CN220071898U - Cutter structure of lower bin body of double-groove processing pulverizer - Google Patents

Abstract

The utility model relates to the technical field of cutters of crushers, in particular to a cutter structure for processing a lower bin body of a crusher by double grooves.

Description

Cutter structure of lower bin body of double-groove processing pulverizer

Technical Field

The utility model relates to the technical field of cutters of crushers, in particular to a cutter structure for machining a lower bin body of a crusher by double grooves.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size.

The rubbing crusher is through the rotatable cutter that sets up in the storehouse body, smashes the material of throwing into the internal portion of storehouse, and its cutter part can rotate along an axle center usually, carries out even breakage to the material, and crushing cutter for rubbing crusher like that proposed in patent application number "CN201921968828.0" has low in production cost, novel structure, the more stable advantage of tool bit installation.

In the prior art, as the crushing cutter proposed in patent application number CN201921968828.0, the crushing cutter is usually only provided with a circle of crushing structure, and can only crush materials at fixed positions in a single tank body, so that the crushing capability is poor, and the crushing of the materials cannot be completed rapidly.

Disclosure of Invention

The utility model aims to provide a cutter structure of a lower bin body of a double-groove processing pulverizer, so as to solve the problems in the background art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a cutter structure of storehouse body under double flute processing rubbing crusher, includes first end and the second end of fixing on the rubbing crusher lower storehouse body, be provided with the cutter main shaft between first end and the second end, be provided with the separator of fixing on the rubbing crusher lower storehouse body between first end and the second end, the cutter main shaft runs through the separator and extends to the outside of separator, the separator includes the separation end, and the bottom fixed mounting of separation end has the bearing end.

The utility model discloses a crushing machine, including cutter main shaft, cutter main shaft's both sides all are provided with and are used for carrying out kibbling crushing subassembly to rubbing crusher double flute inside, smash the subassembly and include big crushing wheel and little crushing wheel, the equal fixedly connected with of both sides of big crushing wheel is supplementary to smash the wheel, big crushing wheel, little crushing wheel and supplementary crushing wheel are all fixed in cutter main shaft's surface.

Preferably, the first end is rotatably connected with a first rotating member, the second end is rotatably connected with a second rotating member, and two ends of the cutter main shaft are fixedly installed with the first rotating member and the second rotating member respectively.

Preferably, two matching notches are formed in one end, far away from the cutter spindle, of the second rotating piece, and the two matching notches are symmetrically arranged.

Preferably, two sides that the big crushing wheel is close to each other are all fixedly connected with side direction spacing ring, and two side direction spacing rings set up in the both sides of separator respectively.

Preferably, the bottom of the separation end is provided with a positioning concave hole, and the top of the bearing end is fixedly connected with a positioning convex shaft matched with the positioning concave hole.

Preferably, both sides of separating the end all fixedly connected with direction connecting rod, the last sliding connection of direction connecting rod has the locating plate, and the upper end of locating plate is the inclined plane, and the lower extreme is the curved surface, and one side fixedly connected with fixed block of locating plate curved surface end, fixed draw-in groove has all been seted up to the both sides of bearing the weight of the end, fixed block and fixed draw-in groove looks adaptation, and the inclined plane end of locating plate is provided with the fixing bolt that is used for fixing the locating plate to separating end one side.

The utility model has the beneficial effects that:

can drive two big crushing wheels and two little crushing wheels respectively at two inslot portions of the lower storehouse body of rubbing crusher rotation through the cutter main shaft, smash two inslot materials of the lower storehouse body of rubbing crusher respectively, promote crushing ability and crushing speed to the material, smash in different positions through setting up big crushing wheel, little crushing wheel and supplementary crushing wheel, further promote crushing effect, and the central point of cutter main shaft puts and bears through the separator, promotes the stability when the cutter main shaft rotates.

The positioning plate is fixed through the fixing bolt, so that the fixing block is clamped into the fixing clamping groove, the fixing block bears downward pressure of the bearing end head, the fixing block is not borne through the fixing bolt, the fixing strength of the bearing end head is improved, and meanwhile, the tool spindle can be conveniently installed and detached.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the spindle portion of the tool of FIG. 1;

FIG. 3 is a schematic view of the rear view of the tool spindle of FIG. 2;

FIG. 4 is a schematic view of the divider portion of FIG. 1;

FIG. 5 is a schematic view of the structure of the bottom of the spacer head of FIG. 4;

fig. 6 is a schematic view of the structure of the top of the load head of fig. 5.

Reference numerals in the drawings are as follows:

1. the device comprises a first end, 101, a first rotating part, 2, a second end, 201, a second rotating part, 3, a cutter main shaft, 4, a separating part, 5, a large crushing wheel, 6, a small crushing wheel, 7, an auxiliary crushing wheel, 8, a matched notch, 9, a lateral limiting ring, 10, a positioning concave hole, 11, a positioning convex shaft, 12, a guiding connecting rod, 13, a positioning plate, 14, a fixed block, 15, a fixed clamping groove, 16 and a fixed bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a cutter structure of storehouse body under double flute processing rubbing crusher, includes first end 1 and second end 2 of fixing on the rubbing crusher lower storehouse body, be provided with cutter main shaft 3 between first end 1 and the second end 2, be provided with the partition piece 4 of fixing on the rubbing crusher lower storehouse body between first end 1 and the second end 2, cutter main shaft 3 runs through partition piece 4 and extends to the outside of partition piece 4, partition piece 4 includes partition end 41, and the bottom fixed mounting of partition end 41 has the bearing end 42.

As shown in fig. 1, 2 and 4, two sides of the cutter spindle 3 are respectively provided with a crushing assembly for crushing the inside of the double groove of the crusher, the crushing assembly comprises a large crushing wheel 5 and a small crushing wheel 6, two sides of the large crushing wheel 5 are respectively fixedly connected with an auxiliary crushing wheel 7, and the large crushing wheel 5, the small crushing wheel 6 and the auxiliary crushing wheel 7 are respectively fixed on the outer surface of the cutter spindle 3.

The lower bin body of the pulverizer adopts a double-groove design, a large pulverizing wheel 5 and a small pulverizing wheel 6 are respectively arranged in two grooves, the large pulverizing wheel 5 and the small pulverizing wheel 6 can coaxially rotate, and one side, close to each other, of the separation end 41 and the bearing end 42 is an arc surface, so that the cutter spindle 3 can pass through the space between the separation end 41 and the bearing end 42, and the two sides of the cutter spindle 3 are not affected.

The first end 1 is rotatably connected with a first rotating member 101, the second end 2 is rotatably connected with a second rotating member 201, and two ends of the tool spindle 3 are fixedly installed with the first rotating member 101 and the second rotating member 201 respectively.

As shown in fig. 1, when one end of the second rotary member 201 and the spindle of the external motor are fixed together, the second rotary member 201, the tool spindle 3, and the first rotary member 101 can be rotated together by the motor.

Two matching notches 8 are formed in one end, away from the tool spindle 3, of the second rotating member 201, and the two matching notches 8 are symmetrically arranged.

As shown in figure 1, two convex blocks which are correspondingly designed with the matched notch 8 are arranged on the motor main shaft, so that the connection strength of the motor main shaft when driving the tool main shaft 3 to rotate can be improved, and the stress capability of the tool main shaft 3 is improved.

Two lateral limiting rings 9 are fixedly connected to one sides, close to each other, of the large crushing wheels 5, and the two lateral limiting rings 9 are respectively arranged on two sides of the partition piece 4.

By arranging two lateral stop rings 9 on both sides of the partition 4, as in fig. 1-3, a lateral shift of the position of the tool spindle 3 can be avoided.

The bottom of the separation end 41 is provided with a positioning concave hole 10, and the top of the bearing end 42 is fixedly connected with a positioning convex shaft 11 matched with the positioning concave hole 10.

As shown in fig. 5 and 6, when the carrying head 42 is mounted on the partition head 41, the positioning boss 11 can be made to be caught in the positioning concave hole 10, and the carrying head 42 can be made to be accurately attached to the bottom of the partition head 41.

The both sides of separating end 41 all fixedly connected with direction connecting rod 12, the last sliding connection of direction connecting rod 12 has locating plate 13, and the upper end of locating plate 13 is the inclined plane, and the lower extreme is the curved surface, and one side fixedly connected with fixed block 14 of locating plate 13 curved surface end, fixed draw-in groove 15 has all been seted up to the both sides of bearing end 42, fixed block 14 and fixed draw-in groove 15 looks adaptation, and the inclined plane end of locating plate 13 is provided with the fixing bolt 16 that is used for fixing locating plate 13 to separating end 41 one side.

As shown in fig. 4, the guide link 12 passes through the positioning plate 13, so that the positioning plate 13 can only move horizontally, and the design of the upper end inclined plane and the lower end curved plane of the positioning plate 13 can enable the positioning plate 13 to be fully attached to the outer sides of the separation end 41 and the bearing end 42.

The working principle of the cutter structure of the lower bin body of the double-groove processing pulverizer provided by the utility model is as follows:

when an external motor drives the cutter main shaft 3 to rotate, the two large crushing wheels 5 and the two small crushing wheels 6 can be driven to rotate in the two grooves respectively, materials in the two grooves are crushed respectively, the auxiliary crushing wheels 7 on the two sides of the large crushing wheels 5 can rotate simultaneously, the materials are crushed further, and the crushing effect on the materials is improved;

and when the fixing bolt 16 is taken down, the positioning plate 13 can be pulled towards two sides, so that the fixing block 14 is separated from the fixing clamping groove 15, at the moment, the bearing end 42 can be taken down, then the cutter spindle 3 can be taken down, otherwise, the cutter spindle 3 can be clamped upwards into the separating end 41, and the positioning plate 13 is fixed through the fixing bolt 16, so that the fixing block 14 is clamped into the fixing clamping groove 15, and the bearing end 42 is fixed.

Compared with the related art, the cutter structure of the lower bin body of the double-groove processing pulverizer has the following beneficial effects:

can drive two big crushing wheels 5 and two little crushing wheels 6 respectively at two inslot portion rotations of the lower storehouse body of rubbing crusher through cutter main shaft 3, smash two inslot materials of the lower storehouse body of rubbing crusher respectively, promote crushing ability and crushing speed to the material, smash in different positions through setting up big crushing wheel 5, little crushing wheel 6 and supplementary crushing wheel 7, further promote crushing effect, and the central point of cutter main shaft 3 carries through separator 4, promotes the stability when cutter main shaft 3 rotates.

The positioning plate 13 is fixed through the fixing bolts 16, so that the fixing block 14 is clamped into the fixing clamping groove 15, the fixing block 14 bears downward pressure of the bearing end 42 instead of bearing through the fixing bolts 16, the fixing strength of the bearing end 42 is improved, and meanwhile, the tool spindle 3 can be conveniently installed and detached.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a cutter structure of two groove processing pulverizer lower bin body, includes first end (1) and second end (2) of fixing on the pulverizer lower bin body, be provided with cutter main shaft (3) between first end (1) and second end (2), its characterized in that, be provided with between first end (1) and second end (2) and fix on the pulverizer lower bin body partition piece (4), cutter main shaft (3) run through partition piece (4) and extend to the outside of partition piece (4), partition piece (4) include partition end (41), the bottom fixed mounting of partition end (41) has bearing end (42);

both sides of cutter main shaft (3) all are provided with and are used for carrying out kibbling crushing subassembly to rubbing crusher double flute inside, smash the subassembly and include big crushing wheel (5) and little crushing wheel (6), the equal fixedly connected with of both sides of big crushing wheel (5) is supplementary smash wheel (7), the surface that all is fixed in cutter main shaft (3) is smashed wheel (5), little crushing wheel (6) and supplementary crushing wheel (7).

2. The cutter structure of the lower bin body of the double-groove processing pulverizer according to claim 1, wherein the first end head (1) is rotatably connected with a first rotating member (101), the second end head (2) is rotatably connected with a second rotating member (201), and two ends of the cutter main shaft (3) are fixedly installed with the first rotating member (101) and the second rotating member (201) respectively.

3. The cutter structure of the lower bin body of the double-groove processing pulverizer as claimed in claim 2, wherein two matching notches (8) are formed at one end, far away from the cutter spindle (3), of the second rotating member (201), and the two matching notches (8) are symmetrically arranged.

4. The cutter structure of the lower bin body of the double-groove processing pulverizer as claimed in claim 1, wherein the two large pulverizing wheels (5) are fixedly connected with lateral limiting rings (9) on one sides close to each other, and the two lateral limiting rings (9) are respectively arranged on two sides of the partition piece (4).

5. The cutter structure of the lower bin body of the double-groove processing pulverizer as claimed in claim 1, wherein the bottom of the separation end head (41) is provided with a positioning concave hole (10), and the top of the bearing end head (42) is fixedly connected with a positioning convex shaft (11) matched with the positioning concave hole (10).

6. The cutter structure of a lower bin body of a double-groove processing pulverizer according to claim 5, wherein two sides of the separation end head (41) are fixedly connected with guide connecting rods (12), the upper sliding connection of the guide connecting rods (12) is provided with a positioning plate (13), the upper end of the positioning plate (13) is an inclined plane, the lower end of the positioning plate is a curved plane, one side of the curved surface end of the positioning plate (13) is fixedly connected with a fixing block (14), two sides of the bearing end head (42) are provided with fixing clamping grooves (15), the fixing block (14) are matched with the fixing clamping grooves (15), and the inclined plane end of the positioning plate (13) is provided with fixing bolts (16) used for fixing the positioning plate (13) to one side of the separation end head (41).