CN218989561U - Supporting shaft assembly applied to circular weaving machine - Google Patents
Supporting shaft assembly applied to circular weaving machine Download PDFInfo
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- CN218989561U CN218989561U CN202223591103.9U CN202223591103U CN218989561U CN 218989561 U CN218989561 U CN 218989561U CN 202223591103 U CN202223591103 U CN 202223591103U CN 218989561 U CN218989561 U CN 218989561U
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- polyurethane
- shuttle
- mounting part
- shuttle wheel
- shaft assembly
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Abstract
The utility model discloses a supporting shaft assembly applied to a circular loom, which comprises a supporting shaft used for supporting between an upper door ring and a lower door ring, and is characterized in that: the supporting shaft comprises an upper mounting part, a lower mounting part and a polyurethane roller part which is rotatably arranged between the upper mounting part and the lower mounting part, an upper polyurethane shuttle wheel is rotatably arranged on the upper mounting part, a lower polyurethane shuttle wheel is rotatably arranged on the lower mounting part, the polyurethane shuttle wheel is assembled on the supporting shaft, the polyurethane shuttle wheel is not contacted with warp threads when the shuttle plate shuttles, so that abrasion and breakage of the polyurethane shuttle wheel are prevented, the supporting shaft is provided with the polyurethane roller part, the polyurethane roller part is used for abutting against the outer side of the shuttle plate to offset the main centrifugal force of the polyurethane roller part, so that the centrifugal force of the shuttle plate is prevented from acting on the polyurethane shuttle wheel completely, and the service life of the polyurethane shuttle wheel is prolonged.
Description
Technical Field
The utility model relates to the technical field of circular weaving machines, in particular to a supporting shaft assembly applied to a circular weaving machine.
Background
When the circular loom works, the shuttle plate can shuttle on the track of the door ring assembly, centrifugal force is generated during the shuttle and can move in a vertical moving mode, so that the polyurethane shuttle wheel is added on the shuttle plate and directly collides with the upper door ring and the lower door ring to realize the limit of the vertical moving, but the weight of the polyurethane shuttle wheel is increased when the polyurethane shuttle wheel is mounted on the shuttle plate, and the polyurethane shuttle wheel is directly contacted with warp threads, so that the warp threads are worn or broken, and poor quality products are produced during processing.
In the prior art, a Chinese patent of the utility model has the patent number of 201921258030.7 and the name of: the utility model provides a suspension circular loom, includes frame and locates the upper bezel of frame, lower bezel, upper bezel is equipped with a plurality of upper rollers along the circumference, lower bezel is equipped with a plurality of lower rollers along the circumference, all upper rollers and lower gyro wheels form the rolling track that supplies the shuttle to move, the shuttle includes the shuttle body, there is no shuttle wheel on the shuttle body, be equipped with upper rail face and the lower rail face that supplies lower gyro wheel rolling fit on the shuttle body, upper rail face and lower rail face slope formation to the splayed structure of frame center relative running face of shuttle body, the shuttle body is through upper roller, lower gyro wheel support upper bezel relatively, lower bezel suspended operation, but, make the shuttle board suspend by the upper and lower bezel assembly polyurethane shuttle wheel, lead to the centrifugal force of shuttle board to all to act on the shuttle wheel, thereby make the shuttle wheel use easily damaged for a long time.
Disclosure of Invention
The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a supporting shaft assembly applied to a circular weaving machine, a polyurethane shuttle wheel is assembled on the supporting shaft, the polyurethane shuttle wheel is not contacted with warp threads when a shuttle plate shuttles, so that abrasion and breakage of the polyurethane shuttle wheel are prevented, the supporting shaft is provided with a polyurethane roller part, and the polyurethane roller part is used for abutting against the outer side of the shuttle plate to offset the main centrifugal force of the polyurethane roller part, so that the centrifugal force of the shuttle plate is prevented from acting on the polyurethane shuttle wheel completely, and the service life of the polyurethane shuttle wheel is prolonged.
The utility model discloses a supporting shaft assembly applied to a circular loom, which comprises a supporting shaft used for supporting between an upper door ring and a lower door ring, and is characterized in that: the supporting shaft comprises an upper mounting part, a lower mounting part and a polyurethane roller part which is rotatably arranged between the upper mounting part and the lower mounting part, wherein an upper polyurethane shuttle wheel is rotatably arranged on the upper mounting part, and a lower polyurethane shuttle wheel is rotatably arranged on the lower mounting part.
By adopting the technical scheme, when the shuttle plate shuttle device is used, the supporting shaft assembly is applied to the door ring assembly, the supporting shafts are matched to form the running track for the shuttle plate to shuttle, the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel are matched with the running track to form the suspension channel, the shuttle plate is partially positioned in the suspension channel, the outer side of the shuttle plate is abutted with the polyurethane roller part, so that most of centrifugal force acts on the polyurethane roller part, the upper end and the lower end of the shuttle plate in the suspension channel are respectively abutted with the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel, and therefore, the shuttle plate can be prevented from moving up and down in the shuttle process, and the upper installation part and the lower installation part can be convenient for installing the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel.
Still further, the present utility model provides: the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel both comprise bearings and first anti-slip sleeves sleeved on the bearings, and further comprise assembly parts for installing the bearings on corresponding installation parts.
By adopting the technical scheme, the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel can be conveniently assembled on the corresponding installation parts through the assembly parts, the first anti-skid sleeve can conveniently drive the outer ring of the bearing to rotate when the shuttle plate shuttles, and the two are prevented from being hard to each other, so that the service life of the anti-skid sleeve is prolonged.
Still further, the present utility model provides: the polyurethane roller part is sleeved with a second anti-skid sleeve.
By adopting the technical scheme, the polyurethane roller part can be driven to rotate when the shuttle plate shuttles, so that the polyurethane roller part and the shuttle plate are prevented from hard collision and friction, and the service life is prolonged.
The utility model is further provided with: the assembly part comprises a bolt and two baffle plates arranged on the bolt, the bolt penetrates through the bearing inner ring and is in threaded fit with the corresponding installation part, and the two baffle plates are respectively positioned at two ends of the bearing to form axial sliding limit of the bearing.
By adopting the technical scheme, the assembly of the bearing can be realized through the threaded fit of the bolt and the corresponding installation part, and the bearing can be prevented from sliding along the axial direction of the bolt through the fit of the two baffle plates, so that the bearing is more stable in use.
Still further, the present utility model provides: and the upper mounting part is also provided with a dust cover which extends downwards to cover the outer side of the polyurethane roller part.
By adopting the technical scheme, dust entering from the top of the polyurethane roller part can be reduced.
The utility model is further provided with: the lower mounting part is also provided with a dustproof table which extends upwards to be inserted into the inner side of the polyurethane roller part.
By adopting the technical scheme, dust entering from the bottom of the polyurethane roller part can be reduced.
The utility model is further provided with: and the polyurethane roller part is provided with a heat dissipation groove along the circumferential direction.
By adopting the technical scheme, the radiating effect can be achieved.
Drawings
FIG. 1 is a diagram of an application of the present utility model;
FIG. 2 is a diagram showing the mating of the support shaft assembly and the shuttle;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic diagram of the overall structure of the present utility model;
fig. 5 is a schematic view of the assembly structure of the present utility model.
Detailed Description
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings:
in the description of the present utility model, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being 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, and the anti-skid sleeves referred to herein are all made of polyurethane.
The utility model relates to a supporting shaft component applied to a circular loom, which comprises a supporting shaft 3 used for supporting between an upper door ring 1 and a lower door ring 2, in the embodiment of the utility model, the supporting shaft 3 comprises an upper mounting part 31, a lower mounting part 33 and a polyurethane roller part 32 rotatably arranged between the upper mounting part and the lower mounting part (the polyurethane roller part is formed by a roller sleeved with a polyurethane sleeve and is not integrally formed by polyurethane), the upper mounting part 31 is rotatably provided with an upper polyurethane shuttle wheel 5 (a polyurethane shuttle is formed by a bearing combination sleeved with the polyurethane sleeve and is integrally formed by polyurethane), the lower mounting part 33 is rotatably provided with a lower polyurethane shuttle wheel 6, when in use, the supporting shaft component is applied to the door ring component, the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel are mounted on the corresponding mounting parts through bolts or pin shafts, the supporting shafts 3 are matched to form a running track for shuttle plate shuttle, the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel are matched with the running track to form a suspension channel, the shuttle plate 4 is partially positioned in the suspension channel 7, the outer side of the shuttle plate is abutted with the polyurethane roller part 32, so that most centrifugal force acts on the polyurethane roller part 32, the upper end and the lower end of the shuttle plate 4 in the suspension channel 7 are respectively abutted with the upper polyurethane shuttle wheel 5 and the lower polyurethane shuttle wheel 6, the shuttle plate can be prevented from moving up and down during shuttle plate shuttle, the centrifugal force borne by the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel is reduced, the service life of a pin shaft or a bolt is prolonged, deformation of the pin shaft or the bolt is prevented, the pin shaft or the bolt is more stable during use, and the polyurethane shuttle wheel is not contacted with a warp during shuttle plate shuttle, so that abrasion and breakage of the warp are prevented.
The upper polyurethane shuttle wheel 5 and the lower polyurethane shuttle wheel 6 both comprise a bearing 81 and a first anti-slip cover 82 sleeved on the bearing 81, and further comprise an assembly part 9 for installing the bearing 81 on a corresponding installation part, the assembly part 9 can be used for conveniently assembling the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel on the corresponding installation part, the first anti-slip cover 82 can be used for conveniently driving the outer ring of the bearing 81 to rotate when the shuttle plate 4 shuttles (the specific structure of the bearing belongs to the prior art, the specific structure of the bearing is not described in detail herein), the bearing is prevented from being hard to touch, the service life of the bearing is prolonged, the assembly part 9 most preferably adopts a bolt 91 and a baffle 92, two baffles 92 are set on the bolt 91, the bolt 91 penetrates through the inner ring of the bearing 81 and is in threaded fit with the corresponding installation part, the two baffles 92 are respectively positioned at two ends of the bearing 81 to form axial sliding limit of the bearing 81, the assembly of the bearing 81 can be realized through the threaded fit of the bolt 91 and the two baffles 92 are matched with the corresponding installation part to prevent the bearing 81 from axially sliding along the bolt 91, so that the bearing 81 is more stable when the assembly part is used, the pin 9 can be used or the pin 9 and the baffle 9 and the corresponding pin shaft can be directly installed on the pin shaft or the pin shaft can be directly installed on the corresponding pin shaft.
The polyurethane roller part 32 is sleeved with the second anti-slip sleeve 10, and the polyurethane roller part 32 can be driven to rotate when the shuttle plate 4 shuttles, so that the polyurethane roller part 32 and the shuttle plate are prevented from being hard to touch and rub, and the service life is prolonged.
The polyurethane roller portion 32 is provided with a heat dissipation groove 321 along the circumferential direction, which can play a role in heat dissipation.
The upper mounting portion 31 is further provided with a dust cover 30 extending downwards to cover the outer side of the polyurethane roller portion 32, so that dust entering from the top of the polyurethane roller portion 32 can be reduced, the lower mounting portion 33 is further provided with a dust table 40 extending upwards to be inserted into the inner side of the polyurethane roller portion 32, and dust entering from the bottom of the polyurethane roller portion 32 can be reduced.
Claims (7)
1. Be applied to back shaft subassembly on circular knitting machine, including being used for supporting the back shaft between upper and lower door ring, its characterized in that: the supporting shaft comprises an upper mounting part, a lower mounting part and a polyurethane roller part which is rotatably arranged between the upper mounting part and the lower mounting part, wherein an upper polyurethane shuttle wheel is rotatably arranged on the upper mounting part, and a lower polyurethane shuttle wheel is rotatably arranged on the lower mounting part.
2. A support shaft assembly for use in a circular knitting machine as claimed in claim 1, wherein: the upper polyurethane shuttle wheel and the lower polyurethane shuttle wheel both comprise bearings and first anti-slip sleeves sleeved on the bearings, and further comprise assembly parts for installing the bearings on corresponding installation parts.
3. A support shaft assembly for use in a circular knitting machine according to claim 1 or 2, characterized in that: the polyurethane roller part is sleeved with a second anti-skid sleeve.
4. A support shaft assembly for use in a circular knitting machine as claimed in claim 2, characterized in that: the assembly part comprises a bolt and two baffle plates arranged on the bolt, the bolt penetrates through the bearing inner ring and is in threaded fit with the corresponding installation part, and the two baffle plates are respectively positioned at two ends of the bearing to form axial sliding limit of the bearing.
5. A support shaft assembly for use in a circular knitting machine as claimed in claim 3, characterized by: and the upper mounting part is also provided with a dust cover which extends downwards to cover the outer side of the polyurethane roller part.
6. A support shaft assembly for use in a circular knitting machine according to claim 4 or 5, characterized in that: the lower mounting part is also provided with a dustproof table which extends upwards to be inserted into the inner side of the polyurethane roller part.
7. A support shaft assembly for use in a circular knitting machine according to claim 1 or 2, characterized in that: and the polyurethane roller part is provided with a heat dissipation groove along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591103.9U CN218989561U (en) | 2022-12-29 | 2022-12-29 | Supporting shaft assembly applied to circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591103.9U CN218989561U (en) | 2022-12-29 | 2022-12-29 | Supporting shaft assembly applied to circular weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218989561U true CN218989561U (en) | 2023-05-09 |
Family
ID=86218702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223591103.9U Active CN218989561U (en) | 2022-12-29 | 2022-12-29 | Supporting shaft assembly applied to circular weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218989561U (en) |
-
2022
- 2022-12-29 CN CN202223591103.9U patent/CN218989561U/en active Active
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