CN205249723U - Frame of rotary cultivator - Google Patents
Frame of rotary cultivator Download PDFInfo
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- CN205249723U CN205249723U CN201521005414.XU CN201521005414U CN205249723U CN 205249723 U CN205249723 U CN 205249723U CN 201521005414 U CN201521005414 U CN 201521005414U CN 205249723 U CN205249723 U CN 205249723U
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- frame
- rotary cultivator
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Abstract
The utility model discloses a frame of rotary cultivator, its characterized in that: the frame is including a level setting and the whole main frame that is " worker " font, the frame is still including two connecting rods, the detachable connection in both ends on two connecting rod length direction is in between the left side of main frame and the both ends on right side, and make the whole frame construction who is " saying " font of frame. The rack construction that adopts above -mentioned structure is comparatively simple, the production and processing preparation of not only being convenient for, and the whole weight of the frame after also can guaranteeing to make is also lighter. Above -mentioned structure can also realize fast assembly and dismantlement, and it is all comparatively convenient that event assembly and use are got up.
Description
Technical field
The utility model belongs to cultivation machinery field, is specifically related to a kind of frame of rotary cultivator.
Background technology
Rotary cultivator is to complete cultivation machinery cultivated, rake operation with tractor. Because of its have hack ability strong, plough after the features such as earth's surface is smooth, and be widely used; Can shred the root stubble being embedded in below earth's surface, be convenient to seeder operation, for later stage sowing provides good kind bed simultaneously.
Rotary cultivator majority in currently available technology is the driving soil cultivating machine taking rotary cutter tooth as workpiece, the disclosed ridging rotary cultivator of patent that for example notification number is CN203251582U, this ridging rotary cultivator comprises frame main body, be arranged on the reduction box of frame main body forward, central part, be symmetricly set on the speed-changing gear box of frame main body both sides, be connected to the two ends of reduction box by universal joint, two power transmission shafts simultaneously that be connected with each speed-changing gear box, be arranged on the rotary tillage shaft between two speed-changing gear boxs below frame main body, be connected to the tie ridger of frame main body both sides by support arm, uniformly on described rotary tillage shaft be provided with multiple rotary tillage dishes, the front end of described frame main body is provided with suspension and lower suspension.
Above-mentioned ridging rotary cultivator need to be connected and can use with corresponding engine, like this, must cause needing to possess corresponding reduction box, speed-changing gear box and power transmission shaft in the structure of this ridging rotary cultivator, make self structure comparatively complicated, and cost is higher, can increase the use burden of peasant household.
Based on this, applicant considers that design is a kind of rational in infrastructure, the rotary cultivator that cost is lower. But it is simple and reasonable before the overall structure of design rotary cultivator, also to need to consider how to design one, and cost is lower, is convenient to the frame of manufacturing.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of simple and reasonable, cost is lower, is convenient to the frame of the rotary cultivator of manufacturing.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A frame for rotary cultivator, described frame includes one and is horizontally disposed with and entirety is the main frame of " work " font; Described frame also includes two connecting rods, detachable being connected between the left side of described main frame and the both ends on right side in both ends on described two connecting rod length directions, and make described frame entirety be the frame structure of " saying " font.
Adopt the rack construction of said structure comparatively simple, be not only convenient to production and processing and make, and the overall weight of frame after also can ensureing to make is also lighter. Said structure can also be realized rapid-assembling and dismounting, thus assembling and use all comparatively convenient.
As improvement, the detachable contiguous block that is connected with a block length bar shaped respectively between the upper surface of the end of the upper surface of the end of described connecting rod and lower surface and corresponding described main frame and lower surface.
The design of said structure, between two contiguous blocks of the upper surface of the end of the upper surface of the end of connecting rod and lower surface and corresponding described main frame and lower surface, can form a passage that can run through for suspension knife rest in interval, like this, not only can improve efficiency of assembling, can also carry out spacing to hanging knife rest by the two upper and lower contiguous blocks that form above-mentioned passage.
As preferably, described main frame and described connecting rod all adopt rectangular tube to make.
So, when can making the structure of frame entirety lighter, can there is again better bending resistance, torsional property, can make frame more durable in use.
Brief description of the drawings
Fig. 1 is a kind of perspective view that adopts rotary cultivator of the present utility model.
Fig. 2 is a kind of upward view that adopts rotary cultivator of the present utility model.
Fig. 3 is A place enlarged drawing in Fig. 1.
Fig. 4 is B place enlarged drawing in Fig. 1.
In figure, be labeled as:
1 rotary blade, 2 cutter shafts, 3 hang knife rest, 4 rollers;
Frame: 5 main frames, 6 connecting rods, 7 contiguous blocks;
Holder is tried to stop people from fighting each other: 8 vertical poles, 9 cross bars, 10 bracing pieces;
11 rolling wheel supports, 12 strengthen fin, 13 elastic components;
14 sleeves, 15 guide posts;
16 vertical pieces, 17 horizontal connecting plates, 18 bearing holder (housing, cover)s, 19 ribs pieces.
Detailed description of the invention
Below in conjunction with a kind of accompanying drawing that has adopted rotary cultivator of the present utility model, frame of the present utility model is described in further detail. Wherein, adopt exemplary term such as upper and lower, left and right for describing, object is to help reader understanding, and is not intended to limit.
When concrete enforcement: as shown in Figures 1 to 4, a kind of rotary cultivator, comprises frame, and be arranged on rotary blade 1, cutter shaft 2 in described frame, hang knife rest 3, holder is tried to stop people from fighting each other, roller 4;
Described rotary blade 1 is for being fixed on described cutter shaft 2, and is the spaced polylith of length direction along described cutter shaft 2;
Described cutter shaft 2 is connected on described suspension knife rest 3 by rotatable suspension of bearing;
Described suspension knife rest 3 is for being fixedly installed on two of the left and right sides of described frame, and be positioned at the same side to two described suspension knife rests 3 be " eight " word shape and distribute.
The structure of above-mentioned rotary cultivator, because hanging knife rest 3 for being fixedly installed on two of the left and right sides of described frame, and be positioned at the same side to two described suspension knife rests 3 be " eight " word shape and distribute the mode of rotary cultivator direct of travel (be different from cutter shaft 2 on rotary cultivator of the prior art be completely basically perpendicular to); So, under the drive of the active force that soil can be advanced forward at this rotary cultivator to the resistance of rotary blade 1, this resistance is changed into the power that can make rotary blade 1 rotate, thereby rotary cultivator of the present utility model can not had in engine-driven situation, also can realize rotary tillage by autorotation, pineization soil, thus make soil after ploughing and weeding be beneficial to the growth of sowing. Visible, the structural design of above-mentioned rotary cultivator, can be in the case of economization engine and corresponding supporting structure thereof, still can make rotary blade 1 rotate cultivated soil, so just can reduce greatly the cost of rotary cultivator entirety, be more suitable in promoting the use of in rural area, especially more not rich rural area is used, and improves the income of peasant household.
In this detailed description of the invention, a side that described holder tries to stop people from fighting each other to be set as front side on rotary cultivator, a side of trying to stop people from fighting each other away from described holder on rotary cultivator is rear side.
When concrete enforcement, the side that above-mentioned two described suspension knife rests 3 that are positioned at the same side can be contiguous described central rack is compared with small end, " eight " word shape that is larger end away from a side of described central rack distributes (from overlooking direction, as illustrated in fig. 1 and 2), can will make the suspension knife rest 3 that is positioned at the same side can infinitely stretch out with cutter shaft 2 and there will not be crossing situation like this, therefore can install longer suspension knife rest 3 and cutter shaft 2 in frame, thereby improve the soil erosion that single rotary tillage covers, improve rotary tillage efficiency; In addition, the side that above-mentioned two described suspension knife rests 3 that are positioned at the same side also can be contiguous described central rack is larger end, is " eight " word shape distribution (from overlooking direction, attached not shown) compared with small end away from a side of described central rack.
Wherein, described rotary blade 1 entirety is umbrella-shaped structure, and described rotary blade 1 middle part has for cutter shaft 2 and run through the through hole of connection, and the circumferential edge of described rotary blade 1 is arranged at intervals with multiple breach.
Above-mentioned rotary blade 1 be different from the cutterhead that adopts on rotary blade 1 in prior art in conjunction with the modular construction of blade (if notification number is CN104938060A, name is called shown in the patent application document of rotavator knife roller), but by adopting integrated umbrella-shaped structure, and make edge form the tip of multiple mellow tilths by the even spaced multiple breach in the circumferential edge of umbrella-shaped structure, thereby can, when this rotary blade 1 rotates, soil be carried out farming and make its pineization. And above-mentioned integrated rotary blade 1 is also convenient to manufacture more, and its umbrella-shaped structure can make circumferential edge curved, has larger contact area thereby can increase between soil, improves the efficiency of mellow tilth. In addition, above-mentioned integrated rotary blade 1 entirety is umbrella-shaped structure, so, makes the root stubble in soil more be difficult to be wound on rotary blade 1, thereby can more efficientlyly prevent that root stubble is wound around.
Wherein, described breach be shaped as arc.
When above-mentioned breach be shaped as arc time, so, when root stubble is plugged in breach, more easily skids off along the breach of this arc, and be difficult for clamping and be wound on rotary blade 1, therefore there is better winding effect.
Wherein, described rotary blade 1 is made by stainless steel material.
So, can make rotary blade 1 be difficult for corrosion, more durable in use.
Wherein, described frame includes one and is horizontally disposed with and entirety is the main frame 5 of " work " font; Described frame also includes two connecting rods 6, detachable being connected between the left side of described main frame 5 and the both ends on right side in both ends on described two connecting rod 6 length directions, and make described frame entirety be the frame structure of " saying " font.
Adopt the rack construction of said structure comparatively simple, be not only convenient to production and processing and make, and the overall weight of frame after also can ensureing to make is also lighter. Said structure can also be realized rapid-assembling and dismounting, thus assembling and use all comparatively convenient.
Wherein, the detachable contiguous block 7 that is connected with a block length bar shaped respectively between the upper surface of the end of the upper surface of the end of described connecting rod 6 and lower surface and corresponding described main frame 5 and lower surface.
The design of said structure, between two contiguous blocks 7 of the upper surface of the end of the upper surface of the end of connecting rod 6 and lower surface and corresponding described main frame 5 and lower surface, can form a passage that can run through for suspension knife rest 3 in interval, like this, not only can improve efficiency of assembling, can also carry out spacing to hanging knife rest 3 by the two upper and lower contiguous blocks 7 that form above-mentioned passage.
Wherein, described main frame 5 and described connecting rod all adopt rectangular tube to make.
So, when can making the structure of frame entirety lighter, can there is again better bending resistance, torsional property, can make frame more durable in use.
Wherein, the described holder entirety of trying to stop people from fighting each other is T-shaped and be made up of vertical pole 8 and cross bar 9, vertical being fixed together in middle part of one end of described vertical pole 8 and described cross bar 9, the other end of described vertical pole 8 is for for being connected with tractor, and described cross bar 9 is hinged in described frame at the two ends of its length direction.
The above-mentioned holder overall structure of trying to stop people from fighting each other is comparatively simple, and the two ends of the length direction by cross bar 9 in its structure are hinged on the structure in described frame, can adapt to better tractor and advance on the soil of field time, in the state of pitching, and the pulling force that tractor can be advanced tries to stop people from fighting each other to transmit and pulls rotary cultivator steadily to advance and carry out farming through holder continually and steadily.
Wherein, the tie point being hinged with described cross bar 9 in described frame is positioned at the lower surface of the front side of described frame.
Because the tie point being hinged with described cross bar 9 in frame is positioned at the lower surface of the front side of described frame, tractor is decomposed into and is impelled frame pulling force forward by the try to stop people from fighting each other dilatory force that passes to frame of holder, and by the front side of frame to the downforce pressing down, so, this downforce can keep suspension knife rest 3 and the rotary blade 1 thereof in frame can press down and contact more closely with soil, thereby improves farming dynamics and cultivating quality.
Wherein, between the two ends of the length direction of described cross bar 9 and described vertical pole 8, be fixedly connected with oblique bracing piece 10.
So, can further improve on cross bar 9 and the structure at frame tie point place, and the holder overall structural strength of trying to stop people from fighting each other.
Wherein, above-mentioned rotary cultivator also comprises rolling wheel support 11, and described rolling wheel support 11 entirety are H type, and the top of described rolling wheel support 11 has two links, and described two links are hinged and connected to the lower surface of the leading portion of two connecting rods 6 of described frame; The bottom of described rolling wheel support 11 is rotatably connected by bearing and described roller 4; Also comprise the vibrationproof supporting construction arranging between described frame and described rolling wheel support 11.
Above-mentioned rollers support 11 entirety are H type structure, when can making self structure simplify and be more convenient for manufacturing, ensure the required structural strength of rolling wheel support 11; Be hinged and connected to the lower surface of the leading portion of two connecting rods 6 in frame by the top of this rolling wheel support 11 simultaneously, and be provided with vibrationproof supporting construction between described frame and described rolling wheel support 11, so, not only being convenient to said structure is not only convenient to, by assembly connection between rolling wheel support 11 and frame, can also slow down the excessive vibration occurring between roller 4 and road surface.
When enforcement, described vibrationproof supporting construction can adopt damper to realize.
Wherein, the described roller 4 being rotatably connected with the bottom of described rolling wheel support 11 is two of being set up in parallel, and two described rollers 4 are fixedly connected in a rotating shaft jointly, and described rotating shaft is pegged graft and is fixed in described bearing.
By the set-up mode of above-mentioned rollers 4, the stressed more balanced of each roller 4 can be made, and larger weight can be carried, so just can longer suspension knife rest 3 be installed in frame, thereby improve the efficiency that ploughing and weeding is loosened the soil.
Wherein, the crossing junction on described rolling wheel support 11 is welded with leg-of-mutton reinforcement fin 12.
The so further structural strength of elevator wheel support 11 entirety, makes rolling wheel support 11 entirety more durable in use.
Wherein, described vibrationproof supporting construction comprises that described rolling wheel support 11 entirety are for being obliquely installed and lower end is the structure away from the front side of described frame; Described vibrationproof supporting construction also comprise be arranged on described rolling wheel support 11 and described frame between and elastic component 13 in compressive state.
Above-mentioned vibrationproof supporting construction comprises that described rolling wheel support 11 entirety are for being obliquely installed and making the structure of lower end away from the front side of described frame, so, rolling wheel support 11 and the tire being arranged on rolling wheel support 11 can arrange the space that hangs knife rest 3 for the front end of frame reserves as far as possible, therefore can make the design of space structure more reasonable. Simultaneously, when vibrationproof supporting construction also comprise be arranged on described rolling wheel support 11 and described frame between and elastic component 13 in compressive state, so, this elastic component 13 just can slow down the shake of roller 4 in traveling process, thereby can make frame entirety more steady in traveling process.
Wherein, described elastic component 13 is air spring, and one end of described elastic component 13 is hinged and connected to described rolling wheel support 11, and the other end is hinged and connected in frame.
Like this, can utilize air spring responsiveness advantage relatively slowly, avoid excessive the jolting because of generation of vibration. In addition, be provided with after air spring, can also be by regulating the air pressure in the pressure cylinder in air spring to regulate elastic force, thereby the height to frame regulates, be fixed in frame because hanging knife rest 3, hang knife rest 3 and be arranged on the tilling depth degree of depth of the rotary blade 1 on this suspension knife rest 3 therefore also can regulate simultaneously, thereby can be applicable to more cultivated soil type (as, 12～16 centimetres of dry farming tilling depth; Water is ploughed 14～18 centimetres of tilling depth), practicality is better. And adopt air spring be connected to described rolling wheel support 11 and described frame between can form leg-of-mutton connected support structure, can obtain comparatively desirable stablizing effect.
Wherein, the quantity of described elastic component 13 is one, and the one end being connected with described rolling wheel support 11 on described elastic component 13 is positioned at the middle part of the transverse bar on described rolling wheel support 11, the one end being connected with described frame on described elastic component 13 is positioned at the middle part of the middle part longitudinal rod of described frame.
Above-mentioned structural design, not only can make vibrationproof supporting construction overall structure more simplify, because elastic component 13 two ends lay respectively at above-mentioned position, also be that elastic component 13 entirety are positioned at the middle part arranging with frame width two side wheels 4, such position arranges, can make elastic component 13 vibration that comparatively roller 4 of the reply both sides of equilibrium produces, and frame entirety better be supported simultaneously.
Wherein, above-mentioned rotary cultivator also comprises rotary blade 1 arrangement, described rotary blade 1 arrangement comprise spherical concave surface on the rotary blade 1 of contiguous described frame front side towards from spherical concave surface on rotary blade 1 away from described frame front side towards different.
Adopt above-mentioned rotary blade 1 arrangement, because of the spherical concave surface on the rotary blade 1 of contiguous described frame front side in its structure towards from spherical concave surface on rotary blade 1 away from described frame front side towards different, so, can make in frame the rotary blade 1 on front side and rear side cultivate track more staggered, better the farming effect of loosening the soil.
Wherein, be close to spherical concave surface on the rotary blade 1 of described frame front side all towards the outside of described frame.
Because the side on rotary blade 1 is spherical concave surface, be that spherical concave surface also can form spherical convex surface at opposite side, because spherical convex surface also can play the effect that necessarily stops soil in rotary cultivator traveling process, described spherical convex surface is accepted the resistance of soil is converted into revolving force, thereby rotary blade 1 is rotated. Therefore after employing said structure, because the spherical concave surface of the rotary blade 1 of contiguous described frame front side is all towards the outside of described frame, like this, make corresponding spherical convex surface certain soil can be shootd off toward frame internal direction, the spherical concave surface that cause is positioned at the rotary blade 1 of frame rear side is different from front side, therefore shoot off away from frame direction past soil again, so, soil surface that just can be after farming forms the protuberance of many of space, and the depression between protuberance and protuberance is suitable for sowing, and can build better growing environment for seed.
Wherein, the spacing being fixedly installed between the multiple described rotary blade 1 on same described cutter shaft 2 equates.
Can make like this rotary blade 1 of frame left and right sides installing more symmetrical, thereby make the rotary cultivator entirety can be more steady in the process of advancing.
Wherein, above-mentioned rotary cultivator also comprises the holder bounce-proof vibrational structure of trying to stop people from fighting each other; The described holder bounce-proof vibrational structure of trying to stop people from fighting each other comprises the elastic reset structure being arranged between the upper surface of described vertical pole 8 back segments and the front side upper surface middle part of described frame, and described elastic reset structure apply downward elastic force can to described vertical pole 8 back segments.
Above-mentioned holder is set tries to stop people from fighting each other after bounce-proof vibrational structure, the rear end that Yin Tuo tries to stop people from fighting each other is the lower end being connected through the hinge in described frame front side, so, holder is tried to stop people from fighting each other and can in traveling process, be occurred the situation of jolting at adaptation tractor, and arrange after above-mentioned elastic reset structure, apply downward elastic force just can to described vertical pole 8 back segments, can be in horizontally thereby holder is tried to stop people from fighting each other as far as possible, like this pulling force of advancing of tractor better be passed to rotary cultivator.
When enforcement, described elastic reset structure can adopt the damper being arranged between the upper surface of described vertical pole 8 back segments and the front side upper surface middle part of described frame to realize. Also can adopt following preferred structure scheme:
Described elastic reset structure comprises the hinge seat that is fixedly installed on respectively the upper surface of described vertical pole 8 back segments and the front side upper surface middle part of described frame, and wherein, the hinge seat that is positioned at the front side upper surface middle part of described frame is hinged and is connected to a sleeve 14; Described elastic reset structure also comprises that a lower end is hinged and connected on the hinge seat of upper surface of described vertical pole 8 back segments, a guide post 15 of described sleeve 14 is slidably passed in upper end, the two ends up and down of described guide post 15 have respectively the positive stop end that diameter is larger, and on described guide rod below positive stop end and sleeve 14 between be also socketed with a Compress Spring.
Above-mentioned elastic reset structure is comparatively simple, and wherein guide post 15 can, in the interior slip of described sleeve 14, make guide post 15 to play guide effect to the rotation of pulling carrier, prevents that it from producing excessive swing. Secondly, because of being provided with above-mentioned Compress Spring, therefore Compress Spring can on pulling carrier, put it is applied to downward elastic force, thereby help pulling carrier resets faster.
Wherein, on described guide rod above positive stop end and sleeve 14 between be also socketed with another root Compress Spring, and when described vertical pole 8 when horizontal two described Compress Springs in natural extended configuration.
The setting of above-mentioned two Compress Springs can be strengthened the Rapid reset effect of pulling carrier.
Wherein, above-mentioned rotary cultivator also comprises the syndeton that hangs knife rest 3 and frame; Described syndeton comprises the structure that described suspension knife rest 3 entirety are strip, described syndeton also comprises that one end of described suspension knife rest 3 is to be hinged on the longeron of described main frame 5 of described frame, and the other end is that level runs through the position that also spacing described main frame 5 in described frame is connected with described connecting rod 6.
In the syndeton of above-mentioned suspension knife rest 3 and frame, adopt the suspension knife rest 3 of strip, described suspending-knife one end is hinged on the longeron of described main frame 5 of described frame, the other end runs through the structure of the position that also spacing described main frame 5 in described frame is connected with described connecting rod 6 in level, can ensure frame and hang the due syndeton intensity while between knife rest 3, can make this syndeton entirety simplify the most, so not only be beneficial to large-scale production manufacture, be also convenient to efficiently assemble with frame hanging knife rest 3.
Wherein, described suspension knife rest 3 adopts rectangular tube to make.
So, can make to hang the structure of knife rest 3 entirety lighter time, can there is again better bending resistance, torsional property, can make frame more durable in use.
Wherein, above-mentioned rotary cultivator includes for cutter shaft 2 is hung and is connected to the connector that hangs knife rest 3; Described connector comprises that a middle part on it is vertical has the vertical piece 16 of kink, the upper end of described vertical piece 16 is vertically fixedly connected with a horizontal connecting plate 17 for being connected with the lower surface that hangs knife rest 3, the lower end of described vertical piece 16 is formed with the groove that Open Side Down and cross section takes the shape of the letter U, and the length direction of described groove is consistent with the width of described vertical piece 16; The cell wall of described groove also vertically runs through and is provided with the connecting hole that can run through for latch; Described connector also comprises a bearing holder (housing, cover) 18 cylindraceous, the outer surface of described bearing holder (housing, cover) 18 is vertically fixedly connected with a grafting piece that can be plugged in described groove, described grafting piece is inserted in described groove and on described grafting piece has the perforation corresponding with described connecting hole, and described grafting piece and described groove are by the detachable connection of connecting bolt.
The above-mentioned connector that is connected to suspension knife rest 3 for cutter shaft 2 is hung comprises that a middle part on it is vertical has the vertical piece 16 of kink, and this kink can be strengthened the structural strength of this vertical piece 16 like this. The lower end of this vertical piece 16 is provided with above-mentioned groove, and together with this groove can be used in and plug and be finally bolted to connection with the grafting piece on bearing holder (housing, cover) 18. Between above-mentioned bearing holder (housing, cover) 18 and vertical piece 16, be connected also comparatively simple, it is also comparatively convenient to couple together, and hangs the assembly difficulty between knife rest 3 and cutter shaft 2 therefore can reduce on rotary cultivator, improves efficiency of assembling.
When enforcement, the lower surface at the length direction two ends of described suspension knife rest 3 is respectively arranged with a described connector cutter shaft 2 is hung.
Wherein, on the surface of described vertical piece 16, be close to the common vertical ribs piece 19 that is connected with bar shaped between the part of described kink and the surface of kink.
So, just can further promote the structural strength at vertical piece 16 entirety and kink place, strengthen the bearing capacity of connector.
Wherein, the lower surface of the surface of described vertical piece 16 and described horizontal connecting plate 17 is also vertical is connected with leg-of-mutton boss.
Can promote like this bonding strength between vertical piece 16 and horizontal connecting plate 17.
Below be only the utility model preferred embodiment; need point out to be; not departing under the prerequisite of the technical program, can also make some distortion and improvement for those skilled in the art, above-mentioned distortion and improved technical scheme should be considered as falling into the claimed scope of the application equally.
Claims (3)
1. a frame for rotary cultivator, is characterized in that: described frame includes one and is horizontally disposed with and entirety is the main frame of " work " font; Described frame also includes two connecting rods, detachable being connected between the left side of described main frame and the both ends on right side in both ends on described two connecting rod length directions, and make described frame entirety be the frame structure of " saying " font.
2. the frame of rotary cultivator according to claim 1, is characterized in that: the detachable contiguous block that is connected with a block length bar shaped respectively between the upper surface of the end of the upper surface of the end of described connecting rod and lower surface and corresponding described main frame and lower surface.
3. the frame of rotary cultivator according to claim 1, is characterized in that: described main frame and described link rob all adopt rectangular tube to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005414.XU CN205249723U (en) | 2015-11-27 | 2015-11-27 | Frame of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005414.XU CN205249723U (en) | 2015-11-27 | 2015-11-27 | Frame of rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249723U true CN205249723U (en) | 2016-05-25 |
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ID=55991290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521005414.XU Expired - Fee Related CN205249723U (en) | 2015-11-27 | 2015-11-27 | Frame of rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532090A (en) * | 2015-11-27 | 2016-05-04 | 重庆田畸实业有限公司 | Rack of rotary cultivator |
-
2015
- 2015-11-27 CN CN201521005414.XU patent/CN205249723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532090A (en) * | 2015-11-27 | 2016-05-04 | 重庆田畸实业有限公司 | Rack of rotary cultivator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |