CN212168087U

CN212168087U - Ore screening plant is used in mining

Info

Publication number: CN212168087U
Application number: CN202020193987.4U
Authority: CN
Inventors: 刘长勇; 曹淑烈; 类成韦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-18
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses an ore screening plant for mining, including mounting bracket, receiving box, feed bin and driving motor, the inboard of mounting bracket is provided with receiving box, and receiving box's top is provided with the feed bin to the left and right sides surface of feed bin all inlays and has the fixed block, the outside of fixed block is provided with the installation piece, and installs the outside surface mosaic of piece and have the connecting plate to the lower surface mosaic of connecting plate has the pinion rack, the inside movable mounting of fixed block has the locating piece, and the preceding side surface of locating piece bonds and has reset spring to the rear end of locating piece is provided with the spacing groove, the inside at the installation piece is seted up to the spacing groove. This ore screening plant for mining is provided with pinion rack, first gear and gear, can cooperate the second gear drive pinion rack through first gear and continuous rotation to carry out continuous back-and-forth movement, thereby drive the feed bin through the connecting plate and remove, make the material can remove on the screen cloth, avoid the material to take place to block up on the screen cloth.

Description

Ore screening plant is used in mining

Technical Field

The utility model relates to a mining technical field specifically is an ore screening plant for mining.

Background

Mining refers to the exploitation to underground mineral to and the complementary operation of processing to the thing raw materials of exploiting, need carry out certain screening to it as required after mineral exploitation, screen the material that meets the requirements, but current screening plant still has some weak points when using:

1. the screen and the device of the existing screening device are mostly fixedly connected, the screen is inconvenient to replace, and the device can only screen minerals with specified particle sizes due to different types of ores or different processing requirements on the screening particle sizes, so that the practicability and the use convenience of the device are reduced;

2. the material easily causes the jam on the screen cloth when current screening plant sieves the material to influence the screening efficiency of screen cloth, reduced the work efficiency of device.

Aiming at the problems, innovative design is urgently needed on the basis of the original screening device.

Disclosure of Invention

An object of the utility model is to provide an ore screening plant for mining to it is mostly fixed connection to solve on the existing market that above-mentioned background art provided between its screen cloth of current screening plant and the device, is comparatively inconvenient to the change of screen cloth, and current screening plant material causes the jam easily on the screen cloth when sieving the material, thereby influences the problem of the screening efficiency of screen cloth.

In order to achieve the above object, the utility model provides a following technical scheme: an ore screening device for mining comprises a mounting rack, a material receiving box, a material bin and a driving motor, wherein the material receiving box is arranged on the inner side of the mounting rack, the material bin is arranged above the material receiving box, fixing blocks are embedded on the surfaces of the left side and the right side of the storage bin, mounting blocks are arranged on the outer sides of the fixing blocks, connecting plates are embedded on the surfaces of the outer sides of the mounting blocks, a toothed plate is embedded on the lower surface of the connecting plate, a positioning block is movably mounted in the fixing block, a return spring is bonded on the front side surface of the positioning block, and the rear end of the positioning block is provided with a limiting groove which is arranged inside the mounting block, the left surface of the mounting frame is provided with a driving motor by a bolt, and the right side of the driving motor is provided with an output shaft, the right side of the output shaft is connected with a first gear by a key, and the rear side of first gear has engaged with the second gear to second gear and first gear all set up the inside at the mounting bracket.

Preferably, the lower extreme of feed bin is provided with the screen cloth, and the feed bin is connected with the installation piece through the fixed block to the side-looking cross-section of installation piece is notch column structural design.

Preferably, the outer end bearing of the connecting plate is provided with a pulley, and the connecting plate forms a front-back sliding structure through the pulley and the mounting frame.

Preferably, the front end of the positioning block is inlaid with a pull rope, the upper end of the pull rope is inlaid with a pull block, and the positioning block forms a telescopic structure through the reset spring and the fixing block.

Preferably, a clamping structure is formed between the positioning block and the limiting groove, and the overlooking section of the positioning block is designed to be in a T-shaped structure.

Preferably, the middle part of second gear has run through the installation axle, and the second gear constitutes the rotation through between installation axle and the mounting bracket and is connected to all constitute the meshing between second gear and the first gear and the pinion rack.

Compared with the prior art, the beneficial effects of the utility model are that: the ore screening device for mining;

(1) the fixed block and the mounting block are arranged, the storage bin can be mounted through concave-convex matching between the fixed block and the mounting block, the fixed block can be fixed in the mounting block through matching between the positioning block and the limiting groove, the storage bin can be taken down from the mounting block through the fixed block when the screen cloth needs to be replaced, and the storage bin with the screen cloth of different types can be replaced, so that the device is convenient and quick, and the practicability of the device is improved;

(2) be provided with pinion rack, first gear and gear, can cooperate the second gear to drive the pinion rack through first gear and continuous rotation and carry out continuous back-and-forth movement to drive the feed bin through the connecting plate and remove, make the material can remove on the screen cloth, avoid the material to take place to block up on the screen cloth, improve device's work efficiency.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of a top-down structure of the storage bin of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic view of a profile structure of a first gear of the present invention.

In the figure: 1. a mounting frame; 2. a material receiving box; 3. a storage bin; 301. screening a screen; 4. a fixed block; 5. mounting blocks; 6. a connecting plate; 601. a pulley; 7. a toothed plate; 8. positioning blocks; 801. pulling a rope; 802. pulling the block; 9. a limiting groove; 10. a return spring; 11. a drive motor; 12. an output shaft; 13. a first gear; 14. a second gear; 1401. and (4) installing a shaft.

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. 1-4, the present invention provides a technical solution: an ore screening device for mining comprises an installation frame 1, a receiving box 2, a bin 3, a fixing block 4, an installation block 5, a connecting plate 6, a toothed plate 7, a positioning block 8, a limiting groove 9, a reset spring 10, a driving motor 11, an output shaft 12, a first gear 13 and a second gear 14, wherein the receiving box 2 is arranged on the inner side of the installation frame 1, the bin 3 is arranged above the receiving box 2, the fixing block 4 is embedded on the surfaces of the left side and the right side of the bin 3, the installation block 5 is arranged on the outer side of the fixing block 4, the connecting plate 6 is embedded on the surface of the outer side of the installation block 5, the toothed plate 7 is embedded on the lower surface of the connecting plate 6, the positioning block 8 is movably installed inside the fixing block 4, the reset spring 10 is bonded on the front side surface of the positioning block 8, the limiting groove 9 is arranged at the rear end of the positioning block 8, the limiting groove 9 is arranged inside, an output shaft 12 is arranged on the right side of the driving motor 11, a first gear 13 is connected to the right side of the output shaft 12 in a key mode, a second gear 14 is meshed with the rear side of the first gear 13, and the second gear 14 and the first gear 13 are both arranged inside the mounting frame 1;

the lower end of the bin 3 is provided with the screen 301, the bin 3 is connected with the mounting block 5 through the fixing block 4, the side-view cross section of the mounting block 5 is in a notch-shaped structural design, the bin 3 can be mounted through the matching of the fixing block 4 and the mounting block 5, the subsequent removal of the bin 3 is facilitated, and different screens 301 can be conveniently replaced for use;

the pulley 601 is mounted at the outer end of the connecting plate 6 in a bearing mode, the connecting plate 6 forms a front-back sliding structure through the pulley 601 and the mounting frame 1, the mounting block 5 can move under the action of the connecting plate 6 due to the structural design, materials are prevented from being blocked on the screen 301, and screening efficiency is improved;

the pull rope 801 is embedded at the front end of the positioning block 8, the pull block 802 is embedded at the upper end of the pull rope 801, the positioning block 8 and the fixing block 4 form a telescopic structure through the reset spring 10, the position of the positioning block 8 can be controlled through the structural design that the pull block 802 is matched with the pull rope 801, and the storage bin 3 can be conveniently disassembled in the follow-up process;

a clamping structure is formed between the positioning block 8 and the limiting groove 9, the overlooking section of the positioning block 8 is in a T-shaped structural design, and the position of the fixing block 4 in the mounting block 5 can be fixed through the matching of the positioning block 8 and the limiting groove 9, so that the storage bin 3 is stably connected with the device;

the installation axle 1401 has been run through in the middle part of second gear 14, and second gear 14 constitutes the rotation through between installation axle 1401 and the mounting bracket 1 and is connected to all constitute the meshing between second gear 14 and first gear 13 and the pinion rack 7 and be connected, above-mentioned structural design accessible second gear 14 and the cooperation of first gear 13 drive pinion rack 7 and carry out reciprocating motion front and back, make the screening efficiency of improving the device.

The working principle is as follows: when the ore screening device for mining is used, firstly, as shown in fig. 1 and 3, materials to be screened are added into the bin 3, the materials are screened through the screen 301, and simultaneously, the driving motor 11 can be started, as shown in fig. 4, the driving motor 11 drives the first gear 13 to rotate through the output shaft 12, the first gear 13 drives the toothed plate 7 to move through meshing with the toothed plate 7, the second gear 14 rotates along with the movement of the toothed plate 7 under the action of the mounting shaft 1401, when the first gear 13 is disengaged from the toothed plate 7, the first gear 13 is meshed with the second gear 14, so that the toothed plate 7 moves reversely, the toothed plate 7 drives the connecting plate 6 to slide along the mounting frame 1 under the action of the pulley 601 while moving, thereby driving the bin 3 to move, and accelerating the screening speed of the materials, meanwhile, the material is prevented from being blocked on the screen 301;

when the needs are adjusted the screening particle diameter of screen cloth 301, the accessible is dismantled former feed bin 3, will install the feed bin 3 of other kind screen cloth 301 and install, combines fig. 2, upwards stimulate and draw piece 802, make it drive locating piece 8 through stay cord 801 and remove, remove the block between locating piece 8 and the spacing groove 9, then can take out fixed block 4 from the inside of installing piece 5, accomplish the dismantlement to feed bin 3, the same reason during the installation, conveniently adjust the change to screen cloth 301, increase the functional and the practicality of device.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an ore screening plant for mining, includes mounting bracket (1), material collecting box (2), feed bin (3) and driving motor (11), its characterized in that: the collecting box (2) is arranged on the inner side of the mounting frame (1), the bin (3) is arranged above the collecting box (2), the fixed blocks (4) are embedded on the surfaces of the left side and the right side of the bin (3), the mounting blocks (5) are arranged on the outer sides of the fixed blocks (4), the connecting plates (6) are embedded on the surfaces of the outer sides of the mounting blocks (5), the toothed plates (7) are embedded on the lower surfaces of the connecting plates (6), the positioning blocks (8) are movably mounted in the fixing blocks (4), the reset springs (10) are bonded on the front side surfaces of the positioning blocks (8), the limiting grooves (9) are formed in the rear ends of the positioning blocks (8), the limiting grooves (9) are formed in the mounting blocks (5), the driving motors (11) are mounted on the left side surface of the mounting frame (1), and the output shafts (12) are arranged on the right sides of, the right side key of output shaft (12) is connected with first gear (13), and the rear side meshing of first gear (13) has second gear (14), and second gear (14) and first gear (13) all set up the inside at mounting bracket (1).

2. An ore screening apparatus for mining as claimed in claim 1, wherein: the lower extreme of feed bin (3) is provided with screen cloth (301), and feed bin (3) are connected through fixed block (4) and installation piece (5) to the side section of looking at of installation piece (5) is notch column structure design.

3. An ore screening apparatus for mining as claimed in claim 1, wherein: the pulley (601) is installed to the outer end bearing of connecting plate (6), and sliding structure around passing through between pulley (601) and mounting bracket (1) is passed through in connecting plate (6).

4. An ore screening apparatus for mining as claimed in claim 1, wherein: the front end of the positioning block (8) is inlaid with a pull rope (801), the upper end of the pull rope (801) is inlaid with a pull block (802), and the positioning block (8) forms a telescopic structure through the reset spring (10) and the fixing block (4).

5. An ore screening apparatus for mining as claimed in claim 4, wherein: a clamping structure is formed between the positioning block (8) and the limiting groove (9), and the overlooking section of the positioning block (8) is designed into a T-shaped structure.

6. An ore screening apparatus for mining as claimed in claim 1, wherein: the middle part of second gear (14) has run through installation axle (1401), and second gear (14) constitute between installation axle (1401) and mounting bracket (1) and rotate the connection to all constitute meshing connection between second gear (14) and first gear (13) and pinion rack (7).