CN201230487Y

CN201230487Y - Rape thresher

Info

Publication number: CN201230487Y
Application number: CNU200820067833XU
Authority: CN
Inventors: 王正楚; 陶现典
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-15
Filing date: 2008-06-15
Publication date: 2009-05-06
Anticipated expiration: 2018-06-15

Abstract

The utility model relates to a rape seed thresher which is characterized in that an auger shaft with a blade is installed on a shell, the shell is installed on a rack, one end of the shell is of a belled mouth shape, a screen mesh is arranged on a lower shell, both end heads of the auger shaft installed in the shell are respectively installed in a bearing seat on the rack, a transmission belt pulley is arranged at one end head of the auger shaft, and a tool rest is installed and fixed on the auger shaft with the belled mouth shaped end; the bottom part of a belled mouth shaped feeding hopper is a plane, and feeding guide plates are respectively arranged on the side walls of the belled mouth shaped feeding hopper; a tapping hole is arranged at the other end of the shell, a screen mesh and a hopper are arranged on the rack below the shell, and two end heads of a supporting rod are respectively installed and fixed on the feeding hopper and a support. The rape seed thresher enables the seeds to be separated from the rape seed stems and the husks at a time; and the rape seed thresher has simple structure, convenient operation and small used power, not only can thresh the rapes, but also can process the wild arrowroot and realizes stirring, shoving and filtering at one time.

Description

A kind of rape thresher

Affiliated technical field

The utility model relates to agriculture thresher machine, and specifically a kind of rape thresher belongs to agriculture thresher machine technical field.

Background technology

In disclosed rape thresher utility model patent document; application number is: 200520070607.3 and application number be in 200620036577.9, formations such as all dynamic machine of these two kinds of machineries, protective cover, hopper, separating mechanism, vibratory sieve, vegetable seed conveying mechanism.Though these farm machineries play certain positive role to the threshing of vegetable seed, yet there are deficiencies such as structure is too complicated, power requirement is big.

Summary of the invention

The utility model is at disadvantages of background technology, and a kind of simple in structure, easy to operate, Thresher that power requirement is little is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of rape thresher, by frame, feed hopper, slag notch, auger, screw-conveyer-shaft, bearing block, housing, belt pulley, screen cloth, knife rest, blade, bolt, guide plate, metallic sheath is configured to propping up, it is characterized in that: the screw-conveyer-shaft that is provided with blade is installed in the housing, last lower house is installed on the frame, one end of housing is made as toroidal, be made as screen cloth below the housing, being installed in screw-conveyer-shaft two ends in the housing is contained in respectively in the bearing block on the frame, the driving belt dish is established in one termination of screw-conveyer-shaft, be mounted with knife rest on the screw-conveyer-shaft in the horn mouth one end housing body, blade be fixed on the knife rest with bolt; The bottom of horn mouth feed hopper is the plane, and the charging guide plate is housed respectively on the sidewall; The other end of housing is provided with slag notch, and the frame below the housing is provided with screen cloth, and the bottom receiving hopper is " Eight characters " shape; The support bar two ends is welded respectively or is fixed by bolts on feed hopper and the support.

Charging guide plate described in the utility model, one side guide plate rear end is welded on the sidewall of toroidal feed hopper, and front end is fixed on the plane bottom plate of toroidal feed hopper, forms 10-45 degree angle with toroidal feed hopper sidewall; Opposite side guide plate rear end is welded on the sidewall of toroidal feed hopper, and front end is fixed on the plane bottom plate of toroidal feed hopper, forms 3-25 degree angle with toroidal feed hopper sidewall.If the purpose of guide plate is that dish bar, vegetable seed shell are directly delivered to the blade place, allow the blade cutting and grinding, avoid dish bar, vegetable seed shell to block up in the housing of feed hopper or toroidal.

The beneficial effects of the utility model are: this thresher is finished vegetable seed first separation from vegetable seed bar, dish shell; It is simple in structure, easy to operate, power requirement is little, not only can the threshing vegetable seed, also can on this machine, process green fodder and wild kudzuvine root starch, and realize that stirring, shove, filtration once finish.

Description of drawings

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

Fig. 2 is an auger structural representation of the present utility model.

Fig. 3 is the utility model cutter frame structure schematic diagram.

Fig. 4 is the end view of Fig. 1.

In the drawings, 1. frame, 2. bearing block, 3. slag notch, 4. packing auger blade, 5, housing, 6. knife rest, 7. feed hopper, 8. bolt, 9. belt pulley, 10. screw-conveyer-shaft, 11. bearing blocks, 12. screen clothes., 13. cramp bars, 14. screen clothes, 15. receiving hoppers, 16 blades, 17. guide plates, 18. metallic sheaths.

Embodiment:

In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the screw-conveyer-shaft 10 that is provided with packing auger blade 4 is installed in the housing 5, last lower house 5 is installed on the frame 1, lower house is provided with screen cloth, one end of housing 5 is made as toroidal, is installed in screw-conveyer-shaft 10 two ends in the housing 5 and is contained in respectively in the

bearing block

2 and 11 on the frame, and a termination of screw-conveyer-shaft 10 is provided with driving belt dish 9, be mounted with knife rest 6 on the screw-conveyer-shaft in the horn mouth one end housing body, blade 16 be fixed on the knife rest with bolt 8;

Charging guide plate

17 and 18 are housed respectively on the sidewall of horn mouth feed hopper, and the other end sidewall first half of housing is provided with slag notch 3; Frame below the housing is provided with screen cloth 14 and receiving hopper 15, and the both sides of screen cloth 14 and receiving hopper 15 are respectively equipped with baffle plate, and is " Eight characters " shape with receiving hopper 15; Support bar 13 two ends are welded respectively or are fixed by bolts on feed hopper 7 and the frame 1.

To be provided with knife rest 6 welding of screw or be fixed by bolts on the metallic sheath 19; Metallic sheath 19 suits are fixed on screw-conveyer-shaft 10 1 ends, with bolt 8 blade 16 are fixed in the knife rest, and belt pulley 9 is installed in a termination of screw-conveyer-shaft 4, and belt sleeve is contained on the belt pulley of belt pulley 9 and power machine axis.

Operation principle of the present utility model is: use belt sleeve on the belt pulley of thresher dynamic power machine or electromotor; (mark among the engine figure) behind the startup power; belt drives the rotation of screw-conveyer-shaft upper belt pulley; blade and auger rotate together; rape is put in the feed hopper; under the effect of both sides guide plate; dish bar, vegetable seed shell enter in the toroidal housing; under the effect of the blade of high speed rotating and auger; cutting dish bar, pulverizing back seed fall into screen cloth, and slag bar skull is dished out from slag notch through auger.Isolate clean vegetable seed seed through two-layer screen cloth again.

Claims

1, a kind of rape thresher, by frame, feed hopper, slag notch, auger, screw-conveyer-shaft, bearing block, housing, belt pulley, screen cloth, knife rest, blade, bolt, guide plate, metallic sheath is configured to propping up, it is characterized in that: the screw-conveyer-shaft that is provided with blade is installed in the housing, last lower house is installed on the frame, one end of housing is made as toroidal, lower house is provided with screen cloth, being installed in screw-conveyer-shaft two ends in the housing is contained in respectively in the bearing block on the frame, the driving belt dish is established in one termination of screw-conveyer-shaft, be mounted with knife rest on the screw-conveyer-shaft in the horn mouth one end housing body, blade be fixed on the knife rest with bolt; The charging guide plate is housed respectively on the sidewall of horn mouth feed hopper, and the other end of housing is provided with slag notch; Frame below the housing is provided with screen cloth, and the bottom hopper is " eight " font; The support bar two ends is welded respectively or is fixed by bolts on feed hopper and the support.

2, a kind of rape thresher according to claim 1, it is characterized in that: the side guide plate rear end in the toroidal feed hopper is welded on the sidewall of horn mouth feed hopper, front end is installed on the base plate of horn mouth feed hopper, forms 10-45 degree angle with toroidal feed hopper sidewall; Opposite side guide plate rear end is welded on the sidewall of toroidal feed hopper, and front end is installed on the base plate of toroidal feed hopper, forms 3-25 degree angle with toroidal feed hopper sidewall.