the drafting roller shafts. When the combing section is damaged, the entire section needs to be replaced, which reduces the service life of the entire section.

[0004] 2. Low safety. In the prior art, the drafting roller shaft is prone to generate static electricity when in use, which has low safety.

[0005] Therefore, we propose a long-life antistatic textile roller. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a long-life anti-static textile roller, which is convenient for increasing the overall life of the drafting roller shaft and has the advantages of anti-static effect, etc., and can effectively solve the problems in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a long-life anti-static textile roller, including a stretching roller shaft, the stretching roller shaft including a central shaft, a combing shaft, an end shaft, a first threaded hole, a slot, a threaded through hole, an operating chamber, a long-axis screw and a second threaded hole, and the outer walls of the two ends of the stretching roller shaft are installed with fixing frames, and the upper end outer surface of the fixing frame is fixedly installed with a connecting ring.

[0010] Preferably, the connecting ring is externally connected to a grounding wire.

[0011] Preferably, a bearing is provided between the end shaft and the fixing frame, and the outer wall of the end shaft is rotatably connected to the fixing frame via the bearing.

[0012] Preferably, the number of the combing shaft, the end shaft, the long axis screw and the second threaded hole are all two groups, the slots are opened on the outer surfaces of both ends of the combing shaft, the threaded through hole is opened in the middle of one end of the slot, the center axis is located between the two groups of the combing shafts, and the first threaded hole is opened in the middle of the outer surfaces of both ends of the first threaded hole.

[0013] Preferably, the operating cavity is opened on the outer surface of one end of the end shaft, the second threaded hole is opened in the middle of the outer surface of the other end of the end shaft, and the second threaded hole is connected to the operating cavity, and the gasket is sleeved on the outer wall of one end of the long axis screw.

[0014] Preferably, the outer wall of the end shaft and one end of the central shaft are plugged into the slot, and the long-axis screw is threadedly connected between the second threaded hole, the threaded through hole and the first threaded hole.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a long-life antistatic textile roller, which has the following beneficial effects:

[0017] 1. A long-life antistatic textile roller is provided with a drafting roller shaft, which is assembled from a plurality of components, so that damaged parts can be replaced separately, thereby increasing the overall service life.

[0018] 2. The long-life antistatic textile roller has an antistatic effect and improves safety by providing a fixing frame and a connecting ring, and the connecting ring is externally connected to a grounding wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a long-life antistatic textile roller.

[0020] Figure 2 The utility model is a structural schematic diagram of a fixing frame of a long-life antistatic textile roller.

[0021] Figure 3 The utility model is a schematic structural diagram of a drafting roller shaft in a long-life antistatic textile roller.

[0022] Figure 4 It is a partial side cross-sectional view of a drafting roller shaft in a long-life antistatic textile roller of the utility model.

[0023] In the figure: 1. stretching roller shaft; 2. fixing frame; 3. connecting ring; 4. central shaft; 5. combing shaft; 6. end shaft; 7. first threaded hole; 8. slot; 9. threaded through hole; 10. operating chamber; 11. long axis screw; 12. second threaded hole; 13. gasket. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] This embodiment is a long-life antistatic textile roller.

[0026] like Figure 1-4 As shown, the stretching roller shaft 1 includes a central shaft 4, a combing shaft 5, an end shaft 6, a first threaded hole 7, a slot 8, a threaded through hole 9, an operating chamber 10, a long axis screw 11 and a second threaded hole 12, and the outer walls of both ends of the stretching roller shaft 1 are installed with a fixing frame 2, and the upper end outer surface of the fixing frame 2 is fixedly installed with a connecting ring 3.

[0027] The connecting ring 3 is externally connected to a grounding wire; a bearing is arranged between the end shaft 6 and the fixing frame 2, and the outer wall of the end shaft 6 is rotatably connected to the fixing frame 2 through the bearing; the number of the combing shaft 5, the end shaft 6, the long axis screw 11 and the second threaded hole 12 are two groups, the slots 8 are opened on the outer surfaces of both ends of the combing shaft 5, the threaded through hole 9 is opened in the middle of one end of the slot 8, the central shaft 4 is located between the two groups of combing shafts 5, and the first threaded hole 7 is opened in the middle of the outer surfaces of both ends of the first threaded hole 7; the operating chamber 10 is opened on the outer surface of one end of the end shaft 6, and the second threaded hole 12 is opened in the middle of the outer surface of the other end of the end shaft 6, and the second threaded hole 12 is connected to the operating chamber 10, and the gasket 13 is sleeved on the outer wall of one end of the long axis screw 11; the outer wall of one end of the end shaft 6 and the central shaft 4 are all plug-in connected with the slot 8, and the long axis screw 11 is threadedly connected between the second threaded hole 12, the threaded through hole 9 and the first threaded hole 7.

[0028] It should be noted that the utility model is a long-life anti-static textile roller, and a drafting roller shaft 1 is provided. The drafting roller shaft 1 is assembled from multiple components, which is convenient for replacing damaged parts separately and improves the overall service life. During assembly, one end of the end shaft 6 is inserted into the slot 8, and one end of the center shaft 4 is inserted into the slot 8 at the other end of the combing shaft 5. Then, the long-axis screw 11 is threadedly connected between the second threaded hole 12, the threaded through hole 9 and the first threaded hole 7, and the assembly can be completed, and it is easy to disassemble; through the provision of a fixing frame 2 and a connecting ring 3, the connecting ring 3 is externally connected to a grounding wire, which has an anti-static effect and improves safety.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), 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. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A long-life antistatic textile roller, comprising a drafting roller shaft (1), characterized in that: The drafting roller shaft (1) comprises a central shaft (4), a combing shaft (5), an end shaft (6), a first threaded hole (7), a slot (8), a threaded through hole (9), an operating chamber (10), a long-axis screw (11) and a second threaded hole (12), and a fixing frame (2) is installed on the outer wall of both ends of the drafting roller shaft (1), and a connecting ring (3) is fixedly installed on the outer surface of the upper end of the fixing frame (2).

2. The long-life antistatic textile roller according to claim 1, characterized in that: The connecting ring (3) is externally connected to a grounding wire.

3. The long-life antistatic textile roller according to claim 2, characterized in that: A bearing is provided between the end shaft (6) and the fixing frame (2), and the outer wall of the end shaft (6) is rotatably connected to the fixing frame (2) via the bearing.

4. The long-life antistatic textile roller according to claim 3, characterized in that: The number of the combing shaft (5), the end shaft (6), the long axis screw (11) and the second threaded hole (12) are all two groups, the slot (8) is opened on the outer surface of both ends of the combing shaft (5), the threaded through hole (9) is opened in the middle of one end of the slot (8), the central axis (4) is located between the two groups of the combing shaft (5), and the first threaded hole (7) is opened in the middle of the outer surface of both ends of the first threaded hole (7).

5. The long-life antistatic textile roller according to claim 4, characterized in that: The operating chamber (10) is formed on the outer surface of one end of the end shaft (6), the second threaded hole (12) is formed in the middle of the outer surface of the other end of the end shaft (6), and the second threaded hole (12) is connected to the operating chamber (10), and the gasket (13) is sleeved on the outer wall of one end of the long-axis screw rod (11).

6. The long-life antistatic textile roller according to claim 5, characterized in that: The outer wall of the end shaft (6) and one end of the central shaft (4) are plugged into the slot (8), and the long-axis screw (11) is threadedly connected between the second threaded hole (12), the threaded through hole (9) and the first threaded hole (7).

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