CN216704790U - Spraying device with spray head fixing structure for circuit board - Google Patents
Spraying device with spray head fixing structure for circuit board Download PDFInfo
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- CN216704790U CN216704790U CN202123351972.XU CN202123351972U CN216704790U CN 216704790 U CN216704790 U CN 216704790U CN 202123351972 U CN202123351972 U CN 202123351972U CN 216704790 U CN216704790 U CN 216704790U
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- circuit board
- rotating shaft
- supporting seat
- spray head
- frame
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Abstract
The utility model relates to the technical field of spraying devices for processing circuit boards, in particular to a spraying device with a spray head fixing structure for a circuit board, which comprises a bottom frame, wherein the middle part of the top end of the bottom frame is connected with a placing table through a bolt, two sides of the top part of the bottom frame are connected with supporting frames through bolts, the outer wall of each supporting frame is movably sleeved with a movable sleeve, the bottom of each movable sleeve is connected with an electric push rod through a bolt, the improved spraying device for processing the circuit board is characterized in that a rotating plate drives a main rotating shaft to rotate on a main supporting seat, the main rotating shaft can drive a driving gear to rotate after rotating, the driving gear drives a driven gear to mesh and rotate, after the driven gear rotates, a connecting frame is driven to rotate, the spray head in the connecting frame can rotate in a small range, when the device sprays the circuit board, a user can adjust the working angle of the spray head in a small range without moving the circuit board, the flexibility of the device is improved, and unnecessary displacement of the spray head can be prevented.
Description
Technical Field
The utility model relates to the technical field of spraying devices for processing circuit boards, in particular to a spraying device with a spray head fixing structure for a circuit board.
Background
The circuit board is miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, and can be called a printed circuit board or a printed circuit board.
The prior patent (publication number: CN213943624U) discloses a spraying device for a positionable flexible circuit board, which comprises a fixed seat, wherein two supporting plates are symmetrically welded on the upper surface of the fixed seat, through holes are formed in adjacent sides of the two supporting plates, a rotating rod is rotatably connected inside the through holes, the upper surface of the fixed seat is slidably connected with a sliding plate, and the upper surface of the sliding plate is fixedly connected with a workbench; the rotating rod is rotated to drive the gear to rotate, so that the sliding plate slides on the upper surface of the fixing seat, the workbench can slide on one side of the limiting plate to guide the workbench, the limiting block slides on one side of the supporting plate along with the rotating rod to rotate the limiting rod, when the sliding plate moves to the lower part of the spray head, the limiting spring is deformed to drive the push plate and the limiting rod to slide left and right, the limiting rod slides to the inside of the limiting groove, the circuit board is positioned, the phenomenon that the spraying effect is reduced due to the fact that the circuit board cannot be positioned is avoided, and the spraying efficiency of the circuit board is greatly improved. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. When the device is used, a user cannot adjust the working angle of the spray head in a small range, so that the spray head cannot be adjusted according to the spraying requirement of the circuit board when the spray head is used; 2. after the parts are adjusted in the device, the parts are not provided with corresponding fixed structures and are limited and fixed, so that the movable parts are easy to shake in long-time operation of the device, and the device cannot normally operate.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a spraying apparatus with a nozzle fixing structure for a circuit board, so as to solve the problems of the background art. In order to achieve the purpose, the utility model provides the following technical scheme: a spraying device with a spray head fixing structure for a circuit board comprises a bottom frame, wherein the middle part of the top end of the bottom frame is connected with a placing table through a bolt, two sides of the top of the bottom frame are connected with supporting frames through bolts, the outer wall of each supporting frame is movably sleeved with a movable sleeve, and the bottom of each movable sleeve is connected with an electric push rod through a bolt;
the bottom of the electric push rod is connected with a connecting plate through a bolt, the bottom of the connecting plate is sequentially and fixedly connected with a main supporting seat and an auxiliary supporting seat from left to right, a main rotating shaft penetrates through the inner activity of the main supporting seat, a rotating plate is fixedly connected with the front end of the main rotating shaft, a positioning groove is formed in the rotating plate, a driving gear is fixedly sleeved on the outer wall of the main rotating shaft, an elastic column is connected with the front end of the main supporting seat through a bolt, a butt plate is movably connected with the bottom of the elastic column, a limiting head is fixedly connected with the bottom of the butt plate, the outer wall structure of the limiting head is matched with the inner wall structure of the positioning groove, an auxiliary rotating shaft penetrates through the inner activity of the auxiliary supporting seat, a driven gear is fixedly connected with the outer wall of the auxiliary rotating shaft, one end of the outer wall of the driven gear is fixedly connected with a connecting frame, and the inner part of the connecting frame is connected with a spray head through a bolt, the top of the spray head is connected with a feed pipe through a bolt.
Further preferably, the base frame is connected with the movable sleeve through a support frame.
Further preferably, the movable sleeve and the connecting plate form a movable structure through an electric push rod.
Further preferably, the main supporting seat is connected with the rotating plate through a main rotating shaft.
Further preferably, the elastic column is connected with the limiting head through a butt plate.
Further preferably, the connecting frame is connected with the auxiliary supporting seat through the driven gear and the auxiliary rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the main supporting seat, the auxiliary supporting seat, the main rotating shaft, the rotating plate, the auxiliary rotating shaft, the driven gear and the connecting frame, when the device works, a user can rotate the rotating plate, the rotating plate drives the main rotating shaft to rotate on the main supporting seat, after the main rotating shaft rotates, the driving gear can be driven to rotate, the driving gear drives the driven gear to rotate in a meshed mode, after the driven gear rotates, the connecting frame is driven to rotate, so that a spray head in the connecting frame can rotate in a small range, when the device sprays a circuit board, the user can adjust the working angle of the spray head in a small range, the circuit board does not need to be moved by the user to adjust, the flexibility of the device in use is improved, and unnecessary displacement of the spray head can be prevented.
According to the utility model, through the arrangement of the elastic column, the butt joint plate, the limiting head and the positioning groove, when the rotating plate rotates, the positioning groove on the rotating plate can synchronously rotate, after a user rotates the rotating plate to adjust the working angle of the spray head, the elastic column can drive the butt joint plate to stretch through elastic resilience force, so that the butt joint plate drives the limiting head to stretch, the limiting head is clamped into the positioning groove in the rotating plate to quickly position the rotating plate, the device can quickly fix the working angle of the spray head through positioning the rotating plate, and the spray head is prevented from shaking in long-term use and affecting the normal spraying operation of the device.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is an enlarged structural schematic diagram of the driven gear of the present invention.
In the figure: 1. a chassis; 2. a placing table; 3. a support frame; 4. a movable sleeve; 5. an electric push rod; 6. a connecting plate; 7. a main support base; 8. an auxiliary supporting seat; 9. a main rotating shaft; 10. rotating the plate; 11. positioning a groove; 12. A driving gear; 13. an elastic column; 14. a butt plate; 15. a limiting head; 16. an auxiliary rotating shaft; 17. a driven gear; 18. a connecting frame; 19. a spray head; 20. and (4) feeding a pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a spraying device with a spray head fixing structure for a circuit board comprises a bottom frame 1, wherein the middle part of the top end of the bottom frame 1 is connected with a placing table 2 through a bolt, two sides of the top of the bottom frame 1 are connected with supporting frames 3 through bolts, the outer wall of each supporting frame 3 is movably sleeved with a movable sleeve 4, and the bottom of each movable sleeve 4 is connected with an electric push rod 5 through a bolt;
the bottom of the electric push rod 5 is connected with a connecting plate 6 through a bolt, the bottom of the connecting plate 6 is fixedly connected with a main supporting seat 7 and an auxiliary supporting seat 8 from left to right in sequence, a main rotating shaft 9 is movably penetrated through the inside of the main supporting seat 7, a rotating plate 10 is fixedly connected with the front end of the main rotating shaft 9, a positioning groove 11 is formed in the rotating plate 10, a driving gear 12 is fixedly sleeved on the outer wall of the main rotating shaft 9, an elastic column 13 is connected with the front end of the main supporting seat 7 through a bolt, a butt plate 14 is movably connected with the bottom of the elastic column 13, a limiting head 15 is fixedly connected with the bottom of the butt plate 14, the outer wall structure of the limiting head 15 is matched with the inner wall structure of the positioning groove 11, an auxiliary rotating shaft 16 is movably penetrated through the inside of the auxiliary supporting seat 8, a driven gear 17 is fixedly connected with the outer wall of the auxiliary rotating shaft 16, a connecting frame 18 is fixedly connected with one end of the outer wall of the driven gear 17, and a spray head 19 is connected with the inside of the connecting frame 18 through a bolt, the top of the spray head 19 is bolted to a feed pipe 20.
In this embodiment, as shown in fig. 1, the base frame 1 is connected with the movable sleeve 4 through the support frame 3; when the device is used, a user can push the movable sleeve 4 according to the use condition, so that the movable sleeve 4 slides on the support frame 3, and the working position of the movable sleeve 4 is freely adjusted.
In this embodiment, as shown in fig. 1 and 2, the movable sleeve 4 and the connecting plate 6 form a movable structure through the electric push rod 5; user's accessible starts electric putter 5 for electric putter 5 drives connecting plate 6 flexible, freely adjusts the working height of connecting plate 6.
In this embodiment, as shown in fig. 1 and 2, the main supporting seat 7 is connected to the rotating plate 10 through the main rotating shaft 9; when the rotating plate 10 is rotated, the rotating plate 10 can drive the main rotating shaft 9 to rotate on the main supporting seat 7, the main supporting seat 7 limits the rotation of the main rotating shaft 9, and the main rotating shaft 9 is prevented from loosening during rotation.
In this embodiment, as shown in fig. 2, the elastic column 13 is connected to the position limiting head 15 through the butt plate 14; the elastic column 13 can drive the butt joint plate 14 to stretch out and draw back through elasticity, the butt joint plate 14 drives the limiting head 15 to stretch out and draw back after stretching, and the limiting head 15 is clamped into the positioning groove 11 for limiting and fixing.
In this embodiment, as shown in fig. 1 and 3, the joint frame 18 is connected to the auxiliary support base 8 through the driven gear 17 and the auxiliary rotating shaft 16; after the driven gear 17 rotates, the connecting frame 18 can be driven to rotate synchronously, and the synchronous rotation effect among parts in the device is improved.
The use method and the advantages of the utility model are as follows: when the spraying device with the spray head fixing structure for the circuit board is used, the working process is as follows:
as shown in fig. 1, 2 and 3, firstly, after a user moves the device to a circuit board processing area, a circuit board to be sprayed is placed on the surface of a placing table 2 on an underframe 1, the user pushes a movable sleeve 4 to move transversely on a support frame 3 according to the area to be sprayed of the circuit board, after the working position of a connecting plate 6 is adjusted, the user butt joints a spray head 19 with a connecting pipe of a spraying raw material through a feed pipe 20, so that the spraying raw material enters the spray head 19 through the feed pipe 20, the spraying raw material is uniformly sprayed on the surface of the circuit board through the spray head 19, the quick spraying operation is carried out on the surface of the circuit board, the user drives the connecting plate 6 to stretch by starting an electric push rod 5, the working height of the spray head 19 is adjusted, when the user needs to adjust the working angle of the spray head 19, the rotating plate 10 can be rotated, the rotating plate 10 is made to drive the main rotating shaft 9 to rotate, the main rotating shaft 9 rotates on the main supporting seat 7 and drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 17 to rotate, the driven gear 17 rotates on the auxiliary supporting seat 8 through the auxiliary rotating shaft 16, the driven gear 17 drives the connecting frame 18 to rotate, the connecting frame 18 drives the spray head 19 to rotate in a small range, the working angle of the spray head 19 is adjusted, meanwhile, when the rotating plate 10 rotates, the elastic columns 13 can drive the limiting heads 15 on the butt joint plate 14 to stretch through elasticity, the limiting heads 15 are clamped into the corresponding positioning grooves 11 to be quickly positioned, the rotating plate 10 is prevented from driving the driving gear 12 to rotate without accident, and the stability of parts in the device during operation is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a circuit board is with spraying device who has shower nozzle fixed knot to construct, includes chassis (1), its characterized in that: the middle part of the top end of the underframe (1) is connected with a placing table (2) through a bolt, two sides of the top part of the underframe (1) are connected with supporting frames (3) through bolts, the outer wall of each supporting frame (3) is movably sleeved with a movable sleeve (4), and the bottom of each movable sleeve (4) is connected with an electric push rod (5) through a bolt;
the bottom of the electric push rod (5) is connected with a connecting plate (6) through a bolt, the bottom of the connecting plate (6) is sequentially and fixedly connected with a main supporting seat (7) and an auxiliary supporting seat (8) from left to right, a main rotating shaft (9) penetrates through the inner activity of the main supporting seat (7), a rotating plate (10) is fixedly connected with the front end of the main rotating shaft (9), a positioning groove (11) is formed in the rotating plate (10), a driving gear (12) is fixedly sleeved on the outer wall of the main rotating shaft (9), an elastic column (13) is connected at the front end of the main supporting seat (7) through a bolt, a butt-joint plate (14) is movably connected at the bottom of the elastic column (13), a limiting head (15) is fixedly connected at the bottom of the butt-joint plate (14), the outer wall structure of the limiting head (15) is matched with the inner wall structure of the positioning groove (11), an auxiliary rotating shaft (16) penetrates through the inner activity of the auxiliary supporting seat (8), and the outer wall fixedly connected with driven gear (17) of counter shaft (16), the outer wall one end fixedly connected with of driven gear (17) links up frame (18), and links up the inside of frame (18) and have shower nozzle (19) through bolted connection, there is inlet pipe (20) at the top of shower nozzle (19) through bolted connection.
2. The spray coating device with a nozzle fixing structure for a circuit board according to claim 1, wherein: the underframe (1) is connected with the movable sleeve (4) through the support frame (3).
3. The spray coating device with a nozzle fixing structure for a circuit board according to claim 1, wherein: the movable sleeve (4) and the connecting plate (6) form a movable structure through the electric push rod (5).
4. The spray coating device with a nozzle fixing structure for a circuit board according to claim 1, wherein: the main supporting seat (7) is connected with the rotating plate (10) through a main rotating shaft (9).
5. The spray coating device with a nozzle fixing structure for a circuit board according to claim 1, wherein: the elastic column (13) is connected with the limiting head (15) through the butt joint plate (14).
6. The spray coating device with a nozzle fixing structure for a circuit board according to claim 1, wherein: the connecting frame (18) is connected with the auxiliary supporting seat (8) through a driven gear (17) and an auxiliary rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351972.XU CN216704790U (en) | 2021-12-29 | 2021-12-29 | Spraying device with spray head fixing structure for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351972.XU CN216704790U (en) | 2021-12-29 | 2021-12-29 | Spraying device with spray head fixing structure for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216704790U true CN216704790U (en) | 2022-06-10 |
Family
ID=81886790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123351972.XU Active CN216704790U (en) | 2021-12-29 | 2021-12-29 | Spraying device with spray head fixing structure for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216704790U (en) |
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2021
- 2021-12-29 CN CN202123351972.XU patent/CN216704790U/en active Active
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