CN220643523U - Expanding roller - Google Patents
Expanding roller Download PDFInfo
- Publication number
- CN220643523U CN220643523U CN202321853232.2U CN202321853232U CN220643523U CN 220643523 U CN220643523 U CN 220643523U CN 202321853232 U CN202321853232 U CN 202321853232U CN 220643523 U CN220643523 U CN 220643523U
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- Prior art keywords
- roller
- detachably connected
- expanding
- blocking plate
- bearing shaft
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- 230000000903 blocking effect Effects 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 abstract description 31
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of cloth spreading of cloth fuzzers, in particular to a spreading roller, which comprises a detachable spreading component, a bearing shaft and a roller, wherein the detachable spreading component comprises a blocking plate and a tail ring, the roller is detachably connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, the blocking plate is fixedly connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, the blocking plate is detachably connected with the roller and is positioned at one end of the roller, the tail ring is detachably connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, the tail ring is fixedly connected with the roller and is positioned at one end of the roller far away from the blocking plate, and the problem that resources are wasted greatly because the roller is integrated and needs to be integrally replaced when a single roller is damaged is effectively solved.
Description
Technical Field
The utility model relates to the technical field of cloth spreading of cloth raising machines, in particular to a spreading roller.
Background
The existing expanding roller has the problems that the friction between the roller and the shaft is large, the long-time friction affects the central shaft and the roller, the friction of the rubber surface of the roller is large, the weft of the cloth surface is askew, the tension is unstable and the like when the cloth passes, and the service life of the expanding roller is short.
The utility model discloses an expanding roller in the patent application of application number (CN 201520022199.8) among the prior art, establish at epaxial roller including center pin and cover, the center pin is the arc, the roller passes through the bearing housing and establishes on the center pin, roller quantity is odd, makes expanding roller life prolong greatly, and guarantees roller pivoted smoothness, avoids appearing the phenomenon such as cloth cover weft skew, tension unstability when crossing cloth, guarantees the normal operating of production.
In the prior art, the expanding roller is used for separating the roller from the bearing, so that the problems that the friction of the rubber surface of the roller is large, the weft of the cloth surface is askew, the tension is unstable and the like when the cloth passes through the roller are effectively solved, and the service life of the expanding roller is short are solved.
Disclosure of Invention
The utility model aims to provide an expanding roller, which solves the problems that in the prior art, the expanding roller separates a roller from a bearing, the friction of the rubber surface of the roller is large, the weft of the cloth surface is askew and the tension is unstable when the cloth passes, and the service life of the expanding roller is short, but because the roller is integrated, the roller needs to be replaced integrally when a single roller is damaged, and the resource is wasted greatly.
In order to achieve the above purpose, the utility model provides an expanding roller, which comprises a detachable expanding assembly, a bearing shaft and a roller, wherein the detachable expanding assembly comprises a blocking plate and a tail ring, the roller is detachably connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, the blocking plate is fixedly connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, the blocking plate is detachably connected with the roller and is positioned at one end of the roller, the tail ring is detachably connected with the bearing shaft and is positioned on the outer surface of the bearing shaft, and the tail ring is fixedly connected with the roller and is positioned at one end of the roller away from the blocking plate.
The detachable expanding assembly further comprises a telescopic column and a spring, one end of the telescopic column is detachably connected with the blocking plate and located on one side of the blocking plate, the other end of the telescopic column is detachably connected with the tail ring and located on one side, close to the blocking plate, of the tail ring, and the spring is arranged on the outer surface of the telescopic column.
The detachable expanding assembly further comprises a supporting column and an expanding ring, wherein the supporting column is detachably connected with the roller and located on the outer surface of the roller, the expanding ring is detachably connected with the supporting column and located at one end, away from the roller, of the supporting column, and the expanding ring is detachably connected with the telescopic column and located on the outer surface of the telescopic column.
Wherein, both sides all are provided with square recess about the back shaft.
The expanding roller further comprises a impurity removal assembly, wherein the impurity removal assembly is detachably connected with the blocking plate and is located at one side, far away from the telescopic column, of the blocking plate.
The impurity removal assembly comprises a placement block, an air cavity and a nozzle, wherein the placement block is detachably connected with the blocking plate and is positioned on one side, away from the telescopic column, of the blocking plate, the air cavity is detachably connected with the placement block and is positioned above the placement block, and the nozzle is fixedly connected with the air cavity and is positioned on one end, away from the placement block, of the air cavity.
According to the expanding roller disclosed by the utility model, when the roller of the expanding roller is damaged, the tail ring is detached from the bearing shaft, then the expanding ring is detached from the roller through the mutual matching of the telescopic shaft and the spring, then the intact roller is replaced, the telescopic column and the spring are arranged on the intact roller, then the intact expanding ring is arranged, and finally the tail ring is arranged, so that the detaching and arranging of the expanding roller can be completed rapidly, the problems that the roller and the bearing are arranged separately in the prior art, the rubber surface friction of the roller is large, the warp of cloth surface is oblique, the tension is unstable and the like when the cloth passes are effectively solved, and the service life of the expanding roller is short are solved, but the problem that resources are wasted greatly due to the fact that the roller is integral, the whole roller is required to be replaced when being damaged singly are solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a side view of the entirety of the first embodiment of the present utility model.
Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present utility model.
Fig. 4 is an enlarged view of a partial structure at B of fig. 3 according to the present utility model.
Fig. 5 is a schematic overall structure of a second embodiment of the present utility model.
101-bearing shaft, 102-roller, 103-blocking plate, 104-telescopic column, 105-spring, 106-expanding ring, 107-tail ring, 108-supporting column, 201-setting block, 202-air cavity and 203-nozzle.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Please refer to fig. 1-4. Fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a side view of the first embodiment of the present utility model, fig. 3 is a sectional view of the A-A line structure of fig. 2 of the present utility model, and fig. 4 is an enlarged view of a partial structure of fig. 3B of the present utility model.
The utility model provides an expanding roller, which comprises a detachable expanding assembly, a bearing shaft 101 and a roller 102, wherein the detachable expanding assembly comprises a blocking plate 103, a tail ring 107, a telescopic column 104, a spring 105, a support column 108 and an expanding ring 106. The problem that the spreading roller 102 is separated from the bearing in the prior art is solved by the scheme, the problems that the friction of the rubber surface of the roller 102 is large, the cloth cover weft is inclined, the tension is unstable and the like when the cloth passes through the roller 102 are solved, the service life of the spreading roller 102 is short, but the roller 102 is integrated, the problem that resources are wasted greatly when a single roller 102 is damaged is solved by integrally replacing the spreading roller, it is understood that the tail ring 107 can be detached from the bearing shaft 101 when the roller 102 of the spreading roller is damaged, the problem that the cloth cover is detached from the roller 102 by the mutual matching of the telescopic shaft and the spring 105, the problem that the whole cloth cover is not fully replaced by the roller 102 is solved, and the problem that the cloth cover is completely replaced by the spring 105 is arranged on the roller 102, and finally the tail ring 107 is arranged, the problem that the cloth cover is quickly removed from the roller 102 is completely, the problem that the cloth cover is effectively replaced by the roller 102 is not fully replaced when the whole cloth is damaged, and the tension is not fully solved, and the problem that the cloth cover is effectively replaced by the roller 102 is greatly, and the whole cloth 102 is damaged when the whole cloth is damaged, the problem that the cloth cover is not completely replaced, the cloth 102 is effectively is damaged, and the roller 102 is damaged, and the problem is solved when the whole is damaged, the roller 102 is effectively is damaged, and the roller is easy and the whole is damaged.
For this embodiment, the roller 102 is detachably connected to the bearing shaft 101 and is located on the outer surface of the bearing shaft 101, the blocking plate 103 is fixedly connected to the bearing shaft 101 and is located on the outer surface of the bearing shaft 101, the blocking plate 103 is detachably connected to the roller 102 and is located at one end of the roller 102, the tail ring 107 is detachably connected to the bearing shaft 101 and is located on the outer surface of the bearing shaft 101, and the tail ring 107 is fixedly connected to the roller 102 and is located at one end of the roller 102 away from the blocking plate 103.
One end of the telescopic column 104 is detachably connected with the blocking plate 103 and is located at one side of the blocking plate 103, the other end of the telescopic column 104 is detachably connected with the tail ring 107 and is located at one side of the tail ring 107 close to the blocking plate 103, and the spring 105 is arranged on the outer surface of the telescopic column 104.
Secondly, the supporting column 108 is detachably connected to the roller 102 and is located on the outer surface of the roller 102, the expanding ring 106 is detachably connected to the supporting column 108 and is located at one end of the supporting column 108 away from the roller 102, and the expanding ring 106 is detachably connected to the telescopic column 104 and is located on the outer surface of the telescopic column 104.
Meanwhile, a square groove is formed in the left and right sides of the bearing shaft 101, and the telescopic square groove enables the bearing shaft 101 to have a sustainable function.
When the roller 102 of the expanding roller is damaged, the tail ring 107 is detached from the bearing shaft 101, then the expanding ring 106 is detached from the roller 102 through the mutual matching of the telescopic shaft and the spring 105, then the intact roller 102 is replaced, the telescopic column 104 and the spring 105 are arranged on the intact roller 102, then the intact expanding ring 106 is arranged, and finally the tail ring 107 is arranged, so that the detaching and arranging of the expanding roller can be completed rapidly, the problems that the expanding roller 102 and the bearing are arranged separately in the prior art, the phenomena of fabric face weft skew, unstable tension and the like caused by the large friction of the rubber face of the roller 102 and the like when the cloth passes are solved effectively, and the service life of the expanding roller 102 is shorter are solved, but the problem that resources are wasted greatly because the roller 102 is integrally replaced when a single roller 102 is damaged is required.
Second embodiment
Referring to fig. 5, fig. 5 is a schematic overall structure of a second embodiment of the present utility model.
On the basis of the first embodiment, the expanding roller further comprises a impurity removing assembly, wherein the impurity removing assembly comprises a placement block 201, an air cavity 202 and a nozzle 203, when impurities on cloth are carried away by the expanding ring 106, the air cavity 202 starts to work, gas is conveyed to the nozzle 203, the gas is sprayed out by the nozzle 203, and the impurities are removed from the expanding ring 106.
For this embodiment, the impurity removing unit is detachably connected to the blocking plate 103, and is located at a side of the blocking plate 103 away from the telescopic column 104.
The air cavity 202 is detachably connected with the placement block 201 and is located at one side of the blocking plate 103 away from the telescopic column 104, the air cavity 202 is detachably connected with the placement block 201 and is located above the placement block 201, the nozzle 203 is fixedly connected with the air cavity 202 and is located at one end of the air cavity 202 away from the placement block 201, when impurities on cloth are taken away by the expanding ring 106, the air cavity 202 starts to work, gas is conveyed to the nozzle 203, the gas is sprayed out by the nozzle 203, and the impurities are blown away from the expanding ring 106.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. A spreader roll comprising a bearing shaft and a roller, wherein the roller is detachably connected with the bearing shaft and is positioned on the outer surface of the bearing shaft,
still include detachable expansion subassembly, detachable expansion subassembly includes blocking board and tail ring, blocking board with hold the axle fixed connection, and be located on the surface of hold the axle, just blocking board with the roller is dismantled and is connected, and is located the one end of roller, the tail ring with hold the axle and dismantle and be connected, and be located on the surface of hold the axle, just the tail ring with roller fixed connection, and be located the roller is kept away from the one end of blocking the board.
2. A spreader roll as defined in claim 1, wherein,
the detachable expanding assembly further comprises a telescopic column and a spring, one end of the telescopic column is detachably connected with the blocking plate and located on one side of the blocking plate, the other end of the telescopic column is detachably connected with the tail ring and located on one side, close to the blocking plate, of the tail ring, and the spring is arranged on the outer surface of the telescopic column.
3. A spreader roll as defined in claim 2, wherein,
the detachable expanding assembly further comprises a supporting column and an expanding ring, wherein the supporting column is detachably connected with the roller and located on the outer surface of the roller, the expanding ring is detachably connected with the supporting column and located at one end, away from the roller, of the supporting column, and the expanding ring is detachably connected with the telescopic column and located on the outer surface of the telescopic column.
4. A spreader roll as claimed in claim 3, wherein,
and a square groove is formed in the left side and the right side of the bearing shaft.
5. A spreader roll as defined in claim 4, wherein,
the expanding roller further comprises a impurity removing assembly, wherein the impurity removing assembly is detachably connected with the blocking plate and is located at one side, far away from the telescopic column, of the blocking plate.
6. A spreader roll as defined in claim 5, wherein,
the impurity removal assembly comprises a placement block, an air cavity and a nozzle, wherein the placement block is detachably connected with the blocking plate and is positioned on one side, far away from the telescopic column, of the blocking plate, the air cavity is detachably connected with the placement block and is positioned above the placement block, and the nozzle is fixedly connected with the air cavity and is positioned on one end, far away from the placement block, of the air cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321853232.2U CN220643523U (en) | 2023-07-14 | 2023-07-14 | Expanding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321853232.2U CN220643523U (en) | 2023-07-14 | 2023-07-14 | Expanding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643523U true CN220643523U (en) | 2024-03-22 |
Family
ID=90287899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321853232.2U Active CN220643523U (en) | 2023-07-14 | 2023-07-14 | Expanding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643523U (en) |
-
2023
- 2023-07-14 CN CN202321853232.2U patent/CN220643523U/en active Active
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