A surface paint spraying device for low-voltage switch cabinet production and processing

Abstract

The utility model relates to low -voltage switchgear production and processing technical field provides a kind of surface paint spraying device of low -voltage switchgear production and processing, including paint spraying chamber, the side of paint spraying chamber is provided with paint spraying assembly.The utility model is provided with drying structure, under the action of electric heating wire, the inside of heating cavity can be heated, when clean air enters the inside of heating cavity through air inlet, hot air can be formed, hot air is sprayed to switch cabinet through air outlet, it is convenient to solidify after paint spraying switch cabinet, under the action of temperature sensor, the temperature inside paint spraying chamber can be monitored, when temperature reaches preset value, temperature sensor will stop working by single-chip microcontroller electric heating wire, avoid damage caused by temperature too high, under the action of activated carbon filter screen, it can ensure that safe gas is discharged, the function that the device is solidified easily is realized, to improve the applicability of the low -voltage switchgear production and processing's surface paint spraying device when using.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage switchgear manufacturing and processing technology, and in particular to a surface painting device for low-voltage switchgear manufacturing and processing. Background Technology

[0002] Low-voltage switchgear is a type of equipment that integrates components such as circuit breakers, disconnect switches, and protection devices. During the production and processing of low-voltage switchgear, painting can form a protective film on the surface of the switchgear to prevent damage to the cabinet from factors such as moisture, oxidation, and corrosion, thereby extending its service life. Therefore, a surface painting device for the production and processing of low-voltage switchgear is used.

[0003] To address this, patent CN221288328U discloses a painting device for high and low voltage switchgear production, belonging to the technical field of high and low voltage switchgear production equipment. The device includes a support platform, a housing, and a transmission assembly. The housing is fixedly connected to the upper surface of the support platform, and the transmission assembly is fixedly connected to the side of the housing. The transmission assembly includes a housing, which is fixedly connected to the side of the housing. A motor is fixedly connected inside the housing, and a threaded column is fixedly connected to the lower end of the motor's output shaft. The beneficial effect is that this painting device for high and low voltage switchgear production, by setting up the transmission assembly, allows for painting of different locations on the high and low voltage switchgear by simply controlling the motor via a control switch. This drives the threaded column to rotate, and the cooperation of the threaded column and the threaded cap moves the annular spray nozzle, thus achieving painting of different locations on the high and low voltage switchgear, improving the practicality of the device.

[0004] Although the painting equipment for high and low voltage switchgear production mentioned above can paint different parts of the high and low voltage switchgear and improve the practicality of the equipment, its applicability is low because it is inconvenient to dry and cure the paint film. Utility Model Content

[0005] The purpose of this invention is to provide a surface painting device for the production and processing of low-voltage switchgear, so as to solve the defect of existing surface painting devices for the production and processing of low-voltage switchgear that are inconvenient to dry.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a surface painting device for the production and processing of low-voltage switchgear, including a painting chamber;

[0007] A painting assembly is provided on one side of the spray booth, and a drying structure is provided on one side of the interior of the spray booth. The drying structure includes a heating base fixed to one side of the interior of the spray booth, a temperature sensor installed on one side of the top of the spray booth, an exhaust vent fixed to one side of the bottom of the spray booth, an activated carbon filter fixed to one end of the exhaust vent, a heating chamber provided inside the heating base, an air outlet evenly extending through the interior of the heating base on one side of the heating chamber, a heating wire installed inside the heating chamber, and an air inlet fixed to one side of the heating base.

[0008] A spray painting structure is installed on the top of the spray booth;

[0009] The bottom of the spray booth is fixed with a rotating structure.

[0010] When using this device, the drying structure facilitates curing, thereby improving its applicability in the production and processing of low-voltage switchgear. The spraying structure facilitates uniform spraying, thus improving its working efficiency. The rotating structure facilitates easy replacement of the painted surface, further enhancing its ease of use.

[0011] Preferably, the end of the air inlet furthest from the heating base extends to the outside of the spray booth and is fixed with a flange. When clean air enters the interior of the heating chamber through the air inlet, it forms hot air, which is then sprayed onto the switch cabinet through the air outlet, facilitating the curing of the painted switch cabinet.

[0012] Preferably, the painting assembly includes a paint bucket, a delivery pump, a fixed pipe, and a first diverter seat. The paint bucket is disposed on one side of the painting chamber, the delivery pump is installed at the bottom of the paint bucket, the output end of the delivery pump is fixed to the fixed pipe, and the first diverter seat is fixed to one side of the top of the paint bucket.

[0013] Preferably, the end of the fixed pipe furthest from the delivery pump extends to the outside of the paint bucket and connects to one side of the first distribution seat. Under the action of the delivery pump, the paint inside the paint bucket enters the interior of the first distribution seat through the fixed pipe.

[0014] Preferably, the painting structure includes an electric push rod, a first atomizing nozzle, a second diverter seat, a first delivery hose, a slide rod, a second delivery hose, a third diverter seat, and a second atomizing nozzle. The third diverter seat is fixed to the top of the painting chamber. The second atomizing nozzle is evenly fixed to the bottom of the third diverter seat, and the second delivery hose is fixed to the top of the third diverter seat. An electric push rod passes through one side of the top of the painting chamber. The second diverter seat is fixed to the bottom of the electric push rod. The first atomizing nozzle is evenly fixed to one side of the second diverter seat, and the first delivery hose is fixed to the other side of the second diverter seat. Slide rods pass through the interior of the painting chamber on both sides of the electric push rod. When the delivery pump is working, the paint inside the first diverter seat enters the interior of the second diverter seat through the first delivery hose, and is then sprayed onto the side of the switch cabinet through the first atomizing nozzle. Simultaneously, the paint enters the interior of the third diverter seat through the second delivery hose, and is then sprayed onto the top of the switch cabinet through the second atomizing nozzle.

[0015] Preferably, the end of the first delivery hose furthest from the second distributor extends to the outside of the spray booth and is connected to the top of the first distributor. The end of the second delivery hose furthest from the third distributor extends to the outside of the spray booth and is connected to the top of the first distributor. A discharge valve is installed on the outside of the second delivery hose. The slide rod and the spray booth form a sliding structure, and the bottom end of the slide rod is fixedly connected to the top of the second distributor. Closing the discharge valve allows paint to be discharged only from the first atomizing nozzle. Under the action of the slide rod, the stability of the second distributor during movement is enhanced. The moved second distributor will drive the first atomizing nozzle to move up and down, causing the first atomizing nozzle to move up and down on the side of the switch cabinet, avoiding uneven or missed paint application.

[0016] Preferably, the rotating structure includes a fixed base, a movable slot, a driven gear, a rotating shaft, a drive motor, a driving gear, and a placement platform. The fixed base is fixed to the bottom of the paint booth. The fixed base has a movable slot inside, and the driven gear is housed inside the movable slot. The rotating shaft passes through the driven gear, and its top extends to the outside of the fixed base and is fixed to the placement platform. The driving gear is meshed with one side of the driven gear. The drive motor is mounted at the bottom end of the fixed base below the driving gear. When the driving gear is working, it drives the rotating shaft to rotate via the driven gear.

[0017] Preferably, the bottom end of the rotating shaft extends into the interior of the fixed base and forms a rotating structure with the fixed base, and the output end of the drive motor extends into the interior of the movable slot and is fixedly connected to the bottom end of the drive gear. The rotating shaft drives the switch cabinet to rotate through the placement platform, changing the angle of the switch cabinet and ensuring that each surface is fully covered by paint.

[0018] The surface painting device for low-voltage switchgear manufacturing provided by this utility model has the following advantages:

[0019] With a drying structure and a flange, an external blower can be easily connected. The heating element heats the interior of the heating chamber. When clean air enters the chamber through the inlet, it forms hot air, which is then sprayed onto the switchgear through the outlet, facilitating the curing of the painted switchgear. A temperature sensor monitors the temperature inside the spraying chamber. When the temperature reaches a preset value, the sensor, via a microcontroller, stops the heating element to prevent overheating and damage. An activated carbon filter removes harmful substances from the air, ensuring safe gas emissions. This design facilitates curing and improves the applicability of the surface painting device for low-voltage switchgear production.

[0020] By incorporating a painting structure, when the delivery pump is operating, the paint inside the first distribution seat enters the second distribution seat through the first delivery hose, and is then sprayed onto the side of the switchgear through the first atomizing nozzle. Simultaneously, the paint enters the third distribution seat through the second delivery hose, and is then sprayed onto the top of the switchgear through the second atomizing nozzle. Closing the discharge valve ensures that the paint is discharged only from the first atomizing nozzle. The sliding rod enhances the stability of the second distribution seat during movement. The moved second distribution seat then drives the first atomizing nozzle to move up and down, allowing it to move along the side of the switchgear, preventing uneven or missed painting. This achieves the function of facilitating uniform painting, thereby improving the working efficiency of the surface painting device used in the production and processing of low-voltage switchgear.

[0021] By incorporating a rotating structure, when the drive gear is in operation, it drives the rotating shaft to rotate via the driven gear. The rotating shaft then drives the switch cabinet to rotate via the placement platform, changing the angle of the switch cabinet and ensuring that each surface is fully covered with paint. This enables the device to facilitate the replacement of painted surfaces, thereby improving the ease of use of the surface painting device for low-voltage switch cabinet production and processing. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0024] Figure 3 This is a three-dimensional structural schematic diagram of the main cross-section of the rotating structure of this utility model;

[0025] Figure 4This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0026] Figure 5 This is a three-dimensional structural schematic diagram of the side cross-section of the spray painting structure of this utility model;

[0027] Figure 6 This is a side view cross-sectional three-dimensional structural diagram of the drying structure of this utility model.

[0028] The following are the annotations in the diagram: 1. Spray booth; 2. Drying structure; 201. Air inlet; 202. Activated carbon filter; 203. Exhaust outlet; 204. Heating seat; 205. Temperature sensor; 206. Heating chamber; 207. Heating wire; 208. Air outlet; 3. Spraying assembly; 301. Paint bucket; 302. Delivery pump; 303. Fixed pipe; 304. First distributor seat; 4. Spraying structure; 401. Electric push rod; 402. First atomizing nozzle; 403. Second distributor seat; 404. First delivery hose; 405. Slide rod; 406. Second delivery hose; 407. Third distributor seat; 408. Second atomizing nozzle; 5. Rotating structure; 501. Fixed seat; 502. Movable groove; 503. Driven gear; 504. Rotating shaft; 505. Drive motor; 506. Drive gear; 507. Placement table. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6This utility model provides a surface painting device for low-voltage switchgear manufacturing, including a spray booth 1, a spraying assembly 3 on one side of the spray booth 1, and a drying structure 2 on one side inside the spray booth 1. The drying structure 2 includes a heating base 204 fixed to one side inside the spray booth 1, a temperature sensor 205 installed on one side of the top of the spray booth 1, an exhaust vent 203 fixed to one side of the bottom of the spray booth 1, an activated carbon filter 202 fixed to one end of the exhaust vent 203, a heating chamber 206 inside the heating base 204, and an air outlet 208 evenly penetrating the interior of the heating base 204 on one side of the heating chamber 206. An electric... A heating element 207 and a heating base 204 are fixed with an air inlet 201 on one side. The end of the air inlet 201 away from the heating base 204 extends to the outside of the spray booth 1 and is fixed with a flange. The spraying assembly 3 includes a paint bucket 301, a delivery pump 302, a fixed pipe 303 and a first diverter seat 304. The paint bucket 301 is located on one side of the spray booth 1. The delivery pump 302 is installed at the bottom of the paint bucket 301. The output end of the delivery pump 302 is fixed with a fixed pipe 303. The first diverter seat 304 is fixed on one side of the top of the paint bucket 301. The end of the fixed pipe 303 away from the delivery pump 302 extends to the outside of the paint bucket 301 and is connected to one side of the first diverter seat 304.

[0031] Reference Figure 2 and Figure 6 As shown, after the switch cabinet is painted, an external blower can be easily connected via the flange and a power supply can be connected. Under the action of the heating wire 207, the interior of the heating chamber 206 can be heated. A filter screen is installed at the input end of the blower, allowing clean air to enter the interior of the heating chamber 206 through the air inlet 201, thereby forming hot air. The hot air is sprayed onto the switch cabinet through the air outlet 208, which facilitates the curing of the painted switch cabinet. Under the action of the temperature sensor 205, the temperature inside the paint spraying chamber 1 can be monitored. When the temperature reaches the preset value, the temperature sensor 205 will control the heating wire 207 to stop working through the microcontroller to avoid damage caused by overheating. Under the action of the activated carbon filter screen 202, harmful substances in the air can be removed to ensure the discharge of safe gas. The delivery pump 302 is started. Under the action of the delivery pump 302, the paint inside the paint bucket 301 enters the interior of the first diverter seat 304 through the fixed pipe 303.

[0032] A spraying structure 4 is installed on the top of the spray booth 1. The spraying structure 4 includes an electric push rod 401, a first atomizing nozzle 402, a second diverter seat 403, a first delivery hose 404, a slide rod 405, a second delivery hose 406, a third diverter seat 407, and a second atomizing nozzle 408. The third diverter seat 407 is fixed to the top of the spray booth 1. The second atomizing nozzle 408 is evenly fixed to the bottom end of the third diverter seat 407, and the second delivery hose 406 is fixed to the top end of the third diverter seat 407. The electric push rod 401 passes through one side of the top of the spray booth 1. The second diverter seat 403 is fixed to the bottom end of the electric push rod 401, and the second delivery hose 406 is evenly fixed to one side of the second diverter seat 403. The device has a first atomizing nozzle 402, and a first delivery hose 404 is fixed to the other side of the second diverter seat 403. A slide rod 405 runs through the interior of both spray chambers 1 on both sides of the electric push rod 401. The end of the first delivery hose 404 away from the second diverter seat 403 extends to the outside of the spray chamber 1 and is connected to the top of the first diverter seat 304. The end of the second delivery hose 406 away from the third diverter seat 407 extends to the outside of the spray chamber 1 and is connected to the top of the first diverter seat 304. A discharge valve is installed on the outside of the second delivery hose 406. The slide rod 405 and the spray chamber 1 form a sliding structure. The bottom end of the slide rod 405 is fixedly connected to the top end of the second diverter seat 403.

[0033] Reference Figure 2 and Figure 5 As shown, when the delivery pump 302 is working, the paint inside the first diverter 304 enters the second diverter 403 through the first delivery hose 404, and is then sprayed onto the side of the switch cabinet through the first atomizing nozzle 402. At the same time, the paint enters the third diverter 407 through the second delivery hose 406, and is then sprayed onto the top of the switch cabinet through the second atomizing nozzle 408. The discharge valve is closed, so that the paint is discharged only from the first atomizing nozzle 402. The electric push rod 401 is activated, which drives the second diverter 403 to move up and down. The second diverter 403 drives the slide rod 405 to move inside the paint spraying chamber 1. Under the action of the slide rod 405, the stability of the second diverter 403 during movement is enhanced. After the second diverter 403 moves, it drives the first atomizing nozzle 402 to move up and down, so that the first atomizing nozzle 402 moves up and down on the side of the switch cabinet, avoiding uneven or missed painting.

[0034] A rotating structure 5 is fixed to the bottom of the spray booth 1. The rotating structure 5 includes a fixed base 501, a movable groove 502, a driven gear 503, a rotating shaft 504, a drive motor 505, a driving gear 506, and a placement platform 507. The fixed base 501 is fixed to the bottom of the spray booth 1. The movable groove 502 is provided inside the fixed base 501. The driven gear 503 is provided inside the movable groove 502. The rotating shaft 504 passes through the inside of the driven gear 503. The top end of the rotating shaft 504 extends to the outside of the fixed base 501 and is fixed to the placement platform 507. The driving gear 506 is meshed with one side of the driven gear 503. The drive motor 505 is installed at the bottom end of the fixed base 501 below the driving gear 506. The bottom end of the rotating shaft 504 extends into the inside of the fixed base 501 and forms a rotating structure with the fixed base 501. The output end of the drive motor 505 extends into the inside of the movable groove 502 and is fixedly connected to the bottom end of the driving gear 506.

[0035] Reference Figure 2 and Figure 3 As shown, the switch cabinet is placed on top of the placement platform 507. After one side of the switch cabinet is painted, the drive motor 505 is started. The drive motor 505 will drive the drive gear 506 to rotate inside the movable slot 502. The drive gear 506 will drive the rotating shaft 504 to rotate through the driven gear 503. The rotating shaft 504 will drive the switch cabinet to rotate through the placement platform 507, so that the angle of the switch cabinet changes, ensuring that each surface can be fully covered by paint.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface painting device for the production and processing of low-voltage switchgear, comprising a painting chamber (1); Its features are: A spray painting assembly (3) is provided on one side of the spray painting chamber (1), and a drying structure (2) is provided on one side inside the spray painting chamber (1). The drying structure (2) includes a heating seat (204) fixed to one side inside the spray painting chamber (1). A temperature sensor (205) is installed on one side of the top of the spray painting chamber (1). An exhaust port (203) is fixed on one side of the bottom of the spray painting chamber (1). An activated carbon filter (202) is fixed at one end of the exhaust port (203). A heating chamber (206) is provided inside the heating seat (204). An air outlet (208) is uniformly passed through the interior of the heating seat (204) on one side of the heating chamber (206). An electric heating wire (207) is installed inside the heating chamber (206). An air inlet (201) is fixed on one side of the heating seat (204). The top of the spray booth (1) is equipped with a spray structure (4); The bottom of the spray booth (1) is fixed with a rotating structure (5).

2. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 1, characterized in that: The air inlet (201) extends from the heating seat (204) to the outside of the paint spraying chamber (1) and is fixed with a flange.

3. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 1, characterized in that: The painting assembly (3) includes a paint bucket (301), a delivery pump (302), a fixed pipe (303), and a first diverter seat (304). The paint bucket (301) is located on one side of the painting chamber (1). The delivery pump (302) is installed at the bottom of the paint bucket (301). The output end of the delivery pump (302) is fixed with the fixed pipe (303). The first diverter seat (304) is fixed on one side of the top of the paint bucket (301).

4. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 3, characterized in that: The fixed pipe (303) extends away from the delivery pump (302) to the outside of the paint bucket (301) and is connected to one side of the first diverter seat (304).

5. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 3, characterized in that: The spray painting structure (4) includes an electric push rod (401), a first atomizing nozzle (402), a second distributor seat (403), a first delivery hose (404), a slide rod (405), a second delivery hose (406), a third distributor seat (407), and a second atomizing nozzle (408). The third distributor seat (407) is fixed to the top of the spray painting chamber (1), and the second atomizing nozzle (408) is evenly fixed to the bottom end of the third distributor seat (407). A second delivery hose (406) is fixed at the top of the spray booth (1). An electric push rod (401) passes through one side of the top of the spray booth (1). A second diverter seat (403) is fixed at the bottom of the electric push rod (401). A first atomizing nozzle (402) is evenly fixed on one side of the second diverter seat (403). A first delivery hose (404) is fixed on the other side of the second diverter seat (403). A slide rod (405) passes through the interior of the spray booth (1) on both sides of the electric push rod (401).

6. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 5, characterized in that: The first delivery hose (404) extends to the outside of the spray booth (1) at the end away from the second diverter (403) and is connected to the top of the first diverter (304). The second delivery hose (406) extends to the outside of the spray booth (1) at the end away from the third diverter (407) and is connected to the top of the first diverter (304). A discharge valve is installed on the outside of the second delivery hose (406). The slide rod (405) and the spray booth (1) form a sliding structure. The bottom end of the slide rod (405) is fixedly connected to the top of the second diverter (403).

7. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 1, characterized in that: The rotating structure (5) includes a fixed base (501), a movable slot (502), a driven gear (503), a rotating shaft (504), a drive motor (505), a driving gear (506), and a placement platform (507). The fixed base (501) is fixed to the bottom of the spray booth (1). The fixed base (501) has a movable slot (502) inside. The movable slot (502) has a driven gear (503) inside. The driven gear (503) has a rotating shaft (504) passing through it. The top of the rotating shaft (504) extends to the outside of the fixed base (501) and is fixed to the placement platform (507). The driven gear (503) is meshed with the driving gear (506) on one side. The drive motor (505) is installed at the bottom of the fixed base (501) below the driving gear (506).

8. The surface painting device for low-voltage switchgear manufacturing and processing according to claim 7, characterized in that: The bottom end of the rotating shaft (504) extends into the interior of the fixed base (501) and forms a rotating structure with the fixed base (501). The output end of the drive motor (505) extends into the interior of the movable groove (502) and is fixedly connected to the bottom end of the drive gear (506).

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