CN201256558Y - Bracket lifting device of tobacco flotation seedling-raising leaves-shearing device - Google Patents
Bracket lifting device of tobacco flotation seedling-raising leaves-shearing device Download PDFInfo
- Publication number
- CN201256558Y CN201256558Y CNU2008200816791U CN200820081679U CN201256558Y CN 201256558 Y CN201256558 Y CN 201256558Y CN U2008200816791 U CNU2008200816791 U CN U2008200816791U CN 200820081679 U CN200820081679 U CN 200820081679U CN 201256558 Y CN201256558 Y CN 201256558Y
- Authority
- CN
- China
- Prior art keywords
- support
- support bar
- nut
- shearing machine
- leaf
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a support lifting device of a leaf-shearing machine of a tobacco floating-seedling system. A support beam (3) and a support rod beam (4) are connected by a transmission pair formed by a screw (5) and a nut (6), one end of the screw (5) is fixedly connected with the support beam (3), and the other end of the screw (5) penetrates through and is connected with the support rod beam (4) which is arranged on the nut (6) connected with a turntable (7). After the leaf-shearing machine is mounted, the turntable is rotated to adjust the height of a support, and the operation is very convenient and simple. When the turntable is rotated, the up-and-down movement of the nut on the screw is stepless so as to realize the stepless lifting adjustment of the support. In shearing leaves, the lifting operation of the leaf-shearing machine is conveniently carried out to achieve stepless lifting and greatly improve the leaf-shearing work efficiency and the quality, and automatic lifting can be realized after a step motor is mounted.
Description
Technical field
The utility model belongs to the farm machinery class, especially a kind of tobacco floating seed rearing leaves shearing machine support elevator.
Background technology
The lifting of existing tobacco floating seed rearing leaves shearing machine is to regulate by blade lifting of installing on the leaves shearing machine and the jack between rack sleeve and the support bar.The problem that this governor motion exists is that blade height degree can only be finely tuned, need align jack when regulating between rack sleeve and the support bar, more complicated, and adjusting that can only one grade one grade, floating seedlings pool side ridge flatness can not adapt to normal leaf-cutting needs when not enough.
The utility model content
The purpose of this utility model is to propose a kind of tobacco floating seed rearing leaves shearing machine support elevator, can carry out step-less adjustment by actual needs.
The utility model is achieved like this: a kind of tobacco floating seed rearing leaves shearing machine support elevator, the transmission that constitutes by screw rod and nut between rack beam and the support bar crossbeam is paid and is linked to each other, screw rod one end is fixedly connected on the rack beam, the other end passes the support bar crossbeam and is attached thereto, the support bar crossbeam is placed on the nut, is connected with rotating disk on the nut.
Installing on the described support bar crossbeam links to each other with rotating disk drives self-regulating stepper motor about the support bar.
Leaves shearing machine of the present utility model has been installed, has been regulated support height by rotary turnplate, easy to operate, simple; During rotary turnplate, nut moving up and down on screw rod is stepless, thereby realizes the stepless lift adjustment of support.In leaf-cutting, carry out the descending operation of leaves shearing machine very easily, and reach stepless lifting, leaf-cutting work efficiency and quality are all improved a lot.After being installed, stepper motor can realize automatic lifting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure 1 is rack sleeve, the 2nd, and support bar, the 3rd, rack beam, the 4th, support bar crossbeam, the 5th, screw rod, the 6th, nut, the 7th, rotating disk.
Embodiment
Now in conjunction with the accompanying drawings utility model is further described.The tobacco floating seed rearing leaves shearing machine support elevator that the utility model proposes, form by rack sleeve 1, support bar 2, rack beam 3, support bar crossbeam 4, rack sleeve 1 and support bar 2 play stable equilibrium's effect, the transmission of screw rod 5 and nut 6 formations is installed between rack beam and support bar crossbeam pays, screw rod is fixed on the rack beam, the support bar crossbeam is placed on the nut, and rotating disk 7 is installed on the nut.Rotating disk 7 on the nut 6 can drive nut 6 rotations, and nut 6 moves up and down along screw rod 5 by rotation, and the support bar crossbeam 4 above the nut 6 is moved up and down.
Occupation mode: by rotary turnplate, drive nut and move up and down on screw rod, nut drives supporting traverse and moves up and down, thereby reaches the purpose of regulating support height.By being installed, stepper motor can realize regulating automatically up and down of support bar 2 on support bar crossbeam 4.
Claims (2)
1, a kind of tobacco floating seed rearing leaves shearing machine support elevator, form by rack sleeve (1), support bar (2), rack beam (3), support bar crossbeam (4), it is characterized in that between rack beam (3) and the support bar crossbeam (4) paying and link to each other by the transmission that screw rod (5) and nut (6) constitute, screw rod (5) one ends are fixedly connected on the rack beam (3), the other end passes support bar crossbeam (4) and is attached thereto, support bar crossbeam (4) is placed on the nut (6), is connected with rotating disk (7) on the nut (6).
2, tobacco floating seed rearing leaves shearing machine support elevator as claimed in claim 1 is characterized in that at support bar crossbeam (4) the self-regulating up and down stepper motor of drive support bar (2) that links to each other with rotating disk (7) go up being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200816791U CN201256558Y (en) | 2008-09-18 | 2008-09-18 | Bracket lifting device of tobacco flotation seedling-raising leaves-shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200816791U CN201256558Y (en) | 2008-09-18 | 2008-09-18 | Bracket lifting device of tobacco flotation seedling-raising leaves-shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256558Y true CN201256558Y (en) | 2009-06-17 |
Family
ID=40770779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200816791U Expired - Fee Related CN201256558Y (en) | 2008-09-18 | 2008-09-18 | Bracket lifting device of tobacco flotation seedling-raising leaves-shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256558Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192081A (en) * | 2013-04-27 | 2013-07-10 | 余振新 | Longitudinal movement device of selective laser sintering molding platform |
| CN104221837A (en) * | 2014-09-01 | 2014-12-24 | 魏延恕 | Horizontal soilless culture system with step motor to drive multi-level barrels to lift |
| CN111279957A (en) * | 2018-12-10 | 2020-06-16 | 南方葡萄沟酒庄有限公司 | Frame is planted to upper and lower regulation formula grape |
-
2008
- 2008-09-18 CN CNU2008200816791U patent/CN201256558Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192081A (en) * | 2013-04-27 | 2013-07-10 | 余振新 | Longitudinal movement device of selective laser sintering molding platform |
| CN103192081B (en) * | 2013-04-27 | 2015-04-15 | 余振新 | Longitudinal movement device of selective laser sintering molding platform |
| CN104221837A (en) * | 2014-09-01 | 2014-12-24 | 魏延恕 | Horizontal soilless culture system with step motor to drive multi-level barrels to lift |
| CN111279957A (en) * | 2018-12-10 | 2020-06-16 | 南方葡萄沟酒庄有限公司 | Frame is planted to upper and lower regulation formula grape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20110918 |