CN219111743U

CN219111743U - Tooth gnawing type pulverizer with good pulverizing effect

Info

Publication number: CN219111743U
Application number: CN202223387348.XU
Authority: CN
Inventors: 罗影莲; 黄信熙; 吴晓坚
Original assignee: Foshan Huashengyang Die Plastic Manufacturing Co ltd
Current assignee: Foshan Huashengyang Die Plastic Manufacturing Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-02
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of crushers and discloses a tooth gnawing type crusher with good crushing effect, which comprises a crushing box, wherein a crushing cavity is formed in the top of the crushing box, a tooth roller assembly is arranged in the crushing cavity, a left tooth plate assembly and a right tooth plate assembly are arranged in the crushing cavity, and opposite surfaces of the two tooth plate assemblies are in contact with the tooth roller assemblies; the toothed roller assembly comprises a driving roller arranged in the crushing cavity, and a plug hole is formed in the driving roller. The utility model can respectively regulate the positions of the tooth gnawing discs or the positioning regulating sleeves through regulating the threads, and can achieve the effect of simultaneously regulating the intervals of the tooth gnawing discs or the positioning regulating sleeves because the internal thread ratios of the tooth gnawing discs or the positioning regulating sleeves are different, and the rotation of the driving roller can drive the tooth gnawing discs to firmly support the tooth gnawing discs and the positioning regulating sleeves under the limit of the positioning regulating sleeves, thereby achieving the effect of fixing the positioning regulating sleeves at the required positions.

Description

Tooth gnawing type pulverizer with good pulverizing effect

Technical Field

The utility model relates to the technical field of crushers, in particular to a tooth gnawing type crusher with good crushing effect.

Background

The tooth gnawing type pulverizer has the effect that the pulverizing force is large, most of the large-hardness crushed aggregates can be easily pulverized, the tooth roller structure of the tooth gnawing type pulverizer used in the prior art is fixed, namely, the distance between adjacent tooth gnawing discs is fixed, so that the tooth gnawing type pulverizer can only pulverize crushed aggregates in a certain size range, and the fixed size of the crushed aggregates can only be pulverized, so that the application range of the tooth gnawing type pulverizer is reduced, the practicability of the tooth gnawing type pulverizer is limited, and the tooth gnawing type pulverizer needs to be improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the tooth gnawing type pulverizer provided by the utility model has the advantages of wide application range and convenience in adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a smash effectual tooth gnaw formula rubbing crusher, includes smashes the case, smash the top of case and seted up crushing chamber, smash the inside in chamber and be provided with the fluted roller subassembly, smash the inside in chamber and be provided with two pinion rack subassemblies about, two the facing surface of pinion rack subassembly contacts with the fluted roller subassembly;

the tooth roller assembly comprises a driving roller arranged in a crushing cavity, a splicing hole is formed in the driving roller, adjusting threads are arranged outside the driving roller, a plurality of tooth gnawing discs uniformly distributed are arranged outside the driving roller, a plurality of positioning adjusting sleeves are sleeved outside the driving roller through the adjusting threads, the positioning adjusting sleeves and the tooth gnawing discs are alternately distributed, and the tooth gnawing discs are adjacent to the facing surfaces of the positioning adjusting sleeves and mutually propped against each other.

As a preferable technical scheme of the utility model, the toothed plate assembly comprises a tooth gnawing plate inserted in the crushing cavity, a tooth gnawing groove is formed in the bottom of the tooth gnawing plate, the top of the tooth gnawing plate extends to the upper part of the crushing cavity and is fixedly connected with a mounting plate, and the top of the mounting plate is connected with the crushing box through a fastening bolt.

As a preferable technical scheme of the utility model, the front end and the rear end of the driving roller and the tooth gnawing plate are contacted with the front side and the rear side of the inner cavity of the crushing cavity, and the outer part of the tooth gnawing plate is attached to the inner part of the tooth gnawing groove.

As a preferable technical scheme of the utility model, a first tooth gnawing disc at one end of the driving roller is fixedly connected with the driving roller, and a plurality of other tooth gnawing discs are sleeved with the driving roller through adjusting threads.

As a preferable technical scheme of the utility model, the top of the crushing box is provided with a left mounting groove and a right mounting groove which are positioned at the top of the tooth gnawing plate, the mounting plates are clamped in the mounting grooves, and the lower ends of the fastening bolts are screwed into the crushing box through the mounting grooves.

As a preferable technical scheme of the utility model, the back of the crushing box is provided with the driving motor, the front end of the output shaft of the driving motor extends to the inside of the crushing cavity and is fixedly connected with the driving rod, the front end of the driving rod penetrates through the toothed roller assembly and the crushing cavity and extends to the inside of the crushing box, and the driving rod is inserted into the inside of the insertion hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the positions of the tooth gnawing discs or the positioning adjusting sleeves can be respectively adjusted through adjusting threads, and as the internal thread ratios of the tooth gnawing discs or the positioning adjusting sleeves are different, the effect of simultaneously adjusting the intervals of the tooth gnawing discs or the positioning adjusting sleeves can be achieved, and the rotation of the driving roller can drive the tooth gnawing discs to firmly abut against the positioning adjusting sleeves under the limit of the positioning adjusting sleeves, so that the effect of fixing the positioning adjusting sleeves at the required positions is achieved, the effect of adjusting and fixing the intervals of the positioning adjusting sleeves is achieved, and the crushing function of crushed aggregates with different sizes can be achieved by matching with the replaced toothed plate component, so that the practicability is improved.

2. According to the utility model, the toothed roller assembly can be driven by the driving motor to complete crushing work under the cooperation of the toothed plate assembly, and meanwhile, the adjustment of the toothed roller assembly is facilitated, the operation is facilitated, the cooperation among all the components is reasonably utilized, and the utilization rate of the components is effectively improved.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a disassembled view of the present utility model;

fig. 4 is a schematic structural view of a toothed plate assembly.

In the figure: 1. a crushing box; 2. a crushing cavity; 3. a toothed roller assembly; 31. a driving roller; 32. a plug hole; 33. adjusting the screw thread; 34. tooth gnawing disc; 35. positioning an adjusting sleeve; 4. a toothed plate assembly; 41. tooth gnawing plate; 42. tooth gnawing groove; 43. a mounting plate; 44. a fastening bolt; 5. a mounting groove; 6. a driving motor; 7. and a driving rod.

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.

As shown in fig. 1 to 4, the utility model provides a tooth gnawing type pulverizer with good pulverizing effect, which comprises a pulverizing box 1, wherein a pulverizing cavity 2 is formed at the top of the pulverizing box 1, a tooth roller assembly 3 is arranged in the pulverizing cavity 2, a left tooth plate assembly 4 and a right tooth plate assembly 4 are arranged in the pulverizing cavity 2, and opposite surfaces of the two tooth plate assemblies 4 are contacted with the tooth roller assembly 3;

the tooth roller assembly 3 comprises a driving roller 31 arranged in the crushing cavity 2, a splicing hole 32 is formed in the driving roller 31, an adjusting thread 33 is arranged outside the driving roller 31, a plurality of tooth gnawing discs 34 which are uniformly distributed are arranged outside the driving roller 31, a plurality of positioning adjusting sleeves 35 are sleeved outside the driving roller 31 through the adjusting thread 33, the positioning adjusting sleeves 35 and the tooth gnawing discs 34 are alternately distributed, and the facing surfaces of the adjacent tooth gnawing discs 34 and the positioning adjusting sleeves 35 are mutually propped;

the positions of the tooth gnawing discs 34 or the positioning adjusting sleeve 35 can be respectively adjusted through the adjusting screw threads 33, and the internal screw thread ratios of the tooth gnawing discs 34 or the positioning adjusting sleeve 35 are different, so that the effect of simultaneously adjusting the intervals of the tooth gnawing discs 34 or the positioning adjusting sleeve 35 can be achieved, and the rotation of the driving roller 31 can drive the tooth gnawing discs 34 to firmly abut against the positioning adjusting sleeve 35 under the limit of the positioning adjusting sleeve 35, so that the effect of fixing the positioning adjusting sleeve 35 at a required position is achieved.

The toothed plate assembly 4 comprises a toothed gnawing plate 41 inserted into the crushing cavity 2, a toothed gnawing groove 42 is formed in the bottom of the toothed gnawing plate 41, the top of the toothed gnawing plate 41 extends to the upper part of the crushing cavity 2 and is fixedly connected with a mounting plate 43, and the top of the mounting plate 43 is connected with the crushing box 1 through a fastening bolt 44;

the mounting plate 43 and the fastening bolt 44 can facilitate the integral mounting and dismounting of the toothed plate assembly 4 by workers, thereby facilitating the replacement of the toothed plate assembly 4 which accords with the required size of the tooth gnawing disc 34, and completing the crushing of crushed aggregates with different sizes.

Wherein, both front and back both ends of drive roller 31 and tooth gnawing board 41 all contact with the front and back both sides of crushing chamber 2 inner chamber, and the outside that the dish 34 was gnawed to the tooth is gnawed in the inside of groove 42.

Wherein, a first tooth gnawing disc 34 at one end of the driving roller 31 is fixedly connected with the driving roller 31, and other tooth gnawing discs 34 are in threaded sleeve connection with the driving roller 31 through adjusting threads 33;

the first tooth at one end of the tooth gnawing disc 34 is fixed, so that the initial end of each adjustment can be determined, an operator can conveniently determine the crushing area, and the number of tooth gnawing discs 34 can be conveniently increased or reduced.

Wherein, two left and right mounting grooves 5 positioned at the top of the tooth gnawing plate 41 are formed at the top of the crushing box 1, the mounting plate 43 is clamped in the mounting groove 5, and the lower end of the fastening bolt 44 is screwed into the crushing box 1 through the mounting groove 5;

the position of the mounting plate 43 can be limited by the mounting groove 5, so that the fastening bolt 44 can be used for firmly mounting the toothed plate assembly 4 in the crushing cavity 2.

Wherein, the back of the crushing box 1 is provided with a driving motor 6, the front end of the output shaft of the driving motor 6 extends to the inside of the crushing cavity 2 and is fixedly connected with a driving rod 7, the front end of the driving rod 7 penetrates through the tooth roller assembly 3 and the crushing cavity 2 and extends to the inside of the crushing box 1, and the driving rod 7 is inserted into the inside of the insertion hole 32;

the toothed roller assembly 3 can be driven by the driving motor 6 to finish crushing work under the cooperation of the toothed plate assembly 4, and meanwhile, the toothed roller assembly 3 is convenient to adjust, so that the operation is convenient, the cooperation among all parts is reasonably utilized, the number of parts is reduced, and the equipment failure rate is reduced.

The working principle and the using flow of the utility model are as follows:

starting the driving motor 6 to drive the tooth roller assembly 3 to rotate through the driving rod 7, and crushing can be completed under the cooperation of the tooth gnawing disc 34 and the tooth gnawing groove 42; the toothed plate assembly 4 is removed, the rotation of the positioning adjusting sleeves 35 is limited by the retaining plate, then the driving motor 6 is started to drive the driving roller 31 to rotate reversely, the positions of the positioning adjusting sleeves 35 can be changed simultaneously, meanwhile, the adjacent intervals of the positioning adjusting sleeves 35 can be changed after the positioning adjusting sleeves 35 move due to different internal thread ratios of the positioning adjusting sleeves 35, the intervals of the tooth gnawing plates 34 can be changed in the same way, the tooth gnawing plates 34 can not move at will under the supporting of the positioning adjusting sleeves 35, and finally the toothed plate assembly 4 with the required size after replacement is installed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smash effectual tooth gnaw formula rubbing crusher, includes crushing case (1), its characterized in that: crushing cavity (2) has been seted up at the top of crushing case (1), the inside of crushing cavity (2) is provided with fluted roller assembly (3), the inside of crushing cavity (2) is provided with two pinion rack assemblies (4) about, two facing surfaces of pinion rack assembly (4) are contacted with fluted roller assembly (3);

the tooth roller assembly (3) comprises a driving roller (31) arranged in the crushing cavity (2), a splicing hole (32) is formed in the driving roller (31), adjusting threads (33) are arranged outside the driving roller (31), a plurality of tooth gnawing discs (34) which are uniformly distributed are arranged outside the driving roller (31), a plurality of positioning adjusting sleeves (35) are sleeved outside the driving roller (31) through the adjusting threads (33), the positioning adjusting sleeves (35) are alternately distributed with the tooth gnawing discs (34), and the facing surfaces of the tooth gnawing discs (34) and the positioning adjusting sleeves (35) are mutually propped.

2. The fine crushing tooth gnawing crusher according to claim 1, wherein: the toothed plate assembly (4) comprises a tooth gnawing plate (41) inserted into the crushing cavity (2), a tooth gnawing groove (42) is formed in the bottom of the tooth gnawing plate (41), the top of the tooth gnawing plate (41) extends to the upper portion of the crushing cavity (2) and is fixedly connected with a mounting plate (43), and the top of the mounting plate (43) is connected with the crushing box (1) through a fastening bolt (44).

3. The fine crushing tooth gnawing crusher according to claim 2, wherein: both ends all contact around drive roller (31) and tooth gnawing board (41) with smashing the front and back both sides of chamber (2), the tooth gnaws the outside of dish (34) and laminates in the tooth gnaws the inside of groove (42).

4. The fine crushing tooth gnawing crusher according to claim 1, wherein: the first tooth gnawing disc (34) at one end of the driving roller (31) is fixedly connected with the driving roller (31), and other tooth gnawing discs (34) are in threaded sleeve connection with the driving roller (31) through adjusting threads (33).

5. The fine crushing tooth gnawing crusher according to claim 2, wherein: two mounting grooves (5) about being located tooth and gnawing board (41) top are offered at the top of smashing case (1), mounting panel (43) joint is in the inside of mounting groove (5), the lower extreme of fastening bolt (44) is through the inside of mounting groove (5) screw in smashing case (1).

6. The fine crushing tooth gnawing crusher according to claim 1, wherein: the back of smashing case (1) installs driving motor (6), the front end of driving motor (6) output shaft extends to smashing the inside of chamber (2) and fixedly connected with actuating lever (7), the front end of actuating lever (7) runs through fluted roller subassembly (3) and smashing chamber (2) and extends to smashing the inside of case (1), actuating lever (7) are pegged graft in the inside of spliced eye (32).