CN206783180U - A kind of rotary suspension arm mechanism - Google Patents
A kind of rotary suspension arm mechanism Download PDFInfo
- Publication number
- CN206783180U CN206783180U CN201621421851.4U CN201621421851U CN206783180U CN 206783180 U CN206783180 U CN 206783180U CN 201621421851 U CN201621421851 U CN 201621421851U CN 206783180 U CN206783180 U CN 206783180U
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- China
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- rotary
- cantilever
- rack
- rotary cloumn
- cloumn
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Abstract
The utility model discloses a kind of rotary suspension arm mechanism, including Rotary cloumn, cantilever, telescopic arm, one end of cantilever and the top of Rotary cloumn are hinged, the other end of cantilever is socketed with telescopic arm, the front end both sides of telescopic arm are be hinged with hook by hook base, the bottom of Rotary cloumn is arranged on support plinth by bearing, the bottom of Rotary cloumn is provided with the gear and rack being meshed, gear forms a fixed connection with Rotary cloumn, and the push rod of rack and rotary oil cylinder is be hinged and drives it to make straight reciprocating motion by rotary oil cylinder；Being provided between Rotary cloumn and cantilever can promote cantilever to make the lift cylinder swung up and down；The telescopic boom cylinder that telescopic arm can be promoted to make stretching motion is installed between telescopic arm and cantilever.For the utility model by by the supporting mobile lifting operation for using, realizing different azimuth article of Rotary cloumn and other agricultural machinery or motor vehicle, application is and simple to operate than wide, easy for installation, can realize Automatic Control.
Description
Technical field
Agricultural machinery technological field is the utility model is related to, specifically a kind of carry is applied on the seedling disk circulating plate machine of rice seedling bed
Rotary suspension arm mechanism.
Background technology
Traditional Lifting device is relatively simple for structure, the lifting machine being especially applicable on the seedling disk circulating plate machine of rice seedling bed, leads to
Often to be independently arranged, and arm is very heavy, there is that automatic controlling level is low, and operation is cumbersome, in the thing of hanged different azimuth
During money, manual operation rotary suspension arm is needed, labor intensity is big, and operating efficiency is low.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of rotary suspension arm mechanism, is mounted in rice seedling bed seedling disk balance
On machine, Automatic Control can be realized, realizes the lifting operation of different azimuth article, this mechanism structure is simple, easy to operate, makees
Industry efficiency high.
The utility model solves above-mentioned technical problem with following technical scheme：
The utility model rotary suspension arm mechanism, including Rotary cloumn, cantilever, telescopic arm, one end of cantilever and Rotary cloumn
Top be hinged, the other end of cantilever is socketed with telescopic arm, and the bottom of the Rotary cloumn is arranged on support plinth by bearing
On, the bottom of Rotary cloumn is provided with the gear and rack being meshed, and gear forms a fixed connection with Rotary cloumn, rack and rotation
The push rod for turning oil cylinder is hinged and drives it to make straight reciprocating motion by rotary oil cylinder；Being provided between Rotary cloumn and cantilever to push away
Dynamic cantilever makees the lift cylinder swung up and down；Telescopic arm can be promoted to make to move again flexible is installed between telescopic arm and cantilever
Arm oil cylinder, the front end of telescopic arm are provided with hook.
The bottom of the Rotary cloumn is fixed with rack guide rail, and rack is fixed on rack seat and is slidably matched with rack guide rail
Install, rotary oil cylinder seat is fixed with rack guide rail, rotary oil cylinder is arranged on rotary oil cylinder seat, the push rod and tooth of rotary oil cylinder
Bar seat sells axis connection.
The gear is arranged in the connecting shaft that Rotary cloumn bottom is stretched out and connected by flat key, and the other end of gear is set
There are packing ring and the nut in connecting shaft, gear is formed close connection with Rotary cloumn by nuts and washers.
Corollary equipment of the utility model rotary suspension arm mechanism as rice seedling bed seedling disk circulating plate machine, can make rice seedling bed using the mechanism
The lifting work efficiency high of seedling disk, it is time saving and energy saving.
The utility model has the following advantages that：
1st, the utility model uses hydraulic control, simple in construction, easy to maintenance, easy to operate.
2nd, the utility model is controlled using hydraulic cylinder, when hydraulic cylinder is failure to actuate, mechanism akinesia, it is no longer necessary in addition
Install braking holding meanss additional.
3rd, the utility model can conveniently tear shifting open and be arranged on other required corollary equipments, widely used.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is left view schematic diagram of the present utility model.
Fig. 3 is A portions enlarged diagram in Fig. 1.
Fig. 4 is B portions enlarged diagram in Fig. 2.
In figure：1- nuts, 2- packing rings, 3- gears, 4- support plinths, 5- cylinder installation seats, 6- bearing pin I, 7- Rotary cloumn,
8- lift cylinders, 9- bearing pin II, 10- bearing pin III, 11- cantilever, 12- telescopic boom cylinders, 13- telescopic arms, 14- rotary oil cylinders,
15- rotary oil cylinders seat, 16- bearing pin IV, 17- racks seat, 18- racks, 19- rack guide rails, 20- hooks, 21- hook bases, 22- axles
Hold I, 23- bearing I I, 24- cantilever mechanism bearing support.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1-Fig. 4, the utility model rotary suspension arm mechanism is mainly by Rotary cloumn 7, cantilever 11 and telescopic arm 13
Form, shape is in 7 fonts.The rear end of cantilever 11 and the top of Rotary cloumn 7 are hinged by bearing pin II9, and the front end of cantilever 11 is with stretching
One end socket of contracting arm 13, the other end two sides of telescopic arm 13 are respectively installed with hook base 21, one end of hook base 21 by
Bearing pin III10 is be hinged with hook 20, and the other end is hinged by bearing pin III10 and telescopic boom cylinder 12 front end.Telescopic boom cylinder 12
Installed in the top of cantilever 11, the rear end of telescopic boom cylinder 12 is hinged by bearing pin I6 and cylinder installation seat 5, cylinder installation seat 5 with
Cantilever 11 is fixedly connected.
The lift cylinder 8 is arranged between Rotary cloumn 7 and cantilever 11, the lower end of lift cylinder 8 bearing pin I6 and installation
Cylinder installation seat 5 on Rotary cloumn 7 is be hinged, and upper end is be hinged with bearing pin III10 and cantilever 11.
Two bearing Is 22 are installed between the bottom of the Rotary cloumn 7 and support plinth 4, the lower end of Rotary cloumn 7 with
One bearing I I23 is installed, Rotary cloumn 7 can be rotated on support plinth 4, and support plinth 4 is arranged between support plinth 4
On cantilever mechanism bearing support 24.The projecting shaft of the lower end of Rotary cloumn 7 is connected by flat key with gear 3, tight with packing ring 2 and nut 1
Gu.The rack 18 being meshed with gear 3 is fixed on rack seat 17, and is formed slip in the chute of rack guide rail 19 and matched somebody with somebody
Close, the suspension of rack guide rail 19 is fixedly connected installed in the bottom of support plinth 4, rotary oil cylinder seat 15 with rack guide rail 19, is rotated
Oil cylinder 14 is arranged on rotary oil cylinder seat 15, and its push rod forms be hinged with rack seat 17 through bearing pin IV16.
Operation principle of the present utility model is：
1. making rotary oil cylinder 14 drive rack 18 to make straight reciprocating motion by hydraulic mechanism, rack 18 drives and is engaged with
Gear 3 rotate, gear 3 drives the Rotary cloumn 7 of connection fixed thereto to rotate, so as to by the expanding-contracting action of rotary oil cylinder 14 turn
Change the spinning movement of Rotary cloumn 7 into.
2. making stretching motion by what hydraulic mechanism made lift cylinder 8, cantilever 11 is set to make up and down by pin joint of bearing pin II9
Swing, so as to realize the enhancing action of mechanism.
3. making the stretching motion of making of telescopic boom cylinder 12 by hydraulic mechanism, telescopic arm 13 is driven to make tandem movement,
Hook 20 is driven to move on to desired position by hook base 21.
The utility model is by controlling the stretching motion of rotary oil cylinder 14, lift cylinder 8 and telescopic boom cylinder 12, Ke Yishi
Now suspended in midair article is rotated, lifted and tandem motion, realize lifting operation.
Claims (3)
1. a kind of rotary suspension arm mechanism, including Rotary cloumn, cantilever, telescopic arm, one end of cantilever and the top of Rotary cloumn are cut with scissors
Connect, the other end and the telescopic arm of cantilever are socketed, it is characterised in that the bottom of the Rotary cloumn is arranged on supporting bottom by bearing
On seat, the bottom of Rotary cloumn is provided with the gear and rack being meshed, and gear forms a fixed connection with Rotary cloumn, rack with
The push rod of rotary oil cylinder is be hinged and drives it to make straight reciprocating motion by rotary oil cylinder；Being provided between Rotary cloumn and cantilever can
Cantilever is promoted to make the lift cylinder swung up and down；Stretching that telescopic arm can be promoted to make to move again is installed between telescopic arm and cantilever
Contracting arm oil cylinder, the front end of telescopic arm are provided with hook.
2. rotary suspension arm mechanism according to claim 1, it is characterised in that the bottom of the Rotary cloumn is fixed with rack and led
Rail, rack are fixed on rack seat and are slidably installed with rack guide rail, and rotary oil cylinder seat, rotation oil are fixed with rack guide rail
Cylinder is arranged on rotary oil cylinder seat, and push rod and the rack seat of rotary oil cylinder sell axis connection.
3. rotary suspension arm mechanism according to claim 1 or claim 2, it is characterised in that the gear is arranged on Rotary cloumn bottom
Connected in the connecting shaft of stretching and by flat key, the other end of gear is provided with packing ring and the nut in connecting shaft, passes through
Nuts and washers makes gear form close connection with Rotary cloumn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421851.4U CN206783180U (en) | 2016-12-23 | 2016-12-23 | A kind of rotary suspension arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421851.4U CN206783180U (en) | 2016-12-23 | 2016-12-23 | A kind of rotary suspension arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783180U true CN206783180U (en) | 2017-12-22 |
Family
ID=60704478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621421851.4U Active CN206783180U (en) | 2016-12-23 | 2016-12-23 | A kind of rotary suspension arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100891A (en) * | 2018-02-01 | 2018-06-01 | 瑞德(新乡)路业有限公司 | A kind of groover lifting machine |
| CN111776958A (en) * | 2020-06-09 | 2020-10-16 | 安徽工程大学 | Underground variable-track hydraulic hoisting crane and track changing method thereof |
| CN114873481A (en) * | 2022-05-07 | 2022-08-09 | 交通运输部公路科学研究所 | Vehicle-mounted crane for rescue and using method |
-
2016
- 2016-12-23 CN CN201621421851.4U patent/CN206783180U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100891A (en) * | 2018-02-01 | 2018-06-01 | 瑞德(新乡)路业有限公司 | A kind of groover lifting machine |
| CN111776958A (en) * | 2020-06-09 | 2020-10-16 | 安徽工程大学 | Underground variable-track hydraulic hoisting crane and track changing method thereof |
| CN111776958B (en) * | 2020-06-09 | 2022-06-07 | 安徽工程大学 | Underground variable-track hydraulic hoisting crane and track changing method thereof |
| CN114873481A (en) * | 2022-05-07 | 2022-08-09 | 交通运输部公路科学研究所 | Vehicle-mounted crane for rescue and using method |
| CN114873481B (en) * | 2022-05-07 | 2022-11-01 | 交通运输部公路科学研究所 | Vehicle-mounted crane for rescue and using method |
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