CN207563187U - A glue dispenser for optoelectronic devices - Google Patents

Abstract

The utility model belongs to the field of manufacturing and processing, in particular to a dispenser for photoelectric devices, which comprises a machine table, an mechanical arm, a material plate, a filter box, a controller, dispensing equipment, sucking equipment, a reflector, first camera equipment and second camera equipment; the mechanical arm is fixedly connected with the machine table; the controller is fixedly arranged on one side of the mechanical arm; the material plate and the filter box are fixedly arranged on the machine table through a positioning mechanism; the first camera equipment, the dispensing equipment and the material sucking equipment are arranged at the output end of the mechanical arm; the reflector and the second camera equipment are fixedly arranged on the machine table; the first camera shooting device, the second camera shooting device, the dispensing device, the material sucking device, the mechanical arm and the positioning mechanism are respectively electrically connected with the controller. The dispensing machine does not need manual dispensing and pasting of the optical filter, is high in efficiency and yield, and saves labor cost; meanwhile, the dispensing requirement of the photoelectric device with higher density can be met, and the automation degree is higher.

Description

A glue dispenser for optoelectronic devices

technical field

The utility model belongs to the field of manufacturing and processing, in particular to a glue dispenser for photoelectric devices.

Background technique

Optical filters are often used in the optoelectronic industry. The use of optical filters generally needs to attach the optical filter to the optical element. In the prior art, the dispensing and patching of optical filters is generally performed manually under a microscope, which has high labor costs, high yield and high loss; in order to match different products, the dispensing machine needs to replace the needle; after the existing dispensing machine replaces the needle Usually, positioning calibration is performed against a physical reference point to ensure that it can accurately run to the required position during work. This positioning method has insufficient precision and cannot meet the increasingly accurate and high-density production of products.

Utility model content

In order to solve the above existing problems, the utility model provides a glue dispenser for photoelectric devices.

The technical scheme of the utility model is: a dispensing machine for photoelectric devices, including a machine table, a mechanical arm, a material plate, a filter box, a controller, dispensing equipment, suction equipment, reflective mirrors, a first camera equipment and second camera equipment;

The mechanical arm is fixedly connected to the machine; the controller is fixedly arranged on one side of the mechanical arm; a display screen is fixedly installed on the controller;

The material plate and the filter box are fixedly arranged on the machine table through a positioning mechanism; several storage slots are provided on the filter box for orderly storing the filters;

The dispensing equipment is installed on the output end of the mechanical arm through a fixed calibration device; the fixed calibration device is fixedly provided with a rubber storage cylinder fixing fixture and a needle adjustment part; the dispensing equipment includes a rubber storage cylinder, installed on the The needle at the lower end of the rubber storage cylinder; the material suction device is fixedly arranged at the output end of the mechanical arm, and is located at the side of the dispensing device; the material suction device includes a suction nozzle and an air suction device connected to each other; The suction nozzle is fixedly arranged under the suction device; the first camera device is fixedly arranged at the output end of the mechanical arm, and the first camera device is fixedly arranged between the dispensing device and the material suction device. In the middle of the device; the second camera device includes a camera and a data transmission module; the mirror and the second camera device are fixedly arranged on the machine platform, and the camera of the second camera device is aligned with the reflective mirror center point of the mirror;

The first camera device, the second camera device, the dispensing device, the material suction device, the positioning mechanism and the mechanical arm are respectively electrically connected to the controller.

Preferably, the display screen is a touch screen.

Preferably, the mirror surface of the reflector is set at an angle of 45 degrees to the camera of the second camera device; it is used to better reflect the position of the needle.

Preferably, the positioning mechanism includes a clamping block for clamping the material plate, an in-position sensor for detecting whether the material plate and the filter box are in place, and a driving device for controlling the movement of the clamping block; The driving device and the in-position sensor are respectively electrically connected to the controller.

Preferably, the glue dispensing device further includes a pressure regulating device, the pressure regulating device is arranged on the mechanical arm, and the pressure regulating device is connected to the glue dispensing device through an air pipe.

Preferably, the needle adjustment part includes adjustment knobs for adjusting the front, back, left, right, up and down positions of the needle.

Preferably, the first camera device is fixed with a CCD camera, a light source fixing frame and a light source for image acquisition.

The beneficial effects of the utility model are as follows: by adding a material suction device to replace the glue dispensing patch of the manual line filter, the efficiency is high, the yield is high, and the labor cost is saved; the needle is accurately calibrated by adding a second camera device, It meets the dispensing requirements of photoelectric devices with higher density; the device has reasonable design, simple structure and high degree of automation.

Description of drawings

Fig. 1 is a structural schematic diagram of a dispensing machine for optoelectronic devices of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, the utility model provides a dispensing machine for photoelectric devices, including a machine 1, a mechanical arm 2, a material plate 3, a filter box 9, a controller 4, dispensing equipment 6, Material suction device 5, mirror 7, first camera device 10 and second camera device 8;

The mechanical arm 2 is fixedly connected to the machine 1; the controller 4 is fixedly arranged on one side of the mechanical arm 2; the controller 4 is fixedly provided with a display screen;

The material plate 3 and the filter box 8 are fixedly arranged on the machine 1 through a positioning mechanism 11; the filter box 8 is provided with a number of storage slots for orderly storing the filters;

The dispensing equipment 6 is installed on the output end of the mechanical arm 2 through a fixed calibration device; the fixed calibration device is fixedly provided with a rubber storage cylinder fixing fixture and a needle adjustment part; the dispensing equipment 6 includes a rubber storage cylinder, The needle head that is installed in the lower end of described rubber storage cylinder; Said material suction equipment 5 is fixedly arranged on the output end of described mechanical arm 2, and is positioned at described dispensing equipment 6 side; Said material suction equipment 5 comprises interconnected Suction nozzle and air extraction device; the suction nozzle is fixed below the air extraction device; the first imaging device 10 is fixed at the output end of the mechanical arm 2, and the first imaging device 10 is fixed at the Between the dispensing device 6 and the material suction device 5; the second camera device 8 includes a camera and a data transmission module; the mirror 7 and the second camera device 8 are fixedly arranged on the machine platform 1 , and the camera of the second camera device 8 is aimed at the mirror center point of the reflector 7;

The first camera device 10, the second camera device 8, the dispensing device 6, the suction device 5, the positioning mechanism 11 and the mechanical arm 2 are electrically connected to the controller 4 respectively .

In the present invention, the fixing and calibrating device is used for preliminary fixing and calibrating the dispensing equipment 6 .

In the utility model, the display screen is a touch screen.

In the present invention, the mirror surface of the reflector 7 is set at an angle of 45 degrees to the camera head of the second camera device 8 .

In the utility model, the positioning mechanism 11 includes a clamping block for clamping the material plate 3, an in-position sensor for detecting whether the material plate 3 and the filter box 8 are in place, and a sensor for controlling the clamping. A drive device for block movement; the drive device and the in-position sensor are electrically connected to the controller 4 respectively.

In the present invention, the glue dispensing device 6 also includes a pressure regulating device, which is arranged on the mechanical arm 2, and the pressure regulating device is connected to the glue dispensing device 6 through an air pipe.

In the present utility model, the needle adjustment part includes adjustment knobs for adjusting the front, rear, left, right, up and down positions of the needle, and is used to precisely adjust the position of the needle according to the feedback information from the display screen.

In the utility model, the first camera device is fixed with a CCD camera, a light source fixing frame and a light source; it is used for image acquisition, and the data is sent to the controller for processing; the light source provides sufficient luminosity for the camera device .

Before the dispensing and material suction process starts, the positioning adjustment of the material tray and the filter box 8 is carried out, specifically, the material tray/filter box 8 is initially adjusted by the clamping block of the positioning mechanism 11. Clamping, and then cooperate with the collocation of the sensor and the driving device, the controller 4 sends an instruction to the driving device, so that the positions of the material tray and the filter box 8 are accurately adjusted to improve dispensing and Accuracy of suction position.

After the positioning of the material tray and the filter box 8 is completed, the process of dispensing glue and absorbing materials can start. The controller 4 judges according to the current position of the mechanical arm 2 and the set initial value position, obtains the distance in the X\Y\Z direction that the mechanical arm 2 needs to move, and controls the mechanical arm 2 to reach the specified position. initial position; when the mechanical arm 2 accurately arrives at the designated initial value position, start the first camera device 10 on the mechanical arm 2, and take pictures of the filter/optical elements on the current filter box 8\material tray The actual precise position of the robot, and feed back the image information to the controller 4, and then drive the mechanical arm 2 for higher-precision adjustment.

After the calibration of the position of the optical filter is completed, the suction device of the material suction device on the mechanical arm 2 is started, and the optical filter is accurately sucked up, and then the mechanical arm 2 moves to the top of the material on the material tray to carry out Dispensing and patching process. Through the lifting and moving of the mechanical arm 2, combined with the suction device, the filter on the suction device can be attached to the optical element. After completion, the mechanical arm 2 is driven to make the suction device leave the optical element, and the first camera The equipment 10 locates the optical components, and uses the glue dispensing device to accurately dispense glue on the optical components to realize the automatic bonding of the optical filters;

When the needle needs to be replaced, click on the touch screen to enter the needle replacement process. After the controller 4 sends a positioning command to the mechanical arm 2, the mechanical arm 2 feeds back the current positioning information, and sends the result to the controller 4. The controller 4 calculates the position of the moving mirror 7 in combination with the current position of the mechanical arm 2. The distance in the X\Y\Z direction that needs to be moved above, and drive the mechanical arm 2 to the designated point; at this time, through the matching of the mirror 7 and the second camera device 8, the current position image information of the needle can be obtained, and after reflection Mirror 7 enters the camera light information of the second camera device 8, is processed by the data transmission module of the second camera device 8, converted into electrical information, and then sent to the display screen; According to the situation displayed and judged on the screen, adjust the needle adjustment part, that is, to achieve the purpose of fine-tuning the needle by controlling the amount of screwing in and out of the knob.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modification, equivalent replacement or improvement made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A dispensing machine for optoelectronic devices, characterized in that: comprising a machine (1), a mechanical arm (2), a material plate (3), an optical filter box (9), a controller (4), Dispensing equipment (6), material suction equipment (5), mirror (7), first camera equipment (10) and second camera equipment (8); The mechanical arm is fixedly connected to the machine; the controller is fixedly arranged on one side of the mechanical arm; a display screen is fixedly installed on the controller; The material plate and the optical filter box are fixedly arranged on the machine platform through a positioning mechanism (11); several storage slots are provided on the optical filter box for orderly storing optical filters; The dispensing equipment is installed on the output end of the mechanical arm through a fixed calibration device; the fixed calibration device is fixedly provided with a rubber storage cylinder fixing fixture and a needle adjustment part; the dispensing equipment includes a rubber storage cylinder, installed on the The needle at the lower end of the rubber storage cylinder; the material suction device is fixedly arranged at the output end of the mechanical arm, and is located at the side of the dispensing device; the material suction device includes a suction nozzle and an air suction device connected to each other; The suction nozzle is fixedly arranged under the suction device; the first camera device is fixedly arranged at the output end of the mechanical arm, and the first camera device is fixedly arranged between the dispensing device and the material suction device. in the middle of the equipment; The second camera device includes a camera and a data transmission module; the mirror and the second camera device are fixedly arranged on the machine platform, and the camera of the second camera device is aligned with the mirror surface of the mirror center point; The first camera device, the second camera device, the dispensing device, the material suction device, the positioning mechanism and the mechanical arm are respectively electrically connected to the controller. 2. A glue dispenser for optoelectronic devices according to claim 1, wherein the display screen is a touch screen. 3 . A glue dispenser for optoelectronic devices according to claim 1 , wherein the mirror surface of the reflector is set at an angle of 45 degrees to the camera of the second camera device. 4 . 4. A dispensing machine for optoelectronic devices according to claim 1, characterized in that: the positioning mechanism includes a clamping block for clamping the material plate, for detecting the material plate and the An in-position sensor for whether the filter box is in place, and a driving device for controlling the movement of the clamping block; the driving device and the in-position sensor are respectively electrically connected to the controller. 5. A dispensing machine for optoelectronic devices according to claim 1, characterized in that: the dispensing equipment also includes a pressure regulating device, the pressure regulating device is arranged on the mechanical arm, the The pressure regulating device is connected to the dispensing equipment through an air pipe. 6 . The glue dispenser for optoelectronic devices according to claim 1 , wherein the needle adjustment part includes adjustment knobs for adjusting the front, rear, left, right, up and down positions of the needle. 7. A dispensing machine for optoelectronic devices according to claim 1, characterized in that: the first camera device is fixed with a CCD camera, a light source fixing frame and a light source for image acquisition.