CN210392907U

CN210392907U - Glass disk positioning mechanism

Info

Publication number: CN210392907U
Application number: CN201920807727.9U
Authority: CN
Inventors: 龚勋; 高万里
Original assignee: Haian Subo Robot Technology Co ltd
Current assignee: Haian Subo Robot Technology Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-24
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a glass disk positioning mechanism, which comprises a base frame, order installation screw one, single roller and slider on the chassis, slider top fixed mounting rack to the slidable mounting connecting plate, install step motor on the connecting plate, step motor's output shaft bottom is passed connecting plate and fixed connection gear, gear and rack toothing connect, connecting plate bilateral symmetry mounting screw two and glass sensor. The utility model discloses simple structure, easily control to with the hookup of control system, realize the accurate positioning to the glass disk automatically, be fit for frequently changing the location occasion of glass diameter.

Description

Glass disk positioning mechanism

Technical Field

The utility model relates to a positioner field, concretely relates to glass disk positioning mechanism.

Background

In the prior art, an adjustable positioning shaft is usually adopted to position the wafer glass in the process of carrying and positioning the glass wafer blank, and a worker is required to manually loosen a screw to adjust the position of the positioning shaft when the size of the blank glass is changed. Such positioning mechanisms typically require a worker to perform numerous adjustments to reposition the new size glass. Therefore, the positioning mode has low efficiency and cannot be matched with an increasingly updated automatic production line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass disk positioning mechanism for solve the glass disk among the prior art and need long-time positioning adjustment, problem that work efficiency is low after the size is changed.

The utility model provides a glass disk positioning mechanism, which comprises a base frame, order installation screw one, single roller and slider on the chassis, slider top fixed mounting rack to the slidable mounting connecting plate, install step motor on the connecting plate, step motor's output shaft bottom is passed connecting plate and fixed connection gear, gear and rack toothing connect, connecting plate bilateral symmetry mounting screw two and glass sensor.

Furthermore, the chassis comprises an L-shaped support and a horizontal support, the horizontal support is fixedly mounted on the L-shaped support, and the first screw, the single roller and the sliding block are mounted on the horizontal support.

Furthermore, the roller bearing device further comprises a concave support frame, the support frame is fixedly arranged on the horizontal support, and the single roller is rotatably arranged on the support frame through a support rod.

Furthermore, two arc-shaped guide rails are arranged at the top of the sliding block and are in sliding connection with the bottom of the connecting plate in a matched mode.

Further, the stepping motor and the glass sensor are electrically connected with an external control system.

Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:

the utility model drives the connecting plate to move back and forth through the stepping motor, so as to drive the second screw to move back and forth, and the glass wafer is forwards conveyed to the side surface of the glass wafer through the external conveying mechanism to be tangent to the screw, thereby realizing the positioning of the glass wafer; the utility model discloses simple structure, easily control to with the hookup of control system, realize the accurate positioning to the glass disk automatically, be fit for frequently changing the location occasion of glass diameter.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a glass wafer positioning mechanism of the present invention;

FIG. 2 is a front view of the glass wafer positioning mechanism of the present invention;

FIG. 3 is a top view of the glass wafer positioning mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-underframe, 2-screw I, 3-single roller, 4-slide block, 5-rack, 6-connecting plate, 7-stepping motor, 8-gear, 9-screw II, 10-glass sensor, 11-support frame, 12-arc guide rail, 13-glass wafer, 101-support frame and 102-horizontal support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a glass disk positioning mechanism, including chassis 1, install screw 2, single roller 3 and slider 4 on the chassis 1 in proper order, 4 top fixed mounting racks 5 of slider to slidable mounting connecting plate 6, install step motor 7 on the connecting plate 6, connecting plate 6 and fixed connection gear 8 are passed to step motor 7's output shaft bottom, gear 8 and rack 5 mesh are connected, 6 bilateral symmetry installation screw two 9 of connecting plate and glass sensor 10.

Specifically, the chassis 1 comprises an L-shaped bracket 101 and a horizontal bracket 102, the horizontal bracket 102 is fixedly mounted on the L-shaped bracket 101, and the first screw 2, the single roller 3 and the sliding block 4 are mounted on the horizontal bracket 102.

Specifically, the roller device further comprises a concave support frame 11, wherein the support frame 11 is fixedly arranged on the horizontal support 102, and the single roller 3 is rotatably arranged on the support frame 11 through a support rod.

Specifically, two arc-shaped guide rails 12 are arranged at the top of the sliding block 4, and the arc-shaped guide rails 12 are in sliding connection with the bottom of the connecting plate 6 in a matching manner.

Specifically, the stepping motor 7 and the glass sensor 10 are electrically connected with an external control system.

The workflow of this embodiment is: the gear 8 is driven to rotate through the stepping motor 7, the gear 8 is meshed with the rack 5, the connecting plate 6 is driven to move back and forth under the guiding effect of the two arc-shaped guide rails 12 on the sliding block 4, the stepping motor 7, the second screw 9 and the sensor are driven to move linearly in the back and forth direction, and the back and forth movement direction of the second screw 9 is controlled by controlling the forward and reverse rotation of the stepping motor 7. As shown in fig. 3, the glass wafer 13 is fed into the glass wafer positioning mechanism by the conveying mechanism of the previous process, the single roller 3 supports the glass wafer, and the glass wafer gradually moves forwards under the pushing of the conveying mechanism until the side surface of the glass wafer is tangent to the side surfaces of the two screws two 9. The touch screen in the control system is provided with buttons related to various glass diameters, different buttons are pressed, the stepping motor 7 correspondingly rotates for a certain angle, so that the forward and backward movement of the second screw 9 is adjusted, the second screw 9 can be tangent to the side face of the glass wafer with the corresponding size, and finally the center of the glass wafer with different diameters is ensured to be located right above the first screw 2. After detecting that the glass wafer is positioned and is stationary, the two glass sensors 10 transmit signals to the control system, so that the equipment can perform the next action conveniently.

To sum up, the utility model drives the connecting plate to move back and forth through the stepping motor, so as to drive the second screw to move back and forth, and the glass wafer is forwards conveyed to the side surface of the glass wafer through the external conveying mechanism to be tangent to the screw, so that the positioning of the glass wafer is realized; the utility model discloses simple structure, easily control to with the hookup of control system, realize the accurate positioning to the glass disk automatically, be fit for frequently changing the location occasion of glass diameter.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The glass wafer positioning mechanism is characterized by comprising a base frame, wherein a first screw, a single roller and a sliding block are sequentially arranged on the base frame, a rack is fixedly arranged at the top of the sliding block, a connecting plate is slidably arranged, a stepping motor is arranged on the connecting plate, the bottom end of an output shaft of the stepping motor penetrates through the connecting plate and is fixedly connected with a gear, the gear is meshed with the rack, and a second screw and a glass sensor are symmetrically arranged on two sides of the connecting plate.

2. The glass wafer positioning mechanism as claimed in claim 1, wherein the chassis comprises an L-shaped bracket and a horizontal bracket, the horizontal bracket is fixedly mounted on the L-shaped bracket, and the screw one, the single roller and the sliding block are mounted on the horizontal bracket.

3. The glass wafer positioning mechanism as claimed in claim 2, further comprising a "concave" type support frame, the support frame being fixedly mounted on the horizontal support frame, the single roller being rotatably mounted on the support frame by a support rod.

4. The glass disc positioning mechanism as claimed in claim 1, wherein the top of the slider is provided with two arc-shaped guide rails, and the arc-shaped guide rails are in fit sliding connection with the bottom of the connecting plate.

5. The glass wafer positioning mechanism of claim 1, wherein the stepper motor and glass sensor are electrically connected to an external control system.