CN213825053U

CN213825053U - High-efficient parallel type birotor superfine crushing system sand device

Info

Publication number: CN213825053U
Application number: CN202022626189.9U
Authority: CN
Inventors: 王奎; 伍泽江
Original assignee: Sichuan Iron Eagle Machinery Manufacturing Co ltd
Current assignee: Sichuan Iron Eagle Machinery Manufacturing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-30
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a high-efficiency parallel double-rotor superfine crushing sand making device, which comprises a machine body, wherein a first crushing roller and a second crushing roller which are meshed with each other are rotatably arranged at the upper end in the machine body, a second driving motor for the first crushing roller and the second crushing roller is fixedly arranged at the side part of the machine body, and a first driving motor is fixedly arranged at the middle position in the machine body; through the spliced pole, the design of transmission post and broken wheel isotructure, refine the breakage at the broken wheel of preliminary broken rethread of two sets of crushing rollers through the parallel, multistage broken setting can carry out superfine breakage to the grit, assemble spliced pole and transmission post through assembly bolt, when broken wheel needs to be replaced after long-term the using, assembly bolt and bearing frame are dismantled to broken wheel and transmission post to the accessible dismantlement, thereby realize the replacement to broken wheel, and then guarantee the continuous broken work of system sand machine.

Description

High-efficient parallel type birotor superfine crushing system sand device

Technical Field

The utility model relates to a system sand equipment technical field specifically is a high-efficient parallel type birotor superfine crushing system sand device.

Background

The double-rotor sand making machine mainly comprises a machine body, a crushing plate, an upper rotor, a lower rotor, a pendulum bob, a rotary driving device and the like. The two rotors of the sand making machine relatively operate in the working process, materials entering a crushing cavity are firstly beaten and crushed by a hammer head on one rotor and the materials obtaining kinetic energy are collided to the second rotor, the flying direction of the second rotor and the materials is opposite, the beating force of the second rotor to the materials is the superposition of the two rotors, and the materials are circularly beaten for many times and then are discharged through gaps of the grate bars after being crushed.

The broken system sand machine of birotor generally is provided with two sets of damaged wheel pair grit and carries out preliminary breakage, and set up broken wheel pair grit in addition and carry out breakage once more, thereby realize superfine system sand technology, nevertheless the damage of certain degree can take place for broken wheel in long-time use, then need maintain the stable function that just can guarantee system sand machine of changing, the maintenance is comparatively inconvenient in the broken wheel dismantlement of current system sand machine, therefore we need provide a high-efficient parallel type birotor superfine crushing system sand device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient parallel type birotor superfine crushing system sand device, through the spliced pole, the design of transmission post and broken wheel isotructure, refine the breakage at the preliminary broken rethread broken wheel of two sets of crushing rollers through being parallel, multistage broken setting can carry out superfine breakage to the grit, assemble spliced pole and transmission post through assembly bolt, when broken wheel need be replaced after using for a long time, assembly bolt and bearing frame are dismantled to broken wheel and transmission post to the accessible, thereby realize the replacement to broken wheel, and then guarantee the continuous broken work of system sand machine, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency parallel double-rotor superfine crushing sand making device comprises a machine body, wherein a first crushing roller and a second crushing roller which are meshed with each other are rotatably mounted at the upper end in the machine body, a second driving motor for the first crushing roller and the second crushing roller is fixedly mounted at the side part of the machine body, a first driving motor is fixedly mounted at the middle position in the machine body, the bottom of an output shaft of the first driving motor is fixedly connected with a connecting column through a coupler, the bottom of the connecting column is connected with a transmission column through an assembling bolt, a crushing wheel is arranged on the transmission column, and a crushing wheel groove and a discharge hole are integrally formed at the inner bottom of the machine body;

the machine body is characterized in that a bearing seat with a locking bolt is fixedly connected inside the discharge port of the machine body, a first bearing is fixedly mounted on the bearing seat through the locking bolt, and the bottom of the transmission column is inserted into an inner ring of the first bearing.

Preferably, the upper portion of the machine body is fixedly connected with a hopper and a flow guide cover, the bottom of the flow guide cover is fixedly communicated with a flow guide cylinder, and the flow guide cover is arranged under the hopper.

Preferably, a guide plate is fixedly connected to the inside of the machine body, the guide plate is located between the first crushing roller and the crushing wheel, and a material passing hole is formed in the middle of the guide plate.

Preferably, a fixing frame is fixedly connected to the inner side wall of the machine body, a motor base is fixedly connected to the middle of the fixing frame, and the first driving motor is fixedly mounted on the motor base.

Preferably, the bottom of the connecting column and the upper part of the transmission column are both provided with bolt holes, and the assembling bolts are matched with the bolt holes to fixedly connect the connecting column and the transmission column.

Preferably, the first crushing roller and the second crushing roller have second bearings fixedly sleeved on the end portions of the roller shafts, the second bearings are embedded in the side portion of the machine body, and the roller shafts of the first crushing roller and the second crushing roller are provided with gear sets for driving the first crushing roller and the second crushing roller.

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

through the spliced pole, the design of transmission post and broken wheel isotructure, refine the breakage at the broken wheel of preliminary broken rethread of two sets of crushing rollers through the parallel, multistage broken setting can carry out superfine breakage to the grit, assemble spliced pole and transmission post through assembly bolt, when broken wheel needs to be replaced after long-term the using, assembly bolt and bearing frame are dismantled to broken wheel and transmission post to the accessible dismantlement, thereby realize the replacement to broken wheel, and then guarantee the continuous broken work of system sand machine.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic view of the internal front structure of the present invention;

FIG. 2 is a schematic view of the internal side structure of the present invention;

fig. 3 is a schematic structural view of the crushing roller and the transmission gear of the present invention.

In the figure: 1. a body; 2. a pod; 3. a hopper; 4. a first crushing roller; 5. a second crushing roller; 6. a draft tube; 7. a first drive motor; 8. a motor base; 9. connecting columns; 10. assembling a bolt; 11. a material passing hole; 12. a crushing wheel; 13. a drive post; 14. a bearing seat; 15. locking the bolt; 16. a baffle; 17. crushing the wheel groove; 18. a first bearing; 19. a fixed mount; 20. a second bearing; 21. a second drive motor.

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. 1-3, the present invention provides a technical solution:

a high-efficiency parallel double-rotor superfine crushing sand making device comprises a machine body 1, wherein a first crushing roller 4 and a second crushing roller 5 which are meshed with each other are rotatably mounted at the upper end inside the machine body 1, a second driving motor 21 for the first crushing roller 4 and the second crushing roller 5 is fixedly mounted at the side part of the machine body 1, a first driving motor 7 is fixedly mounted at the middle position inside the machine body 1, the bottom of an output shaft of the first driving motor 7 is fixedly connected with a connecting column 9 through a coupler, the bottom of the connecting column 9 is connected with a transmission column 13 through an assembling bolt 10, a crushing wheel 12 is arranged on the transmission column 13, and a crushing wheel groove 17 and a discharge hole are integrally formed at the inner bottom part of the machine body 1; after the sand and stone are primarily crushed by the two groups of crushing rollers, the sand and stone reach between the crushing wheel groove 17 and the crushing wheel 12 through the flow guide structure and then are crushed again, and the multi-stage crushing can obtain sand grains with smaller particles and more uniformity.

A bearing seat 14 with a locking bolt 15 is fixedly connected inside a discharge hole of the machine body 1, a first bearing 18 is fixedly installed on the bearing seat 14 through the locking bolt 15, and the bottom of the transmission column 13 is inserted into an inner ring of the first bearing 18. The upper portion of organism 1 fixedly connected with hopper 3 and kuppe 2, the bottom intercommunication of kuppe 2 is fixed with draft tube 6, and kuppe 2 sets up under hopper 3.

A guide plate 16 is fixedly connected inside the machine body 1, the guide plate 16 is positioned between the first crushing roller 4 and the crushing wheel 12, and a material passing hole 11 is formed in the middle of the guide plate 16.

Fixedly connected with mount 19 on the inside wall of organism 1, the intermediate position fixedly connected with motor cabinet 8 of mount 19, first driving motor 7 fixed mounting is on motor cabinet 8. Bolt holes are formed in the bottom of the connecting column 9 and the upper portion of the transmission column 13, and the assembling bolts 10 are matched with the bolt holes to fixedly connect the connecting column 9 with the transmission column 13.

Inside the organism 1, the output shaft of first driving motor 7, spliced pole 9, transmission post 13 all are alignment setting with first bearing 18.

The fixed cover of the roller shaft tip of first crushing roller 4 and second crushing roller 5 has connect second bearing 20, and the lateral part at organism 1 is installed in the embedding of second bearing 20, can guarantee the stable rotation of first crushing roller 4 and second crushing roller 5 through setting up of second bearing 20, is provided with the gear train that is used for driving first crushing roller 4 and second crushing roller 5 on the roller shaft of first crushing roller 4 and second crushing roller 5. The roll shafts of the first crushing roll 4 and the second crushing roll 5 are respectively provided with a first gear and a second gear, and the first gear and the second gear are in meshing fit.

The working principle is as follows: through spliced pole 9, the design of transmission post 13 and broken wheel 12 isotructure, refine the breakage at the preliminary broken rethread crushing wheel 12 through two sets of parallel crushing rollers, superfine breakage can be carried out to the grit to multistage broken setting, assemble spliced pole 9 and transmission post 13 through assembly bolt 10, when broken wheel 12 needs to be replaced after long-term the using, assembly bolt 10 is dismantled with bearing frame 14 to broken wheel 12 and transmission post 13 to the accessible, thereby realize the replacement to broken wheel 12, and then guarantee the continuous broken work of system sand machine.

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 high-efficient parallel type birotor superfine crushing system sand device, includes organism (1), its characterized in that: the crushing device comprises a machine body (1), wherein a first crushing roller (4) and a second crushing roller (5) which are meshed with each other are rotatably mounted at the upper end in the machine body (1), a second driving motor (21) used for the first crushing roller (4) and the second crushing roller (5) is fixedly mounted at the side part of the machine body (1), a first driving motor (7) is fixedly mounted at the middle position in the machine body (1), the bottom of an output shaft of the first driving motor (7) is fixedly connected with a connecting column (9) through a coupler, the bottom of the connecting column (9) is connected with a transmission column (13) through an assembling bolt (10), a crushing wheel (12) is arranged on the transmission column (13), and a crushing wheel groove (17) and a discharge hole are integrally formed at the inner bottom of the machine body (1);

the machine body is characterized in that a bearing seat (14) with a locking bolt (15) is fixedly connected inside a discharge hole of the machine body (1), a first bearing (18) is fixedly mounted on the bearing seat (14) through the locking bolt (15), and the bottom of the transmission column (13) is inserted into an inner ring of the first bearing (18).

2. The efficient parallel type double-rotor superfine crushing sand making device according to claim 1, characterized in that: the upper portion of organism (1) fixedly connected with hopper (3) and kuppe (2), the bottom intercommunication of kuppe (2) is fixed with draft tube (6), kuppe (2) set up under hopper (3).

3. The efficient parallel type double-rotor superfine crushing sand making device according to claim 1, characterized in that: a guide plate (16) is fixedly connected to the interior of the machine body (1), the guide plate (16) is located between the first crushing roller (4) and the crushing wheel (12), and a material passing hole (11) is formed in the middle of the guide plate (16).

4. The efficient parallel type double-rotor superfine crushing sand making device according to claim 1, characterized in that: the motor is characterized in that a fixing frame (19) is fixedly connected to the inner side wall of the machine body (1), a motor base (8) is fixedly connected to the middle position of the fixing frame (19), and the first driving motor (7) is fixedly installed on the motor base (8).

5. The efficient parallel type double-rotor superfine crushing sand making device according to claim 1, characterized in that: the bottom of the connecting column (9) and the upper part of the transmission column (13) are respectively provided with a bolt hole, and the assembling bolt (10) is matched with the bolt hole to fixedly connect the connecting column (9) and the transmission column (13).

6. The efficient parallel type double-rotor superfine crushing sand making device according to claim 1, characterized in that: the end parts of the roll shafts of the first crushing roller (4) and the second crushing roller (5) are fixedly sleeved with a second bearing (20), the second bearing (20) is embedded in the side part of the machine body (1), and the roll shafts of the first crushing roller (4) and the second crushing roller (5) are provided with gear sets used for driving the first crushing roller (4) and the second crushing roller (5).