Belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, and provides a belt conveyor aiming at the problem that the interior of a funnel and a chute lining plate of an existing belt conveyor are seriously abraded due to material impact, the belt conveyor comprises a conveying belt, a right-angle funnel is erected at the feeding end of the conveying belt, and a step plate is erected in the right-angle funnel; a plurality of sections of chutes are arranged on the surface of the conveying belt and are arranged in parallel, a plurality of lining plates are arranged at the bottoms of the chutes, and the lining plates are vertically arranged in the direction perpendicular to the surfaces of the chutes. Through the multiple layers of speed reducing plates arranged in the right-angle funnel, the chute on the surface of the conveying belt and the vertically-arranged lining plate, the impact force of materials on the funnel, the conveying belt and the chute surface is relieved, and therefore loss of the funnel, the chute and the like in the material conveying process is relieved, and the service life of equipment and parts of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor. Background Art

[0002] Belt conveyors offer advantages such as high conveying capacity, simple structure, easy maintenance, and standardized components. They are widely used in industries such as mining, metallurgy, and coal mining to transport both bulk materials and finished goods. Belt conveyors primarily use a hopper to transfer material to a chute on the belt surface. The belt then rotates, transporting the material to the desired location. Therefore, the design of the hopper and chute significantly impacts the performance of the belt conveyor.

[0003] For example, the patent with announcement number CN213770560U provides a funnel and chute structure for a belt conveyor, including a funnel and a chute, the lower end of the funnel is connected to the upper end of the chute, and lining plates are provided on the inner walls of the funnel and the chute, and the lining plates include receiving lining plates and blanking lining plates; the receiving lining plates are one-piece plates made of high-wear-resistant materials, which are arranged on the bottom and side surfaces of the inner walls of the funnel and the chute; the blanking lining plates are one-piece plates made of non-metallic materials, which are arranged on the inner walls of the funnel and the chute to avoid the risk of displacement of the funnel and the chute due to damage caused by their own weight due to long-term wear; and effectively avoid the defect of short life of the lining plates at positions in the funnel and the chute that are subject to greater impact force.

[0004] However, in the operation of the existing belt conveyor as mentioned above, the transported materials are directly impacted and loaded toward the funnel and chute, and the materials jump irregularly on the surface of the liner during the conveying process, which causes inevitable wear on the funnel and chute, thereby affecting the service life of the equipment components and leading to problems such as excessive production costs. Utility Model Content

[0005] The purpose of this utility model is to solve the problem of serious wear and tear of the hopper interior and chute lining due to the impact of materials in existing belt conveyors. This application provides a belt conveyor that reduces the impact of materials on the hopper, conveyor belt and chute surface by means of several layers of speed reducers set in the right-angled hopper, chutes on the conveyor belt surface and vertically erected linings, thereby reducing the wear and tear of the hopper and chute during material conveying.

[0006] The utility model is achieved through the following technical solutions:

[0007] A belt conveyor comprises a conveyor belt, wherein a right-angled funnel is provided at the feeding end of the conveyor belt, and a stepped plate is provided inside the right-angled funnel; a plurality of chutes are provided on the surface of the conveyor belt, the plurality of chutes are arranged in parallel, and a plurality of lining plates are provided at the bottom of the chutes, and the lining plates are vertically arranged in a direction perpendicular to the surface of the chute.

[0008] Preferably, the stepped plate includes a plurality of speed reducers, which are stacked in sequence at intervals along the vertical direction, and one side of the speed reducer is detachably connected to the inner wall of the right-angle funnel, and the other opposite side of the speed reducer is spaced apart from the inner wall of the right-angle funnel.

[0009] Preferably, the deceleration plate is provided with a plurality of circulation holes, and the circulation holes are arranged through the deceleration plate in a vertical direction.

[0010] Preferably, the inner wall of the right-angle funnel is provided with a plurality of limit slots, each of the speed reducers is movably engaged with one of the limit slots, and the limit slots are arranged in the horizontal direction so that the speed reducer can move along the limit slots.

[0011] Preferably, traction rollers are provided at both ends of the conveyor belt; the conveyor belt is also provided with a support frame, the support frame includes annular bars arranged on both sides of the conveyor belt, and a plurality of vertical poles mounted in the annular baffle, and both ends of the traction roller are mounted in the annular bars.

[0012] Preferably, the chute is V-shaped, and the tip of the chute is arranged toward the direction of rotation of the traction roller, and the lining plate is also arranged toward the direction of rotation of the traction roller.

[0013] Preferably, support columns are provided at both ends of the traction roller, the traction roller is rotatably connected to the support columns, and a sliding wheel is provided at the bottom of the support columns.

[0014] The technical solution of the utility model has the following beneficial effects:

[0015] During the loading process, the belt conveyor of this utility model uses several layers of speed brakes installed in the right-angled funnel to slow down the impact of materials on the conveyor belt surface in the funnel, thereby reducing the impact wear on the conveyor belt surface. During transportation, the chute on the conveyor belt surface and the vertical lining plate can minimize the area of ​​material jumping on the chute and conveyor belt surface, further reducing the impact wear on the conveyor belt. This belt conveyor has a simple structure and is easy to produce. It can effectively reduce the problem of excessive wear of the funnel and chute during material transportation, thereby extending the service life of the equipment and its components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 Schematic diagram of the structure of the belt conveyor in Example 1;

[0018] Figure 2 Schematic diagram of the partial cross-sectional structure of the right-angle funnel in Example 1;

[0019] Figure 3 Schematic diagram of the top view of the right-angle funnel in Example 1;

[0020] Figure 4 This is a schematic diagram of the partial structure of the transmission belt in Example 1.

[0021] Icons: 1- conveyor belt, 11- traction roller, 12- support column, 13- moving wheel, 14- baffle, 2- right-angle funnel, 21- limiting slot, 3- chute, 31- lining plate, 4- speed brake, 41- circulation hole, 51- annular gear lever, 52- vertical pole. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0025] Example 1

[0026] like Figures 1 to 4As shown, this embodiment provides a belt conveyor, including a conveyor belt 1, a right-angle funnel 2 is mounted on the feeding end of the conveyor belt 1, and a step plate is mounted inside the right-angle funnel 2, and the step plate includes multiple speed reduction plates 4, and the multiple speed reduction plates 4 are stacked in sequence at intervals in the vertical direction, and one side of the speed reduction plate 4 is spaced apart from the inner wall of the right-angle funnel 2, and the side edge of the speed reduction plate 4 is an inclined surface, which increases the deceleration effect on the material, and the other opposite side of the speed reduction plate 4 is clamped with the inner wall of the right-angle funnel 2; specifically, the inner wall surface of the right-angle funnel 2 is provided with multiple limit slots 21, each speed reduction plate 4 corresponds to a limit slot 21 movably clamped, and the limit slot 21 is arranged in the horizontal direction, so that the speed reduction plate 4 can move along the limit slot 21. Before each work, technical personnel in this field can adjust the horizontal position of each speed reduction plate 4 according to the structural morphological characteristics of the material, thereby improving the material feeding rate and anti-wear effect.

[0027] In this embodiment, the speed reducer 4 is provided with a plurality of flow holes 41, which are arranged along the vertical direction through the speed reducer 4 for the passage of materials, thereby preventing the speed reducer 4 from blocking the materials too large, causing the materials to be transported slowly to the surface of the conveyor belt 1 or even unable to be transported smoothly.

[0028] In this embodiment, a plurality of sections of chutes 3 are provided on the surface of the conveyor belt 1, and the plurality of sections of chutes 3 are arranged in parallel, and a plurality of lining plates 31 are provided at the bottom of the chutes 3, and the lining plates 31 are vertically arranged in a direction perpendicular to the surface of the chutes 3; the chute 3 is V-shaped, and the tip of the chute 3 is arranged in the direction of rotation of the traction roller 11, and the lining plates 31 are also arranged in the direction of rotation of the traction roller 11, that is, the tip of the chute 3 is arranged in the direction of movement of the material, so that the material maintains a certain buffering effect in the process of being on the surface of the conveyor belt 1, thereby reducing the impact on the surface of the conveyor belt 1 and the chute 3.

[0029] In this embodiment, traction rollers 11 are provided at both ends of the conveyor belt 1; the conveyor belt 1 is also provided with a support frame, which includes annular bars 51 arranged on both sides of the conveyor belt 1, and multiple vertical rods 52 mounted in the annular baffles, and baffles 14 are provided on the support frame near both sides of the conveyor belt 1, and both ends of the traction roller 11 are mounted in the annular bars 51; in this embodiment, support columns 12 are provided at both ends of the traction roller 11, the traction roller 11 is rotatably connected to the support column 12, and a sliding wheel is provided at the bottom of the support column 12.

[0030] The belt conveyor of this embodiment has a simple structure and is easy to produce. It can effectively reduce the problem of excessive wear and tear of the funnel and chute 3 during material transportation, thereby extending the service life of the equipment and its components. During the loading process, the several layers of speed reducers 4 provided in the right-angled funnel 2 slow down the force of the material impacting the surface of the conveyor belt 1 in the funnel, thereby reducing the impact wear on the surface of the conveyor belt 1. During transportation, the chute 3 on the surface of the conveyor belt 1 and the vertical lining 31 can minimize the area of ​​material bouncing on the chute 3 and the surface of the conveyor belt 1, further reducing the impact wear on the conveyor belt 1.

[0031] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A belt conveyor, characterized in that: It comprises a conveyor belt (1), a feeding end of the conveyor belt (1) is provided with a right-angled funnel (2), and a stepped plate is provided inside the right-angled funnel (2); The surface of the conveyor belt (1) is provided with multiple sections of chutes (3), which are arranged in parallel, and the bottom of the chutes (3) is provided with a plurality of lining plates (31), which are vertically arranged in a direction perpendicular to the surface of the chutes (3).

2. The belt conveyor according to claim 1, characterized in that: The stepped plate comprises a plurality of deceleration plates (4), which are stacked in sequence at intervals in a vertical direction, and one side of the deceleration plate (4) is detachably connected to the inner side wall of the right-angle funnel (2), and the other opposite side of the deceleration plate (4) is spaced apart from the inner side wall of the right-angle funnel (2).

3. The belt conveyor according to claim 2, characterized in that: The deceleration plate (4) is provided with a plurality of circulation holes (41), and the circulation holes (41) are arranged to pass through the deceleration plate (4) in a vertical direction.

4. The belt conveyor according to claim 2, characterized in that: The inner wall surface of the right-angle funnel (2) is provided with a plurality of limit slots (21), each of the deceleration plates (4) is movably engaged with a corresponding limit slot (21), and the limit slots (21) are arranged in a horizontal direction so that the deceleration plates (4) can move along the limit slots (21).

5. The belt conveyor according to any one of claims 1 to 4, characterized in that: Both ends of the conveyor belt (1) are provided with traction rollers (11); The conveyor belt (1) is further provided with a support frame, the support frame comprising an annular gear bar (51) disposed on both sides of the conveyor belt (1), and a plurality of vertical rods (52) mounted in the annular gear bar (51), and both ends of the traction roller (11) are mounted in the annular gear bar (51).

6. The belt conveyor according to claim 5, characterized in that: The chute (3) is V-shaped, and the tip of the chute (3) is arranged toward the direction of rotation of the traction roller (11), and the lining plate (31) is also arranged toward the direction of rotation of the traction roller (11).

7. The belt conveyor according to claim 5, characterized in that: Support columns (12) are arranged at both ends of the traction roller (11), the traction roller (11) and the support columns (12) are rotatably connected, and a sliding wheel is arranged at the bottom of the support column (12).

Images