CN113796560B - Tobacco leaf baking modulation is with advancing cigarette system - Google Patents
Tobacco leaf baking modulation is with advancing cigarette system Download PDFInfo
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- CN113796560B CN113796560B CN202111005599.4A CN202111005599A CN113796560B CN 113796560 B CN113796560 B CN 113796560B CN 202111005599 A CN202111005599 A CN 202111005599A CN 113796560 B CN113796560 B CN 113796560B
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/08—Suspending devices for tobacco leaves
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/16—Classifying or aligning leaves
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- Agronomy & Crop Science (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a tobacco feeding system for baking and preparing tobacco leaves, belonging to the technical field of tobacco processing tools; the cigarette clamping device comprises a frame and cigarette clamping mechanisms arranged in the frame, and frame rods are respectively arranged at two ends of the frame; the cigarette feeding device comprises a rack, and a lifting platform is arranged at the bottom of the rack; a pair of pushing rods arranged in parallel is arranged above the rack, and pushing chutes are formed in the pushing rods; the cigarette clamping device is placed on the push rod, and a positioning block of the cigarette clamping device is arranged in the pushing chute in a sliding manner; the end part of the hack lever is provided with a positioning block; the tobacco feeding system is simple in structure and convenient to operate, can quickly load tobacco, and can ensure that the tobacco leaves do not fall off the tobacco rack after being baked; after the tobacco loading is finished, the top layer supporting rod can be descended and extend out of the curing barn, the bottom layer supporting rod is ascended and extends out of the curing barn, and tobacco loading operation can be carried out outside the curing barn without the need of ascending a height or bending down of a worker.
Description
Technical Field
The invention belongs to the technical field of tobacco processing tools, and particularly relates to a tobacco feeding system for baking and modulating tobacco leaves.
Background
After the flue-cured tobacco leaves are harvested from the field, the flue-cured tobacco leaves need to be conveyed into a curing barn for modulation, so that on one hand, the tobacco leaves are dehydrated and fixed in color, and on the other hand, chemical components in the tobacco leaves are converted under the action of high temperature, so that the coordination is improved. Tobacco leaves need be fixed through the tobacco rod of weaving, tobacco clamp or tobacco frame before sending into the curing barn, and tobacco grower adopts the tobacco rod of weaving to compile the tobacco leaf admittedly mostly, then articulates a large amount of tobacco rods layering and toasts in traditional curing barn, then uses the tobacco clamp to press from both sides the tobacco leaf tightly to the large-scale intensive curing barn district of industrialization usually, perhaps adopts the tobacco frame to hold the tobacco leaf. The tobacco feeding mode of the tobacco weaving rod is traditional, tobacco leaves are arranged neatly, the quality of the tobacco leaves after modulation can be effectively improved, the tobacco feeding efficiency is extremely low, the outer diameter of a tobacco stalk after the tobacco leaves are dehydrated becomes small, and the tobacco leaves are easy to fall off from the rope fastener. The tobacco clip can be used for quickly feeding tobacco, but the tobacco leaf stems can be damaged due to the fact that the tobacco leaves are fixed in a pressing and clamping mode or a tobacco needle penetrates through the stems; the tobacco on the tobacco frame is fastest, but the tobacco leaves are easy to stack after being dehydrated and collapsed, so that the dehydration in the later period is not uniform, and the hot air flow of the curing barn is difficult to uniformly heat each tobacco leaf. No matter which kind of fixing device, all directly operate on its body, the tobacco leaf is when the operation, and mutual friction is comparatively serious.
Most of the existing tobacco clamps are comb-type tobacco clamps, dense steel needles are used for inserting tobacco leaves for fixing, but the diameter of tobacco stems is reduced after fresh tobacco leaves are dried and dehydrated, only part of the tobacco stems are worn on contact pins, and in the drying process, the tobacco leaves fall off from the tobacco clamps, so that the drying effect is influenced, and further the quality of the tobacco leaves is influenced. Chinese patent CN107927888A discloses a tobacco spring cigarette clip, wherein a spring is sleeved around a contact pin, and the length of the spring is greater than or equal to that of the contact pin. Through the spring that sets up, can remain throughout the pressure to the tobacco stem, along with the dehydration of tobacco stem, keep smooth-going between the tobacco leaf to ensure the stoving quality of flue-cured tobacco, the spring of setting can also avoid the tobacco leaf to drop at the in-process of baking. However, the contact pin is used in the patent, and the contact part of the contact pin and the tobacco leaves is baked to generate green marks, so that the quality of the tobacco leaves is seriously influenced; and the tobacco leaves have poor needle threading effect, and the inserted needles are easy to hurt people in the operation process.
In the prior art, the curing barn is divided into a traditional curing barn and a bulk curing barn, and no matter which curing barn adopts a house body and a tobacco frame structure, the tobacco frame adopts a steel structure or a thick wood building to form a supporting structure; when the tobacco is loaded, the tobacco weaving rod, the tobacco clamp or the tobacco frame are hung on the tobacco frame layer by layer, then the door is closed, and the hot pipeline in the curing barn heats the air and exchanges heat with the tobacco leaves to cure the tobacco leaves. However, when fixing devices such as tobacco weaving rods are hooked, the operation is complex, and particularly when tobacco leaves at the upper layer and the bottom layer are loaded, workers need to enter a curing barn to ascend and bend; on the one hand, the tobacco leaf cutting machine is not beneficial to safety operation, has potential safety hazards, and on the other hand, the operation efficiency is low, and meanwhile, the phenomena of tobacco leaf breaking, friction and the like can also be caused by the movement and contact of the working personnel to the tobacco leaves.
Chinese patent CN209473588U discloses an electric lift formula flue-cured tobacco frame, including base, elevating gear, gridion and linkage: elevating gear includes more than two inverter motor and more than two by inverter motor driven first articulated bracing piece, and the gridion is more than the one deck, and first articulated bracing piece is articulated with the gridion respectively: in variable frequency motor located the base, variable frequency motor's output shaft stretched out the base and was connected with first articulated bracing piece: the hanging devices are a plurality of and are uniformly detachably connected to the lower surface of the grill. This patent can be according to the size in roast room, suitably increase or reduce the gridion number of piles, the lift of gridion is releived, promote the tobacco to the eminence and slowly descend to the low place again when guaranteeing operation safety, because there is not the potential safety hazard in this operation very slow motor speed, the gridion focus reduces, the structure is more stable, the accident of turning on one's side is difficult to appear, whole in-process, the workman stands and just can accomplish the operation on ground, avoided climbing the eminence and brought the potential safety hazard, the labour has been practiced thrift. However, the lifting device of the patent lifts or lowers the grills together, so that the height of the grills positioned at the lower layer is too low to be operated by workers conveniently; in addition, the required inverter motor of the elevating gear of this patent is more in quantity, and an inverter motor need be connected to every articulated bracing piece, and the equipment is comparatively complicated and the cost is higher.
Therefore, a contact pin is not needed, the tobacco feeding is convenient, the tobacco leaves can not fall off from the tobacco clamp in the tobacco curing process, and the tobacco clamping device can be easily conveyed to a tobacco feeding system on a tobacco rack of a curing barn after the tobacco loading is finished.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a tobacco feeding system for baking and modulating tobacco leaves, which has the advantages of simple structure and convenient operation, can quickly load the tobacco leaves, and can ensure that the tobacco leaves do not fall off from a tobacco rack after being baked; after the dress cigarette is accomplished, through the deformation of cigarette frame, can descend and stretch out the roast room with the top layer bracing piece, rise and stretch out the roast room with the bottom bracing piece, need not that the staff ascends a height or bow and can adorn the cigarette operation outside the roast room.
In order to achieve the purpose of the invention, the method is specifically realized by the following technologies:
a tobacco feeding system for curing and preparing tobacco leaves, comprising:
the cigarette clamping device comprises a frame and cigarette clamping mechanisms arranged in the frame, wherein two ends of the frame are respectively provided with a frame rod, and the end parts of the frame rods are provided with positioning blocks; the cigarette clamping structure comprises a pressing rod, one end of the pressing rod is connected with a pressing sheet, and the other end of the pressing rod penetrates through the frame and is connected with the convex top mechanism; a limiting plate is arranged on the compression rod, and a compression spring is sleeved on the compression rod between the limiting plate and the frame;
the cigarette feeding device comprises a lifting table, and a rack is arranged above the lifting table; a pair of pushing rods arranged in parallel is arranged above the rack, and pushing chutes are formed in the pushing rods; the cigarette clamping device is placed on the pair of pushing rods, and a positioning block of the cigarette clamping device is arranged in the pushing chute in a sliding mode; the cigarette feeding device further comprises an operating rod, a pushing member is arranged on one side of the operating rod, and the pushing member is matched with the convex top mechanism; the cigarette feeding device further comprises a pushing disc, the pushing disc is located below the pushing rod, and a plurality of pushing spokes are arranged in the radial direction of the pushing disc; the frame is provided with a driving motor for driving a push disc, and the push disc is fixedly connected with the output end of the driving motor;
the cigarette rack comprises a top layer supporting rod, a middle layer supporting rod and a bottom layer supporting rod, wherein each layer of supporting rod is provided with a first sliding groove, one end of each layer of supporting rod is hinged through a connecting rod, the other end of each layer of supporting rod is hinged through a driving rod, and the end part of the driving rod hinged with the middle layer supporting rod is provided with teeth; the middle-layer supporting rod is provided with a driving device, the driving device comprises a rack mechanism, a pull rod and a hydraulic oil cylinder, one end of the pull rod is connected with the output end of the hydraulic oil cylinder, the other end of the pull rod is connected with the rack mechanism, and the teeth are meshed with the rack mechanism;
the cigarette clamping device is placed on the cigarette feeding device, and the positioning block is arranged in the pushing chute in a sliding manner; the pushing disc is used for transporting the cigarette clamping device on the cigarette feeding device to the supporting rod of the cigarette rack.
The cigarette feeding system comprises a cigarette clamping device, a cigarette feeding device and a cigarette frame, wherein the cigarette clamping device is placed on a pushing rod of the cigarette feeding device, a positioning block is arranged in a pushing chute in a sliding manner, a gap can be formed between the cigarette clamping device and a frame through the matching of a convex top mechanism and a pushing member, a tobacco stalk is inserted into the gap, and cigarette loading is rapidly completed in the cigarette clamping device; the tobacco clamping device can enable tobacco leaves to be continuously clamped in the baking process, and tobacco leaf stalks are prevented from falling off after shrinkage; after the cigarette clamping device finishes cigarette loading, the pushing spokes on the pushing disc can push the cigarette clamping device onto the middle-layer supporting rod of the cigarette rack from the pushing rod; the cigarette rack is connected with a pull rod through the output end of a hydraulic oil cylinder to drive a rack mechanism to move, and teeth on a driving rod are driven to move when the rack mechanism moves so as to drive the driving rod to rotate; the actuating lever rotates the height that drops to the middle level bracing piece with the top layer bracing piece to push away on pressing from both sides cigarette device follow propelling movement pole to the top layer bracing piece through the propelling movement spoke on the propelling movement dish, then press from both sides cigarette device with the top layer bracing piece area through drive arrangement and reset, accomplish the dress cigarette of top layer bracing piece. Similarly, the bottom layer supporting rod is lifted by the driving rod and the driving device to obtain the height of the middle layer supporting rod, and the bottom layer supporting rod is filled with cigarettes. The cigarette feeding system can save labor and quickly finish cigarette loading and feeding operations.
Furthermore, one side of a pair of push rod is equipped with the operation panel, be equipped with two spacing spouts that run through on the operation panel, the action bars passes spacing spout, the top pushes away the component and sets up in the action bars is close to one side of push rod. The limiting sliding groove on the operating plate can effectively limit the movement of the operating rod, so that the pushing members on the operating rod can be sequentially contacted with the convex top members of the cigarette clamping device.
Further, the push lever includes two horizontal portions and a curved portion bent downward between the two horizontal portions, and the push tray is located below the horizontal portion away from the operation plate. The push spoke on the push disc can push the cigarette clamping device to the cigarette frame from the horizontal part of the push rod.
Furthermore, the convex top mechanism comprises a connecting plate and a convex top member, the convex top member is arranged at two ends of the connecting plate, the convex top member is a pair of first arc-shaped blocks which are arranged in parallel, the pair of first arc-shaped blocks are respectively connected to the upper end and the lower end of the connecting plate, and the curved surface of the first arc-shaped block faces towards the frame.
Further, the pushing member comprises a pair of second arc-shaped blocks arranged in parallel. The curved surface of the second arc-shaped block and the curved surface of the first arc-shaped block of the convex top component face oppositely.
Furthermore, the driving rod comprises a first driving rod and a second driving rod, one end of the first driving rod is hinged with the top layer supporting rod, the other end of the first driving rod is hinged with the middle layer supporting rod, and teeth are arranged on the circumferential direction of the end part of the first driving rod; one end of the second driving rod is hinged with the middle-layer supporting rod, teeth are arranged on the end part in the circumferential direction, and the other end of the second driving rod is hinged with the bottom-layer supporting rod; the teeth on the first driving rod and the second driving rod are meshed with the rack mechanism, the hydraulic oil cylinder pulls the rack mechanism to move through the pull rod, the rack mechanism moves to drive the teeth to rotate, and then the first driving rod and the second driving rod are driven to rotate.
Further, the rack mechanism comprises an upper rack mechanism and a lower rack mechanism, and the upper rack mechanism and the lower rack mechanism are respectively connected with the output end of the hydraulic oil cylinder through the pull rod. The hydraulic oil cylinder can realize the independent movement of the upper rack mechanism and the lower rack mechanism.
Furthermore, a guide groove is formed in one end, hinged with the driving rod, of the middle-layer supporting rod, and the rack mechanism is arranged in the guide groove in a sliding mode; the rack mechanism comprises a sliding block and a rack, the sliding block is fixedly connected with the rack, and the sliding block is in sliding connection in the guide groove.
Furthermore, one end of each layer of the support rod hinged with the connecting rod is connected with a support rod, and the support rod can rotate around the support rod. The supporting rods play a connecting role, the distance between the two supporting rods on the same layer can be limited, the movement speed of the supporting rods on the same layer can be kept consistent, and the overall stability of the cigarette rack is improved.
Furthermore, the number of the frame rods arranged at one end of the frame is two, and the linear distance from the boundary line of the top surface of the horizontal part and the top surface of the curved surface part to the top point of the curved surface part is smaller than the distance between the two frame rods at one end of the frame.
During the use, the first step is adorning the cigarette on the top layer bracing piece: (1) the position of the top layer supporting rod is adjusted, and the output end of the hydraulic oil cylinder is controlled to move, so that the output end of the hydraulic oil cylinder pulls the sliding block to slide in the guide groove through the pull rod, and the sliding block drives the upper rack to move; when the upper rack moves, the teeth meshed with the upper rack rotate to drive the first driving rod to rotate at the hinged position of the first driving rod and the middle layer supporting rod, so that the top layer supporting rod descends and moves out of the curing barn in a horizontal state. When the top layer supporting rod is in place, the hydraulic oil cylinder stops working; (2) adjusting the position of the cigarette feeding device, and enabling a pair of pushing rods to be flush with the top layer supporting rod by starting the lifting platform, wherein pushing chutes in the pushing rods are aligned with first chutes in the supporting rods; (3) the cigarette clamping device is placed on a pair of pushing rods, and a positioning block of the cigarette clamping device is arranged in a pushing chute of the pushing rods in a sliding mode; the operator performs the following operations on the operation panel on the lifting platform: the tobacco leaf is taken by one hand, the stem part of the tobacco leaf is held by the other hand, the tip of the tobacco leaf is kept upward, the operating rod is held by the other hand, the two pushing members are enabled to be attached to the side wall of the frame of the tobacco clamping device, then the operating rod is moved along the limiting sliding groove, and after the pushing members contact with the convex top member of the tobacco clamping mechanism, the convex top member is pushed up. In the process, the convex top component overcomes the elastic force of the spring to pull the pressing rod outwards, the pressing rod drives the pressing sheet to move and expose a gap between the pressing sheet and the inner wall of the frame, the tobacco leaf stalks are inserted into the gap in a proper manner, then the operating rod is moved continuously, after the pushing component crosses the current convex top component, the current convex top component is reset under the elastic force of the spring, and the pressing sheet presses the tobacco leaf stalks on the inner wall of the frame. Thus, the tobacco leaves can be filled in sequence quickly. At the moment, the tip of the tobacco leaf is arranged upwards, then the operating rod is pushed in the direction vertical to the operating panel, the operating rod pushes the tobacco clamping device away from the operating panel, the tobacco clamping device moves along a pushing chute on the pushing rod by virtue of the positioning block, and when the first positioning block enters the curved surface part of the pushing rod firstly and moves downwards to the lowest point of the curved surface; at the moment, the tobacco clamping device is continuously subjected to horizontal thrust of the operating rod, and because the linear distance from the boundary line of the horizontal part and the curved surface part to the top point of the curved surface part is smaller than the distance between the two frame rods on the same side of the frame, the second positioning block crosses the first positioning block at the lowest point of the curved surface and enters the other horizontal part of the pushing rod in advance, the tobacco clamping device is turned over in such a way, and the tips of the tobacco leaves are downward; at this moment, the second positioning block and the rack rod enter the range of the circle where the pushing spoke is located, the driving motor drives the pushing disc and the pushing spoke to have a turnover function, when one pushing spoke rotates to the position of the rack rod, the rack rod can be pushed to move towards the top layer supporting rod, and the pushing spoke is finally separated from the rack rod. Finally, the operating rod is reset, and the next cigarette clamping device is operated until the top layer supporting rods are fully distributed with the cigarette clamping devices; (4) the top layer supporting rod resets, and the output end of the hydraulic oil cylinder resets, so that the top layer supporting rod is driven by the cigarette clamping device to ascend and enter the curing barn to reset.
The second step is to adorn the cigarette on the bottom bracing piece: (1) the position of the bottom supporting rod is adjusted, the output end of the hydraulic oil cylinder is controlled to move, the output end of the hydraulic oil cylinder pulls the sliding block to slide in the guide groove through the pull rod, the sliding block drives the lower rack to move, the sliding block rotates with the teeth meshed with the lower rack during movement of the lower rack, the second driving rod is driven to rotate at the hinged position of the second driving rod and the middle supporting rod, and then the bottom supporting rod is enabled to ascend in a horizontal state and move out of the baking room. When the bottom layer supporting rod is in place, the hydraulic oil cylinder stops working; (2) adjusting the position of the cigarette feeding device, and enabling a pair of pushing rods to be flush with the bottom layer supporting rod by starting the lifting platform, wherein pushing chutes in the pushing rods are aligned with first chutes in the supporting rods; (3) the operation of the cigarette clamping device for loading cigarettes is the same as the step (3) for loading cigarettes on the top layer supporting rod; (4) the bottom layer supporting rod is reset, and the operation of the bottom layer supporting rod is the same as the step (4) of loading cigarettes on the top layer supporting rod.
The third step is to carry out the cigarette loading of the middle layer supporting rod: (1) adjusting the position of the cigarette feeding device, and enabling a pair of pushing rods to be flush with the middle-layer supporting rod by starting the lifting platform, wherein the pushing chutes on the pushing rods are aligned with the first chutes on the supporting rods; (2) the operation of the cigarette loading of the cigarette clamping device is the same as that of the step (3) of loading cigarettes on the top layer supporting rod.
The space that the hydraulic cylinder piston rod moved needs to be reserved on the room body, and hydraulic cylinder can be for single oil circuit setting, and then adopts the single cylinder to correspond single pull rod, also can adopt the hydraulic cylinder of many oil circuits to cooperate a plurality of outputs and should a plurality of pull rods more.
Compared with the prior art, the invention has the advantages that:
(1) the tobacco clamping device can effectively ensure the continuous compaction of the tobacco leaf stalks, prevent the tobacco leaves from falling off from the frame after dehydration in the baking process, and effectively ensure the baking quality of the flue-cured tobacco; the tobacco clamping device is convenient to pack tobacco, can quickly and orderly fill tobacco leaves, is orderly and orderly arranged, and avoids the friction phenomenon among the tobacco leaves; can ensure that hot air can uniformly contact each piece of tobacco leaves in the modulation process, the dehydration speed of the tobacco leaves is uniform, the color of the tobacco leaves is easy to fix, and the transformation and the components of internal substances are coordinated.
(2) The cigarette feeding device can easily and laborsavingly turn over the cigarette clamping device, and the pushing spokes can push the cigarette clamping device to the supporting rod of the cigarette frame after turning over.
(3) The tobacco rack is simple in structure and convenient to operate, the top supporting rod can be lowered and extend out of the curing barn, the bottom supporting rod can be raised and extend out of the curing barn, tobacco loading operation can be carried out outside the curing barn without climbing a high place or bending down by workers, and the problems of long time consumption and potential safety hazards in tobacco hanging are solved.
(4) The modulating equipment can modulate the top layer supporting rod and the bottom layer supporting rod to proper positions step by step, and is convenient for workers to load cigarettes.
(5) The smoke inlet system is simple in structure and convenient to operate, labor can be saved, and efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a tobacco feeding system for flue-curing and curing tobacco leaves according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a cigarette holder according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a cigarette clamping device according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a smoking device according to an embodiment of the invention.
Wherein: 1. a curing barn body; 2. a cigarette holder; 3. a cigarette clamping device; 4. a smoke feeding device; 21. a bottom layer support bar; 22. a middle layer supporting rod; 23. a top layer support bar; 24. a first chute; 25. a first link; 26. a second link; 27. a first drive lever; 28. a second drive lever; 29. a strut; 221. an upper rack; 222. a lower rack; 223. an upper slide block; 224. a lower slide block; 225. a hydraulic cylinder; 226. a pull rod; 227. a guide groove; 228. a through hole; 31. a frame; 32. a pressure lever; 33. Tabletting; 34. a limiting plate; 35. a connecting plate; 36. a convex top member; 37. a spring; 38. a frame bar; 39-1, a first positioning block; 39-2, a second positioning block; 41. a lifting platform; 42. a frame; 43. an operation panel; 431. a limiting chute; 44. an operating lever; 45. a pushing member; 46. a push rod; 461. a horizontal portion; 462. a curved surface portion; 47. a push chute; 48. a drive motor; 49. the spokes are pushed.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The application of the principles of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides a tobacco feeding system for curing and preparing tobacco leaves, the tobacco feeding system includes a curing barn body 1, a tobacco frame 2, a tobacco clamping device 3 and a tobacco feeding device 4, the tobacco frame 2 is arranged in the curing barn body 1;
the structure of the cigarette holder 2 is explained in detail below, as shown in fig. 2, the cigarette holder 2 includes a bottom support rod 21, a middle support rod 22 and a top support rod 23 which are sequentially arranged from bottom to top, the bottom support rod 21, the middle support rod 22 and the top support rod 23 are all composed of two support rods arranged in parallel at equal height, each support rod is provided with a first chute 24, one end of each of the two parallel support rods is a free end, and the other end of each of the two parallel support rods is a non-free end; the non-free ends of the support rods are hinged through a connecting rod, and the other ends of the support rods are connected through a driving rod; the connecting rods comprise first connecting rods 25 and second connecting rods 26, the top ends of the four first connecting rods 25 are respectively hinged with the side wall pin shafts at the non-free ends of the top layer supporting rods 23, and the bottom ends of the four first connecting rods are respectively hinged with the side wall pin shafts at the non-free ends of the middle layer supporting rods 22; the top ends of the four second connecting rods 26 are respectively hinged with the side wall pin shafts at the non-free ends of the middle-layer supporting rods 22, and the bottom ends of the four second connecting rods are hinged with the side wall pin shafts at the non-free ends of the bottom-layer supporting rods 21. The driving rods comprise a first driving rod 27 and a second driving rod 28, the top ends of the two first driving rods 27 are hinged with the side wall pin shaft at the free end of the top layer supporting rod 23, and the bottom ends of the two first driving rods are hinged with the side wall pin shaft at the free end of the middle layer supporting rod 22; the top ends of the two second driving rods 28 are hinged with the side wall pin shafts at the free ends of the middle-layer supporting rods 22, and the bottom ends of the two second driving rods are hinged with the side wall pin shafts at the free ends of the bottom-layer supporting rods 21.
A driving device is arranged at one end of the middle-layer supporting rod 22, which is hinged with the driving rod, and comprises a rack, a sliding block, a hydraulic oil cylinder 225 and a pull rod 226, wherein the rack comprises an upper rack 221 and a lower rack 222, and the sliding block comprises an upper sliding block 223 and a lower sliding block 224; the free end of the middle supporting rod 22 is provided with two parallel guide grooves 227 and a through hole 228 along the length direction, one end of each guide groove 227 is open, the other end of each guide groove 227 is closed, and the upper sliding block 223 and the lower sliding block 224 can be matched in a sliding mode in the corresponding guide groove 227; the rack is fixedly connected with the sliding block and is arranged parallel to the supporting rod, and the rack can be linked through the corresponding sliding block. Teeth are circumferentially arranged at the end part of the bottom end of the first driving rod 27, and the teeth at the bottom end of the first driving rod 27 are meshed with the upper rack 221; the end of the top end of the second driving rod 28 is circumferentially provided with teeth, and the teeth at the top end of the second driving rod 28 are meshed with the lower rack 222. One end of the slide block is connected with one end of a pull rod 226, the other end of the pull rod 226 passes through a through hole 228 to be connected with the output end of a hydraulic oil cylinder 225, and the hydraulic oil cylinder 225 is arranged in the curing barn body 1. The hydraulic cylinder 225 drives the sliding block to slide in the guide slot 227 through the pull rod 226, and further drives the upper rack 221 and the lower rack 222 to move. When the upper rack 221 moves, the teeth meshed with the upper rack 221 rotate to further drive the first driving rod 27 to rotate, and the top layer supporting rod 23 descends when the first driving rod 27 rotates; when the lower rack 222 moves, the teeth engaged with the lower rack 222 rotate to drive the second driving rod 28 to rotate, and when the second driving rod 28 rotates, the bottom layer supporting rod 21 is lifted.
The non-free ends of the support rods of the embodiment are rotatably connected through the support rods 29, and the non-free ends of the middle support rods 22 are fixedly arranged on the curing barn body 1.
As shown in fig. 3, the cigarette clamping device 3 includes a rectangular frame 31 and a plurality of cigarette clamping mechanisms disposed at equal intervals along the length direction of the frame 31, the cigarette clamping mechanisms include a pressing rod 32 disposed along the width direction of the frame 31, one end of the pressing rod 32 located in the frame 31 is provided with a pressing sheet 33, the other end of the pressing rod 32 penetrates through the frame 31 and is fixedly connected with a connecting plate 35, the connecting plate 35 is vertically connected to the end of the pressing rod 32, and protruding top members 36 are disposed at the upper and lower ends of the connecting plate 35; a limiting plate 34 is arranged on the compression rod 32, and a spring 37 is sleeved on the compression rod 32 between the limiting plate 34 and the frame 31; two hack levers 38 are respectively arranged at two ends of the frame 31 in the length direction, and a first circular positioning block 39-1 and a second circular positioning block 39-2 which are coaxial with the hack levers 38 are arranged at the ends of the two hack levers 38. The pressing piece 33 is a curved rubber plate structure, and the spring 37 is constantly compressed. The spring 37 can keep the pressing sheet 33 to press the tobacco leaf stalk constantly, and the outer diameter of the stalk dehydration is reduced, so that the tobacco leaves can not fall off.
The structure of the cigarette feeding device 4 is described in detail below, and as shown in fig. 4, the cigarette feeding device 4 includes a lifting table 41, a frame 42 is disposed above the lifting table 41, a pair of pushing rods 46 disposed in parallel is disposed above the frame 42, and a pushing chute 47 is disposed on the pushing rods 46; the cigarette clamping device 3 is placed on the pair of pushing rods 46, and a first positioning block 39-1 and a second positioning block 39-2 of the cigarette clamping device 3 are arranged in the pushing sliding groove 47 in a sliding manner; the pushing rod 46 includes two horizontal portions 461 and a curved portion 462 bent downward between the two horizontal portions 461, and a linear distance from an intersection line of the curved portion 462 and the horizontal portion 461 to a vertex of the curved portion 462 is smaller than a distance between the two frame rods 38 at one end of the frame 31. An operating plate 43 is arranged at one end of the pair of pushing rods 46, the operating plate 43 is a long strip plate, two through limiting sliding grooves 431 are arranged on the operating plate 43 along the length direction of the operating plate, the operating rod 44 penetrates through the limiting sliding grooves 431 and can slide in the limiting sliding grooves 431, and a pushing component 45 is arranged at one end of the operating rod 44 penetrating through the limiting sliding grooves 431. Go up cigarette device 4 and still include the propelling movement dish, be equipped with a plurality of propelling movement spoke 49 on the quotation radial direction of propelling movement dish, the heart of propelling movement dish and driving motor 48's output are connected, and the heart of propelling movement dish is located propelling movement pole 46 and is kept away from operating panel 43's horizontal part 461 directly under.
The convex top member 36 in this embodiment is a pair of first arc-shaped blocks arranged in parallel, and the pair of first arc-shaped blocks are respectively connected to two ends of the connecting plate 35 along the thickness direction of the frame 31; the first arc-shaped block has a structure that one side is a straight surface and the other side is a curved surface, and the curved surface of the first arc-shaped block faces the side wall of the frame 31; the pushing component 45 and the convex top component 36 have the same structure and are a pair of second arc-shaped blocks which are arranged in parallel, the operating rod 44 is U-shaped, and the pair of second arc-shaped blocks are respectively connected to two ends of the U-shape; the second arc-shaped block is structurally characterized in that one side of the second arc-shaped block is a straight surface, and the other side of the second arc-shaped block is a curved surface, and the curved surface of the second arc-shaped block faces the curved surface of the first arc-shaped block; the distance between the two first arc-shaped blocks of the convex top member 36 is equal to the distance between the two second arc-shaped blocks of the pushing member 45.
During the use, the first step is at top layer bracing piece 23 facial make-up cigarette: (1) the position of the top layer supporting rod 23 is adjusted, and the output end of the hydraulic oil cylinder 225 is controlled to move, so that the output end of the hydraulic oil cylinder 225 pulls the upper sliding block 223 to slide in the guide groove 227 through the pull rod 226, and the upper sliding block 223 drives the upper rack 221 to move; when the upper rack 221 moves, the teeth engaged with the upper rack 221 rotate to drive the first driving rod 27 to rotate at the hinge of the middle layer supporting rod 22, so that the top layer supporting rod 23 descends and moves out of the curing barn in a horizontal state. When the top supporting rod 23 is in place, the hydraulic oil cylinder 225 stops working; (2) adjusting the position of the cigarette feeding device 4, and starting the lifting table 41 to enable the pair of pushing rods 46 to be flush with the top layer supporting rod 23, and the pushing chutes 47 on the pushing rods 46 are aligned with the first chutes 24 on the supporting rods; (3) loading cigarettes into the cigarette clamping device 3, placing the cigarette clamping device 3 on a pair of pushing rods 46, and arranging a positioning block of the cigarette clamping device 3 in a pushing chute 47 of the pushing rods 46 in a sliding manner; the operator performs the following operations on the operation panel 43 on the elevating table 41: one hand takes the tobacco leaves and holds the stem part of the tobacco leaves, the tip of the tobacco leaves is kept upward, the other hand holds the operating rod 44, so that the two pushing members 45 abut against the side wall of the frame 31 of the tobacco clamping device 3, then the operating rod 44 is moved along the limiting sliding groove 431, and after the pushing members 45 contact the convex top member 36 of the tobacco clamping mechanism, the convex top member 36 is pushed up. In the above process, the convex top member 36 overcomes the elastic force of the spring 37 to pull the pressing rod 32 outwards, the pressing rod 32 drives the pressing sheet 33 to move and expose the gap between the pressing sheet 33 and the inner wall of the frame 31, the tobacco leaf stalk is inserted into the gap in a proper manner, then the operating rod 44 is moved continuously, after the pushing member 45 passes over the current convex top member 36, the current convex top member 36 is reset under the elastic force of the spring 37, and the pressing sheet 33 presses the tobacco leaf stalk on the inner wall of the frame 31. Thus, the tobacco leaves can be filled in sequence quickly. At the moment, the tip of the tobacco leaf is arranged upwards, then the operating rod 44 is pushed in the direction vertical to the operating plate 43, the operating rod 44 pushes the tobacco clamping device 3 away from the operating plate 43, the tobacco clamping device 3 moves along the pushing chute 47 on the pushing rod 46 by virtue of the positioning block, and when the first positioning block 39-1 enters the curved surface part 462 of the pushing rod 46 first and moves downwards to the lowest point of the curved surface; at this time, the tobacco clamping device 3 continues to be subjected to the horizontal thrust of the operating rod 44, because the linear distance from the boundary line of the horizontal part 461 and the curved part 462 to the top point of the curved part 462 is smaller than the distance between the two frame rods 38 on the same side of the frame 31, the second positioning block 39-2 crosses the first positioning block 39-1 at the lowest point of the curved surface and enters the other horizontal part 461 of the pushing rod 46 in advance, and thus the tobacco clamping device is turned over, so that the tips of the tobacco leaves are downward; at this time, the second positioning block 39-2 and the rack bar 38 enter the circle of the pushing spoke 49, the driving motor 48 drives the pushing disc and the pushing spoke 49 to rotate, when a pushing spoke 49 rotates to the rack bar 38, the rack bar 38 is pushed to move towards the top supporting rod 23, and the pushing spoke 49 is finally separated from the rack bar 38. Finally, the operating rod 44 is reset, and the next cigarette clamping device 3 is operated until the cigarette clamping devices 3 are fully distributed on the top layer supporting rod 23; (4) the top layer supporting rod 23 resets, the output end of the hydraulic oil cylinder 225 resets, and the top layer supporting rod 23 is driven by the cigarette clamping device 3 to ascend and enter the curing barn to reset.
The second step is to load the cigarette on the bottom layer support rod 21: (1) the position of the bottom layer supporting rod 21 is adjusted, and the output end action of the hydraulic oil cylinder 225 is controlled, so that the output end of the hydraulic oil cylinder 225 pulls the lower sliding block 224 to slide in the guide groove 227 through the pull rod 226, the lower sliding block 224 drives the lower rack 222 to move, when the lower rack 222 moves, teeth meshed with the lower rack 222 rotate, and then the second driving rod 28 is driven to rotate at the hinged position of the second driving rod and the middle layer supporting rod 22, and further the bottom layer supporting rod 21 is lifted and moved out of the baking room in a horizontal state. When the bottom layer supporting rod 21 is in place, the hydraulic oil cylinder 225 stops working; (2) adjusting the position of the cigarette feeding device 4, and starting the lifting table 41 to enable the pair of pushing rods 46 to be flush with the bottom layer supporting rod 21, wherein the pushing chutes 47 on the pushing rods 46 are aligned with the first chutes 24 on the supporting rods; (3) the operation of the cigarette clamping device 3 for loading cigarettes is the same as that of the step (3) for loading cigarettes on the top layer supporting rod 23; (4) the bottom layer support rod 21 is reset, and the operation is the same as the step (4) of loading the cigarettes on the top layer support rod 23.
The third step is to load the cigarette on the middle supporting rod 22: (1) adjusting the position of the cigarette feeding device 4, and starting the lifting table 41 to enable the pair of pushing rods 46 to be flush with the middle-layer supporting rod 22, wherein the pushing chutes on the pushing rods 46 are aligned with the first chutes 24 on the supporting rods; (2) the operation of the cigarette clamping device 3 for loading cigarettes is the same as that of the step (3) for loading cigarettes on the top layer supporting rod 23.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tobacco feeding system for curing and preparing tobacco leaves is characterized by comprising:
the cigarette clamping device comprises a frame and cigarette clamping mechanisms arranged in the frame, wherein two ends of the frame are respectively provided with a frame rod, and the end parts of the frame rods are provided with positioning blocks; the cigarette clamping mechanism comprises a pressing rod, one end of the pressing rod is connected with a pressing sheet, and the other end of the pressing rod penetrates through the frame and is connected with the convex top mechanism; a limiting plate is arranged on the compression rod, and a compression spring is sleeved on the compression rod between the limiting plate and the frame;
the cigarette feeding device comprises a lifting table, and a rack is arranged above the lifting table; a pair of pushing rods arranged in parallel is arranged above the rack, each pushing rod comprises two horizontal parts and a curved surface part bent downwards between the two horizontal parts, and each pushing rod is provided with a pushing chute; the cigarette clamping device is placed on the pair of pushing rods, and the positioning block of the cigarette clamping device is arranged in the pushing chute in a sliding manner; the cigarette feeding device further comprises an operating rod, a pushing component is arranged on one side of the operating rod, and the pushing component is matched with the convex top mechanism; the cigarette feeding device also comprises a pushing disc, the pushing disc is positioned below the pushing rod, and a plurality of pushing spokes are arranged in the radial direction of the pushing disc; the frame is provided with a driving motor for driving a pushing disc, and the pushing disc is fixedly connected with the output end of the driving motor;
the number of the frame rods arranged at one end of the frame is two, and the linear distance from the boundary line of the top surface of the horizontal part and the top surface of the curved surface part to the vertex of the curved surface part is smaller than the distance between the two frame rods at one end of the frame;
the convex top mechanism comprises a connecting plate and a convex top member, the convex top member is arranged at two ends of the connecting plate, the convex top member is a pair of first arc-shaped blocks which are arranged in parallel, the pair of first arc-shaped blocks are respectively connected to the upper end and the lower end of the connecting plate, and the curved surface of each first arc-shaped block faces the frame; the pushing component comprises a pair of second arc-shaped blocks which are arranged in parallel, and the curved surfaces of the second arc-shaped blocks face the curved surface of the first arc-shaped block;
the cigarette rack comprises a top layer supporting rod, a middle layer supporting rod and a bottom layer supporting rod, wherein each layer of supporting rod is provided with a first sliding chute, one end of each layer of supporting rod is hinged through a connecting rod, the other end of each layer of supporting rod is hinged through a driving rod, and teeth are arranged at the hinged end parts of the driving rod and the middle layer supporting rod; the middle-layer supporting rod is provided with a driving device, the driving device comprises a rack mechanism, a pull rod and a hydraulic oil cylinder, one end of the pull rod is connected with the output end of the hydraulic oil cylinder, the other end of the pull rod is connected with the rack mechanism, and the teeth are meshed with the rack mechanism;
the cigarette clamping device is placed on a pushing rod of the cigarette feeding device, and the positioning block is arranged in the pushing chute in a sliding mode; the pushing disc is used for transporting the cigarette clamping device on the cigarette feeding device to the supporting rod of the cigarette rack.
2. The tobacco feeding system for flue-curing and preparing tobacco leaves according to claim 1, wherein an operation plate is disposed on one side of the pair of pushing rods, two through limiting sliding grooves are disposed on the operation plate, the operation rod passes through the limiting sliding grooves, and the pushing member is disposed on one side of the operation rod close to the pushing rods.
3. The tobacco-curing modulating smoke intake system of claim 1, wherein the push tray is located below a horizontal portion remote from the operating panel.
4. The tobacco feeding system for flue-curing and preparing tobacco leaves according to claim 1, wherein the driving rod comprises a first driving rod and a second driving rod, one end of the first driving rod is hinged with the top layer supporting rod, the other end of the first driving rod is hinged with the middle layer supporting rod, and teeth are arranged on the circumferential direction of the end part of the first driving rod; one end of the second driving rod is hinged with the middle-layer supporting rod, teeth are arranged on the end portion in the circumferential direction, and the other end of the second driving rod is hinged with the bottom-layer supporting rod.
5. The tobacco feeding system for flue-curing and preparing tobacco leaves according to claim 1, wherein the rack mechanism comprises an upper rack mechanism and a lower rack mechanism, and the upper rack mechanism and the lower rack mechanism are respectively connected with the output end of the hydraulic oil cylinder through the pull rod.
6. The tobacco feeding system for flue-curing and preparing tobacco leaves according to claim 1, wherein a guide groove is formed at one end of the middle support rod hinged to the drive rod, and the rack mechanism is slidably arranged in the guide groove; the rack mechanism comprises a sliding block and a rack, the sliding block is fixedly connected with the rack, and the sliding block is in sliding connection in the guide groove.
7. The tobacco feeding system for flue-curing and curing of tobacco leaves according to claim 1, wherein a support rod is connected to one end of each layer of the support rods hinged to the connecting rod, and the support rods are rotatable around the support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005599.4A CN113796560B (en) | 2021-08-30 | 2021-08-30 | Tobacco leaf baking modulation is with advancing cigarette system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005599.4A CN113796560B (en) | 2021-08-30 | 2021-08-30 | Tobacco leaf baking modulation is with advancing cigarette system |
Publications (2)
| Publication Number | Publication Date |
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| CN113796560A CN113796560A (en) | 2021-12-17 |
| CN113796560B true CN113796560B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111005599.4A Active CN113796560B (en) | 2021-08-30 | 2021-08-30 | Tobacco leaf baking modulation is with advancing cigarette system |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810000545B1 (en) * | 1979-09-08 | 1981-05-27 | 박정웅 | Binding device for tobacco |
| SU1324634A1 (en) * | 1985-03-01 | 1987-07-23 | Г.Д. Горб | Container for sticking and drying tobacco leaves |
| CN203969175U (en) * | 2014-07-04 | 2014-12-03 | 贵州大学 | A kind of tobacco leaf is transported baking integrated bulk curing barn baking structure |
| CN105286064B (en) * | 2015-11-12 | 2017-11-07 | 贵州省烟草公司毕节市公司 | A kind of baking of flue-cured tobacco smoke hanging shelf and its application method |
| CN206949517U (en) * | 2017-06-29 | 2018-02-02 | 彭州市和顺电器有限公司 | Spring cigarette presss from both sides |
| CN207476937U (en) * | 2017-11-24 | 2018-06-12 | 河南省烟草公司平顶山市公司 | A kind of barn convenient for dress cigarette |
| CN212911638U (en) * | 2020-08-04 | 2021-04-09 | 中国农业科学院烟草研究所 | Multifunctional tobacco weaving device |
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