CN213382474U

CN213382474U - Crushing mechanism of crusher

Info

Publication number: CN213382474U
Application number: CN202022288204.3U
Authority: CN
Inventors: 季石富; 季石荣; 倪孔吉; 郑玉林
Original assignee: Zhejiang Chaohao Electromechanical Technology Co ltd
Current assignee: Zhejiang Chaohao Electromechanical Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-08
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a rubbing crusher's rubbing crusher constructs, including motor, crushing storehouse, rotation set up in crushing storehouse and with the output shaft linkage complex crushing cutter subassembly of motor, correspond the screen cloth of crushing cutter subassembly under the department setting in crushing storehouse, crushing cutter subassembly include pivot, a plurality of settings in the pivot that sets up with the motor output shaft linkage, a plurality of crushing blade, the knife rest on be provided with three supporting legs that are the rectangle array respectively, be formed with the mounting groove between three supporting legs and the knife rest respectively, be provided with in the mounting groove crushing blade, the screen cloth on be provided with a plurality of through-holes. The utility model has the advantages of simple structure, stable and reliable performance, long service life and high efficiency.

Description

Crushing mechanism of crusher

Technical Field

The utility model relates to a rubbing crusher, concretely relates to rubbing crusher's rubbing crusher constructs.

Background

The pulverizer is applied to the edge of an injection molding machine, plastic leftover materials, waste materials, water gap materials, semi-finished products and other materials generated by the injection molding machine in the process of the injection molding machine edge intermediate-speed pulverizer are pulverized, and the pulverized particles are mixed with raw materials in proportion through a recovery system and then are reused. The edge-side intermediate-speed crusher is placed on the injection molding machine to crush and recycle the nozzle materials, so that the production cost is greatly reduced, and meanwhile, the nozzle materials and the leftover materials are recycled, so that the environmental protection is realized; if the recovery device is reconfigured, the manipulator is used for operation, manual operation is not needed, and labor cost is saved. Rubbing crusher constructs including the chassis, sets up rubbing crusher structure on the chassis, sets up feeder hopper, the discharge mechanism of setting at the rubbing crusher structure lower extreme in rubbing crusher structure upper end, and current rubbing crusher's rubbing crusher structure design is unreasonable to lead to this rubbing crusher to have the defect that the structure is complicated, the performance is unreliable, life is short, inefficiency, complex operation, energy consumption are high.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, long service life, efficient rubbing crusher's rubbing crusher constructs.

In order to realize the above purpose, the utility model discloses a rubbing crusher's rubbing crusher constructs, including the motor, smash the storehouse, rotate the setting in smashing the storehouse and with the output shaft linkage complex crushing cutter subassembly of motor, correspond the screen cloth that sets up in smashing the storehouse under the crushing cutter subassembly, crushing cutter subassembly include pivot, a plurality of knife rest, a plurality of crushing blade of setting in the pivot that sets up with the motor output shaft linkage, the knife rest on be provided with three supporting legs that are the rectangular array respectively, be formed with the mounting groove between three supporting legs and the knife rest respectively, be provided with in the mounting groove crushing blade, the screen cloth on be provided with a plurality of through-holes.

The beneficial effect of above-mentioned structure is: be provided with three supporting legs on the knife rest, all be provided with crushing blade on the supporting legs, adopt triangle-shaped structural design's knife rest, be favorable to improving this crushing cutter subassembly crushing efficiency, and this structural design's crushing cutter subassembly structure is simpler, and crushing blade sets up in the mounting groove, is favorable to improving this rubbing crusher mechanism's assembly efficiency to this rubbing crusher's rubbing crusher mechanism has simple structure, dependable and stable performance, long service life, efficient advantage.

Particularly, the cross sectional shape of screen cloth be arc, crushing storehouse in correspond the both ends punishment of screen cloth and do not be provided with the stopper, the both ends of screen cloth contradict respectively on corresponding stopper, crushing storehouse in correspond screen cloth lower extreme department and be provided with a plurality of gag lever posts, and a plurality of gag lever posts contradict respectively on the lower terminal surface of screen cloth, and constitute the spacing cooperation of gag lever post and screen cloth. The screen cloth clamps in smashing the storehouse, is favorable to improving the assembly in screen cloth and the storehouse of smashing, is favorable to improving this rubbing crusher structure's assembly efficiency.

Particularly, one end of the crushing blade is provided with a cutting part extending out of the supporting leg, and the crushing blade is provided with a screw which passes through the crushing blade and is connected in a threaded hole of the supporting leg. The cutting part of the crushing blade can improve the crushing efficiency, and the crushing blade and the knife rest are assembled by screws, so that the assembly efficiency of the crushing blade and the knife rest is improved.

Drawings

Fig. 1 is a sectional view of a pulverizer according to an embodiment of the present invention.

Fig. 2 is an internal structure diagram of the embodiment of the present invention.

Fig. 3 is a perspective view of a crushing blade assembly according to an embodiment of the present invention.

Fig. 4 is a perspective view of a tool holder according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-4, the embodiment of the utility model provides a rubbing crusher's rubbing crusher constructs, including motor 10, crushing storehouse 11, rotate set up in crushing storehouse 11 and with motor 10's output shaft linkage complex crushing cutter subassembly 20, correspond the screen cloth 12 that crushing cutter subassembly 20 was located to set up in crushing storehouse 11 under, crushing cutter subassembly 20 include pivot 21, a plurality of knife rest 22, a plurality of crushing blade 23 of setting on pivot 21 that set up with the motor 10 output shaft linkage, knife rest 22 on be provided with three supporting legs 221 that are the rectangular array respectively, be formed with mounting groove 222 respectively between three supporting legs 221 and the knife rest 22, be provided with in the mounting groove 222 crushing blade 23, screen cloth 12 on be provided with a plurality of through-holes 121.

As shown in fig. 2, the cross-sectional shape of the screen cloth 121 is circular arc, the crushing bin 11 is provided with two limiting blocks 111 at two ends corresponding to the screen cloth 12, two ends of the screen cloth 12 are respectively abutted against the corresponding limiting blocks 111, the crushing bin 11 is provided with a plurality of limiting rods 112 at lower ends corresponding to the screen cloth 12, and the limiting rods 112 are respectively abutted against the lower end surface of the screen cloth 12 to form a limiting fit between the limiting rods 112 and the screen cloth 12. The screen cloth clamps in smashing the storehouse, is favorable to improving the assembly in screen cloth and the storehouse of smashing, is favorable to improving this rubbing crusher structure's assembly efficiency. One end of the crushing blade 23 is provided with a cutting part 231 extending out of the supporting leg 221, the crushing blade 23 is provided with a screw 24, and the screw 24 penetrates through the crushing blade 23 and is connected in a threaded hole of the supporting leg 221. The cutting part of the crushing blade can improve the crushing efficiency, and the crushing blade and the knife rest are assembled by screws, so that the assembly efficiency of the crushing blade and the knife rest is improved.

Be provided with three supporting legs on the knife rest, all be provided with crushing blade on the supporting legs, adopt triangle-shaped structural design's knife rest, be favorable to improving this crushing cutter subassembly crushing efficiency, and this structural design's crushing cutter subassembly structure is simpler, and crushing blade sets up in the mounting groove, is favorable to improving this rubbing crusher mechanism's assembly efficiency to this rubbing crusher's rubbing crusher mechanism has simple structure, dependable and stable performance, long service life, efficient advantage.

Claims

1. The utility model provides a rubbing crusher's rubbing crusher constructs which characterized in that: this rubbing crusher constructs includes the motor, smashes the storehouse, rotates the setting in smashing the storehouse and with the output shaft linkage complex crushing cutter subassembly of motor, correspond the screen cloth that crushing cutter subassembly was located to set up in smashing the storehouse under, crushing cutter subassembly include with pivot, a plurality of knife rest, a plurality of crushing blade of setting in the pivot that the motor output shaft linkage set up, the knife rest on be provided with three supporting legs that are the rectangular array respectively, be formed with the mounting groove between three supporting legs and the knife rest respectively, be provided with in the mounting groove crushing blade, the screen cloth on be provided with a plurality of through-holes.

2. The shredder mechanism of claim 1, further comprising: the cross sectional shape of screen cloth be convex, crushing storehouse in correspond the both ends punishment of screen cloth and do not be provided with the stopper, the both ends of screen cloth contradict respectively on corresponding stopper, crushing storehouse in correspond screen cloth lower extreme department and be provided with a plurality of gag lever posts, and a plurality of gag lever posts contradict respectively on the lower terminal surface of screen cloth, and constitute the spacing cooperation of gag lever post and screen cloth.

3. The crushing mechanism of a crusher according to claim 1 or 2, characterized in that: one end of the crushing blade is provided with a cutting part extending outside the supporting leg, the crushing blade is provided with a screw, and the screw penetrates through the crushing blade and is connected in a threaded hole of the supporting leg.