CN107366679A - A kind of new adjustable pulley device of agricultural machinery - Google Patents
A kind of new adjustable pulley device of agricultural machinery Download PDFInfo
- Publication number
- CN107366679A CN107366679A CN201710613939.9A CN201710613939A CN107366679A CN 107366679 A CN107366679 A CN 107366679A CN 201710613939 A CN201710613939 A CN 201710613939A CN 107366679 A CN107366679 A CN 107366679A
- Authority
- CN
- China
- Prior art keywords
- positioning strip
- rotating shaft
- installation axle
- agricultural machinery
- moving block
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2310/00—Agricultural machines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention proposes a kind of agricultural machinery new adjustable pulley device, including mounting bracket, adjusting bracket, governor motion, pulley and rotary shaft；Adjusting bracket includes first rotating shaft, the first positioning strip, the second positioning strip, the second rotating shaft, the 3rd rotating shaft, the 3rd positioning strip, the 4th positioning strip and the 4th rotating shaft；Governor motion includes moving block and screw rod, and moving block may be rotatably mounted on mounting bracket, and moving block is provided with the internal thread hole being adapted with screw rod, and screw rod first end is connected with the 4th rotating shaft, and the end of screw rod second is passed through by internal thread hole；3rd positioning strip and the 4th positioning strip lower end is rotatably mounted respectively the first installation axle and the second installation axle, pulley and rotary shaft are separately mounted in the first installation axle and the second installation axle, and bristle is provided with rotary shaft.The present invention is easy to use, and can effectively improve the mobile effect of prismatic pair.
Description
Technical field
The present invention relates to farm machinery parts technical field, and in particular to a kind of new adjustable pulley device of agricultural machinery.
Background technology
In the prismatic pair installation process of agricultural machinery, it can be slidably installed using pulley assembly, because two components exist
Error is inevitably present in process, is easy to occur loosening in moving process or moves difficult situation, and
And the unmanageable phenomenon of moving resistance easily occurs in the structure design of pulley assembly, so as to cause two components in prismatic pair
Produce collision problem.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of agricultural machinery with new adjustable pulley device.
A kind of new adjustable pulley device of agricultural machinery proposed by the present invention, including mounting bracket, adjusting bracket, governor motion,
Pulley and rotary shaft；
Adjusting bracket includes first rotating shaft, the first positioning strip, the second positioning strip, the second rotating shaft, the 3rd rotating shaft, the 3rd positioning
Article, the 4th positioning strip and the 4th rotating shaft, first rotating shaft is arranged on mounting bracket, and the first positioning strip and the second positioning strip are tilted and set
Put, the first positioning strip and the second positioning strip incline direction are on the contrary, the first positioning strip and the second positioning strip is high-end is rotatably connected
First rotating shaft, the second rotating shaft and the 3rd rotating shaft are separately mounted to the first positioning strip and the second positioning strip low side, the 3rd positioning strip and
4th positioning strip is obliquely installed, and the 3rd positioning strip and the 4th positioning strip incline direction are on the contrary, the 3rd positioning strip and the 4th positioning
Connection the can be turned in the middle part of article high-end be rotatably connected respectively the second rotating shaft and the 3rd rotating shaft, the 3rd positioning strip and the 4th positioning strip
Four rotating shafts；
Governor motion includes moving block and screw rod, and moving block may be rotatably mounted on mounting bracket, and moving block is provided with and spiral shell
The internal thread hole that bar is adapted, screw rod first end are connected with the 4th rotating shaft, and the end of screw rod second is passed through by internal thread hole；
3rd positioning strip and the 4th positioning strip lower end is rotatably mounted respectively the first installation axle and the second installation axle, pulley
It is separately mounted to rotary shaft in the first installation axle and the second installation axle, bristle is installed in rotary shaft.
Preferably, moving block periphery is circumferentially with multiple raised lines along screw rod, and removable installation has card article on mounting bracket, card
Bar moving direction is direction close and away from moving block, and card article movement can lean with moving block, is also equipped with mounting bracket
Return unit, return unit are connected with card article.
Preferably, grasping post is installed on card article.
Preferably, the 3rd positioning strip is provided with velocity-reducing chamber, and one end of the first installation axle is extended in velocity-reducing chamber, the first installation
Deceleration disk is installed, deceleration disk is located in velocity-reducing chamber on axle.
Preferably, deceleration disk is provided with multiple deceleration through holes, deceleration through hole along the first installation axle axially across deceleration disk, and
Circumferentially it is uniformly distributed along the first installation axle.
Preferably, deceleration through hole is cylindrical hole.
Preferably, the 4th positioning strip lower end is provided with stored ash box, and stored ash box leans with hairbrush.
Preferably, pulley periphery is provided with elastic layer.
Moving block is rotated when the present invention uses can realize the movement of screw rod, and screw rod movement drives the 4th rotating shaft movement, the
The 3rd positioning strip can be achieved for four rotating shafts movement and the 4th positioning strip position adjusts, and passes through the 3rd positioning strip and the 4th positioning strip
The adjustment of position realizes pulley and rotates the adjustment of shaft position, and shifting can be effectively realized by pulley and the adjustment for rotating shaft position
Two component manufacturing tolerances in dynamic pair, and the dismounting of pair can be moved easily, the bristle in rotary shaft can be to prismatic pair
Upper fit structure is cleared up.The present invention is easy to use, and can effectively improve the mobile effect of prismatic pair.
Brief description of the drawings
Fig. 1 is a kind of new adjustable pulley apparatus structure schematic diagram of agricultural machinery proposed by the present invention.
Embodiment
Shown in reference picture 1, a kind of new adjustable pulley device of agricultural machinery proposed by the present invention, including mounting bracket 1, regulation
Frame, governor motion, pulley 4 and rotary shaft 5；
Adjusting bracket include first rotating shaft 21, the first positioning strip 22, the second positioning strip 23, the second rotating shaft 24, the 3rd rotating shaft 25,
3rd positioning strip 26, the 4th positioning strip 27 and the 4th rotating shaft 28, first rotating shaft 21 are arranged on mounting bracket 1, the first positioning strip 22
It is obliquely installed with the second positioning strip 23, the first positioning strip 22 and the incline direction of the second positioning strip 23 are on the contrary, the first positioning strip 22
With the 23 high-end first rotating shaft 21 that is rotatably connected of the second positioning strip, the second rotating shaft 24 and the 3rd rotating shaft 25 are separately mounted to first
The low side of 22 and second positioning strip of positioning strip 23, the 3rd positioning strip 26 and the 4th positioning strip 27 are obliquely installed, the 3rd positioning strip 26
With the incline direction of the 4th positioning strip 27 on the contrary, the 3rd positioning strip 26 and the 4th positioning strip 27 is high-end is rotatably connected respectively second turn
The rotating shaft 25 of axle 24 and the 3rd, the 3rd positioning strip 26 and the middle part of the 4th positioning strip 27 can turn to connect the 4th rotating shaft 28；
Governor motion includes moving block 31 and screw rod 32, and moving block 31 may be rotatably mounted on mounting bracket 1, on moving block 31
Provided with the internal thread hole being adapted with screw rod 32, the first end of screw rod 32 is connected with the 4th rotating shaft 28, and the end of screw rod 32 second is by interior spiral shell
Pit passes through；
3rd positioning strip 26 and the lower end of the 4th positioning strip 27 are rotatably mounted respectively the first installation axle 261 and the second installation
Axle 271, pulley 4 and rotary shaft 5 are separately mounted in the first installation axle 261 and the second installation axle 271, are provided with rotary shaft 5
Bristle 51.
Moving block 31 is rotated when the present invention uses can realize the movement of screw rod 32, and the movement of screw rod 32 drives the 4th rotating shaft 28
Mobile, the 3rd positioning strip 26 can be achieved for the 4th rotating shaft 28 movement and the position of the 4th positioning strip 27 adjusts, and passes through the 3rd positioning
Articles 26 and the adjustment of the position of the 4th positioning strip 27 realize the adjustment of pulley 4 and the position of rotary shaft 5, pass through pulley 4 and rotary shaft 5
The adjustment put can effectively realize two component manufacturing tolerances in prismatic pair, and can be moved easily the dismounting of pair, rotate
Bristle 51 on axle 5 can be cleared up the fit structure row of two components in prismatic pair.
In present embodiment, the periphery of moving block 31 is circumferentially with multiple raised lines along screw rod 32, and peace is may move on mounting bracket 1
Equipped with card article 11, the moving direction of card article 11 is direction close and away from moving block 31, and the movement of card article 11 can be with the phase of moving block 31
Against being also equipped with return unit 12 on mounting bracket 1, return unit 12 is connected with card article 11, can against moving block 31 by card article 11
Rotated to prevent rotation stop motion block 31 under non-artificial control, raised line can not only improve card article 11 against the effect of moving block 31, go back
Moving block 31 can be rotated with convenient use person, is provided with card article 11 and grasps post 111, user can lead to when rotating moving block 31
Grasping post 111 is crossed easily to remove card article 11.
In present embodiment, the 3rd positioning strip 26 is provided with velocity-reducing chamber 262, and one end of the first installation axle 261, which extends to, to be subtracted
In fast chamber 262, deceleration disk 263 is installed in first installation axle 261, deceleration disk 263 is located in velocity-reducing chamber 262, is subtracting during use
Injection liquid in fast chamber 262, the first installation axle 261 can be limited by, which being coordinated by deceleration disk 263 and velocity-reducing chamber 262, rotates, and avoids
Prismatic pair movement is too fast and collide, and deceleration disk 263 is provided with multiple deceleration through holes, and deceleration through hole is along the first installation axle 261
It is uniformly distributed axially across deceleration disk 263, and along the first installation axle 261 is circumferential, deceleration through hole improves the speed limit effect of deceleration disk 263
While reduce the quality of deceleration disk 263.
In present embodiment, deceleration through hole is cylindrical hole, and cylindrical hole easily manufactures, and is not easy to influence deceleration disk
The stability of 263 structures.
In present embodiment, the lower end of the 4th positioning strip 27 is provided with stored ash box 272, and stored ash box 272 leans with hairbrush, just
In the storage of dust.
In present embodiment, the periphery of pulley 4 is provided with elastic layer, further adapts to the mistake of two component processing in prismatic pair
Difference.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
- A kind of 1. new adjustable pulley device of agricultural machinery, it is characterised in that：Including mounting bracket (1), adjusting bracket, governor motion, Pulley (4) and rotary shaft (5)；Adjusting bracket include first rotating shaft (21), the first positioning strip (22), the second positioning strip (23), the second rotating shaft (24), the 3rd turn Axle (25), the 3rd positioning strip (26), the 4th positioning strip (27) and the 4th rotating shaft (28), first rotating shaft (21) are arranged on mounting bracket (1) on, the first positioning strip (22) and the second positioning strip (23) are obliquely installed, the first positioning strip (22) and the second positioning strip (23) Incline direction is on the contrary, the first positioning strip (22) and the high-end first rotating shaft (21) that is rotatably connected of the second positioning strip (23), and second Rotating shaft (24) and the 3rd rotating shaft (25) are separately mounted to the first positioning strip (22) and the second positioning strip (23) low side, the 3rd positioning strip (26) it is obliquely installed with the 4th positioning strip (27), the 3rd positioning strip (26) and the 4th positioning strip (27) incline direction are on the contrary, Three positioning strips (26) and the 4th positioning strip (27) high-end be rotatably connected respectively the second rotating shaft (24) and the 3rd rotating shaft (25), the 3rd It can turn to connect the 4th rotating shaft (28) in the middle part of positioning strip (26) and the 4th positioning strip (27)；Governor motion includes moving block (31) and screw rod (32), and moving block (31) may be rotatably mounted on mounting bracket (1), moving block (31) internal thread hole being adapted with screw rod (32) is provided with, screw rod (32) first end is connected with the 4th rotating shaft (28), screw rod (32) second ends are passed through by internal thread hole；3rd positioning strip (26) and the 4th positioning strip (27) lower end are rotatably mounted respectively the first installation axle (261) and the second peace Axle (271) is filled, pulley (4) and rotary shaft (5) are separately mounted in the first installation axle (261) and the second installation axle (271), are rotated Bristle (51) is installed on axle (5).
- 2. the new adjustable pulley device of agricultural machinery according to claim 1, it is characterised in that：Moving block (31) peripheral edge Screw rod (32) and be circumferentially with multiple raised lines, removable installation has card article (11) on mounting bracket (1), and card article (11) moving direction is Direction close and away from moving block (31), card article (11) movement can be leant with moving block (31), and mounting bracket is also installed on (1) There is return unit (12), return unit (12) is connected with card article (11).
- 3. the new adjustable pulley device of agricultural machinery according to claim 2, it is characterised in that：Card article is provided with (11) Grasp post (111).
- 4. the new adjustable pulley device of agricultural machinery according to claim 1, it is characterised in that：On 3rd positioning strip (26) Provided with velocity-reducing chamber (262), one end of the first installation axle (261) is extended in velocity-reducing chamber (262), and the first installation axle is pacified on (261) Equipped with deceleration disk (263), deceleration disk (263) is located in velocity-reducing chamber (262).
- 5. the new adjustable pulley device of agricultural machinery according to claim 4, it is characterised in that：Deceleration disk is set on (263) Have multiple deceleration through holes, deceleration through hole along the first installation axle (261) axially across deceleration disk (263), and along the first installation axle (261) it is circumferential to be uniformly distributed.
- 6. the new adjustable pulley device of agricultural machinery according to claim 5, it is characterised in that：Deceleration through hole is cylinder Through hole.
- 7. the new adjustable pulley device of agricultural machinery according to claim 1, it is characterised in that：Under 4th positioning strip (27) End is provided with stored ash box (272), and stored ash box (272) leans with hairbrush.
- 8. the new adjustable pulley device of agricultural machinery according to claim 1, it is characterised in that：Pulley (4) periphery is provided with Elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613939.9A CN107366679A (en) | 2017-07-25 | 2017-07-25 | A kind of new adjustable pulley device of agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613939.9A CN107366679A (en) | 2017-07-25 | 2017-07-25 | A kind of new adjustable pulley device of agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366679A true CN107366679A (en) | 2017-11-21 |
Family
ID=60307877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710613939.9A Pending CN107366679A (en) | 2017-07-25 | 2017-07-25 | A kind of new adjustable pulley device of agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366679A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1051944A1 (en) * | 1999-05-03 | 2000-11-15 | CANDY S.p.A. | Device for the adjustment in height of the upper rack of a dishwasher |
| CN205292100U (en) * | 2015-12-31 | 2016-06-08 | 濮阳职业技术学院 | But automatically regulated's art easel |
| CN205755931U (en) * | 2016-07-06 | 2016-12-07 | 贵州省烟草公司黔东南州公司 | A kind of lift flue-cured tobacco seedling-cultivating, dry in the air dish device |
| CN106608601A (en) * | 2015-10-26 | 2017-05-03 | 张丽娟 | Multifunctional mechanical jack |
-
2017
- 2017-07-25 CN CN201710613939.9A patent/CN107366679A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1051944A1 (en) * | 1999-05-03 | 2000-11-15 | CANDY S.p.A. | Device for the adjustment in height of the upper rack of a dishwasher |
| CN106608601A (en) * | 2015-10-26 | 2017-05-03 | 张丽娟 | Multifunctional mechanical jack |
| CN205292100U (en) * | 2015-12-31 | 2016-06-08 | 濮阳职业技术学院 | But automatically regulated's art easel |
| CN205755931U (en) * | 2016-07-06 | 2016-12-07 | 贵州省烟草公司黔东南州公司 | A kind of lift flue-cured tobacco seedling-cultivating, dry in the air dish device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107143736B (en) | Camera monitoring system | |
| CN207162039U (en) | It is a kind of to place firm computer display | |
| US20120097145A1 (en) | Pitching Machine Having Angle and Speed Adjustment Function | |
| CN107366679A (en) | A kind of new adjustable pulley device of agricultural machinery | |
| CN208807843U (en) | A kind of Hospital Archives dedusting treater | |
| US11246413B2 (en) | Furniture base and a piece of furniture comprising such a furniture base | |
| CN207127876U (en) | A kind of rotating device of spring reclaimer robot | |
| CN207195585U (en) | A kind of transmission system and process equipment | |
| CN210512547U (en) | Flaky rice flour drying equipment | |
| CN206050146U (en) | A kind of full-automatic tank body wrapping machine | |
| CN208829699U (en) | A kind of shifting cutter mechanism of leather cutting machine with circula knife | |
| CN108479990A (en) | A kind of new grinding machine people | |
| CN207710261U (en) | A kind of Screw gasket combination machine | |
| CN206857887U (en) | A kind of automatic cable rolling disk of Internet of Things generator car | |
| CN107379887A (en) | A kind of agricultural machinery pulley gear of easy disassembly | |
| CN104475630B (en) | Spring molding mechanism | |
| CN107597756A (en) | A kind of new type medical equipment | |
| CN204058664U (en) | A kind of spinnerets spotter | |
| CN220665419U (en) | Hub vacuum coating machine | |
| CN205151391U (en) | Cloth device is stored up to trade mark cloth large capacity pine formula | |
| CN208020388U (en) | A kind of woodworking machinery slide unit | |
| CN208434625U (en) | A kind of vibration device for tea carding machine | |
| CN203453098U (en) | Fan | |
| CN208414765U (en) | Triangle fixing seat | |
| CN207707659U (en) | A kind of cosmetic display cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |