CN203780606U - Steering mechanism for tobacco pesticide spraying machine - Google Patents
Steering mechanism for tobacco pesticide spraying machine Download PDFInfo
- Publication number
- CN203780606U CN203780606U CN201420160079.XU CN201420160079U CN203780606U CN 203780606 U CN203780606 U CN 203780606U CN 201420160079 U CN201420160079 U CN 201420160079U CN 203780606 U CN203780606 U CN 203780606U
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- CN
- China
- Prior art keywords
- gear
- erecting frame
- spraying machine
- pesticide spraying
- tobacco
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of tobacco pesticide spraying machines, in particular to a steering mechanism for a tobacco pesticide spraying machine which is applied to the tobacco pesticide spraying machine and characterized by being simple in structure, low in cost and convenient in operation. The steering mechanism is characterized in that a first gear is driven to rotate by rotating a steering wheel so that a second gear is driven to rotate in a reverse direction; a third gear coaxially arranged with the second gear rotate in a same direction; a fourth gear cooperating with the third gear in an engaging manner rotates opposite to the third gear and is fixedly connected with a second installing rack at the front portion of the pesticide spraying machine; the second installing rack is rotatably connected with a first installing rack equipped with a steering wheel shaft; and the overall pesticide spraying machine rotates by swinging the second installing rack from the left to the right. The steering mechanism for the tobacco pesticide spraying machine has following beneficial effects: the steering mechanism is simple in structure and low in cost; the steering wheel is rotated in the case of direction turning so that operation is carried out conveniently; and the steering mechanism is easy in wide popularization.
Description
Technical field
The utility model relates to tobacco pesticide spraying machine technical field, specifically a kind of tobacco pesticide spraying machine steering hardware simple in structure.
Background technology
In tobacco planting process, need tobacco pesticide spraying machine tobacco to be carried out to the sprinkling of agricultural chemicals.At present, the steering hardware of agricultural tricycle has two kinds, and one is wushu steering hardware, directly reverses handlebar realize turning to of car body by manpower; Another kind is steering wheel type steering hardware, for example, on automobile, pass through steering wheel rotation, coordinates torque sensor, bearing circle power-assisted etc. to realize turning to of car body.Tobacco pesticide spraying machine is as a kind of spray medicine equipment that is applied to the tobacco of planting in dry land, and the steering hardware on using vehicle can increase the manufacturing cost of tobacco pesticide spraying machine and complex structure.
Utility model content
The purpose of this utility model is to provide one to be applied on tobacco pesticide spraying machine, has steering hardware simple in structure, with low cost, easy to operate feature.
The technical scheme in the invention for solving the technical problem is: tobacco pesticide spraying machine steering hardware, comprise the bearing circle and the steering wheel shaft that are mutually permanently connected, it is characterized in that, also comprise stationary magazine creel, the first erecting frame and the second erecting frame, " described first erecting frame of [" shape is fixedly connected with spraying machine rear portion, upwards extend the stationary magazine creel of a hollow from the top vertical of described the first erecting frame, the bottom of the vertical described steering wheel shaft of placing and described stationary magazine creel are rotationally connected and pass the top of the first erecting frame; Be provided with a groove on the top of described the first erecting frame, in described groove, rotate a vertical gear wheel shaft of placing is installed, one second gear and the 3rd gear are fixedly mounted on respectively the upper and lower of described gear wheel shaft, described the second gear and the first gear engagement fit that is fixed on steering wheel shaft bottom, described the 3rd gear be fixed on the 4th gear engagement fit on the second erecting frame; The two ends up and down of described the second erecting frame are rotationally connected with top and the bottom of the first erecting frame respectively, and the side of described the second erecting frame is fixedly connected with the spraying machine front portion that wheel flutter and diesel engine are installed.
Further, fixedly mount an adapter plate in the bottom of described stationary magazine creel, the top of described adapter plate and the first erecting frame is bolted to connection.
Further, fixedly mount a square fixed block in the bottom of described adapter plate, be provided with a square hole at the top of described the first erecting frame, described fixed block is placed in described square hole.
Further, described stationary magazine creel and steering wheel shaft are rotationally connected by sleeve.
Further, described the 4th gear is semi-round gear, is provided with two tapped bore on the section of described the 4th gear, and described the 4th gear is fixedly connected with the second erecting frame by socket bolt.
Further, described the first erecting frame and the second erecting frame are rotationally connected by bearing pin.
Further, fix a vertical bearing pin of placing in the bottom of described the first erecting frame, fixedly mount the bearing of a horizontal positioned on described the second erecting frame, described bearing pin is fixedly connected with bearing bore.
Further, described stationary magazine creel, adapter plate and the moulding of fixed block integrally casting.
The beneficial effects of the utility model are: the spraying machine steering hardware that the utility model provides, drives the rotation of the first gear, and then drive the second gear opposite spin by steering wheel rotation.With the 3rd gear rotating in same direction of the second gear coaxial arrangement, rotate backward with the 4th gear and the 3rd gear of the 3rd gear engagement fit; The 4th gear is fixedly connected with the second erecting frame of spraying machine front portion, and the second erecting frame is rotationally connected with the first erecting frame that steering wheel shaft is installed, and realizes turning to of whole spraying machine by swinging of the second erecting frame.The utility model is simple in structure, with low cost; While turning to, only need steering wheel rotation, easy to operate, be convenient to extensive popularization.
Brief description of the drawings
Fig. 1 is block diagram of the present utility model;
Fig. 2 is the utility model scheme of installation;
Fig. 3 is the schematic three dimensional views of stationary magazine creel;
Fig. 4 is the cutaway view of Fig. 3;
Fig. 5 is the schematic three dimensional views of the first erecting frame;
Fig. 6 is right steering principle schematic;
Fig. 7 is left steering principle schematic;
In figure: 1 bearing circle, 2 steering wheel shafts, 3 stationary magazine creels, 31 adapter plates, 32 fixed blocks, 33 mounting holes, 34 tapped bore, 4 first erecting frames, 41 first free ends, 42 second free ends, 43 square holes, 44 axis holes, 45 grooves, 5 bearing pins, 5 ' bearing pin, 6 second erecting frames, 61 bearing frames, 62 bearings, 71 first gears, 72 second gears, 73 the 3rd gears, 74 the 4th gears, 75 gear wheel shafts, 76 sections, 81 socket bolts, 82 bolts, 91 spraying machine rear portions, 92 spraying machine front portions.
Detailed description of the invention
As shown in Figures 1 to 4, the utility model comprises bearing circle 1, steering wheel shaft 2, stationary magazine creel 3, the first erecting frame 4, bearing pin, the second erecting frame 6, bearing frame 61, bearing 62, the first gear 71, the second gear 72, the 3rd gear 73 and the 4th gear 74, below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, shown in Figure 5, the first erecting frame 4 is that " metal piece of [" shape, the top of the first erecting frame is the first free end 41 to entirety one-tenth, is provided with a square hole 43 at the first free-ended middle part, and four seamed edges of square hole do chamfered.At the vertical stationary magazine creel 3 of placing of the first free-ended middle part fixed installation one, as shown in Figure 3, Figure 4, stationary magazine creel is the hollow metal part that entirety becomes truncated cone-shaped, at the adapter plate 31 of the small end fixed party shape of stationary magazine creel, adapter plate is square metal piece, is provided with four tapped bore 34 at four edges of adapter plate.Be installed with a square fixed block 32 at the lower surface of adapter plate, four seamed edges of fixed block do fillet processing.Be respectively equipped with circular through hole at the center of adapter plate and fixed block, this through hole is interconnected the inside of stationary magazine creel, adapter plate and fixed block, forms a mounting hole 33.Stationary magazine creel, adapter plate and fixed block both can be welded and fixed, also can integrally casting moulding.When installation, fixed block is placed in the first free-ended square hole 43, then realizes the relative fixing of stationary magazine creel and the first erecting frame by the bolt 82 coordinating with tapped bore 34.In through hole, fixedly mount a sleeve, in sleeve, be rotatablely equipped with vertical steering wheel shaft 2, fixedly mount a bearing circle 1 at the top of steering wheel shaft.
As shown in Fig. 1, Fig. 6, fixedly mount the first gear 71 of a horizontal positioned in the bottom of steering wheel shaft, in groove 45 on the first erecting frame, rotate a vertical gear wheel shaft 75 is installed, on this gear wheel shaft, fix respectively two gears setting up and down, be respectively the second gear 72 and the 3rd gear 73, the second gears and the first gear engagement fit.Below the first gear, be provided with semi-round the 4th gear 74, the four gears and a 3rd gear engagement fit.The 4th gear is actual is the half of a complete gear wheel, is provided with two tapped bore on the section 76 of the 4th gear, and the 4th gear is fixedly connected with the second erecting frame 6 by socket bolt 81.The second erecting frame is formed by Plate Welding, and the top of the second erecting frame is rotationally connected by bearing pin 5 and the first free end 41, is provided with an axis hole 44 on the first free end, and bearing pin and this axis hole 44 are rotationally connected.Be installed with a bearing frame 61 in the bottom of the second erecting frame, in bearing frame, be installed with the bearing 62 of a horizontal positioned; The bottom of the first erecting frame is the second free end 42, the vertical bearing pin 5 of placing of the second free end fixed installation one ', this bearing pin is fixedly connected with bearing bore.Like this, the two ends of the first erecting frame are rotationally connected with the second erecting frame respectively, in the time of steering wheel rotation, by two groups of gear transmissions, drive the rotation of the 4th gear, and then realize the swing of the second erecting frame.
When installation, the first erecting frame is fixedly connected with spraying machine rear portion 91, and the second erecting frame is fixedly connected with spraying machine front portion 92.Spraying machine rear portion is provided with explosive barrel and spray medicine assembly, spraying machine front portion is provided with diesel engine and front-wheel, as shown in Figure 6, in the time clockwise rotating bearing circle, the first gear clockwise rotates, the second gear rotates counterclockwise, and the second gear and the 3rd gear coaxially arrange, and therefore the 3rd gear rotates counterclockwise; The 4th gear and the 3rd gear engagement fit, therefore the 4th gear clockwise rotates.The anterior cw of the 4th gear driven the second erecting frame and spraying machine swings, and has realized the right-hand corner of spraying machine.As shown in Figure 7, in the time rotating counterclockwise bearing circle, the first gear rotates counterclockwise, and the second gear clockwise rotates, and the second gear and the 3rd gear coaxially arrange, and therefore the 3rd gear clockwise rotates; The 4th gear and the 3rd gear engagement fit, therefore the 4th gear rotates counterclockwise.The anterior counter-clockwise swing of the 4th gear driven the second erecting frame and spraying machine, has realized the turnon left of spraying machine.
Claims (8)
1. tobacco pesticide spraying machine steering hardware, comprise the bearing circle and the steering wheel shaft that are mutually permanently connected, it is characterized in that, also comprise stationary magazine creel, the first erecting frame and the second erecting frame, " described first erecting frame of [" shape is fixedly connected with spraying machine rear portion, upwards extend the stationary magazine creel of a hollow from the top vertical of described the first erecting frame, the bottom of the vertical described steering wheel shaft of placing and described stationary magazine creel are rotationally connected and pass the top of the first erecting frame; Be provided with a groove on the top of described the first erecting frame, in described groove, rotate a vertical gear wheel shaft of placing is installed, one second gear and the 3rd gear are fixedly mounted on respectively the upper and lower of described gear wheel shaft, described the second gear and the first gear engagement fit that is fixed on steering wheel shaft bottom, described the 3rd gear be fixed on the 4th gear engagement fit on the second erecting frame; The two ends up and down of described the second erecting frame are rotationally connected with top and the bottom of the first erecting frame respectively, and the side of described the second erecting frame is fixedly connected with the spraying machine front portion that wheel flutter and diesel engine are installed.
2. tobacco pesticide spraying machine steering hardware according to claim 1, is characterized in that, fixedly mounts an adapter plate in the bottom of described stationary magazine creel, and the top of described adapter plate and the first erecting frame is bolted to connection.
3. tobacco pesticide spraying machine steering hardware according to claim 2, is characterized in that, fixedly mounts a square fixed block in the bottom of described adapter plate, is provided with a square hole at the top of described the first erecting frame, and described fixed block is placed in described square hole.
4. tobacco pesticide spraying machine steering hardware according to claim 2, is characterized in that, described stationary magazine creel and steering wheel shaft are rotationally connected by sleeve.
5. tobacco pesticide spraying machine steering hardware according to claim 1, is characterized in that, described the 4th gear is semi-round gear, is provided with two tapped bore on the section of described the 4th gear, and described the 4th gear is fixedly connected with the second erecting frame by socket bolt.
6. tobacco pesticide spraying machine steering hardware according to claim 2, is characterized in that, described the first erecting frame and the second erecting frame are rotationally connected by bearing pin.
7. tobacco pesticide spraying machine steering hardware according to claim 6, it is characterized in that, fix a vertical bearing pin of placing in the bottom of described the first erecting frame, fixedly mount the bearing of a horizontal positioned on described the second erecting frame, described bearing pin is fixedly connected with bearing bore.
8. tobacco pesticide spraying machine steering hardware according to claim 4, is characterized in that, described stationary magazine creel, adapter plate and the moulding of fixed block integrally casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160079.XU CN203780606U (en) | 2014-04-03 | 2014-04-03 | Steering mechanism for tobacco pesticide spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160079.XU CN203780606U (en) | 2014-04-03 | 2014-04-03 | Steering mechanism for tobacco pesticide spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780606U true CN203780606U (en) | 2014-08-20 |
Family
ID=51316818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160079.XU Expired - Fee Related CN203780606U (en) | 2014-04-03 | 2014-04-03 | Steering mechanism for tobacco pesticide spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406675A (en) * | 2020-11-27 | 2021-02-26 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
| US11364893B2 (en) * | 2019-11-20 | 2022-06-21 | Kar Co., Ltd | Autonomous driving system and autonomous steering apparatus |
| US11364887B2 (en) | 2019-07-10 | 2022-06-21 | Kar Co., Ltd | Autonomous driving system and autonomous deceleration control apparatus |
-
2014
- 2014-04-03 CN CN201420160079.XU patent/CN203780606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11364887B2 (en) | 2019-07-10 | 2022-06-21 | Kar Co., Ltd | Autonomous driving system and autonomous deceleration control apparatus |
| US11364893B2 (en) * | 2019-11-20 | 2022-06-21 | Kar Co., Ltd | Autonomous driving system and autonomous steering apparatus |
| CN112406675A (en) * | 2020-11-27 | 2021-02-26 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
| CN112406675B (en) * | 2020-11-27 | 2023-02-21 | 大同煤矿集团有限责任公司 | Full-automatic heavy transport vehicle |
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Legal Events
| 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 |
Granted publication date: 20140820 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |