CN214320606U - Spraying machine of precise flow monitoring device - Google Patents
Spraying machine of precise flow monitoring device Download PDFInfo
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- CN214320606U CN214320606U CN202120068858.7U CN202120068858U CN214320606U CN 214320606 U CN214320606 U CN 214320606U CN 202120068858 U CN202120068858 U CN 202120068858U CN 214320606 U CN214320606 U CN 214320606U
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Abstract
The utility model provides an accurate flow monitoring device's flush coater, it includes the equipment rack, three proofings lacquer conveying component, the spraying subassembly, flow monitoring subassembly, XYZ triaxial motion structure, track transmission assembly and control system, three proofings lacquer conveying component is used for carrying three proofings lacquer, the spraying subassembly is used for giving product spraying three proofings lacquer, flow monitoring subassembly is used for monitoring the flow that three proofings lacquer conveying component carried three proofings lacquer, XYZ triaxial motion structure is used for controlling the spraying subassembly and removes, track transmission assembly is used for carrying the convenient spraying three proofings lacquer of product, control system is used for controlling the spraying and reports to the police. The utility model discloses an accurate flow monitoring device's flush coater, the change that can the automated inspection flow comes the automatically regulated spraying flow, saves the cost of labor, has improved equipment stability simultaneously, has improved the degree of automation of equipment.
Description
Technical Field
The utility model relates to a flush coater field, in particular to accurate flow monitoring device's flush coater.
Background
The amount of the three-proofing paint sprayed on the circuit board is unstable due to the change of air pressure and viscosity of the three-proofing paint in a customer factory. The spraying machine in the prior art adopts the stability of the manual regulation spraying three-proofing lacquer glue volume, has increased the cost of labor, has reduced spraying equipment stability, so need provide a precision flow monitoring device's spraying machine and solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an accurate flow monitoring device's flush coater to the flush coater that solves among the prior art has more the stability that adopts artifical regulation spraying three proofings lacquer to glue the volume, has increased the cost of labor, has reduced the problem of spraying equipment stability.
In order to solve the technical problem, the utility model adopts the technical scheme that: an applicator of a precision flow monitoring device, comprising:
an equipment rack;
the three-proofing paint conveying assembly is arranged on one side of the equipment rack and is used for conveying three-proofing paint;
the spraying assembly is arranged in the equipment rack, is connected with the three-proofing paint conveying assembly and is used for spraying three-proofing paint to a product;
the flow monitoring assembly is arranged on the equipment rack, is connected with the three-proofing paint conveying assembly and is used for monitoring the flow of three-proofing paint conveyed by the three-proofing paint conveying assembly;
the XYZ three-axis motion structure is arranged in the rack, is connected with the spraying assembly and is used for controlling the movement of the spraying assembly;
the track transmission assembly is arranged in the equipment rack, is positioned below the XYZ three-axis motion structure and is used for conveying products and conveniently spraying three-proofing paint;
and the control system is arranged on the equipment rack and used for controlling spraying and alarming.
Accurate flow monitoring device in flush coater, three proofings lacquer conveying component includes:
the three-proofing paint coating pressure barrel is used for storing three-proofing paint, the bottom of the pressure barrel is provided with a pressure barrel caster, and the upper end of the pressure barrel is provided with a pressure barrel upper cover butterfly nut;
the pressure barrel upper cover is connected to the three-proofing paint coating pressure barrel, and is fixed on the three-proofing paint coating pressure barrel through a butterfly nut;
the pressure barrel coating conveying pipeline comprises a pressure barrel glue outlet copper ball valve, a one-to-two adapter and a coating conveying pipe, wherein the pressure barrel glue outlet copper ball valve is connected to an upper cover of a pressure barrel, and the coating conveying pipe is connected with the pressure barrel glue outlet copper ball valve, the one-to-two adapter and a spraying assembly;
pressure vessel air supply pipeline, including pressure vessel air supply joint and air supply conveyer pipe, pressure vessel air supply articulate be in on the pressure vessel upper cover, air supply conveyer pipe connection pressure vessel air supply connects.
Accurate flow monitoring device in flush coater, three proofings lacquer conveying component still includes:
the pressure barrel pressure gauge is connected to the upper cover of the pressure barrel, one end of the pressure barrel extends into the three-proofing paint coating pressure barrel, and the pressure barrel pressure gauge is used for detecting the pressure in the three-proofing paint coating pressure barrel;
the pressure barrel liquid level sensor is connected to the upper cover of the pressure barrel and used for detecting the liquid level in the three-proofing paint coating pressure barrel;
and the pressure barrel pressure relief valve is connected to the upper cover of the pressure barrel and used for pressure relief.
Accurate flow monitoring device in flush coater, the flow monitoring subassembly include:
the flow monitoring sensor is connected to the pressure barrel paint conveying pipeline and used for generating a flow signal;
the sensor intermediate amplifier is connected with the flow monitoring sensor and used for collecting and transmitting flow signals generated by the flow monitoring sensor;
the sensor amplifier is connected with the sensor intermediate amplifier and the control system and is used for comparing and processing signals collected by the sensor intermediate amplifier and then transmitting the signals to the control system;
and the electronic pressure regulating valve is connected with the control system and the pressure barrel gas source pipeline and is used for regulating the pressure in the three-proofing paint coating pressure barrel by the control system.
Accurate flow monitoring device in flush coater, the flow monitoring subassembly still includes:
the manual pressure regulating valve of the three-proofing paint pressure barrel is connected with the electronic pressure regulating valve and is used for manually regulating the pressure in the three-proofing paint pressure barrel;
and the main gas source pressure regulating valve is connected with the manual pressure regulating valve of the three-proofing paint pressure barrel and used for regulating the initial gas pressure of the main gas source.
Accurate flow monitoring device in flush coater, the spraying subassembly include:
the sliding table cylinder is connected to the XYZ three-axis motion structure;
the atomizing valve is connected to the sliding table cylinder, is connected with the three-proofing paint conveying assembly and is used for spraying three-proofing paint to a product;
and the needle valve is connected to the sliding table cylinder and connected to the atomizing valve for controlling the spraying and closing of the atomizing valve.
Accurate flow monitoring device's flush coater in, XYZ triaxial motion structure includes X axle drive assembly, Y axle drive assembly and Z axle drive assembly, Y axle drive assembly connects in the equipment rack, X axle drive assembly connects on Y axle drive assembly, Z axle drive assembly connects on axle drive assembly, spray assembly connects on Z axle drive assembly, X axle drive assembly, Y axle drive assembly and Z axle drive assembly's drive direction mutually perpendicular.
Accurate flow monitoring device in flush coater, the equipment rack includes:
a lower frame and a rectangular frame structure;
the upper frame is of a cuboid frame structure and is connected above the lower frame;
the supporting plate is connected between the upper rack and the lower rack;
the air outlet is arranged at the upper end of the upper frame and used for exhausting air;
the foot cup is connected to the lower end of the lower rack and used for supporting;
and the caster wheel is connected to the lower end of the lower rack, is close to the foot cup and is used for moving the equipment rack.
Accurate flow monitoring device in flush coater, the track transmission subassembly include:
the lower end of the rail is provided with a rail fixing upright post which is connected to the supporting plate;
the orbit determination motor is arranged on the orbit determination track;
the fixed rail chain is used for driving a product to move, is connected to the fixed rail of the rail and is connected with the fixed rail motor, and the fixed rail motor drives the fixed rail chain to rotate;
the feeding cylinder is connected to one end of the rail fixed rail and used for blocking the incoming material in front during spraying;
the positioning cylinder is connected to one end, far away from the feeding cylinder, of the rail fixed rail and used for blocking a product to facilitate spraying;
the length direction of the track moving rail is parallel to the length direction of the track fixed rail, and the lower end of the track moving rail is provided with a moving rail upright post which is connected to the supporting plate in a sliding manner;
the movable rail motor is arranged on the movable rail of the rail;
and the movable rail chain is used for driving the product to move, is connected to the movable rail of the rail and is connected with the movable rail motor, and the movable rail motor drives the movable rail chain to rotate.
Accurate flow monitoring device in flush coater, control system includes:
the electric cabinet is arranged in the lower rack, is connected with the three-proofing paint conveying assembly, the spraying assembly, the flow monitoring assembly, the XYZ three-axis motion structure and the track transmission assembly, and is used for overall control;
the display is connected to one side of the upper frame, connected with the electric cabinet and used for displaying the flow condition;
and the three-color lamp is connected to the upper end of the upper frame, is connected with the electric cabinet and is used for alarming.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses an accurate flow monitoring device's flush coater through the flow monitoring subassembly control flow condition, feeds back control system, and control tri-proof lacquer conveying component's transmission capacity, guarantee spraying component's accurate spraying tri-proof lacquer, the change of automated inspection flow comes the automatically regulated spraying flow, saves the cost of labor, has improved equipment stability simultaneously, has improved the degree of automation of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural view of the coating machine of the precise flow monitoring device of the present invention.
Fig. 2 is a front view of the coating machine of the precise flow monitoring device of the present invention.
Fig. 3 is a schematic structural view of the coating machine of the precise flow monitoring device of the present invention for removing the upper frame.
Fig. 4 is the structure diagram of the three-proofing paint conveying assembly of the coating machine of the precise flow monitoring device of the utility model.
Fig. 5 is a schematic structural diagram of the rail transmission assembly of the coating machine of the precise flow monitoring device of the present invention.
Fig. 6 is a schematic structural diagram of a spraying assembly of a spraying machine of the precise flow monitoring device of the present invention.
Fig. 7 is a schematic structural diagram of the precision flow monitoring device according to the present invention, wherein the coating machine is connected to other devices.
Wherein, 1, the equipment frame, 2, XYZ three-axis motion structure, 3, the track transmission component, 4, the three-proofing paint conveying component, 5, the flow monitoring component, 6, the spraying component, 7, the control system, 11, the lower frame, 12, the upper frame, 13, the supporting plate, 14, the air outlet, 15, the foot cup, 16, the caster, 21, the X-axis driving component, 22, the Y-axis driving component, 23, the Z-axis driving component, 31, the track fixed rail, 32, the fixed rail motor, 33, the fixed rail chain, 34, the feeding cylinder, 35, the positioning cylinder, 36, the track movable rail, 37, the movable rail motor, 38, the movable rail chain, 41, the three-proofing paint pressure barrel, 42, the upper cover of the pressure barrel, 43, the coating conveying pipeline of the pressure barrel, 44, the air source pipeline of the pressure barrel, 45, the pressure gauge of the pressure barrel, 46, the liquid level sensor of the pressure barrel, 47, the pressure barrel, 51, the flow monitoring sensor, 52. the device comprises a sensor intermediate amplifier, 53, a sensor amplifier, 54, an electronic pressure regulating valve, 55, a manual pressure regulating valve of a three-proofing paint pressure barrel, 56, a main air source pressure regulating valve, 61, a sliding table cylinder, 62, a needle valve, 63, an atomizing valve, 71, an electric cabinet, 72, a display, 73, a three-color lamp, 101, an upper plate connecting table, 102, a spraying machine, 103, a violet light detection connecting table, 104, a curing furnace, 105, a lower plate connecting table, 311, a fixed rail upright column, 361, a movable rail upright column, 411, a pressure barrel caster, 412, a pressure barrel upper cover butterfly nut, 431, a pressure barrel glue outlet copper ball valve, 432, a one-to-two adapter, 433, a coating conveying pipe, 441, a pressure barrel air source connector, 442 and an air source conveying pipe.
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 the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The spraying machine in the prior art adopts the stability of the manual regulation spraying three-proofing paint glue amount, increases the labor cost and reduces the stability of spraying equipment.
The present invention provides a preferred embodiment of a spraying machine with a precise flow monitoring device, which can solve the above technical problems.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of the coating machine of the precise flow monitoring device of the present invention, fig. 2 is a front view of the coating machine of the precise flow monitoring device of the present invention, and fig. 3 is a schematic structural diagram of the coating machine of the precise flow monitoring device of the present invention for removing the upper frame.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a spraying machine of a precise flow monitoring device, which comprises an equipment rack 1, a three-proofing paint conveying assembly 4, a spraying assembly 6, a flow monitoring assembly 5, an XYZ three-axis motion structure, a track transmission assembly 3 and a control system 7; the three-proofing paint conveying assembly 4 is arranged on one side of the equipment rack 1 and is used for conveying three-proofing paint; the spraying component 6 is arranged in the equipment rack 1, is connected with the three-proofing paint conveying component 4 and is used for spraying three-proofing paint to the product; the flow monitoring assembly 5 is arranged on the equipment rack 1, is connected with the three-proofing paint conveying assembly 4 and is used for monitoring the flow of three-proofing paint conveyed by the three-proofing paint conveying assembly 4; the XYZ three-axis motion structure is arranged in the frame, is connected with the spraying assembly 6 and is used for controlling the movement of the spraying assembly 6; the track transmission assembly 3 is arranged in the equipment rack 1, is positioned below the XYZ three-axis motion structure, and is used for conveying products and conveniently spraying three-proofing paint; the control system 7 is arranged on the equipment rack 1 and used for controlling spraying and alarming.
Referring to fig. 3 and 4, fig. 4 is a schematic structural diagram of a three-proofing paint conveying assembly of an applicator of the precise flow monitoring device according to the present invention.
The three-proofing paint conveying assembly 4 comprises a three-proofing paint coating pressure barrel 41, a pressure barrel upper cover 42, a pressure barrel coating conveying pipeline 43, a pressure barrel air source pipeline 44, a pressure barrel pressure gauge 45, a pressure barrel liquid level sensor 46 and a pressure barrel pressure release valve 47; three proofings lacquer coating pressure vessel 41 is used for storing three proofings lacquer, installs 4 pressure vessel truckles 411 below three proofings lacquer coating pressure vessel 41 for support whole three proofings lacquer coating pressure vessel 41, make things convenient for the removal of whole three proofings lacquer coating pressure vessel 41. Three proofings lacquer coating pressure vessel 41 upper edge is fixed with 4 pressure vessel upper cover butterfly nut 412 for fixed pressure vessel upper cover 42, the inside stainless steel inner bag that is used for adorning three proofings lacquer of still having of three proofings lacquer coating pressure vessel 41, the aspect dress coating and washing. The motive force for the tri-coat delivery assembly 4 may be provided by a pump or compressed air.
Pressure vessel coating conveying line 43 includes that the pressure vessel goes out jiao kou copper ball valve 431, one minute two adapter 432 and coating conveyer pipe 433, and the pressure vessel goes out jiao kou copper ball valve 431 and connects on pressure vessel upper cover 42, and coating conveyer pipe 433 connects pressure vessel and goes out jiao kou copper ball valve 431, one minute two adapter 432 and 6 pressure vessel air supply pipelines 44 of spraying subassembly, including pressure vessel air supply joint 441 and air supply conveyer pipe 442, and pressure vessel air supply joint 441 is connected on pressure vessel upper cover 42, and pressure vessel air supply joint 441 is connected to air supply conveyer pipe 442.
The pressure barrel pressure gauge 45 is connected to the pressure barrel upper cover 42, and one end of the pressure barrel pressure gauge extends into the three-proofing paint coating pressure barrel 41 and is used for detecting the pressure in the three-proofing paint coating pressure barrel 41; the pressure barrel liquid level sensor 46 is connected to the pressure barrel upper cover 42 and used for detecting the liquid level in the three-proofing paint coating pressure barrel 41; a steel pipe is arranged in a hole in the center of the upper cover 42 of the pressure barrel, and a set of liquid level sensor 46 of the pressure barrel is arranged in the center of the steel pipe, penetrates through a liquid level sensor line, and reaches the bottom of the steel pipe. The controller is used for detecting whether the coating is left at the bottom of the pressure barrel or not, and when the coating is not left at the bottom of the pressure barrel, the controller gives an alarm to remind people of adding the three-proofing coating. The pressure barrel pressure relief valve 47 is connected to the pressure barrel upper cover 42 and is used for relieving the pressure inside the three-proofing paint coating pressure barrel 41.
Referring to fig. 1, 2 and 3, the flow monitoring assembly 5 includes a flow monitoring sensor 51, a sensor intermediate amplifier 52, a sensor amplifier 53, a tri-proof paint pressure tank manual pressure regulating valve 55 and a total gas source pressure regulating valve 56, the flow monitoring sensor 51 is connected to the pressure tank paint delivery line 43 for generating a flow signal, the sensor intermediate amplifier 52 is connected to the flow monitoring sensor 51, the sensor amplifier 53 is connected to the sensor intermediate amplifier 52 and the control system 7, the electronic pressure regulating valve 54 is connected to the control system 7 and the pressure tank gas source line 44 for regulating the pressure in the tri-proof paint pressure tank 41 by the control system 7, and the tri-proof paint pressure tank manual pressure regulating valve 55 is connected to the electronic pressure regulating valve 54 for manually regulating the pressure in the tri-proof paint pressure tank 41; the main air source pressure regulating valve 56 is connected with the manual three-proofing paint pressure barrel pressure regulating valve 55 and is used for regulating the initial air pressure of the main air source.
The flow monitoring sensor 51 is composed of two sensor clamps which are respectively clamped outside the pressure barrel coating conveying pipeline 43 and locked together through two fixing rings at two ends, two signal lines are respectively led out from the two sensor clamps to the precise flow sensor intermediate amplifier 52, the read signals are gathered and sent to the precise flow sensor amplifier 53 for comparison signal processing, then the signals are sent to the industrial personal computer of the control system 7, and the industrial personal computer sends out control signals to the electronic pressure regulating valve 54 to regulate the pressure in the three-proofing coating pressure barrel 41.
Referring to fig. 3 and 6, fig. 6 is a schematic structural diagram of a spraying assembly of a spraying machine of the precise flow monitoring device according to the present invention.
Spraying assembly 6 includes slip table cylinder 61, atomizing pole and needle valve 62, and slip table cylinder 61 is connected on XYZ triaxial motion structure, and atomizing valve 63 is connected on slip table cylinder 61, connects three proofings lacquer conveying component 4 for give product spraying three proofings lacquer, and needle valve 62 is connected on slip table cylinder 61, connects atomizing valve 63, is used for controlling the injection and the closing of atomizing valve 63. The spray valve in the spray assembly 6 can be a precision atomization valve 63, a precision needle valve 62 or a non-contact spray valve.
Referring to fig. 3, the XYZ three-axis motion structure 2 includes an X-axis driving assembly 21, a Y-axis driving assembly 22 and a Z-axis driving assembly 23, the Y-axis driving assembly 22 is connected to the apparatus frame 1, the X-axis driving assembly 21 is connected to the Y-axis driving assembly 22, the Z-axis driving assembly 23 is connected to the axis driving assembly, the spray coating assembly 6 is connected to the Z-axis driving assembly 23, and driving directions of the X-axis driving assembly 21, the Y-axis driving assembly 22 and the Z-axis driving assembly 23 are perpendicular to each other. The XYZ three-axis motion structure 2 uses a servo motor and a ball screw in the embodiment, and is composed of the servo motor, the ball screw, a ball screw nut, a slide rail and a coupling.
Referring to fig. 1 and 2, the equipment rack 1 includes a lower rack 11, an upper rack 12, a support plate 13, an air outlet 14, a foot cup 15 and a caster 16, the lower rack 11 is a rectangular frame structure, the upper rack 12 is a rectangular frame structure and is connected above the lower rack 11; the supporting plate 13 is connected between the upper frame 12 and the lower frame 11; the air outlet 14 is arranged at the upper end of the upper frame 12 and used for exhausting air; the foot cup 15 is connected to the lower end of the lower frame 11 and used for supporting; a caster 16 is attached to the lower end of the lower housing 11 adjacent the foot cup 15 for moving the equipment housing 1. The lower frame 11 is formed by welding a metal plate, a square tube and a bottom counterweight iron plate.
The lower frame 11 is provided at the bottom thereof with 4 cups 15 and 4 casters 16 for supporting the weight of the entire apparatus, and the casters 16 allow the apparatus to be easily moved and transported. The supporting plate 13 is a pad-equipped heavy plate and is tightly fixed on the lower frame 11 through screws. The XYZ triaxial movement assembly and the orbit transfer assembly 3 are carried thereon. It is 14 mm thick and reaches 300Kg for the pad equipped heavy plate. The supporting plate 13 and the counterweight plate welded at the bottom of the lower frame 11 enable the precision flow monitoring spraying equipment to reach 750Kg, so that the equipment is very stable and heavy and does not shake a little when being sprayed at a high speed. The upper frame 12 houses the XYZ three-axis motion assembly of the entire apparatus and the orbit transfer assembly 3. The personal safety during the operation is protected. The manual pressure regulating valve 55 for the three-proofing paint pressure barrel is mounted on the upper frame 12 and mainly used for manually regulating the air pressure of the three-proofing paint coating pressure barrel 41. Doors are provided at the front and rear of the upper frame 12 to facilitate servicing of the equipment. A piece of large glass is arranged on the front door, so that people can conveniently watch and debug the equipment.
Referring to fig. 3 and 5, fig. 5 is a schematic structural diagram of a rail transmission assembly of an applicator of the precise flow monitoring device according to the present invention.
The track transmission component 3 comprises a track fixed track 31, a fixed track motor 32, a fixed track chain 33, a feeding cylinder 34, a positioning cylinder 35, a track movable track 36, a movable track motor 37 and a movable track chain 38, wherein the lower end of the track fixed track 31 is provided with a fixed track upright post 311, and the fixed track upright post 311 is connected to the support plate 13; the fixed rail motor 32 is arranged on the rail fixed rail 31 and used for driving the fixed rail chain 33 to rotate, and the fixed rail chain 33 is used for driving a product to move, is connected to the rail fixed rail 31 and is connected with the fixed rail motor 32; the feeding cylinder 34 is connected to one end of the rail fixed rail 31 and used for blocking the front incoming materials during spraying; the positioning cylinder 35 is connected to one end of the rail fixed rail 31, which is far away from the feeding cylinder 34, and is used for blocking a product to facilitate spraying; the length direction of the track movable rail 36 is parallel to the length direction of the track fixed rail 31, the lower end of the track movable rail is provided with a movable rail upright column 361, and the movable rail upright column 361 is connected to the support plate 13 in a sliding way; the movable rail motor 37 is arranged on the movable rail 36; the movable rail chain 38 is used for driving the product to move, is connected to the rail movable rail 36, and is connected to the movable rail motor 37, and the movable rail motor 37 drives the movable rail chain 38 to rotate.
Referring to fig. 1 and 2, the control system 7 comprises an electric cabinet 71, a display 72 and a tri-color lamp 73, wherein the electric cabinet 71 is arranged in the lower frame 11 and is connected with the tri-proof paint conveying assembly 4, the spraying assembly 6, the flow monitoring assembly 5, the XYZ three-axis motion structure 2 and the track transmission assembly 3 for overall control; the controller in the electric control box 71 can be a high-performance industrial personal computer, a programmable controller, a single chip microcomputer and the like. The display 72 is connected with one side of the upper frame 12 and is connected with the electric control box 71 and used for displaying the flow condition; the three-color lamp 73 is connected with the upper end of the upper frame 12 and is connected with the electric control box 71 for alarming.
Referring to fig. 7, fig. 7 is a schematic structural diagram of the coating machine of the precise flow monitoring device of the present invention connecting to other devices. The coating machine 102 of the precise flow monitoring device can be used by being connected with an upper plate connection table 101 and a violet light detection connection/103, and then connected with a curing furnace 104 and a lower plate connection table 105, so that full-automatic coating to violet light detection and material curing after the upper plate is carried out is realized.
The utility model discloses a theory of operation: the track transmission component 3 transmits the product to the equipment positioning position, and starts to carry out spraying work by the precision spraying component 6 with the XYZ three-axis movement mechanism 2.
The total pressure of the total air source pressure regulating valve 56 is manually regulated to a larger value before spraying, the total pressure enters the manual pressure regulating valve 55 of the three-proofing paint pressure barrel through the air pipe, the total pressure is manually regulated to a proper pressure barrel to press the paint, the pressure is then discharged, the pressure is connected to the electronic pressure regulating valve 54 through the air pipe, the ratio of opening of the door of the electronic pressure regulating valve 54 is controlled by a voltage signal given by the controller, and the pressure entering of the pressure barrel is controlled highly accurately. When the spraying equipment is spraying, the precision flow monitoring sensor 51 detects a paint transmission speed signal in a paint transmission pipeline, transmits the signal to the precision flow sensor intermediate amplifier 52, summarizes the signal and transmits the signal to the precision flow sensor amplifier 53 for signal processing, and transmits the signal to an equipment controller industrial personal computer of the control system 7, if the read current flow rate is more than 20ml/min, the control software in the control system 7 can reduce and output analog quantity voltage through the controller. For example, when the analog voltage is reduced from 5V to 4.8V, the electronic regulator 5456 changes the valve opening ratio of the electronic regulator 54 immediately after receiving the analog voltage signal of 4.8V. (for example: the proportion of the electronic pressure regulating valve 54 is changed from 50% to 48% so as to change the air pressure of the air inlet of the three-proofing paint pressure barrel from 0.1Mp to 0.096Mp) so as to reduce the flow rate. The automatic adjustment is completed when the flow rate of 20ml/min is reached when the measurement is performed again. Similarly, if the current flow rate is less than 20ml/min, the control software will increase the output analog voltage through the controller. For example, when the analog voltage is increased from 5V to 5.2V, the electronic regulator 5456 changes the valve opening ratio of the electronic regulator 54 immediately after receiving the analog voltage signal of 5.2V. (for example, the proportion of the electronic pressure regulating valve 54 is changed from 50% to 52% so as to change the air pressure of the air inlet of the three-proofing paint pressure barrel from 0.1Mp to 1.04Mp) so as to increase the flow rate. The automatic adjustment is completed when the flow rate of 20ml/min is reached when the measurement is performed again.
Meanwhile, the precise flow monitoring sensor 51 has an accumulated flow recording function, for example, before spraying a piece of product, the accumulated flow is transmitted to the controller industrial personal computer through a data line to be recorded by 100ml, after spraying, the accumulated flow is transmitted to the controller industrial personal computer through the data line to be recorded by 130ml, and 30ml of the coating consumption of one product sprayed can be obtained. And automatically records the information to an industrial personal computer and displays the information to a software interface of the precise flow monitoring spraying machine. For the customer to count the amount of the coating. This functionality greatly facilitates customer production. The automation degree of the equipment is improved.
The motion control part of the spraying machine of the precise flow monitoring device can be controlled by an industrial personal computer, a PC, a PLC, a single chip microcomputer, a numerical control card, a touch screen and the like, and the well-programmed data is stored in a memory.
On the basis of the present embodiment, some changes may be made, and the electronic pressure regulating valve 54 may also be omitted, and only the flow rate in the paint delivery pipeline 43 of the pressure barrel is detected, and the accumulated flow rate is transmitted to the display software interface of the controller for display.
This completes the operation of the coating machine of the precise flow rate monitoring device of the preferred embodiment.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A coating machine of a precise flow monitoring device is characterized by comprising:
an equipment rack;
the three-proofing paint conveying assembly is arranged on one side of the equipment rack and is used for conveying three-proofing paint;
the spraying assembly is arranged in the equipment rack, is connected with the three-proofing paint conveying assembly and is used for spraying three-proofing paint to a product;
the flow monitoring assembly is arranged on the equipment rack, is connected with the three-proofing paint conveying assembly and is used for monitoring the flow of three-proofing paint conveyed by the three-proofing paint conveying assembly;
the XYZ three-axis motion structure is arranged in the rack, is connected with the spraying assembly and is used for controlling the movement of the spraying assembly;
the track transmission assembly is arranged in the equipment rack, is positioned below the XYZ three-axis motion structure and is used for conveying products and conveniently spraying three-proofing paint;
and the control system is arranged on the equipment rack and used for controlling spraying and alarming.
2. The precise flow monitoring device applicator of claim 1 wherein the tri-proof paint delivery assembly comprises:
the three-proofing paint coating pressure barrel is used for storing three-proofing paint, the bottom of the pressure barrel is provided with a pressure barrel caster, and the upper end of the pressure barrel is provided with a pressure barrel upper cover butterfly nut;
the pressure barrel upper cover is connected to the three-proofing paint coating pressure barrel, and is fixed on the three-proofing paint coating pressure barrel through a butterfly nut;
the pressure barrel coating conveying pipeline comprises a pressure barrel glue outlet copper ball valve, a one-to-two adapter and a coating conveying pipe, wherein the pressure barrel glue outlet copper ball valve is connected to an upper cover of a pressure barrel, and the coating conveying pipe is connected with the pressure barrel glue outlet copper ball valve, the one-to-two adapter and a spraying assembly;
pressure vessel air supply pipeline, including pressure vessel air supply joint and air supply conveyer pipe, pressure vessel air supply articulate be in on the pressure vessel upper cover, air supply conveyer pipe connection pressure vessel air supply connects.
3. The precise flow monitoring device applicator of claim 2, wherein the tri-proof paint delivery assembly further comprises:
the pressure barrel pressure gauge is connected to the upper cover of the pressure barrel, one end of the pressure barrel extends into the three-proofing paint coating pressure barrel, and the pressure barrel pressure gauge is used for detecting the pressure in the three-proofing paint coating pressure barrel;
the pressure barrel liquid level sensor is connected to the upper cover of the pressure barrel and used for detecting the liquid level in the three-proofing paint coating pressure barrel;
and the pressure barrel pressure relief valve is connected to the upper cover of the pressure barrel and used for pressure relief.
4. The precision flow monitoring device applicator of claim 2 wherein the flow monitoring assembly comprises:
the flow monitoring sensor is connected to the pressure barrel paint conveying pipeline and used for generating a flow signal;
the sensor intermediate amplifier is connected with the flow monitoring sensor and used for collecting and transmitting flow signals generated by the flow monitoring sensor;
the sensor amplifier is connected with the sensor intermediate amplifier and the control system and is used for comparing and processing signals collected by the sensor intermediate amplifier and then transmitting the signals to the control system;
and the electronic pressure regulating valve is connected with the control system and the pressure barrel gas source pipeline and is used for regulating the pressure in the three-proofing paint coating pressure barrel by the control system.
5. The precision flow monitoring device applicator of claim 4 wherein the flow monitoring assembly further comprises:
the manual pressure regulating valve of the three-proofing paint pressure barrel is connected with the electronic pressure regulating valve and is used for manually regulating the pressure in the three-proofing paint pressure barrel;
and the main gas source pressure regulating valve is connected with the manual pressure regulating valve of the three-proofing paint pressure barrel and used for regulating the initial gas pressure of the main gas source.
6. The precision flow monitoring device applicator of claim 1 wherein the spray assembly comprises:
the sliding table cylinder is connected to the XYZ three-axis motion structure;
the atomizing valve is connected to the sliding table cylinder, is connected with the three-proofing paint conveying assembly and is used for spraying three-proofing paint to a product;
and the needle valve is connected to the sliding table cylinder and connected to the atomizing valve for controlling the spraying and closing of the atomizing valve.
7. The coating machine of the precise flow monitoring device according to claim 1, wherein the XYZ three-axis motion structure comprises an X-axis drive assembly, a Y-axis drive assembly and a Z-axis drive assembly, the Y-axis drive assembly is connected to the equipment frame, the X-axis drive assembly is connected to the Y-axis drive assembly, the Z-axis drive assembly is connected to the axis drive assembly, the coating assembly is connected to the Z-axis drive assembly, and the drive directions of the X-axis drive assembly, the Y-axis drive assembly and the Z-axis drive assembly are perpendicular to each other.
8. The precision flow monitoring device applicator of claim 1, wherein the equipment rack comprises:
a lower frame and a rectangular frame structure;
the upper frame is connected above the lower frame;
the supporting plate is connected between the upper rack and the lower rack;
the air outlet is arranged at the upper end of the upper frame and used for exhausting air;
the foot cup is connected to the lower end of the lower rack and used for supporting;
and the caster wheel is connected to the lower end of the lower rack, is close to the foot cup and is used for moving the equipment rack.
9. The precision flow monitoring device applicator of claim 8 wherein the rail transport assembly comprises:
the lower end of the rail is provided with a rail fixing upright post which is connected to the supporting plate;
the orbit determination motor is arranged on the orbit determination track;
the fixed rail chain is used for driving a product to move, is connected to the fixed rail of the rail and is connected with the fixed rail motor, and the fixed rail motor drives the fixed rail chain to rotate;
the feeding cylinder is connected to one end of the rail fixed rail and used for blocking the incoming material in front during spraying;
the positioning cylinder is connected to one end, far away from the feeding cylinder, of the rail fixed rail and used for blocking a product to facilitate spraying;
the length direction of the track moving rail is parallel to the length direction of the track fixed rail, and the lower end of the track moving rail is provided with a moving rail upright post which is connected to the supporting plate in a sliding manner;
the movable rail motor is arranged on the movable rail of the rail;
and the movable rail chain is used for driving the product to move, is connected to the movable rail of the rail and is connected with the movable rail motor, and the movable rail motor drives the movable rail chain to rotate.
10. The precision flow monitoring device applicator of claim 8 wherein the control system comprises:
the electric cabinet is arranged in the lower rack, is connected with the three-proofing paint conveying assembly, the spraying assembly, the flow monitoring assembly, the XYZ three-axis motion structure and the track transmission assembly, and is used for overall control;
the display is connected to one side of the upper frame, connected with the electric cabinet and used for displaying the flow condition;
and the three-color lamp is connected to the upper end of the upper frame, is connected with the electric cabinet and is used for alarming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068858.7U CN214320606U (en) | 2021-01-11 | 2021-01-11 | Spraying machine of precise flow monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120068858.7U CN214320606U (en) | 2021-01-11 | 2021-01-11 | Spraying machine of precise flow monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905872A (en) * | 2022-06-01 | 2022-08-16 | 天地（常州）自动化股份有限公司 | Spray program control system and spray program control method |
| CN115155851A (en) * | 2022-08-24 | 2022-10-11 | 郑州慧业智能科技有限公司 | Flexible automatic spraying device |
-
2021
- 2021-01-11 CN CN202120068858.7U patent/CN214320606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905872A (en) * | 2022-06-01 | 2022-08-16 | 天地（常州）自动化股份有限公司 | Spray program control system and spray program control method |
| CN115155851A (en) * | 2022-08-24 | 2022-10-11 | 郑州慧业智能科技有限公司 | Flexible automatic spraying device |
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