CN105864394A - Gear with dust storage function - Google Patents
Gear with dust storage function Download PDFInfo
- Publication number
- CN105864394A CN105864394A CN201610453240.6A CN201610453240A CN105864394A CN 105864394 A CN105864394 A CN 105864394A CN 201610453240 A CN201610453240 A CN 201610453240A CN 105864394 A CN105864394 A CN 105864394A
- Authority
- CN
- China
- Prior art keywords
- gear
- bar
- shaped trough
- strip
- slots
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
Abstract
The invention relates to a gear with a dust storage function. The gear comprises a gear body, key slots and a center hole, wherein the center hole is formed in the middle of the gear body; the key slots are formed in the inner wall of the center hole; the gear body comprises wheel teeth and tooth slots; each tooth slot is formed by two adjacent wheel teeth; an inclined strip-type slot A is formed in the radius direction of the gear body along the lower surface of each tooth slot and is communicated with a strip-type slot B, and the inner wall of each strip-type slot A is connected with a baffle. Due to the arrangement of the strip-type slots A and the strip-type slots B and the arrangement of the baffles on the inner walls of the strip-type slots A, dust produced in a meshing process of the gear can slide into the strip-type slots B through the strip-type slots A; in the rotating process of the gear, due to the arrangement of the inclined baffles, the dust can be prevented from sliding out of the strip-type slots B; the influence caused by the dust on gear transmission can be prevented by storing and regularly cleaning the dust.
Description
Technical field
The present invention relates to a kind of gear, particularly relate to a kind of gear with storage bits function.
Background technology
Gear is the mutually engageable machine components having tooth, and its application in machine driving and whole mechanical field is the most extensive.Modern Gear technology reaches: module 0.004～100 millimeters；Gear diameter is by 1 millimeter～150 meters；Transmission power is up to upper 100,000 kilowatts；Rotating speed is up to hundreds of thousands rev/min；The highest peripheral speed reaches 300 meter per seconds.
A kind of gear announced according to Chinese patent Authorization Notice No. CN 202883947 U, make a draw-in groove in original technology into two draw-in grooves, and it is symmetrically distributed in the both sides of gear, the most to a certain extent, it is possible to anti-gear offset, but on the gear of high speed rotating, this way still cannot alleviate the abrasion of draw-in groove, simultaneously because rotating speed is too high, need to increase lubricating oil to gear with shaft connection place, to improve its using effect in time.The gear of this structure is disadvantageous in that: in Meshing Process of Spur Gear, friction is produced between the gear teeth of one of them gear and the teeth groove of another gear, this friction can produce abrasive dust, if not clearing up these abrasive dusts for a long time, gear drive can be produced impact, What is more can cause failure of gear transmission.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, it is provided that a kind of gear with storage bits function.
The present invention is to be achieved through the following technical solutions:
A kind of gear with storage bits function, including gear, keyway, centre bore, described centre bore is opened in the middle part of gear, described keyway is all opened on the inwall of centre bore, described gear includes the gear teeth and teeth groove, and teeth groove is to be formed by two adjacent gear teeth, offers the bar-shaped trough A of inclination along the following table of described teeth groove towards the radial direction of gear, bar-shaped trough A connects bar-shaped trough B, and connection has one piece of baffle plate on the inwall of described bar-shaped trough A.
As the preferred technical solution of the present invention, the width of the described bar-shaped trough A width more than bar-shaped trough B is, and described bar-shaped trough A and communicate therewith and be mutually 90 degree between bar-shaped trough B.
As the preferred technical solution of the present invention, described baffle plate is inclined on the inwall of bar-shaped trough A.
As the preferred technical solution of the present invention, described gear uniformly offers several through holes.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by arranging bar-shaped trough A and bar-shaped trough B, the inwall of bar-shaped trough A is provided with baffle plate, the abrasive dust produced in Meshing Process of Spur Gear can slide in bar-shaped trough B by bar-shaped trough A, during pinion rotation, owing to being provided with the baffle plate of inclination, it is prevented from abrasive dust and skids off bar-shaped trough B, by abrasive dust is stored, then periodic cleaning, it is possible to prevent abrasive dust from gear drive being impacted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to the structural representation that Fig. 1, Fig. 1 are the present invention.
Described a kind of gear with storage bits function, including gear 1, keyway 2, centre bore 4, described centre bore 4 is opened in the middle part of gear 1, described keyway 2 is all opened on the inwall of centre bore 4, described gear 1 includes the gear teeth 3 and teeth groove 5, and teeth groove 5 is to be formed by two adjacent gear teeth 3, described gear 1 uniformly offers four through holes 9.
Offer the bar-shaped trough A6, bar-shaped trough A6 of inclination along the following table of described teeth groove 5 towards the radial direction of gear 1 and connect bar-shaped trough B7, and connect on the inwall of described bar-shaped trough A6 and have one piece of baffle plate 8.The width of described bar-shaped trough A6 is more than the width of bar-shaped trough B7, and described bar-shaped trough A6 and communicate therewith and be mutually 90 degree between bar-shaped trough B7, and described baffle plate 8 is inclined on the inwall of bar-shaped trough A6.By arranging bar-shaped trough A6 and bar-shaped trough B7, the inwall of bar-shaped trough A6 is provided with baffle plate, the abrasive dust produced in Meshing Process of Spur Gear can slide in bar-shaped trough B7 by bar-shaped trough A6, during pinion rotation, owing to being provided with the baffle plate 8 of inclination, it is possible to prevent abrasive dust from skidding off bar-shaped trough B7, by being stored by abrasive dust, then periodic cleaning, it is possible to prevent abrasive dust from gear drive being impacted.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (4)
1. a gear with storage bits function, including gear (1), keyway (2), centre bore (4), described centre bore (4) is opened in the middle part of gear (1), described keyway (2) is all opened on the inwall of centre bore (4), described gear (1) includes the gear teeth (3) and teeth groove (5), and teeth groove (5) is to be formed by two adjacent gear teeth (3), it is characterized in that: offer the bar-shaped trough A(6 of inclination along the following table of described teeth groove (5) towards the radial direction of gear (1)), bar-shaped trough A(6) connection bar-shaped trough B(7), and at described bar-shaped trough A(6) inwall on connect have one piece of baffle plate (8).
A kind of gear with storage bits function the most according to claim 1, it is characterised in that: width described bar-shaped trough A(6) is more than bar-shaped trough B(7) width, and described bar-shaped trough A(6) and communicate therewith bar-shaped trough B(7) between be mutually 90 degree.
The most according to claim 1 and 2 a kind of have storage bits function gear, it is characterised in that: described baffle plate (8) is inclined at bar-shaped trough A(6) inwall on.
A kind of gear with storage bits function the most according to claim 1, it is characterised in that: uniformly offer several through holes (9) in described gear (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453240.6A CN105864394A (en) | 2016-06-22 | 2016-06-22 | Gear with dust storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453240.6A CN105864394A (en) | 2016-06-22 | 2016-06-22 | Gear with dust storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864394A true CN105864394A (en) | 2016-08-17 |
Family
ID=56649553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453240.6A Pending CN105864394A (en) | 2016-06-22 | 2016-06-22 | Gear with dust storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864394A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007002894A (en) * | 2005-06-22 | 2007-01-11 | Mitsubishi Electric Corp | Drive force transmission device |
| CN202291540U (en) * | 2011-09-13 | 2012-07-04 | 河南金宜精密磨具有限公司 | Grooved bit with chip storage slot |
| CN204023386U (en) * | 2014-07-28 | 2014-12-17 | 博深工具股份有限公司 | A kind of diamond disc that protects tooth piece cutter head with entirety |
| CN204213300U (en) * | 2014-10-30 | 2015-03-18 | 襄阳新东特锻造有限公司 | A kind of engine air pump gear |
| CN204716924U (en) * | 2015-05-28 | 2015-10-21 | 含山县林头宝兴铸造厂 | A kind of Self-lubricating gear |
| CN205167260U (en) * | 2015-11-26 | 2016-04-20 | 博深工具股份有限公司 | Protect tooth diamond circular saw piece to one side |
-
2016
- 2016-06-22 CN CN201610453240.6A patent/CN105864394A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007002894A (en) * | 2005-06-22 | 2007-01-11 | Mitsubishi Electric Corp | Drive force transmission device |
| CN202291540U (en) * | 2011-09-13 | 2012-07-04 | 河南金宜精密磨具有限公司 | Grooved bit with chip storage slot |
| CN204023386U (en) * | 2014-07-28 | 2014-12-17 | 博深工具股份有限公司 | A kind of diamond disc that protects tooth piece cutter head with entirety |
| CN204213300U (en) * | 2014-10-30 | 2015-03-18 | 襄阳新东特锻造有限公司 | A kind of engine air pump gear |
| CN204716924U (en) * | 2015-05-28 | 2015-10-21 | 含山县林头宝兴铸造厂 | A kind of Self-lubricating gear |
| CN205167260U (en) * | 2015-11-26 | 2016-04-20 | 博深工具股份有限公司 | Protect tooth diamond circular saw piece to one side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |