Quantitative split charging rotary equipment

Abstract

The invention relates to quantitative split charging rotary equipment, which belongs to the field of printed matter split charging, and comprises a rack, a first conveying belt, a second conveying belt, a marking machine, a first code scanner, a control host, a bag opening mechanism, a bagging mechanism, a rechecking mechanism and a bag sealing mechanism, the second conveying belt is arranged on the machine frame and used for conveying packaging bags, the marking machine is arranged on the machine frame, the first code scanner is arranged on the machine frame, the control host is arranged on the machine frame and electrically connected with the first code scanner and the bagging mechanism, the bag opening mechanism is arranged on the machine frame, and the bagging mechanism is arranged on the machine frame. The re-checking mechanism is arranged on the rack and used for checking product information of the printed matter loaded in the packaging bag, and the bag sealing mechanism is arranged on the rack and used for sealing the packaging bag. The device has the effects that the accuracy of printed matter subpackaging is improved, the workload of workers is reduced, and the problem that time and labor are wasted when test paper and answer sheets are subpackaged is solved.

Description

Technical Field

[0001] The present application relates to the field of printing product sub-packaging, and in particular to a quantitative sub-packaging rotary device. Background Art

[0002] After products such as test papers and answer sheets that are printed in batches are printed, they need to be sub-packaged according to factors such as different regions, different schools, different classes, etc., and then sealed and transported to the examination room. And due to the confidentiality of test papers and answer sheets, the number of printed test papers and answer sheets should be consistent with the required number, and they cannot be overprinted or underprinted.

[0003] Currently, when sub-packaging test papers and answer sheets, a large number of workers are usually concentrated and work overtime for sub-packaging. And after the test papers and answer sheets are put into the test paper bags, a review is also required. If the number of test papers in one test paper bag is incorrect, it is necessary to check all the previously sub-packaged test paper bags, resulting in the sub-packaging of test papers and answer sheets being extremely time-consuming and laborious. Summary of the Invention

[0004] In order to improve the problem that the sub-packaging of test papers and answer sheets is extremely time-consuming and laborious, the present application provides a quantitative sub-packaging rotary device.

[0005] The quantitative sub-packaging rotary device provided by the present application adopts the following technical solutions: A quantitative sub-packaging rotary device includes a frame, a first conveyor belt, a second conveyor belt, a marking machine, a first barcode scanner, a control host, a bag-opening mechanism, a bag-filling mechanism, a review mechanism, and a bag-sealing mechanism. The first conveyor belt is arranged on the frame and is used for conveying printed products. The second conveyor belt is arranged on the frame and is used for conveying packaging bags. The marking machine is arranged on the frame and is used for printing information labels containing the information of the printed products to be loaded onto the packaging bags. The first barcode scanner is arranged on the frame and is used for scanning and identifying the information labels on the packaging bags. The control host is arranged on the frame and is electrically connected to both the first barcode scanner and the bag-filling mechanism. The bag-opening mechanism is arranged on the frame and is used for opening the openings of the packaging bags. The bag-filling mechanism is arranged on the frame and is used for filling the printed products into the packaging bags. The review mechanism is arranged on the frame and is used for checking the product information of the printed products loaded into the packaging bags. The bag-sealing mechanism is arranged on the frame and is used for sealing the packaging bags.

[0006] By adopting the above technical solution, the first conveyor belt conveys the printed matter, the second conveyor belt conveys the packaging bags, the labeling machine prints the information labels required for the printed matter to be loaded on the packaging bags on the second conveyor belt. After the second conveyor belt conveys the packaging bags to the position for loading the printed matter, the bag opening mechanism opens the opening of the packaging bag. The first barcode scanner identifies the information label on the packaging bag and then sends an electrical signal to the control host. The control host controls the type and quantity of the printed matter loaded into the packaging bag by the bagging mechanism through the identified information label on the packaging bag. Then, the verification mechanism checks the product information of the printed matter loaded into the packaging bag, and the bag sealing mechanism seals and packages the packaging bag with correct verification, thus completing the sub-packaging of the printed matter, improving the accuracy of the printed matter sub-packaging, reducing the manual workload, and improving the problem that the sub-packaging of test papers and answer sheets is very time-consuming and laborious.

[0007] Optionally, the bag opening mechanism includes a lifting cylinder, a first suction cup, a telescopic cylinder and a claw. The lifting cylinder is arranged on the frame. The first suction cup is arranged on the lifting cylinder and is used for adsorbing the packaging bag on the second conveyor belt. The telescopic cylinder is arranged on the lifting cylinder. The claw is arranged on the telescopic cylinder and is used for opening the bag mouth of the packaging bag.

[0008] By adopting the above technical solution, the piston rod of the lifting cylinder extends, so that the first suction cup fits onto the packaging bag on the second conveyor belt. The first suction cup adsorbs the packaging bag, and then the lifting cylinder lifts the packaging bag. The piston rod of the telescopic cylinder extends, so that the claw extends into the bag mouth of the packaging bag. The first suction cup releases the adsorption on the packaging bag, and the claw can open the bag mouth of the packaging bag. At the same time, through the action of the claw, the packaging bag is positioned, which is convenient for loading the printed matter subsequently.

[0009] Optionally, the bagging mechanism includes a lifting cylinder, a driving member, a second suction cup and a counter. The lifting cylinder is slidably arranged on the frame along the direction from the first conveyor belt towards the second conveyor belt. The driving member is arranged on the frame and is used for driving the lifting cylinder to slide. The second suction cup is arranged on the lifting cylinder and is used for adsorbing the printed matter. The counter is arranged on the lifting cylinder and is used for counting the number of printed matter loaded into the packaging bag. The counter is electrically connected to both the control host and the lifting cylinder.

[0010] By adopting the above technical solution, the piston rod of the lifting cylinder extends, so that the second suction cup fits onto the printed matter on the first conveyor belt. After the second suction cup adsorbs the printed matter, the piston rod of the lifting cylinder retracts, so that the printed matter is aligned with the opened bag mouth of the packaging bag. The driving member then drives the lifting cylinder to drive the printed matter to move towards the packaging bag, and thus the printed matter can be loaded into the packaging bag. After loading one printed matter, the counter counts once, and thus the corresponding number of printed matter can be conveniently and accurately loaded into the packaging bag.

[0011] Optionally, the first conveyor belt is connected to the discharge port of the printed matter. Two rows of guide wheels are arranged on the first conveyor belt at the position of the lifting cylinder. The distance between the two rows of guide wheels gradually decreases from the direction away from the second conveyor belt to the direction close to the second conveyor belt.

[0012] By adopting the above technical solution, the printed matter after printing is directly loaded onto the first conveyor belt from the discharge port. The two rows of guide wheels then guide the printed matter loaded onto the first conveyor to a set position at the position of the lifting cylinder, facilitating the subsequent suction of the printed matter by the second suction cup and improving the convenience and accuracy of loading the printed matter.

[0013] Optionally, the review mechanism includes an inspection table, a transfer assembly, a second barcode scanner, an identification camera, a pressure sensor, and an alarm. The inspection table is arranged on the frame. The transfer assembly is arranged on the frame and is used to transfer the packaging bag containing the printed matter on the second conveyor belt to the inspection table. The second barcode scanner is arranged on the frame. The identification camera is arranged on the frame and is used to identify the printed content of the printed matter in the packaging bag on the inspection table. The pressure sensor is arranged on the inspection table. The alarm is arranged on the frame. The second barcode scanner, the identification camera, the pressure sensor, and the alarm are all electrically connected to the control host.

[0014] By adopting the above technical solution, the second conveyor belt transports the packaging bag containing the printed matter to the transfer assembly. The transfer assembly transfers the packaging bag from the second conveyor belt to the inspection table. The second barcode scanner identifies the information label on the packaging bag. The pressure sensor detects the gravity of the packaging bag. Then, when the weight of the packaging bag and each printed matter is certain, the number of printed matters in the packaging bag can be obtained. The identification camera then takes a photo and performs image recognition on the part of the printed matter extending out of the packaging bag. If there is an error in the detected number or type of printed matters compared with the identified information label, the control host controls the alarm to give an alarm, and the staff can check and correct it in time. If the type and number of the printed matters are correct, the transfer assembly transfers the packaging bag to the second conveyor belt again for subsequent bag sealing.

[0015] Optionally, the transfer assembly includes a transfer cylinder, a rotating motor, a turntable, and transfer suction cups. The transfer cylinder is arranged on the frame. The rotating motor is arranged on the transfer cylinder. The turntable is arranged on the output shaft of the rotating motor. The turntable is located at the midpoint position between the inspection table and the second conveyor belt. Two transfer suction cups are symmetrically arranged on the turntable.

[0016] By adopting the above technical solution, the rotating motor drives the two transfer suction cups on the turntable to rotate above the packaging bags on the second conveyor belt and the packaging bags on the inspection table respectively. The piston rod of the transfer cylinder retracts, so that the transfer suction cup fits onto the packaging bag. After the transfer suction cup adsorbs the packaging bag, the piston rod of the transfer cylinder extends, lifts the packaging bag, and then the rotating motor drives the turntable to rotate, so as to transfer the packaging bag on the second conveyor belt above the inspection table and transfer the packaging bag on the inspection table above the second conveyor belt. The piston rod of the transfer cylinder retracts, and the transfer suction cup releases the adsorption of the packaging bag, so that the packaging bag on the second conveyor belt can be transferred to the inspection table and the packaging bag on the inspection table can be transferred to the second conveyor belt at the same time, effectively improving the transfer efficiency when rechecking the packaging bag.

[0017] Optionally, the bag sealing mechanism includes a bag sealing cylinder, a push plate, a turning motor and a glue coating assembly. The bag sealing cylinder is arranged on the frame and is used to drive the push plate to move towards the opening side of the packaging bag. The push plate is rotatably arranged on the piston rod of the bag sealing cylinder. The turning motor is arranged on the bag sealing cylinder and is used to drive the push plate to rotate. The glue coating assembly is arranged on the frame and is used to apply glue to the packaging bag.

[0018] By adopting the above technical solution, after the types and quantities of the printed products loaded in the packaging bag on the inspection table are detected correctly, the glue coating assembly applies glue to the packaging bag. The turning motor drives the push plate to rotate so that the lower end to the upper end of the push plate gradually inclines away from the packaging bag. Then the piston rod of the bag sealing cylinder extends, making the push plate close to the packaging bag. During the movement of the push plate, the printed products protruding from the packaging bag are first pushed into the packaging bag. When the push plate abuts against the sealing tongue of the packaging bag, the inclined push plate can push the sealing tongue of the packaging bag towards the opening of the packaging bag. As the push plate continues to move, with the turning motor driving the push plate to rotate again towards the direction of driving the sealing tongue to approach the packaging bag, the sealing tongue of the packaging bag can be rotated to fit with the glue on the packaging bag, thereby encapsulating the packaging bag while pushing the printed products into the packaging bag and improving the packaging efficiency of the printed products.

[0019] Optionally, a double-headed cylinder is arranged on the frame, and a contact plate is arranged on the piston rods at both ends of the double-headed cylinder respectively. The two contact plates are respectively located on both sides of the packaging bag on the inspection table.

[0020] By adopting the above technical solution, before encapsulating the packaging bag, the piston rods at both ends of the double-headed cylinder retract, so that the two contact plates approach from both sides of the packaging bag. The two contact plates can clamp both sides of the packaging bag, positioning the packaging bag and driving the packaging bag to expand through the extrusion effect, improving the stability of the packaging bag and facilitating the subsequent pushing of the printed products into the interior of the packaging bag.

[0021] Optionally, the glue - applying assembly includes a glue - applying cylinder, a glue - applying gun, and a hot air blower. The glue - applying cylinder is arranged on the frame and is used to drive the glue - applying gun to move from one side of the packaging bag to the other side. The glue - applying gun is arranged on the glue - applying cylinder and is used to apply glue to the packaging bag. The hot air blower is arranged on the frame and is used to blow hot air to the packaging bag.

[0022] By adopting the above - mentioned technical solution, the glue - applying cylinder drives the glue - applying gun to move from one side of the packaging bag to the other side. During the movement, the glue - applying gun can apply glue to the packaging bag. Then, in cooperation with the hot air blower blowing hot air to the packaging bag, the glue on the packaging bag is heated, improving the packaging effect of subsequently attaching the sealing tongue of the packaging bag to the packaging bag.

[0023] Optionally, a storage seat that is slidably arranged on the frame and is docked with the output end of the second conveyor belt is provided. A storage cylinder for driving the storage seat to slide is arranged on the frame. A plurality of partition plates are arranged on the storage seat, and the plurality of partition plates divide the storage seat into a plurality of storage spaces for storing packaging bags of different printed materials.

[0024] By adopting the above - mentioned technical solution, the second conveyor belt transports the packaged packaging bags to the storage seat. The storage cylinder drives the storage seat to slide, so that the different storage spaces separated by the partition plates on the storage seat are aligned with the second conveyor belt, and the packaging bags containing different numbers of printed materials or different types of printed materials transported by the second conveyor belt can be separated and stored, facilitating subsequent staff to pick up and transfer the packaging bags with the same label information.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Improve the accuracy of the quantitative packaging of printed materials, reduce the workload of manual labor, and improve the problem that the packaging of test papers and answer sheets is very time - consuming and laborious; 2. Simultaneously complete the transfer of the packaging bags on the second conveyor belt to the inspection table and the transfer of the packaging bags on the inspection table to the second conveyor belt, effectively improving the transfer efficiency when re - checking the packaging bags; 3. Push the printed materials into the packaging bags and simultaneously package the packaging bags, improving the packaging efficiency of the printed materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the quantitative packaging rotary device according to an embodiment of the present application.

[0027] Figure 2 is a schematic structural diagram from another perspective of an embodiment of the present application.

[0028] Figure 3 is a schematic structural diagram of the bag - opening mechanism and the bag - loading mechanism according to an embodiment of the present application.

[0029] Figure 4It is a schematic diagram of the structure of the review mechanism and the bag sealing mechanism of the embodiment of the present application.

[0030] Figure numerals: 1, frame; 2, first conveyor belt; 3, second conveyor belt; 4, marking machine; 5, first barcode scanner; 6, control host; 7, bag opening mechanism; 71, lifting cylinder; 72, first suction cup; 73, telescopic cylinder; 74, claw; 8, bagging mechanism; 81, lifting cylinder; 82, driving member; 83, second suction cup; 84, counter; 9, review mechanism; 91, inspection table; 92, transfer assembly; 921, transfer cylinder; 922, transfer Driving motor; 923, turntable; 924, transfer suction cup; 93, second barcode scanner; 94, identification camera; 95, alarm; 10, bag sealing mechanism; 101, bag sealing cylinder; 102, push plate; 103, flip motor; 104, gluing assembly; 1041, gluing cylinder; 1042, gluing gun; 1043, hot air blower; 11, guide wheel; 12, double-headed cylinder; 13, resistance plate; 14, material storage seat; 15, material storage cylinder; 16, partition. DETAILED DESCRIPTION

[0031] The following is combined with Figures 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses a quantitative filling rotary device.

[0033] Reference Figure 1 , Figure 2 The quantitative packaging rotary equipment includes a frame 1, a first conveyor belt 2, a second conveyor belt 3, a marking machine 4, a first barcode scanner 5, a control host 6, a bag opening mechanism 7, a bag filling mechanism 8, a review mechanism 9 and a bag sealing mechanism 10. The first conveyor belt 2 is installed on the frame 1, and the first conveyor belt 2 is connected to the discharge port of the printing equipment of the printed matter, and a baffle is installed on the side of the first conveyor belt 2 close to the second conveyor belt 3, so as to block the printed matter on the side close to the second conveyor belt 3, so that the printed matter can be directly put on the first conveyor belt 2 after being discharged from the discharge port of the printing equipment for conveying and packaging, thereby improving the convenience of loading the printed matter.

[0034] Reference Figure 1 , Figure 2 The second conveyor belt 3 is installed on the frame 1, and the second conveyor belt 3 is used to convey the packaging bag. In this embodiment, the packaging bag is a kraft paper bag with an open end, and a sealing tongue is reserved at the open end of the packaging bag to facilitate subsequent packaging; a marking machine 4 is installed on the frame 1, and the marking machine 4 is used to mark the packaging bag with an information label containing the quantity and type of printed materials to be loaded. In this embodiment, the marking machine 4 is a laser coding machine; a first barcode scanner 5 is installed on the frame 1, and the first barcode scanner 5 is used to identify the information label on the packaging bag on the second conveyor belt 3.

[0035] Reference Figure 2 and Figure 3 , the bag opening mechanism 7 is installed on the frame 1. The bag opening mechanism 7 is used to open the bag mouth of the packaging bag. The bag opening mechanism 7 includes a lifting cylinder 71, a first suction cup 72, a telescopic cylinder 73 and a pawl 74. The lifting cylinder 71 is vertically installed on the frame 1. The first suction cup 72 is installed on the piston rod of the lifting cylinder 71. The first suction cup 72 is located directly above the second conveyor belt 3. The telescopic cylinder 73 is installed on the piston rod of the first cylinder. The pawl 74 is installed on the piston rod of the telescopic cylinder 73. The pawl 74 is used to open the bag mouth of the packaging bag. In this embodiment, the pawl 74 includes a two-way cylinder and a support plate. The two-way cylinder is installed on the piston rod of the telescopic cylinder 73. A support plate is installed on the piston rods at both ends of the two-way cylinder respectively. And in this embodiment, a positioning cylinder is installed on the frame 1. A baffle is installed on the piston rod of the positioning cylinder. When the second conveyor belt 3 conveys the packaging bag to below the first suction cup 72, the piston rod of the positioning cylinder extends, driving the baffle to block the packaging bag below the first suction cup 72, facilitating the subsequent suction of the packaging bag by the first suction cup 72.

[0036] When the second conveyor belt 3 conveys the packaging bag to below the first suction cup 72, the positioning cylinder drives the baffle to block and position the packaging bag. Then the piston rod of the lifting cylinder 71 extends, driving the first suction cup 72 to move down to fit with the packaging bag. After the first suction cup 72 adsorbs the packaging bag, the piston rod of the lifting cylinder 71 retracts, and the first suction cup 72 lifts the packaging bag. During the process, the non-adsorbed side at the bottom of the packaging bag moves down under the action of gravity, making the opening of the packaging bag open. Then the piston rod of the telescopic cylinder 73 extends, so that the pawl 74 extends into the packaging bag from the opening of the packaging bag. The piston rods at both ends of the two-way cylinder of the pawl 74 extend, so that the two support plates move away from each other. The two support plates can respectively abut against both sides of the inner wall of the packaging bag, opening the packaging bag and positioning it at the position for loading test papers, and also facilitating the subsequent loading of printed matter into the packaging bag.

[0037] Reference Figure 2 and Figure 3, the control host 6 is installed on the rack 1. The control host 6 is electrically connected to the first barcode scanner 5. The bagging mechanism 8 is installed on the rack 1. The bagging mechanism 8 is used to load the printed matter on the first conveyor belt 2 into the packaging bag. The bagging mechanism 8 includes a lifting cylinder 81, a driving member 82, a second suction cup 83 and a counter 84. The lifting cylinder 81 is vertically installed on the rack 1 along the direction of the first conveyor belt 2 towards the second conveyor belt 3. The driving member 82 is installed on the rack 1. The driving member 82 is used to drive the lifting cylinder 81 to slide. In this embodiment, the driving member 82 includes a driving motor and a driving lead screw. The driving motor is installed on the rack 1. The driving lead screw is rotatably installed on the rack 1 along the sliding direction of the lifting cylinder 81. The driving lead screw is coaxially connected to the output shaft of the driving motor, and the driving lead screw is threadedly connected to the lifting cylinder 81. The second suction cup 83 is installed on the piston rod of the lifting cylinder 81. The second suction cup 83 is located above the side of the first conveyor belt 2 close to the second conveyor belt 3. The counter 84 is installed on the lifting cylinder 81. The counter 84 is used to count the number of printed matter loaded into the packaging bag. The counter 84 is electrically connected to both the control host 6 and the lifting cylinder 81.

[0038] Refer to Figure 1 , Figure 2 , two rows of guide wheels 11 are installed at the position of the second suction cup 83 on the first conveyor belt 2. The distance between the two rows of guide wheels 11 gradually decreases from the direction away from the second conveyor belt 3 to the direction close to the second conveyor belt 3. The first conveyor belt 2 conveys the printed matter. When the printed matter passes through the two rows of guide wheels 11, the two rows of guide wheels 11 guide the printed matter and correct the position of the printed matter on the first conveyor belt 2, and then guide the printed matter to directly below the second suction cup 83, facilitating the subsequent suction of the printed matter by the second suction cup 83 and improving the accuracy of the printed matter loading.

[0039] The first barcode scanner 5 scans and identifies the information label on the packaging bag, and then sends an electrical signal to the control host 6. The first conveyor belt 2 transports the printed matter to the second suction cup 83. The piston rod of the lifting cylinder 81 extends, so that the second suction cup 83 fits onto the printed matter on the first conveyor belt 2. After the second suction cup 83 adsorbs the printed matter, the piston rod of the lifting cylinder 81 moves upward, and the second suction cup 83 sucks up the printed matter until it is opposite to the opening of the packaging bag. Then the driving motor starts, driving the driving screw rod to drive the lifting cylinder 81 to move towards the packaging bag, so that the printed matter can be loaded into the packaging bag from the opening of the packaging bag. Then the lifting cylinder 81 is driven to reset. Each time a printed matter is loaded by the lifting cylinder 81, when loading the next printed matter, the height of the second suction cup 83 is lifted by the thickness of one printed matter. The counter 84 counts once each time the lifting cylinder 81 expands and contracts, and then sends an electrical signal to the control host 6. After loading the corresponding number of printed matters on the information label of the packaging bag into the packaging bag, the control host 6 controls the pawl 74 to withdraw from the packaging bag, the lifting cylinder 71 moves downward, and the first suction cup 72 releases the adsorption of the packaging bag, and places the packaging bag containing the printed matter back on the second conveyor belt 3 for transportation, so that the corresponding number of printed matters can be conveniently and accurately loaded into the packaging bag.

[0040] Refer to Figure 2 、 Figure 4 As shown in, the review mechanism 9 is installed on the frame 1. The review mechanism 9 is used to check the product information of the printed matter loaded in the packaging bag. The review mechanism 9 includes an inspection table 91, a transfer component 92, a second barcode scanner 93, an identification camera 94, a pressure sensor and an alarm 95. The inspection table 91 is installed on the frame 1, and the transfer component 92 is installed on the frame 1. The transfer component 92 is used to transfer the packaging bag containing the printed matter on the second conveyor belt 3 to the inspection table 91. The transfer component 92 includes a transfer cylinder 921, a rotation motor 922, a turntable 923 and a transfer suction cup 924. The transfer cylinder 921 is vertically installed on the frame 1, the rotation motor 922 is installed on the piston rod of the transfer cylinder 921, the turntable 923 is coaxially installed on the output shaft of the rotation motor 922, and two transfer suction cups 924 are installed in a strut manner at both ends of the turntable 923. The two transfer suction cups 924 are respectively located above the second conveyor belt 3 and the inspection table 91. The center of the turntable 923 is located at the midpoint between the inspection table 91 and the second conveyor belt 3. In this embodiment, a positioning cylinder and a baffle are also installed on the frame 1 at the position of the second conveyor belt 3 to facilitate blocking the packaging bag at the suction position of the transfer suction cup 924.

[0041] The second conveyor belt 3 conveys the packaging bags after loading the printed matter to the transfer suction cups 924. The rotation motor 922 drives the turntable 923 to rotate, so that the two transfer suction cups 924 on the turntable 923 respectively move above the packaging bags on the second conveyor belt 3 and the packaging bags on the inspection table 91. Then, the piston rod of the transfer cylinder 921 retracts, so that the transfer suction cups 924 fit onto the packaging bags. After the transfer suction cups 924 adsorb the packaging bags, the piston rod of the transfer cylinder 921 extends, so that the transfer suction cups 924 lift the packaging bags. The rotation motor 922 drives the turntable 923 to rotate half a circle, so that the packaging bags on the second conveyor belt 3 move above the inspection table 91, and the packaging bags on the inspection table 91 move above the second conveyor belt 3. The piston rod of the transfer cylinder 921 retracts again, and the transfer suction cups 924 release the adsorption of the packaging bags, so that the packaging bags on the second conveyor belt 3 can be transferred to the inspection table 91 at the same time, and the packaging bags on the inspection table 91 can be transferred to the second conveyor belt 3, effectively improving the transfer efficiency when rechecking the packaging bags.

[0042] Refer to Figure 2 、 Figure 4 , the second barcode scanner 93 is installed on the frame 1. The second barcode scanner 93 is used to scan and identify the information labels on the packaging bags. The identification camera 94 is installed on the frame 1. The identification camera 94 is used to identify the printed content of the printed matter in the packaging bags on the inspection table 91. The pressure sensor is installed on the inspection table 91. The alarm 95 is installed on the frame 1. The second barcode scanner 93, the identification camera 94, the pressure sensor and the alarm 95 are all electrically connected to the control host 6.

[0043] After transferring the packaging bags containing printed matter on the second conveyor belt 3 to the inspection table 91, the second barcode scanner 93 scans and identifies the information labels on the packaging bags. The pressure sensor detects the gravity of the packaging bags containing printed matter. Since the weights of the packaging bags and each printed matter are certain, after the pressure sensor transmits the detected data to the control host 6, the number of printed matter loaded in the packaging bags can be calculated. At the same time, when the second suction cup 83 loads the printed matter into the packaging bags, due to the blockage of the piston rod of the lifting cylinder 81, part of the printed matter will remain outside the packaging bags. Therefore, the identification camera 94 can take a photo and perform image recognition on the part of the printed matter extending out of the packaging bags. If the recognized image is incorrect compared with the image of the printed matter that should be loaded in the packaging bag after the second barcode scanner 93 scans and identifies, or if the detected number of printed matter is incorrect compared with the recognized information label, the control host 6 can control the alarm 95 to alarm, and the staff can check and correct it in time. If the types and quantities of the printed matter are correct, the transfer assembly 92 transfers the packaging bags to the second conveyor belt 3 again for subsequent bag sealing, thus facilitating and quickly realizing the recheck of the types and quantities of the printed matter loaded in the packaging bags.

[0044] Refer toFigure 4 On the frame 1, a double-headed cylinder 12 is installed. On the piston rods at both ends of the double-headed cylinder 12, a contact plate 13 is respectively installed, and the contact plates 13 are respectively located on both sides of the packaging bag in the width direction on the inspection table 91. After the types and quantities of the printed materials contained in the packaging bag are verified correctly, the piston rods of the double-headed cylinder 12 retract, so that the two contact plates 13 approach each other, and the two contact plates 13 can abut against both sides of the packaging bag to clamp and position the packaging bag on the inspection table 91. At the same time, due to the extrusion of the two contact plates 13, the packaging bag can be pushed open, thereby improving the stability of the packaging bag in the subsequent bag-sealing process and facilitating the continued pushing of the printed materials extending out of the packaging bag into the interior of the packaging bag.

[0045] Refer to Figure 2 、 Figure 4 As shown in, the bag-sealing mechanism 10 is installed on the frame 1. The bag-sealing mechanism 10 is used to seal the packaging bag. The bag-sealing mechanism 10 includes a bag-sealing cylinder 101, a push plate 102, a flipping motor 103 and a glue-applying assembly 104. The bag-sealing cylinder 101 is horizontally installed on the frame 1. The push plate 102 is rotatably installed on the piston rod of the bag-sealing cylinder 101. The flipping motor 103 is installed on the piston rod of the bag-sealing cylinder 101, and the output shaft of the flipping motor 103 is coaxially connected to the rotation of the push plate 102; the glue-applying assembly 104 is installed on the frame 1. The glue-applying assembly 104 is used to apply glue to the packaging bag. The glue-applying assembly 104 includes a glue-applying cylinder 1041, a glue gun 1042 and a hot air blower 1043. The glue-applying cylinder 1041 is horizontally installed on the frame 1. The glue gun 1042 is installed on the piston rod of the glue-applying cylinder 1041. The glue gun 1042 is used to apply glue to the packaging bag. The hot air blower 1043 is installed on the frame 1. The hot air blower 1043 is used to blow hot air to the packaging bag on the inspection table 91.

[0046] The piston rod of the glue coating cylinder 1041 extends out, so that the glue coating gun 1042 moves from one side of the packaging bag to the other side in the width direction of the packaging bag. During the movement, the cylinder of the glue coating gun 1042 is pushed out to squeeze the cavity of the glue coating gun 1042 filled with glue, so that the glue can be applied along the width direction of the packaging bag. Then the hot air blower 1043 is started, and the hot air blower 1043 blows hot air to the packaging bag to heat the glue, thereby improving the packaging effect of the subsequent sealing tongue of the packaging bag being attached to the packaging bag. Then the piston rod of the bag sealing cylinder 101 extends out, so that the push plate 102 moves toward the opening of the packaging bag. During the process, the flip motor 103 first causes the push plate 102 to rotate to the bottom of the push plate 102. The push plate 102 is gradually tilted upward from the end close to the packaging bag to the direction away from the packaging bag, so that the push plate 102 can first push the printed matter extending out of the packaging bag into the packaging bag when approaching the packaging bag. At the same time, as the push plate 102 continues to move, the tilted push plate 102 can push the sealing tongue of the packaging bag upward, and cooperate with the flip motor 103 to drive the push plate 102 to rotate in the direction close to the packaging bag, so that the sealing tongue of the packaging bag can be folded in the direction close to the packaging bag, and the sealing tongue of the packaging bag can be pushed against the glue applied on the packaging bag, so as to complete the packaging of the packaging bag, and the printed matter can be pushed into the packaging bag and the packaging bag can be sealed at the same time, thereby improving the packaging efficiency of the printed matter.

[0047] Reference Figure 1 , Figure 2 A material storage seat 14 is slidably installed on the frame 1 at the output end of the second conveyor belt 3 along the width direction of the second conveyor belt 3, and a plurality of partitions 16 are installed on the material storage seat 14. The plurality of partitions 16 divide the material storage seat 14 into a plurality of storage spaces for storing packaging bags containing different printed materials. A material storage cylinder 15 is installed on the frame 1, and a piston rod of the material storage cylinder 15 is connected to the material storage seat 14.

[0048] The second conveyor belt 3 continues to push the packaged packaging bags to the material storage seat 14, and the packaging bags containing the same type of printed materials fall into the same storage space separated by the partition 16 on the material storage seat 14. When a packaging bag containing another type of printed materials needs to be stored, the piston rod of the material storage cylinder 15 is extended and retracted to align another storage space separated by another partition 16 on the material storage seat 14 with the second conveyor belt 3, so that the packaging bag storing another type of printed materials can fall into another storage space for separate storage, which is convenient for subsequent staff to take and transport the packaging bags with the same label information.

[0049] The implementation principle of a quantitative packaging and rotating device in an embodiment of this application is as follows: The first conveyor belt 2 conveys printed materials, and the second conveyor belt 3 conveys packaging bags. The labeling machine 4 attaches information labels indicating the type and quantity of the printed materials to be loaded onto the packaging bags on the second conveyor belt 3. The first barcode scanner 5 scans and identifies the information labels on the packaging bags. The bag-opening mechanism 7 sucks up the packaging bags and opens their openings. The bag-filling mechanism 8 sucks up the printed materials and fills them into the packaging bags. Then, the second conveyor belt 3 continues to convey the packaging bags filled with printed materials. The verification mechanism 9 checks the quantity and type of the printed materials contained in the packaging bags. The bag-sealing mechanism 10 then seals the packaging bags, completing the packaging of the printed materials conveniently and quickly, reducing the workload of manual labor, improving the accuracy of the packaging of printed materials, and solving the problem that the packaging of test papers and answer sheets is extremely time-consuming and laborious.

[0050] The above are all preferred embodiments of this application. The protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A quantitative packaging rotary device, characterized in that: The invention comprises a frame (1), a first conveyor belt (2), a second conveyor belt (3), a marking machine (4), a first barcode scanner (5), a control host (6), a bag opening mechanism (7), a bag filling mechanism (8), a review mechanism (9) and a bag sealing mechanism (10), wherein the first conveyor belt (2) is arranged on the frame (1) and is used to convey printed matter, the second conveyor belt (3) is arranged on the frame (1) and is used to convey packaging bags, the marking machine (4) is arranged on the frame (1) and is used to mark the packaging bags with information labels containing the printed matter to be loaded, and the first barcode scanner (5) is arranged on the frame (1) and is used to scan and identify information labels on packaging bags, the control host (6) is arranged on the frame (1) and is electrically connected to the first code scanner (5) and the bagging mechanism (8), the bag opening mechanism (7) is arranged on the frame (1) and is used to open the opening of the packaging bag, the bagging mechanism (8) is arranged on the frame (1) and is used to put printed matter into the packaging bag, the review mechanism (9) is arranged on the frame (1) and is used to check the product information of the printed matter in the packaging bag, and the bag sealing mechanism (10) is arranged on the frame (1) and is used to seal the packaging bag.

2. The quantitative filling rotary equipment according to claim 1, characterized in that: The bag opening mechanism (7) comprises a lifting cylinder (71), a first suction cup (72), a telescopic cylinder (73) and a supporting claw (74); the lifting cylinder (71) is arranged on the frame (1); the first suction cup (72) is arranged on the lifting cylinder (71) and is used to absorb the packaging bag on the second conveyor belt (3); the telescopic cylinder (73) is arranged on the lifting cylinder (71); and the supporting claw (74) is arranged on the telescopic cylinder (73) and is used to open the bag mouth of the packaging bag.

3. The quantitative filling rotary equipment according to claim 1, characterized in that: The bagging mechanism (8) comprises a lifting cylinder (81), a driving member (82), a second suction cup (83) and a counter (84); the lifting cylinder (81) is slidably arranged on the frame (1) along a direction from the first conveyor belt (2) toward the second conveyor belt (3); the driving member (82) is arranged on the frame (1) and is used to drive the lifting cylinder (81) to slide; the second suction cup (83) is arranged on the lifting cylinder (81) and is used to absorb printed matter; the counter (84) is arranged on the lifting cylinder (81) and is used to count the number of printed matter loaded into the packaging bag; and the counter (84) is electrically connected to the control host (6) and the lifting cylinder (81).

4. The quantitative filling rotary equipment according to claim 1, characterized in that: The first conveyor belt (2) is connected to a discharge port of printed matter, and two rows of guide wheels (11) are provided on the first conveyor belt (2) at a position of the lifting cylinder (81), wherein the spacing between the two rows of guide wheels (11) gradually decreases from a direction away from the second conveyor belt (3) to a direction close to the second conveyor belt (3).

5. The quantitative filling rotary equipment according to claim 1, characterized in that: The review mechanism (9) comprises an inspection table (91), a transfer component (92), a second barcode scanner (93), an identification camera (94), a pressure sensor and an alarm (95); the inspection table (91) is arranged on a frame (1); the transfer component (92) is arranged on the frame (1) and is used to transfer a packaging bag containing printed matter on a second conveyor belt (3) to the inspection table (91); the second barcode scanner (93) is arranged on the frame (1); the identification camera (94) is arranged on the frame (1) and is used to identify the printed content of the printed matter in the packaging bag on the inspection table (91); the pressure sensor is arranged on the inspection table (91); the alarm (95) is arranged on the frame (1); and the second barcode scanner (93), the identification camera (94), the pressure sensor and the alarm (95) are all electrically connected to a control host (6).

6. The quantitative filling rotary equipment according to claim 5, characterized in that: The transfer assembly (92) comprises a transfer cylinder (921), a rotating motor (922), a turntable (923) and a transfer suction cup (924); the transfer cylinder (921) is arranged on the frame (1); the rotating motor (922) is arranged on the transfer cylinder (921); the turntable (923) is arranged on the output shaft of the rotating motor (922); the turntable (923) is located at the midpoint between the inspection table (91) and the second conveyor belt (3); and two transfer suction cups (924) are symmetrically arranged on the turntable (923).

7. The quantitative filling rotary equipment according to claim 1, characterized in that: The bag sealing mechanism (10) comprises a bag sealing cylinder (101), a push plate (102), a flipping motor (103) and a glue coating assembly (104); the bag sealing cylinder (101) is arranged on a frame (1) and is used to drive the push plate (102) to move in a direction close to the opening side of the packaging bag; the push plate (102) is rotatably arranged on a piston rod of the bag sealing cylinder (101); the flipping motor (103) is arranged on the bag sealing cylinder (101) and is used to drive the push plate (102) to rotate; and the glue coating assembly (104) is arranged on the frame (1) and is used to apply glue to the packaging bag.

8. The quantitative filling rotary equipment according to claim 5, characterized in that: A double-headed cylinder (12) is arranged on the frame (1), and a contact plate (13) is respectively arranged on the piston rods at both ends of the double-headed cylinder (12), and the two contact plates (13) are respectively located on both sides of the packaging bag on the inspection table (91).

9. The quantitative filling rotary equipment according to claim 7, characterized in that: The glue coating assembly (104) comprises a glue coating cylinder (1041), a glue coating gun (1042) and a hot air blower (1043); the glue coating cylinder (1041) is arranged on the frame (1) and is used to drive the glue coating gun (1042) to move from one side of the packaging bag to the other side; the glue coating gun (1042) is arranged on the glue coating cylinder (1041) and is used to apply glue to the packaging bag; and the hot air blower (1043) is arranged on the frame (1) and is used to blow hot air to the packaging bag.

10. The quantitative filling rotary equipment according to claim 1, characterized in that: A material storage seat (14) is slidably provided on the frame (1) and is docked with the output end of the second conveyor belt (3). A material storage cylinder (15) is provided on the frame (1) for driving the material storage seat (14) to slide. A plurality of partitions (16) are provided on the material storage seat (14). The plurality of partitions (16) divide the material storage seat (14) into a plurality of storage spaces for storing packaging bags of different printed materials.

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