CN112782169B

CN112782169B - Multifunctional detection integrated intelligent device for universal keyboard

Info

Publication number: CN112782169B
Application number: CN202011575131.4A
Authority: CN
Inventors: 王洪奋; 张良平; 董忠衡; 胡伟
Original assignee: Dongguan Primax Electronic & Telecommunication Products Ltd
Current assignee: Dongguan Primax Electronic & Telecommunication Products Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2023-05-23
Anticipated expiration: 2040-12-28
Also published as: CN112782169A

Abstract

The invention discloses a multifunctional detection integrated intelligent device for a universal keyboard, which comprises a shell, a conveying device, a workbench, an FPC AOI measuring device, an automatic alignment positioning flattening device, a laser line scanning device, a jacking positioning mechanism and a gap and character AOI measuring device, wherein the conveying device is arranged in the shell and is used for conveying the keyboard, the workbench is arranged at the end part of the conveying device, the FPC AOI measuring device is arranged in the shell and is positioned above the workbench and is used for carrying out FPC AOI measurement on the keyboard, the automatic alignment positioning flattening device is arranged on the conveying device and is positioned beside the FPC AOI measuring device, the laser line scanning device is arranged above the automatic alignment positioning flattening device and is used for detecting the height of a key in the keyboard, the jacking positioning mechanism is arranged on the conveying device and is used for jacking and positioning the keyboard conveyed by the conveying device, and the gap and the character AOI measuring device is arranged above the jacking positioning mechanism and is used for detecting the gap and the character of the key in the keyboard.

Description

Multifunctional detection integrated intelligent device for universal keyboard

Technical field:

the invention relates to the technical field of keyboard detection, in particular to a multifunctional detection integrated intelligent device for a universal keyboard.

The background technology is as follows:

a keyboard is a device for inputting instructions and data for operating a computer device, and also refers to a set of function keys (e.g., typewriter, computer keyboard) arranged by the system to operate a machine or device. The keyboard is also part of a keyboard musical instrument, which may also refer to a musical instrument that uses a keyboard, such as a piano, digital piano, or electronic organ, to facilitate typing practice.

The keyboard is the most commonly used and main input device, and english letters, numbers, punctuation marks and the like can be input into a computer through the keyboard, so that commands, input data and the like can be sent to the computer. There are also keyboards with various shortcuts. Over time, independent products with various shortcut functions are sold separately in the market, and special driving and setting software is provided, so that personalized operation can be realized on a compatible machine.

At present, in the keyboard production process, the quality detection of keyboard finished products must be carried out before delivery, wherein the performance detection of keyboard keys is usually carried out manually through manpower, the manual hand-held small detection tool detects the keys which need to be detected on each keyboard, the working effect is not improved, the detected performance results cannot be unified in a standard, and the different detection results are caused by manual personal reasons or different technical capacities of individuals to the working types, so that the time and labor are wasted, the detection cost is high, the working efficiency is low, and the production requirements cannot be met.

In view of this, the present inventors have proposed the following means.

The invention comprises the following steps:

the invention aims to overcome the defects of the prior art and provides a multifunctional detection integrated intelligent device for a universal keyboard.

In order to solve the technical problems, the invention adopts the following technical scheme: the multifunctional detection integrated intelligent equipment for the universal keyboard comprises a shell, a conveying device, a workbench, an FPC AOI measuring device, an automatic alignment positioning flattening device, a laser line scanning device, a jacking positioning mechanism and a gap and character AOI measuring device, wherein the conveying device is installed in the shell and used for conveying a keyboard, the workbench is installed at the end part of the conveying device, the FPC AOI measuring device is installed in the shell and located above the workbench and used for conducting FPC AOI measurement on the keyboard, the automatic alignment positioning flattening device is installed on the conveying device and located beside the FPC AOI measuring device, the laser line scanning device is installed above the automatic alignment positioning flattening device and used for detecting the height of a key in the keyboard, the jacking positioning mechanism is installed on the conveying device and used for jacking and positioning the keyboard conveyed by the conveying device, and the gap and character AOI measuring device is installed above the jacking positioning mechanism and used for detecting the gap and characters of the key in the keyboard.

In the technical scheme, the FPC AOI measuring device comprises a first portal frame arranged above the workbench, a first linear driving module arranged on the first portal frame, a first moving plate arranged on the first linear driving module, a first camera arranged on the first moving plate, a first lens in butt joint with the first camera, a first lifting cylinder arranged on the back of the first moving plate, and an acrylic pressing plate which is arranged at the lower end of a piston rod in the first lifting cylinder and is in a horizontal state, wherein the first lens faces the acrylic pressing plate, and the acrylic pressing plate is positioned above the workbench and can be matched with the workbench to press the FPC of the keyboard; the workbench is a backlight workbench.

Furthermore, in the above technical scheme, the dust removing mechanism is installed at the side of the FPC AOI measuring device, and the dust removing mechanism comprises a first vertical plate and a second vertical plate which are installed at two sides of the conveying device, a transverse plate which is installed between the first vertical plate and the second vertical plate and can adjust an angle, and an air knife which is installed on the transverse plate.

Furthermore, in the above technical scheme, the automatic righting, positioning and flattening device comprises a jacking mechanism which is arranged on the conveying device and is used for jacking up the keyboard conveyed on the conveying device so as to be separated from the conveying device, an automatic righting, positioning mechanism which is arranged on the periphery of the jacking mechanism and is used for righting and positioning the keyboard, and an automatic flattening mechanism which is used for being matched with the jacking mechanism to compress the keyboard, wherein the automatic flattening mechanism comprises a pressing plate used for compressing the outer edge of the keyboard, a first jacking module and a second jacking module which are used for driving two ends of the pressing plate to synchronously move upwards, the first jacking module and the second jacking module are reset at the jacking of the pressing plate, and the pressing plate automatically descends under the action of self gravity so as to compress the outer edge of the keyboard.

In the above technical scheme, the automatic flattening mechanism further comprises a first vertical seat and a second vertical seat which are arranged on two sides of the jacking mechanism, a first linear bearing and a second linear bearing which are respectively arranged on the first vertical seat and the second vertical seat, and a first guide rod and a second guide rod which are respectively arranged in the first linear bearing and the second linear bearing in a penetrating way; the two ends of the pressing plate are respectively fixed at the upper ends of the first guide rod and the second guide rod; the first jacking module and the second jacking module are respectively arranged on the first stand and the second stand, and the pressing plate is provided with a window for exposing the keyboard; the first jacking module comprises a first jacking cylinder fixed on the first vertical seat and a first jacking block arranged at the upper end of a piston rod of the first jacking cylinder, and the first jacking block is positioned below the pressing plate; the second jacking module comprises a second jacking cylinder fixed on the second vertical seat and a second jacking block arranged at the upper end of a piston rod of the second jacking cylinder, and the second jacking block is positioned below the pressing plate.

In the technical scheme, the jacking mechanism comprises a frame, a first supporting plate and a second supporting plate which are arranged at two sides of the upper end of the frame, a lifting frame which is arranged on the frame in a sliding manner through a sliding block matched with a sliding rail, a lifting cylinder which is used for driving the lifting frame to lift relative to the frame, and a bearing plate which is arranged at the upper end of the lifting frame and is positioned between the first supporting plate and the second supporting plate, wherein two side surfaces of the bearing plate are respectively separated from the first supporting plate and the second supporting plate; the automatic guiding and positioning mechanism comprises a first X-axis guiding module and a second X-axis guiding module which are arranged at the left side and the right side of the jacking mechanism, and a first Y-axis guiding module and a second Y-axis guiding module which are arranged at the front side and the rear side of the jacking mechanism; the first X-axis guiding module comprises a first Z-axis cylinder arranged on the left side of the frame, a first X-axis cylinder which is arranged at the upper end of the first Z-axis cylinder and can be driven by the first Z-axis cylinder to realize lifting, and a first X-axis guiding positioning plate arranged at the end part of a piston rod of the first X-axis cylinder, wherein the first X-axis guiding positioning plate is positioned beside the first supporting plate; the structure of the second X-axis guiding module is the same as that of the first X-axis guiding module.

Furthermore, in the above technical scheme, the laser line scanning device comprises a second portal frame which spans over the conveying device, a second linear driving module which is arranged on the second portal frame, a second movable plate which is arranged on the second linear driving module, and a laser line scanning module which is arranged on the second movable plate.

Furthermore, in the above technical scheme, the gap and character AOI measuring device comprises a third portal frame arranged above the conveying device in a crossing way, a third linear driving module arranged on the third portal frame, a mounting frame arranged on the third linear driving module, a telecentric lens arranged in the mounting frame, a second camera arranged at the upper end of the telecentric lens and adapted to the telecentric lens, and a light source component arranged below the telecentric lens and synchronously moving along with the telecentric lens.

Furthermore, in the above technical scheme, the light source assembly includes a frame, four light sources installed around the inner wall of the frame and with adjustable angles, and a connecting plate installed on the frame, a cross bar is further provided on the third portal frame, a first guide rail is provided on the cross bar, the rear end of the connecting plate is installed on the first guide rail through a first slider, and the upper end of the connecting plate is fixedly connected with the mounting frame.

In the technical scheme, a feeding operation port, a discharging operation port, a first embedded display screen and a second embedded display screen are respectively arranged on the front side and the rear side of the shell, the first embedded display screen and the second embedded display screen are respectively arranged above the feeding operation port and the discharging operation port, and first safety gratings are respectively arranged on the left side and the right side of the feeding operation port; the left side and the right side of the discharging operation port are both provided with second safety gratings.

By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: according to the invention, the FPC AOI measuring device is used for measuring the FPC AOI of the keyboard, the laser scanning device can be used for detecting the height of the keys in the keyboard, and the gap and character AOI measuring device is used for detecting the gap and character of the keys in the keyboard, so that the aim of multifunctional detection is achieved, a plurality of different testing tools are not needed for detection, the time and the labor are saved, and the detection cost is relatively low; the detection work is automatically finished, the assembly line operation is realized, the working efficiency is extremely high, the performance results of the detection can be unified in one standard, the quality and the accuracy of the detection are ensured, and the invention has extremely strong market competitiveness.

Description of the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of another view of the present invention;

FIG. 3 is a perspective view of the invention with the chassis removed;

FIG. 4 is an assembly view of the FPC AOI measurement device and the dust removal mechanism of the present invention;

FIG. 5 is a right side view of the invention with the chassis removed;

FIG. 6 is a perspective view of a laser line scanning apparatus in accordance with the present invention;

FIG. 7 is a perspective view of the present invention from another perspective with the chassis removed;

FIG. 8 is a perspective view of a delivery device according to the present invention;

FIG. 9 is a perspective view of an automatic alignment positioning flattening apparatus of the present invention;

FIG. 10 is a perspective view of the present invention after removal of the automatic flattening mechanism;

FIG. 11 is an assembly view of the jack-up mechanism, automatic centering and positioning mechanism and keyboard of the present invention;

FIG. 12 is a perspective view of the automatic flattening mechanism of the present invention;

fig. 13 is a perspective view of a keyboard.

FIG. 14 is a perspective view of the jack-up positioning mechanism of the present invention;

fig. 15 is a perspective view of an alternate view of the jack-up positioning mechanism of the present invention.

The specific embodiment is as follows:

the invention will be further described with reference to specific examples and figures.

1-15, a multifunctional detection integrated intelligent device for a universal keyboard is characterized in that: the automatic correction positioning and flattening device comprises a machine shell 1, a conveying device 2, a workbench 21, an FPC AOI measuring device 3, an automatic correction positioning and flattening device 4, a laser line scanning device 5, a jacking positioning mechanism 6 and a gap and character AOI measuring device 7, wherein the conveying device 2 is installed in the machine shell 1 and used for conveying a keyboard, the workbench 21 is installed at the end part of the conveying device 2, the FPC AOI measuring device 3 is installed in the machine shell 1 and positioned above the workbench 21 and used for carrying out FPC AOI measurement on the keyboard, the automatic correction positioning and flattening device 4 is installed on the conveying device 2 and positioned beside the FPC AOI measuring device 3, the laser line scanning device 5 is installed above the automatic correction positioning and flattening device 4 and used for detecting the height of a character key in the keyboard, the jacking positioning mechanism 6 is installed on the conveying device 2 and used for jacking and positioning the keyboard conveyed by the conveying device 2, and the gap and the character AOI measuring device 7 is installed above the jacking positioning mechanism 6 and used for detecting the gap and the character of the character key in the keyboard. According to the invention, the FPC AOI measuring device 3 is used for measuring the FPC AOI of the keyboard, the laser scanning device 5 can be used for detecting the height of the keys in the keyboard, and the gap and character AOI measuring device 7 is used for detecting the gap and character of the keys in the keyboard, so that the aim of multifunctional detection is achieved, a plurality of different testing tools are not needed for detection, the time and the labor are saved, and the detection cost is relatively low; the detection work is automatically finished, the assembly line operation is realized, the working efficiency is extremely high, the performance results of the detection can be unified in one standard, the quality and the accuracy of the detection are ensured, and the invention has extremely strong market competitiveness.

The number of the conveying devices 2 is two, and the conveying devices are symmetrically arranged in the machine shell.

The FPC AOI measuring device 3 includes a first portal frame 31 mounted above the working table 21, a first linear driving module 32 mounted on the first portal frame 31, a first moving plate 33 mounted on the first linear driving module 32, a first camera 34 mounted on the first moving plate 33, a first lens 35 abutted with the first camera 34, a first lifting cylinder 36 mounted on the back of the first moving plate 33, and an acryl pressing plate 37 mounted on the lower end of a piston rod in the first lifting cylinder 36 and in a horizontal state, wherein the first lens 35 faces the acryl pressing plate 37, and the acryl pressing plate 37 is positioned above the working table 21 and can be matched with the FPC of the keyboard pressed by the working table 21; the table 21 is a backlight table. During operation, the FPC AOI measuring device 3 drives the acrylic pressing plate 37 to press downwards through the first lifting cylinder 36, and the acrylic pressing plate 37 is matched with the workbench 21 to press the FPC of the keyboard; the first camera 34 photographs the FPC of the keyboard through the first lens 35 to collect images; and the workbench 21 is a backlight workbench to improve photographing effect so as to facilitate later image analysis.

The dust removing mechanism 8 is arranged beside the FPC AOI measuring device 3, and the dust removing mechanism 8 comprises a first vertical plate 81 and a second vertical plate 82 which are arranged on two sides of the conveying device 2, a transverse plate 83 which is arranged between the first vertical plate 81 and the second vertical plate 82 and can adjust angles, and an air knife 84 which is arranged on the transverse plate 83. The first vertical plate 81 and the second vertical plate 82 are respectively provided with an arc-shaped groove, the two ends of the transverse plate 83 are respectively provided with a first shaft body and a second shaft body, the first shaft bodies are arranged in shaft holes formed in the upper ends of the first vertical plate 81 and the second vertical plate 82 so as to realize pivoting, and the first shaft bodies are arranged in the arc-shaped grooves so as to realize rotatable angle adjustment assembly, so that the wind gap orientation of the air knife 84 can be adjusted so as to meet different dust removal requirements.

The automatic righting, positioning and flattening device 4 comprises a jacking mechanism 41 installed on the conveying device 2 and used for jacking up the keyboard conveyed on the conveying device 2 to be separated from the conveying device 2, an automatic righting and positioning mechanism 42 installed on the periphery of the jacking mechanism 41 and used for righting and positioning the keyboard, and an automatic flattening mechanism 43 used for being matched with the jacking mechanism 41 to press the keyboard, the automatic flattening mechanism 43 comprises a pressing plate 431 used for pressing the outer edge of the keyboard, a first jacking module 432 and a second jacking module 433 used for driving two ends of the pressing plate 431 to synchronously move upwards, the first jacking module 432 and the second jacking module 433 reset on the jacking of the pressing plate 431, and the pressing plate 431 automatically descends under the action of self gravity to press the outer edge of the keyboard. When the automatic correcting, positioning and flattening device 4 works, the first jacking module 432 and the second jacking module 433 in the automatic flattening mechanism 43 jack up the pressing plate 431 upwards, so that a space is reserved between the pressing plate 431 and the jacking mechanism 41, and the conveying device is convenient for conveying a keyboard; when the conveying device conveys the keyboard to the upper part of the jacking mechanism 41, the jacking mechanism 41 jacks the keyboard conveyed on the conveying device, so that the keyboard is separated from the conveying device, the automatic guiding and positioning mechanism 42 guides and positions the keyboard, the righting degree of the keyboard is guaranteed, then the first jacking module 432 and the second jacking module 433 reset at the jacking pressure plate 431, the pressure plate 431 automatically descends under the action of self gravity and is pressed above the jacking mechanism 41, and the pressure plate 431 presses the outer edge of the keyboard. Since the automatic righting and positioning mechanism 42 is adopted to righting and positioning the keyboard 100 in the process, the righting degree of the keyboard is ensured, namely, the keyboard 100 is ensured to be placed at the correct position, the pressing plate 431 automatically descends under the action of self gravity and presses the upper part of the jacking mechanism 41, and the pressing plate 431 presses the outer edge of the keyboard 100, the mode is non-rigid downward pressing, the pressing plate 431 slowly presses the keyboard while righting the keyboard, the flattening effect of the keyboard 100 is actually achieved, the keyboard 100 can be stably pressed, the keyboard can not be damaged by pressing, and the product quality is ensured.

The automatic flattening mechanism 43 further comprises a first stand 434 and a second stand 435 mounted on both sides of the jacking mechanism 41, a first linear bearing 436 and a second linear bearing 437 mounted on the first stand 434 and the second stand 435, respectively, and a first guide rod 438 and a second guide rod 439 penetrating the first linear bearing 436 and the second linear bearing 437, respectively; both ends of the pressing plate 431 are fixed to upper ends of the first guide rod 438 and the second guide rod 439, respectively. So that the pressing plate 431 can stably and smoothly slide down under the cooperation of the first and

second guide rods

438 and 439 and the first and second

linear bearings

436 and 437.

The first jack-up module 432 and the second jack-up module 433 are respectively installed on the first stand 434 and the second stand 435, and the pressing plate 431 has a window 4311 for exposing a keyboard; the first jack-up module 432 includes a first jack-up cylinder 4321 fixed on the first stand 434 and a first jack-up block 4322 mounted on the upper end of the piston rod of the first jack-up cylinder 4321, where the first jack-up block 4322 is located below the pressing plate 431; the second jack-up module 433 includes a second jack-up cylinder 4331 fixed on the second stand 435 and a second jack-up block 4332 mounted on an upper end of a piston rod of the second jack-up cylinder 4331, and the second jack-up block 4332 is located below the pressing plate 431 and is not connected.

The jacking mechanism 41 comprises a frame 411, a first supporting plate 412 and a second supporting plate 413 mounted on two sides of the upper end of the frame 411, a lifting frame 414 slidably mounted on the frame 411 through a sliding block 4141 and a sliding rail 4142, a lifting cylinder 415 for driving the lifting frame 414 to lift relative to the frame 411, and a bearing plate 416 mounted on the upper end of the lifting frame 414 and located between the first supporting plate 412 and the second supporting plate 413, wherein a space is formed between two side surfaces of the bearing plate 416 and the first supporting plate 412 and the second supporting plate 413 respectively, so that the bearing plate 416 can be conveniently assembled with a conveying device, namely, two conveying rails of the conveying device are mounted in the space, and lifting of the bearing plate 416 cannot interfere with the conveying rails.

The automatic guiding and positioning mechanism 42 includes a first X-axis guiding module 421 and a second X-axis guiding module 422 mounted on the left and right sides of the jack-up mechanism 41, and a first Y-axis guiding module 423 and a second Y-axis guiding module 424 mounted on the front and rear sides of the jack-up mechanism 41; the first X-axis guiding module 421 includes a first Z-axis cylinder 4211 mounted on the left side of the frame 411, a first X-axis cylinder 4212 mounted on the upper end of the first Z-axis cylinder 4211 and capable of being driven by the first Z-axis cylinder 4211 to lift, and a first X-axis guiding and positioning plate 4213 mounted on the end of the piston rod of the first X-axis cylinder 4212, where the first X-axis guiding and positioning plate 4213 is located beside the first supporting plate 412; a plurality of first relief holes 4121 are formed in the side surface of the first supporting plate 412; the first X-axis guiding and positioning plate 4213 is provided with a plurality of first X-axis guiding and positioning blocks 4214, and the first X-axis guiding and positioning blocks 4214 can extend into the first yielding holes 4121, so that the keyboard can be better guided and positioned.

The structure of the second X-axis guiding module 422 is the same as that of the first X-axis guiding module 421, and will not be described in detail herein.

The first Y-axis guiding module 423 includes a second Y-axis guiding and positioning plate 4232 mounted at the end of the piston rod of the second Y-axis cylinder 4231 at the rear side of the lifting frame 414, and the second Y-axis guiding and positioning plate 4232 is located at the rear side of the carrier plate 416.

The second Y-axis guiding module 424 includes a first Y-axis cylinder 4241 mounted on the front side of the lifting frame 414, a second Z-axis cylinder 4242 mounted on the first Y-axis cylinder 4241 and driven by the first Y-axis cylinder 4241 to move back and forth, and a first Y-axis guiding and positioning plate 4243 at the end of the piston rod of the second Z-axis cylinder 4242, where the first Y-axis guiding and positioning plate 4243 is located on the front side of the carrier plate 416.

The laser line scanning device 5 comprises a second portal frame 51 transversely arranged above the conveying device 2, a second linear driving module 52 arranged on the second portal frame 51, a second moving plate 53 arranged on the second linear driving module 52, and a laser line scanning module 54 arranged on the second moving plate 53.

The gap and character AOI measuring device 7 comprises a third portal frame 71 transversely arranged above the conveying device 2, a third linear driving module 72 arranged on the third portal frame 71, a mounting frame 73 arranged on the third linear driving module 72, a telecentric lens 74 arranged in the mounting frame 73, a second camera 75 arranged at the upper end of the telecentric lens 74 and matched with the telecentric lens 74, and a light source assembly 76 arranged below the telecentric lens 74 and synchronously moving along with the telecentric lens 74. The second camera 75 employs a 2000 ten thousand pixel camera.

The light source assembly 76 includes a frame 761, four light sources 762 mounted on the periphery of the inner wall of the frame 761 and capable of adjusting angles, and a connection board 763 mounted on the frame 761, which can better ensure the photographing quality of the second camera, the third portal frame 71 is further provided with a cross bar 711, the cross bar 711 is provided with a first guide rail, the rear end of the connection board 763 is mounted on the first guide rail through a first slider, and the upper end of the connection board 763 is fixedly connected with the mounting frame 73.

The front side and the rear side of the shell 1 are respectively provided with a feeding operation port 11, a discharging operation port 12, a first embedded display screen 13 and a second embedded display screen 14 which are respectively positioned above the feeding operation port 11 and the discharging operation port 12, and the left side and the right side of the feeding operation port 11 are respectively provided with a first safety grating 15; the left and right sides of the discharge operation port 12 are provided with second safety gratings 16, which are safer to operate.

In summary, according to the invention, the FPC AOI measuring device 3 is used for measuring the FPC AOI of the keyboard, the laser scanning device 5 can be used for detecting the height of the keys in the keyboard, and the gap and character AOI measuring device 7 is used for detecting the gap and the character of the keys in the keyboard, so that the aim of multifunctional detection is achieved, a plurality of different testing tools are not needed for detection, the time and the labor are saved, and the detection cost is relatively low; the detection work is automatically finished, the assembly line operation is realized, the working efficiency is extremely high, the performance results of the detection can be unified in one standard, the quality and the accuracy of the detection are ensured, and the invention has extremely strong market competitiveness.

It is understood that the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.

Claims

1. The utility model provides a multi-functional detection of general keyboard integrates intelligent equipment which characterized in that: the automatic correction positioning and flattening device comprises a machine shell (1), a conveying device (2) arranged in the machine shell (1) and used for conveying a keyboard, a workbench (21) arranged at the end part of the conveying device (2), an FPC AOI measuring device (3) arranged in the machine shell (1) and positioned above the workbench (21) and used for carrying out FPC AOI measurement on the keyboard, an automatic correction positioning and flattening device (4) arranged on the conveying device (2) and positioned beside the FPC AOI measuring device (3), a laser line scanning device (5) arranged above the automatic correction positioning and flattening device (4) and used for detecting the height of a word key in the keyboard, a jacking and positioning mechanism (6) arranged on the conveying device (2) and used for jacking and positioning the keyboard conveyed by the conveying device (2), and a gap and character AOI measuring device (7) arranged above the jacking and used for detecting the gap and characters of the word key in the keyboard;

the automatic correcting, positioning and flattening device (4) comprises a jacking mechanism (41) which is arranged on the conveying device (2) and is used for jacking a keyboard conveyed on the conveying device (2) to be separated from the conveying device (2), an automatic correcting and positioning mechanism (42) which is arranged on the periphery of the jacking mechanism (41) and is used for correcting and positioning the keyboard, and an automatic flattening mechanism (43) which is used for being matched with the jacking mechanism (41) to press the keyboard, wherein the automatic flattening mechanism (43) comprises a pressing plate (431) used for pressing the outer edge of the keyboard, a first jacking module (432) and a second jacking module (433) which are used for driving the two ends of the pressing plate (431) to synchronously move upwards, the first jacking module (432) and the second jacking module (433) are reset when jacking the pressing plate (431), and the pressing plate (431) automatically descends under the action of self gravity to press the outer edge of the keyboard;

the automatic flattening mechanism (43) further comprises a first vertical seat (434) and a second vertical seat (435) which are arranged on two sides of the jacking mechanism (41), a first linear bearing (436) and a second linear bearing (437) which are respectively arranged on the first vertical seat (434) and the second vertical seat (435), and a first guide rod (438) and a second guide rod (439) which are respectively arranged in the first linear bearing (436) and the second linear bearing (437) in a penetrating way; both ends of the pressing plate (431) are respectively fixed at the upper ends of the first guide rod (438) and the second guide rod (439); the first jacking module (432) and the second jacking module (433) are respectively arranged on the first stand (434) and the second stand (435), and the pressing plate (431) is provided with a window (4311) for exposing a keyboard; the first jacking module (432) comprises a first jacking cylinder (4321) fixed on the first vertical seat (434) and a first jacking block (4322) arranged at the upper end of a piston rod of the first jacking cylinder (4321), and the first jacking block (4322) is positioned below the pressing plate (431); the second jacking module (433) comprises a second jacking cylinder (4331) fixed on the second stand (435) and a second jacking block (4332) arranged at the upper end of a piston rod of the second jacking cylinder (4331), and the second jacking block (4332) is positioned below the pressing plate (431);

the jacking mechanism (41) comprises a frame (411), a first supporting plate (412) and a second supporting plate (413) which are arranged on two sides of the upper end of the frame (411), a lifting frame (414) which is arranged on the frame (411) in a sliding manner through a sliding block (4141) and matched with a sliding rail (4142), a lifting cylinder (415) which is used for driving the lifting frame (414) to lift relative to the frame (411), and a bearing plate (416) which is arranged on the upper end of the lifting frame (414) and is positioned between the first supporting plate (412) and the second supporting plate (413), wherein intervals are formed between two side surfaces of the bearing plate (416) and the first supporting plate (412) and the second supporting plate (413) respectively; the automatic guiding and positioning mechanism (42) comprises a first X-axis guiding module (421) and a second X-axis guiding module (422) which are arranged on the left side and the right side of the jacking mechanism (41), and a first Y-axis guiding module (423) and a second Y-axis guiding module (424) which are arranged on the front side and the rear side of the jacking mechanism (41).

2. The universal keyboard multi-function detection integrated intelligent device of claim 1, wherein: the FPC AOI measuring device (3) comprises a first portal frame (31) arranged above the workbench (21), a first linear driving module (32) arranged on the first portal frame (31), a first moving plate (33) arranged on the first linear driving module (32), a first camera (34) arranged on the first moving plate (33), a first lens (35) butted with the first camera (34), a first lifting cylinder (36) arranged on the back of the first moving plate (33) and an acrylic pressing plate (37) arranged at the lower end of a piston rod in the first lifting cylinder (36) and in a horizontal state, wherein the first lens (35) faces the acrylic pressing plate (37), and the acrylic pressing plate (37) is positioned above the workbench (21) and can be matched with the workbench (21) to press the FPC of a keyboard; the workbench (21) is a backlight workbench.

3. The universal keyboard multi-function detection integrated intelligent device of claim 2, wherein: the FPC AOI measuring device is characterized in that a dust removing mechanism (8) is arranged beside the FPC AOI measuring device (3), the dust removing mechanism (8) comprises a first vertical plate (81) and a second vertical plate (82) which are arranged on two sides of the conveying device (2), a transverse plate (83) which is arranged between the first vertical plate (81) and the second vertical plate (82) and can adjust an angle, and an air knife (84) which is arranged on the transverse plate (83).

4. The universal keyboard multi-function detection integrated intelligent device of claim 1, wherein: the first X-axis guiding module (421) comprises a first Z-axis air cylinder (4211) arranged on the left side of the frame (411), a first X-axis air cylinder (4212) arranged at the upper end of the first Z-axis air cylinder (4211) and driven by the first Z-axis air cylinder (4211) to realize lifting, and a first X-axis guiding and positioning plate (4213) arranged at the end part of a piston rod of the first X-axis air cylinder (4212), wherein the first X-axis guiding and positioning plate (4213) is positioned beside the first supporting plate (412); the second X-axis guiding module (422) has the same structure as the first X-axis guiding module (421).

5. A universal keyboard multi-function test integration intelligent device according to any of claims 1-4, wherein: the laser line scanning device (5) comprises a second portal frame (51) which is transversely arranged above the conveying device (2), a second linear driving module (52) arranged on the second portal frame (51), a second movable plate (53) arranged on the second linear driving module (52) and a laser line scanning module (54) arranged on the second movable plate (53).

6. A universal keyboard multi-function test integration intelligent device according to any of claims 1-4, wherein: the gap and character AOI measuring device (7) comprises a third portal frame (71) which is transversely arranged above the conveying device (2), a third linear driving module (72) which is arranged on the third portal frame (71), a mounting frame (73) which is arranged on the third linear driving module (72), a telecentric lens (74) which is arranged in the mounting frame (73), a second camera (75) which is arranged at the upper end of the telecentric lens (74) and is matched with the telecentric lens (74), and a light source component (76) which is arranged below the telecentric lens (74) and can synchronously move along with the telecentric lens (74).

7. The universal keyboard multi-function test integration intelligent device according to claim 6, wherein: the light source assembly (76) comprises a frame (761), four light sources (762) which are arranged on the periphery of the inner wall of the frame (761) and can adjust angles, and a connecting plate (763) which is arranged on the frame (761), wherein a cross rod (711) is further arranged on the third portal frame (71), a first guide rail is arranged on the cross rod (711), the rear end of the connecting plate (763) is arranged on the first guide rail through a first sliding block, and the upper end of the connecting plate (763) is fixedly connected with the mounting frame (73).

8. A universal keyboard multi-function test integration intelligent device according to any of claims 1-4, wherein: the front side and the rear side of the shell (1) are respectively provided with a feeding operation port (11) and a discharging operation port (12), and a first embedded display screen (13) and a second embedded display screen (14) which are respectively positioned above the feeding operation port (11) and the discharging operation port (12), wherein the left side and the right side of the feeding operation port (11) are respectively provided with a first safety grating (15); the left side and the right side of the discharging operation port (12) are provided with second safety gratings (16).