Conveying detection device

Abstract

The utility model discloses a conveying detection device, the disclosed conveying detection device comprises a conveying assembly, an adjustable stop assembly and a detection assembly, the adjustable stop assembly comprises a first stop piece, the first stop piece is arranged on the conveying assembly, the position of the first stop piece in the first direction is adjustable, and the position of the first stop piece in the second direction is adjustable. Under the condition that the conveying assembly conveys an object to be detected in the first direction, the first stopping piece is used for stopping the object to be detected in a first stopping position and a second stopping position in sequence, so that a first part and a second part of the object to be detected are positioned in a detection area in sequence; the detection assembly is used for detecting the object to be detected in the detection area. According to the scheme, the problem that the to-be-detected object is not completely detected by a conveying detection device in the related technology can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying detection device. Background Art

[0002] Conveying and inspecting equipment such as AOI (automatic optical inspection equipment) and AXI (automatic X-ray inspection equipment) are very common equipment for conveying and inspecting objects to be inspected (such as PCB (printed circuit board)). For example, AXI equipment can detect defects inside PCB boards.

[0003] The position of the stopping component of the conveying and testing equipment in the related art is relatively fixed. When the conveying and testing equipment transports the objects to be tested to the testing area, since different batches of objects to be tested may have different sizes, or sometimes it is necessary to add a tray to place multiple objects to be tested together, when the stopping component stops the objects to be tested, part of the objects to be tested may be outside the testing area, resulting in the problem of incomplete detection of the objects to be tested by the conveying and testing equipment in the related art. Utility Model Content

[0004] The utility model discloses a conveying detection device to solve the problem that the conveying detection device in the related technology has incomplete detection of an object to be detected.

[0005] In order to solve the above technical problems, the utility model is achieved as follows:

[0006] The utility model application discloses a conveying detection device, which comprises a conveying component, an adjustable stop component and a detection component, wherein:

[0007] The adjustable stop component includes a first stop member, which is arranged on the conveying component and is adjustable in position along a first direction. When the conveying component conveys the object to be detected along the first direction, the first stop member is used to stop the object to be detected at the first stop position and the second stop position in sequence, so that the first part and the second part of the object to be detected are located in the detection area in sequence, and the detection component is used to detect the object to be detected located in the detection area.

[0008] The technical solution adopted by the utility model can achieve the following technical effects:

[0009] The conveying detection device disclosed in the embodiment of the present application is provided with an adjustable stop component, so that the first stop member of the adjustable stop component is provided on the conveying component and its position along the first direction is adjustable, so that when the conveying component conveys the object to be detected along the first direction, the first stop member can stop the object to be detected at the first stop position and the second stop position in turn, so that the first part and the second part of the object to be detected are located in the detection area in turn, so that the detection component can detect the first part and the second part entering the detection area in turn, so that the detection component can detect the entire area of ​​the object to be detected, thereby solving the problem of incomplete detection of the object to be detected by the conveying detection device in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the conveying detection device disclosed in the embodiment of the utility model;

[0011] Figure 2 It is a partial structural schematic diagram of the conveying detection device disclosed in the embodiment of the utility model;

[0012] Figure 3 This is a structural schematic diagram of the first adjustable stop assembly disclosed in an embodiment of the utility model;

[0013] Figure 4 This is a structural schematic diagram of a second adjustable stop assembly disclosed in an embodiment of the utility model;

[0014] Figure 5 This is a schematic diagram of the first part of the object to be detected being located in the detection area disclosed in the embodiment of the utility model;

[0015] Figure 6 It is a schematic diagram of the second part of the object to be detected being located in the detection area disclosed in the embodiment of the utility model;

[0016] Figure 7 This is a schematic diagram of a first stopping member located at a first end portion stopping an object to be detected disclosed in an embodiment of the utility model.

[0017] Description of reference numerals:

[0018] 100- conveyor assembly, 110- transmission belt assembly, 120- conveyor frame, 130- width adjustment assembly,

[0019] 200-adjustable stop assembly, 210-first stop member, 220-first drive mechanism, 221-first drive member, 222-screw assembly, 222a-screw, 222b-screw nut, 223-coupling, 230-second drive mechanism, 240-base, 240a-threaded hole, 250-slider, 260-guide rail, 270-mounting bracket, 270a-mounting hole, 280-mounting screw, 290-bearing seat,

[0020] 300-detection component, 310-light emitting unit, 320-light receiving unit,

[0021] 500-fixed stop assembly, 510-third drive member, 520-third stop member,

[0022] 600-rack,

[0023] 910-first sub-drive component, 920-second sub-drive component, 930-third sub-drive component,

[0024] a-Object to be detected. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The technical solutions disclosed in various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Please refer to Figures 1 to 7 The embodiment of the utility model discloses a conveying detection device, which includes a conveying component 100, an adjustable stop component 200 and a detection component 300.

[0028] The adjustable stop assembly 200 includes a first stop member 210, which is disposed on the conveying assembly 100. The first stop member 210 may be directly disposed on the conveying assembly 100 or indirectly disposed on the conveying assembly 100. The position of the first stop member 210 along the first direction is adjustable. When the conveying assembly 100 conveys the object to be detected along the first direction, the first stop member 210 is used to stop the object to be detected at the first stop position and the second stop position in sequence, so that the first part of the object to be detected (such as Figure 5 and Figure 6 bc in the second part (such as Figure 5 and Figure 6 The cd segments in the detection area are located in sequence, and the detection component 300 is used to detect the object to be detected located in the detection area.

[0029] The conveying detection device disclosed in the embodiment of the present application is provided with an adjustable stop component 200, so that the first stop member 210 of the adjustable stop component is provided on the conveying component 100, and the position along the first direction is adjustable, so that when the conveying component 100 conveys the object to be detected along the first direction, the first stop member 210 can stop the object to be detected at the first stop position and the second stop position in turn, so that the first part and the second part of the object to be detected are located in the detection area in turn, so that the detection component 300 can detect the first part and the second part entering the detection area in turn, so that the detection component 300 can detect the entire area of ​​the object to be detected, thereby solving the problem of incomplete detection of the object to be detected by the conveying detection device in the related art.

[0030] It should be noted that the first stop member 210 stops the object to be detected at the first stop position and the second stop position in sequence is only schematic, and the first stop member 210 can have multiple stop positions along the first direction, and is not limited to the first stop position and the second stop position. In order to facilitate a better understanding of the detection process of the conveying detection device, taking the size of the object to be detected conveyed by the conveying component 100 as an example, after the size specification of the object to be detected is determined, the positions of the first stop position and the second stop position can be determined in the preparation stage. When the first stop member 210 stops the object to be detected at the first stop position, the first part of the object to be detected is located in the detection area, and the first part includes the starting end of the object to be detected entering the detection area (i.e., the second end of the object to be detected), when the first stop member 210 stops the object to be detected at the second stop position, the second part of the object to be detected is located in the detection area, and the second part includes the end end of the object to be detected entering the detection area (i.e., the first end of the object to be detected), and the first part and the second part constitute the entire area of ​​the object to be detected.

[0031] Furthermore, in order to improve the detection efficiency, the first stop position can be set at the edge position of the end of the detection zone along the first direction, so that when the first stop member 210 stops the object to be detected at the second stop position, the second end of the object to be detected is located at the edge position of the tail end of the detection zone along the first direction. The second stop position can be set at the position where the first end of the object to be detected is located at the edge position of the head end of the detection zone along the first direction when the first stop member 210 stops the object to be detected, so that when the first stop member 210 stops the object to be detected at the second stop position, the first end of the object to be detected is located at the edge position of the head end of the detection zone along the first direction.

[0032] It should be further explained that, in the process of the conveying component 100 conveying the object to be detected along the first direction, when the first stop member 210 stops the object to be detected at the first stop position, the conveying component 100 stops conveying the object to be detected, and the detection component 300 detects the first part of the object to be detected staying in the detection area. After the first part of the object to be detected staying in the detection area is detected, the conveying component 100 continues to convey the object to be detected; when the first stop member 210 stops the object to be detected at the second stop position, the conveying component 100 stops conveying the object to be detected, and the detection component 300 detects the second part of the object to be detected staying in the detection area. After the second part of the object to be detected staying in the detection area is detected, the conveying component 100 continues to convey the object to be detected until the object to be detected is conveyed out of the conveying detection device. Among them, the position settings of the first stop position and the second stop position can be different according to the different sizes of the objects to be detected in the preparation stage.

[0033] In some cases, after the detection component 300 has successively detected the first part and the second part of the object to be detected, it may be necessary to detect the first part again. In order to avoid the problem of inefficiency caused by the need to put the object to be detected again from the starting position into the conveying component 100 of the conveying detection device when detecting the first part again, optionally, the conveying component 100 can have a first end and a second end, and the direction from the first end to the second end can be parallel to the first direction, and both the first end and the second end can be provided with an adjustable stop component 200.

[0034] When the conveying assembly 100 conveys the object to be detected along the first direction, the first stop member 210 located at the second end can be used to stop the object to be detected at the first stop position and the second stop position in sequence, so that the first part and the second part of the object to be detected are located in the detection area in sequence, and the detection assembly 300 detects the object to be detected located in the detection area. When the conveying assembly 100 conveys the object to be detected along the second direction, the first stop member 210 located at the first end can be used to stop the object to be detected at the third stop position, so that the first part of the object to be detected is located in the detection area of ​​the detection assembly 300, wherein the first direction is opposite to the second direction.

[0035] The conveying detection device disclosed in the embodiment of the present application is provided with an adjustable stop component 200 at the first end and the second end of the conveying component 100, so that when the conveying component 100 conveys the object to be detected along the second direction, the first stop component 210 located at the first end can be used to stop the object to be detected so that the first part of the object to be detected is located in the detection area of ​​the detection component 300. Therefore, when the first part needs to be re-detected, it is only necessary for the conveying component 100 to convey the object to be detected along the second direction so that the first stop component 210 located at the first end stops the object to be detected, thereby improving the detection efficiency of the conveying detection device.

[0036] It should be noted that the embodiment of the present application is merely an exemplary illustration of the fact that when the first stop member 210 located at the first end stops the object to be detected, the first part of the object to be detected is located within the detection area of ​​the detection component 300. In actual application, the position of the third stop position of the first stop member 210 located at the first end can be adjusted, so that different parts of the object to be detected can be stopped in the detection area according to actual needs.

[0037] Optionally, the conveyor assembly 100 may include a transmission belt assembly 110 and two conveyor racks 120, and the two conveyor racks 120 may be arranged in a spaced relationship in a direction perpendicular to the first direction. Each conveyor rack 120 may be provided with a transmission belt assembly 110, and the transmission belt assemblies 110 located at the two conveyor racks 120 may be used to jointly support and convey the object to be detected, and the two conveyor racks 120 may be provided with an adjustable stop assembly 200, and the adjustable stop assemblies 200 located at the two conveyor racks 120 may be symmetrically distributed.

[0038] The conveying detection device disclosed in the embodiment of the present application makes the structure of the conveying assembly 100 relatively simple by configuring the conveying assembly 100 to include a transmission belt assembly 110 and two conveying racks 120. By arranging adjustable stop assemblies 200 on both conveying racks 120, and symmetrically distributing the adjustable stop assemblies 200 on the two conveying racks 120, the object to be detected can be stopped by the adjustable stop assemblies 200 on the two conveying racks 120 when stopping the object to be detected, thereby avoiding tilting of the object to be detected due to stopping the object to be detected by one adjustable stop assembly 200.

[0039] Optionally, the distance between the two conveying racks 120 can be adjusted by a width adjustment assembly 130 to accommodate objects to be detected of different sizes.

[0040] In an optional embodiment, the adjustable stop assembly 200 may further include a first drive mechanism 220, which may be directly or indirectly provided on the conveying assembly 100. The first drive mechanism 220 may be connected to the first stop member 210, and is used to drive the first stop member 210 to move along the first direction, so that the position of the first stop member 210 along the first direction is adjustable.

[0041] The conveying detection device disclosed in the embodiment of the present application is provided with a first driving mechanism 220 so that the first stopping member 210 is driven by the first driving mechanism 220 to move along the first direction, thereby realizing automation of the conveying detection device.

[0042] In an optional embodiment, the adjustable stop assembly 200 may include a second drive mechanism 230, which may be connected to the first stop member 210, and the second drive mechanism 230 may be used to drive the first stop member 210 to rise and fall in a direction perpendicular to the first direction, so that the first stop member 210 is in limited contact with the object to be detected along the first direction, or is separated from the object to be detected. When the first stop member 210 is in limited contact with the object to be detected along the first direction, the first stop member 210 stops the object to be detected. Exemplarily, the second drive mechanism 230 may include a drive body and an output shaft, and the drive body may be provided on the conveying assembly 100, and the output shaft may be connected to the first stop member 210, and the drive body may be used to drive the first stop member 210 to rise and fall in a direction perpendicular to the first direction via the output shaft.

[0043] The conveying detection device disclosed in the embodiment of the present application is provided with a second driving mechanism 230, so that the second driving mechanism 230 drives the first stopping member 210 to contact with the object to be detected in a limited position along the first direction to stop the object to be detected, or to separate from the object to be detected. Therefore, when it is necessary to stop the object to be detected, the second driving mechanism 230 can drive the first stopping member 210 to move to a position in which it is in limited position contact with the object to be detected along the first direction. When it is not necessary to stop, the second driving mechanism 230 can drive the first stopping member 210 to move to a position separated from the object to be detected, thereby making the setting of the first stopping member 210 more flexible.

[0044] It should be noted that the first drive mechanism 220 and the second drive mechanism 230 can be hydraulic drive components, pneumatic drive components, linear drive motors, shape memory alloys, etc. The embodiment of the present application does not impose specific restrictions on the first drive mechanism 220 and the second drive mechanism 230.

[0045] Of course, in other embodiments, the second driving mechanism 230 can also drive the first stopping member 210 to rotate so that the first stopping member 210 is in limited contact with the object to be detected along the first direction, or is separated from the object to be detected. The embodiment of the present application does not limit the movement form of the second driving mechanism 230 to drive the first stopping member 210.

[0046] Further, the adjustable stop assembly 200 may also include a base 240, a slider 250 and a guide rail 260, the first drive mechanism 220 may include a first drive member 221 and a screw assembly 222, the screw assembly 222 may include a screw 222a and a screw nut 222b sleeved on the screw 222a, the slider 250 may be slidably arranged on the guide rail 260, the slider 250 and the guide rail 260 slide in cooperation in the first direction, and the slider 250 and the base 240 are limited in cooperation in the rotation direction of the screw 222a. The base 240 may be arranged on the conveying assembly 100, and the first drive member 221 and the guide rail 260 may be arranged on the base 240. The first drive member 221 is connected to the screw 222a, and can be used to drive the screw 222a to rotate, the slider 250 may be connected to the screw nut 222b, and the first stop member 210 is connected to the slider 250.

[0047] The conveying detection device disclosed in the embodiment of the present application is configured such that the first driving mechanism 220 includes a first driving member 221 and a screw assembly 222, and then cooperates with the slider 250 and the guide rail 260, so that during the process in which the first driving member 221 drives the screw 222a to rotate, since the slider 250 is connected to the screw nut 222b, under the cooperation of the slider 250 and the guide rail 260, the screw nut 222b moves along the screw 222a in the first direction, and the screw nut 222b drives the slider 250 and the first stop member 210 to move in the first direction.

[0048] It should be noted that the first driving member 221 may be a hydraulic driving member, a pneumatic driving member, etc., and the embodiment of the present application does not impose any specific limitation on the first driving member 221.

[0049] Of course, in other embodiments, the first driving mechanism 220 may include a linear drive motor, and the first stop member 210 may be connected to the telescopic rod of the linear drive motor, and the linear drive motor may drive the first stop member 210 to move along the first direction by extending and retracting the telescopic rod.

[0050] Optionally, the first driving mechanism 220 may further include a coupling 223 , and the first driving member 221 may be connected to the screw rod 222 a via the coupling 223 .

[0051] The conveying detection device disclosed in the embodiment of the present application connects the coupling 223 between the first driving member 221 and the screw rod 222a, so that when the first driving member 221 drives the screw rod 222a to rotate, the coupling 223 can perform buffering, vibration reduction, and improve the dynamic performance of the shaft system.

[0052] In an optional embodiment, when the adjustable stop assembly 200 includes a second drive mechanism 230, the second drive mechanism 230 may include a driving body and an output shaft, and the adjustable stop assembly 200 may further include a mounting bracket 270. The slider 250 and the lead screw nut 222b may be connected via the mounting bracket 270 so that the lead screw nut 222b moves along the lead screw 222a under the limiting action of the slider 250. The drive body is connected to the lead screw nut 222b via the mounting bracket 270, thereby facilitating the assembly between the drive body, the slider 250 and the lead screw nut 222b. The output shaft may be connected to the first stop member 210, and the drive body may be used to drive the first stop member 210 to rise and fall in a direction perpendicular to the first direction via the output shaft.

[0053] Of course, when the adjustable stop assembly 200 does not include the second driving mechanism 230, when the object to be detected needs to be transmitted to the conveying detection device after detection, the first driving mechanism 220 can continue to drive the first stop member 210 to move along the first direction, so that the first stop member 210 moves to a position where the object to be detected can fall from the conveying assembly 100.

[0054] In order to make the transmission of the screw rod 222a more stable, optionally, the adjustable stop assembly 200 can also include a bearing seat 290 arranged on the base 240, and the two ends of the screw rod 222a can be rotatably arranged on the bearing seat 290 respectively, so that the installation of the screw rod 222a is more stable, and the transmission is also more stable.

[0055] In another embodiment, the adjustable stop assembly 200 may further include a base 240, a mounting bracket 270 and a mounting screw 280. The base 240 is disposed on the conveying assembly 100. The base 240 may be provided with a plurality of threaded holes 240a at intervals along the first direction. The mounting bracket 270 may be provided with a mounting hole 270a. The mounting screw 280 may be used to pass through the mounting hole 270a and connect with the threaded holes 240a at different positions to achieve adjustable position of the first stop member 210 along the first direction, thereby allowing the operator to manually adjust it, which is beneficial to reduce costs.

[0056] Optionally, the mounting hole 270a may be a strip hole extending perpendicular to the first direction, so as to facilitate adjustment of the position of the first stop member 210 perpendicular to the first direction, and the processing error of the parts can be compensated by adjusting the position of the first stop member 210 perpendicular to the first direction.

[0057] In an optional embodiment, the conveying detection device may further include a fixed stop assembly 500 disposed on the conveying assembly 100, and the fixed stop assembly 500 may include a third driving member 510 and a third stop member 520, the third stop member 520 is fixed in position in the first direction, the third driving member 510 may be connected to the third stop member 520, the third driving member 510 may be fixedly disposed on the conveying frame 120, the third stop member 520 is connected to the third driving member 510 so that the position of the third stop member 520 in the first direction is fixed, and the third driving member 510 may drive the third stop member 520 to rise and fall in a direction perpendicular to the first direction. The third driving member 510 is used to drive the third stop member 520 to rise and fall in a direction perpendicular to the first direction when the conveying assembly 100 conveys the object to be detected in the first direction, so that the third stop member 520 is in limited contact with the object to be detected in the first direction, or is separated from the object to be detected. When the third stop member 520 is in limited contact with the object to be detected along the first direction, the third stop member 520 stops the object to be detected at the fourth stop position, so that the first part of the object to be detected is located in the detection area. The fixed stop assembly 500 is fixed in the first direction, and the adjustable stop assembly 200 is adjustable in the first direction.

[0058] It should be noted that when the size of the object to be detected is small, all areas of the object to be detected can be located in the detection area at the same time. Therefore, when the conveying component 100 conveys the object to be detected along the first direction, the object to be detected is stopped by the fixed stop component 500 so that the entire object to be detected is located in the detection area, thereby eliminating the need to use the adjustable stop component 200, which is beneficial to energy saving and reducing the wear of the adjustable stop component 200.

[0059] When the object to be detected is large, the position of the first stop member 210 of the adjustable stop assembly 200 can be preset in the preparation stage, so that when the conveying assembly 100 conveys the object to be detected along the first direction, the fixed stop assembly 500 can stop the object to be detected at the fourth stop position, so that the first part of the object to be detected is located in the detection area, and then in the process of continuing to convey the object to be detected, the first stop member 210 of the adjustable stop assembly 200 can stop the object to be detected at the preset position, so that the second part of the object to be detected is located in the detection area, so that there is no need to adjust the position of the first stop member 210 of the adjustable stop assembly 200 back and forth, which is conducive to reducing energy consumption and reducing the wear of the adjustable stop assembly 200. Among them, the preset position of the adjustable stop assembly 200 in the preparation stage is related to the size of each batch of objects to be detected.

[0060] Specifically, the detection component 300 may include a light emitting unit 310 and a light receiving unit 320, one of which may be disposed above the detection area, and the other may be disposed below the detection area. For example, the light emitting unit 310 may be used to emit X-rays, and of course, the light emitting unit 310 may also be used to emit other light. The embodiment of the present application does not specifically limit the light emitted by the light emitting unit 310.

[0061] In an optional embodiment, the conveying detection device may further include a frame 600, a third driving mechanism, and a fourth driving mechanism. The third driving mechanism and the fourth driving mechanism may both be provided on the frame 600, and the third driving mechanism may be connected to the light emitting unit 310 to drive the light emitting unit 310 to move along the plane where the detection zone is located, and to move in a direction perpendicular to the detection zone. The fourth driving mechanism may be connected to the light receiving unit 320 to drive the light receiving unit 320 to move along the plane where the detection zone is located, and to move in a direction perpendicular to the detection zone.

[0062] The conveying detection device disclosed in the embodiment of the present application uses the third driving mechanism and the fourth driving mechanism so that the third driving mechanism and the fourth driving mechanism can drive the light emitting part 310 and the light receiving part 320 to move to scan the object to be detected in the detection area.

[0063] Specifically, the third driving mechanism and the fourth driving mechanism may both be mechanical arms, and the mechanical arms may be connected to the light emitting part 310 or the light receiving part 320 to drive the light emitting part 310 or the light receiving part 320 to move in various directions.

[0064] In another embodiment, the third transmission mechanism and the fourth transmission mechanism may include a first sub-drive assembly 910, a second sub-drive assembly 920 and a third sub-drive assembly 930. The first sub-drive assembly 910 may be provided on the frame 600, and the first sub-drive assembly 910 may be connected to the second sub-drive assembly 920 to drive the second sub-drive assembly 920 to move along the first axis. The second sub-drive assembly 920 may be connected to the third sub-drive assembly 930 to drive the third sub-drive assembly 930 to move along the second axis, and the third sub-drive assembly 930 may be connected to the light emitting part 310 or the light receiving part 320 to drive the light emitting part 310 or the light receiving part 320 to move along the third axis. Wherein, the extension direction of the second axis may be parallel to the first direction, the first axis direction may be perpendicular to the second axis direction, and the third axis direction may be perpendicular to the plane where the first axis direction and the second axis direction are located.

[0065] The conveying detection device disclosed in the embodiment of the present application is configured to include a first sub-drive assembly 910, a second sub-drive assembly 920 and a third sub-drive assembly 930, so that the light emitting part 310 and the light receiving part 320 are independently driven in three directions by three independent sub-drive assemblies, thereby making the movement of the light emitting part 310 and the light receiving part 320 more stable.

[0066] Specifically, the first sub-drive assembly 910, the second sub-drive assembly 920 and the third sub-drive assembly 930 may all include linear drive motors. The linear drive motor of the first sub-drive assembly 910 may be arranged on the frame 600, the linear drive motor of the second sub-drive assembly 920 may be connected to the telescopic rod of the linear drive motor of the first sub-drive assembly 910, the linear drive motor of the third sub-drive assembly 930 may be connected to the telescopic rod of the linear drive motor of the second sub-drive assembly 920, and the light emitting part 310 or the light receiving part 320 may be connected to the telescopic rod of the linear drive motor of the third sub-drive assembly 930, so that the light emitting part 310 or the light receiving part 320 is driven to move by the cooperation of the three linear drive motors.

[0067] In another embodiment, the first sub-drive assembly 910, the second sub-drive assembly 920 and the third sub-drive assembly 930 may each include a base, a linear transmission assembly and a sliding portion. The base of the first sub-drive assembly 910 may be connected to the frame 600, the linear transmission assembly of the first sub-drive assembly 910 may be disposed on the frame 600, the sliding portion of the first sub-drive assembly 910 may be slidably disposed on the linear transmission assembly of the first sub-drive assembly 910, the base of the second sub-drive assembly 920 may be connected to the sliding portion of the first sub-drive assembly 910, the linear transmission assembly of the second sub-drive assembly 920 may be disposed on the base of the second sub-drive assembly 920, and the sliding portion of the second sub-drive assembly 920 may be slidably disposed on the second sub-drive assembly 920. The linear transmission assembly of the third sub-drive assembly 920, the base of the third sub-drive assembly 930 can be connected to the sliding part of the second sub-drive assembly 920, the linear transmission assembly of the third sub-drive assembly 930 can be arranged on the base of the third sub-drive assembly 930, the sliding part of the third sub-drive assembly 930 can be slidably arranged on the linear transmission assembly of the third sub-drive assembly 930, the light emitting part 310 and the light receiving part 320 can be respectively connected to the corresponding sliding parts of the third sub-drive assembly 930, so that the movement of the light emitting part 310 and the light receiving part 320 is more stable.

[0068] Specifically, the linear transmission assembly may also include a first driving member 221, a screw assembly 222, a slider 250, a guide rail 260, a coupling 223, a bearing seat 290 and other components. The arrangement of each component may refer to the arrangement of the adjustable stop assembly 200, and will not be repeated in the embodiments of the present application.

[0069] The above embodiments of the present invention focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0070] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the utility model and the claims, all of which are within the protection of the utility model.

Claims

1. A conveying detection device, characterized in that: It comprises a conveying component (100), an adjustable stop component (200) and a detection component (300), wherein: The adjustable stopping component (200) comprises a first stopping member (210), the first stopping member (210) being arranged on the conveying component (100) and being adjustable in position along a first direction; when the conveying component (100) conveys the object to be detected along the first direction, the first stopping member (210) is used to stop the object to be detected at a first stopping position and a second stopping position in sequence, so that a first part and a second part of the object to be detected are located in a detection area in sequence; and the detection component (300) is used to detect the object to be detected located in the detection area.

2. The conveying detection device according to claim 1, characterized in that: The conveying assembly (100) comprises a first end and a second end, the direction from the first end to the second end is parallel to the first direction, and the first end and the second end are both provided with the adjustable stop assembly (200); When the conveying assembly (100) conveys the object to be detected along the first direction, the first stop member (210) located at the second end is used to stop the object to be detected at the first stop position and the second stop position in sequence, so that the first part and the second part of the object to be detected are located in the detection area in sequence; When the conveying assembly (100) conveys the object to be detected along the second direction, the first stopping member (210) located at the first end is used to stop the object to be detected at a third stopping position so that the first part of the object to be detected is located in the detection area, wherein the first direction is opposite to the second direction.

3. The conveying detection device according to claim 1, characterized in that: The conveying assembly (100) comprises a transmission belt assembly (110) and two conveying racks (120); the two conveying racks (120) are arranged at intervals in a direction perpendicular to the first direction; each of the conveying racks (120) is provided with the transmission belt assembly (110); the transmission belt assemblies (110) located on the two conveying racks (120) are used to jointly support and convey the object to be detected; the two conveying racks (120) are provided with the adjustable stop assembly (200); and the adjustable stop assemblies (200) located on the two conveying racks (120) are symmetrically distributed.

4. The conveying detection device according to claim 1, characterized in that: The adjustable stop assembly (200) further comprises a first driving mechanism (220), wherein the first driving mechanism (220) is connected to the first stop member (210) and is used to drive the first stop member (210) to move along the first direction, so that the position of the first stop member (210) along the first direction is adjustable; And / or, the adjustable stop assembly (200) includes a second driving mechanism (230), which is connected to the first stop member (210) and is used to drive the first stop member (210) to rise and fall in a direction perpendicular to the first direction, so that the first stop member (210) is in limited contact with the object to be detected along the first direction, or is separated from the object to be detected; when the first stop member (210) is in limited contact with the object to be detected along the first direction, the first stop member (210) stops the object to be detected.

5. The conveying detection device according to claim 4, characterized in that: The adjustable stop assembly (200) further comprises a base (240), a slider (250) and a guide rail (260); the first driving mechanism (220) comprises a first driving member (221) and a screw assembly (222); the screw assembly (222) comprises a screw (222a) and a screw nut (222b) sleeved on the screw (222a); and the slider (250) is slidably disposed on the guide rail (260); The base (240) is arranged on the conveying assembly (100), the first driving member (221) and the guide rail (260) are both arranged on the base (240), the first driving member (221) is connected to the screw rod (222a) for driving the screw rod (222a) to rotate, the slider (250) is connected to the screw rod nut (222b), and the first stop member (210) is connected to the slider (250).

6. The conveying detection device according to claim 5, characterized in that: The second driving mechanism (230) includes a driving body and an output shaft, the adjustable stop assembly (200) also includes a mounting bracket (270), the slider (250) and the screw nut (222b) are connected via the mounting bracket (270), the driving body is connected to the mounting bracket (270), the output shaft is connected to the first stop member (210), and the driving body is used to drive the first stop member (210) to rise and fall in a direction perpendicular to the first direction via the output shaft.

7. The conveying detection device according to claim 1, characterized in that: The adjustable stop assembly (200) further includes a base (240), a mounting bracket (270) and a mounting screw (280); the base (240) is disposed on the conveying assembly (100); the base (240) is provided with a plurality of threaded holes (240a) spaced apart along the first direction; the mounting bracket (270) is provided with a mounting hole (270a); the mounting screw (280) is used to pass through the mounting hole (270a) and connect with the threaded hole (240a) at different positions, so as to realize the adjustable position of the first stop member (210) along the first direction.

8. The conveying detection device according to claim 1, characterized in that: The conveying detection device further comprises a fixed stop component (500) arranged on the conveying component (100), the fixed stop component (500) comprising a third driving member (510) and a third stop component (520), the position of the third stop component (520) in the first direction is fixed, the third driving member (510) is connected to the third stop component (520), and the third driving member (510) is used to drive the third stop component (520) to rise and fall in a direction perpendicular to the first direction when the conveying component (100) conveys the object to be detected along the first direction, so that the third stop component (520) is in limited contact with the object to be detected along the first direction, or is separated from the object to be detected; When the third stopping member (520) is in limited contact with the object to be detected along the first direction, the third stopping member (520) stops the object to be detected at a fourth stopping position so that the first part of the object to be detected is located within the detection area.

9. The conveying detection device according to claim 1, characterized in that: The detection component (300) includes a light emitting unit (310) and a light receiving unit (320), one of which is arranged above the detection area, and the other is arranged below the detection area.

10. The conveying detection device according to claim 9, characterized in that: The conveying detection device also includes a frame (600), a third driving mechanism and a fourth driving mechanism, wherein the third driving mechanism and the fourth driving mechanism are both arranged on the frame (600), the third driving mechanism is connected to the light emitting part (310), and is used to drive the light emitting part (310) to move along the plane where the detection area is located, and to move in a direction perpendicular to the detection area, and the fourth driving mechanism is connected to the light receiving part (320), and is used to drive the light receiving part (320) to move along the plane where the detection area is located, and to move in a direction perpendicular to the detection area.

11. The conveying detection device according to claim 10, characterized in that: The third driving mechanism and the fourth driving mechanism both include a first sub-driving assembly (910), a second sub-driving assembly (920) and a third sub-driving assembly (930), wherein the first sub-driving assembly (910) is arranged on the frame (600), the first sub-driving assembly (910) is connected to the second sub-driving assembly (920) and is used to drive the second sub-driving assembly (920) to move along the first axis direction, the second sub-driving assembly (920) is connected to the third sub-driving assembly (930) and is used to drive the third sub-driving assembly (930) to move along the second axis direction, and the third sub-driving assembly (930) is connected to the light emitting part (310) or the light receiving part (320) and is used to drive the light emitting part (310) or the light receiving part (320) to move along the third axis direction, wherein the extension direction of the second axis is parallel to the first direction, the first axis direction is perpendicular to the second axis direction, and the third axis direction is perpendicular to the plane where the first axis direction and the second axis direction are located.

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