Online CT detection equipment

Abstract

The utility model discloses an online CT (Computed Tomography) detection device. The online CT detection equipment comprises a rotating disc, a feeding assembly, a discharging assembly and a CT detection assembly, the rotating disc is provided with a feeding station, a detection station and a discharging station, the rotating disc is provided with a jig, and the jig moves among the feeding station, the detection station and the discharging station and is used for bearing a to-be-detected piece; the feeding assembly is arranged close to the feeding station and used for carrying the to-be-detected piece to the jig located on the feeding station from the conveying line. The discharging assembly is arranged close to the discharging station and used for carrying the to-be-detected pieces detected to be qualified back to the conveying line from the jigs located on the discharging station and carrying the to-be-detected pieces detected to be unqualified from the jigs located on the discharging station to an unqualified product storage area. The CT detection assembly is arranged on one side of the detection station and used for scanning the to-be-detected piece borne by the jig located on the detection station. The online CT detection equipment can effectively improve the detection efficiency of the battery cell.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an online CT detection equipment. Background Art

[0002] In the production of lithium batteries, after the battery cells are hot pressed, the alignment between the positive and negative electrodes in the battery cells needs to be tested.

[0003] In the related art, the battery cells after hot pressing are scanned and inspected by offline CT (Computed Tomograph) scanning technology. Usually, the battery cells to be inspected are placed on a detection platform, and then the radiation source emits radiation to scan the battery cells. The receiver receives the radiation that has scanned the battery cells to obtain a three-dimensional model of the battery cells, so as to detect the alignment of the positive and negative electrodes in the battery cells.

[0004] However, when the offline CT scanning technology is used to scan and inspect the battery cells, the battery cells to be inspected need to be manually placed on the inspection platform. After scanning and inspecting one corner or one side of the battery cell, the angle of the battery cell needs to be manually adjusted to continue scanning and inspecting the battery cell. After the inspection is completed, the inspected battery cell needs to be manually removed and another battery cell to be inspected needs to be manually placed on the inspection platform, resulting in poor scanning and inspection efficiency of the battery cells. Utility Model Content

[0005] The embodiment of the present application discloses an online CT detection device, which can eliminate the need for manual loading and unloading of battery cells when performing CT scanning detection on battery cells, thereby improving the detection efficiency of battery cells.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present application discloses an online CT detection device for detecting a to-be-detected part transported on a transmission line, comprising:

[0007] A turntable, the turntable having a loading station, a detection station and a unloading station, a jig is arranged on the turntable, the jig can move between the loading station, the detection station and the unloading station along with the turntable, and the jig is used to carry the part to be detected;

[0008] A loading assembly, which is disposed on one side of the turntable and close to the loading station, and is used to transport the part to be inspected from the transmission line to the jig located on the loading station;

[0009] A material unloading assembly, which is disposed on the other side of the turntable and is disposed close to the material unloading station, and is used to transport the tested parts that have passed the inspection from the jig located on the material unloading station back to the transmission line, and to transport the tested parts that have failed the inspection from the jig located on the material unloading station to a storage area for unqualified products; and

[0010] A CT detection component is arranged at one side of the detection station and is used to scan the part to be detected carried by the fixture located on the detection station.

[0011] In some possible implementations, the loading assembly includes:

[0012] A loading conveyor belt, the loading conveyor belt extending in a direction from the transmission line to the turntable, and one end of the loading conveyor belt is used to be arranged close to the transmission line, and the other end is arranged close to the loading station;

[0013] A first loading and transporting member, which is movably disposed between the transmission line and the loading and transporting belt, and is used to transport the to-be-tested member on the transmission line to the loading and transporting belt;

[0014] The second loading and transporting member is movably arranged between the loading conveyor belt and the loading station, and is used for transporting the to-be-tested member located on the loading conveyor belt to the jig located on the loading station.

[0015] In some possible implementations, the first loading and transporting member is used to translate the to-be-detected member located on the transmission line onto the loading and transporting belt;

[0016] The second loading and transporting member can rotate the piece to be detected during the process of transporting the piece to be detected, so that the piece to be detected can be matched and fixed on the fixture.

[0017] In some possible implementations, the first loading and transporting member includes a guide rail and a manipulator, the guide rail is disposed between the transmission line and the loading and transporting belt, the manipulator is slidably connected to the guide rail, and the manipulator can also be lifted and lowered in a vertical direction;

[0018] The second loading and transporting component includes a four-axis robot.

[0019] In some possible implementations, the blanking assembly includes:

[0020] A material unloading conveyor belt, wherein the material unloading conveyor belt extends in a direction from the turntable to the transmission line, and one end of the material unloading conveyor belt is arranged close to the material unloading station, and the other end is arranged close to the transmission line;

[0021] A first material unloading transporting member, which is movably disposed between the unloading station and the unloading conveyor belt and is used to transport the unloaded parts that have been inspected from the jig located on the unloading station to the unloading conveyor belt;

[0022] a second material unloading conveying member, which is movably disposed between the material unloading conveyor belt and the transmission line and is used to convey the qualified parts to be inspected from the material unloading conveyor belt back to the transmission line; and

[0023] A defective product transport component is arranged on one side of the unloading conveyor belt, and is used to transport the unqualified parts to be inspected from the unloading conveyor belt to the defective product storage area.

[0024] In some possible implementations, the defective product handling component includes:

[0025] A defective product conveyor belt, the defective product conveyor belt being arranged between the unloading conveyor belt and the defective product storage area; and

[0026] The third unloading conveying member is movably arranged between the unqualified product conveyor belt and the unloading conveyor belt, and is used to convey the unqualified parts to be inspected from the unloading conveyor belt to the unqualified product conveyor belt.

[0027] In some possible implementations, the unloading assembly also includes a fourth unloading transport member, which is movably disposed between the defective product conveyor belt and the defective product storage area, and is used to transport the unqualified parts to be inspected from the defective product conveyor belt to the defective product storage area.

[0028] In some possible implementations, the online CT detection equipment also includes an identification component, which is arranged downstream of the unloading station and also upstream of the defective product handling component. The identification component is electrically connected to the defective product handling component, and the identification component is used to scan and identify the inspected parts that have passed the inspection and those that have failed the inspection, respectively.

[0029] In some possible implementations, the inspection station includes a first inspection station and a second inspection station, and the loading station, the first inspection station, the second inspection station and the unloading station are evenly spaced in sequence around the rotating axis of the turntable.

[0030] In some possible implementations, the jigs are respectively disposed on the loading station, the inspection station, and the unloading station.

[0031] In some possible implementations, a rotating assembly is further disposed on the turntable, and the jig is rotatably disposed on the turntable via the rotating assembly.

[0032] In some possible implementations, the rotating assembly includes a first rotating member and a second rotating member, the first rotating member is arranged on the turntable, and the rotation output end of the first rotating member is connected to the second rotating member, the rotation output end of the second rotating member is connected to the fixture, the rotation axis of the first rotating member and the rotation axis of the second rotating member are perpendicular to each other, the first rotating member is used to drive the part to be detected to rotate around the rotation axis of the first rotating member, and the second rotating member is used to drive the part to be detected to rotate around the rotation axis of the second rotating member.

[0033] Compared with the prior art, this application has at least the following beneficial effects:

[0034] In the present application, a loading assembly is arranged close to the loading station to transport the parts to be inspected from the transmission line to the jig located on the loading station. The parts to be inspected located on the transmission line can be automatically loaded onto the jig located on the loading station through the loading assembly. Compared with manually loading the parts to be inspected onto the jig located on the loading station, the loading speed of the parts to be inspected can be effectively improved, thereby effectively improving the inspection efficiency of the parts to be inspected and saving manpower. By arranging the unloading component close to the unloading station, it is used to transport the tested parts that have passed the inspection from the jig located on the unloading station back to the transmission line, and to transport the unqualified parts to be inspected from the jig located on the unloading station to the unqualified product storage area. The tested parts to be inspected and located on the unloading station can be automatically unloaded by the unloading component, that is, the tested parts to be inspected can be automatically transported from the jig located on the unloading station back to the transmission line by the unloading component, and the unqualified parts to be inspected can be transported to the unqualified product storage area by the unloading component. Compared with the method of manually transporting the tested parts to be inspected back to the transmission line and transporting the unqualified parts to the unqualified product storage area, the unloading efficiency of the tested parts to be inspected can be effectively improved, thereby further improving the efficiency of CT scanning inspection of the parts to be inspected, and further saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a schematic diagram of the combined structure of a transmission line, a component to be detected and an online CT detection device provided in an embodiment of the present application;

[0037] Figure 2 This is a schematic diagram of the combined structure of a turntable, a fixture and a part to be tested provided in an embodiment of the present application;

[0038] Figure 3 It is a front view of a combination of a fixture and a rotating assembly provided in an embodiment of the present application;

[0039] Figure 4 is a side view of a combination of a fixture and a rotating assembly provided in an embodiment of the present application;

[0040] Figure 5 is a top view of a combination of a fixture and a rotating assembly provided in an embodiment of the present application;

[0041] Figure 6 It is a structural schematic diagram of a component to be detected provided in an embodiment of the present application when it is carried on a fixture.

[0042] Description of reference numerals:

[0043] 1-turntable; 11-loading station; 12-testing station; 121-first test station; 122-second test station; 13-unloading station; 2-loading assembly; 21-loading conveyor belt; 22-first loading transport member; 23-second loading transport member; 3-unloading assembly; 31-unloading conveyor belt; 32-first unloading transport member; 33-second unloading transport member; 34-third unloading transport member; 35-unqualified product conveyor belt; 4-CT testing assembly; 5-jig; 51-carrying plate; 52-pressing member; 53-resetting elastic member; 6-rotating assembly; 61-first rotating member; 62-second rotating member;

[0044] 10-Online CT testing equipment; 20-Transmission line; 30-Parts to be tested. DETAILED DESCRIPTION

[0045] 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 of 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.

[0046] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0047] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0048] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0049] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0050] As described in the background technology of the present application, in the related art, the hot-pressed battery cells are scanned and inspected by offline CT scanning technology. Specifically, after the hot pressing of the battery cells is completed, the staff fixes the hot-pressed battery cells in an upright state on a jig. During the inspection, the ray emitting source emits X-rays that can be irradiated onto the battery cells at a certain angle to the sides of the battery cells, and one of the corners of the battery cells is scanned and inspected. The battery cells are then turned over by the staff to scan and inspect the other corner of the battery cells. The rays that have scanned the battery cells are received by the receiver and can be transmitted to the computer, and a three-dimensional model of the battery cells is obtained on the computer, so that the alignment of the positive and negative electrodes of the battery cells can be detected through the three-dimensional model. After the inspection of the battery cells is completed, the staff removes the battery cells from the jig, fixes the next battery cell to be inspected in an upright state on the jig, and scans and inspects the alignment of the positive and negative electrodes of the next hot-pressed battery cells.

[0051] However, the scanning and testing of hot-pressed battery cells by the above-mentioned offline CT scanning technology requires manual loading and unloading of the battery cells, and during the testing process, the battery cells need to be manually turned over, which greatly slows down the testing efficiency of the battery cells and is not conducive to improving the production efficiency of lithium batteries.

[0052] Based on this, the present application provides an online CT detection equipment, including a turntable, a loading assembly, an unloading assembly and a CT detection assembly. The loading assembly is used to transport the workpiece to be detected on the transmission line to the jig located on the loading station. The jig carries the workpiece to be detected and rotates with the turntable to the detection station. The CT detection assembly scans the workpiece to be detected on the detection station. After the scanning is completed, the workpiece to be detected can be rotated to the unloading station with the jig. At the unloading station, the workpiece to be detected that passes the inspection is transported back to the transmission line by the unloading assembly, and the workpiece to be detected that fails the inspection is transported to the unqualified product storage area. Thus, the part to be inspected can be subjected to online computer tomography scanning while being transmitted to the next process through the transmission line, so as to inspect the part to be inspected. For example, when the part to be inspected is a hot-pressed battery cell, the alignment of the positive and negative electrodes of the hot-pressed battery cell can be inspected; and the part to be inspected can be subjected to online CT scanning inspection, without the need for manual loading and unloading during the CT scanning inspection, thereby effectively improving the inspection efficiency of the part to be inspected. That is, when the part to be inspected is a hot-pressed battery cell, the efficiency of CT scanning inspection of the hot-pressed battery cell can be effectively improved.

[0053] The technical solution of the present application will be described in detail below with reference to specific embodiments and drawings.

[0054] Embodiment 1

[0055] The present application embodiment provides an online CT detection device, such as Figure 1 and Figure 2As shown, the online CT detection device 10 for detecting the test piece 30 transported on the transmission line 20 includes a turntable 1, a loading assembly 2, a unloading assembly 3 and a CT detection assembly 4. The turntable 1 has a loading station 11, a detection station 12 and an unloading station 13. A jig 5 is arranged on the turntable 1. The jig 5 can move between the loading station 11, the detection station 12 and the unloading station 13 with the turntable 1. The jig 5 is used to carry the test piece 30; the loading assembly 2 is arranged on one side of the turntable 1 and is arranged close to the loading station 11. The loading assembly 2 is used to transport the test piece 30 from the transmission line 20 to the jig 5 located on the loading station 11; the unloading assembly 3 is arranged at the other side of the turntable 1 and is arranged near the unloading station 13. The unloading assembly 3 is used to transport the tested piece 30 that has passed the inspection from the fixture 5 located on the unloading station 13 back to the transmission line 20, and is used to transport the unqualified tested piece 30 from the fixture 5 located on the unloading station 13 to the unqualified product storage area; and the CT detection assembly 4 is arranged at one side of the detection station 12, and is used to scan the tested piece 30 carried by the fixture 5 located on the detection station 12.

[0056] It should be noted that Figure 1 The arrows shown in FIG. 3 indicate the conveying direction of the object 30 to be detected.

[0057] In this embodiment, the jig 5 can move with the turntable 1 between the loading station 11, the inspection station 12 and the unloading station 13, and the jig 5 is used to carry the workpiece 30 to be inspected, so that after the workpiece 30 to be inspected is carried on the jig 5, the jig 5 can carry the workpiece 30 to be inspected and move with the turntable 1 between the loading station 11, the inspection station 12 and the unloading station 13, and the CT inspection component 4 is arranged on one side of the inspection station 12, and can be used to scan the workpiece 30 to be inspected carried by the jig 5 located on the inspection station 12, so as to perform CT scanning inspection on the workpiece 30 to be inspected.

[0058] The loading component 2 is arranged close to the loading station 11, and is used for transporting the workpiece 30 to be inspected from the transmission line 20 to the jig 5 located on the loading station 11, so that the workpiece 30 to be inspected located on the transmission line 20 can be automatically loaded onto the jig 5 located on the loading station 11 through the loading component 2. Compared with manually loading the workpiece 30 to be inspected onto the jig 5 located on the loading station 11, the loading speed of the workpiece 30 to be inspected can be effectively improved, thereby effectively improving the inspection efficiency of the workpiece 30 to be inspected and saving manpower. The unloading component 3 is arranged near the unloading station 13, and is used for conveying the tested parts 30 which have passed the inspection from the jig 5 located on the unloading station 13 back to the transmission line 20, and for conveying the unqualified tested parts 30 which have failed the inspection from the jig 5 located on the unloading station 13 to the unqualified product storage area, so that the tested parts 30 which have completed the inspection and are located on the unloading station 13 can be automatically unloaded by the unloading component 3, that is, the tested parts 30 which have passed the inspection can be automatically conveyed from the jig 5 located on the unloading station 13 back to the transmission line 20 by the unloading component 3, and the unqualified tested parts 30 can be conveyed to the unqualified product storage area by the unloading component 3, compared with the method of manually conveying the tested parts 30 which have passed the inspection back to the transmission line 20, and conveying the unqualified tested parts 30 to the unqualified product storage area, the unloading efficiency of the tested parts 30 can be effectively improved, thereby further improving the efficiency of the CT scanning inspection of the tested parts 30, and further saving manpower.

[0059] The component to be detected 30 may be a battery cell, a mobile phone housing, a tablet housing, etc., which is not limited here.

[0060] The CT detection component 4 may include a ray emission source, a detector and a computer. The emission source may be located on one side (such as the upper side) of the part to be detected 30, and may emit rays, such as X-rays, to scan the part to be detected 30 from top to bottom. The detector may be located on the other side (such as the lower side) of the part to be detected 30, and may receive the rays emitted by the emission source and transmit the received rays to the computer. The computer may establish a three-dimensional model of the part to be detected 30 based on the signal transmitted by the detector to detect the part to be detected 30. For example, when the part to be detected 30 is a hot-pressed battery cell, a three-dimensional model of the hot-pressed battery cell may be generated on the computer, so as to obtain the alignment of the positive and negative electrode sheets of the battery cell.

[0061] Optionally, the above-mentioned turntable 1 may include a base, a rotating shaft and a disc. The disc may be rotatably connected to the base via the rotating shaft. The loading station 11, the inspection station 12 and the unloading station 13 may be respectively arranged at intervals around the rotating shaft. The fixture 5 may be arranged on the disc so that when the disc rotates, the fixture 5 can be driven to rotate between the loading station 11, the inspection station 12 and the unloading station 13.

[0062] The above-mentioned loading component 2 has multiple implementation methods. In one possible implementation method, the loading component 2 may include a gantry and a loading mechanical claw arranged on the gantry. The gantry is arranged between the transmission line 20 and the loading station 11. The loading mechanical claw is movably arranged on the gantry to move between the transmission line 20 and the loading station 11 of the turntable 1 to transport the part to be inspected 30 located on the transmission line 20 to the jig 5 located on the loading station 11.

[0063] In another possible implementation, Figure 1 As shown, the loading assembly 2 includes a loading conveyor belt 21, a first loading transport member 22 and a second loading transport member 23, wherein the loading conveyor belt 21 extends in a direction from the transmission line 20 to the turntable 1, and one end of the loading conveyor belt 21 is used to be set close to the transmission line 20, and the other end is set close to the loading station 11; the first loading transport member 22 is movably set between the transmission line 20 and the loading conveyor belt 21, and is used to transport the to-be-detected part 30 located on the transmission line 20 to the loading conveyor belt 21; the second loading transport member 23 is movably set between the loading conveyor belt 21 and the loading station 11, and is used to transport the to-be-detected part 30 located on the loading conveyor belt 21 to the jig 5 located on the loading station 11.

[0064] Therefore, the distance between the turntable 1 and the transmission line 20 can be arranged according to actual conditions, and the loading conveyor belt 21 can also temporarily store the parts to be inspected 30, so that after the part to be inspected located on the loading station 11 is rotated to the inspection station 12 along with the fixture 5, the next part to be inspected 30 can be promptly transported to the loading station 11 through the second loading conveyor 23, and there is no need to wait for the next part to be inspected 30 to be loaded because the next part to be inspected 30 is still on the way to the loading station 11, thereby making the inspection of the parts to be inspected 30 more compact, thereby effectively improving the inspection efficiency of the parts to be inspected 30.

[0065] The feeding conveyor belt 21 may be any one of a flat conveyor belt, a roller conveyor belt, a mesh conveyor belt, etc., and is not limited here.

[0066] In addition, the turntable 1 can be arranged on one side of the transmission line 20, and the extension direction of the feeding conveyor belt 21 can be perpendicular to the extension direction of the transmission line 20, so that the length of the feeding conveyor belt 21 can be shorter, saving costs. Of course, the extension direction of the feeding conveyor belt 21 can also be at other angles with the extension direction of the transmission line 20, such as 80°, 60°, etc., which is not limited here and can be set according to actual conditions.

[0067] Optionally, the first loading and transporting member 22 is used to translate the piece to be inspected 30 located on the transmission line 20 to the loading conveyor belt 21; the second loading and transporting member 23 can rotate the piece to be inspected 30 during the process of transporting the piece to be inspected 30 so that the piece to be inspected 30 can be matched and fixed on the fixture 5.

[0068] As a result, the first loading and transporting member 22 can have lower transporting requirements, which reduces the difficulty of manufacturing the first loading and transporting member 22 and reduces the cost; at the same time, the second loading and transporting member 23 can rotate the part to be inspected 30 as needed during the process of transporting the part to be inspected 30 to the loading station 11, so that after the part to be inspected 30 is placed on the fixture 5, the fixture 5 can be fixed conveniently, and the subsequent CT detection component 4 can scan and detect the part to be inspected 30 on the fixture 5.

[0069] Exemplarily, when the part to be inspected 30 is a hot-pressed battery cell, and the battery cell is a square battery cell, the battery cell is generally placed on the transmission line 20 in a lying state, so that the battery cell can be relatively stable during the transmission process, avoiding the battery cell from tipping over during the transmission process and causing damage; at this time, the battery cell located on the transmission line 20 in a lying state can be directly translated to the loading conveyor belt 21 by the first loading and conveying member 22, so that the battery cell can continue to be transmitted on the loading conveyor belt 21 in a lying state, and when it is transported to the jig 5 on the loading station 11 by the second loading and conveying member 23, the second loading and conveying member 23 can transport the battery cell to the jig 5, and allow the battery cell to continue to be carried on the jig 5 in a lying state, which is convenient for loading the battery cell onto the jig 5, and can also facilitate the CT detection component 4 to scan and detect the battery cell starting from one top corner of the battery cell.

[0070] The first loading and transporting member 22 includes a guide rail and a manipulator. The guide rail is arranged between the transmission line 20 and the loading conveyor belt 21. The manipulator is slidably connected to the guide rail and can also be lifted and lowered in the vertical direction. The second loading and transporting member 23 includes a four-axis robot.

[0071] Thus, the structure of the first loading and transporting member 22 can be relatively simple and easy to implement, and the second loading and transporting member 23 can rotate the inspected member 30 during the process of transporting the inspected member 30. In addition, the manufacturing of four-axis robots is relatively mature and also easy to implement, thereby reducing costs.

[0072] Of course, the first loading and transporting member 22 may also include a robot, such as a three-axis robot, a four-axis robot, a five-axis robot, etc., which is not limited here.

[0073] The second loading and transporting member 23 can also be a guide rail and a manipulator. The manipulator can be slidably set on the guide rail, and the manipulator can include a rotating motor, a lifting hydraulic cylinder and a clamping claw. The outer shell of the lifting hydraulic cylinder can be slidably connected to the guide rail, the telescopic end of the lifting hydraulic cylinder can be connected to the rotating motor, and the rotating drive end of the rotating motor can be connected to the clamping claw to drive the clamping claw to rotate, and the clamping claw can clamp the part to be inspected 30.

[0074] The above-mentioned manipulator may include a mechanical claw to clamp and pick up the inspection piece 30; the manipulator may also include a suction cup, which is provided with an adsorption hole connected to the vacuum extraction device, and the suction cup can pick up the inspection piece 30 by vacuum adsorption of the inspection piece 30; of course, the manipulator can also pick up the inspection piece 30 by other methods, such as adhesive picking, which is not limited here.

[0075] The unloading component 3 may also have a variety of implementation methods. In one possible implementation method, the unloading component 3 may include a gantry and a unloading mechanical claw arranged on the gantry. The gantry is arranged between the unloading station 13, the defective product storage area and the transmission line 20. The unloading mechanical claw is movably arranged on the gantry to move between the unloading station 13, the defective product storage area and the transmission line 20, and transport the qualified inspected parts 30 in the jig 5 located on the unloading station 13 back to the transmission line 20, and transport the unqualified inspected parts 30 to the defective storage area.

[0076] In another possible implementation of the blanking assembly 3, as Figure 1 As shown, the unloading assembly 3 includes an unloading conveyor belt 31, a first unloading transport member 32, a second unloading transport member 33 and a defective product transport member, wherein the unloading conveyor belt 31 extends in a direction from the turntable 1 to the transmission line 20, and one end of the unloading conveyor belt 31 is arranged close to the unloading station 13, and the other end is used to be arranged close to the transmission line 20; the first unloading transport member 32 is movably arranged between the unloading station 13 and the unloading conveyor belt 31, and is used to transport the inspected parts 30 that have been inspected from the fixture 5 located on the unloading station 13 to the unloading conveyor belt 31; the second unloading transport member 33 is movably arranged between the unloading conveyor belt 31 and the transmission line 20, and is used to transport the inspected parts 30 that have passed the inspection from the unloading conveyor belt 31 back to the transmission line 20; and the defective product transport member is arranged on one side of the unloading conveyor belt 31, and is used to transport the unqualified inspected parts 30 from the unloading conveyor belt 31 to the defective product storage area.

[0077] Therefore, the inspected workpiece 30 can be promptly removed from the unloading station 13 by the first unloading transport piece 32 and temporarily stored on the unloading conveyor belt 31, so that the next workpiece 30 to be inspected located on the inspection station 12 can be promptly rotated to the unloading station 13 along with the fixture 5 after the inspection is completed, and can be transported to the unloading conveyor belt 31 by the first unloading transport piece 32. This reciprocating process can effectively prevent the next workpiece 30 to be inspected 30 from waiting on the inspection station 12 after the inspection is completed due to the workpiece 30 to be inspected located on the unloading station 13 not being removed in time, thereby making the inspection efficiency of the online CT inspection equipment 10 higher.

[0078] The structure of the unloading conveyor belt 31 may be substantially the same as that of the loading conveyor belt 21 , and details may be referred to above, which will not be described again.

[0079] In addition, the extension direction of the unloading conveyor belt 31 can be perpendicular to the extension direction of the transmission line 20, so that the length of the unloading conveyor belt 31 can be shorter, saving costs; it is also possible that the extension direction of the unloading conveyor belt 31 and the extension direction of the transmission line 20 are at other angles, such as 80°, 60°, etc., which are not limited here and can be set according to actual conditions.

[0080] The first unloading material handling member 32 can have a substantially similar structure to the first loading material handling member 22, or can also have a substantially similar structure to the second loading material handling member 23, which is not limited here. The second unloading material handling member 33 can have a substantially similar structure to the first loading material handling member 22, or can also have a substantially similar structure to the second loading material handling member 23, which is not limited here.

[0081] The above-mentioned defective product handling component can have multiple implementation methods. In one possible implementation method, the defective product handling component may include a linear guide rail and a defective product handling robot slidably connected to the linear guide rail. The linear guide rail can be arranged between the unloading conveyor belt 31 and the defective product storage area, so that the defective product robot can slide between the unloading conveyor belt 31 and the defective product storage area. The structure is simple and easy to implement.

[0082] In another possible implementation, Figure 1 As shown, the defective product handling component may include a defective product conveyor belt 35 and a third unloading conveyor member 34, wherein the defective product conveyor belt 35 is arranged between the unloading conveyor belt 31 and the defective product storage area; and the third unloading conveyor member 34 is movably arranged between the defective product conveyor belt 35 and the unloading conveyor belt 31, and is used to transport the unqualified parts to be inspected 30 from the unloading conveyor belt 31 to the defective product conveyor belt 35.

[0083] As a result, the transport distance of the third material unloading transport member 34 will not be affected by the distance between the material unloading conveyor belt 31 and the defective product storage area, that is, the transport path of the third material unloading transport member 34 can be shorter, so that the unqualified parts to be inspected 30 located on the material unloading conveyor belt 31 can be removed in time, effectively preventing the unqualified parts to be inspected 30 from being transported back to the transmission line 20 due to lack of time to remove them.

[0084] Among them, the structure of the defective product conveyor belt 35 can be roughly the same as the structure of the feeding conveyor belt 21. The details can be referred to above and will not be repeated here.

[0085] Moreover, the defective product conveyor belt 35 can be arranged side by side with the unloading conveyor belt 31, and one end of the defective product conveyor belt 35 can be arranged close to the transmission line 20, so that when the defective product conveyor belt 35 transfers the defective parts to be inspected 30 to one end close to the transmission line 20, the defective parts to be inspected 30 can be manually removed and placed in the defective product storage area. At the same time, it is also convenient for the second unloading conveyor 33 to manually transport the qualified parts to be inspected 30 to the transmission line 20, and to manually monitor the parts to be inspected 30 transmitted on the transmission line 20. At the same time, the arrangement of the defective product conveyor belt 35 and the unloading conveyor belt 31 can occupy a smaller space, thereby reducing the occupied space of the online CT detection equipment 10.

[0086] In addition, the length of the defective product conveyor belt 35 can be shorter than the length of the unloading conveyor belt 31, for example, the length of the defective product conveyor belt 35 can be half, 2 / 3, 3 / 4, etc. of the length of the unloading conveyor belt 31; in addition, the third unloading transport member 34 can be arranged at the end of the defective product conveyor belt 35 away from the transmission line 20, so as to facilitate the transportation of the third unloading transport member 34 while allowing the defective product conveyor belt 35 to occupy a smaller space, thereby facilitating the arrangement of the online CT detection equipment 10.

[0087] The structure of the third unloading conveying member 34 may be substantially the same as that of the first loading conveying member 22 , or may be substantially the same as that of the second loading conveying member 23 , which is not limited here.

[0088] Optionally, the unloading assembly 3 also includes a fourth unloading transport member, which is movably arranged between the defective product conveyor belt 35 and the defective product storage area, and is used to transport the unqualified parts to be inspected 30 from the defective product conveyor belt 35 to the defective product storage area.

[0089] Thus, the unqualified parts to be inspected 30 can be promptly transported to the unqualified storage area by the fourth unloading and transporting member, thereby improving the efficiency of taking out the unqualified parts to be inspected 30 and saving manpower.

[0090] Among them, the structure of the fourth unloading conveying member can be roughly the same as the structure of the first loading conveying member 22. The details can be referred to above and will not be repeated here.

[0091] Optionally, the online CT detection equipment 10 may also include an identification component, which is arranged downstream of the unloading station 13 and also upstream of the unqualified product handling component. The identification component is electrically connected to the unqualified product handling component, and the identification component is used to scan and identify the qualified and unqualified parts 30 to be inspected respectively.

[0092] It needs to be explained that the above-mentioned identification component is arranged downstream of the unloading station 13 and also upstream of the defective product handling component, which means that in the inspection process of the inspected part 30, the identification component is located downstream of the unloading station 13 and upstream of the defective product handling component, and it does not mean that in terms of orientation, the identification component is located downstream of the unloading station 13 and upstream of the defective product handling component.

[0093] In this way, the unqualified parts to be inspected 30 can be detected in time after being taken down from the unloading station 13, so that the unqualified product transporting assembly can be controlled in time to transport the unqualified parts to be inspected 30 to the unqualified product storage area, effectively preventing the unqualified parts to be inspected 30 from being transported to the transmission line 20 by the unloading conveyor belt 31.

[0094] Among them, the identification component can be an industrial camera, a QR code scanner, a barcode scanner, etc., which is not limited here and can be selected according to actual conditions.

[0095] In addition, the online CT detection equipment 10 may also include a control component, which can be electrically connected to the CT detection component 4, the identification component and the unqualified product handling component respectively, so that when the to-be-detected part 30 detected by the CT detection component 4 is unqualified, the identification code of the unqualified to-be-detected part 30 can be transmitted to the control component, the identification component scans and identifies the to-be-detected part 30 unloaded from the unloading station 13, and transmits the scanned identification code of the to-be-detected part 30 to the control component, the control component can compare the identification code transmitted from the identification component with the identification code of the unqualified to-be-detected part 30 transmitted by the CT detection component 4, and once the identification codes are consistent, the unqualified product handling component can be controlled to transport the corresponding to-be-detected part 30 to the unqualified product storage area.

[0096] The online CT detection equipment 10 may also include a code scanning component, which can be arranged upstream of the loading station 11, such as being arranged on one side of the transmission line 20, so as to facilitate code scanning and identification of the parts to be detected 30 on the transmission line 20, or being arranged on one side of the loading conveyor belt 21, so as to scan and identify the parts to be detected 30 on the loading conveyor belt 21; and the code scanning and identification component can be electrically connected to the control component to transmit the identification code of the parts to be detected 30 scanned and identified to the control component.

[0097] It should be explained that the above-mentioned code scanning component is arranged upstream of the loading station 11, which means that in the inspection process of the part 30 to be inspected, the code scanning component is located upstream of the loading station 11, and does not mean that the code scanning component is located upstream of the loading station 11 in terms of direction position.

[0098] In some embodiments, Figure 2 As shown, the inspection station 12 includes a first inspection station 121 and a second inspection station 122 , and the loading station 11 , the first inspection station 121 , the second inspection station 122 and the unloading station 13 are evenly spaced in sequence around the rotating axis of the turntable 1 .

[0099] Thus, the angles between any two adjacent stations among the loading station 11, the first inspection station 121, the second inspection station 122 and the unloading station 13 are all 90°, so that the part to be inspected 30 on the jig 5 can be rotated to the next station every time the turntable 1 rotates 90°, thereby making the rotation control of the jig 5 and the part to be inspected 30 on the jig 5 driven by the turntable 1 relatively simple and easy to implement.

[0100] Furthermore, the inspection station 12 includes a first inspection station 121 and a second inspection station 122, so that a part of the inspected part 30 can be inspected at the first inspection station 121, and another part of the inspected part 30 can be inspected at the second inspection station 122, so that the inspected part 30 can be inspected in steps, so that the inspected part 30 only needs to rotate around one axis at the first inspection station 121 and the second inspection station 122, thereby making the rotation control of the inspected part 30 at the first inspection station 121 and the second inspection station 122 relatively simple and easy to implement.

[0101] The rotation of the inspected component 30 on the first inspection station 121 can be any angle, for example, 360°, 30°, or 90°, which is not limited here.

[0102] Similarly, the rotation of the inspected component 30 on the second inspection station 122 may be any angle, such as 360°, 30°, or 90°, which is not limited here.

[0103] In other embodiments, Figure 2 As shown, the loading station 11, the inspection station 12 and the unloading station 13 are respectively provided with a fixture 5.

[0104] Thus, when the jig 5 carrying the inspected piece 30 is moved to the inspection station 12, the inspected piece 30 on the inspection station 12 that has been inspected can be moved to the unloading station 13 along with the jig 5, and the inspected piece 30 on the jig 5 located on the unloading station 13 can be unloaded at this time, and the empty jig 5 can be moved to the loading station 11, so that the next inspected piece 30 can be loaded onto the loading station 11, and this cycle can be repeated, so that the inspected piece 30 can be continuously moved to the inspected station 12 for inspection, thereby making the inspection efficiency of the online CT inspection equipment 10 higher.

[0105] Exemplarily, when the inspection station 12 includes the first inspection station 121 and the second inspection station 122, and the loading station 11, the first inspection station 121, the second inspection station 122 and the unloading station 13 are evenly spaced around the rotating axis of the turntable 1, the second loading transport member 23 can transport the part to be inspected 30 on the loading conveyor belt 21 to the fixture 5 on the loading station 11. Then the turntable 1 rotates 90° (such as 90° clockwise), and the fixture 5 and the part to be inspected 30 on the fixture 5 are rotated to the first inspection station 121. At this time, the CT detection component 4 scans the first corner of the part to be inspected 30. For example, when the part to be inspected 30 is a square battery cell, the CT detection component 4 scans the first corner of the battery cell, that is, scans the first corner of the battery cell from the upper side of the battery cell to the bottom, until the scanning and detection of the first corner of the battery cell is completed. Then, the turntable 1 can continue to rotate 90°, so that the jig 5 and the part to be detected 30 on the jig 5 are rotated to the second detection station 122. Still taking the part to be detected 30 as a square battery cell as an example, the battery cell can be rotated to the second corner, so that the second corner of the battery cell rotated to the second detection station 122 can be located within the detection range of the CT detection component 4 close to the second detection station 122. The CT detection component 4 can scan the second corner of the battery cell to complete the detection of the alignment of the positive and negative electrodes of the battery cell. Then, the turntable 1 continues to rotate 90°, and the jig 5 and the part to be detected 30 on the jig 5 that have been detected are rotated to the unloading station 13, so that the unloading transport member 32 can pick up the unloaded part to be detected and transport it to the unloading conveyor belt 31, such as the unloading transport member 32 can pick up the unloaded battery cell that has been detected and transport it to the unloading conveyor belt 31. Finally, the turntable 1 continues to rotate 90°, and the vacant jig 5 located at the unloading station 13 is transferred back to the loading station 11, so that a new part to be tested 30 (e.g., a new hot-pressed battery cell to be tested) can be loaded onto the jig 5. In this way, as the turntable 1 rotates, the jig 5 transferred to the loading station 11 can be continuously loaded, which effectively improves the detection efficiency of the online CT detection device 10.

[0106] In some embodiments, Figure 3-Figure 5 As shown, a rotating assembly 6 may also be provided on the turntable 1 , and the fixture 5 may be rotatably provided on the turntable 1 via the rotating assembly 6 .

[0107] Thus, the jig 5 can drive the inspected piece 30 to rotate, so that when the CT inspection component 4 is on the inspection station 12, the inspected piece 30 can also be rotated by the jig 5 when scanning the inspected piece 30. Compared with manually rotating the inspected piece 30, the inspection efficiency of the inspected piece 30 can be effectively improved, thereby further improving the inspection efficiency of the online CT inspection equipment 10.

[0108] Among them, the rotating component 6 can have multiple implementation methods. In one possible implementation method, the rotating component 6 can include a rotating motor, and the rotating output shaft of the rotating motor is connected to the fixture 5 so that the fixture 5 can rotate around the rotating output shaft of the rotating motor. The structure is simple and easy to implement.

[0109] In a second possible embodiment, Figure 3-Figure 6 As shown, the rotating assembly 6 includes a first rotating member 61 and a second rotating member 62. The first rotating member 61 is arranged on the turntable 1, and the rotating output end of the first rotating member 61 is connected to the second rotating member 62, and the rotating output end of the second rotating member 62 is connected to the fixture 5. The rotating axis of the first rotating member 61 and the rotating axis of the second rotating member 62 are perpendicular to each other. The first rotating member 61 is used to drive the to-be-detected member 30 to rotate around the rotating axis of the first rotating member 61, and the second rotating member 62 is used to drive the to-be-detected member 30 to rotate around the rotating axis of the second rotating member 62. That is, the first rotating member 61 may have a first rotating axis (such as Figure 4 The second rotating member 62 may have a second rotating axis (as shown by the dotted line a1 in FIG. Figure 4 The first rotating shaft and the second rotating shaft may be perpendicular to each other, the first rotating member 61 is used to drive the detected member 30 to rotate around the first rotating shaft, and the second rotating member 62 is used to drive the detected member 30 to rotate around the second rotating shaft.

[0110] It should be explained that the above-mentioned perpendicularity between the rotation axis of the first rotating member 61 and the rotation axis of the second rotating member 62 means that the rotation axis of the first rotating member 61 and the rotation axis of the second rotating member 62 are approximately perpendicular to each other, and does not mean that the angle between the rotation axis of the first rotating member 61 and the rotation axis of the second rotating member 62 must be 90°.

[0111] Thus, the jig 5 can drive the part to be detected 30 to rotate around the second rotation axis, so that after one side or one vertex of the part to be detected 30 is detected, the other side or another vertex of the part to be detected 30 can be flipped around the second rotation axis to the area that can be detected. Compared with manually flipping the part to be detected 30 carried on the jig 5, not only the detection efficiency of the part to be detected 30 is improved, but also manpower can be saved; and the first rotating member 61 can drive the second rotating member 62 to rotate around the first rotation axis to drive the jig 5 to rotate around the first rotation axis, so that the part to be detected 30 carried on the jig 5 can rotate around the first rotation axis, so that after one side or one vertex of the part to be detected 30 is detected, the part to be detected 30 can flip the other side or another vertex around the first rotation axis to the area that can be detected, further improving the detection efficiency of the part to be detected 30 and further saving manpower. At the same time, it can also make all parts of the part to be detected 30 be fully scanned and detected, further improving the detection efficiency of the part to be detected 30.

[0112] The angle at which the detected member 30 is rotated by the first rotating member 61 may be 30°, 50°, 180°, 360°, etc., which is not limited here. The rotation angle of the detected member 30 may be adjusted according to actual conditions. Similarly, the angle at which the detected member 30 is rotated by the second rotating member 62 may be 30°, 50°, 180°, 360°, etc., which is not limited here.

[0113] Exemplarily, when the part to be inspected 30 is a square battery cell after heat pressing, and the inspection assembly includes a radiation source, a detector and a computer, the battery cell to be inspected is carried on the jig 5. At this time, the radiation source can emit X-rays to the battery cell on the jig 5 located on the inspection station 12, and detect the first vertex angle of the battery cell. The detector receives the X-ray passing through the first vertex angle of the battery cell and transmits it to the computer. Specifically, when scanning and inspecting the first vertex angle of the battery cell, while irradiating the battery cell with X-rays, the first rotating member 61 drives the second rotating member 62 to rotate around the first rotating axis, so that the battery cell can rotate around the first rotating axis until the scanning and inspection of the first vertex angle of the battery cell is completed; then , the second rotating member 62 can drive the fixture 5 to rotate around the second rotating axis, so that the battery cell can rotate around the second rotating axis, so as to rotate the second vertex angle of the battery cell to a position where it can be scanned by X-rays for scanning and detection, and the detector receives the X-rays passing through the second vertex angle of the battery cell and transmits them to the computer, and, in the process of scanning the second vertex angle of the battery cell, the first rotating member 61 drives the second rotating member 62 to rotate around the first rotating axis, so that the second vertex angle of the battery cell can rotate around the first rotating axis until the scanning and detection of the second vertex angle of the battery cell is completed, so as to generate a three-dimensional model of the battery cell on the computer, detect and obtain the alignment of the positive and negative electrodes of the battery cell, and the operation is simple and convenient. Among them, the second vertex angle of the battery cell can be a vertex angle diagonally opposite to the first vertex angle of the battery cell.

[0114] It should be noted that the above is only an embodiment of CT scanning of the battery cell after hot pressing, and other parts to be detected 30 (such as mobile phone shells, etc.) can also be scanned and detected by the online CT detection device 10. In addition, the rotation order and number of rotations of the first rotating member 61 and the second rotating member 62 can be adjusted according to actual conditions, that is, when the battery cell is scanned and detected, the detection order of the four vertex corners of the battery cell can be multiple, which can be adjusted according to actual conditions.

[0115] In addition, when the inspection station 12 includes the first inspection station 121 and the second inspection station 122, and the loading station 11, the first inspection station 121, the second inspection station 122 and the unloading station are respectively provided with a jig 5, after one side or one corner of the inspected part 30 is scanned at the first inspection station 121, the turntable can be rotated by a certain angle to rotate the jig and the inspected part 30 on the jig to the second inspection station 122 for continued scanning and inspection, and in the process of the turntable 1 rotating to the second inspection station 122, the jig 5 can drive the inspected part 30 to rotate to the other side or another corner, so that when the inspected part 30 rotates the turntable 1 to the second inspection station 122, the other side or another corner of the inspected part 30 can be within the scanning range of the CT scanning component arranged near the second inspection station 122, so that the inspected part 30 can be scanned by the CT scanning component immediately after it is rotated to the second inspection station 122, thereby effectively improving the scanning efficiency.

[0116] Furthermore, while the workpiece 30 to be inspected continues to be scanned and inspected at the second inspection station 122, the first inspection station 121 can scan and inspect the new workpiece 30 to be inspected that is rotated from the loading station 11 along with the fixture 5, so that the first inspection station 121 and the second inspection station 122 can scan and inspect two workpieces 30 to be inspected at the same time, thereby making the inspection efficiency of the online CT inspection equipment 10 higher.

[0117] Exemplarily, when the inspection station 12 includes the first inspection station 121 and the second inspection station 122, the loading station 11, the first inspection station 121, the second inspection station 122 and the unloading station 13 are evenly spaced around the rotation axis of the turntable 1, and the loading station 11, the first inspection station 121, the second inspection station 122 and the unloading station are respectively provided with a jig 5, the second loading transport member 23 can transport the part 30 to be inspected on the loading conveyor belt 21 to the jig 5 on the loading station 11. Then the turntable 1 rotates 90° (such as 90° clockwise), and the fixture 5 and the part to be detected 30 on the fixture 5 are rotated to the first detection station 121. At this time, the CT detection component 4 scans the first corner of the part to be detected 30, and simultaneously rotates the part to be detected 30 during the scanning detection process until the part to be detected 30 is rotated to a certain angle so that the scanning detection of the first corner of the part to be detected 30 is completed. For example, when the part to be detected 30 is a square battery cell, when the CT detection component 4 scans the first vertex angle of the battery cell, that is, scans the first vertex angle of the lower battery cell from the upper side of the battery cell, the first rotating member 61 can simultaneously drive the second rotating member 62 to rotate around the first rotation axis, so that the battery cell can rotate around the first rotation axis until the scanning detection of the first vertex angle of the battery cell is completed. Then, the turntable 1 can continue to rotate 90°, so that the fixture 5 and the part to be detected 30 on the fixture 5 are rotated to the second detection station 122. The example of the part to be detected 30 being a square battery cell is still used for explanation. During the process of the turntable 1 rotating 90°, the second rotating member 62 can drive the fixture 5 to rotate around the second rotation axis, so that the battery cell can rotate around the second rotation axis and rotate to the second vertex angle, and the second vertex angle and the first vertex angle are two vertex angles opposite to each other along the diagonal of the battery cell, or, after the turntable rotates 90°, the second rotating member 62 drives the fixture 5 to rotate around the second rotation axis. The second rotating shaft rotates to rotate the battery cell to the second vertex angle, so that the second vertex angle of the battery cell rotated to the second detection station 122 can be located within the detection range of the CT detection component 4 near the second detection station 122, and the CT detection component 4 can scan the second vertex angle of the battery cell, and while scanning, the first rotating member 61 drives the second rotating member 62 to rotate around the first rotating shaft, so that the second vertex angle of the battery cell can rotate around the first rotating shaft until the scanning and detection of the second vertex angle of the battery cell is completed, so as to complete the detection of the alignment of the positive and negative electrodes of the battery cell. In addition, when the part to be detected 30 continues to be scanned and detected on the second detection station 122, the first detection station 121 can also scan and detect the new part to be detected 30, so that the online CT detection device 10 can have a more compact beat for the detection of the part to be detected 30, so that the detection efficiency of the online CT detection device 10 can be higher.

[0118] The first rotating member 61 may include a connection seat and a rotation drive, the connection seat may be fixed on the turntable 1, the rotation drive may be fixed on the connection seat, and the rotation output end of the rotation drive is connected to the second rotating member 62. The rotation drive may be any one of a servo motor, a stepper motor, a DD (Direct Driver) motor, etc., which is not limited here.

[0119] The structure of the second rotating member 62 may be substantially the same as that of the first rotating member 61 , which will not be described in detail herein. For details, please refer to the above description.

[0120] Alternatively, if Figure 3 and Figure 4 As shown, the jig 5 may include a supporting plate 51 and a pressing member 52. The pressing member 52 may be movably disposed on the supporting plate 51 in a direction approaching or moving away from the supporting plate 51, so as to press the part to be detected 30 between the pressing member 52 and the supporting plate 51, so as to fix the part to be detected 30 on the supporting plate 51 more firmly, and prevent the part to be detected 30 from sliding off the jig 5 during the detection process; or release the part to be detected 30 between the pressing member 52 and the supporting plate 51, so as to facilitate the removal of the part to be detected 30.

[0121] The pressing member 52 may be any one of a pressing block, a pressing roller, a pressing plate, etc., which is not limited here.

[0122] In addition, the jig 5 may also include a reset elastic member 53, one end of the reset elastic member 53 is connected to the clamping member 52, and the other end is connected to the supporting plate 51. The reset elastic member 53 is used to provide a force for the clamping member 52 to rotate toward the supporting plate 51, so that the component 30 to be inspected can be firmly fixed on the jig 5.

[0123] The jig 5 may also include a clamping drive and a pressure block. The driving end of the clamping drive is connected to the pressure block to drive the pressure block to move toward or away from the clamping member 52. When the pressure block squeezes the clamping member 52 in a direction close to the clamping member 52, the clamping member 52 can move in a direction away from the supporting plate 51 to loosen the part to be inspected 30 between the clamping member 52 and the supporting plate 51. The operation of removing the part to be inspected 30 from the jig 5 is simple and convenient.

[0124] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An online CT detection device for detecting a to-be-detected part (30) transported on a transmission line (20), characterized in that: include: A turntable (1), the turntable (1) having a loading station (11), a detection station (12) and a unloading station (13), a jig (5) being arranged on the turntable (1), the jig (5) being movable along with the turntable (1) between the loading station (11), the detection station (12) and the unloading station (13), the jig (5) being used for carrying the part to be detected (30); A loading assembly (2), the loading assembly (2) being arranged on one side of the turntable (1) and close to the loading station (11), the loading assembly (2) being used to transport the part to be inspected (30) from the transmission line (20) to the jig (5) located on the loading station (11); a material unloading component (3), the material unloading component (3) being arranged at the other side of the turntable (1) and being arranged close to the material unloading station (13), the material unloading component (3) being used to transport the tested parts (30) which have passed the inspection from the jig (5) located on the material unloading station (13) back to the transmission line (20), and being used to transport the tested parts (30) which have failed the inspection from the jig (5) located on the material unloading station (13) to a storage area for unqualified products; as well as A CT detection component (4), the CT detection component (4) being arranged at one side of the detection station (12) and being used for scanning the object to be detected (30) carried by the fixture (5) located on the detection station (12).

2. The online CT detection device according to claim 1, characterized in that: The feeding assembly (2) comprises: A loading conveyor belt (21), the loading conveyor belt (21) extending in a direction from the transmission line (20) to the turntable (1), and one end of the loading conveyor belt (21) is arranged close to the transmission line (20), and the other end is arranged close to the loading station (11); a first loading and transporting member (22), the first loading and transporting member (22) being movably disposed between the transmission line (20) and the loading and transporting belt (21), and being used for transporting the to-be-tested member (30) located on the transmission line (20) to the loading and transporting belt (21); A second loading and transporting member (23), the second loading and transporting member (23) is movably arranged between the loading conveyor belt (21) and the loading station (11), and is used to transport the part to be inspected (30) located on the loading conveyor belt (21) to the jig (5) located on the loading station (11).

3. The online CT detection device according to claim 2, characterized in that: The first loading and transporting member (22) is used to translate the to-be-tested member (30) located on the transmission line (20) onto the loading and transporting belt (21); The second loading and transporting member (23) can rotate the piece to be detected (30) during the process of transporting the piece to be detected (30), so that the piece to be detected (30) can be matched and fixed on the fixture (5).

4. The online CT detection device according to claim 3, characterized in that: The first loading and transporting member (22) comprises a guide rail and a manipulator, wherein the guide rail is arranged between the transmission line (20) and the loading and transporting belt (21), and the manipulator is slidably connected to the guide rail, and the manipulator can also be lifted and lowered in a vertical direction; The second loading and transporting member (23) comprises a four-axis robot.

5. The online CT detection device according to claim 1, characterized in that: The blanking assembly (3) comprises: a material unloading conveyor belt (31), the material unloading conveyor belt (31) extending in a direction from the turntable (1) to the transmission line (20), and one end of the material unloading conveyor belt (31) is arranged close to the material unloading station (13), and the other end is arranged close to the transmission line (20); a first material unloading transport member (32), the first material unloading transport member (32) being movably disposed between the material unloading station (13) and the material unloading conveyor belt (31), and being used for transporting the inspected part (30) from the jig (5) located on the material unloading station (13) to the material unloading conveyor belt (31); a second material unloading conveying member (33), the second material unloading conveying member (33) being movably disposed between the material unloading conveyor belt (31) and the transmission line (20), and being used for conveying the tested parts (30) that have passed the test from the material unloading conveyor belt (31) back to the transmission line (20); and A defective product transport component is arranged on one side of the unloading conveyor belt (31) and is used to transport the unqualified to-be-tested parts (30) from the unloading conveyor belt (31) to the defective product storage area.

6. The online CT detection device according to claim 5, characterized in that: The defective product handling component comprises: a defective product conveyor belt (35), the defective product conveyor belt (35) being arranged between the unloading conveyor belt (31) and the defective product storage area; and A third material unloading conveying member (34), wherein the third material unloading conveying member (34) is movably arranged between the unqualified product conveyor belt (35) and the material unloading conveyor belt (31), and is used to convey the unqualified to-be-tested parts (30) from the material unloading conveyor belt (31) to the unqualified product conveyor belt (35).

7. The online CT detection device according to claim 6, characterized in that: The unloading assembly (3) further comprises a fourth unloading transport member, which is movably arranged between the unqualified product conveyor belt (35) and the unqualified product storage area, and is used to transport the unqualified to-be-tested parts (30) from the unqualified product conveyor belt (35) to the unqualified product storage area.

8. The online CT detection device according to claim 5, characterized in that: The online CT inspection device (10) further comprises an identification component, the identification component being arranged downstream of the unloading station (13) and upstream of the unqualified product handling component, the identification component being electrically connected to the unqualified product handling component, and the identification component being used to scan and identify the unqualified and qualified parts to be inspected (30) respectively.

9. The online CT detection device according to any one of claims 1 to 7, characterized in that: The inspection station (12) comprises a first inspection station (121) and a second inspection station (122); the loading station (11), the first inspection station (121), the second inspection station (122) and the unloading station (13) are arranged in sequence at even intervals around the rotation axis of the turntable (1).

10. The online CT detection device according to any one of claims 1 to 7, characterized in that: The jig (5) is respectively arranged on the loading station (11), the inspection station (12) and the unloading station (13).

11. The online CT detection device according to any one of claims 1 to 7, characterized in that: The turntable (1) is also provided with a rotating assembly (6), and the jig (5) is rotatably arranged on the turntable (1) via the rotating assembly (6).

12. The online CT detection device according to claim 11, characterized in that: The rotating assembly (6) comprises a first rotating member (61) and a second rotating member (62); the first rotating member (61) is arranged on the turntable (1); and a rotating output end of the first rotating member (61) is connected to the second rotating member (62); and a rotating output end of the second rotating member (62) is connected to the fixture (5); a rotating axis of the first rotating member (61) and a rotating axis of the second rotating member (62) are perpendicular to each other; the first rotating member (61) is used to drive the part to be detected (30) to rotate around the rotating axis of the first rotating member (61); and the second rotating member (62) is used to drive the part to be detected (30) to rotate around the rotating axis of the second rotating member (62).

Images