CN209793348U - full-automatic polishing device for 3D curved glass - Google Patents

Abstract

the utility model discloses a full-automatic burnishing device for 3D curved surface glass, include: a frame with a hollow interior; the sun wheel component is arranged in the rack and comprises a sun wheel bracket and a sun wheel arranged on the sun wheel bracket; and at least two sets of planet turnover formula carriers that mesh mutually with the periphery of sun gear, wherein, be equipped with in proper order rather than synchronous pivoted polishing solution catch tray and planet carrier down from last directly over the sun gear, the planet carrier has arranged in proper order on its circumferential direction and has gone up unloading station and at least one polishing station, and planet turnover formula carrier is installed on the planet carrier, the figure of planet turnover formula carrier equal go up the unloading station with the figure sum of polishing station, every all be equipped with the polishing mechanism relative with planet turnover formula carrier directly over the planet turnover formula carrier of polishing station department. According to the utility model discloses, it has higher degree of automation, can improve 3D curved surface glass's surface quality.

Description

Full-automatic polishing device for 3D curved glass

Technical Field

The utility model relates to a 3D curved surface glass preparation field, in particular to a full-automatic burnishing device for 3D curved surface glass.

background

The glass cover plate used on the intelligent terminal product display in the existing market can be divided into: 2D glass, 2.5D glass and 3D curved glass, wherein the 2D glass is ordinary pure plane glass and has no arc design; the middle of the 2.5D glass is designed to be a plane, and the edge of the glass is designed to be an arc; the 3D curved glass can be designed into a curved arc shape at the middle part and the edge part. The 3D curved glass is mainly formed by bending by using a hot bending machine, can achieve higher bending radian, and has physical properties obviously superior to those of 2D and 2.5D glass. 3D curved surface glass has advantages such as frivolous, transparent clean, anti fingerprint, anti-dazzle, hard, resistant scraping, weatherability are good, not only can promote intelligent terminal product's outward appearance novelty, can also bring outstanding touch-control and feel, brings better demonstration and touch-control and experiences.

at present, the production process of 3D curved glass mainly comprises the following steps: cutting, CNC, edge polishing, hot bending, grinding and polishing, film coating and the like, wherein the grinding and polishing after the hot bending is particularly important, the whole process has the effect of starting and stopping, and the final 3D curved surface glass yield is limited to a certain extent. In the grinding and polishing process, a planetary gear transmission mechanism for periodically rotating the 3D curved glass semi-finished product is often needed.

3D curved surface glass is because the specificity of its self structure, and the curved surface radian on its surface is more, consequently, need often rotate 3D curved surface glass in the grinding and polishing process to make its surface polishing invasion size even, satisfy the design requirement, when 3D curved surface glass rotates to the assigned position, need brake the planetary gear subassembly that lasts the pivoted, and in this position stall for a certain time, current planetary gear drive mechanism has following several problems: the rotation angle and the speed of the carrier are not easy to control, and the rotation amplitude of a plurality of 3D curved glass loaded on the carrier is also difficult to uniformly control, so that the polishing invasion size of the 3D curved glass is difficult to control, and finally, the polishing is uneven, and the design requirement cannot be met; secondly, brake feedback has a delay phenomenon, so that the deviation of the positioning position of the 3D curved glass is large, and the polishing quality is influenced; thirdly, after braking, the gear cannot be braked within a short period, so that the positioning deviation of the 3D curved glass is further increased, and finally, the polishing error is larger, and the design requirement cannot be met; once again, the polishing chips generated in the grinding and polishing process have small volume and specific gravity, are easy to be contaminated in the carrier and difficult to be discharged, and further influence the heat dissipation of the equipment and the polishing precision; because the outer surface flatness of the 3D curved glass is different, the polishing brush on the conventional polishing disk is difficult to penetrate into the 3D curved glass, so that the 3D curved glass is different in polished size, uneven in polishing is caused, and the design requirement cannot be met; finally, the existing polishing mechanism cannot adjust the pressure applied to the 3D curved glass by the polishing disk during polishing, which is likely to cause insufficient or excessive polishing invasion size.

in view of the above, it is necessary to develop a full-automatic polishing apparatus for 3D curved glass to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing a full-automatic polishing device for 3D curved glass, the brush on the polishing disk is fully contacted with the 3D curved glass by controlling the polishing disk to move horizontally from top to bottom and from left to right at any time, thereby improving the polishing uniformity, meanwhile, the problem of insufficient polishing or excessive polishing is avoided by controlling the pressure applied on the 3D curved glass by the polishing disk at any time, the surface quality of the 3D curved glass is sequentially improved, the main planetary gear rotates around the sun gear, the sub planetary gear rotates around the main planetary gear, thereby the 3D curved glass loaded on the sub planetary gear rotates around the main planetary gear, and can also rotate around the sun gear, thereby the uniform rotating angle and amplitude of each 3D curved glass are ensured in the polishing process, the polishing uniformity is improved, the 3D curved glass can be switched back and forth among all stations, the automation degree and the polishing efficiency are greatly improved, polishing scraps generated in the polishing process can be discharged in time, polishing liquid in the polishing process is recycled, and the environment-friendly requirement is met while the production cost is reduced.

In order to realize the basis the utility model discloses an above-mentioned purpose and other advantages provide a full-automatic burnishing device for 3D curved surface glass, include:

A frame with a hollow interior;

the sun wheel component is arranged in the rack and comprises a sun wheel bracket and a sun wheel arranged on the sun wheel bracket; and

At least two sets of planet turnover formula carriers that mesh with the periphery of sun gear mutually, wherein, be equipped with rather than synchronous pivoted polishing solution catch tray and planet carrier from last to down in proper order directly over the sun gear, the planet carrier has arranged in proper order on its circumferential direction and has gone up unloading station and at least one polishing station, and planet turnover formula carrier is installed on the planet carrier, the figure of planet turnover formula carrier equal to go up the unloading station with the figure sum of polishing station, every all be equipped with the polishing mechanism relative with planet turnover formula carrier directly over the planet turnover formula carrier of polishing station department.

Preferably, the polishing mechanism includes:

An X-direction guide rail extending in the horizontal direction;

a Z-direction guide rail which is positioned below the X-phase guide rail and extends along the vertical direction;

A polishing mounting frame in sliding fit with the X-direction guide rail; and

A transmission steering gear arranged right below the polishing mounting frame,

the outer side of the transmission steering gear is connected with the Z-direction guide rail in a sliding mode, the power input end of the transmission steering gear is connected with a polishing driving motor in a transmission mode, the power output end of the transmission steering gear is connected with a polishing assembly in a transmission mode, and the polishing assembly is located right above the carrying disc containing chamber.

preferably, the polishing driving motor is arranged beside the transmission steering gear, and the polishing assembly is arranged right below the transmission steering gear.

preferably, the upper surface of the polishing mounting frame is provided with a lifting driver, and a power output end of the lifting driver penetrates through the polishing mounting frame and then is connected with the transmission steering gear.

Preferably, the polishing assembly upper cover is provided with a protection assembly, the protection assembly comprises a protection mounting frame and a protection skirt, and the protection skirt is fixedly connected to the periphery of the protection mounting frame and extends downwards from the periphery of the protection mounting frame.

preferably, the polishing assembly comprises:

the polishing disc is in transmission connection with the power output end of the transmission steering gear; and

an inner liquid blocking ring and an outer liquid blocking ring which are arranged on the upper surface of the polishing disk from inside to outside,

The inner liquid blocking ring and the outer liquid blocking ring are concentrically arranged relative to a power output end of the transmission steering gear, at least three inner liquid discharge through holes are formed in the upper liquid blocking ring and the inner liquid blocking ring of the polishing disc, at least two outer liquid discharge through holes are formed between the upper liquid blocking ring, the inner liquid blocking ring and the outer liquid blocking ring of the polishing disc, and the number of the inner liquid discharge through holes is larger than that of the outer liquid discharge holes.

Preferably, the polishing liquid collecting tray includes a bottom plate and a skirt wall integrally combined to the outer periphery of the bottom plate and extending upward along the outer periphery of the bottom plate, wherein a polishing liquid guiding table protruding from the plane of the bottom plate is formed on the bottom plate, and a circle of polishing liquid guiding grooves are formed between the outer periphery of the polishing liquid guiding table and the skirt wall.

preferably, the polishing solution guide table is provided with at least two carrier mounting through holes, and the tops of the planet rotation type carriers are exposed out of the carrier mounting through holes.

preferably, the bottom of the polishing solution diversion trench is provided with at least two polishing solution recovery pipes communicated with the outside.

Preferably, the planetary epicyclic carrier comprises:

a tray housing chamber opened at a top thereof;

the carrying disc is arranged in the carrying disc accommodating chamber;

At least two sub-planet carrier discs, the planet carrier discs being arranged above the carrier discs; and

drive assembly, this drive assembly locate and carry the dish and hold the room under, this drive assembly includes:

a longitudinally extending drive spindle;

The transmission gear and the main planetary gear are sequentially sleeved on the transmission main shaft from top to bottom; and

at least two sub planetary gears engaged with the outer circumference of the transmission gear,

The center of the upper end face of the secondary planetary gear is fixedly connected with a longitudinally extending secondary transmission shaft, the transmission gear is fixedly connected with the transmission main shaft, the primary planetary gear is rotatably connected with the transmission main shaft, and the primary planetary gear is meshed with the periphery of the sun gear.

preferably, the number of the sub-planet gears corresponds to the number of the sub-planet carrier discs, and the sub-transmission shaft sequentially penetrates through the carrier disc accommodating chamber and the carrier disc from bottom to top and then is fixedly connected with the bottom of the planet carrier disc, so that the planet carrier disc is suspended on the upper surface of the carrier disc.

preferably, the tray accommodating chamber comprises a bottom wall and a skirt portion, the skirt portion is combined with the periphery of the bottom wall and extends upwards along the periphery of the bottom wall, and the transmission main shaft penetrates from the bottom of the tray accommodating chamber and then is fixedly connected with the bottom of the tray, so that the tray is suspended on the upper surface of the bottom wall.

Preferably, an included angle alpha is formed between the bottom wall and the horizontal plane, the included angle alpha is 5-15 degrees, and the lowest part of the bottom wall is provided with a chip removal port communicated with the carrying disc to accommodate the inside and the outside of the chamber.

preferably, the upper surface of the carrier plate is provided with a chip removal slope directly below the secondary planet carrier plate, so that the thickness of the secondary planet carrier plate gradually decreases from inside to outside, and the upper surface of the polishing liquid guide table is provided with a guide slope below the carrier plate accommodating chamber, so that the thickness of the polishing liquid guide table gradually decreases from inside to outside.

Preferably, the transmission main shaft is sleeved with a centrifugal force-bearing sheet, the centrifugal force-bearing sheet is arranged right below the main planetary gear and is fixedly connected with the transmission main shaft, and the periphery of the centrifugal force-bearing sheet is provided with a centrifugal force-bearing groove which is sunken towards the inside.

preferably, at least one group of centrifugal assemblies positioned below the plane of the sun wheel is arranged at the loading and unloading station.

Preferably, the centrifuge assembly comprises:

the clutch bracket is positioned below the plane of the sun gear;

the clutch driver is arranged on the clutch bracket; and

A clutch power sheet connected with the power output end of the clutch driver,

The clutch power sheet extends along the horizontal direction and is inserted into the clutch stress groove, and the clutch power sheet selectively moves up and down under the driving of the clutch driver, so that the clutch stress sheet is selectively clamped with the main planetary gear.

Compared with the prior art, the utility model, its beneficial effect is: the polishing device has the advantages that the polishing disc is controlled to move up and down and left and right at any time to enable the hairbrush on the polishing disc to be in full contact with the 3D curved glass, so that the polishing uniformity is improved, meanwhile, the pressure applied to the 3D curved glass by the polishing disc is controlled at any time to avoid the problem of insufficient polishing or excessive polishing, the surface quality of the 3D curved glass is sequentially improved, the main planetary gear rotates around the sun gear in a planetary way, the sub planetary gear rotates around the main planetary gear, so that the 3D curved glass borne by the sub planetary gear can rotate around the sun gear while rotating around the main planetary gear, the rotating angle and amplitude of each 3D curved glass are guaranteed to be uniform in the polishing process, the polishing uniformity is improved, the 3D curved glass can be switched back and forth between each station, and the automation degree and the polishing efficiency are greatly improved, and polishing scraps generated in the polishing process can be discharged in time, and polishing liquid in the polishing process can be recycled, so that the production cost is reduced, and the environment-friendly requirement is met.

drawings

Fig. 1 is a three-dimensional structure view of a full-automatic polishing device for 3D curved glass according to the present invention;

fig. 2 is a plan view of the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 3 is a three-dimensional structure view of the full-automatic polishing device for 3D curved glass according to the present invention after the frame is hidden;

Fig. 4 is a three-dimensional structure view of the polishing mechanism of the full-automatic polishing device for 3D curved glass according to the present invention, which is matched with a planetary circulation carrier;

Fig. 5 is a three-dimensional structure view of a polishing mechanism in the full-automatic polishing device for 3D curved glass according to the present invention;

fig. 6 is an internal structural view of a polishing mechanism in the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 7 is a three-dimensional structure view of the full-automatic polishing device for 3D curved glass according to the present invention after hiding the frame and the polishing mechanism;

fig. 8 is a right side view of the full-automatic polishing apparatus for 3D curved glass according to the present invention after hiding the frame and the polishing mechanism;

fig. 9 is a three-dimensional structure view of the full-automatic polishing device for 3D curved glass according to the present invention after the frame, the polishing mechanism and the planetary turnover carrier are hidden;

Fig. 10 is a view of the internal structure of the full-automatic polishing device for 3D curved glass according to the present invention after the frame and the polishing mechanism are hidden;

fig. 11 is a front view of the internal structure of the full-automatic polishing device for 3D curved glass according to the present invention after the frame and the polishing mechanism are hidden;

Fig. 12 is a bottom view of the full-automatic polishing apparatus for 3D curved glass according to the present invention, in which the frame and the polishing mechanism are hidden;

fig. 13 is a three-dimensional mechanism view of a sun gear assembly in the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 14 is a three-dimensional structure view of a planetary rotation type carrier in the full-automatic polishing apparatus for 3D curved glass according to the present invention;

Fig. 15 is a front view of a planetary rotation type carrier in the full-automatic polishing apparatus for 3D curved glass according to the present invention;

fig. 16 is a bottom view of the planetary rotation type carrier of the full-automatic polishing apparatus for 3D curved glass according to the present invention;

Fig. 17 is a three-dimensional structure view of the planetary rotation type carrier hiding the carrying disc accommodating chamber in the full-automatic polishing device for 3D curved glass according to the present invention;

fig. 18 is a three-dimensional structure view of the carrier disc and the transmission assembly of the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 19 is a front view of the carrier plate and the transmission assembly of the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 20 is a three-dimensional view of the centrifugal assembly and the planetary gear assembly of the full-automatic polishing device for 3D curved glass according to the present invention;

Fig. 21 is a front view of the centrifugal assembly and the planetary gear assembly of the full-automatic polishing device for 3D curved glass according to the present invention.

fig. 22 is a longitudinal sectional view of the centrifugal assembly and the planetary gear assembly of the full-automatic polishing device for 3D curved glass according to the present invention.

Detailed Description

the foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

referring to fig. 1 to 6, the full-automatic polishing apparatus for 3D curved glass includes:

A frame 5 with a hollow inside;

The sun wheel component 3 is arranged in the frame 5, and the sun wheel component 3 comprises a sun wheel bracket 31 and a sun wheel 34 arranged on the sun wheel bracket 31; and

At least two sets of planet turnover formula carriers 2 with the periphery looks meshing of sun gear 34, wherein, be equipped with in proper order rather than synchronous pivoted polishing solution catch tray 4 and planet carrier 33 from last to down directly over sun gear 34, planet carrier 33 has arranged in proper order in its circumferential direction and has gone up unloading station 331 and at least one polishing station, planet turnover formula carrier 2 installs on planet carrier 33, planet turnover formula carrier 2's figure equals go up unloading station 331 with the number sum of polishing station, every directly over the planet turnover formula carrier 2 of polishing station department all be equipped with the polishing mechanism 1 relative with planet turnover formula carrier 2. In a preferred embodiment, a polishing liquid supply system 6 is provided beside the frame 5, and a liquid supply conduit 61 of the polishing liquid supply system 6 leads to the inside of the frame 5.

referring to fig. 5 and 6, the polishing mechanism 1 includes:

an X-direction rail 111 extending in the horizontal direction;

A Z-guide rail 18 which is located below the X-phase guide rail 111 and extends in the vertical direction;

a polishing mount 11 slidably fitted to the X-guide rail 111; and

a transmission steering gear 13 arranged right below the polishing mounting frame 11,

wherein, the outside of the transmission steering gear 13 is connected with the Z-direction guide rail 18 in a sliding way, the power input end of the transmission steering gear 13 is connected with the polishing driving motor 15 in a transmission way, the power output end 131 of the transmission steering gear 13 is connected with the polishing component 14 in a transmission way, and the polishing component 14 is positioned right above the loading tray accommodating chamber 24.

further, the polishing driving motor 15 is located beside the driving deflector 13, and the polishing assembly 14 is located right below the driving deflector 13.

Further, a lifting driver 12 is installed on the upper surface of the polishing mounting frame 11, and a power output end of the lifting driver 12 penetrates through the polishing mounting frame 11 and then is connected with a transmission steering gear 13.

further, the polishing assembly 14 is covered with a protective assembly 17, the protective assembly 17 includes a protective mounting frame 171 and a protective skirt 173, and the protective skirt 173 is fixedly connected to the outer circumference of the protective mounting frame 171 and extends downward from the outer circumference of the protective mounting frame 171.

further, the polishing assembly 14 includes:

the polishing disk 141 is in transmission connection with the power output end 131 of the transmission steering gear 13; and

an inner liquid-blocking ring 143 and an outer liquid-blocking ring 142 provided on the upper surface of the polishing plate 141 from the inside to the outside,

the inner liquid blocking ring 143 and the outer liquid blocking ring 142 are concentrically arranged with respect to the power output end 131 of the transmission steering gear 13, at least three inner liquid discharge through holes are formed in the upper and inner liquid blocking rings 143 of the polishing disc 141, at least two outer liquid discharge through holes are formed between the upper and inner liquid blocking rings 143 and the outer liquid blocking ring 142 of the polishing disc 141, and the number of the inner liquid discharge through holes is greater than that of the outer liquid discharge holes.

referring to fig. 9, the slurry collecting tray 4 includes a bottom plate 43 and a skirt wall 41, wherein the skirt wall 41 is integrally coupled to an outer periphery of the bottom plate 43 and extends upward along the outer periphery of the bottom plate 43, a slurry guide table 42 protruding from a plane of the bottom plate 43 is formed on the bottom plate 43, and a polishing slurry guide groove 431 is formed between the outer periphery of the slurry guide table 42 and the skirt wall 41.

further, at least two carrier mounting through holes 422 are formed in the polishing liquid guiding table 42, and the top of the planetary rotation type carrier 2 is exposed from the carrier mounting through holes 422.

further, at least two polishing solution recycling pipes 432 communicated with the outside are disposed at the bottom of the polishing solution guiding groove 431.

Referring to fig. 12 to 22, the planetary epicyclic carrier 2 includes:

a tray housing chamber 24, the tray housing chamber 24 being open at a top thereof;

A carrier tray 21, the carrier tray 21 being provided in the carrier tray accommodation chamber 24;

At least two sub-planet carrier discs 23, the planet carrier discs 23 being arranged above the carrier disc 21; and

A transmission assembly 22, the transmission assembly 22 being disposed directly below the boat receiving chamber 24, the transmission assembly 22 comprising:

A longitudinally extending drive spindle 221;

a transmission gear 222 and a main planetary gear 223 sleeved on the transmission main shaft 221 in sequence from top to bottom; and

at least two sub planetary gears 224 engaged with the outer circumference of the driving gear 222,

The center of the upper end face of the sub-planetary gear 224 is fixedly connected with a longitudinally extending sub-transmission shaft 225, the transmission gear 222 is fixedly connected with the transmission main shaft 221, the main planetary gear 223 is rotatably connected with the transmission main shaft 221, and the main planetary gear 223 is meshed with the periphery of the sun gear 34. In a preferred embodiment, a rotary bearing 2231 rotatably sleeved on the transmission main shaft 221 is disposed between the main planetary gear 223 and the transmission main shaft 221.

furthermore, the number of the sub-planet gears 224 corresponds to the number of the sub-planet carrier discs 23, and the sub-transmission shaft 225 sequentially passes through the carrier disc accommodating chamber 24 and the carrier disc 21 from bottom to top and then is fixedly connected with the bottom of the planet carrier disc 23, so that the planet carrier disc 23 is suspended on the upper surface of the carrier disc 21. So that the rotation of the planet carrier disk 23 is not interfered by the carrier disk 21 when the planet carrier disk 23 rotates relative to the carrier disk 21. In the preferred embodiment, there are 3 each of the sun planet gears 224 and the sun planet carrier plate 23.

Referring to fig. 14, the tray accommodating chamber 24 includes a bottom wall 241 and a skirt portion 243, and the skirt portion 243 is coupled to an outer periphery of the bottom wall 241 and extends upward along the outer periphery of the bottom wall 241.

Further, the transmission main shaft 221 penetrates from the bottom of the carrier tray accommodating chamber 24 and then is fixedly connected with the bottom of the carrier tray 21, so that the carrier tray 21 is suspended on the upper surface of the bottom wall 241. Therefore, the rotation of the carrier disc 21 is not influenced by the interference of the bottom wall 241, and meanwhile, an enough chip removal space is formed between the carrier disc 21 and the bottom wall 241, so that polishing chips generated in the polishing process can be discharged in time.

Referring to fig. 15, an included angle α is formed between the bottom wall 241 and the horizontal plane, and the included angle α is 5 ° to 15 °. In one embodiment, the angle of the included angle α is 5 °; in another embodiment, the angle of the included angle α is 15 °; in a preferred embodiment, the angle α has an angular extent of 8 °.

Further, the lowest portion of the bottom wall 241 is opened with a chip removal opening 242 communicating the inside and the outside of the tray accommodating chamber 24. So that the polishing dust falling on the bottom wall 241 can be discharged and collected along the bottom wall 241 through the exhaust port 242 under the action of its own gravity.

Further, the distance between the outer periphery of the carrier tray 21 and the inner side of the skirt portion 243 is 2mm to 20 mm. In one embodiment, the spacing is 2 mm; in another embodiment, the spacing is 20 mm; in a preferred embodiment, the spacing is 12 mm.

Referring to fig. 17 and 18, a chip discharging slope 211 is formed on the upper surface of the carrier plate 21 and is located right below the sub planetary carrier plate 23, so that the thickness of the sub planetary carrier plate 23 is gradually reduced from the inside to the outside. So that the polishing chips falling on the carrier disc 21 during the polishing process can be smoothly discharged onto the bottom wall 241 along the chip discharging slope 211 under the action of the gravity of the polishing chips, and finally discharged and collected through the chip discharging port 242.

Referring to fig. 7 and 9, a guide slope 421 is formed on the upper surface of the slurry guide table 42 below the carrier tray accommodating chamber 24, so that the thickness of the slurry guide table 42 is gradually reduced from inside to outside. Therefore, the mixed solution of polishing slurry and polishing dust falling on the carrier disc 21 during the polishing process can be smoothly discharged into the polishing slurry guiding groove 431 along the guiding inclined plane 421 under the action of its own gravity, and finally discharged and collected through the polishing slurry recycling pipe 432.

further, the included angle between the chip removal inclined plane 211 and the horizontal plane is 10-30 degrees. In a preferred embodiment, the chip ejection ramp 211 is angled at 28 ° to the horizontal.

referring to fig. 15, the main planetary gear 223 is sleeved on the main transmission shaft 221, and the main planetary gear 223 is located right below the transmission gear 222 and is rotatably connected with the main transmission shaft 221. In operation, the main planetary gear 223 receives power from the driver to drive the transmission main shaft 221 to rotate around its axis, and further drive the transmission gear 222 to rotate, while the sub planetary gear 224 engaged with the transmission gear 222 performs a circular planetary motion around the transmission gear 222, and during the planetary motion, the sub planetary gear 224 drives the sub planetary carrier disc 23 connected to the sub transmission shaft 225 to rotate, so that the carrier disc 21 and the sub planetary carrier disc 23 rotate around their respective centers, and the rotation speed ratio of the two is limited by the transmission ratio of the transmission gear 222 to the sub planetary gear 224. Therefore, the 3D curved glass semi-finished product borne on the secondary planet carrier disc 23 can uniformly rotate, and the polishing uniformity is improved.

In a preferred embodiment, the driving shaft 221 is rotatably sleeved with a fastening plate 25, the fastening plate 25 is disposed between the carrier disc 21 and the driving gear 222, and the sub-driving shaft 225 passes through the fastening plate 25 and enters the carrier disc accommodating chamber 24, and the sub-driving shaft 225 is rotatably connected to the fastening plate 25. The fixing plate 25 can improve stability when the sub planetary gear 224 is engaged with the transmission gear 222.

Referring to fig. 20 to 22, a positioning sleeve 2212 sleeved on the transmission main shaft 221 is disposed between the transmission gear 222 and the main planetary gear 223.

furthermore, a clutch stress piece 226 is sleeved on the transmission main shaft 221, the clutch stress piece 226 is arranged right below the main planetary gear 223, and a linear bearing 2261 sleeved on the transmission main shaft 221 is arranged between the clutch stress piece 226 and the transmission main shaft 221, so that the clutch stress piece 226 can slide up and down along the transmission main shaft 221 while rotating along with the transmission main shaft 221.

further, the clutch force receiving plate 226 is selectively engaged with the main planetary gear 223. In a preferred embodiment, the clutch force-receiving plate 226 is provided with a pin extending upward on the top surface, and a copper sleeve selectively coupled with the pin is fixed to the bottom surface of the main planetary gear 223.

Further, at least one set of centrifugal assemblies 25 is disposed below the plane of the sun gear 34 at the loading and unloading station 331.

referring to fig. 21 to 22, the centrifugal module 25 includes:

Clutch drive 252 located below the plane of sun gear 34; and

a clutch power plate 253 connected to a power output end of the clutch driver 252,

the clutch force-receiving plate 226 is provided with a clutch force-receiving groove on the outer periphery thereof, the clutch power plate 253 extends along the horizontal direction and is inserted into the clutch force-receiving groove of the clutch force-receiving plate 226, and the clutch power plate 253 selectively moves up and down under the driving of the clutch driver 252, so that the clutch force-receiving plate 226 is selectively engaged with the main planetary gear 223.

Further, when the stud moves downwards along with the clutch force-bearing plate 226, the stud is disengaged from the copper sleeve on the main planetary gear 223, and the main planetary gear 223 is separated from the clutch force-bearing plate 226 and does not rotate synchronously.

further, when the pin of the clutch power plate 226 moves upward, the pin is engaged with the copper sleeve on the main planetary gear 223, so that the main planetary gear 223 and the clutch power plate 226 rotate synchronously.

further, the clutch assemblies 25 are oppositely arranged in two groups. Through setting up two sets of clutch assembly 25 relatively, can make vertical moment of exerting downwards on brake block 226 can be balanced, prevent that the serious problem of unilateral wearing and tearing from appearing in the brake block, reduce frictional loss, be favorable to increase of service life.

Further, a circle of limiting plates 2211 extending horizontally outwards is formed at the bottom end of the transmission main shaft 221, and a jacking return spring 227 is arranged between the limiting plates 2211 and the clutch stress plate 226 and used for assisting the pin on the clutch stress plate 226 to jack the copper sleeve of the main planetary gear 223 again.

Referring to fig. 12 and 13, the sun gear support 31 is provided with a sun gear driving motor 32 for driving the sun gear 34 to rotate periodically, and the number of the polishing stations is three, namely, a rough polishing station 332, a fine polishing station 333 and a fine polishing station 334 which are sequentially arranged in the circumferential direction of the planet carrier 33, wherein the arrangement direction of the rough polishing station 332, the fine polishing station 333 and the fine polishing station 334 is consistent with the rotation direction of the sun gear 34.

the number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

while the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (17)

1. The utility model provides a full-automatic burnishing device for 3D curved surface glass which characterized in that includes:

a frame (5) with a hollow interior;

The sun wheel component (3) is arranged in the rack (5), and the sun wheel component (3) comprises a sun wheel bracket (31) and a sun wheel (34) arranged on the sun wheel bracket (31); and

At least two sets of planet turnover formula carriers (2) that mesh mutually with the periphery of sun gear (34), wherein, be equipped with in proper order rather than synchronous pivoted polishing solution catch tray (4) and planet carrier (33) from last to down directly over sun gear (34), planet carrier (33) have arranged in proper order on its circumferential direction and have gone up unloading station (331) and at least one polishing station, planet turnover formula carrier (2) are installed on planet carrier (33), the figure of planet turnover formula carrier (2) equals go up unloading station (331) with the figure sum of polishing station, every all be equipped with polishing mechanism (1) relative with planet turnover formula carrier (2) directly over the planet turnover formula carrier (2) of polishing station department.

2. the full-automatic polishing device for 3D curved glass according to claim 1, wherein the polishing mechanism (1) comprises:

An X-direction guide rail (111) extending in the horizontal direction;

A Z-direction guide rail (18) which is located below the X-phase guide rail (111) and extends in the vertical direction;

a polishing mounting rack (11) matched and connected with the X-direction guide rail (111) in a sliding way; and

a transmission steering gear (13) arranged right below the polishing mounting rack (11),

the outer side of the transmission steering gear (13) is connected with the Z-direction guide rail (18) in a sliding mode, the power input end of the transmission steering gear (13) is connected with a polishing driving motor (15) in a transmission mode, the power output end (131) of the transmission steering gear (13) is connected with a polishing assembly (14) in a transmission mode, and the polishing assembly (14) is located right above the carrying disc accommodating chamber (24).

3. the full-automatic polishing device for 3D curved glass according to claim 2, wherein the polishing driving motor (15) is located beside the transmission steering gear (13), and the polishing assembly (14) is located right below the transmission steering gear (13).

4. The full-automatic polishing device for 3D curved glass according to claim 2, characterized in that the upper surface of the polishing mounting frame (11) is provided with a lifting driver (12), and the power output end of the lifting driver (12) passes through the polishing mounting frame (11) and then is connected with the transmission steering gear (13).

5. The full-automatic polishing device for 3D curved glass according to claim 2, wherein the polishing assembly (14) is covered by a protective assembly (17), the protective assembly (17) comprises a protective mounting frame (171) and a protective skirt (173), and the protective skirt (173) is fixedly connected to the periphery of the protective mounting frame (171) and extends downwards from the periphery of the protective mounting frame (171).

6. the full-automatic polishing apparatus for 3D curved glass according to claim 5, wherein the polishing assembly (14) comprises:

The polishing disc (141) is in transmission connection with the power output end (131) of the transmission steering gear (13); and

an inner liquid blocking ring (143) and an outer liquid blocking ring (142) which are arranged on the upper surface of the polishing disc (141) from inside to outside,

The inner liquid blocking ring (143) and the outer liquid blocking ring (142) are concentrically arranged relative to a power output end (131) of the transmission steering gear (13), at least three inner liquid discharging through holes are formed in the upper portion of the polishing disc (141) and the inner liquid blocking ring (143), at least two outer liquid discharging through holes are formed in the upper portion of the polishing disc (141), the inner liquid blocking ring (143) and the outer liquid blocking ring (142), and the number of the inner liquid discharging through holes is larger than that of the outer liquid discharging holes.

7. the full-automatic polishing device for 3D curved glass according to claim 1, wherein the polishing liquid collecting tray (4) comprises a bottom plate (43) and a skirt wall (41), the skirt wall (41) is integrally combined with the outer periphery of the bottom plate (43) and extends upwards along the outer periphery of the bottom plate (43), wherein a polishing liquid guiding table (42) protruding out of the plane of the bottom plate (43) is formed on the bottom plate (43), and a circle of polishing liquid guiding groove (431) is formed between the outer periphery of the polishing liquid guiding table (42) and the skirt wall (41).

8. The full-automatic polishing device for 3D curved glass according to claim 7, wherein the polishing liquid guiding table (42) is provided with at least two carrier mounting through holes (422), and the top of the planetary rotation type carrier (2) is exposed from the carrier mounting through holes (422).

9. The full-automatic polishing device for 3D curved glass according to claim 7, wherein the bottom of the polishing solution guiding groove (431) is provided with at least two polishing solution recycling pipes (432) communicated with the outside.

10. The full-automatic polishing apparatus for 3D curved glass according to claim 7, wherein the planetary rotation type carrier (2) comprises:

a tray housing chamber (24), the tray housing chamber (24) being open at a top thereof;

A carrier tray (21), wherein the carrier tray (21) is arranged in the carrier tray accommodating chamber (24);

At least two sub-planet carrier discs (23), the planet carrier discs (23) being arranged above the carrier disc (21); and

A transmission assembly (22), the transmission assembly (22) being disposed directly below the boat receiving chamber (24), the transmission assembly (22) comprising:

a longitudinally extending drive spindle (221);

A transmission gear (222) and a main planetary gear (223) which are sleeved on the transmission main shaft (221) from top to bottom in sequence; and

at least two sub planetary gears 224 engaged with the outer circumference of the transmission gear 222,

the center of the upper end face of the sub-planetary gear (224) is fixedly connected with a longitudinally extending sub-transmission shaft (225), a transmission gear (222) is fixedly connected with a transmission main shaft (221), a main planetary gear (223) is rotatably connected with the transmission main shaft (221), and the main planetary gear (223) is meshed with the periphery of the sun gear (34).

11. The full-automatic polishing device for 3D curved glass according to claim 10, wherein the number of the sub planetary gears (224) corresponds to the number of the sub planetary carrier discs (23), and the sub transmission shaft (225) passes through the carrier disc accommodating chamber (24) and the carrier disc (21) from bottom to top in sequence and then is fixedly connected with the bottom of the planetary carrier disc (23) so that the planetary carrier disc (23) is suspended on the upper surface of the carrier disc (21).

12. The full-automatic polishing device for 3D curved glass according to claim 10, wherein the carrier tray accommodating chamber (24) comprises a bottom wall (241) and a skirt portion (243), the skirt portion (243) is combined with the outer periphery of the bottom wall (241) and extends upwards along the outer periphery of the bottom wall (241), and the transmission main shaft (221) penetrates through the bottom of the carrier tray accommodating chamber (24) and is fixedly connected with the bottom of the carrier tray (21) so that the carrier tray (21) is suspended on the upper surface of the bottom wall (241).

13. the full-automatic polishing device for 3D curved glass according to claim 12, wherein an included angle α is formed between the bottom wall (241) and the horizontal plane, the included angle α is 5-15 °, and the lowest part of the bottom wall (241) is provided with a chip removal port (242) communicating the inside and the outside of the carrying tray accommodating chamber (24).

14. the full-automatic polishing apparatus for 3D curved glass according to claim 10, wherein the upper surface of the carrier plate (21) is formed with a chip removal slope (211) directly below the sub planetary carrier plate (23) to make the thickness of the sub planetary carrier plate (23) gradually smaller from the inside to the outside, and the upper surface of the polishing liquid guiding table (42) is formed with a guiding slope (421) below the carrier plate accommodating chamber (24) to make the thickness of the polishing liquid guiding table (42) gradually smaller from the inside to the outside.

15. The full-automatic polishing device for 3D curved glass according to claim 10, wherein the transmission spindle (221) is sleeved with a clutch stress plate (226), the clutch stress plate (226) is arranged right below the main planetary gear (223) and is fixedly connected with the transmission spindle (221), and the outer periphery of the clutch stress plate (226) is provided with a centrifugal stress groove with a concave inner part.

16. The full-automatic polishing device for 3D curved glass according to claim 15, wherein at least one set of centrifugal components (25) below the plane of the sun gear (34) is arranged at the loading and unloading station (331).

17. the fully automatic polishing apparatus for 3D curved glass according to claim 16, wherein the centrifugal assembly (25) comprises:

a clutch support (251) located below the plane of the sun wheel (34);

a clutch driver (252) arranged on the clutch bracket (251); and

a clutch power plate (253) connected with the power output end of the clutch driver (252),

The clutch power plate (253) extends along the horizontal direction and is inserted into the clutch force-bearing groove, and the clutch power plate (253) selectively moves up and down under the driving of the clutch driver (252) so that the clutch force-bearing plate (226) is selectively clamped with the main planetary gear (223).