CN214030164U

CN214030164U - Feed hopper for mining machinery

Info

Publication number: CN214030164U
Application number: CN202022948979.9U
Authority: CN
Inventors: 边洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-24
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a feed hopper for mining machinery, which comprises a feed hopper; the knocking mechanism comprises a fixed frame, a rotating disc, a pressing plate, a knocking rod, a knocking plate, a convex block, a moving plate and a second spring, a fixed frame is fixedly welded at the bottom of one side of the feed hopper through a connecting rod, a rotating disc is fixedly arranged on the inner wall of one side of the fixed frame through a driving device, the two ends of the rotating disc are fixedly welded with convex blocks, one side of the fixed frame, which is far away from the rotating disc, is movably inserted with a knocking rod, the utility model effectively solves the problem that the prior feed hopper for mining machinery is easy to block in the ore feeding process, resulting in a reduction in the speed of the plant during the feeding process and thus a reduction in the treatment efficiency of the ore plant.

Description

Feed hopper for mining machinery

Technical Field

The utility model relates to an ore equipment technical field specifically is a feeder hopper for mining machinery.

Background

The mine has the independent production and operation unit of the mining ore of certain mining position, and the mine mainly comprises one or more mining workshops (or called pithead, mine, open stope and the like) and some auxiliary workshops, and most of the mines also comprise ore dressing plants (coal washing plants), along with the development of scientific technology, the ore is required to be processed through some mechanical equipment after the ore is mined, so the feed hopper is required to be used.

However, there are some disadvantages in the conventional using process, such as:

the problem of jam easily takes place for current feeder hopper for mining machinery in the in-process of ore feeding to lead to equipment at the in-process speed reduction of feeding, thereby reduced the treatment effeciency of ore equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeder hopper for mining machinery 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: comprises a feed hopper; the knocking mechanism comprises a fixed frame, a rotating disc, a pressing plate, a knocking rod, a knocking plate, a convex block, a movable plate and a second spring, wherein the bottom of one side of the feeding hopper is fixedly welded with the fixed frame through a connecting rod, the inner wall of one side of the fixed frame is fixedly provided with the rotating disc through a driving device, the convex block is fixedly welded at the two ends of the rotating disc, the knocking rod is movably inserted into one side of the fixed frame away from the rotating disc, the knocking rod is fixedly welded at one end inside the fixed frame and is abutted to the pressing plate, the movable plate is fixedly sleeved on the surface of the knocking rod and located between the pressing plate and the inner wall of the fixed frame, and the second spring is fixedly welded between the inner wall of the movable plate and the fixed frame and on the two sides of the knocking rod.

Wherein, the inside rotation of one side of keeping away from the rolling disc of lug is connected with and removes the wheel.

The knocking device comprises a knocking rod, a displacement fixing frame and a rubber pad, wherein a knocking plate is fixedly welded at one end outside the knocking rod displacement fixing frame, and the end, far away from the knocking rod, of the knocking plate is connected with the rubber pad in an adhering mode.

Wherein, the inside fixed mounting of feeder hopper has buffer gear, buffer gear includes first spring and buffer board, the both sides inner wall of feeder hopper all is connected with the buffer board through rotating the seat rotation, fixed mounting has first spring between buffer board and the feeder hopper inner wall.

The movable plate is connected with the inner wall of the fixed frame in a sliding mode, and the inner wall of the fixed frame is provided with a limiting groove matched with the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the driving device can drive the rotating disc to rotate, when the rotating disc drives the convex block to collide with the abutting plate, the convex block pushes the abutting plate to move, the abutting plate drives the knocking rod to move, the second spring is extruded, the knocking rod drives the knocking plate to collide with the feeding hopper, after the convex block does not abut with the abutting plate, due to the restoring elastic action of the second spring, the second spring pushes the moving plate to move towards one side far away from the feeding hopper, the moving plate drives the knocking rod to move towards one side far away from the feeding hopper, the knocking rod can intermittently collide with the feeding hopper, vibration can be generated inside the feeding hopper, the problem that the feeding hopper is blocked can be effectively avoided, and the processing efficiency of equipment is improved.

2. Through the buffer board of distribution in turn, can slow down the impact velocity of building stones to alleviate the inside impact wear of feeder hopper, improved the life of feeder hopper.

Drawings

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

fig. 2 is a schematic structural diagram of the knocking mechanism of the present invention.

In the figure: 1-a feed hopper; 2-a buffer mechanism; 21-a first spring; 22-a buffer plate; 3-a knocking mechanism; 31-a fixed frame; 32-a rotating disc; 33-pressing plate; 34-a tapping rod; 35-a knock plate; 36-a bump; 37-moving the plate; 38-second spring.

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. 1-2, the present invention provides a technical solution: comprises a feed hopper 1; knocking mechanism 3, knocking mechanism 3 includes fixed frame 31, rolling disc 32, supports clamp plate 33, strikes pole 34, strikes board 35, lug 36, movable plate 37 and second spring 38, fixed welding has fixed frame 31 through the connecting rod in feeder hopper 1 one side bottom, there is rolling disc 32 on one side inner wall of fixed frame 31 through drive arrangement fixed mounting, the equal fixed welding in both ends of rolling disc 32 has lug 36, one side activity that fixed frame 31 kept away from rolling disc 32 is pegged graft and is had the striking pole 34, the fixed welding in one end that strikes pole 34 is located fixed frame 31 inside has and supports clamp plate 33, the fixed cover that has connect movable plate 37 on the surface of striking pole 34 and is located between the inner wall that supports clamp plate 33 and fixed frame 31, the equal fixed welding in both sides that is located striking pole 34 between the inner wall of movable plate 37 and fixed frame 31 has second spring 38.

Wherein, a moving wheel is rotatably connected to the inner side of the lug 36 far away from the rotating disc 32, so as to reduce friction force.

Wherein, the fixed welding of the outside one end of the fixed frame 31 of knocking pole 34 displacement has knocking board 35, and knocking board 35 keeps away from the one end bonding connection of knocking pole 34 and has the rubber pad, can increase the area of contact with feeder hopper 1 through knocking board 35, can avoid the problem of feeder hopper 1's surface emergence damage through the rubber pad.

Wherein, the inside fixed mounting of feeder hopper 1 has buffer gear 2, buffer gear 2 includes first spring 21 and buffer board 22, the both sides inner wall of feeder hopper 1 all is connected with buffer board 22 through rotating the seat rotation, fixed mounting has first spring 21 between buffer board 22 and the 1 inner wall of feeder hopper, and through alternate distribution's buffer board 22, the impact velocity of building stones can be slowed down to alleviate the impact wear to feeder hopper 1 inside, improved the life of feeder hopper.

The moving plate 37 is slidably connected with the inner wall of the fixed frame 31, and the inner wall of the fixed frame 31 is provided with a limiting groove matched with the moving plate 37, so that the problem that the moving plate 37 deviates in the moving process is avoided.

The working principle is as follows: during the use, drive arrangement can drive rolling disc 32 and rotate, when rolling disc 32 drives lug 36 and supports clamp plate 33 and take place to contradict, lug 36 promotes to support clamp plate 33 and removes, make to support clamp plate 33 to drive strikes pole 34 and remove, extrude second spring 38, make strike pole 34 drive strike board 35 and feeder hopper 1 and collide, when lug 36 and support clamp plate 33 do not support the back, because the resilience elastic action of second spring 38, make second spring 38 promote movable plate 37 and remove to one side of keeping away from feeder hopper 1, make movable plate 37 drive strike pole 34 and remove to one side of keeping away from feeder hopper 1, make strike pole 34 can intermittent type and feeder hopper 2 collide, make feeder hopper 2 inside shake, can effectually avoid taking place the problem of jam in feeder hopper 2 inside, the machining efficiency of equipment has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A feed hopper for mining machinery, comprising:

a feed hopper (1);

the knocking mechanism (3) comprises a fixed frame (31), a rotating disc (32), a pressing plate (33), a knocking rod (34), a knocking plate (35), a convex block (36), a moving plate (37) and a second spring (38), wherein the fixed frame (31) is fixedly welded at the bottom of one side of the feed hopper (1) through a connecting rod, the rotating disc (32) is fixedly installed on the inner wall of one side of the fixed frame (31) through a driving device, the convex block (36) is fixedly welded at the two ends of the rotating disc (32), the knocking rod (34) is movably inserted and connected to one side, away from the rotating disc (32), of the fixed frame (31), the pressing plate (33) is fixedly welded at one end, located inside the fixed frame (31), of the knocking rod (34), the moving plate (37) is fixedly sleeved and arranged between the pressing plate (33) and the inner wall of the fixed frame (31), and second springs (38) are fixedly welded between the moving plate (37) and the inner wall of the fixed frame (31) and positioned at two sides of the knocking rod (34).

2. The feed hopper as set forth in claim 1, wherein: a moving wheel is rotatably connected to the inner part of one side of the lug (36) far away from the rotating disc (32).

3. The feed hopper as set forth in claim 1, wherein: and a knocking plate (35) is fixedly welded at one end of the knocking rod (34) outside the displacement fixing frame (31), and a rubber pad is bonded and connected at one end of the knocking plate (35) far away from the knocking rod (34).

4. The feed hopper as set forth in claim 1, wherein: the inside fixed mounting of feeder hopper (1) has buffer gear (2), buffer gear (2) include first spring (21) and buffer board (22), the both sides inner wall of feeder hopper (1) all rotates through rotating the seat and is connected with buffer board (22), fixed mounting has first spring (21) between buffer board (22) and feeder hopper (1) inner wall.

5. The feed hopper as set forth in claim 1, wherein: the movable plate (37) is connected with the inner wall of the fixed frame (31) in a sliding mode, and a limiting groove matched with the movable plate (37) is formed in the inner wall of the fixed frame (31).