CN110976340A - Vehicle lamp injection molding screening device and screening method thereof - Google Patents
Vehicle lamp injection molding screening device and screening method thereof Download PDFInfo
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- CN110976340A CN110976340A CN201911356087.5A CN201911356087A CN110976340A CN 110976340 A CN110976340 A CN 110976340A CN 201911356087 A CN201911356087 A CN 201911356087A CN 110976340 A CN110976340 A CN 110976340A
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- injection molding
- vehicle lamp
- lamp injection
- vertical plate
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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
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
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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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a screening device for vehicle lamp injection molding parts, which comprises a rack, a conveying unit, a detection unit, a picking unit, a control unit and a storage box, wherein the rack comprises a bottom plate, a supporting shell, a vertical plate and a transverse plate, the bottom plate is horizontally arranged, the supporting shell is fixedly arranged at the upper part of the bottom plate, the vertical plate is vertically and fixedly arranged on one side of the upper part of the bottom plate, the transverse plate is horizontally and fixedly arranged on one side surface of the vertical plate, which faces the supporting shell, and the transverse plate is arranged in alignment with the edge of the upper end of the. The invention also discloses a screening method of the car lamp injection molding, which comprises three steps. The automobile lamp injection molding screening device is convenient to operate, can automatically screen out automobile lamp injection molding pieces with residual burrs, can effectively reduce the cost of human resources, can effectively improve the working efficiency, can reduce the labor intensity of workers, can avoid the omission of the automobile lamp injection molding pieces with the residual burrs, and thus effectively improves the processing yield.
Description
Technical Field
The invention relates to the technical field of automobile part processing, in particular to a screening device and a screening method for an automobile lamp injection molding part.
Background
An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years.
The automobile lamp injection molding is a common part in automobile accessories, the quality of the automobile lamp injection molding needs to be strictly controlled in the processing process, particularly burrs are often left on the automobile lamp injection molding due to process reasons, the quality of the automobile lamp injection molding can be influenced due to the existence of the burrs, and further the processing yield of the automobile lamp injection molding is influenced, in the prior art, when the automobile lamp injection molding is processed and produced, an inspector needs to be equipped on a production line to inspect and control the burr residues on the automobile lamp injection molding, the demand of the automobile lamp injection molding is also large due to large domestic automobile market, a processing factory generally adopts 24-hour uninterrupted processing and production to meet the capacity requirement, most workers need to go to the night shift, workers in the night shift are easy to get in trouble due to high labor intensity, and further the automobile lamp injection molding with the burrs often leaks to be inspected, cause the processing yield to obviously descend, simultaneously, the artifical operation mode that will have the car light injection molding screening of burr not only leads to work efficiency lower, still leads to the human resource cost high.
Therefore, the vehicle lamp injection molding screening device and the screening method thereof are provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a vehicle lamp injection molding screening device and a screening method thereof, which are convenient to operate, can realize automatic screening of vehicle lamp injection molding with residual burrs, can effectively reduce the cost of human resources, can effectively improve the working efficiency, can also reduce the labor intensity of workers, can avoid missing detection of the vehicle lamp injection molding with residual burrs, and thus effectively improve the processing yield and solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a screening device for vehicle lamp injection molding pieces comprises a rack, a conveying unit, a detecting unit, a picking unit, a control unit and a containing box, wherein the rack comprises a bottom plate, a supporting shell, a vertical plate and a transverse plate, the bottom plate is horizontally arranged, the supporting shell is fixedly arranged at the upper part of the bottom plate, the vertical plate is vertically and fixedly arranged on one side of the upper part of the bottom plate, the transverse plate is horizontally and fixedly arranged on one side surface of the vertical plate facing the supporting shell, and the transverse plate is arranged in an alignment mode with the upper end edge of the vertical plate;
the conveying unit is arranged in the supporting shell, the detecting unit and the picking unit are both arranged on the side portion of the vertical plate, the picking unit is located right below the detecting unit, the control unit is fixedly arranged on one side face, facing the supporting shell, of the vertical plate, the control unit is arranged close to one end edge of the vertical plate, the control unit is further electrically connected with the conveying unit, the detecting unit and the picking unit respectively, and the containing box is fixedly arranged on one side face, facing away from the vertical plate, of the supporting shell.
By adopting the technical scheme, the conveying unit is used for conveying the vehicle lamp injection molding to be detected to the detection unit; the detection unit is used for detecting whether burrs are arranged on the automobile lamp injection molding part or not and transmitting detected burr signals to the control unit, and the control unit is used for receiving the signals uploaded by the detection unit according to the detection unit and controlling the transmission unit and the picking unit to work in coordination according to signal content, so that automatic screening work of defective products of the automobile lamp injection molding part with the burrs is completed.
Further, the transfer unit includes initiative back shaft, driven back shaft, initiative backing roll, driven back roll, conveyer belt, driven pulley, motor, initiative belt pulley and belt, the initiative back shaft with driven back shaft all through antifriction bearing fixed mounting in on the inside wall of support housing, just the initiative back shaft with driven back shaft symmetry sets up, the fixed suit of initiative back roll is in the outside of initiative back shaft, the fixed suit of driven back roll is in the outside of driven back shaft, the conveyer belt suit is in the initiative back roll with the outside of driven back roll, the fixed suit of driven pulley is in the outside of initiative back shaft, just driven pulley is close to the one end tip setting of initiative back shaft, the motor passes through fixing base fixed mounting in the upper portion of bottom plate, the driving belt pulley is fixedly installed at the end part of a rotating shaft of the motor, and the belt is sleeved in the belt groove on the driving belt pulley and the driven belt pulley.
Through adopting above-mentioned technical scheme, the motor is used for driving the drive pulley rotation, and the drive pulley passes through the belt and drives driven pulley rotation, and driven pulley drives the rotation of drive back shaft, and the drive back shaft drives the rotation of drive backing roll, and the drive backing roll passes through the conveyer belt and drives driven back shaft and driven backing roll rotation, and the conveyer belt is used for transporting the car light injection molding that will wait to detect to detecting element department.
Furthermore, a plurality of circular limiting rings which are arranged equidistantly are printed on the outer surface of the conveying belt, and baffles are detachably mounted at the end parts of the two ends of the supporting shell.
Through adopting above-mentioned technical scheme, the setting of circular spacing collar guarantees to wait that the car light injection molding that detects can neatly put on the upper portion of conveyer belt to guarantee that the device can accurately detect the car light injection molding defective products that the department has the burr, guarantee simultaneously to pick the unit and can accurately push into the inside of containing box with the car light injection molding defective products that the department has the burr that detects.
Furthermore, the detection unit comprises a square connecting rod movably arranged in the long strip-shaped through groove, a matching block fixedly arranged at the end part of the square connecting rod, facing the end part of one end of the supporting shell, and a fixing plate fixedly arranged at the end part of the other end of the square connecting rod, the long strip-shaped through groove is vertically arranged on the vertical plate, three laser sensors are arranged on one side surface, back to the vertical plate, of the matching block in an embedded mode, the three laser sensors are arranged at equal intervals, two locking bolts are symmetrically screwed on the fixing plate, and one ends of the two locking bolts are abutted to the vertical plate.
By adopting the technical scheme, the position of the detection unit can be fixed by utilizing the two locking bolts, and simultaneously, under the action of the long-strip-shaped through groove, the heights of the three laser sensors can be adjusted, so that the device can screen car lamp injection molding pieces with different height specifications, and the device has better practicability; in addition, through setting up three laser sensor, can guarantee to detect out the burr on the car light injection molding to avoid lou phenomenon of examining.
Furthermore, pick the unit and include ejector pad and telescopic cylinder, the ejector pad activity sets up the riser orientation on a side of support housing, just the ejector pad is located join in marriage under the dress piece, the bottom of ejector pad with the upper portion of support housing is laminated mutually and is set up, telescopic cylinder is through joining in marriage dress seat fixed mounting the riser dorsad on a side of support housing, telescopic cylinder's flexible end activity run through the riser and with a side fixed connection of ejector pad.
Through adopting above-mentioned technical scheme, usable telescopic cylinder drive ejector pad motion is with the inside that the car light injection molding that has the burr pushed into the containing box.
Further, the control unit includes box body, touch-control display screen, switch and controller, box body fixed mounting be in the riser orientation on the side of support housing, the touch-control display screen with the equal fixed mounting of switch be in the box body orientation on the side of support housing, controller fixed mounting be in the inside of box body, just the controller pass through the wire with switch series connection, the control output of controller respectively through the control line with telescopic cylinder with the automatically controlled end electric connection of motor, just the signal input part of controller still pass through the signal line respectively with three laser sensor electric connection.
Through adopting above-mentioned technical scheme, the touch-control display screen is arranged in showing the device, the operating condition of controller, laser sensor, telescopic cylinder, motor to and be used for the device to carry out data set and operation, and switch is used for the device switching on and shutting down, and the controller is arranged in controlling telescopic cylinder and motor automatic operation according to the signal that laser sensor uploaded.
Further, the top of diaphragm has the pilot lamp through bracing piece fixed mounting, just the diaphragm dorsad still fixed mounting has bee calling organ on one side of riser, the pilot lamp with the automatically controlled end of bee calling organ all through the control line with the control output electric connection of controller, the upper portion of support casing is close to its one side edge still fixed mounting has pause button switch, pause button switch pass through the signal line with the signal input part electric connection of controller.
Through adopting above-mentioned technical scheme, the pilot lamp is used for showing the operating condition of device, and bee calling organ is used for sending out the police dispatch newspaper sound when the device operation is unusual and reminds maintainer to come to maintain, and pause button switch is used for controlling motor pause motion, when conveniently concentrating the clearance to the car light injection molding that has the burr of containing box inside, lets the device pause work.
Furthermore, the bottom of diaphragm still is equipped with a plurality of groups lighting unit, and every group lighting unit all includes fixed mounting two lamp stands and spiro union in the diaphragm bottom are in two the fluorescent tube between the lamp stand, the automatically controlled end of fluorescent tube pass through the control line with the control output electric connection of controller.
Through adopting above-mentioned technical scheme, lighting unit is used for providing the illumination for device and workman, makes things convenient for the workman also can see the inside car light injection molding that has the burr of containing box when light is dark whether full to guarantee that the workman in time clears up the inside car light injection molding that has the burr of containing box, thereby guarantee smooth production.
Further, the bottom of bottom plate is fixed mounting still has four landing legs, four the landing leg symmetry sets up, and four the equal fixed mounting of bottom tip of landing leg has the rubber slab.
By adopting the technical scheme, the four support legs have a better supporting effect on the device, so that the device can be stably placed, the rubber plate can prevent the floor from being scratched when the device is placed, and meanwhile, the sideslip prevention performance of the device can be enhanced.
The invention also provides a screening method of the vehicle lamp injection molding, which is used for screening by adopting the vehicle lamp injection molding screening device and specifically comprises the following steps:
the method comprises the following steps that firstly, a vehicle lamp injection molding screening device is started through a power switch, and data setting is carried out through a touch display screen, so that the vehicle lamp injection molding screening device enters an automatic operation mode;
placing the vehicle lamp injection molding part in the inner side area of the circular limiting ring printed on the outer surface of the conveying belt, driving the conveying belt to rotate by the motor, conveying the vehicle lamp injection molding part to the front of the three laser sensors by the conveying belt, and controlling the motor to stop rotating by the controller as long as one of the laser sensors detects that burrs are formed on the vehicle lamp injection molding part, and simultaneously controlling the telescopic cylinder to act to push the pushing block to push the detected vehicle lamp injection molding part with the burrs into the storage box;
and step three, when the interior of the storage box is filled with the vehicle lamp injection molding pieces with the burrs, the vehicle lamp injection molding pieces with the burrs inside the storage box are intensively cleaned, and screening of bad vehicle lamp injection molding pieces is completed.
By adopting the technical scheme, the screening method for the vehicle lamp injection molding provided by the screening method is simple and reasonable in steps and convenient to operate, can effectively improve the working efficiency, can also reduce the labor intensity of workers, can avoid the omission of the vehicle lamp injection molding with burrs, and can effectively improve the processing yield.
In summary, the invention mainly has the following beneficial effects:
1. according to the screening device for the vehicle lamp injection molding pieces, the vehicle lamp injection molding pieces with the burrs can be automatically screened out through the mutual matching work of the conveying unit, the detecting unit, the picking unit, the control unit and the containing box, particularly when the screening device is used in cooperation with a robot, the labor resource cost can be effectively reduced, the working efficiency can be effectively improved, the labor intensity of workers can be reduced, the vehicle lamp injection molding pieces with the burrs can be prevented from being missed to be inspected, and therefore the processing yield can be effectively improved;
2. the screening method for the vehicle lamp injection molding parts, provided by the invention, has the advantages of simple and reasonable steps and convenience in operation, can effectively improve the working efficiency, can also reduce the labor intensity of workers, and can avoid the omission of the vehicle lamp injection molding parts with burrs, thereby effectively improving the processing yield.
Drawings
FIG. 1 is a schematic structural diagram of a screening device for vehicle lamp injection molding parts according to an embodiment;
FIG. 2 is a schematic structural diagram of another view angle of a screening device for injection molding of a vehicle lamp according to an embodiment;
FIG. 3 is a second schematic view of another perspective of the screening apparatus for injection-molded parts of a vehicle lamp according to an embodiment;
FIG. 4 is a schematic cross-sectional structural view of a screening device for injection-molded parts of a vehicle lamp according to an embodiment;
FIG. 5 is a schematic view of the upper portion of the conveyor belt of FIG. 4 with injection molded parts of a vehicle lamp;
FIG. 6 is an enlarged schematic view of the detail view A of FIG. 5;
FIG. 7 is a schematic structural diagram of a detecting unit according to an embodiment;
FIG. 8 is a schematic structural diagram of a control unit according to an embodiment;
FIG. 9 is a schematic diagram of a picking unit according to one embodiment;
FIG. 10 is a partial schematic structural view of a screening device for injection-molded parts of a vehicle lamp according to an embodiment;
fig. 11 is a schematic view of the cut-away structure of fig. 10.
In the figure: 1. a frame; 2. a transfer unit; 3. a detection unit; 4. a picking unit; 5. a control unit; 6. a base plate; 7. a baffle plate; 8. a vertical plate; 9. a support housing; 10. a transverse plate; 11. a support leg; 12. a rubber plate; 13. a storage box; 14. a conveyor belt; 15. a driving support shaft; 16. a driven support shaft; 17. a driving support roller; 18. a driven support roller; 19. a driven pulley; 20. a belt; 21. a drive pulley; 22. a motor; 23. a fixed seat; 24. a circular spacing collar; 25. assembling the block; 26. a fixing plate; 27. a square connecting rod; 28. locking the bolt; 29. a laser sensor; 30. a strip-shaped through groove; 31. assembling a base; 32. a telescopic cylinder; 33. a push block; 34. a controller; 35. a box body; 36. a touch display screen; 37. a power switch; 38. a lighting unit; 39. a lamp tube; 40. a lamp socket; 41. a buzzer; 42. a support bar; 43. an indicator light; 44. a pause button switch; 45. an automotive lamp injection molding; 46. burrs are formed.
Detailed Description
The present invention is described in further detail below with reference to figures 1-11.
Example 1
A screening device for injection molding parts of vehicle lamps, as shown in fig. 1, 7, 8, 9 and 11, comprising a frame 1, a conveying unit 2, a detecting unit 3, a picking unit 4, a control unit 5 and a containing box 13, wherein the frame 1 comprises a bottom plate 6, a supporting shell 9, a vertical plate 8 and a horizontal plate 10, the bottom plate 6 is horizontally arranged, the supporting shell 9 is fixedly installed on the upper part of the bottom plate 6, the vertical plate 8 is vertically and fixedly installed on one side of the upper part of the bottom plate 6, the horizontal plate 10 is horizontally and fixedly installed on one side of the vertical plate 8 facing the supporting shell 9, and the horizontal plate 10 is arranged in alignment with the upper end edge of the vertical plate 8;
as shown in fig. 1, 7, 8, 9 and 11, the conveying unit 2 is installed inside the supporting housing 9, the detecting unit 3 and the picking unit 4 are both installed at a side of the vertical plate 8, the picking unit 4 is located right below the detecting unit 3, the control unit 5 is fixedly installed at a side of the vertical plate 8 facing the supporting housing 9, the control unit 5 is disposed adjacent to an end edge of the vertical plate 8, the control unit 5 is further electrically connected with the conveying unit 2, the detecting unit 3 and the picking unit 4, respectively, and the storage box 13 is fixedly installed at a side of the supporting housing 9 facing away from the vertical plate 8.
By adopting the technical scheme, the conveying unit 2 is used for conveying the vehicle lamp injection molding piece 45 to be detected to the detection unit 3; the detection unit 3 is used for detecting whether the vehicle lamp injection molding 45 is provided with the burr 46 or not and uploading a detected signal of the burr 46 to the control unit 5, and the control unit 5 is used for receiving the signal uploaded by the detection unit 3 according to the detection unit 3 and controlling the transmission unit 2 and the picking unit 4 to cooperatively work according to the content of the signal, so that the automatic screening work of the defective vehicle lamp injection molding 45 with the burr 46 is completed.
Preferably, as shown in fig. 1, 4, 5, 10 and 11, the conveying unit 2 includes a driving support shaft 15, a driven support shaft 16, a driving support roller 17, a driven support roller 18, a conveying belt 14, a driven pulley 19, a motor 22, a driving pulley 21 and a belt 20, the driving support shaft 15 and the driven support shaft 16 are both fixedly mounted on the inner side wall of the support housing 9 through rolling bearings, the driving support shaft 15 and the driven support shaft 16 are symmetrically arranged, the driving support roller 17 is fixedly sleeved outside the driving support shaft 15, the driven support roller 18 is fixedly sleeved outside the driven support shaft 16, the conveying belt 14 is sleeved outside the driving support roller 17 and the driven support shaft 18, the driven support roller 19 is fixedly sleeved outside the driving support shaft 15, and the driven pulley 19 is arranged adjacent to one end of the driving support shaft 15, motor 22 passes through fixing base 23 fixed mounting in the upper portion of bottom plate 6, drive pulley 21 fixed mounting in the axis of rotation tip of motor 22, belt 20 suit is in drive pulley 21 with in the belt groove on the driven pulley 19.
Through adopting above-mentioned technical scheme, motor 22 is used for driving drive pulley 21 and rotates, and drive pulley 21 drives driven pulley 19 through belt 20 and rotates, and driven pulley 19 drives initiative back shaft 15 and rotates, and initiative back shaft 15 drives initiative backing roll 17 and rotates, and initiative backing roll 17 drives driven back shaft 16 and driven backing roll 18 through conveyer belt 14 and rotates, and conveyer belt 14 is used for transporting the car light injection molding 45 that awaits measuring to detecting element 3 department.
Preferably, as shown in fig. 4, a plurality of circular spacing rings 24 are printed on the outer surface of the conveyor belt 14, and the baffle 7 is detachably mounted at both ends of the support housing 9.
Through adopting above-mentioned technical scheme, the setting of circular spacing collar 24 guarantees that the car light injection molding 45 that waits to detect can neatly put on the upper portion of conveyer belt 14 to guarantee that the device can accurately detect the car light injection molding 45 defective products that department has burr 46, guarantee simultaneously that picking unit 4 can accurately push into the inside of containing box 13 with the car light injection molding 45 defective products that department has burr 46 that detects.
Preferably, as shown in fig. 3, 4 and 7, the detecting unit 3 includes a square connecting rod 27 movably installed inside a long strip-shaped through slot 30, a fitting block 25 fixedly installed at an end portion of the square connecting rod 27 facing one end of the supporting housing 9, and a fixing plate 26 fixedly installed at an end portion of the other end of the square connecting rod 27, the long strip-shaped through slot 30 is vertically opened on the vertical plate 8, three laser sensors 29 are installed on a side surface of the fitting block 25 facing away from the vertical plate 8 in an embedded manner, the three laser sensors 29 are arranged at equal intervals, two locking bolts 28 are symmetrically screwed on the fixing plate 26, and one ends of the two locking bolts 28 are abutted to the vertical plate 8.
By adopting the technical scheme, the position of the detection unit 3 can be fixed by utilizing the two locking bolts 28, and simultaneously, under the action of the strip-shaped through groove 30, the heights of the three laser sensors 29 can be adjusted, so that the device can screen the car lamp injection molding parts 45 with different height specifications, and the device has better practicability, and secondly, under the combined action of the square connecting rod 27 and the strip-shaped through groove 30, the car lamp injection molding parts 45 with burrs 46 influenced by the inclination of the fixed plate 26 can be prevented from being accurately detected by the three laser sensors 29; in addition, the three laser sensors 29 are arranged, so that burrs 46 on the vehicle lamp injection molding piece 45 can be detected, and the phenomenon of detection omission is avoided.
Preferably, as shown in fig. 3, 4 and 9, the picking unit 4 includes a pushing block 33 and a telescopic cylinder 32, the pushing block 33 is movably disposed on a side surface of the vertical plate 8 facing the supporting housing 9, the pushing block 33 is located right below the assembling block 25, a bottom of the pushing block 33 is attached to an upper portion of the supporting housing 9, the telescopic cylinder 32 is fixedly mounted on a side surface of the vertical plate 8 facing away from the supporting housing 9 through an assembling seat 31, and a telescopic end of the telescopic cylinder 32 movably penetrates through the vertical plate 8 and is fixedly connected to a side surface of the pushing block 33.
By adopting the technical scheme, the retractable cylinder 32 can be used for driving the push block 33 to move so as to push the vehicle lamp injection molding piece 45 with the burrs 46 into the storage box 13.
Preferably, as shown in fig. 4 and 8, the control unit 5 includes a box 35, a touch display screen 36, a power switch 37 and a controller 34, the box 35 is fixedly installed on a side surface of the vertical plate 8 facing the supporting housing 9, the touch display screen 36 and the power switch 37 are both fixedly installed on a side surface of the box 35 facing the supporting housing 9, the controller 34 is fixedly installed inside the box 35, the controller 34 is connected in series with the power switch 37 through a wire, a control output end of the controller 34 is electrically connected to the electric control ends of the telescopic cylinder 32 and the motor 22 through control lines, and a signal input end of the controller 34 is also electrically connected to the three laser sensors 29 through signal lines.
By adopting the technical scheme, the touch display screen 36 is used for displaying the working states of the controller 34, the laser sensor 29, the telescopic cylinder 32, the motor 22 and the lamp tube 39 in the device and is used for data setting and operation of the device, meanwhile, the telescopic cylinder 32, the motor 22 and the lamp tube 39 can be manually operated through the touch display screen 36 to work, the power switch 37 is used for switching on and off the device, and the controller 34 is used for controlling the telescopic cylinder 32 and the motor 22 to automatically operate according to signals uploaded by the laser sensor 29.
Preferably, as shown in fig. 2 and 3, an indicator light 43 is fixedly mounted on the top of the horizontal plate 10 through a support rod 42, a buzzer 41 is further fixedly mounted on a side of the horizontal plate 10 facing away from the vertical plate 8, the indicator light 43 and an electric control end of the buzzer 41 are both electrically connected to a control output end of the controller 34 through a control line, a pause button switch 44 is further fixedly mounted on an upper portion of the support housing 9 adjacent to one side edge thereof, and the pause button switch 44 is electrically connected to a signal input end of the controller 34 through a signal line.
Through adopting above-mentioned technical scheme, pilot lamp 43 is used for showing the operating condition of the device, and bee calling organ 41 is used for sending out the police dispatch newspaper sound when the device operation is unusual and reminds maintainer to come to maintain, and pause button switch 44 is used for controlling motor 22 pause motion, when conveniently concentrating the clearance to the car light injection molding 45 that has burr 46 inside containing box 13, lets the device pause work.
Preferably, as shown in fig. 2, a plurality of groups of lighting units 38 are further disposed at the bottom of the horizontal plate 10, each group of lighting units 38 includes two lamp holders 40 fixedly mounted at the bottom of the horizontal plate 10 and a lamp 39 screwed between the two lamp holders 40, and an electric control end of the lamp 39 is electrically connected to a control output end of the controller 34 through a control line.
Through adopting above-mentioned technical scheme, lighting unit 38 is used for providing the illumination for the device and workman, makes things convenient for the workman also can see when light is darker whether the inside car light injection molding 45 that has burr 46 of containing box 13 is full to guarantee that the workman in time clears up the inside car light injection molding 45 that has burr 46 of containing box 13, thereby guarantee smooth production.
Preferably, as shown in fig. 2, four support legs 11 are further fixedly mounted at the bottom of the bottom plate 6, the four support legs 11 are symmetrically arranged, and rubber plates 12 are fixedly mounted at the bottom end portions of the four support legs 11.
By adopting the technical scheme, the four support legs 11 have a better supporting effect on the device, so that the device can be stably placed conveniently, the rubber plate 12 can prevent the floor from being scratched when the device is placed, and meanwhile, the sideslip prevention performance of the device can be enhanced.
The invention also provides a screening method of the vehicle lamp injection molding part, which is used for screening by adopting the vehicle lamp injection molding part screening device, and the screening method is shown by referring to fig. 1-11, and specifically comprises the following steps:
step one, turning on the vehicle lamp injection molding screening device through a power switch 37, and performing data setting through a touch display screen 36 to enable the vehicle lamp injection molding screening device to enter an automatic operation mode;
step two, placing the vehicle lamp injection molding piece 45 in the inner side area of the circular limiting ring 24 printed on the outer surface of the conveyor belt 14, driving the conveyor belt 14 to operate by the motor 22, conveying the vehicle lamp injection molding piece 45 to the front of the three laser sensors 29 by the conveyor belt 14, and controlling the motor 22 to stop operating by the controller 34 as long as one of the laser sensors 29 detects that the burr 46 is arranged on the vehicle lamp injection molding piece 45, and simultaneously controlling the telescopic cylinder 32 to act to push the push block 33 to push the detected vehicle lamp injection molding piece 45 with the burr 46 into the storage box 13;
and step three, when the storage box 13 is filled with the vehicle lamp injection molding 45 with the burrs 46, intensively cleaning the vehicle lamp injection molding 45 with the burrs 46 in the storage box 13, and then screening the bad vehicle lamp injection molding.
By adopting the technical scheme, the screening method for the vehicle lamp injection molding parts is simple and reasonable in steps, convenient to operate, capable of effectively improving the working efficiency, capable of reducing the labor intensity of workers and capable of avoiding omission of the vehicle lamp injection molding parts 45 with the burrs 46, and accordingly the machining yield is effectively improved.
It should be noted that in this embodiment, the motor 22 may be a servo motor, and the controller 34 may be a PLC controller with a model number of 6ES72350KD220XA 8; the laser sensor 29 can be a laser sensor with the model number LM 2130.
Example 2
The difference from the embodiment 1 is that the inner surface of the receiving box 13 is further provided with a protective layer, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 18-30 parts of epoxy resin, 8-12 parts of calcium carbonate powder, 10-12 parts of titanium dioxide powder, 15-18 parts of phenolic resin, 15-20 parts of polyurethane, 13-15 parts of acrylic emulsion, 2-4 parts of alcohol ester dodeca, 2-4 parts of triethanolamine, 1-3 parts of emulsified silicone oil and 30-50 parts of water;
s1, adding the weighed acrylic emulsion, alcohol ester dodeca, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 20-30min at the stirring speed of 600-;
s2, adding epoxy resin, calcium carbonate powder, titanium dioxide powder, phenolic resin and polyurethane into a pulverizer to pulverize until the particle diameter of the material is not more than 200nm, so as to prepare a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 20-30min, setting the stirring speed of the reaction kettle to be 700-900r/min and the temperature to be 60-80 ℃, and thus obtaining the protective coating;
s4, cleaning the inner surface of the containing box 13 and drying the inner surface by using a hot air blower, and then uniformly spraying the protective coating prepared in the step S3 on the dried inner surface of the containing box 13 by using a high-pressure sprayer spray gun to form a coating film with the thickness of 1-2 mm;
and S5, drying the storage box 13 sprayed with the protective coating in the step S4 in a drying chamber at the drying temperature of 80-100 ℃ for 30-40min, so that the protective layer is formed on the inner surface of the storage box 13.
The statistical results of the chipping conditions of the defective vehicle lamp injection molding 45 products with burrs 46 screened by the vehicle lamp injection molding screening device in the embodiment 1-2 are as follows:
| examples | Statistical results |
| Example 1 | 1000 car |
| Example 2 | 1000 car |
From the above statistical result comparison and analysis, it can be seen that the embodiment 2 is the optimal embodiment, by adopting the above technical scheme, the process for preparing the protective coating is simple in steps and easy to implement, the prepared protective coating is moderate in viscosity, not easy to delaminate, convenient to spray, free of bubble generation, and fully combined in components, and good in comprehensive performance, so that the protective coating can form a good coating after spraying, cracks are not easy to generate, and the film forming effect is good, the prepared protective layer has good corrosion resistance, skid resistance and buffering performance, and good adhesion and falling-off are avoided, the corrosion resistance, skid resistance and buffering performance of the storage box 13 can be effectively improved, the service life of the device is longer, and more importantly, the vehicle lamp injection molding piece 45 with the burrs 46 is effectively prevented from being broken in the process of pushing the vehicle lamp injection molding piece into the storage box 13.
The working principle is as follows: the screening device for the vehicle lamp injection molding pieces is characterized in that the vehicle lamp injection molding pieces 45 with the burrs 46 can be automatically screened out through the mutual matching work of the conveying unit 2, the detecting unit 3, the picking unit 4, the control unit 5 and the containing box 13, and particularly when the device is used in cooperation with a robot, the cost of human resources can be effectively reduced, the working efficiency can be effectively improved, the labor intensity of workers can be reduced, the vehicle lamp injection molding pieces 45 with the burrs 46 can be prevented from being missed to be inspected, and the processing yield can be effectively improved;
the screening method for the vehicle lamp injection molding parts is simple and reasonable in steps and convenient to operate, can effectively improve the working efficiency, can also reduce the labor intensity of workers, and can avoid the omission of the vehicle lamp injection molding parts 45 with the burrs 46, so that the processing yield is effectively improved.
The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 (10)
1. The utility model provides a car light injection molding sieving mechanism which characterized in that: the automatic picking machine comprises a rack (1), a conveying unit (2), a detecting unit (3), a picking unit (4), a control unit (5) and a containing box (13), wherein the rack (1) comprises a bottom plate (6), a supporting shell (9), a vertical plate (8) and a transverse plate (10), the bottom plate (6) is horizontally arranged, the supporting shell (9) is fixedly installed on the upper part of the bottom plate (6), the vertical plate (8) is vertically and fixedly installed on one side of the upper part of the bottom plate (6), the transverse plate (10) is horizontally and fixedly installed on one side surface, facing the supporting shell (9), of the vertical plate (8), and the transverse plate (10) is arranged in an alignment mode with the upper end edge of the vertical plate (8);
the conveying unit (2) is installed inside the supporting shell (9), the detecting unit (3) and the picking unit (4) are installed on the side portion of the vertical plate (8), the picking unit (4) is located right below the detecting unit (3), the control unit (5) is fixedly installed on one side face, facing the supporting shell (9), of the vertical plate (8), the control unit (5) is arranged close to one end edge of the vertical plate (8), the control unit (5) is further electrically connected with the conveying unit (2), the detecting unit (3) and the picking unit (4) respectively, and the containing box (13) is fixedly installed on one side face, facing away from the vertical plate (8), of the supporting shell (9).
2. The screening device for the vehicle lamp injection molding parts according to claim 1, characterized in that: the conveying unit (2) comprises a driving supporting shaft (15), a driven supporting shaft (16), a driving supporting roller (17), a driven supporting roller (18), a conveying belt (14), a driven belt pulley (19), a motor (22), a driving belt pulley (21) and a belt (20), wherein the driving supporting shaft (15) and the driven supporting shaft (16) are fixedly installed on the inner side wall of the supporting shell (9) through rolling bearings, the driving supporting shaft (15) and the driven supporting shaft (16) are symmetrically arranged, the driving supporting roller (17) is fixedly sleeved on the outer portion of the driving supporting shaft (15), the driven supporting roller (18) is fixedly sleeved on the outer portion of the driven supporting shaft (16), the conveying belt (14) is sleeved on the driving supporting roller (17) and the outer portion of the driven supporting roller (18), and the driven belt pulley (19) is fixedly sleeved on the outer portion of the driving supporting shaft (15), just driven pulley (19) are close to the one end tip of initiative back shaft (15) sets up, motor (22) pass through fixing base (23) fixed mounting in the upper portion of bottom plate (6), drive pulley (21) fixed mounting in the axis of rotation tip of motor (22), belt (20) suit is in drive pulley (21) with in the belt groove on driven pulley (19).
3. The screening device for the vehicle lamp injection molding parts according to claim 2, characterized in that: the outer surface of the conveying belt (14) is further printed with a plurality of circular limiting rings (24) which are arranged at equal intervals, and the end parts of the two ends of the supporting shell (9) are detachably provided with the baffle plates (7).
4. The screening device for the vehicle lamp injection molding parts according to claim 1, characterized in that: the detection unit (3) comprises a square connecting rod (27) movably arranged in a long strip-shaped through groove (30), an assembling block (25) fixedly arranged on the square connecting rod (27) and facing to the end part of one end of the supporting shell (9), and a fixing plate (26) fixedly arranged on the end part of the other end of the square connecting rod (27), wherein the long strip-shaped through groove (30) is vertically arranged on the vertical plate (8), three laser sensors (29) are embedded and arranged on one side surface, back to the vertical plate (8), of the assembling block (25), the three laser sensors (29) are arranged at equal intervals, two locking bolts (28) are symmetrically screwed on the fixing plate (26), and one ends of the two locking bolts (28) are abutted to the vertical plate (8).
5. The screening device for the vehicle lamp injection molding parts according to claim 4, characterized in that: the picking unit (4) comprises a pushing block (33) and a telescopic cylinder (32), the pushing block (33) is movably arranged on one side face, facing the supporting shell (9), of the vertical plate (8), the pushing block (33) is located under the assembling block (25), the bottom of the pushing block (33) is attached to the upper portion of the supporting shell (9), the telescopic cylinder (32) is fixedly arranged on one side face, facing away from the supporting shell (9), of the vertical plate (8) through an assembling seat (31), and the telescopic end of the telescopic cylinder (32) movably penetrates through the vertical plate (8) and is fixedly connected with one side face of the pushing block (33).
6. The screening device for the vehicle lamp injection molding parts according to claim 5, characterized in that: the control unit (5) comprises a box body (35), a touch display screen (36), a power switch (37) and a controller (34), the box body (35) is fixedly arranged on one side surface of the vertical plate (8) facing the support shell (9), the touch display screen (36) and the power switch (37) are both fixedly arranged on one side surface of the box body (35) facing the supporting shell (9), the controller (34) is fixedly arranged inside the box body (35), and the controller (34) is connected in series with the power switch (37) through a wire, the control output end of the controller (34) is respectively electrically connected with the electric control ends of the telescopic cylinder (32) and the motor (22) through control lines, and the signal input end of the controller (34) is also electrically connected with the three laser sensors (29) through signal lines respectively.
7. The screening device for the vehicle lamp injection molding parts according to claim 6, characterized in that: the top of diaphragm (10) is passed through bracing piece (42) fixed mounting and is had pilot lamp (43), just diaphragm (10) dorsad still fixed mounting has bee calling organ (41) on one side of riser (8), pilot lamp (43) with the automatically controlled end of bee calling organ (41) all through the control line with the control output electric connection of controller (34), the neighbouring one side edge fixed mounting still has pause button switch (44) in upper portion of support casing (9), pause button switch (44) pass through the signal line with the signal input part electric connection of controller (34).
8. The screening device for the vehicle lamp injection molding parts according to claim 6, characterized in that: the bottom of diaphragm (10) still is equipped with a plurality of groups lighting unit (38), and every group lighting unit (38) all include fixed mounting two lamp stands (40) and the spiro union of fixed mounting in diaphragm (10) bottom are in two fluorescent tube (39) between lamp stand (40), the automatically controlled end of fluorescent tube (39) through the control line with the control output electric connection of controller (34).
9. The screening device for the vehicle lamp injection molding parts according to claim 6, characterized in that: the bottom of bottom plate (6) is fixed mounting still has four landing legs (11), four landing leg (11) symmetry sets up, and four the equal fixed mounting of bottom end portion of landing leg (11) has rubber slab (12).
10. A screening method for vehicle lamp injection molding parts is characterized by comprising the following steps: screening is carried out by adopting the screening device for the vehicle lamp injection molding parts according to the claims 1-9, and the screening method specifically comprises the following steps:
the method comprises the following steps that firstly, a power switch (37) is used for starting the vehicle lamp injection molding part screening device, and data setting is carried out through a touch display screen (36), so that the vehicle lamp injection molding part screening device enters an automatic operation mode;
secondly, placing the vehicle lamp injection molding piece (45) in the inner side area of a circular limiting ring (24) printed on the outer surface of the conveyor belt (14), driving the conveyor belt (14) to operate by the motor (22), conveying the vehicle lamp injection molding piece (45) to the front of the three laser sensors (29) by the conveyor belt (14), and controlling the telescopic cylinder (32) to act to push the push block (33) to push the detected vehicle lamp injection molding piece (45) with the burrs (46) into the storage box 13 as long as one of the laser sensors (29) detects that the vehicle lamp injection molding piece (45) is provided with the burrs (46), wherein the controller (34) controls the motor (22) to stop operating;
and step three, when the storage box (13) is filled with the vehicle lamp injection molding pieces (45) with the burrs (46), the vehicle lamp injection molding pieces (45) with the burrs (46) in the storage box (13) are intensively cleaned, and screening of poor vehicle lamp injection molding pieces is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911356087.5A CN110976340A (en) | 2019-12-25 | 2019-12-25 | Vehicle lamp injection molding screening device and screening method thereof |
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| CN201911356087.5A CN110976340A (en) | 2019-12-25 | 2019-12-25 | Vehicle lamp injection molding screening device and screening method thereof |
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| CN112590110A (en) * | 2020-11-24 | 2021-04-02 | 太仓图峰精密模具有限公司 | High-precision corrosion-resistant automatic automobile lamp forming die and working method thereof |
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