CN214003565U - Low-noise air supply system of printer paper feeding mechanism - Google Patents
Low-noise air supply system of printer paper feeding mechanism Download PDFInfo
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- CN214003565U CN214003565U CN202022821954.2U CN202022821954U CN214003565U CN 214003565 U CN214003565 U CN 214003565U CN 202022821954 U CN202022821954 U CN 202022821954U CN 214003565 U CN214003565 U CN 214003565U
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Abstract
The utility model particularly relates to a printing machine paper feeding mechanism air supply system of low noise, its characterized in that concentrates air feeder and gas tank connection, the gas holder is connected with main gas blow pipe, gas blowing device and minute pneumatic valve of breathing in are equipped with a plurality ofly, 1 gas blowing device that breathes in corresponds 1 minute pneumatic valve, every branch pneumatic tube link up the casing of gas blowing device of breathing in, one end is connected with main pneumatic tube, the other end has the first gas circuit of the branch pneumatic valve that corresponds to connect, be located and install branch solenoid valve and branch pneumatic controller on the branch pneumatic tube in the casing, still be equipped with branch negative pressure generator in the casing, branch negative pressure generator's air inlet passes through the pipeline and is connected with branch pneumatic tube, the connection site is located between branch solenoid valve and the branch pneumatic controller, the muffler is installed to branch negative pressure generator's air outlet, branch negative pressure generator's induction port passes through branch's breathing pipe and is connected with the second gas circuit of minute pneumatic valve. The utility model has the advantages of reasonable structure, low energy consumption and low noise.
Description
Technical Field
The utility model particularly relates to a printing machine paper feeding mechanism air supply system of low noise.
Background
The paper feeding mechanism of present printing machine is automatic pneumatic paper feeding mechanism, and it includes air pump, sucking disc and blowpipe, and the air pump setting is in paper feeding mechanism one side, and the air pump is connected respectively with sucking disc and blowpipe, and the inlet scoop hookup sucking disc, the mouth of blowing connect the blowpipe, and the pipeline disconnection of sucking disc when the during operation of blowing, the pipeline disconnection of sucking disc during operation blowpipe in turn, whole structure of form advancing one-off continuous operation that send. Although the automatic continuous paper feeding structure with the structure realizes automatic continuous paper feeding, the defects of high energy consumption and high noise of a working site exist, the current printing machine generally adopts a structure of 1 machine and 1 air pump, when a plurality of printing machines are used in a workshop simultaneously, the noise generated by the simultaneous working of a plurality of air pumps is larger, the hearing of workers can be damaged due to noise pollution, and various diseases can be induced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the quick-witted mechanism that send of prior art printing machine and adopt the air pump air feed, have the defect that the energy consumption is high, the noise is big, provide a printing machine paper feeding mechanism air supply system of low noise, it utilizes long-range concentrated air feeder to replace the air pump and provides the air supply, reduces the energy consumption, the noise abatement.
The utility model discloses a realize through following technical scheme:
the low-noise air supply system of the paper feeding mechanism of the printing machine is characterized by comprising a centralized air supply device, an air storage tank, an air suction and blowing device and a gas distribution valve, wherein the centralized air supply device and the air storage tank are respectively provided with one air outlet and are remotely arranged, the air outlet of the centralized air supply device is connected with the air inlet of the air storage tank through a pipeline, the air outlet of the air storage tank is connected with a main air blowing pipe, the air suction and blowing device and the gas distribution valve are provided with a plurality of air distribution valves, 1 air suction and blowing device corresponds to 1 gas distribution valve, each branch air blowing pipe penetrates through a shell of the air suction and blowing device, one end of each branch air blowing pipe is connected with the main air blowing pipe, the other end of each branch air blowing pipe is connected with a first air path of the corresponding gas distribution valve, a branch electromagnetic valve and a branch air pressure regulator are arranged on the branch air blowing pipes in the shell, a branch negative pressure generator is also arranged in the shell, the air inlet of the branch negative pressure generator is connected with the branch electromagnetic valve and the branch air pressure regulator, the air outlet of the branch negative pressure generator is provided with a silencer, and the air suction port of the branch negative pressure generator is connected with the second air path of the air distribution valve through a branch air suction pipe.
The utility model discloses a divide the pneumatic valve to prior art product, also known as the gas circuit distributor, preferably but not limited to adopt the special pneumatic valve of dividing of Heidelberg CD102 printing machine, its speed that utilizes mechanical time to control the paper of inhaling is equipped with the switch on dividing the pneumatic valve, and switch and branch's solenoid valve pass through PLC control system and realize the linkage.
The utility model discloses an inside branch solenoid valve, air pressure regulator and the negative pressure generator that sets up of gas blowing device of breathing in, the workshop internal environment is complicated, and in order to protect the internal installation, the preferred adoption iron plate of casing or corrosion resistant plate preparation.
The utility model discloses a centralized gas supply device is the large-scale air pump station who keeps away from the workshop, and it is the prior art product, and its job stabilization nature is far away super wind pump, and it supplies the workshop to use in the gas holder with compressed air storage, utilizes the gas holder air feed, and air supply pressure is stable, sets up the manometer on the gas holder, and it is connected with PLC control system, and when internal pressure was less than the default at that time, PCL control system started centralized gas supply device and is automatic to make up gas in the gas holder. The centralized air supply device and the air storage tank are both arranged remotely, and the noise in a workshop is greatly reduced.
The utility model discloses an inside branch air pressure regulator of gas blowing device of breathing in is prior art product, and the price is low, simple to operate, and it sets up manometer and pressure control knob, preferably but not limited to adopt the conventional air pressure regulator of SMC type.
The utility model discloses an inside branch negative pressure generator of gas blowing device of breathing in is prior art product, can continuously provide and breathe in, and low energy consumption is preferred but not limited to adopt the VA1 series high performance vacuum generator of Shenzhen city created energy science and technology Limited company forever.
The utility model discloses a muffler is named silencer again, for prior art product, preferably but not limited to adopt the Festo muffler.
The utility model discloses a also set up the solenoid valve that is used for the break-make on pipeline, main gas blow pipe, the branch breathing pipe between centralized gas supply device and the gas holder, it all is connected with PLC control system.
The utility model has the advantages of reasonable structure, low energy consumption and low noise.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic structural diagram of the 1 branch of the present invention.
As shown in the figure: 1. a centralized gas supply device; 2. a gas storage tank; 3. a suction and blowing device; 4. a gas distributing valve; 5. a paper feeding mechanism; 6. a branch electromagnetic valve; 7. a branch negative pressure generator; 8. a branch gas pressure regulator; 9. a pressure adjusting knob; 10. a muffler; 11. blowing a pipe; 12. a first suction cup; 13. and a second suction cup.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2: keep away from centralized air feeder 1 that the workshop set up and be connected with gas holder 2 through the pipeline, be equipped with the manometer on the gas holder 2, the gas outlet and the main gas blow pipe of gas holder are connected, the main gas blow pipe is connected with a plurality of gas blowing device 3 of breathing in and divide the pneumatic valve 4 through many branch gas blow pipes in proper order, every divides pneumatic valve 4 to be connected with the structure 5 of form advancing that corresponds, be equipped with branch solenoid valve 6 and branch air pressure regulator 8 on every branch gas blow pipe of the gas blowing device 3 inside of breathing in, branch air pressure regulator 8 sets up manometer and pressure regulating knob 9, the air inlet of branch negative pressure generator 7 is connected with branch gas blow pipe through the pipeline, the junction is located between branch solenoid valve 6 and the branch air pressure regulator 8, muffler 10 is installed to the air outlet of branch negative pressure generator 7, the induction port of branch negative pressure generator 7 is connected with dividing pneumatic valve 4 through branch breathing pipe.
The utility model discloses during the use, divide switch and branch solenoid valve 6 of pneumatic valve 4 all with PLC control system connection, start pneumatic valve 4, its switch signals gives PLC control system, PLC control system controls the branch solenoid valve 6 route that corresponds with it, gas in the gas holder 2 passes through the branch gas blow pipe, branch's breathing pipe gets into and divides pneumatic valve 4, the blowpipe 11 of the structure of form advancing under pneumatic valve 4's control, first sucking disc 12, the action of form advancing is realized in the work of second sucking disc 13, when 2 internal pressures of gas holder are less than the default, its manometer signals gives PLC control system, PLC control system starts centralized air feeder 1 and replenishes gas to gas holder 2.
By taking an applicant as an example, 18 devices are arranged in a workshop at present, the average power consumption of an air pump of the air pump per hour is 4kWh, the power consumption of a centralized air supply device per hour is 37kWh, the 18 devices in the workshop can simultaneously use air, and each device shares 2.05kWh on average, so that the energy consumption is greatly reduced; because the air pump is not arranged in the workshop, the noise is greatly reduced from the previous 93dB to 64 dB.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (1)
1. A low-noise air supply system of a paper feeding mechanism of a printing machine is characterized by comprising a centralized air supply device, an air storage tank, an air suction and blowing device and a gas distribution valve, wherein the centralized air supply device and the air storage tank are respectively provided with one gas outlet and are remotely arranged, the gas outlet of the centralized air supply device is connected with the air inlet of the air storage tank through a pipeline, the gas outlet of the air storage tank is connected with a main air blowing pipe, the air suction and blowing device and the gas distribution valve are provided with a plurality of air distribution valves, 1 air suction and blowing device corresponds to 1 gas distribution valve, each branch air blowing pipe penetrates through a shell of the air suction and blowing device, one end of each branch air blowing pipe is connected with the main air blowing pipe, the other end of each branch air blowing pipe is connected with a first air path of the corresponding gas distribution valve, a branch electromagnetic valve and a branch gas pressure regulator are arranged on the branch air blowing pipes in the shell, a branch negative pressure generator is also arranged in the shell, the air inlet of the branch negative pressure generator is connected between the branch electromagnetic valve and the branch gas pressure regulator, the air outlet of the branch negative pressure generator is provided with a silencer, and the air suction port of the branch negative pressure generator is connected with the second air path of the air distribution valve through a branch air suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821954.2U CN214003565U (en) | 2020-11-28 | 2020-11-28 | Low-noise air supply system of printer paper feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821954.2U CN214003565U (en) | 2020-11-28 | 2020-11-28 | Low-noise air supply system of printer paper feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214003565U true CN214003565U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821954.2U Active CN214003565U (en) | 2020-11-28 | 2020-11-28 | Low-noise air supply system of printer paper feeding mechanism |
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|---|---|
| CN (1) | CN214003565U (en) |
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2020
- 2020-11-28 CN CN202022821954.2U patent/CN214003565U/en active Active
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