WO2020010925A1 - 输送装置及具有该输送装置的成像检测设备 - Google Patents

输送装置及具有该输送装置的成像检测设备 Download PDF

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Publication number
WO2020010925A1
WO2020010925A1 PCT/CN2019/087735 CN2019087735W WO2020010925A1 WO 2020010925 A1 WO2020010925 A1 WO 2020010925A1 CN 2019087735 W CN2019087735 W CN 2019087735W WO 2020010925 A1 WO2020010925 A1 WO 2020010925A1
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Prior art keywords
conveying
conveying device
frame body
driving
horizontal direction
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PCT/CN2019/087735
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English (en)
French (fr)
Inventor
何远
王强强
李洪旗
喻卫丰
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同方威视技术股份有限公司
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Publication of WO2020010925A1 publication Critical patent/WO2020010925A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/002—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load carriers resting on the traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity

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  • the present disclosure relates to the technical field of conveying devices, and in particular, to a conveying device and an imaging detection device having the same.
  • One of the main objectives of the present disclosure is to overcome at least one of the drawbacks of the above-mentioned related technologies, and to provide a conveying device having a simple structure, low cost, and being suitable for an imaging detection device.
  • Another main object of the present disclosure is to overcome at least one of the drawbacks of the related art, and to provide an imaging detection device having the above-mentioned conveying device.
  • a conveying device wherein the conveying device includes a driving slide, a bearing slide, and a conveying slide.
  • the driving slide includes a first frame body and a driving mechanism.
  • the first frame is horizontally disposed on a base or the ground and extends along a first horizontal direction.
  • the driving mechanism is provided on the first frame.
  • the loading slide includes a second frame.
  • the second frame is horizontally disposed on the abutment or the ground and extends in a first horizontal direction.
  • the second frame and the first frame are connected end to end in a first horizontal direction, and the second frame There is a gap between the body and the first frame body.
  • the conveyance slide is used to carry goods.
  • the conveyance slide is carried on the first frame body and the second frame body and connected to the drive mechanism.
  • the conveyance slide plate is driven by the drive mechanism, and The goods are transported between the two transport positions. Wherein, the positions of the goods when the conveying slide is moved to two conveying positions are respectively located on both sides of the gap.
  • the conveying device includes two of the driving slides and two of the carrying slides, and the two first frames are in a second horizontal direction perpendicular to the first horizontal direction.
  • the two upper frames are spaced parallel to each other in the second horizontal direction, and the two second frames are connected end-to-end with the two first frames in the first horizontal direction. .
  • the conveying device includes two of the conveying slides, and each of the first frames is provided with the driving mechanism, and each of the conveying devices is carried in a group of The first frame body and the second frame body are connected to one of the driving mechanisms, and the two driving mechanisms synchronously drive two of the conveyance slides.
  • a plurality of first support rollers are provided on both sides of the first frame body, and a plurality of second support rollers are provided on both sides of the second frame body.
  • the body and the second frame body support the conveyance slide plate through the first support roller and the second support roller, respectively.
  • the driving mechanism includes a driving pulley and an inert pulley, a transmission belt, and a driving motor.
  • the driving pulley and the inert pulley are provided at two ends of the first frame body at intervals in a first horizontal direction.
  • the transmission belt is wound between the driving pulley and the inert pulley.
  • the drive motor is connected to the drive pulley through a drive shaft transmission.
  • the conveying slide plate has a first end far from the driving slide table and a second end adjacent to the bearing slide table in a first horizontal direction, and a bottom of the first end of the conveying slide plate is fixedly connected to the conveying slide plate. Transmission belt.
  • a bottom plate of the first end of the conveying slide plate is provided with a clamping plate, and the clamping plate is clamped to the transmission belt.
  • the driving mechanism further includes a tensioning device.
  • the tensioning device is connected to the inert pulley to tension the transmission belt by pulling the inert pulley.
  • the first frame body is provided with a plurality of support rollers arranged at intervals in the first horizontal direction, and the plurality of support rollers are located between the driving pulley and the inert pulley. Meanwhile, the transmission belt is wound around a plurality of the support rollers to support the transmission belt through the support rollers.
  • a guide wheel is provided at the bottom of the conveying slide, a guide groove is respectively provided on the first frame body and the second frame body, and the guide wheel is slidably fitted to the guide groove .
  • an imaging detection apparatus including an imaging system and a conveying device.
  • the imaging system has a radiation source, and the conveying device is used to convey the detection radiation emitted by the goods through the radiation source.
  • the conveying device is the conveying device proposed in the present disclosure and described in the above embodiment, the ray source is located directly above the gap, and the emission direction of the detection ray is toward the gap.
  • the conveying device and the imaging detection device provided with the conveying device according to the present disclosure have a gap between the second frame and the first frame.
  • the conveying slide is carried on the first frame and the second frame and is driven by a driving mechanism. And the goods are conveyed between the two conveying positions.
  • the position of the goods when the conveying slide is moved to the two conveying positions is located on both sides of the gap, respectively, so that the conveying device can be provided with the detection rays of the imaging detection equipment.
  • the passing gap thus improves the detection effect of the imaging detection equipment when the conveying device is applied.
  • the present disclosure uses a flat-plate-shaped conveying slide to carry goods, the use of a plate-like structure with a uniform and thick structure is distinguished from the more complicated load-bearing structures in the related art, thereby further improving the imaging detection equipment when the conveying device is applied. Detection effect.
  • the conveying device provided by the present disclosure has a simple structure, convenient installation, low equipment manufacturing cost and low maintenance cost, and can be widely applied to various imaging detection equipment.
  • Fig. 1 is a schematic structural diagram of a conveying device according to an exemplary embodiment
  • FIG. 2 is a plan view of the conveying device shown in FIG. 1;
  • FIG. 3 is another plan view of the conveying device shown in FIG. 1;
  • Figure 4 is a side view of the conveying device shown in Figure 1;
  • FIG. 5 is a schematic structural diagram of a driving slide of the conveying device shown in FIG. 1;
  • FIG. 6 is a plan view of the driving slide shown in FIG. 5;
  • Figure 7 is a sectional view taken along line A-A in Figure 6;
  • Figure 8 is a sectional view taken along line B-B in Figure 5;
  • FIG. 9 is a schematic structural diagram of a bearing slide of the conveying device shown in FIG. 1;
  • FIG. 10 is a top view of the bearing slide shown in FIG. 9; FIG.
  • Fig. 11 is a sectional view taken along line C-C in Fig. 9.
  • the first frame
  • FIG. 1 a structural diagram of a conveying device capable of embodying the principles of the present disclosure is representatively shown in FIG. 1.
  • the conveying device proposed in the present disclosure is described by taking the application to an imaging detection device as an example, and further, taking the application to a radiation imaging detection device as an example.
  • Those skilled in the art can easily understand that in order to apply the conveying device proposed by the present disclosure to other types of imaging detection equipment, or to other types of equipment or systems, various modifications are made to the following specific implementations. Changes, additions, substitutions, deletions, or other changes that are still within the scope of the principles of the delivery device proposed by this disclosure.
  • the conveying device proposed in the present disclosure mainly includes a driving slide 100, a bearing slide 200, and a conveying slide 300.
  • FIG. 2 schematically shows a top view of a conveying device capable of embodying the principles of the present disclosure
  • FIG. 3 is another plan view of the conveying device shown in FIG. 1
  • FIG. 4 is a view of FIG. A side view of the conveying device shown
  • FIG. 5 representatively illustrates a structural diagram of a driving slide 100 of the conveying device capable of embodying the principles of the present disclosure
  • FIG. 6 is a top view of the driving slide 100 shown in FIG. 5
  • 7 is a cross-sectional view taken along the line AA in FIG. 6;
  • FIG. 8 is a cross-sectional view taken along the line BB in FIG. 5; and
  • FIG. 9 is a schematic diagram showing a structure of a load bearing table 200 of a conveying device capable of embodying the principles of the present disclosure.
  • FIG. 10 is a top view of the bearing slide 200 shown in FIG. 9;
  • FIG. 11 is a cross-sectional view taken along a line CC in FIG. 9.
  • the structure, connection, and functional relationship of the main components of the conveying device proposed by the present disclosure will be described in detail below with reference to the above drawings.
  • the driving slide 100 mainly includes a first frame body 110 and a driving mechanism.
  • the first frame body 110 is horizontally disposed on the base 500 or the ground and extends along the first horizontal direction.
  • the driving mechanism is disposed on the first frame body 110 for driving the conveying slide plate 300 to move along the first horizontal direction on the driving slide table 100 and the bearing slide table 200.
  • the first horizontal direction is an arrow direction in FIG. 1 or a direction opposite thereto.
  • the bearing slide 200 includes a second frame 210.
  • the second frame body 210 is horizontally disposed on the abutment 500 or the ground and extends along the first horizontal direction.
  • the second frame body 210 and the first frame body 110 are connected end to end in the first horizontal direction, and the second frame body 210 There is a gap 101 between the body 210 and the first frame body 110.
  • the transport slide 300 is disposed on the driving slide 100 and the carrying slide 200 to carry goods 600.
  • the conveying slide plate 300 is carried on the first frame body 110 and the second frame body 210 and is connected to the driving mechanism that drives the slide table 100.
  • the conveying slide plate 300 is driven by a driving mechanism and is capable of reciprocating between two conveying positions.
  • the two conveying positions are the position when the conveying slide 300 is located on the driving slide 100 (as shown in FIG. 2) and the position when the conveying slide 300 is located on the bearing slide 200 (as shown in FIG. 3).
  • the conveying slide plate 300 is connected to and driven by the driving mechanism, when the conveying slide plate 300 is moved to the carrying slide table 200, a part of the conveying slide plate 300 can still be located on the driving slide plate 100, and the conveying slide plate 300 This part is the part connected to the drive mechanism.
  • the positions of the goods 600 when the conveying slide 300 is moved to two conveying positions are respectively located on both sides of the gap 101. That is, during the movement of the conveying slide 300 from one conveying position to another conveying position, the goods 600 carried by the conveying slide 300 completely pass through the corresponding position above the gap 101.
  • the radiation source of the imaging detection device can be set above the gap 101, and the detection ray emission direction of the radiation source is adjusted toward the gap 101. According to this, in the process of moving the cargo 600 (measured object) from one transport position to another transport position by the transport slide 300, the cargo 600 is a detection ray completely emitted by the ray source, so that the transport device proposed by the present disclosure can be applied
  • the imaging detection device can improve the detection effect when the imaging detection device is applied to the conveying device.
  • a flat sliding structure is used to carry the goods, that is, the conveying slide adopts a plate structure with a uniform thickness, which is different from the more complicated bearing structure in the related technology, which can further improve the imaging.
  • a plurality of first support rollers 111 are respectively provided on both sides of the first frame body 110, and two sides of the second frame body 210 are respectively provided.
  • a plurality of second support rollers 211 are provided, and the first frame body 110 and the second frame body 210 support the conveyance slide plate 300 through the first support roller 111 and the second support roller 211, respectively.
  • the bottom of the conveyance slide plate 300 is supported on the first support roller 111 and the second support roller 211, and the structure of the roller is used to realize the rolling of the structure.
  • the first support roller 111 and the second support roller 211 may be replaced by other friction sliding structures, which is not limited to this embodiment.
  • a guide wheel is provided at the bottom of the transport slide 300, a first guide groove 113 is opened on the first frame body 110, and a second frame
  • the body 210 is provided with a second guide groove 212 for the guide wheels to slidingly fit with the first guide groove 113 and the second guide groove 212, so as to realize the guide during the movement of the conveying slide plate 300.
  • the conveying device proposed by the present disclosure includes two driving slides 100 and two load-bearing slides 200.
  • two first frame bodies 110 are disposed in parallel and spaced apart in a second horizontal direction perpendicular to the first horizontal direction
  • two second frame bodies 210 are disposed in parallel and spaced apart in a second horizontal direction
  • two second frames The body 210 is connected end-to-end with the two first frame bodies 110 in the first horizontal direction.
  • the conveying device provided by the present disclosure includes two conveying slides 300, each of the first frames 110 is provided with a driving mechanism, and each of the conveying devices is carried on one of the first frames 110
  • the second frame 210 is connected to one of the driving mechanisms in parallel, and the two driving mechanisms synchronously drive the two conveying slides 300.
  • the driving slide 100 and the bearing slide 200 are respectively provided with ramps 400.
  • an end of the first frame body 110 remote from the second frame body 210 is provided with a ramp platform 400
  • an end of the second frame body 210 remote from the first frame body 110 is also provided with a ramp platform 400.
  • the height difference between the transitional conveying slide plate 300 and the base plate 500 facilitates the movement of the cargo 600 between the base plate 500 (or the ground) and the conveying slide plate 300.
  • the driving mechanism mainly includes a driving pulley 121 and an inert pulley 122, a transmission belt 123, and a driving motor 124.
  • the driving pulley 121 and the inertia pulley 122 are both disposed in a slot extending in the first horizontal direction in the middle of the first frame body 110, and the driving pulley 121 and the inertia pulley 122 are respectively rotatably provided.
  • the two ends of the slot that is, the two are spaced apart from each other along the first horizontal direction at both ends of the first frame body 110.
  • the transmission belt 123 is wound between the driving pulley 121 and the inert pulley 122.
  • the driving motor 124 is connected to the driving pulley 121 via a driving shaft.
  • the conveying slide plate 300 has a first end 310 far from the driving slide 100 and a second end 320 adjacent to the bearing slide 200 in a first horizontal direction.
  • the bottom of the first end 310 of the conveying slide 300 is fixedly connected to the transmission belt 123.
  • the driving motor 124 drives the driving pulley 121 to rotate through the driving shaft, the driving pulley 121 drives the transmission belt 123 to move, and the conveying slide plate 300 moves along the transmission belt 123 in the first horizontal direction.
  • the first frame body 110 may not be provided with the above-mentioned slot, and the structures such as the driving pulley 121 and the inertia pulley 122 may also be provided in the first frame body 110 or on the first frame body 110 in other ways.
  • the transmission belt 123 may also be replaced by other transmission structures, such as a chain, a steel wire rope, etc., and is not limited to this embodiment.
  • the conveying slide plate 300 is fixedly connected to the transmission belt 123 by using a splint.
  • the splint may be disposed at the bottom of the first end 310 of the conveying slide plate 300, and the splint is clamped to the transmission belt 123, so that the conveying slide plate 300 and the transmission belt 123 are fixedly connected.
  • the driving mechanism further includes a tensioning device 126.
  • the tensioning device 126 is connected to the inertia pulley 122 to tension the transmission belt 123 by pulling the inertia pulley 122.
  • the inertia pulley 122 may be movably disposed in the first frame body 110, and the tensioning device 126 may be used to adjustably drive the inertia pulley 122 to move away from the driving pulley 121 in the first horizontal direction, thereby increasing inertia.
  • the distance between the pulley 122 and the driving pulley 121 achieves the purpose of tensioning the transmission belt 123.
  • a plurality of support rollers 112 arranged at intervals in the first horizontal direction are provided at the bottom of the slot of the first frame body 110, and the support rollers 112 are located on the driving belt.
  • a transmission belt 123 is wound around a plurality of support rollers 112 to support the transmission belt 123 by the support rollers 112.
  • the imaging detection device proposed by the present disclosure is described by taking an imaging detection device for performing radiation imaging detection on goods as an example.
  • Those skilled in the art can easily understand that in order to apply the design of the radiation imaging detection device to other imaging detection devices, various modifications, additions, substitutions, deletions, or other changes are made to the following specific embodiments. These variations are still within the scope of the principles of the imaging detection device proposed by the present disclosure.
  • the imaging detection device proposed by the present disclosure mainly includes an imaging system and a conveying device proposed by the present disclosure and specifically described in the above embodiments.
  • the imaging system has a ray source.
  • the ray source is located directly above the gap 101 between the driving slide 100 and the bearing slide 200, and the emission direction of the detection rays is toward the gap 101. According to this, during the process of moving the cargo 600 (measured object) from one transport position to another transport position by the transport slide 300, the cargo 600 is a detection ray completely emitted by the radiation source.
  • the imaging system generally includes a radiation receiving device that receives the detection radiation
  • the radiation receiving device can be positioned on the base 500 or the ground directly below the gap 101, so that the radiation receiving device receives the radiation downward from the radiation source.
  • the detection radiation emitted and passing through the gap 101.
  • a pit 510 may be opened at a position of the base 500 or the ground directly below the gap 101, and the radiation receiving device may be set in the pit 510.
  • imaging detection device shown in the drawings and described in this specification is only one example of many types of imaging detection devices capable of adopting the principles of the present disclosure. It should be clearly understood that the principles of the present disclosure are by no means limited to any details of the imaging detection device or any component of the imaging detection device shown in the drawings or described in this specification.
  • the conveying device and the imaging detection device provided with the conveying device according to the present disclosure have a gap between the second frame and the first frame.
  • the conveying slide is carried on the first frame and the second frame. It is driven by the drive mechanism to transport the goods between the two conveying positions.
  • the position of the goods when the conveying slide moves to the two conveying positions is located on both sides of the gap, respectively.
  • the structural design can make the conveying device equipped for imaging detection.
  • the gap through which the detection rays pass through the device improves the detection effect of the imaging detection device when the conveying device is applied.
  • the present disclosure uses a flat-plate-shaped conveying slide to carry goods, the use of a plate-like structure with a uniform and thick structure is distinguished from the more complicated load-bearing structures in the related art, thereby further improving the imaging detection equipment when the conveying device is applied. Detection effect.
  • the conveying device provided by the present disclosure has a simple structure, convenient installation, low equipment manufacturing cost and low maintenance cost, and can be widely applied to various imaging detection equipment.
  • Exemplary embodiments of the conveying device and the imaging detection apparatus having the conveying device proposed by the present disclosure are described and / or illustrated in detail above.
  • the embodiments of the present disclosure are not limited to the specific embodiments described herein. Instead, the components and / or steps of each embodiment can be used independently and separately from other components and / or steps described herein. Each component and / or step of one embodiment may also be used in combination with other components and / or steps of other embodiments.
  • the terms “a”, “an” and “the above” are used to indicate the presence of one or more elements / components / etc.

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Abstract

一种输送装置及具有该输送装置的成像检测设备，输送装置包括驱动滑台（100）、承载滑台（200）以及输送滑板（300）。驱动滑台（100）包括第一架体（110）及驱动机构，驱动机构设于第一架体（110），承载滑台包括第二架体（210），第一架体（110）、第二架体（210）均水平设于基台或地面且沿第一水平方向延伸，第二架体（210）与第一架体（110）在第一水平方向上首尾相接，且第二架体（210）与第一架体（110）之间具有间隙（101）。输送滑板（300）由驱动机构驱动，用以承载货物，输送滑板（300）承载于第一架体（110）和第二架体（210）并连接于驱动机构，在两个输送位置之间输送货物。

Description

输送装置及具有该输送装置的成像检测设备
交叉引用
本公开要求于2018年7月12日提交的申请号为201810761910.X的中国专利申请的优先权，该中国专利申请的全部内容通过引用全部并入本文。
技术领域
本公开涉及输送装置技术领域，具体而言，涉及一种输送装置及具有该输送装置的成像检测设备。
背景技术
相关技术中一般采用拖动设备、板链输送机等设备将被检货物输送通过扫描区域。但这些设备均由较为复杂的结构，在成像过程中会将这些设备的影响也呈现在最终检测货物的图像上面。这种既包含了其它结构，又有被检货物的图像，会影响图像质量，影响对被检货物内部结构的判断。
公开内容
本公开的一个主要目的在于克服上述相关技术的至少一种缺陷，提供一种结构简单、成本较低且适用于成像检测设备的输送装置。
本公开的另一个主要目的在于克服上述相关技术的至少一种缺陷，提供一种具有上述输送装置的成像检测设备。
为实现上述目的，本公开采用如下技术方案：
根据本公开的一个方面，提供一种输送装置，其中，所述输送装置包括驱动滑台、承载滑台以及输送滑板。所述驱动滑台包括第一架体及驱动机构。所述第一架体水平设于基台或地面且沿第一水平方向延伸。所述驱动机构设于所述第一架体。所述承载滑台包括第二架体。所述第二架体水平设于基台或地面且沿第一水平方向延伸，所述第二架体与所述第一架体在第一水平方向上首尾相接，且所述第二架体与所述第一架体之间具有间隙。所述输送滑板用以承载货物，所述输送滑板承载于所述第一架体和所述第二架体并连接于所述驱动机构，所述输送滑板由所述驱动机构驱动，而在两个输送位置之间输送所述货物。 其中，所述货物在所述输送滑板移动至两个输送位置时的位置，分别位于所述间隙的两侧。
根据本公开的其中一个实施方式，所述输送装置包括两个所述驱动滑台以及两个所述承载滑台，两个所述第一架体在垂直于第一水平方向的第二水平方向上平行间隔设置，两个所述第二架体在第二水平方向上平行间隔设置，两个所述第二架体分别与两个所述第一架体在第一水平方向上首尾相接。
根据本公开的其中一个实施方式，所述输送装置包括两个所述输送滑板，每个所述第一架体均设有所述驱动机构，每个所述输送装置分别承载于其中一组所述第一架体和所述第二架体并连接于其中一个所述驱动机构，两个所述驱动机构同步驱动两个所述输送滑板。
根据本公开的其中一个实施方式，所述第一架体两侧分别设有多个第一支撑滚轮，所述第二架体两侧分别设有多个第二支撑滚轮，所述第一架体和所述第二架体分别通过所述第一支撑滚轮和所述第二支撑滚轮支撑所述输送滑板。
根据本公开的其中一个实施方式，所述驱动机构包括驱动带轮和惰性带轮、传动带以及驱动电机。所述驱动带轮和所述惰性带轮沿第一水平方向间隔地设于所述第一架体的两端。所述传动带绕设于所述驱动带轮和所述惰性带轮之间。所述驱动电机通过驱动轴传动连接于所述驱动带轮。其中，所述输送滑板在第一水平方向上具有远离所述驱动滑台的第一端和临近所述承载滑台的第二端，所述输送滑板的第一端的底部固定连接于所述传动带。
根据本公开的其中一个实施方式，所述输送滑板的第一端的底部设有夹板，所述夹板夹固于所述传动带。
根据本公开的其中一个实施方式，所述驱动机构还包括张紧装置。所述张紧装置连接于所述惰性带轮，以通过拉动所述惰性带轮张紧所述传动带。
根据本公开的其中一个实施方式，所述第一架体设有多个沿第一水平方向间隔排列的支撑辊，且多个所述支撑辊位于所述驱动带轮和所述惰性带轮之间，所述传动带绕设于多个所述支撑辊，以通过所述支撑辊支撑所述传动带。
根据本公开的其中一个实施方式，所述输送滑板底部设有导向轮，所述第一架体和所述第二架体上分别设有导向槽，所述导向轮滑动配合于所述导向槽。
根据本公开的另一个方面，提供一种成像检测设备，包括成像系统以及输送装置。所述成像系统具有射线源，所述输送装置用以输送货物通过所述射线源所射出的检测射线。其中，所述输送装置为本公开提出的且在上述实施方式中说明的所述输送装置，所述射线 源位于所述间隙的正上方，且所述检测射线的射出方向朝向所述间隙。
由上述技术方案可知，本公开提出的输送装置及具有该输送装置的成像检测设备的优点和积极效果在于：
本公开提出的输送装置及具有该输送装置的成像检测设备，通过“第二架体与第一架体之间具有间隙。输送滑板承载于第一架体和第二架体并由驱动机构驱动而在两个输送位置之间输送货物。货物在输送滑板移动至两个输送位置时的位置，分别位于间隙的两侧”的结构设计，能够使该输送装置具备供成像检测设备的检测射线穿过的间隙，从而提升成像检测设备应用该输送装置时的检测效果。另外，由于本公开采用呈平板状结构的输送滑板承载货物，因此利用板状结构匀质等厚的结构区别于相关技术中较复杂的承载结构，从而进一步提升成像检测设备应用该输送装置时的检测效果。本公开提出的输送装置结构简单、安装方便，设备造价较低和维护成本较低，可广泛应用于各类成像检测设备。
附图说明
通过结合附图考虑以下对本公开的优选实施方式的详细说明，本公开的各种目标、特征和优点将变得更加显而易见。附图仅为本公开的示范性图解，并非一定是按比例绘制。在附图中，同样的附图标记始终表示相同或类似的部件。其中：
图1是根据一示例性实施方式示出的一种输送装置的结构示意图；
图2是图1示出的输送装置的俯视图；
图3是图1示出的输送装置的另一俯视图；
图4是图1示出的输送装置的侧视图；
图5是图1示出的输送装置的驱动滑台结构示意图；
图6是图5示出的驱动滑台的俯视图；
图7是图6中沿直线A-A所作的剖视图；
图8是图5中沿直线B-B所作的剖视图；
图9是图1示出的输送装置的承载滑台的结构示意图；
图10是图9示出的承载滑台的俯视图；
图11是图9中沿直线C-C所作的剖视图。
其中，附图标记说明如下：
100.驱动滑台；
101.间隙；
110.第一架体；
111.第一支撑滚轮；
112.支承辊；
113.第一导向槽；
121.驱动带轮；
122.惰性带轮；
123.传动带；
124.驱动电机；
126.张紧装置；
200.承载滑台；
210.第二架体；
211.第二支撑滚轮；
212.第二导向槽；
300.输送滑板；
310.第一端；
320.第二端；
400.坡台；
500.基台；
510.坑槽；
600.货物。
具体实施方式
体现本公开特征与优点的典型实施例将在以下的说明中详细叙述。应理解的是本公开能够在不同的实施例上具有各种的变化，其皆不脱离本公开的范围，且其中的说明及附图在本质上是作说明之用，而非用以限制本公开。
在对本公开的不同示例性实施方式的下面描述中，参照附图进行，所述附图形成本公开的一部分，并且其中以示例方式显示了可实现本公开的多个方面的不同示例性结构、系统和步骤。应理解，可以使用部件、结构、示例性装置、系统和步骤的其他特定方案，并且可在不偏离本公开范围的情况下进行结构和功能性修改。而且，虽然本说明书中可使用术语“端部”、“底部”、“之间”、“侧”等来描述本公开的不同示例性特征和元件，但是这些 术语用于本文中仅出于方便，例如根据附图中所述的示例的方向。本说明书中的任何内容都不应理解为需要结构的特定三维方向才落入本公开的范围内。
输送装置实施方式
参阅图1，图1中代表性地示出了能够体现本公开的原理的输送装置的结构示意图。在该示例性实施方式中，本公开提出的输送装置是以应用于成像检测设备为例，进一步地，是以应用于辐射成像检测设备为例进行说明的。本领域技术人员容易理解的是，为将本公开提出的输送装置应用于其他类型的成像检测设备，或应用于其他类型的设备或系统中，而对下述的具体实施方式做出多种改型、添加、替代、删除或其他变化，这些变化仍在本公开提出的输送装置的原理的范围内。
如图1所示，在本实施方式中，本公开提出的输送装置主要包括驱动滑台100、承载滑台200以及输送滑板300。配合参阅图2至图11所示，图2中代表性地示出了能够体现本公开原理的输送装置的俯视图；图3是图1示出的输送装置的另一俯视图；图4是图1示出的输送装置的侧视图；图5中代表性地示出了能够体现本公开原理的输送装置的驱动滑台100结构示意图；图6是图5示出的驱动滑台100的俯视图；图7是图6中沿直线A-A所作的剖视图；图8是图5中沿直线B-B所作的剖视图；图9中代表性地示出了能够体现本公开原理的输送装置的承载滑台200的结构示意图；图10是图9示出的承载滑台200的俯视图；图11是图9中沿直线C-C所作的剖视图。以下结合上述附图，对本公开提出的输送装置的各主要组成部分的结构、连接方式和功能关系进行详细说明。
如图1至图4所示，在本实施方式中，驱动滑台100主要包括第一架体110以及驱动机构。具体而言，第一架体110水平设置在基台500或地面上且沿第一水平方向延伸。驱动机构设置在第一架体110上，用于驱动输送滑板300在驱动滑台100和承载滑台200上沿第一水平方向运动。需说明的是，第一水平方向为图1中的箭头方向或者与其相反的方向。
如图1至图4所示，在本实施方式中，承载滑台200包括第二架体210。具体而言，第二架体210水平设置在基台500或地面且沿第一水平方向延伸，第二架体210与第一架体110在第一水平方向上首尾相接，且第二架体210与第一架体110之间具有间隙101。
如图1至图4所示，在本实施方式中，输送滑板300设置在驱动滑台100和承载滑台200上用以承载货物600。具体而言，输送滑板300承载在第一架体110和第二架体210上并连接于驱动滑台100的驱动机构。输送滑板300由驱动机构驱动，能够在两个输送位置之间往复移动。这两个输送位置分别为输送滑板300位于驱动滑台100(如图2所示) 上时的位置和输送滑板300位于承载滑台200(如图3所示)上时的位置。容易理解的是，由于输送滑板300是连接于驱动机构并由其驱动，因此输送滑板300移动至承载滑台200上时，输送滑板300的一部分仍可位于驱动滑台100上，且输送滑板300的该部分即为与驱动机构连接的部分。其中，货物600在输送滑板300移动至两个输送位置时的位置，分别位于间隙101的两侧。即，输送滑板300由一个输送位置移动至另一个输送位置的过程中，输送滑板300所承载的货物600是完全通过上述间隙101上方所对应的位置。
通过上述结构设计，当本公开提出的输送装置应用于成像检测设备时，可将成像检测设备的射线源设置在上述间隙101的上方，且调节射线源的检测射线射出方向朝向该间隙101。据此，输送滑板300将货物600(被测物)由一个输送位置移动至另一个输送位置的过程中，货物600是完全通过射线源射出的检测射线，从而使得本公开提出的输送装置能够应用于成像检测设备，并能够提升成像检测设备应用该输送装置时的检测效果。另外，由于本实施方式中采用呈平板状结构的输送滑板承载货物，即输送滑板是采用了匀质等厚的板状结构，其区别于相关技术中较复杂的承载结构，从而能够进一步提升成像检测设备应用该输送装置时的检测效果。
进一步地，如图5、图6、图9和图10所示，在本实施方式中，第一架体110两侧分别设置有多个第一支撑滚轮111，第二架体210两侧分别设置有多个第二支撑滚轮211，第一架体110和第二架体210分别通过第一支撑滚轮111和第二支撑滚轮211支撑输送滑板300。据此，输送滑板300在由驱动机构驱动移动的过程中，输送滑板300的底部是支撑在上述第一支撑滚轮111和第二支撑滚轮211上，并利用滚轮的结构设计实现结构的滚动滑行。在其他实施方式中，上述第一支撑滚轮111和第二支撑滚轮211亦可由其他摩擦滑动结构替代，并不以本实施方式为限。
进一步地，如图5、图8、图10和图11所示，在本实施方式中，输送滑板300底部设置有导向轮，第一架体110上开设有第一导向槽113，第二架体210上开设有第二导向槽212，以供导向轮滑动配合于第一导向槽113和第二导向槽212，从而实现对输送滑板300移动过程中的导向。
进一步地，如图1至图4所示，在本实施方式中，本公开提出的输送装置包括两个驱动滑台100以及两个承载滑台200。具体而言，两个第一架体110在垂直于第一水平方向的第二水平方向上平行间隔设置，两个第二架体210在第二水平方向上平行间隔设置，两个第二架体210分别与两个第一架体110在第一水平方向上首尾相接。相应地，在一实施方式中，本公开提出的输送装置包括两个输送滑板300，每个第一架体110均设有驱动机 构，每个输送装置分别承载于其中一组第一架体110和第二架体210并连接于其中一个驱动机构，两个驱动机构同步驱动两个输送滑板300。
进一步地，如图1和图2所示，在本实施方式中，驱动滑台100与承载滑台200分别设有坡台400。具体而言，第一架体110的远离第二架体210的一端设有坡台400，第二架体210的远离第一架体110的一端亦设有坡台400，上述坡台400用以过渡输送滑板300与基台500之间的高度差，便于货物600在基台500(或地面)与输送滑板300之间的移动。
如图5至图7所示，在本实施方式中，驱动机构主要包括驱动带轮121和惰性带轮122、传动带123以及驱动电机124。具体而言，驱动带轮121和惰性带轮122均设置在第一架体110中部开设的沿第一水平方向延伸的开槽中，且驱动带轮121和惰性带轮122分别可转动地设置在该开槽的两端，即两者沿第一水平方向间隔地设置在第一架体110的两端。传动带123绕设在驱动带轮121和惰性带轮122之间。驱动电机124通过驱动轴传动连接于驱动带轮121。其中，输送滑板300在第一水平方向上具有远离驱动滑台100的第一端310和临近承载滑台200的第二端320，输送滑板300的第一端310的底部固定连接于传动带123。据此，驱动电机124通过驱动轴驱动驱动带轮121转动，驱动带轮121带动传动带123运动，输送滑板300随传动带123沿第一水平方向运动。在其他实施方式中，第一架体110亦可不设置上述开槽，则驱动带轮121、惰性带轮122等结构亦可通过其他方式设置在第一架体110中或第一架体110上。再者，传动带123亦可由其他传动结构替代，例如链条、钢丝绳等，并不以本实施方式为限。
进一步地，在本实施方式中，输送滑板300采用夹板而与传动带123固定连接。具体而言，夹板可以设置在输送滑板300的第一端310的底部，夹板夹固于传动带123，从而将输送滑板300与传动带123固定连接。
进一步地，如图7所示，在本实施方式中，驱动机构还包括张紧装置126。具体而言，张紧装置126连接于惰性带轮122，以通过拉动惰性带轮122张紧传动带123。例如，可将惰性带轮122可移动地设置在第一架体110中，并利用张紧装置126可调节地带动惰性带轮122沿第一水平方向远离驱动带轮121运动，从而增大惰性带轮122与驱动带轮121之间的距离，达到张紧传动带123的目的。
进一步地，如图3至图7所示，在本实施方式中，第一架体110的开槽底部设置有多个沿第一水平方向间隔排列的支撑辊112，这些支撑辊112位于驱动带轮121和惰性带轮122之间，传动带123绕设于多个支撑辊112，以利用支撑辊112支撑传动带123。
在此应注意，附图中示出而且在本说明书中描述的输送装置仅仅是能够采用本公开原理的许多种输送装置中的一个示例。应当清楚地理解，本公开的原理绝非仅限于附图中示出或本说明书中描述的输送装置的任何细节或输送装置的任何部件。
成像检测设备实施方式
在该示例性实施方式中，本公开提出的成像检测设备是以用于对货物进行辐射成像检测的成像检测设备为例进行说明的。本领域技术人员容易理解的是，为将该辐射成像检测设备的设计应用于其他成像检测设备中，而对下述的具体实施方式做出多种改型、添加、替代、删除或其他变化，这些变化仍在本公开提出的成像检测设备的原理的范围内。
在本实施方式中，本公开提出的成像检测设备主要包括成像系统以及本公开提出的且在上述实施方式中具体说明的输送装置。其中，成像系统具有射线源，射线源位于驱动滑台100与承载滑台200之间的间隙101的正上方，且检测射线的射出方向朝向间隙101。据此，输送滑板300将货物600(被测物)由一个输送位置移动至另一个输送位置的过程中，货物600是完全通过射线源射出的检测射线。
在本实施方式中，由于成像系统通常包括接收检测射线的射线接收装置，可将射线接收装置在基台500或地面的位于间隙101正下方的位置，从而供射线接收装置接收由射线源向下射出的并穿过间隙101的检测射线。
进一步地，如图1所示，在本实施方式中，可在基台500或地面的位于间隙101正下方的位置上开设坑槽510，并将射线接收装置设置在坑槽510中。
在此应注意，附图中示出而且在本说明书中描述的成像检测设备仅仅是能够采用本公开原理的许多种成像检测设备中的一个示例。应当清楚地理解，本公开的原理绝非仅限于附图中示出或本说明书中描述的成像检测设备的任何细节或成像检测设备的任何部件。
综上所述，本公开提出的输送装置及具有该输送装置的成像检测设备，通过“第二架体与第一架体之间具有间隙。输送滑板承载于第一架体和第二架体并由驱动机构驱动而在两个输送位置之间输送货物。货物在输送滑板移动至两个输送位置时的位置，分别位于间隙的两侧”的结构设计，能够使该输送装置具备供成像检测设备的检测射线穿过的间隙，从而提升成像检测设备应用该输送装置时的检测效果。另外，由于本公开采用呈平板状结构的输送滑板承载货物，因此利用板状结构匀质等厚的结构区别于相关技术中较复杂的承载结构，从而进一步提升成像检测设备应用该输送装置时的检测效果。本公开提出的输送装置结构简单、安装方便，设备造价较低和维护成本较低，可广泛应用于各类成像检测设备。
以上详细地描述和/或图示了本公开提出的输送装置及具有该输送装置的成像检测设备的示例性实施方式。但本公开的实施方式不限于这里所描述的特定实施方式，相反，每个实施方式的组成部分和/或步骤可与这里所描述的其它组成部分和/或步骤独立和分开使用。一个实施方式的每个组成部分和/或每个步骤也可与其它实施方式的其它组成部分和/或步骤结合使用。在介绍这里所描述和/或图示的要素/组成部分/等时，用语“一个”、“一”和“上述”等用以表示存在一个或多个要素/组成部分/等。术语“包含”、“包括”和“具有”用以表示开放式的包括在内的意思并且是指除了列出的要素/组成部分/等之外还可存在另外的要素/组成部分/等。此外，权利要求书及说明书中的术语“第一”和“第二”等仅作为标记使用，不是对其对象的数字限制。
虽然已根据不同的特定实施例对本公开提出的输送装置及具有该输送装置的成像检测设备进行了描述，但本领域技术人员将会认识到可在权利要求的精神和范围内对本公开的实施进行改动。

Claims (10)

  1. 一种输送装置，包括：
    驱动滑台，包括：
    第一架体，水平设于基台或地面且沿第一水平方向延伸；及
    驱动机构，设于所述第一架体；
    承载滑台，包括：
    第二架体，水平设于基台或地面且沿第一水平方向延伸，所述第二架体与所述第一架体在第一水平方向上首尾相接，且所述第二架体与所述第一架体之间具有间隙；以及
    输送滑板，用以承载货物，所述输送滑板承载于所述第一架体和所述第二架体并连接于所述驱动机构，所述输送滑板由所述驱动机构驱动，而在两个输送位置之间输送所述货物；
    其中，所述货物在所述输送滑板移动至两个输送位置时的位置，分别位于所述间隙的两侧。
  2. 根据权利要求1所述的输送装置，其中，所述输送装置包括两个所述驱动滑台以及两个所述承载滑台，两个所述第一架体在垂直于所述第一水平方向的第二水平方向上平行间隔设置，两个所述第二架体在所述第二水平方向上平行间隔设置，两个所述第二架体分别与两个所述第一架体所述在第一水平方向上首尾相接。
  3. 根据权利要求2所述的输送装置，其中，所述输送装置包括两个所述输送滑板，每个所述第一架体均设有所述驱动机构，每个所述输送装置分别承载于其中一组所述第一架体和所述第二架体并连接于其中一个所述驱动机构，两个所述驱动机构同步驱动两个所述输送滑板。
  4. 根据权利要求1所述的输送装置，其中，所述第一架体两侧分别设有多个第一支撑滚轮，所述第二架体两侧分别设有多个第二支撑滚轮，所述第一架体和所述第二架体分别通过所述第一支撑滚轮和所述第二支撑滚轮支撑所述输送滑板。
  5. 根据权利要求1所述的输送装置，其中，所述驱动机构包括：
    驱动带轮和惰性带轮，沿所述第一水平方向间隔地设于所述第一架体的两端；
    传动带，绕设于所述驱动带轮和所述惰性带轮之间；以及
    驱动电机，通过驱动轴传动连接于所述驱动带轮；
    其中，所述输送滑板在所述第一水平方向上具有远离所述驱动滑台的第一端和临近所述承载滑台的第二端，所述输送滑板的第一端的底部固定连接于所述传动带。
  6. 根据权利要求5所述的输送装置，其中，所述输送滑板的第一端的底部设有夹板，所述夹板夹固于所述传动带。
  7. 根据权利要求5所述的输送装置，其中，所述驱动机构还包括：
    张紧装置，连接于所述惰性带轮，以通过拉动所述惰性带轮张紧所述传动带。
  8. 根据权利要求5所述的输送装置，其中，所述第一架体设有多个沿第一水平方向间隔排列的支撑辊，且多个所述支撑辊位于所述驱动带轮和所述惰性带轮之间，所述传动带绕设于多个所述支撑辊，以通过所述支撑辊支撑所述传动带。
  9. 根据权利要求1所述的输送装置，其中，所述输送滑板底部设有导向轮，所述第一架体和所述第二架体上分别设有导向槽，所述导向轮滑动配合于所述导向槽。
  10. 一种成像检测设备，包括成像系统以及输送装置，所述成像系统具有射线源，所述输送装置用以输送货物通过所述射线源所射出的检测射线，其特征在于，所述输送装置为权利要求1～9任一项所述的输送装置，所述射线源位于所述间隙的正上方，且所述检测射线的射出方向朝向所述间隙。
PCT/CN2019/087735 2018-07-12 2019-05-21 输送装置及具有该输送装置的成像检测设备 WO2020010925A1 (zh)

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