CN207425592U - A kind of structure for improving cardboard tube quality - Google Patents
A kind of structure for improving cardboard tube quality Download PDFInfo
- Publication number
- CN207425592U CN207425592U CN201721633322.5U CN201721633322U CN207425592U CN 207425592 U CN207425592 U CN 207425592U CN 201721633322 U CN201721633322 U CN 201721633322U CN 207425592 U CN207425592 U CN 207425592U
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- CN
- China
- Prior art keywords
- cardboard tube
- thick stick
- hard
- pressed bale
- cushion block
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Abstract
The utility model is related to a kind of structures for improving cardboard tube quality, belong to transformer coil manufacture technology field.Technical solution is：Include hard-pressed bale device（1）, pressure thick stick（2）, cardboard tube（3）, cattle horn shape cushion block（4）And coil（5）, the coil（5）Outside is arranged with cardboard tube（3）, press thick stick（2）For rectangular strip body, hard-pressed bale device（1）To be multiple, pressure thick stick（2）Pass through hard-pressed bale device（1）It is fastened on cardboard tube（3）Both sides, cattle horn shape cushion block（4）To be multiple, it is divided into multigroup, two are one group, are symmetricly set on pressure thick stick（2）Both sides up and down, positioned at cardboard tube（3）With hard-pressed bale device（1）Between.The good effect of the utility model：1）Effectively raise the bonding quality of cardboard tube；2）It is easy to operate, it is relatively low to equipment requirement；3）The cattle horn shape cushion block of nylon matter can be with flexural deformation, suitable for the cardboard tube of a variety of different-diameters.
Description
Technical field
The utility model is related to a kind of structures for improving cardboard tube quality, belong to transformer coil manufacture technology field.
Background technology
The use of cardboard tube is more and more extensive in the transformer coil of large capacity high voltage, the making matter of cardboard tube
Amount also directly influences the quality and parameter of product, and particularly two-layer equation coil interlayer cardboard tube need to be bonded in coil process,
It comes with some shortcomings in processing technology before, occurs that diameter is overproof or circularity portion is unsatisfactory for requiring after cardboard tube bonding
Situation.Original method using puller strap bonding wants equipment since the factors diameters such as adjustable die contraction are difficult to control
Ask higher.
Utility model content
The purpose of this utility model is to provide a kind of structure for improving cardboard tube quality, is coordinated using pressure thick stick and hard-pressed bale device
Method, in advance in its nominal diameter position setting-out, to control diameter in bonding process, place and press in groove bonding location
Thick stick, while hard-pressed bale device quantity is determined according to the height of hardboard, in order to avoid the wedge gap position between pressure thick stick and hard-pressed bale device
It puts cardboard tube and bulge occurs, nylon matter cattle horn shape cushion block is placed in the position, since its material is applicable to various diameters
Cardboard tube solves the above problem existing for background technology.
The technical solution of the utility model is：
A kind of structure for improving cardboard tube quality includes hard-pressed bale device, pressure thick stick, cardboard tube, cattle horn shape cushion block and line
Circle, the coil outside are arranged with cardboard tube, and pressure thick stick is rectangular strip body, and hard-pressed bale device is multiple, and pressure thick stick is tight by hard-pressed bale device
Gu in the both sides of cardboard tube, cattle horn shape cushion block is divided into multigroup to be multiple, and two are one group, be symmetricly set on pressure thick stick up and down
Both sides, between cardboard tube and hard-pressed bale device.
The height of the cattle horn shape cushion block is identical with pressing the height of thick stick.
The cattle horn shape cushion block is nylon material.
Installation method is as follows：Operating personnel shift to an earlier date the diameter of measuring coil, will in the nominal diameter position setting-out of hardboard
Hardboard crimps the outside for being set in coil, and groove is bonded together, and forms cardboard tube, is bonded in the groove of cardboard tube
Pressure thick stick is placed in position, while determines hard-pressed bale device quantity according to the height of cardboard tube, by hard-pressed bale device hard-pressed bale by cardboard tube and
The outside of compression bar, forms wedge shape space between cardboard tube and compression bar, cattle horn shape cushion block is put into wedge shape space, positioned at pressure thick stick
Both sides up and down.
The utility model is now nominal in bonding process using pressure thick stick, hard-pressed bale device and the method for cattle horn shape cushion block cooperation
Then diametrical position setting-out, groove position brush coating are placed pressure thick stick in groove position and are fixed with a certain number of hard-pressed bale devices, finally existed
The wedge gap position between thick stick and hard-pressed bale device is pressed to place cattle horn shape cushion block.
The good effect of the utility model：1）Effectively raise the bonding quality of cardboard tube；2）It is easy to operate, it pair sets
It is relatively low for requiring；3）The cattle horn shape cushion block of nylon matter can be with flexural deformation, suitable for the cardboard tube of a variety of different-diameters.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model knot partial enlargement structural representation；
In figure：Hard-pressed bale device 1, pressure thick stick 2, cardboard tube 3, cattle horn shape cushion block 4, coil 5.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples：
A kind of structure for improving cardboard tube quality includes hard-pressed bale device 1, pressure thick stick 2, cardboard tube 3,4 and of cattle horn shape cushion block
Coil 5,5 outside of coil are arranged with cardboard tube 3, and pressure thick stick 2 is rectangular strip body, and hard-pressed bale device 1 is multiple, and pressure thick stick 2 passes through
Hard-pressed bale device 1 is fastened on the both sides of cardboard tube 3, and cattle horn shape cushion block 4 is multiple, is divided into multigroup, and two are one group, are symmetricly set on
The both sides up and down of thick stick 2 are pressed, between cardboard tube 3 and hard-pressed bale device 1.
The height of the cattle horn shape cushion block 4 is identical with pressing the height of thick stick 2.
Claims (2)
1. a kind of structure for improving cardboard tube quality, it is characterised in that：Include hard-pressed bale device（1）, pressure thick stick（2）, cardboard tube
（3）, cattle horn shape cushion block（4）And coil（5）, the coil（5）Outside is arranged with cardboard tube（3）, press thick stick（2）For rectangular strip
Body, hard-pressed bale device（1）To be multiple, pressure thick stick（2）Pass through hard-pressed bale device（1）It is fastened on cardboard tube（3）Both sides, cattle horn shape cushion block（4）
To be multiple, it is divided into multigroup, two are one group, are symmetricly set on pressure thick stick（2）Both sides up and down, positioned at cardboard tube（3）With hard-pressed bale
Device（1）Between.
2. a kind of structure for improving cardboard tube quality according to claim 1, it is characterised in that：The cattle horn shape cushion block
（4）Height with pressure thick stick（2）Height it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633322.5U CN207425592U (en) | 2017-11-30 | 2017-11-30 | A kind of structure for improving cardboard tube quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633322.5U CN207425592U (en) | 2017-11-30 | 2017-11-30 | A kind of structure for improving cardboard tube quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425592U true CN207425592U (en) | 2018-05-29 |
Family
ID=62396538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633322.5U Active CN207425592U (en) | 2017-11-30 | 2017-11-30 | A kind of structure for improving cardboard tube quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731494A (en) * | 2017-11-30 | 2018-02-23 | 保定天威保变电气股份有限公司 | A kind of structure and method for improving cardboard tube quality |
-
2017
- 2017-11-30 CN CN201721633322.5U patent/CN207425592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731494A (en) * | 2017-11-30 | 2018-02-23 | 保定天威保变电气股份有限公司 | A kind of structure and method for improving cardboard tube quality |
| CN107731494B (en) * | 2017-11-30 | 2023-05-16 | 保定天威保变电气股份有限公司 | Structure and method for improving quality of cardboard barrel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |