Automatic detection and classification device for annular line

Abstract

The utility model provides an automatic detection and classification device for an annular line, which comprises a feeding mechanism, an annular line transmission mechanism, a visual mechanism and a discharging mechanism, and the feeding mechanism comprises a feeding bin, a feeding manipulator and a positioning assembly. The feeding manipulator grabs a to-be-detected product to the positioning assembly for positioning and grabs the positioned to-be-detected product to the annular line transmission mechanism; the visual mechanism comprises at least two visual detection positions, and the visual detection positions are sequentially arranged in the long axis direction of the annular line conveying mechanism. The discharging mechanism comprises at least two discharging positions, and the discharging positions are sequentially arranged in the long axis direction of the annular line conveying mechanism. The annular line conveying mechanism comprises a driving assembly, an annular guide rail and a bearing jig arranged on the annular guide rail, and the bearing jig is driven by the driving assembly to move along the annular guide rail and sequentially passes through the feeding position, the visual detection position and the discharging position. By means of the arrangement, the whole device is compact in structure, space is saved, and detection efficiency and accuracy can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of optical automated detection, in particular to a ring line automatic detection and classification device. Background Art

[0002] In modern industrial production, automated inspection and sorting systems are crucial for improving production efficiency and ensuring product quality. Traditional automated inspection and sorting systems typically utilize a linear conveyor belt structure, with products inspected and sorted step by step as they move along the assembly line. However, this linear layout has limitations, such as large floor space requirements, inflexible production line expansion, and a limited number of inspection and unloading stations.

[0003] The diversification of production needs and the limitations of production space are placing higher demands on the compactness and space utilization of automated equipment. Furthermore, the demand for high-speed, high-precision inspection and sorting capabilities in production processes is also increasing. Consequently, existing linear automated inspection and sorting equipment is no longer able to meet the demands of modern production.

[0004] Therefore, it is necessary to design a ring line automatic detection and classification device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a ring wire automatic detection and classification device with compact structure and high degree of automation.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: a circular line automatic detection and classification device, which includes a feeding mechanism, a circular line transmission mechanism, a visual mechanism and a discharge mechanism, wherein:

[0007] The feeding mechanism includes a feeding bin, a feeding manipulator and a positioning assembly. The feeding manipulator grabs the product to be tested to the positioning assembly for positioning and then grabs the positioned product to be tested to the ring line transmission mechanism.

[0008] The visual mechanism includes at least two visual detection positions, and the visual detection positions are arranged in sequence along the long axis direction of the ring-shaped line transmission mechanism;

[0009] The unloading mechanism includes at least two unloading positions, and the unloading positions are arranged in sequence along the long axis direction of the annular line transmission mechanism;

[0010] The annular line transmission mechanism includes a driving assembly, an annular guide rail and a supporting fixture arranged thereon. The supporting fixture moves along the annular guide rail driven by the driving assembly and passes through the loading position, visual inspection position and unloading position of the loading mechanism in sequence.

[0011] As a further improved technical solution of the present invention, the loading mechanism is arranged on the side where the annular guide rail turns, the loading bin and the positioning assembly are arranged along the short axis direction of the annular guide rail, and the loading robot is arranged above the loading bin and the positioning assembly.

[0012] As a further improved technical solution of the present invention, the positioning assembly includes a placement platform, two groups of first positioning rods and two groups of second positioning rods, the two groups of first positioning rods are arranged on opposite sides of the first direction of the placement platform, and the two groups of second positioning rods are arranged on opposite sides of the second direction of the placement platform, and the first direction is perpendicular to the second direction.

[0013] As a further improved technical solution of the present invention, the positioning assembly also includes a first drive and a second drive, the first drive includes a first motor, a first bidirectional screw and a first slide rail, two groups of the first positioning rods are arranged on the first bidirectional screw and are driven to approach or move away from each other by the first motor, the second drive includes a second motor, a second bidirectional screw and a second slide rail, two groups of the second positioning rods are arranged on the second bidirectional screw and are driven to approach or move away from each other by the second motor, and the length direction of the first bidirectional screw is perpendicular to the length direction of the second bidirectional screw.

[0014] As a further improved technical solution of the present invention, the carrying fixture includes a support plate and a limiting portion provided on the support plate, and the limiting portion is used to limit the product to be tested.

[0015] As a further improved technical solution of the present invention, the driving assembly includes a belt, and multiple carrying jigs are arranged on the belt at equal intervals. The driving assembly also includes a motor, a driving wheel and a driven wheel arranged on the motor, and the belt is arranged on the driving wheel and the driven wheel.

[0016] As a further improved technical solution of the present invention, a sliding block is provided under the support plate and slides in cooperation with the annular guide rail.

[0017] As a further improved technical solution of the present invention, the annular line transmission mechanism also includes a locking assembly, which includes a locking plate and a lifting rod arranged under the support plate. The locking plate is fixedly connected to the support plate, and a slot is provided on the locking plate to cooperate with the lifting rod. The lifting rod rises or falls to lock or unlock the locking plate.

[0018] As a further improved technical solution of the present invention, the visual mechanism includes a front appearance detection component, a front hidden crack detection component, a back appearance detection component, a back hidden crack detection component and a flipping component arranged between the front hidden crack detection component and the back appearance detection component, which are arranged in sequence on one side of the annular guide rail.

[0019] As a further improved technical solution of the present invention, the blanking mechanism includes a plurality of blanking components sequentially arranged on the other side of the annular guide rail, and the blanking components respectively correspond to products with different categories of defects.

[0020] From the above technical solutions, it can be seen that the automatic detection and classification device for loop wires of the present invention has the following advantages:

[0021] 1. By setting at least two visual inspection positions, the present invention can inspect multiple products to be tested at the same time, and can also perform multiple items of inspection on the products. This not only greatly improves the inspection efficiency, but also can conduct comprehensive and accurate inspection of the products to be tested, reducing the error rate of manual inspection.

[0022] 2. The present invention adopts automated equipment such as a loading manipulator, a positioning component, and a ring line transmission mechanism, which reduces manual operation, reduces labor intensity, and improves production efficiency.

[0023] 3. The present invention adopts an annular line transmission mechanism and adjusts the positional relationship between the feeding mechanism, the visual mechanism, the unloading mechanism and the annular line transmission mechanism, so that the entire device has a compact structure, occupies a small area, and is easy to arrange in a limited space.

[0024] 4. According to production requirements, the present invention can realize the detection and classification of different products by adjusting the number and position of visual detection positions and material discharge positions, and has strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a top view of a device for automatically detecting and classifying looped wires according to an embodiment of the present invention.

[0026] Figure 2 for Figure 1 A three-dimensional diagram of the loading mechanism, as well as the positional relationship between the supporting fixture and the loading mechanism during loading.

[0027] Figure 3 for Figure 2 A perspective view of the positioning component.

[0028] Figure 4 for Figure 1 Top view of the central ring line transmission mechanism and visual mechanism.

[0029] Figure 5 for Figure 4 Partial top view of the middle ring line transmission mechanism. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Please refer to Figure 1 As shown, the utility model provides an automatic detection and classification device for annular wires, which includes a loading mechanism, an annular wire transmission mechanism 50 , a visual mechanism 40 and an unloading mechanism 60 .

[0032] Please also refer to Figure 2 As shown, the loading mechanism includes a loading bin 10, a loading robot 30 and a positioning assembly 20. The loading bin 10 is used to place stacked products. The loading robot 30 is arranged above the loading bin 10 and the positioning assembly 20. The loading robot 30 grabs the product to be tested in the loading bin 10 to the positioning assembly 20 for positioning, and grabs the positioned product to be tested to the ring line transmission mechanism 50.

[0033] Please refer to Figure 3 As shown, the positioning assembly 20 includes a placement platform 23, two groups of first positioning rods 21, two groups of second positioning rods 22, a first drive 23 and a second drive 24. The two groups of first positioning rods 21 are arranged on opposite sides of the placement platform 23 in a first direction, and the two groups of second positioning rods 22 are arranged on opposite sides of the placement platform 23 in a second direction. The first direction is perpendicular to the second direction.

[0034] The first drive 23 includes a first motor 231, a first bidirectional screw rod 232 and a first slide rail 233. The two groups of first positioning rods 21 are arranged on the first bidirectional screw rod 232 and are driven to approach or move away from each other by the first motor 231. The second drive 24 includes a second motor 241, a second bidirectional screw rod 242 and a second slide rail 243. The two groups of second positioning rods 22 are arranged on the second bidirectional screw rod 242 and are driven to approach or move away from each other by the second motor 241. The length direction of the first bidirectional screw rod 232 is perpendicular to the length direction of the second bidirectional screw rod 242.

[0035] Please refer to Figure 2 As shown, the loading robot 30 comprises a linear module 33 and a first suction cup arm 31 and a second suction cup arm 32 mounted on the linear module. In this embodiment, there are two loading bins 10 and two positioning assemblies 20, arranged in a row in the following order: loading bin, positioning assembly, positioning assembly, loading bin, with the loading position located between the two positioning assemblies. Therefore, the first suction cup arm 31 and the second suction cup arm 32 cooperate with the two loading bins and positioning assemblies, respectively.

[0036] Please refer to Figure 4 and Figure 5As shown, the circular linear transmission mechanism 50 includes a drive assembly 51, a circular guide rail 52, and a supporting fixture 53 mounted thereon. Driven by the drive assembly 51, the supporting fixture 53 moves along the circular guide rail 52, sequentially passing through the loading, visual inspection, and unloading positions of the loading mechanism. The loading mechanism 10 is located on the side where the circular guide rail 52 turns, and the loading bin 10 and positioning assembly 20 are arranged along the minor axis of the circular guide rail 52.

[0037] The drive assembly 51 is used to drive the supporting jig 53 along the annular guide rail 52. The drive assembly 51 includes a belt 54, a motor, and a driving pulley and a driven pulley mounted on the motor. The belt 54 is mounted on the driving and driven pulleys, and multiple supporting jigs 53 are evenly spaced on the belt 54. The annular guide rail 52 is disposed on the outer periphery of the belt 54, and the supporting jigs 53 are slidably mounted on the annular guide rail 52.

[0038] The support fixture 53 includes a support plate 531 and a retaining member 532 disposed on the support plate 531. The retaining member 532 is used to position the product under test. When the product is placed on the support fixture 53, the retaining member 532 engages with the side and bottom edges of the product. A slider is provided below the support plate 531, which slides in conjunction with the annular guide rail 52.

[0039] A locking assembly is also provided under the support plate 531, which includes a locking plate 534 and a lifting rod 535. The locking plate 534 is located under the support plate 531 and is fixedly connected to the support plate 531. A slot is provided on the locking plate 534 to cooperate with the lifting rod 535. The lifting rod 535 rises or falls to lock or unlock the locking plate 534.

[0040] The visual component 40 is located along the path of the supporting fixture 53 to perform visual inspection on the product to be tested on the supporting fixture 53. The visual mechanism 40 includes at least two visual inspection positions, which are arranged in sequence along the long axis direction of the circular line transmission mechanism 50 (i.e., the long axis direction of the circular guide rail 52). Preferably, there are four visual inspection positions in this embodiment. The visual mechanism 40 includes a front appearance inspection component 41, a front dark crack detection component 42, a back appearance inspection component 44, a back dark crack detection component 45, which are arranged in sequence on one side of the circular guide rail 52, and a flipping component 43 located between the front dark crack detection component 42 and the back appearance inspection component 44.

[0041] Please refer to Figure 1 As shown, the unloading mechanism 60 includes at least two unloading positions, which are arranged sequentially along the long axis of the circular linear transmission mechanism 50 (i.e., the long axis of the circular guide rail 52). The unloading mechanism 60 includes several unloading assemblies, which are arranged sequentially on the other side of the circular guide rail 52 (opposite the visual mechanism 40). Each unloading assembly corresponds to a product with a different defect category. Preferably, in this embodiment, there are four unloading assemblies, one corresponding to each detection component of the visual mechanism 40.

[0042] Terms such as "upper" and "lower" used herein to denote relative spatial positions are used for ease of explanation to describe the relationship of one feature relative to another feature as shown in the accompanying drawings. It should be understood that, depending on the placement of the product, these terms may be intended to encompass different orientations in addition to those shown in the drawings and should not be construed as limitations on the claims.

[0043] In addition, the above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of this specification should be based on technical personnel in the relevant technical field. Although this specification has described the present invention in detail with reference to the above embodiments, ordinary technical personnel in this field should understand that technical personnel in the relevant technical field can still modify or replace the present invention with equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be covered by the scope of the claims of the present invention.

Claims

1. A loop wire automatic detection and classification device, characterized by: It includes loading mechanism, circular transmission mechanism, visual mechanism and unloading mechanism, among which: The feeding mechanism includes a feeding bin, a feeding manipulator and a positioning assembly. The feeding manipulator grabs the product to be tested to the positioning assembly for positioning and then grabs the positioned product to be tested to the ring line transmission mechanism. The visual mechanism includes at least two visual detection positions, and the visual detection positions are arranged in sequence along the long axis direction of the ring-shaped line transmission mechanism; The unloading mechanism includes at least two unloading positions, and the unloading positions are arranged in sequence along the long axis direction of the annular line transmission mechanism; The annular line transmission mechanism includes a driving assembly, an annular guide rail and a supporting fixture arranged thereon. The supporting fixture moves along the annular guide rail driven by the driving assembly and passes through the loading position, visual inspection position and unloading position of the loading mechanism in sequence.

2. The loop wire automatic detection and classification device according to claim 1, characterized in that: The loading bin and the positioning assembly are arranged along the short axis direction of the annular guide rail, and the loading robot is arranged above the loading bin and the positioning assembly.

3. The loop wire automatic detection and classification device according to claim 1, characterized in that: The positioning assembly includes a placement platform, two groups of first positioning rods and two groups of second positioning rods. The two groups of first positioning rods are arranged on opposite sides of the placement platform in a first direction, and the two groups of second positioning rods are arranged on opposite sides of the placement platform in a second direction. The first direction is perpendicular to the second direction.

4. The automatic detection and classification device for loop wires according to claim 3, characterized in that: The positioning assembly also includes a first drive and a second drive, the first drive includes a first motor, a first bidirectional screw and a first slide rail, two groups of the first positioning rods are arranged on the first bidirectional screw and are driven to move closer to or away from each other by the first motor, the second drive includes a second motor, a second bidirectional screw and a second slide rail, two groups of the second positioning rods are arranged on the second bidirectional screw and are driven to move closer to or away from each other by the second motor, and the length direction of the first bidirectional screw is perpendicular to the length direction of the second bidirectional screw.

5. The loop wire automatic detection and classification device according to claim 1, characterized in that: The carrying fixture includes a support plate and a limiting portion provided on the support plate, and the limiting portion is used to limit the product to be tested.

6. The loop wire automatic detection and classification device according to claim 1, characterized in that: The driving assembly includes a belt, and a plurality of the supporting fixtures are arranged on the belt at equal intervals. The driving assembly also includes a motor, a driving wheel and a driven wheel arranged on the motor, and the belt is arranged on the driving wheel and the driven wheel.

7. The loop wire automatic detection and classification device according to claim 5, characterized in that: A sliding block is provided below the support plate and slides in cooperation with the annular guide rail.

8. The loop wire automatic detection and classification device according to claim 5, characterized in that: The annular line transmission mechanism also includes a locking assembly, which includes a locking plate and a lifting rod arranged below the support plate. The locking plate is fixedly connected to the support plate. A slot is provided on the locking plate to cooperate with the lifting rod. The lifting rod rises or falls to lock or unlock the locking plate.

9. The loop wire automatic detection and classification device according to claim 1, characterized in that: The visual mechanism includes a front appearance detection component, a front dark crack detection component, a back appearance detection component, a back dark crack detection component, and a flipping component arranged between the front dark crack detection component and the back appearance detection component, which are sequentially arranged on one side of the annular guide rail.

10. The loop wire automatic detection and classification device according to claim 9, characterized in that: The blanking mechanism includes a plurality of blanking components sequentially arranged on the other side of the annular guide rail, and the blanking components respectively correspond to products with different types of defects.

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