CN111115234B - Dividing device - Google Patents
Dividing device Download PDFInfo
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- CN111115234B CN111115234B CN201911410593.8A CN201911410593A CN111115234B CN 111115234 B CN111115234 B CN 111115234B CN 201911410593 A CN201911410593 A CN 201911410593A CN 111115234 B CN111115234 B CN 111115234B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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Abstract
The invention belongs to the technical field of production and manufacturing of display screens, and discloses an equal dividing device. The ranking device comprises: the first bearing table is used for bearing a workpiece; the second bearing table is used for bearing workpieces of the same grade; a conveying mechanism located upstream of the first carrier table, the conveying mechanism configured to convey and carry the workpiece; the grading mechanism is configured to convey the workpieces on the conveying mechanism to the first bearing table, convey the workpieces on the same grade on the first bearing table to the second bearing table, and are used for grading the workpieces on different grades, so that the workpieces on different grades are distinguished, and the workpieces can be stored respectively at the later stage. Under the mutual cooperation of the grading mechanism, the first bearing table and the second bearing table, the labor burden of operators is reduced, the production time is saved, the production efficiency is higher, and compared with manual selection in the prior art, the manual subjective factor intervention is reduced, the grade discrimination is accurate, and the finished product quality is ensured.
Description
Technical Field
The invention relates to the technical field of production and manufacturing of display screens, in particular to an equal dividing device.
Background
In today's lives, more and more electronic products require liquid crystal displays as media for information output. After the display screen of the liquid crystal display is manufactured, various performance indexes of the display screen need to be detected, and the display screen is divided into different grades according to the quality condition of the display screen in the detection process.
The existing manual sorting mode is adopted, display screens with different grades are respectively selected and stored according to the grades, and the next procedure operation is facilitated. By adopting the mode, the labor intensity of operators is higher, the production time is longer, and the production efficiency is low. Meanwhile, the influence of artificial subjective factors is large, the error ratio is large, and the judgment or placement position error is easily caused, so that the quality of the sorted finished products is influenced.
Disclosure of Invention
The invention aims to provide a grading device which can realize the grading of workpieces in different grades and has high grading efficiency and high grading precision.
In order to achieve the purpose, the invention adopts the following technical scheme:
an apparatus for dividing comprising:
the first bearing table is used for bearing a workpiece;
the second bearing table is used for bearing the workpieces of the same grade;
a conveying mechanism located upstream of the first carrier table, the conveying mechanism configured to convey and carry the workpiece;
the grading mechanism is configured to convey the workpieces on the conveying mechanism to the first bearing table, and convey the workpieces at the same grade on the first bearing table to the second bearing table for grading treatment of the workpieces at different grades.
Preferably, the number of the stations of the first bearing table is greater than the number of the grades of the workpieces, the number of the stations of the first bearing table is greater than the number of the stations of the second bearing table, and each station is used for bearing one workpiece.
Preferably, the grading mechanism includes a switching component, a first grading component and a second grading component, the switching component is respectively connected to the first grading component and the second grading component, so that the first grading component conveys the workpieces on the conveying mechanism to the first bearing table, and the second grading component conveys the workpieces at the same grade on the first bearing table to the second bearing table.
Preferably, the switching component includes:
the two sides of the cross beam are respectively connected to the first equal-dividing assembly and the second equal-dividing assembly;
switch the driving source and switch transmission assembly, switch transmission assembly connect respectively in switch the output of driving source with the crossbeam, switch the driving source through switch transmission assembly drive the crossbeam is in first plummer with remove between the second plummer.
Preferably, the first equal component comprises:
a first horizontal driving source and a first horizontal stage, wherein the first horizontal driving source is arranged on the cross beam and can drive the first horizontal stage to move along the horizontal direction;
a first vertical driving source and a first vertical stage, the first vertical driving source being disposed on the first horizontal stage, the first vertical driving source being capable of driving the first vertical stage to move in a vertical direction;
the first grabbing part is arranged on the first vertical table and used for adsorbing the workpiece.
Preferably, the second peer component comprises:
a second horizontal driving source and a second horizontal stage, wherein the second horizontal driving source is arranged on the cross beam and can drive the second horizontal stage to move along the horizontal direction;
a second vertical driving source and a second vertical stage, the second vertical driving source being disposed on the second horizontal stage, the second vertical driving source being capable of driving the second vertical stage to move in a vertical direction;
and the second grabbing part is arranged on the second vertical table and used for adsorbing the workpiece.
Preferably, the conveying mechanism includes:
the alignment conveying assembly is used for bearing the workpiece, and can adjust the position of the workpiece and drive the workpiece to move towards the direction close to the first bearing table;
and the feeding component can grab the workpiece and place the workpiece on the alignment conveying component.
Preferably, the conveying mechanism further includes: the transfer conveying assembly can grab the workpiece on the alignment conveying assembly and place the workpiece on the code reading conveying assembly, the code reading conveying assembly can bear the workpiece and convey the workpiece to the code reading assembly, the code reading assembly is used for reading an identification code of the workpiece, and the code reading conveying assembly can convey the workpiece for completing code reading to the lower part of the sub-equal mechanism.
Preferably, the device further comprises a sheet placing mechanism, and the sheet placing mechanism comprises:
the tray bearing table is used for bearing the tray;
and the sheet placing conveying assembly can grab all the workpieces on the second bearing table and place the workpieces in the trays corresponding to the grades of the workpieces.
Preferably, the grading device further comprises a tray taking mechanism, and the tray taking mechanism can grab the tray and convey the tray onto the tray bearing table.
The invention has the beneficial effects that:
according to the grading device provided by the invention, the conveying mechanism is configured to convey and bear the workpieces, so that the conveying and bearing effects are achieved, the grading mechanism is configured to convey the workpieces on the conveying mechanism to the first bearing table and convey the workpieces at the same grade on the first bearing table to the second bearing table, grading processing of the workpieces at different grades is achieved, and therefore the workpieces at different grades are distinguished, and later-stage storage is facilitated. Under the mutual cooperation of the grading mechanism, the first bearing table and the second bearing table, the labor burden of operators is reduced, the production time is saved, the production efficiency is higher, and compared with manual selection in the prior art, the manual subjective factor intervention is reduced, the grade discrimination is accurate, and the finished product quality is ensured.
Drawings
FIG. 1 is a schematic view of the construction of the present invention grading device;
FIG. 2 is a schematic illustration of the ranking principle of the ranking device of the present invention;
FIG. 3 is a schematic view of the structure of the conveying mechanism in the present invention;
FIG. 4 is a schematic structural view of a feeding assembly and an aligning conveying assembly in the grading device of the present invention;
FIG. 5 is a schematic view of the alignment conveyor assembly and the transfer conveyor assembly of the present invention;
FIG. 6 is a schematic view of the structure of the code reading transport assembly and the code reading assembly of the present invention;
FIG. 7 is a schematic view of a divider mechanism of the present invention;
FIG. 8 is a schematic view of another aspect of the aliquoting mechanism in the aliquoting device of the present invention;
FIG. 9 is a schematic view showing the structure of the sheet placing mechanism and the tray taking mechanism in the sorter of the present invention.
In the figure:
1. a first carrier stage; 2. a second carrier table; 3. a conveying mechanism; 4. a dividing mechanism; 5. a frame; 6. a sheet placing mechanism; 7. a disc taking mechanism;
31. a feeding assembly; 311. a feeding X-direction driving source; 312. feeding an X-direction platform; 313. a feeding Y-direction driving source; 314. feeding a Y-direction platform; 315. feeding a Z-direction driving source; 316. feeding a Z-direction platform; 317. a first feeding sucker; 318. a second feeding sucker;
32. aligning the conveying component; 321. an alignment driving source; 322. aligning and adjusting the table; 323. aligning the platform;
33. a transfer conveying component; 331. a Z-direction driving source is transferred; 332. transferring and conveying the Z-direction platform; 333. transferring and conveying the sucker;
34. a code reading transport assembly; 341. a code reading driving source; 342. a code reading platform;
35. a code reading component; 351. a code reading Y-direction driving source; 352. reading a code Y-direction platform; 353. a code reader;
41. a switching component; 411. a cross beam; 412. a switching drive source; 413. switching the transmission assembly;
42. a first equal component; 421. a first horizontal driving source; 422. a first horizontal table; 423. a first vertical drive source; 424. a first vertical stage; 425. a first grasping member;
43. a second, equal component; 431. a second horizontal drive source; 432. a second horizontal table; 433. a second vertical drive source; 434. a second vertical stage; 435. a second grasping member;
61. a sheet placing and conveying assembly; 611. a drive source in X direction for sheet feeding and conveying; 612. placing the film and conveying the film to an X-direction platform; 613. a Y-direction conveying driving source; 614. placing the sheets and conveying the sheets to a Y-direction platform; 615. a Z-direction driving source for sheet feeding and conveying; 616. placing the sheet and conveying the sheet to a Z-direction platform; 617. a sheet placing and conveying sucker;
71. a disc taking Y-direction driving source; 72. taking a disk Y-direction platform; 73. a disc taking Z-direction driving source; 74. taking a disc Z-direction platform; 75. and (4) taking a disc and sucking discs.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the production process of the display screen, in order to ensure the quality of a finished product, the quality of the display screen needs to be detected, after the detection of the detection mechanism is completed, the display screen is divided into different grades, and the display screens of different grades need to be distinguished and stored respectively, so that the classification function is realized. The following work is specifically a work having a sheet-like structure such as a display screen.
The present embodiment provides an equal-dividing apparatus, as shown in fig. 1, including: the automatic feeding device comprises a first bearing table 1, a second bearing table 2, a conveying mechanism 3, an grading mechanism 4 and a rack 5, wherein the first bearing table 1, the second bearing table 2, the conveying mechanism 3 and the grading mechanism 4 are arranged on the rack 5, and the rack 5 plays a role in integral supporting and fixing. For convenience of description, the length direction of the rack 5 is defined as the X direction, the width direction of the rack 5 is defined as the Y direction, and the height direction of the rack 5 is defined as the Z direction, wherein the X direction, the Y direction, and the Z direction are only used for representing the spatial position direction, and have no substantial meaning. The conveying mechanism 3 is located at the upstream of the first bearing table 1, the conveying mechanism 3 is configured to convey and bear workpieces, the first bearing table 1 and the second bearing table 2 are both of fixed structures, the first bearing table 1 is used for bearing the workpieces, the first bearing table 1 plays a role in intermediate bearing, the second bearing table 2 is located at one side of the first bearing table 1, and the second bearing table 2 is used for bearing the workpieces of the same grade. The grading mechanism 4 is configured to convey the workpieces on the conveying mechanism 3 onto the first bearing table 1 and convey the workpieces at the same grade on the first bearing table 1 onto the second bearing table 2 for grading treatment of the workpieces at different grades.
As shown in fig. 2, the number of stations of the first carrier table 1 is greater than the number of grades of workpieces, the number of stations of the first carrier table 1 is greater than the number of stations of the second carrier table 2, and each station is used for carrying one workpiece. The number of the stations of the first bearing table 1 is preferably four in the embodiment, and the number of the stations of the second bearing table 2 is preferably two. For ease of understanding, the process of dividing the workpiece into three different levels A, B and C after the detection mechanism has completed the detection. The conveying mechanism 3 can convey the three grades of workpieces respectively in a direction close to the grading mechanism 4, so that the grading mechanism 4 can place the workpieces on the first bearing table 1 respectively.
If four stations of the first bearing table 1 are respectively a first station, a second station, a third station and a fourth workpiece, the first station is used for placing A, the second station is used for placing C, the third station is used for placing A, the fourth station is used for placing B, the grading mechanism 4 can place the A-grade workpiece into the first station, the grading mechanism 4 can place the B-grade workpiece into the fourth station, and the first bearing table 1 plays a role in intermediate bearing. Because in the four stations of the first bearing table 1, two stations bear the workpieces of the same grade, that is, the first station and the third station both bear the workpieces of the grade a, and then the grading mechanism 4 simultaneously grasps the workpieces at the two grades and conveys the workpieces to the second bearing table 2, the two stations of the second bearing table 2 can bear the workpieces of the same grade, thereby realizing the distinction of the workpieces of the grade a.
It is expected that, after the a-level workpieces are transferred from the first carrier table 1 to the second carrier table 2, when the transfer mechanism 3 transfers two workpieces again, the two workpieces may be in the grades AA, BB, CC, AB, AC and BC, the ranking mechanism 4 may place the two workpieces in the first station and the third station, the second station is used for placing C, and the fourth station is used for placing B, and at this time, for the first carrier table 1, two workpieces in the same grade necessarily exist for the four workpieces on the first carrier table, so that the ranking mechanism 4 transfers the two workpieces in the same grade to the second carrier table 2.
According to the grading device provided by the embodiment, the conveying mechanism 3 is configured to convey and bear workpieces, so that conveying and bearing effects are achieved, the grading mechanism 4 is configured to convey the workpieces on the conveying mechanism 3 to the first bearing table 1 and convey the workpieces on the first bearing table 1 at the same grade to the second bearing table 2, grading processing of the workpieces at different grades is achieved, and therefore the workpieces at different grades are distinguished, and later-stage storage is facilitated. Under the mutual cooperation of the equal-dividing mechanism 4, the first bearing table 1 and the second bearing table 2, the labor burden of operators is reduced, the production time is saved, the production efficiency is higher, compared with manual selection in the prior art, the interference of artificial subjective factors is reduced, the grade discrimination is accurate, and the quality of finished products is ensured.
Further, as shown in fig. 3-4, the conveying mechanism 3 includes a feeding assembly 31 and an aligning conveying assembly 32, and the feeding assembly 31 can grab the workpiece and place the workpiece on the aligning conveying assembly 32. The alignment conveying assembly 32 is used for carrying a workpiece, and the alignment conveying assembly 32 can adjust the position of the workpiece and drive the workpiece to move towards the direction close to the first bearing table 1.
Specifically, the feeding assembly 31 includes a feeding X-direction driving source 311, a feeding X-direction platform 312, a first converter, a transmission screw, and a second converter, the feeding X-direction driving source 311 is specifically a feeding X-direction motor, the feeding X-direction driving source 311 is disposed on the rack 5, an output end of the feeding X-direction driving source 311 is connected to the feeding X-direction platform 312, and the feeding X-direction driving source 311 can drive the feeding X-direction platform 312 to move along the X direction.
Preferably, the feeding X-direction driving source 311 is disposed along the Y-direction, the power output of the feeding X-direction driving source 311 is rotation along the Y-axis, the output end of the feeding X-direction driving source 311 is connected to a first converter to realize the power direction conversion, the first converter is connected to one end of the feeding X-direction platform 312 in a transmission manner to realize the power direction conversion, the first converter is connected to a second converter through a transmission screw in a transmission manner, and the first converter is connected to the other end of the feeding X-direction platform 312 in a transmission manner to realize the power direction conversion. By adopting the mode, the two feeding X can move towards the platform 312 by utilizing one feeding X to the driving source 311, the driving output is saved, and the synchronous movement of the two feeding X towards the platform 312 along the X direction is ensured, so that the feeding X can still move stably towards the platform 312 when the bearing weight is larger.
Further, the feeding assembly 31 further includes a feeding Y-direction driving source 313, a feeding Y-direction platform 314, a feeding Z-direction driving source 315, and a feeding Z-direction platform 316, the feeding Y-direction driving source 313 is disposed on the feeding X-direction platform 312, the feeding Y-direction driving source 313 is specifically a feeding Y-direction motor, an output end of the feeding Y-direction driving source 313 is connected to the feeding Y-direction platform 314, and the feeding Y-direction driving source 313 can drive the feeding Y-direction platform 314 to move along the Y direction. Meanwhile, the feeding Z-direction driving source 315 is disposed on the feeding Y-direction platform 314, the feeding Z-direction driving source 315 is specifically a feeding Z-direction motor, an output end of the feeding Z-direction driving source 315 is connected to the feeding Z-direction platform 316, and the feeding Z-direction driving source 315 can drive the feeding Z-direction platform 316 to move along the Z-direction.
The feeding assembly 31 further comprises a feeding vacuum generator, a first feeding suction cup 317 and a second feeding suction cup 318, the first feeding suction cup 317 and the second feeding suction cup 318 are both arranged on the feeding Z-direction platform 316, the feeding vacuum generator is respectively communicated with the first feeding suction cup 317 and the second feeding suction cup 318, and the first feeding suction cup 317 and the second feeding suction cup 318 are used for adsorbing workpieces. After the first feeding suction cup 317 and the second feeding suction cup 318 respectively suck two workpieces from the outside, the workpieces are driven to move along the X direction, the Y direction and the Z direction respectively under the mutual cooperation of the feeding assembly 31, so as to place the workpieces on the alignment conveying assembly 32.
The alignment conveying assembly 32 includes an alignment driving source 321, an alignment adjustment stage 322, and an alignment platform 323, wherein the alignment platform 323 is used for carrying the workpieces, and specifically, the alignment platform 323 can simultaneously carry two workpieces. The counterpoint driving source 321 is along the setting of X to, and counterpoint driving source 321 specifically is counterpoint motor, and counterpoint driving source 321's output is connected in counterpoint adjusting station 322, is provided with counterpoint platform 323 on counterpoint adjusting station 322, and counterpoint driving source 321 can drive counterpoint adjusting station 322 and move along X to, and counterpoint adjusting station is used for counterpoint platform 323 along X to and the position adjustment of Y to.
After the feeding assembly 31 picks up the workpieces from the outside and places them on the alignment stage 323 therebelow, each workpiece needs to be identified to determine the classification level of each workpiece. For this purpose, as shown in fig. 5-6, the conveying mechanism 3 further includes a transfer conveying assembly 33, a code reading conveying assembly 34, and a code reading assembly 35, the transfer conveying assembly 33 can grasp the workpiece on the aligning conveying assembly 32 and place the workpiece on the code reading conveying assembly 34, the code reading conveying assembly 34 can carry the workpiece and convey the workpiece to the code reading assembly 35, the code reading assembly 35 is used for reading the identification code of the workpiece, and the code reading conveying assembly 34 can convey the workpiece after the code reading to the lower side of the grading mechanism 4. In this way, each workpiece can be identified separately to determine the grade of the workpiece, facilitating the classification of the workpieces by grade.
Further, as shown in fig. 5 to 6, the transfer conveyor assembly 33 includes a transfer conveying Z-direction driving source 331 and a transfer conveying Z-direction platform 332, the transfer conveying Z-direction driving source 331 is disposed on a gantry of the rack 5, the transfer conveying Z-direction driving source 331 is specifically a transfer conveying Z-direction motor, an output end of the transfer conveying Z-direction driving source 331 is connected to the transfer conveying Z-direction platform 332, and the transfer conveying Z-direction driving source 331 can drive the transfer conveying Z-direction platform 332 to move in the Z-direction.
The transferring and conveying assembly 33 further comprises a transferring and conveying vacuum generator and a transferring and conveying suction cup 333, the transferring and conveying suction cup 333 is arranged on the transferring and conveying Z-direction platform 332, the transferring and conveying vacuum generator is communicated with the transferring and conveying suction cup 333, and the transferring and conveying suction cup 333 is used for adsorbing a workpiece. After the transfer chuck 333 respectively sucks the workpiece from the alignment stage 323, the workpiece is driven to move in the Z direction under the interaction of the transfer conveyor assembly 33, so as to place the workpiece on the code reading conveyor assembly 34. It is understood that the number of the relay conveyor assemblies 33 is two, and each of the relay conveyor assemblies 33 is used for intermediately transporting one workpiece.
As shown in fig. 6, the code reading conveying assembly 34 includes a code reading driving source 341 and a code reading platform 342, where the code reading platform 342 is used for carrying workpieces, and specifically, the code reading platform 342 can simultaneously carry two workpieces. The code reading driving source 341 is arranged along the X direction, the code reading driving source 341 is specifically a code reading motor, the output end of the code reading driving source 341 is connected to the code reading platform 342, and the code reading driving source 341 can drive the code reading platform 342 to move along the X direction.
Further, the code reading assembly 35 includes a code reading Y-direction driving source 351, a code reading Y-direction platform 352 and a code reader 353, the code reading Y-direction driving source 351 is disposed on the gantry, the code reading Y-direction driving source 351 is specifically a code reading Y-direction motor, an output end of the code reading Y-direction driving source 351 is connected to the code reading Y-direction platform 352, and the code reading Y-direction driving source 351 can drive the code reading Y-direction platform 352 and drive the code reader 353 to move along the Y direction.
After the alignment driving source 321 drives the alignment adjusting table 322 and drives the alignment platform 323 to move to the lower side of the transfer conveying assembly 33 along the X direction, the transfer conveying suction cups 333 respectively suck two workpieces from the alignment platform 323, the alignment platform 323 returns, and the code reading driving source 341 can drive the code reading platform 342 to move along the X direction to the direction close to the transfer conveying assembly 33. The transfer conveying Z-direction driving source 331 can drive the transfer conveying Z-direction platform 332 to move along the Z direction, so that the transfer conveying suction cup 333 moves along the Y direction and the Z direction to place the workpiece on the code reading platform 342, and after the code reading platform 342 receives the workpiece, the code reading driving source 341 drives the code reading platform 342 to move to the position below the code reader 353 for reading the code. After the code reading is completed, the code reading driving source 341 drives the code reading platform 342 to move continuously to the lower part of the grading mechanism 4, thereby completing the process of identifying the workpiece identification code.
According to the obtained identification code information of the workpiece, the grade of the workpiece corresponding to the identification code can be determined, and the sorting mechanism 4 needs to sequentially distinguish the workpieces which are identified by the identification code, as shown in fig. 7-8, the sorting mechanism 4 includes a switching component 41, a first sorting component 42 and a second sorting component 43, the switching component 41 is respectively connected to the first sorting component 42 and the second sorting component 43, so that the first sorting component 42 conveys the workpiece on the conveying mechanism 3 to the first bearing table 1, and the second sorting component 43 conveys the workpiece on the first bearing table 1 at the same grade to the second bearing table 2, so as to distinguish the grades of the workpieces.
Further, the switching assembly 41 includes a cross beam 411, a switching driving source 412 and a switching transmission assembly 413, and both sides of the cross beam 411 are respectively connected to the first and second sub-assemblies 42 and 43. The switching transmission assembly 413 is respectively connected to an output end of the switching driving source 412 and the cross beam 411, the switching driving source 412 is specifically a switching motor, and the switching driving source 412 drives the cross beam 411 to move between the first bearing table 1 and the second bearing table 2 through the switching transmission assembly 413.
Specifically, the switching driving source 412 is arranged along the Y direction, the power output at the output end of the switching driving source 412 rotates along the Y axis, the output end of the switching driving source 412 is connected to the first commutator to realize the switching of the power direction, the first commutator is in transmission connection with one end of the cross beam 411 to realize the switching of the power direction, the first commutator is in transmission connection with the second commutator through a transmission screw, and the first commutator is in transmission connection with the other end of the cross beam 411 to realize the switching of the power direction. In this way, the movement of the cross beam 411 can be realized by using one switching drive source 412, so that the drive output is saved, and the synchronous movement of the cross beam 411 in the X direction is ensured, so that the cross beam 411 can still move stably when the bearing weight is large.
Further, the first equally dividing assembly 42 includes a first horizontal driving source 421, a first horizontal stage 422, a first vertical driving source 423, a first vertical stage 424 and a first grasping part 425, the first horizontal driving source 421 is specifically a horizontal motor, the first horizontal driving source 421 is disposed on one side of the cross beam 411 in the Y direction, and the first horizontal driving source 421 can drive the movement of the first horizontal stage 422 in the horizontal direction, that is, the Y direction. The first vertical driving source 423 is specifically a vertical motor, the first vertical driving source 423 is disposed on the first horizontal stage 422, and the first vertical driving source 423 can drive the first vertical stage 424 to move in a vertical direction, i.e., a Z direction. A first gripping member 425 is provided on the first vertical stage 424, the first gripping member 425 being used to suck the workpiece.
Alternatively, the number of the first gripping members 425 is two, and each of the first gripping members 425 is used to suck one workpiece. The first gripping member 425 may be connected to the suction cup by a vacuum generator, and the vacuum generator may draw a vacuum to attract the workpiece to the suction cup.
Further, the second equally dividing assembly 43 includes a second horizontal driving source 431, a second horizontal stage 432, a second vertical driving source 433, a second vertical stage 434, and a second grasping part 435, the second horizontal driving source 431 is embodied as a horizontal motor, the second horizontal driving source 431 is disposed at the other side of the cross beam 411 in the Y direction, and the second horizontal driving source 431 can drive the movement of the second horizontal stage 432 in the horizontal direction, i.e., the Y direction. The second vertical driving source 433 is specifically a vertical motor, the second vertical driving source 433 is disposed on the second horizontal stage 432, and the second vertical driving source 433 can drive the second vertical stage 434 to move in a vertical direction, i.e., a Z direction. The second grasping unit 435 is disposed on the second vertical stage 434, and the second grasping unit 435 is used to adsorb the workpiece.
Alternatively, the number of the second gripper components 435 is two, and each of the second gripper components 435 is used to suck one workpiece. The second gripper 435 may be connected to the suction cup by a vacuum generator, and the vacuum generator may draw a vacuum to attract the workpiece to the suction cup.
After the code reading is completed, the code reading driving source 341 drives the code reading platform 342 to move continuously to the lower part of the first equally dividing component 42, and the first grabbing part 425 of the first equally dividing component 42 moves along the Y direction and the Z direction to adsorb the workpiece on the code reading platform 342. Under the action of the switching driving source 412 driving the cross beam 411, the first and second sub-assemblies 42 and 43 can move together with the cross beam 411, so as to move the workpieces adsorbed by the first sub-assemblies 42 to the first bearing table 1 corresponding to the second sub-assemblies 43, and the workpieces are randomly placed in the first bearing table 1, at this time, the grade corresponding to each workpiece is known. The second grading component 43 corresponds to the first bearing platform 1, the second grading component 43 picks up the workpieces with the same grade to be adsorbed, and moves to the second bearing platform 2, and at the moment, the two workpieces in the second bearing platform 2 have the same grade.
Since the two workpieces on the second bearing table 2 may be of a class a, B or C, in order to store the workpieces of different classes separately, empty trays are required to be used for placing the workpieces of the same class in each tray. As shown in fig. 9, the grading device further includes a sheet placing mechanism 6, and the sheet placing mechanism 6 includes a tray carrying table for carrying trays, specifically, at least three trays, and a sheet placing conveying assembly 61, and each tray is used for placing a grade of workpiece. The sheet placing conveyor assembly 61 can grasp all the workpieces on the second bearing table 2 and place the workpieces in trays corresponding to the grades thereof.
The feeding conveying assembly 61 comprises a feeding conveying X-direction driving source 611, a feeding conveying X-direction platform 612, a first steering device, a transmission screw rod and a second steering device, the feeding conveying X-direction driving source 611 is specifically a feeding conveying X-direction motor, the feeding conveying X-direction driving source 611 is arranged on the frame 5, the output end of the feeding conveying X-direction driving source 611 is connected to the feeding conveying X-direction platform 612, and the feeding conveying X-direction driving source 611 can drive the feeding conveying X-direction platform 612 to move in the X direction.
Preferably, the sheet feeding and conveying X-direction driving source 611 is arranged along the Y direction, the power output of the sheet feeding and conveying X-direction driving source 611 is rotated along the Y axis, the output end of the sheet feeding and conveying X-direction driving source 611 is connected to a first steering gear to realize the power direction conversion, the first steering gear is in transmission connection with one end of the sheet feeding and conveying X-direction platform 612 to realize the power direction conversion, the first steering gear is in transmission connection with a second steering gear through a transmission lead screw, and the first steering gear is in transmission connection with the other end of the sheet feeding and conveying X-direction platform 612 to realize the power direction conversion. By adopting the mode, the two X-direction platforms 612 can be moved by one X-direction drive source 611, so that the drive output is saved, and the two X-direction platforms 612 can move synchronously along the X-direction, so that the X-direction platforms 612 can still move stably when bearing heavy load.
Further, the sheet feeding and conveying assembly 61 further includes a sheet feeding and conveying Y-direction driving source 613, a sheet feeding and conveying Y-direction platform 614, a sheet feeding and conveying Z-direction driving source 615 and a sheet feeding and conveying Z-direction platform 616, the sheet feeding and conveying Y-direction driving source 613 is disposed on the sheet feeding and conveying X-direction platform 612, the sheet feeding and conveying Y-direction driving source 613 is specifically a sheet feeding and conveying Y-direction motor, an output end of the sheet feeding and conveying Y-direction driving source 613 is connected to the sheet feeding and conveying Y-direction platform 614, and the sheet feeding and conveying Y-direction driving source 613 can drive the sheet feeding and conveying Y-direction platform 614 to move along the Y direction. Meanwhile, the feeding conveying Z-direction driving source 615 is arranged on the feeding conveying Y-direction platform 614, the feeding conveying Z-direction driving source 615 specifically comprises a feeding conveying Z-direction motor, the output end of the feeding conveying Z-direction driving source 615 is connected to the feeding conveying Z-direction platform 616, and the feeding conveying Z-direction driving source 615 can drive the feeding conveying Z-direction platform 616 to move in the Z direction.
Put piece conveying assembly 61 still including putting piece conveying vacuum generator, putting piece conveying sucking disc 617, put piece conveying sucking disc 617 set up and carry Z to platform 616 on putting the piece, put piece conveying vacuum generator and communicate in putting piece conveying sucking disc 617, put piece conveying sucking disc 617 and be used for adsorbing the work piece. After the placing conveying suction cups 617 respectively suck the workpieces from the second bearing table 2, the workpieces are driven to respectively move along the X direction, the Y direction and the Z direction under the mutual cooperation of the placing conveying assemblies 61, so that the workpieces are placed in the corresponding trays.
The grading device further comprises a tray taking mechanism 7, and the tray taking mechanism 7 can grab the tray and convey the tray onto the tray bearing table. Specifically, the tray pickup mechanism 7 includes a tray pickup Y-direction drive source 71, a tray pickup Y-direction stage 72, a tray pickup Z-direction drive source 73, and a tray pickup Z-direction stage 74, the tray pickup Y-direction drive source 71 is provided on the frame, the tray pickup Y-direction drive source 71 is specifically a tray pickup Y-direction motor, an output end of the tray pickup Y-direction drive source 71 is connected to the tray pickup Y-direction stage 72, and the tray pickup Y-direction drive source 71 can drive the tray pickup Y-direction stage 72 to move in the Y direction. Meanwhile, the disk taking Z-direction driving source 73 is arranged on the disk taking Y-direction platform 72, the disk taking Z-direction driving source 73 is specifically a disk taking Z-direction motor, the output end of the disk taking Z-direction driving source 73 is connected to the disk taking Z-direction platform 74, and the disk taking Z-direction driving source 73 can drive the disk taking Z-direction platform 74 to move along the Z direction.
The disk taking mechanism 7 further comprises a disk taking vacuum generator and a disk taking sucker 75, the disk taking sucker 75 is arranged on the disk taking Z-direction platform 74, the disk taking vacuum generator is respectively communicated with the disk taking sucker 75, and the disk taking sucker 75 is used for adsorbing workpieces. After the tray taking suction cups 75 respectively suck two trays from the second bearing platform 2, under the mutual cooperation of the tray taking mechanisms 7, the trays are driven to respectively move along the Y direction and the Z direction so as to be placed on the tray bearing platform.
The working process of the dividing device provided by the embodiment is as follows:
a workpiece is picked up from the outside by the feeding assembly 31 and placed on the alignment platform 323 below the workpiece;
after the alignment driving source 321 drives the alignment adjusting table 322 and drives the alignment platform 323 to move to the position below the transfer conveying component 33 along the X direction, the transfer conveying sucker 333 respectively adsorbs two workpieces from the alignment platform 323, and the alignment platform 323 returns;
the code reading driving source 341 can drive the code reading platform 342 to move in the direction of approaching the transfer conveyor assembly 33 along the X direction. The transfer conveying Y-direction driving source can drive the transfer conveying Y-direction platform to move along the Y direction, the transfer conveying Z-direction driving source 331 can drive the transfer conveying Z-direction platform 332 to move along the Z direction, so that the transfer conveying sucker 333 moves along the Y direction and the Z direction to place a workpiece on the code reading platform 342, and after the code reading platform 342 receives the workpiece, the code reading driving source 341 drives the code reading platform 342 to move to the position below the code reading device 353 for code reading;
after the code reading is completed, the code reading driving source 341 drives the code reading platform 342 to move continuously to the lower part of the first equal-grade component 42, so that the process of identifying the workpiece identification codes is completed, and the grade corresponding to each workpiece is known;
the first gripper assembly 425 of the first aliquot assembly 42 moves in the Y-direction and Z-direction to grip a workpiece positioned on the code reading platform 342. Under the action of the switching driving source 412 driving the cross beam 411, the first and second sub-assemblies 42 and 43 can move together with the cross beam 411, so that the workpiece adsorbed by the first sub-assembly 42 is moved to the first bearing table 1 corresponding to the second sub-assembly 43, and the workpiece is randomly placed in the first bearing table 1.
The second grading component 43 corresponds to the first bearing platform 1, the second grading component 43 picks up the workpieces with the same grade to be adsorbed, and moves to the second bearing platform 2, and at the moment, the two workpieces in the second bearing platform 2 have the same grade.
Meanwhile, under the mutual cooperation of the tray taking mechanism 7, the trays are driven to move along the Y direction and the Z direction respectively so as to be placed on the tray bearing table.
After the sheet placing conveying suction cups 617 respectively suck two workpieces from the second bearing table 2, the workpieces are driven to respectively move along the X direction, the Y direction and the Z direction under the mutual cooperation of the sheet placing conveying assemblies 61, so that the workpieces are placed in the corresponding trays, and the process of respectively storing the workpieces of different grades is completed.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (8)
1. An apparatus for peer sharing, comprising:
a first bearing table (1) for bearing a workpiece;
a second bearing table (2) for bearing the workpieces of the same grade;
a conveying mechanism (3) located upstream of the first carrier table (1), the conveying mechanism (3) being configured to convey and carry the workpiece;
an equally dividing mechanism (4), wherein the equally dividing mechanism (4) is configured to convey the workpieces on the conveying mechanism (3) to the first bearing table (1) and convey the workpieces at the same grade on the first bearing table (1) to the second bearing table (2) for the equally dividing treatment of the workpieces at different grades;
the number of the stations of the first bearing table (1) is greater than the grade number of the workpieces, the number of the stations of the first bearing table (1) is greater than the number of the stations of the second bearing table (2), and each station is used for bearing one workpiece; the first bearing table (1) and the second bearing table (2) are both fixed structures;
the device of grading still includes puts piece mechanism (6), put piece mechanism (6) and include:
the tray bearing table is used for bearing the tray;
the sheet placing conveying assembly (61) can grab all the workpieces on the second bearing table (2) and place the workpieces in the trays corresponding to the grades of the workpieces.
2. The aliquoting device according to claim 1, characterised in that the aliquoting mechanism (4) comprises a switching assembly (41), a first aliquoting assembly (42) and a second aliquoting assembly (43), the switching assembly (41) being connected to the first and second aliquoting assemblies (42, 43), respectively, the first aliquoting assembly (42) conveying the workpieces on the conveying mechanism (3) onto the first carrier table (1), the second aliquoting assembly (43) conveying the workpieces at the same level on the first carrier table (1) onto the second carrier table (2).
3. The ranking device according to claim 2, characterized in that the switching component (41) comprises:
a cross beam (411), both sides of the cross beam (411) being connected to the first and second equal assemblies (42, 43), respectively;
a switching driving source (412) and a switching transmission assembly (413), wherein the switching transmission assembly (413) is respectively connected to the output end of the switching driving source (412) and the cross beam (411), and the switching driving source (412) drives the cross beam (411) to move between the first bearing table (1) and the second bearing table (2) through the switching transmission assembly (413).
4. The aliquoting apparatus according to claim 3, characterised in that the first aliquoting assembly (42) comprises:
a first horizontal driving source (421) and a first horizontal stage (422), wherein the first horizontal driving source (421) is arranged on the cross beam (411), and the first horizontal driving source (421) can drive the first horizontal stage (422) to move along the horizontal direction;
a first vertical driving source (423) and a first vertical stage (424), the first vertical driving source (423) being disposed on the first horizontal stage (422), the first vertical driving source (423) being capable of driving the first vertical stage (424) to move in a vertical direction;
a first gripping member (425) disposed on the first vertical stage (424), the first gripping member (425) for attracting the workpiece.
5. The aliquoting device according to claim 3, characterised in that the second aliquoting component (43) comprises:
a second horizontal driving source (431) and a second horizontal stage (432), wherein the second horizontal driving source (431) is arranged on the cross beam (411), and the second horizontal driving source (431) can drive the second horizontal stage (432) to move along the horizontal direction;
a second vertical driving source (433) and a second vertical stage (434), the second vertical driving source (433) being disposed on the second horizontal stage (432), the second vertical driving source (433) being capable of driving the second vertical stage (434) to move in a vertical direction;
a second grasping part (435) provided on the second vertical stage (434), the second grasping part (435) for adsorbing the workpiece.
6. Aliquoting device according to claim 1, characterised in that the conveying mechanism (3) comprises:
the alignment conveying assembly (32) is used for carrying the workpiece, and the alignment conveying assembly (32) can adjust the position of the workpiece and drive the workpiece to move towards the direction close to the first bearing table (1);
the feeding assembly (31), the feeding assembly (31) can grab the workpiece and place the workpiece on the aligning conveying assembly (32).
7. The aliquoting device according to claim 6, characterised in that the conveying mechanism (3) further comprises: transfer conveying assembly (33), reading conveying assembly (34) and reading assembly (35), transfer conveying assembly (33) can snatch on counterpoint conveying assembly (32) the work piece and place it on reading conveying assembly (34), reading conveying assembly (34) can bear the weight of the work piece and carry it to reading assembly (35), reading assembly (35) are used for reading the identification code of work piece, reading conveying assembly (34) can carry the work piece of accomplishing reading to the below of dividing etc. mechanism (4).
8. The aliquoting device according to claim 1, characterised in that the aliquoting device further comprises a tray taking mechanism (7), the tray taking mechanism (7) being capable of gripping the tray and conveying it onto the tray carrying table.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410593.8A CN111115234B (en) | 2019-12-31 | 2019-12-31 | Dividing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410593.8A CN111115234B (en) | 2019-12-31 | 2019-12-31 | Dividing device |
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| CN111115234A CN111115234A (en) | 2020-05-08 |
| CN111115234B true CN111115234B (en) | 2021-11-30 |
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| CN201911410593.8A Active CN111115234B (en) | 2019-12-31 | 2019-12-31 | Dividing device |
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|---|---|
| CN111115234A (en) | 2020-05-08 |
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