Harvestry bundling integrated machine transmission system
Technical field
The utility model relates to a kind of combine, and more particularly, it relates to the reliable harvestry bundling integrated machine transmission system of a kind of stable drive.
Background technology
Harvestry bundling integrated machine comprises grain header part and binder part, and the power of binder part is from the drum shaft of grain header part, and drum shaft drives the reductor of binder part to rotate by Chain conveyer, and speed reducer output shaft drives the motion of binder transmission mechanism.But a lot of harvestry bundling integrated machine transmission system stationarity is poor at present, in transmission process, chain easily de-chain, greatly reduces the reliability of transmission system.
Utility model content
The utility model overcome existing harvestry bundling integrated machine transmission system stationarity and reliability poor, in transmission process, chain easily takes off the deficiency of chain, provide a kind of harvestry bundling integrated machine transmission system, its stationarity and good reliability, in transmission process, chain not easily de-chain, ensure that the reliable even running of transmission system.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of harvestry bundling integrated machine transmission system, comprise power driven sprockets, reductor, grass stick drive sprocket, pressure straw articles drive sprocket, knotter drive sprocket, reductor is provided with power input shaft, power take-off, power input shaft is connected with power input sprocket, power take-off one end is connected with power output sprocket, the power take-off other end is connected with power output gear, power driven sprockets and power input sprocket Chain conveyer, power output sprocket, grass stick drive sprocket, pressure straw articles drive sprocket three is by a chain transmission, power output gear is socketed with piston actuated dish, piston actuated dish is rotatably connected piston push rod, pressure straw articles drive sprocket is coaxially connected with drive sprocket, drive sprocket and knotter drive sprocket Chain conveyer, the first strainer is provided with between power driven sprockets and power input sprocket, the second strainer and spring tensioning mechanism is provided with between power output sprocket and pressure straw articles drive sprocket, the 3rd strainer is provided with between drive sprocket and knotter drive sprocket.
During harvestry bundling integrated machine work, the power driven sprockets being connected to grain header part drives reductor motion by Chain conveyer, reductor drives piston actuated dish by power take-off, grass stick drive sprocket, pressure straw articles drive sprocket rotates, the drive sprocket be coaxially connected with pressure straw articles drive sprocket drives knotter drive sprocket to rotate, piston actuated dish drives piston to move back and forth in bundling case by piston push rod, grass stick drive sprocket drives grass stick motion to be stirred in bundling case by stalk, stalk presses in bundling case by pressure straw articles drive sprocket band dynamic pressure straw articles, knotter drive sprocket drives knotter and punch block motion by linkage.First strainer, the second strainer, the 3rd strainer and spring tensioning mechanism carry out tensioning to Chain conveyer, add chaindriven cornerite, effectively prevent chain from the process of transmission, occurring the phenomenon of de-chain, ensure that the reliability of chain drive.Knotter drive sprocket does not have directly and power output sprocket Chain conveyer, but adds drive sprocket to drive knotter drive sprocket in the middle of this, prevents from causing loosening of chain to take off chain because chain is oversize and cornerite is too small.The stationarity of harvestry bundling integrated machine transmission system and good reliability, in transmission process, chain not easily de-chain, ensure that the reliable even running of transmission system.
As preferably, first strainer, second strainer, 3rd strainer structure unanimously includes installing plate, be fixedly connected on the fixed head at installing plate two ends, with the tightener sprocket of chain adaptation, installing plate end is connected L-shaped structure with fixed head, installing plate is provided with the mounting groove of strip, on installing plate, one end of mounting groove is provided with jack, jack diameter is greater than mounting groove width, adjustablely on the fixed head of installing plate side be connected with adjustment stud, stud one end is regulated to be connected on fixed head and to pass through fastening nuts, the other end is vertically fixedly connected with installation shaft, installation shaft to be slidably plugged in mounting groove and to pass through fastening nuts, tightener sprocket adaptation connects on the mounting shaft.Tightener sprocket is installed on the mounting shaft, installation shaft and adjustment stud can be carried out fastening again after slidable adjustment to correct position by installation shaft in mounting groove, this structure can regulate the position of tightener sprocket according to the actual service condition of chain, tension effects is good, flexible and convenient to use.And be first plugged in spliced eye when the installation of installation shaft and then slide in mounting groove, make the easier for installation of installation shaft, and regulate stud to carry out cross spacing to installation shaft, make the connection of installation shaft more reliable.
As preferably, spring tensioning mechanism comprises support, rocking bar, regulating wheel, spring, rocking bar is the v-shaped structure that angle position is obtuse angle, the angle position of rocking bar is hinged on support, regulating wheel and spring are connected to the two ends of rocking bar, spring is in extended state always and upper end is connected on rocking bar, and lower end connects fastening bolt, and regulating wheel adaptation is connected on chain.Fastening bolt is connected on bundling case and regulating wheel is connected on chain all the time, tension effects is good, even if the chain length of side does not need the installation site adjusting spring tensioning mechanism yet in use procedure, easy to use.
As preferably, power driven sprockets connects drum shaft, drum shaft front end is step shaft-like structure, power driven sprockets is socketed in path position in front end on drum shaft, uniformly on power driven sprockets end face be connected with some trip bolts, trip bolt is connected on the end face of drum shaft front end large diameter portion.Power driven sprockets is fixedly connected with drum shaft by several trip bolts, and connect reliable, power driven sprockets there will not be sagging phenomenon in the process used, and effectively prevents power driven sprockets from occurring the situation of fracture.
As preferably, on power input sprocket, coaxial sleeve is connected to hand wheel.Rotation manual sprocket wheel facilitates the installation of chain.
Compared with prior art, the beneficial effects of the utility model are: the stationarity of harvestry bundling integrated machine transmission system and good reliability, and in transmission process, chain not easily de-chain, ensure that the reliable even running of transmission system.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of reductor of the present utility model;
Fig. 3 is the structural representation of spring tensioning mechanism of the present utility model;
Fig. 4 is the explosive view of the first strainer of the present utility model;
Fig. 5 is the syndeton schematic diagram of power driven sprockets of the present utility model and drum shaft;
In figure: 1, power driven sprockets, 2, reductor, 3, grass stick drive sprocket, 4, pressure straw articles drive sprocket, 5, knotter drive sprocket, 6, power input shaft, 7, power take-off, 8, power input sprocket, 9, power output sprocket, 10, power output gear, 11, piston actuated dish, 12, piston push rod, 13, drive sprocket, 14, first strainer, 15, second strainer, 16, spring tensioning mechanism, 17, 3rd strainer, 18, installing plate, 19, fixed head, 20, tightener sprocket, 21, mounting groove, 22, jack, 23, regulate stud, 24, installation shaft, 25, support, 26, rocking bar, 27, regulating wheel, 28, spring, 29, drum shaft, 30, trip bolt.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of harvestry bundling integrated machine transmission system (see accompanying drawing 1 to 5), comprise power driven sprockets 1, reductor 2, grass stick drive sprocket 3, pressure straw articles drive sprocket 4, knotter drive sprocket 5, reductor is provided with power input shaft 6, power take-off 7, power input shaft is connected with power input sprocket 8, power take-off one end is connected with power output sprocket 9, the power take-off other end is connected with power output gear 10, power driven sprockets and power input sprocket Chain conveyer, on power input sprocket, coaxial sleeve is connected to hand wheel.Power output sprocket, grass stick drive sprocket, pressure straw articles drive sprocket three is by a chain transmission, power output gear is socketed with piston actuated dish 11, piston actuated dish is rotatably connected piston push rod 12, pressure straw articles drive sprocket is coaxially connected with drive sprocket 13, drive sprocket and knotter drive sprocket Chain conveyer, the first strainer 14 is provided with between power driven sprockets and power input sprocket, the second strainer 15 and spring tensioning mechanism 16 is provided with between power output sprocket and pressure straw articles drive sprocket, the 3rd strainer 17 is provided with between drive sprocket and knotter drive sprocket.First strainer, second strainer, 3rd strainer structure unanimously includes installing plate 18, be fixedly connected on the fixed head 19 at installing plate two ends, with the tightener sprocket 20 of chain adaptation, installing plate end is connected L-shaped structure with fixed head, installing plate is provided with the mounting groove 21 of strip, on installing plate, one end of mounting groove is provided with jack 22, jack diameter is greater than mounting groove width, on the fixed head of installing plate side, adjustable being connected with regulates stud 23, stud one end is regulated to be connected on fixed head and to pass through fastening nuts, the other end is vertically fixedly connected with installation shaft 24, installation shaft to be slidably plugged in mounting groove and to pass through fastening nuts, tightener sprocket adaptation connects on the mounting shaft.Spring tensioning mechanism comprises support 25, rocking bar 26, regulating wheel 27, spring 28, rocking bar is the v-shaped structure that angle position is obtuse angle, the angle position of rocking bar is hinged on support, regulating wheel and spring are connected to the two ends of rocking bar, spring is in extended state always and upper end is connected on rocking bar, lower end connects fastening bolt, and regulating wheel adaptation is connected on chain.Power driven sprockets connects drum shaft 29, drum shaft front end is step shaft-like structure, power driven sprockets is socketed in path position in front end on drum shaft, uniformly on power driven sprockets end face is connected with some trip bolts 30, and trip bolt is connected on the end face of drum shaft front end large diameter portion.
During harvestry bundling integrated machine work, the power driven sprockets being connected to grain header part drives reductor motion by Chain conveyer, reductor drives piston actuated dish by power take-off, grass stick drive sprocket, pressure straw articles drive sprocket rotates, the drive sprocket be coaxially connected with pressure straw articles drive sprocket drives knotter drive sprocket to rotate, piston actuated dish drives piston to move back and forth in bundling case by piston push rod, grass stick drive sprocket drives grass stick motion to be stirred in bundling case by stalk, stalk presses in bundling case by pressure straw articles drive sprocket band dynamic pressure straw articles, knotter drive sprocket drives knotter and punch block motion by linkage.First strainer, the second strainer, the 3rd strainer and spring tensioning mechanism carry out tensioning to Chain conveyer, add chaindriven cornerite, effectively prevent chain from the process of transmission, occurring the phenomenon of de-chain, ensure that the reliability of chain drive.Knotter drive sprocket does not have directly and power output sprocket Chain conveyer, but adds drive sprocket to drive knotter drive sprocket in the middle of this, prevents from causing loosening of chain to take off chain because chain is oversize and cornerite is too small.The stationarity of harvestry bundling integrated machine transmission system and good reliability, in transmission process, chain not easily de-chain, ensure that the reliable even running of transmission system.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to the utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.