CN216654860U

CN216654860U - Crusher for mineral aggregate crushing

Info

Publication number: CN216654860U
Application number: CN202123250972.0U
Authority: CN
Inventors: 覃志圣
Original assignee: Yuanan Mingyu Mining Co ltd
Current assignee: Yuanan Mingyu Mining Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-03
Anticipated expiration: 2031-12-22

Abstract

The utility model provides a breaker is used in mineral aggregate breakage for solve some breaker of prior art and lead to can not carrying out the breakage to great ore owing to self structural constraint, thereby influence follow-up technical problem who carries out broken processing to the ore. The device comprises an expansion hole cone, wherein the expansion hole cone is of a hollow structure, the top and the bottom of the expansion hole cone are both open, a first motor is fixed at the top of the expansion hole cone, a screw rod which is vertically downward and extends into the expansion hole cone is arranged at the output end of the first motor, and the screw rod is coaxial with the expansion hole cone; the drill rod is in sliding connection with the screw rod and is coaxial with the screw rod, and the screw rod drives the drill rod to synchronously rotate through the first connecting assembly; the second connecting assembly is arranged between the screw rod and the drill rod, and is used for driving the drill rod to slide and extend out of the bottom of the expansion hole cone along with the rotation of the screw rod and driving the drill rod to slide and be accommodated in the expansion hole cone along with the reverse rotation of the screw rod.

Description

Crusher for mineral aggregate crushing

Technical Field

The utility model relates to the technical field of ore processing, in particular to a crusher for crushing mineral aggregates.

Background

The mining process can involve the manufacturing procedure of carrying out the breakage to the ore, and prior art has multiple machines and tools can carry out the breakage to the ore, if adopt jaw crusher to pass through the extrusion mode, adopt two toothed rollers to pass through the extrusion cutting mode to and adopt stirring cutting mode etc..

The aforesaid mode of multiple broken ore can only generally carry out crushing processing to the ore that has certain size to go on the line, and after the ore size had broken through crushing processing's the line of going on, then can lead to can not carrying out crushing processing to great ore because of the structural constraint of carrying problem or device itself, consequently according to actual need, need one at present can decompose into the device of less size ore with great ore.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crusher for crushing mineral aggregates, aiming at overcoming the defects in the prior art and solving the technical problem that the crushing of larger ores is influenced by the influence of the subsequent crushing processing of the ores due to the fact that some crushing devices in the prior art cannot crush the larger ores due to structural limitations of the crushing devices in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a crusher for mineral aggregate crushing, comprising:

the hole expanding cone is of a hollow structure, the top and the bottom of the hole expanding cone are both open, a first motor is fixed at the top of the hole expanding cone, a screw rod which is vertically downward and extends into the hole expanding cone is arranged at the output end of the first motor, and the screw rod is coaxial with the hole expanding cone;

the drill rod is in sliding connection with the screw rod and is coaxial with the screw rod, and the screw rod drives the drill rod to synchronously rotate through the first connecting assembly;

the second connecting assembly is arranged between the screw rod and the drill rod and used for driving the drill rod to slide and extend out of the bottom of the expansion hole cone along with the rotation of the screw rod and driving the drill rod to slide and store in the expansion hole cone along with the reverse rotation of the screw rod.

The working principle is as follows:

the production personnel place the ore that will wait to be broken to suitable crushing processing place, and later the production personnel install the bloated hole awl on pneumatic cylinder or other machines that can drive the bloated hole awl and reciprocate.

Then on the ore was placed to the producer with the bottom of the hole awl that expands, the producer started first motor, and the second motor drives the lead screw and rotates, and then the lead screw drives under first coupling assembling's effect the synchronous rotation of drilling rod, simultaneously under second coupling assembling's connection effect, this second coupling assembling can drive in the lead screw pivoted the drilling rod slides down and stretches out the hole awl that expands, and this process can punch on the ore.

After punching, the producer starts the first motor of restart to make first motor drive the lead screw reversal, this moment under second coupling assembling's connection effect, the drilling rod is when the pivoted and slide and accomodate in the hole awl expands.

Then the producer is to exert decurrent pressure with the help of the machines to the hole awl that expands, the bottom of the hole awl that expands this moment just in time is in the drill way position that has bored the hole, along with continuously pushing down, the hole awl that expands can insert in the drilling from the drilling top, and be located the near partial fracturing of drilling with the ore, thereby the crushing forms the ore that the volume is littleer, when the ore is bulky, need through drilling many times and through drilling with other positions fracturing of ore, the producer only need look for a plurality of drilling positions on the ore this moment, thereby repeat above operation, until with the ore fracturing breakage into the ore that the volume is littleer.

The utility model has the beneficial effects that:

during the use process of the utility model, under the action of the first motor, the screw rod, the first connecting assembly and the second connecting assembly, the drill rod can extend out of the expansion cone while rotating to complete the drilling process, then the drill rod is accommodated into the expansion cone in a sliding manner through the reverse rotation of the first motor, and then a producer applies pressure to the expansion cone, so that the bottom of the expansion cone is just at the opening position of the top of the drill hole, and the expansion cone can fracture and crush ores into ores with smaller volume through the drill hole along with the continuous downward compression of the expansion cone Accurately align with the drill hole, thereby improving the crushing efficiency of the ore.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: the expansion hole cone comprises an expansion hole cone 1, a first motor 2, a screw rod 3, a drill rod 4, a sliding chute 5, a sliding block 6, a penetrating hole 7, a connecting plate 8, a guide rod 9, a mounting plate 10, a lantern ring 11, a limiting plate 12, a ball 13, a connecting frame 14, a telescopic driving piece 15, a vertical plate 16, a cross rod 17, a guide sleeve 18, a second motor 19, a threaded rod 20 and a connecting block 21.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1, a crusher for mineral aggregate crushing includes:

the hole expanding device comprises an expanding hole cone 1, a first motor 2 is fixed at the top of the expanding hole cone 1, a screw rod 3 which vertically faces downwards and extends into the expanding hole cone 1 is arranged at the output end of the first motor 2, and the screw rod 3 is coaxial with the expanding hole cone 1;

the drill rod 4 is in sliding connection with the screw rod 3 and is coaxial with the screw rod 4, and the screw rod 3 drives the drill rod 4 to synchronously rotate through the first connecting component;

and the second connecting assembly is arranged between the screw rod 3 and the drill rod 4, is used for driving the drill rod 4 to slide and extend out of the bottom of the expansion hole cone 1 along with the rotation of the screw rod 3 and is used for driving the drill rod 4 to slide and store in the expansion hole cone 1 along with the reverse rotation of the screw rod 3.

As shown in fig. 1 and fig. 2, the first connecting assembly includes two chutes 5 that are opened in the lower part of the screw rod 3 and are opened along the axial direction of the screw rod 3 and a slider 6 that is slidably disposed in each chute 5, a through hole 7 is opened in the drill rod 4 along the axial direction thereof, the lower part of the screw rod 3 is penetrated in the through hole 7 and the screw rod 3 can slide along the through hole 7, and two the slider 6 is respectively fixedly connected with the inner wall of the through hole 7, and this kind of setting mode of the first connecting assembly can make the screw rod 3 stably drive the drill rod 4 to rotate synchronously, and the structure is simple, the cost of the using process is not increased, and the practicability is strong.

As shown in fig. 2, the second connecting assembly includes a connecting plate 8 which is sleeved on the upper portion of the screw rod 3 and is in threaded connection with the screw rod 3, two vertical guide rods 9 which are fixed on the inner wall of the expansion hole cone 1, two mounting plates 10 which are fixed on the lower portion of the connecting plate 8 and a lantern ring 11 which is fixed on the periphery of the drill rod 4, the tops of the two guide rods 9 are bent towards the inner wall of the expansion hole cone 1 and are fixedly connected with the inner wall of the expansion hole cone 1, the two guide rods 9 are all arranged on the connecting plate 8 in a penetrating mode, the connecting plate 8 can vertically slide relative to the guide rods 9, and the two mounting plates 10 are all rotationally connected with the lantern ring 11. The lead screw 3 rotates to drive the connecting plate 8 to move up and down, so that the connecting plate 8 drives the mounting plate 10 to move up and down, the mounting plate 10 drives the lantern ring 11 to move up and down, and the lantern ring 11 drives the drill rod 4 to slide up and down.

As shown in fig. 2, every corresponding and horizontally limiting plate 12 about all fixing two on the mounting panel 10, all inlaying on two limiting plates 12 and establishing a ball 13, two balls 13 are relative about and respectively with two upper and lower side butts of the lantern ring 11, set up ball 13 on the one hand and form the centre gripping to the lantern ring 11, on the other hand can with 11 roll connections of lantern ring to reduce the frictional force that 11 rotation processes of lantern ring produced, and then improve first motor 2's availability factor.

As shown in fig. 1, a connecting frame 14 is fixed at the top of the hole expanding cone 1, a telescopic driving member 15 is connected to the connecting frame 14, a telescopic end of the telescopic driving member 15 faces vertically downward, the telescopic end is fixedly connected to the connecting frame 14, the telescopic driving member 15 is of a cylinder structure, the connecting frame 14 is driven by the telescopic driving member 15 to move up and down, and the purpose of driving the hole expanding cone 1 to move up and down is achieved.

As shown in fig. 1, the mounting rack further comprises a mounting rack, the mounting rack comprises two vertical plates 16 and a cross rod 17 fixedly arranged between the two vertical plates 16, the top of the telescopic driving member 15 is slidably connected with the cross rod 17, and the telescopic driving member 15 can slide along the cross rod 17. Thereby slide on horizontal pole 17 through the flexible driving piece 15 of drive and adjust the position of the hole awl 1 that expands, and then can drill the different positions of the ore of placing in horizontal pole 17 below to the flexibility of adjusting of driling has been improved to different positions of ore. The cross bar 17 is rectangular in cross section, a guide sleeve 18 which is matched with the cross bar 17 and can slide along the cross bar 17 is sleeved on the cross bar 17, the top of the telescopic driving piece 15 is fixedly connected with the guide sleeve 18, a second motor 19 is fixed on the cross bar 17, a threaded rod 20 parallel to the cross bar 17 is arranged at the output end of the second motor 19, a connecting block 21 is fixed on the guide sleeve 18, and the threaded rod 20 penetrates through the connecting block 21 and is in threaded connection with the connecting block 21. Through the cooperation of second motor 19, threaded rod 20 and connecting block 21, remove through threaded rod 20 drive connecting block 21, and then connecting block 21 drives uide bushing 18 and slides on horizontal pole 17 to reach the purpose of the flexible driving piece 15 position of sliding adjustment, this kind of mode can replace the manual work to adjust the position of flexible driving piece 15.

The working principle is as follows:

the producer places the ore to be crushed under the cross bar 17.

Then the producer starts flexible driving piece 15, makes the flexible end of flexible driving piece 15 drive link 14 and the 1 downstream of bloated hole awl, and until the bottom and the ore butt of bloated hole awl 1, then the producer starts first motor 2, and second motor 19 drives lead screw 3 and rotates, and then lead screw 3 drives under the mating reaction of spout 5 and slider 6 drilling rod 4 rotates in step, and lead screw 3 rotates simultaneously and drives connecting plate 8 downstream, and connecting plate 8 drives mounting panel 10 downstream, and then mounting panel 10 drive lantern ring 11 downstream to lantern ring 11 drives drilling rod 4 downstream, this moment drilling rod 4 downstream stretches out bloated hole awl 1, and this process can punch on the ore.

After punching, the producer starts first motor 2 of restart to make first motor 2 drive the 3 reversals of lead screw, at this moment under second coupling assembling's connection effect, drilling rod 4 slides when the pivoted and accomodates in the hole awl 1 expands.

Then, a producer applies downward pressure to the expanding cone 1 through the telescopic driving piece 15, the bottom of the expanding cone 1 is just positioned at an orifice part drilled with a hole, the expanding cone 1 can be inserted into the drilled hole from the top of the drilled hole along with continuous pressing, and the part of the ore near the drilled hole is fractured, so that ore with smaller volume is formed by crushing, when the ore has overlarge volume and other parts of the ore need to be fractured through multiple times of drilling and drilling, the producer only needs to find multiple drilled holes on the ore, and through the matching of the second motor 19, the threaded rod 20 and the connecting block 21, the threaded rod 20 rotates to drive the connecting block 21 to move, and then the connecting block 21 drives the guide sleeve 18 to slide on the cross rod 17, so that the purposes of adjusting the positions of the telescopic driving piece 15, the connecting frame 14, the first motor 2 and the expanding cone 1 are achieved, and then the drilling and fracturing operations are repeated, until the ore is fractured into smaller volumes.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A crusher for crushing mineral aggregate, comprising:

the hole expanding device comprises an expanding hole cone (1), wherein the expanding hole cone (1) is of a hollow structure, the top and the bottom of the expanding hole cone are both open, a first motor (2) is fixed at the top of the expanding hole cone (1), a screw rod (3) which vertically faces downwards and extends into the expanding hole cone (1) is arranged at the output end of the first motor (2), and the screw rod (3) is coaxial with the expanding hole cone (1);

the drill rod (4) is in sliding connection with the screw rod (3) and is coaxial with the screw rod (3), and the screw rod (3) drives the drill rod (4) to synchronously rotate through the first connecting component;

the second connecting assembly is arranged between the screw rod (3) and the drill rod (4), and the second connecting assembly is used for driving the drill rod (4) to slide and extend out of the bottom of the expansion hole cone (1) along with the rotation of the screw rod (3) and driving the drill rod (4) to slide and be accommodated in the expansion hole cone (1) along with the reverse rotation of the screw rod (3).

2. A crusher for crushing mineral material in accordance with claim 1, wherein: first connecting element locates slider (6) in every spout (5) including offering in lead screw (3) lower part and along two spout (5) that lead screw (3) axial was seted up and sliding, it is equipped with wear-to-establish hole (7) to open along its axial in drilling rod (4), lead screw (3) lower part is worn to establish in wear-to-establish hole (7) and lead screw (3) can be followed wear-to-establish hole (7) and slide, two slider (6) respectively with the inner wall fixed connection of wear-to-establish hole (7).

3. A crusher for crushing mineral material according to claim 2, characterized in that: second coupling assembling establishes on lead screw (3) upper portion and with lead screw (3) threaded connection's connecting plate (8) including the cover, fix two vertical guide bars (9) on bloated hole awl (1) inner wall, fix two mounting panel (10) of connecting plate (8) lower part and fixed cover establish at drilling rod (4) outlying lantern ring (11), two guide bars (9) are all worn to establish on connecting plate (8) and connecting plate (8) guide bar (9) vertical slip relatively, two mounting panel (10) all rotate with the lantern ring (11) and are connected.

4. A crusher for crushing mineral material according to claim 3, characterized in that: every corresponding and horizontally limiting plate (12) about all fixing two on mounting panel (10), all inlay on two limiting plate (12) and establish a ball (13), two ball (13) relative from top to bottom and respectively with two upper and lower side butt of lantern ring (11).

5. A crusher for crushing mineral material according to claim 1, wherein: the hole awl (1) top of expanding fixes a link (14), connects a flexible driving piece (15) on this link (14), and the flexible end of this flexible driving piece (15) is vertical downwards and this flexible end and link (14) fixed connection.

6. A crusher for crushing mineral material in accordance with claim 5, wherein: still include the mounting bracket, this mounting bracket includes two riser (16) and fixed horizontal pole (17) of locating between two riser (16), the top and horizontal pole (17) sliding connection of flexible driving piece (15), and this flexible driving piece (15) can be followed horizontal pole (17) and slided.

7. A crusher for crushing mineral material according to claim 6, characterized in that: horizontal pole (17) are the rectangle cross section, and this horizontal pole (17) go up the cover establish one rather than the adaptation and can follow horizontal pole (17) gliding uide bushing (18), the top and uide bushing (18) fixed connection of flexible driving piece (15), be fixed with second motor (19) on horizontal pole (17), the output of this second motor (19) is equipped with one threaded rod (20) parallel with horizontal pole (17), be fixed with connecting block (21) on uide bushing (18), threaded rod (20) pass connecting block (21) and with connecting block (21) threaded connection.