A plow-type unloader for coal

Abstract

The utility model discloses a plough type unloader for coal conveying, it includes the fixed frame, the surface mounting of fixed frame has the transmission belt, the inner wall rotationally connected with two symmetrical rotation board of fixed frame, the front side rotationally connected with the cylinder of fixed frame, the output shaft rotationally connected with the fixed plate of cylinder, two the top fixed connection of rotation board has two sliding plates, two the surface sliding connection of sliding plate has two sliding blocks, the top rotationally connected with the strip of sliding block, two the bottom rotationally connected with the connecting plate of strip, the top fixed connection of connecting plate has the motor. The utility model discloses through starting motor, makes motor through connecting plate 9 and drives two sliding blocks relative movement to make sliding block through L type board and drive plough head to carry out angle regulation, can reach the purpose of effectively reducing coal concentration in a certain fixed area, reduces coal local accumulation situation to take place.

Description

Technical Field

[0001] This utility model belongs to the field of mining machinery engineering technology, and in particular relates to a plow-type unloader for coal conveying. Background Technology

[0002] A plow-type unloader is a device that enables multi-point unloading on a belt conveyor. It is widely used in industries such as mining, metallurgy, and ports for conveying and unloading bulk materials such as ore, coal, and grain. It is a mechanical product that performs unloading and controls the flow rate and direction of material conveying, and can achieve unloading without interrupting the operation of the conveyor belt.

[0003] Some plow-type unloaders use a cylinder to drive a baffle to fall, causing the lower edge of the plow head to come into contact with the top of the conveyor belt, scraping the coal on the conveyor belt to the collection box or designated area below. During this process, the coal's sliding trajectory may concentrate in a certain fixed area, causing coal to accumulate in a certain place. Therefore, a plow-type unloader for coal conveying is needed, which uses a motor to drive the plow head to adjust the angle, thereby changing the sliding path of the coal on the inclined plate, effectively reducing the concentration of coal in a fixed area and reducing the occurrence of local coal accumulation. Utility Model Content

[0004] The purpose of this invention is to provide a plow-type unloader for coal conveying, which uses a motor to drive the plow head to adjust the angle, thereby changing the sliding path of coal on the slide plate, effectively reducing the concentration of coal in a fixed area and minimizing local coal accumulation, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A plow-type unloader for coal conveying includes a fixed frame, a transmission belt installed on the surface of the fixed frame, two symmetrical rotating plates rotatably connected to the inner wall of the fixed frame, a cylinder rotatably connected to the front side of the fixed frame, a fixed plate rotatably connected to the output shaft of the cylinder, two sliding plates fixedly connected to the top of the two rotating plates, two sliders slidably connected to the surfaces of the two sliding plates, a strip plate rotatably connected to the top of the sliders, a connecting plate rotatably connected to the bottom of the two strip plates, a motor fixedly connected to the top of the connecting plate, an L-shaped plate fixedly connected to the top of each of the two sliders by bolts, a plow head rotatably connected to the surface of the L-shaped plate by a rotating shaft, inclined plates fixedly connected to the left and right sides of the fixed frame, collection boxes provided on the left and right sides of the fixed frame, a conveyor provided on the front side of the fixed frame, and a connecting block fixedly connected to the top of the motor.

[0006] Preferably, the left and right sides of the fixing plate are fixedly connected to the two rotating plates by bolts.

[0007] Preferably, the front sides of the two plowshares are hinged together, and the plowshares are made of high molecular weight polyethylene.

[0008] Preferably, the top of the inclined plate has two baffles integrally formed, and the surface of the inclined plate extends into the inner cavity of the collection box.

[0009] Preferably, the surface of the rear slide plate is fixedly connected to the connecting block by bolts.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model starts the motor, which drives the two sliders to move relative to each other through the connecting plate 9. The sliders then drive the plow head to adjust the angle through the L-shaped plate, thereby effectively reducing the concentration of coal in a fixed area and reducing the occurrence of local coal accumulation.

[0012] 2. This utility model limits the coal mine at the top of the inclined plate by setting the baffle, thus preventing the coal mine from slipping off the surface of the inclined plate during the transportation process. Attached Figure Description

[0013] in:

[0014] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0015] Figure 2 This is a perspective view of an embodiment of the inclined plate and the collection box of this utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of a rotating plate and a cylinder according to one embodiment of the present invention;

[0017] Figure 4 This is a three-dimensional schematic diagram of a slider and a strip according to an embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Fixed frame, 2. Transmission belt, 3. Rotating plate, 4. Cylinder, 5. Fixed plate, 6. Slide plate, 7. Slider, 8. Strip plate, 9. Connecting plate, 10. Motor, 11. L-shaped plate, 12. Plow, 13. Inclined plate, 14. Baffle, 15. Collection box, 16. Conveyor, 17. Connecting block. Detailed Implementation

[0020] In the following description, embodiments of the plow-type unloader for coal conveying according to the present invention will be described with reference to the accompanying drawings.

[0021] Example 1:

[0022] Figure 1-4This invention illustrates a plow-type unloader for coal conveying according to an embodiment of the present invention. It includes: a fixed frame 1; a transmission belt 2 mounted on the surface of the fixed frame 1; two symmetrical rotating plates 3 rotatably connected to the inner wall of the fixed frame 1; a cylinder 4 rotatably connected to the front side of the fixed frame 1; a fixed plate 5 rotatably connected to the output shaft of the cylinder 4; the left and right sides of the fixed plate 5 are fixedly connected to the two rotating plates 3 by bolts; two sliding plates 6 are fixedly connected to the top of the two rotating plates 3; two sliding blocks 7 are slidably connected to the surfaces of the two sliding plates 6; a strip plate 8 is rotatably connected to the top of the sliding blocks 7; a connecting plate 9 is rotatably connected to the bottom of the two strip plates 8; and a connecting plate 9 is fixedly connected to the top of the connecting plate 9. The device includes a motor 10, two sliders 7, and L-shaped plates 11. L-shaped plates 11 are bolted to the top of each slider. Plowshares 12 are rotatably connected to the surface of L-shaped plates 11 via a rotating shaft. Inclined plates 13 are fixedly connected to the left and right sides of the fixed frame 1. Two baffles 14 are integrally formed on the top of the inclined plates 13. The surface of the inclined plates 13 extends into the inner cavity of the collection box 15. The baffles 14 limit the coal at the top of the inclined plates 13, preventing the coal from slipping off the surface of the inclined plates 13 during transportation. Collection boxes 15 are provided on the left and right sides of the fixed frame 1. A conveyor 16 is provided on the front side of the fixed frame 1. A connecting block 17 is fixedly connected to the top of the motor 10.

[0023] Example 2:

[0024] Figure 1-4 This invention illustrates a plow-type unloader for coal conveying according to an embodiment of the present invention. It includes: a fixed frame 1; a transmission belt 2 mounted on the surface of the fixed frame 1; two symmetrical rotating plates 3 rotatably connected to the inner wall of the fixed frame 1; a cylinder 4 rotatably connected to the front side of the fixed frame 1; a fixed plate 5 rotatably connected to the output shaft of the cylinder 4; two sliding plates 6 fixedly connected to the top of the two rotating plates 3; two sliding blocks 7 slidably connected to the surfaces of the two sliding plates 6; a strip plate 8 rotatably connected to the top of the sliding blocks 7; and a connecting plate 9 rotatably connected to the bottom of the two strip plates 8. A motor 10 is fixedly connected to the top. The tops of the two sliders 7 are fixedly connected to L-shaped plates 11 by bolts. The surface of the L-shaped plates 11 is rotatably connected to plow heads 12 via a rotating shaft. The front sides of the two plow heads 12 are hinged together. The plow heads 12 are made of high molecular weight polyethylene. Inclined plates 13 are fixedly connected to the left and right sides of the fixed frame 1. Collection boxes 15 are provided on the left and right sides of the fixed frame 1. A conveyor 16 is provided on the front side of the fixed frame 1. A connecting block 17 is fixedly connected to the top of the motor 10. The surface of the rear slide plate 6 is fixedly connected to the connecting block 17 by bolts.

[0025] Working Principle: When using this utility model, the user activates the cylinder 4 on the surface of the fixed frame 1, causing the cylinder 4 to move the fixed plate 5. This causes the rotating plate 3, which is fixed to the fixed plate 5, to move the plow head 12 via the sliding plate 6 and the L-shaped plate 11. Consequently, the lower edge of the plow head 12 comes into contact with the top of the transmission belt 2. Then, the conveyor 16 is activated, transporting the coal to the top of the transmission belt 2. The plow head 12 then transports the coal from the top of the transmission belt 2 to the inner cavity of the collection box 15 via the inclined plate 13. During this process, the motor 10, which is fixed to the connecting block 17, is activated, causing the connecting plate 9 to rotate. This causes the connecting plate 9 to move the two strips 8, which in turn move the sliders 7 connected to them. The sliding plate 6 limits the movement of the sliders 7, allowing them to slide on the surface of the sliding plate 6. This allows the sliders 7 to adjust the angle of the plow head 12 via the L-shaped plate 11, effectively reducing the concentration of coal in a fixed area and minimizing localized coal accumulation.

[0026] In summary, this plow-type unloader for coal conveying, by starting the motor 10, causes the motor 10 to drive the two sliders 7 to move relative to each other through the connecting plate 9. This allows the sliders 7 to drive the plow head 12 to adjust its angle through the L-shaped plate 11, thereby effectively reducing the concentration of coal in a fixed area and minimizing localized coal accumulation.

Claims

1. A plow-type unloader for coal conveying, characterized in that, Includes a fixed frame (1), on the surface of which a transmission belt (2) is mounted, and two symmetrical rotating plates (3) are rotatably connected to the inner wall of the fixed frame (1). A cylinder (4) is rotatably connected to the front side of the fixed frame (1), and a fixed plate (5) is rotatably connected to the output shaft of the cylinder (4). Two sliding plates (6) are fixedly connected to the top of the two rotating plates (3), and two sliders (7) are slidably connected to the surfaces of the two sliding plates (6). A strip plate (8) is rotatably connected to the top of the slider (7), and the bottom of the two strip plates (8) is... A connecting plate (9) is rotatably connected to the two sliders (7). A motor (10) is fixedly connected to the top of the connecting plate (9). An L-shaped plate (11) is fixedly connected to the top of each slider (7) by bolts. A plowshare (12) is rotatably connected to the surface of the L-shaped plate (11) by a rotating shaft. Inclined plates (13) are fixedly connected to the left and right sides of the fixed frame (1). A collection box (15) is provided on the left and right sides of the fixed frame (1). A conveyor (16) is provided on the front side of the fixed frame (1). A connecting block (17) is fixedly connected to the top of the motor (10).

2. The plow-type unloader for coal conveying according to claim 1, characterized in that, The left and right sides of the fixed plate (5) are fixedly connected to the two rotating plates (3) by bolts.

3. A plow-type unloader for coal conveying according to claim 2, characterized in that, The two plowshares (12) are hinged together at their front sides, and the plowshares (12) are made of high molecular weight polyethylene.

4. A plow-type unloader for coal conveying according to claim 3, characterized in that, The top of the inclined plate (13) is integrally formed with two baffles (14), and the surface of the inclined plate (13) extends into the inner cavity of the collection box (15).

5. A plow-type unloader for coal conveying according to claim 4, characterized in that, The surface of the rear slide plate (6) is fixedly connected to the connecting block (17) by bolts.

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