CN110890819A - Old and useless motor stator dismounting device - Google Patents
Old and useless motor stator dismounting device Download PDFInfo
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- CN110890819A CN110890819A CN202010015398.1A CN202010015398A CN110890819A CN 110890819 A CN110890819 A CN 110890819A CN 202010015398 A CN202010015398 A CN 202010015398A CN 110890819 A CN110890819 A CN 110890819A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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Abstract
The invention discloses a waste motor stator dismounting device, which comprises a case, wherein a power cavity with a leftward opening is arranged in the case, a lifting power device is arranged in the power cavity and used for providing power for dismounting a motor stator, a coil cutting device positioned on the left side of the lifting power device is arranged in the power cavity and used for cutting a stator winding, a coil taking-out device positioned on the upper side of the coil cutting device is arranged in the power cavity and used for taking out the stator winding, an iron core push-out device positioned on the upper right side is arranged in the power cavity and used for installing and fixing a stator iron core, and the stator iron core is pushed out of the left side end surface of the power cavity after the stator winding is dismounted, the degree of automation is higher, reduces intensity of labour to practice thrift the cost of labor, and improve and dismantle efficiency.
Description
Technical Field
The invention relates to the technical field of motor stator dismounting, in particular to a waste motor stator dismounting device.
Background
The motor stator is a static part of the motor, the stator consists of a stator iron core, a stator winding and a machine base, the stator mainly functions to generate a rotating magnetic field, the rotor mainly has the function of being cut by magnetic lines in a rotating magnetic field to generate (output) current, the waste motor stator is disassembled by cutting off a stator winding on one side and then taking out the rest stator winding, the existing waste motor stator disassembling equipment is basically semi-automatic equipment, the motor stator needs to be held by hands in the whole disassembling process, the device for cutting the stator winding needs to cut off for many times to finish the cutting-off work of all the stator windings, then the stator needs to be manually installed on another device to take out the stator winding, the device has the advantages of more operation steps, lower disassembly efficiency, higher labor intensity and high labor cost.
Disclosure of Invention
The technical problem is as follows: the existing motor stator dismounting equipment is low in automation degree, low in dismounting efficiency, high in labor intensity and high in labor cost.
In order to solve the problems, the waste motor stator dismounting device is designed in the embodiment, and comprises a case, a power cavity with a leftward opening is arranged in the case, a case door is rotatably connected to the opening on the left side of the power cavity, a lifting power device is arranged in the power cavity and used for providing power for dismounting the motor stator, a coil cutting device positioned on the left side of the lifting power device is arranged in the power cavity and used for cutting a stator winding, the lifting power device provides power for the coil cutting device, the coil cutting device comprises a fixed rod fixedly connected to the inner wall of the lower side of the power cavity, a sliding block is slidably connected onto the fixed rod, and a disc positioned on the upper side of the sliding block is fixedly connected onto the fixed rod, the inner wall of the lower side of the disc is slidably connected with four cutting knives distributed in an annular array manner, the cutting knives are used for cutting the stator winding, a coil taking-out device positioned on the upper side of the coil cutting device is arranged in the power cavity and used for taking out the stator winding, the coil taking-out device is powered by the lifting power device and comprises a sliding block slidably connected onto the inner wall of the rear side of the power cavity, a lifting box is fixedly connected onto the lower side end face of the sliding block, a sliding cavity which is communicated from left to right is arranged in the lifting box, a sliding chute with a downward opening is arranged in the sliding cavity, two sliding rods which are symmetrical from left to right are slidably connected in the sliding cavity, a linkage rod which extends downwards into the power cavity is fixedly connected onto the lower side end face of the sliding rod, and an iron core pushing-out device positioned, the iron core pushing device is used for installing and fixing the stator iron core and completing the dismounting of the stator winding to push the stator iron core out of the left end surface of the power cavity, and comprises an auxiliary cylinder fixedly connected to the inner wall of the front side of the power cavity, and an auxiliary air cavity is arranged in the auxiliary cylinder.
Preferably, the lifting power device comprises a hydraulic telescopic cylinder device fixedly connected to the inner wall of the lower side of the power cavity, the hydraulic telescopic cylinder device is positioned at the right side of the fixed rod, a telescopic rod which extends upwards into the power cavity is connected in the hydraulic telescopic cylinder device in a sliding way, the upper end surface of the telescopic rod is fixedly connected with a lifting rod, a through hole which is communicated from left to right is arranged in the lifting rod, a bolt extending leftwards and rightwards is connected in the through hole in a sliding way, a fixing plate is fixedly connected on the end surface of the right side of the bolt, an extension spring is connected between the end faces of the right sides of the lifting rods on the fixed plate, an auxiliary driven rod is fixedly connected on the end face of the rear side of the fixed plate, fixedly connected with driving lever on the lifter left side terminal surface, fixedly connected with is located on the power cavity rear side inner wall trapezoidal piece on lifter right side, just trapezoidal piece can with vice driven lever butt.
Preferably, a fixing block is fixedly connected to the end face of the lower side of the cutting knife, a connecting rod is hinged to the fixing block between the sliding blocks, a connecting rod is fixedly connected to the end face of the lower side of the sliding block, a pin hole with a rightward opening is formed in the connecting rod, and the pin hole can be abutted to the bolt, so that the bolt can drive the connecting rod to move up and down.
Preferably, a grabbing rod is fixedly connected to one side end face, away from the center of symmetry, of each linkage rod, a spring is connected between the two linkage rods, an auxiliary connecting rod extends upwards into the power cavity is connected in the sliding cavity in a sliding manner, a trapezoidal planar cam is connected in the sliding groove in a sliding manner, the trapezoidal planar cam is fixedly connected with the auxiliary connecting rod, the trapezoidal planar cam is partially positioned at the lower side of the lifting box, the trapezoidal planar cam is abutted against the sliding rod, a limiting plate capable of being abutted against the lower side end face of the lifting box is fixedly connected to the lower side end face of the trapezoidal planar cam, a transverse rod positioned at the upper side of the lifting box is fixedly connected to the auxiliary connecting rod, the transverse rod can be abutted against the driving rod, a fixed table is fixedly connected to the inner wall at the rear side of the power cavity, a through hole which is vertically communicated is arranged in, and the disc and the cutting knife are positioned in the fixed table, larger sliding damping exists between the sliding block and the inner wall of the rear side of the power cavity, and the elastic coefficient of the spring is smaller.
Preferably, an auxiliary piston is slidably connected in the auxiliary air cavity, an auxiliary piston rod extending leftwards into the power cavity is fixedly connected to the left end face of the auxiliary piston, a push plate is fixedly connected to the auxiliary piston rod, the push plate is located on the upper side of the fixed table, two inclined blocks are fixedly connected to the front and rear end faces of the push plate respectively, the two inclined blocks are symmetrical front and rear, two auxiliary fixed plates which are symmetrical front and rear are fixedly connected to the upper end face of the fixed table, two clamping blocks which are symmetrical front and rear are slidably connected to the upper end face of the fixed table are located between the two auxiliary fixed plates, clamping springs are connected between the clamping blocks on the same side and the auxiliary fixed plates, a driven rod is fixedly connected to the right end face of each clamping block and can be abutted to the inclined blocks, and the stator core is placed on the upper end face of the fixed table, the stator core can be clamped and fixed by the clamping block, the stator winding is arranged in the stator core, a cylinder located on the upper side of the lifting rod is fixedly connected to the inner wall of the rear side of the power cavity, an air cavity is arranged in the cylinder, a piston is connected in the air cavity in a sliding mode, a reset spring is connected between the piston and the inner wall of the upper side of the air cavity, a piston rod extending downwards into the power cavity is fixedly connected to the end face of the lower side of the piston, an auxiliary push plate located in the power cavity is fixedly connected to the piston rod and can be abutted against the lifting rod, and an air path hose is connected between the air cavity and the auxiliary air cavity in a downward communicating mode.
The invention has the beneficial effects that: the motor stator can be installed and fixed by the installation mechanism, so that the manual operation is not needed in the disassembling process, the labor intensity is reduced, the lifting power mechanism drives the four cutting knives on the cutting mechanism to move simultaneously, the cutting of all stator windings can be completed by one-time cutting, then the lifting power mechanism drives the taking-out mechanism to take out the rest stator windings from the stator iron core, and then the pushing mechanism can detach the stator from the installation mechanism and convey the stator to the outside.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of a waste motor stator dismounting device of the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 2;
FIG. 7 is an enlarged view of the structure at "F" of FIG. 2;
fig. 8 is an enlarged schematic view of the structure at "G" of fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 8, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a waste motor stator dismounting device, which is mainly applied to motor stator dismounting, and the invention is further explained by combining the attached drawings of the invention:
the waste motor stator dismounting device comprises a case 11, a power cavity 12 with an opening facing to the left is arranged in the case 11, a case door 19 is rotatably connected to the opening at the left side of the power cavity 12, a lifting power device 101 is arranged in the power cavity 12, the lifting power device 101 is used for providing power for dismounting a motor stator, a coil cutting device 102 positioned at the left side of the lifting power device 101 is arranged in the power cavity 12, the coil cutting device 102 is used for cutting a stator winding 22, the lifting power device 101 is used for providing power required by cutting for the coil cutting device 102, the coil cutting device 102 comprises a fixed rod 18 fixedly connected to the inner wall of the lower side of the power cavity 12, a sliding block 20 is slidably connected on the fixed rod 18, a disc 42 positioned at the upper side of the sliding block 20 is fixedly connected on the fixed rod 18, four cutting knives 41 distributed in an annular array manner are connected to the inner wall of the lower side of the disc 42 in a sliding manner, the cutting knives 41 are used for cutting the stator winding 22, a coil taking-out device 103 located on the upper side of the coil cutting device 102 is arranged in the power cavity 12, the coil taking-out device 103 is used for taking out the stator winding 22, the coil taking-out device 103 is powered by the lifting power device 101, the coil taking-out device 103 comprises a sliding block 47 connected to the inner wall of the rear side of the power cavity 12 in a sliding manner, a lifting box 52 is fixedly connected to the end face of the lower side of the sliding block 47, a left-right through sliding cavity 48 is arranged in the lifting box 52, a sliding groove 64 with a downward opening is arranged in the sliding cavity 48, two bilaterally symmetrical sliding rods 46 are connected to the sliding cavity 48 in a sliding manner, and a linkage rod 44, an iron core pushing-out device 104 located on the upper right side of the power cavity 10 is arranged in the power cavity 12, the iron core pushing-out device 104 is used for installing and fixing the stator iron core 23 and completing dismounting of the stator winding 22 to push the stator iron core 23 out of the left end face of the power cavity 12, the iron core pushing-out device 104 comprises an auxiliary air cylinder 28 fixedly connected to the inner wall of the front side of the power cavity 12, and an auxiliary air cavity 29 is arranged in the auxiliary air cylinder 28.
Beneficially, the lifting power device 101 includes a hydraulic telescopic cylinder device 16 fixedly connected to the inner wall of the lower side of the power cavity 12, the hydraulic telescopic cylinder device 16 is located at the right side of the fixing rod 18, a telescopic rod 15 extending upwards into the power cavity 12 is slidably connected to the hydraulic telescopic cylinder device 16, a lifting rod 14 is fixedly connected to the upper side end surface of the telescopic rod 15, a through hole 39 penetrating from left to right is formed in the lifting rod 14, a plug pin 37 extending from left to right is slidably connected to the through hole 39, a fixing plate 35 is fixedly connected to the right end surface of the plug pin 37, a tension spring 36 is connected between the right end surfaces of the lifting rod 14 and the fixing plate 35, an auxiliary driven rod 62 is fixedly connected to the rear end surface of the fixing plate 35, a shift lever 53 is fixedly connected to the left end surface of the lifting rod 14, and a trapezoidal block 13 located at the right side of the lifting rod 14, and the trapezoidal block 13 can abut against the auxiliary driven rod 62, and the hydraulic telescopic cylinder device 16 drives the telescopic rod 15 to move up and down, so that the motion required by disassembling the stator core 23 can be realized.
Advantageously, a fixed block 40 is fixedly connected to the lower end surface of the cutting knife 41, a connecting rod 21 is hinged to the fixed block 40 between the sliding blocks 20, a connecting rod 17 is fixedly connected to the lower end surface of the sliding block 20, a pin hole 38 with an opening facing right is formed in the connecting rod 17, the pin hole 38 can be abutted to the plug pin 37, so that the plug pin 37 can drive the connecting rod 17 to move up and down, the sliding block 20 moves up, and the connecting rod 21 drives the cutting knife 41 to move to the side far away from the fixing rod 18, thereby cutting the stator winding 22.
Beneficially, a grabbing rod 43 is fixedly connected to one side end face, away from the center of symmetry, of each linkage rod 44, a spring 63 is connected between the two linkage rods 44, an auxiliary connecting rod 50 extending upwards into the power cavity 12 is slidably connected to the sliding cavity 48, a trapezoidal planar cam 49 is slidably connected to the sliding groove 64, the trapezoidal planar cam 49 is fixedly connected to the auxiliary connecting rod 50, part of the trapezoidal planar cam 49 is located on the lower side of the lifting box 52, the trapezoidal planar cam 49 is abutted to the sliding rod 46, a limiting plate 45 capable of being abutted to the lower side end face of the lifting box 52 is fixedly connected to the lower side end face of the trapezoidal planar cam 49, a cross rod 51 located on the upper side of the lifting box 52 is fixedly connected to the auxiliary connecting rod 50, the cross rod 51 can be abutted to the shifting rod 53, and a fixed table 34 is fixedly connected to the inner wall on the rear side of the, a through hole 39 which is through up and down is arranged in the fixed table 34, the fixed table 34 is positioned at the lower side of the lifting box 52, the disc 42 and the cutting knife 41 are positioned in the fixed table 34, a large sliding damping exists between the sliding block 47 and the inner wall of the rear side of the power cavity 12, and the elastic coefficient of the spring 63 is small, so that the shifting lever 53 firstly drives the cross rod 51 and the trapezoidal plane cam 49 to move up to the upper limit position, and then the shifting lever 53 can drive the sliding block 47 and the lifting box 52 to move up after the sliding rod 46 firstly moves to the limit position to the side far away from the auxiliary connecting rod 50.
Beneficially, an auxiliary piston 31 is slidably connected in the auxiliary air cavity 29, an auxiliary piston rod 30 extending leftwards into the power cavity 12 is fixedly connected to the left end face of the auxiliary piston 31, a push plate 32 is fixedly connected to the auxiliary piston rod 30, the push plate 32 is located on the upper side of the fixed table 34, two inclined blocks 33 are respectively fixedly connected to the front and rear end faces of the push plate 32, the two inclined blocks 33 are symmetrical forwards and backwards, two auxiliary fixed plates 60 symmetrical forwards and backwards are fixedly connected to the upper end face of the fixed table 34, two clamping blocks 58 symmetrical forwards and backwards are slidably connected to the upper end face of the fixed table 34, the two clamping blocks 58 are located between the two auxiliary fixed plates 60, a clamping spring 59 is connected between the clamping block 58 and the auxiliary fixed plate 60 on the same side, and a driven rod 61 is fixedly connected to the right end face of the clamping block 58, the driven rod 61 can abut against the inclined plane block 33, the stator core 23 is placed on the upper side end surface of the fixed table 34, the stator core 23 can be clamped and fixed by the clamping block 58, the stator winding 22 is arranged in the stator core 23, the inner wall of the rear side of the power cavity 12 is fixedly connected with the air cylinder 25 positioned on the upper side of the lifting rod 14, the air cavity 26 is arranged in the air cylinder 25, the piston 55 is connected in the air cavity 26 in a sliding manner, the return spring 54 is connected between the piston 55 and the inner wall of the upper side of the air cavity 26, the end surface of the lower side of the piston 55 is fixedly connected with the piston rod 56 which extends downwards into the power cavity 12, the piston rod 56 is fixedly connected with the auxiliary push plate 57 positioned in the power cavity 12, the auxiliary push plate 57 can abut against the lifting rod 14, and the air cavity 26 and the auxiliary air cavity 29 are communicated with the air channel hose, by moving the push plate 32 to the left, the clamping and fixing of the clamping block 58 to the stator core 23 can be released, and then the stator core 23 is pushed out of the left end surface of the power cavity 12.
The following describes in detail the use steps of the waste motor stator dismounting device in conjunction with fig. 1 to 8:
at the beginning, under the action of a return spring 54, a piston 55, a piston rod 56 and an auxiliary push plate 57 are located at a lower limit position, an auxiliary piston 31 and a push plate 32 are located at a right limit position, a lifting rod 14 and a telescopic rod 15 are located at the lower limit position, an auxiliary driven rod 62 is located at the lower side of a trapezoidal block 13, the auxiliary driven rod 62 is not abutted to the trapezoidal block 13, under the action of an extension spring 36, a fixing plate 35 and a bolt 37 are located at a left limit position, the bolt 37 is abutted to a pin hole 38, a sliding block 20 is located at the lower limit position, a cutting knife 41 is located at a limit position close to one side of the fixing rod 18, a cross rod 51 is not abutted to a shifting rod 53, under the action of gravity, an auxiliary connecting rod 50, a cross rod 51, a trapezoidal plane cam 49 and a limiting plate 45 are located at the lower limit position, under the action of a spring 63.
The stator core 23 is manually placed on the upper side end face of the fixed table 34, and the partial stator winding 22 is extended downward to the outside of the lower side end face of the through hole 39, and the holding block 58 holds and fixes the stator core 23 by the holding spring 59.
When the device works, the hydraulic telescopic cylinder device 16 is started, the hydraulic telescopic cylinder device 16 drives the telescopic rod 15 and the lifting rod 14 to move upwards, the lifting rod 14 drives the connecting rod 17 to move upwards through the abutting joint of the bolt 37 and the pin hole 38, the connecting rod 17 drives the sliding block 20 to move upwards, the sliding block 20 drives the fixing block 40 and the cutting knife 41 to move towards one side far away from the fixing rod 18 through the connecting rod 21, so that the cutting knife 41 pushes the stator winding 22 positioned in the through hole 39, the stator winding 22 is abutted against the inner wall of the through hole 39, and then the cutting knife 41 continues to move to cut off the,
then the auxiliary driven rod 62 is abutted with the trapezoidal block 13, the trapezoidal block 13 pushes the auxiliary driven rod 62, the fixing plate 35 and the bolt 37 to move rightwards to a right limit position, so that the bolt 37 is separated from the contact with the pin hole 38, under the action of gravity, the slide block 20 moves downwards to reset,
then the lifting rod 14 moves upwards continuously to enable the shift lever 53 to abut against the cross rod 51, the cross rod 51 drives the auxiliary connecting rod 50, the trapezoidal plane cam 49 and the limiting plate 45 to move upwards, the trapezoidal plane cam 49 pushes the slide rod 46 to move towards the side far away from the auxiliary connecting rod 50, the slide rod 46 drives the linkage rod 44 and the grabbing rod 43 to move towards the side far away from the auxiliary connecting rod 50, the grabbing rod 43 is inserted into the stator winding 22, after the limiting plate 45 moves upwards to abut against the lower side end face of the lifting box 52, the shift lever 53 drives the cross rod 51, the slide block 47 and the lifting box 52 to move upwards and drives the grabbing rod 43 to move upwards, so that the remaining stator winding 22 in the stator core 23 is driven to move,
then the lifting rod 14 moves upwards continuously to enable the lifting rod 14 to abut against the auxiliary push plate 57, the auxiliary push plate 57 and the piston 55 are pushed to move upwards to the upper limit position, air flow generated by the upward movement of the piston 55 is conveyed into the auxiliary air cavity 29 through the air passage hose 27, the auxiliary piston 31 is pushed to move leftwards, the auxiliary piston 31 drives the push plate 32 and the inclined surface block 33 to move leftwards through the auxiliary piston rod 30, the inclined surface block 33 abuts against the driven rod 61, the driven rod 61 is pushed to move towards the side far away from the stator iron core 23, the clamping block 58 is driven to move towards the side far away from the stator iron core 23, clamping and fixing of the clamping block 58 on the stator iron core 23 are released, then the push plate 32 moves leftwards continuously to push the stator iron core 23 out of the left side end surface of the power,
then the hydraulic telescopic cylinder device 16 drives the telescopic rod 15 and the lifting rod 14 to move downwards for resetting, the lifting rod 14 is separated from the auxiliary push plate 57, the piston 55 and the auxiliary push plate 57 move downwards for resetting under the action of the reset spring 54, negative pressure generated by downward movement of the piston 55 is conveyed into the auxiliary air cavity 29 through the air channel hose 27 and drives the auxiliary piston 31 and the push plate 32 to move rightwards for resetting, the sliding block 47 and the lifting box 52 move downwards for resetting under the action of gravity, the cross rod 51 is separated from the shift rod 53, the linkage rod 44 moves towards one side close to the auxiliary connecting rod 50 for resetting under the action of the spring 63, the lifting rod 14 moves downwards to the lower limit position, the bolt 37 extends into the pin hole 38 again, and then the hydraulic telescopic cylinder device 16 stops working, so that the resetting of the whole device is.
The invention has the beneficial effects that: the motor stator can be installed and fixed by the installation mechanism, so that the manual operation is not needed in the disassembling process, the labor intensity is reduced, the lifting power mechanism drives the four cutting knives on the cutting mechanism to move simultaneously, the cutting of all stator windings can be completed by one-time cutting, then the lifting power mechanism drives the taking-out mechanism to take out the rest stator windings from the stator iron core, and then the pushing mechanism can detach the stator from the installation mechanism and convey the stator to the outside.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The utility model provides a waste motor stator dismounting device, includes quick-witted case, its characterized in that: the machine case is internally provided with a power cavity with a leftward opening, a box door is rotatably connected to the opening at the left side of the power cavity, a lifting power device is arranged in the power cavity and used for providing power for disassembling a motor stator, a coil cutting device positioned at the left side of the lifting power device is arranged in the power cavity and used for cutting a stator winding, the lifting power device provides power required by cutting for the coil cutting device, the coil cutting device comprises a fixed rod fixedly connected to the inner wall of the lower side of the power cavity, a sliding block is connected onto the fixed rod in a sliding manner, a disc positioned at the upper side of the sliding block is fixedly connected onto the fixed rod, four cutting knives distributed in an annular array manner are connected onto the inner wall of the lower side of the disc in a sliding manner and used for cutting the stator winding, and a coil taking-out device positioned at the upper side of, the coil taking-out device is used for taking out the stator winding, the coil taking-out device is powered by the lifting power device, the coil taking-out device comprises a sliding block connected to the inner wall of the rear side of the power cavity in a sliding manner, a lifting box is fixedly connected to the end surface of the lower side of the sliding block, a sliding cavity which is communicated with the left side and the right side is arranged in the lifting box, a sliding chute with a downward opening is arranged in the sliding cavity, two sliding rods which are symmetrical to each other in the sliding cavity are fixedly connected to the end surface of the lower side of the sliding rod, a linkage rod extending downwards into the power cavity is fixedly connected to the end surface of the lower side of the sliding rod, an iron core pushing device positioned at the upper right side is arranged in the power cavity and used for installing and fixing a stator iron core, the stator winding is pushed out of the left side end surface of the, and an auxiliary air cavity is arranged in the auxiliary cylinder.
2. The waste motor stator dismounting device according to claim 1, characterized in that: the lifting power device comprises a hydraulic telescopic cylinder device fixedly connected to the inner wall of the lower side of the power cavity, the hydraulic telescopic cylinder device is positioned at the right side of the fixed rod, a telescopic rod which extends upwards into the power cavity is connected in the hydraulic telescopic cylinder device in a sliding way, the upper end surface of the telescopic rod is fixedly connected with a lifting rod, a through hole which is communicated from left to right is arranged in the lifting rod, a bolt extending leftwards and rightwards is connected in the through hole in a sliding way, a fixing plate is fixedly connected on the end surface of the right side of the bolt, an extension spring is connected between the end faces of the right sides of the lifting rods on the fixed plate, an auxiliary driven rod is fixedly connected on the end face of the rear side of the fixed plate, fixedly connected with driving lever on the lifter left side terminal surface, fixedly connected with is located on the power cavity rear side inner wall trapezoidal piece on lifter right side, just trapezoidal piece can with vice driven lever butt.
3. The device for disassembling the stator of the waste motor according to claim 2, wherein: the cutting knife is characterized in that a fixed block is fixedly connected to the lower side end face of the cutting knife, a connecting rod is hinged between the fixed block and the sliding blocks, a connecting rod is fixedly connected to the lower side end face of the sliding blocks, pin holes with right openings are formed in the connecting rod, and the pin holes can be abutted to the bolt, so that the bolt can drive the connecting rod to move up and down.
4. The device for disassembling the stator of the waste motor according to claim 2, wherein: a grabbing rod is fixedly connected to one side end face, away from the center of symmetry, of each linkage rod, a spring is connected between the two linkage rods, an auxiliary connecting rod extending upwards into the power cavity is connected in the sliding cavity in a sliding mode, a trapezoidal planar cam is connected in the sliding groove in a sliding mode, the trapezoidal planar cam is fixedly connected with the auxiliary connecting rod, the trapezoidal planar cam is partially located on the lower side of the lifting box and abutted against the sliding rod, a limiting plate capable of being abutted against the lower side end face of the lifting box is fixedly connected to the lower side end face of the trapezoidal planar cam, a transverse rod located on the upper side of the lifting box is fixedly connected to the auxiliary connecting rod and abutted against the lifting rod, a fixed table is fixedly connected to the inner wall of the rear side of the power cavity, a through hole which is communicated up and down is formed in the fixed table, and the, and the disc and the cutting knife are positioned in the fixed table, larger sliding damping exists between the sliding block and the inner wall of the rear side of the power cavity, and the elastic coefficient of the spring is smaller.
5. The device for disassembling the stator of the waste motor according to claim 2, wherein: an auxiliary piston is slidably connected in the auxiliary air cavity, an auxiliary piston rod which extends leftwards into the power cavity is fixedly connected to the left end face of the auxiliary piston, a push plate is fixedly connected to the auxiliary piston rod and is positioned on the upper side of the fixed table, two inclined blocks are respectively and fixedly connected to the front and rear end faces of the push plate, the two inclined blocks are symmetrical forwards and backwards, two auxiliary fixed plates which are symmetrical forwards and backwards are fixedly connected to the upper end face of the fixed table, two clamping blocks which are symmetrical forwards and backwards are slidably connected to the upper end face of the fixed table are positioned between the two auxiliary fixed plates, a clamping spring is connected between the clamping block on the same side and the auxiliary fixed plate, a driven rod is fixedly connected to the right end face of the clamping block and can be abutted against the inclined blocks, and the stator core is placed on the upper end face of the fixed table, the stator core can be clamped and fixed by the clamping block, the stator winding is arranged in the stator core, a cylinder located on the upper side of the lifting rod is fixedly connected to the inner wall of the rear side of the power cavity, an air cavity is arranged in the cylinder, a piston is connected in the air cavity in a sliding mode, a reset spring is connected between the piston and the inner wall of the upper side of the air cavity, a piston rod extending downwards into the power cavity is fixedly connected to the end face of the lower side of the piston, an auxiliary push plate located in the power cavity is fixedly connected to the piston rod and can be abutted against the lifting rod, and an air path hose is connected between the air cavity and the auxiliary air cavity in a downward communicating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015398.1A CN110890819B (en) | 2020-01-07 | 2020-01-07 | Old and useless motor stator dismounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015398.1A CN110890819B (en) | 2020-01-07 | 2020-01-07 | Old and useless motor stator dismounting device |
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| Publication Number | Publication Date |
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| CN110890819A true CN110890819A (en) | 2020-03-17 |
| CN110890819B CN110890819B (en) | 2020-08-18 |
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| CN202010015398.1A Active CN110890819B (en) | 2020-01-07 | 2020-01-07 | Old and useless motor stator dismounting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531987A (en) * | 2020-12-10 | 2021-03-19 | 王亚简 | Self-discharging motor coil grooving machine |
| CN112974475A (en) * | 2021-02-08 | 2021-06-18 | 惠州市文诚信息技术有限公司 | Compact type motor stator copper taking equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206971U (en) * | 1986-09-17 | 1987-08-26 | 唐山钢铁公司 | Dismounting device for winding of electric machine |
| US20090229119A1 (en) * | 2008-02-15 | 2009-09-17 | Siemens Power Generation, Inc. | Method and Apparatus for Removing a Coil from a Core Slot of a Dynamoelectric Machine |
| CN208797791U (en) * | 2018-09-28 | 2019-04-26 | 楚君堂 | A kind of stator coil dismounting device |
| CN110556981A (en) * | 2019-09-29 | 2019-12-10 | 杭州少君科技有限公司 | Safe and reliable's large-scale old and useless stator copper line demolishs device |
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2020
- 2020-01-07 CN CN202010015398.1A patent/CN110890819B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206971U (en) * | 1986-09-17 | 1987-08-26 | 唐山钢铁公司 | Dismounting device for winding of electric machine |
| US20090229119A1 (en) * | 2008-02-15 | 2009-09-17 | Siemens Power Generation, Inc. | Method and Apparatus for Removing a Coil from a Core Slot of a Dynamoelectric Machine |
| CN208797791U (en) * | 2018-09-28 | 2019-04-26 | 楚君堂 | A kind of stator coil dismounting device |
| CN110556981A (en) * | 2019-09-29 | 2019-12-10 | 杭州少君科技有限公司 | Safe and reliable's large-scale old and useless stator copper line demolishs device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531987A (en) * | 2020-12-10 | 2021-03-19 | 王亚简 | Self-discharging motor coil grooving machine |
| CN112531987B (en) * | 2020-12-10 | 2022-03-25 | 双峰县湘红机电制造有限公司 | Self-discharging motor coil grooving machine |
| CN112974475A (en) * | 2021-02-08 | 2021-06-18 | 惠州市文诚信息技术有限公司 | Compact type motor stator copper taking equipment |
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| Publication number | Publication date |
|---|---|
| CN110890819B (en) | 2020-08-18 |
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