A kind of many index pawls synchronization transmission structure for cigarette weaving machine
Technical field
The present invention relates to agriculture tobacco agriculture machinery tobacco leaf braiding apparatus field, espespecially a kind of cigarette weaving machine is with many calibration sour jujubeWheel synchronization transmission structure.
Background technology
Existing cigarette weaving machine carries tobacco leaf generally to adopt conveyer belt type and chain-type to carry, not tool of these conveyer belts and chainStandby function of carrying location, that is to say prior art cigarette weaving machine can only same level adopt conveyer belt and chain defeatedSend, operation principle is will to be layered on the horizontal forward conveying of tobacco leaf on conveyer belt and paving cigarette dish, machine needle for tobacco leaf braiding machine and paving cigarette dish simultaneouslyThe harmonious property of transporting velocity neither one, very easily causes machine needle for tobacco leaf braiding machine to cause damage to tobacco leaf, pricks the leaf of giving up smoking, greatly shadowRing and compile tobacco leaf effect.
At present, cigarette weaving machine meets several root problems in actual use, and the first, tobacco leaf is carried and paving cigarette by paving cigarette dishDish is carried by chain, and conveyer belt is directly connected with power motor with the set line shaft of chain, causes in order to improve cigarette weaving machineThe eedle speed of service and make motor output revolutions larger, and the transporting velocity of conveyer belt and chain is just very fast, easily pricks the leaf of giving up smoking,Affect greatly the quality of compiling tobacco leaf. Subtract in order to adopt gear to realize synchronously to conveyer belt and chain deceleration prior art moreSpeed, the problem of bringing is like this that device fabrication cost rises, cigarette weaving machine has increased it again as a simple and mechanical structure simultaneouslyPolygamy, installation and maintenance also bothers more. Be the main client of use for peasant, the gearbox of this class of gear train is difficult toIt is no problem to accomplish; The second, prior art is not carried out a location setting to tobacco leaf tobacco leaf petiole and the number of blade, never considersThe setting of tobacco leaf tobacco leaf petiole, the general staff who these technical matters is given to execute-in-place, carries out craft stacking, thisCan reduce undoubtedly the operating efficiency of cigarette weaving machine, increase operating personnel's labour intensity, and tobacco leaf petiole and number of blade positionerSetting require again that it must be carried with machine needle for tobacco leaf braiding machine, paving cigarette dish, tobacco leaf petiole and number of blade positioner three must be withStep, as can not be synchronously consistent, can make tobacco leaf on paving cigarette dish carry, when stacking, machine needle for tobacco leaf braiding machine can prick wear tobacco leaf petiole andTobacco leaf, pricks the leaf of giving up smoking, and causes tobacco leaf to damage, and also can make the tobacco leaf of finishing easily come off and fall apart. Particularly in bake process, byMore easily make tobacco leaf fall apart and come off in the loss of moisture; The 3rd, although the electricity of three different operating rates can be set respectivelyMachine solves the problems referred to above, but three motors is again synchronously a problem, increases cigarette weaving machine cost, the problems such as operation troubles.
Summary of the invention
For addressing the above problem, the invention provides a kind of many index pawls of cigarette weaving machine synchronization transmission structure, this deviceThe same speed of service that can realize paving cigarette dish chain, two positions of chain, tobacco leaf petiole location, ensures both synchronous operation. WithTime, tobacco leaf petiole locate chain bar belt length tooth, also has the tobacco leaf of arrangement petiole, to the effect of tobacco leaf number location, ensures to compile cigaretteMachine eedle as much as possible through the interpetiolar gap of tobacco leaf, can not pricked the leaf of giving up smoking, simultaneously to operating personnel's in threading processPaving cigarette requires also lower, makes machine needle for tobacco leaf braiding machine simultaneously, send cigarette paving cigarette dish chain, three parts of tobacco leaf petiole locate chain by samePortion's motor provides power, can realize good synchronism and uniformity. What the present invention adopted is that batch (-type) driver plate rotates, like thisRotation better and the machine needle for tobacco leaf braiding machine motion cooperation that interts up and down threading, realization does not interfere with each other, the order of Quick-threading feeding.
For reaching above-mentioned effect, the present invention adopts following technology to realize, and adopts a kind of cigarette weaving machine synchronous with many index pawlsDrive mechanism, comprise frame, driven shaft, send tobacco leaf chain, power set, lower drive shaft, tobacco leaf petiole locate chain driving cog, onPower transmission shaft, tobacco leaf petiole locate chain, transmission shaft support, tobacco leaf petiole locate chain driven tooth, send paving cigarette dish chain driven tooth, driver plateWheel, the ratchet cover plate, send paving cigarette dish chain drive tooth, its mid frame is divided into upper stand and middle part frame, and frame is rectangular configuration, onUpper surface one end, top, portion's frame two ends is provided with driven shaft, and other end top upper surface is provided with uploads moving axis, and driven shaft justBelow is provided with middle part frame, in the frame of middle part, lower drive shaft is installed, and lower drive shaft is connected with power set, lower drive shaft oneEnd is provided with driver plate wheel, is positioned at the ratchet cover plate that is provided with the installation that matches with driver plate wheel on moving axis of uploading of lower drive shaft top,Upload on moving axis and be respectively arranged with and send paving cigarette dish chain drive tooth and tobacco leaf petiole locate chain driving cog, driven shaft correspondence is sent paving cigarettePaving cigarette dish chain driven tooth is sent in the setting of dish chain drive tooth, and the corresponding tobacco leaf petiole of driven shaft locate chain driving cog arranges tobacco leaf petioleLocate chain driven tooth, send paving cigarette dish chain drive tooth and send cover between paving cigarette dish chain driven tooth to pick paving cigarette dish chain, tobacco leafBetween petiole locate chain driving cog and tobacco leaf petiole locate chain driven tooth, be socketed tobacco leaf petiole locate chain.
As a further improvement on the present invention, described driver plate wheel adapter sleeve is connected on lower drive shaft, the fastening socket of the ratchet cover plateIn uploading on moving axis, driver plate wheel is installed with ratchet cover plate laminating, and described driver plate wheel and ratchet cover plate combining structure are Maltese ratchet.
As a further improvement on the present invention, described Maltese ratchet is the Maltese ratchet of 2~16 calibration.
As a further improvement on the present invention, in described frame, be provided with expansion link, on expansion link perpendicular to expansion link coverBe connected to idler roller, tobacco leaf petiole locate chain is installed on idler roller.
As a further improvement on the present invention, on described lower drive shaft, be provided with unidirectional pawl disk.
As a further improvement on the present invention, the laminating of the described ratchet cover plate back side is provided with a ratchet backboard, ratchet backboardDiameter is identical with ratchet cover plate outer most edge diameter or be less than ratchet cover plate outer most edge diameter, and ratchet backboard is connected by backboard with the ratchet cover plateIn hole arrange bolted connect, ratchet backboard is fastening to be installed in axle sleeve, axle sleeve inside is provided with axis hole, by axle sleeve incite somebody to actionRatchet backboard and the ratchet cover plate are installed on to be uploaded on moving axis.
As a further improvement on the present invention, described power set for being provided with driving cog, driving cog on lower drive shaftBe connected with power motor by power transmission chain.
Operation principle: power motor drives driving cog motion, and driving cog drives lower drive shaft, lower drive shaft drives driver plate wheelRotate, driver plate wheel is stirred the ratchet cover plate, and the ratchet cover plate drives uploads moving axis rotation, uploads moving axis and has driven connected sending to spread cigarette dish chainBar and tobacco leaf petiole locate chain complete and are synchronized with the movement and complete the cooperative motion of property stage by stage under same motor with eedle.
The present invention compared with prior art has following beneficial effect:
1, this device can be realized the same speed of service of paving cigarette dish, two positions of chain, tobacco leaf petiole location, ensures twoPerson's synchronous operation, tobacco leaf petiole location chain also has the tobacco leaf of arrangement petiole simultaneously, to the effect of tobacco leaf location, ensures cigarette weaving machineEedle, in threading process, through tobacco leaf petiole, can not pricked the leaf of giving up smoking as far as possible, lower to operating personnel's paving cigarette requirement yet,Simultaneously machine needle for tobacco leaf braiding machine, send paving cigarette dish chain, three positions of tobacco leaf petiole locate chain to provide power, Neng Goushi by same portion motorNow preferably synchronism and uniformity, what the present invention simultaneously adopted is that batch (-type) driver plate rotates, such rotation is better and compileThe motion cooperation that cigarette machine eedle interts threading up and down, realization does not interfere with each other, the object of Quick-threading feeding.
Brief description of the drawings
Fig. 1 is a kind of many index pawls of cigarette weaving machine synchronization transmission structure top view;
Fig. 2 is a kind of many index pawls of cigarette weaving machine synchronization transmission structure side view;
Fig. 3 is the set each chain connection structure schematic diagram of a kind of many index pawls of cigarette weaving machine synchronization transmission structure;
Fig. 4 is the set driven shaft structural representation of a kind of many index pawls of cigarette weaving machine synchronization transmission structure;
Fig. 5 is the set driving cog partial schematic diagram of a kind of many index pawls of cigarette weaving machine synchronization transmission structure;
Fig. 6 is that set the sending of a kind of many index pawls of cigarette weaving machine synchronization transmission structure spreads the structural representation of cigarette dish chain driven toothFigure;
Fig. 7 is the set ratchet cover plate of a kind of many index pawls of cigarette weaving machine synchronization transmission structure and the signal of ratchet back board structureFigure;
Fig. 8 is that the side-looking of the set ratchet cover plate structural representation of a kind of many index pawls of cigarette weaving machine synchronization transmission structure is analysed and observeFigure;
Fig. 9 is the set ratchet cover plate structural representation of a kind of many index pawls of cigarette weaving machine synchronization transmission structure front view;
Figure 10 is that the set ratchet cover plate of a kind of many index pawls of cigarette weaving machine synchronization transmission structure and ratchet backboard are installed signalFigure front view;
Figure 11 is the set driver plate wheel of a kind of many index pawls of cigarette weaving machine synchronization transmission structure cut-away side view;
Figure 12 is the set driver plate wheel of a kind of many index pawls of cigarette weaving machine synchronization transmission structure front view;
Figure 13 is the set ratchet backboard of a kind of many index pawls of cigarette weaving machine synchronization transmission structure front view;
Figure 14 is the set moving axis scheme of installation of uploading of a kind of many index pawls of cigarette weaving machine synchronization transmission structure;
Figure 15 is the set lower drive shaft scheme of installation of a kind of many index pawls of cigarette weaving machine synchronization transmission structure;
1-frame in figure; 2-driven shaft; 3-power motor; 4-send paving cigarette dish chain; 5-power transmission chain; 6-lower drive shaft; 7-Driving cog; 8-tobacco leaf petiole locate chain driving cog; 9-uploads moving axis; 10-tobacco leaf petiole locate chain; 11-idler roller; 12-transmissionShaft stool; 13-tobacco leaf petiole locate chain driven tooth; 14-send paving cigarette dish chain driven tooth; 15-driver plate wheel; The unidirectional pawl disk of 16-;17-expansion link; The 18-ratchet cover plate; 19-axis hole; 20-fastener hole; 21-power tooth; 22-ratchet backboard; 23-bolt; 24-axle sleeve;25-weld seam; 26-index hole; 27-backboard connecting hole; 28-crescent moon projection; 29-driver plate projection; 30-send the chain drive of paving cigarette dishTooth; 31-upper stand; 32-middle part frame.
Detailed description of the invention
Embodiment 1
Many index pawls synchronization transmission structure for a kind of cigarette weaving machine as shown in Fig. 1 to Figure 15, comprise frame 1, driven shaft 2,Send paving cigarette dish chain 4, power set, lower drive shaft 6, tobacco leaf petiole locate chain driving cog 8, upload moving axis 9, tobacco leaf petiole locationChain 10, transmission shaft support 12, tobacco leaf petiole locate chain driven tooth 13, send paving cigarette dish chain driven tooth 14, driver plate wheel 15, the ratchet cover plate18, send paving cigarette dish chain drive tooth 30, its mid frame 1 is divided into upper stand 31 and middle part frame 32, and frame 1 is rectangular configuration,Upper stand 31 upper surface one end, top, two ends are provided with driven shaft 2, and other end top upper surface is provided with uploads moving axis 9, fromUnder moving axis 2, be provided with middle part frame 32, lower drive shaft 6 is installed in middle part frame 32, lower drive shaft 6 connects with power setConnect, lower drive shaft 6 one end are provided with driver plate wheel 15, are positioned at uploading on moving axis 9 of lower drive shaft 6 tops and are provided with and driver plate wheel 15The ratchet cover plate 18 of installing that matches, uploads to be respectively arranged with on moving axis 9 and send paving cigarette dish chain drive tooth 30 and tobacco leaf petiole locationChain driving cog 8, driven shaft 2 correspondences are sent paving cigarette dish chain drive tooth 30 to arrange and are sent paving cigarette dish chain driven tooth 14, driven shaft 2 correspondencesTobacco leaf petiole locate chain driving cog 8 arranges tobacco leaf petiole locate chain driven tooth 13, send paving cigarette dish chain drive tooth 30 and send paving cigaretteBetween dish chain driven tooth 14, cover is picked paving cigarette dish chain 4, and tobacco leaf petiole locate chain driving cog 8 and tobacco leaf petiole locate chain are drivenBetween tooth 13, be socketed tobacco leaf petiole locate chain 10, described driver plate is taken turns 15 adapter sleeves and is connected on lower drive shaft 6, the ratchet cover plate 18 adapter sleevesBe connected to and upload on moving axis 9, driver plate wheel 15 is installed with the ratchet cover plate 18 laminatings, and described driver plate wheel 15 and the ratchet cover plate 18 combining structures are horseHis ratchet of ear, described Maltese ratchet is the Maltese ratchet of 2~16 calibration, in described frame 1, is provided with expansion link 17, flexibleOn bar 17, be socketed with idler roller 11 perpendicular to expansion link 17, tobacco leaf petiole locate chain 10 is installed on idler roller 11, described biography downOn moving axis 6, be provided with unidirectional pawl disk 16, the described ratchet cover plate 18 back side laminatings are provided with a ratchet backboard 22, ratchet backboard 22Diameter is identical with the ratchet cover plate 18 outer most edge diameters or be less than the ratchet cover plate 18 outer most edge diameters, and ratchet backboard 22 and the ratchet cover plate 18 pass throughThe bolt 23 of backboard connecting hole 27 interior settings is fastenedly connected, and ratchet backboard 22 is fastening to be installed in axle sleeve 24, and establish axle sleeve 24 insideBe equipped with axis hole 19, by axle sleeve 24, ratchet backboard 22 and the ratchet cover plate 18 be installed on and uploaded on moving axis 9, described power set beDriving cog 7 is installed on lower drive shaft 6, and driving cog 7 is connected with power motor 3 by power transmission chain 5.