CN114803452A - Synchronous transmission assembly and splitting machine with same - Google Patents
Synchronous transmission assembly and splitting machine with same Download PDFInfo
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- CN114803452A CN114803452A CN202210478560.2A CN202210478560A CN114803452A CN 114803452 A CN114803452 A CN 114803452A CN 202210478560 A CN202210478560 A CN 202210478560A CN 114803452 A CN114803452 A CN 114803452A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 92
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000005336 cracking Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 235000014820 Galium aparine Nutrition 0.000 claims description 3
- 240000005702 Galium aparine Species 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 206010041662 Splinter Diseases 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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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
- B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
- H01S5/0202—Cleaving
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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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0233—Position of the article
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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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/041—Camera
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Lens Barrels (AREA)
Abstract
The invention relates to the field of wafer processing, in particular to a synchronous transmission assembly and a wafer splitting machine with the same. A synchronous drive assembly, comprising: the frame body is provided with an installation platform, and the installation platform is provided with a through hole; the receiving table is arranged on the mounting table and provided with a cracking gap parallel to the length direction of the through hole, and the cracking gap is provided with a cracking line arranged corresponding to a Bar to be cracked; the first transmission mechanism is arranged corresponding to the receiving platform and is provided with a riving knife, and the cutting edge of the riving knife faces the cracking gap; the second transmission mechanism and the receiving platform are arranged on two sides of the mounting platform, the first transmission mechanism drives the riving knife and the second transmission mechanism drives the image collector to move synchronously, so that the image collector always keeps a first plane where the lens is located to be perpendicular to a second plane determined by the splitting line and the cutting edge of the riving knife through the through hole, and a connecting line of the central point of the lens of the image collector and the central point of the cutting edge is perpendicular to the first plane. The invention overcomes the defect of large size of the splitting machine.
Description
Technical Field
The invention relates to the technical field of wafer processing, in particular to a synchronous transmission assembly and a wafer splitting machine with the same.
Background
At present, gallium arsenide and indium phosphide chips are used as main elements in the fields of data communication, laser and the like, and have the characteristics of high electron mobility, large forbidden band width, direct band gap, low power consumption and the like. The splitting machine is mainly used for splitting Bar strips, and the cleaver is mainly used for splitting chips made of gallium arsenide and indium phosphide.
On the existing splitting machine, a driving mechanism often drives a turntable for placing Bar strips to move from different directions. With the increase of the size of the Bar, if the driving mechanism is used for driving the turntable and the Bar receiving table arranged in the turntable to move, after the cutting edge of the riving knife cracks the Bar at a certain position, the Bar on the Bar receiving table moves on the plane to be adjusted to the position to be cracked next time, and the Bar needs to be driven to move in any direction in the plane to be adjusted to the position to be cracked, so that the moving space of the Bar in the plane is large, and the whole size of the mechanism for driving the Bar to move is large, and the structure is not compact enough.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of large overall size and insufficiently compact structure of a Bar movement driving mechanism of the splitting machine in the prior art, so that the synchronous transmission assembly and the splitting machine with the same are provided.
In order to solve the above problems, the present invention provides a synchronous drive assembly comprising:
the rack body is provided with an installation platform, and the installation platform is provided with a through hole which is arranged in a penetrating way;
the receiving table is arranged on the mounting table and is suitable for placing bars to be cracked, a cracking gap parallel to the length direction of the through hole is formed in the receiving table, and the cracking gap is provided with a cracking line arranged corresponding to a region to be cracked of the bars to be cracked;
the first transmission mechanism is arranged on the mounting table and corresponds to the receiving table, the first transmission mechanism is provided with a chopper, and the cutting edge of the chopper faces the cracking gap;
the second transmission mechanism and the receiving platform are respectively arranged on two sides of the mounting platform, the second transmission mechanism is provided with an image collector, the first transmission mechanism drives the riving knife and the second transmission mechanism drives the image collector to move synchronously, so that the image collector always keeps a first plane where a lens is located to be perpendicular to a second plane determined by a splitting line and a cutting edge of the riving knife through the through hole, and a connecting line of a lens center point of the image collector and the center point of the cutting edge is perpendicular to the first plane.
Optionally, the lens of the image collector is disposed in the through hole.
Optionally, the second transmission mechanism further comprises a first power piece and a first transmission rod, the first transmission rod is fixedly connected with the image collector, and the central axis of the first transmission rod is parallel to the length direction of the through hole.
Optionally, a focal length adjuster is further included and is arranged between the image collector and the first transmission rod.
Optionally, the focal length adjuster includes a first adjusting end and a second adjusting end that are perpendicular to each other, the first adjusting end pushes the image collector to move toward or away from the through hole, and the second adjusting end pushes the image collector to move along a direction perpendicular to the length direction of the through hole.
Optionally, the image collector is a camera.
Optionally, the device further comprises a third transmission mechanism arranged between the first transmission mechanism and the riving knife, the third transmission mechanism is provided with a second power piece and a knife rest, the riving knife is arranged on the knife rest, and the second power piece drives the knife rest to move towards or away from the receiving table.
Optionally, still include the carousel, the carousel cover is located receive the periphery of platform, be equipped with at least two absorption pieces that are used for adsorbing Bar of treating the schizolysis on the circumference of carousel.
Optionally, the device further comprises a fourth transmission mechanism for driving the turntable to rotate in the circumferential direction, and a fifth transmission mechanism for driving the turntable to move in a direction perpendicular to the length direction of the through hole, and the driving direction of the fifth transmission mechanism is perpendicular to the second plane.
A lobe of a leaf machine, includes foretell synchro-driven component.
The technical scheme of the invention has the following advantages:
1. the invention provides a synchronous transmission assembly.A frame body is provided with an installation platform, and the installation platform is provided with a through hole which is arranged in a penetrating way; the receiving table is arranged on the mounting table and is suitable for placing bars to be cracked, a cracking gap parallel to the length direction of the through hole is formed in the receiving table, and the cracking gap is provided with a cracking line arranged corresponding to a cracking area of the bars to be cracked; the first transmission mechanism is arranged on the mounting table and corresponds to the receiving table, the first transmission mechanism is provided with a riving knife, and the cutting edge of the riving knife faces the cracking gap; the second transmission mechanism and the receiving platform are respectively arranged at two sides of the mounting platform, the second transmission mechanism is provided with an image collector, the first transmission mechanism drives the riving knife, the second transmission mechanism drives the image collector to move synchronously, so that the image collector always keeps a first plane where the lens is located to be perpendicular to a second plane determined by the splitting line and the cutting edge of the riving knife through the through hole, and a connecting line of the lens center point of the image collector and the center point of the cutting edge is perpendicular to the first plane. Receive the bench to place and wait to split Bar, and be equipped with the schizolysis clearance parallel with the length direction of through-hole, the schizolysis clearance has the schizolysis line that corresponds the setting with the regional of waiting to split Bar, and the schizolysis clearance is that Bar is located the regional of waiting to split of receiving the bench, receives the bench to provide the support for Bar splitting process. The cutting edge of the riving knife of the first transmission mechanism is arranged towards the splitting gap so that the riving knife applies splitting force towards the Bar. The image collector always keeps a first plane where the lens is located to be perpendicular to a second plane determined by the splitting line and the chopper blade through the through hole, namely, the splitting line and the chopper blade are respectively kept parallel to the plane of the lens (the splitting line and the chopper blade are also kept parallel); a connecting line of a lens central point of the image collector and a central point of the cutting edge is vertical to the first plane, namely, the central point of the cutting edge is positioned in the second plane, the riving knife and the image collector synchronously move to ensure that the connecting line of the lens central point and the cutting edge central point is always vertical to the first plane of the lens, namely, the lens and the cutting edge are always correspondingly arranged, so that the lens can shoot a Bar state of the cutting edge of the riving knife after cracking is completed. When Bar strips placed on the receiving table enter an area to be cracked, the receiving table does not need to move due to the synchronous movement of the lens and the riving knife, and the splitting knife and the lens only need to move synchronously along the splitting direction of the Bar strips, so that the cracking action can be carried out. After the pyrolysis is completed in the area to be pyrolyzed, the riving knife and the lens are reset, the Bar strip parallel to the first plane moves along the direction perpendicular to the second plane again to enter the next pyrolysis process, the Bar strip only needs to move along the direction perpendicular to the second plane to be adjusted to the position to be pyrolyzed, the Bar strip only moves in one dimension, the whole size of the Bar strip moving structure is driven to be reduced, the sheet splitting machine is more compact in structure, and the sheet splitting machine has the advantages of being simple in structure and high in synchronization precision.
2. According to the synchronous transmission assembly provided by the invention, the lens of the image collector is arranged in the through hole, so that the lens can collect images more conveniently.
3. According to the synchronous transmission assembly provided by the invention, the second transmission mechanism further comprises a first power piece and a first transmission rod, the first transmission rod is fixedly connected with the image collector, and the central axis of the first transmission rod is parallel to the length direction of the through hole, so that the first power piece drives the first transmission rod to move along the length direction of the through hole, and further drives the lens of the image collector to move along the length direction of the through hole.
4. The synchronous transmission assembly further comprises a focus adjuster arranged between the image collector and the first transmission rod, wherein the focus adjuster comprises a first adjusting end and a second adjusting end which are perpendicular to each other, and the first adjusting end pushes the image collector to move towards or away from the through hole so as to adjust the focus of the lens more conveniently; the second adjusting end pushes the image collector to move along the direction perpendicular to the length direction of the through hole so as to ensure that the central point of the lens is always aligned with the central point of the cutting edge of the riving knife.
5. The synchronous transmission assembly further comprises a third transmission mechanism arranged between the first transmission mechanism and the riving knife, the third transmission mechanism is provided with a second power piece and a knife rest, the riving knife is arranged on the knife rest, and the second power piece drives the knife rest to move towards or away from the receiving table so that the riving knife is close to or away from the Bar.
6. The synchronous transmission assembly further comprises a turntable sleeved on the periphery of the receiving table, at least two adsorption pieces for adsorbing bars to be cracked are arranged on the periphery of the turntable, and the adsorption pieces are used for adsorbing and fixing the bars.
7. The synchronous transmission assembly further comprises a fourth transmission mechanism for driving the rotary disc to move in the circumferential direction and a fifth transmission mechanism for driving the rotary disc to move along the direction perpendicular to the length direction of the through hole, and the driving direction of the fifth transmission mechanism is perpendicular to the second plane so as to drive the rotary disc to move towards the direction perpendicular to the second plane.
8. The splitting machine provided by the invention has the advantages of any one of the above because the synchronous transmission assembly is adopted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a splitting machine provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first transmission mechanism and a third transmission mechanism provided in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a synchronous drive assembly provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second transmission mechanism provided in the embodiment of the present invention.
Description of reference numerals: 1. a frame body; 2. an installation table; 3. a mounting frame; 4. a first transmission mechanism; 5. a third transmission mechanism; 6. a riving knife; 7. a turntable; 8. a fifth transmission mechanism; 9. a through hole; 10. a second transmission mechanism; 11. receiving a platform; 12. an adsorbing member; 13. an image collector; 14. a lens; 15. a first regulation end; 16. a first power member; 17. a second adjustment end.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
One embodiment of a synchronous drive assembly as shown in fig. 1-4, comprises: the frame body 1 is provided with an installation platform 2 on the frame body 1, a receiving platform 11 is arranged on the installation platform 2, and a first transmission mechanism 4 and a second transmission mechanism 10 are respectively arranged on the upper side and the lower side of the receiving platform 11.
As shown in fig. 1, 2 and 3, a strip-shaped through hole 9 is formed in the mounting table 2 of the frame body 1, a receiving table 11 is arranged right above the through hole 9, the surface of the receiving table 11 is suitable for placing bars to be cracked, and a cracking gap parallel to the length direction of the through hole 9 is formed in the receiving table 11. Wherein, receive platform 11 including relative first brace table and the second supporting bench that sets up, first brace table and second supporting bench can laminate as an organic whole, separable, the central line of first brace table and second supporting bench after the laminating is the schizolysis line promptly.
As shown in fig. 1, 2 and 3, a mounting frame 3 is arranged on the mounting table 2, a first transmission mechanism 4 is arranged on the mounting frame 3, the first transmission mechanism 4 includes a third power member and a second transmission rod, and the central axis direction of the second transmission rod is parallel to the length direction of the through hole 9. Specifically, the third power part is a servo motor, and the second transmission rod is a lead screw. The first transmission mechanism 4 is provided with a riving knife 6, and the cutting edge of the riving knife 6 faces the cracking gap. According to the principle that two straight lines determine a plane, the cutting edge of the riving knife 6 and the cleavage line of the cleavage gap form a second plane.
In order to photograph images of Bar strips after the first supporting table and the second supporting table are separated, as shown in fig. 1 and 4, the second transmission mechanism 10 includes an image collector 13, and a lens 14 of the image collector 13 is a first plane and is located in the through hole 9. Specifically, the image collector 13 is a camera. In order to ensure that the lens 14 acquires accurate images, the first plane and the second plane are arranged vertically, and a connecting line of a central point of the lens 14 of the image acquirer 13 and a central point of the blade is perpendicular to the first plane. In order to drive the image collector 13 to move, the second transmission mechanism 10 further includes a first power element 16 and a first transmission rod, the first transmission rod is fixedly connected with the image collector 13, and the central axis of the first transmission rod is parallel to the length direction of the through hole 9, so as to drive the lens 14 to move in the through hole 9 along the length direction. Specifically, the first power member 16 is a servo motor, and the first transmission rod is a lead screw. In order to ensure that the riving knife 6 and the lens 14 move synchronously, the third power member drives the riving knife 6, and the first power member 16 drives the lens 14 to move in the same direction and at the same speed.
In order to adjust the focal length of the lens 14 more precisely, as shown in fig. 4, the second driving mechanism further includes a focal length adjuster disposed between the image collector 13 and the transmission rod, the focal length adjuster includes a first adjusting end 15 and a second adjusting end 17 perpendicular to each other, the first adjusting end 15 and the second adjusting end 17 are both provided with a manual differential head, the first adjusting end 15 pushes the image collector 13 to move toward or away from the through hole 9, and the second adjusting end 17 pushes the image collector 13 to move along a length direction perpendicular to the through hole 9.
In order to facilitate the movement of the riving knife 6 towards or away from the receiving platform 11, as shown in fig. 1, 2 and 3, a third transmission mechanism 5 is further arranged between the first transmission mechanism 4 and the riving knife 6, the third transmission mechanism 5 is provided with a second power piece and a knife rest, the riving knife 6 is arranged on the knife rest, and the second power piece drives the knife rest to move towards or away from the receiving platform 11. Specifically, the second power member is a servo motor.
For Bar strip of fixed placing on receiving platform 11, as shown in fig. 1 and fig. 3, still include the carousel 7 of locating receiving platform 11 periphery, be equipped with eight absorption pieces 12 that the equidistance set up on the circumference of carousel 7. In particular, the suction member 12 is a vacuum nozzle. In order to facilitate the movement of the turntable 7, a fourth transmission mechanism for driving the turntable 7 to move in the circumferential direction and a fifth transmission mechanism 8 for driving the turntable 7 to move along a direction perpendicular to the second plane are further included.
In order to facilitate accurate control, the device further comprises a controller, and the controller is respectively in signal connection with the receiving table 11, the first power part 16, the second power part, the third power part, the fourth driving mechanism, the fifth driving mechanism, the image collector 13 and the adsorption part 12.
Still provide a lobe of a leaf machine, including foretell synchro-driven subassembly.
In the specific implementation process, the Bar to be cracked is placed on the turntable 7, and the adsorption piece 12 is used for adsorbing and fixing the Bar after vacuumizing. The field person adjusts the first adjustment end 15 and the second adjustment end 17 of the focus adjuster to ensure that the line connecting the center point of the lens 14 and the center point of the blade is perpendicular to the first plane. After cracking is started in a cracking gap (the cracking gap is an area to be cracked, where the Bar is located on the receiving table 11), the first supporting table and the second supporting table of the receiving table 11 are in a fit state, the controller controls the second power part of the third transmission mechanism 5 to drive the tool rest to move towards the receiving table 11, so that the cutting edge of the riving knife 6 on the tool rest moves downwards until the cutting edge of the riving knife 6 is in contact with the surface of the Bar to be cracked, and then the second power part is controlled to continue to move so as to apply a certain numerical force to the Bar to be cracked through the cutting edge of the riving knife 6 until the Bar at the contact position with the cutting edge of the riving knife 6 cracks. After splitting, the gap of Bar splitting coincides with the splitting line, and the second power part drives the riving knife 6 to move away from the receiving platform 11, and simultaneously, the first supporting platform and the second supporting platform of the receiving platform 11 are separated, and the image collector 13 shoots the image of the state of Bar after separation of the first supporting platform and the second supporting platform. And then, the third power part drives the riving knife 6, the first power part 16 drives the image collector 13 to move in the same direction and at the same speed so as to move to the next cracking position of the cracking gap, and the process of 'moving the riving knife 6 towards the receiving table 11, applying force to crack, taking a picture, and synchronously moving the riving knife 6 and the image collector 13' is repeated until the Bar in the cracking gap is completely cracked. After the cracking work of the cracking gap is completely finished, the riving knife 6 and the lens 14 are reset, the fifth transmission mechanism 8 drives the rotary table 7 to move along the direction vertical to the second plane, and the fourth transmission mechanism drives the rotary table 7 to move in the circumferential direction so as to adjust the position of the Bar until the Bar to be cracked placed on the receiving table 11 enters the next cracking gap.
The synchronous transmission assembly provided by the invention enables the turntable 7 to move only in the circumferential direction and the direction vertical to the second plane in the movement process, and the splitting function can be realized by matching with the synchronous movement of the riving knife 6 and the image collector 13, and the synchronous transmission assembly has the advantages of compact structure and high synchronous precision.
Alternatively, the shape of the through hole 9 may be other shapes such as an ellipse.
As an alternative embodiment, the number of suction members 12 may also be 2, 3 or even more.
Alternatively, the image collector 13 may also be another image collecting device such as a camera.
Alternatively, the first power member 16, the second power member and the third power member may be power members such as cylinders.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.
Claims (10)
1. A synchronous drive assembly, comprising:
the rack body (1) is provided with an installation platform (2), and the installation platform (2) is provided with a through hole (9) which is arranged in a penetrating way;
the receiving table (11) is arranged on the mounting table (2), the receiving table (11) is suitable for placing bars to be cracked, the receiving table (11) is provided with cracking gaps parallel to the length direction of the through holes (9), and the cracking gaps are provided with cracking lines corresponding to regions to be cracked of the bars to be cracked;
the first transmission mechanism (4) is arranged on the mounting table (2) and corresponds to the receiving table (11), the first transmission mechanism (4) is provided with a chopper (6), and the cutting edge of the chopper (6) faces the cracking gap;
the second transmission mechanism (10) and the receiving table (11) are respectively arranged on two sides of the mounting table (2), the second transmission mechanism (10) is provided with an image collector (13), the first transmission mechanism (4) drives the cleaver (6), the second transmission mechanism (10) drives the image collector (13) to synchronously move, so that the image collector (13) always keeps a first plane where a lens (14) is located to be perpendicular to a second plane determined by a splitting line and a cutting edge of the cleaver (6) through the through hole (9), and a connecting line of the central point of the lens (14) of the image collector (13) and the central point of the cutting edge is perpendicular to the first plane.
2. Synchronous drive assembly according to claim 1, characterized in that the lens (14) of the image collector (13) is arranged in the through-hole (9).
3. The synchronous drive assembly according to claim 1, wherein the second drive mechanism (10) further comprises a first power member (16) and a first drive rod, the first drive rod is fixedly connected with the image collector (13), and the central axis of the first drive rod is parallel to the length direction of the through hole (9).
4. The synchronous drive assembly according to claim 3, further comprising a focus adjuster disposed between the image collector (13) and the first drive rod.
5. The synchronous drive assembly according to claim 4, characterized in that the focus adjuster comprises a first adjusting end (15) and a second adjusting end (17) arranged perpendicular to each other, the first adjusting end (15) pushing the image collector (13) to move towards or away from the through hole (9), the second adjusting end (17) pushing the image collector (13) to move in a direction perpendicular to the length direction of the through hole (9).
6. Synchronous drive assembly according to claim 1, characterized in that the image collector (13) is a camera.
7. The synchronous drive assembly according to claim 1, further comprising a third drive mechanism (5) disposed between the first drive mechanism (4) and the riving knife (6), wherein the third drive mechanism (5) is provided with a second power member and a knife holder, the riving knife (6) is disposed on the knife holder, and the second power member drives the knife holder to move toward or away from the platform (11).
8. The synchronous transmission assembly according to any one of claims 1 to 7, further comprising a rotary table (7), wherein the rotary table (7) is sleeved on the periphery of the receiving table (11), and at least two adsorption pieces (12) for adsorbing bars to be cracked are arranged on the periphery of the rotary table (7).
9. The synchronous drive assembly according to claim 8, further comprising a fourth drive mechanism for driving the turntable (7) to rotate circumferentially, and a fifth drive mechanism (8) for driving the turntable (7) to move in a direction perpendicular to the length direction of the through hole (9), wherein the drive direction of the fifth drive mechanism (8) is perpendicular to the second plane.
10. A splinter machine comprising a synchronous drive assembly according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478560.2A CN114803452B (en) | 2022-04-29 | 2022-04-29 | Synchronous transmission assembly and splitting machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210478560.2A CN114803452B (en) | 2022-04-29 | 2022-04-29 | Synchronous transmission assembly and splitting machine with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114803452A true CN114803452A (en) | 2022-07-29 |
| CN114803452B CN114803452B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210478560.2A Active CN114803452B (en) | 2022-04-29 | 2022-04-29 | Synchronous transmission assembly and splitting machine with same |
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| Country | Link |
|---|---|
| CN (1) | CN114803452B (en) |
Citations (14)
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| CN114803452B (en) | 2024-04-09 |
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