CN202199372U

CN202199372U - Roller type grain crusher with adjustable movable teeth

Info

Publication number: CN202199372U
Application number: CN2011203272175U
Authority: CN
Inventors: 杜喜亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-26
Filing date: 2011-08-26
Publication date: 2012-04-25
Anticipated expiration: 2021-08-26

Abstract

The utility model discloses a roller type grain crusher with adjustable movable teeth, which comprises a power mechanism, a spindle assembly, a transmission, a shell, a roller and a base. The roller is of a squirrel cage type, a plurality of battens form the surface of the roller, cutting teeth in rows are arranged on each batten, teeth of the cutting teeth are platy, tooth handles are movably fixed onto the battens, and gaskets are additionally arranged when the tooth handles are fixed. During operation, the cutting teeth cut materials as blades, shortcomings that materials are beaten, squeezed and crushed by cutting teeth of the prior art are overcome, powder forming rate of the materials is low, yield of the materials is high, environmental pollution is reduced, and waste of resources is avoided. In addition, the crushing granularity of the materials can be adjusted by means of adjusting the quantity and the thicknesses of the gaskets of the tooth handles, simultaneously, severely worn or damaged cutting teeth can be replaced, and accordingly, repair cost of equipment is lowered.

Description

A kind of oscillating tooth is adjustable particle kibbler roll

Technical field:

The utility model relates to crushing mechanism, relates in particular to kibbler roll.

Background technology:

Kibbler roll is comparatively common crushing mechanism, kibbler roll be suitable for coarse crushing, in the material below hard in coal broken or in small, broken bits, lime stone, grog and the feldspar etc., the quantity by roller is divided into single roller, two roller and multi roll usually.Kibbler roll is to utilize the frictional force of roll surface that material is sucked broken zone, makes it to bear extruding or splitting and broken machinery.When being used for coarse crushing and maybe the ratio of reduction need being increased, make tooth on the roll surface of being everlasting or groove is split the effect of cutting with increase.The tooth-like roller disintegrating machine of prior art; Its crushing teeth generally is hammer shape or wolf's fang shape, and is solidified as a whole crushing teeth and roller, and its technological deficiency is: during crushing operation; The crushing teeth of hammer shape or wolf's fang shape carries out fragmentation with the mode of beating or push to material; The material powder face that fragmentation obtains is too much, causes that yield rate is low, the resource serious waste, and the environmental pollution degree is high; In addition, crushing teeth and roller are solidified as a whole, and a crusher in crushing granularity is certain, can't adjust, and some are big or when damaging, crushing teeth can not be changed again, also can't repair, can only the integral replacing roller when the crushing teeth wear extent.

The utility model content:

It is few that the purpose of the utility model is to provide a kind of crushing operation to produce the powder face, and yield rate is high, the oscillating tooth kibbler roll that particle size after cracking is adjustable.

The utility model comprises actuating unit, main shaft assembly, transmission device, casing, roller, base; Roller is located in the casing, and casing top has feed hopper; Transmission device is given roller the transmission of power of actuating unit; It is characterized in that: said roller, be squirrel-cage, many batten position roll tubes surface, each batten is provided with splitting of embarking on journey and cuts tooth, split cut tooth tooth in the form of sheets, and have the tooth handle, said tooth handle is movable to be fixed on the said batten.

Said disintegrating machine is a double-roll type, is provided with two rollers in the casing, and two splitting that the roller vertical height is identical, rotation direction is relative, relative are cut the tooth gear piece towards identical.

Said disintegrating machine is a mono-roller type; Be provided with a roller in the casing; The body inwall is provided with full line and roller and splits and cut the corresponding inwall of tooth and split and cut tooth; Inwall is split and is cut tooth and be positioned at and the identical height of roller central shaft vertical height, and its tooth handle is movable to be fixed on the casing inner wall, its gear piece towards with roller on split that to cut tooth relative.

The said batten of splitting the tooth handle of cutting tooth and roller or casing inner wall add pad fixedly the time.

The utility model has been established to split on roller or casing inner wall and has been cut tooth, split cut tooth tooth in the form of sheets; During crushing operation, split and cut tooth and material is cut, overcome prior art and split and cut tooth material is beaten the drawback with attrition crushing as blade; The material powder formation rate is low; Yield rate is high, has reduced environmental pollution, has avoided the wasting of resources.Splitting the tooth handle activity of cutting tooth is fixed on roller or the casing inner wall; And add pad in described bearing, and such structure, quantity that can be through the adjustment pad and thickness are adjusted between two relative rotation of roller tube or between roller and casing inner wall and are split the spacing of cutting tooth; Thereby the broken granularity of adjustment material; Simultaneously, the wall of serious wear or damage is cut tooth and can also be changed, and has reduced the apparatus maintenance cost.Select to use single roller or double-roll crusher according to the size of workload and the requirement of electric quantity consumption cost.

Description of drawings:

Fig. 1 is the double-roll crusher structural representation.

Fig. 2 is the single roll crusher structural representation.

Fig. 3 is a squirrel-cage roller structural representation.

Fig. 4 splits and cuts the toothing sketch map.

The specific embodiment:

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

As shown in Figure 1, double-roll crusher comprises that casing 1, two rollers that vertical height is identical 2, casing tops have feed hopper 3, and the roll shaft of roller links to each other with motor through actuating unit.The structure of roller is as shown in Figure 3, and roller is a squirrel-cage, and many battens 4 are formed roller surface, and 5 is roll shaft, has the tooth delthyrium 6 of embarking on journey on the batten 4.

Like Fig. 1, install on the roller to split and cut tooth 7, it is as shown in Figure 4 to split the structure of cutting tooth, split cut tooth tooth 8 in the form of sheets, and have tooth handle 9.Tooth handle 9 ends have spacer groove and screw thread, and the tooth handle is fixed on through nut on the batten 4 of said roller, and shimming 10 at the spacer groove place.Two rollers 2 rotate in opposite directions, and relative splitting cut tooth towards identical

Little or require electric quantity consumption after a little while when the crushing operation amount, can select single roll crusher for use.As shown in Figure 2, single roll crusher comprises casing 1, roller 2, has on the roller to split to cut tooth 7.With the casing inner wall of height such as roller roll shaft grade on establish one group and split and cut tooth, split the tooth handle of cutting tooth and be fixed on the casing, equally at the spacer groove shimming of tooth handle through nut.The gear piece that the splitting of casing inner wall cut tooth towards with roller on split and cut the tooth gear piece towards relatively.

During crushing operation, connect the disintegrating machine power supply, the roller rotation drops into material from feed hopper, and material advances to broken zone, and along with the rotation of roller, material is cut the tooth cutting by relative splitting, gained broken material epigranular, and powder formation rate is low.Different according to crushing granularity requirement, select the pad of varying number and thickness to get final product.Splitting of damaging cut tooth and can be laid down replacing, and the squirrel-cage roller is beneficial to change to split cuts tooth.

Claims

1. the adjustable particle kibbler roll of oscillating tooth comprises actuating unit, main shaft assembly, transmission device, casing, roller, base; Roller is located in the casing, and casing top has feed hopper; Transmission device is given roller the transmission of power of actuating unit; It is characterized in that: said roller, be squirrel-cage, many batten position roll tubes surface, each batten is provided with splitting of embarking on journey and cuts tooth, split cut tooth tooth in the form of sheets, and have the tooth handle, said tooth handle is movable to be fixed on the said batten.

2. disintegrating machine as claimed in claim 1 is characterized in that: said disintegrating machine is a double-roll type, is provided with two rollers in the casing, and two splitting that the roller vertical height is identical, rotation direction is relative, relative are cut the tooth gear piece towards identical.

3. disintegrating machine as claimed in claim 1; It is characterized in that: said disintegrating machine is a mono-roller type; Be provided with a roller in the casing, the body inwall is provided with full line and roller and splits and cut the corresponding inwall of tooth and split and cut tooth, and inwall is split and cut tooth and be positioned at and the identical height of roller central shaft vertical height; Its tooth handle is movable to be fixed on the casing inner wall, its gear piece towards with roller on split that to cut tooth relative.

4. like claim 1,2 or 3 described disintegrating machines, it is characterized in that: the said batten of splitting the tooth handle of cutting tooth and roller or casing inner wall add pad fixedly the time.