Glue application head with rotary glue application nozzle
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A technology of glue applicator and glue nozzle, which is applied in the field of glue applicator, can solve problems such as the problem that the glue applicator cannot be rotated, and achieve the effects of reducing equipment cost, saving cost, and expanding the scope of use
Active Publication Date: 2016-07-20
DALIAN HUAGONG INNOVATION TECH
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Problems solved by technology
[0010] None of the above-mentioned patents can solve the problem of the rotation of the glue nozzle. At present, there is a lack of a glue head that can realize the rotation of the glue nozzle.
Method used
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Embodiment 1
[0023] Embodiment 1: as Figure 1~3 Shown, further illustrate the present invention below in conjunction with accompanying drawing.
[0024] A gluing head with a gluing nozzle rotating, used for gluing single-component glue, characterized in that it includes a gluing nozzle rotating mechanism, a gluing nozzle opening and closing mechanism, a glue supply metering device, a glue supply conveying device, the above mechanism and The device is fixed on the frame composed of the fixed plate 2, the heat shield B29, the heat shield A10, the fixed seat 11, and the bracket plate 28, the fixed seat 11 is connected with the gluing machine, and the shield 1 is installed on the above frame; the heat shield B29, heat insulation board A10 effectively protects heat transfer to reducer A4, reducer B9, and rotary cylinder 3;
[0025] The nozzle rotation mechanism includes a motor A5, a reducer A4, a coupling B43, and a rotating shaft 32 connected in sequence. The bearing seat 40 is installed on...
Embodiment 2
[0038]Embodiment 2 is different from Embodiment 1 in that the passage section of the glue nozzle 24 of the glue applicator is square or circular or elliptical or a combination of the above shapes, suitable for coating tracks that are planar or curved, and the section of the glue strip The shape is a square, an oval with a flat bottom or a steamed bun-shaped workpiece.
[0039] working principle
[0040] The gluing head that rotates the gluing nozzle includes the rotatable mechanism of the gluing nozzle, the opening and closing mechanism of the gluing nozzle, the glue supply metering device, the glue supply conveying device, the single-component glue enters the glue inlet channel of the rubber hose assembly through the glue supply pump, and the gear pump It is transported to the glue inlet hole, and when the valve core rotates the glue nozzle to open, the one-component glue flows out; the rotation of the motor A and the reducer A drives the glue nozzle to rotate intermittently ...
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Abstract
The invention discloses a glue application head of glue application equipment and discloses a glue application head with a rotary glue application nozzle for one-component glue. The glue application head comprises a glue nozzle rotating mechanism, a glue nozzle opening and closing mechanism, a glue supply metering device and a glue supply conveying device, wherein the mechanisms and the devices are fixed to a frame composed of a fixed plate, a heat insulation plate B, a heat insulation plate A, a fixed base and a support plate; the glue nozzle rotating mechanism comprises motors A and speed reducers A, wherein the motors A and the speed reducers A are sequentially connected; a bearing base is installed on an upper transition body; the upper transition body, a flow channel body and a lower transition body are each provided with two concentric holes in the vertical direction, and the lower end of a rotating shaft penetrates through the concentric holes in the left side of the upper transition body, the left side of the flow channel body and the left side of the lower transition body; the glue application nozzle is connected to a transition part through a locking nut; the rotating shaft is provided with a plurality of glue inlet holes in the radial direction; the motors A rotate for driving the glue application nozzle to rotate intermittently or continuously. According to the glue application head, the glue application nozzle can rotate, complicated glue application equipment is not needed, three-axis gantry glue application equipment can complete glue application with the uniform glue thickness, the equipment manufacturing cost is lowered, and the cost is reduced.
Description
technical field [0001] The invention relates to a gluing head of gluing equipment, which is used for the rotating gluing nozzle of one-component glue, especially for one-component hot-melt butyl glue, glass sealant, self-adhesive, Coating of type paper. Background technique [0002] There are many types of gluing heads at home and abroad. According to the structure of the valve body switch at the glue outlet, it can be divided into shaft-moving, cup-moving, and external valve-controlled gluing heads. [0003] "Multi-channel water cleaning two-component gluing head", patent number: ZL2012100552493, and "Multi-component polyurethane needle valve water cleaning gluing head", patent number: ZL2012100689458, which solved the two-component polyurethane gluing head must For the problem of using solvent to clean and not being able to use water to clean, a multi-channel water cleaning two-component polyurethane gluing head is provided. [0004] "Anti-drip glue applicator", the pate...
Claims
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Application Information
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