CN112853252A - Cooker magnetizing device and method based on servo control system - Google Patents
Cooker magnetizing device and method based on servo control system Download PDFInfo
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- CN112853252A CN112853252A CN202011644946.3A CN202011644946A CN112853252A CN 112853252 A CN112853252 A CN 112853252A CN 202011644946 A CN202011644946 A CN 202011644946A CN 112853252 A CN112853252 A CN 112853252A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 70
- 239000000463 material Substances 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000005415 magnetization Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
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- 239000000843 powder Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a cooker magnetizing device and method based on a servo control system, which adopts a mode of combining the servo control system and a conveying chain, wherein the conveying chain is used for detecting cookers after conveying the cookers to a fixed position and sending a judgment result to the servo control system, and when the conveying chain conveys the cookers to a fixed spraying position, the servo control system controls a spray gun to spray. Further liberate the labour, improve cooking utensil production efficiency, promote product quality.
Description
Technical Field
The invention relates to the field of servo control, in particular to a cooker magnetizing device and method based on a servo control system, which are applied to an aluminum cooker magnetizing assembly line.
Background
Along with the continuous improvement of the living standard of people, the requirements of consumers on cookers are also continuously improved, the classification of the cookers is more refined, and the demand of cookers with different processes is rapidly increased. The existing cooker forming material is mainly aluminum, but the pure aluminum cooker can not be used on an induction cooker because of non-magnetic conductivity, so that the application range is limited, the magnetic permeability of the aluminum cooker needs to be increased when the aluminum cooker is used on the induction cooker, and the magnetic flux determines the energy conversion efficiency, so that a composite metal material spray coating technology is derived for increasing the magnetic permeability of the aluminum cooker, and the magnetic permeability of the cooker is controlled by controlling the proportion and the spraying thickness of the composite metal material.
In the process of the aluminum cooker meltallizing and magnetizing, the cooker is firstly reversely buckled on the positioning bracket and the protective ring of the outer wall of the cooker is covered, and then the bottom is sprayed by a meltallizing spray gun. The key in the meltblowing process is control of the time of the spray and the uniformity of the coating.
At present, the process of the aluminum cooker is semi-automatically or even manually finished. For the mode of complete manual spraying, an operator firstly needs to fix the cooker and cover the protective ring, then holds the meltallizing spray gun for spraying, and the product must be cooled after each layer of spraying, so that the cooker body is prevented from being melted at high temperature, the consistency of spraying cannot be ensured by complete manual spraying, meanwhile, the noise, dust and the like of spraying have great influence on the physical and mental health of the operator, and the spraying efficiency is low. The semi-automatic mode is fixed the spray gun to the cylinder slip table to replace the effect of staff, but the cylinder action can lead to the speed that the slip table removed inhomogeneous because of atmospheric pressure's unstability, and the cylinder can have short stop when the switching-over simultaneously, influences the effect of spraying.
Therefore, the machine is used for replacing an operator to realize the process of the aluminum cooker meltallizing and magnetizing, and has great significance for further liberating labor force, improving the cooker production efficiency and ensuring the product consistency.
Disclosure of Invention
The invention aims to provide a cooker magnetizing device and a cooker magnetizing method based on a servo control system, which use a machine to replace an operator to realize the meltallizing and magnetizing process of an aluminum cooker and improve the production efficiency of the cooker.
The first technical object of the present invention is achieved by the following technical solutions:
a cooker magnetizing device based on a servo control system comprises a cooker fixing mechanism, a rack type conveying chain system, a spray gun servo motion control system, a cooker fixing rack rotating mechanism, a parameter setting system and a manual control system.
As an improvement of the invention, the cooker fixing mechanism is a cross platform which can rotate around a vertical line;
the material rack type conveying chain system comprises a cross material rack, a material rack connecting plate, a conveying chain, a material rack track groove, large chain wheels arranged on four corners, a speed reducing motor and a conveying chain tensioning and balancing mechanism; the cooker fixing mechanism is fixedly connected to the upper end of the cross-shaped material rack, the lower end of the cross-shaped material rack is connected with a conveying chain through a material rack connecting plate, the conveying chain is arranged in a material rack rail groove and is in matched connection with a large chain wheel, the speed reducing motor is installed on one of the large chain wheels and is fixed, two of the remaining three large chain wheels are directly fixed, and the last one of the three large chain wheels is connected with a conveying chain tensioning counterweight mechanism;
the spray gun servo motion control system comprises a bottom plate, wherein a linear sliding table is connected to the bottom plate in a sliding mode and driven by a servo motor, a spray gun is arranged on the linear sliding table, and a plurality of sensors are arranged on the side of the bottom plate relative to the linear sliding table.
By adopting the scheme, the kitchenware is carried by utilizing the form of the conveying chain, so that the spraying time can be saved, compared with manual operation, the spraying speed is higher, the efficiency is higher, the automatic unmanned operation in the whole process is achieved through signal interaction among equipment, and the potential harm of waste gas, metal powder and noise to the human health is greatly reduced; the servo control system is used for replacing hands to carry out the spray coating of the composite metal material at the bottom of the cooker, the spray coating range and speed are all controlled and guaranteed by the servo control system, the servo repeated positioning precision can reach 0.05mm, the reliability and the stability are realized, and the fatigue is avoided.
As an improvement of the invention, the cooker fixing mechanism is provided with a positioning needle, and the positioning needle is provided with a plurality of positioning points along the radial direction.
By adopting the scheme, the fixing device can be used for fixing cookers with different sizes by adjusting the positioning point of the positioning pin.
As an improvement of the invention, a module metal protective shell is arranged in the motion direction of the linear sliding table, and two ends of the module metal protective shell are respectively fixed on the linear sliding table and the bottom plate.
Through adopting above-mentioned scheme, can protect the straight line slip table, avoid impurity to get into the motion that influences the straight line slip table, lead to the spraying quality to descend.
As an improvement of the invention, a bearing is rotatably connected to the conveying chain, and an outer ring of the bearing is connected to the side surface of the track groove of the material rack in a rolling manner.
Through adopting above-mentioned scheme, when the conveying chain removed in work or material rest track groove, can change the sliding friction between conveying chain and the work or material rest track groove into rolling friction, reached the effect that reduces friction.
As an improvement of the invention, a sliding plate is connected in the conveying chain tensioning and balancing mechanism in a sliding manner, a large chain wheel is connected on the sliding plate in a rotating manner, the sliding plate is connected with a balancing weight through a pull rope, and the balancing weight enables the large chain wheel on the sliding plate to move towards the conveying chain direction.
As an improvement of the invention, the cooker fixing rack rotating mechanism comprises a belt pulley mounting base plate, a plurality of belt pulleys are rotatably connected to the belt pulley mounting base plate, a belt is tightly tensioned outside the belt pulleys and is in transmission, when the cross rack moves to the corresponding cooker fixing rack rotating mechanism, the belt abuts against the outer ring of the cross rack, and the belt pulleys are driven by a rotating motor.
As an improvement of the invention, the parameter setting and manual control system adopts a touch screen and realizes real-time communication with the PLC through an Ethernet protocol.
The second technical object of the present invention is achieved by the following technical solutions:
a cooker magnetization method based on a servo control system comprises the following steps:
1) firstly, manually checking the appearance of a cooker to be magnetized, placing the qualified cooker on a cooker fixing mechanism (1) in operation, and covering a protective ring;
2) then the servo control system automatically judges whether a product is on the material rack at a fixed position, and stores the judgment result into the servo control system;
3) and finally, when the material rack of the cooker runs to the spraying position, the servo control system controls the spray gun to automatically spray.
In conclusion, the invention has the following beneficial effects:
compared with manual operation of cookware meltallizing magnetization, the invention is based on a servo control mode, utilizes a servo control system to replace human hands to perform meltallizing spraying on the composite metal material at the bottom of the cookware, the spraying range and speed are all controlled and ensured by the servo control system, the servo repeated positioning precision can reach 0.05mm, and the invention is reliable and stable without fatigue; the carrying of the cooker is carried out by utilizing the form of the conveying chain, so that the spraying time can be saved, compared with manual operation, the speed is higher, the efficiency is higher, the automatic unmanned operation in the whole process is achieved through signal interaction between equipment, and the potential hazard of waste gas, metal powder and noise to the human health is greatly reduced.
Drawings
FIG. 1 is an overall layout diagram of a cooker magnetizing apparatus based on a servo control system;
FIG. 2 is a schematic structural view of a cooker fixing mechanism;
FIG. 3 is a schematic view of a rack conveyor chain system;
FIG. 4 is a schematic view of the connection between the conveying chain and the reduction motor;
FIG. 5 is a schematic structural view of a conveyor chain tensioning counterweight mechanism;
FIG. 6 is a schematic structural diagram of a servo spraying mechanism;
FIG. 7 is a schematic structural view of a servo spraying mechanism (hidden module metal shielding case);
fig. 8 is a schematic structural view of a cooker fixed rack rotating mechanism.
In the figure, 1, a large chain wheel a; 2. a large chain wheel b; 3. a large chain wheel c; 4. a large chain wheel d; 5. a cross-shaped material rack; 6. a cooker fixing mechanism; 7. a conveyor chain; 8. a conveying chain tensioning counterweight mechanism; 9. a cooker fixed material rack rotating mechanism a; 10. a cooker fixed material rack rotating mechanism b; 11. a cooker fixed material rack rotating mechanism c; 12. a servo spraying mechanism a; 13. a servo spraying mechanism b; 14. a servo spraying mechanism c; 15. a servo spraying mechanism d; 16. a servo spraying mechanism e; 17. a servo spraying mechanism f; 18. a positioning pin; 19. a material rack connecting plate; 20. a bearing; 21. a track; 22. a balancing weight; 23. pulling a rope; 24. a pulley a; 25. a pulley b; 26. a slide plate; 27. a pulley c; 28. a pulley support bar; 29. tensioning the counterweight mechanism support; 30. a reduction motor; 31. a transmission speed reducer; 32. a chain; 33. a large sprocket support; 34. a motor bracket; 35. a module metal protective housing; 36. a bracket connecting plate; 37. a spray gun support; 38. a spray gun; 39. a base plate; 40. a servo motor; 41. a coupling; 42. an infrared induction sheet; 43. a sensor; 44. a linear sliding table; 45. a screw rod spiral steel belt protective sleeve; 46. a slide rail; 47. an externally-hung sensor mounting bracket; 48. a motor mounting bracket; 49. a rotating electric machine; 50. a housing; 51. a rotary speed reducer; 52. a belt; 53. a belt pulley; 54. the belt pulley is provided with a bottom plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, a cooker magnetizing device based on a servo control system comprises a cooker fixing mechanism 6, a rack type conveying chain system, a spray gun servo motion control system and a cooker fixing rack rotating mechanism; the software part comprises parameter setting and a manual control system.
Referring to fig. 2, the cooker fixing mechanism 6 is a cross platform, and positioning pins 18 are respectively inserted into four corners of the platform, so that the position of the positioning pin 18 on the cooker fixing mechanism 6 can be adjusted in the radial direction according to the diameter of the cooker, thereby achieving the purpose of fixing the cooker.
Referring to fig. 1 and 3, the rack-type conveying chain system includes a cross rack 5, a rack connecting plate 19, a conveying chain 7, a rack track groove 21, a large chain wheel a1, a large chain wheel b2, a large chain wheel c3, a large chain wheel d4, a speed reducing motor 30 and a conveying chain tensioning counterweight mechanism 8, which are respectively arranged at four corners of the conveying chain 7; cooker fixing mechanism 6 is welded at the upper end of cross work or material rest 5, the lower end of cross work or material rest 5 is connected with conveying chain 7 through work or material rest connecting plate 19, conveying chain 7 is arranged in work or material rest track groove 21, bearing 20 is connected on the sleeve of conveying chain 7 in a rotating manner, the outer ring of bearing 20 is connected to the side of work or material rest track groove 21 in a rolling manner to reduce static friction, gear motor 30 is installed on and fixed to large chain wheel b2, large chain wheel a1 and large chain wheel d4 are directly fixed, and large chain wheel c3 is connected with conveying chain tensioning counterweight mechanism 8.
Referring to fig. 4, the reduction motor 30 is vertically installed on the motor bracket 34, the motor bracket 34 is installed on the large chain wheel bracket 33, the reduction gear 31 is vertically connected to the reduction motor 30, the chain 32 is connected with the large chain wheel b2, and the conveying chain 7 is connected with the large chain wheel b2 in a matching manner.
Referring to fig. 5, the conveying chain tensioning counterweight mechanism 8 comprises a tensioning counterweight mechanism support 29, a sliding plate 26 is slidably connected in the tensioning counterweight mechanism support 29, a large chain wheel c3 is rotatably connected to the sliding plate 26, the sliding plate 26 is connected with a counterweight 22 through a pull rope 23, the pull rope 23 sequentially passes through a pulley a24, a pulley b25 and a pulley c27, the pulley a24 and a pulley b25 are mounted on a pulley support rod 28, a pulley c27 is mounted in the tensioning counterweight mechanism support 29, the conveying chain 7 is in fit connection with the large chain wheel c3, and the counterweight 22 enables the large chain wheel c3 on the sliding plate 26 to move towards the conveying chain 7.
Referring to fig. 1, 6 and 7, the servo motion control system of the spray gun comprises six servo spraying mechanisms, namely a servo spraying mechanism a12, a servo spraying mechanism b, a servo spraying mechanism c, a servo spraying mechanism d, a servo spraying mechanism e and a servo spraying mechanism f; the servo spraying mechanism comprises a bottom plate 39, a pair of parallel sliding rails 46 is arranged on the bottom plate 39 along the length direction, a linear sliding table 44 is connected onto the bottom plate 39 in a sliding mode, the linear sliding table 44 is installed on the sliding rails 46 in a crossing mode, the moving direction of the linear sliding table 44 is perpendicular to the moving direction of the conveying chain 7, the linear sliding table 44 is driven by a servo motor 40, the servo motor 40 is installed on the bottom plate 39, the servo motor 40 is connected with a linear lead screw (not shown in the figure) through a coupler 41, the linear lead screw is in threaded connection with the lower end face of the linear sliding table 44, a lead screw spiral steel belt protective sleeve 45 is sleeved outside the linear lead screw, module metal protective cases 35 are respectively arranged on the two sides of the linear sliding table 44 in the moving direction, and; an externally-hung sensor mounting bracket 47 is fixed on the side of the bottom plate 39 relative to the linear sliding table 44, three sensors 43 are mounted on the externally-hung sensor mounting bracket 47, and an infrared sensing sheet 42 is mounted on the bracket connecting plate 36; the linear sliding table 44 is provided with a support connecting plate 36, the support connecting plate 36 is provided with a spray gun support 37, and the spray gun support 37 is provided with a spray gun 38;
referring to fig. 1 and 8, each two servo spraying mechanisms are respectively provided with a cooker fixed rack rotating mechanism, and in this embodiment, three cooker fixed rack rotating mechanisms are provided, namely a cooker fixed rack rotating mechanism a9, a cooker fixed rack rotating mechanism b10 and a cooker fixed rack rotating mechanism c 11. The cooker fixing material rack rotating mechanism comprises a belt pulley mounting base plate 54, a plurality of belt pulleys 53 are rotatably connected to the belt pulley mounting base plate 54, a belt 52 is tightly driven outside the belt pulleys 53, when the cross-shaped material rack 5 moves to the corresponding cooker fixing material rack rotating mechanism, the belt 52 is just abutted to the outer ring of the cross-shaped material rack 5, the belt pulleys 53 are driven by a rotating motor 49, the rotating motor 49 is mounted on a motor mounting support 48, the rotating motor 49 is connected with a rotating speed reducer 51 through a transmission belt (not shown in the figure), the transmission belt is protected by a housing 50, and an output shaft of the rotating speed reducer 51 is connected with one of the belt pulleys 53.
The parameter setting and manual control system adopts a 10-inch touch screen and realizes real-time communication with the PLC through an Ethernet protocol.
A cooker magnetization method based on the device comprises the following steps:
1) firstly, manually checking the appearance of a cooker to be magnetized, placing the qualified cooker on a cooker fixing mechanism (1) in operation, and covering a protective ring;
2) then the servo control system automatically judges whether a product is on the material rack at a fixed position, and stores the judgment result into the servo control system;
3) and finally, when the material rack of the cooker runs to the spraying position, the servo control system controls the spray gun to automatically spray.
As shown in fig. 1, after the previous process, a cooker is placed on the cooker fixing mechanism 6 and covered with a cooker outer wall protective cover ring, every time the conveyor chain 7 moves a distance of a rack interval, a cooker is placed on the cooker fixing mechanism 6 and covered with a protective cover ring, the whole conveyor chain has 48 cooker fixing mechanisms 6 in total, meanwhile, a fixed position servo control system automatically judges whether a cooker is on the rack or not and stores information in the servo control system, the conveyor chain 7 conveys the cooker to the position of a spray gun servo motion control system, and the servo control system controls a spray gun to perform automatic spraying in a selected mode.
Compared with manual operation of cookware meltallizing magnetization, the invention is based on a servo control mode, utilizes a servo control system to replace human hands to perform meltallizing spraying on the composite metal material at the bottom of the cookware, the spraying range and speed are all controlled and ensured by the servo control system, the servo repeated positioning precision can reach 0.05mm, and the invention is reliable and stable without fatigue; the carrying of the cooker is carried out by utilizing the form of the conveying chain, so that the spraying time can be saved, compared with manual operation, the speed is higher, the efficiency is higher, the automatic unmanned operation in the whole process is achieved through signal interaction between equipment, and the potential hazard of waste gas, metal powder and noise to the human health is greatly reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. A cooker magnetizing device based on a servo control system is characterized by comprising a cooker fixing mechanism (6), a rack type conveying chain system, a spray gun servo motion control system, a cooker fixing rack rotating mechanism, a parameter setting system and a manual control system.
2. The servo control system based cooker magnetizing apparatus according to claim 1,
the cooker fixing mechanism (6) is a cross platform which can rotate around a vertical line;
the material rack type conveying chain system comprises a cross material rack (5), a material rack connecting plate (19), a conveying chain (7), a material rack track groove (21), large chain wheels arranged on four corners, a speed reducing motor (30) and a conveying chain tensioning and balancing mechanism (8); the cooker fixing mechanism (6) is fixedly connected to the upper end of a cross material rack (5), the lower end of the cross material rack (5) is connected with a conveying chain (7) through a material rack connecting plate (19), the conveying chain (7) is arranged in a material rack track groove (21), the conveying chain (7) is connected with a large chain wheel in a matched mode, a speed reducing motor (30) is installed on one large chain wheel and fixed, two of the remaining three large chain wheels are directly fixed, and the last one of the three large chain wheels is connected with a conveying chain tensioning counterweight mechanism (8);
the servo motion control system of spray gun includes bottom plate (39), sliding connection has sharp slip table (44) on bottom plate (39), sharp slip table (44) are through servo motor (40) drive, be equipped with spray gun (38) on sharp slip table (44), bottom plate (39) side is equipped with a plurality of sensors (43) for sharp slip table (44).
3. The servo control system based cooker magnetization apparatus according to claim 2, wherein the cooker fixing mechanism (6) is provided with a positioning pin (18), and the positioning pin (18) is provided with a plurality of positioning points along the radial direction.
4. The servo control system based cooker magnetizing device according to claim 2, wherein a module metal protective shell (35) is arranged in the moving direction of the linear sliding table (44), and two ends of the module metal protective shell (35) are respectively fixed on the linear sliding table (44) and the bottom plate (39).
5. The servo control system based cooker magnetizing device according to claim 2, wherein a bearing (20) is rotatably connected to the conveying chain (7), and the outer ring of the bearing (20) is connected to the side surface of the rack track groove (21) in a rolling manner.
6. The servo control system based cooker magnetization apparatus according to claim 2, wherein a sliding plate (26) is slidably connected in the conveying chain tensioning counterweight mechanism (8), a large chain wheel is rotatably connected on the sliding plate (26), the sliding plate (26) is connected with a counterweight (22) through a pull rope (23), and the counterweight (22) enables the large chain wheel on the sliding plate (26) to move towards the conveying chain (7).
7. The servo control system based cooker magnetizing device according to claim 1, wherein the cooker fixed rack rotating mechanism comprises a belt pulley mounting base plate (54), a plurality of belt pulleys (53) are rotatably connected to the belt pulley mounting base plate (54), a belt (52) is tightly driven outside the belt pulleys (53), when the cross rack (5) moves to the corresponding cooker fixed rack rotating mechanism, the belt (52) abuts against the outer ring of the cross rack (5), and the belt pulleys (53) are driven by a rotating motor (49).
8. The servo control system based cooker magnetizing device according to claim 1, wherein the parameter setting and manual control system adopts a 10-inch touch screen to realize real-time communication with PLC through Ethernet protocol.
9. A cooker magnetization method based on a servo control system is characterized by comprising the following steps:
1) firstly, manually checking the appearance of a cooker to be magnetized, placing the qualified cooker on a cooker fixing mechanism (1) in operation, and covering a protective ring;
2) then the servo control system automatically judges whether a product is on the material rack at a fixed position, and stores the judgment result into the servo control system;
3) and finally, when the material rack of the cooker runs to the spraying position, the servo control system controls the spray gun to automatically spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644946.3A CN112853252A (en) | 2020-12-31 | 2020-12-31 | Cooker magnetizing device and method based on servo control system |
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| CN102259071A (en) * | 2011-06-21 | 2011-11-30 | 东莞丰裕电机有限公司 | Fully-automatic spray coating equipment |
| CN204307749U (en) * | 2014-12-08 | 2015-05-06 | 德清中欣搪瓷制品有限公司 | A kind of device for enamel pot surface spraying |
| CN208213484U (en) * | 2018-03-22 | 2018-12-11 | 广东海洋大学 | A kind of inner container of electric cooker paint finishing |
| CN110639739A (en) * | 2019-09-20 | 2020-01-03 | 浙江爱仕达电器股份有限公司 | Automatic spraying device and method for kitchenware |
| CN111731762A (en) * | 2020-06-30 | 2020-10-02 | 无锡市通达输送设备有限公司 | Climbing type chain conveyor |
| CN211768308U (en) * | 2020-01-21 | 2020-10-27 | 华尔（广州）机械装备有限公司 | Air-cooled machine conveying chain gravity tensioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259071A (en) * | 2011-06-21 | 2011-11-30 | 东莞丰裕电机有限公司 | Fully-automatic spray coating equipment |
| CN204307749U (en) * | 2014-12-08 | 2015-05-06 | 德清中欣搪瓷制品有限公司 | A kind of device for enamel pot surface spraying |
| CN208213484U (en) * | 2018-03-22 | 2018-12-11 | 广东海洋大学 | A kind of inner container of electric cooker paint finishing |
| CN110639739A (en) * | 2019-09-20 | 2020-01-03 | 浙江爱仕达电器股份有限公司 | Automatic spraying device and method for kitchenware |
| CN211768308U (en) * | 2020-01-21 | 2020-10-27 | 华尔（广州）机械装备有限公司 | Air-cooled machine conveying chain gravity tensioning device |
| CN111731762A (en) * | 2020-06-30 | 2020-10-02 | 无锡市通达输送设备有限公司 | Climbing type chain conveyor |
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Application publication date: 20210528 |