CN109220240A - A kind of rice wheat combine harvester installed threshing separator - Google Patents
A kind of rice wheat combine harvester installed threshing separator Download PDFInfo
- Publication number
- CN109220240A CN109220240A CN201811417042.XA CN201811417042A CN109220240A CN 109220240 A CN109220240 A CN 109220240A CN 201811417042 A CN201811417042 A CN 201811417042A CN 109220240 A CN109220240 A CN 109220240A
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- Prior art keywords
- threshing
- cylinder
- notch board
- mounting
- plate
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/20—Threshing cylinders with ribs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
Abstract
The present invention relates to a kind of rice wheat combine harvester installed threshing separators, including No.1 mounting plate, No. two mounting plates, rotary electric machine, threshing cylinder and notch board, No.1 mounting plate is symmetrically arranged with No. two mounting plates, rotary electric machine is equipped with by motor cabinet on No.1 mounting plate side wall, rotary electric machine output shaft is connected with threshing cylinder left end, threshing cylinder right end is mounted on No. two mounting plate side walls by bearing, threshing cylinder lower end is disposed with notch board, and notch board is mounted between No.1 mounting plate and No. two mounting plates.The present invention is existing during can solve de- point of existing rice and kernel, and concave clearance is non-adjustable, slot size is fixed, the small problems such as be unevenly distributed with crop of use scope, the function of carrying out automation threshing separation to rice and kernel may be implemented, have many advantages, such as that concave clearance is adjusted with slot size, use scope is extensively evenly distributed with crop.
Description
Technical field
The present invention relates to agricultural mechanical field, specifically a kind of rice wheat combine harvester installed threshing separator.
Background technique
Grain combine abbreviation combine harvester, exactly gathers in the combination machine of crops, visits at the beginning of the fifties referred to as health
Cause is that can once complete the processes such as the harvesting, threshing, stem separation, residue removal of cereal crops, directly acquires from field
The agricultural harvesting machinery of grain.One of main device in combine harvester is exactly installed threshing separator, installed threshing separator master
It is responsible for separating crop kernels with stalk.Installed threshing separator mainly includes drum with rasp bars formula, nail by threshing element classification
Dental roller formula, drum type with wire loops and several classes of vane type, wherein when using the installed threshing separator operation of drum with rasp bars formula, concave clearance
Have a significant impact to Threshing tool, the concave clearance of existing drum with rasp bars formula installed threshing separator is often fixation, can not
Adjusted according to the actual situation, adjustability is poor, and in addition to concave clearance is non-adjustable, the size of sieve pore is also fixed on notch board
, therefore when carrying out threshing to different types of rice and kernel, due to its granular size difference, need using different threshing separation dresses
It sets, use scope is limited, in addition, usually will appear causes to block up in roller because cereal is unevenly distributed in threshing separation process
The case where plug, impacts being normally carried out for work.
Summary of the invention
It in order to make up for the deficiencies of the prior art, can the present invention provides a kind of rice wheat combine harvester installed threshing separator
To solve, concave clearance present in existing rice-wheat threshing separation process is non-adjustable, slot size is fixed, use scope is small and makees
Object such as is unevenly distributed at the problems, and the function of carrying out automation threshing separation to rice and kernel may be implemented, have concave clearance and sieve pore
The advantages that adjustable section, use scope are extensively evenly distributed with crop.
The present invention to be solved the used following technical scheme of its technical problem to realize: a kind of rice wheat combine harvester is de-
Grain separator, including No.1 mounting plate, No. two mounting plates, rotary electric machine, threshing cylinder and notch board, the No.1 mounting plate with
No. two mounting plates are symmetrically arranged, and are equipped with rotary electric machine, rotary electric machine output by motor cabinet on No.1 mounting plate side wall
Axis is connected with threshing cylinder left end, and threshing cylinder right end is mounted on No. two mounting plate side walls by bearing, under threshing cylinder
End is disposed with notch board, and notch board is mounted between No.1 mounting plate and No. two mounting plates；Wherein:
The threshing cylinder includes cylinder, mounting cylinder, supplemental cartridge, bidirectional modulation cylinder, fixing seat, connecting plate, adjusting bracket, adjusting
Bar and threshing falsework, cylinder one end are connected with rotary electric machine output shaft, and the cylinder other end is mounted on No. two peaces by bearing
On loading board side wall, cylinder is hollow cylindrical structure, is uniformly provided with regulating tank along its circumferential direction on cylinder lateral wall, in cylinder
Mounting cylinder is installed on wall, is provided with supplemental cartridge on the outside of mounting cylinder, supplemental cartridge is mounted on cylinder inboard wall, supplemental cartridge and mounting cylinder
It is hollow cylindrical structure, supplemental cartridge left and right ends are evenly arranged with via hole, setting in via hole along its circumferential direction
There is internal screw thread, offers adjusting sliding slot in the middle part of mounting cylinder side wall, mounting cylinder left and right ends are uniformly provided with along its circumferential direction
Mounting hole, position of mounting hole and auxiliary hole site correspond, and internal screw thread is provided in mounting hole, passes through fixation in the middle part of mounting cylinder
Seat is equipped with bidirectional modulation cylinder, and bidirectional modulation cylinder is left and right retractable structure, and bidirectional modulation cylinder left and right ends are respectively mounted
There is connecting plate, connecting plate side wall is connected by sliding matching mode with the adjusting sliding slot on mounting cylinder, and connecting plate is round knot
Structure is uniformly equipped with adjusting bracket along its circumferential direction on connecting plate side wall, adjusts rack position and adjusts groove location and corresponds, and adjusts
Section frame is bilateral symmetry, and adjusting bracket left and right ends are symmetrically arranged with adjusting rod, and adjusting rod one end is connected through a screw thread mode
It is mounted in mounting hole, is connected through a screw thread mode in the middle part of adjusting rod and is connected with via hole, the adjusting rod other end and threshing work
It is connected as frame, threshing falsework is mounted on cylinder body outer wall, and is located in regulating tank in the middle part of threshing falsework；In connecting plate
Under connection function, it is adjusted by the stretching motion of bidirectional modulation cylinder to rack position is adjusted, so as to reach to adjusting
The purpose that bar apical position is adjusted, so that the distance between threshing falsework and notch board can satisfy real work needs,
Preferably to complete threshing work, threshing quality is improved.
The adjusting bracket includes fixed plate, expansion plate and adjusting gear rack, and fixed plate is mounted on mounting cylinder side wall, fixed plate
Left and right ends symmetrically offer telescopic chute, and telescopic chute is interior to be equipped with expansion plate, the installation of expansion plate top by sliding matching mode
There is adjusting gear rack；When being moved along a straight line, meshed adjusting rod can rotate with it adjusting gear rack, to change adjusting
The relative position of bar and mounting hole, and then the distance between threshing falsework and notch board can be adjusted, adjustability is good, fits
For carrying out threshing to crops such as the different rice of size particles, wheats, guarantee threshing quality.
The adjusting rod includes the body of rod and double wedge, and the body of rod is that both ends diameter is big, the small cylindrical structure of mid diameter, the body of rod
Both ends are provided with external screw thread, are uniformly equipped with double wedge along its circumferential direction among the body of rod, double wedge is meshed with adjusting gear rack；Institute
Stating threshing falsework includes push frame, lifter plate, threshing board and pressure ram, and push frame is inverted T-type structure, the installation of push frame bottom end
On adjusting rod top, push rod top is equipped with threshing board, and threshing board outer surface is arc surface structure, on threshing board outer wall uniformly
It is provided with pressure ram, all around four direction is provided with lifter plate for threshing board downside, and lifter plate is mounted on cylinder and threshing
Between plate, lifter plate is upper and lower retractable structure；
The notch board includes the first notch board, the second notch board, connection frame, connection supporting plate, adjusts electric pushrod, arc-shaped rack, rotation
Gear and rotating electric machine, the first notch board are mounted between the first mounting plate and the second mounting plate, and the first notch board and the first installation
It is connected by sliding type between plate, the second mounting plate, is provided with the second notch board on the outside of the first notch board, the first notch board and the
Two notch boards are arc surface structure, and sieve pore is evenly arranged on the first notch board and the second notch board, before and after the second notch board upper end
Two sides pass through sliding matching mode and are connected with connection frame, and connection frame is mounted on the first notch board upper end, open on connection frame outer wall
Equipped with sliding groove, connection supporting plate is equipped with by sliding matching mode in sliding groove, connection supporting plate lower end is mounted on the second notch board
On, connection supporting plate side wall is connected with electric pushrod top is adjusted, and it adjusts electric pushrod bottom end and is mounted on connection frame side wall, the
Arc-shaped rack is installed, arc-shaped rack upper end is engaged with rotation gear, and rotation gear is pacified by bearing on one notch board left end side wall
On the first mounting plate side wall, rotation gear side wall is connected with rotating electric machine output shaft, and rotating electric machine is pacified by motor cabinet
On the first mounting plate side wall；After the distance between notch board and threshing falsework are adjusted suitably, passes through and adjust electric pushrod
Stretching motion the relative position of the first notch board and the second notch board is adjusted so that the underlapped part of sieve pore can allow for taking off
Grain after grain is fallen, and later pours into the crop to threshing, while by between rotating electric machine, rotation gear and arc-shaped rack
Mutual cooperation so that the first notch board is able to carry out reciprocally swinging, to guarantee that crop can be uniformly distributed on seat notch board, without
Certain can be deposited in result in blockage, ensure that going on smoothly for threshing mask work.
When work, under the connection function of connecting plate, by the stretching motion of bidirectional modulation cylinder to adjust rack position into
Row is adjusted, so as to achieve the purpose that adjusting rod apical position is adjusted, so that between threshing falsework and notch board
Distance can satisfy real work needs, then by adjusting the stretching motion of electric pushrod to the first notch board and the second notch board
Relative position is adjusted, so that the underlapped part of sieve pore can allow for the grain after threshing to fall, later by the work to threshing
Object pours into, and starts rotary electric machine, so that threshing cylinder is able to carry out rotation, in rotation process, in threshing falsework and notch board
Common percussion under, grain can be separated with stalk, and under the influence of centrifugal force, grain is fallen from sieve pore, and stalk is then
It is blown out installed threshing separator, while carrying out threshing operations, by between rotating electric machine, rotation gear and arc-shaped rack
It cooperates, so that the first notch board is able to carry out reciprocally swinging, thus guarantee that crop can be uniformly distributed on seat notch board, without
It is deposited in certain to result in blockage, ensure that going on smoothly for threshing mask work, the present invention can solve existing rice-wheat threshing
The problems such as concave clearance present in separation process is non-adjustable, slot size is fixed, use scope is small and crop is unevenly distributed,
The function that automation threshing separation is carried out to rice and kernel may be implemented.
Compared with prior art, the invention has the following advantages that
1. the present invention can solve, concave clearance present in existing rice-wheat threshing separation process is non-adjustable, slot size is fixed,
The problems such as use scope is small and crop is unevenly distributed may be implemented the function of carrying out automation threshing separation to rice and kernel, have
The advantages that concave clearance and slot size are adjustable, use scope is extensively evenly distributed with crop；
It 2. the present invention is provided with threshing cylinder, can achieve the purpose that adjusting rod apical position is adjusted, so that threshing work
Making the distance between frame and notch board can satisfy real work needs, preferably to complete threshing work, improve threshing quality；
3. the present invention is provided with notch board, it is adjusted by the relative position to the first notch board and the second notch board, so that sieve pore is not
Lap can allow for the grain after threshing to fall, and later pour into the crop to threshing, while pass through rotating electric machine, rotation
Mutual cooperation between gear and arc-shaped rack, so that the first notch board is able to carry out reciprocally swinging, to guarantee that crop being capable of seat
It is uniformly distributed on notch board, results in blockage without being deposited in certain, ensure that going on smoothly for threshing mask work；
4. the present invention is provided with adjusting bracket, suitable for carrying out threshing to crops such as the different rice of size particles, wheats, guarantee de-
Grain quality.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of threshing cylinder of the present invention (in addition to bidirectional modulation cylinder, fixing seat and connecting plate)；
Fig. 3 is the cross-sectional view of threshing cylinder of the present invention；
Fig. 4 is No.1 mounting plate of the present invention, No. two schematic perspective views between mounting plate and notch board.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 4, a kind of rice wheat combine harvester installed threshing separator, including No.1 mounting plate 1, two peace
Loading board 2, rotary electric machine 3, threshing cylinder 4 and notch board 5, the No.1 mounting plate 1 are symmetrically arranged with No. two mounting plates 2, and one
Rotary electric machine 3 is equipped with by motor cabinet on number 1 side wall of mounting plate, 3 output shaft of rotary electric machine is connected with 4 left end of threshing cylinder
It connects, 4 right end of threshing cylinder is mounted on No. two 2 side walls of mounting plate by bearing, and 4 lower end of threshing cylinder is disposed with notch board 5, notch board
5 are mounted between No.1 mounting plate 1 and No. two mounting plates 2；Wherein:
The threshing cylinder 4 includes cylinder 41, mounting cylinder 42, supplemental cartridge 43, bidirectional modulation cylinder 44, fixing seat 45, connecting plate
46, adjusting bracket 47, adjusting rod 48 and threshing falsework 49,41 one end of cylinder are connected with 3 output shaft of rotary electric machine, and cylinder 41 is another
One end is mounted on No. two 2 side walls of mounting plate by bearing, and cylinder 41 is hollow cylindrical structure, along its week on 41 side wall of cylinder
It is uniformly provided with regulating tank to direction, mounting cylinder 42 is installed on 41 inner wall of cylinder, supplemental cartridge 43 is provided on the outside of mounting cylinder 42,
Supplemental cartridge 43 is mounted on 41 inner wall of cylinder, and supplemental cartridge 43 and mounting cylinder 42 are hollow cylindrical structure, supplemental cartridge 43 or so
Both ends are evenly arranged with via hole along its circumferential direction, and internal screw thread is provided in via hole, is opened up in the middle part of 42 side wall of mounting cylinder
There is adjusting sliding slot, 42 left and right ends of mounting cylinder are uniformly provided with mounting hole, position of mounting hole and via hole along its circumferential direction
Position corresponds, and internal screw thread is provided in mounting hole, passes through fixing seat 45 in the middle part of mounting cylinder 42 and is equipped with bidirectional modulation cylinder
44, bidirectional modulation cylinder 44 is left and right retractable structure, and 44 left and right ends of bidirectional modulation cylinder are mounted on connecting plate 46, is connected
46 side wall of plate is connected by sliding matching mode with the adjusting sliding slot on mounting cylinder 42, and connecting plate 46 is circular configuration, connection
Adjusting bracket 47 is uniformly installed along its circumferential direction on 46 side wall of plate, 47 position of adjusting bracket and adjusting groove location are corresponded, adjusted
Section frame 47 is bilateral symmetry, and 47 left and right ends of adjusting bracket are symmetrically arranged with adjusting rod 48, and 48 one end of adjusting rod passes through screw thread
Connection type is mounted in mounting hole, is connected through a screw thread mode in the middle part of adjusting rod 48 and is connected with via hole, and adjusting rod 48 is another
One end is connected with threshing falsework 49, and threshing falsework 49 is mounted on 41 outer wall of cylinder, and position in threshing falsework 49
In in regulating tank；Under the connection function of connecting plate 46, by the stretching motion of bidirectional modulation cylinder 44 to 47 position of adjusting bracket
It is adjusted, so as to achieve the purpose that 48 apical position of adjusting rod is adjusted, so that threshing falsework 49 and notch board 5
The distance between can satisfy real work needs, so as to preferably complete threshing work, improve threshing quality.
The adjusting bracket 47 includes fixed plate 471, expansion plate 472 and adjusting gear rack 473, and fixed plate 471 is mounted on installation
On 42 side walls of cylinder, 471 left and right ends of fixed plate symmetrically offer telescopic chute, are equipped with and are stretched by sliding matching mode in telescopic chute
Contracting plate 472,472 top of expansion plate are equipped with adjusting gear rack 473；Adjusting gear rack 473 is meshed when being moved along a straight line
Adjusting rod 48 can rotate with it, to change the relative position of adjusting rod 48 Yu mounting hole, and then can be to threshing falsework
The distance between 49 and notch board 5 are adjusted, and adjustability is good, suitable for the crops such as the different rice of size particles, wheat into
Row threshing guarantees threshing quality.
The adjusting rod 48 includes the body of rod 481 and double wedge 482, and the body of rod 481 is that both ends diameter is big, the small cylinder of mid diameter
Body structure, 481 both ends of the body of rod are provided with external screw thread, are uniformly equipped with double wedge 482 along its circumferential direction among the body of rod 481, convex
Tooth 482 is meshed with adjusting gear rack 473.
The threshing falsework 49 includes push frame 491, lifter plate 492, threshing board 493 and pressure ram 494, pushes frame
491 be inverted T-type structure, and push 491 bottom end of frame is mounted on 48 top of adjusting rod, and push rod top is equipped with threshing board 493, threshing
493 outer surface of plate is arc surface structure, and pressure ram 494,493 downside front and back of threshing board are evenly arranged on 493 outer wall of threshing board
Left and right four direction is provided with lifter plate 492, and lifter plate 492 is mounted between cylinder 41 and threshing board 493, lifter plate 492
For upper and lower retractable structure.
The notch board 5 includes the first notch board 51, the second notch board 52, connection frame 53, connection supporting plate 54, adjusts electric pushrod
55, arc-shaped rack 56, rotation gear 57 and rotating electric machine 58, the first notch board 51 be mounted on the first mounting plate and the second mounting plate it
Between, and the first notch board 51 is connected by sliding type between the first mounting plate, the second mounting plate, 51 outside of the first notch board
It is provided with the second notch board 52, the first notch board 51 and the second notch board 52 are arc surface structure, and the first notch board 51 and the second notch board
Sieve pore is evenly arranged on 52,52 upper end front and rear sides of the second notch board pass through sliding matching mode and are connected with connection frame 53
It connects, connection frame 53 is mounted on 51 upper end of the first notch board, and sliding groove is offered on 53 outer wall of connection frame, is matched in sliding groove by sliding
Conjunction mode is equipped with connection supporting plate 54, and connection 54 lower end of supporting plate is mounted on the second notch board 52, connection 54 side wall of supporting plate and adjusting
55 top of electric pushrod is connected, and adjusts 55 bottom end of electric pushrod and is mounted on 53 side wall of connection frame, 51 left end side of the first notch board
Arc-shaped rack 56 is installed, 56 upper end of arc-shaped rack is engaged with rotation gear 57, and rotation gear 57 is mounted on by bearing on wall
On first mounting plate side wall, rotation 57 side wall of gear is connected with 58 output shaft of rotating electric machine, and rotating electric machine 58 passes through motor cabinet
It is mounted on the first mounting plate side wall；It is electronic by adjusting after the distance between notch board 5 and threshing falsework 49 are adjusted suitably
The relative position of the first notch board 51 and the second notch board 52 is adjusted in the stretching motion of push rod 55, so that the underlapped part of sieve pore
Grain after can allow for threshing is fallen, and later pours into the crop to threshing, while passing through rotating electric machine 58, rotation gear 57
With the mutual cooperation between arc-shaped rack 56 so that the first notch board 51 is able to carry out reciprocally swinging, to guarantee that crop being capable of seat
It is uniformly distributed on notch board 5, results in blockage without being deposited in certain, ensure that going on smoothly for threshing mask work.
When work, under the connection function of connecting plate 46, by the stretching motion of bidirectional modulation cylinder 44 to adjusting bracket 47
Position is adjusted, so as to achieve the purpose that 48 apical position of adjusting rod is adjusted so that threshing falsework 49 with
The distance between notch board 5 can satisfy real work needs, then recessed to first by adjusting the stretching motion of electric pushrod 55
Plate 51 and the relative position of the second notch board 52 are adjusted, so that the underlapped part of sieve pore can allow for the grain after threshing to fall
It falls, later pours into the crop to threshing, and start rotary electric machine 3, so that threshing cylinder 4 is able to carry out rotation, rotation process
In, under the common percussion of threshing falsework 49 and notch board 5, grain can be separated with stalk, under the influence of centrifugal force,
Grain is fallen from sieve pore, and stalk is then blown out installed threshing separator, while carrying out threshing operations, passes through rotating electric machine
58, the mutual cooperation between gear 57 and arc-shaped rack 56 is rotated, so that the first notch board 51 is able to carry out reciprocally swinging, to protect
Card crop can be uniformly distributed on seat notch board 5, result in blockage without being deposited in certain, ensure that the suitable of threshing mask work
Benefit carry out, the present invention solve present in existing rice-wheat threshing separation process 5 gap of notch board is non-adjustable, slot size is fixed,
The problems such as use scope is small and crop is unevenly distributed realize the function of carrying out automation threshing separation to rice and kernel, reach
Purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of rice wheat combine harvester installed threshing separator, including No.1 mounting plate (1), No. two mounting plates (2), rotary electric machines
(3), threshing cylinder (4) and notch board (5), it is characterised in that: the No.1 mounting plate (1) and No. two mounting plate (2) bilateral symmetries
It arranges, is equipped with rotary electric machine (3) on No.1 mounting plate (1) side wall by motor cabinet, rotary electric machine (3) output shaft and threshing roll
Cylinder (4) left end is connected, and threshing cylinder (4) right end is mounted on No. two mounting plate (2) side walls by bearing, threshing cylinder (4)
Lower end is disposed with notch board (5), and notch board (5) is mounted between No.1 mounting plate (1) and No. two mounting plates (2)；Wherein:
The threshing cylinder (4) includes cylinder (41), mounting cylinder (42), supplemental cartridge (43), bidirectional modulation cylinder (44), fixing seat
(45), connecting plate (46), adjusting bracket (47), adjusting rod (48) and threshing falsework (49), cylinder (41) one end and rotary electric machine
(3) output shaft is connected:
Cylinder (41) other end is mounted on No. two mounting plate (2) side walls by bearing, and cylinder (41) is hollow cylinder knot
Structure is uniformly provided with regulating tank along its circumferential direction on cylinder (41) side wall, is equipped with mounting cylinder (42) on cylinder (41) inner wall；
It is provided with supplemental cartridge (43) on the outside of mounting cylinder (42), supplemental cartridge (43) is mounted on cylinder (41) inner wall, supplemental cartridge (43)
It is hollow cylindrical structure with mounting cylinder (42)；
Supplemental cartridge (43) left and right ends are evenly arranged with via hole along its circumferential direction, are provided with internal screw thread in via hole；
Adjusting sliding slot is offered in the middle part of mounting cylinder (42) side wall, mounting cylinder (42) left and right ends are uniformly opened along its circumferential direction
Equipped with mounting hole, position of mounting hole and auxiliary hole site are corresponded, and are provided with internal screw thread in mounting hole；
It is equipped with bidirectional modulation cylinder (44) in the middle part of mounting cylinder (42) by fixing seat (45), bidirectional modulation cylinder (44) is a left side
Right retractable structure, bidirectional modulation cylinder (44) left and right ends are mounted on connecting plate (46)；
Connecting plate (46) side wall is connected by sliding matching mode with the adjusting sliding slot on mounting cylinder (42), connecting plate (46)
For circular configuration, adjusting bracket (47) are uniformly installed along its circumferential direction on connecting plate (46) side wall；
Adjusting bracket (47) position and adjusting groove location correspond, and adjusting bracket (47) is bilateral symmetry, and adjusting bracket (47) is left
Right both ends are symmetrically arranged with adjusting rod (48), and adjusting rod (48) one end is connected through a screw thread mode and is mounted in mounting hole, are adjusted
It is connected through a screw thread mode in the middle part of bar (48) to be connected with via hole, adjusting rod (48) other end is connected with threshing falsework (49)
It connects, threshing falsework (49) is mounted on cylinder (41) outer wall, and is located in regulating tank in the middle part of threshing falsework (49).
2. a kind of rice wheat combine harvester installed threshing separator according to claim 1, it is characterised in that: the notch board
(5) include the first notch board (51), the second notch board (52), connection frame (53), connection supporting plate (54), adjust electric pushrod (55), arc
Shape rack gear (56), rotation gear (57) and rotating electric machine (58), the first notch board (51) are mounted on the first mounting plate and the second installation
Between plate, and the first notch board (51) is connected by sliding type between the first mounting plate, the second mounting plate:
It is provided with the second notch board (52) on the outside of-the first notch board (51), the second notch board (52) upper end front and rear sides pass through sliding and match
Conjunction mode is connected with connection frame (53), and connection frame (53) is mounted on the first notch board (51) upper end；
Sliding groove is offered on connection frame (53) outer wall, is equipped in sliding groove by sliding matching mode and is connected supporting plate (54),
Connection supporting plate (54) lower end is mounted on the second notch board (52)；
Connection supporting plate (54) side wall is connected with electric pushrod (55) top is adjusted, and adjusts electric pushrod (55) bottom end and is mounted on
On connection frame (53) side wall；
It is equipped with arc-shaped rack (56) on the side wall of-the first notch board (51) left end, arc-shaped rack (56) upper end is engaged with rotation gear
(57), rotation gear (57) is mounted on the first mounting plate side wall by bearing；
Rotation gear (57) side wall is connected with rotating electric machine (58) output shaft, and rotating electric machine (58) is mounted on by motor cabinet
On first mounting plate side wall.
3. a kind of rice wheat combine harvester installed threshing separator according to claim 1, it is characterised in that: the adjusting bracket
It (47) include that fixed plate (471), expansion plate (472) and adjusting gear rack (473), fixed plate (471) are mounted on mounting cylinder (42) side
On wall:
Fixed plate (471) left and right ends symmetrically offer telescopic chute, and telescopic chute is interior to be equipped with expansion plate by sliding matching mode
(472), expansion plate (472) top is equipped with adjusting gear rack (473).
4. a kind of rice wheat combine harvester installed threshing separator according to claim 1, it is characterised in that: the adjusting rod
(48) include the body of rod (481) and double wedge (482), the body of rod (481) is that both ends diameter is big, the small cylindrical structure of mid diameter:
The body of rod (481) both ends are provided with external screw thread, and the body of rod (481) is intermediate to be uniformly equipped with double wedge along its circumferential direction
(482), double wedge (482) is meshed with adjusting gear rack (473).
5. a kind of rice wheat combine harvester installed threshing separator according to claim 1, it is characterised in that: the threshing work
Making frame (49) including push frame (491), lifter plate (492), threshing board (493) and pressure ram (494), push frame (491) is T
Type structure, push frame (491) bottom end are mounted on adjusting rod (48) top:
Push rod top is equipped with threshing board (493), and threshing board (493) outer surface is arc surface structure, and threshing board (493) is outside
It is evenly arranged on wall pressure ram (494), all around four direction is provided with lifter plate on the downside of threshing board (493)
(492)；Lifter plate (492) is mounted between cylinder (41) and threshing board (493), and lifter plate (492) is upper and lower scalable knot
Structure.
6. a kind of rice wheat combine harvester installed threshing separator according to claim 2, it is characterised in that: described first is recessed
Plate (51) and the second notch board (52) are arc surface structure, and are evenly arranged on the first notch board (51) and the second notch board (52)
Sieve pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417042.XA CN109220240B (en) | 2018-11-26 | 2018-11-26 | Threshing and separating device of rice and wheat combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417042.XA CN109220240B (en) | 2018-11-26 | 2018-11-26 | Threshing and separating device of rice and wheat combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109220240A true CN109220240A (en) | 2019-01-18 |
| CN109220240B CN109220240B (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417042.XA Active CN109220240B (en) | 2018-11-26 | 2018-11-26 | Threshing and separating device of rice and wheat combine harvester |
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|---|---|
| CN (1) | CN109220240B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112058625A (en) * | 2020-09-04 | 2020-12-11 | 滁州学院 | Telescopic drum type gordon euryale seed grading device |
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| CN109220240B (en) | 2021-05-07 |
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Application publication date: 20190118 Assignee: TAIZHOU XIECHUANG AGRICULTURAL EQUIPMENT Co.,Ltd. Assignor: Jiangsu Agri-animal Husbandry Vocational College Contract record no.: X2023320000160 Denomination of invention: A threshing and separating device for rice and wheat Combine harvester Granted publication date: 20210507 License type: Common License Record date: 20230628 |
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