Gear pump glue injecting head

Abstract

The invention discloses a gear pump glue injecting head. The gear pump glue injecting head comprises a switching valve and a bearing plate; a first material pipe and a second material pipe are symmetrically connected to the two ends of the switching valve; a mounting bracket is mounted on the upper end surface of the bearing plate; a servo motor is mounted on the upper end surface of the mountingbracket; a second gear pump is mounted on the bottom end surface of the mounting bracket; a first gear pump is mounted in the position, symmetrical to the switching valve, of the second gear pump; a first feed port is formed in the left end of the second gear pump; a first discharge port is formed in the right end of the second gear pump; a second feed port is formed in the left end of the first gear pump; and a second discharge port is formed in the right end of the first gear pump. The gear pump glue injecting head can control the glue outlet ratio and the glue outlet speed; through the gearpump metering mode, the effects of continuous glue discharging, high glue discharging quantity, stable glue discharging flow and precise metering can be achieved; the maintenance cost is reduced; theproduction efficiency is improved; the stable pressure in the first material pipe and the second material pipe can be maintained; and the accurate glue discharging precision is guaranteed.

Description

technical field [0001] The invention relates to the technical field of glue injection and glue pouring, in particular to a gear pump glue injection head. Background technique [0002] The gear pump glue injection head is a component used to pour glue into the product on the gear pump glue injection device. With the continuous development of science and technology, the structure and function of the gear pump glue injection head have been improved accordingly. The main application It has a good application prospect in technical fields such as building construction and interior decoration; [0003] The glue output ratio of the gear pump injection head on the market depends on hardware control, and the glue output ratio cannot be adjusted quickly and freely, and the glue output rate is not easy to control. The single injection amount is limited by the height of the inner diameter of the cylinder liner. At this time, the comprehensive glue injection speed is slow, the work effic...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gear pump glue injection head to solve the problem that the glue output ratio of the gear pump glue injection head on the market depends on hardware control, which cannot be adjusted quickly and randomly, and the glue output The speed is not easy to control, and the amount of single injection is limited by the height of the inner diameter of the cylinder liner. For large-volume production tasks, the comprehensive injection speed is slow and the work efficiency is low, which cannot meet continuous injection and the injection accuracy is not high. question

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