CN103118500A - Printed circuit board (PCB) clamping conveying assembly - Google Patents
Printed circuit board (PCB) clamping conveying assembly Download PDFInfo
- Publication number
- CN103118500A CN103118500A CN 201110361831 CN201110361831A CN103118500A CN 103118500 A CN103118500 A CN 103118500A CN 201110361831 CN201110361831 CN 201110361831 CN 201110361831 A CN201110361831 A CN 201110361831A CN 103118500 A CN103118500 A CN 103118500A
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- pcb
- chain
- lead screws
- decelerator
- nut
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Abstract
The invention provides a printed circuit board (PCB) clamping conveying assembly. Supporting feet support a whole device and a supporting platform is installed fixedly. A decelerator is installed on the supporting platform. A motor is installed on the decelerator. A chain wheel is installed on an output shaft of the decelerator and the chain wheel is installed in a manner of engaging with the chain wheels at one end of each of two lead screws through a chain. Four bearing bases are installed on four supporting feet correspondingly. Two lead screws are installed with four nut bases symmetrically, wherein a rodless cylinder is installed on two of the four nut bases. Another two of the four nut bases are installed with a guide rail. One of two claw fixing elements is installed fixedly and the other of the two claw fixing elements is installed movably. Thus, the lead screws are driven to rotate through speed changing of the decelerator and the chain driving of the chain wheels so that the nut bases move along the lead screws. The movable claw fixing elements and claws installed on the movable claw fixing elements are pushed by the rodless cylinder to a position where the PCB can be clamped. Thus, the whole PCB moves along the lead screws under the clamping of the claws to accomplish welding process.
Description
Technical field
The present invention relates to a kind of crest welder conveyer, a kind of PCB clamping transfer assembly is provided.
Background technology
In wave-soldering, PCB (printed circuit board (PCB)) needs steadily along the welding direction operation, and because the size of every batch of pcb board that needs Selective Soldering is generally not identical, so need simultaneously transport sector arbitrarily to adjust according to the change in size of pcb board.In prior art, pcb board carries transmission and mostly adopts on chain and the chain pawl to be installed to come the clamping transmission, rock in transmitting procedure larger, guide rail Width adjusting device complex structure, whole transmitting device is safeguarded complicated.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of PCB clamping transfer assembly, by the transmission of feed screw nut, and transfer widely by Rodless cylinder, well solved technical barrier.
To achieve these goals, the technical solution used in the present invention is:
a kind of PCB clamping transfer assembly, leg 12 supports whole device, support platform 14 fixed installations, reductor 2 is arranged on support platform 14, motor 1 is arranged on reductor 2, the sprocket wheel 4 that sprocket wheel and leading screw 5 one ends are installed on reductor 2 output shafts is installed by chain 3 engagements, four bearing pedestal 13 correspondences are arranged on four legs 12, be symmetrically installed with four nut seats 9 on two leading screws 5, wherein fixedly mount Rodless cylinder 8 on two nut seats 9, two other nut seat 9 upper mounting rails 10, two 6 one of paw fixtures are fixed installation, one is movable the installation.
The movable paw fixture of installing 6 one ends connect the piston of Rodless cylinder 8, and an end is arranged on guide rail 10, inboard several paws 7 of fixed installation of paw fixture 6.
Thus, after electric machine rotation, by speed change and the sprocket wheel chain drive of reductor, drive the leading screw rotation, thereby nut seat moves along leading screw.Rodless cylinder is pushed to the position that pcb board can be clamped with the paw fixture of activity together with paw mounted thereto 7.Thereby whole pcb board moves along leading screw under the clamping of paw, completes welding process.
The present invention is simple in structure, and is stable, clamps pcb board by the paw fixture along the movement on the guide rail direction, and makes whole clamping device stable mobile along leading screw by the transmission of feed screw nut, completes welding process.Because the chain that saves and guide rail make whole device operation efficiency high, easy to maintenance.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details.
The invention provides a kind of PCB clamping transfer assembly, be mainly used in the PCB transmission of crest welder.In the present embodiment, leg 12 supports whole device, support platform 14 fixed installations, and reductor 2 is arranged on support platform 14, and motor 1 is arranged on reductor 2, and the sprocket wheel 4 that sprocket wheel and leading screw 5 one ends are installed on reductor 2 output shafts is installed by chain 3 engagements.Four bearing pedestal 13 correspondences are arranged on four legs 12, are symmetrically installed with four nut seats 9 on two leading screws 5, wherein fixedly mount Rodless cylinder 8, two other nut seat 9 upper mounting rails 10 on two nut seats 9.Two 6 one of paw fixtures are fixed installation, and one is movable the installation.The movable paw fixture of installing 6 one ends connect the piston of Rodless cylinder 8, and an end is arranged on guide rail 10.Inboard several paws 7 of fixed installation of paw fixture 6.
After so installing, after motor 1 rotates, by speed change and the sprocket wheel chain drive of reductor 2, drive leading screw 5 rotations, thereby nut seat 9 moves along leading screw.Rodless cylinder 8 is pushed to the position that pcb board 11 can be clamped with the paw fixture 6 of activity together with paw mounted thereto 7.Thereby whole pcb board moves along leading screw 5 under the clamping of paw 7, completes welding process.
The present invention is simple in structure, and is stable, clamps pcb board 11 by paw fixture 6 along the movement on guide rail 10 directions, and makes whole clamping device stable mobile along leading screw by the transmission of feed screw nut, completes welding process.Because the chain that saves and guide rail make whole device operation efficiency high, easy to maintenance.
In a word, the invention provides a kind of PCB clamping transfer assembly, can be used for the PCB transportation on various crest welders.
Do not break away from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that to the invention is not restricted to specific execution mode, scope of the present invention is defined by the following claims.
Claims (2)
1. PCB clamping transfer assembly, leg (12) supports whole device, support platform (14) fixed installation, reductor (2) is arranged on support platform (14), motor (1) is arranged on reductor (2), the sprocket wheel (4) that sprocket wheel and leading screw (5) one ends are installed on reductor (2) output shaft is installed by chain (3) engagement, it is characterized in that, four bearing pedestals (13) correspondence is arranged on four legs (12), be symmetrically installed with four nut seats (9) on two leading screws (5), wherein two nut seats (9) upward fixedly mount Rodless cylinder (8), two other nut seat (9) upper mounting rail (10), two (6) one of paw fixtures are fixed installation, one is movable the installation.
2. a kind of PCB clamping transfer assembly as claimed in claim 1, it is characterized in that, the movable paw fixture of installing (6) one ends connect the piston of Rodless cylinder (8), one end is arranged on guide rail (10), the inboard fixed installation of paw fixture (6) several paws (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110361831 CN103118500A (en) | 2011-11-16 | 2011-11-16 | Printed circuit board (PCB) clamping conveying assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110361831 CN103118500A (en) | 2011-11-16 | 2011-11-16 | Printed circuit board (PCB) clamping conveying assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103118500A true CN103118500A (en) | 2013-05-22 |
Family
ID=48416738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110361831 Pending CN103118500A (en) | 2011-11-16 | 2011-11-16 | Printed circuit board (PCB) clamping conveying assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103118500A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840050A (en) * | 2017-02-04 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of flatness detecting device on PCB testing equipments |
| CN107745933A (en) * | 2017-10-27 | 2018-03-02 | 肇庆高新区国专科技有限公司 | A kind of pcb board transmission mechanism |
| CN107777247A (en) * | 2017-10-27 | 2018-03-09 | 肇庆高新区国专科技有限公司 | A kind of pcb board long range transmission mechanism |
| CN108436227A (en) * | 2018-06-25 | 2018-08-24 | 肇庆高新区国专科技有限公司 | A kind of PCB transmission mechanisms of short distance crest welder |
| CN108712821A (en) * | 2018-06-04 | 2018-10-26 | 湖州旭源电气科技有限公司 | A kind of clamped-in style pcb board chip mounter |
| CN109969791A (en) * | 2019-03-30 | 2019-07-05 | 深圳市亚的斯自动化设备有限公司 | A kind of chip mounter is without edges of boards transport establishment |
-
2011
- 2011-11-16 CN CN 201110361831 patent/CN103118500A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840050A (en) * | 2017-02-04 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of flatness detecting device on PCB testing equipments |
| CN106840050B (en) * | 2017-02-04 | 2019-03-12 | 丰顺县锦顺科技有限公司 | A kind of flatness detecting device on PCB detection device |
| CN107745933A (en) * | 2017-10-27 | 2018-03-02 | 肇庆高新区国专科技有限公司 | A kind of pcb board transmission mechanism |
| CN107777247A (en) * | 2017-10-27 | 2018-03-09 | 肇庆高新区国专科技有限公司 | A kind of pcb board long range transmission mechanism |
| CN108712821A (en) * | 2018-06-04 | 2018-10-26 | 湖州旭源电气科技有限公司 | A kind of clamped-in style pcb board chip mounter |
| CN108712821B (en) * | 2018-06-04 | 2020-08-28 | 湖州旭源电气科技有限公司 | Clamping type PCB (printed circuit board) chip mounter |
| CN108436227A (en) * | 2018-06-25 | 2018-08-24 | 肇庆高新区国专科技有限公司 | A kind of PCB transmission mechanisms of short distance crest welder |
| CN109969791A (en) * | 2019-03-30 | 2019-07-05 | 深圳市亚的斯自动化设备有限公司 | A kind of chip mounter is without edges of boards transport establishment |
| CN109969791B (en) * | 2019-03-30 | 2024-03-26 | 深圳市亚的斯自动化设备有限公司 | Board-edge-free conveying mechanism of chip mounter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |