CN218959402U - One-blade-drill suspension type ridge crushing machine - Google Patents
One-blade-drill suspension type ridge crushing machine Download PDFInfo
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- CN218959402U CN218959402U CN202320047530.6U CN202320047530U CN218959402U CN 218959402 U CN218959402 U CN 218959402U CN 202320047530 U CN202320047530 U CN 202320047530U CN 218959402 U CN218959402 U CN 218959402U
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Abstract
The one-blade drill suspension type powder ridge machine comprises a tractor, a powder ridge gear box and a frame, wherein the powder ridge gear box is arranged on the frame, a plurality of groups of output driving shafts are arranged at the bottom of the powder ridge gear box in an extending mode, each group of output driving shafts comprises two output driving shafts, and each output driving shaft is connected with one-blade drill powder ridge blade; the powder ridge gear box is provided with a power input shaft; the rack is respectively provided with a side cantilever seat and a middle cantilever seat; the rear output driving shaft of the tractor is connected with the power input shaft; the middle cantilever of the tractor is hinged with the middle cantilever seat through a pin shaft, and the hydraulic lifting arm of the tractor is hinged with the side cantilever seat through a pin shaft; the one-blade powder-drilling ridge cutter comprises a cutter body in an inverted L-shaped curved arc shape, wherein the top body section of the cutter body is horizontally arranged, the top body section of the cutter body is connected with an output driving shaft in a mounting manner, the rotating radius of the vertical body section of the cutter body is in a shape of big end down, and the soil cutting side of the cutter body is provided with a cutting edge. The one-cutter-drill suspension type powder ridge machine has the advantages of small tillage resistance, low energy consumption and small tillage loss.
Description
Technical Field
The utility model relates to the technical field of agricultural cultivation machinery, in particular to a one-blade drill suspension type ridge grinding machine.
Background
Through researches for several years, the powder ridge cultivation technology achieves great effect in popularization and application of various places in China. There are few applications of the ridge-crushing cultivation technique, and some ridge-crushing cultivation tools are reported in the publications, for example:
1. chinese patent: vertical two-blade type powder ridge cultivator with application number: 202020807420.1, filing date: 2020.05.15, abstract: the vertical two-blade type ridge grinding cultivator comprises a ridge grinding gear box, wherein a vertical two-blade type ridge grinding cutter is arranged at the bottom of the ridge grinding gear box through a ridge grinding connection driving shaft and is divided into a left vertical two-blade type ridge grinding cutter and a right vertical two-blade type ridge grinding cutter which are opposite in rotation direction, and soil is cut forward and inwards from two sides of the bottom of the ridge grinding gear box respectively; the left vertical type two-blade type powder ridge knife and the right vertical type two-blade type powder ridge knife comprise vertical knives and a circular flange, the circular flange is provided with a connecting hole which is convenient to connect the vertical type two-blade type powder ridge knife with a powder ridge connecting driving shaft by using bolts, the vertical knives are two knives which are in strip shapes, the upper ends of the vertical knives are respectively fixedly connected with the two sides of the circular flange, the lower ends of the vertical knives are vertically downward, a reinforcing plate is arranged between the two vertical knives, and soil cutting sides at the two ends of the reinforcing plate incline downwards. The cultivation tool has small cultivation resistance and low oil consumption.
2. Chinese patent: spin-grinding type deep ploughing powder ridge multifunctional machine, application number: 201020514808.9, filing date: 2010.09.03, abstract: a rotary-grinding type multifunctional machine for deep ploughing and crushing the soil is composed of a tractor, a hydraulic mechanism, a rotary-grinding drill unit with one or more drill axles, a rotary-grinding drill unit with spiral blades and angle teeth, and a rotary-grinding drill unit with straw winding preventing unit.
3. Chinese patent: vertical two-blade type powder ridge tillage machinery, application number: 202010410890.9, filing date: 2020.05.15, abstract: the vertical two-blade type powder ridge tillage machine is characterized in that a powder ridge gear box is arranged on a bracket; the bracket is provided with a side hinging seat and a middle hinging seat which can be hinged with the tractor; the powder ridge gear box is provided with a power input shaft; the rear part of the powder ridge gear box is hinged with a coulter bracket which is controlled to lift by a hydraulic cylinder, and two sides of the coulter bracket are respectively provided with a coulter; the two sides of the powder ridge gear box are respectively provided with a hinge shaft and a rotary tillage power shaft, the hinge shaft is hinged with a left mounting arm, and the rotary tillage power shaft is provided with a right mounting arm; the mounting arms extend to the front lower side of the powder ridge gearbox; a rotary tillage shaft is arranged between the left mounting arm and the rotary tillage gear box; the left mounting arm and the rotary tillage gearbox are respectively connected with the bracket through a spring damper; an input belt pulley is arranged on the rotary tillage gearbox, an output belt pulley is arranged on the rotary tillage power shaft, and the two belt pulleys are connected with a belt; the bottom of the powder ridge gear box is provided with two vertical two-blade type powder ridge blades with opposite rotation directions. The cultivation tool has the advantages of small cultivation resistance, low oil consumption and small vibration.
4. Chinese patent: vertical semi-hollow spiral dish powder ridge drill bit, application number: 201922435463.1, filing date: 2019.12.30, abstract: the utility model discloses a vertical semi-hollow spiral plate ridge crushing drill bit, which comprises a drill bit rod, spiral blades and a drill bit, wherein the drill bit is arranged at the bottom end of the drill bit rod, the spiral blades are welded on the surface of the drill bit rod, and a connecting plate which is convenient for connecting and installing the vertical spiral plate ridge crushing drill bit is arranged at the top end of the drill bit rod; the spiral blade is provided with a plurality of mud holes; when the powder ridge drill bit works in a powder ridge mode, the spiral blades rotate to cut soil, the drill bit rod blocks a part of soil, some soil is extruded and bonded on the spiral blades, a passage can be provided through the mud passing holes, the part of soil can pass through the mud passing holes when being extruded, the soil bonding phenomenon is reduced, and the aims of reducing tillage resistance and reducing oil consumption are achieved.
5. Chinese patent: quick loose upright post hollow powder ridge sword of discharging earth, application number: 201922435394.4, filing date: 2019.12.30, abstract: the utility model discloses a stand column hollow powder ridge knife capable of loosening and discharging soil rapidly, which comprises a connecting plate, soil cutting stand columns and bottom rings, wherein the connecting plate and the bottom rings are circular, three or four soil cutting stand columns are uniformly distributed between the connecting plate and the bottom rings, the connecting plate is fixedly connected with the upper end of the soil cutting stand column, and the bottom rings are fixedly connected with the lower end of the soil cutting stand column; the connecting plate is provided with a connecting hole which is convenient to connect and install by bolts; the bottom of the bottom ring is provided with a triangle which is convenient for cutting into soil or the bottom end of the soil cutting upright post is provided with a soil drilling knife. The upright post hollow ridge crushing cutter has the advantages of small tillage resistance and low oil consumption, and can quickly loosen and discharge soil.
6. Chinese patent: quick-tillage powder ridge machine combining rear vertical drills of suspension type front plate plow, application number: 202220186089.5, filing date: 2022.01.24, abstract: a combined fast tillage powdery ridge machine with a suspension type front plate plow and a rear vertical drill is driven by a tractor in a traction way, and comprises a powdery ridge transmission box, wherein a traction lifting frame used for being connected with the tractor is arranged at the front side of the powdery ridge transmission box; the traction lifting frame is respectively provided with a side hinging seat and a middle hinging seat which can be hinged with the tractor; the front part of the powder ridge transmission box is provided with a power input shaft which can be connected with a power output shaft at the rear part of the tractor; a plurality of vertical drills are uniformly arranged at the bottom of the powder ridge transmission box through a powder ridge connecting driving shaft; the bottom of the traction lifting frame is provided with a plurality of plate plows through a mounting seat, and the plate plows are positioned at the front part of the vertical drilling tool and correspond to the vertical drilling tools one by one; the rear side of the powder ridge transmission box is hinged with a mounting frame, and a hydraulic cylinder for controlling the mounting frame to swing up and down is hinged between the mounting frame and a traction lifting frame extending to the rear upper part of the powder ridge transmission box; the rear lower part of the mounting frame is provided with a soil leveling roller for leveling the cultivated soil through the soil leveling roller mounting frame. The ridger has high tillage efficiency and low energy consumption.
According to practical application test researches, the powder ridge cultivation tools with different structures have different characteristics, and in general, the simpler the structure is, the smaller the cultivation resistance is, the lower the cultivation energy consumption of the powder ridge machine is, and the popularization and application of the powder ridge cultivation technology are facilitated.
Disclosure of Invention
The utility model aims to provide a one-blade-drill suspension type ridge grinding machine which has small cultivation resistance, low energy consumption and small cultivation loss and is beneficial to popularization and application of ridge grinding cultivation technology.
In order to achieve the purpose of the utility model, the technical scheme adopted is as follows:
the one-blade suspension type powder ridge machine comprises a tractor, a powder ridge gear box and a frame, wherein the powder ridge gear box is arranged on the frame, a plurality of groups of output driving shafts are arranged at the bottom of the powder ridge gear box in an extending mode, the output driving shafts are connected with gears in the powder ridge gear box, each group of output driving shafts comprises two output driving shafts, each output driving shaft is connected with a one-blade powder ridge drilling blade, the rotation directions of the two output driving shafts in each group of output driving shafts are opposite, the two output driving shafts in each group of output driving shafts respectively rotate and cut soil forwards and inwards from two sides of the bottom of the powder ridge gear box, the installation positions of the two output driving shafts in each group of output driving shafts are adjusted when the one-blade powder ridge drilling blade is installed, the adjacent two one-blade powder ridge drilling blades are prevented from meeting at the same direction position when in rotation work, and mutual interference is avoided; the powder ridge gear box is provided with a power input shaft; the front end of the frame is symmetrically provided with a side cantilever seat, and the front upper part of the frame is provided with a middle cantilever seat; the rear output driving shaft of the tractor is connected with the power input shaft through a universal coupling; the middle cantilever of the tractor is hinged with the middle cantilever seat through a pin shaft, and the hydraulic lifting arm of the tractor is hinged with the side cantilever seat through a pin shaft; the driver controls the work of the one-cutter-drill suspension type ridge grinding machine on the driving position of the tractor, and the middle cantilever and the two hydraulic lifting arms control the lifting of the frame; the one-blade powder-drilling ridge cutter comprises a cutter body in an inverted L-shaped curved arc shape, wherein the top body section of the cutter body is horizontally arranged, the top body section of the cutter body is connected with an output driving shaft in a mounting manner, the rotating radius of the vertical body section of the cutter body is in a shape of big top and small bottom, namely, the distance from the rotating center is in a shape of big top and small bottom, and the soil cutting side of the cutter body is provided with a cutting edge.
Further preferred is: the cutter surface of the cutter body is provided with a transverse cutter, and the soil cutting side of the transverse cutter is also provided with a cutting edge.
Further preferred is: the output driving shaft and the cutter body can be connected in a flange type or in a hexagonal socket type. When a flanged connection is used: the bottom of output drive shaft be provided with flange, the top body section of cutter body is provided with the bolt mounting hole, install in the bolt mounting hole and be used for with flange fixed connection's mounting bolt. When adopting the interior hexagonal to cup joint, the bottom of output drive shaft be provided with hexagonal axle body section, the top of the top body section of cutter body be provided with the interior hexagonal cover that matches with the hexagonal axle body section of output drive shaft, hexagonal axle body section and interior hexagonal cover all correspond and are provided with the round pin axle hole, the round pin axle hole is installed with the spacing round pin axle that prevents hexagonal axle body section and interior hexagonal cover spacing slip pine. The bottom of the output driving shaft can also be set into a quadrangle shaft body section, and the top of the top shaft section of the cutter body is provided with an inner quadrangle sleeve matched with the quadrangle shaft body section of the output driving shaft.
Further preferred is: the hinge holes of the middle cantilever and the middle cantilever seat are internally provided with nylon rubber sleeves, the hinge holes of the hydraulic lifting arms and the side cantilever seats are internally provided with nylon rubber sleeves, and the pin shafts are respectively penetrated in the corresponding nylon rubber sleeves. The nylon rubber sleeve can reduce vibration transmission during one-blade ridge grinding and blade ridge grinding cultivation, and driving comfort is improved.
Further preferred is: the tractor adopts the crawler wheel type tractor, has strong passing capability and can avoid the slipping of the walking drive.
The one-knife-drill suspension type powder ridger has the following advantages:
1. the one-blade-drill suspension type powder ridge machine is driven by traction of a tractor, can adapt to different terrains and paddy field and dry farming, is connected with a power input shaft of a power driving powder ridge gearbox through a rear output driving shaft of the tractor, provides power for the powder ridge gearbox, drives the output driving shaft to rotate, and accordingly drives one-blade-drill powder ridge cutters to rotate, and is powerful in power; the cutter body of the adopted one-cutter powder-ridge-drilling cutter is in an inverted L-shaped curved arc shape, the top body section of the cutter body is horizontally arranged, the top body section of the cutter body is in installation connection with the output driving shaft, the rotating radius of the vertical body section of the cutter body is in a shape of big top and small bottom, namely, the distance between the vertical body section and the rotating center is in a shape of big top and small bottom, the soil cutting side of the cutter body is provided with a cutting edge, the resistance for cutting soil is small, the energy consumption is low, the tillage mechanical loss is small, and the popularization and the application of the powder-ridge tillage technology are facilitated.
2. The lifting of the frame is controlled through the middle cantilever and the two hydraulic lifting arms, nylon rubber sleeves are arranged in the hinge holes of the middle cantilever and the middle cantilever seat, nylon rubber sleeves are also arranged in the hinge holes of the hydraulic lifting arms and the side cantilever seats, and pin shafts are respectively arranged in the corresponding nylon rubber sleeves in a penetrating manner. The nylon rubber sleeve can reduce vibration transmission during one-blade ridge grinding and blade ridge grinding cultivation, and driving comfort is improved.
Drawings
FIG. 1 is a schematic and schematic illustration of a single-blade diamond suspended type powder ridge machine;
FIG. 2 is a schematic illustration of the mounting relationship of a hydraulic lift arm to a side boom mount;
FIG. 3 is a schematic diagram showing the mounting relationship of a one-blade ridge-grinding blade and a ridge-grinding transmission case in example 1;
FIG. 4 is a schematic view of the construction of a one-blade powder-drilling ridge blade in example 1;
FIG. 5 is a right side schematic view of FIG. 4;
FIG. 6 is a schematic diagram showing the mounting relationship of a one-blade ridge-grinding blade and a ridge-grinding transmission case in example 2;
FIG. 7 is a schematic view of the construction of a one-blade powder-drilling ridge blade in example 2;
FIG. 8 is a schematic top view of FIG. 7;
the names corresponding to the serial numbers in the figures are:
1. the tractor comprises a tractor body, a rear output driving shaft, 3, a universal coupling, 4, a middle cantilever, 5, a nylon rubber sleeve, 6, a pin roll, 7, a middle cantilever seat, 8, a power input shaft, 9, a powder ridge gear box, 10, a frame, 11, an output driving shaft, 12, a connecting flange, 13, a mounting bolt, 14, a one-blade powder ridge drilling knife, 15, a side cantilever seat, 16, a hydraulic lifting arm, 17, a cutting edge, 18, a bolt mounting hole, 19, an inner hexagonal sleeve, 20, a limiting pin roll, 21, a pin roll hole, 22, a transverse cutter, 23 and a knife body.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings and examples.
Example 1
A one-cutter-drill suspension type powder ridge machine comprises a tractor 1, a powder ridge gear box 9 and a frame 10, wherein the tractor 1 adopts a crawler traveling wheel type tractor. The powder ridge gearbox 9 is arranged on the frame 10, a plurality of groups of output driving shafts 11 are arranged at the bottom of the powder ridge gearbox 9 in an extending mode, the output driving shafts 11 are connected with gears in the powder ridge gearbox 9, each group of output driving shafts 11 comprises two output driving shafts 11, each output driving shaft 11 is connected with one cutter of powder ridge drilling cutter 14, the rotation directions of the two output driving shafts 11 in each group of output driving shafts 11 are opposite, the two output driving shafts 11 in each group of output driving shafts 11 respectively cut soil forwards and inwards from two sides of the bottom of the powder ridge gearbox 9, the installation position of each cutter of powder ridge drilling cutter 14 is adjusted when the adjacent two cutters of powder ridge drilling cutters 14 are installed, the adjacent two cutters of powder ridge drilling cutters 14 meet in the same direction when in rotation work, and mutual interference is avoided; the powder ridge gear box 9 is provided with a power input shaft 8; the front end of the frame 10 is symmetrically provided with a side cantilever seat 15, and the front upper part of the frame 10 is provided with a middle cantilever seat 7; the rear output driving shaft 2 of the tractor 1 is connected with a power input shaft 8 through a universal coupling 3; the middle cantilever 4 of the tractor 1 is hinged with the middle cantilever seat 7 through a pin shaft 6, and the hydraulic lifting arm 16 of the tractor 1 is hinged with the side cantilever seat 15 through a pin shaft 6; the driver controls the work of the one-cutter-drill suspension type ridge grinding machine on the driving position of the tractor, and the middle cantilever 4 and the two hydraulic lifting arms 16 control the lifting of the frame 10; the one-blade powder-drilling ridge cutter 14 comprises a cutter body 23 in an inverted L-shaped curved arc shape, the top body section of the cutter body 23 is horizontally arranged, the top body section of the cutter body 23 is connected with the output driving shaft 11 in a mounting manner, the rotation radius of the vertical body section of the cutter body 23 is in a shape of big top and small bottom, namely, the distance from the rotation center is in a shape of big top and small bottom, and the soil cutting side of the cutter body 23 is provided with a cutting edge 17.
The cutter surface of the cutter body 23 is provided with a transverse cutter 22, and the soil cutting side of the transverse cutter 22 is also provided with a cutting edge.
The bottom of the output driving shaft 11 is provided with a connecting flange 12, the top body section of the cutter body 23 is provided with a bolt mounting hole 18, and a mounting bolt 13 fixedly connected with the connecting flange 12 is mounted in the bolt mounting hole 18.
Example 2
A one-cutter-drill suspension type powder ridge machine comprises a tractor 1, a powder ridge gear box 9 and a frame 10, wherein the tractor 1 adopts a crawler traveling wheel type tractor. The powder ridge gearbox 9 is arranged on the frame 10, a plurality of groups of output driving shafts 11 are arranged at the bottom of the powder ridge gearbox 9 in an extending mode, the output driving shafts 11 are connected with gears in the powder ridge gearbox 9, each group of output driving shafts 11 comprises two output driving shafts 11, each output driving shaft 11 is connected with one cutter of powder ridge drilling cutter 14, the rotation directions of the two output driving shafts 11 in each group of output driving shafts 11 are opposite, the two output driving shafts 11 in each group of output driving shafts 11 respectively cut soil forwards and inwards from two sides of the bottom of the powder ridge gearbox 9, the installation position of each cutter of powder ridge drilling cutter 14 is adjusted when the adjacent two cutters of powder ridge drilling cutters 14 are installed, the adjacent two cutters of powder ridge drilling cutters 14 meet in the same direction when in rotation work, and mutual interference is avoided; the powder ridge gear box 9 is provided with a power input shaft 8; the front end of the frame 10 is symmetrically provided with a side cantilever seat 15, and the front upper part of the frame 10 is provided with a middle cantilever seat 7; the rear output driving shaft 2 of the tractor 1 is connected with a power input shaft 8 through a universal coupling 3; the middle cantilever 4 of the tractor 1 is hinged with the middle cantilever seat 7 through a pin shaft 6, and the hydraulic lifting arm 16 of the tractor 1 is hinged with the side cantilever seat 15 through a pin shaft 6; the driver controls the work of the one-cutter-drill suspension type ridge grinding machine on the driving position of the tractor, and the middle cantilever 4 and the two hydraulic lifting arms 16 control the lifting of the frame 10; the one-blade powder-drilling ridge cutter 14 comprises a cutter body 23 in an inverted L-shaped curved arc shape, the top body section of the cutter body 23 is horizontally arranged, the top body section of the cutter body 23 is connected with the output driving shaft 11 in a mounting manner, the rotation radius of the vertical body section of the cutter body 23 is in a shape of big top and small bottom, namely, the distance from the rotation center is in a shape of big top and small bottom, and the soil cutting side of the cutter body 23 is provided with a cutting edge 17.
The cutter surface of the cutter body 23 is provided with a transverse cutter 22, and the soil cutting side of the transverse cutter 22 is also provided with a cutting edge.
The bottom of output drive shaft 11 be provided with hexagonal axle body section, the top of the top body section of cutter body 23 is provided with the interior hexagonal cover 19 that matches with the hexagonal axle body section of output drive shaft 11, hexagonal axle body section and interior hexagonal cover 19 all correspond and are provided with round pin shaft hole 21, round pin shaft hole 21 installs the spacing round pin axle 20 that will hexagonal square axle body section and interior hexagonal cover 19 spacing avoid slip pine to take off.
The inventor adopts the test sample machine in the embodiment 1 to carry out farmland cultivation test in North Guangxi province, and adopts a crawler tractor to carry out traction drive, the cultivation width is 2.5 meters, the operation depth is about 50 cm, the cultivation is 11 mu per hour, and the oil consumption is 3.2 liters per mu.
The above description is not intended to limit the present application to the particular embodiments disclosed, but is not intended to limit the scope of the present application to such modifications, adaptations, additions or substitutions as would be within the spirit and scope of the present application.
Claims (6)
1. The one-blade-drill suspension type powder ridger comprises a tractor (1), a powder ridging gear box (9) and a frame (10), wherein the powder ridging gear box (9) is arranged on the frame (10), a plurality of groups of output driving shafts (11) are arranged at the bottom of the powder ridging gear box (9) in an extending mode, each group of output driving shafts (11) comprises two output driving shafts (11), and each output driving shaft (11) is connected with one-blade-drill powder ridging blade (14); a power input shaft (8) is arranged on the powder ridge gear box (9); the front end of the frame (10) is symmetrically provided with a side cantilever seat (15), and the front upper part of the frame (10) is provided with a middle cantilever seat (7); the rear output driving shaft (2) of the tractor (1) is connected with the power input shaft (8) through the universal coupling (3); the middle cantilever (4) of the tractor (1) is hinged with the middle cantilever seat (7) through a pin shaft (6), and the hydraulic lifting arm (16) of the tractor (1) is hinged with the side cantilever seat (15) through the pin shaft (6); the method is characterized in that: the one-blade powder-drilling ridge cutter (14) comprises a cutter body (23) which is in an inverted L-shaped curved arc shape, the top body section of the cutter body (23) is horizontally arranged, the top body section of the cutter body (23) is connected with an output driving shaft (11) in an installation mode, the rotation radius of the vertical body section of the cutter body (23) is in a big-end-up shape, and the soil cutting side of the cutter body (23) is provided with a cutting edge (17).
2. The one-blade diamond suspension type ridge grinding machine according to claim 1, wherein: the cutter surface of the cutter body (23) is provided with a transverse cutter (22), and the soil cutting side of the transverse cutter (22) is also provided with a cutting edge.
3. The one-blade diamond suspension type ridge grinding machine according to claim 1, wherein: the bottom of output drive shaft (11) be provided with flange (12), the top body section of cutter body (23) is provided with bolt mounting hole (18), install in bolt mounting hole (18) and be used for with flange (12) fixed connection's mounting bolt (13).
4. The one-blade diamond suspension type ridge grinding machine according to claim 1, wherein: the bottom of output drive shaft (11) be provided with hexagonal axle body section, the top of the top body section of cutter body (23) is provided with hexagonal cover (19) in the hexagonal axle body section matching of output drive shaft (11), hexagonal axle body section and hexagonal cover (19) all correspond and are provided with round pin shaft hole (21), round pin shaft hole (21) are installed with hexagonal axle body section and hexagonal cover (19) spacing round pin axle (20) of avoiding the slip pine.
5. The one-blade diamond suspension type ridge grinding machine according to claim 1, wherein: nylon rubber sleeves (5) are arranged in the hinge holes of the middle cantilever (4) and the middle cantilever seat (7), nylon rubber sleeves (5) are also arranged in the hinge holes of the hydraulic lifting arms (16) and the side cantilever seats (15), and pin shafts (6) are respectively penetrated in the corresponding nylon rubber sleeves (5).
6. The one-blade diamond suspension type ridge grinding machine according to claim 1, wherein: the tractor (1) adopts a crawler wheel type tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047530.6U CN218959402U (en) | 2023-01-09 | 2023-01-09 | One-blade-drill suspension type ridge crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047530.6U CN218959402U (en) | 2023-01-09 | 2023-01-09 | One-blade-drill suspension type ridge crushing machine |
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| Publication Number | Publication Date |
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| CN218959402U true CN218959402U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320047530.6U Active CN218959402U (en) | 2023-01-09 | 2023-01-09 | One-blade-drill suspension type ridge crushing machine |
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| Country | Link |
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| CN (1) | CN218959402U (en) |
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2023
- 2023-01-09 CN CN202320047530.6U patent/CN218959402U/en active Active
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