CN220560844U - Portable bearing heater - Google Patents
Portable bearing heater Download PDFInfo
- Publication number
- CN220560844U CN220560844U CN202322263307.8U CN202322263307U CN220560844U CN 220560844 U CN220560844 U CN 220560844U CN 202322263307 U CN202322263307 U CN 202322263307U CN 220560844 U CN220560844 U CN 220560844U
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- China
- Prior art keywords
- mounting
- fixedly connected
- driving
- bearing
- expansion
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 3
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a portable bearing heater, and relates to the technical field of bearing installation; the bearing heater solves the problems that the existing bearing heater is poor in portability, easy to scald and inconvenient to directly assist in pushing the butt joint shaft; the device comprises a mounting support part, wherein an expansion driving piece is connected to the mounting support part in a threaded manner; six operation connecting pieces are connected to the installation supporting part in a sliding manner; the movable mounting piece is fixedly connected to the mounting support part; the movable mounting piece is fixedly connected with a bearing mounting piece; the mounting support cylinder is fixedly connected with a handheld rubber sleeve; the hand-held rubber sleeve is provided with anti-skid patterns; can realize assisting the cooperation and remove the installed part, drive bearing promotes, need not manual operation, can guarantee bearing inner race diameter suitability, effectually guaranteed the structure heating quality, also avoid the bearing to drop simultaneously, the installation support portion of setting, and handheld structure is more portable, and the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of bearing installation, and particularly relates to a portable bearing heater.
Background
In actual bearing installation work, the interference installation mode is widely used, for example, the bearing of the motor output shaft is heated by the bearing inner ring, so that the bearing inner ring is expanded, the motor output shaft is more convenient to insert, and then the motor output shaft can be quickly and tightly sleeved after being cooled, because the problems of heating and the like are related, a long-time heater in the market is clamped out after being baked by an oven, and a shaft part is not safe and flexible enough.
The existing bearing heater is poor in portability, the baking oven is clamped out and then mounted, scalding is easy to occur, meanwhile, the operation is inconvenient, the direct auxiliary pushing of the butt joint shaft is inconvenient, the adaptability of the heating shaft diameter is poor, and the heating shaft diameter is not universal enough.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a portable bearing heater to solve the problems that the existing bearing heater is poor in portability, is extremely easy to burn and is inconvenient to directly assist in pushing a butt joint shaft.
The utility model discloses a portable bearing heater, which is realized by the following specific technical means:
the portable bearing heater comprises a mounting support part, wherein an expansion driving piece is connected to the mounting support part in a threaded manner; six operation connecting pieces are connected to the installation supporting part in a sliding manner; the movable mounting piece is fixedly connected to the mounting support part; the movable mounting piece is fixedly connected with a bearing mounting piece; the mounting support includes: the device comprises a mounting support cylinder and a handheld rubber sleeve, wherein the mounting support cylinder is fixedly connected with the handheld rubber sleeve; the hand-held rubber sleeve is provided with anti-skid patterns.
Further, the expansion driving member includes: the expansion driving threaded rod, the traction shaft and the driving conical block are connected to the mounting support cylinder in a threaded manner; a traction shaft is fixedly connected to the expansion driving threaded rod; and the traction shaft is fixedly connected with a driving conical block.
Further, the mobile mount includes: the device comprises a movable mounting frame and a driving hydraulic cylinder, wherein the driving hydraulic cylinder is fixedly connected to the movable mounting frame; the movable mounting frame is fixedly connected to the sliding mounting cylinder; the output shaft of the driving hydraulic cylinder penetrates through the movable mounting frame.
Further, the mounting support portion further includes: the sliding installation cylinder is fixedly connected to the installation support cylinder.
Further, the operation connector further includes: the electric heating rod is fixedly connected inside the expansion mounting plate; the electric heating rod is externally connected with a power supply; the driving mounting plates are fixedly connected to the bottoms of the two operation connecting sliding shafts; a driving inclined surface block is fixedly connected to the driving mounting plate; the driving inclined plane block is of an inclined plane structure.
Further, the operation connector includes: the device comprises two operation connection sliding shafts, expansion mounting plates and connection springs, wherein the two operation connection sliding shafts are fixedly connected with the expansion mounting plates; the two operation connecting sliding shafts are respectively sleeved with a connecting spring; the two connecting springs are respectively positioned inside the sliding mounting cylinder.
Further, the bearing mount includes: the bearing is provided with a propelling plate and a clamping elastic piece, and the bearing is provided with the propelling plate which is fixedly connected to the two driving hydraulic cylinders; two clamping elastic sheets are fixedly connected to the bearing installation pushing plate; the inner sides of the two clamping elastic sheets are respectively arc-shaped structures.
Compared with the prior art, the utility model has the following beneficial effects:
1. the structure is simple and efficient in operation, the suitability of the diameter of the inner ring of the bearing can be guaranteed, the heating quality of the structure is effectively guaranteed, the bearing is prevented from falling off, the handheld structure is more portable, and the practicability is stronger.
2. The bearing mounting piece that sets up can realize assisting the cooperation and remove the mounting piece, and drive bearing impels, need not manual operation, and handheld can automize impels, further improves the safety in utilization, simple structure can assistance-localization real-time bearing simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the internal structure of the present utility model.
Fig. 3 is a schematic structural diagram of the pressure regulating device of the present utility model.
Fig. 4 is a schematic structural diagram of the pressure regulating device of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. mounting a supporting part; 101. installing a supporting cylinder; 102. a rubber sleeve is held by hand; 103. a sliding mounting cylinder; 2. operating the connecting piece; 201. the operation is connected with a sliding shaft; 202. expanding the mounting plate; 203. a connecting spring; 204. an electric heating rod; 205. a drive mounting plate; 2051. driving the bevel block; 3. an expansion driving member; 301. expanding and driving the threaded rod; 302. a traction shaft; 303. driving the conical block; 4. moving the mounting member; 401. moving the mounting frame; 402. driving a hydraulic cylinder; 5. a bearing mount; 501. the bearing is provided with a propulsion plate; 502. clamping the elastic sheet.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one: as shown in fig. 1 to 4:
the utility model provides a portable bearing heater, which comprises a mounting support part 1, wherein an expansion driving piece 3 is connected to the mounting support part 1 through threads; six operation connecting pieces 2 are connected to the installation support part 1 in a sliding manner; the movable mounting piece 4 is fixedly connected to the mounting support part 1; the movable mounting piece 4 is fixedly connected with a bearing mounting piece 5; the mounting support 1 includes: the device comprises a mounting support cylinder 101 and a handheld rubber sleeve 102, wherein the handheld rubber sleeve 102 is fixedly connected to the mounting support cylinder 101; the hand-held rubber sleeve 102 is provided with anti-skid patterns.
Wherein, the installation support portion 1 further comprises: a sliding mounting cylinder 103, the sliding mounting cylinder 103 being fixedly connected to the mounting support cylinder 101; the running connector 2 comprises: the device comprises two operation connection sliding shafts 201, expansion mounting plates 202 and connection springs 203, wherein the two operation connection sliding shafts 201 are fixedly connected with the expansion mounting plates 202; the two operation connecting sliding shafts 201 are respectively sleeved with a connecting spring 203; the two connecting springs 203 are respectively positioned inside the sliding mounting cylinder 103; the running connector 2 further comprises: the electric heating rod 204, the driving mounting plate 205 and the driving inclined surface block 2051, wherein the electric heating rod 204 is fixedly connected inside the expansion mounting plate 202; the electric heating rod 204 is externally connected with a power supply; the driving mounting plate 205 is fixedly connected to the bottoms of the two operation connecting sliding shafts 201; a driving bevel block 2051 is fixedly connected to the driving mounting plate 205; the driving bevel block 2051 is in a bevel structure; the expansion driving piece 3 includes: an expansion drive threaded rod 301, a traction shaft 302 and a drive tapered block 303, the expansion drive threaded rod 301 being screwed on the mounting support cylinder 101; a traction shaft 302 is fixedly connected to the expansion driving threaded rod 301; the traction shaft 302 is fixedly connected with the driving conical block 303, the operation connecting piece 2 is arranged in a matched mode, the operation connecting piece 2 is driven by the expansion driving piece 3, the expansion driving piece 2 is driven to expand, the bearing inner ring is clamped, the structure is simple and efficient to operate, the diameter suitability of the bearing inner ring can be guaranteed, the structure heating quality is effectively guaranteed, the structure is simple, the connecting spring 203 can be used for enabling the extrusion driving mounting plate 205 to be attached to the driving conical block 303, the driving expansion is guaranteed, and the whole structure is simpler and more practical.
Embodiment two: on the basis of the first embodiment, the moving mount 4 includes: the device comprises a movable mounting frame 401 and a driving hydraulic cylinder 402, wherein the driving hydraulic cylinder 402 is fixedly connected to the movable mounting frame 401; the movable mounting frame 401 is fixedly connected to the sliding mounting cylinder 103; an output shaft of the driving hydraulic cylinder 402 passes through the moving mount 401; the bearing mount 5 includes: the bearing mounting propulsion plate 501 and the clamping elastic piece 502, wherein the bearing mounting propulsion plate 501 is fixedly connected to the two driving hydraulic cylinders 402; two clamping elastic sheets 502 are fixedly connected to the bearing mounting pushing plate 501; the inboard arc structure that is respectively of two centre gripping elastic pieces 502 can realize assisting the cooperation through the bearing mount 5 that sets up and remove mount 4, and drive bearing advances, improves the safety in utilization, and it is more convenient to use, has guaranteed the installation effectiveness of bearing, adopts centre gripping elastic pieces 502 when expanding mounting panel 202 and releases the centre gripping, can centering centre gripping bearing, can guarantee bearing center and motor shaft centering.
Specific use and action of the embodiment:
in the utility model, the expansion driving threaded rod 301 is rotated, the driving conical block 303 which is arranged in a driving way extrudes the driving inclined surface block 2051, the expansion driving mounting plate 202 is driven to expand outwards, the driving mounting plate 205 can be extruded to be attached to the driving conical block 303 through the connecting spring 203, the driving expansion is guaranteed, the expansion mounting plate 202 is heated after the electric heating rod 204 is electrified, the bearing is assisted, the expansion driving threaded rod 301 is reversely rotated, the clamping elastic piece 502 can center the bearing when the expansion mounting plate 202 is released, the bearing center and the motor shaft can be ensured to be centered, the driving hydraulic cylinder 402 is adopted to drive the bearing to install the propulsion plate 501, the bearing is pushed into the motor output shaft, and the use process is completed.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. The portable bearing heater comprises a mounting support part (1), wherein an expansion driving piece (3) is connected to the mounting support part (1) in a threaded manner; the method is characterized in that: six operation connecting pieces (2) are connected to the installation supporting part (1) in a sliding manner; a movable mounting piece (4) is fixedly connected to the mounting support part (1); the movable mounting piece (4) is fixedly connected with a bearing mounting piece (5); the mounting support (1) comprises: the device comprises an installation support cylinder (101) and a handheld rubber sleeve (102), wherein the installation support cylinder (101) is fixedly connected with the handheld rubber sleeve (102); the hand-held rubber sleeve (102) is provided with anti-skid patterns.
2. The portable bearing heater of claim 1, wherein: the mounting support (1) further comprises: the sliding installation cylinder (103), the sliding installation cylinder (103) is fixedly connected to the installation support cylinder (101).
3. The portable bearing heater of claim 2, wherein: the operating connection (2) comprises: the device comprises two operation connection sliding shafts (201), expansion mounting plates (202) and connection springs (203), wherein the two operation connection sliding shafts (201) are fixedly connected with the expansion mounting plates (202); the two operation connecting sliding shafts (201) are respectively sleeved with a connecting spring (203); the two connecting springs (203) are respectively positioned inside the sliding mounting cylinder (103).
4. A portable bearing heater according to claim 3, wherein: the operating connection (2) further comprises: the electric heating rod (204), the driving mounting plate (205) and the driving inclined surface block (2051), wherein the electric heating rod (204) is fixedly connected inside the expansion mounting plate (202); the electric heating rod (204) is externally connected with a power supply; the driving mounting plates (205) are fixedly connected to the bottoms of the two operation connecting sliding shafts (201); a driving inclined surface block (2051) is fixedly connected to the driving mounting plate (205); the driving bevel block (2051) is in a bevel structure.
5. The portable bearing heater of claim 1, wherein: the expansion driving piece (3) comprises: an expansion driving threaded rod (301), a traction shaft (302) and a driving conical block (303), wherein the expansion driving threaded rod (301) is in threaded connection with the mounting support cylinder (101); a traction shaft (302) is fixedly connected to the expansion driving threaded rod (301); and the traction shaft (302) is fixedly connected with a driving conical block (303).
6. The portable bearing heater of claim 2, wherein: the mobile mount (4) comprises: the device comprises a movable mounting frame (401) and a driving hydraulic cylinder (402), wherein the driving hydraulic cylinder (402) is fixedly connected to the movable mounting frame (401); the movable mounting frame (401) is fixedly connected to the sliding mounting cylinder (103); an output shaft of the driving hydraulic cylinder (402) penetrates through the movable mounting frame (401).
7. The portable bearing heater of claim 6, wherein: the bearing mount (5) comprises: the bearing mounting propulsion plate (501) and the clamping elastic piece (502), wherein the bearing mounting propulsion plate (501) is fixedly connected to the two driving hydraulic cylinders (402); two clamping elastic sheets (502) are fixedly connected to the bearing installation pushing plate (501); the inner sides of the two clamping elastic sheets (502) are respectively arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263307.8U CN220560844U (en) | 2023-08-23 | 2023-08-23 | Portable bearing heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263307.8U CN220560844U (en) | 2023-08-23 | 2023-08-23 | Portable bearing heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560844U true CN220560844U (en) | 2024-03-08 |
Family
ID=90093831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263307.8U Active CN220560844U (en) | 2023-08-23 | 2023-08-23 | Portable bearing heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560844U (en) |
-
2023
- 2023-08-23 CN CN202322263307.8U patent/CN220560844U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |