Multi-head dispensing device
A dispensing and multi-head technology, applied in the direction of spraying devices, coatings, devices for coating liquid on the surface, etc., can solve the problems of low dispensing efficiency and achieve the effect of increasing dispensing efficiency and convenient position adjustment
Inactive Publication Date: 2013-10-23
AVARY HLDG (SHENZHEN) CO LTD +1
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Problems solved by technology
However, the existing dispensing machines generally only include one dispensing valve, and after the fluid in the fluid source corresponding to the dispensing valve is used up, glue needs to be replenished, resulting in low dispensing efficiency
Method used
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Embodiment Construction
[0014] see figure 1 , the embodiment of the present invention provides a multi-head dispensing device 100, which is used to drip and coat fluid materials on the surface or inside of the product. In this embodiment, the multi-head dispensing device 100 is used to apply UV-curable glue to Products such as circuit board surfaces. The multi-head dispensing equipment 100 includes a support frame 20 , four installation devices 30 , four dispensing syringe barrels 40 and four dispensing needles 50 .
[0015] The support frame 20 includes a support plate 22 , a lead screw 24 and a slide rail 26 , and the support plate 22 is parallel to the directions of the X axis and the Z axis as shown in the figure. The support frame 20 further includes two fixing seats 242 fixed on the supporting plate 22, the ends of the lead screw 24 are respectively fixed on the two fixing seats 242, the extension direction of the lead screw 24 is parallel to the X-axis direction, the Eight nuts 28 are screwe...
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The invention relates to a multi-head dispensing device. The multi-head dispensing device comprises a plurality of dispensing needle cylinders, a plurality of dispensing needles connected to the dispensing needle cylinders, a plurality of fixing parts, a plurality of first regulating structures, a plurality of second regulating structures, a slide rail, a screw rod and a plurality of nuts, wherein the plurality of dispensing needle cylinders are respectively fixed on the plurality of fixing parts; the first regulating structures are connected with the fixing parts, and are used for the fine tuning of the positions of the fixing parts at the first direction; the second regulating structures are connected with the first regulating structures, and are used for the fine tuning of the positions of the fixing parts at the second direction; the second direction is vertical to the first direction; each of the second regulating structures comprises a slide block and a connecting block; the slide rail and the screw rod both extend along the third direction; the third direction is vertical to the first direction and the second direction; each slide block is connected to the slide rail and slides along the slide rail; the nuts are connected to the screw rod; each two nuts are used for clamping a connecting block, thereby positioning the connecting block at the third direction.
Description
technical field [0001] The invention relates to the technical field of dispensing equipment, in particular to a multi-head dispensing equipment. Background technique [0002] Glue dispensing machine, also known as glue applicator, glue dropping machine, gluing machine, etc., is an automatic machine that controls fluid, drips and coats the fluid on the surface of the product or inside the product. The glue dispenser is mainly used for accurate pointing, injecting, coating, and dripping of liquids such as glue in the product process to the precise position of each product, such as for dispensing operations in printed circuit boards. [0003] The automatic dispensing machine in the prior art generally includes a support frame, an X-axis slide rail fixed on the support frame, and a dispensing valve fixed on the X-axis slide rail and capable of sliding on the X-axis slide rail. There is a cavity inside the dispensing valve, and the cavity communicates with a fluid source through...
Claims
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IPC IPC(8): B05C5/00B05B15/68
Inventor 郝建一马文峰魏大吉吴宗佑
Owner AVARY HLDG (SHENZHEN) CO LTD