CN217011302U - Feeding device for circuit board tin spraying - Google Patents
Feeding device for circuit board tin spraying Download PDFInfo
- Publication number
- CN217011302U CN217011302U CN202121940773.XU CN202121940773U CN217011302U CN 217011302 U CN217011302 U CN 217011302U CN 202121940773 U CN202121940773 U CN 202121940773U CN 217011302 U CN217011302 U CN 217011302U
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- circuit board
- conveying roller
- fixedly connected
- feeding frame
- feeding device
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Abstract
The utility model discloses a feeding device for tin spraying of a circuit board, which comprises a feeding frame, wherein a driving motor is fixedly connected to the outer wall of one side of the feeding frame through a bolt, one end of the driving motor is rotatably connected with a driving conveying roller through a rotating shaft, a driven conveying roller is rotatably connected to the inner wall of one side of the feeding frame at a position close to one side of the driving conveying roller, annular grooves are formed in the centers of the outer walls of one sides of the driving conveying roller and the driven conveying roller, and a supporting plate is fixedly connected to the top of the feeding frame through a bolt. This feedway for circuit board hot air leveling through mutually supporting of initiative conveying roller and driven conveying roller, can carry required hot air leveling's circuit board to realize the centre gripping of circuit board border position department under the block of annular, the wearing and tearing of effectual reduction to the circuit board can go up and down the circuit board through last cardboard and the lower cardboard of over-and-under type, thereby is convenient for carry out subsequent hot air leveling.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a feeding device for tin spraying of a circuit board.
Background
The circuit boards are classified into three major categories, namely single-sided boards, double-sided boards and multilayer circuit boards according to the number of layers, and the circuit boards are classified into soft boards, hard boards and soft and hard combined boards according to the characteristics.
However, the existing circuit board needs to be subjected to tin spraying during processing, the circuit board needs to be fed in the tin spraying process, so that the tin spraying efficiency of the circuit board is improved, the existing tin spraying feeding of the circuit board mostly carries out feeding through manual work, the manual feeding efficiency is low, the labor intensity is increased, and the problem of low tin spraying efficiency is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding device for circuit board tin spraying, which aims to solve the problems that the existing circuit board tin spraying feeding in the background art is mostly manually fed, the manual feeding efficiency is low, the labor intensity is increased, and the low tin spraying efficiency is easily caused.
In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device for spraying tin on a circuit board comprises a feeding frame, wherein a driving motor is fixedly connected to the outer wall of one side of the feeding frame through a bolt, one end of the driving motor is rotatably connected with a driving conveying roller through a rotating shaft, one side position, close to the driving conveying roller, of the inner wall of one side of the feeding frame is rotatably connected with a driven conveying roller, annular grooves are formed in the central positions of the outer walls of one side of the driving conveying roller and the driven conveying roller, a supporting plate is fixedly connected to the top of the feeding frame through a bolt, three asynchronous motors are fixedly connected to the top of the supporting plate through a bolt, one ends of the three asynchronous motors are rotatably connected with gears through rotating shafts, a limiting seat is fixedly connected to one side position, close to the supporting plate, of the top of the feeding frame through a bolt, a tooth groove plate is slidably connected to the inside of the limiting seat, and an upper clamping plate is fixedly connected to the bottom of the tooth groove plate through a bolt, the bottom of the upper clamping plate is fixedly connected with a connecting column through a bolt, the bottom of the connecting column is fixedly connected with a lower clamping plate through a bolt, and clamping grooves are formed in the ground step of the upper clamping plate and the top of the lower clamping plate.
Preferably, the gear and the toothed plate are in meshing connection through gear teeth.
Preferably, the width of the clamping groove is the same as that of the ring groove.
Preferably, the tooth groove plate penetrates through the limiting seat, and a through groove is formed in the position, close to the gear, on the outer wall of one side of the limiting seat.
Preferably, the connecting columns are four in number, and the four connecting columns are symmetrically arranged between the upper clamping plate and the lower clamping plate.
Preferably, the driving conveying roller is rotatably connected with the feeding frame.
Compared with the prior art, the utility model has the beneficial effects that: this feedway for circuit board tin spraying, mutually support through initiative conveying roller and driven conveying roller, can carry required tin spraying's circuit board, and realize the centre gripping of circuit board border position department under the block of annular, the effectual wearing and tearing of reduction to the circuit board, last cardboard and lower cardboard through the over-and-under type, can go up and down the circuit board, thereby be convenient for carry out subsequent tin spraying, the circuit board after the circuit board promotion tin spraying of not being tin sprayed moves, thereby realize the replacement of circuit board, be convenient for carry the tin spraying of circuit board after the tin spraying and subsequent circuit board, realize the continuous feed of circuit board, the tin spraying efficiency of improvement circuit board.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of a feed frame of the present invention;
FIG. 4 is a side view of the upper clamping plate of the present invention;
fig. 5 is a front view of the active conveyor roller of the present invention.
In the figure: 1. a feeding frame; 2. a drive motor; 3. an active delivery roller; 4. a driven delivery roll; 5. a ring groove; 6. a support plate; 7. three asynchronous motors; 8. a gear; 9. a limiting seat; 10. a gullet plate; 11. an upper clamping plate; 12. connecting columns; 13. a lower clamping plate; 14. a clamping groove.
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 making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a feeding device for spraying tin on a circuit board comprises a feeding frame 1, wherein a driving motor 2 is fixedly connected to the outer wall of one side of the feeding frame 1 through a bolt, one end of the driving motor 2 is rotatably connected with a driving conveying roller 3 through a rotating shaft, a driven conveying roller 4 is rotatably connected to the position, close to the driving conveying roller 3, of one side of the inner wall of one side of the feeding frame 1, annular grooves 5 are formed in the central positions of the outer walls of the driving conveying roller 3 and the driven conveying roller 4, a supporting plate 6 is fixedly connected to the top of the feeding frame 1 through a bolt, three asynchronous motors 7 are fixedly connected to the top of the supporting plate 6 through bolts, one ends of the three asynchronous motors 7 are rotatably connected with gears 8 through rotating shafts, a limiting seat 9 is fixedly connected to the position, close to the supporting plate 6, of the top of the feeding frame 1 through a bolt, a tooth socket plate 10 is slidably connected to the inside of the limiting seat 9, and an upper clamping plate 11 is fixedly connected to the bottom of the tooth socket plate 10 through a bolt, the bottom of the upper clamping plate 11 is fixedly connected with a connecting column 12 through a bolt, the bottom end of the connecting column 12 is fixedly connected with a lower clamping plate 13 through a bolt, and a clamping groove 14 is formed in the ground step of the upper clamping plate 11 and the top of the lower clamping plate 13.
In the utility model: the gear 8 and the toothed groove plate 10 are connected through gear teeth in a meshed mode; so that the rotation of the gear 8 can drive the tooth-groove plate 10 to ascend and descend.
In the utility model: the clamping groove 14 and the ring groove 5 have the same width; the circuit board is convenient to carry out stable conveying.
In the utility model: the gear groove plate 10 penetrates through the limiting seat 9, and a through groove is formed in the position, close to one side of the gear 8, of the outer wall of one side of the limiting seat 9; facilitating the lifting movement of the slotted plate 10.
In the utility model: the connecting columns 12 are four in number, and the four connecting columns 12 are symmetrically arranged between the upper clamping plate 11 and the lower clamping plate 13; the tight and firm connection of the upper card plate 11 and the lower card plate 13 is ensured.
In the utility model: the driving conveying roller 3 is rotationally connected with the feeding frame 1; the stability of the rotation of the driving feed roller 3 is ensured.
The working principle is as follows: when the device is used, the feeding frame 1 is fixedly installed at a position of a tin spraying feeding port of a circuit board, an external power supply is switched on, the driving motor 2 drives the driving conveying rollers 3 to rotate through the rotating shaft, the circuit board to be subjected to tin spraying is inserted into the annular groove 5 between the two driving conveying rollers 3, the conveying of the circuit board is realized through the friction force, the conveying movement of the circuit board can be realized through the rotation of the driven conveying rollers 4, the circuit board is continuously inserted into the feeding frame 1, the circuit board is conveyed to enter between the upper clamping plate 11 and the lower clamping plate 13, the circuit board is clamped and fixed by the clamping groove 14 between the upper clamping plate 11 and the lower clamping plate 13, the driving motor 2 stops working, the three asynchronous motors 7 drive the gear 8 to rotate through the rotating shaft, the gear 8 is connected with the toothed groove plate 10 in a meshing manner, the gear 8 drives the toothed groove plate 10 to move, the toothed groove plate 10 is limited by the limiting seat 9, and the toothed groove plate 10 is lifted up and down in the limiting seat 9, cardboard 11 downstream is gone up in the bottom drive of slotted board 10, go up cardboard 11 and drive cardboard 13 downstream through spliced pole 12, thereby move the circuit board downstream, the circuit board is sent into the tin spraying entry, after the completion tin spraying, the reversal of three asynchronous machine 7, the circuit board is pulled back the feeding frame 1, driving motor 2 work, the circuit board that is not tin-sprayed gets into under the transport between cardboard 11 and the lower cardboard 13, the circuit board after the circuit board promotion tin spraying that is not tin-sprayed moves, thereby realize the replacement of circuit board, be convenient for carry the tin-spraying of circuit board after the tin-sprayed with subsequent circuit board, realize the continuous feed of circuit board, improve the tin-sprayed efficiency of circuit board.
In summary, the following steps: this feedway for circuit board tin spraying, mutually support through initiative conveying roller 3 and driven conveying roller 4, can carry required tin spraying's circuit board, and realize the centre gripping of circuit board border position department under the block of annular 5, the effectual wearing and tearing of reduction to the circuit board, last cardboard 11 and lower cardboard 13 through the over-and-under type, can go up and down the circuit board, thereby be convenient for carry out subsequent tin spraying, the circuit board after not promoted the tin spraying by the circuit board of tin spraying removes, thereby realize the replacement of circuit board, be convenient for carry the circuit board after the tin spraying with the tin spraying of subsequent circuit board, realize the continuous feed of circuit board, improve the tin spraying efficiency of circuit board.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a feeding device for circuit board hot air solder leveling, includes feeding frame (1), its characterized in that: the feeding device is characterized in that a driving motor (2) is fixedly connected to the outer wall of one side of the feeding frame (1) through a bolt, one end of the driving motor (2) is rotatably connected with a driving conveying roller (3) through a rotating shaft, one side position, close to the driving conveying roller (3), on the inner wall of one side of the feeding frame (1) is rotatably connected with a driven conveying roller (4), annular grooves (5) are formed in the central positions of the outer walls of the driving conveying roller (3) and the driven conveying roller (4), a supporting plate (6) is fixedly connected to the top of the feeding frame (1) through a bolt, three asynchronous motors (7) are fixedly connected to the top of the supporting plate (6) through a bolt, one ends of the three asynchronous motors (7) are rotatably connected with a gear (8) through a rotating shaft, and a limiting seat (9) is fixedly connected to the position, close to the supporting plate (6), on one side of the top of the feeding frame (1), the inside sliding connection of spacing seat (9) has fluted plate (10), cardboard (11) are gone up through bolt fixedly connected with in the bottom of fluted plate (10), go up the bottom of cardboard (11) and pass through bolt fixedly connected with spliced pole (12), cardboard (13) under the bottom of spliced pole (12) passes through bolt fixedly connected with, draw-in groove (14) have all been seted up at the ground step of going up cardboard (11) and the top of lower cardboard (13).
2. The feeding device for the tin spraying of the circuit board according to claim 1, characterized in that: the gear (8) and the toothed groove plate (10) are connected in a gear meshing mode.
3. The feeding device for tin spraying of the circuit board as claimed in claim 1, wherein: the width of the clamping groove (14) is the same as that of the ring groove (5).
4. The feeding device for tin spraying of the circuit board as claimed in claim 1, wherein: the tooth groove plate (10) penetrates through the limiting seat (9), and a through groove is formed in the position, close to the gear (8), on the outer wall of one side of the limiting seat (9).
5. The feeding device for the tin spraying of the circuit board according to claim 1, characterized in that: the four connecting columns (12) are arranged, and the four connecting columns (12) are symmetrically arranged between the upper clamping plate (11) and the lower clamping plate (13).
6. The feeding device for the tin spraying of the circuit board according to claim 1, characterized in that: the driving conveying roller (3) is rotationally connected with the feeding frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940773.XU CN217011302U (en) | 2021-08-18 | 2021-08-18 | Feeding device for circuit board tin spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940773.XU CN217011302U (en) | 2021-08-18 | 2021-08-18 | Feeding device for circuit board tin spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011302U true CN217011302U (en) | 2022-07-19 |
Family
ID=82367072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121940773.XU Active CN217011302U (en) | 2021-08-18 | 2021-08-18 | Feeding device for circuit board tin spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011302U (en) |
-
2021
- 2021-08-18 CN CN202121940773.XU patent/CN217011302U/en active Active
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