Anti-overflow skirt edge structure of material guide groove of belt conveyor

Abstract

The utility model relates to the technical field of cement processing, in particular to a belt conveyor guide chute anti-overflow skirt edge structure which comprises a fixing mechanism, a guide chute fixing plate and a skirt edge. The fixing mechanism is connected with the outer edge of the guide groove fixing plate and can abut against the skirt edge. The skirt edge is connected with the inner edge of the guide chute fixing plate, the skirt edge can move, and by arranging the anti-overflow skirt edge structure of the guide chute of the belt conveyor, which comprises the fixing mechanism, the guide chute fixing plate and the skirt edge, the problems that the skirt edge of the guide chute is fixed unreliably and is difficult to replace are effectively solved. By transforming the anti-overflow skirt structure of the belt conveyor guide chute, the fixing reliability of the skirt is improved, meanwhile, replacement and installation are convenient, the skirt replacement efficiency is greatly improved, the maintenance time is shortened, and a guarantee is provided for raw material supply of a grinding system.

Description

Technical Field

[0001] The utility model relates to the technical field of cement processing, in particular to an overflow prevention skirt structure of a belt conveyor material guide chute. Background Art

[0002] Belt conveyors often have guide troughs at the material delivery and receiving points. A closed space is formed inside the guide trough to cooperate with the dust collector to reduce dust and prevent material overflow.

[0003] The cement department has a large number of belt conveyors, resulting in numerous material transfer points. This is especially true under the clinker silo, which has multiple discharge ports. This increases the number of belt conveyor connections and the length of the trough. The overflow skirts installed below the trough are subject to significant impact during material conveying and wear rapidly. Failure to promptly replace these skirts can lead to material leaks and material accumulation, blocking inspection paths. This can make it difficult to maintain a hygienic site, require significant manpower to clean up the material, and create a risk of slips and falls for inspectors.

[0004] At the same time, belt conveyor maintenance and cleaning have extremely strict safety requirements and must be performed only when the belt conveyor is shut down and powered off. If a sudden leakage occurs from the chute skirt, the machine must be shut down for repair. This can affect the raw material supply to the grinding system and lead to material shortages and grinding stoppages. The chute skirts of the cement conveyor belt conveyor are all fixed with bolts and pressure strips. The bolts extend from the inside of the chute, and the hexagonal parts are fixed to the chute by spot welding. Over time or due to impact, the welds can open, loosen the bolts, and become difficult to tighten. Utility Model Content

[0005] In view of the above problems, the utility model provides an anti-overflow skirt structure for a belt conveyor material guide chute.

[0006] The adopted technical solution is a belt conveyor chute overflow prevention skirt structure, comprising a fixing mechanism, a chute fixing plate and a skirt;

[0007] The fixing mechanism is connected to the outer edge of the guide trough fixing plate, and the fixing mechanism can be in contact with the skirt edge;

[0008] The skirt is connected to the inner edge of the material guide trough fixing plate, and the skirt is movable.

[0009] Optionally, the fixing mechanism includes a supporting angle steel and a fastening bolt, wherein the supporting angle steel is connected to the guide trough fixing plate, and the fastening bolt passes through one end of the supporting angle steel and is connected to the skirt.

[0010] Optionally, the model of the supporting angle steel is ∟equal-leg angle steel, one right-angle side of the supporting angle steel is connected to the guide trough fixing plate, and the other right-angle side of the supporting angle steel faces downward.

[0011] Optionally, a bolt head is provided at one end of the fastening bolt, and the diameter of the bolt head is larger than the diameter of the fastening bolt, and the other end of the fastening bolt is in contact with the skirt.

[0012] Optionally, a protective seat is provided on the supporting angle steel, and the fastening bolt passes through the supporting angle steel from the protective seat.

[0013] Optionally, the guide trough fixing plate includes an upper inclined section, a horizontal section and a lower vertical section, and the lower portion of the upper inclined section is connected to the lower vertical section;

[0014] One end of the horizontal section is connected to the lower vertical section and faces the outside of the guide trough, and the supporting angle steel is connected to the horizontal section;

[0015] The lower vertical section is provided with a movable shaft and is connected to the skirt through the movable shaft.

[0016] Optionally, a lower shield is further provided below the lower vertical section.

[0017] The benefits of this utility model include:

[0018] 1. The problem of unreliable fixing and difficult replacement of the chute skirt is effectively solved by setting a belt conveyor chute anti-overflow skirt structure including a fixing mechanism, a chute fixing plate and a skirt.

[0019] 2. By modifying the anti-overflow skirt structure of the belt conveyor chute, the skirt fixing reliability is improved, and at the same time, replacement and installation are facilitated, which greatly improves the efficiency of skirt replacement, shortens maintenance time, and provides a guarantee for the raw material supply of the grinding system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the fixing mechanism;

[0021] Figure 2 This is a schematic diagram of the anti-overflow skirt structure of a belt conveyor chute;

[0022] Figure 3 This is a schematic diagram of the anti-overflow skirt structure of a belt conveyor material guide chute in another state.

[0023] The figures are as follows: 1 is the supporting angle steel, 2 is the fastening bolt, 3 is the bolt head, 4 is the protective seat, 5 is the guide trough fixing plate, 6 is the upper inclined section, 7 is the movable shaft, 8 is the skirt, and 9 is the lower shield. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific implementations, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features within these embodiments may be combined unless they conflict.

[0025] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0026] like Figures 1 to 3 As shown, this embodiment provides a belt conveyor chute overflow prevention skirt structure, including a fixing mechanism, a chute fixing plate 5 and a skirt 8;

[0027] The fixing mechanism is connected to the outer edge of the guide trough fixing plate 5, and the fixing mechanism can be connected to the skirt 8;

[0028] The skirt 8 is connected to the inner edge of the guide trough fixing plate 5, and the skirt 8 is movable.

[0029] The purpose of this design is to effectively solve the problem of unreliable chute skirt fixation and difficulty in replacement by providing a belt conveyor chute overflow prevention skirt structure that includes a fixing mechanism, a chute fixing plate, and a skirt. By modifying the belt conveyor chute overflow prevention skirt structure, the skirt fixation reliability is improved, while at the same time, replacement and installation are facilitated, greatly improving the efficiency of skirt replacement, shortening maintenance time, and providing a guarantee for the raw material supply of the grinding system.

[0030] In this embodiment, the fixing mechanism includes a supporting angle steel 1 and a fastening bolt 2, the supporting angle steel 1 is connected to the guide trough fixing plate 5, the fastening bolt 2 passes through one end of the supporting angle steel 1 and is connected to the skirt 8, the model of the supporting angle steel 1 is ∟30 equilateral angle steel, the supporting angle steel 1 has a right angle side connected to the guide trough fixing plate 5, the other right angle side of the supporting angle steel 1 faces downward, one end of the fastening bolt 2 is provided with a bolt head 3, and the diameter of the bolt head 3 is larger than the diameter of the fastening bolt 2, the other end of the fastening bolt 2 is connected to the skirt 8, a protective seat 4 is provided on the supporting angle steel 1, the fastening bolt 2 passes through the supporting angle steel 1 from the protective seat 4, the guide trough fixing plate 5 includes an upper inclined section 6, a horizontal section and a lower vertical section, the lower part of the upper inclined section 6 is connected to the lower vertical section; one end of the horizontal section is connected to the lower vertical section and faces the outside of the guide trough, the supporting angle steel 1 is connected to the horizontal section; a movable shaft 7 is provided on the lower vertical section, and is connected to the skirt 8 through the movable shaft 7.

[0031] In actual use, when installing the entire skirt structure, first remove the guide trough strips and bolts, then horizontally weld ∟30 equal-leg angle steel on the guide trough fixing plate, then pass the fastening bolts through the ∟30 equal-leg angle steel, and tighten the skirt with the fastening bolts.

[0032] It should be pointed out that if the skirt is worn and leaking, if there is no time to replace it, you can first loosen the top bolts and move the skirt down 30-40mm, which can serve as a temporary emergency treatment. Figure 3 When loosened, it becomes Figure 2 The skirt has moved down a section compared to the previous one.

[0033] In this embodiment, a lower shield plate 9 is further provided below the lower vertical section.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A belt conveyor material guide trough anti-overflow skirt structure, characterized in that: It includes a fixing mechanism, a guide trough fixing plate (5) and a skirt (8); The fixing mechanism is connected to the outer edge of the guide trough fixing plate (5), and the fixing mechanism can be connected to the skirt (8); The skirt (8) is connected to the inner edge of the guide trough fixing plate (5), and the skirt (8) is movable.

2. The belt conveyor material guide chute overflow prevention skirt structure according to claim 1, characterized in that: The fixing mechanism comprises a supporting angle steel (1) and a fastening bolt (2), wherein the supporting angle steel (1) is connected to the guide trough fixing plate (5), and the fastening bolt (2) passes through one end of the supporting angle steel (1) and is connected to the skirt (8).

3. The anti-overflow skirt structure of the belt conveyor guide chute according to claim 2, characterized in that: The model of the support angle steel (1) is a ∟30 equal-angle steel, one right-angle side of the support angle steel (1) is connected to the guide trough fixing plate (5), and the other right-angle side of the support angle steel (1) faces downward.

4. The belt conveyor material guide chute overflow prevention skirt structure according to claim 3, characterized in that: One end of the fastening bolt (2) is provided with a bolt head (3), and the diameter of the bolt head (3) is larger than the diameter of the fastening bolt (2), and the other end of the fastening bolt (2) is in contact with the skirt (8).

5. The belt conveyor material guide chute overflow prevention skirt structure according to claim 4, characterized in that: A protection seat (4) is provided on the supporting angle steel (1), and the fastening bolt (2) passes through the supporting angle steel (1) from the protection seat (4).

6. The belt conveyor material guide chute overflow prevention skirt structure according to any one of claims 2 to 5, characterized in that: The guide trough fixing plate (5) comprises an upper inclined section (6), a horizontal section and a lower vertical section, and the lower portion of the upper inclined section (6) is connected to the lower vertical section; One end of the horizontal section is connected to the lower vertical section and faces the outside of the guide trough, and the supporting angle steel (1) is connected to the horizontal section; A movable shaft (7) is provided on the lower vertical section, and is connected to the skirt (8) via the movable shaft (7).

7. The belt conveyor material guide chute overflow prevention skirt structure according to claim 6, characterized in that: A lower shield (9) is also provided below the lower vertical section.

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