CN102815495A

CN102815495A - Conveyer belt

Info

Publication number: CN102815495A
Application number: CN2012103465478A
Authority: CN
Inventors: 朱井钟
Original assignee: Kunshan Top Power Transmit Science & Technology Co Ltd
Current assignee: Kunshan Top Power Transmit Science & Technology Co Ltd
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2012-12-12

Abstract

The invention discloses a conveyer belt which comprises an upper layer and a lower layer, wherein the upper layer is a belt layer; the upper surface of the belt layer is a plane; fixing holes are formed in the lower surface of the upper layer and do not penetrate through the upper layer; the lower layer has a chain-type structure and is formed by connecting a series of structural members through hinges; each structural member is provided with a downwards protruded stair surface; a positioning hole is formed in each structural member; rivets penetrate through the positioning holes and are riveted in the fixing holes, so that the lower layer is fixed on the upper layer; the upper layer is made of an elastic material; and the lower layer is made of a metal material. The conveyer belt consists of two layers; the upper layer is still made of a rubber material and keeps the surface flat, so that the conveying capacity of the conveyer belt is consistent with that of the conventional conveyer belt; the lower layer has the chain-type structure and is made of fixed metal, so that the metal chain-type structure can be matched with gears for transmission; and compared with the conventional transmission mode with friction, the transmission mode with meshing between the chain-type structure and the gears is relatively efficient and reliable.

Description

Load-transfer device

Technical field

The present invention relates to the load-transfer device field, relate in particular to a kind of load-transfer device of skidding of can preventing.

Background technology

Belt conveyer is a kind of desirable high-efficiency and continuous transportation device, is particularly suitable for the continuous transportation of bulk, powdery goods and materials.Compare with other transportation devices (like the locomotive class), belt conveyer has advantages such as fed distance is long, big, the continuous conveying of freight volume, and reliable, easily is automated with centralization and controls.

The major part of belt conveyer comprises load-transfer device, driven roller and tightening device.Load-transfer device is conveyer belt again, is in belt conveyer, to work the rubber that carries and transport the material effect and fiber, metal composite goods, or plastics and the compound goods of fabric.

Fig. 5 has disclosed the structure of the belt conveyer that uses in the prior art, and is as shown in the figure, and belt conveyer mainly comprises driven roller 501 and load-transfer device 502.The upper and lower surfaces of load-transfer device 502 all is the plane basically, and load-transfer device 502 is enclosed within on the driven roller 501, and the friction force between driven roller 501 dependence and the load-transfer device 502 drives load-transfer device 502 motions.In order to increase the friction force between driven roller 501 and the load-transfer device 502; Usually can adopt the mode of pressure boost, promptly use tightening device to tighten load-transfer device 502, improve the pressure between load-transfer device 502 and the driven roller 501; Increase friction force thus, to reduce the phenomenon that load-transfer device 502 skids.Because load-transfer device mostly 502 is the rubber material, after long-time the use, ageing of rubber causes relaxing, and makes that pressure and the friction force between driven roller 501 and the load-transfer device 502 all descends, and skidding can occur.If increase tensile force this moment again, then can make aging rubber fracture to make load-transfer device 502 damage.

Summary of the invention

The present invention is intended to propose a kind ofly can effectively reduce skidding, does not increase the load-transfer device of fracture damage rate again.

According to one embodiment of the invention, a kind of load-transfer device is proposed, comprise upper strata and lower floor.The upper strata is a belt, and the upper surface of belt is the plane, and the lower surface on upper strata has fixed orifice, and fixed orifice does not run through the upper strata.Lower floor is a chain structure, and lower floor is formed through hinge links by a series of members, and each member has the step surface to lower process, has knock hole on the member, and rivet passes knock hole and is riveted in the fixed orifice, and lower floor is fixed on the upper strata.

In one embodiment, the degree of depth of the fixed orifice on upper strata is no more than thickness half the on upper strata.

In one embodiment, the upper strata is made by elastomeric material, and lower floor is made by metallic material.

In one embodiment, the knock hole of member is opened on the step surface.

In one embodiment, the width of member equates that with the width on upper strata the width of step surface equates with the width of member.The width of hinge is less than the width of member.

Load-transfer device of the present invention is made up of two-layer, and the upper strata is still used the rubber material and kept surfacing, and is consistent with traditional load-transfer device to guarantee traffic capacity.The chain structure of lower floor's fixing metal system, metal chain structure can be carried out transmission with gear matched.Chain structure and gear be with the engagement system transmission, than the type of drive of traditional dependence friction force high efficient and reliable more.

Description of drawings

Fig. 1 has disclosed the constructional drawing according to the load-transfer device of one embodiment of the invention.

Fig. 2 has disclosed the lower surface configuration according to the upper strata of the load-transfer device of one embodiment of the invention.

Fig. 3 has disclosed the fixation hole configurations according to the upper strata of the load-transfer device of one embodiment of the invention.

Fig. 4 has disclosed the structure according to the lower floor of the load-transfer device of one embodiment of the invention.

Fig. 5 has disclosed the structure of the conveyer that uses in the conventional art.

The specific embodiment

With reference to shown in Figure 1, Fig. 1 has disclosed the constructional drawing according to the load-transfer device of one embodiment of the invention.This load-transfer device 100 is made up of with lower floor 104 upper strata 102.Its at the middle and upper levels 102 radical function be to be used for carrying, and the radical function of lower floor 104 is to be used for transmission.Upper strata 102 is a belt, and the upper surface of belt is the plane, and the plane is suitable for carrying.Upper strata 102 is made by elastomeric material, is normally processed by rubber or plastics.The lower surface on upper strata 102 has fixed orifice 103, and with reference to shown in Figure 2, Fig. 2 has disclosed the lower surface configuration according to the upper strata of the load-transfer device of one embodiment of the invention.The effect of fixed orifice 103 is the members that are used for fixing in lower floor's chain structure.Fixed orifice 103 is two in each quantity that lists, row be listed as between interval and lower floor chain structure in interval between the knock hole on the member equate.Fixed orifice 103 does not run through upper strata 102, and is as shown in Figure 3, and Fig. 3 has disclosed the fixation hole configurations according to the upper strata of the load-transfer device of one embodiment of the invention.It is smooth in order to ensure the upper surface on upper strata 102 that fixed orifice 103 does not run through upper strata 102.Because upper strata 102 is to be made by elastomeric material, after hammering in the fixed orifice 103, can fix by rivet by means of the elastic force of the material on upper strata 102.In the embodiment shown in fig. 3, the degree of depth of the fixed orifice 103 on upper strata 102 is no more than thickness half the on upper strata 102.

Lower floor 104 is a chain structure, and with reference to shown in Figure 4, Fig. 4 has disclosed the structure according to the lower floor of the load-transfer device of one embodiment of the invention.Lower floor 104 is formed through hinge 106 links by a series of members 105, and each member 105 has the step surface 107 to lower process, and the effect of step surface 107 is to be meshed with driven wheel.Lower floor 104 comprises that member 105, hinge 106 and step surface 107 are by the metallic material making, to gain in strength.Because member 105 connects mutually through hinge 106; Therefore the chain structure of lower floor 104 can be followed upper strata 102 and together formed annular; With when driven wheel matches; Step surface 107 to lower process on a series of members 105 has just formed an inside gear structure, just in time can be meshed with the tooth on the driven wheel.The engagement rear drive gear just can drive lower floor 104 with the mode of gear drive, rather than with the mode of friction-driven.The reliability that gear mesh drives is higher than friction-driven, also can not apply extra tensile force to the rubber or the plastics on upper strata, can effectively prolong the service life of the rubber or the plastics on upper strata.Continuation has knock hole 108 with reference to figure 4 on the member 105, the fixed orifice 103 on the position of knock hole 108 and upper strata 102 lower surfaces is to corresponding.Rivet passes knock hole 108 and is riveted in the fixed orifice 103, and lower floor 104 is fixed on the upper strata 102.In the embodiment shown in fig. 4, the knock hole 108 of member 105 is opened on the step surface 107.

In order to make member 105 sufficient support to be arranged to upper strata 102, the width of member 105 equates that with the width on upper strata 102 width of step surface 107 equates with the width of member 105.Hinge 106 only play interconnect function, so the width of hinge 106 is less than the width of member 105 owing to do not play a supportive role.

Claims

1. a load-transfer device is characterized in that, comprising:

Upper strata, upper strata are belt, and the upper surface of belt is the plane, and the lower surface on upper strata has fixed orifice, and fixed orifice does not run through said upper strata;

Lower floor, lower floor are chain structure, and lower floor is formed through hinge links by a series of members; Each member has the step surface to lower process; Have knock hole on the said member, rivet passes knock hole and is riveted in the said fixed orifice, and said lower floor is fixed on the said upper strata.

2. load-transfer device as claimed in claim 1 is characterized in that, the degree of depth of the fixed orifice on said upper strata is no more than thickness half the on upper strata.

3. load-transfer device as claimed in claim 1 is characterized in that said upper strata is made by elastomeric material, and said lower floor is made by metallic material.

4. load-transfer device as claimed in claim 1 is characterized in that the knock hole of said member is opened on the said step surface.

5. load-transfer device as claimed in claim 1 is characterized in that, the width of said member equates that with the width on upper strata the width of said step surface equates with the width of member.

6. load-transfer device as claimed in claim 5 is characterized in that the width of said hinge is less than the width of said member.