CN216606174U

CN216606174U - PCB terminal floats high detection device

Info

Publication number: CN216606174U
Application number: CN202123148775.8U
Authority: CN
Inventors: 郑宽涵; 刘波; 刘雷
Original assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Current assignee: Shenzhen Zhanzhuo Power Supply Manufacturing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-27
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of PCB detection, in particular to a PCB terminal floating height detection device which comprises a machine tool, a conveying mechanism, a lifting mechanism, a servo motor, a connecting shaft, a baffle plate, an air cylinder and a push plate, wherein the top of the machine tool is fixedly connected with the bottom of the conveying mechanism, the lifting mechanism is fixedly installed on the back of the conveying mechanism, the servo motor is fixedly installed on the free end of the lifting mechanism, the output end of the servo motor is in transmission connection with one end of the connecting shaft, the bottom of the outer surface of the connecting shaft is fixedly connected with the top end of the baffle plate, and the rear end of the left side of the baffle plate is fixedly connected with the fixed end of the air cylinder through a support. The utility model achieves the purpose of automatically and rapidly detecting the floating height of the PCB terminal, not only can rapidly carry out the detection process, but also can replace the prior manual detection mode, and can reduce the labor intensity, improve the detection efficiency and reduce the cost, and has simple integral structure and high accuracy.

Description

PCB terminal floats high detection device

Technical Field

The utility model relates to the technical field of PCB detection, in particular to a PCB terminal floating height detection device.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support body of an electronic component, and a carrier for electrical connection of the electronic component. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.

At present, floating height detection of a terminal of a PCB depends on manual judgment, the judgment mode mainly depends on a terminal height limiting jig, and the terminal is an OK product if a hand push smoothly passes through the judgment mode by manual hand push, and is an NG product if the hand push is unsmooth due to the fact that the hand push is stuck. However, the labor intensity of the manual judgment mode is high, the production efficiency is low, the labor cost is high, meanwhile, the pushing force is different due to the operation of different personnel when the hand is pushed, and the ultrahigh terminal has the hidden trouble of scratching and clamping the limiting jig.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the PCB terminal floating height detection device, which achieves the aim of automatically and quickly detecting the PCB terminal floating height, can quickly carry out the detection process, can replace the traditional manual detection mode, can reduce the labor intensity, improve the detection efficiency and reduce the cost, and has simple integral structure and high accuracy.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a PCB board terminal floats high detection device, includes lathe, conveying mechanism, elevating system, servo motor, connecting axle, baffle, cylinder and push pedal, the top of lathe and conveying mechanism's bottom fixed connection, elevating system fixed mounting is at the back on conveying mechanism, servo motor fixed mounting is on elevating system's free end, servo motor's output is connected with the one end transmission of connecting axle, the bottom of connecting axle surface and the top fixed connection of baffle, the left rear end of baffle passes through support fixed connection with the stiff end of cylinder, the free end of cylinder is connected with the back transmission of push pedal.

Furthermore, a collecting box is arranged at the top of the machine tool, the back face of the collecting box is communicated with the front end of the conveying mechanism, a tray is slidably mounted inside the collecting box, an electric push rod is fixedly mounted at the bottom of the inner wall of the collecting box, and the free end of the top of the electric push rod is in transmission connection with the bottom of the tray.

Furthermore, the bottom of lathe is fixed mounting has the truckle, the quantity of truckle is four, be provided with braking structure on the truckle.

Further, the conveying mechanism is a roller conveyor, and the conveying mechanism is composed of a rack, rollers, a conveying motor and a transmission belt.

Further, elevating system includes install bin, ball, driving motor and connecting seat, the top and the bottom of install bin inner wall rotate with ball's both ends respectively and are connected, driving motor fixed mounting is at the top of install bin, driving motor's output and ball transmission are connected.

Furthermore, the connecting seat is slidably mounted on the front face of the mounting box, the tail end of the connecting seat is in transmission connection with the free end of the ball screw, and the front face of the mounting box is provided with a through groove matched with the connecting seat for use.

The utility model provides a PCB terminal floating height detection device, which has the following beneficial effects:

1. according to the PCB floating height detection device, the PCB to be detected is conveyed through the operation of the conveying mechanism, when the PCB is displaced to the position of the baffle, the PCB with the set height is conveyed to the right side through the bottom end of the baffle continuously, the PCB higher than the bottom of the baffle is blocked and stopped, then the operation of the air cylinder is matched to drive the push plate to move forward, and the push plate pushes the blocked PCB to move forward to the collection box, so that the aim of automatically and quickly detecting the floating height of the PCB terminal is fulfilled, the detection process can be quickly carried out, the traditional manual detection mode can be replaced, the labor intensity can be reduced, the detection efficiency is improved, the cost is reduced, the whole structure is simple, and the accuracy is high.

2. According to the utility model, due to the arrangement of the collecting box, the collecting box is placed on the machine tool, and meanwhile, the collecting box is provided with the notch which forms a channel with the conveying mechanism, so that unqualified PCBs can be conveniently pushed to enter the inside of the collecting box, and the unqualified PCBs are positioned on the tray at the moment and can drive the tray to descend for a certain distance by matching with the downward sequential action of the electric push rod, so that the next PCB can conveniently enter the inside of the collecting box to be stacked up and down, the collecting effect on unqualified PCBs can be improved, the phenomenon of messy placement can be avoided, and the regularity in the collecting process can be ensured.

3. According to the utility model, due to the arrangement of the lifting mechanism, the ball screw is driven to rotate by the operation of the driving motor, the rotation of the ball screw is converted into linear motion, the connecting seat can be driven to realize synchronous action, so that the connecting shaft on the connecting seat drives the baffle plate to adjust the height, the height of the floating height detection can be adjusted according to the production requirement, the degree of fit between the height and the detection value is met, and the accuracy of the floating height detection is ensured.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a cross-sectional view of the structural collection bin of the present invention;

fig. 4 is a cross-sectional view of a structural mounting box of the present invention.

In the figure: 1. a machine tool; 2. a conveying mechanism; 3. a lifting mechanism; 4. a servo motor; 5. a connecting shaft; 6. a baffle plate; 7. a cylinder; 8. pushing the plate; 9. a collection box; 10. a tray; 11. an electric push rod; 12. a caster wheel; 31. installing a box; 32. a ball screw; 33. a drive motor; 34. a connecting seat.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a PCB board terminal floats high detection device, including lathe 1, conveying mechanism 2, elevating system 3, servo motor 4, connecting axle 5, baffle 6, cylinder 7 and push pedal 8, the top of lathe 1 and the bottom fixed connection of conveying mechanism 2, elevating system 3 is fixed on the back on conveying mechanism 2, servo motor 4 is fixed on the free end of elevating system 3, the output of servo motor 4 is connected with one end transmission of connecting axle 5, the bottom of the connecting axle 5 surface is connected with the top of baffle 6, the left rear end of baffle 6 is connected with the stiff end of cylinder 7 through the support fixed connection, the free end of cylinder 7 is connected with the back transmission of push pedal 8, the PCB to be detected is carried through the operation of conveying mechanism 2, when the PCB displaces to the position of baffle 6, satisfy the PCB of settlement height and continue to carry to the right side through the bottom of baffle 6, and the PCB that is higher than 6 bottoms of baffle then is blockked to stop, the operation drive push pedal 8 of cooperation cylinder 7 moves to the place ahead afterwards, push pedal 8 promotes the PCB that is blockked and moves to collecting box 9 in the position ahead, consequently, reached automatic high purpose of carrying out short-term test to PCB terminal floating, not only can make the testing process go on fast, can replace the artifical detection mode in the past simultaneously, and can reduce intensity of labour, improve detection efficiency and reduce cost, and overall structure is simple, the rate of accuracy is high.

The top of the machine tool 1 is provided with a collecting box 9, the back of the collecting box 9 is communicated with the front end of a conveying mechanism 2, a tray 10 is arranged in the collecting box 9 in a sliding mode, an electric push rod 11 is fixedly arranged at the bottom of the inner wall of the collecting box 9, the free end of the top of the electric push rod 11 is in transmission connection with the bottom of the tray 10, casters 12 are fixedly arranged at the bottom of the machine tool 1, the number of the casters 12 is four, a braking structure is arranged on each caster 12, the conveying mechanism 2 is a roller conveyor, the conveying mechanism 2 comprises a rack, a roller, a conveying motor and a transmission belt, due to the arrangement of the collecting box 9, the collecting box 9 is placed on the machine tool 1, meanwhile, a notch forming a channel with the conveying mechanism 2 is formed in the collecting box 9, unqualified PCBs can be conveniently pushed into the collecting box 9, and the unqualified PCBs are located on the tray 10, the downward action in proper order of cooperation electric putter 11 can drive tray 10 and descend certain distance to can be convenient for next PCB gets into the inside of collecting box 9 and pile up the pile up from top to bottom and put things in good order, not only can improve the collection effect to the defective products, can avoid mixed and disorderly phenomenon of placing simultaneously, guarantee the regularity of collection in-process.

The lifting mechanism 3 comprises a mounting box 31, a ball screw 32, a driving motor 33 and a connecting seat 34, the top and the bottom of the inner wall of the mounting box 31 are respectively connected with the two ends of the ball screw 32 in a rotating manner, the driving motor 33 is fixedly mounted at the top of the mounting box 31, the output end of the driving motor 33 is connected with the ball screw 32 in a transmission manner, the connecting seat 34 is slidably mounted on the front surface of the mounting box 31, the tail end of the connecting seat 34 is connected with the free end of the ball screw 32 in a transmission manner, the front surface of the mounting box 31 is provided with a through groove matched with the connecting seat 34 for use, due to the arrangement of the lifting mechanism 3, the ball screw 32 is driven to rotate by the operation of the driving motor 33, the rotation of the ball screw 32 is converted into linear motion, the connecting seat 34 can be driven to realize synchronous action, so that the connecting shaft 5 on the connecting seat 34 drives the baffle 6 to carry out height adjustment, thereby the floating height detection can be adjusted according to the production requirement, the integrating degree between the height and the detection value is met, and therefore the accuracy of the floating height detection is guaranteed.

In the use, the operation through conveying mechanism 2 will wait to detect PCB and carry, when PCB displacement to 6 positions of baffle, satisfy the PCB of setting for the height and continue to carry to the right side through the bottom of baffle 6, and the PCB that is higher than 6 bottoms of baffle then is blockked to stop, the operation drive push pedal 8 of cooperation cylinder 7 moves to the place ahead afterwards, push pedal 8 promotes the PCB that is blockked and moves to the collecting box 9 to the place ahead, consequently, reached the automation and carried out the purpose of short-term test to PCB terminal height that floats, not only can make the testing process go on fast, can replace artifical detection mode in the past simultaneously, and can reduce intensity of labour, improve detection efficiency and reduce cost, and overall structure is simple, the rate of accuracy is high.

It should be noted that, in this document, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a PCB board terminal floats high detection device, includes lathe (1), conveying mechanism (2), elevating system (3), servo motor (4), connecting axle (5), baffle (6), cylinder (7) and push pedal (8), its characterized in that: the top of lathe (1) and the bottom fixed connection of conveying mechanism (2), elevating system (3) fixed mounting is at the back on conveying mechanism (2), servo motor (4) fixed mounting is on the free end of elevating system (3), the output of servo motor (4) is connected with the one end transmission of connecting axle (5), the bottom of connecting axle (5) surface and the top fixed connection of baffle (6), support fixed connection is passed through with the stiff end of cylinder (7) to the left rear end of baffle (6), the free end of cylinder (7) is connected with the back transmission of push pedal (8).

2. The PCB board terminal floating height detection device of claim 1, wherein: the top of the machine tool (1) is provided with a collecting box (9), the back of the collecting box (9) is communicated with the front end of the conveying mechanism (2), a tray (10) is slidably mounted inside the collecting box (9), an electric push rod (11) is fixedly mounted at the bottom of the inner wall of the collecting box (9), and the free end of the top of the electric push rod (11) is in transmission connection with the bottom of the tray (10).

3. The PCB board terminal floating height detection device of claim 1, wherein: the bottom of lathe (1) is fixed mounting has truckle (12), the quantity of truckle (12) is four, be provided with braking structure on truckle (12).

4. The PCB board terminal floating height detection device according to claim 1, wherein: the conveying mechanism (2) is a roller conveyor, and the conveying mechanism (2) is composed of a rack, rollers, a conveying motor and a transmission belt.

5. The PCB board terminal floating height detection device of claim 1, wherein: elevating system (3) are including install bin (31), ball (32), driving motor (33) and connecting seat (34), the top and the bottom of install bin (31) inner wall rotate with the both ends of ball (32) respectively and are connected, driving motor (33) fixed mounting is at the top of install bin (31), the output and the ball (32) transmission of driving motor (33) are connected.

6. The PCB board terminal floating height detection device of claim 5, wherein: the connecting seat (34) is slidably mounted on the front face of the mounting box (31), the tail end of the connecting seat (34) is in transmission connection with the free end of the ball screw (32), and the front face of the mounting box (31) is provided with a through groove matched with the connecting seat (34) for use.