CN202210962U - Picking head on tomato harvester - Google Patents
Picking head on tomato harvester Download PDFInfo
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- CN202210962U CN202210962U CN2011202214505U CN201120221450U CN202210962U CN 202210962 U CN202210962 U CN 202210962U CN 2011202214505 U CN2011202214505 U CN 2011202214505U CN 201120221450 U CN201120221450 U CN 201120221450U CN 202210962 U CN202210962 U CN 202210962U
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Abstract
The utility model relates to a picker used on a crop harvester, in particular to a picking head on a tomato harvester. The picking head comprises a frame, vine separators, contour wheels, a conveyer, a cutter mechanism and a shifting fork mechanism, and is characterized in that: a frame-turning mechanism is arranged on the frame, and comprises a rotary sleeve and a rotary shaft which are mounted on the rear part of the frame, cambered connecting plates are respectively arranged on both ends of the rear part of the frame, the frame is connected with a bracket through the rotary sleeve and the rotary shaft, the bracket is a connecting component for the frame and a main engine housing, the middle of the bracket is articulated with the main engine housing, and both ends of the bracket are respectively articulated with the cambered connecting plates of the frame, and are also respectively connected with the main engine housing through fixed holders. The picking head has the advantages of reasonable structure, less faults, high working efficiency, good harvesting quality, economy and practicability.
Description
Technical field
The utility model relates to a kind of picker that is used on the crops reaping machine, the picking head on especially a kind of tomato harvester.
Background technology
Crop planting area such as processing tomato constantly enlarges in recent years; But the artificial large tracts of land operation of the main dependence of results at present, production efficiency is low, along with social development and technological progress; Mechanical harvest will replace artificial results, and picking head is the key component of harvest machinery.The harvest machinery that uses at present is used for gathering in crops such as paddy rice, wheat, soybean more, is not suitable for the results that tomato etc. has the crops of tendril.
Summary of the invention
The utility model technical problem to be solved is to provide a kind of rational in infrastructure, economical and practical, high efficiency, results quality good, can accomplish the picking head of tendril on the tomato harvester that transmission system is pulled over after the provoking, cut and will cut of crop tendril.
The utility model discloses the picking head on a kind of tomato harvester; Comprise frame 1, seedling separating device 10, contour wheel 9, conveying plant, cutter knife mechanism, shifting fork mechanism; It is characterized in that frame 1 is provided with frame steering mechanism; Said frame steering mechanism comprises revolution sleeve 20 and the gyroaxis 21 that is installed on frame 1 rear portion, and two ends, said frame 1 rear portion are respectively equipped with circular arc connecting plate 46, and said frame 1 is connected with support 25 through revolution sleeve 20 and gyroaxis 21; Support 25 is the connecting elements between frame 1 and the locomotive mainframe 26; Said support 25 middle parts and locomotive mainframe 26 are hinged, and support 25 two ends are hinged with the set circular arc connecting plate of frame 1 46 respectively, and support 25 two ends are connected through holder 27 with locomotive mainframe 26 again respectively.
Gyroaxis 21 in the said frame slew gear is provided with screw thread; Be connected with support 25 middle parts through self-locking nut 29, support 25 middle parts are connected with locomotive mainframe 26 through bearing pin 28, and said circular arc connecting plate 46 is provided with oval lonely type hole 47; Frame 25 two ends are connected through bearing pin with the set circular arc connecting plate of frame 1 46 respectively; Said bearing pin can move up and down along oval arc shaped hole 47, and said holder 27 is the plate of band earhole, and said support 25 two ends are fixedly connected with locomotive mainframe 26 through holder 27 respectively; Support 25 two ends connect holder 27 earholes respectively, are fixedly connected with locomotive mainframe 26 through bearing pin again.
The arc radius of the said circular arc connecting plate 46 in the said frame slew gear is the distance between circular arc connecting plate 46 and support 25 end tie point to frames, 25 middle parts and gyroaxis 21 tie points.With gyroaxis 21 is the center, is radius with above-mentioned arc radius, and the connection bearing pin through the both sides arc plate moves up and down along oval arc shaped hole 47 and realizes swinging of picking head frame.
Said seedling separating device 10 is provided with crop separating tube 13, and said crop separating tube 13 is made up of roller and the spiral bar 14 that is located on the roller, and said crop separating tube 13 is provided with rotation motor 15.
Said seedling separating device 10 and contour wheel 9 all are connected with frame 1 through support arm; Said support arm is divided into support arm 17 and following support arm 8; Said support arm 8 and last support arm 17 suits down, contour wheel 9 is located at down on the support arm 8, and the said support arm 17 of going up is provided with contour wheel hydraulic jack 18; Seedling separating device 10 is connected with last support arm 17 through linking arm 11, and seedling separating device 10 is provided with seedling separating device hydraulic jack 16.
Described cutter knife mechanism comprises cutter 7, left Rocker arm 5, right rocking arm 24; Said cutter 7 two ends are connected with left and right rocking arm; Frame 1 is provided with and flies cam 30 and flywheel cutter motor 19, flies cam 30 and is connected with left and right rocking arm through steering linkage and steering knuckle 31.
The middle part of described cutter knife mechanism left side Rocker arm 5 and right rocking arm 24 is hinged with frame 1 both sides respectively; Described left Rocker arm 5 one end is provided with two steering knuckles 31; Right rocking arm 24 1 ends are provided with a steering knuckle 31; One of them steering knuckle 31 of left side Rocker arm 5 through steering linkage I 32 with fly cam 30 and be connected, another steering knuckle 31 links to each other with the steering knuckle 31 of right rocking arm 24 through steering linkage II 33, said cutter 7 two ends are connected with left and right rocking arm through installation support arm 34 respectively.
Described shifting fork mechanism is made up of two groups of staggered pull-fork assembly I 42, pull-fork assembly II 43 and shift fork transmission mechanism; Said shift fork transmission mechanism comprises fork group CD-ROM drive motor 38, declutch shift shaft 39 reaches the two group shift fork eccentric shaft devices 2 set at declutch shift shaft 39 two ends; Said every group of shift fork eccentric shaft device 2 comprises eccentric shaft 41, two groups of excentric sleeves 40 that are connected with eccentric shaft 41 two ends and bearing I 37; Two groups of pull-fork assemblies are connected with the excentric sleeve 40 of two groups of shift fork eccentric shaft devices 2 respectively, and said two groups of pull-fork assemblies are positioned at the cutter knife mechanism top position.
Described pull-fork assembly I 42, pull-fork assembly II 43 are formed by driving lever 6, clamping plate 4 and connector 45; Said connector 45 comprises the connecting rod 49 of connecting plate 48 and both sides; Said driving lever 6 is connected with the connecting plate 48 of connector 45 through clamping plate 4; The connecting rod 49 of connector 45 both sides is connected with the excentric sleeve 40 of said declutch shift shaft 39 both sides respectively again, and said connector 45 both sides are hinged through bearing II 44 and frame respectively.
Operation principle:
The picking head that the utility model provided in the course of the work; Said seedling separating device 10 cooperatively interacts with crop separating tube 13; The tomato branches and tendrils are drawn in, and meanwhile said cutter knife mechanism cuts off the tomato branches and tendrils that draw in, and the tomato branches and tendrils after two groups of pull-fork assemblies of said shifting fork mechanism will cut off are pulled over backward; The cut tomato branches and tendrils entering conveying plant of pulling over backward is transported to next process then and handles.
Said seedling separating device 10, contour wheel 9 are equipped with hydraulic jack; Be seedling separating device hydraulic jack 16 and contour wheel hydraulic jack 18; Whole picking head frame rear portion is provided with frame steering mechanism, works in coordination through frame steering mechanism and contour wheel 9 and seedling separating device 10, when gathering; Operating personnel can regulate the inclination angle of picking head, and can regulate the distance between picking head and the ground.
Two contour wheels 9 of the right and left are equipped with hydraulic jack; The depth can independent regulation contour wheel 9 lands; Guarantee that pull-fork assembly and the seedling separating device 10 of front advance along ground, all crops can both be gathered, and farthest avoid picking up soil block, stone; But also make cutter can accurately be positioned to advance along ground on the soil.
Said crop separating tube 13 is provided with spiral bar 14, in the course of the work, and can be easily separately with the crop branches and tendrils.
Said cutter knife mechanism is driven through flying cam 30 by flywheel cutter motor 19, flies cam 30 and drives left and right rocking arm reciprocating motion through steering linkage, moves back and forth thereby further drive cutter 7, realizes the cutting to the tomato seedling.
Said shifting fork mechanism drives through fork group CD-ROM drive motor 38, and transmission declutch shift shaft 39 and shift fork eccentric shaft device 2 further drive two groups of pull-fork assemblies and alternately back and forth do the motion of pulling over backward, accomplishes pulling over to the fruit seedling of the tomato after cutting off.With reference to Figure 15; Said eccentric shaft 41 two ends are setting-up eccentricity axle sleeve 40 respectively; One of them excentric sleeve 40 is connected with the connector 45 of one group of pull-fork assembly wherein; Another excentric sleeve 40 is connected with connector 45 of another group pull-fork assembly, and when declutch shift shaft 39 is driven by fork group CD-ROM drive motor 38, then to drive two groups of pull- fork assemblies 42,43 through excentric sleeve 40 reciprocating for eccentric shaft 41.
Said seedling separating device also can be provided with seeker 12 foremost, and said seeker 12 can be processed with the metal shaft of band taper covering of the fan, and the use of seeker 12 can help separating of fruit seedling.
Compared with prior art; Picking head on a kind of tomato harvester that the utility model provides; Be used for the results of large-area plantation tomato, liberated the labour greatly, it is rational in infrastructure, fault is few, high efficiency, results quality are good; Can accomplish smoothly the tendril after the provoking, cut and will cut of tomato crop tendril is transmitted backward, be a kind of economical and practical recovering device.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the utility model embodiment 1 plan structure sketch map.
Fig. 3 is the utility model embodiment 1 frame and frame steering mechanism structural representation.
Fig. 4 is the plan structure sketch map of Fig. 3.
Fig. 5 overlooks the annexation structural representation for the utility model embodiment 1 frame and contour wheel, seedling separating device.
Fig. 6 is the utility model embodiment 1 frame and contour wheel, seedling separating device side-looking annexation structural representation.
Fig. 7 is the annexation structural representation of the utility model embodiment 1 frame and cutter knife mechanism.
Fig. 8 is a left rocking arm annexation structural representation among Fig. 7.
Fig. 9 is Fig. 7 right-of-center in political views's rocking arm annexation structural representation.
The installation site that Figure 10 is flywheel cutter motor 19, fly cam 30 concerns sketch map.
Figure 11 is that the installation site that flies cam 30 concerns sketch map.
Figure 12 is for installing the annexation structural representation of support arm 34 and cutter 7, and Figure 13 is the annexation structural representation of frame and two groups of pull-fork assemblies.
Figure 14 and Figure 15 are respectively the annexation structural representation of two groups of pull-fork assemblies.
Figure 16 is the annexation structural representation of shift fork eccentric shaft device 2.
Figure 17 and Figure 18 are for the master of circular arc connecting plate 46 among Fig. 1 looks, the side-looking structural representation.
Shown in the figure: 1 is frame, and 2 is shift fork eccentric shaft device, and 3 is Connection Block, and 4 is clamping plate, and 5 is left rocking arm, and 6 is driving lever, and 7 is cutter; 8 are following support arm, and 9 is contour wheel, and 10 is seedling separating device, and 11 is linking arm, and 12 is seeker, and 13 is the crop separating tube; 14 is spiral bar, and 15 is rotation motor, and 16 is the seedling separating device hydraulic jack, and 17 is last support arm, and 18 is the contour wheel hydraulic jack, and 19 is flywheel cutter motor; 20 are the revolution sleeve, and 21 is gyroaxis, and 22 is conveyer belt, and 23 is crop separating tube base, and 24 is right rocking arm, and 25 is support; 26 is the locomotive mainframe, and 27 is holder, and 28 is bearing pin, and 29 is self-locking nut, and 30 for flying cam, and 31 is steering knuckle; 32 is the steering linkage I, and 33 is the steering linkage II, and 34 for installing support arm, and 35 is installation shaft, and 36 is installation sleeve, and 37 is the bearing I; 38 is fork group CD-ROM drive motor, and 39 is declutch shift shaft, and 40 is excentric sleeve, and 41 is eccentric shaft, and 42 is the pull-fork assembly I, and 43 is the pull-fork assembly II; 44 is the bearing II, and 45 is connector, and 46 is the circular arc connecting plate, and oval arc shaped hole 47,48 is a connecting plate, and 49 is connecting rod.
Embodiment
Embodiment 1:With reference to Fig. 1-Figure 17; The utility model embodiment is the picking head on a kind of tomato harvester; Comprise frame 1, seedling separating device 10, contour wheel 9, conveying plant, cutter knife mechanism, shifting fork mechanism; On frame 1, be provided with frame steering mechanism, said frame steering mechanism comprises revolution sleeve 20 and the gyroaxis 21 that is installed on frame 1 rear portion, and two ends, said frame 1 rear portion are respectively equipped with circular arc connecting plate 46; Said frame 1 is connected with support 25 through revolution sleeve 20 and gyroaxis 21; Said support 25 middle parts and locomotive mainframe 26 are hinged, and frame 25 two ends are hinged with the set circular arc connecting plate of frame 1 46 respectively, and frame 25 two ends are connected through holder 27 with locomotive mainframe 26 again respectively.
Gyroaxis 21 in the said frame slew gear is provided with screw thread; Be connected with support 25 middle parts through self-locking nut 29, support 25 middle parts are connected with locomotive mainframe 26 through bearing pin 28, and said circular arc connecting plate 46 is provided with oval lonely type hole 47; Frame 25 two ends are connected through bearing pin with the set circular arc connecting plate of frame 1 46 respectively; Said bearing pin can move up and down along oval arc shaped hole 47, and said holder 27 is the plate of band earhole, and said support 25 two ends are fixedly connected with locomotive mainframe 26 through holder 27 respectively; Frame 25 two ends connect holder 27 earholes respectively, are fixedly connected with locomotive mainframe 26 through bearing pin again.
The arc radius of the said circular arc connecting plate 46 in the said frame slew gear is the distance between circular arc connecting plate 46 and support 25 end tie point to frames, 25 middle parts and gyroaxis 21 tie points.With gyroaxis 21 is the center, is radius with above-mentioned arc radius, and the connection bearing pin through the both sides arc plate moves up and down along oval arc shaped hole 47 and realizes swinging of picking head frame.
Said seedling separating device 10 is provided with crop separating tube 13, and said crop separating tube 13 is made up of roller and the spiral bar 14 that is located on the roller, and said crop separating tube 13 is provided with rotation motor 15.
Said seedling separating device 10 and anti-shape wheel 9 all are connected with frame 1 through support arm; Said support arm is divided into support arm 17 and following support arm 8; Said support arm 8 and last support arm 17 suits down, anti-shape wheel 9 is located at down on the support arm 8, and the said support arm 17 of going up is provided with anti-shape wheel hydraulic jack 18; Seedling separating device 10 is connected with last support arm 17 through linking arm 11, and seedling separating device 10 is provided with seedling separating device hydraulic jack 16.
Described cutter knife mechanism comprises cutter 7, left Rocker arm 5, right rocking arm 24; Said cutter 7 two ends are connected with left and right rocking arm; Frame 1 is provided with and flies cam 30 and flywheel cutter motor 19, flies cam 30 and is connected with left and right rocking arm through steering linkage and steering knuckle 31.
The middle part of described cutter knife mechanism left side Rocker arm 5 and right rocking arm 24 is hinged with frame 1 both sides respectively; Left Rocker arm 5 one end in the described cutter knife mechanism is provided with two steering knuckles 31; Right rocking arm 24 1 ends are provided with a steering knuckle 31; One of them steering knuckle 31 of left side Rocker arm 5 through steering linkage I 32 with fly cam 30 and be connected; Another steering knuckle 31 links to each other with the steering knuckle 31 of right rocking arm 24 through steering linkage II 33, and left and right rocking arm middle part is all hinged with frame 1, and said cutter 7 two ends are connected with left and right rocking arm through support arm 34 is installed respectively.
Described shifting fork mechanism is made up of two groups of staggered pull-fork assembly I 42, pull-fork assembly II 43 and shift fork transmission mechanism; Said shift fork transmission mechanism comprises fork group CD-ROM drive motor 38, declutch shift shaft 39 reaches the two group shift fork eccentric shaft devices 2 set at declutch shift shaft 39 two ends; Said every group of shift fork eccentric shaft device 2 comprises eccentric shaft 41, two groups of excentric sleeves 40 that are connected with eccentric shaft 41 two ends and bearing I 37; Two groups of pull-fork assemblies are connected with the excentric sleeve 40 of two groups of shift fork eccentric shaft devices 2 respectively, and said two groups of pull-fork assemblies are positioned at the cutter knife mechanism top position.
Described pull-fork assembly I 42, pull-fork assembly II 43 are formed by driving lever 6, clamping plate 4 and connector 45; Said connector 45 comprises the connecting rod 49 of connecting plate 48 and both sides; Said driving lever 6 is connected with the connecting plate 48 of connector 45 through clamping plate 4; The connecting rod 49 of connector 45 both sides is connected with the excentric sleeve 40 of said declutch shift shaft 39 both sides respectively again, and said connector 45 both sides are hinged through bearing II 44 and frame respectively.
Described picking head in the course of the work; Said seedling separating device 10 cooperatively interacts with crop separating tube 13; The tomato branches and tendrils are drawn in, and meanwhile said cutter knife mechanism cuts off the tomato branches and tendrils that draw in, and the tomato branches and tendrils after two groups of pull-fork assemblies of said shifting fork mechanism will cut off are pulled over backward; The cut tomato branches and tendrils entering conveying plant of pulling over backward is transported to next process then and handles.
Said seedling separating device 10, anti-shape wheel 9 are equipped with hydraulic jack; Be seedling separating device hydraulic jack 16 and anti-shape wheel hydraulic jack 18; Whole picking head frame rear portion is provided with frame steering mechanism, works in coordination through frame steering mechanism and anti-shape wheel 9 and seedling separating device 10, when gathering; Operating personnel can regulate the inclination angle of picking head, and can regulate the distance between picking head and the ground.
Two anti-shape wheels 9 of the right and left are equipped with hydraulic jack; Can independent regulation anti-shape wheel 9 depth that lands; Guarantee that pull-fork assembly and the seedling separating device 10 of front advance along ground, all crops can both be gathered, and farthest avoid picking up soil block, stone; But also make cutter can accurately be positioned to advance along ground on the soil.
Said crop separating tube 13 is provided with spiral ribs 14, in the course of the work, and can be easily separately with the crop branches and tendrils.
Said cutter knife mechanism is driven through flying cam 30 by flywheel cutter motor 19, flies cam 30 and drives left and right rocking arm reciprocating motion through steering linkage, moves back and forth thereby further drive cutter 7, realizes the cutting to the tomato seedling.
Said shifting fork mechanism drives through fork group CD-ROM drive motor 38, and transmission declutch shift shaft 39 and shift fork eccentric shaft device 2 further drive two groups of pull-fork assemblies and alternately back and forth do the motion of pulling over backward, accomplishes pulling over to the fruit seedling of the tomato after cutting off.With reference to Figure 15; Said eccentric shaft 41 two ends are setting-up eccentricity axle sleeve 40 respectively; One of them excentric sleeve 40 is connected with the connector 45 of one group of pull-fork assembly wherein; Another excentric sleeve 40 is connected with connector 45 of another group pull-fork assembly, and when declutch shift shaft 39 is driven by fork group CD-ROM drive motor 38, then to drive two groups of pull- fork assemblies 42,43 through excentric sleeve 40 reciprocating for eccentric shaft 41.
Embodiment 2:With reference to accompanying drawing, to compare with embodiment 1, its different places are that said seedling separating device also is provided with seeker 12 foremost, and said seeker 12 can be processed with the metal shaft of band taper covering of the fan, and the use of seeker 12 can help separating of fruit seedling.
Embodiment 3:With reference to accompanying drawing, to compare with embodiment 1, its different places are not establish on the said seedling separating device 10 crop separating tube 13 and rotation motor 15.
Claims (14)
1. the picking head on the tomato harvester; Comprise frame (1), seedling separating device (10), contour wheel (9), conveying plant, cutter knife mechanism, shifting fork mechanism; It is characterized in that frame (1) is provided with frame steering mechanism; Said frame steering mechanism comprises revolution sleeve (20) and the gyroaxis (21) that is installed on frame (1) rear portion; Said frame (1) two ends, rear portion are respectively equipped with circular arc connecting plate (46); Said frame (1) is connected with support (25) through revolution sleeve (20) and gyroaxis (21), and said support (25) is the connecting elements of frame (1) and locomotive mainframe (26), and said support (25) middle part is hinged with locomotive mainframe (26); Support (25) two ends are hinged with the set circular arc connecting plate of frame (1) (46) respectively, and support (25) two ends are connected through holder (27) with locomotive mainframe (26) again respectively.
2. the picking head on the tomato harvester as claimed in claim 1; It is characterized in that the gyroaxis (21) in the said frame slew gear is provided with screw thread; Be connected with support (25) middle part through self-locking nut (29); Support (25) middle part is connected with locomotive mainframe (26) through bearing pin (28); Said circular arc connecting plate (46) is provided with oval lonely type hole (47), and frame (25) two ends are connected through bearing pin with the set circular arc connecting plate of frame (1) (46) respectively, and said bearing pin can move up and down along oval arc shaped hole (47); Said holder (27) is fixedly connected with locomotive mainframe (26) through holder (27) respectively for the plate of band earhole, said support (25) two ends.
3. the picking head on the tomato harvester as claimed in claim 2, the arc radius that it is characterized in that the said circular arc connecting plate (46) in the said frame slew gear are the distance between circular arc connecting plate (46) and support (25) end tie point to support (25) middle part and gyroaxis (21) tie point.
4. like the picking head on claim 1, the 2 or 3 described tomato harvesters; It is characterized in that said seedling separating device (10) is provided with crop separating tube (13); Said crop separating tube (13) is by roller and be located at spiral bar (14) formation on the roller, and said crop separating tube (13) is provided with rotation motor (15).
5. like the picking head on claim 1, the 2 or 3 described tomato harvesters; It is characterized in that said seedling separating device (10) and contour wheel (9) all are connected with frame (1) through support arm; Said support arm is divided into support arm (17) and following support arm (8); Said support arm (8) and last support arm (17) suit down, contour wheel (9) is located at down on the support arm (8), and the said support arm (17) of going up is provided with contour wheel hydraulic jack (18); Seedling separating device (10) is connected with last support arm (17) through linking arm (11), and seedling separating device (10) is provided with seedling separating device hydraulic jack (16).
6. the picking head on the tomato harvester as claimed in claim 4; It is characterized in that said seedling separating device (10) and contour wheel (9) all are connected with frame (1) through support arm; Said support arm is divided into support arm (17) and following support arm (8); Said support arm (8) and last support arm (17) suit down, contour wheel (9) is located at down on the support arm (8), and the said support arm (17) of going up is provided with contour wheel hydraulic jack (18); Seedling separating device (10) is connected with last support arm (17) through linking arm (11), and seedling separating device (10) is provided with seedling separating device hydraulic jack (16).
7. like the picking head on claim 1, the 2 or 3 described tomato harvesters; It is characterized in that described cutter knife mechanism comprises cutter (7), left rocking arm (5), right rocking arm (24); Said cutter (7) two ends are connected with left and right rocking arm; Frame (1) is provided with and flies cam (30) and flywheel cutter motor (19), flies cam (30) and is connected with left and right rocking arm through steering linkage and steering knuckle (31).
8. the picking head on the tomato harvester as claimed in claim 4; It is characterized in that described cutter knife mechanism comprises cutter (7), left rocking arm (5), right rocking arm (24); Said cutter (7) two ends are connected with left and right rocking arm; Frame (1) is provided with and flies cam (30) and flywheel cutter motor (19), flies cam (30) and is connected with left and right rocking arm through steering linkage and steering knuckle (31).
9. the picking head on the tomato harvester as claimed in claim 7; It is characterized in that described cutter knife mechanism left side rocking arm (5) is hinged with frame (1) both sides respectively with the middle part of right rocking arm (24); Described left rocking arm (5) one ends are provided with two steering knuckles (31); Right rocking arm (24) one ends are provided with a steering knuckle (31); One of them steering knuckle (31) of left side rocking arm (5) through steering linkage I (32) with fly cam (30) and be connected; Another steering knuckle (31) links to each other with the steering knuckle (31) of right rocking arm (24) through steering linkage II (33), and said cutter (7) two ends are connected with left and right rocking arm through support arm (34) is installed respectively.
10. the picking head on the tomato harvester as claimed in claim 8; It is characterized in that left rocking arm (5) one ends in the described cutter knife mechanism are provided with two steering knuckles (31); Right rocking arm (24) one ends are provided with a steering knuckle (31); One of them steering knuckle (31) of left side rocking arm (5) through steering linkage I (32) with fly cam (30) and be connected; Another steering knuckle (31) links to each other with the steering knuckle (31) of right rocking arm (24) through steering linkage II (33), and left and right rocking arm middle part is all hinged with frame (1), and said cutter (7) two ends are connected with left and right rocking arm through support arm (34) is installed respectively.
11. like the picking head on claim 1, the 2 or 3 described tomato harvesters; It is characterized in that described shifting fork mechanism is made up of two groups of staggered pull-fork assembly I (42), pull-fork assembly II (43) and shift fork transmission mechanism; Said shift fork transmission mechanism comprises fork group CD-ROM drive motor (38), declutch shift shaft (39) and set two groups of shift fork eccentric shaft devices (2) at declutch shift shaft (39) two ends; Two groups of excentric sleeves (40) and bearing I (37) that said every group of shift fork eccentric shaft device (2) comprises eccentric shaft (41), is connected with eccentric shaft (41) two ends; Two groups of pull-fork assemblies are connected with the excentric sleeve (40) of two groups of shift fork eccentric shaft devices (2) respectively, and said two groups of pull-fork assemblies are positioned at the cutter knife mechanism top position.
12. the picking head on the tomato harvester as claimed in claim 4; It is characterized in that described pull-fork assembly I (42), pull-fork assembly II (43) are by driving lever (6), clamping plate (4) and connector (45) composition; Said connector (45) comprises the connecting rod (49) of connecting plate (48) and both sides; Said driving lever (6) is connected with the connecting plate (48) of connector (45) through clamping plate (4); The connecting rod (49) of connector (45) both sides is connected with the excentric sleeve (40) of said declutch shift shaft (39) both sides respectively again, and said connector (45) both sides are hinged through bearing II (44) and frame respectively.
13. the picking head on the tomato harvester as claimed in claim 11; It is characterized in that described pull-fork assembly I (42), pull-fork assembly II (43) are by driving lever (6), clamping plate (4) and connector (45) composition; Said connector (45) comprises the connecting rod (49) of connecting plate (48) and both sides; Said driving lever (6) is connected with the connecting plate (48) of connector (45) through clamping plate (4); The connecting rod (49) of connector (45) both sides is connected with the excentric sleeve (40) of said declutch shift shaft (39) both sides respectively again, and said connector (45) both sides are hinged through bearing II (44) and frame respectively.
14. the picking head on the tomato harvester as claimed in claim 12; It is characterized in that described pull-fork assembly I (42), pull-fork assembly II (43) are by driving lever (6), clamping plate (4) and connector (45) composition; Said connector (45) comprises the connecting rod (49) of connecting plate (48) and both sides; Said driving lever (6) is connected with the connecting plate (48) of connector (45) through clamping plate (4); The connecting rod (49) of connector (45) both sides is connected with the excentric sleeve (40) of said declutch shift shaft (39) both sides respectively again, and said connector (45) both sides are hinged through bearing II (44) and frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202214505U CN202210962U (en) | 2011-06-28 | 2011-06-28 | Picking head on tomato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202214505U CN202210962U (en) | 2011-06-28 | 2011-06-28 | Picking head on tomato harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210962U true CN202210962U (en) | 2012-05-09 |
Family
ID=46010237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202214505U Withdrawn - After Issue CN202210962U (en) | 2011-06-28 | 2011-06-28 | Picking head on tomato harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282960A (en) * | 2011-06-28 | 2011-12-21 | 石河子贵航农机装备有限责任公司 | Picking head used in tomato harvester |
| CN104590882A (en) * | 2015-01-20 | 2015-05-06 | 山东农业大学 | Automatic conveying device of leafy vegetable harvesting robot and control method |
-
2011
- 2011-06-28 CN CN2011202214505U patent/CN202210962U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282960A (en) * | 2011-06-28 | 2011-12-21 | 石河子贵航农机装备有限责任公司 | Picking head used in tomato harvester |
| CN102282960B (en) * | 2011-06-28 | 2013-04-17 | 石河子贵航农机装备有限责任公司 | Picking head used in tomato harvester |
| CN104590882A (en) * | 2015-01-20 | 2015-05-06 | 山东农业大学 | Automatic conveying device of leafy vegetable harvesting robot and control method |
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