Continuous high-temperature heat dissipation device for baking coating and coating work station

Abstract

The utility model relates to the technical field of paint baking equipment, and discloses a continuous high-temperature heat dissipation device for baking paint, which comprises a frame provided with a feed port and a discharge port. Side walls are arranged on the left and right sides of the frame in parallel; a top cover and a bottom plate are arranged on the upper and lower sides of the frame; a frame rod is erected on the frame through a side wall, and a first baking unit is supported on the frame rod; the frame is provided with a bracket through a bottom plate, the bracket is provided with a second baking unit, and the first baking unit is parallel to the second baking unit; the first baking unit and the second baking unit are each provided with a liquid inlet pipe and a liquid outlet pipe, and a plurality of liquid distribution pipes are arranged between the liquid inlet pipes and the liquid outlet pipes. The liquid inlet pipe and the liquid outlet pipe penetrate through the side wall on the corresponding side; the baking efficiency and quality of the coating layer are improved through the first baking unit and the second baking unit; the utility model further discloses a coating station which comprises a discharging wheel, a spraying robot, a collecting wheel and a continuous high-temperature heat dissipation device used for baking the coating, the aluminum strip coating efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paint baking equipment, in particular to a continuous high-temperature heat dissipation device and a coating station for baking paint. Background Art

[0002] Aluminum strips are often used in combination with other components. However, when the aluminum strips are combined with other components and then painted, if the protection is not in place, other components will be contaminated. This not only cannot guarantee the painting quality of the aluminum strips, but also will more or less contaminate other components. Considering this, the aluminum strips are first painted with a certain thickness on both sides before use, that is, sprayed on the aluminum strips manually or by robots, and then the painted aluminum strips are cut and used according to processing requirements. This not only meets the spraying requirements for the aluminum strips, but also prevents contamination of other components.

[0003] At present, after spraying aluminum strips, single aluminum strips are placed on racks and dried through natural ventilation. This method has low drying efficiency for the coating layer on the one hand, and is also affected by the weather on the other hand. The drying speed is fast in the summer when the temperature is high, but it is easy to cause the coating layer to be dry on the outside and wet on the inside in the winter, which will cause the coating layer to fall off in the subsequent use. Therefore, the drying quality of the coating layer cannot be guaranteed in this way.

[0004] Therefore, there is an urgent need for a continuous high-temperature heat dissipation device and a coating station for baking paint to improve the drying efficiency of the coating layer and ensure the drying quality. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a continuous high-temperature heat dissipation device for baking paint, which is used to solve the problem that the existing method has low drying efficiency for the aluminum strip coating layer and the coating layer is greatly affected by the weather, so that the drying quality of the coating layer cannot be guaranteed.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A continuous high-temperature heat dissipation device for baking paint comprises a frame, wherein the front and rear ends of the frame are respectively provided with a feed inlet and a discharge outlet;

[0008] Side walls are provided in parallel on the left and right sides of the frame and between the feed inlet and the discharge port, and a top cover and a bottom plate are provided on the upper and lower sides of the frame and between the feed inlet and the discharge port;

[0009] The frame is provided with a rack through a side wall, and the rack is supported by a first baking unit;

[0010] The frame is provided with a bracket through a bottom plate, the bracket is provided with a second baking unit, and the first baking unit and the second baking unit are parallel;

[0011] The first baking unit and the second baking unit are both provided with a liquid inlet pipe and a liquid outlet pipe, and a plurality of liquid distribution pipes are welded in parallel between the liquid inlet pipe and the liquid outlet pipe;

[0012] The liquid inlet pipe and the liquid outlet pipe both penetrate the side wall on the corresponding side.

[0013] Furthermore, a material feeding gap is provided between the first baking unit and the second baking unit, and the material feeding gap is directly opposite to the material feeding port and the material discharging port.

[0014] Furthermore, the diameters of the liquid inlet pipe and the liquid outlet pipe are equal.

[0015] Furthermore, the medium flow rate in the liquid inlet pipe is equal to the sum of the medium flow rates in the plurality of liquid distribution pipes.

[0016] Furthermore, both the feed port and the discharge port are provided with an opening and closing mechanism, and the opening and closing mechanism includes a first door panel and a second door panel, a first rack is installed at one end of the first door panel, and a second rack is provided at one end of the second door panel, the first rack and the second rack are symmetrically arranged, a driving gear is meshed between the first rack and the second rack, and the driving gear is equipped with a driving motor, and the first door panel and the second door panel move toward each other under the control of the driving motor.

[0017] Furthermore, a slide groove is provided on one side of the first door panel and the second door panel close to the frame, and a slide rail is provided in the slide groove, and the slide rail is fixed on the frame.

[0018] Furthermore, the side walls, top cover and bottom plate have the same structure, including an outer skin and an inner skin, and a heat-insulating layer is filled between the outer skin and the inner skin.

[0019] Furthermore, the length of the frame is greater than its width, and the feed port and the discharge port are arranged at two ends of the frame in the length direction.

[0020] In summary, the beneficial technical effects of the utility model are:

[0021] (1) The high-temperature medium is introduced into the liquid inlet pipes on the first baking unit and the second baking unit and then dispersed into each liquid dispensing pipe. The heat of the high-temperature medium is released through the liquid dispensing pipes to achieve the purpose of heat dissipation, and then the aluminum strip with the coating layer between the first baking unit and the second baking unit is baked and dried, thereby replacing the original natural drying method, thereby improving the drying efficiency and quality of the coating layer.

[0022] (2) Using a driving motor to drive the first door panel and the second door panel to move toward each other can ensure that the aluminum strip can pass through the feed port and the discharge port normally when the aluminum strip is baked, and can also prevent heat from escaping to the outside to the greatest extent.

[0023] (3) Use the outer skin, inner skin and insulation layer to reduce the heat transfer rate from the frame to the outside, further improving the drying efficiency.

[0024] (4) The rectangular structure of the frame is used to extend the time that the aluminum strip travels in the frame, further increasing the baking time of the coating layer and ensuring the baking quality.

[0025] The coating station comprises a discharge wheel, a spraying robot, a collection wheel and the above-mentioned continuous high-temperature heat dissipation device for baking paint, wherein the discharge wheel and the spraying robot are located on one side of the feed port, and the collection wheel is located on the one side of the discharge port.

[0026] In summary, the beneficial technical effects of the utility model are:

[0027] The unloading wheel and the collecting wheel can be used to tension the two ends of the aluminum strip, and provide unloading and traction effects on the aluminum strip, so that the aluminum strip can move between the first baking unit and the second baking unit for baking. At the same time, the spray robot is used instead of manual painting, which reduces the labor intensity of manual labor. During painting, the unloading wheel and the collecting wheel rotate synchronously. The material is unloaded by the unloading wheel and painted by the spray robot. After baking, the painted aluminum strip is collected by the collecting wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 yes Figure 1 Schematic diagram with the top cover, bottom plate and part of the side wall hidden;

[0030] Figure 3 is a structural schematic diagram of a first baking unit;

[0031] Figure 4 yes Figure 1 A magnified schematic diagram of part A;

[0032] Figure 5 It is a working schematic diagram of the utility model.

[0033] Figure numerals: 1. frame; 2. unloading wheel; 3. collecting wheel; 4. spraying robot; 5. side wall; 6. top cover; 7. bottom plate; 8. first baking unit; 9. second baking unit; 10. feeding gap; 11. liquid inlet pipe; 12. liquid outlet pipe; 13. liquid dispensing pipe; 14. feeding port; 15. discharging port; 16. first door panel; 17. second door panel; 18. first rack; 19. second rack; 20. driving motor; 21. driving gear; 22. slide rail; 23. slide groove; 24. outer skin; 25. inner skin; 26. insulation layer; 27. rack; 28. bracket; 29. ​​aluminum strip. DETAILED DESCRIPTION

[0034] The present invention will be described clearly and completely below in conjunction with the embodiments.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Implementation Method 1

[0038] See attached Figure 1-4 , shown is a continuous high-temperature heat dissipation device for baking paint, including a frame 1, the frame 1 is welded by channel steel, the frame 1 is a rectangular structure as a whole, and its length is greater than its width. When working, the aluminum strip 29 travels along the length direction of the frame 1, which can increase the walking time of the aluminum strip 29 in the frame 1, thereby extending the baking time and ensuring the baking quality of the coating layer. The frame 1 is provided with a feed port 14 and a discharge port 15 at both ends in the length direction. When baking, the aluminum strip 29 enters the frame 1 from the feed port 14 and comes out from the discharge port 15;

[0039] The left and right sides of the frame 1 are parallelly provided with side walls 5, and the upper and lower sides are respectively provided with a top cover 6 and a bottom plate 7, wherein the frame 1 is installed with a plurality of racks 27 through the two side walls 5, and the racks 27 bear the first baking unit 8, and the bottom plate 7 is provided with a bracket 28, and the second baking unit 9 is placed on the bracket 28, and at the same time, a feeding gap 10 is left between the first baking unit 8 and the second baking unit 9, which is directly opposite to the feeding port 14 and the discharging port 15, and the aluminum strip 29 moves at a uniform speed through the feeding gap 10 during baking, and the first baking unit 8 and the second baking unit 9 have the same structure and are arranged in parallel, and both are provided with There are a liquid inlet pipe 11 and a liquid outlet pipe 12 of equal diameter, and a plurality of liquid distributors 13 are provided between the liquid inlet pipe 11 and the liquid outlet pipe 12. During baking, a high-temperature medium is introduced into the frame 1 through the liquid inlet pipe 11, and then dispersed into each liquid distributor 13. The high temperature of the medium is released and dissipated through the liquid distributor 13, and then the aluminum strip 29 in the feeding gap 10 is baked by the dissipated heat. Thus, the heat of the medium is dissipated through the liquid distributor 13 to achieve baking and drying of the coating, replacing the original natural ventilation drying, thereby improving the drying efficiency and quality, and reducing the influence of weather;

[0040] Meanwhile, it should be noted that the side wall 5, the top cover 6, and the bottom plate 7 have the same structure, and are all provided with an outer skin 24 and an inner skin 25, and the outer skin 24 and the inner skin 25 can be a carbon steel plate or an aluminum plate, wherein an insulating layer 26 of aluminum silicate material is sandwiched between the outer skin 24 and the inner skin 25, so that the heat transfer efficiency of the heat in the frame 1 can be reduced, and the baking temperature can be ensured;

[0041] At the same time, the frame 1 is provided with an opening and closing mechanism at the feed port 14 and the discharge port 15, wherein the opening and closing mechanism includes a first door panel 16 and a second door panel 17, a first rack 18 is provided at one end of the first door panel 16, and a second rack 19 is provided at the same end of the second door panel 17, the first rack 18 and the second rack 19 are symmetrically arranged, and a driving gear 21 is meshed between the first rack 18 and the second rack 19, and the driving gear 21 is provided with a driving motor 20, and the driving motor 20 is fixed on the outer skin 24, so that the first door panel 16 and the second door panel 17 are moved toward each other by the driving motor 20 using the driving gear 21, and the heat loss in the frame 1 is reduced by the arrangement of the first door panel 16 and the second door panel 17, and at the same time, the distance between the first door panel 16 and the second door panel 17 is flexibly adjusted according to the degree of falling of the aluminum strip 29 during movement, so that it can achieve the goal of allowing the aluminum strip 29 to pass through and reducing heat escape.

[0042] At the same time, in order to improve the guiding performance of the first door panel 16 and the second door panel 17, a slide groove 23 is provided on the first door panel 16 and the second door panel 17 along the moving direction, and a slide rail 22 is provided at a position of the frame 1 corresponding to the slide groove 23. The slide rail 22 adopts a dovetail slide rail 22, which can prevent the first door panel 16 and the second door panel 17 from falling off on the slide rail 22;

[0043] It should also be noted that in order to improve the heat dissipation efficiency of the liquid dispensing tube 13 for the medium, the medium flow rate in the liquid inlet pipe 11 and the liquid outlet pipe 12 is equal to the sum of the medium flow rate in the liquid dispensing tube 13. This ensures that the medium entering from the liquid inlet pipe 11 can fill each liquid dispensing tube 13, thereby maximizing heat dissipation.

[0044] Implementation Method 2

[0045] See attached Figure 5 , shown is a coating station, including a feeding wheel 2, a spraying robot 4, a collecting wheel 3 and a continuous high-temperature heat dissipation device for baking paint, specifically, the feeding wheel 2 and the spraying robot 4 are located at one end of the feeding port 14 of the frame 1, and the collecting wheel 3 is at one end of the discharging port 15 of the frame 1. The execution end of the spraying robot is connected to two symmetrically arranged nozzles for synchronously spraying both sides of the aluminum strip, wherein the feeding wheel 2 is used to set up the aluminum coil before spraying, the collecting wheel 3 is used to collect the aluminum strip 29 after spraying and baking, and the spraying robot 4 is used to replace manual spraying on both sides of the aluminum strip 29, specifically, the feeding wheel 2 and the collecting wheel The material wheels 3 are all provided with a bracket, and the bracket is provided with a material shaft for mounting the aluminum coil, and a motor is provided on the material shaft. The execution end of the spraying robot 4 is connected to two symmetrically arranged nozzles for synchronously spraying both sides of the aluminum strip 29. The unloading wheel 2 and the collecting wheel 3 are connected to the two ends of the aluminum strip 29 to jointly tension the aluminum strip 29 to prevent the aluminum strip 29 from falling directly onto the second baking unit 9 when walking in the frame 1, causing damage to the coating layer. At the same time, the unloading wheel 2 and the collecting wheel 3 rotate synchronously when unloading and collecting the material, which can ensure the uniform movement of the aluminum strip 29 in the frame 1 and better ensure the baking quality.

[0046] When in use, first, the aluminum coil before painting is set on the unloading wheel 2, and then one end of the aluminum strip 29 is passed through the feeding gap 10 and connected to the receiving wheel 3, and then the motors on the unloading wheel 2 and the receiving wheel 3 are synchronously rotated to pull the aluminum strip 29 to move. At this time, the aluminum strip 29 is sprayed by the spraying robot 4. When the sprayed aluminum strip 29 enters the frame 1 from the feed port 14, the high-temperature medium enters and is dispersed into each dispensing tube 13 through the liquid inlet pipe 11. The dispensing tube 13 further releases heat. At this time, the two sides of the aluminum strip 29 are baked by the released heat, and the baked aluminum strip 29 is wound and collected on the receiving wheel 3.

[0047] It should be noted that when the first baking unit 8 and the second baking unit 9 are working, the liquid inlet pipe 11 is connected to the medium heating device. When the medium is heated to a certain temperature in the heating device, it is discharged into the liquid inlet pipe 11, and then the medium is gathered to the liquid outlet pipe 12 by the liquid distribution pipe 13, and enters the heating device again for cyclic heating.

[0048] The above description is only a preferred specific implementation method of the present utility model, and does not limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A continuous high-temperature heat dissipation device for baking paint, comprising a frame (1), characterized in that: The frame (1) is provided with a feed inlet (14) and a discharge outlet (15) at the front and rear ends respectively; Side walls (5) are provided in parallel on the left and right sides of the frame (1) and between the feed port (14) and the discharge port (15); a top cover (6) and a bottom plate (7) are provided on the upper and lower sides of the frame (1) and between the feed port (14) and the discharge port (15); The frame (1) is provided with a rack rod (27) via a side wall (5), and a first baking unit (8) is supported on the rack rod (27); The frame (1) is provided with a bracket (28) through a bottom plate (7), a second baking unit (9) is provided on the bracket (28), and the first baking unit (8) and the second baking unit (9) are parallel; The first baking unit (8) and the second baking unit (9) are both provided with a liquid inlet pipe (11) and a liquid outlet pipe (12), and a plurality of liquid distribution pipes (13) are welded in parallel between the liquid inlet pipe (11) and the liquid outlet pipe (12); The liquid inlet pipe (11) and the liquid outlet pipe (12) both penetrate the side wall (5) on the corresponding side.

2. A continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: A material feeding gap (10) is provided between the first baking unit (8) and the second baking unit (9), and the material feeding gap (10) is directly opposite to the material feeding port (14) and the material discharging port (15).

3. A continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: The diameters of the liquid inlet pipe (11) and the liquid outlet pipe (12) are equal.

4. A continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: The medium flow rate in the liquid inlet pipe (11) is equal to the sum of the medium flow rates in the plurality of liquid distribution pipes (13).

5. The continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: The feed port (14) and the discharge port (15) are both provided with an opening and closing mechanism, and the opening and closing mechanism comprises a first door panel (16) and a second door panel (17), one end of the first door panel (16) is provided with a first rack (18), one end of the second door panel (17) is provided with a second rack (19), the first rack (18) and the second rack (19) are symmetrically arranged, a driving gear (21) is meshed between the first rack (18) and the second rack (19), and a driving motor (20) is provided on the driving gear (21), and the first door panel (16) and the second door panel (17) move towards each other under the control of the driving motor (20).

6. A continuous high-temperature heat dissipation device for baking paint according to claim 5, characterized in that: A sliding groove (23) is provided on one side of the first door panel (16) and the second door panel (17) close to the frame (1), and a sliding rail (22) is provided in the sliding groove (23), and the sliding rail (22) is fixed on the frame (1).

7. A continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: The side wall (5), the top cover (6) and the bottom plate (7) have the same structure, including an outer skin (24) and an inner skin (25), and a heat-insulating layer (26) is filled between the outer skin (24) and the inner skin (25).

8. The continuous high-temperature heat dissipation device for baking paint according to claim 1, characterized in that: The length of the frame (1) is greater than its width, and the feed port (14) and the discharge port (15) are arranged at both ends of the frame (1) in the length direction.

9. A coating station, comprising a discharge wheel, a spraying robot, a collection wheel and a continuous high-temperature heat dissipation device for baking paint according to any one of claims 1 to 8, characterized in that: The unloading wheel (2) and the spraying robot (4) are located on one side of the feeding port (14), and the collecting wheel (3) is located on one side of the discharging port (15).

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