CN211160188U - Movable crushing device for open-pit mining - Google Patents
Movable crushing device for open-pit mining Download PDFInfo
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- CN211160188U CN211160188U CN201921788558.5U CN201921788558U CN211160188U CN 211160188 U CN211160188 U CN 211160188U CN 201921788558 U CN201921788558 U CN 201921788558U CN 211160188 U CN211160188 U CN 211160188U
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- crushing
- conveying belt
- feed hopper
- supporting seat
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Abstract
The utility model relates to the technical field of mining equipment, in particular to a movable crushing device for open pit mining, which comprises a supporting seat, wherein wheels are arranged at the bottom end of the supporting seat, a feed hopper and a crushing box are arranged on the upper surface of the supporting seat, and the feed hopper is connected with the crushing box through a vibrating screen; a first conveying belt is arranged at the bottom end of the feeding hopper, and a second conveying belt opposite to the first conveying belt is arranged at the bottom end of the crushing box; the inside of crushing case is equipped with two-way crushing mechanism. The utility model discloses be equipped with the step of prescreening before the breakage, under the effect of vibrations screen cloth, the ore slides in to the crushing case, at gliding in-process, is less than the ore in vibrations screen cloth aperture and falls to the first conveying belt in and is transported away by the conveying, and bold ore has accelerated crushing time through two-way crushing mechanism in the tail end entering crushing case of vibrations screen cloth, and the ore after the breakage is accomplished falls to the conveying of another direction in the second transmission belt and transports.
Description
Technical Field
The utility model relates to a mining equipment technical field specifically is a mining removal breaker in open air.
Background
Surface mining is the first mining mode of mineral, and refers to a method for stripping rocks and mining ores according to a certain mining sequence by a certain mining process, but in hard rock, a step of mechanically crushing the rocks is additionally required.
However, the existing crushing mechanism has a single function, can only perform simple crushing steps, and cannot separately process ores with different sizes according to actual mining requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining removal breaker in open air to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a movable crushing device for open-pit mining comprises a supporting seat, wherein wheels are arranged at the bottom end of the supporting seat, a feed hopper and a crushing box are mounted on the upper surface of the supporting seat, and the feed hopper and the crushing box are connected through a vibrating screen;
a first conveying belt is arranged at the bottom end of the feeding hopper, and a second conveying belt opposite to the first conveying belt is arranged at the bottom end of the crushing box;
the inside of crushing case is equipped with two-way crushing mechanism.
As a further aspect of the present invention: the head end of the vibrating screen is movably arranged in an empty groove through a spring, and the empty groove is positioned on the side wall of the feed hopper;
the tail end of the vibrating screen is installed on the other side wall of the feed hopper through an upper vibrating component and a lower vibrating component.
As a further aspect of the present invention: the upper and lower vibrations subassembly is installed including rotating cam on the feeder hopper lateral wall, the top meshing of cam has from the driving wheel, rotate from the driving wheel and install the one end at the ejector pin, the other end of ejector pin is fixed the lower surface of vibrations screen cloth.
As a further aspect of the present invention: the bidirectional crushing mechanism comprises a bidirectional crushing plate, a material distributing end is fixed at the center of the top end of the bidirectional crushing plate, a sliding groove is formed in the rear side of the bidirectional crushing plate, and the sliding groove is matched with a sliding block on the rear wall of the crushing box.
As a further aspect of the present invention: the center of two-way crushing board articulates there is the connecting rod, the other end of connecting rod articulates the edge at the drive wheel, the drive wheel rotates to be installed on the lateral wall of broken case.
As a further aspect of the present invention: the bottom ends of the first conveying belt and the second conveying belt are respectively provided with a supporting component; the supporting component comprises an automatic telescopic rod, the top end of the automatic telescopic rod is fixed to the bottom ends of the first conveying belt and the second conveying belt respectively, and a bottom plate is fixed to the bottom end of the automatic telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the movable crushing device for the open pit mining, the cam is started, when the protruding part of the cam is in continuous contact with the driven wheel, the driven wheel is driven to move upwards, so that the vibrating screen is pushed upwards through the ejector rod, when the protruding part of the cam rotates to the lower side, the driven wheel loses upward thrust and moves downwards, so that the vibrating screen is pulled downwards through the ejector rod, the upper and lower vibrating assemblies are used for driving the tail end of the vibrating screen to move upwards and downwards, the head end of the vibrating screen also keeps moving upwards and downwards under the action of the spring, and therefore the screening efficiency of ores falling on the vibrating screen is improved;
2. ores enter the left end and the right end in batches under the action of the material distribution end, the driving wheels are started, the connecting rods are driven to rotate by the rotation of the driving wheels, so that the bidirectional crushing plates are driven to move left and right under the action of the sliding blocks, the ores fall between the bidirectional crushing plates and the inner wall of the crushing box, the ores at the left end and the right end are continuously beaten and crushed respectively under the left and right movement of the bidirectional crushing plates, and the crushed ores are conveyed out through the second conveying belt;
3. the automatic telescopic rod is started to push the bottom plate downwards until the bottom plate contacts the ground, so that the supporting is convenient, and when the supporting seat needs to be moved, the automatic telescopic rod is started to contract.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a mobile crushing device for an open-pit mining.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic structural view of a slide block in the mobile crushing device for the surface miner.
In the figure: 1-supporting seat, 2-wheel, 3-feeding hopper, 4-crushing box, 5-vibrating screen, 6-empty groove, 7-spring, 8-cam, 9-driven wheel, 10-ejector rod, 11-first conveying belt, 12-automatic telescopic rod, 13-bottom plate, 14-material distribution end, 15-bidirectional crushing plate, 16-driving wheel, 17-connecting rod, 18-sliding block and 19-second conveying belt.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a mobile crushing device for an open pit mine includes a supporting seat 1, wheels 2 are disposed at the bottom end of the supporting seat 1, a feeding hopper 3 and a crushing box 4 are mounted on the upper surface of the supporting seat 1, and the feeding hopper 3 and the crushing box 4 are connected through a vibrating screen 5; a first conveying belt 11 is arranged at the bottom end of the feed hopper 3, and a second conveying belt 19 opposite to the first conveying belt 11 in direction is arranged at the bottom end of the crushing box 4; the inside of crushing case 4 is equipped with two-way crushing mechanism.
The movable crushing device for the open-pit mining is provided with a pre-screening step before the traditional crushing, so that ores with different sizes can be subjected to different treatment processes, different mining requirements are met, and the working efficiency during mining is improved; during specific operation, at first utilize wheel 2 to remove supporting seat 1 to the mining point, pour the ore into feeder hopper 3, under the effect of vibrations screen cloth 5, the ore slides in to broken case 4, at gliding in-process, the ore that is less than vibrations screen cloth 5 aperture is fallen to first conveyer belt 11 in and is carried away by the conveying, during bold ore gets into broken case 4 through the tail end of vibrations screen cloth 5, broken time has been accelerated through two-way crushing mechanism, the ore after the breakage is accomplished falls to second conveyer belt 19 in and carries away to another direction conveying.
As shown in fig. 2 to 3, in the present embodiment, the head end of the vibrating screen 5 is movably installed in an empty groove 6 through a spring 7, and the empty groove 6 is located on the side wall of the feeding hopper 3; the tail end of the vibrating screen 5 is installed on the other side wall of the feed hopper 3 through an up-and-down vibrating component.
Further, shake the subassembly from top to bottom and install including rotating cam 8 on the 3 lateral walls of feeder hopper, the meshing of the top of cam 8 has from driving wheel 9, from driving wheel 9 rotation and installing the one end at ejector pin 10, the other end of ejector pin 10 is fixed the lower surface of vibrations screen cloth 5.
Start cam 8, when cam 8's bellying and from driving wheel 9 continuous contact, will drive and move up from driving wheel 9, thereby to upwards push away vibrations screen cloth 5 through ejector pin 10, when cam 8's bellying rotated to the below, from driving wheel 9 lost ascending thrust and moved down, thereby will shake screen cloth 5 through ejector pin 10 and pull down, the tail end that shakes screen cloth 5 and drive about utilizing reciprocates, the head end of vibrations screen cloth 5 also keeps reciprocating under spring 7's effect, thereby the screening efficiency of the ore that falls on vibrations screen cloth 5 has been improved.
As shown in fig. 4, in the present embodiment, the bidirectional crushing mechanism includes a bidirectional crushing plate 15, a distributing end 14 is fixed at the center of the top end of the bidirectional crushing plate 15, and a sliding groove is provided at the rear side of the bidirectional crushing plate 15, and the sliding groove is engaged with a sliding block 18 on the rear wall of the crushing box 4.
Further, the center of the bidirectional crushing plate 15 is hinged with a connecting rod 17, the other end of the connecting rod 17 is hinged at the edge of a driving wheel 16, and the driving wheel 16 is rotatably installed on the side wall of the crushing box 4.
The ore falls into crushing case 4, both ends about the effect of branch material end 14 gets into in batches, start drive wheel 16, the rotation of drive wheel 16 drives connecting rod 17 and rotates, thereby it removes about the effect of slider 18 to drive two-way crushing board 15, the ore falls between the inner wall of two-way crushing board 15 and crushing case 4, remove about two-way crushing board 15 and remove down and do not hit the ore of both ends in succession and hit the breakage, the ore that the breakage was accomplished conveys away through second transmission band 19, two-way crushing board 15, drive wheel 16 and connecting rod 17 can not disturb the breakage and the whereabouts of ore.
Example 2
Referring to fig. 1, in another embodiment of the present invention, the bottom ends of the first conveyor belt 11 and the second conveyor belt 19 are provided with a supporting component; the supporting component comprises an automatic telescopic rod 12, the top end of the automatic telescopic rod 12 is fixed to the bottom ends of the first conveying belt 11 and the second conveying belt 19 respectively, and a bottom plate 13 is fixed to the bottom end of the automatic telescopic rod 12.
When carrying out broken conveying to the ore, in order to improve the stability that first transmission band 11 and second transmission band 19 supported, start automatic telescopic link 12 and promote bottom plate 13 downwards, until bottom plate 13 contact subaerial, be convenient for support, when needs removal supporting seat 1, start automatic telescopic link 12 shrink can.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The movable crushing device for the open pit mining comprises a supporting seat (1), wherein wheels (2) are arranged at the bottom end of the supporting seat (1), and the movable crushing device is characterized in that a feed hopper (3) and a crushing box (4) are mounted on the upper surface of the supporting seat (1), and the feed hopper (3) and the crushing box (4) are connected through a vibrating screen (5);
a first conveying belt (11) is arranged at the bottom end of the feeding hopper (3), and a second conveying belt (19) opposite to the first conveying belt (11) in direction is arranged at the bottom end of the crushing box (4);
the inside of crushing case (4) is equipped with two-way crushing mechanism.
2. A mobile crushing unit for a surface miner according to claim 1 wherein the head end of the vibrating screen (5) is movably mounted in an empty channel (6) by means of a spring (7), the empty channel (6) being located on a side wall of the feed hopper (3);
the tail end of the vibrating screen (5) is installed on the other side wall of the feed hopper (3) through an upper vibrating component and a lower vibrating component.
3. A mobile crushing unit for an open pit mine according to claim 2, wherein the up-down vibrating assembly comprises a cam (8) rotatably mounted on the side wall of the feed hopper (3), a driven wheel (9) is engaged above the cam (8), the driven wheel (9) is rotatably mounted at one end of a ram (10), and the other end of the ram (10) is fixed to the lower surface of the vibrating screen (5).
4. A mobile crushing unit for an open pit mine according to claim 1, characterized in that the bidirectional crushing mechanism comprises a bidirectional crushing plate (15), the center of the top end of the bidirectional crushing plate (15) is fixed with a distributing end (14), the rear side of the bidirectional crushing plate (15) is provided with a sliding groove, and the sliding groove is matched with a sliding block (18) on the rear wall of the crushing box (4).
5. A mobile crushing plant for an open pit mine according to claim 4, characterized in that the center of the bidirectional crushing plate (15) is hinged with a connecting rod (17), the other end of the connecting rod (17) is hinged at the edge of a driving wheel (16), the driving wheel (16) is rotatably mounted on the side wall of the crushing box (4).
6. The mobile crushing device for an open pit mine according to any one of claims 1 to 5, wherein the bottom ends of the first conveyor belt (11) and the second conveyor belt (19) are provided with a support assembly;
the supporting component comprises an automatic telescopic rod (12), the top end of the automatic telescopic rod (12) is fixed to the bottom ends of the first conveying belt (11) and the second conveying belt (19) respectively, and a bottom plate (13) is fixed to the bottom end of the automatic telescopic rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788558.5U CN211160188U (en) | 2019-10-23 | 2019-10-23 | Movable crushing device for open-pit mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788558.5U CN211160188U (en) | 2019-10-23 | 2019-10-23 | Movable crushing device for open-pit mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211160188U true CN211160188U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788558.5U Expired - Fee Related CN211160188U (en) | 2019-10-23 | 2019-10-23 | Movable crushing device for open-pit mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211160188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076870A (en) * | 2020-09-06 | 2020-12-15 | 陈丽萍 | Copper extraction and deironing equipment for copper ore acid leaching solution |
| CN113146845A (en) * | 2021-04-25 | 2021-07-23 | 王海强 | Highway engineering is with corrosion-resistant concrete processing equipment that permeates water |
-
2019
- 2019-10-23 CN CN201921788558.5U patent/CN211160188U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076870A (en) * | 2020-09-06 | 2020-12-15 | 陈丽萍 | Copper extraction and deironing equipment for copper ore acid leaching solution |
| CN112076870B (en) * | 2020-09-06 | 2022-04-19 | 北京黎登盛荣科技有限公司 | Copper extraction and deironing equipment for copper ore acid leaching solution |
| CN113146845A (en) * | 2021-04-25 | 2021-07-23 | 王海强 | Highway engineering is with corrosion-resistant concrete processing equipment that permeates water |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211023 |