CN211029842U - Dismounting tool for front leather roller bearing of vortex spinning - Google Patents
Dismounting tool for front leather roller bearing of vortex spinning Download PDFInfo
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- CN211029842U CN211029842U CN201921701813.8U CN201921701813U CN211029842U CN 211029842 U CN211029842 U CN 211029842U CN 201921701813 U CN201921701813 U CN 201921701813U CN 211029842 U CN211029842 U CN 211029842U
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- roller bearing
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- vortex spinning
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Abstract
The utility model relates to a mounting and dismounting tool for a front belt roller bearing of vortex spinning, which comprises an operating platform and a fixed platform; the upper part of the operating platform is provided with a clamping mechanism, the edge of the operating platform is connected with the fixed platform positioned on the upper part of the operating platform through a support column, the middle part of the fixed platform is provided with a screw rod which penetrates through the fixed platform and is connected with the fixed platform, and the top end of the screw rod is provided with an operating rod which is fixedly connected with the screw rod; the utility model has the advantages of reasonable design, it is more simple and convenient to operate, need not the hammering, will dismantle the mould and be connected with the lead screw during dismantlement, then place in the chucking inslot on the work piece, and be located the dust ring below, rotate the lead screw and push down the back ejector pin and preceding leather roller's axle contact back, can dismantle preceding leather roller after continuing to push down.
Description
Technical Field
The utility model relates to a textile apparatus appurtenance technical field especially relates to a leather roller bearing assembly and disassembly tools before vortex spins.
Background
In the technical field of textile, the rotating speed of a front leather roller in a spinning machine is generally more than 4000 revolutions, and a bearing of the front leather roller is easy to wear in the using process. Need change the bearing after dismantling preceding leather roller after wearing and tearing, use the bench vice to cooperate other instruments to dismantle under the general condition, cause axle and bearing damage easily when using the bench vice to dismantle, also can appear the crooked phenomenon of axle under the circumstances of timely careful wing, because the rotational speed is very fast, cause the product quality of weaving to receive the influence.
The closest prior art of the utility model is the special extracting tool of preceding leather-covered roll (notice No. CN204913783U, notice day 2015 year 12 month 30 days) that this application applied before, and its method is for adopting the hammering mode to separate its work piece by force. The tool can only be disassembled, but cannot be assembled after replacement.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a leather roller bearing assembly and disassembly tools before vortex spinning.
The utility model provides a technical scheme that its technical problem adopted is:
A dismounting tool for a front belt roller bearing of vortex spinning is characterized by comprising an operating platform and a fixed platform;
The upper portion of the operating platform is provided with a clamping mechanism, the edge of the operating platform is connected with the fixed platform positioned on the upper portion of the operating platform through a support column, the middle portion of the fixed platform is provided with a lead screw which penetrates through the fixed platform and is connected with the fixed platform, and the top end of the lead screw is provided with an operating rod which is connected and fixed with the lead screw.
The clamping mechanism comprises a clamping cylinder, and a clamping cover is arranged on the clamping cylinder.
The clamping cylinder and the operating platform are of an integrated structure, and a workpiece through hole is formed in the clamping cylinder.
The clamping cover is provided with a clamping groove.
The size of the clamping groove is matched with that of the workpiece.
And a rubber clamping ring connected with the screw rod is arranged at the bottom of the outer side of the screw rod.
The bottom of the screw rod is provided with an assembling and disassembling die which comprises an assembling and disassembling die, a small-size assembling die and a large-size assembling die.
One end of the disassembling die is provided with a groove and is connected with the screw rod through the groove, the other end of the disassembling die is also provided with a groove, a mandril is arranged in the groove, and the mandril is directly contacted with a shaft of a workpiece.
One end of the large-size mounting die is provided with a groove and is connected with the screw rod through the groove, and the other end of the large-size mounting die is also provided with a groove.
One end of the small-size mounting die is provided with a groove and is connected with the screw rod through the groove, the other end of the small-size mounting die is also provided with a groove, and a convex ring is arranged in the groove.
The utility model has the advantages that: structural design is reasonable, and it is more simple and convenient to operate, need not the hammering, will dismantle the mould and be connected with the lead screw during dismantlement, then place on the work piece in the chucking inslot, and be located the dust ring below, rotate the lead screw and push down the back ejector pin and preceding leather roller's axle contact back, continue to push down the back and can dismantle preceding leather roller.
During installation, a large-size installation mold is replaced, then the workpiece is placed in the clamping groove and positioned above the dustproof ring, and the screw rod is rotated to press down to install large-size front leather roller parts.
When a small-size part is installed, the small-size installation mold is replaced, then the workpiece is placed in the clamping groove and located above the dustproof ring, and the screw rod is rotated to press down to install the small-size front leather roller part.
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.
Fig. 2 is a schematic structural view of the clamping cover of the present invention.
Fig. 3 is a schematic structural view of the disassembling mold of the present invention.
Fig. 4 is a schematic structural view of the large-size installation mold of the present invention.
Fig. 5 is a schematic structural view of the large-size installation mold of the present invention.
FIG. 6 is a schematic view of the construction of a front leather-covered roll workpiece.
Fig. 7 is a schematic structural view of a front leather-covered roll workpiece (without bearings).
In the figure: the device comprises an operating platform 1, a clamping cylinder 2, a clamping cover 3, a supporting column 4, a fixing platform 5, a screw rod 6, an operating rod 7, a rubber collar 8, a clamping groove 9, a disassembling die 10, an ejector rod 11, a large-size mounting die 12, a small-size mounting die 13, a convex ring 14, a front leather roller workpiece 15, a dustproof ring 16 and a bearing 17.
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 description of fig. 1 to 2: the embodiment provides a dismounting tool for a front belt roller bearing of vortex spinning, which comprises an operating platform 1 and a fixed platform 5;
Wherein, operation platform 1 wholly is a rectangular panel structure, and 1 upper portion of operation platform is equipped with chucking mechanism, chucking mechanism includes chucking cylinder 2, chucking cylinder 2 and operation platform 1 structure as an organic whole are equipped with the work piece through-hole on the chucking cylinder 2, and the work piece use is placed to work piece through-hole inside, makes the work piece use on the instrument, is equipped with chucking lid 3 on chucking cylinder 2, and chucking lid 3 is directly placed on chucking cylinder 2's top surface, makes the bottom surface of chucking lid 3 can support fixedly, there is chucking groove 9 on the chucking lid 3, and chucking groove 9 is located chucking lid 3 middle parts to extend to chucking lid 3 edges and constitute open structure, the size in chucking groove 9 is identical with the work piece.
The four corners of the operating platform 1 are respectively connected with the fixed platform 5 positioned at the upper part of the operating platform through support columns 4, two ends of each support column 4 are respectively connected and fixed with the operating platform 1 and the fixed platform 5, the whole fixed platform 5 is of a rectangular panel structure, the size of the fixed platform is equivalent to that of the operating platform 1, a screw rod 6 penetrating through the fixed platform 5 and in threaded connection with the fixed platform is arranged in the middle of the fixed platform 5, the screw rod 6 can axially move through rotation, an operating rod 7 connected and fixed with the screw rod 6 is arranged at the top end of the screw rod 6, the operating rods 7 are horizontally distributed and used for rotating the screw rod 6 through the operating rod 7, and the;
The bottom of the outer side of the screw rod 6 is provided with a rubber clamping ring 8 connected with the screw rod, and the rubber clamping ring 8 is used for limiting, so that the assembly and disassembly of the die cannot be damaged, and the accurate assembly effect of the assembly and disassembly of the die is guaranteed;
Further, according to the illustrations of fig. 3 to 5: the bottom of the screw rod 6 is provided with an assembling and disassembling mould which comprises any one of an assembling and disassembling mould 10, a small-size assembling mould 13 and a large-size assembling mould 12, wherein:
One end of the disassembling die 10 is provided with a groove and is in threaded connection with the screw rod 6 through the groove, the other end of the disassembling die 10 is also provided with a groove, but a mandril 11 is arranged in the groove, and the mandril 11 is used for being directly contacted with a shaft of a workpiece;
One end of the large-size mounting die 12 is provided with a groove and is in threaded connection with the screw rod 6 through the groove, and the other end of the large-size mounting die 12 is also provided with a groove;
One end of the small-size mounting die 13 is provided with a groove and is in threaded connection with the screw rod 6 through the groove, the other end of the small-size mounting die 13 is also provided with a groove, and a convex ring 14 is arranged in the groove.
The use process of the vortex spinning front leather roller bearing dismounting tool comprises the following steps:
When the workpiece is disassembled, the cover 3 needs to be clamped and the die 10 needs to be disassembled;
Firstly, a dustproof ring 16 of a front leather roller workpiece 15 is placed below a clamping cover 3, one end of a disassembling mould 10 is provided with a groove and is in threaded connection with a screw rod 6 through the groove, the other end of the disassembling mould 10 is also provided with a groove, the inner diameter of the groove is 0.03mm larger than the shaft diameter of the front leather roller workpiece 15, the depth of the groove is 15mm, a mandril 11 is arranged in the groove, the diameter of the mandril 11 is 5.8mm, the length of the mandril 11 is 10mm, and the mandril 11 is used for directly contacting with the shaft of the front leather roller workpiece 15; the screw rod 6 is rotated clockwise through the operating rod 7, and the front leather roller workpiece 15 and the bearing 17 are disassembled by utilizing the ejector rod 11 in the disassembling die 10;
When a workpiece is installed, a clamping cover 3, a large-size installation die 12 and a small-size installation die 13 are needed;
Firstly, a dust ring 16 of a front leather roller workpiece 15 is placed above a clamping cover 3;
One end of the large-size mounting die 12 is provided with a groove and is in threaded connection with the screw rod 6 through the groove, the other end of the large-size mounting die 12 is also provided with a groove, the inner diameter of the groove is 8mm, and the depth of the groove is 22 mm; then, a large-size bearing 17 is placed at the shaft tail end of the front leather roller workpiece 15, the screw rod 6 is rotated clockwise through the operating rod 7, and the bearing 17 is pressed into the front leather roller workpiece 15 by using the large-size mounting die 12;
One end of the small-size mounting die 13 is provided with a groove and is in threaded connection with the screw rod 6 through the groove, the other end of the small-size mounting die 13 is also provided with a groove, the inner diameter of the groove is 0.03mm larger than the shaft diameter of the front leather roller workpiece 15 and is 6mm deep, a convex ring 14 is arranged in the groove, and the inner diameter, the outer diameter and the height of the convex ring 14 are 6mm, 10mm and 2mm respectively; then, a small-size bearing 17 is placed at the shaft tail end of the front leather roller workpiece 15, the screw rod 6 is rotated clockwise through the operating rod 7, and the bearing 17 is pressed into the front leather roller workpiece 15 through the small-size mounting die 13.
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 (10)
1. A dismounting tool for a front belt roller bearing of vortex spinning is characterized by comprising an operating platform and a fixed platform;
The upper portion of the operating platform is provided with a clamping mechanism, the edge of the operating platform is connected with the fixed platform positioned on the upper portion of the operating platform through a support column, the middle portion of the fixed platform is provided with a lead screw which penetrates through the fixed platform and is connected with the fixed platform, and the top end of the lead screw is provided with an operating rod which is connected and fixed with the lead screw.
2. The vortex spinning front roller bearing dismounting tool according to claim 1, characterized in that: the clamping mechanism comprises a clamping cylinder, and a clamping cover is arranged on the clamping cylinder.
3. The vortex spinning front roller bearing dismounting tool according to claim 2, characterized in that: the clamping cylinder and the operating platform are of an integrated structure, and a workpiece through hole is formed in the clamping cylinder.
4. The vortex spinning front roller bearing dismounting tool according to claim 2, characterized in that: the clamping cover is provided with a clamping groove.
5. The vortex spinning front roller bearing dismounting tool according to claim 4, characterized in that: the size of the clamping groove is matched with that of the workpiece.
6. The vortex spinning front roller bearing dismounting tool according to claim 1, characterized in that: and a rubber clamping ring connected with the screw rod is arranged at the bottom of the outer side of the screw rod.
7. The vortex spinning front roller bearing dismounting tool according to claim 1, characterized in that: the bottom of the screw rod is provided with an assembling and disassembling die which comprises an assembling and disassembling die, a small-size assembling die and a large-size assembling die.
8. The vortex spinning front roller bearing dismounting tool according to claim 7, characterized in that: one end of the disassembling die is provided with a groove and is connected with the screw rod through the groove, the other end of the disassembling die is also provided with a groove, a mandril is arranged in the groove, and the mandril is directly contacted with a shaft of a workpiece.
9. The vortex spinning front roller bearing dismounting tool according to claim 7, characterized in that: one end of the large-size mounting die is provided with a groove and is connected with the screw rod through the groove, and the other end of the large-size mounting die is also provided with a groove.
10. The vortex spinning front roller bearing dismounting tool according to claim 7, characterized in that: one end of the small-size mounting die is provided with a groove and is connected with the screw rod through the groove, the other end of the small-size mounting die is also provided with a groove, and a convex ring is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701813.8U CN211029842U (en) | 2019-10-12 | 2019-10-12 | Dismounting tool for front leather roller bearing of vortex spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701813.8U CN211029842U (en) | 2019-10-12 | 2019-10-12 | Dismounting tool for front leather roller bearing of vortex spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029842U true CN211029842U (en) | 2020-07-17 |
Family
ID=71542689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701813.8U Active CN211029842U (en) | 2019-10-12 | 2019-10-12 | Dismounting tool for front leather roller bearing of vortex spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029842U (en) |
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2019
- 2019-10-12 CN CN201921701813.8U patent/CN211029842U/en active Active
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