CN220643428U - Tension-adjustable cloth supporting device for jacquard circular knitting machine - Google Patents
Tension-adjustable cloth supporting device for jacquard circular knitting machine Download PDFInfo
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- CN220643428U CN220643428U CN202322260304.9U CN202322260304U CN220643428U CN 220643428 U CN220643428 U CN 220643428U CN 202322260304 U CN202322260304 U CN 202322260304U CN 220643428 U CN220643428 U CN 220643428U
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- rod
- cloth supporting
- cloth
- tension
- movable
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- 239000004744 fabric Substances 0.000 title claims abstract description 122
- 238000009940 knitting Methods 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 18
- 239000004753 textile Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model provides a tension-adjustable cloth supporting device for a jacquard circular knitting machine, which comprises a winding frame and a cloth supporting bracket, wherein tension adjusting components are arranged on the cloth supporting bracket, and cloth supporting pieces are symmetrically arranged on two sides of the tension adjusting components; the tension adjusting assembly comprises an adjusting rod, a fixed block and a movable block, wherein two ends of the adjusting rod are respectively and rotatably connected to the cloth supporting frame, the fixed block is arranged at one end of the adjusting rod, the movable block moves up and down relative to the adjusting rod, an upper supporting rod and a lower supporting rod are symmetrically arranged between the fixed block and the movable block, one end of the upper supporting rod is rotatably connected with the fixed block, the other end of the upper supporting rod is connected with the lower supporting rod, the other end of the lower supporting rod is movably connected with the movable block, and the cloth supporting piece is arranged at the connecting end of the upper supporting rod and the lower supporting rod. According to the cloth tensioning device, through the structure, the movable block moves up and down, and the connecting ends of the upper support rod and the lower support rod drive the cloth supporting piece to move outwards or inwards relative to the cloth supporting bracket, so that the tensioning degree of cloth can be adjusted according to the required winding tension.
Description
Technical Field
The utility model relates to the technical field of jacquard circular knitting machines, in particular to a tension-adjustable cloth supporting device for a jacquard circular knitting machine.
Background
The jacquard large circle is one of the most common textile equipment in textile enterprises, and is widely applied to the textile industry because of the advantages of high rotating speed, high yield, rapid pattern deformation, good textile quality and the like of the jacquard large circle machine. After the jacquard big circular knitting machine weaves cloth, the cloth is required to be wound by a winding device, and because the cloth woven by the jacquard big circular knitting machine is cylindrical, the cloth is required to be stretched by a cloth stretching device in the process of winding the cloth, so that the winding device smoothly winds the cylindrical cloth into a cylinder.
However, the existing cloth supporting device is of a fixed support structure, so that the tension of cloth is the same during winding, the tension degree of the cloth is difficult to flexibly adjust according to the tension of the required winding, and the winding of the cloth is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a tension-adjustable cloth supporting device for a jacquard circular knitting machine.
The technical scheme of the utility model is realized as follows:
the utility model provides a tension-adjustable cloth supporting device for a jacquard circular knitting machine, which comprises a winding frame, wherein a cloth supporting bracket is arranged on the winding frame, tension adjusting components are arranged on the cloth supporting bracket, and cloth supporting pieces are symmetrically arranged on two sides of the tension adjusting components;
the tension adjusting assembly comprises an adjusting rod, a fixed block and a movable block, wherein two ends of the adjusting rod are respectively connected to the cloth supporting frame in a rotating mode, the fixed block is arranged at one end of the adjusting rod, the movable block moves up and down relative to the adjusting rod, an upper supporting rod and a lower supporting rod are symmetrically arranged between the fixed block and the movable block, one end of the upper supporting rod is rotationally connected with the fixed block, the other end of the upper supporting rod is connected with the lower supporting rod, the other end of the lower supporting rod is movably connected with the movable block, and the cloth supporting piece is arranged at the connecting end of the upper supporting rod and the lower supporting rod.
In one embodiment, the movable block is in threaded connection with the adjustment rod.
In one embodiment, the lower support rod is provided with a concave abdication groove corresponding to the upper support rod, and the width of the abdication groove is matched with that of the upper support rod.
In one embodiment, one end of the adjusting rod is provided with a rotating handle.
In one embodiment, the cloth supporting piece comprises a cloth supporting frame, the cloth supporting frame is arranged at the connecting end of the upper supporting rod and the lower supporting rod, and the cloth supporting frame is rotatably connected with a cloth supporting roller through a rotating shaft.
In one embodiment, the cloth supporting frame is rotatably connected to the connecting ends of the upper supporting rod and the lower supporting rod, and the position of the adjusting rod corresponding to the cloth supporting piece is provided with a limited rotation component for limiting the rotation of the cloth supporting frame relative to the cloth supporting frame.
In one embodiment, the rotation limiting assembly comprises a movable sleeve, a sleeve and a movable rod, wherein the movable sleeve is vertically penetrated with a movable hole, the adjusting rod penetrates through the movable hole, the sleeve is arranged on one side of the movable sleeve, corresponding to the cloth supporting frame, a telescopic groove is formed in the sleeve, one end of the movable rod is arranged on the cloth supporting frame, and the other end of the movable rod is embedded into the telescopic groove of the sleeve.
In one embodiment, the cloth supporting frame is provided with a limited rotation block at a position corresponding to the movable rod, one end of the movable rod, which is close to the limited rotation block, is provided with a limiting block and a clamping block, and the limited rotation block is arranged between the limiting block and the clamping block.
The advantages or beneficial effects in the technical scheme at least comprise: when the tension of the rolled cloth is required to be adjusted, as the tension adjusting component is arranged on the cloth supporting bracket, cloth supporting pieces are symmetrically arranged on two sides of the tension adjusting component; the tension adjusting component comprises an adjusting rod, a fixed block and a movable block, wherein two ends of the adjusting rod are respectively and rotatably connected to the cloth supporting frame, the fixed block is arranged at one end of the adjusting rod, the movable block moves up and down relative to the adjusting rod, an upper supporting rod and a lower supporting rod are symmetrically arranged between the fixed block and the movable block, one end of the upper supporting rod is rotatably connected with the fixed block, the other end of the upper supporting rod is connected with the lower supporting rod, the other end of the lower supporting rod is movably connected with the movable block, and the cloth supporting piece is arranged at the connecting end of the upper supporting rod and the lower supporting rod.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 illustrates a schematic structure in which a cloth supporting device is mounted on a winding frame according to an exemplary embodiment of the present utility model;
fig. 2 illustrates a schematic structural view of a cloth supporting device according to an exemplary embodiment of the present utility model;
FIG. 3 illustrates a schematic view of the construction of a tension adjustment assembly, a stay, and a rotation limiting assembly according to an exemplary embodiment of the present utility model;
FIG. 4 illustrates a schematic diagram of a tension adjustment assembly according to an exemplary embodiment of the present utility model;
FIG. 5 illustrates a schematic structural view of a cloth supporter and a movable bar according to an exemplary embodiment of the present utility model;
fig. 6 shows a schematic structural view of a movable sleeve and a socket according to an exemplary embodiment of the present utility model.
Reference numerals illustrate:
1. a winding frame;
2. a cloth supporting bracket;
3. a tension adjustment assembly;
31. an adjusting rod; 32. a fixed block; 33. a movable block; 34. an upper support rod; 35. a lower support rod; 351. a relief groove; 36. a rotating handle;
4. a cloth supporting piece;
41. a cloth supporting frame; 411. a rotation limiting block; 42. a cloth supporting roller; 421. a rotating shaft;
5. a rotation limiting assembly;
51. a movable sleeve; 511. a movable hole; 52. a sleeve; 521. a telescopic slot; 53. a movable rod; 531. a limiting block; 54. and clamping the block.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below. It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between different devices, modules, or units and not for limiting the order or interdependence of the functions performed by such devices, modules, or units.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model provides a tension-adjustable cloth supporting device for a jacquard circular knitting machine, which comprises a winding frame 1, wherein a cloth supporting bracket 2 is arranged on the winding frame 1, a tension adjusting component 3 is arranged on the cloth supporting bracket 2, and cloth supporting pieces 4 are symmetrically arranged on two sides of the tension adjusting component 3;
the tension adjusting assembly 3 comprises an adjusting rod 31, a fixed block 32 and a movable block 33, two ends of the adjusting rod 31 are respectively and rotatably connected to the cloth supporting frame 2, the fixed block 32 is arranged on one end of the adjusting rod 31, the movable block 33 moves up and down relative to the adjusting rod 31, an upper supporting rod 34 and a lower supporting rod 35 are symmetrically arranged between the fixed block 32 and the movable block 33, one end of the upper supporting rod 34 is rotatably connected with the fixed block 32, the other end of the upper supporting rod is connected with the lower supporting rod 35, the other end of the lower supporting rod 35 is movably connected with the movable block 33, and the cloth supporting piece 4 is arranged on the connecting end of the upper supporting rod 34 and the lower supporting rod 35.
With the structure, when the tension of the rolled cloth is required to be adjusted, as the tension adjusting component 3 is arranged on the cloth supporting bracket 2, the two sides of the tension adjusting component 3 are symmetrically provided with the cloth supporting pieces 4; the tension adjusting assembly 3 comprises an adjusting rod 31, a fixed block 32 and a movable block 33, two ends of the adjusting rod 31 are respectively and rotatably connected to the cloth supporting bracket 2, the fixed block 32 is arranged on one end of the adjusting rod 31, the movable block 33 moves up and down relative to the adjusting rod 31, an upper supporting rod 34 and a lower supporting rod 35 are symmetrically arranged between the fixed block 32 and the movable block 33, one end of the upper supporting rod 34 is rotatably connected with the fixed block 32, the other end of the upper supporting rod 34 is connected with the lower supporting rod 35, the other end of the lower supporting rod 35 is movably connected with the movable block 33, and therefore the connecting ends of the upper supporting rod 34 and the lower supporting rod 35 can drive the cloth supporting member 4 to move towards the outer side of the cloth supporting bracket 2 or move towards the cloth supporting bracket 2 through the up and down moving of the movable block 33, and tension of cloth supported by the cloth supporting member 4 is changed, and the tensioning degree of cloth can be flexibly adjusted according to the required winding tension.
In one embodiment, see fig. 2-4. The movable block 33 is screwed with the adjusting rod 31. In practical application, under the threaded connection of the movable block 33 and the adjusting rod 31, when the adjusting rod 31 rotates, the movable block 33 can move up and down along the adjusting rod 31.
The position of the lower support rod 35 corresponding to the upper support rod 34 is provided with a concave yielding groove 351, and the width of the yielding groove 351 is matched with that of the upper support rod 34. In practical application, the setting of the abdication groove 351 can be when the lower support rod 35 and the upper support rod 34 are close to each other, so that the upper support rod 34 passes through the abdication groove 351, thereby avoiding the influence of the lower support rod 35 on the approach of the upper support rod 34.
One end of the adjustment lever 31 is provided with a knob 36. In practical use, the handle 36 can be arranged to facilitate rotation of the adjustment lever 31.
In one embodiment, see fig. 3 and 5. The cloth supporting member 4 comprises a cloth supporting frame 41, the cloth supporting frame 41 is arranged at the connecting end of the upper supporting rod 34 and the lower supporting rod 35, and the cloth supporting frame 41 is rotatably connected with a cloth supporting roller 42 through a rotating shaft 421. In practical application, the cloth supporting roller 42 can change sliding friction between the cloth supporting roller 42 and cloth into rolling friction in the cloth winding process when the cloth supporting roller 42 supports cloth, so that friction force is reduced, and the cloth is abraded on the cloth supporting roller 42.
The cloth supporting frame 41 is rotatably connected to the connection end of the upper supporting rod 34 and the lower supporting rod 35, and the position of the adjusting rod 31 corresponding to the cloth supporting piece 4 is provided with a limited rotation component 5 to limit the rotation of the cloth supporting frame 41 relative to the cloth supporting frame 2. In practical application, the rotation limiting assembly 5 is used for limiting the rotation of the cloth supporting frame 41, so as to ensure that the cloth supporting roller 42 is always contacted with cloth.
In one embodiment, see fig. 3, 5 and 6. The rotation limiting assembly 5 comprises a movable sleeve 51, a sleeve 52 and a movable rod 53, wherein a movable hole 511 is formed in the movable sleeve 51 in a penetrating mode up and down, the adjusting rod 31 penetrates through the movable hole 511, the sleeve 52 is arranged on one side, corresponding to the cloth supporting frame 41, of the movable sleeve 51, a telescopic groove 521 is formed in the sleeve 52, one end of the movable rod 53 is installed on the cloth supporting frame 41, and the other end of the movable rod 53 is embedded into the telescopic groove 521 of the sleeve 52. In practical use, when the cloth supporting member 4 moves to the outside of the cloth supporting frame 2 or moves to the cloth supporting frame 2, the movable rod 53 moves in the telescopic groove 521 in cooperation with the sleeve 52, so as to realize the telescopic movement of the movable rod 53 in the sleeve 52 and the lifting movement of the movable sleeve 51 on the adjusting rod 41.
The cloth supporting frame 41 is provided with a limited rotation block 411 corresponding to the position of the movable rod 53, one end of the movable rod 53, which is close to the limited rotation block 411, is provided with a limiting block 531 and a clamping block 54, and the limited rotation block 411 is arranged between the limiting block 531 and the clamping block 54. In practical use, the rotation limiting block 411 is used to connect the movable rod 53, so that the end of the movable rod 53 is fixed on the rotation limiting block 411.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the utility model. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present utility model.
Claims (8)
1. The tension-adjustable cloth supporting device for the jacquard circular knitting machine is characterized by comprising a winding frame, wherein a cloth supporting bracket is arranged on the winding frame, tension adjusting components are arranged on the cloth supporting bracket, and cloth supporting pieces are symmetrically arranged on two sides of the tension adjusting components;
the tension adjusting assembly comprises an adjusting rod, a fixed block and a movable block, wherein two ends of the adjusting rod are respectively connected to the cloth supporting frame in a rotating mode, the fixed block is arranged at one end of the adjusting rod, the movable block moves up and down relative to the adjusting rod, an upper supporting rod and a lower supporting rod are symmetrically arranged between the fixed block and the movable block, one end of the upper supporting rod is rotationally connected with the fixed block, the other end of the upper supporting rod is connected with the lower supporting rod, the other end of the lower supporting rod is movably connected with the movable block, and the cloth supporting piece is arranged at the connecting end of the upper supporting rod and the lower supporting rod.
2. The tension-adjustable cloth supporting device for a jacquard circular knitting machine as claimed in claim 1, wherein the movable block is in threaded connection with the adjusting rod.
3. The tension-adjustable cloth supporting device for the jacquard circular knitting machine according to claim 1, wherein the lower support rod is provided with a concave abdication groove corresponding to the upper support rod, and the width of the abdication groove is matched with that of the upper support rod.
4. The tension-adjustable cloth supporting device for a jacquard circular knitting machine as claimed in claim 1, wherein one end of the adjusting lever is provided with a rotary handle.
5. The tension-adjustable cloth supporting device for the jacquard circular knitting machine according to claim 1, wherein the cloth supporting piece comprises a cloth supporting frame, the cloth supporting frame is arranged at the connecting end of the upper supporting rod and the lower supporting rod, and a cloth supporting roller is rotatably connected to the cloth supporting frame through a rotating shaft.
6. The tension-adjustable cloth supporting device for the jacquard circular knitting machine according to claim 5, wherein the cloth supporting frame is rotatably connected to the connecting end of the upper supporting rod and the lower supporting rod, and a limited rotation component is arranged at the position of the adjusting rod corresponding to the cloth supporting piece so as to limit the rotation of the cloth supporting frame relative to the cloth supporting frame.
7. The tension-adjustable cloth supporting device for a jacquard circular knitting machine according to claim 6, wherein the rotation limiting assembly comprises a movable sleeve, a sleeve and a movable rod, the movable sleeve is vertically penetrated with a movable hole, the adjustable rod penetrates through the movable hole, the sleeve is arranged on one side of the movable sleeve corresponding to the cloth supporting frame, a telescopic groove is formed in the sleeve, one end of the movable rod is mounted on the cloth supporting frame, and the other end of the movable rod is embedded into the telescopic groove of the sleeve.
8. The tension-adjustable cloth supporting device for the jacquard circular knitting machine according to claim 7, wherein the cloth supporting frame is provided with a limited rotation block corresponding to the position of the movable rod, one end of the movable rod, which is close to the limited rotation block, is provided with a limiting block and a clamping block, and the limited rotation block is arranged between the limiting block and the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260304.9U CN220643428U (en) | 2023-08-22 | 2023-08-22 | Tension-adjustable cloth supporting device for jacquard circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260304.9U CN220643428U (en) | 2023-08-22 | 2023-08-22 | Tension-adjustable cloth supporting device for jacquard circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643428U true CN220643428U (en) | 2024-03-22 |
Family
ID=90285005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322260304.9U Active CN220643428U (en) | 2023-08-22 | 2023-08-22 | Tension-adjustable cloth supporting device for jacquard circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643428U (en) |
-
2023
- 2023-08-22 CN CN202322260304.9U patent/CN220643428U/en active Active
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