Rapid drying equipment for metal electroplating coating

Abstract

The utility model relates to the field of drying equipment, in particular to metal electroplating coating rapid drying equipment which comprises a drying box, a ventilation assembly and a rotating assembly. Ventilation assemblies used for achieving flowing and circulating of air are installed on the two sides of the drying box, a rotating assembly used for bearing materials and driving the materials to rotate slowly is installed in the drying box, the rotating assembly comprises a rotating base plate, and a rotating shaft is installed at the center of the top end of the rotating base plate in a penetrating mode. A transmission block is connected to the end, away from the rotating base plate, of the rotating shaft, a rotating motor is installed at the bottom end of the side end of the drying box, the output end of the rotating motor is connected with one end of the transmission block, and the rotating assembly enables materials to continuously change the position in the drying process and evenly receive heat, so that local overheating or insufficient drying is avoided; and the ventilation pipe and the fan are installed inside, air flowing and circulation are achieved, moisture and solvent on the surfaces of materials can be taken away, and the drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of drying equipment, especially relates to metal electroplating coating quick drying equipment. BACKGROUND

[0002] Metal electroplating coating quick drying equipment is a kind of device specially used for the quick drying treatment of the surface coating of object after metal electroplating treatment, and the metal electroplating coating quick drying equipment is a special mechanical device specially used for the efficient and rapid drying treatment of the surface coating of object after completing metal electroplating process, which aims to promote the volatilization of water and solvent in the coating by specific working principle and technical means to reach the specified drying standard and ensure the quality and performance stability of the coating.

[0003] In the current common metal electroplating coating quick drying equipment, static airless drying mode is mostly adopted, and in the drying process, the material is often not heated uniformly, some areas may be over-dried, and some other areas may be insufficiently dried, which affects the overall drying quality and efficiency, and in some cases with high drying effect requirements, the boiling point of water cannot be reduced, which prolongs the drying time, increases energy consumption, and may not meet the strict requirements of some special coatings on drying degree and quality.

[0004] Therefore, in view of the above problems that the current common metal electroplating coating quick drying equipment is mostly static airless mode, the material is not heated uniformly, the drying quality and efficiency are affected, the boiling point of water cannot be reduced, the drying time is long, the energy consumption is high, and the requirements of special coatings cannot be met, a metal electroplating coating quick drying equipment can be designed, which drives the material on the rotating base and tray slowly by the transmission block and rotating shaft through the rotating motor, the rotating assembly constantly changes the position of the material in the drying process, uniformly receives heat, avoids local overheating or insufficient drying, significantly improves the drying quality, and ventilating grooves are arranged on both sides of the drying box, ventilating pipes and fans are installed inside, air flow and circulation are realized, water and solvent on the surface of the material can be quickly taken away, and the drying efficiency is greatly improved. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems that the current common metal electroplating coating quick drying equipment is mostly static airless mode, the material is not heated uniformly, the drying quality and efficiency are affected, the boiling point of water cannot be reduced, the drying time is long, the energy consumption is high, and the requirements of special coatings cannot be met.

[0006] The technical solution of this utility model is as follows: a rapid drying equipment for metal electroplating coating, including a drying chamber, a ventilation component, and a rotating component; ventilation components for realizing air flow and circulation are installed on both sides of the drying chamber, and a rotating component for carrying materials and driving them to rotate slowly is installed inside the drying chamber. The rotating component includes a rotating chassis, a rotating shaft is installed through the center of the top of the rotating chassis, and a transmission block is connected to the end of the rotating shaft away from the rotating chassis. A rotating motor is installed at the bottom of the side of the drying chamber, and the output end of the rotating motor is connected to the transmission end of the transmission block. Two sets of support columns are symmetrically installed on the top of the rotating chassis, and multiple sets of trays are installed from top to bottom on the inner side of the support columns.

[0007] Preferably, during operation, the heating device inside the drying chamber is activated, generating heat. The rotating motor starts, and its power is transmitted to the rotating shaft through the transmission block. The rotating shaft drives the rotating base to rotate slowly. The material placed on the tray rotates with the rotating base. At the same time, the ventilation components on both sides of the drying chamber are activated, and the circulating air flows inside the drying chamber, making full contact with the rotating material and removing moisture from the material.

[0008] As a preferred embodiment, the bottom of the rotating chassis is equipped with multiple sets of auxiliary wheels in a ring shape, and the inner sides of the two sets of support columns are provided with multiple sets of sliding grooves from top to bottom. The top of the rotating motor is equipped with a protective cover, and the top of the tray is provided with a handle.

[0009] Preferably, the drying oven has an external hinged door with an observation window installed at the top of the door. A storage box is installed below the observation window on the outside of the door. An identification groove is provided on one side of the storage box on the outside of the door. A rotating handle is installed on the outside of the door. A control panel is installed on one side of the drying oven.

[0010] Preferably, a vacuum hole is provided through the top of the drying oven, and ventilation slots are provided through the top and bottom of one side of the drying oven. Sealing valves are installed inside the ventilation slots, and a heat insulation pad is installed at the bottom of the drying oven.

[0011] Preferably, a power supply is installed at the lower end of the drying oven away from the door, and a mounting slot for installing the power supply is provided at the lower end of the drying oven away from the door. Heating plates are installed on both sides of the inner wall of the drying oven.

[0012] Preferably, the ventilation assembly includes ventilation ducts, with two sets of ventilation ducts installed in ventilation slots respectively. Each ventilation duct has a fan embedded in it, and air slots are opened through the exterior of the ventilation ducts at the points corresponding to the fans.

[0013] Preferably, support arms are symmetrically installed on both sides of the ventilation duct. Two sets of support arms are extended from the bottom of the ventilation duct located near the top of the drying chamber. A vacuum pump is installed at the top of the drying chamber. One end of the vacuum pump is connected to a vacuum tube. The end of the vacuum tube away from the vacuum pump is installed in the vacuum hole. A sealing ring is fitted on the vacuum tube near the drying chamber.

[0014] The beneficial effects of the utility model are: the device changes the position of the material in the drying process through the rotating assembly, uniformly receives heat, avoids the situation of local overheating or insufficient drying, significantly improves the drying quality, the air flow and circulation brought by the ventilation assembly can quickly take away the moisture and solvent on the surface of the material, greatly improves the drying efficiency, compared with the static and windless drying mode, the rotation and ventilation of the device are combined, realize the material to be uniformly heated and efficiently remove moisture in all directions, greatly improve the drying quality and efficiency, at the same time, through the cooperation of the vacuum pump, the vacuum pipe and the vacuum hole, the boiling point of water is reduced, the strict requirements of special coating on the drying degree and quality are met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The overall structure schematic diagram of the metal electroplating coating rapid drying equipment is shown.

[0016] Fig. 2 The drying box structure schematic diagram of the metal electroplating coating rapid drying equipment is shown.

[0017] Fig. 3 The ventilation assembly structure schematic diagram of the metal electroplating coating rapid drying equipment is shown.

[0018] Fig. 4 The rotating assembly structure schematic diagram of the metal electroplating coating rapid drying equipment is shown.

[0019] The figure mark explanation: 1, drying box;101, observation window;102, storage box;103, identification slot;104, rotating handle;105, control console;106, heat insulation pad;107, power supply;108, heating plate;109, ventilation slot;110, vacuum hole;111, opening and closing door;201, fan;202, vacuum pump;203, support arm;204, vacuum pipe;205, sealing ring;206, ventilation pipe;301, rotating base plate;302, auxiliary rotating wheel;303, rotating shaft;304, tray;305, support column;306, sliding slot;307, rotating motor;308, transmission block;309, protective cover. DETAILED DESCRIPTION

[0020] The utility model is further explained in combination with the drawings and examples.

[0021] Please refer to Figs. 1-4The utility model provides a kind of embodiment: metal electroplating coating quick drying equipment, including drying box 1, ventilation component and rotating component;Drying box 1 both sides are equipped with ventilation component for realizing the flow and circulation of air, rotating component for carrying material and driving slow rotation is installed in the inside of drying box 1, rotating component includes rotating base plate 301, rotating base plate 301 top center is equipped with shaft 303, one end of shaft 303 is connected with transmission block 308 away from rotating base plate 301, rotating motor 307 is installed at the bottom of drying box 1 side end, the output end of rotating motor 307 is connected with one end of transmission block 308, two groups of support columns 305 are symmetrically installed at the top of rotating base plate 301, and multiple groups of trays 304 are installed from top to bottom in the inside of support column 305, when working, the heating device inside drying box 1 starts, starts to generate heat rotating motor 307, and its power is transmitted to shaft 303 by transmission block 308, shaft 303 drives rotating base plate 301 to rotate slowly, and the material placed on tray 304 rotates along with the rotation of rotating base plate 301, while, ventilation component works at the both sides of drying box 1, and circulating air flows in the inside of drying box 1, and is in full contact with the material in rotation, and removes the moisture in material.

[0022] Please refer to Figs. 2-4 In the embodiment, multiple groups of auxiliary pulleys 302 are annularly installed at the bottom of rotating base plate 301, multiple groups of sliding grooves 306 are all provided from top to bottom in the inside of two groups of support columns 305, protective cover 309 is installed at the top of rotating motor 307, handle is penetrated and provided at the top of tray 304, the multiple groups of auxiliary pulleys 302 annularly installed at the bottom of rotating base plate 301 can share the pressure when rotating, reduce friction, make the rotation of rotating base plate 301 more stable and smooth, help to improve the uniformity of material drying, the multiple groups of sliding grooves 306 in the inside of support column 305 facilitate to flexibly adjust the position and spacing of tray 304 according to the size and quantity of material, improve space utilization and drying effect, hinged opening and closing door 111 is connected outside drying box 1, observation window 101 is penetrated and installed at the upper part outside opening and closing door 111, storage box 102 is installed below observation window 101 outside opening and closing door 111, identification slot 103 is provided at one side of storage box 102 outside opening and closing door 111, rotating handle 104 is penetrated and installed outside opening and closing door 111, control console 105 is installed at one side of drying box 1, the design of opening and closing door 111 facilitates to operate and maintain the inside of drying box 1, observation window 101 can let operator observe the drying condition of internal material in real time without opening door, timely grasp drying progress, reduce heat loss and influence on drying effect caused by frequent opening of door.

[0023] Please refer to Figs. 1-4In this embodiment, the top end of the drying box 1 is provided with a vacuum hole 110, the upper and lower sides of the drying box 1 are provided with ventilation grooves 109, the inside of the ventilation grooves 109 is provided with sealing valves, the bottom end of the drying box 1 is provided with a heat insulation pad 106, the ventilation grooves 109 on the upper and lower sides are matched with the sealing valves inside, the ventilation amount and the ventilation position can be flexibly adjusted according to the drying requirements, the natural convection ventilation can be realized, and the valve can be closed for closed drying when needed, the diversity and controllability of the drying mode are increased, the power supply 107 is installed at the lower end of the far end of the opening door 111 of the drying box 1, the mounting groove for installing the power supply 107 is arranged at the lower end of the far end of the opening door 111 of the drying box 1, the heating plates 108 are installed on the inner walls of the drying box 1, the power supply 107 is installed in the mounting groove at the lower end of the far end of the opening door 111 of the drying box 1, the position of the power supply 107 is relatively hidden, the interference and damage of external factors on the power supply 107 are reduced, and meanwhile the operation space inside the drying box 1 is not affected, the heating plates 108 installed on the inner walls of the drying box 1 can heat the internal space from both sides at the same time, the heat distribution is more uniform, the drying effect and quality are improved, and the local overheating or uneven temperature conditions are avoided.

[0024] Please refer to Figs. 1-3 In this embodiment, the ventilation assembly comprises ventilation pipes 206, two groups of ventilation pipes 206 are installed in the ventilation grooves 109, the ventilation pipes 206 are embedded with fans 201, the ventilation pipes 206 are provided with air grooves corresponding to the fans 201, the fans 201 embedded in the ventilation pipes 206 can provide strong wind power, promote the rapid flow of air in the drying box 1, improve the ventilation efficiency, speed up the drying speed of the materials, through the cooperation of the ventilation pipes 206 and the ventilation grooves 109, the position and direction of ventilation can be accurately controlled, the air can flow through the materials more effectively, and more uniform drying effect can be realized, the support arms 203 are symmetrically installed on the two sides of the ventilation pipes 206, two groups of support arms 203 are installed at the bottom end of the upper ventilation pipes 206, a vacuum pump 202 is installed at the top end of the drying box 1, one end of the vacuum pump 202 is communicated with a vacuum pipe 204, one end of the vacuum pipe 204 away from the vacuum pump 202 is installed in the vacuum hole 110, the vacuum pipe 204 near the drying box 1 is sleeved with a sealing ring 205, the support arms 203 symmetrically installed on the two sides of the ventilation pipes 206 can provide stable support for the ventilation pipes 206, ensure that they will not be displaced or deformed during operation due to vibration or wind power, ensure the stability and reliability of ventilation, and further enhance the support effect by installing two groups of support arms 203 on the upper ventilation pipes 206, prevent problems caused by gravity or external force.

[0025] In operation, first, the material with metal electroplated coating to be dried is placed on the tray 304 of the rotating assembly, which can be adjusted in position according to the size and quantity of the material through the sliding groove 306 inside the supporting column 305. Then, the opening and closing door 111 of the drying box 1 is closed, the rotating handle 104 is locked and fastened, the power supply 107 is started, the heating plates 108 on both sides of the inner wall of the drying box 1 start to heat, providing the required heat for drying, the ventilation assembly starts to work, the fan 201 in the ventilation pipe 206 operates to blow air into the drying box 1 through the air chute, promoting air flow. At the same time, according to the drying requirements, the sealing valve in the ventilation chute 109 can be adjusted to control the ventilation volume and direction. The rotating motor 307 drives the rotating shaft 303 through the transmission block 308 to rotate the rotating disc 301 with the material on the tray 304, allowing the material to be evenly heated and ventilated. When vacuum drying is required, the vacuum pump 202 is started to extract air from the drying box 1 through the vacuum pipe 204, and the sealing ring 205 ensures the sealing of the vacuum environment. The operator can observe the drying process of the material in the drying box 1 through the observation window 101, and the storage box 102 can be used to place recording tools or related items. The identification on the identification slot 103 helps to clarify the relevant information of the drying process.

[0026] Through the above steps, in operation, the heating device inside the drying box 1 is started to generate heat, and the rotating motor 307 is started, its power is transmitted to the rotating shaft 303 through the transmission block 308, the rotating shaft 303 drives the rotating disc 301 to rotate slowly, and the material placed on the tray 304 rotates with the rotating disc 301. At the same time, the ventilation assembly on both sides of the drying box 1 works, and the circulating air flows inside the drying box 1, fully contacting the rotating material and removing the moisture in the material.

Claims

1. A rapid drying apparatus for metal electroplated coatings comprising a drying cabinet (1); characterised in that: Also include the ventilation assembly and rotating assembly; drying box (1) both sides are provided with ventilation assembly for realizing the flow and circulation of air, drying box (1) inside is provided with rotating assembly for carrying material and driving slow rotation, rotating assembly includes rotating bottom disc (301), rotating bottom disc (301) top center is provided with rotating shaft (303), rotating shaft (303) is connected with transmission block (308) away from rotating bottom disc (301), drying box (1) side end bottom is provided with rotating motor (307), the output end of rotating motor (307) is connected with one end of transmission block (308), rotating bottom disc (301) top is symmetrically provided with two groups of support column (305), support column (305) inside is provided with multiple groups of tray (304) from top to bottom.

2. The metal electroplated coating rapid drying apparatus of claim 1, wherein: Rotating bottom disc (301) bottom ring is provided with multiple groups of auxiliary runner (302), two groups of support column (305) inside are all provided with multiple groups of sliding groove (306) from top to bottom, rotating motor (307) top is provided with protective cover (309), tray (304) top is all provided with handle.

3. The metal electroplated coating rapid drying apparatus of claim 1, wherein: Drying box (1) outside is hingedly connected with opening and closing door (111), opening and closing door (111) outside is provided with observation window (101) penetratingly installed on upper side, opening and closing door (111) outside is provided with storage box (102) installed below observation window (101), opening and closing door (111) outside is provided with identification slot (103) on one side of storage box (102), opening and closing door (111) outside is provided with rotating handle (104) penetratingly installed, drying box (1) one side is provided with control console (105).

4. The metal electroplated coating rapid drying apparatus of claim 3, wherein: Drying box (1) top is provided with vacuum hole (110) penetratingly installed, drying box (1) one side upper side and one side lower side are provided with ventilation slot (109) penetratingly installed, ventilation slot (109) inside is all provided with sealing valve, drying box (1) bottom is provided with heat insulation pad (106).

5. The metal electroplated coating rapid drying apparatus of claim 4, wherein: Drying box (1) is provided with power supply (107) penetratingly installed on lower side away from one end of opening and closing door (111), drying box (1) is provided with installation slot for installing power supply (107) on lower side away from one end of opening and closing door (111), drying box (1) inner wall both sides are all provided with heating plate (108).

6. The metal electroplated coating rapid drying apparatus of claim 1, wherein: Ventilation assembly includes ventilation pipe (206), two groups of ventilation pipe (206) are respectively installed in ventilation slot (109), ventilation pipe (206) is all embedded with fan (201), ventilation pipe (206) outside and fan (201) corresponding place are all provided with air slot penetratingly installed.

7. The metal electroplated coating rapid drying apparatus of claim 6, wherein: Ventilation pipe (206) both sides are all symmetrically provided with support arm (203), one group of support arm (203) is expandedly installed on bottom of ventilation pipe (206) on upper side of drying box (1), drying box (1) top is provided with vacuum pump (202), vacuum pump (202) one end is communicated with vacuum pipe (204), vacuum pipe (204) one end away from vacuum pump (202) is installed in vacuum hole (110), vacuum pipe (204) is provided with sealing ring (205) on drying box (1) side.

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