CN110550542A - Hoisting and mounting device for elastic sleeve of motor - Google Patents
Hoisting and mounting device for elastic sleeve of motor Download PDFInfo
- Publication number
- CN110550542A CN110550542A CN201910783414.9A CN201910783414A CN110550542A CN 110550542 A CN110550542 A CN 110550542A CN 201910783414 A CN201910783414 A CN 201910783414A CN 110550542 A CN110550542 A CN 110550542A
- Authority
- CN
- China
- Prior art keywords
- motor
- elastic sleeve
- rib plate
- upper cover
- pneumatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/46—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces by inflatable elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a hoisting and mounting device for an elastic sleeve of a motor, which comprises a pneumatic power assembly, a central support column, a connecting rod, an arc plate, an upper cover, a base, a lifting appliance and the like, wherein the pneumatic power assembly comprises a pneumatic motor, a connecting nut and a lead screw. The elastic sleeve can be tightly supported only by expanding the arc plate, is lifted by friction force and finally installed inside the stator assembly, and can be quickly demoulded after being contracted by the tool device after being installed. The invention has simple and convenient operation, realizes quick hoisting and installation in the motor stator on the premise of ensuring the cylindricity of the elastic sleeve, improves the working efficiency and reduces the workload and the working time.
Description
The technical field is as follows:
The invention relates to a hoisting and mounting device for an elastic sleeve of a motor.
Background art:
Motor elastic sleeve installs in the inside of motor casing, because the space is limited, it is very inconvenient during the installation, simultaneously because elastic sleeve self is out of shape easily, destroy the product cylindricity very easily when lifting by crane, cause the hidden danger for motor electrical property, the mode that the installation adopted layer board and wire rope to combine is mostly lifted by crane to the current, it is very hard when taking out the layer board after the installation, scrape the inside surface insulation layer of elastic sleeve easily among the layer board slope process bad, direct influence motor installation quality, so, need a new tool equipment.
The invention content is as follows:
The invention aims to provide a hoisting and mounting device for an elastic sleeve of a motor, which can automatically expand and contract in the elastic sleeve, keep good cylindricity in a hoisting process and quickly contract and remove a tire after mounting. The invention adopts the following technical scheme: a hoisting and mounting device for an elastic sleeve of a motor comprises an upper cover 4, a central support 15, a connecting rod 8, a rib plate 7, an arc plate 6, a base 18, a lifting ring 3 and a pneumatic power assembly; the pneumatic power assembly comprises a pneumatic motor 1, a connecting nut 2, a screw rod 13, a locking nut 17, a pin 16 and an air pipe 11; the pneumatic motor 1 is fixed on the upper cover 4 by a bolt 12, two air pipes 11 are respectively inserted into an air outlet hole and an air inlet hole of the pneumatic motor 1, a transmission rod of the pneumatic motor 1 is fixedly assembled with a connecting nut 2, one end of a screw 13 is connected with the connecting nut 2, the other end of the screw 13 penetrates through a central support column 15 and is limited by a pin 16, locking nuts 17 are assembled at two ends of the central support column 15, and the central support column 15 is connected with the rib plate 7 by a connecting rod 8; the linear bearing 9 is respectively fixed on the base 18 and the upper cover 4 by bolts 19, the small end of the linear shaft 10 is provided with threads, the linear shaft penetrates through the linear bearing 9 and then is combined on the rib plate 7, the hexagonal head at the other end of the linear shaft 10 is tightly leaned against the inner side of the rib plate 7, the arc plate 6 is fixed on the rib plate 7 by the bolts 5, and the two hanging rings 3 are uniformly welded on the upper cover 4 in an angle of 180 degrees.
The working principle of the invention is as follows:
the central support column 15 is made to reciprocate up and down by operating the pneumatic power assembly; the central support column 15 is connected with the rib plate 7 through the connecting rod 8, and the rib plate 7 and the circular arc plate 6 are driven to move radially by the up-and-down movement of the central support column 15; the linear shaft 10 is fixed on the rib plate 7, and the rib plate 7 and the arc plate 6 can only do linear motion along the radial direction through the restraint of the linear bearing 9 and the linear shaft 10, and can tightly support the elastic sleeve 14 of the motor to achieve the purpose of hoisting when expanding, and can detach the elastic sleeve 14 when contracting, thereby being convenient for taking out the tool device. When the motor is provided with the elastic sleeve, the elastic sleeve needs to be lifted and installed in the motor shell, the shrinkage and expansion characteristics of the arc plate are utilized, the elastic sleeve is tightly supported outwards from the inner circle of the elastic sleeve, the cylindricity requirement of the elastic sleeve is guaranteed, the shrinkage characteristics can be quickly utilized to remove the tire after the lifting and installation are finished, and the working efficiency is improved.
the specific use of the tool can be referred to the following examples: the air is supplied through the air pipe of the pneumatic motor to contract the arc plate, the device is inserted into the elastic sleeve of the motor, the pneumatic motor reversely supplies air, the arc plate expands outwards at the moment, the lifting ring integrally lifts up until the elastic sleeve of the motor is tightly supported, after the elastic sleeve is placed at a preset position in the motor shell, the pneumatic motor reversely supplies air again, the arc plate contracts inwards, the lifting ring lifts up, and the tire removal is completed.
The invention has the beneficial effects that:
The deformation of the elastic sleeve of the motor is effectively prevented, the manufacturing precision and the overall performance of the motor are improved, and the workload and the working time are reduced. The traditional elastic sleeve mounting method is easy to scrape an insulating layer and deform easily, the tool device effectively protects the cylindricity and the insulating layer of the elastic sleeve in a form of expanding and supporting from the inside, the collision of hoisting or other works can not occur, the damage of the insulating layer is avoided, the tool device can be contracted after being mounted at a preset position, the purpose of quickly taking off a tire is achieved, and the working quality and the working efficiency are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the invention in a lifted state.
Fig. 3 is a schematic view of the unloaded state of the present invention.
Fig. 4 is a schematic view of a prior art lifting state.
Fig. 5 is a schematic view of a prior art flat tire condition.
Detailed Description
As shown in fig. 1, the hoisting and mounting device for the elastic sleeve of the motor comprises an upper cover 4, a central support 15, a connecting rod 8, a rib plate 7, an arc plate 6, a base 18, a hoisting ring 3 and a pneumatic power assembly; the pneumatic power assembly comprises a pneumatic motor 1, a connecting nut 2, a screw rod 13, a locking nut 17, a pin 16 and an air pipe 11; the pneumatic motor 1 is fixed on the upper cover 4 by a bolt 12, two air pipes 11 are respectively inserted into an air outlet hole and an air inlet hole of the pneumatic motor 1, a transmission rod of the pneumatic motor 1 is fixedly assembled with a connecting nut 2, one end of a screw 13 is connected with the connecting nut 2, the other end of the screw 13 penetrates through a central support column 15 and is limited by a pin 16, locking nuts 17 are assembled at two ends of the central support column 15, and the central support column 15 is connected with the rib plate 7 by a connecting rod 8; the linear bearing 9 is respectively fixed on the base 18 and the upper cover 4 by bolts 19, the small end of the linear shaft 10 is provided with threads, the linear shaft penetrates through the linear bearing 9 and then is combined on the rib plate 7, the hexagonal head at the other end of the linear shaft 10 is tightly leaned against the inner side of the rib plate 7, the arc plate 6 is fixed on the rib plate 7 by the bolts 5, and the two hanging rings 3 are uniformly welded on the upper cover 4 in an angle of 180 degrees.
Fig. 2 is a schematic view of the invention in use, illustrating the state when the motor elastic sleeve has been lifted.
Fig. 3 is a schematic view of the present invention in use, illustrating the state when the motor elastic sleeve reaches the mounting position and the device is taking off the tire.
Fig. 4 is a schematic view of a prior art use without the present invention, showing the state when the motor elastic sleeve has been hoisted.
Fig. 5 is a schematic view showing the prior art without the present invention, which shows the state when the tire is removed after the elastic sleeve of the motor reaches the mounting position, and the lower support plate is inclined by adjusting the two lifting ropes up and down, and the support plate is taken out.
Claims (1)
1. The utility model provides a motor elastic sleeve lifts by crane installation device which characterized by: comprises an upper cover (4), a central support (15), a connecting rod (8), a rib plate (7), an arc plate (6), a base (18), a lifting ring (3) and a pneumatic power assembly; the pneumatic power assembly comprises a pneumatic motor (1), a connecting nut (2), a screw rod (13), a locking nut (17), a pin (16) and an air pipe (11); the pneumatic motor (1) is fixed on the upper cover (4) through a bolt (12), two air pipes (11) are respectively inserted into an air outlet hole and an air inlet hole of the pneumatic motor (1), a transmission rod of the pneumatic motor (1) is fixedly assembled with the connecting nut (2), one end of a screw rod (13) is connected with the connecting nut (2), the other end of the screw rod (13) penetrates through a central supporting column (15) and is limited by a pin (16), locking nuts (17) are assembled at two ends of the central supporting column (15), and the central supporting column (15) is connected with the rib plate (7) through a connecting rod (8); the linear bearing (9) is respectively fixed on the base (18) and the upper cover (4) by bolts (19), the small end of the linear shaft (10) is provided with threads, the linear shaft penetrates through the linear bearing (9) and then is combined on the rib plate (7), the hexagonal head at the other end of the linear shaft (10) is tightly leaned against the inner side of the rib plate (7), the arc plate (6) is fixed on the rib plate (7) by the bolts (5), and the two hanging rings (3) are uniformly welded on the upper cover (4) at an angle of 180 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910783414.9A CN110550542A (en) | 2019-08-23 | 2019-08-23 | Hoisting and mounting device for elastic sleeve of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910783414.9A CN110550542A (en) | 2019-08-23 | 2019-08-23 | Hoisting and mounting device for elastic sleeve of motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110550542A true CN110550542A (en) | 2019-12-10 |
Family
ID=68738021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910783414.9A Pending CN110550542A (en) | 2019-08-23 | 2019-08-23 | Hoisting and mounting device for elastic sleeve of motor |
Country Status (1)
Country | Link |
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CN (1) | CN110550542A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111645097A (en) * | 2020-06-23 | 2020-09-11 | 南京磁谷科技股份有限公司 | High-speed motor stator transport internal stay formula manipulator |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1266653A (en) * | 1917-06-27 | 1918-05-21 | Walter S Barlow | Expansion-plug. |
JPH0748087A (en) * | 1993-08-05 | 1995-02-21 | Mitsubishi Heavy Ind Ltd | Hollow cylindrical type element holding device |
JPH08198578A (en) * | 1995-01-30 | 1996-08-06 | Mitsubishi Chem Corp | Chucking device |
JPH08231178A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Cylindrical body restrainer |
JP2002192527A (en) * | 2000-12-26 | 2002-07-10 | Bridgestone Corp | Hooking and supporting device for annular body |
US20020096897A1 (en) * | 2001-01-19 | 2002-07-25 | Comardo Mathis P. | Expanding internal carpet roll gripping and pulling device |
KR20090121106A (en) * | 2008-05-21 | 2009-11-25 | 주식회사신흥기계 | Gripper tool for gantry |
CN108821105A (en) * | 2018-08-30 | 2018-11-16 | 安徽威能电机有限公司 | Stator hanger |
-
2019
- 2019-08-23 CN CN201910783414.9A patent/CN110550542A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1266653A (en) * | 1917-06-27 | 1918-05-21 | Walter S Barlow | Expansion-plug. |
JPH0748087A (en) * | 1993-08-05 | 1995-02-21 | Mitsubishi Heavy Ind Ltd | Hollow cylindrical type element holding device |
JPH08198578A (en) * | 1995-01-30 | 1996-08-06 | Mitsubishi Chem Corp | Chucking device |
JPH08231178A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Cylindrical body restrainer |
JP2002192527A (en) * | 2000-12-26 | 2002-07-10 | Bridgestone Corp | Hooking and supporting device for annular body |
US20020096897A1 (en) * | 2001-01-19 | 2002-07-25 | Comardo Mathis P. | Expanding internal carpet roll gripping and pulling device |
KR20090121106A (en) * | 2008-05-21 | 2009-11-25 | 주식회사신흥기계 | Gripper tool for gantry |
CN108821105A (en) * | 2018-08-30 | 2018-11-16 | 安徽威能电机有限公司 | Stator hanger |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111645097A (en) * | 2020-06-23 | 2020-09-11 | 南京磁谷科技股份有限公司 | High-speed motor stator transport internal stay formula manipulator |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191210 |
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WD01 | Invention patent application deemed withdrawn after publication |