Powder coating drying equipment for epoxy polyester type radiator

Abstract

The utility model discloses powder coating drying equipment for an epoxy polyester type radiator, and belongs to the technical field of epoxy polyester type radiators. The rear end face of the air heater is fixedly connected to the outer surface of the drying box; the screen is arranged in the drying box; the vibrating mechanism is arranged in the drying box and comprises a vibrating assembly, a vibrating motor and a vibrating motor; the vibrating assembly is arranged on the lower surface of the screen; the transmission assembly is arranged on the rear end face of the vibration assembly; according to the powder coating drying device, the vibration mechanism is arranged, and the problems that in the drying process, a large amount of powder coating is gathered together, so that part of the powder coating is formed into blocks in the drying process, and the drying efficiency is improved are solved. And therefore, the problem that the powder coating in the block cannot be completely dried is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of epoxy polyester type radiators, in particular to a powder coating drying device for epoxy polyester type radiators. Background Art

[0002] Epoxy polyester radiator usually refers to radiator coatings made with epoxy resin and polyester resin as the main raw materials. This type of coating has the unique properties of both, which makes the coating film have excellent leveling, decorative, mechanical properties and strong corrosion resistance. The physical properties of epoxy polyester radiator coatings are manifested in its specific gravity, horizontal fluidity, particle size distribution, etc., and in terms of curing conditions, the standard type usually needs to be cured at 180°C for 15 minutes. The drying of powder coatings is mainly to improve the coating quality and ensure that the coating on the surface of the radiator is uniform and tight, and has good adhesion and corrosion resistance. The drying process can remove excess moisture and impurities, making the coating denser, which helps to improve the thermal conductivity efficiency of the radiator and extend its service life. In addition, powder coatings can form a uniform microstructure during the drying process, which is essential for improving the corrosion and wear resistance of the coating.

[0003] In the prior art powder coating drying equipment, workers need to pour the powder coating into a drying box for drying. However, during the drying process, a large amount of powder coating gathers together, causing some of the powder coating to get stuck on the screen surface or form lumps during the drying process, making it impossible to completely dry the powder coating inside the lumps. However, the incompletely dried coating will weaken the mechanical properties, corrosion resistance and heat conduction efficiency of the radiator and affect its appearance quality. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a powder coating drying equipment for epoxy polyester type radiator, which has the advantage of fully drying the powder coating and solves the problem that a large amount of powder coating gathers together during the drying process, causing some of the powder coating to form lumps during the drying process, making it impossible to completely dry the powder coating inside the block. However, the incompletely dried coating will weaken the mechanical properties, corrosion resistance and thermal conductivity efficiency of the radiator and affect its appearance quality.

[0005] The utility model is implemented as follows: a powder coating drying device for epoxy polyester type radiator, comprising:

[0006] Drying oven;

[0007] Hot air blower: the rear end surface of the hot air blower is fixedly connected to the outer surface of the drying box;

[0008] Screen: The screen is arranged inside the drying box;

[0009] Vibration mechanism: The vibration mechanism is arranged inside the drying box, and includes:

[0010] Vibration assembly: the vibration assembly is arranged on the lower surface of the screen;

[0011] Transmission assembly: the transmission assembly is arranged on the rear end surface of the vibration assembly;

[0012] First motor: The first motor is arranged at the rear end face of the transmission assembly.

[0013] As a preferred embodiment of the present invention, two vibration components are provided, and the two vibration components include:

[0014] Fixed block: the upper surface of the fixed block is fixedly connected to the lower surface of the screen;

[0015] Rotating rod: both the front and rear ends of the rotating rod are rotatably connected to the inner surface of the fixed block through a rotating shaft;

[0016] Roller: The inner surface of the roller is fixedly connected to the outer surface of the rotating rod, and the rotating rod runs through the inside of the roller;

[0017] Cam: The outer surface of the cam contacts the outer surface of the roller.

[0018] As a preferred embodiment of the present invention, the transmission assembly includes:

[0019] Connecting rod: two connecting rods are provided, and the front end surfaces of the two connecting rods are fixedly connected to the rear end surface of the cam;

[0020] Auxiliary pulley: There are two auxiliary pulleys, and the front end surfaces of the two auxiliary pulleys are fixedly connected to the rear end surface of the connecting rod;

[0021] Main pulley: the outer surface of the main pulley is rotatably connected to the auxiliary pulley through a belt;

[0022] First output rod: the front end surface of the first output rod is fixedly connected to the rear end surface of the main pulley, and the rear end surface of the first output rod is rotatably connected to the output end of the first motor;

[0023] Fixing member: There are three fixing members, and both the front and rear sides of the fixing member near the auxiliary pulley are rotatably connected to the surface of the connecting rod, and the inner part of the fixing member near the first motor end is sleeved on the surface of the first motor.

[0024] As a preferred embodiment of the present invention, a rolling assembly is arranged above the screen, comprising:

[0025] Double-headed motor: The double-headed motor is arranged above the screen;

[0026] Second output rod: two second output rods are provided, and opposite sides of the two second output rods are rotatably connected to the output end of the double-headed motor;

[0027] Rolling columns: Two rolling columns are provided, and opposite sides of the two rolling columns are fixedly connected to the opposite side of the second output rod, and a pressure component is provided above the rolling columns.

[0028] As a preferred embodiment of the present invention, the pressure assembly includes:

[0029] Electric cylinder: the lower surface of the electric cylinder is fixedly connected to the upper surface of the drying box;

[0030] Pressure plate: The upper surface of the pressure plate is rotatably connected to the output end of the electric cylinder.

[0031] As a preferred embodiment of the present invention, a telescopic assembly is provided below the screen, including:

[0032] Telescopic column: the telescopic column runs through the interior of the screen, the outer surface of the telescopic column is fixedly connected to the inner surface of the telescopic column, and the double-headed motor is fixedly connected to the interior of the telescopic column;

[0033] Compression-relief spring: both upper and lower ends of the compression-relief spring are fixedly connected to the inner surface of the telescopic column;

[0034] Third output rod: the upper surface of the third output rod is fixedly connected to the lower surface of the telescopic column;

[0035] The third motor: the lower surface of the third motor is fixedly connected to the inner surface of the drying box, and the output end of the third motor is rotatably connected to the lower surface of the third output rod.

[0036] As a preferred embodiment of the present invention, a discharging assembly is provided below the screen, comprising:

[0037] Special-shaped discharge rail: the outer surface of the special-shaped discharge rail is fixedly connected to the inner surface of the drying box;

[0038] Material storage ring: The inner surface of the material storage ring is fixedly connected to the outer surface of the drying box.

[0039] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0040] 1. The utility model sets a vibration mechanism. The staff starts the first motor, and the first motor drives the transmission component to rotate the main pulley inside the transmission component. The rotation of the main pulley drives the auxiliary pulley to rotate, and indirectly drives the cam inside the vibration component to rotate. The rotation of the cam cooperates with the roller to make the screen vibrate up and down, so as to achieve the effect of comprehensive drying and screening of the powder coating, and prevent the powder coating from blocking the screen during drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0042] Figure 2 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0043] Figure 3 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0044] Figure 4 yes Figure 2 A local enlarged schematic diagram of point A in the middle.

[0045] In the figure: 1. drying box; 2. hot air blower; 3. screen; 4. vibration mechanism; 410. vibration assembly; 411. fixed block; 412. rotating rod; 413. roller; 414. cam; 420. transmission assembly; 421. connecting rod; 422. auxiliary pulley; 423. main pulley; 424. first output rod; 425. fixing piece; 430. first motor; 5. rolling assembly; 501. double-headed motor; 502. second output rod; 503. rolling column; 6. pressure assembly; 601. electric cylinder; 602. pressure plate; 7. telescopic assembly; 701. telescopic column; 702. pressure relief spring; 703. third output rod; 704. third motor; 8. discharging assembly; 801. special-shaped discharging rail; 802. storage ring. DETAILED DESCRIPTION

[0046] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0047] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0048] like Figures 1 to 4 As shown, an embodiment of the utility model provides a powder coating drying device for epoxy polyester type radiator, comprising:

[0049] Drying oven 1;

[0050] Hot air blower 2: The rear end surface of the hot air blower 2 is fixedly connected to the outer surface of the drying box 1;

[0051] Screen 3: Screen 3 is arranged inside the drying box 1;

[0052] Vibration mechanism 4: The vibration mechanism 4 is arranged inside the drying box 1, and includes:

[0053] Vibration assembly 410: The vibration assembly 410 is disposed on the lower surface of the screen 3;

[0054] Transmission assembly 420: The transmission assembly 420 is disposed on the rear end surface of the vibration assembly 410;

[0055] The first motor 430 : The first motor 430 is disposed at the rear end surface of the transmission assembly 420 .

[0056] refer to Figure 2 As shown, two vibration assemblies 410 are provided, and the two vibration assemblies 410 include:

[0057] Fixed block 411: The upper surface of the fixed block 411 is fixedly connected to the lower surface of the screen 3;

[0058] Rotating rod 412: Both front and rear ends of the rotating rod 412 are rotatably connected to the inner surface of the fixed block 411 through a rotating shaft;

[0059] Roller 413: The inner surface of the roller 413 is fixedly connected to the outer surface of the rotating rod 412, and the rotating rod 412 runs through the roller 413;

[0060] Cam 414: The outer surface of the cam 414 contacts the outer surface of the roller 413.

[0061] The above scheme is adopted: when the powder pigment needs to be dried, the staff opens the drying box 1, pours the powder pigment into the box, the powder pigment falls into the screen 3, starts the hot air blower 2, fills the drying box 1 with hot air, and then starts the first motor 430 through the controller to start operation. The first motor 430 indirectly drives the cam 414 to rotate. Whenever the raised end of the cam 414 contacts the roller 413, the roller 413 is squeezed to move upward. When the roller 413 leaves the raised end of the cam 414, the roller 413 moves downward. The cycle is repeated, so that the roller 413 moves up and down to achieve a vibration effect. The roller 413 drives the fixed block 411, and the fixed block 411 drives the screen 3 to vibrate up and down, so that the powder pigment on the upper surface of the screen 3 is screened to the bottom of the screen 3.

[0062] refer to Figure 3 As shown, the transmission assembly 420 includes:

[0063] Connecting rod 421: Two connecting rods 421 are provided, and the front ends of the two connecting rods 421 are fixedly connected to the rear end of the cam 414;

[0064] Auxiliary pulley 422: Two auxiliary pulleys 422 are provided, and the front ends of the two auxiliary pulleys 422 are fixedly connected to the rear end of the connecting rod 421;

[0065] Main pulley 423: The outer surface of the main pulley 423 is rotatably connected to the auxiliary pulley 422 through a belt;

[0066] First output rod 424: the front end surface of the first output rod 424 is fixedly connected to the rear end surface of the main pulley 423, and the rear end surface of the first output rod 424 is rotatably connected to the output end of the first motor 430;

[0067] Fixing member 425: There are three fixing members 425. Both front and rear sides of the fixing member 425 near the auxiliary pulley 422 are rotatably connected to the surface of the connecting rod 421. The inner part of the fixing member 425 near the first motor 430 is sleeved on the surface of the first motor 430.

[0068] The above scheme is adopted: when the cam 414 needs to rotate, the first motor 430 runs to drive the first output rod 424 to rotate, and the rotation of the first output rod 424 causes the main pulley 423 to rotate. Since the outer surface of the main pulley 423 is connected to the auxiliary pulley 422 through a belt rotation, the auxiliary pulley 422 also rotates accordingly, and the auxiliary pulley 422 drives the connecting rod 421 to rotate together, and finally the cam 414 is driven to rotate by the connecting rod 421.

[0069] refer to Figure 4 As shown, a rolling assembly 5 is arranged above the screen 3, including:

[0070] Double-headed motor 501: The double-headed motor 501 is arranged above the screen 3;

[0071] Second output rod 502: Two second output rods 502 are provided, and opposite sides of the two second output rods 502 are both rotatably connected to the output end of the double-head motor 501;

[0072] Rolling column 503: Two rolling columns 503 are provided, and opposite sides of the two rolling columns 503 are fixedly connected to the opposite side of the second output rod 502, and a pressure component 6 is provided above the rolling columns 503.

[0073] The above scheme is adopted: when the screen 3 vibrates and the fine powder pigment is screened out, the vibration is stopped, and the staff starts the double-headed motor 501 through the controller. The double-headed motor 501 can drive the second output rod 502 to rotate. The rotation of the second output rod 502 drives the rolling column 503 to rotate. The rotation of the rolling column 503 will roll the powder pigment stagnant and agglomerated on the upper surface of the screen 3, pressing it into powder, so that it passes through the screen 3 and enters the bottom.

[0074] refer to Figure 2As shown, the pressure assembly 6 includes:

[0075] Electric cylinder 601: The lower surface of the electric cylinder 601 is fixedly connected to the upper surface of the drying box 1;

[0076] Pressure plate 602: The upper surface of the pressure plate 602 is rotatably connected to the output end of the electric cylinder 601.

[0077] The above scheme is adopted: when the rolling column 503 rotates, the staff starts the electric cylinder 601 through the controller, so that the output end of the electric cylinder 601 moves downward, driving the pressure plate 602 on the lower surface of the output end to move downward together, and the pressure plate 602 moves downward to apply downward pressure to the rolling column 503 until the outer surface of the rolling column 503 is in close contact with the upper surface of the screen 3, and the electric cylinder 601 stops operating to make the rolling more powerful.

[0078] refer to Figure 2 As shown, a telescopic assembly 7 is provided below the screen 3, comprising:

[0079] Telescopic column 701: The telescopic column 701 runs through the inside of the screen 3, the outer surface of the telescopic column 701 is fixedly connected to the inner surface of the telescopic column 701, and the double-headed motor 501 is fixedly connected to the inside of the telescopic column 701;

[0080] The pressure relief spring 702: The upper and lower ends of the pressure relief spring 702 are fixedly connected to the inner surface of the telescopic column 701;

[0081] The third output rod 703: the upper surface of the third output rod 703 is fixedly connected to the lower surface of the telescopic column 701;

[0082] The third motor 704: the lower surface of the third motor 704 is fixedly connected to the inner surface of the drying box 1, and the output end of the third motor 704 is rotatably connected to the lower surface of the third output rod 703.

[0083] The above scheme is adopted: when the rolling column 503 needs to be in close contact with the screen 3, the pressure plate 602 presses the upper surface of the telescopic column 701, causing the telescopic column 701 to shorten downward, and the shortened telescopic column 701 presses down the decompression spring 702, causing the decompression spring 702 to deform, until the rolling column 503 is in close contact with the upper surface of the screen 3, the third motor 704 is started through the controller, and the third motor 704 drives the third output rod 703 to rotate, and the rotation of the third output rod 703 drives the telescopic column 701 to rotate, and the rotation of the telescopic column 701 drives the rolling assembly 5 to rotate, so that the rolling is more comprehensive.

[0084] refer to Figure 3 As shown, a discharging assembly 8 is provided below the screen 3, comprising:

[0085] Special-shaped discharge rail 801: The outer surface of the special-shaped discharge rail 801 is fixedly connected to the inner surface of the drying box 1;

[0086] Material storage ring 802: The inner surface of the material storage ring 802 is fixedly connected to the outer surface of the drying box 1.

[0087] By adopting the above scheme, the dried powder pigment enters the special-shaped discharge track 801 through the screen 3, and the powder pigment enters the storage ring 802 along the inner wall of the special-shaped discharge track 801, so as to achieve the purpose of collecting the dried powder pigment.

[0088] The working principle of this utility model:

[0089] During use, when the powder pigment needs to be dried, the staff opens the drying box 1, pours the powder pigment into the box, the powder pigment falls into the screen 3, starts the hot air blower 2, fills the drying box 1 with hot air, and then starts the first motor 430 through the controller to start operation. The operation of the first motor 430 drives the first output rod 424 to rotate. The rotation of the first output rod 424 causes the main pulley 423 to rotate. Since the outer surface of the main pulley 423 is connected to the auxiliary pulley 422 through the belt rotation, the auxiliary pulley 422 also rotates, and the auxiliary pulley 422 drives the connecting rod 42 1 rotates together, and finally the cam 414 is driven to rotate by the connecting rod 421. Whenever the raised end of the cam 414 contacts the roller 413, the roller 413 is squeezed to move upward. When the roller 413 leaves the raised end of the cam 414, the roller 413 moves downward. The cycle is repeated, so that the roller 413 moves up and down to achieve a vibration effect. The roller 413 drives the fixed block 411, and the fixed block 411 drives the screen 3 to vibrate up and down, so that the powder pigment on the upper surface of the screen 3 is screened to the special-shaped discharge rail 801 below the screen 3, and the powder pigment enters the interior of the storage ring 802 along the inner wall of the special-shaped discharge rail 801.

[0090] When the screen 3 stops vibrating, the staff starts the double-headed motor 501 through the controller, and the double-headed motor 501 can drive the second output rod 502 to rotate. The rotation of the second output rod 502 drives the rolling column 503 to rotate. The staff starts the electric cylinder 601 through the controller to move the output end of the electric cylinder 601 downward, driving the pressure plate 602 on the lower surface of the output end to move downward together, and the pressure plate 602 presses the upper surface of the telescopic column 701 to shorten the telescopic column 701 downward. The shortened telescopic column 701 presses the decompression spring 702 to deform the decompression spring 702 until the rolling column 503 is in close contact with the upper surface of the screen 3. The electric cylinder 601 stops operating, and the third motor 704 is started through the controller. The operation of the third motor 704 drives the third output rod 703 to rotate the third output rod 703. The rotation of the third output rod 703 drives the telescopic column 701 to rotate. The rotation of the telescopic column 701 drives the rolling assembly 5 to rotate, so that the block-shaped pigment pressed powder passes through the screen 3 and finally enters the storage ring 802.

[0091] To sum up: this kind of powder coating drying equipment for epoxy polyester type radiator, through the drying box 1, hot air blower 2, screen 3, vibration mechanism 4, rolling assembly 5, pressure assembly 6, telescopic assembly 7 and discharge assembly 8, solves the problem that a large amount of powder coating gathers together during the drying process, which will cause some powder coating to form blocks during the drying process, making it impossible to completely dry the powder coating inside the block. However, the incompletely dried coating will weaken the mechanical properties, corrosion resistance and thermal conductivity efficiency of the radiator and affect its appearance quality.

[0092] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0093] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder coating drying device for epoxy polyester type radiator, characterized in that: include: Drying oven (1); Hot air blower (2): the rear end surface of the hot air blower (2) is fixedly connected to the outer surface of the drying box (1); the screen (3): the screen (3) is arranged inside the drying box (1); Vibration mechanism (4): the vibration mechanism (4) is arranged inside the drying box (1), and comprises: Vibration component (410): the vibration component (410) is arranged on the lower surface of the screen (3); Transmission assembly (420): the transmission assembly (420) is arranged on the rear end surface of the vibration assembly (410); first motor (430): the first motor (430) is arranged on the rear end surface of the transmission assembly (420).

2. The epoxy polyester type radiator powder coating drying device as claimed in claim 1, characterized in that: The vibration components (410) are provided in two numbers, and the two vibration components (410) include: Fixed block (411): the upper surface of the fixed block (411) is fixedly connected to the lower surface of the screen (3); Rotating rod (412): both front and rear ends of the rotating rod (412) are rotatably connected to the inner surface of the fixed block (411) via a rotating shaft; Roller (413): the inner surface of the roller (413) is fixedly connected to the outer surface of the rotating rod (412), and the rotating rod (412) runs through the inside of the roller (413); Cam (414): The outer surface of the cam (414) contacts the outer surface of the roller (413).

3. The epoxy polyester type radiator powder coating drying device as claimed in claim 2, characterized in that: The transmission assembly (420) comprises: Connecting rod (421): two connecting rods (421) are provided, and the front end surfaces of the two connecting rods (421) are fixedly connected to the rear end surface of the cam (414); Auxiliary pulley (422): two auxiliary pulleys (422) are provided, and the front end surfaces of the two auxiliary pulleys (422) are fixedly connected to the rear end surface of the connecting rod (421); Main pulley (423): the outer surface of the main pulley (423) is rotatably connected to the auxiliary pulley (422) via a belt; A first output rod (424): the front end surface of the first output rod (424) is fixedly connected to the rear end surface of the main pulley (423), and the rear end surface of the first output rod (424) is rotatably connected to the output end of the first motor (430); Fixed parts (425): Three fixed parts (425) are provided, and both front and rear sides of the fixed parts (425) close to the auxiliary pulley (422) are rotatably connected to the surface of the connecting rod (421), and the inner part of the fixed parts (425) close to the first motor (430) is sleeved on the surface of the first motor (430).

4. The epoxy polyester type radiator powder coating drying device as claimed in claim 1, characterized in that: A rolling assembly (5) is arranged above the screen (3), comprising: Double-headed motor (501): the double-headed motor (501) is arranged above the screen (3); Second output rod (502): two second output rods (502) are provided, and opposite sides of the two second output rods (502) are rotatably connected to the output end of the double-headed motor (501); Rolling columns (503): Two rolling columns (503) are provided, and opposite sides of the two rolling columns (503) are fixedly connected to the opposite side of the second output rod (502), and a pressure component (6) is provided above the rolling columns (503).

5. The epoxy polyester type radiator powder coating drying device as claimed in claim 4, characterized in that: The pressure component (6) comprises: Electric cylinder (601): the lower surface of the electric cylinder (601) is fixedly connected to the upper surface of the drying box (1); Pressure plate (602): the upper surface of the pressure plate (602) is rotatably connected to the output end of the electric cylinder (601).

6. The epoxy polyester type radiator powder coating drying device as claimed in claim 4, characterized in that: A telescopic assembly (7) is provided below the screen (3), comprising: Telescopic column (701): the telescopic column (701) penetrates the interior of the screen (3), the outer surface of the telescopic column (701) is fixedly connected to the inner surface of the telescopic column (701), and the double-headed motor (501) is fixedly connected to the interior of the telescopic column (701); Compression-relieving spring (702): the upper and lower ends of the compression-relieving spring (702) are fixedly connected to the inner surface of the telescopic column (701); A third output rod (703): the upper surface of the third output rod (703) is fixedly connected to the lower surface of the telescopic column (701); The third motor (704): the lower surface of the third motor (704) is fixedly connected to the inner surface of the drying box (1), and the output end of the third motor (704) is rotatably connected to the lower surface of the third output rod (703).

7. The epoxy polyester type radiator powder coating drying device as claimed in claim 1, characterized in that: A discharging assembly (8) is arranged below the screen (3), comprising: Special-shaped discharge rail (801): the outer surface of the special-shaped discharge rail (801) is fixedly connected to the inner surface of the drying box (1); Material storage ring (802): the inner surface of the material storage ring (802) is fixedly connected to the outer surface of the drying box (1).

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