Conveying device and detection equipment

Abstract

The embodiment of the invention provides a conveying device and detection equipment. The conveying device comprises a supporting component; the rotating mechanism comprises a driving roller and a driven roller, and the driving roller and the driven roller are rotatably arranged at the two opposite ends of the supporting component; and the conveying belt is arranged on the driving roller and the driven roller in a sleeving mode and used for conveying objects, and at least part of the supporting component is in surface contact with the conveying belt so as to support the conveying belt. According to the conveying device, the conveying belt is used for conveying the objects, at least part of the supporting component is in surface contact with the conveying belt, the conveying belt can keep good flatness under the supporting effect of the supporting component, and then the accuracy of the target positions of the objects on the conveying belt can be guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and in particular to a conveying device and a detection device. Background Art

[0002] Conveying mechanisms are widely used in many fields. Conveying mechanisms are used in testing equipment to transport the inspected object from the loading position to the testing position, and also to transport the inspected object from the testing position to the unloading position. Conveying devices are used in welding production lines to transport the workpiece to be welded to the welding station.

[0003] In the related art, the conveying mechanism is mainly composed of a support frame, a driving roller, a driven roller and a conveyor belt. The conveyor belt in the conveying mechanism is not supported, and the gravity applied to the conveyor belt by the objects on the conveyor belt will cause the conveyor belt to be partially concave, which in turn causes the position of the object in the vertical direction to change, causing the object to deviate from the target position. For the application of the conveying device in the detection equipment, the deviation of the object from the target position will lead to inaccurate detection results. For the application of the conveying device in the welding production line, the deviation of the workpiece to be welded from the target position will lead to poor welding quality. Summary of the invention

[0004] In view of this, an embodiment of the present invention provides a conveying device and a detection device for solving the problem that the flatness of the conveyor belt of the existing conveying device is poor, causing the objects carried on the conveyor belt to deviate from the target position.

[0005] In a first aspect, an embodiment of the present invention provides a conveying device, comprising:

[0006] Support components;

[0007] a rotating mechanism, comprising a driving roller and a driven roller, wherein the driving roller and the driven roller are rotatably disposed at opposite ends of the supporting member; and

[0008] A conveyor belt is sleeved on the active roller and the driven roller and is used to convey objects.

[0009] Wherein, at least a portion of the supporting component forms a surface contact with the conveyor belt to support the conveyor belt.

[0010] According to an embodiment of the present invention, the support component comprises a plurality of support frames arranged in sequence, and two adjacent support frames are connected by a connecting assembly, wherein the support frame comprises:

[0011] two support beams arranged at intervals;

[0012] a support panel, disposed on top of the two support beams, covering the area between the two support beams, the support panel being in surface contact with the conveyor belt to support the conveyor belt; and

[0013] The connecting frame is arranged on the side of the supporting beam and is used for connecting with the base.

[0014] According to an embodiment of the present invention, the connection component comprises:

[0015] A connector, used to connect the support beams of two adjacent support frames, the connector comprising a connecting portion and two limiting portions located on both sides of the connecting portion, the connecting portion is connected to the support beam, and an end of the support beam is located between the two limiting portions;

[0016] a vertical beam connected to the connector; and

[0017] The bottom plate is arranged at the bottom of the vertical beam and connected to the base.

[0018] According to an embodiment of the present invention, the support frame further comprises a fastener;

[0019] The support panel is provided with a first connection hole, the support beam is provided with a second connection hole, and the second connection hole is coaxially arranged with the first connection hole;

[0020] The fastener is inserted into the first connection hole and the second connection hole to connect the support panel and the support beam.

[0021] According to an embodiment of the present invention, the support frame further comprises a reinforcement member, which is arranged on a side of the support panel away from the conveyor belt, and the reinforcement member comprises:

[0022] transverse reinforcing ribs extending from one of the support beams toward another of the support beams; and / or

[0023] The longitudinal reinforcing rib is located between the two support beams.

[0024] According to an embodiment of the present invention, the connecting frame comprises:

[0025] A connecting beam, arranged on a side of the supporting beam;

[0026] A connecting plate, disposed at the bottom of the connecting beam; and

[0027] A connecting piece is used to connect the connecting plate and the base.

[0028] According to an embodiment of the present invention, the support beam comprises a carbon fiber piece; and / or

[0029] The support panel includes a carbon fiber piece.

[0030] According to an embodiment of the present invention, the conveying device further comprises:

[0031] A first connecting seat is adjustably disposed at one end of the supporting component, and the active roller is rotatably connected to the first connecting seat; and

[0032] The second connecting seat is adjustably arranged at the other end of the supporting component, and the driven roller is rotatably connected to the second connecting seat.

[0033] According to an embodiment of the present invention, the conveying device further comprises:

[0034] A third connecting seat is provided on the supporting component; and

[0035] A tensioning roller is adjustably arranged on the third connecting seat, and the tensioning roller is in surface contact with the conveyor belt and is used to adjust the tension of the conveyor belt.

[0036] In a second aspect, an embodiment of the present invention provides a detection device, including:

[0037] The conveying device; and

[0038] A detection device, arranged in the conveying direction of the conveying device;

[0039] The conveying device is used to convey the inspected object, and the detecting device is used to detect the inspected object.

[0040] According to an embodiment of the present invention, the detection device comprises a radiation source and a detector, and the radiation source and the detector are located on two opposite sides of the conveyor belt.

[0041] The conveying device and detection equipment provided by the embodiments of the present invention can at least achieve the following technical effects: at least part of the supporting component is in contact with the conveyor belt surface, and the conveyor belt can maintain good flatness under the support of the supporting component, thereby ensuring the accuracy of the target position of the object on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

[0043] Figure 1 A schematic diagram of the structure of a conveying device according to an embodiment of the present invention is shown;

[0044] Figure 2 A schematic diagram of the structure of a support component according to an embodiment of the present invention is shown;

[0045] Figure 3A schematic diagram of the structure of a first supporting frame according to an embodiment of the present invention is shown;

[0046] Figure 4 A schematic diagram of the structure of a second supporting frame according to an embodiment of the present invention is shown;

[0047] Figure 5 A schematic diagram of the structure of a connection assembly according to an embodiment of the present invention is shown;

[0048] Figure 6 A schematic diagram showing transverse reinforcing ribs and longitudinal reinforcing ribs on a first supporting panel according to an embodiment of the present invention is shown;

[0049] Figure 7 Schematically shows one of the partial structural diagrams of the conveying device according to an embodiment of the present invention;

[0050] Figure 8 A second schematic diagram of the partial structure of a conveying device according to an embodiment of the present invention is schematically shown;

[0051] Fig. 9 A schematic diagram of the structure of a detection device according to an embodiment of the present invention is shown;

[0052] Reference numerals:

[0053] 10: support member; 11: first support frame; 111: first support beam; 112: first support panel; 113: first connecting frame; 1131: first connecting beam; 1132: first connecting plate; 114: transverse reinforcing ribs; 115: longitudinal reinforcing ribs; 12: second support frame; 121: second support beam; 122: second support panel; 123: second connecting frame; 1231: second connecting beam; 1232: second connecting plate; 13: connecting Connecting assembly; 131: connector; 1311: connecting part; 1312: limiting part; 132: vertical beam; 133: bottom plate; 134: reinforcing beam; 14: first connecting seat; 15: second connecting seat; 16: third connecting seat; 161: first connecting bracket; 162: second connecting bracket; 21: active roller; 22: driven roller; 23: tensioning roller; 24: steering roller; 30: conveyor belt; 41: radiation source; 42: detector; 50: object to be inspected. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0056] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Combine the following Figures 1 to 8 A delivery device according to an embodiment of the present invention is described.

[0058] like Figure 1 As shown, the conveying device provided by the embodiment of the present invention includes a supporting component 10, a rotating mechanism and a conveyor belt 30. The rotating mechanism includes an active roller 21 and a driven roller 22, and the active roller 21 and the driven roller 22 are rotatably arranged at opposite ends of the supporting component 10. The conveyor belt 30 is sleeved on the active roller 21 and the driven roller 22 for conveying objects. Among them, at least a part of the supporting component 10 forms a surface contact with the conveyor belt 30 to support the conveyor belt 30.

[0059] The conveying device can be used in many fields, such as Fig. 9 As shown, the conveying device is applied to the detection device, and is used to convey the inspected object 50 from the loading position to the detection position, and is also used to convey the inspected object 50 after detection from the detection position to the unloading position. For example, the conveying device is applied to the welding production line, and is used to convey the workpiece to be welded from the loading position to the welding station, and is also used to convey the welded workpiece from the welding station to the unloading position.

[0060] The conveying device includes a support component 10, a rotating mechanism and a conveyor belt 30. The conveyor belt 30 is used to convey objects. The objects are placed on the conveyor belt 30. The flatness of the conveyor belt 30 has an important influence on the position of the objects in the vertical direction. If no support is provided to support the conveyor belt 30, the gravity applied to the conveyor belt 30 by the heavier objects may cause the conveyor belt 30 to be partially concave, thereby causing the position of the object in the vertical direction to change, causing the object to deviate from the target position. For the application of the conveying device in the detection equipment, if the object deviates from the target position, the detection result will be inaccurate. For the application of the conveying device in the welding production line, if the workpiece to be welded deviates from the target position, the welding quality will be poor.

[0061] In the conveying device provided by the present invention, the support component 10 is used to install parts such as the active roller 21 and the driven roller 22, and the support component 10 is also used to support the conveyor belt 30 to ensure the flatness of the conveyor belt 30. The support component 10 is a frame structure, and the support component 10 can be a frame structure formed by splicing profile parts and plate parts.

[0062] For example, the support component 10 includes a support beam and a support member, the two support beams are arranged in parallel at intervals, and the support member is located on the top of the two support beams. The cross-section of the support beam can be square, U-shaped, etc. The length direction of the support beam is consistent with the conveying direction of the conveying device, and the length direction of the support member is consistent with the length direction of the support beam. Along the length direction of the support beam, the support beam has a first end and a second end relative to each other, and the support member can be a plate-like body, and the support member extends from the first ends of the two support beams to the second ends of the two support beams. The support member can also include a plurality of support bars, and the plurality of support bars are arranged at intervals along the length direction of the support beam, one end of the support bar is connected to one support beam, and the other end of the support bar is connected to another support beam.

[0063] The rotating mechanism includes an active roller 21, a driven roller 22 and a driving member. The active roller 21 is rotatably mounted on a first end of the supporting component 10, and the driven roller 22 is rotatably mounted on a second end of the supporting component 10. The driving member includes a motor, and the driving end of the motor is connected to the active roller 21. The motor is used to drive the active roller 21 to rotate.

[0064] The conveyor belt 30 is sleeved on the active roller 21 and the driven roller 22. The support member is a plate-shaped body, which can be arranged on the top surface of the support beam. The top surface of the support member is in contact with or close to the inner surface of the conveyor belt 30, and the support member can support the conveyor belt 30. When an object is placed on the conveyor belt 30, the conveyor belt 30 rotates with the active roller 21 and the driven roller 22. When the object moves along the conveying direction with the conveyor belt 30, the conveyor belt 30 is supported by the support member and will not be concave, ensuring that the conveyor belt 30 can maintain good flatness, thereby ensuring the accurate position of the object in the vertical direction. It can be understood that the support member is a plurality of support bars, the top surface of the support bar is in contact with or close to the inner surface of the conveyor belt 30, and the support bar can also play a role in supporting the conveyor belt 30. The support member is in surface contact with the conveyor belt 30, and the conveyor belt 30 is supported by the support member, ensuring the flatness of the conveyor belt 30, thereby ensuring the accuracy of the position of the object on the conveyor belt 30.

[0065] The conveying device is used in testing equipment, such as Fig. 9 As shown, the detection device includes a radiation source 41 and a detector 42, and the radiation source 41 and the detector 42 are located on opposite sides of the conveyor belt 30, for example, the radiation source 41 is located above the conveyor belt 30, and the detector 42 is located below the conveyor belt 30. The conveyor belt 30 is used to convey the inspected object 50, and the inspected object 50 moves to the detection position with the conveyor belt 30. The conveyor belt 30 can maintain good flatness under the support of the support member, thereby ensuring the accuracy of the position of the inspected object 50 along the vertical direction. There is a first spacing between the inspected object 50 and the transmitting end of the radiation source 41, and there is a second spacing between the inspected object 50 and the receiving end of the detector 42. The conveyor belt 30 maintains good flatness, so that the target position of the inspected object 50 is accurate, that is, the first spacing and the second spacing meet the detection requirements, so that the scanned image has high contrast and resolution. The target position of the inspected object 50 is accurate, thereby ensuring the accuracy of the detection result.

[0066] It is understandable that the conveying device is used in the welding production line, and the conveying device is used to convey the object to be welded, and the object to be welded moves to the welding station along the conveyor belt 30. The conveyor belt 30 maintains good flatness under the support of the support member, and can ensure the accuracy of the target position of the object to be welded. The distance between the object to be welded and the welding head of the welding equipment meets the welding requirements, thereby ensuring the welding quality.

[0067] In an embodiment of the present invention, the conveyor belt 30 is used to convey objects, and at least a portion of the support component 10 is in surface contact with the conveyor belt 30. Under the support of the support component 10, the conveyor belt 30 can maintain good flatness, thereby ensuring the accuracy of the target position of the object on the conveyor belt 30.

[0068] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an optional embodiment, the support component 10 includes a plurality of support frames arranged in sequence, and two adjacent support frames are connected by a connecting assembly 13. The support frame includes two support beams arranged at intervals; a support panel is arranged on the top of the two support beams, covering the area between the two support beams, and the support panel is in surface contact with the conveyor belt 30 to support the conveyor belt 30. The connecting frame is arranged on the side of the support beam for connecting with the base.

[0069] When the length span of the conveying device is large, the support component 10 is composed of multiple support frames, and the number of support frames is set according to actual needs. Two adjacent support frames are connected by a connecting assembly 13. Multiple support frames are assembled to form the support component 10, and a single support frame is easy to manufacture, which is conducive to the convenience of overall manufacturing of the support component 10.

[0070] In some embodiments, the support component 10 is assembled from two support frames, the structures of the two support frames are similar, and the support frames are both composed of support beams, support panels and connecting frames. The two support frames are defined as a first support frame 11 and a second support frame 12 respectively.

[0071] The first support frame 11 includes two first support beams 111 spaced apart, the two first support beams 111 are spaced apart and arranged in parallel, and the cross section of the first support beam 111 may be square, U-shaped, etc. The length of the first support panel 112 matches the length of the first support beam 111, the width of the first support panel 112 is slightly larger than the spacing between the two first support beams 111, and the first support panel 112 can cover the area between the two first support beams 111. The first support panel 112 fits the top surface of the first support beam 111, and the first support panel 112 can be connected to the first support beam 111 by welding or screwing. The two first connecting frames 113 are connected to the two first supporting beams 111 in a one-to-one correspondence. The first connecting frames 113 are arranged on the outer side of the first supporting beam 111. The first connecting frames 113 include a first connecting beam 1131 and a first connecting plate 1132. One end of the first connecting beam 1131 is connected to the first supporting beam 111, and the other end of the first connecting beam 1131 is connected to the first connecting plate 1132. The first connecting plate 1132 is connected to the base. The first connecting beam 1131 can be made of a square tube.

[0072] The base is used to install and fix the conveying device. The structure of the base is not specifically limited. The base is constructed with a first mounting surface, a second mounting surface and a third mounting surface. The first connecting plate 1132 can be connected to the first mounting surface of the base by screwing.

[0073] The second support frame 12 includes two second support beams 121 arranged at intervals, the two second support beams 121 are arranged in parallel at intervals, and the cross-section of the second support beam 121 can be square, U-shaped, etc. The length of the second support panel 122 matches the length of the second support beam 121, the width of the second support panel 122 is slightly larger than the spacing between the two second support beams 121, and the second support panel 122 can cover the area between the two second support beams 121. The second support panel 122 fits the top surface of the second support beam 121, and the second support panel 122 can be connected to the second support beam 121 by welding or screwing. The two second connecting frames 123 are connected to the two second support beams 121 in a one-to-one correspondence. The second connecting frames 123 are arranged on the outer side of the second support beam 121. The second connecting frames 123 include a second connecting beam 1231 and a second connecting plate 1232. One end of the second connecting beam 1231 is connected to the second support beam 121, and the other end of the second connecting beam 1231 is connected to the second connecting plate 1232. The second connecting plate 1232 can be connected to the second mounting surface of the base by screwing. The second connecting beam 1231 can be made of square steel pipe.

[0074] The connection assembly 13 includes a connection body 131, which is U-shaped. The connection body 131 includes a connection portion 1311 and two limiting portions 1312 located on both sides of the connection portion 1311, that is, the connection body 131 is formed with a U-shaped groove, and the groove width of the U-shaped groove is adapted to the thickness of the support beam. The end of the first support beam 111 facing the second support beam 121 is placed in the U-shaped groove of the connection body 131, and a connection hole is provided on the connection portion 1311, and a first through hole is provided on the first support beam 111. The bolt passes through the connection hole and the first through hole, and the nut is screwed on to realize the connection between the connection body 131 and the first support beam 111. The two limiting portions 1312 can limit the first support beam 111 from moving upward or downward in the vertical direction. A second through hole is provided on the second support beam 121. The bolt passes through the connection hole and the second through hole of the connection part 1311, and the nut is screwed on to realize the connection between the connecting body 131 and the second support beam 121. The two limiting parts 1312 can limit the second support beam 121 from moving upward or downward in the vertical direction.

[0075] The connecting assembly 13 further includes a vertical beam 132 and a bottom plate 133. One end of the vertical beam 132 is connected to the connecting body 131, and the other end of the vertical beam 132 is connected to the bottom plate 133. The bottom plate 133 can be connected to the third mounting surface of the base by screwing. The vertical beam 132 can be made of square tubes, U-shaped channel steel, etc.

[0076] The first support frame 11 is connected to the base through the first connecting frame 113, and the first support frame 11 is connected to the base through the connecting assembly 13, ensuring the stability of the first support frame 11. The second support frame 12 is connected to the base through the second connecting frame 123, and the second support frame 12 is connected to the base through the connecting assembly 13, ensuring the stability of the second support frame 12.

[0077] In an embodiment of the present invention, the support component 10 is assembled from a plurality of support frames, which is conducive to the convenience of manufacturing. The support frame is composed of a support beam, a support panel and a connecting frame. The support beam ensures the structural strength of the support frame. The support panel is in surface contact with the conveyor belt 30 to ensure that the conveyor belt 30 always maintains a good flatness. The connecting frame is connected to the base, which is conducive to improving the stability of the support frame.

[0078] The connecting assembly 13 not only serves to connect the first supporting frame 11 and the second supporting frame 12, but also can limit the movement of the first supporting beam 111 and the second supporting beam 121 in the vertical direction, ensuring that the top surface of the first supporting panel 112 and the top surface of the second supporting panel 122 are coplanar, further ensuring that the conveyor belt 30 maintains a good flatness. In addition, the first supporting beam 111 and the second supporting beam 121 do not need to be welded together. The first supporting beam 111 and the connecting body 131 and the second supporting beam 121 and the connecting body 131 are connected by screwing, which can avoid welding deformation and help improve the assembly efficiency of the support component 10.

[0079] Furthermore, the connection component 13 also includes a reinforcing plate, which may be triangular in shape, one end surface of the reinforcing plate is connected to the bottom plate 133 , and one end surface of the reinforcing plate is connected to the vertical beam 132 . The reinforcing plate is beneficial to enhancing the overall structural strength of the connection component 13 .

[0080] Furthermore, the connection assembly 13 further includes a reinforcing beam 134, which is located between the two vertical beams 132, and the two ends of the reinforcing beam 134 are respectively connected to the two vertical beams 132, and the reinforcing beam 134 is connected to the vertical beams 132 by welding or screwing. The reinforcing beam 134 can be made of a square tube. The reinforcing beam 134 is conducive to further enhancing the overall structural strength of the connection assembly 13, thereby ensuring the stability of the support component 10.

[0081] In an optional embodiment, the support frame also includes a fastener; the support panel is provided with a first connecting hole, the support beam is provided with a second connecting hole, and the second connecting hole is coaxially arranged with the first connecting hole; the fastener is passed through the first connecting hole and the second connecting hole to connect the support panel and the support beam.

[0082] Exemplarily, the first support frame 11 includes a first support panel 112 and a first support beam 111. Along the width direction of the first support panel 112, the first support panel 112 has a first side and a second side opposite to each other, a plurality of first connection holes are arranged at intervals on the first side of the first support panel 112 along the length direction of the first support panel 112, and a plurality of first connection holes are arranged at intervals on the second side of the first support panel 112 along the length direction of the first support panel 112. The first support beam 111 is provided with a second connection hole, and a plurality of second connection holes are arranged at intervals along the length direction of the first support beam 111, and the plurality of second connection holes correspond to the plurality of first connection holes one by one. The first connection hole is a through hole, and the second connection hole is a threaded hole, and the fastener includes a screw, and the screw is screwed into the first connection hole and the second connection hole to realize the connection between the first support panel 112 and the first support beam 111. Alternatively, the first connection hole may be a through hole, and the second connection hole may also be a through hole, and the fastener includes a bolt and a nut, and the bolt passes through the first connection hole and the second connection hole and then is screwed on the nut to realize the connection between the first support panel 112 and the first support beam 111.

[0083] Exemplarily, the second support frame 12 includes a second support panel 122 and a second support beam 121. Along the width direction of the second support panel 122, the second support panel 122 has a first side and a second side opposite to each other, a plurality of first connection holes are arranged at intervals on the first side of the second support panel 122 along the length direction of the second support panel 122, and a plurality of first connection holes are arranged at intervals on the second side of the second support panel 122 along the length direction of the second support panel 122. The second support beam 121 is provided with a second connection hole, and the plurality of second connection holes are arranged at intervals along the length direction of the second support beam 121, and the plurality of second connection holes correspond to the plurality of first connection holes one by one. The first connection hole is a through hole, and the second connection hole is a threaded hole. The fastener includes a screw, and the screw is screwed into the first connection hole and the second connection hole to realize the connection between the second support panel 122 and the second support beam 121.

[0084] The first support panel 112 and the first support beam 111 are connected by screwing, and the second support panel 122 and the second support beam 121 are connected by screwing, which is conducive to the convenience of assembly. In addition, welding deformation caused by welding can be effectively avoided, and the first support panel 112 and the second support panel 122 can be prevented from being partially arched or concave due to welding, thereby ensuring the flatness of the first support panel 112 and the second support panel 122.

[0085] Furthermore, the first support panel 112 may be formed by splicing a plurality of support panels, and the second support panel 122 may be formed by splicing a plurality of support panels, which is beneficial to the convenience of cutting and punching.

[0086] like Figure 6As shown, in an optional embodiment, the support frame further includes a reinforcement member, which is arranged on the side of the support panel away from the conveyor belt 30. The reinforcement member includes a transverse reinforcement rib 114 and / or a longitudinal reinforcement rib 115, the transverse reinforcement rib 114 extending from one support beam toward another support beam, and the longitudinal reinforcement rib 115 is located between the two support beams.

[0087] In some embodiments, the reinforcement member includes a transverse reinforcement rib 114, which may be in the form of a narrow strip, and the length of the transverse reinforcement rib 114 is slightly smaller than the width of the first support panel 112. There are multiple transverse reinforcement ribs 114, and multiple transverse reinforcement ribs 114 are arranged at intervals at the bottom of the first support panel 112, which is conducive to enhancing the strength of the first support panel 112, effectively preventing the first support panel 112 from being concave and deformed when carrying a heavier object, and ensuring the flatness of the first support panel 112. Multiple transverse reinforcement ribs 114 are arranged at intervals at the bottom of the second support panel 122, which is conducive to enhancing the strength of the second support panel 122, effectively preventing the second support panel 122 from being concave and deformed when carrying a heavier object, and ensuring the flatness of the second support panel 122.

[0088] Optionally, the reinforcement member further includes a longitudinal reinforcement rib 115, which may be in the shape of a narrow strip. The bottom of the first support panel 112 is provided with a longitudinal reinforcement rib 115, which is located in the middle area of ​​the first support panel 112, and the longitudinal reinforcement rib 115 is conducive to further enhancing the strength of the first support panel 112. The bottom of the second support panel 122 is provided with a longitudinal reinforcement rib 115, which is located in the middle area of ​​the second support panel 122, and the longitudinal reinforcement rib 115 is conducive to further enhancing the strength of the second support panel 122.

[0089] The bottom of the first support panel 112 can be provided with transverse reinforcing ribs 114 and longitudinal reinforcing ribs 115, and the bottom of the second support panel 122 can be provided with transverse reinforcing ribs 114 and longitudinal reinforcing ribs 115. By providing a reinforcing member at the bottom of the support panel, the strength of the support panel is enhanced, which is conducive to further improving the flatness of the conveyor belt 30.

[0090] like Figure 3As shown, in an optional embodiment, the first connecting frame 113 includes a first connecting beam 1131, a first connecting plate 1132 and a first connecting member. The first connecting beam 1131 can be connected to the outer side surface of the first support beam 111 by welding, screwing, etc., and the first connecting beam 1131 can be made of a square tube. A first connecting plate 1132 is provided at the bottom of the first connecting beam 1131, and the first connecting plate 1132 can be connected to the first mounting surface of the base by screwing. For example, a through hole is provided on the first connecting plate 1132, and a threaded hole is provided on the first mounting surface. The first connecting member includes a screw, and the screw is screwed into the through hole and the threaded hole to achieve the connection between the first connecting plate 1132 and the base.

[0091] like Figure 4 As shown, the second connecting frame 123 includes a second connecting beam 1231, a second connecting plate 1232 and a second connecting member. The second connecting beam 1231 can be connected to the outer side surface of the second support beam 121 by welding, screwing, etc., and the second connecting beam 1231 can be made of a square tube. A second connecting plate 1232 is provided at the bottom of the second connecting beam 1231, and the second connecting plate 1232 can be connected to the second mounting surface of the base by screwing. For example, a through hole is provided on the second connecting plate 1232, and a threaded hole is provided on the second mounting surface. The second connecting member includes a screw, and the screw is screwed into the through hole and the threaded hole to achieve the connection between the second connecting plate 1232 and the base.

[0092] In an optional embodiment, the first support beam 111 includes a carbon fiber piece, that is, the first support beam 111 can be made of a carbon fiber tube, so that the first support frame 11 has the advantages of high strength and light weight. The first support panel 112 can be made of a carbon fiber plate, so that the first support frame 11 has the advantages of high strength and light weight. The first support panel 112 can also be spliced ​​by a carbon fiber plate and a metal plate.

[0093] In an optional embodiment, the second support beam 121 includes a carbon fiber piece, that is, the second support beam 121 can be made of a carbon fiber tube, so that the second support frame 12 has the advantages of high strength and light weight. The second support panel 122 can be made of a carbon fiber plate, so that the second support frame 12 has the advantages of high strength and light weight. The second support panel 122 can also be spliced ​​by a carbon fiber plate and a metal plate.

[0094] The support beam is made of carbon fiber tubes and the support panel is made of carbon fiber plates, so that the first support frame 11 and the second support frame 12 have the advantages of high strength and light weight, while ensuring that the first support panel 112 and the second support panel 122 have good flatness.

[0095] like Figure 1 , Figure 7 and Figure 8As shown, in an optional embodiment, the conveying device further includes a first connecting seat 14 and a second connecting seat 15. The first connecting seat 14 is adjustably disposed at one end of the supporting component 10, and the active roller 21 is rotatably connected to the first connecting seat 14; the second connecting seat 15 is adjustably disposed at the other end of the supporting component 10, and the driven roller 22 is rotatably connected to the second connecting seat 15.

[0096] Specifically, the first connection seat 14 is located at the first end of the support member 10, and the two first connection seats 14 are connected to the two first support beams 111 in a one-to-one correspondence. The second connection seat 15 is located at the second end of the support member 10, and the two second connection seats 15 are connected to the two second support beams 121 in a one-to-one correspondence.

[0097] The first connection seat 14 is provided with a first mounting hole, which is a long hole, and the length direction of the long hole is consistent with the length direction of the first support beam 111. The first connection seat 14 is also provided with a first axial hole. The first connection seat 14 and the end of the first support beam 111 can be connected by screwing. The end of the first support beam 111 is provided with a first through hole. The fastener passes through the first mounting hole and the first through hole to achieve the connection between the first connection seat 14 and the first support beam 111. The fastener includes a bolt and a nut. The active roller 21 passes through the first axial hole and is rotatably connected to the first connection seat 14.

[0098] The second connection seat 15 is provided with a second mounting hole, which is a long hole, and the length direction of the long hole is consistent with the length direction of the second support beam 121. The second connection seat 15 is also provided with a second shaft hole. The second connection seat 15 and the end of the second support beam 121 can be connected by screw connection. The end of the second support beam 121 is provided with a second through hole. The fastener passes through the second mounting hole and the second through hole to achieve the connection between the second connection seat 15 and the second support beam 121. The fastener includes a bolt and a nut. The driven roller 22 passes through the second shaft hole and is rotatably connected to the second connection seat 15.

[0099] The first connecting seat 14 is moved in the horizontal direction to adjust the centering position of the first mounting hole on the first connecting seat 14 and the first through hole on the first support beam 111. After the first connecting seat 14 is moved into place, the first connecting seat 14 and the first support beam 111 are connected by fasteners, thereby adjusting the horizontal position of the active roller 21. The second connecting seat 15 is moved in the horizontal direction to adjust the centering position of the second mounting hole on the second connecting seat 15 and the second through hole on the second support beam 121. After the second connecting seat 15 is moved into place, the second connecting seat 15 and the second support beam 121 are connected by fasteners, thereby adjusting the horizontal position of the driven roller 22. By moving the first connecting seat 14 and the second connecting seat 15 in the horizontal direction, the spacing between the active roller 21 and the driven roller 22 can be adjusted, and then the tension of the conveyor belt 30 can be adjusted to ensure that the conveyor belt 30 is in a suitable tension state.

[0100] like Figure 1 and Figure 8 As shown, in an optional embodiment, the conveying device further includes a third connecting seat 16, a tensioning roller 23 and a steering roller 24. The third connecting seat 16 is arranged on the supporting component 10, and the tensioning roller 23 is adjustably arranged on the third connecting seat 16. The tensioning roller 23 is in surface contact with the conveyor belt 30 and is used to adjust the tension of the conveyor belt 30.

[0101] The position of the third connection seat 16 is not specifically limited, and the third connection seat 16 can be arranged close to the active roller 21, and the third connection seat 16 can also be arranged close to the driven roller 22. For example, the third connection seat 16 is arranged close to the driven roller 22, and the third connection seat 16 can be connected to the outer side surface of the first support beam 111 by welding, and two third connection seats 16 are connected to the two first support beams 111 in a one-to-one correspondence.

[0102] The third connection seat 16 includes a first connection bracket 161 and a second connection bracket 162 connected to each other. The first connection bracket 161 is connected to the outer side of the first support beam 111. The first connection bracket 161 is provided with two shaft holes. The first support beam 111 is provided with two through holes corresponding to the two shaft holes. The steering roller 24 passes through the through hole of the first support beam 111 and the shaft hole of the first connection bracket 161. A fastener is installed at the end of the steering roller 24 to achieve the connection between the steering roller 24 and the first connection bracket 161.

[0103] The second connecting bracket 162 is located at the bottom of the first connecting bracket 161. The second connecting bracket 162 is provided with a tensioning hole, which is a long hole. The length direction of the tensioning hole is consistent with the vertical direction, and the vertical direction is perpendicular to the conveying direction. After the end of the tensioning roller 23 passes through the tensioning hole, a fastener is installed on the end of the tensioning roller 23 to achieve the connection between the tensioning roller 23 and the second connecting bracket 162.

[0104] The tensioning roller 23 is located below the steering roller 24 . The two steering rollers 24 are located on opposite sides of the tensioning roller 23 . The steering roller 24 is in rolling contact with the outer surface of the conveyor belt 30 , and the tensioning roller 23 is in rolling contact with the inner surface of the conveyor belt 30 .

[0105] The conveyor belt 30 may become loose after being used for a period of time. Remove the fastener at the end of the tensioning roller 23, move the tensioning roller 23 downward along the length direction of the tensioning hole, and install the fastener after it is in place. By adjusting the installation position of the tensioning roller 23 in the vertical direction, the tension of the conveyor belt 30 can be easily adjusted to ensure the smooth rotation of the conveyor belt 30.

[0106] Optionally, the support component 10 further includes a fourth connection seat and a roller, and the fourth connection seat can be connected to the outer side of the first support beam 111 and / or the second support beam 121. The fourth connection seat is provided with an axial hole, and the end of the roller passes through the axial hole. The end of the roller is provided with a pin hole, and the cotter pin passes through the pin hole to achieve the connection between the roller and the fourth connection seat. The roller is in rolling contact with the outer surface of the conveyor belt 30, and the roller plays a certain supporting role on the conveyor belt 30, avoiding the loosening phenomenon of the conveyor belt 30 due to excessive length, and ensuring the smooth rotation of the conveyor belt 30.

[0107] like Fig. 9 As shown, the present invention also provides a detection device, which includes the above-mentioned conveying device and the detection device. The detection device is arranged in the conveying direction of the conveying device, the conveying device is used to convey the inspected object 50, and the detection device is used to detect the inspected object 50.

[0108] Specifically, the structure of the conveying device is as described above, and the detection device includes a radiation source 41 and a detector 42, which are located on opposite sides of the conveyor belt 30, for example, the radiation source 41 is located above the conveyor belt 30, and the detector 42 is located below the conveyor belt 30. The conveyor belt 30 is used to transport the inspected object 50.

[0109] The support member 10 includes a first support frame 11 and a second support frame 12. The first support frame 11 includes two first support beams 111 arranged at intervals. A first support panel 112 is arranged on the two first support beams 111 and covers the area between the two first support beams 111. The first support beam 111 is made of a carbon fiber tube, and the first support panel 112 is made of a carbon fiber plate. The second support frame 12 includes two second support beams 121 arranged at intervals. The second support panel 122 is arranged on the two second support beams 121 and covers the area between the two second support beams 121. The second support beam 121 is made of a carbon fiber tube, and the second support panel 122 is made of a carbon fiber plate.

[0110] The connection assembly 13 includes a connection body 131, which is connected to the first support beam 111 and can limit the first support beam 111 from moving in the vertical direction. The connection body 131 is connected to the second support beam 121 and can limit the second support beam 121 from moving in the vertical direction. The first connection plate 1132 of the first support frame 11 is connected to the first mounting surface of the base, the bottom plate 133 of the connection assembly 13 is connected to the third mounting surface of the base, and the second connection plate 1232 of the second support frame 12 is connected to the second mounting surface of the base.

[0111] The first connecting seat 14 is installed at the end of the first support beam 111, the active roller 21 is rotatably connected to the first connecting seat 14, the second connecting seat 15 is installed at the end of the second support beam 121, the driven roller 22 is rotatably connected to the second connecting seat 15, and the conveyor belt 30 is sleeved on the active roller 21 and the driven roller 22.

[0112] The first support panel 112 and the second support panel 122 are in surface contact with the conveyor belt 30, and the conveyor belt 30 can maintain good flatness under the support of the first support panel 112 and the second support panel 122. The inspected object 50 moves to the detection position with the conveyor belt 30, and there is a first spacing between the inspected object 50 and the transmitting end of the radiation source 41, and there is a second spacing between the inspected object 50 and the receiving end of the detector 42. The conveyor belt 30 maintains good flatness, so that the target position of the inspected object 50 is accurate, that is, the first spacing and the second spacing meet the detection requirements, and the scanned image obtained thereby has high contrast and resolution, thereby ensuring the accuracy of the detection result.

[0113] The above is only a specific embodiment of the present invention, but the protection scope of this application is not limited thereto. Any changes or substitutions made within the spirit and principle of the present invention should be included in the protection scope of this application. Therefore, the protection scope of this application should be based on the protection scope of the claims.

Claims

1. A conveying device, characterized in that: include: Support components; A rotating mechanism, comprising a driving roller and a driven roller, wherein the driving roller and the driven roller are rotatably disposed at opposite ends of the supporting component; as well as A conveyor belt is sleeved on the active roller and the driven roller and is used to convey objects. Wherein, at least a portion of the supporting component forms a surface contact with the conveyor belt to support the conveyor belt.

2. The conveying device according to claim 1, wherein: The support component includes a plurality of support frames arranged in sequence, and two adjacent support frames are connected by a connecting assembly, wherein the support frame includes: two support beams arranged at intervals; a support panel, disposed on top of the two support beams, covering the area between the two support beams, the support panel being in surface contact with the conveyor belt to support the conveyor belt; and The connecting frame is arranged on the side of the supporting beam and is used for connecting with the base.

3. The conveying device according to claim 2, wherein: The connection component comprises: A connector, used to connect the support beams of two adjacent support frames, the connector comprising a connecting portion and two limiting portions located on both sides of the connecting portion, the connecting portion is connected to the support beam, and an end of the support beam is located between the two limiting portions; a vertical beam connected to the connector; and The bottom plate is arranged at the bottom of the vertical beam and connected to the base.

4. The conveying device according to claim 2, wherein: The support frame also includes fasteners; The support panel is provided with a first connection hole, the support beam is provided with a second connection hole, and the second connection hole is coaxially arranged with the first connection hole; The fastener is inserted into the first connection hole and the second connection hole to connect the support panel and the support beam.

5. The conveying device according to claim 2, wherein: The support frame further comprises a reinforcement member, which is arranged on a side of the support panel away from the conveyor belt, and the reinforcement member comprises: transverse reinforcing ribs extending from one of the support beams toward another of the support beams; and / or The longitudinal reinforcing rib is located between the two support beams.

6. The conveying device according to claim 2, wherein: The connecting frame comprises: A connecting beam, arranged on a side of the supporting beam; A connecting plate, disposed at the bottom of the connecting beam; and A connecting piece is used to connect the connecting plate and the base.

7. The conveying device according to claim 2, wherein: The support beam comprises a carbon fiber member; and / or The support panel includes a carbon fiber piece.

8. The conveying device according to any one of claims 1 to 7, wherein: The conveying device also includes: A first connecting seat is adjustably disposed at one end of the supporting component, and the active roller is rotatably connected to the first connecting seat; and The second connecting seat is adjustably arranged at the other end of the supporting component, and the driven roller is rotatably connected to the second connecting seat.

9. The conveying device according to claim 8, wherein: The conveying device also includes: A third connecting seat is provided on the supporting component; and A tensioning roller is adjustably arranged on the third connecting seat, and the tensioning roller is in surface contact with the conveyor belt and is used to adjust the tension of the conveyor belt.

10. A detection device, characterized in that: include: The conveying device according to any one of claims 1 to 9; as well as A detection device, arranged in the conveying direction of the conveying device; The conveying device is used to convey the inspected object, and the detecting device is used to detect the inspected object.

11. The detection device according to claim 10, wherein: The detection device comprises a radiation source and a detector, wherein the radiation source and the detector are located on two opposite sides of the conveyor belt.

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