CN202551514U - Printed circuit board (PCB) width adjusting mechanism by means of soldering flux spray - Google Patents
Printed circuit board (PCB) width adjusting mechanism by means of soldering flux spray Download PDFInfo
- Publication number
- CN202551514U CN202551514U CN2011204737381U CN201120473738U CN202551514U CN 202551514 U CN202551514 U CN 202551514U CN 2011204737381 U CN2011204737381 U CN 2011204737381U CN 201120473738 U CN201120473738 U CN 201120473738U CN 202551514 U CN202551514 U CN 202551514U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pcb
- adjusting mechanism
- guide
- width adjusting
- 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.)
- Expired - Fee Related
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model provides a printed circuit board (PCB) width adjusting mechanism by means of the soldering flux spray, which comprises a left bracket. A pulley provided with a synchronous belt is arranged on the left bracket. The synchronous belt is connected with a second pulley arranged on a right bracket. The left bracket is provided with a connecting rod and a guide rod is arranged between the left bracket and the right bracket. The guide rod is provided with a second connecting rod. The second connecting rod is provided with a guide rail and the connecting rod is provided with a second guide rail. A driving belt is arranged on the second guide rail. A stepping motor is arranged adjacent to a pulley. The guide rails connected with the connecting rods are driven by the synchronous belt to move along the guide rod, so as to be adapted to the installation of PCBs of various widths and shapes. The connecting rods are limited by limiting blocks and fixed shaft sleeves to move within a certain range. The PCB width adjusting mechanism has the advantages of simple structure, strong controllability and wide applicability.
Description
Technical field
The utility model belongs to the wide technical field of accent in the electronic welding, is 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 more and more fierce of electronic product, 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 pass through Wave soldering apparatus and weld in the process of processing; And at present increasingly high to the processing request of electronics pcb board, artificial spot welding can't have been satisfied the welding requirements of pcb board from the requirement of technology and quality; 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 utility model is from practical angle for this reason; PCB is transmitted the width of guide rail and regulate, to be suitable for the big or small width of different pcb boards.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art; The purpose that the utility model relates to has been to provide a kind of PCB Width adjusting mechanism of scaling powder atomizing; Thereby be used to regulate the Width adjusting mechanism of guide rail adjustment PCB table top among the PCB especially for the crest welder scaling powder atomizing, have
To achieve these goals, the technical scheme of the utility model employing is: a kind of PCB Width adjusting mechanism of scaling powder atomizing includes left socle; Left socle is provided with pulley, and pulley is provided with synchronous band, and synchronously band links to each other with second pulley on the right support; Left socle is provided with connecting rod, is provided with guide rod between left socle and the right support, and guide rod is provided with second connecting rod; Second connecting rod is provided with guide rail; Connecting rod is provided with second guide rail, and second guide rail is provided with driving-belt, and stepping motor and pulley are adjacent.
The described second connecting rod two ends are provided with fixed hub a, fixed hub b, and guide rod and right support junction are 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 beneficial effect of the utility model is:
Because the utility model has adopted the PCB of adjustable width to transmit guide rail, therefore has 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 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the structural principle and the operation principle of the utility model are done further explain.
A kind of PCB Width adjusting mechanism of scaling powder atomizing includes left socle 1, and left socle 1 is provided with pulley 2; Pulley 2 is provided with is with 8 synchronously, synchronously with 8 with right support 14 on second pulley 17 link to each other, left socle 1 is provided with connecting rod 12; Be provided with guide rod 9 between left socle 1 and the right support 14, guide rod 9 is provided with second connecting rod, 4, the second connecting rods 4 and is provided with guide rail 5; Connecting rod 12 is provided with second guide rail, 16, the second guide rails 16 and is provided with driving-belt 10, and stepping motor 15 is adjacent with pulley 2.
Described second connecting rod 4 two ends are provided with fixed hub a3, fixed hub b6, and guide rod 9 is 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.
Said conveyer belt is installed on the guide rail, and guide rail 5 is connected with second connecting rod 4, and second connecting rod 4 is installed on the guide rod 9; And with fixed hub a, fixed hub b second connecting rod 4 is fastened on the guide rod 9, guide vane end stop links to each other with fixed hub b, is installed on the guide rod; Second guide rail 16 is connected with connecting rod 12, and connecting rod 12 is enclosed within on the guide rod 9, and lasso 11 is close to connecting rod 12 and is connected on the guide rod 9; Lasso 11 is towards guide vane end stop 7 directions; Fixed hub C is installed on the guide rod 9 equally, and places connecting rod 12 outsides, guide rod 9 both sides, is separately fixed on left socle 1 and the right support 14; When connecting rod 12 when guide rod moves, just can between guide vane end stop 7 and fixed hub C, move.2 pulleys are separately fixed at the bottom of left socle 1 and right support 14, and band is enclosed within on the pulley synchronously, and stepping motor is fixed on the right support 14; Be used to drive synchronous band; Band is connected with connecting rod 12 bottoms synchronously, when synchronous band moves, drives connecting rod 12 and moves together.
Said guide vane end stop is in order to limit the minimum range between guide rail 5 and the pulley 2, and fixed hub C is in order to limit the ultimate range that connecting rod 12 slides.
The utility model is mainly through the synchronous method of band of simple step motor drive, 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 includes left socle (1), it is characterized in that; Left socle (1) is provided with pulley (2), and pulley (2) is provided with synchronous band (8), and synchronously band (8) links to each other with second pulley (17) on the right support (14); Left socle (1) is provided with connecting rod (12), is provided with guide rod (9) between left socle (1) and the right support (14), and guide rod (9) is provided with second connecting rod (4); Second connecting rod (4) is provided with guide rail (5); Connecting rod (12) is provided with second guide rail (16), and second guide rail (16) is provided with driving-belt (10), and stepping motor (15) is adjacent with pulley (2).
2. the PCB Width adjusting mechanism of a kind of scaling powder atomizing according to claim 1; It is characterized in that; Described second connecting rod (4) two ends are provided with fixed hub a (3), fixed hub b (6), and 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 2 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 |
|---|---|---|---|
| CN2011204737381U CN202551514U (en) | 2011-11-24 | 2011-11-24 | Printed circuit board (PCB) width adjusting mechanism by means of soldering flux spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204737381U CN202551514U (en) | 2011-11-24 | 2011-11-24 | Printed circuit board (PCB) width adjusting mechanism by means of soldering flux spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551514U true CN202551514U (en) | 2012-11-21 |
Family
ID=47172068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204737381U Expired - Fee Related CN202551514U (en) | 2011-11-24 | 2011-11-24 | Printed circuit board (PCB) width adjusting mechanism by means of soldering flux spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171914A (en) * | 2013-03-11 | 2013-06-26 | 深圳市硕安迪科技开发有限公司 | Circuit board conveying fixed rail with automatically-adjusted width |
-
2011
- 2011-11-24 CN CN2011204737381U patent/CN202551514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171914A (en) * | 2013-03-11 | 2013-06-26 | 深圳市硕安迪科技开发有限公司 | Circuit board conveying fixed rail with automatically-adjusted width |
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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: 20121121 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |