CN204512362U - A kind of belt pulley extending agricultural machinery working life - Google Patents
A kind of belt pulley extending agricultural machinery working life Download PDFInfo
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- CN204512362U CN204512362U CN201520136139.9U CN201520136139U CN204512362U CN 204512362 U CN204512362 U CN 204512362U CN 201520136139 U CN201520136139 U CN 201520136139U CN 204512362 U CN204512362 U CN 204512362U
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- sheath
- belt
- working life
- agricultural machinery
- pulley
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Abstract
The utility model discloses a kind of belt pulley extending agricultural machinery working life, described mounting hole site is in the middle position of pulley body, described sheath is positioned at mounting hole, described axis hole is positioned at sheath, described bolt is positioned at pulley body and sheath joint, described keyway is positioned at inside sheath, described heat radiation keyway is positioned on sheath, described first half slot is positioned at mounting hole, described second half slot is positioned on sheath, described nut is connected with bolt, described axle is positioned at axis hole, described fixed cover is positioned on axle, described tinsel is fixed on axle by fixed cover, described tinsel bending part is arranged in belt grooves, described belt grooves is positioned in pulley body, described belt grooves concave surface is positioned at belt grooves, this belt pulley that can extend agricultural machinery working life not only can extend the working life of agricultural machinery, and the consumption of the energy can be reduced, increase work efficiency.
Description
Technical field
The utility model relates to transmission art field, is specially a kind of belt pulley extending agricultural machinery working life.
Background technique
Belt pulley, belong to hub class part, general relative size is larger, generally with casting in manufacturing process, be forged to master, belt pulley is mainly used in the occasion of Long Distant Transmit power, the such as output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machining equipment, textile manufacturing machine, package packing machine, lathe, forging bed, the transmission of some fraction horsepower motorcycle powers, the transmission of farm machinery power, air compressor, retarder, speed reducer, generator, Gins etc., the advantage of pulley drive has: pulley drive can relax load impacting, pulley drive operates steadily, low noise, low vibration, the structure of pulley drive is simple, easy to adjust, pulley drive for the manufacture of belt pulley and installation precision strict unlike engagement driving, pulley drive has the function of overload protection, the diaxon centre distance regulation range of pulley drive is larger, but belt pulley can produce a large amount of heat in the process of rotating, the working life of reducing belt affects using effect, long-term use can produce in the joint of the output shaft of belt pulley and motor weares and teares, thus cause the working efficiency of motor, at this moment just need to change belt pulley, due to agricultural machinery working environment more severe, often have the foreign matter such as weeds, mud to be entangled to belt pulley to cause normally running, for this reason, the utility model proposes a kind of belt pulley extending agricultural machinery working life.
Model utility content
The purpose of this utility model is to provide a kind of belt pulley extending agricultural machinery working life, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of belt pulley extending agricultural machinery working life, comprises pulley body, mounting hole, sheath, axis hole, bolt, keyway, heat radiation groove, first half slot, second half slot, nut, axle, fixed cover, tinsel, tinsel bending part, belt grooves, belt grooves concave surface, described mounting hole site is in the middle position of pulley body, described sheath is positioned at mounting hole, described axis hole is positioned at sheath, described bolt is positioned at pulley body and sheath joint, described keyway is positioned at inside sheath, and described heat radiation keyway is positioned on sheath, and described first half slot is positioned at mounting hole, described second half slot is positioned on sheath, described nut is connected with bolt, and described axle is positioned at axis hole, and described fixed cover is positioned on axle, described tinsel is fixed on axle by fixed cover, described tinsel bending part is arranged in belt grooves, and described belt grooves is positioned in pulley body, and described belt grooves concave surface is positioned at belt grooves.
Preferably, be provided with sheath in described mounting hole, described axis hole is positioned on sheath, and described sheath is fixed by the cooperation between screw bolt and nut and pulley body.
Preferably, described sheath is provided with heat radiation groove.
Preferably, described tinsel is fixed on axle by fixed cover, and described tinsel bending part is arranged in belt grooves.
Preferably, described belt grooves concave surface is provided with annular knurl.
Compared with prior art, the beneficial effects of the utility model are: be provided with sheath in mounting hole, axis hole is positioned at sheath, sheath is changed after long-time use produces wearing and tearing, without the need to changing belt pulley, save financial cost, extend the working life of belt pulley and agricultural machinery, sheath is provided with heat radiation groove, in use can dispel the heat in time, extend the working life of belt pulley and agricultural machinery, tinsel is fixed on axle by fixed cover, tinsel bending part is arranged in belt grooves, the foreign material such as weeds and clod be entangled in belt grooves can be cleared up in using process, ensure that the normal operation of belt pulley and extend the working life of belt pulley, thus make wait until prolongation the working life of agricultural machinery, belt grooves concave surface is provided with annular knurl, the slip between belt and pulley body can be reduced, reduce the consumption of the energy and increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model belt pulley;
Fig. 2 is the detonation configuration schematic diagram of the utility model belt pulley;
Fig. 3 is the utility model sheet metal structure schematic diagram;
Fig. 4 is the utility model belt grooves concave structure schematic diagram;
In figure: 1-pulley body, 2-mounting hole, 3-sheath, 4-axis hole, 5-bolt, 6-keyway, 7-dispel the heat groove, 8-first half slot, 9-second half slot, 10-nut, 11-axle, 12-fixed cover, 13-tinsel, 14-tinsel bending part, 15-belt grooves, 16-belt grooves concave surface.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technological scheme: a kind of belt pulley extending agricultural machinery working life, comprises pulley body 1, mounting hole 2, sheath 3, axis hole 4, bolt 5, keyway 6, heat radiation groove 7, first half slot 8, second half slot 9, nut 10, axle 11, fixed cover 12, tinsel 13, tinsel bending part 14, belt grooves 15, belt grooves concave surface 16, mounting hole 2 is positioned at the middle position of pulley body 1, sheath 3 is positioned at mounting hole 2, axis hole 4 is positioned at sheath 3, bolt 5 is positioned at pulley body 1 and sheath 3 joint, keyway 6 is positioned at inside sheath 3, and heat radiation keyway 7 is positioned on sheath 3, and the first half slot 8 is positioned at mounting hole 2, second half slot 9 is positioned on sheath 3, nut 10 is connected with bolt 5, and axle 11 is positioned at axis hole 4, and fixed cover 12 is positioned on axle 11, tinsel 13 is fixed on axle 11 by fixed cover 12, tinsel bending part 14 is arranged in belt grooves 15, and belt grooves 15 is positioned in pulley body 1, and belt grooves concave surface 16 is positioned at belt grooves 15.
Working principle: owing to being provided with sheath 3 in mounting hole 2, axis hole 4 is positioned on sheath 3, sheath 3 is fixed by the cooperation between bolt 5 and nut 10 and pulley body 1, so using in engineering for a long time, sheath 3 there will be wearing and tearing with the joint of axle 11, only need this time to change sheath 3, without the need to changing pulley body 1, heat can distribute by heat radiation groove 7 on sheath 3 in time, tinsel 13 is fixed on axle, tinsel bending part 14 is arranged in belt grooves 15, can clear up foreign material such as weeds during work and earth, annular knurl on belt grooves concave surface 16 can reduce the slip between belt and pulley body 1, improve the efficiency of work.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. one kind can extend the belt pulley in agricultural machinery working life, comprise pulley body (1), mounting hole (2), sheath (3), axis hole (4), bolt (5), keyway (6), heat radiation groove (7), first half slot (8), second half slot (9), nut (10), axle (11), fixed cover (12), tinsel (13), tinsel bending part (14), belt grooves (15) and belt grooves concave surface (16), it is characterized in that: described mounting hole (2) is positioned at the middle position of pulley body (1), described sheath (3) is positioned at mounting hole (2), described axis hole (4) is positioned at sheath (3), described bolt (5) is positioned at pulley body (1) and sheath (3) joint, described keyway (6) is positioned at sheath (3) inner side, described heat radiation keyway (7) is positioned on sheath (3), described first half slot (8) is positioned at mounting hole (2), described second half slot (9) is positioned on sheath (3), described nut (10) is connected with bolt (5), described axle (11) is positioned at axis hole (4), described fixed cover (12) is positioned on axle (11), described tinsel (13) is fixed on axle (11) by fixed cover (12), described tinsel bending part (14) is arranged in belt grooves (15), described belt grooves (15) is positioned in pulley body (1), described belt grooves concave surface (16) is positioned at belt grooves (15).
2. a kind of belt pulley extending agricultural machinery working life according to claim 1, it is characterized in that: in described mounting hole (2), be provided with sheath (3), described axis hole (4) is positioned on sheath (3), and described sheath (3) is fixed by the cooperation between bolt (5) and nut (10) and pulley body (1).
3. a kind of belt pulley extending agricultural machinery working life according to claim 1, is characterized in that: described sheath (3) is provided with heat radiation groove (7).
4. a kind of belt pulley extending agricultural machinery working life according to claim 1, is characterized in that: described tinsel (13) is fixed on axle by fixed cover (12), described tinsel bending part (14) is arranged in belt grooves (15).
5. a kind of belt pulley extending agricultural machinery working life according to claim 1, is characterized in that: described belt grooves concave surface (16) is provided with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136139.9U CN204512362U (en) | 2015-03-11 | 2015-03-11 | A kind of belt pulley extending agricultural machinery working life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136139.9U CN204512362U (en) | 2015-03-11 | 2015-03-11 | A kind of belt pulley extending agricultural machinery working life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512362U true CN204512362U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136139.9U Expired - Fee Related CN204512362U (en) | 2015-03-11 | 2015-03-11 | A kind of belt pulley extending agricultural machinery working life |
Country Status (1)
| Country | Link |
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| CN (1) | CN204512362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044529A (en) * | 2016-12-20 | 2017-08-15 | 泰州市凌丰金属铸造有限公司 | One kind reinforces belt pulley |
-
2015
- 2015-03-11 CN CN201520136139.9U patent/CN204512362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044529A (en) * | 2016-12-20 | 2017-08-15 | 泰州市凌丰金属铸造有限公司 | One kind reinforces belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |