Weft-direction multi-shed circular weaving machine
By designing fixed vertical frames, double-sided tooth plates, locking mechanisms and drive mechanisms in the weft multi-shelf round loom, the problem of reducing weaving quality caused by the increase in the length of the push rod is solved, and higher weaving accuracy and quality are achieved.
Patent Information
- Application Number
- CN202420416419.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-04
AI Technical Summary
In weft multi-shelf round looms, there are many places exposed to push rods. With the adjustment of the length of push rods, the length of push rods exposed increases, resulting in a more downward weight, affecting the use of push rods, thereby reducing the weaving quality of weft multi-shelf round looms.
A weft multi-shelf round loom including a fixed stand, a double-sided tooth plate, a locking mechanism and a drive mechanism is designed. The height of the double-sided tooth plate is adjusted by the driving mechanism, so as to adjust the height of the weft push plate. The locking mechanism locks the adjusted height to protect the weft push plate and improve the braiding accuracy.
By adjusting the use height of the weft push plate, the weaving quality of the weft yarn is improved, the stable use of the push rod is ensured, the increase in the falling weight is avoided, and the overall braiding quality is improved.
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Figure CN222666188U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of textile machinery, and more specifically, to a weft multi-shed circular loom. Background Art
[0002] The weft multi-shuttle circular loom is a kind of equipment used in the textile industry. It is a special type of loom with multiple shuttles for manufacturing textiles. This loom is mainly used to produce knitted fabrics such as T-shirts, shirts, dresses, etc. Compared with the traditional two-shuttle loom, the weft multi-shuttle circular loom can use multiple weft threads for weaving at the same time, which increases production efficiency.
[0003] In the related art, it is pointed out that the traditional reed-type weft beating device cannot adapt to the weaving of various fabrics. For example, the patent with the prior art publication number CN115369553B provides a variable-range weft beating device and a circular loom for a circular loom. In the device, a plurality of push rod components are distributed circumferentially of the annular shuttle of the circular loom, wherein the push rod components include at least one push rod that can radially reciprocate, the radial reciprocating motion range of the push rod is greater than the radial thickness of the fabric, and can cover the minimum radius to the maximum radius of the fabric fell; and a driving assembly for driving the push rod to radially reciprocate, so that the push rod can press and fix the weft yarn at the fell position of the current weft yarn of the fabric when it is pushed toward the axial direction of the fabric, thereby meeting the weft beating requirements of variable diameter fell, being able to handle complex deformation weaving, and being able to adapt to the complex weaving of the circular loom.
[0004] Although the above-mentioned prior art solution can meet the effect of beating the weft with variable diameter of the cloth fell by setting the push rod, it still has the following defects: the push rod is exposed to a large extent on the outside of the circular loom. As the use length of the push rod is adjusted, the exposed length of the push rod increases, and the falling weight becomes larger, which affects the use of the push rod, thereby reducing the weaving quality of the weft multi-shed circular loom.
[0005] In view of this, we propose a weft multi-shed circular loom. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] The utility model provides a weft multi-shed circular loom, which solves the problem that a large portion of a push rod is exposed outside the circular loom, and as the use length of the push rod is adjusted, the exposed length of the push rod increases, the falling weight becomes larger, which affects the use of the push rod and thus reduces the weaving quality of the weft multi-shed circular loom.
[0008] 2. Technical solution
[0009] In order to solve the above problems, the embodiment of the present application provides a weft multi-shed circular loom, comprising a fixed stand, wherein the fixed stand is used for bearing various mechanisms;
[0010] A double-sided tooth plate, which is slidably arranged on one side of the fixed stand and is used for lifting and lowering the weft push plate;
[0011] A locking mechanism, which is arranged on one side of the fixed stand and is used to lock the adjustment position of the double-sided tooth plate;
[0012] The driving mechanism is arranged on the other side of the fixed stand, and the driving mechanism is used to adjust the use height of the double-sided tooth plate and the weft push plate.
[0013] Furthermore, a base plate is fixedly provided at the bottom end of the fixed frame, a fixed plate is fixedly provided on one side of the top end of the double-sided tooth plate, the fixed plate is slidably provided on one side of the weft push plate, a damping rod is fixedly provided on one side of the top end of the fixed frame, the damping rod is fixedly provided on the top end of the base plate, and the setting of the damping rod will cause the double-sided tooth plate to slowly descend, thereby protecting the weft push plate and the double-sided tooth plate.
[0014] Furthermore, the locking mechanism includes a linkage push rod, a limiting ring plate is fixedly provided on the outer side of one end of the linkage push rod, a connecting plate is fixedly provided on one end of the linkage push rod, a locking tooth block is fixedly provided on the other end of the connecting plate, a linkage gear is engaged with the other side of the locking tooth block, and the linkage gear is meshed with one side of the double-sided tooth plate. The setting of the locking mechanism can lock the adjusted height of the double-sided tooth plate, thereby achieving a protective effect on the weft push plate.
[0015] Furthermore, a return spring is provided on the outer side of the linkage push rod, and the return spring is fixedly provided on one side of the connecting plate. A fixed connecting frame is fixedly provided on the other end of the return spring, and the fixed connecting frame is fixedly provided on one side of the top end of the fixed vertical frame. The linkage push rod passes through and is slidably provided on one side of the fixed connecting frame, and one side of the top end of the locking tooth block is provided with an inclined surface, so that the locking mechanism is more stable when in use.
[0016] Furthermore, the driving mechanism includes a linkage pressure frame, a connecting rod is rotatably provided on one side of the linkage pressure frame, a receiving frame is rotatably provided on the other end of the connecting rod, a lifting claw is rotatably provided on the other side of the receiving frame, receiving rods are fixedly provided on both sides of the receiving frame, the receiving rods penetrate and are rotatably provided on both sides of the fixed frame, a torsion spring is fixedly provided on the outer side of the receiving rod, and the other end of the torsion spring is fixedly provided on one side of the fixed frame. The driving mechanism can adjust the height of the double-sided tooth plate, thereby adjusting the use height of the weft push plate, so as to weave the weft yarns in different production requirements, and support the weft push plate, thereby improving the weft accuracy and achieving better weaving quality.
[0017] Furthermore, the linkage pressure frame is rotatably arranged on one side of the fixed stand, a shaking handle is fixedly arranged on the other side of the linkage pressure frame, and a baffle is fixedly arranged on the top of the lifting claw, so that the driving mechanism is more stable when in use.
[0018] Furthermore, the lifting claw is engaged with one side of the double-sided toothed plate, and the lifting claw can lift the double-sided toothed plate.
[0019] 3. Beneficial effects
[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0021] 1. The present application can adjust the height of the double-sided tooth plate through the setting of the driving mechanism, thereby adjusting the use height of the weft push plate, weaving the weft yarns in different production requirements, and supporting the weft push plate, thereby improving the weaving accuracy and achieving better weaving quality;
[0022] 2. The present application sets a locking mechanism, which can lock the height of the double-sided tooth plate after adjustment, thereby achieving a protective effect on the weft push plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a weft multi-shed circular loom disclosed in a preferred embodiment of the present application;
[0024] Figure 2 It is a schematic diagram of the front and rear axonometric structure of a weft multi-shed circular loom disclosed in a preferred embodiment of the present application;
[0025] Figure 3 This is a schematic diagram of the disassembled structure of a fixed stand and a locking mechanism in a weft multi-shed circular loom disclosed in a preferred embodiment of the present application;
[0026] Figure 4 This is a schematic diagram of the disassembled structure of a fixed stand, a double-sided tooth plate and a driving mechanism of a weft multi-shed circular loom disclosed in a preferred embodiment of the present application;
[0027] Explanation of the numbers in the figure: 1. Fixed stand; 101. Base plate; 2. Double-sided tooth plate; 201. Fixed plate; 202. Damping rod; 3. Locking mechanism; 301. Linkage push rod; 302. Limiting ring plate; 303. Return spring; 304. Connecting plate; 305. Locking tooth block; 306. Linkage gear; 307. Fixed connecting frame; 4. Driving mechanism; 401. Linkage pressure frame; 4011. Crank handle; 402. Connecting guide rod; 403. Connecting connecting frame; 404. Lifting claw; 405. Connecting rod; 406. Torsion spring; 407. Baffle plate; 5. Wefting push plate. DETAILED DESCRIPTION
[0028] The present application is further described in detail below in conjunction with the accompanying drawings.
[0029] Reference Figure 1 and Figure 2 , a weft multi-shed circular loom, comprising a fixed stand 1, the fixed stand 1 is used for bearing various mechanisms;
[0030] A double-sided toothed plate 2, which is slidably disposed on one side of the fixed stand 1, and is used for lifting and lowering the weft push plate 5;
[0031] A locking mechanism 3, which is arranged on one side of the fixed stand 1 and is used to lock the adjustment position of the double-sided toothed plate 2;
[0032] The driving mechanism 4 is arranged on the other side of the fixed frame 1 , and is used to adjust the use height of the double-sided tooth plate 2 and the weft push plate 5 .
[0033] The setting of the locking mechanism 3 can lock the adjusted height of the double-sided tooth plate 2, thereby protecting the weft push plate 5. The driving mechanism 4 can adjust the height of the double-sided tooth plate 2, thereby adjusting the use height of the weft push plate 5, and weaving the weft yarns in different production requirements, and providing support for the weft push plate 5, thereby improving the weaving accuracy and achieving better weaving quality.
[0034] Reference Figure 1 and Figure 2 A base plate 101 is fixedly provided at the bottom end of the fixed frame 1, a fixed plate 201 is fixedly provided on one side of the top end of the double-sided tooth plate 2, the fixed plate 201 is slidably provided on one side of the weft push plate 5, a damping rod 202 is fixedly provided on one side of the top end of the fixed frame 1, and the damping rod 202 is fixedly provided on the top end of the base plate 101.
[0035] When the double-sided tooth plate 2 falls freely, the setting of the damping rod 202 will cause the double-sided tooth plate 2 to fall slowly, thereby protecting the weft push plate 5 and the double-sided tooth plate 2.
[0036] Reference Figure 1 and Figure 3The locking mechanism 3 includes a linkage push rod 301, a limiting ring plate 302 is fixedly arranged on the outer side of one end of the linkage push rod 301, a connecting plate 304 is fixedly arranged on one end of the linkage push rod 301, a locking tooth block 305 is fixedly arranged on the other end of the connecting plate 304, a linkage gear 306 is engaged with the other side of the locking tooth block 305, and the linkage gear 306 is meshed with one side of the double-sided tooth plate 2, a return spring 303 is arranged on the outer side of the linkage push rod 301, the return spring 303 is fixedly arranged on one side of the connecting plate 304, and a fixed connecting frame 307 is fixedly arranged on the other end of the return spring 303, and the fixed connecting frame 307 is fixedly arranged on one side of the top of the fixed stand 1, the linkage push rod 301 passes through and is slidably arranged on one side of the fixed connecting frame 307, and the top side of the locking tooth block 305 is arranged with an inclined surface.
[0037] When the double-sided toothed plate 2 is raised, the linkage gear 306 in the locking mechanism 3 will rotate. The rotation of the linkage gear 306 will cause the locking tooth block 305 to drive the connecting plate 304 to move to one side, and the return spring 303 will be compressed. The linkage push rod 301 will slide on the inner side of the fixed connecting frame 307, which will not affect the raising of the double-sided toothed plate 2. If the baffle plate 407 is not moved, the double-sided toothed plate 2 will not fall due to the setting of the locking mechanism 3, and the bottom end of the locking tooth block 305 is not provided with an inclined surface, so that the linkage gear 306 cannot rotate freely in the opposite direction, thereby protecting the double-sided toothed plate 2 and preventing it from falling.
[0038] Reference Figure 2 and Figure 4 The driving mechanism 4 includes a linkage pressure frame 401, a connecting rod 402 is rotatably provided on one side of the linkage pressure frame 401, and a receiving frame 403 is rotatably provided on the other end of the connecting rod 402, and a lifting claw 404 is rotatably provided on the other side of the receiving frame 403, and receiving rods 405 are fixedly provided on both sides of the receiving frame 403, and the receiving rods 405 penetrate and are rotatably provided on both sides of the fixed frame 1, and a torsion spring 406 is fixedly provided on the outer side of the receiving rod 405, and the other end of the torsion spring 406 is fixedly provided on one side of the fixed frame 1, the linkage pressure frame 401 is rotatably provided on one side of the fixed frame 1, and a shaking handle 4011 is fixedly provided on the other side of the linkage pressure frame 401, and a baffle plate 407 is fixedly provided on the top of the lifting claw 404, and the lifting claw 404 is engaged with one side of the double-sided toothed plate 2.
[0039] The shaking handle 4011 in the lifting drive mechanism 4 presses down one side of the linkage pressure frame 401, thereby raising the connecting rod 402 on the other side of the linkage pressure frame 401, and the side of the connecting frame 403 connected to the connecting rod 402 will drop, and the side of the connecting frame 403 connected to the lifting claw 404 will rise, thereby causing the lifting claw 404 to lift the double-sided tooth plate 2. At the same time, the connecting frame 403 and the receiving rod 405 rotate stably, and the rotation of the receiving rod 405 drives the torsion spring 406 to contract, so that the linkage pressure frame 401 can return to its original position through the rebound force of the receiving rod 405. When the baffle plate 407 is turned, the lifting claw 404 leaves the double-sided tooth plate 2, so that the double-sided tooth plate 2 can drop, thereby achieving the adjustment of the use height of the weft push plate 5 and weaving the weft yarns according to different production needs.
[0040] Working principle: The weft push plate 5 can be supported by the setting of the fixed stand 1, the double-sided tooth plate 2 and the fixed plate 201 to prevent the exposed part of the weft push plate 5 from falling too heavy, and will not affect the reciprocating work of the weft push plate 5, so as to prevent affecting the weaving quality. When adjusting the height of the weft push plate 5 to meet different production needs, the shaking handle 4011 in the lifting drive mechanism 4 presses down one side of the linkage pressure frame 401, so that the connecting rod 402 on the other side of the linkage pressure frame 401 rises, and the side of the connecting frame 403 connected to the connecting rod 402 will drop, and the side of the connecting frame 403 connected to the lifting claw 404 will rise, so that the lifting claw 404 lifts the double-sided tooth plate 2, and at the same time, the connecting frame 403 and the connecting rod 405 rotate stably, and the rotation of the connecting rod 405 drives the torsion spring 406 to contract, so that the linkage pressure frame 401 can return to its original position through the resilience of the connecting rod 405, and the baffle plate 4 is toggled. When the lever 407 is lifted, the lifting claw 404 leaves the double-sided toothed plate 2, and then the locking mechanism 3 is unlocked, so that the double-sided toothed plate 2 will fall freely. The setting of the damping rod 202 will make the double-sided toothed plate 2 slowly fall, protecting the weft push plate 5 and the double-sided toothed plate 2. When the double-sided toothed plate 2 is lifted, the linkage gear 306 in the locking mechanism 3 will rotate. The rotation of the linkage gear 306 will make the locking tooth block 305 drive the connecting plate 304 to move to one side, and the return spring 303 will be compressed, and the linkage push rod 301 will slide on the inner side of the fixed connecting frame 307 without affecting the lifting of the double-sided toothed plate 2. If the baffle plate 407 is not moved, the double-sided toothed plate 2 will not fall due to the setting of the locking mechanism 3, and the bottom end of the locking tooth block 305 is not provided with an inclined surface, so that the linkage gear 306 cannot rotate freely in the opposite direction, thereby protecting the double-sided toothed plate 2 and preventing it from falling, improving the accuracy of weaving, and achieving better weaving quality.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. Weft multi-shed circular loom, characterized by: Include: A fixed stand (1), wherein the fixed stand (1) is used for supporting various mechanisms; A double-sided toothed plate (2), the double-sided toothed plate (2) being slidably disposed on one side of the fixed stand (1), the double-sided toothed plate (2) being used for lifting and lowering the weft push plate (5); A locking mechanism (3), the locking mechanism (3) being arranged on one side of the fixed stand (1), the locking mechanism (3) being used to lock the adjustment position of the double-sided toothed plate (2); A driving mechanism (4), wherein the driving mechanism (4) is arranged on the other side of the fixed stand (1), and the driving mechanism (4) is used to adjust the use height of the double-sided tooth plate (2) and the weft push plate (5).
2. The weft multi-shed circular loom according to claim 1, characterized in that: A base plate (101) is fixedly arranged at the bottom end of the fixed stand (1), a fixed plate (201) is fixedly arranged on one side of the top end of the double-sided toothed plate (2), the fixed plate (201) is slidably arranged on one side of the weft push plate (5), a damping rod (202) is fixedly arranged on one side of the top end of the fixed stand (1), and the damping rod (202) is fixedly arranged on the top end of the base plate (101).
3. The weft multi-shed circular loom according to claim 1, characterized in that: The locking mechanism (3) comprises a linkage push rod (301), a limiting ring plate (302) is fixedly arranged on the outer side of one end of the linkage push rod (301), a connecting plate (304) is fixedly arranged on one end of the linkage push rod (301), a locking tooth block (305) is fixedly arranged on the other end of the connecting plate (304), a linkage gear (306) is engaged with the other side of the locking tooth block (305), and the linkage gear (306) is meshed with one side of the double-sided tooth plate (2).
4. The weft multi-shed circular loom according to claim 3, characterized in that: A return spring (303) is arranged on the outer side of the linkage push rod (301), and the return spring (303) is fixedly arranged on one side of the connecting plate (304). A fixed connecting frame (307) is fixedly arranged on the other end of the return spring (303), and the fixed connecting frame (307) is fixedly arranged on the top side of the fixed stand (1). The linkage push rod (301) passes through and is slidably arranged on one side of the fixed connecting frame (307), and the top side of the locking tooth block (305) is arranged as an inclined surface.
5. The weft multi-shed circular loom according to claim 1, characterized in that: The driving mechanism (4) comprises a linkage pressure frame (401), a connecting rod (402) is rotatably provided on one side of the linkage pressure frame (401), a receiving frame (403) is rotatably provided on the other end of the connecting rod (402), a lifting claw (404) is rotatably provided on the other side of the receiving frame (403), receiving rods (405) are fixedly provided on both sides of the receiving frame (403), the receiving rods (405) penetrate through and are rotatably provided on both sides of the fixed frame (1), a torsion spring (406) is fixedly provided on the outer side of the receiving rod (405), and the other end of the torsion spring (406) is fixedly provided on one side of the fixed frame (1).
6. The weft multi-shed circular loom according to claim 5, characterized in that: The linkage pressing frame (401) is rotatably arranged on one side of the fixed stand (1), a shaking handle (4011) is fixedly arranged on the other side of the linkage pressing frame (401), and a baffle plate (407) is fixedly arranged on the top end of the lifting claw (404).
7. The weft multi-shed circular loom according to claim 5, characterized in that: The lifting claw (404) is clamped and arranged on one side of the double-sided tooth plate (2).
Citation Information
Patent Citations
A variable stroke beat-up device for a circular loom and a circular loom
CN115369553B