CN108591264A - A kind of roller watt for oil duct stay bonding - Google Patents
A kind of roller watt for oil duct stay bonding Download PDFInfo
- Publication number
- CN108591264A CN108591264A CN201810428861.8A CN201810428861A CN108591264A CN 108591264 A CN108591264 A CN 108591264A CN 201810428861 A CN201810428861 A CN 201810428861A CN 108591264 A CN108591264 A CN 108591264A
- Authority
- CN
- China
- Prior art keywords
- roller
- oil duct
- watt
- duct stay
- turnover device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a kind of rollers watt for oil duct stay bonding, including roller and roller watt, roller, and the roller slot for placing oil duct stay can be arranged at intervals in center axis rotation, the lateral surface of roller；Roller watt includes watt body and turnover device, and watt body is an arc panel, and a watt internal side is provided with the turnover device for overturning oil duct stay, and the bottom end of turnover device is fixed on a watt internal side；The distance of described watt of internal side surface to the central shaft of roller is gradually reduced from top to bottom so that the top of turnover device is also gradually reduced from top to bottom at a distance from the lateral surface of roller.Provided by the present invention for the roller watt of oil duct stay bonding, distance of its watt of body to roller central axis, it is gradually reduced from top to bottom, it not only ensure that its overturning of turnover device top to part oil duct stay, and ensure that the oil duct stay of overturning that be not required to overturning and rear keeps correct posture point of arrival gummed paper, realize the mechanization of oil duct stay bonding.
Description
Technical field
The invention belongs to power transformer manufacturing technology fields, and in particular to a kind of roller watt for oil duct stay bonding.
Background technology
The oil duct being arranged in transformer coil is the convection action using transformer oil, coil temperature is reduced, to improve
The heat dissipation performance of coil windings.Oil duct stay curtain be equably be stained on gummed paper cross section be rectangular oil duct stay,
Oil duct is blocked when for preventing coil to be pressed.The strip direction of oil duct stay is known as the length of oil duct stay, and cross section is rectangular
The length of shape is known as the width of oil duct stay, and the width in section is known as the thickness of oil duct stay.Professional standard provides Nian Jie with point gummed paper
Face, be length and one of two faces of wide composition of oil duct stay.Since width and thickness difference is smaller, such as width 6mm, thickness
5mm leads to mechanization bonding time width and thick more difficult resolution.Transformer factory generally uses artificial resolution broadside and webbing, then
The mode being adhered on a gummed paper, production efficiency are in urgent need to be improved.
Invention content
When the technical problem to be solved by the present invention is to be bonded oil duct stay, user's work point distinguishes that broadside and webbing, speed are slow；
To solve the above problems, the present invention provides a kind of roller watt for oil duct stay bonding, in oil duct stay bonding machinery,
It is not the webbing oil duct stay rolling certain angle radially consistent with roller, it is consistent and correct realizes that each oil duct stay is put.
The purpose of the present invention is what is realized in the following manner：
A kind of roller watt for oil duct stay bonding, including roller and roller watt, roller can be along center axis rotation, the lateral surfaces of roller
On be arranged at intervals with roller slot for placing oil duct stay, the depth of roller slot is equal to the length of the webbing of oil duct stay, roller
The width of race is more than the length of the broadside of oil duct stay；Roller watt includes watt body and turnover device, and watt body is an arc panel, watt body
Inside is provided with the turnover device for overturning oil duct stay, and the bottom end of turnover device is fixed on a watt internal side；Described watt in vivo
The distance of side surface to the central shaft of roller is gradually reduced from top to bottom so that the top of turnover device and the lateral surface of roller
Distance is also gradually reduced from top to bottom, and the minimum range of the top of turnover device and the lateral surface of roller is 0, the top of turnover device
The maximum distance of the lateral surface of end and roller is the difference of the broadside of oil duct stay and the length of webbing；Watt body is located at roller to backspin
The side turned.
The end set of described watt of body is useful for the bolt hole of fixed watt body, and bolt hole coordinates with screw bolt and nut, is used for
Watt body is at a distance from the central shaft of roller and/or turnover device is at a distance from roller lateral surface for adjusting.
Described watt is provided with gasket between body and nut.
The turnover device is made of the cone of several lower thick upper thins, hangnail or hemisphere.
When roller rotates, in the side being rotated down, part oil duct stay is in the resistance of turnover device, its own gravity, roller
Axially roll certain angle under the support force of wheel and the force action of the frictional force of roller so that the webbing and roller of oil duct stay
Radial direction it is in the same direction.
The thickness of described watt of body is more than the length of the long side of oil duct stay.
Compared with the existing technology, technical solution provided by the invention has following remarkable result：
（1）The turnover device being arranged provided by the present invention for the roller watt of oil duct stay bonding, on watt body, in roller to backspin
The side turned, the oil duct stay protruding parts radially consistent not with roller to webbing form resistance.Webbing not with roller radial one
The oil duct stay of cause axially rolls one under the force action of above-mentioned resistance, its own gravity, roller support force and roller frictional force
Determine angle, realizes that webbing is radially consistent with roller, reach bonding requirements.Artificial resolution broadside and webbing are avoided, life is improved
Produce efficiency.
（2）Provided by the present invention for the roller watt of oil duct stay bonding, the distance of watt body to roller central axis, from upper
It is gradually reduced under, not only ensure that its overturning of turnover device top to part oil duct stay, and ensure and be not required to overturn
And the oil duct stay of rear overturning keep correct posture point of arrival gummed paper, realize the mechanization of oil duct stay bonding.
Description of the drawings
Fig. 1 is the structural schematic diagram of central roll watt of the present invention.
Fig. 2 is the structural schematic diagram of the present invention.
Wherein, 1 is roller watt；2 be turnover device；3 be bolt hole；4 be roller；5 be oil duct stay；6 be a watt body；7 be roller
Race.
Specific implementation mode
As shown in Figs. 1-2, a kind of roller watt for oil duct stay bonding, including roller 4 and roller watt 1, roller 4 can be along centers
Axis rotates, and the roller slot 7 for placing oil duct stay 5 is arranged at intervals on the lateral surface of roller 4, and the depth of roller slot 7 is equal to
The length of the webbing of oil duct stay 5, the width of roller slot 7 are more than the length of the broadside of oil duct stay 5；Roller watt 1 includes 6 He of watt body
Turnover device 2, watt body 6 are an arc panel, and 6 inside of watt body is provided with the turnover device 2 for overturning oil duct stay 5, overturning dress
The bottom end for setting 2 is fixed on 6 inside of watt body；The distance of watt 6 inner surface of body to the central shaft of roller 4 is gradually reduced from top to bottom,
So that the top of turnover device 2 is also gradually reduced from top to bottom at a distance from the lateral surface of roller 4, the top of turnover device 2 with
The minimum range of the lateral surface of roller 4 is 0, and the maximum distance of the top of turnover device 2 and the lateral surface of roller 4 is oil duct stay
The difference of 5 broadside and the length of webbing；Watt body 6 is located at the side that roller 4 is rotated down.
Roller 4 and the not concyclic heart of roller watt 1 so that the distance of 6 inner surface of watt body to the central shaft of roller 4 from top to bottom by
Decrescence small, the top of turnover device 2 is also gradually reduced from top to bottom at a distance from the lateral surface of roller 4, may make so various
Oil duct stay 5 under state can be flipped to webbing and 4 radial direction of roller is in the same direction.
State of the oil duct stay 5 when being placed into roller slot 7 is different, it may be possible to the webbing of oil duct stay 5 and 4 diameter of roller
To consistent, it is also possible to which the broadside of oil duct stay 5 and roller 4 are radially consistent, it is also possible to which oil duct stay 5 is tiltedly placed on roller slot 7
Interior, the webbing of oil duct stay 5 has certain angle with 7 bottom surface of roller slot.
The end set of watt body 6 is useful for the bolt hole 3 of fixed watt body 6, and bolt hole 3 coordinates with screw bolt and nut, is used for
Watt body 6 is at a distance from the central shaft of roller 4 and/or turnover device 2 is at a distance from 4 lateral surface of roller for adjusting.
On bolt be arranged 2 nuts, for fixing position of the tile 6 on bolt, when operating between it is longer after, overturning dress
Setting 2 top can wear, and at this moment, can unscrew nut, position of the tile 6 on bolt be adjusted, to adjust the top of turnover device 2
To the distance at 4 edge of roller, need of work is complied with.
Watt it is provided with gasket between body 6 and nut.
Turnover device 2 is made of the cone of several lower thick upper thins, hangnail or hemisphere.
Roller 4 rotate when, in the side being rotated down, part oil duct stay the resistance of turnover device 2, its own gravity,
Axially roll certain angle under the support force of roller 4 and the force action of the frictional force of roller 4 so that the webbing of oil duct stay 5
It is in the same direction with the radial direction of roller 4.
The thickness of watt body 6 is more than the length of the long side of oil duct stay 5.
The course of work of the present invention is as follows：The upper left side of roller 4 is provided with 5 conveying device of oil duct stay, by oil duct stay 5
It is placed sequentially in roller slot 7, an oil duct stay 5 is placed in each roller slot 7, roller slot 7 is parallel to the center of roller 4
Axis, state of the oil duct stay 5 when being placed into roller slot 7 are different, it may be possible to the webbing of oil duct stay 5 and roller 4 radial one
It causes, it is also possible to which the broadside of oil duct stay 5 and roller 4 are radially consistent, it is also possible to which oil duct stay 5 is tiltedly placed in roller slot 7, oil
The webbing of road stay 5 has certain angle with 7 bottom surface of roller slot.
Oil duct stay 5 is rotated with the rotation of roller 4, reach roller watt 1 at when, if the webbing of oil duct stay 5 not with roller 4
Radial direction is consistent, then oil duct stay 5 can protrude into the outer part of roller slot 7, the tip contact of turnover device 2 to oil duct stay
5, in the resistance of turnover device 2, the force action of 5 its own gravity of oil duct stay, the frictional force of the support force of roller 4 and roller 4
Lower axial rolling certain angle so that the webbing of oil duct stay 5 is consistent with the radial direction of roller 4；4 lower section of roller is provided with shifting
Point gummed paper in dynamic, when oil duct stay rotates to 4 lower section of roller, under the effect of gravity, oil duct stay can fall out of roller slot 7
Fall on a gummed paper, ensure the contact surface of oil duct stay 5 and point gummed paper be oil duct stay 5 length and wide composition two faces it
One.
Embodiment 1：
When roller watt 1 is assembled with roller 4, the distance of watt body 6 to 4 central shaft of roller is sequentially reduced from top to bottom, and turnover device 2 is circle
Taper, from top to bottom, the distance of tapered tip to 4 lateral surface of roller is also to be sequentially reduced.Oil duct stay wide 6mm, thick 5mm.
The maximum distance of tapered tip to 4 lateral surface of roller is 1mm, minimum range 0mm.The roller slot 7 for being parallel to central shaft is equal
Cloth is equipped with oil duct stay 5 on the lateral surface of roller 4 in roller slot 7.In the side that roller 4 rotates downwards, webbing and roller
4 radially consistent oil duct stays 5 pass through not with bump contacts, webbing oil duct stay not consistent with 4 radial direction of roller
5 protrude into resistance of the part outside roller slot 7 by tapered tip.Resistance, oil duct stay 5 itself weight in tapered tip
Under the force action of power, roller support force and roller frictional force, after the axial rolling certain angle of oil duct stay 5 so that webbing with
Roller 4 is radially consistent, and when by being bonded on 1 point of arrival gummed paper of roller watt, thickness direction is vertical with point gummed paper, has been aligned oil duct support
Item meets bonding requirements.
Embodiment 2：
When roller watt 1 is assembled with roller 4, the distance of watt body 6 to 4 central shaft of roller is sequentially reduced from top to bottom, and turnover device 2 is to fall
Thorn-like, top are upward；From top to bottom, the distance of reversed acanthoid top to 4 lateral surface of roller is also to be sequentially reduced.Oil duct stay is wide
5.7mm, thick 5.2mm.The maximum distance of reversed acanthoid top to 4 lateral surface of roller is 0.5mm, minimum range 0mm.In being parallel to
The roller slot 7 of mandrel is distributed on the lateral surface of roller 4, and oil duct stay 5 is housed in roller slot 7.It is rotated downwards in roller 4
Side, webbing and the radially consistent oil duct stay 5 of roller 4 pass through not with bump contacts, webbing not with 4 radial direction side of roller
Resistance of the part outside roller slot 7 by tapered tip is protruded into consistent oil duct stay 5.In the resistance of tapered tip
Power, 5 its own gravity of oil duct stay, roller support force and roller frictional force force action under, the axial rolling of oil duct stay 5 is certain
After angle so that webbing and roller 4 are radially consistent, and when by being bonded on 1 point of arrival gummed paper of roller watt, thickness direction hangs down with point gummed paper
Directly, it has been aligned oil duct stay, has met bonding requirements.
Embodiment 3：
When roller watt 1 is assembled with roller 4, the distance of watt body 6 to 4 central shaft of roller is sequentially reduced from top to bottom, and turnover device 2 is half
It is spherical；From top to bottom, the distance of hemispherical top to 4 lateral surface of roller is also to be sequentially reduced.The wide 6.2mm of oil duct stay is thick
4.6mm.The maximum distance of reversed acanthoid top to 4 lateral surface of roller is 1.3mm, minimum range 0mm.It is parallel to the roller of central shaft
Race 7 is distributed on the lateral surface of roller 4, and oil duct stay 5 is housed in roller slot 7.It is thick in the side that roller 4 rotates downwards
Side, not with bump contacts, passes through, webbing is not consistent with 4 radial direction of roller with the radially consistent oil duct stay 5 of roller 4
Oil duct stay 5 protrudes into resistance of the part outside roller slot 7 by tapered tip.It is supportted in resistance, the oil duct of tapered tip
Under the force action of 5 its own gravity of item, roller support force and roller frictional force, after the axial rolling certain angle of oil duct stay 5, make
It obtains webbing and roller 4 is radially consistent, when by being bonded on 1 point of arrival gummed paper of roller watt, thickness direction is vertical with point gummed paper, alignment
Oil duct stay, meets bonding requirements.
The present invention is in power transformer manufacture, selectively the axial rolling certain angle of part oil duct stay 5 so that
When bonding, whole oil duct stay thickness directions are vertical with point gummed paper paper direction, realize oil duct stay bonding machinery.It can
Significantly increase production efficiency.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of not departing from general idea of the present invention, several changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (6)
1. a kind of roller watt for oil duct stay bonding, it is characterised in that：Including roller（4）With roller watt（1）, roller（4）It can edge
Center axis rotation, roller（4）Lateral surface on be arranged at intervals with for placing oil duct stay（5）Roller slot（7）, roller slot
（7）Depth be equal to oil duct stay（5）Webbing length, roller slot（7）Width be more than oil duct stay（5）Broadside length
Degree；Roller watt（1）Including a watt body（6）And turnover device（2）, watt body（6）For an arc panel, watt body（6）Inside is provided with for turning over
Turn oil duct stay（5）Turnover device（2）, turnover device（2）Bottom end be fixed on a watt body（6）Inside；Described watt of body（6）Inside
Surface is to roller（4）The distance of central shaft be gradually reduced from top to bottom so that turnover device（2）Top and roller（4）'s
The distance of lateral surface is also gradually reduced from top to bottom, turnover device（2）Top and roller（4）The minimum range of lateral surface be
0, turnover device（2）Top and roller（4）Lateral surface maximum distance be oil duct stay（5）Broadside and webbing length
Difference；Watt body（6）Positioned at roller（4）The side being rotated down.
2. the roller watt according to claim 1 for oil duct stay bonding, it is characterised in that：Described watt of body（6）End
It is provided with for fixed watt body（6）Bolt hole（3）, bolt hole（3）Coordinate with screw bolt and nut, for adjusting watt body（6）With
Roller（4）Central shaft distance and/or turnover device（2）With roller（4）The distance of lateral surface.
3. the roller watt according to claim 2 for oil duct stay bonding, it is characterised in that：Described watt of body（6）And nut
Between be provided with gasket.
4. the roller watt according to claim 1 for oil duct stay bonding, it is characterised in that：The turnover device（2）By
Cone, hangnail or the hemisphere composition of several lower thick upper thins.
5. the roller watt according to claim 1 for oil duct stay bonding, it is characterised in that：Roller（4）When rotation, to
The side of lower rotation, part oil duct stay is in turnover device（2）Resistance, its own gravity, roller（4）Support force and roller
（4）Frictional force force action under axially roll certain angle so that oil duct stay（5）Webbing and roller（4）Radial direction
Direction is in the same direction.
6. the roller watt according to claim 1 for oil duct stay bonding, it is characterised in that：Described watt of body（6）Thickness
More than oil duct stay（5）Long side length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428861.8A CN108591264B (en) | 2018-05-08 | 2018-05-08 | Roller tile for bonding oil duct stay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428861.8A CN108591264B (en) | 2018-05-08 | 2018-05-08 | Roller tile for bonding oil duct stay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108591264A true CN108591264A (en) | 2018-09-28 |
| CN108591264B CN108591264B (en) | 2020-05-08 |
Family
ID=63635735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810428861.8A Expired - Fee Related CN108591264B (en) | 2018-05-08 | 2018-05-08 | Roller tile for bonding oil duct stay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591264B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525359A (en) * | 1976-08-27 | 1978-09-20 | Sun Chemical Corp | Apparatus for unloading empty containers |
| CN201046439Y (en) * | 2007-05-15 | 2008-04-16 | 大阔科技股份有限公司 | Rotary feeding-discharging measuring device |
| CN102365046A (en) * | 2010-03-31 | 2012-02-29 | 尼托母斯股份有限公司 | Adhesive tape roll and method for manufacturing adhesive tape roll |
| CN203631276U (en) * | 2013-11-28 | 2014-06-04 | 三变科技股份有限公司 | Layered coil support strip structure for distribution transformation transformer |
| CN104055477A (en) * | 2010-03-31 | 2014-09-24 | 尼托母斯股份有限公司 | Manufacturing device for splicing tape roller |
-
2018
- 2018-05-08 CN CN201810428861.8A patent/CN108591264B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525359A (en) * | 1976-08-27 | 1978-09-20 | Sun Chemical Corp | Apparatus for unloading empty containers |
| CN201046439Y (en) * | 2007-05-15 | 2008-04-16 | 大阔科技股份有限公司 | Rotary feeding-discharging measuring device |
| CN102365046A (en) * | 2010-03-31 | 2012-02-29 | 尼托母斯股份有限公司 | Adhesive tape roll and method for manufacturing adhesive tape roll |
| CN104055477A (en) * | 2010-03-31 | 2014-09-24 | 尼托母斯股份有限公司 | Manufacturing device for splicing tape roller |
| CN203631276U (en) * | 2013-11-28 | 2014-06-04 | 三变科技股份有限公司 | Layered coil support strip structure for distribution transformation transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108591264B (en) | 2020-05-08 |
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Granted publication date: 20200508 |