CN215710251U

CN215710251U - Lower material taking device of car dumper

Info

Publication number: CN215710251U
Application number: CN202121386896.3U
Authority: CN
Inventors: 祁峰; 杨国辉; 曾兵
Original assignee: Shenneng Heyuan Power Co ltd
Current assignee: Shenneng Heyuan Power Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-01
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of material taking devices, and discloses a material taking device at the lower part of a tippler, which comprises a support frame, wherein a material collecting box with an open top end is fixed in the support frame, a material discharging pipe is arranged at the bottom end of the material collecting box, a spiral feeding barrel is transversely fixed at the bottom end of the material discharging pipe, and the material discharging pipe is communicated with the interior of the spiral feeding barrel; the outer wall of the upper end of the material collecting box is sleeved with a limiting frame, the limiting frame is in a shape like a Chinese character 'hui', the limiting frame is in sliding fit with the material collecting box, and a plurality of buffer parts are arranged between the bottom end of the limiting frame and the supporting frame; all rotate on the both ends outer wall of spacing frame and install the rotor plate, rotate between the top of two rotor plates and install the rotation axis, the one end of rotation axis is provided with the motor, and circumference is fixed with the polylith on the rotation axis and dials the board. This device is empting the in-process to coal, promotes spacing frame by buffer, makes spacing frame laminate with carriage pouring opening all the time to reduce dropping of coal in empting the in-process.

Description

Lower material taking device of car dumper

Technical Field

The utility model relates to the technical field of material taking devices, in particular to a material taking device at the lower part of a car dumper.

Background

In a coal-fired power plant adopting a train coal supply mode, a carriage is usually overturned by a tipper to pour out internal coal, and meanwhile, a material taking device is required to be arranged at the bottom of the tipper to transfer the coal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lower material taking device of a tippler.

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

a material collecting box with an open top end is fixed in the support frame, a discharging pipe is arranged at the bottom end of the material collecting box, a spiral feeding barrel is transversely fixed at the bottom end of the discharging pipe, and the discharging pipe is communicated with the interior of the spiral feeding barrel;

the outer wall of the upper end of the material collecting box is sleeved with a limiting frame, the limiting frame is in a shape like a Chinese character 'hui', the limiting frame is in sliding fit with the material collecting box, and a plurality of buffer parts are arranged between the bottom end of the limiting frame and the supporting frame;

the limiting frame is characterized in that rotating plates are rotatably mounted on the outer walls of the two ends of the limiting frame, rotating shafts are rotatably mounted between the top ends of the two rotating plates, a motor is arranged at one end of each rotating shaft, and a plurality of shifting plates are circumferentially fixed on the rotating shafts.

Preferably, the bottom of the material collecting box is arranged in an inverted cone shape.

Preferably, the bottom four corners department of support frame all is vertically fixed with the supporting leg, and the bottom of supporting leg is provided with the callus on the sole.

Preferably, the number of the buffer parts is two to ten, and the buffer parts are uniformly distributed at the bottom end of the limiting frame.

Preferably, the buffering part comprises a fixed cylinder fixed at the bottom of the limiting frame and a supporting column fixed on the supporting frame, the supporting column is inserted into the fixed cylinder and is in sliding fit with the fixed cylinder, and a spring is arranged between the top end of the supporting column and the top surface of the fixed cylinder.

Preferably, electric push rods are rotatably mounted at two ends of the limiting frame, and the telescopic ends of the electric push rods are rotatably connected with the bottom ends of the rotating plates.

Preferably, the number of the shifting plates is three to six, and the shifting plates are arranged in an arc shape.

The utility model has the beneficial effects that:

this device is empting the in-process to coal, promotes spacing frame by buffer, makes spacing frame and the laminating of carriage pouring opening all the time to reduce coal and empting dropping of in-process, simultaneously, drive by the motor and dial the board and rotate, scrape the inside coal in carriage to the collection workbin by dialling the board, thereby be convenient for pouring of carriage bottom coal.

Drawings

Fig. 1 is a schematic structural view of a material taking device at the lower part of a car dumper, which is provided by the utility model;

fig. 2 is a schematic structural diagram of a side view of a limiting frame in a material taking device at the lower part of a car dumper, which is provided by the utility model;

fig. 3 is a schematic structural diagram of a buffering part in a material taking device at the lower part of a car dumper provided by the utility model.

In the figure: the device comprises a support frame 1, support legs 2, a material collecting box 3, a material discharging pipe 4, a spiral feeding barrel 5, a limiting frame 6, a buffering part 7, a fixed barrel 71, a support pillar 72, a spring 73, a rotating plate 8, a motor 9, a rotating shaft 10, a shifting plate 11 and an electric push rod 12.

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.

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.

Referring to fig. 1-3, a material taking device at the lower part of a tippler comprises a support frame 1, wherein support legs 2 are vertically fixed at four corners of the bottom end of the support frame 1, foot pads are arranged at the bottom ends of the support legs 2, a material collecting box 3 with an open top end is fixed in the support frame 1, the bottom end of the material collecting box 3 is arranged in an inverted cone shape, so that coal can conveniently fall off, a discharging pipe 4 is arranged at the bottom end of the material collecting box 3, a spiral feeding barrel 5 is transversely fixed at the bottom end of the discharging pipe 4, and the discharging pipe 4 is communicated with the interior of the spiral feeding barrel 5;

the outer wall of the upper end of the material collecting box 3 is sleeved with a limiting frame 6, the limiting frame 6 is in a shape like a Chinese character 'hui', the limiting frame 6 is in sliding fit with the material collecting box 3, a plurality of buffering parts 7 are arranged between the bottom end of the limiting frame 6 and the supporting frame 1, the number of the buffering parts 7 is two to ten, the buffering parts 7 are uniformly distributed at the bottom end of the limiting frame 6, each buffering part 7 comprises a fixed cylinder 71 fixed at the bottom of the limiting frame 6 and supporting columns 72 fixed on the supporting frame 1, the supporting columns 72 are inserted into the fixed cylinders 71, the supporting columns 72 are in sliding fit with the fixed cylinders 71, and springs 73 are arranged between the top ends of the supporting columns 72 and the top surfaces of the fixed cylinders 71;

all rotate on the both ends outer wall of spacing frame 6 and install rotor plate 8, rotate between the top of two rotor plates 8 and install rotation axis 10, the one end of rotation axis 10 is provided with motor 9, and motor 9's output shaft and rotation axis 10 are coaxial fixed, and rotation axis 10 goes up the circumference and is fixed with the polylith and dials board 11, dials the quantity of board 11 and is three to six, and dials board 11 and be the arc setting.

Both ends of the limiting frame 6 are rotatably provided with electric push rods 12, and the telescopic ends of the electric push rods 12 are rotatably connected with the bottom end of the rotating plate 8, so that the rotating plate 8 can be conveniently pushed to rotate.

In this embodiment, in toppling over the in-process to coal by the tipper, carriage extrusion limit frame 6, promote limit frame 6 by spring 73 in buffer 7, make limit frame 6 topple over the mouth laminating with the carriage all the time, thereby reduce dropping of coal at toppling over the in-process, and simultaneously, open electric putter 12 and motor 9, electric putter 12 promotes rotor plate 8 and rotates, make group board 11 rotate to inside the carriage, and drive group board 11 by the motor and rotate, scrape the inside coal in carriage to the collection workbin by group board 11, thereby be convenient for pouring of carriage bottom coal, and carry coal through the screw feed cylinder 5 of 3 bottoms in collection workbin.

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 lower material taking device of the car dumper comprises a support frame (1) and is characterized in that a material collecting box (3) with an open top end is fixed in the support frame (1), a material discharging pipe (4) is arranged at the bottom end of the material collecting box (3), a spiral feeding barrel (5) is transversely fixed at the bottom end of the material discharging pipe (4), and the material discharging pipe (4) is communicated with the interior of the spiral feeding barrel (5);

the outer wall of the upper end of the material collecting box (3) is sleeved with a limiting frame (6), the limiting frame (6) is in a shape like a Chinese character 'hui', the limiting frame (6) is in sliding fit with the material collecting box (3), and a plurality of buffer parts (7) are arranged between the bottom end of the limiting frame (6) and the support frame (1);

all rotate on the both ends outer wall of spacing frame (6) and install rotor plate (8), two rotate between the top of rotor plate (8) and install rotation axis (10), the one end of rotation axis (10) is provided with motor (9), and circumference is fixed with the polylith and dials board (11) on rotation axis (10).

2. The lower material taking device of the car dumper according to claim 1, wherein the bottom end of the material collecting box (3) is arranged in an inverted cone shape.

3. The lower material taking device of the car dumper according to claim 1, wherein supporting legs (2) are vertically fixed at four corners of the bottom end of the supporting frame (1), and foot pads are arranged at the bottom ends of the supporting legs (2).

4. The lower material taking device of the car dumper according to claim 1, wherein the number of the buffering parts (7) is two to ten, and the buffering parts (7) are uniformly distributed at the bottom end of the limiting frame (6).

5. The lower material taking device of the car dumper according to claim 4, wherein the buffer part (7) comprises a fixed cylinder (71) fixed at the bottom of the limiting frame (6) and a supporting column (72) fixed on the supporting frame (1), the supporting column (72) is inserted into the fixed cylinder (71), the supporting column (72) is in sliding fit with the fixed cylinder (71), and a spring (73) is arranged between the top end of the supporting column (72) and the top surface of the fixed cylinder (71).

6. The lower material taking device of the car dumper according to claim 1, wherein electric push rods (12) are rotatably mounted at two ends of the limiting frame (6), and the telescopic ends of the electric push rods (12) are rotatably connected with the bottom ends of the rotating plates (8).

7. The lower material taking device of the car dumper according to claim 1, wherein the number of the poking plates (11) is three to six, and the poking plates (11) are arranged in an arc shape.