CN209901420U - Novel ball mill lining plate - Google Patents

Novel ball mill lining plate Download PDF

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Publication number
CN209901420U
CN209901420U CN201920244782.1U CN201920244782U CN209901420U CN 209901420 U CN209901420 U CN 209901420U CN 201920244782 U CN201920244782 U CN 201920244782U CN 209901420 U CN209901420 U CN 209901420U
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CN
China
Prior art keywords
base member
welt
ball mill
wall
lining plate
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Active
Application number
CN201920244782.1U
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Chinese (zh)
Inventor
华来猛
屯艳娥
华三园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Ruihou Mining Machinery Co Ltd
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Xuzhou Ruihou Mining Machinery Co Ltd
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Priority to CN201920244782.1U priority Critical patent/CN209901420U/en
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Publication of CN209901420U publication Critical patent/CN209901420U/en
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Abstract

The utility model provides a novel ball mill welt, installs on ball mill cylinder inner wall, including welt base member and compound cermet piece, the welt base member is the arc, evenly is equipped with the rectangular channel along the unwrapping wire of board axis on the welt base member intrados, and welt base member extrados center evenly is equipped with the connecting hole, and the cylinder inner wall is hugged closely to the welt base member, and connecting hole and cylinder inner wall bolted connection, and compound cermet piece is the rectangle strip, and a compound cermet piece side is the arc, and compound cermet piece interference fit installs in the rectangular channel of welt base member, and compound cermet piece's arcwall exposes the rectangular channel. The arc-shaped lining plate base bodies are uniformly distributed and installed on the inner wall of the roller, the lining plate can be conveniently replaced and maintained through detachable installation, replacement amount and replacement cost are reduced, the composite metal ceramic blocks on the lining plate have good mechanical performance and wear resistance, the installation and the replacement are convenient, the mechanical performance, the wear resistance and the service life of the lining plate can be improved, and the crushing effect of the ball mill is improved.

Description

Novel ball mill lining plate
Technical Field
The utility model relates to a welt especially relates to a novel ball mill welt.
Background
The ball mill is a key device for crushing materials after the materials are crushed, and is mainly applied to the industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing and glass ceramic lamp production. During the operation of the ball mill, the processed materials and the ball milling media generate strong abrasion to the cylinder wall, and the lining plate is arranged on the cylinder wall to resist the abrasion and control the motion state of the materials and the ball milling media.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel ball mill lining plate aiming at the defects of the prior art.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides a novel ball mill welt, installs on ball mill cylinder inner wall, including welt base member and compound cermet piece, the welt base member is the arc, evenly is equipped with the rectangular channel along the unwrapping wire of board axis on the welt base member intrados, and welt base member extrados center evenly is equipped with the connecting hole, and the cylinder inner wall is hugged closely to the welt base member, and connecting hole and cylinder inner wall bolted connection, and compound cermet piece is the rectangle strip, and a compound cermet piece side is the arc, and compound cermet piece interference fit installs in the rectangular channel of welt base member, and compound cermet piece's arcwall exposes the rectangular channel.
Furthermore, the lining plate base bodies are uniformly distributed on the inner wall of the roller, and the two adjacent lining plate base bodies are tightly attached.
Furthermore, one side end face of the lining plate base body is symmetrically provided with rectangular positioning grooves, the other side end face is symmetrically provided with rectangular positioning convex blocks, and the positioning convex blocks are matched with the positioning grooves.
Furthermore, the arc-shaped surface of the composite metal ceramic block is provided with a wear-resistant layer.
Compared with the prior art, the utility model discloses an implement the effect as follows:
a novel ball mill welt, arc welt base member evenly distributed installs on the cylinder inner wall, but removable fraction installation is convenient for the change of welt to be maintained, reduces change volume and replacement cost, and the compound cermet piece on the welt has good mechanical properties and wear resistance, and compound cermet chopsticks are bayonet to be installed in the rectangular channel of welt base member, and the installation is changed conveniently, can improve mechanical properties, wear resistance and the life of welt, and improved the crushing effect of ball mill.
Drawings
Fig. 1 is the structure schematic diagram of a novel ball mill lining plate of the utility model.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in figure 1, the novel ball mill lining plate structure schematic diagram of the utility model is characterized in that the novel ball mill lining plate is arranged on the inner wall of a ball mill roller and comprises a lining plate base body 1 and composite metal ceramic blocks 2, the lining plate base body 1 is an arc-shaped plate, rectangular grooves 3 which are arranged along the plate axis line are uniformly arranged on the inner arc surface of the lining plate base body 1, a connecting hole 4 is uniformly arranged at the center of the outer arc surface of the lining plate base body 1, the lining plate base body 1 is tightly attached to the inner wall of the roller, the connecting hole 4 is connected with the inner wall of the roller through a bolt, the lining plate base body 1 is detachably arranged, the workload of maintenance and replacement is reduced, the working efficiency is improved, the maintenance cost is reduced, the composite metal ceramic blocks 2 are in a rectangular strip shape, one side surface of each composite metal ceramic block 2 is in an arc shape, the composite metal ceramic blocks 2 are arranged, the composite metal ceramic block 2 has good mechanical property and wear resistance, the strength and wear resistance of the lining plate are improved, the service life of the lining plate is prolonged, and the crushing performance of the ball mill is obviously improved.
The lining plate base bodies 1 are uniformly distributed on the inner wall of the roller, and the two adjacent lining plate base bodies 1 are tightly attached, so that the working reliability of the lining plates is ensured.
The utility model discloses a lining board base member 1, including welt base member 1, the symmetry is equipped with rectangle constant head tank 5 on one side terminal surface of welt base member 1, and another side terminal surface symmetry is equipped with rectangle locating convex block 6, and locating convex block 6 and constant head tank 5 cooperation are convenient for the installation and the change of welt base member 1, guarantee the reliability of welt base member 1 installation.
The arc surface of the composite metal ceramic block 2 is provided with a wear-resistant layer, so that the service life of the lining plate is further prolonged.
To sum up, a novel ball mill welt, 1 evenly distributed of arc welt base member install on the inner wall of the drum, but removable fraction installation is convenient for the change of welt to be maintained, reduces change volume and replacement cost, and compound cermet piece 2 on the welt has good mechanical properties and wear resistance, and compound cermet chopsticks bayonet installation is in the rectangular channel 3 of welt base member 1, and the installation is changed conveniently, can improve the mechanical properties, wear resistance and the life of welt, and improved the crushing effect of ball mill.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides a novel ball mill welt, installs on ball mill cylinder inner wall, characterized by, including welt base member and compound cermet piece, the welt base member is the arc, evenly is equipped with the rectangular channel along the unwrapping wire of board axis on the welt base member intrados, and the outer cambered surface center of welt base member evenly is equipped with the connecting hole, and the cylinder inner wall is hugged closely to the welt base member, and connecting hole and cylinder inner wall bolted connection, and compound cermet piece is the rectangle strip, and a compound cermet piece side is the arc, and compound cermet piece interference fit installs in the rectangular channel of welt base member, and compound cermet piece's arcwall exposes the rectangular channel.
2. The novel ball mill liner as claimed in claim 1, wherein the liner substrates are uniformly distributed on the inner wall of the drum, and two adjacent liner substrates are closely attached.
3. The novel ball mill liner according to claim 1, wherein one side end face of the liner base is symmetrically provided with rectangular positioning grooves, the other side end face is symmetrically provided with rectangular positioning bumps, and the positioning bumps are matched with the positioning grooves.
4. The novel ball mill liner plate as claimed in claim 1, wherein the arc-shaped surface of the composite cermet block is provided with a wear resistant layer.
CN201920244782.1U 2019-02-26 2019-02-26 Novel ball mill lining plate Active CN209901420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920244782.1U CN209901420U (en) 2019-02-26 2019-02-26 Novel ball mill lining plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920244782.1U CN209901420U (en) 2019-02-26 2019-02-26 Novel ball mill lining plate

Publications (1)

Publication Number Publication Date
CN209901420U true CN209901420U (en) 2020-01-07

Family

ID=69031291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920244782.1U Active CN209901420U (en) 2019-02-26 2019-02-26 Novel ball mill lining plate

Country Status (1)

Country Link
CN (1) CN209901420U (en)

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