CN2789189Y

CN2789189Y - Leather belt conveyor scrapping device

Info

Publication number: CN2789189Y
Application number: CN 200520083099
Authority: CN
Inventors: 项怡海
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-15
Filing date: 2005-05-15
Publication date: 2006-06-21
Anticipated expiration: 2015-05-15

Abstract

The utility model discloses a leather belt conveyor scrapping device, which is composed of a combined knife holder and a bracket pipe with an automatic tightener, wherein the structure of the combined knife holder is characterized in that a square pipe is welded with two pieces of flat steel, and the back of a polyurethane arc-shaped blade is inserted into the flat steel and is tightly fixed by bolts; the structure of the bracket pipe is characterized in that a circular pipe is orderly sheathed with a fixed flange, a hollow pipe and a convex flange; a flange passing through both ends of the polyurethane hollow pipe is fixedly connected with the flanges on both sides of the circular pipe (the fixed flange and the convex flange) together by bolts, and then, the flange passes through pin holes on the convex flange and is pined in pin holes on the circular pipe by pins; the other end of the bracket pipe is inserted in the square pipe of the combined knife holder and is fixed on the square pipe by locking bolts to form a whole. The utility model has the advantages that the leather belt conveyor scrapping device can effectively and automatically clean adhesive matter on a scraping belt; the environment pollution caused by that the adhesive matter spreads and falls on a working field when a rubber belt runs in the return-stroke can be prevented; the leather belt deviating caused by that the adhesive matter is wrung into a drum and is piled up is prevented.

Description

The belt transporter removing device

Technical field

The utility model belongs to removing device, relates in particular to the belt transporter removing device.

Background technology

At present, band conveyor has adhesion (as: coal, cement etc.) according to the difference of material and sticks on the belt in the transport process, cause in the belt backhaul process contaminated environment and belt unclean, influence normal transport, what have withstands on an old belt below the blanking bar so easy wearing and tearing belt.Therefore be sought after a kind of automatic clearing apparatus.

Summary of the invention

The purpose of this utility model is the removing device of a kind of automatic removing belt transporter adhesion of design, and this device is wear-resisting, does not damage belt.

The application's technical scheme is, it is by combination tool block and form with the support tube of automatic tightener.Wherein:

1, the structure of combination tool block is, two band steels of burn-oning on square tube are made cambered blade with polyurethane material, the blade back is inserted in the band steel constitute combination tool block with bolt tightening.The length of combination tool block is equivalent to the width of travelling belt.

2, the structure with the support tube of automatic tightener is, pin-and-hole in the processing of an end of pipe, put the flanged hollow tubular in two ends and a convex flange that attachment flange, polyurethane material are made successively, the adjustment hole is arranged on the periphery of convex flange, have and the corresponding pin-and-hole of pipe on the convex flange boss periphery, flange by polyurethane hollow tubular two ends is fixed together with the flange (attachment flange and convex flange) of bolt and both sides, again by the pin-and-hole on the convex flange with in the pin-and-hole of pin pin on pipe, constitute the support tube of band tightener.

3, the other end with support tube inserts in the square tube of combination tool block, with integral body of the fixing formation of lock bolt.

When 4, using, the attachment flange by support tube is fixed on the coal bunker of belt feeder cylinder front lower place, adjusts tightener, makes blade and belt surface that suitable thrust be arranged.During belt transportation, can remove the dung on the belt.

The method of adjustment of tightener is, extract pin, make support tube and tightener be free rotary state, insert an iron in the adjustment hole of convex flange it can not be moved, blade is pressed on the belt, again the counter-rotation pipe, tightener is distorted, produce torsion, use the pin pinning again, blade is pressed on the belt by the torsion of polyurethane hollow tubular.

The application's good effect is: 1, this device can actv. automatically cleaning strike off adhesion on the belt, prevent that adhesion from scattering in the work-yard when the adhesive tape backhaul, cause belt deviation after causing environmental pollution and adhesion heave in cylinder to pile up.Compaction degree by tightener automatically regulating blade.2, reasonable in design is regulated compaction degree by tightener when blade abrasion, it is also very convenient to change blade.3, blade adopts polyurethane material hardness suitable, damages neither that belt, resistance to abrasion are strong again, long service life.

Description of drawings

Fig. 1 is the front view that a side has tightener, and Fig. 2 is the front view that both sides have tightener, and Fig. 3 is the section-drawing after the B portion of Fig. 2 amplifies, and Fig. 4 is Fig. 1, Fig. 2 A-A profile.

Among the figure: the 1-attachment flange, 2-polyurethane cambered blade, the 3-band steel, the 4-bolt, the 5-square tube, the 6-pipe, the 7-attachment flange, 8-polyurethane hollow tubular, 9-convex flange, the afterburning jack of 10-, the 11-lock bolt, the 12-locking pin, 13-adjusts hole, 14-bolt.

The specific embodiment

Embodiment 1, with reference to Fig. 1, Fig. 3, Fig. 4.

Be equivalent to two band steels 3 of welding on the square tube 5 of belt width in a segment length, make the cambered blade 2 of section form shown in Figure 3, the back of blade 2 is inserted in the band steel 3 tighten up the formation combination tool block with bolt 4 with polyurethane material.

Get one section pipe 6, pipe 6 is segment length's axles, and attachment flange 1 on pipe 6 one ends are fixing puts attachment flange 7, polyurethane hollow tubular 8 and convex flange 9 from the other end, plugs locking pin 12 by the pin-and-hole on the pipe 6, constitutes the support tube of an end band tightener.The pipe 6 of the support tube end from combination tool block square tube 5 is passed, fixing with lock bolt 11, during use flange 1, flange 7 are fixed on the coal bunker of belt feeder (not drawing among the figure), in the time of fixedly, 1,7 of attachment flanges are welded on the coal bunker, and perhaps the bolt 14 with lengthening is fixed on the coal bunker.Form the belt transportation removing device.

Embodiment 2, with reference to Fig. 2, Fig. 3, Fig. 4.

Embodiment 2 is substantially the same manner as Example 1, and different is that pipe 6 is semiaxis, and the support tube of band tightener is all inserted at the combination tool block two ends, makes the combination tool block two ends all have tightener.

Pressure method of adjustment in the foregoing description 1,2 is: at first extract locking pin 12, in adjusting hole 13, insert an iron, firmly iron being pressed to the belt direction makes blade 2 compress belt, in afterburning jack 10, insert an iron again, to counter-rotation, make polyurethane hollow tubular 8 produce distortion power, plug locking pin 12 and get final product.Unclamp iron this moment, produces pressure between blade 2 and the belt.

Claims

1, a kind of belt transporter removing device is characterized in that it is by combination tool block and forming with the support tube of automatic tightener, wherein:

(1) structure of combination tool block is, two band steels (3) of on square tube (5), burn-oning, make cambered blade (2) with polyurethane material, blade (2) back is inserted in the band steel (3) tighten up the formation combination tool block with bolt (4), the length of combination tool block is equivalent to the width of travelling belt;

(2) structure with the support tube of automatic tightener is, go up pin-and-hole (12) in the processing of an end of pipe (6), put attachment flange (7) successively, flanged hollow tubulars in the two ends that polyurethane material is made (8) and a convex flange (9), adjustment hole (13) is arranged on the periphery of convex flange (9), have on the convex flange boss periphery and the corresponding pin-and-hole of pin-and-hole (12), flange by polyurethane hollow tubular (8) two ends is fixed together with bolt and flange (7) and (1), again by the pin-and-hole on convex flange (9) boss with in the pin-and-hole (12) of pin pin on pipe, constitute the support tube of band tightener;

(3) pipe (6) with support tube inserts in the square tube (5) of combination tool block, is fixed into integral body with lock bolt (11).

2, belt transporter removing device as claimed in claim 1 is characterized in that described support tube (6) is a major axis, makes combination tool block one end have tightener.

3, belt transporter removing device as claimed in claim 1 is characterized in that described support tube (6) is a semiaxis, and the support tube of band tightener is all inserted at the combination tool block two ends, makes the device two ends all have tightener.