CN114192428A - Intelligent automobile door outer panel feeding device for installation assembly line - Google Patents
Intelligent automobile door outer panel feeding device for installation assembly line Download PDFInfo
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- CN114192428A CN114192428A CN202111548982.4A CN202111548982A CN114192428A CN 114192428 A CN114192428 A CN 114192428A CN 202111548982 A CN202111548982 A CN 202111548982A CN 114192428 A CN114192428 A CN 114192428A
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- automobile door
- door outer
- outer panel
- feeding device
- magnetic field
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0063—Using robots
Abstract
The invention discloses an intelligent feeding device of an automobile door outer panel for an installation assembly line, which comprises a material receiving mechanism, wherein a feeding device is arranged on one side of the material receiving mechanism, a control device is arranged on one side of the feeding device, which is far away from the material receiving mechanism, and a conveying mechanism is arranged in front of the feeding device, the intelligent feeding device of the automobile door outer panel for the installation assembly line has the advantages that the effect of clamping and conveying the automobile door outer panel is realized on one hand by a clamp arranged in a conveying frame, the material of the automobile door outer panel can be judged on the other hand, in addition, the clamping mechanism of the feeding device is a fixed seat, each group of fixed seats are respectively used as an independent clamping mechanism, the contact of each group of automobile door outer panels is avoided, meanwhile, the fixed seat can select proper clamping force to fix the automobile door outer panel according to the weight change of the automobile door outer panel, and when a push rod pushes the automobile door outer panel, the outer plate and the movable plate of the automobile door generate larger friction.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to an intelligent feeding device for an automobile door outer panel for an installation assembly line.
Background
In the modern automobile manufacturing industry, in order to seek automation and reduce labor cost, more and more factories start laying assembly lines, wherein the process of loading the outer door panel is also gradually changed from the initial manual transportation to the fixture table to the machine pushing to the fixture table.
However, the existing door outer plate feeding device has many defects, such as "CN 201811159755.0 door outer plate feeding device on the automobile installation assembly line" and "CN 201811159739.1 door outer plate carrying device", that is, a device for automatically feeding door outer plates in the automobile manufacturing industry is disclosed, and it can be known from the above patents that the existing door outer plate feeding device is difficult to be connected with other production lines in the automobile welding workshop, the door outer plates need to be manually placed on a door outer plate assembling tool or a storage rack during use, and is only semi-automatic to some extent, and the limiting clamping mechanism of the above patents is very simple, and basically stacks a plurality of groups of door outer plates into a stack during operation and then is placed on the door outer plate assembling tool, because the thickness of the door outer plates is thin, and the surface of each group of door outer plates is not absolutely smooth, therefore, when the door outer panel is clamped by the method, on one hand, the dent is generated on the surfaces of the door outer panels positioned on two sides, and on the other hand, when the door outer panel is pushed by the feeding mechanism, the surfaces of two adjacent groups of door outer panels are subjected to relative friction, so that the scratches are generated on the rear surfaces of the door outer panels when the door outer panels are moved to the clamp table.
Finally, some automobile manufacturers are when installing the door, and the door planking material and the model specification that use can be different, for example some doors can use pure steel sheet, some then can use magnesium aluminum alloy, some door planking are thick on the large side for the safety consideration, and some door planking are thin on the small side for the weight reduction then, and present door planking automatic feeding device is unable according to the material and the model specification automatically regulated clamp force of door planking usually, leads to the door planking to be by the damage of the position of centre gripping different degrees often appearing.
Disclosure of Invention
The invention aims to provide an intelligent feeding device for an automobile door outer panel for an installation assembly line, and aims to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent feeding device of an automobile door outer panel for an installation assembly line comprises a material receiving mechanism, wherein a feeding device is arranged on one side of the material receiving mechanism, a control device is arranged on one side, away from the material receiving mechanism, of the feeding device, a conveying mechanism is arranged in front of the feeding device, an output mechanism is arranged behind the feeding device, the feeding device is connected to a production line of an automobile welding workshop through the conveying mechanism and the output mechanism, the automobile door outer panel is conveyed to the material receiving mechanism through the control device, the conveying mechanism and the feeding device, the feeding device comprises a feeding device main body, a fixing base and a circulating guide rail, the circulating guide rail is arranged at the left end and the right end of the feeding device main body and the output mechanism, the front end and the rear end of the circulating guide rail have a lifting and translation function, the fixing base is provided with a plurality of groups, and the fixing bases are arranged on the feeding device main body through the circulating guide rail, conveying mechanism includes carriage and holder, holder slidable mounting is in the carriage, output mechanism includes output frame and second clamping jaw, second clamping jaw slidable mounting has raising and lowering functions on the inside top of output frame and second clamping jaw, controlling means includes control frame and slide rail, the slide rail sets up the one side lower extreme of keeping away from receiving mechanism at loading attachment, the bottom of control frame is provided with the scooter, the control frame passes through the scooter and the slide rail back-and-forth movement, the control frame includes translation frame and support, movable mounting has the push rod on the translation frame.
In the actual working process, the conveying mechanism is connected with an automobile door outer plate production line, the automobile door outer plates can be continuously conveyed into the feeding device through a clamp in the conveying frame, the output mechanism is connected with an automobile door outer plate recovery line or another group of feeding devices, the automobile door outer plates with different specifications can be classified and recovered through a second clamping jaw in the output frame, or the automobile door outer plates are conveyed onto the next group of feeding devices, the shunting effect is further achieved, the phenomenon that the workload is too large in a certain period and the production line is not enough to use is prevented, the invention is provided with a fixed seat and a circulating guide rail in the feeding device, the fixed seat is used as an independent clamping mechanism to prevent the automobile door outer plates from being piled up on the automobile door outer plate loading device, and when the control frame pushes the automobile door outer plates onto the feeding mechanism through a push rod, the surfaces of two adjacent groups of automobile door outer plates are not contacted, therefore, scratches cannot be generated due to relative friction, and the front end and the rear end of the circulating guide rail are of lifting translation structures, so that each group of fixing seats can be guaranteed to be used as an independent clamping mechanism to continuously move in the feeding device main body through the circulating guide rail.
Furthermore, an electromagnet is arranged at the upper end inside the feeding device main body, the fixed seat comprises a fixed seat main body, a movable plate and a fixed block, the upper end of the movable plate extends out of the fixed seat main body, the lower end of the movable plate is arranged at the lower end inside the fixed seat main body through a spring, a plurality of groups of first conducting strips are arranged on two sides of the lower end of the movable plate, two adjacent groups of first conducting strips are separated through an insulating layer, a second conducting strip is arranged inside the lower end of the movable plate, the width of the second conducting strip is larger than that of the insulating layer, the resistance values of each group of first conducting strips are different, the fixed block is arranged at the front end and the rear end inside the fixed seat main body, the fixed seat clamps the automobile door outer panel through the fixed block, the hardness of one end, close to the movable plate, of the fixed block is smaller than that of the automobile door outer panel, and the end, far away from the movable plate, of the fixed block has magnetism, one side of the fixed block, which is far away from the movable plate, is provided with a first magnetic field generator, the first magnetic field generator is connected with the fixed block through a spring, and the first conducting strip, the second conducting strip and the first magnetic field generator are connected with an external power supply to form a group of loops.
Through the technical scheme, after the automobile door outer panel on an automobile door outer panel production line is taken away by the clamp in the conveying frame, the automobile door outer panel is conveyed to one end, close to the conveying frame, of the feeding device main body, at the moment, a certain group of fixed seats are also moved to one end, close to the conveying frame, of the feeding device main body through the circulating guide rail, when the clamp slowly releases the automobile door outer panel, the automobile door outer panel can automatically descend into the fixed seats under the action of gravity and extrude the movable plate to descend, when the movable plate descends to a certain degree, the first conducting plate, the second conducting plate and the first magnetic field generator form a group of loops with an external power supply, the first magnetic field generator immediately generates a group of magnetic field repelling fixed blocks, when the repelling force is greater than the elastic force of the spring, the fixed blocks can extend out of the fixed seat main body, the purpose of clamping the automobile door outer panel can be achieved through the fixed blocks, and in actual production, if the materials of the automobile door outer panel are the same, the larger the weight of the automobile door outer panel is, the larger the thickness and the larger the volume of the automobile door outer panel are, the first conducting strips are arranged on the two sides of the lower end of the movable plate, and the resistance values of each group of the first conducting strips are different, so that the magnitude of the magnetic field generated by the first magnetic field generator can be changed according to the weight change of the automobile door outer panel, the automobile door outer panel can be prevented from being fixed in the fixing seat while the automobile door outer panel can be fixed in the fixing seat, the automobile door outer panel is prevented from being damaged by large clamping force, meanwhile, the electromagnet is arranged at the upper end of the inner part of the feeding device main body, and can generate a group of suction force to the automobile door outer panel, the suction force is a fixed value, the pressure of the automobile door outer panel to the movable plate can be reduced through the group of suction force, and the friction between the movable plate and the automobile door outer panel can be effectively avoided when the push rod pushes the automobile door outer panel to enter the receiving mechanism, finally, if the staff knows the material of the automobile door outer panel, the weight of the automobile door outer panel can be obtained only by digitizing the magnetic field generated by the first magnetic field generator, so that the specification of the automobile door outer panel can be judged, even the automobile door outer panel is produced in a standardized batch mode, the automobile door outer panels of the same specification tend to be consistent in weight under normal conditions, and when the specification of the automobile door outer panel is less, whether the automobile door outer panel is qualified can be judged through the method.
Further, the below of electro-magnet is provided with a plurality of groups light source transmitter, the inside lower extreme of loading attachment main part is provided with the baffle, the upper surface of baffle is provided with a plurality of groups photo resistor, the fixing base still includes second magnetic field generator, third magnetic field generator and the strip that resets, second magnetic field generator and third magnetic field generator set up the top in the fixing base main part, the strip that resets sets up the top at second magnetic field generator and third magnetic field generator, the lower extreme of the strip that resets is provided with first magnetic path and second magnetic path, the upper end parcel of the strip that resets has rubber skin and apex angle to be the arc structure.
When the automobile door outer panel moves in the feeding device, whether the automobile door outer panel inclines or not can be detected at any time through the light source emitter and the photoresistor, if the automobile door outer panel inclines, the second magnetic field generator and the third magnetic field generator can be automatically opened, at the moment, the second magnetic field generator and the third magnetic field generator can respectively generate a group of magnetic fields which repel the first magnetic block and the second magnetic block, wherein the magnetic field generated by the third magnetic field generator is horizontally upward, the reset strip can automatically rise through the group of magnetic fields, so that the automobile door outer panel is righted to reset, the rubber covered on the upper end of the reset strip can prevent the automobile door outer panel from being scratched when the reset strip rises, the magnetic field generated by the second magnetic field generator inclines to the automobile door outer panel by a certain angle which is changed according to the specification change of the automobile door outer panel and known by experiments, and the reset strip is prevented from inclining due to the pressure of the automobile door by the group of magnetic fields, according to the technical scheme, the feeding device can ensure that the automobile door outer panel can normally move in the feeding device, and the phenomenon that the push rod cannot accurately push the automobile door outer panel into the material receiving mechanism due to the deviation of the automobile door outer panel is prevented.
Further, the holder includes holder main part, movable jaw and stationary dog, the movable jaw passes through ejector pin and connecting block setting in the holder main part, the stationary dog passes through the connecting block setting in the holder main part, be provided with the piece that generates heat on the movable jaw, the piece that generates heat is the metal material and very easily generates heat in alternating magnetic field, the inside of movable jaw is provided with fourth magnetic field generator, one side that the stationary dog is close to the piece that generates heat is provided with thermistor, thermistor is connected with ejector pin and first magnetic field generator.
Through the technical scheme, the clamp holder clamps the automobile door outer panel through the movable jaw and the fixed jaw, when the movable jaw and the fixed jaw are in contact with the automobile door outer panel, the fourth magnetic field generator is started, the heating block can be heated through the fourth magnetic field generator, heat emitted by the heating block can be sensed through the thermistor, the heat conductivity of each metal is different, so that the material of the automobile door outer panel can be judged through the heating block and the thermistor, meanwhile, the thermistor is connected with the ejector rod and the first magnetic field generator, different pressures can be generated by the ejector rod according to different materials, so that the movable jaw and the fixed jaw clamp the automobile door outer panel, after the material of the automobile door outer panel is obtained through the heating block and the thermistor, a worker can judge the specification of the automobile door outer panel through the magnetic field change generated by the first magnetic field generator, and the automobile door outer panels with different specifications can be classified and recycled through the second clamping jaw in the output frame, in addition, the alternating magnetic field generated by the fourth magnetic field generator can also generate eddy currents on the outer plate of the automobile door, and the material is determined, so that whether the edge of the outer plate of the automobile door is defective or not can be judged through the eddy currents.
Furthermore, a telescopic block is further arranged on the movable claw and connected with the movable claw through a piezoelectric crystal, and the piezoelectric crystal is connected with the ejector rod and a fourth magnetic field generator.
Through the technical scheme, when movable jaw and stationary dog press from both sides tight automobile door planking, flexible piece can at first contact with automobile door planking on the movable jaw and produce a set of pressure to piezoelectric crystal, piezoelectric crystal can produce a set of signal of telecommunication this moment, can inform ejector pin stop motion and make fourth magnetic field generator begin to work through this set of signal of telecommunication, because the stationary jaw passes through connecting block fixed mounting in the holder main part, consequently subtract the distance that the ejector pin stretches out with the distance of stationary jaw and movable jaw and can draw automobile door planking edge's thickness, can prevent through this set of thickness that heating block and thermistor from judging that the material of automobile door planking from appearing the mistake, the accuracy of detection has been improved.
Further, the inside of support is provided with lead screw and motor, the translation frame is close to the inside nut cover that is provided with of one end of support, the translation frame passes through lead screw and nut cover movable mounting on the support, the one end that the support was kept away from to the translation frame is provided with the carousel, movable mounting has first clamping jaw on the carousel, push rod and first clamping jaw hundred eighty degree symmetry set up on the carousel.
Through the technical scheme, when the staff judges that the door planking of car is unqualified product according to the magnetic field change that first magnetic field generator produced, can make first clamping jaw and push rod transposition position through the carousel, clip the door planking of car through first clamping jaw, can make the translation frame move on the support through lead screw and nut cover, and then take out unqualified door planking of car from loading attachment, when the motor, carousel and first clamping jaw all are connected with first magnetic field generator, whole process of taking out can accomplish completely and need not the manual operation, thereby realize production line automation.
Furthermore, the control device further comprises a detection frame, a luminescent screen is arranged on one side, close to the detection frame, of the control frame, and a photosensitive screen is arranged on one side, close to the control frame, of the detection frame.
Through the technical scheme, the magnetic field that first magnetic field generator produced changes the judgement that can only be qualitative and whether the door planking is nonconforming product, at the in-process that first clamping jaw takes out the door planking from loading attachment, the light of luminescent screen transmission can be by the separation, so that the image of a set of door planking appears on the photosensitive screen, through the size of the judgement door planking that this group image staff can be quantitative, and then feed back to the workshop of producing door planking, through luminescent screen and photosensitive screen, the production efficiency and the quality of whole mill can both obtain the improvement that is showing, the trouble of special inspection has been avoided, staff's intensity of labour has been reduced.
Compared with the prior art, the invention has the following beneficial effects: compared with the existing automobile door outer panel feeding device, the automobile door outer panel feeding device is additionally provided with the conveying mechanism and the output mechanism, the clamping mechanism arranged in the conveying frame plays a role in clamping and conveying the automobile door outer panel on one hand, and the material of the automobile door outer panel on the other hand can be judged, the clamping mechanism of the feeding device is the fixed seat, each group of fixed seats is used as an independent clamping mechanism, the contact of the automobile door outer panels of each group is avoided, meanwhile, the fixed seat can select proper clamping force according to the weight change of the automobile door outer panel to fix the automobile door outer panel, the automobile door outer panel is prevented from being damaged due to the higher clamping force, a group of upward suction force can be generated on the automobile door outer panel through the electromagnet arranged at the upper end in the feeding device main body, and the larger friction between the automobile door outer panel and the movable plate can be avoided when the push rod pushes the automobile door outer panel through the group of suction force, in addition, a thermistor in the holder is connected with a first magnetic field generator in the fixing seat, after the magnetic field generated by the first magnetic field generator is subjected to data transformation, the working personnel can judge the specification of the automobile door outer panel, the automobile door outer panels of different specifications can be classified and recycled through a second clamping jaw in the output frame, meanwhile, the working personnel can also judge whether the automobile door outer panel is qualified or not, the unqualified automobile door outer panel can be taken out from the feeding device through the first clamping jaw, in the taking-out process, the size of the automobile door outer panel can be quantitatively judged through the luminescent screen and the photosensitive screen, and the automobile door outer panel is further fed back to a workshop for producing the automobile door outer panel.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side sectional view of the loading device of the present invention;
FIG. 4 is a schematic side view of the fixing base of the present invention;
FIG. 5 is a schematic view of the operation of the fixing base of the present invention when the outer door panel of the automobile is tilted to the left;
FIG. 6 is a schematic view showing the operation of the fixing base when the outer panel of the automobile door is tilted right according to the present invention;
FIG. 7 is a schematic view of the clamp configuration of the present invention;
FIG. 8 is a schematic top cross-sectional view of the holder of the present invention;
fig. 9 is a schematic view of the control frame structure of the present invention.
In the figure: 1-feeding device, 11-feeding device body, 111-electromagnet, 112-light source emitter, 113-clapboard, 12-fixed seat, 121-fixed seat body, 122-first conducting strip, 123-spring, 124-first magnetic field generator, 125-second magnetic field generator, 126-reset strip, 1261-first magnetic block, 1262-second magnetic block, 127-third magnetic field generator, 128-fixed block, 129-movable plate, 1291-second conducting strip, 13-circulating guide rail, 2-material receiving mechanism, 3-conveying mechanism, 31-conveying frame, 32-gripper, 321-gripper body, 3211-ejector rod, 322-movable claw, 3221-heating block, 3222-telescopic block, 3223-fourth magnetic field generator, 323-fixed claw, 3231-thermistor, 324-connecting block, 4-control device, 41-control frame, 411-luminescent screen, 412-first clamping jaw, 413-push rod, 414-translation frame, 415-support, 4151-lead screw, 416-scooter, 42-slide rail, 43-detection frame, 5-output mechanism, 51-output frame, 511-second clamping jaw, 6-automobile door outer panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 9, an intelligent feeding device for an automobile door outer panel for an installation assembly line comprises a receiving mechanism 2, a feeding device 1 is arranged on one side of the receiving mechanism 2, a control device 4 is arranged on one side of the feeding device 1 away from the receiving mechanism 2, a conveying mechanism 3 is arranged in front of the feeding device 1, an output mechanism 5 is arranged behind the feeding device 1, the feeding device 1 is connected to a production line of an automobile welding workshop through the conveying mechanism 3 and the output mechanism 5, the automobile door outer panel 6 is conveyed to the receiving mechanism 2 through the control device 4, the conveying mechanism 3 and the feeding device 1, the feeding device 1 comprises a feeding device main body 11, a fixed seat 12 and a circulating guide rail 13, the circulating guide rail 13 is arranged at the left end and the right end of the feeding device main body 11 and the output mechanism 5, and the front end and the rear end of the circulating guide rail 13 have lifting and translation functions, the fixing seats 12 are provided with a plurality of groups, the fixing seats 12 are arranged on the feeding device main body 11 through the circulating guide rail 13, the conveying mechanism 3 comprises a conveying frame 31 and a clamp holder 32, the clamp holder 32 is slidably arranged in the conveying frame 31, the output mechanism 5 comprises an output frame 51 and a second clamping jaw 511, the second clamping jaw 511 is slidably arranged at the top end of the inside of the output frame 51, the second clamping jaw 511 has a lifting function, the control device 4 comprises a control frame 41 and a sliding rail 42, the sliding rail 42 is arranged at the lower end of one side of the feeding device 1, which is far away from the feeding mechanism 2, a sliding vehicle 416 is arranged at the bottom end of the control frame 41, the control frame 41 moves back and forth through the sliding vehicle 416 and the sliding rail 42, the control frame 41 comprises a translation frame 414 and a support 415, and a push rod 413 is movably arranged on the translation frame 414.
In the actual working process, the conveying mechanism 3 is connected with an automobile door outer panel 6 production line, the automobile door outer panel 6 can be continuously conveyed into the feeding device 1 through the clamp 32 in the conveying frame 31, the output mechanism 5 is connected with an automobile door outer panel 6 recovery line or another group of feeding devices 1, the automobile door outer panels 6 with different specifications can be classified and recovered through the second clamping jaw 511 in the output frame 51, or the automobile door outer panels 6 are conveyed to the next group of feeding devices 1, so that the shunting effect is achieved, the phenomenon that the workload is too large in a certain period and one production line is not enough is prevented, the invention is provided with the fixed seat 12 and the circulating guide rail 13 in the feeding device 1, the fixed seat 12 is used as an independent clamping mechanism and can prevent the automobile door outer panels 6 from being piled up into a stack and placed on an automobile door assembling tool, when the control frame 41 pushes the automobile door outer panels 6 to the feeding mechanism 2 through the push rod 413, the surfaces of two adjacent groups of automobile door outer panels 6 are not contacted, so scratches cannot be caused by relative friction, and the front end and the rear end of the circulating guide rail 13 are of lifting translation structures, so that the circulating guide rail 13 ensures that each group of fixing seats 12 can continuously move in the feeding device main body 11 as an independent clamping mechanism.
As shown in fig. 3 and 4, the electromagnet 111 is disposed at the upper end of the interior of the loading device main body 11, the fixed seat 12 includes a fixed seat main body 121, a movable plate 129 and a fixed block 128, the upper end of the movable plate 129 extends out of the fixed seat main body 121, the lower end of the movable plate 129 is disposed at the lower end of the interior of the fixed seat main body 121 through a spring 123, two sides of the lower end of the movable plate 129 are disposed with a plurality of sets of first conductive sheets 122, two adjacent sets of first conductive sheets 122 are separated by an insulating layer, a second conductive sheet 1291 is disposed inside the lower end of the movable plate 129, the width of the second conductive sheet 1291 is greater than the width of the insulating layer, and the resistance values of each set of first conductive sheets 122 are different, the fixed blocks 128 are disposed at the front and rear ends of the interior of the fixed seat main body 121, the fixed seat 12 holds the automobile door outer panel 6 through the fixed block 128, and the hardness of the end of the fixed block 128 close to the movable plate 129 is less than the hardness of the automobile door outer panel 6, one end of the fixed block 128, which is away from the movable plate 129, is magnetic, a first magnetic field generator 124 is disposed on one side of the fixed block 128, which is away from the movable plate 129, the first magnetic field generator 124 is connected with the fixed block 128 through a spring 123, and the first conductive plate 122, the second conductive plate 1291 and the first magnetic field generator 124 are connected with an external power source to form a set of loop.
Through the technical scheme, after the automobile door outer panel 6 on the production line of the automobile door outer panel 6 is taken away by the clamp 32 in the conveying frame 31, the automobile door outer panel is conveyed to one end of the feeding device main body 11 close to the conveying frame 31, at the moment, a certain group of fixed seats 12 also moves to one end of the feeding device main body 11 close to the conveying frame 31 through the circulating guide rail 13, when the clamp 32 slowly releases the automobile door outer panel 6, the automobile door outer panel 6 automatically descends into the fixed seats 12 under the action of gravity and presses the movable plate 129 to descend, when the movable plate 129 descends to a certain degree, the first conductive plate 122, the second conductive plate 1291 and the first magnetic field generator 124 form a group of loops with an external power supply, the first magnetic field generator 124 immediately generates a group of magnetic field repulsive force to repel the fixed block 128, and when the elastic force of the spring 123 is greater than the fixed block 128 stretches out of the fixed seat main body 121, the purpose of clamping the automobile door outer panel 6 can be achieved through the fixing block 128, in the actual production, if the material of the automobile door outer panel 6 is the same, the larger the weight of the automobile door outer panel 6 is, the larger the thickness and the larger the volume of the automobile door outer panel 6 are, the first conducting strips 122 are arranged on the two sides of the lower end of the movable plate 129, because the resistance values of each group of the first conducting strips 122 are different, the size of the magnetic field generated by the first magnetic field generator 124 can be changed according to the weight change of the automobile door outer panel 6, the automobile door outer panel 6 can be fixed in the fixing seat 12, the lighter automobile door outer panel 6 is prevented from being fixed by using a larger clamping force, the automobile door outer panel 6 is prevented from being damaged, meanwhile, the electromagnet 111 is arranged at the upper end inside the feeding device main body 11, the electromagnet 111 can generate a group of suction force to the automobile door outer panel 6, the suction force is a fixed value, and the pressure of the automobile door outer panel 6 to the movable plate 129 can be reduced by the group of the suction force, when the push rod 413 pushes the automobile door outer panel 6 to enter the material receiving mechanism 2, friction between the movable plate 129 and the automobile door outer panel 6 can be effectively avoided, and finally, if workers know the material of the automobile door outer panel 6, the weight of the automobile door outer panel 6 can be obtained only by digitizing the magnetic field generated by the first magnetic field generator 124, so that the specification of the automobile door outer panel 6 can be judged, even because the automobile door outer panel 6 is produced in a standardized batch manner, the automobile door outer panels 6 of the same specification should tend to be consistent in weight under normal conditions, and when the specification of the automobile door outer panel 6 is less, whether the automobile door outer panel 6 is qualified can also be judged through the method.
As shown in fig. 3-6, a plurality of groups of light source emitters 112 are disposed below the electromagnet 111, a partition plate 113 is disposed at the lower end of the interior of the feeding device main body 11, a plurality of groups of photo resistors are disposed on the upper surface of the partition plate 113, the fixing base 12 further includes a second magnetic field generator 125, a third magnetic field generator 127 and a reset bar 126, the second magnetic field generator 125 and the third magnetic field generator 127 are disposed above the fixing base main body 121, the reset bar 126 is disposed above the second magnetic field generator 125 and the third magnetic field generator 127, a first magnetic block 1261 and a second magnetic block 1262 are disposed at the lower end of the reset bar 126, a rubber skin is wrapped at the upper end of the reset bar 126, and the vertex angle is an arc-shaped structure.
When the automobile door outer panel 6 moves in the feeding device 1, whether the automobile door outer panel 6 tilts can be detected at any time through the light source emitter 112 and the photoresistor, if the automobile door outer panel 6 tilts, the second magnetic field generator 125 and the third magnetic field generator 127 can be automatically opened, at the moment, the second magnetic field generator 125 and the third magnetic field generator 127 can respectively generate a group of magnetic fields which repel the first magnetic block 1261 and the second magnetic block 1262, wherein the magnetic field generated by the third magnetic field generator 127 is horizontal upwards, the reset bar 126 can automatically ascend through the group of magnetic fields, so as to further right the automobile door outer panel 6 to reset, the rubber covered on the upper end of the reset bar 126 can prevent the reset bar 126 from scratching the automobile door outer panel 6 when ascending, the magnetic field generated by the second magnetic field generator 125 tilts to the automobile door outer panel 6 by a certain angle, the angle changes according to the specification change of the automobile door outer panel 6 and is known by experiments, the reset strip 126 is prevented from being inclined by the pressure of the automobile door outer panel 6 through the magnetic field, the normal movement of the automobile door outer panel 6 in the feeding device 1 can be ensured through the technical scheme, and the phenomenon that the automobile door outer panel 6 deviates so that the push rod 413 cannot accurately push the automobile door outer panel 6 into the material receiving mechanism 2 is prevented.
As shown in fig. 2, 7 and 8, the holder 32 includes a holder main body 321, a movable claw 322 and a fixed claw 323, the movable claw 322 is disposed on the holder main body 321 through a push rod 3211 and a connecting block 324, the fixed claw 323 is fixedly mounted on the holder main body 321 through the connecting block 324, the movable claw 322 is provided with a heat generating block 3221, the heat generating block 3221 is made of metal and is very easy to generate heat in an alternating magnetic field, a fourth magnetic field generator 3223 is disposed inside the movable claw 322, the fourth magnetic field generator 3223 generates the alternating magnetic field, one side of the fixed claw 323 close to the heat generating block 3221 is provided with a thermistor 3231, and the thermistor 3231 is connected with the push rod 3211 and the first magnetic field generator 124.
Through the technical scheme, the clamp 32 clamps the automobile door outer panel 6 through the movable claw 322 and the fixed claw 323, when the movable claw 322 and the fixed claw 323 are in contact with the automobile door outer panel 6, the fourth magnetic field generator 3223 is opened, the heating block 3221 can be heated through the fourth magnetic field generator 3223, the heat emitted by the heating block 3221 can be sensed through the thermistor 3231, the heat conductivity of each metal is different, so the material of the automobile door outer panel 6 can be judged through the heating block 3221 and the thermistor 3231, the thermistor 3231 is connected with the ejector rod 3211 and the first magnetic field generator 124, different pressures can be generated by the ejector rod 3211 according to different materials, so that the movable claw 322 and the fixed claw 323 clamp the automobile door outer panel 6, and after knowing the material of the automobile door outer panel 6 through the heating block 3221 and the thermistor 3231, a worker can judge the specification of the automobile door outer panel 6 through the change of the magnetic field generated by the first magnetic field generator 124, the automobile door outer panels 6 with different specifications can be classified and recycled through the second clamping jaw 511 in the output frame 51, in addition, the alternating magnetic field generated by the fourth magnetic field generator 3223 can also generate eddy currents on the automobile door outer panels 6, and because the material is determined, whether the edge of the automobile door outer panel 6 is defective or not can be judged through the group of eddy currents.
As shown in fig. 7 and 8, a telescopic block 3222 is further disposed on the movable jaw 322, the telescopic block 3222 is connected to the movable jaw 322 through a piezoelectric crystal, and the piezoelectric crystal is connected to the push rod 3211 and the fourth magnetic field generator 3223.
Through the technical scheme, when the movable jaw 322 and the fixed jaw 323 clamp the automobile door outer panel 6, the telescopic block 3222 on the movable jaw 322 can firstly contact with the automobile door outer panel 6 and generate a set of pressure on the piezoelectric crystal, at the moment, the piezoelectric crystal can generate a set of electric signals, the ejector rod 3211 can be informed to stop moving through the set of electric signals, and the fourth magnetic field generator 3223 starts to work, because the fixed jaw 323 is fixedly arranged on the clamp holder main body 321 through the connecting block 324, the thickness of the edge of the automobile door outer panel 6 can be obtained by subtracting the extending distance of the ejector rod 3211 from the distance between the fixed jaw 323 and the movable jaw 322, and the heating block 3221 and the thermistor 3231 can be prevented from judging that the material of the automobile door outer panel 6 is wrong through the set of thickness, so that the detection accuracy is improved.
As shown in fig. 1 and 9, a lead screw 4151 and a motor are arranged inside the bracket 415, a nut sleeve is arranged inside one end of the translation frame 414 close to the bracket 415, the translation frame 414 is movably mounted on the bracket 415 through the lead screw 4151 and the nut sleeve, a rotating disc is arranged at one end of the translation frame 414 far away from the bracket 415, a first clamping jaw 412 is movably mounted on the rotating disc, and the push rod 413 and the first clamping jaw 412 are symmetrically arranged on the rotating disc at one hundred eighty degrees.
Through the technical scheme, when the staff judges that the automobile door outer panel 6 is unqualified according to the magnetic field change generated by the first magnetic field generator 124, the position of the first clamping jaw 412 and the push rod 413 can be exchanged through the turntable, the automobile door outer panel 6 is clamped through the first clamping jaw 412, the translation frame 414 can be moved on the support 415 through the screw rod 4151 and the nut sleeve, the unqualified automobile door outer panel 6 is taken out from the feeding device 1, when the motor, the turntable and the first clamping jaw 412 are connected with the first magnetic field generator 124, the whole taking-out process can completely achieve the effect of no manual operation, and therefore the production line automation is realized.
As shown in fig. 1 and 9, the control device 4 further includes a detecting frame 43, a light emitting screen 411 is disposed on a side of the detecting frame 41 close to the detecting frame 43, and a light sensing screen is disposed on a side of the detecting frame 43 close to the detecting frame 41.
Through the technical scheme, the magnetic field change generated by the first magnetic field generator 124 can only qualitatively judge whether the automobile door outer panel 6 is an unqualified product, in the process of taking the automobile door outer panel 6 out of the feeding device 1 by the first clamping jaw 412, the light emitted by the light-emitting screen 411 can be blocked, so that an image of a group of automobile door outer panels 6 appears on the photosensitive screen, the size of the automobile door outer panel 6 can be quantitatively judged by workers through the image, and then the image is fed back to a workshop for producing the automobile door outer panel 6, through the light-emitting screen 411 and the photosensitive screen, the production efficiency and the quality of the whole factory can be remarkably improved, the trouble of special inspection is avoided, and the labor intensity of the workers is reduced.
The working principle of the invention is as follows: when the automobile door outer panel conveying device works, the automobile door outer panel 6 on an automobile door outer panel 6 production line is conveyed into the feeding device 1 through the conveying mechanism 3, in the conveying process, the automobile door outer panel 6 is clamped through the clamp holders 32 and the material of the automobile door outer panel 6 is judged, when the automobile door outer panel 6 moves into the feeding device 1, the automobile door outer panel 6 is clamped and fixed through the fixing seats 12, when the automobile door outer panel 6 is pushed onto the material receiving mechanism 2, scratches appear on the surfaces of two adjacent groups of automobile door outer panels 6 due to relative friction, when the automobile door outer panel 6 is made of steel plates, a group of suction force can be generated on the automobile door outer panel 6 through the electromagnet 111 arranged at the upper end inside the feeding device main body 11, when the push rod 413 is prevented from pushing the automobile door outer panel 6 through the group of suction force, the automobile door outer panel 6 and the movable plate 129 generate larger friction, and the first 122, the second movable plate 129 are arranged inside the fixing seat main body 121, The second conducting strip 1291 and the first magnetic field generator 124 can detect the weight of the automobile door outer panel 6, the first magnetic field generator 124 can generate magnetic fields with different sizes according to the weight of the automobile door outer panel 6, when the magnetic field generated by the first magnetic field generator 124 is digitalized, workers can judge the specification of the automobile door outer panel 6 and whether the automobile door outer panel 6 is qualified, the automobile door outer panels 6 with different specifications can be classified and recovered through the second clamping jaw 511 in the output frame 51, the unqualified automobile door outer panel 6 can be taken out from the feeding device 1 through the first clamping jaw 412, and in the taking-out process, the size of the automobile door outer panel 6 can be quantitatively judged through the luminous screen 411 and the photosensitive screen, and then the judged size is fed back to a workshop for producing the automobile door outer panel 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an installation automobile door planking intelligence loading attachment for assembly line, includes receiving mechanism (2), its characterized in that: one side of the material receiving mechanism (2) is provided with a feeding device (1), one side of the feeding device (1) far away from the material receiving mechanism (2) is provided with a control device (4), the front of the feeding device (1) is provided with a conveying mechanism (3), the rear of the feeding device (1) is provided with an output mechanism (5), the feeding device (1) comprises a feeding device main body (11), a fixing seat (12) and a circulating guide rail (13), the circulating guide rail (13) is arranged at the left end and the right end of the feeding device main body (11), the fixing seat (12) is arranged on the feeding device main body (11) through the circulating guide rail (13), the conveying mechanism (3) comprises a conveying frame (31) and a clamp holder (32), the clamp holder (32) is slidably arranged in the conveying frame (31), the output mechanism (5) comprises an output frame (51) and a second clamping jaw (511), the second clamping jaw (511) is movably mounted in the output frame (51), the control device (4) comprises a control frame (41) and a sliding rail (42), the control frame (41) moves back and forth through the sliding rail (42), the control frame (41) comprises a translation frame (414) and a support (415), and a push rod (413) is movably mounted on the translation frame (414).
2. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 1, wherein: the utility model discloses a loading device, including fixing base main part (121), movable plate (129), fixed block (128), fixing base (12), fixing base main part (121), movable plate (129) and fixed block (128), fixing base main part (121) are stretched out to the upper end of movable plate (129), the lower extreme movable mounting of movable plate (129) is at the inside lower extreme of fixing base main part (121), the lower extreme both sides of movable plate (129) are provided with a plurality of sets of first conducting strip (122), the inside second conducting strip (1291) that is provided with of lower extreme of movable plate (129), both ends around the inside of fixed block (128) setting in fixing base main part (121), one side that movable plate (129) were kept away from in fixed block (128) is provided with first magnetic field generator (124).
3. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 2, wherein: the utility model discloses a material loading device, including fixing base (12), electro-magnet (111), fixing base (12), fixing base (126), fixing base (125), second magnetic field generator (125), third magnetic field generator (127), reset strip (126), the lower extreme of electro-magnet (111) is provided with a plurality of groups light source transmitter (112), the inside lower extreme of loading attachment main part (11) is provided with baffle (113), the upper surface of baffle (113) is provided with a plurality of groups photoresistors, fixing base (12) still includes second magnetic field generator (125), third magnetic field generator (127) and resets strip (126), second magnetic field generator (125) and third magnetic field generator (127) set up the top in fixing base main part (121), reset strip (126) set up the top in second magnetic field generator (125) and third magnetic field generator (127), the lower extreme of resetting strip (126) is provided with first magnetic path (1261) and second magnetic path (1262), the upper end parcel of resetting strip (126) has the rubber skin.
4. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 2, wherein: the gripper (32) comprises a gripper body (321), a movable claw (322) and a fixed claw (323), wherein the movable claw (322) is arranged on the gripper body (321) through a push rod (3211) and a connecting block (324), the fixed claw (323) is fixedly arranged on the gripper body (321) through the connecting block (324), a heating block (3221) is arranged on the movable claw (322), a fourth magnetic field generator (3223) is arranged inside the movable claw (322), a thermistor (3231) is arranged on one side, close to the heating block (3221), of the fixed claw (323), and the thermistor (3231) is connected with the push rod (3211) and the first magnetic field generator (124).
5. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 4, wherein: the movable claw (322) is also provided with a telescopic block (3222), the telescopic block (3222) is connected with the movable claw (322) through a piezoelectric crystal, and the piezoelectric crystal is connected with the ejector rod (3211) and the fourth magnetic field generator (3223).
6. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 1, wherein: the novel clamping device is characterized in that a lead screw (4151) and a motor are arranged inside the support (415), a nut sleeve is arranged inside one end, close to the support (415), of the translation frame (414), the translation frame (414) is movably installed on the support (415) through the lead screw (4151) and the nut sleeve, a rotating disc is arranged at one end, far away from the support (415), of the translation frame (414), a first clamping jaw (412) is movably installed on the rotating disc, and the push rod (413) and the first clamping jaw (412) are symmetrically arranged on the rotating disc in a one-hundred-eighty degree mode.
7. The intelligent feeding device of the automobile door outer panel for the installation assembly line as claimed in claim 6, wherein: the control device (4) further comprises a detection frame (43), one side, close to the detection frame (43), of the control frame (41) is provided with a light-emitting screen (411), and one side, close to the control frame (41), of the detection frame (43) is provided with a photosensitive screen.
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| CN202111548982.4A CN114192428B (en) | 2021-12-17 | 2021-12-17 | Automobile door outer plate intelligent feeding device for installation assembly line |
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| CN202111548982.4A CN114192428B (en) | 2021-12-17 | 2021-12-17 | Automobile door outer plate intelligent feeding device for installation assembly line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116251896A (en) * | 2023-03-30 | 2023-06-13 | 泊头市京泊汽车模具有限责任公司 | Stamping die is used in production of intelligent material loading formula car qianmen inner panel |
| CN116330014A (en) * | 2023-03-28 | 2023-06-27 | 南通通泰紧固件有限公司 | Intelligent positioning clamping device for fastener machining |
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