The ceding of Taiwan before the maize harvesting machine of results adjustable angle
Technical field
The utility model relates to a kind of preceding ceding of Taiwan of maize harvesting machine of gathering in the crops adjustable angle, and the corollary apparatus on the maize harvesting machine belongs to agricultural machinery technological field.
Background technology
Maize harvesting machine saves labor for the results of corn realize that mechanization provides guarantee, and the operating efficiency height has obtained popularization and application widely.And every pair of rice-pulling chain of the ceding of Taiwan all has been mounted to a kind of fixing opening angle before the existing maize harvesting machine, in use inconvenience is according to the actual conditions adjustment, as the results of opening a way the time need opening angle big, need opening angle little during normal harvest again, fixed structure, adjust inconvenience, conformability is poor, and serviceability is not good enough.
Summary of the invention
The purpose of this utility model is to provide a kind of preceding ceding of Taiwan of maize harvesting machine of gathering in the crops adjustable angle, and the opening angle of every pair of rice-pulling chain can be adjusted flexibly, and adaptability is strong, and serviceability is good, can realize to the row results.
The ceding of Taiwan before the maize harvesting machine of results adjustable angle described in the utility model, comprise fixed mount, snapping bar, dial fringe chain and rice-pulling chain, rice-pulling chain is sleeved on the rice-pulling chain wheel, the rice-pulling chain wheel is arranged on the sprocket wheel fixed mount, the upper end of sprocket wheel fixed mount is sleeved on the fixed axis, the sprocket wheel fixed mount is provided with dowel hole, and the below correspondence of sprocket wheel fixed mount is provided with the secured adjusted plate, and the secured adjusted plate is provided with two or more and the corresponding location and installation of the dowel hole sprocket wheel fixed mount is regulated pin-and-hole.
Around fixed axis rotating sprocket fixed mount, during to suitable rice-pulling chain opening angle, pin-and-hole insertion steady pin is regulated in the sprocket wheel fixed mount dowel hole and the installation on the secured adjusted plate of correspondence got final product.In practice, fixed axis, the pin-and-hole of sprocket wheel fixed mount and secured adjusted plate are exchanged respectively, and effect, effect also are the same, belong to the situation of being equal to.
Adjusting pin-and-hole design on the secured adjusted plate has 2-4 to suit, and there is no need too much, should not satisfy again very little and use many situations requirement of regulating.
The wheel shaft of the rice-pulling chain on sprocket wheel fixed mount wheel placed can regulate the long trough installation axle hole, for regulate, the tensioner rice-pulling chain provides convenience.
The utility model is simple and reasonable, and the opening angle of every pair of rice-pulling chain can be adjusted flexibly, and adaptability is strong, and serviceability is good, can realize being beneficial to and applying not to the row results.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
Among the figure: 1, pin-and-hole is regulated in snapping bar 2,7, rice-pulling chain wheel 3, sprocket wheel fixed mount 4, dowel hole 5, rice-pulling chain 6, rice-pulling chain moving tooth 8, secured adjusted plate 9, installation.
Embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is further described.
As shown in the figure, the ceding of Taiwan before the maize harvesting machine of results adjustable angle described in the utility model, comprise fixed mount, snapping bar 1, dial fringe chain and rice-pulling chain 5, rice-pulling chain 5 is sleeved on the rice-pulling chain wheel 2,7, rice-pulling chain wheel 2,7 is arranged on the sprocket wheel fixed mount 3, the upper end of sprocket wheel fixed mount 3 is sleeved on the fixed axis, sprocket wheel fixed mount 3 is provided with dowel hole 4, the below correspondence of sprocket wheel fixed mount 3 is provided with secured adjusted plate 8, and secured adjusted plate 8 is provided with three dowel hole 4 corresponding location and installation with sprocket wheel fixed mount 3 and regulates pin-and-hole 9.The rice-pulling chain wheel 2 on the sprocket wheel fixed mount 3 and/or the wheel shaft of rice-pulling chain wheel 7 place can regulate the long trough installation axle hole.
Around fixed axis rotating sprocket fixed mount 3, can adjust the opening angle of every pair of rice-pulling chain flexibly.