CN214086605U - Suction mechanism, chip transplanting device and sorting machine - Google Patents

Abstract

The utility model relates to an absorbing mechanism, a chip transplanting device and a sorting machine, which comprises a first connecting plate, a first absorbing part, a second connecting plate, a second absorbing part and a first driving part, wherein the first absorbing part is arranged on the first connecting plate, the second absorbing part is arranged on the second connecting plate, and the first driving part is respectively connected with the first connecting plate and the second connecting plate and is used for driving the first connecting plate and the second connecting plate to be close to or away from each other so as to drive the first absorbing part and the second absorbing part to be close to or away from each other; the suction means further comprises: the guide piece is connected with the first connecting plate and the second connecting plate so as to guide the first connecting plate and/or the second connecting plate when the first connecting plate and the second connecting plate are close to or far away from each other. The distance between the first suction piece and the second suction piece can be changed, so that chips with different distances can be sucked conveniently, and convenience is brought to suction.

Description

Suction mechanism, chip transplanting device and sorting machine

Technical Field

The utility model relates to a chip transplanting technology field especially relates to an absorption mechanism, chip transplanting device and sorter.

Background

With the enhancement of the application range and the functional characteristics of the chip, the chip is widely applied in more and more fields, such as the fields of industry, aerospace, military or automobile and steamship and the like. Since the chip plays such an important role, the quality requirement of the chip is severe.

In order to ensure the quality of the chip, the chip needs to be tested. When the chip is detected, a sorting machine is mostly adopted, and in the sorting machine, the chip is sucked by a chip transplanting device so as to be transplanted to a detection position. However, the suction mechanism of the conventional chip transplanting device can generally only suck one chip at a time, and the suction mechanism capable of sucking two chips at a time can only suck two chips at equal intervals, so that inconvenience is brought to suction.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a suction mechanism, a chip transplanting mechanism and a sorting machine, which can conveniently suck chips with different pitches, aiming at the problem that the suction device of the conventional chip transplanting device cannot suck chips with different pitches.

An absorption mechanism comprises a first connecting plate, a first absorption piece, a second connecting plate, a second absorption piece and a first driving piece, wherein the first absorption piece is installed on the first connecting plate, the second absorption piece is installed on the second connecting plate, and the first driving piece is respectively connected with the first connecting plate and the second connecting plate and used for driving the first connecting plate and the second connecting plate to approach or separate from each other so as to drive the first absorption piece and the second absorption piece to approach or separate from each other;

the suction mechanism further includes:

the guide piece is connected with the first connecting plate and the second connecting plate so as to guide the first connecting plate and/or the second connecting plate when the first connecting plate and the second connecting plate are close to or far away from each other.

In one embodiment, the first driving part comprises a driver and a screw rod, the driver is assembled on the first connecting plate, one end of the screw rod penetrates through the first connecting plate and is connected with the driving end of the driver, and the other end of the screw rod penetrates through the second connecting plate;

the driver drives the screw rod to rotate, and the screw rod drives the second connecting plate to move towards or away from the first connecting plate.

In one embodiment, the first connecting plate or the second connecting plate is provided with a first limit switch, and the first limit switch is triggered when the second connecting plate moves to a first preset position relative to the first connecting plate.

In one embodiment, the suction mechanism further comprises a linear bearing, the linear bearing is assembled in the first connecting plate and/or the second connecting plate, and the guide piece is arranged in the linear bearing in a penetrating mode.

In one embodiment, the suction mechanism further comprises a second driving member and a third driving member, the second driving member is mounted on the first connecting plate for driving the first suction member to move relative to the first connecting plate, and the third driving member is mounted on the second connecting plate for driving the second suction member to move relative to the second connecting plate.

In one embodiment, the suction mechanism further comprises a second limit switch mounted on the first connecting plate, the first suction element is movably connected with the first connecting plate, and the second limit switch is triggered when the first suction element moves to a second preset position relative to the first connecting plate; and/or

The suction mechanism further comprises a third limit switch installed on the second connecting plate, the second suction piece is movably connected with the second connecting plate, and when the second suction piece moves to a third preset position relative to the second connecting plate, the third limit switch is triggered.

In one embodiment, the suction mechanism further comprises a first speed regulating member mounted on the first connecting plate for regulating the speed of movement of the first suction member relative to the movement of the first connecting plate; and/or

The suction mechanism further comprises a second speed regulating part arranged on the second connecting plate, and the second speed regulating part is used for regulating the speed of the second suction part relative to the movement of the second connecting plate.

In one embodiment, the suction mechanism includes a camera mounted on the first connection plate or the second connection plate for positioning a position of each chip.

A chip transplanting device, comprising the suction mechanism as described in any one of the above.

A sorting machine comprises the chip transplanting device.

According to the suction mechanism, the chip transplanting device and the sorting machine, the distance between the first suction piece and the second suction piece can be changed, so that chips with different distances can be sucked conveniently, and convenience is brought to suction; and under the guiding action of the guiding piece, the running stability of the first connecting plate and the second connecting plate is ensured in the process that the first connecting plate and the second connecting plate are close to or far away from each other.

Drawings

Fig. 1 is a structural diagram of a chip transplanting device according to an embodiment of the present invention;

FIG. 2 is a view-angle block diagram of the chip transplanting device shown in FIG. 1;

FIG. 3 is a block diagram of another perspective of the chip transplanting device shown in FIG. 1;

fig. 4 is a view-angle structural view of a tray transfer line of the chip transfer apparatus shown in fig. 1;

FIG. 5 is a block diagram of another perspective of the pallet conveyor line shown in FIG. 4;

fig. 6 is a structural view of a first conveying mechanism of the chip transplanting device shown in fig. 1;

FIG. 7 is a structural view of a part of the structure of the chip mounter shown in FIG. 1;

FIG. 8 is a structural view of a suction mechanism of the chip transplanting device shown in FIG. 1;

fig. 9 is a bottom view of the suction mechanism shown in fig. 8.

100. A chip transplanting device; 10. a detection mechanism; 11. detecting a bit; 20. a pallet conveyor line; 21. a first mounting plate; 22. a fourth drive; 23. a first drive wheel; 24. a first driven wheel; 25. a first conveyor belt; 26. a speed regulator; 27. a connecting shaft; 28. a cross plate; 30. a suction mechanism; 31. a first connecting plate; 32. a first suction member; 33. a second connecting plate; 34. a second suction member; 35. a first driving member; 351. a driver; 352. a screw; 36. a guide member; 37. a first limit switch; 38. a linear bearing; 39. a second driving member; 310. a third driving member; 311. a second limit switch; 312. a first speed regulating member; 313. a second speed regulating member; 314. a camera; 40. a first conveying mechanism; 41. a second mounting plate; 42. a fifth driving member; 43. a second drive wheel; 44. a second driven wheel; 45. a second conveyor belt; 46. a tension wheel; 50. a second conveying mechanism; 51. a third mounting plate; 52. a sixth driving member; 53. a third driving wheel; 54. a third driven wheel; 55. a third conveyor belt; 60. a base plate; 61. a first sub-board; 62. a second sub-board; 70. a first position detecting member; 80. a position limiting member; 81. a first limit cylinder; 82. a second limit cylinder; 90. a second position detecting member; 110. a first guide rail; 120. a second guide rail; 130. a connecting member; 200. a tray.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, an embodiment of the present invention provides a sorting machine, which is used for sorting chips to a set position to detect the chips, thereby distinguishing qualified chips from unqualified chips. The sorter includes a chip transfer device 100, and the chip transfer device 100 is used to transport a tray 200 carrying chips and suck the chips on the tray 200 to a detection position 11 to be detected.

The chip transfer apparatus 100 includes a detection mechanism 10, a tray transfer line 20, a suction mechanism 30, a first conveying mechanism 40, and a second conveying mechanism 50. The inspection mechanism 10 has an inspection position 11 for inspecting the chip, and the tray conveyor line 20 is used for conveying the tray 200 carrying the chip from an end far from the inspection position 11 to an end near the inspection position 11 in the first direction. The second conveying mechanism 50 is connected with the first conveying mechanism 40, the suction mechanism 30 is connected with the second conveying mechanism 50, the first conveying mechanism 40 is used for driving the second conveying mechanism 50 to drive the suction mechanism 30 to reciprocate along a first direction, and the second conveying mechanism 50 is used for driving the suction mechanism 30 to reciprocate along a second direction intersecting with the first direction. The suction mechanism 30 is used for sucking the chip on the tray 200, and under the combined action of the first conveying mechanism 40 and the second conveying mechanism 50, the suction mechanism 30 transports the chip to the detection position 11 to be detected at the detection position 11.

The embodiment of the utility model provides a sorter, tray transfer chain 20 can carry the tray 200 of bearing the weight of the chip to the position that is close to detecting position 11, through the cooperation of first conveying mechanism 40 and second conveying mechanism 50, suction means 30 can reach tray 200 department and absorb the chip to can carry the chip to detecting position 11 in order to be detected, whole process all is that the sorter is automatic to be accomplished, does not need manual operation, and degree of automation is higher, has consequently improved the detection efficiency that the chip detected.

In one embodiment, the first direction is perpendicular to the second direction, and if the first direction is defined as a Y direction, the second direction is an X direction perpendicular to the Y direction. It should be understood that, in other embodiments, the first direction and the second direction may be disposed non-perpendicular to each other, and are not limited herein.

The chip transplanting device 100 comprises a controller, wherein the detection mechanism 10, the tray conveyor line 20, the first conveying mechanism 40, the second conveying mechanism 50 and the suction mechanism 30 are electrically connected with the controller, and the controller controls the detection mechanism 10, the tray conveyor line 20, the first conveying mechanism 40, the second conveying mechanism 50 and the suction mechanism 30 to work cooperatively.

With reference to fig. 1 and fig. 2, in one embodiment, the chip transfer apparatus 100 includes a bottom plate 60, and the detecting mechanism 10, the tray conveyor line 20, the first conveying mechanism 40, the second conveying mechanism 50, and the suction mechanism 30 are all mounted on the bottom plate 60, where the bottom plate 60 serves as a mounting base of the entire chip transfer apparatus 100. It is understood that in other embodiments, the bottom plate 60 may be omitted from the chip mounter 100, and is not limited thereto.

Referring to fig. 3, specifically, the bottom plate 60 includes a first sub-plate 61 and a second sub-plate 62, the detecting mechanism 10 is disposed on the first sub-plate 61, and the first conveying line 20, the first conveying mechanism 40, the second conveying mechanism 50, and the suction mechanism 30 are disposed on the second sub-plate 62. In one embodiment, the first sub-panel 61 is integrally provided with the second sub-panel 62. In another embodiment, the first sub-panel 61 is provided separately from the second sub-panel 62.

In one embodiment, the tray lines 20 include at least two, and all of the tray lines 20 are arranged side by side and spaced apart from each other, so that the chip mounter 100 can transfer a plurality of trays 200 at the same time.

Referring to fig. 4 and 5, each tray conveying line 20 includes a first mounting plate 21, a fourth driving member 22, a first driving wheel 23, a first driven wheel 24, and a first conveying belt 25 for carrying the trays 200, and the first mounting plate 21 and the fourth driving member 22 are mounted on the second sub-plate 62. The first driving wheel 23 and the second driven wheel 44 are mounted on the first mounting plate 21 at intervals along the first direction, the first driving wheel 23 is connected with the driving end of the fourth driving part 22, and the first conveying belt 25 is sleeved outside the first driving wheel 23 and the first driven wheel 24. Thus, the fourth driving member 22 drives the first driving wheel 23 to rotate, the first driven wheel 24 is driven to rotate by the first conveying belt 25, and the first conveying belt 25 conveys the tray 200 located thereon to an end close to the detecting mechanism 10. It should be understood that the pallet conveyor line 20 may be arranged in other ways, and is not limited herein.

Specifically, the fourth driving member 22 is a driving motor, and the fourth driving member 22 is connected to the first driving pulley 23 through other transmission belts and pulleys. The first conveying mechanism 40 further includes a governor 26, and the governor 26 is connected to the fourth drive 22 to adjust the speed at which the fourth drive 22 operates, and thus the speed at which the tray 200 moves toward the detecting mechanism 10.

With reference to fig. 4, in an embodiment, the chip transplanting device 100 further includes a first position detecting element 70 and a position limiting element 80 electrically connected to the controller, wherein the first position detecting element 70 is configured to detect whether the tray 200 is transported to a first predetermined position, and the position limiting element 80 is configured to limit the tray 200 to the first predetermined position. Specifically, the first preset position may be set to a position at a certain distance from the detecting mechanism 10, and may be set as needed. So set up, can ensure that tray 200 carries to first preset position to guarantee the accuracy of carrying.

Further, the first position detecting element 70 is a photoelectric switch, the position limiting element 80 is a limiting cylinder, when the photoelectric switch detects that the tray 200 is transported to the first preset position, the controller controls the fourth driving element 22 to stop operating, and the limiting cylinder operates to limit the tray 200 to the first preset position.

Specifically, spacing cylinder includes first spacing cylinder 81 and second spacing cylinder 82, and when tray 200 transported to first default position, first spacing cylinder 81 butt in the side of tray 200, the butt of second spacing cylinder 82 in the bottom surface of tray 200 to guarantee the rigidity of tray 200, guarantee the accuracy of tray 200 operating position. Meanwhile, the second limiting cylinder 82 abuts against the bottom surface of the tray 200, so that the tray 200 is slightly separated from the first conveying belt 25, the tray 200 is prevented from shaking up and down on the first conveying belt 25, and the positioning is accurate. More specifically, the chip transplanting device 100 further comprises an electromagnetic valve 140, and the electromagnetic valve 140 controls the second limiting cylinder 82 to act.

In another embodiment, the chip transplanting device 100 further comprises a second position detecting member 90 electrically connected to the controller, wherein the second position detecting member 90 is used for detecting whether the tray 200 is conveyed to a second predetermined position, and the controller controls the fourth driving member 22 to operate at a reduced speed when the tray 200 is conveyed to the second predetermined position. Specifically, the second position detecting member 90 is also a photoelectric switch.

In one embodiment, the first mounting plate 21 includes two opposite mounting plates, the two first mounting plates 21 are spaced apart from each other to form a first receiving space therebetween, and the first driving wheel 23, the first driven wheel 24 and the first conveying belt 25 are disposed in the first receiving space. Specifically, the fourth driving member 22 is also provided in the first accommodation space.

The tray conveying line 20 further includes a connecting shaft 27, the first driving wheel 23 and the first driven wheel 24 include two, the first conveying belts 25 include two, the two first driving wheels 23 and the two first driven wheels 24 are respectively assembled on the two first mounting plates 21, each first conveying belt 25 is sleeved outside each first driving wheel 23 and the first driven wheel 24, one of the first driving wheels 23 is connected with the driving end of the fourth driving wheel 22, and the two first driving wheels 23 are connected through the connecting shaft 27.

Through the above arrangement, when the fourth driving member 22 drives the first driving wheel 23 connected with the fourth driving member to move, the first driving wheel 23 drives another driving wheel to rotate through the connecting shaft 27, and under the action of the two first conveying belts 25, the two first driven wheels 24 are driven to rotate, and the tray 200 is supported on the two first conveying belts 25, so that the stability of the transportation tray 200 is ensured.

It is contemplated that the number of the first driving wheel 23, the first driven wheel 24, and the first conveying belt 25 is not limited in other embodiments.

Specifically, the tray conveyor line 20 further includes a cross plate 28, the cross plate 28 is located at one end of the tray conveyor line 20 close to the detection mechanism 10, two ends of the cross plate 28 are respectively connected to the two first mounting plates 21, and the first position detection member 70 is mounted on the cross plate 28. The second position detector 90 and the first limit cylinder 81 are mounted on the first mounting plate 21, and the second limit cylinder 82 and the solenoid valve 140 are mounted on the second sub-plate 62.

With continued reference to fig. 1-3, in one embodiment, the chip transplanting apparatus 100 includes two first guide rails 110 extending along a first direction, the first guide rails 110 are disposed on the second sub-board 62, the two first guide rails 110 are spaced apart from each other and form a second accommodating space therebetween, and all of the tray conveying lines 20 and the first conveying mechanisms 40 are disposed in the second accommodating space. The two ends of the second conveying mechanism 50 are respectively matched with the two first guide rails 110 in a guiding manner, and the second conveying mechanism 50 is erected above the tray conveying line 20.

Through the arrangement of the first guide rail 110, when the first conveying mechanism 40 drives the second conveying mechanism 50 to drive the suction mechanism 30 to move along the first direction, the first guide rail 110 can play a role in guiding the second conveying mechanism 50 and the suction mechanism 30, so as to ensure the accuracy of the transportation positions of the second conveying mechanism 50 and the suction mechanism 30.

Referring to fig. 6, the first conveying mechanism 40 includes a second mounting plate 41, a fifth driving member 42, a second driving wheel 43, a second driven wheel 44 and a second conveying belt 45, the second driving wheel 43 and the second driven wheel 44 are mounted on the second mounting plate 41 at intervals along the first direction, the second driving wheel 43 is connected to the driving end of the fifth driving member 42, the second conveying belt 45 is sleeved outside the second driving wheel 43 and the second driven wheel 44, and the second conveying mechanism 50 is fixedly connected to the second conveying belt 45. The first conveying mechanism 40 further includes a tension wheel 46, and the tension wheel 46 is connected to the second mounting plate 41 for tensioning the second conveying belt 45.

Specifically, the two ends of the second conveying mechanism 50 are respectively matched with the two first guide rails 110 in a guiding manner, and the middle position is fixedly connected with the second conveying belt 45 through the connecting member 130.

With the above arrangement, the fifth driving component 42 drives the second driving wheel 43 to rotate, the second driven wheel 44 is driven to rotate by the second conveying belt 45, and the second conveying belt 45 drives the second conveying mechanism 50 to move along the first direction, so as to realize the reciprocating motion of the suction mechanism 30 in the first direction. Specifically, the fifth driver 42 is a driving motor. It should be understood that in other embodiments, the first conveying mechanism 40 may be disposed in other manners, and is not limited herein.

With continued reference to fig. 1, in one embodiment, the chip transplanting device 100 further includes a second guide rail 120 extending along the second direction, and the suction mechanism 30 is guided to cooperate with the second guide rail 120. By providing the second guide rail 120, when the suction mechanism 30 moves in the second direction, the second guide rail 120 can play a role of guiding the suction mechanism 30, so as to ensure the accuracy of the transportation position of the suction mechanism 30. Specifically, the second rail 120 is fixedly connected to the second conveying mechanism 50.

With reference to fig. 1-3 and fig. 7, the second conveying mechanism 50 includes a third mounting plate 51, a sixth driving member 52, a third driving wheel 53, a third driven wheel 54 and a third conveying belt 55, the second guide rail 120 is fixedly connected to the third mounting plate 51, the third driving wheel 53, the third driven wheel 54 and the sixth driving member 52 are all assembled on the third mounting plate 51, the driving ends of the third driving wheel 53 and the sixth driving member 52 are connected, the third conveying belt 55 is sleeved outside the third driving wheel 53 and the third driven wheel 54, and the suction mechanism 30 is fixedly connected to the third conveying belt 55.

With the above arrangement, the sixth driving element 52 drives the third driving wheel 53 to rotate, the third driven wheel 54 is driven to rotate by the third conveying belt 55, and the third conveying belt 55 moves to drive the suction mechanism 30 to move along the second direction, so that the reciprocating motion of the suction mechanism 30 along the second direction is realized. Specifically, the sixth driver 52 is a driving motor. It should be understood that in other embodiments, the second conveying mechanism 50 may be disposed in other manners, and is not limited herein.

Referring to fig. 8 and 9, the suction mechanism 30 includes a first connection plate 31, a first suction element 32, a second connection plate 33, a second suction element 34 and a first driving element 35, the first suction element 32 is installed on the first connection plate 31, the second suction element 34 is installed on the second connection plate 33, and the first driving element 35 is respectively connected to the first connection plate 31 and the second connection plate 33, and is configured to drive the first connection plate 31 and the second connection plate 33 to approach or move away from each other, so as to drive the first suction element 32 and the second suction element 34 to approach or move away from each other.

Through the above arrangement, the distance between the first suction member 32 and the second suction member 34 of the suction mechanism 30 can be changed, thereby facilitating the suction of chips with different pitches and bringing convenience to the suction.

Specifically, the suction mechanism 30 further includes a guide 36, and the guide 36 is connected to both the first connecting plate 31 and the second connecting plate 33 to guide the first connecting plate 31 and/or the second connecting plate 33 when the first connecting plate 31 and the second connecting plate 33 are close to or away from each other. Under the guiding action of the guiding piece 36, the running stability of the first connecting plate 31 and the second connecting plate 33 is ensured in the process that the first connecting plate 31 and the second connecting plate 33 are close to or far away from each other. Specifically, the guide 36 is a guide bar.

The first driving member 35 includes a driver 351 and a screw rod 352, the driver 351 is assembled on the first connecting plate 31, one end of the screw rod 352 is inserted into the first connecting plate 31 and connected to the driving end of the driver 351, and the other end of the screw rod 352 is inserted into the second connecting plate 33. Wherein, the driver 351 drives the screw rod 352 to rotate, and the screw rod 352 drives the second connecting plate 33 to move towards or away from the first connecting plate 31. That is, the first connecting plate 31 is used as a fixed plate, and the second connecting plate 33 is used as a moving plate to move toward or away from the first connecting plate 31.

In one embodiment, the first connecting plate 31 or the second connecting plate 33 is provided with a first limit switch 37, and when the second connecting plate 33 moves to a third preset position relative to the first connecting plate 31, the first limit switch 37 is triggered, and the controller controls the first driving member 35 to stop, namely, the second connecting plate 33 moves to a limit position relative to the first connecting plate 31.

In another embodiment, the suction mechanism 30 further comprises a linear bearing 38, the linear bearing 38 is assembled in the first connecting plate 31 and/or the second connecting plate 33, and the guide 36 is arranged in the linear bearing 38. In one embodiment, the linear bearing 38 is fitted into the first connecting plate 31 as a fixed plate, one end of the guide 36 is movably provided in the linear bearing 38, and the other end of the guide 36 is fixedly inserted into the second connecting plate 33. At this time, when the screw 352 is driven to rotate by the driver 351, and the screw 352 drives the second connecting plate 33 to move relative to the first connecting plate 31, the linear bearing 38 is not moved, and the guide 36 moves in the linear bearing 38 for guiding. In another embodiment, the linear bearing 38 is fitted into the second connecting plate 33 as the moving plate, one end of the guide 36 is movably provided in the linear bearing 38, and the other end of the guide 36 is fixedly inserted into the first connecting plate 31. At this time, when the screw 352 is driven by the driver 351 to rotate, and the screw 352 drives the second connecting plate 33 to move relative to the first connecting plate 31, the guide 36 is kept still, the linear bearing 38 and the second connecting plate 33 move together, and relative movement is generated between the guide 36 and the linear bearing 38 for guiding.

The suction mechanism 30 further comprises a second driving member 39 and a third driving member 310, the second driving member 39 is mounted on the first connecting plate 31 for driving the first suction member 32 to move relative to the first connecting plate 31, and the third driving member 310 is mounted on the second connecting plate 33 for driving the second suction member 34 to move relative to the second connecting plate 33. So configured, when the first conveying mechanism 40 and the second conveying mechanism 50 drive the suction mechanism 30 to move above the tray 200, the second driving element 39 can drive the first suction element 32 to move relative to the first connecting plate 31 to suck the chip located on the tray 200, and the third driving element 310 can drive the second suction element 34 to move relative to the second connecting plate 33 to suck the chip located on the tray 200. When the first suction element 32 and the second suction element 34 complete suction, the second driving element 39 drives the first suction element 32 to move in reverse direction, and the third driving element 310 drives the second suction element 34 to move in reverse direction, so that the sucked chips are lifted to a certain height. Finally, the first conveying mechanism 40 and the second conveying mechanism 50 are operated to drive the suction mechanism 30 to move, and the above operations are repeated to place the chip at the detection position 11 of the detection mechanism 10.

Specifically, the second driver 39 and the third driver 310 are both driving cylinders. Of course, in other embodiments, the types of the second driving member 39 and the third driving member 310 are not limited.

In one embodiment, the suction mechanism 30 further comprises a second limit switch 311 mounted on the first connection plate 31, when the first suction element 32 moves to a fourth preset position relative to the first connection plate 31, the second limit switch 311 is triggered, and the second driving element 39 stops. The suction mechanism 30 further comprises a third limit switch mounted on the second connection plate 33, which is activated when the second suction element 34 moves to a fifth preset position with respect to the second connection plate 33. Through the arrangement, the first suction piece 32 and the second suction piece 34 can be ensured to be in the set positions up and down.

In another embodiment, the suction mechanism 30 further comprises a first speed member 312 mounted on the first connecting plate 31, the first speed member 312 being used to adjust the speed at which the first suction member 32 moves relative to the first connecting plate 31. Specifically, the first speed adjusting member 312 can adjust the moving speed of the piston rod of the second driving member 39 to adjust the moving speed of the first suction member 32 relative to the first connection plate 31, so that the speed of the first suction member 32 is within a preset speed range, and the stability of the first suction member 32 in taking and placing chips is ensured.

Further, the suction mechanism 30 further includes a second regulating member 313 mounted on the second connecting plate 33, the second regulating member 313 being used for regulating the speed of the movement of the second suction member 34 relative to the second connecting plate 33. Specifically, the second speed adjusting member 313 may adjust a moving speed of the piston rod of the third driving member 310 to adjust a moving speed of the second suction member 34 relative to the second connecting plate 33, so that the speed of the second suction member 34 is within a preset speed range, and stability of the second suction member 34 in taking and placing the chip is ensured.

In another embodiment, the suction mechanism 30 further includes a camera 314, the camera 314 being mounted on the first connecting plate 31 or the second connecting plate 33, the camera 314 being used to position each chip. In the present embodiment, the camera 314 is used to position the target position of each chip on the tray 200 so that each target position corresponds to each detection site 11. Thus, it is ensured that the tray 200, which is located at the corresponding position of the tray 200, is sucked to the corresponding detection position 11 for detection.

When the camera 314 is operated, an origin point may be selected on the tray 200, and coordinate values of each target position may be determined by determining a distance between each target position on the tray 200 and the origin point. Similarly, an original is selected in the detection means 10, and the coordinate value of each detection site 11 is determined by determining the distance between each detection site 11 and the origin. When the coordinate value of the target position corresponds to the coordinate value of the detection bit 11, it is proved that the target position corresponds to the detection bit 11.

An embodiment of the utility model also provides a chip transplanting device 100 that above-mentioned sorter includes.

The embodiment of the utility model provides a chip transplanting device 100 and sorter's theory of operation as follows:

the tray conveyor line 20 conveys the trays 200 from one end far away from the detection mechanism 10 to one end close to the detection mechanism 10; under the conveying action of the first conveying mechanism 40 and the second conveying mechanism 50 and the guiding action of the first guide rail 110 and the second guide rail 120, the suction mechanism 30 is conveyed to a position close to the tray 200, and the first suction piece 32 and the second suction piece 34 of the suction mechanism 30 are positioned above the tray 200; the first driving member 35 of the suction mechanism 30 adjusts the distance between the first suction member 32 and the second suction member 34; the second driving element 39 and the third driving element 310 respectively drive the first suction element 32 and the second suction element 34 to suck the chips on the tray 200; the camera 314 aligns the target positions of the chips sucked by the first and second suctions 32 and 34 on the tray 200.

The first conveying mechanism 40 and the second conveying mechanism 50 operate again to convey the first suction element 32 and the second suction element 34 of the suction mechanism 30 to the upper side of the inspection mechanism 10, the camera 314 is aligned with the position of each inspection position 11, and the second driving element 39 and the third driving element 310 respectively drive the first suction element 32 and the second suction element 34 to move so as to place the chip at the corresponding inspection position 11 for inspection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An absorbing mechanism is characterized by comprising a first connecting plate, a first absorbing piece, a second connecting plate, a second absorbing piece and a first driving piece, wherein the first absorbing piece is installed on the first connecting plate, the second absorbing piece is installed on the second connecting plate, and the first driving piece is respectively connected with the first connecting plate and the second connecting plate and used for driving the first connecting plate and the second connecting plate to approach or separate from each other so as to drive the first absorbing piece and the second absorbing piece to approach or separate from each other;

the suction mechanism further includes:

the guide piece is connected with the first connecting plate and the second connecting plate so as to guide the first connecting plate and/or the second connecting plate when the first connecting plate and the second connecting plate are close to or far away from each other.

2. The suction mechanism as claimed in claim 1, wherein the first driving member includes a driver and a screw, the driver is mounted on the first connecting plate, one end of the screw is inserted through the first connecting plate and connected to the driving end of the driver, and the other end of the screw is inserted through the second connecting plate;

the driver drives the screw rod to rotate, and the screw rod drives the second connecting plate to move towards or away from the first connecting plate.

3. The suction mechanism as claimed in claim 1, wherein said first connecting plate or said second connecting plate is fitted with a first limit switch which is activated when said second connecting plate is moved to a first preset position with respect to said first connecting plate.

4. The suction mechanism as claimed in claim 1, further comprising a linear bearing fitted in the first connecting plate and/or the second connecting plate, the guide being inserted in the linear bearing.

5. The suction mechanism as recited in claim 1, further comprising a second drive member mounted to the first linkage plate for driving the first suction member relative to the first linkage plate, and a third drive member mounted to the second linkage plate for driving the second suction member relative to the second linkage plate.

6. The suction mechanism as recited in claim 1, further comprising a second limit switch mounted to the first link plate, the first suction element being movably coupled to the first link plate, the second limit switch being activated when the first suction element moves to a second predetermined position relative to the first link plate; and/or

The suction mechanism further comprises a third limit switch installed on the second connecting plate, the second suction piece is movably connected with the second connecting plate, and when the second suction piece moves to a third preset position relative to the second connecting plate, the third limit switch is triggered.

7. The suction mechanism as recited in claim 1, further comprising a first speed member mounted to the first linkage plate for adjusting the speed at which the first suction member moves relative to the first linkage plate; and/or

The suction mechanism further comprises a second speed regulating part arranged on the second connecting plate, and the second speed regulating part is used for regulating the speed of the second suction part relative to the movement of the second connecting plate.

8. The suction mechanism as claimed in any one of claims 1 to 7, wherein said suction mechanism comprises a camera mounted on said first connection plate or said second connection plate, said camera being used to position each chip.

9. A chip transfer apparatus comprising the suction mechanism according to any one of claims 1 to 8.

10. A sorter comprising the chip transfer device according to claim 9.

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