CN210415866U - Automatic liquid feeding device of pad printing machine - Google Patents
Automatic liquid feeding device of pad printing machine Download PDFInfo
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- CN210415866U CN210415866U CN201920849668.1U CN201920849668U CN210415866U CN 210415866 U CN210415866 U CN 210415866U CN 201920849668 U CN201920849668 U CN 201920849668U CN 210415866 U CN210415866 U CN 210415866U
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Abstract
The utility model provides an automatic liquid feeding device of bat printing machine, include: the chemical liquid storage tank, the control device and the conveying device; the conveying device comprises a conduit and a control valve, wherein the control valve is connected with the conduit and is used for controlling the flow of liquid in the conduit; the chemical liquid storage tank is connected with the conduit; the control device is connected with the control valve and used for controlling the closing and the conduction of the control valve. Through adding chemical liquid in the chemical liquid storage tank, then carry chemical liquid through the pipe, and through the volume and the circulation speed of controlling device control valve input chemical liquid, thereby realize the automatic process of adding chemical liquid, do not need artifical liquid feeding, only need set up the parameter of interpolation at the controlling means end, thereby reach accurate transport chemical liquid, the difficulty that can not be to the accurate liquid feeding of chemical liquid because of artifical liquid feeding brings has been solved, a large amount of manpower resources have been saved, the qualification rate of messenger's product has obtained a large amount of promotions.
Description
Technical Field
The utility model relates to a bat printing machine field relates to an automatic liquid feeding device of bat printing machine.
Background
At present, chemical liquid is added into an oil cup of a pad printing machine manually, but when the chemical liquid is added, particularly when oil and water are added, due to the fact that dosage added every time is often inconsistent, even on the premise that the proportion of ink to dosage is known, an operator cannot observe the added dosage by naked eyes, the chemical liquid can only be added by a small amount of times, the chemical liquid is determined by observing the condition of the ink in the oil cup, and time and labor are wasted. Therefore, an automatic liquid adding device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bat printing machine automatic liquid feeding device aims at solving the problem of artifical interpolation chemical liquid difficulty.
The utility model provides an automatic liquid feeding device of bat printing machine, include: the chemical liquid storage tank, the control device and the conveying device;
the conveying device comprises a conduit and a control valve, wherein the control valve is connected with the conduit and is used for controlling the flow of liquid in the conduit;
the chemical liquid storage tank is connected with the conduit;
the control device is connected with the control valve and used for controlling the closing and the conduction of the control valve.
Further, the control device comprises a control system and an electromagnetic valve, the control system is in data connection with the electromagnetic valve, the electromagnetic valve is used for receiving a control instruction sent by the control system, the electromagnetic valve is connected with the control valve, and the control valve is controlled by the electromagnetic valve.
Further, the model of the electromagnetic valve is SY 5120.
Furthermore, the control valve is a flow pneumatic control valve, an air guide pipe and an air compressor, the flow pneumatic control valve is connected with the flow pneumatic control valve through the air guide pipe, the control device is connected with the air guide pipe, and the control device controls the on-off of the flow pneumatic control valve by controlling the on-off of the air guide pipe.
Further, the model of the flow pneumatic control valve is LVA 20-02.
Further, the liquid flow meter and the display are further included, the liquid flow meter is electrically connected with the display, the display is used for displaying the value detected by the liquid flow meter, and the liquid flow meter is used for detecting the amount of liquid flowing in the conduit and/or the speed of the liquid flowing.
Further, the liquid flow meter is also connected with the control device.
Further, still include temperature control device, temperature control device with chemical liquid storage jar is connected, temperature control device is used for the liquid in the chemical liquid storage jar adjusts the temperature.
Further, control system includes PLC and touch-sensitive screen, the touch-sensitive screen with PLC data connection, PLC with the solenoid valve electricity is connected.
Furthermore, the guide pipe comprises a first guide pipe and a second guide pipe, one end of the first guide pipe is connected with the chemical liquid storage tank, the other end of the first guide pipe is connected with the control valve, one end of the second guide pipe is connected with the control valve, and the other end of the second guide pipe is connected with an oil cup on the pad printing machine.
The utility model has the advantages that: through adding chemical liquid in the chemical liquid storage tank, then carry chemical liquid through the pipe, and through the volume and the circulation speed of controlling device control valve input chemical liquid, thereby realize the automatic process of adding chemical liquid, do not need artifical liquid feeding, only need set up the parameter of interpolation at the controlling means end, thereby reach accurate transport chemical liquid, the difficulty that can not be to the accurate liquid feeding of chemical liquid because of artifical liquid feeding brings has been solved, a large amount of manpower resources have been saved, on the other hand, add chemical liquid through the above-mentioned automation, the qualification rate of messenger's product has obtained a large amount of promotions.
Drawings
Fig. 1 is a schematic view of an automatic liquid feeding device of a pad printing machine according to an embodiment of the present invention;
fig. 2 is a schematic view of an automatic liquid adding device of a pad printing machine and the pad printing machine according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the utility model provides an automatic liquid feeding device of bat printing machine, include: the chemical liquid storage device comprises a chemical liquid storage tank 1, a control device and a conveying device; the conveying device comprises a guide pipe and a control valve, the control valve is connected with the guide pipe, and the control valve is used for controlling the flow of liquid in the guide pipe; the chemical liquid storage tank 1 is connected with a conduit; the control device is connected with the control valve and is used for controlling the closing and the conduction of the control valve.
Through adding chemical liquid in chemical liquid storage jar 1, then carry chemical liquid through the pipe, and volume and circulation speed through controlling means control valve input chemical liquid, thereby realize the automatic process of adding chemical liquid, do not need artifical liquid feeding, only need set up the parameter of interpolation at the controlling means end, thereby reach accurate transport chemical liquid, the difficulty that can not be to the accurate liquid feeding of chemical liquid because of artifical liquid feeding brings has been solved, a large amount of manpower resources have been saved, on the other hand, add chemical liquid through the above-mentioned automation, the qualification rate of messenger's product has obtained a large amount of promotions.
In this embodiment, the chemical liquid storage tank 1 should be higher than an oil cup of the pad printing machine, and the gravity of the chemical liquid itself is used to provide the conveying power, or the conveying power may be provided by other devices so that the liquid in the chemical liquid storage tank 1 can smoothly reach the oil cup.
In this embodiment, through depositing chemical liquid in chemical liquid storage jar 1, can prevent that chemical liquid from being polluted by air or by other chemicals in the course of working, can effectually keep the purity degree of chemical liquid, reduced the production of the bad product in the follow-up course of working.
In this embodiment, the control valves are a flow pneumatic control valve 3, an air duct 5 and an air compressor (not shown in the figure), the electromagnetic valve 6 is connected with the flow pneumatic control valve 3 through the air duct 5, and the electromagnetic valve 6 controls the on-off of the flow pneumatic control valve 3 by controlling the on-off of the air duct 5.
In this embodiment, the control valve may be composed of any one of a motor, a cylinder, a hydraulic cylinder, and a rack-and-pinion mechanism, and any action that can be implemented is within the scope of protection of this document. Preferably, the flow rate pneumatic control valve 3 is formed by a cylinder, which is the most preferable device with a small force but high safety and a rapid and accurate response because the control valve controls the flow in the conduit liquid only without increasing a strong load. The electromagnetic valve can realize the on-off of the flow pneumatic control valve 3 only by connecting the air duct 5 with the air cylinder on the flow pneumatic control valve 3, and further control the on-off of the chemical liquid.
In this embodiment, the flow pneumatic control valve 3 is a conventional control valve, and has various types, and the type of the flow pneumatic control valve 3 which is most suitable for the size of a pad printing machine is LVA20-02, it should be understood that the flow pneumatic control valve 3 with the type LVA20-02 is only the optimal choice for the present application, and various other types of the flow pneumatic control valve 3 capable of realizing the functions thereof should be included in the protection scope of the present application.
In this embodiment, the temperature range of the chemical liquid includes 0-100 ℃, and in order to match the processing, the temperature range of the chemical liquid includes 0-100 ℃, and accordingly, the temperature range that the material of the device (such as the chemical liquid storage tank 1, the conduit, etc.) in contact with the liquid can bear is 0-100 ℃.
In this embodiment, still include temperature control device, temperature control device is connected with chemical liquid storage jar 1, and temperature control device is used for adjusting the temperature for the liquid in chemical liquid storage jar 1. Temperature control device can be heating device, and heating device is connected with chemical liquid storage jar 1, and heating device is arranged in the chemical liquid of heating chemical liquid storage jar 1, when being applicable to the chemical liquid that adds, needs the chemical liquid when certain temperature range, for example: some chemical liquid is solid at normal temperature, and the chemical liquid needs to be heated so that the chemical liquid can smoothly pass through the conveying device to reach the oil cup.
In this embodiment, the chemical liquid chemical. The adding amount and the adding speed of the chemical liquid can be reflected through the liquid flowmeter, and an operator can conveniently further regulate and control the chemical liquid according to the condition in the oil cup. Preferably, the liquid flowmeter is in data connection with a control device, and the control device accurately controls the adding amount and the adding speed according to the detection result of the liquid flowmeter. In addition, the dosage of the chemical liquid can be metered through the liquid flowmeter, and the optimal dosage value can be obtained, so that the subsequent operator can conveniently set the parameter value at the operating device.
In this embodiment, can count the total amount of the liquid that flows through in the conveyor through the fluidflowmeter and feed back to controlling means, when the chemical liquid that adds reaches the setting value, controlling means control flow gas accuse valve 3's closing stops the transport of chemical liquid. The conduction time of the flow pneumatic control valve 3 can be controlled at the control device end, although the chemical liquid is mainly conveyed through the self gravity of the chemical liquid, the dosage of the chemical liquid is not large in practical application, so that the volume of the chemical liquid storage tank 1 is not suitable to be set too large, the difference between the flow speed of the chemical liquid filled with the chemical liquid and the flow speed of a small amount of the chemical liquid filled with the chemical liquid is not large (the error is within an acceptable range), the average flow speed of the liquid can be calculated, the conduction time can be roughly controlled, and the chemical liquid can be added.
In this embodiment, the volume of the chemical liquid storage tank 1 is 0.1 to 2L, preferably 0.3 to 0.5L, if the volume of the chemical liquid storage tank 1 is set to be too large, the liquid adding amount during the work process of an operator may be too much, the difference between the flow rate of the chemical liquid in the conduit when the chemical liquid storage tank 1 is filled and the flow rate of the chemical liquid when only a small amount of chemical liquid storage tank 1 remains is too large, when only the liquid adding time is controlled to control the liquid adding amount, the error is large, and the flow rate is too large, the chemical liquid is added into the oil cup, so that the mixing is not uniform, and the volume of the chemical liquid storage tank 1 may be 0.1 to 2L, preferably 0.3 to 0.5L. It should be understood that a larger chemical liquid storage tank 1 may be used, and the operator may control the amount of chemical liquid to be added, or a smaller chemical liquid storage tank 1 may be used, and chemical liquid may be added to the chemical liquid storage tank 1 several times.
In this embodiment, the control device includes a control system and an electromagnetic valve 6, the control system is in data connection with the electromagnetic valve 6, the electromagnetic valve 6 is used for receiving a control instruction sent by the control system, the electromagnetic valve 6 is connected with a control valve, and the control valve is controlled by the electromagnetic valve 6. The electromagnetic valve 6 is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, can be matched with different circuits to realize expected control, and ensures the accuracy and flexibility of the control. Therefore, the electromagnetic valve 6 is used for receiving the command sent by the control system and outputting the corresponding command, so that the on and off of the control valve can be accurately controlled.
In this embodiment, the control system includes a PLC8 (programmable logic controller) and a touch screen 10, the touch screen is in data connection with the PLC, the PLC is electrically connected with the electromagnetic valve, wherein the touch screen 10 is connected with a PLC8 through a data line 9, and the PLC8 is connected with the electromagnetic valve 6 through a signal line 7, in a specific embodiment, an operator inputs corresponding liquid adding parameters at the touch screen 10 end, or the touch screen 10 end stores related liquid adding parameters, after confirmation, the operator transmits the input parameters to the PLC8 through the data line 9, the PLC8 receives the input parameters and generates corresponding control signals, and then transmits the input parameters to the electromagnetic valve 6 through the signal line 7, and controls the on-off of the electromagnetic valve 6 according to the control signals to further control the on-off of the flow pneumatic control valve 3, so as to achieve the purpose of liquid adding.
In the present embodiment, the solenoid valve 6 is an automatic basic element for controlling fluid, and has various types, and the type of the solenoid valve 6 most suitable for the size of the pad printing machine is SY5120, it should be understood that the solenoid valve 6 with the type of SY5120 is only the best choice for the present application, and various other types of the solenoid valves 6 capable of realizing the functions thereof should be included in the protection scope of the present document.
In this embodiment, the conduit includes a first conduit 2 and a second conduit 4, one end of the first conduit 2 is connected to the chemical liquid storage tank 1, the other end of the first conduit 2 is connected to the control valve, one end of the second conduit 4 is connected to the control valve, and the other end is connected to an ink cup on the pad printing machine. The control valve comprises an input end and an output end, the other end of the first conduit 2 is connected with the input end, and one end of the second conduit 4 is connected with the output end. Chemical liquid of 1 kind of chemical liquid storage jar flows 2 to the input of flow gas accuse valve 3 through first pipe, if flow gas vent valve is open mode, then chemical liquid flows through second pipe 4 through the output of flow gas vent valve, finally flows into in the oil handleless cup, accomplishes the liquid feeding to chemical liquid in the oil handleless cup.
In this embodiment, the chemical liquid includes boiled oil water, which is used as a diluent of the ink, and is a common chemical liquid in the field of pad printing, which has the advantages of improving printing applicability, reducing tinting strength, increasing printing area, and the like, but the melting point of the common boiled oil water is low, so that the temperature range of the environment should be paid attention to when the ink is used, and the temperature is generally preferably controlled to be 0-60 ℃, and the environmental parameters are specifically set according to the properties of the chemical liquid.
The utility model has the advantages that: through adding chemical liquid in the chemical liquid storage tank, then carry chemical liquid through the pipe, and through the volume and the circulation speed of controlling device control valve input chemical liquid, thereby realize the automatic process of adding chemical liquid, do not need artifical liquid feeding, only need set up the parameter of interpolation at the controlling means end, thereby reach accurate transport chemical liquid, the difficulty that can not be to the accurate liquid feeding of chemical liquid because of artifical liquid feeding brings has been solved, a large amount of manpower resources have been saved, on the other hand, add chemical liquid through the above-mentioned automation, the qualification rate of messenger's product has obtained a large amount of promotions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a bat printing machine automatic liquid feeding device which characterized in that includes: the chemical liquid storage tank, the control device and the conveying device;
the conveying device comprises a conduit and a control valve, wherein the control valve is connected with the conduit and is used for controlling the flow of liquid in the conduit;
the chemical liquid storage tank is connected with the conduit;
the control device is connected with the control valve and used for controlling the closing and the conduction of the control valve.
2. The automatic liquid adding device of a pad printing machine according to claim 1, wherein the control device comprises a control system and an electromagnetic valve, the control system is in data connection with the electromagnetic valve, the electromagnetic valve is used for receiving a control command sent by the control system, the electromagnetic valve is connected with the control valve, and the control valve is controlled by the electromagnetic valve.
3. The automatic liquid adding device of pad printing machine as claimed in claim 2, characterized in that said solenoid valve is of type SY 5120.
4. The automatic liquid adding device of a pad printing machine according to claim 1, wherein the control valve is a flow pneumatic control valve, a gas guide tube and an air compressor, the flow pneumatic control valve is connected with the flow pneumatic control valve through the gas guide tube, the control device is connected with the gas guide tube, and the control device controls the on-off of the flow pneumatic control valve by controlling the on-off of the gas guide tube.
5. The automatic priming device of a pad printing machine according to claim 4, wherein said flow pneumatic control valve is of the type LVA 20-02.
6. The pad printer automatic liquid adding device according to claim 1, further comprising a liquid flow meter and a display, wherein the liquid flow meter is electrically connected with the display, the display is used for displaying the value detected by the liquid flow meter, and the liquid flow meter is used for detecting the amount of liquid flowing in the conduit and/or the speed of liquid flowing.
7. The pad printer automatic refill device of claim 6, wherein said fluid flow meter is further connected to said control device.
8. The automatic liquid adding device of the pad printing machine according to claim 1, further comprising a temperature control device connected to the chemical liquid storage tank, the temperature control device being configured to regulate the temperature of the liquid in the chemical liquid storage tank.
9. The automatic liquid adding device of the pad printing machine according to claim 2, wherein the control system comprises a PLC and a touch screen, the touch screen is in data connection with the PLC, and the PLC is electrically connected with the electromagnetic valve.
10. The automatic liquid adding device of the pad printing machine as claimed in claim 1, wherein the guide tube comprises a first guide tube and a second guide tube, one end of the first guide tube is connected with the chemical liquid storage tank, the other end of the first guide tube is connected with the control valve, one end of the second guide tube is connected with the control valve, and the other end of the second guide tube is connected with an oil cup on the pad printing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849668.1U CN210415866U (en) | 2019-06-05 | 2019-06-05 | Automatic liquid feeding device of pad printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849668.1U CN210415866U (en) | 2019-06-05 | 2019-06-05 | Automatic liquid feeding device of pad printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415866U true CN210415866U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849668.1U Active CN210415866U (en) | 2019-06-05 | 2019-06-05 | Automatic liquid feeding device of pad printing machine |
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| Country | Link |
|---|---|
| CN (1) | CN210415866U (en) |
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- 2019-06-05 CN CN201920849668.1U patent/CN210415866U/en active Active
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