CN210865906U - Large-scale transformer coil shedder - Google Patents
Large-scale transformer coil shedder Download PDFInfo
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- CN210865906U CN210865906U CN201922336589.3U CN201922336589U CN210865906U CN 210865906 U CN210865906 U CN 210865906U CN 201922336589 U CN201922336589 U CN 201922336589U CN 210865906 U CN210865906 U CN 210865906U
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Abstract
The utility model relates to a large-scale transformer coil shedder belongs to transformer manufacturing technical field. The technical scheme is as follows: the hanging shaft (1) is arranged at the top end of the main beam (2); the main cross beam and the rotary cross beam (4) are arranged in a staggered mode to form a cross-shaped combined beam, and the rotary shaft (3) is arranged in the center of the cross-shaped combined beam; the crossbeam rotation adjusting device (5) is arranged on the cross-shaped combined beam; two adjustable movable upright columns are arranged on a main cross beam of the cross-shaped composite beam in a sliding manner through idler wheels, and the other two adjustable movable upright columns are arranged on a rotating cross beam of the cross-shaped composite beam in a sliding manner through idler wheels; the adjustable movable upright post (6) is connected with the cross-shaped combination beam through an upright post synchronous adjusting device (7); the dovetail supporting plate (8) is arranged at the bottom of the adjustable movable upright post and is provided with a radial telescopic structure. The utility model discloses realize drawing of patterns diameter's infinitely variable control, can carry out drawing of patterns to multiple size and specification's coil in the certain limit and handle, convenient operation, practicality are strong, safe and reliable.
Description
Technical Field
The utility model relates to a large-scale transformer coil shedder belongs to transformer manufacturing technical field.
Background
The large transformer coil is wound on the die through a special winding machine and taken down through a demoulding device. The traditional demolding device of the gear-shifting combined type needs to manually adjust the relative positions of a hanging beam and a lifting hook, when the difference between the position of the lifting hook and the diameter of a coil is large, the lifting hook and the coil need to be bound into a whole by a hanging strip, the process is complicated, the safety is poor, and serious potential safety hazards exist. With the continuous rise of the voltage grade of the transformer, the diameter, the radial direction, the self weight and the volume of the coil are increased, and the specification is more and more, so that a large-tonnage coil demoulding device with stepless adjustable diameter and radial direction is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-scale transformer coil shedder, the removal stand with adjustable sets up the cross combination beam that hoist and mount coil was used, through crossbeam rotation regulation device and stand synchronous control device's application, realize cross combination beam and adjustable removal stand angle and shift position's regulation to realize drawing of patterns diameter's infinitely variable control, can carry out the drawing of patterns to multiple size specification's coil in the certain limit and handle, convenient operation, therefore, the clothes hanger is strong in practicability, safety and reliability, the above-mentioned problem that exists in the background art has been solved effectively.
The technical scheme of the utility model is that: a large transformer coil demoulding device comprises a hanging shaft, a main beam, a rotating shaft, a rotating beam, a beam rotation adjusting device, an adjustable moving upright post, an upright post synchronous adjusting device and a dovetail supporting plate, wherein the hanging shaft is arranged at the top end of the main beam; the main cross beam and the rotary cross beam are arranged in a staggered mode to form a cross-shaped combined beam, and the rotary shaft is arranged in the center of the cross-shaped combined beam; the cross beam rotation adjusting device is arranged on the cross-shaped combined beam to realize the adjustment of the included angle of the cross-shaped combined beam; the number of the adjustable moving upright columns is four, the upper ends of the adjustable moving upright columns are provided with rollers, two adjustable moving upright columns are arranged on a main cross beam of the cross-shaped combination beam in a sliding mode through the rollers, and the other two adjustable moving upright columns are arranged on a rotating cross beam of the cross-shaped combination beam in a sliding mode through the rollers; the adjustable moving upright posts are connected with the cross-shaped combined beam through upright post synchronous adjusting devices, and the upright post synchronous adjusting devices realize synchronous movement of the four adjustable moving upright posts on the cross-shaped combined beam, so that stepless adjustment of the demoulding diameter is realized; the dovetail supporting plate is arranged at the bottom of the adjustable movable upright post and is provided with a radial telescopic structure.
The rotating shaft comprises a main shaft and a bearing assembly, and the main shaft is fixed on the main cross beam; the rotating beam is mounted on the rotating shaft to rotate around the rotating shaft, so that the main beam and the rotating beam form a cross-shaped composite beam centered on the rotating shaft.
The cross beam rotation adjusting device comprises a gear ring, a gear, a first speed reducer and a motor, wherein the gear ring is installed on a main cross beam, the gear and the first speed reducer are installed on a rotating cross beam after being combined, the gear and the gear ring are meshed with each other, the gear rotates along the gear ring under the action of the motor driving the gear, the rotating cross beam is driven to rotate by taking a rotating shaft as a center, and therefore the included angle of the cross-shaped combined beam is adjusted, and the adjusting range of the included angle of the cross-shaped combined beam is 50-.
The upright post synchronous adjusting device is an electric adjusting device, and the stepless adjustable range of the demoulding diameter is phi 1000-phi 3600; the column synchronous adjusting device comprises four groups of screw nuts, a large bevel gear, four small bevel gears and a second speed reducer, wherein the screw nuts are installed on each adjustable movable column, the screw nuts and the small bevel gears are correspondingly installed on a cross combined beam after being combined, the screw nuts are connected with the screw nuts in a matching mode, the large bevel gear is installed in the center of the cross combined beam, the four small bevel gears are meshed with the large bevel gear, and the second speed reducer is installed at one end of a main cross beam and is connected with the four screw rods.
The two adjustable moving upright columns which are arranged on the main beam in a sliding mode are centrosymmetric about the rotating shaft, and the two adjustable moving upright columns which are arranged on the rotating beam in a sliding mode are centrosymmetric about the rotating shaft.
The adjustment range of the dovetail supporting plate radial telescopic structure is 0-700mm of the radial direction of the coil. Dovetail mounts are common mounts known in the art for inserting transformer coil bottom-lifting coils.
The utility model discloses a demoulding method: the hanging shaft and the main beam are fixed together, the rotating shaft consists of a main shaft and a bearing assembly, and the main shaft is fixed on the main beam; the rotary beam is arranged on the rotary shaft and rotates around the rotary shaft to form a main beam and a cross-shaped combined beam of which the rotary beam takes the rotary shaft as the center; the crossbeam rotation adjusting device consists of a gear ring, a gear, a first speed reducer and a motor, wherein the gear ring is arranged on the main crossbeam, the gear and the first speed reducer are combined and then arranged on the rotating crossbeam, the gear and the gear ring are mutually meshed, and the gear rotates along the gear ring under the action of the motor, so that the rotating crossbeam is driven to rotate by taking the rotating shaft as the center, the adjustment of the included angle of the cross-shaped combined beam is realized, and the adjustment range of the included angle is 50-90 degrees; four adjustable moving upright columns are installed on the cross-shaped combined beam, two adjustable moving upright columns which are arranged on the main cross beam in a sliding mode are symmetrical with respect to the center of a rotating shaft, two adjustable moving upright columns which are arranged on the rotating cross beam in a sliding mode are symmetrical with respect to the center of the rotating shaft, rollers are installed at the top ends of the adjustable moving upright columns, and the adjustable moving upright columns integrally move on the cross-shaped combined beam horizontally through the rollers; the stepless regulation of the demoulding diameter is realized through an upright post synchronous regulation device, the upright post synchronous regulation device comprises four groups of screw nut screw rods, a large bevel gear, four small bevel gears and a second speed reducer, the screw nuts are arranged on each adjustable movable upright post, the screw nuts and the small bevel gears are combined and then arranged on a main cross beam and a rotary cross beam of a cross combination beam, the large bevel gears are arranged at the central position of the cross combination beam, the four small bevel gears are meshed with the large bevel gears, the second speed reducer is arranged at one end of the main cross beam and connected with the screw rods, the adjustable movable upright posts are simultaneously opened and closed inwards or outwards under the action of the upright post synchronous regulation device, and the synchronous realization is realized, so that the distance from each adjustable movable upright post to the center of the cross combination beam is ensured to be consistent, the diameter of the demoulding device and the diameter of a coil are consistent; the dovetail supporting plate is arranged at the bottom of the adjustable movable upright post and can be adjusted in a radial telescopic mode (the radial direction of the coil is 0-700 mm), the coil is guaranteed to be lifted close to the inner side of the adjustable movable upright post, and safety and reliability are achieved.
The utility model has the advantages that: the cross-shaped combined beam and the adjustable movable stand column for hoisting the coils are arranged, and the adjustment of the angle and the moving position of the cross-shaped combined beam and the adjustable movable stand column is realized through the application of the cross beam rotation adjusting device and the stand column synchronous adjusting device, so that the stepless adjustment of the demoulding diameter is realized, the demoulding treatment can be performed on the coils with various sizes within a certain range, and the device is convenient to operate, strong in practicability, safe and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the cross-shaped combination beam and the cross beam rotation adjusting device of the present invention;
fig. 3 is a schematic view of the structure of the rotating shaft of the present invention;
in the figure: the device comprises a hanging shaft 1, a main cross beam 2, a rotating shaft 3, a rotating cross beam 4, a cross beam rotation adjusting device 5, an adjustable moving upright post 6, an upright post synchronous adjusting device 7, a dovetail supporting plate 8, a roller 9, a lead screw 10, a screw nut 11, a large bevel gear 12 and a small bevel gear 13.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
A large transformer coil demoulding device comprises a hanging shaft 1, a main beam 2, a rotating shaft 3, a rotating beam 4, a beam rotation adjusting device 5, an adjustable moving upright post 6, an upright post synchronous adjusting device 7 and a dovetail supporting plate 8, wherein the hanging shaft 1 is arranged at the top end of the main beam 2; the main cross beam 2 and the rotary cross beam 4 are arranged in a staggered mode to form a cross-shaped combined beam, and the rotary shaft 3 is arranged in the center of the cross-shaped combined beam; the cross beam rotation adjusting device 5 is arranged on the cross-shaped combined beam to realize the adjustment of the included angle of the cross-shaped combined beam; four adjustable moving upright columns 6 are provided, the upper ends of the adjustable moving upright columns are provided with rollers, two adjustable moving upright columns are arranged on the main cross beam 2 of the cross-shaped composite beam in a sliding manner through the rollers, and the other two adjustable moving upright columns are arranged on the rotating cross beam 4 of the cross-shaped composite beam in a sliding manner through the rollers; the adjustable moving upright posts 6 are connected with the cross-shaped composite beam through upright post synchronous adjusting devices 7, and the upright post synchronous adjusting devices 7 realize the synchronous movement of the four adjustable moving upright posts 6 on the cross-shaped composite beam, so that the stepless adjustment of the demoulding diameter is realized; the dovetail supporting plate 8 is arranged at the bottom of the adjustable movable upright post 6 and is provided with a radial telescopic structure.
The rotating shaft 3 comprises a main shaft and a bearing assembly, and the main shaft is fixed on the main cross beam 2; the rotary beam 4 is mounted on the rotary shaft 3 to rotate about the rotary shaft, so that the main beam 2 and the rotary beam 4 form a cross-shaped composite beam centered on the rotary shaft 3. The bearing assembly includes a bearing, a bearing housing, and the like.
The crossbeam rotation adjusting device 5 comprises a gear ring, a gear, a first speed reducer and a motor, wherein the gear ring is installed on the main crossbeam 2, the gear and the first speed reducer are installed on the rotating crossbeam 4 after being combined, the gear and the gear ring are meshed with each other, the gear rotates along the gear ring under the action of the motor driving gear, and the rotating crossbeam 4 is driven to rotate by taking the rotating shaft 3 as the center, so that the adjustment of the included angle of the cross-shaped combined beam is realized, and the adjustment range of the included angle of the cross-shaped combined beam is 50-90.
The upright post synchronous adjusting device 7 is an electric adjusting device, and the stepless adjustable range of the demoulding diameter is phi 1000-phi 3600; the upright column synchronous adjusting device 7 comprises four groups of screw nut screw rods, a large bevel gear, four small bevel gears and a second speed reducer, wherein a screw nut 11 is installed on each adjustable movable upright column 6, the screw nut 10 and the small bevel gear 13 are correspondingly installed on a cross combination beam after being combined, the screw nut is connected with the screw nut in a matching mode, a large bevel gear 12 is installed at the center of the cross combination beam, the four small bevel gears are meshed with the large bevel gear, and the second speed reducer is installed at one end of a main cross beam 2 and is connected with the four screw nuts.
The adjustment range of the dovetail supporting plate 8 radial telescopic structure is 0-700mm of the radial direction of the coil.
In practical application, the main cross beam 2, the rotating shaft 3 and the rotating cross beam 4 form a cross-shaped combined beam, the included angle of the cross-shaped combined beam can be adjusted within the range of 50-90 degrees, and the angle adjusting function is realized through the cross beam rotating adjusting device 5. The crossbeam rotation adjusting device 5 comprises a gear ring, a gear, a first speed reducer, a motor and the like, wherein the gear ring is arranged on the main crossbeam 2, the gear and the first speed reducer are combined and then arranged on the rotating crossbeam 4, the gear and the gear ring are mutually meshed, and the gear rotates along the gear ring under the action of the motor, so that the rotating crossbeam 4 is driven to rotate by taking the rotating shaft 3 as a center, and the adjustment of an included angle between the crossbeams is realized.
Four adjustable moving upright columns 6 are installed on the cross-shaped combined beam, two adjustable moving upright columns are arranged on a main cross beam 2 of the cross-shaped combined beam in a sliding mode through idler wheels, two adjustable moving upright columns arranged on the main cross beam in a sliding mode are symmetrical about the center of a rotating shaft, the other two adjustable moving upright columns are arranged on a rotating cross beam 4 of the cross-shaped combined beam in a sliding mode through idler wheels, two adjustable moving upright columns arranged on the rotating cross beam in a sliding mode are symmetrical about the center of the rotating shaft, the idler wheels are installed at the top ends of the adjustable moving upright columns 6, the whole adjustable moving upright columns 6 can horizontally move on the cross-shaped combined beam through the idler wheels, and stepless adjustment of. The second speed reducer of the upright synchronous adjusting device 7 installed at one end of the main beam 2 provides power to drive the lead screw to rotate, the lead screw rotates to drive the corresponding small bevel gear to rotate, the small bevel gear drives the large bevel gear to rotate to drive the other three groups of small bevel gears to rotate, then four groups of lead screws rotate simultaneously, and the lead screws are installed on the adjustable moving upright 6, so that the lead screws drive the adjustable moving upright 6 to move horizontally, because the two groups of lead screws on the same cross beam of the cross-shaped combined beam are opposite in rotating direction, the four groups of adjustable moving upright 6 can be opened and closed inwards or outwards simultaneously, and the synchronous realization is realized, the distance from each adjustable moving upright 6 to the center of the cross-shaped combined beam is ensured to be consistent, the diameter of the demoulding device and the diameter of the coil are consistent, and the demoulding safety.
The dovetail supporting plate 8 is arranged at the bottom of the adjustable moving upright post 6 and can be adjusted in a radial telescopic mode (the radial direction of the coil is 0-700 mm), the coil is guaranteed to be lifted close to the inner side of the adjustable moving upright post 6, and safety and reliability are achieved.
Cooperation overhead traveling crane uses, and the overhead traveling crane directly hangs on hanging axle 1 during the use, during adjustable moving upright 6 insert coil, through crossbeam rotation regulation device 5, stand synchronous regulation device 7 and forked tail layer board 8 with the coil with the utility model discloses the adjustment is matchd fixedly, can realize the drawing of patterns, can improve the production efficiency in coil workshop effectively, increases the security of production operation.
Claims (5)
1. The utility model provides a large-scale transformer coil shedder which characterized in that: the device comprises a hanging shaft (1), a main cross beam (2), a rotating shaft (3), a rotating cross beam (4), a cross beam rotation adjusting device (5), an adjustable moving upright post (6), an upright post synchronous adjusting device (7) and a dovetail supporting plate (8), wherein the hanging shaft (1) is arranged at the top end of the main cross beam (2); the main cross beam (2) and the rotary cross beam (4) are arranged in a staggered mode to form a cross-shaped combined beam, and the rotary shaft (3) is arranged in the center of the cross-shaped combined beam; the crossbeam rotation adjusting device (5) is arranged on the cross-shaped combined beam; the number of the adjustable moving upright columns (6) is four, the upper ends of the adjustable moving upright columns are provided with rollers (9), two adjustable moving upright columns are arranged on the main cross beam (2) of the cross-shaped combination beam in a sliding mode through the rollers, and the other two adjustable moving upright columns are arranged on the rotating cross beam (4) of the cross-shaped combination beam in a sliding mode through the rollers; the adjustable moving upright posts (6) are connected with the cross-shaped combined beam through upright post synchronous adjusting devices (7), and the upright post synchronous adjusting devices (7) realize the synchronous movement of the four adjustable moving upright posts (6) on the cross-shaped combined beam; the dovetail supporting plate (8) is arranged at the bottom of the adjustable moving upright post (6) and is provided with a radial telescopic structure.
2. The large transformer coil demoulding device according to claim 1, wherein: the rotating shaft (3) comprises a main shaft and a bearing assembly, and the main shaft is fixed on the main cross beam (2); the rotary beam (4) is mounted on the rotary shaft (3) and rotates around the rotary shaft, so that the main beam (2) and the rotary beam (4) form a cross-shaped combined beam taking the rotary shaft (3) as the center.
3. The large transformer coil demoulding device according to claim 1, wherein: the crossbeam rotation adjusting device (5) comprises a gear ring, a gear, a first speed reducer and a motor, wherein the gear ring is installed on the main crossbeam (2), the gear and the first speed reducer are installed on the rotating crossbeam (4) after being combined, the gear and the gear ring are mutually meshed, the gear rotates along the gear ring under the action of the motor driving gear to drive the rotating crossbeam (4) to rotate by taking the rotating shaft (3) as a center, and the adjusting range of the included angle of the cross-shaped combined beam is 50-90 degrees.
4. The large transformer coil demoulding device according to claim 1, wherein: the upright post synchronous adjusting device (7) is an electric adjusting device; the upright column synchronous adjusting device (7) comprises four groups of screw nut screw rods, a large bevel gear, four small bevel gears and a second speed reducer, the screw nut (11) is installed on each adjustable movable upright column (6), the screw nut (10) and the small bevel gear (13) are correspondingly installed on a cross combination beam after being combined, the screw nut is connected with the screw nut in a matching mode, the large bevel gear (12) is installed in the center of the cross combination beam, the four small bevel gears and the large bevel gear are meshed, and the second speed reducer is installed at one end of the main cross beam (2) and connected with the four screw nuts.
5. The large transformer coil demoulding device according to claim 1, wherein: the adjusting range of the dovetail supporting plate (8) radial telescopic structure is 0-700mm of the radial direction of the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336589.3U CN210865906U (en) | 2019-12-24 | 2019-12-24 | Large-scale transformer coil shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336589.3U CN210865906U (en) | 2019-12-24 | 2019-12-24 | Large-scale transformer coil shedder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865906U true CN210865906U (en) | 2020-06-26 |
Family
ID=71287477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922336589.3U Active CN210865906U (en) | 2019-12-24 | 2019-12-24 | Large-scale transformer coil shedder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865906U (en) |
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2019
- 2019-12-24 CN CN201922336589.3U patent/CN210865906U/en active Active
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