CN212786071U

CN212786071U - Automatic turning device of PCB

Info

Publication number: CN212786071U
Application number: CN202021811925.1U
Authority: CN
Inventors: 孙正端; 刘红阳; 朱小娟
Original assignee: Fuqing Xinming Electronic Technology Co ltd
Current assignee: Fuqing Xinming Electronic Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-23
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an automatic PCB turnover device, which comprises a bottom plate, wherein a first supporting column and a second supporting column are respectively and fixedly connected with the two sides of the top of the bottom plate, the inner sides of the first supporting column and the second supporting column are movably connected with electric telescopic rods through bearings, the inner side of the electric telescopic rod is fixedly connected with a connecting plate, the utility model constructs a PCB automatic turnover device through the arrangement of a bottom plate, a first supporting column, a second supporting column, the electric telescopic rod, the connecting plate, a first clamping plate, a second clamping plate, a first motor, a power mechanism, a threaded rod and a threaded sleeve, wherein the PCB is clamped and fixed by the first clamping plate and the second clamping plate, and then automatically overturned by the power mechanism, the cooperation of above structure has solved the PCB board and has needed the manual work to overturn the circuit board in the production manufacturing process, the problem of inefficiency.

Description

Automatic turning device of PCB

Technical Field

The utility model relates to a PCB board technical field specifically is an automatic turning device of PCB.

Background

The PCB is also called as a printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, is called as a 'printed' circuit board because the PCB is manufactured by adopting an electronic printing technology, develops from a single layer to double sides, multiple layers and flexibility, still keeps respective development trend, continuously develops towards high precision, high density and high reliability, continuously reduces the volume, reduces the cost and improves the performance, so that the printed circuit board still keeps strong vitality in the development engineering of future electronic equipment, the double-sided PCB needs to be turned over during production, thereby completing the double-sided production and processing of the PCB, and the PCB has important significance for improving the processing efficiency of the double-sided PCB, reducing the production cost of the double-sided PCB and the like.

In the production and manufacturing process of the PCB, the steps of visual detection, electrical detection, glue dispensing, glue sealing, electronic element welding and the like need to be carried out, and in the prior art, the circuit board needs to be manually turned over when the steps are carried out, so that the time and labor are wasted, and the efficiency is low. Therefore, the PCB automatic turnover device is provided, and the problems provided above are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic turning device of PCB possesses the advantage of automatic upset, has solved the PCB board and has needed the manual work to overturn the circuit board in the production manufacture process, wastes time and energy, problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic PCB turnover device comprises a bottom plate, wherein a first supporting column and a second supporting column are respectively and fixedly connected with the two sides of the top of the bottom plate, the inner sides of the first supporting column and the second supporting column are movably connected with electric telescopic rods through bearings, the inner side of the electric telescopic rod is fixedly connected with a connecting plate, the bottom of the inner side of the connecting plate is fixedly connected with a first clamping plate, a second clamping plate is connected with the inner side of the connecting plate and is positioned above the first clamping plate in a sliding way, a first motor is fixedly connected with the inner side of the connecting plate and is positioned above the second clamping plate, the output shaft of the first motor is fixedly connected with a threaded rod, the inner cavity of the second clamping plate is embedded with a threaded sleeve, the threaded rod penetrates through the threaded sleeve and is movably connected with the first clamping plate through a bearing, the threaded rod is in threaded connection with the threaded sleeve, and the right side of the top of the bottom plate is fixedly connected with a power mechanism through a support.

Preferably, power unit includes second motor and belt, support and bottom plate fixed connection are passed through to the bottom of second motor, the output shaft fixedly connected with drive pulley of second motor, electric telescopic handle's outside fixedly connected with transmission shaft, bearing swing joint is passed through with the junction of second support column to the transmission shaft, the transmission shaft runs through the second support column and extends to the outside and the fixedly connected with driven pulley of second support column, drive pulley and driven pulley pass through belt transmission and connect.

Preferably, the top of the first clamping plate and the bottom of the second clamping plate are fixedly connected with rubber pads.

Preferably, the inner side of the connecting plate is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and one end, far away from the sliding groove, of the sliding block is fixedly connected with the second clamping plate.

Preferably, both sides of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are movably connected with rollers through rotating shafts.

Preferably, the left side of the top of the bottom plate is fixedly connected with a storage box, and the surface of the storage box is movably connected with a box door through a hinge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, first support column, the second support column, electric telescopic handle, the connecting plate, first splint, the second splint, first motor, power unit, the setting of threaded rod and thread bush, a PCB automatic turning device has been found jointly, wherein press from both sides tightly fixedly to the PCB board through first splint and second splint earlier, then automatic upset is accomplished to rethread power unit, the cooperation of going up the structure, the PCB board has been solved in the production manufacture process, can not overturn automatically, need the manual work to overturn the circuit board, waste time and energy, the problem of inefficiency.

2. The utility model provides a power support for automatically turning over the PCB by arranging the second motor, the belt, the driving belt pulley and the driven belt pulley;

the rubber pad is arranged, so that the PCB can be buffered when the PCB is clamped and fastened, and the PCB is prevented from being damaged due to excessive clamping force of the first clamping plate and the second clamping plate;

the second clamping plate can be limited and supported by the sliding groove and the sliding block;

by arranging the supporting legs and the rollers, a user can conveniently move the turnover device;

through setting up storage tank and chamber door, can the person of facilitating the use deposit some instruments that need when processing the PCB board.

Drawings

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

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

FIG. 3 is a partial enlarged view of the structure A of the present invention;

fig. 4 is a schematic view of the structural box door of the present invention.

In the figure: 1. a base plate; 2. a first support column; 3. a second support column; 4. an electric telescopic rod; 5. a connecting plate; 6. a first splint; 7. a second splint; 8. a first motor; 9. a power mechanism; 91. a second motor; 92. a belt; 93. a drive pulley; 94. a driven pulley; 10. a rubber pad; 11. a threaded rod; 12. a threaded sleeve; 13. a chute; 14. a slider; 15. a support leg; 16. a storage box; 17. a box door; 18. a drive shaft.

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 fig. 1-4, an automatic turning device for a PCB comprises a bottom plate 1, wherein a first supporting column 2 and a second supporting column 3 are fixedly connected to two sides of the top of the bottom plate 1 respectively, an electric telescopic rod 4 is movably connected to inner sides of the first supporting column 2 and the second supporting column 3 through bearings, a connecting plate 5 is fixedly connected to the inner side of the electric telescopic rod 4, a first clamping plate 6 is fixedly connected to the bottom of the inner side of the connecting plate 5, a second clamping plate 7 is slidably connected to the inner side of the connecting plate 5 and above the first clamping plate 6, a first motor 8 is fixedly connected to the inner side of the connecting plate 5 and above the second clamping plate 7, a threaded rod 11 is fixedly connected to an output shaft of the first motor 8, a threaded sleeve 12 is embedded in an inner cavity of the second clamping plate 7, the threaded rod 11 penetrates through the threaded sleeve 12 and is movably connected to the first clamping plate 6 through, support fixedly connected with power unit 9 is passed through on the right side at 1 top of bottom plate, through bottom plate 1, first support column 2, second support column 3, electric telescopic handle 4, connecting plate 5, first splint 6, second splint 7, first motor 8, power unit 9, the setting of threaded rod 11 and thread bush 12, a PCB automatic turning device has been found jointly, wherein press from both sides tightly fixedly to the PCB board through first splint 6 and second splint 7 earlier, then automatic upset is accomplished to rethread power unit 9, the cooperation of above structure, the PCB board is in the production manufacture in-process has been solved, can not overturn automatically, need the manual work to overturn the circuit board, waste time and energy, the problem of inefficiency.

Referring to fig. 1, the power mechanism 9 includes a second motor 91 and a belt 92, the bottom of the second motor 91 is fixedly connected to the bottom plate 1 through a bracket, an output shaft of the second motor 91 is fixedly connected to a driving pulley 93, the second motor 91 is a servo motor, wherein the length of a cable connected to the electric telescopic rod 4 is greater than a rotation distance, after the second motor 91 rotates for one circle, the second motor rotates in a reverse direction, the outer side of the electric telescopic rod 4 is fixedly connected to a transmission shaft 18, a joint between the transmission shaft 18 and the second support column 3 is movably connected through a bearing, the transmission shaft 18 penetrates through the second support column 3 and extends to the outside of the second support column 3 and is fixedly connected to a driven pulley 94, the driving pulley 93 and the driven pulley 94 are in transmission connection through the belt 92, and when the PCB board can be automatically turned over by providing the second motor 91, the belt 92, the, providing a power support.

Referring to fig. 1 and 3, the rubber pads 10 are fixedly connected to the top of the first clamping plate 6 and the bottom of the second clamping plate 7, and the rubber pads 10 are arranged to buffer the PCB when the PCB is clamped and fastened, so that the PCB is prevented from being damaged due to excessive clamping force of the first clamping plate 6 and the second clamping plate 7.

Referring to fig. 1 and 3, a sliding groove 13 is formed in the inner side of the connecting plate 5, an inner cavity of the sliding groove 13 is slidably connected with a sliding block 14, one end of the sliding block 14, which is far away from the sliding groove 13, is fixedly connected with the second clamping plate 7, and the sliding groove 13 and the sliding block 14 are arranged to limit and support the second clamping plate 7.

Referring to fig. 1, the two sides of the bottom plate 1 are fixedly connected with supporting legs 15, the bottoms of the supporting legs 15 are movably connected with rollers through rotating shafts, and the supporting legs 15 and the rollers are arranged to facilitate a user to move the turnover device.

Referring to fig. 1 and 4, a storage box 16 is fixedly connected to the left side of the top of the bottom plate 1, a door 17 is movably connected to the surface of the storage box 16 through a hinge, and the storage box 16 and the door 17 are arranged to facilitate a user to store some tools required for processing a PCB.

When the automatic turnover device is used, a user firstly starts the electric telescopic rod 4 to adjust the first clamping plate 6 and the second clamping plate 7 according to the length of a PCB, then the PCB is placed inside the first clamping plate 6 and the second clamping plate 7, then the first motor 8 is started, the first motor 8 drives the threaded rod 11 to rotate, the threaded rod 11 can push the second clamping plate 7 to move up and down under the matching of the threaded sleeve 12, so that the PCB is clamped, the arrangement of the rubber pad 10 can buffer the PCB, the damage of the PCB caused by the excessive clamping force of the first clamping plate 6 and the second clamping plate 7 is avoided, finally the second motor 91 is started, the second motor 91 can drive the driving pulley 93 to rotate, the driving pulley 93 can drive the driven pulley 94 to rotate through the belt 92, so as to drive the transmission shaft 18 and the electric telescopic rod 4 to rotate, and finally complete the automatic turnover of the PCB, the production efficiency is improved, and meanwhile, the labor cost is reduced.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic turning device of PCB, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are respectively fixedly connected with a first supporting column (2) and a second supporting column (3), the inner sides of the first supporting column (2) and the second supporting column (3) are respectively fixedly connected with an electric telescopic rod (4) through bearings, the inner side of the electric telescopic rod (4) is fixedly connected with a connecting plate (5), the inner bottom of the connecting plate (5) is fixedly connected with a first clamping plate (6), the inner side of the connecting plate (5) is positioned above the first clamping plate (6) and is slidably connected with a second clamping plate (7), the inner side of the connecting plate (5) is positioned above the second clamping plate (7) and is fixedly connected with a first motor (8), the output shaft of the first motor (8) is fixedly connected with a threaded rod (11), the inner cavity of the second clamping plate (7) is embedded with a threaded sleeve (12), and the threaded rod (11) penetrates through the threaded sleeve (12) and is movably connected with the first clamping plate (6), the threaded rod (11) is in threaded connection with the threaded sleeve (12), and the right side of the top of the bottom plate (1) is fixedly connected with a power mechanism (9) through a support.

2. The automatic PCB turnover device of claim 1, wherein: power unit (9) include second motor (91) and belt (92), support and bottom plate (1) fixed connection are passed through to the bottom of second motor (91), the output shaft fixedly connected with driving pulley (93) of second motor (91), the outside fixedly connected with transmission shaft (18) of electric telescopic handle (4), bearing swing joint is passed through with the junction of second support column (3) transmission shaft (18), transmission shaft (18) run through second support column (3) and extend to outside and fixedly connected with driven pulley (94) of second support column (3), driving pulley (93) and driven pulley (94) are connected through belt (92) transmission.

3. The automatic PCB turnover device of claim 1, wherein: the top of the first clamping plate (6) and the bottom of the second clamping plate (7) are fixedly connected with rubber pads (10).

4. The automatic PCB turnover device of claim 1, wherein: the inner side of the connecting plate (5) is provided with a sliding groove (13), the inner cavity of the sliding groove (13) is connected with a sliding block (14) in a sliding mode, and one end, far away from the sliding groove (13), of the sliding block (14) is fixedly connected with the second clamping plate (7).

5. The automatic PCB turnover device of claim 1, wherein: the supporting legs (15) are fixedly connected to the two sides of the bottom plate (1), and the bottoms of the supporting legs (15) are movably connected with rollers through rotating shafts.

6. The automatic PCB turnover device of claim 1, wherein: the novel refrigerator is characterized in that a storage box (16) is fixedly connected to the left side of the top of the bottom plate (1), and a refrigerator door (17) is movably connected to the surface of the storage box (16) through a hinge.