CN219309284U - Screening type belt conveyor - Google Patents

Abstract

The utility model belongs to the technical field of belt conveyors, and particularly relates to a screening type belt conveyor which comprises a baffle plate, a bottom plate, a first conveying belt and a second conveying belt, wherein the baffle plate is fixedly arranged on two sides of the top of the bottom plate, roller bodies are connected to the inner walls of the first conveying belt and the second conveying belt in a transmission mode, rotating shafts are fixedly connected to two ends of the roller bodies, the rotating shafts are rotatably connected with the baffle plate, and a screening device is arranged between the two baffle plates. The device has reasonable structural design, can play a good screening role in the material conveying process, can respectively and simultaneously convey screened coal and undersize fine materials, prevents the coal from falling off in the conveying process, improves the production efficiency, has simple operation, and avoids the problems of increased production cost, reduced production efficiency and high reliability caused by the fact that the undersize fine materials cannot be conveyed and additional manpower or equipment are required for conveying the fine materials.

Description

Screening type belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to a screening type belt conveyor.

Background

The belt conveyor has the characteristics of strong conveying capacity, long conveying distance and simplicity and easiness in use, materials are fed by a feeding end and fall on a rotating conveying belt, the materials are driven by friction of the conveying belt to be conveyed to a discharging end for discharging, labor force can be greatly reduced, working efficiency is improved, the belt conveyor is widely applied to various modern industrial enterprises, conveyor products of different types and types can be selected according to different using processes of different industries, higher conveying capacity is achieved, in coal production, the mined coal materials are required to be conveyed, the coal materials are generally required to be screened due to inconsistent thickness of the coal materials, the common mode is that the coal materials are screened firstly, then the coal materials are conveyed by the conveyor, one end of the bottom plate top is fixedly connected with a first fixing frame, one side of the first fixing frame is fixedly connected with a first mounting plate, one side of the first top is fixedly provided with a second cylinder, the top of the first fixing frame is in sliding connection with two first sliding rods, the first sliding rods are fixedly connected with the second cylinder and the top of the second cylinder, the second cylinder is fixedly connected with the first cylinder, and the second cylinder is fixedly connected with the top of the second cylinder, and the piston rod is fixedly connected with the top of the second cylinder.

The screening belt conveyor has the advantages that the screening belt conveyor can filter and collect smaller materials in the process of conveying and transporting the materials through the belt, the quality of the materials is improved, meanwhile, the screening process is saved, the working time is reduced, and therefore the working efficiency is increased, but the screening belt conveyor cannot directly convey fine coal materials under the screen, manpower or other equipment is required to be used, the efficiency is lowered, the cost is increased, the screening belt conveyor screens through the back and forth shaking of the conveying belt, the coal materials can fall from two sides of the conveying belt, and therefore the screening belt conveyor is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a screening type belt conveyor.

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

the utility model provides a screening formula band conveyer, includes baffle, bottom plate, first conveyer belt and second conveyer belt, baffle fixed mounting in the top both sides of bottom plate, the equal transmission in inner wall of first conveyer belt and second conveyer belt is connected with the roll body, the both ends fixedly connected with pivot of roll body, the pivot with the baffle rotates to be connected, is provided with sieving mechanism between two baffles.

Preferably, the screening device comprises a screening groove and a material guiding plate, wherein the outer side of the material guiding plate is fixedly connected with the inner side of the baffle plate, the bottom of the screening groove is fixedly connected with the top of the material guiding plate, fine materials under the screen are conveniently guided to a second conveying belt, and a screen plate is movably mounted at the bottom of the screening groove, so that the materials are conveniently screened.

Preferably, one side of the baffle is fixedly provided with a motor support, a motor is fixedly arranged on the motor support, and a first sprocket and a first gear are fixedly arranged on an output shaft of the motor so as to facilitate the transmission of the conveyor.

Preferably, a second sprocket is fixedly connected to one rotating shaft of the first conveying belt, a second gear is fixedly connected to one rotating shaft of the second conveying belt, the first gear is meshed with the second gear, the second conveying belt is conveniently driven, a transmission chain is meshed with the first sprocket, and the transmission chain is meshed with the second sprocket, so that the first conveying belt is conveniently driven.

Preferably, the bottom of the bottom plate is fixedly provided with a support column which can support the conveyor.

Preferably, the inner wall fixed mounting of stock guide has the spring holder, fixedly connected with buffer spring on the spring holder, buffer spring with the bottom fixed connection of sieve, the steady shake of sieve of being convenient for.

Preferably, the top fixed mounting of screening groove has the feeder hopper, the bottom fixed mounting of sieve has vibrating motor, is convenient for make the sieve vibrate, improves screening efficiency.

According to the screening type belt conveyor, coal can be screened through the arrangement of the screening groove and the material guide plate, and the first conveying belt and the second conveying belt can synchronously and reversely run through the arrangement of the first gear, the second gear, the first chain wheel and the second chain wheel, so that screened coal and undersize coal can be conveyed simultaneously;

according to the screening type belt conveyor, due to the arrangement of the two baffles, coal can be prevented from falling from two sides of the conveyor belt during screening and conveying.

The utility model has reasonable structural design, can play a good screening role in the material conveying process, can respectively and simultaneously convey the screened coal material and undersize fine materials, prevents the coal material from falling off in the conveying process, saves the production cost, improves the production efficiency, and effectively solves the problems of increased production cost and reduced production efficiency caused by the fact that the undersize fine materials cannot be conveyed and additional manpower or equipment is required for conveying the fine materials.

Drawings

Fig. 1 is a schematic perspective view of a screening belt conveyor according to the present utility model;

fig. 2 is a schematic diagram of a cross-sectional front view of a screening belt conveyor according to the present utility model;

fig. 3 is a schematic partial top view of a first conveyor belt and a second conveyor belt of a screening belt conveyor according to the present utility model.

In the figure: 1. a baffle; 2. a support post; 3. a first conveyor belt; 4. a second conveyor belt; 5. a screening groove; 6. a sieve plate; 7. a material guide plate; 8. a first gear; 9. a second gear; 10. a first sprocket; 11. a second sprocket; 12. a drive chain; 13. a motor bracket; 14. a motor; 15. a bottom plate; 16. a feed hopper; 17. a vibration motor.

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.

Referring to fig. 1-3, a screening type belt conveyor comprises a baffle 1, a bottom plate 15, a first conveying belt 3 and a second conveying belt 4, wherein the baffle 1 is fixedly installed on two sides of the top of the bottom plate 15, a support column 2 is fixedly installed at the bottom of the bottom plate 15, roller bodies are connected to the inner walls of the first conveying belt 3 and the second conveying belt 4 in a transmission mode, rotating shafts are fixedly connected to two ends of the roller bodies, the rotating shafts are rotatably connected with the baffle 1, and screening devices are arranged between the two baffles 1.

In this embodiment, sieving mechanism includes screening groove 5 and stock guide 7, and stock guide 7's the outside and baffle 1's inboard fixed connection, and what needs to be said is, when screening the material, stock guide 7 can lead the material of sieve down, makes it fall on the second conveyer belt smoothly, and screening groove 5's bottom and stock guide 7's top fixed connection, screening groove 5's bottom movable mounting has sieve 6, and sieve 6 sets up for the slope, can make the material roll down when the screening.

In this embodiment, a motor bracket 13 is fixedly installed on one side of the baffle 1, a motor 14 is fixedly installed on the motor bracket 13, and it should be noted that the motor bracket 13 is located between the first conveyor belt 3 and the second conveyor belt 4, and a first sprocket 10 and a first gear 8 are fixedly installed on an output shaft of the motor 14.

In this embodiment, a second sprocket 11 is fixedly connected to one rotating shaft of the first conveyor belt 3, a second gear 9 is fixedly connected to one rotating shaft of the second conveyor belt 4, it is to be noted that the first gear 8 is meshed with the second gear 9, the first gear 8 rotates to drive the second gear 9 to rotate reversely, a driving chain 12 is meshed with the first sprocket 10, the driving chain 12 is meshed with the second sprocket 11, and the first sprocket 10 rotates to drive the second sprocket 11 to rotate in the same direction through the driving chain 12.

In this embodiment, it should be noted that, the inner wall of the guide plate 7 is fixedly provided with a spring seat, a buffer spring is fixedly connected to the spring seat, the buffer spring is fixedly connected to the bottom of the screen plate 6, and when the screen plate 6 performs screening, the buffer spring can make the screen plate 6 vibrate uniformly and stably.

In this embodiment, it should be noted that, the top fixed mounting of screening groove 5 has feeder hopper 16, and the bottom fixed mounting of sieve 6 has vibrating motor 17, and vibrating motor 17 can make sieve 6 vibrate, makes the material on the sieve 6 shake to carry out the high-efficient screening to the material.

In the utility model, when the coal screening machine is used, the vibrating motor 17 and the motor 18 are started, coal to be conveyed is poured into the screening groove 5 from the feed hopper 16, the vibrating motor 17 vibrates the screen plate 6 to screen the poured coal, the fine coal falls downwards through the screen holes of the screen plate 6 and falls onto the second conveying belt 4 through the material guide plate 7, the large coal rolls downwards through the inclined arrangement of the screen plate 6, the motor 14 rotates clockwise to drive the first sprocket 10 and the first gear 8 to rotate, the first gear 8 drives the second gear 9 to rotate reversely, so that the second conveying belt 4 is driven to move outwards to convey the fine coal which is screened, the first sprocket 10 drives the second sprocket 11 to rotate through the transmission chain 12, so that the first conveying belt 3 is driven to move outwards to convey the screened large coal.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a screening formula band conveyer, its characterized in that, includes baffle (1), bottom plate (15), first conveyer belt (3) and second conveyer belt (4), baffle (1) fixed mounting in the top both sides of bottom plate (15), the inner wall of first conveyer belt (3) and second conveyer belt (4) is all transmitted and is connected with the roll body, the both ends fixedly connected with pivot of roll body, the pivot with baffle (1) rotate to be connected, are provided with sieving mechanism between two baffles (1).

2. The screening belt conveyor according to claim 1, characterized in that the screening device comprises a screening groove (5) and a guide plate (7), the outer side of the guide plate (7) is fixedly connected with the inner side of the baffle plate (1), the bottom of the screening groove (5) is fixedly connected with the top of the guide plate (7), and a screen plate (6) is movably mounted at the bottom of the screening groove (5).

3. A screening belt conveyor according to claim 1, characterized in that a motor bracket (13) is fixedly mounted on one side of the baffle (1), and a motor (14) is fixedly mounted on the motor bracket (13).

4. A screening belt conveyor according to claim 3, characterized in that a first sprocket (10) and a first gear (8) are fixedly mounted on the output shaft of the motor (14), a second sprocket (11) is fixedly connected to a rotating shaft of the first conveyor belt (3), a second gear (9) is fixedly connected to a rotating shaft of the second conveyor belt (4), the first gear (8) is meshed with the second gear (9), a transmission chain (12) is meshed with the first sprocket (10), and the transmission chain (12) is meshed with the second sprocket (11).

5. A screening belt conveyor according to claim 1, characterized in that the bottom of the bottom plate (15) is fixedly fitted with a support (2).

6. The screening belt conveyor according to claim 2, characterized in that a spring seat is fixedly mounted on the inner wall of the guide plate (7), a buffer spring is fixedly connected to the spring seat, and the buffer spring is fixedly connected with the bottom of the screen plate (6).

7. A screening belt conveyor according to claim 2, characterized in that the top of the screening trough (5) is fixedly provided with a feed hopper (16), and the bottom of the screen plate (6) is fixedly provided with a vibrating motor (17).

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