CN220118592U - Sprocket convenient to lubricate - Google Patents
Sprocket convenient to lubricate Download PDFInfo
- Publication number
- CN220118592U CN220118592U CN202321638845.4U CN202321638845U CN220118592U CN 220118592 U CN220118592 U CN 220118592U CN 202321638845 U CN202321638845 U CN 202321638845U CN 220118592 U CN220118592 U CN 220118592U
- Authority
- CN
- China
- Prior art keywords
- rack
- wheel disc
- sprocket
- oil
- axle
- 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.)
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Links
- 238000005461 lubrication Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 35
- 239000010687 lubricating oil Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 239000002699 waste material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a sprocket convenient to lubricate, which comprises a wheel disc and a rack; the rack is arranged on the outer ring of the wheel disc; the rack comprises a rack peak and a rack valley; an oil guide groove is formed in the outer wall of the rack; the inner ring of the wheel disc is provided with a connecting part; an oil storage tank is arranged in the wheel disc; and the side wall of the wheel disc is provided with an oil outlet, and the oil outlet corresponds to the oil guide groove. The chain wheel convenient to lubricate is simple in combined type link structure and convenient to install; the chain wheel is convenient to lubricate, the lubrication is time-saving and labor-saving, the lubrication effect is good, the efficiency is high, the production efficiency is not affected, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of chain wheel lubrication, in particular to a chain wheel convenient to lubricate.
Background
Chain transmission is a transmission mode in which motion and power of a driving sprocket having a special tooth form is transmitted to a driven sprocket having a special tooth form through a chain. In construction sites in life, equipment for carrying goods is used, and most of the equipment is conveyed by matching a chain wheel and a chain. At present, the transmission chain wheel is widely applied to mechanical transmission in the industries of chemical industry, textile machinery, food processing, instrument and instrument, petroleum and the like. When the transmission chain works, the chain wheel and the chain piece need to be lubricated and cannot be dried, otherwise, the transmission chain can generate heat, so that the transmission chain is rapid to grind, has high transmission noise, and needs to be timely supplemented with lubricating liquid to enable the transmission chain wheel to normally operate. The processing mode commonly used at present is, regularly shut down and maintain, generally artifically oil for the chain, and the effect of oiling is general, wastes time and energy, and fixed mounting is inconvenient, and work efficiency is low, still influences production efficiency.
Disclosure of Invention
The utility model aims to provide a chain wheel convenient for lubrication, which has a simple combined link structure and is convenient to install; the chain wheel is convenient to lubricate, the lubrication is time-saving and labor-saving, the lubrication effect is good, the efficiency is high, the production efficiency is not affected, and the service life is prolonged.
In order to achieve the above object, the present utility model provides a sprocket which is easy to lubricate, comprising a wheel disc and a rack; the rack is arranged on the outer ring of the wheel disc; the rack comprises a rack peak and a rack valley; an oil guide groove is formed in the outer wall of the rack; the inner ring of the wheel disc is provided with a connecting part; an oil storage tank is arranged in the wheel disc; and the side wall of the wheel disc is provided with an oil outlet, and the oil outlet corresponds to the oil guide groove.
Preferably, the front surface of the wheel disc is provided with a weight reducing groove.
Preferably, the front surface of the rack is provided with a heat dissipation hole, and the heat dissipation hole is arranged at the peak of the rack; the oil guide groove corresponds to the rack valley.
Preferably, the front surface of the wheel disc is provided with an oil inlet, and the oil inlet is communicated with the oil storage tank; the oil inlet is provided with a sealing plug, and the sealing plug is in threaded connection with the oil inlet.
Preferably, the wheel disc is connected with the connecting part through threads.
Preferably, the connecting part comprises an outer axle, an inner axle and balls arranged between the outer axle and the inner axle; the inner wheel axle, the outer wheel axle and the balls are coaxially arranged.
Preferably, the center of the inner axle is provided with a connecting through hole, the top of the connecting through hole is provided with a connecting block, and the connecting block and the connecting through hole are integrally formed.
Therefore, the chain wheel convenient to lubricate is simple in combined type link structure and convenient to install; the chain wheel is convenient to lubricate, the lubrication is time-saving and labor-saving, the lubrication effect is good, the efficiency is high, the production efficiency is not affected, and the service life is prolonged.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic illustration of a lubrication facilitating sprocket embodiment of the present utility model;
FIG. 2 is a side view of one embodiment of a sprocket for facilitating lubrication in accordance with the present utility model;
FIG. 3 is a cross-sectional view of a sprocket of one embodiment of the present utility model for facilitating lubrication.
Reference numerals
1. A wheel disc; 2. a rack; 3. a heat radiation hole; 4. an oil guiding groove; 5. an outer axle; 6. a ball; 7. an inner axle; 8. a connecting through hole; 9. a connecting block; 10. a sealing plug; 11. a weight reduction groove; 12. a rack valley; 13. a rack peak; 14. an oil outlet hole; 15. an oil storage tank; 16. and an oil inlet.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1, 2 and 3, the present utility model provides a sprocket which is easy to lubricate, comprising a wheel disc 1 and a rack 2. The rack 2 includes rack peak 13 and rack valley 12, and the louvre 3 has been seted up in rack 2 front, and louvre 3 sets up in rack peak 13 department, and louvre 3 can assist rack 2 to dispel the heat, improves the radiating effect, prevents that rim plate 1 radiating effect is relatively poor, can accelerate the consumption of lubricating oil when the state of sprocket at the high temperature to improve sprocket device life-span reduction. The oil guide groove 4 is formed in the outer wall of the rack 2, the oil guide groove 4 corresponds to the rack valley 12, lubricating oil flows to the rack valley 12 along the oil guide groove 4, the rack valley 12 is lubricated, the whole chain wheel device is conveniently lubricated, and waste caused by splashing of the lubricating oil everywhere can be avoided.
The rack 2 sets up the outer lane at rim plate 1, and the inside oil storage tank 15 that is provided with of rim plate 1, the oil storage tank 15 is interior to be stored lubricating oil, can temporarily store lubricating oil to at any time carry rack 2 department with lubricating oil, lubricate rack 2, can reduce the number of times of manual work daubing lubricating oil, improve work efficiency. The rim plate 1 openly is provided with oil inlet 16, and oil inlet 16 and oil storage tank 15 intercommunication, workman add lubricating oil in to oil storage tank 15 through oil inlet 16, and oil inlet 16 is provided with sealing plug 10, and sealing plug 10 can be with the inseparabler of oil inlet 16 seal, prevents that the sprocket from splashing out in the use lubricating oil, causes the waste. The sealing plug 10 is in threaded connection with the oil inlet 16, and the threaded connection can enable the connection to be tighter, so that the sealing plug 10 is prevented from being thrown away when the chain wheel moves greatly. The oil outlet 14 is arranged on the side wall of the wheel disc 1, lubricating oil in the oil storage tank 15 flows out through the oil outlet 14, the oil outlet 14 corresponds to the oil guide groove 4, and the flowing lubricating oil flows to the rack valley 12 along the oil guide groove 4 to lubricate the rack 2. The wheel disc 1 is provided with the weight reducing groove 11 on the front surface, the weight of the wheel disc 1 can be reduced through the weight reducing groove 11, the production cost of the wheel disc 1 is reduced, the ventilation of the wheel disc 1 can be reduced through the weight reducing groove 11, and the heat dissipation effect of the wheel disc 1 is improved.
The wheel disc 1 inner ring is provided with a connecting part, the wheel disc 1 is connected with the connecting part through threads, the structure is simple, the connection and the disassembly are convenient, and the working efficiency of staff can be improved. The connecting part includes outer axle 5, interior axle 7 and sets up the ball 6 between outer axle 5 and interior axle 7, outer axle 5 and ball 6 coaxial setting, the lubricity of sprocket can be increased in the setting of ball 6 and interior axle 7, outer axle 5, prevents that the sprocket from leading to wearing and tearing in long-time use, improves the life of sprocket. The outer side of the outer wheel axle 5 is provided with threads which are connected with the internal threads of the wheel disc 1. The center of the inner wheel shaft 7 is provided with a connecting through hole 8, the top of the connecting through hole 8 is provided with a connecting block 9, the connecting block 9 and the connecting through hole 8 are integrally formed, the connecting block 9 can clamp an external connecting piece, a fixing effect is achieved, the inner wheel shaft 7 and the external connecting piece are prevented from rotating relatively, and therefore the use of the chain wheel is affected.
Therefore, the chain wheel convenient to lubricate is simple in combined type link structure and convenient to install; the chain wheel is convenient to lubricate, the lubrication is time-saving and labor-saving, the lubrication effect is good, the efficiency is high, the production efficiency is not affected, and the service life is prolonged.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (7)
1. A sprocket convenient to lubricate which characterized in that: comprises a wheel disc and a rack; the rack is arranged on the outer ring of the wheel disc; the rack comprises a rack peak and a rack valley; an oil guide groove is formed in the outer wall of the rack; the inner ring of the wheel disc is provided with a connecting part; an oil storage tank is arranged in the wheel disc; and the side wall of the wheel disc is provided with an oil outlet, and the oil outlet corresponds to the oil guide groove.
2. A lubrication facilitating sprocket as set forth in claim 1, wherein: the front of the wheel disc is provided with a weight reducing groove.
3. A lubrication facilitating sprocket as set forth in claim 2, wherein: an oil inlet is formed in the front face of the wheel disc and is communicated with the oil storage tank; the oil inlet is provided with a sealing plug, and the sealing plug is in threaded connection with the oil inlet.
4. A lubrication facilitating sprocket as set forth in claim 1, wherein: the front surface of the rack is provided with a heat dissipation hole, and the heat dissipation hole is arranged at the peak of the rack; the oil guide groove corresponds to the rack valley.
5. A lubrication facilitating sprocket as set forth in claim 1, wherein: the wheel disc is connected with the connecting component through threads.
6. A lubrication facilitating sprocket as set forth in claim 5, wherein: the connecting part comprises an outer axle, an inner axle and balls arranged between the outer axle and the inner axle; the inner wheel axle, the outer wheel axle and the balls are coaxially arranged.
7. A lubrication facilitating sprocket as set forth in claim 6, wherein: the inner axle center is provided with the connection through-hole, the connection through-hole top is provided with the connecting block, the connecting block with the connection through-hole integrated into one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638845.4U CN220118592U (en) | 2023-06-27 | 2023-06-27 | Sprocket convenient to lubricate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638845.4U CN220118592U (en) | 2023-06-27 | 2023-06-27 | Sprocket convenient to lubricate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118592U true CN220118592U (en) | 2023-12-01 |
Family
ID=88889043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638845.4U Active CN220118592U (en) | 2023-06-27 | 2023-06-27 | Sprocket convenient to lubricate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118592U (en) |
-
2023
- 2023-06-27 CN CN202321638845.4U patent/CN220118592U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |