Ore drawing machine lining plate made of high-strength wear-resistant alloy

Abstract

The utility model is applicable to the technical field of iron ore equipment, and provides a high-strength wear-resistant alloy ore drawing machine lining plate, a cover plate assembly is mounted at the top of a lining plate, the cover plate assembly comprises a lining cover plate, a plurality of fixing strips are fixedly connected to the bottom of the lining cover plate, and the length direction of the fixing strips is consistent with that of the lining cover plate. A plurality of sliding grooves are formed in the top of the substrate plate, the number and positions of the sliding grooves correspond to those of the fixing strips, the lining cover plate is inserted into the corresponding sliding grooves through the fixing strips so as to cover the top of the substrate plate, a connecting plate is fixedly connected to the front wall of the lining cover plate, and the top of the connecting plate is flush with the top of the lining cover plate; the bottom of the connecting plate is flush with the bottom of the substrate plate; mineral aggregate is placed on the lining cover plate, when the vibration ore drawing machine works, the lining cover plate is driven by the lining bottom plate to vibrate so as to accelerate sliding discharging of the mineral aggregate on the lining cover plate, and when the mineral aggregate slides to be discharged, the sharp part of the surface of the mineral aggregate can make contact with the lining cover plate, so that the lining bottom plate is prevented from being scratched, and the lining bottom plate is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron ore equipment, and in particular relates to a lining plate of a ore-drawing machine made of a high-strength wear-resistant alloy. Background Art

[0002] Vibrating ore discharger is a kind of vibration type inertial vibration ore discharge equipment with vibration motor as excitation source. It is an ideal equipment for discharge, feeding or loading ore and other materials. The liner is used to protect the cylinder of the ore discharger from direct impact and friction between the grinding body and the material. At the same time, different forms of liners can also be used to adjust the movement state of the grinding body to enhance the grinding effect of the grinding body on the material, which helps to improve the grinding efficiency of the mill, increase production and reduce metal consumption.

[0003] The Chinese utility model patent with the announcement number CN205010913U discloses a liner of a vibrating ore-discharging machine, including a lower bracket and an upper bracket, a spring arranged between the lower bracket and the upper bracket, a vibrating platform fixed on the upper bracket at an angle, baffles fixed on both sides of the vibrating platform, a liner arranged on the vibrating platform and a driving device, wherein the liner is composed of a bottom liner, a vertical plate welded on the bottom liner, and a connecting plate arranged between the vertical plates in a herringbone structure. Since the liner of the utility model adopts a vertical plate and a connecting plate with a herringbone structure welded on the bottom liner, when discharging ore, the vertical plate and the connecting plate with a herringbone structure are first filled with materials, so that the subsequent materials are placed on them, forming a phenomenon of material hitting, which effectively extends the service life of the liner.

[0004] However, there are still some shortcomings in the above utility model:

[0005] During the use of the above-mentioned utility model, the mineral material slides off the lining plate under the action of the vibration motor, and during the movement of the mineral material on the lining plate, the hard surface of the mineral material will continuously scratch the surface of the lining plate, which will cause serious scratches on the surface of the lining plate over a long period of time, thereby reducing the service life of the lining plate. Utility Model Content

[0006] The utility model provides a lining plate of a ore-drawing machine made of a high-strength wear-resistant alloy, aiming to solve the problems mentioned in the above background technology.

[0007] The utility model is implemented as follows: a lining plate of a high-strength wear-resistant alloy ore-dropping machine, a cover plate assembly is installed on the top of the substrate plate, the cover plate assembly includes a lining cover plate, a plurality of fixing bars are fixedly connected to the bottom of the lining cover plate, the length direction of the fixing bars is consistent with the length direction of the lining cover plate, a plurality of sliding grooves are opened on the top of the substrate plate, the number and positions of the sliding grooves correspond to the fixing bars, the lining cover plate is inserted into the corresponding sliding grooves through the fixing bars to cover the top of the substrate plate, a connecting plate is fixedly connected to the front wall of the lining cover plate, the top of the connecting plate is flush with the top of the lining cover plate, and the bottom of the connecting plate is flush with the bottom of the substrate plate.

[0008] Preferably, a threaded hole 1 is formed through the side wall of the connecting plate, and the axial direction of the threaded hole 1 is consistent with the length direction of the lining cover plate.

[0009] Preferably, threaded holes 2 are opened on the front side wall of the substrate plate, the number and positions of the threaded holes 2 correspond to the threaded holes 1, and bolts are screwed in each group of corresponding threaded holes 2 and threaded holes 1.

[0010] Preferably, a plurality of protrusions 1 are welded on the top of the lining cover plate, the plurality of protrusions 1 are evenly divided into a plurality of columns, and the protrusions 1 in every two adjacent columns are arranged in parallel with each other.

[0011] Preferably, a plurality of threaded holes three are opened on the top of the lining cover plate, and the plurality of threaded holes three are evenly divided into a plurality of rows, and the threaded holes three in every two adjacent rows are arranged in parallel with each other.

[0012] Preferably, a threaded column is screwed into each of the threaded holes three, a protrusion two is welded to the top of each of the threaded columns, and the bottom of the protrusion two is in close contact with the top of the lining cover plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The ore is placed on the lining cover plate. When the vibrating ore placing machine is working, the substrate plate drives the lining cover plate to vibrate to accelerate the sliding of the ore on the lining cover plate. When the ore slides, the sharp part of its surface will contact the lining cover plate to avoid scratches on the substrate plate and protect the substrate plate.

[0015] A plurality of protrusions are arranged on the top of the lining cover plate, so that the protrusions can lift the ore during the process of lowering the ore, reduce the contact area between the ore and the lining cover plate, reduce the friction between the ore and the lining cover plate, accelerate the lowering of the ore, and reduce the scratches of the ore on the lining cover plate.

[0016] The protrusion 2 is screwed into the threaded hole 3 through the threaded column and is detachably installed on the top of the lining cover plate, so that the protrusion 2 can be replaced separately after long-term wear, without replacing the entire lining cover plate, thereby reducing the loss of material cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the connection between the lining cover plate and the substrate plate of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the lining cover plate and the substrate plate of the utility model;

[0019] Figure 3 It is a side cross-sectional schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0022] In the figure:

[0023] 1. Base plate; 2. Cover plate assembly; 21. Lining cover plate; 22. Connecting plate; 23. Fixing strip; 24. Threaded hole one; 3. Sliding groove; 4. Threaded hole two; 5. Bolt; 6. Bump one; 7. Bump two; 8. Threaded column; 9. Threaded hole three. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment 1

[0030] like Figure 1-4 As shown, a high-strength wear-resistant alloy ore-drawing machine lining plate comprises a substrate plate 1, a cover plate assembly 2 is installed on the top of the substrate plate 1, and the cover plate assembly 2 comprises a lining cover plate 21. The length and width of the substrate plate 1 and the lining cover plate 21 are consistent. Three fixing strips 23 are fixed to the bottom of the lining cover plate 21. The length direction of the fixing strips 23 is consistent with the length direction of the lining cover plate 21. Three sliding grooves 3 are opened on the top of the substrate plate 1. The length direction of the sliding grooves 3 is consistent with the transportation direction of the ore. The number and position of the sliding grooves 3 correspond to the fixing strips 23. The lining cover plate 21 is inserted into the corresponding The sliding groove 3 is covered on the top of the substrate plate 1, and a connecting plate 22 is fixed to the front wall of the lining cover plate 21. The top of the connecting plate 22 is flush with the top of the lining cover plate 21, and the bottom of the connecting plate 22 is flush with the bottom of the substrate plate 1. The lining cover plate 21 is covered on the substrate plate 1 to protect the substrate plate 1, and the ore is placed on the lining cover plate 21. When the vibrating ore discharger is working, the substrate plate 1 drives the lining cover plate 21 to vibrate to accelerate the sliding and unloading of the ore on the lining cover plate 21. When the ore slides and unloads, the sharp part of its surface will contact the lining cover plate 21 to prevent the substrate plate 1 from being scratched.

[0031] Two threaded holes 24 are formed through the side wall of the connecting plate 22, and the axial direction of the threaded hole 24 is consistent with the length direction of the lining cover plate 21. A threaded hole 24 is formed on the front side wall of the substrate plate 1, and the number and position of the threaded holes 24 correspond to the threaded holes 24. A threaded hole 24 is provided between every two adjacent sliding grooves 3, and bolts 5 are screwed into each group of corresponding threaded holes 24 and threaded holes 24. The connecting plate 22 and the substrate plate 1 are fixed together by the bolts 5 to prevent the lining cover plate 21 from separating from the substrate plate 1 during vibration.

[0032] A plurality of protrusions 6 are welded on the top of the lining cover plate 21, and the plurality of protrusions 6 are evenly divided into a plurality of columns, and the protrusions 6 in every two adjacent columns are arranged in parallel with each other. A plurality of protrusions 6 are arranged on the top of the lining cover plate 21, so that the protrusions 6 can lift the ore during the process of the lining cover plate 21 to reduce the contact area between the ore and the lining cover plate 21, reduce the friction between the ore and the lining cover plate 21, accelerate the discharge of the ore, and reduce the scratches on the lining cover plate 21 caused by the ore.

[0033] Embodiment 2

[0034] like Figure 5 As shown, a high-strength wear-resistant alloy ore-discharging machine lining includes a substrate plate 1, a cover plate assembly 2 is installed on the top of the substrate plate 1, and the cover plate assembly 2 includes a lining cover plate 21. The length and width of the substrate plate 1 and the lining cover plate 21 are consistent. Three fixing strips 23 are fixedly connected to the bottom of the lining cover plate 21. The length direction of the fixing strips 23 is consistent with the length direction of the lining cover plate 21. Three sliding grooves 3 are opened on the top of the substrate plate 1. The length direction of the sliding grooves 3 is consistent with the transportation direction of the ore. The number and position of the sliding grooves 3 correspond to the fixing strips 23. The lining cover plate 21 is inserted into the corresponding sliding grooves 3 through the fixing strips 23 to cover the top of the substrate plate 1. A connecting plate 22 is fixedly connected to the front wall of the lining cover plate 21. The top of the connecting plate 22 is flush with the top of the lining cover plate 21, and the bottom of the connecting plate 22 is flush with the bottom of the substrate plate 1.

[0035] Two threaded holes 24 are formed through the side wall of the connecting plate 22, and the axial direction of the threaded hole 24 is consistent with the length direction of the lining cover plate 21. A threaded hole 24 is formed on the front side wall of the substrate plate 1, and the number and position of the threaded holes 24 correspond to the threaded holes 24. A threaded hole 24 is provided between every two adjacent sliding grooves 3, and bolts 5 are screwed into each group of corresponding threaded holes 24 and threaded holes 24, and the connecting plate 22 and the substrate plate 1 are fixed together by the bolts 5.

[0036] The difference from the first embodiment is that a plurality of second protrusions 7 are detachably connected to the top of the lining cover plate 21 .

[0037] A plurality of threaded holes 39 are provided on the top of the lining cover plate 21, and the plurality of threaded holes 39 are divided into a plurality of rows, and the threaded holes 39 in every two adjacent rows are arranged in parallel with each other, and a threaded column 8 is screwed in each threaded hole 39, and a protrusion 27 is welded on the top of each threaded column 8, and the bottom of the protrusion 27 is in close contact with the top of the lining cover plate 21, and the protrusion 27 is screwed in the threaded hole 39 through the threaded column 8 so as to be detachably mounted on the top of the lining cover plate 21. In the process of assisting the lining cover plate 21 to lower the mineral material, the surface of the protrusion 27 will be excessively worn due to the long-term frictional contact between the protrusion 27 and the mineral material, which will reduce the protective effect of the protrusion 27 on the lining cover plate 21 for a long time, and the protrusion 27 is designed to be detachable so that the protrusion 27 can be replaced without replacing the entire lining cover plate 21, thereby reducing the loss of material cost.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength wear-resistant alloy lining plate for a ore-drawing machine, comprising a substrate plate (1), characterized in that: A cover plate assembly (2) is installed on the top of the substrate plate (1), and the cover plate assembly (2) comprises a lining cover plate (21). A plurality of fixing strips (23) are fixedly connected to the bottom of the lining cover plate (21), and the length direction of the fixing strips (23) is consistent with the length direction of the lining cover plate (21). A plurality of sliding grooves (3) are opened on the top of the substrate plate (1), and the number and position of the sliding grooves (3) correspond to the fixing strips (23). The lining cover plate (21) is inserted into the corresponding sliding grooves (3) through the fixing strips (23) to cover the top of the substrate plate (1). A connecting plate (22) is fixedly connected to the front wall of the lining cover plate (21), and the top of the connecting plate (22) is flush with the top of the lining cover plate (21), and the bottom of the connecting plate (22) is flush with the bottom of the substrate plate (1).

2. The high-strength wear-resistant alloy ore-drawing machine lining according to claim 1, characterized in that: A threaded hole (24) is formed through the side wall of the connecting plate (22), and the axial direction of the threaded hole (24) is consistent with the length direction of the lining cover plate (21).

3. The high-strength wear-resistant alloy ore-drawing machine lining plate according to claim 2, characterized in that: The front side wall of the substrate plate (1) is provided with threaded holes (4), the number and position of the threaded holes (4) correspond to the threaded holes (24), and each group of corresponding threaded holes (4) and threaded holes (24) is threaded with bolts (5).

4. The high-strength wear-resistant alloy ore-drawing machine lining plate according to claim 3, characterized in that: A plurality of protrusions (6) are welded on the top of the lining cover plate (21), and the plurality of protrusions (6) are evenly divided into a plurality of rows, and the protrusions (6) in every two adjacent rows are arranged in parallel with each other.

5. The high-strength wear-resistant alloy ore-drawing machine lining plate according to claim 3, characterized in that: The top of the lining cover plate (21) is provided with a plurality of threaded holes three (9), the plurality of threaded holes three (9) are evenly divided into a plurality of rows, and the threaded holes three (9) in every two adjacent rows are arranged in parallel with each other.

6. The high-strength wear-resistant alloy ore-drawing machine lining plate according to claim 5, characterized in that: A threaded column (8) is screwed into each of the threaded holes (9), a protrusion (7) is welded to the top of each of the threaded columns (8), and the bottom of the protrusion (7) is tightly attached to the top of the lining cover plate (21).

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