CN115533758A

CN115533758A - Polishing agent self-adjusting supply device for polishing machine

Info

Publication number: CN115533758A
Application number: CN202211498171.2A
Authority: CN
Inventors: 袁凤琼
Original assignee: Jiangsu Haixuan Hydraulic Pump Co ltd
Current assignee: Jiangsu Haixuan Hydraulic Pump Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2022-12-30
Anticipated expiration: 2042-11-28
Also published as: CN115533758B

Abstract

The invention relates to the technical field of polishing machine equipment, and discloses a polishing agent self-adjusting supply device for a polishing machine, which comprises a box body for containing a polishing agent and a power box for mixing and circulating the polishing agent, wherein a support is fixedly arranged on the surface of the box body, a motor is fixedly arranged on the surface of the support, the output end of the motor is in transmission connection with a rotating shaft, a bottom plate is fixedly arranged at the bottom of the box body, an installation box is fixedly arranged above the bottom plate, and a cylinder body for fully mixing liquid is fixedly arranged at the top of the installation box. Through the cooperation of rotary drum and slider, the slider can slide from top to bottom, when needs row material, and the slider moves down for recess and bin outlet intercommunication, the feed liquid is discharged, and simultaneously through the cooperation of first cambered surface and flexible blade, flexible blade can transport the left feed liquid of bottom of the box portion right side cavity, and the feed liquid that throws away through the centrifugation simultaneously strikes the liquid in the cavity of right side, makes can the misce bene in the discharged feed liquid.

Description

Polishing agent self-adjusting supply device for polishing machine

Technical Field

The invention relates to the technical field of polishing machine equipment, in particular to a polishing agent self-adjusting supply device for a polishing machine.

Background

Polishing refers to a processing method of reducing the roughness of the surface of a workpiece by using mechanical, chemical and other modes to further enable the surface of the workpiece to be bright and flat, and polishing refers to modification processing of the surface of the workpiece by using a polishing tool and an abrasive or other polishing media.

The polishing agent is a light yellow or yellow transparent liquid preparation, is mainly prepared by mixing abrasive micro powder and distilled water, and is rotated at a high speed and contacted with a workpiece when the workpiece is polished, so that the polishing agent is dripped to the polishing wheel disc to improve the polishing effect of the workpiece.

For example, patent document No. CN113681431B discloses a polishing agent supply device for a polishing machine, which includes a box body, the bottom of the box body is communicated with a material discharge cylinder, and a supply port is opened on the surface of the material discharge cylinder, and is characterized in that a rotary rod is installed on the inner top wall of the box body and the inner bottom wall of the material discharge cylinder in a co-rotating manner, a supply member is installed on the surface of the material discharge cylinder, the supply member includes a supply pipe and a communication member, the communication member is fixedly connected with the supply port, the supply pipe is fixedly connected with the communication member, the supply pipe is connected with a control mechanism, the control mechanism includes an adjusting cylinder, a moving part and a transmission part, the adjusting cylinder is fixedly connected with the bottom wall of the material discharge cylinder, the moving part is respectively connected with the adjusting cylinder and the supply pipe, and the moving part is used for adjusting the inclination angle 8230of the supply pipe.

When the polishing agent is used, the abrasive micro powder is high in density, so that precipitation can occur, the polishing agent after precipitation has a layering phenomenon due to uneven mixing, the content of the abrasive micro powder in part of liquid is low, the using effect is reduced, the stirring effect of the stirring device in the polishing agent supply device for the polishing machine is achieved through the spiral piece and the stirring component, and the mixing effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the polishing agent self-adjusting supply device for the polishing machine, which has the advantages of uniformly mixing a polishing agent solution and the like, and solves the problem that the use effect is reduced due to layering caused by sedimentation of abrasive micro powder in the use process of the polishing agent.

In order to solve the problems of the background art, the invention provides the following technical scheme: the utility model provides a burnishing agent self-interacting feeding device for burnishing machine, is including the headstock that is used for holding the box of burnishing agent and is used for the mixed cycle burnishing agent, and the fixed surface of box installs the support, the fixed surface of support installs the motor, the output transmission of motor is connected with the pivot, the bottom fixed mounting of box has the bottom plate, the top fixed mounting of bottom plate has the install bin, the top fixed mounting of install bin has the cylinder body that is used for the liquid to mix fully, the bottom fixed mounting of bottom plate has second siphunculus and first siphunculus, headstock fixed mounting is in the bottom of bottom plate, the rolling disc is installed to the internal rotation of headstock, the rolling disc is run through to the one end that the motor was kept away from in the pivot, and pivot and rolling disc are coaxial, the global of rolling disc is equipped with a plurality of flexible blades that are used for driving liquid to flow, the bottom fixed mounting of headstock has the end box, the inside slidable mounting of end box has the slider that can be used for to flexible blade extrusion.

Preferably, the inside of box is equipped with first baffle, first baffle and cylinder body divide the inside of box into first appearance chamber and second appearance chamber, the logical groove that is used for communicateing first appearance chamber and second appearance chamber is seted up on the surface of first baffle, two circulation holes have been seted up on the surface of bottom plate, and the circulation hole is located first appearance chamber and second appearance chamber respectively, second siphunculus and first siphunculus pass through circulation hole respectively with first appearance chamber and second appearance chamber intercommunication, and the one end that bottom plate was kept away from to second siphunculus and first siphunculus communicates with the headstock respectively, and second siphunculus and first siphunculus are located the both sides of rolling disc.

Preferably, the intercommunicating pore that runs through the cylinder body is seted up on the surface of cylinder body, the intercommunicating pore has two rows, and is located first appearance chamber and second appearance chamber respectively, the inside of cylinder body is equipped with the second baffle, the second baffle is located the center of intercommunicating pore, the inside slidable mounting of cylinder body has the piston rod that runs through the second baffle, the fixed surface of piston rod installs lifting piston, lifting piston and piston rod sliding connection, lifting piston and the crisscross distribution of second baffle, install bin and bottom plate are run through to the bottom of piston rod, and the bottom fixed mounting of piston rod has the linkage shell, the sliding tray has been seted up to the side of linkage shell.

Preferably, a cam is fixedly mounted on the circumferential surface of the rotating shaft, the cam is arranged in the linkage shell, and the rotating shaft is slidably connected in the sliding groove.

Preferably, the inside slidable mounting of install bin has the mounting panel, the piston rod run through the mounting panel and with mounting panel fixed connection, the last fixed surface of mounting panel installs the pressure spring, the pressure spring cup joints on the piston rod, the one end that the mounting panel was kept away from to the pressure spring is connected on the interior roof of install bin.

Preferably, end box is located the centre of second siphunculus and first siphunculus, first cambered surface and second cambered surface have been seted up at the top of slider, first cambered surface is close to in the second siphunculus, the second cambered surface is close to in first siphunculus, the recess with the headstock intercommunication is seted up on the top of slider, the recess is located the below of second cambered surface, the bottom fixed mounting of first siphunculus has the double-screw bolt.

Preferably, the height of first cambered surface is greater than the height of recess, and telescopic blade's direction of rotation is by second cambered surface to first cambered surface, the length of first cambered surface is greater than the maximum distance between two adjacent telescopic blade, and first cambered surface all the time with telescopic blade contact to divide into two left and right cavities with the bottom of end box.

Preferably, the inner bottom wall of the bottom box is rotatably provided with a rotary drum, the peripheral surface of the rotary drum is fixedly provided with a gear, the inner side wall of the bottom box is rotatably provided with a worm, the worm is meshed with the gear, one end of the worm penetrates through the bottom box, threads are arranged inside the rotary drum, and the rotary drum is in threaded connection with the stud through the threads.

Preferably, a discharge pipe is arranged on the outer side surface of the bottom box, which is close to the groove, and the power box can be communicated with the discharge port.

Compared with the prior art, the invention provides a polishing agent self-adjusting supply device for a polishing machine, which has the following beneficial effects:

1. this burnishing agent self-interacting feeding device for burnishing machine, cooperation through cam and interlock shell sets up, the cylinder body has played the effect of piston, through the lift piston, the cooperation setting of second baffle and interlock shell, can hold the liquid production vortex in the chamber to first appearance chamber and second, make liquid be in the mobile state always, avoid abrasive material miropowder and distilled water layering to appear, the deposit of abrasive material miropowder in having avoided liquid, set up first baffle and through-hole, can make the liquid in the box realize the circulation flow, further improve the effect of mixing.

2. This burnishing agent self-interacting feeding device for burnishing machine, through the cooperation of rotary drum and slider, the slider can slide from top to bottom, when needs row material, the slider moves down for recess and bin outlet intercommunication, the feed liquid is discharged, simultaneously through the cooperation of first cambered surface and flexible blade, flexible blade can transport the left feed liquid of end bottom of the box portion right side cavity, the feed liquid of throwing away through the centrifugation simultaneously strikes the liquid in the cavity of right side, make can the misce bene in the discharged feed liquid.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

FIG. 5 is a sectional view taken along line B-B of FIG. 3;

fig. 6 is a state diagram of the polishing agent supply of the present invention;

FIG. 7 is a cycle state diagram of the present invention.

In the figure: 1. a box body; 2. installing a box; 3. a linkage housing; 4. a support; 5. a motor; 6. a bottom case; 7. a first through pipe; 8. a power box; 9. a circulation hole; 10. a base plate; 11. mounting a plate; 12. a cylinder body; 13. a communicating hole; 14. a first separator; 15. a through groove; 16. a sliding groove; 17. a slider; 18. a discharge pipe; 19. a pressure spring; 20. a piston rod; 21. a rotating shaft; 22. a first cavity; 23. a cam; 24. a second cavity; 25. a lift piston; 26. a telescopic blade; 27. a stud; 28. a second pipe; 29. a worm; 30. a rotating drum; 31. rotating the disc; 32. a gear; 33. a first arc surface; 34. a second arc surface; 35. a groove; 36. a second separator.

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.

Referring to fig. 1-7, a polishing agent self-adjusting supply device for a polishing machine includes a box 1 for containing a polishing agent and a power box 8 for mixing and circulating the polishing agent, a bracket 4 is fixedly mounted on the surface of the box 1, a motor 5 is fixedly mounted on the surface of the bracket 4, an output end of the motor 5 is in transmission connection with a rotating shaft 21, a bottom plate 10 is fixedly mounted at the bottom of the box 1, a mounting box 2 is fixedly mounted above the bottom plate 10, a cylinder 12 for sufficiently mixing liquid is fixedly mounted at the top of the mounting box 2, a second through pipe 28 and a first through pipe 7 are fixedly mounted at the bottom of the bottom plate 10, the power box 8 is fixedly mounted at the bottom of the bottom plate 10, a rotating disc 31 is rotatably mounted in the power box 8, one end of the rotating shaft 21, which is far away from the motor 5, penetrates through the rotating disc 31, the rotating shaft 21 is coaxial with the rotating disc 31, a plurality of telescopic blades 26 for driving the liquid to flow are arranged on the circumferential surface of the rotating disc 31, a bottom box 6 is fixedly mounted at the bottom of the power box 8, and a sliding block 17 capable of extruding the telescopic blades 26 is slidably mounted in the box 6.

The inside of box 1 is equipped with first baffle 14, first baffle 14 and cylinder body 12 divide the inside of box 1 into first appearance chamber 22 and second appearance chamber 24, logical groove 15 that is used for communicateing first appearance chamber 22 and second appearance chamber 24 is seted up on the surface of first baffle 14, two circulation holes 9 have been seted up on the surface of bottom plate 10, and circulation hole 9 is located first appearance chamber 22 and second appearance chamber 24 respectively, second siphunculus 28 and first siphunculus 7 communicate with first appearance chamber 22 and second appearance chamber 24 respectively through circulation hole 9, and the one end that bottom plate 10 was kept away from to second siphunculus 28 and first siphunculus 7 communicates with power box 8 respectively, and second siphunculus 28 and first siphunculus 7 are located the both sides of rolling disc 31.

The surface of the cylinder body 12 is provided with two rows of communication holes 13 penetrating through the cylinder body 12, the communication holes 13 are respectively located in a first containing cavity 22 and a second containing cavity 24, a second partition plate 36 is arranged inside the cylinder body 12, the second partition plate 36 is located at the center of the communication holes 13, a piston rod 20 penetrating through the second partition plate 36 is slidably mounted inside the cylinder body 12, a lifting piston 25 is fixedly mounted on the surface of the piston rod 20, the lifting piston 25 is slidably connected with the piston rod 20, the lifting piston 25 and the second partition plate 36 are distributed in a staggered mode, the bottom end of the piston rod 20 penetrates through the mounting box 2 and the bottom plate 10, the bottom end of the piston rod 20 is fixedly provided with the linkage shell 3, and the side face of the linkage shell 3 is provided with a sliding groove 16.

A cam 23 is fixedly mounted on the peripheral surface of the rotating shaft 21, the cam 23 is arranged in the linkage housing 3, and the rotating shaft 21 is slidably connected in the sliding groove 16.

The inside slidable mounting of install bin 2 has mounting panel 11, piston rod 20 run through mounting panel 11 and with mounting panel 11 fixed connection, the last fixed surface of mounting panel 11 installs pressure spring 19, pressure spring 19 cup joints on piston rod 20, the one end that mounting panel 11 was kept away from to pressure spring 19 is connected on the interior roof of install bin 2.

End box 6 is located the centre of second siphunculus 28 and first siphunculus 7, and first cambered surface 33 and second cambered surface 34 have been seted up at the top of slider 17, and first cambered surface 33 is close to in second siphunculus 28, and second cambered surface 34 is close to in first siphunculus 7, and the recess 35 with headstock 8 intercommunication is seted up on the top of slider 17, and recess 35 is located the below of second cambered surface 34, and the bottom fixed mounting of first siphunculus 7 has double-screw bolt 27.

The height of first cambered surface 33 is greater than the height of recess 35, and telescopic blade 26's direction of rotation is by second cambered surface 34 to first cambered surface 33, and the length of first cambered surface 33 is greater than the maximum distance between two adjacent telescopic blade 26, and first cambered surface 33 contacts with telescopic blade 26 all the time to two cavitys about being divided into bottom box 6.

The inner bottom wall of the bottom box 6 is rotatably provided with a rotary drum 30, the peripheral surface of the rotary drum 30 is fixedly provided with a gear 32, the inner side wall of the bottom box 6 is rotatably provided with a worm 29, the worm 29 is meshed with the gear 32, one end of the worm 29 penetrates through the bottom box 6, threads are arranged inside the rotary drum 30, and the rotary drum 30 is in threaded connection with the stud 27 through the threads.

A discharge pipe 18 is arranged on the outer side surface of the bottom box 6 close to the groove 35, and the power box 8 can be communicated with the discharge port 18.

When the polishing agent self-adjusting supply device for the polishing machine is used, firstly, the polishing agent is filled in the box body 1, the sliding block 17 is located at the highest position in the bottom box 6, the first cambered surface 33 compresses the telescopic blades 26 on the surface of the sliding block, the discharging port 18 is separated from the power box 8 by the sliding block 17 and is divided into a left cavity and a right cavity, liquid in the box body 1 respectively fills the left cavity and the right cavity in the bottom box 6 through the second through pipe 28 and the first through pipe 7, then the motor 5 is started, the motor 5 drives the rotating shaft 21 to rotate clockwise, the rotating shaft 21 drives the rotating disc 31 to rotate, the rotating disc 31 drives the telescopic blades 26 to rotate, in the rotating process of the rotating disc 31, the liquid in the left cavity at the bottom of the bottom box 6 is taken away through the telescopic blades 26 and is taken to the right cavity, when the telescopic blades 26 pass through the second cambered surface 34, the second arc surface 34 gradually presses the telescopic blades 26 towards the rotating disc 31, the telescopic blades 26 contract, then pass through the first arc surface 33 and rotate to the left cavity again, liquid between two adjacent telescopic blades 26 is left in the right cavity, the liquid in the right cavity is accumulated more, along with the rotation of the motor 5, the redundant liquid is discharged into the second containing cavity 24 in the box body 1 from the first through pipe 7 through the circulating hole 9, when the liquid in the second containing cavity 24 is higher than the through hole 15, the redundant liquid flows into the first containing cavity 22 through the through hole 15, and the liquid in the first containing cavity 22 flows into the cavity on the left side of the bottom box 6 through the second through pipe 28, so that the liquid at each height position can be fully mixed and circulated.

When the rotating shaft 21 rotates, and the rotating shaft 21 drives the cam 23 to rotate upwards, the cam 23 pushes up and presses the linkage shell 3 upwards, so that the linkage shell 3 drives the piston rod 20 to move upwards, then the piston rod 20 drives the mounting plate 11 to compress the compression spring 19, after the cam 23 rotates downwards, the cam 23 is not in contact with the linkage shell 3, the compression spring 19 resets and pushes the mounting plate 11 to drive the piston rod 20 to move downwards, the cam 23 rotates ceaselessly, the piston rod 20 reciprocates up and down, and when the piston rod 20 reciprocates, the piston rod 20 drives the lifting piston 25 to reciprocate in the cylinder body 12, so that the liquid in the first accommodating cavity 22 and the second accommodating cavity 24 continuously enters the cylinder body 12 through the communicating hole 13, and then the liquid in the box body 1 is stirred and mixed after being sprayed out.

When spraying is needed, the worm 29 is rotated, the worm 29 drives the gear 32 to rotate, the gear 32 drives the rotary drum 30 to rotate, the stud 27 moves downwards when the rotary drum 30 rotates, then the slide block 17 moves downwards, the first arc surface 33 is far away from the rotary disc 31 when the slide block 17 moves downwards, the contraction quantity of the telescopic blade 26 passing through the first arc surface 33 is reduced, finally the groove 35 is communicated with the discharge opening 18, the telescopic blade 26 passing through the first arc surface 33 is not contracted any more, and the telescopic blade 26 is still in a contactable state with the first arc surface 33, at this time, the cavity on the right side of the bottom box 6 is communicated with the discharge opening 18, so that the liquid in the second containing cavity 24 can be discharged from the discharge opening 18 through the first through pipe 7, when the liquid quantity discharged from the first through pipe 7 is reduced, the liquid in the cavity on the left side of the bottom box 6 can be conveyed into the cavity on the right side through the telescopic blade 26 through the rotation of the rotary disc 31, and the discharge opening 18 can be discharged.

In summary, the polishing agent self-adjusting supply device for the polishing machine has the advantages that the cylinder body 12 has the effect of the piston due to the matching arrangement of the cam 23 and the linkage shell 3, the lifting piston 25, the second partition plate 36 and the linkage shell 3 can generate turbulence to the liquid in the first containing cavity 22 and the second containing cavity 24 to enable the liquid to be in a flowing state all the time, the abrasive micro powder and distilled water are prevented from being layered, the abrasive micro powder in the liquid is prevented from being deposited, the first partition plate 14 and the through hole 15 are arranged to enable the liquid in the box body 1 to flow circularly, the mixing effect is further improved, the sliding block 17 can slide up and down due to the matching of the rotating cylinder 30 and the sliding block 17, when discharging is needed, the sliding block 17 moves down to enable the groove 35 to be communicated with the discharging port 18, the liquid is discharged, and meanwhile, through the matching of the first cambered surface 33 and the telescopic blade 26, the left liquid in the bottom of the bottom box 6 can be conveyed to the right cavity, and the liquid in the right cavity can be uniformly mixed through the centrifugally discharged liquid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A polishing agent self-adjusting supply device for a polishing machine comprises a box body (1) for containing polishing agent and a power box (8) for mixing and circulating the polishing agent, and is characterized in that: the fixed surface of box (1) installs support (4), the fixed surface of support (4) installs motor (5), the output transmission of motor (5) is connected with pivot (21), the bottom fixed mounting of box (1) has bottom plate (10), the top fixed mounting of bottom plate (10) has install bin (2), the top fixed mounting of install bin (2) has cylinder body (12) that are used for the liquid mixing abundant, the bottom fixed mounting of bottom plate (10) has second siphunculus (28) and first siphunculus (7), headstock (8) fixed mounting is in the bottom of bottom plate (10), rolling disc (31) are installed to the internal rotation of headstock (8), the one end that motor (5) were kept away from in pivot (21) runs through rolling disc (31), and pivot (21) and rolling disc (31) are coaxial, the global of rolling disc (31) is equipped with a plurality of flexible blades (26) that are used for driving liquid to flow, the bottom fixed mounting of headstock (8) has box (6), the inside slidable mounting of end box (6) has slider (26) that can be used for to flexible blade (26) extrusion.

2. A self-regulated supply of polishing slurry for a polishing machine as recited in claim 1, wherein: the improved energy-saving box is characterized in that a first partition plate (14) is arranged inside the box body (1), the first partition plate (14) and the cylinder body (12) divide the interior of the box body (1) into a first containing cavity (22) and a second containing cavity (24), a through groove (15) used for communicating the first containing cavity (22) with the second containing cavity (24) is formed in the surface of the first partition plate (14), two circulation holes (9) are formed in the surface of the bottom plate (10), the circulation holes (9) are respectively located in the first containing cavity (22) and the second containing cavity (24), the second through pipe (28) and the first through pipe (7) are respectively communicated with the first containing cavity (22) and the second containing cavity (24) through the circulation holes (9), one ends, far away from the bottom plate (10), of the second through pipe (28) and the first through pipe (7) are respectively communicated with the power box (8), and the second through pipe (28) and the first through pipe (7) are located on two sides of the rotating disc (31).

3. A self-regulated supply of polishing slurry for a polishing machine as recited in claim 2, wherein: the utility model discloses a cylinder body, including cylinder body (12), intercommunication hole (13) that run through cylinder body (12) are seted up on the surface of cylinder body (12), intercommunication hole (13) have two rows, and are located first appearance chamber (22) and second appearance chamber (24) respectively, the inside of cylinder body (12) is equipped with second baffle (36), second baffle (36) are located the center of intercommunication hole (13), the inside slidable mounting of cylinder body (12) has piston rod (20) that runs through second baffle (36), the fixed surface of piston rod (20) installs lift piston (25), lift piston (25) and piston rod (20) sliding connection, lift piston (25) and second baffle (36) crisscross distribution, install case (2) and bottom plate (10) are run through to the bottom of piston rod (20), and the bottom fixed mounting of piston rod (20) has linkage shell (3), sliding tray (16) have been seted up to the side of linkage shell (3).

4. A self-regulated supply of polishing slurry for a polishing machine as recited in claim 3, wherein: the peripheral face of pivot (21) fixed mounting has cam (23), cam (23) set up in interlock shell (3), pivot (21) sliding connection is in sliding tray (16).

5. A self-regulated supply of polishing slurry for a polishing machine as recited in claim 3, wherein: the inside slidable mounting of install bin (2) has mounting panel (11), piston rod (20) run through mounting panel (11) and with mounting panel (11) fixed connection, the last fixed surface of mounting panel (11) installs pressure spring (19), pressure spring (19) cup joint on piston rod (20), the one end that mounting panel (11) were kept away from in pressure spring (19) is connected on the interior roof of install bin (2).

6. A self-regulated supply of polishing slurry for a polishing machine as recited in claim 1, wherein: end box (6) are located the centre of second siphunculus (28) and first siphunculus (7), first cambered surface (33) and second cambered surface (34) have been seted up at the top of slider (17), first cambered surface (33) are close to in second siphunculus (28), second cambered surface (34) are close to in first siphunculus (7), recess (35) with headstock (8) intercommunication are seted up on the top of slider (17), recess (35) are located the below of second cambered surface (34), the bottom fixed mounting of first siphunculus (7) has double-screw bolt (27).

7. The self-regulating supply of polishing slurry for a polishing machine of claim 6, wherein: the height of first cambered surface (33) is greater than the height of recess (35), and the direction of rotation of flexible blade (26) is by second cambered surface (34) to first cambered surface (33), the length of first cambered surface (33) is greater than the maximum distance between two adjacent flexible blade (26), and first cambered surface (33) contact with flexible blade (26) all the time to divide into two cavitys about with the bottom of end box (6).

8. The self-regulated supply of polishing slurry for a polishing machine of claim 6, wherein: the inner bottom wall of the bottom box (6) is rotatably provided with a rotary drum (30), a gear (32) is fixedly arranged on the peripheral surface of the rotary drum (30), the inner side wall of the bottom box (6) is rotatably provided with a worm (29), the worm (29) is meshed with the gear (32), one end of the worm (29) penetrates through the bottom box (6), threads are arranged inside the rotary drum (30), and the rotary drum (30) is in threaded connection with a stud (27) through the threads.

9. The self-regulated supply of polishing slurry for a polishing machine of claim 6, wherein: a discharge pipe (18) is arranged on the outer side surface of the bottom box (6) close to the groove (35), and the power box (8) can be communicated with the discharge port (18).