Packaging line machine
By integrating boxing, capping, and tying functions, the packaging line machine solves the problems of low automation and low efficiency caused by manual operation in the existing technology, and realizes automated assembly line operation of the parts packaging process.
Patent Information
- Application Number
- CN202511346143.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2025-11-21
AI Technical Summary
现有技术中零部件组装后包装工序主要依赖人工操作,自动化程度低,效率低。
设计了一种集成装箱、合盖和扎丝功能的包装线机,包括装箱机构、合盖扎丝机构及上下间隔设置的输送线,通过机械手、推动机构和升降机构等实现自动化物料装箱、合盖及扎丝锁定。
It improves the automation and efficiency of the parts packaging process, and realizes automated assembly line operation of boxing, capping and wire locking.
Smart Images

Figure CN120986798A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of packaging equipment technology, and more specifically to packaging line machines. Background Technology
[0002] After the various components are assembled, a packaging process is usually required, including loading the box and locking the lid. This process is usually done manually, which results in low automation and low efficiency and needs to be improved. Summary of the Invention
[0003] To address at least one of the aforementioned technical deficiencies, the present invention provides the following technical solution:
[0004] This application discloses a packaging line machine, including a box-packing mechanism, a lid-closing and wire-tying mechanism, and two conveyor lines arranged at intervals above and below.
[0005] The lower conveyor line 1 passes through the boxing mechanism, and the box is transported to the boxing mechanism via the first conveyor line. The boxing mechanism then feeds the box into the box and moves it to the second conveyor line.
[0006] The second conveyor line passes through the cover-closing and wire-tying mechanism, which performs the cover-closing and wire-tying locking actions on the boxes conveyed by the second conveyor line.
[0007] This invention integrates a box-packing mechanism, a lid-closing and wire-tying mechanism, a first conveyor line, and a second conveyor line. In use, an empty box is transported by the first conveyor line, and the box-packing mechanism places materials such as wire into the box. Then, the box moves to the lid-closing and wire-tying mechanism via the second conveyor line to close the lid and lock it with wire. The rational layout of each functional mechanism, working together, completes the actions of box-packing, lid-closing, and wire-tying, thereby improving the automation level and efficiency of material box-packing.
[0008] Furthermore, the packing mechanism includes a robotic arm, a support frame, and a conveying mechanism 1. The robotic arm 1 grips and transfers the corresponding materials. The support frame has a placement area with three box positions arranged along a straight line. The conveying mechanism 1 passes through the middle box position, and a pushing mechanism 1 is positioned opposite the middle box position to push the box carried by the conveying mechanism 1 to the two side box positions. Pushing mechanisms 2 are positioned at the two side box positions to move the box at their respective positions to the middle box position. Robotic arms are mounted on the support frame above the two side box positions, and the boxes at the middle box position and below it are within the working range of the robotic arms. The conveying mechanism 1 is connected to a conveyor line 2, and the box conveyed by the conveying mechanism 1 moves onto the conveyor line 2. One usage method is as follows: For example, the box is transported by the first conveyor mechanism, and the first pusher mechanism moves the box to the side box position. The first robotic arm picks up the corresponding wire and puts it into the box below it. The second robotic arm puts another wire into the box below it. The second pusher mechanism pushes the full box to the first conveyor mechanism in the middle box position, and the first conveyor mechanism transports it to the predetermined position. Alternatively, the two robotic arms pick up the corresponding wire and put it into the box carried by the first conveyor mechanism in the middle box position. After it is full, it is directly transported to the predetermined position by the first conveyor mechanism. The first conveyor mechanism, together with the first pusher mechanism, the second pusher mechanism and the robotic arm, can meet the different boxing requirements of various types of materials. The structure is simple and easy to install.
[0009] Furthermore, a second conveyor mechanism is installed on the support frame below the first conveyor mechanism. The ends of the first and second conveyor mechanisms are connected by a box lifting mechanism. The box lifting mechanism moves the box at the second conveyor mechanism to the first conveyor mechanism. The second conveyor mechanism is connected to the first conveyor line, and the box conveyed by the first conveyor line is moved to the second conveyor mechanism. In use, if an empty box is conveyed through the second conveyor mechanism, the lifting mechanism can be used to transfer the box to the first conveyor mechanism, which helps to improve the degree of automation. The vertical layout structure helps to reduce the floor space occupied.
[0010] The box lifting mechanism includes a fixed frame, on which a longitudinal lifting mechanism is installed. A lifting platform is installed at the moving end of the longitudinal lifting mechanism. The longitudinal lifting mechanism drives the lifting platform to move up and down. A roller conveying mechanism is installed on the lifting platform. When the longitudinal lifting mechanism moves the lifting platform to a predetermined position, a second conveying mechanism moves the box being transported onto the roller conveying mechanism on the lifting platform. When the longitudinal lifting mechanism moves the lifting platform to a predetermined position, the roller conveying mechanism moves the box being transported onto the first conveying mechanism. In use, if the second conveying mechanism transports an empty box to the roller conveying mechanism on the lifting platform, the longitudinal lifting mechanism moves the lifting platform to align with the first conveying mechanism. The roller conveying mechanism then moves the empty box to the first conveying mechanism. With this coordination, the transfer of the empty box can be stably completed, improving the automation level of empty box loading.
[0011] It also includes conveyor mechanism four and conveyor mechanism five, which extend into the working range of the corresponding robotic arms to feed materials to the corresponding robotic arms. Conveyor line two is connected to conveyor mechanism one to receive the boxes carried by conveyor mechanism one. By using conveyor mechanism five and conveyor mechanism four to feed materials to the robotic arms, and conveyor line two to receive boxes from one of the conveyor mechanisms, the level of automation and efficiency are further improved.
[0012] The first pushing mechanism includes a first horizontal moving mechanism and a first push plate. The first push plate is provided at the moving end of the first horizontal moving mechanism. The second push plate protrudes outward from the first part of the conveying mechanism. The first horizontal moving mechanism moves the second push plate, and the second push plate simultaneously pushes the upper box of the first conveying mechanism to move.
[0013] The second pushing mechanism includes a second horizontal moving mechanism and a second push plate. The second push plate is provided at the moving end of the second horizontal moving mechanism. The second push plate is located on one side of the side box position. The second horizontal moving mechanism moves the second push plate, and simultaneously pushes the box to the middle box position.
[0014] Furthermore, the cover-closing and wire-tying machine includes a base, and the second conveyor line passes through the base, with a cover-closing mechanism and a wire-tying mechanism sequentially arranged on the base along the second conveyor line;
[0015] The closing mechanism includes a shifting mechanism, a rotating mechanism, and a gripper. The shifting mechanism is provided with a rotating mechanism at its moving end and a gripper at its output end. The shifting mechanism moves the gripper to the box being transported by the conveying mechanism and engages with the box lid. The rotating mechanism rotates the gripper to flip the box lid and complete the closing.
[0016] The wire binding mechanism includes a second shifting mechanism, a wire feeding assembly, a wire paralleling assembly, and a wire winding assembly. The wire feeding assembly and the wire winding assembly are located at the moving end of the second shifting mechanism. The wire feeding assembly includes a wire feeding wheel mechanism, a cutting mechanism, and a insert cylinder. The insert cylinder is located below the wire feeding wheel mechanism, and the cutting mechanism is located between the insert cylinder and the wire feeding wheel mechanism. The shifting mechanism moves the wire feeding assembly, simultaneously inserting the insert cylinder into the closed box cover insertion hole at the conveying mechanism. The wire feeding wheel mechanism feeds wire into the cylinder cavity of the insert cylinder, and the cutting mechanism cuts the wire from above the insert cylinder. The wire paralleling assembly is mounted on the base and includes a third shifting mechanism. The rotating mechanism 2 and the clamping mechanism 1 are provided at the moving end of the shifting mechanism 3 and at the output end of the rotating mechanism 2. The shifting mechanism 3 moves the clamping mechanism 1 to clamp the end of the wire located below the insert. The shifting mechanism 3 cooperates with the rotating mechanism 2 to make the clamped end of the wire and the end of the wire above the insert align. The winding assembly includes the rotating mechanism 3 and the clamping mechanism 2 at its output end. The shifting mechanism 2 moves the winding assembly to make the clamping mechanism 2 clamp both ends of the wire after merging. The rotating mechanism 3 drives the clamping mechanism 2 to rotate so that the two ends of the wire are wound together.
[0017] In use, the box is moved by the second conveyor line. When it is delivered to the closing mechanism position, the position of the gripper is adjusted by the shifting mechanism. If the side of the box cover is aligned with the gripper, the gripper is rotated by the rotating mechanism to flip the box cover up to the box opening. The shifting mechanism then adjusts the position of the gripper to disengage it from the side of the box cover.
[0018] The box is then moved to the wire-binding mechanism. The position of the wire feeding assembly is adjusted by the shifting mechanism two. The insert is inserted into the wire hole at the box cover. The feeding wheel mechanism feeds the wire to the end of the insert. The cutting mechanism cuts the wire. The position of the clamping mechanism one in the wire-binding assembly is adjusted by the shifting mechanism three. The clamping mechanism one clamps the wire extending from the end of the insert and rotates it with the rotating mechanism two so that the wire clamped by the clamping mechanism one is combined with the wire at the other end of the insert. The position of the winding mechanism is adjusted by the shifting mechanism two. The clamping mechanism two in the winding mechanism clamps the end of the combined wire and rotates it with the rotating mechanism three so that the ends of the two combined wires are wound together. The degree of automation and efficiency are improved.
[0019] For the rotating mechanism at the moving end of the shifting mechanism, one or more sets can be installed as needed, such as installing two sets to synchronously drive the two side covers to flip up.
[0020] Furthermore, the closing mechanism and the wire-tying mechanism are multiple sets, arranged at intervals along the extension direction of the conveying mechanism and on the same side of the conveying mechanism; or arranged opposite or staggered on both sides of the conveying mechanism. For example, for left and right box-type boxes, two sets of closing mechanisms can be arranged at intervals on one side of the second conveyor line, with each set of closing mechanisms connecting to one side of the box cover. Alternatively, closing mechanisms can be staggered on both sides of the second conveyor line, with the closing mechanisms connecting to adjacent box covers. Depending on the number of wire holes on the box cover, multiple sets of wire-tying mechanisms can be set. If the left and right box covers only need to be tied and locked with wire (such as copper wire, iron wire, etc.) on one side after being merged, then a single set of wire-tying mechanisms can be installed on one side of the second conveyor line. If both sides need to be tied and locked, then wire-tying mechanisms can be installed on both sides of the second conveyor line, depending on the requirements.
[0021] The first shifting mechanism is a linear reciprocating type; the second shifting mechanism includes a horizontal shifting mechanism and a vertical lifting mechanism, with the vertical lifting mechanism at the moving end of the horizontal shifting mechanism and a wire feeding assembly and a wire winding assembly at the moving end of the vertical lifting mechanism; the third shifting mechanism is a servo screw shifting type, which moves the second rotating mechanism vertically along the longitudinal direction, and the second rotating mechanism rotates in the longitudinal plane to adjust the longitudinal position of the first clamping mechanism; the third rotating mechanism drives the second clamping mechanism to rotate in the horizontal plane, and the second clamping mechanism is located at the output end of the third rotating mechanism along the longitudinal direction; the cutting mechanism is a linear reciprocating mechanism driving the cutting blade type.
[0022] Rotating mechanism one and rotating mechanism two are both rotary cylinder type, rotating mechanism three is drive motor type, horizontal displacement mechanism one and vertical lifting mechanism one are both lead screw displacement type, and clamping mechanism one and clamping mechanism two are cylinder gripper type.
[0023] For grippers, such as the common cylinder gripper type, the following gripper structure is preferred:
[0024] The gripper includes a first rod, a second rod, and a fixing plate. The first rod and the second rod are spaced apart on the fixing plate. The space between the first rod and the second rod allows the side of the box lid to be inserted. The first rod and the second rod limit the side of the box lid. When the rotating mechanism rotates, the gripper drives the box lid to flip up, which helps to simplify the structure and reduce costs.
[0025] The wire feeding wheel mechanism includes a drive motor, a driving wheel, and a driven wheel. The driving wheel is connected to the output end of the drive motor. The driven wheel is spaced apart from the driving wheel, with a gap between them for the wire to pass through. The drive motor drives the driving wheel to rotate, simultaneously moving the wire downward through the gap. Under the drive of the drive motor, the driving wheel rotates, causing the wire to move downward and then pass through the cavity of the insert.
[0026] It also includes a guide wheel mechanism, which includes multiple guide wheels arranged in two rows and staggered. The gap between the two rows of guide wheels allows the wire to pass through. The guide wheels help improve the stability of the wire movement and can also adjust the distance between the two rows of guide wheels to adjust the tension of the wire.
[0027] It also includes a fourth shifting mechanism, at the moving end of which a second shifting mechanism is provided. The fourth shifting mechanism drives the second shifting mechanism to move in order to adjust the distance between the wire feeding assembly, the wire winding assembly and the upper housing of the conveying mechanism. By moving the second shifting mechanism through the fourth shifting mechanism, clearance space is made to facilitate the movement of the housing with the conveying mechanism to the predetermined position.
[0028] The fourth shifting mechanism is telescopic, and the fourth shifting mechanism moves the second shifting mechanism along the width direction of the conveying mechanism.
[0029] It also includes a capping mechanism, which is located above the capping mechanism. The capping mechanism includes a longitudinal lifting component and a second pressure plate. The second pressure plate is horizontally located at the moving end of the longitudinal lifting component. The longitudinal lifting component moves the second pressure plate up and down. During the downward movement of the second pressure plate, it presses the lid of the box on the conveying mechanism, which facilitates the subsequent wire binding action.
[0030] It also includes a cover, which is mounted on a base, and the closing mechanism and the wire-tying mechanism are both located inside the cavity of the cover.
[0031] Furthermore, it also includes a cover plate loading mechanism, which is located behind the box loading mechanism. The cover plate loading mechanism performs the cover plate loading action on the box conveyed to the second conveyor line to increase the cover plate and reduce the wear on the material inside the box.
[0032] It also includes an empty box loading mechanism. The first conveyor line passes through the empty box loading mechanism, which includes a loading robot. The loading robot performs the loading action on the first conveyor line, further improving the degree of automation.
[0033] It also includes a coding mechanism and a labeling mechanism. The coding mechanism is located between the empty box feeding mechanism and the box packing mechanism. The coding mechanism performs a coding action on the boxes conveyed by the coding mechanism to the first conveyor line. An identification mechanism is set on the first conveyor line to identify the code on the box to understand the information of the box, and then move the corresponding box to the required box packing mechanism. The labeling mechanism is located between the lid mounting mechanism and the box packing mechanism. The labeling mechanism performs a labeling action on the boxes conveyed by the second conveyor line. The boxes are marked by coding. After the identification mechanism identifies the boxes, a predetermined operation can be performed on the boxes through the conveyor line, such as pushing them to the predetermined box packing mechanism. Multiple box packing mechanisms can be selected. The labeling mechanism then applies labels to the boxes.
[0034] It also includes a material unloading and palletizing mechanism, which includes a material unloading robot. The material unloading robot removes and palletizes the boxes conveyed at two points on the conveyor line, thereby improving the level of automation.
[0035] Furthermore, it also includes a bagging mechanism and a bag-closing mechanism. The bagging mechanism performs the bagging action on the boxes conveyed by conveyor line one. The bagged boxes are then conveyed to the boxing mechanism via conveyor line one. The bag-closing mechanism, located behind the boxing mechanism, performs the bag-closing action on the bags inside the boxes conveyed by conveyor line two. The capping and wire-tying mechanism performs the capping and wire-locking actions on the boxes conveyed by conveyor line two. The bagging mechanism, boxing mechanism, bag-closing mechanism, capping and wire-tying mechanism, conveyor line one, and conveyor line two are integrated into one unit. In use, empty boxes are conveyed by conveyor line one, the bagging mechanism puts bags into the empty boxes, the boxing mechanism places materials such as wires into the bags, and then the boxes move to the bag-closing mechanism via conveyor line two to close the bag opening. Finally, the capping and wire-tying mechanism closes the bag and locks it with wires. The rational layout of each functional mechanism, working together, completes the bagging, boxing, bag-closing, capping, and wire-locking actions, improving the automation level and efficiency of material boxing.
[0036] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0037] 1. This invention integrates functions such as boxing, lid closing, and wire tying into one unit, which can improve the automation level of box loading and increase efficiency.
[0038] 2. This invention integrates functions such as bagging, boxing, bag closing, lid closing, and wire tying into one unit, further improving the automation level of box loading. Attached Figure Description
[0039] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0040] Figure 1 This is a schematic diagram of the overall structure of the packaging line machine in Example 1;
[0041] Figure 2 This is a schematic diagram of the packing mechanism;
[0042] Figure 3 This is a schematic diagram of the box mechanism when the box is in its designated position;
[0043] Figure 4 This is a top view of the packing mechanism.
[0044] Figure 5 This is a structural schematic diagram of the box lifting mechanism;
[0045] Figure 6 This is a structural diagram of the two driving mechanisms;
[0046] Figure 7 This is a schematic diagram of the overall structure of the cover binding wire mechanism in Embodiment 1;
[0047] Figure 8 yes Figure 1 A schematic diagram of the structure after removing the cover;
[0048] Figure 9 This is a schematic diagram of the lid closing mechanism;
[0049] Figure 10 This is a schematic diagram of the installation structure of the winding mechanism, the feeding mechanism, and the second shifting mechanism;
[0050] Figure 11 This is a schematic diagram of the parallel line assembly;
[0051] Figure 12 This is a schematic diagram showing the installation location of the parallel connection assembly;
[0052] The attached figures are labeled as follows:
[0053] 1. Feeding robot; 2. Bagging mechanism; 3. Conveyor line one; 4. Packing mechanism; 41. Support frame; 42. Robot; 43. Conveyor mechanism one; 44. Conveyor mechanism two; 45. Box lifting mechanism; 46. Conveyor mechanism four; 47. Box; 49. Conveyor mechanism five; 411. Box position; 412. Pushing mechanism two; 413. Pushing mechanism one; 451. Fixed frame; 452. Lifting platform; 453. Longitudinal lifting mechanism one; 454. Roller conveyor mechanism; 4121. Horizontal moving mechanism two; 4122. Push plate two; 4131. Horizontal moving mechanism one; 4132. Push plate one;
[0054] 5. Conveyor line two; 6. Coding mechanism; 7. Labeling mechanism; 8. Cover plate loading mechanism; 9. Bag closing mechanism;
[0055] 10. Cover closing and wire binding mechanism; 101. Base; 102. Cover body; 104. Cover closing mechanism; 105. Shifting mechanism two; 106. Wire paralleling assembly; 107. Wire feeding assembly; 108. Wire winding assembly; 109. Box cover; 1010. Cover pressing mechanism; 1011. Shifting mechanism four; 1012. Wire spool; 1041. Shifting mechanism one; 1042. Rotating mechanism one; 1043. Gripper; 1061. Shifting mechanism three; 10 62. Rotating Mechanism II; 1063. Clamping Mechanism I; 1071. Drive Motor; 1072. Driving Wheel; 1073. Driven Wheel; 1074. Inserting Sleeve; 1075. Guide Wheel; 1076. Cutting Mechanism; 1081. Rotating Mechanism III; 1082. Clamping Mechanism II; 10100. Longitudinal Lifting Assembly; 10101. Pressure Plate II; 10431. Fixing Plate; 10432. Rod I; 10433. Rod II;
[0056] 11. Material unloading robot. Detailed Implementation
[0057] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0058] Example 1
[0059] like Figure 1 As shown, the packaging line machine in this example includes a box-packing mechanism 4, a lid-closing and wire-tying mechanism 10, and two conveyor lines 3 and 5 installed at intervals. The lower conveyor line 3 passes through the box-packing mechanism 4 and conveys the box to the box-packing mechanism 4. The box-packing mechanism 4 feeds the box into the box and moves it to the conveyor line 5.
[0060] Conveyor line 25 passes through the cover-closing and wire-tying mechanism 10, which performs the cover-closing and wire-tying locking actions on the box conveyed by conveyor line 25.
[0061] Of course, a bagging mechanism 2 and a bag closing mechanism 9 can also be added. The lower conveyor line 3 passes through the bagging mechanism 2 and the boxing mechanism 4. The box conveyed by the bagging mechanism 2 to the conveyor line 3 performs a bagging action (such as putting an inner bag into the box cavity). The bagged box is then conveyed to the boxing mechanism 4 via the first conveyor line. The boxing mechanism 4 feeds material into the bag and moves it to the second conveyor line 5.
[0062] Conveyor line 25 passes through bag closing mechanism 9 and cap closing and wire tying mechanism 10. Bag closing mechanism 9 closes the bag opening of the inner bag (i.e., the inner bag covered by the bagging mechanism) conveyed by conveyor line 25 to reduce the entry of foreign objects. Then, cap closing and wire tying mechanism 10 closes the cap and locks the wire of the box conveyed by conveyor line 25. The bagging mechanism and bag closing mechanism can be purchased directly from the market and will not be described in detail here.
[0063] In addition, it may include an empty box loading mechanism, a coding mechanism 6, a labeling mechanism 7, and a material unloading and stacking mechanism. For example, if the conveyor line passes through the empty box loading mechanism, the empty box loading mechanism includes a loading robot 1. The loading robot 1 performs the box loading action on the conveyor line. If the loading robot moves the empty box onto the conveyor line, shelves or other stacking devices can be added to place the empty box. The loading robot can be selected from the market according to the needs, which will not be elaborated here.
[0064] If the coding mechanism 6 is located between the empty box feeding mechanism and the box packing mechanism 4, it performs a coding action on the boxes conveyed to the first conveyor line, such as marking a corresponding QR code on the box. An identification mechanism, such as a common industrial fixed barcode reader (available commercially), can be installed on the first conveyor line to identify the QR code on the box and obtain information about the box. If multiple boxes are installed along the first conveyor line, after the identification mechanism obtains the information, it can issue a command through the control terminal to move the corresponding box to the required box packing location.
[0065] For conveyor line one and conveyor line two, the common roller type is used, but other types of conveyor lines can also be selected according to requirements.
[0066] If the labeling mechanism 7 is located after the packing mechanism 4, it performs labeling actions on the boxes conveyed to the second conveyor line. If the unloading and stacking mechanism is located after the closing and binding mechanism 10, and includes an unloading robot 11, the unloading robot 11 removes the boxes conveyed at the second conveyor line 5 and stacks them. Shelves can also be added. For example, the unloading robot can stack the boxes on the shelves. The unloading robot can be purchased directly from the market according to the needs, which will not be elaborated further.
[0067] Packing mechanism such as Figures 1-6As shown, in this example, the packing mechanism 4 includes a robot arm 42, a support frame 41, and a conveying mechanism 43. The robot arm 42 clamps and transfers the corresponding materials. The support frame 41 is frame-type, and a placement area is formed on the support frame 41. Three box positions 411 for placing boxes are pre-placed along a straight line in the placement area. In this example, sufficient space is made along the length extension direction of the support frame 41 to form box positions 411 for placing boxes. Of course, the box positions can be placed along the width direction of the support frame structure according to the needs.
[0068] The conveying mechanism 43 passes through the middle box position 411. If the conveying mechanism 43 is a roller conveyor type, it passes through the middle box position 411 along the width direction of the support frame. In use, the box is conveyed by the conveying mechanism 43. A pushing mechanism 413 is installed opposite to the middle box position to push the box carried by the conveying mechanism 43 to the box positions on both sides.
[0069] For the first pushing mechanism, the first pushing mechanism 413 includes a horizontal moving mechanism 4131 and a push plate 4132. The push plate 4132 is installed at the moving end of the horizontal moving mechanism 4131. The horizontal moving mechanism is like a common telescopic cylinder. The first horizontal moving mechanism is located on a support frame below the middle box position. The push plate 4132 protrudes outward from the gap between the rollers in the first conveying mechanism. The first horizontal moving mechanism moves the push plate 4132 horizontally, and simultaneously the push plate 4132 pushes the upper box of the first conveying mechanism to the side box position. When the side box position moves to the middle position, the first horizontal moving mechanism moves the push plate 4132 to avoid it. Preferably, a slide is fixed at the moving end of the telescopic cylinder. The slide and the support frame are slidably connected, such as by a slide rod. The push plate 4132 is installed on the slide, which makes the movement more stable.
[0070] Pushing mechanisms 412 are installed on the support frames 41 located at the two side compartments to move the compartment to the middle compartment. Pushing mechanisms 412 can include horizontal moving mechanisms 4121 and push plates 4122. Push plates 4122 are installed at the moving end of the horizontal moving mechanism. The horizontal moving mechanism is typically a telescopic cylinder or lead screw type. Push plates 4122 are located on one side of the side compartment. In use, moving push plates 4121 with the horizontal moving mechanism simultaneously pushes the compartment to the middle compartment. Alternatively, a slide block is preferably fixed at the moving end of the telescopic cylinder. The slide block and support frame are slidably connected via a slide rod, and push plates 4122 are installed on this slide block for more stable movement.
[0071] Robotic arms 42 are installed on the support frames 1 above the two side compartments to grip materials such as wires. The compartments in the middle and below are all within the working range of the robotic arms. Figure 2As shown, it is possible to select to place only three boxes or to place six boxes in a row. For example, the support frame 41 includes two box frames and a fixed frame between the two box frames. The fixed frame is like a gantry frame. The top surface of both box frames is formed with a placement area. A robot is installed on the fixed frame, and a conveying mechanism passes through the frame opening of the fixed frame.
[0072] One method of use is as follows: The container is conveyed to the middle container position by a first conveyor mechanism, and then the first push mechanism moves the container to the side container position. A robotic arm picks up the corresponding wire and places it into the container below it. Another robotic arm places another wire into the container below it. The second push mechanism pushes the full container to the conveyor mechanism in the middle container position, and then the first conveyor mechanism transports it to the predetermined position. Alternatively, two robotic arms can pick up the corresponding wire and place it into the container carried by the first conveyor mechanism in the middle container position. Once the container is full, it is directly transported to the predetermined position by the first conveyor mechanism.
[0073] A second conveyor mechanism 44 can also be added. For example, the second conveyor mechanism 44 can be installed on the support frame below the first conveyor mechanism 43. If the second conveyor mechanism also adopts a roller conveyor line, the ends of the first conveyor mechanism 44 and the second conveyor mechanism 43 are connected by a box lifting mechanism 45. The box lifting mechanism 45 moves the box at the second conveyor mechanism 44 to the first conveyor mechanism 43. When in use, if an empty box is conveyed through the second conveyor mechanism, the box lifting mechanism 45 transfers the box to the first conveyor mechanism. For the box lifting mechanism, it can be purchased from the market according to the needs. In this example, the box lifting mechanism 45 includes a fixed frame 451, on which a longitudinal lifting mechanism 453 is installed and a lifting platform 452 is horizontally placed at the moving end of the longitudinal lifting mechanism 453. The longitudinal lifting mechanism is such as a common telescopic cylinder or a gear chain type driven by a drive motor. In this example, a telescopic cylinder is used as an example. The moving end of the telescopic cylinder is connected to the lifting platform. The longitudinal lifting mechanism 453 drives the lifting platform 452 to move up and down. The lifting platform is slidably connected to the fixed frame in the longitudinal direction through a slider, slide rail, etc.
[0074] A roller conveyor mechanism 454 is installed on the lifting platform 452. The roller conveyor mechanism can be purchased directly from the market. When in use, if the longitudinal lifting mechanism 1 453 moves the lifting platform 452 down to the predetermined position, the conveyor mechanism 2 44 moves the container being transported onto the roller conveyor mechanism 454 on the lifting platform. If the longitudinal lifting mechanism 1 453 moves the lifting platform 452 up to the predetermined position, the roller conveyor mechanism moves the container being transported onto the conveyor mechanism 1.
[0075] Conveying mechanisms 46 and 49 can also be added. Conveying mechanisms 46 and 49 extend to the working range of the corresponding robot to feed materials to the corresponding robot. Conveying mechanisms 46 and 49 can be roller conveyors or common conveyor belt conveyors. If conveying mechanisms 46 and 49 are located on both sides of the support frame 41, when in use, the corresponding wire is conveyed by conveying mechanisms 4 and 5, and the robot clamps the conveyed wire and moves it to the box of the corresponding box position.
[0076] Conveyor line one is connected to conveyor mechanism two. Conveyor line one transports the bagged boxes to conveyor mechanism two. Conveyor line two is connected to conveyor mechanism one. The boxed boxes are moved from conveyor mechanism one to conveyor line two, and then from conveyor line two to the next work station, such as the coding work station or the bag closing work station.
[0077] like Figure 1 As shown, a lid-loading mechanism 8 can also be added. This mechanism is located between the bag-closing mechanism and the box-packing mechanism. The lid-loading mechanism may include a lid-loading robot, which performs the lid-loading action on the boxes conveyed by the robot to conveyor line two. For example, the lid can be held by the robot and placed inside the bag opening to reduce wear on the materials inside the box. The lid-loading robot can be purchased directly from the market. A labeling mechanism can be placed between the lid-loading mechanism and the box-packing mechanism.
[0078] like Figure 1 , Figures 7-12 As shown, in this example, the cover-closing and wire-tying mechanism 10 includes a base 101. A second conveyor line is installed on the base 101 along the length direction. The cover-closing mechanism and the wire-tying mechanism are installed sequentially on the base along the second conveyor line.
[0079] The closing mechanism 104 includes a shifting mechanism 1041, a rotating mechanism 1042, and grippers 1043. The shifting mechanism 1 is a common linear reciprocating type, such as a telescopic cylinder or a lead screw shifting type. Of course, XY two-way shifting or three-way shifting types can also be selected according to requirements. In this example, the shifting mechanism 1041 is shown as a linear reciprocating type, such as a telescopic cylinder. The rotating mechanism 1042 is installed at the telescopic end of the telescopic cylinder. Depending on the requirements, one or two sets of rotating mechanisms 1 can be used. In this example, two sets of rotating mechanisms 1042 are arranged at intervals along the conveying direction of the conveying mechanism. The two sets of rotating mechanisms 1 drive the grippers 43 to rotate in the longitudinal direction, so that the grippers synchronously flip up the lids on both sides of the box. The rotating mechanism 1042 can be of the drive motor type or the rotary cylinder type. In this example, the rotating mechanism 1 is of the rotary cylinder type. Grippers 1043 are installed at the output end of the rotating mechanism 1. The gripper is similar to a common cylinder gripper. In this example, to reduce costs, the structure shown below is preferred. Gripper 1043 includes rod 10432, rod 2 10433, and a fixing plate 10431. The fixing plate 10431 is installed at the output end of the rotating mechanism 1042. Rods 10432 and 10433 are installed at intervals on the fixing plate 10431. The space between rods 1 and 2 allows for insertion of the lid side. After the conveying mechanism moves the box to a predetermined position, the shifting mechanism 1 is activated, causing the gripper to gradually move towards the box until the lid side is inserted between rods 1 and 2 on both sides of the box. Then, the rotating mechanism 1 is activated to rotate the gripper, causing the lid to flip upwards. In this example, a lid-closing mechanism is installed opposite to each other on both sides of the conveying mechanism. In the two lid-closing mechanisms, the grippers respectively engage with the corresponding lid end sides, thereby flipping the lid upwards and improving the stability of the lid closing. In addition, a positioning mechanism can be added, such as installing a push plate at the end of the telescopic cylinder, and installing two sets of telescopic cylinders at intervals on the bases on both sides of the conveying mechanism at the lid closing mechanism. After the conveying mechanism moves the box to the lid closing position, the four sets of telescopic mechanisms move the push plate and abut the corner of the box with the push plate, thereby completing the positioning of the box and facilitating the lid closing operation.
[0080] In addition, a capping mechanism 1010 can be added. For example, the capping mechanism 1010 is located above the capping mechanism 104. The capping mechanism 1010 may include a longitudinal lifting component 10100 and a second pressure plate 10101. The second pressure plate 10101 is horizontally fixed at the moving end of the longitudinal lifting component 10100. The longitudinal lifting component is commonly a telescopic cylinder type. The second pressure plate is moved up and down by the longitudinal lifting component. During the downward movement of the second pressure plate, the box cover of the upper box body of the conveying mechanism is pressed down, so that the left and right box covers are merged into the required position, which facilitates the subsequent insertion of the inserter into the hole on the box cover.
[0081] For the wire binding mechanism, the wire binding mechanism includes a second shifting mechanism 105, a wire feeding assembly 107, a wire paralleling assembly 106, and a wire winding assembly 108. The second shifting mechanism is a common XY two-way shifting type. For example, the second shifting mechanism 105 includes a first horizontal shifting mechanism and a first vertical lifting mechanism. The first horizontal shifting mechanism is a common servo screw shifting type and is arranged along the conveying direction of the conveying mechanism. The first vertical lifting mechanism is also a common servo screw shifting type or telescopic cylinder type. The first vertical lifting mechanism is installed at the moving end of the first horizontal shifting mechanism. The wire feeding assembly 7 and the wire winding assembly 8 are arranged at intervals at the moving end of the first vertical lifting mechanism. The horizontal position of the two is adjusted by the first horizontal shifting mechanism, and the vertical position of the two is adjusted by the first vertical lifting mechanism.
[0082] The wire feeding assembly 107 includes a wire feeding wheel mechanism, a cutting mechanism 1076, and a insertion cylinder 1074. The wire feeding wheel mechanism includes a drive motor 1071, a drive wheel 1072, and a driven wheel 1073. The drive motor 1071 is installed on the plate at a moving end of the longitudinal lifting mechanism. The drive wheel 1072 is connected to the output end of the drive motor 1071. The driven wheel 1073 is rotatably connected to the plate at a moving end of the longitudinal lifting mechanism. The driven wheel 1073 and the drive wheel 1072 are spaced apart, and the gap between them must be large enough for the wire to pass through. In use, the drive motor drives the drive wheel to rotate, which in turn drives the wire in the gap to move downward. It also includes a guide wheel mechanism, which consists of multiple guide wheels arranged in two rows, left and right. The adjacent guide wheels are staggered, and the gap between the two rows of guide wheels 1075 allows the wire to pass through. The guide helps to improve the stability of the wire movement, and the distance between the two rows of guide wheels can be adjusted to adjust the tension of the wire. For example, one row of guide wheels is installed on a slide plate, and the slide plate is fixed by fasteners such as bolts. After the slide plate is moved to the predetermined position, it is fixed again with bolts.
[0083] The insert 1074 is located below the wire feeding wheel mechanism, and the cutting mechanism 1076 is located between the insert and the wire feeding wheel mechanism. The insert is cylindrical, and the wire passes through its cavity. The wire fed by the wire feeding wheel mechanism passes through the cavity of the insert, and the cutting mechanism cuts the wire above the insert. In addition, a spool 1012 can be added and installed above the wire feeding wheel mechanism to pre-wrap the wire.
[0084] When in use, if the conveying mechanism moves, the shifting mechanism drives the wire feeding assembly downwards, and the overlapping sides of the left and right side covers are formed with wire holes. The insert tube is inserted through the wire hole, and the wire feeding wheel mechanism feeds the wire so that the wire extends out from the tail end of the insert tube. The cutting mechanism cuts the wire above the head end of the insert tube.
[0085] For the cutting mechanism 1076, a common type is the linear reciprocating mechanism that drives the cutting blade, specifically the telescopic cylinder that drives the cutting blade to move, so as to cut the wire at the opening of the tube head.
[0086] For the parallel assembly, the parallel assembly 106 is mounted on the base and includes a shifting mechanism 3 1061, a rotating mechanism 2 1062, and a clamping mechanism 1 1063. The shifting mechanism 3 is commonly a servo screw shifting type. The rotating mechanism 2 1062 is installed at the moving end of the shifting mechanism 3 and the clamping mechanism 1 1063 is installed at the output end of the rotating mechanism 2. The clamping mechanism 1 is like a common cylinder gripper type, and the rotating mechanism 2 is like a common rotary cylinder. The shifting mechanism 3 moves the rotating mechanism 2 up and down in the longitudinal direction, and the rotating mechanism 2 rotates in the longitudinal plane to adjust the longitudinal position of the clamping mechanism 1. In use, if the shifting mechanism three moves upward to adjust the position of the clamping mechanism one, the clamping mechanism one clamps the end of the wire extending from the end of the tube. The rotating mechanism one rotates and moves upward in coordination with the shifting mechanism three, so that the wire clamped by the clamping mechanism one is parallel to the end of the wire at the beginning of the tube. The wire of sufficient length can be fed in advance by the wire feeding wheel mechanism, or the wire feeding wheel mechanism can be continuously fed during the rotation of the rotating mechanism two. Then the cutting mechanism cuts the wire.
[0087] The winding assembly 108 includes a rotating mechanism 3 1081 and a clamping mechanism 2 1082 at its output end. The rotating mechanism 2 is like a common drive motor, and the clamping mechanism 2 is like a common cylinder gripper. The rotating mechanism 2 rotates the clamping mechanism 2 horizontally. In use, after the wire feeding and wire merging are completed, the shifting mechanism 2 moves the winding assembly so that the clamping mechanism 2 clamps both ends of the wire after merging. The rotating mechanism 3 drives the clamping mechanism 2 to rotate so that the two ends of the wire are wound together as one. After the rope is tied, the box cover is locked after merging.
[0088] For the wire tying mechanism, one or more sets can be selected according to the needs. For example, in this case, wire tying mechanisms are installed on both sides of the conveying mechanism, and the two sets of wire tying mechanisms are used to tie the rope to both wire holes at the box cover. Of course, it is also possible to choose to tie the rope to only a single wire hole.
[0089] A shifting mechanism 4 1011 can also be added. The shifting mechanism 4 can be a linear reciprocating type, a two-way or three-way shifting type, etc. In this example, the common linear reciprocating type is used as an example for demonstration. Specifically, a telescopic cylinder is used. The shifting mechanism 2 105 is installed at the moving end of the shifting mechanism 4 1011. The shifting mechanism 4 drives the shifting mechanism 2 to move to adjust the distance between the wire feeding assembly, the wire winding assembly and the upper box of the conveying mechanism. The shifting mechanism 4 moves the shifting mechanism 2 along the width direction of the conveying mechanism so that the wire binding mechanism is away from the conveying mechanism. The purpose is to make room for the box to move to the predetermined position with the conveying mechanism.
[0090] A cover 102 can also be added. The cover 102 is fixed to the base 101. The closing mechanism and the wire-tying mechanism are both located inside the cavity of the cover. Adding a cover can reduce interference from external factors and improve safety performance.
[0091] When in use, if a control terminal is added, it can be connected to the bagging mechanism, boxing mechanism, bag closing mechanism, cap closing and wire tying mechanism, conveyor line one and conveyor line two installed at intervals, empty box feeding mechanism, coding mechanism, labeling mechanism, unloading and stacking mechanism, and identification mechanism at conveyor line one and two, etc., and the corresponding functional mechanism can be controlled to perform predetermined actions through preset programs.
[0092] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A packaging line machine, characterized in that, It includes a boxing mechanism (5), a lid-closing and wire-tying mechanism (10), and two conveyor lines (3) and (5) arranged at intervals on the upper and lower sides; The lower conveyor line 1 (3) passes through the boxing mechanism (5), and the box is conveyed to the boxing mechanism (5) via the conveyor line 1 (3). The boxing mechanism (5) feeds the box into the box and moves it to the conveyor line 2 (5). The second conveyor line (5) passes through the cover-closing and wire-tying mechanism (10), which performs the cover-closing and wire-tying locking action on the box conveyed by the second conveyor line (5).
2. The packaging line machine as described in claim 1, characterized in that: The packing mechanism (4) includes a robot (42), a support frame (41), and a conveying mechanism (43). The robot grips and transfers the corresponding materials. The support frame (41) is provided with a placement area. Three box positions (411) for placing boxes are arranged in a straight line in the placement area. The conveying mechanism passes through the middle box position and a pushing mechanism (413) is arranged opposite to the middle box position. The corresponding pushing mechanism (413) pushes the box carried by the conveying mechanism (43) to the two side box positions. The two side box positions are provided with a pushing mechanism (412) to move the box at the box position to the middle box position. The support frame (41) above the two side box positions is provided with a robot (42). The box at the middle box position and the box below it are within the working range of the robot. The conveying mechanism is connected to the conveying line, and the box conveyed by the conveying mechanism moves to the conveying line.
3. The packaging line machine as described in claim 2, characterized in that: Conveying mechanism 2 (44) is provided on the support frame below the first conveying mechanism (43). The ends of the first conveying mechanism and the second conveying mechanism are connected by a box lifting mechanism (45). The box lifting mechanism moves the box of the second conveying mechanism to the first conveying mechanism. The second conveying mechanism is connected to the first conveying line. The box conveyed by the first conveying line moves to the second conveying mechanism. The box lifting mechanism (45) includes a fixed frame (451), a longitudinal lifting mechanism (453) is provided on the fixed frame (451), and a lifting platform (452) is provided at the moving end of the longitudinal lifting mechanism (453). The longitudinal lifting mechanism drives the lifting platform to move up and down. A roller conveying mechanism (454) is provided on the lifting platform. When the longitudinal lifting mechanism moves the lifting platform to a predetermined position, the conveying mechanism moves the box being transported to the roller conveying mechanism on the lifting platform. When the longitudinal lifting mechanism moves the lifting platform to a predetermined position, the roller conveying mechanism moves the box being transported to the conveying mechanism. It also includes conveying mechanism four (46) and conveying mechanism five (49), which extend to the working range of the corresponding robot arm to feed materials to the corresponding robot arm, and conveying line two is connected to conveying mechanism one to receive the box carried by conveying mechanism one; The first pushing mechanism (413) includes a first horizontal moving mechanism (4131) and a first push plate (4132). The first push plate is provided at the moving end of the first horizontal moving mechanism. The second push plate protrudes outward from the first part of the conveying mechanism. The first horizontal moving mechanism moves the second push plate, and the second push plate simultaneously pushes the upper box of the first conveying mechanism to move. The second pushing mechanism (412) includes a second horizontal moving mechanism (4121) and a second push plate (4122). The second push plate is provided at the moving end of the second horizontal moving mechanism. The second push plate is located on one side of the side box position. The second horizontal moving mechanism moves the second push plate and simultaneously pushes the box to the middle box position.
4. The packaging line machine as described in claim 1, characterized in that: The cover-closing and wire-tying machine includes a base (101), the second conveyor line passes through the base, and a cover-closing mechanism and a wire-tying mechanism are sequentially arranged on the base along the second conveyor line; The closing mechanism (104) includes a shifting mechanism (1041), a rotating mechanism (1042), and a gripper (1043). The shifting mechanism is provided at the moving end and the rotating mechanism is provided at the output end. The shifting mechanism moves the gripper to the box carried by the conveying mechanism and the gripper engages with the box cover. The rotating mechanism rotates the gripper to flip the box cover to complete the closing. The wire binding mechanism includes a second shifting mechanism (105), a wire feeding assembly (107), a wire paralleling assembly (106), and a wire winding assembly (108). The wire feeding assembly and the wire winding assembly are provided at the moving end of the second shifting mechanism. The wire feeding assembly includes a wire feeding wheel mechanism, a cutting mechanism (1076), and a tube (1074). The tube is located below the wire feeding wheel mechanism, and the cutting mechanism (1076) is located between the tube (1074) and the wire feeding wheel mechanism. The shifting mechanism (105) moves the wire feeding assembly to simultaneously insert the tube into the closed box cover insertion hole at the conveying mechanism. The wire feeding wheel mechanism feeds the wire into the tube cavity, and the cutting mechanism cuts the wire from above the tube. The wire paralleling assembly (106) is set on the base. It includes a shifting mechanism three (1061), a rotating mechanism two (1062), and a clamping mechanism one (1063). The shifting mechanism three has a rotating mechanism two at its moving end and a clamping mechanism one at its output end. The shifting mechanism three moves the clamping mechanism one to clamp the end of the wire located below the insert. The shifting mechanism three cooperates with the rotating mechanism two to make the clamped end of the wire and the end of the wire above the insert align. The winding assembly (108) includes a rotating mechanism three (1081) and a clamping mechanism two (1082) at its output end. The shifting mechanism two moves the winding assembly to make the clamping mechanism two clamp both ends of the wire after merging. The rotating mechanism three drives the clamping mechanism two to rotate so that the two ends of the wire are wound together.
5. The packaging line machine as described in claim 4, characterized in that: The closing mechanism and the wire-tying mechanism are both multiple sets, arranged at intervals along the extension direction of the conveying mechanism and on the same side of the conveying mechanism; or arranged opposite or staggered on both sides of the conveying mechanism. The first shifting mechanism (1041) is a linear reciprocating type; the second shifting mechanism (105) includes a horizontal shifting mechanism and a vertical lifting mechanism, with the vertical lifting mechanism being provided at the moving end of the horizontal shifting mechanism and a wire feeding assembly (107) and a wire winding assembly (108) being provided at the moving end of the vertical lifting mechanism; the third shifting mechanism (1061) is a servo screw shifting type, with the third shifting mechanism moving the second rotating mechanism vertically along the longitudinal direction, and the second rotating mechanism rotating in the longitudinal plane to adjust the longitudinal position of the first clamping mechanism; the third rotating mechanism (1081) drives the second clamping mechanism (1082) to rotate in the horizontal plane, and the second clamping mechanism (1082) is provided in the longitudinal direction at the output end of the third rotating mechanism; the cutting mechanism (1076) is a linear reciprocating mechanism driving the cutting blade type; Rotating mechanism one and rotating mechanism two are both rotary cylinder type, rotating mechanism three is drive motor type, horizontal displacement mechanism one and vertical lifting mechanism one are both lead screw displacement type, and clamping mechanism one and clamping mechanism two are cylinder gripper type. The gripper (1043) includes a first rod (10432), a second rod (10433), and a fixing plate (10431). The first rod (10432) and the second rod (10433) are spaced apart on the fixing plate (10431). The space between the first rod (10432) and the second rod (10433) is for the side of the box lid to be inserted. The wire feeding wheel mechanism includes a drive motor (1071), a drive wheel (1072), and a driven wheel (1073). The drive wheel is connected to the output end of the drive motor. The driven wheel and the drive wheel are spaced apart and a gap is reserved between them for the wire to pass through. The drive motor drives the drive wheel to rotate and synchronously drives the wire in the gap to move downward. It also includes a guide wheel mechanism, which includes multiple guide wheels (1075), which are arranged in two rows and staggered, with a gap reserved between the two rows of guide wheels for the wire to pass through; It also includes a shifting mechanism four (1011), and a shifting mechanism two (105) is provided at the moving end of the shifting mechanism four. The shifting mechanism four drives the shifting mechanism two to move in order to adjust the distance between the wire feeding assembly, the wire winding assembly and the upper box of the conveying mechanism. The fourth shifting mechanism is telescopic, and the fourth shifting mechanism moves the second shifting mechanism along the width direction of the conveying mechanism; It also includes a capping mechanism (1010), which is located above the capping mechanism (104). The capping mechanism includes a longitudinal lifting assembly (10100) and a second pressure plate (10101). The second pressure plate is horizontally located at the moving end of the longitudinal lifting assembly. The longitudinal lifting assembly moves the second pressure plate up and down, and the second pressure plate presses the lid of the upper box of the conveying mechanism during the downward movement. It also includes a cover (102), which is mounted on the base, and the closing mechanism and the wire-tying mechanism are both located inside the cavity of the cover.
6. The packaging line machine as described in claim 1, characterized in that: It also includes a cover plate mounting mechanism (8), which is located behind the boxing mechanism (4) and performs the cover plate mounting action on the box conveyed to the second conveyor line by the cover plate mounting mechanism; It also includes an empty box loading mechanism. The first conveyor line passes through the empty box loading mechanism, which includes a loading robot (1). The loading robot performs the loading action on the first conveyor line (3). It also includes a coding mechanism (6) and a labeling mechanism (7). The coding mechanism (6) is located between the empty box feeding mechanism and the box packing mechanism (4). The coding mechanism performs coding on the boxes conveyed to the first conveyor line, and an identification mechanism is set on the first conveyor line to identify the code on the box to understand the information of the box, and then move the corresponding box to the required box packing mechanism. The labeling mechanism is located between the cover plate mounting mechanism and the box packing mechanism. The labeling mechanism performs labeling on the boxes conveyed to the second conveyor line. It also includes a material unloading and stacking mechanism, which includes a material unloading robot (11) that removes and stacks the boxes conveyed at the second (5) of the conveyor line.
7. The packaging line machine as described in claim 1, characterized in that: It also includes a bagging mechanism and a bag closing mechanism. The bagging mechanism (2) performs a bagging action on the box conveyed to the first conveyor line (3). The bagged box is conveyed to the packing mechanism (5) via the first conveyor line (3). The bag closing mechanism is located behind the packing mechanism. The bag closing mechanism performs a bag opening closing action on the bag inside the box conveyed by the second conveyor line. The cap closing and wire tying mechanism (10) performs cap closing and wire tying locking action on the box conveyed by the second conveyor line (5).