CN218013026U - Anti-blocking toothed roller crusher - Google Patents

Abstract

The utility model provides a stifled fluted roller breaker of anti-sticking, it includes the breaker box, the inside two fluted rollers that rotationally are provided with of breaker box, the turn to of two fluted rollers is opposite, the inside two rows of separating structure that uses with two fluted roller cooperations respectively that still is provided with of breaker box, the one end of keeping away from corresponding fixing base in the separation portion stretches into the interval department of two adjacent rings of corresponding a fluted roller, each fluted roller all is equipped with drive arrangement, drive arrangement includes driving motor and reduction gear, driving motor directly links with the reduction gear, the reduction gear is connected with the fluted roller. The utility model discloses an inboard on the top of breaker box is provided with the multirow and separates fender structure, separates the structural fender portion that separates and the ring gear staggered arrangement who corresponds of keeping off, has played the purpose in clearance between the inboard of packing ring gear and breaker box, avoids the material to drop the discharge gate on the internal jam box of breaker box from the clearance without broken just, influences normal ejection of compact.

Description

Anti-blocking toothed roller crusher

Technical Field

The utility model relates to a technical field of breaker especially relates to an anti-sticking stifled fluted roller breaker.

Background

Crushers, also known as rock crushers. The crushing machine is used in the processing of metal ore and non-metal ore and can crush the mined raw ore into small particles through extrusion, bending and other modes. The existing crushers are classified into jaw crushers, gyratory crushers, cone crushers, hammer crushers, roll crushers, and the like.

The roller crusher is composed of two rollers arranged inside a box body, and the rotation directions of the two rollers are opposite, so that large-size materials are crushed into small-size materials.

However, a large gap is left between the box body of the roller crusher and the two rollers, uncrushed materials may directly fall into the box body from the gap, and a plurality of large-sized materials often block the discharge hole in the box body to affect normal discharge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-sticking blocks up fluted roller crusher aims at solving among the prior art a plurality of large-size materials and often can block up the discharge gate on the box, influences the problem of the normal ejection of compact.

In order to achieve the above object, the utility model provides an anti-blocking toothed roller crusher, wherein, including the crusher box, two toothed rollers are rotatably arranged in the crusher box, each of the circumferential sides of the toothed rollers has a plurality of toothed rings, the direction of rotation of the two toothed rollers is opposite, two rows of baffle structures are further arranged in the crusher box and are respectively used in cooperation with the two toothed rollers, each row of the baffle structures comprises a fixed seat fixedly connected with the inner wall of the crusher box and a baffle part fixedly arranged on the fixed seat, and one end of the baffle part, which is far away from the corresponding fixed seat, extends into the interval between two adjacent toothed rings corresponding to one toothed roller;

each fluted roller all is equipped with drive arrangement, drive arrangement includes driving motor and reduction gear, driving motor with the reduction gear directly links, the reduction gear with the fluted roller is connected.

In the anti-blocking toothed roller crusher, each toothed roller comprises a rotating shaft, two ends of the rotating shaft are respectively rotatably connected with the crusher box through bearings, and each rotating shaft is fixedly connected with the corresponding speed reducer through a coupler.

The anti-blocking toothed roller crusher further comprises a bottom support, and the crusher box body, the driving motor and the speed reducer are respectively and fixedly arranged on the bottom support.

In the anti-blocking toothed roller crusher, the bottom support is fixedly provided with a plurality of shock absorbers, each shock absorber comprises a top plate, a bottom plate, a plurality of dampers and a plurality of shock absorbing springs, the top plate and the bottom plate are arranged oppositely, two ends of each of the dampers and the two ends of each of the shock absorbing springs are fixedly connected with the top plate and the bottom plate respectively, the top plate is fixedly connected with the bottom of the crusher box body, and the bottom plate is fixedly connected with the bottom support.

In the above anti-jamming toothed roller crusher, the plurality of toothed rings are provided at equal intervals along the axial direction of the corresponding toothed roller.

In the anti-blocking toothed roller crusher, each of the fixing seats is fixedly installed on the inner wall of the crusher box through a bolt.

In the anti-blocking toothed roller crusher, the discharge port is formed in the bottom of the crusher box body.

Compared with the prior art, the utility model, its beneficial effect lies in:

the utility model discloses driving motor and reduction gear adopt the connected mode that directly links, and it is reliable to operate steadily, compact structure, sturdy and durable, and breaker box atress is even, and throughput is big, and the energy consumption is little, and is little to basic load.

The utility model discloses an inboard on the top of breaker box is provided with the multirow and separates fender structure, separates the structural fender portion that separates and the ring gear staggered arrangement who corresponds of keeping off, has played the purpose in clearance between the inboard of packing ring gear and breaker box, avoids the material to drop the discharge gate on the internal jam box of breaker box from the clearance without broken just, influences normal ejection of compact.

Drawings

FIG. 1 is a front view of the anti-jamming toothed roller crusher of the present invention;

FIG. 2 is a top view of the anti-jamming toothed roller crusher of the present invention;

FIG. 3 is a side view of the anti-jamming toothed roller crusher of the present invention;

figure 4 is an enlarged view of the utility model at a in figure 3;

FIG. 5 is an enlarged view of the point B in FIG. 2 according to the present invention;

fig. 6 is a schematic structural view of the shock absorber of the present invention.

In the figure: 1. a crusher box; 2. a toothed roller; 21. a toothed ring; 22. a rotating shaft; 3. a blocking structure; 31. a fixed seat; 32. a barrier portion; 4. a drive motor; 5. a speed reducer; 6. a coupling; 7. a bottom support; 8. a shock absorber; 81. a top plate; 82. a base plate; 83. a damper; 84. a damping spring; 9. and (4) bolts.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Fig. 1 is the utility model discloses a prevent stifled fluted roller crusher's of card main view, fig. 2 is the utility model discloses a prevent stifled fluted roller crusher's of card top view, fig. 3 is the utility model discloses a prevent stifled fluted roller crusher's of card side view, fig. 4 is the utility model discloses a A's enlargements in fig. 3, fig. 5 is the utility model discloses a B enlargements in fig. 2, fig. 6 is the utility model discloses a shock absorber's structural schematic diagram, as shown in fig. 1, the utility model discloses a prevent stifled fluted roller crusher includes crusher box 1, and crusher box 1's whole shape is the cuboid form, and crusher box 1's inside is provided with the cavity, and crusher box 1's top sets up to the open form, and convenient feeding is provided with the discharge gate on being close to the side of its bottom, is close to on the open-ended lateral wall in crusher box 1's the cavity symmetry and installs two fluted roller 2, and the large size material such as, coal cinder etc. gets into in crusher box 1's cavity through the opening to turn to the material discharge gate on the small-size through two.

Furthermore, as shown in fig. 2 and 3, each toothed roller 2 has a plurality of toothed rings 21 at equal intervals along the direction of its own central axis, each toothed ring 21 is integrally disposed with the main body of the corresponding toothed roller 2, so that the connection strength between the toothed ring 21 and the main body of the corresponding toothed roller 2 can be enhanced, and the toothed ring 21 is prevented from loosening or falling off.

Furthermore, as shown in fig. 2 and 3, a plurality of crushing teeth are arranged on the outer circumference of each toothed ring 21 at intervals, and during the rotation of the toothed rollers 2, the crushing teeth on the two toothed rollers 2 are staggered together, so that the material placed on the toothed rollers is crushed.

Further, as shown in fig. 3, both ends of each of the toothed rollers 2 are rotatably mounted to the crusher housing 1 by means of two rotating shafts 22, respectively.

Furthermore, as shown in fig. 3, 4 and 5, two rows of blocking structures 3 are respectively arranged on the inner walls of the two sides of the crusher box 1 and the positions close to the opening of the crusher box 1, each row of blocking structures 3 comprises a fixed seat 31 and a plurality of blocking parts 32, the fixed seat 31 is fixedly arranged on one inner side wall of the crusher box 1 through bolts 9, the bottom of each blocking part 32 is uniformly arranged on the fixed seat 31, and the top of each blocking part 32 extends to the position between two toothed rings 21 on the corresponding toothed roller 2, so that the gap between each toothed roller 2 and the side wall of the crusher box 1 is blocked, and large-size materials are prevented from falling into the bottom of the crusher box 1 without being crushed and are discharged from a discharge port.

Furthermore, as shown in fig. 1, the driving device of the jam-proof toothed roller crusher of the present application has two driving devices, each driving device is respectively used for driving one toothed roller 2, each driving device includes a driving motor 4 and a speed reducer 5, the driving motor 4 is directly connected with the corresponding speed reducer 5, in other words, the output shaft of the driving motor 4 is extended, the shaft of the speed reducer 5 is directly installed on the output shaft of the driving motor 4, the speed reducer 5 can be directly connected with the corresponding toothed roller 2, and also can be connected with the corresponding toothed roller 2 through a coupler, and is directly connected with the corresponding speed reducer 5 through the driving motor 4, the transmission operation of the two is reliable, the failure rate is low, no rotation is lost, and the efficiency is high.

Furthermore, as shown in fig. 1, the crusher box 1, the two driving motors 4 and the two speed reducers 5 are all mounted on a bottom support 7 through bolts 9, a shock absorber 8 is arranged on the bottom support 7, and the shock absorber 8 is connected with the bottom of the crusher box 1 to fully absorb and buffer the vibration and noise of the crusher box 1.

Further, as shown in fig. 6, the damper 8 includes a top plate 81, a bottom plate 82, four dampers 83 and four damping springs 84, the four dampers 83 and the four damping springs 84 are respectively located between the top plate 81 and the bottom plate 82, and both ends of each of the dampers 83 and the damping springs 84 are respectively welded to the top plate 81 and the bottom plate 82, the top plate 81 is further fixedly connected to the crusher box 1 by bolts, and when the crusher box 1 vibrates, the damping springs 84 begin to contract or extend and absorb the vibration through the dampers 83, thereby reducing the vibration.

The working process of the application is as follows: two driving motor 4 start, drive respectively rather than the reduction gear 5 work that directly links, and drive two fluted roller 2 antiport through reduction gear 5 that corresponds respectively, and then through the broken tooth on the 2 a plurality of ring gears 21 on the fluted roller with bold comminuted for the fritter material, and the discharge gate ejection of compact through the 1 bottom of breaker box, the multirow that sets up on the breaker box 1 keeps off portion 32 and the ring gear 21 staggered arrangement that corresponds, avoid the bold material to drop from the clearance between two fluted roller 2.

To sum up, the driving motor 4 and the reducer 5 of the utility model adopt a direct connection mode, the operation is stable and reliable, the structure is compact, firm and durable, the crusher box body 1 is stressed uniformly, the processing capacity is large, the energy consumption is small, and the basic load is small;

the utility model discloses an inboard on the top of breaker box 1 is provided with the multirow and separates fender structure 3, separates on the fender structure 3 and keeps off portion 32 and the ring gear 21 staggered arrangement who corresponds, has played the purpose in clearance between the inboard of packing ring gear 21 and breaker box 1, avoids the material to drop in the breaker box 1 from the clearance just without the breakage.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (7)

1. The anti-blocking toothed roller crusher is characterized by comprising a crusher box body, wherein two toothed rollers are rotatably arranged in the crusher box body, a plurality of toothed rings are arranged on the periphery of each toothed roller, the rotation directions of the two toothed rollers are opposite, two rows of baffle structures which are respectively matched with the two toothed rollers are further arranged in the crusher box body, each row of baffle structures comprises a fixed seat and a baffle part, the fixed seat is fixedly connected with the inner wall of the crusher box body, the baffle parts are fixedly arranged on the fixed seats, and one ends, far away from the corresponding fixed seats, of the baffle parts extend into the interval between every two adjacent toothed rings of the corresponding toothed roller;

each the fluted roller all is equipped with drive arrangement, drive arrangement includes driving motor and reduction gear, driving motor with the reduction gear directly links, the reduction gear with the fluted roller is connected.

2. The anti-jamming toothed roller crusher according to claim 1, wherein each of the toothed rollers comprises a rotating shaft, both ends of the rotating shaft are respectively and rotatably connected with the crusher box through bearings, and each of the rotating shafts is fixedly connected with a corresponding one of the speed reducers through a coupling.

3. The anti-jamming toothed roller crusher according to claim 1, further comprising a bottom support, wherein the crusher box, the driving motor and the reducer are respectively and fixedly arranged on the bottom support.

4. The anti-jamming toothed roller crusher according to claim 3, wherein a plurality of dampers are fixedly arranged on the bottom support, each of the dampers comprises a top plate, a bottom plate, a plurality of dampers and a plurality of damping springs, the top plate and the bottom plate are arranged oppositely, two ends of each of the dampers and the damping springs are fixedly connected with the top plate and the bottom plate respectively, the top plate is fixedly connected with the bottom of the crusher box body, and the bottom plate is fixedly connected with the bottom support.

5. The jam-resistant toothed roll crusher of claim 1 wherein a plurality of the toothed rings are equally spaced along the axial direction of the corresponding toothed roll.

6. The anti-jam toothed roller crusher of claim 1 wherein each of the mounts is fixedly mounted to the inner wall of the crusher housing by bolts.

7. The anti-jam toothed roller crusher of claim 1 wherein the bottom of the crusher bin is provided with a discharge outlet.

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