A one-dimensional two-dimensional digital printhead and its working method
A two-dimensional digital, nozzle technology, applied in the direction of injection device, liquid injection device, etc., can solve the problems of reduced feedback signal sensitivity, easy loss of pulse signal, cumbersome wiring, etc., to simplify the installation process, reduce the use of wiring, and facilitate the The effect of installation
Active Publication Date: 2018-11-23
SHANGHAI JINGSHUI ENVIRONMENTAL TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a one-dimensional and two-dimensional digital sprinkler head and its working method to solve the problem that when the existing control box controls a large number of numerical control sprinkler equipment, it is easy to cause cumbersome lines, and the pulse signal is easy to lose steps, and the sensitivity of the feedback signal is reduced. The problem
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[0036] In a further embodiment of the present invention, Figure 6 It is a schematic diagram of a three-dimensional view of a one-dimensional and two-dimensional digital printhead of the present invention, Figures 8a-8c For the logic diagram of the circuit board of a one-dimensional and two-dimensional digital print head of the present invention, please refer to Figure 3 to Figure 6 and Figure 8a to Figure 8c shown. The circuit board 91 includes a receiving module 92 , a control module 93 and a driving module 94 located thereon, and the receiving module 92 , the control module 93 and the driving module 94 are respectively connected with signals. Through the CAN / DMX512 data bus 20, the receiving module 92 can accept and read the data signals transmitted by the computer, including the rotation angle signal of the nozzle 8 and the water flow pulse signal of the nozzle 8. The control module 93 is used to transmit the computer data signal transmitted from the receiving module...
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The invention discloses a one-dimensional and two-dimensional digital nozzle and an operating method thereof. The one-dimensional and two dimensional digital nozzle comprises an underwater speed reducer of cuboid structure. An underwater motor, a water feed pipe and a rotary water outlet pipe are arranged on any three end faces of the underwater speed reducer. The one-dimensional and two-dimensional digital nozzle is characterized by further comprising an underwater circuit board tank connected with an end face of the underwater speed reducer, and a circuit board is arranged in the underwater circuit board tank. A computer transmits rotation angle signals and water current pulse signals of the nozzle to a receiving module of the circuit board, the receiving module reads data signals of the computer and transmits the signals to a driving module, and the driving module drives the underwater speed reducer so as to control the rotation angle of the rotary water outlet pipe and the water current pulse of the nozzle. By the aid of the one-dimensional and two-dimensional digital nozzle with the control module and the driving module combined on the circuit board, use of circuit lines is effectively reduced, signal processing of the rotation angle and water current pulse of the nozzle can be realized by only two waterproof cables and two CAN / DMX512 data buses, and mounting is simplified.
Description
technical field [0001] The invention relates to the technical field of a fountain, in particular to a one-dimensional and two-dimensional digital nozzle and a working method thereof. Background technique [0002] With the development of the city, large fountains have become a landscape of the city. In recent years, as a high-tech CNC fountain, it has been used more and more frequently in urban large-scale fountain projects. [0003] figure 1 For the schematic diagram of the existing one-dimensional and two-dimensional numerical control nozzle, please refer to figure 1 shown. It consists of an underwater numerical control motor 11, an underwater reducer 12, a water inlet pipe 13, a rotating water outlet pipe 14, an elbow 15 and a nozzle 16. The numerically controlled nozzle flows in from the water inlet pipe 13 through water, passes through the rotating outlet pipe 14, the elbow 15, and sprays out from the nozzle 16. The underwater numerically controlled motor 11 inputs a...
Claims
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IPC IPC(8): B05B17/08
CPCB05B17/08
Inventor 张宝贵
Owner SHANGHAI JINGSHUI ENVIRONMENTAL TECH CO LTD