Quantitative feeding device for raw coal production and processing

Abstract

The utility model discloses a quantitative feeding device for raw coal production and processing, which relates to the technical field of coal briquette production and comprises a blanking part, the blanking part comprises a coal storage barrel for storing materials, a photoelectric sensor is arranged on the side wall of the coal storage barrel, a supporting plate is arranged at the bottom of the coal storage barrel, blanking ports are symmetrically arranged on the supporting plate, and the blanking ports are communicated with the photoelectric sensor. A material stirring piece is rotationally arranged above the material falling opening, a weighing device used for weighing materials is arranged below the discharging part, and a material pushing part used for pushing the materials on the weighing device to the conveying part is arranged on the side portion of the weighing device. Aiming at the problems, the utility model provides the quantitative feeding device for raw coal production and processing, which can automatically and accurately control the weight of fed coal, carry out quantitative feeding control, meet the actual requirements of raw coal production and processing, improve the controllable degree of the production progress and improve the economic benefits of enterprises. And the actual requirements of enterprises for batch, automatic and quantitative production of raw coal production and processing are met.

Description

Technical Field

[0001] The utility model relates to the technical field of coal block production, in particular to a quantitative feeding device for raw coal production and processing. Background Art

[0002] At present, the existing feeding method for the coal hopper is that a forklift driver feeds coal into the coal hopper. The amount of coal fed is controlled by the forklift driver according to experience, including the amount of coal shoveled and the number of shovels. It is impossible to accurately achieve automated and precise coal feeding by weight.

[0003] Therefore, to solve the above technical problems, our company has designed a quantitative feeding device for raw coal production and processing, which can automatically and precisely control the weight of coal fed, conduct quantitative feeding control, meet the actual needs of raw coal production and processing, improve the controllability of the production progress, increase the economic benefits of the enterprise, and meet the actual needs of batch, automated, and quantitative production of raw coal in the enterprise. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a quantitative feeding device for raw coal production and processing, which can automatically and precisely control the weight of coal fed, conduct quantitative feeding control, meet the actual needs of raw coal production and processing, improve the controllability of the production progress, increase the economic benefits of the enterprise, and meet the actual needs of batch, automated, and quantitative production of raw coal in the enterprise.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A quantitative feeding device for raw coal production and processing includes a feeding part. The feeding part includes a coal storage cylinder for storing materials. A photoelectric sensor is arranged on the side wall of the coal storage cylinder. A support plate is arranged at the bottom of the coal storage cylinder. Feeding openings are symmetrically arranged on the support plate. A feeding blade is rotatably arranged above the feeding openings. Below the feeding part, a weighing device for weighing the materials is arranged. On the side of the weighing device, a pushing part for pushing the materials on the weighing device onto the conveying part is arranged.

[0007] As a further improvement of the above solution, the photoelectric sensor is arranged in a side hole on the side wall of the coal storage cylinder, and the photoelectric sensor is connected to the telescopic shaft end of an electric push rod.

[0008] As a further improvement of the above solution, the feeding blades are arranged in a circumferential array on the outer surface of the output shaft of a first motor. The first motor is arranged at the bottom of the support plate, and the feeding openings are in a fan-shaped opening structure.

[0009] As a further improvement of the above solution, the pushing part includes a pushing plate in an L-shaped plate structure. A rod body connecting plate is arranged on one side of the pushing plate. The plate is connected to the telescopic shaft end of an oil cylinder. The oil cylinder is arranged on the top of the machine box body.

[0010] As a further improvement of the above solution, a sleeve is slidably arranged on the rod body, and a slider arranged at the bottom of the sleeve is matched with a guide rail on the partition board.

[0011] As a further improvement of the above solution, a discharge port is arranged on the partition board and on the side away from the pushing plate. The conveying part includes a conveyor belt arranged below the discharge port. A plurality of conveying plates are arranged on the conveyor belt, and the conveyor belt is movably arranged outside the rotating cylinder.

[0012] As a further improvement of the above solution, a driven pulley arranged at the end of the rotating cylinder is in transmission connection with a driving pulley at the output shaft end of the second motor through a belt.

[0013] As a further improvement of the above solution, a movable door is hingedly arranged on the side wall of the machine box body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: it can automatically and precisely control the weight of the coal fed, perform quantitative feeding control, meet the actual needs of raw coal production and processing, improve the controllability of the production progress, improve the economic benefits of the enterprise, and meet the actual needs of batch, automatic and quantitative production of raw coal production and processing by the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the present utility model.

[0016] Figure 2 It is Figure 1 the A-A cross-sectional structural schematic diagram in

[0017] Figure 3 It is a partially enlarged schematic diagram at the position of the material pushing piece.

[0018] The text labels in the figure are indicated as: 1, feeding part; 2, pushing part; 3, movable door; 4, conveying part; 5, weighing device; 101, coal storage cylinder; 102, electric push rod; 103, side hole; 104, photoelectric sensor; 105, material pushing piece; 106, first motor; 107, blanking port; 108, support plate; 201, oil cylinder; 202, machine box body; 203, rod body; 204, pushing plate; 205, plate body; 206, guide rail; 207, sleeve; 208, slider; 209, partition board; 210, discharge port; 401, second motor; 402, driving pulley; 403, belt; 404, driven pulley; 405, rotating cylinder; 406, conveying plate; 407, conveyor belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To enable those skilled in the art to better understand the technical solution, the present utility model will be described in detail below in conjunction with embodiments. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0020] As Figures 1 - 3 shown, the specific solution of this embodiment is as follows: A quantitative feeding device for raw coal production and processing includes a feeding section 1. The feeding section 1 includes a coal storage cylinder 101 for storing materials. An optoelectronic sensor 104 is provided on the side wall of the coal storage cylinder 101. A support plate 108 is provided at the bottom of the coal storage cylinder 101. Feeding openings 107 are symmetrically provided on the support plate 108. A feeding blade 105 is rotatably provided above the feeding openings 107. A weighing device 5 for weighing materials is provided below the feeding section 1. A pushing section 2 for pushing the materials on the weighing device 5 onto a conveying section 4 is provided on the side of the weighing device 5.

[0021] Specifically, raw coal materials are stored in the coal storage cylinder 101. The optoelectronic sensor 104 is used to detect the amount of coal in the coal storage cylinder 101. Among them, by driving the electric push rod 102, the optoelectronic sensor 104 can adjust its height in the side hole 103. When the material requirements are different at different times, the monitoring and adjustment of the material storage amount can be carried out, that is, the detection requirements for different storage amounts are met. By driving the first motor 106, the feeding blade 105 makes a rotational movement, and the materials fall from the position of the feeding openings 107 onto the weighing device 5. The weighing device 5 weighs the materials. Then, the telescopic shaft end of the oil cylinder 201 drives the plate body 205 to make a reciprocating linear motion in the horizontal direction, and the pushing plate 204 pushes the materials on the weighing device 5 to fall from the discharge port 210 onto the conveyor belt 407. By driving the second motor 401, the driving pulley 402 makes a rotational movement and drives the driven pulley 404 and the rotating drum 405 to make rotational movements. The conveyor belt 407 and the rotating drum 405 convey the materials to the designated position.

[0022] As Figure 1 shown, as a preferred mode of the above embodiment, the optoelectronic sensor 104 is provided in the side hole 103 on the side wall of the coal storage cylinder 101, and the optoelectronic sensor 104 is connected to the telescopic shaft end of the electric push rod 102.

[0023] As Figure 1 shown, as a preferred mode of the above embodiment, the feeding blades 105 are arranged in a circumferential array on the outer surface of the output shaft of the first motor 106. The first motor 106 is provided at the bottom of the support plate 108, and the feeding openings 107 are in a fan-shaped opening structure.

[0024] As Figure 1As shown, as a preferred embodiment of the above embodiment, the material pushing part 2 includes a material pushing plate 204 in an L-shaped plate structure. A rod body 203 is arranged on one side of the material pushing plate 204 to connect a plate body 205, and the plate body 205 is connected to the telescopic shaft end of an oil cylinder 201. The oil cylinder 201 is arranged on the top of the machine box body 202.

[0025] As Figure 1 shown, as a preferred embodiment of the above embodiment, a sleeve 207 is slidably arranged on the rod body 203, and a slider 208 arranged at the bottom of the sleeve 207 is matched with a guide rail 206 on a partition plate 209.

[0026] As Figure 1 shown, as a preferred embodiment of the above embodiment, a discharge port 210 is arranged on the partition plate 209 and on the side away from the material pushing plate 204. The conveying part 4 includes a conveyor belt 407 arranged below the discharge port 210. A plurality of conveying plates 406 are arranged on the conveyor belt 407, and the conveyor belt 407 is movably arranged outside a rotating cylinder 405.

[0027] As Figure 1 shown, as a preferred embodiment of the above embodiment, a driven belt pulley 404 arranged at the end of the rotating cylinder 405 is in transmission connection with a driving belt pulley 402 at the output shaft end of a second motor 401 through a belt 403.

[0028] As Figure 1 shown, as a preferred embodiment of the above embodiment, a movable door 3 is hingedly arranged on the side wall of the machine box body 202.

[0029] The specific working principle of the present utility model: Raw coal materials are stored in a coal storage cylinder 101. A photoelectric sensor 104 is used to detect the amount of coal in the coal storage cylinder 101. Among them, when driving an electric push rod 102, the photoelectric sensor 104 can adjust its height in a side hole 103. When the material requirements are different at different times, the monitoring and adjustment of the material storage amount can be carried out, that is, the detection requirements for different storage amounts are met. When driving a first motor 106, a dialing piece 105 makes a rotational motion, and the material drops from the position of a blanking port 107 onto a weighing device 5. The weighing device 5 weighs the material. Then, the telescopic shaft end of the oil cylinder 201 drives the plate body 205 to make a reciprocating linear motion in the horizontal direction. The material pushing plate 204 pushes the material on the weighing device 5 to drop from the position of the discharge port 210 onto the conveyor belt 407. When driving the second motor 401, the driving belt pulley 402 makes a rotational motion and drives the driven belt pulley 404 and the rotating cylinder 405 to make rotational motions. The conveyor belt 407 and the rotating cylinder 405 convey the material to a designated position.

[0030] It should be noted that in this text, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this text to elaborate on the principles and implementation manners of the technical solution of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation manner of the present utility model. It should be pointed out that due to the limited nature of written expression and objectively infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.

Claims

1. A quantitative feeding device for raw coal production and processing, characterized in that, It includes a blanking part (1). The blanking part (1) includes a coal storage cylinder (101) for storing materials. An optoelectronic sensor (104) is arranged on the side wall of the coal storage cylinder (101). A support plate (108) is arranged at the bottom of the coal storage cylinder (101). Blanking openings (107) are symmetrically arranged on the support plate (108). A material distributing piece (105) is rotatably arranged above the blanking openings (107). Below the blanking part (1), a weighing device (5) for weighing the materials is arranged. On the side of the weighing device (5), a material pushing part (2) for pushing the materials on the weighing device (5) onto the conveying part (4) is arranged.

2. The quantitative feeding device for raw coal production and processing according to claim 1, wherein The optoelectronic sensor (104) is arranged in a side hole (103) on the side wall of the coal storage cylinder (101), and the optoelectronic sensor (104) is connected to the telescopic shaft end of an electric push rod (102).

3. A quantitative feeding device for raw coal production and processing according to claim 1, characterized in that The material distributing pieces (105) are arranged in a circumferential array on the outer surface of the output shaft of a first motor (106). The first motor (106) is arranged at the bottom of the support plate (108). The blanking openings (107) are in a fan-shaped opening structure.

4. A quantitative feeding device for raw coal production and processing according to claim 1, characterized in that, The material pushing part (2) includes a material pushing plate (204) in an L-shaped plate structure. A rod body (203) arranged on one side of the material pushing plate (204) is connected to a plate body (205). The plate body (205) is connected to the telescopic shaft end of an oil cylinder (201). The oil cylinder (201) is arranged on the top of a machine box body (202).

5. A quantitative feeding device for raw coal production and processing according to claim 4, characterized in that A sleeve (207) is slidably arranged on the rod body (203). A slider (208) arranged at the bottom of the sleeve (207) is matched with a guide rail (206) on a partition plate (209).

6. The quantitative feeding device for raw coal production and processing according to claim 5, wherein, An outlet (210) is arranged on the partition plate (209) and on the side far from the material pushing plate (204). The conveying part (4) includes a conveyor belt (407) arranged below the outlet (210). A plurality of conveying plates (406) are arranged on the conveyor belt (407). The conveyor belt (407) is movably arranged outside a rotating cylinder (405).

7. A quantitative feeding device for raw coal production and processing according to claim 6, characterized in that, A driven belt pulley (404) arranged at the end of the rotating cylinder (405) is in transmission connection with a driving belt pulley (402) at the output shaft end of a second motor (401) through a belt (403).

8. A quantitative feeding device for raw coal production and processing according to claim 7, characterized in that, An activity door (3) is hinged on the side wall of the machine box body (202).

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