CN210650061U

CN210650061U - Rotating device of rotary disc type polishing machine

Info

Publication number: CN210650061U
Application number: CN201921677499.4U
Authority: CN
Inventors: 李青; 李赫然; 廖民安; 陈发伟; 张旭; 李庆文; 王耀君
Original assignee: Dongxu Optoelectronic Technology Co Ltd
Current assignee: Dongxu Optoelectronic Technology Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a carousel formula burnishing machine rotary device, this carousel formula burnishing machine rotary device includes: a tray member having a plurality of trays uniformly branched in a circumferential direction; the rotating component comprises a driving part and a driven part, the driving part drives the driven part, and the driven part drives the bracket component to rotate so as to facilitate the transfer switching of the tray among different stations; and a stopper member for performing a locking operation at a specific position of the bracket member and keeping the bracket member from rotating while the operation is being performed.

Description

Rotating device of rotary disc type polishing machine

Technical Field

The application belongs to the technical field of substrate glass production and manufacturing, and particularly relates to a rotating device of a rotary disc type polishing machine for glass polishing operation.

Background

The substrate glass produced by the prior float process generally needs to be subjected to surface mechanical polishing, so that surface scratches and mechanical impurities are eliminated, and the surface waviness is reduced, so that the surface quality of the glass is improved to meet the use requirement of the substrate glass. This application is a conveyor that needs to be used during such glass polishing operations. In the prior art, the manual operation of such a transfer operation has the problems of low working efficiency, high breakage rate of the substrate glass, and the like. There is a need for automated processing equipment suitable for use in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present invention firstly relates to:

the utility model provides a carousel formula burnishing machine rotary device, carousel formula burnishing machine rotary device includes:

a tray member having a plurality of trays uniformly branched in a circumferential direction;

the rotating component comprises a driving part and a driven part, the driving part drives the driven part, and the driven part drives the bracket component to rotate so as to facilitate the transfer switching of the tray among different stations;

and a stopper member for performing a locking operation at a specific position of the bracket member and keeping the bracket member from rotating while the operation is being performed.

The rotating member drives the carrier member to rotate in the horizontal direction, and after the rotation is performed by a certain angle, the rotating member stops rotating by the stopping member to pause at a certain station, and each time the station is paused, at least one time of e.g. sheet feeding/sheet discharging/polishing operation is performed on the glass sheet to be processed fixed on the tray.

In one embodiment, the tray member includes a tray rotating base on which trays are fixed, the trays being evenly spaced along a circumferential direction of the tray rotating base; the bracket rotating seat is connected with the driven part, and the driven part drives the bracket rotating seat to rotate, so that the tray rotates around the bracket rotating seat.

In one embodiment, the bracket swivel base comprises a hollow cylindrical structure, the rotating device of the rotary disc type polishing machine further comprises a base, the base comprises a chassis and a stand column positioned on the chassis, and the bracket swivel base is sleeved on the outside of the stand column through a bearing sleeve.

In one embodiment, an adsorption pad is provided on the tray, which functions to adsorb and fix the glass to be polished.

In one embodiment, the carrier member carries 2 to 6 trays that are evenly spaced circumferentially along the carrier swivel mount cylindrical structure.

In one embodiment, the carrier member has 3 trays that are evenly spaced circumferentially along the carrier swivel mount cylindrical structure.

In one embodiment, the driving member includes a motor and a driving gear, and the driven member is a driven gear, wherein the driving gear drives the driven gear, and the driven gear is fixedly connected to the cradle rotating base so as to rotate the cradle member.

In one embodiment, the driven gear is fixedly connected with one end of the bracket rotating seat cylindrical structure, so that the bracket rotating seat can be driven to rotate around the central shaft of the cylindrical structure of the bracket rotating seat.

In one embodiment, the stop member comprises a positioning control component and a positioning pin, the stop member is fixed on the base chassis, the bracket rotary seat is provided with a positioning strip/groove, and the positioning control component controls the movement of the positioning pin so that the positioning pin is embedded in or separated from the positioning strip/groove.

In one embodiment, the positioning control member is a hold-down cylinder.

In one embodiment, the carriage swivel mount has 2 to 6 locating bars/grooves uniformly arranged circumferentially along its cylindrical structure.

In one embodiment, the carriage swivel mount has 3 locating bars/grooves uniformly arranged along the circumference of its cylindrical structure.

By adopting the technical scheme of the utility model, a rotating device with stable and reliable performance is realized, which can be matched with a glass polishing machine for use, and the operation and maintenance are convenient; in addition, the structure is simple, the installation space is saved, and the cost is low; meanwhile, the labor cost is greatly reduced.

Drawings

FIG. 1 is a top perspective view of an embodiment of the present invention;

FIG. 2 is a bottom perspective view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the present invention.

Description of the reference numerals

Polished glass 1 tray 2

Driven gear 3 base 4

Upper bearing 5 bracket rotary seat 6

Positioning groove 7 pressing cylinder 8

Positioning pin 9 cylinder block 10

Lower bearing 12 of locating pin seat 11

Drive gear 13 motor mount 14

Motor 15 gland 16

Detailed Description

Specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While specific embodiments of the invention are shown in the drawings, it will be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

It should be noted that certain terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, various names may be used to refer to a component. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment of the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the invention. The protection scope of the present invention is subject to the limitations defined by the appended claims.

In the context of the present description, an "electric motor" complies with the general definition of the electromechanical field, for example with a stepper motor, which complies with the following definition: in the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of adjusting the speed is fulfilled.

In the context of the present description, a "bearing" is intended to comply with the general definition of the field of mechanical manufacture, preferably a sliding bearing, which complies with the following definition: the sliding bearing operates under sliding friction. The sliding bearing has the advantages of stable and reliable operation and no noise. Under the condition of liquid lubrication, the sliding surfaces are separated by lubricating oil without direct contact, so that the friction loss and the surface abrasion can be greatly reduced, and the oil film also has certain vibration absorption capacity. The sliding bearings are classified into radial (radial) sliding bearings and thrust (axial) sliding bearings according to the direction in which they can bear a load. The sliding bearing is generally applied to the operating part which is difficult to maintain and fill lubricating oil under the condition of low-speed and heavy-load working conditions.

In the context of the present description, a "cylinder" is to be taken in accordance with the general definition of machine manufacture, i.e. a cylindrical metal element guiding the piston in a linear reciprocating motion inside the cylinder. The air converts thermal energy to mechanical energy by expansion in the engine cylinders.

EXAMPLE 1 construction and operation of a Rotary disk drive A

Fig. 1-3 show a device a, which is composed of a tray 2, a driven gear 3, a base 4, an upper bearing 5, a bracket swivel mount 6, a positioning slot 7, a compacting cylinder 8, a positioning pin 9, a cylinder block 10, a positioning pin block 11, a lower bearing 12, a driving gear 13, a motor base 14, a motor 15, a gland 16, etc.

The center of the base 4 is provided with a bracket rotary seat 6 which is fixed on a vertical column 17 of the base. Bracket swivel mount 6 is through upper bearing 5, lower bearing 12, gland 16 suit on base 4, and driven gear 3 suit is in bracket swivel mount lower part, and constant head tank 7 also installs the lower part at the bracket swivel mount. The cylinder block 10, the positioning pin boss 11 and the motor base 14 are fixed on the base 4. The compressing cylinder 8 is arranged on a cylinder seat 10, the piston rod end of the compressing cylinder is connected with a positioning pin 9, and the positioning pin 9 is sleeved in a positioning pin seat 11. Three trays 2 are circumferentially and uniformly fixed (in this embodiment, the respective branching directions thereof are different by 60 degrees) on the upper part of the carrier rotary base 6, and are respectively aligned with the three stations of upper/lower sheet, rough polishing and fine polishing, and the polished glass 1 is placed in the carrier 2.

The working process of the device A is explained as follows with the attached drawings:

at the beginning of work, locating pin 9 blocks in constant head tank 7, and bracket swivel mount 6 is motionless this moment. When the glass to be processed is placed on the adsorption pad on the surface of the tray 2 at the sheet loading/unloading station and fixed, the pressing cylinder 8 drives the positioning pin 9 to exit from the positioning groove 7, then the motor 15 is started to rotate the bracket swivel mount 6 by 60 degrees (clockwise rotation in overlooking), and then the pressing cylinder 8 pushes the positioning pin 9 to enter the positioning groove 7 again. After finishing the polishing operation (one station is used for rough polishing, the other station is used for fine polishing, and the polishing operation is carried out simultaneously), the actions are finished again until the glass returns to the upper piece/lower piece station after finishing the rough polishing operation and the fine polishing operation, and then the upper piece enters the next cycle. For the whole device, the operation of loading/unloading, rough polishing and fine polishing can be simultaneously finished on the three stations every time the bracket rotary seat 6 rotates and pauses once. The processing efficiency of device a was: producing three pieces of finished substrate glass per minute; the energy consumption is 0.25 degrees, the working noise is 80 decibels, the damage rate of the substrate glass is 0.32 percent, and the number of workers for production with the efficiency of 3 sheets/minute is 1.

The construction and use of device a highlights the following core elements:

firstly, dividing the workpiece into three stations according to three process requirements of feeding, discharging, rough polishing and fine polishing, and configuring three brackets 2;

secondly, the driving part and the driven part are in gear transmission, and the driving gear 13 is arranged at the shaft end of the motor 15 and drives the driven gear 3 to drive the bracket swivel base 6 to rotate;

the rotation stopping of the device A is realized by a positioning pin, the positioning pin 9 is sleeved in the positioning groove and can only freely slide in the positioning groove but not rotate, the clamping cylinder 8 pushes the clamping action to prevent the bracket rotating seat 6 from rotating, and the bracket rotating seat 6 can only exit from the positioning groove when the bracket rotating seat 6 needs to be rotated;

fourthly, the substrate glass is fixed on the tray by a vacuum chuck.

EXAMPLE 2 construction and operation of a turntable drive B

Apparatus B is constructed as described above and differs from apparatus a only here in that the carrier member carries four trays, each with a 45 degree difference in branching direction, aligned with the four stations of upper/lower sheet, fine polishing, rough polishing, cleaning, respectively.

The apparatus B was operated as described above, where the process efficiency of the apparatus B was: producing three pieces of finished substrate glass per minute; the only difference from device A is that device A is one revolution per minute and device B is 3/4 of one revolution per minute. In terms of energy consumption, the energy consumption of B is less than about 25% of that of A.

EXAMPLE 3 construction and operation of the Rotary disk Transmission C

The device C is constructed as described above, and here it differs from the device a only in that a belt drive is used between the driving and driven members.

Device C was operated as described above, where device C differed from device a only in that the energy consumption increased to 0.29 degrees and the noise decreased to 75 decibels.

EXAMPLE 4 construction and operation of the turntable drive D

Device D is constructed as described above, and here it differs from device a only in that the stopping of device D is by the brake pad device, not the locating pin.

Device D is operated as described above, where device D differs from device a only in that the energy consumption increases to 0.31 degrees, where the energy consumption increase is due to: during the closing of the brake pad, the pressing cylinder controlling the brake pad consumes energy all the time.

EXAMPLE 5 construction and operation of a Rotary disk drive E

The apparatus E is constructed as described above, and here, the apparatus E is different from the apparatus a only in that the fixing of the substrate glass on the tray is by the clamp.

The apparatus E was operated as described above, where the use of the apparatus E increased the glass substrate breakage rate relative to the use of the apparatus a: to 1.65%.

Comparative example 1 the procedure of example 1 was followed in a manual manner

The objective was to perform three steps of loading/unloading, rough polishing, and fine polishing (as in example 1), except that manual handling was used instead of the automated mode of apparatus a.

In this manner, the number of workers who produce at an efficiency of 2 chips/minute was 5, and shift work was performed in three shifts per work day.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a carousel formula burnishing machine rotary device, its characterized in that, carousel formula burnishing machine rotary device includes:

2. The carousel polisher rotating apparatus of claim 1, wherein the carriage member comprises a carriage swivel mount and a tray, the carriage swivel mount having a tray affixed thereto that is evenly spaced circumferentially along the carriage swivel mount; the bracket rotating seat is connected with the driven part, and the driven part drives the bracket rotating seat to rotate, so that the tray rotates around the bracket rotating seat.

3. The carousel polishing machine rotating device of claim 2, wherein the carriage rotating base comprises a hollow cylindrical structure, the carousel polishing machine rotating device further comprises a base, the base comprises a chassis and a column located on the chassis, and the carriage rotating base is sleeved outside the column through a bearing.

4. The rotating device of the rotary disk type polishing machine according to any one of claims 1 to 3, wherein an adsorption pad is provided on the tray, and the adsorption pad plays a role of adsorbing and fixing the glass to be polished.

5. The carousel polisher rotating apparatus of claim 3, wherein the carriage member carries 2 to 6 trays evenly spaced circumferentially along the carriage swivel mount barrel.

6. The carousel polisher rotating apparatus of claim 3, wherein the carrier member has 3 trays evenly spaced circumferentially along the carrier turret cylinder.

7. The carousel polisher rotating apparatus of claim 2, wherein the driving member comprises a motor and a driving gear, and the driven member is a driven gear, wherein the driving gear drives the driven gear, and the driven gear is fixedly connected to the carriage swivel base so as to rotate the carriage member.

8. The turntable polishing machine rotation assembly of claim 7, wherein the driven gear is fixedly connected to one end of the carriage swivel mount barrel structure so as to rotate the carriage swivel mount about the central axis of the carriage swivel mount barrel structure.

9. The turntable polishing machine rotating device according to claim 3, wherein the stopping member comprises a positioning control component and a positioning pin, the stopping member is fixed on the base chassis, a positioning bar/groove is arranged on the bracket rotating seat, and the positioning control component controls the movement of the positioning pin to enable the positioning pin to be embedded in or separated from the positioning bar/groove.

10. The rotating device of the turntable polishing machine of claim 9, wherein the positioning control part is a pressing cylinder.

11. The carousel polisher rotation apparatus of claim 9, wherein the carriage turret has 2 to 6 positioning bars/grooves evenly arranged around its cylindrical structure.

12. The carousel polisher rotation apparatus of claim 9, wherein the carriage turret has 3 positioning bars/slots evenly arranged around its cylindrical structure.