CN212607880U - Chip mounter bulk cargo supply equipment - Google Patents

Abstract

A chip mounter bulk cargo supply device relates to the technical field of electronic component assembly equipment. It includes: the automatic feeding device comprises a rack, a feeding mechanism, a disc transferring mechanism, a cross conveying mechanism, a manipulator, a discharging mechanism and a control mechanism; the feeding mechanism is arranged on the rack and positioned on one side of the rack; the disc transferring mechanism is arranged on the rack; the cross conveying mechanism is arranged on the rack, one end of the cross conveying mechanism is in butt joint with the disc transferring mechanism, and the other end of the cross conveying mechanism is in butt joint with the manipulator; one end of the manipulator is fixedly arranged on the frame; one end of the discharging mechanism is fixedly arranged on the rack, and the other end of the discharging mechanism extends to one side far away from the rack so as to be in butt joint with a discharging port of the chip mounter; the control mechanism is used for controlling the feeding mechanism, the disc transferring mechanism, the cross conveying mechanism, the manipulator and the discharging mechanism to work sequentially. Adopt above-mentioned technical scheme's bulk cargo supply apparatus, it is simple to have the paster process, and the paster is with low costs, and efficient advantage is supplied to the bulk cargo.

Description

Chip mounter bulk cargo supply equipment

Technical Field

The utility model relates to an electronic component rigging equipment technical field, concretely relates to chip mounter bulk cargo supply apparatus.

Background

With the progress of electronic technology and the rapid development of electronic product manufacturing, the processing technology for mounting electronic components on circuit boards is increasingly adopted by many electronic manufacturers.

At present, most of patch elements are packaged into a reel in a braid form. When the electronic element sticking device is used, the electronic elements packaged in the disc belt are conveyed to the lower part of the sticking head by a special feeder according to a certain sequence to be extracted, wherein before the electronic element sticking device is used, operations such as bag unpacking, material pushing, alignment, bag collection and the like are carried out, and inconvenience is brought to the sticking operation; after the use, the materials of the braid can not be recycled, so that the cost is high and the materials are wasted.

Therefore, the conventional patch element cannot be directly attached to a circuit board after feeding and sorting from the state of bulk materials, and needs to be attached to the circuit board after the processes of winding, packaging, unwinding and pushing materials, so that the process of attaching the patch element is increased, the cost of the patch element is increased, the working efficiency is reduced, and the waste of braid materials is caused, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a chip mounter bulk cargo supply equipment, it not only can carry out neatly arranging bulk cargo components and parts, and to the chip mounter feed in groups after neatly arranging, the waste of braid material has been avoided, moreover, the bulk cargo that carries out whole group through the cross transport mechanism that sets up transports, has greatly promoted bulk cargo supply equipment's supply efficiency, it is simple to have the paster process, the paster is with low costs, efficient advantage is supplied with to the bulk cargo.

In order to achieve the above object, the utility model adopts the following technical scheme: a bulk feeding apparatus for a chip mounter, comprising: the automatic feeding device comprises a rack, a feeding mechanism, a disc transferring mechanism, a cross conveying mechanism, a manipulator, a discharging mechanism and a control mechanism; the feeding mechanism is arranged on the rack and positioned on one side of the rack, and is used for arranging bulk materials in order and sending the bulk materials to the disc transfer mechanism; the disc transfer mechanism is arranged on the rack and used for transferring bulk materials conveyed by the feeding mechanism to the cross conveying mechanism; the cross conveying mechanism is arranged on the rack, one end of the cross conveying mechanism is in butt joint with the disc transferring mechanism, the other end of the cross conveying mechanism is in butt joint with the manipulator, and the cross conveying mechanism is used for receiving bulk materials transferred by the disc transferring mechanism, arranging the bulk materials in order into groups and then sending the grouped bulk materials to the manipulator; one end of the manipulator is fixedly arranged on the rack, the other end of the manipulator is fixedly arranged on the discharging mechanism, and the manipulator is used for synchronously conveying the whole group of bulk materials which are regularly arranged into a group to the discharging mechanism; one end of the discharging mechanism is fixedly arranged on the rack, the other end of the discharging mechanism extends to one side far away from the rack so as to be butted with a feeding position of the chip mounter, and the discharging mechanism is used for conveying bulk materials conveyed by the manipulator to the feeding position of the chip mounter according to the requirements of the chip mounter; control mechanism with feed mechanism the disc transport mechanism the cross transport mechanism the manipulator and discharge mechanism all connects, control mechanism is used for control feed mechanism the disc transport mechanism the cross transport mechanism the manipulator and discharge mechanism work in proper order.

Further, the cross conveyance mechanism includes: the conveying frame is fixedly arranged on the bearing surface of the rack; the first sliding rail is fixedly arranged on one side, far away from the bearing surface, of the conveying frame; the second sliding rail is fixedly arranged on the conveying frame and close to one side of the disc transferring mechanism; the first conveying device is arranged on the first slide rail in a sliding mode, can move back and forth between the manipulator and the disc transferring mechanism, and is used for receiving bulk materials transferred by the disc transferring mechanism, arranging the bulk materials in order into groups and conveying the grouped bulk materials to the manipulator material taking position; the second conveying device is arranged on the second slide rail in a sliding mode, can move back and forth between the manipulator and the disc transfer mechanism, is used for receiving the bulk materials transferred by the disc transfer mechanism, neatly arranges the bulk materials into groups and conveys the grouped bulk materials to the manipulator taking position, and the bulk materials transferred by the disc transfer mechanism are conveyed by the second conveying device and the first conveying device in a crossed mode; the first driving device is arranged on one side of the conveying frame, close to the discharging mechanism, assembled with the first conveying device and used for driving the first conveying device to reciprocate; and the second driving device is arranged on one side of the conveying frame, close to the discharging mechanism, assembled with the second conveying device and used for driving the second conveying device to reciprocate.

Further, the first conveyance device includes: the first sliding block is assembled with the first sliding rail and can slide along the first sliding rail; the first mounting plate is partially assembled on one side, far away from the first slide rail, of the first slide block, and the other part of the first mounting plate is assembled with the first driving device, and the first mounting plate drives the first slide block to slide under the driving of the first driving device; and the first component carrier is fixedly arranged on the first mounting plate, is far away from one side of the first driving device and is used for carrying the bulk materials transported by the disc transport mechanism so as to realize the neat arrangement of the bulk materials.

Further, the first driving device includes: the main body is fixedly arranged on the conveying frame and is close to the first motor on one side of the feeding mechanism; the first screw rod is fixedly assembled with a power output shaft of the first motor and can synchronously move along with the power output shaft, and the first screw rod is parallel to the first slide rail; the first bearing seat is fixedly arranged on the conveying frame and used for enabling the first screw rod to be rotatably assembled and fixing the first screw rod; and the first driving block is sleeved on the first screw rod, matched with the first screw rod and capable of reciprocating along the axis direction of the first screw rod when the first screw rod rotates.

Further, transport and seted up the groove of stepping down on the frame, second conveyor includes: the second sliding block is assembled with the second sliding rail and can slide along the second sliding rail; one part of the second mounting plate is assembled on one side, far away from the second slide rail, of the second slide block, the other part of the second mounting plate penetrates through the abdicating groove and is assembled with the second driving device, and the second mounting plate drives the second slide block to slide under the driving of the second driving device; the second component carrier is arranged on one side, away from the second slide block, of the second mounting plate and used for receiving the bulk materials transported by the disc transport mechanism so as to realize the neat arrangement of the bulk materials, and bulk material components are transported by the first component carrier and the second component carrier in a crossed mode; and the main body is fixedly arranged on the second mounting plate, the power output end of the main body is fixedly assembled with the second component carrier, and the main body is used for adjusting the height of the second component carrier so as to realize cross transportation.

Furthermore, a fixed plate is arranged between the second component carrier and the adjusting cylinder, two groups of inductors connected with the control mechanism are arranged between the fixed plate and the adjusting cylinder body and respectively comprise a first inductor and a second inductor, the first inductor is used for inducing the height positions of the second component carrier at two ends of the second slide rail, and the second inductor is used for inducing the height positions of the second component carrier in the conveying process.

Further, the second driving device includes: the main body is fixedly arranged on the conveying frame and close to one side of the feeding mechanism; the second screw rod is fixedly assembled with a power output shaft of the second motor and can synchronously move along with the power output shaft, and the second screw rod is parallel to the second slide rail; the second bearing block is fixedly arranged on the conveying frame and used for enabling the second screw rod to be rotatably assembled and fixing the second screw rod; and the second driving block is sleeved on the second screw rod, matched with the second screw rod and capable of reciprocating along the axis direction of the second screw rod when the second screw rod rotates.

Furthermore, the first component carrier and the second component carrier are provided with a plurality of placing holes for placing bulk components, and the placing holes are arranged in an equidistant linear manner.

Further, the discharge mechanism includes: a belt conveyor body; the third component carriers are fixedly arranged on a belt of the belt conveyor, can synchronously move along with the belt, and are used for bearing the whole group of components sucked by the manipulator from the cross conveying mechanism and conveying the whole group of components to the feeding position of the chip mounter; and one part of the sensing piece is arranged at the discharge end of the belt conveyor body, the other part of the sensing piece is arranged on the third component carrier, and when the third component carrier is detected to reach the discharge end, the sensing piece is used for sending a detection signal to the control mechanism so that the control mechanism can control the feeding of the chip mounter bulk material supply equipment.

Furthermore, the feeding mechanism is a vibrating disk, and one side of the vibrating disk is provided with a buffer for buffering bulk materials.

After the technical scheme is adopted, the utility model discloses beneficial effect does: after the chip mounter bulk material supply device is used, bulk materials to be put on the chip mounter can be placed on the vibration disc, and the buffered bulk materials are placed on the buffer so as to be added when the bulk materials are absent in the vibration disc. After entering the vibrating disc, the bulk materials are orderly arranged and sent to a disc transfer mechanism by the vibrating disc, the disc transfer mechanism places the bulk materials in placing holes on a first component carrier or a second component carrier one by one, the bulk materials are alternately sent to a manipulator by a corresponding first transfer device and a corresponding second transfer device, the bulk materials on the first component carrier or the second component carrier are integrally transferred to a third component carrier of a discharging mechanism by the manipulator, and finally the components which are integrally arranged on the third component carrier are sent to a feed inlet of a chip mounter by a belt conveyor body, so that the bulk material supply of the chip mounter is realized, the bulk material supply equipment of the chip mounter is arranged, the feeding mode of the traditional chip mounter is broken, the waste of braid materials is avoided, the cost of chip mounting is reduced, the efficiency of the chip mounting is improved, the chip mounting process is simplified, and the chip mounting process is simple, the paster is with low costs, and bulk cargo supply efficiency is high advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a first schematic configuration of the cross conveyance mechanism according to the present embodiment;

fig. 3 is a second configuration diagram of the cross conveyance mechanism in the present embodiment;

fig. 4 is a schematic structural view of a second conveyance device in the cross conveyance mechanism of the present embodiment;

FIG. 5 is a schematic structural view of a robot and a discharge mechanism according to the present embodiment;

fig. 6 is a schematic structural diagram of the feeding mechanism and the disc transfer mechanism in this embodiment.

Description of reference numerals: 1. a frame; 2. a feeding mechanism; 3. a disc transfer mechanism; 4. a cross conveyance mechanism; 5. a manipulator; 6. a discharging mechanism; 7. a control mechanism; 8. supporting legs; 9. a universal wheel; 10. A transport rack; 11. a first slide rail; 12. a second slide rail; 13. a first conveyance device; 14. a second conveyance device; 15. a first driving device; 16. a second driving device; 17. a first slider; 18. a first mounting plate; 19. a first component carrier; 20. a first motor; 21. a first lead screw; 22. a first bearing housing; 23. a first driving block; 24. a yielding groove; 25. a second slider; 26. a second mounting plate; 27. A second component carrier; 28. an adjusting cylinder; 29. a fixing plate; 30. a first inductor; 31. a second inductor; 32. a second motor; 33. a second lead screw; 34. a second bearing housing; 35. a second driving block; 36. a first anti-drop assembly; 37. a second anti-drop assembly; 38. a left anti-drop block; 39. a right anti-drop block; 40. a third inductor; 41. a fourth inductor; 42. placing holes; 43. a drag chain; 44. a belt conveyor body; 45. a third component carrier; 46. a sensing member; 47. a buffer; 48. a transfer frame; 49. a transfer nozzle; 50. a support frame; 51. a mechanical arm; 52. a material taking suction nozzle; 53. a feed channel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The present embodiment relates to a bulk material supplying apparatus for a chip mounter, as shown in fig. 1 to 6, including: the device comprises a frame 1, a feeding mechanism 2, a disc transfer mechanism 3, a cross conveying mechanism 4, a manipulator 5, a discharging mechanism 6 and a control mechanism 7.

Specifically, as shown in fig. 1 to 6, the feeding mechanism 2 is disposed on the frame 1 and located at one side of the frame 1, and the feeding mechanism 2 is used for aligning and feeding the bulk material to the disc transferring mechanism 3. The disc transfer mechanism 3 is installed on the frame 1, and the disc transfer mechanism 3 is used for transferring bulk materials conveyed by the feeding mechanism 2 to the cross conveying mechanism 4. The cross conveying mechanism 4 is arranged on the frame 1, one end of the cross conveying mechanism 4 is in butt joint with the disc transferring mechanism 3, and the other end of the cross conveying mechanism 4 is in butt joint with the manipulator 5. The cross conveying mechanism 4 is used for receiving the bulk materials conveyed by the disc conveying mechanism 3, arranging the bulk materials in order into groups and then conveying the grouped bulk materials to the manipulator 5. One end of the manipulator 5 is fixedly arranged on the frame 1, and the other end is fixedly arranged on the discharging mechanism 6. The manipulator 5 is used for synchronously conveying the whole group of bulk materials which are regularly arranged into a group to the discharging mechanism 6. One end of the discharging mechanism 6 is fixedly arranged on the frame 1, and the other end of the discharging mechanism extends to one side far away from the frame 1 to be in butt joint with a discharging port of the chip mounter. The discharging mechanism 6 is used for conveying bulk materials conveyed by the manipulator 5 to a feeding position of the chip mounter according to the requirements of the chip mounter. The control mechanism 7 is connected with the feeding mechanism 2, the disc transferring mechanism 3, the cross conveying mechanism 4, the manipulator 5 and the discharging mechanism 6. The control mechanism 7 is used for controlling the feeding mechanism 2, the disc transferring mechanism 3, the cross conveying mechanism 4, the manipulator 5 and the discharging mechanism 6 to work sequentially.

In this embodiment, the frame 1 is L-shaped, and the bottom of the frame 1 is provided with six supporting legs 8, and the supporting legs 8 are used for supporting the frame 1 when the frame 1 is in use. Meanwhile, four universal wheels 9 are arranged at the bottom of the frame 1. When the bulk material supply equipment needs to be moved or adjusted, the universal wheels 9 are used for supporting the rack 1, so that the bulk material supply equipment is convenient to move or adjust the position.

Further, as shown in fig. 2 to 4, the cross conveyance mechanism 4 includes: the apparatus includes a carriage 10, a first slide rail 11, a second slide rail 12, a first conveyor 13, a second conveyor 14, a first drive 15, and a second drive 16.

Specifically, the transport rack 10 is fixedly mounted on the bearing surface of the frame 1 by fastening screws. And the transport rack 10 spans between the disk transfer mechanism 3 and the robot 5. The first slide rail 11 is fixedly mounted on the side (top end) of the conveying frame 10 far away from the bearing surface through a fastening screw. The second slide rail 12 is fixedly mounted on the conveying frame 10 near the disc transferring mechanism 3 through a fastening screw. The first conveyor 13 is slidably mounted on the first slide rail 11, and the first conveyor 13 can reciprocate between the robot 5 and the disk transfer mechanism 3. The first conveying device 13 is used for receiving bulk materials transferred by the disc transferring mechanism 3, and conveying the bulk materials to the material taking position of the manipulator 5 after the bulk materials are arranged in order and grouped. The second conveyor 14 is slidably mounted on the second slide rail 12, and the second conveyor 14 can reciprocate between the robot 5 and the disk transfer mechanism 3. The second conveying device 14 is used for receiving the bulk materials conveyed by the disc conveying mechanism 3, and conveying the bulk materials to the material taking position of the manipulator 5 after the bulk materials are arranged in order and grouped. The first driving device 15 is disposed on the transporting frame 10 near the discharging mechanism 6, and the first driving device 15 is assembled with the first transporting device 13. The first driving device 15 is used for driving the first conveying device 13 to reciprocate. The second driving device 16 is disposed on the transporting frame 10 near the discharging mechanism 6, and the second driving device 16 is assembled with the second transporting device 14. The second driving device 16 is used for driving the second conveying device 14 to reciprocate.

The second conveyor 14 conveys the bulk material transferred by the disk transfer mechanism 3 across the first conveyor 13. When the first conveyor 13 is located at one end of the disk transferring mechanism 3, the second conveyor 14 is located at the material taking place of the robot 5. When the first transport device 13 slides from the disk transfer mechanism 3 side to the robot 5 side, the second transport device 14 slides from the robot 5 side to the disk transfer mechanism 3 side. When the first conveyor 13 and the second conveyor 14 meet halfway, the second conveyor 14 can adjust the position under the control of the control mechanism 7, thereby realizing the cross conveyance of the bulk material. Being provided with two conveyor like this, can promoting alternately the transport efficiency of conveying mechanism 3 greatly to promote the supply efficiency of bulk cargo supply apparatus.

Further, as shown in fig. 2 to 4, the first conveyance device 13 includes: a first slider 17, a first mounting plate 18 and a first component carrier 19. The first slider 17 is assembled with the first slide rail 11 and can slide along the first slide rail 11. One part of the first mounting plate 18 is fixedly assembled with one side, far away from the first slide rail 11, of the first slide block 17 through screws, and the other part of the first mounting plate 18 is fixedly assembled with the first driving device 15 through fastening screws. The first mounting plate 18 is driven by the first driving device 15 to drive the first sliding block 17 to slide along the first sliding rail 11. The first component carrier 19 is fixedly mounted on the first mounting plate 18 on the side remote from the first drive device 15 by means of fastening screws. The first component carrier 19 is used for receiving the bulk materials transferred by the disc transferring mechanism 3, so that the bulk materials are arranged in order.

Further, as shown in fig. 2 to 4, the first driving device 15 includes: a first motor 20, a first lead screw 21, a first bearing seat 22 and a first driving block 23. The main body of the first motor 20 is fixedly mounted on the conveyance rack 10 on the side (left side) close to the loading mechanism 2. The first lead screw 21 is fixedly assembled with a power output shaft of the first motor 20, and the first lead screw 21 can move synchronously with the power output shaft. The first lead screw 21 is arranged in parallel with the first slide rail 11. The first bearing seat 22 is fixedly mounted on the carriage 10. The first bearing seat 22 is used for rotatably assembling the first lead screw 21, so as to fix the first lead screw 21, improve the coaxiality of the first lead screw 21 during rotation, and ensure the stability of the rotation of the first lead screw 21. The first driving block 23 is sleeved on the first screw rod 21 and is matched with the first screw rod 21. When the first screw 21 rotates, the first driving block 23 can reciprocate in the axial direction of the first screw 21.

Preferably, as shown in fig. 2 to 4, the first bearing housing 22 is provided with two, one of which is fixedly mounted on the carriage 10 near the first motor 20 by fastening screws. And the other is fixedly arranged on the conveying frame 10 close to one end of the manipulator 5 through a fastening screw.

Further, as shown in fig. 2 to 4, the conveying rack 10 is provided with an abdicating groove 24, and the second conveying device 14 includes: a second slide 25, a second mounting plate 26, a second component carrier 27 and an adjusting cylinder 28.

The second slider 25 is assembled with the second slide rail 12 and can slide along the second slide rail 12. A part of the second mounting plate 26 is mounted to the second slider 25 on the side remote from the second slide rail 12 by means of a fastening screw. Another portion of the second mounting plate 26 is fitted through the relief groove 24 with the second drive device 16. The second mounting plate 26 is driven by the second driving device 16 to slide the second slider 25. The second component carrier 27 is disposed on a side of the second mounting plate 26 away from the second slider 25. The second component carrier 27 is used for receiving the bulk materials transferred by the disc transferring mechanism 3, so that the bulk materials are arranged in order. The first component carrier 19 and the second component carrier 27 transport the bulk components across each other. The main body of the adjusting cylinder 28 is fixedly mounted on the second mounting plate 26, and the power output end of the adjusting cylinder 28 is fixedly assembled with the second component carrier 27. After the adjusting cylinder 28 receives the control signal sent by the control mechanism 7, the adjusting cylinder 28 is used for adjusting the height of the second component carrier 27, so as to realize cross transportation.

Preferably, as shown in fig. 2 to 4, a fixing plate 29 is provided between the second component carrier 27 and the adjusting cylinder 28. The fixed plate 29 is provided with two groups of induction sheets, and the main body of the adjusting cylinder 28 is provided with two groups of induction main bodies connected with the control mechanism 7. The two sets of sensing pieces and the two sets of sensing bodies are formed into two sets of sensors, and the two sets of sensors are respectively a first sensor 30 and a second sensor 31. The first sensor 30 is used for sensing the height position of the second component carrier 27 at the two ends of the second slide rail 12. The second sensor 31 is used for sensing the height position of the second component carrier 27 during transportation.

It should be noted that, when the second component carrier 27 is located at the two ends of the second slide rail 12, the control mechanism 7 controls the adjusting cylinder 28 to lift the height of the second component carrier 27 until the sensing body of the first sensor 30 senses the sensing piece. When the second component carrier 27 is not located at the two ends of the second slide rail 12, the control mechanism 7 controls the adjusting cylinder 28 to lower the height of the second component carrier 27 until the sensing body of the second sensor 31 senses the sensing piece. Thereby enabling the first component carrier 19 and the second component carrier 27 to smoothly cross-feed the bulk.

Further, as shown in fig. 2 to 4, the second driving device 16 includes: a second motor 32, a second lead screw 33, a second bearing seat 34 and a second driving block 35. The main body of the second motor 32 is fixedly mounted on the carriage 10 on the side close to the feed mechanism 2. The second lead screw 33 is fixedly assembled with a power output shaft of the second motor 32, and the second lead screw 33 can move synchronously with the power output shaft. The second lead screw 33 is arranged in parallel with the second slide rail 12. The second bearing seat 34 is fixedly installed on the conveying frame 10, and the second bearing seat 34 is used for rotatably assembling the second lead screw 33, so that the second lead screw 33 is fixed, the coaxiality of the second lead screw 33 during rotation is improved, and the rotation stability of the second lead screw 33 is ensured. . The second driving block 35 is sleeved on the second screw rod 33 and is matched with the second screw rod 33. When the second screw 33 rotates, the second driving block 35 can reciprocate in the axial direction of the second screw 33.

Preferably, as shown in fig. 2 to 4, the second bearing block 34 is provided in two, one of which is fixedly mounted on the carriage 10 near the second motor 32 by a fastening screw. And the other is fixedly arranged on the conveying frame 10 close to one end of the manipulator 5 through a fastening screw.

Preferably, as shown in fig. 2-4, first anti-dropping assemblies 36 are disposed in both ends of the first slide rail 11. The first anti-slip-off assemblies 36 are all fixedly mounted on the conveying frame 10, and the first anti-slip-off assemblies 36 are used for preventing the first sliding block 17 from being separated from the first sliding rail 11. Second anti-falling assemblies 37 are arranged in two ends of the second slide rail 12. The second anti-separation assemblies 37 are both fixedly mounted on the conveying frame 10, and the second anti-separation assemblies 37 are used for preventing the second sliding block 25 from separating from the second sliding rail 12. And the first and second retaining assemblies 36 and 37 each include: a left retaining block 38 and a right retaining block 39. The left anti-drop block 38 is fixedly installed on the conveying frame 10 and is located on one side of the disc transfer device. The right anti-drop block 39 is fixedly mounted on the carriage 10 and is located on the manipulator 5 side.

Preferably, as shown in fig. 2 to 4, a third inductor 40 is disposed between the first driving block 23 and the transport frame 10, and a fourth inductor 41 is disposed between the second driving block 35 and the transport frame 10. The sensing bodies of the third sensor 40 and the fourth sensor 41 are both provided with two, one of which is located on one side of the disc transfer mechanism 3, and the other is located at the end of the slide rail. The first driving block 23 is provided with a sensing piece of a third sensor 40, and the third sensor 40 is used for sensing the position of the first conveying device 13 on the first slide rail 11. The second driving block 35 is provided with a sensing piece of a fourth sensor 41, and the fourth sensor 41 is used for sensing the position of the second conveying device 14 on the second sliding rail 12. The control mechanism 7 is used for receiving the sensing signals of the first sensor 30, the second sensor 31, the third sensor 40 and the fourth sensor 41, and controlling the first motor, the second motor and the adjusting cylinder 28 to operate sequentially according to the sensing signals, so as to realize the cross transportation of the first component carrier 19 and the second component carrier 27.

Preferably, as shown in fig. 2 to 4, the first component carrier 19 and the second component carrier 27 are both provided with a plurality of placing holes 42 for placing the bulk components, and the plurality of placing holes 42 are arranged in an equidistant line. Specifically, the placement holes 42 are provided with 17. In other embodiments, the number of placement holes 42 may also be 15, 16, etc.

Preferably, as shown in fig. 2 to 4, a drag chain 43 is fixedly mounted on the second mounting plate 26 by fastening screws, and the drag chain 43 is used for facilitating the routing of the connection line between the cross transport mechanism 4 and the control mechanism 7.

Further, as shown in fig. 5, the discharging mechanism 6 includes: a belt conveyor body, a third component carrier 45 and a sensor 46. The third component carrier 45 is fixedly mounted on the belt of the belt conveyor. The third component carrier 45 can move synchronously with the belt. The third component carrier 45 is used for receiving the whole group of components sucked by the manipulator 5 from the cross conveying mechanism 4 and conveying the whole group of components to the feeding position of the chip mounter. One part of the sensing member 46 is disposed at the discharging end of the belt conveyor body, and the other part of the sensing member 46 is disposed on the third component carrier 45. When the third component carrier 45 is detected to reach the discharging end, the sensing element 46 is configured to send a detection signal to the control mechanism 7, so that the control mechanism 7 controls the feeding of the bulk material supplying apparatus of the chip mounter.

Preferably, as shown in fig. 6, the feeding mechanism 2 is a vibrating tray, and one side of the vibrating tray is provided with a buffer 47 for buffering bulk materials. A feeding channel 53 is arranged between the vibrating disk and the disk transferring mechanism 3. The feeding channel 53 is communicated with the outlet of the vibrating plate, and the feeding channel 53 is used for feeding the disc transferring mechanism 3. Since the vibrating plate is an existing product, it is not described in detail in this embodiment.

Preferably, an air pump air compressor (not shown in the embodiment) is disposed in the frame 1, and is connected to the control mechanism 7, the disc transfer mechanism 3 and the manipulator 5. The disc transferring mechanism 3 is fixedly arranged on the bearing surface of the frame 1 through a transferring frame 48. And a transfer suction nozzle 49 is arranged on the disc transfer mechanism 3. The transfer suction nozzle 49 is connected to an air compressor, and sucks the bulk components by the negative pressure principle and transfers the bulk components to the placing holes 42 of the first component carrier 19 and the second component carrier 27, thereby realizing the transfer and arrangement of the bulk components.

Preferably, as shown in fig. 5, the robot 5 is fixed by a support frame 50, and one end of the support frame 50 is fixedly assembled with the support surface of the frame 1, and the other end is fixedly assembled with the frame of the belt conveyor main body. The mechanical arm 51 is slidably mounted on the supporting frame 50, and a material taking suction nozzle 52 is arranged on the mechanical arm 51 near one side of the bulk material. The pick-up nozzle 52 is connected to an air compressor, which sucks the bulk components by the negative pressure principle and transfers the bulk components on the first component carrier 19 or on the second component carrier 27 to the third component carrier 45 at the same time. The mechanical arm 51 is driven by a screw rod sliding block mechanism, a detection element is arranged on the mechanical arm 5 and used for detecting the position information of the mechanical arm 51 and sending the position information to the control mechanism 7, so that the control mechanism 7 can control the whole equipment to work orderly.

The working principle of the present embodiment is roughly as follows: after the above chip mounter bulk feeding apparatus is used, bulk to be put on the chip mounter may be placed on the vibration tray, and the buffered bulk may be placed on the buffer 47 to be added when there is no bulk in the vibration tray. After entering the vibrating disc, the bulk materials are orderly arranged by the vibrating disc and are sent to the disc transfer mechanism 3, the disc transfer mechanism 3 places the bulk materials in the placing holes 42 on the first component carrier 19 or the second component carrier 27 one by one, the bulk materials are alternately sent to the manipulator 5 by the corresponding first transfer device and the second transfer device, the whole group of the bulk materials on the first component carrier 19 or the second component carrier 27 is transferred to the third component carrier 45 of the discharge mechanism 6 by the manipulator 5, and finally the components arranged on the third component carrier 45 are sent to the feed inlet of the chip mounter by the belt conveyor body, so that the bulk material supply of the chip mounter is realized, the bulk material supply equipment of the chip mounter is arranged, the feeding mode of the traditional chip mounter is broken, the waste of braid materials is avoided, the cost of chip mounting is reduced, and the efficiency of chip mounting is improved, the chip mounting process is simplified, and the chip mounting process has the advantages of simplicity, low chip mounting cost and high bulk material supply efficiency.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. A bulk material supply apparatus for a chip mounter, comprising: the automatic feeding device comprises a rack (1), a feeding mechanism (2), a disc transferring mechanism (3), a cross conveying mechanism (4), a manipulator (5), a discharging mechanism (6) and a control mechanism (7);

the feeding mechanism (2) is arranged on the rack (1) and positioned on one side of the rack (1), and the feeding mechanism (2) is used for arranging bulk materials in order and sending the bulk materials to the disc transfer mechanism (3);

the disc transfer mechanism (3) is installed on the rack (1), and the disc transfer mechanism (3) is used for transferring bulk materials conveyed by the feeding mechanism (2) to the cross conveying mechanism (4);

the cross conveying mechanism (4) is installed on the rack (1), one end of the cross conveying mechanism (4) is in butt joint with the disc transferring mechanism (3), the other end of the cross conveying mechanism (4) is in butt joint with the manipulator (5), and the cross conveying mechanism (4) is used for receiving bulk materials transferred by the disc transferring mechanism (3), arranging the bulk materials in order into groups and then sending the bulk materials to the manipulator (5);

one end of the manipulator (5) is fixedly arranged on the rack (1), the other end of the manipulator is fixedly arranged on the discharging mechanism (6), and the manipulator (5) is used for synchronously conveying the whole group of bulk materials which are regularly arranged into groups to the discharging mechanism (6);

one end of the discharging mechanism (6) is fixedly arranged on the rack (1), the other end of the discharging mechanism extends to one side far away from the rack (1) to be in butt joint with a feeding position of the chip mounter, and the discharging mechanism (6) is used for conveying bulk materials conveyed by the manipulator (5) to the feeding position of the chip mounter according to the requirements of the chip mounter;

control mechanism (7) with feed mechanism (2) disc transport mechanism (3) cross transport mechanism (4) manipulator (5) and discharge mechanism (6) all connect, control mechanism (7) are used for control feed mechanism (2) disc transport mechanism (3) cross transport mechanism (4) manipulator (5) and discharge mechanism (6) work in proper order.

2. The chip mounter bulk feeding apparatus according to claim 1, wherein the cross conveyance mechanism (4) includes:

a conveying frame (10) fixedly arranged on the bearing surface of the frame (1);

the first sliding rail (11) is fixedly arranged on one side, far away from the bearing surface, of the conveying frame (10);

the second sliding rail (12) is fixedly arranged on the conveying frame (10) and is close to one side of the disc transferring mechanism (3);

the first conveying device (13) is arranged on the first sliding rail (11) in a sliding mode, can move back and forth between the manipulator (5) and the disc conveying mechanism (3), is used for receiving bulk materials conveyed by the disc conveying mechanism (3), neatly arranges the bulk materials into groups and conveys the grouped bulk materials to a material taking position of the manipulator (5);

the second conveying device (14) is arranged on the second sliding rail (12) in a sliding mode, can move back and forth between the mechanical arm (5) and the disc transfer mechanism (3), is used for receiving bulk materials transferred by the disc transfer mechanism (3), neatly arranges the bulk materials into groups and conveys the group materials to a material taking position of the mechanical arm (5), and the bulk materials transferred by the disc transfer mechanism (3) are conveyed by the second conveying device (14) and the first conveying device (13) in a crossed mode;

the first driving device (15) is arranged on one side of the conveying frame (10) close to the discharging mechanism (6), is assembled with the first conveying device (13), and is used for driving the first conveying device (13) to reciprocate; and the number of the first and second groups,

and the second driving device (16) is arranged on the conveying frame (10) close to one side of the discharging mechanism (6), is assembled with the second conveying device (14) and is used for driving the second conveying device (14) to reciprocate.

3. The mounter bulk feeding apparatus according to claim 2, wherein the first conveyance device (13) includes:

a first slider (17) assembled with the first sliding rail (11) and capable of sliding along the first sliding rail (11);

a first mounting plate (18) which is partially assembled with one side of the first sliding block (17) far away from the first sliding rail (11) and is partially assembled with the first driving device (15), wherein the first mounting plate (18) drives the first sliding block (17) to slide under the driving of the first driving device (15); and the number of the first and second groups,

and the first component carrier (19) is fixedly arranged on one side, far away from the first driving device (15), of the first mounting plate (18) and is used for receiving the bulk materials transported by the disc transport mechanism (3) so as to realize the orderly arrangement of the bulk materials.

4. The mounter bulk feeding apparatus according to claim 3, wherein the first driving device (15) includes:

the main body is fixedly arranged on the first motor (20) on one side, close to the feeding mechanism (2), of the conveying frame (10);

the first screw rod (21) is fixedly assembled with a power output shaft of the first motor (20) and can synchronously move along with the power output shaft, and the first screw rod (21) is parallel to the first sliding rail (11);

the first bearing seat (22) is fixedly arranged on the conveying frame (10) and is used for rotatably assembling the first screw rod (21) so as to fix the first screw rod (21); and the number of the first and second groups,

the first driving block (23) is sleeved on the first screw rod (21), matched with the first screw rod (21) and capable of reciprocating along the axial direction of the first screw rod (21) when the first screw rod (21) rotates.

5. The bulk feeding apparatus for chip mounter according to claim 4, wherein the conveying frame (10) has a relief groove (24) formed thereon, and the second conveying device (14) includes:

a second slider (25) assembled with the second sliding rail (12) and capable of sliding along the second sliding rail (12);

a second mounting plate (26) which is partially assembled on one side of the second sliding block (25) far away from the second sliding rail (12) and is partially assembled with the second driving device (16) after penetrating through the abdicating groove (24), wherein the second mounting plate (26) drives the second sliding block (25) to slide under the driving of the second driving device (16);

the second component carrier (27) is arranged on one side, away from the second sliding block (25), of the second mounting plate (26) and used for receiving the bulk materials transported by the disc transport mechanism (3) to achieve neat arrangement of the bulk materials, and the first component carrier (19) and the second component carrier (27) transport the bulk materials in a crossed mode; and the number of the first and second groups,

the main body is fixedly arranged on the second mounting plate (26), the power output end of the main body is fixedly assembled with the second component carrier (27), and the main body is used for adjusting the height of the second component carrier (27) to realize cross transportation by an adjusting cylinder (28).

6. The bulk material supplying apparatus of the chip mounter according to claim 5, wherein a fixing plate (29) is disposed between the second component carrier (27) and the adjusting cylinder (28), two sets of sensors connected to the control mechanism (7) are disposed between the fixing plate (29) and the main body of the adjusting cylinder (28), and are respectively a first sensor (30) and a second sensor (31), the first sensor (30) is used for sensing a height position of the second component carrier (27) at both ends of the second slide rail (12), and the second sensor (31) is used for sensing a height position of the second component carrier (27) during transportation.

7. The mounter bulk feeding apparatus according to claim 6, wherein said second driving device (16) includes:

the main body is fixedly arranged on the second motor (32) on one side of the conveying frame (10) close to the feeding mechanism (2);

the second screw rod (33) is fixedly assembled with a power output shaft of the second motor (32) and can synchronously move along with the power output shaft, and the second screw rod (33) is parallel to the second slide rail (12);

a second bearing seat (34) fixedly arranged on the conveying frame (10) and used for rotatably assembling the second screw rod (33) so as to fix the second screw rod (33); and the number of the first and second groups,

and the second driving block (35) is sleeved on the second screw rod (33), is matched with the second screw rod (33), and can reciprocate along the axial direction of the second screw rod (33) when the second screw rod (33) rotates.

8. The bulk feeding apparatus for a chip mounter according to claim 7, wherein each of the first component carrier (19) and the second component carrier (27) is provided with a plurality of placement holes (42) for placing bulk components, and the plurality of placement holes (42) are arranged in an equally spaced line.

9. The bulk feeder apparatus for chip mounters according to any one of claims 1 to 8, wherein the outfeed mechanism (6) includes:

a belt conveyor body;

the third component carriers (45) are fixedly arranged on the belt of the belt conveyor, can synchronously move along with the belt and are used for bearing the whole group of components sucked by the manipulator (5) from the cross conveying mechanism (4) and conveying the whole group of components to the feeding position of the chip mounter; and the number of the first and second groups,

one part of the sensing piece (46) is arranged at the discharge end of the belt conveyor body, the other part of the sensing piece (46) is arranged on the third component carrier (45), and when the third component carrier (45) is detected to reach the discharge end, the sensing piece (46) is used for sending a detection signal to the control mechanism (7) so that the control mechanism (7) can control the bulk material supply equipment of the chip mounter to supply materials.

10. The chip mounter bulk feeding apparatus according to claim 9, wherein the feeding mechanism (2) is a vibrating tray, and a buffer (47) for buffering the bulk is provided on one side of the vibrating tray.

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