CN214443691U

CN214443691U - Automatic feeding mechanism for circuit board welding machine

Info

Publication number: CN214443691U
Application number: CN202022852133.5U
Authority: CN
Inventors: 李全敏; 李瑶瑶
Original assignee: Xuzhou Ronglida Electronic Technology Co ltd
Current assignee: Xuzhou Ronglida Electronic Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-22
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a circuit board is automatic feeding mechanism for welding machine, the on-line screen storage device comprises a base, the top fixedly connected with transport table of base, the top of transport table are equipped with feeding mechanism, one side fixedly connected with curb plate at transport table top, one side fixedly connected with driving motor of curb plate, the one end fixedly connected with action wheel of driving motor output shaft, two fixed axles of one side fixedly connected with of curb plate, the one end difference swing joint of fixed axle have first from the driving wheel and the second from the driving wheel, first from driving wheel and second mesh with the action wheel respectively from the driving wheel, one side fixedly connected with backup pad of curb plate, the top fixedly connected with suction pump of backup pad, suction pump top seal is pegged graft there is the connecting pipe, the one end fixedly connected with sucking disc of connecting pipe. The utility model discloses in can inhaling the sucking disc with debris, guaranteed the clean and tidy of conveyer belt and circuit board, still realize autoloading work, labour saving and time saving.

Description

Automatic feeding mechanism for circuit board welding machine

Technical Field

The utility model relates to a circuit board welding technology field especially relates to an automatic feeding mechanism for circuit board welding machine.

Background

The welding machine adopts the domestic leading high-power optical fiber transmission technology, the equipment performance is close to the level of international similar products, and multi-station processing can be realized by light splitting; the German imported optical fiber is selected, so that the method has the advantages of stable energy, low optical fiber loss, large processing depth-diameter ratio and the like; and the robot can be selected to be matched, special welding and online production are realized, but the existing circuit board welding machine still cannot meet the actual production requirement.

Through retrieval, a patent with an authorization publication number of CN205221767U discloses an automatic feeding mechanism for a circuit board welding machine. The above patents suffer from the following disadvantages: the brush clears up the debris on the circuit board to the conveyer belt, and long-term accumulation has influenced the clean and tidy of conveyer belt, can not satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic feeding mechanism for a circuit board welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic feeding mechanism for a circuit board welding machine comprises a base, wherein the top of the base is fixedly connected with a transport table, the top of the transport table is provided with a feeding mechanism, one side of the top of the transport table is fixedly connected with a side plate, one side of the side plate is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a driving wheel, one side of the side plate is fixedly connected with two fixed shafts, one end of each fixed shaft is respectively and movably connected with a first driven wheel and a second driven wheel, the first driven wheel and the second driven wheel are respectively meshed with the driving wheel, one side of the side plate is fixedly connected with a support plate, the top of the support plate is fixedly connected with a suction pump, the top of the suction pump is hermetically inserted and connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a suction cup, the circumferential inner wall of the suction cup is fixedly connected with a filter screen, one side of the support plate is provided with a first rack, the first rack is meshed with the first driven wheel, the spout has been seted up to one side of first rack, and swing joint has the slider in the spout, slider one side and one side fixed connection of curb plate, one side of first rack and one side outer wall fixed connection of connecting pipe, one side fixedly connected with connecting rod of first rack, one side fixedly connected with spring beam of connecting rod, one side fixedly connected with fixed plate of curb plate, the slide has been seted up to one side of fixed plate, and swing joint has the second rack in the slide, and there is one side fixedly connected with connecting plate, one side fixedly connected with receiver of connecting plate of second rack.

Further, feeding mechanism includes two live-rollers and transportation area, and the mounting groove has been seted up to the upper surface of transport table, and two live-rollers rotate between the both sides inner wall of spout, and the transmission is connected between two live-rollers and the transportation area, and one side of transportation area is equipped with a plurality of sand grips.

Further, one side fixedly connected with protective housing of transport table, the bottom inner wall fixedly connected with servo motor of protective housing, the one end of servo motor output shaft and the one end fixed connection of one of them live-rollers.

Furthermore, one side of the side plate is fixedly connected with a micro fan, and the micro fan is positioned above the driving motor.

Furthermore, one side fixedly connected with guide plate of transport table, the below of guide plate is equipped with the welding bench.

Furthermore, the bottom of the base is fixedly connected with universal wheels.

Furthermore, one side of the side plate is fixedly connected with a fixing rod, and the other end of the fixing rod is fixedly connected with one side of the supporting plate.

The utility model has the advantages that:

1. the utility model discloses a driving motor drives the action wheel and rotates, makes first rack downstream under action wheel and second follow gear engaged with to drive connecting pipe and sucking disc downstream and circuit board contact together, simultaneously, in making debris on the circuit board sucked into the sucking disc under the effect of sucking the pump, guaranteed the clean and tidy of conveyer belt and circuit board.

2. The utility model discloses an action wheel drives the second and can drive the second rack to one side removal from driving wheel pivoted setting to drive the receiver and remove together, when the receiver removed the bottom of sucking disc, the suction pump stop work makes debris lose suction, thereby falls to and collects in the receiver, the later stage of being convenient for is to the processing of debris, convenient and fast.

3. The utility model discloses a servo motor drives axis of rotation pivoted and sets up and can rotate by the live-rollers to make the transportation area begin to rotate and carry the circuit board, and then realize autoloading work, labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of an automatic feeding mechanism for a circuit board soldering machine according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an automatic feeding mechanism for a circuit board welding machine according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of an automatic feeding mechanism for a circuit board welding machine according to the present invention;

in the figure: 1. a base; 2. a universal wheel; 3. a side plate; 4. a transport table; 5. a conveyor belt; 6. a convex strip; 7. a servo motor; 8. a protective shell; 9. a support plate; 10. fixing the rod; 11. a suction pump; 12. a suction cup; 13. a connecting pipe; 14. a first rack; 15. a drive motor; 16. a driving wheel; 17. a first driven wheel; 18. a second driven wheel; 19. a fixed shaft; 20. a second rack; 21. a fixing plate; 22. a storage box; 23. a spring lever; 24. a baffle; 25. a welding table; 26. a micro fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic feeding mechanism for a circuit board welding machine comprises a base 1, a transportation table 4 is fixed on the top of the base 1 through bolts, a feeding mechanism is arranged on the top of the transportation table 4, a side plate 3 is fixed on one side of the top of the transportation table 4 through bolts, a driving motor 15 is fixed on one side of the side plate 3 through bolts, one end of an output shaft of the driving motor 15 is in key connection with a driving wheel 16, the driving wheel 16 rotates under the driving of the driving motor 15, two fixing shafts 19 are fixed on one side of the side plate 3 through bolts, one end of each fixing shaft 19 is respectively and rotatably connected with a first driven wheel 17 and a second driven wheel 18, so as to drive the first driven wheel 17 and the second driven wheel 18 to rotate together, the first driven wheel 17 and the second driven wheel 18 are respectively meshed with the driving wheel 16, a supporting plate 9 is fixed on one side of the side plate 3 through bolts, a first rack 14 is arranged on one side of the supporting plate 9, the first rack 14 is driven to move downwards under the meshing action of the first driven wheel 17 and the first rack 14, the first rack 14 is meshed with the first driven wheel 17, one side of the first rack 14 is provided with a sliding groove, a sliding block is connected in the sliding groove, one side of the sliding block is fixedly connected with one side of the side plate 3, one side of the first rack 14 is fixedly connected with a connecting rod through a bolt, one side of the connecting rod is fixedly connected with a spring rod 23 through a bolt so as to drive the spring rod 23 to move downwards and press a circuit board, the top of the supporting plate 9 is fixedly connected with a suction pump 11 through a bolt, the top of the suction pump 11 is hermetically inserted with a connecting pipe 13, one side of the first rack 14 is fixedly connected with the outer wall of one side of the connecting pipe 13, one end of the connecting pipe 13 is fixedly connected with a suction cup 12 through a bolt, the connecting pipe 13 and the suction cup 12 are driven to move downwards to contact with the circuit board, and sundries are sucked into the suction cup 12 under the action of the suction pump 11, a filter screen is fixed on the inner wall of the circumference of the suction cup 12 through bolts, after the filter screen is filtered, air is discharged from the connecting pipe 13, sundries are left on the surface of the filter screen under the action of suction force, a fixing plate 21 is fixed on one side of the side plate 3 through bolts, a slide way is arranged on one side of the fixing plate 21, a second rack 20 is connected in the slide way in a sliding way, a connecting plate is fixed on one side of the second rack 20 through bolts, a containing box 22 is fixed on one side of the connecting plate through bolts, and the driving motor 15 rotates reversely, the driving wheel 16 rotates under the driving of the driving motor 15, the second rack 20 moves to one side under the meshing action of the driving wheel 16 and the second driven wheel 18, thereby, the storage box 22 is driven to approach the suction cup 12, and when the storage box 22 moves below the suction cup 12, the suction pump 11 stops operating, and the sundries fall into the storage box 22 after losing the suction force.

Wherein, feeding mechanism includes two live rollers and transport area 5, the upper surface of transport table 4 has seted up the mounting groove, two live rollers rotate between the both sides inner wall of spout, two live rollers are connected with the transmission between transport area 5, one side of transport area 5 is equipped with a plurality of sand grips 6, the design of sand grip 6 has increased the frictional force between circuit board and transport area 5, one side of transport table 4 is fixed with the protective housing 8 through the bolt, the bottom inner wall of protective housing 8 is fixed with servo motor 7 through the bolt, the live roller rotates under servo motor 7's drive, servo motor 7 output shaft's one end and one of them live roller's one end fixed connection, thereby drive transport area 5 rotates and carry the circuit board, one side of curb plate 3 is fixed with micro fan 26 through the bolt, when driving motor 15 works, micro fan 26 dispels the heat to its cooling of blowing, miniature fan 26 is located driving motor 15's top, and one side of transport table 4 is passed through the bolt fastening and is had guide plate 24, and the below of guide plate 24 is equipped with welding bench 25, carries out the weldment work of circuit board on welding bench 25, and the bolt fastening is passed through to the bottom of base 1 has universal wheel 2, and one side of curb plate 3 is passed through the bolt fastening and is had dead lever 10, the other end of dead lever 10 and one side fixed connection of backup pad 9.

The working principle is as follows: when in use, firstly, the servo motor 7 is started, the rotating roller rotates under the driving of the servo motor 7, so as to drive the conveyer belt 5 to rotate to convey a circuit board, then, the driving motor 15 is started, the driving wheel 16 rotates under the driving of the driving motor 15, so as to drive the first driven wheel 17 and the second driven wheel 18 to rotate together, the first rack 14 moves downwards under the meshing action of the first driven wheel 17 and the first rack 14, so as to drive the spring rod 23 to move downwards to press the circuit board, simultaneously, the connecting pipe 13 and the sucker 12 are driven to move downwards to contact with the circuit board, then, the suction pump 11 is started, impurities are sucked into the sucker 12 under the action of the suction pump 11, after being filtered by the filter screen, air is discharged from the connecting pipe 13, the impurities are left on the surface of the filter screen under the action of suction, and then, the driving motor 15 rotates reversely, the action wheel 16 rotates under driving motor 15's drive, make second rack 20 to one side removal under action wheel 16 and the second driven wheel 18 mesh mutually, thereby it is close to sucking disc 12 to drive receiver 22, when receiver 22 removed the below of sucking disc 12, suction pump 11 stop work, debris fall into receiver 22 after losing the suction in, the circuit board through the clearance is carried on guide plate 24, then, the circuit board from guide plate 24 landing to the upper surface of welding bench 25, in order to wait to weld.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. An automatic feeding mechanism for a circuit board welding machine comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a transport table (4), the top of the transport table (4) is provided with a feeding mechanism, one side of the top of the transport table (4) is fixedly connected with a side plate (3), one side of the side plate (3) is fixedly connected with a driving motor (15), one end of an output shaft of the driving motor (15) is fixedly connected with a driving wheel (16), one side of the side plate (3) is fixedly connected with two fixed shafts (19), one end of each fixed shaft (19) is respectively and movably connected with a first driven wheel (17) and a second driven wheel (18), the first driven wheel (17) and the second driven wheel (18) are respectively meshed with the driving wheel (16), one side of the side plate (3) is fixedly connected with a support plate (9), the top of the support plate (9) is fixedly connected with a suction pump (11), a connecting pipe (13) is inserted at the top of the suction pump (11) in a sealing manner, one end of the connecting pipe (13) is fixedly connected with a sucker (12), the inner wall of the circumference of the sucker (12) is fixedly connected with a filter screen, one side of the supporting plate (9) is provided with a first rack (14), the first rack (14) is meshed with a first driven wheel (17), one side of the first rack (14) is provided with a chute, a sliding block is movably connected in the chute, one side of the sliding block is fixedly connected with one side of the side plate (3), one side of the first rack (14) is fixedly connected with the outer wall of one side of the connecting pipe (13), one side of the first rack (14) is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a spring rod (23), one side of the side plate (3) is fixedly connected with a fixing plate (21), one side of the fixing plate (21) is provided with a slide way, and a second rack (20) is movably connected in the slide way, one side of the second rack (20) is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a storage box (22).

2. The automatic feeding mechanism for the circuit board welding machine according to claim 1, characterized in that the feeding mechanism comprises two rotating rollers and a conveying belt (5), the upper surface of the conveying table (4) is provided with a mounting groove, the two rotating rollers rotate between the inner walls of the two sides of the sliding groove, the two rotating rollers are in transmission connection with the conveying belt (5), and one side of the conveying belt (5) is provided with a plurality of convex strips (6).

3. The automatic feeding mechanism for the circuit board welding machine is characterized in that a protective shell (8) is fixedly connected to one side of the transport table (4), a servo motor (7) is fixedly connected to the inner wall of the bottom of the protective shell (8), and one end of an output shaft of the servo motor (7) is fixedly connected with one end of one of the rotating rollers.

4. The automatic feeding mechanism for the circuit board welding machine according to claim 1, characterized in that a micro fan (26) is fixedly connected to one side of the side plate (3), and the micro fan (26) is positioned above the driving motor (15).

5. The automatic feeding mechanism for the circuit board welding machine according to claim 1, characterized in that a guide plate (24) is fixedly connected to one side of the transportation table (4), and a welding table (25) is arranged below the guide plate (24).

6. The automatic feeding mechanism for the circuit board welding machine according to claim 1, characterized in that the bottom of the base (1) is fixedly connected with a universal wheel (2).

7. The automatic feeding mechanism for the circuit board welding machine according to claim 1, characterized in that one side of the side plate (3) is fixedly connected with a fixing rod (10), and the other end of the fixing rod (10) is fixedly connected with one side of the supporting plate (9).