CN105127156A - Automatic washing device for gumming nozzle - Google Patents

Abstract

The invention discloses an automatic washing device for a gumming nozzle. The washing time and the washing workload are saved, and the washing effect is promoted. According to the technical scheme, the automatic washing device for the gumming nozzle comprises a plurality of washing nozzles arranged nearby a gumming pipe, a washing pipe connector and a waste liquid discharging connector, wherein one end of the washing pipe connector is connected with the washing nozzles, and washing liquid can be led in; and the waste liquid discharging connector is located at the bottom of the washing device.

Description

Glue nozzle automatic cleaning device

technical field

The invention relates to a cleaning device, in particular to an automatic cleaning device for nozzles.

Background technique

Chips need to be packaged in the semiconductor wafer process. Chip packaging forms are divided into electrode direct packaging and plastic packaging. Both of these packages require glue coating on the chip. The coating of insulating glue is an important process in the production of semiconductor tubes. It can improve the insulation performance of semiconductor tubes, reduce photosensitivity, improve work stability, and prevent collision damage. If the gluing is not complete or the gluing mechanism is not suitable, the semiconductor tube will be discarded.

According to different gluing methods, gluing equipment can be divided into spraying type, roller coating type and flat track type. The glue pipe in the glue applicator will stick glue at the mouth of the pipe after working. The traditional cleaning method is manual scrubbing, which not only has a poor cleaning effect, but also has low work efficiency.

Contents of the invention

A brief summary of one or more aspects is presented below to provide a basic understanding of these aspects. This summary is not an exhaustive overview of all contemplated aspects and is intended to neither identify key or critical elements of all aspects nor attempt to delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

The object of the present invention is to solve the above-mentioned problems, and provides an automatic cleaning device for gluing nozzles, which saves cleaning time and workload, and improves the cleaning effect.

The technical solution of the present invention is as follows: the present invention discloses an automatic cleaning device for gluing nozzles, which includes several cleaning nozzles installed near the gluing pipe, a cleaning pipe joint connected to the cleaning nozzles at one end and capable of introducing cleaning liquid, located at the bottom of the cleaning device waste drain fitting.

According to an embodiment of the automatic cleaning device for gluing nozzles of the present invention, the nozzle angle of the cleaning spray head is adjustable.

According to an embodiment of the automatic cleaning device for gluing nozzles of the present invention, the nozzle size of the cleaning spray head is adjustable.

According to an embodiment of the automatic cleaning device for gluing nozzles of the present invention, the spraying time of cleaning liquid sprayed by the cleaning nozzle is periodic.

According to an embodiment of the automatic cleaning device for gluing nozzles of the present invention, the device further includes an air blowing pipe installed near the cleaning nozzle.

Compared with the prior art, the present invention has the following beneficial effects: the present invention selects a spray head that can conveniently adjust the spray angle, and cleans the nozzle of the gluing machine by spraying cleaning liquid from the spray head. Compared with the prior art, the present invention can improve the cleaning effect and cleaning efficiency of the glue applicator nozzle.

Description of drawings

Fig. 1 shows the outline view of a preferred embodiment of the automatic cleaning device for gluing nozzles of the present invention.

Fig. 2 shows a cross-sectional structural view of a preferred embodiment of the automatic cleaning device for glue coating nozzles of the present invention.

Detailed ways

The above-mentioned features and advantages of the present invention can be better understood after reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components with similar related properties or characteristics may have the same or similar reference numerals.

Fig. 1 shows the profile of a preferred embodiment of the automatic cleaning device for gluing nozzles, and Fig. 2 shows its cross-sectional structure. Please refer to Fig. 1 and Fig. 2 at the same time, the automatic cleaning device 5 of the gluing nozzle of the present embodiment includes: several cleaning nozzles 1 installed near the gluing pipe 4 to be cleaned, a cleaning nozzle connected to the cleaning nozzle 1 at one end and capable of introducing cleaning liquid Pipe joint 2, waste liquid discharge joint 3 located at the bottom of the cleaning device.

The nozzle angle and nozzle size of the cleaning spray head 1 are adjustable, thereby being able to adapt to glue application pipes of different pipelines. In order to prevent the occurrence of gel phenomenon at the glue application pipe, the cleaning nozzle 1 periodically sprays the cleaning liquid at regular intervals.

Preferably, the glue nozzle automatic cleaning device 5 of this embodiment also includes an air blowing pipe installed near the cleaning nozzle, for example, nitrogen can be blown to the nozzle to dry the nozzle.

As shown in Figure 1, the gluing pipe 4 is rotatable. When the gluing pipe 4 is in an idle state, it will rotate to the gluing nozzle automatic cleaning device 5 of this embodiment. At this time, the gluing nozzle automatic cleaning device 5 is cleaned The pipe joint 2 introduces the cleaning liquid, and uses the cleaning nozzle 1 to clean the rubber pipe. At the same time, in order to better the cleaning effect, the nozzle angle and nozzle size of the cleaning nozzle 1 can be adjusted to adapt to the rubber pipe of different pipelines. While cleaning, the waste liquid after cleaning is discharged through the waste liquid discharge joint 3 at the bottom of the cleaning device. After the cleaning is completed, nitrogen can also be blown to the nozzle with a blow pipe to keep the nozzle dry.

The previous description of the present disclosure is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to the present disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the present disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. An automatic cleaning device for gluing nozzles, characterized in that it includes several cleaning nozzles installed near the gluing pipe, a cleaning pipe joint connected to the cleaning nozzles at one end that can introduce cleaning liquid, and a waste liquid removal joint at the bottom of the cleaning device . 2. The automatic cleaning device for gluing nozzles according to claim 1, characterized in that the nozzle angle of the cleaning nozzle is adjustable. 3. The glue spray nozzle automatic cleaning device according to claim 1, characterized in that the nozzle size of the cleaning nozzle is adjustable. 4. The automatic cleaning device for gluing nozzles according to claim 1, characterized in that the spraying time of the cleaning nozzle spraying the cleaning liquid is periodic. 5. The automatic cleaning device for gluing nozzles according to claim 1, characterized in that the device also includes an air blowing pipe installed near the cleaning nozzle.