CN216225433U - Vertical mill matched powder concentrator blade capable of preventing blade from falling off - Google Patents

Abstract

The utility model belongs to the field of vertical mill equipment, and particularly relates to a vertical mill matched powder concentrator blade capable of preventing the blade from falling, which comprises a mounting plate and a fixing mechanism; the fixing mechanism is arranged inside the mounting plate; the fixing mechanism comprises a stop block, a telescopic block, a fixing block and a stacking block; mounting grooves are formed in the top and the bottom of the mounting plate; the stop block is arranged inside the mounting groove; the inner walls of the stop block and the mounting groove are both provided with telescopic grooves; the telescopic block and the fixed block are both arranged inside the telescopic groove; the fixed block is arranged on one side of the telescopic block; the inside of dog is provided with the blade, and the effectual blade that has solved on the selection powder machine leads to the problem that drops because of the root is not hard up, improve equipment steady operation, the personnel of being convenient for dismouting stack the piece, convenience when improving the maintenance.

Description

Vertical mill matched powder concentrator blade capable of preventing blade from falling off

Technical Field

The utility model relates to the field of vertical mill equipment, in particular to a powder concentrator blade matched with a vertical mill and capable of preventing the blade from falling off.

Background

The vertical mill is a grinding device, and is used by many enterprises in the current society, and the demand of people on the vertical mill is continuously increased.

In the prior art, a domestic mill tends to be mature, is mainly used for milling slag micro powder, cement clinker and the like, is convenient to operate and has a good grinding effect.

At present, a powder concentrator rotor is composed of moving blades in a layered mode, a fixing mode is a clamping groove and welding mode, and the moving blades are easy to fall off only by the fixing mode under a long-term high-speed running state, so that the powder concentrating efficiency and quality are influenced, and the powder concentrator must be stopped; the whole length thickness of monolithic moving blade is 10mm, and it is very easily washed away and lead to the moving blade wearing and tearing to drop after breaking to influence selection powder efficiency and quality by the material at fixed slot department blade, and the blade after the while is taken off leaks drops to grinding in, is directly rolled by the grinding roller, leads to the grinding roller shell to peel off, and personnel are comparatively inconvenient when overhauing the blade.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that blades of a powder concentrator are easy to fall off and the blades are inconvenient to overhaul by personnel, the utility model provides a powder concentrator blade matched with a vertical mill, wherein the blades are prevented from falling off.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a vertical mill matched powder concentrator blade capable of preventing the blade from falling off, which comprises a mounting plate and a fixing mechanism, wherein the mounting plate is fixedly connected with the vertical mill matched with the powder concentrator; the fixing mechanism is arranged inside the mounting plate;

the fixing mechanism comprises a stop block, a telescopic block, a fixing block and a stacking block; mounting grooves are formed in the top and the bottom of the mounting plate; the stop block is arranged inside the mounting groove; the inner walls of the stop block and the mounting groove are both provided with telescopic grooves; the telescopic block and the fixed block are both arranged inside the telescopic groove; the fixed block is arranged on one side of the telescopic block; blades are arranged inside the stop blocks; the stacking block is arranged on one side of the blade; a disassembling mechanism is arranged on one side of the stacking block;

the disassembling mechanism comprises a fixed mounting pipe, an extrusion telescopic pipe, an extrusion spring and an extrusion block; one end of the fixed mounting pipe is arranged on the stacking block; the extrusion extension pipe is movably connected to the surface of the fixed installation pipe; the extrusion spring is arranged on the surface of the extrusion telescopic pipe; extrusion round holes are formed in the two sides of each blade; the extrusion block is arranged inside the extrusion round hole; extrusion inserting grooves have been seted up on the surface of blade, through being provided with dog, flexible piece, pile with piece, fixed mounting pipe, the flexible pipe of extrusion, extrusion spring and extrusion piece, the effectual blade that has solved on the selection powder machine leads to the problem that drops because of the root is not hard up, improve equipment steady operation, the personnel's of being convenient for dismouting is piled with the piece, convenience when improving the maintenance.

Preferably, a fixed rubber frame is arranged inside the stop block; a movable limiting groove is formed in the inner wall of the telescopic groove; the both sides of fixed block all are provided with the rectangular block, through being provided with fixed rubber frame, improve the steadiness of blade, through being provided with the rectangular block to it is spacing to flexible piece.

Preferably, one side of the fixed block is movably connected with a spring limiting pipe; the surface of the spring limiting pipe is provided with a limiting moving spring; one end of the limiting movable spring is movably connected with a limiting fixed pipe; the limiting fixed pipe is fixedly connected with one end of the spring limiting pipe, and the telescopic block can conveniently enter the blade through the limiting movable spring.

Preferably, one end of the spring limiting pipe is fixedly connected with a spring limiting block; one side of flexible piece is provided with the chamfer, through being provided with the spring stopper, prevents that the one end of spring spacing pipe from shifting out in the fixed block.

Preferably, one side of the blade is provided with a blade connecting groove matched with the telescopic block, and the telescopic block is convenient to limit the blade by virtue of the blade connecting groove.

Preferably, be provided with the rubber disk on the other end of fixed mounting pipe, through being provided with the rubber disk, can improve the steadiness of fixed mounting pipe and blade junction.

Preferably, the inner wall of the extrusion inserting groove is provided with an extrusion telescopic hole matched with the extrusion telescopic pipe; the inner diameter of the extrusion inserting groove is smaller than that of the extrusion block; through having seted up extrusion flexible hole, the personnel of being convenient for are spacing to extrusion flexible pipe.

Preferably, the surface of the extrusion block is fixedly connected with an extrusion auxiliary pipe; the surface of the extrusion auxiliary pipe is provided with an auxiliary rubber block, and the extrusion auxiliary pipe and the auxiliary rubber block are arranged to assist personnel in moving the extrusion block.

The utility model has the advantages that:

1. the utility model has the advantages that through the arrangement of the fixing mechanism, when in use, the blade is required to be installed in the baffle block, the baffle block is used for preventing the blade from being directly moved out of the installation groove, after the blade is installed in the baffle block, the fixing block pushes one side of the telescopic block to move towards the blade so as to limit the blade, thereby fixing the blade in the installation groove, improving the stability of the blade and preventing the blade from falling off due to the loose root part, then the stacking block is used for improving the wear resistance of the weak part of the blade, prolonging the service life of the blade, then the fixed installation pipe and the extrusion telescopic pipe are required to be inserted into the insertion groove, then one end of the extrusion spring pushes one end of the extrusion telescopic pipe to move towards the inner wall of the extrusion insertion groove, thereby fixing the fixed installation pipe in the extrusion insertion groove, thereby installing the stacking block on the blade, when a person needs to replace the stacking block or take down the stacking block for maintenance, only need promote the extrusion piece, make it promote the flexible pipe of extrusion and remove, make the flexible one end of pipe of extrusion move to the inside of fixed mounting pipe, move out the fixed mounting pipe again with the flexible inside of pipe of extrusion from the extrusion inserting groove to will pile and add the piece from the blade take off can, thereby the personnel of being convenient for install and dismantle the blade, convenience when improving the maintenance.

2. According to the utility model, the extrusion auxiliary pipe is arranged, when a person dismantles the stacking block, the extrusion auxiliary pipe needs to be pushed to one side, one end of the extrusion auxiliary pipe drives the extrusion block to move towards the inner part of the blade, so that the surface of the extrusion block extrudes and pushes the extrusion extension pipe, and therefore, the person is assisted to push the extrusion block, the convenience in disassembling the stacking block is improved, and when the extrusion auxiliary pipe is used, the stability of the person when the person holds the extrusion auxiliary pipe can be improved by using the auxiliary rubber block.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic top view illustrating a first embodiment;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 3 is a schematic view of a stacking block structure according to the first embodiment;

FIG. 4 is a schematic view of a blade connecting groove structure according to the first embodiment;

fig. 5 is a schematic structural diagram of a stopper according to the first embodiment.

In the figure: 1. mounting a plate; 101. mounting grooves; 102. a telescopic groove; 103. a rectangular block; 201. a stopper; 2011. a blade; 2012. fixing the rubber frame; 202. a telescopic block; 203. a fixed block; 2031. a spring limit tube; 2032. a limiting movable spring; 2033. limiting and fixing the tube; 2034. a spring stopper; 204. stacking blocks; 3. a blade connecting groove; 401. fixedly installing a pipe; 402. extruding the telescopic pipe; 4021. extruding the telescopic hole; 403. a compression spring; 404. extruding the block; 5. extruding the round hole; 6. extruding the inserting groove; 7. a rubber round block; 8. moving the limiting groove; 9. extruding the auxiliary tube; 901. and (4) an auxiliary rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a vertical mill matching powder concentrator blade for preventing the blade from falling off comprises a mounting plate 1 and a fixing mechanism; the fixing mechanism is arranged inside the mounting plate 1;

the fixing mechanism comprises a stop block 201, a telescopic block 202, a fixing block 203 and a stacking block 204; the top and the bottom of the mounting plate 1 are both provided with mounting grooves 101; the stopper 201 is arranged inside the mounting groove 101; the inner walls of the stop block 201 and the mounting groove 101 are both provided with a telescopic groove 102; the telescopic block 202 and the fixed block 203 are both arranged inside the telescopic groove 102; the fixed block 203 is arranged on one side of the telescopic block 202; a blade 2011 is arranged inside the stop block 201; the stacking block 204 is arranged on one side of the blade 2011; a disassembling mechanism is arranged on one side of the stacking block 204;

the disassembling mechanism comprises a fixed mounting pipe 401, an extrusion extension pipe 402, an extrusion spring 403 and an extrusion block 404; one end of the fixed mounting pipe 401 is arranged on the stacking block 204; the extrusion extension pipe 402 is movably connected to the surface of the fixed installation pipe 401; the extrusion spring 403 is arranged on the surface of the extrusion telescopic pipe 402; extrusion round holes 5 are formed in the two sides of the blade 2011; the extrusion block 404 is arranged inside the extrusion round hole 5; the surface of the blade 2011 is provided with an extrusion inserting groove 6;

when the blade 2011 is required to be installed in the stop block 201 during working, the stop block 201 is used for preventing the blade 2011 from directly moving out of the installation groove 101, after the blade 201 is installed in the stop block 201, the fixing block 203 moves one side of the push telescopic block 202 to the blade 2011 to limit the blade 2011, so that the blade 2011 is fixed in the installation groove 101, the stability of the blade 2011 is improved, the blade 2011 is prevented from falling off due to root looseness, then the abrasion resistance of the weak part of the blade 2011 is improved by the stacking block 204, the service life of the blade 2011 is prolonged, then the fixed installation pipe 401 and the extrusion telescopic pipe 402 are required to be inserted into the insertion groove 6, then one end of the extrusion spring is used for pushing one end of the extrusion telescopic pipe 403 to move to the inner wall of the extrusion insertion groove 6, the fixed installation pipe 401 is fixed in the extrusion insertion groove 6, so that the stacking block 204 is installed on the blade 2011, when a person needs to stack the stacking block 204 or take down the stacking block 204 for maintenance later, only need promote extrusion piece 404, make it promote the flexible pipe 402 of extrusion and remove, make the one end of the flexible pipe 402 of extrusion move towards the inside of fixed mounting pipe 401, move out fixed mounting pipe 401 and the flexible pipe 402 of extrusion from the inside of extrusion inserting groove 6 again to will pile up piece 204 from the blade 2011 take off can, thereby be convenient for personnel's installation and dismantle blade 2011, convenience when improving the maintenance.

A fixed rubber frame 2012 is arranged inside the stop block 201; the inner wall of the telescopic groove 102 is provided with a movable limiting groove 8; rectangular blocks 103 are arranged on two sides of the fixed block 203;

during operation, insert the back in dog 201 with blade 2011, the inner wall of fixed rubber frame 2012 will adsorb with the surface of blade 2011, and when fixed block 203 removed, it will drive rectangular block 103 and remove in removing spacing groove 8.

A spring limiting pipe 2031 is movably connected to one side of the fixed block 203; a limiting moving spring 2032 is arranged on the surface of the spring limiting pipe 2031; one end of the limit moving spring 2032 is movably connected with a limit fixing pipe 2033; the limiting fixing pipe 2033 is fixedly connected with one end of the spring limiting pipe 2031;

in operation, when the telescopic block 203 is squeezed, one side of the telescopic block pushes the fixed block 203 to move, so that one side of the fixed block 203 moves on the spring limiting pipe 2031 and squeezes the limiting moving spring 2032, and then the fixed block 203 is limited by the limiting fixed pipe 2033.

One end of the spring limiting pipe 2031 is fixedly connected with a spring limiting block 2034; a chamfer is arranged on one side of the telescopic block 202;

during operation, when spacing removal spring 2032 promoted fixed block 203 and removed, after fixed block 203 removed a certain position, spring stopper 2034 will be spacing to fixed block 203, prevent that it from continuing to remove, because be provided with the chamfer on the flexible piece 202, the flexible piece 202 of being convenient for enters into the inside of blade 2011.

One side of the blade 2011 is provided with a blade connecting groove 3 matched with the telescopic block 202;

in operation, the limiting moving spring 2032 will push the telescopic block 202 into the blade connecting groove 3 when it is reset.

The other end of the fixed mounting pipe 401 is provided with a rubber round block 7;

during operation, after the fixed installation pipe 401 is inserted into the extrusion insertion groove 6, one side of the rubber round block 7 is adsorbed on the inner wall of the extrusion insertion groove 6.

An extrusion telescopic hole 4021 matched with the extrusion telescopic pipe 402 is formed in the inner wall of the extrusion inserting groove 6; the inner diameter of the extrusion inserting groove 6 is smaller than that of the extrusion block 404;

when the device works, after the extrusion stretching tube 402 enters the extrusion inserting groove 6, the extrusion spring 403 pushes the extrusion stretching tube 402, so that the extrusion stretching tube 402 enters the extrusion telescopic hole 4021.

The surface of the extrusion block 404 is fixedly connected with an extrusion auxiliary pipe 9; an auxiliary rubber block 901 is arranged on the surface of the extrusion auxiliary pipe 9;

when the device works, when a person dismantles the stacking block 204, the auxiliary extrusion pipe 9 needs to be pushed to one side, one end of the auxiliary extrusion pipe drives the extrusion block 404 to move towards the inside of the blade 2011, so that the surface of the extrusion block 404 extrudes and pushes the telescopic extrusion pipe 402, the auxiliary person pushes the extrusion block 404, the convenience of disassembling the stacking block 204 is improved, and when the auxiliary extrusion pipe 9 is used, the stability of the person when the auxiliary extrusion pipe 9 is held by the auxiliary rubber block 901 can be improved,

the working principle aims at the problems that the blades of the powder concentrator are easy to fall off and the maintenance of the blades is inconvenient for personnel, when the powder concentrator works, the fixed mounting pipe 401 and the extrusion extension pipe 402 are required to be inserted into the insertion groove 6, then one end of the extrusion extension pipe 403 is pushed by one end of the extrusion spring 403 to move towards the inner wall of the extrusion insertion groove 6, the fixed mounting pipe 401 is fixed inside the extrusion insertion groove 6, so that the stacking block 204 is mounted on the blades 2011, when the personnel need to replace the stacking block 204 or take down the stacking block 204 for maintenance, only the extrusion auxiliary pipe 9 is required to push the extrusion block 404, the extrusion block 404 pushes the extrusion extension pipe 402 to move, so that one end of the extrusion extension pipe 402 moves towards the inside of the fixed mounting pipe 401, then the fixed mounting pipe 401 and the extrusion extension pipe 402 are moved out from the inside of the extrusion insertion groove 6, so that the stacking block 204 can be taken down from the blades 2011, thereby be convenient for personnel's installation and dismantlement blade 2011, need install blade 2011 in dog 201, utilize dog 201 to prevent that blade 2011 from directly moving out from mounting groove 101, install blade 201 back in dog 201, fixed block 203 will promote one side of flexible piece 202 and move to blade 2011, with spacing to blade 2011, thereby fix blade 2011 in mounting groove 101, the steadiness of blade 2011 has been improved, prevent that blade 2011 from droing because of the root is not hard up, later utilize to pile up the wearability that piece 204 improved blade 2011 weak point, the life of blade 2011 has been promoted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (8)

1. The utility model provides a prevent supporting selection powder machine leaf of vertical mill that blade drops which characterized in that: comprises a mounting plate (1) and a fixing mechanism; the fixing mechanism is arranged inside the mounting plate (1);

the fixing mechanism comprises a stop block (201), a telescopic block (202), a fixing block (203) and a stacking block (204); mounting grooves (101) are formed in the top and the bottom of the mounting plate (1); the stop block (201) is arranged inside the mounting groove (101); the inner walls of the stop block (201) and the mounting groove (101) are both provided with a telescopic groove (102); the telescopic block (202) and the fixed block (203) are both arranged inside the telescopic groove (102); the fixed block (203) is arranged on one side of the telescopic block (202); a blade (2011) is arranged inside the stop block (201); the stacking block (204) is arranged on one side of the blade (2011); a disassembling mechanism is arranged on one side of the stacking block (204);

the disassembly mechanism comprises a fixed mounting pipe (401), an extrusion extension pipe (402), an extrusion spring (403) and an extrusion block (404); one end of the fixed mounting pipe (401) is arranged on the stacking block (204); the extrusion telescopic pipe (402) is movably connected to the surface of the fixed mounting pipe (401); the extrusion spring (403) is arranged on the surface of the extrusion telescopic pipe (402); extrusion round holes (5) are formed in the two sides of the blade (2011); the extrusion block (404) is arranged inside the extrusion round hole (5); the surface of the blade (2011) is provided with an extrusion inserting groove (6).

2. The vertical mill matched powder concentrator blade capable of preventing the blade from falling off as claimed in claim 1, which is characterized in that: a fixed rubber frame (2012) is arranged inside the stop block (201); a movable limiting groove (8) is formed in the inner wall of the telescopic groove (102); and rectangular blocks (103) are arranged on two sides of the fixing block (203).

3. The vertical mill matching powder concentrator blade capable of preventing the blade from falling off as claimed in claim 2, wherein: one side of the fixed block (203) is movably connected with a spring limiting pipe (2031); a limiting moving spring (2032) is arranged on the surface of the spring limiting pipe (2031); one end of the limiting movable spring (2032) is movably connected with a limiting fixed pipe (2033); the limiting fixing pipe (2033) is fixedly connected with one end of the spring limiting pipe (2031).

4. The vertical mill matching powder concentrator blade capable of preventing the blade from falling off as claimed in claim 3, wherein: one end of the spring limiting pipe (2031) is fixedly connected with a spring limiting block (2034); a chamfer is arranged on one side of the telescopic block (202).

5. The vertical mill matching powder concentrator blade capable of preventing the blade from falling off as claimed in claim 4, wherein: and one side of the blade (2011) is provided with a blade connecting groove (3) matched with the telescopic block (202).

6. The vertical mill matched powder concentrator blade capable of preventing the blade from falling off as claimed in claim 5, wherein: and a rubber round block (7) is arranged at the other end of the fixed mounting pipe (401).

7. The vertical mill matching powder concentrator blade capable of preventing the blade from falling off as claimed in claim 6, wherein: the inner wall of the extrusion inserting groove (6) is provided with an extrusion telescopic hole (4021) matched with the extrusion telescopic pipe (402); the inner diameter of the extrusion inserting groove (6) is smaller than that of the extrusion block (404).

8. The vertical mill matched powder concentrator blade for preventing the blade from falling off as claimed in claim 7, wherein; the surface of the extrusion block (404) is fixedly connected with an extrusion auxiliary pipe (9); and an auxiliary rubber block (901) is arranged on the surface of the extrusion auxiliary pipe (9).

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