CN111801002A

CN111801002A - Vibration feeding table for chip mounter

Info

Publication number: CN111801002A
Application number: CN201910279569.9A
Authority: CN
Inventors: 邓阁
Original assignee: Jiaxing Bovi Electronic Technology Co ltd
Current assignee: Jiaxing Bovi Electronic Technology Co ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-10-20

Abstract

The invention provides a vibration feeding table for a chip mounter. It has solved current vibration feed platform and has adopted traditional fixed structure, can't stretch out or retract as required, the poor technical problem that waits of result of use. This chip mounter is with vibration feed platform, including flying to reach the support, still include the vibration board, vibrating motor and removal frame, the vibration board is fixed on flying to reach the support through supporting spring, vibration board one is served and is connected with a plurality of material guide blocks of getting through detachable construction, the vibration board middle part is provided with the subassembly that compresses tightly that can compress tightly the material pipe, the vibration board other end links to each other with the removal frame activity, it links to each other with a moving structure that can drive its round trip movement to remove the frame, it can be with the supporting component that the material pipe was supported to be provided with on the removal frame, vibrating motor fixes on the vibration. The invention has the advantage of good use effect.

Description

Vibration feeding table for chip mounter

Technical Field

The invention belongs to the technical field of chip mounters, relates to a vibration feeding table, and particularly relates to a vibration feeding table for a chip mounter.

Background

The chip mounter is a core device in the field of circuit board assembly production, and is also called a surface mounting system, and is mainly used for accurately and quickly mounting various types of component materials on a circuit board. The chip mounter must be equipped with special feeder and just can normally work, and the component material packing mainly has: tray packs, disc packs, and tube packs.

Through retrieval, as chinese patent document discloses a vibration feeding platform of SMT chip mounter [ application number: 201820434976.3, respectively; publication No.: CN207995648U ]. The vibration feeding table of the SMT chip mounter comprises a base, wherein at least one guide rail groove is formed in the surface of the base, a plurality of electronic components are placed in a neat arrangement on the guide rail groove, and the two electronic components placed at the foremost end are respectively a first electronic component and a second electronic component; the method is characterized in that: the base is provided with an electronic component separating mechanism for separating a first electronic component from a second electronic component; the bottom of each guide rail groove is provided with a negative pressure hole; the negative pressure hole is communicated with the inner cavity of the guide rail groove; the negative pressure hole is communicated with an external negative pressure air source.

Although the vibration feeding table disclosed in the patent can realize high-efficiency feeding of materials, the vibration feeding table adopts a traditional fixed structure, cannot extend out or retract according to needs, and is poor in using effect, so that the design of the vibration feeding table for the chip mounter is necessary.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a vibration feeding table for a chip mounter, which has the characteristic of good use effect.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a chip mounter is with vibration feed platform, including flying to reach the support, a serial communication port, still include the vibration board, vibrating motor and removal frame, the vibration board is fixed on flying to reach the support through supporting spring, vibration board one end is served and is connected with a plurality of material guide blocks of getting through detachable construction, the vibration board middle part is provided with the subassembly that compresses tightly that can compress tightly the material pipe, the vibration board other end links to each other with the removal frame activity, it links to each other with a moving structure that can drive its round trip movement to remove the frame, it can be with the supporting component that the material pipe propped up to be provided with on the removal frame.

Structure more than adopting, drive through the removal structure and remove a round trip movement, make and remove the frame and be in required position, material pipe one end is put and is being got material guide block department, the material pipe other end supports through supporting component, material pipe middle part compresses tightly through compressing tightly the subassembly, control vibrating motor drives the vibration board vibration, under the effect of vibration board, make the material in the material pipe export one by one, because remove the frame can round trip movement, can stretch out when needing and when not retracting, excellent in use effect.

The pressing assembly comprises a first mounting plate, a pressing rod, a plurality of first spacers and a plurality of first U-shaped positioning pieces, the lower end of the first mounting plate is connected with the middle part of the vibrating plate, the upper end of the first mounting plate is provided with a first adjusting groove, a first sliding block is arranged in the first adjusting groove, the first sliding block is connected with the end part of the pressing rod, the pressing rod comprises a first threaded section at two ends and a first polished rod section in the middle, the cross section of the first polished rod section is square, the first spacers are slidably arranged on the first polished rod section, the first spacers are provided with two first mounting holes, two ends of each first U-shaped positioning piece can be respectively inserted into the first mounting holes of the two adjacent first spacers, the first threaded section is in threaded connection with a first locking nut, and the pressing rod is further sleeved with a, and the first spring is positioned between the first lock nut and the first spacer bush at the outermost side, the first slider is further in threaded connection with a first locking screw, and the end part of the first locking screw abuts against the first mounting plate.

By adopting the structure, the first U-shaped positioning piece is inserted into the two corresponding first spacers, the first locking nut is rotated, and the first spacer on the outermost side is locked by the first spring, so that the middle part of the material pipe can be limited.

The support component comprises a second mounting plate, a support rod, a plurality of second spacers and a plurality of second U-shaped positioning pieces, the lower end of the second mounting plate is connected with the moving frame, the upper end of the second mounting plate is provided with a second adjusting groove, a second slider is arranged in the second adjusting groove and is connected with the end part of the support rod, the support rod comprises a second screw thread section at two ends and a second polished rod section in the middle, the cross section of the second polished rod section is square, the second spacers are arranged on the second polished rod section in a sliding manner, the second spacers are provided with two mounting holes, two ends of each second U-shaped positioning piece can be respectively inserted into the second mounting holes of the two adjacent second spacers, the second screw thread section is connected with a second locking nut through threads, and the support rod is also sleeved with a second spring, and the second spring is positioned between the second lock nut and the second spacer bush at the outermost side, the second slider is also in threaded connection with a second locking screw, and the end part of the second locking screw abuts against the second mounting plate.

By adopting the structure, the second U-shaped positioning piece is inserted into the two corresponding second spacer sleeves, the second locking nut is rotated, and the second spacer sleeve on the outermost side is locked by the second spring, so that the other end of the material pipe can be limited.

And the first locking nut and the second locking nut are both locknuts.

By adopting the structure, the first locking nut and the second locking nut can be prevented from being loosened accidentally through the locking nut.

The moving structure comprises a guide rod, a guide sleeve, a rack, a servo motor and a gear, the guide rod is horizontally fixed at the other end of the vibrating plate, the guide sleeve is arranged on the guide rod, the rack is horizontally fixed at the other end of the vibrating plate, the guide rod and the rack are parallel to each other, the servo motor is fixed on the guide sleeve, an output shaft of the servo motor is horizontally arranged, the gear is fixed at the end part of the output shaft of the servo motor, the gear is meshed with the rack, and the moving frame is fixed on the guide sleeve.

When the moving frame needs to move back and forth, the output shaft of the servo motor is controlled to rotate, the output shaft of the servo motor drives the gear to rotate, the gear is gradually meshed with the rack, the guide sleeve moves back and forth along the guide rod, and the guide sleeve drives the moving frame to move back and forth, so that the moving frame can move back and forth.

And two ends of the guide rod are also provided with limiting blocks.

By adopting the structure, the guide sleeve can be effectively limited when moving on the guide rod through the limiting block.

The limiting block is made of rubber.

An operation panel is further fixed on the feeder support, a control knob is arranged on the operation panel, and the vibration motor and the servo motor are connected with the operation knob through circuits.

By adopting the structure, the actions of the vibration motor and the servo motor can be controlled by the control knob.

Compared with the prior art, this paster machine vibration feed platform has this advantage:

according to the invention, the moving frame is driven to move back and forth by the moving structure, so that the moving frame is positioned at a required position, one end of the material pipe is placed at the material taking guide block, the other end of the material pipe is supported by the supporting assembly, the middle part of the material pipe is compressed by the compressing assembly, the vibrating motor is controlled to drive the vibrating plate to vibrate, materials in the material pipe are output one by one under the action of the vibrating plate, and the moving frame can move back and forth, can extend out when required and retract when not required, and is good in using effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic plan view of the present invention.

Fig. 3 is a schematic perspective view of the present invention with portions broken away.

In the figure, 1, a flight reach bracket; 2. a vibrating plate; 3. a first locking screw; 4. a first slider; 5. a first mounting plate; 5a, adjusting a first groove; 6. an operation panel; 7. an operation knob; 8. a second locking screw; 9. a second slider; 10. a second mounting plate; 10a, a second adjusting groove; 11. a second spacer sleeve; 12. a second spring; 13. a second lock nut; 14. a support bar; 15. a movable frame; 16. a first spring; 17. a first lock nut; 18. a hold down bar; 19. a first spacer sleeve; 20. a first U-shaped positioning member; 21. taking a material and guiding block; 22. a vibration motor; 23. a guide bar; 24. a support spring; 25. a guide sleeve; 26. a gear; 27. a servo motor; 28. a rack; 29. a second U-shaped positioning member.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the vibration feeding table for a chip mounter includes a feeder support 1, a vibration plate 2, a vibration motor 22, and a moving frame 15, wherein the vibration plate 2 is fixed on the feeder support 1 through a support spring 24, one end of the vibration plate 2 is connected with a plurality of material taking guide blocks 21 through a detachable structure, in this embodiment, the number of the material taking guide blocks 21 is four, the detachable structure includes two positioning slots formed at one end of the vibration plate 2 and two positioning columns connected to the material taking guide blocks 21, the positioning columns are fixed in the positioning slots in a tight fit manner, and of course, the detachable structure may also adopt the prior art; the middle part of the vibrating plate 2 is provided with a compressing component capable of compressing the material pipe, the other end of the vibrating plate 2 is movably connected with a moving frame 15, the moving frame 15 is connected with a moving structure capable of driving the moving frame to move back and forth, the moving frame 15 is provided with a supporting component capable of supporting the material pipe, and a vibrating motor 22 is fixed on the vibrating plate 2; by adopting the structure, the servo motor 27 is controlled to drive the gear 26 to rotate, the gear 26 is gradually meshed with the rack 28, the guide sleeve 25 is enabled to move back and forth along the guide rod 23, the guide sleeve 25 drives the movable frame 15 to move back and forth, the movable frame 15 is enabled to be in a required position, one end of the material pipe is placed at the position of the material taking guide block 21, the other end of the material pipe is supported through the supporting component, the middle part of the material pipe is compressed through the compressing component, the vibration motor 22 is controlled to drive the vibration plate 2 to vibrate, under the action of the vibration plate 2, the materials in the material pipe are output one by one, the movable frame 15 can move back and forth, the movable.

The pressing assembly comprises a first mounting plate 5, a pressing rod 18, a plurality of first spacers 19 and a plurality of first U-shaped positioning pieces 20, wherein the number of the first spacers 19 is eight in the embodiment; in this embodiment, the number of the first U-shaped positioning members 20 is twelve, and the lengths of the first U-shaped positioning members 20 are different, and can be selected as needed; the lower end of the first mounting plate 5 is connected with the middle part of the vibrating plate 2, the upper end of the first mounting plate 5 is provided with a first adjusting groove 5a, a first sliding block 4 is arranged in the first adjusting groove 5a, the first sliding block 4 is connected with the end part of the pressing rod 18, the pressing rod 18 comprises a first threaded section at two ends and a first polished section in the middle, the cross section of the first polished section is square, a plurality of first spacers 19 are arranged on the first polished section in a sliding manner, the first spacers 19 are provided with two first mounting holes, two ends of a first U-shaped positioning part 20 can be respectively inserted into the first mounting holes of two adjacent first spacers 19, the first threaded section is in threaded connection with a first locking nut, the pressing rod 18 is also sleeved with a first spring 16, the first spring 16 is positioned between the first locking nut and the first spacer 19 at the outermost side, the first slider 4 is also in threaded connection with the first locking screw 3, and the end part of the first locking screw 3 abuts against the first mounting plate 5; by adopting the structure, the first U-shaped positioning piece 20 is inserted into the two corresponding first distance sleeves 19, the first locking nut is rotated, and the first distance sleeve 19 at the outermost side is locked by the first spring 16, so that the middle part of the material pipe can be limited.

The supporting component comprises a second mounting plate 10, a supporting rod 14, a plurality of second spacers 11 and a plurality of second U-shaped positioning pieces 29, wherein the number of the second spacers 11 is eight in the embodiment; in this embodiment, the number of the second U-shaped positioning members 29 is twelve, and the lengths of the second U-shaped positioning members 29 are different, and can be selected as needed; the lower end of the second mounting plate 10 is connected with the moving frame 15, the upper end of the second mounting plate 10 is provided with a second adjusting groove 10a, a second slider 9 is arranged in the second adjusting groove 10a, the second slider 9 is connected with the end part of the support rod 14, the support rod 14 comprises a second threaded section at two ends and a second polished rod section in the middle, the cross section of the second polished rod section is square, a plurality of second spacers 11 are arranged on the second polished rod section in a sliding manner, the second spacers 11 are provided with two second mounting holes, two ends of a second U-shaped positioning part 29 can be respectively inserted into the second mounting holes of two adjacent second spacers 11, the second threaded section is in threaded connection with a second locking nut 13, the support rod 14 is also sleeved with a second spring 12, a second spring 12 is positioned between a second locking nut 13 and the outermost second spacer 11, a second locking screw 8 is further in threaded connection with the second slider 9, and the end part of the second locking screw 8 abuts against the second mounting plate 10; by adopting the structure, the second U-shaped positioning piece 29 is inserted into the two corresponding second distance sleeves 11, the second locking nut 13 is rotated, and the second distance sleeve 11 at the outermost side is locked by the second spring 12, so that the other end of the material pipe can be limited.

The first locking nut and the second locking nut 13 are both locknuts; by adopting the structure, the first locking nut and the second locking nut 13 can be prevented from being loosened accidentally through the locking nut.

The moving structure comprises a guide rod 23, a guide sleeve 25, a rack 28, a servo motor 27 and a gear 26, wherein the guide rod 23 is horizontally fixed at the other end of the vibrating plate 2, and in the embodiment, the guide rod 23 is horizontally fixed at the other end of the vibrating plate 2 in a bolt connection manner; the guide sleeve 25 is arranged on the guide rod 23, the rack 28 is horizontally fixed on the other end of the vibrating plate 2, in the embodiment, the rack 28 is horizontally fixed on the other end of the vibrating plate 2 in a bolt connection mode; the guide rod 23 and the rack 28 are parallel to each other, the servo motor 27 is fixed on the guide sleeve 25, and in the embodiment, the servo motor 27 is fixed on the guide sleeve 25 in a bolt connection manner; an output shaft of the servo motor 27 is horizontally arranged, a gear 26 is fixed at the end part of the output shaft of the servo motor 27, the gear 26 is meshed with a rack 28, and the movable frame 15 is fixed on the guide sleeve 25.

Two ends of the guide rod 23 are also provided with limiting blocks; by adopting the structure, the guide sleeve 25 can be effectively limited when moving on the guide rod 23 through the limiting block.

The limiting block is made of rubber.

An operation panel 6 is also fixed on the feeder support 1, a control knob is arranged on the operation panel 6, and the vibration motor 22 and the servo motor 27 are both connected with the operation knob 7 through a circuit; in the present embodiment, it is prior art that the vibration motor 22 and the servo motor 27 are connected to the operation knob 7 through wires; with this configuration, the operation of the vibration motor 22 and the servo motor 27 can be controlled by the control knob.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a chip mounter is with vibration feed platform, including flying to reach the support, a serial communication port, still include the vibration board, vibrating motor and removal frame, the vibration board is fixed on flying to reach the support through supporting spring, vibration board one end is served and is connected with a plurality of material guide blocks of getting through detachable construction, the vibration board middle part is provided with the subassembly that compresses tightly that can compress tightly the material pipe, the vibration board other end links to each other with the removal frame activity, it links to each other with a moving structure that can drive its round trip movement to remove the frame, it can be with the supporting component that the material pipe propped up to be provided with on the removal frame.

2. The vibration feeding table for the chip mounter according to claim 1, wherein the pressing assembly comprises a first mounting plate, a pressing rod, a plurality of first spacers and a plurality of first U-shaped positioning members, the lower end of the first mounting plate is connected with the middle of the vibration plate, the upper end of the first mounting plate is provided with a first adjusting groove, a first slider is arranged in the first adjusting groove, the first slider is connected with the end of the pressing rod, the pressing rod comprises a first threaded section at two ends and a first polished section in the middle, the cross section of the first polished section is square, the plurality of first spacers are slidably arranged on the first polished section, the first spacers are provided with two first mounting holes, two ends of each first U-shaped positioning member can be respectively inserted into the first mounting holes of the two adjacent first spacers, the first threaded section is in threaded connection with a first locking nut, the pressing rod is further sleeved with a first spring, and the first spring is positioned between the first locking nut and the first spacer at the outermost side, still threaded connection has first locking screw on the first slider, and first locking screw tip and first mounting panel counterbalance lean on.

3. The vibration feeding table for the chip mounter according to claim 2, wherein the supporting assembly includes a second mounting plate, a supporting rod, a plurality of second spacers and a plurality of second U-shaped positioning members, the lower end of the second mounting plate is connected to the moving frame, the upper end of the second mounting plate has a second adjusting groove, a second slider is disposed in the second adjusting groove, the second slider is connected to the end of the supporting rod, the supporting rod includes a second threaded section at two ends and a second middle polished rod section, the cross section of the second polished rod section is square, the plurality of second spacers are slidably disposed on the second polished rod section, the second spacers have two mounting holes, two ends of each second U-shaped positioning member can be respectively inserted into the two mounting holes of the two adjacent second spacers, a second locking nut is threadedly connected to the second threaded section, a second spring is further sleeved on the supporting rod, and the second spring is located between the second locking nut and the second spacer at the outermost side, and a second locking screw rod is further in threaded connection with the second sliding block, and the end part of the second locking screw rod abuts against the second mounting plate.

4. The vibratory feed table of claim 3, wherein the first and second lock nuts are lock nuts.

5. The vibration feeding table for a chip mounter according to claim 1, wherein the moving structure includes a guide rod, a guide sleeve, a rack, a servo motor and a gear, the guide rod is horizontally fixed to the other end of the vibration plate, the guide sleeve is disposed on the guide rod, the rack is horizontally fixed to the other end of the vibration plate, the guide rod and the rack are parallel to each other, the servo motor is fixed to the guide sleeve, an output shaft of the servo motor is horizontally disposed, the gear is fixed to an end portion of the output shaft of the servo motor, the gear is engaged with the rack, and the moving frame is fixed to the guide sleeve.

6. The vibratory feeding table of claim 5, wherein the feeder frame further comprises an operating panel having a control knob thereon, and the vibration motor and the servo motor are connected to the operating knob through wires.