Yarn impurity removing device for twisting machine
By designing a yarn impurity removal device for twisting machines that is easy to install and clean, the problems of inconvenient installation and difficult cleaning in the existing technology have been solved, and efficient yarn impurity removal operation has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-10
AI Technical Summary
The yarn impurity removal mechanism of existing twisting machines is inconvenient to install and clean, which affects operating efficiency.
A yarn impurity removal device for a twisting machine was designed. The device facilitates the installation and cleaning of the impurity removal block through the installation components and transmission rod system. The device includes structures such as an installation groove, transmission rod, bevel gear, bidirectional lead screw, and screw, which simplifies the installation process of the impurity removal block. The cover plate is hinged and the magnetic limiter facilitates cleaning.
It improves the ease of installation and cleaning efficiency of the debris removal blocks, thereby increasing operational efficiency.
Smart Images

Figure CN223983782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of twisting machine technology, specifically to a yarn impurity removal device for twisting machines. Background Technology
[0002] A doubling twister is a type of twisting equipment, essentially a yarn-combining device (combining multiple strands into one). It's called a yarn-combining machine, but there's no specific Chinese or English name for it. It can achieve two twists in one turn, significantly increasing twisting efficiency compared to traditional twisting equipment. It offers increased roll capacity, seamless twisting over 10,000 meters, and greatly improved twisting quality. Its lower layer height makes it particularly suitable for operation.
[0003] According to the specification of Chinese Utility Model Publication No. CN219824485U, "A yarn impurity removal device for a twisting machine includes a back plate. Four rotating guide wheels, arranged in an inverted U-shape, are mounted on the front wall of the back plate. An L-shaped plate is mounted on the back plate between the two middle guide wheels. The L-shaped plate has two sets, upper and lower, installed in opposite directions. A through-type channel for yarn to pass through is provided in the middle of the two sets of L-shaped plates. The position of the channel and the grooves of the two middle guide wheels are on the same horizontal line. A pair of yarns is fixedly connected to the outer wall of the back plate in front of the channel." The cutter head removes external impurities from the yarn. Through the inverted U-shaped guide rollers, the yarn remains horizontal as it passes through the two sets of guide rollers in the middle. It then enters the channel through the cutter head and exits. Both the inner diameter of the cutter head and the inner diameter of the channel can be replaced with L-shaped plates of the same specifications according to the yarn diameter. Impurities on the outside of the yarn are removed by the cutter head. Because the grooves of the guide rollers and the center of the channel are on the same horizontal line, the cutter head will not damage the yarn. This method effectively removes impurities without damaging the yarn, making the impurity removal process for yarn used in twisting machines more efficient.
[0004] According to the aforementioned patent, the twisting machine needs to remove impurities from the yarn during use. However, the yarn impurity removal mechanism of this device is installed by a screw, which makes the installation and operation inconvenient and makes it difficult to clean the inside, thus affecting the work efficiency. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a yarn impurity removal device for a twisting machine, which has the advantage of facilitating the installation and cleaning of the yarn impurity removal mechanism of the twisting machine. It solves the problems of inconvenient operation during installation and difficulty in cleaning the internal parts of existing yarn impurity removal mechanisms, thus affecting work efficiency.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a yarn impurity removal device for a twisting machine, comprising an installation assembly; the installation assembly includes: a twisting machine back plate with an installation groove 1 on its outer side; symmetrically arranged butt grooves on the inner side of the installation groove 1; an impurity removal block inserted into the inner side of the installation groove 1; a through groove on the impurity removal block; a second installation groove on the top of the impurity removal block; a cover plate hinged to the inner side of the second installation groove; a cutter head disposed on the impurity removal block; a transmission rod rotatably disposed on the impurity removal block and inserted into the inner side of the through groove; a first bevel gear disposed on the outer side of the transmission rod; a double-acting screw disposed on the inner side of the through groove; a second bevel gear disposed on the outer side of the double-acting screw and meshing with the first bevel gear; symmetrically arranged butt blocks on the inner side of the through groove and threadedly connected to the double-acting screw; a fixed rod disposed on the impurity removal block; a movable plate rotatably disposed on the fixed rod; and a screw threaded onto the movable plate.
[0009] In some embodiments, the cover plate is provided with an auxiliary component, the auxiliary component including magnets symmetrically disposed on the top of the cover plate.
[0010] In some embodiments, the auxiliary component further includes a rod disposed on the impurity removal block.
[0011] In some embodiments, the auxiliary component further includes an anti-slip ring disposed on the outside of the transmission rod.
[0012] In some embodiments, the rod is a screw.
[0013] In some embodiments, the auxiliary component further includes a rubber pad disposed inside the mounting groove.
[0014] In some embodiments, the auxiliary component further includes: symmetrically formed inclined slots on the docking block.
[0015] In some embodiments, the fixing rod is connected to the impurity removal block by bolts.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a yarn impurity removal device for a twisting machine, which has the following beneficial effects:
[0018] This yarn impurity removal device for a twisting machine works by inserting the impurity removal block into the inner side of the first mounting slot, and then rotating the transmission rod to unfold the connecting blocks on both sides, so that the connecting blocks are inserted into the inner side of the connecting slot. This completes the installation of the impurity removal block. When it is necessary to clean the inside of the impurity removal block, simply rotate the screw to release the fixing of the cover plate. After that, the cover plate hinged to the second mounting slot can be lifted to clean the inside of the impurity removal block. The device has a simple structure, which is convenient for installing the impurity removal block and also makes it easy for operators to unfold the impurity removal block for cleaning, making it more convenient to use and increasing work efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the front structure of the back plate of the twisting machine of this utility model;
[0021] Figure 3 This is a schematic diagram of the unfolded structure of the impurity removal block of this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the back of the impurity removal block of this utility model.
[0023] In the picture:
[0024] 1. Mounting components; 11. Twisting machine back plate; 111. Mounting slot one; 12. Docking slot; 13. Impurity removal block; 131. Through slot; 14. Mounting slot two; 141. Cover plate; 15. Cutter head; 16. Transmission rod; 161. Bevel gear one; 17. Double-acting lead screw; 171. Bevel gear two; 18. Docking block; 19. Fixing rod; 191. Movable plate; 192. Screw;
[0025] 2. Auxiliary components; 21. Magnet; 22. Rod; 23. Anti-slip ring; 24. Inclined groove; 25. Rubber pad. Detailed Implementation
[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0027] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0028] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0029] A doubling twister is a type of twisting equipment, essentially a yarn-combining device (combining multiple strands into one). It's called a yarn-combining machine, but there's no specific Chinese or English name for it. It can achieve two twists in one turn, significantly increasing twisting efficiency compared to traditional twisting equipment. It offers increased roll capacity, seamless twisting over 10,000 meters, and greatly improved twisting quality. Its lower layer height makes it particularly suitable for operation.
[0030] In related technologies, twisting machines need to remove impurities from yarn during use. However, when the yarn impurity removal mechanism of this device is installed by a screw, it is inconvenient to operate during installation and it is also difficult to clean the inside, which affects the efficiency of operation.
[0031] To address certain issues in related technologies, this application provides a yarn impurity removal device for a twisting machine. When installing the impurity removal block, simply insert the impurity removal block 13 into the inner side of the mounting groove 111, then rotate the transmission rod 16 to unfold the connecting blocks 18 on both sides, allowing the connecting blocks 18 to insert into the inner side of the connecting groove 12. This completes the installation of the impurity removal block 13. When cleaning the inner side of the impurity removal block 13, simply rotate the screw 192 to release the fixing of the cover plate 141. After completion, the cover plate 141, which is hinged to the mounting groove 14, can be lifted to clean the inner side of the impurity removal block 13. This device has a simple structure, making it easy to install the impurity removal block 13 and also easy for operators to unfold the impurity removal block 13 for cleaning, making it more convenient to use and increasing work efficiency.
[0032] This application is described below with reference to the accompanying drawings and specific embodiments:
[0033] Combination Figures 1-4This application provides a yarn impurity removal device for a twisting machine, including an installation assembly 1. The installation assembly 1 includes: a twisting machine back plate 11 with an installation groove 111 on its outer side; symmetrical butt grooves 12 on the inner side of the installation groove 111; an impurity removal block 13 inserted into the inner side of the installation groove 111; a through groove 131 on the impurity removal block 13; a second installation groove 14 on the top of the impurity removal block 13; a cover plate 141 hinged to the inner side of the second installation groove 14; a cutter head 15 disposed on the impurity removal block 13; and a transmission rod 16 rotatably disposed. A first bevel gear 161 is inserted into the inner side of the through groove 131 on the impurity removal block 13; a second bevel gear 171 is disposed on the outer side of the transmission rod 16; a double-acting screw 17 is disposed on the inner side of the through groove 131; a second bevel gear 171 is disposed on the outer side of the double-acting screw 17 and meshes with the first bevel gear 161; a mating block 18 is symmetrically disposed on the inner side of the through groove 131 and threadedly connected to the double-acting screw 17; a fixed rod 19 is disposed on the impurity removal block 13; a movable plate 191 is rotatably disposed on the fixed rod 19; and a screw 192 is threadedly disposed on the movable plate 191.
[0034] When installing the impurity removal block 13, first insert the impurity removal block 13 into the inner side of the mounting slot 111, then rotate the transmission rod 16 to drive the bevel gear 161 to rotate. This allows the bevel gear 161 to drive the meshing bevel gear 171 to rotate, thereby driving the double-acting screw 17 to rotate. Since the threads on both sides of the double-acting screw 17 are opposite in direction and both are threadedly connected to the mating blocks 18, this allows the mating blocks 18 on both sides to unfold, allowing them to insert into the mating groove 12. This completes the installation of the impurity removal block 13. In use, the yarn is passed through the cutter head 15. Then, the surface of the yarn is cleaned. When it is necessary to clean the inside of the cleaning block 13, simply rotate the screw 192 threadedly connected to the movable plate 191 to pull it out from the inside of the cover plate 141 to release the fixation of the cover plate 141. Then, the movable plate 191 is lowered. After completion, the cover plate 141 hinged to the mounting groove 14 can be lifted to clean the inside of the cleaning block 13. The device has a simple structure, which is convenient for installing the cleaning block 13 and also makes it easy for operators to unfold the cleaning block 13 to clean its inside, making it more convenient to use and increasing work efficiency.
[0035] In some embodiments, an auxiliary component 2 is provided on the cover plate 141, the auxiliary component 2 including: magnets 21 symmetrically disposed on the top of the cover plate 141.
[0036] Magnets 21 are symmetrically arranged on the top of the cover plate 141. When the cover plate 141 is lifted, the magnets 21 can be used to attract the cover plate 141 to the surface of the twisting machine back plate 11 to limit the cover plate 141 so that the operator can clean the impurity block 13 or perform other operations.
[0037] In some embodiments, the auxiliary component 2 further includes a rod 22 disposed on the impurity removal block 13.
[0038] A rod 22 is provided on the front of the impurity removal block 13. This can support and limit the movable plate 191, prevent the movable plate 191 from swinging too much and causing damage to the movable plate 191, and protect the movable plate 191.
[0039] In some embodiments, the auxiliary component 2 further includes an anti-slip ring 23 disposed on the outside of the transmission rod 16.
[0040] An anti-slip ring 23 is provided on the outer wall of the transmission rod 16. This increases friction when rotating the transmission rod 16 to prevent slippage and makes it more convenient to use.
[0041] In some embodiments, the rod 22 is a screw.
[0042] The rod 22 is configured as a screw and threadedly connected to the impurity removal block 13. This way, if the rod 22 is damaged or deformed in the future, it can be removed from the surface of the impurity removal block 13 and replaced by screwing.
[0043] In some embodiments, the auxiliary component 2 further includes a rubber pad 25 disposed inside the mounting groove 111.
[0044] A rubber pad 25 is installed on the inner side of the mounting groove 111. This allows the impurity removal block 13 to fit more tightly with the mounting groove 111, while also increasing the structural stability of the impurity removal block 13 and preventing it from shaking during use, which could affect the yarn.
[0045] In some embodiments, the auxiliary component 2 further includes: inclined grooves 24 symmetrically formed on the docking block 18.
[0046] A symmetrical inclined groove 24 is made on one side of the docking block 18. This way, when the docking block 18 is docked with the docking groove 12 in the future, the inclined arc of the inclined groove 24 can make the docking block 18 and the docking groove 12 dock more quickly and conveniently.
[0047] In some embodiments, the fixing rod 19 is connected to the impurity removal block 13 by bolts.
[0048] The fixing rod 19 and the impurity removal block 13 are bolted together, so that if the movable plate 191 on the outer side wall of the fixing rod 19 is damaged or deformed, it is easy to disassemble and replace the movable plate 191.
[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," and "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0050] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A yarn impurity removing device for a twisting machine, characterized by: Including installation component (1), the installation component (1) includes: Twisting machine backplate (11), the outer side is provided with installation groove one (111); Butt joint groove (12), symmetry is provided with in the inside of installation groove one (111); Impurity removal block (13), is inserted in the inside of installation groove one (111); Through groove (131), is provided with on the impurity removal block (13); Installation groove two (14), is provided with on the top of impurity removal block (13); Cover plate (141), is hinged in the inside of installation groove two (14); Cutter head (15), is arranged on the impurity removal block (13); Transmission rod (16), rotation is arranged on the impurity removal block (13), and is inserted in the inside of through groove (131); Bevel gear one (161), is arranged on the outside of transmission rod (16); Bidirectional screw rod (17), is arranged in the inside of through groove (131); Bevel gear two (171), is arranged on the outside of bidirectional screw rod (17), and is engaged with bevel gear one (161); Butt joint block (18), symmetry is arranged in the inside of through groove (131), and is screw connected with bidirectional screw rod (17); Fixed rod (19), is arranged on the impurity removal block (13); Movable plate (191), rotation is arranged on the fixed rod (19); Screw rod (192), is screw arranged on the movable plate (191).
2. A yarn impurity removal device for a twisting machine according to claim 1, characterized in that: The cover plate (141) is provided with auxiliary assembly (2), and the auxiliary assembly (2) includes: Magnet (21), symmetry is arranged on the top of cover plate (141).
3. A yarn impurity removal device for a twisting machine according to claim 2, characterized in that: The auxiliary assembly (2) further includes: Rod body (22), is arranged on the impurity removal block (13).
4. A yarn impurity removal device for a twisting machine according to claim 3, characterized in that: The auxiliary assembly (2) further includes: Antiskid ring (23), is arranged on the outside of transmission rod (16).
5. A yarn impurity removal device for a twisting machine according to claim 4, characterized in that: The rod body (22) is screw rod.
6. A yarn impurity removal device for a twisting machine according to claim 5, characterized in that: The auxiliary assembly (2) further includes: Rubber pad (25), is arranged in the inside of installation groove one (111).
7. A yarn impurity removal device for a twisting machine according to claim 6, characterized in that: The auxiliary assembly (2) further includes: Inclined groove (24), symmetry is provided with on butt joint block (18).
8. A yarn impurity removal device for a twisting machine according to claim 7, characterized in that: The fixed rod (19) and the impurity removal block (13) are connected through bolt.
Citation Information
Patent Citations
Yarn impurity removing device for twisting machine
CN219824485U