CN209199774U - A kind of transformer coil pay off rack - Google Patents
A kind of transformer coil pay off rack Download PDFInfo
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- CN209199774U CN209199774U CN201822140849.5U CN201822140849U CN209199774U CN 209199774 U CN209199774 U CN 209199774U CN 201822140849 U CN201822140849 U CN 201822140849U CN 209199774 U CN209199774 U CN 209199774U
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- shaft
- drum
- screw rod
- bracket
- transformer coil
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Abstract
The utility model discloses a kind of transformer coil pay off racks, belong to technical field of transformer manufacturing.The pay off rack includes bracket, shaft, tensioning apparatus and drum.The utility model structure is simple, economic and practical, and by the way that the bearing of band edge circle is arranged in cantilever tip side, the other side is arranged card slot and axle sleeve, reduces the frictional force between shaft and bracket, keep unwrapping wire process easily convenient, and be conveniently replaceable drum；By the way that tensioning apparatus is arranged, the revolving speed that shaft can be regulated and controled in unwrapping wire keeps constant wire tension, keeps coiling lighter, guarantee the quality of coiling；It by the cooperation of fixed baffle and flapper, is fixedly connected with drum with shaft, avoids drum and shaft that relative motion occurs and influences coiling；Two shafts, tensioning apparatus and drum are set, can carry out unwrapping wire after discharging the conducting wire on a drum using the drum in another shaft at once, improve production efficiency, and the setting can be applicable to the winding of two strand of coiling.
Description
Technical field
The utility model relates to technical field of transformer manufacturing, and in particular to a kind of transformer coil pay off rack.
Background technique
Transformer is made of iron core and coil, coil there are two or more than two windings, wherein connect the winding of power supply
Primary coil, remaining winding do not have the connection of electricity secondary coil between coil, coil is coiled by insulated copper wire.
In the prior art, the pay off rack of transformer coil coil winding machine is usually made of pay off rack and roll, paying out reel
It is driven by the coiling pulling force of paying out machine.This paying out machine structure is simple, thus there is also certain defects during use:
The no tensile force of the rotation of paying out reel, when coiling need of work stops, paying out reel also will continue to rotate under effect of inertia, this
Sample the line Hui Song on the coil of wire, can cause phenomena such as wire tension of coiling on coil winding machine is uneven, conducting wire intersects, and put
The rotation of spool needs coiling work to provide pulling force without tensile force to promote the smooth unwrapping wire of pay off rack, thus just increases
The working strength of coiling work.In addition, this simple pay off rack of structure is inconvenient to the winding for two strand of coiling, applicability is not
By force.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of transformer coil pay off rack,
The pay off rack structure is simple, and easy to use, manufacturing cost is low, applied widely.
To achieve the above object, the utility model provides following technical solution:
A kind of transformer coil pay off rack, including bracket, shaft, tensioning apparatus and drum, which is characterized in that the bracket
Side be equipped with card slot, the card slot front and rear sides are equipped with baffle, and the shaft is rotated on the card slot by axle sleeve,
Bearing is equipped with above the other side of the bracket, one end of the bearing is equipped with the end circle with Limit screw, the shaft and institute
It states the corresponding one end of end circle and is equipped with convex block, set on the convex block there are four groove, the Limit screw and the groove cooperate
It is detachably fixed the shaft with end circle to connect, the other end of the bearing is equipped with disk, the tensioning apparatus packet
The belt being set on the outside of the disk is included, the outside of the belt is equipped with steel band, and one end of the steel band passes through bolt and is set to
Nut on the bracket is detachably connected, and the other end of the steel band is connected with screw rod, and the screw rod is equipped with adjusting nut,
It is equipped with spring on the outside of the screw rod, the decrement of the spring is adjusted by the screw rod and the adjusting nut；
The drum is sheathed in the shaft, and the two sides of the drum are arranged with fixed limit plate and activity limit respectively
Plate, the fixed limit plate are fixedly connected by the first screw rod with the shaft, and the activity limit plate is by a fixed hub
With a movable axle sleeve composition, the fixed hub is fixedly connected by the second screw rod with the shaft, the movable axle sleeve and
The fixed hub is flexibly connected by screw thread, and the fixed hub is equipped with external screw thread, the work close to one end of the drum
Internal screw thread is equipped in moving axis set.
Further, end circle inside is square hole or circular hole, and the corresponding convex block is square shaft or circular shaft.
Further, the groove is circle, and four grooves are evenly distributed on the outer wall in the middle part of the convex block.
Further, the quantity of the shaft, tensioning apparatus and drum is two, and interval is set to the front and back of the bracket
Two sides.
Further, the fixed limit plate is fixedly connected by third screw rod with the drum, and the drum is equipped with
Five screw holes, the fixed limit plate are equipped with slide opening, and the third screw rod passes through the slide opening and detachably connects with the screw hole
It connects.
Further, the movable axis is put on equipped with rotational handle.
By using above-mentioned technical proposal, the utility model has the following beneficial effects:
1, by the way that the bearing of band edge circle is arranged in cantilever tip side, card slot and axle sleeve is arranged in the other side so that shaft with
Frictional force between bracket greatly reduces, so that unwrapping wire process is more easily convenient, and is conveniently replaceable drum, reduces coiling
The working strength of work, improves work efficiency.
2, by setting tensioning apparatus, the revolving speed that shaft can be regulated and controled in unwrapping wire keeps constant wire tension, to make
Coiling is lighter, guarantees the quality of coiling.
3, it by the cooperation of fixed baffle and flapper, is fixedly connected with drum with shaft, drum and shaft is avoided to send out
Raw relative motion, influences winding efficiency.
4, two shafts, tensioning apparatus and drum are set, can be used at once after discharging the conducting wire on a drum
Drum in another shaft carries out unwrapping wire, production efficiency is substantially increased, in addition, the setting can be applicable to two strands of coiling
The winding of line.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of pay off rack in the utility model；
Fig. 2 is the left side structure schematic diagram of pay off rack in the utility model；
Fig. 3 is the right side structure schematic diagram of pay off rack in the utility model；
Fig. 4 is the overlooking structure diagram of pay off rack in the utility model；
Fig. 5 is the structural schematic diagram of square hole end circle in the utility model；
Fig. 6 is the structural schematic diagram of circular hole end circle in the utility model；
Fig. 7 is the side structure schematic view of drum in the utility model；
Fig. 8 is the side structure schematic view of fixed baffle in the utility model.
Appended drawing reference: 1, bracket；2, shaft；3, drum；3-1, screw hole；4, card slot；5, baffle；6, axle sleeve；7, bearing；8,
Limit screw；9, end circle；10, convex block；11, groove；12, disk；13, belt；14, steel band；15, bolt；16, nut；17, spiral shell
Bar；18, adjusting nut；19, spring；20, fixed limit plate；20-1, slide opening；21, movable limit plate；21-1, fixed hub；
21-2, movable axle sleeve；22, the first screw rod；23, the second screw rod；24, third screw rod；25, rotational handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of transformer coil pay off rack as shown in figures 1-8, including bracket 1, shaft 2,
Tight device and drum 3, the side of the bracket 1 are equipped with card slot 4, and 4 front and rear sides of card slot are equipped with baffle 5, the shaft 2
It is set on the card slot 4 by the rotation of axle sleeve 6, axle sleeve 6 is placed in card slot 4, and shaft 2 rotates in axle sleeve 6, the bracket 1
The other side above be equipped with bearing 7, one end of the bearing 7 is equipped with the end circle 9 with Limit screw 8, the shaft 2 and the end
9 corresponding one end are enclosed equipped with convex block 10, set that there are four grooves 11 on the convex block 10, Limit screw 8 is screwed down makes it
Be caught in groove 11 that shaft 2 is made to be connected with bearing 7, the Limit screw 8 and the groove 11 cooperate make the shaft 2 and
The end circle 9 is detachably fixed connection, and the other end of the bearing 7 is equipped with disk 12, and the tensioning apparatus includes being set to institute
State the belt 13 in the outside of disk 12, the outside of the belt 13 is equipped with steel band 14, one end of the steel band 14 by bolt 15 with
Nut 16 on the bracket 1 is detachably connected, and the other end of the steel band 14 is connected with screw rod 17,17 on the screw rod
Equipped with adjusting nut 18, it is equipped with spring 19 on the outside of the screw rod 17, institute is adjusted by the screw rod 17 and the adjusting nut 18
The decrement for stating spring 19, by adjusting the decrement of the spring 19 come the revolving speed of shaft 2 when regulating and controlling unwrapping wire, so that regulation is led
The tension of line；
The drum 3 is sheathed in the shaft 2, and the two sides of the drum 3 are arranged with fixed limit plate 20 respectively and live
Dynamic limit plate 21, the fixed limit plate 20 are fixedly connected by the first screw rod 22 with the shaft 2, by the first screw rod when use
22 screw and keep fixed limit plate 20 and shaft 2 fixed, and the activity limit plate 21 is by a fixed hub 21-1 and an activity
Axle sleeve 21-2 composition, the fixed hub 21-1 are fixedly connected by the second screw rod 23 with the shaft 2, the activity axle sleeve
21-2 is flexibly connected with the fixed hub 21-1 by screw thread, and the fixed hub 21-1 is set close to one end of the drum 3
There is an external screw thread, be equipped with internal screw thread in the activity axle sleeve 21-2, activity axle sleeve 21-2 is close to drum, fixed hub 21-1 when use
In the outside of movable axle sleeve 21-2, the second screw rod 23, which is screwed, keeps fixed hub 21-1 and shaft 2 fixed, rotation activity axle sleeve
21-2 makes it, together by 3 clamping of drum, connect so that drum 3 be made to be kept fixed with shaft 2 with fixed limit plate 20, avoid coiling
Relative motion is generated between drum 3 and shaft 2 in the process, influences coiling.
Wherein, as shown in Figure 5 and Figure 6,9 inside of end circle is square hole or circular hole, the corresponding convex block 10
For square shaft or circular shaft.The groove 11 is circle, and four grooves 11 are evenly distributed on the outer wall at 10 middle part of convex block.
As in Figure 2-4, the quantity of the shaft 2, tensioning apparatus and drum 3 is two, and interval is set to the bracket 1
Front and rear sides.
The fixed limit plate 20 is fixedly connected by third screw rod 24 with the drum 3, as shown in fig. 7, the drum 3
On set there are five screw hole 3-1, as shown in figure 8, the fixed limit plate 20 is equipped with slide opening 20-1, the third screw rod 24 is passed through
The slide opening 20-1 is detachably connected with the screw hole 3-1.
The activity axle sleeve 21-2 is equipped with rotational handle 25, screws movable axle sleeve 21-2 convenient for rotation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (6)
1. a kind of transformer coil pay off rack, including bracket (1), shaft (2), tensioning apparatus and drum (3), which is characterized in that
The side of the bracket (1) is equipped with card slot (4), and card slot (4) front and rear sides are equipped with baffle (5), and the shaft (2) passes through
Axle sleeve (6) rotation is set on the card slot (4), is equipped with bearing (7) above the other side of the bracket (1), the bearing (7)
One end is equipped with the end with Limit screw (8) and encloses (9), and the shaft (2) one end corresponding with end circle (9) is equipped with convex block
(10), it is set on the convex block (10) there are four groove (11), the Limit screw (8) and the groove (11) cooperation make described turn
Axis (2) is detachably fixed with end circle (9) and connect, and the other end of the bearing (7) is equipped with disk (12), the tensioning dress
The belt (13) including being set on the outside of the disk (12) is set, the outside of the belt (13) is equipped with steel band (14), the steel band
(14) one end is detachably connected by bolt (15) with the nut (16) being set on the bracket (1), the steel band (14)
The other end is connected with screw rod (17), and the screw rod (17) is equipped with adjusting nut (18), and spring is equipped on the outside of the screw rod (17)
(19), the decrement of the spring (19) is adjusted by the screw rod (17) and the adjusting nut (18)；
The drum (3) is sheathed on the shaft (2), and the two sides of the drum (3) are arranged with fixed limit plate (20) respectively
With movable limit plate (21), the fixed limit plate (20) is fixedly connected by the first screw rod (22) with the shaft (2), described
Movable limit plate (21) is made of a fixed hub (21-1) and a movable axle sleeve (21-2), the fixed hub (21-1)
It is fixedly connected by the second screw rod (23) with the shaft (2), the activity axle sleeve (21-2) and the fixed hub (21-1)
It is flexibly connected by screw thread, the fixed hub (21-1) is equipped with external screw thread, the movable axis close to the one end of the drum (3)
It covers and is equipped with internal screw thread in (21-2).
2. a kind of transformer coil pay off rack according to claim 1, which is characterized in that be side on the inside of the end circle (9)
Hole or circular hole, the corresponding convex block (10) are square shaft or circular shaft.
3. a kind of transformer coil pay off rack according to claim 1, which is characterized in that the groove (11) is circle,
Four grooves (11) are evenly distributed on the outer wall in the middle part of the convex block (10).
4. a kind of transformer coil pay off rack according to claim 1, which is characterized in that the shaft (2), tensioning apparatus
Quantity with drum (3) is two, and interval is set to the front and rear sides of the bracket (1).
5. a kind of transformer coil pay off rack according to claim 1, which is characterized in that the fixed limit plate (20) is logical
It crosses third screw rod (24) to be fixedly connected with the drum (3), be set on the drum (3) there are five screw hole (3-1), the fixation limits
Position plate (20) is equipped with slide opening (20-1), and the third screw rod (24) passes through the slide opening (20-1) and the screw hole (3-1) can
Dismantling connection.
6. a kind of transformer coil pay off rack according to claim 1, which is characterized in that on the activity axle sleeve (21-2)
Equipped with rotational handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140849.5U CN209199774U (en) | 2018-12-20 | 2018-12-20 | A kind of transformer coil pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140849.5U CN209199774U (en) | 2018-12-20 | 2018-12-20 | A kind of transformer coil pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209199774U true CN209199774U (en) | 2019-08-02 |
Family
ID=67429877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822140849.5U Active CN209199774U (en) | 2018-12-20 | 2018-12-20 | A kind of transformer coil pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209199774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378208A (en) * | 2018-12-20 | 2019-02-22 | 宜昌昌耀变压器有限公司 | A kind of transformer coil pay off rack |
| CN112002550A (en) * | 2020-09-28 | 2020-11-27 | 衢州学院 | Intelligent tensioning device for coil winding and control method |
-
2018
- 2018-12-20 CN CN201822140849.5U patent/CN209199774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378208A (en) * | 2018-12-20 | 2019-02-22 | 宜昌昌耀变压器有限公司 | A kind of transformer coil pay off rack |
| CN112002550A (en) * | 2020-09-28 | 2020-11-27 | 衢州学院 | Intelligent tensioning device for coil winding and control method |
| CN112002550B (en) * | 2020-09-28 | 2022-03-04 | 衢州学院 | Intelligent tensioning device for coil winding and control method |
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