CN211103374U

CN211103374U - Vertical polishing grinder

Info

Publication number: CN211103374U
Application number: CN201922202184.0U
Authority: CN
Inventors: 赵国英
Original assignee: Xiamen Dongshansheng Machinery Co ltd
Current assignee: Sichuan Pengyi Machinery Technology Co.,Ltd.
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a vertical polishing and grinding machine, wherein two sets of lifting devices are arranged on the side surface of a frame side by side, a set of translation device is arranged on the top surface of the frame, a grinding cylinder is rotatably arranged on the lifting devices, the opening of the grinding cylinder is vertical upwards, a grinding motor is driven to the grinding cylinder through a grinding speed reducer, a rotation mechanism is rotatably arranged on the translation device and comprises a sun gear, the rotary motor is driven to rotate on a sun wheel shaft of the rotary mechanism through a rotary speed reducer, the sun wheel and a first-stage rotary disk are fixedly mounted on the sun wheel shaft, a planet wheel shaft is rotatably mounted on the first-stage rotary disk, the planet wheel and a second-stage rotary disk are fixedly mounted on the planet wheel shaft, the sun wheel is driven to the planet wheel, a satellite wheel shaft is rotatably mounted on the second-stage rotary disk, a satellite wheel is fixedly mounted on the satellite wheel shaft, and the planet wheel is driven to the satellite wheel to drive the tool clamp to rotate. This simple structure, the operation is simple and easy, and work efficiency is high, saves the manual work, and the commonality is good, and polishing effect is stable, reduces manufacturing cost.

Description

Vertical polishing grinder

Technical Field

The utility model relates to a vertical polishing grinds machine.

Background

Grinding and polishing are processes for surface processing of objects to obtain a desired size and better surface quality.

The existing polishing and grinding is generally classified into manual grinding or mechanical arm grinding.

Manual polishing: the teacher and father can only take one workpiece at a time and lean against the cloth wheel machine for grinding, in the grinding process, operations such as polishing wax are required to be added additionally, professional polishing teacher and father operations are required, the polishing environment is relatively severe, the polishing effect is unstable, and the efficiency is low. A polishing master and a polishing machine are required to be configured in a common manual polishing process, and the labor cost is high.

Polishing by a manipulator: the manipulator grabs a workpiece, the efficiency is low, and one workpiece needs one to three different polishing processes, so that three polishing machines need to be configured for one robot to adapt to different workpiece polishing operations, and the manufacturing cost is extremely high; under the condition of high yield, multiple sets of equipment (each set of equipment is provided with one industrial robot, two loading and unloading platforms and one to three polishing machines) are needed in a production field, the equipment cost is high, and the occupied space is extremely large; the clamp can not be commonly used among various devices, the cost for replacing the clamp is high, and the time period is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical polishing grinds machine to raise the efficiency reduces the manual work, simplifies the technology.

In order to achieve the above purpose, the solution of the present invention is:

a vertical polishing and grinding machine comprises a rack, two grinding cylinders and a rotating mechanism, wherein two sets of lifting devices are arranged on the side surface of the rack side by side, a set of translation device is arranged on the top surface of the rack, the two grinding cylinders are respectively arranged on the two sets of lifting devices in a rotatable mode and driven by the lifting devices to move up and down, the grinding cylinders are vertical due to the upward openings of the two grinding cylinders, a grinding motor and a grinding speed reducer are respectively arranged at the bottom of each grinding cylinder, the grinding motor is driven to a central shaft of the grinding cylinder through the grinding speed reducer to enable the grinding cylinders to rotate, the rotating mechanism is arranged on the translation device in a rotatable mode and driven by the translation device to move horizontally so that the rotating mechanism is opposite to one of the grinding cylinders, a rotating motor and a rotating speed reducer are arranged at the, the rotary motor is driven to rotate on a sun wheel shaft of the rotary mechanism through a rotary speed reducer, a sun wheel and a first-stage rotary disk are fixedly mounted on the sun wheel shaft and rotate along with the sun wheel shaft, a planet wheel shaft is mounted on the first-stage rotary disk in a relatively rotating mode, a planet wheel and a second-stage rotary disk are fixedly mounted on the planet wheel shaft, the sun wheel is driven to drive the second-stage rotary disk to rotate through the planet wheel, a satellite wheel shaft is mounted on the second-stage rotary disk in a relatively rotating mode, a satellite wheel is fixedly mounted on the satellite wheel shaft, the lower end of the satellite wheel shaft is used for mounting a tool clamp, and the.

The lifting device is composed of a lifting motor, a screw nut mechanism, vertical guide pillars and a triangular seat, the two sides of the screw nut mechanism are respectively provided with one vertical guide pillar, the middle of a vertical right-angle surface of the triangular seat is fixed on the screw nut mechanism, two sides of the vertical right-angle surface form a trepanning for the vertical guide pillars to penetrate, a horizontal right-angle surface of the triangular seat is fixedly provided with a grinding material cylinder, a grinding material speed reducer and a grinding material motor, the lifting motor is driven by the screw nut mechanism to lift, and the grinding material cylinder is lifted along with the lifting motor.

The translation device is composed of a translation motor, a rack and pinion mechanism, horizontal guide pillars and a base, wherein the horizontal guide pillars are respectively arranged on two sides of the rack and pinion mechanism, the middle of the base is fixed on the rack and pinion mechanism, the two sides of the base are fixed on a sliding block, the sliding block is arranged on the horizontal guide pillars in a sliding mode, a rotating mechanism is fixedly arranged on the base, the translation motor is driven by the rack and pinion mechanism to drive the base to move horizontally, and the rotating mechanism translates along with the horizontal guide pillars.

The sun wheel is positioned above the first-stage rotating disk, a first through hole is formed in the first-stage rotating disk and used for a planetary wheel shaft to pass through, a first planetary wheel is mounted at the upper end of the planetary wheel shaft and meshed with the sun wheel, a second planetary wheel and a second-stage rotating disk are mounted at the lower end of the planetary wheel shaft and positioned above the second-stage rotating disk, a second through hole is formed in the second-stage rotating disk and used for a satellite wheel shaft to pass through, and a satellite wheel is mounted at the upper end of the satellite wheel shaft and meshed with.

A first cover plate is arranged above the sun wheel and the first planet wheel.

And a second cover plate is arranged above the second planet wheel and the satellite wheel.

And a partition plate is arranged between the two grinding material cylinders for protection.

The abrasive cylinder is an octagonal cylinder body.

The rotary mechanism is provided with 4 planet wheels and 32 satellite wheels, the sun wheel is driven by the 4 planet wheels, and each planet wheel is driven by the 8 satellite wheels.

After the scheme is adopted, the utility model has simple structure, when in work, two kinds of grinding materials (such as a mixture of walnut grains and a polishing agent) with different thicknesses are put into two grinding material cylinders, the tool fixture is arranged on a satellite wheel shaft, a workpiece to be ground is fixed on the tool fixture, the workpiece is vertical downwards, a translation device is utilized to move a rotating mechanism to the upper part of the grinding material cylinder filled with coarse grinding materials, then a lifting device is utilized to lift the coarse grinding material cylinder, so that the workpiece is positioned in the coarse grinding material cylinder, a grinding material motor of the coarse grinding material cylinder and a rotating motor of the rotating mechanism are started, the grinding material motor enables the coarse grinding material cylinder to rotate (rotate forwards), the rotating motor enables the whole rotating mechanism to rotate, a sun wheel and a first-level rotating disk rotate (rotate backwards) along with the rotating mechanism, simultaneously, the sun wheel drives a planet wheel and a second-level rotating, the grinding material cylinder, the sun wheel, the planet wheel, the satellite wheel and the tool clamp can also rotate in the reversing direction, so that the grinding materials inside the grinding material cylinder are fully contacted with the surface of a workpiece, repeated grinding is carried out, coarse grinding is completed, then, the grinding material motor of the coarse grinding material cylinder and the rotating motor of the rotating mechanism are closed, the coarse grinding material cylinder is lowered and abducted by the lifting device, the workpiece is made to exit from the coarse grinding material cylinder, the rotating mechanism is made to move in a translation mode to the position above the grinding material cylinder filled with fine grinding materials by the translation device, the fine grinding material cylinder is lifted by the lifting device, the workpiece is made to be in the fine grinding material cylinder, the grinding material motor of the fine grinding material cylinder and the rotating motor of the rotating mechanism are started.

Compared with the prior art, the utility model, have following advantage:

firstly, the operation is simple and easy: compared with manual polishing or manipulator polishing, the operation can be completed by ordinary workers without polishing experience, and the operation of feeding and discharging and polishing agent adding are manually performed, then the machine is turned on and off, and the process is circulated;

secondly, the working efficiency is high: the equipment is used for mechanical automatic polishing and grinding, the process is simplified, the efficiency is high, for example, 32 sets of satellite wheels of the equipment can grab 32 sets of tool fixtures, one set of tool fixtures can clamp N workpieces, N is determined according to the workpieces, and the efficiency is greatly improved;

thirdly, double-material-position processing, wherein two sets of grinding material cylinders for containing grinding materials are used, one for containing coarse materials and the other for containing fine materials, so that the time for changing the grinding materials and workpieces is saved, and the efficiency is further improved;

fourthly, saving labor: according to the polishing time of the equipment, one person can look at four pieces of equipment (responsible for loading and unloading materials) in advance;

fifthly, the universality is good: the equipment satellite wheel is reserved with a quick chuck, different tool fixtures are customized according to the size, different fixtures are replaced when the equipment satellite wheel is used, different workpieces can be suitable for grinding and polishing, and the universality is good; the equipment is suitable for special-shaped and arc-shaped workpieces;

sixthly, the polishing effect is stable: the workpiece is subjected to omnibearing contact grinding in the grinding material, the polishing effect is obvious, and the difference of the whole surface is small;

seventhly, uniformity: the whole device and a rotary speed reducer drive the sun wheel shaft, the planet wheel shaft and the satellite wheel shaft to be linked, so that each satellite wheel can be ensured to run synchronously, the rotating consistency of each workpiece is ensured, and the polishing consistency is better ensured.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a first perspective top view of the present invention;

fig. 2 is a second perspective top view of the present invention;

fig. 3 is a first perspective bottom view of the present invention;

fig. 4 is a second three-dimensional bottom view of the present invention;

fig. 5 is a schematic perspective view of the rotating mechanism of the present invention;

fig. 6 is an exploded view of the first rotary mechanism of the present invention;

fig. 7 is a second exploded view of the rotating mechanism of the present invention.

Description of the reference symbols

A frame 1;

the grinding drum 2, a grinding motor 21 and a grinding speed reducer 22;

the device comprises a rotating mechanism 3, a rotating motor 31, a rotating speed reducer 32, a sun gear 33, a sun gear shaft 331, a primary rotating disk 332, a first through hole 333, a planet wheel 34, a planet wheel shaft 341, a secondary rotating disk 342, a second through hole 343, a satellite wheel 35, a satellite wheel shaft 351, a first cover plate 36 and a second cover plate 37;

the lifting device 4, a lifting motor 41, a screw nut mechanism 42, a vertical guide column 43 and a triangular seat 44;

the device comprises a translation device 5, a translation motor 51, a gear rack mechanism 52, a horizontal guide post 53, a base 54 and a slide block 55.

Detailed Description

Referring to fig. 1 to 7, the vertical polishing and grinding machine of the present invention includes a frame 1, two grinding drums 2 and a set of rotating mechanism 3. Two sets of lifting devices 4 are arranged on the side surface of the rack 1 side by side, and a set of translation device 5 is arranged on the top surface of the rack 1. Two abrasive material cylinders 2 are installed on two sets of elevating gear 4 with rotatable mode respectively to, drive abrasive material cylinder 2 by elevating gear 4 and do and reciprocate, two abrasive material cylinders 2 dress coarse fodder and thin material respectively, can carry out the corase grind and grind finely, realize two material level processing, save the time of trading abrasive material and work piece, efficiency further improves. The openings of the two abrasive cylinders 2 are upward, so that the abrasive cylinders 2 are vertical. An abrasive motor 21 and an abrasive speed reducer 22 are respectively installed at the bottom of each abrasive cylinder 2, and the abrasive motor 21 is transmitted to the central shaft of the abrasive cylinder 2 through the abrasive speed reducer 22, so that the abrasive cylinder 2 rotates. The rotating mechanism 3 is rotatably arranged on the translation device 5, and the translation device 5 drives the rotating mechanism 3 to move horizontally, so that the rotating mechanism 3 is opposite to one of the grinding material cylinders 2, and the workpieces can be conveniently ground in different thicknesses. A rotary motor 31 and a rotary speed reducer 32 are arranged at the top of the rotary mechanism 3, the rotary mechanism 3 comprises a sun wheel 33, a planet wheel 34 and a satellite wheel 35, the rotary motor 31 is driven by the rotary speed reducer 32 to rotate on a sun wheel shaft 331 of the rotary mechanism 3, so that the whole rotary mechanism 3 rotates, the sun wheel 33 and a primary rotary disk 332 are fixedly arranged on the sun wheel shaft 331, the sun wheel 33 and the primary rotary disk 332 rotate along with the sun wheel shaft 331, a planet wheel shaft 341 is arranged on the primary rotary disk 332 in a relatively rotatable manner, the planet wheel 34 and a secondary rotary disk 342 are fixedly arranged on the planet wheel shaft 341, the sun wheel 33 is driven by the planet wheel 34 to drive the secondary rotary disk 342 to rotate, a satellite wheel shaft 351 is arranged on the secondary rotary disk 342 in a relatively rotatable manner, the satellite wheel 35 is fixedly arranged on the satellite wheel shaft 351, and, the tool clamp is a conventional component for clamping a workpiece, not shown in the figure, and the planet wheel 34 is transmitted to the satellite wheel 35 so as to drive the tool clamp to rotate, so that the workpiece is fully contacted with the abrasive in the abrasive cylinder 2, and polishing and grinding are realized.

The utility model discloses during the use, do earlier and prepare work, fix the work piece that wants to grind on frock clamp, install frock clamp on satellite wheel axle 351, make the work piece be vertical down, put into two kinds of abrasive materials that the thickness is different in two abrasive material section of thick bamboo 2, the mixture of walnut grain and polishing agent can be chooseed for use to the abrasive material, also can select other suitable materials as the abrasive material, utilize translation device 5 to move rotary mechanism 3 to the top of the abrasive material section of thick bamboo 2 that is equipped with coarse abrasive material earlier, it rises with coarse abrasive material section of thick bamboo 2 to recycle corresponding elevating gear 4, make the work piece be in coarse abrasive material section of thick bamboo 2. Then, the abrasive motor 21 of the coarse abrasive drum 2 and the rotating motor 31 of the rotating mechanism 3 are started, the abrasive motor 21 rotates the coarse abrasive drum 2 forward (it should be noted that the rotation direction is relatively speaking, the technical scheme itself is not limited by this), the rotating motor 31 rotates the whole rotating mechanism 3 in reverse direction, the sun gear 33 and the first-stage rotating disk 332 rotate in reverse direction along with the rotating mechanism 3, meanwhile, the sun gear 33 drives the planet gear 34 and the second-stage rotating disk 342 to rotate forward, the planet gear 34 drives the satellite wheel 35 and the tool holder to rotate in reverse direction, so as to drive the workpiece to perform a large-circle reverse rotation-middle-circle forward rotation-self-reverse rotation composite rotating motion, and the abrasive drum 2, the sun gear 33, the planet gear 34, and the satellite wheel 35 (the tool holder and the workpiece) can also rotate in reverse direction, so that the abrasive. After coarse grinding is finished, the grinding material motor 21 of the coarse grinding material cylinder 2 and the rotating motor 32 of the rotating mechanism 3 are closed, the coarse grinding material cylinder 2 is lowered and abduced by the lifting device 4, a workpiece is made to exit from the coarse grinding material cylinder 2, the rotating mechanism 3 is made to move in a translation mode to the position above the grinding material cylinder 2 filled with fine grinding materials by the translation device 5, and the fine grinding material cylinder 2 is made to ascend by the corresponding lifting device 4, so that the workpiece is located in the fine grinding material cylinder 2. Then, the grinding motor 21 of the fine grinding drum 2 and the rotating motor 31 of the rotating mechanism 3 are started to finish fine grinding (not described herein) as the rough grinding process, and finally finish polishing and grinding of the whole workpiece. The utility model discloses a vertical abrasive material section of thick bamboo 2 can be used for processing various work pieces, specially adapted abnormal shape, convex work piece.

The utility model discloses relative manual work is polished or the manipulator is polished, need not the specialty and polishes or debug the personnel, and the operation is simple and easy, and ordinary staff does not have the experience person of polishing and also can accomplish the operation, and the manual work only needs to be responsible for going up the unloading operation and add the polishing agent, then the switching on and shutting down, so circulate can. The utility model discloses a mechanized automatic polishing grinding has simplified the polishing and has ground technology, work efficiency improves greatly, moreover, the manual work has been saved, according to the polishing time of equipment, predict and can see four equipment alone, equipment satellite wheel 35 reserves quick chuck, according to the different frock clamp of this size customization, in the production process, through changing different anchor clamps, can be applicable to different work piece abrasive polishing, the commonality of equipment is good, the work piece is polished in the inside all-round contact of abrasive material, polishing effect is showing, whole difference nature is little, polishing effect is stable.

The utility model discloses an optimal design is: the grinding material cylinder 2 is an octagonal cylinder body, and the octagonal design can prevent grinding materials from being attached to the inner wall of the cylinder under the centrifugal action.

The utility model discloses in the concrete embodiment, 1 sun gear 33 of rotary mechanism 3 corresponds there are 4

planet wheels

34 and 32 satellite wheel 35, and sun gear 33 transmission is in 4 planet wheels 34, and every planet wheel 34 retransmission is in 8 satellite wheels 35. In actual processing, 32 satellite wheels 35 in total can snatch 32 sets of frock clamp in the equipment, and a set of frock clamp can N work pieces of clamping, and N is decided according to the work piece, and efficiency improves greatly, simultaneously, can guarantee that every satellite wheel 35 is synchronous operation, guarantees each work piece pivoted uniformity, guarantees the uniformity of polishing promptly better.

The utility model discloses a lifting device 4 specifically can be as shown in the figure but not limited to the structure of the figure: consists of a lifting motor 41, a lead screw nut mechanism 42, a vertical guide post 43 and a triangular seat 44. Vertical guide posts 43 are respectively installed on two sides of the screw nut mechanism 42, the middle of a vertical right-angle surface of the triangular seat 44 is fixed on the screw nut mechanism 42, sleeve holes are formed on two sides of the vertical right-angle surface of the triangular seat 44 to allow the vertical guide posts 43 to penetrate, a horizontal right-angle surface of the triangular seat 44 is used for installing and fixing the grinding cylinder 2, the grinding speed reducer 22 and the grinding motor 21, the lifting motor 41 is driven to be driven to the screw nut mechanism 42, the screw nut mechanism 42 drives the triangular seat 44 to lift, the grinding cylinder 2 is lifted along with the lifting motor, the vertical guide posts 43 play a role in guiding, and the grinding cylinder 2 is lifted more stably.

The translation device 5 of the present invention may specifically be as shown in the figure but not limited to the structure shown in the figure: the device consists of a translation motor 51, a gear rack mechanism 52, a horizontal guide post 53 and a base 54. Two horizontal guide posts 53 are respectively arranged on two sides of the rack and pinion mechanism 52, the middle of the base 54 is fixed on the rack and pinion mechanism 52, two sides of the base 54 are fixed on the sliding blocks 55, the sliding blocks 55 are arranged on the horizontal guide posts 53 in a sliding mode, the rotating mechanism 3 is fixedly arranged on the base 54, the translation motor 51 is transmitted to the rack and pinion mechanism 52, the rack and pinion mechanism 52 drives the base 54 to move horizontally, the rotating mechanism 3 translates along with the horizontal guide posts 53, and the horizontal guide posts 53 play a role in guiding, so that the translation of the rotating mechanism 3 is more stable.

For the convenience of assembly and the stability of the structure, the rotating mechanism 3 may be specifically shown in the drawings, but is not limited to the illustrated structure. The sun wheel 33 is located above the first-stage rotating disc 332, a first through hole 333 is formed in the first-stage rotating disc 332 and used for a planetary wheel shaft 341 to penetrate through, two planetary wheels 34 are arranged and respectively comprise a first planetary wheel located above and a second planetary wheel located below, the first planetary wheel is mounted at the upper end of the planetary wheel shaft 341 and meshed with the sun wheel 33, the second planetary wheel and the second-stage rotating disc 342 are mounted at the lower end of the planetary wheel shaft 341 and located above the second-stage rotating disc 342, a second through hole 343 is formed in the second-stage rotating disc 342 and used for a satellite wheel shaft 351 to penetrate through, and a satellite wheel 35 is mounted at the upper end of the satellite wheel shaft 351. Further, a first cover plate 36 is provided above the sun gear 33 and the first planetary gear. A second cover plate 37 is arranged above the second planet wheels and the satellite wheels 35.

The utility model discloses a can also be equipped with the baffle protection between two abrasive material section of thick bamboo 2 to avoid the abrasive material to splash, mix.

Can also install the dustcoat in the frame 1, play dustproof anti-pollution effect, the polishing environment can improve, and the production process is more environmental protection.

Additionally, the utility model discloses can also be equipped with control box and displacement sensor to each motor work of convenient control, and control lift and translation stroke.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. Vertical polishing grinding machine, its characterized in that: the grinding machine comprises a rack, two grinding cylinders and a rotating mechanism, wherein two sets of lifting devices are arranged on the side surface of the rack side by side, a set of translation device is arranged on the top surface of the rack, the two grinding cylinders are respectively arranged on the two sets of lifting devices in a rotatable mode and driven by the lifting devices to move up and down, the grinding cylinders are vertical due to the upward openings of the two grinding cylinders, a grinding motor and a grinding speed reducer are respectively arranged at the bottom of each grinding cylinder, the grinding motor is driven by the grinding speed reducer to be driven by a central shaft of the grinding cylinder so as to rotate the grinding cylinder, the rotating mechanism is arranged on the translation device in a rotatable mode and driven by the translation device to move horizontally so as to enable the rotating mechanism to be opposite to one of the grinding cylinders, a rotating motor and a rotating speed reducer are arranged at the top of the rotating mechanism, the, the sun wheel shaft is fixedly provided with a sun wheel and a primary rotating disk and rotates along with the sun wheel shaft, the primary rotating disk is provided with a planet wheel shaft in a relatively rotating mode, the planet wheel shaft is fixedly provided with a planet wheel and a secondary rotating disk, the sun wheel is driven by the planet wheel to drive the secondary rotating disk to rotate, the secondary rotating disk is provided with a satellite wheel shaft in a relatively rotating mode, the satellite wheel shaft is fixedly provided with a satellite wheel, the lower end of the satellite wheel shaft is used for mounting a tool clamp, and the planet wheel is driven by the satellite wheel to drive the tool clamp to rotate.

2. The vertical polishing grinder of claim 1, wherein: the lifting device is composed of a lifting motor, a screw nut mechanism, vertical guide pillars and a triangular seat, the two sides of the screw nut mechanism are respectively provided with one vertical guide pillar, the middle of a vertical right-angle surface of the triangular seat is fixed on the screw nut mechanism, two sides of the vertical right-angle surface form a trepanning for the vertical guide pillars to penetrate, a horizontal right-angle surface of the triangular seat is fixedly provided with a grinding material cylinder, a grinding material speed reducer and a grinding material motor, the lifting motor is driven by the screw nut mechanism to lift, and the grinding material cylinder is lifted along with the lifting motor.

3. The vertical polishing grinder of claim 1, wherein: the translation device is composed of a translation motor, a rack and pinion mechanism, horizontal guide pillars and a base, wherein the horizontal guide pillars are respectively arranged on two sides of the rack and pinion mechanism, the middle of the base is fixed on the rack and pinion mechanism, the two sides of the base are fixed on a sliding block, the sliding block is arranged on the horizontal guide pillars in a sliding mode, a rotating mechanism is fixedly arranged on the base, the translation motor is driven by the rack and pinion mechanism to drive the base to move horizontally, and the rotating mechanism translates along with the horizontal guide pillars.

4. The vertical polishing grinder of claim 1, wherein: the sun wheel is positioned above the first-stage rotating disk, a first through hole is formed in the first-stage rotating disk and used for a planetary wheel shaft to pass through, a first planetary wheel is mounted at the upper end of the planetary wheel shaft and meshed with the sun wheel, a second planetary wheel and a second-stage rotating disk are mounted at the lower end of the planetary wheel shaft and positioned above the second-stage rotating disk, a second through hole is formed in the second-stage rotating disk and used for a satellite wheel shaft to pass through, and a satellite wheel is mounted at the upper end of the satellite wheel shaft and meshed with.

5. The vertical polishing grinder of claim 4, wherein: a first cover plate is arranged above the sun wheel and the first planet wheel.

6. The vertical polishing grinder of claim 4, wherein: and a second cover plate is arranged above the second planet wheel and the satellite wheel.

7. The vertical polishing grinder of claim 1, wherein: and a partition plate is arranged between the two grinding material cylinders for protection.

8. The vertical polishing grinder of claim 1, wherein: the abrasive cylinder is an octagonal cylinder body.

9. The vertical polishing grinder of claim 1, wherein: the rotary mechanism is provided with 4 planet wheels and 32 satellite wheels, the sun wheel is driven by the 4 planet wheels, and each planet wheel is driven by the 8 satellite wheels.