CN2878283Y

CN2878283Y - Replacement encapsulated drum

Info

Publication number: CN2878283Y
Application number: CN 200520126792
Authority: CN
Inventors: 郭志东; 丁顺古; 张永昕; 王桂娟
Original assignee: Fujian South Highway Machinery Co Ltd
Current assignee: Fujian South Highway Machinery Co Ltd
Priority date: 2005-12-29
Filing date: 2005-12-29
Publication date: 2007-03-14
Anticipated expiration: 2015-12-29

Abstract

The utility model provides a displacement encapsulated drum comprising an integral welded drum. The utility model is characterized in that a plurality treadle bars distributing axially and equably are arranged on a periphery of the integral welded drum, dismountable slab rubbers are embedded between opposite treadle bars. The encapsulated drum according to features of skeletal material transportation and operating environment uses displacement slab rubbers to replace prior integral encapsulation. If a rubber face of the drum is damaged or aged, the old slab rubber can be drawn from a tongue-spatula and the periphery of the drum, and a new slab rubber can be used to replace the old slab rubber without detaching the drum, so the change is easy, the drum can not be detached, time of replacing is reduced, production can not be affected, dismounting is convenient, and the utility model has high practical and economic value. The face of the slab rubber uses diamond patterns which contain inner patterns communicated with diamond patterns, in order to obtain better function of discharging water and to be fit for bad weather or bad conditions, in particular to rainy day.

Description

Displaced type encapsulate cylinder

Technical field

The utility model relates to the encapsulate cylinder, is specifically related to a kind of displaced type encapsulate cylinder.

Background technology

Belt-type aggregate conveyer adopts whole encapsulate roll friction to drive usually, and the complex manufacturing technology of existing whole encapsulate cylinder also often is subjected to structural limitations.Particularly the commerical ready-mixed concrete mixing plant is with the work under bad environment of aggregate conveyer because of the aggregate conveyer, and the offset plate that is packaged in circumferential cylinder surface is impaired easily, and maintenance, to change offset plate frequent.There is following defective in existing whole encapsulate cylinder: after offset plate is impaired, even have only the part impaired, all needs during replacing and will remove on the whole cylinder slave unit, after elder generation abolishes processing to the glue face, deliver to specialized factory again and carry out the encapsulate processing.Whole replacing will be employed the hanging device waste great amount of manpower of specialty, and that institute takes time is long, cost is high, delays that to produce its loss very big.Also have: because of the work under bad environment of aggregate conveyer, special rainy day, the dust and the water that accumulate on belt and the cylinder are combined into slime water, in a single day slime water enters and will cause belt to reduce with the friction coefficient between cylinder between cylinder and the belt, under belt feeder drive roll positive pressure unmodified situation, the propulsive effort of conveyer just descends greatly, makes belt feeder skid.At this technical matters, at present main processing mode is, at the setting of glue face be connected chevron pointing or diamond tread design, chevron pointing or diamond tread design form the multichannel drainage channel, enters slime water between belt and the cylinder with eliminating, improves friction force; But its effect is not satisfactory, still is necessary to do further improvement.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of displaced type encapsulate cylinder is provided, and adopts the replaceable type offset plate to replace existing integral type encapsulate, changes and does not simply need the dismounting cylinder, and the tool easy accessibility shortens the replacing time greatly.

The utility model is by the following technical solutions:

Displaced type encapsulate cylinder comprises the integral solder cylinder, it is characterized in that: be fixed with uniform vertically some press strips on the periphery of described integral solder cylinder, be embedded with the detouchable offset plate between the adjacent press strip respectively.

The both sides of described press strip are respectively equipped with the pressure tongue, press between tongue and the roll circumference face to have spacing, and this spacing forms axial embedding slot; Described offset plate is made up of film and the base plate that is fixed on the film bottom surface, and base plate stretches out the film both sides, and sponson forms the grafting edge of matching with embedding slot; The grafting of both sides is along being flush-mounted in the cooresponding embedding slot respectively.

Described press strip and base plate all adopt low-carbon steel material to make; Press strip has a plurality of access holes along its length, and press strip adopts spot welding or plug welding to be fixed on the circumferential cylinder surface.

The surface of described offset plate is provided with diamond tread design, is wrapped with interior decorative pattern in the diamond tread design again, and decorative pattern is connected with diamond tread design in this; Can improve drainage speed by interior decorative pattern, guarantee that the operation of aggregate conveyer is smooth and easy.

The production method of this encapsulate cylinder: after the steel barrel machines, in factory, adopt special tooling to assemble; The base plate of interchangeable offset plate and press strip adopt the low-carbon steel material punch forming, and the offset plate base plate is handled with colloid with professional mould in the producer of specialty after the moulding.When first offset plate being installed, interchangeable offset plate is evenly arranged on the steel roll circumference, after compressing with press strip, adopts the mode of spot welding or plug welding that press strip is fixed; In case certain film on the cylinder damages or is aging, can directly this offset plate be extracted out along the press strip direction, change getting final product of generation with new offset plate.

The utlity model has following advantage:

Displaced type encapsulate cylinder at the characteristic of conveying of commerical ready-mixed concrete aggregate and working environment, adopts the changeable type offset plate to replace existing integral type encapsulate.This displaced type encapsulate cylinder adopts the offset plate of specification unanimity, in case cylinder glue face damages or is aging, only need old offset plate is extracted out from embedding slot, get final product with local replacement of new offset plate, it is convenient to change, and does not need to remove cylinder from original equipment, shortens the replacing time greatly, do not influence production, have very high practicality and economic value.

In addition: diamond tread design is adopted on the film surface, is wrapped with interior decorative pattern in the diamond tread design again, and drainage is good, adapts to atrocious weather and environment, particularly rainy day operating mode.

Description of drawings

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

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is the enlarged diagram of A portion among Fig. 1.

Fig. 3 is the structural representation of the press strip among Fig. 1.

Fig. 4 is the cutaway view along B-B direction among Fig. 3.

Fig. 5 is the cutaway view along C-C direction among Fig. 3.

Fig. 6 is the structural representation of the offset plate among Fig. 1.

Fig. 7 is the enlarged diagram of D portion among Fig. 6.

Fig. 8 be along E among Fig. 6 to scheme drawing.

The specific embodiment

With reference to Fig. 1, Fig. 2.Displaced type encapsulate cylinder is made of integral solder cylinder 1, press strip 2 and offset plate 3.Some press strips 2 are distributed on the periphery of integral solder cylinder 1 vertically, and the mode of press strip 2 usefulness spot welding or plug welding is fixed on the periphery of integral solder cylinder 1, is embedded with detouchable offset plate 3 between the adjacent press strip respectively.

With reference to Fig. 3, Fig. 4, Fig. 5, press strip 2 adopts the low-carbon steel material punch forming, and the both sides of press strip 2 are respectively equipped with most tongues 21 of pressing, and press strip has a plurality of access holes 22 along its length, and press strip 2 adopts spot welding or plug welding to be fixed on cylinder 1 side face by access hole 22.With reference to Fig. 2, to press between tongue 21 and cylinder 1 periphery to have spacing, this spacing forms axial embedding slot 4.

With reference to Fig. 6, Fig. 7, Fig. 8.Offset plate 3 is made of film 31 and the base plate 32 that is fixed on the film bottom surface.Film 31 adopts natural rubber to make, and offset plate 31 surfaces are provided with the diamond tread design 311 that is connected, and are wrapped with again in diamond tread design 311 and interior decorative pattern 312, and interior decorative pattern 312 is connected with diamond tread design 311.Diamond tread design 311 constitutes the multichannel drainage channel, and interior decorative pattern 312 can import the ponding in the diamond tread design 311 diamond tread design 311 fast and discharge.Base plate 32 adopts low-carbon steel material to make, and base plate 32 stretches out the film both sides, and sponson forms pegs graft along 32.1.

With reference to Fig. 1, Fig. 2, peg graft and match with embedding slot 4 along 321, pegging graft removably is flush-mounted in the cooresponding embedding slot 4 along 321; Offset plate 3 removably is flush-mounted between the adjacent press strip 2 along 321 by the grafting of its base plate both sides.

Claims

1, displaced type encapsulate cylinder comprises the integral solder cylinder, it is characterized in that: be fixed with uniform vertically some press strips on the periphery of described integral solder cylinder, be embedded with the detouchable offset plate between the adjacent press strip respectively.

2, displaced type encapsulate cylinder according to claim 1, it is characterized in that: the both sides of described press strip are respectively equipped with the pressure tongue, press between tongue and the roll circumference face to have spacing, and this spacing forms axial embedding slot; Described offset plate is made up of film and the base plate that is fixed on the film bottom surface, and base plate stretches out the film both sides, and sponson forms the grafting edge of matching with embedding slot; The grafting of both sides is along being flush-mounted in the cooresponding embedding slot respectively.

3, displaced type encapsulate cylinder according to claim 1, it is characterized in that: described press strip and base plate all adopt low-carbon steel material to make.

4, displaced type encapsulate cylinder according to claim 3, it is characterized in that: press strip has a plurality of access holes along its length, and press strip adopts spot welding or plug welding to be fixed on the circumferential cylinder surface.

5, displaced type encapsulate cylinder according to claim 1, be characterised in that: the surface of described offset plate is provided with diamond tread design, is wrapped with interior decorative pattern in the diamond tread design again, and decorative pattern is connected with diamond tread design in this.