Belt surface protection device for conveying belt of belt conveyor

Abstract

The utility model relates to the technical field of conveyor belt protection, in particular to a conveyor belt surface protection device of a belt conveyor, which comprises a mounting frame, a guide groove body is arranged above the mounting frame, connecting plates are respectively and fixedly mounted on the outer side walls of two sides of the guide groove body, and a limiting rod is vertically and fixedly mounted on the upper end surface of the mounting frame. The limiting rod movably penetrates through the connecting plate, the mounting frame is fixedly connected with the connecting plate through a first spring movably connected to the outer wall of the limiting rod in a sleeving mode, a plurality of buffer plates are rotatably mounted on the inner wall of the guide groove body, and the lower surfaces of the buffer plates are fixedly connected with the inner wall of the guide groove body through elastic rubber pads; according to the multi-stage buffering device, multi-stage speed reduction buffering is carried out through the multiple buffering plates, materials are prevented from directly acting on the conveying belt, and the conveying belt is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor belt surface protection device belongs to the conveying belt protection technical field. BACKGROUND

[0002] The belt conveyor is a kind of conveying equipment commonly used in modern industry, and the conveying belt is the main component of the belt conveyor.

[0003] But in the prior art, when material is conveyed by using the conveying belt, the material generally directly falls on the conveying belt, when the material is metal material with large mass or has sharp angle, the directly falling material can cause the conveying belt to be damaged, therefore, we provide a belt conveyor belt surface protection device. UTILITY MODEL CONTENT

[0004] The utility model provides a belt conveyor belt surface protection device, solve above-mentioned technical problem.

[0005] The utility model solves the technical problem that above-mentioned scheme is as follows: a kind of belt conveyor belt surface protection device, including mounting bracket, the mounting bracket top is provided with guide slot body, the guide slot body both sides outer lateral wall is respectively fixedly installed with connecting plate, the mounting bracket upper end face is vertically fixedly installed with limiting rod, the limiting rod movably penetrates connecting plate, the mounting bracket is fixedly connected with connecting plate by the first spring of active sleeve connection in the limiting rod outer wall, the guide slot body inner wall is rotatably installed with multiple buffer plates, the buffer plate lower surface is fixedly connected with guide slot body inner wall by elastic rubber pad, the buffer plate uppermost upper end face is installed with protection plate by buffer mechanism.

[0006] Preferably, the buffer mechanism includes the first telescopic rod vertically fixedly installed on the upper end surface of the buffer plate, the first telescopic rod upper end is fixedly connected with the protection plate, and the first telescopic rod outer wall is movably sleeved with the second spring.

[0007] Preferably, the mounting bracket upper end surface is vertically fixedly installed with the second telescopic rod, and the second telescopic rod upper end is fixedly connected with the guide slot body outer wall.

[0008] Preferably, the connecting plate lower portion is provided with the limiting frame fixedly installed on the mounting bracket upper end surface, and the limiting frame upper end surface is fixedly installed with the soft pad.

[0009] Preferably, the protection plate upper end surface is provided with the protection pad.

[0010] The utility model has the advantages of:

[0011] 1. By setting the guide groove, a plurality of buffer plates are arranged in the guide groove, and an elastic rubber pad is arranged at the lower end surface of the buffer plate. When the material falls, the buffer plate can be used for multi-stage speed reduction, so that the material finally slowly slides along the guide groove to the conveying belt, avoiding direct impact on the conveying belt and protecting the conveying belt.

[0012] 2. By setting the protection on the uppermost buffer plate, and setting a protection pad on the surface of the protection plate, the falling material is buffered and protected, and the mounting frame is connected with the connecting plate through the limiting rod and the first spring, so that the guide groove itself has a certain buffering capacity, and the protection effect is optimized.

[0013] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following is a detailed description of the preferred embodiment of the present application with the help of the drawings. The specific embodiment of the present application is given in detail by the following examples and their drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The present application proposes a kind of overall structure schematic diagram of belt conveyor conveying belt surface protection device;

[0016] Figure 2 The present application proposes a kind of guide groove cross-sectional structure schematic diagram of belt conveyor conveying belt surface protection device;

[0017] Figure 3 The present application proposes a kind of guide groove cross-sectional structure schematic diagram of belt conveyor conveying belt surface protection device; Figure 2 The enlarged view of A in the middle.

[0018] Legend:

[0019] 1, mounting frame;2, guide groove;3, connecting plate;4, limiting rod;5, first spring;6, buffer plate;7, elastic rubber pad;8, protection plate;9, first telescopic rod;10, second spring;11, second telescopic rod;12, limiting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings Figures 1-3The principles and features of the utility model are described, the examples are only used to explain the utility model, and are not used to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs with reference to the drawings. The advantages and features of the utility model will be clearer according to the following description and claims. It should be noted that the drawings are in a very simplified form and all use non-precise proportions, only for the purpose of facilitating and clearly assisting the description of the utility model embodiments.

[0021] As shown in Figures 1-3 The utility model discloses a belt conveyor belt surface protection device, including the mounting frame 1, the second telescopic link 11 is fixedly installed on the upper end surface of mounting frame 1, and the outer wall of second telescopic link 11 upper end is fixedly connected with guide groove body 2, second telescopic link 11 is assisted to limit, and the up-down movement of guide groove body 2 is more stable, the upper portion of mounting frame 1 is provided with guide groove body 2, the both sides outer side wall of guide groove body 2 is fixedly installed with connecting plate 3 respectively, the upper end surface of mounting frame 1 is fixedly installed with the limiting rod 4 vertically, and the limiting rod 4 is movably penetrated through connecting plate 3, and mounting frame 1 is fixedly connected with connecting plate 3 through the first spring 5 of the movable sleeve joint in the outer wall of limiting rod 4, a plurality of buffer plates 6 are rotatably installed on the inner wall of guide groove body 2, the lower surface of buffer plate 6 is fixedly connected with the inner wall of guide groove body 2 through elastic rubber pad 7, the upper end surface of the most upper buffer plate 6 is provided with the protective plate 8 through buffer mechanism, the upper end surface of protective plate 8 is provided with protective pad, and the protective pad is arranged to avoid the direct impact of protective plate 8 and material, protect the material, the device is provided with guide groove body 2, a plurality of buffer plates 6 are arranged in guide groove body 2, the material is slowed down by a plurality of buffer plates 6, avoids that the material directly falls on the conveying belt, and protects the conveying belt.

[0022] Specifically, the buffer mechanism includes the first telescopic link 9 fixedly installed on the upper end surface of buffer plate 6, the upper end of first telescopic link 9 is fixedly connected with protective plate 8, and the outer wall of first telescopic link 9 is movably sleeved with the second spring 10, and the first telescopic link 9 is arranged to cooperate with the second spring 10 to buffer unloading force, protect the material, and reduce the conveying speed of the material, to protect the conveying belt.

[0023] More specifically, the lower portion of connecting plate 3 is provided with the limiting frame 12 fixedly installed on the upper end surface of mounting frame 1, the upper end surface of limiting frame 12 is fixedly installed with soft pad, and the limiting frame 12 cooperates with connecting plate 3 to limit, to avoid that guide groove body 2 excessively moves downward and is extruded with the conveying belt, to protect the conveying belt, and the soft pad is arranged to avoid the direct collision of connecting plate 3 and limiting frame 12, to reduce noise.

[0024] Working principle:

[0025] The device is installed on the conveying belt through the mounting frame 1, the material enters into the guide groove body 2, first removes the protection plate 8 on the upper part of the uppermost buffer plate 6, extrudes the protection pad on the upper surface of the protection plate 8, and makes the protection plate 8 move downward to extrude the second spring 10 to buffer and protect, then the material continues to move downward, extrudes the buffer plate 6 to be opened, passes through the buffering of a plurality of buffer plates 6, and finally slides along the guide groove body 2 to the surface of the conveying belt, and when the material falls and contacts the protection plate 8, the guide groove body 2 is forced to move downward at the same time, the connecting plate 3 is extruded by the first spring 5 to move downward along with the guide groove body 2, and the first spring 5 provides force in the opposite direction to buffer and protect.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can smoothly implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above disclosed technical content within the scope of the technical scheme of the present application can be made by those skilled in the art without departing from the scope of the present application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A belt conveyor belt cover device comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a guide groove (2) above, both sides of the guide groove (2) are respectively fixedly provided with a connecting plate (3), the upper end surface of the mounting frame (1) is vertically fixedly provided with a limiting rod (4), the limiting rod (4) is movably penetrated through the connecting plate (3), the mounting frame (1) is fixedly connected with the connecting plate (3) through the first spring (5) movably sleeved on the outer wall of the limiting rod (4), a plurality of buffer plates (6) are rotatably installed on the inner wall of the guide groove (2), the lower surface of the buffer plate (6) is fixedly connected with the inner wall of the guide groove (2) through an elastic rubber pad (7), the upper end surface of the uppermost buffer plate (6) is provided with a protection plate (8) through a buffer mechanism.

2. A belt conveyor belt cover protection device according to claim 1, characterized in that: The buffer mechanism comprises a first telescopic rod (9) vertically fixedly installed on the upper end surface of the buffer plate (6), the upper end of the first telescopic rod (9) is fixedly connected with the protection plate (8), and the outer wall of the first telescopic rod (9) is movably sleeved with a second spring (10).

3. A belt conveyor belt cover protection device according to claim 1, characterized in that: The upper end surface of the mounting frame (1) is vertically fixedly provided with a second telescopic rod (11), and the upper end of the second telescopic rod (11) is fixedly connected with the outer wall of the guide groove (2).

4. A belt conveyor belt cover protection device according to claim 1, characterized in that: The lower side of the connecting plate (3) is provided with a limiting frame (12) fixedly installed on the upper end surface of the mounting frame (1), and the upper end surface of the limiting frame (12) is fixedly provided with a soft pad.

5. A belt conveyor belt cover protection device according to claim 1, characterized in that: The upper end surface of the protection plate (8) is provided with a protection pad.

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