CN211820636U - Novel selenium drum gear - Google Patents
Novel selenium drum gear Download PDFInfo
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- CN211820636U CN211820636U CN202020392201.1U CN202020392201U CN211820636U CN 211820636 U CN211820636 U CN 211820636U CN 202020392201 U CN202020392201 U CN 202020392201U CN 211820636 U CN211820636 U CN 211820636U
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- storage tank
- oil storage
- lubricating grease
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Abstract
The utility model discloses a novel selenium drum gear, including the insection end and with insection end an organic whole connected's dentation end, the inside cavity of dentation end just has an opening, has seted up the oil storage tank on the internal perisporium of dentation end, and the oil storage tank is the arc. The utility model discloses an useful: the utility model discloses seted up the oil storage tank on the internal perisporium of pinion shaft end, then can paint colloidal lubricating grease inside the oil storage tank, then the oil storage tank can keep in lubricating grease for lubricating grease can not run off in the short time and use up, has both reduced the cost, has guaranteed the effect of continuous lubrication again, wherein, because the oil storage tank is the arc, makes the lubricating grease of inside change and flows out, thereby has effectively guaranteed lubricated effect.
Description
Technical Field
The utility model relates to a duplicator spare part technical field, more specifically say, it relates to a novel selenium drum gear.
Background
A toner cartridge, also known as a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. The cartridge determines not only the quality of the print, but also the amount of money the user spends during use. In laser printers, more than 70% of the image forming components are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge.
At present, the gear of current selenium drum in the market is when the equipment, and its location axle all adopts and end cover round hole complex structure, and its precision of mutually supporting is high, then when the gear is at high-speed rotatory, thereby the location axle very easily takes place the friction with the end cover round hole and leads to appearing wearing and tearing phenomenon, and long-time wearing and tearing can influence the result of use and the life of gear, seriously influence the printing quality of selenium drum.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems and provide a new type selenium drum gear which can reduce the loss of lubricating grease and can be continuously lubricated.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel selenium drum gear, includes insection end and the tooth axle end with insection end body coupling, the inside cavity of tooth axle end just has an opening, the oil storage tank has been seted up on the internal perisporium of tooth axle end, the oil storage tank is the arc.
Through adopting above-mentioned technical scheme, owing to seted up the oil storage tank on the internal perisporium of tooth axle end, then can paint jelly lubricating grease inside the oil storage tank, then with tooth axle end and location hub connection, then when the gear uses, lubricating grease can flow and carry out even lubrication to the location axle from the oil storage tank, reduce the friction between tooth axle end and the location axle, thereby can effectively reduce wear and tear, the life of gear has been prolonged greatly, and because the oil storage tank can keep in lubricating grease, make lubricating grease can not run off in the short time and use up, the cost has both been reduced, the effect of continuous lubrication has been guaranteed again, wherein, because the oil storage tank is the arc, make inside lubricating grease change to flow, thereby effectively guaranteed lubricated effect.
The utility model discloses further set up to: the number of the oil storage tanks is at least more than four, and the oil storage tanks are uniformly distributed in a circumferential manner.
Through adopting above-mentioned technical scheme, because the quantity of oil storage tank is more than four at least, and four oil storage tanks are the circumference and evenly arrange, make lubricating grease can flow from four oil storage tanks and lubricate the locating pin to guarantee lubricated homogeneity, effectively promoted lubricated effect.
The utility model discloses further set up to: an oil baffle is arranged on one side of the notch of the oil storage tank and is arc-shaped, and a gap is reserved between the oil baffle and the other side of the notch.
Through adopting above-mentioned technical scheme, owing to be provided with the oil blocking piece on one side of the notch of oil storage tank, the oil blocking piece is the arc, and has the clearance between the opposite side of oil blocking piece and notch, then when pouring into the oil storage tank with lubricating grease inside, but use tools passes through the clearance with lubricating grease and pours into, then the oil blocking piece can play the effect of blockking for lubricating grease can only flow through the clearance, then further limited the outflow of lubricating grease on the basis of guaranteeing lubricated effect.
The utility model discloses further set up to: the one end that keeps away from the oil storage tank of oil baffle piece is provided with scrapes the twisted cruller, the cross section of scraping the twisted cruller is right triangle.
Through adopting above-mentioned technical scheme, because the one end that the oil storage tank was kept away from to the fender oil film is provided with scrapes the oil strip, and scrapes the cross section of oil strip and be right angled triangle, then when using the instrument to inject lubricating grease through the clearance, then can scrape the oil strip with the instrument to remaining lubricating grease on the instrument, then the oil strip of scraping can scrape lubricating grease and fall to lubricating grease has effectively been practiced thrift lubricating grease.
The utility model discloses further set up to: the inclined plane of the deep-fried dough sticks is towards the inside of the oil storage tank.
By adopting the technical scheme, because the inclined plane of the oil scraping strip faces the inside of the oil storage tank, the lubricating grease scraped by the oil scraping strip can flow into the inside of the oil storage tank along the inclined plane of the oil scraping strip, so that seepage is reduced, and the lubricating grease is further saved.
The utility model discloses further set up to: the oil baffle sheet and the oil scraping strip are both made of hard plastics.
By adopting the technical scheme, the oil baffle sheet and the oil scraping strip are both made of hard plastics, so that the strength is higher, the wear resistance is good, and the service life of the oil baffle sheet and the oil scraping strip is greatly prolonged.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses the oil storage tank has been seted up on the internal perisporium of tooth axle end, then can paint colloidal lubricating grease inside the oil storage tank, then be connected tooth axle end and location axle, then when the gear uses, lubricating grease can flow from the oil storage tank and evenly lubricate the location axle, reduce the friction between tooth axle end and the location axle, thereby can effectively reduce wear, the life of gear has been prolonged greatly, and because the oil storage tank can keep in lubricating grease, make lubricating grease can not run off in the short time and use up, the cost has both been reduced, the effect of continuous lubrication has been guaranteed again, wherein, because the oil storage tank is the arc, make inside lubricating grease change and flow, thereby effectively guaranteed lubricated effect.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a insection end; 2. a tooth shaft end; 3. an oil storage tank; 4. an oil baffle sheet; 5. and (6) scraping the deep-fried dough sticks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, a novel selenium drum gear, including insection end 1 and insection end 1 an organic whole tooth axle end 2, the inside cavity of insection end 2 just has an opening, need to set up oil storage tank 3 on the internal perisporium of insection end 2, and oil storage tank 3 is the arc, the quantity of oil storage tank 3 is more than four at least, and oil storage tank 3 is the circumference and evenly arranges, need to set up oil baffle 4 in notch one side of oil storage tank 3, oil baffle 4 is the arc, need to have the clearance between the opposite side of oil baffle 4 and notch, need to set up in the one end that oil baffle 4 kept away from oil storage tank 3 and scrape oil bar 5, the cross section of scraping oil bar 5 is right triangle, need to make the inclined plane of scraping oil bar 5 inside oil storage tank 3, and oil baffle 4 and scrape oil bar 5 all need to adopt rigid plastic to make.
Because the oil storage tank 3 has been seted up on the internal perisporium of pinion shaft end 2, then can paint colloidal lubricating grease inside oil storage tank 3, then be connected pinion shaft end 2 and location hub connection, then when the gear uses, lubricating grease can flow out from oil storage tank 3 and carry out even lubrication to the location axle, reduce the friction between pinion shaft end 2 and the location axle, thereby can effectively reduce wear, the life of gear has been prolonged greatly, and because oil storage tank 3 can keep in lubricating grease, make lubricating grease can not run off in the short time and use up, the cost has both been reduced, the effect of continuous lubrication has been guaranteed again, wherein, because oil storage tank 3 is the arc, make the inside lubricating grease of messenger flow out, thereby effectively guaranteed lubricated effect.
Because the quantity of oil storage tank 3 is more than four at least, and four oil storage tanks 3 are the circumference and evenly arrange, make lubricating grease can follow and flow out in four oil storage tanks 3 and lubricate the locating pin to guarantee lubricated homogeneity, effectively promoted lubricated effect.
Because the oil baffle plate 4 is arranged on one side of the notch of the oil storage tank 3, the oil baffle plate 4 is arc-shaped, and a gap is arranged between the oil baffle plate 4 and the other side of the notch, when lubricating grease is injected into the oil storage tank 3, a tool can be used for injecting the lubricating grease through the gap, the oil baffle plate 4 can play a role of blocking, so that the lubricating grease can only flow out through the gap, the outflow quantity of the lubricating grease is further limited on the basis of ensuring the lubricating effect, and because the end, far away from the oil storage tank 3, of the oil baffle plate 4 is provided with the oil scraping strip 5, and the cross section of the oil scraping strip 5 is a right triangle, when the lubricating grease is injected through the gap by using the tool, the tool can scrape the oil scraping strip 5 by the residual lubricating grease on the tool, the oil scraping strip 5 can scrape the lubricating grease, thereby effectively saving the lubricating grease, and because the inclined plane of the oil scraping strip, the lubricating grease scraped by the oil scraping strip 5 can flow into the oil storage tank 3 along the inclined surface of the oil scraping strip 5, so that the seepage is reduced, and the lubricating grease is further saved.
Because the oil baffle plate 4 and the oil scraping strip 5 are both made of hard plastics, the strength is higher, and the wear resistance is good, thereby greatly prolonging the service life of the oil baffle plate 4 and the oil scraping strip 5.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel selenium drum gear, includes insection end (1) and tooth axle end (2) with insection end (1) an organic whole connection, its characterized in that: tooth axle head (2) inside cavity just has an opening, oil storage tank (3) have been seted up on the internal perisporium of tooth axle head (2), oil storage tank (3) are the arc.
2. The novel cartridge gear of claim 1, wherein: the number of the oil storage tanks (3) is at least more than four, and the oil storage tanks (3) are uniformly distributed in a circumferential manner.
3. The novel cartridge gear of claim 1, wherein: the oil storage tank is characterized in that an oil blocking piece (4) is arranged on one side of a notch of the oil storage tank (3), the oil blocking piece (4) is arc-shaped, and a gap is formed between the oil blocking piece (4) and the other side of the notch.
4. The novel cartridge gear of claim 3, wherein: one end of the oil baffle sheet (4) far away from the oil storage tank (3) is provided with an oil scraping bar (5), and the cross section of the oil scraping bar (5) is in a shape of a right triangle.
5. The novel cartridge gear of claim 4, wherein: the inclined plane of the oil scraping strip (5) faces the inside of the oil storage tank (3).
6. The novel cartridge gear of claim 4, wherein: the oil baffle sheet (4) and the oil scraping strip (5) are both made of hard plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392201.1U CN211820636U (en) | 2020-03-24 | 2020-03-24 | Novel selenium drum gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392201.1U CN211820636U (en) | 2020-03-24 | 2020-03-24 | Novel selenium drum gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820636U true CN211820636U (en) | 2020-10-30 |
Family
ID=73009394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020392201.1U Active CN211820636U (en) | 2020-03-24 | 2020-03-24 | Novel selenium drum gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820636U (en) |
-
2020
- 2020-03-24 CN CN202020392201.1U patent/CN211820636U/en active Active
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