CN221295218U - Turnover mechanism for double-sided printing - Google Patents
Turnover mechanism for double-sided printing Download PDFInfo
- Publication number
- CN221295218U CN221295218U CN202323336783.4U CN202323336783U CN221295218U CN 221295218 U CN221295218 U CN 221295218U CN 202323336783 U CN202323336783 U CN 202323336783U CN 221295218 U CN221295218 U CN 221295218U
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- CN
- China
- Prior art keywords
- circuit board
- limiting
- rod
- sided printing
- threaded rod
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- 230000007306 turnover Effects 0.000 title claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model relates to the technical field of circuit board printing, in particular to a turnover mechanism for double-sided printing, which comprises a machine body, wherein the upper surface of the machine body is provided with a mounting groove, the bottom of the mounting groove is symmetrically provided with mounting plates, a rotating rod is horizontally and rotatably arranged between the two mounting plates, a round roller is fixedly sleeved on the rotating rod, the surface of the round roller is provided with a placing opening, and the surface of the round roller is provided with a fixing part for fixing an electronic circuit board; the one end of bull stick has fixedly cup jointed the gear, organism surface fixed mounting has the fixed plate, fixed plate surface rotation installs first threaded rod, first slider has been cup jointed to the screw thread on the first threaded rod, first slider surface has rack bar through two connecting rods fixed mounting. Through the cooperation between circle roller, first threaded rod, first slider, fixed part, gear and the rack pole, can realize the turn-over work to the electronic circuit board fast, improve the work efficiency of the two-sided printing of electronic circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit board printing, in particular to a turnover mechanism for double-sided printing.
Background
In the conventional technology, a layer of photosensitive material is attached to the copper surface of a circuit board, and then the circuit board is exposed through a negative film on which a circuit pattern is drawn, so that the circuit pattern on the negative film is transferred to the copper of the circuit board, that is, the surface of the circuit board needs to be printed by a printing device in the manufacturing process.
When the existing electronic circuit board is printed, a worker is required to manually overturn a circuit board processing original, so that double-sided printing of the circuit board is realized, and the steps of fixing and releasing the electronic circuit board are required to be repeated in the process, so that inconvenience is caused.
Disclosure of utility model
The utility model aims to solve the defects in the prior art that when an existing electronic circuit board is printed, a worker is required to manually overturn a circuit board processing original, so that double-sided printing of the circuit board is realized, and the steps of fixing and releasing the electronic circuit board are required to be repeated in the process, so that the existing electronic circuit board is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The turnover mechanism for double-sided printing comprises a machine body, wherein an installation groove is formed in the upper surface of the machine body, installation plates are symmetrically and vertically fixedly installed at the bottom of the installation groove, a rotating rod is horizontally and rotatably installed between the two installation plates, a round roller is fixedly sleeved on the rotating rod, a placing opening is formed in the surface of the round roller, and a fixing part for fixing an electronic circuit board is arranged on the surface of the round roller;
One end of the rotating rod penetrates out of one mounting plate and is fixedly sleeved with a gear, the surface of the machine body is fixedly provided with a fixing plate, the surface of the fixing plate is rotatably provided with a first threaded rod, a first sliding block is sleeved on the first threaded rod in a threaded manner, the surface of the first sliding block is fixedly provided with a rack rod which is meshed with the gear through two connecting rods, and the first sliding block is limited to rotate through a limiting part.
Preferably, the limiting component comprises a limiting groove horizontally arranged on the surface of the machine body and a limiting rod slidingly arranged in the limiting groove, and the limiting rod is fixedly connected with the first sliding block.
Preferably, the fixed part comprises a second threaded rod, a second sliding block in threaded sleeve connection with the second threaded rod and a pressing plate fixedly mounted on the surface of the second sliding block, the wall of the placing port is vertically provided with a mounting port, the second threaded rod is vertically rotatably mounted in the mounting port, and the side wall of the second sliding block is in sliding contact with the wall of the mounting port.
Preferably, a limiting block is fixedly arranged on the top end of the mounting opening on the opening wall, and the limiting block is used for limiting the second sliding block to move out of the mounting opening.
Preferably, the surface of the pressing plate and the wall of the placing port are adhered with an anti-slip layer, and the anti-slip layer is made of rubber.
Preferably, the surface of the machine body is provided with a plurality of rotating grooves, a rotating shaft is horizontally arranged in the rotating grooves in a rotating mode, and a rotating roller is fixedly sleeved on the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
Through the cooperation between roller, first threaded rod, first slider, fixed part, gear and the rack pole, can realize the turn-over work to the electronic circuit board fast, need not to relieve fixed part to the fixed of electronic circuit board, then after turning over the electronic circuit board, carry out the loaded down with trivial details step of fixed to the electronic circuit board after turning over again, improved the work efficiency of the two-sided printing of electronic circuit board.
Drawings
Fig. 1 is a schematic front perspective view of a turnover mechanism for double-sided printing according to the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged view of the structure at C in fig. 1.
In the figure: 1 organism, 2 mounting panel, 3 bull stick, 4 round rollers, 5 place mouthful, 6 gears, 7 first threaded rod, 8 first slider, 9 rack bar, 10 restriction groove, 11 restriction bars, 12 second threaded rod, 13 second slider, 14 butt clamp plate, 15 restriction piece, 16 rotor roll, 17 connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-4, a turnover mechanism for double-sided printing comprises a machine body 1, wherein an installation groove is formed in the upper surface of the machine body 1, installation plates 2 are symmetrically and vertically fixedly installed at the bottom of the installation groove, a rotating rod 3 is horizontally and rotatably installed between the two installation plates 2, a round roller 4 is fixedly sleeved on the rotating rod 3, a placement opening 5 is formed in the surface of the round roller 4, and a fixing part for fixing an electronic circuit board is arranged on the surface of the round roller 4;
One end of the rotating rod 3 penetrates out of one mounting plate 2 and is fixedly sleeved with a gear 6, a fixing plate is fixedly arranged on the surface of the machine body 1, a first threaded rod 7 is rotatably arranged on the surface of the fixing plate, a first sliding block 8 is in threaded sleeve connection with the first threaded rod 7, a rack rod 9 which is in meshed connection with the gear 6 is fixedly arranged on the surface of the first sliding block 8 through two connecting rods 17, the first sliding block 8 is limited to rotate through a limiting part, the limiting part comprises a limiting groove 10 horizontally arranged on the surface of the machine body 1 and a limiting rod 11 which is slidably arranged in the limiting groove 10, and the limiting rod 11 is fixedly connected with the first sliding block 8;
Firstly, the electronic circuit board to be printed is placed in the placement opening 5 and is fixed through the fixing component, then the surface of the electronic circuit board is printed, after printing is finished, at this time, through rotating the first threaded rod 7, the first sliding block 8 which is sleeved on the first threaded rod 7 through threads can move in the horizontal direction with the rack rod 9 under the limiting effect of the limiting rod 11 and the limiting groove 10, in the moving process, the gear 6 which is meshed and connected with the rack rod 9 can rotate with the rotating rod 3 and the round roller 4, so that the electronic circuit board fixed by the fixing component can rotate together until the electronic circuit board rotates for one hundred eighty degrees, the turnover work of the electronic circuit board can be finished, manual turnover is not needed, the complex steps that the fixing component is needed to release the fixing of the electronic circuit board in manual turnover and then the electronic circuit board is fixed after the turnover are avoided, and the double-sided printing work efficiency of the electronic circuit board is improved.
The fixing part comprises a second threaded rod 12, a second sliding block 13 which is sleeved on the second threaded rod 12 in a threaded manner, and a pressing plate 14 which is fixedly arranged on the surface of the second sliding block 13, wherein the mouth wall of the placement mouth 5 is vertically provided with a mounting mouth, the second threaded rod 12 is vertically and rotatably arranged in the mounting mouth, and the side wall of the second sliding block 13 is in sliding contact with the mouth wall of the mounting mouth;
After placing the mouth 5 with the electronic circuit board, rotate second threaded rod 12 this moment, the second slider 13 of screw thread cup joint on second threaded rod 12 just can take to press the clamp plate 14 to carry out the ascending removal of vertical direction, until press the clamp plate 14 tightly with the electronic circuit board when offing, the electronic circuit board just can be pressed between pressing the clamp plate 14 and placing the mouth 5 this moment to accomplish the fixation to the electronic circuit board, and the high position of pressing the clamp plate 14 can be adjusted, thereby can press fixedly to the electronic circuit board of different thickness, improved the practicality of device.
The limiting block 15 is fixedly installed on the top wall of the mounting hole, the limiting block 15 is used for limiting the second sliding block 13 to move out of the mounting hole, and the limiting block 15 is prevented from moving out of the mounting hole, so that the limiting block 15 is not limited to rotate any more, and when the second threaded rod 12 rotates, the limiting block 15 rotates together and does not move in the vertical direction.
The anti-slip layer is adhered to the surface of the pressing plate 14 and the wall of the placing opening 5, the anti-slip layer is made of rubber, and the anti-slip layer made of rubber has good elasticity and viscosity, so that friction force between the pressing plate 14 and the contact surface of the placing opening 5 and the electronic circuit board can be increased.
The surface of the machine body 1 is provided with a plurality of rotating grooves, a rotating shaft is horizontally arranged in the rotating grooves in a rotating mode, the rotating roller 16 is fixedly sleeved on the rotating shaft, an electronic circuit board can be placed on the rotating roller 16 when feeding and discharging are carried out, then the friction between the electronic circuit board and the contact surface of the machine body 1 is reduced in a pushing mode.
According to the utility model, an electronic circuit board to be printed is placed in a placement opening 5, the electronic circuit board is fixed through a fixing component, then the surface of the electronic circuit board is printed, after printing, a first sliding block 8 which is sleeved on the first threaded rod 7 through threads can move in the horizontal direction under the limiting effect of a limiting rod 11 and a limiting groove 10 by rotating the first threaded rod 7, in the moving process, a gear 6 which is meshed with the rack rod 9 can rotate with a rotating rod 3 and a round roller 4, so that the electronic circuit board fixed by the fixing component can rotate together until the electronic circuit board rotates for one hundred eighty degrees, the turnover work of the electronic circuit board can be completed, manual turnover is not needed, the complex steps of fixing the electronic circuit board by the fixing component and then fixing the electronic circuit board after the turnover are avoided, and the double-sided printing work efficiency of the electronic circuit board is improved.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The turnover mechanism for double-sided printing comprises a machine body (1), and is characterized in that an installation groove is formed in the upper surface of the machine body (1), installation plates (2) are symmetrically and vertically fixedly installed at the bottom of the installation groove, a rotating rod (3) is horizontally and rotatably installed between the two installation plates (2), a round roller (4) is fixedly sleeved on the rotating rod (3), a placement opening (5) is formed in the surface of the round roller (4), and a fixing part for fixing an electronic circuit board is arranged on the surface of the round roller (4);
One end of the rotating rod (3) penetrates out of one mounting plate (2) and is fixedly sleeved with a gear (6), a fixing plate is fixedly arranged on the surface of the machine body (1), a first threaded rod (7) is rotatably arranged on the surface of the fixing plate, a first sliding block (8) is sleeved on the first threaded rod (7) in a threaded manner, a rack rod (9) which is meshed and connected with the gear (6) is fixedly arranged on the surface of the first sliding block (8) through two connecting rods (17), and the first sliding block (8) is limited to rotate through a limiting part.
2. The turnover mechanism for double-sided printing according to claim 1, wherein the limiting member comprises a limiting groove (10) horizontally opened on the surface of the machine body (1) and a limiting rod (11) slidably arranged in the limiting groove (10), and the limiting rod (11) is fixedly connected with the first slider (8).
3. The turnover mechanism for double-sided printing according to claim 1, wherein the fixing component comprises a second threaded rod (12), a second sliding block (13) which is in threaded sleeve connection with the second threaded rod (12) and a pressing plate (14) which is fixedly installed on the surface of the second sliding block (13), the opening wall of the placing opening (5) is vertically provided with an installation opening, the second threaded rod (12) is vertically rotatably installed in the installation opening, and the side wall of the second sliding block (13) is in sliding contact with the opening wall of the installation opening.
4. A turnover mechanism for double-sided printing as set forth in claim 3, wherein a limiting block (15) is fixedly installed on the wall at the top end of the mounting port, and the limiting block (15) is used for limiting the second slider (13) to move out of the mounting port.
5. A turnover mechanism for double-sided printing according to claim 3, wherein the surface of the pressing plate (14) and the wall of the placing opening (5) are adhered with an anti-slip layer, and the anti-slip layer is made of rubber.
6. The turnover mechanism for double-sided printing according to claim 1, wherein a plurality of rotating grooves are formed in the surface of the machine body (1), a rotating shaft is horizontally rotatably installed in the rotating grooves, and a rotating roller (16) is fixedly sleeved on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336783.4U CN221295218U (en) | 2023-12-08 | 2023-12-08 | Turnover mechanism for double-sided printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336783.4U CN221295218U (en) | 2023-12-08 | 2023-12-08 | Turnover mechanism for double-sided printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221295218U true CN221295218U (en) | 2024-07-09 |
Family
ID=91735349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323336783.4U Active CN221295218U (en) | 2023-12-08 | 2023-12-08 | Turnover mechanism for double-sided printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221295218U (en) |
-
2023
- 2023-12-08 CN CN202323336783.4U patent/CN221295218U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |