Guide chute with material flow correction function

By designing an adjustable guide plate to change the material discharge position, the problem of material not being centered in the belt conveyor is solved, and the smooth introduction of materials and the durability of the guide chute are enhanced.

CN223560582UActive Publication Date: 2025-11-18CHANGSHA SUNHON MACHINERY
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Patent Information

Application Number
CN202423177972.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

In belt conveyors, due to installation deviations and other reasons, the position of the material discharged downward from the guide chute may deviate from that of the downstream belt conveyor, causing the material to fall off-center onto the conveyor belt and potentially overflow from one side of the conveyor belt.

Method used

A guide chute with a material flow correction function was designed. The material drop position is changed by an adjustable guide plate. The material discharge position is adjusted by the rotation and movement of the guide plate to ensure that the material falls centered on the downstream belt conveyor.

Benefits of technology

It effectively solves the problem of material not being centered during discharge, ensuring that the material smoothly enters the next stage belt conveyor, avoiding material overflow, extending the service life of the guide plate and reducing wear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a guide chute with a material flow correction function, and belongs to the technical field of material conveying equipment. The guide chute comprises a guide chute body provided with a notch; and the material guide plates are arranged on the two opposite sides of the notch. When materials deviate leftwards relative to the lower-stage belt conveyor, the material guide plate on the left side can be adjusted to turn over rightwards to stop the materials, so that the falling position of the materials moves rightwards, and when the materials deviate rightwards relative to the lower-stage belt conveyor, the material guide plate on the right side can be adjusted to turn over leftwards to stop the materials, so that the falling position of the materials moves leftwards. Or the material guide plates on the two sides are used for common adjustment. Therefore, according to the material guide groove with the material flow correction function, the material falling position can be changed through adjustment of the material guide plate, and the problem that falling materials are not centered is effectively solved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of material conveying equipment, and particularly relates to a guide chute with a material flow deviation rectifying function. BACKGROUND

[0002] In a belt conveyor, when a superior belt conveyor sends material into an inferior belt conveyor, a guide chute is arranged between the discharge end of the superior belt conveyor and the inferior belt conveyor to guide the material into the conveying belt of the inferior belt conveyor. Due to installation deviation and the like, the position of the material discharged from the guide chute downwards may deviate from the inferior belt conveyor, so that the material is not centrally dropped on the conveying belt of the inferior belt conveyor, and the material may overflow from one side of the conveying belt. CONTENT OF THE UTILITY MODEL

[0003] The application aims to at least solve one of the above technical problems in the prior art. To this end, the application provides a guide chute with a material flow deviation rectifying function, which can solve the problem of material dropping.

[0004] The guide chute with the material flow deviation rectifying function according to the embodiments of the application comprises:

[0005] A guide chute body, which is provided with a slot opening in communication up and down;

[0006] A guide plate, which is adjustably arranged on the two opposite sides of the slot opening, and has at least a first state and a second state in the adjusting process, in the first state, the guide plate and the slot opening form a first angle, and the lower ends of the guide plates on the two sides have a first distance, in the second state, the guide plate and the slot opening form a second angle, and the lower ends of the guide plates on the two sides have a second distance.

[0007] Wherein, the first angle is greater than the second angle, and / or the first distance is greater than the second distance.

[0008] The guide chute with the material flow deviation rectifying function according to the embodiments of the application has at least the following beneficial effects:

[0009] It can be understood that the first angle is greater than the second angle, that is, the guide plates are rotated relative to the guide groove body, and the rotation is opposite, so that the discharge width between the two guide plates is reduced, and the material falling position when the material is discharged from the slot can be changed. Similarly, the first distance is greater than the second distance, that is, the distance between the guide plates is reduced, so that the material falling position can be changed. When the material is offset to the left relative to the lower belt conveyor, the left guide plate can be adjusted to flip to the right to block the material, so that the material falling position moves to the right. When the material is offset to the right relative to the lower belt conveyor, the right guide plate can be adjusted to flip to the left to block the material, so that the material falling position moves to the left. Alternatively, the two guide plates can be used to adjust together.

[0010] Therefore, the guide groove with the material flow correction function in the application can change the material falling position by adjusting the guide plates, effectively solving the problem of uneven material falling.

[0011] According to some embodiments of the application, the guide groove body is provided with a pressing plate on both sides of the slot, the guide plates are rotationally connected to one side of the pressing plate opposite to each other, and the pressing plate is provided with an adjusting portion for supporting the guide plates, and the adjusting portion can be adjusted to move towards the center of the slot.

[0012] According to some embodiments of the application, the adjusting portion comprises a first screw threadedly connected to the pressing plate.

[0013] According to some embodiments of the application, opposite ends of the guide plates are provided with material accumulation grooves.

[0014] According to some embodiments of the application, a plurality of material accumulation grooves are arranged on the guide plates in the vertical direction, the material accumulation grooves comprise a first groove plate and a second groove plate, the first groove plate is attached to and connected to the guide plate, and the second groove plate is perpendicularly connected to the first groove plate. At least in the second state, the abutting position of the adjusting portion and the guide plate is located within the vertical projection of the first groove plate on the guide plate.

[0015] According to some embodiments of the application, the pressing plate comprises:

[0016] A first plate body connected to the guide groove body;

[0017] A second plate body connected to one side of the first plate body away from the slot, and a clamping space is formed between the second plate body and the first plate body;

[0018] A rubber plate arranged in the clamping space and extending downward from the clamping space.

[0019] According to some embodiments of the present application, the second plate body comprises an upper plate face, a middle plate face and a lower plate face connected in sequence, the upper plate face and the lower plate face are located on the side of the middle plate face close to the first plate body, a second bolt is arranged between the middle plate face and the first plate body, the upper plate face abuts against the first plate body, and the lower plate face abuts against the rubber plate.

[0020] According to some embodiments of the present application, the material guide groove body comprises a rack, and the pressing plate is movably connected to the rack in the direction of approaching or moving away from each other.

[0021] According to some embodiments of the present application, one of the rack and the pressing plate is provided with a waist-shaped hole, and the other is provided with a third bolt passing through the waist-shaped hole, and the length direction of the waist-shaped hole is the same as the moving adjustment direction of the pressing plate.

[0022] According to some embodiments of the present application, the upper end of the rack is horizontally provided with a mounting plate, the slot is opened in the mounting plate, and the upper end of the pressing plate abuts against the lower end face of the mounting plate.

[0023] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0024] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0025] Figure 1 It is a sectional view of the present application as a whole;

[0026] Figure 2 It is a local enlarged schematic view of the present application;

[0027] Figure 3 It is a schematic view of the overall structure of the present application. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the present application, it needs to be understood that the orientation description, such as the orientation or position relationship indicated by the upper, lower, front, rear, left, right and the like, is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0030] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0031] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0032] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] In the belt conveyor, when the upper belt conveyor sends the material into the lower belt conveyor, in order to ensure that the material falls smoothly on the lower belt conveyor, a material guide groove is arranged between the discharge end of the upper belt conveyor and the lower belt conveyor, and the material is guided into the conveying belt of the lower belt conveyor by the material guide groove. Due to installation deviation and the like, the position of the material discharged downward from the material guide groove may deviate from the lower belt conveyor, so that the material does not fall centrally on the conveying belt of the lower belt conveyor, which may cause the material to overflow from one side of the conveying belt.

[0034] Therefore, the present application provides a material guide groove with a deviation rectification material flow function, which can solve the problem of material falling.

[0035] Referring to Figures 1 to 3 The material guide groove with a deviation rectification material flow function according to an embodiment of the present application comprises:

[0036] The guide chute body 100 is provided with a slot 103 which is open upward and downward;

[0037] The guide plates 200 are adjustably arranged on the opposite sides of the slot 103, and the guide plates 200 have at least a first state and a second state in the adjusting process. In the first state, the guide plates 200 form a first angle with the slot 103, and the lower ends of the guide plates 200 on the two sides have a first distance. In the second state, the guide plates 200 form a second angle with the slot 103, and the lower ends of the guide plates 200 on the two sides have a second distance.

[0038] The first angle is greater than the second angle, and / or the first distance is greater than the second distance.

[0039] It can be understood that the guide plates 200 in the embodiment are adjustably arranged relative to the guide chute body 100. In the two states of the adjustment, the first angle is greater than the second angle, that is, the guide plates 200 are rotated relative to the guide chute body 100, and the rotation is opposite, so that the discharging width between the two guide plates 200 is reduced, and the falling position of the material discharged from the slot 103 can be changed.

[0040] The first distance is greater than the second distance, that is, the distance between the guide plates 200 is reduced, so that the falling position can be changed. The first distance is greater than the second distance, which can be achieved by rotating the guide plates 200, but also can be achieved by controlling the movement of the guide plates 200.

[0041] Through the movement of the guide plates 200, the first angle can be reduced to the second angle when the guide plates 200 are rotated from the first state to the second state, but the first distance is equal to the second distance.

[0042] In specific applications, when the material is offset to the left relative to the lower belt conveyor, the left guide plate 200 can be adjusted to flip to the right to block the material, so that the falling position of the material moves to the right. When the material is offset to the right relative to the lower belt conveyor, the right guide plate 200 can be adjusted to flip to the left to block the material, so that the falling position of the material moves to the left. Alternatively, the two guide plates 200 can be used together to adjust.

[0043] Therefore, the guide chute with the material flow correction function in the application can change the falling position by adjusting the guide plates 200, and effectively solve the problem of non-central falling of the material.

[0044] Reference Figure 1 and Figure 2In some embodiments of the present application, the material guide groove body 100 is provided with a pressing plate 300 on both sides of the slot 103, the material guide plate 200 is rotationally connected to one side of the pressing plate 300, and the pressing plate 300 is provided with an adjusting part for supporting the material guide plate 200, and the adjusting part can be moved towards the center of the slot 103.

[0045] In the present embodiment, the rotation of the material guide plate 200 is used to switch the state. The pressing plate 300 can be used to support the material guide plate 200 to form the angle and distance of the initial state, and when the initial state cannot meet the material falling requirements, the position and angle of the material guide plate 200 can be adjusted by the adjusting part to switch to the first state or the second state. The setting of the present embodiment helps to reduce the use time of the adjusting part, thereby prolonging the service life.

[0046] Referring to Figure 2 and Figure 3 In some embodiments of the present application, the adjusting part includes a first bolt 202 threaded on the pressing plate 300. When adjusting the opposite sides of the material guide plate 200 to approach each other, only the first bolt 202 needs to be controlled to screw in, and the material guide plate 200 can be rotated inward. When adjusting the opposite sides of the material guide plate 200 to move away from each other, only the first bolt 202 needs to be controlled to screw out, so that the material guide plate 200 moves away from each other under the action of gravity. The structure is simple and the adjustment is reliable.

[0047] Referring to Figure 2 In some embodiments of the present application, the opposite ends of the material guide plate 200 are provided with a material accumulation groove 201. Because the material guide plate 200 is impacted by the material for a long time, by providing the material accumulation groove 201, part of the material can be accumulated in the material accumulation groove 201 to block the direct impact of the material on the material guide plate 200, and the direct impact of the material is borne by the accumulated material, which can effectively reduce the wear and prolong the service life.

[0048] Referring to Figure 2 In some embodiments of the present application, the material guide plate 200 is provided with a plurality of material accumulation grooves 201 in the vertical direction, and the material accumulation groove 201 includes a first groove plate 2011 and a second groove plate 2012, the first groove plate 2011 is attached to and connected to the material guide plate 200, and the second groove plate 2012 is connected to the first groove plate 2011 perpendicularly. It can be understood that the material accumulation groove 201 in the present embodiment can be made of angle steel, and the structure is simple. Since the material guide plate 200 has an inclination angle, the L-shaped material accumulation groove 201 can also effectively accumulate part of the material, and the advantages of simple structure and reducing material wear are taken into account.

[0049] And, at least in the second state, the abutting position of the adjusting part and the guide plate 200 is located in the vertical projection of the first groove plate 2011 on the guide plate 200. Since the first groove plate 2011 is fixedly attached to the guide plate 200, the overall thickness of the guide plate 200 and the first groove plate 2011 is thicker and the strength is stronger in the attached area. By controlling the position of the adjusting part abutting the guide plate 200 to be opposite to the attached area, the structural strength and stability of the guide plate 200 during the holding by the adjusting part can be effectively ensured.

[0050] With reference to Figure 2 In some embodiments of the present application, the pressing plate 300 comprises:

[0051] The first plate body 301 is connected to the guide chute body 100;

[0052] The second plate body 302 is connected to the side of the first plate body 301 away from the slot 103, and a clamping space is formed between the second plate body 302 and the first plate body 301;

[0053] The rubber plate 303 is arranged in the clamping space and extends downward from the clamping space.

[0054] Since the rubber plate 303 is clamped between the first plate body 301 and the second plate body 302, the rubber plate 303 can be adjusted in extension and contraction to ensure the pressing of the conveying belt or to be closer to the conveying belt of the lower conveying machine.

[0055] In some embodiments of the present application, the second plate body 302 comprises an upper plate face 3021, an intermediate plate face 3022 and a lower plate face 3023 connected in sequence, the upper plate face 3021 and the lower plate face 3023 are located on the side of the intermediate plate face 3022 close to the first plate body 301, the second bolt 304 is arranged between the intermediate plate face 3022 and the first plate body 301, the upper plate face 3021 abuts the first plate body 301, and the lower plate face 3023 abuts the rubber plate 303.

[0056] It can be understood that, in the present embodiment, the second plate body 302 utilizes the second bolt 304 and the abutment of the upper plate face 3021 and the first plate body 301 to form a lever at the position of the lower plate face 3023, thereby improving the clamping effect on the rubber plate 303 and simplifying the structure design. When the rubber plate 303 needs to be adjusted, the second bolt 304 can be appropriately loosened.

[0057] With reference to Figure 2 In some embodiments of the present application, the guide chute body 100 comprises a rack 101, and the pressing plate 300 is movably connected to the rack 101 in the direction of approaching or moving away from each other. The pressing plate 300 of the present embodiment can change the discharging range by moving adjustment.

[0058] In some embodiments of the present application, one of the rack 101 and the pressing plate 300 is provided with the waist-shaped hole 104, and the other is provided with the third bolt passing through the waist-shaped hole 104, and the length direction of the waist-shaped hole 104 is the same as the moving adjustment direction of the pressing plate 300. The waist-shaped hole 104 is used to be compatible with the moving adjustment of the pressing plate 300, and the structure design is simple and reliable.

[0059] With reference to Figure 2 In some embodiments of the present application, the upper end of the rack 101 is horizontally provided with the mounting plate 102, the slot 103 is opened in the mounting plate 102, and the upper end of the pressing plate 300 abuts against the lower end surface of the mounting plate 102. Since the guide plate 200 is rotationally arranged, there is likely to be a gap, and dust is likely to overflow when the material is conveyed downward. The present embodiment can realize the sealing effect by abutting the pressing plate 300 on the outside against the mounting plate 102, so as to prevent the dust from overflowing.

[0060] In some embodiments of the present application, the first bolt 202 comprises a hollow stud and a plunger, wherein the center of the hollow stud is provided with a through hole, the plunger is made of rubber material, and the plunger is arranged in the through hole. The end of the plunger close to the guide plate 200 protrudes from the hollow stud. The structure of the present embodiment can buffer the impact of the material based on the plunger, so as to avoid loosening of the first bolt 202.

[0061] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A material guide trough with a material flow correction function, characterized in that, include: The material guide trough body is provided with a groove that allows for vertical conduction; A guide plate is adjustablely disposed on both sides opposite to the slot. The guide plate has at least a first state and a second state during the adjustment process. In the first state, the guide plate forms a first angle with the slot and there is a first distance between the lower ends of the guide plates on both sides. In the second state, the guide plate forms a second angle with the slot and there is a second distance between the lower ends of the guide plates on both sides. Wherein, the first angle is greater than the second angle, and / or the first distance is greater than the second distance.

2. The guide trough with corrective material flow function according to claim 1, characterized in that, The material guide trough body is provided with pressure plates on both sides of the trough opening. The material guide plate is rotatably connected to the opposite side of the pressure plate, and the pressure plate is provided with an adjustment part that supports the material guide plate. The adjustment part can be moved and adjusted towards the center of the trough opening.

3. The guide trough with corrective material flow function according to claim 2, characterized in that, The adjusting part includes a first bolt threaded onto the pressure plate.

4. The guide trough with corrective material flow function according to claim 2, characterized in that, The opposite ends of the guide plate are provided with material accumulation grooves.

5. The guide trough with corrective material flow function according to claim 4, characterized in that, The guide plate is provided with a plurality of material accumulation grooves in the vertical direction. The material accumulation groove includes a first groove plate and a second groove plate. The first groove plate is attached to and connected to the guide plate, and the second groove plate is vertically connected to the first groove plate. At least in the second state, the abutment position of the adjustment part and the guide plate is located within the vertical projection of the first groove plate onto the guide plate.

6. The guide trough with corrective material flow function according to claim 2, characterized in that, The pressure plate includes: The first plate is connected to the material guide trough body; The second plate is connected to the side of the first plate away from the slot, and a clamping space is formed between the second plate and the first plate. A rubber sheet is disposed within the clamping space and extends downward from within the clamping space.

7. The guide trough with corrective material flow function according to claim 6, characterized in that, The second plate includes an upper plate, a middle plate, and a lower plate connected in sequence. The upper plate and the lower plate are both located on the side of the middle plate that is close to the first plate. A second bolt is provided between the middle plate and the first plate. The upper plate abuts against the first plate, and the lower plate abuts against the rubber plate.

8. The guide trough with corrective material flow function according to claim 2, characterized in that, The feed trough body includes a frame, and the pressure plate is movably and adjustably connected to the frame in a direction that moves closer to or further away from each other.

9. The guide trough with corrective material flow function according to claim 8, characterized in that, One of the frame and the pressure plate is provided with an oblong hole, and the other is provided with a third bolt passing through the oblong hole. The length direction of the oblong hole is the same as the movement adjustment direction of the pressure plate.

10. The guide trough with corrective material flow function according to claim 8, characterized in that, A mounting plate is horizontally arranged at the upper end of the frame, the slot is opened in the mounting plate, and the upper end of the pressure plate abuts against the lower end surface of the mounting plate.