CN216548602U

CN216548602U - Feeding machine for coal mine mineral processing

Info

Publication number: CN216548602U
Application number: CN202123050754.2U
Authority: CN
Inventors: 付华期
Original assignee: Guiyang Fusheng Mining Co ltd
Current assignee: Guiyang Fusheng Mining Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-17
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a feeding machine for coal mine mineral processing, which comprises a supporting base, wherein an inverted L-shaped supporting frame is fixed at the top end of the supporting base, a lifting plate with a U-shaped cross section is connected onto the inverted L-shaped supporting frame in a sliding manner, the top end of the lifting plate is connected with a feeding hopper in an inclined manner through two rotating seats in a rotating manner, and two side walls of the feeding hopper are respectively fixed with a semicircular tooth ring, the structure design is simple, the feeding effect is good, and the efficiency is high.

Description

Feeding machine for coal mine mineral processing

Technical Field

The utility model relates to the technical field of feeding machines, in particular to a feeding machine for mineral processing of a coal mine.

Background

The raw materials of mining out in the colliery need be screened, nevertheless need use the material loading machine to carry out the material loading in the screening process, and the material loading machine can realize the pay-off process and change by oneself, avoids the reinforced danger in high altitude, reduces intensity of labour, improves production efficiency, is one of modern enterprise civilized production must.

At present, the material loading machine is as a conventional service equipment in colliery material screening process, and it is in the use, and the material loading effect is not good, and is inefficient, and when pouring the material work to the feed inlet department of screening installation, its coal charge piles up in the hopper easily, is not convenient for pour out completely, for this reason, we provide a colliery material loading machine for ore dressing processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding machine for mineral processing of a coal mine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding machine for mineral processing of a coal mine comprises a supporting base, wherein an inverted L-shaped supporting frame is fixed at the top end of the supporting base, a lifting plate with a U-shaped cross section is connected onto the inverted L-shaped supporting frame in a sliding mode, the top end of the lifting plate is rotatably connected with a feeding hopper which is arranged obliquely through two rotating seats, semicircular toothed rings are fixed on two side walls of the feeding hopper, two L-shaped connecting plates which are symmetrically arranged are fixed on the outer side wall of the inverted L-shaped supporting frame, racks which are convenient to be matched with the corresponding semicircular toothed rings are fixed at one ends of the L-shaped connecting plates, and an inverted L-shaped supporting plate which is convenient to support the feeding hopper is further fixed on one side of the top end of the lifting plate;

the top of the inverted L-shaped support frame is fixedly provided with a first motor, an output shaft of the first motor penetrates through the inverted L-shaped support frame and is fixedly connected with a one-way lead screw, the bottom end of the one-way lead screw is connected to the support base through a bearing in a rotating mode, the one-way lead screw is connected with the lifting plate in a screw transmission mode, and a knocking mechanism is arranged on one side wall of the feeding hopper.

Preferably, sliding sleeves are fixed on two side walls of the lifting plate and are sleeved on the inverted L-shaped supporting frame in a sliding mode.

Preferably, after the semicircular gear rings are separated from the corresponding racks, the feeding hopper can incline towards one side of the inverted L-shaped supporting plate and abut against the inverted L-shaped supporting plate.

Preferably, the knocking mechanism comprises two symmetrical connecting blocks fixed on one side wall of the feeding hopper, and the two connecting blocks are rotatably connected with the same rotating shaft through bearings.

Preferably, the outer side of the rotating shaft is fixedly connected with a knocking rod, the other ends of the knocking rods are fixedly connected with knocking balls, and the knocking balls movably abut against the outer side of the hopper.

Preferably, one side of the knocking rod is provided with a second motor fixed on the side wall of the feeding hopper, an output shaft of the second motor is fixedly connected with a rotary table, a transmission column is fixed at the edge of the surface of the rotary table, and the knocking rod is provided with a movable channel which is convenient for the transmission column to move.

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

the coal mine ore dressing feeding machine is different from the prior art, when the coal mine ore dressing feeding machine is used, the starting motor I can be utilized, the one-way screw rod rotates, the one-way screw rod is in spiral transmission connection with the lifting plate, the lifting plate drives the feeding hopper to move upwards, the effect of the rack and the semicircular toothed ring is matched, when the semicircular toothed ring is in contact engagement with the rack, the lifting plate continues to ascend, the feeding hopper is overturned, and therefore coal in the feeding hopper is automatically poured into a feeding port of external screening equipment.

Drawings

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

FIG. 2 is a schematic rear side view of the present invention;

FIG. 3 is a schematic view of the hopper in an expanded configuration according to the utility model;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a support base; 2. an inverted L-shaped support frame; 3. a lifting plate; 31. a sliding sleeve; 32. a rotating seat; 33. a hopper; 34. a semicircular toothed ring; 35. an L-shaped connecting plate; 36. a rack; 37. an L-shaped supporting plate is inverted; 4. a first motor; 41. a one-way lead screw; 5. a knocking mechanism; 501. connecting blocks; 502. a rotating shaft; 503. a knock bar; 504. a second motor; 505. a turntable; 506. a drive post; 507. knocking and hitting the ball.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a feeding machine for coal mine mineral processing comprises a supporting base 1, wherein an inverted L-shaped supporting frame 2 is fixed at the top end of the supporting base 1, a lifting plate 3 with a U-shaped cross section is connected onto the inverted L-shaped supporting frame 2 in a sliding mode, a feeding hopper 33 which is obliquely arranged is connected with the top end of the lifting plate 3 in a rotating mode through two rotating seats 32, semicircular toothed rings 34 are fixed on two side walls of the feeding hopper 33, two L-shaped connecting plates 35 which are symmetrically arranged are fixed on the outer side wall of the inverted L-shaped supporting frame 2, racks 36 which are convenient to be matched with the corresponding semicircular toothed rings 34 are fixed at one ends of the L-shaped connecting plates 35, and inverted L-shaped supporting plates 37 which are convenient to support the feeding hopper 33 are further fixed on one side of the top end of the lifting plate 3;

the top of the inverted L-shaped support frame 2 is fixed with a motor 4, an output shaft of the motor 4 penetrates through the inverted L-shaped support frame 2 and is fixedly connected with a one-way lead screw 41, the bottom end of the one-way lead screw 41 is rotatably connected to the support base 1 through a bearing, the one-way lead screw 41 is in screw transmission connection with the lifting plate 3, and when the semicircular toothed ring 34 moves upwards along with the hopper 33, the semicircular toothed ring can be meshed with the rack 36 above the corresponding semicircular toothed ring.

Further, all be fixed with sliding sleeve 31 on the both sides wall of lifter plate 3, sliding sleeve 31 all slides the cover and establishes on falling L shape support frame 2, and sliding sleeve 31's setting for it is more stable when lifter plate 3 slides and goes up and down.

Further, semicircle ring gear 34 all breaks away from the back with corresponding rack 36, then hopper 33 can incline to one side of falling L layer board 37 to contradict on falling L layer board 37, utilize the setting of falling L layer board 37, when making full charge in hopper 33, then gravity can tend to one side of falling L layer board 37, and stability is good when making hopper 33 go up and down.

Further, a knocking mechanism 5 is installed on one side wall of the hopper 33, the knocking mechanism 5 comprises two symmetrical connecting blocks 501 fixed on one side wall of the hopper 33, the two connecting blocks 501 are rotatably connected with the same rotating shaft 502 through bearings, a knocking rod 503 is fixedly connected to the outer side of the rotating shaft 502, a knocking ball 507 is fixedly connected to the other end of the knocking rod 503, the knocking ball 507 movably abuts against the outer side of the hopper 33, a second motor 504 fixed on one side wall of the hopper 33 is arranged on one side of the knocking rod 503, a rotary disc 505 is fixedly connected to an output shaft of the second motor 504, a transmission column 506 is fixed to the surface edge of the rotary disc 505, a movable channel convenient for the transmission column 506 to move is formed in the knocking rod 503, and the length of the movable channel is larger than the diameter of the rotary disc 505.

This scheme, when using, can invert the coal charge that needs the screening in hopper 33, and starting motor 4, then one-way lead screw 41 rotates, because one-way lead screw 41 is connected with lifter plate 3 screw drive, then make lifter plate 3 drive hopper 33 move up, and the effect of cooperation rack 36 and semi-circular ring gear 34, when semi-circular ring gear 34 and rack 36 contact engagement, thereby lifter plate 3 continues to rise and makes hopper 33 upset, thereby automatic pour the inside coal charge of hopper 33 into in external screening installation feed inlet, secondly, through starting motor two 504, then carousel 505 rotates, the effect of cooperation transmission post 506 and strike pole 503, then make the ball 507 of striking that strikes the connection of pole 503 can reciprocate to hopper 33, make the inside coal charge of hopper 33 can not pile up in hopper 33, improve the material pouring effect of hopper 33.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery is material loading machine for ore dressing processing, includes support base (1), its characterized in that: an inverted L-shaped support frame (2) is fixed at the top end of the support base (1), a lifting plate (3) with a U-shaped cross section is slidably connected onto the inverted L-shaped support frame (2), a feed hopper (33) which is obliquely arranged is rotatably connected onto the top end of the lifting plate (3) through two rotating seats (32), semicircular toothed rings (34) are fixed on two side walls of the feed hopper (33), two L-shaped connecting plates (35) which are symmetrically arranged are fixed on the outer side wall of the inverted L-shaped support frame (2), racks (36) which are convenient to be matched with the corresponding semicircular toothed rings (34) are fixed at one ends of the L-shaped connecting plates (35), and an inverted L-shaped support plate (37) which is convenient to support the feed hopper (33) is further fixed on one side of the top end of the lifting plate (3);

the top of falling L shape support frame (2) is fixed with motor (4), and the output shaft of motor (4) runs through falling L shape support frame (2) to the rigid coupling has one-way lead screw (41), and the bottom of one-way lead screw (41) is passed through the bearing and is rotated the connection on supporting base (1), and screw drive is connected between one-way lead screw (41) and lifter plate (3), installs knocking mechanism (5) on a lateral wall of hopper (33).

2. The feeder of claim 1 for coal mine beneficiation processing, wherein: sliding sleeves (31) are fixed on two side walls of the lifting plate (3), and the sliding sleeves (31) are sleeved on the inverted L-shaped support frame (2) in a sliding mode.

3. The feeder of claim 1 for coal mine beneficiation processing, wherein: after the semicircular toothed rings (34) are separated from the corresponding racks (36), the feeding hopper (33) can incline towards one side of the inverted L-shaped supporting plate (37) and abut against the inverted L-shaped supporting plate (37).

4. The feeder of claim 1 for coal mine beneficiation processing, wherein: the knocking mechanism (5) comprises two symmetrical connecting blocks (501) fixed on one side wall of the feeding hopper (33), and the two connecting blocks (501) are rotatably connected with the same rotating shaft (502) through bearings.

5. A coal mine ore dressing processing feeder according to claim 4, characterized in that: the outer side of the rotating shaft (502) is fixedly connected with a knocking rod (503), the other end of the knocking rod (503) is fixedly connected with a knocking ball (507), and the knocking ball (507) movably abuts against the outer side of the feeding hopper (33).

6. A coal mine ore dressing processing feeder according to claim 5, characterized in that: a second motor (504) fixed on one side wall of the hopper (33) is arranged on one side of the knocking rod (503), a rotary disc (505) is fixedly connected to an output shaft of the second motor (504), a transmission column (506) is fixed on the surface edge of the rotary disc (505), and a moving channel which is convenient for the transmission column (506) to move is formed in the knocking rod (503).