CN220328861U

CN220328861U - Composite lining plate of ball mill

Info

Publication number: CN220328861U
Application number: CN202321722540.1U
Authority: CN
Inventors: 陈明东; 陈海辉; 张小平; 李雄; 梁崇正; 林琼生
Original assignee: Hainan Sikejia Rubber Products Co ltd
Current assignee: Hainan Sikejia Rubber Products Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-12
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of ball mill lining plates, in particular to a ball mill composite lining plate, which comprises a lining plate, wherein a first groove body is formed above the lining plate, a buffer mechanism is arranged in the first groove body, one side of the lining plate is connected with a wave crest strip, one side of the wave crest strip is fixedly provided with a positioning rod, the positioning rod and the lining plate are mutually inserted, one side of the wave crest strip is adhered with a second wear-resistant pad, a fixed connecting piece is connected between the wave crest strip and the lining plate, one side of the wave crest strip is provided with a third groove body, a ball is connected in the third groove body in a rolling way, the ball is connected with the second wear-resistant pad in a rolling way, the problem that the lining plate and the wave crest strip are generally integrally formed and are generally replaced after the service time is long is solved, so that the use cost of the lining plate is increased, and the problem that the lining plate is heavy and troublesome when the lining plate is replaced, and the processing efficiency of the ball mill is not beneficial to be improved.

Description

Composite lining plate of ball mill

Technical Field

The utility model relates to the technical field of ball mill lining plates, in particular to a composite lining plate of a ball mill.

Background

The composite lining board of the ball mill is used for protecting the cylinder body from direct impact and friction of grinding bodies and materials, and meanwhile, the motion state of the grinding bodies can be adjusted by using lining boards in different forms, so that the grinding effect of the grinding bodies on the materials is enhanced, the grinding efficiency of the ball mill is improved, the yield is increased, and the metal consumption is reduced.

The current ball mill welt can set up to the wave welt generally, helps improving the area of contact of grinding ball and welt like this, has reduced the consumption of grinding body and welt, like among the prior art, chinese patent application number: 202120859176.8 the utility model discloses a wear-resisting compound welt of ball mill bimetal, this scheme include arc welt and wave welt, the trough tip of wave welt with arc welt welds together mutually, the arc welt be close to wave welt one side be provided with the fixed lug of wave welt wave looks adaptation, arc recess has been seted up on fixed lug top, and this scheme has improved the wear resistance of welt greatly, has increased life's advantage.

However, the lining plate is worn and worn more seriously when the lining plate is used for a long time, so that the lining plate is replaced by the ball mill in the use process, and the lining plate and the wave crest strips are generally integrally formed and are generally replaced after the use time is long, so that the use cost of the lining plate is increased, and the lining plate is heavy and troublesome when being replaced, so that the processing efficiency of the ball mill is not improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a composite lining plate of a ball mill.

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

the utility model provides a compound welt of ball mill, includes the welt, first cell body has been seted up to the top of welt, be provided with buffer gear in the first cell body, one side of welt is connected with the crest strip, one side of crest strip is fixed with the locating lever, the locating lever with peg graft each other between the welt, one side bonding of crest strip has the second wear pad, the crest strip with be connected with fixed connection spare between the welt, the third cell body has been seted up to one side of crest strip, roll connection has the ball in the third cell body, the ball with second wear pad roll connection.

Further, the buffer mechanism comprises a buffer rod and a first wear-resistant pad, wherein the buffer rod is fixed in the first groove body, and the first wear-resistant pad is connected with one end of the buffer rod.

Further, the buffer rod comprises a fixed rod, a sliding rod and a spring, wherein the fixed rod is fixedly connected with the lining plate, the sliding rod is slidably connected above the fixed rod, and the spring is wound on the sliding rod.

Further, a second groove body is formed in the crest strip, and the depth of the second groove body is the same as the height of the crest strip.

Further, the fixed connection piece comprises a first threaded rod and a second threaded rod, one end of the first threaded rod is in threaded connection with the crest bar, and the second threaded rod is in threaded connection with the other end of the first threaded rod and the lining plate.

Further, a threaded hole is formed in the lining plate, and one end of the second threaded rod is connected with the threaded hole in a threaded mode.

The composite lining plate of the ball mill has the beneficial effects that:

1. according to the utility model, the second wear-resistant pad is arranged on one side of the crest bar, and the ball is arranged on one side of the second wear-resistant pad, so that the abrasion rate of the crest bar in the use process is reduced, the crest bar and the lining plate are convenient to mount and dismount by arranging the fixed connecting piece, the crest bar is quickly replaced, the use effect of the crest bar is improved, and the processing efficiency of the ball mill is also improved.

2. The buffer mechanism is arranged, so that the direct impact of the grinding materials in the ball mill on the upper side of the lining plate is reduced, the service life of the lining plate can be prolonged, the wave crest strips and the lining plate are positioned when being installed by arranging the positioning rods, and the efficiency of the wave crest strips and the lining plate when being installed is improved.

Drawings

FIG. 1 is a schematic structural view of a composite lining plate of a ball mill according to the utility model;

FIG. 2 is a schematic view of a ball joint according to the present utility model;

FIG. 3 is a schematic view of a fixing connector according to the present utility model;

fig. 4 is a schematic structural diagram of a buffering mechanism according to the present utility model.

In the figure: 1. a lining plate; 2. a first tank body; 3. a buffer mechanism; 32. a buffer rod; 322. a fixed rod; 324. a slide bar; 326. a spring; 34. a first wear pad; 4. wave crest strips; 5. a second tank body; 6. a positioning rod; 7. a second wear pad; 8. fixing the connecting piece; 82. a first threaded rod; 84. a second threaded rod; 86. a threaded hole; 9. a third tank; 11. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a compound welt of ball mill, including welt 1, first cell body 2 has been seted up to the top of welt 1, be provided with buffer gear 3 in the first cell body 2, one side of welt 1 is connected with crest strip 4, one side of crest strip 4 is fixed with locating lever 6, peg graft each other between locating lever 6 and the welt 1, one side of crest strip 4 bonds and has second wear pad 7, be connected with fixed connection 8 between crest strip 4 and the welt 1, third cell body 9 has been seted up to one side of crest strip 4, roll connection has ball 11 in the third cell body 9, ball 11 and second wear pad 7 roll connection, set up ball 11 and second wear pad 7 and be favorable to reducing crest strip 4 wearing and tearing speed in the use, the result of use to crest strip 4 has been improved.

Referring to fig. 3 and 4, the buffer mechanism 3 includes a buffer rod 32 and a first wear pad 34, the buffer rod 32 is fixed in the first groove body 2, the first wear pad 34 is connected at one end of the buffer rod 32, more specifically, the buffer rod 32 and the first wear pad 34 are arranged to facilitate reducing direct impact of grinding materials in the ball mill on the upper side of the lining board 1, so that the service life of the lining board 1 can be prolonged.

Referring to fig. 4, the buffer rod 32 includes a fixing rod 322, a sliding rod 324 and a spring 326, wherein the fixing rod 322 is fixedly connected with the lining board 1, the sliding rod 324 is slidably connected above the fixing rod 322, the spring 326 is wound on the sliding rod 324, more specifically, the sliding rod 322 is slidably connected with the sliding rod 324, and the spring 326 is arranged to facilitate the improvement of the protection effect of the first wear pad 34 on the lining board 1.

Referring to fig. 1, 2, 3 and 4, the second groove body 5 is formed on the crest bar 4, and the depth of the second groove body 5 is the same as the height of the crest bar 4, more specifically, when the crest bar 4 is worn after long-time use, a new crest is formed on the crest bar 4 by forming the second groove body 5, thereby being beneficial to further prolonging the service life of the lining board 1.

Referring to fig. 3, the fixing connection member 8 includes a first threaded rod 82 and a second threaded rod 84, one end of the first threaded rod 82 is in threaded connection with the crest bar 4, the second threaded rod 84 is in threaded connection with the other end of the first threaded rod 82 and the lining board 1, more specifically, the crest bar 4 and the lining board 1 are positioned when being installed through the positioning rod 6, and then the crest bar 4 and the lining board 1 are in threaded connection through the second threaded rod 84, so that the crest bar 4 and the lining board 1 are conveniently installed and detached, and quick replacement of the crest bar 4 is realized.

Referring to fig. 4, the lining board 1 is provided with a threaded hole 86, and one end of the second threaded rod 84 is in threaded connection with the threaded hole 86, more specifically, the threaded connection between the second threaded rod 84 and the lining board 1 is achieved by providing the threaded hole 86.

The working mode is as follows; during operation, dismantle peak strip 4 from welt 1, through dismantling second threaded rod 84 from welt 1 and first threaded rod 82, then dismantle first threaded rod 82 from peak strip 4, be favorable to separating peak strip 4 and welt 1, thereby be convenient for install and dismantle between peak strip 4 and welt 1, realize carrying out quick replacement to peak strip 4, one side of peak strip 4 sets up second wear pad 7, and set up ball 11 in one side of second wear pad 7, be favorable to reducing the rate of wearing and tearing of peak strip 4 in the use, improved the result of use to peak strip 4, through sliding connection between dead lever 322 and the slide bar 324, and set up spring 326 and first wear pad 34, be favorable to reducing the inside grinding material of ball mill and to the direct striking of welt 1 top, thereby can improve welt 1's life, receive the back at long-time use when peak strip 4, be favorable to forming new peak welt on peak strip 4 through seting up second cell body 5, thereby be favorable to further extension 1's life, the trouble has been improved and the wearing and tearing of ball mill has been generally increased when the whole is difficult to change the welt, and the cost is usually increased when the wearing and tearing is used and tearing is difficult to change, and tearing is usually carried out, and the problem is usually increased.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a compound welt of ball mill, includes welt (1), its characterized in that: the novel lining board comprises a lining board body, and is characterized in that a first groove body (2) is formed in the upper portion of the lining board body (1), a buffer mechanism (3) is arranged in the first groove body (2), a wave crest strip (4) is connected to one side of the lining board body (1), a positioning rod (6) is fixed to one side of the wave crest strip (4), the positioning rod (6) and the lining board body (1) are mutually spliced, a second wear-resistant pad (7) is adhered to one side of the wave crest strip (4), a fixed connecting piece (8) is connected between the wave crest strip (4) and the lining board body (1), a third groove body (9) is formed in one side of the wave crest strip (4), and a ball (11) is connected to one side of the third groove body (9) in a rolling mode and is connected with the second wear-resistant pad (7) in a rolling mode.

2. A composite liner for a ball mill according to claim 1, wherein: the buffer mechanism (3) comprises a buffer rod (32) and a first wear-resistant pad (34), wherein the buffer rod (32) is fixed in the first groove body (2), and the first wear-resistant pad (34) is connected to one end of the buffer rod (32).

3. A composite liner for a ball mill according to claim 2, wherein: the buffer rod (32) comprises a fixed rod (322), a sliding rod (324) and a spring (326), wherein the fixed rod (322) is fixedly connected with the lining plate (1), the sliding rod (324) is slidably connected above the fixed rod (322), and the spring (326) is wound on the sliding rod (324).

4. A composite liner for a ball mill according to claim 1, wherein: the wave crest strips (4) are provided with second groove bodies (5), and the depth of the second groove bodies (5) is the same as the height of the wave crest strips (4).

5. A composite liner for a ball mill according to claim 1, wherein: the fixed connection piece (8) comprises a first threaded rod (82) and a second threaded rod (84), one end of the first threaded rod (82) is in threaded connection with the crest bar (4), and the second threaded rod (84) is in threaded connection with the other end of the first threaded rod (82) and the lining plate (1).

6. The composite liner for a ball mill according to claim 5, wherein: threaded holes (86) are formed in the lining plate (1), and one end of the second threaded rod (84) is in threaded connection with the threaded holes (86).