CN204191033U - A kind of PCB connecting gear of chip mounter - Google Patents
A kind of PCB connecting gear of chip mounter Download PDFInfo
- Publication number
- CN204191033U CN204191033U CN201420466766.4U CN201420466766U CN204191033U CN 204191033 U CN204191033 U CN 204191033U CN 201420466766 U CN201420466766 U CN 201420466766U CN 204191033 U CN204191033 U CN 204191033U
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- CN
- China
- Prior art keywords
- guide rail
- slide block
- chip mounter
- gear wheel
- fixed
- Prior art date
- 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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Abstract
The utility model discloses a kind of PCB connecting gear of chip mounter, comprise the guide rail one (11) and guide rail two (12) that are parallel to each other, guide rail one (11) and guide rail two (12) are provided with conveyer belt (20), guide rail one (11) is fixed in frame (90), also comprise the mobile device (30) be connected in frame (90), guide rail two (12) is arranged on described mobile device (30), guide rail two (12) can move along the direction vertical with guide rail one (11) in guide rail one (11) with the plane that guide rail two (12) is formed.So, the distance of guide rail one and guide rail two is adjustable, guide rail one and guide rail two can clamp the pcb board of various sizes size, namely PCB connecting gear described in the utility model can transmit the pcb board of various sizes size, the chip mounter at described PCB connecting gear place can carry out paster to the pcb board of various sizes size, to improve the utilance of chip mounter.
Description
Technical field:
The utility model relates to surface mounting technology, in particular to a kind of PCB connecting gear of chip mounter.
Background technology:
Surface mounting technology (English full name Surface Mount Technology is called for short SMT) is most popular a kind of technology and technique in current Electronic Assemblies industry.It is that one will without pin or short leg surface-assembled components and parts (English abbreviation SMC/SMD, Chinese claims sheet components and parts) be arranged on printed circuit board (English full name Printed Circuit Board, be called for short PCB) surface or other substrate surface on, then by the circuit load technology of the method such as Reflow Soldering or immersed solder in addition welding assembly.
Chip mounter is used to the equipment realizing at a high speed, be placed with accurately SMD components, after it is configured in point gum machine or screen process press, by mobile mounting head, Surface Mount Component, is placed on PCB pad exactly.Chip mounter is worth the electronic manufacturing equipment that proportion is maximum, technology content is the highest, have the greatest impact to whole assembling production capacity and efficiency in whole SMT production equipment.
Nowadays, as premier global electronic information products manufacture base, many electronic and electrical equipment output of domestic product have occupied first, the whole world.Along with this manufacturing tide, SMT technology is used widely in the products such as the computer of China, network service, consumer electronics and automotive electronics, and the SMT industry of China is just welcoming the gold period in developing history.
But the SMT equipment development level of China need to improve, at present, except producing the screen printer of certain level, welding and cleaning equipment, high-performance picking machine system equipment can't be manufactured.Along with the development in epoch, China constantly expands at this SMT technical elements and the gap on external, and therefore, research and development have the chip mounter of China's independent intellectual property right, is all significant to the development of the electronics and information industry of China and even national development strategy.
Application number 201110378524.0, the patent application in November 24 2011 applying date discloses a kind of easy chip mounter, include cabinet, cabinet is provided with Y-axis transmission mechanism, Y-axis transmission mechanism is provided with X-axis transmission mechanism, X-axis transmission mechanism is provided with placement head, cabinet, the side of Y-axis transmission mechanism is provided with loader, cabinet is also connected with operating platform, operating platform is provided with LCDs, action button and mains switch, the movement of placement head is driven by X-Y axle ganged movement, placement head moves around between feed appliance and pcb board when operating, element is taken out from feed appliance, through the adjustment to position of components and direction, realize automatically mounting work.
Although foregoing invention application has the advantages that to save labour turnover, it is the relevant information how entering chip mounter that this patent application does not disclose about pcb board.
In prior art, generally by PCB connecting gear, pcb board is sent into chip mounter, and pcb board is positioned at the below of placement head, in order to placement head, paster is carried out to pcb board.But, only there are in prior art the needs that the PCB connecting gear transmitting fixed dimension pcb board no longer can adapt to reality production, because the size of pcb board has size not, how to enable PCB connecting gear adapt to the pcb board of various sizes size, the utilance of chip mounter can be improved, otherwise.Certain chip mounter can only carry out paster for the pcb board of fixed dimension.
Summary of the invention:
The technical problem that the utility model solves: the pcb board connecting gear in chip mounter of the prior art only has the function transmitting fixed dimension pcb board, can not meet the transmission of the pcb board of various sizes size.
The utility model provides following technical scheme: a kind of PCB connecting gear of chip mounter, comprise the guide rail one and guide rail two that are parallel to each other, described guide rail one and guide rail two are provided with conveyer belt, described guide rail one is fixed in frame, described PCB connecting gear also comprises the mobile device be connected in frame, described guide rail two is arranged on described mobile device, and described guide rail two can move along the direction vertical with guide rail one in guide rail one with the plane that guide rail two is formed.
By technique scheme, pcb board is transmitted by conveyer belt, and described conveyer belt is arranged on guide rail one and guide rail two, and namely pcb board is clamped between guide rail one and guide rail two.Guide rail one is fixed in frame, guide rail two can along the movement in the direction vertical with guide rail one in guide rail one with the plane that guide rail two is formed under the effect of mobile device, so, the distance of guide rail one and guide rail two is adjustable, guide rail one and guide rail two can clamp the pcb board of various sizes size, namely PCB connecting gear described in the utility model can transmit the pcb board of various sizes size, the chip mounter at described PCB connecting gear place can carry out paster to the pcb board of various sizes size, to improve the utilance of chip mounter.
Further illustrate as of the present utility model, described mobile device comprises sliding rail, the slide block that can slide on described sliding rail, for driving the drive unit of described slide block, described guide rail two is arranged on slide block.Drive unit drives slide block to move along sliding rail, moves to realize the guide rail two be arranged on slide block.
Further illustrate as of the present utility model, described drive unit comprises screw mandrel, the screw device be threaded on screw mandrel, for driving screw device to make the synchronous machine moved linearly on screw mandrel, described slide block is arranged on described screw device.Synchronous machine drives screw device moves linearly on screw mandrel, and then slide block is moved linearly.
Further illustrate as of the present utility model, described screw device comprises a gear wheel, two bearings, two sleeves, two fixed heads, a connecting plate, described gear wheel center offers screwed hole, center on described gear wheel two sides is provided with annulus protuberance symmetrically, the internal diameter of described annulus protuberance is greater than the aperture of screwed hole, the inner ring of two bearings is arranged on the excircle of two annulus protuberances respectively, two sleeves are arranged on the outer ring of two bearings respectively, two fixed heads are separately fixed on two sleeves, connecting plate connects two fixed heads, described slide block is connected on connecting plate.Above-mentioned synchronous machine is arranged on fixed head, and the rotating shaft of synchronous machine is provided with pinion, and pinion engages with gear wheel.Screw mandrel maintains static, synchronous machine action, pinion rotates, and pinion drives gear wheel to rotate, due to the effect of bearing, fixed head does not rotate thereupon, gear wheel rotates on screw mandrel, and because screw mandrel maintains static, gear wheel moves linearly on screw mandrel, gear wheel drives fixed head and connecting plate to move linearly, and connecting plate band movable slider moves linearly.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structure diagram of the PCB connecting gear of a kind of chip mounter of the utility model;
Fig. 2 is the structural representation of mobile device in Fig. 1;
Fig. 3 is the structural representation of screw device in Fig. 2;
Fig. 4 is the structural representation of gear wheel in Fig. 3.
Symbol description in figure:
11-guide rail; 12-guide rail;
20-conveyer belt;
30-mobile device; 31-sliding rail; 32-slide block; 331-screw mandrel; 332-screw device; 3321-gear wheel; 3321-1-screwed hole; 3321-2-annulus protuberance; 3322-bearing; 3323-sleeve; 3324-fixed head; 3325-connecting plate; 333-synchronous machine; 3331-pinion;
90-frame.
Embodiment:
As shown in Figure 1, a kind of PCB connecting gear of chip mounter, comprise the guide rail 1 and guide rail 2 12 that are parallel to each other, described guide rail 1 and guide rail 2 12 are provided with conveyer belt 20, described guide rail 1 is fixed in frame 90, described PCB connecting gear also comprises the mobile device 30 be connected in frame 90, and described guide rail 2 12 is arranged on described mobile device 30, and described guide rail 2 12 can move along the direction vertical with guide rail 1 in guide rail 1 with the plane that guide rail 2 12 is formed.
As shown in Figure 1 and Figure 2, above-mentioned mobile device 30 comprises sliding rail 31, the slide block 32 that can slide on described sliding rail 31, for driving the drive unit of described slide block 32, described guide rail 2 12 is arranged on slide block 32.Wherein, as shown in Figure 2, described drive unit comprises screw mandrel 331, the screw device 332 be threaded on screw mandrel 331, for driving screw device 332 to make the synchronous machine 333 moved linearly on screw mandrel 331, described slide block 32 is arranged on described screw device 332.
As shown in Figure 3, above-mentioned screw device 332 comprises a gear wheel 3321, two bearings 3322, two sleeves 3323, two fixed heads 3324, connecting plate 3325.Wherein, as shown in Figure 4, described gear wheel 3321 center offers screwed hole 3321-1, and the center on described gear wheel 3321 two sides is provided with annulus protuberance 3321-2 symmetrically, and the internal diameter of described annulus protuberance 3321-2 is greater than the aperture of screwed hole 3321-1.As shown in Figure 3, described bearing 3322 inner ring is arranged on the excircle of annulus protuberance 3321-2, and described sleeve 3323 is arranged on the outer ring of bearing 3322, and described fixed head 3324 is fixed on sleeve 3323, and described connecting plate 3325 is connected and fixed plate 3324.
As shown in Figure 2, described slide block 32 is connected on connecting plate 3325, and described synchronous machine 333 is arranged on fixed head 3324, and the rotating shaft of described synchronous machine 333 is provided with pinion 3331, and described pinion 3331 engages with gear wheel 3321.
In practical operation, screw mandrel 331 maintains static, synchronous machine 333 action, and pinion 3331 rotates, and pinion 3331 drives gear wheel 3321 to rotate, and due to the effect of bearing 3322, sleeve 3323, fixed head 3324 and connecting plate 3325 do not rotate thereupon.Gear wheel 3321 rotates on screw mandrel 331, because screw mandrel 331 maintains static, gear wheel 3321 is done to rotate rectilinear movement of holding concurrently on screw mandrel 331, gear wheel 3321 drives fixed head 3324 and connecting plate 3325 to move linearly, connecting plate 3325 is with movable slider 32 to move linearly in sliding rail 31, and slide block 32 drives guide rail 12 to move linearly.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. the PCB connecting gear of a chip mounter, comprise the guide rail one (11) and guide rail two (12) that are parallel to each other, described guide rail one (11) and guide rail two (12) are provided with conveyer belt (20), described guide rail one (11) is fixed in frame (90), it is characterized in that: also comprise the mobile device (30) be connected in frame (90), described guide rail two (12) is arranged on described mobile device (30), described guide rail two (12) can move along the direction vertical with guide rail one (11) in guide rail one (11) with the plane that guide rail two (12) is formed, described mobile device (30) comprises sliding rail (31), can at the upper slide block (32) slided of described sliding rail (31), for driving the drive unit of described slide block (32), described guide rail two (12) is arranged on slide block (32), described drive unit comprises screw mandrel (331), be threaded in the screw device (332) on screw mandrel (331), above make the synchronous machine (333) moved linearly at screw mandrel (331) for driving screw device (332), described slide block (32) is arranged on described screw device (332).
2. the PCB connecting gear of a kind of chip mounter as claimed in claim 1, it is characterized in that: described screw device (332) comprises a gear wheel (3321), two bearings (3322), two sleeves (3323), two fixed heads (3324), a connecting plate (3325), described gear wheel (3321) center offers screwed hole (3321-1), center on described gear wheel (3321) two sides is provided with annulus protuberance (3321-2) symmetrically, the internal diameter of described annulus protuberance (3321-2) is greater than the aperture of screwed hole (3321-1), described bearing (3322) inner ring is arranged on the excircle of annulus protuberance (3321-2), described sleeve (3323) is arranged on the outer ring of bearing (3322), described fixed head (3324) is fixed on sleeve (3323), described connecting plate (3325) is connected and fixed plate (3324), described slide block (32) is connected on connecting plate (3325), described synchronous machine (333) is arranged on fixed head (3324), the rotating shaft of described synchronous machine (333) is provided with pinion (3331), described pinion (3331) engages with gear wheel (3321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466766.4U CN204191033U (en) | 2014-08-18 | 2014-08-18 | A kind of PCB connecting gear of chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466766.4U CN204191033U (en) | 2014-08-18 | 2014-08-18 | A kind of PCB connecting gear of chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191033U true CN204191033U (en) | 2015-03-04 |
Family
ID=52622993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466766.4U Expired - Fee Related CN204191033U (en) | 2014-08-18 | 2014-08-18 | A kind of PCB connecting gear of chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204191033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202913A (en) * | 2014-08-18 | 2014-12-10 | 苏州克兰兹电子科技有限公司 | PCB (printed circuit board) conveying mechanism of chip mounting machine |
| CN105537204A (en) * | 2015-12-14 | 2016-05-04 | 天津华迈科技有限公司 | Cleaning assembly for production of mobile phone PCB (Printed Circuit Board) |
-
2014
- 2014-08-18 CN CN201420466766.4U patent/CN204191033U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202913A (en) * | 2014-08-18 | 2014-12-10 | 苏州克兰兹电子科技有限公司 | PCB (printed circuit board) conveying mechanism of chip mounting machine |
| CN104202913B (en) * | 2014-08-18 | 2017-07-04 | 珠海锐晟电子科技有限公司 | A kind of PCB connecting gears of chip mounter |
| CN105537204A (en) * | 2015-12-14 | 2016-05-04 | 天津华迈科技有限公司 | Cleaning assembly for production of mobile phone PCB (Printed Circuit Board) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |