CN112975683A - Polishing equipment for display screen glass - Google Patents

Polishing equipment for display screen glass Download PDF

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Publication number
CN112975683A
CN112975683A CN201911277827.6A CN201911277827A CN112975683A CN 112975683 A CN112975683 A CN 112975683A CN 201911277827 A CN201911277827 A CN 201911277827A CN 112975683 A CN112975683 A CN 112975683A
Authority
CN
China
Prior art keywords
polishing
lead screw
display screen
screen glass
planetary gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911277827.6A
Other languages
Chinese (zh)
Inventor
文升辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Fangwei Energy Saving Building Materials Co ltd
Original Assignee
Hunan Fangwei Energy Saving Building Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Fangwei Energy Saving Building Materials Co ltd filed Critical Hunan Fangwei Energy Saving Building Materials Co ltd
Priority to CN201911277827.6A priority Critical patent/CN112975683A/en
Publication of CN112975683A publication Critical patent/CN112975683A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/068—Table-like supports for panels, sheets or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention provides a polishing device for display screen glass, which comprises: the workpiece platform is provided with a sucker base in a sliding manner, and the sucker base is connected with a lead screw driving device; the polishing device comprises a portal frame with adjustable height, which is arranged on a workpiece platform, a cross frame of the portal frame is provided with a polishing table which moves in a reciprocating manner, the polishing table is provided with a planetary gear carrier, the power input end of the planetary gear carrier is connected with a driving motor, the power output end of the planetary gear carrier is connected with a plurality of vertical shafts with opposite rotating directions, and each vertical shaft is provided with a polishing machine; the dust collection device also comprises dust collection pipes symmetrically arranged at two sides of the planetary gear carrier, and the dust collection pipes are connected with a dust collector. In this application embodiment, drive glass longitudinal movement through the sucking disc base, the polishing platform is along crossbearer lateral shifting, and the planet carrier drives a plurality of burnishing machines and carries out positive reverse synchronous polishing to the glass surface, reduces the production of polishing trace for work efficiency.

Description

Polishing equipment for display screen glass
Technical Field
The invention relates to the technical field of glass processing, in particular to a polishing device for display screen glass.
Background
The display screen glass needs to be polished in the processing process, but most of the display screen glass is polished manually at present, so that the polishing efficiency is low; the polishing process needs to move back and forth to polish for multiple times, and the existing mechanical polishing is to control the polishing machine to polish and polish along one direction, so that the working efficiency cannot be improved, and the polishing effect is poor.
Disclosure of Invention
In view of this, the invention provides a polishing device for display screen glass, which performs annular rotation polishing and reverse polishing on the glass, and improves the polishing effect.
The invention provides a polishing device for display screen glass, which comprises: the workpiece platform is provided with a sucker base in a sliding manner, and the sucker base is connected with a lead screw driving device;
the polishing device comprises a portal frame with adjustable height, the portal frame is arranged on the workpiece platform, a cross frame of the portal frame is provided with a polishing table which moves in a reciprocating manner, a planetary gear carrier is arranged on the polishing table, the power input end of the planetary gear carrier is connected with a driving motor, the power output end of the planetary gear carrier is connected with a plurality of vertical shafts with opposite rotation directions, and each vertical shaft is provided with a polishing machine;
the dust collection device is characterized by further comprising dust collection pipes symmetrically arranged on two sides of the planet gear carrier, and the dust collection pipes are connected with a dust collector.
In this application embodiment, drive glass longitudinal movement through the sucking disc base, the polishing platform is along crossbearer lateral shifting, and the planet carrier drives a plurality of burnishing machines and carries out positive reverse synchronous polishing to the glass surface, reduces the production of polishing trace for work efficiency.
Preferably, a sliding groove is formed in the workpiece platform along the length direction, and a sliding block matched with the sliding groove is arranged on the sucker base. The base of the sucking disc can slide more smoothly,
preferably, a plurality of suckers are arranged on the sucker base in an array mode and connected with an air suction pump. And a sucker is adopted for vacuum adsorption.
Preferably, the lead screw driving device comprises a first lead screw which is rotationally connected to the workpiece platform and a first positive and negative rotation motor which is used for driving the first lead screw to rotate; and the sliding block is provided with a screw hole in threaded connection with the first lead screw. The first lead screw rotates to drive the sucker base to move.
Preferably, the gantry comprises: the telescopic vertical rods are positioned on two sides of the transverse frame, and the telescopic vertical rods on the two sides correspondingly support two ends of the transverse frame. Adjusted to a suitable polishing height.
Preferably, the transverse frame is rotatably connected with a second lead screw along the length direction of the transverse frame, the second lead screw is connected with a second forward and reverse rotating motor, and a nut in threaded connection with the second lead screw is assembled on the polishing table. Driving the polishing table to move along the cross frame.
Preferably, the planet carrier includes: the planetary gear set comprises a sun gear, three planetary gears and an inner gear ring, wherein the three planetary gears are meshed with the sun gear in the circumferential direction; the inner gear ring is meshed with the three planetary gears, and an output shaft of the driving motor is connected with the sun gear. The sun gear and the internal gear are opposite in rotation direction.
Preferably, the plurality of vertical axes includes: the first vertical shaft is connected with the circle center of the sun gear, and the plurality of second vertical shafts are annularly distributed on the inner gear ring; wherein the first vertical axis is opposite to the plurality of second vertical axes in rotation direction. The polishing machine on the first vertical shaft rotates in the opposite direction to the polishing machine on the second vertical shaft.
Drawings
FIG. 1 is a schematic structural view of a display screen glass polishing apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a workpiece stage according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a planetary carrier provided in an embodiment of the present invention.
Reference numerals:
the device comprises a workpiece platform, a telescopic vertical rod, a 2 cross frame, a 3 sucker base, a 4 sucker, a 5 air pump, a 6 first lead screw, a 7 second lead screw, a 8 nut, a 9 polishing table, a 10 driving motor, a 11 planet carrier, a 12 dust suction pipe, a 13 dust collector, a 14 first vertical shaft, a 15 second vertical shaft, a 16 polishing machine, a 17 second forward and reverse rotating motor, a 18 chute, a 19 bearing, a 20 sliding block, a 21 first forward and reverse rotating motor, three planet gears, a 23 sun gear, a 24 inner gear ring and a 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Firstly, in order to facilitate understanding of the polishing device for display screen glass provided in the embodiment of the present application, an application scenario of the polishing device is explained first.
The following describes a display screen glass polishing apparatus provided in an embodiment of the present application with reference to the drawings.
Referring to fig. 1 to 2 together, the apparatus for polishing a display glass in the embodiment of the present application includes: work piece platform 1, this work piece platform 1 is as the support carrier in this application embodiment, and the slip is provided with sucking disc base 4 on work piece platform 1, is provided with a plurality of sucking discs 5 on this sucking disc base 4, and a plurality of sucking discs 5 are connected with aspiration pump 6. Specifically set up to be provided with the negative pressure cavity in the sucking disc base 4, negative pressure cavity and a plurality of sucking discs 5 intercommunication, and aspiration pump 6 is used for taking the internal gas of negative pressure cavity out, places the glass of treating the polishing in sucking disc base 4 top after, fixed by a plurality of sucking discs 5 vacuum adsorption, strengthens its stability.
Continuing to refer to fig. 2, the suction cup base 4 is connected with a screw driving device, the suction cup base 4 loaded with glass is driven by the screw driving device to move longitudinally, and the surface of the glass is polished without dead angles; when a screw rod driving device is specifically arranged, firstly, a sliding groove 19 is arranged on the workpiece platform 1 in parallel along the length direction, and a sliding block 21 matched with the sliding groove 19 is arranged on the sucking disc base 4; a first lead screw 7 is rotatably connected in any one sliding groove 19 through a bearing 20, a screw hole is formed in a sliding block 21 matched with the first lead screw 7, the screw hole is in threaded connection with the lead screw, and the sliding block 21 is a rectangular sliding block 21; still including first positive and negative motor 22, the one end of the first lead screw 7 of output shaft connection of first positive and negative motor 22 to drive sucking disc base 4 and remove when first lead screw 7 is rotatory, glass contacts with the burnishing device who is located the top after longitudinal movement, carries out horizontal polishing operation.
With continuing reference to fig. 1 and 3, when the polishing device is specifically disposed above the glass, a height-adjustable gantry is employed on the workpiece platform 1, and the gantry is set to be height-adjustable and suitable for polishing the glass with different thicknesses, and the gantry includes: the telescopic vertical rods 2 and the cross frames 3 are positioned on two sides, and the telescopic vertical rods 2 on the two sides correspond to two ends of the supporting cross frame 3. The telescopic vertical rod 2 can be sleeved by two rod bodies and locked by a locking bolt;
in addition, a cross frame 3 of the portal frame is provided with a polishing table 10 which moves in a reciprocating manner, the polishing table 10 on the cross frame 3 can move transversely along the width of glass, and is matched with a sucker base 4 which moves longitudinally, the polishing table is specifically arranged to be provided with an installation cavity in the cross frame 3, a rotating second lead screw 8 is arranged in the installation cavity, a long waist hole is formed in the bottom of the cross frame 3, the polishing table 10 is connected with the second lead screw 8 through a nut 9, and the nut 9 is limited by a rectangular nut 9 to rotate in the installation cavity and only can slide along the long waist hole; bearings 20 are sleeved at both ends of the second lead screw 8 to enable the second lead screw to rotate smoothly; one end of the second lead screw 8 is connected with a second forward and reverse rotation motor 18, and the second lead screw 8 rotates and drives the polishing table 10 to transversely move along the width direction of the glass; here, in the embodiment of the present application, the longitudinal movement polishing or the lateral movement polishing is not limited during the polishing, and one of the two methods may be adopted, and the other movement method is intermittent movement as a progressive method.
In order to ensure the polishing quality and accelerate the polishing speed, the polishing device of the embodiment of the application further comprises a driving motor 11 which is arranged on the polishing table 10 in an inverted mode, an output shaft of the driving motor 11 is connected with a planetary gear carrier 12, a power output end of the planetary gear carrier 12 is connected with a plurality of vertical shafts with opposite rotation directions, and each vertical shaft is provided with a polishing machine 17; the speed reduction principle and the reverse rotation principle of the planet gear carrier 12 are utilized to annularly polish the surface of the glass, and the glass has the reverse polishing effect and reduces polishing marks;
the output shaft of the driving motor 11 is connected with a sun gear 24 on the planet carrier 12, the sun gear 24 is connected with a first vertical shaft 15, a first polishing machine is assembled on the first vertical shaft 15, the sun gear 24 is meshed with three planet gears 23 on the planet carrier 12, the three planet gears 23 rotate through rotating shafts to transmit power to an inner gear ring 25 meshed with the three planet gears, the inner gear ring 25 is rotatably connected on the planet carrier 12, a plurality of second vertical shafts 16 are circumferentially arranged on the inner gear ring 25, and a second polishing machine is assembled on each second vertical shaft 16; the polishing disc on the first polishing machine is larger than the polishing disc on the second polishing machine 17, and the rotation of the first polishing machine is opposite to that of the second polishing machine, namely one of the first polishing machine and the second polishing machine rotates forwards and reversely; in the structure, the glass surface is annularly polished by rotating the planet gear carrier 12, the rotating directions of the first vertical shaft 15 positioned at the central part and the second vertical shaft 16 positioned at the outer ring are opposite, and the polishing effect is enhanced by moving and matching with the sucker base 4 or the polishing table.
Preferably, the dust collector also comprises dust collecting pipes 14 which are symmetrically arranged at two sides of the planetary gear carrier 12, and the dust collecting pipes 14 are connected with a dust collector 15. The floating is absorbed while polishing, and the working condition environment is effectively improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A polishing device for display screen glass is characterized by comprising:
the workpiece platform is provided with a sucker base in a sliding manner, and the sucker base is connected with a lead screw driving device;
the polishing device comprises a portal frame with adjustable height, the portal frame is arranged on the workpiece platform, a cross frame of the portal frame is provided with a polishing table which moves in a reciprocating manner, a planetary gear carrier is arranged on the polishing table, the power input end of the planetary gear carrier is connected with a driving motor, the power output end of the planetary gear carrier is connected with a plurality of vertical shafts with opposite rotation directions, and each vertical shaft is provided with a polishing machine;
the dust collection device is characterized by further comprising dust collection pipes symmetrically arranged on two sides of the planet gear carrier, and the dust collection pipes are connected with a dust collector.
2. The display screen glass polishing device according to claim 1, wherein a sliding groove is provided in the work platform along the length direction, and a slider which is engaged with the sliding groove is provided in the suction cup base.
3. The display screen glass polishing device according to claim 1, wherein a plurality of suction cups are arranged on the suction cup base in an array, and the suction pumps are connected to the plurality of suction cups.
4. The display screen glass polishing device according to claim 2, wherein the lead screw driving device comprises a first lead screw rotatably connected to the workpiece platform and a first forward and reverse rotation motor for driving the first lead screw to rotate; and the sliding block is provided with a screw hole in threaded connection with the first lead screw.
5. The display screen glass polishing apparatus according to claim 1, wherein the gantry comprises: the telescopic vertical rods are positioned on two sides of the transverse frame, and the telescopic vertical rods on the two sides correspondingly support two ends of the transverse frame.
6. The display screen glass polishing device according to claim 5, wherein a second lead screw is rotatably connected to the cross frame along the length direction thereof, the second lead screw is connected to a second forward and reverse rotation motor, and a nut in threaded connection with the second lead screw is assembled on the polishing table.
7. The display screen glass polishing apparatus according to claim 1, wherein the planet carrier comprises: the planetary gear set comprises a sun gear, three planetary gears and an inner gear ring, wherein the three planetary gears are meshed with the sun gear in the circumferential direction; the inner gear ring is meshed with the three planetary gears, and an output shaft of the driving motor is connected with the sun gear.
8. The display screen glass polishing apparatus according to claim 7, wherein the plurality of vertical axes comprise: the first vertical shaft is connected with the circle center of the sun gear, and the plurality of second vertical shafts are annularly distributed on the inner gear ring; wherein the first vertical axis is opposite to the plurality of second vertical axes in rotation direction.
CN201911277827.6A 2019-12-13 2019-12-13 Polishing equipment for display screen glass Withdrawn CN112975683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911277827.6A CN112975683A (en) 2019-12-13 2019-12-13 Polishing equipment for display screen glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911277827.6A CN112975683A (en) 2019-12-13 2019-12-13 Polishing equipment for display screen glass

Publications (1)

Publication Number Publication Date
CN112975683A true CN112975683A (en) 2021-06-18

Family

ID=76331885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911277827.6A Withdrawn CN112975683A (en) 2019-12-13 2019-12-13 Polishing equipment for display screen glass

Country Status (1)

Country Link
CN (1) CN112975683A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114523366A (en) * 2022-04-21 2022-05-24 成都市鸿侠科技有限责任公司 Burnishing machine is used in fine machining of aircraft wing flap slide rail
CN116872071A (en) * 2023-09-07 2023-10-13 成都泽雅科技发展有限公司 A polishing device for injection molds
CN118163020A (en) * 2024-05-16 2024-06-11 江苏甬金金属科技有限公司 A refrigerator panel steel strip polishing device with self-cleaning function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114523366A (en) * 2022-04-21 2022-05-24 成都市鸿侠科技有限责任公司 Burnishing machine is used in fine machining of aircraft wing flap slide rail
CN114523366B (en) * 2022-04-21 2022-07-15 成都市鸿侠科技有限责任公司 Burnishing machine is used in fine machining of aircraft wing flap slide rail
CN116872071A (en) * 2023-09-07 2023-10-13 成都泽雅科技发展有限公司 A polishing device for injection molds
CN116872071B (en) * 2023-09-07 2023-11-14 成都泽雅科技发展有限公司 Polishing device for injection mold
CN118163020A (en) * 2024-05-16 2024-06-11 江苏甬金金属科技有限公司 A refrigerator panel steel strip polishing device with self-cleaning function
CN118163020B (en) * 2024-05-16 2024-08-30 江苏甬金金属科技有限公司 Refrigerator panel steel belt polishing equipment with self-cleaning function

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20210618