A leak-proof device for a belt conveyor

Abstract

This utility model relates to the field of belt conveyor technology and discloses a leak-proof device for belt conveyors, including a conveyor body and a protective mechanism above the conveyor body. The protective mechanism can prevent leakage of items conveyed on the belt conveyor. The protective mechanism includes a support frame, a top seat, and a protective component. The support frame is located on the outside of the conveyor body, the top seat is fixedly installed on the top of the support frame, and the protective component is located between the conveyor body and the top seat. By setting a protective mechanism above the belt conveyor, not only can the adjustable protective cover limit the movement of items conveyed on the belt conveyor and prevent leakage, but the protective cover is also multi-segmented. When the protective cover is raised, it is easy to open the top of the conveyor belt. At the same time, the protective cover is detachable, which is convenient for disassembly and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of belt conveyor technology, specifically to a leak-proof device for belt conveyors. Background Technology

[0002] Belt conveyors, also known as rubber belt conveyors, are widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, and food for the assembly, testing, debugging, packaging, and transportation of objects. The conveyor line can be selected according to process requirements. Belt conveyors have the advantages of strong conveying capacity, long conveying distance, simple structure, and easy maintenance.

[0003] However, when belt conveyors are transporting goods, the goods often leak from both sides of the device due to excessive cargo.

[0004] Therefore, it is necessary to propose a leak-proof device for belt conveyors. Utility Model Content

[0005] The purpose of this invention is to provide a leak-proof device for belt conveyors to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A leak-proof device for a belt conveyor includes a conveyor body and a protective mechanism installed above the conveyor body. The protective mechanism is capable of preventing leakage of the items conveyed on the belt conveyor.

[0008] The protective mechanism includes a support frame, a top seat, and a protective component. The support frame is located on the outside of the conveyor body, the top seat is fixedly installed on the top of the support frame, and the protective component is located between the conveyor body and the top seat.

[0009] Preferably, a hydraulic cylinder is mounted on the top of the top seat, and a first connecting block is mounted on the output end of the hydraulic cylinder.

[0010] Preferably, the protective assembly includes a protective cover, a connecting plate, and a second connecting block. The protective cover is disposed above the conveyor belt of the conveyor body, the connecting plate is fixedly installed on the top of the protective cover, the second connecting block is fixedly installed on the top of the connecting plate, and the second connecting block and the first connecting block are connected by bolts.

[0011] Preferably, the top of the protective cover is fixedly installed with a first columnar connecting seat and a second columnar connecting seat.

[0012] Preferably, a guide rod is inserted into both the first and second connecting seats, and the first and second connecting seats are connected to the guide rod by a fixed shaft pin. The guide rod is slidably connected to the top seat.

[0013] Preferably, the protective cover has a first socket and a second socket on both sides, and the first socket and the second socket are on the same plane.

[0014] Preferably, multiple connecting components are provided on both sides of the protective cover. Each connecting component includes a support plate and rollers. The rollers are rotatably mounted on the support plate, and the support plate is fixedly mounted on both sides of the protective cover.

[0015] Preferably, an electrical box is installed on the support frame, and the electrical box is electrically connected to the hydraulic cylinder.

[0016] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0017] By installing a protective mechanism above the belt conveyor, the adjustable protective cover not only limits the movement of the items conveyed on the belt conveyor and prevents leakage, but also features a multi-section design. When the protective cover is raised, it is easy to open the top of the conveyor belt. At the same time, the protective cover is detachable, making it easy to disassemble and maintain. Attached Figure Description

[0018] Figure 1 A schematic diagram of a leak-proof device for a belt conveyor. Figure 1 ;

[0019] Figure 2 A schematic diagram of a leak-proof device for a belt conveyor. Figure 2 ;

[0020] Figure 3 A side view of a leak-proof device for a belt conveyor;

[0021] Figure 4 This is a schematic diagram of a protective component in a leak-proof device for a belt conveyor;

[0022] Figure 5 This is a schematic diagram of the connecting components in a leak-proof device for a belt conveyor.

[0023] Explanation of reference numerals in the attached drawings: 1. Conveyor body; 2. Protective mechanism; 21. Support frame; 22. Top seat; 23. Hydraulic cylinder; 24. First connecting block; 25. Guide rod; 26. Protective component; 261. Protective cover; 262. Connecting plate; 263. Second connecting block; 264. First connecting seat; 265. Second connecting seat; 266. Fixed shaft pin; 267. First insertion port; 268. Second insertion port; 27. Connecting component; 271. Support plate; 272. Roller; 28. Electrical box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0026] like Figures 1-5 ;

[0027] A leak-proof device for a belt conveyor includes a conveyor body 1. The conveyor body 1 is a belt conveyor of model XW-500 manufactured by Qufu Xinwang Machinery Manufacturing Co., Ltd. The conveyor body 1 is used for conveying materials. Since the structure and operating principle of the conveyor body 1 are existing technologies, their structure and operating principle will not be described in detail here. A protective mechanism 2 is provided above the conveyor body 1. The protective mechanism 2 can prevent leakage of the items conveyed on the belt conveyor. It not only limits the items conveyed on the belt conveyor and prevents leakage through an adjustable protective cover, but also adopts a multi-section design. When the protective cover is raised, it is easy to open the top of the conveyor belt. Moreover, the protective cover is detachable for easy disassembly and maintenance.

[0028] The protective mechanism 2 includes a support frame 21, a top seat 22, and a protective component 26. The support frame 21 is located on the outside of the conveyor body 1. The support frame 21 is used not only to support the installation of the top seat 22, but also does not affect the disassembly and assembly of the protective component 26. The bottom of the support frame 21 is fixed by bolts. The top seat 22 is fixedly installed on the top of the support frame 21. The top seat 22 is used to support the installation of the hydraulic cylinder 23. The protective component 26 is located between the conveyor body 1 and the top seat 22. The protective component 26 is used to prevent leakage of materials conveyed on the belt conveyor. The top of the top seat 22 is equipped with a hydraulic cylinder 23. The hydraulic cylinder 23 is used to support the lifting and lowering of the protective component 26. The output end of the hydraulic cylinder 23 is equipped with a first connecting block 24. The first connecting block 24 is used to connect the hydraulic cylinder 23 and the protective component 26.

[0029] Furthermore, the protective component 26 includes a protective cover 261, a connecting plate 262, and a second connecting block 263. The protective cover 261 is positioned above the conveyor belt of the conveyor body 1 and is inverted U-shaped. The protective cover 261 is used to limit the movement of items conveyed on the belt conveyor and prevent leakage. The connecting plate 262 is fixedly installed on the top of the protective cover 261, and the second connecting block 263 is fixedly installed on the top of the connecting plate 262. The second connecting block 263 and the first connecting block 24 are connected by bolts. The second connecting block 263 and the first connecting block 24 are used to connect the hydraulic cylinder 23 and the protective cover 261, facilitating the disassembly and assembly of the protective cover 261. The top of the protective cover 261 is fixedly equipped with a columnar first connecting seat 264 and a second connecting seat 265, both of which are used to support the guide rod 25. The protective cover 261 is connected by a guide rod 25 inserted into both the first connecting seat 264 and the second connecting seat 265. The guide rod 25 is used to guide the lifting and lowering movement of the protective cover 261. The surface of the guide rod 25 is smooth and is regularly lubricated. The first connecting seat 264 and the second connecting seat 265 are connected to the guide rod 25 by a fixed shaft pin 266. The guide rod 25 is slidably connected to the top seat 22. The fixed shaft pin 266 is used to fix the lower end of the corresponding guide rod 25 to the first connecting seat 264 and the second connecting seat 265. The protective cover 261 has a first insertion port 267 and a second insertion port 268 on both sides. The first insertion port 267 and the second insertion port 268 are on the same plane. The first insertion port 267 and the second insertion port 268 are used for the forks of the forklift to be inserted, so as to facilitate the removal of the protective cover 261. Multiple connecting components 27 are provided on both sides of the protective cover 261.

[0030] The connecting assembly 27 includes a support plate 271 and a roller 272. The roller 272 is used to limit the descent position of the protective cover 261 to prevent the bottom of the protective cover 261 from contacting the conveyor belt. The roller 272 is replaceable and is set with one end larger than the other. The roller 272 is rotatably mounted on the support plate 271, which is used to support the roller 272. After the protective cover 261 descends, the roller 272 descends to directly above the support roller of the belt conveyor and contacts the conveyor belt. When the conveyor belt is conveying, it will drive the roller 272 to rotate. The support plate 271 is fixedly mounted on both sides of the protective cover 261. An electrical box 28 is mounted on the support frame 21, and the electrical box 28 is electrically connected to the hydraulic cylinder 23.

[0031] The working principle of this utility model is as follows: The conveyor belt of the belt conveyor is concave, which provides a certain degree of protection for the conveyed materials. A hydraulic cylinder 23 is installed on the top of the top seat 22. The output end of the hydraulic cylinder 23 is connected to the protective cover 261 through the second connecting block 263 and the first connecting block 24, which facilitates the later disassembly and assembly of the protective cover 261. The top of the protective cover 261 is fixedly installed with a columnar first connecting seat 264 and a second connecting seat 265. The lower ends of the corresponding guide rods 25 are inserted into the second connecting block 263 and the first connecting block 24 respectively and connected by a fixed shaft pin 266. The guide rods 25 are slidably connected to the top seat 22. Support plates 271 are fixedly installed on both sides of the bottom of the protective cover 261. Rollers 272 are rotatably installed on the support plates 271. After the hydraulic cylinder 23 supports the protective cover 261 to descend, Roller 272 is used to limit the descent position of protective cover 261 to prevent the bottom of protective cover 261 from contacting the conveyor belt. Roller 272 descends to directly above the support roller of the belt conveyor and contacts the conveyor belt. When the conveyor belt is conveying, it will drive roller 272 to rotate. Protective cover 261 limits the items conveyed on the belt conveyor and prevents leakage. Protective cover 261 adopts a multi-section design. When protective cover 261 is raised, it is easy to open the top of the conveyor belt. Both sides of protective cover 261 are provided with first insertion port 267 and second insertion port 268. After the hydraulic cylinder 23 supports the protective cover 261 to rise, the guide rod 25 is removed. The first insertion port 267 and the second insertion port 268 are used for the forklift fork to insert. Finally, it is disengaged from the output end of hydraulic cylinder 23, so as to facilitate the removal of protective cover 261.

[0032] In summary, by setting a protective mechanism above the belt conveyor, not only can the adjustable protective cover limit the movement of the items conveyed on the belt conveyor and prevent leakage, but the protective cover 261 is also designed in a multi-section manner. When the protective cover 261 is raised, it is easy to open the top of the conveyor belt. At the same time, the protective cover is detachable, which is convenient for disassembly and maintenance.

[0033] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A leak-proof device for a belt conveyor, comprising a conveyor body (1), characterized in that, A protective mechanism (2) is provided above the conveyor body (1), which can prevent the items conveyed on the belt conveyor from leaking. The protective mechanism (2) includes a support frame (21), a top seat (22) and a protective component (26). The support frame (21) is located on the outside of the conveyor body (1). The top seat (22) is fixedly installed on the top of the support frame (21). The protective component (26) is located between the conveyor body (1) and the top seat (22).

2. The anti-leakage device for a belt conveyor according to claim 1, characterized in that, A hydraulic cylinder (23) is mounted on the top of the top seat (22), and a first connecting block (24) is mounted on the output end of the hydraulic cylinder (23).

3. The anti-leakage device for a belt conveyor according to claim 2, characterized in that, The protective component (26) includes a protective cover (261), a connecting plate (262), and a second connecting block (263). The protective cover (261) is disposed above the conveyor belt of the conveyor body (1). The connecting plate (262) is fixedly installed on the top of the protective cover (261). The second connecting block (263) is fixedly installed on the top of the connecting plate (262). The second connecting block (263) and the first connecting block (24) are connected by bolts.

4. The anti-leakage device for a belt conveyor according to claim 3, characterized in that, The top of the protective cover (261) is fixedly equipped with a first columnar connecting seat (264) and a second connecting seat (265).

5. A leak-proof device for a belt conveyor according to claim 4, characterized in that, Guide rods (25) are inserted into both the first connecting seat (264) and the second connecting seat (265). The first connecting seat (264) and the second connecting seat (265) are connected to the guide rods (25) by a fixed shaft pin (266). The guide rods (25) are slidably connected to the top seat (22).

6. A leak-proof device for a belt conveyor according to claim 3, characterized in that, The protective cover (261) has a first socket (267) and a second socket (268) on both sides, and the first socket (267) and the second socket (268) are on the same plane.

7. The anti-leakage device for a belt conveyor according to claim 3, characterized in that, Multiple connecting components (27) are provided on both sides of the protective cover (261). Each connecting component (27) includes a support plate (271) and a roller (272). The roller (272) is rotatably mounted on the support plate (271), and the support plate (271) is fixedly mounted on both sides of the protective cover (261).

8. A leak-proof device for a belt conveyor according to claim 2, characterized in that, An electrical box (28) is installed on the support frame (21), and the electrical box (28) is electrically connected to the hydraulic cylinder (23).

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