CN215784804U

CN215784804U - Feeding structure of mining cylinder screen

Info

Publication number: CN215784804U
Application number: CN202121967966.4U
Authority: CN
Inventors: 方树坡
Original assignee: Kunming Dianti Investment Co ltd
Current assignee: Kunming Dianti Investment Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the field of mining, in particular to a feeding structure of a mining cylindrical screen, which comprises a feeding structure and supporting structures arranged at two ends of the feeding structure, wherein the feeding structure comprises a cylinder, a guide-out plate welded on the outer wall of one side of the cylinder and a guide-in hopper welded on the outer wall of the bottom of the guide-out plate, and the bottom of the cylinder is a discharge end. According to the utility model, larger ores are rolled onto the second screen beside through the vibration motor, ores which do not meet the standard are discharged from the second screen, a small amount of suitable ores are rolled onto the second screen through the first screen and are discharged from the discharge end again through the vibration of the second screen, the first connecting blocks and the second connecting blocks on two sides of the feeding structure are subjected to shock absorption in the supporting rods under the action of the springs, the contact area of the supporting rods and the ground is increased through the supporting blocks, compared with a traditional mode, the non-conforming ores are conveniently discharged, the screening speed is favorably improved, and the transmission of the shock to the ground is favorably reduced.

Description

Feeding structure of mining cylinder screen

Technical Field

The utility model relates to the technical field of mining, in particular to a feeding structure of a mining cylindrical screen.

Background

Mineral products, broadly speaking, refers to any natural mineral or rock resource that is buried underground (or distributed over the surface of the earth, or weathered or deposited from rock) and is available to humans. Mineral products can be divided into categories such as metal, nonmetal, combustible organic, are non-renewable resources, need smash and a series of operations such as screening to the ore after the mineral products exploitation, and traditional feeder hopper is to the ore screening back, and some great ores need be emptyd out, place to block up the inlet pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a feeding structure of a mine cylindrical screen.

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

the utility model provides a feeding structure of mining drum sieve, includes feeding structure and installs the bearing structure at feeding structure both ends, feeding structure includes the drum, welds the leading-in fill at the leading-in of the outer wall of derivation board and the welding of derivation board bottom of drum one side outer wall, the bottom of drum is the discharge end.

Preferably, the discharge hole has been seted up to the drum near one side outer wall of deriving the board, and the inner wall welding that the drum is located the discharge hole bottom has first screen cloth, and derives the board and be located discharge hole department outer wall welding has the second screen cloth, it has the barrier plate all to weld in the top department that the outer wall is located the second screen cloth to derive the inboard survey of board, and the drum is close to leading-in fill department and has seted up the guide hole, vibrating motor is installed to one side outer wall of deriving the board.

Preferably, the supporting structure comprises two supporting rods, a movable hole formed in the top of each supporting rod, a buffer spring welded at the bottom of the movable hole, and a first connecting block and a second connecting block respectively welded on the outer walls of the tops of the buffer springs at the tops of the two supporting rods, and the supporting blocks are welded on the outer walls of the bottoms of the supporting rods.

Preferably, one side of the first connecting block is connected with the outer wall of one side of the guiding plate, and one side of the second connecting block is connected with the outer wall of one side of the cylinder.

Preferably, the bottom of the guide-out plate is open, the guide-out plate is communicated with the guide-in hopper, and the guide-in hopper is communicated with the discharge end of the cylinder.

Preferably, the vibration motor is connected with the switch through a wire, and the switch is connected with the power supply through a wire;

preferably, the first screen and the second screen are both welded in an inclined manner in the cylinder and the outlet plate.

The utility model has the beneficial effects that:

1. when in use, the device is placed at the discharge end of the crusher, the ore crushed by the crusher enters the feeding structure, the whole vibrations of shock dynamo start-up drive feeding structure, the ore that gets into receives vibrations on first screen cloth, the ore that is fit for the screen cloth aperture is discharged from the discharge end, great ore rolls through shock dynamo and falls on the second screen cloth on one side, the ore that is not conform to the standard is discharged from the second screen cloth, a small amount of ore that is fit for can roll through first screen cloth and fall on the second screen cloth, through the vibrations of second screen cloth, discharge from the discharge end again, the first connecting block in feeding structure both sides and second connecting block carry out the shock attenuation in the bracing piece under the effect of spring, the area of contact on supporting shoe increase bracing piece and ground, compare in traditional mode, be convenient for discharge the ore that will not conform to, be favorable to improving the speed of screening, be favorable to reducing vibrations and transmit ground.

Drawings

FIG. 1 is a schematic diagram of a feeding structure of a mining cylindrical screen, which is provided by the utility model;

FIG. 2 is a schematic structural view of a feeding structure section of a feeding structure of a mining cylindrical screen, which is provided by the utility model;

FIG. 3 is a schematic overall structure diagram of a feeding structure of a mining cylindrical screen provided by the utility model;

fig. 4 is a schematic structural diagram of a supporting structure of a feeding structure of a mining cylindrical screen.

In the figure: the device comprises a feeding structure 1, a supporting structure 2, a cylinder 3, a guide-out plate 4, a guide-in hopper 5, a first screen 6, a discharge hole 7, a second screen 8, a stop plate 9, a guide hole 10, a discharge end 11, a vibration motor 12, a support rod 13, a first connecting block 14, a second connecting block 15, a buffer spring 16 and a support block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the feeding structure of the mining cylindrical screen comprises a feeding structure 1 and supporting structures 2 installed at two ends of the feeding structure 1, wherein the feeding structure 1 comprises a cylinder 3, a guide-out plate 4 welded on the outer wall of one side of the cylinder 3 and a guide-in hopper 5 welded on the outer wall of the bottom of the guide-out plate 4, and the bottom of the cylinder 3 is a discharge end 11;

the discharge hole 7 is provided with an outer wall at one side of the cylinder 3 close to the guide-out plate 4, the first screen 6 is welded with an inner wall of the cylinder 3 at the bottom of the discharge hole 7, the second screen 8 is welded with an outer wall of the guide-out plate 4 at the discharge hole 7, the barrier plate 9 is welded with an inner outer wall of the guide-out plate 4 at the top of the second screen 8, the guide hole 10 is provided with a position of the cylinder 3 close to the guide-in hopper 5, and the vibration motor 12 is provided with an outer wall at one side of the guide-out plate 4;

the supporting structure 2 comprises two supporting rods 13, a movable hole formed in the top of each supporting rod 13, a buffer spring 16 welded at the bottom of the movable hole, and a first connecting block 14 and a second connecting block 15 which are respectively welded on the outer wall of the top of each buffer spring 16 on the top of each supporting rod 13, and a supporting block 17 is welded on the outer wall of the bottom of each supporting rod 13;

one side of the first connecting block 14 is connected with the outer wall of one side of the guiding-out plate 4, and one side of the second connecting block 15 is connected with the outer wall of one side of the cylinder 3;

the bottom of the guide-out plate 4 is open, the guide-out plate 4 is communicated with the guide-in hopper 5, and the guide-in hopper 5 is communicated with the discharge end 11 of the cylinder 3;

the vibration motor 12 is connected with a switch through a lead, and the switch is connected with a power supply through a lead;

the first screen 6 and the second screen 8 are both welded in the cylinder 3 and the lead-out plate 4 at an angle.

The working principle is as follows: when the device is used, the device is placed at the discharge end of a crusher, ores crushed by the crusher enter the feeding structure 1, the vibration motor 12 is started to drive the feeding structure 1 to vibrate integrally, the entering ores are vibrated on the first screen 6, ores suitable for the aperture of the first screen 6 are discharged from the discharge end 11, larger ores are rolled onto the second screen 8 beside the feeding structure through the vibration motor 12 and the discharge hole 7, the non-standard ores are discharged from the second screen 8, a small amount of suitable ores are rolled onto the second screen 8 through the first screen 6, and are discharged from the discharge end 11 again through the vibration of the second screen 8, the first connecting blocks 14 and the second connecting blocks 15 on the two sides of the feeding structure 1 are damped in the supporting rods 13 under the action of the buffer springs 16, the supporting blocks 17 increase the contact area of the supporting rods 13 and the ground, compared with the traditional mode, the non-standard ores can be discharged conveniently, the screening speed can be improved, and the vibration can be reduced and transmitted to the ground.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a feeding structure of mining drum sieve, includes feeding structure (1) and installs bearing structure (2) at feeding structure (1) both ends, its characterized in that, feeding structure (1) includes drum (3), welds derivation board (4) and the leading-in fill (5) of welding the outer wall in derivation board (4) bottom of drum (3) one side outer wall, the bottom of drum (3) is discharge end (11).

2. The feeding structure of the mining cylindrical screen according to claim 1, characterized in that an outlet hole (7) is formed in the outer wall of one side, close to the outlet plate (4), of the cylinder (3), a first screen (6) is welded to the inner wall, located at the bottom of the outlet hole (7), of the cylinder (3), a second screen (8) is welded to the outer wall, located at the outlet hole (7), of the outlet plate (4), blocking plates (9) are welded to the positions, located at the top of the second screen (8), of the inner side outer wall of the outlet plate (4), guide holes (10) are formed in the position, close to the inlet hopper (5), of the cylinder (3), and a vibration motor (12) is installed on the outer wall of one side of the outlet plate (4).

3. The feeding structure of the mining cylindrical screen as claimed in claim 1, wherein the supporting structure (2) comprises two supporting rods (13), a movable hole formed at the top of the two supporting rods (13), a buffer spring (16) welded at the bottom of the movable hole, and a first connecting block (14) and a second connecting block (15) respectively welded at the outer wall of the top of the buffer spring (16) at the top of the two supporting rods (13), and the supporting blocks (17) are welded at the outer wall of the bottom of the supporting rods (13).

4. A feeding structure for a mining cylinder screen according to claim 3, characterized in that one side of the first connecting block (14) is connected with one side outer wall of the lead-out plate (4) and one side of the second connecting block (15) is connected with one side outer wall of the cylinder (3).

5. A feeding structure for a mining cylinder screen according to claim 1, characterized in that the bottom of the lead-out plate (4) is open, and the lead-out plate (4) is in communication with the lead-in hopper (5), and the lead-in hopper (5) is in communication with the discharge end (11) of the cylinder (3).

6. A feeding structure for a mining cylinder screen according to claim 2, characterized in that the vibration motor (12) is connected with a switch by a lead wire, and the switch is connected with a power supply by a lead wire.

7. A feeding structure for a mining cylindrical screen according to claim 2, characterized in that the first screen (6) and the second screen (8) are both welded obliquely in the cylinder (3) and the lead-out plate (4).