Tobacco tray group detection device and method for conveying and warehousing

Abstract

The invention relates to a device and a method for detecting a tobacco tray group conveyed and put in storage, a first detection mechanism is provided with a part located on a detection position, and the first detection mechanism is used for carrying out appearance detection and superelevation detection on an empty tobacco tray group; the second detection mechanism is provided with a part located on the detection position, and the second detection mechanism is used for conducting beam detection and bar code detection on the tray structure of the tobacco empty tray set. On one hand, normal stacking of the tobacco empty tray set by the mechanical arm is facilitated, and the linkage problem caused by abnormal stacking is avoided; normal stacking of all tray structures in the tobacco empty tray set is guaranteed, the situation that the tray structures stacked irregularly collide with tobacco boxes of a goods shelf and the goods shelf during warehousing can be effectively avoided, and the situation that forks collide with the tray structures when a stacking machine takes and places goods due to the fact that the tray structures damage deviated cross beams is prevented. Therefore, loss caused by collapse of the tray structure and the finished cigarettes is avoided, binding of the finished cigarettes and tray information is confirmed through bar code detection, and the stacking and warehousing efficiency of the finished cigarettes is prevented from being affected.

Description

Technical Field

[0001] This application relates to the field of tobacco conveying detection, and particularly to a detection device and method for a tobacco pallet group during conveying and warehousing. Background Art

[0002] During the actual production process, pallet damage, beam deviation or breakage often occur. When finished cigarettes are shipped out of the warehouse, on-site operators stack empty pallet groups. However, it is often difficult to pick out pallets with beam deviation. In this way, when the stacker forks the pallet and the finished cigarettes on the pallet, the fork is likely to hit the beam of the pallet when it extends, resulting in the pallet and the finished cigarettes on the pallet falling off the support of the conveying equipment. This not only damages the finished cigarettes but also may damage other equipment due to the collapse of the finished cigarettes.

[0003] Moreover, when the pallet has been used for a long time, the barcode on it may be damaged or lost, making the barcode reader unable to identify the barcode on the pallet. When the manipulator stacks the finished cigarettes on the pallet, due to barcode problems, the barcode information cannot be tightly bound to the brand, quantity, production date, and other information of the finished cigarettes, and this abnormal problem can only be handled manually, which often affects the normal stacking of the manipulator and causes other chain problems. It can be seen that whether the pallet beam deviates will affect whether the stacker hits the pallet beam when forking the pallet; while the absence or unclarity of the pallet barcode will affect the binding of the finished cigarette and pallet information and also affect the efficiency of stacking the finished cigarettes into the warehouse. Summary of the Invention

[0004] Based on this, it is necessary to provide a detection device and method for a tobacco pallet group during conveying and warehousing.

[0005] An embodiment of this application is a detection device for a tobacco pallet group during conveying and warehousing, which includes a detection position, a first detection mechanism, and a second detection mechanism;

[0006] The detection position is used for the empty tobacco pallet group during conveying and warehousing;

[0007] The first detection mechanism has a part located at the detection position, and the first detection mechanism is used for performing shape detection and over-height detection on the empty tobacco pallet group;

[0008] The second detection mechanism has a part located at the detection position, and the second detection mechanism is used for performing beam detection and barcode detection on the pallet structure of the empty tobacco pallet group.

[0009] The above-mentioned detection device for tobacco pallet groups during transportation and storage uses a combination of a detection position, a first detection mechanism, and a second detection mechanism. On the one hand, it realizes the overall shape detection and ultra-high detection of tobacco empty pallet groups, which is beneficial for the normal stacking of tobacco empty pallet groups by the manipulator and avoids the chain problems caused by abnormal stacking. On the other hand, it realizes the crossbeam detection and bar code detection of the pallet structure, further ensuring the normal stacking of each pallet structure in the tobacco empty pallet group, effectively avoiding the situation where the pallet structure with uneven stacking hits the cigarette boxes and the shelves during warehousing, preventing the fork of the stacker from hitting the pallet structure due to the crossbeam of the damaged and offset pallet structure, and further avoiding losses caused by the collapse of the pallet structure and the finished cigarettes. And through bar code detection, the binding of the finished cigarette and pallet information is confirmed to avoid affecting the efficiency of the finished cigarette stacking and warehousing.

[0010] In some embodiments, the first detection mechanism includes a front-back detection component, a left-right detection component, and an ultra-high detection component;

[0011] The front-back detection component is used to detect the front-back deviation of the tobacco empty pallet group;

[0012] The left-right detection component is used to detect the ultra-wide of the tobacco empty pallet group;

[0013] The ultra-high detection component is used to detect the ultra-high of the tobacco empty pallet group.

[0014] In some embodiments, the front-back detection component, the left-right detection component, and / or the ultra-high detection component use the photoelectric pair-emission method to detect the tobacco empty pallet group.

[0015] In some embodiments, the second detection mechanism includes a lifting component, a crossbeam detection component, and a bar code detection component;

[0016] The lifting component is respectively connected to the crossbeam detection component and the bar code detection component, and is used to lift the positions of the crossbeam detection component and the bar code detection component according to the position of the pallet structure;

[0017] The crossbeam detection component is used to detect the crossbeam of the pallet structure;

[0018] The bar code detection component is used to detect the bar code of the pallet structure.

[0019] In some embodiments, the second detection mechanism includes a bottom plate component, and the bottom plate component includes a first bottom plate and a second bottom plate arranged oppositely;

[0020] On the first bottom plate and the second bottom plate, the crossbeam detection component / or the bar code detection component respectively uses the photoelectric pair-emission method to detect the pallet structure.

[0021] In some of these embodiments, the second detection mechanism further includes a most significant bit detection component, which is used to perform the highest position detection on the tray structure.

[0022] In some of these embodiments, the tobacco tray group detection device for conveying and warehousing or the second detection mechanism further includes a start detection device, which is used to detect that the empty tobacco tray group moves to a predetermined position and start the lifting component, the crossbeam detection component, and the bar code detection component.

[0023] In some of these embodiments, the detection position has a bracket or a conveyor belt, and the extension direction of the bracket or the conveyor belt is set to be the same as the direction of the empty tobacco tray group entering the warehouse.

[0024] In some of these embodiments, along the warehousing direction of the empty tobacco tray group, the position of the first detection mechanism precedes the position of the second detection mechanism.

[0025] In some of these embodiments, a method for detecting a tobacco tray group for conveying and warehousing includes the steps of:

[0026] The empty tobacco tray group for conveying and warehousing enters the detection position;

[0027] The first detection mechanism performs shape detection and over-height detection on the empty tobacco tray group;

[0028] The second detection mechanism performs crossbeam detection and bar code detection on the tray structure of the empty tobacco tray group;

[0029] After passing the detection, the empty tobacco tray group is warehoused. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0031] Figure 1 It is a schematic structural diagram of an embodiment of the tobacco tray group detection device for conveying and warehousing described in the present application.

[0032] Figure 2 It is a schematic structural diagram of the empty tobacco tray group to be detected by the tobacco tray group detection device for conveying and warehousing described in the present application.

[0033] Figure 3 For Figure 2Schematic diagram of the tray structure of the tobacco empty tray group shown

[0034] Figure 4 is Figure 1 Partial schematic diagram of the embodiment shown with the second detection mechanism removed

[0035] Figure 5 is Figure 1 Partial schematic diagram of the embodiment shown with the first detection mechanism removed

[0036] Figure 6 is Figure 5 Schematic diagram of the second detection mechanism of the embodiment shown

[0037] Figure 7 is Figure 6 Schematic diagram of the application of a partial structure of the embodiment shown

[0038] Figure 8 is Figure 1 Schematic diagram of the first application state of the embodiment shown

[0039] Figure 9 is Figure 1 Perspective schematic diagram of the second application state of the embodiment shown

[0040] Figure 10 is Figure 1 Perspective schematic diagram of the third application state of the embodiment shown

[0041] Figure 11 is Figure 1 Perspective schematic diagram of the fourth application state of the embodiment shown

[0042] Reference numerals: Tobacco tray group detection device 100 for conveying and storing, detection position 200, first detection mechanism 300, second detection mechanism 400, tray structure 500, tobacco empty tray group 600, storage direction 700;

[0043] Front and rear detection first component 1, front and rear detection second component 2, bracket 3, start detection device 4, ultra-high detection first component 5, ultra-high detection second component 6, left and right detection first component 7, left and right detection second component 8, left and right detection third component 9, left and right detection fourth component 10, front and rear detection first component 11, front and rear detection second component 12;

[0044] The first lifting chain 101, the first sprocket 102, the first highest position detection component 103, the second lifting chain 104, the first sprocket 105, the first shaft 106, the second sprocket 107, the first chain 108, the first gear 109, the first bearing seat 110, the second bearing seat 111, the second gear 112, the motor 113, the motor shaft 114, the third sprocket 115, the second chain 116, the fourth sprocket 117, the fifth sprocket 118, the second shaft 119, the sixth sprocket 120, the third lifting chain 121, the second highest position detection component 122, the fourth lifting chain 123, the third chain 124, the third shaft 125, the seventh sprocket 126, the third bearing seat 127, the eighth sprocket 128;

[0045] The first bottom plate 201, the second cross beam opposed detector 202, the third cross beam opposed detector 203, the fourth cross beam opposed detector 204, the first position detection component 205, the sixth cross beam opposed detector 206, the first barcode detection component 207, the eighth cross beam opposed detector 208, the ninth cross beam opposed detector 209, the first cross beam opposed detector 210, the fifth cross beam opposed detector 211, the first bottom plate detection component 212;

[0046] The second bottom plate 301, the twelfth cross beam opposed detector 302, the thirteenth cross beam opposed detector 303, the fourteenth cross beam opposed detector 304, the second position detection component 305, the sixteenth cross beam opposed detector 306, the second barcode detection component 307, the eighteenth cross beam opposed detector 308, the nineteenth cross beam opposed detector 309, the eleventh cross beam opposed detector 310, the fifteenth cross beam opposed detector 311, the second bottom plate detection component 312;

[0047] The first tray position 501, the second tray position 502, the third tray position 503, the fourth tray position 504, the first pallet 505, the sixth tray position 506, the barcode area 507, the second pallet 508, the ninth tray position 509, the eighth tray position 510, the fifth tray position 511. Detailed implementation manners

[0048] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manners of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0049] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are only for illustrative purposes and do not represent the only implementation.

[0050] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0052] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific implementations and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more of the related listed items.

[0053] The present application discloses a detection device and method for a tobacco pallet group during transportation and storage, which include some or all of the technical features of the following embodiments; that is, the detection device and method for a tobacco pallet group during transportation and storage include some or all of the following structures. In an embodiment of the present application, a detection device for a tobacco pallet group during transportation and storage includes a detection position, a first detection mechanism, and a second detection mechanism; the detection position is used for the tobacco empty pallet group during transportation and storage; the first detection mechanism has a part located at the detection position, and the first detection mechanism is used for detecting the outer shape and detecting the height exceeding the standard of the tobacco empty pallet group; the second detection mechanism has a part located at the detection position, and the second detection mechanism is used for detecting the cross beam and detecting the barcode of the pallet structure of the tobacco empty pallet group. The above detection device for a tobacco pallet group during transportation and storage adopts a cooperation mode of a detection position, a first detection mechanism, and a second detection mechanism. On the one hand, it realizes the overall outer shape detection and height exceeding the standard detection of the tobacco empty pallet group, which is beneficial to the normal stacking of the tobacco empty pallet group by the manipulator and avoids the chain problems caused by abnormal stacking; on the other hand, it realizes the cross beam detection and barcode detection of the pallet structure, further ensuring the normal stacking of each pallet structure in the tobacco empty pallet group, effectively avoiding the stacked uneven pallet structure from hitting the cigarette boxes and shelves of the shelf when entering the warehouse, preventing the fork of the stacker from hitting the pallet structure due to the cross beam of the damaged and offset pallet structure, and further avoiding the loss caused by the collapse of the pallet structure and the finished cigarettes, and confirming the binding of the finished cigarettes and the pallet information through barcode detection to avoid affecting the efficiency of the finished cigarettes stacking and entering the warehouse. The following will be combined with Figures 1 to 11 , to describe the detection device and method for the tobacco pallet group during transportation and storage in detail.

[0054] In some of the embodiments, a detection device 100 for a tobacco pallet group during transportation and storage is as Figure 1 shown, which includes a detection position 200, a first detection mechanism 300, and a second detection mechanism 400; combined with Figure 2 and Figure 3, the detection position 200 is used to convey the empty tobacco pallet group 600 to be stored in the warehouse. Among them, the empty tobacco pallet group 600 includes a plurality of pallet structures 500 stacked on top of each other; a part of the first detection mechanism 300 is located on the detection position 200, and the first detection mechanism 300 is used to perform external shape detection and over-height detection on the empty tobacco pallet group 600; a part of the second detection mechanism 400 is located on the detection position 200, and the second detection mechanism 400 is used to perform crossbeam detection and barcode detection on the pallet structure 500 of the empty tobacco pallet group 600. As an example, the first detection mechanism 300 and / or the second detection mechanism 400 is arranged on the detection position 200; alternatively, the first detection mechanism 300 and / or the second detection mechanism 400 is arranged adjacent to the detection position 200 and has a part located on the detection position 200 to detect the empty tobacco pallet group 600 or its pallet structure 500. With such a design, by cooperating the detection position 200, the first detection mechanism 300 and the second detection mechanism 400, on the one hand, the overall external shape detection and over-height detection of the empty tobacco pallet group 600 are realized, which is beneficial to the normal palletizing of the empty tobacco pallet group 600 by the manipulator and avoids the chain problems caused by abnormal palletizing; on the other hand, the crossbeam detection and barcode detection of the pallet structure 500 are realized, which further ensures the normal palletizing of each pallet structure 500 in the empty tobacco pallet group 600, effectively avoiding the situation that the pallet structure 500 with uneven stacking hits the cigarette boxes and the shelves of the warehouse when entering the warehouse, and preventing the fork of the stacker from hitting the pallet structure 500 due to the damaged and offset crossbeams of the pallet structure 500, thereby avoiding losses caused by the collapse of the pallet structure 500 and the finished cigarettes, and confirming the binding of the finished cigarettes and the pallet information through barcode detection to avoid affecting the efficiency of the finished cigarettes being palletized and stored in the warehouse.

[0055] This application focuses on the key field of tobacco transportation, and particularly relates to the comprehensive detection of the empty pallet group carrying finished cigarettes during the tobacco transportation process. In some embodiments, as Figure 1 shown, along the warehousing direction 700 of the empty tobacco pallet group 600, the position of the first detection mechanism 300 is ahead of the position of the second detection mechanism 400. In this way, when the empty tobacco pallet group 600 enters the warehouse, the first detection mechanism 300 first performs external shape detection and over-height detection on the empty tobacco pallet group 600. If there is no problem, then the second detection mechanism 400 performs crossbeam detection and barcode detection on each pallet structure 500 of the empty tobacco pallet group 600, so as to avoid the non-compliance of the external shape or the over-height of the empty tobacco pallet group 600 during the crossbeam detection and barcode detection, which is beneficial to ensuring the effectiveness of the crossbeam detection and barcode detection and improving the efficiency of the crossbeam detection and barcode detection.

[0056] In some embodiments, asFigure 1 and Figure 2 As shown in Figure 2 , the detection position 200 has a bracket 3 or a conveyor belt, and the extending direction of the bracket 3 or the conveyor belt is set to be the same as the warehousing direction 700. As an example, in combination with Figures 8 to 11 , the bracket 3 carries the tobacco empty pallet group 600 to move the tobacco empty pallet group 600 on the bracket 3; or, the conveyor belt carries the tobacco empty pallet group 600 to drive the tobacco empty pallet group 600 to move on the conveyor belt. Such a design is conducive to realizing the automatic operation of the tobacco pallet group detection device 100 for conveying and warehousing.

[0057] The first detection mechanism 300 mainly detects the outer shape of the tobacco empty pallet group 600, so it can be called an outer shape detection device. In some embodiments, the first detection mechanism 300 includes a front-back detection component, a left-right detection component, and an ultra-high detection component; the front-back detection component is used to detect the front-back deviation of the tobacco empty pallet group 600; the left-right detection component is used to detect the ultra-wide of the tobacco empty pallet group 600; the ultra-high detection component is used to detect the ultra-high of the tobacco empty pallet group 600. In some embodiments, at least one of the front-back detection component, the left-right detection component, and the ultra-high detection component uses the photoelectric pair-emission method to detect the tobacco empty pallet group 600. It can be understood that the front-back detection component uses the photoelectric pair-emission method to detect the front-back deviation of the tobacco empty pallet group 600, and the left-right detection component uses the photoelectric pair-emission method to detect the ultra-wide of the tobacco empty pallet group 600, that is, the left-right ultra-wide detection, and the ultra-high detection component uses the photoelectric pair-emission method to detect the ultra-high of the tobacco empty pallet group 600. The rest of the embodiments are similar and will not be elaborated. Exemplarily, detecting the outer shape of the tobacco empty pallet group 600 is to prevent the serious stacking offset of the pallet structure 500, which affects the recognition of the crossbeam and bar code of the pallet structure 500. In addition, when the tobacco empty pallet group 600 is stacked unevenly, when the stacker forks and stores it in the warehouse, the tobacco empty pallet group 600 will hit the roadway shelf, the tobacco empty pallet group 600, and the finished tobacco.

[0058] Exemplarily, the first detection mechanism 300 has a first support member, and the front-back detection assembly, the left-right detection assembly, and the ultra-high detection assembly are respectively arranged on the first support member. The first support member is arranged at the detection position 200. As an example, the first support member is arranged on the support 3 of the detection position 200 or beside the conveyor belt, and the front-back detection assembly, the left-right detection assembly, and the ultra-high detection assembly are respectively located above the support 3 or the conveyor belt. Exemplarily, there are two groups of left-right detection assemblies. The first group of left-right detection assemblies is located below the ultra-high detection assembly, and the second group of left-right detection assemblies is located above the ultra-high detection assembly. One left-right detection assembly in the first group of left-right detection assemblies is matched with one left-right detection assembly in the second group of left-right detection assemblies to perform ultra-wide detection on the tobacco empty tray group 600 by means of photoelectric pair emission. Another left-right detection assembly in the first group of left-right detection assemblies is matched with another left-right detection assembly in the second group of left-right detection assemblies to perform ultra-wide detection on the tobacco empty tray group 600 by means of photoelectric pair emission, so as to reduce the number of left-right detection assemblies used. Such a design, combined with the crossbeam detection and barcode detection of the second detection mechanism 400, realizes the shape detection, the crossbeam detection of the empty tray structure 500, and the barcode detection of the empty tray structure 500 for the tobacco empty tray group 600 when it is stored in the warehouse. During the actual production process, when the tobacco empty tray group 600 is stored in the warehouse, it is necessary to detect whether the shape of the tobacco empty tray group 600, the crossbeam of the empty tray structure 500, and the barcode on the tray structure 500 are normal. Only when the shape stacking of the tobacco empty tray group 600 is within the allowable range, the crossbeam of the empty tray structure 500 does not exceed the allowable range, and the barcode on the empty tray structure 500 can be normally recognized, can the tray structure 500, that is, the tobacco empty tray group 600, enter the storage area for storage and be used again.

[0059] Exemplarily, after the barcode of the pallet structure 500 is recognized by a barcode reader, the finished cigarettes are palletized by a manipulator and placed on the pallet structure 500. The information of the barcode, the brand, quantity, and production date of the finished cigarettes are tightly bound together. The palletized finished cigarettes and the pallet structure 500 are placed in the high-bay warehouse by a stacker and stored in the database. The relevant information of the finished cigarettes on the corresponding pallet structure 500 can be queried according to the corresponding operating system through the relevant barcode for inbound and outbound operations. During this process, whether the crossbeam of the pallet structure 500 deviates directly affects whether the forklift of the stacker will hit the crossbeam of the pallet structure 500 when the stacker forks the pallet structure 500. If the forklift of the stacker hits the crossbeam of the pallet structure 500, the finished cigarettes on the pallet structure 500 will collapse, causing damage to the finished cigarettes. The absence or unclarity of the barcode of the pallet structure 500 affects the binding of the information of the finished cigarettes and the pallet structure 500, and it is necessary to reattach the barcode of the pallet structure 500 or replace the pallet structure 500. This step is relatively cumbersome. If the number of barcodes that cannot be recognized normally is large, it will affect the efficiency of the finished cigarettes entering the warehouse. Therefore, the detection of the crossbeam of the empty pallet structure 500 and the recognition of the barcode of the pallet structure 500 are crucial.

[0060] The second detection mechanism 400 is mainly used to detect the compliance of the pallet structure 500 and can be referred to as a single pallet detection device. In some embodiments, the second detection mechanism 400 includes a lifting component, a crossbeam detection component, and a barcode detection component; the lifting component is respectively connected to the crossbeam detection component and the barcode detection component and is used to lift the positions of the crossbeam detection component and the barcode detection component according to the position of the pallet structure 500; the crossbeam detection component is used to detect the crossbeam of the pallet structure 500; the barcode detection component is used to detect the barcode of the pallet structure 500. Exemplarily, the lifting component sequentially lifts the positions of the crossbeam detection component and the barcode detection component in the direction from bottom to top according to the height of the pallet structure 500, and after the crossbeam detection component completes the crossbeam detection and the barcode detection component completes the barcode detection, the crossbeam detection component and the barcode detection component are lifted to the position of the previous pallet structure 500 until the crossbeam detection and barcode detection of the uppermost pallet structure 500 are completed. Therefore, such a design

[0061] In order to improve the detection efficiency, in some of the embodiments, the second detection mechanism 400 further includes a highest position detection component, which is used to perform the highest position detection on the tray structure 500. Exemplarily, the highest position detection component is connected to the lifting component, and the lifting component is used to synchronously lift the position of the highest position detection component when lifting the positions of the crossbeam detection component and the barcode detection component. Exemplarily, the highest position detection component uses the photoelectric pair emission method to perform height detection, that is, the highest position detection, on the tobacco empty tray group 600. Exemplarily, the second detection mechanism 400 further includes a highest position detection component that is respectively connected to the ultra-high detection component and the lifting component, or the lifting component is provided with a highest position detection component, and the highest position detection component is linked with the crossbeam detection component and the barcode detection component. The highest position detection component uses the photoelectric pair emission method to perform height detection on the tobacco empty tray group 600, and is used to detect whether there are other tray structures 500 above the current tray structure 500, so as to determine whether the current tray structure 500 is the uppermost tray structure 500, so that the lifting component knows whether it is still necessary to lift the crossbeam detection component and the barcode detection component. Such a design not only helps to cooperate with the realization of crossbeam detection and barcode detection, but also can improve the efficiency of crossbeam detection and barcode detection, thereby providing technical means that are not only applicable to the detailed detection of the overall shape of the tobacco empty tray group 600, but also can conduct in-depth detection of each tray structure 500 in the tobacco empty tray group 600 level by level, without missing any possible problems, and also includes an efficient device and scientific method for reading and detecting the barcodes on each tray structure 500 in the tray group one by one, ensuring that each tray structure 500 can be accurately monitored and managed, thereby providing a solid guarantee for the safety, stability and efficiency of tobacco transportation. Moreover, through the cooperation of the front and rear detection components, the left and right detection components, the ultra-high detection component, the highest position detection component, the crossbeam detection component and the barcode detection component, on the one hand, the overall shape of the stack of tobacco empty tray groups 600 can be detected, on the other hand, the crossbeams of a single tray structure 500 can be detected one by one to determine whether they exceed the normal range, and on the third hand, the barcodes on the crossbeams of each tray structure 500 can be identified and detected to confirm whether they are normal. Therefore, it meets the production requirements of automatically detecting the tobacco empty tray group 600, the single tray structure 500 and the barcode on the tray structure 500, and can effectively prevent the unstacked tobacco empty tray group 600 from hitting the cigarette boxes and the shelves when entering the warehouse, and prevent the fork of the stacker from hitting the tray structure 500 when picking up and placing goods due to the damaged and offset crossbeam, thereby avoiding the collapse of the tray structure 500 and the finished cigarettes and causing losses. In addition, it can also avoid storage troubles caused by the inability to bind the finished cigarettes on the tray structure 500 with the barcode on the tray structure 500 by knowing in advance whether the barcode on the tray structure 500 can be normally recognized.

[0062] In order to facilitate the rapid installation of the crossbeam detection component or the barcode detection component, in some embodiments, the second detection mechanism 400 includes a bottom plate assembly, such as Figure 5 and Figure 6 shown, the bottom plate assembly includes opposed first bottom plate 201 and second bottom plate 301, that is, the first bottom plate 201 and the second bottom plate 301 are disposed opposite to each other to cooperate with the photoelectric opposed shooting method adopted for detection described below; specifically, in combination with Figure 7 , on the first bottom plate 201 and the second bottom plate 301, the crossbeam detection component or the barcode detection component respectively adopts the photoelectric opposed shooting method to detect the tray structure 500, or the crossbeam detection component and the barcode detection component respectively adopt the photoelectric opposed shooting method to detect the tray structure 500. That is, the crossbeam detection component has a first part of crossbeam detection located on the first bottom plate 201 and a second part of crossbeam detection located on the second bottom plate 301, and the first part of crossbeam detection and the second part of crossbeam detection adopt the photoelectric opposed shooting method to perform crossbeam detection on the tray structure 500; similarly, the barcode detection component has a first part of barcode detection located on the first bottom plate 201 and a second part of barcode detection located on the second bottom plate 301, and the first part of barcode detection and the second part of barcode detection adopt the photoelectric opposed shooting method to perform barcode detection on the tray structure 500. It can be understood that the crossbeam detection component or the barcode detection component may also have other parts not on the first bottom plate 201 and the second bottom plate 301, and the embodiments of the present application do not impose additional restrictions on this. Exemplarily, the second detection mechanism 400 further includes a bottom plate detection component disposed on the bottom plate assembly; the bottom plate detection component includes a first bottom plate detection component 212 disposed on the first bottom plate 201 and a second bottom plate detection component disposed on the second bottom plate 301, and the first bottom plate detection component 212 and the second bottom plate detection component adopt the photoelectric opposed shooting method to detect the bottom position of the tray structure 500 of the tobacco empty tray group 600 as the detection initial position of the crossbeam detection component and the barcode detection component. Such a design is beneficial in one aspect for use as an integral structural member; in another aspect for quickly assembling the second detection mechanism 400, its crossbeam detection component, and its barcode detection component; and in yet another aspect for improving the accuracy of crossbeam detection and barcode detection.

[0063] In order to reduce energy consumption and extend the service life, in some embodiments, such as Figure 4As shown, the tobacco pallet group detection device 100 for conveying and storing or the second detection mechanism 400 further includes a start detection device 4, which is used to detect that the tobacco empty pallet group 600 moves to a predetermined position and start the lifting assembly, the crossbeam detection assembly and the bar code detection assembly. Exemplarily, for the embodiment having the highest position detection assembly, the start detection device 4 is also linked with the crossbeam detection assembly and the bar code detection assembly to start the highest position detection assembly. Exemplarily, the predetermined position is the installation position of the second detection mechanism 400 or the detection completion position of the first detection mechanism 300. Such a design is conducive to forming a linkage detection system, reduces the overall energy consumption of the tobacco pallet group detection device 100 for conveying and storing, meets the design requirements of energy conservation and environmental protection, and is also conducive to ensuring the design life of the tobacco pallet group detection device 100 for conveying and storing.

[0064] Next, the tobacco pallet group detection device 100 for conveying and storing will be further described with reference to the accompanying drawings. To solve the problems of detecting the crossbeams of the empty pallet structure 500 and identifying the barcodes of the pallet structure 500, in some embodiments, the tobacco pallet group detection device 100 for conveying and storing is provided with structural members such as a conveyor, a motor, a chain, a support bottom plate, a detection device, a barcode reader, etc. The tobacco pallet group detection device 100 for conveying and storing can be simply referred to as a detection device, which is used to comprehensively detect the outer shape of the whole stack of tobacco empty pallet groups 600, that is, the front, back, left, right, and upper five directions. Once a problematic position is found, it will be displayed through channels such as a Human Machine Interface (HMI) screen, and then it will retreat to the initial position. After the problem is solved, the warehousing operation will be performed again. With the help of the detection device, it is possible to automatically identify whether the crossbeams of each empty pallet structure 500 are damaged one by one. If a problematic position is detected, it will also be displayed in a manner such as on the HMI screen, and then it will return to the initial position. After processing, the warehousing operation will be performed again. It is also possible to automatically read the barcodes on the pallet structure 500 one by one through the detection device. For the pallet structure 500 with missing barcodes or unreadable barcodes, it will also be displayed in a manner such as on the HMI screen and retreat to the initial position. After processing, the warehousing operation will be performed again. This can meet the production needs. When the tobacco empty pallet group 600 is warehoused, it can automatically detect the quality of the crossbeams and barcodes of the tobacco empty pallet group 600, and display the problematic pallet structure 500 on the corresponding HMI screen. In actual production, the staff can accurately and quickly process according to the information.

[0065] The first detection mechanism 300, as an appearance detection device, includes front and rear detection, left and right detection, and super-height detection of the tobacco empty tray group 600, which can not only detect the appearance of the tobacco empty tray group 600 well, but also provide guarantee for one-by-one detection, and reduce the impact of detection due to too much front, back, left and right deviation. The detection device or detection component of each embodiment, including the front and back detection component, the left and right detection component, the super-height detection component, the beam detection component, and the barcode detection component, can be matched with a photoelectric or grating structure, which will not be repeated.

[0066] Combination Figure 4 and Figure 8 Exemplarily, the first detection mechanism 300 is provided with an entry detection component 1 and an exit detection component 2. The entry detection component 1 is used to detect when the tobacco empty tray group 600 enters a preset detection range, i.e., the overall detection range of the first detection mechanism 300, and start the front and rear detection components, the left and right detection components and the super-height detection component. The first detection mechanism's exit detection component 2 is used to detect when the tobacco empty tray group 600 leaves the preset detection range, and shut down the front and rear detection components, the left and right detection components and the super-height detection component. As an example, the first detection mechanism 300 is used to perform shape detection and super-height detection on the tobacco empty tray group 600, and also includes: the super-height detection first component 5 and the super-height detection second component 6 are shot against each other to realize super-height detection of the tobacco empty tray group 600; the front and rear detection first component 11 and the front and rear detection second component 12 are shot against each other to realize front and rear detection of the tobacco empty tray group 600; the left and right detection first component 7 and the left and right detection third component 9 are shot against each other, and the left and right detection second component 8 and the left and right detection fourth component 10 are shot against each other to realize left and right detection of the tobacco empty tray group 600, thereby jointly realizing shape detection of the tobacco empty tray group 600. Figure 9 The left and right detection components detect whether the left and right sides of the tray structure 500 are too wide when the empty tobacco tray group 600 and its tray structure 500 are transported forward; when the tray structure 500 is transported forward, the overheight detection component detects whether the empty tobacco tray group 600 is too high.

[0067] The lifting instructions for the beam detection component and the barcode detection component are as follows. Figure 6 and Figure 7As shown, the motor 113 drives the third chain 124 through the motor shaft 114 and the third sprocket 115. The seventh sprocket 126 and the second gear 112 provided on the second bearing block 111 and the third shaft 125 also rotate accordingly. The gear 112 drives the first gear 109 provided on the first bearing block 110 and the third bearing block 127, and the eighth sprocket 128 also rotates. Since the lifting speeds on both the left and right sides need to be consistent, the sizes and modules of the second gear 112 and the first gear 109 are the same, the sizes of the seventh sprocket 126 and the eighth sprocket 128 are the same, and the rotational speeds of the seventh sprocket 126 and the eighth sprocket 128 are also the same, except that the rotational directions are opposite, which is used to ensure the same speed on both sides. And they also rotate at the same speed through the second chain 116 and the first chain 108. Since the sizes of the first sprocket 105 and the fifth sprocket 118 are the same, the speeds of the first shaft 106 and the second shaft 119 are also the same. Since the sizes of the first sprocket 102, the second sprocket 107, the fourth sprocket 117, and the sixth sprocket 120 are the same, the left beam detection assembly and the barcode detection assembly are lifted through the fourth sprocket 117 and the sixth sprocket 120, and the right beam detection assembly and the barcode detection assembly are lifted through the first sprocket 102 and the second sprocket 107. The lifting speeds on both sides are synchronized. That is to say, the beam detection assembly is divided into two parts, one part is located on the first bottom plate 201, and the other part is located on the second bottom plate 301. The barcode detection assembly is the same.

[0068] As Figure 6 and Figure 7As shown, the crossbeam detection assembly includes second crossbeam opposed detectors 202, third crossbeam opposed detectors 203, fourth crossbeam opposed detectors 204, sixth crossbeam opposed detectors 206, eighth crossbeam opposed detectors 208, ninth crossbeam opposed detectors 209, first crossbeam opposed detectors 210, fifth crossbeam opposed detectors 211, twelfth crossbeam opposed detectors 302, thirteenth crossbeam opposed detectors 303, fourteenth crossbeam opposed detectors 304, sixteenth crossbeam opposed detectors 306, eighteenth crossbeam opposed detectors 308, nineteenth crossbeam opposed detectors 309, eleventh crossbeam opposed detectors 310 and fifteenth crossbeam opposed detectors 311. These crossbeam opposed detectors are respectively installed on the first base plate 201 and the second base plate 301. The first base plate 201 is installed on one side of the third lifting chain 121 and the fourth lifting chain 123, and the second base plate 301 is respectively installed on one side of the first lifting chain 101 and the second lifting chain 104. The second crossbeam opposed detector 202 and the twelfth crossbeam opposed detector 302 on the base plate, the third crossbeam opposed detector 203 and the thirteenth crossbeam opposed detector 303, the fourth crossbeam opposed detector 204 and the fourteenth crossbeam opposed detector 304, the sixth crossbeam opposed detector 206 and the sixteenth crossbeam opposed detector 306, the eighth crossbeam opposed detector 208 and the eighteenth crossbeam opposed detector 308, the ninth crossbeam opposed detector 209 and the nineteenth crossbeam opposed detector 309, the first crossbeam opposed detector 210 and the eleventh crossbeam opposed detector 310, the fifth crossbeam opposed detector 211 and the fifteenth crossbeam opposed detector 311 can be gratings or a row of detection optoelectronics. The purpose is to detect the crossbeams of the tray structure 500. The tray structure 500 can also be simply referred to as a tray. The installation positions of these crossbeam opposed detectors are slightly smaller than the size positions of the tray crossbeams and can be adjusted according to needs. Among them, the second crossbeam opposed detector 202 and the twelfth crossbeam opposed detector 302 detect the front of the first tray position 501, the second tray position 502, the third tray position 503 and the fourth tray position 504. The third crossbeam opposed detector 203 and the thirteenth crossbeam opposed detector 303 detect the back of the first tray position 501, the second tray position 502, the third tray position 503 and the fourth tray position 504. The front and back mentioned here are as Figure 3The front-back, left-right relationships shown below will not be elaborated further. The fourth crossbeam opposed detector 204 and the fourteenth crossbeam opposed detector 304 detect the underside of the first pallet 505, i.e., the crossplate. The sixth crossbeam opposed detector 206 and the sixteenth crossbeam opposed detector 306 detect the front of the entire row of the sixth pallet position 506 and the fifth pallet position 511. The eighth crossbeam opposed detector 208 and the eighteenth crossbeam opposed detector 308 detect the rear of the crossbeams in the row of the sixth pallet position 506 and the fifth pallet position 511. The ninth crossbeam opposed detector 209 and the nineteenth crossbeam opposed detector 309 detect the underside of the second pallet 508, i.e., the crossplate. The first crossbeam opposed detector 210 and the eleventh crossbeam opposed detector 310 detect the front of the row of the ninth pallet position 509 and the eighth pallet position 510. The fifth crossbeam opposed detector 211 and the fifteenth crossbeam opposed detector 311 detect the rear of the crossbeams in the row of the ninth pallet position 509 and the eighth pallet position 510.

[0069] The barcode detection component is used to implement pallet barcode detection. The barcode detection component is installed in the middle of the first bottom plate 201 and the second bottom plate 301. Since there are barcodes on both the left and right sides of the pallet as Figure 3 shown, where the barcode area 507 is where the barcode appears on one side of the pallet, and it is printed, pasted, or embedded on the outer surface of the fifth pallet position 511. It is detected by the barcode detection component including the second barcode detection component 307 and the first barcode detection component 207. For missing barcodes, damaged barcodes, or barcodes with stains, they cannot be scanned by the second barcode detection component 307 or the first barcode detection component 207. When reading the code, at least one side must be able to be scanned normally to determine that the barcode is normal.

[0070] The highest position detection is implemented by the first highest position detection component 103 and the second highest position detection component 122. The highest position detection is the highest position at which the first bottom plate 201 and the second bottom plate 301 rise, usually determined according to the set number of pallet groups.

[0071] The initial position detection is implemented by the first bottom plate detection component 212 and the second bottom plate detection component 312. The first bottom plate detection component 212 and the second bottom plate detection component 312 are installed on the side of the conveyor. When the first bottom plate 201 and the second bottom plate 301, after detecting a complete set of pallets in the tobacco empty pallet group 600, descend from the highest position to the initial position, i.e., the initial position for detection, and it is necessary to detect the pallet group, i.e., the tobacco empty pallet group 600, they are lifted one by one from the first bottom plate detection component 212 and the second bottom plate detection component 312 for detection until the highest layer.

[0072] The detection signal of each pallet is described as follows. The first position detection component 205 and the second position detection component 305 are installed on the first bottom plate 201 and the second bottom plate 301. The rising edge of the signal of the first position detection component 205 and the second position detection component 305 triggers the beam detection device, which is slightly higher than the beam detection devices such as the third beam cross-beam detector 203 and the thirteenth beam cross-beam detector 303. The purpose is that when the first position detection component 205 and the second position detection component 305 detect a pallet, when the beam detection device starts to detect, there is a certain height between the pallet and the detection signal line, so as to prevent the first position detection component 205 and the second position detection component 305 from detecting with other detection components at the same time when detecting the signal of each pallet. Misdetection.

[0073] Combination Figure 8 and Figure 9 , the appearance detection device includes detecting the front and back, left and right sides, and super-height detection of the tray group, i.e., the empty tobacco tray group 600. When the tray group is conveyed by the conveyor, when the entering detection component 1 continuously detects the moment when the tray is separated from the detection, for example, when a photoelectric falling edge appears, the front and rear detection third component 11 and the front and rear detection fourth component 12 are shot at each other. If at this time, the front and rear detection first component 11 and the front and rear detection second component 12 are blocked, then the tray is out of the front. After completing the front section detection, the detection components on the left and right sides have been turned on for detection, wherein the left and right detection first component 7 and the left and right detection third component 9 are shot at each other, and the left and right detection second component 8 and the left and right detection fourth component 10 are shot at each other; when the entering detection component 1 continuously detects the moment when the tray is separated from the detection, the super-height detection component is also turned on to detect whether the tray group is super-height, that is, the super-height detection first component 5 and the super-height detection second component 6 are shot at each other; as the conveyor continues to convey the tray forward, if the left or right detection component is blocked at this time, then the left or right side of the tray is out of the way. When the detection photoelectric 2 detects the falling edge of the pallet, the front and rear detection first component 11 and the front and rear detection second component 12 are shot at each other. If the front and rear detection first component 11 and the front and rear detection second component 12 are blocked at this time, then the pallet is out of the rear. After the rear detection is completed, the detection components on the left and right sides are closed for detection; the over-height detection component is also closed to detect whether the pallet group is over-height. From the beginning of the detection when entering the detection component 1 to the end of the detection when leaving the detection component 2, the appearance detection of the pallet group is completed. During this period, if any of the front over-exceeding, over-height, left over-exceeding, right over-exceeding and rear over-exceeding detection is detected, the position with the problem will be displayed on the HMI screen, and the pallet group will be returned to the initial position. After processing, the storage action will be re-executed.

[0074] Combination Figure 10 and Figure 11, as the pallet continues to move forward, when the start detection device 4 detects the pallet, and when the first bottom plate detection component 212 and the second bottom plate detection component 312 for detecting the initial position detect the first bottom plate 201 and the second bottom plate 301, the crossbeam and barcode of this group of pallets will be detected. At this time, the motor 113 operates, and through a series of transmission devices, the first bottom plate 201, the second bottom plate 301 and the related detection devices, namely the crossbeam detection component and the barcode detection component, are lifted upward. When the first position detection component 205 and the second position detection component 305 that detect the pallet detection signal one by one detect the pallet, 113 immediately stops. The second crossbeam opposed detector 202 and the twelfth crossbeam opposed detector 302, the third crossbeam opposed detector 203 and the thirteenth crossbeam opposed detector 303, the fourth crossbeam opposed detector 204 and the fourteenth crossbeam opposed detector 304, the sixth crossbeam opposed detector 206 and the sixteenth crossbeam opposed detector 306, the eighth crossbeam opposed detector 208 and the eighteenth crossbeam opposed detector 308, the ninth crossbeam opposed detector 209 and the nineteenth crossbeam opposed detector 309, the first crossbeam opposed detector 210 and the eleventh crossbeam opposed detector 310, the fifth crossbeam opposed detector 211 and the fifteenth crossbeam opposed detector 311 will respectively detect the crossbeams of the pallet in pairs. As long as a group of detection devices detects that the pallet crossbeam exceeds the limit, the layer number and the exceeding position of the pallet with the crossbeam exceeding will be displayed on the HMI screen. At the same time, the first barcode detection component 207 and the second barcode detection component 307 also scan the barcode of the pallet, and the scanning result will also be displayed on the HMI screen. After the detection is completed, the motor 113 continues to lift upward. During the lifting process, the pallet crossbeam detection device, namely the crossbeam detection component, and the pallet barcode scanning device, namely the barcode detection component, will not detect and scan to prevent false detection. Among them, Figure 10 Show that the second detection mechanism 400 detects the pallet structure 500 at the bottommost layer. Figure 11 Show that the second detection mechanism 400 detects the pallet structure 500 at the second bottommost layer.

[0075] During the ascent, when the first position detection component 205 and the second position detection component 305 for detecting signals of each tray detect a tray, it will stop immediately at 113. The crossbeam detection component will detect the crossbeam of the tray, and the detection result will be displayed on the HMI screen. Similarly, the first barcode detection component 207 and the second barcode detection component 307 will also scan the barcodes of the tray respectively, and the scanning results will also be displayed on the HMI screen. The first bottom plate 201 and the second bottom plate 301 will be raised one by one in this way until the first highest position detection component 103 and the second highest position detection component 122 detect the first bottom plate 201 and the second bottom plate 301. At this time, the crossbeam and barcode detection of this group of trays have been completed, and the detection results are also displayed on the HMI screen. If the detection results do not meet the requirements, then this tray will be moved backward to the initial position by the conveyor until the personnel reprocess it and then re-warehouse it. If the detection results meet the requirements, this group of trays will continue to be conveyed forward for warehousing.

[0076] Thus, the warehousing detection of the tobacco empty tray group 600 is completed.

[0077] In some embodiments, a detection method for a tobacco tray group for conveying and warehousing includes the steps of: the tobacco empty tray group 600 for conveying and warehousing enters the detection position 200; the first detection mechanism 300 performs external shape detection and over-height detection on the tobacco empty tray group 600; the second detection mechanism 400 performs crossbeam detection and barcode detection on the tray structure 500 of the tobacco empty tray group 600; after passing the detection, the tobacco empty tray group 600 is warehoused. In some embodiments, the detection method for the tobacco tray group for conveying and warehousing is implemented by using the detection device 100 for the tobacco tray group for conveying and warehousing described in any embodiment, that is, the detection method for the tobacco tray group for conveying and warehousing is implemented based on the detection device 100 for the tobacco tray group for conveying and warehousing described in any embodiment. With such a design, the detection method for the tobacco tray group for conveying and warehousing also has the beneficial technical effects of the detection device 100 for the tobacco tray group for conveying and warehousing, which will not be elaborated here.

[0078] It should be noted that other embodiments of the present application further include a detection device and method for a tobacco tray group for conveying and warehousing formed by combining the technical features in the above embodiments and capable of being implemented.

[0079] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combinations of these technical features do not conflict, they should all be considered as the scope recorded in this specification.

[0080] The above-described embodiments merely represent several implementation manners of the present application. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all fall within the protection scope of the present application. Therefore, the patent protection scope of the present application shall be subject to the appended claims.

Claims

1. A tobacco tray group detection device (100) for transporting into storage, characterized in that: It comprises a detection position (200), a first detection mechanism (300) and a second detection mechanism (400); The detection position (200) is used to convey the empty tobacco pallet group (600) into storage; The first detection mechanism (300) has a portion located on the detection position (200), and the first detection mechanism (300) is used to perform shape detection and overheight detection on the tobacco empty tray group (600); The second detection mechanism (400) has a portion located on the detection position (200), and the second detection mechanism (400) is used to perform crossbeam detection and barcode detection on the tray structure (500) of the tobacco empty tray group (600).

2. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 1, characterized in that: The first detection mechanism (300) comprises a front and rear detection component, a left and right detection component and an ultra-high detection component; The front and rear detection components are used to perform front and rear deviation detection on the tobacco empty tray group (600); The left and right detection components are used to perform over-width detection on the empty tobacco tray group (600); The super-height detection component is used to perform super-height detection on the tobacco empty tray group (600).

3. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 2, characterized in that: The front and rear detection components, the left and right detection components and / or the super-height detection components detect the empty tobacco tray group (600) by means of photoelectric emission.

4. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 1, characterized in that: The second detection mechanism (400) comprises a lifting component, a beam detection component and a barcode detection component; The lifting component is respectively connected to the crossbeam detection component and the barcode detection component, and is used to lift the positions of the crossbeam detection component and the barcode detection component according to the position of the pallet structure (500); The crossbeam detection component is used to perform crossbeam detection on the pallet structure (500); The barcode detection component is used to perform barcode detection on the tray structure (500).

5. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 4, characterized in that: The second detection mechanism (400) comprises a bottom plate assembly, wherein the bottom plate assembly comprises a first bottom plate (201) and a second bottom plate (301) which are opposite to each other; On the first bottom plate (201) and the second bottom plate (301), the beam detection component and / or the barcode detection component respectively detect the tray structure (500) using a photoelectric beaming method.

6. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 4, characterized in that: The second detection mechanism (400) further comprises a highest position detection component, the highest position detection component being used to perform highest position detection on the tray structure (500).

7. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 4, characterized in that: The tobacco tray group detection device (100) or the second detection mechanism (400) for transporting the tobacco tray group into the warehouse further comprises a start detection device (4) for detecting that the tobacco empty tray group (600) has moved to a predetermined position and starts the lifting component, the crossbeam detection component and the barcode detection component.

8. The tobacco tray group detection device (100) for transporting into the warehouse according to claim 1, characterized in that: The detection position (200) has a support (3) or a conveyor belt, and the extension direction of the support (3) or the conveyor belt is arranged to be the same as the storage direction (700) of the tobacco empty tray group (600).

9. The tobacco tray group detection device (100) for transporting into storage according to any one of claims 1 to 8, characterized in that: Along the storage direction (700) of the empty tobacco tray group (600), the position of the first detection mechanism (300) is prior to the position of the second detection mechanism (400).

10. A method for detecting tobacco pallet groups transported into storage, characterized in that: Includes steps: The empty tobacco pallet group (600) transported into the warehouse enters the detection position (200); The first detection mechanism (300) performs appearance detection and super-height detection on the empty tobacco tray group (600); The second detection mechanism (400) performs crossbeam detection and barcode detection on the tray structure (500) of the empty tobacco tray group (600); After passing the inspection, the empty tobacco pallet set (600) is put into storage.

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