CN218136193U - Motor coupling dismounting device - Google Patents
Motor coupling dismounting device Download PDFInfo
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- CN218136193U CN218136193U CN202222052980.2U CN202222052980U CN218136193U CN 218136193 U CN218136193 U CN 218136193U CN 202222052980 U CN202222052980 U CN 202222052980U CN 218136193 U CN218136193 U CN 218136193U
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- lifting
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- lifting frame
- hydraulic cylinder
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- 230000008878 coupling Effects 0.000 title claims abstract description 39
- 238000010168 coupling process Methods 0.000 title claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 39
- 210000000078 claw Anatomy 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a motor coupling dismounting device, which comprises a fixed frame, a lifting device, a lifting frame, a hydraulic cylinder and an L-shaped clamping jaw; a lifting device is fixed at the top end of the fixing frame, a lifting frame is arranged in the fixing frame and can move up and down, and the lifting end of the lifting device is fixedly connected with the top of the lifting frame; the hydraulic cylinder is horizontally fixed on the lifting frame, the L-shaped clamping jaws with the opposite jaw heads are respectively connected to the lifting frame on two sides of the hydraulic cylinder along the horizontal direction, and the telescopic ends of the hydraulic cylinder are arranged towards the jaw heads. The advantages are that: through the utility model discloses can accomplish the dismantlement of shaft coupling fast, replace artifical the dismantlement, practice thrift the human cost, shorten repair time, improve work efficiency to dismantle the in-process and can not destroy the bolt hole of shaft coupling on the wheel, can guarantee the normal use of shaft coupling.
Description
The technical field is as follows:
the utility model relates to an overhaul of equipments technical field, concretely relates to motor coupling dismounting device.
The background art comprises the following steps:
the coupler is a device for connecting the tail ends of the driving shaft and the driven shaft together to transmit power, and when relevant equipment connected with the coupler is overhauled, the coupler needs to be disassembled; the motor output shaft as the driving shaft and the shaft sleeve of the coupler are in interference fit, and the traditional dismounting method comprises the following steps: the shaft sleeve of the shaft coupling is heated firstly, then an operator uses a hammer to beat to detach the shaft coupling, the detachment is difficult, time and labor are wasted, and in the process of beating manually, bolt holes in the coupling are easy to damage, and the normal use of the shaft coupling is influenced.
The utility model has the following contents:
an object of the utility model is to provide a motor coupling dismounting device has solved the shaft coupling and has dismantled the difficult and easily impaired problem.
The utility model discloses by following technical scheme implement: a motor coupler dismounting device comprises a fixing frame, a lifting device, a lifting frame, a hydraulic cylinder and an L-shaped clamping jaw; the lifting device is fixed at the top end of the fixing frame, the lifting frame is arranged in the fixing frame in a vertically moving mode, and the lifting end of the lifting device is fixedly connected with the top of the lifting frame; the hydraulic cylinder is horizontally fixed on the lifting frame, the lifting frame on the two sides of the hydraulic cylinder is respectively connected with the L-shaped clamping jaws with the jaw heads arranged oppositely along the horizontal direction, and the telescopic ends of the hydraulic cylinder face the jaw heads.
Preferably, the lifting device is a spiral screw rod lifter, and the bottom end of a screw rod of the spiral screw rod lifter movably penetrates through the top plate of the fixing frame and is welded with the top of the lifting frame.
Preferably, the lifting device adopts a gear and rack transmission mechanism which comprises a rack and a gear; the bottom end of the rack movably penetrates through the top plate of the fixing frame to be welded with the top of the lifting frame, the gear in meshed transmission connection with the rack is rotatably arranged at the top end of the fixing frame, and the driving motor in coaxial transmission connection with the wheel shaft of the gear is fixed at the top end of the fixing frame.
Preferably, the claw arms of the L-shaped claws are hinged with the lifting frames through rotating shafts, and jacks are hinged between the end parts of the claw arms of the two L-shaped claws.
Preferably, the mount includes roof, bottom plate and two risers that set up relatively, two the level is fixed with between the top of riser the roof, two the level is fixed with between the bottom of riser the bottom plate.
Preferably, two the vertical direction has been seted up the spout on the relative inside wall of riser, the both ends of crane slide and set up in corresponding the spout.
Preferably, the crane includes first backup pad and the second backup pad that from top to bottom face level set up first backup pad with be fixed with a supporting beam between the second backup pad.
Preferably, the end surface of the claw head is in a semi-circular arc shape.
The utility model has the advantages that: first, the utility model discloses a set up elevating gear control crane and go up and down to in the position of adjusting pneumatic cylinder and L shape jack catch, make the flexible end of pneumatic cylinder aim at with the axle of motor, dismantle with the shaft coupling that satisfies different model motors.
Second, the utility model discloses a set up the jack and make L shape jack catch rotate for the crane, thereby make two L shape jack catches chucking respectively on the axle sleeve of shaft coupling, the dog-end of L shape jack catch forms the holding surface with the wheel contact of shaft coupling simultaneously, the shaft coupling keeps fixed under the centre gripping of L shape jack catch, thrust is exerted to the axle of motor through the flexible end pair of pneumatic cylinder, make the axle of motor break away from in the axle sleeve of shaft coupling, accomplish the dismantlement of shaft coupling fast, replace artifical the dismantlement, the human cost is saved, repair time has been shortened, the work efficiency is improved, and can not destroy the bolt hole of shaft coupling to the wheel in the dismantlement process, can guarantee the normal use of shaft coupling.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a schematic structural view of embodiment 2.
The components in the drawings are numbered as follows: the lifting device comprises a fixing frame 1, a top plate 1.1, a bottom plate 1.2, a vertical plate 1.3, a sliding groove 1.4, a lifting device 2, a gear 2.1, a rack 2.2, a driving motor 2.3, a lifting frame 3, a first supporting plate 3.1, a second supporting plate 3.2, a supporting beam 3.3, a hydraulic cylinder 4, an L-shaped clamping jaw 5, a jaw head 5.1, a jaw arm 5.2, a rotating shaft 6, a lifting jack 7, a motor 8, a coupling 9, a shaft sleeve 9.1 and a pair wheel 9.2.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1: as shown in fig. 1-2, a motor coupling dismounting device comprises a fixed frame 1, a lifting device 2, a lifting frame 3, a hydraulic cylinder 4 and an L-shaped jaw 5; the fixing frame 1 comprises a top plate 1.1, a bottom plate 1.2 and two vertical plates 1.3 which are arranged oppositely, the top plate 1.1 is horizontally fixed between the top ends of the two vertical plates 1.3, the bottom plate 1.2 is horizontally fixed between the bottom ends of the two vertical plates 1.3, and sliding grooves 1.4 are formed in the inner side walls, opposite to the two vertical plates 1.3, in the vertical direction; the lifting device 2 is a spiral lead screw lifter which is an existing device, the specific structure is not repeated here, the top end of the fixing frame 1 is fixedly provided with the spiral lead screw lifter, the lifting frame 3 capable of moving up and down is arranged in the fixing frame 1, two ends of the lifting frame 3 are slidably arranged in corresponding sliding grooves 1.4, the sliding grooves 1.4 can play a role in guiding, the bottom end of a lead screw of the spiral lead screw lifter movably penetrates through a top plate 1.1 of the fixing frame 1 to be welded with the top of the lifting frame 3, the lifting frame 3 is controlled to lift through the spiral lead screw lifter so as to adjust the positions of the hydraulic cylinder 4 and the L-shaped clamping jaw 5, the telescopic end of the hydraulic cylinder 4 is aligned with the shaft of the motor 8, and the coupler 9 dismounting of the motors 8 of different models is met; the lifting frame 3 comprises a first supporting plate 3.1 and a second supporting plate 3.2 which are horizontally arranged from top to bottom, a hydraulic cylinder 4 is fixed between the first supporting plate 3.1 and the second supporting plate 3.2 along the horizontal direction, the top of the hydraulic cylinder 4 is welded with the surface of the first supporting plate 3.1, the bottom of the hydraulic cylinder 4 is welded with the surface of the second supporting plate 3.2, a shaft of a motor 8 can be ejected out of a shaft sleeve 9.1 of a shaft coupler 9 through the hydraulic cylinder 4, a supporting beam 3.3 is also fixed between the first supporting plate 3.1 and the second supporting plate 3.2, the lifting frame 3 is supported and reinforced through the supporting beam 3.3, the stability of the lifting frame 3 is enhanced, L-shaped clamping claws 5 with claw heads 5.1 arranged oppositely are respectively connected to the lifting frame 3 at two sides of the hydraulic cylinder 4 along the horizontal direction, the claw heads 5.1 are arranged towards the telescopic end of the hydraulic cylinder 4, the end surface of the claw heads 5.1 is in a semi-circular arc shape, the claw heads 5.1 are conveniently clamped on the shaft sleeve 9.1 of the shaft coupler 9, the claw arms 5.2 of the L-shaped claws 5 are hinged with the lifting frame 3 through a rotating shaft 6, the claw arms 5.2 of the two L-shaped claws 5 are respectively provided with the rotating shaft 6 in a penetrating way, the opposite plate surfaces of the first supporting plate 3.1 and the second supporting plate 3.2 of the lifting frame 3 are respectively fixed with bearings with corresponding positions, two ends of the rotating shaft 6 are respectively tightly matched with the inner rings of the corresponding bearings, a jack 7 is hinged between the end parts of the claw arms 5.2 of the two L-shaped claws 5, the L-shaped claws 5 and the rotating shaft 6 are rotated relative to the lifting frame 3 through the jack 7, so that the two L-shaped claws 5 are respectively clamped on the shaft sleeves 9.1 of the shaft coupling 9, meanwhile, the claw heads 5.1 of the L-shaped claws 5 are contacted with the opposite wheels 9.2 of the shaft coupling 9 to form a supporting surface, the shaft coupling 9 is kept fixed under the clamping of the L-shaped claws 5, the shaft of the motor 8 is pushed through the telescopic end of the hydraulic cylinder 4, so that the shaft of the motor 8 is separated from the shaft sleeves 9.1 of the shaft coupling 9, accomplish the dismantlement of shaft coupling 9 fast, replace artifical dismantlement, practiced thrift the human cost, shortened maintenance time, improved work efficiency to dismantle the bolt hole on the coupling 9.2 that the in-process can not destroy shaft coupling 9, can guarantee the normal use of shaft coupling 9.
The working process comprises the following steps: when the lifting device is used, the lifting frame 3, the hydraulic cylinder 4, the L-shaped clamping jaws 5 and the jack 7 are controlled to lift synchronously by using the screw rod lifter, so that the telescopic end of the hydraulic cylinder 4 is aligned with the shaft of the motor 8, then the jaw heads 5.1 of the two L-shaped clamping jaws 5 are clamped on the shaft sleeve 9.1 of the coupler 9 through the jack 7, meanwhile, the jaw heads 5.1 of the L-shaped clamping jaws 5 are in contact with the pair wheel 9.2 of the coupler 9 to form a supporting surface, the coupler 9 is kept fixed under the clamping of the L-shaped clamping jaws 5, then the telescopic end of the hydraulic cylinder 4 is operated to apply thrust to the shaft of the motor 8, the shaft of the motor 8 is separated from the shaft sleeve 9.1 of the coupler 9, and the coupler 9 is quickly dismounted.
Example 2: as shown in fig. 3, an overall structure of a motor coupler dismounting device is basically the same as that of embodiment 1, and the difference is that a gear-rack transmission mechanism is adopted by a lifting device 2 and comprises a gear 2.1 and a rack 2.2, the bottom end of the rack 2.2 movably penetrates through a top plate 1.1 of a fixed frame 1 to be welded with the top of a lifting frame 3, the top end of the fixed frame 1 is rotatably provided with the gear 2.1 which is in meshing transmission connection with the rack 2.2, the top end of the fixed frame 1 is fixedly provided with a driving motor 2.3 which is in coaxial transmission connection with a wheel shaft of the gear 2.1, and the lifting of the lifting frame 3 is controlled by matching the gear 2.1 and the rack 2.2, so that the positions of a hydraulic cylinder 4 and an L-shaped jaw 5 can be adjusted, and the telescopic end of the hydraulic cylinder 4 is aligned with the shaft of a motor 8.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A motor coupling dismounting device is characterized by comprising a fixed frame, a lifting device, a lifting frame, a hydraulic cylinder and an L-shaped clamping jaw; the lifting device is fixed at the top end of the fixing frame, the lifting frame is arranged in the fixing frame in a vertically moving mode, and the lifting end of the lifting device is fixedly connected with the top of the lifting frame; the hydraulic cylinder is horizontally fixed on the lifting frame, the lifting frame on the two sides of the hydraulic cylinder is respectively connected with the L-shaped clamping jaws with the jaw heads arranged oppositely along the horizontal direction, and the telescopic ends of the hydraulic cylinder face the jaw heads.
2. The motor coupling dismounting device according to claim 1, wherein said lifting device is a screw elevator, and a bottom end of a screw of said screw elevator movably penetrates through a top plate of said fixing frame and is welded to a top of said lifting frame.
3. The motor coupling dismounting device according to claim 1, wherein said lifting device is a rack and pinion drive mechanism comprising a rack and a pinion; the bottom end of the rack movably penetrates through the top plate of the fixing frame to be welded with the top of the lifting frame, the gear in meshed transmission connection with the rack is rotatably arranged at the top end of the fixing frame, and the driving motor in coaxial transmission connection with the wheel shaft of the gear is fixed at the top end of the fixing frame.
4. The motor coupling dismounting device according to any one of claims 1-3, wherein the claw arms of the L-shaped claws are hinged with the lifting frame through rotating shafts, and a jack is hinged between the end parts of the claw arms of the two L-shaped claws.
5. The motor coupling dismounting device according to claim 4, wherein the fixing frame comprises a top plate, a bottom plate and two opposite vertical plates, the top plate is horizontally fixed between the top ends of the two vertical plates, and the bottom plate is horizontally fixed between the bottom ends of the two vertical plates.
6. The motor coupling dismounting device of claim 5, wherein two inner side walls opposite to the vertical plates are provided with sliding grooves along a vertical direction, and two ends of the lifting frame are slidably arranged in the corresponding sliding grooves.
7. The motor coupling dismounting device of claim 5, wherein the lifting frame comprises a first support plate and a second support plate which are horizontally arranged from top to bottom, and a support beam is fixed between the first support plate and the second support plate.
8. The motor coupling removal device of claim 5, wherein the end surfaces of the claw heads are semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222052980.2U CN218136193U (en) | 2022-08-04 | 2022-08-04 | Motor coupling dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222052980.2U CN218136193U (en) | 2022-08-04 | 2022-08-04 | Motor coupling dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218136193U true CN218136193U (en) | 2022-12-27 |
Family
ID=84597071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222052980.2U Active CN218136193U (en) | 2022-08-04 | 2022-08-04 | Motor coupling dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218136193U (en) |
-
2022
- 2022-08-04 CN CN202222052980.2U patent/CN218136193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dismantling device for motor coupling Granted publication date: 20221227 Pledgee: Bank of China Limited by Share Ltd. Hohhot Yuquan branch Pledgor: Inner Mongolia juchuang Electrical Equipment Co.,Ltd. Registration number: Y2024150000067 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 010090 Southeast corner of the intersection of Ruyi Street and Jing32 Road in Shaherqin Industrial Zone, Hohhot Economic and Technological Development Zone, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia juchuang Electrical Equipment Co.,Ltd. Country or region after: China Address before: 010100 West of Export Processing Park, Jinchuan Development Zone, Hohhot, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia juchuang Electrical Equipment Co.,Ltd. Country or region before: China |