A structure of a stemming sorting box

Abstract

The application discloses a mortar sorting mortar box structure, the upper and lower ends of the box body are open structures, at least two side walls of the box body are arranged obliquely, a hydraulic cylinder is fixed in the box body, the telescopic rod of the hydraulic cylinder is fixed to the lower end of an upper cover, the end of the upper cover can be in contact with the inner wall of the box body, the upper cover is in contact with the inner wall of the oblique side of the box body and is arranged obliquely downward, a storage space is formed between the box body and the upper cover, the upper cover is driven by the hydraulic cylinder to move up and down, mortar flows out from the gap between the upper cover and the box body, the upper cover has a loosening function on the accumulated mortar in the process of moving up and down, the adhesion between the mortars is avoided, the lower leakage gap is blocked, when the mortar leaks out of the box body, the bagged mortar forms a single-column single-layer or single-column double-layer structure and is arranged on subsequent equipment, so that the first-stage screening of the mortar is completed, and the effects of mortar sorting and sequencing are achieved. The application has the advantages of simple structure and reduced working intensity of the foreman, and the mortar does not need to be made into a very regular shape, and the application will not appear the situation of being blocked.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of mortar machines, and particularly relates to a mortar sorting mortar box structure. BACKGROUND

[0002] At present, an automatic mortar machine has been installed at a large blast furnace, which can replace manual work to add anhydrous mortar to a hydraulic mortar gun of the blast furnace. The sorting mortar box sorts irregularly-shaped mortar, so that the mortar can enter the conveying device of the automatic mortar machine in an orderly manner, and then enter the hydraulic mortar gun through the conveying device to complete the plugging work of the blast furnace. At present, the mortar sorting is divided into two types: one type is that a furnace worker loads the mortar into a special mortar box, and then auxiliary equipment sends the mortar to the conveying device; the other type is that the mortar is made into a fixed shape and placed in a fixed position, and then a mechanical device reciprocates to place the mortar on the conveying device. The labor cost is high, the labor intensity is large, the working procedure is complicated, and the working efficiency is low. SUMMARY

[0003] The application aims to provide a mortar sorting mortar box structure to overcome the shortcomings of the prior art.

[0004] To achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0005] The mortar sorting mortar box structure comprises a box body and an upper cover, the upper and lower ends of the box body are open structures, at least two side walls of the box body are inclinedly arranged, the upper end opening of the box body is larger than the lower end opening, a hydraulic cylinder is fixed in the box body, the telescopic rod of the hydraulic cylinder is fixed to the lower end of the upper cover, the hydraulic cylinder can drive the upper cover to move up and down, the end of the upper cover can be in contact with the inner wall of the box body, and the upper cover is in contact with the inner wall on the inclined side of the box body and is arranged to be inclined downward.

[0006] Further, the inner wall of the box body is provided with a lining plate.

[0007] Further, the box body is a four-wall structure, two opposite inner walls of the box body are vertically arranged, and the other two opposite inner walls of the box body are inclinedly arranged.

[0008] Further, the cover plate is in a V-shaped structure, two side end faces of the cover plate are always in contact with the two vertically arranged inner walls of the box body, and the other two end faces are arranged at an angle with the two inner walls of the box body.

[0009] Further, the side wall of the box body arranged to be inclined is at an angle of less than 45 degrees with the vertical direction.

[0010] Further, the V-shaped angle of the cover plate is greater than 90 degrees.

[0011] Further, the end of the cover plate is provided with a sealing part arranged in parallel with the inner wall of the box body.

[0012] Further, the sealing part and the cover plate are connected through a reinforcing rib.

[0013] Further, the box body is fixed with a column support outside, a connecting lug is welded on the outer side of the box body, a connecting part is fixed on the upper end of the column support, and the connecting lug of the box body is fixedly connected with the connecting part of the column support through bolts.

[0014] Further, the hydraulic cylinder is fixed in the box body through a support frame, and the support frame is welded on the inner wall of the box body.

[0015] Compared with the prior art, the present application has the following beneficial technical effects:

[0016] The mud box structure for sorting mortar comprises a box body and an upper cover, the upper and lower ends of the box body are open structures, at least two side walls of the box body are inclinedly arranged, the upper end opening of the box body is larger than the lower end opening, a hydraulic cylinder is fixed in the box body, the telescopic rod of the hydraulic cylinder is fixed at the lower end of the upper cover, the upper cover can be driven to move up and down by the hydraulic cylinder, the end of the upper cover can be in contact with the inner wall of the box body, the inner wall on the inclined side of the upper cover is in contact with the inner wall of the box body and is arranged to be inclined downward, a storage space is formed between the box body and the upper cover, the mortar flows out of the gap between the upper cover and the box body when the upper cover is driven to move up and down, the upper cover has a loosening function on the accumulated mortar during the up-and-down movement, the adhesion between the mortars is avoided, the lower leakage gap is blocked, and when the mortar leaks out of the box body, the bagged mortar forms a single-column single-layer or single-column double-layer structure arranged on the subsequent equipment, so that the first-stage screening of the mortar is completed, and the effects of mortar sorting and sequencing are achieved.

[0017] Further, the inner wall of the box body is provided with a lining plate, which is beneficial to improving the overall service life of the box body.

[0018] Further, the box body has a four-wall structure, two opposite inner walls are vertically arranged, and the other two opposite inner walls are inclinedly arranged, so that the storage capacity of the mortar can be increased, and the falling direction and amount of the mortar can be controlled.

[0019] Further, the cover plate has a V-shaped structure, which is beneficial to the sliding of the mortar.

[0020] Further, the end of the cover plate is provided with a sealing part arranged in parallel with the inner wall of the box body, so that the sealing between the cover plate and the box body can be realized.

[0021] Further, the sealing part and the cover plate are connected through a reinforcing rib to improve the supporting strength. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The figure is a structural schematic diagram of the present application.

[0023] Figure 2 The figure is a left view of the present application.

[0024] Wherein, 1, box; 2, lining; 3, upper cover; 4, hydraulic cylinder; 5, column support; 6, sealing part; 7, reinforcing rib; 8, connecting lug; 9, connecting part; 10, bolt set; 11, support frame; 12, storage space. DETAILED DESCRIPTION

[0025] The application will be further described in detail below with reference to the accompanying drawings:

[0026] As shown in Figure 1 , Figure 2 , a mortar sorting mortar box structure, comprising a box 1 and an upper cover 3, the upper and lower ends of the box 1 are open structures, at least two side walls of the box 1 are inclinedly arranged, the upper end opening of the box 1 is larger than the lower end opening, a hydraulic cylinder 4 is fixed in the box 1, the telescopic rod of the hydraulic cylinder 4 is fixed to the lower end of the upper cover 3, the end of the upper cover 3 can be in contact with the inner wall of the box 1, and the upper cover 3 is in contact with the inner wall of the inclined side of the box 1 and is arranged downwardly and obliquely. The storage space 12 is formed between the upper cover 3 and the upper part of the box 1. The upper cover 3 moves a distance slightly larger than the size of the mortar under the driving action of the hydraulic cylinder 4, so as to prevent too many mortars from sliding down at one time.

[0027] Specifically, the inner wall of the box 1 is provided with a lining 2, so as to prevent the abrasion of the inner wall of the box and facilitate replacement.

[0028] The box 1 is a four-wall structure, two opposite inner walls thereof are vertically arranged, and the other two opposite inner walls are arranged obliquely; the cover plate 3 is in a V-shaped structure; two side end faces of the cover plate 3 are always in contact with the two vertically arranged inner walls of the box 1, and the other two end faces are arranged at an angle with the two inner walls of the box 1.

[0029] The angle between the obliquely arranged side wall of the box 1 and the vertical direction is less than 45 degrees, and the V-shaped angle of the cover plate 3 is greater than 90 degrees.

[0030] The end of the cover plate 3 is provided with a sealing part 6 arranged in parallel with the inner wall of the box 1, and the sealing part 6 and the cover plate 3 are connected through a reinforcing rib 7.

[0031] The outer side of the box 1 is fixed with a column support 5. The outer side of the box 1 is welded with a connecting lug 8, the upper end of the column support 5 is fixed with a connecting part 9, and the connecting lug 8 of the box 1 and the connecting part 9 of the column support 5 are fixedly connected through a bolt set 10.

[0032] The hydraulic cylinder 4 is fixed in the box 1 through a support frame 11, and the two ends of the support frame 11 are welded to the inner wall of the box 1.

[0033] The structure principle and use steps of the application will be further described below with reference to the accompanying drawings:

[0034] As shown in Figure 1As shown, before the ramming mud is loaded, the hydraulic cylinder is in the retracted state, and the upper cover is located at position a, at which time the bottom of the upper cover is close to the side wall of the box body, ensuring that the ramming mud to be loaded into the box body cannot leak down. After the ramming mud is poured into the storage space formed between the box body and the upper cover, a mud leakage instruction is obtained, the hydraulic cylinder drives the upper cover to slowly move upward, gradually increasing the gap between the bottom of the upper cover and the box body, as shown in Figure 1 the upper cover is located at position b, until the ramming mud can freely leak out, and the gap between the upper cover and the box body is greater than the size of a piece of ramming mud, as shown in Figure 1 position c. Since the wear-resistant lining plate is installed on the inclined surface, the overall life of the box body is improved. Moreover, the movement of the upper cover up and down also has the function of loosening the accumulated ramming mud, avoiding the adhesion between the ramming mud and blocking the leakage gap. When the ramming mud leaks out of the box body, the bagged ramming mud can be arranged in a single column and single layer or a single column and double layer structure on the subsequent equipment, thereby completing the first-stage screening of the ramming mud and achieving the effect of sorting and sequencing the ramming mud. The box body adopts a structure in which the two side steel plates have an inclination, and the other two side steel plates are vertically welded. The upper cover is only welded by two side steel plates with an inclination. This can increase the storage capacity of the ramming mud and control the falling direction and amount of the ramming mud. The movement of the upper cover is driven by a hydraulic cylinder. The box body is provided with a wear-resistant lining plate installed on the inclined surface. The width of the discharge port of the mud box is slightly greater than the width of the bagged ramming mud, which can realize the arrangement of the bagged ramming mud in a single column and single layer or double layer structure, and has a first-stage screening function. The mud box is supported by a vertical column and spans over the subsequent equipment.

Claims

1. A structure of a mortar sorting box of a mortar, characterized by, The application relates to a mortar storage box, which comprises a box body (1) and an upper cover (3), the upper and lower ends of the box body (1) are open structures, the upper end opening of the box body (1) is larger than the lower end opening, a hydraulic cylinder (4) is fixed in the box body (1), the telescopic rod of the hydraulic cylinder (4) is fixed to the lower end of the upper cover (3), the hydraulic cylinder (4) can drive the upper cover (3) to move up and down, the end of the upper cover (3) can be in contact with the inner wall of the box body (1), the inner wall of the side, which is in contact with the upper cover (3), of the box body (1) is arranged to be inclined downward, the box body (1) is a four-wall structure, two opposite inner walls are arranged vertically, and the other two opposite inner walls are arranged to be inclined, the upper cover (3) is in a V-shaped structure, two side end faces of the upper cover (3) are always in contact with the two vertically arranged inner walls of the box body (1), the other two end faces are arranged to be at an angle with the two inner walls of the box body (1), the inner wall of the box body (1) is provided with a lining plate (2), the angle between the inclined side wall of the box body (1) and the vertical direction is less than 45 degrees, the end of the upper cover (3) is provided with a sealing part (6) arranged to be parallel to the inner wall of the box body (1), before mortar is loaded, the hydraulic cylinder is in a retracted state, after mortar is poured into the storage space formed between the box body and the upper cover, a mortar leakage instruction is obtained, the hydraulic cylinder drives the upper cover to slowly move upward, the gap between the bottom of the upper cover and the box body is gradually increased, until the mortar can be freely leaked out, the gap between the upper cover and the box body is larger than the size of a piece of mortar, the upper cover has a loosening function on the accumulated mortar during the up-and-down movement, the adhesion between the mortars is avoided, the lower leakage gap is blocked, and when the mortar is leaked out of the box body, the bagged mortar is arranged in a single-column single-layer or single-column double-layer structure on subsequent equipment, so that the first-stage screening of the mortar is completed.

2. A quoin sorting box structure according to claim 1, characterized in that, The V-shaped angle of the upper cover (3) is greater than 90 degrees.

3. A structure of a mortar sorting box according to claim 1, wherein The sealing part (6) and the upper cover (3) are connected through a reinforcing rib (7).

4. A mortar sorting box structure according to claim 1, characterized in that, A column support (5) is fixed to the outer side of the box body (1), a connecting lug (8) is welded to the outer side of the box body (1), a connecting part (9) is fixed to the upper end of the column support (5), and the connecting lug (8) of the box body (1) and the connecting part (9) of the column support (5) are fixedly connected through a bolt set (10).

5. A structure of mortar sorting box for mortar joint according to claim 1, wherein The hydraulic cylinder (4) is fixed in the box body (1) through a supporting frame (11), and the two ends of the supporting frame (11) are welded to the inner wall of the box body (1).

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