Visual inspection device for shifting fork seat S04 of battery replacing station

Abstract

The utility model relates to the technical field of visual inspection, and discloses a visual inspection device for a shifting fork seat S04 of a battery replacing station, which comprises a synchronous belt, an aluminum frame is arranged on the surface of the bottom of the synchronous belt, a discharging clamp is arranged on the upper surface of the synchronous belt, a square pipe frame is sleeved on the outer side of the aluminum frame, and the square pipe frame is sleeved on the lower surface of the synchronous belt. A visual inspection assembly is installed on the upper surface of the interior of the square pipe frame and comprises a plurality of industrial cameras, and an information processing module is connected to the upper ends of the industrial cameras. According to the utility model, the twelve industrial cameras are fitted into a visual system, so that parallelism, location degree and smoothness detection can be carried out on a large-size product, and the parallelism of a plurality of long-span guide rail grooves and the location degree of screw holes of the product can be conveniently measured, thereby improving the detection precision of the equipment; and detection data including detail parameters such as a test environment can be recorded in a memory and uploaded to an MES system through an information processing module, so that factory big data can be directly connected, and efficient information processing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection, in particular to a visual detection device for an S04 fork seat in a battery swap station. Background Art

[0002] The S04 fork seat of the battery swap station is one of the core components of the battery fork movement of the battery swap station. The parallelism, surface finish and screw hole position of the four guide rail mounting slots on the product are very high, and are generally measured and tested using a large three-dimensional coordinate measuring machine. Large three-dimensional coordinate measuring machines are expensive; they have high technical requirements for operators, and the consistency of measurements by different operators or multiple measurements by the same operator is poor; they usually require multiple measurements to take the average value, which is a huge workload and takes a long time to measure, and can usually only be sampled.

[0003] Battery swap stations are batch-produced equipment, and the S04 fork seat as a core component must be fully inspected. A single three-coordinate measuring machine on the current market cannot meet the measurement time requirements of this product, while investing heavily in three-coordinate measuring machines would require a lot of money and personnel, which is unacceptable to most companies. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the existing technology, the utility model provides a visual inspection device for the S04 fork seat of a battery swap station. Only one person is needed to discharge the material. At the same time, there is a synchronous belt conveyor line as a cache station. The personnel can leave the equipment for a period of time to improve the inspection efficiency. At the same time, the inspection data including detailed parameters such as the test environment can be recorded and stored in the memory. At the same time, it can also be uploaded to the MES system to directly connect to the factory big data to solve the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual inspection device for a S04 fork seat of a battery swap station, comprising a synchronous belt, an aluminum frame is provided on the bottom surface of the synchronous belt, and a material discharge fixture is installed on the upper surface of the synchronous belt, a square tube frame is sleeved on the outer side of the aluminum frame, and mutually symmetrical alarm lights are provided on the top surface of the square tube frame, and a control switch is provided at the lower end of the right side surface of the square tube frame, and a display screen is installed at the upper end of the front side surface of the square tube frame, a keyboard and mouse storage box is provided below the display screen, and an electrical control cabinet is provided on the right side of the square tube frame;

[0008] A visual inspection assembly is installed on the inner upper surface of the square tube frame. The visual inspection assembly includes a plurality of industrial cameras. An information processing module is connected to the upper end of the industrial camera.

[0009] Preferably, a positioning plate is provided below the visual inspection assembly, a lifting plate is installed on the inner surface of the positioning plate, a telescopic cylinder is connected to the lower surface of the lifting plate, a support plate is connected to the upper surface of the telescopic cylinder, and a product positioning mechanism is provided on the right side of the upper surface of the support plate.

[0010] Through the above technical solution, the lifting plate can be lifted upwards through the operation of the telescopic cylinder. After the fork seat reaches the detection position, it will be driven upwards by the lifting plate and positioned by the product positioning mechanism, thereby performing the detection process, which is fully automated and saves labor costs.

[0011] Preferably, mutually symmetrical sleeves are installed on the bottom surface of the support plate, a limiting rod is inserted into the interior of the sleeve, the upper end surface of the limiting rod is fixedly connected to the bottom surface of the lifting plate, and the limiting rod is slidably connected to the sleeve.

[0012] Through the above technical solution, by setting a limit rod and a sleeve, when the lifting plate moves up and down, the limit rod slides inside the sleeve and can only slide up and down within the diameter range of the sleeve, thereby limiting the position of the lifting plate to ensure the accuracy of lifting, thereby improving the detection quality.

[0013] Preferably, two material discharge clamps are symmetrically arranged on the left and right, and the synchronous belt is controlled by a servo motor to perform reciprocating motion.

[0014] Through the above technical solution, by setting up two groups of symmetrical unloading fixtures, the reciprocating movement of the synchronous belt will drive the two groups of unloading fixtures to move to the bottom of the visual inspection assembly for inspection. When one group of unloading fixtures is at the inspection position, the staff can load and unload the other group of unloading fixtures, which greatly improves the inspection efficiency. At the same time, the other group of unloading fixtures can be used as a cache station, and the staff can temporarily leave the equipment for a short period of time.

[0015] Preferably, the industrial camera is arranged on the surface of the mounting bracket, and the mounting bracket is connected to the bottom of the square tube rack through a flange. A total of twelve independent industrial cameras are arranged, and the information processing module can be uploaded to the MES system.

[0016] Through the above technical solution, by setting up twelve industrial cameras to fit into a visual system, large-size products can be inspected for parallelism, position, and smoothness, which is convenient for measuring the parallelism of multiple long-span guide grooves and the position of screw holes of the product, thereby improving the detection accuracy of the equipment. In addition, the detection data including detailed parameters such as the test environment can be recorded and stored in the memory through the information processing module and uploaded to the MES system to directly connect to the factory big data.

[0017] Preferably, the twelve industrial cameras are symmetrically arranged in a matrix, and the shooting ranges of the twelve industrial cameras together constitute a visual range.

[0018] Through the above technical solution, the visual range can fully cover the product to be inspected, and fully cover the paint stains on multiple surface areas of large-size products, greatly improving the inspection efficiency.

[0019] Preferably, a light source is installed on the bottom surface of the mounting bracket, and the light source is an LED ring light source.

[0020] Through the above technical solution, by adopting the LED ring light source, it is possible to provide illumination at different angles, highlight the three-dimensional information of the object, and effectively solve the shadow problem of diagonal illumination. At the same time, it has high brightness and heat dissipation performance, providing guarantee for the continuous high-precision operation of the equipment.

[0021] Compared with the prior art, the utility model provides a visual inspection device for the S fork seat of a battery swap station, which has the following beneficial effects:

[0022] 1. The utility model sets two sets of symmetrical unloading fixtures. Under the reciprocating movement of the synchronous belt, the two sets of unloading fixtures will be driven to move to the bottom of the visual inspection assembly for inspection. When one set of unloading fixtures is at the inspection position, the staff can load and unload the other set of unloading fixtures, which greatly improves the inspection efficiency. At the same time, the other set of unloading fixtures can be used as a buffer station, and the staff can temporarily leave the equipment for a short period of time. In addition, the visual range can fully cover the products to be inspected, and fully cover the identification of multiple surface area paint stains of large-size products, which greatly improves the inspection efficiency.

[0023] 2. The utility model sets twelve industrial cameras to form a visual system, which can detect the parallelism, position and smoothness of large-size products. It is convenient to measure the parallelism of multiple long-span guide grooves and the position of screw holes of the product, so as to improve the detection accuracy of the equipment. The detection data including detailed parameters such as the test environment can be recorded and stored in the memory through the information processing module and uploaded to the MES system to directly connect to the factory big data. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the product positioning mechanism structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the mounting bracket structure of the utility model;

[0027] Figure 4It is a schematic diagram of the structure of the visual detection assembly of the utility model.

[0028] Among them: 1. Synchronous belt; 2. Aluminum frame; 3. Unloading fixture; 4. Square tube frame; 41. Warning light; 42. Control switch; 5. Display screen; 6. Keyboard and mouse storage box; 7. Electrical control cabinet; 8. Visual inspection assembly; 9. Positioning plate; 10. Lifting plate; 11. Telescopic cylinder; 12. Support plate; 13. Product positioning mechanism; 14. Sleeve; 15. Limit rod; 16. Mounting bracket; 17. Light source; 18. Industrial camera; 19. Information processing module; 20. Visual range. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1-4 As shown, the utility model provides a visual inspection device for a S04 fork seat of a battery swap station, comprising a synchronous belt 1, an aluminum frame 2 is provided on the bottom surface of the synchronous belt 1, and a material discharge fixture 3 is installed on the upper surface of the synchronous belt 1, a square tube frame 4 is sleeved on the outer side of the aluminum frame 2, and mutually symmetrical alarm lights 41 are provided on the top surface of the square tube frame 4, and a control switch 42 is provided at the lower end of the right side surface of the square tube frame 4, and a display screen 5 is installed on the upper end of the front side surface of the square tube frame 4, a keyboard and mouse storage box 6 is provided below the display screen 5, and an electrical control cabinet 7 is provided on the right side of the square tube frame 4;

[0032] A visual inspection assembly 8 is installed on the inner upper surface of the square tube frame 4 . The visual inspection assembly 8 includes a plurality of industrial cameras 18 . An information processing module 19 is connected to the upper end of the industrial camera 18 .

[0033] Specifically, a positioning plate 9 is provided below the visual inspection assembly 8, a lifting plate 10 is installed on the inner surface of the positioning plate 9, a telescopic cylinder 11 is connected to the lower surface of the lifting plate 10, a support plate 12 is connected to the upper surface of the telescopic cylinder 11, and a product positioning mechanism 13 is provided on the right side of the upper surface of the support plate 12. The advantage is that the lifting plate 10 can be lifted upward by the operation of the telescopic cylinder 11, and after the fork seat reaches the inspection position, it will be driven upward by the lifting plate 10 and positioned by the product positioning mechanism 13, so that the inspection process is fully automated and labor costs are saved.

[0034] Specifically, mutually symmetrical sleeves 14 are installed on the bottom surface of the support plate 12, and a limiting rod 15 is inserted inside the sleeve 14. The upper end surface of the limiting rod 15 is fixedly connected to the bottom surface of the lifting plate 10, and the limiting rod 15 is slidably connected to the sleeve 14. The advantage is that by setting the limiting rod 15 and the sleeve 14, when the lifting plate 10 moves up and down, the limiting rod 15 slides inside the sleeve 14, and can only slide up and down within the diameter range of the sleeve 14, thereby limiting the position of the lifting plate 10, ensuring the accuracy of lifting, and thus improving the detection quality.

[0035] Specifically, two unloading fixtures 3 are symmetrically arranged on the left and right, and the synchronous belt 1 is controlled by a servo motor to reciprocate. The advantage is that by setting two sets of symmetrical unloading fixtures 3, the reciprocating movement of the synchronous belt 1 will drive the two sets of unloading fixtures 3 to move to the bottom of the visual inspection assembly 8 for inspection. When one set of unloading fixtures 3 is at the inspection position, the staff can load and unload the other set of unloading fixtures 3, which greatly improves the inspection efficiency. At the same time, the other set of unloading fixtures 3 can be used as a cache station, and the staff can temporarily leave the equipment for a short period of time.

[0036] Embodiment 2:

[0037] like Figure 3-4 As shown, as an improvement on the previous embodiment, specifically, the industrial camera 18 is arranged on the surface of the mounting bracket 16, and the mounting bracket 16 is connected to the bottom of the square tube frame 4 through a flange. The industrial camera 18 is provided with twelve independent information processing modules 19, and the information processing module 19 can be uploaded to the MES system. The advantage is that by setting twelve industrial cameras 18 to fit into a visual system, the parallelism, position and finish of large-size products can be detected, which is convenient for measuring the parallelism of multiple long-span guide grooves of the product and the position of the screw holes, thereby improving the detection accuracy of the equipment, and the detection data including detailed parameters such as the test environment can be recorded and stored in the memory through the information processing module 19 and uploaded to the MES system to directly connect to the factory big data.

[0038] Specifically, the twelve industrial cameras 18 are arranged symmetrically in a matrix, and the shooting ranges of the twelve industrial cameras 18 together constitute a visual range 20. The advantage is that the visual range 20 can fully cover the product to be inspected, and fully cover the identification of paint stains on multiple surfaces of large-sized products, greatly improving the inspection efficiency.

[0039] Specifically, a light source 17 is installed on the bottom surface of the mounting bracket 16, and the light source 17 is an LED ring light source. The advantage is that by using the light source 17 of the LED ring light source, it can provide illumination at different angles, highlight the three-dimensional information of the object, and effectively solve the shadow problem of diagonal illumination, and at the same time has high brightness and heat dissipation performance, providing guarantee for continuous high-precision operation of the equipment.

[0040] Working principle: When in use, the lifting plate 10 can be lifted upward by the operation of the telescopic cylinder 11. After the fork seat reaches the detection position, it will be driven upward by the lifting plate 10 and positioned by the product positioning mechanism 13, so as to carry out the detection link, which is fully automated and saves labor costs. In addition, by setting the limit rod 15 and the sleeve 14, when the lifting plate 10 moves up and down, the limit rod 15 slides inside the sleeve 14 and can only slide up and down within the diameter range of the sleeve 14, so as to limit the position of the lifting plate 10 to ensure the accuracy of lifting, thereby improving the detection quality. In addition, by setting two sets of symmetrical unloading fixtures 3, the reciprocating movement of the synchronous belt 1 will drive the two sets of unloading fixtures 3 to move to the bottom of the visual inspection assembly 8 for detection. When one set of unloading fixtures 3 is at the detection position, the staff can load and unload the other set of unloading fixtures 3, which greatly improves the detection efficiency. At the same time, the other set of unloading fixtures The fixture 3 can be used as a cache station, and the staff can temporarily leave the equipment for a short period of time. By setting up twelve industrial cameras 18 to form a visual system, the parallelism, position, and smoothness of large-size products can be detected, which is convenient for measuring the parallelism of multiple long-span guide grooves of the product and the position of the screw holes, so as to improve the detection accuracy of the equipment. The detection data including detailed parameters such as the test environment can be recorded and stored in the memory through the information processing module 19 and uploaded to the MES system to directly connect to the factory big data. The visual range 20 can fully cover the product to be inspected, and fully cover the identification of multiple surface regional paint stains of large-size products, greatly improving the detection efficiency. In addition, by adopting the light source 17 of the LED ring light source, it can provide illumination at different angles, highlight the three-dimensional information of the object, and can effectively solve the shadow problem of diagonal illumination. At the same time, it has high brightness and heat dissipation performance, which provides guarantee for the continuous high-precision operation of the equipment.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual inspection device for a S04 fork seat of a battery swap station, comprising a synchronous belt (1), characterized in that: An aluminum frame (2) is provided on the bottom surface of the synchronous belt (1), and a material discharge fixture (3) is installed on the upper surface of the synchronous belt (1), a square tube frame (4) is sleeved on the outer side of the aluminum frame (2), and symmetrical alarm lights (41) are provided on the top surface of the square tube frame (4), and a control switch (42) is provided at the lower end of the right side surface of the square tube frame (4), and a display screen (5) is installed on the upper end of the front side surface of the square tube frame (4), and a keyboard and mouse storage box (6) is provided below the display screen (5), and an electrical control cabinet (7) is provided on the right side of the square tube frame (4); A visual inspection assembly (8) is installed on the inner upper surface of the square tube frame (4), and the visual inspection assembly (8) includes a plurality of industrial cameras (18). An information processing module (19) is connected to the upper end of the industrial camera (18).

2. A visual inspection device for S04 fork seat of a battery swap station according to claim 1, characterized in that: A positioning plate (9) is arranged below the visual inspection assembly (8), a lifting plate (10) is installed on the inner surface of the positioning plate (9), a telescopic cylinder (11) is connected to the lower surface of the lifting plate (10), a support plate (12) is connected to the upper surface of the telescopic cylinder (11), and a product positioning mechanism (13) is arranged on the right side of the upper surface of the support plate (12).

3. A visual inspection device for S04 fork seat of a battery swap station according to claim 2, characterized in that: The bottom surface of the support plate (12) is provided with symmetrical sleeves (14), the interior of the sleeve (14) is penetrated by a limiting rod (15), the upper end surface of the limiting rod (15) is fixedly connected to the bottom surface of the lifting plate (10), and the limiting rod (15) is slidably connected to the sleeve (14).

4. A visual inspection device for S04 fork seat of a battery swap station according to claim 1, characterized in that: The unloading clamps (3) are two symmetrically arranged on the left and right, and the synchronous belt (1) is controlled by a servo motor to perform reciprocating motion.

5. A visual inspection device for S04 fork seat of a battery swap station according to claim 1, characterized in that: The industrial camera (18) is arranged on the surface of the mounting bracket (16), and the mounting bracket (16) is connected to the bottom of the square tube frame (4) through a flange. A total of twelve independent industrial cameras (18) are arranged, and the information processing module (19) can be uploaded to the MES system.

6. A visual inspection device for S04 fork seat of a battery swap station according to claim 1, characterized in that: The twelve industrial cameras (18) are symmetrically arranged in a matrix, and the shooting ranges of the twelve industrial cameras (18) together constitute a visual range (20).

7. A visual inspection device for S04 fork seat of a battery swap station according to claim 5, characterized in that: A light source (17) is mounted on the bottom surface of the mounting bracket (16), and the light source (17) is an LED ring light source.

Images