CN210700728U - Continuous type flush coater - Google Patents
Continuous type flush coater Download PDFInfo
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- CN210700728U CN210700728U CN201921707086.6U CN201921707086U CN210700728U CN 210700728 U CN210700728 U CN 210700728U CN 201921707086 U CN201921707086 U CN 201921707086U CN 210700728 U CN210700728 U CN 210700728U
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Abstract
The utility model discloses a continuous type flush coater, which comprises a frame, first head tank, second head tank and spray gun head, first head tank and second head tank all are linked together through pipeline and spray gun head, be provided with first continuous loading system between first head tank and the spray gun head, first continuous loading system includes first frequency conversion flow pump and first flowmeter, be provided with the continuous loading system of second between second head tank and the spray gun head, the continuous loading system of second includes second frequency conversion flow pump and second flowmeter, first frequency conversion flow pump, first flowmeter, second frequency conversion flow pump and second flowmeter all are connected with the control box, be provided with the display screen on the control box. The utility model adopts the above structure a continuous type flush coater can show the spraying volume in real time, and the former batch of feedback control, the precision is high, through the proportion of two kinds of raw materialss of flow pump control, has replaced original pulse cylinder, and the compounding is even, and the spraying effect is more.
Description
Technical Field
The utility model relates to a flush coater especially relates to a continuous type flush coater.
Background
The main working part of the spraying machine is a double-acting pneumatic hydraulic booster pump, and the reversing mechanism is a pilot-operated type full pneumatic control gas distribution reversing device in a special form. After compressed air enters, when the piston moves to the upper end part or the lower end part of the cylinder, the upper pilot valve or the lower pilot valve acts to control air flow to instantaneously push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can stably and continuously reciprocate. Since the piston is rigidly connected to the plunger in the paint plunger pump and the area of the piston is larger than the area of the plunger, the sucked paint is pressurized. The pressurized coating is conveyed to the airless spray gun through the high-pressure hose, and finally the hydraulic pressure is released at the airless spray nozzle, and the pressurized coating is sprayed to the surface of the coated object after instantaneous atomization to form a coating layer. However, the double-acting pneumatic hydraulic booster pump is in a pulse type working mode, so that the raw materials are intermittently boosted, the mixed coating is not uniformly mixed, and the spraying effect is poor. Meanwhile, the existing spraying machine has no function of displaying flow in real time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a continuous type flush coater can show the spraying volume in real time, and the former volume of feedback control, the precision is high, through the proportion of two kinds of raw materialss of flow pump control, has replaced original pulse cylinder, and the compounding is even, and the spraying effect is more.
In order to realize the above-mentioned purpose, the utility model provides a continuous type flush coater, including frame, first head tank, second head tank and spray gun head, first head tank with the second head tank all through the pipeline with the spray gun head is linked together, be provided with first continuous loading system between first head tank and the spray gun head, first continuous loading system includes first frequency conversion flow pump and first flowmeter, be provided with the continuous loading system of second between second head tank and the spray gun head, the continuous loading system of second includes second frequency conversion flow pump and second flowmeter, first frequency conversion flow pump first flowmeter second frequency conversion flow pump with the second flowmeter all is connected with the control box, be provided with the display screen on the control box.
Preferably, a mixing cavity is arranged in the spray gun head, and pipeline discharge ports of the first raw material tank and the second raw material tank are fixed on two sides of the mixing cavity and are arranged oppositely.
Preferably, a PLC controller is arranged in the control box, and the frequency converters of the first flowmeter, the first variable-frequency flow pump, the second flowmeter and the second variable-frequency flow pump are all connected with the PLC controller.
Preferably, the first variable-frequency flow pump comprises a first driving motor and a first frequency converter, the first frequency converter is connected with the first driving motor, and the first frequency converter is connected with the PLC controller.
Preferably, the second variable-frequency flow pump comprises a second driving motor and a second frequency converter, the second frequency converter is connected with the second driving motor, and the second frequency converter is connected with the PLC controller.
Preferably, a first return pipeline is arranged between the spray gun head and the first flowmeter, the tail end of the first return pipeline is communicated with the first raw material tank, and a first return electromagnetic valve is arranged on the first return pipeline; and a second return pipeline is arranged between the spray gun head and the second flowmeter, the tail end of the second return pipeline is communicated with the second raw material tank, and a second return electromagnetic valve is arranged on the second return pipeline.
Preferably, the first raw material tank and the second raw material tank are both connected with a feeding mechanism, and the feeding mechanism comprises a feeding pump and a feeding valve fixed on the communicating pipeline.
Therefore, the utility model adopts the above structure a continuous type flush coater can show the spraying volume in real time, and the former material amount of feedback control, the precision is high, through the proportion of two kinds of raw materialss of flow pump control, has replaced original pulse cylinder, and the compounding is even, and the spraying effect is more.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic diagram of a continuous coating machine of the present invention;
fig. 2 is a schematic diagram of a circuit of a continuous coating machine of the present invention.
Reference numerals
11. A first charge pump; 12. a first charging valve; 13. a first raw material tank; 14. a first variable frequency flow pump; 15. a first flow meter; 16. a first return solenoid valve; 21. a second charge pump; 22. a second charging valve; 23. a second feed tank; 24. a second variable frequency flow pump; 25. a second flow meter; 26. a second return solenoid valve; 3. a lance head.
Detailed Description
Examples
Fig. 1 is the utility model relates to a continuous type flush coater schematic diagram, fig. 2 is the utility model relates to a continuous type flush coater circuit schematic diagram, as shown in the figure, a continuous type flush coater includes frame, first head tank 13, second head tank 23 and spray gun head 3, is provided with the hybrid chamber in the spray gun head 3, and the pipeline discharge gate of first head tank 13 and second head tank 23 is fixed in the both sides and the relative setting of hybrid chamber for two kinds of raw materials intensive mixing. The first raw material tank 13 and the second raw material tank 23 are communicated with the spray gun head 3 through pipelines, a first continuous pressurizing mechanism is arranged between the first raw material tank 13 and the spray gun head 3 and comprises a first variable frequency flow pump 14 and a first flow meter 15, a second continuous pressurizing mechanism is arranged between the second raw material tank 23 and the spray gun head 3 and comprises a second variable frequency flow pump 24 and a second flow meter 25, the first variable frequency flow pump 14, the first flow meter 15, the second variable frequency flow pump 24 and the second flow meter 25 are connected with a control box, a display screen is arranged on the control box, a PLC controller is arranged in the control box, and frequency converters of the first variable frequency flow pump, the second flow meter and the second variable frequency flow pump are connected with the PLC controller. Flow data acquisition is carried out through first flowmeter 15 and second flowmeter 25, and the display screen is used for the real-time demonstration of data, makes things convenient for the staff to count and in time adjust the material. The first variable frequency flow pump 14 includes a first driving motor and a first frequency converter, the first frequency converter is connected with the first driving motor for adjusting the speed of the first driving motor, and the first frequency converter is connected with the PLC controller. The second variable frequency flow pump 24 includes a second drive motor and a second frequency converter connected to the second drive motor for adjusting the speed of the second drive motor, the second frequency converter being connected to the PLC controller. The flow data of the first flow meter 15 and the second flow meter 25 are transmitted to the PLC controller, the flow data are compared with a set value, the speed of the feeding pump is controlled through the first frequency converter and the second frequency converter, so that the corresponding raw materials are pressurized, closed-loop control is realized, and the pressurization is stable.
A first return pipeline is arranged between the spray gun head 3 and the first flowmeter 15, the tail end of the first return pipeline is communicated with the first raw material tank 13, and a first return electromagnetic valve 16 is arranged on the first return pipeline. A second return pipeline is arranged between the spray gun head 3 and the second flowmeter 25, the tail end of the second return pipeline is communicated with the second raw material tank 23, and a second return electromagnetic valve 26 is arranged on the second return pipeline. The first raw material tank 13 and the second raw material tank 23 are both connected with a feeding mechanism, the feeding mechanism comprises a feeding pump and a feeding valve fixed on a communicating pipeline, the feeding pump is divided into a first feeding pump 11 and a second feeding pump 21, the feeding valve is divided into a first feeding valve 12 and a second feeding valve 22, the first feeding valve 12 and the second feeding valve 22 are both electromagnetic valves, the first feeding pump 11, the second feeding pump 21, the first feeding valve 12 and the second feeding valve 22 are all connected with a PLC (programmable logic controller), and in the drawing, K1-K4 are respectively used for controlling relays of a stirring motor in the first feeding pump 11, the first raw material tank 13, the second feeding pump 21 and a stirring motor in the second raw material tank 23; Y1-Y4 are the first return solenoid valve 16, the second return solenoid valve 26, the first addition valve 12 and the second addition valve 22, respectively. When the raw material in the corresponding raw material tank is insufficient, the first feeding valve 12 and the second feeding valve 22 are opened by the PLC controller, and the first feeding pump 11 and the second feeding pump 21 are started to perform feeding operation.
Therefore, the utility model adopts the above structure a continuous type flush coater can show the spraying volume in real time, and the former material amount of feedback control, the precision is high, through the proportion of two kinds of raw materialss of flow pump control, has replaced original pulse cylinder, and the compounding is even, and the spraying effect is more.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a continuous type flush coater, includes frame, first head tank, second head tank and spray gun head, first head tank with the second head tank all through the pipeline with the spray gun head is linked together, its characterized in that: the continuous pressurization device comprises a first raw material tank, a spray gun head, a first continuous pressurization mechanism, a second continuous pressurization mechanism, a control box and a display screen, wherein the first continuous pressurization mechanism is arranged between the first raw material tank and the spray gun head and comprises a first variable frequency flow pump and a first flowmeter, the second continuous pressurization mechanism is arranged between the second raw material tank and the spray gun head and comprises a second variable frequency flow pump and a second flowmeter, the first variable frequency flow pump, the first flowmeter, the second variable frequency flow pump and the second flowmeter are all connected with the control box, and the control box is provided with the display screen.
2. A continuous applicator as set forth in claim 1 wherein: and a mixing cavity is arranged in the spray gun head, and pipeline discharge ports of the first raw material tank and the second raw material tank are fixed on two sides of the mixing cavity and are arranged oppositely.
3. A continuous applicator as set forth in claim 1 wherein: and a PLC controller is arranged in the control box, and the frequency converters of the first flowmeter, the first variable-frequency flow pump, the second flowmeter and the second variable-frequency flow pump are all connected with the PLC controller.
4. A continuous applicator as set forth in claim 3 wherein: the first variable frequency flow pump comprises a first driving motor and a first frequency converter, the first frequency converter is connected with the first driving motor, and the first frequency converter is connected with the PLC.
5. A continuous applicator as set forth in claim 3 wherein: the second variable frequency flow pump comprises a second driving motor and a second frequency converter, the second frequency converter is connected with the second driving motor, and the second frequency converter is connected with the PLC.
6. A continuous applicator as set forth in claim 3 wherein: a first return pipeline is arranged between the spray gun head and the first flowmeter, the tail end of the first return pipeline is communicated with the first raw material tank, and a first return electromagnetic valve is arranged on the first return pipeline; and a second return pipeline is arranged between the spray gun head and the second flowmeter, the tail end of the second return pipeline is communicated with the second raw material tank, and a second return electromagnetic valve is arranged on the second return pipeline.
7. A continuous applicator as set forth in claim 1 wherein: first head tank with the second head tank all is connected with reinforced mechanism, reinforced mechanism includes the charge pump and is fixed in the charge valve on the intercommunication pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707086.6U CN210700728U (en) | 2019-10-12 | 2019-10-12 | Continuous type flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707086.6U CN210700728U (en) | 2019-10-12 | 2019-10-12 | Continuous type flush coater |
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| Publication Number | Publication Date |
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| CN210700728U true CN210700728U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921707086.6U Active CN210700728U (en) | 2019-10-12 | 2019-10-12 | Continuous type flush coater |
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| CN (1) | CN210700728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586368A (en) * | 2019-10-12 | 2019-12-20 | 大城县利德防腐保温设备有限公司 | Continuous type flush coater |
-
2019
- 2019-10-12 CN CN201921707086.6U patent/CN210700728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586368A (en) * | 2019-10-12 | 2019-12-20 | 大城县利德防腐保温设备有限公司 | Continuous type flush coater |
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