CN108337868B - Vibration feeding table of SMT chip mounter - Google Patents
Vibration feeding table of SMT chip mounter Download PDFInfo
- Publication number
- CN108337868B CN108337868B CN201810269599.7A CN201810269599A CN108337868B CN 108337868 B CN108337868 B CN 108337868B CN 201810269599 A CN201810269599 A CN 201810269599A CN 108337868 B CN108337868 B CN 108337868B
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- CN
- China
- Prior art keywords
- guide rail
- rotating shaft
- base
- negative pressure
- electronic component
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/02—Feeding of components
- H05K13/028—Simultaneously loading a plurality of loose objects, e.g. by means of vibrations, pressure differences, magnetic fields
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to the technical field of feeding of SMT chip mounters, in particular to a vibration feeding table of an SMT chip mounter, which comprises a base, wherein at least one guide rail groove is arranged on the surface of the base, a plurality of electronic elements are orderly arranged on the guide rail groove, and two electronic elements arranged at the forefront end are a first electronic element and a second electronic element respectively; the base is provided with an electronic component separating mechanism for separating the first electronic component from the second electronic component; the bottoms of the guide rail grooves are provided with negative pressure holes; 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 through a negative pressure pipe. When the SMT chip mounter is used, the first electronic element is separated from the second electronic element through the electronic element separating mechanism, the first electronic element is prevented from being affected by continuous feeding vibration of the vibration disc, the electronic element is prevented from toppling over, high-efficiency material supply is realized, the mounting operation of the SMT chip mounter is facilitated, and the processing efficiency of the SMT chip mounter is effectively improved.
Description
Technical Field
The invention relates to the technical field of feeding of SMT chip mounters, in particular to a vibration feeding table of an SMT chip mounter.
Background
The SMT material package mainly has: disc packs, disc packs and tubular packs. Among them, the tray package and the tray package can basically meet the demand for high-speed production with SMT. But also electronic components are not suitable for adopting the packaging mode and are scattered, and components are specially surface-mounted, such as transformer components; vibratory feeding devices are commonly used in feeding transformer components to SMT pick and place machines.
The existing vibration feeding device comprises a spiral vibration disc and a direct vibration feeding track, wherein the discharging end of the spiral vibration disc is matched with the feeding end of the direct vibration feeding track, and the discharging port of the direct vibration feeding track is matched with the material taking end of the SMT chip mounter; the spiral vibration disc is used for carding electronic elements through spiral vibration in order according to a preset direction, and the direct vibration feeding track is used for pushing the electronic elements to advance along the track direction of the electronic elements through direct vibration, namely, the electronic elements are conveyed to the SMT chip mounter. However, this device has several problems: the transformer element on the direct vibration feeding track is easy to be tightly stuck by vibration thrust and even generates a rollover phenomenon, thereby affecting the mounting operation of the SMT chip mounter.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide the vibration feeding table of the SMT chip mounter, which can prevent electronic components from turning on one's side and can efficiently feed materials.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to a vibration feeding table of an SMT chip mounter, which comprises a base, wherein at least one guide rail groove is arranged on the surface of the base, a plurality of electronic elements are orderly arranged on the guide rail groove, and two electronic elements arranged at the forefront end are a first electronic element and a second electronic element respectively; the base is provided with an electronic component separating mechanism for separating the first electronic component from the second electronic component; negative pressure holes are formed in the bottoms of the guide rail grooves; 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 through a negative pressure pipe.
Further, a cross beam is arranged on the base; spring pressing sheets are arranged right above the guide rail grooves; the spring pressing sheets are all fixed on the cross beam.
Further, the negative pressure hole is provided directly under the first electronic component.
Further, the electronic component separating mechanism comprises a rotating shaft; the base is provided with two rotating shaft seats; two ends of the rotating shaft are respectively connected with the two rotating shaft seats in a rotating way; the rotating shaft stretches across right above the guide rail groove; the right upper parts of the guide rail grooves are respectively provided with a claw; the hook claws are all fixed on the shaft body of the rotating shaft; the base is provided with a power mechanism for driving the rotating shaft to do rotary motion.
Further, an elastic reset mechanism for driving the rotating shaft to reset is arranged on the base.
Further, the power mechanism is an air cylinder; the shaft body of the rotating shaft is provided with a lug; one end of the air cylinder is fixed on the base; the other end of the air cylinder is pressed on the convex block.
Further, the elastic reset mechanism is a spring; one end of the spring is fixed on the base; the other end of the spring is fixed on the shaft body of the rotating shaft.
Further, the number of the guide rail grooves is two, and the guide rail grooves are mutually parallel.
After the structure is adopted, the invention has the beneficial effects that: the invention relates to a vibration feeding table of an SMT chip mounter, which comprises a base, wherein at least one guide rail groove is arranged on the surface of the base, a plurality of electronic elements are orderly arranged on the guide rail groove, and two electronic elements arranged at the forefront end are a first electronic element and a second electronic element respectively; the base is provided with an electronic component separating mechanism for separating the first electronic component from the second electronic component; negative pressure holes are formed in the bottoms of the guide rail grooves; 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 through a negative pressure pipe. When the invention is used, the electronic components sequentially enter the guide rail groove through the direct vibration feeding rail; each electronic element is sequentially arranged in the guide rail groove; the first electronic element is an electronic element to be pasted; the second electronic component is next to the first electronic component; the second electronic element is driven by the electronic element separating mechanism to push towards the direction of the direct vibration feeding track; separating the first electronic component from the second electronic component; the negative pressure pipe is connected to negative pressure equipment, and the first electronic element is adsorbed and positioned through negative pressure; waiting for the SMT chip mounter to absorb the electronic component; the first electronic element is separated from the second electronic element through the electronic element separating mechanism, so that the first electronic element is prevented from being influenced by continuous feeding vibration of the vibration disc, the electronic element is prevented from toppling over, high-efficiency material supply is realized, the mounting operation of the SMT chip mounter is facilitated, and the processing efficiency of the SMT chip mounter is effectively improved; the tray type packaging or the tray type packaging is replaced, the use of material trays and material belts is avoided, and the cost is saved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
reference numerals illustrate:
1. a base; 101. a rotating shaft seat; 102. a cross beam; 103. a guide rail groove; 104. a negative pressure hole;
2. a negative pressure pipe; 3. spring tabletting; 4. a claw; 5. a rotating shaft; 501. a bump;
6. a first electronic component; 7. an elastic reset mechanism; 8. a power mechanism;
9. a second electronic component; 10. and a third electronic component.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the vibration feeding table of the SMT chip mounter according to the present invention includes a base 1, at least one guide rail groove 103 is provided on a surface of the base 1, a plurality of electronic components are arranged in order on the guide rail groove 103, and two electronic components disposed at a forefront end are a first electronic component 6 and a second electronic component 9 respectively; the electronic component in this embodiment is a transformer component.
An electronic component separating mechanism for separating the first electronic component 6 from the second electronic component 9 is arranged on the base 1; the bottoms of the guide rail grooves 103 are provided with negative pressure holes 104; the negative pressure hole 104 is communicated with the inner cavity of the guide rail groove 103; the negative pressure hole 104 is communicated with an external negative pressure air source; such as the negative pressure orifice 104, is in communication with an external negative pressure source via the negative pressure tube 2.
The electronic components sequentially enter the guide rail groove 103 through a direct vibration feeding rail (not shown in the figure); each electronic component is arranged in the guide rail groove 103 in sequence; the first electronic component 6 is an electronic component to be pasted; the second electronic component 9 is next to the first electronic component 6; the second electronic element 9 is driven by the electronic element separating mechanism to push towards the direction of the direct vibration feeding track; separating the first electronic component 6 from the second electronic component 9; the negative pressure pipe 2 is connected to a negative pressure device (not shown in the figure), and the first electronic component 6 is adsorbed and positioned through the negative pressure pipe 2; waiting for the SMT chip mounter to absorb the electronic component; the first electronic element 6 is separated from the second electronic element 9 through the electronic element separating mechanism, the first electronic element 6 is prevented from being affected by continuous feeding vibration of the vibration disc, the electronic element is prevented from toppling over, the processing efficiency is improved, the force of the negative pressure tube 2 adsorbed on the transformer 6 can be reduced, the sucking force of the electronic element sucked by the mounting manipulator is reduced, the mounting energy consumption is reduced, and the processing cost is saved. Meanwhile, the SMT chip mounter is convenient to mount.
As a preferred mode of the present invention, the base 1 is provided with a beam 102; a spring pressing sheet 3 is arranged right above the guide rail groove 103; the spring press pieces 3 are all fixed on the beam 102.
As a preferred mode of the present invention, the negative pressure hole 104 is provided directly below the first electronic component 6.
As a preferred mode of the present invention, the electronic component separating mechanism includes a rotation shaft 5; two rotating shaft seats 101 are arranged on the base 1; two ends of the rotating shaft 5 are respectively connected with the two rotating shaft seats 101 in a rotating way; the rotating shaft 5 spans right above the guide rail groove 103; the right upper part of the guide rail groove 103 is provided with a hook claw 4; the hook claws 4 are all fixed on the shaft body of the rotating shaft 5; the base 1 is provided with a power mechanism 8 for driving the rotating shaft 5 to do rotary motion.
As a preferable mode of the present invention, the base 1 is provided with an elastic reset mechanism 7 for driving the rotating shaft 5 to reset.
The power mechanism 8 is used as power driving, so that the rotating shaft 5 rotates on the rotating shaft seat 101, the claw 4 is driven to rotate around the rotating shaft 5, the second electronic element 9 is driven to move along the direction of the direct vibration feeding track in the rotating process of the claw 4, after the power mechanism 8 is reset, the elastic reset mechanism 7 pulls the rotating shaft 5 to reset, and the claw 4 leaves the electronic element.
As a preferable mode of the present invention, the power mechanism 8 is a cylinder; a bump 501 is arranged on the shaft body of the rotating shaft 5; one end of the air cylinder is fixed on the base 1; the other end of the cylinder is pressed on the bump 501; the piston rod of the air cylinder is always tightly pressed on the bump 501, and after the piston rod of the air cylinder is extended, the bump 501 is pushed, and the bump 501 drives the rotating shaft 5 to rotate on the rotating shaft seat 101.
As a preferable mode of the present invention, the elastic force resetting mechanism 7 is a spring; one end of the spring is fixed on the base 1; the other end of the spring is fixed on the shaft body of the rotating shaft 5.
As a preferable mode of the present invention, the number of the guide grooves 103 is two, and the guide grooves 103 are arranged parallel to each other.
When the invention is used, the electronic components sequentially enter the guide rail groove through the direct vibration feeding rail; each electronic element is sequentially arranged in the guide rail groove; the first electronic element is an electronic element to be pasted; the second electronic component is next to the first electronic component; the piston rod of the air cylinder is always pressed on the lug, after the piston rod of the air cylinder is stretched, the lug is pushed, the lug drives the rotating shaft to rotate on the rotating shaft seat, the hook claw is driven to rotate around the rotating shaft, the second electronic element is driven to move along the direction of the direct vibration feeding track in the rotating process of the hook claw, and in the resetting process of the air cylinder, the rotating shaft is reset by torsion generated by the spring, and the hook claw is separated from the electronic element; the negative pressure pipe is connected to negative pressure equipment, the first electronic element is adsorbed and positioned through negative pressure, and the SMT chip mounter is waited to absorb the electronic element; the spring pressing sheet is lightly pressed on the upper surface of the third electronic element to play a role of pre-positioning and is used for righting the transformer and preventing the transformer from tilting; the first electronic element is separated from the second electronic element through the electronic element separating mechanism, so that the first electronic element is prevented from being influenced by continuous feeding vibration of the vibration disc, the electronic element is prevented from toppling over, high-efficiency material supply is realized, the mounting operation of the SMT chip mounter is facilitated, and the processing efficiency of the SMT chip mounter is effectively improved; the tray type packaging or the tray type packaging is replaced, the use of material trays and material belts is avoided, and the cost is saved.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (7)
1. The vibration feeding table of the SMT chip mounter comprises a base (1), wherein at least one guide rail groove (103) is formed in the surface of the base (1), a plurality of electronic components are orderly arranged on the guide rail groove (103), and two electronic components arranged at the forefront end are a first electronic component (6) and a second electronic component (9) respectively;
the method is characterized in that: an electronic component separating mechanism for separating the first electronic component (6) from the second electronic component (9) is arranged on the base (1); the bottoms of the guide rail grooves (103) are provided with negative pressure holes (104); the negative pressure hole (104) is communicated with the inner cavity of the guide rail groove (103); the negative pressure hole (104) is communicated with an external negative pressure air source;
the electronic component separating mechanism comprises a rotating shaft (5); two rotating shaft seats (101) are arranged on the base (1); two ends of the rotating shaft (5) are respectively connected with the two rotating shaft seats (101) in a rotating way; the rotating shaft (5) spans right above the guide rail groove (103); the right upper parts of the guide rail grooves (103) are respectively provided with a hook claw (4); the hook claws (4) are all fixed on the shaft body of the rotating shaft (5); the base (1) is provided with a power mechanism (8) for driving the rotating shaft (5) to do rotary motion.
2. The vibration feeding stage of an SMT pick and place machine according to claim 1, wherein: a beam (102) is arranged on the base (1); spring pressing sheets (3) are arranged right above the guide rail grooves (103); the spring pressing pieces (3) are fixed on the cross beam (102).
3. The vibration feeding stage of an SMT pick and place machine according to claim 2, wherein: said negative pressure hole (104)
Is arranged right below the first electronic component (6).
4. The vibration feeding stage of an SMT pick and place machine according to claim 1, wherein: an elastic reset mechanism (7) for driving the rotating shaft (5) to reset is arranged on the base (1).
5. The vibration feeding stage of an SMT pick and place machine of claim 4, wherein: the power mechanism (8) is an air cylinder; a bump (501) is arranged on the shaft body of the rotating shaft (5); one end of the air cylinder is fixed on the base (1); the other end of the cylinder is pressed on the bump (501).
6. The vibration feeding stage of an SMT pick and place machine of claim 5, wherein: the elastic reset mechanism (7) is a spring; one end of the spring is fixed on the base (1); the other end of the spring is fixed on the shaft body of the rotating shaft (5).
7. The vibration feeding stage of an SMT pick and place machine according to claim 2, wherein: the number of the guide rail grooves (103) is two, and the guide rail grooves (103) are mutually parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269599.7A CN108337868B (en) | 2018-03-29 | 2018-03-29 | Vibration feeding table of SMT chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269599.7A CN108337868B (en) | 2018-03-29 | 2018-03-29 | Vibration feeding table of SMT chip mounter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108337868A CN108337868A (en) | 2018-07-27 |
| CN108337868B true CN108337868B (en) | 2023-08-11 |
Family
ID=62931757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269599.7A Active CN108337868B (en) | 2018-03-29 | 2018-03-29 | Vibration feeding table of SMT chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108337868B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08222890A (en) * | 1995-02-16 | 1996-08-30 | Matsushita Electric Ind Co Ltd | Electronic parts supply device |
| JP2002190694A (en) * | 2000-12-22 | 2002-07-05 | Murata Mfg Co Ltd | Component supply device |
| JP2007180280A (en) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | Method for conveying radial component, mechanism for feeding component, and method and device for packaging component |
| CN203064682U (en) * | 2012-08-20 | 2013-07-17 | 万润科技股份有限公司 | Carrying tray structure for electronic element |
| TWM483947U (en) * | 2014-02-25 | 2014-08-11 | Giga Byte Tech Co Ltd | Automatic feeder for transporting electronic components |
| CN204639575U (en) * | 2015-02-03 | 2015-09-16 | 苏州卓汇自动化设备有限公司 | Extra small nut aspirated-air type riveting system |
| CN207995648U (en) * | 2018-03-29 | 2018-10-19 | 中山市鸿菊自动化设备制造有限公司 | A kind of vibrator supply platform of SMT chip mounters |
-
2018
- 2018-03-29 CN CN201810269599.7A patent/CN108337868B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08222890A (en) * | 1995-02-16 | 1996-08-30 | Matsushita Electric Ind Co Ltd | Electronic parts supply device |
| JP2002190694A (en) * | 2000-12-22 | 2002-07-05 | Murata Mfg Co Ltd | Component supply device |
| JP2007180280A (en) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | Method for conveying radial component, mechanism for feeding component, and method and device for packaging component |
| CN203064682U (en) * | 2012-08-20 | 2013-07-17 | 万润科技股份有限公司 | Carrying tray structure for electronic element |
| TWM483947U (en) * | 2014-02-25 | 2014-08-11 | Giga Byte Tech Co Ltd | Automatic feeder for transporting electronic components |
| CN204639575U (en) * | 2015-02-03 | 2015-09-16 | 苏州卓汇自动化设备有限公司 | Extra small nut aspirated-air type riveting system |
| CN207995648U (en) * | 2018-03-29 | 2018-10-19 | 中山市鸿菊自动化设备制造有限公司 | A kind of vibrator supply platform of SMT chip mounters |
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| Publication number | Publication date |
|---|---|
| CN108337868A (en) | 2018-07-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220921 Address after: 323000 No.1 shanha Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province (Lijing National Industrial Park) Applicant after: Zhejiang Huaqi Zhengbang Automation Technology Co.,Ltd. Address before: 528415 1-2 / F, building B, 30 Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN HONGJU AUTOMATION EQUIPMENT MANUFACTURING Co.,Ltd. |
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