CN210518037U

CN210518037U - Motor coil cutting and dismantling device

Info

Publication number: CN210518037U
Application number: CN201921924461.2U
Authority: CN
Inventors: 楚世海; 张来良; 王相北; 李玉君; 赵修宾
Original assignee: Chu Juntang
Current assignee: Chu Juntang
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-05-12
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a device is demolishd in electric machine coil cutting, it includes the support frame, be connected with the workstation on the support frame, the device is held tightly on the workstation, be connected with the cutting rack on the support frame and dismantle the rack, the cutting rack is by the first vertical power unit power drive of connection on the support frame, it is driven by the vertical power unit of the second of connection on the support frame to dismantle the rack, be connected with the cutting crane that goes up and down along the cutting rack by the drive of lift power unit on the cutting rack, be connected with the transverse cutting frame of transversely sliding by the drive of transverse power unit on the cutting crane, be connected with the cutting motor on the transverse cutting frame, the power output shaft of cutting motor vertically sets up and is connected with the cutting saw bit on it, it can centre gripping stator coil. The utility model discloses can cut and extract stator coil to stator coil, have low in labor strength, labor efficiency height and the safe and simple and convenient advantage in utilization.

Description

Motor coil cutting and dismantling device

Technical Field

The utility model relates to a device is demolishd in electric machine coil cutting.

Background

The coil of the stator of the motor is wound on stator slots, a plurality of stator slots are distributed along the circumference of the stator, and the ends of the coil of the closed enameled wire are exposed out of two ends of the stator for a certain length after the stator coil is wound on the stator slots. The main work of disassembling the waste motor and repairing the motor is to disassemble the stator coil, which is a tedious work mainly based on manual operation, and the labor intensity is high, so that a plurality of persons are required to cooperate to cut off one end of the coil by using a cutting tool, then the tool is used to pull out the coil from the other end of the motor, and finally the stator slot is cleaned, thereby the labor efficiency is low. Moreover, due to different individual operation levels, the labor efficiency is greatly different, an operator is easily injured, the risk is high, the coil is difficult to be integrally pulled out of the stator slot in the process of pulling out the coil, and the working time is greatly prolonged.

The applicant mentions a stator coil demolishs device in patent application before, it includes support frame and workstation, the last cohesion device of workstation can press from both sides the dress motor, be connected with the swing arm on the support frame, the swing arm can go up and down and can the horizontal oscillation, be connected with cutting shaft and cutting piece on the swing arm, set up hoisting mechanism and upset tong and extraction tong on the support frame alone, the device can be earlier after the tip cutting of motor, the rethread hoisting mechanism is with the motor reversal back, demolish the coil through extracting the tong. In the process of dismantling the coil, the motor needs to be turned over by manual assistance, so that the automation degree is low and the labor efficiency is low; in addition, in the process of pulling the coil, the required force is large, so that a separate mechanism for clamping the motor and a firm hoisting mechanism are required, and the cost and the occupied area of the whole equipment are increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a device is demolishd in motor coil cutting, the device can realize stator coil's tip cutting and easily extract the stator coil after will cutting from the stator slot, need not turn over the motor and the fixed motor casing of particular conditions again, greatly reduced intensity of labour, improved labor efficiency.

For solving above-mentioned technical problem, the device is demolishd in the cutting of motor coil that provides, including the support frame, be connected with the workstation on the support frame, be equipped with on the workstation and press from both sides the device of hugging tightly of dress motor, its structural feature is: connect the cutting rack that corresponds to be located the vertical both ends of workstation and dismantle the rack on the support frame, the cutting rack is vertically slided by the first vertical power unit power drive of connection on the support frame, dismantles the rack and vertically slides by the vertical power unit drive of the second of connection on the support frame, be connected with on the cutting rack and follow the cutting crane that the cutting rack goes up and down by the drive of lift power unit, be connected with the transverse cutting frame that is transversely slided by the drive of transverse power unit on the cutting crane, be connected with the cutting motor on the transverse cutting frame, the power output shaft of cutting motor vertically sets up and is connected with the cutting saw bit on it, be connected with on the dismantlement rack and can centre gripping stator coil and follow.

After adopting above-mentioned structure, can will wait to demolish the motor hoist and mount of stator coil on the workstation, hold it tightly through holding tightly the device, first vertical power unit drive cutting rack vertically slides, make the cutting saw bit can stretch into in the motor middle part cavity, adjust the zero point promptly, stretch into the back, power drive and the power drive of horizontal power unit through lift power unit, make the cutting piece cutting stator coil, accomplish the top cutting of a plurality of stator coils, the back is accomplished in the cutting, the rack vertically slides is dismantled in the drive of the vertical power unit of second, make the pincers of extracting be close to the motor, extract the pincers and hold the stator coil and extract from the motor. The utility model discloses can realize stator coil's cutting, extract, no longer need the manual work to move, upset motor and manual work pull out the line, therefore greatly reduced intensity of labour, improved labor efficiency.

The cutting lifting frame is connected with a rotary cutting frame driven to rotate by a rotary power mechanism, and the transverse cutting frame and the transverse power mechanism are connected to the rotary cutting frame.

The wire drawing frame is driven to rotate by a wire drawing rotary power machine and connected to the disassembling rack, and the drawing pliers are connected to the wire drawing frame.

The wire drawing frame is connected with a wire drawing adjusting seat capable of sliding up and down in a sliding mode, the wire drawing pliers are connected to the wire drawing adjusting seat, and the wire drawing adjusting seat is connected with the wire drawing frame through a height adjusting device to achieve height adjustment of the wire drawing adjusting seat.

The height adjusting device comprises a height adjusting plate connected to the wire pulling frame, a plurality of jacks are arranged on the height adjusting plate at intervals, the wire pulling adjusting seat is elastically connected with an extending arm with a trend of pressing close to the direction of the height adjusting plate, and the extending arm is provided with a plug column capable of being inserted into the jacks.

The clamping device comprises two clamping arms which are connected to a workbench and transversely and oppositely arranged, the upper portions of the clamping arms are provided with pressing edges which extend inwards, the clamping arms are transversely and slidably connected to the workbench, a clamping screw driven by a power machine is mounted on the lower portion of the workbench, and a clamping screw which is screwed on the clamping screw is mounted at the lower extending end of each clamping arm.

First vertical power unit is including connecting on the support frame and by vertical motor power drive's first lead screw, the vertical sliding connection of cutting rack is on the support frame, is connected with the first screw of spiro union on first lead screw on the cutting rack, the vertical power unit of second is including the power cylinder of connection on the support frame, dismantle rack sliding connection on the support frame and with power cylinder's piston rod power connection.

The lifting power mechanism comprises a lifting lead screw which is connected to the cutting rack and driven to rotate by a lifting motor, and the cutting lifting frame is connected to the cutting rack in a sliding mode and connected to a lifting screw nut which is connected to the lifting lead screw in a threaded mode.

The transverse power mechanism comprises a transverse driving motor and a transverse screw rod driven by the transverse driving motor to rotate, and a transverse nut screwed on the transverse screw rod is connected to the transverse cutting frame.

The pulling-out pliers comprise a connecting rod and a connecting seat connected to one end of the connecting rod, two pulling-out rods are hinged to the connecting seat, the extending ends of the two pulling-out rods are correspondingly hinged to the rear pulling-out rods, jaw sections and two jaw sections are correspondingly arranged on the rear portions of the two rear pulling-out rods in a hinged mode, a pliers head is formed by the jaw sections and the two jaw sections, a supporting limiting rod is hinged to the connecting seat, a strip hole is formed in the supporting limiting rod, and a hinged shaft of the two rear pulling-out rods extends into the strip hole.

To sum up, the utility model discloses can cut and extract stator coil to stator coil, have low in labor strength, labor efficiency height and the safe and simple and convenient advantage in use.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram illustrating another usage state of the embodiment shown in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction A of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 in the direction B;

FIG. 5 is a schematic view taken along direction C in FIG. 1;

FIG. 6 is a schematic view of the structure of FIG. 1 in the direction D;

fig. 7 is a schematic view of the pulling out pliers of fig. 1.

Detailed Description

Referring to fig. 1 and 2, the present invention provides a preferred embodiment of a motor coil cutting and dismantling device, in this embodiment, for convenience of description, the left and right directions in fig. 1 are the longitudinal direction of the device, the direction perpendicular to the straight plane in fig. 1 is the transverse direction of the device, the connection described in the following text can be understood as direct connection or indirect connection, and the connection can be a bolt connection, an insertion connection, etc. in a mechanical popular sense. The cutting and dismantling device of the motor coil in the embodiment comprises a support frame 1, wherein a workbench 2 is connected onto the support frame 1, a holding device capable of clamping a motor is arranged on the workbench 2, a cutting rack 3 and a dismantling rack 4 which are correspondingly positioned at the two longitudinal ends of the workbench are connected onto the support frame 1, the cutting rack is driven by a first longitudinal power mechanism connected onto the support frame 1 to longitudinally slide, the dismantling rack 4 is driven by a second longitudinal power mechanism connected onto the support frame 1 to longitudinally slide, a cutting lifting frame 5 which is driven by a lifting power mechanism to lift along the cutting rack 3 is connected onto the cutting rack 3, a transverse cutting frame 7 which is driven by a transverse power mechanism to transversely slide is connected onto the cutting lifting frame 5, a cutting motor 10 is connected onto the transverse cutting frame 7, a power output shaft of the cutting motor is longitudinally arranged and is connected with a, and the disassembling rack 4 is connected with a pulling-out clamp 8 which can clamp the stator coil and pull out from the motor. In this embodiment, above-mentioned transverse cutting frame 7 is not lug connection on cutting crane 5, is connected with on the cutting crane 5 promptly and drives pivoted rotary cutting frame 6 by rotary power mechanism, transverse cutting frame 7 and transverse power mechanism all connect on rotary cutting frame 6, and this rotary power mechanism is including connecting the rotary drive motor 22 on cutting crane 5, the rigid coupling has drive main shaft 23 on the rotary cutting frame 6, and drive main shaft rotates to be connected on cutting crane 5, rotary drive motor 22's power output shaft passes through sprocket, chain power with the drive main shaft and is connected. The transverse cutting frame 7 in fig. 1 is in an original state, which is shown as a vertical arrangement in the figure, and when cutting a stator coil, the transverse cutting frame rotates to the state in fig. 2 along with the rotation of the rotary cutting frame 6, the rotary cutting frame 6 is arranged, so that the operation of the device is more flexible and the control is more convenient, that is, the cutting of the stator coil can be realized in a plurality of control modes, firstly, in the embodiment, according to different types of motors (different sizes and types of the motors cause different heights of the internal cavities), the cutting saw blade 9 can be positioned in the internal cavity of the motor only by the power drive of the first power mechanism and the drive of the lifting power mechanism, the whole cutting frame 3 can be driven to lift by the lifting power mechanism, so that the cutting saw blade firstly cuts the first circle of the top stator coil until the cutting is finished, the cutting of the stator coil of the first circle can also be realized by the power driving of the transverse power mechanism in the state of fig. 1 (at this time, the power driving of the transverse power mechanism drives the transverse cutting frame to move vertically), the rotary power mechanism drives the rotary cutting frame 6 to move after the cutting is finished, so that the transverse cutting frame 7 is in the state of fig. 2, when the transverse power mechanism is driven again by the power, the transverse cutting frame 7 moves transversely, and the cutting of the stator coil of the circle by the cutting saw blade can be realized by the power driving of the transverse power mechanism and the power driving of the lifting power mechanism. Additionally, the utility model discloses can also use like this, earlier power drive through lift power unit and first power unit, make cutting saw bit 9 be located the inner chamber of motor, this moment, the power output shaft and the coaxial setting of drive main shaft 23 of cutting motor, the action of rotary power unit, make horizontal cutting frame 7 present the state in fig. 2, horizontal power unit drive horizontal cutting frame 7 action, thereby make cutting saw bit cutting stator coil (the cutting saw bit realizes the cutting from the motor inner chamber outwards operation), the back is accomplished in the cutting, the power output shaft (the installation axle that the cutting saw bit was located) eccentric settings of cutting motor this moment, rotary power unit can be started, make whole horizontal cutting frame 7 and cutting motor 10 rotate, the cutting saw bit can cut off the stator coil of whole circle after rotating the round. The two control processes are described, so that the control is more flexible by adopting the structures of the rotary cutting frame 6 and the like, the control process can be adjusted according to the actual motor driving power, and the labor efficiency is greatly improved.

Referring to fig. 1, 2, 6 and 7, in this embodiment, the above-mentioned pulling-out pliers 8 is indirectly connected to the disassembling rack 4, specifically, the disassembling rack 4 is connected to a wire pulling-out rack 11 driven by a wire pulling-out rotary power machine, the wire pulling-out rack 11 is connected to the disassembling rack 4 through a mounting shaft, a power output shaft of the wire pulling-out rotary power machine 24 is connected to the mounting shaft through a belt and a belt pulley, the pulling-out pliers 8 is connected to the wire pulling-out rack 11, a wire pulling-out adjusting seat 12 capable of sliding up and down is slidably connected to the wire pulling-out rack 11, the pulling-out pliers 8 is connected to the wire pulling-out adjusting seat, the wire pulling-out adjusting seat and the wire pulling-out rack are connected through a height adjusting device to adjust the height of the wire pulling-out adjusting seat, the height adjusting device includes a height adjusting plate 13 connected to the wire pulling-out rack 11, the height adjusting plate, the wire pulling adjustment seat 12 is elastically connected with an extension arm 14 having a tendency of approaching to the direction of the height adjustment plate, that is, the extension arm 14 is connected with an elastic component, the elastic component drives the extension arm 14 to have a tendency of approaching to the height adjustment plate, in this embodiment, the middle part of the extension arm is hinged on the wire pulling adjustment seat, the wire pulling adjustment seat is connected with a fixed arm, a top spring (the elastic component) is installed between one end of the extension arm and the fixed arm, the other end of the extension arm 14 is provided with an insertion post capable of being inserted into the insertion hole, under the action of the top spring, one end part of the extension arm 14 has a tendency of approaching to the height adjustment plate, so that the insertion post is inserted into the insertion hole, the top spring can be compressed, so that the insertion post is separated from one of the insertion holes, after the wire pulling adjustment seat 12 is slid to adjust the height position thereof, the top spring is released, thereby realizing the height adjustment of the whole pulling-out clamp. The extracting forceps 8 comprises a connecting rod 80 and a connecting seat connected to one end of the connecting rod, two mutually hinged front extracting rods 81 are hinged to the connecting seat, the extending ends of the two front extracting rods 81 are correspondingly hinged to rear extracting rods 82, the rear portions of the two rear extracting rods 82 are hinged to each other, jaw sections and two jaw sections are correspondingly arranged on the rear extending sections to form a forceps head, a supporting limiting rod 83 is hinged to the connecting seat, a strip hole is formed in the supporting limiting rod 83, and a hinged shaft of the two rear extracting rods 82 extends into the strip hole. Wherein, the front extraction rod 81 and the rear extraction rod 82 on one side are respectively provided with a handle section, the tong head is manually opened through the power drive of the handle sections, which is convenient for clamping the stator coil, the whole disassembly rack 4 needs to be longitudinally stretched outwards, so that the extraction tong can clamp and extract the stator coil, in the drawing process, due to the hinged structure of the front extraction rod 81 and the rear extraction rod, partial tension is easy to form the clamping force of the tong head, the fixed size of the tong head can be ensured through the limiting function of the strip hole of the support limiting rod 83, the problem that the tong head judges the stator coil because of the overlarge clamping force (the installation state shown in figure 7 is the minimum clamping caliber of the tong head) is avoided, in addition, the support limiting rod 83 can also prevent the tong head from freely drooping under the action of gravity, the support limiting rod 83 has the function of forming a triangular stable structure by the front extraction rod 81 and the rear extraction rod 82 on the same side, thereby ensuring the effect of clamping the stator coil.

Referring to fig. 1 and 5, the clasping device comprises two clasping arms 15 which are connected to a workbench 2 and transversely arranged oppositely, the upper parts of the clasping arms 15 are provided with pressing edges extending inwards, the clasping arms 15 are transversely and slidably connected to the workbench, specifically, a support frame is connected with a sliding column, the clasping arms 15 are connected with a downward extending support arm, the support arm is provided with a sliding sleeve sleeved on the sliding column, the lower part of the workbench is provided with a clasping screw 16 driven by a power machine, the clasping screw 16 is composed of two screw rods with opposite spiral directions, the downward extending end of the clasping arms 15 is provided with a clasping nut screwed on the clasping screw rod 16, when the clasping screw rods rotate under the driving of the power machine, the two oppositely arranged clasping arms can move oppositely or move oppositely, and approach each other and press side wings of the motor along the pressing edges to move reversely, the motor will be released. In addition, in this embodiment, the clasping arm 15 is composed of a fixed arm and a pressing arm, the pressing arm is longitudinally arranged, the fixed arm is vertically arranged, the fixed arm is provided with a vertical elongated hole, the pressing arm is connected to the fixed arm through a bolt penetrating through the elongated hole, and the height of the pressing arm can be adjusted to adapt to motors of different models.

Referring to fig. 1 to 4, first vertical power unit is including connecting on support frame 1 and by the first lead screw of vertical motor 17 power drive, cutting rack 3 vertical sliding connection is on support frame 1, is connected with the first screw of spiro union on first lead screw on the cutting rack, the vertical power unit of second is including connecting the power cylinder 18 on support frame 1, dismantle rack 4 sliding connection on the support frame and with power cylinder's piston rod power connection. The lifting power mechanism comprises a lifting screw rod 20 which is connected to the cutting rack 3 and driven to rotate by a lifting motor 19, and the cutting lifting frame 5 is connected to the cutting rack 3 in a sliding mode and connected to the cutting lifting frame 5 through a lifting screw nut which is screwed on the lifting screw rod 20. The transverse power mechanism comprises a transverse driving motor 21 and a transverse screw rod driven by the transverse driving motor to rotate, and a transverse nut screwed on the transverse screw rod is connected to the transverse cutting frame 7. The sliding connection can adopt a matching structure of a sliding column and a sliding seat, and can also adopt a matching structure of a guide rail and a sliding seat, the sliding connection structure is not described in detail, and the structure that each motor drives each lead screw to rotate is the prior art,

the utility model discloses can also have other embodiments, other technical scheme that form in the record of claim no longer carry out the repeated description one by one, the utility model discloses do not receive the restriction of above-mentioned embodiment, based on the equivalent change and the part replacement of above-mentioned embodiment are all in the utility model discloses a protection within range.

Claims

1. The utility model provides a device is demolishd in cutting of electric machine coil, includes support frame (1), be connected with workstation (2) on support frame (1), be equipped with on workstation (2) and press from both sides the device of holding tightly of dress motor, characterized by: the cutting bench (3) and the disassembling bench (4) which are correspondingly positioned at the two longitudinal ends of the workbench are connected on the supporting frame (1), the cutting bench is driven by a first longitudinal power mechanism connected on the supporting frame (1) to slide longitudinally, the disassembling bench (4) is driven by a second longitudinal power mechanism connected on the supporting frame (1) to slide longitudinally, the cutting rack (3) is connected with a cutting lifting frame (5) which is driven by a lifting power mechanism to lift along the cutting rack (3), the cutting lifting frame (5) is connected with a transverse cutting frame (7) which is driven by a transverse power mechanism to slide transversely, the transverse cutting frame (7) is connected with a cutting motor (10), a power output shaft of the cutting motor is longitudinally arranged and is connected with a cutting saw blade (9), and the disassembling rack (4) is connected with a pulling-out clamp (8) which can clamp the stator coil and pull out from the motor.

2. The electric machine coil cutting and dismantling device as claimed in claim 1, wherein: the cutting lifting frame (5) is connected with a rotary cutting frame (6) driven by a rotary power mechanism to rotate, and the transverse cutting frame (7) and the transverse power mechanism are both connected to the rotary cutting frame (6).

3. The electric machine coil cutting and dismantling device as claimed in claim 1, wherein: the disassembling rack (4) is connected with a wire pulling rack (11) driven by a wire pulling rotary power machine to rotate, and the pulling pliers (8) are connected to the wire pulling rack (11).

4. The electric machine coil cutting and dismantling device as claimed in claim 3, wherein: the wire drawing frame (11) is connected with a wire drawing adjusting seat (12) capable of sliding up and down in a sliding mode, the wire drawing pliers (8) are connected to the wire drawing adjusting seat, and the wire drawing adjusting seat is connected with the wire drawing frame through a height adjusting device to achieve height adjustment of the wire drawing adjusting seat.

5. The electric machine coil cutting and dismantling device as claimed in claim 4, wherein: the height adjusting device comprises a height adjusting plate (13) connected to a wire pulling frame (11), a plurality of jacks are arranged on the height adjusting plate (13) at intervals, a wire pulling adjusting seat (12) is elastically connected with an extending arm (14) with a trend of being close to the direction of the height adjusting plate, and a plug column capable of being inserted into the jacks is arranged on the extending arm (14).

6. A motor coil cutting and dismantling device as claimed in any one of claims 1 to 5, and including: the clamping device comprises two clamping arms (15) which are connected to a workbench (2) and transversely and oppositely arranged, the upper portions of the clamping arms (15) are provided with pressing edges extending inwards, the clamping arms (15) are transversely and slidably connected to the workbench, a clamping screw rod (16) driven by a power machine is mounted on the lower portion of the workbench, and a clamping screw nut screwed on the clamping screw rod (16) is mounted at the downward extending end of each clamping arm (15).

7. A motor coil cutting and dismantling device as claimed in any one of claims 1 to 5, and including: first vertical power unit is including connecting on support frame (1) and by vertical motor (17) power drive's first lead screw, cutting rack (3) vertical sliding connection is on support frame (1), is connected with the first screw of spiro union on first lead screw on the cutting rack, the vertical power unit of second is including connecting power cylinder (18) on support frame (1), dismantle rack (4) sliding connection on the support frame and be connected with power cylinder's piston rod power.

8. A motor coil cutting and dismantling device as claimed in any one of claims 1 to 5, and including: the lifting power mechanism comprises a lifting screw rod (20) which is connected to the cutting rack (3) and driven to rotate by a lifting motor (19), and the cutting lifting frame (5) is connected to the cutting rack (3) in a sliding mode and connected to a lifting screw nut which is connected to the lifting screw rod (20) in a threaded mode on the cutting lifting frame (5).

9. A motor coil cutting and dismantling device as claimed in any one of claims 1 to 5, and including: the transverse power mechanism comprises a transverse driving motor (21) and a transverse lead screw driven by the transverse driving motor to rotate, and a transverse nut screwed on the transverse lead screw is connected to the transverse cutting frame (7).

10. A motor coil cutting and dismantling device as claimed in any one of claims 1 to 5, and including: the pulling-out pliers (8) comprise a connecting rod (80) and a connecting seat connected to one end of the connecting rod, wherein the connecting seat is hinged with two front pulling-out rods (81) which are hinged to each other, the extending ends of the two front pulling-out rods (81) are correspondingly hinged with rear pulling-out rods (82), the rear portions of the two rear pulling-out rods (82) are hinged to each other, and the rear extending portions are correspondingly provided with jaw sections and two jaw sections to form a pliers head, the connecting seat is further hinged with a support limiting rod (83), the support limiting rod (83) is provided with a strip hole, and the hinge shafts of the two rear pulling-out rods (82) extend into the strip hole.