CN212867545U

CN212867545U - Feed hopper structure for mining machinery

Info

Publication number: CN212867545U
Application number: CN202021771516.3U
Authority: CN
Inventors: 朱忠连
Original assignee: Jiangsu Mingtai Construction Machinery Manufacturing Research Institute Co Ltd
Current assignee: Jiangsu Mingtai Construction Machinery Manufacturing Research Institute Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-02
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a feeder hopper structure for mining machinery, including feeder hopper body, first spring, cross cab apron, movable groove, fly leaf, side opening, connecting pipe, guide bar, second spring, end plate, fixed orifices, connecting plate, guide post, roof, baffle, cylinder, otic placode, guiding hole and bellows. The baffle can be driven to move towards the top end along the guide post through pneumatic work, the baffle can move out towards the bottom end along the movable groove at the moment, meanwhile, the first spring can be compressed until the interior of the transition plate is communicated, so that the feeding hopper body is convenient to feed, and then the baffle can be reset again under the reaction of the first spring, so that the opening and closing effects are achieved; can fix this device on mechanical equipment through the fixed orifices, when the feeder hopper body receives vibrations, the fly leaf can drive the end plate through the connecting plate and slide along the guide bar, and the bellows also can be followed the fly leaf and slided and compressed simultaneously to this cushions the feeder hopper body, has played the cushioning effect.

Description

Feed hopper structure for mining machinery

Technical Field

The utility model relates to a feeder hopper structure specifically is a feeder hopper structure for mining machinery, belongs to mining machinery application technical field.

Background

The mining machine is a machine directly used for mineral mining, enrichment and other operations, and comprises a mining machine and a mineral separation machine, the working principle and structure of the prospecting machine are mostly the same as or similar to those of the mining machine used for mining similar minerals, in a broad sense, the prospecting machine also belongs to the mining machine, and in addition, a large number of cranes, conveyors, ventilators, drainage machines and the like are also applied in the mining operation.

In the prior art, the feeder hopper structure of mining machinery equipment is generally all comparatively simple, and current feeder hopper is unfavorable for controlling its on-off state when using, and is comparatively troublesome during the use, and present feeder hopper can lead to its mounting structure not hard up when receiving mechanical equipment vibrations, can produce the damage to the feeder hopper simultaneously, lacks certain guard action. Therefore, a feed hopper structure for mining machinery is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeder hopper structure for mining machinery in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a feed hopper structure for mining machinery, which comprises a feed hopper body, a transition plate, a pneumatic structure, a connecting pipe, a buffer structure, an end plate and a fixed plate which are arranged in sequence;

the pneumatic structure comprises a movable groove, a top plate, a baffle plate and a cylinder, wherein the movable groove is formed in the top end of the transition plate, the baffle plate is clamped in the movable groove, lug plates are fixedly connected to two sides of the top end of the baffle plate, and a guide hole is formed in the top end of each lug plate; the cylinder is fixedly connected to the top end of the top plate, and the tail end of an output rod of the cylinder is fixedly connected with the top end of the baffle; a guide post is fixedly connected between the top plate and the transition plate, the guide post penetrates through the guide hole, a first spring is arranged at the top end of the lug plate, and the first spring is adjusted to be on the surface of the guide post;

the buffer structure comprises a movable plate, a connecting pipe, an end plate and a connecting plate, wherein the connecting pipe is fixedly connected to the lateral side of the outer side of the transition plate, the movable plate is sleeved on the surface of the connecting pipe, and a side hole is formed in the lateral side of the movable plate; the outer end of the connecting pipe is fixedly connected with a corrugated pipe, the outer end of the corrugated pipe is fixedly connected with the inner side face of the end plate, the inner side face of the end plate is fixedly connected with a guide rod, the tail end of the guide rod penetrates through the side hole, and the inner end of the guide rod is fixedly connected with the outer side face of the transition plate; and a second spring is arranged between the movable plate and the end plate and is sleeved on the surface of the guide rod, one end of the connecting plate is fixedly connected with the outer side surface of the movable plate, and the bottom end of the connecting plate is fixedly connected with the surface of the end plate.

Preferably, the transition plate is fixedly connected with the inner side surface of the feeding hopper body, and the transition plate is communicated with the inside of the feeding hopper body.

Preferably, the movable plate is of an annular structure, and the movable plate is slidably connected with the connecting pipe.

Preferably, the number of the connecting plates is four, and the four connecting plates are annularly distributed on the lateral surface of the outer side of the movable plate.

Preferably, the fixing plate is fixedly connected to the side face of the outer end of the connecting plate, and a fixing hole is formed in the side face of the fixing plate.

Preferably, the top plate is fixedly connected with one end face of the feeding hopper body, and the two guide columns are symmetrically distributed at the bottom end of the top plate.

The utility model has the advantages that:

1. the utility model can drive the baffle to move towards the top end along the guide post through pneumatic work, at the same time, the baffle can be moved out towards the bottom end along the movable groove, and meanwhile, the first spring can be compressed until the interior of the transition plate is communicated, so that the feeding hopper body can be conveniently fed, and then the baffle can be reset again under the reaction of the first spring, thereby achieving the opening and closing effect;

2. the utility model discloses a fixed orifices can be fixed this device on mechanical equipment, and when the feeder hopper body received vibrations, the fly leaf can drive the end plate through the connecting plate and slide in the same direction as the guide bar, and the bellows also can be followed the fly leaf and slided and compressed simultaneously to this cushions the feeder hopper body, has played the cushioning effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a connection diagram of the movable plate and the end plate of the present invention.

In the figure: 1. the feeding hopper comprises a feeding hopper body, 2, a first spring, 3, a transition plate, 31, a movable groove, 4, a movable plate, 41, a side hole, 5, a connecting pipe, 6, a guide rod, 7, a second spring, 8, an end plate, 9, a fixed plate, 91, a fixed hole, 10, a connecting plate, 11, a guide column, 12, a top plate, 13, a baffle, 14, an air cylinder, 15, an ear plate, 151, a guide hole, 16 and a corrugated pipe.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a feed hopper structure for mining machinery includes a feed hopper body 1, a transition plate 3, a pneumatic structure, a connecting pipe 5, a buffer structure, an end plate 8 and a fixing plate 9, which are sequentially installed;

the pneumatic structure comprises a movable groove 31, a top plate 12, a baffle plate 13 and a cylinder 14, wherein the movable groove 31 is formed in the top end of the transition plate 3, the baffle plate 13 is clamped in the movable groove 31, two sides of the top end of the baffle plate 13 are fixedly connected with lug plates 15, and guide holes 151 are formed in the top ends of the lug plates 15; the cylinder 14 is fixedly connected to the top end of the top plate 12, and the tail end of an output rod of the cylinder 14 is fixedly connected to the top end of the baffle 13; a guide post 11 is fixedly connected between the top plate 12 and the transition plate 3, the guide post 11 penetrates through the guide hole 151, a first spring 2 is arranged at the top end of the lug plate 15, and the first spring 2 is adjusted to be on the surface of the guide post 11;

the buffer structure comprises a movable plate 4, a connecting pipe 5, an end plate 8 and a connecting plate 10, wherein the connecting pipe 5 is fixedly connected to the lateral side of the outer side of the transition plate 3, the movable plate 4 is sleeved on the surface of the connecting pipe 5, and a side hole 41 is formed in the lateral side of the movable plate 4; the outer end of the connecting pipe 5 is fixedly connected with a corrugated pipe 16, the outer end of the corrugated pipe 16 is fixedly connected with the inner side face of the end plate 8, the inner side face of the end plate 8 is fixedly connected with a guide rod 6, the tail end of the guide rod 6 penetrates through the side hole 41, and the inner end of the guide rod 6 is fixedly connected with the outer side face of the transition plate 3; a second spring 7 is arranged between the movable plate 4 and the end plate 8, the second spring 7 is sleeved on the surface of the guide rod 6, one end of the connecting plate 10 is fixedly connected with the outer side face of the movable plate 4, and the bottom end of the connecting plate 10 is fixedly connected with the surface of the end plate 8.

The transition plate 3 is fixedly connected with the inner side surface of the feed hopper body 1, and the transition plate 3 is communicated with the inner part of the feed hopper body 1, so that the ore sand and stone can be conveyed through the feed hopper body 1; the movable plate 4 is of an annular structure, and the movable plate 4 is slidably connected with the connecting pipe 5, so that the position of the movable plate 4 on the surface of the connecting pipe 5 can be conveniently adjusted; the number of the connecting plates 10 is four, and the four connecting plates 10 are annularly distributed on the lateral surface of the outer side of the movable plate 4, so that the stability of the device is enhanced; the fixing plate 9 is fixedly connected to the side face of the outer end of the connecting plate 10, a fixing hole 91 is formed in the side face of the fixing plate 9, and the device can be fixed through the fixing hole 91; the roof 12 rigid coupling is in 1 one end terminal surface of feeder hopper body, and two guide post 11 symmetric distribution is in roof 12 bottom strengthens baffle 13 with movable groove 31 connects.

When the utility model is used, the device can be fixed on mining equipment through the fixing hole 91 on the side surface of the fixing plate 9, and then the baffle 13 can be driven to move towards the top end along the guide post 11 through the pneumatic 124 work, at the moment, the baffle 13 can be moved out towards the bottom end along the movable groove 31, and meanwhile, the first spring 2 can be compressed until the interior of the transition plate 3 is communicated, so that the feeding of the feeding hopper body 1 is facilitated; on the contrary, the baffle 13 can be reset under the reaction of the first spring 2 so as to close the feed hopper body 1, so that the use is simpler;

then, when the feeding hopper body 1 is vibrated, the movable plate 4 drives the end plate 8 to slide along the guide rod 6 through the connecting plate 10, and the corrugated pipe 16 is compressed along with the sliding of the movable plate 4, so as to buffer the feeding hopper body 1, thereby achieving the damping effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a feeder hopper structure for mining machinery which characterized in that: comprises a feed hopper body (1), a transition plate (3), a pneumatic structure, a connecting pipe (5), a buffer structure, an end plate (8) and a fixed plate (9) which are sequentially arranged;

the pneumatic structure comprises a movable groove (31), a top plate (12), a baffle plate (13) and a cylinder (14), wherein the movable groove (31) is formed in the top end of the transition plate (3), the baffle plate (13) is clamped in the movable groove (31), lug plates (15) are fixedly connected to two sides of the top end of the baffle plate (13), and guide holes (151) are formed in the top ends of the lug plates (15); the air cylinder (14) is fixedly connected to the top end of the top plate (12), and the tail end of an output rod of the air cylinder (14) is fixedly connected to the top end of the baffle plate (13); a guide post (11) is fixedly connected between the top plate (12) and the transition plate (3), the guide post (11) penetrates through the guide hole (151), a first spring (2) is arranged at the top end of the lug plate (15), and the first spring (2) is adjusted to be on the surface of the guide post (11);

the buffer structure comprises a movable plate (4), a connecting pipe (5), an end plate (8) and a connecting plate (10), wherein the connecting pipe (5) is fixedly connected to the lateral side of the outer side of the transition plate (3), the movable plate (4) is sleeved on the surface of the connecting pipe (5), and a side hole (41) is formed in the lateral side of the movable plate (4); the outer end of the connecting pipe (5) is fixedly connected with a corrugated pipe (16), the outer end of the corrugated pipe (16) is fixedly connected with the inner side face of the end plate (8), the inner side face of the end plate (8) is fixedly connected with a guide rod (6), the tail end of the guide rod (6) penetrates through the side hole (41), and the inner end of the guide rod (6) is fixedly connected with the outer side face of the transition plate (3); a second spring (7) is arranged between the movable plate (4) and the end plate (8), the second spring (7) is sleeved on the surface of the guide rod (6), one end of the connecting plate (10) is fixedly connected with the lateral side of the outer side of the movable plate (4), and the bottom end of the connecting plate (10) is fixedly connected with the surface of the end plate (8).

2. The feed hopper structure for mining machinery of claim 1, wherein: the transition plate (3) is fixedly connected with the inner side face of the feed hopper body (1), and the transition plate (3) is communicated with the inside of the feed hopper body (1).

3. The feed hopper structure for mining machinery of claim 1, wherein: the movable plate (4) is of an annular structure, and the movable plate (4) is connected with the connecting pipe (5) in a sliding mode.

4. The feed hopper structure for mining machinery of claim 1, wherein: the number of the connecting plates (10) is four, and the four connecting plates (10) are annularly distributed on the lateral surface of the outer side of the movable plate (4).

5. The feed hopper structure for mining machinery of claim 1, wherein: the outer end side of the connecting plate (10) is fixedly connected with the fixing plate (9), and a fixing hole (91) is formed in the side face of the fixing plate (9).

6. The feed hopper structure for mining machinery of claim 1, wherein: roof (12) rigid coupling is in feeder hopper body (1) one end terminal surface, and two guide post (11) symmetric distribution is in roof (12) bottom.