Ccd multi-faceted vision inspection apparatus

Abstract

The utility model discloses CCD multi -surface vision detection equipment, including installation platform, the bottom of installation platform both sides is equipped with lifting conveyor, installation platform both sides are equipped with product placement station, one end of product placement station all is equipped with reservation scanning code gun support, is equipped with scanning code gun on reservation scanning code gun support, the top symmetry of installation platform both ends is equipped with up and down grating, the top of installation platform is equipped with three -color alarm lamp, one end of installation platform is equipped with display and deposit storehouse respectively, installation platform one end's both sides are equipped with start and stop button, the utility model discloses reduce personnel operation intensity, and personnel only need to put product into tray after press starting button, and after detection, product can be taken out from tray, improve efficiency and productivity: automatic detection product six faces, shorten personnel operation's time, reduce operating personnel, reduce cost, and the versatility is strong: suitable for different kinds of products.

Description

Technical Field

[0001] This utility model relates to the field of CCD multi-faceted visual inspection technology, specifically to CCD multi-faceted visual inspection equipment. Background Technology

[0002] CCD multi-faceted visual inspection equipment is a device that uses a CCD (charge-coupled device) image sensor combined with machine vision technology to automatically inspect multiple surfaces of an object.

[0003] Its core function is to acquire images of different sides of an object through CCD cameras from multiple angles, and then analyze the images through image processing algorithms to quickly identify whether there are defects on the object's surface (such as scratches, stains, deformation, etc.), whether the size is up to standard, and whether the markings are clear.

[0004] Currently, the inspection of product screen printing and assembly for errors and omissions is done by human eyes. With a wide variety of products and repetitive daily work, the staff suffers from high fatigue, high labor intensity, low efficiency, and high labor costs. Existing testing equipment on the market cannot meet the testing needs. Utility Model Content

[0005] The purpose of this invention is to provide a CCD multi-faceted visual inspection device to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CCD multi-faceted visual inspection device, including a mounting platform, lifting conveyors at the bottom of both sides of the mounting platform, product placement stations on both sides of the mounting platform, a reserved barcode scanner bracket installed at one end of each product placement station, a barcode scanner installed on the reserved barcode scanner bracket, upper and lower gratings symmetrically provided at the top of both ends of the mounting platform, a three-color alarm light on the top of the mounting platform, a display and a placement compartment respectively at one end of the mounting platform, and start / stop buttons on both sides of one end of the mounting platform;

[0007] An upper camera mechanism is installed on the top of the inner side of the mounting platform, a side camera mechanism is provided on one side of the inner side of the mounting platform, a lifting and rotating mechanism is provided at the bottom of the inner side of the mounting platform, two sets of upper and lower conveying mechanisms are provided inside the mounting platform, a lower camera mechanism is provided in the middle of both ends of the mounting platform, and trays are provided on both sets of product placement stations and one set of upper and lower conveying mechanisms.

[0008] The lifting conveyor includes a lifting conveyor mounting plate, which consists of two sets. Two sets of linear guide rails and sliders are mounted on the lifting conveyor mounting plate. One end of each set of the lifting conveyor mounting plate is equipped with a lifting cylinder A. A transmission mechanism is slidably connected to the linear guide rails and sliders, and a speed-regulating motor A is mounted on the mounting base. One end of the mounting base is equipped with a speed-regulating motor A, which is connected to the transmission mechanism. A pallet positioning sensor and a product sensor are also mounted on the mounting base.

[0009] The upper camera mechanism includes an optical axis A, which consists of two sets. Upper camera fixing blocks are installed on both sides of each set of optical axes A, and these fixing blocks are connected to the inner top of the mounting platform. A linear bearing A is fitted onto the outer side of the optical axis A. A fixing handle is provided on the optical axis A. A connecting plate is installed at the bottom of the linear bearings A, and optical axes B are located at the four corners of the bottom of the connecting plate. A limiting ring is provided on the outer side of the optical axis B. A light source A is connected to the bottom of the optical axis B via the linear bearing B. A camera A is located in the middle of the light source A. A fixing ring and a handle are provided on the linear bearing B.

[0010] The side camera mechanism includes a side camera mounting bracket, which consists of two sets. The side camera mounting brackets are connected to the mounting platform. A light source B is mounted on the bottom of both sets of side camera mounting brackets, and a camera B is mounted on the light source B.

[0011] The lifting and rotating mechanism includes a mounting plate, on the top of which a lifting cylinder B is mounted, and a rotating platform is mounted on the output end of the lifting cylinder B. Positioning pins are provided at the four corners of the rotating platform.

[0012] Preferably, the upper and lower conveying mechanism includes an upper and lower conveying mechanism frame. Synchronous pulleys are provided at the four corners inside the upper and lower conveying mechanism frame. A synchronous belt is fitted on the outer side of the two sets of synchronous pulleys at the same end. A rotating shaft is provided inside the two sets of synchronous pulleys on one side. A speed-regulating motor B is provided at one end of the upper and lower conveying mechanism frame. The speed-regulating motor B drives the rotating shaft to synchronously drive the two sets of synchronous belts to rotate. A tray positioning blocking cylinder is provided on the inner side of the upper and lower conveying mechanism frame. A tray limiting strip is installed on the top of the upper and lower conveying mechanism frame.

[0013] Preferably, the lower camera mechanism includes a lower camera mounting bracket, on the inner side of which a light source C is mounted, and a camera C is mounted on the light source C.

[0014] Preferably, the tray has a product placement block in the middle, a limiting mechanism on one side of the top of the tray, and limiting blocks at the four corners of the top of the tray.

[0015] Preferably, the mounting platform is provided with an air intake input terminal, an electrical connector and power switch, and a ventilation opening at the lower end of one end.

[0016] Preferably, each of the product placement stations is equipped with an indicator light on its top.

[0017] Preferably, the storage compartment is equipped with a keyboard and mouse.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the CCD multi-faceted visual inspection equipment reduces the workload of personnel, who only need to place the product on the tray and press the start button, and then take the product out of the tray after inspection; it improves efficiency and production capacity: it automatically inspects six sides of the product, shortening the time for personnel to work; it reduces the number of operators and lowers costs; and it is highly versatile: it is applicable to different types of products. Attached Figure Description

[0019] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0020] Figure 2 The three-dimensional representation of this utility model Figure 2 ;

[0021] Figure 3 This is a three-dimensional structural diagram of the lifting conveyor and the upper and lower conveying mechanism of this utility model;

[0022] Figure 4 This is a perspective view of the lifting conveyor of this utility model;

[0023] Figure 5 This is a perspective view of the upper camera mechanism of this utility model;

[0024] Figure 6 This is a perspective view of the side camera mechanism of this utility model;

[0025] Figure 7 This is a perspective view of the lifting and rotating mechanism of this utility model;

[0026] Figure 8 This is a perspective view of the upper and lower conveying mechanism of this utility model;

[0027] Figure 9 This is a perspective view of the lower camera of this utility model;

[0028] Figure 10 This is a schematic diagram of the tray structure of this utility model.

[0029] In the diagram: 1. Mounting platform;

[0030] 2. Lifting conveyor; 201. Lifting conveyor mounting plate; 202. Linear guide rail and slider; 203. Lifting cylinder A; 204. Mounting base; 205. Speed ​​regulating motor A; 206. Pallet position sensor; 207. Product sensor;

[0031] 3. Product placement station; 4. Reserved barcode scanner bracket; 5. Barcode scanner; 6. Upper and lower light grids; 7. Three-color alarm light; 8. Monitor; 9. Placement compartment; 10. Start / stop button;

[0032] 11. Upper camera mechanism; 1101. Optical axis A; 1102. Upper camera fixing block; 1103. Linear bearing A; 1104. Fixing handle; 1105. Optical axis B; 1106. Limiting ring; 1107. Linear bearing B; 1108. Light source A; 1109. Camera A; 1110. Fixing ring and handle;

[0033] 12. Side camera mechanism; 1201. Side camera mounting bracket; 1202. Light source B; 1203. Camera B;

[0034] 13. Lifting and rotating mechanism; 1301. Mounting plate; 1302. Lifting cylinder B; 1303. Rotary table; 1304. Positioning pin;

[0035] 14. Upper and lower conveyor mechanism; 1401. Upper and lower conveyor mechanism frame; 1402. Synchronous pulley; 1403. Synchronous belt; 1404. Rotary shaft; 1405. Speed-regulating motor B; 1406. Pallet positioning blocking cylinder; 1407. Pallet limit strip;

[0036] 15. Lower camera mechanism; 1501. Lower camera mounting bracket; 1502. Light source C; 1503. Camera C.

[0037] 16. Pallet; 1601. Product placement block; 1602. Limiting mechanism; 1603. Limiting block. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Please see Figure 1-10The embodiment provided by this utility model: CCD multi-faceted visual inspection equipment includes a mounting platform 1, lifting conveyors 2 at the bottom of both sides of the mounting platform 1, product placement stations 3 on both sides of the mounting platform 1, indicator lights at the top of each product placement station 3, a reserved barcode scanner bracket 4 installed at one end of each product placement station 3, a barcode scanner 5 installed on the reserved barcode scanner bracket 4, upper and lower gratings 6 symmetrically provided at the top of both ends of the mounting platform 1, a three-color alarm light 7 at the top of the mounting platform 1, a display 8 and a placement compartment 9 respectively at one end of the mounting platform 1, a keyboard and mouse inside the placement compartment 9, and start and emergency stop buttons 10 on both sides of one end of the mounting platform 1.

[0040] An upper camera mechanism 11 is installed on the top of the inner side of the mounting platform 1. A side camera mechanism 12 is provided on one side inside the mounting platform 1. A lifting and rotating mechanism 13 is provided at the bottom inside the mounting platform 1. Two sets of upper and lower conveying mechanisms 14 are provided inside the mounting platform 1. A lower camera mechanism 15 is provided in the middle of both ends of the mounting platform 1. A tray 16 is provided on both sets of product placement stations 3 and one set of upper and lower conveying mechanisms 14. An air inlet, a power connector and power switch, and a ventilation opening are provided at the bottom of one end of the mounting platform 1.

[0041] The lifting conveyor 2 includes a lifting conveyor mounting plate 201, which consists of two sets. Two sets of linear guide rails and sliders 202 are mounted on the lifting conveyor mounting plate 201. One end of one set of lifting conveyor mounting plate 201 is equipped with a lifting cylinder A203. A mounting base 204 is slidably connected to the linear guide rails and sliders 202, and a transmission mechanism is provided on the mounting base 204. A speed regulating motor A205 is provided at one end of the mounting base 204, and the speed regulating motor A205 is connected to the transmission mechanism. A pallet position sensor 206 and a product sensor 207 are provided on the mounting base 204.

[0042] The upper camera mechanism 11 includes an optical axis A1101, which consists of two sets. Both sides of the two sets of optical axes A1101 are equipped with upper camera fixing blocks 1102, and the upper camera fixing blocks 1102 are connected to the inner top of the mounting platform 1. A linear bearing A1103 is sleeved on the outer side of the optical axis A1101. A fixing handle 1104 is provided on the optical axis A1101. A connecting plate is installed at the bottom of the linear bearings A1103. An optical axis B1105 is provided at the four corners of the bottom of the connecting plate. A limiting ring 1106 is provided on the outer side of the optical axis B1105. A light source A1108 is connected to the bottom of the optical axis B1105 through a linear bearing B1107. A camera A1109 is provided in the middle of the light source A1108. A fixing ring and a handle 1110 are provided on the linear bearing B1107.

[0043] The side camera mechanism 12 includes a side camera mounting bracket 1201, which consists of two sets. The side camera mounting bracket 1201 is connected to the mounting platform 1. The bottom of the two sets of side camera mounting brackets 1201 is equipped with a light source B1202, and a camera B1203 is mounted on the light source B1202.

[0044] The lifting and rotating mechanism 13 includes a mounting plate 1301. A lifting cylinder B1302 is mounted on the top of the mounting plate 1301, and a rotating table 1303 is mounted on the output end of the lifting cylinder B1302. Positioning pins 1304 are provided at the four corners of the rotating table 1303.

[0045] The upper and lower conveying mechanism 14 includes an upper and lower conveying mechanism frame 1401. Synchronous pulleys 1402 are provided at the four corners inside the upper and lower conveying mechanism frame 1401. A synchronous belt 1403 is sleeved on the outer side of two sets of synchronous pulleys 1402 at the same end. A rotating shaft 1404 is provided inside the two sets of synchronous pulleys 1402 on one side. A speed-regulating motor B1405 is provided at one end of the upper and lower conveying mechanism frame 1401. The speed-regulating motor B1405 drives the rotating shaft 1404 to rotate synchronously with the two sets of synchronous belts 1403. A tray positioning blocking cylinder 1406 is provided on the inner side of the upper and lower conveying mechanism frame 1401. A tray limiting strip 1407 is installed on the top of the upper and lower conveying mechanism frame 1401.

[0046] The lower camera mechanism 15 includes a lower camera mounting bracket 1501. A light source C1502 is mounted on the inner side of the lower camera mounting bracket 1501, and a camera C1503 is mounted on the light source C1502. The lower camera can be adjusted up and down by the mounting bracket.

[0047] The tray 16 has a product placement block 1601 in the middle, a limiting mechanism 1602 on one side of the top of the tray 16, and limiting blocks 1603 at the four corners of the top of the tray 16. When the product 1 limiting mechanism 1602 is pulled out, the round product is placed into the product 1 limiting block 1603 for limiting. When the product 1 limiting mechanism 1602 is released, the front end of the product 1 limiting mechanism 1602 limits the angle of the round product. The three trays circulate in the equipment. This tray can be compatible with one round product and one rectangular product.

[0048] Working principle: The device operates by circulating three sets of pallets 16 through two sets of lifting conveyors 2 and two sets of upper and lower conveying mechanisms 14.

[0049] In the lifting conveyor 2, the lifting cylinder A203 drives the conveying mechanism to move up and down through the linear guide rail and the slider 202, transferring the pallet 16 between the upper and lower layers.

[0050] The speed-regulating motor A205 drives the synchronous pulley A and synchronous belt A in the transmission mechanism to rotate, and the synchronous belt A drives the tray 16 to move.

[0051] Once the pallet positioning sensor 206 and the product sensor 207 detect the pallet and product, pressing the start button will start the equipment.

[0052] In the upper and lower conveying mechanism 14, the speed-regulating motor B1405 drives the synchronous pulley 1402 and the synchronous belt 1403 to rotate. The synchronous belt 1403 drives the pallet to move. The lower camera C1503 detects the bottom of the product. After the pallet reaches the pallet positioning blocking cylinder 1406, the lifting and rotating mechanism 13 lifts the pallet 16 and rotates it. The side camera B1203 detects the four sides of the product.

[0053] In the upper camera mechanism, the XZ position may need to be adjusted after product change. Loosen the fixed handle 1104, push the Z-axis optical axis A1101 frame to move it to the corresponding position, and tighten the handle to complete the adjustment of the X-axis. Loosen the upper and lower fixed rings and handle, push the light source to move it to the corresponding position, and lock the fixed Z-axis to complete the adjustment. The side camera B can be adjusted in angle and distance through the side camera mounting bracket 1201. After the tray 16 is in place, the lifting cylinder B1302 is activated, and the positioning pin 1304 positions the tray 16. After positioning, the rotary table 1303 rotates to cooperate with the side camera B to complete the detection of the four sides of the product.

[0054] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0055] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

Claims

1. A CCD multi-faceted visual inspection device, comprising a mounting platform (1), characterized in that: The bottom of both sides of the mounting platform (1) is provided with lifting conveyors (2), the two sides of the mounting platform (1) are provided with product placement stations (3), one end of each product placement station (3) is provided with a reserved barcode scanner bracket (4), the reserved barcode scanner bracket (4) is provided with a barcode scanner (5), the top of both ends of the mounting platform (1) is symmetrically provided with upper and lower light grids (6), the top of the mounting platform (1) is provided with a three-color alarm light (7), one end of the mounting platform (1) is provided with a display (8) and a placement compartment (9), and the two sides of one end of the mounting platform (1) are provided with start and stop buttons (10). An upper camera mechanism (11) is installed on the top of the inner side of the mounting platform (1). A side camera mechanism (12) is provided on one side of the inside of the mounting platform (1). A lifting and rotating mechanism (13) is provided at the bottom of the inside of the mounting platform (1). Two sets of upper and lower conveying mechanisms (14) are provided inside the mounting platform (1). A lower camera mechanism (15) is provided in the middle of both ends of the mounting platform (1). A tray (16) is provided on both sets of product placement stations (3) and one set of upper and lower conveying mechanisms (14). The lifting conveyor (2) includes a lifting conveyor mounting plate (201), which consists of two sets. Two sets of linear guide rails and sliders (202) are mounted on the lifting conveyor mounting plate (201). One end of one set of the lifting conveyor mounting plate (201) is provided with a lifting cylinder A (203). A mounting seat (204) is slidably connected to the linear guide rails and sliders (202), and a transmission mechanism is provided on the mounting seat (204). A speed-regulating motor A (205) is provided at one end of the mounting seat (204), and the speed-regulating motor A (205) is connected to the transmission mechanism. A pallet positioning sensor (206) and a product sensor (207) are provided on the mounting seat (204). The upper camera mechanism (11) includes an optical axis A (1101), which consists of two sets. Upper camera fixing blocks (1102) are installed on both sides of each set of optical axes A (1101), and the upper camera fixing blocks (1102) are connected to the inner top of the mounting platform (1). A linear bearing A (1103) is sleeved on the outer side of the optical axis A (1101), and a fixing handle (1104) is provided on the optical axis A (1101). A connecting plate is installed at the bottom of (1103), and an optical axis B (1105) is provided at the four corners of the bottom of the connecting plate. A limiting ring (1106) is provided on the outer side of the optical axis B (1105). A light source A (1108) is connected to the bottom of the optical axis B (1105) through a linear bearing B (1107). A camera A (1109) is provided in the middle of the light source A (1108). A fixing ring and a handle (1110) are provided on the linear bearing B (1107). The side camera mechanism (12) includes a side camera mounting bracket (1201), which consists of two sets. The side camera mounting bracket (1201) is connected to the mounting platform (1). The bottom of the two sets of side camera mounting brackets (1201) is equipped with a light source B (1202), and a camera B (1203) is provided on the light source B (1202). The lifting and rotating mechanism (13) includes a mounting plate (1301), on the top of the mounting plate (1301) is a lifting cylinder B (1302), and a rotating table (1303) is installed at the output end of the lifting cylinder B (1302). Positioning pins (1304) are provided at the four corners of the rotating table (1303).

2. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: The upper and lower conveying mechanism (14) includes an upper and lower conveying mechanism frame (1401). Synchronous pulleys (1402) are provided at the four corners of the upper and lower conveying mechanism frame (1401). A synchronous belt (1403) is fitted on the outer side of the two sets of synchronous pulleys (1402) at the same end. A rotating shaft (1404) is provided inside the two sets of synchronous pulleys (1402) on one side. A speed-regulating motor B (1405) is provided at one end of the upper and lower conveying mechanism frame (1401). The speed-regulating motor B (1405) drives the rotating shaft (1404) as a driving force to synchronously drive the two sets of synchronous belts (1403) to rotate. A tray positioning blocking cylinder (1406) is provided on the inner side of the upper and lower conveying mechanism frame (1401). A tray limiting strip (1407) is installed on the top of the upper and lower conveying mechanism frame (1401).

3. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: The lower camera mechanism (15) includes a lower camera mounting bracket (1501), on the inner side of the lower camera mounting bracket (1501) a light source C (1502) is mounted, and a camera C (1503) is mounted on the light source C (1502).

4. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: The tray (16) has a product placement block (1601) in the middle, a limiting mechanism (1602) on one side of the top of the tray (16), and limiting blocks (1603) at the four corners of the top of the tray (16).

5. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: The mounting platform (1) has an air intake input terminal, an electrical connector and power switch, and a ventilation opening at one end.

6. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: Indicator lights are provided on the top of each product placement station (3).

7. The CCD multi-faceted visual inspection device according to claim 1, characterized in that: The placement compartment (9) is equipped with a keyboard and mouse.

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