CN206993771U - A kind of wheat cell production of hybrid seeds thresing machine with chopper - Google Patents

Abstract

The utility model is a kind of wheat cell production of hybrid seeds thresing machine with chopper; wheat import front end is provided with feed mechanism; it is provided with feed mechanism from movable belt pulley; the start and stop of feed mechanism can be automatically controlled according to optimum speed set in advance; it effectively prevent when threshing apparatus is just started shooting and just feed; cause to start the problem of load is larger, and threshing is not net；Feed mechanism front end is provided with chopper mechanism, and it is longer to avoid wheat straw, and easily winding is on a rotating drum; cause machine stuck; and wheat is shortened by the chopper of front portion, so as to effectively prevent the phenomenon of straw winding locking, threshing apparatus is effectively protected to a certain extent.The threshing apparatus has threshing convenient, not stuck；The advantages that smaller movement of type is light, conveniently moving, the requirement of a small amount of seed shatter can be met well, be adapted to the small lot threshing production of hybrid seeds to use.

Description

A kind of wheat cell production of hybrid seeds thresing machine with chopper

Technical field

It the utility model is related to a kind of small wheat thresher tool, and in particular to a kind of wheat cell production of hybrid seeds with chopper Thresing machine.

Background technology

During the wheat production of hybrid seeds, threshing is to influence a key link of seed quality and cost.Because seed is different In grain, it is necessary to keep its vigor in process, if threshing is improper, seed can be caused injured or even broken, direct shadow Ring the vitality and germinating growth of seed.Wheat thresher is used to carry out threshing to harvested wheat fruit ear.

Wheat thresher species is various at present, from large-scale united reaper to small-sized peasant household's thresing machine, but is not suitable for Seed experimental unit uses, and because the general cultivated area of seed experimental unit is small, it is necessary to keep the purity of seed, and needs to survey Germination percentage is tried, thus is different from cash crop, general thresing machine exists in use：1) Minitype seed thresing machine is due to machine Type is small, and power is weaker, and rotating cylinder diameter is smaller, longer in wheat straw, and easily winding on a rotating drum, causes machine card Extremely；2) wheat that traditional product is returned by artificial conveyance harvesting, conveying capacity size is uneven, easily forms machine idle running or wink Between overload, and dangerous accident easily occurs for manual feed；3) threshing apparatus just starts, and rotating speed is not up to optimum speed, Automatic feeder equipment begins to work, or has been powered off in threshing apparatus, automatic feeder equipment still feeding.

Utility model content

To solve above technical problem, the utility model provides a kind of wheat cell production of hybrid seeds thresing machine with chopper, Optimal improvements have been done in wheat porch, wheat cell production of hybrid seeds thresing machine is operated steadily, invariablenes turning speed, through threshing, have been used Safety.

The technical solution adopted in the utility model is a kind of wheat cell production of hybrid seeds thresing machine with chopper, including housing, Prime mover, straw outlet, wheat import, rotating cylinder, housing are connected to above support, and rotating cylinder is arranged on enclosure interior, Arc notch board is housed below rotating cylinder, inclination slide carriage is provided with below arc notch board, prime mover is arranged on one below support Side, power is delivered to by belt the roller belt wheel of rotating cylinder side, housing front portion is provided with wheat import, and rear is set There is straw outlet, the wheat import front end is provided with feed mechanism, and feed mechanism front end is provided with chopper mechanism, chopper mechanism It is arranged on feed mechanism in charging support, charging support is fixedly connected by connector with frame, and the feed mechanism is close The roller of wheat entrance point is connected with from movable belt pulley, is arranged on the homonymy of thresing machine simultaneously from movable belt pulley and roller belt wheel.

Preferably, it is described to be made up of from movable belt pulley driven pulley, driven pulley connector, drive and middle transition wheel, it is driven Wheel, middle transition wheel, drive are cylindrical shape, and three is nested layer by layer, and most inner side is driven pulley, and driven pulley one end is provided with band Groove, trough of belt one end is not opened and is nested in middle transition wheel, and be fixedly connected with middle transition wheel inner surface, during driving wheel tube is located at Between outside transition wheel, drive inner surface can produce slip with middle transition wheel outer surface with Axial and radial.

Preferably, the drive, middle transition wheel radial are provided with 4 through holes, install driven pulley connection in through hole respectively Part, driven pulley connector one end has spring, and is fixedly connected with driven pulley periphery.

Preferably, the feed mechanism is made up of conveyer belt, carrying roller, drive roll and driven roller, and is integrally fastened to On support, support is fixedly connected by connector with frame.

Preferably, the chopper mechanism is made up of chopper treadle, chopper fixed mount, chopper, discharge plate.

Preferably, the chopper mechanism, chopper is driven to move downward to shear wheat by manually trampling chopper treadle.

Preferably, the chopper fixed mount, which is corresponded at chopper, has chopper guide rail, and the side of chopper two is installed in guide rail.

Preferably, there is back-moving spring in the chopper guide rail, positioned at chopper fixed mount lower end.

Preferably, the inclination slide carriage and horizontal direction angle α are 30 ° -50 °.

Preferably, the inclination slide carriage is reticular lamina, and mesh diameter is 1.2-1.4mm.

Preferably, it is provided with air duct below the inclination slide carriage.

A kind of wheat cell production of hybrid seeds thresing machine with chopper described in the utility model, wheat import front end is provided with feeding Mechanism, operating personnel avoid the need for wheat to be placed directly in charging aperture, avoid human users' error, danger is brought to operator With injury.It is provided with feed mechanism from movable belt pulley, when threshing apparatus reaches optimal setting speed, by from movable belt pulley transmission Power, drive belt to start feeding, be automatically separated when rotating cylinder rotating speed deficiency, it is unclean to avoid stuck or threshing, It effectively prevent when threshing apparatus is just started shooting and just feed, cause to start the problem of load is larger, and threshing is not net；When a kind of wheat takes off Grain is finished, it is necessary to when shutting down, and closes prime mover, and rotating cylinder rotating speed declines, and feed mechanism stops being fed in advance, solves threshing Seed is concealed in machine, the problem of causing impurity of seeds.

Feed mechanism front end is provided with chopper mechanism, and for Minitype seed thresing machine because type is small, power is weaker, rotates in addition Diameter of cylinder is smaller, and wheat straw is longer, and easily winding on a rotating drum, causes machine stuck, and passes through the hand hay cutter of front portion Knife makes wheat shorten, and so as to effectively prevent the phenomenon of straw winding locking, effectively protects threshing apparatus to a certain extent.

The threshing apparatus has threshing convenient, not stuck；The advantages that smaller movement of type is light, conveniently moving can be fine Ground meets the requirement of a small amount of seed shatter, is especially suitable for Research Institutions of Agricultural practical application.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model chopper mechanism.

Fig. 3 is Fig. 2 overlooking the structure diagram.

Fig. 4 is structural representation of the utility model from movable belt pulley.

Fig. 5 is Fig. 4 side structure schematic view.

1. frame, 2. tilt slide carriage, 3. notch boards, 4. rotating cylinders, 5. housings, 6. roller belt wheels, the outlet of 7. straws, 8. hand hay cutters Cutter mechanism, 8-1. chopper treadles, 8-2. chopper fixed mounts, 8-3. choppers, 8-4. discharge plates, 9. feed mechanisms, 9-1. conveyer belts, 9-2. rollers, 10. from movable belt pulley, 10-1. driven pulleys, 10-1-1. troughs of belt, 10-2. driven pulley connectors；10-3. drives； 10-4. middle transition wheels, 11. charging supports, 12. connectors, 13 prime mover, 14. air ducts, 15. wheat imports.

Embodiment

Referring to Fig. 1-3, the technical solution of the utility model is a kind of wheat cell production of hybrid seeds thresing machine with chopper, mainly It is made up of housing 5, prime mover 13, straw outlet 7, wheat import 15, rotating cylinder 4, housing 5 is connected to the top of support 1, rotation Roller 4 is arranged on inside housing 5, and the lower section of rotating cylinder 4 is equipped with arc notch board 3, and the bottom of housing 5 corresponds to the position of arc concave grate 3 Hatch frame is set to, the lower section of arc notch board 3, which is provided with, tilts slide carriage 2, and it is 30 ° -50 ° to tilt slide carriage 2 with horizontal direction angle α, Inclination slide carriage 2 is reticular lamina, and mesh diameter is 1.2-1.4mm, and it is in 45 ° that the inclination slide carriage 2 of the present embodiment, which is used with horizontal direction, The reticular lamina that angle and mesh diameter are 1.3mm, the lower section of inclination slide carriage 2 are provided with air duct 14.Described prime mover 13 is installed The side of close wheat import 15 below support 1, power is delivered to by belt the roller belt wheel 6 of rotating cylinder side, Housing 5 is anterior to be provided with wheat import 15, and the rear portion of housing 5 is provided with straw outlet 7, and the front end of wheat import 15 is provided with feed mechanism 9, The front end of feed mechanism 9 is provided with chopper mechanism 8, and chopper mechanism 8 is arranged in charging support 11 with feed mechanism 9, charging support 11 are fixedly connected by connector 12 with frame 1.The feed mechanism 9 includes two roller 9- being arranged in charging support 11 2（Drive roll and passive roller）Conveyer belt 9-1 with being arranged on two roller 9-2, lays between drive roll and passive roller There is carrying roller, wherein the drive roll 9-2 coaxial transmissions close to the end of wheat import 15 are connected with from movable belt pulley 10, and from movable belt pulley 10 are connected with the roller belt wheel 6 in the same side of thresing machine.The chopper mechanism 8 is fixed by chopper treadle 8-1, chopper Frame 8-2, chopper 8-3, discharge plate 8-4 compositions, chopper treadle 8-1 lower end are provided with pedal, top and chopper 8-3 connections, by Artificial pushes pedals drive chopper 8-3 to move downward to shear wheat, the chopper fixed mount 8-2 by chopper treadle 8-1 Corresponding installation chopper 8-3 opening position has longitudinal chopper guide groove, and chopper 8-3 two sides are installed in chopper guide groove It is interior, back-moving spring is provided with the chopper guide groove, positioned at chopper both sides lower end, the discharge plate 8-4 is located under chopper 8-3 Side, is fixedly connected with chopper fixed mount 8-2, while concordant with the conveyer belt holding of feed mechanism 9.

When operator is placed on wheat on discharge plate 8-4, with pin pushes pedals and chopper treadle 8-1, chopper 8-3 along Chopper guide groove on chopper fixed mount 8-2 is descending and cuts off wheat, and pin leaves pedal, effects of the chopper 8-3 in back-moving spring Under up reset, one cutting stroke complete；Prime mover 13 is opened, repeats to cut the process of wheat, when rotating cylinder 4 reaches pre- When first setting rotating speed, by driving feed mechanism 9 to move ahead from movable belt pulley 10, the wheat of well cutting is sent into small by feed mechanism Wheat import 15, under the common collision effect of rotating cylinder 4 and notch board 3, seed separates with wheat straw, and seed is from the hole on notch board 3 Fall, into slide carriage 2 is tilted, seed glides in the case where the wind-force that gravity and air duct 14 provide acts on along slide carriage 2, by selection by winnowing with it is miscellaneous Thing is separated, and falls and tilting the bottom of slide carriage 2, and wheat straw is dished out along straw outlet 7, when needing to shut down, closes prime mover 13, rotation The rotating speed of roller 4 declines, and feed mechanism 9 stops feed in advance.

Referring to Fig. 4-5, from movable belt pulley by 10 driven pulley 10-1, driven pulley connector 10-2, drive 10-3, middle transition 10-4 compositions are taken turns, driven pulley 10-1, drive 10-3, middle transition wheel 10-4 are cylindrical shape, and three is nested layer by layer, most inner side For driven pulley 10-1, driven pulley 10-1 one end is provided with the trough of belt 10-1-1 for setting driving belt, does not open trough of belt one end nesting It is fixedly connected in middle transition wheel 10-4, and with middle transition wheel 10-4 inner surfaces；Drive 10-3 is enclosed on middle transition wheel Outside 10-4, its inner surface can coaxially produce slip with middle transition wheel 10-4 outer surfaces, realize relative rotary motion；Drive 10-3, middle transition wheel 10-4 are provided with 4 through holes, install driven pulley connector 10-2, driven pulley connector 10- in through hole respectively 2 one end have spring, and are fixedly connected with driven pulley 10-1 peripheries.Driven pulley 10-1 passes through driving belt and roller belt wheel 6 Connection, the power that roller belt wheel 6 is provided by prime mover 13 drive driven pulley 10-1, middle transition wheel 10-4, driven pulley to connect Part 10-2 unitary rotations；When driven pulley 10-1, middle transition wheel 10-4, driven pulley connector 10-2 rotary speeies reach pre-designed During value, under the action of the centrifugal force, driven pulley connector 10-2 enters in drive 10-3 hole, middle transition wheel 10-4 outer surfaces Slip is no longer produced with drive 10-3 inner surfaces, from the unitary rotation of movable belt pulley 10；Drive 10-3 and feed mechanism 9 active Roller is fixedly and coaxially connected, and so as to drive feed mechanism 9 to run, wheat delivers to wheat import 15 from one end of feed mechanism 9.Instead It, is when the rotating speed of rotating cylinder 4 declines, and the rotating speed of roller belt wheel 6 reduces, driven pulley connector 10-2 centrifugal force deficiency, driven pulley Connector 10-2 is by springs return, and so as to which drive 10-3 separates with middle transition wheel 10-4, feed mechanism 9 is out of service, when Feed mechanism 9 restarts to run when the rotating speed of roller belt wheel 6 is suitable.

Technical characteristic of the utility model without description can be realized by or using prior art, will not be repeated here, Certainly, described above is not to limitation of the present utility model, and the utility model is also not limited to the example above, this technology neck The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in essential scope of the present utility model, it should also belong to The scope of protection of the utility model.

Claims (10)

1. a kind of wheat cell production of hybrid seeds thresing machine with chopper, including the outlet of housing, prime mover, straw, wheat import, rotation Roller, housing are connected to above support, and rotating cylinder is arranged on enclosure interior, and arc notch board, arc are housed below rotating cylinder Inclination slide carriage is provided with below notch board, prime mover is arranged on the side below support, and power is delivered to rotation rolling by belt The roller belt wheel of cylinder side, housing front portion are provided with wheat import, and rear exports provided with straw, it is characterised in that：It is described small Wheat import front end is provided with feed mechanism, and feed mechanism front end is provided with chopper mechanism, and chopper mechanism is arranged on feed mechanism In charging support, charging support is fixedly connected by connector with frame, roller of the feed mechanism close to wheat entrance point It is connected with from movable belt pulley, is arranged on the homonymy of thresing machine simultaneously from movable belt pulley and roller belt wheel.

2. the wheat cell production of hybrid seeds thresing machine according to claim 1 with chopper, it is characterised in that：It is described from movable belt pulley It is made up of driven pulley, driven pulley connector, drive and middle transition wheel, driven pulley, middle transition wheel, drive are cylinder Shape, three is nested layer by layer, and most inner side is driven pulley, and driven pulley one end is provided with trough of belt, does not open trough of belt one end and is nested in middle transition In wheel, and it is fixedly connected with middle transition wheel inner surface, driving wheel tube is located at outside middle transition wheel, drive inner surface and centre Transition wheel outer surface can produce slip with Axial and radial.

3. the wheat cell production of hybrid seeds thresing machine according to claim 2 with chopper, it is characterised in that：The drive, Middle transition wheel radial is provided with 4 through holes, installs driven pulley connector in through hole respectively, and driven pulley connector one end has bullet Spring, and be fixedly connected with driven pulley periphery.

4. the wheat cell production of hybrid seeds thresing machine according to claim 1 with chopper, it is characterised in that：The feed mechanism It is made up of, and is integrally fastened on support conveyer belt, carrying roller, drive roll and driven roller, support passes through connector and frame It is fixedly connected.

5. the wheat cell production of hybrid seeds thresing machine according to claim 1 with chopper, it is characterised in that：The chopper mechanism It is made up of chopper treadle, chopper fixed mount, chopper, discharge plate, is come by manually trampling chopper treadle to drive chopper to move downward Shear wheat.

6. the wheat cell production of hybrid seeds thresing machine according to claim 5 with chopper, it is characterised in that：The chopper is fixed Frame, which is corresponded at chopper, has chopper guide rail, and the side of chopper two is installed in guide rail.

7. the wheat cell production of hybrid seeds thresing machine according to claim 6 with chopper, it is characterised in that：The chopper guide rail It is interior that there is back-moving spring, positioned at chopper both sides lower end.

8. the wheat cell production of hybrid seeds thresing machine according to claim 1 with chopper, it is characterised in that：The inclination slide carriage It it is 30 ° -50 ° with horizontal direction angle α.

9. the wheat cell production of hybrid seeds thresing machine according to claim 1 with chopper, it is characterised in that：The inclination slide carriage For reticular lamina, mesh diameter is 1.2-1.4mm.

10. the wheat cell production of hybrid seeds thresing machine according to claim 9 with chopper, it is characterised in that：The inclination is slipped Air duct is provided with below plate.