CN219019143U

CN219019143U - High-speed plate folding machine

Info

Publication number: CN219019143U
Application number: CN202220563281.1U
Authority: CN
Inventors: 邓德爱; 卢林星
Original assignee: Dongguan Tonghang Intelligent Technology Co ltd
Current assignee: Dongguan Tonghang Intelligent Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-05-12
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a high-speed plate folding machine which is used for separating plate folding plates of a PCB, and comprises a machine base, wherein a platform of the machine base is provided with a longitudinal direction and a transverse direction, and the platform of the machine base is provided with: the feeding device is used for pushing the PCB connecting plate to a first preset station along a direction parallel to the transverse direction; the first folding plate device is used for breaking and separating the PCB connecting plate of the first preset station into PCB strip-shaped plates; the conveying device is used for conveying the PCB strip-shaped plate which is broken and separated by the first folding plate device to a second preset station along the direction parallel to the longitudinal direction; and the second folding plate device is used for breaking and separating the PCB strip-shaped plate at the second preset station into PCB single plates and outputting the PCB single plates. The high-speed plate folding machine provided by the utility model can realize automatic continuous feeding of the PCB yoke plates, and is output after being separated into the PCB single plates through the first folded plate and the second folded plate, so that the high-speed plate folding machine has the advantages of good equipment stability, high speed, high efficiency and good product consistency, and therefore, the production cost is greatly reduced.

Description

High-speed plate folding machine

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a high-speed plate folding machine for PCB breaking processing.

Background

The nixie tube is an electronic device capable of displaying numbers and other information, and is widely applied to various household appliances and various automation devices. The nixie tube generally comprises a circuit board provided with a plurality of light emitting diodes and a shell sleeved outside the circuit board, the nixie tube is small in size, the circuit board is generally a plurality of circuit boards which are formed into a connecting board together, and the connecting board circuit board is required to be separated into single circuit boards and then assembled with the shell in a matching way.

The PCB yoke plate circuit board that current charactron assembly was used adopts the manual work to divide into or breaks with the help of some auxiliary assembly usually, then assembles single PCB circuit board and casing, and this kind is to the processing of dividing into of PCB yoke plate through the manual work mode, and its production efficiency is low, and intensity of labour is big, and is difficult to guarantee product quality. Therefore, it is necessary to provide a digital tube production device capable of being fully automatically assembled.

Disclosure of Invention

In order to solve the problems, the utility model provides a high-speed plate folding machine which can realize automatic continuous feeding of PCB joint plates and separate the PCB joint plates into PCB single plates for output after first folded plates and second folded plates, has the advantages of good equipment operation stability, high production efficiency, guaranteed product quality and effectively reduced production cost, and overcomes the defects of low production efficiency, high labor intensity and difficult product quality of the PCB joint plates in the nixie tubes in the prior art.

The utility model discloses a high-speed plate folding machine, which comprises a machine base, wherein a platform of the machine base is provided with a longitudinal direction and a transverse direction, and the platform of the machine base is provided with:

the feeding device is used for pushing the PCB connecting plate to a first preset station along the direction parallel to the transverse direction;

the first folding plate device is used for breaking and separating the PCB connecting plate of the first preset station into PCB strip-shaped plates;

the conveying device is used for conveying the PCB strip-shaped plate which is broken and separated by the first folding plate device to a second preset station along the direction parallel to the longitudinal direction;

and the second folding plate device is used for breaking and separating the PCB strip-shaped plate at the second preset station into PCB single plates and outputting the PCB single plates.

Further, the second folding plate device comprises a base, a sliding groove for enabling the PCB single plate to slide and output is arranged on the outer side of the base, a conveying belt is arranged above the base, a gap for enabling the PCB strip-shaped plate to pass through is formed between the lower end of the conveying belt and the upper end of the base, and a roller for breaking and separating the PCB strip-shaped plate into the PCB single plate is arranged at the outlet of the gap.

Further, the roller is provided with a plurality of elastic column strips extending outwards along the radial direction.

Further, the lengths of the elastic bars are all substantially the same.

Further, a dust collection mechanism is arranged on the sliding groove.

Further, the second folding plate device further comprises an adjusting mechanism for adjusting the distance between the roller and the gap outlet.

Further, the conveying device comprises a conveying belt driven along the longitudinal direction, and a translation mechanism is arranged at the lower end of the conveying belt and used for driving the conveying belt to move relative to the first folding plate device.

Further, a plurality of strip-shaped separation grooves are formed in the conveyor belt and used for limiting the strip-shaped plates of the PCB.

Further, the first folding plate device comprises a support, a pressing roller is arranged at the lower end of the support, a motor is arranged at the upper end of the support, the output end of the motor is connected with one end of a transmission rod, and the other end of the transmission rod is connected with a cutter.

Further, loading attachment includes the storage bench, is used for the range upon range of PCB yoke plate of placing on the storage bench, is equipped with the elevating system that drives the storage bench and goes up and down in the bottom of storage bench, and the top of storage bench is equipped with the flat pushing mechanism of propelling movement PCB yoke plate.

The implementation of the high-speed plate folding machine provided by the utility model has the following beneficial technical effects:

the high-speed plate folding machine provided by the utility model has the advantages of simple structure, reasonable design, capability of realizing automatic continuous feeding of the PCB connecting plate, good equipment stability, high speed, high efficiency and good product consistency, and is separated into PCB single plates for output after the first folded plate and the second folded plate, thus greatly reducing the production cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a high speed plate folding machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of a high-speed plate folding machine according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a first hinge device according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a high-speed plate folding machine is used to separate a PCB yoke plate into single PCB veneers through secondary folding plates, and as a breaking line is provided on the PCB yoke plate, the separated PCB veneers can be broken along the breaking line, and the separated PCB veneers are output to a next process after dust collection.

The high-speed plate folding machine comprises a machine base 1, wherein a platform of the machine base 1 is provided with a longitudinal direction D2 and a transverse direction D1, and the platform of the machine base 1 is provided with: the feeding device 2 is used for pushing the PCB yoke plate to a first preset station along the direction parallel to the transverse direction D1; the first folding plate device 3 is used for breaking and separating the PCB connecting plate of the first preset station into PCB strip-shaped plates; the conveying device 4 is used for conveying the PCB strip-shaped plate which is broken and separated by the first folding plate device 3 to a second preset station along the direction parallel to the longitudinal direction D2; and the second folding plate device 5 is used for breaking and separating the PCB strip-shaped plate at the second preset station into PCB single plates and outputting the PCB single plates.

In some alternative embodiments, the second folding plate device 5 includes a base 51, a chute 52 for sliding the PCB veneer out is provided outside the base 51, and the PCB veneer falling into the chute 52 slides down the chute 52 according to the self weight and is output into the magazine. The chute 52 is provided with a dust collection mechanism 55, and the dust collection mechanism 55 is used for collecting sundries or particles on the PCB single board passing through the chute 52. A transmission belt 53 is arranged above the base 51, a gap (not shown in the figure) for the passage of the PCB strip-shaped plate is arranged between the lower end of the transmission belt 53 and the upper end of the base 51, the transmission belt 53 is driven by a motor to rotate, the PCB strip-shaped plate is enabled to move forwards in the gap, and a roller 54 for breaking and separating the PCB strip-shaped plate into PCB single plates is arranged at the outlet of the gap. Preferably, a plurality of elastic column strips 541 are arranged on the roller 54 in a radial outward extending manner, the lengths of the elastic column strips 541 are all substantially the same, the PCB veneer is not damaged easily by adopting the elastic column strips 541, and the lengths of the elastic column strips 541 are substantially the same, so that uniform stress can be ensured. In use, the PCB strip moves in the gap in the direction of the roller 54, and when the PCB strip advances in the direction of the longitudinal direction D2, the front end of the PCB strip receives a downward force due to the contact between the end of the elastic column 541 of the roller 54 and the PCB strip, and thus the PCB veneer at the front end is separated from the PCB strip by breaking along the breaking line.

The second folding plate device 5 further comprises an adjusting mechanism 56 for adjusting the distance between the roller 54 and the gap outlet, and the length of the PCB single plates is different due to different types of the PCB single plates, so that the stress points need to be determined according to the PCB single plates, the distance between the roller 54 and the gap outlet can be adjusted, the acting force of the folding plate can be accurately controlled, the PCB single plates cannot be damaged, and the product quality is not affected.

In some alternative embodiments, the conveying device 4 comprises a conveying belt 41 driven along the longitudinal direction D2, a plurality of strip-shaped separation grooves 43 are formed in the conveying belt 41, the strip-shaped separation grooves 43 are used for limiting the strip-shaped plates of the PCB, a translation mechanism 42 is arranged at the lower end of the conveying belt 41, and the translation mechanism 42 is used for driving the conveying belt 41 to move relative to the first folding plate device 3. When the PCB connecting plate breaking device is used, the first folding plate device 3 breaks and separates the PCB connecting plate into the PCB strip-shaped plates to be sent into the strip-shaped separation grooves 43 on the conveying belt 41, when the PCB strip-shaped plates are placed in the first strip-shaped separation grooves, the translation mechanism 42 drives the conveying belt 41 and the first folding plate device 3 to move relatively, the first folding plate device 3 breaks and separates the PCB connecting plate into the PCB strip-shaped plates to be sent into the second strip-shaped separation grooves, and the like, and each strip-shaped separation groove on the conveying belt 41 is provided with the PCB strip-shaped plates.

Referring to fig. 3, in some alternative embodiments, the first folding plate device 3 includes a bracket 31, a pressing roller 32 is disposed at a lower end of the bracket 31, a motor 33 is disposed at an upper end of the bracket 31, an output end of the motor 33 is connected to one end of a transmission rod 34, and the other end of the transmission rod 34 is connected to a cutter 35. When the PCB connecting plate is used, the PCB connecting plate enters along one side of the material pressing roller 32 and is output from the other side of the material pressing roller 32, and then the motor 33 drives the cutter 35 to move up and down so as to cut off and separate the PCB strip-shaped plate from the PCB connecting plate.

Referring to fig. 1, in some alternative embodiments, the feeding device 2 includes a material storage table 21, a PCB yoke plate is placed on the material storage table 21 in a stacking manner, and a lifting mechanism 22 for driving the material storage table 21 to lift is disposed at the bottom of the material storage table 21, where the lifting mechanism 22 is driven by a stepper motor, so that accuracy is high. A flat pushing mechanism 23 for pushing the PCB yoke plate is arranged above the material storage table 21. When the PCB stacking device is used, the uppermost PCB of the PCB is stacked on the material storage table 21 and pushed to the first preset station along the direction parallel to the transverse direction D1 by the flat pushing mechanism 23, and then the lifting mechanism 22 drives the material storage table 21 to lift by one step, so that the uppermost PCB of the PCB stacked on the material storage table 21 is matched with the first preset station, and the flat pushing mechanism 23 performs the next action.

The high-speed plate folding machine provided by the utility model has the advantages of simple structure, reasonable design, capability of realizing automatic continuous feeding of the PCB connecting plate, good equipment stability, high speed, high efficiency and good product consistency, and can be separated into PCB single plates for output after the first folded plate and the second folded plate are carried out, so that the production cost is greatly reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high-speed board folding machine, includes the frame, and the platform of frame has a longitudinal direction and a horizontal direction, its characterized in that, be equipped with on the platform of frame:

2. The high-speed plate folding machine according to claim 1, wherein the second plate folding device comprises a base, a chute for enabling the single plate of the PCB to slide and output is arranged on the outer side of the base, a conveying belt is arranged above the base, a gap for enabling the strip-shaped plate of the PCB to pass through is formed between the lower end of the conveying belt and the upper end of the base, and a roller for breaking and separating the strip-shaped plate of the PCB into the single plate of the PCB is arranged at the outlet of the gap.

3. The high-speed plate folding machine according to claim 2, wherein the roller is provided with a plurality of elastic column bars extending radially outward.

4. A high speed plate folding machine according to claim 3 wherein the lengths of the resilient bars are all substantially the same.

5. The high-speed plate folding machine according to claim 2, wherein the chute is provided with a dust suction mechanism.

6. The high speed plate folding machine of claim 2 wherein the second plate folding device further includes an adjustment mechanism for adjusting the amount of spacing between the rollers and the gap exit.

7. A high speed board folding machine according to claim 1, characterized in that the conveying means comprise a conveyor belt driven in the longitudinal direction, the lower end of the conveyor belt being provided with a translation mechanism for driving the conveyor belt in a relative movement with the first board folding means.

8. The high-speed board folding machine according to claim 7, wherein the conveyor belt is provided with a plurality of strip-shaped separation grooves for limiting the strip-shaped boards of the PCB.

9. The high-speed plate folding machine according to claim 1, wherein the first plate folding device comprises a bracket, a pressing roller is arranged at the lower end of the bracket, a motor is arranged at the upper end of the bracket, the output end of the motor is connected with one end of a transmission rod, and the other end of the transmission rod is connected with a cutter.

10. The high-speed plate folding machine according to claim 1, wherein the feeding device comprises a material storage table, the material storage table is used for stacking the PCB connecting plates, a lifting mechanism for driving the material storage table to lift is arranged at the bottom of the material storage table, and a flat pushing mechanism for pushing the PCB connecting plates is arranged above the material storage table.