CN214795707U

CN214795707U - Automatic product correcting device

Info

Publication number: CN214795707U
Application number: CN202120859066.1U
Authority: CN
Inventors: 韦覃庆; 杨锋
Original assignee: Shenzhen Jingyunda Automation Equipment Co ltd
Current assignee: Shenzhen Jingyunda Automation Equipment Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-19
Anticipated expiration: 2031-04-23

Abstract

The application belongs to the technical field of auxiliary positioning devices, and relates to an automatic product correcting device which comprises a rack, a clamping mechanism, an actuating mechanism and a correcting mechanism, wherein the clamping mechanism is arranged at the upper end of the rack and used for fixing a backlight source, the actuating mechanism drives the clamping mechanism to move, the correcting mechanism is used for correcting the position of the backlight source, the correcting mechanism comprises a CCD visual detection assembly arranged at the upper end of the rack, and the CCD visual detection assembly is connected to the actuating mechanism; the backlight source is placed on the clamping mechanism, then the clamping mechanism and the backlight source are transported to the position under the correcting mechanism through the actuating mechanism, so that the CCD vision detection assembly can detect the backlight source positioned at the upper end of the clamping mechanism, the backlight source is fed back to the actuating mechanism according to data obtained by detection, and then the actuating mechanism is driven to carry out micro-adjustment on the position of the clamping mechanism, namely the adjustment on the backlight source is realized, and the adjustment on the position of the backlight source is simply realized.

Description

Automatic product correcting device

Technical Field

The application belongs to the field of auxiliary positioning devices, and particularly relates to an automatic product correcting device.

Background

At present, some complex products are produced separately by different manufacturers, and finally, all parts are assembled by an assembly manufacturer to form a complete product, so that the production efficiency of the product can be greatly improved to meet the market demand.

The existing display screen comprises a backlight source and a display module, wherein the display module is attached to the upper surface of the backlight source under the assembling condition, the backlight source and the display module are relatively fixed through a bonding process, and the backlight source is transported to an assembling position through a belt transmission mechanism in the actual production process and used for improving the transportation efficiency of the backlight source and reducing the labor cost.

To correlation technique among the aforesaid, the backlight appears rocking and leads to deviating preset position easily in the in-process of transportation, that is to say, can make next and display module assembly position deviation appear, and then influence the yields of product.

SUMMERY OF THE UTILITY MODEL

In order to make the position of backlight be in preset position, and then improve the assembly precision of backlight and display module assembly, this application provides an automatic correction product device.

The application provides an automatic rectify product device adopts following technical scheme:

the utility model provides an automatic product correction device, includes the frame, install in the frame upper end just is used for the fixture of fixed backlight, orders about the actuating mechanism that fixture removed to and be used for carrying out the aligning gear who rectifies backlight source position, aligning gear including install in the CCD visual detection subassembly of frame upper end, CCD visual detection subassembly connect in actuating mechanism.

By adopting the technical scheme, the backlight source is placed on the clamping mechanism, and then the clamping mechanism and the backlight source are transported to the position under the correcting mechanism through the actuating mechanism, so that the CCD visual detection assembly can detect the backlight source positioned at the upper end of the clamping mechanism and feed back the detected data to the actuating mechanism, and then the actuating mechanism is driven to carry out micro-adjustment on the position of the clamping mechanism, namely the adjustment on the backlight source is realized, and the adjustment on the position of the backlight source is further simply realized; on the other hand, through the mechanical correction mode, manual operation is reduced, and the assembly efficiency of the backlight source and the display module is improved.

Preferably, the mounting bracket is installed to the frame upper end, CCD visual detection subassembly is provided with two at least, fixture includes the grip slipper, CCD visual detection subassembly including install in the mounting bracket upper end just can move towards the CCD camera lens of grip slipper.

By adopting the technical scheme, at least two CCD lenses are placed at corresponding positions according to the specification and size of the backlight source, the CCD lenses are downward, after the backlight source is transported to the position under the CCD lenses, the CCD lenses shoot the backlight source and judge whether the backlight source is at the preset position according to the generated data, then the actuating device receives the judgment signal sent by the CCD visual detection assembly to transport the backlight source to the preset position, and the operation is simple and easy.

Preferably, the CCD vision detecting assembly is slidably connected to the mounting frame by a driving member.

Through adopting above-mentioned technical scheme, in actual production process, because the specification size of different types of backlight can be different, change CCD visual detection subassembly's position in advance through the driving piece, apparent improvement this correcting unit's suitability.

Preferably, the driving part comprises a first screw rod sliding table arranged at the upper end of the mounting frame, and the CCD lens is fixed on the sliding table in the first screw rod sliding table.

Through adopting above-mentioned technical scheme, when first lead screw slip table started, slip table among the first lead screw slip table can be followed first lead screw slip table length direction and removed, drives the CCD camera lens and removes to remove the CCD camera lens through mechanical control's mode, the removal precision of control CCD camera lens that can be better, and reduce manual operation intensity.

Preferably, a sliding table in the first screw rod sliding table is provided with an adjusting piece for adjusting the height of the CCD visual detection assembly.

By adopting the technical scheme, the thickness of the backlight source is different in the actual detection process, so that the diagonal distance of the CCD lens is changed, the adjusting piece can change the position height of the CCD lens, the CCD lens can shoot clear pictures, and the smooth detection operation is ensured.

Preferably, the regulating part is including being fixed in connection piece, the installation that is used for of slip table one side in the first lead screw slip table the connecting block of CCD camera lens and wear to locate the clamp bolt of connection piece, the connection piece is equipped with the confession along vertical direction clamp bolt gliding slide opening, clamp bolt threaded connection in the connecting block.

Through adopting above-mentioned technical scheme, adjust the position of CCD camera lens earlier, then wear to locate the sliding hole of connection piece with pressing from both sides tight bolt to threaded connection is on the connecting block, makes connecting block and connection piece relatively fixed, and this means, and the CCD camera lens also relatively fixed in the slip table in the first lead screw slip table, realizes the height control to the CCD camera lens, and is simple easy to operate.

Preferably, actuating mechanism including install in second lead screw slip table and third lead screw slip table of frame upper end, third lead screw slip table install in slip table upper end in the second lead screw slip table, the extending direction of third lead screw slip table with the extending direction of second lead screw slip table is certain contained angle, fixture install in on the slip table in the third lead screw slip table.

Through adopting above-mentioned technical scheme, use through the cooperation of second lead screw slip table and third lead screw slip table, can realize the adjustment of centre gripping platform at the horizontal plane optional position of certain extent, simple high efficiency, the practicality is strong.

Preferably, the actuating mechanism further comprises a motor mounted at the upper end of the sliding table in the third screw rod sliding table, and the clamping table is mounted at the upper end of the output shaft of the motor.

Through adopting above-mentioned technical scheme, only can not solve the angular deviation problem that the backlight appears completely through second lead screw and slip table third lead screw slip table, according to the formation of image of CCD camera lens, the motor can control the centre gripping platform and rotate for being located preset position completely of backlight has further improved this correcting unit's suitability.

Preferably, fixture still including install in the centre gripping platform upper end adsorb the piece, and with the air supply that adsorbs the piece intercommunication, adsorb the piece up end and seted up a plurality of air vents along vertical direction.

Through adopting above-mentioned technical scheme, when the backlight was placed on the absorption piece, order about the gaseous emission in the venthole through the air supply, the backlight was compressed tightly in the absorption piece by atmosphere this moment, and then realizes that backlight derives from the relatively fixed of centre gripping platform, and is simple easy to operate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position correction of the backlight source is automatically completed through the matched use of the second screw rod sliding table, the third screw rod sliding table, the motor and the CCD visual detection assembly, the operation is simple and easy, and the assembly precision of the backlight source and the display module is improved;

2. the CCD visual detection assembly can smoothly judge the position of the backlight source by matching the adjusting piece and the driving piece, and the applicability of the correcting device is effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a of fig. 1 to show the adjusting member.

Description of reference numerals: 1. a frame; 11. a mounting frame; 12. a cross bar; 13. a vertical rod; 2. a clamping mechanism; 21. a clamping table; 22. an adsorption block; 23. a vent hole; 3. an actuation mechanism; 31. a second screw rod sliding table; 32. a third screw rod sliding table; 33. a motor; 4. a CCD visual detection assembly; 41. a CCD lens; 42. a CCD detection main body; 5. a first screw rod sliding table; 6. an adjustment member; 61. connecting sheets; 62. connecting blocks; 63. clamping the bolt; 64. and (4) a slide hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses automatic correct product device. Referring to fig. 1 and 2, an automatic product correction device comprises a frame 1, a clamping mechanism 2 which is installed at the upper end of the frame 1 and used for fixing a backlight source, an actuating mechanism 3 for driving the clamping mechanism 2 to move, and a correction mechanism for correcting the position of the backlight source, wherein the correction mechanism is electrically connected to the actuating mechanism 3, the position of the backlight source is judged through the correction mechanism, then the actuating mechanism 3 is controlled to adjust the position of the clamping mechanism 2, the position of the backlight source is corrected through the mechanical mode, and the assembly precision of the backlight source and a display module is improved; on the other hand, reduce manual operation, improved the assembly efficiency of backlight and display module assembly.

Referring to fig. 1 and 2, the upper end of the rack 1 is fixed with a mounting rack 11 by a welding method, the mounting rack 11 comprises a plurality of cross rods 12 and vertical rods 13, in this embodiment, two lower ends are provided with the vertical rods 13 welded to the upper end surface of the rack 1 respectively, and a rectangular frame is formed by enclosing four cross rods 12 for installing a correcting mechanism, and meanwhile, the structural stability of the mounting rack 11 can be improved by the design.

In this embodiment, the calibration mechanism includes the CCD vision detecting assembly 4 installed on each cross rod 12, the CCD vision detecting assembly 4 is connected to the cross rod 12 through the driving part, the driving part is the first lead screw sliding table 5 fixed on the upper end surface of the cross rod 12 through screws, the CCD vision detecting assembly 4 includes a CCD detecting main body 42 fixed on the sliding table in the first lead screw sliding table 5, and a CCD lens 41 installed on the CCD detecting main body 42, in this embodiment, since the clamping mechanism 2 is disposed below the CCD lens 41, the CCD lens 41 faces downward, so as to be able to shoot the backlight source on the clamping mechanism 2.

In this embodiment, four sets of CCD vision detecting assemblies 4 are provided, wherein one set of CCD vision detecting assembly 4 is fixed on the horizontal rod 12, the other three sets of CCD vision detecting assemblies 4 are respectively fixed on the corresponding first screw rod sliding table 5, the CCD vision detecting assembly 4 fixed on the horizontal rod 12 is used as a positioning point, and the other three CCD vision detecting assemblies 4 are all designed into a position-adjustable mode, so that the CCD vision detecting assembly 4 can correct backlights with different specifications and sizes, and the applicability of the correcting device is improved.

Preferably, an adjusting part 6 for adjusting the height of the CCD visual detection assembly 4 is arranged on the sliding table in the first screw rod sliding table 5, in this embodiment, the adjusting member 6 includes a connecting piece 61, a connecting block 62, and a clamping bolt 63, the connecting piece 61 is welded to the slide table side in the first screw slide table 5, the connecting block 62 is detachably connected to the connecting piece 61 by the clamping bolt 63, and the CCD detecting main body 42 is fixed on one side of the connecting block 62, which is far away from the first screw rod sliding table 5, through bolts, the connecting sheet 61 is provided with a sliding hole 64 along the vertical direction, the clamping bolt 63 is connected with the sliding hole 64 in a sliding way, and the connecting block 62 can be relatively fixed to the connecting piece 61, which means that the height of the CCD lens 41 is also determined, by adjusting the height of the position of the CCD lens 41, the focal length of the CCD lens 41 is adjusted, so as to adapt to backlight sources with different thicknesses and ensure the normal work of the CCD visual detection component 4.

Actuating mechanism 3 includes second lead screw slip table 31, third lead screw slip table 32, motor 33, second lead screw slip table 31 is fixed in 1 upper end of frame through the bolt, third lead screw slip table 32 is fixed in the slip table in second lead screw slip table 31 through the bolt, motor 33 is fixed in the slip table in third lead screw slip table 32 through the bolt, fixture 2 is fixed in the output shaft upper end of motor 33 through the bolt, and the extending direction of second lead screw slip table 31 is certain contained angle with the extending direction of third lead screw slip table 32, in this embodiment, this contained angle is 90 degrees, in order to realize fixture 2 can be in the position of certain limit adjustment fixture 2, namely can adjust the position of backlight.

In this embodiment, the motor 33 includes, but is not limited to, a DD direct drive motor, the calibration mechanism further includes a controller (not shown in the figure), the CCD detecting main body 42 is used for detecting a position of the backlight source to output a detection signal, the controller responds to the detection signal to control the on/off of the second lead screw sliding table 31, the third lead screw sliding table 32 and the motor 33, the CCD detecting main body 42 is electrically connected to an input end of the controller, and an output end of the controller is connected to the on/off of the second lead screw sliding table 31, the third lead screw sliding table 32 and the motor 33; if the placing angle of the backlight source on the clamping mechanism 2 deviates, the clamping mechanism 2 can be rotated through the motor 33, and the backlight source on the clamping mechanism 2 is moved to a preset position through the cooperation of the motor 33, the second screw rod sliding table 31 and the third screw rod sliding table 32, so that the operation is simple and easy.

Fixture 2 is including being fixed in the grip slipper 21 of motor 33 output shaft upper end, be fixed in the absorption piece 22 of grip slipper 21 up end, and with the air supply that adsorbs piece 22 intercommunication, be provided with the air vent 23 of a plurality of air supply intercommunications on adsorbing the piece 22, air vent 23 sets up along adsorbing the vertical downwards of piece 22 up end, in this embodiment, the air supply includes but not limited to vacuum generator, when the assembly condition, place the backlight in adsorbing the piece 22 up end, through the operating condition who changes the air supply, the gas in the evacuation air vent 23, and then make the atmosphere can support the backlight tightly in adsorbing piece 22, more convenient realization is fixed to the backlight.

The implementation principle of the automatic product correcting device in the embodiment of the application is as follows: the backlight source is placed on the upper end face of the adsorption block 22, the air in the air vent 23 is evacuated by changing the working state of an air source, the backlight source can be tightly supported on the adsorption block 22 by atmosphere, the clamping plate is transported to the position under the mounting frame 11 through the second screw rod sliding table 31, at the moment, the CCD lens 41 shoots the backlight source on the clamping table 21, the controller receives the detection signal and then controls the second screw rod sliding table 31, the third screw rod sliding table 32 and the motor 33, the position of the clamping table 21 is changed, the backlight source is corrected to reach a preset position, and the assembling accuracy of the backlight source and the display module is improved through the mechanical mode; on the other hand, manual operation is reduced, and assembly efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic correct product device which characterized in that: including frame (1), install in frame (1) upper end just is used for fixed fixture (2) of backlight, orders about actuating mechanism (3) that fixture (2) removed to and be used for carrying out the aligning gear of proofreading and correct to the backlight position, aligning gear including install in CCD visual detection subassembly (4) of frame (1) upper end, CCD visual detection subassembly (4) connect in actuating mechanism (3).

2. An automatic correction product device according to claim 1, characterized in that: mounting bracket (11) are installed to frame (1) upper end, CCD visual detection subassembly (4) are provided with two at least, fixture (2) are including centre gripping platform (21), CCD visual detection subassembly (4) including install in mounting bracket (11) upper end and can move towards CCD camera lens (41) of centre gripping platform (21).

3. An automatic correction product device according to claim 2, characterized in that: the CCD visual detection assembly (4) is slidably connected to the mounting rack (11) through a driving piece.

4. An automatic correction product device according to claim 3, characterized in that: the driving piece comprises a first screw rod sliding table (5) installed at the upper end of the installation frame (11), and the CCD lens (41) is fixed on the sliding table in the first screw rod sliding table (5).

5. An automatic correction product device according to claim 4, characterized in that: and an adjusting piece (6) for adjusting the height of the CCD visual detection assembly (4) is arranged on the sliding table in the first screw rod sliding table (5).

6. An automatic correction product device according to claim 5, characterized in that: adjusting part (6) including being fixed in connection piece (61) of slip table one side in first lead screw slip table (5), be used for the installation connecting block (62) of CCD camera lens (41) and wear to locate clamping bolt (63) of connection piece (61), connection piece (61) are equipped with the confession along vertical direction clamping bolt (63) gliding slide opening (64), clamping bolt (63) threaded connection in connecting block (62).

7. An automatic correction product device according to claim 2, characterized in that: actuating mechanism (3) including install in second lead screw slip table (31) and third lead screw slip table (32) of frame (1) upper end, third lead screw slip table (32) install in slip table upper end in second lead screw slip table (31), the extending direction of third lead screw slip table (32) with the extending direction of second lead screw slip table (31) is certain contained angle, fixture (2) install in on the slip table in third lead screw slip table (32).

8. An automatic correction product device according to claim 7, characterized in that: the actuating mechanism (3) further comprises a motor (33) installed at the upper end of the third screw rod sliding table (32), and the clamping table (21) is installed at the upper end of an output shaft of the motor (33).

9. An automatic correction product device according to claim 2, characterized in that: fixture (2) still including install in adsorption block (22) of centre gripping platform (21) upper end, and with the air supply of adsorption block (22) intercommunication, a plurality of air vents (23) have been seted up along vertical direction to adsorption block (22) up end.