CN211368829U - Back loosening device of land leveler - Google Patents
Back loosening device of land leveler Download PDFInfo
- Publication number
- CN211368829U CN211368829U CN201921655246.7U CN201921655246U CN211368829U CN 211368829 U CN211368829 U CN 211368829U CN 201921655246 U CN201921655246 U CN 201921655246U CN 211368829 U CN211368829 U CN 211368829U
- Authority
- CN
- China
- Prior art keywords
- rake teeth
- pillar
- main
- soil
- connecting plate
- 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
Links
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 10
- 239000004575 stone Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a loose device behind leveler belongs to mechanical equipment technical field, including pillar and mounting panel, be provided with a plurality of evenly distributed's connecting seat on the pillar, the outside of mounting panel is provided with a plurality of to first connecting plate, first connecting plate is through first connecting axle and connecting seat swing joint, the fixed third connecting plate that is provided with on the pillar, the third connecting plate has the hydraulic column through third connecting axle swing joint, the fixed second connecting plate that is provided with on the mounting panel, second connecting plate and hydraulic column swing joint, the fixed rake teeth mount pad that is provided with of lower extreme of pillar, the rake teeth mount pad passes through bolt fixedly connected with main rake teeth, the outside symmetry of main rake teeth is provided with the side rake teeth. The utility model discloses a main rake teeth and the cooperation of side rake teeth of bent sword type are used, reduce the resistance in soil, can effectively improve the efficiency of loosening the soil, and the interval is the same between main rake teeth and the side rake teeth simultaneously, can play the hack effect to adjacent main rake teeth and side rake teeth, the guarantee effect of loosening the soil of device.
Description
Technical Field
The utility model relates to a back pine device especially relates to a loose device behind leveler, belongs to mechanical equipment technical field.
Background
The scarifier is a replaceable working device with crushing and scarifying functions. The excavator scarifier is also called a bucket hook, and the bulldozer scarifier is also called a tail hook, is generally single-tooth and also has two or three teeth, and has strong digging cutting force. The upper part of the integrally cast scarification tooth is provided with an ear hole which is respectively hinged with the bucket rod and the bucket cylinder, the front end of the tooth tip is provided with a tooth cap formed by hard alloy surfacing, and when a piston rod of the hydraulic cylinder extends out, the tooth tip is pushed to be forcibly inserted into and turn over soil. Used for excavating cracked rock, breaking frozen soil and excavating asphalt pavement. The device is suitable for crushing and splitting hard soil, secondary hard stone and weathered stone so as to facilitate excavation and loading operations by using an excavator bucket.
The existing land leveler rear loosening device is easy to resist in the process of loosening soil, so that the working efficiency is reduced, and the soil loosening effect cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device loosens behind leveler, main rake teeth and the cooperation of side rake teeth through the bent sword type are used, reduce the resistance in soil, can effectively improve the efficiency of loosening the soil, and the interval is the same between main rake teeth and the side rake teeth simultaneously, can play the hack effect to adjacent main rake teeth and side rake teeth, ensures the effect of loosening the soil of the device that loosens the soil.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a rear loosening device of a land leveler comprises a supporting column and a mounting plate, wherein a plurality of connecting seats which are uniformly distributed are arranged on the supporting column, a plurality of pairs of first connecting plates matched with the connecting seats for use are arranged on the outer side of the mounting plate, the first connecting plate is movably connected with the connecting seats through a first connecting shaft, a third connecting plate is fixedly arranged on the front side of the strut between the connecting seats, the third connecting plate is movably connected with a hydraulic column through a third connecting shaft, a second connecting plate is fixedly arranged on the mounting plate corresponding to the position of the hydraulic column, the second connecting plate is movably connected with the hydraulic column through a second connecting shaft, the lower end of the supporting column is fixedly provided with a plurality of rake tooth mounting seats which are uniformly distributed, the rake teeth mounting base is fixedly connected with main rake teeth through bolts, and side rake teeth are symmetrically arranged on the outer side of the main rake teeth.
Preferably, the main rake teeth and the side rake teeth are both bent blade type structures, the main rake teeth and the side rake teeth are located on the same horizontal plane, and the tool bit directions of the main rake teeth and the side rake teeth are the same.
Preferably, both sides of the pillar are fixedly provided with side plates, the side plates are of semicircular structures, and the bottom ends of the side plates are connected with the pillar.
Preferably, the connecting seat is a platform structure with a wide bottom and a narrow top, the upper part and the lower part of the connecting seat are both arc-shaped structures, and the upper part of the connecting seat is provided with a connecting hole matched with the first connecting shaft for use.
Preferably, the pillar is of a cylindrical structure, and the side plate, the connecting seat, the third connecting plate and the connecting part of the rake tooth mounting seat and the pillar are all of an arc-shaped structure.
Preferably, the fixed connection mode of the device is welding.
The utility model has the advantages of:
1. the main rake teeth and the side rake teeth are matched for use, so that the soil loosening efficiency can be effectively improved, the distance between the main rake teeth and the side rake teeth is the same, the adjacent main rake teeth and the adjacent side rake teeth can be subjected to a soil crushing effect, and the soil loosening effect of the soil loosening device is guaranteed.
2. The main rake teeth and the side rake teeth of the bent blade type can be cut into the soil more easily, soil loosening is facilitated, meanwhile, resistance of the soil is reduced, and soil loosening efficiency is improved.
Drawings
FIG. 1 is a top view of a preferred embodiment of a grader backspring assembly, according to the present invention;
FIG. 2 is a side view of a preferred embodiment of a grader rear scarification apparatus according to the present invention;
fig. 3 is a diagram of the connection of the struts and the rake teeth of a preferred embodiment of a grader backstroke unit in accordance with the present invention;
fig. 4 is a front view of a connecting seat of a preferred embodiment of a grader rear loosening apparatus according to the present invention.
In the figure: 1-strut, 2-side plate, 3-connecting seat, 4-mounting plate, 5-first connecting plate, 6-first connecting shaft, 7-second connecting plate, 8-second connecting shaft, 9-hydraulic column, 10-third connecting plate, 11-third connecting shaft, 12-rake teeth mounting seat, 13-main rake teeth and 14-side rake teeth.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the rear loosening device for a grader provided in this embodiment includes a supporting column 1 and a mounting plate 4, two connecting seats 3 uniformly distributed are disposed on the supporting column 1, a pair of first connecting plates 5 used in cooperation with the connecting seats 3 is disposed on an outer side of the mounting plate 4, the first connecting plates 5 are movably connected to the connecting seats 3 through first connecting shafts 6, a third connecting plate 10 is fixedly disposed on a front side of the supporting column 1 between the two connecting seats 3, the third connecting plate 10 is movably connected to hydraulic columns 9 through third connecting shafts 11, a second connecting plate 7 is fixedly disposed on the mounting plate 4 at a position corresponding to the hydraulic columns 9, the second connecting plate 7 is movably connected to the hydraulic columns 9 through second connecting shafts 8, a plurality of rake tooth mounting seats 12 uniformly distributed are fixedly disposed at a lower end of the supporting column 1, the rake tooth mounting seats 12 are fixedly connected to main rake teeth 13 through bolts, the outside symmetry of main rake teeth 13 is provided with side rake teeth 14, and during the use, main rake teeth 13 and the cooperation of side rake teeth 14 are used and can effectively improve the efficiency of loosening the soil, and the interval is the same between main rake teeth 13 and the side rake teeth 14 simultaneously, can play the hack effect to adjacent main rake teeth 13 and side rake teeth 14, the guarantee device that loosens the soil.
In this embodiment, as shown in fig. 2 and 3, the main rake teeth 13 and the side rake teeth 14 are both bent blade type structures, the main rake teeth 13 and the side rake teeth 14 are located on the same horizontal plane, and the directions of the cutter heads of the main rake teeth 13 and the side rake teeth 14 are the same, so that the bent blade type main rake teeth 13 and the side rake teeth 14 can be cut into the soil more easily, soil loosening is facilitated, meanwhile, resistance of the soil is reduced, and soil loosening efficiency is improved.
In the present embodiment, as shown in fig. 1 and 2, side plates 2 are fixedly disposed on both sides of the pillar 1, the side plates 2 are semi-circular structures, and the bottom ends of the side plates 2 are connected to the pillar 1.
In this embodiment, as shown in fig. 1 and 4, the connecting seat 3 is a platform structure with a wide bottom and a narrow top, and the upper and lower portions of the connecting seat 3 are both arc-shaped structures, and the upper portion of the connecting seat 3 is provided with a connecting hole used in cooperation with the first connecting shaft 6, so as to facilitate connection of the mounting plate 4.
In this embodiment, as shown in fig. 1 to 4, the support column 1 is a cylindrical structure, and the joints between the side plate 2, the connecting seat 3, the third connecting plate 10, and the rake tooth mounting seat 12 and the support column 1 are all arc-shaped structures, so as to facilitate high-fit connection with the support column 1.
In this embodiment, as shown in fig. 1 to 3, the fixing and connecting modes of the device are all welding, so that the structural strength of the device is improved, and the service life of the device is prolonged.
As shown in fig. 1 to 4, the principle of the grader rear loosening apparatus provided in this embodiment is as follows: during the use, connect the device on the leveler through mounting panel 4, then be connected hydraulic system with hydraulic column 9 and leveler, then start the leveler, through hydraulic system control hydraulic column 9, hydraulic column 9 receives power, then lifts up or reduces pillar 1, controls the depth of loosening the soil in proper order, and the leveler begins to remove simultaneously, and the drive arrangement advances, and main harrow tooth 13 and the cooperation of side harrow tooth 14 work of loosening the soil.
To sum up, in this embodiment, according to the device that loosens behind the leveler of this embodiment, the device that loosens behind the leveler that this embodiment provided, during the use, main rake teeth and side rake teeth cooperation are used and can effectively improve the efficiency of loosening the soil, and the interval is the same between main rake teeth and the side rake teeth simultaneously, can play the hack effect to adjacent main rake teeth and side rake teeth, the effect of loosening the soil of the device that ensures to loosen the soil, and the main rake teeth and the side rake teeth of bent sword type can cut into the soil more easily, conveniently loosen the soil, reduce the resistance in soil simultaneously, improve the efficiency of loosening the soil.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The rear loosening device for the land leveler is characterized by comprising a support column (1) and a mounting plate (4), wherein a plurality of uniformly distributed connecting seats (3) are arranged on the support column (1), a plurality of first connecting plates (5) matched with the connecting seats (3) are arranged on the outer side of the mounting plate (4), the first connecting plates (5) are movably connected with the connecting seats (3) through first connecting shafts (6), third connecting plates (10) are fixedly arranged on the front sides of the support column (1) between the connecting seats (3), the third connecting plates (10) are movably connected with hydraulic columns (9) through third connecting shafts (11), second connecting plates (7) are fixedly arranged on the mounting plate (4) corresponding to the hydraulic columns (9), and the second connecting plates (7) are movably connected with the hydraulic columns (9) through second connecting shafts (8), the lower end of the strut (1) is fixedly provided with a plurality of uniformly distributed rake tooth installation seats (12), the rake tooth installation seats (12) are fixedly connected with main rake teeth (13) through bolts, and the outer sides of the main rake teeth (13) are symmetrically provided with side rake teeth (14).
2. A grader back scarification apparatus according to claim 1, characterized in that the main tine (13) and the side tines (14) are of bent blade type construction, the main tine (13) and the side tines (14) being in the same horizontal plane and the head direction of the main tine (13) and the side tines (14) being the same.
3. A grader rear loosening apparatus according to claim 1, wherein the side plate (2) is fixedly arranged on each side of the pillar (1), the side plate (2) is of a semicircular structure, and the bottom end of the side plate (2) is connected with the pillar (1).
4. The rear loosening device of the grader as in claim 1, wherein the connecting seat (3) is a platform structure with a wide bottom and a narrow top, the upper part and the lower part of the connecting seat (3) are both arc-shaped structures, and the upper part of the connecting seat (3) is provided with a connecting hole used with the first connecting shaft (6).
5. A grader rear loosening apparatus according to claim 3, wherein the pillar (1) is a cylindrical structure, and the side plate (2), the connecting seat (3), the third connecting plate (10) and the connection between the rake teeth mounting seat (12) and the pillar (1) are all arc-shaped structures.
6. The rear release device of a grader as in any of claims 1-5, wherein the means of attachment of the device is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655246.7U CN211368829U (en) | 2019-09-30 | 2019-09-30 | Back loosening device of land leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655246.7U CN211368829U (en) | 2019-09-30 | 2019-09-30 | Back loosening device of land leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368829U true CN211368829U (en) | 2020-08-28 |
Family
ID=72168162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921655246.7U Expired - Fee Related CN211368829U (en) | 2019-09-30 | 2019-09-30 | Back loosening device of land leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368829U (en) |
-
2019
- 2019-09-30 CN CN201921655246.7U patent/CN211368829U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3085635A (en) | Ground-rooting tooth and its mounting | |
| EP1828492B1 (en) | Multi-shank ripper | |
| US5515625A (en) | Rake attachment with scarifying teeth for a skid steer | |
| US4321970A (en) | Ripper apparatus | |
| US6135567A (en) | Rotatable implement depth control apparatus | |
| US2705380A (en) | Rooting tooth unit for scrapers | |
| CN211368829U (en) | Back loosening device of land leveler | |
| US6662479B2 (en) | Tree and stump removal | |
| CN111877425B (en) | Wear plate for a blade | |
| US2354560A (en) | Scarifier | |
| CN108791551B (en) | Crawler-type plough machine for agricultural engineering machinery | |
| WO2006073351A1 (en) | Tool holder | |
| JP4653878B2 (en) | Subsoiler work machine | |
| CN210491589U (en) | Multifunctional ground-hinging scarifier | |
| CN213062170U (en) | Soil scarifier of bulldozer for land leveling engineering | |
| KR20130113228A (en) | Excavator bucket | |
| CN214143860U (en) | Bulldozer for forest work | |
| CN218959399U (en) | Replaceable subsoiler plow standard | |
| CN216586750U (en) | Efficient scarifier for excavator | |
| CN220284927U (en) | Bucket and loader | |
| CN210130084U (en) | Soil improvement rooter | |
| CN209741956U (en) | Excavator scarifier with freely-converted front shovel and back shovel | |
| JP4653879B2 (en) | Subsoil digger plow working machine | |
| US20020104237A1 (en) | Tree and stump removal | |
| CN212506496U (en) | Novel single-tooth scarifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |