Coating liquid supply device

Abstract

The utility model discloses a coating liquid supply device which comprises a paint can, a supply connector, a can cover and a heating device. The heating devices are arranged on the surfaces of the paint can and the can cover, the can cover is screwed back to the top of the paint can, at the moment, the electric heating rod at the bottom of the connecting base is immersed into paint, then the waterproof cover is turned over, the connector lug is connected into the wiring port, and the temperature controller is electrically connected with the electric heating rod through the cable. A user can operate the control key to start the electric heating rod for electrifying and heating, so that the electric heating rod heats the coating in the paint can, the coating heating function is achieved, the fluidity of the coating can be improved through proper heating, the spraying process is smoother, the drying speed of the coating can be increased, and the better coating effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paint tank technical field, concretely is a kind of coating liquid supply device. BACKGROUND

[0002] Paint spray gun is the tool of spraying paint, is used for the surface treatment of product, is a kind of coating equipment, paint spray gun is usually equipped with paint tank, its main role is to bear and store the coating required in paint spraying process, to provide stable and continuous coating supply.

[0003] The existing patent application number: 201621318984.9 paint spray gun, including gun body and paint tank, the gun body lower part is connected with oil suction pipeline, the oil suction pipeline lower end is provided with tank body cover, the oil suction pipeline is slidably provided with connecting support, the connecting support both ends are curved and extended to connecting end towards paint tank, connecting end and paint tank are clamped, the oil suction pipeline is located between tank body cover and connecting support and is provided with fastening ring, the fastening ring upper surface is provided with inclined plane one, the connecting support lower surface is provided with inclined plane two matched with inclined plane one.

[0004] The above-mentioned patent records the application of paint tank on paint spray gun, in actual application process, paint is more fluent after proper heating and is easy to apply, and surface drying can be accelerated to improve construction efficiency, but the paint tank in the prior art cannot provide heating function for the paint coating stored in it, therefore, we propose a coating liquid supply device to improve the heating function of paint tank and improve user experience. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of coating liquid supply device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model takes the following technical scheme: a kind of coating liquid supply device, including paint tank, supply interface, tank cover and heating device, the paint tank bottom is provided with supply interface, the paint tank top tank mouth is threadedly connected with tank cover, the paint tank and tank cover surface are provided with heating device, the heating device includes temperature controller, battery compartment, control key, wiring port, connecting seat, electric heating rod, cable and terminal, the temperature controller is installed and fixed in the middle part of paint tank outer surface using clamp sleeve, the temperature controller front lower part is provided with battery compartment, the temperature controller front upper part is arranged and is provided with control key, the temperature controller top surface is provided with wiring port, the tank cover central position is embedded with connecting seat, the connecting seat bottom is connected with electric heating rod, electric heating rod is longitudinally inserted into paint tank interior, connecting seat top is connected with cable, and the cable end is provided with terminal, and terminal can be inserted with wiring port inside, so that temperature controller and electric heating rod establish electric connection.

[0007] Preferably, the temperature controller can be set to a maximum heating temperature of no more than 30°C.

[0008] Preferably, the temperature controller is hingedly mounted with a waterproof cover on the top surface, and the waterproof cover can be flipped to close on the top of the wiring port.

[0009] Preferably, the length of the electric heating rod is no less than 80% of the depth of the paint can.

[0010] Preferably, the outer surface of the electric heating rod is coated with a PTFE coating.

[0011] Preferably, a metal thermometer is mounted on the lower part of the outer surface of the paint can, and the probe on the back of the metal thermometer penetrates into the interior of the paint can.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] The present application sets a heating device on the surface of the paint can and the can cover, and when the can cover is rotated to the top of the paint can, the electric heating rod at the bottom of the connecting seat is immersed in the paint, then the waterproof cover is flipped open, and the wiring head is connected to the wiring port, so that the temperature controller is electrically connected with the electric heating rod through the cable, and the user can operate the control key to start the electric heating rod to generate heat, so that the electric heating rod heats the paint in the interior of the paint can, thereby realizing the paint heating function, and appropriate heating can improve the flowability of the paint, make the spraying process smoother, and accelerate the drying speed of the paint to achieve better coating effect.

[0014] The present application sets a metal thermometer on the lower part of the outer surface of the paint can, and the user can easily know the current temperature of the paint in the interior of the paint can through the metal thermometer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall front structure of the present application;

[0016] Figure 2 It is a schematic view of the front structure of the paint can of the present application;

[0017] Figure 3 It is a schematic view of the front structure of the temperature controller of the present application;

[0018] Figure 4 It is a schematic view of the front structure of the electric heating rod of the present application.

[0019] In the figure: paint can-1, supply interface-2, can cover-3, heating device-4, temperature controller-41, battery compartment-42, control key-43, wiring port-44, waterproof cover-441, connecting seat-45, electric heating rod-46, cable-47, wiring head-48, metal thermometer-49. DETAILED DESCRIPTION

[0020] In order to further explain the technical scheme of the utility model, the following will be described in detail through specific embodiments.

[0021] Please refer to Figure 1 The utility model provides a kind of coating liquid supply device, including paint tank 1, supply interface 2, tank cover 3 and heating device 4, paint tank 1 bottom is provided with supply interface 2, paint tank 1 top tank mouth is threadedly connected with tank cover 3, paint tank 1 and tank cover 3 surface are provided with heating device 4.

[0022] Please refer to Figures 2-4 The utility model provides a kind of coating liquid supply device, and heating device 4 includes temperature controller 41, battery compartment 42, control key 43, wiring port 44, connecting seat 45, electric heating rod 46, cable 47 and terminal 48, temperature controller 41 is fixed using clamp sleeve installation in the middle part of the outer surface of paint tank 1, temperature controller 41 front lower part is provided with battery compartment 42, temperature controller 41 front upper part is arranged with control key 43, temperature controller 41 top surface is provided with wiring port 44, tank cover 3 central part is embedded with connecting seat 45, connecting seat 45 bottom is connected with electric heating rod 46, electric heating rod 46 is longitudinally inserted into paint tank 1 inside, connecting seat 45 top is connected with cable 47, cable 47 end is provided with terminal 48, terminal 48 can be inserted with wiring port 44 inside, so that temperature controller 41 and electric heating rod 46 establish electric connection.

[0023] Further explanation, the upper limit of heating temperature that temperature controller 41 can set is not more than 30 DEG C, avoid temperature to be too high and lead to coating volatilization too fast or produce fire hazard, guarantee use safety.

[0024] Further explanation, temperature controller 41 top surface is hingedly installed with waterproof cover 441, waterproof cover 441 can be closed in wiring port 44 top by turning over, can provide waterproof protection for wiring port 44.

[0025] Further explanation, the length of electric heating rod 46 is not less than 80% of the depth of paint tank 1, so that electric heating rod 46 has enough heating range in paint tank 1, guarantee actual heating effect.

[0026] Further explanation, PTFE coating is coated on the outer surface of electric heating rod 46, PTFE coating has excellent chemical stability, high temperature resistance and anti-adhesion, can greatly reduce the adhesion of coating on the surface of electric heating rod 46, so that electric heating rod 46 is easier to clean.

[0027] Further illustrate, the lower part of the paint tank 1 outer surface is provided with a metal thermometer 49, the back probe of the metal thermometer 49 penetrates into the paint tank 1, so that the metal thermometer 49 can detect the paint temperature in real time, and the user can know the current temperature of the paint in the paint tank 1 through the metal thermometer 49.

[0028] The working principle is as follows:

[0029] First, the battery is loaded into the battery compartment 42 to provide power for the heating device 4.

[0030] Second, the paint tank 1 is connected to the paint spraying gun through the supply interface 2, and the paint tank 1 can continuously supply paint to the paint spraying gun through the supply interface 2.

[0031] Third, by setting the heating device 4 on the surface of the paint tank 1 and the tank cover 3, before use, the tank cover 3 is unscrewed to supplement the paint in the paint tank 1, and then the tank cover 3 is screwed back to the top of the paint tank 1, at this time the electric heating rod 46 at the bottom of the connecting seat 45 is immersed in the paint, then the waterproof cover 441 is opened, and the wire connector 48 is connected to the wire connector 44, so that the temperature controller 41 is electrically connected with the electric heating rod 46 through the cable 47, and the user can operate the control key 43 to start the electric heating rod 46 to heat, so that the electric heating rod 46 heats the paint in the paint tank 1, thereby realizing the paint heating function, and appropriate heating can improve the flowability of the paint, make the spraying process more smooth, and accelerate the drying speed of the paint, so as to achieve better coating effect.

[0032] Fourth, by installing the metal thermometer 49 on the lower part of the outer surface of the paint tank 1, the user can know the temperature of the paint in the paint tank 1 in real time through the metal thermometer 49 during use, and the operation is more convenient.

[0033] The above is only a preferred example of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A kind of painting liquid supply device, including paint tank (1), supply interface (2) and tank cover (3), the bottom of the paint tank (1) is provided with supply interface (2), and the top tank mouth of the paint tank (1) is threadedly connected with tank cover (3); characterized in that It further includes heating device (4), and the surface of the paint tank (1) and tank cover (3) is provided with heating device (4), and the heating device (4) includes temperature controller (41), battery compartment (42), control key (43), wiring port (44), connecting seat (45), electric heating rod (46), cable (47) and terminal (48), the temperature controller (41) is fixedly installed in the middle part of the outer surface of the paint tank (1) using clamp sleeve, the temperature controller (41) is provided with battery compartment (42) in the front lower part, the temperature controller (41) is arranged with control key (43) in the front upper part, the top surface of the temperature controller (41) is provided with wiring port (44), the connecting seat (45) is embedded in the central part of the tank cover (3), the electric heating rod (46) is connected to the bottom of the connecting seat (45), the electric heating rod (46) is longitudinally inserted into the inside of the paint tank (1), the cable (47) is connected to the top of the connecting seat (45), and the terminal (48) is provided at the end of the cable (47), and the terminal (48) can be inserted with the inside of the wiring port (44), so that the temperature controller (41) and the electric heating rod (46) are electrically connected.

2. The coating liquid supply apparatus according to claim 1, characterized by: The upper limit of the heating temperature that can be set by the temperature controller (41) is not more than 30 DEG C.

3. The coating liquid supply apparatus according to claim 1, wherein: The waterproof cover (441) is hingedly installed on the top surface of the temperature controller (41), and the waterproof cover (441) can be closed on the top of the wiring port (44).

4. The coating liquid supply apparatus according to claim 1, wherein: The length of the electric heating rod (46) is not less than 80% of the depth of the paint tank (1).

5. The coating liquid supply apparatus according to claim 1, wherein: The outer surface of the electric heating rod (46) is coated with PTFE coating.

6. The coating liquid supply apparatus according to claim 1, wherein: The metal thermometer (49) is installed on the lower part of the outer surface of the paint tank (1), and the back probe of the metal thermometer (49) is installed into the inside of the paint tank (1).

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