Square grid material ramming leakproof lining plate for sealing-tape machine funnel

Abstract

The utility model discloses a square grid material ramming leakproof lining plate for a sealing-tape machine funnel, which comprises a bottom plate, the bottom plate is tightly attached to the lining plate and is fixed on the lining plate, a plurality of vertical transverse plates and longitudinal plates are welded on the upper surface of the bottom plate, and the transverse plates and the longitudinal plates are crossed to form a grid shape. The number of the transverse plates is three, and the number of the longitudinal plates is two. The three transverse plates are arranged at intervals, the two longitudinal plates and the two transverse plates are of a #-shaped structure, and grids are formed between the longitudinal plates and the transverse plates. The bottom plate, the transverse plates and the longitudinal plates are all made of manganese steel. When the conveying equipment runs, materials are stored in the grids of the lining plate after falling down, and subsequent materials collide with the materials stored in the grids of the lining plate when falling down, so that the materials are prevented from directly impacting the funnel and the lining plate body, and the service life of the funnel is greatly prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying equipment such as stackers and reclaimers, belt conveyors, and in particular relates to a lattice material punching and leakage-proof lining plate for a belt conveyor hopper. Background Art

[0002] The hopper of stacker and reclaimer and belt conveyor plays a very critical role in the material conveying process, which can ensure the smooth flow of materials to the next link. The hopper is generally welded by 8mm thick steel plate, and the inner wall is equipped with a 16mm thick wear-resistant lining. When the conveyed material is powder or light material (such as coal powder, flour), the lining on the inner wall can well protect the hopper wall; if the conveyed material is block (such as lump ore, sintered pellets, coke, etc.), due to the strong impact, wear and corrosion of the material, the ordinary lining will be damaged in about 15 days of use. In order to solve this problem, the applicant used waste rails (50kg / m heavy rails) welded in the hopper of the stacker and reclaimer and belt conveyor. The waste rails were cut into 300mm short-circuits and welded on the inner wall lining of the hopper. Due to the welding quality, the short-circuit rails often fall off, which may scratch the lower belt or even break the lower belt. Secondly, the short-circuited tracks are welded together again and again, causing the diameter of the funnel to become smaller, and funnel blockage and production failures often occur. Since they are scrap tracks, the use cycle of this type of material is about one month. Utility Model Content

[0003] The utility model provides a lattice material punching and leakage-proof lining plate for a belt conveyor hopper, aiming to improve the material punching structure of a stacker and reclaimer and a belt conveyor hopper to prolong the service life of the lining plate.

[0004] To this end, the utility model adopts the following technical solutions:

[0005] A lattice material leakage-proof lining plate for a belt conveyor hopper comprises a bottom plate, which is tightly attached to and fixed on the lining plate, and a plurality of vertical horizontal plates and vertical plates are welded on the upper surface of the bottom plate, and the plurality of horizontal plates and vertical plates are cross-intersected to form a grid shape.

[0006] Furthermore, the transverse plates include three and the longitudinal plates include two; the three transverse plates are arranged at intervals, the two longitudinal plates and the two transverse plates are in a tic-tac-toe structure, a grid is formed between the longitudinal plates and the transverse plates, the grid is arranged obliquely, and the angle between the grid and the bottom plate is 60°.

[0007] Furthermore, the bottom plate, the transverse plate and the longitudinal plate are all made of manganese steel.

[0008] Furthermore, the dimensions of the grid are 80-100 mm in length, 70-90 mm in width, and 100-120 mm in height.

[0009] Furthermore, the dimensions of the grid are 95 mm in length, 75 mm in width and 105 mm in height.

[0010] Furthermore, the dimensions of the material leakage prevention lining plate are 335 mm in length, 295 mm in width and 150 mm in height.

[0011] Furthermore, the thickness of the manganese steel is 25 mm.

[0012] The beneficial effect of the utility model is that when the conveying equipment is running, the material is stored in the grid of the lining board after falling, and the subsequent material collides with the material stored in the lining board grid when falling, avoiding the material from directly impacting the funnel and the lining board body, thereby greatly improving the service life of the funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0014] Figure 2 It is a top view of an embodiment of the utility model;

[0015] Figure 3 It is a side view of an embodiment of the utility model;

[0016] In the figure: 1-bottom plate, 2-horizontal plate, 3-vertical plate, 4-grid. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0018] like Figures 1 to 3 As shown, a grid material leakage-proof lining for a belt conveyor hopper includes a bottom plate 1, which is tightly attached to the lining and fixed on the lining. A plurality of vertical horizontal plates 2 and vertical plates 3 are welded to the upper surface of the bottom plate 1, and the plurality of horizontal plates 2 and vertical plates 3 are cross-shaped to form a grid.

[0019] The horizontal plates 2 include three pieces, and the vertical plates 3 include two pieces; the three horizontal plates 2 are arranged at intervals, and the two vertical plates 3 and the two horizontal plates 2 are in a tic-tac-toe structure, and a grid 4 is formed between the vertical plates 3 and the horizontal plates 2. The grid 4 is arranged obliquely, and the angle with the bottom plate 1 is 60°. The bottom plate 1, the horizontal plate 2 and the vertical plate 3 are all made of manganese steel. The dimensions of the grid 4 are 95mm long, 75mm wide and 105mm high; the dimensions of the material leakage prevention lining are 335mm long, 295mm wide and 150mm high. The thickness of the manganese steel is 25mm. The grid 4 is fixed to the inner wall of the funnel with square countersunk bolts.

[0020] When the conveying equipment is running, the material is stored in the grid 4 of the liner after falling. When the subsequent material falls, it collides with the material stored in the grid 4 of the liner, avoiding the material from directly impacting the funnel and the liner body, greatly improving the service life of the funnel. According to actual tests, this type of material punch has been used for more than two years (it is expected to be used for another year) and will not fall off, which greatly extends the use cycle of the material punch, reduces equipment failures, and improves equipment operation rate.

Claims

1. A lattice material leakage-proof lining plate for a belt conveyor hopper, characterized in that: It includes a bottom plate, which is closely attached to and fixed on the lining plate, and a plurality of vertical horizontal plates and vertical plates are welded on the upper surface of the bottom plate, and the plurality of horizontal plates and vertical plates are cross-intersected in a grid shape; The horizontal plates include three pieces and the vertical plates include two pieces; the three horizontal plates are arranged at intervals, the two vertical plates and the two horizontal plates are in a tic-tac-toe structure, and a grid is formed between the vertical plates and the horizontal plates; the grid is arranged obliquely, and the angle between the grid and the bottom plate is 60°; The bottom plate, the horizontal plate and the longitudinal plate are all made of manganese steel.

2. The square grid material leakage prevention lining plate for the belt conveyor hopper according to claim 1 is characterized in that: The dimensions of the grid are 80-100 mm in length, 70-90 mm in width, and 100-120 mm in height.

3. The square grid material leakage prevention lining plate for the belt conveyor hopper according to claim 2 is characterized in that: The dimensions of the grid are 95 mm in length, 75 mm in width and 105 mm in height.

4. The square grid material leakage prevention lining plate for the belt conveyor hopper according to claim 3 is characterized in that: The dimensions of the material leakage prevention lining plate are 335 mm in length, 295 mm in width and 150 mm in height.

5. The square grid material leakage prevention lining plate for the belt conveyor hopper according to claim 4 is characterized in that: The thickness of the manganese steel is 25 mm.

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