Food detection X-ray machine with leakage prevention function

By using multiple spaced protective curtains in food inspection X-ray machines, the problem of the protective curtains being raised and affecting the protective effect is solved by utilizing their elastic deformation characteristics. This achieves smooth material passage and effective prevention of X-ray leakage, ensuring the safety of X-ray protection.

CN224682155UActive Publication Date: 2026-08-25GUANGDONG EASYWEIGH EQUIP CO LTD
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Patent Information

Application Number
CN202521454013.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-08-25
Estimated Expiration
2035-07-11

AI Technical Summary

Technical Problem

In existing food inspection X-ray machines, the protective curtain needs to be raised during the inspection process to prevent materials from passing through, which reduces the protective effect and makes it impossible to achieve a balance between material transportation and leakage prevention at the same time.

Method used

The protective curtains, which are set at multiple intervals and have elastic deformation characteristics, ensure that the protective curtains can give way and return to their original position when materials pass through, preventing X-ray leakage while maintaining high-efficiency X-ray protection safety.

Benefits of technology

This allows materials to pass smoothly during transportation while effectively blocking X-ray leakage, ensuring the safety of X-ray protection and the adaptability of the protective curtain, thus avoiding a decrease in the protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a food detection X -ray machine with prevent leaking function, include: X -ray machine body and transport line, be provided with the installation cavity that along its length direction from one side to the other side is worn to X -ray machine body, and transport line is set up and is worn installation cavity, still be provided with the emitter that can be towards transport line and emit X -ray on X -ray machine body, and the entrance protection subassembly of installation cavity's entrance side is provided with the exit protection subassembly of installation cavity export side, and the exit protection subassembly and entrance protection subassembly all include a plurality of protection curtain, and the plurality of protection curtain between the same side interval setting, and form interval between adjacent two protection curtains, and when material passes through protection curtain, protection curtain can produce elastic deformation and make way for material, and when material passes through protection curtain, protection curtain can reset. The utility model provides a food detection X -ray machine with prevent leaking function that can prevent X ray leakage and conveniently transport material.
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Description

Technical Field

[0001] This utility model relates to the field of X-ray machine technology, and in particular to a food inspection X-ray machine with leak-proof function. Background Technology

[0002] Food X-ray machines are widely used in the food, pharmaceutical, textile, and packaging industries. With the continuous improvement of living standards, people have higher requirements for the quality and safety of food and everyday industrial products, leading to the formulation of stricter safety testing regulations and rules.

[0003] The protective curtain of an X-ray machine plays an irreplaceable role in preventing X-ray leakage. However, during testing, it is necessary to avoid lifting the entire protective curtain when materials pass through it, as this would affect the protective effect of the curtain. Utility Model Content

[0004] The purpose of this invention is to overcome the problems of the prior art and provide a food inspection X-ray machine with leak-proof function that facilitates the transportation of materials and can prevent leakage.

[0005] To achieve the above objectives, the present invention adopts the following solution:

[0006] A food inspection X-ray machine with leak-proof function includes: an X-ray machine body and a transport line. The X-ray machine body is provided with an installation cavity extending from one side to the other along its length. The transport line passes through the installation cavity. The X-ray machine body is also provided with an emitter capable of emitting X-rays toward the transport line. An inlet protection component is provided on the inlet side of the installation cavity, and an outlet protection component is provided on the outlet side of the installation cavity. Both the outlet protection component and the inlet protection component include multiple protective curtains. The multiple protective curtains on the same side are spaced apart, and a gap is formed between adjacent protective curtains. When material passes through the protective curtain, the protective curtain can undergo elastic deformation to make way for the material, and the protective curtain can return to its original position when the material passes through it.

[0007] The protective curtain includes a connecting strip, with two downward-extending first protective strips at both ends of the connecting strip. The connecting strip also has multiple downward-extending second protective strips. There is a first gap between the first protective strip and the second protective strip adjacent to the first protective strip, and a second gap between any two second protective strips.

[0008] The first and second protective strips are of the same length.

[0009] Two first arc-shaped grooves are provided at the connection between the second protective strip and the connecting strip, and the two first arc-shaped grooves are symmetrically arranged between each other. The first protective strip is provided with a second arc-shaped groove corresponding to the position and size of the first arc-shaped grooves.

[0010] Each layer of the inlet protection assembly and each layer of the outlet protection assembly are symmetrically arranged.

[0011] The entrance protection assembly includes a first connecting frame and a plurality of second connecting frames. The first connecting frame is located near the transmitter, and the plurality of second connecting frames are disposed between the first connecting frame and the entrance of the mounting cavity. The protective curtain is disposed on the first connecting frame and the plurality of second connecting frames.

[0012] The first connecting frame includes a first connecting plate and a second connecting plate. The second connecting plate is arranged opposite to the first connecting plate. A third connecting plate is arranged between the first connecting plate and the second connecting plate. An L-shaped first mounting plate is arranged on the third connecting plate. A first clamping plate that can cooperate to hold the protective curtain is arranged on the first mounting plate. Each of the first mounting plate, the protective curtain and the first clamping plate is provided with a first mounting hole of corresponding position and size.

[0013] The second connecting frame includes a fourth connecting plate and a fifth connecting plate. The fifth connecting plate is arranged opposite to the fourth connecting plate. A sixth connecting plate is arranged between the fourth and fifth connecting plates. The sixth connecting plate has an L-shaped second mounting plate and a third mounting plate. The second mounting plate is arranged opposite to the third mounting plate. The second mounting plate has a second clamping plate that can cooperate to clamp the protective curtain. The third mounting plate has a third clamping plate that can cooperate to clamp the protective curtain. Each of the second mounting plate, the third mounting plate, the second clamping plate, and the protective curtain has a second mounting hole with corresponding position and size.

[0014] The distance between any adjacent protective curtains of the entrance protection assembly may be the same or different, and the distance between any adjacent protective curtains of the exit protection assembly may be the same or different.

[0015] The protective curtain is made of metal.

[0016] Compared with existing technologies, this utility model has the following advantages: The entrance and exit protection components of this X-ray machine body both adopt multiple spaced protective curtains. These protective curtains can effectively block the scattering of X-rays and prevent X-ray leakage from the entrance and exit. The gaps formed between the protective curtains and the elastic deformation characteristics of the protective curtains allow the protective curtains to elastically deform according to the shape and size of the materials when they are transported on the transport line, making way for the materials without affecting the protective function. Under the premise of ensuring high-efficiency X-ray protection safety, the material passage is extremely smooth and adaptive. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of the X-ray machine of this utility model;

[0018] Figure 2 This is the second schematic diagram of the structure of the X-ray machine of this utility model;

[0019] Figure 3 This is a cross-sectional view of the X-ray machine of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the inlet protection component or outlet protection component of the X-ray machine of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the protective curtain of the X-ray machine of this utility model;

[0022] Figure 6 for Figure 5 Enlarged view of region A in the middle;

[0023] Figure 7 for Figure 5 A magnified view of region B in the middle. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] like Figures 1 to 7As shown, a food inspection X-ray machine with leak-proof function includes: an X-ray machine body 1 and a transport line 2. The X-ray machine body 1 is provided with an installation cavity 11 extending from one side to the other along its length. The transport line 2 passes through the installation cavity 11. The X-ray machine body 1 is also provided with an emitter 12 capable of emitting X-rays toward the transport line 2. An inlet protection component 3 is provided on the inlet side of the installation cavity 11, and an outlet protection component 4 is provided on the outlet side of the installation cavity 11. Both the outlet protection component 4 and the inlet protection component 3 include multiple protective curtains 51. The multiple protective curtains 51 on the same side are spaced apart, and a gap 52 is formed between two adjacent protective curtains 51. When material passes through the protective curtain 51, the protective curtain 51 can undergo elastic deformation to make way for the material, and the protective curtain 51 can return to its original position when the material passes through it.

[0027] The entrance protection component 3 and exit protection component 4 of this X-ray machine body 1 both adopt multiple spaced protective curtains 5. These protective curtains 5 can effectively block the scattering of X-rays and prevent X-ray leakage from the entrance and exit. The gaps formed between the protective curtains 5 and the elastic deformation characteristics of the protective curtains 5 allow the protective curtains 5 to elastically deform according to the shape and size of the material when the material is transported on the conveyor line, making way for the material, while not affecting the protective function. Under the premise of ensuring high-efficiency X-ray protection safety, the material passage is extremely smooth and adaptive.

[0028] The protective curtain 51 includes a connecting strip 511. Two first protective strips 512 extending downward are provided at the left and right ends of the connecting strip 511. The connecting strip 511 is also provided with a plurality of second protective strips 513 extending downward. There is a first gap 514 between the first protective strip 512 and the second protective strip 513 adjacent to the first protective strip 512, and there is a second gap 515 between any two second protective strips 513.

[0029] As material passes through, the multiple second protective strips 513 can undergo elastic deformation to allow the material to pass through, and can also recover through elastic deformation after the material passes through. The first gap 514 isolates edge deformation interference, and the second gap 515 enables each second protective strip 513 to bend independently.

[0030] Two first arc-shaped grooves 5131 are provided at the connection between the second protective strip 513 and the connecting strip 511, and the two first arc-shaped grooves 5131 are symmetrically arranged. The first protective strip 512 is provided with a second arc-shaped groove 5121 corresponding to the position and size of the first arc-shaped grooves 5131. The provision of two first arc-shaped grooves 5131 at the connection between the second protective strip 513 and the connecting strip 511 effectively improves the stress distribution at the connection. The structural design of the arc-shaped grooves 5131 and the arc-shaped grooves 5121 retains the elastic characteristics of the protective strip to a certain extent. When material passes through the protective curtain 5, the protective curtain 5 can generate appropriate elastic deformation according to the shape and size of the material, while its elastic performance is not affected by the structural limitations at the connection.

[0031] The first protective strip 512 and the second protective strip 513 are of the same length, which facilitates processing. The protective curtain 51 is a one-piece molded structure.

[0032] Each layer of protective curtain 51 in the entrance protection assembly 3 is symmetrically arranged with each layer of protective curtain 51 in the exit protection assembly 4. The symmetrical arrangement of the protective curtains 51 ensures that X-rays scattered from both the entrance and exit are blocked evenly, preventing uneven X-ray scattering protection caused by asymmetrical arrangement of the protective curtains 51.

[0033] The inlet protection assembly 3 includes a first connecting frame 31 and multiple second connecting frames 32. The first connecting frame 31 is located near the transmitter 12, and the multiple second connecting frames 32 are positioned between the first connecting frame 31 and the entrance of the mounting cavity 11. The protective curtain 51 is mounted on the first connecting frame 31 and the multiple second connecting frames 32. The arrangement of the first connecting frame 31 and the multiple second connecting frames 32 facilitates the installation of each protective curtain 51 and ensures that each protective curtain 51 is installed in a predetermined manner. The structure of the outlet protection assembly 4 is exactly the same as that of the inlet protection assembly 3.

[0034] The first connecting frame 31 includes a first connecting plate 311 and a second connecting plate 312. The second connecting plate 312 is arranged opposite to the first connecting plate 311. A third connecting plate 313 is provided between the first connecting plate 311 and the second connecting plate 312. An L-shaped first mounting plate 314 is provided on the third connecting plate 313. A first clamping plate 315 is provided on the first mounting plate 314 to cooperate in clamping the protective curtain 51. Each of the first mounting plate 314, the protective curtain 51, and the first clamping plate 315 is provided with a first mounting hole 316 of corresponding position and size. The combined structure of the first connecting plate 311, the second connecting plate 312, and the third connecting plate 313 forms a stable connecting frame, which facilitates the connection of the first mounting plate 314. The L-shaped design of the first mounting plate 314 and the cooperation of the first clamping plate 315 provide a reliable clamping method for the protective curtain 51. Through the corresponding setting of the first mounting hole 316, the protective curtain 51 can be easily fixed on the first connecting frame 31, ensuring that the protective curtain will not loosen or shift during use, thereby ensuring the reliability of the protective function.

[0035] The second connecting frame 32 includes a fourth connecting plate 321 and a fifth connecting plate 322. The fifth connecting plate 322 is arranged opposite to the fourth connecting plate 321. A sixth connecting plate 323 is arranged between the fourth connecting plate 321 and the fifth connecting plate 322. The sixth connecting plate 323 is provided with an L-shaped second mounting plate 324 and a third mounting plate 325. The second mounting plate 324 is arranged opposite to the third mounting plate 325. The second mounting plate 324 is provided with a second clamping plate 326 that can cooperate to clamp the protective curtain 51. The third mounting plate 325 is provided with a third clamping plate 327 that can cooperate to clamp the protective curtain 51. Each of the second mounting plate 324, the third mounting plate 325, the second clamping plate 326, and the protective curtain 51 is provided with a second mounting hole 328 of corresponding position and size.

[0036] The combined structure of the fourth connecting plate 321, the fifth connecting plate 322, and the sixth connecting plate 323 forms a stable connecting frame, facilitating the connection between the second mounting plate 324 and the third mounting plate 325. The L-shaped design of the second mounting plate 324 and the cooperation of the second clamping plate 326 provide a reliable clamping method for the protective curtain 51. Through the corresponding setting of the second mounting holes 328, the protective curtain 51 can be easily fixed on the second mounting plate 324. The L-shaped design of the third mounting plate 325 and the cooperation of the third clamping plate 327 provide a reliable clamping method for the protective curtain 51. Through the corresponding setting of the second mounting holes 328, the protective curtain 51 can be easily fixed on the third mounting plate 325, ensuring that the protective curtain will not loosen or shift during use, thereby ensuring the reliability of the protective function. At the same time, it can ensure that each protective curtain 51 is securely connected.

[0037] The second mounting plate 324 and the third mounting plate 325 are arranged opposite each other, forming a symmetrical structure. The symmetrical structure makes the installation process more intuitive and convenient. Installers can quickly position and fix the protective curtain 51 according to the symmetrical mounting plates.

[0038] The distance between any adjacent protective curtains 51 of the inlet protective assembly 3 may be the same or different, and the distance between any adjacent protective curtains 51 of the outlet protective assembly 4 may be the same or different. The distance between adjacent protective curtains 51 can be flexibly adjusted according to the size, shape, and transmission speed of the material being detected. For larger materials, the distance between the protective curtains can be appropriately increased to ensure smooth passage; while for smaller materials, the distance can be decreased to enhance the protective effect.

[0039] The protective curtain 51 is made of metal.

[0040] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A food inspection X-ray machine with leak-proof function, characterized in that, include: The X-ray machine body (1) and the transport line (2) are provided. The X-ray machine body (1) is provided with an installation cavity (11) extending from one side to the other along its length. The transport line (2) is provided through the installation cavity (11). The X-ray machine body (1) is also provided with an emitter (12) that can emit X-rays toward the transport line (2). An entrance protection component (3) is provided on the entrance side of the installation cavity (11), and an exit protection component (4) is provided on the exit side of the installation cavity (11). Both the exit protection component (4) and the entrance protection component (3) include multiple protective curtains (51). The multiple protective curtains (51) on the same side are spaced apart, and a gap (52) is formed between two adjacent protective curtains (51). When the material passes through the protective curtain (51), the protective curtain (51) can undergo elastic deformation to make way for the material. When the material passes through the protective curtain (51), the protective curtain (51) can return to its original position.

2. The X-ray machine according to claim 1, characterized in that, The protective curtain (51) includes a connecting strip (511), and two first protective strips (512) extending downward are provided at the left and right ends of the connecting strip (511). The connecting strip (511) is also provided with a plurality of second protective strips (513) extending downward. There is a first gap (514) between the first protective strip (512) and the second protective strip (513) adjacent to the first protective strip (512), and there is a second gap (515) between any two second protective strips (513).

3. The X-ray machine according to claim 2, characterized in that, The first protective strip (512) and the second protective strip (513) are of the same length.

4. The X-ray machine according to claim 2, characterized in that, Two first arc-shaped grooves (5131) are provided at the connection between any of the second protective strips (513) and the connecting strip (511), and the two first arc-shaped grooves (5131) are symmetrically arranged between each other. The first protective strip (512) is provided with a second arc-shaped groove (5121) corresponding to the position and size of the first arc-shaped grooves (5131).

5. The X-ray machine according to claim 1, characterized in that, Each layer of protective curtain (51) of the entrance protection component (3) is symmetrically arranged with each layer of protective curtain (51) of the exit protection component (4).

6. The X-ray machine according to claim 1, characterized in that, The entrance protection component (3) includes a first connecting frame (31) and a plurality of second connecting frames (32). The first connecting frame (31) is located near the transmitter (12). The plurality of second connecting frames (32) are located between the first connecting frame (31) and the entrance of the mounting cavity (11). The protective curtain (51) is located on the first connecting frame (31) and the plurality of second connecting frames (32).

7. The X-ray machine according to claim 6, characterized in that, The first connecting frame (31) includes a first connecting plate (311) and a second connecting plate (312). The second connecting plate (312) is arranged opposite to the first connecting plate (311). A third connecting plate (313) is provided between the first connecting plate (311) and the second connecting plate (312). An L-shaped first mounting plate (314) is provided on the third connecting plate (313). A first clamping plate (315) that can cooperate to clamp the protective curtain (51) is provided on the first mounting plate (314), the protective curtain (51) and the first clamping plate (315). Each of the first mounting plate (314), the protective curtain (51) and the first clamping plate (315) is provided with a first mounting hole (316) with corresponding position and size.

8. The X-ray machine according to claim 6, characterized in that, The second connecting frame (32) includes a fourth connecting plate (321) and a fifth connecting plate (322). The fifth connecting plate (322) is arranged opposite to the fourth connecting plate (321). A sixth connecting plate (323) is arranged between the fourth connecting plate (321) and the fifth connecting plate (322). The sixth connecting plate (323) is provided with an L-shaped second mounting plate (324) and a third mounting plate (325). The second mounting plate (324) is arranged opposite to the fourth connecting plate (321). The three mounting plates (325) are arranged in opposite directions. The second mounting plate (324) is provided with a second clamping plate (326) that can cooperate to clamp the protective curtain (51). The third mounting plate (325) is provided with a third clamping plate (327) that can cooperate to clamp the protective curtain (51). Each of the second mounting plate (324), the third mounting plate (325), the second clamping plate (326) and the protective curtain (51) is provided with a second mounting hole (328) with corresponding position and size.

9. The X-ray machine according to claim 1, characterized in that, The distance between any adjacent protective curtains (51) of the entrance protection assembly (3) may be the same or different, and the distance between any adjacent protective curtains (51) of the exit protection assembly (4) may be the same or different.

10. The X-ray machine according to claim 1, characterized in that, The protective curtain (51) is made of metal.