CN221326046U

CN221326046U - Coal sampling device

Info

Publication number: CN221326046U
Application number: CN202323322914.3U
Authority: CN
Inventors: 张会利
Original assignee: Shaanxi Yongyan Electromechanical Equipment Co ltd
Current assignee: Shaanxi Yongyan Electromechanical Equipment Co ltd
Filing date: 2023-12-07
Publication date: 2024-07-12
Anticipated expiration: 2033-12-07

Abstract

The utility model discloses a coal sampling device which comprises a bottom plate, wherein a conveyor is arranged at the top end of the bottom plate, a collecting box is arranged at the front side of the top end of the bottom plate, two groups of mounting frames are fixedly connected to the middle part of the top end of the conveyor, an adjusting mechanism is arranged on the outer side of each mounting frame, a lifting mechanism is arranged on each adjusting mechanism, and each adjusting mechanism comprises a fixing frame. The utility model is provided with the matching use of the adjusting mechanism and the lifting mechanism, the output end of the servo motor drives the threaded rod to rotate, so that the first movable seat and the second movable seat are mutually close to each other, the lifting plate and the sampling frame are driven to integrally and synchronously move downwards, the sampling frame frames part of coal, and the adjusting mechanism drives the movable frame to move towards the direction of the collecting box, so that the coal is pushed into the collecting box, the coal does not splash outside the collecting box, coal resources are saved, and the requirements of staff are met.

Description

Coal sampling device

Technical Field

The utility model relates to the technical field of coal equipment, in particular to a coal sampling device.

Background

Coal is a solid combustible mineral which is buried underground by ancient plants and gradually undergoes complex biochemical and physicochemical changes, and is known as black gold by people, and is an industrial foodstuff, which is one of main energy sources used in the human world in the eighteenth century.

The Chinese patent discloses a coal automatic sampling device CN219434381U, which comprises supporting legs, a conveying frame, a sliding mechanism and a sampling mechanism, wherein the upper sides of the supporting legs are provided with the conveying frame, the upper sides of the conveying frame are provided with the sliding mechanism in gear transmission, the sliding mechanism comprises the sliding frame, the sliding frame is connected with the sampling mechanism in a sliding manner, a rotating shaft is symmetrically arranged in the conveying frame, a conveying belt is arranged on the rotating shaft, one side of the conveying frame is provided with a third motor, and the output end of the third motor penetrates through one side of the conveying frame and is provided with the rotating shaft; the device can drive the first rotation wheel through starting the motor and rotate, is provided with the second chain on the first rotation wheel, and the first rotation wheel passes through the intermeshing between second chain and the second rotation wheel, through the position of adjusting the sliding block on the slide rail, can adjust the unloading volume of coal, and the second motor drives the sampling board rotation and can get into inside the unloading case with the coal upset, detects the coal sampling.

But above-mentioned device is when taking a sample, can get into the unloading incasement with coal upset through sampling board rotation, this kind of mode causes the coal to splash out the outside condition of unloading case easily, causes the wasting of resources, is difficult to satisfy staff's demand.

Disclosure of utility model

For solving the technical problem, provide a coal sampling device, this technical scheme has solved the above-mentioned device that proposes among the above-mentioned prior art when taking a sample, can get into inside the unloading case with the coal upset through sampling board rotation, this kind of mode causes the coal to splash out the outside condition of unloading case easily, causes the problem of wasting of resources.

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

The utility model provides a coal sampling device, includes the bottom plate, the top of bottom plate is provided with the conveyer, the collecting box is installed to the front side that the bottom plate top is located the conveyer, two sets of mounting brackets of top middle part fixedly connected with of conveyer, the outside of mounting bracket is provided with adjustment mechanism, last elevating system of installing of adjustment mechanism, adjustment mechanism includes the fixed frame, two sets of one side that the mounting bracket kept away from each other is equal fixed mounting has the fixed frame, the inside rotation of fixed frame is connected with the lead screw, both sides the surface threaded connection of lead screw has the adjustable shelf, elevating system includes installation piece, threaded rod, first movable seat, second movable seat, lifter and extensible member, the installation piece is provided with two sets of, two sets of the installation piece welds respectively in the both sides of adjustable shelf diaphragm bottom, threaded rod rotation is connected in two sets of between the installation piece, threaded rod both ends are seted up the screw thread and are rotated conversely, just first movable seat and second movable seat threaded connection in the both ends of threaded rod respectively, the top fixedly connected with slide rail, the inside rotation of slide rail has the second movable seat and the inside sliding seat and the second sliding seat and the inside sliding seat has the second sliding seat and the second sliding seat.

Preferably, two groups the back of mounting bracket is equal fixed mounting has the fixed plate, and two groups the inside of fixed plate is connected with the dwang through the bearing rotation, the equal fixedly connected with second bevel gear in both ends of dwang, just the one end of lead screw extends to the outside of fixed frame to fixed mounting has the first bevel gear with second bevel gear meshing.

Preferably, a stepping motor is fixedly arranged at the back of the conveyor, the output end of the stepping motor is fixedly connected with a driving wheel, a driven wheel is fixedly arranged in the middle of the outer surface of the rotating rod, and the driving wheel is in transmission connection with the driven wheel through a belt.

Preferably, the inside of fixed frame still fixedly connected with two sets of guide bars, movable frame sliding connection is in the surface of guide bar.

Preferably, the outer side of one group of the installation blocks is fixedly connected with a servo motor, and one end of the threaded rod is fixedly connected with the output end of the servo motor.

Preferably, a guide rail is fixedly installed between the two groups of installation blocks, and the first movable seat and the second movable seat are both in sliding connection with the outer surface of the guide rail.

Compared with the prior art, the utility model provides a coal sampling device, which has the following beneficial effects:

The utility model is provided with the matching use of the adjusting mechanism and the lifting mechanism, the output end of the servo motor drives the threaded rod to rotate, so that the first movable seat and the second movable seat are mutually close to each other, the lifting plate and the sampling frame are driven to integrally and synchronously move downwards, the sampling frame frames part of coal, and the adjusting mechanism drives the movable frame to move towards the direction of the collecting box, so that the coal is pushed into the collecting box, the coal does not splash outside the collecting box, coal resources are saved, and the requirements of staff are met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 according to the present utility model;

fig. 5 is a schematic structural view of a lifting mechanism in the present utility model.

The reference numerals in the figures are:

1. A bottom plate; 101. a conveyor; 102. a collection box; 103. a mounting frame; 2. an adjusting mechanism; 201. a fixed frame; 202. a screw rod; 203. a guide rod; 204. a movable frame; 205. a first bevel gear; 206. a fixing plate; 207. a rotating lever; 208. a second bevel gear; 209. a stepping motor; 210. a driving wheel; 211. driven wheel; 212. a belt; 3. a lifting mechanism; 301. a mounting block; 302. a threaded rod; 303. a guide rail; 304. a servo motor; 305. a first movable seat; 306. a second movable seat; 307. a lifting plate; 308. a slide rail; 309. a baffle; 310. a first sliding seat; 311. a second sliding seat; 312. a telescoping member; 313. sampling frame.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Example 1

Referring to fig. 1, a coal sampling device includes a bottom plate 1, a conveyor 101 is disposed at the top end of the bottom plate 1, a collecting box 102 is mounted on the front side of the top end of the bottom plate 1 located on the conveyor 101, two sets of mounting frames 103 are fixedly connected to the middle of the top end of the conveyor 101, an adjusting mechanism 2 is disposed on the outer side of the mounting frames 103, and a lifting mechanism 3 is mounted on the adjusting mechanism 2.

Referring to fig. 2, 3 and 4, the adjusting mechanism 2 includes a fixed frame 201, a fixed frame 201 is fixedly installed on one side of two groups of mounting frames 103 away from each other, a screw rod 202 is rotatably connected to an inside of the fixed frame 201, a movable frame 204 is screwed on an outer surface of the screw rods 202 on two sides, a fixed plate 206 is fixedly installed on a back of the two groups of mounting frames 103, a rotating rod 207 is rotatably connected to an inside of the two groups of fixing plates 206 through a bearing, a second bevel gear 208 is fixedly connected to two ends of the rotating rod 207, one end of the screw rod 202 extends to an outside of the fixed frame 201, a first bevel gear 205 meshed with the second bevel gear 208 is fixedly installed, a stepping motor 209 is fixedly installed on a back of the conveyor 101, a driving wheel 210 is fixedly connected to an output end of the stepping motor 209, a driven wheel 211 is fixedly installed in a middle of an outer surface of the rotating rod 207, the driving wheel 210 is in transmission connection with the driven wheel 211 through a belt 212, two groups of guide rods 203 are fixedly connected to an inside of the fixed frame 201, and the movable frame 204 is slidably connected to an outer surface of the guide rod 203.

In this solution, the principle of the adjusting mechanism 2 is as follows: the output end of the stepping motor 209 drives the driving wheel 210 to rotate, the driving wheel 210 drives the driven wheel 211 to rotate through the belt 212, so that the rotating rod 207 rotates, and then the two groups of second bevel gears 208 synchronously rotate, the first bevel gears 205 on two sides and the screw rod 202 integrally synchronously rotate, so that the movable frame 204 can slide back and forth along the outer surface of the guide rod 203, and the lifting mechanism 3 is driven to reciprocate, and the position of the lifting mechanism 3 is changed.

Example 2

Further in this embodiment, please refer to fig. 5, the lifting mechanism 3 includes a mounting block 301, a threaded rod 302, a first movable seat 305, a second movable seat 306, a lifting plate 307 and a telescopic member 312, where the mounting block 301 is provided with two groups, the two groups of mounting blocks 301 are welded on two sides of the bottom end of the transverse plate of the movable frame 204, the threaded rod 302 is rotatably connected between the two groups of mounting blocks 301, threads formed on two ends of the threaded rod 302 are opposite in rotation direction, the first movable seat 305 and the second movable seat 306 are respectively in threaded connection with two ends of the threaded rod 302, the top end of the lifting plate 307 is fixedly connected with a sliding rail 308, both sides of the sliding rail 308 are welded with a baffle 309, both ends of the outer surface of the sliding rail 308 are respectively in sliding connection with a first sliding seat 310 and a second sliding seat 311, both sides of the top end of the telescopic member 312 are respectively hinged inside the first movable seat 305 and the second movable seat 306, both sides of the bottom end of the telescopic member 312 are respectively hinged inside the first sliding seat 310 and the second sliding seat 311, and the bottom end of the lifting plate 307 is fixedly provided with a sampling frame 313.

Referring to fig. 5, a servo motor 304 is fixedly connected to the outer side of one set of mounting blocks 301, and one end of a threaded rod 302 is fixedly connected to the output end of the servo motor 304.

Referring to fig. 5, a guide rail 303 is further fixedly installed between the two sets of mounting blocks 301, and the first movable seat 305 and the second movable seat 306 are both slidably connected to the outer surface of the guide rail 303.

In this solution, the principle of the lifting mechanism 3 is as follows: the output end of the servo motor 304 drives the threaded rod 302 to rotate, so that the first movable seat 305 and the second movable seat 306 are close to or far away from each other, when the first movable seat 305 and the second movable seat 306 are close to each other, the telescopic piece 312 is in a stretched state, so that the first sliding seat 310 and the second sliding seat 311 are also close to each other, the lifting plate 307 and the sampling frame 313 are driven to move downwards in a whole synchronous manner, and when the second movable seat is far away from the first movable seat, the telescopic piece 312 is in a furled state, so that the first sliding seat 310 and the second sliding seat 311 are also far away from each other, and the lifting plate 307 and the sampling frame 313 are driven to move upwards in a whole synchronous manner.

The working principle and the using flow of the utility model are as follows: when the coal collecting device is used, coal is conveyed through the conveyor 101, when the coal is conveyed between two groups of mounting frames 103, the output end of the servo motor 304 drives the threaded rod 302 to rotate, so that the first movable seat 305 and the second movable seat 306 are close to each other, the lifting plate 307 and the sampling frame 313 are driven to move downwards in a whole synchronous manner, the sampling frame 313 frames part of the coal, the movable frame 204 moves towards the direction of the collecting box 102 through the adjusting mechanism 2, the coal is pushed into the collecting box 102, the coal does not splash outside the collecting box 102, coal resources are saved, and the requirements of staff are met.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The coal sampling device is characterized by comprising a bottom plate (1), wherein a conveyor (101) is arranged at the top end of the bottom plate (1), a collecting box (102) is arranged at the front side of the top end of the bottom plate (1) positioned on the conveyor (101), two groups of mounting frames (103) are fixedly connected to the middle part of the top end of the conveyor (101), an adjusting mechanism (2) is arranged on the outer side of each mounting frame (103), and a lifting mechanism (3) is arranged on each adjusting mechanism (2);

Wherein the adjusting mechanism (2) comprises a fixed frame (201), two groups of mounting frames (103) are fixedly arranged on one sides of the mounting frames (103) which are far away from each other, a screw rod (202) is rotatably connected to the inside of the fixed frame (201), threads formed on two ends of the screw rod (202) are connected with a movable frame (204) in a threaded mode, the lifting mechanism (3) comprises a mounting block (301), a threaded rod (302), a first movable seat (305), a second movable seat (306), a lifting plate (307) and a telescopic piece (312), the mounting block (301) is provided with two groups, the two groups of mounting blocks (301) are respectively welded on two sides of the bottom end of a transverse plate of the movable frame (204), the threaded rod (302) is rotatably connected between the two groups of mounting blocks (301), threads formed on two ends of the threaded rod (302) are opposite in a threaded mode, the first movable seat (305) and the second movable seat (306) are respectively connected with two ends of the threaded rod (302) in a threaded mode, the top end of the lifting plate (307) is fixedly connected with a sliding rail (308), the two ends of the sliding seat (308) are respectively welded on two ends of the sliding seat (308), the top both sides of extensible member (312) articulate in the inside of first movable seat (305) and second movable seat (306) respectively, just the bottom both sides of extensible member (312) articulate in the inside of first sliding seat (310) and second sliding seat (311) respectively, the bottom fixed mounting of lifter plate (307) has sample frame (313).

2. The coal sampling apparatus of claim 1, wherein: two sets of back of mounting bracket (103) is equal fixed mounting has fixed plate (206), and two sets of inside of fixed plate (206) is connected with dwang (207) through the bearing rotation, the equal fixedly connected with second bevel gear (208) in both ends of dwang (207), just the one end of lead screw (202) extends to the outside of fixed frame (201) to fixed mounting has first bevel gear (205) with second bevel gear (208) meshing.

3. The coal sampling apparatus of claim 2, wherein: the back of conveyer (101) fixed mounting has step motor (209), step motor (209) output fixedly connected with drive wheel (210), the middle part fixed mounting of dwang (207) surface has from driving wheel (211), just drive wheel (210) are connected with from driving wheel (211) transmission through belt (212).

4. The coal sampling apparatus of claim 1, wherein: the inside of fixed frame (201) still fixedly connected with two sets of guide bars (203), movable frame (204) sliding connection is in the surface of guide bar (203).

5. The coal sampling apparatus of claim 1, wherein: the outer side of one group of the installation blocks (301) is fixedly connected with a servo motor (304), and one end of the threaded rod (302) is fixedly connected with the output end of the servo motor (304).

6. The coal sampling apparatus of claim 1, wherein: and a guide rail (303) is fixedly arranged between the two groups of mounting blocks (301), and the first movable seat (305) and the second movable seat (306) are both connected to the outer surface of the guide rail (303) in a sliding manner.