A raising machine needle roller cleaning mechanism
By introducing a fixed bearing plate and a flipping adjustment system into the needle roller cleaning mechanism of the napping machine, the problems of fiber adhesion and the inability to adjust the length of the carding plate are solved, achieving efficient cleaning and flexible adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BAISHUN GARMENT CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-29
AI Technical Summary
In existing napping machine needle roller cleaning mechanisms, fibers easily adhere to the brush roller, reducing the cleaning effect, and the carding plate cannot adjust the insertion length, resulting in incomplete cleaning.
A cleaning mechanism including a fixed support plate, a brush combing plate, a flip adjustment rod, and a flip adjustment cylinder is designed. The brush combing plate is installed by a fixed shaft and bearings, and the flip adjustment rod and flip linkage rod are used to realize the flipping and depth adjustment of the brush combing plate, and the fiber is cleaned in combination with the combing teeth.
It achieves effective fiber removal, improves cleaning results, and allows adjustment of the carding plate insertion length to ensure thorough cleaning.
Smart Images

Figure CN224294020U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of needle roller cleaning technology, and in particular relates to a needle roller cleaning mechanism for a napping machine. Background Technology
[0002] The pin roller of a raising machine, also known as a needle cylinder, is a metal cylinder with steel needles embedded on its surface. It controls the flow and combing of fibers through the steel needles on its surface, ensuring that the fibers are treated evenly during processing. During long-term use, the pin roller of a raising machine will accumulate contaminants such as yarn, short fibers and lint. If it is not cleaned in time, it will affect the normal use of the pin roller. Therefore, a cleaning mechanism is needed to clean the pin roller of the raising machine.
[0003] Based on the above, the inventors have discovered the following shortcomings in existing napping machine needle roller cleaning mechanisms:
[0004] 1. Fibers removed from the needle roller tend to adhere to the brush roller, resulting in a decrease in cleaning effect. It is inconvenient to add combing measures to the cleaning mechanism to comb and remove fibers from the brush roller.
[0005] 2. The carding plate is directly installed by bolts, which makes it impossible to adjust the length of the carding plate inserted into the brush roller. It is inconvenient to add adjustment measures to the cleaning mechanism to flip the carding plate to adjust the insertion length. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a needle roller cleaning mechanism for a napping machine. This mechanism solves the issues of existing needle rollers where fibers removed tend to adhere to the brush roller, leading to reduced cleaning efficiency and making it inconvenient to install combing measures on the cleaning mechanism to comb and remove fibers from the brush roller. Furthermore, the combing plate is directly bolted on, making it impossible to adjust the insertion length of the combing plate into the brush roller, and further hindering the installation of adjustment measures on the cleaning mechanism to rotate and adjust the insertion length.
[0007] The purpose and effectiveness of the needle roller cleaning mechanism of this utility model are achieved by the following specific technical means:
[0008] A needle roller cleaning mechanism for a napping machine includes a mechanism body; the mechanism body is provided with a fixed support plate, the fixed support plate has a rectangular hole that runs vertically through the middle, the front and rear ends of the top end of the fixed support plate are provided with vertical plates with front and rear through holes, the bottom left side of the vertical plate of the fixed support plate has a fixing hole that runs through the front and rear, the left side of the vertical plate of the fixed support plate is provided with a connecting plate with left and right through holes, the fixing holes of the fixed support plate are provided with a brush combing plate through a fixed shaft, the lower end of the brush combing plate is provided with a semi-circular head with front and rear through holes, the middle of the left end face of the brush combing plate is provided with a pair of semi-circular head blocks with front and rear through holes, and the top end face of the brush combing plate is provided with combing teeth arranged in a front and rear pattern.
[0009] Furthermore, a flipping linkage rod is mounted on the semi-circular head plate of the flipping adjustment rod via a fixed shaft. Both ends of the flipping linkage rod are provided with semi-circular heads with through holes at the front and rear. The right end of the flipping linkage rod is mounted on the semi-circular head block of the brush combing plate via a fixed shaft.
[0010] Furthermore, a fixed anti-detachment post is installed inside the threaded blind hole of the flip adjustment rod. The fixed anti-detachment post has threads on its outer circumference and a regular hexagonal groove on its top end face.
[0011] Furthermore, a flip adjustment rod is installed inside the flip adjustment cylinder by threads. The outer circumference of the flip adjustment rod is threaded. The front and back of the right end of the flip adjustment rod are provided with semi-circular head plates with through holes at the front and back. The top of the outer circumference of the left end of the flip adjustment rod is provided with a threaded blind hole.
[0012] Furthermore, a tilting adjustment cylinder is mounted on the connecting plate of the fixed bearing plate via a bearing. The tilting adjustment cylinder has a threaded inner circumference, a bearing ring groove on the outer circumference of the right end, and a regular hexagonal structure on the outer circumference of the left end.
[0013] Furthermore, a cleaning brush roller is installed between the upright plates of the fixed bearing plate via bearings. A combing brush is provided on the outer circumference of the cleaning brush roller. Fixed columns are provided on both the front and rear ends of the cleaning brush roller. A regular hexagonal prism is provided on the outer end face of the fixed column of the cleaning brush roller.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The convenient brush combing plate is mounted on the fixed support plate via a fixed shaft, making it easy for the brush combing plate to be inserted into the cleaning brush roller to comb and remove attached fibers. This solves the problem that fibers cleaned off the needle roller easily adhere to the brush roller, resulting in a decrease in cleaning effect and the inconvenience of adding combing measures to the cleaning mechanism to comb and remove fibers from the brush roller.
[0016] The convenient flip-adjusting cylinder is mounted on the fixed bearing plate via bearings to support the flip-adjusting rod. The convenient flip-adjusting rod drives the brush carding plate to flip and adjust via the flip-linking rod. This solves the problem that the carding plate is directly installed by bolts, which makes it impossible to adjust the insertion length of the carding plate into the brush roller and makes it inconvenient to add adjustment measures to the cleaning mechanism to adjust the insertion length of the carding plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0018] Figure 2 This is a bottom view of the structure of this utility model.
[0019] Figure 3 This is a disassembled structural diagram of the present invention.
[0020] Figure 4 This is a left-side view of the brush combing plate of this utility model.
[0021] Figure 5 This is an assembly diagram of the flip adjustment rod and flip linkage rod of this utility model.
[0022] Figure 6 This is an assembly diagram of the flip-adjusting rod and the fixed anti-detachment column of this utility model.
[0023] In the diagram: 1. Mechanism body; 2. Fixed bearing plate; 3. Brush combing plate; 4. Cleaning brush roller; 5. Tilting adjustment cylinder; 6. Tilting adjustment rod; 7. Fixed anti-detachment column; 8. Tilting linkage rod. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0025] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:
[0026] This utility model provides a needle roller cleaning mechanism for a raising machine, including a mechanism body 1. The mechanism body 1 is provided with a fixed support plate 2 for convenient support of various components. The fixed support plate 2 has a rectangular hole that runs vertically through the middle to facilitate the downward fall of the fibers to be cleaned. The front and rear ends of the top end of the fixed support plate 2 are provided with upright plates with front and rear through holes to facilitate the installation of the cleaning brush roller 4 via bearings. The bottom left side of the upright plate of the fixed support plate 2 has a front and rear through fixing hole to facilitate the installation of the brush combing plate 3 via a fixing shaft. A connecting plate with left and right through holes is provided on the left side between the upright plates of the fixed support plate 2 to facilitate the installation of the flip adjustment cylinder 5 via bearings. The brush combing plate 3 is installed between the fixing holes of the fixed support plate 2 via a fixing shaft to facilitate the flip adjustment of the brush combing plate 3. The lower end is provided with a semi-circular head with front and rear through holes, which facilitates the brush combing plate 3 to be installed and flipped via a fixed shaft. The middle of the left end face of the brush combing plate 3 is provided with a pair of semi-circular head blocks with front and rear through holes, which facilitates the installation of the flipping linkage rod 8 via a fixed shaft. The top end face of the brush combing plate 3 is provided with combing teeth arranged in front and behind, which facilitates the insertion of the cleaning brush roller 4 for combing. The cleaning brush roller 4 is installed between the vertical plates of the fixed support plate 2 via bearings, which facilitates the cleaning of the needle roller. The outer circumference of the cleaning brush roller 4 is provided with combing brushes, which facilitates the removal of residual fibers on the needle roller. The front and rear end faces of the cleaning brush roller 4 are provided with fixed columns, which facilitates the installation of the cleaning brush roller 4 via bearings. The outer end face of the fixed column of the cleaning brush roller 4 is provided with a regular hexagonal prism, which facilitates the connection of the cleaning brush roller 4 with an external power device for synchronous rotation.
[0027] The rotating adjusting cylinder 5 is mounted on the connecting plate of the fixed bearing plate 2 via bearings, facilitating its rotation. The rotating adjusting cylinder 5 has threads on its inner circumference, allowing the rotating adjusting rod 6 to be installed via these threads. A bearing annular groove is located on the outer circumference of the right end of the rotating adjusting cylinder 5, again facilitating its installation via bearings. A regular hexagonal structure is located on the outer circumference of the left end of the rotating adjusting cylinder 5, allowing it to rotate via a tool. The rotating adjusting rod 6 is mounted inside the rotating adjusting cylinder 5 via threads, facilitating its movement via threaded engagement. Threads are also present on the outer circumference of the rotating adjusting rod 6, allowing the rotating adjusting cylinder 5 to be installed via threads. The right end of the rotating adjusting rod 6 has semi-circular head plates with through holes on both the front and rear, facilitating the installation of the rotating linkage rod 8 via a fixed shaft. The left end of the rotating adjusting rod 6... The top of the rotating adjustment rod 6 has a threaded blind hole for easy installation of the anti-detachment column 7 via thread. The anti-detachment column 7 is installed inside the threaded blind hole of the rotating adjustment rod 6 to facilitate rightward movement of the rotating adjustment rod 6 to prevent detachment. The outer circumference of the anti-detachment column 7 has threads for easy installation of the anti-detachment column 7 via thread. The top end face of the anti-detachment column 7 has a regular hexagonal groove for easy rotation and disassembly of the anti-detachment column 7 using tools. The semi-circular head plate of the rotating adjustment rod 6 is equipped with a rotating linkage rod 8 via a fixed shaft for easy rotation of the rotating linkage rod 8. Both ends of the rotating linkage rod 8 are provided with semi-circular heads with front and rear through holes for easy rotation of the rotating linkage rod 8 via the fixed shaft. The right end of the rotating linkage rod 8 is installed on the semi-circular head block of the brush combing plate 3 via a fixed shaft for easy rotation of the brush combing plate 3 by the rotating linkage rod 8.
[0028] The specific usage and function of this embodiment are as follows:
[0029] In this utility model, such as Figure 1As shown, the left, right, and top ends of the fixed support plate 2 are in a cut-off state. The top of the mechanism body 1 is a napping machine needle roller. When the mechanism body 1 is in use, the cleaning brush roller 4 is connected to the external power device through a regular hexagonal prism. The external power device drives the cleaning brush roller 4 to rotate. Note that the rotation direction of the cleaning brush roller 4 is the same as that of the needle roller. When the needle roller rotates clockwise, the cleaning brush roller 4 rotates clockwise. This makes the contact positions of the needle roller and the cleaning brush roller 4 move in opposite directions, thereby cleaning the residual fibers of the needle roller. At this time, the cleaning brush roller 4 continues to rotate with the stripped fibers and contacts the combing teeth of the brush combing plate 3. The combing teeth of the brush combing plate 3 comb off the fibers attached to the cleaning brush roller 4. The combed fibers pass through the rectangular holes of the fixed support plate 2. The brushes fall away from the working area, thus avoiding secondary adhesion. When the brush teeth of the brush combing plate 3 are inserted into the cleaning brush roller 4 for depth adjustment, the tool rotates the flip adjustment cylinder 5 in the forward direction to engage with the flip adjustment rod 6 threadedly. This causes the flip adjustment rod 6 to move to the right through the threaded engagement. The flip adjustment rod 6 drives the left end of the flip linkage rod 8 to move to the right simultaneously, causing the right end of the flip linkage rod 8 to flip downwards. This causes the brush combing plate 3 to flip downwards, thereby reducing the depth to which the brush teeth of the brush combing plate 3 are inserted into the cleaning brush roller 4. By rotating the tool in the reverse direction to engage with the flip adjustment rod 6 threadedly, the depth to which the brush teeth of the brush combing plate 3 are inserted into the cleaning brush roller 4 is increased. This achieves the adjustment of the depth to which the brush teeth of the brush combing plate 3 are inserted into the cleaning brush roller 4.
[0030] Example 2: Unlike Example 1, the hexagonal structure of the flip adjustment cylinder 5 can also be set as a regular heptagonal structure. This makes it necessary to use a special tool that works with the regular heptagonal structure to rotate the flip adjustment cylinder 5, thus preventing non-staff members from rotating and adjusting the flip adjustment cylinder 5.
[0031] Example 3: The difference from Example 1 is that the regular hexagonal groove of the fixed anti-detachment column 7 can also be set as a regular heptagonal groove, so that the fixed anti-detachment column 7 can only be rotated by a special tool that cooperates with the regular heptagonal groove, thus preventing non-workers from rotating and disassembling the fixed anti-detachment column 7.
Claims
1. A needle roller cleaning mechanism for a napping machine, characterized in that: The mechanism includes a main body (1); the main body (1) is provided with a fixed bearing plate (2), the fixed bearing plate (2) has a rectangular hole that runs vertically through the middle, the front and rear ends of the top end of the fixed bearing plate (2) are provided with upright plates with front and rear through holes, the bottom left side of the upright plate of the fixed bearing plate (2) has a fixed hole that runs vertically through the front and rear, the left side of the upright plate of the fixed bearing plate (2) is provided with a connecting plate with left and right through holes, the fixed holes of the fixed bearing plate (2) are connected by a fixed shaft and a brush combing plate (3) is installed between the fixed holes of the fixed bearing plate (2), the lower end of the brush combing plate (3) is provided with a semi-circular head with front and rear through holes, the middle of the left end face of the brush combing plate (3) is provided with a pair of semi-circular head blocks with front and rear through holes, and the top end face of the brush combing plate (3) is provided with combing teeth arranged in front and back.
2. The needle roller cleaning mechanism for a napping machine as described in claim 1, characterized in that: A cleaning brush roller (4) is installed between the upright plates of the fixed bearing plate (2) via bearings. A combing brush is provided on the outer circumference of the cleaning brush roller (4). Fixed columns are provided on both the front and rear ends of the cleaning brush roller (4). A regular hexagonal prism is provided on the outer end face of the fixed column of the cleaning brush roller (4).
3. The needle roller cleaning mechanism for a napping machine as described in claim 2, characterized in that: The fixed bearing plate (2) is connected by a bearing and a flip adjustment cylinder (5) is installed. The inside circumference of the flip adjustment cylinder (5) is threaded, the right end of the flip adjustment cylinder (5) is provided with a bearing ring groove on the outer circumference, and the left end of the flip adjustment cylinder (5) is provided with a regular hexagonal structure.
4. The needle roller cleaning mechanism for a napping machine as described in claim 3, characterized in that: The inside of the flip adjustment cylinder (5) is fitted with a flip adjustment rod (6) by a thread. The outer circumference of the flip adjustment rod (6) is threaded. The right end of the flip adjustment rod (6) is provided with a semi-circular head plate with through holes at the front and back. The top of the outer circumference of the left end of the flip adjustment rod (6) is provided with a threaded blind hole.
5. The needle roller cleaning mechanism for a napping machine as described in claim 4, characterized in that: The threaded blind hole of the flipping adjustment rod (6) is equipped with a fixed anti-detachment column (7), the outer circumference of the fixed anti-detachment column (7) is threaded, and the top end face of the fixed anti-detachment column (7) is provided with a regular hexagonal groove.
6. The needle roller cleaning mechanism for a napping machine as described in claim 5, characterized in that: The flipping adjustment rod (6) has a flipping linkage rod (8) installed on its semi-circular head plate via a fixed shaft. Both ends of the flipping linkage rod (8) are provided with semi-circular heads with front and rear through holes. The right end of the flipping linkage rod (8) is installed on the semi-circular head block of the brush combing plate (3) via a fixed shaft.