CN206181841U - In bundle that beats of small -size rice binder puts - Google Patents

Abstract

The utility model provides an in bundle that beats of small -size rice binder puts, includes the box and installs transmission, knotting device, the pressure -shear rope subassembly on the box and pull the rope piece, transmission's power shaft fixed mounting's pressure -shear rope cam and the cooperation of pressure -shear rope subassembly are connected, drive pressure -shear rope piece intermittent type pushes down and realizes pressing the rope and cut the rope, the bevel gear that knots joins in marriage bevel gear with knoing of knotting device and is connected, it realizes knoing with opening and shutting to drive the rotation of beak form knotter, it drives and pulls the rope hook along the track of a portion board and will tie the rope and pull from a first pressure rope piece front end and send the second to and press a rope piece rear end to pull crank link mechanism that rope bevel gear drive pulled rope, accomplish by knotting device and the cooperation of pressure -shear rope subassembly and press the rope, knot, it puts the action to cut a rope and rice bundle shop, the utility model discloses beat in bundle with existing rice binder and put and compare, simple structure, it is succinct practical, install on the rice binder, can beat the rice fast bundle, neat shop puts, reduces intensity of labour greatly, and improvement production efficiency has higher practical value.

Description

A kind of binding apparatus of small-sized rice reaper binder

Technical field

Field, specifically a kind of bundling of small-sized rice reaper binder are harvested the present invention relates to rice harvesting, bundling machineization Device.

Background technology

At present, at home rice harvesting, bundling machineization harvest field, paddy rice harvester binder tool mainly using Germany, The D-shaped knotter of Japan and other countries import and reaper binder cooperating；In the A of patent CN 104602509, its twine knotter Using two bundle ropes two knots are got by two knotter hook axle rotations；Knotted using the band hook portion in the middle of two knotting hook axles standby Appliance backward pulling cord over the cutter with spring, both sides bundle rope capture pieces make the ran between knot when pushing rope Disconnect, allowing each rice bundle there are two to tie binds bundle rope；It has certain bundle rope knotting ability, but uses two knotting hooks Axle knots and causes whole twine knotter complex structure, and processing difficulties are with high costs, are unfavorable for small miniature rice reaper binder device Support the use.

The content of the invention

It is an object of the invention to overcoming the shortcomings of that above-mentioned prior art is present, there is provided a kind of small-sized rice reaper binder is beaten In bundle and put, mechanism is simple, and convenient disassembly, reliable operation is with low cost.

A kind of binding apparatus general principle of small-sized rice reaper binder is first before paddy rice bundling, first bundle rope to be restricted from bundle Case is pulled out, through paddy rice collection channel mouthful；Move rope to first cord-pressing block group and fix end；When paddy rice be collected into it is a certain amount of When, triggering send the ran that toggle will be close to rope case to be sent to and pulls rope part hook portion；The plane of symmetry for pulling rope part hook portion is provided with push rod, in crank In the presence of linkage, gyration is converted into straight reciprocating motion, from push rod along the rectangular recess on track pad to Preceding motion, is pulled by pulling rope part hook portion and send rope through the first horizontally disposed cord-pressing block group, cuts rope block group, knotter jaw, the second pressure Rope block group, and temporal persistence is in the second cord-pressing block front end；In the case where line shaft rotates around horizontal axis, the first cord-pressing block group is pushed down The two ends ran of bundling, knotter jaw rotation knots cyclization knot rope, and the second cord-pressing block group pushes down ran, furtherance tight knot, the One cord-pressing block group is loosened, the ran once pushed down before release, and then pushes down the source ran communicated with rope case, then by cutting under rope block The disconnected knotting ran of compression shear and the interlude by pressure ran, knot lay field with rice bundle；Source ran is pushed down by the first cord-pressing block, Pull rope part and return to initial position, proceed paddy rice bundling circulation next time.

Technical scheme：

A kind of binding apparatus of small-sized rice reaper binder, including casing, transmission device, knotting device, compression shear rope component and Pull rope part.

Described transmission device, knotting device, compression shear rope component and pull rope part and be installed on casing, transmission device with beat Knot device, compression shear rope component and pull rope part and be connected, for it provides power, knotting device, compression shear rope component and pulling restrict part it Between it is relatively independent, facilitate the installation and removal of parts, improve interchangeability, described binding apparatus forms a stand-alone assembly, May be mounted at carries out coordinating operation on reaper binder.

Described casing is made up of detachable and with symmetrical feature two parts, and four edges are provided with mounting hole, For the installation and fixation of casing, inside is provided with horizontal rectangular cavities and four longitudinal cylindrical holes, for case in vivo functionality portion The installation of part；Described horizontal rectangular cavities are made up of the first cavity for communicating and the second cavity, described longitudinal cylindrical hole Communicated with horizontal rectangular cavities, its axis is vertical with horizontal rectangular cavities, and is generally aligned in the same plane and column distribution.

Described transmission device includes the compression shear rope cam and two of three different tracks lines of line shaft and fixed installation Individual bevel gear；Described line shaft is transversely mounted in the cavity of casing, by one end input power；Described compression shear rope cam bag Include the first pressure rope cam, the second pressure rope cam and cut rope cam, be respectively positioned in the first cavity, and cut rope cam and be located at the first pressure rope Cam and the second pressure rope cam centre position；Described bevel gear includes knotting bevel gear and pulls rope bevel gear, described knotting Bevel gear is located in the first cavity, and positioned at the second pressure rope cam and is cut between rope cam, and described rope cam of pulling is located at second In cavity；The subregions of compression shear rope cam and two bevel gears are installed, can effectively to carried out between functional part arrangement and Relative independentability between guarantee section functional part, had not only ensured work effectively but also had improved the interchangeability of parts dismounting；Pass through Line shaft input power, can drive the first pressure rope cam, the second pressure rope cam, cut rope cam, knotting bevel gear and pull rope cone tooth Wheel is rotated, and transfers power to next stage functional part.

Described knotting device includes knotter jaw axle, knots and match somebody with somebody bevel gear and beak-like knotter；Described knotter jaw axle It is multi-diameter shaft, in the cylindrical hole of described casing, described knotting is arranged on the upper end of knotter jaw axle with bevel gear, Knotting bevel gear with the transmission device is connected, and introduces power；Described beak-like knotter includes beak portion and pressure Mouth, described beak portion is a hook-shaped part that through hole is provided with middle dead slot and rafter portion, and its upper end is welded with knotter jaw axle Connection, described pressure mouth part is the buckle part for being provided with through hole belly cavetto, through the dead slot in beak portion, is connected with beak portion, The opening and closing movement of beak can be realized with beak portion and pressure mouth part in beak-like knotter rotary course, realizes that rope breaks into Rope is vised after ring；Described knotting device is connected with bevel gear by knotting with the knotting bevel gear of casing, thus will Knotting spur gear transmission power-conversion into the rotary motion of knotting device and the open and close movement of beak-like knotter, so as to realize The ran for needing to knot is got into a knot.

Described compression shear rope component includes the first pressure rope group, the second pressure rope group, cuts rope group and folding piece pressing plate, described first Pressure rope group, the second pressure rope group are similar with rope group structure is cut, by identical compression shear rope basic part, cord-pressing block and cut the combination of rope block and Into cam of being restricted with the first pressure of transmission device respectively, second are pressed rope cam and cut rope cam engagement and be connected, described folding piece pressing plate Immediately below compression shear rope component, on casing, it is connected with compression shear rope component.

Described compression shear rope basic part includes clamp shaft, U-shaped part, roller and spring；Described clamp shaft is two-stage ladder Axle, on the cylindrical hole of installation casing, spring is installed at its small end shaft shoulder and the cylindrical hole of casing between, facilitates compression shear rope base The kicking motion and reseting movement of plinth part, clamp shaft upper end welding U-shaped part, for installing the roller that can be rotated around horizontal axis, Described roller is connected with the compression shear rope cam engagement of the transmission device, introduces power.

Described cord-pressing block is the similar rectangular block of shape with rope block is cut, and its upper surface is provided with and is used to and clamps axle thread The screwed hole of connection, described cord-pressing block bottom surface is processed as corrugated surface feature, improves the grip and stability of pressure rope；Described Rope block bottom surface processing forming V-shape acute angle cutting edge is cut, is conveniently cut when rope group is pushed and is cut ran；By cord-pressing block and compression shear rope basic part Screw thread is connected to form the first pressure rope group and the second pressure rope group；First pressure rope group is consistent with the second pressure rope group structure, is basis Structure installation site and action effect order are different and distinguishes, press rope group preferential contact to restricting with that for sending toggle position nearest Son, is defined as the first pressure rope group；Rope block will be cut and compression shear rope basic part screw thread will be connected to be formed and cuts rope group；First pressure rope group with First pressure rope cam engagement connection of transmission device, the second pressure rope group is connected with the second pressure rope cam engagement of transmission device, cuts Rope group is connected with the rope cam engagement of cutting of transmission device, thus couples together compression shear rope component and transmission device, using cam Particular track feature, the gyration of line shaft is converted into interval linear reciprocating motion.

Described folding piece pressing plate is located at immediately below compression shear rope component, L-shaped on casing, the pressure with compression shear rope group Rope block and cut rope block and be connected, folding piece pressing plate is supported as the bottom of compression shear rope component, and the can be realized under power drive One pressure rope group, the second pressure rope group, cut rope group it is different when be pressed downward, reach pressure rope, cut the effect of rope.

Described to pull that rope part includes track pad, toggle and pulls rope drive component, track pad is welded on casing Lower section, pulls rope drive component on the cylindrical hole of casing, toggle and track pad and pulls rope drive component and connects Connect；

Described track pad is one piece of rectangular slab, and top is provided with mounting hole, is used to aid in fixing binding apparatus, its rectangular slab Upper surface is welded to connect with the lower surface of knotter framework, thus fixation locus plate；Track pad bottom is provided with rectangular recess, in groove Rope part push rod is pulled in socket, plays guide effect, and push rod can move along a straight line along rectangular recess；

Described toggle by crank axle, crank bevel gear, crank, connecting rod, push rod and pull rope part hook portion constitute, Crank axle is multi-diameter shaft, and crank bevel gear is arranged on crank axle, and crank is connected with crank axle, and connecting rod is hinged with crank, push rod One end is installed on link end, is hanged outside one end, and is connected with the rectangular recess of track pad, in the guide effect of rectangular recess Under, gyration can be converted into straight reciprocating motion by toggle；

Described rope part hook portion one end of pulling is provided with fixed circle ear, relative with push rod, is socketed on push rod termination and and connecting rod It is hinged, makes to pull and the clearance position that end is located between compression shear rope block and folding piece pressing plate is hanged outside rope part hook portion, toggle can will be sent during work The bundle rope brought is pulled from the first cord-pressing block front end and is sent to the second cord-pressing block rear end, and makes bundle rope through compression shear rope block interposition Put, improve and knot, press rope and cut the accuracy of rope；

Pull rope drive component by power transmission shaft, pull rope and constituted with bevel gear and drive bevel gear, power transmission shaft is multi-diameter shaft, is installed On the cylindrical hole of casing, pull rope and power transmission shaft upper end is installed with bevel gear, connect with the rope bevel gear cooperation of pulling on transmission device Connect, the bevel gear that drive bevel gear is arranged on power transmission shaft lower end, with crank axle is connected, power is introduced to pull rope part；

The rope bevel gear that pulls of the transmission component and transmission device of pulling rope part is connected, and introduces power, drives crank connecting link Mechanism's drive is pulled rope part hook portion and does straight reciprocating motion along rectangular recess, the rope for sending toggle to bring is pulled by initiating terminal and is sent To second pressure rope group rear end, therebetween rope cross the first pressure rope group, cut rope group, beak-like knotter and second pressure rope group, and Rope is set to be located between compression shear rope block and folding piece pressing plate, the realization for facilitating compression shear rope to act.

Above-mentioned binding apparatus is preferably operated according to following methods：

Rope is pulled out by bundle rope case during original state, through paddy rice collection channel mouthful, rope is pushed down by the first pressure rope group.

Make beak-like knotter, pull rope part be in original state.

Rope is pulled forward straight from initial position sent by pulling rope part, until foremost.

Rotated a circle by beak-like knotter, two rans is formed a becket bridle, beak portion and pressure mouth part do folding and move Make, vise rope.

Ran is pushed down by the second pressure rope group, the first pressure rope group is unclamped former ran, changes another ran of pressure, restricted so that becket bridle is formed Knot.

Cut rope group to push, cut the ran between the first pressure ran and knot.

Second cord-pressing block loosens, the ran of release band knot, and the rice bundle for having knotted can smoothly spread under particular organization drive Put field.

Then beak-like knotter reverts to reset condition with rope part is pulled, and proceeds next round rice bundle and knots.

Compared to double knotter jaw knot tying fashions, using single knotter jaw knot can be made tighter, be more convenient；Mouth is connect compared to existing singles Knot, produce unnecessary ran when can avoid cut-out ran using the action successively of compression shear rope block, while material-saving also Can environmental protection；Compared to the knotter with five face obform body frameworks of market upper inlet, the letter of the design knotter frame shape It is single, it is easy to process, reduces cost.

Difference with the prior art of the present invention：

The present invention installs all knotting functional parts using using a casing, forms it into an individual components, can be whole Body is arranged on coordinating operation on harvester；Using line shaft is transversely mounted in casing, power is introduced, compression shear rope is installed convex on axle Wheel, knotting bevel gear and pull rope bevel gear, transmit power；It is connected with compression shear rope cam engagement using compression shear rope component, is realized not Rope is pressed simultaneously and rope action is cut, and wherein cord-pressing block to be processed into corrugation patterns in rectangular block bottom, cut rope block and be processed into by convenient pressure rope Bottom has the cutting edge of certain angle；It is located between the first pressure rope group and the second pressure rope group using beak-like knotter, by cone Gear drive, realizes that rope knots by knotting device rotation and beak-like knotter opening and closing movement, ties up each rice and only has One knot；Gyration is converted into by pulling rope part push rod along track block using with the toggle for pulling rope part hook portion Impression orbit do straight reciprocating motion, rope is sent to the second cord-pressing block rear end from the first cord-pressing block front end；Using the second pressure Rope block loosens pressure rope, ties the rice for having knotted and lays field.

Brief description of the drawings

Specific embodiment is described in detail below by using accompanying drawing.

Fig. 1 is a kind of overall structure stereogram of the binding apparatus of small-sized rice reaper binder.

Fig. 2 is body structure figure.

Fig. 3 is transmission structures figure.

Fig. 4 is knotting device structure chart.

Fig. 5 is compression shear rope assembly assumption diagram.

Fig. 6 is compression shear rope basic part structure chart.

Fig. 7 is to pull rope part structure chart.

Fig. 8 to Figure 12 is binding apparatus and the bundling process for sending toggle coordinating operation on reaper binder.

In figure：Rope part, 2-1 line shafts, 2-2 first are pulled in 1 casing, 2 transmission devices, 3 knotting devices, 4 compression shear rope components, 5 Pressure rope cam, the pressure ropes of 2-3 second cam, 2-4 cut rope cam, 2-5 knottings bevel gear, 2-6 pull rope bevel gear, 3-1 knotter jaws axle, 3-2 knots with bevel gear, 3-3 beak-likes knotter, 3-3-1 beaks portion, 3-3-2 pressure mouthes part, the pressure ropes of 4-1 first group, 4-2 second Pressure rope group, 4-3 cut rope group, 4-4 folding pieces pressing plate, 4-0 compression shear ropes basic part, 4-1-1 cord-pressing blocks, 4-3-1 and cut rope block, 4-0-1 folders Mandrel, 4-0-2U shapes part, 4-0-3 rollers, 4-0-4 springs, 5-1 track pads, 5-2 toggles, 5-3 pull rope drive group Part, 5-2-1 crank axles, 5-2-2 cranks bevel gear, 5-2-3 cranks, 5-2-4 connecting rods, 5-2-5 push rods, 5-2-6 pull rope part hook portion, 5-3-1 power transmission shafts, 5-3-2 pull rope with bevel gear, 5-3-3 drive bevel gears.

Specific embodiment

A kind of binding apparatus of small-sized rice reaper binder, including casing 1, transmission device 2, knotting device 3, compression shear rope component 4 and pull rope part 5, as shown in Figure 1.

Described transmission device 2, knotting device 3, compression shear rope component 4 and pull rope part 5 and be installed on casing 1, transmission dress Put 2 with knotting device 3, compression shear rope component 4 and pull rope part 5 be connected, for it provides power, knotting device 3, compression shear rope component 4 and pull relatively independent between rope part 5, facilitate the installation and removal of parts, improve interchangeability, described binding apparatus forms one Individual stand-alone assembly, may be mounted at carries out coordinating operation on reaper binder.

Described casing 1 is made up of detachable and with symmetrical feature two parts, and four edges are provided with mounting hole, For the installation and fixation of casing 1, as shown in Fig. 2 inside is provided with horizontal rectangular cavities and four longitudinal cylindrical holes, for case The installation of functional part in body 1；Described horizontal rectangular cavities are made up of the first cavity for communicating and the second cavity, and described is vertical Communicated with horizontal rectangular cavities to cylindrical hole, its axis is vertical with horizontal rectangular cavities, and is generally aligned in the same plane and column distribution； Casing 1 is mainly each functional part and provides installation and supporting role.

Described transmission device 2 includes the compression shear rope cam of three different tracks lines of line shaft 2-1 and fixed installation With two bevel gears, as shown in Figure 3；Described line shaft 2-1 is transversely mounted in the cavity of casing 1, and support is played by bearing Effect, by one end input power；Described compression shear rope cam includes the first pressure rope cam 2-2, the second pressure rope cam 2-3 and cuts rope Cam 2-4, is respectively positioned in the first cavity, and cuts rope cam 2-4 and be located in the first pressure pressure rope cams of rope cam 2-2 and second 2-3 Between position；Described bevel gear includes knotting bevel gear 2-5 and pulls rope bevel gear 2-6, and described knotting bevel gear 2-5 is located at the In one cavity, and positioned at the second pressure rope cam 2-3 and cut between rope cam 2-4, the described rope bevel gear 2-6 that pulls is located at the second chamber In vivo；Compression shear rope cam and two subregions of bevel gear are installed, can effectively to being arranged between functional part and being protected Relative independentability between card partial function part, had not only ensured work effectively but also had improved the interchangeability of parts dismounting；By dynamic Power axle 2-1 input powers, can drive the first pressure rope cam 2-2, the second pressure rope cam 2-3, cut rope cam 2-4, knotting bevel gear 2-5 is rotated with rope bevel gear 2-6 is pulled, and transfers power to next stage functional part.

Described knotting device 3 includes knotter jaw axle 3-1, knots and match somebody with somebody bevel gear 3-2 and beak-like knotter 3-3；Such as Fig. 4 Shown, described knotter jaw axle 3-1 is multi-diameter shaft, is arranged in the cylindrical hole of casing 1 by bearings, described knotting The upper end of knotter jaw axle 3-1 is arranged on bevel gear 3-2, the knotting bevel gear 2-5 with the transmission device 2 is connected, and draws Enter power；Described beak-like knotter 3-3 includes that beak portion 3-3-1 and pressure mouth part 3-3-2, described beak portion 3-3-1 are The one hook-shaped part that through hole is provided with middle dead slot and rafter portion, its upper end is welded to connect with knotter jaw axle 3-1, described pressure mouth part 3-3-2 is the buckle part for being provided with through hole belly cavetto, through the dead slot of beak portion 3-3-1, by bolt and nut and beak portion 3-3-1 is connected, and beak can be realized with beak portion 3-3-1 and pressure mouth part 3-3-2 in beak-like knotter 3-3 rotary courses Opening and closing movement, realize that rope vises rope after breaking into ring；Described knotting device 3 is by knotting with bevel gear 3-2 and casing 1 Knotting bevel gear 2-5 be connected, thus by knotting spur gear transmit power-conversion into knotting device 3 rotary motion and The open and close movement of beak-like knotter 3-3, so as to realize for the ran for needing to knot getting a knot.

Described compression shear rope component 4 includes the first pressure rope group 4-1, the second pressure rope group 4-2, cuts rope group 4-3 and folding piece pressing plate 4-4, as shown in figure 5, the first described pressure rope group 4-1, the second pressure rope group 4-2 are similar with rope group 4-3 structures are cut, by identical Compression shear rope basic part 4-0, cord-pressing block 4-1-1 and cut rope block 4-3-1 and combine, it is convex with the first of transmission device 2 the pressure rope respectively Wheel 2-2, second are pressed rope cam 2-3 and cut rope cam 2-4 and be connected, and described folding piece pressing plate 4-4 is being located at compression shear rope component 4 just Lower section, on casing 1, is connected with compression shear rope component 4, presses rope as compression shear rope component 4 and cuts the substrate of rope, auxiliary Complete pressure rope and cut rope action；

Described compression shear rope basic part 4-0 includes clamp shaft 4-0-1, U-shaped part 4-0-2, roller 4-0-3 and spring 4-0-4； As shown in fig. 6, described clamp shaft 4-0-1 be two-stage multi-diameter shaft, on the cylindrical hole of installation casing 1, at its small end shaft shoulder with Spring 4-0-4 is installed between the cylindrical hole of casing 1, facilitates the kicking motion and reseting movement of compression shear rope basic part 4-0, clamp U-shaped part 4-0-2 is welded in axle 4-0-1 upper ends, for installing the roller 4-0-3, described roller 4-0-3 that can be rotated around horizontal axis It is connected with the compression shear rope cam engagement of the transmission device 2, introduces power；

Described cord-pressing block 4-1-1 with to cut rope block 4-3-1 be the similar rectangular block of shape, its upper surface be provided with to The screwed hole of clamp shaft 4-0-1 threaded connections, described cord-pressing block 4-1-1 bottom surfaces are processed as corrugated surface feature, improve pressure rope Grip and stability；Described cuts rope block 4-3-1 bottom surfaces processing forming V-shape acute angle cutting edge, and conveniently cutting will rope when rope group 4-3 is pushed Section is cut；Cord-pressing block 4-1-1 and compression shear rope basic part 4-0 screw threads are connected to form the pressure ropes of the first pressure rope group 4-1 and second Group 4-2；First pressure rope group 4-1 and the second pressure rope group 4-2 structures are consistent, be according to structure installation site and action effect order not Distinguish together, with that the pressure rope group preferential contact for sending toggle position nearest to rope, be defined as the first pressure rope group 4-1；To cut Rope block 4-3-1 is connected to be formed and cuts rope group 4-3 with compression shear rope basic part 4-0 screw threads；First pressure rope group 4-1 and transmission device 2 The first pressure rope cam 2-2 be connected, the second pressure rope group 4-2 is connected with the second pressure rope cam 2-3 of transmission device 2, Cut the rope group 4-3 and rope cam 2-4 that cuts of transmission device 2 to be connected, thus compression shear rope component 4 has been connected with transmission device 2 Come, using the particular track feature of cam, the gyration of line shaft 2-1 is converted into interval linear reciprocating motion, and three Cam locus are different, pressing action when can cause that compression shear rope component 4 produces different；

Described folding piece pressing plate 4-4 is located at immediately below compression shear rope component 4, L-shaped on casing 1, with compression shear rope The cord-pressing block 4-1-1 of group 4-3 is connected with rope block 4-3-1 is cut, and folding piece pressing plate 4-4 is supported as the bottom of compression shear rope component 4, It is pressed downward when can realize the first pressure rope group 4-1, the second pressure rope group 4-2 under power drive, cut rope group 4-3 differences, reaches pressure Restrict, cut the effect of rope.

Described rope part 5 of pulling includes track pad 5-1, toggle 5-2 and pulls rope drive component 5-3, such as Fig. 7 institutes Show, track pad 5-1 is welded on the lower section of casing 1, pull rope drive component 5-3 and be arranged on the cylindrical hole of casing 1, crank connecting link Mechanism 5-2 and track pad 5-1 and pull rope drive component 5-3 and be connected；

Described track pad 5-1 is one piece of rectangular slab, and top is provided with mounting hole, is used to aid in fixing binding apparatus, its square Shape plate upper surface is welded to connect with the lower surface of casing 1, thus fixation locus plate 5-1；It is recessed that track pad 5-1 bottoms are provided with rectangle Rope part push rod is pulled in socket in groove, groove, plays guide effect, and push rod can move along a straight line along rectangular recess；

Described toggle 5-2 is by crank axle 5-2-1, crank bevel gear 5-2-2, crank 5-2-3, connecting rod 5-2- 4th, push rod 5-2-5 and rope part hook portion 5-2-6 composition is pulled, crank axle 5-2-1 is multi-diameter shaft, and crank bevel gear 5-2-2 is arranged on song On arbor 5-2-1, crank 5-2-3 is connected with crank axle 5-2-1, and connecting rod 5-2-4 is hinged with crank 5-2-3, push rod 5-2-5 one end Connecting rod 5-2-4 terminations are installed on, are hanged outside one end, and be connected with the rectangular recess of track pad 5-1, in the guiding of rectangular recess Under effect, gyration can be converted into straight reciprocating motion by toggle 5-2；

Described rope part hook portion 5-2-6 one end of pulling is provided with fixed circle ear, relative with push rod 5-2-5, is socketed in push rod 5-2-5 It is hinged on termination and with connecting rod 5-2-4, makes to pull and end is hanged outside rope part hook portion 5-2-6 positioned at compression shear rope block 4-3-1 and folding piece pressing plate 4-4 Between clearance position, the bundle rope for sending toggle to bring can be pulled from the first cord-pressing block 4-1-1 front ends during work and be sent to the second pressure Rope block 4-1-1 rear ends, and make bundle rope through compression shear rope block 4-3-1 centre positions, improve and knot, press rope and cut the accuracy of rope；

Pull rope drive component 5-3 by power transmission shaft 5-3-1, pull rope constituted with bevel gear 5-3-2 and drive bevel gear 5-3-3, Power transmission shaft 5-3-1 is multi-diameter shaft, on the cylindrical hole of casing 1, pulls rope and installs power transmission shaft 5-3-1 with bevel gear 5-3-2 The rope bevel gear 2-6 that pulls on upper end, with transmission device 2 is connected, and drive bevel gear 5-3-3 is arranged under power transmission shaft 5-3-1 Bevel gear on end, with crank axle 5-2-1 is connected, and power is introduced to pull rope part 5；

Pull the rope part transmission component 5-3 and rope bevel gear 2-6 that pulls of transmission device 2 to be connected, power is introduced, by twice Power commutates, and drives toggle 5-2 drives to pull rope part hook portion 5-2-6 and does straight reciprocating motion along rectangular recess, will Send the rope that toggle is brought that the rear end for being sent to the second pressure rope group 4-2 is pulled by initiating terminal, rope crosses the first pressure rope group 4- therebetween 1st, rope group 4-3, beak-like knotter 3-3 and the second pressure rope group 4-2 are cut, and rope is located at compression shear rope block 4-3-1 and folding piece pressure Between plate 4-4, realize knotting by the sequencing motion of compression shear rope block 4-3-1 and beak-like knotter 3-3, press and restrict and cut rope Action.

A kind of binding apparatus of small miniature rice reaper binder knotting principle of coordinating operation on reaper binder is：

During original state, make beak-like knotter, pull rope part be in original state, by bundle rope case rope is pulled out, wear Paddy rice collection channel mouthful is crossed, rope is pushed down by the first pressure rope group, as shown in Figure 8.

Paddy rice extruding rope in collection stack device pulled compression shear rope component and knotting device, as shown in Figure 9.

When paddy rice arrival is a certain amount of, send toggle to send rope for binding apparatus, rice bale packing is pulled, as shown in Figure 10.

Rope is pulled forward straight from initial position sent by pulling rope part, by compression shear rope component and beak-like knotter, directly Overlapped to two rans for foremost tying, rice, as shown in figure 11.

Rotated a circle by beak-like knotter, two rans is formed a becket bridle, beak portion and pressure mouth part do folding and move Rope is vised, the second pressure rope group pushes down ran, and the first pressure rope group is unclamped former ran, another ran of pressure changed, so that becket bridle is formed Knot, cuts rope group and pushes, and cuts the ran between the first pressure ran and knot, and the second cord-pressing block loosens, the rope of release band knot Section, the rice bundle for having knotted can smoothly lay field under particular organization drive, as shown in figure 12.

Then beak-like knotter reverts to reset condition with rope part is pulled, as shown in figure 1, proceed next round rice bundle beating Knot.

Claims (10)

1. a kind of binding apparatus of small-sized rice reaper binder, including casing and the transmission device on casing, knotting device, Compression shear rope component and pull rope part, it is characterised in that：

The transmission device and knotting device, compression shear rope component, pull rope part and be connected；Binding apparatus is a stand-alone assembly, Coordinating operation is carried out on reaper binder；

Described compression shear rope component includes the first pressure rope group, the second pressure rope group, cuts rope group and folding piece pressing plate, the first described pressure rope Group, second pressure rope group and cut rope group by identical compression shear rope basic part, cord-pressing block and cut rope block combine, respectively with transmission First pressure rope cam of device, second are pressed rope cam and cut rope cam engagement connection, and described folding piece pressing plate is located at compression shear rope group It is immediately below part and L-shaped on casing, and the cord-pressing block of compression shear rope group and cut rope block mating connection.

2. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described casing is by removable Unload and two parts with symmetrical feature constitute, four edges are provided with mounting hole, and inside is provided with horizontal rectangular cavities and four Individual longitudinal cylindrical hole, described horizontal rectangular cavities are made up of the first cavity for communicating and the second cavity, described longitudinal direction circle Post through hole is communicated with horizontal rectangular cavities, and its axis is vertical with horizontal rectangular cavities, and is generally aligned in the same plane and column distribution.

3. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described transmission device bag Include three different tracks lines of line shaft and fixed installation compression shear rope cam and two bevel gears；Wherein：

Described line shaft is transversely mounted in the cavity of casing, by one end input power；

Described compression shear rope cam includes that the first pressure rope cam, second are pressed rope cam and cut rope cam, is respectively positioned in the first cavity, And rope cam is cut positioned at the first pressure rope cam and the second pressure rope cam centre position；

Described bevel gear includes knotting bevel gear and pulls rope bevel gear, and described knotting bevel gear is located in the first cavity, and Positioned at the second pressure rope cam and cut between rope cam, described rope cam of pulling is located in the second cavity.

4. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described knotting device bag Include knotter jaw axle, knot with bevel gear and beak-like knotter；Wherein：

Described knotter jaw axle is multi-diameter shaft, in the cylindrical hole of described casing,

Described knotting is arranged on the upper end of knotter jaw axle with bevel gear, coordinates with the knotting bevel gear of the transmission device and connects Connect；

Described beak-like knotter includes beak portion and pressure mouth part, and described beak portion is that an Intermediate Gray dead slot and rafter portion are provided with The hook-shaped part of through hole, its upper end is welded to connect with knotter jaw axle, and described pressure mouth part is the buckle for being provided with through hole belly cavetto Part, through the dead slot in beak portion, is connected with beak portion.

5. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described compression shear rope basis Part includes clamp shaft, U-shaped part, roller and spring；Described clamp shaft is two-stage multi-diameter shaft, on the cylindrical hole of installation casing, Spring is installed and the cylindrical hole of casing between, clamp shaft upper end welding U-shaped part can be around level for installing at its small end shaft shoulder The roller of axis rotation, described roller is connected with the compression shear rope cam engagement of the transmission device.

6. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described cord-pressing block and cut Rope block is the similar rectangular block of shape, and its upper surface is provided with the screwed hole to be threadedly coupled with clamp shaft, described pressure rope Block bottom surface is processed as corrugated surface feature；Described cuts rope block bottom surface processing forming V-shape acute angle cutting edge；By cord-pressing block and compression shear rope base Plinth part screw thread is connected to form the first pressure rope group and the second pressure rope group；First pressure rope group is consistent with the second pressure rope group structure, cuts Rope block is connected to be formed and cuts rope group with compression shear rope basic part screw thread.

7. the binding apparatus of small-sized rice reaper binder according to claim 1, it is characterised in that：Described rope part of pulling includes Track pad, toggle and rope drive component is pulled, track pad is welded on the lower section of casing, pull rope drive component installed in case On the cylindrical hole of body, toggle and track pad and pull rope drive component and be connected；Pull rope drive component by power transmission shaft, pull Rope is constituted with bevel gear and drive bevel gear, and power transmission shaft is multi-diameter shaft, on the cylindrical hole of casing, pulls rope with bevel gear The rope bevel gear that pulls on power transmission shaft upper end, with transmission device is connected, and drive bevel gear is arranged on power transmission shaft lower end, It is connected with the crank bevel gear on toggle.

8. the binding apparatus of small-sized rice reaper binder according to claim 7, it is characterised in that：Described track pad is one Block rectangular slab, top is provided with mounting hole, is used to aid in fixing binding apparatus, the lower end of its rectangular slab upper surface and knotter framework Face is welded to connect；Track pad bottom is provided with socket in rectangular recess, groove and pulls rope part push rod, plays guide effect.

9. the binding apparatus of small-sized rice reaper binder according to claim 7, it is characterised in that：Described crank connecting link machine Structure by crank axle, crank bevel gear, crank, connecting rod, push rod and pull rope part hook portion constitute；Crank axle is multi-diameter shaft, crank cone tooth Wheel is arranged on crank axle, and crank is connected with crank axle, and connecting rod is hinged with crank, and push rod one end is installed on link end, one end It is outer outstanding, and be connected with the rectangular recess of track pad, under the guide effect of rectangular recess, toggle will can be turned round Motion is converted into straight reciprocating motion.

10. the binding apparatus of small-sized rice reaper binder according to claim 9, it is characterised in that：Described pulls rope part hook Portion one end is provided with fixed circle ear, relative with push rod, be socketed on push rod termination and and rod hinge connection, make to pull to be hanged outside rope part hook portion and hold Clearance position between compression shear rope block and folding piece pressing plate, can be by the bundle rope for sending toggle to bring from the first cord-pressing block during work Front end is pulled and is sent to the second cord-pressing block rear end, and makes bundle rope through compression shear rope block centre position.