Track chain scraper conveyor

Abstract

The utility model relates to the technical field of heavy material conveying, and discloses a crawler chain scraper conveyor which comprises a conveyor body, a driving chain wheel set is arranged on the conveyor body, and the driving chain wheel set is connected with a driving assembly. A crawler chain is arranged on the driving chain wheel group, and a crawler plate is arranged on the crawler chain; guide chain wheel sets are arranged on the portions, on the two sides of the track shoe, of the machine body in the conveying direction, and the track chain is meshed with the guide chain wheel sets. According to the track correcting device, the track can be corrected in the material conveying process, the probability that the track shoe deviates is reduced, the material conveying efficiency is guaranteed, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy material conveying, in particular to a crawler chain conveyor. Background Art

[0002] Crawler chain conveyors usually convey materials such as blocky ferroalloys, light and thin crushed materials, scrap steel blocks, and ordinary scrap steel materials. They are high-strength continuous conveying machinery, widely used in mining and metallurgical enterprises, and can work reliably in open air and humid harsh conditions. They are suitable for continuous and uniform feeding from storage bins or receiving hoppers to crushers, conveyors, horizontal feeders or other working machinery along horizontal or inclined lines. They are one of the indispensable equipment in the short-process steelmaking industry. However, the existing crawler chain conveyors have the phenomenon of track plate deviation as the conveying distance increases during operation, which leads to material jamming during the material conveying process. As the conveying continues, the wear between the material and the chain plate will increase, which not only affects the work efficiency, but also has an adverse effect on the service life of the equipment. Utility Model Content

[0003] The utility model aims to provide a crawler chain conveyor, which can correct the crawler during material conveying, reduce the probability of crawler plate deviation, ensure material conveying efficiency, and extend the service life of the equipment.

[0004] The utility model adopts the following technical solutions:

[0005] A crawler chain conveyor comprises a body, on which a driving sprocket group is arranged, and the driving sprocket group is connected to a driving assembly; a crawler chain is arranged on the driving sprocket group, and a crawler plate is arranged on the crawler chain; guide sprocket groups are arranged on the body along the conveying direction on both sides of the crawler plate, and the crawler chain is meshed with the guide sprocket group.

[0006] Preferably, the fuselage includes a horizontal section fuselage and a climbing section fuselage, wherein the climbing section fuselage is connected to the horizontal section fuselage by a circular arc transition.

[0007] Preferably, baffles are formed on both sides of the horizontal section fuselage and the climbing section fuselage extending upward.

[0008] Preferably, a wear-resistant protective plate is provided on the inner side of the baffle.

[0009] Preferably, the gap between the wear-resistant guard plate and the track shoe is adjustable.

[0010] Preferably, a plurality of lugs are provided on the top of the track shoe.

[0011] Preferably, a plurality of cross beams for supporting the track shoes are arranged on the fuselage along its conveying direction.

[0012] Preferably, the fuselage is provided with a supporting wheel group for supporting the track plate running to the bottom.

[0013] Preferably, the drive assembly includes a reducer, the reducer is connected to the drive sprocket set via a coupling, and the reducer is connected to a variable frequency motor via a coupling.

[0014] Preferably, a funnel-shaped material trough with four sides closed is arranged at one end of the horizontal section fuselage away from the climbing section fuselage, and support rods are arranged on both sides of the material trough.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges guide sprocket groups on the machine body on both sides of the track shoes, which can correct the track during material transportation, reduce the probability of track shoe deviation, ensure material transportation efficiency, and extend the service life of the equipment; at the same time, the utility model can also realize simultaneous feeding of multiple loading points, ensure smooth feeding, meet the processing capacity of horizontal feeding equipment and crusher, and ensure work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0017] Figure 2 This is an AA view of the embodiment of the present application;

[0018] Figure 3 This is a BB-direction view of the embodiment of the present application;

[0019] Figure 4 for Figure 1 A partial enlarged view of the

[0020] Figure 5 for Figure 4 A is an enlarged view of the middle image. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0022] like Figures 1 to 5As shown, a crawler chain conveyor described in the utility model includes a body 1, a driving sprocket group 2 is arranged on the body 1, the driving sprocket group 2 is connected to a driving assembly, a track chain 3 is arranged on the driving sprocket group 2, and a track plate 4 is arranged on the track chain 3; guide sprocket groups 5 are arranged on the body 1 on both sides of the track plate 4 along the conveying direction, and the track chain 3 is meshed with the guide sprocket group 5. In the utility model, the setting of the guide sprocket group 5 can correct the crawler during the material conveying process, reduce the probability of the track plate 4 running off, ensure the material conveying efficiency, and extend the service life of the equipment. When the utility model is working, multiple loading points can be fed at the same time, ensuring the smooth feeding, meeting the processing capacity of the horizontal feeding equipment and the crusher, and ensuring the working efficiency.

[0023] Furthermore, the fuselage 1 in this embodiment includes a horizontal fuselage 1-1 and a climbing fuselage 1-2, wherein the climbing fuselage 1-2 is connected to the horizontal fuselage 1-1 by an arc transition, so as to realize horizontal and inclined conveying of materials, thereby satisfying the continuous and uniform feeding work from the storage bin or receiving hopper to the crusher, conveyor, horizontal feeder or other working machinery. Among them, both sides of the horizontal fuselage 1-1 and the climbing fuselage 1-2 extend upward to form baffles 6 to form a maintenance structure to limit the conveyed materials and prevent the materials from tilting and falling during the conveying process. A funnel-shaped material trough 7 closed on all sides is provided at one end of the horizontal section fuselage 1-1 away from the climbing section fuselage 1-2, which is used to receive the material and smoothly guide the material to the track shoe 4. Support rods 8 are provided on both sides of the material trough 7 to support the material trough 7 and ensure the stability of the material trough 7 when it is impacted during the unloading process; in addition, the fuselage 1 is made of steel plates that are integrally bent, welded and spliced ​​to ensure its structural strength; a wear-resistant guard plate 9 is also provided on the inner side of each baffle 6 to form a protection for the baffle 6 to avoid contact and friction between the material and the baffle 6 during transportation, which affects the structural strength of the baffle 6 and shortens the service life of the baffle 6. Preferably, the gap between the wear-resistant guard plate 9 and the track shoe 4 is adjustable to meet the conveying operation of materials of different sizes and enhance the practicality of the utility model; a long strip adjustment hole can be set on the baffle plate 6, and the wear-resistant guard plate 9 can be set on the baffle plate 6 through the adjustment hole using a countersunk bolt, and the adjustment operation of the gap between the wear-resistant guard plate 9 and the track shoe 4 can be achieved by adjusting the installation position of the countersunk bolt in the adjustment hole.

[0024] Furthermore, a plurality of lugs 10 are provided at the top of the track shoe 4. In this embodiment, preferably, three lugs 10 are provided at the top of each track shoe 4 to enhance the wear resistance of the track shoe 4 and improve the structural strength of the track shoe 4. In addition, in this embodiment, a plurality of cross beams 11 supporting the track shoe 4 are provided on the fuselage 1 along the conveying direction thereof to enhance the bearing capacity of the track shoe 4, avoid bending of the track shoe 4 under stress during the conveying process and when receiving materials, and ensure the conveyor's bearing capacity for heavy materials.

[0025] Furthermore, a supporting wheel group 12 is provided on the fuselage 1 for supporting the track shoes 4 running to the bottom. It can support the track chain composed of the track shoes 4 to avoid the track chain running to the bottom due to its long length and heavy weight, thereby reducing the vibration of the track during transportation, and provide guidance for the operation of the track chain to avoid the track shoes 4 from running off the track during the cyclic transportation.

[0026] Furthermore, in this embodiment, the drive assembly includes a reducer, which is connected to the drive sprocket group 2 through a coupling, and the reducer is connected to a variable frequency motor through a coupling. When working, the variable frequency motor transmits power to the reducer, and the drive sprocket group 2 is driven by the reducer to work. The rotating drive sprocket group 2 drives the track chain 3 and the track plate 4 installed on the track chain 3 to make a circular motion, thereby realizing continuous feeding of the track chain 3-plate conveyor.

[0027] As a high-strength continuous conveying machinery, the utility model can be widely used in mines and metallurgical enterprises. It can work reliably in open air and humid harsh conditions. It is one of the indispensable equipment in the short-process steelmaking industry. During the conveying process, it can not only ensure the orderliness of the conveying of the crawler plate 4 and prevent the occurrence of deviation, but also enhance its ability to bear gravity, ensure the stable operation of the equipment in a good performance state, improve the material conveying efficiency, and reduce the damage rate of the equipment.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crawler chain conveyor, characterized in that: It includes a fuselage, on which a driving sprocket group is arranged, and the driving sprocket group is connected to a driving assembly; a track chain is arranged on the driving sprocket group, and a track plate is arranged on the track chain; guide sprocket groups are arranged on the fuselage along the conveying direction on both sides of the track plate, and the track chain is meshed with the guide sprocket group.

2. The crawler chain conveyor according to claim 1, characterized in that: The fuselage comprises a horizontal section fuselage and a climbing section fuselage, wherein the climbing section fuselage is connected to the horizontal section fuselage by a circular arc transition.

3. The crawler chain conveyor according to claim 2, characterized in that: Both sides of the horizontal section fuselage and the climbing section fuselage extend upward to form baffles.

4. The crawler chain conveyor according to claim 3, characterized in that: A wear-resistant guard plate is arranged on the inner side of the baffle.

5. The crawler chain conveyor according to claim 4, characterized in that: The gap between the wear-resistant guard plate and the track shoe is adjustable.

6. The crawler chain conveyor according to claim 1, characterized in that: The top of the track shoe is provided with a plurality of lugs.

7. The crawler chain conveyor according to claim 1, characterized in that: A plurality of cross beams for supporting the track shoes are arranged on the fuselage along the conveying direction.

8. The crawler chain conveyor according to claim 1, characterized in that: The fuselage is provided with a supporting wheel group for supporting the track plate running to the bottom.

9. The crawler chain conveyor according to claim 1, characterized in that: The driving assembly comprises a reducer, the reducer is connected to the driving sprocket set via a coupling, and the reducer is connected to a variable frequency motor via a coupling.

10. The crawler chain conveyor according to claim 3, characterized in that: A funnel-shaped material trough with closed peripheries is arranged at one end of the horizontal section fuselage away from the climbing section fuselage, and support rods are arranged on both sides of the material trough.

Images