Device for improving water leakage of waxing machine carrying platform

Abstract

The utility model discloses a device for improving water leakage of a waxing machine carrying platform, which comprises a chassis component, a carrying platform main body detachably mounted at the top of the chassis component, and a cooling inner cavity formed between the chassis component and the carrying platform main body, a water inlet assembly which is used as a channel for cooling water to enter the cooling inner cavity and is used for carrying out air pressure purging on the cooling water in the cooling inner cavity is mounted on one side of the carrying platform main body, the water inlet assembly comprises a water inlet pipe which is mounted on the carrying platform main body, one end of the water inlet pipe extends into the cooling inner cavity, and a water inlet electromagnetic valve is mounted on the water inlet pipe; an air compression pipe is installed on the water inlet pipe, an air compression electromagnetic valve is installed on the air compression pipe, and one end of the air compression pipe is connected with a carrying table cooling and blowing mechanism. The cooling effect is achieved by supplementing compressed air to water in the cooling inner cavity, and cooling water is prevented from being converted into steam, so that the temperature of the cooling carrying table of the waxing machine is reduced, normal operation of the machine table is ensured, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of waxing machine platforms, in particular to a device for improving water leakage of waxing machine platforms. Background Art

[0002] In the LED industry, at the waxing station in the grinding and cutting workshop, PCW water is used to cool the waxing machine platform. When cooling to 35°, the water supply and drainage solenoid valve will be closed, and cooling water will be stored inside the platform. As the temperature rises, the cooling water inside the platform will generate steam. Under the action of high-temperature steam, the fixing screw loosens and the O-ring is damaged, resulting in water leakage. This phenomenon occurs frequently, seriously affecting the performance of the machine. Utility Model Content

[0003] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a device for improving water leakage of a waxing machine platform, so as to solve the problem mentioned in the background technology that the cooling water in the cooling platform of the waxing machine may be converted into steam and affect the performance of the machine.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for improving water leakage of a waxing machine carrier, comprising a chassis assembly, a carrier body detachably mounted on the top of the chassis assembly, and a cooling inner cavity formed between the chassis assembly and the carrier body, wherein a water inlet assembly is installed on one side of the carrier body as a channel for cooling water to enter the cooling inner cavity and to purge the cooling water in the cooling inner cavity with air pressure;

[0005] The water inlet assembly includes a water inlet pipe installed on the platform body and one end of which extends into the cooling inner cavity, a water inlet solenoid valve is installed on the water inlet pipe, an air pressure pipe is installed on the water inlet pipe, an air pressure solenoid valve is installed on the air pressure pipe, and one end of the air pressure pipe is connected to the platform cooling and purge mechanism.

[0006] Preferably, the air pressure solenoid valve is wirelessly connected to a time relay for controlling the opening and closing time, and the time relay is wirelessly connected to a PLC for controlling the staggered opening and closing of the water inlet solenoid valve and the air pressure solenoid valve.

[0007] Preferably, the water inlet pipe consists of a straight portion, an elbow portion connected to one end of the straight portion, and an inclined portion connected to the bottom end of the elbow portion and the upper surface of the cooling inner cavity.

[0008] Preferably, the angle between the oblique portion and the straight portion is between 120° and 150°, the tail end of the air compressor pipe is connected to the middle of the upper surface of the elbow portion, and the inclination of the air compressor pipe is consistent with the inclination of the oblique portion.

[0009] Preferably, the chassis assembly includes a supporting chassis, a vertical steel ring is installed on the supporting chassis, and a sealing ring that fits the inner wall of the cooling cavity is installed on the outer surface of the vertical steel ring.

[0010] Preferably, an inclined panel adapted to the inner diameter of the vertical steel ring is installed in the middle of the top surface of the supporting chassis, and a drainage structure is plugged into the inclined panel;

[0011] The height of the inclined panel top surface side edge to the drainage structure gradually decreases.

[0012] Preferably, a plurality of electric heating rods and a plurality of thermocouples are plugged into the side surface of the carrier body, and the electric heating rods and the thermocouples are arranged at intervals.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model adds an air compressor pipe and a carrier cooling and blowing mechanism in the water inlet pipe. When the water inlet solenoid valve stops supplying power and closes the front end channel of the water inlet pipe, the air compressor solenoid valve is opened and maintained for a set time, and the carrier cooling and blowing mechanism is cooperated to spray compressed air into the water inlet pipe, so that the water inside the water inlet pipe and the cooling inner cavity is cooled, thereby reducing the temperature of the cooling carrier of the waxing machine and preventing the cooling water from being converted into steam, thereby ensuring the normal operation of the machine and extending its service life.

[0015] 2. The utility model reduces the consumption caused by the collision between the compressed air and the inner wall of the water inlet pipe and improves the utilization rate of the compressed air by setting the rear end of the water inlet pipe and the air compressor pipe to the same inclined shape.

[0016] 3. In the present invention, the possibility of water leakage is reduced by reducing the use of sealing rings matching the openings and hole grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the water inlet assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the relationship between the air pressure solenoid valve and the time relay of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the chassis assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the installation structure of the supporting chassis and the sealing ring of the utility model.

[0022] In the figure: 1. chassis assembly; 101. supporting chassis; 102. vertical steel ring; 103. sealing ring; 104. inclined panel; 105. drainage structure; 2. carrier body; 201. electric heating rod; 202. thermocouple; 3. water inlet assembly; 301. water inlet pipe; 3011. straight part; 3012. elbow part; 3013. oblique part; 302. water inlet solenoid valve; 303. air compressor pipe; 304. air compressor solenoid valve; 305. carrier cooling and purge mechanism; 306. time relay; 307. PLC. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the LED industry, waxing machines are mainly used to perform surface wax treatment on LED products to improve the brightness and glossiness of the products, while increasing the waterproof performance and durability of the products. The cooling platform in the waxing machine mainly transfers the heat after the wax is coated on the surface of the LED product to the cooling platform through the cooling system, so that the product surface can be quickly cooled and solidified, ensuring the good wax coating effect and not affecting the quality and performance of the LED products. Among them, the waxing station in the grinding and cutting workshop uses PCW water for cooling the waxing machine platform. When cooling to 35°, the water supply and drainage solenoid valve will be closed, and cooling water will be stored inside the platform. As the temperature rises, the cooling water inside the platform will generate steam. Under the action of high-temperature steam, the fixing screw loosens and the O-ring is damaged, resulting in water leakage. This phenomenon occurs frequently and seriously affects the performance of the machine.

[0025] See also Figure 1-Figure 5 The utility model provides a device for improving water leakage of a waxing machine platform, which can largely avoid the cooling water from being converted into high-temperature steam to affect the performance of the waxing machine platform. The platform body 2 is detachably mounted on the top of the chassis component 1 by screws, and a cooling inner cavity filled with cooling water for auxiliary cooling of LED products after waxing is formed between the platform body 2 and the chassis component 1. The water inlet component 3 installed on one side of the platform body 2 serves as a channel for cooling water to enter the cooling inner cavity and purge the cooling water in the cooling inner cavity with air pressure.

[0026] like Figure 1-Figure 3As shown, the water inlet assembly 3 includes a water inlet pipe 301 installed on the carrier body 2 and extending into the cooling inner cavity at one end. The water inlet pipe 301 is connected to an external cooling water supply device, and cooling water is supplied to the cooling inner cavity through the water inlet pipe 301. The heat of the LED product when waxing is neutralized by the low temperature effect of the cooling water, thereby realizing the rapid cooling and curing of the surface of the LED product. A water inlet solenoid valve 302 for controlling the dredging and blocking state of the pipeline is installed on the water inlet pipe 301, an air pressure pipe 303 is installed on the water inlet pipe 301, and an air pressure solenoid valve 304 is installed on the air pressure pipe 303. One end of the air pressure pipe 303 is connected to a carrier cooling and purge mechanism 305. The air pressure solenoid valve 304 is wirelessly connected to a time relay 306 for controlling the opening and closing time. The time relay 306 is wirelessly connected to a PLC 307 for controlling the staggered opening and closing of the water inlet solenoid valve 302 and the air pressure solenoid valve 304. Through the water inlet pipe 301, the cooling water supply equipment is connected to the cooling inner cavity, and cooling water is supplied to the cooling inner cavity. During the process, when the water inlet solenoid valve 302 stops power supply to control the front end of the water inlet pipe 301 from being unblocked to being closed, the air pressure solenoid valve 304 is opened, so that the air pressure pipe 303 is changed from being closed to being unblocked, and the compressed air is sprayed into the water inlet pipe 301 in cooperation with the carrier cooling and blowing mechanism 305, so that the water inside the water inlet pipe 301 and the cooling inner cavity is cooled, thereby reducing the temperature of the cooling carrier of the waxing machine, ensuring the normal operation of the machine and extending the service life. At the same time, the opening time of the air pressure solenoid valve 304 is controlled in cooperation with the time relay 306, and the blowing time of the air pressure pipe 303 in the blowing stage is set to 10 seconds. In addition, by spraying compressed air into the water inlet pipe 301 at regular intervals, the water inside the water inlet pipe 301 can also be prevented from freezing, and its cooling water supply equipment can be prevented from being damaged by freezing. The carrier cooling and blowing mechanism 305 is basically consistent with the structure and principle in the prior art, and will not be elaborated in detail here.

[0027] In order to improve the effectiveness of the compressed air flowing along the air pressure pipe 303 to the water inlet pipe 301 and merging into the cooling inner cavity, Figure 1-Figure 3As shown, the water inlet pipe 301 is composed of a straight portion 3011, an elbow portion 3012 connected to one end of the straight portion 3011, and an oblique portion 3013 connected to the bottom end of the elbow portion 3012 and the upper surface of the cooling inner cavity, wherein the straight portion 3011 and the elbow portion 3012 are both located above the cooling inner cavity, effectively preventing the cooling water in the cooling inner cavity from flowing back, and the angle between the oblique portion 3013 and the straight portion 3011 is between 120° and 150°. The tail end is connected to the middle part of the upper surface of the elbow part 3012, and the inclination of the air compressor pipe 303 is consistent with the inclination of the inclined part 3013, so that the compressed air generated by the carrier cooling and purge mechanism 305 goes straight along the inclined air compressor pipe 303 to the oblique downward through the elbow part 3012 and the inclined part 3013 of the water inlet pipe 301, and then blows directly to the cooling inner cavity. In the process, the consumption caused by the collision between the compressed air and the inner wall of the water inlet pipe 301 is effectively reduced, thereby improving the utilization rate of the compressed air.

[0028] The use of multiple sealing rings in the prior art results in inconsistent wear and tear, which can easily cause multiple leaks, such as Figure 4-Figure 5 As shown, in order to effectively reduce the possibility of water leakage, the chassis assembly 1 includes a supporting chassis 101, a vertical steel ring 102 is installed on the supporting chassis 101, and a sealing ring 103 that fits the inner wall of the cooling cavity is installed on the outer surface of the vertical steel ring 102. The sealing ring 103 is used to increase the sealing of the combined gap between the chassis assembly 1 and the carrier body 2, reducing the possibility of water leakage, and the nine O-rings of three different sizes in the prior art are adjusted to one, further reducing the possibility of water leakage. An inclined panel 104 adapted to the inner diameter of the vertical steel ring 102 is installed in the middle of the top surface of the supporting chassis 101, and a drainage structure 105 is inserted on the inclined panel 104. The height from the side of the top surface of the inclined panel 104 to the drainage structure 105 gradually decreases, and the top surface of the drainage structure 105 is at the lowest point of the top surface of the inclined panel 104, thereby ensuring that the platform can be more thoroughly drained.

[0029] like Figure 1 As shown, a plurality of electric heating rods 201 and a plurality of thermocouples 202 are plugged into the side of the carrier body 2, and the electric heating rods 201 and the thermocouples 202 are arranged at intervals. The electric heating rods 201 and the thermocouples 202 are used to monitor and adjust the temperature in the waxing machine carrier to ensure that the wax can be melted and applied normally.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for improving water leakage of a waxing machine carrier, comprising a chassis assembly (1), a carrier body (2) detachably mounted on the top of the chassis assembly (1), and a cooling inner cavity formed between the chassis assembly (1) and the carrier body (2), characterized in that: A water inlet assembly (3) is installed on one side of the carrier body (2) for allowing cooling water to enter the cooling inner cavity channel and for purge the cooling water in the cooling inner cavity with air pressure; The water inlet assembly (3) comprises a water inlet pipe (301) which is installed on the platform body (2) and one end of which extends into the cooling inner cavity; a water inlet solenoid valve (302) is installed on the water inlet pipe (301); an air pressure pipe (303) is installed on the water inlet pipe (301); an air pressure solenoid valve (304) is installed on the air pressure pipe (303); and one end of the air pressure pipe (303) is connected to a platform cooling and purge mechanism (305).

2. The device for improving water leakage of waxing machine platform according to claim 1, characterized in that: The air pressure solenoid valve (304) is wirelessly connected to a time relay (306) for controlling the opening and closing time, and the time relay (306) is wirelessly connected to a PLC (307) for controlling the staggered opening and closing of the water inlet solenoid valve (302) and the air pressure solenoid valve (304).

3. The device for improving water leakage of a waxing machine platform according to claim 2, characterized in that: The water inlet pipe (301) consists of a straight portion (3011), an elbow portion (3012) connected to one end of the straight portion (3011), and an inclined portion (3013) connected to the bottom end of the elbow portion (3012) and the upper surface of the cooling inner cavity.

4. The device for improving water leakage of waxing machine platform according to claim 3, characterized in that: The angle between the oblique portion (3013) and the straight portion (3011) is between 120° and 150°, the tail end of the air compressor pipe (303) is connected to the middle of the upper surface of the elbow portion (3012), and the inclination of the air compressor pipe (303) is consistent with the inclination of the oblique portion (3013).

5. The device for improving water leakage of waxing machine platform according to claim 1, characterized in that: The chassis assembly (1) comprises a supporting chassis (101), a vertical steel ring (102) is mounted on the supporting chassis (101), and a sealing ring (103) is mounted on the outer surface of the vertical steel ring (102) and fits the inner wall of the cooling cavity.

6. The device for improving water leakage of waxing machine platform according to claim 5, characterized in that: A sloping panel (104) adapted to the inner diameter of the vertical steel ring (102) is installed in the middle of the top surface of the supporting chassis (101), and a drainage structure (105) is plugged into the sloping panel (104); The height of the inclined panel (104) gradually decreases from the side edge of the top surface to the drainage structure (105).

7. The device for improving water leakage of waxing machine platform according to claim 1, characterized in that: A plurality of electric heating rods (201) and a plurality of thermocouples (202) are plugged into the side surface of the carrier body (2), and the electric heating rods (201) and the thermocouples (202) are arranged at intervals.

Images