Two-for-one twisting and sanding integrated device
An integrated two-for-one twisting and sanding device addresses the inefficiencies of separate machines by combining functions on a single twisting machine, reducing costs and enhancing efficiency.
Patent Information
- Application Number
- CN202420287376.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-07
AI Technical Summary
Existing textile processing systems require separate doubling and sanding machines, leading to long processing cycles, high labor costs, and high equipment costs, while occupying significant space.
An integrated two-for-one twisting and sanding device is arranged on a twisting machine, featuring a sanding ring with a mounting ring, a guide ring, and fixation rods, allowing simultaneous twisting and sanding without altering the twisting machine's structure.
The integrated device reduces modification costs and enhances efficiency by combining twisting and sanding functions, thereby improving work efficiency and lowering production costs.
Smart Images
Figure CN222160510U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of textile equipment, and in particular to a two-for-one twisting and grinding device. Background Art
[0002] In the processing of silk threads, it is necessary to go through a doubling step to twist and bond two or more single yarns into strands to enhance the performance of the original yarn, and the device used for doubling is a doubling machine. In order to improve the comfort of use, the yarn needs to be sanded after twisting. However, the existing sanding process usually involves transporting the yarn to a sanding mechanism for sanding after the doubling is completed. The processing cycle is relatively long and the labor cost is high. Moreover, the doubling machine and the sanding machine are set up separately, the equipment cost is high, and a large space is required. Therefore, improvements are needed. Utility Model Content
[0003] The utility model aims to provide a two-for-one twisting and brushing device to overcome the shortcomings of the prior art.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] An embodiment of the present application discloses an integrated two-for-one twisting and sanding device, which is arranged on a two-for-one twisting machine and is located between the twisting device and the winding drum. It includes a sanding ring with an annular structure and a mounting ring for fixing the sanding ring. The mounting ring is an annular structure. The sanding ring is coaxially arranged in the mounting ring. The side wall of the mounting ring is provided with a mounting rod that is detachable from the frame of the two-for-one twisting machine. The corresponding end of the mounting rod passes through the mounting ring and abuts against the outer wall of the sanding ring.
[0006] Furthermore, in the above-mentioned two-for-one twisting and sanding device, the inner wall of the sanding ring is frosted, and both ends thereof are of a bell-mouth structure.
[0007] Furthermore, in the above-mentioned two-for-one twisting and brushing device, a guide ring is provided on the side of the mounting ring facing away from the mounting rod.
[0008] Furthermore, in the above-mentioned two-for-one twisting and sanding device, an abutment rod protrudes from one side of the guide ring close to the mounting ring, and the abutment rod passes through the mounting ring and abuts against the outer wall of the sanding ring.
[0009] Furthermore, in the above-mentioned two-for-one twisting and brushing device, the mounting rod and the abutment rod are both connected to the mounting ring via a threaded structure, and are provided with a self-locking nut.
[0010] Furthermore, in the above-mentioned two-for-one twisting and sanding device, the outer wall of the sanding ring is recessed with a limiting groove corresponding to the mounting rod and the abutting rod.
[0011] Furthermore, in the above-mentioned two-for-one twisting and grinding device, a protective sleeve is provided on the surface of the guide ring.
[0012] Furthermore, in the above-mentioned two-for-one twisting and sanding device, a plurality of top screws abutting against the outer wall of the sanding ring are arranged in the mounting ring.
[0013] Compared with the prior art, the advantages of the utility model are: the integrated two-for-one twisting and sanding device has a simple structure and can be directly arranged on the existing two-for-one twisting machine without changing the structure of the two-for-one twisting machine, thereby reducing the modification cost. Through the device, the two-for-one twisting machine can simultaneously realize the functions of two-for-one twisting and sanding, thereby improving work efficiency and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 The figure shows a schematic structural diagram of a two-for-one twisting and grinding device in a specific embodiment of the utility model.
[0016] Figure 2 Shown is an exploded schematic diagram of a mounting ring and a roughening ring in a specific embodiment of the utility model.
[0017] Figure 3 Shown is a schematic cross-sectional view of a grinding ring in a specific embodiment of the utility model. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to describe the technical solutions in the embodiments of the utility model in detail. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] For example, Figures 1 to 3 As shown, a two-for-one twisting and sanding device is arranged in a two-for-one twisting machine and is located between the twisting device and the winding drum, comprising a sanding ring 1 with an annular structure and a mounting ring 2 for fixing the sanding ring 1, wherein the mounting ring 2 is an annular structure, the sanding ring 1 is coaxially arranged in the mounting ring, and the side wall of the mounting ring 2 is provided with a mounting rod 3 which is detachable from the frame of the two-for-one twisting machine, and the corresponding end of the mounting rod 3 passes through the mounting ring 2 and abuts against the outer wall of the sanding ring 1.
[0022] In this technical solution, the two-for-one twister is an existing structure used for twisting silk threads. The end of the mounting rod facing away from the mounting ring is fixed to the frame of the two-for-one twister by conventional structures such as threads, and the mounting ring and the sanding ring are arranged between the twisting device and the winding drum. After twisting, the silk thread passes through the sanding ring and rubs against the inner wall of the sanding ring to achieve the sanding function. The other end of the mounting rod passes through the mounting ring and abuts against the outer wall of the sanding ring to fix the sanding ring to the inner wall of the mounting ring. The two-for-one twisting and sanding device has a simple structure and can be directly arranged on the existing two-for-one twister without changing the structure of the two-for-one twister, thereby reducing the modification cost. Through this device, the two-for-one twister simultaneously realizes the functions of two-for-one twisting and sanding, thereby improving work efficiency and reducing production costs.
[0023] For example, Figure 3 As shown, the inner wall of the grinding ring 1 is frosted, and both ends thereof are flared structures.
[0024] In this technical solution, an abrasive layer is provided on the inner wall of the grinding ring or the whole is made by an existing grinding wheel, etc., to form a frosting effect. When in contact with the wire, it rubs the surface of the wire to achieve a grinding effect. The mounting ring is made of conventional stainless steel, etc. The edges of the grinding ring and the mounting ring are chamfered to avoid cutting the wire. The inner wall of the grinding ring is an arc convex inwardly, which is in full contact with the wire to improve the grinding effect.
[0025] For example, Figure 1 As shown, a guide ring 4 is provided on the side of the mounting ring 2 facing away from the mounting rod 3 .
[0026] In this technical solution, the guide ring can utilize the existing guide ring of the two-for-one twisting machine and shorten the corresponding mounting rod. It can also be formed by bending a metal rod. The silk thread that does not need to be sanded can pass directly through the guide ring. That is, the device can be used for silk threads that need to be sanded and those that do not need to be sanded, thereby expanding the scope of use.
[0027] For example, Figure 1 As shown, an abutment rod protrudes from one side of the guide ring 4 close to the mounting ring 2 , the abutment rod penetrates the mounting ring 2 , and abuts against the outer wall of the roughening ring 1 .
[0028] In this technical solution, during the bending process of the guide ring, a part of the length is left unbent at one end, and passes through the mounting ring and abuts against the outer wall of the roughening ring, and cooperates with the mounting rod to fix the roughening ring inside the mounting ring.
[0029] For example, Figure 1 and Figure 2 As shown, the mounting rod 3 and the abutment rod are both connected to the mounting ring 2 via a threaded structure and are provided with a self-locking nut (not shown).
[0030] In this technical solution, a threaded hole is provided in the mounting ring, and the corresponding ends of the mounting rod and the abutment rod are processed with external threads for easy disassembly and assembly. Conventional self-locking nuts are provided at the corresponding ends of the mounting rod and the abutment rod to improve the stability of the fixation between the mounting rod and the guide ring and the mounting ring, and avoid loosening caused by vibration, etc.
[0031] For example, Figure 2 and Figure 3 As shown, the outer wall of the grinding ring 1 is concavely provided with a limiting groove corresponding to the mounting rod 3 and the abutting rod.
[0032] In this technical solution, an annular groove is concavely provided on the outer wall of the grinding ring as a limiting groove, and the corresponding ends of the installation rod and the abutment rod are embedded in the limiting groove to improve the stability of the installation of the grinding ring.
[0033] For example, Figure 1 As shown, the surface of the guide ring 4 is covered with a protective cover 5 .
[0034] In this technical solution, the guide ring is used for guiding the silk thread without grinding. Before it is bent, a rubber sleeve is sleeved on the surface, and then the rubber sleeve is bent together with the guide ring to reduce the friction of the guide ring on the silk thread.
[0035] For example, Figure 1 and Figure 2 As shown, a plurality of top screws 6 are arranged in the mounting ring 2 and abut against the outer wall of the grinding ring 1 .
[0036] In this technical solution, the top screw is connected to the mounting ring through a threaded structure, and its inner end is embedded in the limiting groove of the roughening ring, cooperating with the mounting rod and the abutment rod to completely fix the roughening ring.
[0037] To sum up, the two-for-one twisting and sanding device has a simple structure and can be directly set on the existing two-for-one twisting machine without changing the structure of the two-for-one twisting machine, thereby reducing the modification cost. Through the device, the two-for-one twisting machine can simultaneously realize the functions of two-for-one twisting and sanding, thereby improving work efficiency and reducing production costs.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0039] The above is only a specific implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. A two-for-one twisting and brushing device, arranged in a two-for-one twisting machine and located between a twisting device and a winding drum, characterized in that: It includes a grinding ring with an annular structure and a mounting ring for fixing the grinding ring. The mounting ring is an annular structure. The grinding ring is coaxially arranged in the mounting ring. The side wall of the mounting ring is provided with a mounting rod which is detachable and assembled to the frame of the two-for-one twisting machine. The corresponding end of the mounting rod passes through the mounting ring and abuts against the outer wall of the grinding ring.
2. The two-for-one twisting and sanding device according to claim 1, characterized in that: The inner wall of the grinding ring is frosted, and both ends thereof are flared structures.
3. The two-for-one twisting and brushing device according to claim 1, characterized in that: A guide ring is arranged on a side of the mounting ring facing away from the mounting rod.
4. The two-for-one twisting and sanding device according to claim 3, characterized in that: A contact rod protrudes from one side of the guide ring close to the mounting ring. The contact rod penetrates the mounting ring and abuts against the outer wall of the roughened ring.
5. The two-for-one twisting and brushing device according to claim 4, characterized in that: The mounting rod and the abutment rod are both connected to the mounting ring through a threaded structure and are provided with a self-locking nut.
6. The two-for-one twisting and brushing device according to claim 5, characterized in that: The outer wall of the grinding ring is concavely provided with a limiting groove corresponding to the mounting rod and the abutting rod.
7. The two-for-one twisting and brushing device according to claim 3, characterized in that: A protective sleeve is provided on the surface of the guide ring.
8. The two-for-one twisting and brushing device according to claim 1, characterized in that: A plurality of top screws abutting against the outer wall of the grinding ring are arranged in the installation ring.