Structure for preventing materials on surface layer of belt conveyor from slipping

Abstract

The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor surface layer material anti-slip structure, which comprises a mounting base and a belt conveyor frame body, the mounting base is welded on the belt conveyor frame body, a cross rod is in bolted connection with the upper portion of the mounting base, a baffle base is in bolted connection with the cross rod, and the baffle base is in bolted connection with the belt conveyor frame body. A baffle is installed on the baffle base, and a plurality of check curtains are rotationally connected to the transverse rod. Through the cooperation of the mounting base, the cross rod, the baffle, the check curtain and other structures, when the belt conveyor frame body conveys materials obliquely and upwards, the situation that the materials slip when the conveyor conveys the materials can be effectively prevented, the conveying efficiency is improved, and potential safety hazards such as falling objects from high altitudes are further avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a structure for preventing surface materials from slipping off a belt conveyor. Background Art

[0002] Belt conveyors are widely used in mines, ports, construction sites, chemical plants, grain processing and other fields to transport various materials such as ore, coal, sand and gravel, chemical raw materials, etc. Due to limited space, some projects require the conveyor to be arranged at an angle. Under normal circumstances, the maximum inclination of the conveyor is limited by the natural accumulation angle of the material and the belt speed. The smaller the natural accumulation angle of the material and the faster the belt speed, the smaller the maximum inclination angle allowed by the conveyor.

[0003] At present, when belt conveyors transport some block materials, if the surface of the material is relatively smooth and on the surface, the friction between the surface material and the bottom material will be reduced. If local vibration occurs during the transportation process, the relative static state between the surface material and the bottom material will be broken. Under the influence of gravity, the surface material will slide backwards. This phenomenon not only reduces the transportation efficiency, but also causes safety hazards such as falling objects from high altitudes. Utility Model Content

[0004] The utility model provides a material slip prevention structure for the surface layer of a belt conveyor, which is used to solve the problems in the background technology.

[0005] The specific technical solution of the utility model is as follows:

[0006] A belt conveyor surface material anti-slip structure comprises a mounting base and a belt frame, wherein the mounting base is welded to the belt frame, a cross bar is bolted above the mounting base, a baffle base is bolted on the cross bar, a baffle is mounted on the baffle base, and a plurality of baffle curtains are rotatably connected to the cross bar.

[0007] A preferred technical solution is that curtain retaining plates are installed on the baffle plate and on both sides of a single curtain, so as to limit the axial movement of the curtain along the cross bar.

[0008] According to a preferred technical solution, a plurality of mounting bases are provided and are evenly distributed on the belt frame.

[0009] A preferred technical solution is that the raw material of the cross bar is round steel with a diameter of 25 mm, and M screws are machined at both ends for fixing to the mounting base and the baffle base through M24 nuts.

[0010] According to a preferred technical solution, the barrier curtain is formed by bending round steel with a diameter of 16 mm.

[0011] A preferred technical solution is that the curtain retaining plate is formed by bending a 5mm steel plate, is used in pairs, and is fixed to the cross bar by an M6 bolt group.

[0012] A preferred technical solution is that a waist-shaped hole for adjusting the height of the crossbar is opened above the mounting base.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model realizes that when the belt conveyor frame transports materials upward at an angle, the conveyor can effectively prevent the conveyor from slipping when transporting materials by installing the base, crossbar, baffle, curtain and other structures, thereby improving the conveying efficiency and avoiding safety hazards such as falling objects from high altitudes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the surface material anti-slipping of the belt conveyor of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection between the belt conveyor and the belt machine frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection relationship between the baffle base and the baffle of the utility model;

[0018] Figure 4 This is a schematic diagram of the position relationship between the cross bar and the baffle base of the utility model;

[0019] Figure 5 This is a schematic diagram of the motion state of the utility model curtain;

[0020] Figure 6 It is a schematic diagram of the connection relationship between the cross bar and the curtain retaining card plate of the utility model.

[0021] In the figure:

[0022] 1. Installation base; 2. Cross bar; 3. Baffle base; 4. Baffle; 5. Curtain; 6. Curtain clamping plate; 7. Belt conveyor frame. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] like Figure 1-6As shown, a belt conveyor surface material anti-slip structure includes a mounting base 1 and a belt frame 10, the mounting base 1 is welded to the belt frame 10, a cross bar 2 is bolted to the top of the mounting base 1, a baffle base 3 is bolted to the cross bar 2, a baffle 4 is installed on the baffle base 3, and a plurality of baffle curtains 5 are rotatably connected to the cross bar 2.

[0025] As an implementation mode of the present utility model, curtain blocking plates 6 are installed on the baffle plate 4 and on both sides of the single curtain blocking 5 , so as to limit the axial movement of the curtain blocking 5 along the cross bar 2 .

[0026] As an implementation mode of the present utility model, a plurality of mounting bases 1 are provided and evenly distributed on the belt frame 10 .

[0027] As an implementation mode of the present utility model, the raw material of the cross bar 2 is round steel with a diameter of 25 mm, and M24 screws are machined at both ends for fixing with the mounting base 1 and the baffle base 3 through M24 nuts.

[0028] As an implementation mode of the present utility model, the barrier curtain 5 is formed by bending a round steel with a diameter of 16 mm.

[0029] As an implementation mode of the present utility model, the curtain retaining plate 6 is formed by bending a 5 mm steel plate, is used in pairs, and is fixed to the cross bar 2 by an M6 bolt group.

[0030] As an implementation mode of the present utility model, a waist-shaped hole for adjusting the height of the cross bar 2 is opened on the top of the mounting base 1 .

[0031] Working principle:

[0032] In this embodiment, Figure 2 As shown, when the material is transported on the belt frame 7 and tilted upward, as shown in FIG. Figure 5 As shown, the material pushes the curtain 5 on the cross bar 2 to rotate clockwise, thereby not affecting the passage of the material; when the material on the belt frame 7 tilts downward and slides down, the material collides with the curtain 5, and the curtain 5 is blocked by the baffle 4 and cannot continue to rotate counterclockwise (such as Figure 5 As shown in the figure, the material is blocked by the curtain 5 and cannot continue to slide down. The material blocked by the curtain 5 continues to be transported forward along with the subsequent materials. Because the belt frame 7 is provided with multiple groups of mounting bases 1, the mounting bases 1 are generally arranged at intervals of 3 meters, and each mounting base 1 is installed with a curtain 5 and its related structures, it can effectively prevent the material from sliding down.

[0033] like Figure 2-3 , Figure 6As shown, the crossbar 2, the curtain 5 and other related structures are connected by bolts, which are simple to install and easy to disassemble, and convenient for future maintenance.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, but are not intended to be exhaustive or to limit the present invention to the disclosed forms. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent replacements for some of the technical features therein.

Claims

1. A belt conveyor surface material anti-slip structure, comprising a mounting base (1) and a belt conveyor frame (10), characterized in that: The mounting base (1) is welded to the belt frame (10); a cross bar (2) is bolted to the top of the mounting base (1); a baffle base (3) is bolted to the cross bar (2); a baffle (4) is mounted on the baffle base (3); and a plurality of baffle curtains (5) are rotatably connected to the cross bar (2).

2. The anti-slip structure for surface materials of a belt conveyor according to claim 1, characterized in that: Curtain blocking plates (6) are installed on the baffle plate (4) and on both sides of a single curtain blocking (5) to limit the axial movement of the curtain blocking (5) along the crossbar (2).

3. The anti-slip structure for surface materials of a belt conveyor according to claim 1, characterized in that: The mounting bases (1) are provided in plurality and are evenly distributed on the belt conveyor frame (10).

4. The anti-slip structure for surface materials of a belt conveyor according to claim 1, characterized in that: The raw material of the cross bar (2) is round steel with a diameter of 25 mm, and M24 screws are machined at both ends for fixing with the mounting base (1) and the baffle base (3) through M24 nuts.

5. The anti-slip structure for surface materials of a belt conveyor according to claim 1, characterized in that: The barrier curtain (5) is formed by bending a round steel bar with a diameter of 16 mm.

6. The anti-slip structure for surface materials of a belt conveyor according to claim 2, characterized in that: The curtain retaining clips (6) are formed by bending a 5 mm steel plate, are used in pairs, and are fixed to the crossbar (2) by means of an M6 bolt group.

7. The anti-slip structure for surface materials of a belt conveyor according to claim 1, characterized in that: A waist-shaped hole for adjusting the height of the crossbar (2) is provided above the mounting base (1).

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