CN213194017U

CN213194017U - A high-efficient breaker for mine

Info

Publication number: CN213194017U
Application number: CN202021765072.2U
Authority: CN
Inventors: 王洪华; 段树刚; 李洪合; 代喜波
Original assignee: Qingdao Tongshun Mining Equipment Co ltd
Current assignee: Qingdao Tongshun Mining Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-14
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a high-efficiency crusher for mines, which comprises a machine body, a first crushing mechanism, a second crushing mechanism and an exhaust mechanism, wherein the middle part of the top surface of the machine body is fixedly connected with a feed hopper, and the middle part of the bottom surface of the machine body is fixedly connected with a discharge hopper; the utility model drives the first crushing roller and the second crushing roller to rotate through the interaction of the first motor, the first rotating shaft, the second rotating shaft, the first crushing roller, the second crushing roller and the crushing knife, and performs preliminary crushing on mine stone materials by means of the extrusion and impact of the crushing knife on the mine stone materials; the utility model drives the crushing plate to rock up and down through the interaction of the second motor, the screw rod, the clapboard, the lantern ring, the connecting rod, the crushing plate and the crushing head, and further crushing the mine stone by the grinding and striking action of the crushing head on the crushed stone; the utility model discloses rational in infrastructure, easy operation can accomplish the broken work to the mine building stones by the efficient, is worth promoting.

Description

A high-efficient breaker for mine

Technical Field

The utility model relates to a broken technical field in mine specifically is a high-efficient breaker for mine.

Background

The use of crushers is essential in the mining of rock material in mines. Current breaker can produce a large amount of dust in the course of the work, easily causes the pollution to the environment, and extremely influences workman's healthy, and general breaker only has a crushing mechanism, and this just leads to current breaker to the broken incomplete, the poor problem of crushing efficiency of mine building stones.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient breaker for mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency crusher for mines comprises a machine body, a first crushing mechanism, a second crushing mechanism and an exhaust mechanism, the first crushing mechanism comprises a first motor, a first rotating shaft, a second rotating shaft, a first crushing roller and a second crushing roller, the top of the rear side plate of the machine body is fixedly connected with a fixed plate, the top surface of the fixed plate is fixedly provided with the first motor, the output shaft of the first motor penetrates through the rear side plate of the machine body and is fixedly connected with the first rotating shaft, one end of the first rotating shaft, which is far away from the first motor, is rotatably connected with the front side plate of the machine body through a bearing, the outer surface of the first rotating shaft is fixedly sleeved with the first crushing roller which is meshed with the second crushing roller, the second crushing roller is fixedly sleeved on the outer surface of the second rotating shaft, and two ends of the second rotating shaft are respectively and rotatably connected with the front side plate and the rear side plate of the machine body through the bearings.

As a further aspect of the present invention: a plurality of crushing knives are arranged on the outer surfaces of the first crushing roller and the second crushing roller at equal intervals.

As a further aspect of the present invention: first broken mechanism below is equipped with the broken mechanism of second, the broken mechanism of second includes second motor, lead screw, baffle, the lantern ring, connecting rod and crushing board, bottom surface of the body left and right sides symmetry is fixed with two motor protection casees, fixedly connected with in the motor protection case the second motor, the output shaft of second motor runs through bottom plate of the body and fixedly connected with the lead screw, lead screw surface equidistance cover is equipped with a plurality of the lantern ring, lantern ring outer wall one side articulates there is the connecting rod, the other end of connecting rod articulate in the non-crushing face of crushing board, the middle part of connecting rod is rotated and is connected with the bull stick, bull stick both ends fixed connection be in the rectangular channel of seting up on the baffle.

As a further aspect of the present invention: one side that the crushing board is close to each other is broken face, a plurality of broken heads have been arranged in the array on the broken face of crushing board.

As a further aspect of the present invention: the exhaust mechanism comprises an exhaust pipe, a fan and a dust suction device, the fan is arranged on the right side of the machine body at intervals, the input end of the fan is connected to the gas outlet formed in the middle of the right side plate of the machine body through the exhaust pipe, and the output end of the fan is connected with the dust suction device through the exhaust pipe.

As a further aspect of the present invention: the feeding hopper is fixedly connected to the middle of the top surface of the machine body, and the discharging hopper is fixedly connected to the middle of the bottom surface of the machine body.

As a further aspect of the present invention: two motor protection bottom surface front and back symmetry fixedly connected with support column, support column bottom surface fixedly connected with callus on the sole that takes precautions against earthquakes.

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

1. the utility model discloses an interact of first motor, first pivot, second pivot, first crushing roller, second crushing roller and broken sword drives first crushing roller and second crushing roller through first motor and rotates, relies on extrusion, the impact of broken sword to the mine building stones, carries out preliminary breakage to the mine building stones.

2. The utility model drives the crushing plate to rock up and down through the interaction of the second motor, the screw rod, the clapboard, the lantern ring, the connecting rod, the crushing plate and the crushing head, and further crushing the mine stone by the grinding and striking action of the crushing head on the crushed stone; the utility model discloses rational in infrastructure, easy operation can accomplish the broken work to the mine building stones by the efficient, is worth promoting.

3. The utility model discloses a fan is from sending to dust extraction from the blast pipe in with the dust that produces in the internal crushing process of organism and handling the back exhaust atmosphere, prevents that the internal dust of organism from collecting together too much, causes the damage to spare part in the organism, handles through dust extraction simultaneously, the effectual pollution that brings the environment that has reduced.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency crusher for mines.

Fig. 2 is a side view of a high efficiency crusher for use in mines.

Fig. 3 is a schematic structural diagram of a feed hopper in a high-efficiency crusher for mines.

The labels in the figures are respectively: organism 1, feed hopper 11, discharge hopper 12, fixed plate 13, first motor 2, first pivot 21, second pivot 22, first crushing roller 23, second crushing roller 24, broken sword 25, motor guard 3, second motor 4, lead screw 41, baffle 42, lantern ring 43, connecting rod 44, crushing board 45, crushing head 46, blast pipe 5, fan 51, dust extraction 52, support column 6, shockproof callus on the sole 7.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a high-efficiency crusher for mines comprises a machine body 1, a first crushing mechanism, a second crushing mechanism and an exhaust mechanism, wherein a feeding hopper 11 is fixedly connected to the middle of the top surface of the machine body 1, and a discharging hopper 12 is fixedly connected to the middle of the bottom surface of the machine body 1; the first crushing mechanism comprises a first motor 2, a first rotating shaft 21, a second rotating shaft 22, a first crushing roller 23 and a second crushing roller 24, the top of the rear side plate of the machine body 1 is fixedly connected with a fixed plate 13, the top surface of the fixed plate 13 is fixedly provided with the first motor 2, the output shaft of the first motor 2 penetrates through the rear side plate of the machine body 1 and is fixedly connected with the first rotating shaft 21, one end of the first rotating shaft 21 far away from the first motor 2 is rotatably connected with the front side plate of the machine body 1 through a bearing, the outer surface of the first rotating shaft 21 is fixedly sleeved with the first crushing roller 23, the first crushing roller 23 is meshed with the second crushing roller 24, the second crushing roller 24 is fixedly sleeved on the outer surface of the second rotating shaft 22, and both ends of the second rotating shaft 22 are respectively and rotatably connected with the front side plate and the rear side plate of the machine body 1 through the bearings; a plurality of crushing knives 25 are arranged on the outer surfaces of the first crushing roller 23 and the second crushing roller 24 at equal intervals; the breaker during operation at first, with the ore deposit building stones by the pan feeding funnel falls, first motor 2 drives first pivot 21 rotates, and then drives first crushing roller 23 rotates, first crushing roller 23 with second crushing roller 24 utilizes the meshing effect each other, relies on crushing sword 25 carries out preliminary breakage to the mine building stones extrusion, impact.

The second crushing mechanism is arranged below the first crushing mechanism and comprises a second motor 4, a lead screw 41, a partition plate 42, lantern rings 43, connecting rods 44 and crushing plates 45, two motor protection boxes 3 are symmetrically fixed on the left side and the right side of the bottom surface of the machine body 1, the second motor 4 is fixedly connected in each motor protection box 3, an output shaft of the second motor 4 penetrates through the bottom plate of the machine body 1 and is fixedly connected with the lead screw 41, a plurality of lantern rings 43 are sleeved on the outer surface of the lead screw 41 at equal intervals, the connecting rods 44 are hinged to one side of the outer wall of each lantern ring 43, the other ends of the connecting rods 44 are hinged to the non-crushing surfaces of the crushing plates 45, a rotating rod is rotatably connected to the middle of each connecting rod 44, and two ends of each rotating rod are fixedly connected to rectangular grooves formed in the; the mutually adjacent sides of the crushing plates 45 are crushing surfaces, a plurality of crushing heads 46 are arranged on the crushing surfaces of the crushing plates 45 in an array manner, stone materials crushed by the first crushing mechanism continuously fall downwards, the second motor 4 drives the screw rod 41 to rotate, the lantern ring 43 is driven to move up and down, the connecting rod 44 is driven to swing back and forth by taking the rotating rod as a center, the crushing plates 45 are driven to swing up and down, and in the process of swinging up and down, the crushed stone materials are further crushed through the impact and friction action of the crushing heads 46 on the crushed stone materials; after crushing, it exits through the discharge funnel 12.

Two symmetrical fixedly connected with support column 6 around the 3 bottom surfaces of motor guard box, the shockproof callus on the sole 7 of 6 bottom surfaces fixedly connected with of support column, the supporting seat is used for supporting organism 1, shockproof callus on the sole 7 is used for alleviateing first motor 2 with the vibrations that produce when second motor 4 operates have increased the holistic stability of the device, have prolonged the device's life.

Example 2

The present embodiment is a further improvement on the basis of embodiment 1, and specifically includes the following steps:

referring to fig. 1-3, the exhaust mechanism includes an exhaust pipe 5, a fan 51 and a dust collector 52, the fan 51 is disposed at the right side of the machine body 1 at an interval, an input end of the fan 51 is connected to an air outlet formed in the middle of the right side plate of the machine body 1 through the exhaust pipe 5, and an output end of the fan 51 is connected to the dust collector 52 through the exhaust pipe 5. The dust generated in the crushing process in the machine body 1 is conveyed to the dust suction device 52 through the exhaust pipe 5 by the fan 51 and then is exhausted out of the air, so that the damage to parts in the machine body 1 caused by excessive dust accumulation in the machine body 1 is prevented, and meanwhile, the pollution to the environment is effectively reduced by the treatment of the dust suction device 52.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.

Secondly, in the utility model discloses in the embodiment drawings, only relate to the structure that involves with this disclosed embodiment, other structures can refer to common design, under the conflict-free condition, the utility model discloses same embodiment and different embodiments can the intercombination.

Finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency crusher for a mine comprises a machine body (1), a first crushing mechanism, a second crushing mechanism and an exhaust mechanism, and is characterized in that the first crushing mechanism comprises a first motor (2), a first rotating shaft (21), a second rotating shaft (22), a first crushing roller (23) and a second crushing roller (24), a fixed plate (13) is fixedly connected to the top of a rear side plate of the machine body (1), the first motor (2) is fixedly mounted on the top surface of the fixed plate (13), an output shaft of the first motor (2) penetrates through the rear side plate of the machine body (1) and is fixedly connected with the first rotating shaft (21), one end, far away from the first motor (2), of the first rotating shaft (21) is rotatably connected with a front side plate of the machine body (1) through a bearing, and the first crushing roller (23) is fixedly sleeved on the outer surface of the first rotating shaft (21), the first crushing roller (23) is meshed with the second crushing roller (24), the second crushing roller (24) is fixedly sleeved on the outer surface of the second rotating shaft (22), and two ends of the second rotating shaft (22) are respectively and rotatably connected with the front side plate and the rear side plate of the machine body (1) through the bearings.

2. A high-efficiency crusher for mines according to claim 1, characterized in that the outer surfaces of the first crushing roller (23) and the second crushing roller (24) are each equidistantly arranged with a number of crushing knives (25).

3. The high-efficiency crusher for mines according to claim 2, wherein the second crushing mechanism is arranged below the first crushing mechanism, the second crushing mechanism comprises a second motor (4), a lead screw (41), a partition plate (42), a sleeve ring (43), a connecting rod (44) and a crushing plate (45), two motor protection boxes (3) are symmetrically fixed on the left side and the right side of the bottom surface of the machine body (1), the second motor (4) is fixedly connected in the motor protection boxes (3), an output shaft of the second motor (4) penetrates through the bottom plate of the machine body (1) and is fixedly connected with the lead screw (41), a plurality of sleeve rings (43) are sleeved on the outer surface of the lead screw (41) at equal intervals, the connecting rod (44) is hinged on one side of the outer wall of each sleeve ring (43), and the other end of each connecting rod (44) is hinged on a non-crushing surface of the crushing plate (45), the middle part of the connecting rod (44) is rotatably connected with a rotating rod, and two ends of the rotating rod are fixedly connected in rectangular grooves formed in the partition plate (42).

4. A high efficiency crusher for mines according to claim 3, characterized in that the side of the crushing plates (45) that are close to each other is a crushing surface, and a plurality of crushing heads (46) are arranged in an array on the crushing surface of the crushing plates (45).

5. The efficient crusher for the mine according to claim 1, wherein the exhaust mechanism comprises an exhaust pipe (5), a fan (51) and a dust suction device (52), the fan (51) is arranged on the right side of the machine body (1) at intervals, the input end of the fan (51) is connected to an air outlet formed in the middle of the right side plate of the machine body (1) through the exhaust pipe (5), and the output end of the fan (51) is connected to the dust suction device (52) through the exhaust pipe (5).

6. The efficient crusher for mines according to claim 1, characterized in that a feeding funnel (11) is fixedly connected to the middle of the top surface of the machine body (1), and a discharging funnel (12) is fixedly connected to the middle of the bottom surface of the machine body (1).

7. The efficient crusher for mines according to claim 3, characterized in that support columns (6) are fixedly connected to the bottom surfaces of the two motor protection boxes (3) in a front-back symmetrical mode, and shockproof foot pads (7) are fixedly connected to the bottom surfaces of the support columns (6).