CN207054126U - Handheld small-sized corn picker - Google Patents
Handheld small-sized corn picker Download PDFInfo
- Publication number
- CN207054126U CN207054126U CN201720959781.6U CN201720959781U CN207054126U CN 207054126 U CN207054126 U CN 207054126U CN 201720959781 U CN201720959781 U CN 201720959781U CN 207054126 U CN207054126 U CN 207054126U
- Authority
- CN
- China
- Prior art keywords
- wheel
- bayonet lock
- fixedly connected
- pole
- wheel pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model Handheld small-sized corn picker, include dicycly vehicle frame, the engine being arranged on vehicle frame, gearbox, clutch apparatus, ear-snapping unit, be connected to vehicle frame rear portion by left linkages (61a, 61b), contiguous block (61c), ambulation single wheel (7), single-wheel pole (74), single-wheel pole highly adjusts branch cylinder (75), the monocycly tail-pulley device (6) that adjusting screw rod (76) is formed, from the circular arc tooth plate (81) being fixedly connected on contiguous block (61c) and on right connecting rod (61b) with the clamping pin mechanism with circular arc tooth plate (81)；It can make ambulation single wheel (7) take out left or right offset orientation, walked in hillside in use, can have a school prevents harvester from falling head whipping phenomenon, harvester is steadily walked, operation is light.
Description
Technical field
The utility model relates to agricultural machinery, and in particular to be Handheld small-sized corn picker.
Background technology
Prior art Handheld small-sized corn picker includes dicycly vehicle frame, the engine being arranged on vehicle frame, become
Fast case, clutch apparatus, ear-snapping unit, the tail-pulley device composition for being connected to vehicle frame rear portion.Its tail-pulley device is two-wheel knot
Structure, tail-pulley device are articulated and connected by wheel carrier and vehicle frame rear portion.
Above-mentioned prior art, the two-wheel of tail-pulley device is walked in two furrows as the two-wheel of vehicle frame during use.
When hillside is using walking, because there is a gradient on hillside fields ground, upper and lower two furrow has a difference in height, the spacing of two furrows also uneven one
Cause, and the front weight of the Handheld small-sized corn picker is heavier, easily produces head when walking to slope tenesmus head, rear portion
Tail-pulley device to whipping phenomenon on slope, prevent Handheld small-sized corn picker from smoothly walking on the furrow of hillside fields.
Further, since the two-wheel of tail-pulley device is proximate to ridge heel walking, and the furrow of slope is not fully in level
Line, and upper and lower two furrow has a difference in height, the road wheel positioned at eminence side of tail-pulley device, during walking due to walking ground not
It is flat, upward bounce is easily produced, the anterior exacerbation of Handheld small-sized corn picker is further driven to and produces pendant head phenomenon；Simultaneously
Because every row spacing is inconsistent, the two-wheel of tail-pulley device, be particularly at lower side road wheel cannot be guaranteed close to ridge with
Portion walks, so the limitation tail-pulley device that can not have school produces to whipping phenomenon on slope.Therefore, receive the Handheld small-sized corn
Cutting mill is in hillside in use, the easy generation pendant head whipping phenomenon of walking, has aggravated driver and helped the operation steadily walked difficult
Degree and working strength.
Utility model content
The purpose of this utility model is improved for above-mentioned the deficiencies in the prior art, there is provided one kind is applicable not only to put down
Ground, and it is adapted to hillside to use, walking balance, the easy Handheld small-sized corn picker for helping driver behavior.
The utility model Handheld small-sized corn picker, include dicycly vehicle frame 1, the engine being arranged on vehicle frame
2nd, gearbox 3, clutch apparatus 4, ear-snapping unit 5, the monocycly tail-pulley device 6 for being connected to the rear portion of vehicle frame 1, its feature
It is：
Monocycly tail-pulley device 6 is by left linkages 61a, 61b, contiguous block 61c, ambulation single wheel 7, single-wheel support 73, single-wheel
Pole 74, single-wheel pole highly adjust branch cylinder 75, adjusting screw rod 76, adjusting screw rod rotating handles 77, ambulation single wheel and moved left and right
Detent mechanism 8, driver's seat 60 are formed.
Left linkages 61a, 61b front end are articulated and connected by the rear end of hinge and dicycly vehicle frame 1 respectively, left linkages
61a, 61b rear end are articulated and connected by hinge and contiguous block 61c respectively, and left linkages 61a, 61b are parallel in the in-plane direction.
The wheel shaft of ambulation single wheel 7 is connected with single-wheel support 73, and single-wheel pole 74 is fixedly connected with the upper end of single-wheel support 73,
Single-wheel pole 74 is hollow stem, and screwed hole 74a is opened up on the upper end cover of single-wheel pole 74, and single-wheel pole 74 inserts single-wheel branch
Bar is highly adjusted and is slidably matched in branch cylinder 75, is axially confined and is circumferentially rotated on the upper end cover that single-wheel pole highly adjusts branch cylinder 75
Coordinate installation and adjustment screw rod 76, adjusting screw rod 76 coordinates with the screwed hole 74a on the upper end cover of single-wheel pole 74, in adjusting screw rod 76
Upper end is fixedly connected with adjusting screw rod rotating handles 77, and the rotation drive single-wheel of adjusting screw rod 76 pole 74 stretches into or retraction, regulation pair
The bearing height of single-wheel support 73.
Described contiguous block 61c highly adjusts the outer wall of branch cylinder 75 with single-wheel pole and is fixedly connected, and driver's seat 60 passes through connection
Frame 60a highly adjusts the outer wall of branch cylinder 75 with single-wheel pole and is fixedly connected with installation.
Ambulation single wheel moves left and right detent mechanism 8 by the circular arc tooth plate 81 being fixedly connected on contiguous block 61c and installation
The clamping pin mechanism coordinated with the latch 81a on circular arc tooth plate 81 on left 61a or right connecting rod 61b is formed.So that left and right connects
Bar 61a, 61b rear ends be walk that single-wheel 72 is placed in the middle or leftward or rightward shift position after position.
The utility model monocycly tail-pulley device 6, realize that harvesting tail wheel ambulation single wheel 7 can leftward or rightward bits of offset
Positioning is put, in hillside harvesting corn in use, tail wheel ambulation single wheel 7 is arranged in lower furrow side, reclines and is stuck in ridge root,
Tail wheel ambulation single wheel 7 is formed supports walking on the downside of slope, and follows that furrow is good, and can have school prevents Handheld small-sized corn
Harvester when hillside is walked during operation, head to slope drop head, rear portion tail wheel to whipping phenomenon on slope, make hand-held small
Type corn picker is more stably walked on the furrow of hillside fields, makes driver help the operation steadily walked light.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural representation.
Fig. 2 is the overlooking the structure diagram of the utility model monocycly tail-pulley device 6.
Fig. 3 is Fig. 2 A-A section view figure structure schematic representations.
Fig. 4 is Fig. 2 B-B sectional views.
Embodiment
The utility model Handheld small-sized corn picker, include dicycly vehicle frame 1, the engine being arranged on vehicle frame
2nd, gearbox 3, clutch apparatus 4, ear-snapping unit 5, straw-returning knife Kun devices 19, the single-wheel for being connected to the rear portion of vehicle frame 1
Formula tail-pulley device 6.
Monocycly tail-pulley device 6 is by left linkages 61a, 61b, contiguous block 61c, ambulation single wheel 7, single-wheel support 73, single-wheel
Pole 74, single-wheel pole highly adjust branch cylinder 75, adjusting screw rod 76, adjusting screw rod rotating handles 77, ambulation single wheel and moved left and right
Detent mechanism 8, driver's seat 60 are formed.
Left linkages 61a, 61b front end are articulated and connected by the rear end of hinge and dicycly vehicle frame 1 respectively, left linkages
61a, 61b rear end are articulated and connected by hinge and contiguous block 61c respectively, and left linkages 61a, 61b are parallel in the in-plane direction.
The wheel shaft of ambulation single wheel 7 is connected with single-wheel support 73, and connection single-wheel branch is welded and fixed in the upper end of single-wheel support 73
Bar 74, single-wheel pole 74 are hollow stem, have been welded to connect end cap on single-wheel pole 74, screwed hole is opened up on the end cap
74a, the insertion single-wheel pole of single-wheel pole 74 is highly adjusted to be slidably matched in branch cylinder 75, and branch cylinder 75 is highly adjusted in single-wheel pole
Upper end cover on axially confine to circumferentially rotate and coordinate installation and adjustment screw rod 76, adjusting screw rod 76 with the upper end cover of single-wheel pole 74
Screwed hole 74a coordinates, and adjusting screw rod rotating handles 77 is fixedly connected with the upper end of adjusting screw rod 76.
Described contiguous block 61c highly adjusts the outer wall of branch cylinder 75 with single-wheel pole and is fixedly connected, shown in accompanying drawing embodiment, even
Meet block 61c and be welded and fixed with clamp ring 61d and is connected, contiguous block 61c with clamp ring 61d and single-wheel pole by highly adjusting outside branch cylinder 75
Wall is fixedly connected；The link 60a of driver's seat 60 is welded and fixed with clamp ring 61d to be connected, make driver's seat 60 by link 60a,
Clamp ring 61d highly adjusts the outer wall of branch cylinder 75 with single-wheel pole and is fixedly connected with installation.
Ambulation single wheel moves left and right detent mechanism 8 by the circular arc tooth plate 81 being fixedly connected on contiguous block 61c and installation
The clamping pin mechanism coordinated with the latch 81a on circular arc tooth plate 81 on left connecting rod 61a or right connecting rod 61b is formed.
Shown in accompanying drawing embodiment, clamping pin mechanism moves pull bar 84, bayonet lock back-moving spring by bayonet lock 82, block pin seat 83, bayonet lock
85 are formed, and block pin seat 83 is fixedly connected on left connecting rod 61a or right connecting rod 61b, and bayonet lock 82 is slidably installed in block pin seat 83
On, bayonet lock back-moving spring 85 is arranged on the axostylus axostyle of bayonet lock 82 in block pin seat 83, on the front end of bayonet lock 82 and circular arc tooth plate 81
Latch 81a plug-in cards coordinate and be fixedly connected, left linkages 61a, 61b rear ends is walked single-wheel 72 placed in the middle or move to the left or to the right
Positioned behind dynamic position.
Shown in accompanying drawing embodiment, hinge frame 86 is fixedly connected with the upper surface of block pin seat 83, is passed through on hinge frame 86
Bearing pin 87 is articulated and connected arm-tie 88, and spanner 89 is fixedly connected with arm-tie 88, and the bayonet lock movement outer end of pull bar 84 and arm-tie 88 are logical
Cross bearing pin 88a to be articulated and connected, drive arm-tie 88 to rotate by spanner 89, arm-tie 88 drives bayonet lock movement pull bar 84 to move axially back and forth
Dynamic, pull bar 84 drives the movable latch 81a plug-in cards with circular arc tooth plate 81 of bayonet lock 82 to coordinate or separate；When arm-tie 88 is logical
When the latch 81a plug-in cards crossed on drive bayonet lock 82 forward movement of pull bar 84 and circular arc tooth plate 81 coordinate, bayonet lock movement pull bar 84
The center oneself of bearing pin 87 locking on hinge frame 86 is crossed, prevents bayonet lock 82 from being resetted backward under the effect of bayonet lock back-moving spring 85
It is mobile.
Shown in accompanying drawing embodiment, highly adjusted in single-wheel pole and 73 turns of single-wheel support is provided between branch cylinder 75 and single-wheel support 73
Dynamic to limit mechanism, the single-wheel support 73 rotates restriction mechanism and highly adjusted on the outer wall of branch cylinder 75 by being fixedly connected on single-wheel pole
Pipe sleeve 90, inserted link 9, the jack 92 that is opened up on the upper surface 73a of single-wheel support 73 are formed, and the gap of inserted link 9, which coordinates, is inserted in pipe sleeve 90
In, in the jack 92 opened up on the upper surface 73a of lower end insertion single-wheel support 73 of inserted link 9, to limit when ambulation single wheel 7 is walked
Take turns to can rotation angle.
Claims (6)
1. Handheld small-sized corn picker, engine (2), the gearbox for include dicycly vehicle frame (1), being arranged on vehicle frame
(3), clutch apparatus (4), ear-snapping unit (5), the monocycly tail-pulley device (6) for being connected to vehicle frame (1) rear portion, its feature
It is：
Monocycly tail-pulley device (6) is by left linkages (61a, 61b), contiguous block (61c), ambulation single wheel (7), single-wheel support
(73), single-wheel pole (74), single-wheel pole highly adjust branch cylinder (75), adjusting screw rod (76), adjusting screw rod rotating handles (77),
Ambulation single wheel moves left and right detent mechanism (8), driver's seat (60) is formed；
The front end of left linkages (61a, 61b) is articulated and connected by the rear end of hinge and dicycly vehicle frame (1) respectively, left linkages
The rear end of (61a, 61b) is articulated and connected by hinge and contiguous block (61c) respectively, and left linkages (61a, 61b) are in in-plane
It is upper parallel；
The wheel shaft of ambulation single wheel (7) is connected with single-wheel support (73), and single-wheel pole is fixedly connected with the upper end of single-wheel support (73)
(74), single-wheel pole (74) is hollow stem, and screwed hole (74a), single-wheel pole are opened up on the upper end cover of single-wheel pole (74)
(74) insertion single-wheel pole is highly adjusted is slidably matched in branch cylinder (75), and the upper end cover of branch cylinder (75) is highly adjusted in single-wheel pole
On axially confine to circumferentially rotate and coordinate installation and adjustment screw rod (76), the spiral shell on adjusting screw rod (76) and single-wheel pole (74) upper end cover
Pit (74a) coordinates, and adjusting screw rod rotating handles (77) is fixedly connected with adjusting screw rod (76) upper end；
Described contiguous block (61c) highly adjusts branch cylinder (75) outer wall with single-wheel pole and is fixedly connected, and driver's seat (60) passes through company
Connect frame (60a) branch cylinder (75) outer wall is highly adjusted with single-wheel pole and be fixedly connected with installation；
Ambulation single wheel moves left and right detent mechanism (8) by the circular arc tooth plate (81) that is fixedly connected on contiguous block (61c) and peace
The clamping pin mechanism structure coordinated with the latch (81a) on circular arc tooth plate (81) in left connecting rod (61a) or right connecting rod (61b)
Into.
2. Handheld small-sized corn picker according to claim 1, it is characterized in that：
Described contiguous block (61c) is welded and fixed with clamp ring (61d) to be connected, contiguous block (61c) by with clamp ring (61d) and single-wheel
Pole highly adjusts branch cylinder (75) outer wall and is fixedly connected；The link (60a) of driver's seat (60) and clamp ring (61d) company of being welded and fixed
Connect, driver's seat (60) is highly adjusted branch cylinder (75) outer wall with single-wheel pole by link (60a), clamp ring (61d) and is fixed and connect
Connect installation.
3. Handheld small-sized corn picker according to claim 1 or 2, it is characterized in that：
Described clamping pin mechanism moves pull bar (84), bayonet lock back-moving spring (85) structure by bayonet lock (82), block pin seat (83), bayonet lock
Into block pin seat (83) is fixedly connected on left connecting rod (61a) or right connecting rod (61b), and bayonet lock (82) is slidably installed in bayonet lock
Seat (83) on, bayonet lock back-moving spring (85) be arranged on block pin seat (83) in bayonet lock (82) axostylus axostyle on, the front end of bayonet lock (82) with
Latch (81a) plug-in card on circular arc tooth plate (81), which coordinates, to be fixedly connected, and left linkages (61a, 61b) rear end is walked single-wheel
(72) positioned behind placed in the middle or leftward or rightward shift position.
4. Handheld small-sized corn picker according to claim 3, it is characterized in that：
Hinge frame (86) is fixedly connected with block pin seat (83) upper surface, is connected on hinge frame (86) by the way that bearing pin (87) is be hinged
Arm-tie (88) is connect, spanner (89) is fixedly connected with arm-tie (88), bayonet lock movement pull bar (84) outer end and arm-tie (88) are be hinged
Connection, arm-tie (88) is driven to rotate by spanner (89), arm-tie (88) drives bayonet lock movement pull bar (84) to move axially back and forth, draws
Bar (84) drives the movable latch 81a plug-in cards with circular arc tooth plate 81 of bayonet lock (82) to coordinate or separate；When arm-tie (88)
When latch (81a) plug-in card cooperation in bayonet lock (82) forward movement and circular arc tooth plate (81) is driven by pull bar (84), bayonet lock
Mobile pull bar (84) crosses bearing pin (87) center oneself locking on hinge frame (86), bayonet lock (82) is resetted bullet in bayonet lock
Reset movement backward under spring (85) effect.
5. Handheld small-sized corn picker according to claim 3, it is characterized in that：
Highly adjusted in single-wheel pole and single-wheel support (73) rotation restriction mechanism is provided between branch cylinder (75) and single-wheel support (73)；
Single-wheel support (73), which rotates, to be limited mechanism and highly adjusts pipe sleeve on branch cylinder (75) outer wall by being fixedly connected on single-wheel pole
(90), inserted link (9), the jack (92) opened up on single-wheel support (73) upper surface (73a) are formed, and inserted link (9) gap, which coordinates, inserts
In pipe sleeve (90), in the jack (92) opened up in lower end insertion single-wheel support (73) upper surface (73a) of inserted link (9), with limit
Determine ambulation single wheel (7) walking when wheel to can rotation angle.
6. Handheld small-sized corn picker according to claim 3, it is characterized in that：It is provided with dicycly vehicle frame (1)
Straw-returning knife Kun devices (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959781.6U CN207054126U (en) | 2017-08-03 | 2017-08-03 | Handheld small-sized corn picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959781.6U CN207054126U (en) | 2017-08-03 | 2017-08-03 | Handheld small-sized corn picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207054126U true CN207054126U (en) | 2018-03-02 |
Family
ID=61519348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959781.6U Expired - Fee Related CN207054126U (en) | 2017-08-03 | 2017-08-03 | Handheld small-sized corn picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207054126U (en) |
-
2017
- 2017-08-03 CN CN201720959781.6U patent/CN207054126U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Qiming Inventor after: Xiao Fan Inventor after: Shi Changzheng Inventor before: Shi Qiming Inventor before: Shi Changzheng |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |