CN212092701U

CN212092701U - Crushing device for mining

Info

Publication number: CN212092701U
Application number: CN202020702775.4U
Authority: CN
Inventors: 万鹏; 王新乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-08
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a breaker for mining, including breaker and casing, shells inner wall bilateral symmetry is equipped with first gliding frame and second gliding frame, breaker includes unsmooth roller, support, decides hubei board, moves hubei board, PMKD, pull rod, distance rod, connecting block, spring and adjusting nut, decide hubei board and locate first gliding frame bottom, unsmooth roller is located on the second gliding frame, unsmooth roller bottom is located to the support and second gliding frame bottom is located, it slides on locating the support to move hubei board, PMKD locates casing one side and locates second gliding frame bottom. The utility model belongs to the technical field of mining crushing equipment, specifically provide an efficiency is high-efficient, simple structure and reasonable in design, carry out the breakage through smashing roller and breaker to the ore, utilize the impact energy to carry out the breakage to the ore material, and broken degree adjustable is used for the breaker of mining.

Description

Crushing device for mining

Technical Field

The utility model belongs to the technical field of mining crushing equipment, specifically indicate a breaker for mining.

Background

At present, the crushing operation is an indispensable technological process in the production of mineral separation industry, and is widely applied to the coarse and fine crushing industries of power plants, mines, metallurgy, coking, chemical industry, raw materials, nonferrous metals and the like.

However, when the general crusher crushes mineral aggregates, only one crushing process is needed, the crushing effect is poor, and the traditional crushing method mostly adopts hammering or drilling crushing, and the effect of pre-crushing is not available, so that the damage degree of a drill bit is large, the crushing effect is poor, and the efficiency is low.

Disclosure of Invention

For solving the above-mentioned current difficult problem, the utility model provides an efficient, simple structure and reasonable in design carry out the breakage through crushing roller and breaker to the ore, utilize the impact energy to carry out the breakage to the ore material, and broken degree adjustable is used for the breaker of mining.

The utility model adopts the following technical scheme: the utility model relates to a crushing device for mining, which comprises a crushing device and a shell, wherein the shell is provided with a hollow cavity, the crushing device is arranged inside the shell, the two sides of the inner wall of the shell are symmetrically provided with a first lower sliding frame and a second lower sliding frame, the crushing device comprises a concavo-convex roller, a bracket, a jaw plate, a movable jaw plate, a fixed bottom plate, a pull rod, a thrust rod, a connecting block, a spring and an adjusting nut, the jaw plate is arranged at the bottom of the first lower sliding frame, the concavo-convex roller is arranged in a barbell-shaped arrangement with a groove at one side of a rotating shaft and arranged on the second lower sliding frame, the bracket is arranged at the bottom of the concavo-convex roller and arranged at the bottom of the second lower sliding frame, the jaw plate is arranged on the bracket in a sliding manner, the fixed bottom plate is arranged at one side of the shell and arranged at the bottom of the second lower sliding, the two ends of the thrust rod are hinged to the support and the connecting block respectively, one end of the pull rod is fixedly arranged at the bottom of the support, the other end of the pull rod penetrates through the shell, the pull rod is arranged in a screw mode, the adjusting nut is in threaded connection with the pull rod, and the spring is arranged on the pull rod and is connected with the shell and the adjusting nut in two points.

Furthermore, a belt pulley is arranged on one side of the concave-convex roller, a motor and a belt are arranged on the fixed bottom plate, and the belt is used for connecting the belt pulley and the motor in a winding manner.

Further, the inside multiunit crushing roller that is equipped with of casing, intermeshing between each crushing roller smashes the roller and can carry out preliminary crushing to the ore.

Further, still be equipped with dust catcher, dust absorption pipe and dust absorption mouth in the casing outside, the casing outside is located to the dust catcher, the shells inner wall top is located to the dust absorption mouth, dust absorption pipe connects gradually dust absorption mouth and dust catcher.

Further, the top of the shell is provided with a feeding hole, and the bottom of the shell is provided with a discharging hole.

Adopt above-mentioned step the utility model discloses the beneficial effect who gains as follows: this device a breaker for mining utilizes to strike and can carry out the breakage to the ore material, uses through adding the cooperation of deciding hubei province board, move hubei province board, unsmooth roller, motor, distance rod, pull rod and adjusting nut, can carry out the secondary crushing to needs broken ore, reaches kibbling effect in advance, and this device breakage ratio is adjustable, and crushing effect is good, and crushing efficiency is high, is worth being used.

Drawings

Fig. 1 is a schematic overall structure diagram of a crushing device for mining according to the present invention;

fig. 2 is a schematic diagram of the internal structure of a crushing device for mining according to the present invention;

fig. 3 is a schematic structural view of the concave-convex roller of the crushing device for mining.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings: 1. the device comprises a crushing device, 2, a shell, 3, a first lower sliding frame, 4, a second lower sliding frame, 5, a concave-convex roller, 6, a support, 7, a jaw plate, 8, a movable jaw plate, 9, a fixed bottom plate, 10, a pull rod, 11, a thrust rod, 12, a connecting block, 13, a spring, 14, an adjusting nut, 15, a belt pulley, 16, a crushing roller, 17, a dust collector, 18, a dust collection pipe, 19, a dust collection port, 20, a feed inlet, 21, a discharge outlet, 22, a motor, 23 and a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in fig. 1-3, the utility model relates to a crushing device for mining, which comprises a crushing device 1 and a casing 2, wherein the casing 2 is arranged in a hollow cavity, the crushing device 1 is arranged inside the casing 2, a first lower sliding frame 3 and a second lower sliding frame 4 are symmetrically arranged on two sides of the inner wall of the casing 2, the crushing device 1 comprises a concavo-convex roller 5, a bracket 6, a jaw fixing plate 7, a jaw moving plate 8, a fixed bottom plate 9, a pull rod 10, a thrust rod 11, a connecting block 12, a spring 13 and an adjusting nut 14, the jaw fixing plate 7 is arranged at the bottom of the first lower sliding frame 3, the concavo-convex roller 5 is arranged in a barbell shape with a groove arranged on one side of a rotating shaft and is arranged on the second lower sliding frame 4, the bracket 6 is arranged at the bottom of the concavo-convex roller 5 and at the bottom of the second lower sliding frame 4, the jaw moving plate 8 is arranged on the bracket 6 in a sliding way, the fixed bottom plate 9 is arranged, the fixing base plate 9 is L-shaped, the connecting block 12 is arranged on one side of the fixing base plate 9, two ends of the thrust rod 11 are respectively hinged to the support 6 and the connecting block 12, one end of the pull rod 10 is fixedly arranged at the bottom of the support 6, the other end of the pull rod 10 penetrates through the shell 2, the pull rod 10 of the fixing base plate 9 is arranged as a screw rod, the adjusting nut 14 is in threaded connection with the pull rod 10, and the spring 13 is arranged on the pull rod 10 and is connected with the shell 2 and the adjusting nut 14 at two points.

A belt pulley 15 is arranged on one side of the concave-convex roller 5, a motor 22 and a belt 23 are arranged on the fixed bottom plate 9, and the belt 23 connects the belt pulley 15 and an output shaft of the motor 22 in a winding manner; a plurality of groups of crushing rollers 16 are arranged in the shell 2, and the crushing rollers 16 are mutually meshed; a dust collector 17, a dust collection pipe 18 and a dust collection port 19 are further arranged on the outer side of the shell 2, the dust collector 17 is arranged on the outer side of the shell 2, the dust collection port 19 is arranged on the top of the inner wall of the shell 2, and the dust collection pipe 18 is sequentially connected with the dust collection port 19 and the dust collector 17; the top of the shell 2 is provided with a feeding hole 20, and the bottom of the shell 2 is provided with a discharging hole 21.

During the concrete use, at first adjusting nut 14 will be adjusted, the ore material after making the breakage reaches suitable crushing effect to the regulation motion of jaw plate 8 that moves, it is inside that the ore that will need the breakage gets into casing 2 through feed inlet 20, carry out preliminary crushing through smashing roller 16, preliminary kibbling ore passes through first gliding frame 3 and second gliding frame 4, fall between jaw plate 7 and jaw plate 8 that moves, motor 22 drives unsmooth roller 5 through belt 23 and rotates and produce high-speed impact and make the material breakage, jaw plate 7 decides, the cooperation motion effect between jaw plate 8 and the unsmooth roller 5 that moves, until the material is broken to required granularity, discharge by discharge gate 21 bottom casing 2.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A crushing device for mining characterized by: the crushing device is arranged in the shell, a first lower sliding frame and a second lower sliding frame are symmetrically arranged on two sides of the inner wall of the shell, the crushing device comprises a concave-convex roller, a support, a fixed jaw plate, a movable jaw plate, a fixed bottom plate, a pull rod, a thrust rod, a connecting block, a spring and an adjusting nut, the fixed jaw plate is arranged at the bottom of the first lower sliding frame, the concave-convex roller is arranged in a barbell shape with a groove arranged on one side of a rotating shaft and is arranged on the second lower sliding frame, the support is arranged at the bottom of the concave-convex roller and is arranged at the bottom of the second lower sliding frame, the movable jaw plate is arranged on the support in a sliding manner, the fixed bottom plate is arranged on one side of the shell and is arranged at the bottom of the second lower sliding frame, the fixed bottom plate is arranged in an L shape, the connecting block is arranged on one side of the fixed bottom plate, one end of the pull rod is fixedly arranged at the bottom of the support, the other end of the pull rod penetrates through the shell, the pull rod is arranged in a screw rod mode, the adjusting nut is in threaded connection with the pull rod, and the spring is arranged on the pull rod and is connected with the shell and the adjusting nut at two points.

2. A crushing device for mining according to claim 1, characterized in that: the concave-convex roller is characterized in that a belt pulley is arranged on one side of the concave-convex roller, a motor and a belt are arranged on the fixed bottom plate, and the belt connects the belt pulley and a motor output shaft in a winding manner.

3. A crushing device for mining according to claim 1, characterized in that: the shell is internally provided with a plurality of groups of crushing rollers which are meshed with each other.

4. A crushing device for mining according to claim 1, characterized in that: the shell outside still is equipped with dust catcher, dust absorption pipe and dust absorption mouth, the shell outside is located to the dust catcher, the shells inner wall top is located to the dust absorption mouth, dust absorption pipe connects gradually dust absorption mouth and dust catcher.

5. A crushing device for mining according to claim 1, characterized in that: the top of the shell is provided with a feed inlet, and the bottom of the shell is provided with a discharge outlet.