Double-V-shaped guide plate structure

Abstract

The utility model relates to a double-V-shaped material guide plate structure, which belongs to the technical field of material conveying and comprises two fixed vertical plates positioned above a conveying belt, a fixed mother plate obliquely arranged is mounted on the inner sides of the fixed vertical plates, and a plurality of reinforcing rib plates are fixedly arranged between the outer side surface of the fixed mother plate and the inner side surface of the fixed vertical plates. A movable mother plate with an adjustable inclination angle is arranged at the end part of the fixed mother plate, and wear-resistant plates are mounted on the inner side surfaces of the fixed mother plate and the movable mother plate. Two sections of fixed mother plates with different inclination angles are additionally arranged on the basis of an original guide chute, so that the V-shaped guide chute is structurally formed, the movable mother plates with the adjustable inclination angles are arranged at the ends of the fixed mother plates, adjustment is carried out according to the particle size and the material flow of materials, the effect of uniformly distributing the materials is achieved, the problem that the discharging position is improper is avoided, and the service life of the guide chute is prolonged. The problem of deviation of the conveying belt is solved, and the fixed mother plate and the movable mother plate form a double-V-shaped material guide plate structure.

Description

Technical Field

[0001] The utility model relates to a double V-shaped material guide plate structure and belongs to the technical field of material conveying. Background Art

[0002] As a continuous transportation equipment, belt conveyors are widely used in chemical, coal mining, water conservancy, construction and other industries. Belt conveyors are widely used to transport bulk materials. Conventional guide plates generally meet the requirements of overflow prevention and sealing. The existing guide plates can meet the above requirements, but the effect of adjusting the belt deviation is very small. The current situation is that the guide plate on the lower side of the Rizhao Port coal hopper is rectangular in shape. The material is coal, ore and other high-density conveying materials. After the material falls from the hopper, it has a great impact on the belt, the local accumulation is large, and the belt is easy to deviate. The existing guide trough does not meet the function of adjusting the deviation of the belt conveyor.

[0003] The utility model patent with application number CN202322189235.7 discloses a material guide trough of a belt conveyor, including a material guide shell, the material guide shell includes a top plate and a vertical plate, an adjusting baffle is rotatably arranged on the inner side of the vertical plate, a supporting column which can be adjusted left and right is also arranged on the vertical plate, a cylindrical slide is also arranged on the supporting column on the side close to the center of the material guide shell, a sliding rod is slidably connected in the cylindrical slide, the sliding rod is connected to the bottom surface of the cylindrical slide through a spring, and the top plate is connected to a retractable corrugated pipe through a connecting pipe; by connecting the sliding rod to the support column through a spring, the opening size and inclination angle of the adjusting baffle can be adaptively adjusted according to the situation of the material falling on the adjusting baffle due to the compressibility and reset effect of the spring, so as to ensure the smoothness of material discharge and reduce material jamming, but it cannot be adjusted according to the particle size and material flow rate of the material to achieve the effect of evenly distributing the material. Utility Model Content

[0004] The utility model aims to solve the technical problems in the prior art that the amount of local boring accumulation is large and the conveyor belt is easy to deviate, and provides a double V-shaped material guide plate structure.

[0005] The utility model is realized by the following technical solutions:

[0006] That is, a double V-shaped material guide plate structure, including two fixed vertical plates located above the conveyor belt, an inclined fixed mother plate is installed on the inner side of the fixed vertical plate, a plurality of reinforcing rib plates are fixed between the outer side surface of the fixed mother plate and the inner side surface of the fixed vertical plate, a movable mother plate with an adjustable inclination angle is provided at the end of the fixed mother plate, and wear-resistant plates are installed on the inner sides of the fixed mother plate and the movable mother plate.

[0007] On the basis of the original material guide trough, two-stage fixed mother plates with different inclination angles are added to form a V-shaped material guide trough. A movable mother plate with adjustable inclination angle is provided at the end of the fixed mother plate. It is adjusted according to the particle size of the material and the material flow rate to achieve the effect of evenly distributing the material, avoid the problem of improper material drop position, and reduce the problem of conveyor belt deviation. The fixed mother plate and the movable mother plate form a double V-shaped material guide plate structure.

[0008] Further preferably, the inclination angle of the upper portion of the fixed mother plate is greater than the inclination angle of the lower portion, and the wear-resistant plate is mounted on the lower inner side surface of the fixed mother plate.

[0009] Further preferably, the wear-resistant plate is connected to the fixed mother plate and the movable mother plate by bolts, so as to facilitate the disassembly and replacement of the wear-resistant plate.

[0010] Further preferably, a flange is provided at the top of the fixed mother plate, and the flange is connected to the fixed vertical plate by bolts.

[0011] Further preferably, a flange is provided on the top of the fixed mother plate, and the flange is connected to the fixed vertical plate by welding.

[0012] Preferably, a telescopic rod is hinged between the outer side of the movable motherboard and the adjacent reinforcing rib plate, and the telescopic length adjustment of the telescopic rod is locked by a locking bolt. The above structure is used to adjust the tilt angle of the movable motherboard, which is simple in structure and easy to operate.

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

[0014] On the basis of the original material guide trough, two-stage fixed mother plates with different inclination angles are added to form a V-shaped material guide trough. A movable mother plate with adjustable inclination angle is provided at the end of the fixed mother plate. It is adjusted according to the particle size of the material and the material flow rate to achieve the effect of evenly distributing the material, avoid the problem of improper material drop position, and reduce the problem of conveyor belt deviation. The fixed mother plate and the movable mother plate form a double V-shaped material guide plate structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a specific implementation method of the utility model.

[0017] Figure 2 It is a schematic cross-sectional structure diagram of a specific implementation method of the utility model.

[0018] Figure 3 It is a schematic diagram of the top structure of a specific implementation method of the utility model.

[0019] In the figure: 1. conveyor belt; 2. fixed vertical plate; 3. reinforcing rib plate; 4. fixed mother plate; 5. flange; 6. wear-resistant plate; 7. movable mother plate; 8. telescopic rod; 9. locking bolt. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0021] like Figures 1 to 3 A double V-shaped material guide plate structure is shown, comprising two fixed vertical plates 2 located above the conveyor belt 1, an inclined fixed mother plate 4 is installed on the inner side of the fixed vertical plate 2, a plurality of reinforcing rib plates 3 are fixed between the outer side surface of the fixed mother plate 4 and the inner side surface of the fixed vertical plate 2, a movable mother plate 7 with an adjustable inclination angle is provided at the end of the fixed mother plate 4, and wear-resistant plates 6 are installed on the inner sides of the fixed mother plate 4 and the movable mother plate 7.

[0022] On the basis of the original material guide trough, two-stage fixed mother plates 4 with different inclination angles are added to form a V-shaped material guide trough. A movable mother plate 7 with an adjustable inclination angle is provided at the end of the fixed mother plate 4. It is adjusted according to the particle size of the material and the material flow rate to achieve the effect of evenly distributing the material, avoid the problem of improper material drop position, and reduce the deviation problem of the conveyor belt 1. The fixed mother plate 4 and the movable mother plate 7 form a double V-shaped material guide plate structure.

[0023] The inclination angle of the upper portion of the fixed mother plate 4 is greater than the inclination angle of the lower portion, and the wear-resistant plate 6 is installed on the lower inner side surface of the fixed mother plate 4 .

[0024] The wear-resistant plate 6 is connected to the fixed mother plate 4 and the movable mother plate 7 by bolts, so that the wear-resistant plate 6 can be easily disassembled and replaced.

[0025] A flange 5 is provided at the top of the fixed mother plate 4 , and the flange 5 is connected to the fixed vertical plate 2 by bolts or welding.

[0026] Among them, a telescopic rod 8 is hinged between the outer side of the movable motherboard 7 and the adjacent reinforcing rib plate 3, and the telescopic length adjustment of the telescopic rod 8 is locked by a locking bolt 9. The above structure is used to adjust the tilt angle of the movable motherboard 7, which has a simple structure and is easy to operate.

[0027] Working principle:

[0028] On the basis of the original material guide trough, two-stage fixed motherboards 4 with different inclination angles are added to make the structure form a V-shaped material guide trough. A movable motherboard 7 with adjustable inclination angle is provided at the end of the fixed motherboard 4. It is adjusted according to the particle size of the material and the material flow rate. The locking bolts 9 are loosened and the movable motherboard 7 is directly flipped over. After flipping into place, the locking bolts 9 can be tightened to achieve the effect of evenly distributing the material, avoid the problem of improper material drop position, and reduce the deviation problem of the conveyor belt 1. The fixed motherboard 4 and the movable motherboard 7 form a double V-shaped material guide plate structure.

[0029] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0030] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double V-shaped guide plate structure, characterized in that: The invention comprises two fixed vertical plates (2) located above the conveyor belt (1), wherein an inclined fixed mother plate (4) is installed on the inner side of the fixed vertical plate (2), a plurality of reinforcing rib plates (3) are fixedly installed between the outer side surface of the fixed mother plate (4) and the inner side surface of the fixed vertical plate (2), a movable mother plate (7) with an adjustable inclination angle is provided at the end of the fixed mother plate (4), and wear-resistant plates (6) are installed on the inner side surfaces of the fixed mother plate (4) and the movable mother plate (7).

2. A double V-shaped guide plate structure according to claim 1, characterized in that: The inclination angle of the upper portion of the fixed mother plate (4) is greater than the inclination angle of the lower portion, and the wear-resistant plate (6) is mounted on the lower inner side surface of the fixed mother plate (4).

3. A double V-shaped material guide plate structure according to claim 1, characterized in that: The wear-resistant plate (6) is connected to the fixed mother plate (4) and the movable mother plate (7) by bolts.

4. A double V-shaped guide plate structure according to claim 1, characterized in that: A flange (5) is provided at the top end of the fixed mother plate (4), and the flange (5) is connected to the fixed vertical plate (2) via bolts.

5. The double V-shaped guide plate structure according to claim 1, characterized in that: A flange (5) is provided at the top end of the fixed mother plate (4), and the flange (5) is connected to the fixed vertical plate (2) by welding.

6. A double V-shaped material guide plate structure according to claim 1, characterized in that: A telescopic rod (8) is hingedly connected between the outer side surface of the movable mother plate (7) and the adjacent reinforcing rib plate (3), and the telescopic length adjustment of the telescopic rod (8) is achieved by locking the locking bolt (9).

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