Uniform paint spraying device
By designing a uniform painting device including a cylinder and a painting mechanism, using a water pump and a motor to drive the spray head to move and the wooden door to rotate, the problems of uneven painting and manual turning of the wooden door are solved, and automated spraying and efficiency improvement are achieved.
Patent Information
- Application Number
- CN202421491394.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the prior art, wooden door spray painting is uneven and requires manual turning, which consumes manpower and is harmful to the body.
A uniform painting device is designed, including a cylinder, a painting mechanism and a conveying mechanism, and the spray head is driven by a water pump and a motor to drive the spray head to rotate and the wooden door to achieve uniformity of painting and automatic spraying.
The uniformity and automation of wooden door spray painting are achieved, the spraying efficiency is improved, and the need for manual operation and physical injuries are reduced.
Smart Images

Figure CN223159429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of painting equipment, in particular to a uniform painting device. Background Technique
[0002] The steps of processing wooden doors include scientific processing such as blanking, planing, mortising, boring, and high-speed milling; after the wooden doors are polished, they need to be painted, and painting is an essential step in the production process of wooden doors. By painting the wooden doors, the beauty and decorative effect of the wooden doors can be increased, and it is ensured that the surface of the wooden doors is not damaged by external factors such as corrosion, wear, and pollution. At present, painting the door surface is generally carried out manually by workers. The workers directly place the wooden door flat on the workbench, and then use a paint spray gun to spray one side of the wooden door. However, manual painting is prone to paint accumulation, resulting in uneven spraying effect, and the wooden door needs to be manually turned over, which not only consumes manpower but also causes certain harm to the human body. Content of the Utility Model
[0003] The purpose of the utility model is to provide a uniform painting device to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A uniform painting device includes a bottom plate. A cylinder is arranged on the top of the bottom plate, and fixing rings are rotatably sleeved on the outer side walls at both ends of the cylinder. Both ends of the top of the bottom plate are fixedly connected with support frames, and the top of the support frames is fixedly connected with the outer side walls of the fixing rings. Two conveying mechanisms are symmetrically and fixedly connected to the inner side walls at both ends of the cylinder. Two communication holes are symmetrically opened on the outer side wall of the cylinder, and a painting mechanism is arranged on the top of the cylinder.
[0006] Furthermore, a toothed ring is fixedly sleeved on the outer side wall of one end of the cylinder. A fixing plate is fixedly connected to the top of one end of the bottom plate. A first motor is fixedly connected to the top of one side of the fixing plate, and a first gear is fixedly connected to the output end of the first motor. The first gear meshes with the toothed ring.
[0007] Furthermore, the conveying mechanism includes a rectangular shell. A fixed shell is fixedly sleeved on the outer side of the rectangular shell. The fixed shell is fixedly connected to the inner side wall of the cylinder on one side. A sliding through hole is opened on one side of the rectangular shell. A plurality of shaft rods are rotatably connected to the top and bottom of the rectangular shell, and conveying rollers are fixedly sleeved on the outer side wall of one end of the shaft rods. The conveying rollers are located inside the rectangular shell.
[0008] Preferably, a plurality of second gears are arranged inside the fixed housing, and the second gears are fixedly sleeved on the other ends of the corresponding shaft rods. A toothed belt is drivingly connected to the outside of the plurality of second gears. A second motor is fixedly connected to an inner side wall of the fixed housing, and an output end of the second motor is fixedly connected to the other end of the corresponding shaft rod.
[0009] Preferably, a plurality of rotating grooves are evenly formed in an inner side wall of the rectangular housing, and rotating balls are rotatably connected inside the rotating grooves.
[0010] Furthermore, the painting mechanism includes a storage housing fixedly connected to the other end of the top of the bottom plate. A water pump is arranged on one side of the storage housing, and the bottom of the water pump is fixedly connected to the top of the bottom plate. A first connecting pipe is fixedly connected to the water pumping end of the water pump, and one end of the first connecting pipe is fixedly connected to the outer side wall of the storage housing. A second connecting pipe is fixedly connected to the water outlet end of the water pump, and a circular housing is fixedly connected to the top of the second connecting pipe. A hydraulic cylinder is arranged on one side of the storage housing, and the bottom of the hydraulic cylinder is fixedly connected to the top of the bottom plate. An output end of the hydraulic cylinder is fixedly connected to a U-shaped plate, and a rectangular frame is fixedly connected to the inner bottom surface of the U-shaped plate. A plurality of circular pipes are arranged inside the rectangular frame, and scissor arms are rotatably sleeved on the outer side walls of the circular pipes. Sliding seats are rotatably connected to the outer sides of the four ends of the scissor arms. Two sliding housings are arranged on the outer side of the circular pipes, and the two sliding housings face each other. The plurality of sliding housings are slidably connected to the inside of the rectangular frame, and two adjacent sliding housings among the plurality of sliding housings are fixedly connected. One end of the sliding seat is slidably connected to the inside of the corresponding sliding housing. A spray head is fixedly connected to the top of the circular pipe, and a delivery hose is fixedly connected to the bottom of the circular pipe. The bottom of the delivery hose is fixedly connected to the top of the outer side wall of the circular housing.
[0011] Preferably, the inner top surface of the U-shaped plate is fixedly connected to the top of the corresponding sliding housing. A third motor is fixedly connected to an inner side wall of the U-shaped plate, and a screw rod is fixedly connected to an output end of the third motor. A moving plate is screwed to the outer side wall of the screw rod, and a notch is formed in the top of the moving plate. A plurality of moving rods are slidably connected to the inside of the notch, and the tops of the moving rods are fixedly connected to the corresponding sliding seats.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By arranging a painting mechanism on the top of the cylinder and starting the water pump, it is convenient to convey the paint into the interiors of the plurality of spray heads, and the paint can be easily sprayed out by using the plurality of spray heads, so as to facilitate painting the wooden door. By starting the third motor, the moving plate, the plurality of moving rods and the plurality of sliding seats move. The moving sliding seats cause the scissor arms to rotate, so that the spray heads move, and it is convenient to adjust the positions of the plurality of spray heads, making the spraying during painting by the painting mechanism more uniform, thereby improving the practicability of the uniform painting device.
[0014] 2. Two conveying mechanisms are symmetrically and fixedly connected to the inner side walls at both ends of the cylinder. By starting the second motor, a plurality of conveying rollers at the bottom rotate, facilitating the conveyance of the wooden door. By starting the first motor, the first gear is driven by the first motor to rotate, causing the toothed ring and the cylinder to rotate, and further causing the two conveying mechanisms and the wooden door to rotate. The rotating wooden door is convenient for adjusting the surface to be painted, eliminating the need for manual turning of the wooden door and improving the painting efficiency of the wooden door. Description of the Drawings
[0015] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 is a schematic diagram of the positional relationship between the cylinder and the fixed ring in the present invention;
[0017] Figure 3 is a schematic diagram of the structure of the conveying mechanism in the present invention;
[0018] Figure 4 is a schematic diagram of the structure of the painting mechanism in the present invention;
[0019] Figure 5 is a schematic diagram of the positional relationship between the rectangular frame and the sliding shell in the present invention.
[0020] In the figure: 100, bottom plate; 110, cylinder; 111, communication hole; 120, support frame; 130, fixed ring; 140, fixing plate; 150, first motor; 151, first gear; 160, toothed ring; 200, conveying mechanism; 210, fixed shell; 220, rectangular shell; 221, sliding through hole; 230, shaft rod; 231, conveying roller; 240, rotating ball; 250, second motor; 260, second gear; 270, toothed belt; 300, painting mechanism; 310, storage shell; 320, water pump; 321, first connecting pipe; 322, second connecting pipe; 330, circular shell; 331, conveying hose; 340, nozzle; 341, circular pipe; 350, rectangular frame; 360, hydraulic cylinder; 361, C-shaped plate; 370, third motor; 371, screw rod; 380, moving plate; 381, notch; 382, moving rod; 390, sliding shell; 391, scissor arm; 392, sliding seat. Detailed Implementation Modes
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Embodiment 1
[0023] Please refer to Figures 1-5 , in the embodiment of the present utility model, a uniform painting device includes a bottom plate 100. A cylinder 110 is arranged on the top of the bottom plate 100, and fixed rings 130 are rotatably sleeved on the outer side walls at both ends of the cylinder 110. Support frames 120 are fixedly connected to both ends of the top of the bottom plate 100, and the top of the support frames 120 is fixedly connected to the outer side walls of the fixed rings 130. Two conveying mechanisms 200 are symmetrically and fixedly connected to the inner side walls at both ends of the cylinder 110. Two communication holes 111 are symmetrically formed in the outer side wall of the cylinder 110, and a painting mechanism 300 is arranged on the top of the cylinder 110.
[0024] Specifically, the use of four conveying mechanisms 200 facilitates the conveying of wooden doors, and the use of the painting mechanism 300 facilitates the uniform painting of the conveyed wooden doors, making the use more convenient.
[0025] As Figures 4-5 shown, in this embodiment, the painting mechanism 300 includes a storage shell 310, and the storage shell 310 is fixedly connected to the other end of the top of the bottom plate 100. A water pump 320 is arranged on one side of the storage shell 310, and the bottom of the water pump 320 is fixedly connected to the top of the bottom plate 100. A first connecting pipe 321 is fixedly connected to the water pumping end of the water pump 320, and one end of the first connecting pipe 321 is fixedly connected to the outer side wall of the storage shell 310. A second connecting pipe 322 is fixedly connected to the water outlet end of the water pump 320, and a circular shell 330 is fixedly connected to the top of the second connecting pipe 322. A hydraulic cylinder 360 is arranged on one side of the storage shell 310, and the bottom of the hydraulic cylinder 360 is fixedly connected to the top of the bottom plate 100. The output end of the hydraulic cylinder 360 is fixedly connected with a U-shaped plate 361, and a rectangular frame 350 is fixedly connected to the inner bottom surface of the U-shaped plate 361. A plurality of circular tubes 341 are arranged inside the rectangular frame 350, and a scissor arm 391 is rotatably sleeved on the outer side wall of the circular tube 341. Sliding seats 392 are rotatably connected to the outer sides of the four ends of the scissor arm 391. Two sliding shells 390 are arranged on the outer side of the circular tube 341, and the two sliding shells 390 face each other. A plurality of sliding shells 390 are slidably connected to the inside of the rectangular frame 350, and two adjacent sliding shells 390 among the plurality of sliding shells 390 are fixedly connected. One end of the sliding seat 392 is slidably connected to the inside of the corresponding sliding shell 390. A spray head 340 is fixedly connected to the top of the circular tube 341, and a conveying hose 331 is fixedly connected to the bottom of the circular tube 341. The bottom of the conveying hose 331 is fixedly connected to the top of the outer side wall of the circular shell 330.
[0026] In this embodiment, by starting the water pump 320, it is convenient to transport the paint inside the storage shell 310 to the inside of the circular shell 330 by using the water pump 320, the first connecting pipe 321 and the second connecting pipe 322. And it is convenient to transport the paint to the inside of the multiple spray heads 340 by using the multiple delivery hoses 331 and the multiple circular pipes 341. And it is convenient to spray the paint by using the multiple spray heads 340, so as to facilitate painting the wooden door.
[0027] As Figures 4-5 shown, in this embodiment, the inner top surface of the C-shaped plate 361 is fixedly connected to the top of the sliding shell 390 at the corresponding position. A third motor 370 is fixedly connected to one inner side wall of the C-shaped plate 361. And the output end of the third motor 370 is fixedly connected to a screw rod 371. The outer side wall of the screw rod 371 is threadedly connected to a moving plate 380. And a notch 381 is formed in the top of the moving plate 380. A plurality of moving rods 382 are slidably connected inside the notch 381. And the tops of the moving rods 382 are fixedly connected to the sliding seats 392 at the corresponding positions.
[0028] During specific implementation, by starting the third motor 370, it is convenient to drive the screw rod 371 to rotate by using the third motor 370. By rotating the screw rod 371, the moving plate 380 and the plurality of moving rods 382 are driven to move. And the plurality of moving rods 382 in motion drive the sliding seats 392 at the corresponding positions to move. And the sliding seats 392 in motion cause the scissor arms 391 to rotate, so that the spray heads 340 move, thus facilitating the adjustment of the positions of the multiple spray heads 340 and making the spraying more uniform during painting.
[0029] Embodiment Two
[0030] On the basis of Embodiment One, in order to facilitate spraying both sides of the wooden door and facilitate the transportation of the wooden door.
[0031] As Figures 2-3As shown, in this embodiment, a toothed ring 160 is sleeved and fixed on the outer side wall of one end of the cylinder 110. A fixed plate 140 is fixedly connected to the top of one end of the bottom plate 100. A first motor 150 is fixedly connected to the top of one side of the fixed plate 140. And the output end of the first motor 150 is fixedly connected with a first gear 151. The first gear 151 meshes with the toothed ring 160. The conveying mechanism 200 includes a rectangular shell 220. A fixed shell 210 is sleeved and fixed on the outer side of the rectangular shell 220. One side of the fixed shell 210 is fixedly connected to the inner side wall of the cylinder 110. A sliding through hole 221 is formed on one side of the rectangular shell 220. A plurality of shaft rods 230 are rotatably connected to the top and bottom of the rectangular shell 220. And a conveying roller 231 is sleeved and fixed on the outer side wall of one end of the shaft rod 230. The conveying roller 231 is located inside the rectangular shell 220. A plurality of second gears 260 are arranged inside the fixed shell 210. And the second gears 260 are sleeved and fixed to the other ends of the corresponding shaft rods 230. A toothed belt 270 is drivingly connected to the outer sides of the plurality of second gears 260. A second motor 250 is fixedly connected to one inner side wall of the fixed shell 210. And the output end of the second motor 250 is fixedly connected to the other end of the corresponding shaft rod 230. A plurality of rotating grooves are evenly formed on one inner side wall of the rectangular shell 220. And a rotating ball 240 is rotatably connected inside the rotating groove.
[0032] During specific implementation, by starting the second motor 250, the second motor 250 drives the corresponding shaft rod 230 and the second gear 260 to rotate, and the toothed belt 270 is used to make the plurality of second gears 260 rotate, so that the corresponding shaft rod 230 and the conveying roller 231 rotate. The plurality of conveying rollers 231 rotating at the bottom facilitate the conveying of the wooden door, and thus facilitate the painting of the wooden door. And by starting the first motor 150, the first motor 150 drives the first gear 151 to rotate, so that the toothed ring 160 and the cylinder 110 rotate, and further the two conveying mechanisms 200 and the wooden door rotate. And the rotating wooden door is convenient for adjusting the surface to be painted, without the need for manual turning of the wooden door, improving the painting efficiency of the wooden door.
[0033] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0034] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A uniform painting device, comprising a bottom plate (100), characterized in that, A cylinder (110) is provided on the top of the base plate (100), and the outer side walls at both ends of the cylinder (110) are rotatably sleeved with a fixing ring (130), both ends of the top of the base plate (100) are fixedly connected to a support frame (120), and the top of the support frame (120) is fixedly connected to the outer side wall of the fixing ring (130), the inner side walls at both ends of the cylinder (110) are symmetrically fixedly connected to two conveying mechanisms (200), the outer side wall of the cylinder (110) is symmetrically opened with two communicating holes (111), and the top of the cylinder (110) is provided with a paint spraying mechanism (300).
2. The uniform paint spraying device according to claim 1, wherein, A gear ring (160) is sleeved and fixed to the outer wall of one end of the cylinder (110), a fixed plate (140) is fixedly connected to the top of one end of the bottom plate (100), a motor 1 (150) is fixedly connected to the top of one side of the fixed plate (140), and a gear 1 (151) is fixedly connected to the output end of the motor 1 (150), and the gear 1 (151) is meshed with the gear ring (160).
3. The uniform paint spraying device according to claim 1, characterized in that, The conveying mechanism (200) comprises a rectangular shell (220), a fixed shell (210) is sleeved and fixed on the outer side of the rectangular shell (220), one side of the fixed shell (210) is fixedly connected to the inner side wall of the cylinder (110), a sliding through hole (221) is opened on one side of the rectangular shell (220), a plurality of shafts (230) are rotatably connected to the top and bottom of the rectangular shell (220), and a conveying roller (231) is sleeved and fixed on the outer side wall of one end of the shaft (230), and the conveying roller (231) is located inside the rectangular shell (220).
4. The uniform paint spraying device according to claim 3, wherein, A plurality of gears 2 (260) are provided inside the fixed shell (210), and the gears 2 (260) are sleeved and fixed with the other end of the shaft (230) at the corresponding position, and the outer sides of the plurality of gears 2 (260) are connected to a toothed belt (270) for transmission. An inner side wall of the fixed shell (210) is fixedly connected to the motor 2 (250), and the output end of the motor 2 (250) is fixedly connected to the other end of the shaft (230) at the corresponding position.
5. The uniform paint spraying device according to claim 3, wherein, An inner side wall of the rectangular shell (220) is evenly provided with a plurality of rotation grooves, and a rotation ball (240) is rotatably connected inside the rotation groove.
6. The uniform paint spraying device according to claim 1, wherein, The paint spraying mechanism (300) includes a storage shell (310), and the storage shell (310) is fixedly connected to the other end of the top of the bottom plate (100). One side of the storage shell (310) is provided with a water pump (320), and the bottom of the water pump (320) is fixedly connected to the top of the bottom plate (100). The water pumping end of the water pump (320) is fixedly connected and communicated with a first connecting pipe (321), and one end of the first connecting pipe (321) is fixedly connected and communicated with the outer side wall of the storage shell (310). The water outlet end of the water pump (320) is fixedly connected and communicated with a second connecting pipe (322), and the top of the second connecting pipe (322) is fixedly connected and communicated with a circular shell (330). One side of the storage shell (310) is provided with a hydraulic cylinder (360), and the bottom of the hydraulic cylinder (360) is fixedly connected to the top of the bottom plate (100). The output end of the hydraulic cylinder (360) is fixedly connected with a U-shaped plate (361), and the inner bottom surface of the U-shaped plate (361) is fixedly connected with a rectangular frame (350). A plurality of circular tubes (341) are arranged inside the rectangular frame (350), and scissor arms (391) are rotatably sleeved on the outer side walls of the circular tubes (341). Sliding seats (392) are rotatably connected to the outer sides of the four ends of the scissor arms (391). Two sliding shells (390) are arranged on the outer side of the circular tube (341), and the two sliding shells (390) face each other. A plurality of the sliding shells (390) are slidably connected to the inside of the rectangular frame (350), and two adjacent sliding shells (390) among the plurality of sliding shells (390) are fixedly connected. One end of the sliding seat (392) is slidably connected to the inside of the corresponding sliding shell (390). The top of the circular tube (341) is fixedly connected and communicated with a spray head (340), and the bottom of the circular tube (341) is fixedly connected and communicated with a delivery hose (331). The bottom of the delivery hose (331) is fixedly connected and communicated with the top of the outer side wall of the circular shell (330).
7. The uniform paint spraying device according to claim 6, characterized in that, The inner top surface of the U-shaped plate (361) is fixedly connected to the top of the corresponding sliding shell (390). A third motor (370) is fixedly connected to one inner side wall of the U-shaped plate (361), and a screw rod (371) is fixedly connected to the output end of the third motor (370). A moving plate (380) is screwed and connected to the outer side wall of the screw rod (371), and a notch (381) is formed in the top of the moving plate (380). A plurality of moving rods (382) are slidably connected to the inside of the notch (381), and the tops of the moving rods (382) are fixedly connected to the corresponding sliding seats (392).