Testing equipment for monitoring performance of plunger pump spraying machine

Abstract

The utility model relates to the technical field of spraying machines, and discloses a testing device for plunger pump spraying machine performance monitoring, which comprises a rack, a controller, a cooling mechanism, a spraying mechanism, a material barrel, a detector, a detection sensor and a plunger pump, the controller, the cooling mechanism, the spraying mechanism and the material barrel are arranged on the rack, the spraying mechanism is connected with the material barrel through a feeding pipe, and the detector is connected with the plunger pump. The spraying mechanism is connected to the plunger pump through the discharging pipe, a detection sensor is arranged on the material barrel, the cooling end of the cooling mechanism is connected with the pipe wall of the feeding pipe, and detectors are installed on the feeding pipe and the discharging pipe. The control end of the spraying mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor are electrically connected with the control end of the controller. The spraying machine technology is designed, the rack, the controller, the cooling mechanism, the spraying mechanism, the material barrel, the detector, the detection sensor and the plunger pump are adopted, operation is easy, use is convenient and fast, real-time monitoring and data acquisition are achieved, and the quality change of paint is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machines, in particular to testing equipment for monitoring the performance of a plunger pump spraying machine. Background Art

[0002] A sprayer is a special coating equipment that uses spraying technology. The principle is to control the airflow to instantly push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can make a stable and continuous reciprocating motion. The inhaled paint is pressurized and transported to the spray gun of the sprayer through a high-pressure hose. The spray gun instantly atomizes the paint and releases it to the surface of the object to be coated. Paints are in liquid form and can be easily atomized instantly. However, in actual use, when the sprayer sprays paint, the quality of the paint will change due to temperature differences, and it may be difficult to atomize and spray. Therefore, the paint needs to be temperature treated. When spraying paint, the sprayers used on the market generally use the spraying function, and there is no real-time monitoring and detection of the spraying situation.

[0003] Therefore, in view of the above problems, the existing spraying machine technology needs to be further improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the difficulties in monitoring and detecting existing sprayers, which may easily cause quality problems of the paint of the sprayer; by rationalizing the design of the sprayer technology, using a frame, a controller, a cooling mechanism, a spraying mechanism, a material barrel, a detector, a detection sensor and a plunger pump, it can achieve simple operation, convenient use, real-time monitoring, data collection and reduction of paint quality changes.

[0005] The technical solution of the utility model is as follows:

[0006] A test device for monitoring the performance of a plunger pump sprayer, the test device for monitoring the performance of a plunger pump sprayer comprising: a frame, a controller, a cooling mechanism, a spray mechanism, a barrel, a detector, a detection sensor and a plunger pump, the frame being equipped with the controller, the cooling mechanism, the spray mechanism and the barrel being connected to the barrel via a feed pipe, the spray mechanism being connected to the plunger pump via a discharge pipe, the barrel being equipped with the detection sensor, the cooling end of the cooling mechanism being connected to the wall of the feed pipe, the detector being installed on the feed pipe and the discharge pipe, the control end of the spray mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor being electrically connected to the control end of the controller respectively.

[0007] Furthermore, the detector includes a pressure gauge and a flow meter, the pressure gauge is installed on the discharge pipe, and the flow meter is installed on the feed pipe.

[0008] Furthermore, the controller includes a control power supply and a manipulator, the output end of the control power supply is electrically connected to the manipulator, and the control end of the manipulator is electrically connected to the control end of the spraying mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor.

[0009] Furthermore, a display and an alarm are provided on the controller, and a control end of the display and a control end of the alarm are electrically connected to the controller respectively.

[0010] Furthermore, the cooling mechanism includes a cooler and a cold water tank, the cold water tank is connected to the cooler through a cold water pipe, the cooler is arranged on the feed pipe, and the control end of the cooler is electrically connected to the control end of the controller.

[0011] Furthermore, the spraying mechanism includes a mobile cylinder and a spray gun, both of which are installed on the frame, the mobile end of the mobile cylinder is connected to the pressure rod end of the spray gun, the control end of the mobile cylinder is electrically connected to the control end of the controller, and the mobile cylinder is used to operate the opening or closing of the spray gun.

[0012] Furthermore, the detection sensor includes a liquid level sensor and a liquid temperature sensor, both of which are installed on the material barrel, and the control end of the liquid level sensor and the control end of the liquid temperature sensor are electrically connected to the control end of the controller respectively.

[0013] Furthermore, the alarm is an LED indicator light type alarm.

[0014] Furthermore, the display is a touch display.

[0015] Furthermore, an emergency stop button is also provided on the manipulator.

[0016] Furthermore, the frame includes a bracket and a barrel placement rack, the controller, the cooling mechanism and the spraying mechanism are all installed on the bracket, and the barrel is placed on the barrel placement rack.

[0017] Furthermore, a Forma wheel is provided at the bottom of the bracket.

[0018] Beneficial Effects

[0019] This utility model rationalizes the design of spraying machine technology, adopts a frame, controller, cooling mechanism, spraying mechanism, barrel, detector, detection sensor and plunger pump, which can achieve simple operation, convenient use, real-time monitoring, data collection and reduce the quality change of paint. The equipment can add multiple product (plunger pump) test stations, reducing the product test cycle; it can meet the needs of 6 products for working tests at the same time, and has its own data communication, which can directly transmit data with the equipment without the need to connect the power meter separately; it also adds a flow meter and a temperature detection instrument, which can observe the parameter changes of the product at any time during operation; all detection instruments have data communication functions, which can enable the equipment to automatically record relevant parameter data, and support data export functions, and no longer need manual recording; it also has test parameters, which can not only meet the original simple life test function, but also help us have a more objective understanding of the plunger pump structure of the product, and facilitate the judgment of the advantages and disadvantages of each product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a structural schematic diagram of a test device for monitoring the performance of a plunger pump sprayer.

[0021] Figure 2 The utility model is a partial structural schematic diagram of a test device for monitoring the performance of a plunger pump sprayer.

[0022] Figure numbers: 01, cold water tank; 02, control power supply; 03, bracket; 04, cooler; 05, barrel rack; 06, plunger pump; 07, barrel; 08, display; 09, alarm; 10, flow meter; 11, pressure gauge; 12, spray gun; 13, mobile cylinder. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 2 As shown, the utility model provides a plunger pump sprayer performance monitoring test equipment, the plunger pump sprayer performance monitoring test equipment includes: a frame, a controller, a cooling mechanism, a spraying mechanism, a barrel 07, a detector, a detection sensor and a plunger pump 06;

[0025] Wherein, the frame is equipped with a controller, a cooling mechanism, a spraying mechanism and a barrel 07. Specifically, the frame includes a bracket 03 and a barrel placement rack 05. The controller, cooling mechanism and spraying mechanism are all installed on the bracket 03, and the barrel 07 is placed on the barrel placement rack 05; the spraying mechanism is connected to the barrel 07 through a feed pipe, and the spraying mechanism is connected to the plunger pump 06 through a discharge pipe. A detection sensor is provided on the barrel 07, and the cooling end of the cooling mechanism is connected to the wall of the feed pipe. Detectors are installed on the feed pipe and the discharge pipe. The control end of the spraying mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor are electrically connected to the control end of the controller respectively;

[0026] Among them, the detector includes a pressure gauge 11 and a flow meter 10, the pressure gauge 11 is installed on the discharge pipe, and the flow meter 10 is installed on the feed pipe; the controller includes a control power supply 02 and a manipulator, the output end of the control power supply 02 is electrically connected to the manipulator, and the control end of the manipulator is electrically connected to the control end of the spraying mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor respectively; the manipulator is provided with a display 08 and an alarm 09, and the control end of the display 08 and the control end of the alarm 09 are electrically connected to the manipulator respectively; the alarm 09 selects an LED indicator type alarm; the display 08 selects a touch display; the manipulator is also provided with an emergency stop button;

[0027] Among them, the cooling mechanism includes a cooler 04 and a cold water tank 01, the cold water tank 01 is connected to the cooler 04 through a cold water pipe, the cooler 04 is arranged on the feed pipe, and the control end of the cooler 04 is electrically connected to the control end of the controller; the spraying mechanism includes a mobile cylinder 13 and a spray gun 12, the mobile cylinder 13 and the spray gun 12 are both installed on the frame, the mobile end of the mobile cylinder 13 is connected to the pressure rod end of the spray gun 12, the control end of the mobile cylinder 13 is electrically connected to the control end of the controller, and the mobile cylinder 13 is used to operate the spray gun 12 to open or close; the detection sensor includes a liquid level sensor and a liquid temperature sensor, the liquid level sensor and the liquid temperature sensor are both installed on the material barrel 07, and the control end of the liquid level sensor and the control end of the liquid temperature sensor are respectively electrically connected to the control end of the controller.

[0028] The specific implementation mode of the utility model: the test equipment for monitoring the performance of the plunger pump sprayer comprises a bracket 03, a controller, a cold water tank 01, 6 barrels 07, 6 plunger pumps 06, 6 coolers 04, 6 spray guns 12, 6 pressure gauges 11, a barrel placement rack 05, a display 08, an alarm 09, 6 flow meters 10, 6 detectors and 6 mobile cylinders 13; 6 cold water channels are connected from the cold water tank to the corresponding 6 coolers through cold water pipes, and the corresponding 6 barrels are placed on the barrel placement rack, and each barrel is connected through an inlet The material pipe passes through the cooler and is connected to the feed end of the spray gun. A corresponding flow meter is installed on the feed pipe. The discharge ends of the six spray guns are connected to the corresponding six plunger pumps through the discharge pipes. A pressure gauge is installed on the discharge pipe. Six mobile cylinders are installed on the bracket accordingly. The mobile end of the mobile cylinder is connected to the pressure rod of the spray gun and is used to adjust the opening or closing of the spray gun or the size of the spray gun flow, etc. The detector is installed on the material barrel; the controller will control the operation of the mobile cylinder, the detection and collection of the detector, etc., and will also control the collection flow meter and pressure gauge, and will also display the collected information on the display.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test device for monitoring the performance of a plunger pump sprayer, characterized in that: The test equipment for monitoring the performance of the plunger pump sprayer includes: a frame, a controller, a cooling mechanism, a spray mechanism, a barrel, a detector, a detection sensor and a plunger pump. The controller, cooling mechanism, spray mechanism and barrel are installed on the frame. The spray mechanism is connected to the barrel through a feed pipe, and the spray mechanism is connected to the plunger pump through a discharge pipe. The barrel is provided with the detection sensor. The cooling end of the cooling mechanism is connected to the pipe wall of the feed pipe, and the detector is installed on the feed pipe and the discharge pipe. The control end of the spray mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor are electrically connected to the control end of the controller respectively.

2. A plunger pump spray machine performance monitoring test equipment according to claim 1, characterized in that: The detector comprises a pressure gauge and a flow meter, wherein the pressure gauge is installed on the discharge pipe, and the flow meter is installed on the feed pipe.

3. A plunger pump spray machine performance monitoring test equipment according to claim 1, characterized in that: The controller includes a control power supply and a manipulator, wherein the output end of the control power supply is electrically connected to the manipulator, and the control end of the manipulator is electrically connected to the control end of the spraying mechanism, the control end of the cooling mechanism, the control end of the detector and the control end of the detection sensor.

4. A plunger pump spray machine performance monitoring test equipment according to claim 1, characterized in that: The cooling mechanism comprises a cooler and a cold water tank, the cold water tank is connected to the cooler through a cold water pipeline, the cooler is arranged on the feed pipe, and the control end of the cooler is electrically connected to the control end of the controller.

5. The testing equipment for monitoring the performance of a plunger pump sprayer according to claim 1, characterized in that: The spraying mechanism includes a movable cylinder and a spray gun, both of which are installed on the frame, the movable end of the movable cylinder is connected to the pressure rod end of the spray gun, the control end of the movable cylinder is electrically connected to the control end of the controller, and the movable cylinder is used to operate the opening or closing of the spray gun.

6. The testing equipment for monitoring the performance of a plunger pump sprayer according to claim 1, characterized in that: The detection sensor comprises a liquid level sensor and a liquid temperature sensor, both of which are mounted on the material barrel, and the control end of the liquid level sensor and the control end of the liquid temperature sensor are electrically connected to the control end of the controller respectively.

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