Full-automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine

Abstract

The utility model discloses a full-automatic multi-dimensional positioning intelligent navigation high-speed CT (Computed Tomography) detector which comprises a feeding transmission line which is at least used for transmitting a bearing jig carrying a product to be detected; a discharging conveying line is further arranged on one side of the feeding conveying line. And the product inspection device is arranged between the feeding transmission line and the discharging transmission line. According to the utility model, a series of processes such as automatic feeding, detection and discharging of products to be detected such as batteries can be realized, the automation degree is high, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of CT detection, in particular to a full-automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine. Background Art

[0002] X-RAY has a certain degree of penetration, and it can intuitively see whether there are defects on the surface or inside of a product without destroying the product. Therefore, it is widely used in the field of testing the internal structure of the product, such as the internal structure of the battery, that is, the alignment, wrinkles, inclusions, pores, crack defects, etc., and most of the existing x-ray equipment for battery testing can only detect one area of ​​the battery (using the assembly line transmission method, the x-ray equipment is arranged on both sides of the assembly line, and can only detect the side of the battery facing the x-ray equipment). If you want to detect other areas of the battery, you need to configure multiple x-ray detectors, which increases the occupied area and increases the cost. Therefore, it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine, the detection machine is provided with a loading transmission line, a unloading transmission line, a product inspection device, a CT detection device and a product transfer device, through the mutual cooperation of the above multiple devices, a series of processes such as automatic loading, detection and unloading of battery products to be tested can be realized, the automation degree is high, the work efficiency is high, and the product inspection device can drive the product to be tested to rotate on the horizontal plane, and the rotation drive mechanism of the CT detection device can drive the X-ray transmitting device and the X-ray receiving device to rotate on the vertical plane, thereby realizing all-round detection of the product, and the utility model is highly practical.

[0004] In order to achieve the above purpose, the following technical solutions are adopted:

[0005] A fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine, including

[0006] A loading transmission line, the loading transmission line is used at least to transmit a carrying fixture carrying the product to be tested; a unloading transmission line is also arranged on one side of the loading transmission line;

[0007] A product inspection device, which is arranged between the loading transmission line and the unloading transmission line;

[0008] A CT detection device, the CT detection device is installed between the loading transmission line and the unloading transmission line, and is arranged close to the product inspection device; the CT detection device includes a first stand, a fixed platform installed on one side of the first stand, a rotating drive mechanism installed on one side of the fixed platform, and a rotating platform installed on the other side of the fixed platform and connected to the rotating drive mechanism; an X-ray transmitting device and an X-ray receiving device are also installed on the rotating platform, and the X-ray transmitting device and the X-ray receiving device are arranged opposite to each other;

[0009] A product transfer device, which is arranged above the loading and unloading transmission lines;

[0010] A visual navigation mechanism is installed above the product inspection device.

[0011] Furthermore, the product inspection device includes a first mounting frame, a first Y-axis translation mechanism installed on the first mounting frame, a first X-axis translation mechanism connected to the first Y-axis translation mechanism, a first translation seat connected to the first X-axis translation mechanism, a first Z-axis lifting mechanism installed on the first translation seat, a first lifting seat connected to the first Z-axis lifting mechanism, an R-axis rotation mechanism installed on the first lifting seat, and a rotating seat connected to the R-axis rotation mechanism; the carrying fixture is arranged on the rotating seat.

[0012] Furthermore, a plurality of positioning pins are installed on the top of the rotating seat, and a plurality of positioning holes are opened at the bottom of the supporting fixture corresponding to the plurality of positioning pins.

[0013] Furthermore, a first limit seat is installed at each of the two ends of the top of the supporting fixture; the first limit seat is U-shaped, the bottom of the U-shaped horizontal end of the first limit seat is connected to the top of the supporting fixture, and the two vertical ends of the U-shaped first limit seat are extended upward.

[0014] Furthermore, a first clamp is installed on each of the two sides of the top of the supporting fixture; the first clamp includes a first fixed block and a first clamping rod; the first fixed block is installed on the top of the supporting fixture, and the top of the first fixed block is also connected to the second fixed block; a first through hole is opened in the middle of the first clamping rod, and the second fixed block is arranged through the first through hole; the inner walls on both sides of the first through hole are connected to a rotating shaft, and the first clamping rod is rotatably connected to the second fixed block via the rotating shaft; one end of the first clamping rod is extended toward the top of the product to be tested, and the bottom of the end of the first clamping rod extending toward the top of the product to be tested is also connected to a first clamping block; a first connecting column is connected to each of the two sides of the first clamping rod, and a second connecting column is connected to each of the two sides of the lower part of the second fixed block; a first tension spring is also connected between the first connecting column and the second connecting column.

[0015] Furthermore, the product transfer device includes a second X-axis translation mechanism and two clamping jaw transfer mechanisms connected to the second X-axis translation mechanism; the clamping jaw transfer mechanism includes a first translation frame connected to the second X-axis translation mechanism, a first fixed seat connected to the bottom of the first translation frame, and a first clamping cylinder installed at the bottom of the first fixed seat; the first clamping cylinder also drives the two clamping translation plates, and one side of each clamping translation plate is also slidably connected to a first clamping plate; the lower part of the first clamping plate is also connected to a first clamping block for clamping a carrying fixture; one side of the clamping translation plate is also connected to a third fixed block, the third fixed block is located above the first clamping plate, and a first buffer spring is also connected between the third fixed block and the first clamping plate.

[0016] Furthermore, the X-ray emitting device includes a first fixed plate installed on the rotating platform, an emission Z-axis adjustment mechanism installed on one side of the first fixed plate, a emission lifting frame connected to the emission Z-axis adjustment mechanism, and an X-ray emitter installed on the emission lifting frame.

[0017] Furthermore, the X-ray receiving device includes a second fixed plate installed on the rotating platform, a receiving Z-axis adjustment mechanism installed on one side of the second fixed plate, a receiving lifting frame connected to the receiving Z-axis adjustment mechanism, and a flat-panel detector installed on the receiving lifting frame.

[0018] By adopting the above scheme, the beneficial effects of the utility model are:

[0019] The inspection machine is equipped with a loading and unloading transmission line, a product inspection device, a CT inspection device and a product transfer device. Through the mutual cooperation of the above-mentioned multiple devices, a series of processes such as automatic loading, inspection and unloading of battery products to be tested can be realized. It has a high degree of automation and high work efficiency. The product inspection device can drive the product to be tested to rotate on the horizontal plane, and the rotating drive mechanism of the CT inspection device can drive the X-ray transmitting device and the X-ray receiving device to rotate on the vertical plane, thereby realizing all-round inspection of the product, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the product inspection device of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the CT detection device of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the visual navigation mechanism of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the product transfer device of the utility model;

[0025] Figure 6 for Figure 5 A partial enlarged view of

[0026] Figure 7 for Figure 2 A partial enlarged view of

[0027] The accompanying drawings illustrate:

[0028] 1. Loading transmission line; 2. Carrying fixture; 3. Unloading transmission line; 4. Product inspection device; 5. CT detection device; 6. Product transfer device; 7. Visual navigation mechanism; 8. Re-inspection buffer platform; 9. Re-inspection transfer mechanism; 10. Defective product transmission line; 11. Sorting transfer mechanism; 21. First limit seat; 22. First fixture; 41. First mounting frame; 42. First Y-axis translation mechanism; 43. First X-axis translation mechanism; 44. First translation seat; 45. First Z-axis lifting mechanism; 46. First lifting seat; 47 , R-axis rotation mechanism; 51, first stand; 52, fixed platform; 53, rotation drive mechanism; 54, rotating platform; 55, X-ray emitting device; 56, X-ray receiving device; 61, second X-axis translation mechanism; 62, first translation frame; 63, first fixed seat; 64, clamping translation plate; 65, first clamping plate; 66, first clamping block; 67, first buffer spring; 221, first fixed block; 222, first clamping rod; 223, second fixed block; 224, first pressing block; 225, first tension spring. DETAILED DESCRIPTION

[0029] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Reference Figures 1 to 7 As shown, the utility model provides a fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine, in one embodiment, including

[0031] A loading transmission line 1, the loading transmission line 1 is at least used to transmit a carrying fixture 2 carrying a product to be tested; a unloading transmission line 3 is also arranged on one side of the loading transmission line 1;

[0032] A product inspection device 4, wherein the product inspection device 4 is arranged between the loading transmission line 1 and the unloading transmission line 3;

[0033] A CT detection device 5, the CT detection device 5 is installed between the loading transmission line 1 and the unloading transmission line 3, and is arranged close to the product inspection device 4; the CT detection device 5 includes a first stand 51, a fixed platform 52 installed on one side of the first stand 51, a rotating drive mechanism 53 installed on one side of the fixed platform 52, and a rotating platform 54 installed on the other side of the fixed platform 52 and connected to the rotating drive mechanism 53; an X-ray transmitting device 55 and an X-ray receiving device 56 are also installed on the rotating platform 54, and the X-ray transmitting device 55 and the X-ray receiving device 56 are arranged opposite to each other;

[0034] A product transfer device 6, wherein the product transfer device 6 is arranged above the loading transmission line 1 and the unloading transmission line 3;

[0035] The visual navigation mechanism 7 is installed above the product inspection device 4.

[0036] Continue to refer to Figures 1 to 7 As shown, in this embodiment, it also includes a re-inspection buffer platform 8 arranged between the loading transmission line 1 and the unloading transmission line 3, a re-inspection transfer mechanism 9 arranged above the re-inspection buffer platform 8, a defective product transmission line 10 arranged on one side of the re-inspection buffer platform 8, and a sorting transfer mechanism 11 arranged above the defective product transmission line 10; in this embodiment, in order to improve work efficiency, the number of product inspection devices 4 is provided with two, the two product inspection devices 4 are respectively arranged on one side of the CT detection device 5, and a product transfer device 6 is arranged above each product inspection device 4; the rotating platform 54 is annular in structure, that is, a avoidance through hole is opened in the middle of the rotating platform 54, and avoidance holes are opened on the fixed platform 52 and the first stand 51 at positions corresponding to the avoidance through hole, so that the product inspection device 4 can transfer the product to between the X-ray emitting device 55 and the X-ray receiving device 56 for detection.

[0037] In this embodiment, the loading transmission line 1, the unloading transmission line 3 and the defective product transmission line 10 can all adopt conventional assembly lines, without limitation. The rotating drive mechanism 53 includes a rotating motor, a driving gear connected to the rotating motor, and a driven gear installed on the fixed platform 52. The rotating platform 54 is installed on the driven gear. The rotating motor drives the rotating platform 54 to rotate on a vertical plane through the driving gear and the driven gear. The visual navigation mechanism 7 includes a navigation camera, which can capture and locate product location information so that the background can calculate the detection path for driving the product to move (the existing visual navigation technology can be used, and the utility model does not involve improvements to its process control and software methods).

[0038] During operation, first, the external manipulator transfers the carrier jig 2 carrying the product to be tested (in this embodiment, the product to be tested is a battery) to the loading transmission line 1, and the loading transmission line 1 transfers the carrier jig 2 to the preset loading position; then, the product transfer device 6 transfers the carrier jig 2 to the product inspection device 4, and the product inspection device 4 transfers the carrier jig 2 to between the X-ray transmitting device 55 and the X-ray receiving device 56 for inspection; after the product inspection is completed, the product transfer device 6 transfers the carrier jig 2 to the unloading transmission line 1. Line 3; if the product needs to be re-inspected, the re-inspection transfer mechanism 9 can transfer the re-inspected product to the re-inspection buffer platform 8 to wait for re-inspection (the structure and working principle of the re-inspection transfer mechanism 9 are similar to those of the product transfer device 6, and can refer to the following description of the working principle of the product transfer device 6, which will not be repeated here); and if the product fails the inspection, the sorting transfer mechanism 11 will transfer the unqualified product to the defective product transmission line 10 for unloading, and the qualified product will be continued to be transferred to the next process by the unloading transmission line 3.

[0039] In one embodiment, the product inspection device 4 includes a first mounting frame 41, a first Y-axis translation mechanism 42 mounted on the first mounting frame 41, a first X-axis translation mechanism 43 connected to the first Y-axis translation mechanism 42, a first translation seat 44 connected to the first X-axis translation mechanism 43, a first Z-axis lifting mechanism 45 mounted on the first translation seat 44, a first lifting seat 46 connected to the first Z-axis lifting mechanism 45, an R-axis rotation mechanism 47 mounted on the first lifting seat 46, and a rotating seat connected to the R-axis rotation mechanism 47; the supporting fixture 2 is arranged on the rotating seat. In this embodiment, two product inspection devices 4 are provided, and the number of translation mechanisms included in the two product inspection devices 4 can be adjusted according to usage requirements, and there is no specific restriction on this; the first Y-axis translation mechanism 42, the first X-axis translation mechanism 43 and the first Z-axis lifting mechanism 45 can all adopt the transmission method of motor screw, and the R-axis rotation mechanism 47 includes a rotating motor and a hollow rotating table. With the mutual cooperation of the above-mentioned mechanisms, the rotating seat can be driven to drive the product to perform translation, lifting and rotation movements, so as to inspect the product.

[0040] At the same time, a number of positioning pins are installed on the top of the rotating seat, and a number of positioning holes are opened at the bottom of the supporting fixture 2 corresponding to the positioning pins. The supporting fixture 2 can be quickly positioned by the positioning pins and positioning holes. In addition, a first limiting seat 21 is installed at each of the two ends of the top of the supporting fixture 2; the first limiting seat 21 is U-shaped, and the bottom of the U-shaped horizontal end of the first limiting seat 21 is connected to the top of the supporting fixture 2, and the two vertical ends of the U-shaped first limiting seat 21 are extended upward. Through the two first limiting seats 21, the product to be tested can be limited to ensure its placement stability.

[0041] In one embodiment, a first clamp 22 is installed on each side of the top of the supporting fixture 2; the first clamp 22 includes a first fixing block 221 and a first clamping rod 222; the first fixing block 221 is installed on the top of the supporting fixture 2, and the top of the first fixing block 221 is also connected to a second fixing block 223; a first through hole is opened in the middle of the first clamping rod 222, and the second fixing block 223 is arranged through the first through hole; the inner walls on both sides of the first through hole are connected to a rotating shaft, and the first clamping rod 222 is rotatably connected to the second fixing block 223 via the rotating shaft; one end of the first clamping rod 222 is extended toward the top of the product to be tested, and the bottom of the end of the first clamping rod 222 extending toward the top of the product to be tested is also connected to a first clamping block 224; a first connecting column is connected to each side of the first clamping rod 222, and a second connecting column is connected to each side of the lower part of the second fixing block 223; a first tension spring 225 is also connected between the first connecting column and the second connecting column. When placing the product to be tested, the first clamping rod 222 can be manually rotated so that the first clamping rod 222 is in a vertical state (at this time, the first tension spring 225 is in a stretched state) to leave enough space for placing the product; after placing the product, the force on the first clamping rod 222 is removed, and driven by the restoring force of the first tension spring 225, the first clamping rod 222 is reset, and then the product is clamped by the first clamping block 224 to limit it, so as to avoid affecting the detection accuracy due to product shaking during product testing.

[0042] In one embodiment, the product transfer device 6 includes a second X-axis translation mechanism 61, and two clamping claw transfer mechanisms connected to the second X-axis translation mechanism 61; the clamping claw transfer mechanism includes a first translation frame 62 connected to the second X-axis translation mechanism 61, a first fixed seat 63 connected to the bottom of the first translation frame 62, and a first clamping cylinder installed at the bottom of the first fixed seat 63; the first clamping cylinder also drives and connects two clamping translation plates 64, and one side of each clamping translation plate 64 is also slidably connected to a first clamping plate 65; the lower part of the first clamping plate 65 is also connected to a first clamping block 66 for clamping the carrying fixture 2; one side of the clamping translation plate 64 is also connected to a third fixed block, the third fixed block is located above the first clamping plate 65, and a first buffer spring 67 is also connected between the third fixed block and the first clamping plate 65. In this embodiment, the second X-axis translation mechanism 61 is a double linear module, which can drive the two clamping jaws to perform translational movement, so as to achieve seamless connection between material discharge and material unloading, and ensure the continuity of material unloading and unloading.

[0043] In one embodiment, the X-ray emitting device 55 includes a first fixed plate installed on the rotating platform 54, an emission Z-axis adjustment mechanism installed on one side of the first fixed plate, an emission lifting frame connected to the emission Z-axis adjustment mechanism, and an X-ray emitter installed on the emission lifting frame; the X-ray receiving device 56 includes a second fixed plate installed on the rotating platform 54, a receiving Z-axis adjustment mechanism installed on one side of the second fixed plate, a receiving lifting frame connected to the receiving Z-axis adjustment mechanism, and a flat-panel detector installed on the receiving lifting frame. Both the emission Z-axis adjustment mechanism and the receiving Z-axis adjustment mechanism can be adjusted by manually rotating the lead screw, and the spacing between the flat-panel detector and the X-ray emitter can be adjusted to achieve detection of different magnifications, which is highly practical.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine, characterized in that: It includes a loading transmission line, which is used at least to transmit a carrying fixture carrying the product to be tested; a unloading transmission line is also arranged on one side of the loading transmission line; A product inspection device, which is arranged between the loading transmission line and the unloading transmission line; A CT detection device, the CT detection device is installed between the loading transmission line and the unloading transmission line, and is arranged close to the product inspection device; the CT detection device includes a first stand, a fixed platform installed on one side of the first stand, a rotating drive mechanism installed on one side of the fixed platform, and a rotating platform installed on the other side of the fixed platform and connected to the rotating drive mechanism; an X-ray transmitting device and an X-ray receiving device are also installed on the rotating platform, and the X-ray transmitting device and the X-ray receiving device are arranged opposite to each other; A product transfer device, which is arranged above the loading and unloading transmission lines; A visual navigation mechanism is installed above the product inspection device.

2. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 1 is characterized in that: The product inspection device includes a first mounting frame, a first Y-axis translation mechanism installed on the first mounting frame, a first X-axis translation mechanism connected to the first Y-axis translation mechanism, a first translation seat connected to the first X-axis translation mechanism, a first Z-axis lifting mechanism installed on the first translation seat, a first lifting seat connected to the first Z-axis lifting mechanism, an R-axis rotation mechanism installed on the first lifting seat, and a rotating seat connected to the R-axis rotation mechanism; the carrying fixture is arranged on the rotating seat.

3. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 2 is characterized in that: A plurality of positioning pins are installed on the top of the rotating seat, and a plurality of positioning holes are opened at the bottom of the bearing fixture at positions corresponding to the plurality of positioning pins.

4. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 3 is characterized in that: A first limit seat is installed at each of the two ends of the top of the supporting fixture; the first limit seat is U-shaped, the bottom of the U-shaped horizontal end of the first limit seat is connected to the top of the supporting fixture, and the two vertical ends of the U-shaped first limit seat are extended upward.

5. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 4 is characterized in that: A first clamp is installed on each of the two sides of the top of the supporting fixture; the first clamp includes a first fixed block and a first clamping rod; the first fixed block is installed on the top of the supporting fixture, and the top of the first fixed block is also connected to the second fixed block; a first through hole is opened in the middle of the first clamping rod, and the second fixed block is arranged through the first through hole; the inner walls on both sides of the first through hole are connected to a rotating shaft, and the first clamping rod is rotatably connected to the second fixed block via the rotating shaft; one end of the first clamping rod is extended toward the top of the product to be tested, and the bottom of the end of the first clamping rod extending toward the top of the product to be tested is also connected to a first clamping block; a first connecting column is connected to each of the two sides of the first clamping rod, and a second connecting column is connected to each of the two sides of the lower part of the second fixed block; a first tension spring is also connected between the first connecting column and the second connecting column.

6. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 1 is characterized in that: The product transfer device includes a second X-axis translation mechanism and two clamping jaw transfer mechanisms connected to the second X-axis translation mechanism; the clamping jaw transfer mechanism includes a first translation frame connected to the second X-axis translation mechanism, a first fixed seat connected to the bottom of the first translation frame, and a first clamping cylinder installed at the bottom of the first fixed seat; the first clamping cylinder also drives the two clamping translation plates, and one side of each clamping translation plate is also slidably connected to a first clamping plate; the lower part of the first clamping plate is also connected to a first clamping block for clamping a carrying fixture; one side of the clamping translation plate is also connected to a third fixed block, the third fixed block is located above the first clamping plate, and a first buffer spring is also connected between the third fixed block and the first clamping plate.

7. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 1 is characterized in that: The X-ray emitting device includes a first fixed plate installed on a rotating platform, an emission Z-axis adjustment mechanism installed on one side of the first fixed plate, an emission lifting frame connected to the emission Z-axis adjustment mechanism, and an X-ray emitter installed on the emission lifting frame.

8. The fully automatic multi-dimensional positioning intelligent navigation high-speed CT detection machine according to claim 1 is characterized in that: The X-ray receiving device includes a second fixed plate installed on the rotating platform, a receiving Z-axis adjustment mechanism installed on one side of the second fixed plate, a receiving lifting frame connected to the receiving Z-axis adjustment mechanism, and a flat panel detector installed on the receiving lifting frame.

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