CN217497859U

CN217497859U - A novel material loading device for PCB board

Info

Publication number: CN217497859U
Application number: CN202123108551.4U
Authority: CN
Inventors: 欧辉; 谢益刚; 庄占辉
Original assignee: Longnan Junya Electronic Technology Co ltd
Current assignee: Longnan Junya Electronic Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-09-27
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a novel feeding device for PCB, in particular to the technical field of PCB feeding device, which comprises a workbench, one side of the top of the workbench is provided with a feeding mechanism, the feeding mechanism comprises a fixed bottom plate, the top end of the fixed bottom plate is fixedly connected with a fourth mechanical arm, the top part of the fourth mechanical arm is movably connected with a third mechanical arm, the top part of the third mechanical arm is movably connected with a second mechanical arm, one side of the second mechanical arm is movably connected with a first mechanical arm, the other side of the top part of the workbench is provided with a fixing mechanism, the fixing mechanism comprises a fixed bedplate, the front surface and the back surface of the fixed bedplate and the middle parts of the two sides are both movably connected with clamping plates, the top end of the fixed bedplate is movably connected with a circuit board, the bottom end of the fixed bedplate is provided with an electric push rod, the utility model controls the fixing mechanism to fix the circuit board through the electric push rod, thereby ensuring the stability of clamping, the disassembly work is facilitated, the production efficiency is higher, and the qualification rate of products is ensured.

Description

A novel material loading device for PCB board

Technical Field

The utility model relates to a PCB board loading attachment technical field, more specifically say, the utility model relates to a novel loading attachment for PCB board.

Background

The printed circuit board is developed from a single layer to a double-sided board, a multi-layer board and a flexible board, and is continuously developed towards high precision, high density and high reliability, in addition, the printed circuit board still keeps strong vitality in the development process of future electronic products by continuously reducing the volume, reducing the cost and improving the performance, the design of the printed circuit board takes a circuit schematic diagram as a blue book to realize the functions required by a circuit user, the design of the printed circuit board mainly refers to a layout design, and various factors such as the layout of internal electronic elements, metal connecting wires, through holes and external connection, electromagnetic protection, heat dissipation, crosstalk and the like are needed, the excellent circuit design can save the production cost, and good circuit performance and heat dissipation performance are achieved.

Before the processing work of carrying out the circuit board, need place the target circuit board on the workstation with the help of the arm and wait to process, current circuit board is in the course of working, and the centre gripping is unstable and makes target area processing error appear easily, leads to whole circuit board to damage, or the centre gripping is too stable, dismantles the lower problem of efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a novel loading attachment for PCB board, the utility model aims to solve the technical problem that: in the processing process of the circuit board, the clamping is unstable, so that the processing of a target area has errors, or the clamping is too stable, and the disassembly efficiency is lower.

In order to achieve the above object, the utility model provides a following technical scheme: a novel feeding device for a PCB comprises a workbench, wherein a feeding mechanism is arranged on one side of the top of the workbench and comprises a fixed bottom plate, the fixed bottom plate is fixedly connected with the workbench through bolts, a fourth mechanical arm is fixedly connected to the top end of the fixed bottom plate, a third mechanical arm is movably connected to the top of the fourth mechanical arm, a second mechanical arm is movably connected to the top of the third mechanical arm, a first mechanical arm is movably connected to one side of the second mechanical arm, a feeding plate is fixedly connected to one side of the first mechanical arm, a plurality of suckers are arranged on one side of the feeding plate, a fixing mechanism is arranged on the other side of the top of the workbench and comprises a fixed bedplate, clamping plates are movably connected to the front side, the back side and the middle parts of the two sides of the fixed bedplate, and a circuit board is movably connected to the top end of the fixed bedplate, and an electric push rod is arranged at the bottom end of the fixed bedplate.

In a preferred embodiment, the front side and the back side of the bottom end of the fixed bedplate are both provided with a transverse limiting groove, the inside of the transverse limiting groove is movably connected with a transverse sliding strip, the transverse sliding strip is fixedly connected with the workbench, the two sides of the bottom end of the fixed bedplate are both provided with a longitudinal limiting groove, the inside of the longitudinal limiting groove is movably connected with a longitudinal sliding strip, the longitudinal sliding strip is fixedly connected with the workbench, and the fixed bedplate can be ensured to move only in the longitudinal direction by using the longitudinal limiting groove, the longitudinal sliding strip, the transverse limiting groove and the transverse sliding strip.

In a preferred embodiment, a plurality of apex blocks are fixedly connected to the back surface of the top of the clamping plate on the front surface, and the plurality of apex blocks are used, so that the local tilting of the circuit board due to different stress of each point is facilitated during the processing operation of the circuit board.

In a preferred embodiment, a connecting strip is fixedly connected to the back surface of the middle part of the clamping plate on the front surface, a supporting hinge seat is hinged to the back surface of the connecting strip, the supporting hinge seat is fixedly connected with the fixed bedplate, and the clamping plate is convenient to clamp the top ground circuit board by taking the middle part as a fulcrum through the use of the supporting hinge seat and the connecting strip.

In a preferred embodiment, a control hinged support is fixedly connected to the front face of the bottom of the clamping plate on the front face, a chute is formed in the control hinged support, a sliding rod is slidably connected to the interior of the chute, a supporting rod is fixedly connected to the back face of the sliding rod, the supporting rod is fixedly connected with the transverse slide bar, and the chute is formed in the control hinged support, so that the distance between the bottom end of the clamping plate and the transverse slide bar and the longitudinal slide bar can be controlled by changing the height of the fixed bedplate.

In a preferred embodiment, the electric push rod comprises a connecting bottom plate, the connecting bottom plate is fixedly connected with the workbench through a screw, the top end of the back face of the connecting bottom plate is fixedly connected with a controller, the top end of the front face of the connecting bottom plate is fixedly connected with an electric sleeve, an electric sleeve rod is movably sleeved inside the electric sleeve rod, and through the use of the electric push rod, the lifting of the fixed bedplate is controlled conveniently through a terminal, so that the electric push rod is favorably matched with a feeding mechanism for use.

In a preferred embodiment, the fixed bedplate is internally provided with a connecting bolt, the bottom of the connecting bolt is in threaded connection with the electric sleeve rod, and the connecting bolt is used for facilitating the connection of the fixed bedplate and the electric sleeve rod and facilitating the electric sleeve rod to control the fixed bedplate to lift.

In a preferred embodiment, a longitudinal limiting strip is fixedly connected to the middle of the front surface of the transverse sliding strip on the front surface, and a transverse limiting strip is fixedly connected to the middle of one side of the longitudinal sliding strip.

The utility model discloses a technological effect and advantage:

the utility model discloses an utilize the electronic loop bar of controller drive to pack up to electric sleeve's inside, thereby drive splint to the bottom motion, make the slide bar slide in the chute of control free bearing, utilize the distance between bracing piece control splint to the fixed platen bottom, can make splint rotate around supporting the free bearing, carry out the centre gripping with the circuit board on fixed platen top, the stability of centre gripping has been guaranteed, when the dismantlement during operation of circuit board needs to be carried out, only need stretch out electronic loop bar from electric sleeve's inside, can make splint and circuit board throw off and be connected, it is comparatively convenient to operate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the unfolding structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

Fig. 5 is a schematic bottom view of the present invention.

Fig. 6 is an enlarged schematic view of the part C in fig. 5 according to the present invention.

The reference signs are: 1. a work table; 2. a fixing mechanism; 21. fixing the bedplate; 22. a supporting hinged support; 23. a connecting strip; 24. a splint; 25. a slide bar; 26. controlling the hinged support; 27. a support bar; 28. a longitudinal spacing strip; 29. a transverse limiting strip; 210. a triangular rubber block; 211. a longitudinal limit groove; 212. a transverse limiting groove; 213. a longitudinal slide bar; 214. a transverse slide bar; 3. a circuit board; 4. a first robot arm; 5. a second robot arm; 6. a third mechanical arm; 7. fixing the bottom plate; 8. a fourth mechanical arm; 9. feeding plates; 10. a suction cup; 11. connecting the bottom plate; 12. a controller; 13. a connecting bolt; 14. an electric bushing; 15. an electric loop bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached

drawings

1, 3 and 5 of the specification, the novel feeding device for the PCB comprises a workbench 1, a feeding mechanism is arranged on one side of the top of the workbench 1 and comprises a fixed bottom plate 7, the fixed bottom plate 7 is fixedly connected with the workbench 1 through bolts, a fourth mechanical arm 8 is fixedly connected to the top end of the fixed bottom plate 7, a third mechanical arm 6 is movably connected to the top of the fourth mechanical arm 8, a second mechanical arm 5 is movably connected to the top of the third mechanical arm 6, a first mechanical arm 4 is movably connected to one side of the second mechanical arm 5, a feeding plate 9 is fixedly connected to one side of the first mechanical arm 4, a plurality of suckers 10 are arranged on one side of the feeding plate 9, and a fixing mechanism 2 is arranged on the other side of the top of the workbench 1.

The implementation scenario is specifically as follows:

carrying out the utility model discloses a during the use, fix PMKD 7 at the top of workstation 1 through utilizing the bolt, be convenient for carry out circuit board 3's material loading work, through with fourth arm 8, third arm 6, second arm 5 and first arm 4 combination use, can utilize a plurality of sucking discs 10 of fixing in last flitch 9 one side to snatch circuit board 3 from the outside, then place at the top of fixed platen 21, carry out the centre gripping through utilizing four splint 24 to circuit board 3, be favorable to carrying out the processing work on circuit board 3 surface.

Referring to the attached drawings 1-6 in the specification, the novel feeding device for the PCB of this embodiment comprises a fixing mechanism 2, the fixing mechanism 2 comprises a fixing platen 21, the front and the back of the bottom end of the fixing platen 21 are both provided with a transverse limiting groove 212, the transverse limiting groove 212 is movably connected with a transverse slide bar 214, the transverse slide bar 214 is fixedly connected with a workbench 1, the two sides of the bottom end of the fixing platen 21 are both provided with a longitudinal limiting groove 211, the longitudinal limiting groove 211 is movably connected with a longitudinal slide bar 213, the longitudinal slide bar 213 is fixedly connected with the workbench 1, the fixing platen 21 can be ensured to move only in the longitudinal direction by using the longitudinal limiting groove 211, the longitudinal slide bar 213, the transverse limiting groove 212 and the transverse slide bar 214, the front, the back and the middle parts of the two sides of the fixing platen 21 are both movably connected with clamp plates 24, the back on the top of the clamp plate 24 on the front is fixedly connected with a plurality of triangular rubber blocks 210, through the use of the plurality of triangular rubber blocks 210, when the processing work of the circuit board 3 is carried out, the local upwarping of the circuit board 3 is facilitated due to different stress of each point, the connecting strip 23 is fixedly connected to the back surface of the middle part of the front clamping plate 24, the back surface of the connecting strip 23 is hinged to the supporting hinged support 22, the supporting hinged support 22 is fixedly connected with the fixed bedplate 21, through the use of the supporting hinged support 22 and the connecting strip 23, the circuit board 3 on the top is conveniently clamped by the clamping plate 24 by taking the middle part as a fulcrum, the front surface of the bottom of the front clamping plate 24 is fixedly connected with the control hinged support 26, the chute is arranged inside the control hinged support 26, the sliding rod 25 is slidably connected inside the chute, the supporting rod 27 is fixedly connected with the transverse sliding strip 214, through the chute arranged in the control hinged support 26, the height of the fixed bedplate is facilitated to be changed, controlling the distance between the bottom end of the clamping plate 24 and the transverse sliding strip 214 and the longitudinal sliding strip 213, wherein the top end of the fixed bedplate 21 is movably connected with the circuit board 3, the bottom end of the fixed bedplate 21 is provided with an electric push rod, the electric push rod comprises a connecting bottom plate 11, the connecting bottom plate 11 is fixedly connected with the workbench 1 through screws, the top end of the back surface of the connecting bottom plate 11 is fixedly connected with a controller 12, the top end of the front surface of the connecting bottom plate 11 is fixedly connected with an electric sleeve 14, the electric sleeve 14 is movably sleeved with an electric loop bar 15, the lifting of the fixed bedplate 21 is conveniently controlled by a terminal through the use of the electric push rod, the use of a feeding mechanism is facilitated, the inside of the fixed bedplate 21 is provided with a connecting bolt 13, the bottom of the connecting bolt 13 is in threaded connection with the electric loop bar 15, the use of the connecting bolt 13 is facilitated to connect the fixed bedplate 21 with the electric loop bar 15, the electric loop bar 15 is convenient to control the fixed bedplate 21 to lift.

The implementation scene is specifically as follows:

in carrying out the utility model discloses a during the use, through placing circuit board 3 on the top of fixed platen 21, utilize controller 12 drive electronic loop bar 15 to pack up to electric sleeve 14's inside, thereby drive fixed platen 21 to the bottom motion, in-process to the bottom motion at fixed platen 21, drive splint 24 to the bottom motion, make slide bar 25 slide in the chute of control free bearing 26, utilize bracing piece 27 control splint 24 to the distance between the fixed platen 21 bottom, can make splint 24 rotate around supporting free bearing 22, carry out the centre gripping with circuit board 3 on fixed platen 21 top, in clamping process, glue piece 210 through utilizing the triangle and can prevent circuit board 3 in the course of working, incline to the other end by one end at the top of fixed platen 21, guarantee that circuit board 3 and fixed platen 21 closely laminate.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel loading attachment for PCB board, includes workstation (1), its characterized in that: a feeding mechanism is arranged on one side of the top of the workbench (1), the feeding mechanism comprises a fixed base plate (7), the fixed base plate (7) is fixedly connected with the workbench (1) through bolts, a fourth mechanical arm (8) is fixedly connected to the top end of the fixed base plate (7), a third mechanical arm (6) is movably connected to the top of the fourth mechanical arm (8), a second mechanical arm (5) is movably connected to the top of the third mechanical arm (6), a first mechanical arm (4) is movably connected to one side of the second mechanical arm (5), a feeding plate (9) is fixedly connected to one side of the first mechanical arm (4), a plurality of suckers (10) are arranged on one side of the feeding plate (9), a fixing mechanism (2) is arranged on the other side of the top of the workbench (1), and the fixing mechanism (2) comprises a fixed platen (21), the front and back of the fixed bedplate (21) and the middle parts of the two sides are movably connected with clamping plates (24), the top end of the fixed bedplate (21) is movably connected with a circuit board (3), and the bottom end of the fixed bedplate (21) is provided with an electric push rod.

2. The novel feeding device for the PCB as claimed in claim 1, wherein: horizontal limiting grooves (212) are formed in the front face and the back face of the bottom end of the fixed bedplate (21), a horizontal sliding strip (214) is movably connected inside the horizontal limiting groove (212), the horizontal sliding strip (214) is fixedly connected with the workbench (1), longitudinal limiting grooves (211) are formed in the two sides of the bottom end of the fixed bedplate (21), a longitudinal sliding strip (213) is movably connected inside the longitudinal limiting groove (211), and the longitudinal sliding strip (213) is fixedly connected with the workbench (1).

3. The novel feeding device for the PCB board as claimed in claim 1, wherein: the back surface of the top of the clamping plate (24) positioned on the front surface is fixedly connected with a plurality of triangular rubber blocks (210).

4. The novel feeding device for the PCB as claimed in claim 1, wherein: the back of the middle part of the clamping plate (24) positioned on the front is fixedly connected with a connecting strip (23), the back of the connecting strip (23) is hinged with a supporting hinged support (22), and the supporting hinged support (22) is fixedly connected with the fixed bedplate (21).

5. The novel feeding device for the PCB as claimed in claim 1, wherein: be located openly splint (24) bottom front fixedly connected with control free bearing (26), the chute has been seted up to the inside of control free bearing (26), the inside sliding connection of chute has slide bar (25), the back fixedly connected with bracing piece (27) of slide bar (25), bracing piece (27) carry out fixed connection with horizontal draw runner (214).

6. The novel feeding device for the PCB as claimed in claim 1, wherein: electric putter is including connecting bottom plate (11), connecting bottom plate (11) carries out fixed connection through screw and workstation (1), the top fixedly connected with controller (12) at the connecting bottom plate (11) back, the positive top fixedly connected with electric sleeve pipe (14) of connecting bottom plate (11), electric loop bar (15) have been cup jointed in the inside activity of electric sleeve pipe (14).

7. The novel feeding device for the PCB board as claimed in claim 6, wherein: the fixed bedplate (21) is internally provided with a connecting bolt (13), and the bottom of the connecting bolt (13) is in threaded connection with the electric loop bar (15).

8. The novel feeding device for the PCB as claimed in claim 2, wherein: the middle part of the front surface of the transverse sliding strip (214) positioned on the front surface is fixedly connected with a longitudinal limiting strip (28), and the middle part of one side of the longitudinal sliding strip (213) is fixedly connected with a transverse limiting strip (29).