CN210279437U

CN210279437U - Mineral aggregate reducing mechanism for mining machinery

Info

Publication number: CN210279437U
Application number: CN201921118545.7U
Authority: CN
Inventors: 胡有富
Original assignee: Quzhou Hengrui Machinery Factory
Current assignee: Quzhou Hengrui Machinery Factory
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-10
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a mining equipment technical field just discloses a mineral aggregate reducing mechanism for mining machinery, including smashing the storehouse, the feed inlet has been seted up at the top of smashing the storehouse, the equal fixed mounting in the left and right sides of roof has a water spray head in smashing the storehouse, the inside fixedly connected with slide bar in smashing the storehouse, the equal movable mounting in the left and right sides of slide bar outside has the nested piece, two one side that the nested piece was carried on the back mutually just is located the outside equal fixedly connected with one end of slide bar and the spring of smashing storehouse fixed connection. This mineral aggregate reducing mechanism for mining machinery through being provided with stripper plate and coarse crushing roller, when the mineral aggregate falls to the stripper plate from the feed inlet on, great mineral aggregate extrudees the stripper plate for stripper plate compression spring, the coarse crushing roller of while fast rotation carries out primary crushing to the mineral aggregate, carries out the regrinding by two thin crushing rollers between just accessible two collets when the mineral aggregate is processed to a certain extent.

Description

Mineral aggregate reducing mechanism for mining machinery

Technical Field

The utility model relates to a mining equipment technical field specifically is a mineral aggregate reducing mechanism for mining machinery.

Background

The mine is a substance which is stored in a stratum and can be exploited and utilized, the mine refers to an independent production and operation unit for extracting ores in a certain exploitation boundary, the mine mainly comprises one or more mining workshops and some auxiliary workshops, most of the mines also comprise an ore dressing field, the ore refers to a mineral aggregate from which useful components can be extracted or which has certain utilizable performance, the ore aggregate can be divided into metal ore and non-metal ore, the unit content of the useful components in the ore is called ore grade, the precious metal ores such as gold and platinum are expressed by gram per ton, and other ores are expressed by common percentage.

The ore that digs out in the mountain is often very bold, need carry out broken shredding, but current ore crusher structure function is simple single, has the shortcoming that crushing effect is poor, and the mineral aggregate just can carry out once smashing in a hurry and arrange the material in a hurry, leads to the very inhomogeneous irregularity of mineral aggregate granule size, and whole material treatment effect is very poor and lead to subsequent process to receive very big restriction and influence, so provides a mineral aggregate reducing mechanism for mining machinery in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mineral aggregate reducing mechanism for mining machinery possesses advantages such as crushing effect is good, has solved current ore crusher structure function simple singleness, has the shortcoming that crushing effect is poor, and the mineral aggregate just can be carried out once often just in a hurry after smashing and arrange the material in a hurry, leads to the very inhomogeneous irregularity of mineral aggregate granule size, and whole material treatment effect is very poor and leads to subsequent process to receive the problem of very big restriction and influence.

(II) technical scheme

For realizing the above-mentioned effectual purpose of smashing, the utility model provides a following technical scheme: a mineral aggregate crushing device for mining machinery comprises a crushing bin, wherein a feed inlet is formed in the top of the crushing bin, water outlet spray heads are fixedly mounted on the left side and the right side of the top wall in the crushing bin, a slide rod is fixedly connected inside the crushing bin, sleeve blocks are movably mounted on the left side and the right side of the outer portion of the slide rod, a spring with one end fixedly connected with the crushing bin is fixedly connected to one side of each of the sleeve blocks, the other side of each of the sleeve blocks is located on the outer portion of the slide rod, an extrusion plate is fixedly connected to the top of each of the sleeve blocks, a support rod with one end fixedly connected with the extrusion plate is fixedly connected to one side of each of the sleeve blocks, the other, smash the inside in storehouse and be located the bottom fixedly connected with second filter screen of first filter screen, the interior diapire movable mounting who smashes the storehouse has the water-collecting box, the right side fixed mounting who smashes the storehouse has carries the storehouse, the bottom fixed mounting who smashes the storehouse right side has the discharge gate, the right side that smashes the storehouse and the top that is located the first filter screen right-hand member has seted up the commentaries on classics material mouth, the top fixed mounting who carries the storehouse has the motor, the output shaft fixedly connected with one end of motor runs through and extends to carrying the inside bull stick in storehouse, the outside fixedly connected with auger of bull stick, carry the left top fixed mounting in storehouse one end to run through and extend to the inside feed back pipe in crushing storehouse, the front fixed mounting who smashes the storehouse has the observation window, smashes the positive bottom in.

Preferably, the slide opening has been seted up on the left side of nest block, the size of slide opening and the size phase-match of slide bar, the equal fixedly connected with a plurality of and evenly distributed's of quantity crushing blade of the surface of thick crushing roller and thin crushing roller.

Preferably, the first filter screen is a stainless steel filter screen, and the second filter screen is an activated carbon filter screen.

Preferably, the two opposite sides of the extrusion plates are fixedly connected with extrusion blocks, and the extrusion plates are arc-shaped.

Preferably, the feed back pipe, the first filter screen and the second filter screen are all in an inclined shape, a through hole is formed in the top on the right side of the crushing bin, and the size of the through hole is matched with that of the feed back pipe.

Preferably, the left and right sides of smashing the storehouse bottom all fixed mounting have the supporting legs, two the supporting legs is the symmetry equidistance with the perpendicular bisector that smashes the storehouse and distributes.

(III) advantageous effects

Compared with the prior art, the utility model provides a mineral aggregate reducing mechanism for mining machinery possesses following beneficial effect:

1. this mineral aggregate reducing mechanism for mining machinery, through being provided with stripper plate and coarse crushing roller, when the mineral aggregate falls to the stripper plate from the feed inlet, great mineral aggregate extrudees the stripper plate, make stripper plate compression spring, the coarse crushing roller of while quick rotation carries out primary crushing to the mineral aggregate, just carry out the regrinding by two thin crushing rollers between two collets of accessible when the mineral aggregate is processed to a certain extent, the device is through being provided with the spring, it can not be impaired because of excessive extrusion force to ensure the crushing blade on the coarse crushing roller, carry out the regrinding to the mineral aggregate simultaneously, crushing effectual, convenient to use person's use.

2. This mineral aggregate reducing mechanism for mining machinery, through being provided with first filter screen, distinguish qualified mineral aggregate and the mineral aggregate that does not reach qualified crushing degree, still great mineral aggregate passes through the commentaries on classics material mouth entering transport bin because of the gravity reason after the regrinding, carry to the feed back pipe through the auger, convey to continuing to smash between two stripper plates through the feed back pipe, the mineral aggregate after smashing qualified passes first filter screen, through the discharge gate ejection of compact, the device realizes that the mineral aggregate crushing degree of collecting is even and the mineral aggregate size rule is close through smashing many times, whole material treatment is effectual, promote the work efficiency of subsequent handling, convenient to use person's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front schematic view of the present invention.

In the figure: 1 crushing bin, 2 feeding holes, 3 water outlet nozzles, 4 sliding rods, 5 sleeve blocks, 6 springs, 7 extrusion plates, 8 supporting rods, 9 coarse crushing rollers, 10 fine crushing rollers, 11 first filtering screens, 12 second filtering screens, 13 water collecting boxes, 14 conveying bins, 15 discharging holes, 16 material transferring holes, 17 motors, 18 rotating rods, 19 packing augers, 20 material returning pipes, 21 observation windows and 22 movable doors.

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. 1-2, an ore crushing device for mining machinery comprises a crushing bin 1, wherein supporting legs are fixedly arranged on the left side and the right side of the bottom of the crushing bin 1, the two supporting legs are symmetrically and equidistantly distributed along a perpendicular bisector of the crushing bin 1, a feed inlet 2 is formed in the top of the crushing bin 1, water outlet nozzles 3 are fixedly arranged on the left side and the right side of the inner top wall of the crushing bin 1, the ore is moistened by the water outlet nozzles 3, so that the ore is lubricated, the risk possibly occurring during crushing is reduced, meanwhile, dust generated during crushing is removed, the dust enters a water collecting box 13 through a second filter screen 12 along with water flow, the working environment of a user is improved, the use of the user is facilitated, a slide rod 4 is fixedly connected inside the crushing bin 1, sleeve blocks 5 are movably arranged on the left side and the right side of the outer portion of the slide rod 4, a slide hole is formed in the left side of the sleeve block, the two sleeve blocks 5 are arranged on one side opposite to each other and positioned outside the sliding rod 4, the springs 6 with one ends fixedly connected with the crushing bin 1 are fixedly connected with the sleeve blocks 5, the extrusion plates 7 are fixedly connected with the top of the sleeve blocks 5, the extrusion blocks are fixedly connected with one sides opposite to the two extrusion plates 7, the pressure between the extrusion plates 7 and mineral aggregates is increased by arranging the extrusion blocks, so that the mineral aggregates are easier to crush and have better crushing effect, the extrusion plates 7 are arc-shaped, the top of the sleeve blocks 5 and one side opposite to each other of the two extrusion plates 7 are fixedly connected with the supporting rods 8 with one ends fixedly connected with the extrusion plates 7, coarse crushing rollers 9 are movably arranged between the two extrusion plates 7, the fine crushing rollers 10 are movably arranged on the left side and the right side of the bottom of the sliding rod 4, and by arranging the extrusion plates 7 and the coarse crushing rollers 9, when the mineral aggregates fall onto the extrusion plates 7 from the feeding port 2, the larger, so that the spring 6 is compressed by the extrusion plate 7, the coarse crushing roller 9 which rotates fast at the same time crushes the mineral aggregate once, the mineral aggregate can pass between the two sleeve blocks 5 to be crushed secondarily by the two fine crushing rollers 10 when being processed to a certain degree, the device ensures that the crushing blades on the coarse crushing roller 9 are not damaged due to excessive extrusion force, the mineral aggregate is crushed secondarily at the same time, the crushing effect is good, the use by a user is convenient, the outer surfaces of the coarse crushing roller 9 and the fine crushing roller 10 are fixedly connected with a plurality of crushing blades which are uniformly distributed, the inside of the crushing bin 1 is fixedly connected with a first filter screen 11 at the bottom of the fine crushing roller 10, the inside of the crushing bin 1 is fixedly connected with a second filter screen 12 at the bottom of the first filter screen 11, the first filter screen 11 is a stainless steel filter screen, the stainless steel filter screen is not easy to deform when in use, the second filter screen 12 is an active carbon filter screen, a water collecting box 13 is movably mounted on the inner bottom wall of the crushing bin 1, a conveying bin 14 is fixedly mounted on the right side of the crushing bin 1, a discharge hole 15 is fixedly mounted at the bottom of the right side of the crushing bin 1, a material transferring port 16 is formed in the right side of the crushing bin 1 and positioned at the top of the right end of the first filter screen 11, a motor 17 is fixedly mounted at the top of the conveying bin 14, the type of the motor 17 can be SF980, an output shaft of the motor 17 is fixedly connected with a rotating rod 18, one end of the rotating rod 18 penetrates through and extends into the conveying bin 14, an auger 19 is fixedly connected to the outside of the rotating rod 18, a material returning pipe 20, one end of the material returning pipe penetrates through and extends into the crushing bin 1, a through hole is formed in the top of the right side of the crushing bin 1, the size of the through hole is matched with the size of, smash the positive fixed mounting in storehouse 1 and have observation window 21, smash the positive bottom in storehouse 1 and have dodge gate 22 through hinge movable mounting, through being provided with first filter screen 11, distinguish qualified mineral aggregate and the mineral aggregate that does not reach qualified crushing degree, still great mineral aggregate after the secondary crushing gets into transport bin 14 through changeing material mouth 16 because of the reason of gravity, carry to feed back pipe 20 through auger 19, convey to continuing to smash between two stripper plates 7 through feed back pipe 20, the mineral aggregate after smashing qualified passes first filter screen 11, the ejection of compact through discharge gate 15, the device smashes the mineral aggregate crushing degree that realizes collecting through a lot of and evenly just the mineral aggregate size rule is close, whole material processing is effectual, promote the work efficiency of subsequent handling, convenient to use person's use.

When using, when the mineral aggregate fell to stripper plate 7 from feed inlet 2 on, great mineral aggregate extrudeed stripper plate 7 for stripper plate 7 compression spring 6, the coarse crushing roller 9 of while rapid rotation once smashes the mineral aggregate, just can carry out the regrinding by two thin crushing rollers 10 between two collets 5 of accessible when the mineral aggregate is processed to a certain extent.

In conclusion, this mineral aggregate reducing mechanism for mining machinery, through being provided with stripper plate 7 and coarse crushing roller 9, when the mineral aggregate falls to stripper plate 7 from feed inlet 2 on, great mineral aggregate extrudees stripper plate 7, make stripper plate 7 compression spring 6, the coarse crushing roller 9 of while quick rotation once smashes the mineral aggregate, just carry out the regrinding by two thin crushing rollers 10 between two collets 5 of accessible when the mineral aggregate is processed to a certain degree, the device is through being provided with spring 6, the crushing blade on the guarantee coarse crushing roller 9 can not be impaired because of excessive extrusion force, carry out the regrinding to the mineral aggregate simultaneously, crushing effect is good, convenient to use person's use.

And, through setting up the first filter screen 11, distinguish qualified mineral aggregate and mineral aggregate that does not reach qualified crushing degree, the mineral aggregate still bigger after the secondary crushing gets into the transport bin 14 through changeing the material mouth 16 because of the reason of gravity, carry to the feed back pipe 20 through the auger 19, convey to between two stripper plates 7 and continue to smash through the feed back pipe 20, the mineral aggregate after smashing qualified passes through the first filter screen 11, discharge through the discharge gate 15, the device realizes that the mineral aggregate crushing degree that collects is even and the mineral aggregate size rule is close after smashing many times, the whole material treatment is effectual, promote the work efficiency of the subsequent handling, convenient to use of user, the existing ore crusher structure function is simple and single, there is the shortcoming that the crushing effect is poor, the mineral aggregate can only often just be smashed once and then the row in a hurry, lead to the mineral aggregate granule size very inhomogeneous irregularly in a hurry, the whole material treatment effect is poor, so that the subsequent procedures are greatly limited and influenced.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an ore material reducing mechanism for mining machinery, is including smashing storehouse (1), its characterized in that: the top of the crushing bin (1) is provided with a feed inlet (2), the left side and the right side of the inner top wall of the crushing bin (1) are respectively and fixedly provided with a water outlet spray head (3), the inner part of the crushing bin (1) is fixedly connected with a slide rod (4), the left side and the right side of the outer part of the slide rod (4) are respectively and movably provided with a sleeve block (5), two sleeve blocks (5) are arranged on one side of the back and are respectively and fixedly connected with a spring (6) with one end fixedly connected with the crushing bin (1) on the outer part of the slide rod (4), the top of each sleeve block (5) is respectively and fixedly connected with an extruding plate (7) on one side of the back of the two extruding plates (7), a supporting rod (8) with one end fixedly connected with the extruding plate (7) is fixedly connected with the top of the sleeve block (5), a coarse crushing roller (9) is movably arranged between the two extruding, the utility model discloses a grinding device, including smashing the storehouse (1) and being located the first filter screen of bottom fixedly connected with (11) of thin crushing roller (10), the inside of smashing the storehouse (1) and being located the bottom fixedly connected with second filter screen (12) of first filter screen (11), the interior diapire movable mounting who smashes the storehouse (1) has water-collecting box (13), the right side fixed mounting who smashes the storehouse (1) has transport storehouse (14), the bottom fixed mounting who smashes the storehouse (1) right side has discharge gate (15), the right side that smashes the storehouse (1) and the top that is located first filter screen (11) right-hand member has seted up material transferring opening (16), the top fixed mounting who carries storehouse (14) has motor (17), the output shaft fixedly connected with one end of motor (17) runs through and extends to carrying the inside bull stick (18) of storehouse (14), the outside fixedly connected with auger (19) of bull stick (18), carry the left top fixed mounting in storehouse (14) one end to run through and extend to the feed back pipe (20) of smashing the inside in storehouse (1), the front fixed mounting who smashes storehouse (1) has observation window (21), there is dodge gate (22) through hinge movable mounting in the bottom that smashes storehouse (1) front.

2. The mineral aggregate crushing device for mining machinery according to claim 1, characterized in that: the left side of nest block (5) has been seted up the slide opening, the size of slide opening and the size phase-match of slide bar (4), the equal fixedly connected with a plurality of and evenly distributed's of quantity crushing blade of the surface of coarse crushing roller (9) and fine crushing roller (10).

3. The mineral aggregate crushing device for mining machinery according to claim 1, characterized in that: the first filter screen (11) is a stainless steel filter screen, and the second filter screen (12) is an activated carbon filter screen.

4. The mineral aggregate crushing device for mining machinery according to claim 1, characterized in that: two the equal fixedly connected with extrusion block of one side that extrusion board (7) are relative, the shape of extrusion board (7) is the arc.

5. The mineral aggregate crushing device for mining machinery according to claim 1, characterized in that: the shape of feed back pipe (20), first filter screen (11) and second filter screen (12) is the slope form, smash the top on storehouse (1) right side and seted up the through-hole, the size of through-hole and the size phase-match of feed back pipe (20).

6. The mineral aggregate crushing device for mining machinery according to claim 1, characterized in that: the equal fixed mounting in the left and right sides of smashing storehouse (1) bottom has the supporting legs, two the supporting legs is symmetry equidistance with the perpendicular bisector that smashes storehouse (1) and distributes.