Shredding system for double-length cigar blank

Abstract

The invention discloses a wire drawing system for double-length cigar blanks. The wire drawing system at least comprises but is not limited to a wire drawing supporting part, a wire drawing rotating wheel, a rotating disc power part, a rotating wire drawing module and a wire drawing clamping jaw. The wire drawing rotating wheel is rotationally arranged on the wire drawing supporting part, the wire drawing clamping jaws are evenly arranged in the circumferential direction of the wire drawing rotating wheel, the rotating disc power part is connected with the wire drawing rotating wheel through the connecting part, and the rotating wire drawing modules are symmetrically arranged along the two side walls of the wire drawing rotating wheel. Under the action of the rotary table power part, the wire drawing rotating wheel is driven to rotate, the rotary wire drawing module conducts rotary drill wire drawing operation on the clamped cigar blanks at the preset position, the tip end of the rotary wire drawing module is screwed into the ends of the cigar blanks to achieve wire drawing operation, each cigar blank can be stably clamped through the wire drawing clamping jaw, and therefore the cigar blanks can be stably clamped. In this way, the two sides of the cigar blank can be efficiently drawn, and meanwhile the tobacco shreds can be recycled.

Description

Technical Field

[0001] The present invention relates to the field of cigar preparation, and particularly to a wire-drawing system for double-length cigar blanks. Background Art

[0002] The production process of machine-made cigars includes processes such as rolling blanks, wrapping cigar wrappers, cutting, and packaging.

[0003] The current machine-made cigar blank production equipment is mainly SWWV, and the stable production speed is 80 pieces per minute; with the increasing market demand, there is an urgent need for a device that can meet rapid production.

[0004] In the prior art, 89-cm single-length cigar blanks are usually prepared. However, customer requirements change continuously. Sometimes, double-length cigar blanks need to be produced. Double-length cigars need to be wire-drawn at both ends to facilitate subsequent thermoforming. In the prior art, there is no efficient overall structure for wire-drawing double-length cigar blanks and collecting the materials after wire-drawing, which brings difficulties to wire-drawing double-length cigars, not only with low wire-drawing efficiency but also material waste problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a wire-drawing system for double-length cigar blanks to address the deficiencies in the prior art, where there is no efficient overall structure for wire-drawing double-length cigar blanks and collecting the materials after wire-drawing, which brings difficulties to wire-drawing double-length cigars, not only with low wire-drawing efficiency but also material waste problems.

[0006] The present invention is implemented through the following solutions:

[0007] A wire-drawing system for double-length cigar blanks includes at least but not limited to a wire-drawing support part, a wire-drawing runner, a turntable power part, a rotating wire-drawing module, and wire-drawing jaws; the wire-drawing runner is rotatably arranged on the wire-drawing support part, the wire-drawing jaws are evenly arranged along the circumferential position of the wire-drawing runner, the turntable power part is connected to the wire-drawing runner through a connecting part, the rotating wire-drawing module is symmetrically arranged along both side walls of the wire-drawing runner, and the positions of the rotating wire-drawing module and the wire-drawing jaws correspond one by one.

[0008] Based on the structure of the above-mentioned wire-drawing system for double-length cigar blanks, a recovery part for collecting tobacco shreds is arranged at the bottom of the wire-drawing runner. The recovery part includes a first wire-receiving layer, a wire-receiving drawer, and a second wire-receiving layer; the first wire-receiving layer is arranged at the bottom position of the wire-drawing runner, the wire-receiving drawer is arranged at the lower side position of the first wire-receiving layer, and the second wire-receiving layer is arranged at the lower side position of the wire-receiving drawer.

[0009] Based on the structure of the above-mentioned wire-drawing system for double-length cigar blanks, the wire-drawing support part includes wire-drawing support plates arranged on both end faces of the wire-drawing runner and a central shaft for supporting the wire-drawing runner. The central shaft is fixedly arranged on the wire-drawing support plates, a rotating shaft support cylinder is sleeved outside the central shaft, and a rotating bearing is arranged between the central shaft and the rotating shaft support cylinder.

[0010] Based on the structure of the above-mentioned wire-drawing system for double-length cigar blanks, the wire-drawing runner includes a first connecting ring, a second connecting ring and a central connecting piece. The first connecting ring and the second connecting ring are respectively arranged on both end faces of the central connecting piece. A first convex ring protruding from the ring face of the central connecting piece is arranged on the contact surface between the first connecting ring and the central connecting piece. A second convex ring protruding from the ring face of the central connecting piece is arranged on the contact surface between the second connecting ring and the central connecting piece. The first convex ring and the second convex ring are symmetrically arranged along the central position of the central connecting piece.

[0011] Based on the structure of the above-mentioned wire-drawing system for double-length cigar blanks, the central connecting piece includes a first support ring, a second support ring, a support end plate and a support ring surface. The rotating shaft support cylinder is arranged at the central position of the support end plate. The support end plate is arranged at a position close to the first support ring. Openings are arranged at the central positions of both the first support ring and the second support ring. The support ring surface is arranged between the first support ring and the second support ring. A clamping jaw through groove for the movable part of the wire-drawing clamping jaw to pass through is arranged on the support ring surface.

[0012] Based on the structure of the above-mentioned wire-drawing system for double-length cigar blanks, the turntable power part includes a turntable driving motor, a turntable driving belt, a turntable transmission shaft and a turntable driving tooth. A large driving tooth is arranged on the turntable transmission shaft. The output shaft of the turntable driving motor and the large driving tooth are in the same plane. The turntable driving belt is sleeved on the output shaft of the turntable driving motor and the large driving tooth. One central end of the turntable driving shaft is connected to the large driving tooth, and the other central end is connected to the turntable driving tooth. A turntable mating tooth for mating with the turntable driving tooth is arranged outside the rotating shaft support cylinder. The turntable driving tooth meshes with the turntable mating tooth. The size of the large driving tooth is not less than the size of the turntable driving tooth.

[0013] Based on the structure of the above-mentioned wire drawing system for double-length cigar tobacco embryos, the rotating wire drawing module includes a wire drawing fixed seat, a wire drawing sliding seat, a wire drawing fixed plate and a rotating head; the wire drawing fixed seat is provided with a guide portion for guiding the wire drawing sliding seat, the wire drawing fixed plate is vertically arranged on the wire drawing sliding seat, and a reset portion is also arranged between the wire drawing fixed seat and the wire drawing sliding seat, the rotating head is arranged on the end of the wire drawing fixed seat away from the wire drawing sliding seat, and the rotating head is movably arranged on the wire drawing fixed plate through a bearing; the wire drawing fixed seat includes a first connecting plate and a second connecting plate, the first connecting plate is vertically arranged at the end of the second connecting plate, and the guide portion is arranged at the center position of the first connecting plate and is arranged along the length direction of the first connecting plate.

[0014] Based on the structure of the above-mentioned drawing system for double-length cigar embryos, a follower wheel is arranged on the end of the drawing sliding seat away from the second connecting plate, and the follower wheel can rotate freely relative to the second connecting plate; an auxiliary driving member is arranged on the top of the drawing wheel, and auxiliary resistance members are also arranged on both sides of the drawing wheel; the auxiliary driving member is used to provide power to the matching sleeve wheel so that the rotating head rotates at a predetermined position, and the auxiliary resistance member is used to adjust the depth of the tobacco drill bit selected into the cigar embryo.

[0015] Based on the above-mentioned structure of the drawing system for double-length cigar tobacco embryos, the drawing jaws include a fixed jaw, a movable jaw, a connecting arm and a trigger wheel; the fixed jaw is fixed on the supporting ring surface, a part of the end of the movable jaw is arranged through the jaw through slot, the connecting arm is connected to the movable jaw at a predetermined angle, and the trigger wheel is arranged on the end of the connecting arm away from the movable jaw; the movable jaw is hinged to the fixed jaw; a first connecting column is arranged at the end of the connecting arm close to the trigger wheel, a second connecting column is arranged in the area between adjacent jaw through slots, and a first spring is arranged between the first connecting column and the second connecting column.

[0016] Based on the structure of the above-mentioned drawing system for double-length cigar embryos, a trigger member is provided on the drawing support portion, and the trigger member is arranged at an internal position of the central connecting member, and the trigger member includes a first trigger end, a second trigger end and a resisting arc plate; the first trigger end and the second trigger end are respectively arranged at two ends of the resisting arc plate, and the first trigger end is provided with a first slope; the second trigger end is provided with a second slope; the curvature of the resisting arc plate is adapted to the curvature of the entire supporting annular surface, and the distance between the resisting arc plate and the supporting annular surface is less than the length of the connecting arm.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0018] 1. When the wire-drawing operation needs to be performed on the cigar embryo, first, the wire-drawing rotating wheel collects the cigar embryos coming from the upstream, which are clamped by the wire-drawing clamping jaws. Under the action of the turntable power unit, the wire-drawing rotating wheel is driven to rotate. The rotating wire-drawing module performs a rotary drilling wire-drawing operation on the clamped cigar embryo at a predetermined position. The wire-drawing operation is achieved by screwing the tip of the rotating wire-drawing module into the end of the cigar embryo. Each cigar embryo can be stably clamped by the wire-drawing clamping jaws, and the drawn tobacco filaments are collected. In this way, not only can the two sides of the cigar embryo be wire-drawn with high efficiency, but also the tobacco filaments can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole invention;

[0020] Figure 2 is Figure 1 an enlarged structural diagram;

[0021] Figure 3 is a schematic structural diagram of the wire-drawing rotating wheel in the invention;

[0022] Figure 4 and Figure 5 is a schematic structural diagram of the central connecting part in the invention;

[0023] Figure 6 is a schematic structural diagram of the turntable power unit in the invention;

[0024] Figure 7 is a schematic diagram of the position of the reinforcing plate in the invention;

[0025] Figure 8 is a schematic structural diagram of the auxiliary driving part and the auxiliary abutting part in the invention;

[0026] Figure 9 is a schematic structural diagram of the rotating wire-drawing module in the invention;

[0027] Figure 10 is a schematic diagram of the position of the guiding hole in the invention;

[0028] Figure 11 is an enlarged schematic structural diagram of the tobacco filament drill bit in the invention;

[0029] Figure 12 is an enlarged schematic structural diagram of the wire-drawing clamping jaws in the invention;

[0030] Figure 13 is an enlarged schematic structural diagram of the triggering part in the invention;

[0031] Description of the drawings: 2100, wire drawing support part; 2200, wire drawing wheel; 2300, turntable power part; 2400, rotating wire drawing module; 2500, wire drawing claw; 2101, wire drawing support plate; 2102, central axis; 2103, shaft support cylinder; 2201, first wire connection layer; 2202, wire connection drawer; 2203, second wire connection layer; 2204, first connecting ring; 2205, second connecting ring; 2206, central connecting piece; 2207, first convex ring; 2208, second convex ring; 2209, first support ring; 2210, second support ring; 2211, support end plate; 2212 , support annular surface; 2213, jaw groove; 2214, reinforcing rib; 2215, reinforcing plate; 2301, wheel drive motor; 2302, wheel drive belt; 2303, wheel drive shaft; 2304, wheel drive tooth; 2305, transmission large tooth; 2306, wheel matching tooth; 2401, wire drawing fixed seat; 2402, wire drawing sliding seat; 2403, wire drawing fixed plate; 2404, rotating head; 2405, first connecting plate; 2406, second connecting plate; 2407, guide rod; 2408, reset spring; 2409, guide hole; 2410, guide rail; 2411, limit block; 24 12. Sliding groove; 2413. Fixed shaft; 2414. Locking nut; 2415. Contact wheel; 2416. Fixed sleeve; 2417. Tobacco drill; 2418. Fixed clamping shaft; 2419. Matching sleeve wheel; 2420. Fixed bearing; 2421. Locking hole; 2422. Connecting rod; 2423. Turning rod; 2424. Guide groove; 2425. Cutting head; 2426. Driving bracket; 2427. Auxiliary positioning rod; 2428. Auxiliary motor; 2429. Auxiliary driving belt; 2430. Main driving frame; 2431. Auxiliary frame; 2432. Leading wheel; 2433. Tensioning wheel; 24 34. Cooperating wheel; 2435. Limiting wheel set; 2436. Auxiliary support plate; 2437. Arc-shaped resistance block; 2438. First resistance end; 2439. Second resistance end; 2440. Third resistance end; 2501. Fixed jaw; 2502. Movable jaw; 2503. Connecting arm; 2504. Trigger wheel; 2505. First connecting column; 2506. Second connecting column; 2507. First spring; 2508. Trigger member; 2509. First trigger end; 2510. Second trigger end; 2511. Resistance arc plate; 2512. First slope; 2513. Second slope; 2514. Arc-shaped groove. DETAILED DESCRIPTION

[0032] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0033] Any feature disclosed in this specification (including any additional claims and abstract), unless specifically stated, may be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0035] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features.

[0036] Embodiment 1

[0037] As Figures 1 to 13 shown, the present invention provides a technical solution:

[0038] A wire-drawing system for double-length cigar embryos, which at least includes but is not limited to a wire-drawing support part 2100, a wire-drawing runner 2200, a turntable power part 2300, a rotating wire-drawing module 2400, and a wire-drawing gripper 2500; the wire-drawing runner 2200 is rotatably arranged on the wire-drawing support part 2100, the wire-drawing grippers 2500 are uniformly arranged along the circumferential position of the wire-drawing runner 2200, the turntable power part 2300 is connected to the wire-drawing runner 2200 through a connecting part, the rotating wire-drawing modules 2400 are symmetrically arranged along both side walls of the wire-drawing runner 2200, and the positions of the rotating wire-drawing modules 2400 and the wire-drawing grippers 2500 correspond one by one.

[0039] Based on the above structure, when wire-drawing operation needs to be performed on cigar embryos, first, the wire-drawing runner 2200 collects the cigar embryos coming from the upstream, which are clamped by the wire-drawing grippers 2500. Under the action of the turntable power part 2300, the wire-drawing runner 2200 is driven to rotate. The rotating wire-drawing module 2400 performs a rotary drilling wire-drawing operation on the clamped cigar embryos at a predetermined position. The wire-drawing operation is achieved by screwing the tip of the rotating wire-drawing module 2400 into the end of the cigar embryo. Each cigar embryo can be stably clamped by the wire-drawing grippers 2500, and the drawn tobacco filaments are collected. In this way, not only can the two sides of the cigar embryos be wire-drawn with high efficiency, but also the tobacco filaments can be recycled.

[0040] As an example, a recycling part for collecting cut tobacco is provided at the bottom of the wire-drawing rotating wheel 2200. The recycling part may include a first cut-to-wire layer 2201, a cut-to-wire drawer 2202, and a second cut-to-wire layer 2203. The first cut-to-wire layer 2201 is arranged at the bottom position of the wire-drawing rotating wheel 2200, the cut-to-wire drawer 2202 is arranged at the lower side position of the first cut-to-wire layer 2201, and the second cut-to-wire layer 2203 is arranged at the lower side position of the cut-to-wire drawer 2202.

[0041] Based on the above structure, the first cut-to-wire layer 2201 is used to block and guide the cut tobacco spun out by the rotating wire-drawing module 2400. The cut tobacco falls into the cut-to-wire drawer 2202 through the first cut-to-wire layer 2201 for collection. Since the wire-drawing rotating wheel 2200 usually operates continuously, cut tobacco will be continuously generated. When the cut-to-wire drawer 2202 is full, the cut tobacco will be guided by the second cut-to-wire layer 2203 and finally collected by the collection device at the lower part of the second cut-to-wire layer 2203. Through the two cut-to-wire parts, efficient collection of cut tobacco can be achieved.

[0042] As an example, the first cut-to-wire layer 2201 may include a first cut-to-wire plate arranged obliquely. The first cut-to-wire plate is symmetrically arranged along the wire-drawing rotating wheel 2200. The second cut-to-wire layer 2203 may include a second cut-to-wire plate arranged obliquely. The second cut-to-wire plate is symmetrically arranged along the wire-drawing rotating wheel 2200.

[0043] As an example, the wire-drawing support part 2100 may include wire-drawing support plates 2101 arranged on both end faces of the wire-drawing rotating wheel 2200 and a central shaft 2102 for supporting the wire-drawing rotating wheel 2200. The central shaft 2102 is fixedly arranged on the wire-drawing support plates 2101. A rotating shaft support cylinder 2103 is sleeved outside the central shaft 2102, and a rotating bearing is arranged between the central shaft 2102 and the rotating shaft support cylinder 2103.

[0044] Based on the above structure, the entire wire-drawing rotating wheel 2200 can be supported by the wire-drawing support plates 2101. When the wire-drawing rotating wheel 2200 can be driven through the rotating shaft support cylinder 2103, it rotates synchronously to realize the continuous conveyance of cigar tobacco embryos.

[0045] As an example, the wire-drawing rotating wheel 2200 may include a first connection ring 2204, a second connection ring 2205, and a central connecting piece 2206. The first connection ring 2204 and the second connection ring 2205 are respectively arranged on both end faces of the central connecting piece 2206. A first convex ring 2207 protruding from the ring surface of the central connecting piece 2206 is arranged on the contact surface between the first connection ring 2204 and the central connecting piece 2206. A second convex ring 2208 protruding from the ring surface of the central connecting piece 2206 is arranged on the contact surface between the second connection ring 2205 and the central connecting piece 2206. The first convex ring 2207 and the second convex ring 2208 are symmetrically arranged along the central position of the central connecting piece 2206.

[0046] A cavity structure is formed between the first convex ring 2207 and the second convex ring 2208, and at least a part of the end of the wire-drawing jaw 2500 is hingedly arranged between the first convex ring 2207 and the second convex ring 2208.

[0047] Based on the above structure, by providing the first convex ring 2207 and the second convex ring 2208, support can be provided for the hinge part of the wire-drawing jaw 2500, enabling the wire-drawing jaw 2500 to open and close in the hinged state, and clamp or release the cigar embryo.

[0048] As an example, the central connecting member 2206 may include a first support ring 2209, a second support ring 2210, a support end plate 2211, and a support ring surface 2212. The rotating shaft support cylinder 2103 is arranged at the central position of the support end plate 2211. The support end plate 2211 is arranged close to the first support ring 2209. Openings are provided at the central positions of both the first support ring 2209 and the second support ring 2210. The support ring surface 2212 is arranged between the first support ring 2209 and the second support ring 2210. A jaw through groove 2213 for the movable part of the wire-drawing jaw 2500 to pass through is provided on the support ring surface 2212.

[0049] Reinforcing ribs 2214 connected to the rotating shaft support cylinder 2103 and a reinforcing plate 2215 connected to the central shaft 2102 are provided on the end surface of the support end plate 2211 close to the second support ring 2210. The end of the rotating shaft support cylinder 2103 close to the second support ring 2210 is flush with the second support ring 2210. The end of the rotating shaft support cylinder 2103 close to the first support ring 2209 protrudes from the end surface of the first support ring 2209 and extends outward by a predetermined length.

[0050] Based on the above structure, since a gear needs to be arranged outside the rotating shaft support cylinder 2103 to be driven, the rotating shaft support cylinder 2103 needs to protrude from the first support ring 2209. At the same time, by providing the cavity ribs, the connection strength between the rotating shaft support cylinder 2103 and the support end plate 2211 is increased, and the stability strength of the central shaft 2102 is increased by the reinforcing plate 2215, enabling the central shaft 2102 to stably support the wire-drawing runner 2200.

[0051] As an example, the turntable power unit 2300 may include a turntable drive motor 2301, a turntable drive belt 2302, a turntable transmission shaft 2303, and a turntable drive gear 2304. A large drive gear 2305 is provided on the turntable transmission shaft 2303. The output shaft of the turntable drive motor 2301 and the large drive gear 2305 are in the same plane. The turntable drive belt 2302 is sleeved on the output shaft of the turntable drive motor 2301 and the large drive gear 2305. One end of the center of the turntable drive shaft is connected to the large drive gear 2305, and the center of the other end is connected to the turntable drive gear 2304. A turntable mating gear 2306 that cooperates with the turntable drive gear 2304 is provided on the outside of the rotating shaft support cylinder 2103. The turntable drive gear 2304 meshes with the turntable mating gear 2306. The size of the large drive gear is not less than the size of the turntable drive gear 2304.

[0052] Based on the above structure, when the turntable drive motor 2301 operates, the large drive gear 2305 will be driven to operate through the turntable drive belt 2302. The large drive gear 2305 will coaxially drive the turntable drive gear 2304 to operate. The turntable drive gear 2304 will drive the rotating shaft support cylinder 2103 to operate, and finally rotate the entire wire-drawing turntable 2200. In this solution, setting the size of the large drive gear to be not less than the size of the turntable drive gear 2304 can provide increased force for the wire-drawing turntable 2200 and enable the wire-drawing turntable 2200 to rotate smoothly.

[0053] As an example, the rotating wire-drawing module 2400 may include a wire-drawing fixed seat 2401, a wire-drawing sliding seat 2402, a wire-drawing fixing plate 2403, and a rotating head 2404. A guiding portion for guiding the wire-drawing sliding seat 2402 is provided on the wire-drawing fixed seat 2401. The wire-drawing fixing plate 2403 is vertically provided on the wire-drawing sliding seat 2402, and a reset portion may also be provided between the wire-drawing fixed seat 2401 and the wire-drawing sliding seat 2402. The rotating head 2404 is provided at the end of the wire-drawing fixing plate 2403 away from the wire-drawing sliding seat 2402, and the rotating head 2404 is movably provided on the wire-drawing fixing plate 2403 through a bearing.

[0054] Based on the above structure, the rotating head 2404 can rotate under the drive of the power mechanism to realize the wire-drawing operation on the end of the cigar embryo. A guiding portion is provided on the wire-drawing fixed seat 2401, which can guide the wire-drawing sliding seat 2402. Under the intervention of the outside world, the wire-drawing sliding seat 2402 can move along the sliding seat, thereby driving the position adjustment of the wire-drawing fixing plate 2403 and the rotating head 2404, and finally accurately controlling the wire-drawing depth.

[0055] As an example, the wire-drawing fixing seat 2401 may include a first connecting plate 2405 and a second connecting plate 2406. The first connecting plate 2405 is vertically arranged at the end of the second connecting plate 2406. The guiding part is arranged at the central position of the first connecting plate 2405 and is arranged along the length direction of the first connecting plate 2405.

[0056] The reset part may include a guide rod 2407 and a reset spring 2408. A guide hole 2409 cooperating with the guide rod 2407 is arranged on the wire-drawing fixing plate 2403. One end of the guide rod 2407 is connected to the second connecting plate 2406, the other end of the guide rod 2407 penetrates into the guide hole 2409, the reset spring 2408 is sleeved outside the guide rod 2407, one end of the reset spring 2408 is connected to the second connecting plate 2406, and the other end is connected to the wire-drawing fixing plate 2403.

[0057] Based on the above structure, on the one hand, the guide rod 2407 can prevent the reset spring 2408 from being overly bent and affecting its reset function. On the other hand, it can further guide the wire-drawing sliding seat 2402. Through double guiding, the wire-drawing operation on the end of the cigar embryo can be more accurate. Since the end of the cigar embryo is relatively small, slight shaking may lead to wire-drawing failure. Therefore, the double-guiding structure is adopted to ensure the wire-drawing efficiency and accuracy of the cigar embryo, which can greatly improve the qualified rate.

[0058] As an example, the guiding part may be a guide rail 2410. A limit block 2411 is arranged at the end of the guide rail 2410 far from the second connecting plate 2406. A sliding groove 2412 cooperating with the guide rail 2410 is arranged at the bottom of the wire-drawing sliding seat 2402.

[0059] Based on the above structure, the limit block 2411 can limit the extreme position of the wire-drawing sliding seat 2402 to prevent the wire-drawing sliding seat 2402 from falling off, and at the same time, it can also prevent the guide rod 2407 from disengaging from the guide hole 2409.

[0060] As an example, a follower wheel may be arranged at the end of the wire-drawing sliding seat 2402 far from the second connecting plate 2406, and the follower wheel can rotate freely relative to the second connecting plate 2406.

[0061] Specifically, the follower wheel may include a fixed shaft 2413, a locking nut 2414 and a contact wheel 2415. The contact wheel 2415 is connected to the fixed shaft 2413. The fixed shaft 2413 passes through the hole on the second connecting plate 2406 and is locked with the locking nut 2414, and the contact wheel 2415 can rotate freely.

[0062] Based on the above structure, the contact wheel 2415 is detachably connected through the fixed shaft 2413 and the locking nut 2414, which facilitates later replacement. The rotating contact wheel 2415 is used to contact the outside world, which can reduce the overall friction and avoid rigid contact, thus prolonging the service life of the entire contact part.

[0063] As an example, a fixed sleeve 2416 is provided at the end of the wire-drawing fixing plate 2403 away from the wire-drawing sliding seat 2402. At least part of the end of the rotating head 2404 is sleeved in the fixed sleeve 2416, and the rotating head 2404 can rotate relative to the fixed sleeve 2416.

[0064] Specifically, the rotating head 2404 may include a tobacco drill bit 2417, a fixed clamping shaft 2418, a mating sleeve wheel 2419, and a fixed bearing 2420. The outer ring part of the fixed bearing 2420 is connected to the fixed sleeve, and the inner ring part of the fixed bearing 2420 is connected to the fixed clamping shaft 2418. A through hole matching the fixed clamping shaft 2418 is provided in the center of the mating sleeve wheel 2419. The mating sleeve wheel 2419 is arranged at the rear end position of the fixed clamping shaft 2418, and the tobacco drill bit 2417 is arranged at the front end position of the fixed clamping shaft 2418.

[0065] Based on the above structure, the fixed clamping shaft 2418 is movably arranged in the fixed sleeve 2416 through the fixed bearing 2420. The external belt can drive the fixed sleeve wheel to rotate, thereby realizing the drive of the entire rotating head 2404 and finally driving the rotation of the tobacco drill bit 2417.

[0066] As an example, a connection through hole matching the tobacco drill bit 2417 is provided at the front end of the fixed clamping shaft 2418, and a locking hole 2421 communicating with the connection through hole is provided on the side wall of the fixed clamping shaft 2418. A locking bolt is arranged in the locking hole 2421. When the tobacco drill bit 2417 is assembled in the connection through hole, the tobacco drill bit 2417 is locked by the locking bolt to prevent the tobacco drill bit 2417 from falling off.

[0067] As an example, the tobacco drill bit 2417 may include a connecting rod 2422 and a turning head rod 2423; the turning head rod 2423 is a conical structure as a whole, and at least two material guiding grooves 2424 are provided on the turning head rod 2423. The material guiding grooves 2424 are spirally arranged along the length direction of the turning head rod 2423, and a cutting head 2425 is provided at the end of the turning head rod 2423.

[0068] Based on the above structure, when the tobacco shred drill bit 2417 is driven to rotate, under the action of the double guiding structure, the cutting head 2425 precisely rotates and extracts the tobacco from the end of the cigar embryo, discharges it backward along the guiding groove 2424 of the tobacco shred, and is collected by the collection part. At the same time, the rotating head rod 2423 is set as a conical structure, so that the end of the hollowed-out cigar embryo is also a conical structure, which is convenient for forming the smallest end face during the later hot pressing process.

[0069] As an example, a plurality of rotating and extracting modules 2400 are arranged along the circumferential positions of the first connecting ring 2204 and the second connecting ring 2205, and the tobacco shred drill bits 2417 connected to the first connecting ring 2204 and the second connecting ring 2205 are arranged towards the central connecting piece 2206.

[0070] As an example, an auxiliary driving part is arranged on the top of the extracting wheel 2200, and auxiliary resisting parts are also arranged on both sides of the extracting wheel 2200; the auxiliary driving part is used to provide power for the mating sleeve wheel 2419, so that the rotating head 2404 rotates at a predetermined position, and the auxiliary resisting part is used to adjust the depth of the tobacco shred drill bit 2417 inserted into the cigar embryo.

[0071] Based on the above structure, the auxiliary driving part is used to provide power for the mating sleeve wheel 2419 at a predetermined position. At the same time, the auxiliary resisting part contacts the follower wheel at a predetermined position, forcing the extracting sliding seat 2402 to slide, and changing the feed rate of the rotating head 2404 in the cigar embryo.

[0072] As an example, the auxiliary driving part can include a driving bracket 2426, an auxiliary positioning rod 2427, an auxiliary motor 2428 and a guide wheel assembly; the driving bracket 2426 is connected to the extracting support part 2100 through a connecting rod, the auxiliary positioning rods 2427 are respectively arranged between the two driving brackets 2426, the auxiliary motor 2428 is arranged on the driving bracket 2426, and an auxiliary driving belt 2429 can be arranged between the output end of the guide wheel assembly and the auxiliary motor 2428;

[0073] Based on the above structure, the driving brackets 2426 on both sides of the extracting wheel 2200 can be connected through the auxiliary positioning rod 2427 to ensure the position consistency of the two, and can provide power for the mating sleeve wheel 2419 synchronously and precisely. The rotation of the auxiliary motor 2428 drives the rotation of the auxiliary driving belt 2429, thereby outputting a rotational force outward.

[0074] As an example, the driving bracket 2426 may include a main driving frame 2430 and an auxiliary frame 2431; the auxiliary frame 2431 is arranged at one end of the main driving frame 2430, and the auxiliary frame 2431 is symmetrically arranged along the central position of the main driving member. The auxiliary frame 2431 is arranged at a predetermined angle with the main driving frame 2430. The guide wheel assembly may include a main guide wheel 2432, a tensioning wheel 2433 and a mating wheel 2434; the main guide wheel 2432 is arranged at the top position of the main driving frame 2430, the tensioning wheel 2433 is symmetrically arranged at the bottom position of the main driving frame 2430, and the mating wheel 2434 is arranged at the end position of the auxiliary frame 2431. The auxiliary drive belt 2429 is arranged around the main guide wheel 2432, the tensioning wheel 2433 and the mating wheel 2434.

[0075] Based on the above structure, since the auxiliary frame 2431 is arranged at a predetermined angle with the main driving frame 2430, when the auxiliary drive belt 2429 is sleeved on the main guide wheel 2432, the tensioning wheel 2433 and the mating wheel 2434, a straight auxiliary drive belt 2429 will be formed between the two mating wheels 2434. However, since the wire drawing runner 2200 is a circular structure and the rotating wire drawing module 2400 thereon is also arranged along the circumferential direction of the wire drawing runner 2200, the straight auxiliary drive belt 2429 will be squeezed and deformed by a plurality of rotating wire drawing modules 2400 that move to a position above the two mating wheels 2434 at two horizontal heights. Thus, the auxiliary drive belt 2429 gives a driving force to the rotating wire drawing modules 2400 at two horizontal heights above the mating wheels 2434, thereby driving the mating sleeve wheel 2419 to rotate and realizing power input. That is, when the rotating wire drawing module 2400 on the wire drawing runner 2200 moves to a high position, it will obtain a driving force to rotate. On the one hand, it can ensure that the cigar embryo is clamped before rotating, ensuring the wire drawing force and efficiency. On the other hand, it can also avoid unnecessary idling and wasting energy.

[0076] As an example, a limiting wheel group 2435 may be arranged at a position on the auxiliary frame 2431 close to the mating wheel 2434; two rotatable rotating wheels may be arranged on the limiting wheel group 2435, and the auxiliary drive belt 2429 is arranged between the two rotating wheels.

[0077] Based on the above structure, the drive belt is limited between the two rotating wheels, so that the drive belt can only rotate along a predetermined angle, avoiding derailment and improving the overall stability.

[0078] As an example, the auxiliary abutting member is arranged on the wire drawing support plate 2101. The auxiliary abutting member may include an auxiliary support plate 2436 and an arc-shaped abutting block 2437; the auxiliary support plate 2436 is fixedly connected to the wire drawing support plate 2101, the arc-shaped abutting block 2437 is arranged perpendicular to the auxiliary support plate 2436, and the protruding direction of the arc-shaped abutting plate is the same as the feed direction of the rotating head 2404.

[0079] The arc-shaped contact plate includes a first contact end 2438, a second contact end 2439, and a third contact end 2440; from the first contact end 2438 to the second contact end 2439, the thickness of the arc-shaped contact plate gradually increases, and from the second contact end 2439 to the third contact end 2440, the thickness of the arc-shaped contact plate gradually decreases; moreover, the arc-shaped contour formed by the first contact end 2438, the second contact end 2439, and the third contact end 2440 matches the running track of the follower wheel.

[0080] Based on the above structure, the follower wheel rotates with the wire-drawing runner 2200. When the follower wheel enters the area of the arc-shaped contact plate, the follower wheel contacts the first contact end 2438, the second contact end 2439, and the third contact end 2440. When the follower wheel moves from the first contact end 2438 to the second contact end 2439, the arc-shaped contact plate will force the follower wheel to gradually feed the knife towards the end of the cigar embryo for wire-drawing operation. When the follower wheel moves from the second contact end 2439 to the third contact end 2440, the return spring 2408 in the follower wheel will force it to reset, causing the end of the cigar embryo to gradually retract the knife. The entire process realizes automated operation through the special design of the structure, without the need for additional electronic detection settings. Through this solution, not only can the wire-drawing operation be carried out efficiently and stably, but also the cost is lower.

[0081] As an example, the wire-drawing jaw 2500 can include a fixed jaw 2501, a movable jaw 2502, a connecting arm 2503, and a trigger wheel 2504; the fixed jaw 2501 is fixed on the support toroidal surface 2212, a part of the end of the movable jaw 2502 is arranged through the jaw through slot 2213, the connecting arm 2503 is connected to the movable jaw 2502 at a predetermined angle, and the trigger wheel 2504 is arranged at the end of the connecting arm 2503 far from the movable jaw 2502; the movable jaw 2502 is hinged to the fixed jaw 2501;

[0082] A first connecting column 2505 is arranged at the end of the connecting arm 2503 close to the trigger wheel 2504, a second connecting column 2506 is arranged in the area between adjacent jaw through slots 2213, and a first spring 2507 is arranged between the first connecting column 2505 and the second connecting column 2506;

[0083] A trigger member 2508 may be provided on the wire drawing support portion 2100. The trigger member 2508 is disposed at an internal position of the central connecting member 2206. The trigger member 2508 may include a first trigger end 2509, a second trigger end 2510, and a resisting arc plate 2511. The first trigger end 2509 and the second trigger end 2510 are respectively disposed at two ends of the resisting arc plate 2511. A first slope 2512 is provided on the first trigger end 2509. A second slope 2513 is provided on the second trigger end 2510. The radian of the resisting arc plate 2511 is adapted to the radian of the entire support ring surface 2212. The distance between the resisting arc plate 2511 and the support ring surface 2212 is less than the length of the connecting arm 2503.

[0084] Based on the above structure, since the movable jaw 2502 is hinged to the fixed jaw 2501, the movement of the movable jaw 2502 can realize the opening or closing of the entire wire drawing jaw 2500. When the trigger wheel 2504 rolls into contact with the resisting arc plate 2511, the movable jaw 2502 is forced to move away from the fixed jaw 2501, causing the entire wire drawing jaw 2500 to open. When the trigger wheel 2504 rolls onto the first slope 2512 on the first trigger end 2509, the movable jaw 2502 is pulled by the first spring 2507, and the movable jaw 2502 is forced to approach the fixed jaw 2501, causing the entire wire drawing jaw 2500 to close. Until it reaches the second slope 2513 of the second trigger end 2510, the wire drawing jaw 2500 closes again. In this way, the wire drawing jaws 2500 on the entire wire drawing runner 2200, under the rotation of the wire drawing runner 2200, periodically open the jaws at a predetermined position, receive the cigar blanks coming from the upper end, then continuously hold the cigar blanks for wire drawing operation, and finally release the cigar blanks completed with wire drawing at the second trigger end 2510, and re-enter the next process in the state of the jaws being open.

[0085] As an example, arc-shaped grooves 2514 adapted to the cigar blanks are provided on the movable jaw 2502 and the fixed jaw 2501. On the one hand, it can position the cigar blanks, and on the other hand, it can avoid causing damage to the cigar blanks due to continuous clamping.

[0086] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drawing system for double-length cigar embryos, characterized in that: At least it includes but is not limited to a wire drawing support part, a wire drawing wheel, a turntable power part, a rotating wire drawing module and a wire drawing claw; the wire drawing wheel is rotatably arranged on the wire drawing support part, the wire drawing claw is evenly arranged along the circumferential position of the wire drawing wheel, the turntable power part is connected to the wire drawing wheel through a connecting part, the rotating wire drawing module is symmetrically arranged along the two side walls of the wire drawing wheel, and the positions of the rotating wire drawing module and the wire drawing claw correspond one to one.

2. A drawing system for double-length cigar embryos as claimed in claim 1, characterized in that: A recovery section for collecting shredded tobacco is provided at the bottom of the spinning wheel, and the recovery section includes a first wire connecting layer, a wire connecting drawer and a second wire connecting layer; the first wire connecting layer is arranged at the bottom of the spinning wheel, the wire connecting drawer is arranged at the lower side of the first wire connecting layer, and the second wire connecting layer is arranged at the lower side of the wire connecting drawer.

3. A drawing system for double-length cigar embryos as claimed in claim 2, characterized in that: The wire drawing support part includes a wire drawing support plate arranged on the two end surfaces of the wire drawing wheel and a central shaft for supporting the wire drawing wheel. The central shaft is fixedly arranged on the wire drawing support plate, and a rotating shaft support cylinder is arranged outside the central shaft. A rotating bearing is arranged between the central shaft and the rotating shaft support cylinder.

4. A drawing system for double-length cigar embryos as claimed in claim 3, characterized in that: The spinning wheel includes a first connecting ring, a second connecting ring and a center connecting piece. The first connecting ring and the second connecting ring are respectively arranged on the two end surfaces of the center connecting piece. A first convex ring protruding from the ring surface of the center connecting piece is arranged on the contact surface between the first connecting ring and the center connecting piece. A second convex ring protruding from the ring surface of the center connecting piece is arranged on the contact surface between the second connecting ring and the center connecting piece. The first convex ring and the second convex ring are symmetrically arranged along the center position of the center connecting piece.

5. A drawing system for double-length cigar embryos as claimed in claim 4, characterized in that: The central connecting member includes a first support ring, a second support ring, a support end plate and a support ring surface, the rotating shaft support cylinder is arranged at the center position of the support end plate, the support end plate is arranged at a position close to the first support ring, and the first support ring and the second support ring are both provided with openings at the center positions; the support ring surface is arranged between the first support ring and the second support ring; a jaw through groove for the movable part of the wire drawing jaw to pass through is arranged on the support ring surface.

6. A drawing system for double-length cigar embryos as claimed in claim 5, characterized in that: The turntable power unit includes a roulette drive motor, a roulette drive belt, a roulette transmission shaft and a roulette drive tooth. The roulette transmission shaft is provided with a large transmission tooth. The output shaft of the roulette drive motor and the large transmission tooth are in the same plane. The roulette drive belt is sleeved on the output shaft of the roulette drive motor and the large transmission tooth. One central end of the roulette drive shaft is connected with the large transmission tooth, and the center of the other end is connected with the roulette drive tooth. The outer side of the rotating shaft support cylinder is provided with a roulette mating tooth that cooperates with the roulette drive tooth. The roulette drive tooth is meshed with the roulette mating tooth. The size of the large transmission tooth is not less than that of the roulette drive tooth.

7. A drawing system for double-length cigar embryos as claimed in claim 6, characterized in that: The rotating wire drawing module includes a wire drawing fixed seat, a wire drawing sliding seat, a wire drawing fixed plate and a rotating head; the wire drawing fixed seat is provided with a guide portion for guiding the wire drawing sliding seat, the wire drawing fixed plate is vertically arranged on the wire drawing sliding seat, and a reset portion is also arranged between the wire drawing fixed seat and the wire drawing sliding seat, the rotating head is arranged on the end of the wire drawing fixed plate away from the wire drawing sliding seat, and the rotating head is movably arranged on the wire drawing fixed plate through a bearing; the wire drawing fixed seat includes a first connecting plate and a second connecting plate, the first connecting plate is vertically arranged at the end of the second connecting plate, and the guide portion is arranged at the center position of the first connecting plate and is arranged along the length direction of the first connecting plate.

8. A drawing system for double-length cigar embryos as claimed in claim 7, characterized in that: A follower wheel is arranged on the end of the wire drawing sliding seat away from the second connecting plate, and the follower wheel can rotate freely relative to the second connecting plate; an auxiliary driving member is arranged on the top of the wire drawing wheel, and auxiliary resistance members are also arranged on both sides of the wire drawing wheel; the auxiliary driving member is used to provide power to the matching sleeve wheel so that the rotating head rotates at a predetermined position, and the auxiliary resistance member is used to adjust the depth of the tobacco drill bit selected into the cigar embryo.

9. A drawing system for double-length cigar embryos as claimed in claim 8, characterized in that: The wire drawing jaw includes a fixed jaw, a movable jaw, a connecting arm and a trigger wheel; the fixed jaw is fixed on the supporting ring surface, a part of the end of the movable jaw is arranged through a jaw slot, the connecting arm is connected to the movable jaw at a predetermined angle, and the trigger wheel is arranged on the end of the connecting arm away from the movable jaw; the movable jaw is hinged to the fixed jaw; a first connecting column is arranged on the end of the connecting arm close to the trigger wheel, a second connecting column is arranged in the area between adjacent jaw slots, and a first spring is arranged between the first connecting column and the second connecting column.

10. A drawing system for double-length cigar embryos according to claim 9, characterized in that: A trigger member is provided on the wire drawing support part, and the trigger member is arranged at an internal position of the central connecting member. The trigger member includes a first trigger end, a second trigger end and a resisting arc plate; the first trigger end and the second trigger end are respectively arranged at two ends of the resisting arc plate, and the first trigger end is provided with a first slope; the second trigger end is provided with a second slope; the curvature of the resisting arc plate is adapted to the curvature of the entire supporting ring surface, and the distance between the resisting arc plate and the supporting ring surface is less than the length of the connecting arm.

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