CN216312901U - Straight line traction device for expanding machine of stator coil of direct-driven wind driven generator - Google Patents
Straight line traction device for expanding machine of stator coil of direct-driven wind driven generator Download PDFInfo
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- CN216312901U CN216312901U CN202122514655.9U CN202122514655U CN216312901U CN 216312901 U CN216312901 U CN 216312901U CN 202122514655 U CN202122514655 U CN 202122514655U CN 216312901 U CN216312901 U CN 216312901U
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Abstract
The utility model relates to a straight line traction device for a stator coil expanding machine of a direct-drive wind driven generator, belongs to the technical field of coil expanding, and solves the technical problems that the coil is unstable and easy to fall off when the coil is subjected to traction expanding while being straight. The solution is as follows: a straight line traction device for a direct-drive wind driven generator stator coil expanding machine comprises a mounting base, a clamp device, a clamping oil cylinder and a stroke oil cylinder; the clamp device comprises a clamp body, a swinging jaw, a switching frame and an adapter plate, wherein a clamping oil cylinder is arranged above the clamp body and drives the switching frame and the adapter plate to move so as to realize the opening and closing of the swinging jaw; the stroke oil cylinder is horizontally arranged on the left side of the mounting seat towards the right, and drives the clamp body to reciprocate along the left-right horizontal direction. The utility model realizes the closing action on the swinging jaw through the clamping oil cylinder and the stroke oil cylinder, and when the piston rod of the clamping oil cylinder extends out, the swinging jaw is in a closed state with self-locking property, thereby ensuring the stability of the coil after being clamped.
Description
Technical Field
The utility model belongs to the technical field of coil expansion, and particularly relates to a linear traction device for a stator coil expansion machine of a direct-drive wind driven generator.
Background
With the rapid development of the domestic middle and high voltage motor manufacturing industry, the requirements on the motor coil forming process are continuously improved, and most of large and medium motor stators are formed by a special expanding machine at present. For a direct-drive wind driven generator stator coil, due to the fact that the cross section of the direct-drive wind driven generator stator coil is large in size, when the coil expands on traditional expansion equipment, the stress of a forming process is large, particularly, the tension applied to a linear traction device acting on the coil is large in the traction process of a linear edge of the coil, the coil can fall off in some traditional expansion machines, or the coil can accidentally touch a clamp part of the traction device in the traction process, so that the coil falls off, and the expansion quality of the coil is not benefited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a linear traction device for a stator coil expanding machine of a direct-drive wind driven generator, and solves the technical problems that the coil is unstable and easy to fall off when the coil is subjected to linear side traction expanding and the like.
In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a direct-drive aerogenerator stator coil linear traction device for machine that rises, wherein: comprises a mounting seat, a clamping device, a clamping oil cylinder and a stroke oil cylinder; the mounting seat comprises a bottom plate and two groups of vertical plates arranged on two sides of the top surface of the bottom plate, and a connecting lug plate is fixedly arranged at the upper part of the left side of each vertical plate;
the clamp device comprises a clamp body, a swing jaw, a switching frame and a switching plate, wherein the clamp body is horizontally arranged between two groups of vertical plates in a sliding mode, the swing jaw is arranged on the right side of the clamp body, the upper end of the swing jaw is hinged with the upper end of the right side of the clamp body, a supporting baffle is arranged at the bottom of the end face of the right side of the clamp body, and a coil linear edge placing area is arranged among the right end face of the clamp body, the supporting baffle and the swing jaw;
the clamping oil cylinder is arranged above the clamp body, the tail end of the cylinder body of the clamping oil cylinder is hinged with the top surface of the left end of the clamp body, the adapter bracket comprises two groups of triangular connecting plates which are symmetrically arranged in front and back, and a connecting rod arranged in the middle of the top between the two groups of triangular connecting plates, and the triangular connecting plates comprise first ends positioned on the right side, second ends positioned on the left side and third ends positioned on the lower part; the adapter plate is arranged above the swing jaw, the bottom end of the adapter plate is hinged to the middle of the swing jaw, the adapter frame is arranged above the right side of the clamp body, the first end of the triangular connecting plate is hinged to the upper end of the adapter plate, the third end of the triangular connecting plate is hinged to the middle of the right side of the clamp body, and the second end of the triangular connecting plate is hinged to the end portion of a piston rod of the clamping oil cylinder; the clamping oil cylinder drives the adapter rack and the adapter plate to move so as to realize the opening and closing of the swing jaw;
the stroke oil cylinder is horizontally arranged on the left side of the mounting seat towards the right, two sides of a cylinder body of the stroke oil cylinder are respectively connected with the connecting lug plates on two sides, the end part of a piston rod of the stroke oil cylinder is fixedly connected with the left end of the clamp body, and the stroke oil cylinder drives the clamp body to reciprocate in the left-right horizontal direction.
Furthermore, reinforcing ribs are arranged between the bottoms of the two groups of vertical plates.
Furthermore, a plurality of groups of waist-shaped holes are formed in the front side and the rear side of the bottom plate, and the bottom plate is connected with the top surface of the machine body of the coil expanding machine through bolts arranged in the waist-shaped holes.
Furthermore, the left side surface of the triangular connecting plate is a circular arc.
Furthermore, sliding plates are symmetrically arranged at the bottoms of the front side wall and the rear side wall of the clamp body, a lower bearing and an upper bearing arranged above the lower bearing are arranged on the right side of the inner wall of the vertical plate, the upper bearing and the lower bearing are rotatably connected with the vertical plate, and the two groups of sliding plates are respectively arranged between the upper bearing and the lower bearing which are arranged on the same side of the vertical plate in a horizontal sliding manner.
Further, the distance between the lower bearing and the upper bearing is consistent with the height of the sliding plate.
Further, the length dimension of the coil linear side placing area along the front-back direction is 100-150 mm.
Furthermore, a connecting hole is formed in the left end face of the clamp body, and the end of a piston rod of the stroke oil cylinder is fixedly arranged in the connecting hole.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model realizes the traction of the linear edge of the coil by the action of the clamping oil cylinder and the stroke oil cylinder on the clamp body and the swing jaw, and completes the expansion process of the coil; the coil is arranged in a coil straight edge placing area, the supporting baffle plays a role in supporting and preventing the coil from falling downwards, the clamping oil cylinder is arranged above the clamp body, the closing effect on the swinging jaw is realized through the sequential action of the switching frame and the switching plate, when a piston rod of the clamping oil cylinder extends out, the swinging jaw is in a closed state with self-locking property, and under the state, the swinging jaw cannot be opened through external force, so that the stability of the coil after clamping is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of an exploded view of a portion of the components of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of a mounting base according to the present invention;
FIG. 5 is a schematic view of the connection of the clamp body and swing jaw of FIG. 1;
FIG. 6 is a schematic view of a connection structure of the clamp body, the swing jaw and the adapter plate in FIG. 1;
FIG. 7 is a schematic view of a connection structure of the clamp body, the swing jaw, the adapter plate and the adapter rack in FIG. 1;
FIG. 8 is a schematic diagram of the exploded structure of FIG. 7;
Detailed Description
The utility model is described in further detail below with reference to the figures and examples.
A straight line traction device for a direct-drive wind power generator stator coil expanding machine as shown in fig. 1 to 8, the straight line traction device is used for drawing a straight line side of a coil, wherein: comprises a mounting seat 1, a clamp device 2, a clamping oil cylinder 3 and a stroke oil cylinder 4; the clamp device 2 is arranged on the mounting seat 1, the clamping oil cylinder 3 is used for clamping a coil, the stroke oil cylinder 4 is used for moving the coil, the mounting seat 1 comprises a bottom plate 1-1 and two groups of vertical plates 1-2 arranged on two sides of the top surface of the bottom plate 1-1, and the upper part of the left side of each vertical plate 1-2 is fixedly provided with a connecting lug plate 1-3; the right end of the connecting lug plate 1-3 is fixedly connected with the vertical plate 1-2, and the left end of the connecting lug plate 1-3 is arranged on the left side of the vertical plate 1-2.
The clamp device 2 comprises a clamp body 2-1, a swinging jaw 2-2, a switching frame 2-3 and a switching plate 2-4, the clamp body 2-1 is horizontally arranged between the two groups of vertical plates 1-2 in a sliding way, the swing jaw 2-2 is arranged at the right side of the clamp body 2-1, the upper end of the swing jaw 2-2 is hinged with the upper end of the right side of the clamp body 2-1, the bottom of the end surface at the right side of the clamp body 2-1 is provided with a supporting baffle 2-1-1, the supporting baffle 2-1-1 plays a role in supporting the coil and preventing the coil from falling, the area among the right end face of the clamp body 2-1, the supporting baffle 2-1-1 and the swing jaw 2-2 is a coil linear edge placing area 5, and the linear edge of the coil is arranged in the coil linear edge placing area 5.
The clamping oil cylinder 3 is arranged above the clamp body 2-1, the tail end of the cylinder body of the clamping oil cylinder 3 is hinged with the top face of the left end of the clamp body 2-1, the adapter frame 2-3 comprises two groups of triangular connecting plates 2-3-1 which are symmetrically arranged front and back and a connecting rod 2-3-2 arranged in the middle of the top between the two groups of triangular connecting plates 2-3-1, and the triangular connecting plates 2-3-1 comprise first ends 2-3-3 positioned on the right side, second ends 2-3-4 positioned on the left side and third ends 2-3-5 positioned on the lower part; the adapter plate 2-4 is arranged above the swing jaw 2-2, the bottom end of the adapter plate 2-4 is hinged to the middle of the swing jaw 2-2, the adapter frame 2-3 is arranged above the right side of the clamp body 2-1, the first end 2-3-3 of the triangular connecting plate 2-3-1 is hinged to the upper end of the adapter plate 2-4, the third end 2-3-5 of the triangular connecting plate 2-3-1 is hinged to the middle of the right side of the clamp body 2-1, and the second end 2-3-4 of the triangular connecting plate 2-3-1 is hinged to the end of a piston rod of the clamping oil cylinder 3; the clamping oil cylinder 3 drives the adapter rack 2-3 and the adapter plate 2-4 to move so as to realize the opening and closing of the swing jaw 2-2;
the stroke oil cylinder 4 is horizontally arranged on the left side of the mounting base 1 towards the right, two sides of a cylinder body of the stroke oil cylinder 4 are respectively connected with the connecting lug plates 1-3 on two sides, the end part of a piston rod of the stroke oil cylinder 4 is fixedly connected with the left end of the clamp body 2-1, and the stroke oil cylinder 4 drives the clamp body 2-1 to reciprocate along the left-right horizontal direction.
Furthermore, reinforcing ribs are arranged between the bottoms of the two groups of vertical plates 1-2. The stability of mount pad has been improved in the setting of strengthening rib.
Furthermore, a plurality of groups of waist-shaped holes are formed in the front side and the rear side of the bottom plate 1-1, and the bottom plate 1-1 is connected with the top surface of the machine body of the coil expanding machine through bolts arranged in the waist-shaped holes. Due to the arrangement of the waist-shaped hole, the installation seat has adjustment allowance during installation, and can be adjusted according to the actual expansion condition.
Furthermore, the left side surface of the triangular connecting plate 2-3-1 is a circular arc. The arc is arranged according to the adjacent part, so that the arc is prevented from interfering with other parts in the rotating process.
Furthermore, sliding plates 2-1-2 are symmetrically arranged at the bottoms of the front side wall and the rear side wall of the clamp body 2-1, a lower bearing 1-4 and an upper bearing 1-5 arranged above the lower bearing 1-4 are arranged on the right side of the inner wall of the vertical plate 1-2, the upper bearing 1-5 and the lower bearing 1-4 are rotatably connected with the vertical plate 1-2, the rotation and positioning of the upper bearing 1-5 and the lower bearing 1-4 can be realized through the arrangement of a pin shaft or a shaft sleeve, and the two groups of sliding plates 2-1-2 are respectively and horizontally slidably arranged between the upper bearing 1-5 and the lower bearing 1-4 which are on the same side with the sliding plates. The arrangement of the lower bearing 1-4 and the upper bearing 1-5 limits the upper and lower directions of the clamp body 2-1, and is also beneficial to the movement of the clamp body 2-1.
Further, the distance between the lower bearing 1-4 and the upper bearing 1-5 is consistent with the height of the sliding plate 2-1-2.
Further, the length dimension of the coil straight edge placing area 5 in the front-back direction is 100-150 mm. Avoiding that the size is too short to facilitate the traction of the coil.
Furthermore, a connecting hole is formed in the left end face of the clamp body 2-1, the end of a piston rod of the stroke oil cylinder 4 is fixedly arranged in the connecting hole, and then the piston rod is fixed through a round nut.
Claims (8)
1. The utility model provides a directly drive aerogenerator stator coil linear traction device for machine that rises which characterized in that: comprises a mounting seat (1), a clamp device (2), a clamping oil cylinder (3) and a stroke oil cylinder (4); the mounting seat (1) comprises a bottom plate (1-1) and two groups of vertical plates (1-2) arranged on two sides of the top surface of the bottom plate (1-1), and the upper part of the left side of each vertical plate (1-2) is fixedly provided with a connecting lug plate (1-3);
the clamp device (2) comprises a clamp body (2-1), a swinging jaw (2-2), a switching frame (2-3) and a switching plate (2-4), the clamp body (2-1) is horizontally arranged between two groups of vertical plates (1-2) in a sliding mode, the swinging jaw (2-2) is arranged on the right side of the clamp body (2-1), the upper end of the swinging jaw (2-2) is hinged with the upper end of the right side of the clamp body (2-1), a supporting baffle plate (2-1-1) is arranged at the bottom of the end face of the right side of the clamp body (2-1), and a coil straight edge placing area (5) is arranged in an area among the right end face of the clamp body (2-1), the supporting baffle plate (2-1-1) and the swinging jaw (2-2);
the clamp is characterized in that the clamping oil cylinder (3) is arranged above the clamp body (2-1), the tail end of the cylinder body of the clamping oil cylinder (3) is hinged with the top surface of the left end of the clamp body (2-1), the switching frame (2-3) comprises two groups of triangular connecting plates (2-3-1) which are symmetrically arranged in front and back and a connecting rod (2-3-2) arranged in the middle of the top between the two groups of triangular connecting plates (2-3-1), and the triangular connecting plates (2-3-1) comprise first ends (2-3-3) positioned on the right side, second ends (2-3-4) positioned on the left side and third ends (2-3-5) positioned at the lower part; the adapter plate (2-4) is arranged above the swing jaw (2-2), the bottom end of the adapter plate (2-4) is hinged to the middle of the swing jaw (2-2), the adapter frame (2-3) is arranged above the right side of the clamp body (2-1), the first end (2-3-3) of the triangular connecting plate (2-3-1) is hinged to the upper end of the adapter plate (2-4), the third end (2-3-5) of the triangular connecting plate (2-3-1) is hinged to the middle of the right side of the clamp body (2-1), and the second end (2-3-4) of the triangular connecting plate (2-3-1) is hinged to the end of a piston rod of the clamping oil cylinder (3); the clamping oil cylinder (3) drives the adapter rack (2-3) and the adapter plate (2-4) to move so as to realize the opening and closing of the swing jaw (2-2);
the stroke oil cylinder (4) is horizontally arranged on the left side of the mounting seat (1) towards the right, two sides of a cylinder body of the stroke oil cylinder (4) are respectively connected with connecting lug plates (1-3) on two sides, the end part of a piston rod of the stroke oil cylinder (4) is fixedly connected with the left end of the clamp body (2-1), and the stroke oil cylinder (4) drives the clamp body (2-1) to reciprocate along the left-right horizontal direction.
2. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: and a reinforcing rib is arranged between the bottoms of the two groups of vertical plates (1-2).
3. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: the coil expanding machine is characterized in that a plurality of groups of waist-shaped holes are formed in the front side and the rear side of the bottom plate (1-1), and the bottom plate (1-1) is connected with the top surface of the machine body of the coil expanding machine through bolts arranged in the waist-shaped holes.
4. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: the left side surface of the triangular connecting plate (2-3-1) is a circular arc.
5. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: sliding plates (2-1-2) are symmetrically arranged at the bottoms of the front side wall and the rear side wall of the clamp body (2-1), a lower bearing (1-4) and an upper bearing (1-5) arranged above the lower bearing (1-4) are arranged on the right side of the inner wall of the vertical plate (1-2), the upper bearing (1-5) and the lower bearing (1-4) are rotatably connected with the vertical plate (1-2), and the two groups of sliding plates (2-1-2) are respectively arranged between the upper bearing (1-5) and the lower bearing (1-4) on the same side in a horizontal sliding mode.
6. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 5, is characterized in that: the distance between the lower bearing (1-4) and the upper bearing (1-5) is consistent with the height of the sliding plate (2-1-2).
7. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: the length dimension of the coil straight line edge placing area (5) in the front-back direction is 100-150 mm.
8. The linear traction device for the direct-drive wind driven generator stator coil expanding machine as claimed in claim 1, is characterized in that: the left end face of the clamp body (2-1) is provided with a connecting hole, and the end part of a piston rod of the stroke oil cylinder (4) is fixedly arranged in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514655.9U CN216312901U (en) | 2021-10-19 | 2021-10-19 | Straight line traction device for expanding machine of stator coil of direct-driven wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514655.9U CN216312901U (en) | 2021-10-19 | 2021-10-19 | Straight line traction device for expanding machine of stator coil of direct-driven wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216312901U true CN216312901U (en) | 2022-04-15 |
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ID=81113920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122514655.9U Active CN216312901U (en) | 2021-10-19 | 2021-10-19 | Straight line traction device for expanding machine of stator coil of direct-driven wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216312901U (en) |
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2021
- 2021-10-19 CN CN202122514655.9U patent/CN216312901U/en active Active
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