CN219506880U

CN219506880U - Mining elevating conveyor

Info

Publication number: CN219506880U
Application number: CN202320566678.0U
Authority: CN
Inventors: 祝无忧; 项强文; 尹金载; 徐章侠
Original assignee: Jiangxi Huaxin Machinery Manufacture Co ltd
Current assignee: Jiangxi Huaxin Machinery Manufacture Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-11
Anticipated expiration: 2033-03-22

Abstract

The utility model provides a mining lifting conveyor, which relates to the technical field of coal mine material conveying and comprises the following components: a bottom plate; the two boxes are symmetrically and fixedly arranged at one end of the top of the bottom plate. According to the utility model, the first motor is started to drive the screw rod to rotate, the first connected belt pulley is synchronously rotated, the second screw rod is synchronously driven to rotate under the interaction of the first belt pulley and the first belt pulley, then the screw rod drives the T-shaped block to move upwards under the interaction of the screw rod and the screw rod, the sliding rod moves towards the position close to the center of the device in the sliding groove, the conveying frame is synchronously rotated at one end of the fixed block around the driving roller, the sliding rod synchronously drives the first connecting block and the conveying frame to change the angle, so that the inclination angle of the conveying belt can be adjusted through lifting, the device can adapt to different use sites, the use of the device is convenient, and the mineral aggregate conveying efficiency is improved.

Description

Mining elevating conveyor

Technical Field

The utility model relates to the technical field of coal mine material conveying, in particular to a mining lifting conveyor.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. Coal mines are reasonable spaces that humans excavate when mining coal-rich geologic formations, and generally include roadways, shaft pits, and face formations, among others. Coal is the most predominant solid fuel, one of the combustible organic rocks.

In the prior art, for example, the Chinese patent number is: CN216511111U is a mining belt conveyor, comprising a mounting frame and a conveying assembly; and (3) a mounting frame: the control switch group is arranged on the front side surface, the adjusting component is arranged on the lower side surface of the installation frame, and the crushing component is arranged at the right end of the upper side surface of the installation frame; and (3) a conveying assembly: the mineral aggregate conveying device comprises a first motor, tooth columns and a conveying toothed belt, wherein the first motor is arranged on the rear side face of a mounting frame, the tooth columns which are uniformly distributed are rotationally connected in the mounting frame, all the tooth columns are connected through the conveying toothed belt, and mineral aggregate is conveyed through the conveying assembly; wherein: the input end of the control switch group is electrically connected with the output end of the external power supply, and the output end of the control switch group is electrically connected with the input end of the first motor, so that mineral aggregate can be uniformly conveyed, and the conveying belt can be quickly adjusted to avoid damage to the conveying belt of the conveyor when the conveying belt is loosened.

Although the above scheme has the advantages as above, the above scheme has disadvantages in that: when the conveyor is used for transporting mineral aggregate, the conveyor belt cannot be lifted and adjusted according to the actual use site, so that the inclination angle of the conveyor belt is changed, the effect of the conveyor belt on the efficiency of conveying the mineral aggregate is very inconvenient in the actual use process, the conveyor belt is easy to adhere to the surface of the conveyor belt in the coal mine transportation process, manual cleaning is needed, the process is time-consuming and labor-consuming, the cleaning efficiency is low, and the normal use of the conveyor belt is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a conveyor is used for transporting mineral aggregate, the conveyor belt cannot be lifted and adjusted according to an actual use place, so that the inclination angle of the conveyor belt is changed, the conveyor belt is inconvenient in the actual use process, the efficiency of conveying the mineral aggregate is influenced, and residues of a coal mine are easy to adhere to the surface of the conveyor belt in the process of transporting the coal mine, and the conveyor belt needs to be cleaned manually.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a mining lift conveyor comprising:

a bottom plate;

two square frames are symmetrically and fixedly arranged at one end of the top of the bottom plate, and screw rods are movably embedded at the opposite sides of the inner walls of the two square frames;

the first belt pulleys are fixedly sleeved on the outer surface of one end, close to one end, of the screw rod respectively, and the outer surfaces of the first belt pulleys are movably sleeved with first belts;

the first motor is fixedly arranged at the top of one of the square frames, and an output shaft of the first motor is fixedly arranged at one end of one of the screw rods;

the screw thread strip is sleeved on the outer surfaces of the two screw rods, and two T-shaped blocks are symmetrically and fixedly arranged at the top of the screw thread strip;

the two sliding grooves are respectively formed in the opposite sides of the two T-shaped blocks close to the top, and sliding rods are movably embedded in the opposite sides of the interiors of the two sliding grooves;

the first connecting block is fixedly sleeved on the outer surface of the sliding rod, and a conveying frame is fixedly arranged on one side of the first connecting block;

the fixed block is symmetrically and fixedly arranged at the other end of the top of the bottom plate, and a rotating rod is movably embedded in one side, which is opposite to one end of the fixed block, close to the top;

and the second connecting block is fixedly sleeved on the outer surface of the rotating rod, and one side of the second connecting block is fixedly arranged at one end of the bottom of the conveying frame.

Preferably, the driving roller is movably embedded in the opposite side of the conveying frame, which is close to the inner wall of one end, the driven rollers are movably embedded in the opposite side of the inner wall of the conveying frame at equal intervals, the outer surfaces of the driven rollers and the driving roller are movably sleeved with the conveying belt, the motor II is fixedly arranged on one side of the conveying frame, which is close to one end, and the output shaft of the motor II is fixedly arranged at one end of the driving roller.

Preferably, a connecting rod is fixedly arranged at the other end of the driving roller, a mounting block is fixedly arranged on the opposite side of the conveying frame, which is close to the center, a round rod is movably embedded on the opposite side of the mounting block, a belt pulley II is fixedly sleeved at one end of the round rod and one end of the connecting rod, and a belt II is movably sleeved on the outer surface of the belt pulley II.

Preferably, the outer surface of the round rod is fixedly sleeved with a cleaning roller.

Preferably, the top of the bottom plate is positioned right below the cleaning roller and is fixedly provided with a collecting box.

Preferably, the outer surfaces of the two screw rods close to one end are fixedly sleeved with limiting rings.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the first motor is started to drive the screw rod to rotate, the first connected belt pulley is synchronously rotated, the second screw rod is synchronously driven to rotate under the interaction of the first belt pulley and the first belt pulley, then the screw rod drives the T-shaped block to move upwards under the interaction of the screw rod and the screw rod, the sliding rod moves towards the position close to the center of the device in the sliding groove, the conveying frame is synchronously rotated at one end of the fixed block around the driving roller, the sliding rod synchronously drives the first connecting block and the conveying frame to change the angle, so that the inclination angle of the conveying belt can be adjusted through lifting, the device can adapt to different use sites, the use of the device is convenient, and the mineral aggregate conveying efficiency is improved.

According to the utility model, the connecting rod is driven to rotate through the rotation of the driving roller, and the round rod is synchronously rotated under the interaction of the belt pulley II and the connecting rod, so that the cleaning roller is driven to rotate, the cleaning roller is enabled to clean the surface of the conveyer belt rotated below, and residues left on the conveyer belt fall into the collecting box, so that the residues on the conveyer belt do not need to be cleaned manually in the later stage, the time and the labor are saved, the cleaning efficiency is improved, and the normal use of the conveyer is ensured.

Drawings

Fig. 1 is a schematic structural view of a mining lifting conveyor provided by the utility model;

fig. 2 is a schematic side view of a mining lifting conveyor according to the present utility model;

fig. 3 is a schematic view of a bottom view of a mining lifting conveyor provided by the utility model;

fig. 4 is an enlarged schematic view of a structure at a position a in a diagram of a mining lifting conveyor provided by the utility model.

Legend description:

1. a bottom plate; 101. a fixed block; 102. a block; 103. a collection box; 2. a first motor; 201. a screw rod; 202. a thread strip; 203. a first belt pulley; 204. a first belt; 205. a limiting ring; 206. a T-shaped block; 207. a chute; 208. a slide bar; 209. a first connecting block; 3. a rotating rod; 301. a second connecting block; 302. a carriage; 303. a second motor; 304. a drive roll; 305. driven roller; 306. a conveyor belt; 4. a mounting block; 401. a round bar; 402. a belt pulley II; 403. a second belt; 404. a cleaning roller; 405. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a mining lift conveyor comprising:

a base plate 1;

the two square frames 102 are symmetrically and fixedly arranged at one end of the top of the bottom plate 1, and screw rods 201 are movably embedded in opposite sides of the inner walls of the two square frames 102;

the first belt pulleys 203 are fixedly sleeved on the outer surface of the screw rod 201 close to one end respectively, and the outer surfaces of the first belt pulleys 203 are movably sleeved with first belts 204;

the first motor 2 is fixedly arranged at the top of one of the square frames 102, and an output shaft of the first motor 2 is fixedly arranged at one end of one of the screw rods 201;

the thread strips 202 are sleeved on the outer surfaces of the two screw rods 201 in a threaded manner, and two T-shaped blocks 206 are symmetrically and fixedly arranged at the tops of the thread strips 202;

two sliding grooves 207 respectively arranged on opposite sides of the two T-shaped blocks 206 near the top, and sliding bars 208 are movably embedded on opposite sides of the inside of the two sliding grooves 207;

the first connecting block 209 is fixedly sleeved on the outer surface of the sliding rod 208, and a conveying frame 302 is fixedly arranged on one side of the first connecting block 209;

the fixed block 101 is symmetrically and fixedly arranged at the other end of the top of the bottom plate 1, and a rotating rod 3 is movably embedded in one side, which is opposite to one end of the fixed block 101, close to the top;

the second connecting block 301 is fixedly sleeved on the outer surface of the rotating rod 3, and one side of the second connecting block 301 is fixedly arranged at one end of the bottom of the conveying frame 302.

Further, as shown in fig. 1-4, a driving roller 304 is movably embedded in an opposite side of the inner wall of the conveying frame 302, a plurality of driven rollers 305 are movably embedded in an equidistant manner in an opposite side of the inner wall of the conveying frame 302, a conveying belt 306 is movably sleeved on the outer surfaces of the driven rollers 305 and the driving roller 304, a motor II 303 is fixedly installed on one side of the conveying frame 302, which is close to one end, an output shaft of the motor II 303 is fixedly installed at one end of the driving roller 304, the driving roller 304 is driven to rotate by the output shaft of the motor II through starting the motor II 303, and then under the mutual cooperation of the driving roller 304, the driven rollers 305 and the conveying belt 306, mineral aggregate is conveyed by the conveying belt 306.

Further, as shown in fig. 1-4, a connecting rod 405 is fixedly installed at the other end of the driving roller 304, the opposite sides of the carriage 302 near the center are fixedly installed with mounting blocks 4, round rods 401 are movably embedded at the opposite sides of the two mounting blocks 4, two belt pulleys 402 are fixedly sleeved at one ends of the round rods 401 and one ends of the connecting rod 405, two belts 403 are movably sleeved on the outer surfaces of the two belt pulleys 402, the connecting rod 405 is driven to rotate by rotation of the driving roller 304, and under interaction of the two belt pulleys 402 and the connecting rod 405, the round rods 401 are synchronously rotated to play a role in power transmission.

Further, as shown in fig. 1-4, the cleaning roller 404 is fixedly sleeved on the outer surface of the round bar 401, and residues on the surface below the conveyor belt 306 are conveniently cleaned by the arrangement of the cleaning roller 404.

Further, as shown in fig. 1 to 4, a collecting box 103 is fixedly installed at the top of the base plate 1 under the cleaning roller 404, and the collecting box 103 is provided to collect residues.

Further, as shown in fig. 1-4, the outer surfaces of the two screw rods 201 near one end are fixedly sleeved with limiting rings 205, and the descending position of the screw thread strips 202 is limited by the arrangement of the limiting rings 205.

Working principle: when in use, when the inclination angle of the conveying belt 306 is required to be larger, the first motor 2 is started, the output shaft of the first motor is driven to rotate the screw rod 201, the connected first belt pulley 203 is synchronously rotated, then the other screw rod 201 is synchronously driven to rotate under the interaction of the first belt pulley 203 and the first belt pulley 204, then the screw rod 202 drives the T-shaped block 206 to move upwards under the interaction of the screw rod 201 and the screw rod 202, the slide bar 208 moves towards the position close to the center of the device in the slide groove 207, the conveying frame 302 is synchronously rotated upwards at one end of the fixed block 101 around the driving roller 304, the slide bar 208 synchronously drives the first connecting block 209 and the conveying frame 302 to change the angle, so that the inclination angle of the conveying belt 306 can be adjusted through lifting, the device can adapt to different use sites, the use of the device is convenient, the efficiency of conveying mineral aggregate is improved, after the angle is adjusted, the output shaft of the second motor 303 drives the driving roller 304 to rotate, then under the mutual matching of the driving roller 304, the driven roller 305 and the conveyer belt 306, the conveyer belt 306 conveys mineral aggregate, the connecting rod 405 is synchronously driven to rotate through the rotation of the driving roller 304, and under the interaction of the belt pulley 402 and the connecting rod 405, the round rod 401 is synchronously driven to rotate, thereby driving the cleaning roller 404 to rotate, the cleaning roller 404 cleans the surface of the conveyer belt 306 rotated below, the residues remained on the conveyer belt 306 fall into the collecting box 103, thus the residues on the conveyer belt 306 are not required to be cleaned manually in the later period, the time and effort are saved, the cleaning efficiency is improved, the normal use of the conveyer is ensured, when the inclination angle of the conveyer belt 306 is required to be smaller, the inclination angle of the conveyer belt 306 can be adjusted through reversing the first motor 2, by the setting of the stopper ring 205, the lowering position of the screw bar 202 is restricted.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A mining lift conveyor, comprising:

a bottom plate (1);

two square frames (102) are symmetrically and fixedly arranged at one end of the top of the bottom plate (1), and screw rods (201) are movably embedded at opposite sides of the inner walls of the two square frames (102);

the first belt pulleys (203) are fixedly sleeved on the outer surface of the screw rod (201) close to one end respectively, and the outer surfaces of the first belt pulleys (203) are movably sleeved with first belts (204);

the first motor (2) is fixedly arranged at the top of one of the square frames (102), and an output shaft of the first motor (2) is fixedly arranged at one end of one screw rod (201);

the screw thread strips (202) are sleeved on the outer surfaces of the two screw rods (201), and two T-shaped blocks (206) are symmetrically and fixedly arranged at the tops of the screw thread strips (202);

the two sliding grooves (207) are respectively arranged on the opposite sides of the two T-shaped blocks (206) close to the top, and sliding rods (208) are movably embedded on the opposite sides of the interiors of the two sliding grooves (207);

the first connecting block (209) is fixedly sleeved on the outer surface of the sliding rod (208), and a conveying frame (302) is fixedly arranged on one side of the first connecting block (209);

the fixed block (101) is symmetrically and fixedly arranged at the other end of the top of the bottom plate (1), and a rotating rod (3) is movably embedded in one side, close to one end of the top, of the fixed block (101);

the second connecting block (301) is fixedly sleeved on the outer surface of the rotating rod (3), and one side of the second connecting block (301) is fixedly arranged at one end of the bottom of the conveying frame (302).

2. A mining lifting conveyor according to claim 1, wherein: the conveying device is characterized in that a driving roller (304) is movably embedded in the opposite side, close to the inner wall of one end, of the conveying frame (302), a plurality of driven rollers (305) are movably embedded in the opposite side, close to the inner wall of the conveying frame (302), of the conveying frame, conveying belts (306) are movably sleeved on the outer surfaces of the driven rollers (305) and the driving roller (304), a motor II (303) is fixedly arranged on one side, close to one end, of the conveying frame (302), and an output shaft of the motor II (303) is fixedly arranged on one end of the driving roller (304).

3. A mining lifting conveyor according to claim 2, characterized in that: the novel automatic feeding device is characterized in that a connecting rod (405) is fixedly arranged at the other end of the driving roller (304), mounting blocks (4) are fixedly arranged on the opposite sides of the conveying frame (302) close to the center, round rods (401) are movably embedded on the opposite sides of the two mounting blocks (4), two belt pulleys (402) are fixedly sleeved at one ends of the round rods (401) and one ends of the connecting rod (405), and two belt pulleys (402) are movably sleeved on the outer surfaces of the two belt pulleys (403).

4. A mining lifting conveyor according to claim 3, wherein: the outer surface of the round rod (401) is fixedly sleeved with a cleaning roller (404).

5. The mining elevating conveyor according to claim 4, wherein: the top of the bottom plate (1) is positioned under the cleaning roller (404) and is fixedly provided with a collecting box (103).

6. A mining lifting conveyor according to claim 1, wherein: and limiting rings (205) are fixedly sleeved on the outer surfaces of the two screw rods (201) close to one end.