Leakage-proof belt conveyor

Abstract

The utility model discloses an anti-leakage belt conveyor, which relates to the technical field of belt conveyors and comprises a conveyor body, a sliding seat is fixedly mounted on the lower side of the conveyor body, two collecting boxes sliding left and right are arranged on the lower side of the sliding seat, an anti-leakage frame is rotatably connected to the outer sides of the collecting boxes, and a reel is mounted outside the anti-leakage frame. A guide roller is installed in the middle of the leakage-proof frame, and leakage-proof rolling cloth is connected to the reel in a wound mode. Due to the fact that the leaked material collecting structures capable of being unfolded and stored are arranged on the left side and the right side of the lower side, leaked or splashed materials on the two sides can be effectively and uniformly enclosed and collected, the structure can be rapidly unfolded or stored, normal operation of the conveyor is not affected, and the left side and the right side of the left side and the right side of the right side of the left side and the right side of the right side are unfolded. By means of the structure, materials left on the side edges of the materials can be covered relatively and comprehensively, the lower side collecting box is matched, the materials which are blocked down are unified into the collecting box, and losses in the material conveying process and pollution to the surrounding environment are greatly reduced.

Description

Technical Field

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

[0002] Belt conveyor is a commonly used conveying equipment, widely used in mines, ports, chemical plants, building materials plants and other fields. It is mainly composed of belt, driver, roller, tensioning device, supporting device and other components. Belt conveyor can convey materials horizontally or tilted, and can meet the conveying needs of different occasions. Belt conveyor may leak when conveying materials. Some powdery and granular materials are easy to scatter during the conveying process, resulting in leakage. The conveyor running speed is too fast or too slow, and the material flow is too large or too small, which may cause leakage. The leakage is generally sent to both sides of the conveyor belt. At present, the belt conveyor mechanism lacks a collection mechanism for such leakage, resulting in loss and environmental pollution during the material transportation process. Therefore, the utility model proposes a leakage-proof belt conveyor to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a material leakage-proof belt conveyor.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A leakage-proof belt conveyor comprises a conveyor body, a slide seat is fixedly installed on the lower side of the conveyor body, two collecting boxes that slide left and right are arranged on the lower side of the slide seat, a leakage-proof frame is rotatably connected to the outer side of the collecting box, a reel is installed on the outside of the leakage-proof frame, and a guide roller is installed in the middle of the leakage-proof frame, a leakage-proof roll cloth is wound around the reel, an insertion shaft is connected to the outer side of the leakage-proof roll cloth, and the insertion shaft is located inside the collecting box.

[0006] Preferably, the length of the reel is less than or equal to the length of the collecting box, and a torsion spring is provided at the junction between the reel and the leak-proof frame, and the torsion spring at the reel junction facilitates automatic reeling of the pulled leak-proof roll cloth.

[0007] Preferably, a limiting frame fixed on the leak-proof frame is provided on the outside of the guide roller, and the leak-proof roll cloth passes between the outside of the guide roller and the limiting frame. The limiting frame is used to limit the plug-in shaft connected to the outside of the leak-proof roll cloth. The middle guide roller cooperates with the plug-in shaft and the winding shaft to form a collection mechanism in the shape of the letter "V" with the lower collection box, forming a collection structure for leaked materials during transportation.

[0008] Preferably, the upper side of the collection box is open, and limiting grooves corresponding to the insertion shafts are provided on the upper left and right sides inside the collection box. The leak-proof cloth wound around the reel is pulled out through the insertion shafts, and both ends of the insertion shafts are clamped into the corresponding slots, and then released. The torsion spring of the reel automatically tightens the cloth.

[0009] Preferably, the leak-proof frame is in a "C" shape, and a torsion spring is provided at the connection between the leak-proof frame and the collection box. When the leak-proof frame is turned vertically, a collection structure for conveying leaked materials is formed, and when it is turned flat, it is stored on the lower left and right sides of the conveyor body.

[0010] Preferably, a positioning pin that slides inside and outside is provided on one side of the leak-proof frame. There are upper and lower limiting grooves corresponding to the positioning pin on the outside of the collection box, and upper and lower limiting blocks corresponding to the leak-proof frame are provided on the outside of the collection box. Through the upper and lower limiting blocks, the leak-proof frame can rotate within an angle of ninety degrees, and through the positioning pin and the corresponding slots, the unfolded or stored leak-proof material collection mechanism is fixed.

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

[0012] The belt conveyor mechanism structure provided by the present utility model can effectively enclose and collect the materials on both sides that are missed or splashed through the leak-proof material collection structure that can be unfolded and stored on the lower left and right sides. Moreover, this structure can be quickly unfolded or stored without affecting the normal operation of the conveyor. The "<>"-shaped structure unfolded on both sides can relatively comprehensively cover the materials missed on the side of the materials, and cooperate with the lower collection box to unify the enclosed materials into the collection box, greatly reducing the loss of materials during the conveying process and the pollution of the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of a belt conveyor for preventing material leakage proposed by the present utility model Figure 1 ;

[0014] Figure 2 is a schematic structural diagram of a belt conveyor for preventing material leakage proposed by the present utility model Figure 2 ;

[0015] Figure 3 is a schematic end face structural diagram of a belt conveyor for preventing material leakage proposed by the present utility model;

[0016] Figure 4 is a schematic front sectional structural diagram of a belt conveyor for preventing material leakage proposed by the present utility model.

[0017] In the figure: 1. Conveyor body; 2. Leakage prevention frame; 3. Leakage prevention cloth roll; 4. Reel; 5. Guide roller; 6. Collection box; 7. Limit block; 8. Positioning pin; 9. Slot; 10. Limit groove; 11. Insertion shaft; 12. Slide seat; 13. Restriction frame. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Refer to Figure 1-4 , a belt conveyor for preventing material leakage, including a conveyor body 1. A slide seat 12 is fixedly installed on the lower side of the conveyor body 1. Two collection boxes 6 that slide left and right are arranged on the lower side of the slide seat 12. A leakage prevention frame 2 is rotatably connected to the outside of the collection box 6. A reel 4 is installed outside the leakage prevention frame 2, and a guide roller 5 is installed in the middle of the leakage prevention frame 2. A leakage prevention cloth roll 3 is wound and connected to the reel 4. An insertion shaft 11 is connected to the outside of the leakage prevention cloth roll 3, and the insertion shaft 11 is located inside the collection box 6. The length of the reel 4 is less than or equal to the length of the collection box 6;

[0020] Furthermore, a torsion spring is arranged at the connection between the reel 4 and the leakage prevention frame 2. The torsion spring at the connection of the reel 4 facilitates the automatic winding of the pulled-out leakage prevention cloth roll 3. The upper side of the collection box 6 is open, and limit grooves 10 corresponding to the insertion shaft 11 are arranged on the upper left and right sides inside the collection box 6. Slide the left and right collection boxes 6 on the lower side of the slide seat 12 to the left and right outsides. Pull out the leakage prevention cloth roll 3 wound on the reel 4 through the insertion shaft 11, and snap both ends of the insertion shaft 11 into the corresponding slots 9, and then relax. The torsion spring of the reel 4 will automatically tighten the cloth roll;

[0021] Even further, a restriction frame 13 fixed to the leakage prevention frame 2 is arranged on the outside of the guide roller 5. The leakage prevention cloth roll 3 passes through between the outside of the guide roller 5 and the restriction frame 13. The restriction frame 13 is used to restrict the insertion shaft 11 connected to the outside of the leakage prevention cloth roll 3. The middle guide roller 5 cooperates with the insertion shaft 11 and the reel 4 to form a collection mechanism in the shape of the letter "V" with the lower collection box 6, forming a collection structure for transporting leaked materials. The leakage prevention frame 2 is in the shape of "匚", and a torsion spring is arranged at the connection between the leakage prevention frame 2 and the collection box 6. When the leakage prevention frame 2 is rotated vertically, a collection structure for transporting leaked materials is formed. When rotated horizontally, it is stored on the left and right sides under the conveyor body 1;

[0022] Furthermore, a positioning pin 8 that slides inward and outward is provided on one side of the leakage-proof frame 2, and upper and lower limit grooves 10 corresponding to the positioning pin 8 are provided on the outside of the collecting box 6, and upper and lower limit blocks 7 corresponding to the leakage-proof frame 2 are provided on the outside of the collecting box 6. The upper and lower limit blocks 7 are used to rotate the leakage-proof frame 2 within an angle of ninety degrees, and the positioning pin 8 and the slot 9 at the corresponding position are used to fix the unfolded or stored leakage collection mechanism. In the process of conveying materials, the material leaks or splashes to both sides of the conveyor belt, and passes through the leakage collection structure unfolded on both sides, and the material passes through the unfolded leakage-proof roll cloth 3, so that the material is uniformly recovered into the collection box 6 connected below.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor for preventing leakage of materials, comprising a conveyor body (1), characterized in that: A sliding seat (12) is fixedly installed on the lower side of the conveyor body (1). Two collecting boxes (6) that slide left and right are arranged on the lower side of the sliding seat (12). A leakage-proof frame (2) is rotatably connected to the outside of the collecting box (6). A reel (4) is installed outside the leakage-proof frame (2), and a guide roller (5) is installed in the middle of the leakage-proof frame (2). A leakage-proof cloth roll (3) is wound and connected to the reel (4). An insertion shaft (11) is connected to the outside of the leakage-proof cloth roll (3), and the insertion shaft (11) is located inside the collecting box (6).

2. The anti-leakage belt conveyor according to claim 1, characterized in that: The length of the reel (4) is less than or equal to the length of the collecting box (6), and a torsion spring is arranged at the connection between the reel (4) and the leakage-proof frame (2).

3. The anti-leakage belt conveyor according to claim 1, characterized in that: A limiting frame (13) fixed to the leakage-proof frame (2) is arranged on the outside of the guide roller (5). The leakage-proof cloth roll (3) passes between the outside of the guide roller (5) and the limiting frame (13).

4. The anti-leakage belt conveyor according to claim 1, characterized in that: The upper side of the collecting box (6) is open, and limiting grooves (10) corresponding to the insertion shaft (11) are arranged on the left and right of the upper side inside the collecting box (6).

5. The anti-leakage belt conveyor according to claim 1, characterized in that: The leakage-proof frame (2) is in a "C" shape, and a torsion spring is arranged at the connection between the leakage-proof frame (2) and the collecting box (6).

6. The material leakage-proof belt conveyor according to claim 1, characterized in that: A positioning pin (8) that slides inside and outside is arranged on one side of the leakage-proof frame (2). Two upper and lower slots (9) corresponding to the positioning pin (8) are opened outside the collecting box (6), and two upper and lower limiting blocks (7) corresponding to the leakage-proof frame (2) are arranged on the outside of the collecting box (6).

Images