CN202851768U - Wet type paper base friction plate for engineering machinery - Google Patents
Wet type paper base friction plate for engineering machinery Download PDFInfo
- Publication number
- CN202851768U CN202851768U CN 201220506245 CN201220506245U CN202851768U CN 202851768 U CN202851768 U CN 202851768U CN 201220506245 CN201220506245 CN 201220506245 CN 201220506245 U CN201220506245 U CN 201220506245U CN 202851768 U CN202851768 U CN 202851768U
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- CN
- China
- Prior art keywords
- paper base
- base friction
- friction plate
- engineering machinery
- type paper
- 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 relates to a wet type paper base friction plate for engineering machinery. The wet type paper base friction plate for the engineering machinery has the advantages of being energy-saving, environment-friendly, simple in forming process, high in accuracy of matched mesh, and good in oil guide performance, heat guide performance, and thermostable performance. The wet type paper base friction plate for the engineering machinery comprises an annular metal framework and a paper base friction material layer which is stuck to the metal framework. The wet type paper base friction plate for the engineering machinery is characterized in that the paper base friction material layer is composed of a plurality of paper base friction blocks with regular geometrical shapes, wherein the paper base friction blocks are distributed into an end-to-end ring along the peripheral direction. Intervals used as oil grooves are arranged among the paper base friction blocks. Each paper base friction block is rectangular. A plurality of oil holes are formed in the annular metal framework.
Description
Technical field
The utility model relates to the Wet-type paper friction plate that adopts in a kind of paper-base friction wafer, particularly engineering machinery.
Background technique
Engineering machinery of the prior art Wet-type paper friction plate is such as the hydraulic transmission in fork truck, bulldozer, loader, excavator, grader, Spiral digging machine, the ship's crane and the whole Wet-type paper friction plates that adopt of braking system.The making of existing Wet-type paper friction plate, need first paper friction material layer 3 to be cut into annular, then the paper friction material layer is pasted on the metal frame 1 of annular, then adopt the metal lathe to process many logical oil grooves 4 at the paper friction material layer, and the paper friction material layer is ground to unified thickness.The complex forming technology of above Wet-type paper friction plate, the large waste material of energy consumption how not environmental protection and assembly precision are not high.Simultaneously product wearing and tearing are large, and the friction disk heat dispersion is poor, can't discharge effectively in time the heat that produces in the use, cause reduce the working life of Wet-type paper friction plate.
The model utility content
The purpose of this utility model is to solve the deficiency that the above-mentioned background technology exists, provide a kind of energy-conserving and environment-protective, moulding process simple, join accuracy of mesh height, have an engineering machinery Wet-type paper friction plate of good Oil Guide, heat conduction and resistance to high temperature simultaneously.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of engineering machinery Wet-type paper friction plate comprises the metal frame of annular and sticks on paper friction material layer on the metal frame; It is characterized in that described paper friction material layer is comprised of a plurality of paper substrate brake pads with regular geometric shapes; These paper substrate brake pads are arranged in a circle of end-to-end around circumferencial direction.
Be provided with the spacing as oil groove between the described paper substrate brake pad.
Described paper substrate brake pad is rectangle.
Be provided with several oil throughs on the described endless metal skeleton.
The beneficial effects of the utility model are: because the paper friction material layer has adopted the regularly arranged composition of a plurality of paper substrate brake pads, thereby can not produce waste material fully, have significant effects of energy conservation and environmental protection; And the arrangement of these paper substrate brake pads and paste and can adopt machinery to finish, so technique simple, join accuracy of mesh height; Formed oil groove has good Oil Guide effect, so that friction plate possesses good heat conduction and resistance to high temperature.
Description of drawings
Fig. 1 is main TV structure schematic representation of the present utility model.
Fig. 2 is that A-A among Fig. 1 is to the sectional structure schematic representation.
Fig. 3 is the main TV structure schematic representation of existing Wet-type paper friction plate.
Embodiment
Fig. 1, Wet-type paper friction plate shown in Figure 2 comprise the metal frame 1 of annular and stick on paper friction material layer 2 on the metal frame; These structures all with existing Wet-type paper friction plate roughly the same.
Improvement of the present utility model is: form described paper friction material layer by a plurality of paper substrate brake pad 2-1; These paper substrate brake pads are arranged in one of end-to-end around circumferencial direction and enclose (show among the figure: the paper substrate brake pad sticks on two end faces of metal frame).Be provided with the spacing as oil groove between the described paper substrate brake pad.
Described paper substrate brake pad all has regular shape (regular shape that namely forms at length direction and width direction); As preferably, this regular shape is rectangle.And aspect thickness, all paper substrate brake pads all are identical.
Also be provided with the oil through 2-2 that several penetrate skeleton on the described endless metal skeleton.During work, these oil throughs are conducive to the mobile of oil that dispel the heat, and can improve heat dispersion, reduce the wearing and tearing of friction plate, increase the service life.
Show 6 oil throughs (also can determine as required oil through quantity) among the figure: these oil throughs are regularly arranged on the endless metal skeleton, and B is 60 degree among the interval several angle B(figure each other).
Claims (4)
1. engineering machinery Wet-type paper friction plate comprises the metal frame (1) of annular and sticks on paper friction material layer (2) on the metal frame; It is characterized in that described paper friction material layer is comprised of a plurality of paper substrate brake pads (2-1) with regular geometric shapes; These paper substrate brake pads are arranged in a circle of end-to-end around circumferencial direction.
2. a kind of engineering machinery Wet-type paper friction plate according to claim 1 is characterized in that: be provided with the spacing as oil groove between the described paper substrate brake pad.
3. a kind of engineering machinery Wet-type paper friction plate according to claim 2, it is characterized in that: described paper substrate brake pad is rectangle.
4. a kind of engineering machinery Wet-type paper friction plate according to claim 3 is characterized in that: be provided with several oil throughs (2-2) on the described endless metal skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506245 CN202851768U (en) | 2012-09-29 | 2012-09-29 | Wet type paper base friction plate for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506245 CN202851768U (en) | 2012-09-29 | 2012-09-29 | Wet type paper base friction plate for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851768U true CN202851768U (en) | 2013-04-03 |
Family
ID=47982974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506245 Expired - Fee Related CN202851768U (en) | 2012-09-29 | 2012-09-29 | Wet type paper base friction plate for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999903A (en) * | 2018-08-13 | 2018-12-14 | 临安华龙摩擦材料有限公司 | A kind of paper-base friction wafer automatic chip mounting molding machine |
-
2012
- 2012-09-29 CN CN 201220506245 patent/CN202851768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999903A (en) * | 2018-08-13 | 2018-12-14 | 临安华龙摩擦材料有限公司 | A kind of paper-base friction wafer automatic chip mounting molding machine |
| CN108999903B (en) * | 2018-08-13 | 2023-09-05 | 杭州汉乐科新材料科技有限公司 | Automatic paster forming machine for paper-based friction plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20190929 |