Leakage-proof device of belt conveyor

Abstract

The utility model relates to the technical field of conveyors, in particular to a material leakage prevention device of a belt conveyor, which comprises a fixing frame and further comprises a conveying belt arranged in the fixing frame, a protection assembly for preventing material side leakage is arranged on the outer side of the conveying belt, and an adjusting assembly for adjusting the protection angle is arranged on the outer side of the protection assembly. The extending assembly is arranged on the outer side of the protection assembly and used for blocking a gap between the conveying belt and the fixing frame, and the material blocking assembly is arranged on the outer side of the fixing frame and used for protecting materials at the end of the conveying belt. The connecting belt rotates on the outer side of the roller shaft, materials can synchronously move on the connecting belt during conveying, the protection assembly is prevented from blocking movement of the materials, the hydraulic rod stretches out and draws back to drive the support to move, the support drives the roller shaft and the supporting plate to rotate on the connecting frame, and therefore the angle of the connecting belt is adjusted to a proper position, and the conveying efficiency is improved. Therefore, the device is suitable for different types of materials.

Description

Technical Field

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

[0002] A belt conveyor is a continuous transport equipment used for material handling. It is usually composed of one or more long and wide belts, rollers or other supporting components. These belts run along fixed tracks to transport materials from one place to another. In the process of conveying materials, since the outer side of the belt is flat, the materials are easy to slide off from both ends of the belt, thus affecting the conveying efficiency of the belt. Therefore, it is necessary to use a leakage prevention device to protect the sides of the belt to prevent materials from falling.

[0003] At present, in order to prevent materials from falling from the conveyor belt, a protective plate is installed on the side of the conveyor belt frame to protect the materials. However, the protective plate is fixed on the fixed frame. When the material contacts the protective plate, the friction will affect the movement of the material and even cause the material to stop being transported. In addition, the protective plate has a fixed structure. When transporting large materials, it not only fails to provide protection, but also blocks the material from being placed on the conveyor belt for transmission. Utility Model Content

[0004] The utility model aims to provide a material leakage prevention device for a belt conveyor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material leakage prevention device for a belt conveyor, comprising a fixed frame, and also comprising: a conveyor belt arranged inside the fixed frame, the outer side of the conveyor belt is provided with two groups of protective components to prevent material from leaking sideways, and the two groups of protective components are symmetrically arranged, and the outer side of each group of the protective components is provided with an adjustment component for adjusting the protection angle; an extension component arranged on the outer side of the protective component to block the gap between the conveyor belt and the fixed frame, and a material blocking component arranged on the outer side of the fixed frame to protect the material at the end of the conveyor belt.

[0006] Preferably, the protection component includes a connecting belt arranged on the outside of the fixed frame, a roller shaft for driving the connecting belt is arranged on the outside of the connecting belt, and a bracket for limiting and fixing the roller shaft is arranged on the outside of the fixed frame.

[0007] Preferably, the adjustment assembly includes a connecting block fixed on the outside of the bracket, a hydraulic rod for adjusting the angle of the bracket is arranged on the outside of the connecting block, a support block for limiting the roller shaft on the fixed frame is arranged on the outside of the roller shaft, and a connecting frame for allowing the roller shaft to rotate on the fixed frame is arranged on the outside of the support block.

[0008] Preferably, the material blocking assembly comprises a fixing plate fixedly connected to the outside of the fixing frame, a supporting plate is arranged on the outside of the fixing plate, and a material blocking plate for blocking the material is arranged on the outside of the supporting plate.

[0009] Preferably, the material blocking assembly further comprises a connecting rod arranged on the outer sides of the material blocking plate and the supporting plate, and two connecting rods are provided and rotate with respect to each other.

[0010] Preferably, the extension assembly comprises a connecting plate fixed to the outside of the supporting block, and a roller is arranged inside the connecting plate.

[0011] Preferably, two groups of the protection components and the material blocking components are provided, and are symmetrically arranged on both sides of the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model enables the connecting belt to rotate on the outside of the roller shaft, and the material can move synchronously on the connecting belt during transmission, so as to avoid the protective component blocking the movement of the material. The hydraulic rod is extended and retracted to drive the bracket to move, and the bracket drives the roller shaft and the support plate to rotate on the connecting frame, so that the angle of the connecting belt is adjusted to a suitable position, so that it can be suitable for different types of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0016] Figure 3 This is a schematic diagram of the extension component structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the material blocking component of the utility model.

[0018] In the figure: 1. fixed frame; 2. conveyor belt; 3. protection component; 301. bracket; 302. roller; 303. connecting belt; 4. adjustment component; 401. connecting block; 402. hydraulic rod; 403. support block; 404. connecting frame; 5. material blocking component; 501. fixed plate; 502. support plate; 503. material blocking plate; 504. connecting rod; 6. extension component; 601. connecting plate; 602. roller. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0020] See also Figure 1-4 As shown, a material leakage prevention device for a belt conveyor includes a fixed frame 1, and also includes: a conveyor belt 2 arranged inside the fixed frame 1, two groups of protection components 3 are arranged on the outside of the conveyor belt 2 to prevent material from leaking sideways, and the outsides of the two groups of protection components 3 are both provided with adjustment components 4 for adjusting the protection angle; an extension component 6 is arranged on the outside of the protection component 3 to block the gap between the conveyor belt 2 and the fixed frame 1, and a material blocking component 5 is arranged on the outside of the fixed frame 1 to protect the material at the end of the conveyor belt 2.

[0021] It should be noted that: the protection component 3 is used to protect the sides of the conveyor belt 2 to prevent materials from falling from the conveyor belt 2, the adjustment component 4 is used to adjust the protection angle of the protection component 3, the material blocking component 5 is used to protect the end of the conveyor belt 2, and the extension component 6 is used to block the gap between the protection component 3 and the conveyor belt 2 to prevent materials from falling.

[0022] like Figure 2 and Figure 3 As shown, the protection component 3 includes a connecting belt 303 arranged on the outside of the fixed frame 1, a roller 302 for driving the connecting belt 303 is arranged on the outside of the connecting belt 303, and a bracket 301 for limiting and fixing the roller 302 is arranged on the outside of the fixed frame 1. The connecting belt 303 rotates on the outside of the roller 302, and the material can move synchronously on the connecting belt 303 during transmission, so as to prevent the protection component 3 from blocking the movement of the material.

[0023] like Figure 2 As shown, the adjustment assembly 4 includes a connection block 401 fixed on the outside of the bracket 301, a hydraulic rod 402 for adjusting the angle of the bracket 301 is arranged on the outside of the connection block 401, a support block 403 for limiting the roller shaft 302 on the fixed frame 1 is arranged on the outside of the roller shaft 302, and a connection frame 404 for rotating the roller shaft 302 on the fixed frame 1 is arranged on the outside of the support block 403. The bracket 301 is moved by the extension of the hydraulic rod 402, and the bracket 301 drives the roller shaft 302 and the support block 403 to rotate on the connection frame 404, so that the angle of the connection belt 303 is adjusted to a suitable position, so that it can be applied to different types of materials.

[0024] like Figure 4As shown, the material blocking assembly 5 includes a fixed plate 501 fixedly connected to the outside of the fixed frame 1, a support plate 502 is arranged on the outside of the fixed plate 501, and a material blocking plate 503 is arranged on the outside of the support plate 502 for blocking the material; the material blocking assembly 5 also includes a connecting rod 504 arranged on the outside of the material blocking plate 503 and the support plate 502, and two connecting rods 504 are arranged and rotate with each other. The material blocking plate 503 is located on one side of the connecting belt 303, and blocks the material at the end of the conveyor belt 2 to prevent the end of the conveyor belt 2 from being scattered due to lack of protection. The angle of the material blocking plate 503 can be adjusted by rotating the two connecting rods 504 with each other. The two connecting rods 504 are connected by a damping coupling, and the material blocking plate 503 is kept in a suitable position by damping.

[0025] As shown in the figure, the extension assembly 6 includes a connecting plate 601 fixed to the outside of the support block 403, and a roller 602 is arranged inside the connecting plate 601. The connecting plate 601 is arranged in the middle of the conveyor belt 2, and the roller 602 rolls inside the conveyor belt 2, protecting between the connecting belt 303 and the conveyor belt 2 to prevent materials from falling from the connecting belt 303.

[0026] like Figure 3 As shown, two groups of the protection components 3 and the material blocking components 5 are provided, and are symmetrically arranged on both sides of the fixed frame 1. The protection components 3 and the material blocking components 5 are used to protect both sides of the conveyor belt 2.

[0027] Working principle: The protection component 3 and the material blocking component 5 are installed on both sides of the fixed frame 1, and the connecting belt 303 rotates on the outside of the roller 302. The material can move synchronously on the connecting belt 303 during transmission to prevent the protection component 3 from blocking the movement of the material. The hydraulic rod 402 is extended to drive the bracket 301 to move, and the bracket 301 drives the roller 302 and the support block 403 to rotate on the connecting frame 404, so as to adjust the angle of the connecting belt 303 to a suitable position, so that it can be suitable for different types of materials. The material blocking plate 5 03 is located on one side of the connecting belt 303, blocking the material at the end of the conveyor belt 2 to prevent the material from scattering due to the lack of protection at the end of the conveyor belt 2. The angle of the blocking plate 503 can be adjusted by rotating the two connecting rods 504 with each other. The two connecting rods 504 are connected by a damping coupling, and the damping is used to keep the blocking plate 503 in a suitable position. The connecting plate 601 is set in the middle of the conveyor belt 2, and the roller 602 rolls on the inside of the conveyor belt 2 to protect between the connecting belt 303 and the conveyor belt 2 to prevent the material from falling from the connecting belt 303.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A material leakage prevention device for a belt conveyor, comprising a fixing frame (1), characterized in that: Also includes: A conveyor belt (2) is arranged inside the fixed frame (1), and two groups of protective components (3) are arranged on the outer side of the conveyor belt (2) to prevent material leakage, and the two groups of protective components (3) are arranged symmetrically, and an adjustment component (4) for adjusting the protection angle is arranged on the outer side of each group of protective components (3); An extension component (6) is arranged outside the protection component (3) to block the gap between the conveyor belt (2) and the fixed frame (1), and a material blocking component (5) is arranged outside the fixed frame (1) to protect the material at the end of the conveyor belt (2).

2. The anti-leakage device for a belt conveyor according to claim 1, characterized in that: The protection component (3) comprises a connecting belt (303) arranged outside the fixing frame (1), a roller shaft (302) for driving the connecting belt (303) is arranged outside the connecting belt (303), and a bracket (301) for limiting and fixing the roller shaft (302) is arranged outside the fixing frame (1).

3. The anti-leakage device for a belt conveyor according to claim 2, characterized in that: The adjustment assembly (4) comprises a connection block (401) fixed on the outside of the bracket (301); a hydraulic rod (402) for adjusting the angle of the bracket (301) is arranged on the outside of the connection block (401); a support block (403) for limiting the position of the roller shaft (302) on the fixed frame (1) is arranged on the outside of the roller shaft (302); and a connection frame (404) for enabling the roller shaft (302) to rotate on the fixed frame (1) is arranged on the outside of the support block (403).

4. The anti-leakage device for a belt conveyor according to claim 1, characterized in that: The material blocking assembly (5) comprises a fixing plate (501) fixedly connected to the outside of the fixing frame (1), a supporting plate (502) is arranged on the outside of the fixing plate (501), and a material blocking plate (503) is arranged on the outside of the supporting plate (502) for blocking materials.

5. The anti-leakage device for a belt conveyor according to claim 4, characterized in that: The material blocking assembly (5) further comprises a connecting rod (504) arranged outside the material blocking plate (503) and the support plate (502), and two connecting rods (504) are provided and rotate relative to each other.

6. The material leakage prevention device for a belt conveyor according to claim 3, characterized in that: The extension assembly (6) comprises a connection plate (601) fixed to the outside of the support block (403), and a roller (602) is arranged inside the connection plate (601).

7. The material leakage prevention device for a belt conveyor according to claim 3, characterized in that: The protection assembly (3) and the material blocking assembly (5) are each provided in two groups, and are symmetrically arranged on both sides of the fixed frame (1).

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