CN113246000A

CN113246000A - Intelligent sweeping machine

Info

Publication number: CN113246000A
Application number: CN202110562541.3A
Authority: CN
Inventors: 高令; 谭志强; 李叶明; 张红超; 黄俊达
Original assignee: Shenzhen Xikoe Industrial Co ltd
Current assignee: Shenzhen Xikoe Industrial Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-08-13

Abstract

The invention discloses an intelligent light sweeping machine, which comprises a rack, an upper disc mechanism and a lower disc mechanism, wherein the upper disc mechanism and the lower disc mechanism are respectively arranged on the rack, and the upper disc mechanism and the lower disc mechanism are respectively arranged on the rack: lower wall mechanism includes: the rotary table assembly comprises a rotary table, a rotary table rotating shaft and a rotary table gear, wherein one end of the rotary table rotating shaft is connected with the rotary table, and the rotary table gear is sleeved on the other end of the rotary table rotating shaft; the plurality of working disc assemblies comprise working discs arranged on the rotary disc, working disc rotating shafts with one ends connected with the working discs, connecting bearings sleeved on the other ends of the working disc rotating shafts, and working disc gears sleeved on the connecting bearings and meshed with the rotary disc gears, and the working disc gears are provided with a plurality of connecting holes; the clutch assembly is arranged at the material taking and placing station and comprises a clutch sleeve sleeved on the rotating shaft of the working disc, a plurality of connecting pieces arranged on the clutch sleeve and a clutch piece used for pulling the clutch sleeve, and the clutch sleeve and the working disc gear are inserted into the connecting hole through the connecting pieces and are fixed; the hanging wall mechanism includes: and the polishing components are distributed at intervals and are positioned above the workpiece disc.

Description

Intelligent sweeping machine

Technical Field

The invention relates to the field of polishing, in particular to an intelligent light sweeping machine.

Background

The light sweeping machine is equipment for carrying out surface treatment on products such as glass, ceramics, sapphire and the like, and the roughness of the surface of the product is reduced by polishing and sweeping light, so that a flat and bright surface is obtained.

The sweeping machine generally comprises an upper disc mechanism and a lower disc mechanism, wherein the upper disc mechanism comprises a polishing disc capable of moving towards a product to be swept, the lower disc mechanism comprises a rotatable turntable and a plurality of working disc assemblies used for placing the product, and the working disc assemblies can not only revolve along with the turntable but also rotate so as to sweep light through the matching of the upper disc mechanism and the lower disc mechanism.

However, when the existing optical sweeper is used to pick and place products, the rotation of the turntable and each work disc assembly needs to be stopped at the same time, and since the turntable and each work disc assembly stop rotating, the upper disc mechanism cannot continue to perform optical sweeping operation, and therefore the upper disc mechanism also needs to be stopped for waiting, so that the optical sweeping efficiency of the optical sweeper is reduced.

Disclosure of Invention

The invention mainly aims to provide an intelligent light sweeping machine and aims to solve the technical problem that the existing light sweeping machine is low in light sweeping efficiency.

In order to achieve the above object, the present invention provides an intelligent optical scanner, which includes a frame, and an upper disc mechanism and a lower disc mechanism respectively disposed on the frame, wherein:

the lower wall mechanism includes:

the rotary table assembly comprises a rotary table, a rotary table rotating shaft and a rotary table gear, wherein one end of the rotary table rotating shaft is connected with the rotary table, and the rotary table gear is sleeved on the other end of the rotary table rotating shaft;

the plurality of working disc assemblies comprise working discs arranged on the rotary disc, working disc rotating shafts with one ends connected with the working discs, and working disc gears sleeved on the other ends of the working disc rotating shafts, and the working disc gears are meshed with the rotary disc gears;

the clutch assembly is arranged at the material taking and placing station and comprises a clutch sleeve sleeved on the working disc rotating shaft and a clutch piece used for pulling the clutch sleeve to separate the working disc gear from the rotary disc gear, and the clutch sleeve is connected with the working disc gear;

the upper disk mechanism includes:

and the polishing assemblies are distributed at intervals and are positioned above the working disc.

Preferably, the working disc rotating shaft is provided with a butting part which is used for butting against the clutch sleeve, the butting part is positioned at one end of the working disc rotating shaft close to the clutch sleeve, and an elastic part which is used for resetting the clutch sleeve is arranged between the butting part and the clutch sleeve.

Preferably, the clutch member includes a first driving unit disposed on the frame, a clutch lifting block connected to an output execution end of the first driving unit, clutch lifting plates disposed on two opposite sides of the clutch lifting block, and a pulling member disposed on the clutch lifting plates and facing the clutch sleeve, and the clutch sleeve is configured with a boss for the pulling member to abut against.

Preferably, the intelligence is swept the ray apparatus and is still included a plurality of edges the carousel direction of rotation distributes, is used for right the carousel carries out the supporting component that supports, the supporting component is including locating supporting seat in the frame with locate buffer on the supporting seat.

Preferably, the work disc assembly further comprises a plurality of work disc units and a transmission gear, wherein the work disc units are sleeved on the work disc rotating shaft and are close to the work disc, each work disc unit comprises a work disc arranged on the work disc, a work disc rotating shaft with one end connected with the work disc, and a work disc gear sleeved at the other end of the work disc rotating shaft, and the work disc gear is meshed with the transmission gear.

Preferably, the bottom end of the rotating shaft of the workpiece disc penetrates through the working disc and is exposed at the bottom of the working disc, vacuum air passages are formed inside the workpiece disc, the rotating shaft of the workpiece disc and the rotating shaft of the working disc, a first joint is arranged at the bottom end of the rotating shaft of the workpiece disc, a second joint corresponding to the first joint is arranged on the working disc, the second joint is communicated with the inside of the rotating shaft of the working disc, and the first joint is connected with the second joint through an air pipe.

Preferably, the work piece dish include with vacuum chuck and the lid that the work piece dish pivot is connected are located on the vacuum chuck, be used for bearing the sealed dish of work piece, vacuum chuck's bottom structure have with the vacuum hole of work piece dish pivot intercommunication, be configured with the absorption hole that is used for adsorbing the work piece on the sealed dish.

Preferably, the hanging wall mechanism still includes the mounting bracket, locates Z axle motor module on the mounting bracket, with the lifter plate that the output execution end of Z axle motor module is connected, polishing subassembly is located on the lifter plate, be equipped with pressure sensor on the mounting bracket, be equipped with on the lifter plate be used for with pressure sensor complex pressure axle.

Preferably, a position avoiding opening located on the side where the Z-axis motor module is located is constructed on the mounting frame, the pressure measuring shaft is connected with the lifting plate through a pressure support, the pressure support penetrates through the position avoiding opening and is exposed right above the pressure sensor, and the pressure sensor is connected to the inner side of the mounting frame through a fixing seat.

Preferably, the upper disc mechanism further comprises a displacement detection assembly for detecting the moving distance of the polishing assembly, and the displacement detection assembly comprises a reading head arranged on the lifting plate and a grating ruler arranged on the mounting frame.

Compared with the prior art, the embodiment of the invention has the beneficial technical effects that:

according to the intelligent light sweeping machine provided by the invention, when the working disc assembly rotates to the material taking and placing station, the clutch sleeve can be pulled by the clutch piece to drive the connecting piece to move, so that the connecting piece is separated from the connecting hole, and because the working disc gear is connected with the outer ring of the connecting bearing and the inner ring of the connecting bearing is connected with the rotating shaft of the working disc, the working disc gear at the material taking and placing station generates idle rotation, namely: the working disc gear at the position can only drive the outer ring of the connecting bearing to rotate, the inner ring of the connecting bearing can not rotate, and the working disc rotating shaft can not be driven to rotate. Meanwhile, the working disc gears of the working disc assemblies at other stations are still fixedly connected with the corresponding clutch sleeves, so that the working disc gears rotate to drive the clutch sleeves to rotate, the clutch sleeves rotate to drive the working discs to rotate, that is, the working disc assemblies at other stations are still in a rotating state, workpieces placed on the working disc gears can be continuously polished, the material taking and placing operation under the non-stop state is realized, and the working efficiency of the optical sweeping machine is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an intelligent light sweeping machine according to the present invention;

FIG. 2 is a schematic structural diagram of a rack and a lower disc mechanism of the intelligent optical scanner of the present invention;

FIG. 3 is a schematic bottom view of the lower tray mechanism of the intelligent light sweeping machine according to the present invention;

FIG. 4 is a schematic top view of a lower tray mechanism of the intelligent light sweeping machine according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic bottom view of the work tray assembly of the intelligent optical scanner of the present invention;

FIG. 7 is a schematic structural diagram of a work plate assembly and a clutch assembly of the intelligent optical scanner of the present invention;

FIG. 8 is a schematic structural view of the work head assembly of FIG. 7;

FIG. 9 is a partially exploded view of the work disc assembly of the intelligent light sweeping machine of the present invention;

FIG. 10 is a schematic view of the structure of the working disk gear and the connecting hole shown in FIG. 9;

FIG. 11 is a schematic structural view of the clutch sleeve and coupling member of FIG. 9;

FIG. 12 is a schematic structural view of the clutch assembly shown in FIG. 7;

FIG. 13 is a schematic structural diagram of an inductor of the intelligent light sweeping machine according to the present invention;

FIG. 14 is a schematic view of a positioning assembly of the intelligent light sweeping machine according to the present invention;

FIG. 15 is a schematic view of a positioning block of the intelligent light sweeping machine according to the present invention;

FIG. 16 is a schematic structural diagram of a support assembly of the intelligent light sweeping machine according to the present invention;

FIG. 17 is a schematic structural diagram of a workpiece tray unit of the intelligent light sweeping machine according to the present invention;

FIG. 18 is a schematic view of a vacuum device of the intelligent light sweeping machine according to the present invention;

FIG. 19 is a schematic structural diagram of a work tray assembly of the intelligent optical scanner of the present invention;

FIG. 20 is a schematic view of the internal construction of the work head assembly shown in FIG. 19;

FIG. 21 is a bottom view of the work head assembly of FIG. 19;

FIG. 22 is a schematic view of a workpiece tray unit of the intelligent light sweeper of the present invention;

FIG. 23 is a schematic structural view of the workpiece disk unit of FIG. 22 without the sealing disk assembled;

FIG. 24 is a schematic structural diagram of an upper plate mechanism of the intelligent light sweeping machine according to the present invention;

FIG. 25 is a partial schematic structural view of the upper disc mechanism shown in FIG. 24;

FIG. 26 is an enlarged partial view at B of FIG. 25;

FIG. 27 is an enlarged partial schematic view at C of FIG. 25;

FIG. 28 is a schematic structural diagram of a mounting frame of the intelligent light sweeper of the present invention;

fig. 29 is an enlarged partial view of fig. 28 at D.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

Example one

The invention provides an intelligent light sweeping machine, which comprises a rack 1, an upper disc mechanism 2 and a lower disc mechanism 3, wherein the upper disc mechanism 2 and the lower disc mechanism 3 are respectively arranged on the rack 1, and the intelligent light sweeping machine comprises:

the lower disc mechanism 3 includes:

the turntable assembly 31 comprises a turntable 311, a turntable rotating shaft 312 with one end connected with the turntable 311, and a turntable gear 313 sleeved on the other end of the turntable rotating shaft 312;

the plurality of working disc assemblies 32 comprise a working disc 321 arranged on the rotary disc 311, a working disc rotating shaft 322 with one end connected with the working disc 321, a connecting bearing 329 sleeved on the other end of the working disc rotating shaft 322, and a working disc gear 323 sleeved on the connecting bearing 329 and meshed with the rotary disc gear 313, wherein the working disc gear 323 is provided with a plurality of connecting holes 3231;

the clutch assembly 33 arranged at the material taking and placing station comprises a clutch sleeve 331 sleeved on the working disc rotating shaft 322, a plurality of connecting pieces 334 arranged on the clutch sleeve 331 and a clutch piece 332 used for pulling the clutch sleeve 331, wherein the clutch sleeve 331 and the working disc gear 323 are inserted into the connecting hole 3231 through the connecting pieces 334 for fixation;

the upper tray mechanism 2 includes:

a plurality of spaced apart polishing assemblies 21, and a plurality of polishing assemblies 21 are positioned above the work plate 321.

The frame 1 provided by the embodiment of the invention is provided with a plurality of polishing stations and a material taking and placing station, each polishing station is provided with a polishing component 21, the working disc component 32 can rotate a workpiece to be polished to be right below the polishing component 21, and then the polishing component 21 moves towards the workpiece so as to perform scanning processing on the workpiece. Preferably, the upper disc mechanism 2 proposed in the present embodiment includes three polishing assemblies 21, and the three polishing assemblies 21 can respectively perform coarse, middle and fine scanning processes on the workpiece sequentially, which is merely exemplary and not limiting, and can be designed by those skilled in the art according to practical situations.

The turntable assembly 31 provided by the embodiment of the present invention can rotate under the driving of a power source, and includes a turntable 311, a turntable rotating shaft 312 and a turntable gear 313, wherein the turntable rotating shaft 312 is disposed at the bottom of the turntable 311 and is in transmission connection with the turntable 311, the turntable gear 313 is fixedly disposed on the turntable rotating shaft 312, and the turntable rotating shaft 312 rotates to drive the turntable 311 and the turntable gear 313 to rotate at the same time. The turntable gear 313 is engaged with the working disc gear 323 of the working disc assembly 32, the rotation of the turntable gear 313 drives the working disc gear 323 to rotate, the rotation of the working disc gear 323 drives the clutch sleeve 331 connected with the working disc gear 323 to rotate, and the clutch sleeve 331 is fixedly arranged on the working disc rotating shaft 322, so that the rotation of the clutch sleeve 331 drives the working disc rotating shaft 322 to rotate, and the rotation of the working disc rotating shaft 322 drives the working disc 321 positioned above the working disc rotating shaft to rotate. It should be noted that, after the clutch sleeve 331 is disconnected from the working disc gear 323 under the pulling of the clutch 332, the working disc gear 323 rotates to drive the clutch sleeve 332 to rotate, and thus the working disc rotating shaft 322 cannot be driven to rotate, and the working disc gear 323 at this moment is in an idle running state, so that the purpose of stopping a certain working disc assembly 32 alone is achieved, the material taking and placing operation is performed under the non-stop state, and the working efficiency of the optical sweeper is greatly improved.

Further, the connecting member 334 provided in the embodiment of the present invention is a plurality of pins distributed along the circumferential direction of the clutch sleeve 331, the connecting holes 3231 are a plurality of pin holes arranged corresponding to the pins one to one, and the pins are inserted into the pin holes, so as to achieve the purpose of fixedly connecting the clutch sleeve 331 and the working disc gear 323, and in a state where the clutch sleeve 331 and the working disc gear 323 are fixedly connected, the working disc gear 323 drives the clutch sleeve 331 to rotate, and then the clutch sleeve 331 drives the working disc rotating shaft 322 to rotate. When the working disc assembly 32 rotates to the material taking and placing position, the clutch sleeve 331 can be pulled by the clutch 332, so that the connecting piece 334 is separated from the connecting hole 3231, and the clutch sleeve 331 is separated from the working disc gear 323, at this time, the working disc gear 323 only drives the outer ring of the connecting bearing 329 to rotate, and cannot drive the clutch sleeve 331 to rotate together, and further cannot drive the working disc rotating shaft 322 to rotate.

Example two

Referring to fig. 8, the working disc rotating shaft 322 according to the embodiment of the present invention is provided with an abutting member 324 for abutting against the clutch sleeve 331, the abutting member 324 is located at one end of the working disc rotating shaft 322 close to the clutch sleeve 331, and an elastic member 325 for resetting the clutch sleeve 331 is arranged between the abutting member 324 and the clutch sleeve 331. In this embodiment, in the process that the clutch member 332 pulls the clutch sleeve 331 downward, when the bottom of the clutch sleeve 331 abuts against the abutting member 324, it indicates that the clutch sleeve 331 has moved to the preset position, at this time, the working disc gear 323 is disconnected from the clutch sleeve 331, and the working disc rotating shaft 322 rotates at a reduced speed until stopping, so that the working disc 321 stops rotating, and a workpiece on the working disc 321 is conveniently taken and placed. It can be understood that the abutting member 324 can prevent the clutch sleeve 331 from disengaging from the working disc rotating shaft 322, and the elastic member 325 is disposed between the abutting member 324 and the clutch sleeve 331, after the workpiece is taken and placed, the clutch member 332 stops pulling the clutch sleeve 331, and the clutch sleeve 331 will be reset under the elastic restoring force of the elastic member 325, that is: the elastic member 325 pushes the clutch sleeve 331 upwards to insert the connecting member 334 into the connecting hole 3231, so that the working disc gear 323 is fixedly connected with the clutch sleeve 331, then the clutch sleeve 331 rotates under the driving of the working disc gear 323, the clutch sleeve 331 rotates to drive the working disc rotating shaft 322 to rotate, so as to drive the working disc 321 to rotate, and at the same time, the rotary disc 311 rotates to shift the working disc assembly 32 on the rotary disc 311 at the material taking and placing station to the polishing station. Preferably, the elastic member 325 of the present embodiment is a telescopic spring, which is disposed on the outer wall of the clutch sleeve 331, which is only exemplary and not limiting.

EXAMPLE III

Referring to fig. 12, the clutch member 332 according to the embodiment of the present invention includes a first driving unit 332a disposed on the frame 1, a clutch lifting block 332b connected to an output execution end of the first driving unit 332a, clutch lifting plates 332c disposed on opposite sides of the clutch lifting block 332b, and a pulling member 332d disposed on the two clutch lifting plates 332c and facing the clutch sleeve 331, wherein a boss 333 for abutting the pulling member 332d is configured on the clutch sleeve 331. In this embodiment, the clutch member 332 includes a first driving unit 332a for driving the clutch lifting block 332b to move up and down, the first driving unit 332a may be a linear driving manner of "motor + lead screw", or may be a direct driving manner of an air cylinder, and preferably, the present embodiment adopts an air cylinder driving manner. It should be noted that the distance between the two clutch lifting plates 332c is larger than the outer diameter of the clutch sleeve 331, that is: after the working disc assembly 32 rotates to the material taking and placing station, the clutch sleeve 331 is just positioned between the two clutch lifting plates 332c, then the clutch lifting plates 332c are driven by the first driving unit 332a to move downwards, in the process of moving downwards, the pulling piece 332d arranged on the inner side of the clutch lifting plate 332c can be abutted against the boss 333 on the clutch sleeve 331, and after the abutment, the clutch lifting plate 332c continues to move downwards to drive the clutch sleeve 331 to move downwards, so that the working disc gear 323 is separated from the clutch sleeve 331, and the purpose of stopping the working disc assembly 32 at the material taking and placing station is achieved.

Example four

Referring to fig. 3, 6 and 13, the lower disc mechanism 3 of the intelligent light sweeping machine according to the embodiment of the present invention further includes a detection assembly 34 for detecting the position of the working disc assembly 32, wherein the detection assembly 34 includes a sensor 341 located on the circumferential direction of the rotating disc 311 and close to the clutch 332, and a plurality of sensing pieces 342 located at the bottom of the rotating disc 311. In this embodiment, when the rotary plate 311 rotates at the shift position, the position of the work disc assembly 32 on the rotary plate is detected by the detection assembly 34. Specifically, after the workpiece on a certain work disc assembly 32 is processed, the rotation disc 311 assembly 31 starts to rotate, and during the rotation process, if the work disc assembly 32 that has finished the workpiece scanning processing rotates to the material taking and placing station, the sensing piece 342 and the sensor 341 generate a sensing signal, so that the control system can control the clutch piece 332 to pull the clutch sleeve 331 according to the sensing signal, so as to stop the rotation of the work disc assembly 32. Preferably, the inductor 341 may be a proximity switch or an optoelectronic switch, including but not limited to, and may be designed by those skilled in the art according to actual situations.

EXAMPLE five

Referring to fig. 3, 6, 14, and 15, the lower disc mechanism 3 of the intelligent light sweeping machine according to the embodiment of the present invention further includes a positioning assembly 35 for positioning the work disc assembly 32, the positioning assembly 35 includes a second driving unit 351 disposed at the material taking and placing station, a positioning column 352 connected to an output execution end of the second driving unit 351, and a plurality of positioning blocks 353 disposed at the bottom of the turntable 311, and the positioning blocks 353 are configured with positioning holes 354 adapted to the positioning column 352. In this embodiment, after the work disc assembly 32 having completed the workpiece scanning process rotates to the material pick-and-place station, the second driving unit 351 drives the positioning column 352 to move toward the bottom of the turntable 311 until the positioning column 352 is inserted into the positioning hole 354 of the positioning block 353, so that the work disc assembly 32 is located at the predetermined position. The second driving unit 351 may be a linear driving system of "motor + screw rod" or a direct driving system of air cylinder, and preferably, the present embodiment employs air cylinder driving. Further, the lower disc mechanism 3 of the intelligent light sweeping machine provided by the embodiment includes four positioning assemblies 35, and the four positioning assemblies 35 correspond to the four work disc assemblies 32 respectively.

EXAMPLE six

Referring to fig. 15, the positioning block 353 according to the embodiment of the present invention is configured with the guiding surfaces 353a located at two sides of the opening of the positioning hole 354, and one end of the positioning column 352 inserted into the positioning hole 354 is configured as a bullet structure. In this embodiment, an end of the positioning column 352 contacting the positioning hole 354 is configured as a bullet head structure, that is, the end is an arc surface, and two sides of the opening of the positioning hole 354 are configured with guiding surfaces 353a, so that the positioning column 352 can be easily inserted into the positioning hole 354.

EXAMPLE seven

Referring to fig. 3 and fig. 16, the lower disc mechanism 3 of the intelligent light sweeping machine according to the embodiment of the present invention further includes a plurality of supporting assemblies 36 distributed along the rotation direction of the turntable 311 and used for supporting the turntable 311, and each supporting assembly 36 includes a supporting seat 361 disposed on the rack 1 and a buffer 362 disposed on the supporting seat 361. In this embodiment, the supporting assembly 36 is disposed on the sidewall of the frame 1 for providing support to the turntable 311, and the upper disk polishing assembly 21 generates downward pressure on the turntable 311 when sweeping the workpiece on the work disk assembly 32, and the pressure can be balanced by the supporting assembly 36. Specifically, the support assembly 36 includes a support base 361 and a buffer 362 disposed on the support base 361, wherein the buffer 362 is used for abutting against the bottom of the turntable 311 to balance the pressure generated by the upper disc polishing assembly 21. Preferably, the buffer 362 provided in the present embodiment is used for abutting against the positioning block 353 provided at the bottom of the turntable 311, which is only exemplary and not limiting, and one skilled in the art can design the buffer according to practical situations.

Example eight

Referring to fig. 8 and 17, the work tray assembly 32 according to the embodiment of the present invention further includes a plurality of work tray units 326 and a transmission gear 327 sleeved on the work tray rotating shaft 322 and close to the work tray 321, wherein the work tray units 326 include a work tray 3261 disposed on the work tray 321, a work tray rotating shaft 3262 having one end connected to the work tray 3261, and a work tray gear 3263 sleeved on the other end of the work tray rotating shaft 3262, and the work tray gear 3263 is engaged with the transmission gear 327. In this embodiment, each working disc 321 is provided with a plurality of workpiece discs 3261 for placing workpieces, the bottom of each workpiece disc 3261 is connected with a workpiece disc rotating shaft 3262, a workpiece disc gear 3263 is sleeved at the bottom end of each workpiece disc rotating shaft 3262, and the workpiece disc gear 3263 is meshed with the transmission gear 327. Specifically, the rotation of the working disc rotating shaft 322 drives the transmission gear 327 sleeved on the working disc to rotate, the rotation of the transmission gear 327 drives the workpiece disc gear 3263 engaged with the transmission gear to rotate, the rotation of the workpiece disc gear 3263 drives the workpiece disc rotating shaft 3262 to rotate, and the rotation of the workpiece disc rotating shaft 3262 drives the workpiece disc 3261 connected with the workpiece disc to rotate, so that the rotation of the workpiece disc 3261 on the working disc 321 is realized.

Example nine

Referring to fig. 4, 5 and 18, a vacuum adsorption cavity is formed in a workpiece tray 3261 according to an embodiment of the present invention, the vacuum adsorption cavity is communicated with a vacuum device 37 disposed at the bottom of a turntable 311, the vacuum device 37 includes a tee 371, one end of the tee 371 is provided with a check valve 372 for discharging vacuum, and the other end of the tee 371 is provided with a corner seat valve 373 for sucking vacuum. In this embodiment, the tee 371 has three interface ends, which are a first interface end, a second interface end and a third interface end, respectively, the first interface end is connected with the one-way valve 372, the second interface end is connected with the angle seat valve 373, when vacuum suction is needed, the angle seat valve 373 is driven to open by the blowing solenoid valve, and a suction channel between the third interface end and the second interface end is conducted, so that vacuum suction for the vacuum suction chamber is realized, and a workpiece is sucked on the workpiece disc 3261; when vacuum is required to be unloaded, the angle seat valve 373 is driven to be closed through the air blowing electromagnetic valve, the air blowing channel between the third interface end and the first interface end is conducted, then the air blowing electromagnetic valve controls the one-way valve 372 to blow air to the three-way pipe 371, and therefore vacuum breaking of the vacuum adsorption cavity is achieved, vacuum adsorption force between the workpiece and the workpiece disc 3261 disappears, and the workpiece is conveniently taken down from the workpiece disc 3261.

Example ten

Referring to fig. 19 to 21, in the embodiment of the present invention, the bottom end of the workpiece tray spindle 3262 penetrates through the working tray 321 and is exposed at the bottom thereof, vacuum air passages are respectively configured inside the workpiece tray 3261, the workpiece tray spindle 3262, and the working tray spindle 322, a first joint 3264 is disposed at the bottom end of the workpiece tray spindle 3262, a second joint 3211 corresponding to the first joint 3264 is disposed on the working tray 321, the second joint 3211 is communicated with the inside of the working tray spindle 322, and the first joint 3264 is connected to the second joint 3211 through an air pipe. In this embodiment, the inside of the workpiece tray 3261, the workpiece tray rotating shaft 3262, and the workpiece tray rotating shaft 322 are all hollow, and are configured with an air passage for air to flow through, so that when adsorbing a workpiece, the sucked air sequentially passes through the inside of the workpiece tray 3261, the inside of the workpiece tray rotating shaft 3262, the air pipe, and the inside of the workpiece tray 321, thereby generating a vacuum adsorption force on the surface of the workpiece tray 3261 to adsorb and fix the workpiece on the workpiece tray 3261, and preventing the workpiece from moving in the machining process. According to the working disc assembly 32 provided by the invention, the working disc 321 is provided with the plurality of second joints 3211, the plurality of second joints 3211 are all communicated with the working disc rotating shaft 322, the bottom end of each working disc rotating shaft 3262 is provided with the first joint 3264, and the first joint 3264 is connected with the second joints 3211 through the air pipe, so that the problem of air flue blockage inside the working disc 321 can be avoided, if the air pipe is blocked, the air pipe can be directly pulled out from the first joint 3264 and the second joints 3211, and the cleaning is very convenient.

EXAMPLE eleven

Referring to fig. 22 to 23, a workpiece tray 3261 according to an embodiment of the present invention includes a vacuum chuck 3261a connected to a workpiece tray spindle 3262 and a sealing tray 3261b covered on the vacuum chuck 3261a and configured to support a workpiece, a bottom of the vacuum chuck 3261a is configured with a vacuum hole communicating with the workpiece tray spindle 3262, and the sealing tray 3261b is configured with a suction hole for sucking the workpiece. In this embodiment, the vacuum chuck 3261a is connected to the workpiece tray spindle 3262, and a vacuum hole provided at a bottom thereof corresponds to an open end of the workpiece tray spindle 3262, so that the vacuum chuck 3261a can communicate with the workpiece tray spindle 3262. And a sealing disc 3261b is covered above the vacuum sucker 3261a, the sealing disc 3261b is used for enclosing with the vacuum sucker 3261a to form a sealed cavity, and a plurality of adsorption holes are formed in the sealing disc 3261 b. Specifically, after the workpiece is placed on the sealing disk 3261b, the vacuum chuck 3261a is evacuated, and air between the workpiece and the sealing disk 3261b is sucked into the vacuum chuck 3261a through the suction holes during evacuation, so that the workpiece is suction-fixed to the sealing disk 3261 b.

Example twelve

Referring to fig. 24 to 26, the upper disc mechanism 2 according to the embodiment of the present invention further includes a mounting frame 22, a Z-axis motor module 23 disposed on the mounting frame 22, and a lifting plate 24 connected to an output execution end of the Z-axis motor module 23, wherein the polishing assembly 21 is disposed on the lifting plate 24, the mounting frame 22 is provided with a pressure sensor 25, and the lifting plate 24 is provided with a pressure measuring shaft 26 for cooperating with the pressure sensor 25. In this embodiment, the Z-axis motor module 23 is used to drive the polishing component 21 to move toward the workpiece, the Z-axis motor module 23 includes a motor and a linear module, the linear module is used to convert the rotational motion of the motor into a linear motion, and is specifically realized by a structure of a lead screw and a nut, and the motor may be a stepping motor, a servo motor, or the like, including but not limited to this, and those skilled in the art can design according to actual conditions. The output execution end of the Z-axis motor module 23 is connected with the lifting plate 24, and the polishing assembly 21 is driven by the lifting plate 24 to move up and down along the Z axis.

When the lifting plate 24 moves towards the workpiece, the pressure measuring shaft 26 will follow the movement because the pressure measuring shaft 26 is disposed on the lifting plate 24, and during the movement, the polishing assembly 21 will contact the workpiece, and at this time, the pressure measuring shaft 26 will contact the pressure sensor 25. When the polishing assembly 21 is just in contact with the workpiece, the pressure is small, and it is usually necessary to continuously control the polishing assembly 21 to move downward so as to generate a preset pressure between the polishing assembly 21 and the workpiece, and when the polishing assembly 21 continues to move downward, the pressure measuring shaft 26 will continuously apply a pressure to the pressure sensor 25, and the pressure applied by the pressure measuring shaft 26 to the pressure sensor 25 is equal to the pressure applied by the polishing assembly 21 to the surface of the workpiece, so that the actual pressure between the polishing assembly 21 and the workpiece can be monitored in real time by the pressure sensor 25, and can be fed back to the control system.

After receiving the pressure data, the control system judges whether the actual pressure is the same as the set pressure according to the set pressure, and if the actual pressure is not the same as the set pressure, the control system can control the polishing assembly 21 to move up or down through the Z-axis motor module 23 until the actual pressure is the same as the set pressure, so that the purpose of real-time adjustment is achieved, and the processing quality of the workpiece is ensured.

EXAMPLE thirteen

Referring to fig. 28 to 29, the mounting bracket 22 according to the embodiment of the present invention is configured with a clearance opening 221 located at the side of the Z-axis motor module 23, the pressure measuring shaft 26 is connected to the lifting plate 24 through the pressure bracket 27, the pressure bracket 27 passes through the clearance opening 221 and is exposed directly above the pressure sensor 25, and the pressure sensor 25 is connected to the inner side of the mounting bracket 22 through the fixing seat 28. In this embodiment, the side wall of the mounting frame 22 for mounting the Z-axis motor module 23 is configured with a clearance opening 221, so that the pressure bracket 27 passes through the clearance opening 221 and is exposed to the inside of the mounting frame 22, the pressure measuring shaft 26 is mounted on the inside of the mounting frame 22 through the pressure bracket 27, so that when the pressure measuring shaft 26 moves down along with the lifting plate 24, if the polishing assembly 21 contacts with the surface of the workpiece, the pressure measuring shaft 26 will also contact with the pressure sensor 25, and if the polishing assembly 21 continues to move down after contacting, the pressure measuring shaft 26 will also continue to move down along with the lifting plate 24, so as to apply a pressure on the pressure sensor 25, which can be detected by the pressure sensor 25 and fed back to the control system, and this pressure is also the contact pressure of the polishing assembly 21 and the workpiece. That is to say, the pressure measuring shaft 26 and the pressure sensor 25 provided in this embodiment can monitor the contact pressure between the polishing assembly 21 and the workpiece in real time, so as to adjust the actual pressure between the polishing assembly 21 and the workpiece in real time, so that the actual pressure between the polishing assembly 21 and the workpiece meets the preset pressure, thereby achieving the purpose of improving the yield of the product.

Example fourteen

Referring to fig. 26, the pressure measuring shaft 26 according to the embodiment of the present invention is sleeved with a buffer member 29, one end of the buffer member 29 abuts against the bottom of the pressure bracket 27, and the other end abuts against the end of the pressure measuring shaft 26. In the present embodiment, the pressure measuring shaft 26 is configured as a bolt-like structure, the pressure measuring shaft 26 includes a screw and a screw head, which is the end portion of the above-mentioned pressure measuring shaft, and the pressure measuring shaft 26 is inversely mounted on the pressure bracket 27 and fixed by a nut. When the pressure measuring shaft 26 moves toward the pressure sensor 25, the pressure sensor 25 is pressed by the pressure measuring shaft 26, and in order to prevent the pressure sensor 25 from being crushed, a buffer member 29 is sleeved on the pressure measuring shaft 26. Preferably, the buffer member 29 is a telescopic spring, one end of the telescopic spring abuts against the bottom of the pressure bracket 27, and the other end abuts against the head of the bolt, so as to achieve the purpose of pressing and buffering, avoid damaging the pressure sensor 25, and prolong the service life of the pressure sensor 25.

Example fifteen

Referring to fig. 27-28, the upper disc mechanism 2 of the intelligent light sweeping machine according to the embodiment of the present invention further includes a displacement detection assembly 20 for detecting a moving distance of the polishing assembly 21, where the displacement detection assembly 20 includes a reading head 201 disposed on the lifting plate 24 and a ruler 202 disposed on the mounting frame 22. In this embodiment, when the workpiece is swept, the control system controls the Z-axis motor module 23 to drive the polishing assembly 21 to move downward by a predetermined distance, so that the polishing assembly 21 contacts the workpiece and generates a predetermined pressure. During the downward movement of the polishing assembly 21, the reading head 201 will move downward along with the lifting plate 24, and the reading head 201 will read the reading on the grating 202, so as to obtain the actual displacement of the polishing assembly 21. The actual displacement read by the reading head 201 is sent to the control system, and the control system compares the actual displacement with the preset displacement to determine whether the polishing assembly 21 has moved downward by the preset distance. Specifically, if the actual displacement is smaller than the preset displacement, the polishing assembly 21 needs to be controlled to continue moving downwards until the actual displacement is the same as the preset displacement; if the actual displacement is greater than the predetermined displacement, the polishing assembly 21 is controlled to move upward until the actual displacement is equal to the predetermined displacement. Further, the grating ruler 202 proposed in this embodiment may be a magnetic grating ruler 202, or a grating ruler 202, including but not limited to this, and those skilled in the art can design according to actual situations.

The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides an ray apparatus is swept to intelligence, its characterized in that includes the frame and locates respectively last wall mechanism and the lower wall mechanism in the frame, wherein:

the lower wall mechanism includes:

the plurality of working disc assemblies comprise working discs arranged on the rotary disc, working disc rotating shafts with one ends connected with the working discs, connecting bearings sleeved on the other ends of the working disc rotating shafts, and working disc gears sleeved on the connecting bearings and meshed with the rotary disc gears, and the working disc gears are provided with a plurality of connecting holes;

the clutch assembly is arranged at the material taking and placing station and comprises a clutch sleeve sleeved on the rotating shaft of the working disc, a plurality of connecting pieces arranged on the clutch sleeve and a clutch piece used for pulling the clutch sleeve, and the clutch sleeve and the working disc gear are inserted into the connecting hole through the connecting pieces and are fixed;

the upper disk mechanism includes:

2. The intelligent light sweeping machine according to claim 1, wherein the working disk rotating shaft is provided with an abutting member for abutting against the clutch sleeve, the abutting member is located at one end of the working disk rotating shaft close to the clutch sleeve, and an elastic member for resetting the clutch sleeve is arranged between the abutting member and the clutch sleeve.

3. The intelligent light sweeping machine according to claim 1, wherein the clutch member comprises a first driving unit disposed on the frame, a clutch lifting block connected to an output execution end of the first driving unit, clutch lifting plates disposed on opposite sides of the clutch lifting block, and a pulling member disposed on the clutch lifting plates and facing the clutch sleeve, and the clutch sleeve is configured with a boss for the pulling member to abut against.

4. The intelligent light sweeping machine of claim 1, further comprising a plurality of support assemblies distributed along the rotation direction of the turntable for supporting the turntable, wherein the support assemblies comprise a support seat disposed on the frame and a buffer disposed on the support seat.

5. The intelligent light sweeping machine according to claim 1, wherein the work tray assembly further comprises a plurality of work tray units and a transmission gear sleeved on the work tray rotating shaft and close to the work tray, the work tray units comprise work trays arranged on the work tray, a work tray rotating shaft with one end connected with the work trays, and a work tray gear sleeved on the other end of the work tray rotating shaft, and the work tray gear is engaged with the transmission gear.

6. The intelligent light sweeping machine according to claim 5, wherein the bottom end of the workpiece tray rotating shaft penetrates through the working tray and is exposed at the bottom of the working tray, vacuum air passages are formed inside the workpiece tray, the workpiece tray rotating shaft and the working tray rotating shaft, a first joint is arranged at the bottom end of the workpiece tray rotating shaft, a second joint corresponding to the first joint is arranged on the working tray, the second joint is communicated with the inside of the working tray rotating shaft, and the first joint and the second joint are connected through an air pipe.

7. The intelligent light sweeping machine according to claim 6, wherein the workpiece tray comprises a vacuum chuck connected with the workpiece tray rotating shaft and a sealing tray covered on the vacuum chuck for bearing the workpiece, a vacuum hole communicated with the workpiece tray rotating shaft is formed in the bottom of the vacuum chuck, and an adsorption hole for adsorbing the workpiece is formed in the sealing tray.

8. The intelligent optical scanning machine according to claim 1, wherein the upper plate mechanism further comprises a mounting frame, a Z-axis motor module arranged on the mounting frame, and a lifting plate connected with an output execution end of the Z-axis motor module, the polishing assembly is arranged on the lifting plate, a pressure sensor is arranged on the mounting frame, and a pressure measuring shaft matched with the pressure sensor is arranged on the lifting plate.

9. The intelligent light sweeping machine according to claim 8, wherein a clearance opening is formed in the mounting frame and located on the side where the Z-axis motor module is located, the pressure measuring shaft is connected with the lifting plate through a pressure bracket, the pressure bracket penetrates through the clearance opening and is exposed right above the pressure sensor, and the pressure sensor is connected to the inner side of the mounting frame through a fixing seat.

10. The intelligent light sweeping machine of claim 8, wherein the upper plate mechanism further comprises a displacement detection assembly for detecting the moving distance of the polishing assembly, and the displacement detection assembly comprises a reading head arranged on the lifting plate and a grating ruler arranged on the mounting rack.