CN105557104B - A kind of rotary cultivator handrail pitching left and right adjusting device - Google Patents
A kind of rotary cultivator handrail pitching left and right adjusting device Download PDFInfo
- Publication number
- CN105557104B CN105557104B CN201410536185.8A CN201410536185A CN105557104B CN 105557104 B CN105557104 B CN 105557104B CN 201410536185 A CN201410536185 A CN 201410536185A CN 105557104 B CN105557104 B CN 105557104B
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- China
- Prior art keywords
- handrail
- rotary cultivator
- link block
- bar
- locating rod
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003971 tillage Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The present invention provides a kind of rotary cultivator handrail pitching left and right adjusting devices, including handrail, rotary cultivator rack, the handrail can be movably forward and backward connected on a link block, multiple location holes are provided on the link block, it is connected with locating rod on the handrail, the pitch position of the locating rod and location hole cooperation positioning handrail, and the removable pitch position for carrying out adjustable handrail from different location hole cooperations；The link block can drive handrail to be movably connected in rotary cultivator rack, it is fixed with steel disc on the link block, it is provided with a spring shim on the outside of the steel disc, passes through spring shim to be fixed in rotary cultivator rack with the internal thread hole cooperation in rotary cultivator rack by a screw rod.The present invention provides a best, comfortable operation height for operating personnel, and adjusting is simple and convenient, very reliably, provides a comfortable operative orientation for operating personnel, meets the rotary tillage requirement of different rotary tillage process positions.
Description
Technical field
The invention belongs to field of agricultural machinery, especially a kind of rotary cultivator handrail pitching left and right adjusting device.
Background technology
Rotary cultivator has the characteristics that hack ability is strong, ploughs rear prepartion of land, extensive utilization as a kind of cultivation machinery
In agricultural operation.When practical rotary cultivator works, operating personnel need to control the direction of rotary cultivator by handrail.However,
Its custom of different operating personnel is different with height, and the height and left and right position to handrail require also different.In addition, rotary cultivator
Job position is different, and the left and right position of handrail is also different.Rotary cultivator handrail currently on the market be mostly it is non-adjustable, i.e.,
Make to be that its adjustable adjusting is also extremely difficult.
Invention content
The purpose of the present invention is to provide a kind of simple in structure, simple, convenient, and reliable handrail pitching left and right adjusting is adjusted
Device provides a best, comfortable handrail operation height and left and right position for operating personnel.
The technical solution adopted by the present invention is：
A kind of rotary cultivator handrail pitching left and right adjusting device, including handrail, rotary cultivator rack, it is characterised in that：It is described to help
Hand can be movably forward and backward connected on a link block, and multiple location holes are provided on the link block, are connected on the handrail
Locating rod, the pitch position of the locating rod and location hole cooperation positioning handrail, and move and come from the cooperation of different location holes
The pitch position of adjustable handrail；The link block can drive handrail to be movably connected in rotary cultivator rack, the connection
It is fixed with steel disc on block, a spring shim is provided on the outside of the steel disc, spring shim and rotary tillage are passed through by a screw rod
Internal thread hole cooperation in machine rack is fixed in rotary cultivator rack.The present invention is coordinated by locating rod from different location holes
Carry out the pitch position of adjustable handrail, and when handrail is moved to suitable position, is positioned by the cooperation of locating rod and location hole
Its position provides a best, comfortable operation height for operating personnel, and adjusting is simple and convenient, very reliably.And it will
Handrail and link block be arranged to one can swing be connected to the position that handrail is adjusted in rotary cultivator rack, adjusting position
It postpones to coordinate by the internal thread hole on screw rod and spring shim, rotary cultivator rack and position, tune can be controlled by realizing armrest positions
The purpose of section provides a comfortable operative orientation for operating personnel, meets the rotary tillage requirement of different rotary tillage process positions.
Further, the handrail includes left handrail bar, right handrail bar, and the left handrail bar and right handrail bar pass through connecting rod
It is connected, the locating rod is threaded through in connecting rod, and compressed spring, the compression bullet are fixed between the locating rod and connecting rod
One end of spring is resisted against in connecting rod, the lower end connection of the other end and locating rod.When the present invention wants adjustable handrail pitch position, draw
Locating rod is played, compressed spring is pressurized at this time, then is moved forward and backward handrail, when being moved to suitable position, by the lower end pair of locating rod
Quasi- location hole unclamps locating rod, and locating rod is fixed under the elastic force effect of compressed spring in location hole, by the pitching position of handrail
It sets in positioning in place.
Further, between the left handrail bar and right handrail bar and link block and between link block and rotary cultivator rack
It is connected by hinges.
Further, the connecting rod is welded to connect with left handrail bar and right handrail bar respectively, is provided with locating rod among it and is worn
The upper surface aperture of the stepped hole crossed, the stepped hole is less than lower face aperture, and the compressed spring is resisted against the platform of stepped hole
On terrace, the upper surface aperture of the stepped hole is 9-11mm, and the aperture of hole depth 15-20mm, lower face are 12-15mm, hole
Deep 20-30mm.
Further, there are one T-type handles for the upper end set of the locating rod, are conveniently operated personnel's operation, the material of T-type handle
Rubber can be selected.
Further, the location hole aperture diameter on the link block is 9-11mm, hole depth 10mm.
Further, a diameter of 9-10mm of the locating rod, is made of stainless steel material.
Further, the arc-shaped slot passed through for screw rod there are one settings on the steel disc, groove width 10-15mm, slot
Arc length is 150-200mm, and the center of circle of the slot is identical as the center of circle that link block rotates, and the thickness of the steel disc is 8-
10mm.After the setting of slot is unclamped convenient for screw rod, steel disc can be rotated relative to screw rod.
Further, it is connected with the handle for being tightened or being unclamped on the screw rod, facilitates the release of screw rod or tightens,
Personnel's operation easy to operation, the handle are made of rubber material.
Further, the range of the handrail left and right adjusting is between 0-45 degree.
When the present invention assembles, first passes through locating rod and handrail and link block are connected into one with the location hole cooperation on link block
Body structure, then by adding a spring shim in the outside of steel disc, by screw rod pass through after the slot on spring shim and steel disc with rotary tillage
Internal thread hole cooperation in machine rack, which is tightened, is fixedly connected with block.When needing left and right adjusting, screw rod is unclamped by handle, is connected at this time
Connecing block can drive handrail to swing, and slot is also moved relative to screw rod on steel disc, adjust to after suitable position, by handle by spiral shell
Bar is tightened, and just steel disc is fixed in rotary cultivator rack, realizes the left and right position positioning of link block and handrail.Need pitching tune
When section, pull-up locating rod, compressed spring is pressurized at this time, then is moved forward and backward handrail, when being moved to suitable position, by locating rod
Lower end aligned location hole unclamps locating rod, and locating rod is fixed under the elastic force effect of compressed spring in location hole, by handrail
In pitch position positioning in place.
The beneficial effects of the invention are as follows：Simple in structure, adjusting is simple, convenient, and reliable, and one is provided comfortably for operating personnel
Operative orientation and a best, comfortable operation height, meet the rotary tillage requirement of different rotary tillage process positions.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the part-structure vertical view of the link block of the present invention.
Specific implementation mode
With reference to specific embodiment, invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
Referring to Fig.1-3, a kind of rotary cultivator handrail pitching left and right adjusting device, including handrail, rotary cultivator rack 2, it is described to help
Hand can be connected to movably forward and backward on a link block 9, and multiple location holes 91 are provided on the link block 9, are connected on the handrail
It is connected to locating rod 11, the pitch position of the locating rod 11 and the cooperation positioning handrail of location hole 91, and moves and determines from different
The cooperation of position hole 91 carrys out the pitch position of adjustable handrail；The link block 9 can drive handrail to be movably connected to rotary cultivator machine
On frame 2, steel disc 5 is fixed on the link block 9, the outside of the steel disc 5 is provided with a spring shim 4, passes through a screw rod 3
Internal thread hole cooperation on spring shim 4 and rotary cultivator rack 2 is fixed in rotary cultivator rack 2.It is fixed that the present invention passes through
Position bar 11 carrys out the pitch position of adjustable handrail from the different cooperations of location hole 91, and when handrail is moved to suitable position, passes through
The cooperation of locating rod 11 and location hole 91 positions its position, for operating personnel provides a best, comfortable operation highly, and
And adjusting is simple and convenient, very reliably.And by handrail and link block 9 be arranged to one can swing be connected to rotary cultivator machine
The position that handrail is adjusted on frame 2 passes through the interior spiral shell on screw rod 3 and spring shim 4, rotary cultivator rack 2 after adjusting good position
Pit cooperation positioning, realize armrest positions can left and right adjusting purpose, provide a comfortable operative orientation for operating personnel,
Meet the rotary tillage requirement of different rotary tillage process positions.
Handrail described in the present embodiment includes left handrail bar 6, right handrail bar 7, and the left handrail bar 6 and right handrail bar 7 pass through
Connecting rod 8 is connected, and the locating rod 11 is threaded through in connecting rod 8, and compression bullet is fixed between the locating rod 11 and connecting rod 8
One end of spring 10, the compressed spring 10 is resisted against in connecting rod 8, and the other end is connect with the lower end of locating rod 11.The present invention wants
When adjustable handrail pitch position, pull-up locating rod 11, compressed spring 10 is pressurized at this time, then is moved forward and backward handrail, is closed when being moved to
When right position is set, by the lower end aligned location hole 91 of locating rod 11, locating rod 11, elastic force of the locating rod 11 in compressed spring 10 are unclamped
It is fixed under effect in location hole 91, it will be in the pitch position positioning in place of handrail.
Between left handrail bar 6 and right handrail bar 7 and link block 9 described in the present embodiment and link block 9 and rotary cultivator rack 2
Between connected by hinges.
Connecting rod 8 described in the present embodiment is welded to connect with left handrail bar 6 and right handrail bar 7 respectively, is provided with positioning among it
The upper surface aperture of the stepped hole that bar 11 passes through, the stepped hole is less than lower face aperture, and the compressed spring 10 is resisted against rank
On the step surface in terraced hole, the upper surface aperture of the stepped hole is 9-11mm, and the aperture of hole depth 15-20mm, lower face are 12-
15mm, hole depth 20-30mm.
There are one T-type handles 12 for the upper end set of locating rod 11 described in the present embodiment, are conveniently operated personnel's operation, T-type handle
Rubber can be selected in 12 material.
91 aperture diameter of location hole on link block 9 described in the present embodiment is 9-11mm, hole depth 10mm.
A diameter of 9-10mm of locating rod 11 described in the present embodiment, is made of stainless steel material.
The arc-shaped slot 51 passed through for screw rod 3 there are one settings on steel disc 5 described in the present embodiment, groove width 10-15mm,
The arc length of slot 51 is 150-200mm, and the center of circle of the slot 51 is identical as the center of circle that link block 9 rotates, the thickness of the steel disc 5
Degree is 8-10mm.After the setting of slot 51 is unclamped convenient for screw rod 3, steel disc 5 can be rotated relative to screw rod 3.
The handle 1 for being tightened or being unclamped is connected on screw rod 3 described in the present embodiment, facilitate screw rod 3 release or
It tightens, personnel's operation easy to operation, the handle 1 is made of rubber material.
The range of handrail left and right adjusting is between 0-45 degree described in the present embodiment.
When the present invention assembles, first passes through locating rod 11 and connect handrail and link block 9 with the cooperation of location hole 91 on link block 9
It is connected into integral structure, then by adding a spring shim 4 in the outside of steel disc 5, screw rod 3 is passed through on spring shim 4 and steel disc 5
It is tightened with the internal thread hole cooperation in rotary cultivator rack 2 after slot 51 and is fixedly connected with block 9.It, will by handle 1 when needing left and right adjusting
Screw rod 3 unclamps, and link block 9 can drive handrail to swing at this time, and slot 51 is also moved relative to screw rod 3 on steel disc 5, adjusts to conjunction
Right position postpones, and tightens screw rod 3 by handle 1, just steel disc 5 is fixed in rotary cultivator rack 2, realizes link block 9 and helps
The left and right position of hand positions.When needing pitch regulation, pull-up locating rod 11, compressed spring 10 is pressurized at this time, then is moved forward and backward and helps
Hand by the lower end aligned location hole 91 of locating rod 11, unclamps locating rod 11, locating rod 11 is being pressed when being moved to suitable position
It is fixed in location hole 91 under the elastic force effect of contracting spring 10, it will be in the pitch position positioning in place of handrail.
Claims (8)
1. a kind of rotary cultivator handrail pitching left and right adjusting device, including handrail, rotary cultivator rack, it is characterised in that：The handrail
It can movably forward and backward be connected on a link block, multiple location holes are provided on the link block, it is fixed to be connected on the handrail
Position bar, the pitch position of the locating rod and location hole cooperation positioning handrail, and move and coordinate from different location holes to adjust
Save the pitch position of handrail；The link block can drive handrail to be movably connected in rotary cultivator rack, the link block
On be fixed with steel disc, a spring shim is provided on the outside of the steel disc, by a screw rod pass through spring shim and rotary cultivator
Internal thread hole cooperation in rack is fixed in rotary cultivator rack；The handrail includes left handrail bar, right handrail bar, the left side
Bar is connected with right handrail bar by connecting rod, and the locating rod is threaded through in connecting rod, the locating rod and connecting rod it
Between be fixed with compressed spring, one end of the compressed spring is resisted against in connecting rod, the connection of the lower end of the other end and locating rod；Institute
The upper end set of locating rod is stated there are one T type handles.
2. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The left side is helped
It is connected by hinges between hand lever and right handrail bar and link block and between link block and rotary cultivator rack.
3. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The connection
Bar is welded to connect with left handrail bar and right handrail bar respectively, is provided with the stepped hole that locating rod passes through among it, the stepped hole
Upper surface aperture is less than lower face aperture, and the compressed spring is resisted against on the step surface of stepped hole, the upper end of the stepped hole
Face diameter is 9-11mm, and the aperture of hole depth 15-20mm, lower face are 12-15mm, hole depth 20-30mm.
4. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The connection
Location hole aperture diameter on block is 9-11mm, hole depth 10mm.
5. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The positioning
A diameter of 9-10mm of bar, is made of stainless steel material.
6. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The steel disc
There are one the arc-shaped slots passed through for screw rod for upper setting, and the arc length of groove width 10-15mm, slot are 150-200mm, described
The center of circle of slot is identical as the center of circle that link block rotates, and the thickness of the steel disc is 8-10mm.
7. according to a kind of rotary cultivator handrail pitching left and right adjusting device described in claim 1, it is characterised in that：The screw rod
On be connected with handle for being tightened or being unclamped.
8. a kind of rotary cultivator handrail pitching left and right adjusting device according to one of claim 1~7, it is characterised in that：Institute
The range of handrail left and right adjusting is stated between 0-45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536185.8A CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536185.8A CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105557104A CN105557104A (en) | 2016-05-11 |
| CN105557104B true CN105557104B (en) | 2018-08-17 |
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ID=55868239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536185.8A Expired - Fee Related CN105557104B (en) | 2014-10-11 | 2014-10-11 | A kind of rotary cultivator handrail pitching left and right adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105557104B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204119756U (en) * | 2014-10-11 | 2015-01-28 | 永康市威力园林机械有限公司 | A kind of rotovator handrail pitching left and right adjusting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8428831B2 (en) * | 2008-05-01 | 2013-04-23 | Cnh Canada, Ltd. | Automatic steering system for an agricultural implement |
| CN201290224Y (en) * | 2008-09-16 | 2009-08-19 | 区杰强 | Multifunction plough tillage device |
| CN202112004U (en) * | 2011-05-20 | 2012-01-18 | 浙江鸿牛工贸有限公司 | Handrail adjusting device for micro tillage machine |
| CN203708780U (en) * | 2013-12-06 | 2014-07-16 | 王增术 | Mini tiller and handrail adjusting and locating structure thereof |
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2014
- 2014-10-11 CN CN201410536185.8A patent/CN105557104B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204119756U (en) * | 2014-10-11 | 2015-01-28 | 永康市威力园林机械有限公司 | A kind of rotovator handrail pitching left and right adjusting device |
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| Publication number | Publication date |
|---|---|
| CN105557104A (en) | 2016-05-11 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: YONGKANG VALID TECHNOLOGY CO.,LTD. Address before: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: YONGKANG WEILI GARDEN MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 221700, Jiangsu, Fengxian County Xuzhou Economic Development Zone, West Sanhuan Cui Garden Village South Patentee after: FENGXIAN XINZHONGMU FEED Co.,Ltd. Address before: Lake Road, Yongkang Economic Development Zone in Zhejiang city of Jinhua province No. 9 321300 Patentee before: YONGKANG VALID TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |