Roller fallen coal collecting and conveying device

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a roller falling coal collecting and conveying device which comprises a collecting and conveying mechanism, a coal falling barrel is arranged on one side of the collecting and conveying mechanism, a transmission roller and a guide roller are arranged above the coal falling barrel, and a belt is arranged on the outer side of the transmission roller and the outer side of the guide roller. When materials which cannot be completely unloaded into the coal falling barrel pass through the guide roller, excess materials are thrown into the material receiving hopper and the box body due to rotation of the guide roller, the driving motor drives the scrapers connected to the transmission chain to rotate through the transmission shaft, and the lower-layer scrapers scrape the excess materials falling into the bottom of the box body into the coal falling barrel along with rotation of the scrapers. The coal collecting and conveying device can replace manual work and has the advantages of being safe to use, high in working efficiency, capable of reducing pollution and the like, the abrasion-resistant layer and the corrosion-resistant layer can achieve the abrasion-resistant and corrosion-resistant effects, the bottom of the box body can be thickened, the bearing capacity of the bottom of the box body is enhanced, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor technical field, concretely is a kind of roller coal collection and conveying device. BACKGROUND

[0002] Belt conveyor is a kind of common transport equipment, is widely used in mining, metallurgy, coal, chemical industry, electric power, machinery and other industries, for the continuous conveying of material, it is conveyed to another place by a continuous belt from one place, in the use of belt conveyor, two-layer belt is not scraped due to sweeper wear Backward material is an inevitable phenomenon, especially wet sticky coal, often has material falling down, accumulation when the first guide roller lower part of head, in order to automatically clean these materials, the lower part of head guide roller of belt conveyor is designed with automatic cleaning conveying device.

[0003] When belt conveyor is conveying wet material, material is easily adhered on the back of conveying belt and roller, these adhered materials are generally thrown to the ground when passing through the head guide roller, and the belt conveyor cannot be cleaned during operation, so a large amount of manual cleaning is required after shutdown.

[0004] Therefore, the roller coal collection and conveying device is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a kind of roller coal collection and conveying device, to solve the above background technology and propose that belt conveyor is conveying wet material, material is generally thrown to the ground when passing through the head guide roller, and the belt conveyor cannot be cleaned during operation, so a large amount of manual cleaning is required after shutdown.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of roller coal collection and conveying device, including collection and conveying mechanism, the side of collection and conveying mechanism is provided with coal falling cylinder, the upper side of coal falling cylinder is provided with transmission roller and guide roller, the outer side of transmission roller and guide roller is provided with belt, and the belt is used to convey material, collection and conveying mechanism includes support and the drive motor being set on the upper end of support, the output end of drive motor is connected with transmission shaft, the outer side of transmission shaft is connected with transmission chain by sprocket, the side of transmission chain is connected with scraper, the side of transmission chain is also provided with tensioning piece, and the tensioning piece is used to adjust the tightness of transmission chain, the upper end of support is also provided with box, the upper end of box is provided with receiving hopper, and the receiving hopper is used to receive spilled material, when starting drive motor, transmission shaft can be driven to rotate, the scraper connected to transmission chain can be driven to rotate, and the excess material is scraped into coal falling cylinder.

[0007] Preferably, the outer wall of the scraper is coated with a corrosion-resistant layer and a wear-resistant layer from inside to outside, the wear-resistant layer can play a role of wear resistance, and the corrosion-resistant layer can play a role of corrosion resistance.

[0008] Preferably, the tensioning member comprises a mounting frame arranged on the box body and a tensioning wheel arranged on the inner side of the mounting frame, and one side of the mounting frame is provided with a bolt, the tensioning wheel can adjust the tightness of the transmission chain and is fixed by the bolt.

[0009] Preferably, the receiving hopper has a structure of large at the top and small at the bottom, the lower end of the receiving hopper is in contact with the box body and is fixed by a screw, thereby realizing the communication between the receiving hopper and the box body and collecting the materials.

[0010] Preferably, the inner side of the box body is provided with a plurality of reinforcing ribs, the reinforcing ribs are uniformly distributed with filling layers on the left and right sides, and the upper end of the reinforcing rib is provided with a thickened bottom plate, the thickened bottom plate, the reinforcing rib and the filling layer can increase the bearing capacity of the bottom of the receiving hopper and can enhance the rigidity of the box body.

[0011] Preferably, the inner wall of the box body and the surface of the thickened bottom plate are also coated with a corrosion-resistant layer for corrosion resistance.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By setting the belt, the guide roller, the coal falling cylinder and the collecting and conveying mechanism, when the belt runs, the materials that cannot be completely unloaded into the coal falling cylinder are thrown to the receiving hopper and the box body through the rotation of the guide roller, the driving motor drives the scraper connected to the transmission chain to rotate through the transmission shaft, the lower scraper scrapes the remaining materials in the bottom of the box body into the coal falling cylinder with the rotation of the scraper, the collection and conveying of the coal falling are completed, manual work is replaced, the friction and abrasion of the accumulated materials on the belt conveyor roller and the belt are avoided, the service life of the equipment is prolonged, the production cost is reduced, and the time for manual cleaning of the accumulated materials is reduced.

[0014] 2. By setting the box body, the bottom of the box body can be thickened, the bearing capacity of the bottom is enhanced, the bearing capacity is improved, and the service life is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the collecting and conveying device of the utility model;

[0017] Figure 3 It is a structure schematic view of the tensioning member of the utility model;

[0018] Figure 4The utility model discloses a scraper structure schematic view.

[0019] Figure 5 The utility model discloses a box structure schematic view.

[0020] In the drawing: 1, transmission cylinder; 2, belt; 3, guide cylinder; 4, collection conveying mechanism; 41, support; 42, drive motor; 43, material receiving hopper; 44, box; 441, thickened bottom plate; 442, reinforcing rib; 443, filling layer; 45, transmission shaft; 46, scraper; 461, wear-resistant layer; 462, corrosion-resistant layer; 47, transmission chain; 48, tensioning piece; 481, mounting frame; 482, tensioning wheel; 483, bolt; 5, coal falling cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment one: please refer to Figures 1-4 A cylinder coal falling collection conveying device, including collection conveying mechanism 4, the one side of collection conveying mechanism 4 is provided with coal falling cylinder 5, the upper of coal falling cylinder 5 is provided with transmission cylinder 1 and guide cylinder 3, the outside of transmission cylinder 1 and guide cylinder 3 is provided with belt 2, and belt 2 is used to convey material, and collection conveying mechanism 4 includes support 41 and the drive motor 42 of setting on the upper end of support 41, the output end of drive motor 42 is connected with transmission shaft 45, the outside of transmission shaft 45 is connected with transmission chain 47 through sprocket, one side of transmission chain 47 is connected with scraper 46, and one side of transmission chain 47 is also provided with tensioning piece 48, and tensioning piece 48 is used to adjust the tightness of transmission chain 47, the upper end of support 41 is also provided with box 44, the upper end of box 44 is provided with material receiving hopper 43, material receiving hopper 43 is used to receive spilled material, when starting drive motor 42, transmission shaft 45 can be driven to rotate, can drive the scraper 46 connected to transmission chain 47 to rotate, and the excess material is scraped into coal falling cylinder 5, to avoid the friction and abrasion of the accumulated material to the belt machine cylinder and belt 2, and prolong the service life of the equipment.

[0023] The outer wall of the scraper 46 is coated with a corrosion-resistant layer 462 and a wear-resistant layer 461 from the inside to the outside. The wear-resistant layer 461 can play a wear-resistant role, and the corrosion-resistant layer 462 can play a corrosion-resistant role.

[0024] The tensioning member 48 comprises a mounting frame 481 arranged on the box 44 and a tensioning wheel 482 arranged inside the mounting frame 481, and one side of the mounting frame 481 is provided with a bolt 483, the tensioning wheel 482 can adjust the tightness of the transmission chain 47, and the bolt 483 is used for fixing.

[0025] The receiving hopper 43 is in a structure of large at the top and small at the bottom, the lower end of the receiving hopper 43 is in contact with the box 44 and is fixed by screws, so as to realize the communication between the receiving hopper 43 and the box 44 and collect the materials.

[0026] In the embodiment, when the belt 2 is running, the materials that cannot be completely unloaded into the coal falling cylinder 5 are thrown to the receiving hopper 43 and the box 44 through the guide roller 3 due to the rotation of the guide roller 3, the drive motor 42 drives the scraper 46 connected to the transmission chain 47 to rotate through the transmission shaft 45, and the lower scraper 46 scrapes the materials falling into the bottom of the box 44 into the coal falling cylinder 5 along with the rotation of the scraper 46, so as to complete the collection and transportation of the coal, replace the manual work, avoid the friction and abrasion of the accumulated materials on the belt conveyor roller and the belt 2, prolong the service life of the equipment, reduce the production cost, reduce the time for cleaning the accumulated materials, and have the advantages of safety in use, high work efficiency, reduction of pollution, etc., and the wear-resistant layer 461 and the corrosion-resistant layer 462 can play the roles of wear resistance and corrosion resistance and reduce the abrasion of the scraper 46.

[0027] Embodiment two: the embodiment is improved on the basis of embodiment one, and details are shown in Figure 5 The inner side of the box 44 is provided with a plurality of reinforcing ribs 442, the reinforcing ribs 442 are uniformly distributed with the filling layer 443 on the left and right sides, and the upper end of the reinforcing rib 442 is provided with the thickened bottom plate 441, so that the thickened bottom plate 441, the reinforcing rib 442 and the filling layer 443 can increase the bearing capacity of the bottom of the receiving hopper 43, effectively enhance the rigidity of the box 44, and improve the bearing capacity.

[0028] The inner wall of the box 44 and the surface of the thickened bottom plate 441 are also coated with the corrosion-resistant layer 462 for corrosion resistance, so as to protect the box 44 from corrosion and reduce the corrosion of the water in the coal materials on the box 44.

[0029] In the embodiment, the reinforcing rib 442 and the filling layer 443 are laid on the inner bottom wall of the box 44, and the thickened bottom plate 441 is arranged at the upper end, so that the bearing capacity of the bottom of the box 44 is enhanced, the rigidity of the box 44 is effectively enhanced, the bearing capacity is improved, the collection of the coal materials is facilitated, and the service life is improved.

[0030] Working principle: when the belt 2 runs, the material in the coal falling cylinder 5 cannot be completely unloaded and is thrown to the receiving hopper 43 to the box body 44 due to the rotation of the guide roller 3 when passing through the guide roller 3, the driving motor 42 drives the scraper 46 connected to the transmission chain 47 to rotate through the transmission shaft 45, the lower scraper 46 scrapes the remaining material at the bottom of the box body 44 into the coal falling cylinder 5 along with the rotation of the scraper 46, completing the collection and conveying of the coal, the reinforcing rib 442 and the filling layer 443 are laid on the inner bottom wall of the box body 44, and the thickened bottom plate 441 is installed at the upper end, so that the bearing capacity of the bottom of the box body 44 is enhanced, and the carrying capacity is improved.

[0031] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A drum coal drop collection conveyor device comprising a collection conveyor mechanism (4), characterized in that: The collecting conveying mechanism (4) is provided with a coal falling cylinder (5) on one side, the upper side of the coal falling cylinder (5) is provided with a transmission roller (1) and a guide roller (3), the outer side of the transmission roller (1) and the guide roller (3) is provided with a belt (2), the belt (2) is used for conveying materials, the collecting conveying mechanism (4) comprises a support (41) and a driving motor (42) arranged at the upper end of the support (41), the output end of the driving motor (42) is connected with a transmission shaft (45), the outer side of the transmission shaft (45) is connected with a transmission chain (47) through a chain wheel, one side of the transmission chain (47) is connected with a scraper (46), one side of the transmission chain (47) is also provided with a tensioning piece (48), the tensioning piece (48) is used for adjusting the tightness of the transmission chain (47), the upper end of the support (41) is also provided with a box body (44), the upper end of the box body (44) is provided with a receiving hopper (43), the receiving hopper (43) is used for receiving spilled materials.

2. A roller coal drop collection conveyor as claimed in claim 1 wherein: The outer wall of the scraper (46) is coated with a corrosion-resistant layer (462) and a wear-resistant layer (461) from inside to outside, and the wear-resistant layer (461) and the corrosion-resistant layer (462) can play the roles of wear resistance and corrosion resistance.

3. A roller coal drop collection conveyor as claimed in claim 2, wherein: The tensioning piece (48) comprises a mounting bracket (481) arranged on the box body (44) and a tensioning wheel (482) arranged on the inner side of the mounting bracket (481), and one side of the mounting bracket (481) is provided with a bolt (483).

4. A roller coal drop collection conveyor as claimed in claim 3, wherein: The receiving hopper (43) has an upper large and lower small structure, the lower end of the receiving hopper (43) is in contact with the box body (44) and is fixed by screws.

5. A roller coal drop collection conveyor as claimed in claim 4 wherein: The inner side of the box body (44) is provided with a plurality of reinforcing ribs (442), the reinforcing ribs (442) are uniformly distributed with filling layers (443) on the left and right sides, and the upper end of the reinforcing rib (442) is provided with a thickened bottom plate (441).

6. A drum coal drop collection conveyor as claimed in claim 5 wherein: The inner wall of the box body (44) and the surface of the thickened bottom plate (441) are also coated with a corrosion-resistant layer (462) for corrosion resistance.

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