CN213193957U - Composite embedded connection wear-resistant lining plate - Google Patents

Abstract

The utility model relates to the technical field of mineral separation, grinding and crushing, and discloses a composite embedded connection wear-resistant lining plate, which comprises a composite lining plate main body, wherein the composite lining plate main body is arranged on the inner wall of a ball mill through an installation mechanism; installation mechanism includes the screw rod, the baffle, the thread bush, clamp plate and through-hole, screw rod fixed connection is in one side of compound welt main part, the fixed cup joint of baffle is on the pole wall of screw rod, the through-hole is seted up on the inner wall of ball mill, the screw rod passes the through-hole setting, the screw rod passes the thread bush setting, and with thread connection between the thread bush, the clamp plate is the annular setting, and fixed connection is in one side that the thread bush is close to the baffle, the inner wall of ball mill is located between clamp plate and the baffle, compound welt main part is close to two stabilizer bars of one side fixedly connected with of. The utility model discloses make the dismouting of compound welt main part very convenient and fast, it is higher to change efficiency, can not influence normal production and processing.

Description

Composite embedded connection wear-resistant lining plate

Technical Field

The utility model relates to a ore dressing is polished broken technical field, especially relates to a wear-resisting welt of connection is inlayed to complex.

Background

The wet grinding ball mill lining plate of the current mineral processing enterprise is generally made of high manganese steel, and the high manganese steel per se has the following special characteristics: the toughness of the matrix is good, only under the condition of impact, the surface has work hardening, the hardness is increased, and the wear-resistant effect is achieved; at present, along with the continuous improvement of the ore grinding technology, the feed granularity of the grinding machine is increasingly fine, the impact on the lining plate is reduced when the grinding machine is in operation, the high manganese steel material cannot play the characteristic of self work hardening, and the service life is slowly reduced.

In patent No. CN207413538U, a composite inlaid wear-resistant liner plate is provided, which has a high manganese steel body with a circular arc-shaped cross section; a plurality of groups of cylindrical alloy bodies arranged along the width direction of the high manganese steel body are embedded in the high manganese steel body; each group of cylindrical alloy bodies is provided with a plurality of cylindrical alloy bodies, and two adjacent groups of cylindrical alloy bodies are arranged at intervals; the multiple groups of cylindrical alloy bodies are arranged in a grid-shaped crossed manner; a plurality of groups of cylindrical alloy bodies embedded in the high manganese steel body protrude out of the upper end surface of the high manganese steel body, and a friction surface used for firstly contacting with a mill steel ball in the using process is formed above the high manganese steel body; the friction surface is an arc surface with the middle part protruding upwards.

The scheme keeps the good toughness of the original high manganese steel; the wear resistance of the wear-resistant lining plate is improved, the service life is prolonged, the replacement frequency of the lining plate is reduced, and the production cost is reduced; the following disadvantages still exist: in the process of replacing the wear-resistant lining plate, the wear-resistant lining plate is very inconvenient to disassemble and assemble, the replacement efficiency is low, and normal processing and production are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process of changing wear-resisting welt among the prior art, the dismouting of wear-resisting welt is very inconvenient, and it is lower to change efficiency, influences the problem of normal processing production, and the wear-resisting welt of connection is inlayed to a complex that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wear-resistant lining plate in composite embedded connection comprises a composite lining plate main body, wherein the composite lining plate main body is arranged on the inner wall of a ball mill through an installation mechanism;

installation mechanism includes screw rod, baffle, thread bush, clamp plate and through-hole, screw rod fixed connection is in one side of compound welt main part, the fixed cup of baffle connects on the pole wall of screw rod, the through-hole is seted up on the inner wall of ball mill, the screw rod passes the through-hole setting, the screw rod passes the thread bush setting, and with thread bush between threaded connection, the clamp plate is the annular setting, and fixed connection is close to one side of baffle at the thread bush, the inner wall of ball mill is located between clamp plate and the baffle.

Preferably, one side of compound welt main part near the ball mill inner wall is fixedly connected with two stabilizer bars, two the stabilizer bar is the symmetry setting, the stabilizer bar is kept away from the inner wall setting that the inner wall of ball mill was passed to the one end of compound welt main part, and with sliding connection between the inner wall of ball mill.

Preferably, a rotating handle is fixedly sleeved on the outer side wall of one side, away from the baffle, of the threaded sleeve.

Preferably, the outer surface of the rotating handle is provided with anti-skid lines.

Preferably, the pressing plate is fixedly connected with a gasket on the vertical side wall of one side far away from the threaded sleeve, the gasket is arranged in an annular mode, and the screw penetrates through the gasket.

Preferably, the outer surfaces of the threaded sleeve, the baffle plate and the pressure plate are plated with anticorrosive coatings.

Compared with the prior art, the utility model provides a wear-resisting welt of connection is inlayed to complex possesses following beneficial effect:

1. the wear-resistant lining plate connected by composite embedding is characterized in that the composite lining plate main body, the mounting mechanism, the screw rod, the baffle plate, the threaded sleeve and the pressing plate are arranged, when the old composite lining plate main body needs to be dismounted, the threaded sleeve is reversely rotated, under the action of the screw thread, the screw thread sleeve and the screw rod are separated, the pressing plate is taken down, then the old composite lining plate main body can be taken down, then the new composite lining plate main body is placed at the position of the original old composite lining plate main body, the screw rod penetrates through the through hole, then the threaded sleeve is aligned to the screw rod, then the threaded sleeve is rotated in the positive direction, under the action of the screw thread, the screw thread sleeve drives the pressing plate to press the side wall of the ball mill, under the combined action of the pressing plate and the baffle, the composite lining plate main body can be well fixed, the disassembly and the assembly of the composite lining plate main body are very convenient and fast, the replacement efficiency is high, and the normal production and processing cannot be influenced.

2. This wear-resisting welt of connection is inlayed to compound through setting up the stabilizer bar, and two stabilizer bars pass the lateral wall of ball mill for compound welt main part installation ground is more reliable and more stable.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the dismouting of compound welt main part very convenient and fast, change efficiency is higher, can not influence normal production and processing.

Drawings

Fig. 1 is a schematic side view of a composite inlaid wear-resistant lining plate according to the present invention;

fig. 2 is a schematic side view of the middle thread bushing and the rotating handle of the composite embedded connection wear-resistant lining plate of the utility model.

In the figure: the composite lining plate comprises a composite lining plate main body 1, a mounting mechanism 2, a screw rod 21, a baffle 22, a thread bush 23, a pressing plate 24, a stabilizer bar 3, a rotating handle 4, anti-skid threads 5 and a gasket 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a composite inlaid and connected wear-resistant lining plate comprises a composite lining plate main body 1, wherein the composite lining plate main body 1 is arranged on the inner wall of a ball mill through an installation mechanism 2;

the mounting mechanism 2 comprises a screw 21, a baffle 22, a threaded sleeve 23, a pressing plate 24 and a through hole, the screw 21 is fixedly connected to one side of the composite lining plate main body 1, the baffle 22 is fixedly sleeved on the rod wall of the screw 21, the through hole is formed in the inner wall of the ball mill, the screw 21 penetrates through the through hole, the screw 21 penetrates through the threaded sleeve 23 and is in threaded connection with the threaded sleeve 23, the pressing plate 24 is annularly arranged and is fixedly connected to one side of the threaded sleeve 23 close to the baffle 22, the inner wall of the ball mill is positioned between the pressing plate 24 and the baffle 22, when the old composite lining plate main body 1 needs to be dismounted, the threaded sleeve 23 is reversely rotated, under the action of the threads, the threaded sleeve 23 and the screw 21 are separated, the pressing plate 24 is further dismounted, then the old composite lining plate main body 1 can be dismounted, and then the new composite lining plate main body 1 is placed at the position of the old composite lining plate, make screw rod 21 pass the through-hole, then aim at screw rod 21 with thread bush 23, then forward rotation thread bush 23, under the effect of screw thread, thread bush 23 drives clamp plate 24 and presses on the lateral wall of ball mill, under clamp plate 24 and baffle 22's combined action, make and fix compound welt main part 1 well for the dismouting of compound welt main part 1 is very convenient and fast, and change efficiency is higher, can not influence normal production and processing.

Two stabilizer bars 3 of one side fixedly connected with that compound welt main part 1 is close to the ball mill inner wall, and two stabilizer bars 3 are the symmetry and set up, and stabilizer bar 3 keeps away from the inner wall setting that the ball mill was passed to the one end of compound welt main part 1, and with sliding connection between the inner wall of ball mill, two stabilizer bars 3 pass the lateral wall of ball mill for compound welt main part 1 is installed more reliable and more stable.

The outer side wall of the threaded sleeve 23 far away from the baffle 22 is fixedly sleeved with a rotating handle 4, so that the threaded sleeve 23 can be conveniently rotated.

The outer surface of the rotating handle 4 is provided with anti-skid lines 5, so that the anti-skid effect can be achieved in the process of rotating the threaded sleeve 23.

Fixedly connected with gasket 6 on the vertical lateral wall of one side that thread bush 23 was kept away from to clamp plate 24, gasket 6 are the annular setting, and screw rod 21 passes gasket 6 and sets up, has played the effect of protection to the lateral wall of ball mill, can make simultaneously to connect between the lateral wall of clamp plate 24 and ball mill inseparabler.

The outer surfaces of the threaded sleeve 23, the baffle plate 22 and the pressing plate 24 are all plated with anticorrosive coatings, so that the function of good corrosion resistance is achieved.

In the utility model, when the old composite liner plate main body 1 needs to be disassembled, the thread bushing 23 is rotated reversely, under the action of the thread, the thread bushing 23 and the screw rod 21 are separated, and then the pressing plate 24 is taken down, then the old composite liner plate main body 1 can be taken down, then the new composite liner plate main body 1 is placed at the position of the original old composite liner plate main body 1, so that the screw rod 21 passes through the through hole, then the thread bushing 23 is aligned with the screw rod 21, then the thread bushing 23 is rotated forwardly, under the action of the thread, the thread bushing 23 drives the pressing plate 24 to press the side wall of the ball mill, under the combined action of the pressing plate 24 and the baffle 22, the composite liner plate main body 1 can be well fixed, so that the disassembly and assembly of the composite liner plate main body 1 are very convenient and fast, the replacement efficiency is high, the normal production and processing can not be influenced, two stabilizer bars 3 pass through the side wall of, the composite lining plate main body 1 is more stable and reliable to mount.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The wear-resistant lining plate comprises a composite lining plate main body (1) and is characterized in that the composite lining plate main body (1) is arranged on the inner wall of a ball mill through an installation mechanism (2);

installation mechanism (2) include screw rod (21), baffle (22), thread bush (23), clamp plate (24) and through-hole, screw rod (21) fixed connection is in one side of compound welt main part (1), baffle (22) fixed cup joint is on the pole wall of screw rod (21), the through-hole is seted up on the inner wall of ball mill, screw rod (21) pass the through-hole setting, screw rod (21) pass thread bush (23) setting, and with thread bush (23) between threaded connection, clamp plate (24) are the annular setting, and fixed connection is close to one side of baffle (22) in thread bush (23), the inner wall of ball mill is located between clamp plate (24) and baffle (22).

2. The composite mosaic connection wear-resistant lining plate according to claim 1, wherein one side of the composite lining plate main body (1) close to the inner wall of the ball mill is fixedly connected with two stabilizer bars (3), the two stabilizer bars (3) are symmetrically arranged, and one ends of the stabilizer bars (3) far away from the composite lining plate main body (1) penetrate through the inner wall of the ball mill and are connected with the inner wall of the ball mill in a sliding manner.

3. The composite mosaic connection wear-resistant lining plate as claimed in claim 1, wherein the outer side wall of one side of the threaded sleeve (23) far away from the baffle plate (22) is fixedly sleeved with a rotating handle (4).

4. A composite mosaic connection wear liner according to claim 3, wherein the outer surface of said turning handle (4) is provided with anti-slip threads (5).

5. The composite mosaic connection wear-resistant lining plate according to claim 1, wherein a gasket (6) is fixedly connected to the vertical side wall of one side of the pressure plate (24) far away from the threaded sleeve (23), the gasket (6) is arranged in an annular shape, and the screw rod (21) is arranged to penetrate through the gasket (6).

6. The composite-inlaid connection wear-resistant lining board according to claim 1, wherein the outer surfaces of the threaded sleeve (23), the baffle (22) and the pressure plate (24) are coated with an anticorrosive coating.

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