CN206951807U - A kind of adjusting means of edger roll screw mandrel - Google Patents
A kind of adjusting means of edger roll screw mandrel Download PDFInfo
- Publication number
- CN206951807U CN206951807U CN201720847009.5U CN201720847009U CN206951807U CN 206951807 U CN206951807 U CN 206951807U CN 201720847009 U CN201720847009 U CN 201720847009U CN 206951807 U CN206951807 U CN 206951807U
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- China
- Prior art keywords
- screw mandrel
- nut
- bearing
- positive
- shoulder hole
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Abstract
The utility model discloses a kind of adjusting means of edger roll screw mandrel in welded pipe units apparatus field, including positive and negative tooth screw mandrel, anti- tooth nut and orthodontic nut are socketed with the positive and negative tooth screw mandrel, the orthodontic nut is connected with sliding block one, sliding block two is connected with the anti-tooth nut, the end of the positive and negative tooth screw mandrel is arranged with square set successively, adjusting nut and locking nut, described adjusting nut one end offers shoulder hole one, the other end of the adjusting nut offers shoulder hole two, installation settings has bearing one in the shoulder hole one, installation settings has bearing two in the shoulder hole two, the bearing one and bearing two are set on positive and negative tooth screw mandrel.By opening up shoulder hole at adjusting nut both ends, bearing is mounted in shoulder hole, the frictional resistance between screw mandrel and adjusting nut can be greatly reduced so that regulation process is more laborsaving, improves degree of regulation, and dust-proof without bearing holder (housing, cover), has saved cost.
Description
Technical field
Welded pipe units equipment is the utility model is related to, more particularly to a kind of adjusting means of welded pipe units edger roll screw mandrel.
Background technology
Welded pipe units edger roll screw mandrel is adjusted by the adjusting nut on screw mandrel, but due to screw mandrel and regulation
Frictional resistance is larger between nut so that regulation process is more laborious and degree of regulation is not high.In the prior art, using regulation spiral shell
Female both ends set bearing, set the structure of bearing holder (housing, cover) to be used to reduce the frictional resistance between screw mandrel and adjusting nut on bearing.But
It is that the effect that the structure reduces frictional resistance is little, good laborsaving and lifting degree of regulation purpose can not be reached, and
It is dust-proof to also need to add bearing holder (housing, cover), adds cost.
Utility model content
The purpose of this utility model is to provide a kind of adjusting means of edger roll screw mandrel, by opening up rank at adjusting nut both ends
Terraced hole, bearing is mounted in shoulder hole, can greatly reduce the frictional resistance between screw mandrel and adjusting nut so that regulation
Process is more laborsaving, improves degree of regulation, and dust-proof without bearing holder (housing, cover), has saved cost.
To achieve the above object, the utility model provides a kind of adjusting means of edger roll screw mandrel, including positive and negative tooth screw mandrel,
Anti- tooth nut and orthodontic nut are socketed with the positive and negative tooth screw mandrel, the orthodontic nut is connected with sliding block one, the anti-tooth spiral shell
Sliding block two is connected with mother, the end of the positive and negative tooth screw mandrel is arranged with square set, adjusting nut and locking nut successively, described
Adjusting nut one end offers shoulder hole one, and the other end of the adjusting nut offers shoulder hole two, in the shoulder hole one
Installation settings has a bearing one, and installation settings has bearing two in the shoulder hole two, and the bearing one and bearing two are set in positive and negative
On tooth screw mandrel.
During work, square set is rotated first, and orthodontic nut and anti-tooth nut band movable slider one are made by positive and negative tooth screw mandrel and slided
Block two unclamps or tightened up simultaneously simultaneously, then opens locking nut, rotates adjusting nut band movable slider one and sliding block two simultaneously
Move horizontally, treat that locking nut is tightened after position adjustment can complete to adjust, by opening up ladder at adjusting nut both ends
Hole one and shoulder hole two, bearing one and bearing two are mounted in shoulder hole one and shoulder hole two respectively, can be subtracted significantly
Frictional resistance between small positive and negative tooth screw mandrel and adjusting nut so that regulation process is more laborsaving, improves degree of regulation, and nothing
Need bearing holder (housing, cover) dust-proof, save cost.
As further improvement of the utility model, the square set is mounted on positive and negative tooth screw mandrel by screw and pad
On, it is more firm can so make it that square set is more mounted so as on positive and negative tooth screw mandrel, it is easier to rotation regulation.
As further improvement of the utility model, the bearing compresses once end cap one, and the bearing two is through end cap two
Compress, can so make it that adjusting nut is more reliable and more stable when positive and negative tooth screw mandrel is adjusted.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Wherein, 1 positive and negative tooth screw mandrel, 2 sliding blocks one, 3 orthodontic nuts, 4 anti-tooth nuts, 5 sliding blocks two, 6 screws, 7 pads, 8 sides
Set, 9 end caps one, 10 shoulder holes one, 11 bearings one, 12 adjusting nuts, 13 locking nuts, 14 bearings two, 15 end caps two, 16 ladders
Hole two.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of adjusting means of edger roll screw mandrel as shown in Figure 1-2, including positive and negative tooth screw mandrel 1, it is socketed on positive and negative tooth screw mandrel 1
There are anti-tooth nut 4 and orthodontic nut 3, orthodontic nut 3 is connected with sliding block 1, sliding block 25, positive and negative tooth are connected with anti-tooth nut 4
The end of screw mandrel 1 is arranged with square set 8, adjusting nut 12 and locking nut 13 successively, and the one end of adjusting nut 12 offers ladder
Hole 1, the other end of adjusting nut 12 offer shoulder hole 2 16, and installation settings has bearing 1, ladder in shoulder hole 1
Installation settings has bearing 2 14 in hole 2 16, and bearing 1 and bearing 2 14 are set on positive and negative tooth screw mandrel 1；Square set 8 passes through spiral shell
Nail 6 and pad 7 are mounted on positive and negative tooth screw mandrel 1；Bearing 1 is compressed through end cap 1, and bearing 2 14 is pressed through end cap 2 15
Tightly.
During work, square set 8 is rotated first, orthodontic nut 3 and anti-tooth nut 4 are made with movable slider 1 by positive and negative tooth screw mandrel 1
Unclamp or tighten up simultaneously simultaneously with sliding block 25, then open locking nut 13, rotate adjusting nut 12 with the He of movable slider 1
Sliding block 25 moves horizontally simultaneously, treats that locking nut 13 is tightened after position adjustment can complete to adjust, by adjusting nut
12 both ends open up shoulder hole 1 and shoulder hole 2 16, and bearing 1 and bearing 2 14 are mounted on into shoulder hole 1 respectively
In shoulder hole 2 16, the frictional resistance between positive and negative tooth screw mandrel 1 and adjusting nut 12 can be greatly reduced so that regulation process compared with
To be laborsaving, degree of regulation is improved, and it is dust-proof without bearing holder (housing, cover), save cost；Square set 8 is installed by screw 6 and pad 7
It is arranged on positive and negative tooth screw mandrel 1, can so causes square set 8 to be more mounted so as to more firmly, be more easy on positive and negative tooth screw mandrel 1
Adjusted in rotation；Bearing 1 compresses through end cap 1, and bearing 2 14 compresses through end cap 2 15, can so cause adjusting nut
It is more reliable and more stable when positive and negative tooth screw mandrel is adjusted.
Bearing is mounted in shoulder hole by opening up shoulder hole at adjusting nut both ends by the utility model, can be with
Greatly reduce the frictional resistance between screw mandrel and adjusting nut so that regulation process is more laborsaving, improves degree of regulation, and nothing
Need bearing holder (housing, cover) dust-proof, save cost.
The utility model is not limited to above-described embodiment, on the basis of the technical scheme of the disclosure, the technology of this area
Personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of which technical characteristic
Replace and deform, these are replaced and deformed in the scope of protection of the utility model.
Claims (3)
1. a kind of adjusting means of edger roll screw mandrel, including positive and negative tooth screw mandrel, it is characterised in that：It is socketed with the positive and negative tooth screw mandrel
Anti- tooth nut and orthodontic nut, the orthodontic nut are connected with sliding block one, are connected with sliding block two on the anti-tooth nut, it is described just
The end of anti-tooth screw mandrel is arranged with square set, adjusting nut and locking nut successively, and described adjusting nut one end offers ladder
Kong Yi, the other end of the adjusting nut offer shoulder hole two, and installation settings has bearing one, the rank in the shoulder hole one
Installation settings has bearing two in terraced hole two, and the bearing one and bearing two are set on positive and negative tooth screw mandrel.
A kind of 2. adjusting means of edger roll screw mandrel according to claim 1, it is characterised in that：The square set by screw and
Pad is mounted on positive and negative tooth screw mandrel.
A kind of 3. adjusting means of edger roll screw mandrel according to claim 1, it is characterised in that：The bearing is once end cap one
Compress, the bearing two compresses through end cap two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847009.5U CN206951807U (en) | 2017-07-13 | 2017-07-13 | A kind of adjusting means of edger roll screw mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847009.5U CN206951807U (en) | 2017-07-13 | 2017-07-13 | A kind of adjusting means of edger roll screw mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206951807U true CN206951807U (en) | 2018-02-02 |
Family
ID=61384524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847009.5U Active CN206951807U (en) | 2017-07-13 | 2017-07-13 | A kind of adjusting means of edger roll screw mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206951807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948171A (en) * | 2019-11-08 | 2020-04-03 | 安徽莱鑫精密特种钢管有限公司 | Alloy pipe joint welding device |
-
2017
- 2017-07-13 CN CN201720847009.5U patent/CN206951807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948171A (en) * | 2019-11-08 | 2020-04-03 | 安徽莱鑫精密特种钢管有限公司 | Alloy pipe joint welding device |
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