Paint spraying equipment with pretreatment function for paint packaging barrel

Abstract

The invention relates to the technical field of packaging material paint spraying equipment, and particularly discloses paint packaging barrel paint spraying equipment with a pretreatment function, the paint packaging barrel paint spraying equipment comprises a supporting seat, the top of the supporting seat is fixedly connected with a processing box body, and one side of the processing box body penetrates through and is rotationally connected with a movable door; the part, located on one side of the movable door, of the side face of the processing box penetrates through and is fixedly connected with a drying mechanism, the top of a first connecting plate is fixedly connected with a supporting and fixing device, and the part, located on one side of the transmission mechanism, of the bottom of the inner wall of the processing box is fixedly connected with a cleaning device. The part, located on one side of the transmission mechanism, of the bottom of the inner wall of the processing box is fixedly connected with a paint spraying device, the paint packaging barrel paint spraying equipment capable of being pretreated is provided with a supporting and fixing device so that packaging barrels with different diameters can be fixed, and the paint packaging barrel paint spraying equipment capable of being pretreated is provided with a cleaning device so that dust can be prevented from being attached to the surfaces of barrel bodies to affect the follow-up paint spraying effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of paint spraying equipment for packaging materials, in particular to a paint packaging barrel paint spraying equipment capable of pretreatment. BACKGROUND

[0002] In the paint, chemical, food and lubricating oil industries, metal packaging barrels are the main packaging containers, and the outer wall paint spraying is crucial, which can not only carry brand logos and product information, but also can prevent rust and corrosion, and improve the appearance value. However, the traditional paint spraying method has been facing the pain points of separation of pretreatment and spraying, dependence on manual work, large quality fluctuation, low efficiency and environmental pollution for a long time. Especially, the process of separating pretreatment and spraying is easy to cause secondary pollution, which affects the adhesion and uniformity of the final coating. At present, with the improvement of industrial intelligence and environmental protection requirements, the equipment is developing towards a more green and intelligent direction, such as compatible with water-based paint process, integrated machine vision to realize automatic identification and programming, access to industrial internet of things for data monitoring and predictive maintenance, etc.

[0003] The prior art may damage the packaging barrel when fixing the packaging barrel due to excessive support force, and the fixing equipment needs to be frequently replaced when fixing packaging barrels of different diameters. In addition, due to the lack of pretreatment before paint spraying, dust may adhere to the surface of the packaging barrel, resulting in the formation of pitting defects during paint spraying, which greatly reduces the quality of the finished product. SUMMARY

[0004] To solve the above technical problems, the present application is realized by the following technical scheme: a paint packaging barrel paint spraying equipment capable of pretreatment, comprising a support seat, a machining box body is fixedly connected to the top of the support seat, an access door is rotatably connected to one side of the machining box body, a drying mechanism is fixedly connected to the part of the side of the machining box body located on one side of the access door, a dustproof arc-shaped plate is fixedly connected to the top of the machining box body, air holes are uniformly formed in the top of the dustproof arc-shaped plate, a transmission mechanism is fixedly connected to the bottom of the inner wall of the machining box body, a first connecting plate is fixedly connected to the top of the transmission mechanism, a support fixing device is fixedly connected to the top of the first connecting plate, a cleaning device is fixedly connected to the part of the bottom of the inner wall of the machining box body located on one side of the transmission mechanism, a paint spraying device is fixedly connected to the part of the bottom of the inner wall of the machining box body located on one side of the transmission mechanism, a clean water storage tank and a paint storage tank are fixedly connected to the part of the bottom of the inner wall of the machining box body located on both sides of the paint spraying device, respectively, a water inlet of a first high-pressure water pump is communicated with one side of the clean water storage tank, a first water pipe is communicated with the water outlet of the first high-pressure water pump, a water inlet of a second high-pressure water pump is communicated with one side of the paint storage tank, and a second water pipe is communicated with the water outlet of the second high-pressure water pump.

[0005] Preferably, the transmission mechanism comprises a connecting cylinder, the inner wall bottom of the connecting cylinder is fixedly connected with a first motor, the driving shaft of the first motor penetrates through the connecting cylinder and is fixedly connected with a driving gear, the driving gear is uniformly meshed with a driven gear on the side surface, the driven gear is meshed with an internal gear on the side away from the driving gear, the top of the connecting cylinder is fixedly connected with the bottom of the dustproof arc-shaped plate, the top of the driven gear is fixedly connected with a first connecting plate, the internal gear is fixedly connected to the inner wall bottom of the processing box, the first motor is started to drive the driving gear to rotate, the driven gear is rotated in the internal gear, and then the first connecting plate and the support fixing device are rotated around the center of the driving gear, the surface cleaning is completed when the packaging barrels are rotated to the cleaning device with the support fixing device, the painting is performed when the packaging barrels are rotated to the lower side of the paint spraying device, and the drying is completed when the packaging barrels are rotated to the drying mechanism, a plurality of driven gears and the support fixing device work synchronously to realize the continuous processing of multiple barrels.

[0006] Preferably, the support fixing device comprises a first support, the inner wall bottom of the first support is fixedly connected with a fixed end of a pneumatic piston rod, the movable end of the pneumatic piston rod is fixedly connected with a connecting block, the top of the first support is fixedly connected with a connecting support, the two sides of the connecting support are rotatably connected with a first rotating frame and an L-shaped rotating frame, respectively, one end of the first rotating frame away from the connecting support is rotatably connected with a first connecting rod, one end of the L-shaped rotating frame is rotatably connected with the connecting block, the end of the L-shaped rotating frame away from the connecting block is rotatably connected with the first connecting rod, and the end of the first connecting rod away from the L-shaped rotating frame is fixedly connected with a semicircular arc-shaped support block, and the side of the semicircular arc-shaped support block away from the first connecting rod is uniformly fixedly connected with an elastic anti-skid strip, the first support is fixedly connected to the top of the first connecting plate, and three groups of the connecting supports are symmetrically distributed on the top of the first support, the packaging barrels are sleeved on the semicircular arc-shaped support blocks by opening the movable door, the pneumatic piston rod is started, the movable end drives the connecting block to rise, the L-shaped rotating frame rotates around the connecting support, the semicircular arc-shaped support blocks are pushed to each other by the first connecting rod, until the packaging barrels are firmly clamped, and the elastic anti-skid strips prevent falling and damage.

[0007] Preferably, the cleaning device comprises a lifting box, the inner wall of the lifting box is rotatably connected with a threaded rod at the top and the bottom, the top of the lifting box is fixedly connected with a second motor, the driving shaft of the second motor penetrates through the lifting box and is fixedly connected with the threaded rod, a sliding groove is formed in one side of the lifting box, a sliding block is sleeved and threadedly connected on the threaded rod, a second connecting rod is fixedly connected to one side of the sliding block, a second connecting plate is fixedly connected to the end of the second connecting rod away from the sliding block, a third motor is fixedly connected to the top of the second connecting plate, the driving shaft of the third motor penetrates through the second connecting plate and is fixedly connected with a rotating disc, a first sliding rail is fixedly connected to the bottom of the rotating disc, a first electric sliding block is slidably connected to the inner wall of the first sliding rail, a third connecting rod is fixedly connected to the bottom of the first electric sliding block, a cleaning brush is fixedly connected to one side of the third connecting rod, a collecting box is fixedly connected to the top of the second connecting plate on the side of the third motor, the air outlet of a gas pump is fixedly connected to the side of the collecting box away from the third motor, the air inlet of the gas pump is communicated with a suction pipe, the end of the suction pipe away from the gas pump penetrates through the second connecting plate and is communicated with a dust collecting cover, the lifting box is fixedly connected to the inner wall of the machining box at the bottom on the side of the inner engaging gear, and the first sliding rail is provided with multiple groups and is evenly distributed at the bottom of the rotating disc.

[0008] Preferably, the paint spraying device comprises a second support, one side of the second support is fixedly connected with a second sliding rail, the inner wall of the second sliding rail is slidably connected with a second electric sliding block, the side, away from the second sliding rail, of the second electric sliding block is fixedly connected with a third connecting plate, the bottom of the third connecting plate is fixedly connected with an annular sliding rail, the inner wall of the annular sliding rail is slidably connected with a third electric sliding block, the bottom of the third electric sliding block is fixedly connected with a connecting box, the connecting box is uniformly communicated with paint spraying pipes on one side, the top of the third connecting plate is fixedly connected with a transfer box, the inner wall of the transfer box is fixedly connected with a partition plate on the top and the bottom, the two sides of the transfer box are respectively communicated with the water inlets of a third high-pressure water pump and a fourth high-pressure water pump, the water outlet of the third high-pressure water pump is communicated with a third water pipe, the water outlet of the fourth high-pressure water pump is communicated with a fourth water pipe, the third water pipe and the fourth water pipe are communicated with the two sides of the connecting box, the second support is fixedly connected to the inner wall of the processing box on the bottom and on the side of the inner engaging gear, the part, close to the third high-pressure water pump, of the top of the transfer box is communicated with the first water pipe, the part, close to the fourth high-pressure water pump, of the top of the transfer box is communicated with the second water pipe, when the packaging barrel turns to below the paint spraying device, the second electric sliding block slides along the second sliding rail, drives the third connecting plate to adjust to a suitable paint spraying position, the second high-pressure water pump draws paint in the paint container into the transfer box through the second water pipe, the fourth high-pressure water pump draws paint from the transfer box, transports the paint to the connecting box through the fourth water pipe, and then uniformly sprays the paint through the paint spraying pipes; during the paint spraying process, the third electric sliding block slides along the annular sliding rail, drives the connecting box and the paint spraying pipes to move, flexibly adjusts the paint spraying position and range, ensures that the paint is sprayed comprehensively and uniformly, after the paint spraying is completed, the second high-pressure water pump draws clean water in the water inlet storage box into the transfer box through the first water pipe, the third high-pressure water pump draws the clean water, transports the clean water to the connecting box through the third water pipe, and then sprays the clean water through the paint spraying pipes to flush residual paint, so that the paint is prevented from solidifying and blocking the paint spraying pipes.

[0009] Preferably, the drying mechanism comprises an air inlet pipe, the inner wall of the air inlet pipe is fixedly connected with a filter plate, one side of the inner wall of the air inlet pipe, located away from the filter plate, is fixedly connected with a hot air fan, one end, away from the filter plate, of the air inlet pipe is communicated with a wind collecting hood, the inner wall of the wind collecting hood is uniformly fixedly connected with a ventilation plate, and the air inlet pipe penetrates through the processing box and is fixedly connected with the processing box.

[0010] The application provides a paint spraying device for a pre-processed paint packaging barrel. 1. The pre-treatable paint packaging barrel paint spraying equipment is provided with a transmission mechanism and a support fixing device, realizes automatic processing of the packaging barrel in the whole process through pneumatic clamping and rotating multi-station, when clamping, the pneumatic piston rod drives the semi-circular arc support blocks to approach each other, the elastic anti-skid strips not only avoid the packaging barrel from sliding, but also buffer the clamping force, prevent the rigid contact from causing indentation and deformation to the barrel body, at the same time, the first motor drives the driving gear and the driven gear linkage to drive multiple sets of support fixing devices to rotate around the center, can synchronously complete the feeding clamping, surface cleaning, paint spraying and drying multi-process alternating operation, without waiting for single process, improves the batch processing efficiency.

[0011] 2. The pre-treatable paint packaging barrel paint spraying equipment is provided with a cleaning device, when cleaning, the second motor drives the threaded rod to drive the cleaning assembly to lift, can adapt to packaging barrels of different heights, the third motor drives the rotating disc and the first slide rail to rotate, makes the cleaning brush do circular motion, can cover the packaging barrel side wall in all directions, completely removes the surface dust and oil stains, at the same time, the air pump collects the dust generated by cleaning in real time through the dust absorption pipe and the dust collecting cover, avoids the dust flying to pollute the workshop air, also prevents the dust from adhering to the barrel body surface again to affect the subsequent paint spraying effect, improves the cleaning efficiency and cleanliness, improves the quality of subsequent paint spraying, improves the working environment, reduces the adverse effects of dust on equipment and personnel.

[0012] 3. The pre-treatable paint packaging barrel paint spraying equipment is provided with a paint spraying device, when paint spraying, the second electric sliding block drives the paint spraying assembly to move horizontally, the third electric sliding block drives the paint spraying pipe to adjust circularly along the annular slide rail, can accurately adjust the paint spraying position and range according to the size of the packaging barrel and the paint spraying demand, such as local pattern and whole barrel paint spraying, avoids paint waste, ensures uniform paint layer coverage, after paint spraying, the second high-pressure water pump extracts clean water, the clean water is delivered to the paint spraying pipe through the transfer box and the third high-pressure water pump, can flush the residual paint in the pipe, completely avoids the paint from solidifying and blocking the spray hole, improves the paint spraying quality stability, expands the paint spraying range, reduces the maintenance frequency and cost of the paint spraying pipe blockage, prolongs the service life of the equipment, ensures the continuous and smooth paint spraying operation.

[0013] 4. The pre-treatable paint packaging barrel paint spraying equipment is provided with a drying mechanism, optimizes the drying effect through air purification and uniform air distribution, when drying, the external air first passes through the filter plate to remove dust and impurities, avoids the dust from adhering to the surface of the paint layer which is not dried yet with hot air, forms pitting and particle defects, the clean hot air heated by the air heater enters the air collecting cover, the louvre panel uniformly disperses the hot air, makes the hot air blow all around the packaging barrel surface without dead angle, avoids the local paint layer from drying too fast and cracking caused by single air direction concentration, or the local slow drying from appearing sagging phenomenon, thereby can accelerate the paint drying speed, shorten the production cycle, at the same time, the combination of clean hot air and uniform air blowing ensures that the paint layer is uniform in color and smooth in surface after drying, without impurities, sagging, cracking and other defects, improves the appearance quality of the finished packaging barrel. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Structure diagram of the paint spraying equipment for the paint packaging barrel which can be pretreated according to the application; Figure 2 Structure diagram of the internal connection of the paint spraying equipment for the paint packaging barrel which can be pretreated according to the application; Figure 3 Structure diagram of the transmission mechanism connection according to the application; Figure 4 Structure diagram of the support fixing device according to the application; Figure 5 Structure diagram of the cleaning device according to the application; Figure 6 Structure diagram of the paint spraying device connection according to the application; Figure 7 Structure diagram of the paint spraying device according to the application; Figure 8 Structure diagram of the internal structure of the drying mechanism according to the application.

[0015] In the figure: 1, support seat; 2, processing box body; 3, movable door; 4, drying mechanism; 5, dustproof arc-shaped plate; 6, air vent; 7, transmission mechanism; 8, first connecting plate; 9, support fixing device; 10, cleaning device; 11, paint spraying device; 12, clean water storage tank; 13, paint storage tank; 14, first high-pressure water pump; 15, first water pipe; 16, second high-pressure water pump; 17, second water pipe; 41, air inlet pipe; 42, filter plate; 43, hot air blower; 44, air collecting cover; 45, air diffuser plate; 71, connecting cylinder; 72, first motor; 73, driving gear; 74, driven gear; 75, internally meshing gear; 91, first support; 92, pneumatic piston rod; 93, connecting block; 94, connecting support; 95, first rotating frame; 96, L-shaped rotating frame; 97, first connecting rod; 98, semicircular arc-shaped support block; 99, elastic anti-skid strip; 101, lifting box; 102, threaded rod; 103, second motor; 104, sliding groove; 105, sliding block; 106, second connecting rod; 107, second connecting plate; 108, third motor; 109, rotating disc; 1010, first sliding rail; 1011, first electric sliding block; 1012, third connecting rod; 1013, cleaning brush; 1014, collection box; 1015, air pump; 1016, impurity suction pipe; 1017, dust collecting cover; 111, second support; 112, second sliding rail; 113, second electric sliding block; 114, third connecting plate; 115, annular sliding rail; 116, third electric sliding block; 117, connecting box; 118, paint spraying pipe; 119, partition plate; 1110, third high-pressure water pump; 1111, fourth high-pressure water pump; 1112, third water pipe; 1113, fourth water pipe; 1114, transfer box. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0017] The first embodiment, please refer to Figures 1-4The application provides a technical scheme: a pre-treatable paint packaging barrel paint spraying equipment, which comprises a supporting seat 1, a processing box body 2 is fixedly connected to the top of the supporting seat 1, a movable door 3 is rotatably connected to one side of the processing box body 2, a drying mechanism 4 is fixedly connected to the part of the side of the processing box body 2 on the side of the movable door 3, a dustproof arc-shaped plate 5 is fixedly connected to the top of the processing box body 2, air holes 6 are uniformly formed in the top of the dustproof arc-shaped plate 5, a transmission mechanism 7 is fixedly connected to the bottom of the inner wall of the processing box body 2, a first connecting plate 8 is fixedly connected to the top of the transmission mechanism 7, a supporting and fixing device 9 is fixedly connected to the top of the first connecting plate 8, a cleaning device 10 is fixedly connected to the part of the bottom of the inner wall of the processing box body 2 on the side of the transmission mechanism 7, a paint spraying device 11 is fixedly connected to the part of the bottom of the inner wall of the processing box body 2 on the side of the transmission mechanism 7, a clean water storage tank 12 and a paint storage tank 13 are respectively fixedly connected to the part of the bottom of the inner wall of the processing box body 2 on the two sides of the paint spraying device 11, a water inlet of a first high-pressure water pump 14 is communicated with the side of the clean water storage tank 12, a water outlet of the first high-pressure water pump 14 is communicated with a first water pipe 15, a water inlet of a second high-pressure water pump 16 is communicated with the side of the paint storage tank 13, a water outlet of the second high-pressure water pump 16 is communicated with a second water pipe 17, the transmission mechanism 7 comprises a connecting cylinder 71, a first motor 72 is fixedly connected to the bottom of the inner wall of the connecting cylinder 71, a driving shaft of the first motor 72 penetrates through the connecting cylinder 71 and is fixedly connected with a driving gear 73, a driven gear 74 is uniformly meshed with the side of the driving gear 73, an inner meshing gear 75 is meshed with the side, away from the driving gear 73, of the driven gear 74, the top of the connecting cylinder 71 is fixedly connected with the bottom of the dustproof arc-shaped plate 5, the top of the driven gear 74 is fixedly connected with the first connecting plate 8, the inner meshing gear 75 is fixedly connected to the bottom of the inner wall of the processing box body 2, the supporting and fixing device 9 comprises a first support 91, a fixed end of a pneumatic piston rod 92 is fixedly connected to the bottom of the inner wall of the first support 91, a connecting block 93 is fixedly connected to the movable end of the pneumatic piston rod 92, a connecting support 94 is fixedly connected to the top of the first support 91, a first rotating frame 95 and an L-shaped rotating frame 96 are rotatably connected to the two sides of the connecting support 94, a first connecting rod 97 is rotatably connected to the end, away from the connecting support 94, of the first rotating frame 95, the L-shaped rotating frame 96 is rotatably connected to the connecting block 93, the end, away from the connecting block 93, of the L-shaped rotating frame 96 is rotatably connected with the first connecting rod 97, a semicircular arc-shaped supporting block 98 is fixedly connected to the end, away from the L-shaped rotating frame 96, of the first connecting rod 97, a plurality of elastic anti-skid strips 99 are uniformly fixedly connected to the side, away from the first connecting rod 97, of the semicircular arc-shaped supporting block 98, the first support 91 is fixedly connected to the top of the first connecting plate 8, and three connecting supports 94 are symmetrically distributed on the top of the first support 91.

[0018] In use, the movable door 3 is opened, the packaging barrel is sleeved on the suitable position of the plurality of groups of semicircular arc-shaped supporting blocks 98, then the pneumatic piston rod 92 is started, the movable end of the pneumatic piston rod 92 moves upward, drives the connecting block 93 to rise, the connecting block 93 drives the L-shaped rotating frame 96 to rotate around the connecting support 94 in the rising process, the L-shaped rotating frame 96 drives the first connecting rod 97 to move, the first connecting rod 97 moves to make the semicircular arc-shaped supporting blocks 98 close to each other, until the packaging barrel is clamped firmly, the elastic anti-skid strips 99 can prevent the packaging barrel from falling and avoid that the supporting force is too large to cause damage to the packaging barrel, then the first motor 72 is started, the driving shaft of the first motor 72 drives the driving gear 73 to rotate, the driving gear 73 drives the driven gear 74 to rotate in the inner meshing gear 75, the driven gear 74 drives the first connecting plate 8 to rotate around the center of the driving gear 73, the first connecting plate 8 drives the supporting and fixing device 9 to rotate, when rotating to the cleaning device 10, cleaning is carried out, the cleaning device 10 cleans the dust on the surface of the packaging barrel, then when the packaging barrel rotates to the position below the paint spraying device 11, paint spraying is carried out, after the paint spraying is completed, the packaging barrel is rotated to the drying mechanism 4 to carry out drying, a plurality of groups of driven gears 74 and a plurality of groups of supporting and fixing devices 9 are arranged, so that a plurality of packaging barrels can be processed, the alternate operation is completed, and the work efficiency is improved.

[0019] The second embodiment, please refer to Figures 1-5On the basis of the first embodiment, the application provides a technical scheme: the cleaning device 10 comprises a lifting box 101, the inner wall top and bottom of the lifting box 101 are rotationally connected with threaded rods 102, the top of the lifting box 101 is fixedly connected with a second motor 103, the driving shaft of the second motor 103 penetrates through the lifting box 101 and is fixedly connected with the threaded rods 102, a sliding groove 104 is formed in one side of the lifting box 101, sliding blocks 105 are sleeved and threadedly connected on the threaded rods 102, second connecting rods 106 are fixedly connected on one side of the sliding blocks 105, second connecting plates 107 are fixedly connected on the ends of the second connecting rods 106 away from the sliding blocks 105, a third motor 108 is fixedly connected on the top of the second connecting plate 107, the driving shaft of the third motor 108 penetrates through the second connecting plate 107 and is fixedly connected with a rotating disc 109, first sliding rails 1010 are fixedly connected on the bottom of the rotating disc 109, first electric sliding blocks 1011 are slidably connected on the inner wall of the first sliding rails 1010, third connecting rods 1012 are fixedly connected on the bottom of the first electric sliding blocks 1011, cleaning brushes 1013 are fixedly connected on one side of the third connecting rods 1012, a collecting box 1014 is fixedly connected on the top of the second connecting plate 107 on the side of the third motor 108, the air outlet of a gas pump 1015 is fixedly connected on the side of the collecting box 1014 away from the third motor 108, a suction pipe 1016 is communicated with the air inlet of the gas pump 1015, a dust collecting cover 1017 is communicated with the end of the suction pipe 1016 away from the gas pump 1015 and penetrates through the second connecting plate 107, the lifting box 101 is fixedly connected on the inner wall bottom of the machining box body 2 on the side of the inner engaging gear 75, and the first sliding rails 1010 are provided with multiple groups and are evenly distributed on the bottom of the rotating disc 109.

[0020] In use, when the packaging barrel is rotated to the position corresponding to the cleaning device 10, the second motor 103 is started, the driving shaft of the second motor 103 drives the threaded rods 102 to rotate, the threaded rods 102 rotate to make the sliding blocks 105 move up and down, the sliding blocks 105 move to drive the second connecting plate 107 to move through the second connecting rods 106, the second connecting plate 107 moves to drive the third motor 108 and the rotating disc 109 and other components to move to a suitable height to start cleaning the packaging barrel, the third motor 108 is started, the driving shaft of the third motor 108 drives the rotating disc 109 to rotate, the rotating disc 109 rotates to drive the first sliding rails 1010 to rotate, the first sliding rails 1010 rotate to make the first electric sliding blocks 1011 do circular motion, the first electric sliding blocks 1011 move to drive the cleaning brushes 1013 to move through the third connecting rods 1012, the cleaning brushes 1013 comprehensively clean the surface of the packaging barrel, at the same time, the gas pump 1015 is started, the dust cleaned is sucked into the collecting box 1014 through the suction pipe 1016 and the dust collecting cover 1017, dust flying is prevented to affect the machining environment, dust is also prevented from being attached to the surface of the barrel body again to affect the subsequent paint spraying effect, after cleaning is completed, the components are reset to wait for the next cleaning work, so that the cleaning efficiency is improved.

[0021] In the third embodiment, please refer to Figures 1-7 On the basis of the second embodiment, the present application provides a technical scheme: the paint spraying device 11 comprises a second support 111, one side of the second support 111 is fixedly connected with a second sliding rail 112, the inner wall of the second sliding rail 112 is slidably connected with a second electric sliding block 113, the side, away from the second sliding rail 112, of the second electric sliding block 113 is fixedly connected with a third connecting plate 114, the bottom of the third connecting plate 114 is fixedly connected with an annular sliding rail 115, the inner wall of the annular sliding rail 115 is slidably connected with a third electric sliding block 116, the bottom of the third electric sliding block 116 is fixedly connected with a connecting box 117, the side of the connecting box 117 is uniformly communicated with a paint spraying pipe 118, the top of the third connecting plate 114 is fixedly connected with a transfer box 1114, the inner wall of the transfer box 1114 is fixedly connected with a partition plate 119 at the top and the bottom, the two sides of the transfer box 1114 are respectively communicated with the water inlet of a third high-pressure water pump 1110 and the water inlet of a fourth high-pressure water pump 1111, the water outlet of the third high-pressure water pump 1110 is communicated with a third water pipe 1112, the water outlet of the fourth high-pressure water pump 1111 is communicated with a fourth water pipe 1113, the third water pipe 1112 and the fourth water pipe 1113 are both communicated with the two sides of the connecting box 117, the second support 111 is fixedly connected with the inner wall of the machining box body 2 at the bottom and on the side of the internally meshing gear 75, the part of the top of the transfer box 1114, close to the third high-pressure water pump 1110, is communicated with the first water pipe 15, and the part of the top of the transfer box 1114, close to the fourth high-pressure water pump 1111, is communicated with the second water pipe 17.

[0022] When the packaging barrel is rotated to below the paint spraying device 11, the second electric sliding block 113 slides in the second sliding rail 112, driving the third connecting plate 114 to move to the appropriate position to start paint spraying, then the second high-pressure water pump 16 is started, paint stored in the paint storage tank 13 is pumped into the part of the transfer tank 1114 close to the fourth high-pressure water pump 1111 through the second water pipe 17, then the fourth high-pressure water pump 1111 is started, paint is pumped from the transfer tank 1114 to the connecting tank 117 through the fourth water pipe 1113, and the paint in the connecting tank 117 is sprayed outwards through the evenly connected paint spraying pipe 118 to perform paint spraying on the packaging barrel rotated to below the paint spraying device 11. During the paint spraying process, the third electric sliding block 116 can slide in the inner wall of the annular sliding rail 115, driving the connecting tank 117 and the paint spraying pipe 118 to move, so that the position and range of paint spraying can be adjusted according to the paint spraying requirements, ensuring that the packaging barrel is fully and uniformly sprayed. After the paint spraying is completed, in order to prevent paint in the paint spraying pipe 118 from solidifying and blocking the paint spraying pipe 118 over time, the first high-pressure water pump 14 is started to pump clean water stored in the clean water storage tank 12 into the part of the transfer tank 1114 close to the third high-pressure water pump 1110 through the first water pipe 15, then the third high-pressure water pump 1110 is started to pump clean water from the transfer tank 1114 to the connecting tank 117 through the third water pipe 1112, and then the clean water is sprayed outwards through the paint spraying pipe 118 to clean the inside of the paint spraying pipe 118 and wash away the remaining paint, avoiding paint solidification and blockage, so that the paint spraying pipe 118 is in an unblocked state every time paint spraying is performed, ensuring the smooth progress of paint spraying and improving the use efficiency of the equipment and the paint spraying quality.

[0023] In the fourth embodiment, please refer to Figures 1-8 On the basis of the third embodiment, the present application provides a technical solution: the drying mechanism 4 comprises an air inlet pipe 41, a filter plate 42 is fixedly connected to the inner wall of the air inlet pipe 41, a hot air blower 43 is fixedly connected to the part of the inner wall of the air inlet pipe 41 on one side of the filter plate 42, a wind collecting cover 44 is communicated to the end of the air inlet pipe 41 away from the filter plate 42, and the inner wall of the wind collecting cover 44 is uniformly fixedly connected with a wind diffusing plate 45, and the air inlet pipe 41 penetrates through the machining box body 2 and is fixedly connected with the machining box body 2.

[0024] When the packaging barrel is rotated to the position corresponding to the drying mechanism 4, the air inlet pipe 41 is started to suck the air from the outside, which is filtered by the filter plate 42 first to isolate the dust and impurities in the air, so as to ensure the air entering the processing box 2 is clean. The filtered air continues to flow forward, becomes hot air after being heated by the air heater 43, enters the air collecting cover 44 through the air inlet pipe 41, and is uniformly dispersed by the air diffuser 45 in the air collecting cover 44, so that the hot air can uniformly blow to the surface of the packaging barrel, avoiding the single wind direction blowing to the packaging barrel to cause the inconsistent thickness of the paint, improving the operation quality, so that the packaging barrel after painting can be dried to speed up the drying speed of the paint and improve the production efficiency. After drying, the air heater 43 stops working, waiting for the next drying operation, so that the paint on the surface of the packaging barrel can be uniformly dried to improve the product quality.

[0025] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A pre-processable paint packaging bucket spraying equipment, characterized in that: The system includes a support base (1), a processing box (2) fixedly connected to the top of the support base (1), a movable door (3) extending through and rotatably connected to one side of the processing box (2), a drying mechanism (4) extending through and fixedly connected to the part of the processing box (2) located on the side of the movable door (3), a dustproof arc plate (5) fixedly connected to the top of the processing box (2), ventilation holes (6) evenly distributed on the top of the dustproof arc plate (5), a transmission mechanism (7) fixedly connected to the bottom of the inner wall of the processing box (2), a first connecting plate (8) fixedly connected to the top of the transmission mechanism (7), a support fixing device (9) fixedly connected to the top of the first connecting plate (8), and a support fixing device (9) fixedly connected to the bottom of the inner wall of the processing box (2). A cleaning device (10) is fixedly connected to one side of the transmission mechanism (7). A painting device (11) is fixedly connected to the bottom of the inner wall of the processing box (2) located on one side of the transmission mechanism (7). A clean water storage tank (12) and a paint storage tank (13) are fixedly connected to the bottom of the inner wall of the processing box (2) located on both sides of the painting device (11). A clean water storage tank (12) and a paint storage tank (13) are respectively fixedly connected to the bottom of the inner wall of the processing box (2). The inlet of a first high-pressure water pump (14) is connected to one side of the clean water storage tank (12). The outlet of the first high-pressure water pump (14) is connected to a first water pipe (15). The inlet of a second high-pressure water pump (16) is connected to one side of the paint storage tank (13). The outlet of the second high-pressure water pump (16) is connected to a second water pipe (17).

2. The pre-processable paint packaging bucket spraying equipment according to claim 1, characterized in that: The transmission mechanism (7) includes a connecting cylinder (71), and a first motor (72) is fixedly connected to the bottom of the inner wall of the connecting cylinder (71). The drive shaft of the first motor (72) passes through the connecting cylinder (71) and is fixedly connected to a drive gear (73). A driven gear (74) is evenly meshed on the side of the drive gear (73), and an internal meshing gear (75) is meshed on the side of the driven gear (74) away from the drive gear (73).

3. The paint spraying equipment for pre-processable paint packaging buckets according to claim 2, characterized in that: The top of the connecting cylinder (71) is fixedly connected to the bottom of the dustproof arc plate (5), the top of the driven gear (74) is fixedly connected to the first connecting plate (8), and the internal meshing gear (75) is fixedly connected to the bottom of the inner wall of the processing box (2).

4. The pre-processable paint packaging bucket spraying equipment according to claim 1, characterized in that: The supporting and fixing device (9) includes a first bracket (91), the bottom of the inner wall of the first bracket (91) is fixedly connected to the fixed end of a pneumatic piston rod (92), the movable end of the pneumatic piston rod (92) is fixedly connected to a connecting block (93), the top of the first bracket (91) is fixedly connected to a connecting bracket (94), the two sides of the connecting bracket (94) are respectively rotatably connected to a first rotating frame (95) and an L-shaped rotating frame (96), the end of the first rotating frame (95) away from the connecting bracket (94) is rotatably connected to a first connecting rod (97), the L-shaped rotating frame (96) 96) One end is rotatably connected to the connecting block (93). The end of the L-shaped rotating frame (96) away from the connecting block (93) is rotatably connected to the first connecting rod (97). The end of the first connecting rod (97) away from the L-shaped rotating frame (96) is fixedly connected to a semi-circular support block (98). The side of the semi-circular support block (98) away from the first connecting rod (97) is evenly fixedly connected to an elastic anti-slip strip (99). The first bracket (91) is fixedly connected to the top of the first connecting plate (8). The three sets of connecting brackets (94) are symmetrically distributed on the top of the first bracket (91).

5. The pre-processable paint packaging bucket spraying equipment according to claim 1, characterized in that: The cleaning device (10) includes a lifting box (101). Threaded rods (102) are rotatably connected to the top and bottom of the inner wall of the lifting box (101). A second motor (103) is fixedly connected to the top of the lifting box (101). The drive shaft of the second motor (103) passes through the lifting box (101) and is fixedly connected to the threaded rods (102). A sliding groove (104) is provided on one side of the lifting box (101). A sliding block (105) is sleeved on and threadedly connected to the threaded rods (102). A second connecting rod (106) is fixedly connected to one side of the sliding block (105). A second connecting plate (107) is fixedly connected to the end of the second connecting rod (106) away from the sliding block (105). A third motor (108) is fixedly connected to the top of the second connecting plate (107). The drive shaft of the third motor (108) passes through the second connecting plate (107) and is fixedly connected to the threaded rods (104). A rotating disc (109) is connected to the bottom of the rotating disc (109), a first slide rail (1010) is fixedly connected to the bottom of the rotating disc (109), a first electric slider (1011) is slidably connected to the inner wall of the first slide rail (1010), a third connecting rod (1012) is fixedly connected to the bottom of the first electric slider (1011), a cleaning brush (1013) is fixedly connected to one side of the third connecting rod (1012), a collection box (1014) is fixedly connected to the top of the second connecting plate (107) on the side of the third motor (108), an air outlet of an air pump (1015) is fixedly connected to the side of the collection box (1014) away from the third motor (108), an air inlet of the air pump (1015) is connected to a suction pipe (1016), and the end of the suction pipe (1016) away from the air pump (1015) passes through the second connecting plate (107) and is connected to a dust collection hood (1017).

6. The pre-processable paint packaging bucket spraying equipment according to claim 5, characterized in that: The lifting box (101) is fixedly connected to the bottom of the inner wall of the processing box (2) on one side of the internal meshing gear (75). The first slide rail (1010) is provided in multiple sets and evenly distributed on the bottom of the rotating disk (109).

7. The pre-processable paint packaging bucket spraying equipment according to claim 1, characterized in that: The painting device (11) includes a second bracket (111), a second slide rail (112) is fixedly connected to one side of the second bracket (111), a second electric slider (113) is slidably connected to the inner wall of the second slide rail (112), a third connecting plate (114) is fixedly connected to the side of the second electric slider (113) away from the second slide rail (112), an annular slide rail (115) is fixedly connected to the bottom of the third connecting plate (114), a third electric slider (116) is slidably connected to the inner wall of the annular slide rail (115), a connecting box (117) is fixedly connected to the bottom of the third electric slider (116), and a connecting box (117) is evenly connected to one side of the connecting box (117). A paint spraying pipe (118) is provided. A transfer box (1114) is fixedly connected to the top of the third connecting plate (114). A partition plate (119) is fixedly connected to the top and bottom of the inner wall of the transfer box (1114). The inlet of the third high-pressure water pump (1110) and the inlet of the fourth high-pressure water pump (1111) are respectively connected to the two sides of the transfer box (1114). The outlet of the third high-pressure water pump (1110) is connected to the third water pipe (1112). The outlet of the fourth high-pressure water pump (1111) is connected to the fourth water pipe (1113). The third water pipe (1112) and the fourth water pipe (1113) are both connected to the two sides of the connecting box (117).

8. The pre-processable paint packaging bucket spraying equipment according to claim 7, characterized in that: The second bracket (111) is fixedly connected to the bottom of the inner wall of the processing box (2) on one side of the internal meshing gear (75). The part of the top of the transfer box (1114) near the third high-pressure water pump (1110) is connected to the first water pipe (15), and the part of the top of the transfer box (1114) near the fourth high-pressure water pump (1111) is connected to the second water pipe (17).

9. The pre-processable paint packaging bucket spraying equipment according to claim 1, characterized in that: The drying mechanism (4) includes an air inlet pipe (41), a filter plate (42) is fixedly connected to the inner wall of the air inlet pipe (41), a hot air blower (43) is fixedly connected to the part of the inner wall of the air inlet pipe (41) located on one side of the filter plate (42), an air collector hood (44) is connected to the end of the air inlet pipe (41) away from the filter plate (42), and air venting plates (45) are evenly fixedly connected to the inner wall of the air collector hood (44). The air inlet pipe (41) passes through the processing box (2) and is fixedly connected to the processing box (2).

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