Mine breaker
Technical Field
The utility model relates to the field of mine crushers, in particular to a mine crusher.
Background
The crusher is a crushing machine which is used in the processing process of metal ores and nonmetallic ores and can crush mined raw ores into small particles through extrusion, bending and other modes, and the large materials are broken into small particles by using external force, so that raw materials with granularity meeting the process requirements are provided for the subsequent process, and the raw materials are convenient to store and transport;
The utility model discloses a mine crusher, which is disclosed by the utility model with the authorized publication number of CN219519038U and comprises a main body, a power mechanism arranged on the side surface of the main body, a plate hammer arranged on the inner side of the main body, a rotor arranged in the main body and a counterattack plate arranged in the main body, wherein the main body consists of an upper stand and a lower stand, through a designed limiting mechanism, when the original crusher is used for assembling an upper stand and the lower stand in a mine, a phenomenon that certain operation is inconvenient exists when the mounting holes of the former crusher are required to be assembled in the assembling process of the former crusher, limiting mechanisms are arranged on two sides of the joint of the upper stand and the lower stand, the upper stand and the lower stand are enabled to confirm the contraposition condition of a plurality of mounting holes in the assembling process of the former and the latter through a clamping mode, after the plurality of mounting holes are contraposition, the upper stand and the lower stand are automatically limited through the limiting mechanisms, and then follow-up bolt penetrating operation is carried out, so that the convenience of the crusher is improved when the crusher is used for crushing stone, when the stone is used, the power mechanism drives the inner rotor to rotate at a high speed during the assembling process of the former, the hammer is driven by the power mechanism to strike the inner rotor to strike the stone, the plate on the rotor to the breaker, the stone is easy to strike the stone, and the material blocks are not required to strike the stone blocks, but the material blocks are not required to be thrown against the crushing plate to be high.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the mine crusher, which drives a connecting block to move by the expansion and contraction of a telescopic cylinder, so as to drive a fixed shaft, crushing rollers, a baffle plate and a sliding feeding plate assembly at the left side to move, thereby changing the distance between the two crushing rollers, ensuring that the specification of a discharging channel is controllable, facilitating the control of the specification of stones, preventing massive stones from passing through and being mixed into crushed stones, and improving the crushing quality.
In order to solve the technical problems, the mine crusher comprises a crusher main body and two crushing rollers which are bilaterally symmetrical, wherein limiting grooves are formed in the front and rear inner walls of the crusher main body and close to the upper left, limiting rings are arranged in the limiting grooves, fixed shafts are erected between the limiting rings, the crushing rollers are arranged between the fixed shafts, a connecting block is sleeved at the front end of the fixed shaft at the front side, a telescopic cylinder is connected to the left side surface of the connecting block, a mounting plate is formed at the front side of the connecting block, a driver is mounted at the front side of the mounting plate, a baffle is formed at the outer side of the crushing roller at the left side, a sliding feeding plate is formed above the baffle, clamping blocks are formed on the front and rear side surfaces of the sliding feeding plate, and sliding grooves corresponding to the front and rear inner walls of the crusher main body are formed in the front and rear inner walls of the crusher main body.
As a preferable technical scheme of the utility model, the telescopic cylinder is arranged on the front side surface and the rear side surface of the crusher main body, and the telescopic end of the telescopic cylinder is fixedly connected with the connecting block.
As a preferable technical scheme of the utility model, round holes matched with the fixed shaft are formed in the limiting ring and the mounting plate, the fixed shaft penetrates through the round holes, and the breaker main body is provided with the sealing plate.
As a preferable technical scheme of the utility model, the front and rear inner walls of the crusher main body are penetrated with a fixed shaft near the upper right position, a crushing roller with a fixed position is arranged between the fixed shafts, and the end part of the fixed shaft at the rear is connected with a driver at the right.
As a preferred technical scheme of the utility model, a fixed baffle plate is arranged on the right side of the crushing roller at the position, the baffle plate is provided with a fixed feeding plate, and the fixed feeding plate and the sliding feeding plate can be spliced.
As a preferable technical scheme of the utility model, a blanking slope is formed on the bottom wall of the crusher main body, and the lower surface of the crusher main body is provided with supporting legs.
Compared with the prior art, the utility model has the following beneficial effects:
The connecting block is driven to move through the extension of the extension cylinder, so that the left fixed shaft, the crushing rollers, the baffle plate and the sliding feeding plate assembly are driven to move, the distance between the two crushing rollers is changed, the specification of the blanking channel is controllable, stone specification is convenient to control, massive stone is prevented from passing through and is mixed into crushed stones, and crushing quality is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of the internal structure of the present utility model;
The crusher comprises a crusher body, supporting legs, fixed feeding plates, sliding feeding plates, baffle plates, clamping blocks, sliding grooves, fixed shafts, crushing rollers, 10, limiting grooves, 11, sealing plates, 12, limiting rings, 13, connecting blocks, 14, telescopic cylinders, 15, drivers, 16, mounting plates, 17 and blanking slopes.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Examples
Referring to fig. 1-4, the utility model provides a mine crusher, which comprises a crusher main body 1, two crushing rollers 9 which are bilaterally symmetrical, wherein the crushing roller 9 at the left side is movable, the crushing roller 9 at the right side is fixed in position, the front end surface and the rear end surface of the crushing roller 9 are fixedly connected with a fixed shaft 8, the front inner wall and the rear inner wall of the crusher main body 1 are penetrated by the fixed shaft 8, the fixed shaft 8 is provided with the crushing roller 9 with the fixed position between the fixed shafts 8, the end part of the fixed shaft 8 at the rear is connected with a driver 15, the driver 15 can be understood as a motor to drive the fixed shaft 8 and the crushing roller 9 to rotate, the stone is pressed and extruded, the right side of the crushing roller 9 at the position is provided with a fixed baffle plate 5, the baffle plate 5 is provided with a fixed feeding plate 3, the fixed feeding plate 3 and the sliding feeding plate 4 can be inserted, the left side surface of the fixed feeding plate 3 is provided with a rectangular inserting groove, the inserting plate can be inserted into the inserting groove to prevent the stone from falling out, the bottom wall of the crusher main body 1 is provided with a downhill 17, the crushed stone is discharged through the downhill 17, and the downhill 17 is provided with a supporting leg 2 on the lower surface of the crusher main body 1;
As shown in fig. 1-4, limit grooves 10 are formed in the positions, close to the upper left, of the front and rear inner walls of a crusher main body 1, limit rings 12 are installed in the limit grooves 10, fixed shafts 8 are erected between the limit rings 12, crushing rollers 9 are installed between the fixed shafts 8, connecting blocks 13 are sleeved at the front ends of the fixed shafts 8 on the front sides, telescopic cylinders 14 are connected to the left side surfaces of the connecting blocks 13, mounting plates 16 are formed on the front sides of the connecting blocks 13, the mounting plates 16 and the limit rings 12 do not affect the rotation of the fixed shafts 8 and the crushing rollers 9, drivers 15 are installed on the front side surfaces of the mounting plates 16, baffles 5 are formed on the outer sides of the crushing rollers 9 on the left side, the baffle 5 is arranged to prevent stones from splashing, sliding feed plates 4 are formed above the baffle plates 5, the sliding feed plates 4 and the fixed shafts 8 and the crushing rollers 9 synchronously move, the telescopic cylinders 14 are installed on the front and rear side surfaces of the crusher main body 1, telescopic ends of the telescopic cylinders 14 are fixedly connected with the connecting blocks 13, round holes matched with the fixed shafts 8 are formed on the left side surfaces of the mounting plates 12 and the mounting plates 16, the front and rear side surfaces of the sliding feed plates 4 are provided with round holes, when the front and rear side surfaces of the crusher main body 1 are provided with corresponding fixed shafts 7, and the fixed shafts 11 are further provided with fixed shafts 11, and the sealing plates 11 are formed by sealing plates 11, and the sealing plates 11 are positioned on the sealing plates and the sealing plates are further arranged on the sealing plates, and the sealing plates 11 are in a sealing plate sealing assembly and are in a sealing way;
When stone is crushed, the telescopic cylinder 14 is controlled to stretch and retract according to the requirement, the connecting block 13 is driven to move, so that the left fixed shaft 8, the crushing rollers 9, the baffle 5 and the sliding feeding plate 4 are driven to move, at the moment, the limiting ring 12 slides in the limiting groove 10, the clamping block 6 slides in the sliding groove 7, and the sliding feeding plate 4 is far away from the fixed feeding plate 3 until the distance between the two crushing rollers 9 meets the requirement;
The specific working principle is as follows:
When the device is used, the telescopic cylinder 14 is controlled to stretch and retract according to the requirements, the connecting block 13 is driven to move, the fixed shaft 8, the crushing roller 9, the baffle 5 and the sliding feeding plate 4 assembly at the left side are driven to move, the limiting ring 12 slides in the limiting groove 10 at the moment, the clamping block 6 slides in the sliding groove 7, the sliding feeding plate 4 is far away from the fixed feeding plate 3 until the distance between the two crushing rollers 9 meets the requirements, the driver 15 is opened to drive the fixed shaft 8 and the crushing roller 9 corresponding to the fixed shaft to rotate, stone is added, the stone entering is extruded and crushed, the crushed stone falls downwards, and the crushed stone is discharged through the downhill slope 17.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.