Device for preventing material from being left, scattered and leaked by belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a device for preventing a belt conveyor from scattering and leaking materials, which comprises a bottom plate and belt side supports, the belt side supports are arranged on two sides of the top of the bottom plate, a connecting plate is arranged at the top ends of the belt side supports, and a top material baffle is arranged at the top of the connecting plate. According to the lump ore conveying device, lump ore is guided through an elastic material guiding structure formed by the first material shifting plate and the second material shifting plate, so that the lump ore on the edge of a belt moves towards the center of the belt, the lump ore can be conveyed to the center of the belt, and the lump ore can be conveyed to the center of the belt. Meanwhile, the top striker plate and the side striker plates can prevent lump ore from entering the position between the belt supporting roller and the belt, the problem that the belt is broken or torn due to scattering and leakage of the belt is solved, the throughput and the service life of the belt are guaranteed, and the operation and maintenance cost of the belt conveyor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a device for preventing belt conveyors from spilling or leaking materials. Background Art

[0002] As the main operating equipment in the yard, the bucket wheel stacker-reclaimer plays an indispensable role in the automated process operation. It consists of a belt conveyor arm that can pitch and swing horizontally, and a bucket wheel at the front end, a frame, and a running mechanism. The belt can run in both directions. When retrieving materials, the bucket wheel takes the materials and sends them out through the conveyor arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveyor arm. Among them, the flame-retardant steel belt used in the cantilever belt is a necessary spare part that needs to be replaced frequently. Increasing its throughput actively responds to the call for cost reduction and efficiency improvement. First, increasing the throughput can reduce repair time, and secondly, it can increase benefits and control repair costs at the same time, killing two birds with one stone.

[0003] However, the cantilever belt of the existing belt conveyor is mainly used for lump ore operations. Regardless of the material stacking and material taking operations, lump ore will be scattered on the material guide chute. The lump ore will cause holes or tears in the belt between the belt and the roller, resulting in reduced belt throughput and increased operating and maintenance costs. Utility Model Content

[0004] The utility model aims to provide a device for preventing a belt conveyor from spilling or leaking materials, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preventing a belt conveyor from spilling or leaking materials, comprising a bottom plate and a belt side bracket, belt side brackets are provided on both sides of the top of the bottom plate, a connecting plate is provided on the top of the belt side bracket, a top material baffle plate is provided on the top of the connecting plate, a side material baffle plate is provided on the bottom side of the top material baffle plate, a supporting roller is provided on one side of the side material baffle plate, a first material stripping plate is provided on the bottom side of the top material stripping plate, a second material stripping plate is provided at one end of the first material stripping plate, a plurality of the first material stripping plates and the second material stripping plates are arranged along the conveying direction of the belt, and a reset spring is provided between one side of the side material baffle plate and the first material stripping plate.

[0006] Furthermore, a U-shaped bracket is provided in the center of the top of the base plate, belt roller connecting seats are provided on both sides of the U-shaped bracket, a belt support roller is provided between the belt roller connecting seat and the belt side bracket, and a belt is provided above the belt support roller.

[0007] Furthermore, the side baffle plates are located on both sides of the belt, the support rollers are located above the belt support rollers, and the first material stripping plate and the second material stripping plate are both located above the belt.

[0008] Furthermore, the U-shaped bracket is arranged in an inverted U shape, a piston rod is provided in the center of the top of the U-shaped bracket, a spring is provided on the outside of the piston rod, the bottom end of the spring is connected to the piston rod, and the top end of the spring is connected to the top of the U-shaped bracket.

[0009] Furthermore, a central roller frame is provided at the top end of the piston rod, and a top roller of the central roller frame contacts the bottom surface of the belt.

[0010] Furthermore, when the bottom of the belt contacts the top roller of the central roller frame, the spring is in a stretched state.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model realizes that when the belt conveyor is in use, the top baffle plates are arranged on both sides of the belt to form a material guide trough. When the lump ore is conveyed on the belt, the lump ore is guided by the elastic material guide structure formed by the first material stripping plate and the second material stripping plate, so that the lump ore at the edge of the belt moves to the center of the belt. At the same time, the top material stripping plate and the side material stripping plates can prevent the lump ore from entering between the belt support roller and the belt, avoiding the problem of belt holes or tears caused by spilled material, ensuring the throughput and service life of the belt, and reducing the operation and maintenance costs of the belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of a device for preventing material spillage from a belt conveyor according to the utility model;

[0014] Figure 2 This is a front view of a device for preventing material spillage and leakage from a belt conveyor according to the utility model;

[0015] Figure 3 for Figure 2 The enlarged structural diagram at B in the middle;

[0016] Figure 4 This is a schematic diagram of the internal structure of a device for preventing material spillage and leakage from a belt conveyor according to the utility model;

[0017] Figure 5 for Figure 4 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. bottom plate; 2. belt side bracket; 3. connecting plate; 4. top material stop plate; 5. first material shifting plate; 6. second material shifting plate; 7. reset spring; 8. support roller; 9. belt support roller; 10. belt; 11. belt roller connecting seat; 12. U-shaped bracket; 13. piston rod; 14. spring; 15. central roller frame; 16. side material stop plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a device for preventing the belt conveyor from spilling and leaking materials, comprising a bottom plate 1 and a belt side bracket 2, belt side brackets 2 are arranged on both sides of the top of the bottom plate 1, a connecting plate 3 is arranged on the top of the belt side bracket 2, a top baffle plate 4 is arranged on the top of the connecting plate 3, a side baffle plate 16 is arranged on one side of the bottom of the top baffle plate 4, a supporting roller 8 is arranged on one side of the side baffle plate 16, a first material picker plate 5 is arranged on one side of the bottom of the top material picker plate 4, a second material picker plate 6 is arranged at one end of the first material picker plate 5, and the first material picker plate 5 and the second material picker plate 6 are arranged along the conveying direction of the belt, and one end of the second material picker plate 6 located in the front is rotatably connected with the middle part of the rear first material picker plate 5, so that when one material picker plate is subjected to the force of the lump ore, the remaining material pickers can all be rotated at different angles to guide the lump ore to the center, and the lump ore can be flexibly guided to the middle part of the belt 10 by the rotation of the first material picker plate 5 and the second material picker plate 6 in cooperation with the elastic force of the reset spring 7, so as to reduce the damage of the material picker plate and improve its service life.

[0021] A return spring 7 is provided between one side of the side baffle plate 16 and the first material-dispensing plate 5. When the belt conveyor is in use, a material guide trough is formed by arranging the top baffle plate 4 on both sides of the belt 10. When the lump ore is conveyed on the belt 10, the lump ore is guided by the elastic material-conducting structure formed by the first material-dispensing plate 5 and the second material-dispensing plate 6, so that the lump ore at the edge of the belt 10 moves toward the center of the belt 10. At the same time, the top baffle plate 4 and the side baffle plate 16 can prevent the lump ore from entering between the belt support roller 9 and the belt 10, avoiding the problem of belt holes or tears caused by spillage, ensuring the throughput and service life of the belt, and reducing the operation and maintenance costs of the belt conveyor.

[0022] A U-shaped bracket 12 is provided at the center of the top of the bottom plate 1, belt roller connecting seats 11 are provided on both sides of the U-shaped bracket 12, a belt supporting roller 9 is provided between the belt roller connecting seat 11 and the belt side bracket 2, and a belt 10 is provided above the belt supporting roller 9.

[0023] The side baffle plates 16 are located on both sides of the belt 10 , the support roller 8 is located above the belt support roller 9 , and the first material stripping plate 5 and the second material stripping plate 6 are both located above the belt 10 .

[0024] The U-shaped bracket 12 is arranged in an inverted U shape, with a piston rod 13 provided at the top center of the U-shaped bracket 12, a spring 14 provided outside the piston rod 13, the bottom end of the spring 14 connected to the piston rod 13, the top end of the spring 14 connected to the top of the U-shaped bracket 12, a central roller frame 15 provided at the top of the piston rod 13, and the top roller of the central roller frame 15 in contact with the bottom surface of the belt 10. When the bottom of the belt 10 contacts the top roller of the central roller frame 15, the spring 14 is in a stretched state. The central roller frame 15 supports the middle part of the belt 10, which can relieve the tension in the center of the belt. At the same time, through the design of the spring 14 at the bottom of the central roller frame 15 and the piston rod 13, the height of the central roller frame 15 can be automatically adjusted according to the load of the belt 10.

[0025] When the belt conveyor is in use, a top baffle plate 4 is arranged on both sides of the belt 10 to form a material guide trough. When the lump ore is conveyed on the belt 10, the lump ore is guided by the elastic material guide structure formed by the first material stripping plate 5 and the second material stripping plate 6, so that the lump ore at the edge of the belt 10 moves toward the center of the belt 10. At the same time, the top baffle plate 4 and the side baffle plate 16 can prevent the lump ore from entering between the belt support roller 9 and the belt 10, avoiding the problem of belt holes or tears caused by spillage, thereby ensuring the belt throughput and service life, and reducing the operation and maintenance costs of the belt conveyor.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A device for preventing material spillage from a belt conveyor, comprising a bottom plate (1) and a belt side bracket (2), characterized in that: Belt side brackets (2) are provided on both sides of the top of the bottom plate (1), a connecting plate (3) is provided on the top of the belt side bracket (2), a top material baffle plate (4) is provided on the top of the connecting plate (3), a side material baffle plate (16) is provided on one side of the bottom of the top material baffle plate (4), a supporting roller (8) is provided on one side of the side material baffle plate (16), a first material shifting plate (5) is provided on one side of the bottom of the top material baffle plate (4), a second material shifting plate (6) is provided at one end of the first material shifting plate (5), a plurality of the first material shifting plates (5) and the second material shifting plates (6) are provided along the conveying direction of the belt, and a return spring (7) is provided between one side of the side material baffle plate (16) and the first material shifting plate (5).

2. A device for preventing material spillage from a belt conveyor according to claim 1, characterized in that: A U-shaped bracket (12) is provided at the center of the top of the bottom plate (1), belt roller connecting seats (11) are provided on both sides of the U-shaped bracket (12), a belt support roller (9) is provided between the belt roller connecting seat (11) and the belt side bracket (2), and a belt (10) is provided above the belt support roller (9).

3. The device for preventing material spillage from a belt conveyor according to claim 2, characterized in that: The side material blocking plates (16) are located on both sides of the belt (10), the support rollers (8) are located above the belt support rollers (9), and the first material shifting plate (5) and the second material shifting plate (6) are both located above the belt (10).

4. The device for preventing material spillage from a belt conveyor according to claim 2, characterized in that: The U-shaped bracket (12) is arranged in an inverted U shape, a piston rod (13) is provided at the center of the top of the U-shaped bracket (12), a spring (14) is provided outside the piston rod (13), the bottom end of the spring (14) is connected to the piston rod (13), and the top end of the spring (14) is connected to the top of the U-shaped bracket (12).

5. The device for preventing material spillage from a belt conveyor according to claim 4, characterized in that: A central roller frame (15) is provided at the top end of the piston rod (13), and a top roller of the central roller frame (15) is in contact with the bottom surface of the belt (10).

6. The device for preventing material spillage from a belt conveyor according to claim 5, characterized in that: When the bottom of the belt (10) contacts the top roller of the central roller frame (15), the spring (14) is in a stretched state.

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