CN2300623Y

CN2300623Y - Conveying belt with large inclination angle wave-shaped stop edge

Info

Publication number: CN2300623Y
Application number: CN 96227908
Authority: CN
Inventors: 张德传; 国复之; 张芳浩; 郑永祥; 刘孝宝; 徐锦诚; 杨国平; 邹天霞; 张茂文; 战汝升
Original assignee: LAIZHOU CITY PLASTIC FACTORY
Current assignee: LAIZHOU CITY PLASTIC FACTORY
Priority date: 1996-05-04
Filing date: 1996-05-04
Publication date: 1998-12-16
Anticipated expiration: 2006-05-04

Abstract

The utility model relates to a conveyer belt which is used on a conveyor with a large inclination angle for conveying material. The baffle edge of the utility model is in W shape or E shape; the outer side of the bottom of the utility model is concave and is provided with a supporting and reinforcing rib. A rubber layer and a transverse cloth layer are arranged between the coated rubber of the central layer and the lower surface layer of a base belt. The base belt is also provided with a transverse rigid reinforcing layer on the edge. The sector of the baffle edge of the utility model has good tension property and the base belt has strong transverse rigidity. The baffle edge is tightly combined with a transverse partition board, so the belt body of the utility model has stable running and long service life.

Description

The large dip angle wavy edge guard load-transfer device

The utility model relates to high spud angle conveying machinery convey materials and the load-transfer device that uses.

Load-transfer device is made up of base band, rib, cross wall, its centre rib great majority are S shape or square, and the upper and lower end wave amplitude of rib is identical, the fan-shaped extension of this rib is poor, when crossing cylinder, easily tear, thereby influence operating steadily of load-transfer device, increase the consumption of power of conveyer, easily cause the infantile failure of load-transfer device, and the material in the rib is difficult to draw off; Because base band is made up of the cotton canvas layer that bonds together and its outside face rubber cover, thereby this base band lateral rigidity is poor, base band its middle part when no-load run is easily sagging, make cross wall too outstanding, and separate, form bigger gap with rib, the collision of itself and carrying roller, not only make the conveyer unstability, and can cause the damage of cross wall, thereby shortened the service life of load-transfer device.

The purpose of this utility model is exactly the load-transfer device that a kind of long service life will be provided, and the fan-shaped extension of its rib is good, and the lateral rigidity of base band is strong.

To be rib (7) be the contract waveform of root of the outside to feature of the present utility model, and its upper end wave amplitude is greater than its lower end wave amplitude, and its outside root is provided with supporting reinforced rib (10); Base band (8) is provided with edge's lateral rigidity enhancement Layer (2) promptly at the central core (3) at place, base band two edges and the horizontal layer of cloth between the upper epidermis rubber cover (1), is provided with rubber layer (4) and horizontal layer of cloth (6) between base band central core (3) and the following top layer rubber cover (5) successively.

Shelves limits (7) are huge or W shape.

This load-transfer device is because the fan-shaped extension of rib is good, have enough very property, the lateral rigidity of base band is good, thereby cross wall combines closely with rib, and load-transfer device operates steadily, long service life, the consumption of power of conveyer has reduced, improve the efficient of convey materials, also reduced the manufacturing cost of supporting frame, and discharging completely.

Below in conjunction with accompanying drawing the utility model is described further:

Description of drawings: Fig. 1 is the structural representation of base band

Fig. 2 is the structural representation of load-transfer device

Fig. 3 is the birds-eye view of Fig. 2 centre rib

Fig. 4 is the A-A cutaway view of Fig. 3

Fig. 5 is the B-B cutaway view of Fig. 3

As shown in Figure 1, the cotton canvas layer of the central core (3) of base band (8) for bonding together, be equipped with horizontal layer of cloth (2) between the central core at place, base band two edges and the upper epidermis rubber cover (1), place, this two edges also can strengthen the lateral rigidity of base band edge by vertical cloth enhancement Layer, thereby strengthens the compactness that combines between cross wall (9) and the rib (7); Between central core (3) and following top layer rubber cover (5), be provided with rubber layer (4) and horizontal layer of cloth (6) successively, certainly also can replace by the reinforcing bar that is disposed in the rubber layer, this structure can make the lateral stiffness of base band reach below 0.05, sink and collide with carrying roller in the centre that can prevent belt body, thereby prolong the service life of belt body, guarantee operating steadily of belt body, reduce the consumption of power of conveyer.

By Fig. 2,3,4,5 as can be known, load-transfer device is made up of base band (8), rib (7) and cross wall (9), rib (7) is bonded in the place, two edges of base band, cross wall (9) then is bonded between two ribs on the base band, constitute box body one by one on the load-transfer device thereby make, this cross wall be shaped as T shape, C shape or TC shape; The shelves limit be shaped as the outside contract the huge of root or W shape, its upper end wave amplitude is greater than its lower end wave amplitude, angle is 95 °～105 ° between groove that rib is outward-dipping and the base band plane, is preferably 100 °.

The wave amplitude of the wave like capped edge on this base band, the pitch of waves, highly, the baseplate width of thickness and rib is that the diameter of carrying roller when crossing cylinder and the volume of convey materials are determined, along with the increase of diameter of cylinder and increasing of convey materials amount, all mutually huge increase of the baseplate width of height, thickness, wave amplitude, the pitch of waves and the rib of its rib.

Claims

1, large dip angle wavy edge guard load-transfer device comprises base band, rib and cross wall; The central core of base band is the cotton canvas layer, and its outside face is a rubber cover, it is characterized in that

A, this rib (7) are the contract waveform of root of the outside, and its upper end wave amplitude is greater than its lower end wave amplitude, and its outside root is provided with supporting reinforced rib (10);

Be provided with rubber layer (4) and horizontal layer of cloth (6) between b, this central core (3) and the following top layer rubber cover (5) successively, this base band is provided with edge's lateral rigidity enhancement Layer (2).

2, large dip angle wavy edge guard load-transfer device according to claim 1, the edge's lateral rigidity enhancement Layer (2) that it is characterized in that described base band are to be located at the central core (3) at place, base band two edges and the horizontal layer of cloth between the upper epidermis rubber cover (1).

3, large dip angle wavy edge guard load-transfer device according to claim 1 is characterized in that described rib is huge or W shape.