CN214160333U - Coating device - Google Patents

Abstract

The utility model provides a coating device relates to enameled wire surface lubricant coating equipment technical field, has solved the technical problem that coating device can not guarantee coating volume and the even degree of coating. The coating device comprises a coating material storage component, a heating component, a coating component and a material conveying component; the heating component is arranged in the coating material storage component; two ends of the material conveying component are respectively connected with the coating material storage component and the coating component; coating material storage assembly is including having the oil storage box that holds the chamber, and heating element sets up and is holding the intracavity, carries out heat conduction formula heating with the coating oil that is located to hold the intracavity. The utility model integrates the heating component into the oil storage box, reduces the arrangement of pipelines and appliances under the condition of effectively controlling the temperature of the coating liquid, and has simple structure and low cost; a metering pump is arranged in the oil storage box to ensure that the coating felt is fully soaked in a working state, the coating fullness degree can be effectively ensured, and the quantitative circulation process is realized.

Description

Coating device

Technical Field

The utility model belongs to the technical field of enameled wire surface lubricant coating equipment technique and specifically relates to a coating device with ration circulation accuse temperature function is related to.

Background

The enameled wire is a main variety of winding wire and consists of a conductor and an insulating layer connecting part, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. However, it is not easy to produce products meeting both the standard requirements and the customer requirements, and it is influenced by the quality of raw materials, process parameters, holy cups produced, environment and other factors. In the production and manufacturing process of the enameled wire, in order to meet the requirements of customers and the implementation of standards, the surface of the finished enameled wire needs to be coated with lubricating liquid, and the existing lubricant for coating the surface of the enameled wire is cyclohexane.

The applicant has found that the prior art has at least the following technical problems:

the existing enameled wire surface coating lubricating liquid adopts a coating device, and a water bath isolation heat exchange heating mode is adopted to heat the lubricating agent, so that the environment is protected, the pollution of the lubricating agent is avoided, and the generation of flocculent condensation on a felt can be reduced in winter; however, this coating apparatus focuses on heating the temperature of the coating liquid, and does not control the coating amount and the coating uniformity, and the heating cycle process has a long pipe, occupies a large area, and is expensive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coating device and set up device's equipment with ration circulation accuse temperature function to the coating device who exists among the solution prior art can not guarantee the technical problem of coating volume and the even degree of coating.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a coating device, which comprises a coating material storage component, a heating component, a coating component and a material conveying component; wherein:

the heating component is arranged in the coating material storage component and used for heating the coating material;

and two ends of the material conveying assembly are respectively connected with the coating material storage assembly and the coating assembly so as to supply the heated coating material into the coating assembly in a quantitative mode.

As a further improvement of the present invention, the coating apparatus further comprises a controller electrically connected to the heating assembly and the feeding assembly.

As a further improvement of the utility model, the coating material storage assembly is including having the oil storage box that holds the chamber, heating element sets up hold the intracavity, with be located the coating oil that holds the intracavity carries out heat conduction formula heating.

As a further improvement of the present invention, the heating assembly includes a heat conducting member capable of dividing the accommodating cavity into an upper cavity and a lower cavity, a heat medium filled in the lower cavity, and a heating element disposed in the lower cavity for heating the heat medium; the coating oil is filled in the upper cavity, and the heat medium is in heat conduction connection with the coating oil in the upper cavity through the heat conducting piece and the side wall of the oil storage box.

As a further improvement of the present invention, the heating element is an electric heating tube.

As a further improvement, the oil storage box is provided with a first inlet and a second inlet corresponding to the upper and lower chamber positions respectively, the first inlet is provided with an on-off valve in the second inlet.

As a further improvement of the utility model, the material conveying component comprises a metering pump and an oil conveying pipe, the power part of the metering pump is erected at the top of the oil storage box, and the hydraulic part of the metering pump is positioned in the coating oil of the upper cavity; one end of the oil delivery pipe is connected with the hydraulic part of the metering pump, and the other end of the oil delivery pipe is connected with the coating assembly.

As a further improvement of the utility model, the coating subassembly includes anchor clamps and felt, the felt passes through anchor clamps are fixed the oil storage box outside, send the oil pipe end to wear out behind the oil storage box with the felt material is carried and is connected, can carry the coating oil in it on the felt.

As a further improvement of the utility model, the top of the oil storage box is provided with a box cover which can be opened and closed.

As a further improvement, the heat conducting member is a plate-shaped structure and is made of a metal material with good heat conducting effect.

Compared with the prior art, the utility model following beneficial effect has:

the utility model provides a coating device, set up control by temperature change heating element and measurement pump module in the oil storage box, control coating liquid temperature and coating amount control integration together, and integrated coating liquid heating element in the oil storage box, sealed layering, under the condition of effective control coating liquid temperature, the pipeline and the utensil that the normal heating process needs have greatly been reduced; meanwhile, an additional metering pump is loaded in the oil storage box to ensure that the coating felt is fully soaked in the working state, instead of only depending on the self-adsorption of the coating felt in the past, the coating fullness degree can be effectively ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the coating apparatus of the present invention;

FIG. 2 is a left side view of the coating material storage assembly of the coating apparatus of the present invention;

FIG. 3 is a right side view of the coating material storage assembly of the coating apparatus of the present invention;

FIG. 4 is a top view of the coating material storage assembly of the coating apparatus of the present invention;

fig. 5 is a front cross-sectional view of a coating material storage assembly in the coating apparatus of the present invention.

FIG. 1, a coating storage assembly; 11. an oil storage box; 12. a first inlet; 13. a second inlet; 14. an on-off valve; 15. a box cover; 2. a heating assembly; 21. a heat conductive member; 22. a thermal medium; 3. coating the component; 31. a clamp; 32. felt; 4. a material conveying component; 41. a metering pump; 42. an oil delivery pipe; 5. a controller; 51. a temperature controller; 52. a motor frequency controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a coating apparatus, which comprises a coating material storage assembly 1, a heating assembly 2, a coating assembly 3 and a material conveying assembly 4; wherein: the heating component 2 is arranged in the coating material storage component 1 and is used for heating the coating material; the feeding unit 4 is connected at both ends thereof to the coating material storage unit 1 and the coating unit 3, respectively, to supply the heated coating material into the coating unit 3 in a quantitative manner.

The temperature control of the coating liquid and the control of the coating amount are integrated together, and the coating liquid heating assembly is integrated into the oil storage box, so that the oil storage box is sealed and layered, and pipelines and appliances required by a normal heating process are greatly reduced under the condition of effectively controlling the temperature of the coating liquid; meanwhile, an additional metering pump is loaded in the oil storage box to ensure that the coating felt is fully soaked in the working state, instead of only depending on the self-adsorption of the coating felt in the past, the coating fullness degree can be effectively ensured.

The coating material storage component 1 is used for storing the coating material to be coated, and it should be noted that, in an optional embodiment of the present invention, the coating material is coating oil; the heating assembly 2 is used for heating the coating oil so as to prevent flocculation on the felt during winter use; the coating component 3 is used for coating oil on a workpiece, and the workpiece is taken as an enameled wire for specific description; the material conveying component 4 is used for conveying the coating oil in the coating material storage component 1 to the coating component 3 for coating by the coating component 3.

In order to further improve the automation level of the device, accurately control the heating temperature and accurately adjust and convey the coating oil quantity, the coating device further comprises a controller 5 electrically connected with the heating assembly 2 and the material conveying assembly 4.

As shown in fig. 1, specifically, the controller 5 is implemented by programming by using a product in the prior art, and the controller 5 is internally provided with a temperature controller 51 which is connected with the heating assembly 2 and can control the temperature of the heating assembly 2, thereby controlling the heating temperature of the coating oil; a motor frequency controller 52 is also provided in the controller 5 for adjusting the output frequency of the motor in the metering pump, thereby adjusting the rotational speed of the motor to adjust the amount of oil delivered by the metering pump.

As an optional embodiment of the present invention, the coating material storage assembly 1 includes an oil storage box 11 having a containing cavity, and the heating assembly 2 is disposed in the containing cavity and performs heat conduction type heating with the coating oil in the containing cavity. Directly set up heating element 2 and holding the intracavity to carry out the heat-conduction formula heating with coating oil, greatly reduce the setting of pipeline and utensil, not only improve heating efficiency, but also make the coating device simpler, low cost. It should be noted here that, in order to improve the heat conduction effect, the oil reservoir 11 is made of a metal material.

As shown in fig. 5, further, the heating assembly 2 includes a heat conducting member 21 capable of dividing the accommodating chamber into an upper chamber and a lower chamber, and a heating medium 22 filled in the lower chamber and a heating element disposed in the lower chamber for heating the heating medium 22; the coating oil is filled in the upper chamber, and the heat medium 22 is thermally conductively connected to the coating oil in the upper chamber through the heat conductive member 21 and the side wall of the oil reservoir 11.

Further, the heat medium 22 is heating oil; the heating elements are laid on the bottom and/or the side wall of the lower chamber, and the heating elements can be laid in a shape like a Chinese character 'hui', and can also be laid in a continuous S shape.

As an alternative embodiment of the present invention, the heating element is an electric heating tube (not shown in the drawings), which is realized by a product in the prior art.

As shown in fig. 2 and 3, in order to supplement the heat medium 22 and the coating oil in time, a first inlet 12 and a second inlet 13 are respectively provided at positions corresponding to the upper and lower chambers of the reservoir box 11, and an on-off valve 14 is provided at each of the first inlet 12 and the second inlet 13. When the apparatus is used for normal heating and coating, the on-off valve 14 is closed, and when the amount of the heat medium 22 or the coating oil in the reservoir 11 is insufficient, the corresponding on-off valve 14 is opened to fill the oil into the reservoir 11 through the first inlet 12 or the second inlet 13.

As an optional implementation manner of the present invention, the material transporting assembly 4 includes a metering pump 41 and an oil transporting pipe 42, a power portion of the metering pump 41 is erected at the top of the oil storage box 11, and a hydraulic portion of the metering pump 41 is located in the coating oil of the upper chamber; one end of the oil feed pipe 42 is connected to the hydraulic part of the metering pump 41, and the other end is connected to the coating unit 3, so that the heated coating oil can be continuously fed into the coating unit 3.

Further, the coating assembly 3 comprises a clamp 31 and a felt 32, the felt 32 is fixed to the outer side of the oil storage box 11 through the clamp 31, the clamp 31 is fastened to the oil storage box 11 through bolts, the felt 32 is clamped inside the clamp 31, a through hole through which an oil feeding pipe 42 penetrates is reserved inside the clamp 31, the tail end of the oil feeding pipe 42 penetrates through the oil storage box 11 and then is connected with the felt 32 in a material conveying mode, coating oil in the oil feeding pipe can be conveyed to the felt 32, and when the coating assembly is used specifically, the metering pump 41 conveys the coating oil to the felt 32 to wet the felt. It should be noted that the structure of the felt 32 and the structure of the clamp 31 can be realized by using products in the prior art, and the technical improvement is not made in the present application, so detailed description is not given.

As shown in fig. 4, in order to observe the coating oil at the upper part conveniently, the top of the oil storage box 11 is provided with a box cover 15 which can be opened and closed. Since the power part of the metering pump 41 is erected at the left side of the top of the oil storage box 11, the box cover 15 is arranged at the right side of the top of the oil storage box 11, the box cover 15 only needs to be opened and closed relative to the oil storage box 11, and the specific opening mode of the box cover 15 can be opened, taken or turned over, and the like, and is not limited specifically herein.

Of course, in order to observe the condition of the lower heat medium 22 in time, a transparent observation window is arranged on the side wall of the oil storage box 11 corresponding to the position of the lower chamber, and the material used for the transparent observation window can resist high temperature, so that the problems of crushing and the like can be avoided in the heating process.

Specifically, the heat conducting member 21 is a plate-shaped structure and is made of a metal material with good heat conducting effect.

The utility model discloses a coating device has quantitative circulation accuse temperature function, and aim at controls the coating state of enameled wire surface coating liquid, and the correlation factor of coating volume has the infiltration degree of coating felt, and whether the coating oil condenses after the outside temperature drops. The coating oil in the coating device is pushed by a metering pump to fully soak the coating felt, and the heating element heats the coating oil to realize low-temperature control.

When the device is used, the circuit controller controls the metering pump and the heating element in the oil storage box 11 through the circuit connected with the oil storage box 11, the control mode comprises the opening and closing of the two metering pumps and the heating element, the operation efficiency, the set temperature and the actual temperature of the heating element and the control of the heating time.

It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A coating device is characterized by comprising a coating material storage component, a heating component, a coating component and a material conveying component; wherein:

the heating component is arranged in the coating material storage component and used for heating the coating material;

and two ends of the material conveying assembly are respectively connected with the coating material storage assembly and the coating assembly so as to supply the heated coating material into the coating assembly in a quantitative mode.

2. The coating apparatus of claim 1 further comprising a controller electrically connected to said heating assembly and said delivery assembly.

3. The coating apparatus of claim 1 wherein the coating material storage assembly includes a reservoir having a receiving chamber, the heating assembly being disposed within the receiving chamber for thermally conductive heating of the coating oil within the receiving chamber.

4. The coating apparatus according to claim 3, wherein the heating assembly includes a heat conductive member capable of dividing the housing chamber into upper and lower chambers, and a heat medium filled in the lower chamber and a heating element provided in the lower chamber to heat the heat medium; the coating oil is filled in the upper cavity, and the heat medium is in heat conduction connection with the coating oil in the upper cavity through the heat conducting piece and the side wall of the oil storage box.

5. The coating apparatus of claim 4 wherein said heating element is an electrical heating tube.

6. The coating apparatus according to claim 4, wherein the reservoir tank is provided with a first inlet and a second inlet corresponding to the upper and lower chambers, respectively, and the first inlet and the second inlet are provided with on-off valves.

7. The coating apparatus of claim 4, 5 or 6 wherein said feed assembly comprises a metering pump and a feed tube, a power portion of said metering pump is mounted on the top of said reservoir, and a hydraulic portion of said metering pump is located in the coating oil in the upper chamber; one end of the oil delivery pipe is connected with the hydraulic part of the metering pump, and the other end of the oil delivery pipe is connected with the coating assembly.

8. The coating apparatus of claim 7 wherein said coating assembly includes a clamp and a felt, said felt being secured to the outside of said reservoir by said clamp, the end of said feed tube extending through said reservoir being in fluid communication with said felt material for delivering coating oil therein to said felt.

9. The coating apparatus according to claim 4, wherein the top of the reservoir box is provided with a box cover which can be opened and closed.

10. The coating apparatus as claimed in claim 4, wherein the heat conducting member is a plate-shaped structure and made of a metal material having a good heat conducting effect.

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