CN205466621U - Automatic device is cut to beam splitting harrow - Google Patents

Abstract

The utility model provides an automatic device is cut to beam splitting harrow, wherein, the harrow is cut execution unit and is set up in operation control section one side, and operation control section and conveyor install on quick -witted bed base, and the feed resets the board to be passed through pivoting pin and installs on conveyor to reseing the board, the feed be equipped with the extension spring that resets on, reset the board when receiving the exogenic action when the feed, rotatory around pivoting pin under the restraint of the extension spring that resets, conveyor carries material (the sticks of straw or other) to the feed board that resets in order, and execution unit is cut under operation control section's drive to the harrow, and orderly the harrowing of material that resets the feed on the board that goes round and begins again is cut, carry out automatic " harrow ", " cutting " operation through simulating the staff to the straw, effectively solved the straw and carried the beam splitting problem among the weaving process, not only improved the work efficiency of straw braider, also reduced artifical intensity of labour simultaneously, and be favorable to the processing of straw and recycle, create out higher economic benefits.

Description

A kind of rake cutting apparatus of beam splitting automatically

Technical field

This utility model relates to straw weaving machinery technical field, particularly relates to a kind of rake of beam splitting automatically and cuts dress Put.

Background technology

Straw, as the significant by-products of crops, is also the important resources of production of work, agricultural production simultaneously, In daily life people the straw screen or mat that straw weaves is widely used in that brick field is sun-proof, building, silo, Auricularia raw The fields such as the anti-dry health preserving of product, railway carriage packaging, green house of vegetables Winter protection and prefabrication, had both protected ring Border brings again income.

But straw weaves the subject matter run at present: one is that braid efficiency is low, braid efficiency is low to be obtained Big factor is before straw enters braider, needs manually to pave straw and beam splitting, usual one Braider needs 4～5 people the most manually spread and send operation；Two is straw easy entanglement, causes straw in step Enter under the effect of formula conveyer device, be delivered to when weaving device easily stop up grass phenomenon, in turn result in braiding The situation that blocking even occurs uneven, empty；Simultaneously along with the continuous rising of cost of labor, it is necessary to Improving the work efficiency of braider, its artificial beam splitting does not the most adapt to straw screen or mat braiding with spreading the mode sent Mechanization requirement, directly affects process and the recycling of straw.

Utility model content

This utility model is solved the technical problem that to be to provide a kind of rake cutting apparatus of beam splitting automatically, to solve Shortcoming in above-mentioned background technology.

This utility model is solved the technical problem that and is realized by the following technical solutions:

A kind of rake cutting apparatus of beam splitting automatically, including Operation control part, rake cut executable portion, conveyer device, Lathe base, reset tension spring, feeding restoring board and fulcrum post；Wherein, rake is cut executable portion and is arranged on work Industry controls part side, and Operation control part and conveyer device are arranged on lathe base, feeding restoring board Installed on a conveyor by fulcrum post, and on feeding restoring board, be provided with reset tension spring, concrete structure As follows:

Job control unit divide include controlling support, bearing pin, driving wheel, control base, No. two bearing pins, Number connecting rod, No. three bearing pins, No. four bearing pins, No. two connecting rods, drive sprocket, No. three connecting rods, support bar, No. five bearing pins, drive shaft, No. four connecting rods, connect mounting bracket, No. six bearing pins, No. five connecting rods, No. six Connecting rod, No. seven bearing pins, No. eight bearing pins, No. seven connecting rods and No. eight connecting rods, control support and be arranged on the control end On seat, drive shaft is arranged on control support, and drive sprocket is set with on the driving shaft, and external impetus passes through Drive sprocket drives drive shaft to rotate, and is separately installed with driving wheel at drive shaft two ends, is driving simultaneously The eccentric part of wheel is provided with No. two bearing pins；No. two connecting rod one end are connected with driving wheel by No. two bearing pins, another Hold and connected by support bar and No. four connecting rods；A number connecting rod one end is connected with controlling support by a bearing pin, The other end is connected by the middle part of No. three bearing pins and No. two connecting rods；And one end of No. three connecting rods, No. five connecting rods One end and one end of No. six connecting rods be connected to a bit, the other end of No. five connecting rods passes through No. seven bearing pins and control Support processed connects, and the other end of No. three connecting rods is connected by the middle part of No. five bearing pins and No. four connecting rods, No. six One end of the other end of connecting rod, one end of No. seven connecting rods and No. eight connecting rods is connected to a bit, No. seven connecting rods The other end is connected with controlling support by No. four bearing pins, and the other end of No. eight connecting rods passes through No. two bearing pins and drives Driving wheel connects；Connect mounting bracket and be arranged at No. four connecting rod sides；

Rake is cut executable portion and is included that on entablature, rake teeth, sleeve pipe, back-moving spring, sill, rake teeth are trapped Pipe, cutting knife, rake teeth and rake teeth cutter fixing support, entablature is evenly arranged with the most successively several Fixed mount adjustment hole, is evenly arranged with several fixing the most successively simultaneously at rake teeth cutter fixing support Frame adjustment hole, rake teeth cutter fixing support is fastened on entablature；Entablature is provided with multiple rake teeth Upper sleeve pipe, the centre of sill is uniformly provided with several rake teeth setting of casing；And sill fixes with rake teeth cutting knife Frame is fastenedly connected；Rake teeth one end is plugged on rake teeth in sleeve pipe, and the other end is plugged in rake teeth setting of casing； The back-moving spring being in compressive state is set on rake teeth, and cutting knife is installed in the guide groove of sill；According to Job requirements, by changing the position in rake teeth cutter fixing support upper holder adjustment hole, to adjust rake teeth The bottom of cutter fixing support is relative to the position of entablature, and the precompressed amount of a regulation back-moving spring and rake teeth are certainly So relative extrusion position of bottom under state；

When feeding restoring board is by External Force Acting, rotate around fulcrum post under the constraint of reset tension spring, Material (straw or other bar) is delivered to feeding restoring board by conveyer device in order, and rake is cut Executable portion under the drive of Operation control part, go round and begin again by orderly for the material on feeding restoring board The rake that carries out cut.

In this utility model, feeding restoring board is movably arranged on conveyer device by fulcrum post, when When feeding restoring board is by External Force Acting, rotate around fulcrum post.

In this utility model, the drive shaft bracing frame for supporting drive shaft is installed in the middle part of drive shaft； And the driving wheel that drive shaft two ends are installed is about drive shaft bracing frame symmetry.

In this utility model, one end of No. three connecting rods, one end of No. five connecting rods and one end of No. six connecting rods It is connected to a bit by No. six bearing pins.

In this utility model, the other end of No. six connecting rods, one end of No. seven connecting rods and the one of No. eight connecting rods End is connected to a bit by No. eight bearing pins.

In this utility model, rake is cut executable portion and is installed in connection mounting bracket by clamp nut.

In this utility model, entablature two ends are separately provided for rake and cut executable portion and Operation control The mounting ear that part connects.

In this utility model, entablature is provided with multiple reserved rake teeth sleeve pipe, reserved rake teeth sleeve pipe and rake On tooth, the structure of sleeve pipe, function are unanimously, use sleeve pipe on rake teeth under normality, and reserved rake teeth sleeve pipe is standby.

In this utility model, the guide groove arranged in sill is T-slot, and cutting knife is installed in T-slot, And fastened by trip bolt.

In this utility model, automatic beam splitting rake cutting apparatus, under outside dynamic action, passes through drive sprocket Drive drive shaft rotates, and power drives rakes to cut through driving wheel and installation No. two bearing pins outputs on the drive wheel Executable portion is moved, and utilizes the elastic force of back-moving spring simultaneously, when feeding restoring board is by External Force Acting, Rotating around fulcrum post under the constraint of reset tension spring and realize beam splitting, material is delivered to by conveyer device in order Feeding restoring board, rake cut executable portion Operation control part drive under, again and again by feeding reset Material on plate carries out rake in order and cuts.

Beneficial effect: straw is carried out automatically " harrowing " by this utility model by simulation staff, " cutting " operation, Efficiently solve the beam splitting problem during straw conveying braiding, not only increase the work of straw braider Efficiency, also reduces hand labor intensity simultaneously, and the beneficially process of straw and recycling, creates Higher economic benefit.

Accompanying drawing explanation

Fig. 1 is the axonometric drawing of preferred embodiment of the present utility model.

Fig. 2 is the front view of preferred embodiment of the present utility model.

Fig. 3 is that executable portion movement locus schematic diagram cut by the rake in preferred embodiment of the present utility model.

Fig. 4 is the axonometric drawing that executable portion cut by the rake in preferred embodiment of the present utility model.

Fig. 5 is the front view that executable portion cut by the rake in preferred embodiment of the present utility model.

Fig. 6 is the right view that executable portion cut by the rake in preferred embodiment of the present utility model.

Fig. 7 is that schematic diagram shelf structure schematic diagram fixed by the rake teeth cutting knife in preferred embodiment of the present utility model.

Fig. 8 is the cutter installation structure partial schematic diagram in preferred embodiment of the present utility model.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and be prone to bright with effect White understanding, below in conjunction with being specifically illustrating, is expanded on further this utility model.

See a kind of rake cutting apparatus of beam splitting automatically of Fig. 1～Fig. 8, cut hold including Operation control part A, rake Row part B, conveyer device C, lathe base D, reset tension spring E, feeding restoring board F, fulcrum post H, Enforcement division partite transport cut by rake teeth right lateral limit point X, descending limit point Y of cutting knife, rake teeth reseting limit point Z, rake Dynamic track G, control 1, bearing pin 2 of support, driving wheel 3, control 4, No. two bearing pins 5, of base Number 6, No. three bearing pins of connecting rod, 8, No. two connecting rods 9 of 7, No. four bearing pins, 10, No. three connecting rods 11 of drive sprocket, 12, No. five bearing pins 13 of support bar, 14, No. four connecting rods 15 of drive shaft, drive shaft bracing frame 16, company Connect 18, No. five connecting rods of 17, No. six bearing pins of mounting bracket, 20, No. seven bearing pins 21, eight of 19, No. six connecting rods Number 22, No. seven connecting rods 23 of bearing pin, clamp nut 24, mounting ear 25, entablature 26, reserved rake teeth set Sleeve pipe 28 on pipe 27, rake teeth, back-moving spring 29, sill 30, rake teeth setting of casing 31, cutting knife 32, Rake teeth 33, rake teeth cutter fixing support 34, clamp nut 35, trip bolt 36, fixed mount adjustment hole 37, No. eight connecting rods 38.

In the present embodiment, using automatic beam splitting rake to cut machine enforcement rake and cut operation, rake is cut executable portion B and is set Putting in Operation control part A side, described Operation control part A and conveyer device C are arranged at the bottom of lathe On seat D, described feeding restoring board F is arranged on conveyer device C by fulcrum post H；Described feeding Restoring board F is provided with reset tension spring E；When feeding restoring board F is by External Force Acting, at reset tension spring E Constraint under can rotate around fulcrum post H, conveyer device C is by material (straw or other strip Thing) it is delivered to feeding restoring board F in order, rake cuts executable portion B under the drive of Operation control part A, That goes round and begins again scales off the rake that carries out orderly for the material on feeding restoring board F；Concrete structure is as follows:

Shown in Figure 2, Operation control part A include control 1, bearing pin 2 of support, driving wheel 3, Control 6, No. three bearing pins of 5, connecting rod of 4, No. two bearing pins of base, 8, No. two connecting rods 9 of 7, No. four bearing pins, 10, No. three connecting rods 11 of drive sprocket, 12, No. five bearing pins 13 of support bar, 14, No. four connecting rods of drive shaft 15, drive shaft bracing frame 16, connection mounting bracket 18, No. five connecting rods 19, six of 17, No. six bearing pins Number 20, No. seven bearing pins of connecting rod, 22, No. seven connecting rods 23 of 21, No. eight bearing pins, 24, No. eight companies of clamp nut Bar 38；Controlling support 1 to be arranged on control base 4, drive shaft 14 two ends are separately mounted to control support On 1, and drive shaft bracing frame 16 is installed in the middle part of drive shaft 14, is used for supporting drive shaft 14, drives Movable sprocket 10 is sleeved in drive shaft 14, and external impetus drives drive shaft 14 to revolve by drive sprocket 10 Turn；Driving wheel 3 is symmetricly set in the two ends of drive shaft 14 about drive shaft bracing frame 16, exists simultaneously The eccentric part of driving wheel 3 is provided with No. two bearing pins 5；No. two connecting rod 9 one end are by No. two bearing pins 5 and driving wheel 3 connect, and the other end is connected with No. four connecting rods 15 by support bar 12；Number connecting rod 6 one end is by No. one Bearing pin 2 is connected with controlling support 1, and the other end is connected with the middle part of No. two connecting rods 9 by No. three bearing pins 7； No. six bearing pins are passed through in one end of one end of No. three connecting rods 11, one end of No. five connecting rods 19 and No. six connecting rods 20 18 are connected to a bit, and the other end of No. five connecting rods 19 is connected with controlling support 1 by No. seven bearing pins 21, The other end of No. three connecting rods 11 is connected with the middle part of No. four connecting rods 15 by No. five bearing pins 13, No. six connecting rods One end of the other end, one end of No. seven connecting rods 23 and No. eight connecting rods 38 of 20 is connected by No. eight bearing pins 22 In a bit, the other end of No. seven connecting rods 23 is connected with controlling support 1 by No. four bearing pins 8, No. eight connecting rods The other end of 38 is connected with driving wheel 3 by No. two bearing pins 5；Connect mounting bracket 17 and be arranged at No. four companies The side of bar 15；Rake is cut executable portion B and is installed in connection mounting bracket 17 by clamp nut 24；

Seeing shown in Fig. 3～Fig. 8, rake is cut executable portion B and is included mounting ear 25, entablature 26, reserves Sleeve pipe 28, back-moving spring 29, sill 30, rake teeth setting of casing 31 on rake teeth sleeve pipe 27, rake teeth, cut Cutter 32, rake teeth 33, rake teeth cutter fixing support 34, clamp nut 35, trip bolt 36, fixed mount are adjusted Whole hole 37；Entablature 26 two ends are separately installed with mounting ear 25, and rake cuts executable portion B by installing Ear 25 is connected with Operation control part A, and on entablature 26 from left to right with rake teeth cutter fixing support 34 The most all it is sequentially provided with several fixed mount adjustment hole 37；Rake teeth cutter fixing support 34 is by fastening spiral shell Bolt 35 is connected fixing with entablature 26, according to job requirements, changes on rake teeth cutter fixing support 34 fixing Frame adjusts with the position in hole 37, to adjust the bottom of rake teeth cutter fixing support 34 relative to entablature 26 Position, under the precompressed amount of a regulation back-moving spring 29 and rake teeth 33 naturalness, bottom highlights position relatively Put；Entablature 26 is provided with sleeve pipe 28 on multiple reserved rake teeth sleeve pipe 27 and rake teeth, reserved rake teeth sleeve pipe 27 is consistent with the structure of sleeve pipe on rake teeth 28, function, uses sleeve pipe 28 on rake teeth, reserved rake under normality Tooth sleeve pipe 27 is standby；The centre of sill 30 is uniformly provided with several rake teeth setting of casing 31；Sill 30 It is fastenedly connected with rake teeth cutter fixing support 34 by trip bolt 36；One end of rake teeth 33 is inserted in rake teeth In upper sleeve pipe 28, the other end is inserted in rake teeth setting of casing 31；It is in the back-moving spring 29 of compressive state Being set on rake teeth 33, cutting knife 32 is arranged in the T-slot in sill 30, and passes through trip bolt 36 connections are fixing.

In the present embodiment, the motor control process of automatic beam splitting rake cutting apparatus is as follows:

Automatically beam splitting rake cutting apparatus is under outside dynamic action, drives drive shaft 14 by drive sprocket 10 Rotating, power exports through driving wheel 3 and No. two bearing pins 5 being arranged on driving wheel 3, and through No. two companies Bar 9 drives No. four connecting rods 15 to export, and No. four connecting rods 15 drive rake to cut execution by connecting mounting bracket 17 Part B move, when rake cut executable portion B from peak forward downward run touch material time, instead Under the promotion of active force, it is up that rake teeth 33 starts further compression reseting spring 29, when enforcement division cut by rake The opplied moment of point B is more than reset tension spring E to produced by feeding restoring board F during moment, and feeding resets It is counter-clockwise rotary motion that plate F begins around fulcrum post H, cuts executable portion B when rake and runs to rake teeth right During row limit point X, complete once the quantitatively rake of material to be taken；During material is once harrowed taking, cut Cutter 32 gradually approaches to material until contacting, and cuts executable portion B when rake and completes to start after a material rake takes Retreat, and drive cutting knife 32 to cut further downward to move to, at descending limit point Y of cutting knife, cut at rake and hold When row part B arrives at descending limit point Y of cutting knife, feeding restoring board F runs to extreme lower position；From cutting Cutter descending limit point Y location starts, and rake is cut executable portion B and made backward movement, the most up fortune further Moving to rake teeth reseting limit point Z, in the process, rake teeth 33 is the most extensive under the effect of cutting knife 32 Multiple to not in contact with material state, feeding restoring board F makees around fulcrum post H under the effect of reset tension spring E Turn clockwise and progressively recover to original state；In rake teeth executable portion B by rake teeth reseting limit point Z After, the material taken by rake along initial track direction is raked off, and so far, feeding restoring board F recovers to initial shape State, rake teeth executable portion B enters next one rake and cuts work cycle；Concrete movement locus is as shown in Figure 3 Executable portion movement locus G cut by rake.

Of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned Principle of the present utility model is simply described, without departing from this utility model described in embodiment and description On the premise of spirit and scope, this utility model also has various changes and modifications, these changes and improvements In the range of both falling within claimed this utility model.This utility model claims scope by appended power Profit claim and equivalent thereof define.

Claims (9)

1. an automatic beam splitting rake cutting apparatus, cuts executable portion, conveying dress including Operation control part, rake Put, lathe base, reset tension spring, feeding restoring board and fulcrum post；It is characterized in that, enforcement division cut by rake Dividing and be arranged on Operation control part side, Operation control part and conveyer device are arranged on lathe base, Feeding restoring board is installed on a conveyor by fulcrum post, and is provided with reset tension spring on feeding restoring board, Concrete structure is as follows:

Job control unit divide include controlling support, bearing pin, driving wheel, control base, No. two bearing pins, Number connecting rod, No. three bearing pins, No. four bearing pins, No. two connecting rods, drive sprocket, No. three connecting rods, support bar, No. five bearing pins, drive shaft, No. four connecting rods, connect mounting bracket, No. six bearing pins, No. five connecting rods, No. six Connecting rod, No. seven bearing pins, No. eight bearing pins, No. seven connecting rods and No. eight connecting rods, control support and be arranged on the control end On seat, drive shaft is arranged on control support, and drive sprocket is set with on the driving shaft, and in drive shaft two End is separately installed with driving wheel, and the eccentric part at driving wheel is provided with No. two bearing pins simultaneously；No. two connecting rod one end Being connected with driving wheel by No. two bearing pins, the other end is connected by support bar and No. four connecting rods；A number connecting rod One end is connected with controlling support by a bearing pin, and the other end passes through No. three bearing pins and the middle part of No. two connecting rods Connect；And one end of one end of No. three connecting rods, one end of No. five connecting rods and No. six connecting rods is connected to a bit, The other end of No. five connecting rods is connected with controlling support by No. seven bearing pins, and the other end of No. three connecting rods passes through five The middle part of number bearing pin and No. four connecting rods connects, the other end of No. six connecting rods, one end of No. seven connecting rods and No. eight One end of connecting rod is connected to a bit, and the other end of No. seven connecting rods is connected with controlling support by No. four bearing pins, The other end of No. eight connecting rods is connected with driving wheel by No. two bearing pins；Connect mounting bracket and be arranged at No. four companies Bar side；

Rake is cut executable portion and is included that on entablature, rake teeth, sleeve pipe, back-moving spring, sill, rake teeth are trapped Pipe, cutting knife, rake teeth and rake teeth cutter fixing support, entablature is evenly arranged with the most successively several Fixed mount adjustment hole, is evenly arranged with several fixing the most successively simultaneously at rake teeth cutter fixing support Frame adjustment hole, rake teeth cutter fixing support is fastened on entablature；Entablature is provided with multiple rake teeth Upper sleeve pipe, the centre of sill is uniformly provided with several rake teeth setting of casing；And sill fixes with rake teeth cutting knife Frame is fastenedly connected；Rake teeth one end is plugged on rake teeth in sleeve pipe, and the other end is plugged in rake teeth setting of casing； The back-moving spring being in compressive state is set on rake teeth, and cutting knife is installed in the guide groove of sill.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that feeding is multiple Position plate is movably arranged on conveyer device by fulcrum post.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that drive shaft Middle part is provided with the drive shaft bracing frame for supporting drive shaft；And the driving wheel that drive shaft two ends are installed Symmetrical with bracing frame about drive shaft.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that No. three companies One end of one end of bar, one end of No. five connecting rods and No. six connecting rods is connected to a bit by No. six bearing pins.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that No. six companies One end of the other end of bar, one end of No. seven connecting rods and No. eight connecting rods is connected to a bit by No. eight bearing pins.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that rake is cut and held Row part is installed in connection mounting bracket by clamp nut.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that entablature Two ends are separately provided for harrowing cuts the mounting ear that executable portion is connected with Operation control part.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that entablature It is provided with multiple reserved rake teeth sleeve pipe.

One the most according to claim 1 automatic beam splitting rake cutting apparatus, it is characterised in that sill The guide groove of interior setting is T-slot, and cutting knife is installed in T-slot, and is fastened by trip bolt.