Synchronous positioning mechanism and detection equipment using same

Abstract

The invention relates to the technical field of product appearance detection, in particular to a synchronous positioning mechanism and detection equipment applying the same, the synchronous positioning mechanism comprises a positioning rack, a second roller assembly and a first arranging assembly, the second roller assembly and the first arranging assembly are both arranged on the positioning rack, the second roller assembly is suitable for bearing a product, and the first arranging assembly is suitable for bearing the product. The first neatening assembly is suitable for neatening and positioning all products on the positioning rack. According to the synchronous positioning mechanism, the products are conveyed through the second rolling wheel assembly, then the first clamping piece, the second clamping piece and the long edge positioning piece are driven to move through the second driving piece and the third driving piece, synchronous positioning of all the products is achieved, bidirectional positioning of the multiple products is achieved only through two driving sources, the cost is saved, and meanwhile the production efficiency is improved. And the detection efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of product appearance detection, and in particular to a synchronous positioning mechanism and detection equipment using the mechanism. Background Art

[0002] Due to the characteristics of CG products (cover glass for mobile phones, tablets and other devices), product sizes and edge curvatures vary, so photography is very important during inspection.

[0003] When conveying products, existing equipment needs to locate the products one by one, and then put the products into the detection mechanism one by one, which leads to low detection efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the technical problems in the prior art, the present invention provides a synchronous positioning mechanism and a detection device using the mechanism.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a synchronous positioning machine, including a positioning frame, a second roller assembly and a first regularizing assembly, the second roller assembly and the first regularizing assembly are both arranged on the positioning frame, the second roller assembly is suitable for receiving products, and the first regularizing assembly is suitable for regular positioning of all products on the positioning frame.

[0006] The synchronous positioning mechanism of the present invention conveys products through the second roller assembly and synchronously and regularly positions all products through the first regularization assembly, thereby improving detection efficiency.

[0007] Furthermore, the first regularizing component includes a second short side positioning member, a second long side positioning member, a second driving member, a first clamping member, a third driving member and a second clamping member, the second short side positioning member, the second driving member and the third driving member are all installed on a positioning frame, and a second telescopic member is also installed on the positioning frame, the movable end of the second telescopic member is connected to the second long side positioning member, the movable end of the second driving member is connected to the first clamping member, and the movable end of the third driving member is connected to the second clamping member; the second short side positioning member cooperates with the first clamping member to clamp the product along the horizontal direction, and the second long side positioning member cooperates with the second clamping member to clamp the product along the longitudinal direction.

[0008] Furthermore, the second short side positioning member, the second long side positioning member, the first clamping member and the second clamping member are each provided in plurality, the second driving member has multiple movable ends to be connected to multiple first clamping members at the same time; the third driving member has multiple movable ends to be connected to multiple second clamping members at the same time.

[0009] Furthermore, the second driving member includes a first stepper motor, a first conveyor belt, a first pulley and a second pulley. The first stepper motor is fixedly mounted on a positioning frame, the first pulley is coaxially and fixedly connected to an output shaft of the first stepper motor, the second pulley is rotatably connected to the positioning frame, the first conveyor belt is sleeved on the first pulley and the second pulley, and the first pulley and the second pulley are arranged in a transverse direction; the first conveyor belt is fixedly connected to the four first clamping members to drive the four first clamping members to move in a transverse direction, and then cooperate with the four second short side positioning members to clamp the four products and achieve positioning.

[0010] Furthermore, the third driving member includes a second stepper motor, a second conveyor belt, a third pulley and a fourth pulley, the second stepper motor is fixedly mounted on the positioning frame, the third pulley is coaxially and fixedly connected to the output shaft of the second stepper motor, the fourth pulley is rotatably connected to the positioning frame, and the second conveyor belt is sleeved on the third pulley and the fourth pulley; four second clamping members are mounted on the same first sliding plate, and four second telescopic members are mounted on the same second sliding plate, the second conveyor belt is divided into a left section and a right section in the horizontal direction, the left section is connected to the first sliding plate, and the right section is connected to the second sliding plate, so that when the second transmission belt moves in one direction, the first sliding plate and the second sliding plate move relative to each other; and when the second conveyor belt moves in the opposite direction, the first sliding plate and the second sliding plate move away from each other, thereby realizing the clamping and positioning of the product in the longitudinal direction.

[0011] Furthermore, the first conveyor belt and the second conveyor belt are synchronous belts.

[0012] Furthermore, it includes a fixed frame and a feeding mechanism, a first flipping mechanism, a first robot, a first detection mechanism, a second flipping mechanism and a second detection mechanism arranged on the fixed frame, the feeding mechanism has an integrated flow channel and an integrated module, and the second detection mechanism has a second regularization mechanism; the feeding mechanism is used to receive products from the previous process and convey the products to the integrated flow channel, and then convey the products from the feeding mechanism to the synchronous positioning mechanism through the integrated module, synchronously regularize all products through the first regularization component, and then flip the products through the first flipping mechanism, and move the products to the first detection mechanism through the first robot for a primary detection, after the detection, convey the products to the second flipping mechanism, convey the products to the second detection mechanism through the second robot, and conduct a secondary detection after the products are regularized by the second regularization mechanism, and output the products after the secondary detection.

[0013] Furthermore, the integration module includes a first transverse driving member, and a movable end of the first transverse driving member is connected to the feeding mechanism to drive the feeding mechanism to move in the transverse direction and convey the product to the integration flow channel.

[0014] Furthermore, the feeding mechanism is provided with a first roller assembly, the first roller assembly includes a feeding frame, a first rotating member and a rotating rod, the first rotating member is installed on the feeding frame and connected to the rotating rod, the rotating rod is rotatably connected to the feeding frame, each of the rotating rods is connected to a group of material wheels arranged in pairs, and an integrated flow channel is formed between the two material wheels in the same group; the feeding frame is provided with a first telescopic member, a first short side positioning member and a first long side positioning member, the movable end of the first telescopic member is connected to the first short side positioning member and the second short side positioning member, the first short side positioning member and the first long side positioning member are used to contact with the product to realize the positioning of the short side and the long side of the product.

[0015] Furthermore, the first flipping mechanism includes a second rotating member, a flipping plate and an adsorption member, the second rotating member is mounted on a fixed frame, the movable end of the second rotating member is connected to the flipping plate, the adsorption member is arranged on the flipping plate and is used to adsorb the product.

[0016] The beneficial effects of the present invention are:

[0017] The products are transported by the second roller assembly, and then the first clamping member, the second clamping member and the long side positioning member are driven to move by the second driving member and the third driving member, thereby realizing synchronous positioning of all products, and realizing two-way positioning of multiple products by only two driving sources, which saves costs and greatly improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic structural diagram of the overall synchronous positioning mechanism of the present invention.

[0020] Figure 2 It is a schematic diagram of the first regular component in the present invention.

[0021] Figure 3 It is a schematic diagram of a spring in the present invention.

[0022] Figure 4 It is a schematic diagram of the overall structure of the detection device in the present invention.

[0023] Figure 5 It is a schematic diagram of the feeding mechanism in the present invention.

[0024] Figure 6 It is a schematic diagram of the positioning mechanism and the first flipping mechanism in the present invention.

[0025] Figure 7 It is a schematic diagram of the first flipping mechanism in the present invention.

[0026] Figure 8It is a schematic diagram of the first detection mechanism in the present invention.

[0027] Fig. 9 It is a schematic diagram of the Y-axis moving component in the present invention.

[0028] Fig.10 It is a schematic diagram of a detection lens in the present invention.

[0029] Fig.11 It is a schematic diagram of the third roller assembly in the present invention.

[0030] Fig.12 It is a schematic diagram of the second regular component embodied in the present invention.

[0031] In the figure: 1, fixed frame; 2, feeding mechanism; 21, first transverse driving member; 22, first roller assembly; 221, feeding frame; 2211, first telescopic member; 2212, first short side positioning member; 2213, first long side positioning member; 2214, guiding inclined plane; 222, first rotating member; 223, rotating rod; 224, material wheel; 2241, conveying ring; 2242, supporting ring; 3, positioning mechanism; 31, positioning frame; 32, second roller assembly ; 33, first regular component; 331, second short side positioning member; 332, second long side positioning member; 3321, second telescopic member; 333, second driving member; 3331, first stepping motor; 3332, first conveyor belt; 3333, first pulley; 334, first clamping member; 3341, compression spring; 335, third driving member; 3351, second stepping motor; 3353, second conveyor belt; 3354, third pulley; 3355, fourth belt wheel; 3356, left section; 3357, right section; 336, second clamping member; 337, first sliding plate; 338, second sliding plate; 4, first flip mechanism; 41, second rotating member; 42, flip plate; 43, adsorption member; 431, adsorption plate; 432, adsorption head; 44, third telescopic member; 5, first robot; 6, first detection mechanism; 61, product detection table; 611, X-axis moving assembly; 612, Y-axis moving assembly; 613, Y Axis rotation assembly; 614, X-axis rotation assembly; 615, Z-axis rotation assembly; 616, fixed frame; 617, product adsorption table; 62, detection lens; 63, light source; 631, rotating shaft; 64, first rotating cylinder; 7, second flipping mechanism; 8, second detection mechanism; 81, third roller assembly; 82, post-process detection assembly; 9, second regularization assembly; 91, second lateral drive member; 92, regularization clamp; 921, movable plate; 922, limit bolt. DETAILED DESCRIPTION

[0032] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The invention discloses a synchronous positioning mechanism and detection equipment using the mechanism.

[0035] Reference Figures 1 to 3 A synchronous positioning mechanism includes a positioning frame 31 and a second roller assembly 32. The second roller assembly 32 and the first regularization assembly 33 are both arranged on the positioning frame 31. The second roller assembly 32 is suitable for receiving the products conveyed by the feeding mechanism 2, and the first regularization assembly 33 is suitable for regularizing all products on the positioning frame 31.

[0036] Specifically, the first regularizing component 33 includes a second short side positioning member 331, a second long side positioning member 332, a second driving member 333, a first clamping member 334, a third driving member 335 and a second clamping member 336. The second driving member 333 and the third driving member 335 are both fixedly mounted on the positioning frame 31. The movable end of the third driving member 335 is connected to the second telescopic member 3321. The movable end of the second telescopic member 3321 is fixedly connected to the second long side positioning member 332. The movable end of the second telescopic member 3321 is arranged in the vertical direction to drive the second long side positioning member 332 to move in the vertical direction, thereby facilitating blocking the product or allowing the product to enter the flow channel of the second roller assembly 32.

[0037] The movable end of the second driving member 333 is connected to the first clamping member 334 and the second short side positioning member 331, and the movable end of the third driving member 335 is connected to the second clamping member 336. The second driving member 333 is used to drive the second short side positioning member 331 and the first clamping member 334 to move relative to or away from each other, so that the second short side positioning member 331 and the first clamping member 334 clamp or release the product in the transverse direction. The third driving member 335 drives the second long side positioning member 332 and the second clamping member 336 to move away from or relative to each other, so that the second long side positioning member 332 and the second clamping member 336 clamp or release the product in the longitudinal direction, thereby achieving precise positioning and clamping of the product.

[0038] Specifically, four second short side positioning members 331, four second long side positioning members 332, four first clamping members 334, and four second clamping members 336 are provided, corresponding to the four flow channels of the second roller assembly 32. The movable end of the second driving member 333 is connected to the four first clamping members 334 and the four second short side positioning members 331 at the same time; the movable end of the third driving member 335 is connected to the four second clamping members 336 and the four second long side positioning members 332 at the same time.

[0039] More specifically, the second driving member 333 includes a first stepper motor 3331, a first conveyor belt 3332, a first pulley 3333 and a second pulley. The first stepper motor 3331 is fixedly mounted on the positioning frame 31. The first pulley 3333 is coaxially fixedly connected to the output shaft of the first stepper motor 3331. The second pulley is rotatably connected to the positioning frame 31. The first conveyor belt 3332 is sleeved on the first pulley 3333 and the second pulley. The first pulley 3333 and the second pulley are arranged in the transverse direction. The first conveyor belt 3332 is fixedly connected to the four first clamping members 334 to drive the four first clamping members 334 to move in the transverse direction, and then cooperate with the four second short side positioning members 331 to clamp the four products and realize positioning. Alternatively, the four first clamping members 224 are fixedly connected to a first long board, and the first conveyor belt 3332 is fixedly connected to the first long board, thereby simultaneously driving the four first clamping members 224 to move. The four second short side positioning members 331 are all fixedly connected to the second long plate, the second long plate is connected to the first conveyor belt 3332, and the two sides of the first conveyor belt 3332 are respectively connected to the first long plate and the second long plate to drive the second short plate positioning members 331 and the first clamping member 224 to move relative to or away from each other.

[0040] The third driving member 335 includes a second stepper motor 3351, a second conveyor belt 3353, a third pulley 3354 and a fourth pulley 3355. The second stepper motor 3351 is fixedly mounted on the positioning frame 31. The third pulley 3354 is coaxially fixedly connected to the output shaft of the second stepper motor 3351. The fourth pulley 3355 is rotatably connected to the positioning frame 31. The second conveyor belt 3353 is sleeved on the third pulley 3354 and the fourth pulley 3355. The four second clamping members 3321 are installed on the same first sliding plate 337, the four second telescopic members 3321 are installed on the same second sliding plate 338, and the second conveyor belt 3353 is divided into a left section 3356 and a right section 3357 in the horizontal direction. The left section 3356 is connected to the first sliding plate 337, and the right section 3357 is connected to the second sliding plate 338, so that when the second conveyor belt moves in one direction, the first sliding plate 337 and the second sliding plate 338 move relative to each other; and when the second conveyor belt 3353 moves in the opposite direction, the first sliding plate 337 and the second sliding plate 338 move away from each other, thereby realizing the clamping and positioning of the product in the longitudinal direction.

[0041] The first clamping member 334 and the second clamping member 336 are both provided with movable parts, and compression springs 3341 are both provided between the first clamping member 334 and the second clamping member 336 and the movable ends to prevent the first clamping member 334 and the second clamping member 336 from damaging the product.

[0042] It should be noted that the first conveyor belt 3332 and the second conveyor belt 3353 may be synchronous belts. The movable end of the second telescopic member 3321 is retracted when the product is about to enter the second roller assembly 32. After the product enters the second roller assembly 32, the movable end of the second telescopic member 3321 is extended, so that the second long side positioning member 332 cooperates with the second clamping member 336 to clamp the product.

[0043] A multi-channel appearance inspection device, referring to Figures 4 to 12 , including the above-mentioned synchronous positioning mechanism 3, including a fixed frame 1 and a feeding mechanism 2 arranged on the fixed frame 1, a first flipping mechanism 4, a first robot 5, a first detection mechanism 6, a second flipping mechanism 7 and a second detection mechanism 8, the feeding mechanism 2 has an integrated flow channel and an integrated module, and the second detection mechanism 8 has a second regularization mechanism.

[0044] During operation, the feeding mechanism 2 is used to receive products from the previous process and convey the products to the integrated flow channel. Subsequently, the products are conveyed from the feeding mechanism 2 to the synchronous positioning mechanism 3 through the integrated module. All products are synchronously regularized through the first regularization component 33. Subsequently, the products are flipped through the first flipping mechanism 4, and the products are transported to the first detection mechanism 6 by the first robot 5 for a primary inspection. After the inspection, the products are conveyed to the second flipping mechanism 7, and the products are conveyed to the second detection mechanism 8 by the second robot. After the products are regularized by the second regularization mechanism, secondary inspection is carried out, and the products are output after the secondary inspection.

[0045] Specifically, the integrated module includes a first transverse driving member 21, the movable end of which is connected to the feeding mechanism 2 to drive the feeding mechanism 2 to move transversely and convey the product to the integrated flow channel. The first transverse driving member 21 can be a linear module or a screw mechanism.

[0046] The feeding mechanism 2 is provided with a first roller assembly 22, which includes a feeding frame 221, a first rotating member 222 and a rotating rod 223. The feeding frame 221 is connected to the movable end of the first transverse driving member 21, the first rotating member 222 is fixedly mounted on the feeding frame 221 and connected to the rotating rod 223, the rotating rod 223 is rotatably connected to the feeding frame 221, and each rotating rod 223 is connected to a group of paired material wheels 224, and an integrated flow channel is formed between the two material wheels 224 of the same group, and the integrated flow channel is used for the product to pass through. In this embodiment, the feeding mechanism 2 has two groups, and each group of the feeding mechanism 2 has two groups of material wheels 224. The axial direction of the rotating rod 223 is the transverse direction.

[0047] More specifically, the material wheel 224 includes an integrally formed transmission ring 2241 and a support ring 2242. The transmission ring 2241 is sleeved on the rotating rod 223 and fixed to the rotating rod 223 by bolts. The support ring 2242 is coaxial with the transmission ring 2241, and the diameter of the transmission ring 2241 is smaller than the diameter of the support ring 2242, so that the support ring 2242 supports the product. The transmission ring 2241 can slide on the rotating rod 223 to accommodate products of different sizes.

[0048] The loading rack 221 is provided with a first telescopic member 2211, a first short side positioning member 2212 and a first long side positioning member 2213. The first telescopic member 2211 is fixedly connected to the loading rack 221. The movable end of the first telescopic member 2211 is fixedly connected to the first short side positioning member 2212 and the second short side positioning member 331. The first telescopic member 2211 is arranged in the vertical direction so as to drive the first short side positioning member 2212 and the second short side positioning member 331 to move in the vertical direction. The first short side positioning member 2212 and the first long side positioning member 2213 are used to contact with the product to realize the positioning of the short side and the long side of the product. Two first long side positioning members 2213 are correspondingly arranged for each integrated flow channel.

[0049] Specifically, the first long side positioning member 2213 also has the function of blocking the material. When the product is transferred from the previous process to the feeding mechanism 2, the movable end of the first telescopic member 2211 is in an extended state, and the first long side positioning member 2213 blocks the product. When the product is about to enter the feeding mechanism 2, the movable end of the first telescopic member 2211 enters a retracted state. At this time, the product is transferred to the upper part of the two first short side positioning members 2212 through the material wheel 224. Then the movable end of the first telescopic member 2211 extends, driving the two short side positioning members to move upward, lifting the product, and then the movable end of the first transverse driving member 21 drives the feeding frame 221 to move, so that the integrated flow channel is aligned with the corresponding flow channel of the synchronous positioning mechanism 3, and then the movable end of the first telescopic member 2211 retracts, and the material wheel 224 drives the product to enter the synchronous positioning mechanism 3; then the movable end of the first transverse driving member 21 drives the feeding frame 221 to reset, and the movable end of the first telescopic member 2211 also extends, waiting for the next product to arrive. The first short side positioning member 2212 has two guiding inclined surfaces 2214 arranged opposite to each other.

[0050] In this embodiment, the feeding mechanism 2 is provided with two flow channels, and the two feeding mechanisms 2 have a total of four flow channels, so as to correspond to the four flow channels of the second roller assembly 32. The structure of the second roller assembly 32 is basically the same as that of the first roller assembly 22, so it will not be repeated.

[0051] The first flip mechanism 4 includes a third telescopic member 44, a second rotating member 41, a flip plate 42 and an adsorption member 43. The third telescopic member 44 is fixedly mounted on the fixed frame 1. The movable end of the third telescopic member 44 is fixedly connected to the second rotating member 41. The movable end of the second rotating member 41 is fixedly connected to the flip plate 42. The adsorption member 43 is arranged on the flip plate 42 and is used to adsorb the product. The adsorption member 43 includes an adsorption plate 431 and an adsorption tube. The adsorption plate 431 is fixedly connected to the flip plate 42. The adsorption tube adopts a hard metal tube or a plastic tube. The adsorption tube is threadedly connected to the flip plate 42 so as to adjust the relative position between the adsorption plate 42 and the flip plate 42. The adsorption head 432 is fixedly connected to the adsorption tube. The adsorption head 432 is made of rubber so as to contact the product. The end of the adsorption tube away from the adsorption head 432 is connected to a negative pressure tube so as to use negative pressure to adsorb the product. In this embodiment, each adsorption plate 431 has four adsorption tubes so as to stably adsorb the product. The second rotating member 41 can adopt a motor.

[0052] The first detection mechanism 6 includes a product detection platform 61 and a detection assembly, wherein the detection assembly includes a detection frame, a detection lens 62 and a light source 63 arranged on the detection frame, and the detection lens 62 is located above the product detection platform 61. A first rotating cylinder 64 is fixedly connected to the detection frame, and an output end of the first rotating cylinder 64 is fixedly connected to the detection lens 62 to adjust the angle of the detection lens 62. The light source 63 is rotatably connected to the detection frame through a rotating shaft 631, so that the light source 63 can rotate relative to the detection frame, and the rotating shaft 631 of the light source 63 and the detection frame are relatively fixed by bolts.

[0053] The product inspection table 61 is provided with an X-axis moving component 611, a Y-axis moving component 612, an X-axis rotating component 614, a Y-axis rotating component 613, a Z-axis rotating component 615 and a product adsorption table 617. Both the X-axis moving component 611 and the Y-axis moving component 612 can adopt linear modules. The X-axis moving component 611 is fixedly installed on the product inspection table 61, the movable end of the X-axis moving component is fixedly connected to the Y-axis moving component 612, the movable end of the Y-axis moving component 612 is fixedly connected to the Y-axis rotating component 613, the movable end of the Y-axis rotating component 613 is fixedly connected to a fixed frame 616, the X-axis rotating component is fixedly connected to the fixed frame 616, the movable end of the X-axis rotating component 614 is fixedly connected to the Z-axis rotating component 615, and the movable end of the Z-axis rotating component 615 is fixedly connected to the product adsorption table 617. When working, the first robot 5 places the product on the product adsorption platform 617 in a horizontal state, and then the X-axis moving component 611 and the Y-axis moving component 612 drive the product adsorption platform 617 to the set position, and then the detection component detects the product. During the detection process, the first rotary cylinder 64 can drive the detection lens 62 to swing around the X-axis, the X-axis rotating component 614 can drive the product to swing around the X-axis, and the Z-axis rotating component 615 can drive the product to rotate around the Z-axis. The three cooperate to achieve multi-angle detection of the product and improve the detection accuracy and comprehensiveness. The X-axis rotating component 614, the Y-axis rotating component 613, and the Z-axis rotating component 615 can all use rotary cylinders.

[0054] The second flip mechanism 7 has the same structure as the first flip mechanism 4, so it will not be described here. After the product is detected by the detection component, the X-axis moving component 611 drives the product to move toward the second flip mechanism 7, and then the Y-axis rotating component 613 drives the product to rotate 90 degrees toward the second flip mechanism 7, so that the active end of the second flip mechanism 7 absorbs the product, and the active end of the second flip mechanism 7 then rotates 90 degrees, so that the product is in a horizontal state, which is convenient for the second robot to grab.

[0055] The second detection mechanism 8 has a third roller assembly 81 and a post-test assembly 82. The third roller assembly 81 has the same structure as the second roller assembly 32 and has two flow channels so that two products can be stored at the same time. The second robot 5 places the products on the third roller assembly 81 twice. The first robot 5 and the second robot can both use a five-axis robot arm, and a transfer plate is installed at the active end of the five-axis robot arm. Four suction cups are arranged on the transfer plate so as to suck four products at the same time.

[0056] The second tidying component 9 includes a second transverse driving member 91 and a tidying clamp 92. The movable end of the second transverse driving member 91 is connected to the tidying clamp 92, so as to drive the tidying clamp 92 to move in the transverse direction, thereby conveying the product on the third roller assembly 81 to the flow channel of the downstream detection assembly 82. The tidying clamp 92 includes two moving plates 921, both of which are connected to the movable end of the second transverse driving member 91. Two limiting bolts 922 are connected to each moving plate 921 to limit the product of the third roller assembly 81 and drive the product to move in the transverse direction. The second transverse driving member 91 can be a linear module or a screw mechanism.

[0057] Working principle: When working, the movable end of the first telescopic member 2211 enters a retracted state. At this time, the product is transmitted to the position above the two first short side positioning members 2212 through the material wheel 224. Then, the movable end of the first telescopic member 2211 extends out, driving the two short side positioning members to move upward, lifting the product. Then, the movable end of the first transverse driving member 21 drives the loading rack 221 to move, so that the integrated flow channel is aligned with the corresponding flow channel of the second roller assembly 32. Then, the movable end of the first telescopic member 2211 retracts, and the material wheel 224 drives the product to enter the second roller assembly 32.

[0058] After the product enters the second roller assembly 32, the second driving member 333 and the third driving member 335 are both activated, so that the second short side positioning member 331 cooperates with the first clamping member 334 to clamp the product in the transverse direction, and the second long side positioning member 332 cooperates with the second clamping member 336 to clamp the product in the longitudinal direction. Then the first flipping mechanism 4 flips the product, and the first robot 5 transfers the product to the product inspection table 61. After being inspected by the inspection assembly, the product is transported to the second flipping mechanism 7. Then the second robot 5 transfers the product to the third roller assembly 81, which is tidied by the second tidiness assembly 9 and transferred to the post-process inspection assembly 82.

[0059] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A synchronous positioning mechanism, characterized in that: The invention comprises a positioning frame (31), a second roller assembly (32) and a first arranging assembly (33); the second roller assembly (32) and the first arranging assembly (33) are both arranged on the positioning frame (31); the second roller assembly (32) is suitable for receiving products; and the first arranging assembly (33) is suitable for arranging and positioning all products on the positioning frame (31).

2. The synchronous positioning mechanism according to claim 1, characterized in that: The first tidying component (33) comprises a second short-side positioning member (331), a second long-side positioning member (332), a second driving member (333), a first clamping member (334), a third driving member (335) and a second clamping member (336); the second driving member (333) and the third driving member (335) are both mounted on the positioning frame (31); a second telescopic member (3321) is also mounted on the positioning frame (31); a movable end of the second telescopic member (3321) is connected to the second long-side positioning member (332); a movable end of the second driving member (333) is connected to the first clamping member (334) and the second short-side positioning member (331); and a movable end of the third driving member (335) is connected to the second clamping member (336) and the second long-side positioning member (332); The second short side positioning member (331) cooperates with the first clamping member (334) to clamp the product in the transverse direction, and the second long side positioning member (332) cooperates with the second clamping member (336) to clamp the product in the longitudinal direction.

3. The synchronous positioning mechanism according to claim 2, characterized in that: The second short side positioning member (331), the second long side positioning member (332), the first clamping member (334) and the second clamping member (336) are each provided in plurality; the movable end of the second driving member (333) is simultaneously connected to the plurality of first clamping members (334) and the second short side positioning member (331); the movable end of the third driving member (335) is simultaneously connected to the plurality of second clamping members (336) and the plurality of second long side positioning members (332).

4. The synchronous positioning mechanism according to claim 3, characterized in that: The second driving member (333) comprises a first stepper motor (3331), a first conveyor belt (3332), a first pulley (3333) and a second pulley, wherein the first stepper motor (3331) is fixedly mounted on the positioning frame (31), the first pulley (3333) is coaxially fixedly connected to the output shaft of the first stepper motor (3331), the second pulley is rotationally connected to the positioning frame (31), the first conveyor belt (3332) is sleeved on the first pulley (3333) and the second pulley, and the first pulley (3333) and the second pulley are arranged in a transverse direction; The first conveyor belt (3332) is fixedly connected to a plurality of first clamping members (334) and a plurality of second short side positioning members (331) to drive the four first clamping members (334) and the second short side positioning members (331) to move relative to or away from each other in the lateral direction, thereby clamping or releasing a plurality of products.

5. The synchronous positioning mechanism according to claim 4, characterized in that: The third driving member (335) comprises a second stepping motor (3351), a second conveyor belt (3353), a third pulley (3354) and a fourth pulley (3355); the second stepping motor (3351) is fixedly mounted on the positioning frame (31); the third pulley (3354) is coaxially fixedly connected to the output shaft of the second stepping motor (3351); the fourth pulley (3355) is rotatably connected to the positioning frame (31); and the second conveyor belt (3353) is sleeved on the third pulley (3354) and the fourth pulley (3355); The four second clamping members (336) are installed on the same first sliding plate (337), the four second telescopic members (3321) are installed on the same second sliding plate (338), the second conveyor belt (3353) is divided into a left section (3356) and a right section (3357) in the horizontal direction, the left section (3356) is connected to the first sliding plate (337), and the right section (3357) is connected to the second sliding plate (338), so that when the second conveyor belt moves in one direction, the first sliding plate (337) and the second sliding plate (338) move relative to each other; and when the second conveyor belt (3353) moves in the opposite direction, the first sliding plate (337) and the second sliding plate (338) move away from each other, thereby achieving clamping and positioning of the product in the longitudinal direction.

6. The synchronous positioning mechanism according to claim 5, characterized in that: The first conveyor belt (3332) and the second conveyor belt (3353) are synchronous belts.

7. A detection device, comprising the synchronous positioning mechanism according to any one of claims 1 to 6, characterized in that: The invention comprises a fixed frame (1), a feeding mechanism (2) arranged on the fixed frame (1), a first turning mechanism (4), a first robot (5), a first detection mechanism (6), a second turning mechanism (7) and a second detection mechanism (8), wherein the feeding mechanism (2) has an integrated flow channel and an integrated module, and the second detection mechanism (8) has a second regularization mechanism; The feeding mechanism (2) is used to receive products from the previous process and convey the products to the integrated flow channel. The products are then conveyed from the feeding mechanism (2) to the synchronous positioning mechanism (3) through the integrated module. All products are synchronously arranged by the first arranging component (33). The products are then turned over by the first flipping mechanism (4), and the products are transported to the first detection mechanism (6) by the first robot (5) for a primary inspection. After the inspection, the products are conveyed to the second flipping mechanism (7), and the products are conveyed to the second detection mechanism (8) by the second robot. After the products are arranged by the second arranging component (9), a secondary inspection is carried out, and the products are output after the secondary inspection.

8. The detection device according to claim 7, characterized in that: The integration module comprises a first transverse driving member (21), wherein the movable end of the first transverse driving member (21) is connected to the feeding mechanism (2) to drive the feeding mechanism (2) to move in a transverse direction and transport the product to the integration flow channel.

9. The detection device according to claim 7, characterized in that: The feeding mechanism (2) is provided with a first roller assembly (22), the first roller assembly (22) comprising a feeding frame (221), a first rotating member (222) and a rotating rod (223), the first rotating member (222) is mounted on the feeding frame (221) and connected to the rotating rod (223), the rotating rod (223) is rotatably connected to the feeding frame (221), each of the rotating rods (223) is connected to a group of material wheels (224) arranged in pairs, and an integrated flow channel is formed between the two material wheels (224) in the same group; The loading rack (221) is provided with a first telescopic member (2211), a first short side positioning member (2212) and a first long side positioning member (2213); the movable end of the first telescopic member (2211) is connected to the first short side positioning member (2212) and the second short side positioning member; the first short side positioning member (2212) and the first long side positioning member (2213) are used to contact with the product to realize the positioning of the short side and the long side of the product.

10. The detection device according to claim 7, characterized in that: The first turning mechanism (4) comprises a second rotating member (41), a turning plate (42) and an adsorption member (43); the second rotating member (41) is mounted on a fixed frame (1); a movable end of the second rotating member (41) is connected to the turning plate (42); and the adsorption member (43) is arranged on the turning plate (42) and is used for adsorbing products.

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