CN205609349U - Coil wire winding buffer - Google Patents
Coil wire winding buffer Download PDFInfo
- Publication number
- CN205609349U CN205609349U CN201620467262.3U CN201620467262U CN205609349U CN 205609349 U CN205609349 U CN 205609349U CN 201620467262 U CN201620467262 U CN 201620467262U CN 205609349 U CN205609349 U CN 205609349U
- Authority
- CN
- China
- Prior art keywords
- jackshaft
- supports
- coil
- bolt
- hanger
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a coil wire winding buffer belongs to buffer technical field. Two support symmetries set up, the vertically spout that has mutual correspondence is opened to the intermediate position of two supports, the both ends of jackshaft set up in the spout of both sides support, be equipped with the bottom roller on the jackshaft, be equipped with the bearing between jackshaft and the bottom roller, the last pot head of stores pylon is on the jackshaft, be equipped with the axle sleeve on the jackshaft of stores pylon one side the inside, be equipped with the pad on the jackshaft of stores pylon one side outside, the upper portion of bolt is connected with the stores pylon, the lower part of bolt is connected with the counter weight, two upper portions of upper shaft setting between two supports, epaxially on every be equipped with one and go up the gyro wheel, two lower lower part that sets up between two supports. The utility model provides an uneven atress of the coil corner position paying out reel unwrapping wire speed problem that makes the film damage, has improved the security and has more consequently improved work efficiency and product quality.
Description
Technical field
This utility model relates to a kind of coil-winding buffer unit, belongs to buffer unit technical field.
Background technology
Power transformer coiling needs to use enamel-covered wire (enamel covered wire, enamel insulated aluminium wire etc.) greatly.Enamel-covered wire table
The paint film in face plays important insulating effect, needs enamel-covered wire is applied certain coiling in power transformer manufacture process
Tension force (the general method using paying out reel), makes enamel-covered wire exceptionally straight, and such product smooth compacted mass of ability, quality is
Can be ensured.But the coil radius of curvature of (Long Circle, rectangle, ellipse etc.) coiling when coiling non-circular winding
Different (as shown in Figure 1) and speed in winding process is constant, and actual non-circular coil each line segment speed is different
, especially square coil, four linea angulata speed are maximum, and such rectangle rotates a circle and will produce four Secondary Shocks, and enamel-cover
Line has certain resistance under the restriction of coiling tension force, and the coiling of moment is accelerated to synchronize conductor (copper, aluminum etc.) and can be produced
A raw stretching (because of cold draw attribute) and the insulation paint film of conductor does not has ductility, so fracture will be produced,
Paint film occurs that fracture just loses insulation function and causes inferior product, and paint film fracture naked eyes are difficult to discover, because this lacks
Fall into the fault rate caused and account for more than the 20% of the total finished product of company, can only take to reduce coiling speed for stopping the generation of this situation
Degree, thus equal to reducing production efficiency, enterprises' loss can be the biggest.
Summary of the invention
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, each line segment of actual non-circular coil
Speed is different, especially square coil, and four linea angulata speed are maximum, and such rectangle rotates a circle and will produce four times
Impact, and enamel-covered wire has certain resistance under the restriction of coiling tension force, the coiling of moment is accelerated to synchronize conductor and can be produced
Life one stretches and the insulation paint film of conductor does not has ductility, so fracture will be produced, paint film occurs that fracture just loses
Insulation function causes inferior product.And then a kind of coil-winding buffer unit is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of coil-winding buffer unit, including: two supports, two upper shaft, two upper rollers, jackshaft, extensions
Frame, bottom roller, bearing, axle sleeve, pad, bolt, counterweight and two lower axles, said two support is symmetrical arranged, two
The centre position of support has the most corresponding vertical chute, and the two ends of jackshaft are arranged in the chute of two side stands,
Jackshaft is provided with bottom roller, is provided with bearing between jackshaft and bottom roller, and the upper end of hanger is enclosed within jackshaft, hanger
Jackshaft inside side is provided with axle sleeve, and the jackshaft outside hanger side is provided with pad, the top of bolt and hanger phase
Connecting, the bottom of bolt is connected with counterweight, and two upper shaft arrange top between two supports, and each upper shaft sets
There are a upper roller, two lower axles that bottom between two supports is set.
This utility model is a coil winding buffer unit being suitable for the use of transformer production enterprise, is to be fixed by two
Upper roller and the bottom roller composition of a movement, each wheel is equipped with bearing for reducing frictional force, prevents paint film from grinding
Damaging, the bottom roller of movement can move up and down, and its operation principle is, the bottom roller moved when being wound on planarea is in deadweight
Move down with under the action of gravity of counterweight, store the enamel-covered wire of certain length, when coiling to tarnsition velocity is accelerated
The bottom roller of lower movement of effect of tension force will be shifted up a certain distance in order to the enamel-covered wire length compensation that stores to due to acceleration institute
The moment length needed, such reciprocation cycle just can make payingoff speed keep convergence constant, thus solve coil angle position
Paying out reel payingoff speed inequality stress makes the problem that paint film damages, and improves safety and more therefore improves work efficiency and product
Quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model coil-winding buffer unit.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Reference in figure, 1 is support, and 2 is upper shaft, and 5 is upper roller, and 7 is jackshaft, and 8 is hanger, under 9 are
Roller, 10 bearings, 12 is axle sleeve, and 13 is pad, and 14 is bolt, and 16 is counterweight, and 18 is lower axle, and 19 is chute, and 20 are
Enamel-covered wire, 21 is support footing, and 22 is enamel-cover wire casing, and T1 is winding tension, and T2 is laying tension.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail: the present embodiment is with this utility model technology
Implement under premised on scheme, give detailed embodiment, but protection domain of the present utility model is not limited to following
Embodiment.
As shown in FIG. 1 to 3, a kind of coil-winding buffer unit involved by the present embodiment, including: two supports 1,
2, two upper rollers 5 of two upper shaft, jackshaft 7, hanger 8, bottom roller 9, bearing 10, axle sleeve 12, pad 13, bolt
14, counterweight 16 and two lower axles 18, said two support 1 is symmetrical arranged, and it is the most right that the centre position of two supports 1 has
The vertical chute 19 answered, the two ends of jackshaft 7 are arranged in the chute 19 of two side stands 1, and jackshaft 7 is provided with lower rolling
Wheel 9, is provided with bearing 10 between jackshaft 7 and bottom roller 9, the upper end of hanger 8 is enclosed within jackshaft 7, inside hanger 8 side
Jackshaft 7 be provided with axle sleeve 12, the jackshaft 7 outside hanger 8 side is provided with pad 13, the top of bolt 14 and hanger 8
Being connected, the bottom of bolt 14 is connected with counterweight 16, and two upper shaft 2 are arranged on the top between two supports 1, each
Upper shaft 2 is provided with a upper roller 5, and two lower axles 18 are arranged on the bottom between two supports 1.
Said two support 1 is L-shaped, and the base of L-shaped is support footing 21.
It is equipped with enamel-cover wire casing 22 on described upper roller 5 and bottom roller 9.
The above, only this utility model preferably detailed description of the invention, these detailed description of the invention are all based on this reality
By the different implementations under novel general idea, and protection domain of the present utility model is not limited thereto, any ripe
Know those skilled in the art in the technical scope that this utility model discloses, the change that can readily occur in or replacement,
All should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with claim
The protection domain of book is as the criterion.
Claims (3)
1. a coil-winding buffer unit, including: two supports (1), two upper shaft (2), two upper rollers
(5), jackshaft (7), hanger (8), bottom roller (9), bearing (10), axle sleeve (12), pad
(13), bolt (14), counterweight (16) and two lower axles (18), it is characterised in that said two support
(1) being symmetrical arranged, the centre position of two supports (1) has the most corresponding vertical chute (19), jackshaft
(7) two ends are arranged in the chute (19) of two side stands (1), and jackshaft (7) is provided with bottom roller (9),
Being provided with bearing (10) between jackshaft (7) and bottom roller (9), the upper end of hanger (8) is enclosed within jackshaft (7)
On, the jackshaft (7) inside hanger (8) side is provided with axle sleeve (12), the centre outside hanger (8) side
Axle (7) is provided with pad (13), and the top of bolt (14) is connected with hanger (8), the bottom of bolt (14) with
Counterweight (16) is connected, and two upper shaft (2) are arranged on the top between two supports (1), each upper shaft (2)
Being provided with a upper roller (5), two lower axles (18) are arranged on the bottom between two supports (1).
Coil-winding buffer unit the most according to claim 1, it is characterised in that said two support (1) is equal
For L-shaped, the base of L-shaped is support footing (21).
Coil-winding buffer unit the most according to claim 1, it is characterised in that described upper roller (5) and under
Enamel-cover wire casing (22) it is equipped with on roller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467262.3U CN205609349U (en) | 2016-05-21 | 2016-05-21 | Coil wire winding buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467262.3U CN205609349U (en) | 2016-05-21 | 2016-05-21 | Coil wire winding buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609349U true CN205609349U (en) | 2016-09-28 |
Family
ID=56949683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620467262.3U Expired - Fee Related CN205609349U (en) | 2016-05-21 | 2016-05-21 | Coil wire winding buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566376A (en) * | 2020-11-27 | 2022-05-31 | 特变电工沈阳变压器集团有限公司 | Winding tension compensator for high-voltage coil of transformer |
| CN115527767A (en) * | 2022-07-19 | 2022-12-27 | 鲁变电工股份有限公司 | Transformer coil winding device |
-
2016
- 2016-05-21 CN CN201620467262.3U patent/CN205609349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566376A (en) * | 2020-11-27 | 2022-05-31 | 特变电工沈阳变压器集团有限公司 | Winding tension compensator for high-voltage coil of transformer |
| CN115527767A (en) * | 2022-07-19 | 2022-12-27 | 鲁变电工股份有限公司 | Transformer coil winding device |
| CN115527767B (en) * | 2022-07-19 | 2023-12-01 | 鲁变电工股份有限公司 | Transformer coil winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170521 |