CN116331793A - Plastic package feeding device for integrated circuit back-end - Google Patents
Plastic package feeding device for integrated circuit back-end Download PDFInfo
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- CN116331793A CN116331793A CN202310325907.4A CN202310325907A CN116331793A CN 116331793 A CN116331793 A CN 116331793A CN 202310325907 A CN202310325907 A CN 202310325907A CN 116331793 A CN116331793 A CN 116331793A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to the technical field of plastic package feeding, in particular to a post plastic package feeding device of an integrated circuit, which comprises a step feeding machine, a lifting mechanism, a plurality of material column clamping mechanisms, a turnover mechanism and a right-angle rotary arranging mechanism, wherein the top of the step feeding machine is provided with a transmission belt for linearly transmitting the material columns.
Description
Technical Field
The invention relates to the technical field of plastic package feeding, in particular to a plastic package feeding device for the back-end of an integrated circuit.
Background
The epoxy resin material column is used in the integrated circuit back packaging industry, and 8 material columns are required to be used for one-time packaging, so that a row of structures for clamping the 8 material columns are adopted on the feeding clamping seat, the common clamping mode is that the clamping hole material feeding column is arranged for insertion, and the 8 clamping Kong Xuyao are transversely arranged, so that the subsequent feeding is facilitated, and uniform gaps are required to be reserved among the transverse 8 clamping holes.
Chinese patent publication No.: CN1959947a discloses a post package molding method for an integrated circuit, by pressing down a material post, the material post is melted on the integrated circuit, so as to realize plastic package. This scheme does not demonstrate the material loading process of stock column, and when carrying out the material loading in fact, generally adopts the ladder material loading machine to carry out automatic feeding and arranges, matches the upset track again for originally be the stock column that the level was placed on the conveyer belt and be overturned into vertical state, fall into in 8 Kong Ka of below again, 8 Kong Ka matches the straight line position mechanism of horizontal migration, realizes the collection of 8 stock columns at every turn. Or a mechanical arm can be adopted to clamp and mount the material columns one by one.
However, when the overturning rail is used for overturning, the overturning rail adopts a right-angle cone-shaped tubular structure, and the bottom diameter of the overturning rail is slightly larger than the material column by a few millimeters. However, in this way, two material columns are easy to enter the overturning rail at the same time, so that the two material columns are clamped, and further, the equipment is stopped. And the feeding time of this mode is slower, and the manipulator needs to wait to fill 8 hole cassette, just can carry out the centre gripping. However, if the manipulator is used for clamping and feeding one by one, the manipulator needs to perform frequent reciprocating motion, namely, the manipulator needs to perform long-term high-frequency work, so that the manipulator is large in load and slow in feeding speed.
Therefore, it is necessary to design a plastic package feeding device for the back of an integrated circuit, which can replace the overturning rail to overturn, avoid the clamping risk, and further uniformly scatter the material columns, and further simultaneously feed the material columns by clamping the material columns once, so that the burden of work is reduced.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the integrated circuit back-end plastic package feeding device which can replace a turnover rail to turn over, avoid clamping risk, clamp a plurality of material columns for simultaneous feeding at one time and reduce the burden of work.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the invention provides a back-end plastic packaging feeding device of an integrated circuit, which comprises a step feeding machine, a pulling-up mechanism, a plurality of material column clamping mechanisms, a turnover mechanism and a right-angle rotary arranging mechanism, wherein a transmission belt for linearly transmitting material columns is arranged at the top of the step feeding machine;
when the material column clamping mechanisms are longitudinally arranged, the turnover mechanism is used for pushing the material column clamping mechanisms to rotate, so that the material columns rotate to be in a vertical state.
Preferably, the right-angle rotary arranging mechanism comprises a limiting plate, a rotating rod, a rotary driving mechanism, a plurality of transverse guiding and sliding mechanisms and a plurality of longitudinal guiding and sliding mechanisms, wherein a first material column clamping mechanism which is longitudinally arranged is fixedly arranged on the mounting frame, the rest of the plurality of material column clamping mechanisms are respectively and vertically arranged on the plurality of transverse guiding and sliding mechanisms in a sliding manner, the transverse guiding and sliding mechanisms are used for supporting and guiding transverse sliding of the material column clamping mechanisms, the transverse guiding and sliding lengths of the plurality of transverse guiding and sliding mechanisms are gradually increased, a limiting column is fixedly arranged at the top of the material column clamping mechanisms, a plurality of transverse limiting grooves are formed in the limiting plate, the limiting columns are slidably arranged in the transverse limiting grooves, limiting circular plates which are abutted against the top are fixedly arranged on each limiting column, the plurality of transverse guiding and sliding mechanisms are respectively and longitudinally arranged on the plurality of longitudinal guiding and sliding mechanisms, the longitudinal guiding and sliding lengths of the plurality of the longitudinal guiding and sliding mechanisms are gradually increased, the top of the limiting plate is provided with longitudinal limiting grooves for longitudinally sliding and the limiting columns, the rotary driving mechanism is fixedly arranged at the top of the material column clamping mechanism, the rotating rod is used for driving the rotating rod to rotate by ninety degrees, the rotatable top, and the rotatable driving rod is rotatably arranged on the top of the top and is provided with a plurality of bar-shaped sliding grooves.
Preferably, the transverse guiding and sliding mechanism comprises a first guide seat, a sliding column and two telescopic tubes, wherein the sliding column can be vertically and slidably arranged on the first guide seat, the bottom of the sliding column is rotationally connected with the material column clamping mechanism, the top of the sliding column is provided with a top plate, the limiting column is fixedly arranged on the top of the top plate, one ends of the two telescopic tubes are fixedly connected with the first guide seat through a connecting plate, the longitudinal guiding and sliding mechanism comprises a longitudinal guide column and a horizontal sliding seat, the horizontal sliding seat is in sliding connection with the guide column, and the other end of the telescopic tube is fixedly connected with the horizontal sliding seat of the longitudinal guiding and sliding mechanism.
Preferably, the turnover mechanism comprises an electric push rod I and a plurality of push posts, a rotary contact plate is fixedly arranged on the material post clamping mechanism, the electric push rod I is fixedly arranged on the mounting frame, the electric push rod I drives the plurality of rotary contact plates to move respectively through driving the plurality of push posts, and the plurality of rotary contact plates drive the material post clamping mechanism to rotate.
Preferably, the stock column clamping mechanism comprises a clamping block and an air suction connector, a rotating shaft is fixedly arranged at the bottom of the sliding column, the clamping block is rotationally connected with the rotating shaft, an arc-shaped groove in contact with the stock column is arranged at the bottom of the clamping block, an air suction hole which is sucked with the stock column is formed in the groove wall of the arc-shaped groove, the air suction hole penetrates through the clamping block and is connected with the air suction connector, and a bevel edge for pushing the side blocking mechanism to move is arranged on the clamping block.
Preferably, the side blocking mechanism comprises a blocking plate and an elastic pushing seat, the blocking plate is located in the avoidance groove of the side baffle, the blocking plate is fixedly installed on the elastic pushing seat, and the elastic pushing seat is used for providing elastic pushing force for the blocking plate, wherein the elastic pushing force is kept in the avoidance groove.
Preferably, the lifting mechanism comprises an electric push rod II, a pry bar, a lifting column, a guide seat II and a hinging seat, wherein the guide seat II is fixedly arranged on the mounting frame, the lifting column is in sliding connection with the guide seat II, the bottom of the lifting column is fixedly connected with the top of the lifting column, the top of the lifting column is provided with a sliding column I, a strip-shaped sliding groove I for the sliding column I to slide is formed in the pry bar, the hinging seat is fixedly arranged on the guide seat II, the middle part of the pry bar is hinged with the hinging seat, the electric push rod II is fixedly arranged on the mounting frame, the top of the electric push rod II is provided with a sliding column II, and a strip-shaped sliding groove II for the sliding column II to slide is formed in the pry bar.
The invention has the beneficial effects that: this integrated circuit back-end plastic envelope loading attachment can press from both sides the stock through pulling up mechanism and stock fixture and promote, and rethread right angle is revolved and is arranged the mechanism, will be laminating and a plurality of stock that vertically arrange evenly carry out 90 degrees upset, and transversely evenly arrange, scatter, overturn the stock through tilting mechanism at last and be vertical state, 8 post materials of whole process once can be centre gripping simultaneously, and carry out the centre gripping through the manipulator, avoid taking place the risk of joint.
And the right-angle rotary arranging mechanism only adopts one driver, reduces the wire arrangement controlled by an electric appliance, adopts one driver to reduce the cost of equipment, and is most critical in that a plurality of material columns which are longitudinally distributed can be switched to be longitudinally distributed, and uniform gaps are reserved between the material columns when the material columns are longitudinally distributed.
The material column clamping mechanism adopts a free rotation mode, so that a large friction force is avoided when a plurality of material cakes transversely move. And when the material column clamping mechanism moves to a final position, the turnover mechanism can directly and rapidly push the material column clamping mechanism to rotate, other control modes are not needed, and time is saved. And when pushing, the inclination error after the material column clamping mechanism clamps the material column can be adapted.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial front view of the present invention with the column clamping mechanism not lowered.
Fig. 3 is a partial front view of the invention with the column clamping mechanism lowered.
Fig. 4 is a schematic view of a partial perspective structure of the material column clamping mechanism when the material column clamping mechanism is lowered.
Fig. 5 is a schematic perspective view of the material column clamping mechanism after driving the material column to rise.
Fig. 6 is a top view of the right angle screw arrangement mechanism driving a plurality of column clamping mechanisms to be arranged transversely.
Fig. 7 is a schematic perspective view of a column clamping mechanism and a right-angle screw arrangement mechanism.
Fig. 8 is a schematic perspective view of a right angle screw arrangement mechanism.
Fig. 9 is a partial enlarged view at a of fig. 8.
Fig. 10 is a schematic perspective view of the transverse slide guiding mechanism and the longitudinal slide guiding mechanism when the column clamping mechanism moves to the final position.
Fig. 11 is a partial enlarged view at B of fig. 1.
Fig. 12 is a schematic perspective view of the turnover mechanism pushing the column clamping mechanism (after rotation).
Fig. 13 is a schematic perspective view of the turnover mechanism pushing the column clamping mechanism (before rotation).
Fig. 14 is a schematic perspective view of a column clamping mechanism.
Fig. 15 is a schematic perspective view of a side blocking mechanism.
Reference numerals illustrate: 1-a step feeding machine; 1 a-a conveyor belt; 1 b-side baffles; 1 c-side blocking mechanism; 1c 1-a blocking plate; 1c 2-elastic pushing seat; 2-a lifting mechanism; 2 a-an electric push rod II; 2 b-prying bar; 2 c-lifting the column; 2 d-a second guide seat; 2 e-hinging seat; 3-a material column clamping mechanism; 3 a-a clamping block; 3a 1-sloping side; 3 b-an air suction connector; 3 c-a rotating shaft; 4-a turnover mechanism; 4 a-electric push rod I; 4 b-pushing column; 4 c-rotating the contact plate; 5-a right-angle rotary arranging mechanism; 5 a-a transverse slide guiding mechanism; 5a 1-guide seat I; 5a 2-telescopic tube; 5a 3-spool; 5 b-rotating the rod; 5 c-a longitudinal slide guiding mechanism; 5c 1-a horizontal slide; 5 d-a limit column; 5 e-limiting plates; 5e 1-a transverse limit groove; 5e 2-a longitudinal limit groove; 5 f-a rotary drive mechanism; 6-mounting rack; 7-material column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: the invention provides a back-end plastic packaging feeding device of an integrated circuit, as shown in fig. 1-3, the back-end plastic packaging feeding device comprises a ladder feeding machine 1, a pulling and lifting mechanism 2, a plurality of material column clamping mechanisms 3, a turnover mechanism 4 and a right-angle rotary discharging mechanism 5, a transmission belt 1a for linearly conveying a material column 7 is arranged at the top of the ladder feeding machine 1, a side baffle 1b for limiting one side of the material column 7 is fixedly arranged on the transmission belt 1a, the other side of the material column 7 is blocked and limited by the ladder feeding machine 1, a avoiding groove for avoiding the material column clamping mechanisms 3 is formed in the side baffle 1b, a side blocking mechanism 1c for filling the avoiding groove is fixedly arranged on the side baffle 1b, the material column 7 sliding out along the top of the ladder feeding machine 1 slides onto the transmission belt 1a, a baffle for preventing the material column 7 from sliding out is arranged at the tail end of the transmission belt 1a, a plurality of material column clamping mechanisms 3 are used for carrying out the protection on the transmission belt 1a, when the material column clamping mechanisms 3 are lowered, the side baffle 1b are not arranged on the side of the transmission belt 1a, the side baffle 1b is used for leading the material column clamping mechanisms to be changed, if the side blocking mechanisms are not arranged, the side blocking mechanisms for avoiding the material column clamping mechanisms 3 are correspondingly arranged, the material column clamping mechanisms 3 are also arranged along the transmission belt 1a right-angle rotary discharging mechanism, the side of the side blocking mechanism 3, the material column clamping mechanisms are arranged, the side blocking mechanism 3 is changed, the required that the material column clamping mechanisms are arranged along the side blocking mechanism 1a, and the side blocking mechanism 3, the side blocking mechanism 3 is arranged, and the side by adopting the side blocking mechanism, and the side blocking mechanism 1 side and the side blocking mechanism 1 and the side lifting mechanism. The pulling and lifting mechanism 2 is used for pulling the plurality of material column clamping mechanisms 3 to move vertically upwards;
when the plurality of material column clamping mechanisms 3 are longitudinally arranged, the turnover mechanism 4 is used for pushing the plurality of material column clamping mechanisms 3 to rotate, so that the material column 7 rotates to be in a vertical state. During operation, firstly, the material columns 7 are conveyed by the step feeding machine 1, so that the material columns 7 are conveyed to the conveying belt 1a, the material columns are orderly arranged by the conveying belt 1a, after the arrangement is finished, the material column clamping mechanisms 3 are driven by the lifting mechanisms 2 to descend, the material columns 7 are clamped by the material column clamping mechanisms 3, and the material column clamping mechanisms 3 are driven by the lifting mechanisms 2 to ascend and reset. Then, the right-angle rotary arranging mechanism 5 drives the material column clamping mechanisms 3 to switch positions, the material column clamping mechanisms 3 are transversely arranged after switching, and finally the turnover mechanism 4 pushes the material column clamping mechanisms 3 to enable the material columns 7 to rotate, and the material columns 7 rotate to be in a vertical state. And clamping and feeding the plurality of material columns 7 through a feeding manipulator. Fig. 4 shows the position of the column holding mechanism 3 when holding. Fig. 5 shows the state after the clamping and lifting. Fig. 6 is a top view of the final position of the column 7 after the turning mechanism 4 is pushed to rotate.
In order to realize that the material column clamping mechanisms 3 can be switched from longitudinal arrangement to transverse arrangement, drive mechanisms are reduced, cost is reduced, and simultaneously, electrical control wires are reduced, as shown in fig. 6-9, the right-angle rotary arranging mechanism 5 comprises a limiting plate 5e, a rotary rod 5b, a rotary driving mechanism 5f, a plurality of transverse sliding guide mechanisms 5a and a plurality of longitudinal sliding guide mechanisms 5c, the number of the transverse sliding guide mechanisms 5a and the longitudinal sliding guide mechanisms 5c is always one less than that of the material column clamping mechanisms 3, because the first material column clamping mechanism 3 in longitudinal arrangement is fixedly arranged on the mounting frame 6, the rest of the material column clamping mechanisms 3 are respectively and vertically slidably arranged on the transverse sliding guide mechanisms 5a, so that the material column clamping mechanisms 3 can vertically slide on the transverse sliding guide mechanisms 5a, wherein the end parts of the transverse sliding guide mechanisms 5a are provided with sliding guide seats, the horizontal guiding and sliding mechanism 5a is used for providing vertical sliding guide for the material column clamping mechanism 3, supporting and guiding the horizontal sliding of the material column clamping mechanism 3, so that the material column clamping mechanism 3 can transversely slide along the horizontal guiding and sliding mechanism 5a, the horizontal guiding and sliding lengths of a plurality of horizontal guiding and sliding mechanisms 5a are gradually increased, the top of the material column clamping mechanism 3 is fixedly provided with a limiting column 5d, a plurality of horizontal limiting grooves 5e1 are arranged on a limiting plate 5e, the limiting column 5d is slidably arranged in the horizontal limiting groove 5e1, namely, the horizontal limiting groove 5e1 limits the horizontal movement of the material column clamping mechanism 3, a limiting circular plate which is in contact with the top of the 5e is fixedly arranged on each limiting column 5d, so that when the 5e is lifted upwards, the plurality of limiting columns 5d are driven to lift upwards, namely, the plurality of material columns 7 are driven to lift upwards through the material column clamping mechanism 3, the plurality of transverse sliding guide mechanisms 5a are respectively and longitudinally slidably arranged on the plurality of longitudinal sliding guide mechanisms 5c, so that the longitudinal sliding guide mechanisms 5c provide guide for the longitudinal sliding of the material column clamping mechanism 3, the longitudinal sliding guide lengths of the plurality of longitudinal sliding guide mechanisms 5c are gradually increased, longitudinal limiting grooves 5e2 for limiting the longitudinal sliding of the limiting columns 5d are formed in the tops of the limiting plates 5e, the spacing between the plurality of transverse limiting grooves 5e1 is equal, the spacing between the plurality of longitudinal limiting grooves 5e2 is equal, the rotary driving mechanism 5f is fixedly arranged on the tops of the limiting plates 5e, the rotary driving mechanism 5f is used for driving the rotary rod 5b to rotate ninety degrees, the rotary rod 5b is rotatably arranged on the tops of the limiting plates 5e, the structures for driving the rotary rod 5b to rotate ninety degrees are common structures for a person in the field, and the structures are more, and can be horizontally pulled to rotate or rotate as shown in fig. 9. The state of fig. 8 is switched to the state of fig. 6 by rotating the rotating lever 5b by ninety degrees by the rotation driving mechanism 5 f. The whole rotation process is as follows: the limiting column 5d is driven to rotate through the rotating rod 5b, so that the limiting column 5d drives the material column clamping mechanism 3 to move, and the material column clamping mechanism 3 moves transversely along the transverse sliding guide mechanism 5 a. When moving to the intersection between the transverse limit groove 5e1 and the longitudinal limit groove 5e 2. The material column clamping mechanism 3 is pushed by the rotating rod 5b to continue pushing, and slides longitudinally along the longitudinal limit groove 5e2, so that the whole movement process is finally completed.
It is conceivable that the plurality of lateral slide guides 5a are for the fully collapsed state when moving to the intersection between the lateral limit groove 5e1 and the longitudinal limit groove 5e 2.
The transverse limit groove 5e1 and the longitudinal limit groove 5e2 play a role in the whole movement process, so that the material column clamping mechanism 3 is prevented from longitudinally moving along the longitudinal slide guiding mechanism 5c during the transverse movement.
In order that when the lateral sliding guide mechanism 5a moves longitudinally along the longitudinal sliding guide mechanism 5c, as shown in fig. 10, the lateral sliding guide mechanisms 5a do not collide with each other, the lateral sliding guide mechanism 5a comprises a guide seat one 5a1, a sliding column 5a3 and two telescopic tubes 5a2, the sliding column 5a3 is vertically and slidably arranged on the guide seat one 5a1, the bottom of the sliding column 5a3 is rotationally connected with the material column clamping mechanism 3, the turnover mechanism 4 pushes the material column clamping mechanism 3 to rotate, the material column clamping mechanism 3 rotates along the hinge joint with the sliding column 5a3, a top plate is arranged at the top of the sliding column 5a3, a limiting column 5d is fixedly arranged at the top of the top plate, the limiting column 5d is driven to move upwards, the sliding column 5a3 is driven to vertically and upwardly slide along the guide seat one 5a1, one ends of the two telescopic tubes 5a2 are fixedly connected with the guide seat one 5a1 through the guide seat one ends, the longitudinal sliding guide column 5c comprises a longitudinal guide column and a horizontal sliding seat 5c1, the horizontal sliding seat 5c1 is connected with the other ends of the telescopic tubes 5a2 in a sliding connection mode, and the horizontal sliding seat 5c is fixedly connected with the horizontal sliding seat 5c of the longitudinal sliding guide mechanism 5 c. When the limit post 5d is pushed laterally, the first guide seat 5a1 will push the telescopic tube 5a2 to shrink. The telescopic tube 5a2 may be a self-lubricating telescopic tube. Through the telescopic tube, after the longitudinal displacement is completed, the telescopic tube is completely folded, and collision is avoided during the longitudinal displacement. When the limit post 5d is pushed longitudinally, the horizontal slider 5c1 slides along the longitudinal guide post.
As can be seen from fig. 10, the plurality of longitudinal slide guides 5c are different in that only the length change of the longitudinal guide posts occurs. It should be noted that the telescopic tube 5a2 will not collide with the column clamping mechanism 3 when it is rotated.
As shown in fig. 10, 11 and 12, the turnover mechanism 4 includes an electric push rod 4a and a plurality of push posts 4b, a rotary contact plate 4c is fixedly arranged on the material post clamping mechanism 3, the electric push rod 4a is fixedly installed on the mounting frame 6, and the electric push rod 4a drives the plurality of push posts 4b to respectively push the plurality of rotary contact plates 4c to move, and the plurality of rotary contact plates 4c drive the material post clamping mechanism 3 to rotate. The push post 4b and the electric push rod 4a are both obliquely arranged. When pushing the push post 4b to tilt, the rotary contact plate 4c is further pushed to rotate along the hinge with the slide post 5a 3. As shown in fig. 12, a schematic structural diagram of the rotary-to-final state is shown.
And it is conceivable that since the hinge of the column clamping mechanism 3 is in a free rotating state, if before clamping the column 7, the column clamping mechanism 3 will be in a vertical state, whereas after clamping the column 7, the column clamping mechanism 3 will be in the state as in fig. 13.
While pushing the push post 4b can be brought into contact with the rotary contact plate 4c at the time of pushing, thereby pushing the state of fig. 12.
Wherein the material post fixture 3 is in a freely rotatable state, which has two advantages, namely, the pushing post 4b can directly push the material post fixture 3 to rotate, and the pushing post 4b can directly push the material post fixture 3 to rotate, so that when the material post fixture is in an initial position, the material post fixture 3 needs to transversely move, and a contact friction force exists between the ends of the material post fixtures 3, and the material post fixture 3 can freely rotate at the moment, so that the contact friction between the material post fixtures 3 can be greatly reduced, and the material post 7 on the material post fixture 3 is prevented from being extruded (because the material post fixture 3 and the material post 7 are fixed through adsorption, the friction force is large, and the material post 7 can be extruded).
As shown in fig. 3 and 14, in order to fix the material column 7, and can push the side blocking mechanism 1c to avoid the material column clamping mechanism 3, the material column clamping mechanism 3 includes a clamping block 3a and an air suction connector 3b, a rotating shaft 3c is fixedly arranged at the bottom of the sliding column 5a3, the clamping block 3a is rotationally connected with the rotating shaft 3c, an arc-shaped groove in contact with the material column 7 is arranged at the bottom of the clamping block 3a, an air suction hole in which the material column 7 is sucked is formed in the groove wall of the arc-shaped groove, the air suction hole penetrates through the clamping block 3a and is connected with the air suction connector 3b, and air suction work is performed along the air suction connector 3b through the air suction device, so that the clamping block 3a tightly sucks the outer edge of the material column 7, namely, the fixation of the material column 7 is realized. The main reason for the suction is that the middle part of the outer edge of the column 7 is in contact with the device for guiding the side of the column 7 as shown in fig. 3. The fixture block 3a is provided with the hypotenuse 3a1 for pushing the side blocking mechanism 1c to move, is pushed through the side blocking mechanism 1c, and then avoids the descending fixture block 3a, and the most critical design point is that the side blocking mechanism 1c can conflict and limit the hypotenuse 3a1, so that the whole fixture block 3a can keep descending vertically, and inclination deviation is avoided.
As shown in fig. 15, the side blocking mechanism 1c includes a blocking plate 1c1 and an elastic pushing seat 1c2, the blocking plate 1c1 is located in the avoidance groove of the side baffle 1b, the blocking plate 1c1 is fixedly mounted on the elastic pushing seat 1c2, and the elastic pushing seat 1c2 is used for providing elastic pushing force for the blocking plate 1c1, wherein the elastic pushing force is kept in the avoidance groove. The elastic pushing seat 1c2 comprises a guide post, a collision spring, a limiting plate and a guide seat. The blocking plate 1c1 is pushed by a spring so that the blocking plate 1c1 has elasticity.
The top of the blocking plate 1c1 abuts against the inclined edge 3a1 to limit, and the material column clamping mechanism 3 is prevented from rotating.
As shown in fig. 4, in order to enable the plurality of material column clamping mechanisms 3 to vertically move by pulling through the right-angle rotation and arrangement mechanism 5, the lifting mechanism 2 comprises an electric push rod 2a, a pry bar 2b, a lifting column 2c, a guide seat 2d and a hinge seat 2e, the guide seat 2d is fixedly mounted on the mounting frame 6, the lifting column 2c is slidably connected with the guide seat 2d, the bottom of the lifting column 2c is fixedly connected with the top of the 5e, the top of the lifting column 2c is provided with a first sliding column, the pry bar 2b is provided with a first sliding bar chute for sliding the first sliding column, the hinge seat 2e is fixedly mounted on the guide seat 2d, the middle of the pry bar 2b is hinged with the hinge seat 2e, the electric push rod 2a is fixedly mounted on the mounting frame 6, the top of the electric push rod 2a is provided with a second sliding column, and the pry bar 2b is provided with a second sliding bar chute for sliding the second sliding column. Through electric putter 2a fixed mounting on mounting bracket 6, lifting mechanism 2 will vertically pull the strut second and move, and strut second will pull pinch bar 2b and rotate along articulated seat 2e department for pinch bar 2 b's the other end pulling lifting column 2c upward movement, lifting column 2c pulling 5e upward movement, and guide seat second 2d plays the spacing effect of direction to lifting column 2 c's motion.
The number of the lifting mechanisms 2 is two, and the two lifting mechanisms 2 are respectively positioned at two sides of 5 e. And two lifting columns 2c can be arranged on each lifting mechanism 2, and the support of the right-angle rotary arranging mechanism 5 is increased through sliding connection of the two lifting columns 2c and one guide seat 2 d.
During the use, when the during operation, firstly carry stock column 7 through ladder material loading machine 1 for a plurality of stock columns 7 carry on the conveyer belt 1a, carry out neat arrangement through conveyer belt 1a, after the arrangement is accomplished, the rethread pulling mechanism 2 drives stock column fixture 3 and descends, makes a plurality of stock column fixture 3 to the centre gripping of stock column 7, and rethread pulling mechanism 2 drives stock column fixture 3 and upwards promotes the reset.
Then, the right-angle rotary arranging mechanism 5 drives the material column clamping mechanisms 3 to switch positions, the material column clamping mechanisms 3 are transversely arranged after switching, and finally the turnover mechanism 4 pushes the material column clamping mechanisms 3 to enable the material columns 7 to rotate, and the material columns 7 rotate to be in a vertical state.
And clamping and feeding the plurality of material columns 7 through a feeding manipulator.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The integrated circuit back-end plastic packaging feeding device is characterized by comprising a ladder feeding machine (1), a pulling-up mechanism (2), a plurality of material column clamping mechanisms (3), a turnover mechanism (4) and a right-angle rotary arranging mechanism (5), wherein a transmission belt (1 a) for linearly transmitting the material column (7) is arranged at the top of the ladder feeding machine (1), a side baffle (1 b) for limiting one side of the material column (7) is fixedly arranged on the transmission belt (1 a), an avoiding groove for avoiding the material column clamping mechanisms (3) is formed in the side baffle (1 b), a side baffle (1 b) is fixedly provided with a side blocking mechanism (1 c) for filling the avoiding groove, the material column clamping mechanisms (3) are used for clamping the material column clamping mechanisms (7) on the transmission belt (1 a), and when the material column clamping mechanisms (3) descend, the material column clamping mechanisms (3) push the side blocking mechanisms (1 c) to avoid, so that the material column clamping mechanisms (3) can be attached to the material column (7) and clamped, and the material column clamping mechanisms (3) are fixedly arranged on the vertical rotary arranging mechanism (5) for driving the material column clamping mechanisms (3) to the right-angle rotary arranging mechanism (5) for vertically arranging the material column clamping mechanisms (3) in a vertical arrangement mode;
when the material column clamping mechanisms (3) are longitudinally arranged, the turnover mechanism (4) is used for pushing the material column clamping mechanisms (3) to rotate, so that the material column (7) rotates to be in a vertical state.
2. The integrated circuit back plastic package feeding device as set forth in claim 1, wherein the right angle spin-row mechanism (5) comprises a limiting plate (5 e), a rotating rod (5 b), a rotary driving mechanism (5 f), a plurality of transverse guide sliding mechanisms (5 a) and a plurality of longitudinal guide sliding mechanisms (5 c), a first material column clamping mechanism (3) arranged longitudinally is fixedly arranged on the mounting frame (6), the rest of the plurality of material column clamping mechanisms (3) are respectively and vertically slidably arranged on the plurality of transverse guide sliding mechanisms (5 a), the transverse guide sliding mechanisms (5 a) are used for providing support and guide for the transverse sliding of the material column clamping mechanisms (3), the transverse guide sliding lengths of the plurality of transverse guide sliding mechanisms (5 a) are gradually increased, a limiting column (5 d) is fixedly arranged at the top of the material column clamping mechanisms (3), a plurality of transverse limiting grooves (5 e 1) are formed in the limiting plate (5 e), the limiting column (5 d) can be slidably arranged in the transverse limiting groove (5 e 1), the top of each limiting column (5 d) is fixedly arranged on each limiting column (5 d) and is provided with a plurality of longitudinal guide sliding mechanisms (5 c) which are arranged, the top of the limiting column (5 c) is fixedly arranged at the top of the limiting column clamping mechanism (3), the limiting column (5 c) is fixedly arranged at the top of the limiting column clamping mechanism (5 c) and is provided with a plurality of longitudinal guide sliding mechanism (5 c) and is provided with a plurality of transverse limiting grooves (5 c) which is fixedly arranged, the rotary driving mechanism (5 f) is used for driving the rotary rod (5 b) to rotate ninety degrees, the rotary rod (5 b) is rotatably arranged at the top of the limiting plate (5 e), and a plurality of bar-shaped sliding grooves for inserting the limiting posts (5 d) are formed in the rotary rod (5 b).
3. The integrated circuit back plastic package feeding device according to claim 2, wherein the transverse guiding and sliding mechanism (5 a) comprises a first guiding seat (5 a 1), a sliding column (5 a 3) and two telescopic tubes (5 a 2), the sliding column (5 a 3) is vertically and slidably arranged on the first guiding seat (5 a 1), the bottom of the sliding column (5 a 3) is rotationally connected with the material column clamping mechanism (3), a top plate is arranged at the top of the sliding column (5 a 3), a limiting column (5 d) is fixedly arranged at the top of the top plate, one end of the two telescopic tubes (5 a 2) is fixedly connected with the first guiding seat (5 a 1) through a connecting plate, the longitudinal guiding and sliding mechanism (5 c) comprises a longitudinal guiding column and a horizontal sliding seat (5 c 1), the horizontal sliding seat (5 c 1) is in sliding connection with the guiding column, and the other end of the telescopic tube (5 a 2) is fixedly connected with the horizontal sliding seat (5 c 1) of the longitudinal guiding and sliding mechanism (5 c).
4. The integrated circuit back plastic package feeding device according to claim 3, wherein the turnover mechanism (4) comprises an electric push rod I (4 a) and a plurality of push posts (4 b), a rotary contact plate (4 c) is fixedly arranged on the material post clamping mechanism (3), the electric push rod I (4 a) is fixedly arranged on the mounting frame (6), and the electric push rod I (4 a) drives the plurality of push posts (4 b) to respectively push the plurality of rotary contact plates (4 c) to move, and the plurality of rotary contact plates (4 c) drive the material post clamping mechanism (3) to rotate.
5. The integrated circuit back-end plastic packaging feeding device according to claim 4, wherein the material column clamping mechanism (3) comprises a clamping block (3 a) and an air suction connector (3 b), a rotating shaft (3 c) is fixedly arranged at the bottom of the sliding column (5 a 3), the clamping block (3 a) is rotationally connected with the rotating shaft (3 c), an arc-shaped groove in contact with the material column (7) is formed in the bottom of the clamping block (3 a), an air suction hole in suction with the material column (7) is formed in the groove wall of the arc-shaped groove, the air suction hole penetrates through the clamping block (3 a) and is connected with the air suction connector (3 b), and a bevel edge (3 a 1) for pushing the side blocking mechanism (1 c) to move is arranged on the clamping block (3 a).
6. The integrated circuit back-end plastic package feeding device according to claim 5, wherein the side blocking mechanism (1 c) comprises a blocking plate (1 c 1) and an elastic pushing seat (1 c 2), the blocking plate (1 c 1) is located in the avoidance groove of the side baffle plate (1 b), the blocking plate (1 c 1) is fixedly installed on the elastic pushing seat (1 c 2), and the elastic pushing seat (1 c 2) is used for providing elastic pushing force for the blocking plate (1 c 1) which is kept in the avoidance groove.
7. The integrated circuit back plastic package feeding device according to claim 6, wherein the lifting mechanism (2) comprises a second electric push rod (2 a), a pry bar (2 b), a lifting column (2 c), a second guide seat (2 d) and a hinged seat (2 e), the second guide seat (2 d) is fixedly arranged on the mounting frame (6), the lifting column (2 c) is slidably connected with the second guide seat (2 d), the bottom of the lifting column (2 c) is fixedly connected with the top of 5e, the top of the lifting column (2 c) is provided with a first sliding column, a first strip-shaped sliding groove for the sliding column is formed in the pry bar (2 b), the hinged seat (2 e) is fixedly arranged on the second guide seat (2 d), the middle part of the pry bar (2 b) is hinged with the hinged seat (2 e), the second electric push rod (2 a) is fixedly arranged on the mounting frame (6), the top of the second electric push rod (2 a) is provided with a second sliding column, and the second sliding column for the sliding column is formed in the pry bar (2 b).
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0835830A1 (en) * | 1996-10-14 | 1998-04-15 | "Société Nouvelle Eurocri" Européenne de Création et de Réalisations Industrielles | Method of and device for transporting products according to a determined step interval |
US20020079192A1 (en) * | 2000-12-22 | 2002-06-27 | Dionne Peter J. | Dual lane conveying apparatus |
US6439631B1 (en) * | 2000-03-03 | 2002-08-27 | Micron Technology, Inc. | Variable-pitch pick and place device |
CN1959947A (en) * | 2005-10-31 | 2007-05-09 | 南通富士通微电子股份有限公司 | Plastic package forming method for retral steps of IC capsulation |
WO2013162475A1 (en) * | 2012-04-25 | 2013-10-31 | Ust Technology Pte. Ltd. | A packaging apparatus and method for transferring integrated circuits to a packaging |
JP6049155B1 (en) * | 2015-12-11 | 2016-12-21 | 上野精機株式会社 | Pickup device and electronic component transfer device |
WO2017182166A1 (en) * | 2016-04-20 | 2017-10-26 | Krones Aktiengesellschaft | Method and device for handling piece goods moved one after the other in at least one row |
CN109772719A (en) * | 2018-12-30 | 2019-05-21 | 杭州长川科技股份有限公司 | Integrated circuit transshipment acitivity and conveyer method |
WO2019228901A1 (en) * | 2018-05-29 | 2019-12-05 | Gebo Packaging Solutions France | Transfer of products in a gripped manner to or from an accumulation surface |
CN111128825A (en) * | 2020-01-08 | 2020-05-08 | 佛山市蓝箭电子股份有限公司 | Lead frame material loading frame with automatic fixing function |
CN111731784A (en) * | 2020-05-28 | 2020-10-02 | 杭州杭氧填料有限公司 | Automatic detection, transferring, overturning and stacking device for ultrathin strip-shaped pore plate corrugated plate and using method |
CN214568276U (en) * | 2021-01-08 | 2021-11-02 | 深圳市嘉鑫旺机电设备有限公司 | Pipe-packed IC material feeding device |
CN113682727A (en) * | 2021-07-29 | 2021-11-23 | 深圳市博硕科技股份有限公司 | Efficient injection molding finished product shifts equipment |
CN114770065A (en) * | 2022-05-07 | 2022-07-22 | 青岛新松机器人自动化有限公司 | Automatic feeding device for rectangular sealing ring of brake caliper |
CN217387128U (en) * | 2022-05-01 | 2022-09-06 | 芯朋半导体科技(如东)有限公司 | Semiconductor packaging clamping structure |
CN217555128U (en) * | 2021-06-11 | 2022-10-11 | 深圳市中基自动化股份有限公司 | Automatic rotating distance changing device |
CN218260509U (en) * | 2022-09-14 | 2023-01-10 | 苏州赛肯智能科技有限公司 | Multi-combination packaging feeding machine |
-
2023
- 2023-03-30 CN CN202310325907.4A patent/CN116331793B/en active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0835830A1 (en) * | 1996-10-14 | 1998-04-15 | "Société Nouvelle Eurocri" Européenne de Création et de Réalisations Industrielles | Method of and device for transporting products according to a determined step interval |
US6439631B1 (en) * | 2000-03-03 | 2002-08-27 | Micron Technology, Inc. | Variable-pitch pick and place device |
US20020079192A1 (en) * | 2000-12-22 | 2002-06-27 | Dionne Peter J. | Dual lane conveying apparatus |
CN1959947A (en) * | 2005-10-31 | 2007-05-09 | 南通富士通微电子股份有限公司 | Plastic package forming method for retral steps of IC capsulation |
WO2013162475A1 (en) * | 2012-04-25 | 2013-10-31 | Ust Technology Pte. Ltd. | A packaging apparatus and method for transferring integrated circuits to a packaging |
JP6049155B1 (en) * | 2015-12-11 | 2016-12-21 | 上野精機株式会社 | Pickup device and electronic component transfer device |
WO2017182166A1 (en) * | 2016-04-20 | 2017-10-26 | Krones Aktiengesellschaft | Method and device for handling piece goods moved one after the other in at least one row |
WO2019228901A1 (en) * | 2018-05-29 | 2019-12-05 | Gebo Packaging Solutions France | Transfer of products in a gripped manner to or from an accumulation surface |
CN109772719A (en) * | 2018-12-30 | 2019-05-21 | 杭州长川科技股份有限公司 | Integrated circuit transshipment acitivity and conveyer method |
CN111128825A (en) * | 2020-01-08 | 2020-05-08 | 佛山市蓝箭电子股份有限公司 | Lead frame material loading frame with automatic fixing function |
CN111731784A (en) * | 2020-05-28 | 2020-10-02 | 杭州杭氧填料有限公司 | Automatic detection, transferring, overturning and stacking device for ultrathin strip-shaped pore plate corrugated plate and using method |
CN214568276U (en) * | 2021-01-08 | 2021-11-02 | 深圳市嘉鑫旺机电设备有限公司 | Pipe-packed IC material feeding device |
CN217555128U (en) * | 2021-06-11 | 2022-10-11 | 深圳市中基自动化股份有限公司 | Automatic rotating distance changing device |
CN113682727A (en) * | 2021-07-29 | 2021-11-23 | 深圳市博硕科技股份有限公司 | Efficient injection molding finished product shifts equipment |
CN217387128U (en) * | 2022-05-01 | 2022-09-06 | 芯朋半导体科技(如东)有限公司 | Semiconductor packaging clamping structure |
CN114770065A (en) * | 2022-05-07 | 2022-07-22 | 青岛新松机器人自动化有限公司 | Automatic feeding device for rectangular sealing ring of brake caliper |
CN218260509U (en) * | 2022-09-14 | 2023-01-10 | 苏州赛肯智能科技有限公司 | Multi-combination packaging feeding machine |
Non-Patent Citations (1)
Title |
---|
刘祥坤等: "考虑双力矩影响的C型钢梁局部屈曲承载力", 《武汉理工大学学报》, vol. 42, no. 1, pages 44 - 52 * |
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