Improved cold glue spraying system of KDF2 forming machine
A technology of KDF2 and forming machine, which is applied to the surface coating liquid device, coating, etc., can solve the problems of non-uniform glue volume of filter rods, increased glue consumption, and unsynchronized glue running speed, etc., to achieve precise glue flow, The effect of improving quality requirements
Inactive Publication Date: 2016-07-20
SHANGHAI QINCHANG RIBBON FACTORY
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Problems solved by technology
In addition, as the amount of glue in the glue tank 30 is constantly changing, it will also have a certain impact on the flow of glue, so it is difficult to accurately control the flow of glue
Moreover, the flow of glue and the running speed of the equipment cannot be synchronized, so that the amount of glue on the filter rod is not uniform, which affects the product quality and increases the amount of glue used.
Method used
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[0010] see figure 2 , an improved KDF2 molding machine cold glue spraying system shown in the figure, including a glue tank 100, a valve 200 and two cold glue nozzles 310, 320, a glue outlet pipe 400 is arranged at the bottom of the glue tank 100, and the valve 200 is installed on the rubber outlet pipe 400. It also includes a double-flow gear pump 500, the double-flow gear pump 500 has a glue inlet 510 and two glue outlets 520, 530, the glue inlet 510 on the double-flow gear pump 500 is connected with the glue outlet pipe 400, two cold glue nozzles 310 , 320 are respectively connected to a glue outlet 520 , 530 of the double-flow gear pump 500 through a hose 610 , 620 . The double-flow gear pump 500 is powered by a variable frequency motor 700, and the variable frequency motor 700 is connected to the host servo through a frequency converter.
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The invention discloses an improved cold glue spraying system of a KDF2 forming machine. The system comprises a glue tank, a valve and two cold glue nozzles; a glue outlet pipe is arranged at the bottom of the glue tank, the valve is arranged on the glue outlet pipe, and the system further comprises a double-flow gear pump; a glue inlet of the double-flow gear pump is connected with the glue outlet pipe, and the two cold glue nozzles are connected with one glue outlet of the double-flow gear pump through a hose; and on the basis of an original cold glue spraying system, the double-flow gear pump is added, glue in the glue tank passes through the double-flow gear pump firstly, and is pumped into the cold glue nozzles through the double-flow gear pump; and the magnitude of the glue amount is controlled through the double-flow gear pump and can be controlled to range from 5 g / min to 200 g / min. The double-flow gear pump is powered by a variable frequency motor, the variable frequency motor is connected to a host servo through a frequency changer, the speed of the variable frequency motor can be completely synchronous with the running speed of a machine, and therefore the glue flow can be precisely controlled, and the product quality requirement can be greatly improved.
Description
technical field [0001] The invention relates to a glue spraying system in smoke machine equipment, in particular to an improved cold glue spraying system of a KDF2 molding machine. Background technique [0002] see figure 1 , the current KDF2 forming machine cold glue spraying system adopts the self-flowing principle, and a glue tank 30 is placed about 50 cm above the two cold glue nozzles 10 and 20, and the cold glue nozzles 10 and 20 and the glue tank 30 are connected with two soft glue nozzles. Pipes 40, 50 are connected, and valves 60, 70 are installed in the middle. The flow size of glue is controlled by valve 60,70. In addition, as the amount of glue in the glue tank 30 is constantly changing, it will also have a certain impact on the flow of glue, so it is difficult to accurately control the flow of glue. Moreover, the flow of glue and the operating speed of the equipment cannot be synchronized, so that the amount of glue on the filter rod is not uniform, which aff...
Claims
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IPC IPC(8): B05C5/02B05C11/10
CPCB05C5/027B05C11/1002B05C11/1044Y02P70/10
Inventor 杨志其
Owner SHANGHAI QINCHANG RIBBON FACTORY
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