CN210335391U

CN210335391U - Supporting table of glass substrate polishing machine and glass substrate polishing machine

Info

Publication number: CN210335391U
Application number: CN201920930508.XU
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 Jinzhou Precision Photoelectric Technology Co ltd; Dongxu Optoelectronic Technology Co Ltd
Current assignee: Dongxu Optoelectronic Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-17
Anticipated expiration: 2029-06-19

Abstract

The present disclosure relates to a support table of a glass substrate polishing machine and a glass substrate polishing machine. The supporting platform comprises a base (1), a supporting plate (2) which is arranged above the base (1) and is used for supporting a glass substrate, a guiding assembly and a lifting assembly, wherein the guiding assembly is connected between the base (1) and the supporting plate (2), and the lifting assembly is respectively connected with the supporting plate (2) and the base (1) to drive the supporting plate (2) to lift along the guiding assembly. The supporting table of the glass substrate polishing machine can improve the polishing precision of the glass substrate and facilitate the polishing operation of the glass substrate.

Description

Supporting table of glass substrate polishing machine and glass substrate polishing machine

Technical Field

The disclosure relates to the technical field of glass substrate production and manufacturing, in particular to a supporting table of a glass substrate polishing machine and the glass substrate polishing machine.

Background

The polishing machine is also called as a grinder, and the glass substrate produced by the float process generally utilizes the polishing machine to carry out surface mechanical polishing so as to eliminate surface scratches and impurities and reduce the surface waviness, thereby improving the surface quality of the glass substrate to meet the use requirement of the glass substrate.

Therefore, how to conveniently polish the glass substrate and improve the polishing precision of the glass substrate is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a support table of a glass substrate polishing machine and a glass substrate polishing machine, which can improve polishing accuracy of a glass substrate and facilitate polishing work of the glass substrate.

In order to achieve the above object, the present disclosure provides a supporting table of a glass substrate polishing machine, the supporting table includes a base, a supporting plate located above the base and used for supporting a glass substrate, a guiding assembly and a lifting assembly, the guiding assembly is connected between the base and the supporting plate, and the lifting assembly is respectively connected with the supporting plate and the base to drive the supporting plate to lift along the guiding assembly.

Optionally, the guide assembly comprises a plurality of lifting linear guide assemblies distributed along the circumference of the base.

Optionally, the lifting linear guide assembly comprises a guide rail, a sliding block and a connecting plate, the guide rail is fixedly arranged on the base and extends in the vertical direction, the sliding block is slidably connected with the guide rail, and the connecting plate is respectively connected with the sliding block and the supporting plate.

Optionally, the lifting assembly includes a driving element, at least two swing arms, a connecting rod, a rotating shaft, bearing seats and a supporting arm, the driving element is hinged to the base, the swing arms, the rotating shaft, the bearing seats and the supporting arm are in one-to-one correspondence and respectively include at least two bearing seats, the at least two bearing seats are installed on the base at intervals, one end of one of the swing arms is hinged to a coupling head of the driving element, the other end of the swing arm is sleeved to an outer circumferential direction of one end of one of the rotating shafts, one end of the other swing arm is sleeved to an outer circumferential direction of one end of the other rotating shaft, the connecting rod is hinged to the at least two swing arms, the rotating shaft is rotatably inserted into the bearing seats, and.

Optionally, the drive member comprises a cylinder.

Optionally, the base includes a first surface, a second surface and a side surface vertically connected between the first surface and the second surface, the first surface has a height greater than that of the second surface, the bearing seat is installed on the first surface, and the driving member is hinged to the second surface.

Optionally, the side surface includes two oppositely disposed side surfaces, and the two side surfaces are respectively vertically connected to two sides of the second surface to form a mounting groove with the second surface.

Optionally, the supporting platform further includes a U-shaped connecting seat, the connecting seat is fixedly mounted on the second surface, and the driving member is hinged between two ends of the connecting seat.

Optionally, the support arm is cylindrical and includes a first surface and two oppositely disposed second surfaces, and the first surface is connected between the two second surfaces and is in circular arc transition with the two second surfaces.

The present disclosure further provides a glass substrate polishing machine, including the above-mentioned supporting table of the glass substrate polishing machine.

Through above-mentioned technical scheme, drive the layer board through lifting unit and go up and down to lead the layer board through direction subassembly, can reciprocate along direction of extension of direction subassembly all the time when making the layer board go up and down, the layer board can move in the vertical direction promptly, makes the glass substrate that lies in the tray on the supporting bench can correspond with the burnishing device of burnishing machine, can improve the polishing precision of glass substrate like this. In addition, when the tray with the glass substrate is placed on the supporting plate, the glass substrate can reach the polishing position through the lifting assembly, and when the polishing is finished and the lifting assembly drives the supporting plate to move downwards, the glass substrate on the supporting plate and in the tray can be conveniently transferred to the next station.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a support table of a glass substrate polishing machine according to an exemplary embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of a support arm provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1 base 1a first surface

1b second surface 1c side

2 supporting arm of supporting plate 3

4-connecting plate 5 lifting linear guide rail assembly

6 second swing arm of pivot 7

8 pin shaft 9 supporting pin

10 connecting seat 11 cylinder

12 link 13 coupling head

14 coupling pin 15 first swing arm

16 bearing seat 31 first face

32 second surface 51 guide rail

52 slide block

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, without being stated to the contrary, the term "up and down" refers to the orientation or position relationship of the product that is usually placed when in use, and can be understood as up and down along the gravity direction, and also corresponds to the "up and down" in the drawing; "inner and outer" means "inner and outer" relative to the contour of the component or structure itself, and corresponds to "vertical orientation". In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance.

The embodiment of the present disclosure provides a supporting platform of a glass substrate polishing machine, refer to fig. 1 and 2, the supporting platform includes a base 1, a supporting plate 2 located above the base 1 and used for supporting a glass substrate, a guiding component and a lifting component, the glass substrate can be installed on the supporting plate 2 through a tray, namely, the supporting plate 2 is used for supporting the tray and further supporting the glass substrate on the tray, the base 1 and the supporting plate 2 are arranged at an interval, the guiding component is connected between the base 1 and the supporting plate 2, the lifting component is respectively connected with the supporting plate 2 and the base 1 so as to drive the supporting plate 2 to lift along the guiding component.

The specific shape of the base 1 is not limited, and it may be a prism, such as a quadrangular prism.

Through above-mentioned technical scheme, drive layer board 2 through lifting unit and go up and down to lead to layer board 2 through direction subassembly, can reciprocate along direction of extension of direction subassembly all the time when making layer board 2 go up and down, layer board 2 can move in vertical direction promptly, makes the glass substrate that is located the supporting bench tray can correspond with the burnishing device of burnishing machine, can improve the polishing precision of glass substrate like this. In addition, when the tray with the glass substrate is placed on the supporting plate 2, the glass substrate can reach the polishing position through the lifting assembly, and when the polishing is finished, the lifting assembly drives the supporting plate to move downwards, the glass substrate on the supporting plate 2 and in the tray can be conveniently transferred to a next station.

Wherein the guide assembly may be configured in any suitable configuration.

Referring to fig. 1 and 2, in this embodiment, the guiding assembly includes a plurality of lifting linear guide assemblies 5 distributed along the circumferential direction of the base 1, the plurality of lifting linear guide assemblies 5 are distributed in the vertical direction, and by providing the plurality of lifting linear guide assemblies 5, the stress on the supporting plate 2 can be balanced, that is, the plurality of lifting linear guide assemblies 5 can stably guide the supporting plate 2, so as to ensure that the supporting plate 2 moves along the vertical direction all the time under the effect of the lifting assembly.

Referring to fig. 1 and 2, in particular, the lifting linear guide assembly 5 includes a guide rail 51, a slider 52 and a connecting plate 4, the guide rail 51 is fixed on the circumferential side wall of the base 1 and extends in the up-down direction, the slider 52 is slidably connected with the guide rail 51, the connecting plate 4 is respectively connected with the slider 52 and the supporting plate 2, that is, the connecting plate 4 also extends in the up-down direction, so that when the lifting assembly lifts the supporting plate 2, since the supporting plate 2 is connected with the base 1 through the connecting plate 4 in a lifting manner, the supporting plate 2 can move in the extending direction of the connecting plate 4, that is, the supporting plate 2 can always keep horizontal and move in the vertical direction, so that the glass substrate above the supporting plate 2 can keep horizontal, thereby facilitating the polishing operation of the glass substrate.

In other embodiments, the guide assembly may further comprise a lead screw nut assembly.

In this embodiment, referring to fig. 1 and 2, the lifting assembly includes a driving member, swing arms, a connecting rod 12, a rotating shaft 6, bearing seats 16 and a supporting arm 3, the driving member is hinged to the base 1, and the driving member is substantially horizontally disposed, the swing arms, the rotating shaft 6, the bearing seats 16 and the supporting arm 3 are in one-to-one correspondence and respectively include at least two swing arms, that is, the number of the swing arms, the rotating shaft 6, the bearing seats 16 and the supporting arm 3 is the same, at least two bearing seats 16 are installed on the base 1 at intervals, the swing arms extend in the up-down direction, specifically, at least two swing arms include a first swing arm 15 and a second swing arm 7, one end of the first swing arm 15 is hinged to a coupling head 13 of the driving member through a coupling pin 14, the other end of the first swing arm 15 is sleeved to the outer circumferential direction of one end of one of the rotating shaft 6, one end of the second swing arm 7 is sleeved, and the connecting rod 12 is also hinged with the rest swing arms through a pin shaft 8, the rotating shaft 6 is rotatably arranged in the bearing seats 16 in a penetrating way, the supporting arm 3 is sleeved at the other end of the rotating shaft 6 and is abutted against the supporting plate 2, the side surface of the supporting arm 3 is adjacent to one side of the bearing seats 16, it can be understood that each bearing seat 16 is provided with the rotating shaft 6, and the two ends of the rotating shaft 6 are respectively provided with a swing arm and a supporting arm 3. When the work is initial, the supporting arm 3 is in a horizontal state, namely the length direction of the supporting arm 3 is parallel to the horizontal direction, when the output end of the driving piece extends out, the driving piece drives the first swing arm 15 to rotate around the axis of the rotating shaft 6 of the first swing arm 15, and drives the other swing arms to rotate through the connecting rod 12, so that all the rotating shafts 6 can rotate simultaneously, the supporting arm 3 sleeved on the periphery of the rotating shaft 6 rotates, when the supporting arm 3 rotates to a vertical state, the supporting plate 2 rises to the highest position, when the output end of the driving piece retracts, the first swing arm 15 rotates around the axis of the rotating shaft 6 and restores the initial position, correspondingly, the other swing arms also restore the initial position simultaneously, and therefore, the supporting plate 2 can automatically fall under the self gravity.

Further, the driving member may include a cylinder 11, and the cylinder 11 is used as the driving member, which is beneficial to reducing the manufacturing cost. In other embodiments, the drive member may be a linear motor.

Further, referring to fig. 1 and 2, the base 1 includes a first surface 1a, a second surface 1b parallel to each other and a side surface 1c vertically connected between the first surface 1a and the second surface 1b, the height of the first surface 1a is greater than that of the second surface 1b, so that the first surface 1a, the side surface 1c and the second surface 1b are substantially step-shaped, wherein a bearing seat 16 is installed on the first surface 1a, a driving member is hinged to the second surface 1b, the distance between the pallet 2 and the first surface 1a can be reduced by hinging the driving member to the second surface 1b, that is, the position of the driving member is lower than that of the bearing seat 16, and the bearing seat 16 is installed at a higher position by installing the driving member at a lower position, which is beneficial to make the structure of the supporting table more compact and occupy less space.

Referring to fig. 1 and 2, further, the side surface 1c includes two opposite sides and is vertically connected to two sides of the second surface 1b to form a mounting groove with the second surface 1b, wherein the mounting groove may have at least one opening in a circumferential direction, that is, may have one or two openings, so as to facilitate the mounting of the driving member, the swing arm, and the connecting rod 12. It will be appreciated that the drive member, the link 12 and part of the swing arm are located in the mounting slot, which reduces the number of parts arranged between the first surface 1a and the pallet 2, thereby providing a compact and less space consuming support table.

Referring to fig. 1 and 2, further, the supporting table further includes a U-shaped connecting seat 10, the connecting seat 10 is fixedly installed on the second surface 1b, the driving member is hinged between two ends of the connecting seat 10, the connecting seat 10 can be fixed on the second surface 1b through a fastener, for example, it can be fixed on the second surface 1b through a bolt, the driving member can be hinged with the connecting seat 10 through a supporting pin 9, the supporting pin 9 can be inserted at two ends of the connecting seat 10, so that when the output end of the driving member extends out or retracts, the driving member can rotate around the axis of the supporting pin 9, by providing the connecting seat 10, the installation of the driving member can be facilitated, and the driving member can be substantially parallel to the second surface 1 b.

In this embodiment, referring to fig. 1 and 3, the support arm 3 is in a cylindrical shape and includes a first surface 31 and two second surfaces 32 disposed opposite to each other, the first surface 31 is connected between the two second surfaces 32 and is in arc transition with the second surfaces 32, when the support arm 3 is driven by the rotating shaft 6 to rotate, when a contact surface between the support arm 3 and the supporting plate 2 is switched from the first surface 31 to the second surface 32 or from the second surface 32 to the first surface 31, because the first surface 31 and the second surface 32 are in arc transition, a reaction force of the supporting arm 3 on the supporting plate 2 is smaller, that is, the support arm 3 is easier to rotate, and a connection portion between the first surface 31 and the second surface 32 is an edge angle, by adopting arc transition, wear of the support arm 3 and the supporting plate 2 can be reduced, the support arm 3 can rotate more smoothly, and the supporting plate 2 can be lifted and lowered stably.

In this embodiment, lifting unit is including relative two sets of that set up, and two sets of lifting unit symmetry set up, through setting up two sets of lifting unit, can go up and down to layer board 2 more steadily.

Embodiments of the present disclosure also provide a glass substrate polishing machine including the support table of the above glass substrate polishing machine.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure. It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides a glass substrate polishing machine's supporting bench, its characterized in that, the supporting bench includes base (1), is located base (1) top just is used for supporting glass substrate's layer board (2), direction subassembly and lifting unit, the direction subassembly is connected base (1) with between layer board (2), lifting unit respectively with layer board (2) with base (1) is connected in order to drive layer board (2) are followed the direction subassembly goes up and down.

2. A support table of a glass substrate polishing machine according to claim 1, characterized in that the guide assembly comprises a plurality of lifting linear guide assemblies (5) distributed circumferentially along the base (1).

3. The support table of the glass substrate polishing machine according to claim 2, wherein the lifting linear guide assembly (5) comprises a guide rail (51), a slider (52) and a connecting plate (4), the guide rail (51) is fixedly arranged on the base (1) and extends in the up-down direction, the slider (52) is slidably connected with the guide rail (51), and the connecting plate (4) is respectively connected with the slider (52) and the pallet (2).

4. The support table of the glass substrate polishing machine according to claim 1, wherein the lifting assembly comprises a driving member, a swing arm, a connecting rod (12), a rotating shaft (6), bearing seats (16) and a support arm (3), the driving member is hinged with the base (1), the swing arm, the rotating shaft (6), the bearing seats (16) and the support arm (3) are in one-to-one correspondence and respectively comprise at least two, the at least two bearing seats (16) are installed on the base (1) at intervals, one end of one swing arm is hinged with a coupling head (13) of the driving member, the other end of the swing arm is sleeved on the outer circumference of one end of the rotating shaft (6), one end of the other swing arm is sleeved on the outer circumference of one end of the other rotating shaft (6), and the connecting rod (12) is hinged with the at least two swing arms respectively, the rotating shaft (6) is rotatably arranged in the bearing seat (16) in a penetrating mode, and the supporting arm (3) is sleeved at the other end of the rotating shaft (6) and is abutted to the supporting plate (2).

5. A support table of a glass substrate polishing machine according to claim 4, wherein the driving member includes a cylinder (11).

6. A support table of a glass substrate polishing machine according to claim 4 or 5, wherein the base (1) comprises a first surface (1a), a second surface (1b) and a side surface (1c) perpendicularly connected between the first surface (1a) and the second surface (1b), the first surface (1a) having a height greater than that of the second surface (1b), the bearing housing (16) being mounted on the first surface (1a), the driving member being hinged to the second surface (1 b).

7. The support table of a glass substrate polishing machine according to claim 6, wherein the side surface (1c) includes two oppositely disposed and vertically connected to both sides of the second surface (1b), respectively, to form a mounting groove with the second surface (1 b).

8. A support table of a glass substrate polishing machine according to claim 6, further comprising a U-shaped connecting seat (10), wherein the connecting seat (10) is fixedly installed on the second surface (1b), and the driving member is hinged between both ends of the connecting seat (10).

9. A support table of a glass substrate polishing machine according to claim 4, characterized in that the support arm (3) is cylindrical and comprises a first face (31) and two oppositely disposed second faces (32), the first face (31) being connected between the two second faces (32) and being in circular arc transition with the two second faces (32).

10. A glass substrate polishing machine comprising the support table of the glass substrate polishing machine according to any one of claims 1 to 9.