CN215694365U

CN215694365U - Breaker is used in mine

Info

Publication number: CN215694365U
Application number: CN202122169746.3U
Authority: CN
Inventors: 马依琳; 马建军
Original assignee: Shijiazhuang Sikaifu Technology Co ltd
Current assignee: Tangshan Dacheng Machinery Manufacturing Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a crushing device for a mine, which comprises a feed hopper and a crushing box, wherein the crushing box is provided with a crushing mechanism and a sieve plate, the crushing box is provided with an ore collecting opening, and the sieve plate is connected with a driving device; the driving device comprises a driving portion and a moving portion, the driving portion comprises a shell and a gear, the shell is provided with a rack, the shell is provided with a first rotating shaft, the first rotating shaft is connected with a first connecting rod, the gear is connected with a second connecting rod, the second connecting rod is connected with a stand column, the moving portion comprises a moving frame, the moving frame comprises a vertical rod, a left side rod and a right side rod, the vertical rod is provided with a strip-shaped hole, a conveying mechanism is arranged below the sieve plate, and a baffle is arranged on the crushing box. The utility model repeatedly crushes the ores, and carries out subsequent operation after the ore specification meets the requirement; can carry away the ore after the breakage automatically, avoid breaker to block up, improve work efficiency's beneficial effect.

Description

Breaker is used in mine

Technical Field

The utility model relates to the field of mines, in particular to a crushing device for a mine.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or pittings, mines, open stopes and the like) and auxiliary workshops, and most mines also comprise a concentrating mill (coal washing plant).

In the prior art, the collected ore needs to be crushed in the collection process of a mine, and the conventional crusher usually crushes the ore once and directly performs subsequent treatment, so that the crushing is not sufficient, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing device for a mine, which can repeatedly crush ores, and perform subsequent operation after the ore specification meets the requirement; can carry away the ore after the breakage automatically, avoid breaker to block up, improve work efficiency.

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

the utility model provides a breaker is used in mine, includes the feeder hopper, is located the broken case of feeder hopper below, broken incasement upper end is equipped with crushing mechanism, the broken sieve that is equipped with the slope is equipped with in the below of mechanism, wear out at the both ends of sieve broken case, broken case is located the top of the lower side of sieve is equipped with the ore and collects the mouth, the sieve rotates and is connected with drive arrangement.

The driving device comprises a driving part and a moving part, wherein the driving part comprises a cylindrical shell and a gear meshed with the inner side of the shell, the gear is vertically arranged in the shell, the inner side of the shell is provided with a circle and a rack matched with the gear, a first rotating shaft is horizontally arranged at the axis of the shell and is located at one end of the shell, a first connecting rod is fixedly connected with the first rotating shaft and is vertically arranged, the other end of the first connecting rod is fixedly connected with the axis of the gear, a second connecting rod is fixedly connected with the axis of the other side of the gear and is arranged in parallel with the gear, the second connecting rod is located at the outer side of the shell and is connected with a stand column, and the stand column is horizontally arranged.

The removal portion include with stand complex removes the frame, it is located to remove the frame casing the place ahead, remove the frame include with the sieve rotate the montant of connecting, with the montant is connected and is located the left side pole and the right side pole of montant both sides, be equipped with the bar hole on the montant, the stand is in the bar downthehole with the cooperation of bar hole sets up.

The sieve plate below is equipped with conveying mechanism, broken bottom of the case portion is equipped with the baffle, the baffle with conveying mechanism sets up relatively.

Preferably, the crushing mechanism includes a first crushing roller and a second crushing roller, the first crushing roller and the second crushing roller are horizontally disposed in the crushing box, and the first crushing roller and the second crushing roller are engaged with each other.

Preferably, wherein, conveying mechanism is the auger, the auger level is located broken case lower extreme, the auger pass through the second pivot with broken case rotates and connects.

Preferably, the first rotating shaft penetrates through the housing, and a penetrating end of the first rotating shaft is connected with a motor.

Preferably, the left side rod and the right side rod are respectively provided with a fixing block in a sliding manner, and the two fixing blocks are fixedly connected to the wall body.

The utility model at least comprises the following beneficial effects: the sieve plate is matched with the driving device, so that the sieve plate can reciprocate left and right in the crushing box, unqualified crushed ores can be taken out of the crushing box and enter the crushing mechanism of the crushing box through the feed hopper again for repeated crushing, and qualified ores are sieved to the bottom of the crushing box, so that the ores are sufficiently crushed, and the subsequent work is favorably and smoothly carried out; through setting up conveying mechanism, can carry away from the broken incasement of ore follow that will accomplish automatically, improve work efficiency.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

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

FIG. 2 is a schematic structural diagram of a driving device according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a driving device according to an embodiment of the present invention;

fig. 4 is a schematic view of a driving device according to an embodiment of the present invention.

In the figure, 1, a feed hopper; 2. a crushing box; 3. a first crushing roller; 4 a second crushing roller; 5. a sieve plate; 6. a drive device; 601. a housing; 602. a vertical rod; 603. a left side lever; 604. a right side rod; 605. a strip-shaped hole; 606. a fixed block; 607. a first rotating shaft; 608. a first connecting rod; 609. a gear; 610. a second connecting rod; 611. a column; 7. a packing auger; 8. a baffle plate; 9. a second rotating shaft.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Referring to fig. 1-4, the crusher comprises a feeding hopper 1 and a crushing box 2 located below the feeding hopper 1, wherein a crushing mechanism is arranged at the upper end in the crushing box 2, an inclined sieve plate 5 is arranged below the crushing mechanism, and the inclination angle of the sieve plate 5 is 10 degrees. The both ends of sieve 5 are worn out crushing case 2, crushing case 2 is located the top of the lower side of sieve 5 is equipped with the ore and collects the mouth, sieve 5 rotates and is connected with drive arrangement 6.

The driving device 6 comprises a driving part and a moving part, the driving part comprises a cylindrical shell 601 and a gear 609 meshed with the inner side of the shell 601, the gear 609 is vertically arranged in the shell 601, a circle of rack matched with the gear 609 is arranged on the inner side of the shell 601, a first rotating shaft 607 is horizontally and rotatably arranged at the axis of the shell 601, one end of the first rotating shaft 607 in the shell 601 is fixedly connected with a first connecting rod 608, the first connecting rod 608 is vertically arranged with the first rotating shaft 607, the other end of the first connecting rod 608 is fixedly connected with the axis of the gear 609, a second connecting rod 610 is fixedly connected with the axis of the other side of the gear 609, the second connecting rod 610 is arranged in parallel with the gear 609, the second connecting rod 610 is arranged on the outer side of the shell 601, and the second connecting rod 610 is connected with a column 611, the upright 611 is horizontally disposed.

The first shaft 607, the first connecting rod 608, the gear 609, the second connecting rod 610 and the column 611 are connected in sequence.

The removal portion include with the stand 611 complex removes the frame, it is located to remove the frame casing 601 the place ahead, remove the frame including with 5 rotation of sieve connect montant 602, with montant 602 is connected and is located the left side pole 603 and the right side pole 604 of montant 602 both sides, be equipped with the bar hole 605 on the montant 602, the stand 611 is in the bar hole 605 with the cooperation of bar hole 605 sets up.

A conveying mechanism is arranged below the sieve plate 5, a baffle 8 is arranged at the bottom of the crushing box 2, the baffle 8 and the conveying mechanism are arranged oppositely, and the baffle 8 is arranged on the opposite side of the conveying mechanism.

When a crushing device for mines is used, the driving device 6 and the conveying mechanism are operated, ores enter the crushing mechanism in the crushing box 2 through the feed hopper 1, the first crushing roller 3 and the second crushing roller 4 in the crushing mechanism start to rotate oppositely to crush the ores, the ores fall onto the sieve plate 5 along with the rotation of the first crushing roller 3 and the second crushing roller 4 after being crushed by the first crushing roller 3 and the second crushing roller 4, wherein a part of the ores meet the requirement of the pore size of the sieve plate 5, and then pass through the sieve plate 5 to enter the bottom of the crushing box 2, and the ores are conveyed out through the conveying mechanism; the requirement that another part is not conform to 5 pore sizes on the sieve, will continue to stay in 5 tops on the sieve, because the slope of sieve 5, so when reciprocating motion about sieve 5, with unqualified ore removal to the ore collection mouth department of 2 left sides sieve of broken case, collect unqualified ore via the ore collection mouth, put into feeder hopper 1 again, the broken mechanism that gets into in broken case 2 continues to the ore breakage, just can fall to conveying mechanism department until the requirement that accords with 5 pore sizes on the sieve, carry away the ore through conveying mechanism, the ore of carrying away all accords with the requirement in 5 pore sizes on the sieve, the staff need not go the size of secondary inspection ore again, this can save time for follow-up work, and the work efficiency is improved. The sieve plate 5 can be detachably connected with the crushing box 2 and can be used for screening ores with different specifications.

Wherein, reciprocating motion can accelerate sieve 5 to the screening of ore about sieve 5 in broken case 2, improves work efficiency, and 6 drive sieve 5's of drive arrangement theory of operation does: the first rotating shaft 607 is rotated, since the first connecting rod 608 is fixedly connected with the first rotating shaft 607, the first connecting rod 608 is rotated, since the first connecting rod 608 is fixedly connected with the gear 609, the first connecting rod 608 drives the gear 609 to rotate on the rack in the housing 601, and the gear 609 is fixedly connected with the second connecting rod 610, the second connecting rod 610 moves along with the first connecting rod 608, the upright 611 is fixedly connected with the second connecting rod 610, the upright 611 moves along with the second connecting rod 611, since the upright 611 is in the strip-shaped hole 605 of the upright 602, the upright 611 drives the upright 602 to move, since the gear 609 rotates in the housing 601, when the gear 609 rotates to the leftmost side of the housing 601, the upright 602 moves to the leftmost side, when the gear 609 rotates to the rightmost right side of the housing 601, the upright 602 moves to the rightmost side along with the rotation of the gear 609 in the housing 601, the upright 602 also reciprocates left and right, the vertical rods 602 are rotatably connected with the screen plate 5, so that the screen plate 5 is driven to reciprocate left and right.

The left side rod 603 and the right side rod 604 are fixed by the fixing block 606, and the left side rod 603 and the right side rod 604 slide in the fixing block 606 from left to right, so that the vertical rod 602 can only move left and right in the horizontal direction, and the movement of the vertical rod 602 is more stable.

The utility model relates to a crushing device for a mine, which comprises a feed hopper 1, and the feed hopper is used for feeding ores into a crushing box 2. And the crushing box 2 is positioned below the feed hopper 1 and is used for crushing ores. The upper end in the crushing box 2 is provided with a crushing mechanism which is used for crushing ores. An inclined sieve plate 5 is arranged below the crushing mechanism and used for reserving unqualified ores to the crushing mechanism and continuously crushing the unqualified ores. The two ends of the sieve plate 5 penetrate out of the crushing box 2, and an ore collecting port is arranged above the lower side of the sieve plate 5 of the crushing box 2 and used for collecting unqualified ores. The sieve plate 5 is rotatably connected with a driving device 6, and the driving device is used for driving the sieve plate 5 to move left and right, so that the sieving of ores is accelerated, and the sieving of the sieve plate 5 is more sufficient.

The driving device 6 comprises a driving part which is used for driving the moving part to move left and right. And the moving part is used for driving the sieve plate 5 to move left and right. The driving part comprises a cylindrical shell 601, and the function of the driving part is to drive the moving part to move left and right by matching with a gear 609. A gear 609 engaged with the inside of the housing 601 functions to move the second connecting rod 610. The gear 609 is vertically arranged in the housing 601, and a circle of racks matched with the gear 609 is arranged on the inner side of the housing 601, so that the gear 609 can conveniently rotate in the housing 601. A first rotating shaft 607 is horizontally and rotatably disposed at the axis of the housing 601, and is used for driving the first connecting rod 608 to rotate. One end of the first rotating shaft 607 in the housing 601 is fixedly connected to a first connecting rod 608 for driving a gear 609 to rotate. The first connecting rod 608 is perpendicular to the first rotating shaft 607, the other end of the first connecting rod 608 is fixedly connected to the axis of the gear 609, and the axis of the other side of the gear 609 is fixedly connected to a second connecting rod 610 for driving the upright 611 to move. The second connecting rod 610 is arranged in parallel with the gear 609, the second connecting rod 610 is located outside the housing 601, the second connecting rod 610 is connected with a vertical column 611, and the vertical column 611 is arranged horizontally.

The moving part comprises a moving frame matched with the upright column 611 and is used for driving the sieve plate 5 to move left and right. The movable frame is located in front of the shell 601, and the movable frame comprises a vertical rod 602 which is rotatably connected with the sieve plate 5 and is used for driving the sieve plate 5 to move left and right. And a left side rod 603 and a right side rod 604 which are connected with the vertical rod 602 and located at two sides of the vertical rod 602, are used in cooperation with a fixing block 606 to limit the vertical rod 602, so that the vertical rod 602 can move more stably. The vertical rod 602 is provided with a strip-shaped hole 605, which is used for matching with the upright column 611, so that the upright column 611 drives the vertical rod 602 to move left and right. The upright column 611 is disposed in the strip-shaped hole 605 in cooperation with the strip-shaped hole 605. The upright column 611 can be just in the strip-shaped hole 605 to drive the vertical rod 602 to move left and right back and forth, and the upright column 611 cannot fall off from the strip-shaped hole 605.

And a conveying mechanism is arranged below the sieve plate 5 and is used for conveying crushed ores. The bottom of the crushing box 2 is provided with a baffle 8, the baffle 8 is opposite to the conveying mechanism, the baffle 8 can be opened and closed, the baffle 8 is opened after ore crushing is completed, and the conveying mechanism conveys ores out of the crushing box 2 through the baffle 8.

In another example, the crushing mechanism comprises a first crushing roller 3 and a second crushing roller 4, the first crushing roller 3 and the second crushing roller 4 are horizontally arranged in the crushing box 2, and the first crushing roller 3 and the second crushing roller 4 are meshed. The use of this solution has the advantage of facilitating the breaking up of the ore. This approach is merely illustrative of a preferred example and is not limiting. The utility model can be implemented according to the implementation mode of crushing according to the requirements of users.

In another example, the conveying mechanism is an auger 7, the auger 7 is horizontally arranged at the lower end of the crushing box 2, and the auger 7 is rotatably connected with the crushing box 2 through a second rotating shaft 9. The use of this solution has the advantage of facilitating the transport of the ore.

In another example, the first rotating shaft 607 penetrates through the housing 601, and a penetrating end of the first rotating shaft 607 is connected with a motor. This arrangement has the advantage of facilitating driving of the first shaft 607.

In another example, the left rod 603 and the right rod 604 are respectively provided with a fixing block 606 in a sliding manner, and the two fixing blocks 606 are fixedly connected to the wall. This arrangement has the advantage of facilitating the use of vertical post 602.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of a mining crushing unit of the present invention will be apparent to those skilled in the art.

While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the utility model not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims

1. The crushing device for the mine is characterized by comprising a feed hopper (1) and a crushing box (2) located below the feed hopper (1), wherein a crushing mechanism is arranged at the upper end in the crushing box (2), an inclined sieve plate (5) is arranged below the crushing mechanism, two ends of the sieve plate (5) penetrate out of the crushing box (2), an ore collecting opening is formed in the upper part, located on the lower side of the sieve plate (5), of the crushing box (2), and the sieve plate (5) is rotatably connected with a driving device (6);

the driving device (6) comprises a driving part and a moving part, the driving part comprises a cylindrical shell (601) and a gear (609) meshed with the inner side of the shell (601), the gear (609) is vertically arranged in the shell (601), the inner side of the shell (601) is provided with a circle of rack matched with the gear (609), a first rotating shaft (607) is horizontally arranged at the axis of the shell (601) in a rotating manner, one end of the first rotating shaft (607) in the shell (601) is fixedly connected with a first connecting rod (608), the first connecting rod (608) is perpendicular to the first rotating shaft (607), the other end of the first connecting rod (608) is fixedly connected with the axis of the gear (609), a second connecting rod (610) is fixedly connected with the axis of the other side of the gear (609), and the second connecting rod (610) is parallel to the gear (609), the second connecting rod (610) is positioned outside the shell (601), the second connecting rod (610) is connected with a vertical column (611), and the vertical column (611) is horizontally arranged;

the moving part comprises a moving frame matched with the upright column (611), the moving frame is positioned in front of the shell (601), the moving frame comprises a vertical rod (602) rotatably connected with the sieve plate (5), a left side rod (603) and a right side rod (604) which are connected with the vertical rod (602) and positioned on two sides of the vertical rod (602), a strip-shaped hole (605) is formed in the vertical rod (602), and the upright column (611) is arranged in the strip-shaped hole (605) in a matched manner with the strip-shaped hole (605);

the sieve (5) below is equipped with conveying mechanism, broken case (2) bottom is equipped with baffle (8), baffle (8) with conveying mechanism sets up relatively.

2. The crushing device for mine according to claim 1, wherein the crushing mechanism comprises a first crushing roller (3) and a second crushing roller (4), the first crushing roller (3) and the second crushing roller (4) are horizontally arranged in the crushing box (2), and the first crushing roller (3) and the second crushing roller (4) are meshed.

3. The mining crushing device according to claim 1, wherein the conveying mechanism is an auger (7), the auger (7) is horizontally arranged at the lower end of the crushing box (2), and the auger (7) is rotatably connected with the crushing box (2) through a second rotating shaft (9).

4. The mining crushing device according to claim 1, wherein the first rotating shaft (607) penetrates out of the shell (601), and a motor is connected to a penetrating end of the first rotating shaft (607).

5. The mining crushing device of claim 1, wherein fixing blocks (606) are respectively arranged on the left side rod (603) and the right side rod (604) in a sliding manner, and the two fixing blocks (606) are fixedly connected to a wall body.