Drying tunnel type vacuum paint dipping equipment

Abstract

The utility model belongs to the field of vacuum paint dipping equipment, and particularly relates to drying tunnel type vacuum paint dipping equipment which comprises a paint dipping box, a feeding frame is fixedly connected to the right end of the paint dipping box, a sealing door is hinged to the right end of the paint dipping box, a closing mechanism is arranged on the outer side of the paint dipping box, and a roller frame is fixedly connected to the left end of the paint dipping box. A driving roller is installed in the roller frame through a bearing, the outer side of the driving roller is sleeved with a plurality of evenly-distributed conveying strips, and the upper end of the roller frame is fixedly connected with a drying channel. The transmission strip, the turbulent flow fan, the sealing plate and other structures are additionally arranged on the paint dipping box, airflow blown out by the fan can be disturbed through the turbulent flow fan in the using process, the disturbed airflow can disperse wind power and prevent the wind power from blowing a paint surface, meanwhile, heat can be reserved through the heat preservation cover and the sealing plate, and the heat preservation effect is good. And the temperature in the drying box can be increased, so that the quality of a paint surface can be improved.

Description

Technical Field

[0001] This utility model relates to the technical field of vacuum impregnation equipment, specifically a drying tunnel type vacuum impregnation equipment. Background Technology

[0002] Vacuum impregnation equipment is a specialized device used for insulating electrical components such as motors, transformers, and coils. It uses a vacuum pressure impregnation (VPI) process to evenly penetrate insulating varnish into the workpiece. According to patent application publication number CN115463795A, this invention discloses a drying tunnel type vacuum impregnation equipment, which includes a first conveying guide rail, with a second conveying guide rail positioned to the right of the first conveying guide rail. A gantry bracket is bolted to the side of the first and second conveying guide rails that are close to each other, and a linear guide rail is bolted to the upper part of the gantry bracket. A lifting robot arm is mounted to the left side of the linear guide rail. The key feature is that a dust removal device is installed on the upper left side of the gantry bracket.

[0003] However, existing vacuum impregnation equipment requires drying the impregnated workpieces via a drying tunnel during operation. The hot air directly blown by the fan onto the outside of the workpiece can cause excessive airflow, leading to paint flow and thinning of the paint at the blown area, affecting paint quality. Furthermore, the sealing door on the outside of the inlet is easily forgotten to be closed during workpiece placement, allowing filtered dust to enter the impregnation chamber and impacting processing quality. Therefore, improvements to the existing technology are necessary. Utility Model Content

[0004] The purpose of this invention is to provide a drying tunnel type vacuum impregnation equipment, which solves the problems of paint thinning caused by wind drying and the ease with which the sealed door can be forgotten to be closed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum impregnation equipment with a drying tunnel, comprising an impregnation tank, a feeding rack fixedly connected to the right end of the impregnation tank, a sealing door hinged to the right end of the impregnation tank, a closing mechanism provided on the outside of the impregnation tank, a roller frame fixedly connected to the left end of the impregnation tank, a drive roller mounted inside the roller frame via bearings, multiple evenly distributed conveyor strips sleeved on the outside of the drive roller, a drying tunnel fixedly connected to the upper end of the roller frame, a filter screen fixedly connected to the upper inside of the drying tunnel, a fan fixedly connected to the upper inner side of the drying tunnel, a heat insulation cover fixedly connected to the top inner side of the drying tunnel, a sealing plate hinged to the left end of the drying tunnel, and a tension spring provided on the outer side of the sealing plate inside the drying tunnel.

[0006] Preferably, the sealing door is slidably connected to the feed rack, and the fan is in contact with the filter screen. The filter screen can filter out impurities and prevent damage to the fan.

[0007] Preferably, one end of the tension spring is fixedly connected with the sealing plate, and the other end of the tension spring is fixedly connected with the drying channel.

[0008] Preferably, an electric heating pipe is fixedly installed in the inner portion of the heat preservation cover, and a turbulence fan is installed in the inner portion of the lower end of the heat preservation cover through a bearing.

[0009] Preferably, the closing mechanism comprises a hinged seat, the upper end of the sealing door is hinged with the hinged seat, a guide pin is fixedly connected with the upper end of the hinged seat, a supporting pipe is slidably connected with the outer side of the guide pin, a hinged frame is fixedly connected with the right end of the paint dipping box, a spring is arranged on the outer side of the guide pin, and the hinged seat can drive the sealing door to be closed.

[0010] Preferably, one end of the spring is fixedly connected with the hinged seat, and the other end of the spring is fixedly connected with the supporting pipe, the hinged frame is hinged with the supporting pipe, and the spring can support the supporting pipe through elastic force.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a paint drying box, which comprises a paint dipping box, a heat preservation cover is fixedly connected with the upper end of the paint dipping box, a sealing plate is fixedly connected with the lower end of the heat preservation cover, a fan is fixedly installed in the inner portion of the heat preservation cover, a transmission strip is fixedly connected with the outer side of the fan, a turbulence fan is fixedly connected with the outer side of the transmission strip, and a tension spring is fixedly connected with the outer side of the sealing plate.

[0013] 2、The utility model discloses a paint drying box, which comprises a paint dipping box, a heat preservation cover is fixedly connected with the upper end of the paint dipping box, a sealing plate is fixedly connected with the lower end of the heat preservation cover, a fan is fixedly installed in the inner portion of the heat preservation cover, a transmission strip is fixedly connected with the outer side of the fan, a turbulence fan is fixedly connected with the outer side of the transmission strip, and a tension spring is fixedly connected with the outer side of the sealing plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three -dimensional structure of the whole structure of the utility model Figure 1 ;

[0015] Figure 2 It is the three -dimensional structure of the whole structure of the utility model Figure 2 ;

[0016] Figure 3 It is the sealing door of the utility model Figure 2 Enlarged view

[0017] Figure 4The utility model discloses a Figure 1 The front view section view amplification drawing of the drying channel,

[0018] Figure 5 The utility model discloses a Figure 2 The A department structure amplification drawing of,

[0019] In the drawing: 1, dip paint box, 2, feed frame, 3, sealing door, 4, closing mechanism, 5, roller frame, 6, drive roller, 7, conveying strip, 8, drying channel, 9, filter screen, 10, fan, 11, heat -retaining cover, 12, electric heating tube, 13, spoiler fan, 14, sealing plate, 15, tension spring, 41, hinged seat, 42, guide peg, 43, support pipe, 44, hinged frame, 45, spring. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of protection of the utility model.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A drying channel type vacuum dip paint equipment, including dip paint box 1, the right -hand member of dip paint box 1 is fixedly connected with feed frame 2, the right -hand member of dip paint box 1 is hinged with sealing door 3, and the outside of dip paint box 1 is provided with closing mechanism 4, and the left -hand member of dip paint box 1 is fixedly connected with roller frame 5, and drive roller 6 is installed in the inside of roller frame 5 through bearing, and the outside of drive roller 6 is sleeved with multiple evenly distributed conveying strips 7, and the upper end of roller frame 5 is fixedly connected with drying channel 8, and the inside upper end of drying channel 8 is fixedly connected with filter screen 9, and the inside upper portion of drying channel 8 is fixedly connected with fan 10, and the inside top of drying channel 8 is fixedly connected with heat -retaining cover 11, and the left end of drying channel 8 is hinged with sealing plate 14, and sealing plate 14 is located on the outside of the inside of drying channel 8 and is provided with tension spring 15.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4, the sealing door 3 is slidably connected with the feeding frame 2, the fan 10 is in contact with the filter screen 9, the filter screen 9 can filter sundries, so that the fan 10 is prevented from being damaged, one end of the tension spring 15 is fixedly connected with the sealing plate 14, the other end of the tension spring 15 is fixedly connected with the drying channel 8, the tension spring 15 can drive the sealing plate 14 to automatically reset through the elastic force, the electric heating pipe 12 is fixedly installed in the inside of the heat preservation cover 11, the turbulence fan 13 is installed in the inside of the lower end of the heat preservation cover 11 through a bearing, and the turbulence fan 13 can disturb the airflow generated by the fan 10.

[0023] Please refer to Figure 2 、 Figure 5 , the closing mechanism 4 comprises a hinged seat 41, the upper end of the sealing door 3 is hinged with the hinged seat 41, the upper end of the hinged seat 41 is fixedly connected with a guide nail 42, the outer side of the guide nail 42 is slidably connected with a support pipe 43, the right end of the paint dipping box 1 is fixedly connected with a hinged frame 44, the outer side of the guide nail 42 is provided with a spring 45, the hinged seat 41 can drive the sealing door 3 to be closed, one end of the spring 45 is fixedly connected with the hinged seat 41, the other end of the spring 45 is fixedly connected with the support pipe 43, the hinged frame 44 is hinged with the support pipe 43, and the spring 45 can support the support pipe 43 through the elastic force.

[0024] The specific implementation process of the utility model is as follows: in use, the sealing door 3 is pulled to be deflected, the hinged seat 41 can be deflected in the process of turning over, the spring 45 can be extruded in the process of deflection, after the workpiece is placed, the sealing door 3 is released, the spring 45 resets, the spring 45 can drive the hinged seat 41 to deflect the sealing door 3 through the elastic force, and the automatic closing of the sealing door 3 can be completed;

[0025] After the workpiece inside the paint dipping box 1 is dipped in paint, the workpiece is placed above the conveying strip 7 by the mechanical hand, then the driving roller 6 is driven to rotate by the driving mechanism, the workpiece can be moved by the conveying strip 7 in the process of rotation of the driving roller 6, the airflow blown by the fan 10 blows outside the turbulence fan 13 after being heated by the electric heating pipe 12 in the process of movement of the workpiece, the airflow is dispersed by the turbulence fan 13 and then blows on the surface of the workpiece, so that the problem that the paint surface is damaged due to strong wind force can be effectively avoided.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drying tunnel type vacuum impregnation equipment, comprising an impregnation tank (1), characterized in that: The right end of the impregnation tank (1) is fixedly connected to a feeding rack (2), the right end of the impregnation tank (1) is hinged to a sealing door (3), the outside of the impregnation tank (1) is provided with a closing mechanism (4), the left end of the impregnation tank (1) is fixedly connected to a roller frame (5), the inside of the roller frame (5) is equipped with a drive roller (6) through a bearing, the outside of the drive roller (6) is sleeved with multiple evenly distributed conveyor strips (7), the upper end of the roller frame (5) is fixedly connected to a drying channel (8), the upper end of the drying channel (8) is fixedly connected to a filter screen (9), the upper inner side of the drying channel (8) is fixedly connected to a fan (10), the top inner side of the drying channel (8) is fixedly connected to a heat insulation cover (11), the left end of the drying channel (8) is hinged to a sealing plate (14), the sealing plate (14) is located on the outside of the drying channel (8) and a tension spring (15) is provided.

2. The drying tunnel type vacuum impregnation equipment according to claim 1, characterized in that: The sealing door (3) is slidably connected to the feed rack (2), and the fan (10) is in contact with the filter screen (9).

3. The oven-type vacuum impregnation equipment according to claim 1, characterized in that: One end of the tension spring (15) is fixedly connected to the sealing plate (14), and the other end of the tension spring (15) is fixedly connected to the drying channel (8).

4. The oven-type vacuum impregnation equipment according to claim 1, characterized in that: An electric heating tube (12) is fixedly installed inside the heat insulation cover (11), and a baffle fan (13) is installed inside the lower end of the heat insulation cover (11) through a bearing.

5. The drying tunnel type vacuum impregnation equipment according to claim 1, characterized in that: The closing mechanism (4) includes a hinge seat (41), the upper end of the sealing door (3) is hinged to the hinge seat (41), the upper end of the hinge seat (41) is fixedly connected to a guide pin (42), the outer side of the guide pin (42) is slidably connected to a support tube (43), the right end of the paint impregnation tank (1) is fixedly connected to a hinge frame (44), and the outer side of the guide pin (42) is provided with a spring (45).

6. The oven-type vacuum impregnation equipment according to claim 5, characterized in that: One end of the spring (45) is fixedly connected to the hinge seat (41), and the other end of the spring (45) is fixedly connected to the support tube (43). The hinge frame (44) is hinged to the support tube (43).

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