Plate paint spraying device for intelligent household wardrobe production

Abstract

The invention relates to the technical field of plate spraying, and particularly discloses an intelligent household wardrobe production plate paint spraying device which comprises a base, an operation room, a conveying belt, a pushing mechanism and a detection mechanism, the operation room is characterized in that the conveying belt is arranged on the base and penetrates through the operation room, a supporting plate is arranged on the base, and the pushing mechanism is arranged on the supporting plate; the detection mechanism is arranged at the end of the pushing mechanism, a spraying mechanism used for spraying a plate is arranged in the operation chamber, when the plate is detected, if the reading of an ampere meter is large, it is indicated that the water content of the plate is large, paint spraying operation on the plate is not suitable, and the plate needs to be dried again, and if the reading of the ampere meter is small, the spraying mechanism is not suitable for spraying paint on the plate. When the board is a special-shaped board, the surface of the board is provided with an arched bulge, and the detection column above the bulge moves upwards, so that the board adapts to the shape of the board, and comprehensive detection on the surface of the board is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of board spraying, and particularly relates to a board painting device for the production of smart home wardrobes. Background Art

[0002] Wardrobes are mainly composed of boards. With the improvement of people's living quality, the quantity and requirements for boards are getting higher and higher. Wardrobes have been an indispensable piece of furniture in family life since ancient times. During the actual production of wardrobes, the surfaces of the boards are generally painted. After painting, the processed boards are made into wardrobes, which are not only more beautiful, but also the painted surface can effectively protect the wardrobe boards and has a certain moisture-proof effect. When painting the boards, if the moisture content of the boards is relatively high, it is easy to cause the wet coating to turn white, and it is also easy to generate bubbles and pinholes, which affect the vividness of the color and the adhesion of the paint at the same time. Some boards are special-shaped boards, which are not convenient for direct spraying. Therefore, a board painting device for the production of smart home wardrobes is needed. Summary of the Invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a board painting device for the production of smart home wardrobes.

[0004] To achieve the above technical purpose, the technical solutions adopted by the present invention are as follows.

[0005] A board painting device for the production of smart home wardrobes, which includes: A base, an operation room, a conveyor belt, a pushing mechanism, and a detection mechanism. The operation room and the conveyor belt are arranged on the base. The conveyor belt passes through the operation room. Through holes are opened on the conveyor belt surface of the conveyor belt. A support plate is arranged on the base. A pushing mechanism is arranged on the support plate. The detection mechanism is arranged at the end of the pushing mechanism. A spraying mechanism for spraying the boards is arranged in the operation room. An exhaust fan is arranged on the base. The exhaust fan is communicated with a material suction housing. The material suction housing is located below the upper conveyor belt surface of the conveyor belt. The material suction housing is in close contact with the upper conveyor belt surface of the conveyor belt. The material suction housing is a cuboid housing with a closed bottom and an open top.

[0006] As a further improvement of the present technical solution, a support block is provided at the end of the pushing mechanism. A bearing block is provided below the support block. The bearing block is arranged parallel to the support block. A connecting plate is horizontally provided on one side of the top of the bearing block. There are two connecting plates, which are respectively located at the ends of the bearing block in the length direction. A connecting column is vertically provided at the bottom of the support block. There are two connecting columns, which are arranged in parallel. A connecting sleeve is vertically provided on the top of the connecting plate. The connecting column is fitted into the connecting sleeve. A first spring is sleeved on the connecting column and the connecting sleeve. One end of the first spring is connected to the bottom of the support block, and the other end of the first spring is connected to the top of the connecting plate. The detection mechanism is provided at the bottom of the bearing block. A guiding plate is provided on one side of the connecting plate. The guiding plate is arranged obliquely.

[0007] As a further improvement of the present technical solution, a trigger rod is provided in the operation room. The trigger rod is located on one side of the guiding plate. The trigger rod is an L-shaped rod. The horizontal end of the trigger rod contacts the bottom of the guiding plate. In the initial state, the horizontal end of the trigger rod is close to the end of the connecting plate.

[0008] As a further improvement of the present technical solution, the detection mechanism includes a detection component, a positive plate, and a negative plate. The positive plate and the negative plate are provided at the bottom of the bearing block. The positive plate and the negative plate are parallel to the length direction of the bearing block. The positive plate and the negative plate are arranged in parallel. The detection component is provided at the bottom of the bearing block and is located between the positive plate and the negative plate. There are multiple detection components, which are evenly spaced along the length direction of the bearing block.

[0009] As a further improvement of the present technical solution, the detection component includes a detection column, a first contact piece, a second contact piece, a wire, a power supply, and an ammeter. The detection column is vertically provided on the bearing block. The top of the detection column passes through the top of the bearing block and is provided with a retaining piece. A collar is fixedly sleeved on the detection column. A second spring is sleeved on the detection column. One end of the second spring contacts the bottom of the bearing block, and the other end of the second spring contacts the top of the collar. The first contact piece and the second contact piece are connected to the wall of the detection column. The first contact piece and the second contact piece are arranged opposite to each other. The first contact piece is connected to the positive plate through a wire, and the second contact piece is connected to the negative plate through a wire. The power supply and the ammeter are connected between the positive plate and the negative plate. The first contact piece and the second contact piece are flush with the bottom of the detection column.

[0010] As a further improvement of the technical solution, a locking mechanism is provided on the connecting plate. The locking mechanism includes a mounting plate, a guide post, a push plate, a locking rod, a support rod, and a top rod. The mounting plate is vertically arranged at the bottom of the connecting plate and away from the guiding plate. A retaining piece is provided at one end of the guide post, and the other end of the guide post passes through the plate surface of the mounting plate and is fixedly connected to the push plate. The push plate is arranged parallel to the mounting plate. A third spring is sleeved on the guide post. One end of the third spring contacts the plate surface of the mounting plate, and the other end of the third spring contacts the plate surface of the push plate. A retaining rod is vertically arranged on the inner wall of the operation chamber. The retaining rod is close to the trigger rod. The support rod is vertically arranged on the top of the push plate. One end of the top rod is connected to the top of the support rod, and the other end of the top rod extends horizontally and contacts the retaining rod. The locking rod is fixedly arranged on the plate surface of the push plate. There are multiple locking rods and they are evenly spaced along the length direction of the push plate. A jack is provided on the wall of the detection column.

[0011] As a further improvement of the technical solution, a fixing plate is arranged in the operation chamber, and the spraying mechanism is arranged on the fixing plate. The spraying mechanism includes a pushing mechanism, a mounting frame, a mounting housing, and a spray head. The pushing mechanism is arranged on the fixing plate. The mounting frame is arranged at the end of the pushing mechanism. The mounting housing is rotatably mounted on the mounting frame. The mounting housing is driven to rotate by a motor arranged on the mounting frame. The spray head is arranged on the mounting housing, and the spray head is communicated with the paint container.

[0012] Compared with the prior art, the progress and advantages of the present invention are as follows: During the use of the present invention, when detecting a board, the bearing block moves downward, and then the bottoms of the detection column, the first contact piece, and the second contact piece contact the surface of the board. The positive electrode plate, the negative electrode plate, the first contact piece, the second contact piece, the power supply, and the ammeter form a closed circuit. If the reading of the ammeter is large, it indicates that the moisture content of the board is large and it is not suitable to spray paint on the board, and the board needs to be dried again. If the reading of the ammeter is small, it indicates that the moisture content of the board is small, and then the spraying mechanism sprays the board. When the board is a special-shaped board, the surface of the board is arched and convex, and the detection column above the convexity moves upward, so as to adapt to the shape of the board and facilitate a comprehensive detection of the board surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly introduced below. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the installation of the detection mechanism of the present invention.

[0016] Figure 3 This is a schematic diagram of the spraying mechanism of the present invention.

[0017] Figure 4 This is a schematic diagram of the installation of the support block of the present invention.

[0018] Figure 5 This is a schematic diagram of the pushing mechanism of the present invention.

[0019] Figure 6 This is a schematic diagram of the cooperation between the pushing mechanism and the detection mechanism of the present invention.

[0020] Figure 7 This is a schematic diagram of the locking mechanism of the present invention.

[0021] Figure 8 This is a schematic diagram of the detection component of the present invention.

[0022] The labels in the figure are as follows: 10. Base; 110. Operation room; 111. Fixed plate; 120. Conveyor belt; 130. Pushing mechanism; 131. Support block; 132. Connecting column; 133. Connecting sleeve; 134. Bearing block; 135. Connecting plate; 136. Guide plate; 140. Support plate; 150. Exhaust fan; 160. Suction material housing; 170. Spraying mechanism; 171. Pushing mechanism; 172. Mounting frame; 173. Mounting housing; 174. Nozzle; 180. Locking mechanism; 181. Mounting plate; 182. Guide post; 183. Push plate; 184. Locking rod; 185. Support rod; 186. Ejector rod; 190. Trigger rod; 20. Detection mechanism; 210. Detection component; 211. Detection column; 212. Collar; 213. Jack; 214. Contact piece one; 215. Contact piece two; 216. Wire; 217. Power supply; 218. Ammeter; 220. Positive plate; 230. Negative plate. Detailed implementation manners

[0023] The technical solution of the present invention will be further described below in conjunction with the drawings and through specific implementation manners.

[0024] Among them, the drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to this patent; in order to better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0025] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only for illustrative purposes and cannot be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, if terms such as "connection" are used to indicate the connection relationship between components, this term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] As Figures 1-8 shown, a paint spraying device for a smart home wardrobe board production includes: A base 10, an operation room 110, a conveyor belt 120, a pushing mechanism 130, and a detection mechanism 20. The operation room 110 and the conveyor belt 120 are arranged on the base 10. The conveyor belt 120 passes through the operation room 110. Through holes are provided on the conveyor belt surface of the conveyor belt 120. A support plate 140 is arranged on the base 10, and a pushing mechanism 130 (which is a prior art and will not be elaborated too much) is arranged on the support plate 140. The detection mechanism 20 is arranged at the end of the pushing mechanism 130. A spraying mechanism 170 for spraying the board is arranged in the operation room 110. An exhaust fan 150 is arranged on the base 10. The exhaust fan 150 is communicated with a material suction housing 160. The material suction housing 160 is located below the upper conveyor belt surface of the conveyor belt 120. The material suction housing 160 is in close contact with the upper conveyor belt surface of the conveyor belt 120. The material suction housing 160 is a rectangular parallelepiped housing with a closed bottom and an open top. When the board is conveyed to directly above the material suction housing 160 by the conveyor belt 120, the exhaust fan 150 can suck air to adsorb and limit the board, and then the detection mechanism 20 detects the moisture content of the board.

[0028] More specifically, a support block 131 is provided at the end of the pushing mechanism 130. A bearing block 134 is provided below the support block 131. The bearing block 134 is arranged in parallel with the support block 131. A connecting plate 135 is horizontally provided on one side of the top of the bearing block 134. There are two connecting plates 135 and they are respectively located at the ends of the bearing block 134 in the length direction. A connecting column 132 is vertically provided at the bottom of the support block 131. There are two connecting columns 132 and they are arranged in parallel. A connecting sleeve 133 is vertically provided on the top of the connecting plate 135. The connecting column 132 is correspondingly sleeved in the connecting sleeve 133. A first spring is sleeved on the connecting column 132 and the connecting sleeve 133. One end of the first spring is connected to the bottom of the support block 131, and the other end of the first spring is connected to the top of the connecting plate 135. The detection mechanism 20 is provided at the bottom of the bearing block 134. A guide plate 136 is provided on one side of the connecting plate 135. The guide plate 136 is obliquely arranged.

[0029] As Figures 4-7 shown, a trigger rod 190 is provided in the operation room 110. The trigger rod 190 is on one side of the guide plate 136. The trigger rod 190 is an L-shaped rod. The horizontal end of the trigger rod 190 contacts the bottom of the guide plate 136. In the initial state, the horizontal end of the trigger rod 190 is close to the end of the connecting plate 135. When the plate is conveyed to directly above the suction housing 160, the pushing mechanism 130 drives the support block 131 to move away from the trigger rod 190. Then, the elastic force of the first spring pushes the connecting plate 135 and the bearing block 134 downward, so that the detection mechanism 20 contacts the plate, and the detection mechanism 20 detects the moisture content of the plate.

[0030] More specifically, the detection mechanism 20 includes a detection component 210, a positive plate 220, and a negative plate 230. The positive plate 220 and the negative plate 230 are provided at the bottom of the bearing block 134. The positive plate 220 and the negative plate 230 are parallel to the length direction of the bearing block 134. The positive plate 220 and the negative plate 230 are arranged in parallel. The detection component 210 is provided at the bottom of the bearing block 134 and is between the positive plate 220 and the negative plate 230. There are multiple detection components 210 and they are evenly spaced along the length direction of the bearing block 134.

[0031] As Figure 8As shown, the detection component 210 includes a detection column 211, a first contact piece 214, a second contact piece 215, a wire 216, a power supply 217, and an ammeter 218. The detection column 211 is vertically arranged on the bearing block 134. The top of the detection column 211 passes through the top of the bearing block 134 and is provided with a retaining piece. A collar 212 is fixedly sleeved on the detection column 211. A second spring is sleeved on the detection column 211. One end of the second spring contacts the bottom of the bearing block 134, and the other end of the second spring contacts the top of the collar 212. The first contact piece 214 and the second contact piece 215 are connected to the wall of the detection column 211. The first contact piece 214 and the second contact piece 215 are arranged oppositely. The first contact piece 214 is connected to the positive plate 220 through the wire 216, and the second contact piece 215 is connected to the negative plate 230 through the wire 216. The power supply 217 and the ammeter 218 are connected between the positive plate 220 and the negative plate 230. The bottoms of the first contact piece 214 and the second contact piece 215 are flush with the bottom of the detection column 211. When detecting the board, the bearing block 134 moves downward. Then, the bottoms of the detection column 211, the first contact piece 214, and the second contact piece 215 contact the surface of the board. The positive plate 220, the negative plate 230, the first contact piece 214, the second contact piece 215, the power supply 217, and the ammeter 218 form a closed loop. If the reading of the ammeter 218 is large, it indicates that the moisture content of the board is large and it is not suitable to spray paint on the board, and the board needs to be redried. If the reading of the ammeter 218 is small, it indicates that the moisture content of the board is small. Then, the spraying mechanism 170 sprays the board.

[0032] As Figure 7As shown in the figure, a locking mechanism 180 is provided on the connecting plate 135. The locking mechanism 180 includes a mounting plate 181, a guide post 182, a push plate 183, a locking rod 184, a support rod 185, and a ejector rod 186. The mounting plate 181 is vertically arranged at the bottom of the connecting plate 135 and away from the guiding plate 136. A retaining piece is provided at one end of the guide post 182. The other end of the guide post 182 passes through the plate surface of the mounting plate 181 and is fixedly connected to the push plate 183. The push plate 183 is arranged parallel to the mounting plate 181. A third spring is sleeved on the guide post 182. One end of the third spring contacts the plate surface of the mounting plate 181, and the other end of the third spring contacts the plate surface of the push plate 183. A retaining rod is vertically arranged on the inner wall of the operation chamber 110. The retaining rod is close to the trigger rod 190. The support rod 185 is vertically arranged on the top of the push plate 183. One end of the ejector rod 186 is connected to the top of the support rod 185. The other end of the ejector rod 186 extends horizontally and contacts the retaining rod. The locking rod 184 is fixedly arranged on the plate surface of the push plate 183. There are multiple locking rods 184 and they are evenly spaced along the length direction of the push plate 183. A jack 213 is formed on the wall of the detection column 211. When the pushing mechanism 130 drives the support block 131, the connecting plate 135, and the detection column 211 to move on the surface of the plate, the detection assembly 210 detects the moisture content of the plate. The ejector rod 186 moves away from the retaining rod. Then, the elastic force of the third spring pushes the push plate 183 to move towards the detection column 211. The locking rod 184 is inserted into the jack 213 of the detection column 211 in a matching manner, thereby locking the detection column 211 and preventing the detection column 211 from contacting the conveyor belt 120 when the detection column 211 is separated from the plate.

[0033] As Figure 5 shown in the figure, a fixing plate 111 is arranged in the operation chamber 110. The spraying mechanism 170 is arranged on the fixing plate 111. The spraying mechanism 170 includes a pushing mechanism 171, a mounting frame 172, a mounting housing 173, and a spray head 174. The pushing mechanism 171 (which is a prior art and will not be elaborated too much) is arranged on the fixing plate 111. The mounting frame 172 is arranged at the end of the pushing mechanism 171. The mounting housing 173 is rotatably mounted on the mounting frame 172. The mounting housing 173 is driven to rotate by a motor arranged on the mounting frame 172. The spray head 174 is arranged on the mounting housing 173. The spray head 174 is communicated with the paint container. After the detection of the plate is completed, the pushing mechanism 171 pushes the spray head 174 above the plate, thereby performing a painting process on the plate.

[0034] Working principle: During the use of the present invention, when the board is conveyed directly above the material suction housing 160, the pushing mechanism 130 drives the support block 131 to move away from the trigger rod 190. Then, the elastic force of the first spring pushes the connecting plate 135 and the bearing block 134 downward, so that the detection mechanism 20 contacts the board. The detection mechanism 20 detects the moisture content of the board. When detecting the board, the bearing block 134 moves downward. Then, the bottoms of the detection column 211, the first contact piece 214, and the second contact piece 215 contact the surface of the board. The positive plate 220, the negative plate 230, the first contact piece 214, the second contact piece 215, the power supply 217, and the ammeter 218 form a closed circuit. If the reading of the ammeter 218 is large, it indicates that the moisture content of the board is large and the board is not suitable for painting operation, and the board needs to be dried again. If the reading of the ammeter 218 is small, it indicates that the moisture content of the board is small. Then, the spraying mechanism 170 sprays the board. When the pushing mechanism 130 drives the support block 131, the connecting plate 135, and the detection column 211 to move on the surface of the board, the detection assembly 210 detects the moisture content of the board. The ejector rod 186 moves away from the stop rod. Then, the elastic force of the third spring pushes the push plate 183 to move toward the detection column 211, and the locking rod 184 is inserted into the jack 213 of the detection column 211 to lock the detection column 211, avoiding the detection column 211 contacting the conveyor belt 120 when the detection column 211 separates from the board. When the board is a special-shaped board, the surface of the board is arched upward, and the detection column 211 above the protrusion moves upward to adapt to the shape of the board, facilitating a comprehensive detection of the board surface.

[0035] It should be noted that the above specific implementation manners are only the preferred embodiments of the present invention and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes, etc. can be made to the present invention. However, as long as these transformations do not deviate from the spirit of the present invention, they should be within the protection scope of the present invention. In addition, some terms used in the description and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A plate painting device for producing smart home wardrobes, characterized in that: It includes: A base, an operating room, a conveyor belt, a pushing mechanism, and a detecting mechanism. The operating room and the conveyor belt are arranged on the base. The conveyor belt passes through the operating room. A through hole is opened on the conveyor belt surface of the conveyor belt. A supporting plate is arranged on the base. The pushing mechanism is arranged on the supporting plate. The detecting mechanism is arranged at the end of the pushing mechanism. A spraying mechanism for spraying the plate is arranged in the operating room. An exhaust fan is arranged on the base. The exhaust fan is connected to a suction shell. The suction shell is below the upper conveyor belt surface of the conveyor belt. The suction shell is in close contact with the upper conveyor belt surface of the conveyor belt. The suction shell is a rectangular shell with a closed bottom and an open top.

2. According to claim 1, a plate painting device for producing smart home wardrobes is characterized in that: A support block is provided at the end of the pushing mechanism, and a bearing block is provided below the support block. The bearing block and the support block are arranged in parallel. A connecting plate is horizontally provided on one side of the top of the bearing block. Two connecting plates are provided and are respectively located at the ends of the length direction of the bearing block. A connecting column is vertically provided at the bottom of the support block. Two connecting columns are provided and are arranged in parallel. A connecting sleeve is vertically provided on the top of the connecting plate. The connecting column is matched and sleeved in the connecting sleeve. A spring is sleeved on the connecting column and the connecting sleeve. One end of the spring is connected to the bottom of the support block, and the other end of the spring is connected to the top of the connecting plate. The detection mechanism is provided at the bottom of the bearing block. A guide plate is provided on one side of the connecting plate, and the guide plate is arranged obliquely.

3. According to claim 2, a plate painting device for producing smart home wardrobes is characterized in that: A trigger rod is arranged in the operating room. The trigger rod is located on one side of the guide plate. The trigger rod is an L-shaped rod. The horizontal end of the trigger rod contacts the bottom of the guide plate. In the initial state, the horizontal end of the trigger rod is close to the end of the connecting plate.

4. According to claim 3, a plate painting device for producing smart home wardrobes is characterized in that: The detection mechanism includes a detection component, a positive plate, and a negative plate. The positive plate and the negative plate are arranged at the bottom of the carrier block. The positive plate and the negative plate are parallel to the length direction of the carrier block. The positive plate and the negative plate are arranged in parallel. The detection component is arranged at the bottom of the carrier block and is between the positive plate and the negative plate. There are multiple detection components and they are evenly spaced along the length direction of the carrier block.

5. According to claim 4, a plate painting device for producing smart home wardrobes is characterized in that: The detection component includes a detection column, a contact piece 1, a contact piece 2, a wire, a power supply, and an ammeter. The detection column is vertically arranged on the supporting block, the top of the detection column passes through the top of the supporting block and is provided with a baffle, a ring is fixedly sleeved on the detection column, a spring 2 is sleeved on the detection column, one end of the spring 2 contacts the bottom of the supporting block, and the other end of the spring 2 contacts the top of the ring, the contact piece 1 and the contact piece 2 are connected to the wall of the detection column, the contact piece 1 and the contact piece 2 are arranged opposite to each other, the contact piece 1 is connected to the positive plate by a wire, the contact piece 2 is connected to the negative plate by a wire, the power supply and the ammeter are connected between the positive plate and the negative plate, and the contact piece 1 and the contact piece 2 are flush with the bottom of the detection column.

6. According to claim 5, a plate painting device for producing smart home wardrobes is characterized in that: A locking mechanism is arranged on the connecting plate, and the locking mechanism includes a mounting plate, a guide column, a push plate, a locking rod, a support rod, and a push rod. The mounting plate is vertically arranged at the bottom of the connecting plate and away from the guide plate. A baffle is arranged at one end of the guide column, and the other end of the guide column passes through the plate surface of the mounting plate and is fixedly connected to the push plate. The push plate is arranged parallel to the mounting plate. A spring three is sleeved on the guide column, one end of the spring three contacts with the plate surface of the mounting plate, and the other end of the spring three contacts with the plate surface of the push plate.

7. According to claim 6, a plate painting device for producing smart home wardrobes, characterized in that: A blocking rod is vertically arranged on the inner wall of the operating room, and the blocking rod is close to the trigger rod. A support rod is vertically arranged on the top of the push plate. One end of the top rod is connected to the top of the support rod, and the other end of the top rod extends horizontally and contacts the blocking rod. A locking rod is fixedly arranged on the plate surface of the push plate. There are multiple locking rods and they are evenly spaced along the length direction of the push plate. A socket is opened on the wall of the detection column.

8. According to claim 7, a plate painting device for producing smart home wardrobes is characterized in that: A fixed plate is provided in the operating room, and a spraying mechanism is provided on the fixed plate. The spraying mechanism includes a pushing mechanism, a mounting frame, a mounting shell, and a spray head. The pushing mechanism is provided on the fixed plate, and the mounting frame is provided at the end of the pushing mechanism. The mounting shell is rotatably installed on the mounting frame. The mounting shell is driven to rotate by a motor provided on the mounting frame. The spray head is provided on the mounting shell, and the spray head is connected to the paint container.

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