A doffer cleaning device for a spinning machine

By designing an automated cleaning device on the spinning machine, and using a motor and gear system to achieve precise movement and angle adjustment of the cleaning roller, the problems of low efficiency and poor applicability of traditional cleaning methods are solved, thereby improving yarn quality and production efficiency.

CN224395140UActive Publication Date: 2026-06-23CHANGZHOU BUDILA TEXTILE MACHINERY EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU BUDILA TEXTILE MACHINERY EQUIP CO LTD
Filing Date
2025-06-23
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing methods for cleaning the rollers of spinning machines are inefficient, manual operation can easily damage the rollers, and traditional devices are complex in structure and not easy to adapt to cleaning needs at different heights, which affects yarn quality and production efficiency.

Method used

A cleaning device comprising a motor, slide rail, lead screw, and gears was designed. The motor movement is controlled by an electrical control box to achieve automated movement and angle adjustment of the cleaning roller, which can accurately clean impurities and fibers on the surface of the roller and adapt to the cleaning needs of different locations.

Benefits of technology

It improves cleaning efficiency and flexibility, ensures the cleanliness of the rollers, reduces manual intervention, lowers labor intensity, and ensures yarn production quality and equipment operation stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of spinning machine leather roll cleaning devices, it is related to leather roll cleaning device technical field, the spinning machine leather roll cleaning device includes spinning machine rack, and the upper end of the spinning machine rack and upper end side are respectively equipped with conveying leather roll device and cleaning device;The utility model, motor one, slide rail seat, screw and sliding seat realize the transverse movement of cleaning device by mutual cooperation, can accurately move cleaning roller to the leather roll position needing cleaning;And cleaning roller can be angle adjusted by the meshing movement of gear and tooth seat, this design greatly improves cleaning efficiency, can quickly and effectively remove the impurities and fiber on the surface of first leather roll device and second leather roll device, ensure the cleanliness of first leather roll device and second leather roll device, to improve the production quality of yarn.
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Description

Technical Field

[0001] This utility model specifically relates to the technical field of roller cleaning devices, and more specifically to a roller cleaning device for spinning machines. Background Technology

[0002] During the spinning process, impurities and short fibers in the cotton sliver easily adhere to the surface of the roller. Moreover, when the temperature and humidity are unsuitable, the friction between the cotton fibers and the roller generates static electricity, which can cause the cotton sliver to become entangled in the roller. These impurities and entangled materials can significantly affect yarn quality, such as causing uneven yarn thickness, reduced strength, and even yarn breakage, thus reducing production efficiency.

[0003] In the past, manual cleaning was often done using tools such as knot hooks and yarn hook knives. However, this method is inefficient, and manual operation can easily scratch the rubber rings of the rollers. Once the rubber rings have knife marks, since both rubber rings need to be kept in the same position before they can be used on the machine, both often need to be replaced, which is costly, wasteful of resources, and labor-intensive.

[0004] While scraping away impurities is effective in the short term, the lack of a removal mechanism for the scraped-off impurities causes them to accumulate and easily re-entangle the rollers, affecting yarn quality. Furthermore, regular manual cleaning of the accumulated impurities is necessary, impacting equipment operating efficiency.

[0005] Traditional cleaning devices are complex in structure and expensive. For example, rechargeable roller cleaners that use batteries as a power source consume a lot of energy, are not energy-efficient or environmentally friendly, and require handheld operation, which is time-consuming and laborious. In addition, some cleaning devices are not easy to disassemble and clean, or their position and height are relatively fixed, making it difficult to adapt to the cleaning needs of rollers of different heights. Utility Model Content

[0006] The purpose of this utility model is to provide a spinning machine roller cleaning device. By installing the spinning machine frame and conveyor roller device with the cleaning device, the roller cleaning device has the characteristics of efficient cleaning and flexible operation, and can also automate cleaning, reducing labor costs; thereby solving the technical problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A spinning machine roller cleaning device, comprising

[0009] A spinning machine frame, wherein a conveyor roller device and a cleaning device are respectively installed at the upper end and one side of the upper end of the spinning machine frame;

[0010] The cleaning device includes a motor base, which is fixedly installed on one side of the mounting frame. A motor is fixedly installed on the other side of the motor base. The end of the motor is fixedly connected to a lead screw via a shaft seat, and the other end of the lead screw is rotatably connected to a shaft seat. A slide rail seat is also fixedly installed on the same side of the mounting frame. The slide rail seat is slidably connected to a groove at the bottom of the slide block, and the middle position of the slide block is threadedly connected to the lead screw.

[0011] As a further technical solution of this utility model, a second motor is fixedly installed on the upper surface of the slide block, and the end of the second motor is fixedly connected to a gear. The upper surface of the slide block is also symmetrically provided with ear plates.

[0012] As a further technical solution of this utility model, a rotating rod is rotatably connected to the ear plate, the rotating rod passes through one of the ear plates and is fixedly connected to the gear seat, and the gear seat is meshed with the gear.

[0013] As a further technical solution of this utility model, a fixed seat is installed on the rotating rod, and the end of the fixed seat is fixedly connected to the cleaning roller; the first shaft seat and the second shaft seat are both fixedly installed on the same side of the upper end of the mounting frame.

[0014] As a further technical solution of this utility model, a transmission box is provided on the other side of the mounting frame, and a roller transmission rotation device is installed in the transmission box. The ends of the roller transmission rotation device are respectively connected to the first roller device and the second roller device. The first roller device and the second roller device are both installed on the upper surface of the mounting frame.

[0015] As a further technical solution of this utility model, the bottom of the mounting frame is fixedly connected to the base box, an electrical control box is fixedly installed on one side of the mounting frame, a bobbin drive rotation device is installed inside the base box, and the upper end of the bobbin drive rotation device is connected to multiple bobbins; the multiple bobbins are located at the lower end of the first roller device and the second roller device.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the motor, slide rail, lead screw, and slide block work together to achieve lateral movement of the cleaning device, enabling precise movement of the cleaning roller to the position of the roller requiring cleaning. Furthermore, the cleaning roller can be angled through the meshing motion of gears and gear seats. This design greatly improves cleaning efficiency, quickly and effectively removing impurities and fibers from the surfaces of the first and second roller devices, ensuring the cleanliness of the first and second roller devices, thereby improving the production quality of yarn.

[0018] This invention allows the cleaning roller to be raised and lowered by 90 degrees, enabling it to be easily transferred to the second roller device for cleaning after the first roller device has been cleaned. This avoids interference between the cleaning roller and other components during the movement, improves the flexibility and applicability of the cleaning device, and can adapt to the cleaning needs of rollers in different positions.

[0019] In this invention, the entire cleaning process is completed by controlling the actions of motor one and motor two through an electrical control box, thereby automating the cleaning operation; reducing manual intervention and labor intensity, while also improving the accuracy and stability of the cleaning process and ensuring consistent cleaning results. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This utility model Figure 1 Top view.

[0022] Figure 3 This utility model Figure 1 Top view.

[0023] Figure 4 This utility model Figure 1 A schematic diagram of the split structure.

[0024] Figure 5 This utility model Figure 4 A bottom view.

[0025] Figure 6 This utility model Figure 5 A schematic diagram of the split structure.

[0026] Figure 7 This utility model Figure 6 A schematic diagram of the split structure.

[0027] Figure 8 This utility model Figure 7 Top view.

[0028] In the diagram: 1-Spinning machine frame, 2-Conveyor roller device, 3-Cleaning device;

[0029] 11-Base box, 12-Mounting bracket, 13-Electrical control box, 14-Bob drive rotation device, 15-Bob;

[0030] 21-Transmission box, 22-Roller drive rotating device, 23-First roller device, 24-Second roller device;

[0031] 31-Motor base, 32-Motor 1, 33-Shaft base 1, 34-Slide rail base, 35-Shaft base 2, 36-Lead screw, 37-Slide block, 38-Motor 2, 39-Gear, 310-Ear plate, 311-Rotating rod, 312-Gear seat, 313-Fixed base, 314-Cleaning roller. Detailed Implementation

[0032] 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.

[0033] Please see Figure 1-8 In this embodiment of the present invention, a spinning machine roller cleaning device includes a spinning machine frame 1, wherein a conveying roller device 2 and a cleaning device 3 are respectively installed on the upper end and one side of the upper end of the spinning machine frame 1.

[0034] The cleaning device 3 includes a motor base 31, which is fixedly installed on one side of the mounting bracket 12. A motor 32 is fixedly installed on the other side of the motor base 31. The end of the motor 32 is fixedly connected to the lead screw 36 through a shaft seat 33. The other end of the lead screw 36 is rotatably connected to a shaft seat 35. A slide rail seat 34 is also fixedly installed on the same side of the mounting bracket 12. The slide rail seat 34 is slidably connected to the slide groove at the bottom of the slide block 37. The middle position of the slide block 37 is threadedly connected to the lead screw 36.

[0035] By adopting the above technical solution, the motor 32, slide rail 34, lead screw 36 and slide block 37 cooperate to realize the lateral movement of the cleaning device 3, which can accurately move the cleaning roller 314 to the position of the roller that needs to be cleaned; and the cleaning roller 314 can be angled by the meshing motion of gear 39 and gear seat 312. This design greatly improves the cleaning efficiency and can quickly and effectively remove impurities and fibers from the surface of the first roller device 23 and the second roller device 24, ensuring the cleanliness of the first roller device 23 and the second roller device 24, thereby improving the production quality of yarn.

[0036] In this embodiment, a second motor 38 is fixedly installed on the upper surface of the slide block 37, and the end of the second motor 38 is fixedly connected to the gear 39. The upper surface of the slide block 37 is also symmetrically provided with ear plates 310.

[0037] A rotating rod 311 is rotatably connected to the ear plate 310. The rotating rod 311 passes through one of the ear plates 310 and is fixedly connected to the gear seat 312. The gear seat 312 is meshed with the gear 39.

[0038] A fixed seat 313 is installed on the rotating rod 311, and the end of the fixed seat 313 is fixedly connected to the cleaning roller 314; the first shaft seat 33 and the second shaft seat 35 are both fixedly installed on the same side of the upper end of the mounting frame 12.

[0039] By adopting the above technical solution, the cleaning roller 314 can be raised and lowered by 90 degrees, so that after cleaning the first roller device 23, it can be easily transferred to the second roller device 24 for cleaning. This avoids interference between the cleaning roller 314 and other components during the movement, improves the flexibility and applicability of the cleaning device, and can adapt to the cleaning needs of rollers in different positions.

[0040] In this embodiment, a transmission box 21 is provided on the other side of the mounting frame 12. A roller transmission rotating device 22 is installed in the transmission box 21. The ends of the roller transmission rotating device 22 are respectively connected to the first roller device 23 and the second roller device 24. The first roller device 23 and the second roller device 24 are both installed on the upper surface of the mounting frame 12.

[0041] The bottom of the mounting frame 12 is fixedly connected to the base box 11. An electrical control box 13 is fixedly installed on one side of the mounting frame 12. A bobbin drive rotating device 14 is installed inside the base box 11. The upper end of the bobbin drive rotating device 14 is connected to multiple bobbins 15. The multiple bobbins 15 are located at the lower end of the first roller device 23 and the second roller device 24.

[0042] By adopting the above technical solution, the entire cleaning process is completed by the control box 13 controlling the actions of motor 32 and motor 38, realizing the automation of cleaning operation; reducing manual intervention, reducing labor intensity, and improving the accuracy and stability of the cleaning process, ensuring the consistency of cleaning effect.

[0043] The working principle of this utility model is as follows: During the operation of the spinning machine, when it is necessary to clean the roller, the electrical control box 13 sends a command to start the motor 32. The motor 32 runs and its power is transmitted to the lead screw 36 through the shaft seat 33. The lead screw 36 starts to rotate. The middle position of the slide 37 is threadedly connected to the lead screw 36. At the same time, the slide groove at the bottom of the slide 37 is slidably connected to the slide rail seat 34. The rotation of the lead screw 36 is converted into the transverse linear movement of the slide 37 along the slide rail seat 34. This allows the entire cleaning assembly installed on the slide 37 to move to the position of the target roller, such as the first roller device 23.

[0044] After the first roller assembly 23 has finished cleaning, in order to transfer the cleaning roller 314 from the first roller assembly 23 to the second roller assembly 24 for cleaning, the second motor 38 is activated. The second motor 38 drives the gear 39 to rotate by a specific angle, which in turn drives the gear seat 312 and the rotating rod 311 to rotate 90 degrees, so that the fixed seat 313 and the cleaning roller 314 are lifted. Then, the first motor 32 is started again. Through the cooperation of the first shaft seat 33, the slide rail seat 34, the second shaft seat 35, the lead screw 36 and the slide seat 37, the cleaning roller 314 is moved to the second roller assembly 24. Then, the second motor 38 reverses its action to return the cleaning roller 314 to the cleaning position and clean the second roller assembly 24.

[0045] The roller drive rotation device 22 inside the transmission box 21 transmits power to the first roller device 23 and the second roller device 24 respectively, causing the rollers to rotate and perform operations such as conveying yarn during the spinning process; at the same time, the bobbin drive rotation device 14 inside the bottom box 11 transmits power to multiple bobbins 15, causing the bobbins 15 to rotate, which is used to wind the yarn conveyed by the rollers.

[0046] The motor 32, slide rail 34, lead screw 36, and slide block 37 work together to achieve the lateral movement of the cleaning device 3, which can accurately move the cleaning roller 314 to the position of the roller that needs to be cleaned; and the cleaning roller 314 can be angled by the meshing motion of gear 39 and gear seat 312. This design greatly improves the cleaning efficiency and can quickly and effectively remove impurities and fibers from the surface of the first roller device 23 and the second roller device 24, ensuring the cleanliness of the first roller device 23 and the second roller device 24, thereby improving the production quality of yarn.

[0047] The cleaning roller 314 can be raised and lowered by 90 degrees, which allows it to be easily transferred to the second roller device 24 for cleaning after the first roller device 23 has been cleaned. This avoids interference between the cleaning roller 314 and other components during the movement, improves the flexibility and applicability of the cleaning device, and can adapt to the cleaning needs of rollers in different positions.

[0048] The entire cleaning process is completed by controlling the actions of motor 32 and motor 38 via the electrical control box 13, which automates the cleaning operation; reduces manual intervention and labor intensity; and also improves the accuracy and stability of the cleaning process, ensuring consistent cleaning results.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. 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 cleaning device for the spinning machine's rollers, characterized in that: include A spinning machine frame (1) is provided with a conveyor roller device (2) and a cleaning device (3) installed at the upper end and one side of the upper end of the spinning machine frame (1). The cleaning device (3) includes a motor base (31), which is fixedly installed on one side of the mounting frame (12). A motor (32) is fixedly installed on the other side of the motor base (31). The end of the motor (32) is fixedly connected to the lead screw (36) through a shaft seat (33). The other end of the lead screw (36) is rotatably connected to a shaft seat (35). A slide rail seat (34) is also fixedly installed on the same side of the mounting frame (12). The slide rail seat (34) is slidably connected to the slide groove at the bottom of the slide seat (37). The middle position of the slide seat (37) is threadedly connected to the lead screw (36).

2. The spinning machine roller cleaning device according to claim 1, characterized in that: The upper surface of the slide (37) is fixedly mounted with a second motor (38), and the end of the second motor (38) is fixedly connected to a gear (39). The upper surface of the slide (37) is also symmetrically provided with ear plates (310).

3. The spinning machine roller cleaning device according to claim 2, characterized in that: A rotating rod (311) is rotatably connected to the ear plate (310). The rotating rod (311) passes through one of the ear plates (310) and is fixedly connected to the gear seat (312). The gear seat (312) is meshed with the gear (39).

4. The spinning machine roller cleaning device according to claim 3, characterized in that: The rotating rod (311) is equipped with a fixed seat (313), and the end of the fixed seat (313) is fixedly connected to the cleaning roller (314); the first shaft seat (33) and the second shaft seat (35) are both fixedly installed on the same side of the upper end of the mounting frame (12).

5. The spinning machine roller cleaning device according to claim 4, characterized in that: The mounting frame (12) is provided with a transmission box (21) on the other side. A roller drive rotation device (22) is installed in the transmission box (21). The ends of the roller drive rotation device (22) are connected to the first roller device (23) and the second roller device (24) respectively. The first roller device (23) and the second roller device (24) are both installed on the upper surface of the mounting frame (12).

6. The spinning machine roller cleaning device according to claim 5, characterized in that: The bottom of the mounting frame (12) is fixedly connected to the base box (11). An electrical control box (13) is fixedly installed on one side of the mounting frame (12). A bobbin drive rotating device (14) is installed inside the base box (11). The upper end of the bobbin drive rotating device (14) is connected to multiple bobbins (15). The multiple bobbins (15) are located at the lower end of the first roller device (23) and the second roller device (24).