System for removing cigarette packets, cutting cigarette packets and rechecking and recycling cigarettes in cigarette packets by cigarette packer

Abstract

The invention relates to a system for removing and cutting cigarette packets and rechecking and recycling cigarettes in the cigarette packets by a cigarette packer, which comprises a rack, a feeding and conveying mechanism arranged on the rack and used for feeding and conveying the cigarette packets, and a cutting mechanism arranged on the rack and adjacent to the feeding and conveying mechanism and used for cutting the cigarette packets. And an unpacking mechanism adjacent to the cutting mechanism is arranged on the rack and used for unpacking and separating cigarette packet packages and cigarettes. According to the system for removing the cigarette packets, cutting the cigarette packets and rechecking and recycling the cigarettes in the cigarette packets, the feeding and conveying mechanism, the cutting mechanism, the unpacking mechanism and the rechecking and classifying mechanism are arranged on the rack, so that the cigarette packets can be automatically fed and conveyed, and the cigarette packets are cut by the cutting mechanism; the unpacking mechanism is used for packing the cigarette packets and unpacking and separating the cigarettes, the rechecking and classifying mechanism is used for rechecking and classifying the cigarettes, the whole process is designed in a full-automatic mode, manual operation is not needed, efficiency is high, and rechecking and recycling work of the cigarettes in the cigarette packets can be met.

Description

Technical Field

[0001] The invention relates to the technical field of cigarette re-inspection, and in particular to a system for cigarette packaging machines to remove cigarette packs and cut cigarettes and to re-inspect and recover cigarettes in the packs. Background Art

[0002] Cigarettes are a type of tobacco product. The tobacco is dried, cut into shreds, and rolled into paper. The finished cigarettes are cylindrical strips with a length of about 88, 89, and 94 mm and a diameter of 5, 6.4, and 7.8 mm. As the demand increases, the production speed of cigarettes is getting faster and faster, and companies are becoming more and more stringent on product quality. The appearance quality of cigarettes affects consumers' choices to a certain extent.

[0003] In the actual production of cigarette recycling, due to machine reasons, various packaging defects will occur in the process of small package packaging of cigarettes, thus producing defective products. The cigarette packaging equipment will reject the defective cigarette packages; however, the cigarettes in the cigarette packages are qualified and intact, and the intact cigarettes need to be removed from the defective cigarette packages and returned to the packaging line. The above process is generally performed manually, with low efficiency and large workload. Therefore, there is an urgent need for a cigarette packaging machine to reject cigarette package cutting and re-inspect and recycle the cigarettes in the cigarette package, so as to facilitate the transportation, cutting and re-inspection of cigarette packages, and to transport the intact cigarettes again and return them to the packaging line. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a cigarette pack cutting and cigarette pack re-inspection and recovery system for a cigarette packaging machine, which has the advantages of high efficiency and solves the problem of low efficiency in the prior art cigarette re-inspection.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cigarette packaging machine's cigarette pack removal, cutting and cigarette re-inspection and recovery system, comprising a frame, the frame is provided with a feeding and conveying mechanism for feeding and conveying cigarette packs, the frame is provided with a cutting mechanism adjacent to the feeding and conveying mechanism for cutting cigarette packs, the frame is provided with an unpacking mechanism adjacent to the cutting mechanism for unpacking and separating cigarette packs from cigarettes, the frame is provided with a re-inspection and classification mechanism located below the unpacking mechanism for re-inspecting and classifying cigarette packs and cigarettes.

[0006] Furthermore, the feeding and conveying mechanism includes a cigarette pack box fixed to the inner bottom of the frame, a first linear module is fixed to the front end of the cigarette pack box, a push plate located inside the cigarette pack box is fixed to the rear end of the first linear module, an upper conveyor belt and a lower conveyor belt are fixed to the upper and lower sides of the rear end of the frame respectively, a smoke supply hood corresponding to the opening of the cigarette pack box is provided above the lower conveyor belt, so that the cigarette packs pass through the smoke supply hood and enter the conveyor belt below the belt, a side conveyor belt located on the right side of the upper conveyor belt and the lower conveyor belt is provided at the right end of the frame, and a plurality of placement plates for conveying cigarette packs are fixed to the outer surface of the side conveyor belt.

[0007] Furthermore, a mounting plate is fixed to the rear end of the first linear module, and two connecting rods are fixed to the rear end of the mounting plate. Two long holes are opened at the front end of the cigarette package box. The rear ends of the connecting rods pass through the long holes to the interior of the cigarette package box, and the connecting rods are fixed to the push plate.

[0008] Furthermore, the cutting mechanism includes a first double-axis linear module fixed to the frame, a first suction cup is fixed to the bottom end of the first double-axis linear module, a cigarette pack stand corresponding to the left end of the upper conveyor belt is fixed to the frame, a second linear module is fixed to the right end of the cigarette pack stand, a first cylinder is fixed to the top of the second linear module, a packaging clamp is fixed to the output shaft of the first cylinder, a second cylinder located directly above the cigarette pack stand is fixed to the frame, a second suction cup is fixed to the output shaft of the second cylinder, a first turntable is fixed to the left end of the cigarette pack stand, a cigarette pack clamp is fixed to the right end of the first turntable, a feeding cylinder located directly in front of the cigarette pack stand is fixed to the frame, a feeding plate is fixed to the output shaft of the feeding cylinder, and a cutting component corresponding to the feeding plate is provided on the frame.

[0009] Furthermore, the cutting assembly includes a fixed plate fixed on the frame and located on the side of the top plate, a first motor is fixed to the rear end of the fixed plate, an output shaft of the first motor is provided with a transmission assembly, a second turntable is rotatably connected to the top of the rear end of the fixed plate, a clamping cylinder is fixed to the rear end of the second turntable, a first clamping plate is fixed to the output shaft of the clamping cylinder, a second double-axis linear module located above the first clamping plate is fixed on the frame, a cutting motor is fixed to the rear end of the second double-axis linear module, and a cutting head is fixed to the output shaft of the cutting motor.

[0010] Furthermore, a fixed clamping plate corresponding to the first clamping plate is fixed to the rear end of the second rotating disk, and a cutting gap is provided between the fixed clamping plate and the first clamping plate.

[0011] Furthermore, the transmission assembly includes a driving wheel fixed on the output shaft of the first motor, and the transmission assembly also includes a driven wheel rotatably connected to the top of the front end of the fixed plate, and a transmission belt is connected between the driven wheel and the driving wheel, and the driven wheel is fixed to the second turntable through a connecting shaft.

[0012] Further, the unpacking mechanism includes a connecting plate fixed on the frame, a third double-axis linear module is fixed on the left end of the connecting plate, a third cylinder is fixed on the third double-axis linear module, a second clamping plate is fixed on the output shaft of the third cylinder, a third linear module is fixed on the bottom of the right end of the connecting plate, a connecting frame is fixed on the third linear module, a seat plate is fixed on the top surface of the connecting frame, three baffles are fixed on the top surface of the seat plate, a fourth cylinder is fixed on the left end of the connecting frame, a pushing frame is fixed on the output shaft of the fourth cylinder, a fifth cylinder is fixed on the frame, the third clamping plate is fixed on the output shaft of the fifth cylinder, the rear end of the connecting frame is rotatably connected to the material blocking frame, and the rear end of the material blocking frame is provided with an auxiliary component.

[0013] Furthermore, the auxiliary component includes a ninth cylinder fixed on the frame, the output shaft of the ninth cylinder is fixed to the base frame, the left end of the base frame is fixed to a rotating motor, the output shaft of the rotating motor is fixed to a connecting block, the output shaft of the connecting block is fixed to a box body, the right end of the connecting block is fixed to a sixth cylinder, the output shaft of the sixth cylinder is hinged to a hinge plate located directly below the box body, a support plate is fixed on the frame, the left end of the support plate is fixed to a fourth linear module, the fourth linear module is fixed to a seventh cylinder, and the output shaft of the seventh cylinder is fixed to a fourth clamping plate.

[0014] Furthermore, the re-inspection and classification mechanism includes a material guide hood fixed on the frame and located below the unpacking mechanism, a material guide box is fixed to the bottom end of the material guide hood, a rotating disk is rotatably connected to the frame, cigarette plates are fixed around the upper surface of the rotating disk, a detector located on the side of the rotating disk is fixed to the frame, a lower hopper located on the side of the detector is fixed to the frame, two fifth linear modules are fixed to the front end of the frame, an eighth cylinder is fixed to the fifth linear module, a third suction cup is fixed to the output shaft of the eighth cylinder, two cigarette conveyor belts located at the right end of the lower hopper are fixed to the frame, and a number of baffles are fixed to the outer surface of the cigarette conveyor belts for conveying intact cigarettes.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The cigarette packaging machine eliminates the cigarette pack cutting and cigarette re-inspection and recovery system in the cigarette pack. By arranging a feeding and conveying mechanism, a cutting mechanism, an unpacking mechanism and a re-inspection and classification mechanism on the frame, the cigarette packs can be automatically fed and conveyed, and the cigarette packs are cut by the cutting mechanism. The unpacking mechanism then unpacks and separates the cigarette packaging from the cigarettes. The re-inspection and classification mechanism then re-inspects and classifies the cigarettes. The whole process is fully automated, does not require manual operation, and is highly efficient, which can meet the needs of cigarette re-inspection and recovery work in cigarette packs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a side structural schematic diagram of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the feeding and conveying mechanism of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the cutting mechanism of the present invention;

[0021] Figure 5 It is a side structural schematic diagram of the cutting mechanism of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the unpacking mechanism of the present invention;

[0023] Figure 7 It is a side structural schematic diagram of the unpacking mechanism of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the box body and the hinged plate of the present invention;

[0025] Fig. 9 It is a structural schematic diagram of the review and classification mechanism of the present invention.

[0026] In the figure: 1 frame, 2 feeding and conveying mechanism, 201 cigarette pack box, 202 first linear module, 203 push plate, 204 lower conveyor belt, 205 smoke supply hood, 206 upper conveyor belt, 207 side conveyor belt, 208 placement plate, 3 cutting mechanism, 301 first double-axis linear module, 302 first suction cup, 303 cigarette pack seat, 304 second linear module, 305 first cylinder, 306 packaging clamp, 307 second cylinder, 308 second suction cup, 309 first turntable, 310 cigarette pack clamp, 311 ejecting cylinder, 312 ejecting plate, 313 fixing plate, 314 first motor, 315 transmission assembly, 316 second turntable, 317 clamping cylinder, 318 first clamping plate, 319 second double-axis linear module, 320 cutting motor, 321 cutting head, 4 unpacking mechanism, 401 Connecting plate, 402 third dual-axis linear module, 403 third cylinder, 404 second clamping plate, 405 third linear module, 406 connecting frame, 407 seat plate, 408 baffle, 409 fourth cylinder, 410 pusher rack, 411 fifth cylinder, 412 third clamping plate, 413 baffle rack, 414 ninth cylinder, 415 base frame, 416 rotating motor, 417 connecting block, 418 box, 419 sixth cylinder, 420 hinged plate, 421 support plate, 422 fourth linear module, 423 seventh cylinder, 424 fourth clamping plate, 5 re-inspection and classification mechanism, 501 material guide cover, 502 material guide box, 503 rotating disk, 504 cigarette plate, 505 detector, 506 lower hopper, 507 fifth linear module, 508 eighth cylinder, 509 third suction cup, 510 cigarette conveyor belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-2 The cigarette packing machine of the present embodiment includes a cigarette pack cutting and cigarette pack re-inspection and recovery system, comprising a frame 1, on which a feeding and conveying mechanism 2 for feeding and conveying cigarette packs is provided, a cutting mechanism 3 adjacent to the feeding and conveying mechanism 2 is provided on the frame 1 for cutting cigarette packs, a packing unpacking mechanism 4 adjacent to the cutting mechanism 3 is provided on the frame 1 for unpacking and separating cigarette packs from cigarettes, and a re-inspection and classification mechanism 5 located below the packing unpacking mechanism 4 is provided on the frame 1 for re-inspecting and classifying cigarette packs and cigarettes.

[0029] It should be noted that by providing the feeding and conveying mechanism 2, the cutting mechanism 3, the unpacking mechanism 4 and the re-inspection and classification mechanism 5, it is convenient to feed and convey the cigarette packages, cut the packages, split the packages and re-inspect and recycle the cigarettes.

[0030] See also Figure 3 In order to facilitate the feeding and conveying of cigarette packs, the feeding and conveying mechanism 2 in this embodiment includes a cigarette pack box 201 fixed to the inner bottom of the frame 1, a first linear module 202 is fixed to the front end of the cigarette pack box 201, and a push plate 203 located inside the cigarette pack box 201 is fixed to the rear end of the first linear module 202. An upper conveyor belt 206 and a lower conveyor belt 204 are fixed to the upper and lower sides of the rear end of the frame 1 respectively, and a smoke supply cover 205 corresponding to the opening of the cigarette pack box 201 is provided above the lower conveyor belt 204, so that the cigarette packs can pass through the smoke supply cover 205 and enter the lower conveyor belt 204. A side conveyor belt 207 located on the right side of the upper conveyor belt 206 and the lower conveyor belt 204 is provided at the right end of the frame 1, and a plurality of placement plates 208 for conveying cigarette packs are fixed to the outer surface of the side conveyor belt 207.

[0031] Among them, a mounting plate is fixed to the rear end of the first linear module 202, and two connecting rods are fixed to the rear end of the mounting plate. Two long holes are opened at the front end of the cigarette pack box 201. The rear end of the connecting rod passes through the long holes to the interior of the cigarette pack box 201, and the connecting rod is fixed to the push plate 203. During the lifting process, the push plate 203 can drive the cigarette packs in the cigarette pack box 201 to lift.

[0032] The feeding and conveying mechanism 2 in this embodiment is driven by the push plate 203 to lift and lower the cigarette packs for feeding, and the lower conveyor belt 204, the side conveyor belt 207 and the lower conveyor belt 204 convey the cigarette packs.

[0033] See also Figure 4-5 In order to realize the cutting of cigarette packs, the cutting mechanism 3 in this embodiment includes a first double-axis linear module 301 fixed on the frame 1, a first suction cup 302 is fixed to the bottom end of the first double-axis linear module 301, a cigarette pack seat 303 corresponding to the left end of the upper conveyor belt 206 is fixed on the frame 1, a second linear module 304 is fixed to the right end of the cigarette pack seat 303, a first cylinder 305 is fixed to the top end of the second linear module 304, and a packaging clamp 306 is fixed to the output shaft of the first cylinder 305. 06. A second cylinder 307 is fixed on the frame 1 and is located just above the cigarette pack holder 303. A second suction cup 308 is fixed to the output shaft of the second cylinder 307. A first turntable 309 is fixed to the left end of the cigarette pack holder 303. A cigarette pack clamp 310 is fixed to the right end of the first turntable 309. A material ejection cylinder 311 is fixed on the frame 1 and is located just in front of the cigarette pack holder 303. A material ejection plate 312 is fixed to the output shaft of the material ejection cylinder 311. A cutting assembly corresponding to the material ejection plate 312 is provided on the frame 1.

[0034] In addition, the cutting assembly includes a fixed plate 313 fixed on the frame 1 and located on the side of the top plate 312, a first motor 314 is fixed to the rear end of the fixed plate 313, the output shaft of the first motor 314 is provided with a transmission assembly 315, the top of the rear end of the fixed plate 313 is rotatably connected to the second turntable 316, a clamping cylinder 317 is fixed to the rear end of the second turntable 316, the output shaft of the clamping cylinder 317 is fixed to the first clamping plate 318, a second dual-axis linear module 319 located above the first clamping plate 318 is fixed to the frame 1, a cutting motor 320 is fixed to the rear end of the second dual-axis linear module 319, and a cutting head 321 is fixed to the output shaft of the cutting motor 320.

[0035] At the same time, a fixed clamping plate corresponding to the first clamping plate 318 is fixed to the rear end of the second turntable 316, and a cutting gap is provided between the fixed clamping plate and the first clamping plate 318, so that the cutting head 321 can be inserted into the cutting gap to cut the cigarette pack.

[0036] In addition, the transmission assembly 315 includes a driving wheel fixed on the output shaft of the first motor 314, and the transmission assembly 315 also includes a driven wheel rotatably connected to the top of the front end of the fixed plate 313, and a transmission belt is connected between the driven wheel and the driving wheel, and the driven wheel and the second turntable 316 are fixed by a connecting shaft. The output shaft of the first motor 314 rotates to drive the driving wheel to rotate, and cooperates with the transmission belt to make the driven wheel drive the second turntable 316 to rotate.

[0037] The cutting mechanism in this embodiment clamps one end of the cigarette pack by the cigarette pack clamp 310, and clamps the other end by the packaging claw 306, and then rotates through the first turntable 309 to tear open the plastic packaging on the cigarette pack, and then clamps it again through the first clamping plate 318 on the cutting assembly, and the cutting head 321 quickly cuts the surface of the cigarette pack.

[0038] See also Figure 6-8In order to separate the cigarette from the cigarette pack, the unpacking mechanism 4 in this embodiment includes a connecting plate 401 fixed to the frame 1, a third double-axis linear module 402 is fixed to the left end of the connecting plate 401, a third cylinder 403 is fixed to the third double-axis linear module 402, a second clamping plate 404 is fixed to the output shaft of the third cylinder 403, a third linear module 405 is fixed to the bottom of the right end of the connecting plate 401, and a connecting frame 406 is fixed to the third linear module 405 A seat plate 407 is fixed to the top surface of the connecting frame 406, and three baffles 408 are fixed to the top surface of the seat plate 407. A fourth cylinder 409 is fixed to the left end of the connecting frame 406, and a pushing frame 410 is fixed to the output shaft of the fourth cylinder 409. A fifth cylinder 411 is fixed to the frame 1, and a third clamping plate 412 is fixed to the output shaft of the fifth cylinder 411. The rear end of the connecting frame 406 is rotatably connected to a material blocking frame 413, and an auxiliary component is provided at the rear end of the material blocking frame 413.

[0039] It should be noted that the auxiliary component includes a ninth cylinder 414 fixed on the frame 1, the output shaft of the ninth cylinder 414 is fixed to the base frame 415, the left end of the base frame 415 is fixed to the rotating motor 416, the output shaft of the rotating motor 416 is fixed to the connecting block 417, the output shaft of the connecting block 417 is fixed to the box 418, the right end of the connecting block 417 is fixed to the sixth cylinder 419, the output shaft of the sixth cylinder 419 is hinged to the hinge plate 420 located directly below the box 418, a support plate 421 is fixed to the frame 1, the left end of the support plate 421 is fixed to the fourth linear module 422, the seventh cylinder 423 is fixed to the fourth linear module 422, and the output shaft of the seventh cylinder 423 is fixed to the fourth clamping plate 424.

[0040] The unpacking mechanism 4 in this embodiment moves the cigarette pack to the baffle 408 through the second clamping plate 404 and pushes it through the pushing rack 410, and then moves the cigarette pack to the box 418, and the fourth clamping plate 424 removes the packaging of the cigarette pack, and the cigarettes fall down after the rotation of the box 418, so that the cigarette pack packaging and the cigarettes are separated.

[0041] See also Fig. 9In order to re-inspect and recycle the cigarettes, the re-inspection and classification mechanism 5 in this embodiment includes a material guide cover 501 fixed on the frame 1 and located below the unpacking mechanism 4, a material guide box 502 is fixed to the bottom end of the material guide cover 501, a rotating disk 503 is rotatably connected to the frame 1, and cigarette plates 504 are fixed on all sides of the upper surface of the rotating disk 503, a detector 505 located on the side of the rotating disk 503 is fixed on the frame 1, and a lower hopper 506 located on the side of the detector 505 is fixed on the frame 1, two fifth linear modules 507 are fixed to the front end of the frame 1, an eighth cylinder 508 is fixed to the fifth linear module 507, and a third suction cup 509 is fixed to the output shaft of the eighth cylinder 508, and two cigarette conveyor belts 510 located at the right end of the lower hopper 506 are fixed to the frame 1, and a plurality of baffles are fixed to the outer surface of the cigarette conveyor belt 510 for conveying intact cigarettes.

[0042] The re-inspection and classification mechanism 5 in this embodiment is driven by the rotating disk 503 to rotate the cigarettes, the third suction cup 509 drives the cigarettes to move, and the detector 505 detects the cigarettes. Unqualified cigarettes are discharged through the discharge hopper 506, and qualified cigarettes are transported to the packaging line again through the cigarette conveyor belt 510.

[0043] The working principle of the above embodiment is:

[0044] Feeding and conveying: The cigarette packs are inside the cigarette pack box 201, and the first linear module 202 works and drives the push plate 203 to move upward, so that the cigarette packs on the push plate 203 move and move from the notch on the cigarette pack box 201 to the smoke supply cover 205, and enter the lower conveyor belt 204, and are conveyed to the placement plate 208 on the side conveyor belt 207 through the lower conveyor belt 204, and then conveyed to the cutting mechanism 3 through the upper conveyor belt 206;

[0045] Cigarette pack cutting: The first dual-axis linear module 301 works and drives the first suction cup 302 to move. The cigarette pack is moved from the upper conveyor belt 206 to the cigarette pack seat 303 by the first suction cup 302. Then, the output shaft of the second cylinder 307 drives the second suction cup 308 to rise and fall. The second suction cup 308 sucks the cigarette pack and moves upward. Then, the cigarette pack clamp 310 clamps one end of the cigarette pack, and the other end is clamped by the packaging clamp 306. Then, the first turntable 309 rotates to drive the cigarette pack to rotate, thereby The plastic packaging on the cigarette pack is torn open, and the opened cigarette pack moves to the ejector plate 312, and is driven upward by the ejector cylinder 311. After the cigarette pack enters the first clamping plate 318, the second dual-axis linear module 319 drives the cutting head 321 to move, and the cutting motor 320 drives the cutting head 321 to work. At the same time, the first motor 314 works, cooperates with the transmission assembly 315, and rotates the first clamping plate 318 and the cigarette pack, so that the cutting head 321 can quickly cut the surface of the cigarette pack;

[0046] Cigarette pack unpacking: After the cigarette pack is cut, the third dual-axis linear module 402 operates to drive the second clamping plate 404 to move, and the third cylinder 403 drives the second clamping plate 404 to move the cigarette pack, and cooperates with the third linear module 405 to drive the seat plate 407 to move, so that the cigarette pack moves to the baffle 408, and then passes through the third clamping plate 412 for material guidance to prevent the cigarette pack from being scattered, and allows the cigarette pack to enter the box 418. At this time, the hinged plate 420 is in a closed state, and then the rotating motor 416 operates to drive the connecting block 417 and the box 418 to rotate, so that the hinged plate 420 faces upward, and the fourth linear module 422 and the seventh cylinder 423 drive the fourth clamping plate 424 to move and remove the cigarette pack in the box 418. Then the box 418 resets and rotates, the hinged plate 420 opens, and the cigarettes fall into the guide cover 501;

[0047] Re-inspection and classification: The cigarettes pass through the material guide cover 501 and the material guide box 502 and enter the cigarette plate 504. The rotating disk 503 drives the cigarette plate 504 to rotate so that the cigarettes can be distributed on the four cigarette plates 504. Then, the two fifth linear modules 507 work to drive the third suction cup 509 to move horizontally. The eighth cylinder 508 drives the third suction cup 509 to move up and down. The detector 505 inspects the cigarettes. For unqualified cigarettes, the third suction cup 509 moves to the top of the lower hopper 506, so that the unqualified cigarettes are discharged through the lower hopper 506. For qualified cigarettes, they are transported to the cigarette packaging line again through the cigarette conveyor belt 510.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cigarette packing machine for rejecting cigarette packs, cutting and rechecking cigarettes in cigarette packs, comprising a frame (1), characterized in that: The frame (1) is provided with a feeding and conveying mechanism (2) for feeding and conveying cigarette packs; the frame (1) is provided with a cutting mechanism (3) adjacent to the feeding and conveying mechanism (2) for cutting cigarette packs; the frame (1) is provided with an unpacking mechanism (4) adjacent to the cutting mechanism (3) for unpacking and separating cigarette packs from cigarettes; the frame (1) is provided with a re-inspection and classification mechanism (5) located below the unpacking mechanism (4) for re-inspecting and classifying cigarette packs and cigarettes.

2. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 1 is characterized in that: The feeding and conveying mechanism (2) comprises a cigarette pack box (201) fixed to the bottom of the inner side of the frame (1); a first linear module (202) is fixed to the front end of the cigarette pack box (201); a push plate (203) located inside the cigarette pack box (201) is fixed to the rear end of the first linear module (202); an upper conveyor belt (206) and a lower conveyor belt (204) are fixed to the upper and lower sides of the rear end of the frame (1), respectively; a smoke supply hood (205) corresponding to the opening of the cigarette pack box (201) is provided above the lower conveyor belt (204) so ​​that cigarette packs can pass through the smoke supply hood (205) and enter the lower conveyor belt (204); a side conveyor belt (207) located to the right of the upper conveyor belt (206) and the lower conveyor belt (204) is provided at the right end of the frame (1); a plurality of placement plates (208) for conveying cigarette packs are fixed to the outer surface of the side conveyor belt (207).

3. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 2 is characterized in that: A mounting plate is fixed to the rear end of the first linear module (202), and two connecting rods are fixed to the rear end of the mounting plate. Two long holes are provided at the front end of the cigarette pack box (201), and the rear ends of the connecting rods penetrate the long holes to the interior of the cigarette pack box (201), and the connecting rods are fixed to the push plate (203).

4. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 1, characterized in that: The cutting mechanism (3) comprises a first double-axis linear module (301) fixed on a frame (1); a first suction cup (302) is fixed at the bottom end of the first double-axis linear module (301); a cigarette pack seat (303) corresponding to the left end of the upper conveyor belt (206) is fixed on the frame (1); a second linear module (304) is fixed at the right end of the cigarette pack seat (303); a first cylinder (305) is fixed at the top end of the second linear module (304); a packaging clamp (306) is fixed to the output shaft of the first cylinder (305); and a cigarette pack seat (303) is fixed on the frame (1). A second cylinder (307) is fixedly disposed above the cigarette pack seat (303); a second suction cup (308) is fixedly disposed on an output shaft of the second cylinder (307); a first turntable (309) is fixedly disposed at the left end of the cigarette pack seat (303); a cigarette pack clamp (310) is fixedly disposed at the right end of the first turntable (309); a material ejection cylinder (311) is fixedly disposed in front of the cigarette pack seat (303) on the frame (1); a material ejection plate (312) is fixedly disposed on the output shaft of the material ejection cylinder (311); and a cutting assembly corresponding to the material ejection plate (312) is disposed on the frame (1).

5. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 4 is characterized in that: The cutting assembly comprises a fixing plate (313) fixed on the frame (1) and located on the side of the top plate (312); a first motor (314) is fixed at the rear end of the fixing plate (313); an output shaft of the first motor (314) is provided with a transmission assembly (315); a second turntable (316) is rotatably connected to the top of the rear end of the fixing plate (313); a clamping cylinder (317) is fixed at the rear end of the second turntable (316); a first clamping plate (318) is fixed to the output shaft of the clamping cylinder (317); a second double-axis linear module (319) located above the first clamping plate (318) is fixed on the frame (1); a cutting motor (320) is fixed at the rear end of the second double-axis linear module (319); a cutting head (321) is fixed to the output shaft of the cutting motor (320).

6. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 5 is characterized in that: A fixed clamping plate corresponding to the first clamping plate (318) is fixed to the rear end of the second rotating disk (316), and a cutting gap is provided between the fixed clamping plate and the first clamping plate (318).

7. The cigarette pack cutting and cigarette pack re-inspection and recovery system of the cigarette packing machine according to claim 5 is characterized in that: The transmission assembly (315) includes a driving wheel fixed on the output shaft of the first motor (314), and the transmission assembly (315) also includes a driven wheel rotatably connected to the top of the front end of the fixed plate (313), and a transmission belt is connected between the driven wheel and the driving wheel, and the driven wheel is fixed to the second rotating disk (316) via a connecting shaft.

8. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 1, characterized in that: The unpacking mechanism (4) comprises a connecting plate (401) fixed on the frame (1); a third double-axis linear module (402) is fixed on the left end of the connecting plate (401); a third cylinder (403) is fixed on the third double-axis linear module (402); a second clamping plate (404) is fixed to the output shaft of the third cylinder (403); a third linear module (405) is fixed on the bottom of the right end of the connecting plate (401); a connecting frame (406) is fixed on the third linear module (405); the top of the connecting frame (406) is fixed to the third linear module (405); A seat plate (407) is fixed on the surface, three baffles (408) are fixed on the top surface of the seat plate (407), a fourth cylinder (409) is fixed on the left end of the connecting frame (406), an output shaft of the fourth cylinder (409) is fixed to a material pushing frame (410), a fifth cylinder (411) is fixed on the frame (1), a third clamping plate (412) is fixed to the output shaft of the fifth cylinder (411), a rear end of the connecting frame (406) is rotatably connected to a material blocking frame (413), and an auxiliary component is provided at the rear end of the material blocking frame (413).

9. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 8, characterized in that: The auxiliary component comprises a ninth cylinder (414) fixed on the frame (1); the output shaft of the ninth cylinder (414) is fixed to a base frame (415); a rotating motor (416) is fixed to the left end of the base frame (415); the output shaft of the rotating motor (416) is fixed to a connecting block (417); the output shaft of the connecting block (417) is fixed to a box (418); a sixth cylinder (419) is fixed to the right end of the connecting block (417); the output shaft of the sixth cylinder (419) is hinged to a hinge plate (420) located directly below the box (418); a support plate (421) is fixed to the frame (1); a fourth linear module (422) is fixed to the left end of the support plate (421); a seventh cylinder (423) is fixed to the fourth linear module (422); and the output shaft of the seventh cylinder (423) is fixed to a fourth clamping plate (424).

10. The cigarette pack cutting and cigarette pack re-inspection and recovery system for cigarette packs according to claim 1, characterized in that: The re-inspection and classification mechanism (5) comprises a material guide cover (501) fixed on the frame (1) and located below the unpacking mechanism (4); a material guide box (502) is fixed at the bottom end of the material guide cover (501); a rotating disk (503) is rotatably connected to the frame (1); cigarette support plates (504) are fixed around the upper surface of the rotating disk (503); a detector (505) located on the side of the rotating disk (503) is fixed on the frame (1); and a detector (506) located on the detector (507) is fixed on the frame (1). (505) A lower hopper (506) is arranged on the side of the frame (1), two fifth linear modules (507) are fixed to the front end of the frame (1), an eighth cylinder (508) is fixed to the fifth linear module (507), a third suction cup (509) is fixed to the output shaft of the eighth cylinder (508), two cigarette conveyor belts (510) are fixed to the frame (1) and are located at the right end of the lower hopper (506), and a plurality of retaining bars are fixed to the outer surface of the cigarette conveyor belts (510) for conveying intact cigarettes.

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