CN202926911U - Improved friction plate type clutch device of electric hammer - Google Patents
Improved friction plate type clutch device of electric hammer Download PDFInfo
- Publication number
- CN202926911U CN202926911U CN 201220447441 CN201220447441U CN202926911U CN 202926911 U CN202926911 U CN 202926911U CN 201220447441 CN201220447441 CN 201220447441 CN 201220447441 U CN201220447441 U CN 201220447441U CN 202926911 U CN202926911 U CN 202926911U
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- China
- Prior art keywords
- friction plate
- electric hammer
- clutch device
- disc gear
- type clutch
- 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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Abstract
The utility model discloses an improved friction plate type clutch device of an electric hammer. The improved friction plate type clutch device of the electric hammer comprises a shaft, a bevel pinion and a large-disc gear, wherein the bevel pinion and the large-disc gear are arranged on the shaft, a friction plate I is arranged on the large-disc gear, a friction plate II is arranged under the large-disc gear, a retainer gasket I is arranged on the outer side of the friction plate I, a retainer gasket II is arranged on the outer side of the friction plate II, a thin gasket is arranged on the outer side of the retainer gasket II, a bearing is arranged on the outer side of the thin gasket, and an elastic washer is arranged on the outer side of the retainer gasket I. The improved friction plate type clutch device of the electric hammer is characterized in that oil storing grooves are formed in the upper surface and the lower surface of the friction plate I and the upper surface and the lower surface of the friction plate II, heat dissipation grooves are further formed in the upper surface and the lower surface of the friction plate I and the upper surface and the lower surface of the friction plate II, the outer surface of the friction plate I and the outer surface of the friction plate II are coated with abrasion resistant material layers. The improved friction plate type clutch device of the electric hammer has the advantages that work efficiency of the friction plates is high, and the service life of the electric hammer is long.
Description
Technical field
The utility model relates to a kind of improved electric hammer friction type clutch apparatus.
Background technique
Electric hammer is mainly to hole on concrete, floor and brick wall and stone material.Electric hammer if run into hard reinforcing bar, will produce the very large moment of reaction in the process of boring, sprain operator's arm, at this moment just needs the emergent stopping electric hammer.But existing electric hammer clutch working effect is bad, can not satisfy user demand.Therefore, should provide a kind of new technological scheme to address the above problem.
The model utility content
The purpose of this utility model is: for above-mentioned deficiency, provide a kind of improved electric hammer friction plate clutch device of rational in infrastructure, good working effect.
For achieving the above object, the technical solution adopted in the utility model is:
improved electric hammer friction plate clutch device, comprise axle, be located at bevel pinion and big disc gear on axle, the upside of described big disc gear is provided with the friction plate I, the downside of big disc gear is provided with the friction plate II, the outside of friction plate I is provided with the locked spacer I, the outside of friction plate II is provided with the locked spacer II, the outside of locked spacer II is provided with elastic washer, locked spacer I arranged outside has Shim, the Shim arranged outside has bearing, described friction plate I and friction plate II upper, lower surface is equipped with oil storage grooves, described friction plate I and friction plate II upper, lower surface also is provided with radiating groove, the outer surface of described friction plate I and friction plate II is coated with wear-resistant material layer.
Described oil storage grooves is the identical pit of size.
Described radiating groove is the bar shaped radiating groove.
The material of wear-resistant material layer is rubber.
The utility model has the advantages that: the upper and lower surface of friction plate I and friction plate II is equipped with oil storage grooves, the upper and lower surface of friction plate I and friction plate II also is provided with radiating groove, such structural design has strengthened the working effect of friction plate, can effectively improve the working life of electric hammer.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the friction plate structure schematic diagram.
Wherein: 1, axle, 2, bevel pinion, 3, big disc gear, 4, the friction plate I, 5, the friction plate II, 6, the locked spacer I, 7, the locked spacer II, 8, Shim, 9, bearing, 10, elastic washer, 11, oil storage grooves, 12, radiating groove, 13, wear-resistant material layer.
Embodiment
as illustrated in fig. 1 and 2, the improved electric hammer friction plate clutch device of the utility model, comprise axle 1, be located at bevel pinion 2 and big disc gear 3 on axle 1, the upside of big disc gear 3 is provided with friction plate I 4, the downside of big disc gear 3 is provided with friction plate II 5, the outside of friction plate I 4 is provided with locked spacer I 6, the outside of friction plate II 5 is provided with locked spacer II 7, the outside of locked spacer II 7 is provided with elastic washer 10, locked spacer I 6 arranged outside have Shim 8, Shim 8 arranged outside have bearing 9, friction plate I 4 is upper with friction plate II 5, lower surface is equipped with oil storage grooves 11, oil storage grooves 11 is the identical pit of size, friction plate I 4 is upper with friction plate II 5, lower surface also is provided with radiating groove 12, radiating groove 12 is the bar shaped radiating groove, friction plate I 4 is coated with wear-resistant material layer 13 with the outer surface of friction plate II 5, the material of wear-resistant material layer 13 is rubber.The improved electric hammer friction plate clutch device of the utility model, friction plate I 4 is equipped with oil storage grooves 11 with the upper and lower surface of friction plate II 5, friction plate I 4 also is provided with radiating groove 12 with the upper and lower surface of friction plate II 5, such structural design has strengthened the working effect of friction plate, can effectively improve the working life of electric hammer.
Claims (4)
1. improved electric hammer friction plate clutch device, comprise axle, be located at bevel pinion and big disc gear on axle, the upside of described big disc gear is provided with the friction plate I, the downside of described big disc gear is provided with the friction plate II, the outside of friction plate I is provided with the locked spacer I, the outside of friction plate II is provided with the locked spacer II, the outside of locked spacer II is provided with elastic washer, locked spacer I arranged outside has Shim, the Shim arranged outside has bearing, it is characterized in that: described friction plate I and friction plate II upper, lower surface is equipped with oil storage grooves, described friction plate I and friction plate II upper, lower surface also is provided with radiating groove, the outer surface of described friction plate I and friction plate II is coated with wear-resistant material layer.
2. improved electric hammer friction plate clutch device according to claim 1 is characterized in that: described oil storage grooves is the identical pit of size.
3. improved electric hammer friction plate clutch device according to claim 1, it is characterized in that: described radiating groove is the bar shaped radiating groove.
4. improved electric hammer friction plate clutch device according to claim 1, it is characterized in that: the material of wear-resistant material layer is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447441 CN202926911U (en) | 2012-09-05 | 2012-09-05 | Improved friction plate type clutch device of electric hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447441 CN202926911U (en) | 2012-09-05 | 2012-09-05 | Improved friction plate type clutch device of electric hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926911U true CN202926911U (en) | 2013-05-08 |
Family
ID=48216873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447441 Expired - Fee Related CN202926911U (en) | 2012-09-05 | 2012-09-05 | Improved friction plate type clutch device of electric hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
-
2012
- 2012-09-05 CN CN 201220447441 patent/CN202926911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739120A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of press brake frictional disk |
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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: 20130508 Termination date: 20160905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |