CN111567371A - Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling - Google Patents
Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling Download PDFInfo
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- CN111567371A CN111567371A CN202010463381.2A CN202010463381A CN111567371A CN 111567371 A CN111567371 A CN 111567371A CN 202010463381 A CN202010463381 A CN 202010463381A CN 111567371 A CN111567371 A CN 111567371A
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- Prior art keywords
- friction
- wheel
- agricultural
- irrigation machine
- detection device
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure actuators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses an irrigation machine for agricultural seedling cultivation, which structurally comprises a travelling wheel, a pressure prevention device, an overhead frame, a cross frame and a water pipe, wherein the pressure prevention device is arranged on the outer side of the travelling wheel and is connected with the lower end of the overhead frame through a bolt, the inner side of the upper end of the overhead frame is welded with the two ends of the cross frame, a detection device triggers a speed reducer through a transmission pipe, the speed reducer is transmitted to a friction device to decelerate the friction wheel, then the friction wheel drives a synchronous wheel to decelerate, so that the travelling wheel decelerates and waits for the travelling wheel on the other side to adjust the position and then advances, the irrigation machine is prevented from deviating from the original route to roll or scratch tree seedlings, the survival rate of tree seedling cultivation is reduced, the tree seedlings touch a touch rod drives an effector to rotate through the torsion force of a spring, transmission oil in the effector is extruded from an oil outlet on the right end of a protective shell and flows to the speed reducer, so, prevent the problem that the mobile structures on both sides can not be completely synchronized.
Description
Technical Field
The invention belongs to the field of agricultural seedling culture, and particularly relates to an agricultural seedling culture irrigation machine.
Background
The irrigation machine for seedling cultivation is used for supplementing water to plants in a seedling cultivation period, a germination accelerating agent is added into water, the irrigation is carried out regularly and quantitatively, the growth speed of plant seedlings is accelerated, the irrigation machine is used in a field for peach seedling cultivation, the form of the irrigation machine is larger than that of the seedlings, the moving structure of the irrigation machine in the moving irrigation process can be completely synchronous due to the fact that the moving structures on two sides are not synchronous, errors in a certain degree can be caused, the irrigation machine deviates from the original route and rolls or scratches the seedlings, and the survival rate of tree seedling cultivation is reduced.
Disclosure of Invention
In order to solve the problems that the irrigation machine in the prior art rolls or scratches the tree seedlings in the moving process deviating from the original route and reduces the survival rate of tree seedling cultivation, the invention provides the irrigation machine for agricultural seedling cultivation.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural is grown seedlings, its structure includes the action wheel, prevents pressing device, elevated, crossbearer, water pipe, the pressure device is prevented being installed in the action wheel outside, prevent pressing device and elevated lower extreme bolted connection, elevated upper end inboard and crossbearer both ends welded connection, crossbearer upper end and water pipe upper end welded connection, prevent pressing the device and include synchronizing wheel, detecting device, reduction gear, drive pipe, a hydraulic stem, the synchronizing wheel is installed in the detecting device outside, detecting device and the inboard clearance fit of reduction gear, reduction gear and drive pipe nested connection, the both sides at a hydraulic stem are installed to the drive pipe, reduction gear quantity is two to the shape of reduction gear is semi-circular for coincide with the shape of action wheel.
As a further improvement of the invention, the speed reducer comprises a conversion block, a friction device, a slide rail, a friction wheel and a speed reducing outer cover, wherein the lower end of the conversion block is connected with the upper surface of the slide rail through a bolt, the friction device is connected with the left side of the conversion block through a bolt, the slide rail is arranged on two sides of the detection device, the friction wheel is connected with the speed reducing outer cover through a shaft, the lower side of the speed reducing outer cover is connected with the detection device in a sliding manner, the friction device is obliquely arranged on the left side of the conversion block, and the lower end of the shell of the.
As a further improvement of the invention, the friction device comprises a second hydraulic rod, a pull rope, a support bar, a resisting block, a spring and a friction plate, the second hydraulic rod is riveted with the upper end of the pull rope, the lower end of the pull rope is positioned on two sides of the support bar, the support bar is connected between the second hydraulic rod and the resisting block, the resisting block is positioned at the lower end of the second hydraulic rod, the upper side of the spring is welded with the lower side of the resisting block, the upper side of the friction plate is welded with the lower side of the spring, the spring is positioned between the friction plate and the resisting block, and the pull rope is made of butyl rubber.
As a further improvement of the invention, the friction plate comprises a support table, an arc-shaped plate, transition heads and convex particles, wherein the support table is arranged on the upper side of the arc-shaped plate, the transition heads are arranged on the left side and the right side of the arc-shaped plate, the convex particles are arranged on the surface of the lower side of the arc-shaped plate, the transition heads are semicircular, and the convex particles are made of hard rubber.
As a further improvement of the invention, the detection device comprises a guide wall, a combining plate, a third hydraulic rod, a synchronization plate, a pushing chain, a torsion bar, a touch rod and an effector, wherein the inner side of the guide wall is in clearance fit with the combining plate, the third hydraulic rod is installed on the left side of the combining plate, the synchronization plate is welded and connected with the left side of the third hydraulic rod, the pushing chain is in sliding fit with the inner side of the guide wall, the torsion bar is connected with the upper end of the pushing chain through the effector, the inner end of the touch rod is fixedly connected with the torsion bar in an embedded manner, the guide wall is internally provided with a hollow structure in a shape, and the branch position of the left end is a semicircular chamfer.
As a further improvement of the invention, the effector comprises a protective shell, an oil outlet, a sliding ball, a partition plate and a filling block, wherein the oil outlet is arranged at the right end of the protective shell, the sliding ball is in sliding fit with the protective shell, the lower end of the partition plate is welded with the sliding ball, the filling block is in clearance fit with the outer side of the protective shell, and a long-strip-shaped sealing strip is arranged at the upper end of the sliding ball.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the device triggers the speed reducer through the transmission pipe, power is transmitted to the friction device through the conversion block connected to the sliding rail in the speed reducer, the friction device drives the synchronizing wheel to decelerate after the friction wheel decelerates, the driving wheel decelerates to wait for the driving wheel on the other side to adjust the position and then moves forward, the tree seedlings are prevented from being rolled or scratched by cutting due to the fact that the irrigation machine deviates from the original route, and the survival rate of tree seedling cultivation is reduced.
2. The sapling touches and touches the torsion that touches the pole and pass through the spring and drive and imitate the ware and rotate, imitates the inside transmission oil of ware and extrude the flow direction reduction gear from the oil-out of protective housing right-hand member for the very fast action wheel of one side decelerates, prevents the unable problem synchronous completely of action structure of both sides.
Drawings
Fig. 1 is a schematic structural view of an irrigation machine for agricultural seedling raising of the present invention.
Fig. 2 is a schematic view of an internal structure of the pressure prevention device of the present invention.
Fig. 3 is a schematic side view of a decelerator according to the present invention.
Fig. 4 is a schematic structural diagram of a friction device according to the present invention.
FIG. 5 is a schematic side view of a friction plate according to the present invention.
FIG. 6 is a schematic cross-sectional view of a detecting device according to the present invention.
Fig. 7 is a schematic view of an internal structure of an effector of the present invention.
In the figure: a traveling wheel-1, a pressure-proof device-2, an overhead frame-3, a transverse frame-4, a water pipe-5, a synchronizing wheel-21, a detection device-22, a reducer-23, a transmission pipe-24, a first hydraulic rod-25, a conversion block-231, a friction device-232, a slide rail-233, a friction wheel-234, a speed-reducing outer cover-235, a second hydraulic rod-32 a, a pull rope-32 b, a support bar-32 c, a resisting block-32 d, a spring-32 e, a friction plate-32 f, a support table-f 1, an arc-shaped plate-f 2, a transition head-f 3, a convex particle-f 4, a guide wall-221, a merging plate-222, a third hydraulic rod-223, a synchronizing plate-224, a pushing chain-225, a torsion bar-226, a touch rod-227, a contact rod, An effect device-228, a protective shell-28 a, an oil outlet-28 b, a sliding ball-28 c, a separation plate-28 d and a filling block-28 e.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides an irrigation machine for agricultural seedling culture, which comprises a travelling wheel 1, an anti-pressure device 2, an overhead frame 3, a cross frame 4 and a water pipe 5, wherein the anti-pressure device 2 is arranged on the outer side of the travelling wheel 1, the anti-pressure device 2 is connected with the lower end of the overhead frame 3 through a bolt, the inner side of the upper end of the overhead frame 3 is connected with two ends of the cross frame 4 in a welding way, the upper end of the cross frame 4 is connected with the upper end of the water pipe 5 in a welding way, the anti-pressure device 2 comprises a synchronizing wheel 21, a detection device 22, a speed reducer 23, a transmission pipe 24 and a first hydraulic rod 25, the synchronizing wheel 21 is arranged on the outer side of the detection device 22, the detection device 22 is in clearance fit with the inner side of the speed reducer 23, the speed reducer 23 is connected with the transmission pipe 24 in a nesting way, the transmission pipe 24 is arranged on two sides of the first hydraulic rod 25, the shape of the driving wheel 1 is matched, and the two sides of the force on the driving wheel 1 are mutually offset during deceleration, so that the speed is more favorably and rapidly reduced.
The reducer 23 comprises a conversion block 231, a friction device 232, a slide rail 233, a friction wheel 234 and a reduction outer cover 235, wherein the lower end of the conversion block 231 is connected with the upper surface of the slide rail 233 through bolts, the friction device 232 is connected with the left side of the conversion block 231 through bolts, the slide rail 233 is installed on two sides of the detection device 22, the friction wheel 234 is connected with the reduction outer cover 235 through a shaft, the lower side of the reduction outer cover 235 is connected with the detection device 22 in a sliding manner, the friction device 232 is obliquely installed on the left side of the conversion block 231, and the lower end of the shell of the friction device 232 is in a right triangle shape, so that the friction device 232 can disperse force when downward force is generated when the friction device 234 is decelerated, and the problem that the friction device 232 cannot be used due to the fact that the friction device.
Wherein, the friction device 232 comprises a second hydraulic rod 32a, a pull rope 32b, a supporting bar 32c, a resisting block 32d, a spring 32e and a friction plate 32f, the second hydraulic rod 32a is riveted with the upper end of the pull rope 32b, the lower end of the pull rope 32b is positioned at two sides of the supporting bar 32c, the supporting bar 32c is connected between the second hydraulic rod 32a and the abutting block 32d, the abutting block 32d is located at the lower end of the second hydraulic rod 32a, the upper side of the spring 32e is welded with the lower side of the block 32d, the upper side of the friction plate 32f is welded with the lower side of the spring 32e, the spring 32e is positioned between the friction plate 32f and the resisting block 32d, the pull rope is made of butyl rubber, has the characteristics of high elasticity, high elasticity and high durability, the friction wheel 234 is rubbed and at the same time the spring 32 increases the contact area of the surface of the friction wheel 234, thereby increasing the acceleration speed of the friction wheel 234.
Wherein, the friction plate 32f includes a supporting platform f1, an arc-shaped plate f2, a transition head f3 and a convex particle f4, the supporting platform f1 is installed on the upper side of the arc-shaped plate f2, the transition head f3 is arranged on the left side and the right side of the arc-shaped plate f2, the convex particle f4 is arranged on the lower side surface of the arc-shaped plate f2, the transition head f3 is semicircular in shape, the material of the convex particle f4 is hard rubber, the semicircular shape is favorable for the friction plate 32f to prevent the friction wheel 234 from being scratched by sharp edges and corners when contacting the friction wheel 234, and meanwhile, the rubber material is also favorable for reducing speed and increasing the friction force of reducing speed.
The specific use mode and function of the embodiment are as follows:
in the invention, the anti-pressure device 2 is arranged on the outer side of the travelling wheel 1, in the process of seedling raising and irrigation of peach trees, the error of wheels on two sides deviates from the original route and extends out of the detection device 22 through the first hydraulic rod 25, the device triggers the speed reducer 23 through the transmission pipe 24, the power is transmitted to the friction device 232 through the conversion block 231 connected on the slide rail 233 in the speed reducer 23, the second hydraulic rod 32a of the friction device 232 pushes the abutting block 32d to press the friction plate 32f on the outer side of the friction wheel 234 through the spring 32e, the supporting table f1 on the upper side of the friction plate 32f supports the spring 32e for vertical force application, the friction wheel 234 is prevented from being scratched through the transition head f3, meanwhile, the convex particles f4 can increase the friction force of the friction plate 32f on the friction wheel 234, the friction wheel 234 drives the synchronous wheel 21 to decelerate after decelerating the friction wheel 234, so that the travelling wheel 1 decelerates to wait for the adjustment position of the travelling wheel, the irrigation machine is prevented from rolling or rubbing the saplings from the original route, and the survival rate of sapling cultivation is reduced.
Example 2:
as shown in fig. 6 to 7:
the detection device 22 includes a guide wall 221, a combining plate 222, a third hydraulic rod 223, a synchronizing plate 224, a push chain 225, a torsion bar 226, a touch rod 227, and an effector 228, the inner side of the guide wall 221 is in clearance fit with the combining plate 222, the third hydraulic rod 223 is installed on the left side of the combining plate 222, the synchronizing plate 224 is welded to the left side of the third hydraulic rod 223, the push chain 225 is in sliding fit with the inner side of the guide wall 221, the torsion bar 226 is connected to the upper end of the push chain 225 through the effector 228, the inner end of the touch rod 227 is fixedly connected to the torsion bar 226, a Y-shaped hollow structure is provided inside the guide wall 221, and the branch position of the left end is a semicircular chamfer, so that the touch rod 227 smoothly moves outwards through the guidance of the chamfer when being pushed outwards through the push chain 225, and friction force is reduced.
The effector 228 includes a protective shell 28a, an oil outlet 28b, a sliding ball 28c, a partition plate 28d, and a filler block 28e, the oil outlet 28b is provided at the right end of the protective shell 28a, the sliding ball 28c is in sliding fit with the protective shell 28a, the lower end of the partition plate 28d is welded to the sliding ball 28c, the filler block 28e is in clearance fit with the outer side of the protective shell 28a, a strip-shaped sealing strip is provided at the upper end of the sliding ball 28c, when the contact rod 227 touches a tree and slides through the sliding ball 28c, the liquid inside is prevented from leaking out, and then the pulling rope 32b is pulled to reset for the next operation.
The specific use mode and function of the embodiment are as follows:
in the invention, the third hydraulic rod 223 pushes out the synchronous plate 224 and then drives the pushing chain 225 to push out the touch rod 227, then the sapling touches the touch rod 227 and drives the effector 228 to rotate through the torsion of the spring 32e, the sliding ball 28c in the effector 228 is driven to rotate and then pushes the partition plate 28d from one end of the filling block 28e, so that the transmission oil in the effector is extruded from the oil outlet 28b at the right end of the protective shell 28a and then passes through the inside of the synchronous plate 224 to the combining plate 222, and finally flows to the reducer 23, so that the driving wheel 1 with one side being faster is decelerated, and the problem that the moving structures at two sides cannot be completely synchronized is prevented.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides an agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural is grown seedlings, its structure includes action wheel (1), prevents pressing device (2), overhead (3), crossbearer (4), water pipe (5), prevent pressing device (2) are installed in action wheel (1) outside, prevent pressing device (2) and overhead (3) lower extreme bolted connection, overhead (3) upper end inboard and crossbearer (4) both ends welded connection, crossbearer (4) upper end and water pipe (5) upper end welded connection, its characterized in that:
prevent pressing device (2) and include synchronizing wheel (21), detection device (22), reduction gear (23), transmission pipe (24), first hydraulic stem (25), install in detection device (22) the outside synchronizing wheel (21), detection device (22) and the inboard clearance fit of reduction gear (23), reduction gear (23) and transmission pipe (24) nested connection, the both sides at first hydraulic stem (25) are installed in transmission pipe (24).
2. The agricultural seedling-raising irrigator according to claim 1, wherein: the speed reducer (23) comprises a conversion block (231), a friction device (232), a sliding rail (233), a friction wheel (234) and a speed reduction outer cover (235), the lower end of the conversion block (231) is in bolted connection with the upper surface of the sliding rail (233), the friction device (232) is in bolted connection with the left side of the conversion block (231), the sliding rail (233) is installed on two sides of the detection device (22), the friction wheel (234) is connected with the speed reduction outer cover (235) through a shaft, and the lower side of the speed reduction outer cover (235) is in sliding connection with the detection device (22).
3. The agricultural seedling-raising irrigator according to claim 2, wherein: the friction device (232) comprises a second hydraulic rod (32a), a pull rope (32b), a support bar (32c), a support block (32d), a spring (32e) and a friction plate (32f), the upper end of the second hydraulic rod (32a) is riveted with the pull rope (32b), the lower end of the pull rope (32b) is located on two sides of the support bar (32c), the support bar (32c) is connected between the second hydraulic rod (32a) and the support block (32d), the support block (32d) is located at the lower end of the second hydraulic rod (32a), the upper side of the spring (32e) is connected with the lower side of the support block (32d) in a welding mode, and the upper side of the friction plate (32f) is connected with the lower side of the spring (32e) in a welding mode.
4. The agricultural seedling-raising irrigator according to claim 3, wherein: friction plate (32f) include brace table (f1), arc (f2), transition head (f3), protruding grain (f4), brace table (f1) are installed on arc (f2) upside, arc (f2) left side and right side are equipped with transition head (f3), the downside surface of arc (f2) is located in protruding grain (f 4).
5. The agricultural seedling-raising irrigator according to claim 1, wherein: detection device (22) include guide wall (221), merge board (222), third hydraulic stem (223), synchronous board (224), propelling movement chain (225), turn round strip (226), touch pole (227), effect ware (228), guide wall (221) inboard with close and merge board (222) clearance fit, third hydraulic stem (223) are installed and are being closed the left side of board (222), synchronous board (224) and third hydraulic stem (223) left side welded connection, propelling movement chain (225) and guide wall (221) inboard sliding fit, it is connected with propelling movement chain (225) upper end through effect ware (228) to turn round strip (226), touch pole (227) inner and turn round strip (226) set solid and be connected.
6. The agricultural seedling-raising irrigator according to claim 5, wherein: the effector (228) comprises a protective shell (28a), an oil outlet (28b), a sliding ball (28c), a partition plate (28d) and a filling block (28e), wherein the oil outlet (28b) is formed in the right end of the protective shell (28a) in a leaning mode, the sliding ball (28c) is in sliding fit with the protective shell (28a), the lower end of the partition plate (28d) is connected with the sliding ball (28c) in a welded mode, and the filling block (28e) is in clearance fit with the outer side of the protective shell (28 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463381.2A CN111567371A (en) | 2020-05-27 | 2020-05-27 | Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463381.2A CN111567371A (en) | 2020-05-27 | 2020-05-27 | Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling |
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|---|---|
| CN111567371A true CN111567371A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010463381.2A Withdrawn CN111567371A (en) | 2020-05-27 | 2020-05-27 | Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling |
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| ATE324315T1 (en) * | 2002-06-11 | 2006-05-15 | Shimano Kk | DEVICE FOR A BICYCLE HUB BRAKE |
| CN2678982Y (en) * | 2004-01-05 | 2005-02-16 | 捷保国际股份有限公司 | Auto brake of power-less vehicle |
| CN200981541Y (en) * | 2006-11-24 | 2007-11-28 | 山东时风（集团）有限责任公司 | Flywheel deceleration emergency brake mechanism for single-cylinder vehicle |
| CN101737478A (en) * | 2010-02-05 | 2010-06-16 | 浙江理工大学 | Driving limited-slip differential |
| CN102524027A (en) * | 2011-03-31 | 2012-07-04 | 赵宝元 | Large water-driven electrically-controlled micro-spray irrigation unit |
| CN103807326A (en) * | 2012-11-08 | 2014-05-21 | 马静蓓 | Hydraulic control drum-type braking device |
| CN103727155A (en) * | 2014-01-24 | 2014-04-16 | 湖州职业技术学院 | Hydraulic braking system |
| CN106402211A (en) * | 2016-06-08 | 2017-02-15 | 刘力平 | Brake caliper having hydraulic parking function |
| CN106927398A (en) * | 2017-05-03 | 2017-07-07 | 蓬溪县炜涛慧科技有限公司 | A kind of forklift brake with automatic brake functions |
| CN108679113A (en) * | 2018-04-03 | 2018-10-19 | 浙江易锻精密机械有限公司 | A kind of fly wheel brake radially braked |
| CN109436128A (en) * | 2018-11-08 | 2019-03-08 | 贵州大学 | A kind of rear-wheel of the voluntarily avoidance trolley with speed limiting function |
| CN209687965U (en) * | 2019-03-29 | 2019-11-26 | 成都若克科技有限公司 | A kind of brake apparatus of high-speed rail train |
| CN210491999U (en) * | 2019-07-22 | 2020-05-12 | 许�鹏 | Transmission device of supercharged multi-control electric sprinkler |
| CN110341832A (en) * | 2019-07-29 | 2019-10-18 | 南京涵铭置智能科技有限公司 | A kind of collision prevention device and collision-proof method applied to industrial robot |
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