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Double station engraving machine with negative pressure adsorption vacuum reversing valve

A reversing valve and double-station technology, which is applied in the field of engraving machines, can solve the problems of long time required and achieve the effects of easy maintenance, easy deflation, and cost reduction

Active Publication Date: 2017-12-05
青岛硕星自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the vacuum pipeline leading to the adsorption table is closed by controlling the closing of the solenoid valve, but the vacuum formed between the workpiece and the adsorption table can only be slowly destroyed by the gap between the adsorption table and the workpiece. Once the contact surface between the workpiece and the adsorption table is smooth , when the fit is tight, it takes longer

Method used

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  • Double station engraving machine with negative pressure adsorption vacuum reversing valve
  • Double station engraving machine with negative pressure adsorption vacuum reversing valve

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Experimental program
Comparison scheme
Effect test

Embodiment

[0015] refer to Figure 1-Figure 2 , the dual-station engraving machine with negative pressure adsorption vacuum reversing valve of this embodiment includes a pneumatic adsorption device, and the pneumatic adsorption device includes a vacuum pump 1, a negative pressure adsorption vacuum reversing valve 2, an electromagnetic valve 3, PLC4, and a vacuum pump 1 Connect negative pressure adsorption vacuum reversing valve 2, negative pressure adsorption vacuum reversing valve 2 connects adsorption table Ⅰ5 and adsorption table Ⅱ6, solenoid valve 3 connects PLC4 and negative pressure adsorption vacuum reversing valve 2, PLC4 controls negative pressure through solenoid valve 3 The activity of suction vacuum reversing valve 2.

[0016] Negative pressure adsorption vacuum reversing valve 2 includes a fixed plate 14, a guide block 18, a sliding block 12, and a mini cylinder 7. There are two vent holes in the middle of the fixed plate 14 to connect the air pipe joint I16 and the air pipe...

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Abstract

The invention discloses a double-station engraving machine with a negative pressure adsorption vacuum reversing valve, which includes a pneumatic adsorption device, and the pneumatic adsorption device includes a vacuum pump, a negative pressure adsorption vacuum reversing valve, an electromagnetic valve, a controller, and a vacuum pump. Connect the negative pressure adsorption vacuum reversing valve, the negative pressure adsorption vacuum reversing valve is connected to the adsorption table Ⅰ and the adsorption table Ⅱ, the solenoid valve is connected to the controller and the negative pressure adsorption vacuum reversing valve, and the controller controls the negative pressure adsorption vacuum reversing valve through the solenoid valve. valve activity. Instead of using two vacuum pumps and two solenoid valves to control the double-table switching, only one vacuum pump is needed, and a PLC is connected to a solenoid valve to control the cylinder of the negative pressure adsorption vacuum reversing valve to realize double-table switching, which can greatly reduce the cost , easy to maintain and easy to deflate.

Description

technical field [0001] The invention belongs to an engraving machine, in particular to a double-station engraving machine with a negative pressure adsorption vacuum reversing valve. Background technique [0002] The pneumatic adsorption of existing engraving machines is mostly controlled by vacuum pumps through solenoid valves, and one solenoid valve controls one adsorption table. Generally, the vacuum pipeline leading to the adsorption table is closed by controlling the closing of the solenoid valve, but the vacuum formed between the workpiece and the adsorption table can only be slowly destroyed by the gap between the adsorption table and the workpiece. Once the contact surface between the workpiece and the adsorption table is smooth , when the fit is tight, it takes longer. Contents of the invention [0003] In order to overcome the above-mentioned defects in the prior art, the object of the present invention is to provide a dual-station engraving machine with a negati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44B1/06B44B3/06
Inventor 宋欣
Owner 青岛硕星自动化设备有限公司