CN204860086U - Folding rake - Google Patents
Folding rake Download PDFInfo
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- CN204860086U CN204860086U CN201520503920.5U CN201520503920U CN204860086U CN 204860086 U CN204860086 U CN 204860086U CN 201520503920 U CN201520503920 U CN 201520503920U CN 204860086 U CN204860086 U CN 204860086U
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Abstract
The utility model relates to a folding rake, include: load -bearing part, load -bearing part includes main part support and expansion support, wherein: be swing joint between main part support and the expansion support for it is collapsible on the main part support to expand the support, power part, it is installed on the main part support, the interlock part, it is installed on expanding the support, and power part and interlock part are with detachable mode swing joint, and hug careless operation parts, its at least part is installed on launching the support, wherein, power part provides power through the interlock parts for hugging careless operation parts. The utility model discloses a rake when transportation when hugging careless operation, be in different configuration states respectively to realize that the rake easily transports, hug careless operating condition and expand convenient technological effect. And simultaneously, the utility model discloses a power and the linkage of rake assembly, what make the rake hugs the regular upset in succession of careless operation parts to reduced the operating personnel of rake, alleviateed operating personnel's work burden, realized the rake automation and hugged careless operation.
Description
Technical field
The utility model relates to a kind of farming and animal husbandry machinery, for the hay rake of herbage harvesting, particularly relates to a kind of folding hay rake.
Background technology
Existing hay rake transport is a hang-up, and the large-scale hay rake that special volume is larger, it is substantially all carried out transporting on haulage vehicle by manual loading with the form of parts.Manually must be unloaded by several staff after hay rake transports work grassland to, and Assembling is carried out to hay rake, thus make hay rake in running order.If transition, then still first need dismantle hay rake several staff, with the form of parts, hay rake parts are loaded on means of transport, by haulage vehicle, hay rake parts are transported to grassland, destination afterwards.
During existing large-scale hay rake operation, need to draw hay rake entirety by tractor and advance along certain direction.In this process, the ground that the rake teeth crown of hay rake is first perpendicular to work grassland carries out hugging careless operation, herbage can assemble at rake teeth at short notice, when gathering rake teeth after some and will can not holding any more the herbage of follow-up gathering, need hold the rope of traction rake teeth by operating personnel and firmly make rope tighten, rake teeth crown is made to be lifted to certain altitude by manpower upset hay rake rake teeth, detach certain distance with work ground, grassland, the herbage assembled like this is separated rapidly with hay rake rake teeth or unloads.Then, then loosen drag rope by manpower, hay rake rake teeth recovers original rake teeth crown again can perpendicular to the state on the ground on work grassland, and what start next round hugs careless operation.Hug in careless operation process whole, the rake teeth of hay rake is in the process repeatedly overturn always.
Simultaneously; existing large-scale hay rake is when operation; after hay rake launches, width is larger; and the operation height of hay rake is once set and can not be adjusted at any time, therefore, when careless operation hugged by hay rake; frequent meeting is because operation grassland surface relief or uneven; make the careless operation part of hugging of hay rake be subject to unexpected the stop or retardance, and make hay rake hug careless operation part and operation grassland can not fit tightly, greatly reduce and hug careless operating efficiency and quality.At this moment manual overturning or adjustment must be carried out by manpower, to get obstacles out of the way.
The rake teeth of existing large-scale hay rake assembling can not automatic turning, and it is when hugging careless operation, needs and is equipped with several operating personnel, manually repeatedly overturn rake teeth, hug careless operation to complete in artificial mode by certain frequency.
Therefore, a kind of structure is simple, equipment is collapsible, without dismounting, unload without entrucking, directly with traction means of transport traction transport; Arrive operation grassland, it is convenient to launch, and expansion operation only needs a people to complete, hug that careless area is large, manipulation is simple, operating speed is fast, efficiency is high, the large-scale hay rake hugging careless process automation can be realized, the welcome of users will be obtained, and obtain good Social benefit and economic benefit.
Utility model content
For one or more technical problem set forth above, the utility model provides a kind of folding hay rake, comprise: load bearing component, described load bearing component comprises main body rack and stent, wherein: for being flexibly connected between main body rack with stent, stent is made to may be folded on main body rack; Power part, it is arranged on main body rack; Linkage part, it is arranged in stent, and power part and linkage part are flexibly connected removably; And hug careless operation part, it is arranged in stent at least partly; Wherein, power part provides power by linkage part for hugging careless operation part.
Folding hay rake as above, wherein, main body rack is flexibly connected by the folding locating shaft be arranged on main body rack with stent, and stent is folded centered by folding locating shaft.
One or more folding hay rakes as above, wherein, main body rack and stent are rectangle, and the short side of main body rack one installs the folding locating shaft with turning function, and a side of stent is connected by folding locating shaft is alive with main body rack.
One or more folding hay rakes as above, comprise bearing attachment part further, bearing attachment part is at one end lived with the folding locating shaft on main body rack and is connected, bearing attachment part is connected with stent in side, further, bearing attachment part can fold in the lump with stent.
One or more folding hay rakes as above, wherein form the movable connection structure of hinge structure, stent are moved up and down relative to main body rack between bearing attachment part and stent.
One or more folding hay rakes as above, wherein, bearing part comprises draw beam, towing bracket and traction bracket, draw beam one end is fixedly connected on the middle part of main body rack, the other end extend as with drafting tool tie point, towing bracket is arranged on draw beam, and traction bracket is arranged on towing bracket and main body rack, and draw beam, towing bracket, traction bracket and main body rack are roughly formed at grade.
One or more folding hay rakes as above, wherein, power part comprises: main frame motor, motor conduction device, main frame driving shaft, main frame travelling gear and main machine chain; Wherein, main frame motor is installed on main body rack, and main frame motor obtains the power required for running by motor conduction device; Main frame driving shaft is installed on main body rack, and main frame travelling gear is fixedly installed in the middle part of main frame driving shaft, is connected between main frame motor with main frame travelling gear by main machine chain, and the end winding support of main frame driving shaft is connected with rotating rod.
One or more folding hay rakes as above, wherein said linkage part comprises: fore-stock bearing, shackle rod, main lifter drawing bar and from lifter drawing bar; Wherein, fore-stock bearing is fixedly installed in stent, and fore-stock bearing is connected with shackle rod, is fixedly connected on shackle rod from one end of lifter drawing bar, the other end is lived with main lifter drawing bar and is connected, and the other end of main lifter drawing bar is connected removably with rotating rod end.
One or more folding hay rakes as above, wherein, hug careless operation part and comprise: after-poppet bearing, carrier bar and multiple rake teeth; Wherein after-poppet bearing is installed in stent, and after-poppet bearing is connected with the carrier bar that can rotate freely; Carrier bar is provided with multiple rake teeth.
One or more folding hay rakes as above, comprise chain pull bar beam and chain pull bar further, wherein shackle rod with carrier bar is connected respectively chain pull bar beam, the two ends of chain pull bar are then movably connected on the chain pull bar beam of shackle rod and carrier bar respectively, thus realize linkage part and hug the careless connection making to come parts.
Accompanying drawing explanation
Careless operation deployed condition schematic diagram hugged by Fig. 1 the utility model hay rake;
Fig. 2 the utility model hay rake collapsed transportable state rear portion schematic diagram;
The anterior schematic diagram of Fig. 3 the utility model hay rake collapsed transportable state;
Fig. 4 A the utility model hay rake main body rack and stent syndeton fold schematic diagram;
Fig. 4 B the utility model hay rake main body rack and stent syndeton launch schematic diagram;
Fig. 5 the utility model hay rake power unit embodiment structural representation;
Fig. 6 the utility model hay rake rotating rod connection diagram;
Drive disk assembly schematic diagram on the right side of Fig. 7 the utility model hay rake;
Drive disk assembly and power part syndeton schematic diagram on the right side of Fig. 8 the utility model hay rake;
Fig. 9 the utility model hay rake right-hand end drive disk assembly structural representation.
Embodiment
For making the purpose of this utility model, 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 a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model, by the folding and expanding device of design itself, making large-scale hay rake when transporting with when hugging careless operation, being in different configuration states respectively, thus realizes hay rake and be easy to transport, hugs careless job state and launches technique effect easily.
Why large-scale hay rake is difficult to transport, be because according to the requirement of hugging careless operation, the rake teeth of hay rake launches rear width comparatively greatly, generally can at about 7m-15m, such width is difficult to advance on highway, and also seldom having haulage vehicle can disassemble and directly carry out hay rake whole Transporting.The rake teeth parts that hay rake launches, by folding and expanding device, fold when hay rake transports, so just greatly reduce the width of hay rake, make it meet the requirement of highway transportation to vehicle width completely by the utility model.In this case, the bearing wheels of being assembled by the traction and hay rake self of drawing means of transport, is just achieved large-scale hay rake and draws the object of transporting by drawing means of transport.An embodiment of the present utility model shows, even if need to carry out vehicle-mounted transport to hay rake of the present utility model, then can directly load after folding, thus avoids and disassemble to hay rake load and transport again arduous in advance again.
When hay rake carries out hugging careless operation, only need folding rake teeth parts to launch, and expansion position is locked, hay rake just can be made to present and hug careless job state.Folding and expanding device of the present utility model, structural design is simple, and folding and expansion simple operation, operating personnel can complete all operations in the short time, thus greatly reduce the working strength of people operating personnel's quantity and operating personnel.
The technical scheme of the convenient transport of hay rake of the present utility model and convenient expansion is further described below in conjunction with specific embodiment:
Fig. 1 is according to the hay rake of an embodiment of the present utility model the structural representation hugging careless operation deployed condition.As shown in the figure, hay rake of the present utility model comprises load bearing component, power part, linkage part and hugs careless operation part.Below describe in detail respectively.
As shown in Figure 1, the load bearing component of the utility model hay rake comprises: draw beam 101, towing bracket 102, left traction bracket 1031, right traction bracket 1032, main body rack 104, left stent 1041, right stent 1042, and left inside bearing wheels 4011, right inside bearing wheels 4012, left outside bearing wheels 4013 and right outside bearing wheels 4014.
Main body rack 104 is rectangular frame structure, and left stent 1041 and right stent 1042 are also rectangular frame structure.The left folding locating shaft 7031 and right folding locating shaft 7032 with turning function are installed in the centre position of two short side carrier bars of main body rack 104 rectangular frame structure.The short side in the right side of left stent 1041 realizes being connected by left folding locating shaft 7031 with the left short side of main body rack 104.The short side in a left side of right stent 1042 realizes axle with the short side in the right side of main body rack 104 by right folding locating shaft 7032 and is connected.
According to an example of the present utility model, four short side carrier bar length of left stent 1041 and right stent 1042 rectangular frame structure are equal, are the half of the short side carrier bar length of main body rack 104 rectangular frame structure two.
Left inside bearing wheels 4011 is installed on the left of main body rack 104, and right inside bearing wheels 4012 is installed on the right side of main body rack 104, and left outside bearing wheels 4013 is installed on the left side of left stent 1041, and right outside bearing wheels 4014 is installed on the right side of right stent 1042.
As shown in Figure 1, be suitable for the deployed condition of hugging careless operation, left stent 1041, main body rack 104 and right stent 1042 present arrangement roughly linearly.
Draw beam 101 is carrier bar roughly linearly, and one end is fixedly connected on the middle part of main body rack 104 rectangular frame structure two long sides, and the other end outwards extends, and may be used for being connected with drafting tool.Towing bracket 102 is shorter carrier bar, and position, intermediate portion is fixedly connected with draw beam 101, and form plane " ten " word structure, its end, left and right sides is connected with the end winding support of the index direction of left traction bracket 1031, right traction bracket 1032 respectively.According to an example of the present utility model, left traction bracket 1031, right traction bracket 1032 are the carrier bar that length is slightly shorter than draw beam 101, one end of left traction bracket 1031 is fixedly connected on end, the main body rack 104 rectangular frame structure lower left corner, the other end points to index direction and is fixedly connected on towing bracket 102 left end, one end of right traction bracket 1032 is fixedly connected on end, the main body rack 104 rectangular frame structure lower right corner, and the other end also points to index direction and is fixedly connected on towing bracket 102 right-hand end.Above-mentioned parts is fixedly connected with rear each parts and is in same level, and forms a frame structure that can carry at this horizontal plane.
Lead mentioned herein, refers to traction direction, means of transport place.Traction means of transport can be connected with hay rake described in the utility model by draw beam 101, moves for drawing hay rake of the present utility model.
As shown in Figure 1, the power part of the utility model hay rake is used for providing power for hay rake operation, it is installed on main body rack 104, comprise: be installed on the main frame driving shaft 205 on left folding locating shaft 7031 and right folding locating shaft 7032, main frame motor 201, motor conduction device 202, main frame travelling gear 203 and main machine chain 204.
As shown in Figure 1, linkage part of the present utility model and hug careless operation part and be installed in the left stent of load bearing component 1041 and right stent 1042 respectively, wherein: linkage part comprises: multiple fore-stock bearing 3031,3032,3033,3034,3035 and 3036; Left Drive pull bar 3221, right shackle rod 3222; Left outside chain pull bar 3241, left inside chain pull bar 3242; Right inside chain pull bar 3243 and right outside chain pull bar 3244.
Hug careless operation part to comprise: multiple after-poppet bearing 3131,3132,3133,3134,3135 and 3136; Left carrier bar 5011, right carrier bar 5012; Left side rake teeth 5021, right side rake teeth 5022.
According to an example of the present utility model, left stent 1041 rectangular frame two long side carrier bars are symmetrically installed with multiple fore-stock bearing and multiple after-poppet bearing, wherein: fore-stock bearing 3031,3032 and 3033 is fixedly installed on left stent 1041 rectangular frame inner side edge carrier bar 10411; After-poppet bearing 3131,3132 and 3133 is fixedly installed on left stent 1041 rectangular frame outer side edges carrier bar 10412.Fore-stock bearing 3031,3032,3033 is socketed with rotating Left Drive pull bar 3221, be connected with rotating left carrier bar 5011 at after-poppet bearing 3131,3132,3133, on left carrier bar 5011, distribution is installed with multiple left sides rake teeth 5021; Left outside chain pull bar 3241 and left inside chain pull bar 3242 are connected between Left Drive pull bar 3221 and left carrier bar 5011; A left side is fixedly connected on Left Drive pull bar 3221 right-hand end from one end of lifter drawing bar 3121, and the other end is connected with left main lifter drawing bar 3021.
With the similar in left side, right stent 1042 rectangular frame two long sides are symmetrically installed with multiple fore-stock bearing and multiple after-poppet bearing respectively, wherein, fore-stock bearing 3034,3035 and 3036 is fixedly installed on right stent 1042 rectangular frame inner side edge carrier bar 10421, and after-poppet bearing 3134,3135 and 3136 is installed on right stent 1042 rectangular frame outer side edges carrier bar 10422; Fore-stock bearing 3034,3035 and 3036 is socketed with rotating right shackle rod 3222, after-poppet bearing 3134,3135 and 3136 is connected with rotating right carrier bar 5012, and on right carrier bar 5012, distribution is installed with multiple right sides rake teeth 5022; Right inside chain pull bar 3243 and right outside chain pull bar 3244 are connected between right shackle rod 3222 and right carrier bar 5012; The right side is fixedly connected on right shackle rod 3222 left end from one end of lifter drawing bar 3122, and the other end is connected with right main lifter drawing bar 3022.
When the utility model hay rake illustrated in fig. 1 is in and hugs careless operation deployed condition, present maximum situation of hugging careless working width.It will be understood by those of skill in the art that the angle by adjustment left and right stent, hay rake of the present utility model can in its maximum any working width work of hugging within the scope of careless working width.In an embodiment of the present utility model, hay rake maximum operation width is 9m.In another one embodiment of the present utility model, the maximum operation width of hay rake is 15m.Hug in careless operation in reality, can adjust the working width that hay rake launches according to the requirement of users.
The stent of main body rack both sides, when needs transition is transported, folds by hay rake of the present utility model, making the width of hay rake become minimum from maximum, realizing hay rake by hugging the rapid transformation of careless job state to transition travel position.
Fig. 2 is the rear structure schematic diagram that the hay rake of an embodiment of the present utility model is in collapsed transportable state.The hay rake direction presented because of Fig. 2 and Fig. 1 is contrary, so it is inverse state that the right position presenting the hay rake accessory that hay rake accessory and Fig. 1 present in Fig. 2 closes.
As shown in Figure 2, the left stent 1041 of originally linearly arranging at main body rack about 104 and right stent 1042, respectively with the left folding locating shaft 7031 installed symmetrical on rectangular body support 104 two short sides and right folding locating shaft 7032 for axle, fold to lead.Thus, be arranged on left stent 1041 and right stent 1042 upper linkage part and hug careless operation part also along with two stent folding and folded in the lump.So just make hay rake by originally hug careless job state with Breadth Maximum, become the transition travel position of minimum widith, thus solve existing large-scale hay rake because width is excessive and cannot carry out the defeated difficult problem of road.In an embodiment of the present utility model, hay rake hugs by 15m the travel position width that careless wide working width machine is folded into 3.5m instantaneously.
As shown in Figure 2, there is the centre position that the left folding locating shaft 7031 of turning function and right folding locating shaft 7032 symmetry are installed on the short side carrier bar of 104 two, rectangular body support, wherein: left folding locating shaft 7031 is fixedly connected with the left stent 1041 rectangular frame structure lower right corner, so just make to define with left folding locating shaft 7031 between left stent 1041 and main body rack 104 organization establishes that can fold to lead being axis; In like manner, right folding locating shaft 7032 is fixedly connected with the right stent 1042 rectangular frame shape lower left corner, makes to define with right folding locating shaft 7032 between right stent 1042 and main body rack 104 organization establishes that can fold to lead being axis.
As shown in Figure 2, the utility model hay rake also comprises: be arranged on main body rack 104 outer, long side carrier bar near the left folding alignment pin 7011 at end position place and right folding alignment pin 7012; And corresponding thereto at the hard-wired left folding in left stent 1041 rectangular frame structure upper right corner place locating button 7021 with at the hard-wired right folding locating button 7022 of right stent 1042 rectangular frame structure left upper.
When hay rake of the present utility model from travel position need to become expansion hug careless job state time, be axis by left stent 1041 with left folding locating shaft 7031 to fold to the direction of linearly arranging with main body rack 104, be folded to the right side short side carrier bar of left stent 1041 and main body rack 104 left short side carrier bar when being in overlapping position position, the left folding alignment pin 7011 be arranged on main body rack 104 carrier bar is just in time in the left folding locating button 7021 be arranged in left stent 1041 can lock-out state.Simultaneously, be that the direction that axis is linearly arranged to main body rack 104 folds by right stent 1042 with right folding locating shaft 7032, be folded to a left side short side carrier bar of right stent 1042 and main body rack 104 right short side carrier bar when being in overlapping positions, the right folding alignment pin 7012 be arranged on main body rack 104 carrier bar is just in time in the state that can lock with the right folding locating button 7022 be arranged in right stent 1042.
As shown in Figure 2, the power part now main body rack 104 installed and left stent 1401 and the interlock tie component that right stent 1402 is installed with hug careless operation part and be in the state be separated.
According to an example of the present utility model, at the left folding locating shaft 7031 in centre position and the axle top movable of right folding locating shaft 7032 being installed on the short side carrier bar of 104 two, rectangular body support, rotatable main frame driving shaft 205 is installed.Main frame gear 203 is fixedly mounted in the centre position of main frame driving shaft 205.Anticlockwise pull bar 3011 and right rotation pull bar 3012 is fixedly connected respectively in about two two ends of main frame driving shaft 205.Under the hay rake travel position shown in Fig. 2, anticlockwise pull bar 3011 and right rotation pull bar 3012 are not connected with other parts any.The outermost that straw articles 612 is installed on main body rack 104 is unloaded at middle part, points to the direction contrary with lead.
As shown in Figure 2, after left stent 1041 is folding to lead, is folded to its inner side edge carrier bar 10411 and is mounted on left traction bracket 1031; After right stent 1042 is folding to lead, is folded to its inner side edge carrier bar 10421 and is mounted on right traction bracket 1032.Through above folding operation, the entirety of left stent 1041 rectangular frame bearing structure and right stent 1042 rectangular frame bearing structure is all equipped in the frame structure of the general plane carrying that left traction bracket 1031, right traction bracket 1032, towing bracket 102 and draw beam 101 are formed.
Simultaneously, in left stent 1041, the linkage part of carrying or connection (comprises left main lifter drawing bar 3021, left from lifter drawing bar 3121, Left Drive pull bar 3221, the chain pull bar 3141 of left outside transmission, the chain pull bar 3142 of left inside transmission, with fore-stock bearing 3031, 3032, with 3033) and hug careless operation part and (comprise left carrier bar 5011, left rake teeth 5021, straw articles 611 is unloaded in left side, straw articles lateral frame 621 is unloaded on a left side, with after-poppet bearing 3131, 3132, with 3133) together be jointly equipped on left traction bracket 1031 with left stent 1041, right traction bracket 1032, in the frame structure of the planes carry that towing bracket 102 and draw beam 101 form.In like manner, in right stent 1042, the linkage part of carrying or connection (comprises right main lifter drawing bar 3022, right from lifter drawing bar 3122, right shackle rod 3222, the chain pull bar 3144 of right outside transmission, the chain pull bar 3143 of right inside transmission, fore-stock bearing 3034, 3035, 3036) and hug careless operation part and (comprise right carrier bar 5012, right rake teeth 5022, straw articles 613 is unloaded on right side, straw articles lateral frame 622 is unloaded on the right side, after-poppet bearing 3134, 3135, 3136) right traction bracket 1032 is jointly equipped on right stent 1042 together, left traction bracket 1031, in the frame structure of the planes carry that towing bracket 102 and draw beam 101 form.
As shown in Figure 2, be installed on the left outside bearing wheels 4013 of left stent 1041 left side and be installed on the right outside bearing wheels 4014 of right stent 1042 right side, also along with the folding of two stent is moved into towing bracket 102 position.The left inside bearing wheels 4011 being installed on main body rack 104 rectangular frame structure bottom makes state without any change with right inside bearing wheels 4012 position relationship compared to hugging grass.
Fig. 3 is the front portion structure schematic diagram being in collapsed transportable state according to the hay rake of an embodiment of the present utility model.This figure position relationship is consistent with accompanying drawing 1, contrary with accompanying drawing 2.As shown in Figure 3, with left stent 1041 and right stent 1042 folding move to towing bracket 102 position left outside bearing wheels 4013 and right outside bearing wheels 4014 frame structure that is pulled the planes carry of support 102, left traction bracket 1031, right traction bracket 1032 and draw beam 101 composition erect, be not used further to ground supports.Now be installed on the support for hay rake of the left inside bearing wheels 4011 of main body rack 104 bottom and right inside bearing wheels 4012.
In hay rake collapsed transportable state as shown in Figures 2 and 3, draw beam 101 is connected with traction means of transport, is drawn by traction means of transport, the convenient transport of hay rake can be realized.
Aforementioned the utility model hay rake parts arrange rationally, and structure is reliable, without the need to dismantling any parts of hay rake, only needing operating personnel, just can completing by hugging the conversion of careless job state to travel position within a few minutes; Hay rake of the present utility model is after the conversion completing travel position, and directly transported by traction means of transport, after arriving operation field, operating personnel just can make hay rake be converted to by travel position and hug careless job state within a few minutes.The utility model is by the design of foldable structure, what need several operating personnel jointly to complete when omitting the transport of existing hay rake completely disassembles, entrucking, unloads, assembles tedious work flow process again, not only decrease operating personnel, and also significantly reduce the labour intensity of operating personnel.
In an embodiment of the present utility model, after left and right stent is folded to the position being in general parallel orientation with draw beam, itself and traction carriage lock is made by Lock Part, now left and right stent is installed bearing wheels and can not be left ground, adjust this two bearing wheels directions, make itself and the bearing wheels side be arranged on main body rack with identical, and common support hay rake.During traction means of transport, hay rake 4 bearing wheels all can participate in transport and bear a heavy burden.
In other embodiment of the present utility model, main body rack and left stent are dynamically connected parts left folding locating shaft, the optional position of the right short of left stent rectangular frame structure can be fixedly connected on, or be installed on the optional position of the left short side of main body rack rectangular frame structure; The parts right folding locating shaft that is dynamically connected of main body rack and right stent can also be fixedly connected on the optional position of the left side minor face of right stent rectangular frame structure, or is installed on the optional position of the right short side of main body rack rectangular frame structure.The setting of the particular location of aforementioned folding locating shaft is as the criterion not affect hay rake left and right stent folding effect and to hug careless operation effectiveness.
In an embodiment of the present utility model, being fixedly connected with position height and can regulating of left and right folding locating shaft and left and right stent, the bearing wheels of corresponding left and right stent also can synchronously carry out height adjustment along with folding locating shaft.Arranging of height adjustment mechanism can be manual, also can by control and regulation certainly.By the setting of this height adjustment mechanism, the regulatory function that natural plant height degree hugged by hay rake can be realized.
Fig. 4 A and 4B is the schematic diagram of main body rack according to the hay rake of an embodiment of the present utility model and stent syndeton; Wherein Fig. 4 A folds schematic diagram for the bright hay rake main body rack of this institute and stent syndeton.Fig. 4 B launches schematic diagram for the bright hay rake main body rack of this institute and stent syndeton.
As shown in Figure 4 A, main body rack 104 is installed with right folding locating shaft 7032, and main body rack 104 realizes axle with right support tie-beam 1043 by right folding locating shaft 7032 and is connected.Right support tie-beam 1043 is installed with support connectivity kit 10431 and 10432.According to an example of the present utility model, support connectivity kit 10431,10432 is circular hollow sleeve pipe.On the left of right stent 1042 rectangular frame structure, limit is installed with right support connectivity kit 10423,10424.According to an example of the present utility model, right support connectivity kit 10423,10424 is circular hollow sleeve pipe.As shown in Figure 4 A, right support connectivity kit 10423,10424 layout straggly that the support connectivity kit 10431,10432 that right support tie-beam 1043 is installed and right stent 1042 are installed, right support connecting axle 105, through the sleeve pipe at support connectivity kit 10431, right support connectivity kit 10423,10424 and support connectivity kit 10432 center, realizes being flexibly connected of right support tie-beam 1043 and right stent 1402.Meanwhile, main body rack 104 side carrier bar is provided with right folding alignment pin 7012 near end position place, what correspond is installed with right folding locating button 7022 in the corresponding position of right support tie-beam 1043.As shown in Figure 4 A, right stent 1042 folding can namely be realized with right folding locating shaft 7032 for axle rotates to lead.
As shown in Figure 4 B, by the hay rake in the utility model previous embodiment by folded state, become hug grass do come deployed condition, contrary with lead with right folding locating shaft 7032 for axle launches right stent 1042, right support tie-beam 1043 is overlapped completely with the right side carrier bar of main body rack 104, and after right folding alignment pin 7012 and right folding locating button 7022 are locked in disassembled mode, namely achieve hay rake and launch to hug careless job state.As shown in Figure 4 B, right support connecting axle 105, through the sleeve pipe at the center of support connectivity kit 10431, right support connectivity kit 10423,10424 and support connectivity kit 10432, makes the movable connection structure forming similar hinge structure between right support tie-beam 1043 and right stent 1042.Such structure makes right stent 1042 can with right support connecting axle 105 for axle moves up and down relative to main body rack 104.In the present embodiment, the left side of hay rake is identical with the structure on the right side of hay rake, and left stent 1041 is relative to main body rack 104, and what can to realize with left socle connecting axle be axle moves up and down.
When careless operation hugged by the present embodiment hay rake, when the grassland that works rises and falls or is uneven, the left and right stent of hay rake can rise and fall automatically along with the fluctuating on work grassland, thus make the grass of hugging of hay rake do parts and grassland and remain the state fitted tightly, make hay rake realization hug careless operation height function according to the highly automated adjustment in ground.Meanwhile, avoid occurring because of ground, working site floating or uneven, to hugging the one-tenth retardance of careless operation or pausing.
In an embodiment of the present utility model, the conveyor width of hay rake after folding is 3.5m, and transportation lengths is 4.8m, and hugging careless operation haystack width is 1.2-1.5m.In practice, according to the requirement of the actual conditions on operation grassland and local transportation department, voluntarily the parameter such as conveyor width, transportation lengths of hay rake can be modified, to meet the actual requirement hugging careless operation.
In an embodiment of the present utility model, lived by snap close between main body rack with stent and be connected, stent can be still that axle moves up and down with connecting portion, make the structure forming similar folding between main body rack and stent, nearly and actual the utility model hay rake hugs according to the highly automated adjustment in ground the function that grass makes height.
In an embodiment of the present utility model, hay rake only has left stent, or only has right stent, and its stent is connected with main body rack by the mode in previous embodiment.It is when hugging careless operation or travel position, only needs the support of expansion or folding one side just can complete associative operation.
In another embodiment of the present utility model, the support of hay rake is only divided into left stent and right stent, and does not have main body rack, and employing is connected with the connected mode that this structure adapts.When hay rake carries out hugging careless operation or transition transport, what only need left and right stent to carry out to launch or fold just can present corresponding state fast.
The power that the utility model is assembled by hay rake and transmission device, what make hay rake hugs the continuous regular upset of careless operation part rake teeth, and careless operation is hugged in the automation achieving hay rake.Thus decrease the operating personnel of hay rake, alleviate the burden of operating personnel.
Fig. 5 is the structural representation of the power part of hay rake according to an embodiment of the present utility model.As previously mentioned, main frame driving shaft 205 is installed on (Fig. 5 is not shown, see Fig. 1-Fig. 3) on left folding locating shaft 7031 and right folding locating shaft 7032, and main frame driving shaft can rotate freely after installing.Main frame travelling gear 203 is fixedly installed in main frame driving shaft 205 medium position, and main frame travelling gear 203 can be moved with main frame driving shaft 205 one.Main frame motor 201 is arranged on traction straining beam 101, and main machine chain 204 is connected between main frame motor 201 and main frame travelling gear 203, and motor conduction device 202 is arranged on draw beam 101 along lead.
Fig. 6 is the utility model hay rake rotating rod connection diagram.As shown in Figure 6, the end of main frame driving shaft 205 both sides is fixedly connected with anticlockwise pull bar 3011 and right rotation pull bar 3012 respectively.After connection, between the ledge of rotating rod end and main frame driving shaft, form the shape of similar letter " Z ".
With reference to the syndeton shown in figure 5 and Fig. 6, energy transferring to main frame motor 201, is made main frame motor 201 continuously running with the outside output kinetic energy of the form of circular motion by motor conduction device 202; This kinetic energy drives main frame travelling gear 203 continuous rotation by main machine chain 204, and drives main frame driving shaft 205 to rotate together further.Like this, be fixedly connected on the anticlockwise pull bar 3011 at main frame driving shaft 205 two ends and right rotation pull bar 3012 also with main frame driving shaft 205 for the center of circle circles.In the process, the ledge of anticlockwise pull bar 3011 and right rotation pull bar 3012 end, along circular trace with main frame driving shaft 205 for detouring in axle center.
An embodiment of the present utility model, utilize 20 ~ 50 horsepowers of tractor fluids press pumps, drive hydraulic motor by hydraulic pump again, hydraulic motor utilizes chain-driving main frame travelling gear, main frame driving shaft and rotating rod circular motion, closely realizes the normal operation of hay rake power part.
In other embodiments of the utility model, main frame motor can be electromotor, gasoline engine, diesel engine, and associated host motor can manual operation, also can be set to automatic operation.Concrete mounting means can be adjusted according to the shape of main frame motor, volume, parts installation requirement, runs well as ultimate criterion to realize hay rake power part.
Fig. 7 is linkage part structural representation on the right side of the hay rake according to an embodiment of the present utility model.As shown in Figure 7, fore-stock bearing 3034 is fixedly installed on right stent 1042 inner side edge carrier bar 10421, and after-poppet bearing 3134 is installed on right stent 1042 rectangular frame outer side edges carrier bar 10422 (Fig. 7 is not shown).Fore-stock bearing 3034 is socketed with right shackle rod 3222, and by the bearing of assembling on fore-stock bearing 3034, right shackle rod 3222 can rotate freely.After-poppet bearing 3134 is connected with right carrier bar 5012.Right carrier bar 5012 is installed with right side rake teeth 5022 (Fig. 7 is not shown).By the bearing of assembling on after-poppet bearing 3134, right carrier bar 5012 can rotate freely.The right side is fixedly connected on right shackle rod 3222 left end from one end of lifter drawing bar 3122, and the other end is lived with right main lifter drawing bar 3022 and is connected.Right main lifter drawing bar 3022 one end is connected from lifter drawing bar 3122 is alive with right, and the other end is not connected with any parts.Right inside chain pull bar 3243 is connected between right shackle rod 3222 and right carrier bar 5012, and its two ends respectively work are connected to the end of the first and second right inside chain pull bar beams 32431 and 32432.Live with right inside chain pull bar 3243 and be connected in first right inside chain pull bar beam 32431 one end, the other end is fixedly mounted on right shackle rod 3222; Live with right inside chain pull bar 3243 and be connected in second right inside chain pull bar beam 32432 one end, the other end is fixedly mounted on right carrier bar 5012.On the left of the utility model hay rake, linkage part is installed in left stent 1041, and its syndeton is identical with the structure of the linkage part of right side Fig. 7 Suo Shi.
Fig. 8 is linkage part and power part syndeton schematic diagram on the right side of the hay rake according to the utility model embodiment.As shown in the figure, right main lifter drawing bar 3022 one end of linkage part is connected from lifter drawing bar 3122 is alive with right, the other end of these parts is lived with the ledge of power part right rotation pull bar 3012 end and is connected (originally the right side is not connected as shown in Figure 7 with any parts from the other end of lifter drawing bar 3122), right main lifter drawing bar 3022 and the connection of right rotation pull bar 3012 are that disassembled living connects, and so just achieve the utility model hay rake power part and are connected with the parts between linkage part.
It will be appreciated by those skilled in the art that Fig. 7 is the utility model power part and drive disk assembly released state, is state during the utility model hay rake collapsed transportable; Fig. 8 is the state after the utility model power part is connected with drive disk assembly, is the state that careless machine of the present utility model carries out when hugging careless operation.
Below the design of the utility model hay rake power part is further detailed.
Under the drive of main frame motor 201, under the cooperation of main machine chain 204, main frame travelling gear 203 and main frame driving shaft 205, right rotation pull bar 3012 will with main frame driving shaft 205 for the center of circle circles, the ledge of right rotation pull bar 3012 end, along circular trace with main frame main shaft 205 for detouring in axle center.
As shown in Figure 8, the end of right rotation pull bar 3012 is flexibly connected in disassembled mode with right main lifter drawing bar 3022.Like this, when right rotation pull bar 3012 circles for the center of circle with main frame driving shaft 205, the link of connected right main lifter drawing bar 3022 will inevitably along circular trace with main frame main shaft 205 for detouring in axle center, thus make right main lifter drawing bar 3022 form orderly reciprocating motion of rising and falling.
Along with right main lifter drawing bar 3022 rises and falls orderly reciprocating motion, drive the right side that identical movement with it connects from lifter drawing bar 3122, the lifting making bracket bearing 3034 before it orderly for axle is formed and homing action.Further, right from lifter drawing bar 3122 with right shackle rod 3222 for being fixedly connected with, so the right side is from the orderly lifting of lifter drawing bar 3122 and homing action, make right shackle rod 3222 form the reciprocating motion of deflection and reset.It will be appreciated by those skilled in the art that this deflection of right shackle rod 3222 and reset and do to be orderly, reciprocation cycle, and be corresponding with the right side from the orderly lifting of lifter drawing bar 3122 and homing action.
The deflection of right shackle rod 3222 and homing action make the first right inside chain pull bar beam 32431 be fixedly connected with it form the action of post-tensioning and reset.This action conducts to the second right inside chain pull bar beam 32432 by right inside chain pull bar 3243, and makes the two carry out the action of post-tensioning and reset in the lump.It will be appreciated by those skilled in the art that the post-tensioning that chain pull bar is formed and homing action are also orderly, reciprocation cycle, and be corresponding with the right side from the lifting of lifter drawing bar 3122 and homing action.
Along with right inside chain pull bar beam 32432 orderly, reciprocal post-tensioning and homing action, make bracket bearing 3134 after the right carrier bar 5012 be fixedly connected with it orderly for axle is formed, reciprocal deflection and homing action.Along with right carrier bar 5012 orderly, reciprocal deflection and homing action, on right carrier bar 5012, hard-wired right side rake teeth 5022 (Fig. 8 is not shown) also moves thereupon, just achieve right side rake teeth 5022 orderly, the lifting of reciprocation cycle and homing action, and this action is corresponding with the right lifting from lifter drawing bar 3122 and homing action, thus realize the utility model hay rake automatically hug careless operation.Power part on the left of the utility model hay rake is connected with the parts between drive disk assembly, identical with the structure shown in Fig. 8.
Fig. 9 is the hay rake right-hand end drive disk assembly structural representation of an embodiment of the present utility model.As shown in Figure 9, identical with the situation of Fig. 8, along with right shackle rod 3222 orderly, the deflection of reciprocation cycle and homing action, the be fixedly connected with it first right outside chain pull bar beam 32441 forms the action of post-tensioning and reset.This action conducts to the second right outside chain pull bar beam 32442 by right outside chain pull bar 3244, and makes the two carry out the action of post-tensioning and reset in the lump.The post-tensioning that chain pull bar is formed and homing action are orderly, reciprocal, and are corresponding with the right side from the lifting of lifter drawing bar 3122 and homing action.
Along with right outside chain pull bar beam 32442 orderly, the post-tensioning of reciprocation cycle and homing action, be fixedly connected with right carrier bar 5012 with right outside chain pull bar beam 32442 by orderly for axle is formed for later bracket bearing 3136, reciprocal deflection and homing action.At this moment, the right side rake teeth 5022 (Fig. 8 is not shown) be fixedly mounted on right carrier bar 5012 also realizes lifting that is orderly, reciprocation cycle, homing action thereupon, thus realize the utility model hay rake automatically hug careless operation.
As shown in Figure 9, right outside chain pull bar beam 32441, right outside chain pull bar 3244, right outside chain pull bar beam 32442 are identical with operating principle with the syndeton of chain pull bar beam 32431 right inside shown in Fig. 8, right inside chain pull bar 3243, right inside chain pull bar beam 32432; It is all fixedly connected with right shackle rod 3222, directly based on right shackle rod 3222 deflection and reset and formation post-tensioning and homing action, and acting in conjunction is in right carrier bar 5012 and hard-wired right side rake teeth 5022 thereof, so as to realize hay rake smoothly automatically hug careless operation.The drive disk assembly syndeton of the utility model hay rake left end is identical with the structure shown in Fig. 9.
As shown in Figure 8 and Figure 9, by chain tie component, the linkage part realizing the utility model hay rake and the connection of hugging careless operation part are with interactive.In another one embodiment of the present utility model, by steel wire rope can also realize to hay rake linkage part with hug grass and be connected with interactive as parts, and realize hay rake and automatically hug careless operation function.
It should be noted last that: above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: modify to the utility model or equivalent replacement, and not departing from spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a folding hay rake, is characterized in that, comprising:
Load bearing component, described load bearing component comprises main body rack and stent, wherein: for being flexibly connected between main body rack with stent, makes stent may be folded on main body rack;
Power part, it is arranged on main body rack;
Linkage part, it is arranged in stent, and power part and linkage part are flexibly connected removably; And
Hug careless operation part, it is arranged in stent at least partly; Wherein, power part provides power by linkage part for hugging careless operation part.
2. folding hay rake as claimed in claim 1, is characterized in that, main body rack is flexibly connected by the folding locating shaft be arranged on main body rack with stent, and stent is folded centered by folding locating shaft.
3. folding hay rake as claimed in claim 1, it is characterized in that, main body rack and stent are rectangle, and the short side of main body rack one installs the folding locating shaft with turning function, and a side of stent is connected by folding locating shaft is alive with main body rack.
4. folding hay rake as claimed in claim 3, it is characterized in that, comprise bearing attachment part further, bearing attachment part is at one end lived with the folding locating shaft on main body rack and is connected, bearing attachment part is connected with stent in side, further, bearing attachment part can fold in the lump with stent.
5. folding hay rake as claimed in claim 4, is characterized in that, wherein forms the movable connection structure of hinge structure between bearing attachment part and stent, and stent is moved up and down relative to main body rack.
6. folding hay rake as claimed in claim 3, it is characterized in that, bearing part comprises draw beam, towing bracket and traction bracket, draw beam one end is fixedly connected on the middle part of main body rack, the other end extend as with drafting tool tie point, towing bracket is arranged on draw beam, and traction bracket is arranged on towing bracket and main body rack, and draw beam, towing bracket, traction bracket and main body rack are roughly formed at grade.
7. folding hay rake as claimed in claim 1, it is characterized in that, power part comprises: main frame motor, motor conduction device, main frame driving shaft, main frame travelling gear and main machine chain; Wherein, main frame motor is installed on main body rack, and main frame motor obtains the power required for running by motor conduction device; Main frame driving shaft is installed on main body rack, and main frame travelling gear is fixedly installed in the middle part of main frame driving shaft, is connected between main frame motor with main frame travelling gear by main machine chain, and the end winding support of main frame driving shaft is connected with rotating rod.
8. folding hay rake as claimed in claim 7, is characterized in that, described linkage part comprises: fore-stock bearing, shackle rod, main lifter drawing bar and from lifter drawing bar; Wherein, fore-stock bearing is fixedly installed in stent, and fore-stock bearing is connected with shackle rod, is fixedly connected on shackle rod from one end of lifter drawing bar, the other end is lived with main lifter drawing bar and is connected, and the other end of main lifter drawing bar is connected removably with rotating rod end.
9. folding hay rake as claimed in claim 8, is characterized in that, hugs careless operation part and comprises: after-poppet bearing, carrier bar and multiple rake teeth; Wherein after-poppet bearing is installed in stent, and after-poppet bearing is connected with the carrier bar that can rotate freely; Carrier bar is provided with multiple rake teeth.
10. folding hay rake as claimed in claim 9, it is characterized in that, comprise chain pull bar beam and chain pull bar further, wherein shackle rod with carrier bar is connected respectively chain pull bar beam, the two ends of chain pull bar are then movably connected on the chain pull bar beam of shackle rod and carrier bar respectively, thus realize linkage part and hug the careless connection making to come parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503920.5U CN204860086U (en) | 2015-07-14 | 2015-07-14 | Folding rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503920.5U CN204860086U (en) | 2015-07-14 | 2015-07-14 | Folding rake |
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| Publication Number | Publication Date |
|---|---|
| CN204860086U true CN204860086U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503920.5U Active CN204860086U (en) | 2015-07-14 | 2015-07-14 | Folding rake |
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| CN (1) | CN204860086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688428A (en) * | 2015-07-14 | 2017-05-24 | 刘贵军 | Foldable hay rake |
| CN107517607A (en) * | 2017-09-15 | 2017-12-29 | 呼伦贝尔市沐雨农牧科技发展有限公司 | A kind of native pasture improvement divides root loosenning tiller |
-
2015
- 2015-07-14 CN CN201520503920.5U patent/CN204860086U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106688428A (en) * | 2015-07-14 | 2017-05-24 | 刘贵军 | Foldable hay rake |
| CN106688428B (en) * | 2015-07-14 | 2019-07-30 | 刘贵军 | A kind of folding rake |
| CN107517607A (en) * | 2017-09-15 | 2017-12-29 | 呼伦贝尔市沐雨农牧科技发展有限公司 | A kind of native pasture improvement divides root loosenning tiller |
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