Yarn paying-off mechanism for circular weaving machine
By designing adjustable spacing assembly and synchronous spacing adjustment assembly on the circular loom, the problem of difficult adjustment of the outgoing angle and spacing of the threading roll in the prior art is solved, and the weaving capability of container bags of various gap sizes is realized, and the applicability and operation convenience of the equipment are improved.
Patent Information
- Application Number
- CN202421395594.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-18
AI Technical Summary
During the weaving process, it is difficult for existing circular looms to adjust the outgoing angle and spacing of the threading rollers in real time, resulting in poor applicability and cannot meet the needs of container bag weaving of various gap sizes.
A threading mechanism for yarns for circular looms is designed, including a threading assembly with adjustable spacing and a synchronous spacing adjustment assembly. The latter drives the rotation of the bidirectional screw, and adjusts the gap between the threading roller and the yarn tension by driving the motor.
It realizes convenient and rapid adjustment of the outgoing angle and gap of the threading roll, and is suitable for packing bag weaving of various gap sizes, improving the applicability and operational convenience of the equipment.
Smart Images
Figure CN222821801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of yarn pay-off equipment, in particular to a yarn pay-off mechanism for a circular loom. Background Art
[0002] Circular loom is a textile equipment that uses flat yarn as raw material to weave cylindrical woven cloth. The circular loom interweaves the weft yarn and the warp yarn through the shuttle to weave the cloth. If the warp yarn is made of split film yarn, double yarn, folded yarn, etc., high-strength fabric for container bags and ton bags can be woven.
[0003] During the operation of the existing circular loom, the main problem is that the wire outlet angle of the pay-off roller and the spacing between the pay-off rollers are difficult to adjust in real time according to the situation. This makes it difficult to weave container bags with various gap sizes, and it is also impossible to adjust the tension of the yarn during the pay-off process of the pay-off roller, resulting in poor applicability. Utility Model Content
[0004] In view of this, the utility model provides a yarn pay-off mechanism for a circular loom, which can adjust the tension of the yarn during the pay-off process of the pay-off roller by arranging a pay-off assembly with adjustable spacing on the outer side of the body of the circular loom, and conveniently and quickly adjust the outlet angle of the pay-off roller and the gap between the pay-off rollers by arranging a plurality of installation disks with adjustable outlet angles arranged at upper and lower intervals on the synchronous spacing adjustment assembly, and can be used for weaving operations of container bags with various gap sizes, and has stronger applicability and more convenient operation.
[0005] In order to solve the above technical problems, the utility model provides a yarn pay-off mechanism for a circular loom, including a pay-off assembly with adjustable spacing located on the outside of the body of the circular loom, the pay-off assembly including a synchronous spacing adjustment assembly located on the outside of the body of the circular loom, a plurality of installation disks with adjustable wire outlet angles arranged at upper and lower intervals are provided on the synchronous spacing adjustment assembly, and a take-up roller is detachably provided inside the installation disk. The utility model can adjust the tension of the yarn during the pay-off roller pay-off process by arranging the pay-off assembly with adjustable spacing on the outside of the body of the circular loom, and can conveniently and quickly adjust the wire outlet angle of the pay-off roller and the gap between the pay-off rollers by arranging a plurality of installation disks with adjustable wire outlet angles arranged at upper and lower intervals on the synchronous spacing adjustment assembly, and can be used for weaving operations of container bags with various gap sizes, and has stronger applicability and more convenient operation.
[0006] The synchronous spacing adjustment component includes a slide rail located on the outside of the body of the circular textile machine, two sliders with opposite threads are slidably provided at both ends of the slide rail, a fixed block is provided on the vertical line where the geometric center of the slide rail is located, the two sliders are connected with bidirectional screws through the internal threads, a through hole larger than the external thread diameter of the bidirectional screw is opened on the fixed block, a driving motor is provided on the outside of the bidirectional screw, and mounting brackets are respectively provided on the upper parts of the slider and the fixed block. The utility model can drive the bidirectional screw to rotate together through the rotation of the output shaft of the driving motor, and the threaded connection effect of the two sliders with opposite threads and the bidirectional screw and the guiding and limiting effect of the slide rail on the two sliders, the rotation of the bidirectional screw can drive the two sliders to move toward each other along the slide rail with the mounting brackets thereon, thereby realizing convenient and rapid adjustment of the gap between the pay-off rollers and the tension of the spinning line of the pay-off rollers during the pay-off process, and the operation is more convenient.
[0007] Each mounting frame is provided with a plurality of mounting plates at intervals up and down, there are 12 mounting plates, and each 4 mounting plates form a group, each mounting frame is provided with a group of mounting plates, each mounting plate is provided with a wire outlet hole, the wire take-up roller is locked on the axis of the mounting plate by bolts, and the mounting frame is provided with a plurality of threaded holes distributed at intervals up and down and adapted to the bolts. The utility model can easily and conveniently install the wire take-up roller on the mounting frame by bolts, or remove it, and adjust the spacing between two wire take-up rollers on the same mounting frame, thereby realizing the weaving operation of woven bags with different gaps, and the operation is more convenient and the applicability is stronger.
[0008] The wire outlet hole is arranged on the outer side wall of the mounting plate at an angle downward, and the mounting plate is fixed to the mounting frame by a locking nail. The purpose of this is to facilitate the adjustment of the inclination angle of the wire outlet hole on the mounting plate by loosening the locking nail, and then tightening the locking nail to lock the position of the mounting plate with the adjusted wire outlet hole angle, which makes the operation more convenient.
[0009] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0010] 1. The utility model can adjust the tension of the yarn during the pay-off process by arranging a pay-off assembly with adjustable spacing on the outer side of the body of the circular loom, and conveniently and quickly adjust the outlet angle of the pay-off roller and the gap between the pay-off rollers by arranging a plurality of installation disks with adjustable outlet angles arranged at upper and lower intervals on the synchronous spacing adjustment assembly. It can be used for weaving operations of container bags with various gap sizes, has stronger applicability and is more convenient to operate.
[0011] 2. The utility model can drive the bidirectional screw to rotate together by rotating the output shaft of the driving motor. In addition, the threaded connection between the two sliders with opposite screw teeth and the bidirectional screw and the guiding and limiting effect of the slide rail on the two sliders can drive the two sliders to move toward each other along the slide rail with the mounting frames thereon, thereby realizing convenient and rapid adjustment of the gap between the pay-off rollers and the tension of the spinning line of the pay-off rollers during the pay-off process, and the operation is more convenient.
[0012] 3. The utility model can easily and conveniently install the take-up roller on the mounting frame by bolts, or remove it to adjust the spacing between two take-up rollers on the same mounting frame, thereby realizing the weaving operation of woven bags with different gaps, which is more convenient to operate and more applicable.
[0013] 4. The mounting plate is fixed to the mounting frame by means of locking nails. The purpose of this is to facilitate the adjustment of the inclination angle of the outlet hole on the mounting plate by loosening the locking nails, and then tightening the locking nails to lock the position of the mounting plate with the outlet hole angle adjusted, which makes the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the yarn pay-off mechanism for a circular loom of the utility model;
[0015] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 It is a side view of the yarn pay-off mechanism for a circular loom of the utility model;
[0017] Figure 4 It is a top view of the yarn pay-off mechanism for a circular loom of the utility model.
[0018] Explanation of the reference numerals: 100, pay-off assembly; 110, synchronous spacing adjustment assembly; 111, slide rail; 112, slider; 113, fixing block; 114, bidirectional screw; 115, driving motor; 116, mounting frame; 120, mounting plate; 130, take-up roller; 140, wire outlet hole. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0020] like Figure 1-4 As shown: This embodiment provides a yarn pay-off mechanism for a circular loom, including a pay-off assembly 100 with adjustable spacing located outside the body of the circular loom, the pay-off assembly 100 includes a synchronous spacing adjustment assembly 110 located outside the body of the circular loom, and a plurality of mounting disks 120 with adjustable outlet angles arranged at upper and lower intervals are provided on the synchronous spacing adjustment assembly 110, and a take-up roller 130 is detachably provided inside the mounting disk 120. The utility model can adjust the tension of the yarn during the pay-off roller pay-off process by arranging the pay-off assembly 100 with adjustable spacing on the outside of the body of the circular loom, and can conveniently and quickly adjust the outlet angle of the pay-off roller and the gap between the pay-off rollers by arranging a plurality of mounting disks 120 with adjustable outlet angles arranged at upper and lower intervals on the synchronous spacing adjustment assembly 110, and can be used for weaving operations of container bags with various gap sizes, and has stronger applicability and more convenient operation.
[0021] According to one embodiment of the utility model, Figure 1 , Figure 2 and Figure 4 As shown, the synchronous spacing adjustment component 110 includes a slide rail 111 located outside the body of the circular textile machine, two sliders 112 with opposite threads are slidably arranged at both ends of the slide rail 111, a fixing block 113 is arranged on the vertical line where the geometric center of the slide rail 111 is located, the two sliders 112 are internally threadedly connected with a bidirectional screw 114, a through hole having a diameter larger than the external thread of the bidirectional screw 114 is opened on the fixing block 113, a driving motor 115 is arranged outside the bidirectional screw 114, and mounting brackets 116 are respectively arranged on the upper parts of the slider 112 and the fixing block 113. The utility model can drive the bidirectional screw 114 to rotate together by rotating the output shaft of the driving motor 115. In addition, the threaded connection between the two sliders 112 with opposite screw teeth and the bidirectional screw 114 and the guiding and limiting effect of the slide rail 111 on the two sliders 112 can drive the two sliders 112 to move toward each other along the slide rail 111 with the mounting frame 116 thereon, thereby realizing convenient and rapid adjustment of the gap between the pay-off rollers and the tension of the spinning line of the pay-off rollers during the pay-off process, and the operation is more convenient.
[0022] According to another embodiment of the present invention, Figure 1 and Figure 3As shown, each mounting frame 116 is provided with a plurality of mounting disks 120 at intervals up and down, there are 12 mounting disks 120, and each 4 mounting disks form a group, each mounting frame 116 is provided with a group of mounting disks 120, each mounting disk 120 is provided with a wire outlet hole 140, and the wire take-up roller 130 is locked on the axis of the mounting disk 120 by bolts, and the mounting frame 116 is provided with a plurality of threaded holes distributed at intervals up and down and adapted to the bolts. The utility model can easily and conveniently install the wire take-up roller 130 on the mounting frame 116 by bolts, or remove it, and adjust the spacing between the two wire take-up rollers 130 on the same mounting frame 116, thereby realizing the weaving operation of woven bags with different gaps, and the operation is more convenient and the applicability is stronger.
[0023] According to another embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the wire outlet hole 140 is arranged on the outer side wall of the mounting plate 120 at an angle downward, and the mounting plate 120 is fixed to the mounting frame 116 by a locking nail. The purpose of this is to facilitate the adjustment of the inclination angle of the wire outlet hole 140 on the mounting plate 120 by loosening the locking nail, and then tighten the locking nail to lock the position of the mounting plate 120 with the adjusted angle of the wire outlet hole 140, so that the operation is more convenient.
[0024] The use of the utility model:
[0025] First of all, it should be made clear that the pay-off mechanism involved in the utility model is mainly used for the pay-off operation of the yarn in the working process of the circular loom. The utility model takes the pay-off of the circular loom as an example to explain its method of use in detail. When the circular loom needs to be paid-off, it is first necessary to adjust the inclination angle of the outlet hole 140, loosen the locking nail, and then adjust the angle of the outlet hole 140 to a suitable angle, lock the locking nail, and then start the output shaft of the servo motor to rotate according to the length of the pay-off roller to be paid-off, and drive the bidirectional screw 114 to rotate together by the rotation of the output shaft of the driving motor 115, plus the threaded connection effect of the two sliders 112 with opposite screw teeth and the bidirectional screw 114, and the guiding and limiting effect of the slide rail 111 on the two sliders 112, the rotation of the bidirectional screw 114 can drive the two sliders 112 with the mounting frame 1 thereon 16 and the mounting plate 120 move toward each other along the slide rail 111 until the winding roller can be conveniently installed in the mounting plate 120, and then the winding rollers that need to be wound are installed on the mounting plate 120 in turn, and then the thread ends are fixed together with the traction line device of the circular spinning machine through the thread outlet hole 140, and the circular spinning machine can be started to perform weaving operations. The utility model can adjust the tension of the yarn during the thread release process of the thread release roller by arranging a spacing-adjustable pay-off assembly 100 on the outer side of the body of the circular loom, and realize convenient and rapid adjustment of the thread release angle of the thread release roller and the gap between the thread release rollers by arranging a plurality of mounting plates 120 with adjustable thread release angles arranged at upper and lower intervals on the synchronous spacing adjustment assembly 110, and can be used for weaving operations of container bags with various gap sizes, and has stronger applicability and more convenient operation.
[0026] In addition, it should be noted that in the description of the present invention, 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 those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0027] The above is a preferred embodiment of the present invention. 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 invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A yarn pay-off mechanism for a circular loom, characterized in that: The invention comprises a pay-off assembly (100) with adjustable spacing located outside the body of a circular loom, the pay-off assembly (100) comprising a synchronous spacing adjustment assembly (110) located outside the body of the circular loom, a plurality of installation disks (120) with adjustable wire outlet angles arranged at intervals up and down are arranged on the synchronous spacing adjustment assembly (110), and a wire take-up roller (130) is detachably arranged inside the installation disk (120).
2. The yarn pay-off mechanism for a circular loom as claimed in claim 1, characterized in that: The synchronous spacing adjustment component (110) comprises a slide rail (111) located outside the body of the circular textile machine, two sliders (112) with opposite threads are slidably arranged at both ends of the slide rail (111), a fixing block (113) is arranged on the vertical line where the geometric center of the slide rail (111) is located, the two sliders (112) are internally threadedly connected with a bidirectional screw (114), a through hole having a diameter larger than the external thread of the bidirectional screw (114) is opened on the fixing block (113), a driving motor (115) is arranged outside the bidirectional screw (114), and mounting frames (116) are respectively arranged on the upper parts of the slider (112) and the fixing block (113).
3. The yarn pay-off mechanism for a circular loom as claimed in claim 2, characterized in that: A plurality of mounting plates (120) are arranged at intervals up and down on each mounting frame (116), and each mounting plate (120) is provided with a wire outlet hole (140).
4. The yarn pay-off mechanism for a circular loom as claimed in claim 3, characterized in that: The wire outlet hole (140) is arranged obliquely downward on the outer side wall of the mounting plate (120), and the mounting plate (120) is fixed on the mounting frame (116) by means of locking nails.
5. The yarn pay-off mechanism for a circular loom as claimed in claim 4, characterized in that: The wire take-up roller (130) is fastened on the axis of the mounting plate (120) by means of bolts.
6. The yarn pay-off mechanism for a circular loom as claimed in claim 5, characterized in that: There are 12 mounting plates (120), and each group consists of 4 plates. Each mounting frame (116) is provided with a group of mounting plates (120).