CN204579194U - Based on the knotting mechanism of bionic principle - Google Patents
Based on the knotting mechanism of bionic principle Download PDFInfo
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- CN204579194U CN204579194U CN201520240414.1U CN201520240414U CN204579194U CN 204579194 U CN204579194 U CN 204579194U CN 201520240414 U CN201520240414 U CN 201520240414U CN 204579194 U CN204579194 U CN 204579194U
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- knotting
- bobbin winoler
- power transmission
- bevel gear
- tooth bar
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Abstract
The utility model relates to a kind of knotting mechanism based on bionic principle, primarily of fixed mount, knotting fixed mount, Winder, knotting device, knotting drive unit, driver for winding and power transmission composition.Winder and knotting device be arranged in parallel, ensure power transmission stability, and by both cooperation with Song Sheng mechanism, raising is knotted into power; Power transmission adopts multi-route power transmission mechanism, refer to Spur Gear Driving by bevel gear disk and Bevel Gear Transmission, bevel gear and Spur Gear Driving, tooth bar and bobbin winoler spur gear and knotting, transmission realizes intermittence, the Synchronous Transmission of the multi-route power of power transmission; The knotting tongue of knotting device and knotting refer to hinged, and knotting pressing plate controls knotting and refers to open and closed size with knotting tongue, and then realizes knotting and the dropout operation of bundle rope.This knotting mechanism, based on bionic principle, realizes the whole stalk bundling operation to stalk, greatly improves stalk bundling knotting efficiency, reduces agriculture recruitment cost.
Description
Technical field
The utility model relates to agricultural mechanical equipment field, specifically, relates to a kind of knotting mechanism based on bionic principle.
Background technology
China is large agricultural country, and the kind of the stalk class crops such as paddy, millet, Chinese sorghum is many, distribution is wide, output is large.In a lot of rural area of China, crops straw is the main source of life in the countryside fuel and livestock roughage, when stalk reclaims, major part peasant adopts traditional manual bundling, labour intensity is large, efficiency is low, and existing mow binder exists that sequential of tiing a knot under cotton rope is difficult to precisely to reach knotting mechanism, space around stalk is difficult to control, the cotton rope knotting degree of packing is low, deal collection bundle inequality causes pushing difficulty and multicompartment the cooperatively interacts bottleneck problem such as inconsistent, the demand that peasant and enterprise are equipped stalk boundling bundling can not be met.
China Patent No. CN200910248496 discloses a kind of sheaf binder binding device, its rope brake bevel gear and knotter jaw bevel gear are intermeshed, and rope brake and knotter jaw are not parallel setting, cause folder rope operation and knot-tying manipulation sequential to be difficult to control, knotting efficiency is not high.Moreover the knotting actuating unit of this tying device adopts payout arm mechanism, the cone gear ring of payout arm mechanism is fixed on the bottom of power transmission shaft, knotting and rope pressing mechanism running is driven by power transmission shaft, namely cone gear ring and the transmission shaft driven mode of single structure is adopted, be difficult to precisely control and transmit knotting driving force, the requirement of existing agriculture field to quick, efficient bundling knotting cannot be met.
Utility model content
The purpose of this utility model is to provide a kind of knotting mechanism based on bionic principle, realizes quick to stalk, accurate bundling knot-tying manipulation, greatly improves stalk bundling knotting efficiency, reduces agriculture recruitment cost.
The technical solution of the utility model is: based on the knotting mechanism of bionic principle, based on bionic principle, realizes the whole stalk bundling operation to stalk.Knotting mechanism based on bionic principle forms primarily of fixed mount, knotting fixed mount, Winder, knotting device, knotting drive unit, driver for winding and power transmission.Power transmission is arranged at fixed mount and is connected with knotting drive unit and driver for winding, and knotting drive unit is connected with knotting device, and driver for winding is connected with Winder, and Winder and knotting device be arranged in parallel.
Power transmission is the power resources of this knotting mechanism, described power transmission comprises power transmission shaft, bevel gear disk, bevel gear, cone straight-tooth wheel shaft, spur gear, tooth bar, tooth bar fixed head and tooth bar Compress Spring, described power transmission shaft is fixedly connected with fixed mount with bevel gear disk, and power transmission shaft is arranged at the centre of bevel gear disk, by power transmission shaft by power transmission to bevel gear disk; Bevel gear engages with bevel gear disk, and is arranged at the joint portion of fixed mount and knotting fixed mount, and bevel gear is identical with the number of teeth of bevel gear disk; Cone straight-tooth wheel shaft one end is connected with bevel gear, and cone straight-tooth wheel shaft deviates from bevel gear one end and is connected with spur gear; Spur gear engages with the tooth bar be arranged on tooth bar fixed head, and spur gear and driver for winding, drive unit of tiing a knot share a tooth bar, by spur gear by rack drives driver for winding and knotting drive unit carry out coiling and knot-tying manipulation; One end of tooth bar fixed head is provided with the tooth bar Compress Spring for resetting to tooth bar.
Further, described driver for winding is primarily of bobbin winoler spur gear and bobbin winoler line shaft composition; Bobbin winoler straight-tooth wheel and rack engages, and bobbin winoler line shaft is connected with Winder, by bobbin winoler spur gear, the routing power on tooth bar is transferred to Winder and carries out winding operation.
Further, described Winder forms primarily of bobbin winoler, cutter and control spring; Bobbin winoler is connected with bobbin winoler line shaft, and drive bobbin winoler rotary operation by bobbin winoler line shaft, bobbin winoler is provided with wire winding needle, and bundle rope hook is lived and is wound in bobbin winoler by wire winding needle auxiliary winder; Cutter is arranged at bobbin winoler and deviates from wire winding needle side, cuts off for the bundle rope after knotting or dropout operation being completed; Control spring is arranged at the end of bobbin winoler, and the rate of tension of regulable control spring controls the degree of packing that on bobbin winoler, bundle rope is wound around.
Further, primarily of knotting, described knotting drive unit refers to that spur gear and knotting refer to that line shaft forms; Knotting refers to that straight-tooth wheel and rack engages, and knotting refers to that line shaft is connected with knotting device, refers to that the knotting power transmission on tooth bar is carried out knot-tying manipulation to knotting device by spur gear by knotting.
Further, described knotting device refers to and pressing plate composition of tiing a knot primarily of knotting tongue, knotting; Knotting tongue refers to be connected by articulated manner with knotting, and knotting refers to refer to that line shaft is connected with knotting, refers to that line shaft drives knotting to refer to rotary operation, be wound around bundle rope by knotting; Knotting pressing plate is fixed on knotting fixed mount, lower end and one end floating connection of referring to from tie a knot of knotting back of knotting pressing plate, and knotting pressing plate fluctuates and realizes by controlling knotting tongue the size that knotting refers to and tongue of tiing a knot opens and closes.
Preferably, with knotting, described bobbin winoler spur gear refers to that spur gear exists certain phase difference, and drive bobbin winoler and knotting fingering row rotary operation respectively, phase difference determines that bobbin winoler refers to be wound around the sequential relationship of tying action of restricting with knotting.
The utility model beneficial effect is compared with prior art:
Knotting mechanism based on bionic principle forms primarily of fixed mount, knotting fixed mount, Winder, knotting device, knotting drive unit, driver for winding and power transmission.Wherein, Winder and knotting device be arranged in parallel, ensure power transmission stability, and by both cooperation with Song Sheng mechanism, raising is knotted into power; Power transmission adopts multi-route power transmission mechanism, namely refer to Spur Gear Driving by bevel gear disk and Bevel Gear Transmission, bevel gear and Spur Gear Driving, tooth bar and bobbin winoler spur gear and knotting, transmission realizes intermittence, the Synchronous Transmission of the multi-route power of power transmission; Knotting device is referred to by hinged knotting tongue and knotting, and knotting tongue floating connection is in knotting pressing plate, controls knotting and refers to open and closed size with knotting tongue, and then realize knotting and the dropout operation of bundle rope.This knotting mechanism, based on bionic principle, realizes the whole stalk bundling operation to stalk, greatly improves stalk bundling knotting efficiency, reduces agriculture recruitment cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-power transmission shaft; 2-fixed mount; 3-bevel gear disk; 4-bevel gear; 5-bores straight-tooth wheel shaft; 6-spur gear; 7-tooth bar fixed head; 8-tooth bar; 9-tooth bar Compress Spring; 10-bobbin winoler spur gear; 11-bobbin winoler line shaft; 12-ties a knot fixed mount; 13-bobbin winoler; 14-cutter; 15-control spring; 16-knotting refers to; 17-ties a knot tongue; 18-ties a knot pressing plate; 19-knotting refers to spur gear; 20-knotting refers to line shaft.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those skilled in the art obtain under the prerequisite of not making creative work, all belongs to protection domain of the present utility model.
Embodiment 1
See Fig. 1, the knotting mechanism based on bionic principle forms primarily of fixed mount 2, knotting fixed mount 12, Winder, knotting device, knotting drive unit, driver for winding and power transmission.Power transmission is arranged at fixed mount 2 and is connected with knotting drive unit and driver for winding, and knotting drive unit is connected with knotting device, carries out knot-tying manipulation for driving knotting device; Driver for winding is connected with Winder, carries out bundle rope coiling operation for driving Winder.
Power transmission comprises power transmission shaft 1, bevel gear disk 3, bevel gear 4, cone straight-tooth wheel shaft 5, spur gear 6, tooth bar 8, tooth bar fixed head 7 and tooth bar Compress Spring 9.Power transmission shaft 1 is fixedly connected with fixed mount 2 with bevel gear disk 3, and power transmission shaft 1 is arranged at the centre of bevel gear disk 3, by power transmission shaft 1 by power transmission to bevel gear disk 3; Bevel gear 4 engages with bevel gear disk 3, and is arranged at the joint portion of fixed mount 2 and knotting fixed mount 12, and bevel gear 4 is identical with the number of teeth of bevel gear disk 3; Cone straight-tooth wheel shaft 5 one end is connected with bevel gear 4, and cone straight-tooth wheel shaft 5 deviates from bevel gear 4 one end and is connected with spur gear 6; Spur gear 6 engages with the tooth bar 8 be arranged on tooth bar fixed head 7, and spur gear 6 shares a tooth bar with driver for winding, drive unit of tiing a knot, and carries out coiling and knot-tying manipulation by spur gear 6 by rack drives driver for winding and knotting drive unit.One end of tooth bar fixed head 7 is provided with the tooth bar Compress Spring 9 for resetting to tooth bar 8.
Driver for winding forms primarily of bobbin winoler spur gear 10 and bobbin winoler line shaft 11.Bobbin winoler spur gear 10 engages with tooth bar 8, and bobbin winoler line shaft 11 is connected with Winder, by bobbin winoler spur gear 10, the routing power on tooth bar 8 is transferred to Winder and carries out winding operation.
Primarily of knotting, knotting drive unit refers to that spur gear 19 and knotting refer to that line shaft 20 forms.Knotting refers to that spur gear 19 engages with tooth bar 8, and knotting refers to that line shaft 20 is connected with knotting device, refers to that the knotting power transmission on tooth bar 8 is carried out knot-tying manipulation to knotting device by spur gear 19 by knotting.
Winder forms primarily of bobbin winoler 13, cutter 14 and control spring 15.Bobbin winoler 13 is connected with bobbin winoler line shaft 11, drives bobbin winoler 13 rotary operation, bobbin winoler 13 is provided with wire winding needle by bobbin winoler line shaft 11, and bundle rope hook is lived and is wound in bobbin winoler 13 by wire winding needle auxiliary winder 13.Cutter 14 is arranged at bobbin winoler 13 and deviates from wire winding needle side, cuts off for the bundle rope after knotting or dropout operation being completed.Control spring 15 is arranged at the end of bobbin winoler 13, controls by regulating the rate of tension of pressure-controlled spring 15 degree of packing that on bobbin winoler, bundle rope is wound around.
Knotting device primarily of knotting tongue 17, knotting refer to 16 and knotting pressing plate 18 form.Knotting refers to that 16 are arranged in parallel with bobbin winoler 13, and with knotting, knotting tongue 17 refers to that 16 are connected by articulated manner, and knotting refers to knotting, 16 refer to that line shaft 20 is connected, and refers to that line shaft 20 drives knotting to refer to 16 rotary operations by knotting, is wound around bundle rope.Knotting pressing plate 18 is fixed on knotting fixed mount 12, knotting pressing plate 18 lower end with knotting tongue 17 deviate from tie a knot refer to 16 one end floating connection, pressing plate 18 of tiing a knot fluctuates to realize tiing a knot by control knotting tongue 17 and refers to that 16 open and closed sizes with tongue 17 of tiing a knot, and then realizes knotting and the dropout operation of tying rope.
The course of work based on the knotting mechanism of bionic principle is:
During work, under the effect of Song Sheng mechanism, through knotting, bundle rope refers to that 16 deliver on the movement locus of bobbin winoler 13 with the upper surface of knotting tongue 17, and hook bundle rope by the wire winding needle on bobbin winoler 13.Now, power transmission shaft 1 is by transmission of power to bevel gear disk 3, and power transmission shaft 1 often rotates one week, and band dynamic bevel gear disk 3 rotates one week; Meanwhile, bevel gear disk 3 drives by cone straight-tooth wheel shaft 5 spur gear 6 synchronous axial system be engaged with.Because spur gear 6, knotting refer to that spur gear 19 and bobbin winoler spur gear 10 share a gear, spur gear 6 rotates one week by band carry-over bar 8, and drive knotting refers to spur gear 19 and bobbin winoler spur gear 10 synchronous rotary one week.Now, bundle is restricted around respectively winding with one circuit separately under driver for winding with the driving effect of drive unit of tiing a knot with the bundle rope that knotting refers on 16 by bobbin winoler 13 and knotting tongue 17.In rotary course, relative to knotting, knotting tongue 17 refers to that 16 for closure state, due to tie a knot pressing plate 18 lower end with knotting tongue 17 deviate from tie a knot refer to 16 one end floating connection, when tie rope around knotting refer to 16 wind with one circuit time, under the effect of knotting pressing plate 18, knotting tongue 17 refers to 16 journey open configurations relative to knotting, knotting refer to 16 and knotting tongue 17 mating reaction the bundle rope between knotting device and Winder is bitten.Now, bundle rope refers to 16 by being drawn out under the pulling function of stalk after bundling and departing from knotting, when knotting device is near completion and ties a knot, is coordinated cut off by the bundle rope in coiling and coiling device by cutter 14.Tooth bar 8 returns to initial position under the elastic force impetus of tooth bar Compress Spring 9, knotting drive unit and driver for winding drive knotting device and Winder to reset, so far, stalk bundling knot-tying manipulation completes, stalk after bundling leaves knotting mechanism, and knotting mechanism prepares the stalk bundling knot-tying manipulation carried out next time.
In stalk bundling knot-tying manipulation, the motion of knotting device can be analyzed to the synthesis of two motions, one is refer to that line shaft 20 drives knotting to refer to the rotary operation of 16 by knotting, Song Sheng mechanism is delivered to and refers to that the bundle rope on 16 surfaces is wound to knotting and refers to 16 and knotting tongue 17 in knotting, complete the winding operation of bundle rope; Two be knotting tongue 17 by the lower end floating connection with knotting pressing plate 18, knotting pressing plate 18 fluctuates and realizes knotting by controlling knotting tongue 17 and refer to that 16 open and closed sizes with knotting tongue 17, realizes knotting and the dropout operation of bundle rope.
Those skilled in the art can understand the schematic diagram that accompanying drawing is only a preferred embodiment, and the structure in accompanying drawing might not be that to implement the utility model necessary with composition.
It is last it is noted that above embodiment is only for illustration of the technical solution of the utility model, but not be limited, although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. based on the knotting mechanism of bionic principle, primarily of fixed mount, knotting fixed mount, Winder, knotting device, knotting drive unit, driver for winding and power transmission composition, power transmission is arranged at fixed mount and is connected with knotting drive unit and driver for winding, knotting drive unit is connected with knotting device, driver for winding is connected with Winder, Winder and knotting device be arranged in parallel, it is characterized in that: described power transmission comprises power transmission shaft, bevel gear disk, bevel gear, cone straight-tooth wheel shaft, spur gear, tooth bar, tooth bar fixed head and tooth bar Compress Spring, described power transmission shaft is fixedly connected with fixed mount with bevel gear disk, and power transmission shaft is arranged at the centre of bevel gear disk, by power transmission shaft by power transmission to bevel gear disk, bevel gear engages with bevel gear disk, and is arranged at the joint portion of fixed mount and knotting fixed mount, and bevel gear is identical with the number of teeth of bevel gear disk, cone straight-tooth wheel shaft one end is connected with bevel gear, and cone straight-tooth wheel shaft deviates from bevel gear one end and is connected with spur gear, spur gear engages with the tooth bar be arranged on tooth bar fixed head, and spur gear and driver for winding, drive unit of tiing a knot share a tooth bar, by spur gear by rack drives driver for winding and knotting drive unit carry out coiling and knot-tying manipulation, one end of tooth bar fixed head is provided with the tooth bar Compress Spring for resetting to tooth bar.
2. the knotting mechanism based on bionic principle according to claim 1, is characterized in that: described driver for winding is primarily of bobbin winoler spur gear and bobbin winoler line shaft composition; Bobbin winoler straight-tooth wheel and rack engages, and bobbin winoler line shaft is connected with Winder, by bobbin winoler spur gear, the routing power on tooth bar is transferred to Winder and carries out winding operation.
3. the knotting mechanism based on bionic principle according to claim 2, is characterized in that: described Winder forms primarily of bobbin winoler, cutter and control spring; Bobbin winoler is connected with bobbin winoler line shaft, and drive bobbin winoler rotary operation by bobbin winoler line shaft, bobbin winoler is provided with wire winding needle, and bundle rope hook is lived and is wound in bobbin winoler by wire winding needle auxiliary winder; Cutter is arranged at bobbin winoler and deviates from wire winding needle side, cuts off for the bundle rope after knotting or dropout operation being completed; Control spring is arranged at the end of bobbin winoler, and the rate of tension of regulable control spring controls the degree of packing that on bobbin winoler, bundle rope is wound around.
4. the knotting mechanism based on bionic principle according to claim 2, is characterized in that: primarily of knotting, described knotting drive unit refers to that spur gear and knotting refer to that line shaft forms; Knotting refers to that straight-tooth wheel and rack engages, and knotting refers to that line shaft is connected with knotting device, refers to that the knotting power transmission on tooth bar is carried out knot-tying manipulation to knotting device by spur gear by knotting.
5. the knotting mechanism based on bionic principle according to claim 4, is characterized in that: described knotting device refers to and pressing plate composition of tiing a knot primarily of knotting tongue, knotting; Knotting tongue refers to be connected by articulated manner with knotting, and knotting refers to refer to that line shaft is connected with knotting, refers to that line shaft drives knotting to refer to rotary operation, be wound around bundle rope by knotting; Knotting pressing plate is fixed on knotting fixed mount, lower end and one end floating connection of referring to from tie a knot of knotting back of knotting pressing plate, and knotting pressing plate fluctuates and realizes by controlling knotting tongue the size that knotting refers to and tongue of tiing a knot opens and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240414.1U CN204579194U (en) | 2015-04-20 | 2015-04-20 | Based on the knotting mechanism of bionic principle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520240414.1U CN204579194U (en) | 2015-04-20 | 2015-04-20 | Based on the knotting mechanism of bionic principle |
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| CN204579194U true CN204579194U (en) | 2015-08-26 |
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| CN201520240414.1U Active CN204579194U (en) | 2015-04-20 | 2015-04-20 | Based on the knotting mechanism of bionic principle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838810A (en) * | 2015-04-20 | 2015-08-19 | 青岛农业大学 | Knotting mechanism based on bionic principle |
| CN110140508A (en) * | 2019-06-26 | 2019-08-20 | 石河子大学 | It is a kind of to tie in the gear wire winding device of bundle for reed |
-
2015
- 2015-04-20 CN CN201520240414.1U patent/CN204579194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838810A (en) * | 2015-04-20 | 2015-08-19 | 青岛农业大学 | Knotting mechanism based on bionic principle |
| CN110140508A (en) * | 2019-06-26 | 2019-08-20 | 石河子大学 | It is a kind of to tie in the gear wire winding device of bundle for reed |
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