CN201660306U - A fully automatic cell transport and unloading device - Google Patents

Abstract

The utility model relates to a fully automatic cell transport and unloading device, especially a device for transporting and unloading silicon wafers of solar cells. The utility model includes a frame, a working plate, a top sheet mechanism, a grabbing mechanism and a transportation mechanism. Among them, the composition of the top film mechanism includes the top film linear motor, the ejector rod, the transfer frame for installing the ejector rod, the installation plate and the lifting guide rail, and the composition of the transport mechanism includes the transmission seat, the transmission installation plate, the cross installation plate, and the transmission linear motor. And two sets of transmission guide rails, the composition of the grabbing mechanism includes a mounting seat, a grabbing linear motor, two sets of translation guide rails and two gripper seats. The material is squeezed and vibrated, the fragment rate is low, and the transmission height is adjustable; the utility model is safe and reliable, has high work efficiency, and is suitable for mass production.

Description

A fully automatic cell transport and unloading device

technical field

The utility model relates to a fully automatic cell transport and unloading device, in particular to a device for realizing the transport and unloading of solar cell silicon chips.

Background technique

As a special production equipment, the solar cell printing system is widely used in the production industry of solar cell silicon wafers. After the solar cell silicon wafers are printed and dried, a blanking device is usually required to remove the solar cell wafers from the previous production line. Next, it is transported and placed in the subsequent working equipment (usually a sintering furnace), but the traditional unloading device for grabbing light, thin, and fragile materials such as solar cell silicon wafers usually adopts vacuum adsorption from above the material. Direct suction sheet can easily cause material extrusion or vibration to cause material damage, thereby increasing the fragment rate of material transmission and reducing production efficiency, which is not suitable for mass production.

Utility model content

The technical problem to be solved by the utility model is to provide a high-precision, fast-speed, low-fragmentation rate, and adjustable transmission height. The material can be grasped and transported by first topping and then grasping, avoiding the material in the process of grasping. Fully automatic cell transport and unloading device subject to extrusion and vibration.

The utility model adopts the following technical solutions:

The utility model comprises a frame, a working plate, a top sheet mechanism, a grabbing sheet mechanism and a transport mechanism, wherein the top sheet mechanism includes a top sheet linear motor, a push rod, a transmission frame for installing the push rod, a mounting plate and a lifting guide rail, The top piece linear motor stator is fixed on the lower part of the installation plate, the lifting guide rail is installed on the end of the top piece linear motor stator, the top piece linear motor mover is fixed inside the transmission frame, and the lifting slider matched with the lifting guide rail is fixed on the transmission frame Inside, the mounting plate is fixed on the lower part of the working plate, one end of the mounting plate is fixed with a side plate, and the side plate is installed with a top sheet position stopper and a lifting magnetic grid, and the lifting magnetic grid corresponding to the lifting magnetic grid reads The head is installed on the transfer frame; the composition of the transport mechanism includes a transmission seat, a transmission mounting plate, a cross mounting plate, a transmission linear motor and two sets of transmission guide rails. The guide rails are symmetrically fixed on the transmission seat on both sides of the stator of the transmission linear motor, the mover of the transmission linear motor is fixed on the middle part of the top surface of the transmission installation plate, and the transmission sliders matched with the transmission guide rail are symmetrically installed on the transmission seats on both sides of the transmission linear motor mover On the mounting plate, the cross mounting plate fixed on the top of the transmission seat is fixed to the beam set on the frame, and the transmission mounting plate is equipped with a magnetic grid reading head and a position sensor on the top side of the transmission mounting plate, corresponding to the magnetic grid reading head of the transmission direction The magnetic grid of the transmission direction and the induction piece corresponding to the position sensor are installed on one side of the transmission seat. The structure of the gripping mechanism includes the mounting seat, the gripping linear motor, two sets of translation guide rails and two gripper seats. The stator of the linear motor is fixed in the center of the lower part of the mounting base, two sets of translation guide rails are symmetrically installed on the mounting bases on both sides of the stator of the linear motor, and the movers of the linear motor are respectively installed on the upper ends of the two claw seats The translation sliders matched with the translation guide rails are symmetrically installed on the claw seats on both sides of the two gripper linear motor movers. Two claw pieces are installed on the outer sides of the two claw seats. One side is equipped with a gripper to the magnetic grid, and the two grippers to the magnetic grid corresponding to the gripper to the magnetic grid are fixed on one side of the mounting base, and a pair of bracket plates are installed on the top of the mounting base, and the upper end of the bracket The lower part of the transport mounting plate in the transport mechanism.

There are four ejector rods in the ejector mechanism described in the utility model, and they are arranged symmetrically on both sides of the transmission frame. The top of the ejector rods is provided with a plastic material ejector post, and a support rod is connected between the ejector rods on both sides.

Both ends of the transmission seat in the transportation mechanism described in the utility model are provided with transmission baffles, and buffer blocks are installed inside the transmission baffles.

Both ends of the mounting seat in the grabbing mechanism described in the utility model are provided with baffle plates, and a pair of positioning pins arranged alternately are arranged along the lower part of the lateral middle of the mounting seat.

The positive effect of the utility model is as follows: using the utility model, when the material transfer mechanism transfers the battery sheet to the top sheet mechanism, the top sheet mechanism works, and the top sheet linear motor drives the ejector rod to move upward through the transmission frame, and the top column and the battery sheet Contact, lift the battery from the bottom, when the battery rises to the position of the supporting piece higher than the claws, the ejector rod stops moving upward; the grabbing mechanism starts to work, the grabbing linear motor drives the two claw seats to move towards each other, when the four When the supporting piece of the claw moves to the bottom of the battery, the linear motor for grabbing the piece stops moving, the top piece mechanism works, the linear motor for the top piece drives the ejector rod to move downward, the battery piece falls freely onto the supporting piece, and the piece grabbing action is completed; transportation The mechanism works, the transport linear motor drives the transmission installation plate to work, and the transmission installation plate drives the gripping mechanism to run above the discharging station through the bracket plate; the gripping mechanism works again, and the gripping linear motor drives the two gripper seats to move in reverse, The battery piece is separated from the claw piece, falls freely to the discharging station, and the unloading work is completed; the transmission mechanism works again, and the grabbing mechanism is brought back to the grabbing station, and the above actions are performed in a cycle, and the unloading device realizes the transmission and unloading function .

The utility model has the advantages of compact structure, high precision and fast speed, which avoids extrusion and vibration of the material during the grabbing work, has a low debris rate, and the transmission height can be adjusted; the utility model is safe and reliable, has high working efficiency, and is suitable for large The need for mass production.

Description of drawings

Accompanying drawing 1 is the axonometric structure schematic diagram of a kind of embodiment of the utility model;

Accompanying drawing 2-1 is the structural representation of top film mechanism shown in Fig. 1;

Accompanying drawing 2-2 is a schematic diagram of the installation structure of the top sheet mechanism;

Accompanying drawing 2-3 is the schematic diagram of the cross-sectional structure of the top sheet mechanism;

Accompanying drawing 3 is a schematic diagram of the axonometric structure of the grabbing mechanism;

Accompanying drawing 4-1 is the schematic diagram of the assembly structure of the transportation mechanism and the grab piece (top view axonometric view);

Accompanying drawing 4-2 is a schematic diagram of the assembly structure of the transportation mechanism and the grabbing mechanism (a perspective view from the bottom);

Accompanying drawing 5 is a schematic diagram of the axonometric structure of an embodiment of the claw piece.

In the attached drawings: 1 frame, 2 working plate, 3 beam, 4 top sheet mechanism, 5 gripping sheet mechanism, 6 transport mechanism, 7 cross mounting plate, 8 profile mounting seat, 9 top column, 10 ejector rod, 11 top sheet Linear motor mover, 12 side plate, 13 lifting magnetic grid reading head, 14 lifting magnetic grid, 15 top piece position stopper, 16 top piece linear motor stator, 17 transfer frame, 18 lifting guide rail, 19 mounting plate, 20 Support rod, 21 lifting slider, 22 baffle plate, 23 grabbing piece to the magnetic grid, 24 translational slider, 25 grabbing to the magnetic grid reading head, 26 mounting seat, 27 grabbing linear motor stator, 28 translational guide rail, 29 hand Claw seat, 30 gripping piece linear motor mover, 31 positioning pin, 32 hand claw seat, 33 claw piece, 34 transmission seat, 35 transmission slider, 36 transmission baffle plate, 37 bracket plate, 38 transmission direction magnetic grid read head, 39 position sensor, 40 transmission mounting plate, 41 transmission direction magnetic grid, 42 induction plate, 43 transmission linear motor mover, 44 transmission linear motor stator, 45 transmission guide rail, 46 buffer block, 47 supporting sheet.

Detailed ways

As shown in the accompanying drawing 1, the utility model includes a frame 1, a working plate 2, a top sheet mechanism 4, a grabbing sheet mechanism 5 and a transport mechanism 6; wherein, as shown in the accompanying drawings 2-1, 2-2, 2-3 The top sheet mechanism 4 comprises a top sheet linear motor, a push rod 10, a transfer frame 17 for installing the push rod 10, a mounting plate 19 and a lifting guide rail 18, the top sheet linear motor stator 16 is fixed on the bottom of the mounting plate 19, and the lifting The guide rail 18 is installed on the end of the top piece linear motor stator 16, the top piece linear motor mover 11 is fixed inside the transmission frame 17, the lifting slider 21 matched with the lifting guide rail 18 is fixed inside the transmission frame 17, and the mounting plate 19 Fixed on the bottom of the working plate 2, the lower part of one end of the mounting plate 19 is fixed with a side plate 12, the top piece position stopper 15 and the lifting direction magnetic grid 14 are installed on the side plate 12, and the lifting direction magnetic grid 14 corresponding to the lifting direction magnetic grid 14 is installed on the side plate 12. The grid reading head 13 is installed on the transfer frame 17; as shown in accompanying drawings 4-1 and 4-2, the composition of the transportation mechanism 6 includes a transmission seat 34, a transmission mounting plate 40, a cross mounting plate 7, a transmission linear motor and two A set of transmission guide rails 45, the transmission linear motor stator 44 is fixed longitudinally on the lower center of the transmission seat 34, two sets of transmission guide rails 45 are symmetrically fixed on the transmission seats 34 on both sides of the transmission linear motor stator 44, and the transmission linear motor mover 43 is fixed on In the middle of the top surface of the transmission mounting plate 40, the transmission slider 35 matched with the transmission guide rail 45 is symmetrically installed on the transmission mounting plate 40 on both sides of the transmission linear motor mover 43, and the cross mounting plate 7 fixed on the top of the transmission seat 34 and the frame The beam 3 provided by 1 is fixed, and the top side of the transmission mounting plate 40 is equipped with a transmission direction magnetic grid read head 38 and a position sensor 39, and a transmission direction magnetic grid 41 corresponding to the transmission direction magnetic grid read head 38 and a position sensor. The induction sheet 42 corresponding to the sensor 39 is installed on one side of the transmission seat 34; Gripper seat 29,32, grabs sheet linear motor stator 27 and is fixed on the bottom center of mounting seat 26, two groups of translation guide rails 28 are symmetrically installed on the mounting seat 26 of grabbing sheet linear motor stator 27 both sides, two grab sheet linear motors The motor 30 is respectively installed on the upper ends of the two gripper seats 29, 32, and the translation slide block 24 matched with the translation guide rail 28 is respectively symmetrically installed on the gripper seats 29, 32 on both sides of the two gripper linear motor movers 30. , the outer sides of the two claw seats 29, 32 are oppositely equipped with two claw pieces 33, and one side of the two claw seats 29, 32 is provided with a grab piece to the magnetic grid 23, which is opposite to the grab piece to the magnetic grid 23. Corresponding two grasping sheets are fixed on one side of the mounting base 26 toward the magnetic grid reading head 25, and a pair of bracket plates 37 are installed on the top of the mounting base 26, and the upper end of the bracket plate 37 is fixed on the bottom of the transport mounting plate 40 in the transport mechanism 6; As shown in accompanying drawing 5, according to the model difference of electroplate, can select the paw piece 33 of different specifications for use. As shown in accompanying drawing 2-1, there are four ejector rods 10 in the ejector mechanism 4, and they are arranged symmetrically on both sides of the transfer frame 17. The top of the ejector rods 10 is provided with a plastic material ejector post 9, and the ejector rods 9 on both sides are ejected. There are supporting rods 20 connected between the rods 10. During work, the transfer frame 17 drives the ejector rods 10 to move up and down along the two sides of the mounting plate 19. When the top pillar 9 of plastic material is on the top sheet, the battery sheet will not be damaged due to collision. The supporting rods 20 Guarantee the rigidity of push rod 10, make top sheet work steadily. As shown in Figure 4-2, both ends of the transmission seat 34 in the transport mechanism 6 of the present invention are provided with transmission baffles 36, and buffer blocks 46 are installed inside the transmission baffles 36. As shown in accompanying drawing 3, both ends of the mounting seat 26 in the grabbing mechanism 5 of the present utility model are provided with baffles 22, and a pair of positioning pins 31 arranged alternately are arranged along the lower part of the mounting seat 26 in the transverse direction. The consistency of the initial position of the grab work.

The working principle of the utility model is:

When the transfer mechanism transfers the battery slices to the top of the top sheet mechanism 4, the top sheet mechanism 4 works, and the top sheet linear motor drives the ejector rod 10 to move upward through the frame 17, and the ejector column 9 contacts the battery sheet, pushing the battery sheet from below. When the battery sheet rises to the position of the supporting sheet 47 higher than the claw sheet 33, the ejector rod 10 stops moving upward; the sheet-grabbing mechanism 5 starts to work, and the sheet-grabbing linear motor drives the two claw seats 29, 32 to move toward each other. When the supporting piece 47 of the claw piece 33 moves to the bottom of the battery slice, the linear motor for grasping the piece stops moving, the top piece mechanism 4 works, the linear motor for the top piece drives the ejector rod 10 to move downward, and the battery piece freely falls onto the supporting piece 47, grabbing The film action is completed; the transport mechanism 6 works, the transport linear motor drives the transmission installation plate 40 to work, the transmission installation plate 40 drives the film grabbing mechanism 5 to run above the discharging station through the bracket plate 37; the film grabbing mechanism 5 works again, and the film grabbing is straight The motor drives the two gripper seats 29 and 32 to move in the opposite direction, and the battery slice is separated from the gripper piece 33, and falls freely to the discharge station, and the blanking work is completed; the transport mechanism 6 works again, and the gripping mechanism 5 is brought back to the gripping position. The material station performs the above actions in a cycle, and the unloading device realizes the function of conveying and unloading.

During the work of the top sheet, gripping sheet and transportation of the utility model, the lower surface of the battery sheet is subjected to unidirectional force, which avoids extrusion and vibration caused to the battery sheet, and reduces the material damage rate. The transportation mechanism 6 is fixed to the crossbeam 3 set on the frame 1 through the cross mounting plate installation 7, and the profile mounting seat 8 is adjusted to adjust the height of the crossbeam, and the working height of the transportation mechanism 6 is adjusted to adjust the free fall distance of the battery sheet during blanking. Avoid damage caused by free falling of cells.

The up and down work of the top film mechanism 4 of the utility model, the grasping and releasing work of the film grasping mechanism 5, and the transmission work of the transport mechanism 6 all rely on the magnetic grid and the magnetic grid reading head to realize closed-loop control, which ensures the high speed and accuracy of the movement; The position sensor 39 and the induction sheet 42 of the mechanism 6 ensure the consistency of the initial position of the transmission action.

The utility model has the advantages of compact structure, high precision and fast speed, which avoids extrusion and vibration of the material during the grabbing work, has a low debris rate, and the transmission height can be adjusted; the utility model is safe and reliable, has high working efficiency, and is suitable for large The need for mass production.

Claims (4)

1. full-automatic battery slice transporting and baiting device, it is characterized in that it comprises framework (1), working plate (2), top flat mechanism (4), in-and-out movement (5) and transport establishment (6), wherein, comprise the top flat linear electric motors in the formation of top flat mechanism (4), push rod (10), the transmission framework (17) of push rod (10) is installed, adapter plate (19) and riser guide (18), top flat linear motor stator electric (16) is fixed on the bottom of adapter plate (19), riser guide (18) is installed in the end of top flat linear motor stator electric (16), top flat linear motor rotor (11) is fixed on the inside of transmitting framework (17), the lifting slider (21) that cooperates with riser guide (18) is fixed on the inside of transmitting framework (17), adapter plate (19) is fixed on the bottom of working plate (2), adapter plate (19) one end bottoms are fixed with side plate (12), top flat position stop (15) and lifting are installed to magnetic grid (14) on the side plate (12), are installed in to magnetic grid read head (13) to the corresponding lifting of magnetic grid (14) with lifting and transmit on the framework (17); Comprise transmission base (34) in the formation of transport establishment (6), transmission adapter plate (40), cross adapter plate (7), transmission linear electric motors and two groups of transmission guide rail (45), transmission linear motor stator electric (44) longitudinally is fixed on the lower central of transmission base (34), two groups of transmission guide rail (45) symmetry is fixed on the transmission base (34) of transmission linear motor stator electric (44) both sides, transmission linear motor rotor (43) is fixed on the end face middle part of transmission adapter plate (40), transmission slide block (35) symmetry that cooperates with transmission guide rail (45) is installed on the transmission adapter plate (40) of transmission linear motor rotor (43) both sides, the set crossbeam (3) of the cross adapter plate (7) that is fixed on transmission base (34) top and framework (1) is fixing, end face one side of transmission adapter plate (40) is equipped with transmission to magnetic grid read head (38) and position transduser (39), reach a side that is installed in transmission base (34) with the corresponding sensing chip of position transduser (39) (42) with transmission to magnetic grid (41) to the corresponding transmission of magnetic grid read head (38), comprise mount pad (26) in the formation of in-and-out movement (5), the pulldown linear electric motors, two groups of translation guide rails (28) and two paw seats (29,32), pulldown linear motor stator electric (27) is fixed on the lower central of mount pad (26), two groups of translation guide rails (28) symmetry is installed on the mount pad (26) of pulldown linear motor stator electric (27) both sides, two pulldown linear motor rotors (30) are installed in two paw seats (29 respectively, 32) upper end, the translation slide block (24) that cooperates with translation guide rail (28) symmetry respectively is installed in the paw seat (29 of two pulldown linear motor rotors (30) both sides, 32) on, two paw seats (29,32) the outside relatively respectively is equipped with two calvus (33), two paw seats (29,32) a side is equipped with pulldown to magnetic grid (23), be fixed on mount pad (26) one sides to corresponding two pulldowns of magnetic grid (23) to magnetic grid read head (25) with pulldown, mount pad (26) top is equipped with pair of brackets plate (37), and the upper end of supporting plate (37) is fixed on the bottom of the conveying adapter plate (40) in the transport establishment (6).

2. a kind of full-automatic battery slice transporting and baiting device according to claim 1, it is characterized in that the push rod (10) in the described top flat mechanism (4) is four, and be arranged symmetrically in the both sides of transmitting framework (17), the top of push rod (10) is provided with the fore-set (9) of plastic material, is connected with strut bar (20) between both sides push rod (10).

3. a kind of full-automatic battery slice transporting and baiting device according to claim 1 is characterized in that transmission base (34) two ends in the described transport establishment (6) are equipped with transmission baffle plate (36), and transmission baffle plate (36) installed inside has bump rubber (46).

4. a kind of full-automatic battery slice transporting and baiting device according to claim 1, it is characterized in that mount pad (26) two ends in the described in-and-out movement (5) are equipped with baffle plate (22), be provided with the locating dowel pin (31) of a pair of alternate layout along mount pad (26) lateral middle below.

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