CN2546147Y - Device for detaching belt pulley - Google Patents
Device for detaching belt pulley Download PDFInfo
- Publication number
- CN2546147Y CN2546147Y CN 02234306 CN02234306U CN2546147Y CN 2546147 Y CN2546147 Y CN 2546147Y CN 02234306 CN02234306 CN 02234306 CN 02234306 U CN02234306 U CN 02234306U CN 2546147 Y CN2546147 Y CN 2546147Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- screw
- wheel plate
- wheel
- nut
- 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.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Disclosed is a belt pulley drawer which is composed of nuts, a screw, a belt pulley, a right draw plate, a draw screw, a draw nut, a motor shaft and a left draw plate. The utility model is characterized in that the right draw plate is provided with a through slot at one side through which the motor shaft is inserted; the right draw plate and the left draw plate are provided with screw slots; the screw is threaded into the screw slots on the right and left draw plates; the nuts are arranged at the two ends of the screw; the draw nut is fixed on the left draw plate; the draw screw is meshed with the draw nut; the belt pulley is arranged on the motor shaft, between the right draw plate and the left draw plate. The beneficial effect of the utility model is that the right draw plate contacts with the belt pulley in a large scale, so the bearing force of the left draw plate is even, which gets rid of the damage to the belt pulley, therefore the utility model can save production cost.
Description
Technical field:
The utility model is the pulley extractor of dismounting motor pulley, belongs to engineering goods.
Background technology:
Existing belt pulley pulley extractor is three melons or two melon formula belt pulley pulley extractors, when pulling out motor pulley, three melons or two melons and belt pulley contact area are little, stressed big, normal three melons or two melons and belt pulley contact position of occurring are pulled out the problem of splitting, cause belt pulley to damage, increase the consumption of belt pulley, increase production cost.
Summary of the invention:
The purpose of this utility model is a kind of belt pulley pulley extractor of design, makes it when the dismounting motor pulley, and the belt pulley pulley extractor contacts with the belt pulley large tracts of land, makes the belt pulley stress equalization, the belt pulley contact position can not occur and be pulled out the problem of splitting.
The purpose of this utility model be achieved in that it by nut, screw rod, belt pulley, the right side pull out wheel plate, pull out wheel screw thick stick, pull out the wheel nut, motor shaft, a left side pull out wheel plate and form.The right side is pulled out wheel plate one side and is had groove, inject motor shaft from groove, wheel plate is pulled out on a left side, the right side is pulled out and had screw slot on the wheel plate, screw rod is pierced into a left side pull out the screw slot that wheel plate, the right side pull out wheel plate, nut is installed at the screw rod two ends, and wheel plate is pulled out on a left side, the right side is pulled out wheel plate and is connected into one by nut, screw rod.Pull out the wheel nut and be fixed on a left side and pull out on the wheel plate, pull out wheel screw thick stick and pull out the wheel nut and screw.Belt pulley is installed on the motor shaft, and is in that wheel plate is pulled out on a left side, pull out between the wheel plate on the right side.Wheel screw thick stick is pulled out in rotation when pulling out wheel, makes belt pulley produce the axial force that breaks away from motor shaft, thereby extracts belt pulley.
The beneficial effects of the utility model are: it is big and long-pendingly contact with belt pulley that wheel plate is pulled out on the right side, makes the belt pulley stress equalization, can not damage belt pulley, can save production cost.
Description of drawings:
Accompanying drawing is the installation diagram of the utility model embodiment.
Among the figure: the 1st, nut, the 2nd, screw rod, the 3rd, belt pulley, the 4th, wheel plate is pulled out on the right side, and the 5th, pull out wheel screw thick stick, the 6th, pull out the wheel nut, the 7th, motor shaft, the 8th, wheel plate is pulled out on a left side.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is described.
It by nut 1, screw rod 2, belt pulley 3, the right side pull out wheel plate 4, pull out wheel screw thick stick 5, pull out wheel nut 6, motor shaft 7, a left side pull out wheel plate 8 and form.The right side is pulled out wheel plate 4 one sides and is had groove, injects motor shaft 7 from groove, and wheel plate 8 is pulled out on a left side, the right side is pulled out on the wheel plate 4 and had screw slot, and the screw slot width is greater than screw diameter, less than the nut diameter.Screw rod 2 is pierced into a left side pull out the screw slot that wheel plate 8, the right side pull out wheel plate 4, nut 1 is installed at screw rod 2 two ends, and wheel plate 8 is pulled out on a left side, the right side is pulled out wheel plate 4 and is connected into one by nut 1, screw rod 2.Pull out wheel nut 6 and be fixed on a left side and pull out on the wheel plate 8, pull out wheel screw thick stick 5 and pull out wheel nut 6 and screw.Belt pulley 3 is installed on the motor shaft 7, and is in that wheel plate 8 is pulled out on a left side, pull out between the wheel plate 4 on the right side.Wheel screw thick stick 5 is pulled out in rotation when pulling out wheel, makes belt pulley 3 produce the axial force that breaks away from motor shaft 7, thereby extracts belt pulley 3.
Claims (1)
1, a kind of belt pulley pulley extractor, by nut (1), screw rod (2), belt pulley (3), wheel plate (4) is pulled out on the right side, pull out wheel screw thick stick (5), pull out wheel nut (6), motor shaft (7), a left side is pulled out wheel plate (8) and is formed, it is characterized in that: the right side is pulled out wheel plate (4) one sides and is had groove, inject motor shaft (7) from groove, wheel plate (8) is pulled out on a left side, the right side is pulled out on the wheel plate (4) and is had screw slot, screw rod (2) is pierced into a left side pull out wheel plate (8), the screw slot of wheel plate (4) is pulled out on the right side, nut (1) is installed at screw rod (2) two ends, pulling out wheel nut (6) is fixed on a left side and pulls out on the wheel plate (8), pull out wheel screw thick stick (5) and pull out wheel nut (6) and screw, belt pulley (3) is installed on the motor shaft (7), and is in a left side and pulls out wheel plate (8), pull out between the wheel plate (4) on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234306 CN2546147Y (en) | 2002-04-29 | 2002-04-29 | Device for detaching belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234306 CN2546147Y (en) | 2002-04-29 | 2002-04-29 | Device for detaching belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546147Y true CN2546147Y (en) | 2003-04-23 |
Family
ID=33709165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234306 Expired - Fee Related CN2546147Y (en) | 2002-04-29 | 2002-04-29 | Device for detaching belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546147Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922473A (en) * | 2012-11-13 | 2013-02-13 | 中煤能源黑龙江煤化工有限公司 | Detacher for generator belt pulley of Terex vehicle |
| CN103286738A (en) * | 2013-06-03 | 2013-09-11 | 贵州开磷（集团）有限责任公司 | Quick dismounting device of magnetic disc of wire drawing machine |
| CN103522037A (en) * | 2013-07-19 | 2014-01-22 | 柳州职业技术学院 | Mining motor belt pulley automatic disassembly press machine |
| CN103934795A (en) * | 2014-05-14 | 2014-07-23 | 河南中美铝业有限公司 | Wheel pulling device with adjusting function and using method thereof |
| CN104015156A (en) * | 2013-03-04 | 2014-09-03 | 中国石油化工股份有限公司 | Hydraulic puller |
-
2002
- 2002-04-29 CN CN 02234306 patent/CN2546147Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922473A (en) * | 2012-11-13 | 2013-02-13 | 中煤能源黑龙江煤化工有限公司 | Detacher for generator belt pulley of Terex vehicle |
| CN104015156A (en) * | 2013-03-04 | 2014-09-03 | 中国石油化工股份有限公司 | Hydraulic puller |
| CN103286738A (en) * | 2013-06-03 | 2013-09-11 | 贵州开磷（集团）有限责任公司 | Quick dismounting device of magnetic disc of wire drawing machine |
| CN103522037A (en) * | 2013-07-19 | 2014-01-22 | 柳州职业技术学院 | Mining motor belt pulley automatic disassembly press machine |
| CN103522037B (en) * | 2013-07-19 | 2015-10-28 | 柳州职业技术学院 | Mine motor belt pulley automatic dismantling forcing press |
| CN103934795A (en) * | 2014-05-14 | 2014-07-23 | 河南中美铝业有限公司 | Wheel pulling device with adjusting function and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |