A cigarette packaging box packaging equipment

Abstract

The present invention discloses a cigarette packing box packaging device, the technical solution of which includes a conveying device, a pack pushing device, a pack inserting device and a pressing device, the conveying device is provided with a feeding structure, the conveying device is used to convey and feed the cigarette pack to the cigarette pack inserting station, the pack pushing device is used to push the cigarette pack to the cigarette pack supporting station, the pack inserting device is provided at the cigarette pack supporting station and is used to support the cigarette pack, the pack inserting device includes a guiding mechanism and a moving mechanism, the cigarette pack is supported on the guiding mechanism, the moving mechanism is used to drive the guiding mechanism to move to the cigarette pack inserting station and control the cigarette pack to enter the cigarette pack, and the pressing device is used to provide a downward force when pushing the cigarette pack into the cigarette pack. The present invention discloses a cigarette packing box packaging device, which has a simple structure of each functional module of the whole machine and can achieve an automated cigarette pack inserting and packaging effect.

Description

Technical Field

[0001] The present invention relates to the technical field of cigarette packing, and more particularly to a cigarette packing box packaging device. Background Art

[0002] Cigarettes have always been an industry with huge output. In the process of cigarette manufacturing and sales, the last step is to put the whole pack of cigarettes neatly into the cigarette box. The loading process is a very cautious process, and machines and equipment are used to assist in the packing of cigarette packs.

[0003] CN113264238A discloses a dual linear transmission packaging system for double-layer cartons and cigarette packs, which includes a first transmission mechanism for transmitting cigarette packs and a second transmission mechanism for transmitting cartons. The first transmission mechanism and the second transmission mechanism are arranged in parallel and are both linear transmission structures. One end of the first transmission mechanism is connected to the cigarette pack supply system, and one end of the second transmission mechanism is connected to the carton supply system. The cigarette packs and double-layer cartons are respectively arranged on two parallel linear transmission structures. Functional mechanisms such as the carton opening mechanism and the cigarette pack boxing mechanism are arranged, so that the cigarette packs and cartons can be directly packaged on the linear transmission structure.

[0004] Although the above-mentioned cigarette pack-in-box packaging system can put cigarette packs into cigarette boxes and package them, the structure of different functional modules in the overall equipment is relatively complex. Whether it is the transmission of cigarette boxes, the pushing of cigarette packs and the packaging of cigarette packs into boxes, the operation of the overall structure is realized in a multi-stage linkage manner. Although the functions can be realized, the overall structure is highly complex, resulting in a failure in a certain module or the need for maintenance. The maintenance cannot be carried out conveniently, resulting in a long downtime of the whole machine, and the multi-stage linkage method also increases the loss of mechanical efficiency. Therefore, a device with a simple structure and capable of completing the auxiliary cigarette pack packaging is urgently needed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a cigarette packing box packaging device, which has a simple structure of each functional module of the whole machine and can achieve an automated cigarette packing effect.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A cigarette packaging box packaging device, comprising:

[0008] A conveying device, the conveying device is arranged on the machine body and used to convey cigarette boxes, the conveying device is also provided with a feeding mechanism, a cigarette pack-in-box station is arranged at the end of the conveying device, and the feeding mechanism is used to feed the cigarette boxes to the cigarette pack-in-box station;

[0009] A pack pushing device, the pack pushing device is arranged on the machine body, a conveyor belt for feeding cigarette packs is also arranged where the pack pushing device is arranged, and the pack pushing device is used to push the cigarette packs on the conveyor belt to the cigarette pack supporting station;

[0010] A box-entering device, which is arranged at the cigarette pack supporting station and is used to support the cigarette pack, and comprises a guiding mechanism and a moving mechanism, the cigarette pack is supported on the guiding mechanism, and the moving mechanism is used to drive the guiding mechanism to move to the cigarette pack-entering station and control the cigarette pack to enter the cigarette box;

[0011] A downward pressing device is arranged on the machine body and is used to provide downward force when pushing the cigarette pack into the cigarette box, so that the guiding mechanism can provide power for the cigarette pack to enter the box when guiding the cigarette pack into the box.

[0012] As a further improvement of the present invention, the feeding mechanism includes a moving component and a lifting component, the moving component is arranged on the machine body, the moving component is connected to the lifting component, the lifting component is arranged on the machine body and is located on both sides of the conveying mechanism, the moving component is used to drive the lifting component to move along the conveying mechanism, and the lifting component is used to push the cigarette box to the cigarette packing station.

[0013] As a further improvement of the present invention, the lifting assembly includes a lifting frame, the movement includes a driving cylinder and a moving seat, the frame is provided with a moving groove for sliding connection of the moving seat, the driving cylinder is arranged on the frame, the piston rod end of the driving cylinder is connected to the moving seat, and the lifting frame is rotatably connected to the moving seat;

[0014] The lifting assembly also includes a follower frame, a lifting motor, a lifting cam and a lifting slider. The follower frame is slidably connected to the moving groove and connected to the moving seat. The lifting cam is arranged in the follower frame and is between the conveying mechanism and the frame. A lifting groove is provided on the lifting cam. The lifting slider is connected to the lifting frame and slidably connected to the lifting groove. The lifting motor is arranged on the follower frame and connected to the lifting cam. When the lifting motor drives the lifting cam to rotate, the lifting frame is driven to rotate along the rotation connection with the moving seat.

[0015] As a further improvement of the present invention, the package pushing device includes a pushing member, a pushing plate and a connecting shaft, the connecting shaft is used to connect the pushing member and the pushing plate, the pushing member is arranged on the machine body, and the machine body is also provided with a support seat for installing the connecting shaft, the pushing member is used to push the pushing plate to push the cigarette package on the conveyor belt to the cigarette package supporting station.

[0016] As a further improvement of the present invention, a rib plate is provided on one side of the push plate connected to the connecting shaft, a mounting seat is also provided on the push plate, the connecting shaft passes through the rib plate and is connected to the mounting seat, and a limiting member for limiting the connecting shaft is also provided on the connecting shaft.

[0017] As a further improvement of the present invention, the limiting member includes a shaft body and a spring pin, a threaded hole for connecting the shaft body is provided on the connecting shaft, and the spring pin is arranged at both ends of the shaft body.

[0018] As a further improvement of the present invention, the pressing device includes a driving member, a pressing member and an auxiliary member, the driving member is arranged on the machine body, the driving member is connected to the pressing member, the pressing member and the driving member are vertically arranged, the auxiliary member and the pressing member are connected by a clamping seat, the machine body is also provided with a guide frame, and the driving member is also provided with a guide seat slidably connected to the guide frame.

[0019] As a further improvement of the present invention, buckles are respectively provided on both sides of the clamping seat, and the pressing member and the auxiliary member are respectively provided with snap holes for connecting with the buckles on the clamping seat.

[0020] As a further improvement of the present invention, the box-entering device includes a guiding assembly, a moving assembly, a transmission assembly and a box-entering cylinder, the guiding assembly includes a guiding frame and a guiding plate, the guiding plate is symmetrically arranged along the guiding frame and is rotatably connected to the guiding frame, the box-entering cylinder is arranged on a machine body and is connected to the guiding frame, the moving assembly includes a guiding rack and a meshing gear, the guiding rack is arranged on the machine body and is fixed, the transmission assembly includes a transmission shaft, a linkage shaft and a linkage bevel gear, an axle seat is arranged on the guide frame, the transmission shaft is arranged on the axle seat, the meshing gear is coaxially arranged on one end of the transmission shaft and meshes with the guide rack, a linkage shaft is respectively connected to any of the guide plates, the linkage shaft and the transmission shaft are connected by a linkage bevel gear, the box-entering cylinder is used to control the guide member to move along the length direction of the guiding gear, when the guide frame moves, the meshing gear moves along the guiding gear and drives the transmission shaft to rotate, and the transmission shaft drives the linkage shaft to rotate through the linkage bevel gear to drive the guide plate to be opened or closed.

[0021] As a further improvement of the present invention, the guide plate includes a supporting part and a guiding part, the supporting part is rotatably connected to the guide frame, a torsion spring is also provided at the connection between the supporting part and the guide frame, the guiding part is provided at the end of the supporting part, and guide wedge openings are respectively provided at both ends of the supporting part on a side away from the guide frame, and a rounded corner is provided on the outer side of the guide part, and the rounded corner is provided at one end of the guide part facing the guide wedge opening.

[0022] The beneficial effects of the present invention are as follows: the processed cigarette boxes are conveyed in sequence by the conveying device, and the feeding structure on the conveying device is used to feed the cigarette boxes on the conveying device to the cigarette pack-in-box station. When the cigarette boxes are conveyed to the cigarette pack-in-box station, the pack pushing device pushes the cigarette packs on the conveyor belt to the guide mechanism at the cigarette pack supporting station, and under the action of the moving mechanism, the guide mechanism is controlled to guide and convey the cigarette packs, so that the cigarette packs to be packed are conveyed to the cigarette boxes at the cigarette pack-in-box station, and under the action of the downward pressure device, when the guide mechanism guides the cigarette packs into the cigarette boxes, downward pressure is provided to assist the cigarette packs to enter the cigarette boxes, thereby realizing the boxing of the cigarette packs and facilitating the subsequent packaging. The structures of the various functional modules of the whole machine are simple and reliable, and can achieve the effect of automatic cigarette pack-in-box packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram showing the three-dimensional structure of the conveying device;

[0024] Figure 2 To reflect the structural diagram of the feeding mechanism;

[0025] Figure 3 To show the structural diagram of the lifting assembly;

[0026] Figure 4 A schematic diagram showing the three-dimensional structure of the bag pushing device;

[0027] Figure 5 To reflect the structural diagram of the push plate;

[0028] Figure 6 A schematic diagram showing the connection between the push plate and the connecting shaft;

[0029] Figure 7 A schematic diagram showing the structure of the connecting shaft and the limiting member;

[0030] Figure 8 A schematic diagram of the three-dimensional structure of the box-entering device;

[0031] Fig. 9 To illustrate the structural diagram of the guide plate;

[0032] Fig.10 for Fig. 9 A partial enlarged view of part A;

[0033] Fig.11 A schematic diagram showing the three-dimensional structure of the pressing device;

[0034] Fig.12 A partial exploded view showing the connection between the auxiliary part and the lower pressing part;

[0035] Fig.13A partial exploded view showing the connection between the lower pressing part and the driving part;

[0036] Fig.14 for Fig.11 A partial enlarged view of part B in FIG.

[0037] Figure numerals: 1. conveying device; 11. conveying motor; 12. conveying roller; 13. conveying belt; 14. limiting edge; 2. feeding mechanism; 21. moving assembly; 211. driving cylinder; 212. moving seat; 22. lifting assembly; 221. lifting frame; 222. follower frame; 223. lifting motor; 224. lifting cam; 225. lifting slider; 3. pushing package device; 31. pushing member; 32. pushing plate; 33. connecting shaft; 34. supporting seat; 35. rib plate; 36. mounting seat; 37. limiting member; 371. shaft body; 372. spring pin; 4. box-entering device; 5. guiding mechanism ; 51. Guide assembly; 511. Guide frame; 512. Guide plate; 513. Supporting part; 514. Guide part; 515. Torsion spring; 52. Moving assembly; 521. Guide rack; 522. Meshing gear; 6. Moving mechanism; 61. Transmission assembly; 611. Transmission shaft; 612. Linkage shaft; 613. Linkage bevel gear; 62. Box-entering cylinder; 7. Pressing device; 71. Driving part; 72. Pressing part; 73. Auxiliary part; 74. Snap-fit ​​seat; 75. Guide frame; 76. Guide seat; 77. Buckle; 8. Flip mechanism; 81. Flip beam; 82. Flip motor; 83. Suction nozzle. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0039] refer to Figures 1 to 14 As shown:

[0040] The present invention is a specific embodiment of a cigarette packing box packaging device, comprising a conveying device 1, a pack pushing device 3, a box inserting device 4 and a pressing device 7 arranged on a machine body. The conveying device 1 is arranged on the machine body and used to convey cigarette boxes. The conveying device 1 is also provided with a feeding mechanism 2. A cigarette pack inserting station is arranged at the end of the conveying device 1. The feeding mechanism 2 is used to feed the cigarette box to the cigarette pack inserting station. The pack pushing device 3 is arranged on the machine body. A conveyor belt 13 for feeding cigarette packs is also arranged at the place where the pack pushing device 3 is arranged. The pack pushing device 3 is used to push the cigarette packs on the conveyor belt 13 to the cigarette pack supporting station. The box inserting device 4 is arranged at the cigarette pack supporting station and used to support the cigarette pack. The box inserting device 4 includes a guiding mechanism 5 and a moving mechanism 6. The cigarette pack is supported on the guiding mechanism 5. The moving mechanism 6 is used to drive the guiding mechanism 5 to move to the cigarette pack inserting station and control the cigarette pack to enter the cigarette box. The pressing device 7 is arranged on the machine body and is used to provide a downward force when pushing the cigarette pack into the cigarette box, so that the guiding mechanism 5 can provide the power for the cigarette pack to enter the box when guiding the cigarette pack into the box.

[0041] The feeding mechanism 2 includes a moving component 5221 and a lifting component 22. The moving component 5221 is arranged on the body, and the moving component 5221 is connected to the lifting component 22. The lifting component 22 is arranged on the body and located on both sides of the conveying mechanism. The moving component 5221 is used to drive the lifting component 22 to move along the conveying mechanism. The lifting component 22 is used to push the cigarette box to the cigarette packing station. The conveying mechanism is arranged on the frame and is used to convey the cigarette box. The conveying mechanism includes a conveying motor 11, a conveying roller 12 and a conveying belt 13. The conveying motor 11 is used to drive the conveying roller 12 to rotate. The conveying belt 13 is wound around the conveying roller 12. A plurality of limiting edges 14 are arranged on the conveying belt 13 at intervals along the length direction. The spacing between adjacent limiting edges 14 is greater than the width of the cigarette box, so that the cigarette box can be conveyed, and because the width between the limiting edges 14 is greater than the width of the cigarette box, intermittent conveying between the cigarette boxes is achieved, and a certain spacing is maintained between adjacent cigarette boxes.

[0042] A flip mechanism 8 for flipping the upper cover of the cigarette box is also provided at one end of the conveying mechanism close to the cigarette packing station. The flip mechanism 8 includes a truss, a flip motor 82, a flip beam 81 and a plurality of suction nozzles 83. The truss is erected on the frame and is located above the conveying mechanism. The flip beam 81 is rotatably connected to the truss. The flip motor 82 is arranged on the truss and connected to the flip beam 81. A plurality of suction nozzles 83 are connected to the side of the flip beam 81 facing the conveying mechanism. The suction nozzles 83 are used to adsorb the upper cover of the cigarette box under the action of an air pump, so that when the cigarette box needs to be flipped, the air pump provides suction to the suction nozzles 83 to adsorb the upper cover of the cigarette box, and the flip motor 82 drives the flip beam 81 to rotate along the connection with the truss, thereby opening the upper cover of the cigarette box.

[0043] The lifting assembly 22 includes a lifting frame 221, and the moving assembly 5221 includes a driving cylinder 211 and a moving seat 212. The frame is provided with a moving groove for the moving seat 212 to be slidably connected. The driving cylinder 211 is arranged on the frame. The piston rod end of the driving cylinder 211 is connected to the moving seat 212. The lifting frame 221 is rotatably connected to the moving seat 212. The moving seat 212 includes a seat body and a buckle seat. The seat body is connected to the driving cylinder 211, and the buckle seat is fixed to the seat body by screws. Under the action of the seat body and the buckle seat, an installation space for the lifting frame 221 is formed, and the lifting frame 221 can be easily disassembled and assembled by screw connection.

[0044] The lifting assembly 22 also includes a follower frame 222, a lifting motor 223, a lifting cam 224 and a lifting slider 225. The follower frame 222 is slidably connected to the moving groove and connected to the moving seat 212. The lifting cam 224 is arranged in the follower frame 222 and is between the conveying mechanism and the frame. A lifting groove is opened on the lifting cam 224. The lifting slider 225 is connected to the lifting frame 221 and is slidably connected to the lifting groove. The lifting motor 223 is arranged on the follower frame 222 and connected to the lifting cam 224. When the lifting motor 223 drives the lifting cam 224 to rotate, it drives the lifting frame 221 to rotate along the rotation connection with the moving seat 212. A lifting support head is arranged on the end of the lifting frame 221 away from the moving seat 212. The lifting support head is used to support the upper cover of the cigarette box after the cigarette box is flipped and the box body of the cigarette box.

[0045] When the conveying motor 11 drives the conveying roller 12 to rotate, the conveying belt 13 is driven to convey the cigarette box. When the cigarette box is conveyed to the end of the conveying belt 13, the air pump provides suction force to the suction nozzle 83 to hold the upper cover of the cigarette box. The flip cover cylinder drives the flip cover beam 81 to rotate around the connection with the truss, thereby driving the upper cover of the cigarette box to open and realize the flip cover action. When the upper cover is opened, the driving cylinder 211 controls the moving seat 212 to move toward the end direction of the flip cover mechanism 8, driving the lifting frame 221 to move, and at the same time, the lifting motor 223 drives the lifting cam 224 to rotate. As the lifting cam 224 rotates, The lifting slider 225 is driven to slide along the lifting groove, thereby driving the lifting frame 221 to swing, so that when the moving component 5221 drives the lifting frame 221 to move to the end, the lifting frame 221 is lifted to the lifting support head to support the upper cover and box body of the cigarette box, and then as the moving component 5221 continues to drive the lifting frame 221 to move a certain distance and the lifting cam 224 drives the lifting frame 221 to swing, the cigarette box is pushed to the cigarette pack into the box station, thereby realizing the transportation of the cigarette box, and when the cigarette box is transported to the cigarette pack into the box station, the moving component 5221 drives the lifting frame 221 to reset, and the lifting cam 224 drives the lifting frame 221 to swing to the lowest point, and when the next cigarette box is transported to the flip mechanism 8, the moving component 5221 and the lifting component 22 repeat pushing the cigarette box, thereby realizing the transportation of the cigarette box and pushing it to the cigarette pack into the box station.

[0046] When the cigarette box is pushed to the cigarette pack entry station, the pack pushing device 3 is controlled to push the cigarette pack. The pack pushing device 3 includes a pushing member 31, a pushing plate 32 and a connecting shaft 33. The conveyor belt 13 for conveying the cigarette pack is vertically arranged with the conveying direction of the conveyor belt 13 and the pushing direction of the pushing member 31. When pushing, the pushing member 31 controls the pushing plate 32 to push the cigarette pack on the conveyor belt 13 to the cigarette pack entry station. The connecting shaft 33 is used to connect the pushing member 31 and the pushing plate 32. The connecting shaft 33 and the piston rod end of the pushing member 31 are connected and fixed by a shaft sleeve. A rib plate 35 is arranged on the side where the pushing plate 32 is connected to the connecting shaft 33. An axial hole for the connecting shaft 33 to pass through is provided on the rib plate 35. A mounting seat 36 is also arranged on the side where the rib plate 35 is provided on the pushing plate 32. A guide groove is provided on the outer wall of the mounting seat 36. The connecting shaft 33 is connected to the connecting shaft 33. A guide column connected to the guide groove is provided on the shaft 33, and a limit piece 37 is also provided on the connecting shaft 33, so that when the connecting shaft 33 is connected to the mounting seat 36, the connecting shaft 33 connected with the limit piece 37 is inserted into the mounting seat 36 through the shaft hole. At this time, the guide column corresponds to the position of the guide groove, and the limit piece 37 passes through the shaft hole and is located on the side of the rib plate 35 facing the push plate 32. By rotating the connecting shaft 33, the guide column rotates along the guide groove, so that the connecting shaft 33 and the mounting seat 36 are axially fixed, so that the connecting shaft 33 is not easily separated from the push plate 32 when subjected to axial force, and at this time, the limit piece 37 is staggered with the shaft hole, so that when the connecting shaft 33 is subjected to axial force, the connecting shaft 33 is not easily separated from the rib plate 35, so that the connecting shaft 33 and the push plate 32 remain relatively fixed in the axial direction.

[0047] The stopper 37 includes a shaft body 371 and a spring pin 372. A threaded hole is provided on the connecting shaft 33. A thread is provided in the middle of the shaft body 371. The shaft body 371 is threadedly connected to the threaded hole, so that after the shaft body 371 is threadedly connected to the connecting shaft 33, the shaft body 371 is vertically arranged with the connecting shaft 33, and the two ends of the shaft body 371 are at the same distance from the axis of the connecting shaft 33. The two ends of the shaft body 371 are respectively provided with a spring pin 372, an elastic member and a pin ball. A pin groove is provided at the end of the shaft body 371. The elastic member is arranged in the pin groove and one end is connected to the pin ball, so that when the connecting shaft 33 is connected to the mounting The seat 36 is inserted so that the pin ball contacts and presses the shaft hole, so that the pin ball is compressed when the shaft body 371 passes through the shaft hole, and when it passes through the side of the rib plate 35 facing the push plate 32, the pin ball is reset under the action of the elastic member, so that even if the position of the shaft body 371 corresponds to the shaft hole, the limit member 37 is not easy to pass through the shaft hole and move to the side of the rib plate 35 away from the push plate 32 without the action of external force, further strengthening the connection stability between the connecting shaft 33 and the push plate 32, so that the push plate 32 is not easy to loosen when pushed by the pushing member 31, thereby maintaining stable cigarette pack pushing.

[0048] A travel plate is also provided on the push plate 32, and a travel switch is provided on the machine body. When the push member 31 pushes the push plate 32 to push the cigarette pack to the box-entering station, the travel plate contacts the travel switch. The setting of the travel plate enables the pushing stroke to be changed by changing the length of the travel plate, thereby facilitating the control of the stroke.

[0049] A support seat 34 is also provided on the machine body, and the connecting shaft 33 is passed through the support seat 34. A bearing is also provided between the support seat 34 and the connecting shaft 33, so that the whole only moves along the axial direction of the pushing member 31 during pushing, thereby maintaining the pushing stability.

[0050] By arranging a pushing member 31 on the machine body, the pushing direction of the pushing member 31 is arranged perpendicular to the direction in which the conveyor belt 13 conveys the cigarette pack. The pushing member 31 is connected to the pack-delivering member. The pushing member 31 is used to control the reciprocating motion of the pack-delivering member, so that after the conveyor belt 13 conveys the cigarette pack to the pushing position, the pushing member 31 pushes the pack-delivering member to push the cigarette pack to the box-entering station.

[0051] When the cigarette pack is conveyed to the guide mechanism 5, the transmission mechanism controls the guide mechanism 5 to guide and move the cigarette pack. The guide mechanism 5 includes a guide component 51 and a moving component 5221. The transmission mechanism includes a transmission component 61 and a box-entering cylinder 62. The guide component 51 includes a guide frame 511 and a guide plate 512. The moving component 5221 includes a transmission shaft 611, a linkage shaft 612 and a linkage bevel gear 613. The guide plate 512 is symmetrically arranged along the guide frame 511 and is rotatably connected to the guide frame 511. The box-entering cylinder 62 is arranged on the body and connected to the guide frame 511. The guide rack 521 is arranged on the body and fixed. The transmission component 61 includes a transmission shaft 611, a linkage shaft 612 and a linkage bevel gear 613, an axle seat is provided on the guide frame 511, the transmission shaft 611 is provided on the axle seat, the meshing gear 522 is coaxially provided at one end of the transmission shaft 611 and meshes with the guide rack 521, and a linkage shaft 612 is respectively connected to any of the guide plates 512, and the linkage shaft 612 and the transmission shaft 611 are connected by a linkage bevel gear 613, and the box-entering cylinder 62 is used to control the movement of the guide member along the length direction of the guide gear. When the guide frame 511 moves, the meshing gear 522 moves along the guide gear and drives the transmission shaft 611 to rotate, and the transmission shaft 611 drives the linkage shaft 612 to rotate through the linkage bevel gear 613 to drive the guide plate 512 to open or close.

[0052] When the box-entering cylinder 62 controls the guide frame 511 to move toward the cigarette box, the meshing gear 522 moves along the guide rack 521, driving the transmission shaft 611 to rotate, and when the transmission shaft 611 rotates, it drives the linkage bevel gear 613 to rotate. Since the linkage bevel gear 613 is respectively connected to the linkage shafts 612 connecting the two guide plates 512, the linkage shaft 612 is driven to rotate synchronously, and the guide plates 512 are driven to open gradually, so that when the guide frame 511 moves to the cigarette box, the guide plates 512 are fully opened and guide the cigarette packs to be accurately entered into the box. When the box-entering cylinder 62 controls the guide frame 511 to reset, the meshing gear 522 rotates in the opposite direction, thereby driving the linkage shaft 612 to rotate, and driving the guide plates 512 to be gradually closed, so as to achieve accurate guidance of the cigarette packs.

[0053] The guide plate 512 includes a supporting portion 513 and a guiding portion 514. The supporting portion 513 is rotatably connected to the guide frame 511. The guiding portions 514 are arranged at both ends of the supporting portion 513. The guiding portions 514 are arranged perpendicular to the supporting portion 513. A torsion spring 515 is arranged at the connection between the supporting portion 513 and the guide frame 511. Guide wedge openings are respectively provided at both ends of the side of the supporting portion 513 away from the connection with the guide frame 511. The guide portion 514 at the end of the supporting portion 513 is provided with a rounded corner on the side away from each other. The rounded corner is provided on the side of the guide portion 514 facing the guide wedge opening. The thickness of the guide portion 514 is 5-8 mm. The height of the guide portion 514 along the direction perpendicular to the supporting portion 513 is 1.8-2.5 cm. A weight reduction groove is also provided on the supporting portion 513.

[0054] By providing a weight-reducing groove on the supporting portion 513 to reduce the overall weight, and providing a guiding wedge on the supporting portion 513, when the supporting portion 513 is flipped down, the guiding wedge plays a role of giving way and supporting. When the supporting portion 513 is flipped down into the cigarette box, the guiding wedge can slightly expand the cigarette box without damaging the cigarette box, so that the supporting portion 513 can be smoothly flipped into the cigarette box to achieve accurate guidance of the cigarette pack, and under the action of the guiding portion 514, the cigarette pack is limited when guiding the cigarette pack into the box, so that the cigarette pack is not easily offset, thereby achieving accurate box-entry guidance, and rounded corners are provided on the guiding portion 514, so that the guiding portion 514 can guide smoothly without damaging the cigarette box, and the thickness of the guiding portion 514 is relatively thin, so that when guiding the cigarette pack into the box, the expansion degree of the cigarette box will not damage the cigarette box.

[0055] The guide frame 511 is driven to move by the box-entry cylinder 62 arranged on the body. When the guide frame 511 is driven to move, the guide frame 511 is driven to move along the length direction of the guide rack 521, thereby driving the meshing gear 522 to rotate while driving the transmission shaft 611 to drive the linkage shaft 612 to rotate, and controlling the guide plate 512 located on the guide frame 511 to rotate, so that when the guide frame 511 is driven to move toward the cigarette box, the guide plate 512 is controlled to open and guide the cigarette pack into the cigarette box. When the guide frame 511 is driven to reset, the guide plate 512 is controlled to close. When it is reset to the initial position, the guide plate 512 can support the cigarette pack, thereby repeatedly supporting the cigarette pack and accurately controlling the box entry.

[0056] When controlling the cigarette pack to be guided into the box, the pressing mechanism is also used to provide a downward force to assist the cigarette pack to be put into the box. The pressing device 7 includes a driving member 71, a pressing member 72 and an auxiliary member 73. The driving member 71 is selected as a cylinder or an electric cylinder. In this embodiment, the driving member 71 is selected as a cylinder. The driving member 71 is arranged on the machine body, and a connecting rod is connected to the driving member 71, so that under the action of the driving member 71, the connecting rod is driven to make a linear reciprocating motion. The end of the connecting rod away from the driving member 71 is connected to the pressing member 72, and the pressing member 72 is vertically arranged to the connecting rod. The auxiliary member 73 is connected to the pressing member 72. The auxiliary member 73 is used to assist in pressing the cigarette pack into the box. When it is necessary to assist the cigarette pack to be put into the box, the driving member 71 drives the pressing member 72 to move, thereby driving the auxiliary member 73 to press and hold the cigarette pack, so that the cigarette pack is pressed down into the cigarette box, thereby assisting the cigarette pack to be pressed down into the box.

[0057] A guide frame 75 is also provided on the machine body, and a guide seat 76 is provided on the connecting rod which is slidably connected to the guide frame 75. The guide seat 76 and the connecting rod are locked and fixed by a locking member. The guide seat 76 is sleeved on the connecting rod, and the locking member is selected as a screw so that the guide seat 76 and the connecting rod are locked and fixed when the locking member is tightened, so that when the connecting rod performs a linear reciprocating motion, the guide seat 76 slides along the guide frame 75 to guide the connecting rod, and the position of the guide seat 76 along the connecting rod can be adjusted under the locking action of the locking member, thereby adjusting the moving stroke of the connecting rod.

[0058] The pressing member 72 is connected to the connecting rod by a screw connection. A limiting protrusion is provided at the end of the connecting rod away from the driving member 71. A limiting hole is provided on the pressing member 72 for inserting the limiting protrusion. After the connecting rod is connected to the pressing member 72, it is not easy for the pressing member 72 and the connecting rod to rotate around the axial direction of the connecting rod, so the pressing member 72 and the connecting rod are kept in a vertical setting state. A rubber ring is also provided between the connecting rod and the pressing member 72. The pressing member 72 and the connecting rod are threadedly connected and fastened by a screw connection. Under the action of the rubber ring, it is not easy to cause damage to the pressing member 72 and the connecting rod when tightening the screw connection.

[0059] The auxiliary part 73 is connected to the pressing part 72 through a clamping seat 74. Buckles 77 are respectively provided on both sides of the clamping seat 74. A weight-reducing groove is also provided on the clamping seat 74. The pressing part 72 and the auxiliary part 73 are respectively provided with a bayonet for connecting the buckles 77 on the clamping seat 74. The buckles 77 are provided so that the pressing part 72 and the auxiliary part 73 can be conveniently connected, and the auxiliary part 73 or the pressing part 72 can be conveniently replaced. The driving part 71 that provides linear reciprocating motion control controls the connecting rod to reciprocate. The connecting rod is connected to the pressing part 72, so that the pressing part 72 is driven to move under the action of the connecting rod, and when the pressing part 72 moves, the auxiliary part 73 is driven to assist in pressing the cigarette pack into the box.

[0060] Working principle and its effect:

[0061] The processed cigarette boxes are conveyed in sequence by the conveying device 1. The feeding structure on the conveying device 1 is used to feed the cigarette boxes on the conveying device 1 to the cigarette pack-in-box station. When the cigarette boxes are conveyed to the cigarette pack-in-box station, the pack pushing device 3 pushes the cigarette packs on the conveyor belt 13 to the guide mechanism 5 at the cigarette pack supporting station, and under the action of the moving mechanism 6, the guide mechanism 5 is controlled to guide and convey the cigarette packs, so that the cigarette packs to be packed are conveyed to the cigarette boxes at the cigarette pack-in-box station, and under the action of the downward pressure device 7, when the guide mechanism 5 guides the cigarette packs into the cigarette boxes, downward pressure is provided to assist the cigarette packs to enter the cigarette boxes, thereby realizing the boxing of the cigarette packs and facilitating the subsequent packaging. The various functional modules of the whole machine are simple and reliable in structure, and can achieve the effect of automatic cigarette pack-in-box packaging.

[0062] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A cigarette packing device, characterized in that: include: A conveying device (1), the conveying device (1) is arranged on a machine body and is used to convey cigarette boxes. The conveying device (1) is also provided with a feeding mechanism (2). A cigarette pack loading station is arranged at the end of the conveying device (1). The feeding mechanism (2) is used to feed the cigarette boxes to the cigarette pack loading station. The feeding mechanism (2) comprises a moving component (21) and a lifting component (22). The lifting component (22) comprises a lifting frame (221), a follower frame (222), a lifting motor (223), a lifting cam (224) and a lifting slider (225). A pack pushing device (3), the pack pushing device (3) being arranged on the machine body, a conveyor belt (13) for feeding cigarette packs being arranged at the place where the pack pushing device (3) is arranged, and the pack pushing device (3) being used to push the cigarette packs on the conveyor belt (13) to the cigarette pack supporting station; A box-entering device (4), the box-entering device (4) being arranged at a cigarette pack supporting station and used for supporting cigarette packs, the box-entering device (4) comprising a guiding mechanism (5) and a moving mechanism (6), the cigarette packs being supported on the guiding mechanism (5), the moving mechanism (6) being used for driving the guiding mechanism (5) to move to the cigarette pack-entering station and controlling the cigarette packs to enter the cigarette box; A downward pressing device (7), the downward pressing device (7) being arranged on the machine body, the downward pressing device (7) being used to provide downward pressure when pushing the cigarette pack into the cigarette box, so that the guiding mechanism (5) provides power for the cigarette pack to enter the box when guiding the cigarette pack into the box; The pressing device (7) comprises a driving member (71), a pressing member (72) and an auxiliary member (73); the driving member (71) is arranged on the machine body; the driving member (71) is connected to the pressing member (72); the pressing member (72) and the driving member (71) are arranged vertically; the auxiliary member (73) and the pressing member (72) are connected via a clamping seat (74); a guide frame (75) is also arranged on the machine body; and a guide seat (76) slidably connected to the guide frame (75) is also arranged on the driving member (71); Buckles (77) are respectively arranged on both sides of the clamping seat (74), and the lower pressing piece (72) and the auxiliary piece (73) are respectively provided with a bayonet for connecting with the buckles (77) on the clamping seat (74); The guide mechanism (5) comprises a guide assembly (51) and a second moving assembly (52); the moving mechanism (6) comprises a transmission assembly (61) and a box-entering cylinder (62); the guide assembly (51) comprises a guide frame (511) and a guide plate (512); the guide plate (512) is symmetrically arranged along the guide frame (511) and is rotatably connected to the guide frame (511); the box-entering cylinder (62) is arranged on the machine body and is connected to the guide frame (511); the second moving assembly (52) comprises a guide rack (521) and a meshing gear (522); the guide rack (521) is arranged on the machine body and is fixed; the transmission assembly (61) comprises a transmission shaft (611), a linkage shaft (612) and a linkage bevel gear (613); the guide frame (51 ... 11) is provided with an axle seat, the transmission shaft (611) is provided on the axle seat, the meshing gear (522) is coaxially provided at one end of the transmission shaft (611) and meshes with the guide rack (521), any of the guide plates (512) is respectively connected to a linkage shaft (612), the linkage shaft (612) and the transmission shaft (611) are connected via a linkage bevel gear (613), the box-entering cylinder (62) is used to control the guide member to move along the length direction of the guide rack, when the guide frame (511) moves, the meshing gear (522) moves along the guide rack and drives the transmission shaft (611) to rotate, the transmission shaft (611) drives the linkage shaft (612) to rotate via the linkage bevel gear (613), so as to drive the guide plate (512) to be opened or closed.

2. The cigarette packing device according to claim 1, characterized in that: The moving component (21) is arranged on the machine body, the moving component (21) is connected to the lifting component (22), the lifting component (22) is arranged on the machine body and is located on both sides of the conveying mechanism, the moving component (21) is used to drive the lifting component (22) to move along the conveying mechanism, and the lifting component (22) is used to push the cigarette box to the cigarette packing station.

3. The cigarette packing device according to claim 2, characterized in that: The moving component 1 (21) comprises a driving cylinder (211) and a moving seat (212); a moving groove for sliding connection of the moving seat (212) is provided on the machine body; the driving cylinder (211) is arranged on the machine body; the piston rod end of the driving cylinder (211) is connected to the moving seat (212); and the lifting frame (221) is rotatably connected to the moving seat (212); The follower frame (222) is slidably connected to the moving groove and connected to the moving seat (212); the lifting cam (224) is arranged in the follower frame (222) and is between the conveying mechanism and the machine body; a lifting groove is provided on the lifting cam (224); the lifting slider (225) is connected to the lifting frame (221) and slidably connected to the lifting groove; the lifting motor (223) is arranged on the follower frame (222) and connected to the lifting cam (224); when the lifting motor (223) drives the lifting cam (224) to rotate, it drives the lifting frame (221) to rotate along the rotation connection with the moving seat (212).

4. The cigarette packing device according to claim 1, characterized in that: The pack pushing device (3) comprises a pushing member (31), a pushing plate (32) and a connecting shaft (33); the connecting shaft (33) is used to connect the pushing member (31) and the pushing plate (32); the pushing member (31) is arranged on a machine body; a supporting seat (34) for mounting the connecting shaft (33) is also arranged on the machine body; the pushing member (31) is used to push the pushing plate (32) to push the cigarette pack on the conveyor belt (13) to the cigarette pack supporting station.

5. The cigarette packing device according to claim 4, characterized in that: A rib plate (35) is provided on one side of the push plate (32) connected to the connecting shaft (33); a mounting seat (36) is also provided on the push plate (32); the connecting shaft (33) is passed through the rib plate (35) and connected to the mounting seat (36); a limiting member (37) for limiting the position of the connecting shaft (33) is also provided on the connecting shaft (33).

6. The cigarette packing device according to claim 5, characterized in that: The limiting member (37) comprises a shaft (371) and an elastic pin (372); a threaded hole for connecting the shaft (371) is provided on the connecting shaft (33); and the elastic pin (372) is arranged at both ends of the shaft (371).

7. The cigarette packing device according to claim 1, characterized in that: The guide plate (512) comprises a supporting portion (513) and a guiding portion (514); the supporting portion (513) is rotatably connected to the guiding frame (511); a torsion spring (515) is further provided at the connection between the supporting portion (513) and the guiding frame (511); the guiding portion (514) is provided at the end of the supporting portion (513); guiding wedge openings are respectively provided at both ends of a side of the supporting portion (513) away from the guiding frame (511); a rounded corner is provided on the outer side of the guiding portion (514); and the rounded corner is provided at one end of the guiding portion (514) facing the guiding wedge opening.

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