CN211517352U - Concave-convex roller dismounting tool - Google Patents
Concave-convex roller dismounting tool Download PDFInfo
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- CN211517352U CN211517352U CN201922347367.1U CN201922347367U CN211517352U CN 211517352 U CN211517352 U CN 211517352U CN 201922347367 U CN201922347367 U CN 201922347367U CN 211517352 U CN211517352 U CN 211517352U
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- center
- rod
- convex roller
- screw
- lead screws
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Abstract
The utility model relates to an unsmooth roller extracting tool, include: the edge of the substrate is provided with a plurality of radially distributed lead screws, one ends of the lead screws penetrate through the substrate and are movably arranged, and the two sides of the substrate of the lead screws are respectively provided with lead screw limiting parts fixedly connected with the lead screws; the center rod is provided with an operating part for rotation at one end, the other end of the center rod penetrates through the center of the base plate, and a center limiting part connected with the center limiting part is arranged on the outer side of the base plate; the utility model has the advantages of reasonable design, through the instrument center core rod and the lead screw tip can with the original centre bore and the roller fixed orifices accordant connection of unsmooth roller, can stimulate through rotating center core rod the subassembly part of unsmooth roller breaks away from the center pin to reach the purpose of dismantling, dismantle process safety, quick, can not damage unsmooth roller.
Description
Technical Field
The utility model relates to a textile tool technical field especially relates to an unsmooth roller extracting tool.
Background
In the prior art, for the detaching way of the concave-convex roller, knocking is generally carried out through tools such as an existing hammer, the detaching process is slow, and the roller is easy to deform or even damage in the operating process, so that the product quality is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough among the prior art, the utility model provides an unsmooth roller extracting tool can dismantle unsmooth roller by high efficiency, specialty.
The utility model provides a technical scheme that its technical problem adopted is:
a detaching tool for a concavo-convex roller is characterized by comprising:
the edge of the substrate is provided with a plurality of radially distributed lead screws, one ends of the lead screws penetrate through the substrate and are movably arranged, and the two sides of the substrate of the lead screws are respectively provided with lead screw limiting parts fixedly connected with the lead screws; and
the center rod, center rod one end has an operation portion that is used for rotatory, and the center rod other end passes the base plate center sets up, and center rod is equipped with a central locating part rather than being connected in the base plate outside.
The outer side of the central rod is provided with threads, and the central limiting part adopts a nut and is in threaded connection with the central rod.
The lead screw is provided with three and radially and evenly distributed.
The screw rod adopts a hexagon socket head cap screw, the end part of the screw rod forms a screw rod limiting part, and the other screw rod limiting part is a nut in threaded connection with the screw rod limiting part.
The center rod is a long bolt, and the end of the center rod forms the operating part.
The length setting of lead screw locating part equals, and the lead screw locating part of lead screw presss from both sides tightly the base plate sets up.
The utility model has the advantages that: structural design is reasonable, through the well core rod and the lead screw tip of this instrument can with the original centre bore and the roller fixed orifices accordant connection of unsmooth roller, can stimulate through rotating well core rod the subassembly part of unsmooth roller breaks away from the center pin to reach the purpose of dismantling, dismantle process safety, quick, can not damage unsmooth roller.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 100 center rods, 101 operation parts, 102 center limit parts, 200 base plates, 300 lead screws and 301 lead screw limit parts.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustration of FIG. 1: the embodiment provides a concave-convex roller disassembling tool, which comprises a base plate 200 and a central rod 100, wherein the base plate 200 and the central rod 100 are mutually connected and assembled to form a special tool for disassembling a concave-convex roller, so that disassembling in the prior art through a knocking mode can be avoided, and the specific implementation structure of each component is as follows.
The substrate 200 is a circular panel, three radially distributed lead screws 300 are arranged at the edge of the substrate 200, the lead screws 300 are uniformly distributed, and lead screw stoppers 301 connected and fixed with the lead screws 300 are respectively arranged at two sides of the substrate 200; the structure can keep three groups of lead screws 300 fixedly assembled on the base plate 200 and used for being synchronously connected with the concave-convex roller;
the center rod 100 is a long bolt, the outer side of the center rod 100 is provided with a thread, the end part of the center rod 100 forms the operation part 101, one end of the screw rod of the center rod 100 penetrates through the center of the base plate 200 and is positioned at the same side of the base plate 200 as one end of the screw rod 300, the center rod 100 is provided with a center limit part 102 connected with the base plate 200 at the outer side of the base plate 200, and the center limit part 102 is a nut and is in threaded connection with the center.
When the concave-convex roller dismounting tool is used, firstly, a central hole of the concave-convex roller and screws of the fixing holes are dismounted, then the screw end parts of the three screw rods 300 are respectively in threaded connection with the fixing holes used for fixing the concave-convex roller, the base plate 200 is basically fixed, then the screw end parts of the central rod 100 are in threaded connection with the central hole of the concave-convex roller, the central limiting part 102 is adjusted to tightly push the base plate 200 side, the central rod 100 cannot move axially, the central rod 100 is rotated to enable the screw end part of the central rod 100 to move axially towards one side far away from the concave-convex roller, the central limiting part 102 drives the base plate 200, the screw rods 300 move synchronously towards the outer side, and the concave-convex roller can also move towards the outer side, so that the.
When the concave-convex roller disassembling tool is manufactured, the concave-convex roller comprises the concave roller and the convex roller which are matched with each other, so that the assembling positions of the screw rod 300 and the base plate 200 are required to be respectively arranged according to the sizes of the concave roller and the convex roller, and two assembling structures of the screw rod 300 and the base plate 200 are required to be prepared and are respectively matched with the central rod 100 for use.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (6)
1. A detaching tool for a concavo-convex roller is characterized by comprising:
the edge of the substrate is provided with a plurality of radially distributed lead screws, one ends of the lead screws penetrate through the substrate and are movably arranged, and the two sides of the substrate of the lead screws are respectively provided with lead screw limiting parts fixedly connected with the lead screws; and
the center rod, center rod one end has an operation portion that is used for rotatory, and the center rod other end passes the base plate center sets up, and center rod is equipped with a central locating part rather than being connected in the base plate outside.
2. The concavo-convex roller detaching tool according to claim 1, characterized in that: the outer side of the central rod is provided with threads, and the central limiting part adopts a nut and is in threaded connection with the central rod.
3. The concavo-convex roller detaching tool according to claim 1, characterized in that: the lead screw is provided with three and radially and evenly distributed.
4. The concavo-convex roller detaching tool according to claim 1, characterized in that: the screw rod adopts a hexagon socket head cap screw, the end part of the screw rod forms a screw rod limiting part, and the other screw rod limiting part is a nut in threaded connection with the screw rod limiting part.
5. The concavo-convex roller detaching tool according to claim 1, characterized in that: the center rod is a long bolt, and the end of the center rod forms the operating part.
6. The concavo-convex roller detaching tool according to claim 3, characterized in that: the length setting of lead screw locating part equals, and the lead screw locating part of lead screw presss from both sides tightly the base plate sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347367.1U CN211517352U (en) | 2019-12-24 | 2019-12-24 | Concave-convex roller dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347367.1U CN211517352U (en) | 2019-12-24 | 2019-12-24 | Concave-convex roller dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517352U true CN211517352U (en) | 2020-09-18 |
Family
ID=72446930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347367.1U Active CN211517352U (en) | 2019-12-24 | 2019-12-24 | Concave-convex roller dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517352U (en) |
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2019
- 2019-12-24 CN CN201922347367.1U patent/CN211517352U/en active Active
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