CN218982140U - Three-chamber efficient vacuum paint dipping packaging and drying device - Google Patents

Abstract

The utility model discloses a three-chamber high-efficient vacuum dip coating encapsulation drying device, include: the lofting chamber is used for placing a workpiece, and a first heater is arranged in the lofting chamber and used for carrying out preheating treatment on the workpiece; the paint dipping chamber is communicated with the lofting chamber through a first channel, and a paint barrel is arranged in the paint dipping chamber; the lifting mechanism is arranged in the paint dipping chamber and used for driving the workpiece to dip into the paint bucket and lift from the paint bucket; the drying chamber is communicated with the paint dipping chamber through a second channel, and a second heater is arranged in the drying chamber; the conveying mechanism is used for conveying the workpiece from the lofting chamber to the paint dipping chamber and then conveying the workpiece from the paint dipping chamber to the drying chamber; the vacuum mechanism is used for extracting air in the lofting chamber, the paint dipping chamber and the drying chamber; and the controller is connected with the vacuum mechanism, the lifting mechanism, the first heater and the second heater. The device of this embodiment, simple structure can improve the paint dipping efficiency and reach ideal paint dipping effect, improves paint dipping quality.

Description

Three-chamber efficient vacuum paint dipping packaging and drying device

Technical Field

The utility model belongs to the technical field of encapsulation, concretely relates to three-chamber high-efficient vacuum dip coating encapsulation drying device.

Background

The existing excitation paint dipping method has the advantages that the existing excitation paint dipping method is low in efficiency, waste of the insulation paint is large, meanwhile, in the process of transferring the product, paint dripping phenomenon is serious, workshop pollution is serious, and the pungent smell is filled in a workshop.

In addition, although the existing vacuum packaging and drying devices can be manually transferred, the whole vacuum environment of the equipment is easily damaged when the workpiece is placed, and the working efficiency is low.

Disclosure of Invention

The aim of this embodiment is to provide a three-chamber high-efficient vacuum paint dipping encapsulation drying device for solve the problem of easily destroying the whole vacuum environment of equipment when placing the work piece, improve work efficiency.

The embodiment provides a three-chamber high-efficient vacuum dip coating encapsulation drying device, includes:

the lofting chamber is used for placing a workpiece and preprocessing the workpiece;

the paint dipping chamber is communicated with the lofting chamber through a first channel, and a paint barrel is arranged in the paint dipping chamber;

the lifting mechanism is arranged in the paint dipping chamber and is used for driving the workpiece to dip into the paint bucket and lift the workpiece from the paint bucket;

the drying chamber is communicated with the paint dipping chamber through a second channel, and a first heater is arranged in the drying chamber;

the conveying mechanism comprises a conveying piece, and the conveying piece is used for conveying the workpiece from the lofting chamber to the paint dipping chamber and then from the paint dipping chamber to the drying chamber;

the vacuum mechanism is used for extracting air in the lofting chamber, the paint dipping chamber and the drying chamber so as to enable the interior of each chamber to reach the vacuum degree required by work;

the controller is connected with the vacuum mechanism, the lifting mechanism, the first heater and the second heater, and the vacuum degree in the lofting chamber, the paint dipping chamber and the drying chamber is adjusted by controlling the vacuum mechanism; controlling a first heater to adjust the temperature within the loft chamber; controlling a second heater to adjust a temperature in the drying chamber; and controlling the lifting mechanism to drive the workpiece to be immersed into the paint bucket and lifted from the paint bucket.

According to one embodiment of the present utility model, the lifting mechanism includes:

a motor fixed on the side wall of the paint dipping chamber;

the screw rod is connected with the motor;

the first end of the supporting rod is in threaded connection with the screw rod, the second end of the supporting rod is used for being connected with the workpiece, and the supporting rod moves up and down along the screw rod when the screw rod rotates, so that the workpiece is driven to move up and down.

According to one embodiment of the present utility model, the conveying mechanism includes:

the first end of the first pull rod moves between the lofting chamber and the paint dipping chamber under the pulling of external force, and the workpiece is conveyed from the lofting chamber to the paint dipping chamber;

and the first end of the second pull rod moves between the paint dipping chamber and the drying chamber under the pulling of external force, so that the workpiece is conveyed from the paint dipping chamber to the drying chamber.

According to one embodiment of the utility model, the second end of the first pull rod is provided with a first external thread, and the second end of the second pull rod is provided with a second external thread;

the lifting mechanism further comprises:

the first sliding block is fixedly connected with the second end of the supporting rod, and a sliding groove is formed in the first sliding block;

the second sliding block is provided with a sliding rail which is matched with the sliding groove, so that the first sliding block is in sliding connection with the second sliding block and is used for carrying a workpiece;

the second sliding block is provided with a first internal thread matched with the first external thread and a second internal thread matched with the second external thread.

According to one embodiment of the utility model, a first handle is arranged at the second end of the first pull rod, the first handle is arranged at the outer side of the lofting chamber, and the first pull rod is in sealing connection with the side wall of the lofting chamber;

the second end of the second pull rod is provided with a second handle, the second handle is arranged on the outer side of the drying chamber, and the second pull rod is in threaded connection with the side wall of the drying chamber.

According to one embodiment of the utility model, a first baffle valve is arranged on the first channel, and the first baffle valve is connected with the controller and used for controlling the first channel to be opened or closed;

and a second baffle valve is arranged on the second channel and connected with the controller and used for controlling the second channel to be opened or closed.

According to one embodiment of the present utility model, the paint dipping bucket includes: the first bucket body and the first flip cover are connected with the first bucket body in a turnover way;

the drying chamber comprises a second barrel body and a second flip cover which is connected with the second barrel body in a turnover way.

According to one embodiment of the present utility model, the vacuum mechanism comprises:

the vacuum gauges are arranged in three and are respectively arranged in the lofting chamber, the paint dipping chamber and the drying chamber, and are electrically connected with the controller which is used for obtaining the vacuum degree measured by the vacuum gauges;

the vacuum pump is electrically connected with the controller, and the controller controls the vacuum pump to work according to the vacuum degree so as to adjust the vacuum degree of the lofting chamber, the paint dipping chamber and the drying chamber.

According to one embodiment of the present utility model, the controller includes:

the temperature display screen is used for displaying the temperatures in the lofting chamber and the drying chamber;

the pressure display screen is used for displaying the vacuum degrees in the lofting chamber, the paint dipping chamber and the drying chamber;

and the lifting display screen is used for displaying the lifting height data of the lifting mechanism.

The embodiment has at least the following technical effects:

according to the three-chamber high-efficiency vacuum packaging and drying device, before paint dipping, the workpiece is preheated in a lofting chamber, so that an ideal paint dipping effect can be achieved; the three chambers are separated by the baffle valve, can work in a vacuum or non-vacuum state at the same time, are not affected by each other, and can improve the paint dipping and drying efficiency; the workpiece can be automatically controlled to be immersed in paint and lifted through the lifter, and meanwhile, the lifting mechanism plays a role in transferring the workpiece; and the negative pressure state of the drying chamber is ensured while drying, and the paint dipping quality of the workpiece is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a three-chamber efficient vacuum paint dipping, packaging and drying device according to the embodiment;

FIG. 2 is a schematic diagram of a structure in which the lifting mechanism of the present embodiment drives a workpiece into a paint dipping bucket;

fig. 3 is a schematic structural view of connection between a support rod and a slider of the lifting structure of the present embodiment;

FIG. 4 is a schematic front view of the slider of the present embodiment;

FIG. 5 is a schematic view of a slider split structure according to the present embodiment;

FIG. 6 is a schematic side cross-sectional view of a slider of the present embodiment;

fig. 7 is a schematic structural view of the pull rod of the present embodiment;

fig. 8 is a schematic structural diagram of the controller of the present embodiment;

fig. 9 is a schematic structural diagram of a display screen of the controller of the present embodiment.

Reference numerals

A loft chamber 10; a first heater 11;

a leaching chamber 20; a raw material barrel 21; a first flapper valve 22; a first flip cover 23;

a lifting mechanism 30; a motor 31; a screw 32; a support bar 33; a first slider 34; a second slider 35; a first internal thread 351; a second internal thread 352;

a drying chamber 40; a second heater 41; a second flapper valve 42; a second flip cover 43;

a conveying mechanism 50; a first tie rod 51; a first handle 511; first external threads 512; a second pull rod 52;

a vacuum mechanism 60; a vacuum pump 61; a steel pipe 62;

a controller 70; a temperature display screen 71; a pressure display screen 72; a lift display 73; a button 74;

a workpiece 80.

Detailed Description

The technical solutions in this embodiment will be clearly and completely described below with reference to the drawings in this embodiment, and it is apparent that the described embodiment is a part of the embodiments, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of this disclosure.

As shown in fig. 1 to 9, the three-chamber high-efficiency vacuum paint dipping encapsulation drying device of the present embodiment includes a lofting chamber 10, a paint dipping chamber 20, a lifting mechanism 30, a drying chamber 40, a conveying mechanism 50, a vacuum mechanism 60, and a controller 70.

Specifically, the lofting chamber 10 is used for placing the workpiece 80 and preprocessing the workpiece 80, the paint dipping chamber 20 is communicated with the lofting chamber 10 through a first channel, a paint bucket 21 is arranged in the paint dipping chamber 20, the lifting mechanism 30 is arranged in the paint dipping chamber 20 and used for driving the workpiece 80 to dip into the paint bucket 21 and lift from the paint bucket 21, the drying chamber 40 is communicated with the paint dipping chamber 20 through a second channel, a second heater 41 is arranged in the drying chamber 40, the conveying mechanism 50 is used for conveying the workpiece 80 from the lofting chamber 10 to the paint dipping chamber 20 and then conveying the workpiece 80 from the paint dipping chamber 20 to the drying chamber 40, and the vacuum mechanism 60 is used for extracting air in the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40 so that the interior of each chamber reaches the required vacuum degree. The controller 70 is electrically connected with the vacuum mechanism 60, the lifting mechanism 30 and the second heater 41, and controls the vacuum mechanism 60 to adjust the vacuum degree in the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40; controlling the second heater 41 to adjust the temperature inside the drying chamber 40; the lifting mechanism 30 is controlled to drive the workpiece 80 to dip into the paint bucket 21 and lift from the paint bucket 21.

That is, the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40 are communicated through the first passage and the second passage, and the communication state of the three chambers or the mutually independent state can be realized through the communication state of the control passages between the respective chambers, and the three chambers can work in the vacuum or non-vacuum state at the same time without affecting each other. Can realize three cavity simultaneous working, each other does not influence inside temperature and vacuum to improve the paint dipping drying efficiency. And the workpiece 80 may be subjected to a pretreatment, such as a preheating treatment, prior to the dipping of the workpiece 80, so that a desired dipping effect may be achieved. The lifting mechanism 30 and the conveying mechanism 50 can be matched to complete the whole process of conveying and paint dipping of the workpiece 80 from the three chambers, and the operation is convenient. And the vacuum degree in each cavity and the lifting paint dipping process of the lifting mechanism 30 are controlled by the controller 70, so that the running track is more accurate, the transportation and the automatic completion of the paint dipping process are facilitated, and the automation is improved. In addition, the drying chamber 40 can maintain a negative pressure state during the whole transportation process, thereby improving the paint dipping quality.

As shown in fig. 1, the first heater 11 is provided in the loft chamber 10, and the controller 70 is also electrically connected to the first heater 11, and controls the temperature in the loft chamber 10 by controlling the first heater 11. The temperature in the lofting chamber 10 is raised through the first heater 11, automatic temperature raising and lowering are achieved, preheating of the workpiece 80 can be achieved, the workpiece 80 is prevented from being lower in temperature when entering the feeding chamber, the paint adhesion effect is better, and the paint dipping effect is improved.

In one embodiment of the present utility model, as shown in fig. 2 and 3, the elevating mechanism 30 includes a motor 31, a screw 32, and a support rod 33. Wherein, the motor 31 is fixed on the lateral wall of the material dipping chamber 20, the screw rod 32 is connected with the motor 31, the first end of the supporting rod 33 is in threaded connection with the screw rod 32, the second end is used for being connected with the workpiece 80, and the supporting rod 33 moves up and down along the screw rod 32 when the screw rod 32 rotates so as to drive the workpiece 80 to move up and down. The electric screw rod composed of the motor 31 and the screw rod 32 is adopted to control the lifting of the workpiece 80, so that the operation is simple and the precision is high.

As shown in fig. 1 and 3, the conveying mechanism 50 includes a first tension rod 51 and a second tension rod 52. The first end of the first pull rod 51 moves between the lofting chamber 10 and the paint dipping chamber 20 under the pulling of an external force to convey the workpiece 80 from the lofting chamber 10 to the paint dipping chamber 20, and the first end of the second pull rod 52 moves between the paint dipping chamber 20 and the drying chamber 40 under the pulling of an external force to convey the workpiece 80 from the paint dipping chamber 20 to the drying chamber 40. The transportation of the workpiece 80 is controlled by the pull rod, so that the transportation process is simpler and more convenient.

As shown in fig. 3-7, the first pull rod 51 has a first external thread 512 on a second end thereof and the second pull rod 52 has a second external thread on a second end thereof. The lifting mechanism 30 further comprises a first slider 34 and a second slider 35. The first sliding block 34 is fixedly connected with the second end of the supporting rod 33, a sliding groove is arranged on the first sliding block 34, a sliding rail is arranged on the second sliding block 35, and the sliding rail is matched with the sliding groove, so that the first sliding block 34 is in sliding connection with the second sliding block 35 and is used for carrying a workpiece 80; the second slider 35 is provided with a first female screw 351 which is matched with the first male screw 512, and a second female screw 352 which is matched with the second male screw.

When the workpiece 80 is immersed in paint, the second pull rod 52 is pulled to transport the workpiece 80 to the drying chamber 40, and the transportation process is completed. The transportation mode is simple and convenient, and is convenient to control.

As shown in fig. 1 and 7, a first handle 511 is arranged at the second end of the first pull rod 51, the first handle 511 is arranged at the outer side of the loft chamber 10, and the first pull rod 51 is in sealing connection with the side wall of the loft chamber 10; the second end of the second pull rod 52 is provided with a second handle, the second handle is arranged on the outer side of the drying chamber 40, and the second pull rod 52 is in threaded connection with the side wall of the drying chamber 40. Is convenient for manual operation.

In one embodiment of the present utility model, as shown in fig. 1 and 9, a first flapper valve 22 is disposed on the first channel, and the first flapper valve 22 is connected to a controller 70 for controlling the opening or closing of the first channel; the second channel is provided with a second baffle valve 42, and the second baffle valve 42 is connected with a controller 70 and used for controlling the opening or closing of the second channel. Through the connection of the baffle valve and the controller 70, the communication state of the three chambers can be automatically controlled, and each chamber can keep own independence in different treatment processes, so that the efficiency and effect of the whole paint dipping process are greatly improved.

In one embodiment of the present utility model, a paint dipping chamber comprises: a first barrel body and a first flip cover 23 which is connected with the first barrel body in a turnover way; the drying chamber 40 includes a second tub and a second folder 43 rotatably connected with the second tub. The workpiece 80 is conveniently taken out after the paint dipping and drying are finished.

In one embodiment of the present utility model, the vacuum mechanism 60 includes a vacuum gauge and a vacuum pump 61. The three vacuum gauges are respectively arranged in the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40, and are electrically connected with the controller 70, and the controller 70 is used for obtaining the vacuum degree measured by the vacuum gauges; the vacuum pump 61 is connected with the controller 70, the vacuum pump 61 is communicated with each chamber through a pipeline 62, and the controller 70 controls the vacuum pump 61 to work according to the vacuum degree so as to adjust the vacuum degree of the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40. The automatic control of the three chambers is realized, the sensitivity is high, and the accurate control of the vacuum degree in the chambers is convenient.

As shown in fig. 1, 8 and 9, the controller 70 includes a temperature display 71, a pressure display 72 and a lift display 73. The temperature display screen 71 is used for displaying the temperatures in the lofting chamber 10 and the drying chamber 40; the pressure display screen 72 is used for displaying the vacuum degree in the lofting chamber 10, the paint dipping chamber 20 and the drying chamber 40; the lift display 73 is used for displaying lift data of the lift mechanism 30. The pressure intensity and the temperature of each cavity and the height of the lifter are conveniently checked by an operator according to the display screen, and each data can be adjusted through the touch display screen when necessary, so that the operation is convenient. In addition, a control button 74 may be provided to facilitate manual control of the controller 70, etc., such as an emergency automatic button 74, etc.

The working flow of the three-chamber efficient vacuum packaging and drying device of the embodiment is described below.

First, before the work 80 is placed, the loft chamber 10 is in a pressure release state, and the paint dipping chamber 20 and the drying chamber 40 are in a vacuum state. It is ensured that the work 80 is placed in the paint dipping chamber 20 without pressure relief. After the work piece 80 is placed, the lofting chamber 10 is evacuated, and at the same time, the first heater 11 (heating wire) is operated to raise the temperature in the chamber to about 60 ℃ (60 ℃ is convenient for paint to enter the interior of the work piece, and the packaging quality can be remarkably improved), i.e. the temperature of the work piece 80 reaches about 60 ℃. When the vacuum degree of the lofting chamber 10 is the same as or similar to that of the paint dipping chamber 20, the first flapper valve 22 is opened, the work 80 is sent into the paint dipping chamber 20 by the first pull rod 51, the first pull rod 51 is pulled out, and the first flapper valve 22 is closed. The controller 70 controls the motor 31 to lower the lifting mechanism 30, fully immerse the workpiece 80 in the insulating paint, and after a period of time, controls the lifting motor 31 to lift and suspend the workpiece 80, and drains Yu Qi. At the same time, the temperature of the drying chamber 40 can be controlled by the controller 70 display screen, so that the temperature in the drying chamber 40 is raised to the curing temperature of the insulating varnish. The second flapper valve 42 is opened and the workpiece 80 is pulled into the drying chamber 40 with the second pull rod 52, closing the second flapper valve 42. The temperature and drying time within drying chamber 40 will depend, among other things, on the nature of workpiece 80 and the encapsulating paint. After the paint is completely cured, the second flip 43 is opened to remove the workpiece 80. The whole process is simple, can work in vacuum or non-vacuum state at the same time, does not affect each other, can improve the paint dipping and drying efficiency, and can achieve ideal paint dipping effect; the negative pressure state of the drying chamber 40 is ensured while drying, and the surface of the workpiece is prevented from generating bubbles due to paint in the drying process, so that the paint dipping quality and the product performance can be improved.

The present embodiments have been described in connection with the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are intended to be illustrative only and not limiting, and many forms can be made by those of ordinary skill in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. Three high-efficient vacuum paint dipping encapsulation drying device of cavity, its characterized in that includes:

the lofting chamber is used for placing a workpiece, and a first heater is arranged in the lofting chamber and used for carrying out preheating treatment on the workpiece;

the paint dipping chamber is communicated with the lofting chamber through a first channel, and a paint barrel is arranged in the paint dipping chamber;

the lifting mechanism is arranged in the paint dipping chamber and is used for driving the workpiece to dip into the paint bucket and lift the workpiece from the paint bucket;

the drying chamber is communicated with the paint dipping chamber through a second channel, and a second heater is arranged in the drying chamber;

the conveying mechanism is used for conveying the workpiece from the lofting chamber to the paint dipping chamber and then conveying the workpiece from the paint dipping chamber to the drying chamber;

the vacuum mechanism is used for extracting air in the lofting chamber, the paint dipping chamber and the drying chamber so as to enable the interior of each chamber to reach the vacuum degree required by work;

the controller is connected with the vacuum mechanism, the lifting mechanism, the first heater and the second heater, and the vacuum degree in the lofting chamber, the paint dipping chamber and the drying chamber is adjusted by controlling the vacuum mechanism; controlling a first heater to adjust the temperature within the loft chamber; controlling a second heater to adjust a temperature in the drying chamber; and controlling the lifting mechanism to drive the workpiece to be immersed into the paint bucket and lifted from the paint bucket.

2. The three-chamber high-efficiency vacuum paint dipping, packaging and drying device according to claim 1, wherein the lifting mechanism comprises:

a motor fixed on the side wall of the paint dipping chamber;

the screw rod is connected with the motor;

the first end of the supporting rod is in threaded connection with the screw rod, the second end of the supporting rod is used for being connected with the workpiece, and the supporting rod moves up and down along the screw rod when the screw rod rotates, so that the workpiece is driven to move up and down.

3. The three-chamber high-efficiency vacuum paint dipping, packaging and drying device according to claim 2, wherein the conveying mechanism comprises:

the first end of the first pull rod moves between the lofting chamber and the paint dipping chamber under the pulling of external force, and the workpiece is conveyed from the lofting chamber to the paint dipping chamber;

and the first end of the second pull rod moves between the paint dipping chamber and the drying chamber under the pulling of external force, so that the workpiece is conveyed from the paint dipping chamber to the drying chamber.

4. The three-chamber high-efficiency vacuum paint dipping, packaging and drying device according to claim 3, wherein a first external thread is arranged at the second end of the first pull rod, and a second external thread is arranged at the second end of the second pull rod;

the lifting mechanism further comprises:

the first sliding block is fixedly connected with the second end of the supporting rod, and a sliding groove is formed in the first sliding block;

the second sliding block is provided with a sliding rail which is matched with the sliding groove, so that the first sliding block is in sliding connection with the second sliding block and is used for carrying a workpiece;

the second sliding block is provided with a first internal thread matched with the first external thread and a second internal thread matched with the second external thread.

5. The three-chamber efficient vacuum paint dipping, packaging and drying device according to claim 3 or 4, wherein a first handle is arranged at the second end of the first pull rod, the first handle is arranged at the outer side of the lofting chamber, and the first pull rod is in sealing connection with the side wall of the lofting chamber;

the second end of the second pull rod is provided with a second handle, the second handle is arranged on the outer side of the drying chamber, and the second pull rod is in threaded connection with the side wall of the drying chamber.

6. The three-chamber high-efficiency vacuum paint dipping packaging and drying device according to claim 1, wherein,

the first channel is provided with a first baffle valve which is connected with the controller and used for controlling the first channel to be opened or closed;

and a second baffle valve is arranged on the second channel and connected with the controller and used for controlling the second channel to be opened or closed.

7. The three-chamber high-efficiency vacuum paint dipping packaging and drying device according to claim 1, wherein the paint dipping chamber comprises: the first bucket body and the first flip cover are connected with the first bucket body in a turnover way;

the drying chamber comprises a second barrel body and a second flip cover which is connected with the second barrel body in a turnover way.

8. The three-chamber high-efficiency vacuum paint dipping encapsulation drying device according to claim 1, wherein the vacuum mechanism comprises:

the vacuum gauges are arranged in three, are respectively arranged in the lofting chamber, the paint dipping chamber and the drying chamber, and are electrically connected with the controller, and the controller is used for obtaining the vacuum degree in the corresponding chamber measured by the vacuum gauges;

the vacuum pump is connected with the controller, and the controller controls the vacuum pump to work according to the vacuum degree in the three chambers so as to adjust the vacuum degree in the lofting chamber, the paint dipping chamber and the drying chamber.

9. The three-chamber high-efficiency vacuum paint dipping encapsulation drying device according to claim 1, wherein the controller comprises:

the temperature display screen is used for displaying the temperatures in the lofting chamber and the drying chamber;

the pressure display screen is used for displaying the vacuum degrees in the lofting chamber, the paint dipping chamber and the drying chamber;

and the lifting display screen is used for displaying the lifting height data of the lifting mechanism.

Images