Suction nozzle taking-and-placing device
A pick-and-place device and vacuum suction nozzle technology, applied in the directions of transportation and packaging, conveyor objects, etc., can solve the problems of delay in pick-and-place action of suction nozzles, unfavorable energy saving, high vacuum loss, etc., to achieve fast action, reduce production costs, The effect of reducing vacuum loss
Active Publication Date: 2013-05-15
GOERTEK INC
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Problems solved by technology
[0003] In the existing suction nozzle pick-and-place device, a vacuum valve is generally set on the connecting pipe between the suction nozzle mechanism and the vacuum generating device, which is used to open or cut off the vacuum air path and then control the suction nozzle to absorb or release materials. In this structure, the vacuum The valve is far away from the suction nozzle, and the vacuum air path between the vacuum valve and the suction nozzle is long, resulting in high vacuum loss, which is not conducive to energy saving, and causes delay in the pick-and-place action of the suction nozzle, slow response speed, and low efficiency
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[0023] like Figure 1 to Figure 5 As shown, a pick-and-place device for suction nozzles can be installed on an intermittent one-way rotating turntable or other linear motion mechanisms for material handling. It includes a bracket 1 on which a vacuum nozzle 2 is installed, and also includes an air valve mechanism installed on the bracket 1 and located above the vacuum nozzle 2. The air valve mechanism is connected with the vacuum nozzle 2 for controlling the vacuum Air opening and closing. The vacuum suction nozzle 2 and the air valve mechanism are jointly installed on a support 1, so that the whole device has a compact structure, and the distance between the air valve mechanism and the vacuum suction nozzle 2 is shortened.
[0024] The air valve mechanism includes a fixed part 4 fixedly installed on the bracket 1, a movable part 5 rotatably mounted on the bracket 1 and closely attached to the fixed part 4, and a driving device for driving the movable part 5 to generate a fixe...
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The invention discloses a suction nozzle taking-and-placing device which comprises a support frame, an air valve mechanism, wherein a vacuum suction nozzle is installed on the support frame, and the air valve mechanism is placed on the support frame and positioned above the vacuum suction nozzle. The air valve mechanism comprises a fixed piece, a movable piece and a driving device, wherein the fixed piece is fixedly installed on the support frame, the movable piece is installed on the support frame in a rotation mode and tightly attached to the fixed piece, and the driving device is used for driving the movable piece to produce corotation and rollback angles. When the movable piece rotates forward to fix an angle, the air valve mechanism is communicated. When the movable piece rotates backward to fix an angle, the air valve mechanism is closed, and the vacuum suction nozzle is communicated with the outside air. The suction nozzle taking-and-placing device is compact in structure and low in production cost. According to the suction nozzle taking-and-placing device, vacuum air passage between an air valve and the suction nozzle is shortened, air pressure loss can be decreased, vacuum loss is reduced, energy is saved, taking-and-placing actions of the suction nozzle can be controlled in time, respond speed is fast, action time is saved, action beat of automation equipment is improved, and automation efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of material conveying equipment, in particular to a pick-and-place device for suction nozzles used in the material conveying process. Background technique [0002] In industries such as machinery or electronics, the delivery of relatively small parts often uses the nozzle pick-and-place device, and the nozzle pick-and-place device is installed on the rotary motion mechanism or the linear motion mechanism. When in use, the air in the nozzle is firstly sucked through the vacuum generating device to generate negative pressure inside the nozzle, so that the nozzle is firmly adsorbed on the surface of the material, and then the movement mechanism drives the nozzle pick-and-place device to move the nozzle to the predetermined position. After positioning, destroy the vacuum environment of the suction nozzle, restore it to normal pressure or apply positive air pressure, and the material will leave the suction nozzle...
Claims
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Inventor 闫向东
Owner GOERTEK INC