CN202765696U

CN202765696U - Combined deck belt

Info

Publication number: CN202765696U
Application number: CN 201220196654
Authority: CN
Inventors: 代雪晴; 边永梅; 黄扬烛; 宫能平
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2012-04-26
Filing date: 2012-04-26
Publication date: 2013-03-06
Anticipated expiration: 2022-04-26

Abstract

The utility model discloses a combined deck belt. The combined deck belt is formed by mutually engaging many metal deck sheets with arc-shaped elongated slots on the middle parts in a convex-concave way, serially connecting the deck sheets into the deck belt by pin shafts made of nylon, putting cushion blocks made of rubber into the arc-shaped elongated slots of the deck sheets, serially connecting the cushion blocks and the deck belt by the pin shafts made of nylon through rib plate holes on the middle parts of the arc-shaped elongated slots of the deck sheets and holes on the cushion blocks, and serially connecting into a ring. The cushion blocks have a buffering function and can prevent the deck sheets and the pin shafts from being easily broken under the impact of materials, so that the strength of the combined deck belt is high and the service life of the combined deck belt is long; and after the combined deck belt and a rubber belt form a conveyor belt, the cushion blocks, instead of the deck sheets, contact the rubber belt, so that the friction force between the combined deck belt and the rubber belt is increased, and slipping between the combined deck belt and the rubber belt can be easily avoided.

Description

Combination first band

Technical field

The utility model is a kind of combination first band, in particular as the combination first band of First Tape Feeder.

Background technology

Chinese patent CN2813530Y discloses a kind of Two-dimentional Flexible Carry Secretly, and this first band is by the mutual convex-concave interlock of a large amount of first sheets, and the pivot pin serial connection made from High molecular materials such as nylon again forms; Chinese patent CN201647566U discloses a kind of first sheet, after the mutual convex-concave interlock of this first sheet, after the pivot pin serial connection made from High molecular materials such as nylon, also forms a kind of Two-dimentional Flexible Carry Secretly.The first sheet two ends of these two kinds of first bands are the plane, and dual-side staggers or the engaging lug that has been symmetrically set mutually, and after a large amount of first sheet convex-concave interlocks, the axis hole line of centers of engaging lug can be consistent, forms Two-dimentional Flexible Carry Secretly so can insert pivot pin in axis hole.The main difference of these two kinds of first sheets is: for expendable weight, there is a larger arc surface centre of two kinds of first sheets, but the former arc surface is at the upper surface of first sheet, concaved circular cambered surface in forming, can increase like this friction force to surplus, the surplus that is mingled with in the material can be taken away by the first band, but meeting stacking material in the concaved circular cambered surface, swabbing pig also can't be cleared up; Latter's arc surface is at the lower surface of first sheet, and convex arc surface in forming has been avoided the accumulation of material in the arc surface, but the minimizing of the contact surface of first sheet and adhesive tape makes between adhesive tape and the first band and more easily skids.Chinese patent CN201395393Y discloses a kind of lock-joint armored belt, this first band is formed by a large amount of mutual interlock snappings of the first sheet with hook-shaped engaging lug, the pivot pin serial connection of laterally making with High molecular materials such as nylon, and laterally be provided with lockout mechanism, compare front two kinds, this first sheet is easy to assembling, is easy to maintenance, but structure is complicated.

The first sheet of these three kinds of first bands is available to have certain toughness, wear-resisting, impact-resistant metallic material manufacturing; the first band that forms all have advantages of wear-resistingly, anti-pound, shock-resistant, anti-bending, long service life; on First Tape Feeder, use with the adhesive tape collocation, well protective tapes.

The deficiency of the first sheet of these three kinds of first bands is: after first band and adhesive tape form load-transfer device, the major part of the face relative with adhesive tape is curved surface, so that the contact surface between every first sheet and adhesive tape is less, so just reduced the friction force between adhesive tape and the first band, adhesive tape and first interband easily produce skidding, particularly after moist or work a period of time, in adhesive tape elastic elongation and the inconsistent situation of first strip length, must skid between first band and the adhesive tape, transmission can't normally be realized; The first sheet of these three kinds of first bands other carrying position except engaging lug is thinner, has affected its Dent resistance, under the impact of bulk materials, and easy fracture; With the pivot pin that the High molecular materials such as nylon are made, can not be subject to actv. protection, under the impact of bulk materials, also frangibility.

Summary of the invention

In order to overcome above-mentioned deficiency and the defective of prior art, the utility model provides a kind of combination first band, and this combination first band strength is high, the life-span long, slip-skid prevention.

The technical solution adopted in the utility model is as follows.

This combination first band is first by after the mutual convex-concave interlock of metal first sheet of a large amount of centres with the arc elongated slot, the bearing pin made from nylon is concatenated into the first band, in the arc elongated slot of each first sheet, put into again the cushion block made from rubber, the bearing pin made from nylon is connected in series each cushion block and first band, be in series into the ring again at last, form combination first band.

In the middle of the arc elongated slot of described first sheet a gusset is arranged, a gusset hole is arranged on the gusset.

One cushion block hole is arranged on the center of symmetry face of described cushion block, when cushion block assembles, center, cushion block hole should be able to the first sheet on gusset hole center-aligned; The face that contacts with first sheet arc elongated slot on the cushion block is two cambered surfaces, is the plane between two cambered surfaces, and this plane is with the break-through of cushion block hole; The face that contacts with adhesive tape on the cushion block is plane or with the face of canine tooth; The thickness of cushion block is than the large 3～4mm of the degree of depth of first sheet arc elongated slot; The two sides bevel of cushion block.

During assembling the utility model combination first band, the first sheet is vertically arranged sequentially, laterally mutually chimeric, make the connection earhole center-aligned of every first sheet, in the hole, penetrate bearing pin, the first sheet is connected with the first sheet, in the arc elongated slot of every first sheet, put into cushion block again, make the gusset hole alignment of the Kong Yujia sheet of every cushion block, then penetrate bearing pin in the hole of alignment, first sheet, cushion block are serially connected by bearing pin like this, be in series into the ring at last, just formed combination first band.

The utility model combination first band has following advantage compared to existing technology: owing in the middle of the arc elongated slot of first sheet a gusset being arranged, increased the intensity of first sheet; Cushion block rubber manufacturing, and directly contact with adhesive tape, increased the friction force between combination first band and the adhesive tape, make to be difficult between the two skidding.Cushion block also has buffer action, can make first sheet and bearing pin be difficult for being pounded disconnected under the impact of bulk materials.Therefore, the utility model combination first band strength is high, the life-span long, be difficult for skidding between first band and the adhesive tape.

Description of drawings

Fig. 1 is the front view of the utility model combination first band;

Fig. 2 is the birds-eye view of the utility model combination first band;

Fig. 3 is the front view of first sheet;

Fig. 4 is the birds-eye view of first sheet;

Fig. 5 is the cutaway view of first sheet;

Fig. 6 cushion block front view;

Fig. 7 is the cushion block left view.

The specific embodiment

Further introduce embodiment of the present utility model below in conjunction with accompanying drawing.

As shown in Figure 1, 2, described combination first band by a large amount of centres with the metal first sheet 1 of arc elongated slot and cushion block 3 combinations after, formed by bearing pin 2 and bearing pin 4 serial connections.First sheet 1 and the 1 mutual convex-concave interlock of first sheet, be required width at transverse combination, be required length at longitudinal combination, the bearing pin 2 made from nylon with first sheet 1 with after first sheet 1 is connected in series, first sheet 1 facing to the facing up of adhesive tape 5, is put into the cushion block 3 made from rubber in the arc elongated slot of every first sheet 1, with the bearing pin 4 of nylon manufacturing cushion block 3 is serially connected on the first sheet 1, be in series into the ring again at last, form combination first band.For the ease of assembling, the comparable little 1～2mm in hole that is penetrated by it of the diameter of bearing pin 4.

Shown in Fig. 1,3,4 and 5, the two ends 1-12 of described first sheet 1 is the plane, dual-side mutually staggers some engaging lug 1-10 that are made of cambered surface 1-9 is set, engaging lug 1-10 be provided with cambered surface 1-9 concentric be connected earhole 1-7, engaging lug 1-10 face 1-3 upper and that adhesive tape 5 faces toward is the cambered surface of the large adhesive tape thickness of radius ratio radius roller.The outside face 1-1 of first sheet 1 carrying material is the cambered surface of evagination, and first sheet 1 has an arc elongated slot 1-11 with the inboard that adhesive tape 5 faces toward, in order to expendable weight be bumped into cushion block 3.For the intensity that increases first sheet 1 and fixing cushion block 3, one gusset 1-4 is arranged in the middle of the arc elongated slot 1-11 of first sheet 1, one line of centers is arranged on it on first sheet 1 center of symmetry face and be connected the coplanar gusset hole 1-5 of longitudinal plane of symmetry 1-8 of earhole 1-7 with first sheet 1 both sides, gusset 1-4 is upper to be gone up with the relative face 1-3 of adhesive tape 5 coplanar with the relative face 1-6 of adhesive tape 5 and engaging lug 1-10.Do not interfere when assembling in order to make adjacent first sheet 1, and when combination first band is walked around cylinder, the engaging lug 1-10 of every first sheet 1 can rotate around bearing pin 2, face 1-2 relative with the engaging lug 1-10 of adjacent first sheet 1 on the first sheet 1 is the cambered surface concentric with being connected earhole 1-7, and its radius is more bigger than the radius of the cambered surface 1-9 on the engaging lug 1-10.

Shown in Fig. 1,3,5,6 and 7, a cushion block hole 3-1 is arranged on the center of symmetry face of described cushion block 3, assembling is during cushion block 3, the center of cushion block hole 3-1 should be able to first sheet 1 on the center-aligned of gusset hole 1-5, in order to insert bearing pin 4, cushion block 3 is fixed on the first sheet 1.The position of cushion block hole 3-1 should guarantee to make up first and bring the luggage timing into, the center of cushion block hole 3-1 can with first sheet 1 on the center-aligned of gusset hole 1-5.The face 3-3 that contacts with the arc elongated slot 1-11 of first sheet 1 on the cushion block 3 is two cambered surfaces, is plane 3-2 between the two cambered surface 3-3, and plane 3-2 is with the 3-1 break-through of cushion block hole, in order to allow cushion block 3 and first sheet 1 well contact and be convenient to the assembling of cushion block 3.In order to increase the area of contact of cushion block 3 and adhesive tape 5, cushion block 3 lower surface 3-5 can be the plane, also can be the face with canine tooth, to increase the friction force between cushion block 3 and the adhesive tape 5, better avoid skidding between the two.For the engaging lug 1-10 and the cushion block 3 that prevent first sheet 1 are interfered the two sides 3-4 bevel of cushion block 3.The thickness of cushion block 3 is than the large 3～4mm of the degree of depth of arc elongated slot 1-11 on the first sheet 1; so that cushion block 3 is packed into behind the arc elongated slot 1-11 of first sheet 1; the face 3-5 that contacts with adhesive tape 5 on the cushion block 3 is 3～4mm outside arc elongated slot 1-11; what contact with adhesive tape 5 in the combination first band like this is cushion block 3 rather than first sheet 1; therefore can play the effect of protection first sheet 1 and bearing pin 2; in the time of avoiding again making up the tensioning of first band; because the cushion block 3 on the cylinder of both sides is compressed; and make horizontal segment combination first band projection, thereby the applying of impact combination first band and adhesive tape 5.

Such as Fig. 1,2,3,5, shown in 6 and 7, during assembling the utility model combination first band, first sheet 1 is vertically arranged sequentially, laterally mutually chimeric, make the center-aligned of the connection earhole 1-7 of every first sheet 1, in connecting earhole 1-7, penetrate bearing pin 2, they are connected, in the arc elongated slot 1-11 of every first sheet 1, put into cushion block 3 again, the cushion block hole 3-1 of every cushion block 3 is alignd with the gusset hole 1-5 of first sheet 1, penetrate bearing pin 4 in the 1-5 of gusset hole, cushion block 3 is fixed among the arc elongated slot 1-11 of first sheet 1, the first sheet 1 like this, cushion block 3 is serially connected by bearing pin 2 and bearing pin 4, be in series into the ring at last, formed combination first band.

Claims

1. one kind is made up the first band, this combination first band is first by after the mutual convex-concave interlock of metal first sheet of a large amount of centres with the arc elongated slot, the bearing pin made from nylon is concatenated into the first band, its architectural feature is: put into the cushion block made from rubber in the arc elongated slot of each first sheet again, the bearing pin made from nylon is connected in series each cushion block and first band, be in series into the ring again at last, form combination first band.

2. combination first band according to claim 1, its architectural feature is: in the middle of the arc elongated slot of described first sheet a gusset is arranged, a gusset hole is arranged on the gusset.

3. combination first band according to claim 1, its architectural feature is: a cushion block hole is arranged on the center of symmetry face of described cushion block, when cushion block assembles, center, cushion block hole should be able to the first sheet on gusset hole center-aligned; The face that contacts with first sheet arc elongated slot on the cushion block is two cambered surfaces, is the plane between two cambered surfaces, and this plane is with the break-through of cushion block hole; The face that contacts with adhesive tape on the cushion block is plane or with the face of canine tooth; The thickness of cushion block is than the large 3～4mm of the degree of depth of first sheet arc elongated slot; The two sides bevel of cushion block.