Coal mining and conveying device

Abstract

The utility model relates to the technical field of coal mine conveying, and discloses a coal mine excavation conveying device which comprises two sets of baffles, a frame is placed on one side between the two sets of baffles, and a transverse frame is fixedly installed at the bottom of the frame. A bottom plate is fixedly installed at the bottoms of the two baffles, and supporting rods are fixedly installed at the four corners of the bottom plate. Servo motors are fixedly mounted on the two sides of the front wall of the frame. According to the coal conveying device, the frame, the conveying belt and the transverse frame are arranged, in the using process of the conveying device, the frame can be stably supported through the transverse frame and the bottom plate, meanwhile, the servo motor drives the transmission roller to rotate, the transmission roller drives the conveying belt to move, coal can be conveyed to the bottom plate, meanwhile, the conveying belt is obliquely designed, and one end of the conveying belt is located at the low position; when a worker uses the shovel for shoveling, the shovel does not need to be lifted to a higher height, and the coal shoveling burden of the worker is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine conveying technical field, concretely is a kind of coal mine mining conveying device. BACKGROUND

[0002] Coal mine conveying device refers to the coal block that is transported to the coal block that is excavated, and the coal mine conveying device is open type large inclination belt conveyor, that is, the form of rubber corrugated baffle that we see from appearance, another is closed type large inclination belt conveyor, closed using steel sheet or color steel tile, coal mine mining conveying device can improve the efficiency of production, improve mining efficiency, reduce the economic cost of coal block transportation.

[0003] In the process of realizing the utility model, the inventor finds that the following problems in the prior art have not been solved: the existing coal mine mining conveying device part adopts inclined chute, but the inclined chute inlet is located at a higher position, and personnel need to lift a sufficient height to send coal into the chute when using a shovel to shovel coal, so the work burden is large, and improvement is needed, therefore, we propose a coal mine mining conveying device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a coal mine mining conveying device, which solves the problems proposed in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coal mine mining conveying device, comprising a baffle, the baffle has two groups, and a frame is placed on one side between the two groups of baffles, a crosspiece is fixedly installed at the bottom of the frame;

[0006] Two groups of baffles are fixedly installed with a bottom plate at the bottom, and a support rod is fixedly installed at four corners of the bottom plate;

[0007] A servo motor is fixedly installed on both sides of the front wall of the frame, a transmission roller is fixedly installed on the inner side of the servo motor, a conveyor belt is transmissionally sleeved on the outer side of the two groups of transmission rollers, and a plurality of groups of evenly arrayed baffle strips are fixedly installed on the outer wall of the conveyor belt;

[0008] The crosspiece is fixedly connected with the support rod on one side, a reinforcing rib is fixedly installed at the connection between the crosspiece and the frame, the top of the frame is fixedly connected with the bottom plate, and a box body is fixedly installed at the bottom of the crosspiece.

[0009] The two walls of the frame close to the side of the servo motor are fixedly provided with supporting rods, and the side of the supporting rod is fixedly provided with an infrared sensor, which can be used in cooperation with the frame, the conveying belt and the cross frame, etc.

[0010] As an optional solution of the technical scheme of the application, the box body is fixedly provided with a storage battery and a processor, the infrared sensor and its detection head are in a strip structure, the data output end of the infrared sensor is connected with the data input end of the processor, and the signal output end of the processor is connected with the signal input end of the servo motor.

[0011] As an optional solution of the technical scheme of the application, the box body is fixedly provided with a storage battery and a processor, the infrared sensor and its detection head are in a strip structure, the data output end of the infrared sensor is connected with the data input end of the processor, and the signal output end of the processor is connected with the signal input end of the servo motor.

[0012] As an optional solution of the technical scheme of the application, the front side of the supporting rod is fixedly provided with an indication board, and the indication board is fixed by welding, which can be used for reminding the work safety matters.

[0013] As an optional solution of the technical scheme of the application, the bottom end of the supporting rod is fixedly provided with a positioning block, and the two sides of the positioning block are provided with positioning holes, which can be used for the stable positioning of the device.

[0014] Compared with the prior art, the application has the following advantages:

[0015] 1.The coal mine mining and conveying device comprises a frame, a conveyor belt and a cross frame, and in the use process of the conveying device, the frame can be stably supported by the cross frame and the bottom plate, a transmission roller is driven to rotate by a servo motor, the transmission roller drives the conveyor belt to move, coal can be conveyed to the bottom plate, the conveyor belt is designed to be inclined, one end of the conveyor belt is located at a lower position, and personnel need not lift a high height when using a shovel to shovel and convey coal, thereby reducing the burden of the personnel.

[0016] 2.The coal mine mining and conveying device comprises an infrared sensor and a box body, the infrared sensors on both sides are arranged towards the working area of the personnel, whenever the infrared sensor does not detect a human body within the set time, it is determined that the personnel leave the post, at this time, the processor issues an instruction, and the servo motor stops running, the structure is used for automatically closing the motor, unnecessary power loss caused by the personnel leaving the post due to laziness or forgetting to close the motor can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0018] Fig. 1 FIG. 1 is a schematic view of the overall front structure of the coal mine mining and conveying device of the present application;

[0019] Fig. 2 FIG. 3 is a schematic view of the frame part structure of the coal mine mining and conveying device of the present application;

[0020] Fig. 3 FIG. 4 is a schematic view of the box body part cross section structure of the coal mine mining and conveying device of the present application.

[0021] In the figure: 1, baffle; 11, bottom plate; 12, signboard; 13, brace; 2, cross frame; 21, reinforcing rib; 3, box body; 31, processor; 32, storage battery; 33, wire tube; 4, frame; 41, transmission roller; 42, servo motor; 43, stop bar; 44, conveyor belt; 5, support rod; 51, infrared sensor. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the present application will be further described below in combination with specific embodiments.

[0023] Please refer to Figs. 1-3The utility model provides a technical scheme: a coal mine mining conveying device, including baffle 1, baffle 1 has two groups, and one side between two groups of baffle 1 is placed with frame 4, and frame 4 bottom fixedly installed has crosspiece 2, two groups of baffle 1 bottom fixedly installed have bottom plate 11, and bottom plate 11 four corners are all fixedly installed with stay rod 13, frame 4 front wall both sides are all fixedly installed with servo motor 42, and the inboard of servo motor 42 is fixedly installed with transmission roller 41, and two groups of transmission roller 41 outside transmission are equipped with conveyer belt 44, and conveyer belt 44 outer wall is fixedly installed with several groups of even array of baffle 43, crosspiece 2 one side is fixedly connected with stay rod 13, and crosspiece 2 and frame 4 junction are fixedly installed with reinforcing rib 21, and frame 4 top and bottom plate 11 are fixedly connected, and crosspiece 2 bottom fixedly installed have box body 3, frame 4 front and rear wall are all fixedly installed with support 5 on the side close to servo motor 42, and support 5 one side is fixedly installed with infrared sensor 51.

[0024] In this technical scheme, frame 4, conveyer belt 44 and crosspiece 2 etc. assembly cooperation is used, in the conveying device use process, frame 4 can be stably supported by crosspiece 2 and bottom plate 11, and transmission roller 41 is driven to rotate by servo motor 42, and conveyer belt 44 is driven to move by transmission roller 41, coal can be conveyed to bottom plate 11, and conveyer belt 44 is designed to be inclined, and one end is located at a lower position, and personnel uses shovel to shovel, without lifting a higher height, reduces the burden of personnel to shovel coal.

[0025] In some technical solutions, the box body 3 is fixedly installed with a battery 32 and a processor 31, the infrared sensor 51 and its detection head are in strip structure, and the data output end of the infrared sensor 51 is connected with the data input end of the processor 31, and the signal output end of the processor 31 is connected with the signal input end of the servo motor 42.

[0026] In this technical scheme, the infrared sensor 51 and the box body 3 are used in cooperation, the infrared sensors 51 on both sides are arranged towards the working area of the staff, and when the infrared sensor 51 does not detect a human body within the set time, it is determined that the staff has left the post. At this time, the processor 31 issues an instruction, and the servo motor 42 stops running. This structure is used to automatically shut down the motor, which can avoid unnecessary power loss caused by the staff's reluctance or forgetfulness to shut down the motor when leaving the post.

[0027] In some technical solutions, referring to the figure, the box body 3 is fixedly installed with a barrier net at the open end, and the side wall of the box body 3 is provided with a wire tube 33 in communication. The barrier net can block external objects to prevent the impact of external objects on the components in the box. The wire tube 33 supplies the penetrating wires for the connection of the components.

[0028] In some technical solutions, refer to the figure. A set of support rods 13 is fixedly installed with an indicator sign 12 on the front side. The indicator sign 12 is fixed by welding. The corresponding operation text can be printed on the indicator sign 12 to facilitate learning and use for beginners. It can also be used to remind people of work safety matters.

[0029] In some technical solutions, referring to the figure, a positioning block is fixedly installed at the bottom of the support rod 13, and positioning holes are opened on both sides of the positioning block. Bolts can pass through the positioning holes of the positioning block and be screwed into the pre-set threaded structure on the support for stable positioning of the device.

[0030] Working principle: It should be noted that this utility model is a coal mine mining and conveying device. All components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional test methods.

[0031] When a coal mining and conveying device is used, the conveying device is placed in the designated area of ​​the coal mining and then fixed by the support rod 13 and its positioning block. During this time, personnel convey coal to the inclined bottom plate 11, and the bottom plate 11 slides into the truck bed for coal transportation.

[0032] With the frame 4, conveyor belt 44, and crossbeam 2 in place, the frame 4 is stably supported by the crossbeam 2 and the base plate 11 during the use of the conveying device. At the same time, the servo motor 42 drives the transmission roller 41 to rotate, and the transmission roller 41 drives the conveyor belt 44 to move, which can transport coal to the base plate 11. The conveyor belt 44 is designed with an incline, and one end is located at a lower position, so when the personnel use a shovel to shovel, they do not need to lift it to a high height, reducing the burden on the personnel when shoveling coal. With the infrared sensor 51 and the housing 3 in place, the infrared sensors 51 on both sides are set towards the work area of ​​the personnel. Whenever the infrared sensor 51 does not detect a human body for a set time, it is determined that the personnel have left their posts. At this time, the processor 31 issues an instruction to stop the servo motor 42. This structure is used to automatically shut down the motor, which can avoid unnecessary power consumption caused by personnel leaving their posts because they are too lazy or forget to turn off the motor.

Claims

1. A coal mining and conveying apparatus, characterised in that: Including the baffle (1), the baffle (1) has two groups, and one side between the two groups of baffle (1) is placed with frame (4), the bottom of frame (4) is fixedly installed with crossbeam (2); Two groups of baffle (1) bottom fixedly installed with bottom plate (11), the four corners of bottom plate (11) are fixedly installed with bracing rod (13); The front wall of frame (4) is fixedly installed with servo motor (42) on both sides, the inner side of servo motor (42) is fixedly installed with transmission roller (41), the outer side of two groups of transmission roller (41) is driven with conveying belt (44), the outer wall of conveying belt (44) is fixedly installed with several groups of evenly arrayed bars (43); The side of crossbeam (2) is fixedly connected with bracing rod (13), the connecting place of crossbeam (2) and frame (4) is fixedly installed with reinforcing rib (21), and the top of frame (4) is fixedly connected with bottom plate (11), the bottom of crossbeam (2) is fixedly installed with box body (3); The front and rear walls of frame (4) are fixedly installed with support rod (5) on the side close to servo motor (42), the side of support rod (5) is fixedly installed with infrared sensor (51).

2. A coal mining and conveying apparatus as claimed in claim 1 wherein: The box body (3) is fixedly installed with battery (32) and processor (31) in it, the infrared sensor (51) and its detection head are both strip structure, and the data output end of infrared sensor (51) is connected with the data input end of processor (31), the signal output end of processor (31) is connected with the signal input end of servo motor (42).

3. A coal mining and conveying apparatus as claimed in claim 1 wherein: The open place of box body (3) is fixedly installed with blocking net, and the side wall of box body (3) is communicated with wire tube (33).

4. A coal mining and conveying apparatus as claimed in claim 1 wherein: The front side of one group of bracing rod (13) is fixedly installed with signboard (12), and the signboard (12) is fixed by welding.

5. A coal mining and conveying apparatus as claimed in claim 1 wherein: The bottom end of bracing rod (13) is fixedly installed with positioning block, and the positioning hole is formed in the both sides of positioning block.

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