CN214529428U - Roller shaft assembly for chenille spinning machine - Google Patents
Roller shaft assembly for chenille spinning machine Download PDFInfo
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- CN214529428U CN214529428U CN202120505016.3U CN202120505016U CN214529428U CN 214529428 U CN214529428 U CN 214529428U CN 202120505016 U CN202120505016 U CN 202120505016U CN 214529428 U CN214529428 U CN 214529428U
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- roller shaft
- integral bearing
- integral
- spinning machine
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Abstract
The utility model discloses a roller shaft sub-assembly for chenille spinning machine, including roller shaft and integral bearing, integral bearing housing is located on the roller shaft, and integral bearing includes locking portion, screw thread portion, bearing portion and regulating part, and the left end of screw thread portion is located to locking portion, and the right-hand member of screw thread portion passes through bearing portion connection regulating part. The utility model discloses integral bearing can promote the stability of roller axle during operation, the roller axle independent rotation in integral bearing is located to the cover, because for rolling work, so do not need filling lubricating oil behind the use grease, also can not produce the clearance and rock, integral bearing is connected the back with the swing arm, adopt opening locking device locking, can not produce the axial and move, locking portion is used for locking integral bearing, prevent that integral bearing axial from moving, screw thread portion is used for the axial adjustment of integral bearing, bearing portion is used for supporting the roller axle and wholly rotates, the manual regulation portion of twisting can carry out axial position to integral bearing and adjust.
Description
Technical Field
The utility model relates to a roller shaft sub-assembly for chenille spinning machine.
Background
The spinning process flow comprises the following steps: selecting and matching raw materials, opening and removing impurities, carding, uniformly and mixing, drafting, twisting and forming yarns, and winding and forming. An important part in this process is traction. The drawing process is accomplished by a component in the machine called a roller, which is subjected to the pressure of the fibers and is also capable of rotation, so that the roller is mounted on an elongated shaft. The shaft used to mount the roller is called the roller shaft.
The roller shaft and the swing arm work in a sliding friction mode, lubricating oil needs to be filled, a machine table is not clean, and the roller shaft is easy to wear and expand gaps after long-term work, so that the roller shaft shakes; the roller shaft and the swing arm are supported by a spring, and the roller shaft can axially move due to friction rotation during working.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a technical scheme for the roller shaft assembly of the chenille spinning machine aiming at the defects of the prior art, an integral bearing is added, the roller shaft sleeved in the integral bearing rotates independently, and the roller shaft is in rolling operation, so that lubricating oil does not need to be added after grease is used, and a gap is not generated and the roller shaft assembly shakes; after the integral bearing is connected with the swing arm, the integral bearing is locked by an opening locking device, and axial movement cannot be generated.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a roller shaft assembly for a chenille spinning machine, characterized in that: the integral bearing is sleeved on the roller shaft and comprises a locking part, a threaded part, a bearing part and an adjusting part, wherein the locking part is arranged at the left end of the threaded part, and the right end of the threaded part is connected with the adjusting part through the bearing part; the integral bearing can improve the stability of the working process of the roller shaft, the roller shaft sleeved in the integral bearing rotates independently, and the roller shaft works in a rolling mode, so that lubricating oil does not need to be added after grease is used, the roller shaft cannot generate a gap and shake, the integral bearing is locked by the opening locking device after being connected with the swing arm, axial movement cannot be generated, the locking part is used for locking the integral bearing, axial movement of the integral bearing is prevented, the thread part is used for axial adjustment of the integral bearing, the bearing part is used for supporting the roller shaft to rotate integrally, and the manual screwing adjusting part can adjust the axial position of the integral bearing.
Further, the outer circumferential surface of the threaded portion is provided with external threads, and the external threads are used for axial adjustment of the integral bearing, so that the roller shaft is supported and the gap is reduced.
Furthermore, the bearing part comprises a bearing outer ring and a bearing inner ring, the bearing outer ring is connected with the threaded part through the bearing inner ring, the bearing outer ring does not rotate and supports the roller shaft, and the bearing inner ring is favorable for the rotation of the roller shaft and plays a role in protection.
Further, a bearing gap is formed between the bearing outer ring and the bearing inner ring, a rolling steel ball is arranged in the bearing gap, the bearing outer ring is connected with the bearing inner ring through the rolling steel ball, the bearing gap is favorable for arranging the rolling steel ball and storing lubricating grease, and the rolling steel ball is favorable for rotation of the roller shaft.
Furthermore, the outer circumferential surface of the adjusting portion is provided with a reticulate pattern knurl which plays a role in skid resistance when used for adjusting the axial position of the integral bearing.
Further, the roller shaft is provided with a universal joint connecting portion and a fixing hole, the universal joint connecting portion is arranged at one end close to the adjusting portion, the fixing hole is arranged at one end of the locking portion, the universal joint connecting portion is used for connecting a universal joint of the output end of the reduction gearbox, and the fixing hole is used for fixing the roller sheet.
Furthermore, the fixing hole is internally provided with an internal thread and a thread bottom hole, and the thread bottom hole is formed in the fixing hole when the internal thread is punched, so that the roller-pull piece is conveniently fixed.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. the integral bearing can improve the stability of the roller shaft during working, the roller shaft sleeved in the integral bearing rotates independently, and lubricating oil does not need to be filled after grease is used due to rolling work, and a gap is not generated to shake.
2. After the integral bearing is connected with the swing arm, the opening locking device is adopted for locking, axial movement cannot be generated, and the locking part is used for locking the integral bearing to prevent the integral bearing from moving axially.
3. The threaded portion is used for axially adjusting the integral bearing, the bearing portion is used for supporting the roller shaft to integrally rotate, and the manual screwing adjusting portion can be used for axially adjusting the integral bearing.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is an effect view of a roller shaft assembly for a chenille spinning machine according to the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1-an adjustment section; 2-a bearing portion; 3-a threaded portion; 4-a locking part; 5-bearing clearance; 6-rolling the steel ball; 7-knurling with reticulate patterns; 8-a gimbal connection; 9-roller shaft; 10-internal thread; 11-threaded bottom hole; 12-external threads; 13-bearing outer race; 14-inner bearing ring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
As shown in fig. 1 and fig. 2, for the utility model, a roller shaft assembly for chenille spinning machine, comprising a roller shaft 9 and an integral bearing, wherein the integral bearing is sleeved on the roller shaft 9, the integral bearing comprises a locking part 4, a thread part 3, a bearing part 2 and an adjusting part 1, the locking part 4 is arranged at the left end of the thread part 3, and the right end of the thread part 3 is connected with the adjusting part 1 through the bearing part 2; the integral bearing can improve the stability of the working process of the roller shaft 9, the roller shaft 9 sleeved in the integral bearing rotates independently, the roller shaft works in a rolling mode, lubricating oil does not need to be filled after grease is used, gaps cannot be generated and the roller shaft shakes, after the integral bearing is connected with the swing arm, the opening locking device is adopted for locking, axial movement cannot be generated, the locking portion 4 is used for locking the integral bearing, axial movement of the integral bearing is prevented, the thread portion 3 is used for axial adjustment of the integral bearing, the bearing portion 2 is used for supporting the roller shaft 9 to rotate integrally, and the manual screwing adjusting portion 1 can adjust the axial position of the integral bearing.
The outer circumferential surface of the threaded portion 3 is provided with an external thread 12, and the external thread 12 is used for axial adjustment of the integrated bearing, so that the roller shaft 9 is supported and the gap is reduced. The bearing part 2 comprises a bearing outer ring 13 and a bearing inner ring 14, the bearing outer ring 13 is connected with the thread part 3 through the bearing inner ring 14, the bearing outer ring 13 does not rotate and plays a supporting role for the roller shaft 9, and the bearing inner ring 14 is beneficial to the rotation of the roller shaft 9 and plays a protection role. A bearing gap 5 is arranged between the bearing outer ring 13 and the bearing inner ring 14, a rolling steel ball 6 is arranged in the bearing gap 5, the bearing outer ring 13 is connected with the bearing inner ring 14 through the rolling steel ball, the bearing gap 5 is favorable for arranging the rolling steel ball 6 and storing lubricating grease, and the rolling steel ball 6 is favorable for the rotation of the roller shaft 9. The outer circumferential surface of the adjusting part 1 is provided with reticulate patterns knurls 7, and the reticulate patterns knurls 7 play a role in skid resistance when being used for adjusting the axial position of the integral bearing.
The utility model discloses a concrete working method as follows: the motor is connected with the reduction box, the reduction box is connected with the universal joint connecting part 8 of the roller shaft 9 through the universal joint, the motor is started, the roller shaft 9 rotates, the integral bearing is connected with the swing arm and then locked by the opening locking device, axial movement cannot be generated, the roller shaft 9 works in a rolling mode, lubricating oil does not need to be clamped after the oil is used, and gaps cannot be generated to shake.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.
Claims (7)
1. A roller shaft assembly for a chenille spinning machine, characterized in that: including roller shaft and integral bearing, integral bearing housing is located on the roller shaft, integral bearing includes locking portion, screw thread portion, bearing portion and regulating part, locking portion locates the left end of screw thread portion, the right-hand member of screw thread portion passes through bearing portion connects the regulating part.
2. A roller shaft assembly for a chenille spinning machine according to claim 1, wherein: the outer circumferential surface of the threaded portion is provided with external threads.
3. A roller shaft assembly for a chenille spinning machine according to claim 1, wherein: the bearing part comprises a bearing outer ring and a bearing inner ring, and the bearing outer ring is connected with the threaded part through the bearing inner ring.
4. A roller shaft assembly for a chenille spinning machine according to claim 3, wherein: and a bearing gap is arranged between the bearing outer ring and the bearing inner ring, a rolling steel ball is arranged in the bearing gap, and the bearing outer ring is connected with the bearing inner ring through the rolling steel ball.
5. A roller shaft assembly for a chenille spinning machine according to claim 1, wherein: and the outer circumferential surface of the adjusting part is provided with a reticulate pattern knurl.
6. A roller shaft assembly for a chenille spinning machine according to claim 1, wherein: the roller shaft is provided with a universal joint connecting part and a fixing hole, the universal joint connecting part is arranged at one end close to the adjusting part, and the fixing hole is arranged at one end of the locking part.
7. A roller shaft assembly for a chenille spinning machine according to claim 6, wherein: and an internal thread and a threaded bottom hole are arranged in the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505016.3U CN214529428U (en) | 2021-03-09 | 2021-03-09 | Roller shaft assembly for chenille spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505016.3U CN214529428U (en) | 2021-03-09 | 2021-03-09 | Roller shaft assembly for chenille spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214529428U true CN214529428U (en) | 2021-10-29 |
Family
ID=78262130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120505016.3U Active CN214529428U (en) | 2021-03-09 | 2021-03-09 | Roller shaft assembly for chenille spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214529428U (en) |
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2021
- 2021-03-09 CN CN202120505016.3U patent/CN214529428U/en active Active
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