CN205196362U - Drag type rake - Google Patents
Drag type rake Download PDFInfo
- Publication number
- CN205196362U CN205196362U CN201521014574.0U CN201521014574U CN205196362U CN 205196362 U CN205196362 U CN 205196362U CN 201521014574 U CN201521014574 U CN 201521014574U CN 205196362 U CN205196362 U CN 205196362U
- Authority
- CN
- China
- Prior art keywords
- wheel
- rake
- longeron
- harrow
- bracing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a drag type rake, two wheels harrow support frames can open when operating condition relatively, and a plurality of rounds of harrows remain throughout unanimously with the direction of advance of first walking wheel with ground contact, second walking wheel, third walking wheel, through pulling of towing vehicle, the wheel harrow in -process that gos forward, the frictional force that produces with the ground contact makes the wheel harrow rotate, can hold together integrated swath with the forage grass or the straw on many ridges, when unoperated state, two wheel harrow support frames can draw in the transportation of being convenient for relatively in, walking wheel installation axle sleeve is adorned in the inside of walking wheel support to can slide from top to bottom for walking wheel support, and it is spacing to carry out elasticity through first spring to walking wheel installation axle, but make the distance automatic adjustment between walking wheel and the wheel harrow support frame, and then can make round harrow carry out the automatic adjustment for the position on ground, more be applicable to and carry out work in complicated topography, hug an album high quality.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of pullrake.
Background technology
Along with making constant progress of agricultural machinery, market there is the machinery of a lot of auxiliary people's agricultural production, be greatly improved in production efficiency, and saved a lot of labour; Such as hay rake, the agricultural production appearing as people of hay rake brings a lot of facility, and hay rake can be laid on ground herbage by faling apart or straw raking becomes swath, and its object can make herbage fully dry, and be convenient to the collection of hay, or be convenient to the recycling of stalk; But still there is a lot of problem in existing hay rake, those skilled in the art is needed to make improvements, be generally between the skeleton of existing hay rake and road wheel and be rigidly connected, during ground relief, road wheel can drive the skeleton of hay rake to pitch thereupon, when road wheel marches to ground high spot, drive skeleton moves upward, can cause being arranged on wheel rake on skeleton cannot with earth surface, namely collection cannot be hugged to the herbage of ground high spot or stalk, can there is certain wasting of resources like this, collection quality is hugged in impact; When road wheel walks to ground recess, drive skeleton to move downward, the wheel rake be arranged on skeleton can be caused to bear larger pressure, easily damage is caused to wheel rake.
Utility model content
The purpose of this utility model is to solve above-mentioned prior art Problems existing, and then a kind of pullrake is provided, structure is simple, wheel can be made to harrow and automatically adjust relative to the position on ground, be more suitable for and carry out work in complicated landform, hug collection quality high.
The technical solution of the utility model:
A kind of pullrake, comprises crossbeam, the first longeron be fixedly connected with respectively with the two ends of described crossbeam, the second longeron;
Multiplely take turns rake, be fixed on two wheel rake bracing frames respectively by multiple rake back shaft of taking turns, described rake of taking turns can rotate around described rake back shaft of taking turns; Described in one of them, one end of wheel rake bracing frame is connected with described first longeron, and the other end is removably connected with hitch frame; Described in another, one end of wheel rake bracing frame is connected with described second longeron, and the other end is removably connected with described hitch frame; The end of described hitch frame is fixedly connected with described crossbeam;
The bottom of described first longeron, the second longeron is all provided with the first row travelling wheel, the bottoms that two described takes turns rake bracing frame are all provided with the second road wheel and the third line travelling wheel, and described second road wheel, the third line travelling wheel are all by road wheel support and describedly take turns that to harrow bracing frame hinged;
Road wheel installation shaft is set in the inside of described road wheel support, and can slide up and down relative to described road wheel support, carries out elastic spacing by the first spring to described road wheel installation shaft.
Further, described take turns rake be sleeved on described take turns rake back shaft on, described wheel on rake is provided with and can takes turns the strip hole of harrowing back shaft and sliding up and down for described, described take turns rake back shaft and described strip hole between be provided with the second spring, for described take turns rake sliding up and down of back shaft carry out elastic spacing.
Further, the first supporting lever and the second supporting lever is also comprised; One end and the described crossbeam of described first supporting lever are hinged, the other end and described first longeron hinged; One end and the described crossbeam of described second supporting lever are hinged, the other end and described second longeron hinged.
Further, described upper end of taking turns rake bracing frame is welded with web frame.
Further, described quantity of taking turns rake is 16, and each described rake bracing frame of taking turns all is furnished with 8 and describedly takes turns rake.
The utility model has following beneficial effect: pullrake disclosed in the utility model, comprise crossbeam, the first longeron and the second longeron is fixedly connected with respectively at the two ends of crossbeam, in the bottom of the first longeron and the second longeron, the first row travelling wheel is installed, two wheel rake bracing frames are connected with the first longeron and the second longeron respectively, wheel rake bracing frame is all provided with wheel rake back shaft, wheel rake back shaft is all provided with wheel rake, one of them one end of taking turns rake bracing frame is connected with the first longeron, can rotate around the first longeron, the other end is removably connected with hitch frame; Another one end of taking turns rake bracing frame is connected with the second longeron, and can rotate around the second longeron, the other end is removably connected with hitch frame; Two wheel rake bracing frames are all provided with the second road wheel and the third line travelling wheel, and it is hinged that the second road wheel, the third line travelling wheel all harrows bracing frame by road wheel support and wheel, makes the second road wheel, the third line travelling wheel can harrow bracing frame rotation relative to wheel; Two wheel rake bracing frames in working order time can relatively open, multiple wheel is harrowed and earth surface, second road wheel, the third line travelling wheel remain consistent with the direction of advance of the first row travelling wheel, by the traction of towing vehicle, in wheel rake advance process, the frictional force produced with earth surface makes wheel harrow to rotate, the herbage on many ridges or stalk can be held together integrated swath; When off working state, two wheel rake bracing frames can draw in relatively, are convenient to transport; Road wheel installation shaft is set in the inside of road wheel support, and can slide up and down relative to road wheel support, and carries out elastic spacing by the first spring to road wheel installation shaft; Make road wheel and wheel the distance of harrow between bracing frame can automatically adjust, and then can make wheel harrow automatically adjust relative to the position on ground, be more suitable for and carry out work in complicated landform, hug collect quality high.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of road wheel support in Fig. 1;
Fig. 3 is that in Fig. 1, wheel rake harrows with wheel the schematic diagram installed between back shaft and coordinate;
1-crossbeam in figure; 2-first longeron; 3-second longeron; 4-takes turns rake; 5-wheel rake back shaft; 6-wheel rake bracing frame; 7-hitch frame; 8-the first row travelling wheel; 9-second road wheel; 10-the third line travelling wheel; 11-road wheel support; 12-road wheel installation shaft; 13-strip hole; 14-second spring; 15-first supporting lever; 16-second supporting lever; 17-web frame; 18-first spring.
Embodiment
Below with reference to accompanying drawing, the utility model is described in detail.
Shown in composition graphs 1 to Fig. 3, pullrake disclosed in the present embodiment, the first longeron 2 and the second longeron 3 comprising crossbeam 1, be fixedly connected with respectively with the two ends of crossbeam 1, is all provided with the first row travelling wheel 8 in the bottom of the first longeron 2, second longeron 3; For the bonding strength between further web beam 1 and the first longeron 2, second longeron 3, the first supporting lever 15 is provided with between crossbeam 1 and the first longeron 2, one end and the crossbeam 1 of the first supporting lever 15 are hinged, and the other end and first longeron 2 of the first supporting lever 15 are hinged; Between crossbeam 1 and the second longeron 3, be provided with the second supporting lever 16, second supporting lever 16 one end and crossbeam 1 are hinged, and the other end and second longeron 3 of the second supporting lever 16 are hinged;
Stable supporting construction is formed by crossbeam 1, first longeron 2, second longeron 3, supporting role is formed to two wheel rake bracing frames 6, two wheel rake bracing frames 6 are all provided with multiple wheel and harrow back shaft 5, multiple rake 4 of taking turns is arranged on multiple wheel on rake back shaft 5 accordingly, and taking turns rake 4 can rotate around wheel rake back shaft 5; As preferably, the quantity of wheel rake 4 is 16, and each rake bracing frame 6 of taking turns all is arranged and is provided with 8 wheel rakes 4, and can make hay rake operationally like this, can hug collection to 16 ridges, operating efficiency is higher simultaneously.
As preferably, wheel rake 4 is sleeved on wheel rake back shaft 5, wheel rake 4 is provided with the strip hole 13 that can slide up and down for wheel rake back shaft 5, the second spring 14 is provided with between wheel rake back shaft 5 and strip hole 13, for carrying out elastic spacing to sliding up and down of back shaft 5 of wheel rake, can make wheel harrow 4 and wheel harrow and between back shaft 5, there is certain elasticity and adjust space, when hay rake walks to rough road surface, harrow back shaft 5 by wheel rake 4 with wheel automatically to adjust, that can improve hay rake hugs collection quality, simultaneously, can avoid because wheel rake 4 is stressed excessive and cause damage.
One of them one end of taking turns rake bracing frame 6 is connected with the first longeron 2, and the other end is removably connected with hitch frame 7; Another one end of taking turns rake bracing frame 6 is connected with the second longeron 3, and the other end is removably connected with hitch frame 7; Two wheel rake bracing frames 6 in working order time can relatively open, multiplely take turns rake 4 and earth surface, by the traction of towing vehicle, in wheel rake 4 advance process, the frictional force produced with earth surface makes wheel harrow 4 to rotate, herbage or stalk can be held together integrated swath; When off working state, two wheel rake bracing frames 6 can draw in relatively, are convenient to transport.
The end of hitch frame 7 is fixedly connected with crossbeam 1, by the driving of tractor, can drive whole hay rake work.
In the bottom of two wheel rake bracing frames 6, second road wheel 9 and the third line travelling wheel 10 are all installed, it is hinged that second road wheel 9, the third line travelling wheel 10 all harrow bracing frame 6 by road wheel support 11 and wheel, second road wheel 9, the third line travelling wheel 10 can be rotated relative to wheel rake bracing frame 6, no matter two wheel rake bracing frames 6 be in open or closure state time, second road wheel 9, the third line travelling wheel 10 remain consistent with the direction of advance of the first row travelling wheel 8, are convenient to the traction of tractor.
Second road wheel 9, the third line travelling wheel 10 are arranged in road wheel installation shaft 12 respectively accordingly, road wheel installation shaft 12 is set in the inside of road wheel support 11, and can slide up and down relative to road wheel support 11, carry out elastic spacing by the first spring 18 pairs of road wheel installation shaft 12; Second road wheel 9, the third line travelling wheel 10 and the wheel distance of harrow between bracing frame 6 can be adjusted automatically, and then wheel can be made to harrow 4 automatically to adjust relative to the position on ground, be more suitable for and carry out work in complicated landform, hug that to collect quality high.
Further, the upper end of wheel rake bracing frame 6 is welded with web frame 17, can play booster action to wheel rake bracing frame 6.
The utility model structure is simple, wheel can be made to harrow and automatically adjust relative to the position on ground, be more suitable for and carry out work in complicated landform, and it is high to hug collection quality.
The exemplary illustration of above embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (5)
1. a pullrake, is characterized in that, comprises crossbeam (1), the first longeron (2) be fixedly connected with respectively with the two ends of described crossbeam (1), the second longeron (3);
Multiplely take turns rake (4), be fixed on two wheels rake bracing frame (6) respectively by multiple rake back shaft (5) of taking turns, described rake (4) of taking turns can take turns rake back shaft (5) rotation around described; Described in one of them, one end of wheel rake bracing frame (6) is connected with described first longeron (2), and the other end is removably connected with hitch frame (7); Described in another, one end of wheel rake bracing frame (6) is connected with described second longeron (3), and the other end is removably connected with described hitch frame (7); The end of described hitch frame (7) is fixedly connected with described crossbeam (1);
The bottom of described first longeron (2), the second longeron (3) is all provided with the first row travelling wheel (8), the bottoms that two described takes turns rake bracing frame (6) are all provided with the second road wheel (9) and the third line travelling wheel (10), and described second road wheel (9), the third line travelling wheel (10) are all by road wheel support (11) and describedly take turns that to harrow bracing frame (6) hinged;
Road wheel installation shaft (12) is set in the inside of described road wheel support (11), and can slide up and down relative to described road wheel support (11), by the first spring (18), elastic spacing is carried out to described road wheel installation shaft (12).
2. a kind of pullrake according to claim 1, it is characterized in that, described rake (4) of taking turns is sleeved on and describedly takes turns on rake back shaft (5), described wheel on rake (4) is provided with and can takes turns the strip hole (13) of harrowing back shaft (5) and sliding up and down for described, described wheel between rake back shaft (5) with described strip hole (13) is provided with the second spring (14), for harrowing sliding up and down and carrying out elastic spacing of back shaft (5) to described wheel.
3. a kind of pullrake according to claim 2, is characterized in that, also comprises the first supporting lever (15) and the second supporting lever (16); One end and the described crossbeam (1) of described first supporting lever (15) are hinged, the other end and described first longeron (2) hinged; One end and the described crossbeam (1) of described second supporting lever (16) are hinged, the other end and described second longeron (3) hinged.
4. a kind of pullrake according to claim 3, is characterized in that, described upper end of taking turns rake bracing frame (6) is welded with web frame (17).
5. a kind of pullrake according to claim 4, is characterized in that, described quantity of taking turns rake (4) is 16, and each described rake bracing frame (6) of taking turns all is furnished with 8 and describedly takes turns rake (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014574.0U CN205196362U (en) | 2015-12-09 | 2015-12-09 | Drag type rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014574.0U CN205196362U (en) | 2015-12-09 | 2015-12-09 | Drag type rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196362U true CN205196362U (en) | 2016-05-04 |
Family
ID=55834126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014574.0U Expired - Fee Related CN205196362U (en) | 2015-12-09 | 2015-12-09 | Drag type rake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196362U (en) |
-
2015
- 2015-12-09 CN CN201521014574.0U patent/CN205196362U/en not_active Expired - Fee Related
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Legal Events
| 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: 20160504 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |