CN204587878U

CN204587878U - A kind of dual-purpose load-transfer device

Info

Publication number: CN204587878U
Application number: CN201520262772.2U
Authority: CN
Inventors: 戴连会
Original assignee: ZHEJIANG LONGSHENGHUA RUBBER CO Ltd
Current assignee: ZHEJIANG LONGSHENGHUA RUBBER CO Ltd
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2015-08-26
Anticipated expiration: 2025-04-27

Abstract

The utility model belongs to load-transfer device technical field, relate to a kind of dual-purpose load-transfer device, one deck canvas upper and lower surface respectively sulfidization molding have one deck rubber layer, the thickness of every layer of rubber layer is identical and be 4-6mm, and the thickness of canvas is 2-4mm, and described canvas is woven by Dual-layer parallel and warp threads cross to form, advantage is: thickness of the present utility model is little, cornerite is little, good mechanical property, not delamination, pros and cons all can be made driving surface and use, and productive costs is low, long service life.

Description

A kind of dual-purpose load-transfer device

Technical field

The utility model belongs to load-transfer device technical field, refers in particular to a kind of dual-purpose load-transfer device.

Background technology

At present, conventional load-transfer device be mostly the canvas of the stacked synthesis of 4-5 upper bottom surface respectively sulfidization molding have one deck rubber layer, and the thickness of rubber layer on upper bottom surface is different, its weak point is: one to be that the canvas of 4-5 layer and two-layer rubber layer form thickness large compared with the hardness of high load-transfer device, large at the cornerite at cylinder place, the extensibility of upper and lower surface differs greatly, and must use large diameter cylinder; Two is that the thickness of load-transfer device is high, Heavy Weight, and productive costs is high; Three is poor flexibility of load-transfer device; Four is that the thickness of rubber layer on upper bottom surface is different, and the extensibility of upper and lower surface differs greatly in addition, can only use as driving surface by one side, and driving surface is once damage and will cause scrapping of load-transfer device, and service life is low.

Utility model content

The purpose of this utility model is to provide a kind of dual-purpose load-transfer device.

The purpose of this utility model is achieved in that

A kind of dual-purpose load-transfer device, one deck canvas upper and lower surface respectively sulfidization molding have one deck rubber layer, the thickness of every layer of rubber layer is identical and be 4-6mm, and the thickness of canvas is 2-4mm, and described canvas is woven by Dual-layer parallel and warp threads cross to form.

The thickness of above-mentioned every layer of rubber layer is 5mm, and the thickness of canvas is 3mm.

Above-mentioned canvas is dipped canvas.

The utility model gives prominence to compared to existing technology and useful technique effect is:

1, the thickness of the rubber layer of the upper and lower surface of the utility model load-transfer device is identical, and middle body thickness is little, the extensibility of upper and lower surface is similar to, when the rubber layer of side is as driving surface serious wear, the rubber layer of opposite side can be used conversely to continue to use as driving surface, extend the service life of load-transfer device.

2, the utility model uses dipped canvas as core cloth, not only increase intensity and the elasticity of canvas, also make the combination after dipped canvas and rubber layer sulfidization molding firm, prevent or reduce the generation of delamination of canvas and rubber layer, extend load-transfer device service life.

3, canvas of the present utility model is woven by Dual-layer parallel and warp threads cross to form, and after its thickness improves, intensity is all more than or equal to the core cloth structure that 4-5 layer canvas is overlapped into, save material, productive costs is low, and individual layer dipped canvas does not exist the delamination problems with other layer of canvas.

4, the utility model reduces due to integral thickness, and overall extensibility is good, and cornerite is little, the cylinder of minor diameter can be used to carry out transmission, tooth can use large diameter cylinder to carry out transmission, of many uses, convenient selection or replacement use on the equipment at different diameter of cylinder.

5, the utility model is applicable to select or replace to use on the equipment of different diameter of cylinder.

Accompanying drawing explanation

Fig. 1 is cutaway view of the present utility model.

Detailed description of the invention

The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 1:

A kind of dual-purpose load-transfer device, one deck canvas upper and lower surface respectively sulfidization molding have one deck rubber layer 12, the thickness of every layer of rubber layer 12 is identical and be 4-6mm, and the thickness of canvas is 2-4mm, and described canvas is formed by Dual-layer parallel 11 and warp 10 interlacing.

The thickness of above-mentioned every layer of rubber layer is 5mm, and the thickness of canvas is 3mm, can certainly select the thickness of canvas and rubber layer in the scope of above-mentioned setting, to meet the requirement of client to the different in-use performance of load-transfer device.

Above-mentioned canvas is dipped canvas, canvas is immersed in liquid rubber and make in the gap of canvas, to be soaked with rubber 13 and form dipped canvas, not only increase intensity and the elasticity of canvas, also make the combination after dipped canvas and rubber layer 12 sulfidization molding firm, prevent or reduce the generation of delamination of canvas and rubber layer 12.

Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.

Claims

1. a dual-purpose load-transfer device, it is characterized in that: one deck canvas upper and lower surface respectively sulfidization molding have one deck rubber layer, the thickness of every layer of rubber layer is identical and be 4-6mm, and the thickness of canvas is 2-4mm, and described canvas is woven by Dual-layer parallel and warp threads cross to form.

2. the dual-purpose load-transfer device of one according to claim 1, is characterized in that: the thickness of described every layer of rubber layer is 5mm, and the thickness of canvas is 3mm.

3. the dual-purpose load-transfer device of one according to claim 1 and 2, is characterized in that: described canvas is dipped canvas.