Untwisting machine
By installing a cleaning and drying device in the untwisting machine, the problem of residual fabric debris on the surface of the untwisting roller is solved, ensuring the quality of fabric production and preventing bacterial growth, thus achieving efficient cleaning and drying of the untwisting roller.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-13
AI Technical Summary
In existing untwisting machines, fabric debris easily remains on the surface of the untwisting roller during the fabric untwisting process, which can easily cause cross-twisting of different fabrics and affect the quality of fabric production.
A detwisting machine was designed, equipped with a cleaning device and a drying device. The cleaning device uses a sliding rod connected to a first cleaning plate and a second cleaning plate, along with a slider and spring structure, to clean the surface of the detwisting roller. The drying device uses a blower and a heating tube to dry the surface of the detwisting roller.
It effectively cleans fabric debris from the surface of the untwisting roller, prevents fabric cross-linking, ensures fabric production quality, and prevents bacterial growth.
Smart Images

Figure CN223991185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing and dyeing equipment technology, and in particular to a detwisting machine. Background Technology
[0002] During the processing of cotton, linen, wool, and synthetic fiber fabrics, the fabrics often develop twist due to the high-speed rotation of the centrifuge, causing them to become rope-like. To eliminate the twist and facilitate subsequent processing, a detwisting machine is usually used to detwise the fabrics.
[0003] A Chinese patent with publication number CN208829936U discloses a detwisting and opening machine. The key technical points are: it includes a frame, on which a motor-driven detwisting roller is rotatably mounted; a protective device is provided on the frame, comprising two baffles mounted on the frame and located on either side of the detwisting roller horizontally; a collection frame slidably mounted on the baffles; and a fixing component disposed on the collection frame and engaged with the baffles. Fabric passes between the detwisting roller and one of the baffles. The baffles and collection frame ensure that the fabric scraps are directly impacted by the baffles and fall into the collection frame, preventing them from scattering on the ground. Workers can directly remove the collection frame from the baffles for cleaning, reducing cleaning time and improving cleaning efficiency.
[0004] Existing technologies often have the following drawbacks: In the process of untwisting fabrics, fabric debris often remains on the surface of the untwisting rollers, which can easily lead to cross-twisting when different fabrics are being untwisted, thus affecting the quality of fabric production.
[0005] Therefore, this utility model provides a detwisting machine. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies where fabric debris often remains on the surface of the untwisting roller during the fabric untwisting process, leading to cross-twisting when untwisting different fabrics and affecting fabric production quality. Therefore, this invention proposes an untwisting machine.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a detwisting machine, including a frame, a first motor fixedly connected to the side of the frame, a first turntable fixedly connected to the output end of the first motor, the first turntable rotatably connected to the inner wall of the frame, a second turntable rotatably connected to the inner wall of the frame, two detwisting rollers fixedly connected to the side of the first and second turntables that are close to each other, a cleaning device provided on the surface of the frame, the cleaning device including a first cleaning plate, the first cleaning plate slidably connected to the surface of the detwisting rollers, the second cleaning plate slidably connected to the surface of the detwisting rollers, and a slide rod slidably connected to the inner walls of the first and second cleaning plates.
[0008] The effects achieved by the above components are as follows: by setting the first cleaning plate and the second cleaning plate, the surface of the untwisting roller can be cleaned; by setting the slide bar, the first cleaning plate and the second cleaning plate can be easily installed and moved.
[0009] Preferably, the surface of the frame is fixedly connected to two fixing plates, each of the two fixing plates having a sliding groove on one side close to each other, and each of the surfaces of the sliding grooves on the two fixing plates having a slider slidably connected thereto, and each of the two sliders having a rectangular plate fixedly connected on one side close to each other.
[0010] The effect achieved by the above components is that by setting a fixing plate, the slider and rectangular plate can be installed on the frame, and by setting a slider, the position of the rectangular plate can be easily adjusted.
[0011] Preferably, a movable block is fitted on the surface of the rectangular plate, the movable block is fixedly connected to the surface of the slide rod, and a second spring is fitted on the surface of the slide rod, with the two ends of the second spring fixedly connected to the movable block and the first cleaning plate, respectively.
[0012] The effect achieved by the above components is that the position of the first cleaning plate can be easily moved by setting the moving block and the rectangular plate, and the position of the first cleaning plate can be restricted by setting the second spring.
[0013] Preferably, a circular plate is fixedly connected to the surface of the slide rod, and a first spring is sleeved on the surface of the slide rod, with the two ends of the first spring fixedly connected to the circular plate and the second cleaning plate, respectively.
[0014] The effect achieved by the above components is that by setting the circular plate, the first spring can be easily installed, and by setting the first spring, the position of the second cleaning plate can be restricted.
[0015] Preferably, the inner walls of both sliders are slidably connected to a fixing rod, and a third spring is sleeved on the surface of the fixing rod. The two ends of the third spring are respectively fixedly connected to the slider and the fixing plate.
[0016] The effect achieved by the above components is that the position of the third spring can be restricted by setting a fixing rod, and the position of the slider can be restricted by setting the third spring.
[0017] Preferably, the surface of the frame is provided with a drying device, the drying device including a mounting block, the mounting block being fixedly connected to the side of the frame near the first motor, a second motor being fixedly connected to the upper surface of the mounting block, a drive screw being fixedly connected to the output end of the second motor, the drive screw being rotatably connected to the inner wall of the frame, an adjusting block being fitted onto the surface of the drive screw, the drive screw being threaded into the inner wall of the adjusting block, and a blower being fixedly connected to the side of the adjusting block near the untwisting roller.
[0018] The effects achieved by the above components are as follows: by setting the mounting block, the second motor can be connected to the frame; by setting the second motor and the drive screw, the movement of the adjusting block and the blower can be controlled; and by setting the blower, the untwisting roller can be dried.
[0019] Preferably, a guide rod is fixedly connected to the inner wall of the frame, the guide rod is slidably connected to the inner wall of the adjusting block, a heating tube is fixedly connected to the output end of the blower, and the other end of the heating tube is connected to the blower duct.
[0020] The effects achieved by the above components are as follows: by setting the guide rod, the rotation of the adjusting block can be restricted during the movement of the adjusting block; by setting the heating tube, the airflow blown by the blower can be heated; and by setting the blower duct, the direction of the airflow blown by the blower can be guided.
[0021] In summary:
[0022] 1. In this utility model, by setting up a cleaning device, the surface of the untwisting roller can be easily cleaned after the fabric is untwisted using the untwisting roller, thereby removing as much fabric debris as possible from the surface of the untwisting roller, avoiding cross-contamination between different fabrics during the processing of different fabrics, and ensuring the quality of fabric production as much as possible.
[0023] 2. In this utility model, by setting a drying device, the surface of the untwisting roller can be dried after the fabric is untwisted using the untwisting roller, thereby minimizing the possibility of bacterial growth due to moisture remaining on the surface of the untwisting roller. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;
[0026] Figure 3 This utility model Figure 1 A schematic diagram of a partial structure;
[0027] Figure 4 This is a schematic diagram of the structure of the fixing plate of this utility model;
[0028] Figure 5 This utility model Figure 3 Enlarged view of point A;
[0029] Figure 6 This utility model Figure 2 A partial structural diagram.
[0030] Legend: 1. Frame; 2. First motor; 3. First turntable; 4. Untwisting roller; 5. Cleaning device; 501. First cleaning plate; 502. Second cleaning plate; 503. Slide rod; 504. Circular plate; 505. First spring; 506. Moving block; 507. Second spring; 508. Rectangular plate; 509. Fixed plate; 510. Slider; 511. Fixed rod; 512. Third spring; 6. Drying device; 61. Mounting block; 62. Second motor; 63. Drive screw; 64. Adjusting block; 65. Guide rod; 66. Blower; 67. Heating tube; 68. Blower tube; 7. Second turntable. Detailed Implementation
[0031] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a detwisting machine, including a frame 1, a first motor 2 fixedly connected to the side of the frame 1, a first turntable 3 fixedly connected to the output end of the first motor 2, the first turntable 3 rotatably connected to the inner wall of the frame 1, a second turntable 7 rotatably connected to the inner wall of the frame 1, two detwisting rollers 4 fixedly connected to the side of the first turntable 3 and the second turntable 7 that are close to each other, a cleaning device 5 provided on the surface of the frame 1, and a drying device 6 provided on the surface of the frame 1.
[0032] The specific setup and function of the cleaning device 5 and the drying device 6 will be explained in detail below.
[0033] Reference Figures 1-4As shown in this embodiment: the cleaning device 5 includes a first cleaning plate 501, which is slidably connected to the surface of the untwisting roller 4. A second cleaning plate 502 is slidably connected to the surface of the untwisting roller 4. A slide rod 503 is slidably connected to the inner walls of the first cleaning plate 501 and the second cleaning plate 502. By setting the first cleaning plate 501 and the second cleaning plate 502, the surface of the untwisting roller 4 can be cleaned. By setting the slide rod 503, the first cleaning plate 501 and the second cleaning plate 502 can be easily installed and moved. Two fixing plates 509 are fixedly connected to the surface of the frame 1. A sliding groove is opened on the side of the two fixing plates 509 that is close to each other. A slider 510 is slidably connected to the surface of the sliding groove on the two fixing plates 509. A rectangular plate 508 is fixedly connected to the side of the two sliders 510 that is close to each other. By setting the fixing plates 509, the sliders 510 and the rectangular plate 508 can be installed on the frame 1. By setting the sliders 510, the position of the rectangular plate 508 can be easily adjusted. A movable block 506 is fitted onto the surface of the rectangular plate 508. The movable block 506 is fixedly connected to the surface of the slide rod 503. A second spring 507 is fitted onto the surface of the slide rod 503. The two ends of the second spring 507 are fixedly connected to the movable block 506 and the first cleaning plate 501, respectively. By setting the movable block 506 and the rectangular plate 508, the position of the first cleaning plate 501 can be easily moved. By setting the second spring 507, the position of the first cleaning plate 501 can be restricted.
[0034] A circular plate 504 is fixedly connected to the surface of the slide rod 503. A first spring 505 is fitted onto the surface of the slide rod 503, and both ends of the first spring 505 are fixedly connected to the circular plate 504 and the second cleaning plate 502, respectively. The circular plate 504 facilitates the installation of the first spring 505 and restricts the position of the second cleaning plate 502. A fixing rod 511 is slidably connected to the inner walls of both sliders 510. A third spring 512 is fitted onto the surface of the fixing rod 511, and both ends of the third spring 512 are fixedly connected to the slider 510 and the fixing plate 509, respectively. The fixing rod 511 restricts the position of the third spring 512, and the third spring 512 restricts the position of the slider 510.
[0035] Reference Figure 1 and Figure 3 as well as Figure 5 and Figure 6As shown, specifically, the drying device 6 includes a mounting block 61, which is fixedly connected to the side of the frame 1 near the first motor 2. A second motor 62 is fixedly connected to the upper surface of the mounting block 61. A drive screw 63 is fixedly connected to the output end of the second motor 62. The drive screw 63 is rotatably connected to the inner wall of the frame 1. An adjusting block 64 is fitted onto the surface of the drive screw 63, and the drive screw 63 is threaded into the inner wall of the adjusting block 64. A blower 66 is fixedly connected to the side of the adjusting block 64 near the untwisting roller 4. By setting the mounting block 61, the second motor 62 can be connected to the frame 1. By setting the second motor 62 and the drive screw 63, the movement of the adjusting block 64 and the blower 66 can be controlled. By setting the blower 66, the untwisting roller 4 can be dried.
[0036] A guide rod 65 is fixedly connected to the inner wall of the frame 1. The guide rod 65 is slidably connected to the inner wall of the adjusting block 64. A heating pipe 67 is fixedly connected to the output end of the blower 66, and the other end of the heating pipe 67 is connected to the blower duct 68. By setting the guide rod 65, the rotation of the adjusting block 64 can be restricted during its movement. By setting the heating pipe 67, the airflow blown by the blower 66 can be heated. By setting the blower duct 68, the direction of the airflow blown by the blower 66 can be guided.
[0037] Working principle: When using the untwisting machine to untwise the fabric, the first motor 2 on the frame 1 is started to drive the first turntable 3, the second turntable 7 and the untwisting roller 4 to rotate, thereby achieving the effect of untwisting the fabric. After the untwisting machine is used, the first cleaning plate 501 and the second cleaning plate 502 are pulled to slide on the surface of the slide bar 503, causing the first cleaning plate 501 and the second cleaning plate 502 to move closer to the moving block 506 and the circular plate 504, respectively. Then, the moving rectangular plate 508 drives the first cleaning plate 501 and the second cleaning plate 502 to move closer to the untwisting roller 4. At this time, the slider 510 slides on the surface of the fixed plate 509. Then, the first cleaning plate 501 and the second cleaning plate 502 are released. Under the action of the elastic force of the first spring 505 and the second spring 507, the second cleaning plate 502 and the first cleaning plate 501 move closer to the untwisting roller 4. Then, the first cleaning plate 501 and the second cleaning plate 502 are moved by the moving block 506 to clean the surface of the untwisting roller 4. After cleaning the untwisting roller 4, the first cleaning plate 501 and the second cleaning plate 502 are moved away from the untwisting roller 4, and the first cleaning plate 501 and the second cleaning plate 502 are released. At this time, under the action of the third spring 512, the slider 510 drives the rectangular plate 508 to slide on the surface of the fixed rod 511, so that the first cleaning plate 501 and the second cleaning plate 502 move away from the untwisting roller 4. At the same time, under the action of the first spring 505 and the second spring 507, the second cleaning plate 502 and the first cleaning plate 501 move closer to each other, completing the cleaning of the surface of the untwisting roller 4. The first cleaning plate 501 and the second cleaning plate 502 are made of elastic material, so that they can be used to clean the untwisting roller 4 at different positions. By setting the cleaning device 5, the surface of the untwisting roller 4 can be easily cleaned after the untwisting roller 4 is used to untwise the fabric, thereby removing the fabric debris remaining on the surface of the untwisting roller 4 as much as possible, avoiding the cross-contamination between different fabrics during the processing of different fabrics, and ensuring the quality of fabric production as much as possible.
[0038] After the fabric is untwisted using the untwisting machine, the blower 66, the heating tube 67, and the second motor 62 on the mounting block 61 are started. The second motor 62 drives the drive screw 63 to rotate. At this time, under the restriction of the guide rod 65, the adjusting block 64 drives the blower 66 to move back and forth inside the frame 1. At the same time, the airflow blown out by the blower 66 is heated by the heating tube 67 and then dried by the blower tube 68. By setting the drying device 6, the surface of the untwisting roller 4 can be dried after the fabric is untwisted using the untwisting roller 4, thereby avoiding the situation where bacteria grow due to moisture remaining on the surface of the untwisting roller 4 as much as possible.
[0039] 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A detwisting machine, comprising a frame (1), wherein a first motor (2) is fixedly connected to the side of the frame (1), a first turntable (3) is fixedly connected to the output end of the first motor (2), the first turntable (3) is rotatably connected to the inner wall of the frame (1), a second turntable (7) is rotatably connected to the inner wall of the frame (1), and two detwisting rollers (4) are fixedly connected to the side of the first turntable (3) and the second turntable (7) that are close to each other, and a cleaning device (5) is provided on the surface of the frame (1), characterized in that: The cleaning device (5) comprises a first cleaning plate (501) which is slidingly connected to the surface of the demilling roller (4), the surface of the demilling roller (4) is slidingly connected with a second cleaning plate (502), and the inner walls of the first cleaning plate (501) and the second cleaning plate (502) are slidingly connected with a sliding rod (503).
2. The de-tucker according to claim 1, characterized in that: The surface of the rack (1) is fixedly connected with two fixed plates (509), the side of the two fixed plates (509) close to each other is provided with a sliding groove, the surface of the sliding groove of the two fixed plates (509) is slidingly connected with a sliding block (510), and the side of the two sliding blocks (510) close to each other is fixedly connected with a rectangular plate (508).
3. The de-tangler according to claim 2, characterized in that: The surface of the rectangular plate (508) is sleeved with a moving block (506), the moving block (506) is fixedly connected to the surface of the sliding rod (503), the surface of the sliding rod (503) is sleeved with a second spring (507), and the two ends of the second spring (507) are fixedly connected with the moving block (506) and the first cleaning plate (501).
4. The de-tucker according to claim 1, characterized in that: The surface of the sliding rod (503) is fixedly connected with a circular plate (504), the surface of the sliding rod (503) is sleeved with a first spring (505), and the two ends of the first spring (505) are fixedly connected with the circular plate (504) and the second cleaning plate (502).
5. The de-tucker according to claim 2, wherein: The inner walls of the two sliding blocks (510) are slidingly connected with a fixed rod (511), the surface of the fixed rod (511) is sleeved with a third spring (512), and the two ends of the third spring (512) are fixedly connected with the sliding block (510) and the fixed plate (509).
6. The de-tucker according to claim 1, characterized in that: The surface of the rack (1) is provided with a drying device (6), the drying device (6) comprises a mounting block (61), the mounting block (61) is fixedly connected to the side of the rack (1) close to the first motor (2), the upper surface of the mounting block (61) is fixedly connected with a second motor (62), the output end of the second motor (62) is fixedly connected with a drive screw (63), the drive screw (63) is rotatably connected to the inner wall of the rack (1), the surface of the drive screw (63) is sleeved with an adjusting block (64), the drive screw (63) is threadedly inserted into the inner wall of the adjusting block (64), and the side of the adjusting block (64) close to the demilling roller (4) is fixedly connected with a blower (66).
7. The de-tucker according to claim 6, characterized in that: The inner wall of the rack (1) is fixedly connected with a guide rod (65), the guide rod (65) is slidingly connected to the inner wall of the adjusting block (64), the output end of the blower (66) is fixedly connected with a heating pipe (67), and the other end of the heating pipe (67) is communicated with a blowing cylinder (68).
Citation Information
Patent Citations
Untwisting scutcher
CN208829936U