X-ray detection apparatus

Abstract

The utility model discloses X-ray detection equipment which comprises a machine frame, a plurality of discharging rails are installed on the machine frame in the vertical direction at intervals, an X-ray detection module is arranged on one side of each discharging rail, and a first transmission wheel and a second transmission wheel are rotatably installed on the machine frame in an up-down distribution mode. A chain is sleeved between the first transmission wheel and the second transmission wheel, the chain is fixedly connected with a plurality of material moving boxes, the material moving boxes used for bearing materials are located between the discharging track and the X-ray detection module, the first transmission wheel is fixedly sleeved on the outer wall of a first rotating shaft, and the second transmission wheel is fixedly sleeved on the outer wall of a second rotating shaft. The second transmission wheel is fixedly arranged on the outer wall of the second rotating shaft in a sleeving mode, and the first rotating shaft and the second rotating shaft are rotationally connected with the rack. The X-ray detection equipment disclosed by the utility model is compact in overall structure, the overall occupied area is greatly reduced, the requirements on space resources are reduced and the space utilization rate is improved while products are detected for multiple times.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray detection, in particular to an X-ray detection device. Background Art

[0002] X-ray testing utilizes differences in X-ray absorption due to material thickness. Using X-ray fluoroscopy and real-time industrial television imaging, X-ray film and images reveal internal defects in materials, components, and welds. These defects, such as cracks, shrinkage cavities, pores, slag inclusions, incomplete fusion, and incomplete penetration, can be located and measured. By observing the nature, size, and location of these defects, the quality of materials or products can be assessed, thereby preventing serious accidents caused by internal defects and poor processing.

[0003] In the existing testing process, radiation has a biological effect on the human body and is harmful to human health, so automated testing is very necessary. However, the existing equipment is bulky and requires multiple conveying mechanisms to transport the product. When the product needs to be tested multiple times, the conveyor line needs to be further extended, resulting in a further increase in the equipment's footprint and higher requirements for space resources. Summary of the Invention

[0004] The purpose of the utility model is to provide an X-ray detection device with a compact overall structure, which greatly reduces the overall occupied area, reduces the requirements for space resources while realizing multiple inspections of products, and improves space utilization.

[0005] To achieve the above-mentioned object, the technical solution adopted by the present invention is: an X-ray detection device, comprising: a frame, on which a plurality of feed rails are installed at intervals in the vertical direction, and an X-ray detection module is provided on one side of each feed rail;

[0006] A first transmission wheel and a second transmission wheel are rotatably installed on the frame in an upper and lower distributed manner, and a chain is commonly provided between the first transmission wheel and the second transmission wheel. The chain is fixedly connected to a plurality of material transfer boxes. The material transfer boxes for carrying materials are located between the unloading track and the X-ray detection module.

[0007] The further improved scheme in the above technical scheme is as follows:

[0008] 1. In the above solution, the first transmission wheel is fixedly sleeved on the outer wall of a first rotating shaft, the second transmission wheel is fixedly sleeved on the outer wall of a second rotating shaft, and both the first rotating shaft and the second rotating shaft are rotatably connected to the frame.

[0009] 2. In the above solution, a first rotating motor is mounted on the frame, and the output shaft of the first rotating motor is fixedly connected to the first rotating shaft.

[0010] 3. In the above solution, a bearing seat is provided between the first rotating shaft, the second rotating shaft and the frame.

[0011] 4. In the above solution, a limiting slide rail is provided between the first transmission wheel and the second transmission wheel and on the inner side of the chain. The limiting slide rail is vertically mounted on the frame and is slidably connected to the chain.

[0012] 5. In the above solution, the horizontal distance between each X-ray detection module and the corresponding unloading track increases from bottom to top.

[0013] 6. In the above solution, a shielding sleeve is provided on the outer side of the X-ray detection module.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses an X-ray detection device, which is provided with a plurality of feeding rails installed at intervals along the vertical direction on the frame, an X-ray detection module is provided on one side of each feeding rail, a first transmission wheel and a second transmission wheel are rotatably installed on the frame in an upper and lower distribution manner, and a chain is commonly sleeved between the first transmission wheel and the second transmission wheel, and the chain is fixedly connected with a plurality of material transfer boxes, which are used to carry materials and are located between the feeding rails and the X-ray detection module. The feeding rails are arranged at intervals along the vertical direction through a plurality of corresponding X-ray detection modules, and the material transfer boxes with the products to be tested are lifted in sequence in the vertical direction through the chain to pass through the X-ray detection module for detection. The overall structure is compact, which greatly reduces the overall occupied area. While realizing multiple inspections of the products, it reduces the requirements for space resources and improves space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attachment Figure 1 This is a schematic diagram of the structure of the X-ray detection equipment of the present utility model;

[0017] Attachment Figure 2 This is a schematic diagram of the partial structure of the X-ray detection device of the utility model from the first perspective;

[0018] Attachment Figure 3 This is a schematic diagram of the partial structure of the X-ray detection equipment of the present invention from a second viewing angle.

[0019] In the above drawings: 1. Frame; 3. First rotating shaft; 4. Second rotating shaft; 5. Chain; 6. Bearing seat; 7. First transmission wheel; 8. Second transmission wheel; 9. Material transfer box; 10. Limiting slide rail; 11. First rotating motor; 12. X-ray detection module; 13. Unloading track; 14. Shielding cover; 15. Support plate. DETAILED DESCRIPTION

[0020] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0021] Example 1: An X-ray detection device comprises: a frame 1, on which a plurality of feed rails 13 are installed at intervals in the vertical direction, and an X-ray detection module 12 is provided on one side of each feed rail 13;

[0022] During the inspection, the product to be inspected is input into the transfer box, which is then lifted and transported by a chain. During the transportation process, the product to be inspected passes through each X-ray inspection module in turn for inspection, and the inspected product can be slid out through the unloading track;

[0023] A first transmission wheel 7 and a second transmission wheel 8 are rotatably installed on the frame 1 in an upper and lower distributed manner, and a chain 5 is commonly sleeved between the first transmission wheel 7 and the second transmission wheel 8. This chain 5 is fixedly connected to a plurality of material transfer boxes 9. The material transfer boxes 9 for carrying materials are located between the unloading track 13 and the X-ray detection module 12.

[0024] The first transmission wheel 7 is fixedly sleeved on the outer wall of the first rotating shaft 3 , and the second transmission wheel 8 is fixedly sleeved on the outer wall of the second rotating shaft 4 . Both the first rotating shaft 3 and the second rotating shaft 4 are rotatably connected to the frame 1 .

[0025] The first rotating shaft is driven to rotate by the first rotating motor, and the first rotating shaft drives the two first transmission wheels to rotate. The first rotating wheel drives the second transmission wheel to rotate through the chain, so that the chain drives each material transfer box to circulate and rise and fall, so that the products to be inspected are circulated and transported in a lifting manner, which greatly reduces the space occupancy rate.

[0026] A first rotating motor 11 is mounted on the frame 1 , and an output shaft of the first rotating motor 11 is fixedly connected to the first rotating shaft 3 .

[0027] A bearing seat 6 is provided between the first rotating shaft 3 , the second rotating shaft 4 and the frame 1 .

[0028] A limiting slide rail 10 is provided between the first transmission wheel 7 and the second transmission wheel 8 and on the inner side of the chain 5 . The limiting slide rail 10 is vertically mounted on the frame 1 and is slidably connected to the chain 5 .

[0029] The horizontal distance between each X-ray detection module 12 and the corresponding unloading track 13 increases from bottom to top. Under the drive of the chain, the products to be tested in the material transfer box can pass through each group of X-ray detection modules in sequence, so that the products can be inspected multiple times during transportation. The detection magnification can be adjusted by changing the distance between the X-ray detection module and the unloading track, so that the product can be inspected with successively changing magnifications during a single lifting and transportation, thereby further improving the detection accuracy.

[0030] A shielding sleeve 14 is provided on the outer side of the X-ray detection module 12 .

[0031] The above-mentioned material transfer box 9 is open on the sides relative to the X-ray detection module 12 and the unloading track 13, and the two sides of the material transfer box are open respectively. The end close to the X-ray detection module is open for detection by the X-ray detection module, and the other side is used to move the products after detection to the unloading track.

[0032] There are two chains.

[0033] Example 2: An X-ray detection device, comprising: a frame 1, on which a plurality of feed rails 13 are installed at intervals in the vertical direction, and an X-ray detection module 12 is provided on one side of each feed rail 13;

[0034] A first transmission wheel 7 and a second transmission wheel 8 are rotatably installed on the frame 1 in an upper and lower distributed manner, and a chain 5 is commonly sleeved between the first transmission wheel 7 and the second transmission wheel 8. This chain 5 is fixedly connected to a plurality of material transfer boxes 9. The material transfer boxes 9 for carrying materials are located between the unloading track 13 and the X-ray detection module 12.

[0035] Through several corresponding X-ray inspection modules and unloading tracks arranged at intervals in the vertical direction, and the transfer box with the product to be tested is lifted in sequence in the vertical direction through the chain to pass through the X-ray inspection module for inspection. The overall structure is compact, which greatly reduces the overall occupied area. While realizing multiple inspections of the product, it reduces the requirements for space resources and improves space utilization.

[0036] The first transmission wheel 7 is fixedly sleeved on the outer wall of the first rotating shaft 3 , and the second transmission wheel 8 is fixedly sleeved on the outer wall of the second rotating shaft 4 . Both the first rotating shaft 3 and the second rotating shaft 4 are rotatably connected to the frame 1 .

[0037] A first rotating motor 11 is mounted on the frame 1 , and an output shaft of the first rotating motor 11 is fixedly connected to the first rotating shaft 3 .

[0038] A bearing seat 6 is provided between the first rotating shaft 3 , the second rotating shaft 4 and the frame 1 .

[0039] A limiting slide rail 10 is installed between the first and second transmission wheels 7, 8, and inside the chain 5. This limiting slide rail 10, mounted vertically on the frame 1, is slidably connected to the chain 5. When each transfer box approaches each X-ray detection module, the chain can move along the limiting slide rail, allowing the transfer box to move stably and prevent shaking when carrying the product to be inspected. The product to be inspected is placed in the cavity of the transfer box.

[0040] A shielding sleeve 14 is provided on the outer side of the X-ray detection module 12 .

[0041] The shielding sleeve 14 is fixedly mounted on the frame 1 .

[0042] The X-ray detection module 12 is fixedly connected to the frame 1 via a support plate 15 .

[0043] The working principle is:

[0044] The distances between several X-ray inspection modules and the corresponding transfer boxes are different, and they are used to detect products with different magnifications. During the inspection, the products to be inspected are input into the transfer box, and the transfer box is lifted and transported in sequence by a circular lifting device. During the transportation process, the products to be inspected pass through each X-ray inspection module in turn for inspection. The corresponding inspection products can be input into the corresponding unloading track for classification and transportation through the pushing fixture, so that the inspected products can be sorted quickly;

[0045] When the products to be inspected in the material transfer box need to be circulated and transported, the first rotating shaft is driven to rotate by the first rotating motor, and the first rotating shaft drives the two first transmission wheels to rotate, and the first rotating wheel drives the second transmission wheel to rotate through the chain, so that the chain drives each material transfer box to be circulated and lifted, so that the products to be inspected are circulated and transported in a lifting manner, reducing space occupancy;

[0046] When each material transfer box approaches each X-ray detection module respectively, the chain can move along the slide rail limit, so that the material transfer box can move stably, and prevent the material transfer box from shaking when carrying the product to be inspected. The product to be inspected is placed in the cavity of the material transfer box, and the two sides of the material transfer box are open respectively. The end close to the X-ray detection module is open for inspection by the X-ray detection module, and is also used to avoid the pushing jig from pushing the inspected product to the unloading track.

[0047] When using the above-mentioned X-ray detection equipment, it is arranged at intervals in the vertical direction through several corresponding X-ray detection modules and unloading tracks, and the transfer box containing the product to be tested is lifted in sequence in the vertical direction through a chain to pass through the X-ray detection module for inspection. The overall structure is compact, which greatly reduces the overall occupied area. While realizing multiple inspections of the product, it reduces the requirements for space resources and improves space utilization.

[0048] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. An X-ray detection device, comprising: A frame (1), characterized in that: a plurality of material feed tracks (13) are installed on the frame (1) at intervals in a vertical direction, and an X-ray detection module (12) is arranged on one side of each material feed track (13); A first transmission wheel (7) and a second transmission wheel (8) are rotatably mounted on the frame (1) in an upper and lower distributed manner, and a chain (5) is sleeved between the first transmission wheel (7) and the second transmission wheel (8). The chain (5) is fixedly connected to a plurality of material transfer boxes (9). The material transfer boxes (9) for carrying materials are located between the unloading track (13) and the X-ray detection module (12).

2. The X-ray detection device according to claim 1, characterized in that: The first transmission wheel (7) is fixedly sleeved on the outer wall of a first rotating shaft (3), the second transmission wheel (8) is fixedly sleeved on the outer wall of a second rotating shaft (4), and both the first rotating shaft (3) and the second rotating shaft (4) are rotatably connected to the frame (1).

3. The X-ray detection device according to claim 2, characterized in that: A first rotating motor (11) is mounted on the frame (1), and an output shaft of the first rotating motor (11) is fixedly connected to the first rotating shaft (3).

4. The X-ray detection device according to claim 2, characterized in that: A bearing seat (6) is provided between the first rotating shaft (3), the second rotating shaft (4) and the frame (1).

5. The X-ray detection device according to claim 1, characterized in that: A limiting slide rail (10) is provided between the first transmission wheel (7) and the second transmission wheel (8) and on the inner side of the chain (5). The limiting slide rail (10) is vertically mounted on the frame (1) and is slidably connected to the chain (5).

6. The X-ray detection device according to claim 1, characterized in that: The horizontal distance between each X-ray detection module (12) and the corresponding material unloading track (13) increases from bottom to top.

7. The X-ray detection device according to claim 1, characterized in that: A shielding sleeve (14) is sleeved on the outer side of the X-ray detection module (12).

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