Automatic painting and plastic spraying device for radiator

Abstract

The utility model discloses an automatic paint spraying device for a radiator, comprising a processing barrel and a paint spraying pump; the processing barrel: a clamping mechanism is provided on its bottom wall, the bottom end of the clamping mechanism extends to the outside of the lower surface of the processing barrel, a rotating groove is opened on the top of the processing barrel, a turntable is provided on the inner wall of the rotating groove, a driving mechanism is provided on the upper surface of the turntable, the bottom end of the driving mechanism is installed in cooperation with the top of the clamping mechanism, an exhaust pipe is provided on the right side of the upper end of the processing barrel, and a liquid discharge pipe is provided on the bottom end of the front side of the processing barrel; the paint spraying pump: it is installed on the left end of the outer surface of the processing barrel by bolts, and a spraying pipe is provided at the socket on the front side of the processing barrel. The automatic paint spraying device for the radiator can be clamped and fixed adaptively so as to facilitate the installation and disassembly of the radiator, thereby reducing the complexity and time cost of fixing the radiator during spraying, and at the same time, the fully automatic 360-degree rotating spraying can continuously and stably spray in continuous operation, thereby improving the accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator processing, in particular to an automatic paint and plastic spraying device for a radiator. Background Art

[0002] Radiator painting and plastic spraying processing is a crucial technology in the field of surface treatment. It integrates coating technology, spraying technology and plastic processing technology, and provides an effective solution for the appearance decoration and functionality of the radiator, which is convenient for improving the corrosion resistance and durability of the radiator. The traditional radiator automatic painting and plastic spraying device usually uses cylinder clamping technology to fix the radiator during the processing process. The radiator to be processed is placed on the processing table, and the position of the radiator is fixed by adjusting the cylinder clamping device through the single-chip microcomputer to perform painting, plastic spraying and loading and unloading operations. There are some problems. The traditional radiator automatic painting and plastic spraying device uses cylinder clamping to fix the radiator, which is limited by the shape and size of the radiator and may not be effectively clamped, resulting in processing difficulties. At the same time, manual operation is required to adjust the clamping force and position, which increases production time and labor costs, and reduces production efficiency. For this reason, we propose an automatic radiator painting and plastic spraying device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a radiator automatic painting and plastic spraying device, which can adaptively clamp and fix the radiator to facilitate the installation and removal of the radiator, reduce the complexity and time cost of fixing the radiator during spraying, greatly improve production efficiency, and can effectively solve the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic paint spraying device for a radiator, comprising a processing barrel and a paint spraying pump;

[0005] Processing barrel: a clamping mechanism is provided on its bottom wall, the bottom end of the clamping mechanism extends to the outside of the lower surface of the processing barrel, a rotating groove is provided on the top of the processing barrel, a rotating disk is provided on the inner wall of the rotating groove, a driving mechanism is provided on the upper surface of the rotating disk, the bottom end of the driving mechanism is installed in coordination with the top end of the clamping mechanism, an exhaust pipe is provided on the right side of the upper end of the processing barrel, and a drain pipe is provided on the bottom end of the front side of the processing barrel;

[0006] Paint spray pump: It is installed on the left end of the outer surface of the processing barrel by bolts. A spray pipe is provided at the socket on the front side of the processing barrel. A hose is provided between the right end of the spray pipe and the liquid outlet of the paint spray pump.

[0007] Among them: it also includes a single-chip microcomputer, which is arranged at the front end of the outer surface of the processing barrel. The output end of the single-chip microcomputer is electrically connected to the input end of the paint spray pump. It can be adaptively clamped and fixed to facilitate the installation and removal of the radiator, reducing the complexity and time cost of fixing the radiator during spraying. At the same time, the fully automatic 360-degree rotating spraying can continuously and stably spray during continuous operation, thereby improving accuracy.

[0008] Furthermore, the clamping mechanism includes a placement plate, a support rod, a socket, a slider, a slide groove and a rotating shaft. The rotating shaft is rotatably connected to the bottom wall of the processing barrel, the top outer surface of the rotating shaft is fixedly connected to the placement plate, the upper surface of the placement plate is provided with evenly distributed avoidance grooves, the inside of the avoidance grooves is provided with evenly distributed slide grooves, the inner walls of the slide grooves are slidably connected with sliders, the top ends of the sliders are fixedly connected to support rods, and the top ends of the support rods are provided with sockets, so that the radiator can be fixed more quickly.

[0009] Furthermore, the clamping mechanism also includes a sliding column and a spring, the sliding column is fixedly connected to the side of the avoidance groove close to the center of the placement plate, the outer surface of the sliding column at the end away from the center of the placement plate is slidably connected to the middle of the slider, and a spring is fixedly connected between the inner side surface of the slider and the side of the avoidance groove close to the center of the placement plate, and the spring is sleeved on the outer surface of the sliding column to improve the smoothness of disassembly.

[0010] Furthermore, the clamping mechanism also includes a motor, which is installed on the lower surface of the processing barrel by bolts, the top of the output shaft of the motor is fixedly connected to the top of the rotating shaft, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to drive the clamping mechanism to rotate and spray.

[0011] Furthermore, the driving mechanism includes a nut, a handle, a connecting rod, a rotating shaft, a fixed plate, a threaded groove and a connecting rod. The rotating shaft is rotatably connected to the upper end of the turntable, the bottom end of the rotating shaft is fixedly connected to the fixed plate, the four corners of the fixed plate are rotatably connected to the connecting rod through a pin shaft, the bottom end of the connecting rod is fixedly connected to the connecting rod, and the connecting rod is plugged into the jack. A threaded groove is provided on the outer surface of the upper end of the rotating shaft, the internal thread of the threaded groove is connected to a nut, and the top end of the rotating shaft is fixedly connected to a handle to facilitate driving the clamping mechanism to operate.

[0012] Furthermore, an air outlet duct is provided at the air inlet on the rear side of the processing barrel, a fan is installed at the bottom end of the rear side of the processing barrel by bolts, the air outlet at the top of the fan is connected with the bottom end of the air outlet duct, a feed port is provided at the top of the air outlet duct, and the input end of the fan is electrically connected to the output end of the single-chip microcomputer for plastic spraying.

[0013] Furthermore, a material storage barrel is provided on the front side of the outer surface of the processing barrel, a sealing cover is inserted on the top of the material storage barrel, and the material storage barrel is installed in coordination with a paint spray pump for easy spraying.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the automatic paint spraying device for radiator has the following advantages:

[0015] 1. Pull the handle upward to drive the turntable to move upward to separate the connecting rod from the socket, then place the radiator on the placement plate, and then observe through the perspective window on the front side of the processing barrel to plug the handle into the socket, and at the same time align the bottom end of the turntable with the rotation groove, and then rotate the handle, the handle drives the shaft to rotate, the rotation of the shaft drives the fixed plate to rotate, the fixed plate drives the connecting rods at the four corners to rotate, the connecting rod rotates at the four corners of the fixed plate through the pin shaft and then drives the connecting rod to rotate, the connecting rod rotates inward around the shaft as the center, thereby driving the support rod to rotate inward, the support rod slides in the slide groove through the slider at the bottom, thereby converting the support rod to linear motion, at the same time, the slider slides on the outer surface of the slide column, and the spring expands and contracts to drive the evenly distributed support rods to move toward the center of the rotating shaft until they contact and squeeze the outer surface of the radiator, and when the fixation is completed, the nut contacts the upper surface of the turntable through the thread groove thread lock to prevent loosening during the processing process, and the clamping degree can be adjusted according to the shape of the radiator to improve the production efficiency of the radiator.

[0016] 2. The motor operation is controlled by the single-chip microcomputer. The output shaft of the motor drives the rotating shaft to rotate. The rotating shaft drives the placement plate to rotate, and at the same time drives the radiator fixed on the placement plate to rotate. When the placement plate rotates, the turntable is driven to rotate through the rotating groove to perform continuous rotary spraying and plastic spraying. When the fixation is completed, the paint is poured into the storage barrel, and then the external connecting pipe is inserted into the storage barrel and connected to the liquid inlet on the paint pump. Then the operation of the paint pump is controlled by the single-chip microcomputer. The paint pump sprays the paint inside the storage barrel on the outer surface of the radiator through the spray pipe in sequence. Spraying by rotating the radiator can ensure that the paint evenly covers the entire surface. To avoid missing paint or uneven coating, observe through the perspective window that after the spraying is completed, shut down the paint pump through the single-chip microcomputer, then pour the powder coating into the air outlet duct, and control the fan operation through the single-chip microcomputer. The fan blows the powder coating to the outer surface of the radiator through the air outlet duct, so as to provide a protective layer to resist the corrosion of humidity, gas, chemicals and other environmental factors to the radiator, which helps to extend the service life and stability of the radiator. The fully automatic 360-degree rotating spraying can spray continuously and stably in continuous operation, without being limited by the operator's technical level, thereby improving the production efficiency and output of the radiator.

[0017] 3. When spraying and plastic spraying are completed, rotate the nut in the opposite direction to separate it from the upper surface of the turntable, and then rotate the handle in the opposite direction. The handle drives the shaft to rotate in the opposite direction, and the rotation of the shaft drives the fixed plate to rotate. The fixed plate drives the connecting rods at the four corners to rotate in the opposite direction. The connecting rod rotates at the four corners of the fixed plate through the pin shaft and then drives the connecting rod to rotate in the opposite direction. The connecting rod rotates and extends around the shaft as the center, thereby driving the support rod to rotate and extend. Then pull the handle upward to drive the turntable to move upward to separate the connecting rod from the jack, and then the slider is popped outward by the force of the spring. At the same time, the clamping force between the support rod and the radiator is canceled, and then the radiator is taken out to process the next radiator. It can be adaptively clamped and fixed to facilitate the installation and removal of the radiator, reducing the complexity and time cost of fixing the radiator during spraying, and greatly improving the production efficiency of the radiator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model enlarged at A;

[0021] Figure 4 This is a schematic structural diagram of a front side cross-section of a processing barrel of the utility model;

[0022] Figure 5 It is a schematic diagram of the top view structure of the clamping mechanism of the utility model;

[0023] Figure 6 It is a bottom view structural diagram of the driving mechanism of the utility model.

[0024] In the figure: 1 turntable, 2 processing barrel, 3 exhaust pipe, 4 spray pipe, 5 discharge pipe, 6 hose, 7 single chip computer, 8 storage barrel, 9 paint pump, 10 rotating groove, 11 air outlet pipe, 12 driving mechanism, 121 nut, 122 handle, 123 connecting rod, 124 rotating shaft, 125 fixing plate, 126 thread groove, 127 connecting rod, 13 clamping mechanism, 131 placing plate, 132 support rod, 133 jack, 134 slider, 135 slide groove, 136 slide column, 137 rotating shaft, 138 motor, 139 spring, 14 fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 , This embodiment provides a technical solution: an automatic paint spraying device for a radiator, comprising a processing barrel 2 and a paint spraying pump 9;

[0027] Processing barrel 2: The bottom wall thereof is provided with a clamping mechanism 13, the bottom end of the clamping mechanism 13 extends to the outside of the lower surface of the processing barrel 2, the clamping mechanism 13 comprises a placing plate 131, a support rod 132, a socket 133, a slider 134, a slide groove 135 and a rotating shaft 137, the rotating shaft 137 is rotatably connected to the bottom wall of the processing barrel 2, the top outer surface of the rotating shaft 137 is fixedly connected with the placing plate 131, the upper surface of the placing plate 131 is provided with evenly distributed avoidance grooves, the inside of the avoidance grooves are provided with evenly distributed slide grooves 135, the inner wall of the slide groove 135 is slidably connected with the slider 134, the top of the slider 134 is fixedly connected with the support rod 132, the top of the support rod 132 is provided with a socket 133, the clamping mechanism 13 also comprises a slide column 136 and a spring 137. 9, the slide column 136 is fixedly connected to one side of the avoidance groove near the center of the placement plate 131, the outer surface of the slide column 136 away from the center of the placement plate 131 is slidably connected to the middle of the slider 134, and a spring 139 is fixedly connected between the inner side of the slider 134 and the side of the avoidance groove near the center of the placement plate 131. The springs 139 are sleeved on the outer surface of the slide column 136. The clamping mechanism 13 also includes a motor 138, which is installed on the lower surface of the processing barrel 2 by bolts. The top of the output shaft of the motor 138 is fixedly connected to the top of the rotating shaft 137, and the input end of the motor 138 is electrically connected to the output end of the single-chip computer 7. A rotating groove 10 is opened at the top of the processing barrel 2, and a turntable 1 is provided on the inner wall of the rotating groove 10. The upper surface of the turntable 1 is provided with a driving mechanism 1 2, the bottom end of the driving mechanism 12 is matched with the top end of the clamping mechanism 13 for installation, the driving mechanism 12 comprises a nut 121, a handle 122, a connecting rod 123, a rotating shaft 124, a fixing plate 125, a threaded groove 126 and a connecting rod 127, the rotating shaft 124 is rotatably connected to the upper end of the turntable 1, the bottom end of the rotating shaft 124 is fixedly connected to the fixing plate 125, the four corners of the fixing plate 125 are rotatably connected to the connecting rod 127 through a pin, the bottom end of the connecting rod 127 is fixedly connected to the connecting rod 123, the connecting rod 123 is plugged into the socket 133, the upper end outer surface of the rotating shaft 124 is provided with a threaded groove 126, the inner thread of the threaded groove 126 is connected with the nut 121, the top end of the rotating shaft 124 is fixedly connected to the handle 122, the right side of the upper end of the processing barrel 2 is provided Exhaust pipe 3, a drain pipe 5 is provided at the bottom end of the front side of the processing barrel 2, an air outlet pipe 11 is provided at the air inlet on the rear side of the processing barrel 2, a fan 14 is installed at the bottom end of the rear side of the processing barrel 2 by bolts, the air outlet at the top of the fan 14 is connected to the bottom end of the air outlet pipe 11, a feed port is provided at the top of the air outlet pipe 11, the input end of the fan 14 is electrically connected to the output end of the single-chip computer 7, the turntable 1 is driven to move upward by pulling the handle 122 upward to separate the connecting rod 123 from the socket 133, and then the radiator is placed on the placement plate 131, and then the handle 122 is plugged into the socket 133 through the perspective window on the front side of the processing barrel 2, and the bottom end of the turntable 1 is aligned with the rotating groove 10, and then the handle 122 is rotated, and the handle 122 drives the rotating shaft 124 to rotate,The rotation of the rotating shaft 124 drives the fixed plate 125 to rotate, and the fixed plate 125 drives the connecting rods 127 at the four corners to rotate. The connecting rods 127 rotate at the four corners of the fixed plate 125 through the pins, thereby driving the connecting rods 123 to rotate. The connecting rods 123 rotate inward around the rotating shaft 124 as the center, thereby driving the support rods 132 to rotate inward. The support rods 132 slide in the slide grooves 135 through the sliders 134 at the bottom, thereby converting the support rods 132 into linear motion. At the same time, the sliders 134 slide on the outer surface of the slide column 136 and drive the spring 139 to expand and contract. The evenly distributed support rods 132 move toward the center of the rotating shaft 137 until they contact and squeeze the outer surface of the radiator. When the fixation is completed, the upper surface of the turntable 1 is contacted by the rotating nut 121 and locked by the thread groove 126 to prevent loosening during the processing. The clamping degree can be adjusted according to the shape of the radiator to improve production efficiency. Then, the motor 138 is controlled by the single-chip microcomputer 7. The output shaft of the motor 138 drives the rotating shaft 137 to rotate, and the rotating shaft 137 drives the placement plate 131 to rotate, and at the same time drives the fixed on the placement plate 131. The radiator rotates, and the rotating plate 131 rotates while driving the rotating disk 1 to rotate through the rotating groove 10. When the spraying and plastic spraying are completed, the nut 121 is rotated in the opposite direction to separate from the upper surface of the rotating disk 1, and then the handle 122 is rotated in the opposite direction. The handle 122 drives the rotating shaft 124 to rotate in the opposite direction. The rotating shaft 124 rotates to drive the fixing plate 125 to rotate. The fixing plate 125 drives the connecting rods 127 at the four corners to rotate in the opposite direction. The connecting rods 127 rotate at the four corners of the fixing plate 125 through the pins and then drive the connecting rods 123 to rotate in the opposite direction. The connecting rods 123 rotate around the rotating plate 125. The shaft 124 is rotated and extended as the center, thereby driving the support rod 132 to rotate and extend, and then the handle 122 is pulled upward to drive the turntable 1 to move upward to separate the connecting rod 123 from the socket 133, and then the slider 134 is ejected outward by the force of the spring 139. At the same time, the support rod 132 and the radiator cancel the clamping force, and then the radiator is taken out to process the next radiator. The radiator can be clamped and fixed adaptively, so that the radiator can be easily installed and removed, which reduces the complexity and time cost of fixing the radiator during spraying, and greatly improves the production efficiency;

[0028] Paint spray pump 9: It is installed on the left end of the outer surface of the processing barrel 2 by bolts, a spray pipe 4 is provided at the socket on the front side of the processing barrel 2, a hose 6 is provided between the right end of the spray pipe 4 and the liquid outlet of the paint spray pump 9, a storage barrel 8 is provided on the front side of the outer surface of the processing barrel 2, and a sealing cover is inserted at the top of the storage barrel 8. The storage barrel 8 and the paint spray pump 9 are installed in coordination. When the fixing is completed, the paint is poured into the interior of the storage barrel 8, and then the external connecting pipe is inserted into the interior of the storage barrel 8 and connected to the liquid inlet on the paint spray pump 9, and then the operation of the paint spray pump 9 is controlled by the single-chip microcomputer 7, and the paint spray pump 9 sequentially passes the paint inside the storage barrel 8 through the spray pipe 4. Spraying on the outer surface of the radiator, by rotating the radiator for spraying can ensure that the paint evenly covers the entire surface, avoiding the occurrence of missing or uneven coating. After the spraying is completed, the single-chip microcomputer 7 controls the operation of the paint pump 9 to be turned off, and then the powder coating is poured into the inside of the air outlet pipe 11. The fan 14 is controlled by the single-chip microcomputer 7 to blow the powder coating to the outer surface of the radiator through the air outlet pipe 11, so as to provide a protective layer to resist the corrosion of humidity, gas, chemicals and other environmental factors to the radiator, which helps to extend the service life and stability of the radiator;

[0029] Wherein: it also includes a single chip microcomputer 7, which is arranged at the front end of the outer surface of the processing barrel 2, and the output end of the single chip microcomputer 7 is electrically connected to the input end of the paint spray pump 9.

[0030] The working principle of the automatic paint spraying device for radiator provided by the utility model is as follows: by pulling up the handle 122 to drive the turntable 1 to move upward to separate the connecting rod 123 from the socket 133, and then place the radiator on the placement plate 131, and then observe through the perspective window on the front side of the processing barrel 2 to plug the handle 122 into the socket 133, and at the same time align the bottom end of the turntable 1 with the rotating groove 10, and then rotate the handle 122, the handle 122 drives the rotating shaft 124 to rotate, the rotation of the rotating shaft 124 drives the fixed plate 125 to rotate, the fixed plate 125 drives the connecting rods 127 at the four corners to rotate, the connecting rods 127 rotate at the four corners of the fixed plate 125 through the pin shaft, and then drive the connecting rods 123 to rotate, and the connecting rods 123 rotate around the rotating shaft 124 as the center The support rod 132 is retracted, thereby driving the support rod 132 to rotate and retract. The support rod 132 slides in the slide groove 135 through the slider 134 at the bottom, thereby converting the support rod 132 into linear motion. At the same time, the slider 134 slides on the outer surface of the slide column 136 and drives the evenly distributed support rods 132 to move toward the center of the rotating shaft 137 through the expansion and contraction of the spring 139 until it contacts and squeezes the outer surface of the radiator. When the fixation is completed, the upper surface of the turntable 1 is contacted by the rotating nut 121 and locked by the thread groove 126 to prevent loosening during the processing process. The clamping degree can be adjusted according to the shape of the radiator to improve production efficiency. Then, the motor 138 is controlled to operate through the single-chip microcomputer 7, and the output shaft of the motor 138 drives the rotating shaft 137 to rotate. The rotating shaft 137 drives the placement plate 131 to rotate, and at the same time drives the radiator fixed on the placement plate 131 to rotate. When the placement plate 131 rotates, the turntable 1 is driven to rotate through the rotating groove 10. When the fixation is completed, the paint is poured into the interior of the storage barrel 8, and then the external connecting pipe is inserted into the interior of the storage barrel 8 and connected to the liquid inlet on the paint pump 9. Then, the operation of the paint pump 9 is regulated by the single-chip microcomputer 7. The paint pump 9 sprays the paint inside the storage barrel 8 on the outer surface of the radiator through the spray pipe 4 in sequence. Spraying by rotating the radiator can ensure that the paint evenly covers the entire surface to avoid missing paint or uneven paint. After the spraying is completed, it is observed through the perspective window, and the operation of the paint pump 9 is turned off by the single-chip microcomputer 7, and then the powder paint is poured Inside the air inlet and outlet duct 11, the operation of the fan 14 is controlled by the single chip computer 7. The fan 14 blows the powder coating to the outer surface of the radiator through the air outlet duct 11, so as to provide a protective layer to resist the corrosion of humidity, gas, chemicals and other environmental factors on the radiator, which helps to extend the service life and stability of the radiator. After the spraying and plastic spraying are completed, the nut 121 is rotated in the opposite direction to separate from the upper surface of the turntable 1, and then the handle 122 is rotated in the opposite direction. The handle 122 drives the shaft 124 to rotate in the opposite direction. The rotation of the shaft 124 drives the fixed plate 125 to rotate. The fixed plate 125 drives the connecting rods 127 at the four corners to rotate in the opposite direction. The connecting rods 127 rotate at the four corners of the fixed plate 125 through the pins and then drive the connecting rods 123 to rotate in the opposite direction.The connecting rod 123 rotates and extends around the rotating shaft 124, thereby driving the supporting rod 132 to rotate and extend, and then the handle 122 is pulled upward to drive the turntable 1 to move upward to separate the connecting rod 123 from the socket 133, and then the slider 134 is ejected outward by the force of the spring 139. At the same time, the supporting rod 132 and the radiator cancel the clamping force, and then the radiator is taken out to process the next radiator. The radiator can be clamped and fixed adaptively, so that the radiator can be easily installed and removed, which reduces the complexity and time cost of fixing the radiator during spraying, and greatly improves production efficiency.

[0031] It is worth noting that the specific model of the single chip microcomputer 7 disclosed in the above embodiment is S7-200, the motor 138 can be selected from D180M-0160030B-E, the paint pump 9 is recommended to use NYP-111, and the fan 14 can be selected from CX-75A. The single chip microcomputer 7 controls the motor 138, the paint pump 9 and the fan 14 using methods commonly used in the prior art.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A radiator automatic painting and plastic spraying device, characterized in that: It includes a processing barrel (2) and a paint spray pump (9); A processing barrel (2): a clamping mechanism (13) is provided on the bottom wall thereof, the bottom end of the clamping mechanism (13) extends to the outside of the lower surface of the processing barrel (2), a rotating groove (10) is provided on the top end of the processing barrel (2), a rotating disk (1) is provided on the inner wall of the rotating groove (10), a driving mechanism (12) is provided on the upper surface of the rotating disk (1), the bottom end of the driving mechanism (12) is mounted in coordination with the top end of the clamping mechanism (13), an exhaust pipe (3) is provided on the right side of the upper end of the processing barrel (2), and a liquid discharge pipe (5) is provided on the bottom end of the front side of the processing barrel (2); A paint spray pump (9) is installed on the left end of the outer surface of the processing barrel (2) by means of bolts. A spray pipe (4) is provided at the socket on the front side of the processing barrel (2). A hose (6) is provided between the right end of the spray pipe (4) and the liquid outlet of the paint spray pump (9). Wherein: it also includes a single chip computer (7), the single chip computer (7) being arranged at the front end of the outer surface of the processing barrel (2), and the output end of the single chip computer (7) being electrically connected to the input end of the paint spray pump (9).

2. The automatic paint spraying device for radiator according to claim 1, characterized in that: The clamping mechanism (13) comprises a placement plate (131), a support rod (132), a socket (133), a slider (134), a slide groove (135) and a rotating shaft (137); the rotating shaft (137) is rotatably connected to the bottom wall of the processing barrel (2); the top outer surface of the rotating shaft (137) is fixedly connected to the placement plate (131); the upper surface of the placement plate (131) is provided with evenly distributed avoidance grooves; the inside of the avoidance grooves is provided with evenly distributed slide grooves (135); the inner walls of the slide grooves (135) are slidably connected to the sliders (134); the top of the sliders (134) is fixedly connected to the support rod (132); and the top of the support rod (132) is provided with a socket (133).

3. The automatic paint spraying device for radiator according to claim 2, characterized in that: The clamping mechanism (13) further comprises a slide column (136) and a spring (139), wherein the slide column (136) is fixedly connected to a side of the avoidance groove close to the center of the placement plate (131), and the outer surface of the end of the slide column (136) away from the center of the placement plate (131) is slidably connected to the middle of the slider (134), and a spring (139) is fixedly connected between the inner side surface of the slider (134) and a side of the avoidance groove close to the center of the placement plate (131), and the spring (139) is sleeved on the outer surface of the slide column (136).

4. The automatic paint spraying device for radiator according to claim 2, characterized in that: The clamping mechanism (13) further comprises a motor (138), the motor (138) being mounted on the lower surface of the processing barrel (2) by means of bolts, the top end of the output shaft of the motor (138) being fixedly connected to the top end of the rotating shaft (137), and the input end of the motor (138) being electrically connected to the output end of the single chip computer (7).

5. The automatic paint spraying device for radiator according to claim 2, characterized in that: The driving mechanism (12) comprises a nut (121), a handle (122), a connecting rod (123), a rotating shaft (124), a fixing plate (125), a threaded groove (126) and a connecting rod (127); the rotating shaft (124) is rotatably connected to the upper end of the rotating disk (1); the fixing plate (125) is fixedly connected to the bottom end of the rotating shaft (124); the four corners of the fixing plate (125) are rotatably connected to the connecting rods (127) via pins; the bottom ends of the connecting rods (127) are fixedly connected to the connecting rods (123); the connecting rods (123) are plugged into the sockets (133); the upper end outer surface of the rotating shaft (124) is provided with a threaded groove (126); the inner part of the threaded groove (126) is threadedly connected to the nut (121); and the top end of the rotating shaft (124) is fixedly connected to the handle (122).

6. The automatic paint spraying device for radiator according to claim 1, characterized in that: An air outlet pipe (11) is provided at the air inlet on the rear side of the processing barrel (2); a fan (14) is installed at the bottom end of the rear side of the processing barrel (2) by means of bolts; the air outlet at the top end of the fan (14) is connected to the bottom end of the air outlet pipe (11); a feed port is provided at the top end of the air outlet pipe (11); and the input end of the fan (14) is electrically connected to the output end of the single-chip computer (7).

7. The automatic paint spraying device for radiator according to claim 1, characterized in that: A material storage barrel (8) is provided on the front side of the outer surface of the processing barrel (2), a sealing cover is inserted at the top of the material storage barrel (8), and the material storage barrel (8) is installed in coordination with the paint spray pump (9).

Images