CN214799231U

CN214799231U - Automatic lamination device of generator rotor

Info

Publication number: CN214799231U
Application number: CN202121340850.8U
Authority: CN
Inventors: 徐文松
Original assignee: Wuxi Mandes General Mechanical Equipment Manufacturing Co ltd
Current assignee: Wuxi Mandes General Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model belongs to the field of generator rotor assembly, in particular to an automatic lamination device for a generator rotor, which aims at the problem that the position between rotor sheets is easy to be misplaced when the existing rotor is laminated, and provides a proposal that the automatic lamination device comprises a base, wherein the top of the base is respectively and rotatably connected with a first support shaft and a second support shaft, the first support shaft is positioned at one side of the second support shaft, the first support shaft and the second support shaft are in transmission connection with the same conveying belt, a support plate is fixedly arranged at one side of the top of the base, an arc baffle is fixedly arranged at the top of one side of the support plate, the automatic lamination device can automatically move the rotor sheets to a support plate to perform lamination by respectively starting a cylinder and a driving motor, and the rotor sheets can keep consistent after the lamination is performed under the limit of a plurality of limit columns, the problem of dislocation can not occur, so the utility model has good practicability.

Description

Automatic lamination device of generator rotor

Technical Field

The utility model relates to a generator rotor assembles technical field, especially relates to an automatic lamination device of generator rotor.

Background

The motor mainly comprises a stator, a rotor, a machine shell and other parts, wherein the stator and the rotor are respectively assembled by a stator sheet and a rotor sheet. At present, after stator sheets and rotor sheets are stamped on different machines, the stator sheets and the rotor sheets need to be packaged and then are conveyed to corresponding lamination devices for stamping and lamination;

at present, when a rotor is laminated, the problem of dislocation of the rotor sheets is easily caused, and therefore the rotor sheets need to be arranged, and therefore the automatic lamination device for the generator rotor is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the position between the rotor pieces is easy to cause the dislocation when the rotor is laminated in the prior art, thereby the shortcoming of arranging is needed, and the automatic lamination device of the generator rotor is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic lamination device for a generator rotor comprises a base, wherein the top of the base is respectively and rotatably connected with a first supporting shaft and a second supporting shaft, the first supporting shaft is positioned on one side of the second supporting shaft, the first supporting shaft and the second supporting shaft are connected with the same conveying belt in a transmission manner, one side of the top of the base is fixedly provided with a supporting plate, the top of one side of the supporting plate is fixedly provided with an arc baffle plate, the arc baffle plate corresponds to the conveying belt, the top of the base is rotatably connected with a screw rod, the top end of the screw rod is clamped with a supporting plate, the top of the supporting plate is fixedly provided with a plurality of limiting columns at equal intervals, the top ends of the limiting columns are movably embedded with balls, the top of the base is fixedly provided with a driving motor, the output shaft of the driving motor is respectively and rotatably connected with the first supporting shaft and the screw rod, the other side of the supporting plate is fixedly provided with a cylinder, and a piston rod of the air cylinder is connected with a pressing plate in a sliding manner, and the pressing plate corresponds to the arc-shaped baffle plate.

Preferably, the top sliding connection of backup pad has the movable plate, and sliding connection has the depression bar on the movable plate, the bottom of depression bar and the bottom fixed connection of clamp plate, the piston rod of cylinder and the bottom fixed connection of movable plate, usable cylinder drive clamp plate move downwards to this can brake the rotor piece.

Preferably, the compression bar is sleeved with an extension spring positioned above the moving plate, the top end and the bottom end of the extension spring are respectively and fixedly connected with the top end of the compression bar and the top end of the moving plate, and the rotor sheet can be elastically clamped by the extension spring.

Preferably, fixed mounting has the installation axle on driving motor's the output shaft, and installs the epaxial fixed cover of installation and be equipped with the worm, fixed cover is equipped with the worm wheel on the screw rod, the worm meshes with the worm wheel mutually, can drive a plurality of spacing post synchronous motion, and the convenience is corresponding with the breach on a plurality of spacing posts and the rotor piece.

Preferably, the top fixed mounting of screw rod has the supporting disk, and the layer board is located the top of supporting disk, symmetrical sliding connection has two splint on the supporting disk, and two splint all with layer board looks cartridge, and one side bottom that two splint are close to each other all rotates and is connected with the pull rod, and overlaps respectively on the screw rod and be equipped with go-between and nut, the go-between is located the top of nut and rotates with the nut to be connected, nut and screw rod threaded connection, and the bottom of two pull rods all rotates with the go-between to be connected, can carry out stable location clamp tightly to the layer board.

Preferably, install epaxial and all fixed the cover in the first support shaft and be equipped with the transmission dish, and transmission connection has same drive belt on two transmission dishes, can realize driving the conveyer belt and move.

The utility model has the advantages that:

1. in the utility model, the supporting plate is firstly placed on the supporting plate, then the nut can be rotated to drive the connecting ring to move downwards, when the connecting ring moves downwards, the two clamping plates can be pulled to be close to each other by the two pull rods until the two clamping plates are used for positioning and clamping the supporting plate;

2. the utility model discloses in, drive the installation axle through starting driving motor and rotate, when the installation axle rotates, accessible drive belt drives first supporting shaft and rotates, this moment alright make the conveyer belt move, can move the rotor piece to one side of cowl, in moving the rotor piece to cowl, can utilize the ball on a plurality of spacing posts to support the rotor piece, can start the cylinder at this moment, drive the movable plate and move downwards, when the movable plate moves downwards, can drive the clamp plate and move downwards through the depression bar, utilize the clamp plate to compress tightly the rotor piece, can utilize the frictional force between clamp plate and the rotor piece, can brake the rotor piece;

3. in the utility model, when the mounting shaft rotates, the worm and the worm wheel can be meshed for transmission to drive the screw rod to rotate, at the moment, a plurality of limiting columns can perform annular motion, and when the plurality of limiting columns move to the notches on a plurality of rotor sheets respectively, the rotor sheets can lose support and fall downwards, so that the rotor sheets can be automatically laminated by repeated operation;

the utility model discloses a start cylinder and driving motor respectively, can be automatic with rotor piece automatic movement to the layer board on, carry out the lamination to under the spacing of a plurality of spacing posts, the rotor piece can keep unanimous after carrying out the lamination, can not take place the problem of dislocation, so have good practicality.

Drawings

Fig. 1 is a front view of an automatic lamination device for a generator rotor according to the present invention;

fig. 2 is a top view of a connection structure of a driving motor and a conveyor belt of an automatic lamination device for a generator rotor according to the present invention;

fig. 3 is a three-dimensional view of a connection structure of a supporting plate and a plurality of limiting posts of the automatic lamination device for the generator rotor provided by the utility model;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 of an automatic lamination device for a generator rotor according to the present invention.

In the figure: the device comprises a base 1, a first support shaft 2, a second support shaft 3, a conveying belt 4, a support plate 5, an arc baffle 6, a screw 7, a support plate 8, a driving motor 9, a clamping plate 10, a supporting plate 11, a limiting column 12, a pull rod 13, a connecting ring 14, a nut 15, a worm 16, a worm wheel 17, an air cylinder 18, a moving plate 19, a compression bar 20, a compression plate 21, a tension spring 22, a ball 23 and a driving belt 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an automatic lamination device for a generator rotor comprises a base 1, wherein the top of the base 1 is rotatably connected with a first support shaft 2 and a second support shaft 3 respectively, the first support shaft 2 is positioned on one side of the second support shaft 3, the first support shaft 2 and the second support shaft 3 are in transmission connection with a same conveyor belt 4, one side of the top of the base 1 is fixedly provided with a support plate 5, the top of one side of the support plate 5 is fixedly provided with an arc baffle 6, the arc baffle 6 corresponds to the conveyor belt 4, the top of the base 1 is rotatably connected with a screw 7, the top of the screw 7 is clamped with a support plate 11, the top of the support plate 11 is fixedly provided with a plurality of limit columns 12 at equal intervals, the top ends of the limit columns 12 are movably embedded with balls, the top of the base 1 is fixedly provided with a driving motor 9, and the output shaft of the driving motor 9 is in transmission connection with the first support shaft 2 and the screw 7 respectively, the other side of the supporting plate 5 is fixedly provided with an air cylinder 18, a piston rod of the air cylinder 18 is connected with a pressing plate 21 in a sliding way, and the pressing plate 21 corresponds to the arc-shaped baffle 6.

Wherein, the utility model discloses a start cylinder 18 and driving motor 9 respectively, can be automatic carry out the lamination with rotor piece automatically move to layer board 11 to under a plurality of spacing posts 12 spacing, the rotor piece can keep unanimous after carrying out the lamination, can not take place the problem of dislocation, so have good practicality.

The utility model discloses in, the top sliding connection of backup pad 5 has movable plate 19, and sliding connection has depression bar 20 on the movable plate 19, the bottom of depression bar 20 and the bottom fixed connection of clamp plate 21, the piston rod of cylinder 18 and the bottom fixed connection of movable plate 19, and usable cylinder 18 drives clamp plate 21 and removes downwards to this can brake the rotor piece.

The utility model discloses in, the cover is equipped with the extension spring 22 that is located 19 tops of movable plate on the depression bar 20, and extension spring 22's top and bottom respectively with the top of depression bar 20 and the top fixed connection of movable plate 19, utilize extension spring 22 to realize carrying out the elasticity to the rotor piece and press from both sides tightly.

The utility model discloses in, fixed mounting has the installation axle on driving motor 9's the output shaft, and installs the fixed cover of epaxial and be equipped with worm 16, and fixed cover is equipped with worm wheel 17 on the screw rod 7, and worm 16 meshes with worm wheel 17 mutually, can drive a plurality of spacing post 12 synchronous motion, and the convenience is corresponding with the breach on a plurality of spacing post 12 and the rotor piece.

The utility model discloses in, the top fixed mounting of screw rod 7 has supporting disk 8, and layer board 11 is located the top of supporting disk 8, symmetrical sliding connection has two splint 10 on the supporting disk 8, and two splint 10 all press from both sides the dress with layer board 11 mutually, one side bottom that two splint 10 are close to each other all rotates and is connected with pull rod 13, and the cover is equipped with go-between 14 and nut 15 on the screw rod 7 respectively, go-between 14 is located the top of nut 15 and rotates with nut 15 to be connected, nut 15 and screw rod 7 threaded connection, and the bottom of two pull rod 13 all rotates with go-between 14 to be connected, it is tight to carry out stable location clamp to layer board 11 probably enough.

The utility model discloses in, install the epaxial equal fixed cover of epaxial and first supporting shaft 2 and be equipped with the transmission dish, and transmission connection has same drive belt 24 on two transmission dishes, can realize driving conveyer belt 4 and move.

In the utility model, firstly, the supporting plate 11 is placed on the supporting plate 8, then the nut 15 can be rotated to drive the connecting ring 14 to move downwards, when the connecting ring 14 moves downwards, the two clamping plates 10 can be pulled to approach each other through the two pull rods 13 until the two clamping plates 10 are used for positioning and clamping the supporting plate 11, the mounting shaft is driven to rotate by starting the driving motor 9, when the mounting shaft rotates, the first supporting shaft 2 can be driven to rotate through the driving belt 24, at the moment, the conveying belt 4 can be driven to move, the rotor sheet can be moved to one side of the arc-shaped baffle plate 6, the rotor sheet can be supported by the balls 23 on the limiting posts 12 when being moved to the arc-shaped baffle plate 6, at the moment, the cylinder 18 can be started to drive the moving plate 19 to move downwards, when the moving plate 19 moves downwards, the pressing plate 21 can be driven to move downwards through the pressing rod 20, utilize clamp plate 21 to compress tightly the rotor piece, can utilize the frictional force between clamp plate 21 and the rotor piece, can brake the rotor piece, when the installation axle rotates, accessible worm 16 and worm wheel 17's meshing transmission, can drive screw rod 7 and rotate, a plurality of spacing posts 12 just can carry out the annular motion this moment, when a plurality of spacing posts 12 move the breach department on a plurality of rotor pieces respectively, the rotor piece just can lose the support this moment, drop downwards, with this repetitive operation, can carry out the lamination to the rotor piece automatically, and under a plurality of spacing posts 12's spacing, the rotor piece is after carrying out the lamination, can keep unanimous, the problem of dislocation can not take place, so good practicality has.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic lamination device of generator rotor, includes base (1), the top of base (1) rotates respectively to be connected with first back shaft (2) and second back shaft (3), and first back shaft (2) are located one side of second back shaft (3), transmission connection has same conveyer belt (4) on first back shaft (2) and the second back shaft (3), its characterized in that, top one side fixed mounting of base (1) has backup pad (5), one side top fixed mounting of backup pad (5) has cowl (6), cowl (6) are corresponding with conveyer belt (4), the top of base (1) rotates and is connected with screw rod (7), the top of screw rod (7) clamps layer board (11), the equidistant fixed mounting in top of layer board (11) has a plurality of spacing posts (12), the utility model discloses a spacing post (12) of spacing, including base (1), support shaft (2), screw rod (7), cylinder (18), slide connection has clamp plate (21) on the piston rod of cylinder (18), clamp plate (21) are corresponding with cowl (6).

2. The automatic lamination device for the generator rotor according to claim 1, wherein a moving plate (19) is slidably connected to the top of the supporting plate (5), a pressing rod (20) is slidably connected to the moving plate (19), the bottom end of the pressing rod (20) is fixedly connected to the bottom of the pressing plate (21), and the piston rod of the cylinder (18) is fixedly connected to the bottom of the moving plate (19).

3. The automatic lamination device for the generator rotor as claimed in claim 2, wherein the compression bar (20) is sleeved with an extension spring (22) located above the moving plate (19), and the top end and the bottom end of the extension spring (22) are respectively and fixedly connected with the top end of the compression bar (20) and the top of the moving plate (19).

4. The automatic lamination device for the rotor of the generator as claimed in claim 1, wherein the output shaft of the driving motor (9) is fixedly provided with a mounting shaft, a worm (16) is fixedly sleeved on the mounting shaft, a worm wheel (17) is fixedly sleeved on the screw (7), and the worm (16) is meshed with the worm wheel (17).

5. The automatic lamination device for the generator rotor according to claim 1, wherein a supporting plate (8) is fixedly installed at the top end of the screw (7), the supporting plate (11) is located at the top of the supporting plate (8), two clamping plates (10) are symmetrically and slidably connected to the supporting plate (8), the two clamping plates (10) are clamped to the supporting plate (11), pull rods (13) are rotatably connected to the bottoms of the two clamping plates (10) on the sides close to each other, a connecting ring (14) and a nut (15) are respectively sleeved on the screw (7), the connecting ring (14) is located above the nut (15) and is rotatably connected to the nut (15), the nut (15) is in threaded connection with the screw (7), and the bottom ends of the two pull rods (13) are rotatably connected to the connecting ring (14).

6. The automatic lamination device for generator rotors according to claim 4, characterized in that the mounting shaft and the first support shaft (2) are fixedly sleeved with driving discs, and the same driving belt (24) is in transmission connection with the two driving discs.