CN220759386U

CN220759386U - Coarse crushing device for raw material processing

Info

Publication number: CN220759386U
Application number: CN202322444479.5U
Authority: CN
Inventors: 赵少迅; 赵元辉; 赵明哲; 田晓玲
Original assignee: Yuzhou Yongxiang Porcelain Industry Co ltd
Current assignee: Yuzhou Yongxiang Porcelain Industry Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-12
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a coarse crushing device for raw material processing, which comprises a base, wherein a crushing box is arranged above the base, and a feed inlet is arranged above the crushing box; further comprises: the crushing rollers are symmetrically arranged at the upper end of the inside of the crushing box; the fixed seat is arranged at the lower end of the inside of the crushing box, the fixed seat and the crushing box are fixed through the mounting frame, the four mounting frames are arranged, and the crushing blades are rotatably arranged above the fixed seat; the split screen is arranged in the base, sliding grooves are formed in the inner wall of the base at positions corresponding to the two ends of the split screen, the two ends of the split screen extend to the inside of the sliding grooves, springs are fixedly arranged between the two ends of the split screen and the sliding grooves, and vibration motors are fixedly arranged on the two sides of the bottom of the split screen; the circulating cylinder is arranged on one side of the outer portion of the base, and the problem that the coarse crushing device is easy to have incomplete crushing on crushed raw materials is solved.

Description

Coarse crushing device for raw material processing

Technical Field

The utility model relates to the technical field of coarse crushing devices, in particular to a coarse crushing device for raw material processing.

Background

Raw material coarse crushing devices are widely used in many industries, such as manufacturing, food processing, etc. The main function of these devices is to initially crush the bulk raw material for subsequent refinement. Along with the development of technology, the design and manufacturing technology of the raw material coarse crushing device are continuously improved, so that the raw material coarse crushing device is more efficient, reliable and safer, and the traditional raw material coarse crushing device mainly comprises a jaw crusher, a hammer crusher, a cone crusher and the like. These devices employ mechanical crushing means, using crushing hammers or squeeze rollers of different shapes to crush the bulk raw material.

For example, chinese issued patent number CN215140665U, a coarse crushing device for materials, includes a coarse crushing assembly, a mesh screen, and at least one upper blade, the coarse crushing assembly including a removable upper cover and a base in sequence along a material-falling direction; a crushing cavity is formed in the space between the upper cover and the base, at least one side edge of the mesh screen is connected with an extension plate, and the extension plate is provided with an avoidance hole; the upper blade is arranged on the inner wall of the upper cover through a fixing piece, and a rotary blade assembly and a mesh screen are sequentially arranged in the crushing cavity along the blanking direction; when the upper cover and the base are in an assembled state, the extension board is clamped between the upper cover and the base, and the head of the fixing piece can extend into the avoidance hole.

Although the prior art can realize coarse crushing of raw materials, the crushed raw materials are easy to be unbroken, and the raw materials enter a subsequent link to easily influence the processing quality of the materials, so that the prior requirements are not met, and a coarse crushing device for raw material processing is provided.

Disclosure of Invention

The utility model aims to provide a coarse crushing device for raw material processing, which aims to solve the problem that the coarse crushing device proposed in the background art is easy to have incomplete crushing on crushed raw materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the coarse crushing device for raw material processing comprises a base, wherein a crushing box is arranged above the base, and a feed inlet is arranged above the crushing box; further comprises:

the crushing rollers are symmetrically arranged at the upper end of the inside of the crushing box and are rotationally connected with the crushing box;

the fixed seat is arranged at the lower end of the inside of the crushing box, the fixed seat and the crushing box are fixed through the mounting frame, the four mounting frames are arranged, and the crushing blades are rotatably arranged above the fixed seat;

the split screen is arranged in the base, two split screen holes are arranged on the inner wall of the base and correspond to the two ends of the split screen holes, sliding grooves are formed in the positions of the two ends of the split screen holes, the two ends of the split screen holes extend to the inside of the sliding grooves, the split screen holes are in sliding connection with the sliding grooves, springs are fixedly arranged between the two ends of the split screen holes and the sliding grooves, and vibration motors are fixedly arranged on the two sides of the bottom of the split screen holes;

and the circulating cylinder is arranged on one side outside the base.

Preferably, a transmission case is fixedly arranged on one side of the crushing case, a shaft at one end of the crushing roller extends to the inside of the transmission case, a transmission gear is fixedly arranged at one end of the crushing roller, which is positioned in the transmission case, and the transmission gears are in meshed connection, a first motor is fixedly arranged on one side of the outside of the transmission case, and an output shaft of the first motor is fixed with one end of one transmission gear.

Preferably, a motor is arranged in the fixing seat, and an output shaft of the motor is connected with the crushing blade through a coupler.

Preferably, the branch screen cloth is the slope structure, the one end of branch screen cloth is provided with the leak, one side of branch screen cloth below is provided with retrieves the box, retrieves the one end of box and is located under the leak, and retrieves the other end of box and extend to the base outside.

Preferably, the bottom fixed mounting of a circulation section of thick bamboo has the second motor, the rotation axis is installed to the output shaft of second motor, the outside fixed spiral lifting blade that is provided with of rotation axis, the lower extreme of circulation section of thick bamboo one side is connected with the recovery box, the opening part of circulation section of thick bamboo one side upper end is provided with the deflector, and the one end of deflector is located the top of feed inlet.

Preferably, the bottom of base is provided with the blown down tank, and the blown down tank is the slope structure.

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

1. according to the utility model, through the double crushing structure, raw materials enter the crushing box from the feed inlet, the first motor is started, the output shaft drives one of the transmission gears to rotate, and the other transmission gear is driven to move reversely under the meshing action, so that the two crushing rollers rotate inwards to form extrusion crushing of the raw materials, the primarily crushed raw materials fall down, at the moment, the motor in the fixing seat is started to drive the crushing blades to rotate at a high speed, the fallen raw materials are severely cut by the crushing blades and are further crushed, and therefore the overall crushing effect is improved, and incomplete crushing of the raw materials can be effectively avoided by utilizing the crushing rollers and the crushing blades.

2. According to the utility model, the vibrating screening mechanism is arranged, the raw materials subjected to coarse crushing fall on the surface of the separating screen, and the vibrating motor is started to enable the separating screen to vibrate at high frequency, so that the raw materials are screened rapidly, the raw materials which are not crushed completely are blocked above the separating screen, and due to the inclined structure of the separating screen, the blocked raw materials gradually move to one side along with the vibrating force until entering the recovery box from the leak hole and are then discharged out of the base.

3. According to the utility model, the circulating cylinder is arranged on one side of the base, the opening below one side of the circulating cylinder is connected with the recycling box, at the moment, the unbroken raw materials can enter the circulating cylinder, the second motor is started, the output shaft of the second motor drives the rotating shaft to rotate, so that the spiral lifting blades are driven to rotate, the unbroken raw materials are lifted, the raw materials lifted to the upper side can be discharged from the opening at one side and enter the feeding port again for secondary crushing through the guide plate, and the uniformity of crushing of the raw materials discharged from the discharging groove can be ensured under the circulation of the structure.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 4 is a plan view showing the internal structure of the pulverizing box of the present utility model.

In the figure: 1. a base; 2. a crushing box; 3. a feed inlet; 4. a pulverizing roller; 5. a transmission case; 6. a first motor; 7. a discharge chute; 8. a circulation cylinder; 9. a guide plate; 10. a mounting frame; 11. a fixing seat; 12. crushing blades; 13. separating a screen; 14. a second motor; 15. a rotation shaft; 16. spiral lifting blades; 17. a vibration motor; 18. a sliding groove; 19. a spring; 20. a leak hole; 21. a recovery box; 22. a transmission gear.

Description of the embodiments

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the coarse crushing device for raw material processing comprises a base 1, wherein a crushing box 2 is arranged above the base 1, and a feed inlet 3 is arranged above the crushing box 2; further comprises:

the crushing roller 4 is symmetrically arranged at the upper end of the inside of the crushing box 2, and the crushing roller 4 is rotationally connected with the crushing box 2;

the fixed seats 11 are arranged at the lower end of the inside of the crushing box 2, the fixed seats 11 and the crushing box 2 are fixed through the mounting frames 10, the number of the mounting frames 10 is four, and the crushing blades 12 are rotatably arranged above the fixed seats 11;

the split screen 13 is arranged in the base 1, two split screen 13 are arranged, sliding grooves 18 are formed in the inner wall of the base 1 and correspond to the positions of the two ends of the split screen 13, the two ends of the split screen 13 extend into the sliding grooves 18, the split screen 13 is in sliding connection with the sliding grooves 18, springs 19 are fixedly arranged between the two ends of the split screen 13 and the sliding grooves 18, and vibration motors 17 are fixedly arranged on the two sides of the bottom of the split screen 13;

and a circulation cylinder 8 provided at one side of the outside of the base 1.

During the use, raw and other materials get into the inside of smashing case 2 from feed inlet 3, through opening first motor 6, its output shaft drives one of them drive gear 22 and rotates, drives another drive gear 22 under the meshing effect and is reverse motion to make two crushing rollers 4 all inwards side rotations, form the extrusion crushing to the raw and other materials, the raw and other materials after preliminary crushing fall into the below, the inside motor of fixing base 11 opens this moment, drives crushing blade 12 high-speed rotation, and the raw and other materials of whereabouts are cut by crushing blade 12 is violently, further smashes it, thereby has improved holistic crushing effect.

Referring to fig. 4, a transmission case 5 is fixedly arranged on one side of the crushing case 2, a shaft at one end of the crushing roller 4 extends into the transmission case 5, a transmission gear 22 is fixedly mounted at one end of the crushing roller 4 located in the transmission case 5, the transmission gears 22 are in meshed connection, a first motor 6 is fixedly mounted on one side of the outer portion of the transmission case 5, an output shaft of the first motor 6 is fixed with one end of one of the transmission gears 22, and primary crushing of raw materials is achieved by extrusion.

Referring to fig. 2, a motor is installed inside a fixing seat 11, and an output shaft of the motor is connected with a crushing blade 12 through a coupling, so that two-stage crushing of raw materials is realized by cutting.

Referring to fig. 2 and 3, the separating screens 13 are of an inclined structure, one end of each separating screen 13 is provided with a drain hole 20, one side below each separating screen 13 is provided with a recovery box 21, one end of each recovery box 21 is located right below each drain hole 20, and the other end of each recovery box 21 extends to the outside of the base 1, so that on one hand, efficient screening of raw materials can be achieved, and on the other hand, blockage of the separating screens 13 caused by unbroken and complete raw materials can be avoided.

Referring to fig. 2, a second motor 14 is fixedly installed at the bottom of the circulation barrel 8, a rotary shaft 15 is installed at an output shaft of the second motor 14, a spiral lifting blade 16 is fixedly arranged outside the rotary shaft 15, the lower end of one side of the circulation barrel 8 is connected with a recovery box 21, a guide plate 9 is arranged at an opening of the upper end of one side of the circulation barrel 8, one end of the guide plate 9 is located above the feed inlet 3, and uniformity of raw material crushing discharged from a discharge chute can be ensured.

Referring to fig. 1 and 2, a discharge chute 7 is disposed at the bottom of the base 1, and the discharge chute 7 has an inclined structure, so as to facilitate discharging.

Working principle: when the novel material separating and crushing machine is used, raw materials subjected to coarse crushing fall on the surface of the separating screen 13, the separating screen 13 can be vibrated at high frequency by starting the vibrating motor 17, so that raw materials can be rapidly screened, raw materials which are not crushed completely are blocked above the separating screen 13, due to the inclined structure of the separating screen 13, the blocked raw materials gradually move towards one side along with vibrating force until entering the recovery box 21 from the leak hole 20, are then discharged out of the base 1, the raw materials which are not crushed completely can enter the inside of the circulating cylinder 8, the second motor 14 is started, the output shaft of the second motor drives the rotating shaft 15 to rotate, the spiral lifting blades 16 are driven to rotate, lifting of the raw materials which are not crushed completely is formed, raw materials which are lifted to the upper side can be discharged from one side opening, and the raw materials enter the feed inlet 3 again through the guide plate 9 to be crushed again.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The coarse crushing device for raw material processing comprises a base (1), wherein a crushing box (2) is arranged above the base (1), and a feed inlet (3) is arranged above the crushing box (2);

the method is characterized in that: further comprises:

the crushing rollers (4) are symmetrically arranged at the upper end inside the crushing box (2), and the crushing rollers (4) are rotationally connected with the crushing box (2);

the fixed seat (11) is arranged at the lower end of the inside of the crushing box (2), the fixed seat (11) and the crushing box (2) are fixed through the mounting frame (10), the four mounting frames (10) are arranged, and the crushing blades (12) are rotatably arranged above the fixed seat (11);

the split screen (13) is arranged in the base (1), two split screen (13) are arranged, sliding grooves (18) are formed in the inner wall of the base (1) and correspond to the positions of the two ends of the split screen (13), the two ends of the split screen (13) extend to the inside of the sliding grooves (18), the split screen (13) is in sliding connection with the sliding grooves (18), springs (19) are fixedly arranged between the two ends of the split screen (13) and the sliding grooves (18), and vibration motors (17) are fixedly arranged on the two sides of the bottom of the split screen (13);

and a circulation cylinder (8) provided on one side outside the base (1).

2. A coarse crushing apparatus for raw material processing according to claim 1, wherein: one side of smashing case (2) is fixed and is provided with transmission case (5), and smash the inside that the axle of roller (4) one end extends to transmission case (5), smash the inside one end that roller (4) is located transmission case (5) and all fixedly mounted have drive gear (22), and the meshing is connected between drive gear (22), one side fixed mounting of transmission case (5) outside has first motor (6), and the output shaft of first motor (6) is fixed mutually with one of them one end of drive gear (22).

3. A coarse crushing apparatus for raw material processing according to claim 1, wherein: the motor is arranged in the fixing seat (11), and an output shaft of the motor is connected with the crushing blade (12) through a coupler.

4. A coarse crushing apparatus for raw material processing according to claim 1, wherein: the branch screen cloth (13) is the slope structure, the one end of branch screen cloth (13) is provided with leak (20), one side of branch screen cloth (13) below is provided with retrieves box (21), retrieves one end of box (21) and is located under leak (20), and retrieves the other end of box (21) and extend to base (1) outside.

5. A coarse crushing apparatus for raw material processing as claimed in claim 4, wherein: the bottom fixed mounting of circulation section of thick bamboo (8) has second motor (14), rotation axis (15) are installed to the output shaft of second motor (14), the outside of rotation axis (15) is fixed to be provided with spiral lifting blade (16), the lower extreme of circulation section of thick bamboo (8) one side is connected with retrieve box (21), the opening part of circulation section of thick bamboo (8) one side upper end is provided with deflector (9), and the one end of deflector (9) is located the top of feed inlet (3).

6. A coarse crushing apparatus for raw material processing according to claim 1, wherein: the bottom of base (1) is provided with blown down tank (7), and blown down tank (7) are slope structure.