CN201243503Y - Stalk sweeper equipped with over loading clutch - Google Patents
Stalk sweeper equipped with over loading clutch Download PDFInfo
- Publication number
- CN201243503Y CN201243503Y CNU2008201277558U CN200820127755U CN201243503Y CN 201243503 Y CN201243503 Y CN 201243503Y CN U2008201277558 U CNU2008201277558 U CN U2008201277558U CN 200820127755 U CN200820127755 U CN 200820127755U CN 201243503 Y CN201243503 Y CN 201243503Y
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- CN
- China
- Prior art keywords
- stalk
- overload clutch
- sprocket wheel
- spline
- spring
- 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 relates to a straw removal machine provided with an overload clutch, and the overload clutch is arranged at the transmission part between a power output shaft and an auger shaft. The overload clutch comprises an adjusting nut, a spring, a spline code, a chain wheel and a positioning sleeve, wherein the chain wheel is coupled with the power output shaft, the positioning sleeve is positioned between one side of the machine body and the chain wheel, the other side of the chain wheel is meshed with one side of the spline code, the other side of the spline code is fixedly connected with one end of the spring, and the other end of the spring is fixed on the power output shaft through the adjusting nut. The utility model can effectively prevent the straw removal machine from being damaged due to straw winding and has the advantages of simple structure, good using effect, long service life and convenient use.
Description
Technical field
The utility model belongs to a kind of stalk scavenger that the overload clutch is housed.
Background technology
As shown in Figure 1 to Figure 3, during harvesting stalk crops, during harvesting corn, all be to drive corn picker 1 in a side usually for example by tractor 2, work continuously driving a stalk scavenger 3 in the tractor rear end.Be that corn picker separates iblet with stalk, the stalk scavenger again with crushed stalk, removing, and evenly be sprinkling upon and make fertilizer on the field and use.Suspension arrangement 7 on the stalk scavenger is driven by tractor, and the back take-off (propeller) shaft of tractor drives the gear-box 6 on this machine simultaneously, respectively transfer motion power output shaft 81 and another driving shaft 8.Power take-off is positioned at the hinge dragon axle 27 of body 25 middle part work boxs 9 by sprocket wheel 19 and chain 26 transmissions, hinge dragon axle is provided with spiral and cuts with scissors imperial sheet 24, also be provided with straw millstone 5 in the work box, after spiral being cut with scissors the crushed stalk of imperial sheet transmission, send into air exhauster by the stalk feeding mouth 21 that is arranged on the air exhauster casing, send tube 11 to dish out outside the body along throwing by the parabolic blade on the impeller assembly 22 in it.Air exhauster is positioned on the body of work box one side, and the impeller assembly is by impeller shaft 14 driven rotary, and driving shaft is by driving wheel 13 and triangle conveyer belt 12 impeller axles.Be buckled with cap 19 on the work box.The stalk scavenger is when work, be easy to cause the stalk winding screw to cut with scissors imperial sheet, and then make the stall of hinge dragon axle, but simultaneously, take-off (propeller) shaft then continues to drive the power take-off 81 of the gearbox drive on this machine behind the tractor, consequently cause break travelling gear in the gear-box of take-off (propeller) shaft behind the tractor, or cause power transmission shaft, power take-off to fracture, or sprocket wheel and chain are damaged.Therefore, stalk scavenger spoilage is high, causes stalk scavenger utilization rate low, and service life is short, uses very inconvenient.
Summary of the invention
The purpose of this utility model is a kind of stalk scavenger that the overload clutch is housed of design, can effectively stop because stalk twines the damage cause the stalk scavenger, has simple in structurely, and result of use is good, long service life and advantage easy to use.For this reason, the utility model adopts on power take-off and the imperial through-drive of hinge position and is provided with the overload clutch.Described overload clutch is formed by adjusting nut, spring, spline gram sign indicating number, sprocket wheel and positioning sleeve, sprocket wheel and power take-off are coupling, positioning sleeve is between body and sprocket wheel one side, sprocket wheel opposite side and spline gram sign indicating number one side toe joint, affixed spring one end of spline gram sign indicating number opposite side, the spring other end is fixed on the power take-off by adjusting nut.Said structure has reached the purpose of this utility model.
The utility model has the advantages that and can effectively stop to be beneficial to promoting the use of of stalk scavenger because stalk twines the damage cause the stalk scavenger have simple in structurely, result of use is good, long service life and easy to use.
Description of drawings
Fig. 1 is tractor traction corn picker and stalk scavenger user mode schematic diagram
Fig. 2 is a structural representation of the present utility model
Fig. 3 is the syndeton schematic diagram of overload clutch of the present utility model
Fig. 4 is an overload clutch partial structurtes schematic diagram of the present utility model
Specific embodiments
As shown in Figure 1 to Figure 3, inventive point of the present utility model is overload clutch partial structurtes, other position is as corn picker 1, tractor 2, stalk scavenger 3, straw millstone 5, gear-box 6, suspension arrangement 7, driving shaft 8, work box 9, casing 10, tube 11 is sent in throwing, triangle conveyer belt 12, driving wheel 13, impeller shaft 14, driven pulley 15, stalk feeding mouth 21, impeller assembly 22, Forced draught blower 23, spiral cuts with scissors imperial sheet 24, hinge dragon axle 27, each component locations of body 25 and power take-off 81 is a traditional structure, in background technology, describe, so do not state tired.
A kind of stalk scavenger that the overload clutch is housed mainly is made up of body, suspension arrangement, gear-box, power take-off, driving shaft, sprocket wheel and chain 26, straw millstone, stalk feeding mouth and air exhauster.On power take-off and the imperial through-drive of hinge position, be provided with overload clutch 4.
Described overload clutch is formed by adjusting nut 16, spring 17, spline gram sign indicating number 18, sprocket wheel 19 and positioning sleeve 20.Sprocket wheel and power take-off 81 are coupling.Positioning sleeve is between body and sprocket wheel one side.Sprocket wheel opposite side and spline gram sign indicating number one side toe joint, affixed spring one end of spline gram sign indicating number opposite side, the spring other end is fixed on the power take-off by adjusting nut.The effect of positioning sleeve is to hold sprocket wheel one side, and opposite side can be coupling with body, so that sprocket wheel is positioned on the power take-off.
During use, the back take-off (propeller) shaft of tractor drives the gear-box on this machine, respectively transfer motion power output shaft and another driving shaft.Power take-off is by adjusting nut and spring drive splines gram sign indicating number, and spline gram sign indicating number and sprocket wheel one side interlock drive the hinge dragon axle that the chain gear transmission chain drive is positioned at body middle part work box in predetermined driving force, run well.When the stalk winding screw cuts with scissors imperial sheet, and then make when cutting with scissors the stall of dragon axle, when the torsion of power take-off surpasses predetermined driving force, under spring action, spline gram sign indicating number separates with sprocket wheel one side tooth engaged, power take-off dallies under the effect of overload clutch, can effectively stop because stalk twines the phenomenon generation that causes the stalk scavenger to damage.
In a word, the utility model can effectively be stopped to be beneficial to promoting the use of of stalk scavenger because stalk twines the damage cause the stalk scavenger, has simple in structurely, and result of use is good, long service life and easy to use.
Claims (2)
1, a kind of stalk scavenger that the overload clutch is housed, mainly formed, be it is characterized in that: on power take-off and the imperial through-drive of hinge position, be provided with the overload clutch by body, suspension arrangement, gear-box, power take-off, driving shaft, sprocket wheel and chain, straw millstone, stalk feeding mouth and air exhauster.
2, by the described a kind of stalk scavenger that the overload clutch is housed of claim 1, it is characterized in that: described overload clutch is formed by adjusting nut, spring, spline gram sign indicating number, sprocket wheel and positioning sleeve, sprocket wheel and power take-off are coupling, positioning sleeve is between body and sprocket wheel one side, sprocket wheel opposite side and spline gram sign indicating number one side toe joint, affixed spring one end of spline gram sign indicating number opposite side, the spring other end is fixed on the power take-off by adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201277558U CN201243503Y (en) | 2008-07-21 | 2008-07-21 | Stalk sweeper equipped with over loading clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201277558U CN201243503Y (en) | 2008-07-21 | 2008-07-21 | Stalk sweeper equipped with over loading clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243503Y true CN201243503Y (en) | 2009-05-27 |
Family
ID=40727317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201277558U Expired - Fee Related CN201243503Y (en) | 2008-07-21 | 2008-07-21 | Stalk sweeper equipped with over loading clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243503Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512792A (en) * | 2020-05-20 | 2020-08-11 | 星光农机(河南)有限公司 | Miscellaneous processing apparatus of peanut harvester |
-
2008
- 2008-07-21 CN CNU2008201277558U patent/CN201243503Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512792A (en) * | 2020-05-20 | 2020-08-11 | 星光农机(河南)有限公司 | Miscellaneous processing apparatus of peanut harvester |
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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: 20090527 Termination date: 20110721 |