CN202278543U - Portable tool for dismounting and mounting belt wheel - Google Patents
Portable tool for dismounting and mounting belt wheel Download PDFInfo
- Publication number
- CN202278543U CN202278543U CN201120411398XU CN201120411398U CN202278543U CN 202278543 U CN202278543 U CN 202278543U CN 201120411398X U CN201120411398X U CN 201120411398XU CN 201120411398 U CN201120411398 U CN 201120411398U CN 202278543 U CN202278543 U CN 202278543U
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- Prior art keywords
- open
- screw rod
- belt pulley
- tear
- gland
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Abstract
The utility model discloses a portable tool for dismounting and mounting a belt wheel. The portable tool comprises a dismounting and pressing cover, a dismounting screw rod, a pressing and mounting screw rod and a nut. A thread hole is arranged at the center of the dismounting and pressing cover, and a positioning rod is arranged in an end cover thread hole which is arranged at the tail end of the pressing and mounting screw rod and corresponds to one end of a motor shaft, wherein a tool for mounting the belt wheel consists of the dismounting and pressing cover, the pressing and mounting screw rod and the nut, and a tool for dismounting the belt wheel consists of the dismounting and pressing cover and the dismounting screw rod. When the belt wheel is mounted, after the nut is sleeved on one end of the pressing and mounting screw rod, the pressing and mounting screw rod passes through the thread hole of the pressing and mounting screw rod and is fixed on a motor shaft; and the nut is rotated by using a wrench so that the belt wheel and the dismounting and pressing cover are mounted in the motor shaft. When the belt wheel is dismounted, the dismounting screw rod passes through a screw hole of the dismounting and pressing cover and pushes against the motor shaft; and the dismounting screw rod is tightly screwed up by the wrench continuously so as to drive the dismounting and pressing cover and the belt wheel to be dismounted from the motor shaft. With the adoption of the tool disclosed by the utility model, the operations for dismounting and mounting the belt wheel are very simple, the time for dismounting and mounting the belt wheel is reduced and the working efficiency is improved. The tool for dismounting and mounting the belt wheel disclosed by the utility model has the advantages of simple structure and convenience in carrying.
Description
Technical field
The utility model relates to a kind of dismounting frock of portable belt pulley.
Background technology
In traditional motor,, when for example the electromagnetic clutch gap need be adjusted, must tear belt pulley open when motor breaks down.General at present employing Three-claw pull-horse is dismantled belt pulley, adopts this dismounting mode manually-operated workload big, and it is many to carry instrument, and limited because of assembly space, tool operation difficulty such as hammer are big.
Summary of the invention
In order to overcome the deficiency of prior art, the purpose of the utility model is the portable belt pulley dismounting frock that provides a kind of belt pulley dismounting easy to operate.
The portable wheel frock that thongs of the utility model; It comprises tears gland open, tears screw rod open, press-fits screw rod and nut; Tear the gland center open and be provided with screwed hole, the end cap screwed hole that press-fits terminal corresponding motor shaft one end of screw rod is provided with backstay, wherein; By tearing gland open, press-fit screw rod and nut is formed the wheel frock that thongs, by tearing gland open and tearing screw rod open and form and tear the belt pulley frock open; When thonging wheel; Belt pulley is inserted in motor shaft earlier; Tear gland open and be fixed on the belt pulley end face, wear the screwed hole of tearing gland open after press-fiting the sheathed nut of screw rod one end, its terminal backstay is fixed in the end cap screwed hole of motor shaft; Use the spanner locking nut, the rotation nut drives belt pulley and tears the gland motor shaft of packing into open; When tearing belt pulley open, tear gland open and be fixed on the belt pulley end face, tear screw rod one end screw-in open and tear the screw hole of gland open, and peak at motor shaft one end, continue rotation by spanner and tear screw rod open, gland is torn in drive open and belt pulley unloads from motor shaft.
The structure of the dismounting frock of the portable belt pulley of the utility model can also for: it comprises tears lid, gland open, tears screw rod open, press-fits screw rod and nut; Tear the center of lid open and be provided with screwed hole; The gland center is provided with perforation, and the end cap screwed hole that press-fits terminal corresponding motor shaft one end of screw rod is provided with backstay, wherein; By gland, press-fit screw rod and nut is formed the wheel frock that thongs, by tearing lid open and tearing screw rod open and form and tear the belt pulley frock open; When thonging wheel; Belt pulley is inserted in motor shaft earlier; Gland is fixed on the belt pulley end face, wears the perforation of tearing gland open after press-fiting the sheathed nut of screw rod one end, and its terminal backstay is fixed in the end cap screwed hole of motor shaft; Use the spanner locking nut, the rotation nut drives belt pulley and the gland motor shaft of packing into; When tearing belt pulley open, tear lid open and be fixed on the belt pulley end face, tear screw rod one end screw-in open and tear the screw hole of lid open, and peak at motor shaft one end, continue rotation by spanner and tear screw rod open, lid is torn in drive open and belt pulley unloads from motor shaft.
The said belt pulley frock of tearing open also comprises ball; When tearing belt pulley open, ball is located in the groove of motor shaft one end, tear lid open and be fixed on the belt pulley end face; Tear screw rod one end open and screw in the screw hole of tearing lid open; And peak at the ball of motor shaft one end groove, and continue rotation by spanner and tear screw rod open, drive and tear lid open and belt pulley unloads from motor shaft.
Said tear open screw rod with tear gland open or tear open the lid be threaded.
Saidly press-fit screw rod and tear gland or gland matched in clearance open.
Said tear gland open or tear lid open be fixed on the belt pulley by screw.
Adopt the frock of the utility model, the dismounting operation of belt pulley is extremely simple, has shortened the time of dismounting belt pulley, has improved operating efficiency.Work as motor like this and break down, when needing the dismounting belt pulley, maintenance cost is low, has improved economic benefit.The work of the dismounting belt pulley of the utility model, simple in structure, easy to carry, reduced the intensity of electrical machmary maintenance.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 be the utility model thong the wheel frock structural representation;
Fig. 2 is the structural representation that the utility model is torn the belt pulley frock open;
Fig. 3 thongs in the another kind of embodiment of the utility model to take turns the structural representation of frock;
Fig. 4 is a structural representation of tearing the belt pulley frock in the another kind of embodiment of the utility model open.
The specific embodiment
Like Fig. 1 or shown in Figure 2; The utility model comprises to be torn gland 1 open, tear screw rod 2 open, press-fits screw rod 3 and nut 4; Tear gland 1 center open and be provided with screwed hole 11, the end cap screwed hole 51 that press-fits screw rod 3 terminal corresponding motor shaft 5 one ends is provided with backstay 31, wherein; By tearing gland 1 open, press-fit screw rod 3 and nut 4 and form wheel 6 frocks that thong, by tearing gland 1 open and tearing screw rod 2 open and form and tear belt pulley 6 frocks open; When taking turns 6 when thonging; Belt pulley 6 is inserted in motor shaft 5 earlier; Tear gland 1 open and be fixed on belt pulley 6 end faces, wear the screwed hole 11 of tearing gland 1 open after press-fiting the sheathed nut 4 of screw rod 3 one ends, its terminal backstay 31 is fixed in the end cap screwed hole 51 of motor shaft 5; With spanner locking nut 4, rotation nut 4 drives belt pulleys 6 and tears gland 1 motor shaft 5 of packing into open; When tearing belt pulley 6 open, tear gland 1 open and be fixed on belt pulley 6 end faces, tear screw rod 2 one ends screw-in open and tear the screw hole 11 of gland 1 open, and peak at motor shaft 5 one ends, continue rotation by spanner and tear screw rod 2 open, gland 1 is torn in drive open and belt pulley 6 unloads from motor shaft 5.
Adopt above structure, when belt pulley 6 needs to install, earlier belt pulley 6 is inserted in motor shaft 5; Be pressed in belt pulley 6 one sides with tearing gland 1 open then; The screw rod 3 that press-fits with nut 4 is housed penetrates the screwed hole 11 of tearing gland 1 open, thereby its terminal backstay 31 is fixed in the end cap screwed hole 51 of motor shaft 5 and positions press-fiting screw rod 3, uses open-end wrench locking nut 4 then; Under the promotion of nut 4, belt pulley 6 is with tearing gland 1 motor shaft 5 of packing into together open.After the assembled, split out and press-fit screw rod 3 and tear gland 1 open, install motor casing.
When needs are torn belt pulley 6 open, will tear gland 1 earlier open and be fixed to belt pulley 6 one sides by screw, tear screw rod 2 screw-ins open and tear gland 1 open, withstand motor shaft 5 one ends.Continue the nut end that screw rod 2 is torn in rotation open with open-end wrench then, tear screw rod 2 open and drive and tear gland 1 open and belt pulley 6 unloads from motor shaft 5.
Like Fig. 3 or shown in Figure 4; The another kind of embodiment of the utility model is: the structure of the dismounting frock of portable belt pulley comprises tearing open to be covered 7, gland 8, tears screw rod 2 open, press-fits screw rod 3 and nut 4, tears open to cover 7 centers and be provided with screwed hole 71, and gland 8 centers are provided with perforation 81; The end cap screwed hole 51 that press-fits screw rod 3 terminal corresponding motor shaft 5 one ends is provided with backstay 31; Wherein, by gland 8, press-fit screw rod 3 and nut 4 and form wheel 6 frocks that thong, cover 7 and tear screw rod 2 open and form and tear belt pulley 6 frocks open by tearing open; When taking turns 6 when thonging; Belt pulley 6 is inserted in motor shaft 5 earlier; Gland 8 is fixed on belt pulley 6 end faces, wears the perforation 81 of tearing gland 8 open after press-fiting the sheathed nut 4 of screw rod 3 one ends, and its terminal backstay 31 is fixed in the end cap screwed hole 51 of motor shaft 5; With spanner locking nut 4, rotation nut 4 drives belt pulleys 6 and gland 8 motor shaft 5 of packing into; When tearing belt pulley 6 open, tear open and cover 7 and be fixed on belt pulley 6 end faces, tear screw rod 2 one ends open and screw in to tear open and cover 7 screw hole 71, and peak at motor shaft 5 one ends, continue rotation by spanner and tear screw rod 2 open, drive tear open cover 7 and belt pulley 6 unload from motor shaft 5.
As shown in Figure 4; The said belt pulley frock of tearing open also comprises ball 9; When needs are torn belt pulley 6 open, earlier ball 9 is packed in the groove 52 of motor shaft 5 one ends, will tear gland 1 again open or tear open and cover 7 and be fixed to belt pulley 6 one sides by screw; Tear screw rod 2 open and screw in to tear gland 1 open or tear open and cover 7, withstand the interior ball 9 of motor shaft 5 one end grooves 52.After tearing screw rod 2 open and holding out against with ball 9, continue the nut end that screw rod 2 is torn in rotation open with open-end wrench, tear open screw rod 2 drive tear gland 1 open or tear open cover 7 and belt pulley 6 unload from motor shaft 5.
The groove 52 of said motor shaft 5 one ends adds the centre hole that stays man-hour for 5 of motor shafts, makes full use of existing groove 52 on the motor shaft 5 like this, does not need other machined grooves.
The said screw rod 2 of tearing open covers 7 and is threaded with tearing gland 1 open or tear open, tears screw rod 2 like this open and could drive to tear gland 1 open or tear open and cover 7 and screw out motor shafts 5 with belt pulley 6.
Saidly press-fit screw rod 3 and tear gland 1 or gland 8 matched in clearance open, press-fit screw rod 3 like this and can pass smoothly and tear gland 1 or gland 8 open.
Said tear gland 1 open or tear open cover 7 and be fixed on the belt pulley 6 by screw.
Claims (6)
1. the dismounting frock of portable belt pulley; It is characterized in that: it comprises tears gland open, tears screw rod open, press-fits screw rod and nut; Tear the gland center open and be provided with screwed hole, the end cap screwed hole that press-fits terminal corresponding motor shaft one end of screw rod is provided with backstay, wherein; By tearing gland open, press-fit screw rod and nut is formed the wheel frock that thongs, by tearing gland open and tearing screw rod open and form and tear the belt pulley frock open; When thonging wheel; Belt pulley is inserted in motor shaft earlier; Tear gland open and be fixed on the belt pulley end face, wear the screwed hole of tearing gland open after press-fiting the sheathed nut of screw rod one end, its terminal backstay is fixed in the end cap screwed hole of motor shaft; Use the spanner locking nut, the rotation nut drives belt pulley and tears the gland motor shaft of packing into open; When tearing belt pulley open, tear gland open and be fixed on the belt pulley end face, tear screw rod one end screw-in open and tear the screw hole of gland open, and peak at motor shaft one end, continue rotation by spanner and tear screw rod open, gland is torn in drive open and belt pulley unloads from motor shaft.
2. the dismounting frock of portable belt pulley; It is characterized in that: it comprises tears lid, gland open, tears screw rod open, press-fits screw rod and nut; Tear the center of lid open and be provided with screwed hole, the gland center is provided with perforation, and the end cap screwed hole that press-fits terminal corresponding motor shaft one end of screw rod is provided with backstay; Wherein, by gland, press-fit screw rod and nut is formed the wheel frock that thongs, by tearing lid open and tearing screw rod open and form and tear the belt pulley frock open; When thonging wheel; Belt pulley is inserted in motor shaft earlier; Gland is fixed on the belt pulley end face, wears the perforation of tearing gland open after press-fiting the sheathed nut of screw rod one end, and its terminal backstay is fixed in the end cap screwed hole of motor shaft; Use the spanner locking nut, the rotation nut drives belt pulley and the gland motor shaft of packing into; When tearing belt pulley open, tear lid open and be fixed on the belt pulley end face, tear screw rod one end screw-in open and tear the screw hole of lid open, and peak at motor shaft one end, continue rotation by spanner and tear screw rod open, lid is torn in drive open and belt pulley unloads from motor shaft.
3. the portable belt pulley frock of tearing open according to claim 1 and 2 is characterized in that: the said belt pulley frock of tearing open also comprises ball, when tearing belt pulley open; Ball is located in the groove of motor shaft one end; Tear lid open and be fixed on the belt pulley end face, tear screw rod one end screw-in open and tear the screw hole of lid open, and peak at the ball of motor shaft one end groove; Continue rotation by spanner and tear screw rod open, lid is torn in drive open and belt pulley unloads from motor shaft.
4. portable belt pulley dismounting frock according to claim 1 and 2 is characterized in that: said tear open screw rod with tear gland open or tear open the lid be threaded.
5. portable belt pulley dismounting frock according to claim 1 and 2 is characterized in that: saidly press-fit screw rod and tear gland or gland matched in clearance open.
6. the portable belt pulley frock of tearing open according to claim 1 and 2 is characterized in that: said tear gland open or tear lid open be fixed on the belt pulley by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120411398XU CN202278543U (en) | 2011-10-25 | 2011-10-25 | Portable tool for dismounting and mounting belt wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120411398XU CN202278543U (en) | 2011-10-25 | 2011-10-25 | Portable tool for dismounting and mounting belt wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278543U true CN202278543U (en) | 2012-06-20 |
Family
ID=46224726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120411398XU Expired - Fee Related CN202278543U (en) | 2011-10-25 | 2011-10-25 | Portable tool for dismounting and mounting belt wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278543U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394893A (en) * | 2013-07-03 | 2013-11-20 | 广西玉柴机器股份有限公司 | Belt wheel press assembling device and press assembling method |
| CN103722527A (en) * | 2013-11-25 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Belt pulley installation structure |
| CN105149914A (en) * | 2015-10-15 | 2015-12-16 | 广西玉柴机器股份有限公司 | Belt pulley drawing device |
| CN107297710A (en) * | 2017-08-24 | 2017-10-27 | 沈阳航空航天大学 | Closed Extrusion film damper assembly tool and assembly method with certralizing ability |
| CN108466220A (en) * | 2018-02-28 | 2018-08-31 | 贵州钢绳股份有限公司 | A kind of mechanical belt wheel method for pulling out and its device |
-
2011
- 2011-10-25 CN CN201120411398XU patent/CN202278543U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394893A (en) * | 2013-07-03 | 2013-11-20 | 广西玉柴机器股份有限公司 | Belt wheel press assembling device and press assembling method |
| CN103722527A (en) * | 2013-11-25 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Belt pulley installation structure |
| CN105149914A (en) * | 2015-10-15 | 2015-12-16 | 广西玉柴机器股份有限公司 | Belt pulley drawing device |
| CN107297710A (en) * | 2017-08-24 | 2017-10-27 | 沈阳航空航天大学 | Closed Extrusion film damper assembly tool and assembly method with certralizing ability |
| CN107297710B (en) * | 2017-08-24 | 2023-09-05 | 沈阳航空航天大学 | Closed extrusion oil film damper assembly tool with centering function and assembly method |
| CN108466220A (en) * | 2018-02-28 | 2018-08-31 | 贵州钢绳股份有限公司 | A kind of mechanical belt wheel method for pulling out and its device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN FUGONG POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN FUGONG HEV TECHNOLOGIES DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 350000, Gulou District, Fujian Province, 89 software Avenue, Fuzhou Software Park industrial base two, building 9, No. 1, Fuzhou Patentee after: FUJIAN FUGONG POWER TECHNOLOGY CO., LTD. Address before: 350000, Gulou District, Fujian Province, 89 software Avenue, Fuzhou Software Park industrial base two, building 9, No. 1, Fuzhou Patentee before: Fujian Fugong HEV Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20161025 |