Cotton carding roller structure for carding machine
By introducing a sliding T-block and double-headed bolt structure into the carding roller structure, the problems of inconvenient disassembly and fixed installation height are solved, enabling convenient disassembly and static electricity removal, thus improving the practicality and carding effect of the carding roller.
Patent Information
- Application Number
- CN202423232451.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing carding rollers are inconvenient to disassemble and have a fixed installation height, making them difficult to adjust, which affects maintenance efficiency and carding effect.
The machine employs a sliding T-block and double-headed bolt structure within the frame to enable the roller to be detached and its height adjusted. A ground wire is soldered to the bottom of the T-block to discharge static electricity and ensure the carding effect.
It enables convenient disassembly of the carding rollers and flexible adjustment of the installation height, improving maintenance efficiency, and eliminates the effects of static electricity through the grounding wire, thereby improving carding quality.
Smart Images

Figure CN223646700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carding roller technology, and in particular to a carding roller structure for a carding machine. Background Technology
[0002] In textile technology, the carding machine is one of the most important processing equipment. According to the spinning process, carding is a crucial step. The preceding process is the opening and cleaning machine, and the following processes are the drawing frame (for the carding process) and the lap sliver (for the combing process). The structure of a typical carding machine generally consists of a frame, a licker-in roller mounted on the frame, a cylinder, and a doffer. The carding roller (licker-in roller) is a vital component of the carding machine.
[0003] However, existing carding rollers are limited by their installation method, which makes disassembly inconvenient. When the carding roller is damaged and needs repair, the disassembly process wastes a lot of the disassembler's time, reducing the practicality of the carding roller. Secondly, the installation height of the carding roller is fixed, making it difficult to adjust the installation height according to the needs of carding production.
[0004] To address this, a carding roller structure for a carding machine is proposed, which has the advantages of easy disassembly and adjustment of installation height, thereby solving the problems mentioned in the background technology. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a carding roller structure for a carding machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a carding roller structure for a carding machine, comprising a roller body and a frame for mounting the roller body. Shaft seats are respectively fitted onto two roller shafts of the roller body, and a gear is fixed on the roller shaft at the left end of the roller body. A frame is provided around the roller body, and a mounting frame is fixed on each of the left and right sides inside the frame. A T-shaped block is slidably mounted in each mounting frame. Several mounting holes are respectively opened on both sides of the mounting frame. Insertion holes are opened on the sides of the T-shaped block corresponding to the mounting holes. Double-ended bolts are inserted into one set of mounting holes of the mounting frame, and the double-ended bolts are inserted into the insertion holes of the T-shaped blocks. Nuts are threaded onto both ends of the double-ended bolts. The shaft seats are fixedly connected to the T-shaped blocks by screws.
[0007] As a further description of the above technical solution: the inner space of the mounting frame forms a T-shaped slide, and both ends of the T-shaped slide are open structures.
[0008] As a further description of the above technical solution: the bottom of the T-shaped block is soldered with a grounding wire, and the grounding wire is connected to the earth.
[0009] As a further description of the above technical solution: the nuts screwed to both ends of the double-ended bolt abut against the side of the mounting frame, and the length of the double-ended bolt is greater than the width of the mounting frame.
[0010] As a further description of the above technical solution: the end face of the T-shaped block is provided with several threaded grooves, and the screws inserted through the surface of the bearing seat are connected to the threaded grooves.
[0011] As a further description of the above technical solution: the surface of the roller is uniformly arranged with comb needles, and the comb needles have a conical needle structure.
[0012] This utility model has the following beneficial effects:
[0013] In this invention, two mounting frames are fixed to the inner wall of the frame corresponding to the roller body, and a T-shaped block is movably installed in each mounting frame. By placing the roller body between the two mounting frames and connecting the bearing seats at both ends of the roller body to the T-shaped blocks in the two mounting frames with screws, the roller body can be moved up and down, causing the T-shaped blocks connected to the bearing seats to slide up and down in the mounting frames, making the installation height of the roller body adjustable. On this basis, the roller body is locked by passing a double-ended bolt through one set of mounting holes on the side of the mounting frame and the insertion hole of the T-shaped block, and connecting the double-ended bolt with the threaded connection of the nut to both ends of the double-ended bolt. Compared with the prior art, this invention allows for the removal of the roller body while also allowing for the adjustment of the installation height, which is beneficial for subsequent maintenance and ensures that the installation height of the roller body meets the needs of carding production.
[0014] In this invention, a grounding wire is soldered to the bottom of a metal T-shaped block, and the grounding wire is long enough to make contact with the ground. When the roller is carding cotton, the static electricity carried on the surface of the roller can be conducted to the ground through the grounding wire, thereby avoiding the situation where the cotton carding effect is reduced due to the inability to eliminate static electricity on the surface of the roller. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a carding roller for a carding machine according to the present invention;
[0016] Figure 2 A structural schematic diagram of the roller body and mounting frame;
[0017] Figure 3 This is a structural diagram of the mounting frame.
[0018] Legend:
[0019] 1. Roller body; 2. Frame; 3. Mounting frame; 4. Gear; 5. Shaft seat; 6. Mounting hole; 7. T-block; 8. Double-ended bolt; 9. Nut; 10. Insertion hole; 11. Grounding wire. Detailed Implementation
[0020] 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.
[0021] According to an embodiment of the present invention, a carding roller structure for a carding machine is provided.
[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-3 As shown, a carding roller structure for a carding machine according to an embodiment of the present invention includes a roller body 1 and a frame 2 for mounting the roller body 1. Shaft seats 5 are respectively fitted onto the two roller shafts of the roller body 1, and a gear 4 is fixed on the roller shaft at the left end of the roller body 1. A frame 2 is arranged around the roller body 1, and a mounting frame 3 is fixed on each of the left and right sides inside the frame 2. A T-shaped block 7 is slidably mounted in each mounting frame 3 inside the frame 2. Several mounting holes 6 are respectively opened on the two sides of the mounting frame 3. The side has a corresponding mounting hole 6 with an insertion hole 10. A double-ended bolt 8 is inserted into one of the mounting holes 6 of the mounting frame 3, and the double-ended bolt 8 is inserted into the insertion hole 10 of the T-shaped block 7. Both ends of the double-ended bolt 8 are threaded with nuts 9. The bearing seat 5 is fixedly connected to the T-shaped block 7 by screws. The two mounting holes 6 form a set. The inner diameter of the mounting hole 6 and the insertion hole 10 are the same and both are larger than the diameter of the double-ended bolt 8. In order to meet the installation requirements of the roller body 1, the distance between the two mounting frames 3 is adapted to the length of the roller body 1.
[0023] In one embodiment, a T-shaped slide is formed in the inner space of the mounting frame 3, and both ends of the T-shaped slide are open structures. The T-shaped slide with open ends facilitates the sliding of the T-shaped block 7 and makes it easy to detach from the mounting frame 3.
[0024] In one embodiment, a grounding wire 11 is soldered to the bottom of the T-block 7 and is connected to the earth. The grounding wire 11 is installed by soldering the bottom of the metal T-block 7 and is long enough to contact the earth. When the roller 1 combs the cotton, the static electricity carried on the surface of the roller 1 can be conducted to the earth through the grounding wire 11, thereby avoiding the situation where the cotton combing effect is reduced due to the static electricity on the surface of the roller 1 not being eliminated.
[0025] In one embodiment, the nuts 9 screwed to both ends of the double-ended bolt 8 abut against the side of the mounting frame 3, and the length of the double-ended bolt 8 is greater than the width of the mounting frame 3. The double-ended bolt 8 and the nuts 9 facilitate the locking of the roller body 1 after height adjustment.
[0026] In one embodiment, the end face of the T-block 7 is provided with several threaded grooves, and the screws inserted on the surface of the bearing seat 5 are connected to the threaded grooves. Through the setting of the threaded grooves, the T-block 7 and the bearing seat 5 are easily connected, so that the roller body 1 and the T-block 7 are combined into a detachable whole.
[0027] In one embodiment, the surface of the roller 1 is uniformly arranged with comb needles, and the comb needles have a conical needle structure. Using comb needles makes it easy for the roller 1 to comb the cotton material and remove impurities from the cotton material.
[0028] Working principle:
[0029] In use, the roller body 1 is placed between two mounting frames 3, and the bearing seats 5 at both ends of the roller body 1 are connected to the T-blocks 7 inside the two mounting frames 3 by screws. At this time, by moving the roller body 1 up and down, the T-blocks 7 connected to the bearing seats 5 slide up and down within the mounting frames 3, making the installation height of the roller body 1 adjustable. On this basis, the roller body 1 is locked by passing a double-ended bolt 8 through one set of mounting holes 6 on the side of the mounting frame 3 and the insertion holes 10 of the T-blocks 7, and by connecting the nut 9 to the two ends of the double-ended bolt 8 with threads. When it is necessary to disassemble the roller body 1... At that time, by unlocking the nut 9 of the double-headed bolt 8, the T-shaped block 7 of the mounting frame 3 is released from its locked state. Then, the roller body 1 is pulled up, so that the roller body 1 and the T-shaped block 7 are separated from the mounting frame 3, which facilitates the disassembly and maintenance of the roller body 1. At the same time, a right grounding wire 11 is installed by soldering to the bottom of the metal T-shaped block 7, and the length of the grounding wire 11 is long enough to make contact with the ground. When the roller body 1 combs the cotton, the static electricity carried on the surface of the roller body 1 can be conducted to the ground through the grounding wire 11, thereby avoiding the situation where the cotton combing effect is reduced due to the static electricity on the surface of the roller body 1 not being eliminated.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A carding roller structure for a carding machine, comprising a roller body (1) and a frame (2) for mounting the roller body (1), characterized in that: The roller body (1) has two roller shafts fitted with bearing seats (5) respectively, and a gear (4) is fixed on the roller shaft at the left end of the roller body (1). The roller body (1) is surrounded by a frame (2), and a mounting frame (3) is fixed on the left and right sides inside the frame (2). A T-shaped block (7) is slidably installed in each mounting frame (3) inside the frame (2). Several mounting holes (6) are opened on both sides of the mounting frame (3). The side of the T-shaped block (7) is provided with insertion holes (10) corresponding to the mounting holes (6). A double-ended bolt (8) is inserted into one set of mounting holes (6) of the mounting frame (3), and the double-ended bolt (8) is inserted into the insertion hole (10) of the T-shaped block (7). Nuts (9) are threaded to both ends of the double-ended bolt (8). The bearing seat (5) is fixedly connected to the T-shaped block (7) by screws.
2. The carding roller structure for a carding machine according to claim 1, characterized in that: The inner space of the mounting frame (3) forms a T-shaped slide, and both ends of the T-shaped slide are open structures.
3. The carding roller structure for a carding machine according to claim 1, characterized in that: The bottom of the T-shaped block (7) is soldered with a grounding wire (11), and the grounding wire (11) is connected to the earth.
4. The carding roller structure for a carding machine according to claim 1, characterized in that: The nuts (9) screwed to both ends of the double-ended bolt (8) abut against the side of the mounting frame (3), and the length of the double-ended bolt (8) is greater than the width of the mounting frame (3).
5. The carding roller structure for a carding machine according to claim 1, characterized in that: The end face of the T-shaped block (7) is provided with several threaded grooves, and the screws inserted on the surface of the bearing seat (5) are connected to the threaded grooves.
6. The carding roller structure for a carding machine according to claim 1, characterized in that: The surface of the roller (1) is uniformly arranged with comb needles, and the comb needles have a conical needle structure.