Adjustable belt conveyor guide chute

Abstract

The utility model relates to the technical field of material conveying, in particular to an adjustable belt conveyor guide chute, which is characterized in that the two sides of the upper end of the guide chute are fixedly connected with hinges, each hinge is rotatably connected with a material blocking mechanism, the two sides of the guide chute are fixedly connected with fixing nuts, each fixing nut is connected with an adjusting lead screw, and the adjusting lead screw is connected with a screw rod. One end of each adjusting lead screw extends into the material guiding groove and makes contact with the corresponding material blocking mechanism, and each adjusting lead screw is connected with a locking nut. The adjusting lead screw moves in the horizontal direction under guiding and limiting of the fixing nut after rotating, the supporting length of the material blocking mechanism is changed after the adjusting lead screw moves, and therefore the angle between the material blocking mechanism and the inner wall of the material guiding groove is changed, the material falling point of a preceding-stage belt is changed, materials are gathered in the center of a conveying belt, and the conveying efficiency is improved. Therefore, the conveying belt is prevented from deviating in the running process.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to an adjustable belt conveyor material guide trough. Background Art

[0002] The belt conveyor material guide chute is used to guide the direction of the material entering the belt conveyor so that the material conveyed by the belt conveyor is in the center of the belt conveyor, ensuring that the material is evenly distributed on the belt conveyor when the belt is running, so that the belt will not deviate or spill material during operation.

[0003] In the process of multi-stage belt conveyors conveying materials, due to the different layout of each belt conveyor (for example, the front and rear belt conveyors are arranged vertically), the different operating speeds of each belt conveyor, and the changes in the characteristics of the conveyed materials, when a fixed material guide trough is used, it is often easy for the material from the previous belt conveyor to enter the next belt conveyor. The material drop point of the previous belt conveyor will deviate to the side of the next belt conveyor or the material will spill, causing the next belt conveyor to deviate, and in severe cases, it will cause damage to the belt. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the material drop point of the previous belt conveyor will deviate to the side of the next belt conveyor or material spillage will occur, causing the next belt conveyor to deviate and even cause damage to the belt in severe cases, and to propose an adjustable belt conveyor material guide trough.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] Design an adjustable belt conveyor guide trough, including a fixing frame, a feeding port is provided at the upper end of the fixing frame, a material guide trough is provided in the fixing frame, the material guide trough is located below the feeding port and is connected to the feeding port, hinges are fixedly connected on both sides of the upper end of the material guide trough, a material blocking mechanism is rotatably connected to each of the hinges, fixing nuts are fixedly connected on both sides of the material guide trough, an adjusting screw is connected to each of the fixing nuts, one end of each adjusting screw extends into the material guide trough and contacts with the corresponding material blocking mechanism, and a locking nut is connected to each of the adjusting screws;

[0007] The material blocking mechanism includes a baffle, one side of which is fixedly connected to the hinge, the baffle being in contact with the adjusting screw, an angle plate being fixedly connected to the baffle, and a buffer cavity being defined between the angle plate and the baffle;

[0008] One end of each adjusting screw is fixedly connected to an anti-wear mechanism, and the anti-wear mechanism includes a fixed seat, which is fixedly connected to one end of the adjusting screw. A sphere is fixedly connected to the fixed seat, and the sphere is in contact with the baffle.

[0009] Preferably, an anti-corrosion layer is sprayed on the fixing frame.

[0010] Preferably, the baffle is a steel plate.

[0011] Preferably, a plurality of the corner plates are provided and are evenly spaced along the length direction of the baffle.

[0012] The utility model proposes an adjustable belt conveyor guide trough, which has the following beneficial effects:

[0013] By adjusting the screw and then rotating it, it moves in the horizontal direction under the guide limit of the fixed nut. After the screw moves, the support length of the material blocking mechanism is changed, thereby changing the angle between the material blocking mechanism and the inner wall of the material guide trough, thereby changing the material drop point of the front belt, and causing the material to gather in the center of the conveyor belt, thereby avoiding deviation of the conveyor belt during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural diagram of an adjustable belt conveyor guide trough proposed by the utility model;

[0015] Figure 2 This is a side structural diagram of an adjustable belt conveyor guide trough proposed by the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A above;

[0017] Figure 4 The utility model is a structural schematic diagram of a material blocking mechanism in an adjustable belt conveyor material guide chute.

[0018] In the figure: 1. Fixing nut; 2. Locking nut; 3. Adjusting screw; 4. Standard material guide trough; 5. Hinge; 6. Material blocking mechanism; 7. Feeding port; 8. Fixed bracket; 9. Anti-wear mechanism; 61. Baffle; 62. Angle plate; 63. Buffer chamber; 91. Fixed seat; 92. Sphere. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-3, an adjustable belt conveyor guide trough, including a fixed frame 8, the fixed frame 8 is sprayed with an anti-corrosion layer, the upper end of the fixed frame 8 is provided with a feeding port 7, a guide trough 4 is provided in the fixed frame 8, the guide trough 4 is located below the feeding port 7 and is connected to the feeding port 7, both sides of the upper end of the guide trough 4 are fixedly connected with hinges 5, each hinge 5 is rotatably connected with a blocking mechanism 6, both sides of the guide trough 4 are fixedly connected with a fixing nut 1, each fixing nut 1 is connected to an adjusting screw 3, one end of each adjusting screw 3 extends into the guide trough 4 and contacts with the corresponding blocking mechanism 6, and each adjusting screw 3 is connected with a locking nut 2;

[0021] The material blocking mechanism 6 includes a baffle 61, one side of which is fixedly connected to the hinge 5. The baffle 61 is a steel plate and contacts the adjusting screw 3. An angle plate 62 is fixedly connected to the baffle 61. The angle plates 62 are provided with a plurality of equal intervals along the length direction of the baffle 61. A buffer cavity 63 is provided between the angle plates 62 and the baffle 61. When the material passes through the baffle 61, part of the material is trapped in the buffer cavity 63, forming a wear-resistant layer of the material, which can increase the wear resistance and service life of the baffle 61.

[0022] One end of each adjusting screw 3 is fixedly connected to an anti-wear mechanism 9, and the anti-wear mechanism 9 includes a fixed seat 91, which is fixedly connected to one end of the adjusting screw 3, and a sphere 92 is fixedly connected to the fixed seat 91, and the sphere 92 is in contact with the baffle 61. The fixed seat 91 fixes the sphere 92, and the sphere 92 is in contact with the baffle 61. The surface of the sphere 92 is smooth, and during the process of supporting the baffle 61, it will not cause scratches on the surface of the baffle 61.

[0023] Working process:

[0024] When the arrangement of the belt conveyor changes, the running speed of the belt conveyor changes, or the characteristics of the conveyed material change, the adjusting screw 3 is rotated. After the adjusting screw 3 is rotated, it moves in the horizontal direction under the guide limit of the fixed nut 1. After the adjusting screw 3 moves, the support length of the material blocking mechanism 6 is changed, thereby changing the angle between the material blocking mechanism 6 and the inner wall of the material guide trough 4, and then changing the dropping point of the material on the previous belt, so that the material is gathered in the center of the conveyor belt, thereby avoiding deviation of the conveyor belt during operation.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable belt conveyor guide trough, characterized in that: It comprises a fixing frame (8), wherein: A feeding port (7) is provided at the upper end of the fixing frame (8), a material guide trough (4) is provided in the fixing frame (8), the material guide trough (4) is located below the feeding port (7) and is connected to the feeding port (7), hinges (5) are fixedly connected to both sides of the upper end of the material guide trough (4), each of the hinges (5) is rotatably connected to a material blocking mechanism (6), fixed nuts (1) are fixedly connected to both sides of the material guide trough (4), each of the fixed nuts (1) is connected to an adjusting screw (3), one end of each adjusting screw (3) extends into the material guide trough (4) and contacts the corresponding material blocking mechanism (6), and each of the adjusting screws (3) is connected to a locking nut (2); The material blocking mechanism (6) includes a baffle (61), one side of the baffle (61) is fixedly connected to the hinge (5), the baffle (61) is in contact with the adjusting screw (3), an angle plate (62) is fixedly connected to the baffle (61), and a buffer cavity (63) is provided between the angle plate (62) and the baffle (61); One end of each adjusting screw (3) is fixedly connected to an anti-wear mechanism (9), and the anti-wear mechanism (9) comprises a fixed seat (91), the fixed seat (91) is fixedly connected to one end of the adjusting screw (3), and a sphere (92) is fixedly connected to the fixed seat (91), and the sphere (92) is in contact with the baffle (61).

2. The adjustable belt conveyor guide trough according to claim 1, characterized in that: An anti-corrosion layer is sprayed on the fixing frame (8).

3. The adjustable belt conveyor guide trough according to claim 1, characterized in that: The baffle (61) is a steel plate.

4. The adjustable belt conveyor guide trough according to claim 1, characterized in that: A plurality of the corner plates (62) are provided and are distributed at equal intervals along the length direction of the baffle (61).

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