CN218423477U

CN218423477U - Horizontal electrostatic waxing device

Info

Publication number: CN218423477U
Application number: CN202221433556.6U
Authority: CN
Inventors: 徐景明
Original assignee: Suzhou Industrial Park Trioa Electrical & Mechanical Equipment Co ltd
Current assignee: Suzhou Industrial Park Trioa Electrical & Mechanical Equipment Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-02-03
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a horizontal static waxing device, include: the device comprises a machine body supporting frame, an oil coating tank body arranged on the table surface of the machine body supporting frame and an atomizing device communicated with the oil coating tank body; atomizing device includes atomizing unit and the fuel feeding unit and the air feed unit of being connected with atomizing unit, and atomizing unit divide into upper and lower two sets ofly, including melting the wax heating cabinet and setting up in heater, heat-sensitive pipeline and the nozzle assembly that melts the inside of wax heating cabinet, heat-sensitive pipeline one end is connected with nozzle assembly, and the other end is connected with fuel feeding unit. In the existing generation process, modes such as manual film coating or wax soaking and coating are adopted, so that the time and the labor are wasted, the wax coating effect is not ideal, and the stability of the product quality is seriously influenced. The utility model discloses an automated control can control fat liquoring volume and other operating condition accurately, realizes accurate, even waxing effect, and easy operation is convenient.

Description

Horizontal electrostatic waxing device

Technical Field

The utility model relates to an oiling station especially relates to a can be at a high-efficient and accurate horizontal static waxing attachment of coating wax film in sheet metal surface.

Background

After the film coating of the film coated iron coil such as the ferrochromium plating, the tinplate and the like is finished, in order to ensure that the subsequent processing is carried out smoothly, a layer of white wax is coated as a lubricant so as to improve the performance of the finished product of the metal in the forming processes such as stretching, bending and the like. In the existing generation process, modes such as manual film coating or wax soaking and coating are adopted, so that the time and the labor are wasted, the wax coating effect is not ideal, and the stability of the product quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a horizontal static waxing device, include: the device comprises a machine body supporting rack, an oil coating tank body arranged on the table top of the machine body supporting rack and an atomizing device connected with the oil coating tank body; atomizing device includes atomizing unit and the fuel feeding unit and the air feed unit of being connected with atomizing unit, and atomizing unit divide into upper and lower two sets ofly, including melting the wax heating cabinet and setting up in heater, heat-sensitive pipeline and the nozzle assembly that melts the inside of wax heating cabinet, heat-sensitive pipeline one end is connected with nozzle assembly, and the other end is connected with fuel feeding unit. The beneficial effects are as follows: the oil supply unit continuously conveys the wax oil to the atomizing device, the wax oil enters the nozzle assembly through the heat-sensitive pipeline, and the wax oil is sucked out of the heat-sensitive pipeline and atomized under the action of negative pressure generated by high-pressure gas flowing through the nozzle.

Further, the wax melting heating box is of a double-layer closed structure, heating oil is arranged in the wax melting heating box, an atomizing cavity is formed above the heating oil, an oil mist outlet communicated with the oiling box body is formed in the side wall of the atomizing cavity, the heater and the thermosensitive pipeline are arranged in the heating oil, and the nozzle assembly is arranged in the atomizing cavity. The beneficial effects are as follows: the heater heats the heating oil in the wax melting heating box, and keeps the heating oil at a certain temperature, so as to heat the wax oil flowing through the heat-sensitive pipeline, ensure the viscosity and the fluidity of the paraffin and ensure the atomizing effect of the nozzle.

Further, the nozzle assembly comprises a nozzle, suction pipe oil connected with the lower end of the nozzle and a nozzle heater located above the nozzle, and the nozzle heater is arranged at the top of the wax melting heating box. The beneficial effects are as follows: the nozzle heater carries out secondary heating to the wax oil that flows through, further guarantees the atomization effect of nozzle, in addition, because the white wax is solid-state under the normal atmospheric temperature, can hardly have wax oil to block up the nozzle, and the nozzle heater can also carry out preheating to the nozzle, further guarantees the atomization effect of nozzle.

Further, scribble the oil tank body and be half airtight structure of cavity, left and right sides face middle section corresponds the position and is provided with the import and the export that the confession was waited to fat liquoring panel and runs through respectively, import, export and fat liquoring box body cooperate to form and be used for placing the space of placing of waiting to fat liquoring panel, place the space and divide into the fat liquoring box body two parts from top to bottom, box upper portion and box lower part all are provided with horizontal direction ionization silk section, ionization silk section symmetry sets up in placing the space both sides. The beneficial effects are as follows: the high voltage power supply acts on the ionization wire section, punctures the oil mist granule that will enter into in the oiling box body rapidly and makes it electrified, treats that the oiling panel is the earthing terminal, and ionization wire section between form the high-pressure electrostatic field, according to the principle that like poles repel each other opposite poles attract for electrified oil mist granule evenly, accurately coats on the motion panel surface, realizes the effect of two-sided electrostatic coating.

Further, the ionizing wire sections are uniformly arranged inside the upper box body and the lower box body along the direction vertical to the front side face and the rear side face. The coating method has the beneficial effect that the coating effect is more uniform and quicker.

Further, the inner layer of the oil coating tank body is an insulating layer, the upper tank body is provided with a baffle plate extending from the top to the right side face, and supporting columns are arranged at the joint of the front side wall and the rear side wall and the placing space. The beneficial effects are as follows: the design of insulating layer is in order to keep apart high-voltage electric field and external environment, prevents that the operation personnel from electrocuting wounded, and the design of baffle is in order to reduce the diffusion velocity of oil mist granule, and the effect of bearing post is in order to avoid waiting to fat liquoring panel landing at the in-process of operation, reduces the emergence of potential safety hazard.

Further, scribble the exit of oil tank body and be provided with recovery unit, recovery unit includes oil mist collector and recovery pipeline. The beneficial effects are as follows: further reducing the oil mist particles diffused into the air along with the plate material entering and exiting, and creating a good workshop environment.

Furthermore, the oil supply unit comprises an oil storage tank and an oil supply pipeline, one end of the oil supply pipeline is inserted into the oil storage tank, the other end of the oil supply pipeline is connected with the thermosensitive pipeline of the wax melting heating tank, a metering pump and a control valve are further arranged on the oil supply unit, the metering pump is arranged on the oil supply pipeline at the output end of the oil storage tank, and the control valve is arranged on the oil supply pipeline at the input end of the wax melting heating tank. The beneficial effects are as follows: the atomization effect of the nozzle is further ensured by controlling the flow of the wax oil.

Further, the air supply unit comprises a high-pressure air source and an air supply pipeline, one end of the air supply pipeline is connected with the output end of the high-pressure air source, the other end of the air supply pipeline is connected with the upper end of the nozzle, and the high-pressure air source is provided with an air proportional valve. The beneficial effects are as follows: the pressure of the compressed air is adjusted through an air proportional valve to achieve the purpose of automatically adjusting the coating amount of the nozzle.

Furthermore, the horizontal electrostatic waxing device also comprises an electric control cabinet. The beneficial effects are as follows: the device is used for controlling the functions of heating, atomizing, electrostatic adsorption and the like of the white wax, and realizes automatic control of the device.

Drawings

Fig. 1 is a schematic structural view of a horizontal electrostatic waxing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an atomizing unit of a horizontal electrostatic waxing device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a recycling device of a horizontal electrostatic waxing device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an air supply unit of a horizontal electrostatic waxing device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an oil supply unit of a horizontal electrostatic waxing device according to an embodiment of the present invention;

Detailed Description

The horizontal electrostatic waxing device according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, disclosed is a horizontal electrostatic waxing device, including: the method comprises the following steps: the device comprises a machine body supporting rack 1, an oil coating tank body 2 arranged on the table top of the machine body supporting rack 1 and an atomizing device 3 communicated with the oil coating tank body 2; the atomizing device 3 includes an atomizing unit 31, and an oil supply unit 32 and an air supply unit 33 connected to the atomizing unit 31, the atomizing unit 31 is divided into an upper group and a lower group, and includes a wax melting heating box 311, and a heater 312, a heat sensitive pipeline 314 and a nozzle assembly 313 arranged inside the wax melting heating box 311, one end of the heat sensitive pipeline 314 is connected to the nozzle assembly 313, and the other end is connected to the oil supply unit 32. The wax melting heating box 311 is a double-layer closed structure, a vacuum or heat insulation material is arranged between two layers, heating oil 3111 is arranged in the heating oil, an atomizing cavity 3112 is formed above the heating oil, an oil mist outlet 3113 communicated with the oiling box 2 is arranged on the side wall of the atomizing cavity 3112 and used for guiding atomized particles formed in the atomizing cavity 3112 into the oiling box 2 to perform subsequent coating operation, the width of the oil mist outlet 3113 is designed to be automatically changed, after the coating width is set, a proper oil mist opening width is automatically opened to improve the accuracy of the oil mist quantity, a heater 312 and a heat-sensitive pipeline 314 are arranged in the heating oil 3111, the heater 312 is used for heating the heating oil 3111 in the box to keep the temperature at 90 ℃, so that wax oil flowing through the heat-sensitive pipeline 314 is rapidly heated, the viscosity and the fluidity of paraffin are ensured, the atomizing effect of a nozzle is ensured, and the nozzle assembly 313 is arranged in the atomizing cavity 3112. The device comprises a nozzle 3131, an oil suction pipe 3132 connected with the lower end of the nozzle, and a nozzle heater 3133 positioned above the nozzle 3131, wherein the lower end of the nozzle 3132 is connected with an oil suction pipe 3134, the upper end of the nozzle is connected with an air supply unit 3, so that the atomization effect of wax oil is realized, the nozzle heater 3133 is arranged above the nozzle 3132, the atomization effect of the nozzle is further improved, in addition, the wax oil is solid at normal temperature, the wax oil is easy to solidify and block the nozzle, and the nozzle needs to be preheated before operation. The nozzle heater 3133 is disposed on the top of the wax melting heating box 311.

Scribble oil tank body 2 is half airtight structure of cavity for prevent that oil mist is excessive, including inside and outside two-layer, the inlayer is the insulating layer, for example: teflon insulation board, be used for keeping apart high-tension electric field and external environment, prevent that the operation personnel from electrocuting the injury, the skin is the steel sheet, satisfy its operation in-process requirement to the steadiness, left and right sides face middle section corresponds the position and is provided with import 211 and export 212 that supply to treat the fat liquoring panel business turn over respectively, and form and be used for placing the space 21 of placing of treating the fat liquoring panel, it will scribble oil tank body 2 and divide into two parts from top to bottom to place space 21, be located the top for last box 22, be located the below for lower box 23, can treat fat liquoring panel simultaneously and carry out two-sided coating. In order to form an electrostatic field, the corresponding positions of the upper box body and the lower box body are respectively provided with an ionization wire section 24, the ionization wire sections 24 are uniformly arranged inside the upper box body and the lower box body along the direction vertical to the front side and the rear side, a high-voltage power supply acts on the ionization wire sections, on one hand, oil mist particles entering the oil coating box body 2 are quickly ionized into charged particles with the same charges, on the other hand, an electrostatic field is formed between the oil coating box body and a plate 21 to be coated at the grounding end, and the oil mist particles with the same charges are uniformly coated on the plate 21 to be coated according to the principle that like charges repel each other and opposite charges each other, so that the electrostatic coating effect is realized.

During the coating process, the sheet 21 to be oiled enters from the inlet 211 and exits from the outlet 212 of the oiling box 2. In order to reduce the diffusion speed of the oil mist particles in the operation, the upper box 22 is provided with a baffle 221 extending from the top to the outlet end of the coating box 2, in order to further reduce the diffusion of the oil mist particles into the air along with the entering and exiting of the sheet material and create a good workshop environment, the outlet 212 of the oiling box 2 is further provided with an oil mist recovery device 26, the oil mist recovery device 26 is divided into an upper group and a lower group and comprises an oil mist collector 261 and a recovery pipeline 262, the recovery pipeline 262 is provided with an inlet 2621 near the outlet 212, the oil mist particles brought out along with the movement of the sheet material enter the recovery pipeline 262 from the inlet 2621, the inlet 2621 is further provided with a heating device for performing secondary heating on the oil mist particles to avoid the solidification of the oil mist particles, the oil mist collector 261 is arranged in the machine body support bracket 1, the other end of the recovery pipeline 262 is connected with the oil mist collector 261, and an exhaust fan interface is arranged for sucking the oil mist particles into the recovery pipeline 262 for recovery. In order to avoid the plate to be oiled from sliding off in the running process, supporting columns 26 are arranged at the joints of the front and rear side walls of the oiling box body 2 and the placing space 21.

The oil supply unit 32 includes an oil storage tank 321 and an oil supply pipeline 322, the oil storage tank 321 is disposed in the left side box of the machine body support bracket 1, one end of the oil supply pipeline 322 is inserted into the oil storage tank 321, the other end of the oil supply pipeline is connected to the heat sensitive pipeline 314 of the wax melting heating tank 311, a metering pump 323 and a controller 324 are further disposed on the oil supply pipeline 322, the metering pump 323 is disposed on the output end of the oil storage tank 321 and is used for conveying the wax oil in the oil storage tank 321 to the wax melting heating tank 311, because the two wax melting heating tanks 311 need to be supplied with oil, the upper end of the oil supply pipeline is equally divided into two branches, and a control valve 3222 is disposed on each branch and is used for controlling the conveying of the wax oil.

The air supply unit 33 includes a high pressure air source 331 and an air supply duct 332, one end of the air supply duct 332 is connected to the output end of the high pressure air source 331, and the other end is connected to the upper end of the nozzle 3131, the high pressure air source 331 is provided with an air proportional valve 3311, and the purpose of adjusting the coating amount of the nozzle is achieved by adjusting the pressure of the compressed air through the air proportional valve 3311.

In addition, the device also comprises an electrical control cabinet 4 which is an integrated control cabinet and is positioned in the box body of the machine body supporting bracket 1, the main part is Siemens PLC S-1200 which is connected with the atomizing device 3 and the oil coating box body 2 in a cable connection mode and is used for controlling the functions of heating, atomizing, electrostatic adsorption and the like of the paraffin.

During operation, the PLC of the electrical control cabinet 4 is linked with the unit, and after the wax coating amount and the coating width are set on the touch screen, the rotation speed of the metering pump 3221, the width of the air proportional valve 3311 and the width of the oil mist introducing port 313 can be automatically set, so that the purpose of intelligent control is achieved, and the preheated wax oil in the oil storage tank 321 is continuously supplied to the wax melting heating tank 311 through the oil supply pipeline 322 under the action of the metering pump 323. The heater 312 in the wax melting heating tank 311 heats the heating oil 3111 to 90 ℃, and the heating oil 3111 further heats the wax oil flowing through the heat sensitive pipe 314. The high pressure air source 331 generates negative pressure while guiding compressed air of a preset standard into the nozzle 3131, and sucks wax oil in the oil suction pipe 3132 into the nozzle 3131, so as to generate an atomization effect, oil mist particles are guided into the oil coating box body 2 through the oil mist introducing port 313 under the action of the pressure of the atomization cavity 3112, the oil mist particles are rapidly broken down under the action of a high voltage electric field, and the electrostatic coating effect is realized according to the principle that like charges repel each other and opposite charges attract each other.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal static waxing device, characterized in that includes: the oil coating machine comprises a machine body supporting rack (1), an oil coating tank body (2) arranged on the table top of the machine body supporting rack (1) and an atomizing device (3) communicated with the oil coating tank body (2); atomizing device (3) are including atomizing unit (31) and oil supply unit (32) and air supply unit (33) be connected with atomizing unit (31), and atomizing unit (31) divide into upper and lower two sets ofly, including melting wax heating cabinet (311) and setting up in melting inside heater (312), temperature sensing pipeline (314) and nozzle assembly (313) of wax heating cabinet (311), and temperature sensing pipeline (314) one end is connected with nozzle assembly (313), and the other end is connected with oil supply unit (32).

2. The horizontal electrostatic waxing device according to claim 1, wherein the wax melting heating box (311) has a double-layer sealed structure, heating oil (3111) is arranged inside the double-layer sealed structure, an atomizing chamber (3112) is formed above the heating oil (3111), an oil mist outlet (3113) communicated with the oiling box body (2) is formed in a side wall of the atomizing chamber (3112), the heater (312) and the heat-sensitive pipe (314) are disposed in the heating oil (3111), and the nozzle assembly (313) is disposed in the atomizing chamber (3112).

3. The horizontal type electrostatic waxing device according to claim 2, wherein the nozzle assembly (313) comprises a nozzle (3131), an oil suction pipe (3132) connected to the lower end of the nozzle (3131), and a nozzle heater (3133) located above the nozzle (3131), the nozzle heater (3133) being disposed on the top of the wax melting heating tank (311).

4. The horizontal electrostatic waxing device according to claim 1, wherein the oil applying tank body (2) is a hollow semi-closed structure, the corresponding positions of the middle sections of the left and right side surfaces are respectively provided with an inlet (211) and an outlet (212) for the plate to be oiled to pass through, the inlet (211), the outlet (212) and the oil applying tank body (2) are matched to form a placing space (21) for placing the plate to be oiled, the oil applying tank body (2) is divided into an upper part and a lower part by the placing space (21), the upper tank body (22) and the lower tank body part (23) are respectively provided with horizontal ionizing wire sections (24), and the ionizing wire sections (24) are symmetrically arranged on two sides of the placing space (21).

5. The horizontal electrostatic waxing device according to claim 4, wherein said ionizing wire segments (24) are uniformly arranged inside the upper and lower cases in a direction perpendicular to the front and rear sides.

6. The horizontal electrostatic waxing device according to claim 5, wherein the inner layer of the oil applying tank body (2) is an insulating layer, the upper tank body (22) is provided with a baffle (221) extending from the top to the outlet (212), and the junction between the front and rear side walls and the placing space (21) is provided with a support column (25).

7. The horizontal electrostatic waxing device according to claim 6, wherein a recovery unit (26) is provided at the outlet (212) of the oiling tank body (2), the recovery unit (26) includes an oil mist collector (261) and a recovery pipe (262), one end of the recovery pipe (262) is connected to the outlet (212) through an introduction port (2621), and the other end is connected to the oil mist collector (261).

8. The horizontal type electrostatic waxing device according to claim 1, wherein the oil supply unit (32) comprises an oil storage tank (321) and an oil supply pipeline (322), one end of the oil supply pipeline (322) is inserted into the oil storage tank (321), the other end is connected with the heat sensitive pipeline (314) of the wax melting heating tank (311), the oil supply pipeline (322) is further provided with a metering pump (3221) and a control valve (3222), the metering pump (3221) is arranged on the oil supply pipeline (322) at the output end of the oil storage tank (321), and the control valve (3222) is arranged on the oil supply pipeline (322) at the input end of the wax melting heating tank (311).

9. The horizontal electrostatic waxing device according to claim 1, wherein the air supply unit (33) comprises a high pressure air source (331) and an air supply duct (332), one end of the air supply duct (332) is connected to the output end of the high pressure air source (331), the other end is connected to the upper end of the nozzle (3131), and the high pressure air source (331) is provided with an air proportional valve (3311).

10. A horizontal electrostatic waxing device according to claim 1, further comprising an electrical control cabinet (4).