CN206641022U - A kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance - Google Patents

Abstract

A kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model discloses a kind of device that can reduce production of hybrid seeds sunflower threshing percentage of damage.It is characterized in that two vertical rods are respectively perpendicular and put on main body fixed mount, two lower support wheels correspond to be placed in vertical rod respectively, underdrive plate both ends are placed on main body fixed mount by tensioning spring respectively, and on two lower support wheels, two upper pressure wheels correspond to be placed in vertical rod respectively, and directly over corresponding lower support wheel, upper driver plate both ends are placed on main body fixed mount by tensioning spring respectively, and below two upper pressure wheels, support wheel is placed in a vertical rod, and correspondingly between upper driver plate and underdrive plate, motor is placed in another vertical rod, semicircle cam is placed on motor shaft, and it is located on corresponding between driver plate and underdrive plate, hole slot is provided with the upper driver plate, the underdrive plate is engraved structure, the underdrive plate void region is equipped with screen cloth.

Description

A kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance

Technical field

A kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model, it is related to a kind of to system Kind floral disc of sunflower carries out the device of threshing, belongs to agricultural equipment field.More particularly to one kind can reduce production of hybrid seeds sunflower and take off The device of grain percentage of damage.

Background technology

At present, threshing processing is carried out to production of hybrid seeds sunflower after harvesting in production of hybrid seeds sunflower, and required in threshing course, Grain will the threshing from floral disc, and to ensure that particle is intact, percentage of damage is low, existing to carry out threshing for a small amount of sunflower When, all it is that threshing is manually carried out by way of strike, labor intensity is high, and operating efficiency is also very low, and the threshing manually hit Spend low, and thresing machine can be used for substantial amounts of sunflower threshing, and thresing machine is all that threshing is carried out by the way of roller, to Day, sunflower disk was directly contacted with metal, and during disengaging, percentage of damage can be very high, floral disc was integrally carried out broken de- Grain, the impurity that threshing out contains is more, and drum threshing occurs that floral disc is wrapped on roller, causes equipment fault, above-mentioned Threshing mode carries out threshing operations both for common sunflower, does not apply to the threshing work of production of hybrid seeds sunflower.

The content of the invention

In order to improve the above situation, the utility model is a kind of for the low broken de- of production of hybrid seeds sunflower cylinder-concave clearance self-regulation Grain machine provides a kind of device that can reduce production of hybrid seeds sunflower threshing percentage of damage.It is simple in construction, it is convenient and practical.

What a kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model was realized in： A kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model is by main body fixing device and gap Adjusting means forms, and main body fixing device is by vertical rod, lower support wheel, tensioning spring, support wheel, upper pressure wheel, upper driver plate, half boss Wheel, motor, underdrive plate, screen cloth and main body fixed mount composition, two vertical rods, which are respectively perpendicular, puts on main body fixed mount, two subiculums Wheel is corresponded to be placed in vertical rod respectively, and underdrive plate both ends are placed on main body fixed mount by tensioning spring respectively, and positioned at two On lower support wheel, two upper pressure wheels correspond to be placed in vertical rod respectively, and directly over corresponding lower support wheel, upper driver plate both ends difference It is placed in by tensioning spring on main body fixed mount, and below two upper pressure wheels, support wheel is placed in a vertical rod, and correspondingly Between upper driver plate and underdrive plate, motor is placed in another vertical rod, and semicircle cam is placed on motor shaft, and positioned at pair Between the upper driver plate and underdrive plate answered, hole slot is provided with the upper driver plate, the underdrive plate is engraved structure, described Underdrive plate void region is equipped with screen cloth, slack adjuster by bundle bar, balancing weight, upper retainer ring, spacing ring, lower retainer ring, Fixed ear, splicing basket, lower tray, putting groove and extension spring composition, upper retainer ring are placed in driver plate medium position, lower fixation Ring is placed on screen cloth by spacing ring, and corresponding with upper retainer ring, and lower tray is placed in lower retainer ring, and multiple fixed ears are equidistant It is placed on lower tray outer wall, multiple extension spring one end are respectively placed in fixed ear, and the other end corresponds to be placed in lower retainer ring respectively On, there can be putting groove on the lower tray, balancing weight is placed in retainer ring, and through hole is provided with balancing weight, and bundle bar, which is placed in, to be passed through In perforation, splicing basket is placed in immediately below screen cloth.

In use, balancing weight is taken away first, then by two floral disc of sunflower it is staggered relatively in lower retainer ring under On tray, the rear portion rhizome of the sunflower plate can be placed in putting groove, and then balancing weight is placed in upper retainer ring, So that balancing weight is pressed on sunflower, the floral disc of sunflower on top is fixed using bar is pricked, motor switches on power, and motor shaft drives Semicircle cam rotation, semicircle cam and the contact of underdrive plate, so as to drive underdrive plate to move, underdrive plate passes through support wheel band Dynamic upper driver plate moves backward, and when underdrive plate moves, promotes the floral disc movement in lower retainer ring, when upper driver plate moves, band Floral disc movement in dynamic upper retainer ring so that two floral discs rub, when semicircle cam and underdrive plate, upper driver plate not During contact, tensioning spring is by upper driver plate, underdrive sheet reset so that two floral discs rub again, when semicircle cam rotation arrives When being contacted with upper driver plate, driver plate will be driven to move, the movement so that upper driver plate and underdrive plate are constantly staggered, from And two floral disc of sunflower between driver plate and underdrive plate is constantly staggered movement, so that the kind grain on floral disc takes off Fall, the kind grain to come off falls on underdrive plate, is then dropped by the circular screen on underdrive plate in splicing basket, works as floral disc After threshing terminates, balancing weight is taken away, taken out floral disc by pricking bar, reaches and threshing is carried out to production of hybrid seeds floral disc of sunflower Purpose.

Beneficial effect

First, it is simple in construction, it is convenient and practical.

2nd, cost is cheap, easy to spread.

3rd, the percentage of damage of production of hybrid seeds sunflower flower disk detachment can be reduced.

Brief description of the drawings

Accompanying drawing 1 is a kind of structure of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model Schematic diagram

In accompanying drawing

Wherein part is：Vertical rod (1), lower support wheel (2), tensioning spring (3), support wheel (4), upper pressure wheel (5), bar (6) is pricked, Balancing weight (7), upper retainer ring (8), upper driver plate (9), semicircle cam (10), motor (11), underdrive plate (12), screen cloth (13), spacing ring (14), lower retainer ring (15), fixed ear (16), splicing basket (17), lower tray (18), putting groove (19), stretching Spring (20), main body fixed mount (21)

Embodiment：

What a kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance of the utility model was realized in： In use, balancing weight (7) is taken away first, then by two floral disc of sunflower subiculum staggered relatively in lower retainer ring (15) On block (18), the rear portion rhizome of the sunflower plate can be placed in putting groove (19), be then placed on balancing weight (7) In retainer ring (8) so that balancing weight (7) is pressed on sunflower, is fixed the floral disc of sunflower on top using bar (6) is pricked, motor (11) switch on power, motor shaft drives semicircle cam (10) to rotate, semicircle cam (10) and underdrive plate (12) contact, so as to band Dynamic underdrive plate (12) is mobile, and underdrive plate (12) is moved backward by driver plate (9) in support wheel (4) drive, underdrive plate (12) when mobile, the floral disc movement in lower retainer ring (15) is promoted, when upper driver plate (9) is mobile, in drive in retainer ring (8) Floral disc moves so that two floral discs rub, when semicircle cam (10) and underdrive plate (12), upper driver plate (9) do not connect When touching, tensioning spring (3) resets upper driver plate (9), underdrive plate (12) so that two floral discs rub again, when half boss When wheel (10) turns to and upper driver plate (9) contacts, driver plate (9) will be driven mobile so that upper driver plate (9) and under Driver plate (12) is constantly staggered movement, so that two floral disc of sunflower between upper driver plate (9) and underdrive plate (12) are not The disconnected movement that is staggered, so that the kind abscission on floral disc, the kind grain to come off falls on underdrive plate (12), then passes through underdrive Circular screen (13) on plate (12) drops in splicing basket (17), and after floral disc threshing terminates, balancing weight (7) is taken away, and leads to Cross bundle bar (6) to take out floral disc, reach the purpose that threshing is carried out to production of hybrid seeds floral disc of sunflower.

Claims (1)

1. a kind of low broken thresing machine for the self-regulation of production of hybrid seeds sunflower cylinder-concave clearance, it is characterized in that：By main body fixing device With slack adjuster form, main body fixing device by vertical rod, lower support wheel, tensioning spring, support wheel, upper pressure wheel, upper driver plate, Semicircle cam, motor, underdrive plate, screen cloth and main body fixed mount composition, two vertical rods, which are respectively perpendicular, puts on main body fixed mount, and two Individual lower support wheel is corresponded to be placed in vertical rod respectively, and underdrive plate both ends are placed on main body fixed mount by tensioning spring respectively, and position In on two lower support wheels, two upper pressure wheels correspond to be placed in vertical rod respectively, and directly over corresponding lower support wheel, upper driver plate two End is placed on main body fixed mount by tensioning spring respectively, and below two upper pressure wheels, support wheel is placed in a vertical rod, And correspondingly between upper driver plate and underdrive plate, motor is placed in another vertical rod, semicircle cam is placed on motor shaft, and Between corresponding upper driver plate and underdrive plate, hole slot is provided with the upper driver plate, the underdrive plate is hollow out knot Structure, the underdrive plate void region are equipped with screen cloth, slack adjuster by bundle bar, balancing weight, upper retainer ring, spacing ring, under Retainer ring, fixed ear, splicing basket, lower tray, putting groove and extension spring composition, upper retainer ring are placed in position in driver plate Put, lower retainer ring is placed on screen cloth by spacing ring, and corresponding with upper retainer ring, and lower tray is placed in lower retainer ring, multiple Fixed ear is equidistantly placed on lower tray outer wall, and multiple extension spring one end are respectively placed in fixed ear, and the other end corresponds to put respectively In in lower retainer ring, there can be putting groove on the lower tray, balancing weight is placed in retainer ring, and through hole is provided with balancing weight, Prick bar to be placed in through hole, splicing basket is placed in immediately below screen cloth.