CN210559133U - Trolley for improving ink vertical flow of printed circuit board - Google Patents
Trolley for improving ink vertical flow of printed circuit board Download PDFInfo
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- CN210559133U CN210559133U CN201921385770.7U CN201921385770U CN210559133U CN 210559133 U CN210559133 U CN 210559133U CN 201921385770 U CN201921385770 U CN 201921385770U CN 210559133 U CN210559133 U CN 210559133U
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Abstract
The utility model relates to a platform truck for improving printed wiring board printing ink and flow that hangs down, there is the walking wheel at the lower surface mounting of platform truck base, upper surface at platform truck operation platform is fixed with first backup pad, the contained angle of 10~30 is personally submitted with platform truck operation platform's upper surface in the place plane of first backup pad, upper surface at platform truck operation platform is fixed with the second backup pad through the second backup pad and leans on the board, the place plane of second leaning on the board is the obtuse angle contained angle with the place plane of first leaning on the board, and the low side that the second leaned on the board links to each other with the upper surface of first leaning on the board, install between platform truck base and platform truck operation platform and be used for driving platform truck operation platform to carry out the scissors formula elevating system that goes up and down. The utility model discloses simple structure, convenient to use can improve printed circuit board's printing ink phenomenon of hanging down after the use effectively, have improved printed circuit board's outward appearance quality.
Description
Technical Field
The utility model relates to a platform truck device, specifically speaking are a platform truck for improving printed circuit board printing ink and flow perpendicularly.
Background
With the development of industrial technology, the requirement of factories on the appearance quality of a PCB (printed circuit board) is increasingly enhanced, and the appearance problem caused by ink under the influence of gravity is difficult to be met by the traditional ink printing frame direct-inserting mode, so that the appearance quality of the PCB is influenced.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, providing a platform truck for improving printed circuit board printing ink and flow perpendicularly, use this platform truck can improve printed circuit board's printing ink and flow phenomenon perpendicularly effectively, improve printed circuit board's outward appearance quality.
According to the technical scheme provided by the utility model, the trolley for improving the printing ink vertical flow of the printed circuit board comprises a trolley base, a travelling wheel, a trolley operating platform, a first supporting plate, a first leaning plate, a second supporting plate and a second leaning plate;
there is the walking wheel at the lower surface mounting of platform truck base, upper surface at platform truck operation platform is fixed with first backup pad through first backup pad, the plane of place of first backup pad is 10~30 contained angles with platform truck operation platform's upper surface, upper surface at platform truck operation platform is fixed with the second backup pad through the second backup pad and leans on the board, the plane of place of second leaning on the board is obtuse angle contained angle with the plane of place of first leaning on the board, and the low side that the second leaned on the board links to each other with the upper surface of first leaning on the board, install between platform truck base and platform truck operation platform and be used for driving the scissors formula elevating system that platform truck operation platform goes up and down.
The scissor fork type lifting mechanism comprises a first scissor fork seat, a second scissor fork seat, a first scissor fork arm, a second scissor fork arm, a first scissor fork wheel, a second scissor fork wheel and a connecting rod; a second scissor wheel groove is formed in the left side of the upper surface of the trolley base, and a first scissor wheel groove is formed in the left side of the lower surface of the trolley operating platform;
the right side of the upper surface of the trolley base is fixedly provided with a first scissor fork seat, the first scissor fork seat is hinged with a first scissor fork arm, the other end of the first scissor fork arm is provided with a first scissor fork wheel, the first scissor fork wheel is positioned in a first scissor fork wheel groove, the right side of the lower surface of the trolley operating platform is fixedly provided with a second scissor fork seat, the second scissor fork seat is hinged with a second scissor fork arm, the other end of the second scissor fork arm is provided with a second scissor fork wheel, the second scissor fork wheel is positioned in a second scissor fork wheel groove, and the middle part of the first scissor fork arm is hinged with the middle part of the second scissor fork arm through a connecting rod.
And a second scissors wheel stop block is fixed on the upper surface of the trolley base corresponding to the left side of the second scissors wheel groove.
And a first scissor wheel stop block is fixed on the lower surface of the trolley operating platform corresponding to the left side of the first scissor wheel groove.
The degree of the obtuse included angle formed by the plane where the second leaning plate is located and the plane where the first leaning plate is located is 95-125 degrees.
The utility model discloses simple structure, convenient to use, the utility model discloses can improve printed circuit board's printing ink phenomenon of hanging down after using effectively, improve printed circuit board's outward appearance quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The trolley for improving the printing ink vertical flow of the printed circuit board comprises a trolley base 1, a travelling wheel 2, a trolley operating platform 3, a first supporting plate 4, a first leaning plate 5, a second supporting plate 6 and a second leaning plate 7;
there is walking wheel 2 at the lower surface mounting of platform truck base 1, the level setting is represented to platform truck operation platform 3's upper surface, be fixed with first backup pad 5 at platform truck operation platform 3's upper surface through first backup pad 4, the contained angle a of 10~30 is represented to the place plane of first backup pad 5 and platform truck operation platform 3's upper surface, be fixed with second backup pad 7 at platform truck operation platform 3's upper surface through second backup pad 6, the place plane of second backup pad 7 is obtuse angle contained angle b with the place plane of first backup pad 5, and the low side that the second leaned on plate 7 links to each other with the upper surface of first backup pad 5, install between platform truck base 1 and platform truck operation platform 3 and be used for driving platform truck operation platform 3 to go up and down cut fork elevating system.
The scissor type lifting mechanism comprises a first scissor seat 81, a second scissor seat 82, a first scissor arm 83, a second scissor arm 84, a first scissor wheel 85, a second scissor wheel 86 and a connecting rod 87; a second scissor wheel groove 11 is formed in the left side of the upper surface of the trolley base 1, and a first scissor wheel groove 31 is formed in the left side of the lower surface of the trolley operating platform 3;
a first scissor seat 81 is fixed on the right side of the upper surface of the trolley base 1, a first scissor arm 83 is hinged to the first scissor seat 81, a first scissor wheel 85 is installed at the other end of the first scissor arm 83, the first scissor wheel 85 is located in the first scissor wheel groove 31, a second scissor seat 82 is fixed on the right side of the lower surface of the trolley operating platform 3, a second scissor arm 84 is hinged to the second scissor seat 82, a second scissor wheel 86 is installed at the other end of the second scissor arm 84, the second scissor wheel 86 is located in the second scissor wheel groove 11, and the middle of the first scissor arm 83 is hinged to the middle of the second scissor arm 84 through a connecting rod 87.
When the scissor fork type lifting mechanism works, the first scissor fork wheel 85 moves in the first scissor fork wheel groove 31 and moves in the second scissor fork wheel groove 11, and the lifting of the trolley operating platform 3 is realized by changing the included angle between the first scissor fork arm 83 and the second scissor fork arm 84.
A second scissors wheel stop block 12 is fixed on the upper surface of the trolley base 1 corresponding to the left side of the second scissors wheel groove 11; the second scissors wheel stop 12 prevents the second scissors wheel 86 from sliding out of the second scissors wheel slot 11 to the left.
A first scissor wheel stop 32 is fixed on the lower surface of the trolley operating platform 3 corresponding to the left side of the first scissor wheel groove 31; the first scissors wheel stop 32 prevents the first scissors wheel 85 from sliding out of the first scissors wheel slot 31 to the left.
The degree of the obtuse included angle b formed by the plane of the second leaning plate 7 and the plane of the first leaning plate 5 is 95-125 degrees.
The utility model discloses when using, adjust platform truck operation platform 3's suitable height according to operating personnel's height earlier to operating personnel convenient and fast ground carries out printed circuit board and inserts the frame operation, and platform truck operation platform 3's altitude mixture control can be realized through the contained angle number of degrees that actuating mechanism changes between first scissors fork arm 83 and the second scissors fork arm 84.
Printed circuit board leans on first depending on board 5 after the printing ink printing, and printed circuit board's bottom supports on second depending on board 7, because the plane of first depending on board 5 is 10~30 contained angle a with the upper surface of platform truck operation platform 3, printed circuit board leans on first depending on board 5, has not only prevented the printing ink phenomenon of hanging down that improves printed circuit board, has improved printed circuit board's outward appearance quality, still has printed circuit board and gets and put convenient characteristics. The plane of the first leaning plate 5 and the upper surface of the trolley operating platform 3 form an included angle a of 10-30 degrees, which is the best inclination angle found through actual multiple confirmation measurement and design tracking confirmation.
Claims (5)
1. A trolley for improving the ink vertical flow of a printed circuit board comprises a trolley base (1), traveling wheels (2), a trolley operating platform (3), a first supporting plate (4), a first leaning plate (5), a second supporting plate (6) and a second leaning plate (7); the method is characterized in that:
the lower surface mounting at platform truck base (1) has walking wheel (2), upper surface at platform truck operation platform (3) is fixed with first backup pad (4) and leans on board (5), the place plane of first leaning on board (5) is 10~30 contained angles with the upper surface of platform truck operation platform (3), the upper surface at platform truck operation platform (3) is fixed with second leaning on board (7) through second backup pad (6), the place plane of second leaning on board (7) is obtuse angle contained angle with the place plane of first leaning on board (5), and the low side of second leaning on board (7) links to each other with the upper surface of first leaning on board (5), install between platform truck base (1) and platform truck operation platform (3) and be used for driving platform truck operation platform (3) and carry out the scissors fork elevating system that goes up and down.
2. The cart for improving ink sag of a printed wiring board of claim 1, wherein: the scissor type lifting mechanism comprises a first scissor seat (81), a second scissor seat (82), a first scissor arm (83), a second scissor arm (84), a first scissor wheel (85), a second scissor wheel (86) and a connecting rod (87); a second scissor wheel groove (11) is formed in the left side of the upper surface of the trolley base (1), and a first scissor wheel groove (31) is formed in the left side of the lower surface of the trolley operating platform (3);
be fixed with first scissors seat (81) on the upper surface right side of platform truck base (1), it has first scissors arm (83) to articulate on first scissors seat (81), first scissors wheel (85) are installed to the other end at first scissors arm (83), first scissors wheel (85) are located first scissors wheel groove (31), lower surface right side at platform truck operation platform (3) is fixed with second scissors seat (82), it has second scissors arm (84) to articulate on second scissors seat (82), install second scissors wheel (86) at the other end of second scissors arm (84), second scissors wheel (86) are located second scissors wheel groove (11), the middle part of first scissors arm (83) is articulated together through connecting rod (87) with the middle part of second scissors arm (84).
3. The cart for improving ink sag of a printed wiring board of claim 2, wherein: a second scissor wheel stop block (12) is fixed on the upper surface of the trolley base (1) corresponding to the left side of the second scissor wheel groove (11).
4. The cart for improving ink sag of a printed wiring board of claim 2, wherein: a first scissor wheel stop block (32) is fixed on the lower surface of the trolley operating platform (3) corresponding to the left side of the first scissor wheel groove (31).
5. The cart for improving ink sag of a printed wiring board of claim 1, wherein: the degree of the obtuse included angle formed by the plane of the second leaning plate (7) and the plane of the first leaning plate (5) is 95-125 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385770.7U CN210559133U (en) | 2019-08-23 | 2019-08-23 | Trolley for improving ink vertical flow of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385770.7U CN210559133U (en) | 2019-08-23 | 2019-08-23 | Trolley for improving ink vertical flow of printed circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN210559133U true CN210559133U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921385770.7U Active CN210559133U (en) | 2019-08-23 | 2019-08-23 | Trolley for improving ink vertical flow of printed circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422789A (en) * | 2019-08-23 | 2019-11-08 | 高德（江苏）电子科技有限公司 | For improving the trolley of the vertical stream of printed wiring board ink |
-
2019
- 2019-08-23 CN CN201921385770.7U patent/CN210559133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422789A (en) * | 2019-08-23 | 2019-11-08 | 高德（江苏）电子科技有限公司 | For improving the trolley of the vertical stream of printed wiring board ink |
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Address after: Jiangsu province Wuxi Chunhui road 214101 Xishan City Economic Development Zone No. 32 Patentee after: Gaode (Jiangsu) Electronic Technology Co.,Ltd. Address before: Jiangsu province Wuxi Chunhui road 214101 Xishan City Economic Development Zone No. 32 Patentee before: GULTECH (JIANGSU) ELECTRONIC TECHNOLOGIES CO.,LTD. |