CN220057188U - Limit structure of shuttle moving track of circular loom - Google Patents
Limit structure of shuttle moving track of circular loom Download PDFInfo
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- CN220057188U CN220057188U CN202321480198.9U CN202321480198U CN220057188U CN 220057188 U CN220057188 U CN 220057188U CN 202321480198 U CN202321480198 U CN 202321480198U CN 220057188 U CN220057188 U CN 220057188U
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- shuttle
- door ring
- limit structure
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- wheel
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- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000009941 weaving Methods 0.000 abstract description 11
- 238000009940 knitting Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a limit structure of a shuttle movement track of a circular loom, which comprises an upper door ring and a lower door ring which are oppositely arranged; the inner sides of the upper door ring and the lower door ring are slidably provided with shuttles, a plurality of limiting assemblies capable of preventing the shuttles from deviating from the center are arranged at intervals on the outer sides of the upper door ring and the lower door ring, and one end part of each shuttle, facing the limiting assembly, is connected with an arc-shaped sliding plate; the limiting assembly comprises a bracket, and an upper roller and a lower roller which are respectively arranged at the upper end part and the lower end part of the bracket; the upper end and the lower end of the arc-shaped sliding plate are respectively arranged on the upper roller and the lower roller in a sliding way, so that the shuttle moves along the circumference between the upper door ring and the lower door ring; the phenomenon that the shuttle is separated from the track due to centrifugal condition in the rotating process is effectively avoided, and the knitting work of the circular knitting machine is realized; and warp threads penetrate into the circular weaving machine from the gaps between the adjacent limiting assemblies, so that the threading operation of workers is more convenient, the threading time of the workers is shortened, and the weaving efficiency of the circular weaving machine is improved.
Description
Technical Field
The utility model relates to the technical field of knitting equipment, in particular to a limiting structure of a shuttle movement track of a circular knitting machine.
Background
A circular loom is a common weaving device, and a warp frame of the circular loom is provided with a plurality of spindles, and a specified range of warp yarns are used according to the width of woven cloth and the width of flat yarns; before entering the circular loom, the warp is crossed and opened by the palm frame of the warp, and the weft shuttle moves circularly in the crossed and opened to pass through the warp, so as to weave the drum cloth.
At present, a weft insertion mechanism of a circular loom at home and abroad adopts a shuttle pushing arm to push a shuttle to do circular motion along a circular horizontal track at the bottom, and a shuttle wheel and a shuttle back pushing wheel on a shuttle body can inevitably grind yarns; so that the warp yarn is repeatedly rubbed to generate phenomena such as fuzzing, yarn splitting and the like, thereby reducing the strength and even causing the defect of breakage of the warp yarn.
In order to solve the problem that warp threads are rolled and strength is damaged, chinese patent with the bulletin number of CN206887332U discloses a fence type shuttle runway of a circular loom and the circular loom, which comprises an upper gate ring and a lower gate ring, wherein a plurality of grid plates are arranged between the upper gate ring and the lower gate ring, gaps for passing the warp threads are formed between the adjacent grid plates, grooves for supporting machine shuttles are arranged in the grid plates, openings facing to a main shaft are arranged on the grooves, the heights of the openings are smaller than those of the grooves, an upper limit bulge is arranged above the openings on the grid plates, a lower limit bulge is arranged below the openings, the top surface of the grooves is lower than the lower surface of the upper gate ring, the bottom surface of the grooves is higher than the upper surface of the lower gate ring, and the grooves in all the grid plates form tracks for the movement of the machine shuttles; the utility model can avoid the contact between the shuttle and the warp yarn, can ensure the strength of the warp yarn while improving the movement speed of the shuttle, and avoid the breakage of the warp yarn; although the problem that warp threads are rolled is solved, the warp threads penetrate into the circular weaving machine from gaps between adjacent grid plates in the technical scheme, and the gaps between the two grid plates are generally smaller, so that the warp threads are inconvenient for workers to carry out threading operation, and the production efficiency is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a limiting structure of a shuttle movement track of a circular loom.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a limit structure of a shuttle movement track of a circular loom comprises an upper door ring and a lower door ring which are oppositely arranged; the inner sides of the upper door ring and the lower door ring are slidably provided with shuttles, a plurality of limiting assemblies capable of preventing the shuttles from deviating from the center are arranged at intervals on the outer sides of the upper door ring and the lower door ring, and one end part of each shuttle, facing the limiting assembly, is connected with an arc-shaped sliding plate;
the limiting assembly comprises a bracket, and an upper roller and a lower roller which are respectively arranged at the upper end part and the lower end part of the bracket;
the upper end and the lower end of the arc-shaped sliding plate are respectively arranged on the upper roller and the lower roller in a sliding way, so that the shuttle moves along the circle between the upper door ring and the lower door ring.
The utility model further provides that: the upper end and the lower end of the outer side face of the arc-shaped sliding plate are oppositely and obliquely provided with an upper sliding face and a lower sliding face, the upper roller rolls on the upper sliding face, and the lower roller rolls on the lower sliding face.
The utility model further provides that: the upper roller is arranged at the upper end of the bracket in a tilting manner relative to the upper sliding surface, and the lower roller is arranged at the lower end of the bracket in a tilting manner relative to the lower sliding surface.
The utility model further provides that: the middle part of arc slide lateral surface inwards sunken be equipped with the direction spout, the mid-mounting of support has the leading wheel, the leading wheel rolls in the direction spout.
The utility model further provides that: the upper end part, the lower end part and the middle part of the bracket are all provided with mounting holes, and the upper idler wheel, the lower idler wheel and the guide wheel are all mounted on the mounting holes through mounting columns.
The utility model further provides that: the upper and lower ends of the support are respectively provided with an upper mounting part and a lower mounting part, the upper mounting part is mounted on the upper door ring, and the lower mounting part is mounted on the lower door ring.
The utility model further provides that: the upper end and the lower end of the inner side surface of the arc-shaped sliding plate are respectively provided with an upper shuttle wheel and a lower shuttle wheel, the upper shuttle wheel is arranged on the upper door ring in a rolling way, and the lower shuttle wheel is arranged on the lower door ring in a rolling way.
The utility model has the beneficial effects that: the shuttle of the circular loom is arranged on the upper roller and the lower roller of the limiting assemblies in a sliding way through the arc-shaped sliding plates, so that a larger gap can be arranged between the adjacent limiting assemblies, and the arc-shaped sliding plates can also slide between the upper roller and the lower roller of each limiting assembly stably all the time; the shuttle moves circularly along the upper door ring and the lower door ring, so that the phenomenon that the shuttle is separated from a track due to the centrifugal condition in the rotating process is effectively avoided, and the knitting work of the circular loom is realized; and warp threads penetrate into the circular weaving machine from the gaps between the adjacent limiting assemblies, so that the threading operation of workers is more convenient, the threading time of the workers is shortened, and the weaving efficiency of the circular weaving machine is improved.
Drawings
FIG. 1 is a schematic structural view of a limit structure of a shuttle movement track of a circular loom;
FIG. 2 is a diagram showing the cooperation of an arc-shaped slide plate and a limiting component of a limiting structure of a shuttle movement track of a circular loom;
FIG. 3 is a mounting diagram of an arc-shaped slide plate of a limit structure of a shuttle movement track of a circular loom on the shuttle;
FIG. 4 is a schematic structural view of a limiting assembly of a limiting structure of a shuttle movement track of a circular loom according to the present utility model;
FIG. 5 is a schematic structural view of a support of a limit structure of a shuttle movement track of a circular loom according to the present utility model;
reference numerals illustrate: 1. an upper door ring; 2. a lower door ring; 3. a shuttle; 31. a shuttle loading wheel; 32. a lower shuttle wheel; 4. a limit component; 41. a bracket; 411. an upper mounting portion; 412. a lower mounting portion; 42. an upper roller; 43. a lower roller; 44. a guide wheel; 45. a mounting hole; 5. an arc-shaped sliding plate; 51. an upper sliding surface; 52. a lower sliding surface; 53. and a guiding chute.
Detailed Description
The limiting structure of the shuttle movement track of the circular loom according to the present utility model will be described in further detail with reference to fig. 1 to 5.
A limit structure of a shuttle movement track of a circular loom comprises an upper door ring 1 and a lower door ring 2 which are oppositely arranged; the inner sides of the upper door ring 1 and the lower door ring 2 are slidably provided with shuttles 3, a plurality of limiting assemblies 4 capable of preventing the shuttles 3 from deviating from the center are arranged at intervals on the outer sides of the upper door ring 1 and the lower door ring 2, and one end part of each shuttle 3, facing the corresponding limiting assembly 4, is connected with an arc-shaped sliding plate 5; the limiting assembly 4 comprises a bracket 41, and an upper roller 42 and a lower roller 43 which are respectively arranged at the upper end part and the lower end part of the bracket 41; the upper end and the lower end of the arc-shaped sliding plate 5 are respectively arranged on the upper roller 42 and the lower roller 43 in a sliding way, so that the shuttle 3 moves circularly along the space between the upper door ring 1 and the lower door ring 2;
the shuttle 3 of the circular loom is arranged on the upper roller 42 and the lower roller 43 of the limiting assemblies 4 in a sliding way through the arc-shaped sliding plate 5, so that a larger gap can be arranged between the adjacent limiting assemblies 4, and the arc-shaped sliding plate 5 can always and stably slide between the upper roller 42 and the lower roller 43 of each limiting assembly 4; the shuttle 3 moves circularly along the upper door ring 1 and the lower door ring 2, so that the shuttle 3 is effectively prevented from being separated from the track due to the centrifugal condition in the rotating process, and the knitting work of the circular loom is realized; and warp threads penetrate into the circular weaving machine from the gaps between the adjacent limiting assemblies 4, so that the threading operation of workers is more convenient, the threading time of the workers is shortened, and the weaving efficiency of the circular weaving machine is improved.
Wherein, the upper and lower ends of the outer side surface of the arc-shaped slide plate 5 are provided with an upper sliding surface 51 and a lower sliding surface 52 in a relatively inclined manner, the upper roller 42 rolls on the upper sliding surface 51, and the lower roller 43 rolls on the lower sliding surface 52; wherein the upper roller 42 is obliquely arranged at the upper end of the bracket 41 opposite to the upper sliding surface 51, and the lower roller 43 is obliquely arranged at the lower end of the bracket 41 opposite to the lower sliding surface 52; the upper roller 42 and the lower roller 43 can be mutually matched to respectively press the upper sliding surface 51 and the lower sliding surface 52 inwards so as to prevent the shuttle 3 from being centrifuged; so that the shuttle 3 can perform a circular motion smoothly.
The middle part of the outer side surface of the arc-shaped sliding plate 5 is provided with a guide chute 53 in an inward concave manner, the middle part of the bracket 41 is provided with a guide wheel 44, and the guide wheel 44 rolls in the guide chute 53, so that the arc-shaped sliding plate 5 can be prevented from deviating in the vertical direction.
The upper roller 42, the lower roller 43, the guide wheel 44, the upper shuttle wheel 31 and the lower shuttle wheel 32 are sleeved with rubber sleeves so as to reduce abrasion of the upper roller 42, the lower roller 43, the guide wheel 44, the upper shuttle wheel 31 and the lower shuttle wheel 32 and protect the upper roller 42, the lower roller 43, the guide wheel 44 and the upper shuttle wheel 31; the upper end part, the lower end part and the middle part of the bracket 41 are respectively provided with a mounting hole 45, and the upper roller 42, the lower roller 43 and the guide wheel 44 are respectively mounted on the mounting holes 45 through mounting columns; wherein, the upper and lower ends of the bracket 41 are respectively provided with an upper mounting part 411 and a lower mounting part 412, the upper mounting part 411 is mounted on the upper door ring 1 through a fastening screw, and the lower mounting part 412 is mounted on the lower door ring 2 through a fastening screw; when the upper roller 42, the lower roller 43 and the guide wheel 44 need to be replaced, the limit component 4 can be detached only by detaching the fastening screws on the upper mounting part 411 and the lower mounting part 412, and then the fastening screws on the mounting columns of the upper roller 42, the lower roller 43 and the guide wheel 44 can be detached from the bracket 41; the replacement operation of the upper roller 42, the lower roller 43 and the guide wheel 44 is convenient, and the replacement time is saved.
The upper end and the lower end of the inner side surface of the arc-shaped sliding plate 5 are respectively provided with an upper shuttle wheel 31 and a lower shuttle wheel 32, the upper shuttle wheel 31 is arranged on the upper door ring 1 in a rolling way, and the lower shuttle wheel 32 is arranged on the lower door ring 2 in a rolling way; the upper shuttle wheel 31 and the lower shuttle wheel 32 can assist the circular motion of the shuttle 3, so that the shuttle 3 can be more stable in the running process.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The limit structure of the shuttle movement track of the circular loom comprises an upper door ring and a lower door ring which are oppositely arranged, wherein shuttles are arranged on the inner sides of the upper door ring and the lower door ring in a sliding manner; the method is characterized in that: a plurality of limiting assemblies capable of preventing the shuttle from deviating from the center are arranged at intervals on the outer sides of the upper door ring and the lower door ring, and one end part of the shuttle, facing the limiting assemblies, is connected with an arc-shaped sliding plate;
the limiting assembly comprises a bracket, and an upper roller and a lower roller which are respectively arranged at the upper end part and the lower end part of the bracket;
the upper end and the lower end of the arc-shaped sliding plate are respectively arranged on the upper roller and the lower roller in a sliding way, so that the shuttle moves along the circle between the upper door ring and the lower door ring.
2. The limit structure of the shuttle movement track of the circular loom according to claim 1, wherein the limit structure is characterized in that: the upper end and the lower end of the outer side face of the arc-shaped sliding plate are oppositely and obliquely provided with an upper sliding face and a lower sliding face, the upper roller rolls on the upper sliding face, and the lower roller rolls on the lower sliding face.
3. The limit structure of the shuttle movement track of the circular loom according to claim 2, wherein the limit structure is characterized in that: the upper roller is arranged at the upper end of the bracket in a tilting manner relative to the upper sliding surface, and the lower roller is arranged at the lower end of the bracket in a tilting manner relative to the lower sliding surface.
4. A limit structure of a shuttle movement track of a circular loom according to claim 1, 2 or 3, characterized in that: the middle part of arc slide lateral surface inwards sunken be equipped with the direction spout, the mid-mounting of support has the leading wheel, the leading wheel rolls in the direction spout.
5. The limit structure of the shuttle movement track of the circular loom according to claim 4, wherein the limit structure is characterized in that: the upper end part, the lower end part and the middle part of the bracket are all provided with mounting holes, and the upper idler wheel, the lower idler wheel and the guide wheel are all mounted on the mounting holes through mounting columns.
6. The limit structure of the shuttle movement track of the circular loom according to claim 5, wherein the limit structure is characterized in that: the upper and lower ends of the support are respectively provided with an upper mounting part and a lower mounting part, the upper mounting part is mounted on the upper door ring, and the lower mounting part is mounted on the lower door ring.
7. The limit structure of the shuttle movement track of the circular loom according to claim 4, wherein the limit structure is characterized in that: the upper end and the lower end of the inner side surface of the arc-shaped sliding plate are respectively provided with an upper shuttle wheel and a lower shuttle wheel, the upper shuttle wheel is arranged on the upper door ring in a rolling way, and the lower shuttle wheel is arranged on the lower door ring in a rolling way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480198.9U CN220057188U (en) | 2023-06-12 | 2023-06-12 | Limit structure of shuttle moving track of circular loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480198.9U CN220057188U (en) | 2023-06-12 | 2023-06-12 | Limit structure of shuttle moving track of circular loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057188U true CN220057188U (en) | 2023-11-21 |
Family
ID=88785335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321480198.9U Active CN220057188U (en) | 2023-06-12 | 2023-06-12 | Limit structure of shuttle moving track of circular loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057188U (en) |
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2023
- 2023-06-12 CN CN202321480198.9U patent/CN220057188U/en active Active
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