CN216140832U

CN216140832U - A PCBA board loading attachment for docking AGV

Info

Publication number: CN216140832U
Application number: CN202121479281.5U
Authority: CN
Inventors: 李少峰; 黄远荣; 仪忠平; 杨海生
Original assignee: Zhuhai Guanghaojie Technology Co ltd
Current assignee: Zhuhai Guanghaojie Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-29
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a PCBA (printed circuit board assembly) plate feeding device for a butt joint AGV (automatic guided vehicle), which comprises a material cage for loading PCBA plates, a PCBA plate arranging mechanism, a PCBA plate lifting mechanism, a material cage conveying mechanism, a control electric box and an installation bottom plate; PCBA board arrangement mechanism, PCBA board hoist mechanism and material cage conveying mechanism all locate mounting plate's top, and mounting plate's below is located to the control electronic box. The PCBA board feeding device enriches the functions of the feeding device through the matching of the mechanisms, is automatically operated by a machine, shortens the finishing time of PCBA boards, reduces the phenomenon of circuit board accumulation, improves the feeding efficiency, reduces the damage to PCBA and improves the yield.

Description

A PCBA board loading attachment for docking AGV

Technical Field

The utility model relates to the field of PCBA (printed circuit board assembly) boards, in particular to a PCBA board feeding device for butting AGV (automatic guided vehicle).

Background

Printed circuit boards, also known as printed circuit boards (pcbs), are often abbreviated as pcbs (printed circuit boards), are important electronic components, support bodies for electronic components, and providers for connecting electronic components and circuits, and are called "printed circuit boards" because they are manufactured by using electronic printing technology, and the pcbs are assembling devices for such circuit boards.

The assembly feeding device of the circuit board in the prior art is a simple conveying device, has few functions and is inconvenient to operate, a great deal of time needs to be spent in the messy one-way feeding later stage for arranging, the circuit board accumulation phenomenon even occurs, the feeding efficiency is very low, meanwhile, unnecessary damage to the PCBA is easily caused, and the yield is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a PCBA board feeding device for a butt joint AGV, so as to solve the problems in the background technology.

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

a PCBA board feeding device for a butt joint AGV comprises a material cage for loading PCBA boards, a PCBA board arranging mechanism, a PCBA board lifting mechanism, a material cage conveying mechanism, a control electric box and an installation bottom plate; PCBA board arrangement mechanism PCBA board hoist mechanism and material cage conveying mechanism all locates mounting plate's top, the control electronic box is located mounting plate's below.

Further, the PCBA board arranging mechanism comprises mounting brackets respectively arranged at two sides of the material cage conveying mechanism, an adjusting cylinder arranged at the inner side of one of the mounting brackets, a connecting block capable of sliding on the mounting bracket under the driving of the adjusting cylinder, a triangular rib for arranging PCBA boards and a connecting piece; wherein the connecting block is connected with the triangular rib and the adjusting cylinder.

Further, adjust the cylinder the connecting block and the connecting piece all is equipped with two, the triangle flange is equipped with four.

Further, the PCBA board lifting mechanism comprises a supporting back plate provided with a slide rail, a first slide block matched with the slide rail, a PCBA board bearing table connected with the first slide block, a lifting device used for lifting the PCBA board bearing table and a first motor arranged below the PCBA board bearing table; the first motor is provided with a first driving wheel, the lifting device is provided with a first driven wheel, and a first transmission belt is wound between the first driving wheel and the first driven wheel.

Further, the material cage conveying mechanism comprises two T-shaped supports, a second motor arranged between the two T-shaped supports and a limiting piece arranged on the T-shaped supports; the second motor is provided with a second driving wheel, a second driven wheel is arranged on the outer side of one T-shaped support, and a second driving belt is wound between the second driving wheel and the second driven wheel; and an auxiliary driven wheel and an auxiliary transmission belt wound on the auxiliary driven wheel are arranged on the outer side of the other T-shaped support, wherein the second driven wheel is connected with the auxiliary driven wheel through a transmission rod.

Furthermore, the number of the second driven wheels and the number of the auxiliary driven wheels are four, and the upper end faces of the limiting parts are higher than the second transmission belt.

Further, the material cage includes the upper junction plate, corresponds the lower connecting plate of breach and locating are seted up to the position of PCBA board plummer the upper junction plate with curb plate between the lower connecting plate, the upper junction plate with the lower connecting plate all is equipped with the spout, the curb plate is equipped with can the second slider that slides in the spout, one of them the curb plate inboard is equipped with the slider that can slide on the horizontal direction.

The utility model has the beneficial effects that: compared with the prior art, the PCBA board feeding device enriches the functions of the feeding device through the cooperation of the mechanisms, is automatically operated by a machine, shortens the arranging and finishing time of PCBA boards, reduces the phenomenon of circuit board accumulation, improves the feeding efficiency, reduces the damage to PCBA and improves the yield.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the PCBA board loading device for docking an AGV according to the present invention;

FIG. 2 is a schematic diagram of a PCBA lifter in the PCBA feeding device for the docking AGV according to the present invention;

FIG. 3 is a schematic diagram of a PCBA plate finishing mechanism in the PCBA plate feeding device for the docking AGV according to the present invention;

FIG. 4 is a schematic diagram of a charging cage of the PCBA board charging device for docking an AGV according to the present invention;

FIG. 5 is a schematic diagram of a cage transport mechanism and a control electronic box in the PCBA loading device for docking an AGV according to the present invention.

The names of the components identified in the figures are as follows: 1. a PCBA board lifting mechanism; 2. a cage conveying mechanism; 3. mounting a bottom plate; 4. a material cage; 5. a PCBA board arranging mechanism; 6. controlling an electric box; 11. a slide rail; 12. a first slider; 13. a first drive belt; 14. a first drive wheel; 15. a support backing plate; 16. a PCBA board bearing table; 17. a first motor; 18. a first driven wheel; 21. a transmission rod; 22. an auxiliary driven wheel; 23. an auxiliary drive belt; 24. a limiting member; 25. a second motor; 26. a second belt; 27. a second driven wheel; 28. a second drive wheel; 29. a T-shaped bracket; 41. a side plate; 42. an upper connecting plate; 43. a slider; 44. a second slider; 45. a chute; 46. a notch; 47. a lower connecting plate; 51. mounting a bracket; 52. a connecting member; 53. an adjusting cylinder; 54. connecting blocks; 55. and (4) triangular flanges.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, 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 5, the PCBA board loading device for docking an AGV of the present invention includes a material cage 4 for loading PCBA boards, a PCBA board sorting mechanism 5, a PCBA board lifting mechanism 1, a material cage conveying mechanism 2, a control electric box 6, and an installation bottom plate 3; PCBA board arrangement mechanism 5, PCBA board hoist mechanism 1 and material cage conveying mechanism 2 all locate mounting plate 3's top, and mounting plate 3's below is located to control electronic box 6. Carry on full material cage 4 of PCBA board and transport to material cage 4 conveying mechanism 2 before through AGV (automatic guide car), send into PCBA board arrangement mechanism 5 with material cage 4 by material cage conveying mechanism 2 in, PCBA board hoist mechanism 1 promotes the PCBA board in the material cage 4 and leaves material cage 4, material cage 4 then conveys the AGV by material cage conveying mechanism 2 again afterwards, the PCBA board then stops on PCBA board hoist mechanism 1, arrange in order by PCBA board arrangement mechanism 5, the PCBA who piles up carries out the plastic back that finishes through PCBA board arrangement mechanism 5, leave equipment feed in proper order on PCBA board hoist mechanism 1 completely.

Further, the PCBA board arranging mechanism 5 comprises mounting brackets 51 respectively arranged at two sides of the material cage conveying mechanism 2, an adjusting cylinder 53 arranged at the inner side of one of the mounting brackets 51, a connecting block 54 capable of sliding on the mounting bracket 51 under the driving of the adjusting cylinder 53, a triangular rib 55 for arranging PCBA boards and a connecting piece 52; wherein the connecting block 54 connects the triangular rib 55 with the adjusting cylinder 53. The adjusting cylinder 53 can control the connecting block 54 to slide on the mounting bracket 51, and the connecting block 54 is connected with the triangular rib 55, so that the triangular rib 55 can be driven to arrange PCBA boards.

Further, the number of the adjusting cylinders 53, the number of the connecting blocks 54 and the number of the connecting pieces 52 are two, and the number of the triangular ribs 55 is four. The two connecting blocks 54 are respectively fixedly connected with two triangular flanges 55. The two triangular ribs 55 connected with the connecting blocks 54 are positioned on the mounting bracket 51 connected with the air cylinder and are fixedly connected with the other two triangular ribs 55 not connected with the connecting blocks 54 through the two connecting pieces 52. Two cylinders can control two connecting blocks 54 of simultaneous two-way control to arrange the PCBA board fast again accurately more.

Further, the PCBA board lifting mechanism 1 comprises a support back plate 15 provided with a slide rail 11, a first slide block 12 matched with the slide rail 11, a PCBA board carrying table 16 connected with the first slide block 12, a lifting device for lifting the PCBA board carrying table 16, and a first motor 17 arranged below the PCBA board carrying table 16; wherein the first motor 17 is provided with a first driving wheel 14, the lifting device is provided with a first driven wheel 18, and a first transmission belt 13 is wound between the first driving wheel 14 and the first driven wheel 18. In the embodiment, the diameter of the first driving wheel 14 is smaller than that of the first driven wheel 18, and the rotating speed of the first driven wheel 18 is reduced through the first transmission belt 13, so that the effect of accurately controlling the lifting height is achieved. Because the transmission belt has good elasticity, impact and vibration can be alleviated in work, the motion is stable and noiseless, and the PCBA board can be ensured to keep a stable state.

Further, the conveying mechanism 2 of the material cage 4 comprises two T-shaped brackets 29, a second motor 25 arranged between the two T-shaped brackets 29 and a limiting piece 24 arranged on the T-shaped brackets 29; the second motor 25 is provided with a second driving wheel 28, a second driven wheel 27 is arranged outside a T-shaped bracket 29, and a second driving belt 26 is wound between the second driving wheel 28 and the second driven wheel 27; an auxiliary driven wheel 22 and an auxiliary transmission belt 23 wound on the auxiliary driven wheel 22 are arranged on the outer side of the other T-shaped bracket 29, wherein the second driven wheel 27 is connected with the auxiliary driven wheel 22 through a transmission rod 21. The limiting piece 24 can be used for guiding the material cage 4 to enter the PCBA board arranging mechanism 5 and limiting the material cage 4. The auxiliary driven wheel 22 and the transmission rod 21 can keep the transmission speed of the second transmission belt 26 and the transmission speed of the auxiliary transmission belt 23 consistent, and only one motor can be used for simultaneously driving the two transmission belts, so that the manufacturing cost is saved.

Further, four secondary driven pulleys 27 and auxiliary driven pulleys 22 are provided, and the upper end surface of the stopper 24 is higher than the second transmission belt 26. The friction force between the driven wheel and the transmission belt can be increased by arranging the driven wheels, and the condition that the transmission belt slips is avoided. The stop 24 being higher than the second belt 26 ensures that the cage 4 can operate normally on the belt.

Further, the material cage 4 comprises an upper connecting plate 42, a lower connecting plate 47 with a notch 46 corresponding to the position of the PCBA plate plummer 16, and a side plate 41 arranged between the upper connecting plate 42 and the lower connecting plate 47, wherein the upper connecting plate 42 and the lower connecting plate 47 are both provided with a sliding groove 45, the side plate 41 is provided with a second sliding block 44 capable of sliding in the sliding groove 45, and the inner side of one side plate 41 is provided with a sliding part 43 capable of sliding in the horizontal direction. The gap 46 provides access space for the PCBA board carrier 16 to lift a PCBA board placed in the magazine 4. The second slider 44 can move the side plate 41 in a transverse direction between the upper connecting plate 42 and the lower connecting plate 47, and the slider 43 can move in a longitudinal direction between the upper connecting plate 42 and the lower connecting plate 47, so that the PCBA in the material cage 4 can be preliminarily shaped.

The working principle of the embodiment is as follows: the mechanisms of the whole machine are controlled by a control electronic box 6, which can control the starting and stopping of the material cage conveying mechanism 2, the starting and stopping of the PCBA board arranging mechanism 5 and the ascending and descending of the PCBA board lifting mechanism 1. Carry on full material cage 4 of PCBA board and transport to material cage 4 conveying mechanism 2 before through AGV (automatic guide car), send into PCBA board arrangement mechanism 5 with material cage 4 by material cage conveying mechanism 2 in, PCBA board hoist mechanism 1 promotes the PCBA board in the material cage 4 and leaves material cage 4, material cage 4 then conveys the AGV by material cage conveying mechanism 2 again afterwards, the PCBA board then stops on PCBA board hoist mechanism 1, arrange in order by PCBA board arrangement mechanism 5, the PCBA who piles up carries out the plastic back that finishes through PCBA board arrangement mechanism 5, leave equipment feed in proper order on PCBA board hoist mechanism 1 completely. The whole machine is controlled by an industrial personal computer, and can control the starting and stopping of the material cage conveying mechanism 2, the starting and stopping of the PCBA board arranging mechanism 5 and the ascending and descending of the PCBA board lifting mechanism 1. It should be noted that the industrial personal computer in the above embodiments may include a common programmable controller or PLC in the market, and may make corresponding action instructions for each mechanism according to the feedback signal to control the operation of the assembly machine to perform assembly operation on the product, and a specific control manner of the industrial personal computer is not within the protection scope of the present invention, and is not described herein again.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a PCBA board loading attachment for docking AGV which characterized in that: the device comprises a material cage for loading PCBA (printed circuit board assembly) boards, a PCBA board arranging mechanism, a PCBA board lifting mechanism, a material cage conveying mechanism, a control electric box and an installation bottom plate; PCBA board arrangement mechanism PCBA board hoist mechanism and material cage conveying mechanism all locates mounting plate's top, the control electronic box is located mounting plate's below.

2. A PCBA board loading apparatus for docking an AGV according to claim 1, further comprising: the PCBA board arranging mechanism comprises mounting brackets respectively arranged at two sides of the material cage conveying mechanism, an adjusting cylinder arranged at the inner side of one of the mounting brackets, a connecting block capable of sliding on the mounting bracket under the driving of the adjusting cylinder, a triangular flange used for arranging PCBA boards and a connecting piece; wherein the connecting block is connected with the triangular rib and the adjusting cylinder.

3. A PCBA board loading apparatus for docking an AGV according to claim 2, further comprising: the adjusting cylinder the connecting block and the connecting piece all are equipped with two, the triangle flange is equipped with four.

4. A PCBA board loading apparatus for docking an AGV according to claim 1, further comprising: the PCBA lifting mechanism comprises a supporting back plate provided with a sliding rail, a first sliding block matched with the sliding rail, a PCBA bearing platform connected with the first sliding block, a lifting device used for lifting the PCBA bearing platform and a first motor arranged below the PCBA bearing platform; the first motor is provided with a first driving wheel, the lifting device is provided with a first driven wheel, and a first transmission belt is wound between the first driving wheel and the first driven wheel.

5. A PCBA board loading device for a docking AGV according to claim 4, characterised in that: the material cage includes the upper junction plate, corresponds the lower connecting plate that the breach was seted up to the position of PCBA board plummer and locates the upper junction plate with curb plate between the lower connecting plate, the upper junction plate with the lower connecting plate all is equipped with the spout, the curb plate is equipped with can the second slider that slides in the spout, one of them the curb plate inboard is equipped with the slider that can slide on the horizontal direction

6. A PCBA board loading apparatus for docking an AGV according to claim 1, further comprising: the material cage conveying mechanism comprises two T-shaped supports, a second motor arranged between the two T-shaped supports and a limiting piece arranged on the T-shaped supports; the second motor is provided with a second driving wheel, a second driven wheel is arranged on the outer side of one T-shaped support, and a second driving belt is wound between the second driving wheel and the second driven wheel; and an auxiliary driven wheel and an auxiliary transmission belt wound on the auxiliary driven wheel are arranged on the outer side of the other T-shaped support, wherein the second driven wheel is connected with the auxiliary driven wheel through a transmission rod.

7. A PCBA board loading device for a docking AGV according to claim 6, characterised in that: the number of the second driven wheels and the number of the auxiliary driven wheels are four, and the upper end face of the limiting part is higher than that of the second transmission belt.