Impact-resistant hopper

Abstract

The utility model discloses an impact-resistant hopper which comprises a hopper coaming, the hopper coaming is arranged between two side plates, the hopper coaming and the two side plates are matched with each other to form a hopper body, a plurality of material blocking plates are arranged on the front inner side of the hopper coaming, a sawtooth-shaped hopper edge is arranged at the upper end of the front wall body of the hopper coaming, and a plurality of material blocking plates are arranged on the lower end of the hopper coaming. Compared with the prior art, the hoarding has the advantages that the impact abrasion of materials to the interior of the hoarding can be relieved, and the service life of the hoarding is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of building material conveying equipment, in particular to an impact-resistant hopper.

Background Art

[0002] The hopper is a load-bearing component for loading materials in a bucket elevator. The quality of the hopper is closely related to the production efficiency of the bucket elevator. Usually, the hopper of the bucket elevator is manufactured by welding steel plates or stamping. In order to reduce the wear of the side plate edge on the feeding side of the hopper, an additional hopper edge is often welded on one side of the side plate. In addition, in order to keep the air pressure in the hopper stable, there is often a row of exhaust holes at the bottom of the hopper side plate. To prevent the deformation of the hopper side plate, support and reinforcement plates are also welded inside.

[0003] Although there is a hopper edge on the feeding side to replace the wear of the hopper side plate. However, when the hopper is feeding, the materials are still likely to impact the side plate along with the feeding, which will cause wear to the side plate over time and thus reduce the service life of the hopper. Therefore, a hopper that can reduce the impact wear of the materials on the inner side of the side plate is needed.

Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art and propose an impact-resistant hopper that can reduce the impact wear of the materials on the inner side of the side plate.

[0005] To achieve the above purpose, the utility model proposes an impact-resistant hopper, including a hopper side plate. The hopper side plate is arranged between two side plates. The hopper side plate and the two side plates cooperate with each other to form a hopper body. A plurality of material blocking plates are arranged on the front inner side of the hopper side plate. A serrated hopper edge is arranged at the upper end of the front wall body of the hopper side plate. Both ends of the serrated hopper edge are fixedly connected with the corresponding side plates.

[0006] Preferably, two upper and lower material blocking plates are arranged on the front inner side of the hopper side plate.

[0007] Preferably, a right-angle reinforcement plate fixedly connected with the corresponding side plate is arranged on the rear inner side of the hopper side plate. The right-angle reinforcement plate is close to the upper end of the rear wall body of the hopper side plate.

[0008] Preferably, two support and reinforcement plates are arranged inside the hopper side plate.

[0009] Preferably, the front end of the support and reinforcement plate is fixedly connected with the serrated hopper edge. An avoidance opening is arranged at the front end of the support and reinforcement plate and is matched with the connection position with the serrated hopper edge.

[0010] Preferably, a plurality of mounting holes are arranged on both side plates.

[0011] Preferably, the upper end of the front wall body of the hopper side plate is bent backward to form a buffer slope.

[0012] Preferably, exhaust holes are provided at the bottom of the hopper shroud.

[0013] Preferably, the cross-section of the hopper shroud is U-shaped.

[0014] Advantages of the present utility model: By providing a number of material blocking plates on the front inner side of the hopper shroud, the impact strength of the material is reduced by the material blocking plates; due to the blocking of the material by the material blocking plates, the material on the front inner side of the hopper shroud does not flow, thus forming a non-flowing material protective layer on the front inner side of the hopper shroud. Compared with the prior art, it can reduce the impact wear of the material on the inner side of the shroud and improve the service life.

[0015] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings.

Description of the Drawings

[0016] Figure 1 is a schematic structural view of an impact-resistant hopper of the present utility model;

[0017] Figure 2 is Figure 1 a cross-sectional view taken along A-A in

[0018] In the figure: 1-hopper shroud, 2-side plate, 3-material blocking plate, 4-serrated hopper edge, 5-right-angle reinforcement plate, 6-support reinforcement plate, 7-mounting hole, 8-avoidance opening, 9-buffer slope, 10-exhaust hole.

Detailed Embodiments

[0019] Referring to Figure 1 , 2 , an impact-resistant hopper of the present utility model includes a hopper shroud 1, the hopper shroud 1 is arranged between two side plates 2, the hopper shroud 1 and the two side plates 2 cooperate with each other to form a hopper body, a number of material blocking plates 3 are provided on the front inner side of the hopper shroud 1, a serrated hopper edge 4 is provided at the upper end of the front wall body of the hopper shroud 1, and both ends of the serrated hopper edge 4 are fixedly connected to the corresponding side plates 2.

[0020] Two upper and lower material blocking plates 3 are provided on the front inner side of the hopper shroud 1.

[0021] A right-angle reinforcement plate 5 fixedly connected to the corresponding side plate 2 is provided on the rear inner side of the hopper shroud 1, and the right-angle reinforcement plate 5 is close to the upper end of the rear wall body of the hopper shroud 1.

[0022] Two support reinforcement plates 6 are provided inside the hopper shroud 1.

[0023] The front end of the support reinforcement plate 6 is fixedly connected to the serrated hopper edge 4, and an avoidance opening 8 matching the connection position with the serrated hopper edge 4 is provided at the front end of the support reinforcement plate 6.

[0024] A plurality of mounting holes 7 are provided on each of the side plates 2.

[0025] The upper end of the front wall body of the hopper enclosing plate 1 is bent backward to form a buffer slope 9.

[0026] An exhaust hole 10 is provided at the bottom of the hopper enclosing plate 1.

[0027] The cross-section of the hopper enclosing plate 1 is in a U shape.

[0028] The working process of the present utility model:

[0029] During the working process of a shock-resistant hopper of the present utility model, a plurality of material blocking plates 3 are provided on the front inner side of the hopper enclosing plate 1, and the impact strength of the material is reduced by the material blocking plates; due to the blocking of the material by the material blocking plates, the material on the front inner side of the hopper enclosing plate 1 does not flow, so that a non-flowing material protection layer is formed on the front inner side of the hopper enclosing plate 1. Compared with the prior art, it can reduce the impact wear of the material on the inner side of the enclosing plate and improve the service life.

[0030] The upper end of the front wall body of the hopper enclosing plate 1 is bent backward to form a buffer slope 9, so that it can form a material buffer slope with the material accumulated by the material blocking plates, further avoiding the direct impact of the material on the hopper enclosing plate 1.

[0031] A serrated hopper edge 4 is provided at the upper end of the front wall body of the hopper enclosing plate 1 to improve the material digging efficiency.

[0032] The material blocking plates 3 can, like the support reinforcing plates 6 and the right-angle reinforcing plates 5, play a role in increasing the strength of the hopper enclosing plate.

[0033] The above embodiments are descriptions of the present utility model, not limitations on the present utility model. Any scheme obtained by simply transforming the present utility model belongs to the protection scope of the present utility model.

Claims

1. An impact-resistant hopper, characterized in that: The invention comprises a hopper baffle (1), wherein the hopper baffle (1) is arranged between two side plates (2), and the hopper baffle (1) and the two side plates (2) cooperate with each other to form a hopper body, a plurality of material blocking plates (3) are arranged on the front inner side of the hopper baffle (1), and a serrated hopper edge (4) is arranged on the upper end of the front wall of the hopper baffle (1), and the two ends of the serrated hopper edge (4) are fixedly connected to the corresponding side plates (2).

2. An impact-resistant hopper according to claim 1, characterized in that: Two upper and lower material blocking plates (3) are provided on the front inner side of the hopper enclosure plate (1).

3. The impact-resistant hopper according to claim 1, characterized in that: A right-angle reinforcing plate (5) fixedly connected to the corresponding side plate (2) is provided on the rear inner side of the hopper enclosure (1), and the right-angle reinforcing plate (5) is close to the upper end of the rear wall of the hopper enclosure (1).

4. The impact-resistant hopper according to claim 1, characterized in that: Two supporting reinforcement plates (6) are arranged inside the hopper enclosure plate (1).

5. An impact-resistant hopper as claimed in claim 4, characterized in that: The front end of the support reinforcement plate (6) is fixedly connected to the sawtooth bucket edge (4), and the front end of the support reinforcement plate (6) is provided with an escape opening (8) that matches the position connected to the sawtooth bucket edge (4).

6. The impact-resistant hopper according to claim 1, characterized in that: The side panels (2) are each provided with a plurality of mounting holes (7).

7. The impact-resistant hopper according to claim 1, characterized in that: The upper end of the front wall of the hopper enclosure (1) is bent backward to form a buffer slope (9).

8. The impact-resistant hopper according to claim 1, characterized in that: An exhaust hole (10) is provided at the bottom of the hopper enclosure plate (1).

9. An impact-resistant hopper according to any one of claims 1 to 8, characterized in that: The cross section of the hopper enclosure (1) is U-shaped.

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