3D flatness detection equipment

Abstract

The utility model discloses 3D flatness detection equipment, and belongs to the field of flatness detection, and the equipment comprises a working bottom plate, a feeding area, a carrying mechanism, a suction cup, a camera, a discharging area, a front positioning mechanism, a side positioning mechanism, a 3D camera, an NG area and an OK area. The feeding area, the carrying mechanism, the suction cup, the camera, the discharging area, the front positioning mechanism, the side positioning mechanism, the 3D camera and the NG area are all arranged on the working bottom plate. The feeding area, the OK area and the discharging area are arranged in the same belt conveying area, and the OK area is located between the feeding area and the discharging area. The carrying mechanism is erected on the belt conveying area. The suction cup and the camera are connected with the carrying mechanism through the module fixing plate. The positioning mechanism I is located at the front end of the OK area; the positioning mechanism II is positioned on the side of the OK area; the NG area is positioned in front of the positioning mechanism II; the 3D camera is located between the OK area and the NG area. The carrying mechanism of the equipment can drive the camera and the suction cup to flexibly operate products on a large scale, the labor cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of flatness detection, and specifically relates to a 3D flatness detection device. Background Art

[0002] The flatness detection system is specially used to detect the horizontal straightness, coplanarity, gap, pin width and other indicators of the pins of various IC chips, electronic connectors and other electronic components.

[0003] Chinese patent CN 218097635 U (publication date June 24, 2022) discloses a 3D flatness detection device, including: a machine platform, on which a fixture platform is installed through a support frame; an X-transverse movement module and a Y-transverse movement module, the X-transverse movement module is installed on the machine platform, the Y-transverse movement module is installed at the output end of the X-transverse movement module, and the output end of the Y-transverse movement module is connected to a mounting plate; a variable pitch module, the variable pitch module is installed on the mounting plate, and the variable pitch module is located below the support frame; two barcode scanners; a transfer module, the transfer module is installed on the machine platform through a fixed frame and is located on one side of the support frame; a laser detection head, the laser detection head is connected to the output end of the transfer module through a fixed seat and is located on the upper side of the fixture platform.

[0004] Although the prior art described in the above patent realizes that when changing different products, the distance between the two barcode scanners can be adjusted to correspond to the position of the QR code of different products through the variable distance module, the variable distance module of the device has a small moving range, and there are problems such as slow processing speed, small amount and low work efficiency for detecting product flatness. Utility Model Content

[0005] To solve the above problems, the present application relates to a 3D flatness detection device, which includes a working base, a loading area, a transport mechanism, a suction cup, a camera, a unloading area, a front positioning mechanism, a side positioning mechanism, a 3D camera, an NG area, and an OK area;

[0006] The loading area, transport mechanism, suction cup, camera, unloading area, front positioning mechanism, side positioning mechanism, 3D camera, and NG area are all arranged on the working base plate;

[0007] The loading area, OK area and unloading area are arranged in the same belt conveyor area, and the OK area is located between the loading area and the unloading area;

[0008] The transport mechanism is suspended above the belt conveying area;

[0009] The suction cup and the camera are connected to the transport mechanism via a fixing plate;

[0010] The positioning mechanism I is located at the front end of the OK area; the positioning mechanism II is located at the side of the OK area;

[0011] The NG area is located in front of the positioning mechanism II;

[0012] The 3D camera is located between the OK area and the NG area.

[0013] Furthermore, the loading area is provided with a dismantling mechanism for sequentially transferring the turnover disks stacked in the loading area;

[0014] The unloading area is provided with a stacking mechanism for stacking the turnover disks in the OK area.

[0015] Furthermore, the transport mechanism includes an X-axis connecting rod, a Y-axis supporting leg I, and a Y-axis supporting leg II;

[0016] The transport mechanism is in a "┍┑" shape, and the two sides of the X-axis connecting rod are respectively connected to the Y-axis supporting leg I and the Y-axis supporting leg II.

[0017] Furthermore, the transport mechanism includes a drag chain I, a fixed bracket I, a drag chain II, a fixed bracket II, an X-axis reinforcement rib, an X-axis crossbeam, an X-axis transfer module, a Y-axis transfer module I, and a Y-axis transfer module II;

[0018] The Y-axis support leg I is provided with a Y-axis transfer module I;

[0019] The outer side of the Y-axis support leg I is connected to the fixed bracket I, and the drag chain II is installed and fixed on the fixed bracket II;

[0020] The Y-axis support leg II is provided with a Y-axis transfer module II;

[0021] An X-axis reinforcement rib is installed above the X-axis connecting rod; an X-axis crossbeam is installed above the X-axis reinforcement rib; and an X-axis transfer module is installed above the X-axis crossbeam;

[0022] The fixed bracket I is suspended above the X-axis beam, and the drag chain I is installed and fixed on the fixed bracket I.

[0023] Furthermore, the upper end of the drag chain II is fixed to the X-axis beam through a drag chain connecting bracket.

[0024] Furthermore, a module fixing plate is installed on the X-axis transfer module, and a suction cup and a camera are connected below the module fixing plate;

[0025] A fixed back plate is vertically mounted on the inner end of the module fixing plate, and a suction cup is mounted on the fixed back plate;

[0026] A camera fixing plate is vertically mounted on the outer end of the module fixing plate, and a camera is mounted on the camera fixing plate;

[0027] Furthermore, a light source fixing plate is provided below the camera, and the light source fixing plate is vertically connected to the camera fixing plate;

[0028] The light source fixing plate is in the shape of a "mouth", hollowed out in the middle, and surrounded by light sources for fixing and highlighting products in the turnover tray.

[0029] Furthermore, the module fixing plate is connected to the drag chain I via a drag chain connecting bracket.

[0030] Furthermore, both ends of the X-axis crossbeam are respectively connected to the Y-axis transfer module I and the Y-axis transfer module II.

[0031] Furthermore, the device includes a body, a display, a keyboard and mouse area, and a signal light;

[0032] The display, keyboard and mouse area, and signal lights are located on the machine body.

[0033] Compared with the existing technology, the advantages and effects of this application are as follows:

[0034] 1. The camera involved in this application can flexibly take pictures and scan different products in the turnover tray through the conveying mechanism to achieve the purpose of scanning different products.

[0035] 2. The loading area and unloading area of the present application are respectively provided with a dismantling mechanism and a stacking mechanism, and a belt conveyor is provided, which can realize large-scale product testing through the assembly line, saving labor costs and improving work efficiency.

[0036] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiment of the present application in conjunction with the accompanying drawings.

[0037] Based on the detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without inventive work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0039] in:

[0040] Figure 1 This is a structural diagram of a 3D flatness detection device;

[0041] Figure 2 A top view schematic diagram of a 3D flatness detection device;

[0042] Figure 3 This is a schematic diagram of the transport mechanism of a 3D flatness detection device.

[0043] Description of reference numerals:

[0044] 1-Working base plate; 2-Loading area; 3-Transportation mechanism; 301-X-axis connecting rod; 302-Y-axis support leg I; 303-Y-axis support leg II; 304-Drag chain I; 305-Drag chain fixing bracket I; 306-Drag chain II; 307-Drag chain fixing bracket II; 308-X-axis reinforcement rib; 309-X-axis crossbeam; 310-X-axis transfer module; 311-Y-axis transfer module I; 312-Y-axis transfer module II; 4-Suction cup; 5-Camera; 6-Unloading area; 7-Front positioning mechanism; 8-Side positioning mechanism; 9-3D camera; 10-NG area; 11-Machine body; 12-Display; 13-Keyboard and mouse area; 14-Signal light; 15-OK area. Specific embodiments

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. In the following description, specific details such as specific configurations and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures has been omitted in the embodiments.

[0046] It should be understood that references throughout this specification to "one embodiment" or "this embodiment" mean that a particular feature, structure, or characteristic associated with the embodiment is included in at least one embodiment of the present application. Therefore, the appearance of "one embodiment" or "this embodiment" throughout this specification does not necessarily refer to the same embodiment. Furthermore, these particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0047] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0048] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after are in an "or" relationship.

[0049] The term "at least one" in this article is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, at least one of A and B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0050] It should also be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprises," or any other variations thereof are intended to cover non-exclusive inclusion.

[0051] Example 1

[0052] This embodiment relates to a 3D flatness detection device, please refer to Figure 1 As shown, the device includes a body 11 , a display 12 , a keyboard and mouse area 13 , and a signal light 14 ; the display 12 , the keyboard and mouse area 13 , and the signal light 14 are located on the body 11 .

[0053] The display 12 is embedded in the outer shell of the device, and the keyboard and mouse area 13 is located below the display;

[0054] The signal light 14 is located on the top side of the device and is used to display signals;

[0055] A switch door is provided above the machine body 11 to facilitate staff to take the product.

[0056] Please refer to Figure 2 As shown, the equipment includes a working base 1, a loading area 2, a transport mechanism 3, a suction cup 4, a camera 5, a unloading area 6, a front positioning mechanism 7, a side positioning mechanism 8, a 3D camera 9, an NG area 10, and an OK area 15;

[0057] The loading area 2, the transport mechanism 3, the suction cup 4, the camera 5, the unloading area 6, the front positioning mechanism 7, the side positioning mechanism 8, the 3D camera 9, and the NG area 10 are all arranged on the working base plate 1;

[0058] The loading area 2, the OK area 15, and the unloading area 6 are arranged in the same belt conveyor area, and the OK area 15 is located between the loading area 2 and the unloading area 6;

[0059] The transport mechanism 3 is suspended above the belt conveying area;

[0060] The suction cup 4 and the camera 5 are connected to the transport mechanism 3 via a fixing plate;

[0061] The positioning mechanism I7 is located at the front end of the OK area 15; the positioning mechanism II8 is located at the side of the OK area 15;

[0062] The NG area is located in front of the positioning mechanism II8, and the NG area is where the turntables that failed the inspection are placed;

[0063] The 3D camera 9 is located between the OK area 15 and the NG area 10 .

[0064] The loading area 2 is provided with a dismantling mechanism for sequentially transferring the turnover disks stacked in the loading area 2;

[0065] The unloading area 6 is provided with a stacking mechanism for stacking the turnover trays that have passed the inspection in the OK area 15 .

[0066] The technical effect of this embodiment: A 3D flatness detection device designed in this embodiment is provided with a dismantling mechanism and a stacking mechanism in the loading area and the unloading area respectively, and a belt conveyor is provided. Large-scale product detection can be achieved through the assembly line, saving labor costs and improving work efficiency.

[0067] Example 2

[0068] This embodiment relates to a 3D flatness detection device, please refer to Figure 3 As shown, further introduction is given based on Example 1; the transport mechanism 3 of the equipment includes an X-axis connecting rod 301, a Y-axis supporting leg I 302, and a Y-axis supporting leg II 303;

[0069] The two ends of the X-axis connecting rod 301 are respectively connected to the Y-axis supporting leg I 302 and the Y-axis supporting leg II 303 .

[0070] The transport mechanism 3 includes a drag chain I 304, a fixed bracket I 305, a drag chain II 306, a fixed bracket II 307, an X-axis reinforcement rib 308, an X-axis crossbeam 309, an X-axis transfer module 310, a Y-axis transfer module I 311, and a Y-axis transfer module II 312;

[0071] The Y-axis support leg I 302 is provided with a Y-axis transfer module I 311;

[0072] The outer side of the Y-axis support leg I 302 is connected to the fixed bracket I 305, and the drag chain II 306 is installed and fixed on the fixed bracket II 307;

[0073] The Y-axis support leg II 303 is installed with a Y-axis transfer module II 312;

[0074] An X-axis reinforcement rib 308 is installed above the X-axis connecting rod 301; an X-axis crossbeam 309 is installed above the X-axis reinforcement rib 308; and an X-axis transfer module 310 is installed above the X-axis crossbeam 309;

[0075] The fixing bracket I 305 is suspended above the X-axis beam 309 , and the drag chain I 304 is installed and fixed on the fixing bracket I 305 .

[0076] The upper end of the drag chain II 306 is fixed to the X-axis beam 309 through a drag chain connecting bracket.

[0077] A module fixing plate is installed on the X-axis transfer module 310, and a suction cup 4 and a camera 5 are connected below the module fixing plate;

[0078] A fixed back plate is vertically mounted on the inner end of the module fixing plate, and a suction cup 4 is mounted on the fixed back plate;

[0079] A camera fixing plate is vertically mounted on the outer end of the module fixing plate, and a camera 5 is mounted on the camera fixing plate.

[0080] Below the camera 5 is a light source fixing plate, which is vertically connected to the camera fixing plate;

[0081] The light source fixing plate is in the shape of a "mouth" with a hollow middle and light sources arranged around the inner side for fixing and highlighting the products in the turnover tray, and the camera 5 is aimed to take pictures and scan.

[0082] The module fixing plate is connected to the drag chain I 304 via a drag chain connecting bracket.

[0083] The two ends of the X-axis crossbeam 309 are respectively connected to the Y-axis transfer module I 311 and the Y-axis transfer module II 312 .

[0084] The equipment has high precision, with an accuracy of up to 0.02mm;

[0085] The equipment operates at high speed and can detect a single product in 1.75 seconds (cycle time).

[0086] The technical effect of this embodiment: The camera involved in this application can take pictures and scan different products in the turnover tray through the conveying mechanism to achieve the purpose of scanning the QR codes of different products. It is flexible in operation and can meet the scanning needs of large quantities of different products.

[0087] The above description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Those skilled in the art will appreciate that the present invention is susceptible to various modifications and variations. Any variation, modification, replacement, integration, or parameter change to these embodiments, which falls within the spirit and principles of the present invention and achieves the same functionality through conventional substitutions, without departing from the principles and spirit of the present invention, falls within the scope of protection of the present invention.

Claims

1. A 3D flatness detection device, characterized in that: The equipment comprises a working base plate (1), a loading area (2), a transport mechanism (3), a suction cup (4), a camera (5), a unloading area (6), a front positioning mechanism (7), a side positioning mechanism (8), a 3D camera (9), an NG area (10), and an OK area (15); The loading area (2), the transport mechanism (3), the suction cup (4), the camera (5), the unloading area (6), the front positioning mechanism (7), the side positioning mechanism (8), the 3D camera (9), and the NG area (10) are all arranged on the working base plate (1); The loading area (2), the OK area (15), and the unloading area (6) are arranged in the same belt conveying area, and the OK area (15) is located between the loading area (2) and the unloading area (6); The transport mechanism (3) is suspended above the belt conveying area; The suction cup (4) and the camera (5) are connected to the transport mechanism (3) via a module fixing plate; The front positioning mechanism (7) is located at the front end of the OK area (15); the side positioning mechanism (8) is located at the side of the OK area (15); The NG area is located in front of the side positioning mechanism (8); The 3D camera (9) is located between the OK area (15) and the NG area (10).

2. The 3D flatness detection device according to claim 1, characterized in that: The loading area (2) is provided with a dismantling mechanism for sequentially transferring the turnover disks stacked in the loading area (2); The unloading area (6) is provided with a stacking mechanism for stacking the turntables of the OK area (15).

3. The 3D flatness detection device according to claim 1, characterized in that: The transport mechanism (3) comprises an X-axis connecting rod (301), a Y-axis supporting leg I (302), and a Y-axis supporting leg II (303); The transport mechanism (3) is in a "┍┑" shape, and the two ends of the X-axis connecting rod (301) are respectively connected to the Y-axis supporting leg I (302) and the Y-axis supporting leg II (303).

4. The 3D flatness detection device according to claim 3, characterized in that: The transport mechanism (3) includes a drag chain I (304), a fixed bracket I (305), a drag chain II (306), a fixed bracket II (307), an X-axis reinforcing rib (308), an X-axis crossbeam (309), an X-axis transfer module (310), a Y-axis transfer module I (311), and a Y-axis transfer module II (312); A Y-axis transfer module I (311) is installed on the Y-axis support leg I (302); The outer side of the Y-axis support leg I (302) is connected to the fixed bracket I (305), and the drag chain II (306) is installed and fixed on the fixed bracket II (307); A Y-axis transfer module II (312) is installed on the Y-axis support leg II (303); An X-axis reinforcing rib (308) is installed above the X-axis connecting rod (301); an X-axis crossbeam (309) is installed above the X-axis reinforcing rib (308); and an X-axis transfer module (310) is installed above the X-axis crossbeam (309); The fixed bracket I (305) is suspended above the X-axis beam (309), and the drag chain I (304) is installed and fixed on the fixed bracket I (305).

5. The 3D flatness detection device according to claim 4, characterized in that: The upper end of the drag chain II (306) is fixed to the X-axis beam (309) via a drag chain connecting bracket.

6. The 3D flatness detection device according to claim 4, characterized in that: A module fixing plate is installed on the X-axis transfer module (310), and a suction cup (4) and a camera (5) are connected below the module fixing plate; A fixed back plate is vertically mounted on the inner end of the module fixed plate, and a suction cup (4) is mounted on the fixed back plate; A camera fixing plate is vertically mounted on the outer end of the module fixing plate, and a camera (5) is mounted on the camera fixing plate.

7. The 3D flatness detection device according to claim 6, characterized in that: Below the camera (5) is a light source fixing plate, and the light source fixing plate is vertically connected to the camera fixing plate; The light source fixing plate is in the shape of a "mouth", hollowed out in the middle, and light sources are arranged around the inner side to fix and illuminate the products in the turnover tray.

8. The 3D flatness detection device according to claim 6, characterized in that: The module fixing plate is connected to the drag chain I (304) via a drag chain connecting bracket.

9. The 3D flatness detection device according to claim 4, characterized in that: The two ends of the X-axis crossbeam (309) are respectively connected to the Y-axis transfer module I (311) and the Y-axis transfer module II (312).

10. The 3D flatness detection device according to claim 1, characterized in that: The device includes a body (11), a display (12), a keyboard and mouse area (13), and a signal light (14); The display (12), keyboard and mouse area (13), and signal light (14) are located on the machine body (11).

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