CN205706935U - A kind of dual-gripper guide wheel device of crawler belt rotary cultivator - Google Patents
A kind of dual-gripper guide wheel device of crawler belt rotary cultivator Download PDFInfo
- Publication number
- CN205706935U CN205706935U CN201620192003.4U CN201620192003U CN205706935U CN 205706935 U CN205706935 U CN 205706935U CN 201620192003 U CN201620192003 U CN 201620192003U CN 205706935 U CN205706935 U CN 205706935U
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- China
- Prior art keywords
- directive wheel
- bracing frame
- sleeve pipe
- guide wheel
- screw rod
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Abstract
This utility model relates to tractor field, is specifically related to the dual-gripper guide wheel device of a kind of crawler belt rotary cultivator.Including chassis main frame, train installing rack, directive wheel installing rack group and directive wheel, described directive wheel installing rack group includes guide wheel bracket sleeve pipe and guide wheel bracket and directive wheel bracing frame sleeve pipe and directive wheel bracing frame, directive wheel is removable installed between described guide wheel bracket and directive wheel bracing frame, and described guide wheel bracket sleeve pipe and directive wheel bracing frame sleeve pipe rear are respectively arranged with screw rod adjusting part one and screw rod adjusting part two.Described screw rod adjusting part one includes that fixed plate one (101), master eject screw rod (10), big locking nut (13), and screw rod adjusting part two includes that fixed plate two (111), pair eject screw rod (11), little locking nut (14).A whole set of constitutional detail requirement on machining accuracy is low, and difficulty of processing is low, reduces cost, and stabilization of equipment performance is good, and intensity is high, practical.
Description
Technical field
The present invention relates to tractor field, be specifically related to the dual-gripper guide wheel device of a kind of crawler belt rotary cultivator.
Background technology
Current domestic common crawler belt rotary cultivator, train wheel design has two kinds, a kind of guide wheel bracket is that a rectangular tube supports directive wheel, an additional studdle outside directive wheel, owing to directive wheel is at Track gear axial line, directive wheel is except by from the downward pulling force of rubber belt track, the curved power outside the most oriented axial line, the studdle in outside provides only the directive wheel tensile force to crawler belt, guides wheel carrier and bends the most laterally.Another kind is directive wheel both sides horizontally slipping in set of being respectively arranged with that a support sliding axle is respectively positioned in frame.The requirement on machining accuracy of directive wheel sliding axle and slip cap is higher, the material hardness of axle, surface smoothness, and the fit clearance of set, and the position tolerance such as the depth of parallelism of sliding axle and slip cap is the highest, otherwise axle, set can be stuck when sliding.
Summary of the invention
It is an object of the invention to provide the dual-gripper guide wheel device of a kind of crawler belt rotary cultivator for the problems referred to above.
The above-mentioned technical purpose of the present invention has the technical scheme that
nullA kind of dual-gripper guide wheel device of crawler belt rotary cultivator，Including chassis main frame，The train installing rack being fixed on chassis main frame、The directive wheel installing rack group being arranged on train installing rack and scalable are removable installed in the directive wheel in directive wheel installing rack group，Described directive wheel installing rack group include the guide wheel bracket sleeve pipe being fixedly arranged on train installing rack body and the guide wheel bracket that is sheathed in guide wheel bracket sleeve pipe and connected by the connecting rod being vertically fixed on guide wheel bracket sleeve pipe and the directive wheel bracing frame sleeve pipe that be arranged in parallel with guide wheel bracket set and the directive wheel bracing frame being sheathed in directive wheel bracing frame sleeve pipe，Described directive wheel is removable installed between described guide wheel bracket and directive wheel bracing frame，Described guide wheel bracket sleeve pipe and directive wheel bracing frame sleeve pipe rear are separately provided for withstanding and adjust guide wheel bracket and the screw rod adjusting part one of directive wheel bracing frame position and screw rod adjusting part two.
As preferably, described screw rod adjusting part one includes being fixedly arranged on train installing rack the fixed plate one with internal thread hole being positioned at guide wheel bracket sleeve pipe rear, the master being bolted on internal thread hole ejects screw rod, the big locking nut relied on fixed plate one front end face and be bolted on screw rod, described master ejects screw front end and relies on described guide wheel bracket rear end face, described screw rod adjusting part two includes the fixed plate two with internal thread hole that is that be connected to connecting rod outer end and that be positioned at directive wheel bracing frame rear, the pair being bolted on fixed plate two internal thread hole ejects screw rod, rely on fixed plate two front end face and be bolted in the little locking nut that pair ejects on screw rod, described pair ejects screw front end and relies on described directive wheel bracing frame rear end face.
As preferably, described directive wheel bracing frame sleeve pipe is the grooved sleeve pipe with an opening arranged along directive wheel bracing frame casing length direction, it is provided with outside described directive wheel bracing frame for being directed to the pressing plate that bracing frame is removably secured with grooved sleeve pipe, being fixed by the used regulation bolt being through between three between described pressing plate, guide support frame and grooved sleeve pipe, described guide support frame is provided with the word length hole for passing regulation bolt arranged along guide support frame length direction.
As preferably, described directive wheel bracing frame sleeve pipe is square casing, and directive wheel bracing frame includes the square pole adaptive with square casing.
As preferably, described guide wheel bracket sleeve pipe is square casing, and described guide wheel bracket includes the square pole adaptive with described square casing.
As preferably, described directive wheel bracing frame is arranged at the outside of described train installing rack.
As preferably, described connecting rod includes two be arranged in parallel, wherein a rear end being fixed on described directive wheel bracing frame sleeve pipe.
As preferably, the connecting rod outer end upper part of the rear end being positioned at described directive wheel bracing frame sleeve pipe extends out to guide support frame sleeve pipe rear and forms fixed plate two.
In sum, the method have the advantages that
1, directive wheel bracing frame has support force to directive wheel at train axis direction, prevents directive wheel from retreating mobile, and rubber belt track gets loose；Directive wheel bracing frame sleeve pipe in downward direction has support force to directive wheel bracing frame, prevents directive wheel to be bent downwardly by guide wheel bracket after rubber belt track thrust；Pressing plate has support force in the horizontal direction to directive wheel bracing frame, prevents guide wheel bracket from bending laterally.A whole set of constitutional detail requirement on machining accuracy is low, and difficulty of processing is low, reduces cost, practical reliable.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram one；
Fig. 2 is present configuration schematic diagram two.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Embodiment:
nullA kind of dual-gripper guide wheel device of crawler belt rotary cultivator，Including chassis main frame 12，The train installing rack 121 being fixed on chassis main frame、The directive wheel installing rack group being arranged on train installing rack and scalable are removable installed in the directive wheel 3 in directive wheel installing rack group，Guide wheel bracket sleeve pipe 6 that described directive wheel installing rack group includes being fixedly arranged on train installing rack body and the guide wheel bracket 4 being sheathed in guide wheel bracket sleeve pipe and connected by the connecting rod 41 being vertically fixed on guide wheel bracket sleeve pipe 6 and the directive wheel bracing frame sleeve pipe 8 that be arranged in parallel with guide wheel bracket set and the directive wheel bracing frame 5 being sheathed in directive wheel bracing frame sleeve pipe，Described directive wheel is removable installed between described guide wheel bracket and directive wheel bracing frame，Described guide wheel bracket sleeve pipe 6 and directive wheel bracing frame sleeve pipe 8 rear are separately provided for withstanding and adjust guide wheel bracket 4 and the screw rod adjusting part one of directive wheel bracing frame 5 position and screw rod adjusting part two.
Described screw rod adjusting part one includes being fixedly arranged on train installing rack the fixed plate 1 with internal thread hole being positioned at guide wheel bracket sleeve pipe rear, the master being bolted on internal thread hole ejects screw rod 10, the big locking nut 13 relied on fixed plate one front end face and be bolted on screw rod, described master ejects screw front end and relies on described guide wheel bracket rear end face, described screw rod adjusting part two includes the fixed plate 2 111 with internal thread hole that is that be connected to connecting rod outer end and that be positioned at directive wheel bracing frame rear, the pair being bolted on fixed plate two internal thread hole ejects screw rod 11, rely on fixed plate two front end face and be bolted in the little locking nut 14 that pair ejects on screw rod, described pair ejects screw front end and relies on described directive wheel bracing frame rear end face.
Described directive wheel bracing frame sleeve pipe is the grooved sleeve pipe with an opening arranged along directive wheel bracing frame casing length direction, it is provided with for being directed to the pressing plate 51 that bracing frame and grooved sleeve pipe are removably secured outside described directive wheel bracing frame, being fixed by the used regulation bolt being through between three between described pressing plate, guide support frame and grooved sleeve pipe, described guide support frame is provided with the word length hole for passing regulation bolt arranged along guide support frame length direction.
Described directive wheel bracing frame sleeve pipe is square casing, and directive wheel bracing frame includes the square pole adaptive with square casing.Described guide wheel bracket sleeve pipe is square casing, and described guide wheel bracket includes the square pole adaptive with described square casing.Described directive wheel bracing frame is arranged at the outside of described train installing rack.
Described connecting rod includes two be arranged in parallel, wherein a rear end being fixed on described directive wheel bracing frame sleeve pipe.The connecting rod outer end upper part of the rear end being positioned at described directive wheel bracing frame sleeve pipe extends out to guide support frame sleeve pipe rear and forms fixed plate two.
Directive wheel 3 is driven around rubber belt track 1 and moves, thus arrives the purpose of tensioning rubber belt track 1；Rotation master ejects screw rod 10 makes it axially move, and when directive wheel 3 side shifting, promotes guide wheel bracket 4 and directive wheel 3 to the outer side shifting of rubber belt track 1, tensioning rubber belt track 1, during to correct position, eject screw rod 10 with the big locked master of locking nut 13, do not allow it move；Unclamp big locking nut 13, rotation master ejects screw rod 10 makes it axially move, when directive wheel 3 side rightabout moves, guide wheel bracket 4 and directive wheel 3 are under rubber belt track 1 elastic tension power effect, towards rubber belt track 1 medial movement, rubber belt track 1 gets loose, it is simple to maintenance train or replacing rubber belt track 1；In the outside of directive wheel 3, being provided with directive wheel bracing frame 5, directive wheel bracing frame 5 front end is fixed by nut with directive wheel 3, and directive wheel bracing frame is enclosed within directive wheel supporting sleeve, is respectively arranged with 0.5 millimeter of gap below, can move axially on directive wheel supporting sleeve；At directive wheel bracing frame 5 tail end, having the pair being contained on directive wheel supporting sleeve to eject screw rod 11, revolute ejects screw rod 11 makes it axially move,
Promote directive wheel bracing frame 5 to support the directive wheel 3 that tensioning puts in place, eject screw rod 11 by the little locked pair of locking nut 14, do not allow it move；There are elongated hole, directive wheel tensioning to put in place on directive wheel bracing frame square tube 8 side, when directive wheel bracing frame 5 tensioning puts in place, are directed to wheeling supporting frame 5 with pressing plate 51 and are fastened in directive wheel supporting sleeve；When moving after guide wheel bracket 4, get loose rubber belt track 1 time, unclamp the regulation bolt on pressing plate 51, unclamp little locking nut 14, revolute ejects screw rod 11 makes it axially move, when directive wheel 3 side rightabout moves, directive wheel bracing frame 5 along with directive wheel 3 together towards rubber belt track 1 medial movement, rubber belt track 1 gets loose, it is simple to maintenance train or replacing rubber belt track 1.
Directive wheel is provided at level, primary force horizontal, longitudinal by guide wheel bracket；Directive wheel bracing frame has support force to directive wheel at train axis direction, prevents directive wheel from retreating mobile, and rubber belt track gets loose；Directive wheel bracing frame sleeve pipe in downward direction has support force to directive wheel bracing frame, prevents directive wheel to be bent downwardly by guide wheel bracket after rubber belt track thrust；Pressing plate has support force in the horizontal direction to directive wheel bracing frame, prevents guide wheel bracket from bending laterally.Less demanding to part processing precision, practical reliable.
Claims (8)
- null1. the dual-gripper guide wheel device of a crawler belt rotary cultivator，It is characterized in that: include chassis main frame (12)，The train installing rack (121) being fixed on chassis main frame、The directive wheel installing rack group being arranged on train installing rack and scalable are removable installed in the directive wheel (3) in directive wheel installing rack group，Described directive wheel installing rack group include the guide wheel bracket sleeve pipe (6) being fixedly arranged on train installing rack body and the guide wheel bracket (4) being sheathed in guide wheel bracket sleeve pipe and connected by the connecting rod (41) that is vertically fixed on guide wheel bracket sleeve pipe (6) and directive wheel bracing frame sleeve pipe (8) that be arranged in parallel with guide wheel bracket set and the directive wheel bracing frame (5) being sheathed in directive wheel bracing frame sleeve pipe，Described directive wheel is removable installed between described guide wheel bracket and directive wheel bracing frame，Described guide wheel bracket sleeve pipe (6) and directive wheel bracing frame sleeve pipe (8) rear are separately provided for withstanding and adjust guide wheel bracket (4) and the screw rod adjusting part one of directive wheel bracing frame (5) position and screw rod adjusting part two.
- nullA kind of dual-gripper guide wheel device of crawler belt rotary cultivator，It is characterized in that: described screw rod adjusting part one includes being fixedly arranged on train installing rack the fixed plate one (101) with internal thread hole being positioned at guide wheel bracket sleeve pipe rear、The master being bolted on internal thread hole ejects screw rod (10)、The big locking nut (13) relied on fixed plate one front end face and be bolted on screw rod，Described master ejects screw front end and relies on described guide wheel bracket rear end face，Described screw rod adjusting part two includes the fixed plate two (111) with internal thread hole that is that be connected to connecting rod outer end and that be positioned at directive wheel bracing frame rear、The pair being bolted on fixed plate two internal thread hole ejects screw rod (11)、Rely on fixed plate two front end face and be bolted in the little locking nut (14) that pair ejects on screw rod，Described pair ejects screw front end and relies on described directive wheel bracing frame rear end face.
- The dual-gripper guide wheel device of a kind of crawler belt rotary cultivator the most according to claim 1 or claim 2, it is characterized in that: described directive wheel bracing frame sleeve pipe is the grooved sleeve pipe with an opening arranged along directive wheel bracing frame casing length direction, it is provided with for being directed to the pressing plate (51) that bracing frame is removably secured with grooved sleeve pipe outside described directive wheel bracing frame, described pressing plate, fixed by the used regulation bolt being through between three between guide support frame and grooved sleeve pipe, described guide support frame is provided with the word length hole for passing regulation bolt arranged along guide support frame length direction.
- A kind of dual-gripper guide wheel device of crawler belt rotary cultivator, it is characterised in that: described directive wheel bracing frame sleeve pipe is square casing, and directive wheel bracing frame includes the square pole adaptive with square casing.
- A kind of dual-gripper guide wheel device of crawler belt rotary cultivator, it is characterised in that: described guide wheel bracket sleeve pipe is square casing, and described guide wheel bracket includes the square pole adaptive with described square casing.
- A kind of dual-gripper guide wheel device of crawler belt rotary cultivator, it is characterised in that: described directive wheel bracing frame is arranged at the outside of described train installing rack.
- A kind of dual-gripper guide wheel device of crawler belt rotary cultivator, it is characterised in that: described connecting rod includes two be arranged in parallel, wherein a rear end being fixed on described directive wheel bracing frame sleeve pipe.
- A kind of dual-gripper guide wheel device of crawler belt rotary cultivator, it is characterised in that: the connecting rod outer end upper part of the rear end being positioned at described directive wheel bracing frame sleeve pipe extends out to guide support frame sleeve pipe rear and forms fixed plate two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192003.4U CN205706935U (en) | 2016-03-14 | 2016-03-14 | A kind of dual-gripper guide wheel device of crawler belt rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192003.4U CN205706935U (en) | 2016-03-14 | 2016-03-14 | A kind of dual-gripper guide wheel device of crawler belt rotary cultivator |
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| Publication Number | Publication Date |
|---|---|
| CN205706935U true CN205706935U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620192003.4U Expired - Fee Related CN205706935U (en) | 2016-03-14 | 2016-03-14 | A kind of dual-gripper guide wheel device of crawler belt rotary cultivator |
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| Country | Link |
|---|---|
| CN (1) | CN205706935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025669A (en) * | 2020-07-22 | 2020-12-04 | 嘉兴学院 | Pipe gallery inspection robot with adjustable wheelbase |
-
2016
- 2016-03-14 CN CN201620192003.4U patent/CN205706935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025669A (en) * | 2020-07-22 | 2020-12-04 | 嘉兴学院 | Pipe gallery inspection robot with adjustable wheelbase |
| CN112025669B (en) * | 2020-07-22 | 2021-06-29 | 嘉兴学院 | Pipe gallery inspection robot with adjustable wheelbase |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210314 |