Explosive cartridge counting and boxing device and boxing method thereof

Abstract

The invention discloses an explosive cartridge counting and boxing device which comprises a first stacking mechanism used for receiving upstream falling materials and limiting and stacking the materials to a preset stacking layer number, and the first stacking mechanism is connected with a first lifting driving assembly used for adjusting the material receiving height according to the preset layer number; the second stacking mechanism is used for receiving the materials stacked by the first stacking mechanism and limiting and stacking the materials to the preset boxing layer number, and a second lifting driving assembly used for adjusting the material receiving height of the second stacking mechanism is connected to the second stacking mechanism; the boxing mechanism is used for receiving the materials stacked by the second stacking mechanism; the first pushing assembly is used for pushing materials stacked on the first stacking mechanism to the second stacking mechanism; and the second pushing assembly is used for pushing the materials stacked on the second stacking mechanism to the boxing mechanism. The invention further discloses a box feeding method. According to the box feeding device and method, cartridge boxes are arranged in order, counting is accurate, and conveying continuity is high.

Description

Technical Field

[0001] This invention belongs to the field of packaging machinery, and particularly relates to a box-feeding device and its box-feeding method. Background Technology

[0002] Accurate counting and neat, consistent automated packing of explosive cartridges are crucial in the production and packaging process. This is not only the foundation for achieving efficient automated production and reducing labor costs, but also a key step in ensuring product packaging standards are met, safety management requirements are satisfied, and problems in subsequent stages caused by counting errors are prevented.

[0003] Currently, drop-feed box-loading devices are widely used in the box-loading process of explosive cartridges due to their relatively simple structure, convenient operation, and fast processing speed. However, drop-feed box-loading devices have significant drawbacks. They rely on the free fall of the cartridges to complete the boxing process, resulting in a significant impact on the bottom of the carton upon impact. The disorderly collisions during the fall of the cartridges can easily cause the materials inside the box to scatter. At the same time, the different friction forces of the belt and guard plates during the conveying process often lead to disordered arrangement of multiple cartridges. These problems combined result in adverse consequences such as misalignment of cartridges and inaccurate counting after boxing. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies and defects mentioned in the background art above, and to provide a device and method for counting and feeding explosive cartridges into the carton by orderly stacking in stages, ensuring smooth and continuous feeding of the entire line, and ensuring that the explosive cartridges in the carton are neatly arranged and accurately counted after packing.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this invention is as follows: A device for counting and feeding explosive cartridges into a box includes: The first palletizing mechanism is used to receive materials falling from upstream and limit their stacking to a preset number of palletizing layers. The first palletizing mechanism is connected to a first lifting drive component for adjusting the material receiving height according to the preset number of layers. The second palletizing mechanism is used to receive the materials stacked by the first palletizing mechanism and limit the stacking to a preset number of packing layers. The second palletizing mechanism is connected to a second lifting drive component for adjusting its material receiving height. A packing mechanism for receiving materials stacked by the second palletizing mechanism; The first pushing component is used to push the material stacked on the first palletizing mechanism to the second palletizing mechanism; The second pushing component is used to push the materials stacked on the second palletizing mechanism to the packing mechanism; The third pushing component is used to push the materials stacked on the packing mechanism into the packaging box.

[0006] The first lifting drive component can precisely adjust the material receiving height according to the preset number of layers, so that the medicine rolls conveyed from upstream can fall smoothly onto the first stacking mechanism. The first stacking mechanism limits and stacks them. The first pushing component smoothly pushes the stacked medicine rolls on the first stacking mechanism to the second stacking mechanism. The second lifting drive component adjusts the receiving height sequentially according to the medicine rolls received each time. The second stacking mechanism continues to limit and stack the medicine rolls. When the medicine rolls reach the preset number of packing layers, the second pushing component pushes the medicine rolls to the packing mechanism, and then pushes them into the packaging box by the third pushing component, completing the boxing process. Existing devices usually have a counting device on the conveyor belt, which is susceptible to the movement of the medicine rolls. To address the inaccuracy caused by factors such as [unspecified factors], this device employs a multi-stage stacking and pushing mechanism, adding a counting method. Each push of the medicine rolls by the pushing component serves as a counting reference, and accurate counting is achieved by accumulating the number of pushes, effectively solving the problems of easy interference and large errors in traditional counting methods. Secondly, by using multi-stage limiting stacking and horizontal pushing to the packaging box, disorderly collisions during the fall of the medicine rolls are avoided, preventing the materials inside the box from scattering and ensuring that the medicine rolls are always in an orderly and neat state, ensuring that the medicine rolls are neatly arranged in the box. Furthermore, multi-stage stacking and pushing ensures the continuity of work at each stage, with no interruptions or waiting periods, effectively improving production efficiency and ensuring the continuity and stability of production.

[0007] In the aforementioned explosive cartridge counting and boxing device, preferably, the first stacking mechanism includes a horizontally arranged first receiving platform and first lateral baffles vertically arranged on both sides of the first receiving platform along the conveying direction. The first lateral baffles are adjustablely positioned on the first receiving platform. The first lifting drive assembly is vertically arranged below the first receiving platform, and the first pushing assembly is horizontally arranged upstream of the first receiving platform along the conveying direction. The first lateral baffles can be adjusted according to the cartridge specifications, limiting the arrangement width of the cartridges. This ensures both the neat arrangement of the cartridges and indirectly guarantees the accuracy of the number of cartridges in a single layer. When the cartridge specifications are determined, the number of cartridges in each layer can remain constant to a certain extent after the width direction is effectively limited. At the same time, operators can quickly adjust the baffle position to adapt to new cartridge sizes. This rapid changeover capability can reduce production line downtime when changing products, improve production efficiency, enhance the flexibility and adaptability of the equipment, and enable it to better meet the boxing requirements of different specifications of cartridges in the production plan.

[0008] In the aforementioned explosive cartridge counting and feeding device, preferably, the first stacking mechanism further includes a first front-end baffle vertically disposed at the feeding end of the first receiving platform, and a baffle lifting drive for driving the first front-end baffle to rise and fall. The first front-end baffle is perpendicular to the conveying direction. The first front-end baffle can act as a barrier and end limiter during the cartridge stacking process, ensuring that the cartridges are stacked neatly. When the cartridges are stacked to a preset number of stacking layers, the first front-end baffle can rise, thereby not obstructing the pushing of the first pushing component and ensuring the continuity of the production process.

[0009] In the aforementioned explosive cartridge counting and boxing device, preferably, the second stacking mechanism includes a horizontally arranged second receiving platform, a second lifting drive assembly vertically arranged on both sides of the second receiving platform along the conveying direction, and a second pushing assembly horizontally arranged on the upstream side of the second receiving platform along the conveying direction. By arranging the second lifting drive assembly on both sides, the second receiving platform can achieve a wide range of height adjustments, providing greater flexibility and adaptability when dealing with cartridges of different specifications or different boxing requirements. Compared with the traditional design that places the lifting drive assembly at the bottom, the lower space is freed up, avoiding the problem of excessive overall equipment height or complex structure caused by the lifting drive assembly occupying too much lower space. This makes the structure of the entire device more compact, and the location of the lifting drive assembly on both sides makes the second receiving platform more evenly stressed and more stable during lifting.

[0010] In the aforementioned explosive cartridge counting and loading device, preferably, the second stacking mechanism further includes a second stacking frame and second lateral baffles disposed on both sides of the second receiving platform along the conveying direction. The second lateral baffles are adjustablely positioned on the second stacking frame and have vertical channels for avoiding the lifting and lowering movement of the second receiving platform. The second lateral baffles, disposed on the second stacking frame, can limit the movement of the explosive cartridges on both sides according to their specifications, ensuring neat arrangement of the cartridges. Simultaneously, when the second receiving platform is lifted and adjusted, the lateral baffles do not obstruct the platform's movement, ensuring the stability of the lifting process.

[0011] In the aforementioned explosive cartridge counting and feeding device, preferably, the second stacking mechanism further includes two second front-end baffles that can rotate outwards from the second receiving platform to push the stacked material outwards. The second front-end baffles are vertically disposed at the delivery end of the second receiving platform, perpendicular to the conveying direction. The second front-end baffles act as end-limiting devices during cartridge stacking, preventing the cartridges from sliding forward or scattering during the stacking process, ensuring the neatness of the cartridge stacks. After the cartridges are stacked, the second front-end baffles can be flipped downstream, transforming into conveyor guards to ensure the cartridges remain neatly arranged during the pushing process.

[0012] In the above-mentioned explosive cartridge counting and boxing device, preferably, the boxing mechanism includes a transfer component for receiving the stacked materials of the second stacking mechanism, and an opening component for positioning the opening of the box and making the box open. The opening component is located on one side of the transfer component, and the transfer component is connected to a transfer drive member that drives the transfer component to the opening component. The opening of the box faces the pushing direction of the third pusher component. The transfer component can stably receive materials stacked by the second palletizing mechanism. Compared to directly pushing materials into the packaging box through the second pusher drive component, the transfer component provides an intermediate buffer, ensuring that the materials can be stably received before entering the packaging box. Secondly, after receiving materials through the transfer component, the third pusher component pushes the materials into the packaging box, reducing the stroke of the second pusher drive component. This makes the entire production process more continuous and the coordination between each stage of work is closer, avoiding production line stoppages caused by delays in the pushing process and ensuring continuous and stable production line operation. The box opening component can accurately position the packaging box opening and keep it open, ensuring that the third pusher component can accurately push the pills from the transfer component into the packaging box, improving the accuracy and success rate of box packing.

[0013] In the aforementioned explosive cartridge counting and boxing device, preferably, the boxing mechanism further includes a boxing frame, and the transfer component is movably mounted on the boxing frame via the transfer drive component. The transfer component includes a horizontally arranged third receiving platform, third lateral baffles vertically arranged on both sides of the third receiving platform along the conveying direction, and a lifting and lowering pressing top plate arranged above the third receiving platform. The boxing frame is provided with a third front end baffle along the pushing direction of the second pushing component, and the third front end baffle is located at the delivery end of the transfer component and can move back and forth along the pushing direction of the second pushing component. The set pressing top plate can provide downward pressing force for the stacked medicine rolls, and together with the third side baffles on both sides, it can prevent the medicine rolls from scattering and further ensure the neat arrangement of the medicine rolls. The set third front baffle can be adjusted according to the specifications of the medicine roll stacking, ensuring that the ends of the medicine rolls pushed to the transplanting component by the second pushing drive component remain in a flat state. Since the position of the third front baffle is adjustable, it can adapt to the stacking of medicine rolls of different specifications and sizes. In addition, the third front baffle is fixed on the packing frame, so it will not obstruct the medicine roll loading process when the transplanting component moves to the unpacking component.

[0014] In the aforementioned explosive cartridge counting and boxing device, preferably, the boxing opening assembly includes a lid-opening flap group located at the feeding end of the boxing frame. The lid-opening flap group includes upper and lower flaps and left and right flaps that can rotate towards the packaging box outside the boxing frame. The upper and lower flaps are horizontally positioned at the upper and lower ends of the pushing direction of the third pushing assembly, and the left and right flaps are vertically positioned on the left and right sides of the pushing direction of the third pushing assembly. This arrangement can accurately position the opening of the packaging box, ensuring that the packaging box maintains a stable opening during the boxing process, thus guaranteeing the accurate pushing of the explosive cartridges.

[0015] As a general technical concept, the present invention also provides a method for feeding explosive cartridge counting and feeding device into a box, comprising the following steps: S1. The first lifting drive component adjusts the material receiving height of the first stacking mechanism according to the preset number of stacking layers. The first stacking mechanism receives the material falling from the upstream and limits its stacking to the preset number of stacking layers. S2. The second lifting drive component adjusts the receiving height of the second palletizing mechanism to match the first palletizing mechanism. The first pushing component pushes the material stacked on the first palletizing mechanism to the second palletizing mechanism and then returns to its original position. The first pushing component counts synchronously. S3. Repeat S1-S2 until the material received by the second palletizing mechanism reaches the preset number of packing layers; S4. The second pushing component pushes the material stacked by the second palletizing mechanism to the boxing mechanism and then returns to its original position. S5. The third pushing component pushes the stacked materials on the packing mechanism into the packaging box and then returns to its original position. S6. Repeat S1-S5 to achieve continuous feeding and counting of explosive cartridges into the box.

[0016] In this method, the pills regularly conveyed upstream are first received and stacked by the first palletizing mechanism. Once the pills have reached a preset number of stacking layers, the first pushing component utilizes the gaps in the upstream pill conveying to quickly push the entire stack to the second palletizing mechanism and reset it. When the pills on the second palletizing mechanism reach a preset number of packing layers, the second pushing component quickly pushes the entire stack to the packing mechanism and resets it while the first palletizing mechanism receives new material. Similarly, the third pushing component pushes the stack of pills on the packing mechanism into the packaging box and resets it while the second palletizing mechanism receives new material. The close coordination of these mechanisms ensures continuous operation of the conveyor line without downtime. Furthermore, each push by the first pushing component serves as a counting reference, allowing for accurate counting by accumulating the number of pushes.

[0017] Compared with the prior art, the advantages of the present invention are as follows: This invention utilizes a phased stacking and counting method. Each push of the medicine rolls by the pusher component serves as a counting reference, and accurate counting is achieved by accumulating the number of pushes, effectively solving the problems of easy interference and large errors in traditional counting methods. Secondly, it avoids disorderly collisions during the fall of the medicine rolls, preventing the materials inside the box from scattering, ensuring that the medicine rolls are always in an orderly and neat state, and ensuring that the medicine rolls are neatly, standardized, and aesthetically pleasing when packed. Furthermore, the phased stacking and pushing method ensures the continuity of work at each stage, effectively improving production efficiency and ensuring the continuity and stability of production. This device has strong compatibility, meets the needs of multi-specification production tasks, has a compact structure, short changeover time, and an open structure, which facilitates maintenance and repair, effectively saving labor and maintenance costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the overall structure of the explosive cartridge counting and feeding device in an embodiment; Figure 2 The left view of the explosive cartridge counting and feeding device in the embodiment; Figure 3 This is a schematic diagram of the structure of the first palletizing mechanism in the embodiment; Figure 4 This is a left view of the first palletizing mechanism in the embodiment; Figure 5 This is a schematic diagram of the structure of the first feeding assembly in the embodiment; Figure 6 This is a schematic diagram of the structure of the first front end baffle and the baffle lifting drive component in the embodiment. Figure 7 This is a schematic diagram of the second palletizing mechanism in the embodiment; Figure 8 This is a structural schematic diagram of the second palletizing mechanism in the embodiment from another perspective. Figure 9 This is a schematic diagram of the packing mechanism in an embodiment; Figure 10 This is a schematic diagram of the transplanting component in an embodiment; Figure 11 This is a schematic diagram of the unpacking assembly in an embodiment; Figure 12 This is a partial structural schematic diagram of the third feeding component in an embodiment.

[0020] Legend 1. First palletizing mechanism; 11. First lifting drive assembly; 12. First pushing assembly; 121. First pushing telescopic component; 122. First pushing plate; 13. First receiving platform; 14. First side baffle; 15. First front baffle; 151. Baffle lifting drive assembly; 16. Transition plate; 2. Second palletizing mechanism; 21. Second lifting drive assembly; 211. Bellows cover; 212. Explosion-proof servo motor; 22. Second pushing assembly; 221. Second pushing telescopic component; 222. Second pushing plate; 23. 24. Second receiving platform; 25. Palletizing frame; 26. Second side baffle; 27. Vertical passage; 28. Second front baffle; 3. Packing mechanism; 39. Third pushing component; 30. Third pushing telescopic component; 31. Third pushing plate; 32. Transplanting component; 32. Third receiving platform; 32. Third side baffle; 32. Top pressing plate; 33. Unpacking component; 34. Upper and lower flip plates; 35. Left and right flip plates; 36. Transplanting drive component; 37. Packing frame; 38. Third front baffle. Detailed Implementation

[0021] To facilitate understanding of the present invention, the present invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of protection of the present invention is not limited to the following specific embodiments.

[0022] It should be noted that when a component is described as being "fixed to, attached to, connected to or connected to" another component, it can be directly fixed to, attached to, connected to or connected to the other component, or it can be indirectly fixed to, attached to, connected to or connected to the other component through other intermediate connectors.

[0023] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the scope of the invention.

[0024] Unless otherwise specified, all raw materials, reagents, instruments and equipment used in this invention can be purchased from the market or prepared by existing methods.

[0025] Example: like Figures 1 to 12 As shown, the explosive cartridge counting and feeding device of this embodiment includes: The first palletizing mechanism 1 is used to receive materials falling from upstream and limit their stacking to a preset number of palletizing layers. The first palletizing mechanism 1 is connected to a first lifting drive component 11 for adjusting the material receiving height according to the preset number of layers. The second palletizing mechanism 2 is used to receive the materials stacked by the first palletizing mechanism 1 and limit the stacking to a preset number of packing layers. The second palletizing mechanism 2 is connected to a second lifting drive assembly 21 for adjusting its material receiving height. Packing mechanism 3 is used to receive materials stacked by the second palletizing mechanism 2; The first pushing component 12 is used to push the materials stacked on the first palletizing mechanism 1 to the second palletizing mechanism 2; The second pushing component 22 is used to push the materials stacked on the second palletizing mechanism 2 to the packing mechanism 3; The third pushing component 31 is used to push the stacked materials on the packing mechanism 3 into the packaging box.

[0026] In this embodiment, the first palletizing mechanism 1 includes a horizontally arranged first receiving platform 13 and first lateral baffles 14 vertically arranged on both sides of the first receiving platform 13 along the conveying direction. The first lateral baffles 14 are adjustablely positioned on the first receiving platform 13. A first lifting drive assembly 11 is vertically arranged below the first receiving platform 13, and a first pushing assembly 12 is horizontally arranged upstream of the first receiving platform 13 along the conveying direction. Specifically, the first pushing assembly 12 is horizontally arranged below the upstream material conveyor belt, and pushes the material received on the first receiving platform 13 to the second palletizing mechanism 2 downstream of the first receiving platform 13.

[0027] In this embodiment, as Figure 3 As shown, the first lifting drive assembly 11 is a lifting dual-cylinder linkage drive component, such as... Figure 5 As shown, the first pushing component 12 includes a first pushing telescopic member 121 horizontally disposed below the conveyor belt, and a first pushing plate 122 horizontally and vertically disposed at the extended end of the first pushing telescopic member 121. A transition plate 16 is horizontally disposed at the discharge end of the first receiving platform 13. The medicine rolls pushed out by the first pushing component 12 fall onto the second receiving platform 23 through the transition plate 16.

[0028] In this embodiment, as Figure 1 and Figure 6 As shown, the first palletizing mechanism 1 also includes a first front end baffle 15 vertically disposed at the delivery end of the first receiving platform 13, and a baffle lifting drive 151 for driving the first front end baffle 15 to rise and fall. The first front end baffle 15 is perpendicular to the conveying direction.

[0029] In this embodiment, as Figure 7 As shown, the second palletizing mechanism 2 includes a horizontally arranged second receiving platform 23, a second lifting drive assembly 21 vertically arranged on both sides of the second receiving platform 23 along the conveying direction, and a second pushing assembly 22 horizontally arranged on the upstream side of the second receiving platform 23 along the conveying direction. Specifically, the second pushing assembly 22 is horizontally arranged below the first lifting drive assembly 11.

[0030] In this embodiment, the second lifting drive assembly 21 includes a lead screw assembly vertically disposed on both sides of the second receiving platform 23, and an explosion-proof servo motor 212 for driving the second receiving platform 23 to lift. The lead screw assembly is covered with a bellows cover 211 for protection.

[0031] like Figures 2 to 4 As shown, the second pushing component 22 includes a second pushing telescopic member 221 horizontally disposed below the first lifting drive component 11, and a second pushing plate 222 vertically disposed at the extended end of the second pushing telescopic member 221. The size of the pushing plate can be adjusted by splicing plates on both sides of the second pushing plate 222.

[0032] In this embodiment, the second palletizing mechanism 2 further includes a second palletizing frame 24 and a second lateral baffle 25 disposed on both sides of the second receiving platform 23 along the conveying direction. The second lateral baffle 25 is disposed on the second palletizing frame 24 in an adjustable position, and the second lateral baffle 25 is provided with a vertical channel 251 for avoiding the lifting and lowering movement of the second receiving platform 23.

[0033] In this embodiment, as Figure 8 As shown, the second palletizing mechanism 2 also includes two second front end baffles 26 that can rotate outward to push the stacked materials outward. The second front end baffles 26 are vertically arranged at the delivery end of the second receiving platform 23 perpendicular to the conveying direction.

[0034] In this embodiment, specifically, the second lateral baffle 25 is composed of two inverted L-shaped plates, both with openings facing the upstream side of the conveying direction. A vertical channel 251 is formed between the two inverted L-shaped plates. The transverse plate of the L-shaped plate closest to the first palletizing mechanism 1 is vertically mounted on the transition plate 16, forming a conveying channel. The second front baffle 26 and the corresponding L-shaped plate are mounted on the second palletizing frame 24 via an adjusting connector. The adjusting connector is equipped with a telescopic drive that allows the second front baffle 26 to rotate and open downstream in the conveying direction.

[0035] In this embodiment, as Figures 9 to 11 As shown, the packing mechanism 3 includes a transfer assembly 32 for receiving stacked materials from the second palletizing mechanism 2, and an opening assembly 33 for positioning the opening of the packaging box and making the packaging box open. The opening assembly 33 is located on one side of the transfer assembly 32. The transfer assembly 32 is connected to a transfer drive member 34 that drives the transfer assembly 32 to the opening assembly 33. The opening of the packaging box faces the pushing direction of the third pushing assembly 31.

[0036] In this embodiment, the packing mechanism 3 further includes a packing frame 35. The transplanting component 32 is movably mounted on the packing frame 35 via a transplanting drive component 34. The transplanting component 32 includes a horizontally arranged third receiving platform 321, third lateral baffles 322 vertically arranged on both sides of the third receiving platform 321 along the conveying direction, and a pressing top plate 323 that can be raised and lowered above the third receiving platform 321. The packing frame 35 is provided with a third front end baffle 351 along the pushing direction of the second pushing component 22. The third front end baffle 351 is located at the delivery end of the transplanting component 32 and can move back and forth along the pushing direction of the second pushing component 22.

[0037] In this embodiment, the unpacking component 33 includes an opening flap assembly located at the feeding end of the packing frame 35. The opening flap assembly includes an upper and lower flap 331 and a left and right flap 332 that can rotate toward the packaging box outside the packing frame 35. The upper and lower flap 331 is horizontally located at the upper and lower ends of the pushing direction of the third pushing component 31, and the left and right flaps 332 are vertically located on the left and right sides of the pushing direction of the third pushing component 31.

[0038] In this embodiment, as Figure 12 As shown, the third pushing component 31 includes a third pushing telescopic member 311 horizontally disposed on one side of the second stacking mechanism 2, and a third pushing plate 312 vertically disposed at the extended end of the third pushing telescopic member 311. The size of the pushing plate can be adjusted by splicing plates on both sides of the third pushing plate 312.

[0039] The feeding method of the explosive cartridge counting and feeding device in this embodiment includes the following steps: S1. The first lifting drive component 11 adjusts the material receiving height of the first stacking mechanism 1 according to the preset number of stacking layers. The first stacking mechanism 1 receives the material falling from the upstream and limits its stacking to the preset number of stacking layers. S2, the second lifting drive component 21 adjusts the receiving height of the second palletizing mechanism 2 to match the first palletizing mechanism 1, the first pushing component 12 pushes the material stacked on the first palletizing mechanism 1 to the second palletizing mechanism 2 and then returns to its original position, and the first pushing component 12 counts synchronously. S3. Repeat S1-S2 until the material received by the second palletizing mechanism 2 reaches the preset number of packing layers; S4. The second pushing component 22 pushes the materials stacked by the second palletizing mechanism 2 to the boxing mechanism 3 and then returns to its original position. S5, the third pushing component 31 pushes the stacked materials on the packing mechanism 3 to the packaging box and then returns to its original position; S6. Repeat S1-S5 to achieve continuous feeding and counting of explosive cartridges into the box.

[0040] In this embodiment, the specific steps include first adjusting the position of each plate according to the specifications of the medicine roll, and then selecting the correct specification program to start the device normally. Figure 1As shown, the conveyor belt carries ten single-layer, two-layer bundles of medicine rolls. The bundles are conveyed at regular intervals along the conveying direction. A counting sensor is installed on one side of the conveyor belt's output end. When a roll passes the output end, it is counted by the sensor. After receiving the signal, the controller adjusts the height of the first receiving platform 13 to meet the preset stacking layer height of two bundles (four layers). After the counting sensor counts twice, the control baffle lifting drive 151 raises the first front baffle 15. The first pushing component 12 pushes the rolls from the first receiving platform 13 to the second receiving platform 23 and then retracts, sending a signal to the controller for stacking counting. The second lifting drive component 21 lowers the corresponding height according to the set specifications to await the next receiving. When the preset number of packing layers is reached, the second receiving platform 23 lowers to the same height as the transplanting component 32. The second front-end baffle 26 rotates and opens towards the transplanting assembly 32, becoming a conveyor guard plate. The second pushing assembly 22 pushes the medicine rolls from the second receiving platform 23 to the transplanting assembly 32. The pressing top plate 323 presses downward to ensure that the stacked medicine rolls do not tilt or move. At the same time, the second pushing telescopic component 221 retracts, the second front-end baffle 26 rotates and retracts, and the second receiving platform 23 quickly rises to the set initial position to wait for receiving materials. Meanwhile, the transplanting assembly 32 moves horizontally to the box opening assembly 33 on one side via the transplanting drive component 34. The pressing top plate 323 rises, and the opening flip plate group rotates to open downstream in the conveying direction, so that the side-inverted packaging box is in a positioning opening state. The third pushing assembly 31 pushes the medicine rolls on the transplanting assembly 32 to the packaging carton to complete the boxing action. The third pushing telescopic component 311 retracts, and the transplanting assembly 32 returns to the initial position at the output end of the second receiving platform 23 to wait.

[0041] In other embodiments, it is also applicable to drug rolls without intermediate packaging, and the preset number of stacking layers of drug rolls can be set according to specific circumstances, including drug roll specifications and coordination time between various mechanisms, to ensure smooth transportation of the entire equipment line.

[0042] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A device for counting and feeding explosive cartridges into a box, characterized in that, include: The first palletizing mechanism (1) is used to receive the material falling from the upstream and limit the stacking to a preset number of palletizing layers. The first palletizing mechanism (1) is connected to a first lifting drive component (11) for adjusting the material receiving height according to the preset number of layers. The second palletizing mechanism (2) is used to receive the materials stacked by the first palletizing mechanism (1) and limit the stacking to a preset number of packing layers. The second palletizing mechanism (2) is connected to a second lifting drive assembly (21) for adjusting its material receiving height. The packing mechanism (3) is used to receive the materials stacked by the second palletizing mechanism (2); The first pushing component (12) is used to push the material stacked on the first palletizing mechanism (1) to the second palletizing mechanism (2). The second pushing component (22) is used to push the material stacked on the second palletizing mechanism (2) to the packing mechanism (3). The third pushing component (31) is used to push the stacked materials on the packing mechanism (3) into the packaging box.

2. The explosive cartridge counting and feeding device according to claim 1, characterized in that, The first palletizing mechanism (1) includes a first receiving platform (13) arranged horizontally, and a first side baffle (14) arranged vertically on both sides of the first receiving platform (13) along the conveying direction. The first side baffle (14) is arranged on the first receiving platform (13) with adjustable position. The first lifting drive component (11) is arranged vertically below the first receiving platform (13), and the first pushing component (12) is arranged horizontally on the upstream side of the first receiving platform (13) along the conveying direction.

3. The explosive cartridge counting and feeding device according to claim 2, characterized in that, The first palletizing mechanism (1) further includes a first front end baffle (15) vertically disposed at the delivery end of the first receiving platform (13), and a baffle lifting drive (151) for driving the first front end baffle (15) to rise and fall, wherein the first front end baffle (15) is perpendicular to the conveying direction.

4. The explosive cartridge counting and feeding device according to claim 1, characterized in that, The second palletizing mechanism (2) includes a horizontally arranged second receiving platform (23), a second lifting drive component (21) is vertically arranged on both sides of the second receiving platform (23) along the conveying direction, and a second pushing component (22) is horizontally arranged on the upstream side of the second receiving platform (23) along the conveying direction.

5. The explosive cartridge counting and feeding device according to claim 4, characterized in that, The second palletizing mechanism (2) further includes a second palletizing frame (24) and a second lateral baffle (25) disposed on both sides of the second receiving platform (23) along the conveying direction. The second lateral baffle (25) is disposed on the second palletizing frame (24) in an adjustable position, and the second lateral baffle (25) is provided with a vertical channel (251) for avoiding the lifting movement of the second receiving platform (23).

6. The explosive cartridge counting and feeding device according to claim 5, characterized in that, The second palletizing mechanism (2) further includes two second front end baffles (26) that can rotate outward to push the stacked material outward. The second front end baffles (26) are vertically arranged at the delivery end of the second receiving platform (23) perpendicular to the conveying direction.

7. The explosive cartridge counting and feeding device according to any one of claims 1-6, characterized in that, The packing mechanism (3) includes a transfer assembly (32) for receiving stacked materials from the second palletizing mechanism (2), and an opening assembly (33) for positioning the opening of the packing box and making the packing box open. The opening assembly (33) is located on one side of the transfer assembly (32). The transfer assembly (32) is connected to a transfer drive (34) that drives the transfer assembly (32) to the opening assembly (33). The opening of the packing box faces the pushing direction of the third pusher assembly (31).

8. The explosive cartridge counting and feeding device according to claim 7, characterized in that, The packing mechanism (3) further includes a packing frame (35). The transplanting component (32) is movably mounted on the packing frame (35) via the transplanting drive component (34). The transplanting component (32) includes a horizontally arranged third receiving platform (321), a third lateral baffle (322) vertically arranged on both sides of the third receiving platform (321) along the conveying direction, and a pressing top plate (323) that can be raised and lowered above the third receiving platform (321). The packing frame (35) is provided with a third front end baffle (351) along the pushing direction of the second pushing component (22). The third front end baffle (351) is located at the delivery end of the transplanting component (32) and can move back and forth along the pushing direction of the second pushing component (22).

9. The explosive cartridge counting and feeding device according to claim 8, characterized in that, The unpacking assembly (33) includes an opening flap assembly located at the feeding end of the packing frame (35). The opening flap assembly includes an upper and lower flap (331) and a left and right flap (332) that can rotate toward the packing box outside the packing frame (35). The upper and lower flap (331) are horizontally located at the upper and lower ends of the pushing direction of the third pushing assembly (31), and the left and right flap (332) are vertically located on the left and right sides of the pushing direction of the third pushing assembly (31).

10. A method for feeding explosive cartridges into a box using a counting and feeding device as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. The first lifting drive component (11) adjusts the material receiving height of the first stacking mechanism (1) according to the preset number of stacking layers. The first stacking mechanism (1) receives the material falling from the upstream and limits the stacking to the preset number of stacking layers. S2, the second lifting drive component (21) adjusts the receiving height of the second palletizing mechanism (2) to match the first palletizing mechanism (1), the first pushing component (12) pushes the material stacked on the first palletizing mechanism (1) to the second palletizing mechanism (2) and then returns to its original position, and the first pushing component (12) counts synchronously. S3. Repeat S1-S2 until the material received by the second palletizing mechanism (2) reaches the preset number of packing layers; S4. The second pushing component (22) pushes the material stacked by the second palletizing mechanism (2) to the boxing mechanism (3) and then returns to its original position. S5. The third pushing component (31) pushes the stacked materials on the packing mechanism (3) to the packaging box and then returns to its original position. S6. Repeat S1-S5 to achieve continuous feeding and counting of explosive cartridges into the box.

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