CN219872116U - Pretreatment device for developing circuit board - Google Patents
Pretreatment device for developing circuit board Download PDFInfo
- Publication number
- CN219872116U CN219872116U CN202223605891.2U CN202223605891U CN219872116U CN 219872116 U CN219872116 U CN 219872116U CN 202223605891 U CN202223605891 U CN 202223605891U CN 219872116 U CN219872116 U CN 219872116U
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- CN
- China
- Prior art keywords
- circuit board
- frame
- development
- spray box
- box
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- 239000007921 spray Substances 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000007605 air drying Methods 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 1
- 239000012535 impurity 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
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model belongs to the technical field of circuit boards, and particularly relates to a pre-development treatment device for a circuit board, which comprises a development spray box and a raw material box, wherein a filter plate is arranged at the bottom of the development spray box, a spray module and an air drying module are arranged at the top of the development spray box, a chain type conveying belt is arranged in the development spray box, a plurality of mounting frames are arranged on the surface of the chain type conveying belt, a splicing frame is arranged in the middle of the mounting frames, and a placing groove is arranged in the splicing frame. According to the utility model, the circuit board can be turned over for the second time and the reverse turning direction is ensured through rotating the gear, the first straight rack and the second straight rack, and all the surfaces of the circuit board can be air-dried by the air-drying module, so that the air-drying speed of the surfaces of the circuit board is increased, and the circuit board is not required to be operated manually, so that the circuit board is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a pre-development treatment device for a circuit board.
Background
The circuit board can be called a printed circuit board or a printed circuit board, which is the basis of almost any electronic product, and is presented in almost every electronic device, and in patent CN202121004755.0, a circuit board developing device is mentioned, before the circuit board is developed, development spraying is performed, and the circuit board is dried by a fan, but the circuit board is kept still in the transmission process, and the bottom of the circuit board is attached to a conveyor belt, and only the manual turnover is needed for drying, so that the circuit board is very inconvenient to use.
Therefore, it is necessary to invent a pre-development processing apparatus for a circuit board to solve the above-described problems.
Disclosure of Invention
In view of the above, the present utility model provides a pre-development processing apparatus for a circuit board, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a processing apparatus before development of circuit board, includes development spray box and raw materials case, development spray box bottom is provided with the filter, and development spray box top is provided with sprays the module and air-dries the module, and development spray box inside is provided with chain transmission area, and chain transmission area surface is provided with a plurality of mounting bracket, and the mounting bracket middle part is provided with the grafting frame, and the inside standing groove that is provided with of grafting frame.
Further, the both sides of grafting frame all are provided with the block wheel, and two block wheel tip all fixedly connected with gag lever post, gag lever post one end activity grafting is inside the grafting frame, and the gag lever post surface is provided with the return spring.
Further, the grafting frame both ends all are provided with the axis of rotation, and two axis of rotation rotate and peg graft inside the mounting bracket, and two axis of rotation are located the mounting bracket grafting department and all are provided with the torsional spring, and one of them axis of rotation tip fixedly connected with rotation gear, development spray case one side surface is provided with first rack and second rack.
Further, the first straight racks and the second straight racks are arranged in a staggered mode, and the first straight racks and the second straight racks are matched with the plurality of rotating gears.
Further, the two clamping wheels are symmetrically arranged in the middle of the opposite plug-in frame, the clamping wheels are in I-shaped arrangement, and the I-shaped grooves of the clamping wheels are identical to the placing grooves in width.
Further, the inside rabbling mechanism that is provided with of raw materials case, raw materials case one side is provided with the feed pump, and the feed pump output is provided with the pipe, and pipe one end is connected with spray module.
The utility model has the technical effects and advantages that:
1. according to the utility model, the circuit board can be turned over for the second time and the reverse turning direction is ensured through rotating the gear, the first straight rack and the second straight rack, and all the surfaces of the circuit board can be air-dried by the air-drying module, so that the air-drying speed of the surfaces of the circuit board is increased, and the circuit board is not required to be operated manually, so that the circuit board is more convenient to use.
2. According to the utility model, the circuit board can be clamped and limited through the two clamping wheels, so that the circuit board can be conveniently and rapidly installed, the circuit board is prevented from being separated from the inside of the plug frame when rotating, and the circuit board can be ensured to rotate and be convenient to air-dry.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 shows a schematic overall structure of an embodiment of the present utility model;
FIG. 2 shows a front cross-sectional view of an embodiment of the utility model;
FIG. 3 shows a right side cross-sectional view of an embodiment of the utility model;
FIG. 4 shows an enlarged view of portion A of FIG. 3 in an embodiment of the utility model;
in the figure: 1. developing spray box; 2. a raw material box; 3. a filter plate; 4. a spray module; 5. air-drying the module; 6. a chain conveyor belt; 7. a mounting frame; 8. a plug-in frame; 9. a placement groove; 10. a clamping wheel; 11. a limit rod; 12. a return spring; 13. a rotating shaft; 14. rotating the gear; 15. a first straight rack; 16. a second spur rack; 17. a feed pump; 18. a catheter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides a pre-development treatment device for a circuit board, which is shown in figures 1-3, and comprises a development spray box 1 and a raw material box 2, and is characterized in that: the developing spraying box 1 bottom is provided with the filter 3, developing spraying box 1 top is provided with sprays module 4 and air dryer module 5, developing spraying box 1 inside is provided with chain transmission band 6, chain transmission band 6 surface is provided with a plurality of mounting bracket 7, the mounting bracket 7 middle part is provided with grafting frame 8, grafting frame 8 inside is provided with standing groove 9, raw materials case 2 inside is provided with rabbling mechanism, raw materials case 2 one side is provided with feed pump 17, the output of feed pump 17 is provided with pipe 18, pipe 18 one end is connected with spraying module 4, grafting frame 8 both ends all are provided with axis of rotation 13, two axis of rotation 13 rotate the grafting inside mounting bracket 7, two axis of rotation 13 are located the grafting department of mounting bracket 7 and all are provided with torsional spring, one of them axis of rotation 13 tip fixedly connected with rotation gear 14, developing spraying box 1 side surface is provided with first straight rack 15 and second straight rack 16, first straight rack 15 and second straight rack 16 crisscross the setting, first straight rack 15 and second straight rack 16 and a plurality of rotation gear 14 phase-match.
As shown in fig. 3-4, two sides of the plugging frame 8 are respectively provided with a clamping wheel 10, the two clamping wheels 10 are symmetrically arranged relative to the middle of the plugging frame 8, the clamping wheels 10 are in an I-shaped arrangement, the width of an I-shaped groove of each clamping wheel 10 is the same as that of the placing groove 9, the end parts of the two clamping wheels 10 are respectively fixedly connected with a limiting rod 11, one end of each limiting rod 11 is movably plugged into the plugging frame 8, and the surface of each limiting rod 11 is provided with a return spring 12.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, before the circuit board is subjected to development treatment, the circuit board is arranged in a placing groove 9 of a plug-in frame 8 at the mounting inlet of a development spray box 1, the circuit board is extruded by two clamping wheels 10 at two sides to shrink the circuit board, two limiting rods 11 are shrunk along with the circuit board, a return spring 12 is compressed and deformed along with the circuit board, the two clamping wheels 10 extrude and fix the circuit board, a chain type conveying belt 6 moves the plug-in frame 8 and the circuit board to the bottom of a spray module 4 through a mounting frame 7 to spray developing liquid, a feeding pump 17 continuously supplies the developing liquid in a raw material box 2 into the spray module 4 through a guide pipe 18, redundant developing liquid falls into the bottom of the development spray box 1 along the plug-in frame 8, impurities possibly generated in the developing liquid are removed at a filter plate 3 and are recombined into the raw material box 2, and a stirring mechanism in the raw material box 2 mixes the developing liquid again for use, after the circuit board moves to the bottom of the air drying module 5, the air drying module 5 air dries the circuit board, when the rotating gear 14 contacts with the first straight rack 15, the rotating gear 14 is pushed to rotate by the first straight rack 15 and drives the rotating shaft 13 to rotate, the torsion spring is twisted and deformed along with the rotating gear, the inserting frame 8 rotates 180 degrees along with the rotating gear to invert the circuit board, after the rotating gear 14 leaves the top of the first straight rack 15, the torsion spring resets the inserting frame 8 and the circuit board, when the rotating gear 14 contacts with the second straight rack 16, the moving gear is pushed to rotate by the first straight rack 15 and drives the rotating shaft 13 to reversely rotate, the inserting frame 8 and the circuit board can reset along with the rotating gear 14 leaves the bottom of the second straight rack 16, the surface of the circuit board can be blown by the air drying module 5, meanwhile, the developing solution collected in the placing groove 9 flows down from the surface of the circuit board when the circuit board is overturned for the first time, so that the condition of incomplete spraying on the surface of the circuit board is avoided.
Through rotating gear 14 and first straight rack 15 and second straight rack 16, the circuit board can carry out the secondary upset and ensure that the upset direction is opposite, and the whole surface of circuit board all can be air-dried by air-drying module 5, and then quickens the air-drying speed on circuit board surface, need not to manually make the circuit board operation more convenient when using, two block wheels 10 can carry out the joint with the circuit board spacing simultaneously, and the convenience is installed fast with the circuit board, breaks away from grafting frame 8 inside when also avoiding the circuit board to rotate, ensures that the circuit board can rotate conveniently and air-dries the work.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides a processing apparatus before development of circuit board, includes development spray box (1) and raw materials case (2), its characterized in that: the device is characterized in that a filter plate (3) is arranged at the bottom of the developing spray box (1), a spray module (4) and an air drying module (5) are arranged at the top of the developing spray box (1), a chain type conveying belt (6) is arranged inside the developing spray box (1), a plurality of mounting frames (7) are arranged on the surface of the chain type conveying belt (6), a splicing frame (8) is arranged in the middle of each mounting frame (7), and a placing groove (9) is formed in each splicing frame (8);
the two ends of the inserting frame (8) are respectively provided with a rotating shaft (13), the two rotating shafts (13) are rotatably inserted into the mounting frame (7), the inserting positions of the two rotating shafts (13) on the mounting frame (7) are respectively provided with a torsion spring, one rotating shaft (13) end part is fixedly connected with a rotating gear (14), and one side surface of the developing spray box (1) is provided with a first straight rack (15) and a second straight rack (16).
2. The pre-development processing apparatus for a circuit board according to claim 1, wherein: the utility model discloses a plug-in frame, including grafting frame (8), clamping wheel (10) are all provided with in grafting frame (8) both sides, and two clamping wheel (10) tip all fixedly connected with gag lever post (11), and gag lever post (11) one end activity is pegged graft inside grafting frame (8), and gag lever post (11) surface is provided with return spring (12).
3. The pre-development processing apparatus for a circuit board according to claim 1, wherein: the first straight racks (15) and the second straight racks (16) are arranged in a staggered mode, and the first straight racks (15) and the second straight racks (16) are matched with the plurality of rotating gears (14).
4. The pre-development processing apparatus of a circuit board according to claim 2, wherein: the two clamping wheels (10) are symmetrically arranged at the middle part of the opposite plug-in frame (8), the clamping wheels (10) are in I-shaped arrangement, and the width of the I-shaped grooves of the clamping wheels (10) is the same as that of the placing grooves (9).
5. The pre-development processing apparatus for a circuit board according to claim 1, wherein: the stirring mechanism is arranged inside the raw material box (2), a feeding pump (17) is arranged on one side of the raw material box (2), a guide pipe (18) is arranged at the output end of the feeding pump (17), and one end of the guide pipe (18) is connected with the spraying module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605891.2U CN219872116U (en) | 2022-12-30 | 2022-12-30 | Pretreatment device for developing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605891.2U CN219872116U (en) | 2022-12-30 | 2022-12-30 | Pretreatment device for developing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219872116U true CN219872116U (en) | 2023-10-20 |
Family
ID=88345067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223605891.2U Active CN219872116U (en) | 2022-12-30 | 2022-12-30 | Pretreatment device for developing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219872116U (en) |
-
2022
- 2022-12-30 CN CN202223605891.2U patent/CN219872116U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |