CN218901936U

CN218901936U - Crushing device for mining

Info

Publication number: CN218901936U
Application number: CN202223306466.3U
Authority: CN
Inventors: 陈启荣
Original assignee: Hunan Nonferrous Huangshaping Mining Co ltd
Current assignee: Hunan Nonferrous Huangshaping Mining Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-25
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of crushers, in particular to a crushing device for mining. The technical proposal comprises: the device comprises a chassis, a crushing box and an induced draft fan, wherein the crushing box is fixedly arranged at the top of the chassis, a belt pulley is arranged at one side of the top of the crushing box through a bearing, a movable jaw plate is arranged in the belt pulley through an eccentric shaft, a static jaw plate is fixedly arranged at one side of the inside of the crushing box, the induced draft fan is fixedly arranged at one side of the inside of the chassis, an air filter cylinder is fixedly arranged at one side of the induced draft fan, a screen frame is arranged in the inside of the chassis, and a vibration motor is fixedly arranged at the bottom of the screen frame. When the crushing operation is carried out, the screen frame can be driven to vibrate at high frequency by utilizing the electrifying operation of the vibrating motor, crushed mineral aggregate can be screened when falling on the surface of the screen frame, coarse aggregate can be discharged from the coarse aggregate outlet, and qualified fine aggregate is discharged from the discharge hopper, so that coarse aggregate can be crushed again by workers conveniently, and the crushing effect and quality of the mineral aggregate can be effectively ensured.

Description

Crushing device for mining

Technical Field

The utility model relates to the technical field of crushers, in particular to a crushing device for mining.

Background

The crusher, also called as the stone crusher, is the crushing machinery that adopts in metal ore and the non-metal ore course of working can break into small pieces granule through modes such as extrusion and bending action with the crude ore of exploitation, and a large amount of dust is produced easily to the breaker during operation at present to can't carry out the thickness screening to the mineral aggregate in the crushing process, in order to optimize the use experience, consequently we propose a breaker for mining.

Through retrieval, patent publication number CN212284154U discloses an ore crushing device for mining, relates to the technical field of mining production, and solves the problems that an additional feeding device is required for feeding in use, the feeding speed is difficult to control, and the crushing effect is poor due to uneven feeding speed easily occurs, and the ore crushing device comprises an outer shell; a group of driving components are fixedly connected to the right side of the front end surface of the outer shell; a group of feeding driven wheels are rotatably connected to the left side of the inner part of the outer shell; eight groups of broken stone connecting rods at the bottom are connected to one group of flapping broken stone pieces in a common hinge manner; the inside below fixedly connected with a set of fixed rubble piece of shell body, CN212284154U among the prior art and most such devices on the market do not have screening function in the in-process that uses, broken mineral aggregate quality can't be ensured to great dust is produced easily when breaker operates, and the device does not have dust suppression structure, and in view of this we propose a breaker for mining to solve current problem.

Disclosure of Invention

The utility model aims to provide a crushing device for mining, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breaker for mining, includes chassis, crushing case and draught fan, the bottom both sides fixed mounting of chassis has two sets of landing legs, the top fixed mounting of chassis has the crushing case, the belt pulley is installed through the bearing to top one side of crushing case, the inside of belt pulley is installed through the eccentric shaft and is moved the jaw board, move one side of jaw board and install the alignment jig through the pivot, the top one side fixed mounting of crushing case has the feeder hopper, the inside one side fixed mounting of crushing case has quiet jaw, the access door is installed through the hinge to front one side of chassis, the inside one side fixed mounting of chassis has the draught fan, one side fixed mounting of draught fan has the air to strain the section of thick bamboo, the internally mounted of chassis has the screen frame, the bottom fixed mounting of screen frame has vibrating motor, bottom one side fixed mounting of screen frame has the rubber pad.

When the device is used for crushing operation, the belt pulley can be driven to rotate by the electrified operation of the driving unit, the jaw plate can be driven to reciprocate by the rotation of the belt pulley, the prior art is adopted, mineral aggregate can be poured into the feed hopper at the moment, the mineral aggregate can be crushed under the action of the jaw plate Yu Jing of the jaw plate, meanwhile, the screen frame can be driven to vibrate at high frequency by the electrified operation of the vibration motor, the crushed mineral aggregate can be screened when falling on the surface of the screen frame, coarse aggregate can be discharged from a coarse aggregate outlet, qualified fine aggregate is discharged from the discharge hopper, coarse aggregate can be crushed again by workers conveniently, the crushing effect of the mineral aggregate can be effectively guaranteed, the inside of the air filter cylinder can be generated by the electrified operation of the induced draft fan in the screening process of the screen frame, the air can drive the dust to enter the inside of the air filter cylinder, the dust can be intercepted by the air filter cylinder, the dust is prevented from overflowing during the operation of the device, and the use experience of the device is improved.

Preferably, a coarse grain outlet is fixedly arranged on one side of the outer part of the underframe, and a discharge hopper is fixedly arranged at the bottom of the underframe. Coarse materials screened out can be discharged by utilizing the coarse grain outlet, and fine materials can be conveniently discharged by utilizing the discharge hopper.

Preferably, the bottom of landing leg fixed mounting has the callus on the sole, and the antiskid line has been seted up to the bottom of callus on the sole. The device can be stably placed at a designated position by utilizing the cooperation of the foot pads and the supporting legs.

Preferably, a driving unit is fixedly arranged on one side of the crushing box, and the driving unit is in transmission connection with the belt pulley through a belt. The belt pulley can be driven to rotate by the electrified operation of the driving unit, and the movable jaw plate can be powered by the rotation of the belt pulley.

Preferably, a handle is fixedly arranged on one side of the front face of the access door, and a locking piece is fixedly arranged on one side below the front face of the access door. The access door can be locked by the locking piece, and the access door can be conveniently opened by a worker by the handle.

Preferably, two groups of elastic pieces are arranged at the top of the screen frame, and the top of each elastic piece is fixedly connected with the top of the inside of the underframe. The screen frame can be fixed in position by the aid of the elastic piece, and the screen frame can be conveniently vibrated when the installation position of the screen frame is limited.

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

1. when the crushing operation is carried out, the screen frame can be driven to vibrate at high frequency by utilizing the electrifying operation of the vibrating motor, crushed mineral aggregate can be screened when falling on the surface of the screen frame, coarse aggregate can be discharged from the coarse aggregate outlet, and qualified fine aggregate is discharged from the discharge hopper, so that coarse aggregate can be crushed again by workers conveniently, and the crushing effect and quality of the mineral aggregate can be effectively ensured.

2. According to the utility model, the negative pressure can be generated in the air filter cylinder through the electrified operation of the induced draft fan, so that air drives dust to enter the air filter cylinder, the air filter cylinder can be utilized to intercept the dust, the dust is prevented from overflowing during the operation of the device, and the use experience of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

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

FIG. 3 is a schematic view of the internal structure of an air filter cartridge of the present utility model;

fig. 4 is a partial structural schematic diagram of the screen frame of the present utility model.

In the figure: 1. a chassis; 101. a coarse particle outlet; 102. a discharge hopper; 2. a support leg; 201. foot pads; 3. a crushing box; 301. a driving unit; 302. a belt pulley; 303. a feed hopper; 4. a static jaw plate; 5. an access door; 501. a handle; 6. an induced draft fan; 601. an air filter cartridge; 7. a screen frame; 701. an elastic member; 702. a vibration motor; 703. a rubber pad; 8. a movable jaw plate; 801. and an adjusting frame.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the crushing device for mining provided by the utility model comprises a chassis 1, a crushing box 3 and an induced draft fan 6, wherein two groups of supporting legs 2 are fixedly arranged on two sides of the bottom of the chassis 1, the crushing box 3 is fixedly arranged at the top of the chassis 1, a belt pulley 302 is arranged on one side of the top of the crushing box 3 through a bearing, a movable jaw plate 8 is arranged in the belt pulley 302 through an eccentric shaft, an adjusting frame 801 is arranged on one side of the movable jaw plate 8 through a rotating shaft, a feed hopper 303 is fixedly arranged on one side of the top of the crushing box 3, a static jaw plate 4 is fixedly arranged on one side of the inside of the crushing box 3, an access door 5 is arranged on one side of the front of the chassis 1 through a hinge, the induced draft fan 6 is fixedly arranged on one side of the inside of the chassis 1, an air filter cartridge 601 is fixedly arranged on one side of the induced draft fan 6, a screen frame 7 is arranged in the inside of the chassis 1, a vibration motor 702 is fixedly arranged at the bottom of the screen frame 7, and a rubber pad 703 is fixedly arranged on one side of the bottom of the screen frame 7.

The working principle of the crushing device for mining based on the first embodiment is as follows: when the device is used for crushing operation, the belt pulley 302 can be driven to rotate by the electrified operation of the driving unit 301, the movable jaw plate 8 can be driven to reciprocate by the rotation of the belt pulley 302, the prior art is adopted, mineral aggregate can be poured into the feed hopper 303, mineral aggregate can be crushed under the action of the jaw plate 4 of the movable jaw plate 8 Yu Jing, meanwhile, the screen frame 7 can be driven to vibrate at high frequency by the electrified operation of the vibration motor 702, the crushed mineral aggregate can be screened when falling on the surface of the screen frame 7, coarse aggregate can be discharged from the coarse aggregate outlet 101, qualified fine aggregate is discharged from the discharge hopper 102, coarse aggregate can be crushed again by workers conveniently, the crushing effect of the mineral aggregate can be effectively guaranteed, the air can be driven to enter the air 601 by utilizing the electrified operation of the induced draft fan 6 in the screening process of the mineral aggregate, the dust can be intercepted by the air filter drum 601, and the dust overflow during the operation of the device is avoided, and the using experience of the device is improved.

Example two

As shown in fig. 1, 2 and 4, the crushing device for mining according to the present utility model further includes, compared to the first embodiment: coarse grain outlet 101 is fixedly arranged on one side of the outer portion of underframe 1, discharge hopper 102 is fixedly arranged at the bottom of underframe 1, foot pads 201 are fixedly arranged at the bottoms of supporting legs 2, anti-skidding patterns are formed at the bottoms of foot pads 201, driving unit 301 is fixedly arranged on one side of crushing box 3 and is in transmission connection with belt pulley 302 through a belt, handle 501 is fixedly arranged on one side of the front face of access door 5, locking pieces are fixedly arranged on one side of the lower side of the front face of access door 5, two groups of elastic pieces 701 are arranged at the top of screen frame 7, and the top of elastic pieces 701 are fixedly connected with the top of the inner portion of underframe 1.

In this embodiment, as shown in fig. 1 and 2, coarse materials screened out can be discharged by using the coarse material outlet 101, and fine materials can be discharged conveniently by using the discharge hopper 102; as shown in fig. 1 and 2, the use of the foot pad 201 in combination with the leg 2 can facilitate stable placement of the device in a designated location; as shown in fig. 1 and 2, the pulley 302 is driven to rotate by the energizing operation of the driving unit 301, and the movable jaw 8 is powered by the rotation of the pulley 302; as shown in fig. 1, the access door 5 can be locked by using a locking piece, and a handle 501 can be used for facilitating the operator to open the access door 5; as shown in fig. 2 and 4, the position of the screen frame 7 can be fixed by using the elastic member 701, and the screen frame 7 can be conveniently vibrated while the installation position of the screen frame 7 is limited.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a breaker for mining, includes chassis (1), crushing case (3) and draught fan (6), its characterized in that: two groups of supporting legs (2) are fixedly arranged on two sides of the bottom of the underframe (1), a crushing box (3) is fixedly arranged on the top of the underframe (1), a belt pulley (302) is arranged on one side of the top of the crushing box (3) through a bearing, a movable jaw plate (8) is arranged inside the belt pulley (302) through an eccentric shaft, an adjusting frame (801) is arranged on one side of the movable jaw plate (8) through a rotating shaft, a feed hopper (303) is fixedly arranged on one side of the top of the crushing box (3), a static jaw plate (4) is fixedly arranged on one side of the inside of the crushing box (3), an access door (5) is arranged on one side of the front of the underframe (1) through a hinge, an induced draft fan (6) is fixedly arranged on one side of the induced draft fan (6), a screen frame (7) is arranged inside the underframe (7), a vibration motor (702) is fixedly arranged on one side of the bottom of the screen frame (7), and a rubber pad (703) is fixedly arranged on one side of the bottom of the screen frame (7).

2. A mining crushing device according to claim 1, wherein: coarse grain outlet (101) is fixedly arranged on one side of the outer part of the underframe (1), and discharge hopper (102) is fixedly arranged at the bottom of the underframe (1).

3. A mining crushing device according to claim 1, wherein: the bottom of landing leg (2) fixed mounting has callus on the sole (201), and the antiskid line has been seted up to the bottom of callus on the sole (201).

4. A mining crushing device according to claim 1, wherein: one side of the crushing box (3) is fixedly provided with a driving unit (301), and the driving unit (301) is in transmission connection with a belt pulley (302) through a belt.

5. A mining crushing device according to claim 1, wherein: the front side of the access door (5) is fixedly provided with a handle (501), and one side below the front side of the access door (5) is fixedly provided with a locking piece.

6. A mining crushing device according to claim 1, wherein: two groups of elastic pieces (701) are arranged at the top of the screen frame (7), and the top of each elastic piece (701) is fixedly connected with the top of the inside of the underframe (1).