CN205546479U - Agricultural ditching machines that loosen soil - Google Patents
Agricultural ditching machines that loosen soil Download PDFInfo
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- CN205546479U CN205546479U CN201620322183.3U CN201620322183U CN205546479U CN 205546479 U CN205546479 U CN 205546479U CN 201620322183 U CN201620322183 U CN 201620322183U CN 205546479 U CN205546479 U CN 205546479U
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Abstract
The utility model discloses an agricultural ditching machines that loosen soil, including support body (1), equipment (2), actuation transmission device (3), elevating gear (4) and connecting device (5), equipment includes support frame (21), final drive case (22) and auxiliary driving case (23) of fixed mounting on the support frame that the level set up, and final drive shaft (221) of vertical setting and counter drive shaft (222) that the level set up are drawn together to the final drive case and bag, and main drilling rod transmission shaft (231) and main spiral drill rod (232) of vertical setting are drawn together to the auxiliary driving case and bag, the actuation transmission device includes actuation transmission bevel gear and one end and actuation transmission bevel gear fixed connection's universal connection axle. This agricultural ditching machines that loosen soil compact structure, when can not use now at the prerequisite lower excess of realizing the degree of depth of loosening the soil more than 2 meters with pull the facility separation, convenient to detach and maintenance, long tuber crop farmland that dark soil species such as specially adapted chinese yam, burdock is planted plough loose operation.
Description
Technical field
This utility model relates to a kind of farm implements, a kind of agricultural ditching implement that loosens the soil being applicable to deep soil plantation long tuber crop, belongs to farm machinery equipment technology field.
Background technology
The easy caking of soil time length, this reduces the breathability of crops root system, after ploughing pine, the space between soil particle is just made to strengthen, air easily enters soil, thus increase the breathing of crops root cell, and then transpiration can be strengthened, promote the absorption to mineral element of the crops root system.
Agricultural soil loosening machine i.e. can carry out ploughing the machinery equipment of pine to soil, existing agricultural soil loosening machine is divided into micro-cultivated loosenning tiller and subsoil cultivator generally according to different applicable places such as different crops and field, nursery, orchard, vegetable gardens, the mode of loosening the soil of the two and structure all differ, micro-cultivated loosenning tiller is applicable to the crops of shallow soil plantation, long tuber crop for soil plantation as deep in Rhizoma Dioscoreae, Fructus Arctii etc., need out deep hole and zanjon when plantation and sowing, generally use subsoil cultivator.
Existing subsoil cultivator generally uses auger stem structure, by driving auger stem to pierce in soil and loosening the soil by the mobile realization of traction facility and ditch, the pine soil depth of existing subsoil cultivator is generally within 2 meters, but the upright long tuber crop up to more than 2 meters for this stem of Fructus Arctii, its ditching depth that loosens the soil is restricted, cannot get the pine soil depth adapted, and effect of loosening the soil is unstable, can not get a desired effect；And existing subsoil cultivator is typically to be made of one structure with traction facility, structure is more complicated, repair demolition is inconvenient.
Summary of the invention
For the problems referred to above, this utility model provides a kind of agricultural ditching implement that loosens the soil, compact conformation, can realize separating with traction facility when not in use on the premise of realizing the pine soil depth of more than 2 meters, readily accessible and maintenance, is particularly well-suited to the cultivated pine operation in the long tuber crop farmland of the deep soil plantation such as Rhizoma Dioscoreae, Fructus Arctii.
For achieving the above object, this agricultural ditching implement that loosens the soil includes that support body, equipment, driving actuating device, lowering or hoisting gear and attachment means, equipment, driving actuating device, lowering or hoisting gear and attachment means are installed on the support body of frame structure；
Described equipment includes horizontally disposed bracing frame, the main transmission box being fixedly mounted on bracing frame and secondary transmission case；
Bracing frame is arranged on support body by the guiding mechanism being vertically arranged；
Main transmission box includes the final drive shaft that is vertically arranged and horizontally disposed counter drive shaft；The bottom of final drive shaft is inserted in driving actuating device and is axially positioned by bearing, the upper end of final drive shaft is located on support body by the axial locating rack of bearing, the lower end of final drive shaft is also fixedly connected with main transmission bevel gear I, being additionally provided with on final drive shaft and be socketed, with final drive shaft, the main transmission bevel gear II being connected by axially directed bindiny mechanism, the axial location and installation of main transmission bevel gear II is in main transmission box；Counter drive shaft is located between main transmission box and secondary transmission case by bearing bracket stand, counter drive shaft be positioned at one end of main transmission box be provided be secured to connect coordinate with main transmission bevel gear II teeth portion and engage the auxiliary driving bevel gear I being connected, counter drive shaft be positioned at secondary transmission case one section is provided with the auxiliary driving bevel gear II being secured to connection；
Secondary transmission case includes main drilling rod power transmission shaft and the principal screw drilling rod being vertically arranged, main drilling rod power transmission shaft is located in secondary transmission case by bearing bracket stand, and the top of main drilling rod power transmission shaft be provided be secured to connect coordinates and engages the drilling rod drive bevel gear being connected with auxiliary driving bevel gear II teeth portion, the bottom of main drilling rod power transmission shaft is fixed with the top of principal screw drilling rod and is connected；
The described lower section driving actuating device to be arranged on equipment, fixes, with driving drive bevel gear, the universal connecting shaft being connected including coordinating with main transmission bevel gear I teeth portion and engaging drive drive bevel gear and the one end being connected；
Described lowering or hoisting gear is connected with bracing frame by bindiny mechanism；
Described attachment means is arranged on the front lower portion of support body, including link.
As further improvement of the utility model scheme, described secondary transmission case also includes at least one secondary drilling rod power transmission shaft and secondary auger stem；In secondary drilling rod power transmission shaft is located at secondary transmission case by bearing vertical stand and be positioned at the front of main drilling rod power transmission shaft, secondary drilling rod power transmission shaft is provided with drilling rod travelling gear, and the bottom of secondary drilling rod power transmission shaft is fixed with the top of pair auger stem and is connected；The length dimension of described principal screw drilling rod successively decreases along trench digging direction successively with the length dimension of secondary auger stem；On described main drilling rod power transmission shaft, the position of the drilling rod travelling gear of corresponding secondary drilling rod power transmission shaft also is provided with fixing the drilling rod travelling gear being connected, and connection of intermeshing between each travelling gear with main drilling rod power transmission shaft.
As further improvement of the utility model scheme, described sets at least to two pieces with secondary transmission case, and two pieces secondary transmission case is symmetricly set in main transmission box both sides, and the quantity of described counter drive shaft matching pair transmission case is arranged.
A kind of embodiment as this utility model lowering or hoisting gear, described lowering or hoisting gear is steel cord structure, including the steel wire rope spool being installed on support body top, it is wrapped in the steel wire rope on steel wire rope spool, it is arranged on the guide wheel for steel wire on support body and bracing frame, it is arranged on the hydraulic motor of steel wire rope spool axle head, the hydraulic power unit being fixedly mounted on support body, hydraulic motor is connected with hydraulic power unit by control valve, the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates, described bracing frame is connected with steel wire rope spool by steel wire rope.
Another embodiment as this utility model lowering or hoisting gear, described lowering or hoisting gear is sprocket wheel chain structure, including being installed on the sprocket wheel on support body top, chain that snap-fit engagement is arranged on sprocket wheel and the lifting hydraulic cylinder being fixedly mounted on support body and hydraulic power unit, one end of chain is connected with bracing frame, the other end is connected with the telescopic end of lifting hydraulic cylinder, lifting hydraulic cylinder is connected with hydraulic power unit by control valve, and the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates.
As further improvement of the utility model scheme, described attachment means is provided with support body angle adjusting mechanism.
As a kind of embodiment of this utility model support body angle adjusting mechanism, described support body angle adjusting mechanism includes that fore-and-aft direction is separately positioned on multiple connecting holes and the connecting pin of link upper and lower.
Another embodiment as this utility model support body angle adjusting mechanism, described support body angle adjusting mechanism includes the upset hydraulic cylinder that the hinge hole being arranged on link bottom and swivel pin, the hydraulic power unit being fixedly mounted on support body, one end are installed with link upper articulation, upset hydraulic cylinder is connected with hydraulic power unit by control valve, and the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates.
Compared with prior art, this is the most agricultural ditching implement that loosens the soil, owing to being and the traction facility split such as tractor, motor tricycle is arranged, can not affect while traction facility is used alone readily accessible with maintenance with traction facility dismounting when not using；Owing to being provided with at least one secondary auger stem, secondary auger stem is connected with principal screw drilling rod by drilling rod travelling gear, and the length dimension of the length dimension of principal screw drilling rod and secondary auger stem successively decreases successively along trench digging direction, therefore the less secondary auger stem of length dimension and the principal screw drilling rod being positioned at the rearward length dimension in trench digging side bigger that are positioned at trench digging front, direction during ditching operation can realize stratified operation, and then realize reducing the bending moment of torsion that principal screw drilling rod is subject to, such that it is able to reach the ditching depth that loosens the soil of more than 2 meters, and improve trench digging efficiency；Owing to attachment means is provided with support body angle adjusting mechanism, therefore can realize auger stem fore-and-aft direction and favour ground and carry out operation, and then realize reducing auger stem by the bending moment of torsion of soil, extend its service life；This agricultural ditching implement compact conformation that loosens the soil, is particularly well-suited to the cultivated pine operation in the long tuber crop farmland of the deep soil plantation such as Rhizoma Dioscoreae, Fructus Arctii.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the transmission schematic diagram within this utility model main transmission box and secondary transmission case；
Fig. 4 is this utility model structural representation when arranging secondary auger stem；
Fig. 5 is attachment structure schematic diagram during this utility model lowering or hoisting gear employing steel cord structure.
In figure: 1, support body, 2, equipment, 21, bracing frame, 22, main transmission box, 221, final drive shaft, 2211, main transmission bevel gear I, 2212, main transmission bevel gear II, 222, counter drive shaft, 2221, auxiliary driving bevel gear I, 2222, auxiliary driving bevel gear II, 23, secondary transmission case, 231, main drilling rod power transmission shaft, 2311, drilling rod drive bevel gear, 232, principal screw drilling rod, 233, secondary drilling rod power transmission shaft, 2331, drilling rod travelling gear, 234, secondary auger stem, 3, actuating device is driven, 4, lowering or hoisting gear, 5, attachment means.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further (being arranged on an agricultural direction loosened the soil on ditching implement with attachment means 5 below to describe for front).
As shown in Figure 1 and Figure 2, this agricultural ditching implement that loosens the soil includes support body 1, equipment 2, drives actuating device 3, lowering or hoisting gear 4 and attachment means 5, and equipment 2, driving actuating device 3, lowering or hoisting gear 4 and attachment means 5 are installed on the support body 1 of frame structure.
Described equipment 2 includes horizontally disposed bracing frame 21, be fixedly mounted on bracing frame 21 main transmission box 22 and secondary transmission case 23.
Bracing frame 21 is arranged on support body 1 by the guiding mechanism being vertically arranged, and bracing frame 21 can drive main transmission box 22 and secondary transmission case 23 vertically to move up and down on support body 1.
As it is shown on figure 3, main transmission box 22 includes final drive shaft 221 and the horizontally disposed counter drive shaft 222 being vertically arranged；The bottom of final drive shaft 221 is inserted in driving actuating device 3 and is axially positioned by bearing, the upper end of final drive shaft 221 is located on support body 1 by the axial locating rack of bearing, the lower end of final drive shaft 221 is also fixedly connected with main transmission bevel gear I 2211, it is additionally provided with on final drive shaft 221 and is socketed, with final drive shaft 221, the main transmission bevel gear II 2212 being connected by axially directed bindiny mechanism, the axial location and installation of main transmission bevel gear II 2212 is in main transmission box 22, main transmission box 22 moves up and down on support body 1 and main transmission bevel gear II 2212 can be driven to move up and down on final drive shaft 221, and main transmission bevel gear II 2212 can pass through axially directed bindiny mechanism and final drive shaft 221 synchronous axial system；Counter drive shaft 222 is located between main transmission box 22 and secondary transmission case 23 by bearing bracket stand, counter drive shaft 222 be positioned at one end of main transmission box 22 be provided be secured to connect coordinate with main transmission bevel gear II 2212 teeth portion and engage the auxiliary driving bevel gear I 2221 being connected, counter drive shaft 222 be positioned at secondary transmission case 23 one section is provided with the auxiliary driving bevel gear II 2222 being secured to connection.
Secondary transmission case 23 includes main drilling rod power transmission shaft 231 and the principal screw drilling rod 232 being vertically arranged, main drilling rod power transmission shaft 231 is located in secondary transmission case 23 by bearing bracket stand, and the top of main drilling rod power transmission shaft 231 be provided be secured to connect coordinates and engages the drilling rod drive bevel gear 2311 being connected with auxiliary driving bevel gear II 2222 teeth portion, the bottom of main drilling rod power transmission shaft 231 is fixed with the top of principal screw drilling rod 232 and is connected.
The described lower section driving actuating device 3 to be arranged on equipment 2, fixes, with driving drive bevel gear, the universal connecting shaft being connected including coordinating with main transmission bevel gear I 2211 teeth portion and engaging drive drive bevel gear and the one end being connected.
Described lowering or hoisting gear 4 is connected with bracing frame 21 by bindiny mechanism, can realize equipment 2 by control lowering or hoisting gear 4 and vertically move up and down on support body 1.
Described attachment means 5 is arranged on the front lower portion of support body 1, including link, attachment means 5 is for being connected this agricultural ditching implement entirety of loosening the soil with traction facility, this agricultural ditching implement that loosens the soil can be attached with the traction facility such as tractor, motor tricycle by attachment means 5 in use, with traction facility dismounting when not using, and then do not affect being used alone of traction facility.
This agricultural ditching implement bracing frame 21 when original state that loosens the soil is positioned at the extreme position on support body 1 top, i.e. principal screw drilling rod 232 and is in the position being above the ground level.
nullAs a example by using tractor as traction facility，Basis is the most agricultural loosens the soil ditching implement in use，First pass through attachment means 5 carry out with tractor rear end install be connected，Then the other end of universal connecting shaft driving actuating device 3 is connected with the output shaft of gear-box of tractor，Driving drive bevel gear can be driven to rotate by controlling the rotation of the output shaft of gear-box of tractor，Thus drive main transmission bevel gear I 2211 successively、Main transmission bevel gear II 2212、Auxiliary driving bevel gear I 2221、Auxiliary driving bevel gear II 2222 and drilling rod drive bevel gear 2311 rotate transmission moment of torsion makes principal screw drilling rod 232 rotate，Then controlling lowering or hoisting gear 4 makes equipment 2 move down，Principal screw drilling rod 232 i.e. churning driven enters soil and loosens the soil，Equipment 2 is displaced downwardly to during extreme position complete the limit and bores loosening the soil of deep position，Now start tractor slowly move forward can realize trench digging.
Due to principal screw drilling rod 232 fully extended after during ditching operation moves forward, it is bigger by the bending moment of torsion of soil, pliable damage, and trench digging shaping efficiency is relatively low, therefore to reduce the bending moment of torsion that is subject to of principal screw drilling rod 232 and improve trench digging shaping efficiency, as further improvement of the utility model scheme, described secondary transmission case 23 also includes at least one secondary drilling rod power transmission shaft 233 and secondary auger stem 234；As shown in Figure 4, it is interior and be positioned at the front of main drilling rod power transmission shaft 231 that secondary drilling rod power transmission shaft 233 is located at secondary transmission case 23 by bearing vertical stand, secondary drilling rod power transmission shaft 233 is provided with drilling rod travelling gear 2331, and the bottom of secondary drilling rod power transmission shaft 233 is fixing with the top of secondary auger stem 234 to be connected；The length dimension of described principal screw drilling rod 232 successively decreases along trench digging direction successively with the length dimension of secondary auger stem 234；On described main drilling rod power transmission shaft 231, the position of the drilling rod travelling gear 2331 of corresponding secondary drilling rod power transmission shaft 233 also is provided with and the main fixing drilling rod travelling gear 2331 being connected of drilling rod power transmission shaft 231, and connection of intermeshing between each travelling gear 2331；The less secondary auger stem of length dimension 234 and the principal screw drilling rod 232 being positioned at the rearward length dimension in trench digging side bigger that are positioned at trench digging front, direction during ditching operation can realize stratified operation, and be positioned at the secondary auger stem 234 in trench digging front, direction and be enough to bear the bending moment of torsion from soil due to less therefore its rigidity of its length dimension, and then realize reducing bending moment of torsion that principal screw drilling rod 232 is subject to and improve trench digging efficiency.
In order to improve loosen the soil trench digging efficiency, realize once loosen the soil ditching operation complete multiple loosen the soil trench digging position the trench digging that loosens the soil, as further improvement of the utility model scheme, described and secondary transmission case 23 sets at least to two pieces, two pieces secondary transmission case 23 is symmetricly set in main transmission box 22 both sides, and the quantity of described counter drive shaft 222 matching pair transmission case 23 is arranged.
A kind of embodiment as this utility model lowering or hoisting gear 4, as shown in Figure 5, described lowering or hoisting gear 4 is steel cord structure, including the steel wire rope spool being installed on support body 1 top, it is wrapped in the steel wire rope on steel wire rope spool, it is arranged on the guide wheel for steel wire on support body 1 and bracing frame 21, it is arranged on the hydraulic motor of steel wire rope spool axle head, it is fixedly mounted on the hydraulic power unit on support body 1, hydraulic motor is connected with hydraulic power unit by control valve, the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates, described bracing frame 21 is connected with steel wire rope spool by steel wire rope；By the drive shaft of hydraulic oil pump with traction facility be connected realization traction facility drive hydraulic oil pump work, be manipulated by valve realize control hydraulic motor rotating so that realize steel wire rope spool rotating drive steel wire rope tractive bracing frame 21 lift.
Another embodiment as this utility model lowering or hoisting gear 4, described lowering or hoisting gear 4 is sprocket wheel chain structure, including being installed on the sprocket wheel on support body 1 top, chain that snap-fit engagement is arranged on sprocket wheel and the lifting hydraulic cylinder being fixedly mounted on support body 1 and hydraulic power unit, one end of chain is connected with bracing frame 21, the other end is connected with the telescopic end of lifting hydraulic cylinder, lifting hydraulic cylinder is connected with hydraulic power unit by control valve, and the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates；Drive hydraulic oil pump to work by the drive shaft of hydraulic oil pump and the traction facility realization traction facility that is connected, be manipulated by valve and realize controlling the flexible of lifting hydraulic cylinder and then realize chain-driving bracing frame 21 to lift.
Favouring ground carry out operation in order to realize auger stem, and then realize the bending moment of torsion reducing auger stem by soil, as further improvement of the utility model scheme, described attachment means 5 is provided with support body angle adjusting mechanism.
A kind of embodiment as this utility model support body angle adjusting mechanism, described support body angle adjusting mechanism includes that fore-and-aft direction is separately positioned on multiple connecting holes and the connecting pin of link upper and lower, by the connecting hole and connecting pin installing diverse location on fore-and-aft direction, with traction facility, link is connected the angle realized between support body 1 and ground and changes.
Another embodiment as this utility model support body angle adjusting mechanism, described support body angle adjusting mechanism includes hinge hole and the swivel pin being arranged on link bottom, it is fixedly mounted on the hydraulic power unit on support body 1, the upset hydraulic cylinder that one end is installed with link upper articulation, upset hydraulic cylinder is connected with hydraulic power unit by control valve, the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates, it is connected by the drive shaft of hydraulic oil pump and traction facility and realizes traction facility driving hydraulic oil pump work, it is manipulated by valve to realize controlling the flexible of upset hydraulic cylinder, and then realize the angle change between support body 1 and ground.
This is the most agricultural ditching implement that loosens the soil, owing to being and the traction facility split such as tractor, motor tricycle is arranged, can not affect while traction facility is used alone readily accessible with maintenance with traction facility dismounting when not using；Owing to being provided with at least one secondary auger stem 234, secondary auger stem 234 is connected with principal screw drilling rod 232 by drilling rod travelling gear 2331, and the length dimension of the length dimension of principal screw drilling rod 232 and secondary auger stem 234 successively decreases successively along trench digging direction, therefore the less secondary auger stem of length dimension 234 and the principal screw drilling rod 232 being positioned at the rearward length dimension in trench digging side bigger that are positioned at trench digging front, direction during ditching operation can realize stratified operation, and then realize reducing the bending moment of torsion that principal screw drilling rod 232 is subject to, such that it is able to reach the ditching depth that loosens the soil of more than 2 meters, and improve trench digging efficiency；Owing to attachment means 5 is provided with support body angle adjusting mechanism, therefore can realize auger stem fore-and-aft direction and favour ground and carry out operation, and then realize reducing auger stem by the bending moment of torsion of soil, extend its service life；This agricultural ditching implement compact conformation that loosens the soil, is particularly well-suited to the cultivated pine operation in the long tuber crop farmland of the deep soil plantation such as Rhizoma Dioscoreae, Fructus Arctii.
Claims (8)
1. the agricultural ditching implement that loosens the soil, including support body (1), equipment (2), driving actuating device (3), lowering or hoisting gear (4) and attachment means (5), equipment (2), driving actuating device (3), lowering or hoisting gear (4) and attachment means (5) are installed on the support body (1) of frame structure；It is characterized in that,
Described equipment (2) includes horizontally disposed bracing frame (21), be fixedly mounted on bracing frame (21) main transmission box (22) and secondary transmission case (23)；
Bracing frame (21) is arranged on support body (1) by the guiding mechanism being vertically arranged；
Main transmission box (22) includes final drive shaft (221) and the horizontally disposed counter drive shaft (222) being vertically arranged；The bottom of final drive shaft (221) is inserted in driving actuating device (3) and is axially positioned by bearing, the upper end of final drive shaft (221) is located on support body (1) by the axial locating rack of bearing, the lower end of final drive shaft (221) is also fixedly connected with main transmission bevel gear I (2211), being additionally provided with on final drive shaft (221) and be socketed, with final drive shaft (221), the main transmission bevel gear II (2212) being connected by axially directed bindiny mechanism, the axial location and installation of main transmission bevel gear II (2212) is in main transmission box (22)；Counter drive shaft (222) is located between main transmission box (22) and secondary transmission case (23) by bearing bracket stand, counter drive shaft (222) be positioned at one end of main transmission box (22) be provided be secured to connect coordinate with main transmission bevel gear II (2212) teeth portion and engage the auxiliary driving bevel gear I (2221) being connected, counter drive shaft (222) be positioned at secondary transmission case (23) one section is provided with the auxiliary driving bevel gear II (2222) being secured to connection；
Secondary transmission case (23) includes main drilling rod power transmission shaft (231) and the principal screw drilling rod (232) being vertically arranged, main drilling rod power transmission shaft (231) is located in secondary transmission case (23) by bearing bracket stand, and the top of main drilling rod power transmission shaft (231) be provided be secured to connect coordinates and engages the drilling rod drive bevel gear (2311) being connected with auxiliary driving bevel gear II (2222) teeth portion, the bottom of main drilling rod power transmission shaft (231) is fixed with the top of principal screw drilling rod (232) and is connected；
Described driving actuating device (3) is arranged on the lower section of equipment (2), fixes, with driving drive bevel gear, the universal connecting shaft being connected including coordinating with main transmission bevel gear I (2211) teeth portion and engaging drive drive bevel gear and the one end being connected；
Described lowering or hoisting gear (4) is connected with bracing frame (21) by bindiny mechanism；
Described attachment means (5) is arranged on the front lower portion of support body (1), including link.
The agricultural ditching implement that loosens the soil the most according to claim 1, it is characterised in that described secondary transmission case (23) also includes at least one secondary drilling rod power transmission shaft (233) and secondary auger stem (234)；It is interior and be positioned at the front of main drilling rod power transmission shaft (231) that secondary drilling rod power transmission shaft (233) is located at secondary transmission case (23) by bearing vertical stand, secondary drilling rod power transmission shaft (233) is provided with drilling rod travelling gear (2331), and the bottom of secondary drilling rod power transmission shaft (233) is fixing with the top of secondary auger stem (234) to be connected；The length dimension of described principal screw drilling rod (232) successively decreases along trench digging direction successively with the length dimension of secondary auger stem (234)；The position of the drilling rod travelling gear (2331) of the upper corresponding secondary drilling rod power transmission shaft (233) of described main drilling rod power transmission shaft (231) also is provided with the drilling rod travelling gear (2331) that be connected fixing with main drilling rod power transmission shaft (231), and connection of intermeshing between each travelling gear (2331).
The agricultural ditching implement that loosens the soil the most according to claim 1 and 2, it is characterized in that, described and secondary transmission case (23) sets at least to two pieces, two pieces secondary transmission case (23) is symmetricly set in main transmission box (22) both sides, and the quantity of described counter drive shaft (222) matching pair transmission case (23) is arranged.
The agricultural ditching implement that loosens the soil the most according to claim 1 and 2, it is characterized in that, described lowering or hoisting gear (4) is steel cord structure, including the steel wire rope spool being installed on support body (1) top, it is wrapped in the steel wire rope on steel wire rope spool, it is arranged on the guide wheel for steel wire on support body (1) and bracing frame (21), it is arranged on the hydraulic motor of steel wire rope spool axle head, it is fixedly mounted on the hydraulic power unit on support body (1), hydraulic motor is connected with hydraulic power unit by control valve, the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates, described bracing frame (21) is connected with steel wire rope spool by steel wire rope.
The agricultural ditching implement that loosens the soil the most according to claim 1 and 2, it is characterized in that, described lowering or hoisting gear (4) is sprocket wheel chain structure, including being installed on the sprocket wheel on support body (1) top, chain that snap-fit engagement is arranged on sprocket wheel and the lifting hydraulic cylinder being fixedly mounted on support body (1) and hydraulic power unit, one end of chain is connected with bracing frame (21), the other end is connected with the telescopic end of lifting hydraulic cylinder, lifting hydraulic cylinder is connected with hydraulic power unit by control valve, and the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates.
The agricultural ditching implement that loosens the soil the most according to claim 1 and 2, it is characterised in that described attachment means (5) is provided with support body angle adjusting mechanism.
The agricultural ditching implement that loosens the soil the most according to claim 6, it is characterised in that described support body angle adjusting mechanism includes that fore-and-aft direction is separately positioned on multiple connecting holes and the connecting pin of link upper and lower.
The agricultural ditching implement that loosens the soil the most according to claim 6, it is characterized in that, described support body angle adjusting mechanism includes the upset hydraulic cylinder that the hinge hole being arranged on link bottom and swivel pin, the hydraulic power unit being fixedly mounted on support body (1), one end are installed with link upper articulation, upset hydraulic cylinder is connected with hydraulic power unit by control valve, and the drive shaft of the hydraulic oil pump of hydraulic power unit is provided with and draws the bindiny mechanism that facility coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322183.3U CN205546479U (en) | 2016-04-18 | 2016-04-18 | Agricultural ditching machines that loosen soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322183.3U CN205546479U (en) | 2016-04-18 | 2016-04-18 | Agricultural ditching machines that loosen soil |
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| Publication Number | Publication Date |
|---|---|
| CN205546479U true CN205546479U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322183.3U Active CN205546479U (en) | 2016-04-18 | 2016-04-18 | Agricultural ditching machines that loosen soil |
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| CN (1) | CN205546479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448140A (en) * | 2017-09-14 | 2017-12-08 | 四川省成都普什机电技术研究有限公司 | A kind of rotary digging equipment and rotary digging construction method |
-
2016
- 2016-04-18 CN CN201620322183.3U patent/CN205546479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448140A (en) * | 2017-09-14 | 2017-12-08 | 四川省成都普什机电技术研究有限公司 | A kind of rotary digging equipment and rotary digging construction method |
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