CN215029465U

CN215029465U - Novel single-section heavy hammer crusher

Info

Publication number: CN215029465U
Application number: CN202120205915.1U
Authority: CN
Inventors: 陶常丽; 郭敬
Original assignee: Yunnan Keste Mechanical Equipment Co ltd
Current assignee: Yunnan Keste Mechanical Equipment Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-07
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the technical field of hammer crushers, in particular to a novel single-section heavy hammer crusher, which comprises a box body and a power device fixedly connected with the outer wall of the box body, wherein a counterattack device is also arranged inside the box body; the power device comprises a protective cover and a motor fixed on the outer wall of the protective cover through a bolt; the counterattack device comprises a counterattack frame, and a plurality of counterattack plates are arranged at the lower part of the counterattack frame; the utility model discloses an eccentric wheel, eccentric shaft and driving plate transmit the power part of motor output for the arc sieve to let the arc sieve vibrate, thereby can increase screening efficiency, can also save partly power consumption cost simultaneously, still through setting up first pneumatic cylinder and second pneumatic cylinder, respectively by the angle of first pneumatic cylinder adjustment counterattack board, the position of second pneumatic cylinder adjustment counterattack frame can let the counterattack device exert bigger effect.

Description

Novel single-section heavy hammer crusher

Technical Field

The utility model relates to a hammer crusher technical field specifically is a novel heavy hammer crusher of single section.

Background

The hammer crusher is a device for crushing materials in an impact mode, and is divided into a single rotor and a double rotor, for example, a single-section heavy hammer crusher is derived along with the development of production, a sieve plate in the single-section heavy hammer crusher in the prior art is fixed and cannot move, the sieve plate is driven to vibrate only by the vibration of the crusher to screen the materials or a single motor drives the sieve plate to vibrate, certain electricity consumption cost can be increased, meanwhile, the inclination angle of a counterattack plate in the single-section heavy hammer crusher cannot be adjusted, and the requirement of crushing materials with different weights cannot be well met. In view of this, we propose a new single-stage heavy hammer crusher.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a novel heavy hammer crusher of single section.

The technical scheme of the utility model is that:

a novel single-section heavy hammer crusher comprises a box body and a power device fixedly connected to the outer wall of the box body, wherein a counterattack device is further arranged inside the box body;

the power device comprises a protective cover and a motor fixed on the outer wall of the protective cover through a bolt, an output shaft of the motor is in key joint with an eccentric wheel, the outer side of the eccentric wheel is fixedly connected with an eccentric shaft, the outer wall of the circumference of the eccentric shaft is rotatably connected with a transmission plate, the transmission plate is rotatably connected with a vibration shaft close to the bottom, and the vibration shaft is fixedly connected with a baffle;

the counterattack device includes the counterattack frame, the counterattack frame lower part is equipped with the rectangular channel, sets up a plurality of counterattack boards in the rectangular channel, the counterattack board through be located its both sides be close to the first pivot of top department with the counterattack frame rotates to be connected, the counterattack board right side is located the inboard fixedly connected with second pivot of first pivot, the counterattack frame is located the counterattack board right side is equipped with the half slot, the second pivot with half slot sliding connection, fixed connection montant in the second pivot, the montant outside is equipped with first pneumatic cylinder, first pneumatic cylinder one end pass through the bolt with counterattack frame outer wall fixed connection, the other end passes through the bolt with montant outer wall fixed connection.

As a preferred technical scheme, the top of the box body is provided with a feed inlet, and the outer wall of one side of the box body is provided with a round hole.

As preferred technical scheme, the inside main shaft that is equipped with of box, main shaft one end is equipped with the transmission shaft, a plurality of rotor of main shaft circumference outer wall fixed connection, the rotor is fan-shaped, and have one side with the main shaft outer wall is perpendicular, and every the rotor with the equal fixed connection flat hammer of main shaft outer wall vertically one side, transmission shaft outside fixed connection connecting axle.

As an optimized technical scheme, an arc-shaped sieve plate is arranged in the box body and is rotatably connected with the inner wall of the box body through a fixed shaft.

As a preferable technical scheme, the eccentric shaft is fixedly connected with the connecting shaft; the arc-shaped sieve plate is positioned below the main shaft, and the part, close to the bottom end, of the arc-shaped sieve plate is fixedly connected with the vibration shaft; the vibration shaft penetrates through the round hole, and the baffle is circular and is arranged between the inner wall of the box body and the outer wall of the arc-shaped sieve plate.

According to the preferable technical scheme, a second hydraulic cylinder is arranged on the inner side of the impact frame, the impact frame is fixedly connected with a piston rod of the second hydraulic cylinder, the second hydraulic cylinder is fixedly connected with the inner wall of the box body, and the top of the impact frame is connected with the inner wall of the box body in a sliding mode.

As a preferred technical scheme, the axes of the eccentric wheel and the connecting shaft are aligned.

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

1. the utility model discloses an eccentric wheel, eccentric shaft and driving plate transmit the power of motor output partly for the arc sieve to let the arc sieve vibrate, thereby can increase screening efficiency, can also save partly power cost simultaneously.

2. The utility model discloses a set up first pneumatic cylinder and second pneumatic cylinder, respectively by the angle of first pneumatic cylinder adjustment counterattack board, the position of second pneumatic cylinder adjustment counterattack frame can let the counterattack device exert bigger effect.

Drawings

Fig. 1 is one (complete) of the overall structural schematic diagrams of the present invention;

fig. 2 is a second (full cut) schematic view of the overall structure of the utility model;

FIG. 3 is a schematic structural view of the middle box body of the present invention;

FIG. 4 is a schematic structural view of the internal and external structures of the middle box body of the present invention;

FIG. 5 is a schematic structural view of a power plant of the present invention;

FIG. 6 is a schematic structural view of the impact device of the present invention (without the second hydraulic cylinder);

fig. 7 is a partial enlarged view of fig. 6 in the present invention.

In the figure:

a box body 1; a feed inlet 10; a circular hole 11; a power plant 2; a protective cover 20; a motor 21; an eccentric wheel 22; a drive plate 23; an eccentric shaft 24; a vibration shaft 25; a baffle 26; the reaction device 3; a reaction frame 30; the impact plate 31; a first rotating shaft 32; a vertical rod 33; a first hydraulic cylinder 34; a bolt 35; a second rotating shaft 36; a semicircular groove 37; a second hydraulic cylinder 38; a main shaft 4; a drive shaft 40; a rotor 41; a plate hammer 42; a connecting shaft 43; an arc sieve plate 5; a shaft 50 is fixed.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a novel single-section heavy hammer crusher comprises a box body 1 and a power device 2 fixedly connected to the outer wall of the box body 1, wherein a counterattack device 3 is further arranged inside the box body 1;

the power device 2 comprises a protective cover 20 and a motor 21 fixed on the outer wall of the protective cover 20 through bolts, an output shaft of the motor 21 is in key joint with an eccentric wheel 22, the outer side of the eccentric wheel 22 is fixedly connected with an eccentric shaft 24, the circumferential outer wall of the eccentric shaft 24 is rotatably connected with a transmission plate 23, the transmission plate 23 is rotatably connected with a vibration shaft 25 close to the bottom, the vibration shaft 25 is fixedly connected with a baffle 26, and the power output by the motor 21 can be transmitted to the transmission plate 23 through the arrangement, so that the transmission plate 23 can move up and down, and power is provided for the vibration of the arc-shaped screen plate 5;

the impact device 3 comprises an impact frame 30, the lower part of the impact frame 30 is provided with a rectangular groove, a plurality of impact plates 31 are arranged in the rectangular groove, the impact plates 31 are rotatably connected with the impact frame 30 through first rotating shafts 32 which are positioned at the positions, close to the top, of the two sides of the impact plates 31, namely, the impact plates 31 are fixedly connected with the first rotating shafts 32, the first rotating shafts 32 are rotatably connected with the impact frame 30, the right sides of the impact plates 31 are fixedly connected with second rotating shafts 36 which are positioned at the inner sides of the first rotating shafts 32, the impact frame 30 is provided with semicircular grooves 37 which are positioned at the right sides of the impact plates 31, the second rotating shafts 36 are slidably connected with the semicircular grooves 37, the semicircular grooves 37 are arranged for meeting the movement of the second rotating shafts 36, the vertical rods 33 are fixedly connected on the second rotating shafts 36, the outer sides of the vertical rods 33 are provided with first hydraulic cylinders 34, one ends of the first hydraulic cylinders 34 are fixedly connected with the outer walls of the impact frame 30 through bolts 35, and the other ends of the first hydraulic cylinders 34 can be adjusted, the first hydraulic cylinder 34 pulls the vertical rod 33 to move through the bolt 35, and the vertical rod 33 drives the second rotating shaft 36 fixed thereon to move, so as to provide power for the rotation of the impact plate 31, and thus the inclination angle of the impact plate 31 can be adjusted.

It needs to be supplemented that the top of the box body 1 is provided with a feeding opening 10, the outer wall of one side of the box body 1 is provided with a round hole 11, and the round hole 11 is arranged to meet the motion of the vibration shaft 25.

Preferably, the main shaft 4 is arranged in the box 1, the transmission shaft 40 is arranged at one end of the main shaft 4, the outer wall of the circumference of the main shaft 4 is fixedly connected with a plurality of rotors 41, the rotors 41 are fan-shaped, one surface of each rotor 41 is perpendicular to the outer wall of the main shaft 4, the surface of each rotor 41 perpendicular to the outer wall of the main shaft 4 is fixedly connected with a flat hammer 42, and the outer side of the transmission shaft 40 is fixedly connected with a connecting shaft 43.

Preferably, the arc-shaped sieve plate 5 is arranged in the box body 1, the arc-shaped sieve plate 5 is rotatably connected with the inner wall of the box body 1 through the fixing shaft 50, that is, the arc-shaped sieve plate 5 is rotatably connected with the fixing shaft 50, and the fixing shaft 50 is fixedly connected with the inner wall of the box body 1.

Preferably, the eccentric shaft 24 is fixedly connected with the connecting shaft 43, so that the power of the motor 21 can be transmitted to the main shaft 4; the arc-shaped sieve plate 5 is positioned below the main shaft 4, the part, close to the bottom end, of the arc-shaped sieve plate 5 is fixedly connected with the vibration shaft 25, and the transmission plate 23 can drive the arc-shaped sieve plate 5 to vibrate through the vibration shaft 25 after the arrangement; vibration axle 25 passes round hole 11, and baffle 26 is circular to locate between box 1 inner wall and arc sieve 5 outer wall, after setting up through this, baffle 26 can block the crushed aggregates of arc sieve 5, prevents that the crushed aggregates from leaking from round hole 11.

It should be added that the diameter of the circular hole 11 is equal to the diameter of the eccentric 22.

It is worth to be noted that, the second hydraulic cylinder 38 is arranged on the inner side of the impact frame 30, the impact frame 30 is fixedly connected with the piston rod of the second hydraulic cylinder 38, the second hydraulic cylinder 38 is fixedly connected with the inner wall of the box body 1, and the top of the impact frame 30 is slidably connected with the inner wall of the box body 1, so that the position of the impact frame 30 can be adjusted through the second hydraulic cylinder 44.

Preferably, the eccentric 22 and the connecting shaft 43 are axially aligned.

When the novel single-section heavy hammer crusher is used, the motor 21 is started, the output shaft of the motor 21 drives the eccentric wheel 22 to rotate, so that the eccentric shaft 24 drives the transmission plate 23 to move, the transmission plate 23 drives the arc-shaped sieve plate 5 to vibrate through the fixed shaft 50, and the output shaft of the motor 21 also drives the connecting shaft 43 through the eccentric wheel 22 and the eccentric shaft 24 so as to drive the transmission shaft 40 to rotate, so that power is provided for the rotation of the main shaft 4; first pneumatic cylinder 34 then pulls montant 33 through bolt 35 and moves, and montant 33 then can drive the motion of the second pivot 36 of fixing on it to for the reaction plate 31 rotates and provides power, through adjusting first pneumatic cylinder 34, can adjust the inclination of reaction plate 31, second pneumatic cylinder 38 can adjust the position of reaction frame 30, thereby lets the better play its effect of reaction plate 31.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel heavy hammer crusher of single section which characterized in that: the device comprises a box body (1) and a power device (2) fixedly connected to the outer wall of the box body (1), wherein a counterattack device (3) is arranged in the box body (1);

the power device (2) comprises a protective cover (20) and a motor (21) fixed on the outer wall of the protective cover (20) through bolts, an output shaft of the motor (21) is in key joint with an eccentric wheel (22), the outer side of the eccentric wheel (22) is fixedly connected with an eccentric shaft (24), the outer wall of the circumference of the eccentric shaft (24) is rotatably connected with a transmission plate (23), the transmission plate (23) is rotatably connected with a vibration shaft (25) close to the bottom, and a baffle plate (26) is fixedly connected on the vibration shaft (25);

the impact device (3) comprises an impact frame (30), the lower part of the impact frame (30) is provided with a rectangular groove, a plurality of impact plates (31) are arranged in the rectangular groove, the impact plate (31) is rotatably connected with the impact frame (30) through first rotating shafts (32) which are positioned at two sides of the impact plate and close to the top, the right side of the impact plate (31) is positioned at the inner side of the first rotating shaft (32) and is fixedly connected with a second rotating shaft (36), a semicircular groove (37) is arranged on the right side of the impact plate (31) of the impact frame (30), the second rotating shaft (36) is connected with the semicircular groove (37) in a sliding way, a vertical rod (33) is fixedly connected on the second rotating shaft (36), the utility model discloses a backstroke frame, including montant (33), montant (33) outside is equipped with first pneumatic cylinder (34), first pneumatic cylinder (34) one end pass through bolt (35) with backstroke frame (30) outer wall fixed connection, the other end passes through bolt (35) with montant (33) outer wall fixed connection.

2. The new single stage heavy hammer crusher of claim 1, wherein: the top of the box body (1) is provided with a feed inlet (10), and the outer wall of one side of the box body (1) is provided with a round hole (11).

3. The new single stage heavy hammer crusher of claim 2, wherein: the utility model discloses a motor drive box, including box (1), main shaft (4) one end is equipped with transmission shaft (40), a plurality of rotor (41) of main shaft (4) circumference outer wall fixed connection, rotor (41) are fan-shaped, and have one side with main shaft (4) outer wall is perpendicular, and every rotor (41) with main shaft (4) outer wall vertically one side equal fixed connection board hammer (42), transmission shaft (40) outside fixed connection connecting axle (43).

4. A new single stage heavy hammer crusher as claimed in claim 3, wherein: the novel sieve box is characterized in that an arc-shaped sieve plate (5) is arranged in the box body (1), and the arc-shaped sieve plate (5) is rotatably connected with the inner wall of the box body (1) through a fixed shaft (50).

5. The new single stage heavy hammer crusher of claim 4, wherein: the eccentric shaft (24) is fixedly connected with the connecting shaft (43); the arc-shaped sieve plate (5) is positioned below the main shaft (4), and the part, close to the bottom end, of the arc-shaped sieve plate (5) is fixedly connected with the vibration shaft (25); the vibration shaft (25) penetrates through the round hole (11), the baffle (26) is circular and is arranged between the inner wall of the box body (1) and the outer wall of the arc-shaped sieve plate (5).

6. The new single stage heavy hammer crusher of claim 1, wherein: the utility model discloses a box, including impact frame (30), box (1), box (30) and first hydraulic cylinder (38), impact frame (30) inboard is equipped with second hydraulic cylinder (38), impact frame (30) with second hydraulic cylinder (38) piston rod fixed connection, second hydraulic cylinder (38) with box (1) inner wall fixed connection, impact frame (30) top with box (1) inner wall sliding connection.

7. A new single stage heavy hammer crusher as claimed in claim 3, wherein: the eccentric wheel (22) and the connecting shaft (43) are in axial alignment.