A cigarette grid error prevention tracking detection device and system

Abstract

The present invention discloses a cigarette grid error-proof tracking detection device and its system, wherein a disc code marker is installed on each grid, a tray loading machine tray positioning mechanism is installed on the tray loading track of the upper tray loading machine; a tray loading blocking mechanism is installed on the tray loading track of the upper tray loading machine, and is used to block the empty grid after the grid is positioned; the tray loading blocking mechanism is located at the front side of the tray loading positioning mechanism of the tray loading machine, and a tray loading code scanning and inputting device is installed above the tray loading positioning mechanism of the tray loading machine, and is used to scan and input the disc code marking number of the disc code marker of the current grid and compare it with the disc code data recorded by cigarette brand classification, so as to judge whether the grid used can be applied to the group of processes, and if applicable, load the grid. The present invention effectively solves quality problems such as wrong brand of cigarettes and bad cigarettes flowing into downstream machines, reduces the wrong brand rate during cigarette production, and reduces the possibility of different brand cigarettes mixing flavors.

Description

Technical Field

[0001] The invention relates to a cigarette grid error prevention tracking detection device and a system thereof, belonging to the technical field of cigarette manufacturing production. Background Art

[0002] The cigarette box is an important device for the cigarette factory to temporarily store formed cigarettes during the production process, and it plays a certain buffering role between the production of cigarette making machines and packaging machines. Since there are many brands of cigarettes in production, the color, aroma and taste of cigarettes are different, so there are certain risks in the use of empty cigarette boxes. If cigarette boxes are borrowed between machines of different brands, it is easy to cause the problem of cross-flavor of cigarettes. If cigarettes of the same brand are borrowed between machines, when the cigarettes have quality problems, all machines of the same brand will cause serious quality accidents; similarly, if the cigarettes stored in the cigarette box are not put into the packaging production link for a long time, it will cause the loss of moisture in the cigarettes, which will have a certain impact on the quality, hardness and sensory quality of the cigarettes. If cigarettes with excessive moisture loss continue to be used in the downstream packaging link, it will cause serious quality problems. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a cigarette grid error-proof tracking detection device and a system thereof, which can detect and compare the information of cigarette grids and accurately track the detected cigarette grids, thereby improving the reliability of cigarette grids in use and reducing the possibility of cigarettes with unqualified process indicators flowing into downstream machines.

[0004] To achieve the above-mentioned object, the present invention provides a cigarette grid error prevention tracking detection device, comprising a plurality of tray unloaders and a plurality of tray loaders, wherein the plurality of tray unloaders and the plurality of tray loaders form a set of processes, and further comprising a tray code marker, a tray loading positioning mechanism, a tray loading blocking mechanism and a tray loading and loading tray code scanning and recording device.

[0005] A tray code marker is installed on each tray. The tray positioning mechanism of the tray loading machine is installed on the tray feeding track of the upper tray feeding belt of the tray loading machine, and is used to position the tray feeding of the empty tray in the tray loading machine. The tray blocking mechanism is installed on the tray feeding track of the upper tray feeding belt of the tray loading machine, and is used to block the empty tray after the tray feeding is positioned.

[0006] The tray loading blocking mechanism is located in front of the tray loading positioning mechanism of the tray loading machine. The tray loading code scanning and entry device is installed above the tray loading positioning mechanism of the tray loading machine. It is used to scan and enter the tray code marking number of the tray code marker of the current cigarette pack and compare it with the tray code data recorded by cigarette brand classification to determine whether the cigarette pack used can be applied to this group of processes. If applicable, the cigarette pack will be loaded on the tray.

[0007] Preferably, it includes a device for scanning and recording the code after the loading is completed. The device is installed on the tray-returning track of the lower tray-returning belt of the tray-returning machine and is used to scan and record the code of the fight after the loading is completed.

[0008] Preferably, the tray loading positioning mechanism of the tray loading machine is a tray loading positioning optical fiber, and the tray loading positioning optical fiber adopts a counter-radiation optical fiber. The transmitting end of the counter-radiation optical fiber is installed on the right side of the tray loading track of the upper tray loading belt of the tray loading machine, and the receiving end of the counter-radiation optical fiber is installed on the left side of the tray loading track of the upper tray loading belt of the tray loading machine, and is used for tray loading positioning of empty trays on the tray loading machine. The tray loading code scanning and entry device is installed above the tray loading positioning optical fiber.

[0009] Preferably, the tray loading blocking mechanism includes a first L-shaped ratchet and two tray loading blocking cylinders, the two tray loading blocking cylinders are installed on the left side of the tray loading track of the upper tray loading machine and on the right side of the tray loading track of the upper tray loading machine, the tray loading blocking cylinder is located in front of the tray loading positioning optical fiber, and the first L-shaped ratchet is used on the tray loading blocking cylinder to block the empty tray after the tray is positioned.

[0010] Preferably, it also includes a tray unloading positioning mechanism, a tray unloading blocking mechanism and a tray unloading and tray loading scanning and recording device, wherein the tray unloading positioning mechanism is installed on the tray loading track of the upper part of the tray unloader and is used for positioning the full tray on the tray unloader;

[0011] The unloading tray blocking mechanism is installed on the tray feeding track of the upper tray unloading machine to block the full tray after the tray is positioned;

[0012] The unloading and loading tray scanning and entry device is installed above the unloading tray positioning mechanism, and is used to scan and enter the tray code mark number of the current fight and compare it with the tray code mark number entered by the loading and loading tray scanning and entry device to determine whether the current full tray of fights is obtained from the loading machine of the same group of processes.

[0013] Preferably, the tray unloading positioning mechanism adopts a tray unloading positioning optical fiber, and the tray unloading positioning optical fiber adopts a counter-radiation optical fiber. The transmitting end of the tray unloading positioning optical fiber is installed on the right side of the tray inlet track of the upper tray inlet belt of the tray unloader, and the receiving end of the tray unloading positioning optical fiber is installed on the left side of the tray inlet track of the upper tray inlet belt of the tray unloader, which is used for performing tray inlet positioning of a full tray on the tray unloader;

[0014] The tray unloading blocking mechanism includes a second ratchet and a tray unloading blocking cylinder. The tray unloading blocking cylinder adopts a single-acting pressure rebound cylinder. The two tray unloading blocking cylinders are respectively installed on the left side of the tray infeed track of the upper tray unloading machine and the right side of the tray infeed track of the upper tray unloading machine, and are located in front of the tray unloading positioning optical fiber. The tray unloading blocking cylinder drives the second L-shaped ratchet to block the tray after the full tray is positioned.

[0015] Preferably, it includes a device for scanning and recording the code during tray unloading, which is installed on the left side of the unloading head of the tray unloading machine, and is used to scan and enter the tray code marking number of the full tray to be unloaded, and record the time from tray loading to completion of tray unloading.

[0016] Preferably, a code erasure and entry device is included, which is installed at the exit of the tray return belt and tray return track at the lower part of the tray unloading machine and is used to eliminate the tray code mark number after the tray unloading is completed.

[0017] A cigarette grid error prevention tracking detection system, using the above-mentioned cigarette grid error prevention tracking detection device, comprises:

[0018] The combat information recording data module is used to give each combat a unique disk code marking number using a disk code marker;

[0019] The tray loading machine grid positioning scanning and entry comparison module is used to use the tray loading positioning optical fiber to perform tray entry positioning of the empty tray grid on the tray loading machine, and the tray loading blocking cylinder is extended to drive the first L-shaped ratchet to block the empty tray grid after the tray entry positioning; it is used to scan and enter the disk code mark number of the current empty tray to be loaded and compare it with the pre-set permission table to determine whether the current grid has the permission to be applied to the tray loading machine; it is used to scan and enter the disk code mark number of the grid after the loading is completed;

[0020] The tray unloading machine bucket positioning scanning and entry comparison module is used for positioning the full tray bucket on the tray unloading machine; for blocking the full tray bucket; for scanning and entering the tray code mark number of the current full tray bucket and comparing it with the tray code mark number scanned and entered by the tray loading and entering scanning and entry device to determine whether the full tray bucket is obtained from the same group of processes. If so, the bucket is unloaded; for scanning and entering the tray code mark number of the full tray bucket that is about to be unloaded, and recording the loading time of the full tray bucket that is about to be unloaded to the time when it is about to be unloaded; for eliminating the tray code mark number of the bucket that has completed unloading.

[0021] The beneficial effects achieved by the present invention are:

[0022] The present invention has a simple structure, is easy to install, and works stably and reliably. It utilizes the combat positioning, code scanning, entry and comparison module of the tray loading machine and the combat positioning, code scanning, entry and comparison module of the tray unloading machine to effectively solve quality problems such as wrong brand of cigarettes and bad cigarettes flowing into downstream machines, improves the level of packaging quality control, reduces the rate of wrong brand in cigarette production, reduces the possibility of different brand cigarettes mixing with each other, reduces the probability of cigarettes with unqualified process indicators flowing into downstream machines, greatly improves the process indicators of the cigarette production process, and has good market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of the present invention;

[0024] Figure 2 It is a schematic diagram of the disk code marker of the present invention installed on the fighting board;

[0025] Figure 3 It is a principle block diagram of the present invention;

[0026] Figure 4 It is a flow chart of the present invention.

[0027] Meaning of the numbers in the accompanying drawings: 1-1. Loading positioning optical fiber, 1-2. Loading blocking cylinder, 1-3. Loading tray entry scanning and entry device, 1-4. Loading completion scanning and entry device, 1-5. Right side of the tray entry track of the upper tray entry belt of the tray loading machine, 1-6. Left side of the tray entry track of the upper tray entry belt of the tray loading machine, 1-7. Unloading tray positioning optical fiber, 1-8. Unloading tray blocking cylinder, 1-9. Unloading tray entry scanning and entry device, 1-10. Unloading tray scanning and entry device in progress, 1-11. Code elimination entry device, 1-12. Right side of the tray entry track of the upper tray entry belt of the tray unloading machine, 1-13. Left side of the tray entry track of the upper tray entry belt of the tray unloading machine, 2-1. Disk code marker, 2-2. Fighting. DETAILED DESCRIPTION

[0028] The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the protection scope of the present invention.

[0029] Embodiment 1

[0030] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention, they are only used to explain the relative position relationship and movement status of the various components under a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0031] like Figure 1 As shown, a cigarette grid error prevention tracking detection device includes a plurality of tray unloaders and a plurality of tray loaders, wherein the plurality of tray unloaders and the plurality of tray loaders form a set of processes, and further includes a tray code marker 2-1, a tray loading positioning mechanism for the tray loading machine, a tray loading blocking mechanism, and a tray loading and loading tray code scanning and recording device 1-3.

[0032] A disc code marker 2-1 is installed on each compartment 2-2. The tray loading machine tray positioning mechanism is installed on the tray loading belt tray loading track on the upper part of the tray loading machine, and is used to position the empty tray compartment 2-2 on the tray loading machine. The tray loading blocking mechanism is installed on the tray loading belt tray loading track on the upper part of the tray loading machine, and is used to block the empty tray compartment 2-2 after the tray is positioned.

[0033] The tray loading blocking mechanism is located in front of the tray loading positioning mechanism of the tray loading machine. The tray loading code scanning and entry device 1-3 is installed above the tray loading positioning mechanism of the tray loading machine. It is used to scan and enter the tray code marking number of the tray code marker 2-1 of the current cigarette 2-2 and compare it with the tray code data recorded by cigarette brand classification to determine whether the cigarette 2-2 in use can be applied to this group of processes. If applicable, the cigarette 2-2 will be loaded.

[0034] Furthermore, the present embodiment includes a device 1-4 for scanning and recording the code after loading is completed. The device 1-4 for scanning and recording the code after loading is completed is installed on the tray-returning track of the tray-returning belt at the bottom of the tray-returning machine, and is used to scan and record the code of the frame 2-2 after loading is completed.

[0035] Furthermore, in the present embodiment, the tray loading positioning mechanism of the tray loading machine is a tray loading positioning optical fiber 1-1, and the tray loading positioning optical fiber 1-1 adopts a counter-radiation optical fiber, and the transmitting end of the counter-radiation optical fiber is installed on the right side 1-5 of the tray loading track of the upper tray loading belt of the tray loading machine, and the receiving end of the counter-radiation optical fiber is installed on the left side 1-6 of the tray loading track of the upper tray loading belt of the tray loading machine, which is used for tray loading positioning of the empty tray 2-2 on the tray loading machine, and the tray loading code scanning and entry device 1-3 is installed above the tray loading positioning optical fiber 1-1.

[0036] Furthermore, in the present embodiment, the tray loading blocking mechanism includes a first L-shaped ratchet and two tray loading blocking cylinders 1-2. The two tray loading blocking cylinders 1-2 are installed on the left side 1-6 of the tray loading track of the upper tray loading machine and on the right side 1-5 of the tray loading track of the upper tray loading machine. The tray loading blocking cylinder 1-2 is located in front of the tray loading positioning optical fiber 1-1. The first L-shaped ratchet is used on the tray loading blocking cylinder 1-2 to block the empty tray after the tray is positioned.

[0037] Furthermore, the present embodiment also includes a tray unloading positioning mechanism, a tray unloading blocking mechanism and a tray unloading tray scanning and recording device 1-9, wherein the tray unloading positioning mechanism is installed on the tray inlet belt inlet track on the upper part of the tray unloader, and is used for performing a full tray fighting 2-2 tray inlet positioning on the tray unloader;

[0038] The unloading tray blocking mechanism is installed on the tray feeding track of the upper tray unloading machine to block the tray feeding of the full tray after the tray is positioned;

[0039] The unloading and loading tray scanning and entry device 1-9 is installed above the unloading and positioning mechanism, and is used to scan and enter the tray code mark number of the current compartment 2-2 and compare it with the tray code mark number entered by the loading and loading tray scanning and entry device 1-3 to determine whether the current full tray of compartments 2-2 is obtained from the loading machine of the same group of processes.

[0040] Furthermore, in this embodiment, the tray unloading positioning mechanism adopts a tray unloading positioning optical fiber 1-7, and the tray unloading positioning optical fiber 1-7 adopts a counter-radiation optical fiber. The transmitting end of the tray unloading positioning optical fiber 1-7 is installed on the right side 1-12 of the tray inlet track of the upper tray inlet belt of the tray unloader, and the receiving end of the tray unloading positioning optical fiber 1-7 is installed on the left side 1-13 of the tray inlet belt of the upper tray unloader, which is used for performing tray inlet positioning of the full tray fighting 2-2 on the tray unloader;

[0041] The tray unloading blocking mechanism includes a second ratchet and a tray unloading blocking cylinder 1-8. The tray unloading blocking cylinder 1-8 adopts a single-acting pressure rebound cylinder. The two tray unloading blocking cylinders 1-8 are respectively installed on the left side 1-13 of the tray inlet track of the upper tray unloading machine and the right side 1-12 of the tray inlet track of the upper tray unloading machine, and are located in front of the tray unloading positioning optical fiber 1-7. The tray unloading blocking cylinder 1-8 drives the second L-shaped ratchet to block the tray inlet positioning of the full tray fighting 2-2.

[0042] Furthermore, the present embodiment includes a device 1-10 for scanning and recording a code during tray unloading, which is installed on the left side of the unloading head of the tray unloading machine, and is used to scan and record the tray code marking number of the full tray of the bucket 2-2 that is about to be unloaded, and record the time from loading the tray to completing the unloading of the bucket 2-2.

[0043] Furthermore, the present embodiment includes a code erasure and entry device 1-11, which is installed at the exit of the tray unloading belt and tray unloading track at the bottom of the tray unloading machine, and is used to eliminate the tray code mark number after the tray unloading is completed.

[0044] like Figure 4 As shown, a cigarette grid error prevention tracking detection system adopts the above-mentioned cigarette grid error prevention tracking detection device, comprising:

[0045] The fighting information recording data module is used to give each fighting 2-2 a unique disc code marking number using the disc code marker 2-1;

[0046] The tray loading machine grid positioning scanning and entry comparison module is used to use the tray loading positioning optical fiber 1-1 to perform tray entry positioning of the empty tray grid 2-2 on the tray loading machine, and the tray loading blocking cylinder 1-2 is extended and retracted to drive the first L-shaped ratchet to block the empty tray grid 2-2 after it is positioned; it is used to scan and enter the disk code mark number of the current empty tray grid 2-2 to be loaded and compare it with the pre-set permission table to determine whether the current grid 2-2 has the permission to be applied to the tray loading machine; it is used to scan and enter the disk code mark number of the grid 2-2 after the loading is completed;

[0047] The tray unloading machine compartment positioning scanning and entry comparison module is used for positioning the tray entry of the full tray compartment 2-2 on the tray unloading machine; for blocking the full tray compartment 2-2; for scanning and entering the tray code mark number of the current full tray compartment 2-2 and comparing it with the tray code mark number scanned and entered by the tray loading and entering scanning and entry device 1-3, to determine whether the full tray compartment 2-2 is obtained from the tray loading machine of the same group of processes, and if so, to unload the compartment 2-2; for scanning and entering the tray code mark number of the full tray compartment 2-2 that is about to be unloaded, and recording the loading time of the full tray compartment 2-2 that is about to be unloaded to the time when it is about to be unloaded; and for eliminating the tray code mark number of the compartment 2-2 that has completed unloading.

[0048] Loading positioning optical fiber, loading blocking cylinder 1-2, loading tray scanning and recording device 1-3, loading completion scanning and recording device 1-4, upper tray feeding belt tray feeding track of tray loading machine on the right side 1-5, upper tray feeding belt tray feeding track of tray loading machine on the left side 1-6, unloading tray positioning optical fiber 1-7, unloading tray blocking cylinder 1-8, unloading tray scanning and recording device 1-9, unloading tray scanning and recording device 1-10, code elimination recording device 1-11, upper tray feeding belt tray feeding track of tray unloading machine on the right side 1-12, upper tray feeding belt tray feeding track of tray unloading machine on the left side 1-13, tray code marker 2-1, fighting device 2-2, there are many models that can be used for unloading machines and loading machines in the prior art, and those skilled in the art can select appropriate models according to actual needs, and this embodiment will not give examples one by one.

[0049] Embodiment 2

[0050] A cigarette grid error prevention tracking detection system comprises a grid information recording data module, a tray loading machine grid positioning scanning code entry comparison module, a tray unloading machine grid positioning scanning code entry comparison module, a central control module and a human-computer dialogue device.

[0051] like Figure 2 As shown, the fighting information recording data module includes a disk code marker 2-1, and the code scanning and recording device includes a disk loading and entering code scanning and recording device, a disk loading completion code scanning and recording device 1-4, a right side of the disk loading track of the upper disk loading machine with a disk loading belt, a left side of the disk loading track of the upper disk loading machine with a disk loading belt, an unloading positioning optical fiber 1-7, an unloading blocking cylinder 1-8, an unloading and entering disk scanning and recording device 1-9 and an unloading and scanning and recording device 1-10,

[0052] The disc code marker 2-1 gives each compartment 2-2 a unique disc code marking number, and the code scanning and entry device records the disc code marking number of the empty compartment 2-2 with the disc code marker 2-1 installed in the form of cigarette brand classification.

[0053] The disk code mark 2-1 is a burning chip. By classifying the cigarette brands, it can be defined in the form of letters and numbers through computer software and a burner, and assigned to the cigarette, so that the cigarette has specific disk code data.

[0054] The tray loading machine fighting positioning scanning code entry comparison module is divided into a tray loading positioning optical fiber, a tray loading blocking cylinder, a first L-shaped ratchet, a tray loading tray scanning code entry device and a tray loading completion scanning code entry device. The tray loading positioning optical fiber is used to perform tray loading positioning of the empty tray fighting on the tray loading machine, and the tray loading blocking cylinder is extended and retracted to drive the first L-shaped ratchet to perform blocking after the empty tray fighting tray is positioned;

[0055] The device for scanning and entering the disc loading code is used to scan and enter the disc code mark number of the current battle to be loaded and compare it with the pre-set permission table to determine whether the current battle has the permission to be applied to the loading machine. The pre-set permission table records the disc code mark number and the corresponding applicable loading machine brand number, and identifies whether the applicable loading machine brand number of the current battle to be loaded has the loading machine brand number, and if so, the loading is carried out;

[0056] The device for scanning and entering the code after loading is completed is used to scan and enter the code mark number of the fighting dish after loading is completed, and start timing.

[0057] The unloading machine fighting positioning code scanning and entry comparison module includes an unloading positioning optical fiber, an unloading blocking cylinder, a second L-shaped ratchet, an unloading and entering code scanning and entry device, an unloading in progress code scanning and entry device, and a code elimination and entry device.

[0058] The unloading tray positioning optical fiber is used for positioning the tray of the full tray 2-2 on the unloading machine.

[0059] The unloading plate blocking cylinder is extended and retracted to drive the second L-shaped ratchet to block the full plate.

[0060] The unloading tray scanning and recording device is used to scan and record the tray code mark number of the current full tray of fighting pieces and compare it with the tray code mark number scanned and recorded by the loading tray scanning and recording device, and judge whether the full tray of fighting pieces is obtained from the loading machine of the same group of machines. If so, the fighting pieces are unloaded, and if not, the fighting pieces are taken out;

[0061] The device for scanning and entering the code of the tray being unloaded is used to scan and enter the tray code mark number of the full tray that is about to be unloaded, and record the loading time of the full tray that is about to be unloaded to the time when the tray is about to be unloaded;

[0062] The code erasing and inputting device is used to erase the disc code marking number of the empty disc that has been unloaded, so that the empty disc of the same brand can be used again on the loading machine.

[0063] Preferably, the central control module adopts a PLC controller to receive the barcode comparison signal sent by the database, collect the positioning optical fiber signal, drive the blocking cylinder to execute, and drive the tray loading machine and the tray unloading machine to stop.

[0064] Preferably, the system also includes a human-computer dialogue device, which reflects the working status of the disk code comparison in real time.

[0065] When the present invention works for the first time, the code scanning and inputting device inputs the disc code marking numbers on all cigarettes into the system according to the cigarette brand classification.

[0066] During production, the host computer sends a production brand work order to the machine, and the empty bucket is placed on the loading conveyor belt. When it runs to the loading tray to position the optical fiber, the loading tray blocking cylinder moves to block the empty bucket from moving forward.

[0067] The tray loading and scanning entry device reads the tray code mark on the empty bucket and compares it with the tray code data recorded by cigarette brand classification. If the tray code data does not contain the same tray code mark number as the empty bucket, it means that there is a problem of wrong card in the bucket. The PLC controls the tray loading machine to stop, and the human-computer dialogue device flashes the text page alarm.

[0068] If the tray code data contains the same tray code mark number as that of the empty bucket, the tray loading blocking cylinder will be released, and the empty bucket will follow the tray loading conveyor belt into the cigarette loading position. When the bucket is filled with cigarettes, the empty bucket will become a full tray bucket.

[0069] When the full tray of fighting pieces descends to the lower unloading belt of the tray loading machine, the loading is completed and the scanning code entry device records the current full tray code and triggers the full tray fighting timing function;

[0070] Place the full tray bucket on the upper tray inlet belt of the tray unloading machine. When the full tray bucket runs to the tray unloading positioning optical fiber, the tray unloading blocking cylinder is actuated to block the full tray bucket from moving forward. The tray unloading tray scanning and entry device reads the tray code mark number on the full tray bucket and compares it with the tray code mark number scanned and entered by the tray loading tray scanning and entry device. If they are different, it means that the full tray bucket is not obtained from the tray loading machine of the same unit. The PLC controls the tray unloading machine to stop, and the human-machine dialogue device flashes the text page alarm.

[0071] If they are the same, the unloading tray blocking cylinder is released, and the full tray bucket follows the upper conveyor belt of the unloading tray to enter the cigarette unloading tray position. When the full tray bucket is lifted to the unloading tray position to be reversed, the unloading tray scanning and entry device records the tray code mark number of the full tray bucket, and records the loading time of the full tray bucket to be unloaded to the time when it is about to be unloaded.

[0072] If the loading time of a full tray of cigarettes to be unloaded to the time of unloading exceeds the time specified by the process index, the full tray of cigarettes is judged to be unqualified, the PLC controls the unloading machine to stop, the human-machine dialogue device flashes the text page alarm, and the full tray of cigarettes is taken off the unloading machine. If the loading time of a full tray of cigarettes to be unloaded to the time of unloading is within the range specified by the process index, the unloading machine turns over, the full tray of cigarettes is unloaded, and the full tray of cigarettes becomes an empty tray.

[0073] The empty bucket runs to the lower unloading belt of the pallet unloader, and the code erasing and entry device erases the disc code mark number of the bucket that has completed unloading, so that the empty bucket of the same brand can be recycled on the pallet loader again.

[0074] The invention has a simple structure, is easy to install, works stably and reliably, and can effectively solve quality problems such as wrong brand cigarettes and bad cigarettes flowing into downstream machines, thereby improving the level of packaging quality control.

[0075] The present invention comprises a tray loading positioning optical fiber 1-1, a tray loading blocking cylinder 1-2, a tray loading entry code scanning and recording device 1-3 and a tray loading completion code scanning and recording device 1-4.

[0076] The tray positioning optical fiber 1-1 adopts a counter-radiation optical fiber, the transmitting end of which is installed on the right side 1-5 of the tray feeding track of the upper tray feeding belt of the tray loading machine, and the receiving end of which is installed on the left side 1-6 of the tray feeding track of the upper tray feeding belt of the tray loading machine, for positioning the empty tray feeding of the tray loading machine;

[0077] It includes a first L-shaped ratchet and two loading disk blocking cylinders 1-2. The loading disk blocking cylinder 1-2 adopts a single-acting pressure rebound cylinder. The two loading disk blocking cylinders 1-2 are installed on the left side 1-6 of the upper tray feeding belt tray feeding track of the tray loading machine and on the right side 1-5 of the upper tray feeding belt tray feeding track of the tray loading machine. The loading disk blocking cylinder 1-2 is located 3CM in front of the loading disk positioning optical fiber 1-1. The loading disk blocking cylinder 1-2 adopts the first L-shaped ratchet to block the empty disk after the loading disk is positioned.

[0078] The tray loading and tray scanning and input device 1-3 is installed above the tray loading positioning optical fiber 1-1, and is used to scan and input the tray code mark 2-1 of the current cigarette and compare it with the tray code data recorded by cigarette brand classification, so as to determine whether the cigarette used can be applied to the machine brand;

[0079] The device 1-4 for scanning and recording the completion of loading is installed on the left side of the tray-returning track of the tray-returning belt at the lower part of the tray-returning machine, and is used to scan and record the completion of loading and start timing.

[0080] It includes a tray unloading positioning optical fiber 1-7, a tray unloading blocking cylinder 1-8, a tray unloading and entering code scanning and recording device 1-9, a tray unloading and entering code scanning and recording device 1-10 and a code elimination and recording device 1-11.

[0081] The tray unloading positioning optical fiber 1-7 adopts a counter-radiation optical fiber. The transmitting end of the tray unloading positioning optical fiber 1-7 is installed on the right side 1-12 of the tray inlet track of the upper tray unloader, and the receiving end of the tray unloading positioning optical fiber 1-7 is installed on the left side 1-13 of the tray inlet track of the upper tray unloader, which is used for tray inlet positioning of the full tray unloader;

[0082] It includes two unloading tray blocking cylinders 1-8 and a second L-shaped ratchet, the unloading tray blocking cylinder 1-8 adopts a single-acting pressure rebound cylinder, the two unloading tray blocking cylinders 1-8 are respectively installed on the left side 1-13 of the upper tray feeding belt tray feeding track of the unloading machine and the right side 1-12 of the upper tray feeding belt tray feeding track of the unloading machine, and are located 3CM in front of the unloading tray positioning optical fiber 1-7. The unloading tray blocking cylinder 1-8 adopts a second L-shaped ratchet to block after the full tray is positioned;

[0083] The unloading tray scanning and recording device 1-9 is installed above the unloading tray positioning optical fiber 1-7, and is used to scan and record the tray code mark number of the current fight and compare it with the tray code mark number recorded by the loading tray scanning and recording device 1-3, so as to determine whether the current fight is obtained from the loading machine of the same group of processes;

[0084] The device 1-10 for scanning and recording the unloading of the tray is installed on the left side of the unloading head of the tray unloader, and is used to scan and record the full tray that is about to be unloaded, and record the time from loading to unloading of the full tray;

[0085] The two code erasing and entry devices 1-11 are respectively installed at the left side of the tray return belt and the right side of the tray return belt of the lower tray unloading machine to eliminate the tray code mark after the tray unloading is completed so that the empty bucket of the same brand can be used again on the tray loading machine.

[0086] The disk code marker 2-1 is fixedly installed on each of the grids 2-2, and the disk code marker 2-1 is installed on the left and right sides of the grid 2-2.

[0087] like Figure 3 As shown, the working principle of the present invention is:

[0088] When the present invention works for the first time, the code scanning and input device inputs the disc code mark numbers on all the buckets into the system according to the cigarette brand classification. During production work, the upper computer sends the production brand work order to the machine, and the empty bucket is placed on the loading conveyor belt. When it runs to the loading positioning optical fiber, the loading blocking cylinder is actuated to block the empty bucket from moving forward. The loading and loading scanning and input device reads the disc code mark number on the empty bucket and compares it with the disc code mark number entered by the system. If there is a difference in the disc code mark number, it means that there is a problem of wrong brand in the bucket. The PLC controls the loading machine to stop, and the human-machine dialogue device flashes the text page alarm. If the tray code mark numbers are the same, the loading blocking cylinder is released, and the empty bucket follows the loading conveyor belt into the cigarette loading position. When the bucket is full of cigarettes and descends to the lower reel belt of the tray loader, the loading is completed and the code entry device is scanned to record the tray code mark number of the bucket currently full of cigarettes, and the full tray bucket timing function is triggered; the full tray bucket is placed on the upper tray feed belt of the unloading machine. When the full tray bucket runs to the unloading positioning optical fiber, the unloading blocking cylinder is actuated to block the full tray bucket from moving forward. The unloading tray entry scanning and entry device reads the tray code mark on the full tray bucket and compares it with the tray code entered by the loading tray scanning and entry. If the tray codes are different, it means that the full tray bucket is not obtained from the tray loader of the same unit. The PLC controls the unloading machine to stop, and the human-computer dialogue device flashes the text page alarm. If the tray code mark numbers are the same, the unloading blocking cylinder is released, and the full tray bucket follows the upper conveyor belt of the unloading tray to enter the cigarette unloading position. When the full tray bucket is lifted to the unloading position to be reversed, the unloading tray scanning and entry device is in progress to record the tray code mark number of the bucket currently full of cigarettes, and stop the full tray bucket timing. For the same cigarette, when the time from completing the bucket loading to the unloading of the tray by the unloading machine exceeds the time specified by the process index, the system determines that the cigarette in this bucket is unqualified, the PLC controls the unloading machine to stop, the human-computer dialogue device makes the text page alarm flash, and the cigarette tray is manually processed. When the time from completing the bucket loading to the unloading of the tray by the unloading machine is within the range specified by the process index, the unloading machine turns over, the full tray bucket completes unloading, and the empty tray runs to the lower unloading belt of the unloading machine. The code comparison record is eliminated through the code entry device so that the empty bucket can be recycled on the loading machine again. The invention has a simple structure, is easy to install, works stably and reliably, and can effectively solve quality problems such as wrong brand cigarettes and bad cigarettes flowing into downstream machines, thereby improving the level of packaging quality control.

[0089] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0090] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0091] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0092] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A cigarette grid error prevention tracking detection device, comprising a plurality of tray unloaders and a plurality of tray loaders, wherein the plurality of tray unloaders and a plurality of tray loaders form a set of processes, characterized in that: It also includes a disc code marker (2-1), a disc loading machine disc infeed positioning mechanism, a disc loading blocking mechanism and a disc loading disc infeed scanning and input device (1-3). A disc code marker (2-1) is installed on each of the trays (2-2); a tray loading positioning mechanism of the tray loading machine is installed on a tray loading track of the tray loading belt on the upper part of the tray loading machine, and is used to position the empty tray loading of the tray loading machine; a tray loading blocking mechanism is installed on a tray loading track of the tray loading belt on the upper part of the tray loading machine, and is used to block the empty tray loading machine (2-2) after the empty tray loading is positioned; The tray loading blocking mechanism is located in front of the tray loading positioning mechanism of the tray loading machine, and the tray loading scanning and inputting device (1-3) is installed above the tray loading positioning mechanism of the tray loading machine, and is used to scan and input the tray code marking number of the tray code marker (2-1) of the current cigarette box (2-2) and compare it with the tray code data recorded by cigarette brand classification, so as to judge whether the used cigarette box (2-2) can be applied to the group of processes, and if so, load the cigarette box (2-2); It also includes a tray unloading positioning mechanism, a tray unloading blocking mechanism and a tray unloading and tray inlet scanning and recording device (1-9), wherein the tray unloading positioning mechanism is installed on the tray inlet belt inlet track on the upper part of the tray unloading machine and is used for performing tray inlet positioning of a full tray (2-2) on the tray unloading machine; The tray unloading blocking mechanism is installed on the tray inlet track of the tray inlet belt at the upper part of the tray unloading machine, and blocks the tray inlet after positioning of the full tray (2-2); The unloading tray scanning and input device (1-9) is installed above the unloading tray positioning mechanism, and is used to scan and input the tray code mark number of the current tray (2-2) and compare it with the tray code mark number input by the loading tray scanning and input device (1-3), so as to determine whether the current full tray (2-2) is obtained from the tray loading machine of the same process group; The tray unloading positioning mechanism adopts a tray unloading positioning optical fiber (1-7), and the tray unloading positioning optical fiber (1-7) adopts a counter-radiation optical fiber. The transmitting end of the tray unloading positioning optical fiber (1-7) is installed on the right side (1-12) of the tray inlet track of the upper tray inlet belt of the tray unloading machine, and the receiving end of the tray unloading positioning optical fiber (1-7) is installed on the left side (1-13) of the tray inlet track of the upper tray inlet belt of the tray unloading machine, and is used for performing tray inlet positioning of a full tray (2-2) on the tray unloading machine. The tray unloading blocking mechanism comprises a second ratchet and a tray unloading blocking cylinder (1-8), wherein the tray unloading blocking cylinder (1-8) is a single-acting pressure rebound cylinder, and the two tray unloading blocking cylinders (1-8) are respectively installed on the left side (1-13) of the tray inlet track of the upper tray inlet belt of the tray unloading machine and the right side (1-12) of the tray inlet track of the upper tray inlet belt of the tray unloading machine, and are located in front of the tray unloading positioning optical fiber (1-7), and the tray unloading blocking cylinder (1-8) drives the second L-shaped ratchet to block the tray inlet positioning of the full tray fighting (2-2); The device comprises a device (1-10) for scanning and recording a pallet being unloaded, wherein the device (1-10) for scanning and recording a pallet being unloaded is installed on the left side of the unloading head of the pallet unloader and is used to scan and record the pallet code mark number of the full pallet of the bucket (2-2) to be unloaded, and record the time from loading the pallet to completing the unloading of the bucket (2-2).

2. The cigarette grid error-proof tracking detection device according to claim 1, characterized in that: The device comprises a device (1-4) for scanning and recording a code after loading a tray. The device (1-4) for scanning and recording a code after loading a tray is installed on a tray-returning track of a tray-returning belt at the bottom of the tray-returning machine and is used to scan and record a code of a tray (2-2) after loading a tray.

3. The cigarette compartment error-proof tracking detection device according to claim 1, characterized in that: The tray loading machine tray positioning mechanism is a tray loading positioning optical fiber (1-1), the tray loading positioning optical fiber (1-1) adopts a counter-radiation optical fiber, the transmitting end of the counter-radiation optical fiber is installed on the right side (1-5) of the tray loading belt tray loading track on the upper part of the tray loading machine, and the receiving end of the counter-radiation optical fiber is installed on the left side (1-6) of the tray loading belt tray loading track on the upper part of the tray loading machine, and is used for tray loading positioning of an empty tray (2-2) on the tray loading machine, and the tray loading and tray scanning and input device (1-3) is installed above the tray loading positioning optical fiber (1-1).

4. A cigarette grid error-proof tracking detection device according to claim 3, characterized in that: The tray loading blocking mechanism comprises a first L-shaped ratchet and two tray loading blocking cylinders (1-2). The two tray loading blocking cylinders (1-2) are installed on the left side (1-6) of the tray loading track of the upper tray loading belt of the tray loading machine and on the right side (1-5) of the tray loading track of the upper tray loading belt of the tray loading machine. The tray loading blocking cylinders (1-2) are located in front of the tray loading positioning optical fiber (1-1). The first L-shaped ratchet is used on the tray loading blocking cylinders (1-2) to block the empty tray after the tray loading positioning.

5. The cigarette compartment error-proof tracking detection device according to claim 1, characterized in that: It comprises a code erasing and inputting device (1-11), which is installed at the exit of the tray-returning belt and tray-returning track at the bottom of the tray unloading machine and is used to eliminate the tray code mark number after the tray unloading is completed.

6. A cigarette grid error prevention tracking detection system, characterized in that: The device according to claim 4 comprises: A combat information recording data module is used to give each combat (2-2) a unique disk code marking number using a disk code marking device (2-1); The tray loading machine grid positioning code scanning and entry comparison module is used to utilize the tray loading positioning optical fiber (1-1) to perform tray entry positioning of the empty tray grid (2-2) on the tray loading machine, and the tray loading blocking cylinder (1-2) is extended and retracted to drive the first L-shaped ratchet to block the empty tray grid (2-2) after it is positioned; is used to scan and enter the disk code mark number of the current empty tray grid (2-2) to be loaded and compare it with a pre-set permission table to determine whether the current grid (2-2) has the permission to be applied to the tray loading machine; and is used to scan and enter the disk code mark number of the grid (2-2) after loading is completed; The tray unloading machine battle box positioning scanning and entering comparison module is used for positioning the full tray battle box (2-2) on the tray unloading machine; for blocking the full tray battle box (2-2); for scanning and entering the tray code mark number of the current full tray battle box (2-2) and comparing it with the tray code mark number scanned and entered by the tray loading and entering scanning and entering device (1-3), judging whether the full tray battle box (2-2) is obtained from the tray loading machine of the same group of processes, and if so, unloading the battle box (2-2); for scanning and entering the tray code mark number of the full tray battle box (2-2) that is about to be unloaded, recording the loading time of the full tray battle box (2-2) that is about to be unloaded to the time when it is about to be unloaded; and for eliminating the tray code mark number of the battle box (2-2) that has completed unloading.

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