CN210236852U

CN210236852U - Lifting appliance for processing lining plate of mill

Info

Publication number: CN210236852U
Application number: CN201921074248.7U
Authority: CN
Inventors: Wenbo Han; 韩文博; Renqing Han; 韩仁青
Original assignee: Ningguo Zhongyi Wear Resistant Materials Co ltd
Current assignee: Ningguo Zhongyi Wear Resistant Materials Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-03
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a hoist is used in processing of mill welt, including the hanger plate, hanger plate up end both sides all have installation piece one through the fix with screw, and install that piece one is equipped with four and evenly distributed in hanger plate up end both sides, homonymy two install and install the axle through fix with screw connection between the piece one, the body of rod outer wall middle part of installation axle all is connected with the band pulley through antifriction bearing rotation, the upper end of hanger plate is equipped with the fixed block, and four corners of the lower terminal surface of fixed block and hanger plate up end all are fixed with wire rope one, and the upper end of fixed block is through fix with screw connection rings, the up end central point of hanger plate puts through the fix with screw has the mounting box, and the interior bottom surface middle part of mounting box is fixed with stripper plate one. The utility model discloses application range is wide, can realize the mill welt quick fixation to different shapes and size, can also guarantee that the mill welt keeps balanced when lifting by crane to ensure the security of mill welt when carrying.

Description

Lifting appliance for processing lining plate of mill

Technical Field

The utility model relates to a mill welt processing auxiliary assembly technical field especially relates to a hoist is used in processing of mill welt.

Background

The lining plate of the mill is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by a grinding body and materials, meanwhile, the lining plates in different forms can be used for adjusting the motion state of the grinding body, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the mill is improved, the yield is increased, and the metal consumption is reduced, when the lining plate of the mill is processed, a lifting appliance is generally required to be used for conveying the lining plate of the mill to different stations, because the lifting plate is generally heavier and the two sides of the lifting plate are in an asymmetric structure, the existing lifting appliance mostly adopts four hooks to lift and convey four corners of the lining plate of the mill, but because a conveying device shakes due to uneven ground, emergency braking and the like in the conveying process, the hooks are easy to separate from the lining plate of the mill to cause accidents, and in addition, the, the use requirements cannot be met, so that the research on a lifting appliance for processing the lining plate of the mill is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting appliance for processing a lining plate of a grinding machine.

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

a lifting appliance for processing a lining plate of a grinding machine comprises a lifting plate, wherein mounting blocks I are fixed on two sides of the upper end surface of the lifting plate through screws, the mounting blocks I are four and are uniformly distributed on two sides of the upper end surface of the lifting plate, mounting shafts are fixedly connected between the mounting blocks I on the same side through screws, belt pulleys are rotatably connected to the middle part of the outer wall of a rod body of each mounting shaft through rolling bearings, a fixing block is arranged at the upper end of the lifting plate, steel wire ropes I are fixed at four corners of the lower end surface of the fixing block and the upper end surface of the lifting plate, lifting rings are fixedly connected to the upper end of the fixing block through screws, a mounting box is fixedly arranged at the center position of the upper end surface of the lifting plate through screws, a first extrusion plate is fixed at the middle part of the inner bottom surface of the mounting box, a second steel wire rope is slidably connected to the upper, two sides of the lower end surface of the fixed plate are both fixedly connected with a second extrusion plate through screws, the central position of the upper end of the fixed plate is rotatably connected with a threaded rod through a rolling bearing, the upper end of the threaded rod passes through the mounting box and is fixedly connected with a rotating disc through screws at the end part, the threaded rod is fixedly connected with the top surface of the mounting box through threads, two sides of the lower end surface of the hanging plate are both provided with fixing devices, each fixing device comprises a first fixing rope, the first fixing rope passes through the hanging plate and is fixedly connected with a second steel wire rope, the lower end of the first fixing rope is fixedly connected with a second mounting block through screws, the lower end of the second mounting block is provided with a second fixing rope, two ends of the second fixing rope are both fixedly connected with the second mounting block through screws, a third mounting block is further arranged on the second fixing rope, two mounting blocks are provided with two mounting, two gu fixed ring's hole is connected with the dead lever, the both sides body of rod outer wall of dead lever all is equipped with the screw thread and through screw thread fixedly connected with briquetting, the briquetting all laminates with solid fixed ring's lateral wall.

Preferably, the both sides wall of fixed plate still is fixed with the spacing piece, and the spacing groove has all been seted up to the both sides inner wall of mounting box, spacing piece sliding connection is at the spacing inslot.

Preferably, the upper end face of the first extrusion plate and the lower end face of the second extrusion plate are both provided with an arc groove, the two sides of the arc groove respectively penetrate through the first extrusion plate and the second extrusion plate, the inner wall of the arc groove is fixedly connected with a rubber pad, and the second steel wire rope is slidably connected in the arc groove.

Preferably, through holes are formed in the two sides of the mounting box in a penetrating mode, the two steel wire ropes are connected in the through holes in a sliding mode, and rubber pads are fixed on the inner walls of the through holes.

Preferably, a round hole is formed in the middle of the mounting block III, and the fixing rope II is connected in the round hole in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model fixes the hook on the third mounting block which is connected with the second fixing rope in a sliding way, thereby being convenient for moving the third mounting block and further realizing the flexible adjustment of the position of the hook, being capable of meeting the lifting work of mill lining plates with different shapes and sizes and enhancing the application range of the lifting appliance;

2. the utility model has the advantages that the first fixing rope is fixedly connected to the second steel wire rope, when the mill lining plates with different sizes on two sides are hoisted, the position of the second steel wire rope can be adjusted, the mill lining plates are ensured to be kept in a horizontal position, the mill lining plates are prevented from falling due to the gravity action when the mill lining plates incline in the transportation process, and the safety of conveying the mill lining plates is well ensured;

3. the utility model discloses an it has solid fixed ring to articulate at the couple lower extreme, and is fixed with the dead lever through the briquetting on solid fixed ring, and after the mill welt receives external force to drop from the couple, the dead lever can support the mill welt, plays the effect that the secondary is fixed, avoids the mill welt directly to drop, fine assurance the security that the mill welt was carried.

Drawings

Fig. 1 is a schematic structural view of a lifting appliance for processing a lining plate of a mill provided by the utility model;

FIG. 2 is a cross-sectional view of a mounting box in a lifting appliance for processing a lining plate of a mill, which is provided by the utility model;

fig. 3 is a schematic structural view of a hanger fixing device for processing a lining plate of a mill according to the present invention;

fig. 4 is a connection diagram of the hook and the fixing ring in the lifting appliance for processing the lining plate of the mill.

In the figure: the device comprises a hanging plate 1, a first mounting block 2, a mounting shaft 3, a belt pulley 4, a fixed block 5, a first steel wire rope 6, a hanging ring 7, a mounting box 8, a first extrusion plate 9, a second steel wire rope 10, a fixed plate 11, a second extrusion plate 12, a threaded rod 13, a rotating disc 14, a limiting block 15, a fixing device 16, a first fixing rope 1601, a second mounting block 1602, a second fixing rope 1603, a third mounting block 1604, a hook 1605, a fixing ring 1606, a fixing rod 1607 and a pressing block 1608.

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.

Referring to fig. 1-4, a lifting appliance for processing a lining plate of a mill comprises a lifting plate 1, wherein mounting blocks I2 are fixed on two sides of the upper end surface of the lifting plate 1 through screws, the mounting blocks I2 are provided with four mounting blocks and are uniformly distributed on two sides of the upper end surface of the lifting plate 1, a mounting shaft 3 is fixedly connected between the two mounting blocks I2 on the same side through screws, the middle part of the outer wall of a rod body of the mounting shaft 3 is rotatably connected with a belt wheel 4 through a rolling bearing, a fixing block 5 is arranged at the upper end of the lifting plate 1, steel wire ropes I6 are fixed on the lower end surface of the fixing block 5 and four corners of the upper end surface of the lifting plate 1, the upper end of the fixing block 5 is fixedly connected with a lifting ring 7 through screws, a mounting box 8 is fixed at the center position of the upper end surface of the lifting plate 1 through screws, a first extrusion plate 9 is fixed at the middle part of the inner bottom surface, the upper end of the first extrusion plate 9 is provided with a fixed plate 11, both sides of the lower end surface of the fixed plate 11 are fixedly connected with a second extrusion plate 12 through screws, the central position of the upper end of the fixed plate 11 is rotatably connected with a threaded rod 13 through a rolling bearing, the upper end of the threaded rod 13 passes through the mounting box 8 and is fixedly connected with a rotating disc 14 through screws at the end part, the threaded rod 13 is fixedly connected with the top surface of the mounting box 8 through threads, both sides of the lower end surface of the hanging plate 1 are provided with fixing devices 16, the fixing devices 16 comprise a first fixing rope 1601, the first fixing rope 1601 passes through the hanging plate 1 and is fixedly connected with a second steel wire rope 10, the lower end of the first fixing rope 1601 is fixedly connected with a second mounting block 1602 through screws, the lower end of the second mounting block 1602 is provided with a second fixing rope 1603, both ends of the second fixing rope 1603 are fixedly connected with the second mounting block, the lower extreme of three 1604 of installation piece all has couple 1605 through screw fixedly connected with, and the bottom of couple 1605 all articulates there is solid fixed ring 1606, and the female connection of two solid fixed ring 1606 has dead lever 1607, and the both sides body of rod outer wall of dead lever 1607 all is equipped with the screw thread and through screw thread fixedly connected with briquetting 1608, and briquetting 1608 all laminates with the lateral wall of solid fixed ring 1606.

The utility model discloses a theory of operation is: when in use, the lifting ring 7 is firstly fixed on a crane, the device is moved to a proper position, the four hooks 1605 are manually moved to the four corners of the lining plate of the mill, the second steel wire rope 10 is moved, so that the four hooks 1605 are positioned at the same horizontal position, then the threaded rod 13 is rotated through the rotating disc 14, the threaded rod 13 drives the fixing plate 11 to move downwards while rotating, at the moment, the second steel wire rope 1603 is extruded by the second extrusion plate 12, so that the second steel wire rope 1603 is W-shaped in the mounting box 8, the friction between the rubber pad and the second wire rope 1603 is large, so that the second wire rope 1603 is fixed, after the fixation is completed, the mill liner is then suspended, then the fixing rod 1607 is inserted into the fixing ring 1606 and both ends of the fixing rod 1606 are fixed by the press block 1608, and then the mill liner is moved to a proper position by the conveyor.

Furthermore, two side walls of the fixing plate 11 are further fixed with limiting blocks 15, two side inner walls of the mounting box 8 are respectively provided with a limiting groove, the limiting blocks 15 are connected in the limiting grooves in a sliding manner, so that the fixing plate 11 can move downwards smoothly, the upper end surface of the first extrusion plate 9 and the lower end surface of the second extrusion plate 12 are respectively provided with an arc groove, two sides of the arc groove respectively penetrate through the first extrusion plate 9 and the second extrusion plate 12, the inner walls of the arc grooves are respectively and fixedly connected with a rubber pad, the second steel wire rope 10 is connected in the arc groove in a sliding manner, two sides of the mounting box 8 are respectively provided with a through hole in a penetrating manner, the second steel wire rope 10 is connected in the through hole in a sliding manner, the inner wall of the through hole is fixedly provided with the rubber pad, so that the friction force of the contact surface of the second steel wire rope 10 is increased, the second, thereby facilitating movement of mounting block three 1604 over securing line two 1603 to the proper position.

The utility model discloses application range is wide, can realize the mill welt quick fixation to different shapes and size, can also guarantee that the mill welt keeps balanced when lifting by crane to ensure the security of mill welt when carrying.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The lifting appliance for processing the lining plate of the mill comprises a lifting plate (1) and is characterized in that mounting blocks I (2) are fixed to two sides of the upper end face of the lifting plate (1) through screws, the four mounting blocks I (2) are uniformly distributed on two sides of the upper end face of the lifting plate (1), a mounting shaft (3) is fixedly connected between the two mounting blocks I (2) on the same side through screws, the middle part of the outer wall of a rod body of the mounting shaft (3) is rotatably connected with a belt wheel (4) through a rolling bearing, a fixing block (5) is arranged at the upper end of the lifting plate (1), steel wire ropes I (6) are fixed to four corners of the lower end face of the fixing block (5) and the upper end face of the lifting plate (1), and a lifting ring (7) is fixedly connected to the upper;

a mounting box (8) is fixed at the center of the upper end face of the hanging plate (1) through a screw, a first extrusion plate (9) is fixed at the middle part of the inner bottom face of the mounting box (8), the upper end of the first extrusion plate (9) is connected with a second steel wire rope (10) in a sliding manner, both sides of the second steel wire rope (10) penetrate through the mounting box (8) and are wound on the belt wheel (4), a fixed plate (11) is arranged at the upper end of the first extrusion plate (9), two sides of the lower end surface of the fixed plate (11) are fixedly connected with a second extrusion plate (12) through screws, the center of the upper end of the fixed plate (11) is rotatably connected with a threaded rod (13) through a rolling bearing, the upper end of the threaded rod (13) penetrates through the mounting box (8) and is fixedly connected with a rotating disc (14) at the end through a screw, the threaded rod (13) is fixedly connected with the top surface of the mounting box (8) through threads, and two sides of the lower end surface of the hanger plate (1) are respectively provided with a fixing device (16);

the fixing device (16) comprises a first fixing rope (1601), the first fixing rope (1601) penetrates through the hanger plate (1) and is fixedly connected to a second steel wire rope (10), the lower end of the first fixing rope (1601) is fixedly connected with a second mounting block (1602) through a screw, the lower end of the second mounting block (1602) is provided with a second fixing rope (1603), two ends of the second fixing rope (1603) are fixedly connected to the second mounting block (1602) through screws, a third mounting block (1604) is further arranged on the second fixing rope (1603), two third mounting blocks (1604) are arranged, the lower ends of the third mounting blocks (1604) are fixedly connected with hooks (1605) through screws, the bottoms of the hooks (1605) are hinged with fixing rings (1606), inner holes of the two fixing rings (1606) are connected with fixing rods (1607), outer walls of rod bodies on two sides of the fixing rods (1607) are provided with threads, and pressing blocks (1608) are fixedly connected through the threads, the pressing blocks (1608) are attached to the side wall of the fixing ring (1606).

2. The lifting appliance for processing the lining plate of the mill as claimed in claim 1, wherein two side walls of the fixing plate (11) are further fixed with limiting blocks (15), two side inner walls of the mounting box (8) are both provided with limiting grooves, and the limiting blocks (15) are slidably connected in the limiting grooves.

3. The lifting appliance for processing the lining plate of the mill as claimed in claim 1, wherein the upper end surface of the first extrusion plate (9) and the lower end surface of the second extrusion plate (12) are both provided with arc grooves, two sides of each arc groove respectively penetrate through the first extrusion plate (9) and the second extrusion plate (12), the inner walls of the arc grooves are both fixedly connected with rubber pads, and the second steel wire rope (10) is slidably connected in the arc grooves.

4. The lifting appliance for processing the lining plate of the mill as claimed in claim 1, wherein through holes are formed in both sides of the mounting box (8), the second steel wire rope (10) is slidably connected in the through holes, and rubber pads are fixed on the inner walls of the through holes.

5. The lifting appliance for processing the lining plate of the mill as claimed in claim 1, wherein a round hole is formed in the middle of the mounting block III (1604), and the fixing rope II (1603) is slidably connected in the round hole.