A tunnel drying equipment

Abstract

This utility model relates to the technical field of parts drying, and in particular to a tunnel-type drying device, including a base, a drying mechanism at one end of the base, and a cleaning mechanism at the other end of the base. This tunnel-type drying device, through the arrangement of a drying shell, heating tubes, a first motor, a rotating rod, a conveyor belt, a guide rod, a connecting seat, a semiconductor cooler, a cooling fan, an air supply duct, and a cooling pipe, firstly, the heating tubes are energized and heated. Then, the parts are placed on the conveyor belt and the first motor is started. The first motor causes the rotating rod to rotate, and the conveyor belt begins to transport the parts. The parts are transported into the drying shell and dried. When the parts leave the drying shell, the semiconductor cooler and the cooling fan are activated. The cooling fan blows the cold air generated by the semiconductor cooler into the air supply duct. Finally, the cold air is blown onto the parts through the cooling pipe to cool the dried parts.

Description

Technical Field

[0001] This utility model relates to the technical field of parts drying, and in particular to a tunnel drying device. Background Technology

[0002] After automotive parts are manufactured, they need to undergo cleaning, degreasing, rinsing, passivation, and other steps. After passivation, the automotive parts also need to be dried. Drying can remove moisture from the automotive parts and prevent the surface of the automotive parts from rusting. Since there are a large number of automotive parts, tunnel-type drying equipment is needed for the drying work. Therefore, a tunnel-type drying equipment is particularly needed.

[0003] However, most existing tunnel drying equipment can only perform drying. The dried automotive parts are at a high temperature and cool down slowly, which will affect subsequent processing or packaging work and reduce the production efficiency of automotive parts. Utility Model Content

[0004] The purpose of this invention is to provide a tunnel drying device to solve the problem mentioned in the background art that most existing tunnel drying devices can only perform drying, and the temperature of the dried automotive parts is high and the temperature drops slowly, which will affect subsequent processing or packaging work and reduce the production efficiency of automotive parts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tunnel drying device, including a base, a drying mechanism at one end of the base, and a cleaning mechanism at the other end of the base;

[0006] The drying mechanism includes a drying shell, a heating tube, a first motor, a rotating rod, a conveyor belt, a guide rod, a connecting seat, a semiconductor cooler, a cooling fan, an air supply duct, a cooling pipe, and a heat dissipation fan. The drying shell is fixedly installed at one end of the base, and the heating tube is installed inside the drying shell. The first motor is fixedly installed on one side surface of the base, and one end of the first motor is connected to the rotating rod. The outer wall of the rotating rod is connected to the conveyor belt. A guide rod is provided at one end of the base. A connecting seat is fixedly installed on the upper surface of the base, and a semiconductor cooler is fixedly installed on the upper surface of the connecting seat. A cooling fan is fixedly installed on one side surface of the semiconductor cooler, and an air supply duct is fixedly installed on one side surface of the semiconductor cooler. A cooling pipe is installed at one end of the air supply duct, and a heat dissipation fan is fixedly installed on the other side surface of the semiconductor cooler.

[0007] Preferably, both the rotating rod and the guide rod are connected to the base via bearings, and the rotating rod and the base form a rotating structure.

[0008] Preferably, the guide rod and the base form a rotating structure, and the rotating rod and the guide rod are respectively disposed at both ends of the conveyor belt.

[0009] Preferably, the cooling fan and the heat dissipation fan are respectively installed on the two sides of the semiconductor cooler.

[0010] Preferably, the cleaning mechanism includes a second motor, a screw, a ball bearing nut seat, a connecting plate, a cleaning brush, a limiting block, and a limiting groove. The second motor is fixedly installed on one side surface of the base, and one end of the second motor is connected to the screw. The outer wall of the screw is connected to the ball bearing nut seat, and the connecting plate is fixedly installed on the outer wall of the ball bearing nut seat. The cleaning brush is fixedly installed on one side surface of the connecting plate, and the limiting block is fixedly installed on the outer wall of the ball bearing nut seat. A limiting groove is formed on one side surface of the base.

[0011] Preferably, the screw is connected to the base via a bearing, and the screw and the base form a rotating structure.

[0012] Preferably, the limiting block forms a sliding structure with the base through a limiting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This tunnel-type drying equipment, through the arrangement of a drying shell, heating tube, first motor, rotating rod, conveyor belt, guide rod, connecting seat, semiconductor cooler, cooling fan, air supply pipe, cooling pipe and cooling fan, when drying automotive parts, first the heating tube is energized and heated, then the parts are placed on the conveyor belt and the first motor is started. The first motor causes the rotating rod to rotate, and the conveyor belt will start transporting the parts. The parts are transported into the drying shell and dried. When the parts leave the drying shell, the semiconductor cooler and cooling fan are activated. The cooling fan can blow the cold air generated by the semiconductor cooler into the air supply pipe. Finally, the cold air is blown onto the parts through the cooling pipe to cool the dried parts, which facilitates subsequent processing or packaging. Attached Figure Description

[0014] Figure 1 This is a side view of the appearance structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the air supply pipe and cooling pipe of this utility model in cooperation with each other;

[0016] Figure 3 This is a schematic diagram of the interaction between the rotating rod and the conveyor belt in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure in which the connecting plate and the cleaning brush cooperate with each other in this utility model;

[0018] Figure 5This is a schematic diagram of the structure in which the base and the limiting groove of this utility model cooperate with each other.

[0019] In the diagram: 1. Base; 2. Drying mechanism; 201. Drying shell; 202. Heating tube; 203. First motor; 204. Rotating rod; 205. Conveyor belt; 206. Guide rod; 207. Connecting seat; 208. Semiconductor cooler; 209. Cooling fan; 210. Air supply duct; 211. Cooling tube; 212. Cooling fan; 3. Cleaning mechanism; 301. Second motor; 302. Screw; 303. Ball bearing nut seat; 304. Connecting plate; 305. Cleaning brush; 306. Limiting block; 307. Limiting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a tunnel drying device, including a base 1, a drying mechanism 2 at one end of the base 1, and a cleaning mechanism 3 at the other end of the base 1;

[0022] The drying mechanism 2 includes a drying shell 201, a heating tube 202, a first motor 203, a rotating rod 204, a conveyor belt 205, a guide rod 206, a connecting seat 207, a semiconductor cooler 208, a cooling fan 209, an air supply pipe 210, a cooling pipe 211, and a cooling fan 212. The drying shell 201 is fixedly installed at one end of the base 1. The heating tube 202 is installed inside the drying shell 201. The first motor 203 is fixedly installed on one side surface of the base 1. One end of the first motor 203 is connected to the rotating rod 204. The outer wall of the rotating rod 204 is connected to the conveyor belt 205. One end is provided with a guide rod 206, a connecting seat 207 is fixedly installed on the upper surface of the base 1, a semiconductor cooler 208 is fixedly installed on the upper surface of the connecting seat 207, a cooling fan 209 is fixedly installed on one side surface of the semiconductor cooler 208, an air supply pipe 210 is fixedly installed on one side surface of the semiconductor cooler 208, a cooling pipe 211 is installed at one end of the air supply pipe 210, and a cooling fan 212 is fixedly installed on the other side surface of the semiconductor cooler 208. The system is connected by a drying shell 201, a heating tube 202, a first motor 203, a rotating rod 204, a conveyor belt 205, and a guide rod 206. The arrangement of rod 206, connecting seat 207, semiconductor cooler 208, cooling fan 209, air duct 210, cooling pipe 211, and cooling fan 212 is as follows: When drying automotive parts, the heating element 202 is first energized and heated. Then, the parts are placed on the conveyor belt 205, and the first motor 203 is started. The first motor 203 causes the rotating rod 204 to rotate, and the conveyor belt 205 begins to transport the parts. At this time, the guide rod 206 rotates synchronously with the rotating rod 204, assisting the conveyor belt 205 in its transport. The parts are then transported to the drying area. The parts are dried in the drying shell 201. When the parts leave the drying shell 201, the thermoelectric cooler 208 and the cooling fan 209 are activated. The cooling fan 209 blows the cold air generated by the thermoelectric cooler 208 into the air supply pipe 210. Finally, the cold air blows onto the parts through the cooling pipe 211 to cool the dried parts, which facilitates subsequent processing or packaging. Secondly, when the thermoelectric cooler 208 is cooling, the cooling fan 212 can be activated to blow away the heat generated by the thermoelectric cooler 208, which improves the cooling effect of the thermoelectric cooler 208.

[0023] Furthermore, both the rotating rod 204 and the guide rod 206 are connected to the base 1 via bearings. The rotating rod 204 and the base 1 form a rotating structure. With the rotating rod 204 in place, the conveyor belt 205 will transport the automotive parts when the rotating rod 204 rotates.

[0024] Furthermore, the guide rod 206 and the base 1 form a rotating structure. The rotating rod 204 and the guide rod 206 are respectively set at both ends of the conveyor belt 205. With the setting of the guide rod 206, when the conveyor belt 205 transports parts, the guide rod 206 will rotate synchronously with the rotating rod 204. The rotating guide rod 206 can assist the transport of the conveyor belt 205.

[0025] Furthermore, the cooling fan 209 and the heat dissipation fan 212 are respectively installed on both sides of the semiconductor cooler 208. Through the setting of the cooling fan 209, the cooling fan 209 can blow the cold air generated by the semiconductor cooler 208 into the air supply pipe 210, and finally the cold air is blown to the components through the cooling pipe 211 for cooling.

[0026] Furthermore, the cleaning mechanism 3 includes a second motor 301, a screw 302, a ball bearing nut seat 303, a connecting plate 304, a cleaning brush 305, a limiting block 306, and a limiting groove 307. The second motor 301 is fixedly mounted on one side surface of the base 1. One end of the second motor 301 is connected to the screw 302. The outer wall of the screw 302 is connected to the ball bearing nut seat 303. The connecting plate 304 is fixedly mounted on the outer wall of the ball bearing nut seat 303. The cleaning brush 305 is fixedly mounted on one side surface of the connecting plate 304. The limiting block 306 is fixedly mounted on the outer wall of the ball bearing nut seat 303. A limiting groove 307 is formed on one side surface of the base 1. The second motor 301, screw 302, and ball bearing nut seat 303... The connection plate 304, cleaning brush 305, limiting block 306, and limiting groove 307 are configured such that when the conveyor belt 205 transports automotive parts, the second motor 301 is activated. The second motor 301 causes the screw 302 to reciprocate in both forward and reverse directions. At this time, the ball nut seat 303 reciprocates horizontally, and the connection plate 304 carries the cleaning brush 305 in a horizontal reciprocating motion. The reciprocating cleaning brush 305 can clean the conveyor belt 205 and prevent debris on the conveyor belt 205 from damaging the automotive parts. Secondly, when the ball nut seat 303 moves, the limiting block 306 will slide in the limiting groove 307, and the limiting block 306 can limit the movement of the ball nut seat 303.

[0027] Furthermore, the screw 302 is connected to the base 1 via a bearing, and the screw 302 and the base 1 form a rotating structure. With the screw 302 in place, when the screw 302 rotates, the ball nut seat 303 will move horizontally, and the connecting plate 304 will move horizontally along with the cleaning brush 305.

[0028] Furthermore, the limiting block 306 forms a sliding structure with the base 1 through the limiting groove 307. With the setting of the limiting block 306 and the limiting groove 307, the movement of the ball nut seat 303 can be limited when the limiting block 306 slides in the limiting groove 307.

[0029] Working principle: When drying automotive parts, the heating element 202 is first energized and heated. Then, the parts are placed on the conveyor belt 205 and the first motor 203 is started. The first motor 203 causes the rotating rod 204 to rotate, and the conveyor belt 205 begins to transport the parts. At this time, the guide rod 206 rotates synchronously with the rotating rod 204, assisting the conveyor belt 205 in its transport. The parts are transported into the drying chamber 201 and dried. When the parts leave the drying chamber 201, the semiconductor cooler 208 and the cooling fan 209 are activated. The cooling fan 209 blows the cold air generated by the semiconductor cooler 208 into the air duct 210. Finally, the cold air is blown onto the parts through the cooling pipe 211, drying the parts. The cooling process facilitates subsequent processing or packaging. When the conveyor belt 205 transports automotive parts, the second motor 301 is activated. The second motor 301 causes the screw 302 to reciprocate in both directions. At this time, the ball nut seat 303 reciprocates horizontally, and the connecting plate 304 carries the cleaning brush 305 in a horizontal reciprocating motion. The reciprocating cleaning brush 305 can clean the conveyor belt 205 to prevent debris on the conveyor belt 205 from damaging the automotive parts. Secondly, when the ball nut seat 303 moves, the limiting block 306 slides in the limiting groove 307. The limiting block 306 can limit the movement of the ball nut seat 303. The model of the semiconductor cooler 208 is TEC1-12703.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tunnel-type drying device, comprising a base (1), characterized in that: A drying mechanism (2) is provided at one end of the base (1), and a cleaning mechanism (3) is provided at the other end of the base (1). The drying mechanism (2) includes a drying shell (201), a heating tube (202), a first motor (203), a rotating rod (204), a conveyor belt (205), a guide rod (206), a connecting seat (207), a semiconductor cooler (208), a cooling fan (209), an air supply pipe (210), a cooling pipe (211), and a cooling fan (212). The drying shell (201) is fixedly installed at one end of the base (1). The heating tube (202) is installed inside the drying shell (201). The first motor (203) is fixedly installed on one side surface of the base (1). One end of the first motor (203) is connected to the rotating rod (204). The outer wall of the rotating rod (204) is connected to a conveyor belt (205). One end of the base (1) is provided with a guide rod (206). A connecting seat (207) is fixedly installed on the upper surface of the base (1). A semiconductor cooler (208) is fixedly installed on the upper surface of the connecting seat (207). A cooling fan (209) is fixedly installed on one side surface of the semiconductor cooler (208). An air supply pipe (210) is fixedly installed on one side surface of the semiconductor cooler (208). A cooling pipe (211) is installed at one end of the air supply pipe (210). A cooling fan (212) is fixedly installed on the other side surface of the semiconductor cooler (208).

2. The tunnel drying equipment according to claim 1, characterized in that: The rotating rod (204) and the guide rod (206) are both connected to the base (1) through bearings, and the rotating rod (204) and the base (1) form a rotating structure.

3. The tunnel drying equipment according to claim 1, characterized in that: The guide rod (206) and the base (1) form a rotating structure, and the rotating rod (204) and the guide rod (206) are respectively set at both ends of the conveyor belt (205).

4. The tunnel drying equipment according to claim 1, characterized in that: The cooling fan (209) and the heat dissipation fan (212) are respectively installed on the two sides of the semiconductor cooler (208).

5. The tunnel drying equipment according to claim 1, characterized in that: The cleaning mechanism (3) includes a second motor (301), a screw (302), a ball bearing nut seat (303), a connecting plate (304), a cleaning brush (305), a limiting block (306), and a limiting groove (307). The second motor (301) is fixedly installed on one side surface of the base (1). One end of the second motor (301) is connected to the screw (302). The outer wall of the screw (302) is connected to the ball bearing nut seat (303). The outer wall of the ball bearing nut seat (303) is fixedly installed with the connecting plate (304). The cleaning brush (305) is fixedly installed on one side surface of the connecting plate (304). The limiting block (306) is fixedly installed on the outer wall of the ball bearing nut seat (303). A limiting groove (307) is opened on one side surface of the base (1).

6. The tunnel drying equipment according to claim 5, characterized in that: The screw (302) is connected to the base (1) via a bearing, and the screw (302) and the base (1) form a rotating structure.

7. A tunnel drying device according to claim 5, characterized in that: The limiting block (306) forms a sliding structure with the base (1) through the limiting groove (307).

Images