CN2495081Y - Mobile and full automatic threshing machine - Google Patents
Mobile and full automatic threshing machine Download PDFInfo
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- CN2495081Y CN2495081Y CN 01221519 CN01221519U CN2495081Y CN 2495081 Y CN2495081 Y CN 2495081Y CN 01221519 CN01221519 CN 01221519 CN 01221519 U CN01221519 U CN 01221519U CN 2495081 Y CN2495081 Y CN 2495081Y
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- sieve
- full
- connecting rod
- mainframe
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Abstract
The utility model discloses a traction walking type full automatic threshing machine which mainly comprises a main machine frame, an auxiliary machine frame, a main roller, an auxiliary roller, a feeding device, a main air sucking duct, a main cleaning sieve, a main concave plate sieve, a rethreshing sieve, an auxiliary cleaning sieve, a hoister, a lifting adjusting device, etc., wherein the main machine frame is in the shape of a staircase, and the auxiliary machine frame is positioned on the staircase; the eccentric position of a lifting transmission wheel is provided with a connecting rod, and the other end of the connecting rod is hinged with the rethreshing sieve; the lifting adjusting device is arranged on one side of the main concave plate sieve; three air sucking openings of the main air sucking duct respectively correspond to the staircase position of the main cleaning sieve. The utility model has high performance of integrated technology and high production efficiency; besides, the thoroughness of threshing can reach more than 98%, the loss rate is less than 1 %, etc.
Description
The utility model belongs to agricultural harvest machinery technical field, the full-automatic thresher of specifically a kind of traction propelled type.
At present, staple crops such as most of rural area results paddy rice, soybean, wheat are all taked the swath harvesting operating type, mainly use thresher in the threshing operations stage, can draw walking.Function is preferably as " the full-automatic thresher of propelled type " (patent No.: ZL98249412.2).But it remains and limited by the frame width, and sorting screen can't be widened; It is complicated to take off the sieve transmission again; Concave grate and cylinder gap are regulated not easy; There is not level between each inlet scoop and the sorting screen; Sorting screen and kinematic link hinged place do not have buffering; Feeding unit can not balanced feed quantity etc. technological deficiency.
The purpose of this utility model is, a kind of above-mentioned each technological deficiency that overcomes is provided, and improves the full-automatic thresher of traction propelled type of every technical performance and production efficiency.
The technical solution of the utility model is such, and traction propelled type full-automatic thresher comprises: road wheel, power transmission shaft, mainframe, secondary frame, master rotor, auxiliary cylinder, feeding unit, main wind sucting tube, main sorting screen, main concave grate, take off sieve, secondary sorting screen, elevator etc. again; It also comprises elevation and subsidence regulating device; Mainframe is a stairstepping, and secondary frame is positioned on the ladder; Promoting the drive eccentric position has a connecting rod, and the other end of connecting rod is with to take off sieve again hinged; Main concave grate one side is provided with elevation and subsidence regulating device; Three inlet scoops of main wind sucting tube are corresponding main sorting screen ladder position respectively; Be positioned at and connect answering of grain bucket top and take off the bottom of sieve end and have one tiltedly to return the grain groove, tiltedly return the outlet of grain groove and aim at cover gab on the auxiliary cylinder, tiltedly return the grain groove and also can adjust and aim at cover gab on the master rotor; The place is provided with a split-flow baffles at the corresponding main air blower exhaust outlet of auxiliary cylinder.Be connected by a support arm between the active roller carrier shaft bearing of described feeding unit and the passive roller carrier shaft bearing, a downward extension spring is arranged on the support arm; Feeding unit side plate up and down two places fixedly is equipped with limited block respectively, with two the corresponding support arm of limited block both sides up and down limiting plate is housed fixedly.
Described elevation and subsidence regulating device can be made up of 1 or several adjustable diameter and screw adjusting elevator, and leading screw one side is left-handed, and a side is dextrorotation; A screw is respectively arranged on the both sides of leading screw, and the two ends of screw are hinged with support arm respectively, and the upper end of support arm is connected with main concave grate, and the lower end of support arm is connected with mainframe; One end of leading screw is equipped with handle, and the other end is connected with sleeve.
Described elevation and subsidence regulating device also can be regulated elevator by 1 or several tooth bar and form, and tooth bar or gear can be separately fixed on main concave grate and the mainframe, and an end of gear shaft has handle.
The elastic buffer cover is housed between the kinematic link of main sorting screen and fixed cover; Take off again between the sieve and the connecting rod of secondary sorting screen and fixed cover the elastic buffer cover also is housed.
Described connect the grain bucket can with take off again the sieve be connected one, connect the leakage grain mouth that an one non-with it arranged at grain bucket bottom.
The tail end inlet scoop crotch of described main wind sucting tube, in an active clapboard is arranged.
Described lifting drive also can be by establishing an eccentric wheel connecting rod mechanism at the elevator middle part, and sieve is hinged with taking off again; Also can be hinged by being fixed on the eccentric wheel connecting rod mechanism on the mainframe and taking off sieve again.
The utlity model has stronger comprehensive technical performance, higher production efficiency, threshing performance can reach more than 98%, and percent of loss is less than 1% beneficial effect such as grade.
Accompanying drawing 1 is the full-automatic thresher complete machine of traction propelled type schematic diagram;
Wherein: 1 feeding unit, 2 frames, 3 main wind sucting tubes, 4 road wheels, 5 secondary sorting screens, 6 power transmission shafts, 7 main sorting screens, 8 master rotors, 9 connect the grain bucket, 10 pairs are taken off sieve, and 11 promote drive, 12 elevators, 13 auxiliary cylinders, 14 secondary frames, 15 main concave grates, 16 tiltedly return two grooves, cover gab on 17 auxiliary cylinders, 18 connecting rods.
Accompanying drawing 2 is the feeding unit schematic diagram;
Wherein: 20 active roller carrier shaft bearings, 21 passive roller carrier shaft bearings, 22 bracing frames, 23 extension springs, 24 side plates, 25 limited blocks, 41 limiting plates.
Accompanying drawing 3 is a frame stairstepping schematic diagram.
Accompanying drawing 4 is a concave grate adjustable diameter and screw adjusting elevator schematic diagram;
Wherein: 19 adjustable diameter and screw adjusting elevators, 26 leading screws, 27 sleeves, 28 handles, 43 support arms, 44 screws.
Accompanying drawing 5 concave grate tooth bars are regulated the elevator schematic diagram;
Wherein: 38 tooth bars, 39 gears, 40 winds.
Accompanying drawing 6 is for connecing the grain bucket and taking off sieve again and is connected and leaks grain mouth position, take off and sieve the end and tiltedly return the grain groove to cover gab schematic diagram on the auxiliary cylinder again;
Wherein: 36 leak the grain mouth.
Accompanying drawing 7 is tiltedly to return the grain groove to cover gab schematic diagram on the master rotor;
Wherein: cover gab on 45 master rotors.
Accompanying drawing 8 is concave grate adjustable diameter and screw adjusting elevator position, inlet scoop and sorting screen position and cushion collar position view;
Wherein: 29 kinematic links, 30 fixed covers, 31 cushion collars, 32 inlet scoops, 33 dividing plates.
Accompanying drawing 9 is for elevator drive, connecting rod and take off the hinged schematic diagram of sieve again.
Accompanying drawing 10,11 is for taking off sieve two kinds of kind of drive schematic diagrames in addition again; Wherein: 37 eccentric wheel connecting rod mechanism.
Wherein: 34 exhaust outlets, 35 split-flow baffles, 42 air inlets.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Traction propelled type full-automatic thresher comprises: road wheel 4, power transmission shaft 6, mainframe 2, secondary frame 14, master rotor 8, auxiliary cylinder 13, feeding unit 1, main wind sucting tube 3, main sorting screen 7, main concave grate 15, take off sieve 10, secondary sorting screen 5, elevator 12 etc. again; It also comprises elevation and subsidence regulating device 19; Mainframe 2 is a stairstepping, and secondary frame 14 is positioned on the ladder; Promoting drive 11 eccentric positions has a connecting rod 18, and the other end of connecting rod 18 is with to take off sieve 10 again hinged; Main concave grate 15 1 sides are provided with elevation and subsidence regulating device 19; Three inlet scoops 32 of main wind sucting tube 3 are corresponding main sorting screen 7 ladder positions respectively; Be positioned at and connect answering of grain bucket 9 tops and take off the bottom of sieve 10 ends and have one tiltedly to return grain groove 16, tiltedly return 16 outlets of grain groove and aim at cover gab 17 on the auxiliary cylinders 13, tiltedly return grain groove 16 and also can adjust and aim at cover gab 45 on the master rotor 8; 34 places are provided with a split-flow baffles 35 at auxiliary cylinder 13 corresponding main air blower exhaust outlets.
Be connected by a support arm 22 between the active roller carrier shaft bearing 20 of described feeding unit 1 and the passive roller carrier shaft bearing 21, a downward extension spring 23 is arranged on the support arm 22; Feeding unit 1 side plate fixedly is equipped with limited block 25 respectively in two places about in the of 24, with two limited block 25 corresponding support arms 22 both sides up and down limiting plate 41 is housed fixedly.
Described elevation and subsidence regulating device 19 can be made up of 1 or several adjustable diameter and screw adjusting elevator, and leading screw 26 1 sides are left-handed, and a side is dextrorotation; A screw 44 is respectively arranged on the both sides of leading screw 26, and the two ends of screw 44 are hinged with support arm 43 respectively, and the upper end of support arm 43 is connected with main concave grate 15, and the lower end of support arm 43 is connected with mainframe 2; One end of leading screw 26 is equipped with handle 28, and the other end is connected with sleeve 27.
Described elevation and subsidence regulating device 19 also can be regulated elevator by 1 or several tooth bar and form, and tooth bar 38 or gear 39 can be separately fixed on main concave grate 15 and the mainframe 2, and an end of gear shaft has handle 28.
30 of the kinematic link 29 of main sorting screen 7 and fixed covers are equipped with elastic buffer cover 31; Take off again between the sieve 10 and the connecting rod 18 of secondary sorting screen 5 and fixed cover the elastic buffer cover also is housed.
Described connect grain bucket 9 can with take off sieve again and 10 be connected one, connect the leakage grain mouth 36 that an one non-with it arranged at grain bucket 9 bottoms.
Tail end inlet scoop 32 crotches of described main wind sucting tube 3, in an active clapboard 33 is arranged.
Described lifting drive 11 also can be by establishing an eccentric wheel connecting rod mechanism 37 at elevator 12 middle parts, and sieve 10 is hinged with taking off again; Also can be hinged by being fixed on the eccentric wheel connecting rod mechanism 37 on the mainframe 2 and taking off sieve again.
Mainframe is a stairstepping, can widen main sorting screen, improves cleaning efficiency and effect, and secondary frame stably is fixed on the mainframe.
Promoting the drive eccentric has simplified and has taken off the sieve transmission system again.
Be provided with elevation and subsidence regulating device in main concave grate one side, to regulate concave grate and cylinder gap.This device can make two screws move in opposite directions by the handle rotational lead screw, and the arm supports concave grate rises or falls.If adopt several adjusting devices, connect by sleeve between its leading screw, shake the handle several means and move simultaneously.This device can also adopt tooth bar, gear transmission mode, makes the concave grate lifting by the handle transmitting gear.
Three inlet scoops of main wind sucting tube are not on a horizontal line, but the ladder position of the corresponding main sorting screen of difference.In the tail end inlet scoop crotch of main wind sucting tube an active clapboard is arranged, stir dividing plate and can make two mouthfuls of air draughts simultaneously or block an inlet scoop.
Be positioned at connect grain mouth top the bottom of taking off the sieve end of answering have one tiltedly to return the grain groove, aim at cover gab on the auxiliary cylinder, make residue on sieve get back to auxiliary cylinder.When not using auxiliary cylinder, also can adjust and aim at cover gab on the master rotor.
Master rotor exhaust outlet and auxiliary cylinder junction are provided with a split-flow baffles, and the grain that air draft is taken out of can pass through the auxiliary cylinder air inlet to auxiliary cylinder by the split-flow baffles bottom.
Connect by a support arm between the passive Idler bearing of the master of feeding unit, and the drop-down support arm of an extension spring arranged, the feeding unit side plate is equipped with limited block respectively in two places up and down, makes passive carrying roller up and down within the specific limits by the contact limiting plate, realizes evenly feeding purpose.
The elastic buffer cover that nylon or rubber are arranged between main sorting screen kinematic link and fixed cover reduces vibrations and noise.Take off again between sieve and secondary sorting screen kinematic link and the fixed cover such elastic buffer cover is also arranged.
Claims (8)
1, traction propelled type full-automatic thresher, it comprises: road wheel (4), power transmission shaft (6), mainframe (2), secondary frame (14), master rotor (8), auxiliary cylinder (13), main wind sucting tube (3), main sorting screen (7), main concave grate (15), take off sieve (10), secondary sorting screen (5), elevator (12) etc. again; It is characterized in that: it also comprises elevation and subsidence regulating device (19), feeding unit (1); Mainframe (2) is a stairstepping, and secondary frame (14) is positioned on the ladder; Promoting drive (11) eccentric position has a connecting rod (18), and the other end of connecting rod (18) is with to take off sieve (10) again hinged; Main concave grate (15) one sides are provided with elevation and subsidence regulating device (19); Three inlet scoops (32) of main wind sucting tube (3) are corresponding main sorting screen (7) ladder position respectively; Be positioned at and connect answering of grain bucket (9) top and take off the bottom of sieve (10) end and have one tiltedly to return grain groove (16), tiltedly return grain groove (16) outlet and aim at auxiliary cylinder (13) and go up cover gab (17), tiltedly return grain groove (16) and also can adjust and aim at master rotor (8) and go up cover gab (45); Locate to be provided with a split-flow baffles (35) at the corresponding main air blower exhaust outlet of auxiliary cylinder (13) (34).
2, the full-automatic thresher of traction propelled type according to claim 1, it is characterized in that, be connected by a support arm (22) between the active roller carrier shaft bearing (20) of described feeding unit (1) and the passive roller carrier shaft bearing (21), a downward extension spring (23) is arranged on the support arm (22); Feeding unit (1) side plate (24) two places up and down fixedly is equipped with limited block (25) respectively, with the corresponding support arms of two limited blocks (25) (22) both sides up and down limiting plate (41) is housed fixedly.
3, the full-automatic thresher of traction propelled type according to claim 1 is characterized in that, described elevation and subsidence regulating device (19) can be made up of 1 or several adjustable diameter and screw adjusting elevator, and leading screw (26) one sides are left-handed, and a side is dextrorotation; A screw (44) is respectively arranged on the both sides of leading screw (26), and the two ends of screw (44) are hinged with support arm (43) respectively, and the upper end of support arm (43) is connected with main concave grate (15), and the lower end of support arm (43) is connected with mainframe (2); One end of leading screw (26) is equipped with handle (28), and the other end is connected with sleeve (27).
4, according to claim 1 and the full-automatic thresher of 3 described traction propelled types; it is characterized in that; described elevation and subsidence regulating device (19); also can regulate elevator by 1 or several tooth bar forms; tooth bar (38) or gear (39) can be separately fixed on main concave grate (15) and the mainframe (2), and an end of gear shaft has handle (28).
5, the full-automatic thresher of traction propelled type according to claim 1 is characterized in that, between the kinematic link (29) of main sorting screen (7) and fixed cover (30) elastic buffer cover (31) is housed; Take off again between the connecting rod (18) of sieve (10) and secondary sorting screen (5) and fixed cover the elastic buffer cover also is housed.
6, the full-automatic thresher of traction propelled type according to claim 1 is characterized in that, described connect grain bucket (9) can with take off sieve (10) again and be connected one, connect the leakage grain mouth (36) that an one non-with it arranged at grain bucket (9) bottom.
7, the full-automatic thresher of traction propelled type according to claim 1 is characterized in that, tail end inlet scoop (32) crotch of described main wind sucting tube (3), in an active clapboard (33) is arranged.
8, the full-automatic thresher of traction propelled type according to claim 1 is characterized in that, described lifting drive (11) also can be by establishing an eccentric wheel connecting rod mechanism (37) at elevator (12) middle part, and sieve (10) is hinged with taking off again; Also can be hinged by being fixed on the eccentric wheel connecting rod mechanism (37) on the mainframe (2) and taking off sieve again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221519 CN2495081Y (en) | 2001-04-17 | 2001-04-17 | Mobile and full automatic threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221519 CN2495081Y (en) | 2001-04-17 | 2001-04-17 | Mobile and full automatic threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2495081Y true CN2495081Y (en) | 2002-06-19 |
Family
ID=33638744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221519 Expired - Fee Related CN2495081Y (en) | 2001-04-17 | 2001-04-17 | Mobile and full automatic threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2495081Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918172A (en) * | 2018-06-28 | 2018-11-30 | 江苏大学 | It is a kind of can multiparameter measurement and control corn threshing experimental rig |
-
2001
- 2001-04-17 CN CN 01221519 patent/CN2495081Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918172A (en) * | 2018-06-28 | 2018-11-30 | 江苏大学 | It is a kind of can multiparameter measurement and control corn threshing experimental rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |