CN103140053A - Flux spray machine printed circuit board (PCB) width adjusting mechanism - Google Patents
Flux spray machine printed circuit board (PCB) width adjusting mechanism Download PDFInfo
- Publication number
- CN103140053A CN103140053A CN 201110378535 CN201110378535A CN103140053A CN 103140053 A CN103140053 A CN 103140053A CN 201110378535 CN201110378535 CN 201110378535 CN 201110378535 A CN201110378535 A CN 201110378535A CN 103140053 A CN103140053 A CN 103140053A
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- CN
- China
- Prior art keywords
- connecting rod
- adjusting mechanism
- width adjusting
- pcb
- pulley
- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention relates to a flux spray machine printed circuit board (PCB) width adjusting mechanism. The flux spray machine PCB width adjusting mechanism comprises brackets, wherein a pulley is arranged on a left bracket; a synchronous belt is arranged on the pulley and is connected with a second pulley on a right bracket; a connecting rod is arranged on the left bracket; a guide rod is arranged between the left bracket and the right bracket; a second connecting rod is arranged on the guide rod; a guide rail is arranged on the second connecting rod; a second guide rail is arranged on the connecting rod; a driving belt is arranged on the second guide rail; and a stepping motor is adjacent to the pulley. The guide rail connected with the connecting rod is driven by the synchronous belt to move along the guide rod, so that the PCBs with different widths and shapes can be mounted; a limiting block and a fixed shaft sleeve c limit the connecting rod to move in a certain range; and the flux spray machine PCB width adjusting mechanism has the characteristics of simple structure, high controllability and wide applicability.
Description
Technical field
The invention belongs to the wide technical field of accent in electronic welding, be specifically related to a kind of PCB Width adjusting mechanism of scaling powder atomizing.
Background technology
Along with market-oriented expanding economy, the market competition of electronic product is more and more fierce, and the production efficiency that improves electronic product can reduce the production cost of electronic product, and then improves the market competitiveness.circuit board all will weld through Wave soldering apparatus in the process of processing, and it is at present more and more higher to the processing request of electronics pcb board, artificial spot welding is from the requirement of technology and quality, can't satisfy the welding requirements of pcb board, therefore crest welder begins to be applied to the welding of various pcb boards, but because the size dimension of all kinds of pcb boards is different, cause the PCB fixture will be suitable for the PCB welding smoothly of different size shape, the present invention is from the angle of practicality for this reason, PCB being transmitted the width of guide rail regulates, big or small width with applicable different pcb boards.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose that the present invention relates to has been to provide a kind of PCB Width adjusting mechanism of scaling powder atomizing, thereby regulates especially for being used in the PCB of crest welder scaling powder atomizing the Width adjusting mechanism that guide rail is adjusted the PCB table top, has
To achieve these goals, the technical solution used in the present invention is: a kind of PCB Width adjusting mechanism of scaling powder atomizing includes support, left socle is provided with pulley, pulley is provided with Timing Belt, and Timing Belt is connected with the second pulley on right support, and left socle is provided with connecting rod, be provided with guide rod between left socle and right support, guide rod is provided with the second connecting rod, and the second connecting rod is provided with guide rail, and connecting rod is provided with the second guide rail, the second guide rail is provided with driving-belt, stepping motor with change the opinion adjacent.
Described the second connecting rod two ends are provided with fixed hub a, fixed hub b guide rod and the right support junction is provided with lasso.
Described lasso is located at the connecting rod inboard.
Described fixed hub b inboard is provided with guide vane end stop.
The invention has the beneficial effects as follows:
Transmit guide rail because the present invention has adopted the PCB of adjustable width, therefore have the characteristics that can be suitable for the pcb board of different size; Have simple in structure, widely applicable characteristics.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in further detail.
A kind of PCB Width adjusting mechanism of scaling powder atomizing, include support 1, left socle 1 is provided with pulley 2, and pulley 2 is provided with Timing Belt 8, Timing Belt 8 is connected with the second pulley 17 on right support 14, left socle 1 is provided with connecting rod 12, is provided with guide rod 9 between left socle 1 and right support 14, and guide rod 9 is provided with the second connecting rod 4, the second connecting rod 4 is provided with guide rail 5, connecting rod 12 is provided with the second guide rail 16, the second guide rails 16 and is provided with driving-belt 10, and stepping motor 15 is with to change opinion 2 adjacent.
Described the second connecting rod 4 two ends are provided with fixed hub a3, fixed hub b6 guide rod 9 and are provided with lasso 11 with right support 14 junctions.
Described lasso 11 is located at connecting rod 12 inboards.
Described fixed hub b6 inboard is provided with guide vane end stop 7.
described conveyer belt is arranged on guide rail, guide rail 5 is connected with the second connecting rod 4, the second connecting rod 4 is installed on guide rod 9, and use fixed hub a, fixed hub b is fastened on the second connecting rod 4 on guide rod 9, guide vane end stop is connected with fixed hub b, be arranged on guide rod, guide rail 16 is connected with connecting rod 12, connecting rod 12 is enclosed within on guide rod 9, lasso 11 is close to connecting rod 12 and is connected on guide rod 9, lasso 11 is towards guide vane end stop 7 directions, fixed hub C is arranged on guide rod 9 equally, and be placed in connecting rod 12 outsides, guide rod 9 both sides, be separately fixed on left socle 1 and right support 14, when connecting rod 12 moves along guide rod, just can move between guide vane end stop 7 and fixed hub C.2 pulleys are separately fixed at the bottom of left socle 1 and right support 14, and Timing Belt is enclosed within on pulley, and stepping motor is fixed on right support 14, be used for driving Timing Belt, Timing Belt is connected with connecting rod 12 bottoms, when Timing Belt moves, drives connecting rod 12 and moves together.
Described guide vane end stop is in order to limit the minimum range between guide rail 1 and pulley 2, the ultimate range that fixed hub C slides in order to limit connecting rod 12.
The present invention mainly drives the method for Timing Belt by simple stepping motor, realized a kind of simple in structurely, and the PCB Width adjusting mechanism that controllability is strong can use in all kinds of Width adjusting mechanisms widely.
Claims (4)
1. the PCB Width adjusting mechanism of a scaling powder atomizing, include support (1), it is characterized in that, left socle (1) is provided with pulley (2), pulley (2) is provided with Timing Belt (8), Timing Belt (8) is connected with the second pulley (17) on right support (14), left socle (1) is provided with connecting rod (12), be provided with guide rod (9) between left socle (1) and right support (14), guide rod (9) is provided with the second connecting rod (4), the second connecting rod (4) is provided with guide rail (5), connecting rod (12) is provided with the second guide rail (16), the second guide rail (16) is provided with driving-belt (10), stepping motor (15) is with to change opinion (2) adjacent.
2. the PCB Width adjusting mechanism of a kind of scaling powder atomizing according to claim 1, it is characterized in that, described the second connecting rod (4) two ends are provided with fixed hub a(3), fixed hub b(6) guide rod (9) is provided with lasso (11) with right support (14) junction.
3. the PCB Width adjusting mechanism of a kind of scaling powder atomizing according to claim 1, is characterized in that, described lasso (11) is located at connecting rod (12) inboard.
4. the PCB Width adjusting mechanism of a kind of scaling powder atomizing according to claim 2, is characterized in that, described fixed hub b(6) inboard is provided with guide vane end stop (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110378535 CN103140053A (en) | 2011-11-24 | 2011-11-24 | Flux spray machine printed circuit board (PCB) width adjusting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110378535 CN103140053A (en) | 2011-11-24 | 2011-11-24 | Flux spray machine printed circuit board (PCB) width adjusting mechanism |
Publications (1)
Publication Number | Publication Date |
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CN103140053A true CN103140053A (en) | 2013-06-05 |
Family
ID=48499185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110378535 Pending CN103140053A (en) | 2011-11-24 | 2011-11-24 | Flux spray machine printed circuit board (PCB) width adjusting mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN103140053A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104444104A (en) * | 2014-11-28 | 2015-03-25 | 苏州晟成光伏设备有限公司 | Interval adjusting mechanism of conveyor belt of high-order EL inspection machine |
CN112916974A (en) * | 2021-02-25 | 2021-06-08 | 山西经至科技有限公司 | Numerical control circuit board welding device |
-
2011
- 2011-11-24 CN CN 201110378535 patent/CN103140053A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104444104A (en) * | 2014-11-28 | 2015-03-25 | 苏州晟成光伏设备有限公司 | Interval adjusting mechanism of conveyor belt of high-order EL inspection machine |
CN112916974A (en) * | 2021-02-25 | 2021-06-08 | 山西经至科技有限公司 | Numerical control circuit board welding device |
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Legal Events
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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: 20130605 |