X-ray inspection transmission structure

Abstract

The utility model provides an X-ray inspection transmission structure, belongs to the technical field of cargo security inspection, and aims to solve the problems that when a large number of cargoes are poured on a conveying belt by an existing freight company, the phenomenon of cargo stacking is easily caused, and adverse effects are generated on the detection effect, and the X-ray inspection transmission structure comprises a security inspection machine main body; the conveying belt is rotationally connected to the interior of the security inspection machine main body; the two protecting and holding plates are fixedly connected to the front face and the rear face of the left end of the conveying belt correspondingly. The baffle is slidably connected to the interiors of the two transmission boxes; the anti-stacking assembly is arranged on the upper surface of the left end of the conveying belt; and the two additional splicing assemblies are arranged on the left sides of the two protecting and holding plates correspondingly. According to the utility model, the stacked goods can be blocked, the inspection effect is ensured, the baffle can be suspended at any height, the applicability is enhanced, the protecting and holding plate and the additional plate can be seamlessly spliced or detached, and the goods are prevented from falling off from the conveying belt after being blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of cargo security inspection, and more specifically, particularly relates to an X-ray inspection transmission structure. Background Art

[0002] An X-ray inspection machine is a device that uses X-ray technology to inspect goods. Its working principle is to emit X-rays and collect the X-ray intensity signals rebounded from the object to be detected, and then analyze the internal characteristics of the object. Such devices are widely used in industries such as logistics transportation and security inspection. Among them, the conveyor belt, as the transmission structure of the X-ray inspection machine, plays a role in quickly and stably transporting goods. When the goods are transported into the irradiation chamber, they are irradiated by X-rays for inspection.

[0003] The existing application number: CN201520915124.2. The utility model provides an energy-saving security inspection machine, including a motor, a ventilation port, an intelligent control display device, an alarm structure, a conveyor belt, a security inspection channel, a camera, a fuselage, rollers, a base and a slide plate. The ventilation port is electrically connected and arranged outside the motor; the alarm structure is electrically connected and arranged at the upper right part of the intelligent control display device; the camera is connected to the front part of the security inspection channel through the fuselage. The settings of the intelligent control display device, the alarm structure, the touch display screen, the controller, the scanner, the storage battery, the probe, the rotating shaft and the image converter of the utility model are beneficial to sensitively display and control the security inspection image, improve work efficiency, make the cooperative control flexible, store electricity safely, improve the energy-saving effect, further enable a security alarm, improve the detection effect, strengthen the conveying efficiency, thereby improve the degree of intelligence, perfect the functional diversity, achieve the best detection and scanning effect, and further reduce the practical cost.

[0004] Based on the above, when freight companies inspect a large number of goods, they often pour a large number of goods onto the conveyor belt. During the process, it is extremely easy to cause the stacking of goods. The goods block each other, making it difficult for X-rays to penetrate each layer of goods comprehensively and clearly, thereby affecting the accuracy and clarity of imaging. Even worse, there may be cases of missed reports and false alarms, which may allow contraband or dangerous goods to slip through the net, posing a potential threat to public safety. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an X-ray inspection transmission structure to solve the problem that when existing freight companies inspect a large number of goods, they often pour a large number of goods onto the conveyor belt. During the process, it is extremely easy to cause the stacking of goods. The goods block each other, making it difficult for X-rays to penetrate each layer of goods comprehensively and clearly, thereby affecting the accuracy and clarity of imaging. Even worse, there may be cases of missed reports and false alarms, which may allow contraband or dangerous goods to slip through the net, posing a potential threat to public safety.

[0006] The purpose and efficacy of a transmission structure for X-ray inspection of the present utility model are achieved by the following specific technical means:

[0007] A transmission structure for X-ray inspection, including a security inspection machine main body;

[0008] An irradiation chamber, which is fixedly connected to the top of the security inspection machine main body;

[0009] A conveyor belt, which is rotatably connected inside the security inspection machine main body;

[0010] Two holding plates, and the two holding plates are respectively fixedly connected to the front and back sides of the left end of the conveyor belt;

[0011] Two first slots, and the two first slots are respectively opened at the left ends of the two holding plates;

[0012] A transmission box, which is fixedly connected to the top of the front holding plate;

[0013] A baffle plate, which is slidably connected inside the two transmission boxes;

[0014] An anti-stack component, which is arranged on the upper surface of the left end of the conveyor belt;

[0015] Two additional splicing components, and the two additional splicing components are respectively arranged on the left sides of the two holding plates.

[0016] Furthermore, the anti-stack component includes:

[0017] A pulling member, which is fixedly connected to the left side of the top of the baffle plate;

[0018] A connecting rack, which is fixedly connected to the front of the baffle plate.

[0019] Furthermore, the anti-stack component also includes:

[0020] A first transmission shaft, which is rotatably connected inside the transmission box;

[0021] A transmission gear, which is coaxially and fixedly connected to the outer side of the right end of the first transmission shaft, and the transmission gear meshes with the connecting rack.

[0022] Furthermore, the anti-stack component also includes:

[0023] A transmission ratchet, which is coaxially and fixedly connected to the outer side of the left end of the first transmission shaft;

[0024] A transmission pawl, which is rotatably connected inside the transmission box, and the transmission pawl meshes with the transmission ratchet.

[0025] Furthermore, the anti-stacking component also includes:

[0026] A return spring, wherein the rear end of the return spring is fixedly connected to the lower end of the transmission pawl, and the front end of the return spring is fixedly connected to the inside of the transmission box.

[0027] Furthermore, the additional splicing components include:

[0028] A connecting slider, the connecting slider is inserted into the first slot;

[0029] An additional plate, the additional plate is fixedly connected to the left side of the connecting slider;

[0030] The second slot is located at the left end of the additional board.

[0031] Compared with the prior art, the utility model has the following beneficial effects:

[0032] First, a baffle that can move up and down is added so that goods that are stacked too high can be blocked. When there is an empty space on the conveyor belt, the goods will fall onto the conveyor belt and continue to be transported and inspected, ensuring the inspection effect. The height of the baffle is easy to adjust, and it can be suspended at any height, ensuring the use effect at a lower cost.

[0033] Secondly, through the cleverly designed plug-in mechanism, the connecting slider is tightly combined with the first slot, so that the guard plate and the additional plate are seamlessly spliced, which significantly extends the overall length. This design provides a solid guarantee for the safety inspection of large goods and effectively prevents the goods from sliding sideways and falling. For small goods, the additional plate can be easily pulled out upwards, which not only makes it convenient for the staff to fully observe the status of the goods on the conveyor belt, but also improves the flexibility and convenience of operation, ensuring the visualization and efficient management of the cargo transportation process.

[0034] The utility model enables goods that are stacked too high to be blocked and fall onto the conveyor belt when there is an empty space on the conveyor belt to continue to be transported and inspected, thereby ensuring the inspection effect. The height of the baffle is easy to adjust and can be suspended at any height, thereby enhancing applicability. The guard plate and the additional plate can be seamlessly spliced ​​or split, making it easier to deal with goods of different sizes and preventing the goods from falling from the conveyor belt after being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0036] Figure 2 It is a schematic diagram of the baffle structure of the utility model.

[0037] Figure 3 It is a schematic diagram of the structure of the guard plate of the utility model.

[0038] Figure 4 It is a schematic diagram of the connecting rack structure of the present utility model.

[0039] Figure 5 It is a schematic diagram of the additional plate structure of the present utility model.

[0040] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0041] 1. Security inspection machine main body; 2. Irradiation chamber; 3. Conveyor belt; 4. Support plate; 401. First slot; 402. Transmission box; 5. Baffle; 501. Pulling member; 502. Connecting rack; 6. First transmission shaft; 601. Transmission gear; 602. Transmission ratchet; 7. Transmission pawl; 701. Return spring; 8. Connecting slider; 801. Additional plate; 802. Second slot. Specific embodiments

[0042] The following further describes the embodiments of the present utility model in detail in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0043] Example 1:

[0044] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0045] The present utility model provides an X-ray inspection transmission structure, including a security inspection machine main body 1;

[0046] An irradiation chamber 2, and the irradiation chamber 2 is fixedly connected to the top of the security inspection machine main body 1;

[0047] A conveyor belt 3, and the conveyor belt 3 is rotatably connected inside the security inspection machine main body 1;

[0048] Support plates 4, two support plates 4 are respectively fixedly connected to the front and back sides of the left end of the conveyor belt 3;

[0049] First slots 401, two first slots 401 are respectively opened at the left ends of the two support plates 4;

[0050] A transmission box 402, and the transmission box 402 is fixedly connected to the top of the front support plate 4;

[0051] A baffle 5, and the baffle 5 is slidably connected inside the two transmission boxes 402;

[0052] An anti-stack component, and the anti-stack component is arranged on the upper surface of the left end of the conveyor belt 3.

[0053] Among them, the anti-stack component includes:

[0054] A pulling member 501, the pulling member 501 is fixedly connected to the left side of the top of the baffle 5;

[0055] The connecting rack 502 is fixedly connected in front of the baffle 5, and its function is to push the pulling member 501 upward, so as to drive the baffle 5 and the connecting rack 502 to move upward synchronously.

[0056] Among them, the anti-stacking components also include:

[0057] A first transmission shaft 6, the first transmission shaft 6 is rotatably connected to the inside of the transmission box 402;

[0058] Transmission gear 601 is coaxially fixedly connected to the outer side of the right end of the first transmission shaft 6, and the transmission gear 601 is meshed with the connecting rack 502. The effect brought about is that the upward movement of the connecting rack 502 will drive the first transmission shaft 6 to rotate through the gear rack transmission mechanism formed together with the transmission gear 601.

[0059] Among them, the anti-stacking components also include:

[0060] A transmission ratchet 602, the transmission ratchet 602 is coaxially fixedly connected to the outer side of the left end of the first transmission shaft 6;

[0061] The transmission pawl 7 is rotatably connected to the inside of the transmission box 402, and the transmission pawl 7 is engaged with the transmission ratchet 602. The effect brought about is that under the action of the ratchet and pawl transmission mechanism jointly formed by the engagement of the transmission pawl 7 and the transmission ratchet 602, the first transmission shaft 6 can only rotate in one direction, so that the baffle 5 can move upward at will, but will not move downward under the influence of its own gravity.

[0062] Among them, the anti-stacking components also include:

[0063] The return spring 701 has a rear end fixedly connected to the lower end of the transmission pawl 7, and a front end fixedly connected to the inside of the transmission box 402. The function of the return spring 701 is to push the lower end of the transmission pawl 7 forward so that the transmission pawl 7 can be disengaged from the transmission ratchet 602, thereby causing the baffle 5 to move downward under the influence of its own gravity, releasing the transmission pawl 7. Under the rebound action of the return spring 701, the transmission pawl 7 is engaged with the transmission ratchet 602 again.

[0064] The specific usage and function of this embodiment are as follows:

[0065] According to the size of the goods to be inspected, the height of the bottom of the baffle 5 from the conveyor belt 3 is adjusted so that the stacked goods can be blocked by the baffle 5 and fall onto the conveyor belt 3 when there is a free position on the conveyor belt 3. The specific adjustment method of the baffle 5 is as follows: when it needs to move upward, the pulling member 501 is pushed upward, which can drive the baffle 5 and the connecting rack 502 to move upward synchronously. The upward movement of the connecting rack 502 will drive the first transmission shaft 6 to rotate through the gear rack transmission mechanism formed together with the transmission gear 601. When the transmission pawl 7 and the transmission ratchet 6 are connected, the first transmission shaft 6 is rotated. 02 meshing together to form a ratchet pawl transmission mechanism, the first transmission shaft 6 can only rotate in one direction, so that the baffle 5 can move upward at will, but will not move downward under the influence of its own gravity; when the baffle 5 needs to move downward, the lower end of the transmission pawl 7 is pushed forward to disengage the transmission pawl 7 from the transmission ratchet 602, so that the baffle 5 moves downward under the influence of its own gravity, and the transmission pawl 7 is released. Under the rebound action of the reset spring 701, the transmission pawl 7 and the transmission ratchet 602 are meshed again, and the baffle 5 hovers at the current position.

[0066] Embodiment 2:

[0067] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 5 As shown, additional splicing components are also included, and two groups of additional splicing components are arranged. The two groups of additional splicing components are respectively arranged on the left sides of the two guard plates 4.

[0068] Among them, the additional splicing components include:

[0069] A connecting slider 8 is inserted into the first slot 401;

[0070] An additional plate 801, the additional plate 801 is fixedly connected to the left side of the connecting slider 8;

[0071] The second slot 802 is opened at the left end of the additional board 801 .

[0072] The specific usage and function of this embodiment are as follows:

[0073] By inserting the connecting slider 8 into the first slot 401, the guard plate 4 and the additional plate 801 can be spliced ​​together to increase the overall length. When facing some large goods, it can be more flexible to prevent the goods from falling from both sides. When facing small goods, the additional plate 801 can be pulled out upwards, which is convenient for the staff to better observe the transportation of goods on the conveyor belt 3. The existence of the second slot 802 facilitates the continued insertion of the additional plate 801 to the left, further increasing the overall length.

[0074] In this article, there are a few points to note:

[0075] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0076] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0077] The above are only the specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An X-ray inspection drive structure, which includes an X-ray security inspection machine main body, an irradiation chamber, a conveyor belt, a holding plate, a first slot, a drive box, a baffle, an anti-stack component and an additional splicing component; the irradiation chamber is fixedly connected to the top of the X-ray security inspection machine main body; it is characterized in that: The conveyor belt is rotatably connected inside the main body of the security inspection machine; two holding plates are provided, and the two holding plates are respectively fixedly connected to the front and back sides of the left end of the conveyor belt; two first slots are provided, and the two first slots are respectively provided at the left ends of the two holding plates; the transmission box is fixedly connected to the top of the front holding plate; the baffle is slidably connected inside the two transmission boxes; the anti-stack component is arranged on the upper surface of the left end of the conveyor belt; two groups of additional splicing components are provided, and the two groups of additional splicing components are respectively arranged on the left sides of the two holding plates.

2. The X-ray inspection drive structure according to claim 1, characterized in that: The anti-stack component includes: a pulling member and a connecting rack; the pulling member is fixedly connected to the left side of the top of the baffle; the connecting rack is fixedly connected to the front of the baffle.

3. The X-ray inspection drive structure according to claim 2, characterized in that: The anti-stack component further includes: a first transmission shaft and a transmission gear; the first transmission shaft is rotatably connected inside the transmission box; the transmission gear is coaxially fixedly connected to the outer side of the right end of the first transmission shaft, and the transmission gear meshes with the connecting rack.

4. The X-ray inspection drive structure according to claim 3, wherein: The anti-stack component further includes: a transmission ratchet and a transmission pawl; the transmission ratchet is coaxially fixedly connected to the outer side of the left end of the first transmission shaft; the transmission pawl is rotatably connected inside the transmission box, and the transmission pawl meshes with the transmission ratchet.

5. The X-ray inspection drive structure according to claim 4, characterized in that: The anti-stack component further includes: a return spring; the rear end of the return spring is fixedly connected to the lower end of the transmission pawl, and the front end of the return spring is fixedly connected to the inside of the transmission box.

6. The X-ray inspection drive structure according to claim 1, wherein: The additional splicing component includes: a connecting slider, an additional plate and a second slot; the connecting slider is inserted inside the first slot; the additional plate is fixedly connected to the left side of the connecting slider; the second slot is provided at the left end of the additional plate.

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