A robot for producing automobile plastic panels
By combining vacuum adsorbers and air-cooled radiators in the production robot for automotive plastic plate parts, the problem of high-temperature damage to the surface of the plate parts after injection molding is solved, and stable clamping and improved production efficiency are achieved.
Patent Information
- Application Number
- CN202411621411.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2044-11-14
AI Technical Summary
A large amount of residual heat remains on the surface of the automotive plastic plate after injection molding, resulting in high-temperature damage to the rubber adsorbents of the robot when in contact, and the sealing and adsorption force are reduced, resulting in unstable clamping, affecting the stability and efficiency of the production line.
A robot for the production of automotive plastic plate parts was designed, using a combination of vacuum adsorbers and air-cooled radiators to achieve uniform adsorption through vacuum pumps, suction pipes and suction cups, and cooling through air-cooled radiators to prevent high-temperature damage to ensure adsorption Force and sealing.
It effectively avoids air leakage during the clamping process of the adsorber, ensures stable clamping of the plates, improves the stability and efficiency of the production line, and extends the service life of the robot.
Smart Images

Figure CN119141515B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of manipulators, in particular to a manipulator for producing automobile plastic panels. Background Art
[0002] A robot arm is an automatic operating device that can imitate certain movements and functions of human hands and arms. It can be programmed to complete various expected tasks. Its structure and performance combine the advantages of both humans and machines, and especially reflect human intelligence and adaptability. It can perform repeated work and labor without fatigue, is not afraid of danger, and has greater strength in lifting heavy objects than human hands. Therefore, it is widely used in the field of automobile manufacturing.
[0003] In the prior art, most of the plastic panels on automobiles are injection molded by injection molding machines. After the injection molding of these panels is completed, a large amount of residual heat often remains on the surface, resulting in a significant increase in the temperature of the surface of the plastic panels. In the subsequent automated production process, the rubber adsorption parts of the robot are responsible for clamping these newly injection-molded plastic panels and transporting them to the feeding platform. This makes the rubber adsorption parts on the robot extremely susceptible to high-temperature damage when contacting the surface of the plastic panels. This high-temperature damage will not only cause the material properties of the rubber adsorption parts to degrade, but more specifically, its sealing and adsorption force will be significantly reduced, resulting in air leakage in the adsorption parts during the clamping process. The reduction in adsorption force directly causes the robot to be unable to stably clamp the plastic panels during the feeding process, thereby causing the panels to fall off, affecting the stability and efficiency of the production line.
[0004] To this end, the present invention provides a robot for producing automobile plastic panels. Summary of the invention
[0005] In order to make up for the deficiencies of the prior art and solve the problem that in the prior art, most of the plastic panels on automobiles are injection molded by injection molding machines. After the injection molding of these panels is completed, a large amount of residual heat often remains on the surface, resulting in a significant increase in the temperature of the surface of the plastic panels. In the subsequent automated production process, the rubber adsorption parts of the manipulator are responsible for clamping these newly injection molded plastic panels and transporting them to the feeding platform. This makes the rubber adsorption parts on the manipulator extremely susceptible to high-temperature damage when contacting the surface of the plastic panels. This high-temperature damage will not only cause the material properties of the rubber adsorption parts to degrade, but more specifically, its sealing and adsorption force will be significantly reduced, thereby causing the adsorption parts to leak during the clamping process. The reduction in adsorption force directly causes the manipulator to be unable to stably clamp the plastic panels during the feeding process, thereby causing the panels to fall off, affecting the stability and efficiency of the production line. The present invention proposes a manipulator for the production of automobile plastic panels.
[0006] The technical solution applicable to the present invention for solving its technical problem is: a manipulator for automobile plastic panel production described in the present invention comprises a base, an X-axis component is fixedly installed on the base, the X-axis component is slidably connected to a moving seat, a Y-axis component is fixedly installed on the moving seat, a Z-axis component is slidably connected to the Y-axis component, a vertical arm is slidably connected to the Z-axis component, the bottom end of the vertical arm is rotatably connected to a connecting seat, a motor 1 is fixedly installed on the outer wall of the bottom end of the vertical arm, the output end of the motor 1 is fixedly connected to the connecting seat, a mounting plate 1 is fixedly connected to the bottom end of the connecting seat, a mounting plate 2 is fixedly connected to the bottom of the mounting plate 1, a vacuum adsorber is provided on the mounting plate 1, and an air-cooled radiator is provided on the mounting plate 2.
[0007] Preferably, the vacuum adsorber includes a vacuum pump, an air suction pipe 1 and a suction cup, four vacuum pumps are evenly fixedly installed on the top of the mounting plate 1, each of the vacuum pumps is connected to a plurality of air suction pipes 1, the bottom end of the air suction pipe 1 extends to the bottom of the mounting plate 2, the bottom of the inner cavity of the air suction pipe 1 is sealingly and slidably connected to the air suction pipe 2, the bottom end of the air suction pipe 2 extends to the bottom of the air suction pipe 1 and is fixedly connected to the suction cup, a valve is fixedly installed on the air suction pipe 2, a fixing ring is fixedly connected to the bottom of the inner cavity of the air suction pipe 1, and a spring is fixedly connected between the fixing ring and the top of the air suction pipe 2.
[0008] Preferably, an annular protrusion is provided on the outer wall of the bottom of the second intake pipe, and an elastic sealing capsule is fixedly connected between the bottom end of the first intake pipe and the annular protrusion of the second intake pipe.
[0009] Preferably, the air-cooled radiator includes an air pump, an air inlet pipe, a jet head and a nozzle. An air pump is fixedly installed on the top of the second mounting plate, and the air inlet pipe is connected to the air pump. A vertical pipe is provided at the center of the second mounting plate, and the end of the air inlet pipe away from the air pump is connected to the top of the vertical pipe. A plurality of arc blocks are evenly arranged below the second mounting plate, and the plurality of arc blocks are fixedly connected to the bottom end of the vertical pipe. A jet head is provided between two adjacent arc blocks, and nozzles are evenly installed on the bottom of the jet head, and the jet head is connected to the vertical pipe via a connecting pipe.
[0010] Preferably, motor 2 is fixedly mounted on the top of mounting plate 2, spur gear 1 is fixedly connected to the output end of motor 2, spur gear 2 is meshingly connected to one side of spur gear 1, spur gear 2 is fixedly connected to the outer wall of the vertical pipe, the vertical pipe is rotatably connected to mounting plate 2, and the air intake pipe is sealed and rotatably connected to the vertical pipe.
[0011] Preferably, the cross-section of the nozzle is semicircular, the nozzles are evenly distributed on the bottom arc surface of the nozzle, an annular guide rail is fixedly connected to the bottom of the mounting plate 2, a guide groove is provided on the inner wall of the annular guide rail, a guide rod is fixedly connected to the outer wall of the nozzle, the guide rod is slidably connected to the guide groove, the nozzle is rotatably connected to the arc block, the connecting pipe is a hose, and the guide groove is wavy.
[0012] Preferably, the end of the Y-axis assembly away from the base is fixedly connected to a mounting frame, four support plates are evenly fixedly connected to the mounting frame, a motor three is fixedly mounted on the side of the support plate close to the base, a rotating shaft is fixedly connected to the output end of the motor three, a plurality of spur gears four are evenly arranged on the side of the support plate away from the base, a plurality of spur gears four are meshedly connected with spur gear three in the middle, the rotating shaft passes through the support plate and is fixedly connected to spur gear three, a rotating rod is fixedly connected to the spur gear four, the rotating rod is rotatably connected to the support plate, one end of the rotating rod extends to the side of the support plate away from the spur gear four and is provided with a cleaning mechanism.
[0013] Preferably, the cleaning mechanism includes a fixed sleeve, a mounting ring and an annular brush plate, a plurality of fixed sleeves are evenly fixedly connected to the side of the support plate away from the spur gear four, the rotating rod is rotatably connected to the fixed sleeve, two mounting rings are symmetrically fixedly connected to the ends of the rotating rod away from the support plate, an annular brush plate is provided on the mounting ring, the inner cavity wall of the suction cup is hemispherical, and the annular brush plate fits with the inner cavity wall of the suction cup.
[0014] Preferably, a bevel gear 1 is fixedly connected to the fixed sleeve, the annular brush plate is rotatably connected to the mounting ring, an annular bracket is fixedly connected to the inner side of the annular brush plate, a support shaft is fixedly connected to the center of the annular bracket, a bevel gear 2 is fixedly connected to the support shaft, and the bevel gear 2 is meshingly connected to the bevel gear 1.
[0015] Preferably, an arc-shaped cleaning rod is fixedly connected to one side of the mounting ring away from the end of the rotating rod, and the arc-shaped cleaning rod is adapted to the annular brush plate.
[0016] The beneficial effects of the present invention are as follows:
[0017] 1. The present invention relates to a robot for producing automobile plastic panels. A motor drives a connecting seat to rotate, so that a mounting plate drives a vacuum absorber to rotate, thereby making the vacuum absorber correspond to the discharge port of an injection molding machine, so as to facilitate the absorption of plastic panels. Before absorption, an air-cooled radiator is started. The air-cooled radiator can be used to cool the plastic panels just injection molded, so as to avoid damage to the vacuum absorber caused by residual heat on the surface of the plastic panels just molded, so as to cause air leakage in the vacuum absorber during the clamping process, thereby causing the panels to fall off, and affecting the stability and efficiency of the production line.
[0018] 2. The robot for producing automobile plastic panels described in the present invention can achieve uniform adsorption of the surface of the plastic panel through four vacuum pumps in conjunction with multiple evenly distributed suction pipes 1, 2 and suction cups, so as to avoid the plastic panel from falling off during the feeding process when one of the suction cups fails and the adsorption force decreases. The suction pipe 1 and 2 and the spring are sealed and slidably matched, so that when the plastic panel with an uneven surface is adsorbed and clamped, the suction pipe 1 and 2 can slide relative to each other so that each suction cup can fit tightly with the surface of the plastic panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described below in conjunction with the accompanying drawings.
[0020] Figure 1 is a stereogram of the present invention;
[0021] Figure 2 yes Figure 1 A partial enlarged view of the middle part;
[0022] Figure 3 It is a schematic diagram of the mounting plate 1 and the mounting plate 2 of the present invention;
[0023] Figure 4 is a cross-sectional view of a portion of the air intake pipe of the present invention;
[0024] Figure 5 is a cross-sectional view of the vertical pipe of the present invention;
[0025] Figure 6 It is a schematic diagram of the support plate of the present invention;
[0026] Figure 7 It is a schematic diagram of the annular brush plate and the suction cup of the present invention when they cooperate;
[0027] Figure 8 yes Figure 7 A partial enlarged view of point B in the middle;
[0028] In the figure: 1, base; 2, X-axis assembly; 3, moving seat; 4, Y-axis assembly; 5, Z-axis assembly; 6, vertical arm; 7, connecting seat; 8, motor 1; 9, mounting plate 1; 10, mounting plate 2; 11, vacuum pump; 12, suction pipe 1; 13, suction pipe 2; 14, valve; 15, suction cup; 16, elastic sealing capsule; 17, fixing ring; 18, spring; 19, motor 2; 20, spur gear 1; 21, spur gear 2; 22, vertical pipe; 23, air pump; 24, Inlet pipe; 25, annular guide rail; 26, guide groove; 27, arc block; 28, jet head; 29, nozzle; 30, connecting pipe; 31, guide rod; 32, mounting bracket; 33, support plate; 34, motor three; 35, rotating shaft; 36, spur gear three; 37, spur gear four; 38, rotating rod; 39, fixing sleeve; 40, bevel gear one; 41, mounting ring; 42, annular brush plate; 43, annular bracket; 44, support shaft; 45, bevel gear two; 46, arc cleaning rod. DETAILED DESCRIPTION
[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0030] like Figure 1-Figure 8As shown, a robot for producing automobile plastic panels according to an embodiment of the present invention comprises a base 1, an X-axis assembly 2 is fixedly mounted on the base 1, a moving seat 3 is slidably connected to the X-axis assembly 2, a Y-axis assembly 4 is fixedly mounted on the moving seat 3, a Z-axis assembly 5 is slidably connected to the Y-axis assembly 4, a vertical arm 6 is slidably connected to the Z-axis assembly 5, a connecting seat 7 is rotatably connected to the bottom end of the vertical arm 6, a motor 8 is fixedly mounted on the outer wall of the bottom end of the vertical arm 6, an output end of the motor 8 is fixedly connected to the connecting seat 7, and a mounting plate 9 is fixedly connected to the bottom end of the connecting seat 7, The bottom of the mounting plate 19 is fixedly connected with the mounting plate 2 10, on which a vacuum absorber is arranged, and on which an air-cooled radiator is arranged; during operation, the staff adjusts the position of the vacuum absorber through the X-axis assembly 2, the Y-axis assembly 4 and the Z-axis assembly 5, so as to facilitate the adsorption and clamping of the plastic plate. When the vacuum absorber moves to the discharge port of the injection molding machine, the motor 18 drives the connecting seat 7 to rotate, so that the mounting plate 19 drives the vacuum absorber to rotate, and then the vacuum absorber corresponds to the discharge port of the injection molding machine, which is convenient for adsorption. For plastic panels, before adsorption, the air-cooled radiator is started. The air-cooled radiator can be used to cool the plastic panels that have just been injection molded, so as to avoid the residual heat on the surface of the plastic panels that have just been formed from damaging the vacuum adsorber. This solves the problem that in the prior art, most of the plastic panels on automobiles are injection molded by injection molding machines. After the injection molding is completed, a large amount of residual heat often remains on the surface of these panels, resulting in a significant increase in the surface temperature of the plastic panels. In the subsequent automated production process, the rubber adsorption parts of the manipulator are responsible for clamping these newly injection molded plastic panels and transporting them to the feeding platform. This makes the rubber adsorption parts on the manipulator extremely susceptible to high-temperature damage when contacting the surface of the plastic panels. This high-temperature damage will not only cause the material properties of the rubber adsorption parts to degrade, but more specifically, its sealing and adsorption force will be significantly reduced, resulting in air leakage in the adsorption parts during the clamping process. The reduction in adsorption force directly causes the manipulator to be unable to stably clamp the plastic panels during the feeding process, thereby causing the panels to fall off, affecting the stability and efficiency of the production line.
[0031] The vacuum adsorber includes a vacuum pump 11, an air suction pipe 12 and a suction cup 15. Four vacuum pumps 11 are evenly fixedly installed on the top of the mounting plate 9. Each vacuum pump 11 is connected to a plurality of air suction pipes 12. The bottom end of the air suction pipe 12 extends to the bottom of the mounting plate 10. The bottom of the inner cavity of the air suction pipe 12 is sealingly and slidably connected with the air suction pipe 13. The bottom end of the air suction pipe 13 extends to the bottom of the air suction pipe 12 and is fixedly connected with the suction cup 15. A valve 14 is fixedly installed on the air suction pipe 13. A fixing ring 17 is fixedly connected to the bottom of the inner cavity of the air suction pipe 12. A spring 18 is fixedly connected between the fixing ring 17 and the top of the air suction pipe 13. During operation, after the air-cooled radiator dissipates heat and cools the plastic panel, the Y-axis assembly 4 drives the Z-axis assembly 5 and the vertical arm 6 to move toward the discharge port of the injection molding machine until the suction cup 15 and the surface of the plastic panel are in contact. Contact, at this time, open the valve 14 and start the vacuum pump 11, so that the air pressure between the suction cup 15 and the surface of the plastic plate is lower than the external air pressure, so that the suction cup 15 is firmly adsorbed on the surface of the plastic plate, which is convenient for subsequent feeding. Through the four vacuum pumps 11 and the evenly distributed multiple suction pipes 12, suction pipes 2 13 and suction cups 15, the surface of the plastic plate can be evenly adsorbed, so as to avoid the plastic plate falling off during the feeding process when one of the suction cups 15 fails and the adsorption force decreases. Through the sealed and sliding matching suction pipe 1 12 and suction pipe 2 13 and spring 18, when the plastic plate with an uneven surface is adsorbed and clamped, the suction pipe 1 12 and suction pipe 2 13 can slide relative to each other so that each suction cup 15 can fit tightly with the surface of the plastic plate.
[0032] An annular protrusion is provided on the outer wall of the bottom of the suction pipe 13, and an elastic sealing capsule 16 is fixedly connected between the bottom end of the suction pipe 12 and the annular protrusion of the suction pipe 2 13; during operation, the elastic sealing capsule 16 provided between the suction pipe 12 and the suction pipe 2 13 further ensures the sealing between the suction pipe 1 12 and the suction pipe 2 13, thereby preventing the gas in the suction pipe 1 12 and the suction pipe 2 13 from leaking out during vacuum adsorption.
[0033] The air-cooled radiator includes an air pump 23, an air inlet pipe 24, an air jet 28 and a nozzle 29. The air pump 23 is fixedly installed on the top of the mounting plate 10. The air inlet pipe 24 is connected to the air pump 23. A vertical pipe 22 is provided at the center of the mounting plate 10. One end of the air inlet pipe 24 away from the air pump 23 is connected to the top of the vertical pipe 22. A plurality of arc blocks 27 are evenly arranged below the mounting plate 10. The plurality of arc blocks 27 are fixedly connected to the bottom end of the vertical pipe 22. A jet is provided between two adjacent arc blocks 27. 28, nozzles 29 are evenly installed at the bottom of the nozzle head 28, and the nozzle head 28 is connected to the vertical pipe 22 through a connecting pipe 30; when working, when the air-cooled radiator is blowing air on the surface of the plastic panel, the air pump 23 is turned on and sends air to the vertical pipe 22 through the air inlet pipe 24. After the gas enters the vertical pipe 22, it enters the nozzle head 28 through the connecting pipe 30 and is finally ejected from the nozzle 29, so as to achieve air blowing and cooling of the plastic panel and avoid damage to the suction cup 15 caused by the high temperature on the surface of the plastic panel.
[0034] A motor 21 is fixedly installed on the top of the mounting plate 210, and a spur gear 20 is fixedly connected to the output end of the motor 19, and a spur gear 21 is meshedly connected to one side of the spur gear 20, and the spur gear 21 is fixedly connected to the outer wall of the vertical pipe 22, the vertical pipe 22 is rotatably connected to the mounting plate 210, and the air inlet pipe 24 is sealed and rotatably connected to the vertical pipe 22; during operation, when the nozzle 29 is blowing, the motor 21 is started, and the spur gear 20 is driven to rotate by the motor 219, so that the spur gear 21 meshing with the spur gear 20 drives the vertical pipe 22 to rotate, and then the arc block 27 connected to the vertical pipe 22 drives the nozzle 28 to rotate horizontally, thereby increasing the coverage of the nozzle 29 and making the blowing more uniform.
[0035] The cross section of the nozzle 28 is semicircular, and the nozzles 29 are evenly distributed on the bottom arc surface of the nozzle 28. The bottom of the mounting plate 210 is fixedly connected with an annular guide rail 25, and a guide groove 26 is provided on the inner wall of the annular guide rail 25. A guide rod 31 is fixedly connected to the outer wall of the nozzle 28, and the guide rod 31 is slidably connected with the guide groove 26. The nozzle 28 is rotatably connected with the arc block 27. The connecting pipe 30 is a hose, and the guide groove 26 is wavy. During operation, when the nozzle 28 is driven to rotate horizontally, the guide rod 31 fixed to the nozzle 28 slides along the guide groove 26 on the annular guide rail 25. Because the guide groove 26 is wavy and the nozzle 28 is rotatably matched with the arc block 27, the nozzle 28 also rotates and swings back and forth at a small angle in the vertical plane during the horizontal rotation, which further expands the coverage of the nozzle 29 and reduces the dead angle of the blowing.
[0036] The end of the Y-axis assembly 4 away from the base 1 is fixedly connected with a mounting frame 32, and four support plates 33 are evenly fixedly connected to the mounting frame 32. A motor 34 is fixedly installed on the side of the support plate 33 close to the base 1, and a rotating shaft 35 is fixedly connected to the output end of the motor 34. A plurality of spur gears 4 37 are evenly arranged on the side of the support plate 33 away from the base 1. A spur gear 3 36 is meshed and connected in the middle of the plurality of spur gears 4 37. The rotating shaft 35 penetrates the support plate 33 and is fixedly connected to the spur gear 3 36. A rotating rod 38 is fixedly connected to the spur gear 4 37. The rotating rod 38 is rotatably connected to the support plate 33, and one end of the rotating rod 38 extends to the side of the support plate 33 away from the spur gear 4 37. A cleaning mechanism is also provided on the side; during operation, when the suction cup 15 needs to be cleaned and maintained, the motor 8 drives the connecting shaft to rotate, so that the suction cup 15 rotates ninety degrees and corresponds to the cleaning mechanism on the support plate 33, and the suction cup 15 is moved to the cleaning mechanism through the Y-axis assembly 4 and the Z-axis assembly 5, and the motor 34 drives the spur gear 3 36 to rotate, so that the spur gear 4 37 meshing with it drives the rotating rod 38 to rotate, so that the cleaning mechanism can rotate and clean the inner surface of the suction cup 15, so as to avoid a large amount of dust and debris adhering to the inner surface of the suction cup 15 after long-term use, resulting in a decrease in the adsorption force of the suction cup 15.
[0037] The cleaning mechanism includes a fixed sleeve 39, a mounting ring 41 and an annular brush plate 42. A plurality of fixed sleeves 39 are evenly fixedly connected to the side of the support plate 33 away from the spur gear 37. The rotating rod 38 is rotatably connected to the fixed sleeve 39. Two mounting rings 41 are symmetrically fixedly connected to the ends of the rotating rod 38 away from the support plate 33. An annular brush plate 42 is provided on the mounting ring 41. The inner cavity wall of the suction cup 15 is hemispherical, and the annular brush plate 42 fits the inner cavity wall of the suction cup 15. When working, by designing the inner cavity wall of the suction cup 15 to be hemispherical, The spherical shape makes it easy for the rotating rod 38 to drive the mounting ring 41 to penetrate into the inner cavity of the suction cup 15, and the annular brush plate 42 can rotate and clean the inner cavity wall of the suction cup 15. Moreover, since the annular brush plate 42 and the inner cavity wall of the suction cup 15 are in contact and share a spherical center, the bristles on the annular brush plate 42 will not be severely worn locally. The method of indirectly driving the annular brush plate 42 for cleaning by the motor three 34 not only reduces the workload of the staff in maintaining and cleaning the suction cup 15, but also improves the efficiency of the cleaning work.
[0038] A bevel gear 40 is fixedly connected to the fixed sleeve 39, and the annular brush plate 42 is rotatably connected to the mounting ring 41. An annular bracket 43 is fixedly connected to the inner side of the annular brush plate 42, and a support shaft 44 is fixedly connected to the center of the annular bracket 43. A bevel gear 2 45 is fixedly connected to the support shaft 44, and the bevel gear 2 45 is meshingly connected to the bevel gear 1 40. During operation, when the rotating rod 38 drives the mounting ring 41 and the annular brush plate 42 to rotate, the annular bracket 43 fixed to the annular brush plate 42 drives the bevel gear 2 45 on the support shaft 44 to rotate around the bevel gear 1 40, thereby making the support shaft 44 drive the annular bracket 43 and the annular brush plate 42 to rotate around the mounting ring 41, further improving the cleaning effect of the annular brush plate 42.
[0039] An arc-shaped cleaning rod 46 is fixedly connected to one side of the mounting ring 41 away from the end of the rotating rod 38, and the arc-shaped cleaning rod 46 is adapted to the annular brush plate 42; during operation, when the annular brush plate 42 rotates and slides around the mounting ring 41, the bristles on the annular brush plate 42 will contact the arc-shaped cleaning rod 46 after cleaning the dust and debris inside the suction cup 15. The arc-shaped cleaning rod 46 can clean the dust and debris between the bristles on the annular brush plate 42, thereby preventing the annular brush plate 42 from carrying dust and debris to continue cleaning the inner cavity wall of the suction cup 15, causing secondary pollution.
[0040] Working principle: the staff adjusts the position of the vacuum absorber through the X-axis assembly 2, the Y-axis assembly 4 and the Z-axis assembly 5 so as to facilitate the adsorption and clamping of the plastic plate. When the vacuum absorber moves to the discharge port of the injection molding machine, the motor 8 drives the connecting seat 7 to rotate, so that the mounting plate 9 drives the vacuum absorber to rotate, and then the vacuum absorber corresponds to the discharge port of the injection molding machine, which is convenient for adsorbing the plastic plate. Before adsorption, start the air-cooled radiator, and the air-cooled radiator can be used to cool the plastic plate that has just been injection molded to avoid the residual heat on the surface of the plastic plate that has just been molded. Damage to the vacuum absorber. After the air-cooled radiator cools the plastic plate, the Y-axis assembly 4 drives the Z-axis assembly 5 and the vertical arm 6. Move to one side of the discharge port of the injection molding machine until the suction cup 15 contacts the surface of the plastic plate. At this time, open the valve 14 and start the vacuum pump 11, so that the air pressure between the suction cup 15 and the surface of the plastic plate is less than the external air pressure, so that the suction cup 15 is firmly adsorbed on the surface of the plastic plate, which is convenient for subsequent feeding. Through the sealed sliding matching suction pipe 12 and suction pipe 2 13 and spring 18, when the plastic plate with uneven surface is adsorbed and clamped, the suction pipe 12 and suction pipe 2 13 can slide relative to each other so that each suction cup 15 can be closely fitted with the surface of the plastic plate. The elastic sealing capsule 16 provided between the suction pipe 12 and the suction pipe 2 13 further ensures the suction pipe 12 and the suction pipe 13. The airtightness between the two 13 can prevent the gas in the suction pipe 12 and the suction pipe 2 13 from leaking out during vacuum adsorption. When the air-cooled radiator is blowing air on the surface of the plastic plate, the air pump 23 is turned on and sends air to the vertical pipe 22 through the air inlet pipe 24. After the gas enters the vertical pipe 22, it enters the nozzle 28 through the connecting pipe 30 and is finally ejected from the nozzle 29 to achieve blowing and cooling of the plastic plate, thereby preventing the high temperature on the surface of the plastic plate from damaging the suction cup 15. When the nozzle 29 is blowing air, the motor 2 19 is started, and the motor 2 19 drives the spur gear 1 20 to rotate, so that the spur gear 21 meshing with the spur gear 1 20 drives the vertical pipe 22 to rotate, and then the arc block 27 connected to the vertical pipe 22 drives the nozzle 28 to rotate horizontally, thereby improving The coverage of the air blowing of the nozzle 29 is enlarged, and the air blowing is made more uniform. When the air jet head 28 is driven to rotate horizontally, the guide rod 31 fixed to the air jet head 28 slides along the guide groove 26 on the annular guide rail 25. Because the guide groove 26 is wavy and the air jet head 28 and the arc block 27 rotate in coordination, the air jet head 28 also rotates and swings back and forth at a small angle in the vertical plane during the horizontal rotation, further expanding the coverage of the air blowing of the nozzle 29 and reducing the dead angle of the air blowing. When the suction cup 15 needs to be cleaned and maintained, the connecting shaft is driven to rotate by the motor 8, so that the suction cup 15 rotates ninety degrees and corresponds to the cleaning mechanism on the support plate 33, and the suction cup 15 is moved to the cleaning mechanism by the Y-axis assembly 4 and the Z-axis assembly 5.The motor three 34 drives the spur gear three 36 to rotate, so that the spur gear four 37 meshing therewith drives the rotating rod 38 to rotate, and then the cleaning mechanism can rotate and clean the inner surface of the suction cup 15, so as to avoid a large amount of dust and debris adhering to the inner surface of the suction cup 15 after long-term use, which causes the adsorption force of the suction cup 15 to decrease. By designing the inner cavity wall of the suction cup 15 to be hemispherical, it is convenient for the rotating rod 38 to drive the mounting ring 41 to penetrate into the inner cavity of the suction cup 15, and the annular brush plate 42 can rotate and clean the inner cavity wall of the suction cup 15. Because the annular brush plate 42 and the inner cavity wall of the suction cup 15 are in contact and share a spherical center, the bristles on the annular brush plate 42 will not be severely worn locally. The method of indirectly driving the annular brush plate 42 for cleaning by the motor three 34 not only reduces the maintenance and cleaning of the suction cup by the staff, 15, and improves the efficiency of cleaning work. When the rotating rod 38 drives the mounting ring 41 and the annular brush plate 42 to rotate, the annular bracket 43 fixed to the annular brush plate 42 drives the bevel gear 2 45 on the support shaft 44 to mesh and rotate around the bevel gear 1 40, so that the support shaft 44 drives the annular bracket 43 and the annular brush plate 42 to rotate around the mounting ring 41, further improving the cleaning effect of the annular brush plate 42. When the annular brush plate 42 rotates and slides around the mounting ring 41, the bristles on the annular brush plate 42 will contact the arc cleaning rod 46 after cleaning the dust and debris inside the suction cup 15. The arc cleaning rod 46 can clean the dust and debris between the bristles on the annular brush plate 42, so as to avoid the annular brush plate 42 carrying dust and debris to continue to clean the inner cavity wall of the suction cup 15, causing secondary pollution.
[0041] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A robot for producing automobile plastic panels, characterized in that: The invention comprises a base (1), wherein an X-axis assembly (2) is fixedly mounted on the base (1), a movable seat (3) is slidably connected to the X-axis assembly (2), a Y-axis assembly (4) is fixedly mounted on the movable seat (3), a Z-axis assembly (5) is slidably connected to the Y-axis assembly (4), a vertical arm (6) is slidably connected to the Z-axis assembly (5), a bottom end of the vertical arm (6) is rotatably connected to a connecting seat (7), a motor (8) is fixedly mounted on the outer wall of the bottom end of the vertical arm (6), an output end of the motor (8) is fixedly connected to the connecting seat (7), a mounting plate (9) is fixedly connected to the bottom end of the connecting seat (7), a mounting plate (10) is fixedly connected to the bottom of the mounting plate (9), a vacuum adsorber is provided on the mounting plate (9), and an air-cooled radiator is provided on the mounting plate (10); The air-cooled radiator comprises an air pump (23), an air intake pipe (24), a jet head (28) and a nozzle (29); the air pump (23) is fixedly mounted on the top of the second mounting plate (10); the air intake pipe (24) is connected to the air pump (23); a vertical pipe (22) is provided at the center of the second mounting plate (10); the end of the air intake pipe (24) away from the air pump (23) is connected to the top of the vertical pipe (22); a plurality of arc blocks (27) are evenly arranged below the second mounting plate (10); the plurality of arc blocks (27) are all fixedly connected to the bottom end of the vertical pipe (22); a jet head (28) is provided between two adjacent arc blocks (27); a nozzle (29) is evenly mounted at the bottom of the jet head (28); the jet head (28) is connected to the vertical pipe (22) via a connecting pipe (30); A second motor (19) is fixedly mounted on the top of the second mounting plate (10); a spur gear (20) is fixedly connected to the output end of the second motor (19); a spur gear (21) is meshingly connected to one side of the first spur gear (20); the second spur gear (21) is fixedly connected to the outer wall of the vertical pipe (22); the vertical pipe (22) is rotatably connected to the second mounting plate (10); and the air intake pipe (24) is rotatably connected to the vertical pipe (22); The cross section of the nozzle (28) is semicircular, and the nozzles (29) are evenly distributed on the bottom arc surface of the nozzle (28). The bottom of the second mounting plate (10) is fixedly connected with an annular guide rail (25), and a guide groove (26) is provided on the inner wall of the annular guide rail (25). A guide rod (31) is fixedly connected to the outer wall of the nozzle (28), and the guide rod (31) is slidably connected to the guide groove (26). The nozzle (28) is rotatably connected to the arc block (27), and the connecting pipe (30) is a hose, and the guide groove (26) is wavy.
2. The robot for producing automobile plastic panels according to claim 1, characterized in that: The vacuum adsorber comprises a vacuum pump (11), an air suction pipe (12) and a suction cup (15). Four vacuum pumps (11) are evenly fixedly mounted on the top of the mounting plate (9). Each of the vacuum pumps (11) is connected to a plurality of air suction pipes (12). The bottom end of the air suction pipe (12) extends to the bottom of the mounting plate (10). The bottom of the inner cavity of the air suction pipe (12) is sealingly and slidably connected to the air suction pipe (13). The bottom end of the air suction pipe (13) extends to the bottom of the air suction pipe (12) and is fixedly connected to the suction cup (15). A valve (14) is fixedly mounted on the air suction pipe (13). A fixing ring (17) is fixedly connected to the bottom of the inner cavity of the air suction pipe (12). A spring (18) is fixedly connected between the fixing ring (17) and the top of the air suction pipe (13).
3. The robot for producing automobile plastic panels according to claim 2, characterized in that: An annular protrusion is provided on the bottom outer wall of the second suction pipe (13), and an elastic sealing capsule (16) is fixedly connected between the bottom end of the first suction pipe (12) and the annular protrusion of the second suction pipe (13).
4. The robot for producing automobile plastic panels according to claim 3, characterized in that: The end of the Y-axis assembly (4) away from the base (1) is fixedly connected to a mounting frame (32), and four support plates (33) are evenly fixedly connected to the mounting frame (32). A motor three (34) is fixedly installed on the side of the support plate (33) close to the base (1), and a rotating shaft (35) is fixedly connected to the output end of the motor three (34). A plurality of spur gears four (37) are evenly arranged on the side of the support plate (33) away from the base (1), and a spur gear three (36) is meshedly connected between the plurality of spur gears four (37). The rotating shaft (35) passes through the support plate (33) and is fixedly connected to the spur gear three (36). A rotating rod (38) is fixedly connected to the spur gear four (37), and the rotating rod (38) is rotatably connected to the support plate (33). One end of the rotating rod (38) extends to the side of the support plate (33) away from the spur gear four (37) and is provided with a cleaning mechanism.
5. The robot for producing automobile plastic panels according to claim 4, characterized in that: The cleaning mechanism comprises a fixed sleeve (39), a mounting ring (41) and an annular brush plate (42); a plurality of fixed sleeves (39) are evenly fixedly connected to the side of the support plate (33) away from the spur gear four (37); the rotating rod (38) is rotatably connected to the fixed sleeve (39); two mounting rings (41) are symmetrically fixedly connected to the two sides of the end of the rotating rod (38) away from the support plate (33); an annular brush plate (42) is provided on the mounting ring (41); the inner cavity wall of the suction cup (15) is hemispherical, and the annular brush plate (42) fits the inner cavity wall of the suction cup (15).
6. The robot for producing automobile plastic panels according to claim 5, characterized in that: A bevel gear 1 (40) is fixedly connected to the fixed sleeve (39), the annular brush plate (42) is rotatably connected to the mounting ring (41), an annular bracket (43) is fixedly connected to the inner side of the annular brush plate (42), a support shaft (44) is fixedly connected to the center of the annular bracket (43), a bevel gear 2 (45) is fixedly connected to the support shaft (44), and the bevel gear 2 (45) is meshingly connected to the bevel gear 1 (40).
7. The robot for producing automobile plastic panels according to claim 6, characterized in that: An arc-shaped cleaning rod (46) is fixedly connected to one side of the mounting ring (41) away from the end of the rotating rod (38), and the arc-shaped cleaning rod (46) is matched with the annular brush plate (42).
Citation Information
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