Mineral aggregate conveying device

Abstract

The utility model relates to the technical field of mining industry, and discloses a mineral aggregate conveying device which comprises a supporting plate, rolling rollers movably connected with the supporting plate are inserted between the left end and the right end of the supporting plate, a motor is fixed to one end of the supporting plate, a rotating shaft of the motor is fixedly connected with the rolling rollers, and the outer surfaces of the two rolling rollers are sleeved with a conveying belt. Through combination of the scraping assembly and the cleaning assembly, mineral aggregate residues on the surface of the conveying belt can be cleaned in time, the workload of manual cleaning and the downtime of equipment are reduced, meanwhile, the clean state of the conveying device is continuously kept, abrasion of the conveying belt is greatly reduced, the service life of the equipment is prolonged, and the production cost is reduced. Compared with the prior art, the conveying device has the advantages that maintenance and replacement cost is reduced, blockage caused by accumulation of mineral aggregate is reduced, the conveying device can keep stable conveying speed, overall production efficiency is improved, manual cleaning work in a high-risk environment is avoided, and operation risks and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mining industry especially relates to mineral aggregate conveying device. BACKGROUND

[0002] The mineral aggregate conveying device is widely used in the mining industry, construction and other industries, and its core components are the conveying belt and the roller. However, the dust and humidity of the mineral aggregate can adversely affect the conveying device, especially after a long time of operation, the surface of the conveying belt is prone to accumulate mineral aggregate residues. These residues not only cause the equipment to wear out, but also cause the conveying speed to decrease, the energy consumption to increase, and even cause the material to be blocked.

[0003] At present, most of the mineral aggregate conveying devices rely on manual cleaning of mineral aggregate residues when dealing with such problems, which has low cleaning efficiency and high labor intensity, increases the maintenance cost, especially when the conveying device works in harsh environments, manual cleaning is more difficult and can easily cause safety hazards. In order to ensure the normal operation of the equipment, reduce downtime and improve production efficiency. SUMMARY

[0004] The utility model aims at at least one of the technical problems in the related art. To this end, one object of the utility model is to provide a mineral aggregate conveying device to improve cleaning efficiency, reduce equipment wear, improve production efficiency, and improve safety.

[0005] The mineral aggregate conveying device according to the utility model comprises a support plate, rolling rollers movably connected to the support plate at both ends of the support plate, a motor fixed to one end of the support plate, a rotating shaft of the motor fixedly connected to the rolling rollers, a conveying belt sleeved on the outer surfaces of the two rolling rollers, a guardrail fixed to the top of the support plate, a scraping assembly arranged between the support plates, and a cleaning assembly fixed to the left end of the guardrail.

[0006] Preferably, the scraping assembly comprises a chute, a guide column fixed in the middle of the interior of the chute, a scraper movably connected to the outer surface of the guide column, and a spring sleeved on the outer surface of the guide column between the chute and the scraper.

[0007] Preferably, the cleaning assembly comprises a shunt box fixedly connected to the guardrail, a plurality of spray heads fixed at equal distances on the bottom of the shunt box, and a connecting pipe fixed to one end of the shunt box.

[0008] Preferably, first rotating columns and second rotating columns are fixedly connected to the support plate at both ends of the support plate, a first support seat is movably connected to the outer surface of the first rotating column, a connecting rod is movably connected to the outer surfaces of both ends of the second rotating column, and a second support seat is movably connected to the outer surface of the connecting rod.

[0009] Preferably, the top of the second support seat is fixed with a pair of air cylinders fixedly connected with the connecting rod.

[0010] Preferably, a plurality of conveying rollers are movably connected between the support plates at equal distances.

[0011] The beneficial effects of the present application are as follows: the combination of the scraping assembly and the cleaning assembly can clean the mineral aggregate residues on the surface of the conveying belt in time, reduce the workload of manual cleaning and equipment downtime, continuously maintain the cleanliness of the conveying device, greatly reduce the wear of the conveying belt, prolong the service life of the equipment, reduce maintenance and replacement costs, avoid the blockage problem caused by the accumulation of mineral aggregate, maintain the stable conveying speed of the conveying device, and thus improve the overall production efficiency, avoid manual cleaning work in a high-risk environment, and reduce the operation risk and safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The present application provides a three-dimensional structure schematic diagram of a mineral aggregate conveying device.

[0013] Figure 2 The present application provides a cutting surface structure schematic diagram of a mineral aggregate conveying device.

[0014] Figure 3 The present application provides a frame structure schematic diagram of a mineral aggregate conveying device.

[0015] Figure 4 The present application provides a cleaning assembly structure schematic diagram of a mineral aggregate conveying device.

[0016] Figure 5 The present application provides a scraping assembly structure schematic diagram of a mineral aggregate conveying device.

[0017] In the figure: 1, support plate; 2, rolling roller; 3, motor; 4, conveying belt; 5, guardrail; 6, scraping assembly; 7, cleaning assembly; 8, chute; 9, guide column; 10, scraper; 11, spring; 12, flow divider; 13, spray head; 14, connecting pipe; 15, first rotating column; 16, second rotating column; 17, first support seat; 18, connecting rod; 19, second support seat; 20, air cylinder; 21, conveying roller. DETAILED DESCRIPTION

[0018] REFERENCE Figures 1-5The utility model relates to a mine material conveying device, including support plate 1, both ends of support plate 1 are inserted with the movable joint of rolling roller 2, one end of support plate 1 is screw connected with motor 3, and the rotating shaft of motor 3 is fixedly connected with rolling roller 2, the outer surface of two rolling rollers 2 is equipped with conveying belt 4, and the rotation of rolling roller 2 is driven by motor 3, and the movement of conveying belt 4 is driven by the rotation of rolling roller 2, guardrail 5 is welded on the top of support plate 1, and the guardrail 5 can prevent the falling of mine material during conveying, and scraping assembly 6 is arranged between support plate 1, and the surface of conveying belt 4 can be scraped by scraping assembly 6, and cleaning assembly 7 is fixed to the left end of guardrail 5, and the surface of conveying belt 4 can be cleaned by cleaning assembly 7.

[0019] Scraping assembly 6 includes chute 8, guide column 9 is welded in the middle of the inside of chute 8, guide column 9 is equipped with movable joint of scraper 10 on the outer surface, and scraper 10 is in contact with conveying belt 4, spring 11 is equipped between chute 8 and scraper 10 on the outer surface of guide column 9, and the spring 11 is extruded to the scraper 10 by the elasticity of itself, so that the scraper 10 is tightly attached to the surface of conveying belt 4, and the surface of conveying belt 4 is continuously scraped by scraper 10 when conveying belt 4 moves, to ensure the cleaning effect of different materials.

[0020] Cleaning assembly 7 includes shunt box 12 screw connected with guardrail 5, a plurality of nozzles 13 are connected with interference at the bottom of shunt box 12, and connecting pipe 14 is welded on one end of shunt box 12, which is connected with the external conveying pipeline, to convey water in the shunt box 12, and then clean the conveying belt 4 by nozzle 13.

[0021] First rotating column 15 and second rotating column 16 are fixedly connected and inserted through between both ends of support plate 1, first support base 17 is movably connected to the outer surface of first rotating column 15, connecting rod 18 is movably connected to the outer surface of both ends of second rotating column 16, second support base 19 is movably connected to the outer surface of connecting rod 18, a pair of air cylinders 20 are screw connected to the top of second support base 19 and screw connected with connecting rod 18, the air cylinders 20 drive connecting rod 18 to move up and down, so that the conveying height of conveying belt 4 is realized.

[0022] A plurality of conveying rollers 21 are movably connected at equal distances between support plates 1, which can support conveying belt 4 and ensure continuous and stable conveying of materials.

[0023] When the device is used, the device is placed in the appropriate position, at which time the air cylinder 20 is started, driving the connecting rod 18 to move upwards, and the movement of the connecting rod 18 adjusts the inclination angle of the conveyor belt 4, at which time the motor 3 is started, driving the rolling roller 2 to rotate while driving the conveyor belt 4 to move, and then pouring the ore into the upper part of the conveyor belt 4, so as to realize the conveying of the ore, and at the same time, the spring 11 is elastically extruded to the scraper 10, so that the scraper 10 is tightly attached to the surface of the conveyor belt 4, and the scraper 10 is cleaned on the surface of the conveyor belt 4 by using the friction force when the conveyor belt 4 runs, in order to further improve the cleaning effect, the connecting pipe 14 is connected with the external conveying pipeline, water is conveyed in the distribution box 12, and the spray head 13 can spray high-pressure water flow at regular time to flush the surface of the conveyor belt 4.

Claims

1. A mineral material conveying device, characterized by: The utility model provides a kind of automatic cleaning and conveying device, including support plate (1), the rolling roller (2) is inserted with its movable connection between the left and right ends of support plate (1), one end of support plate (1) is fixed with motor (3), and the rotating shaft of motor (3) is fixedly connected with the rolling roller (2), the outer surface of two rolling roller (2) is equipped with conveying belt (4), the top of support plate (1) is fixed with guardrail (5), and scraping assembly (6) is arranged between support plate (1), the left end of guardrail (5) is fixed with cleaning assembly (7).

2. The aggregate delivery device of claim 1, wherein: The scraping assembly (6) includes a chute (8), a guide post (9) is fixed inside the middle of the chute (8), the outer surface of the guide post (9) is equipped with a scraper (10) movably connected thereto, and the scraper (10) is in contact with the conveying belt (4), the outer surface of the guide post (9) is equipped with a spring (11) between the chute (8) and the scraper (10).

3. The aggregate delivery device of claim 1, wherein: The cleaning assembly (7) includes a shunt box (12) fixedly connected to the guardrail (5), a plurality of nozzles (13) are fixed equidistantly at the bottom of the shunt box (12), and a connecting pipe (14) is fixed at one end of the shunt box (12).

4. The aggregate delivery device of claim 1, wherein: The first rotating column (15) and the second rotating column (16) are inserted through and fixedly connected between the left and right ends of the support plate (1), the outer surface of the first rotating column (15) is movably connected with a first support seat (17), the outer surface of the left and right ends of the second rotating column (16) is movably connected with a connecting rod (18), and the outer surface of the connecting rod (18) is equipped with a second support seat (19) movably connected thereto.

5. The aggregate delivery device of claim 4, wherein: The top of the second support seat (19) is fixed with a pair of air cylinders (20) fixedly connected with the connecting rod (18).

6. The aggregate delivery device of claim 1, wherein: A plurality of conveying rollers (21) are movably connected equidistantly between the support plates (1).

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