CN210207100U

CN210207100U - Double-shaft crusher with combined blades

Info

Publication number: CN210207100U
Application number: CN201920543574.1U
Authority: CN
Inventors: Junsheng Wang; 王君生; Zhongtong Zou; 邹忠通
Original assignee: Chenzhou Zhizao Technology Co Ltd
Current assignee: Chenzhou Zhizao Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-03-31
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a biax breaker of modular blade, which comprises a frame, the bilateral symmetry of frame lower surface is connected with the pillar, is connected with the motor bottom plate between the pillar, and the central point of frame lower surface puts and is connected with out the hopper, and the central point of frame upper surface puts and installs the toolbox subassembly, installs the speed reducer guard shield in the frame of toolbox subassembly both sides, the last surface mounting of motor bottom plate has driving motor, and the belt pulley is installed to driving motor's output. According to the double-shaft crusher with the combined blades, the moving blades arranged on the second cutter shaft assembly and the first cutter shaft assembly are distributed in a staggered mode, materials can be prevented from being directly assembled through the box body, the materials falling into the box body assembly can be quickly crushed, the working efficiency is high, the moving blade structure is composed of the left blade, the right blade and the blade frame, the blade frame capable of being reused is arranged in the middle of the blade with the same thickness, and the whole material for moving the blades is saved.

Description

Double-shaft crusher with combined blades

Technical Field

The utility model relates to a breaker technical field specifically is a biax breaker of modular blade.

Background

Along with the development of the urbanization process and the improvement of the population level in China, the production amount of industrial waste leather, cloth, plastic particles and paper leather is more and more. The treatment of these materials generally requires a series of treatment operations involving the crushing of the waste which drives two sets of blades on two shafts as they rotate in opposite pairs. The material is cut into small-sized materials by actions of shearing, extruding, tearing and the like. The crusher blades currently used in the market are all integral blades. The blade is made of high-cost materials, and the blade is easy to scrap after double surfaces are worn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biax breaker of modular blade has save material, improves the use number of times of blade and the advantage of standardized production, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-shaft crusher with combined blades comprises a frame, wherein struts are symmetrically connected to two sides of the lower surface of the frame, a motor bottom plate is connected between the struts, a discharge hopper is connected to the central position of the lower surface of the frame, a knife box assembly is installed at the central position of the upper surface of the frame, speed reducer shields are installed on the frames at two sides of the knife box assembly, a driving motor is installed on the upper surface of the motor bottom plate, a belt pulley is installed at the output end of the driving motor, the belt pulley is connected with a perforated plate wheel through a belt, motor protection plates are symmetrically connected to two sides of the motor bottom plate, one side of the motor bottom plate, which is close to the belt pulley, is connected with a belt pulley protection plate, lifting ring nails are connected to four corners of the upper surface of the speed reducer shields, a speed reducer is installed inside, the speed reducer is connected with the upper surface of the frame through a speed reducer sizing block, the cutter box assembly comprises a box body assembly and a fixed cutter positioning plate, the fixed cutter positioning plate is connected with the inner wall of the box body assembly, fixed cutters are distributed on the fixed cutter positioning plate at equal intervals, a first cutter shaft assembly and a second cutter shaft assembly are mounted in the box body assembly, a feed hopper is mounted at the upper end of the box body assembly, the first cutter shaft assembly comprises a main shaft and a movable cutter group, a movable cutter group is sleeved on the outer wall of the main shaft, locking sleeves and dust blocking rings are symmetrically connected on the main shaft at two ends of the movable cutter group and fixed through a round nut, a first bearing and a second bearing are symmetrically connected at two ends of the main shaft respectively, the positioning sleeve is fixedly connected at one end of the main shaft close to the first bearing, one end of the main shaft close to the positioning sleeve is connected with a coupler, movable cutters are distributed on the movable cutter group at, the through-hole has been seted up at the center of knife rest, and the bilateral symmetry of through-hole is connected with the installation circle, and the installation circle is connected with left blade and right blade block respectively.

Preferably, the second arbor assembly has the same structure as the first arbor assembly, and the second arbor assembly is installed in the opposite direction to the first arbor assembly.

Preferably, the main shaft penetrates through the box body for assembly, the first bearing and the second bearing are respectively connected with two ends of the box body for assembly, and protective sleeves are sleeved outside the first bearing and the second bearing.

Preferably, the fixed cutters and the movable cutters are distributed in a staggered manner, and the movable cutters assembled on the second cutter shaft and the first cutter shaft are also distributed in a staggered manner.

Preferably, the through hole is of a dodecagon structure consisting of six plane side walls and six cambered surface side walls, the plane side walls and the cambered surface side walls are connected in a staggered mode, and the radian of the cambered surface side walls is matched with that of the spindle.

Preferably, the surfaces of the left blade and the right blade are respectively flush with the surface of the mounting ring, and the left blade and the right blade are respectively the same as the structure size of the tool rest.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the double-shaft crusher with the combined blades is characterized in that two driving motors are arranged below a rack, a second cutter shaft assembly and a first cutter shaft assembly are respectively driven by the two driving motors to work, moving blades on the second cutter shaft assembly and the first cutter shaft assembly are distributed in a staggered manner, materials can be prevented from being directly assembled through a box body, the materials falling into the box body assembly can be quickly crushed, the working efficiency is high, and the moving blade structure is composed of a left blade, a right blade and a cutter rest, the knife rest which can be reused is adopted in the middle under the blade with the same thickness, the material of the whole moving knife is saved, meanwhile, the left blade and the right blade are alternately used through the left blade and the right blade or the left blade and the right blade, each movable blade can be used twice, so that the use times of the movable blades are increased, the utilization rate of the movable blades is increased, the movable blades are combined by small-size and thick materials, and the movable blades can be produced in a standardized mode.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of a knife box assembly according to the present invention;

FIG. 3 is a view of the first tool spindle assembly structure of the present invention;

FIG. 4 is a structural view of the movable knife set of the present invention;

fig. 5 is an exploded view of the moving blade of the present invention.

In the figure: 1. a frame; 11. a pillar; 12. a discharge hopper; 2. a motor base plate; 21. a drive motor; 211. A belt pulley; 22. a perforated plate wheel; 23. a motor protection plate; 24. a belt pulley protection plate; 3. a knife box assembly; 31. assembling the box body; 311. a feed hopper; 32. a fixed cutter positioning plate; 321. fixing a cutter; 4. a reducer shield; 41. a lifting ring nail; 42. a speed reducer; 421. a speed reducer sizing block; 43. a coupling; 5. assembling a first cutter shaft; 51. a main shaft; 511. a locking sleeve; 512. a dust ring; 513. a round nut; 514. a first bearing; 515. a second bearing; 516. a positioning sleeve; 52. a movable cutter group; 6. assembling a second cutter shaft; 7. Moving a knife; 71. a tool holder; 711. a through hole; 712. installing a ring; 72. a left blade; 73. and (4) a right blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a combined blade double-shaft crusher comprises a frame 1, wherein two sides of the lower surface of the frame 1 are symmetrically connected with support columns 11, a motor base plate 2 is connected between the support columns 11, a discharge hopper 12 is connected to the center position of the lower surface of the frame 1, a knife box assembly 3 is installed at the center position of the upper surface of the frame 1, reducer shields 4 are installed on the frame 1 at two sides of the knife box assembly 3, a driving motor 21 is installed on the upper surface of the motor base plate 2, a belt pulley 211 is installed at the output end of the driving motor 21, the belt pulley 211 is connected with a perforated plate wheel 22 through a belt and is arranged in the reducer shields 4, motor shield plates 23 are symmetrically connected to two sides of the motor base plate 2, a belt pulley shield plate 24 is connected to one side of the motor base plate 2 close to the belt pulley 211, the reducer shield plate facilitates, a speed reducer 42 is arranged in the speed reducer shield 4, one side of the speed reducer 42 close to the cutter box assembly 3 is connected with a coupler 43, the other end of the speed reducer 42 is connected with a central shaft of the orifice plate wheel 22, the speed reducer 42 is connected with the upper surface of the frame 1 through a speed reducer sizing block 421, the cutter box assembly 3 comprises a box body assembly 31 and a fixed cutter positioning plate 32, the fixed cutter positioning plate 32 is connected with the inner wall of the box body assembly 31, fixed cutters 321 are distributed on the fixed cutter positioning plate 32 at equal intervals, the fixed cutters 321 and the movable cutters 7 are distributed in a staggered mode without influencing the work of the movable cutters 7, the fixed cutter positioning plates 32 are symmetrically arranged in the box body assembly 31, a first cutter shaft assembly 5 and a second cutter shaft assembly 6 are arranged in the box body assembly 31, a feed hopper 311 is arranged at the upper end of the box body assembly 31, the feed hopper 311 is communicated with the box body assembly 31, the lower end of the box body, the outer wall of the main shaft 51 is sleeved with a movable cutter set 52, the main shaft 51 at two ends of the movable cutter set 52 is symmetrically connected with a locking sleeve 511 and a dust-blocking ring 512 and is fixed by a round nut 513, two ends of the main shaft 51 are symmetrically connected with a first bearing 514 and a second bearing 515 respectively, the main shaft 51 penetrates through the box body assembly 31, the first bearing 514 and the second bearing 515 are connected with two ends of the box body assembly 31 respectively, the outer parts of the first bearing 514 and the second bearing 515 are sleeved with protective sleeves respectively, the first bearing 514 and the second bearing 515 assist the rotation of the main shaft 51, one end of the main shaft 51 close to the first bearing 514 is fixedly connected with a positioning sleeve 516, one end of the main shaft 51 close to the positioning sleeve 516 is connected with a coupler 43, the second cutter shaft assembly 6 has the same structure as the first cutter shaft assembly 5, the mounting direction of the second cutter shaft assembly 6 is opposite to that of the first cutter shaft assembly 5, the second cutter shaft assembly 6 and the main shaft 51 of, the second cutter shaft assembly 6 and the movable cutter 7 on the first cutter shaft assembly 5 are distributed in a staggered manner, the movable cutters 7 cannot affect each other when in work, the working area of the blades is increased, the crushing effect is improved, the movable cutters 7 are distributed on the movable cutter set 52 at equal intervals, each movable cutter 7 comprises a cutter frame 71, a left blade 72 and a right blade 73, a through hole 711 is formed in the center of each cutter frame 71, each through hole 711 is of a dodecagon structure formed by six plane side walls and six cambered side walls, the plane side walls and the cambered side walls are connected in a staggered manner, the dodecagon structure is approximately circular, the radian of the cambered side walls is matched with that of the main shaft 51, the movable cutters 7 are convenient to mount, the plane side walls are tightly attached to the main shaft 51 to prevent the movable cutters 7 from slipping, mounting rings 712 are symmetrically connected to two sides of each through hole 711 and are respectively connected with the left blade 72 and the right blade 73 in a clamped manner, and the surfaces of, the left blade 72 and the right blade 73 are respectively the same as the knife rest 71 in structure size, the left blade 72 and the right blade 73 are detachable structures, the knife rest 71 can be reused, and materials are saved.

The working process is as follows: when the device works, materials needing to be crushed are put into the device from the feeding hopper 311, the driving motor 21 works, the hole plate wheel 22 is driven to rotate through the belt pulley 211 and the belt, the hole plate wheel 22 transmits transmission force to the coupler 43, the speed reducer 42 controls the rotating speed, the coupler 43 drives the main shaft 51 to rotate, the movable knife 7 on the movable knife group 52 rotates along with the hole plate wheel, the movable knife 7 on the second knife shaft assembly 6 and the movable knife 7 on the first knife shaft assembly 5 are distributed in a staggered mode, the materials falling into the box body assembly 31 are crushed rapidly, the crushed materials are led out of the box body assembly 31 through the discharging hopper 12, when the movable knife 7 needs to be replaced, the left knife 72 and the right knife 73 are detached from the knife rest 71, and the left knife 72 and the.

In summary, the following steps: the double-shaft crusher of the combined blade is characterized in that two driving motors 21 are arranged below a frame 1, a second cutter shaft assembly 6 and a first cutter shaft assembly 5 are respectively driven to work through the two driving motors 21, moving blades 7 on the second cutter shaft assembly 6 and the first cutter shaft assembly 5 are distributed in a staggered mode, materials can be prevented from directly passing through a box body assembly 31, the materials falling into the box body assembly 31 can be quickly crushed, the working efficiency is high, the moving blades 7 are structurally composed of a left blade 72, a right blade 73 and a blade frame 71, the blade frame 71 capable of being reused is arranged in the middle of each blade with the same thickness, the materials of the whole moving blade 7 are saved, meanwhile, the left blade 72 and the right blade 73 are alternately used through the blades on the left shaft and the right shaft or the two shafts, each moving blade 7 can be used twice, the using times of the moving blade 7 are improved, the utilization rate of the moving blade 7 is improved, and the moving blade 7 is combined by small-size thickness, the movable blade 7 can be produced in a standardized manner.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-shaft crusher of combined blade, includes frame (1), its characterized in that: the automatic cutting machine is characterized in that struts (11) are symmetrically connected to two sides of the lower surface of the rack (1), a motor base plate (2) is connected between the struts (11), a hopper (12) is connected to the center position of the lower surface of the rack (1), a knife box assembly (3) is installed at the center position of the upper surface of the rack (1), speed reducer shields (4) are installed on the racks (1) on two sides of the knife box assembly (3), a driving motor (21) is installed on the upper surface of the motor base plate (2), a belt pulley (211) is installed at the output end of the driving motor (21), a hole plate wheel (22) is connected to the belt pulley (211) through a belt, a motor protection plate (23) is symmetrically connected to two sides of the motor base plate (2), a belt pulley protection plate (24) is connected to one side of the motor base plate (2) close to the, the inner part of the speed reducer shield (4) is provided with a speed reducer (42), one side of the speed reducer (42) close to the cutter box component (3) is connected with a coupler (43), the other end of the speed reducer (42) is connected with a central shaft of the orifice plate wheel (22), the speed reducer (42) is connected with the upper surface of the rack (1) through a speed reducer sizing block (421), the cutter box component (3) comprises a box body assembly (31) and a fixed cutter positioning plate (32), the fixed cutter positioning plate (32) is connected with the inner wall of the box body assembly (31), fixed cutters (321) are distributed at equal distances on the fixed cutter positioning plate (32), a first cutter shaft assembly (5) and a second cutter shaft assembly (6) are arranged in the box body assembly (31), the upper end of the box body assembly (31) is provided with a feed hopper (311), the first cutter shaft assembly (5) comprises a main shaft (51) and a movable cutter group (52), and the outer wall of the main shaft, move main shaft (51) at knife tackle (52) both ends and go up symmetrical connection with lock sleeve (511) and dust ring (512), and fixed through round nut (513), the both ends symmetry of main shaft (51) is connected with first bearing (514) and second bearing (515) respectively, and main shaft (51) are close to one end fixedly connected with position sleeve (516) of first bearing (514), and main shaft (51) are close to the one end and the shaft coupling (43) of position sleeve (516) and are connected, it has moving knife (7) to move equidistant distribution in knife tackle (52), move knife (7) including knife rest (71), left blade (72) and right blade (73), through-hole (711) have been seted up at the center of knife rest (71), and the both sides symmetrical connection of through-hole (711) has installation circle (712), and installation circle (712) are connected with left blade (72) and right blade (73) block respectively.

2. The twin-shaft crusher with combined blades according to claim 1, wherein: the structure of the second cutter shaft assembly (6) is the same as that of the first cutter shaft assembly (5), and the installation direction of the second cutter shaft assembly (6) is opposite to that of the first cutter shaft assembly (5).

3. The twin-shaft crusher with combined blades according to claim 1, wherein: the main shaft (51) penetrates through the box body assembly (31), the first bearing (514) and the second bearing (515) are connected with two ends of the box body assembly (31) respectively, and protective sleeves are sleeved outside the first bearing (514) and the second bearing (515).

4. The twin-shaft crusher with combined blades according to claim 1, wherein: the fixed cutters (321) and the movable cutters (7) are distributed in a staggered mode, and the movable cutters (7) on the second cutter shaft assembly (6) and the first cutter shaft assembly (5) are also distributed in a staggered mode.

5. The twin-shaft crusher with combined blades according to claim 1, wherein: the through holes (711) are of dodecagon structures formed by six plane side walls and six cambered surface side walls, the plane side walls and the cambered surface side walls are connected in a staggered mode, and the radian of the cambered surface side walls is matched with that of the main shaft (51).

6. The twin-shaft crusher with combined blades according to claim 1, wherein: the surfaces of the left blade (72) and the right blade (73) are respectively flush with the surface of the mounting ring (712), and the left blade (72) and the right blade (73) are respectively the same as the structure size of the tool rest (71).