Carding machine for non-woven fabric production

By designing convenient replacement and cleaning components in the carding machine used for nonwoven fabric production, the problem of cumbersome replacement after the roller needle cloth wears out has been solved, realizing convenient replacement of carding needles and efficient cleaning of fiber raw materials, thus simplifying the operation process.

CN223535314UActive Publication Date: 2025-11-11LONGKOU LIBO INSULATING MATERIAL CO LTD
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Patent Information

Application Number
CN202423213696.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-11
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The replacement process for the carding machine used in nonwoven fabric production is cumbersome after the carding cloth on the rollers wears out, requiring the disassembly of the rollers and carding cloth, which makes the replacement steps complicated.

Method used

A carding machine including a replacement component and a cleaning component was designed. The replacement component allows for easy replacement of the carding needles on the rollers, and the cleaning component allows for easy removal of attached fiber materials. The machine utilizes a structure such as a mounting plate, a locking block, a spring, and a pull rope to achieve convenient replacement and cleaning.

Benefits of technology

It enables convenient replacement of carding needles on the rollers and efficient cleaning of fiber raw materials, simplifying the replacement process and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of carding machines, in particular to a carding machine for non-woven fabric production. The device comprises a mounting rack, one side of the mounting rack is rotatably connected with a first roller and a second roller, the arc surface of the first roller is fixedly connected with a second gear, the arc surface of the second roller is fixedly connected with a third gear, and the second gear and the third gear are meshed with each other. A first gear is arranged on one side of the mounting frame, the first gear is meshed with the second gear, a motor is mounted on one side of the mounting frame, and the output end of the motor is fixed to the first gear. By arranging the replacement assembly, when carding needles on the second roller are conveniently replaced, a mounting plate is dragged upwards, so that a clamping block is separated from the second roller, and the carding needles on the second roller are conveniently replaced; therefore, the carding needles on the mounting plate are separated from the second roller, and then a new mounting plate is mounted on the second roller, so that the effect of conveniently replacing the carding needles on the second roller as much as possible is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of carding machine technology, and in particular to a carding machine for nonwoven fabric production. Background Technology

[0002] A carding machine is used in nonwoven fabric production to card fiber raw materials into a fiber web suitable for nonwoven fabric production. The carding machine consists of a mounting frame, roller assembly, conveyor, motor, and gear set. When using the carding machine, the fiber raw materials are placed on the conveyor and transported to the space between the first and second rollers of the mounting frame. The motor is started, causing the first gear to rotate, then the second gear to rotate, and finally the third gear to rotate, thereby rotating the first and second rollers. At the same time, the carding cloth on the rollers cards the fiber raw materials into a fiber web suitable for nonwoven fabric production.

[0003] The inventor discovered in his daily work that when the carding machine is in use, the carding cloth on the rollers wears out due to prolonged carding, so it needs to be replaced. The usual replacement method is to remove the rollers from the mounting frame, then remove the carding cloth from the rollers and replace them with new ones, and then install the rollers back onto the mounting frame. This can make the whole replacement process very cumbersome. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in actual use, the carding cloth on the roller wears down due to long-term carding, requiring replacement. The usual replacement method is to remove the roller from the mounting frame, then remove the carding cloth from the roller and replace it with a new one, and then install the roller back onto the mounting frame, which can make the whole replacement process very cumbersome. Therefore, this invention proposes a carding machine for nonwoven fabric production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a carding machine for nonwoven fabric production, comprising a mounting frame, a first roller and a second roller rotatably connected to one side of the mounting frame, a second gear fixedly connected to the arc surface of the first roller, and a third gear fixedly connected to the arc surface of the second roller, the second gear and the third gear meshing with each other, a first gear provided on one side of the mounting frame, the first gear meshing with the second gear, a motor mounted on one side of the mounting frame, the output end of the motor fixed to the first gear, a conveyor mounted on one side of the mounting frame, a replacement component provided on the arc surface of the second roller, and a cleaning component provided on one side of the mounting frame. The replacement component includes a mounting plate provided on the arc surface of the second roller, a carding needle fixedly connected to the arc surface of the mounting plate, and a locking block fixedly connected to the arc surface of the mounting plate. The locking block is inserted into the second roller, the mounting plate is flexible, and the surface of the locking block is provided with protrusions.

[0006] The effect achieved by the above components is as follows: by setting up the replacement component, when it is convenient to replace the combing needles on the second roller, the mounting plate is dragged upward to separate the locking block from the second roller, thereby separating the combing needles on the mounting plate from the second roller, and then the new mounting plate is installed on the second roller, thereby achieving the function of conveniently replacing the combing needles on the second roller as much as possible.

[0007] Preferably, a rectangular block is slidably inserted at the left end of the mounting plate, the rectangular block is inserted to the other end of the mounting plate, and pins are slidably inserted at both ends of the rectangular block, the pins being inserted into the mounting plate.

[0008] The effect achieved by the above components is that the rectangular block snaps into the mounting plate, allowing the pin to be inserted into the mounting plate, thereby further fixing the mounting plate.

[0009] Preferably, one end of the pin is fixedly connected to a first spring, and the other end of the first spring is fixed to the rectangular block.

[0010] The effect achieved by the above components is to reset the pin by setting the first spring.

[0011] Preferably, a second spring is fixedly connected to one end of the rectangular block, and the other end of the second spring is fixed to the mounting plate.

[0012] The effect achieved by the above components is to reset the rectangular block by setting a second spring.

[0013] Preferably, one end of the pin is fixedly connected to a pull rope, which passes through the rectangular block and the mounting plate.

[0014] The effect achieved by the above components is that by setting up a pull rope, pulling the pull rope causes the rectangular block and the mounting plate to be pulled.

[0015] Preferably, the cleaning assembly includes a mounting box detachably connected to one side of the mounting frame, a slider slidably connected to the inner wall of the mounting box, and a plurality of evenly distributed cleaning needles fixedly connected to the side of the slider near the first roller.

[0016] The effect achieved by the above components is that when it is necessary to scrape off the fiber material attached to the first roller, the cleaning needle on the slider on the mounting box contacts the first roller, thereby scraping off the fiber material attached to the first roller.

[0017] Preferably, one end of the slider is fixedly connected to a third spring, and the other end of the third spring is fixed to the mounting box.

[0018] The effect achieved by the above components is that by setting a third spring to squeeze the slider, the cleaning needle makes more thorough contact with the first roller.

[0019] Preferably, a screw is threaded into one side of the mounting bracket, and the screw is threadedly connected to the mounting box.

[0020] The effect achieved by the above components is that by tightening the screws, they can be separated from the mounting box, thus allowing the mounting box to be disassembled.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up a replacement component, when replacing the combing needles on the second roller, the mounting plate is dragged upwards to separate the locking block from the second roller, thereby separating the combing needles on the mounting plate from the second roller. Then, a new mounting plate is installed on the second roller, thus maximizing the convenience of replacing the combing needles on the second roller. This solves the problem that the needle cloth on the roller wears out due to long-term combing, requiring replacement. The usual replacement method involves removing the roller from the mounting frame, then removing the needle cloth from the roller and replacing it with a new one, and then installing the roller back onto the mounting frame, which can make the entire replacement process very cumbersome. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

[0025] Figure 3 This is a three-dimensional structural schematic diagram of the cross-section of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the replaceable component part of this utility model.

[0027] Legend: 1. Mounting bracket; 2. Replacement component; 3. Cleaning component; 4. Motor; 5. First gear; 6. Conveyor; 7. Second gear; 8. First roller; 9. Third gear; 10. Second roller; 21. Mounting plate; 22. Combing needle; 23. Locking block; 24. Rectangular block; 25. Second spring; 26. Pin; 27. First spring; 28. Pull rope; 31. Mounting box; 32. Screw; 33. Third spring; 34. Slider; 35. Cleaning needle. Detailed Implementation

[0028] Reference Figure 1 and Figure 2As shown, this utility model provides a technical solution: a carding machine for nonwoven fabric production includes a mounting frame 1. A first roller 8 and a second roller 10 are rotatably connected to one side of the mounting frame 1. A second gear 7 is fixedly connected to the arc surface of the first roller 8, and a third gear 9 is fixedly connected to the arc surface of the second roller 10. The second gear 7 and the third gear 9 mesh with each other. A first gear 5 is provided on one side of the mounting frame 1, and the first gear 5 meshes with the second gear 7. A motor 4 is installed on one side of the mounting frame 1, and the output end of the motor 4 is fixed to the first gear 5. A conveyor 6 is installed on one side of the mounting frame 1. A replacement component 2 is provided on the arc surface of the second roller 10, and a cleaning component 3 is provided on one side of the mounting frame 1.

[0029] The following section will explain the specific settings and functions of replacing component 2 and cleaning component 3.

[0030] Reference Figure 3 and Figure 4 As shown in this embodiment: the replacement component 2 includes a mounting plate 21 disposed on the arc surface of the second roller 10. A combing needle 22 is fixedly connected to the arc surface of the mounting plate 21, and a locking block 23 is fixedly connected to the arc surface of the mounting plate 21. The locking block 23 is inserted into the second roller 10. The mounting plate 21 is flexible, and the surface of the locking block 23 has protrusions. By setting the replacement component 2, when conveniently replacing the combing needle 22 on the second roller 10, the mounting plate 21 is dragged upwards, causing the locking block 23 to separate from the second roller 10, thereby separating the combing needle 22 on the mounting plate 21 from the second roller 10. Then, a new mounting plate 21 is installed on the second roller 10, thus maximizing the convenience of replacing the combing needle 22 on the second roller 10. A rectangular block 24 is slidably inserted into the left end of the mounting plate 21. The rectangular block 24 is inserted into... At the other end of the mounting plate 21, pins 26 are slidably inserted into both ends of the rectangular block 24. The pins 26 are inserted into the mounting plate 21, and the rectangular block 24 is snapped into the mounting plate 21, thereby further fixing the mounting plate 21. One end of the pin 26 is fixedly connected to a first spring 27, and the other end of the first spring 27 is fixed to the rectangular block 24. By setting the first spring 27, the pin 26 is reset. One end of the rectangular block 24 is fixedly connected to a second spring 25, and the other end of the second spring 25 is fixed to the mounting plate 21. By setting the second spring 25, the rectangular block 24 is reset. One end of the pin 26 is fixedly connected to a pull rope 28, which passes through the rectangular block 24 and the mounting plate 21. By setting the pull rope 28, pulling the pull rope 28 causes the rectangular block 24 and the mounting plate 21 to be pulled.

[0031] Reference Figure 2 and Figure 3As shown in this embodiment: the cleaning component 3 includes a mounting box 31 detachably connected to one side of the mounting frame 1. A slider 34 is slidably connected to the inner wall of the mounting box 31. A plurality of evenly distributed cleaning needles 35 are fixedly connected to the side of the slider 34 near the first roller 8. When it is necessary to scrape off the fiber material attached to the first roller 8, the cleaning needles 35 on the slider 34 on the mounting box 31 contact the first roller 8, thereby scraping off the fiber material attached to the first roller 8. A third spring 33 is fixedly connected to one end of the slider 34, and the other end of the third spring 33 is fixed to the mounting box 31. By setting the third spring 33, the slider 34 is squeezed, so that the cleaning needles 35 make more sufficient contact with the first roller 8. A screw 32 is threadedly inserted into one side of the mounting frame 1. The screw 32 is threadedly connected to the mounting box 31. Tightening the screw 32 separates it from the mounting box 31, so that the mounting box 31 is disassembled.

[0032] Working principle:

[0033] When using the carding machine, the fiber raw material is placed on the conveyor 6 and transported to the space between the first roller 8 and the second roller 10 of the mounting frame 1. The motor 4 is started, causing the first gear 5, second gear 7, and third gear 9 to rotate, thus rotating the first roller 8 and the second roller 10. Simultaneously, the carding cloth on the rollers cards the fiber raw material into a fiber web suitable for nonwoven fabric production. To facilitate the replacement of the carding needles 22 on the second roller 10, the mounting plate 21 is dragged upwards, causing the locking block 23 to separate from the second roller 10, thereby separating the carding needles 22 on the mounting plate 21 from the second roller 10. Then, a new mounting plate 21 is installed on the second roller 10, thus maximizing the convenience of replacing the carding needles 22 on the second roller 10. (Rectangular) Block 24 is inserted into mounting plate 21, causing pin 26 to be inserted into mounting plate 21, thereby further fixing mounting plate 21. A first spring 27 is set to reset pin 26, and a second spring 25 is set to reset rectangular block 24. A pull rope 28 is set to pull rectangular block 24 and mounting plate 21. When it is necessary to scrape off the fiber material attached to the first roller 8, the cleaning needle 35 on the slider 34 on mounting box 31 contacts the first roller 8, thereby scraping off the fiber material attached to the first roller 8. A third spring 33 is set to squeeze slider 34, so that the cleaning needle 35 contacts the first roller 8 more fully. Tighten screw 32 to separate from mounting box 31, so that mounting box 31 can be disassembled.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A carding machine for nonwoven fabric production, comprising a mounting frame (1), characterized in that: The mounting bracket (1) is rotatably connected to a first roller (8) and a second roller (10) on one side. A second gear (7) is fixedly connected to the arc surface of the first roller (8), and a third gear (9) is fixedly connected to the arc surface of the second roller (10). The second gear (7) and the third gear (9) mesh with each other. A first gear (5) is provided on one side of the mounting bracket (1), and the first gear (5) meshes with the second gear (7). A motor (4) is mounted on one side of the mounting bracket (1), and the output end of the motor (4) is fixed to the first gear (5). A conveyor (6) is installed on one side of the (1) and a replacement component (2) is provided on the arc surface of the second roller (10). A cleaning component (3) is provided on one side of the mounting frame (1). The replacement component (2) includes a mounting plate (21) provided on the arc surface of the second roller (10). A combing needle (22) is fixedly connected to the arc surface of the mounting plate (21). A locking block (23) is fixedly connected to the arc surface of the mounting plate (21). The locking block (23) is inserted into the second roller (10). The mounting plate (21) is flexible. The surface of the locking block (23) is provided with protrusions.

2. The carding machine for nonwoven fabric production according to claim 1, characterized in that: A rectangular block (24) is slidably inserted at the left end of the mounting plate (21), and the rectangular block (24) is inserted at the other end of the mounting plate (21). Pins (26) are slidably inserted at both ends of the rectangular block (24), and the pins (26) are inserted into the mounting plate (21).

3. A carding machine for nonwoven fabric production according to claim 2, characterized in that: One end of the pin (26) is fixedly connected to a first spring (27), and the other end of the first spring (27) is fixed to a rectangular block (24).

4. A carding machine for nonwoven fabric production according to claim 3, characterized in that: One end of the rectangular block (24) is fixedly connected to a second spring (25), and the other end of the second spring (25) is fixed to the mounting plate (21).

5. A carding machine for nonwoven fabric production according to claim 4, characterized in that: One end of the pin (26) is fixedly connected to a pull rope (28), which passes through the rectangular block (24) and the mounting plate (21).

6. A carding machine for nonwoven fabric production according to claim 5, characterized in that: The cleaning assembly (3) includes a mounting box (31) detachably connected to one side of the mounting frame (1). A slider (34) is slidably connected to the inner wall of the mounting box (31). A plurality of evenly distributed cleaning needles (35) are fixedly connected to the side of the slider (34) near the first roller (8).

7. A carding machine for nonwoven fabric production according to claim 6, characterized in that: One end of the slider (34) is fixedly connected to a third spring (33), and the other end of the third spring (33) is fixed to the mounting box (31).

8. A carding machine for nonwoven fabric production according to claim 7, characterized in that: A screw (32) is threaded into one side of the mounting bracket (1), and the screw (32) is threaded into the mounting box (31).