CN203872588U - Lawn mowing vehicle - Google Patents
Lawn mowing vehicle Download PDFInfo
- Publication number
- CN203872588U CN203872588U CN201420207947.5U CN201420207947U CN203872588U CN 203872588 U CN203872588 U CN 203872588U CN 201420207947 U CN201420207947 U CN 201420207947U CN 203872588 U CN203872588 U CN 203872588U
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- CN
- China
- Prior art keywords
- guide rail
- installing plate
- shaft
- turf
- cutter
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of lawn maintenance, in particular to a lawn mowing vehicle. The problems that when existing mowing equipment is used for mowing lawns, the lawns are out of flatness after being mowed, and the labor intensity of workers is large are solved. According to the lawn mowing vehicle, a tool assembly does reciprocating motion on guide rails, and the lawns are mowed through a continuously-rotating tool on the tool assembly. Operational personnel push a vehicle body to advance forwards by a certain distance according to the position of the tool assembly so that the tool can mow the next row of lawns after one row of lawns is mowed. The vertical position of the tool can be adjusted so as to adapt to mowing of the lawns at different heights. The flat lawns can be mowed out, the labor intensity of the workers can be effectively reduced, work efficiency is high, and application and popularization are facilitated.
Description
Technical field
The utility model relates to lawn maintenance technical field, specifically a kind of turf-mown car.
Background technology
The place that has large stretch of lawn in playground, campus, pitch etc., the maintenance on lawn is a very important job.At present, often by the traditional trimmer of manual operation, pruning work is carried out in large-area lawn, inefficiency, and different operating personnel differ to the pruning technique level on lawn, same operating personnel use different trimmers or after the operation of long period, produce tired, capital has a certain impact to the pruning tool on lawn, is difficult to ensure smooth after turf-mown.
Utility model content
The purpose of this utility model is to provide a kind of turf-mown car, for solving existing clipping device in the time carrying out the pruning on lawn, and pruning out-of-flatness, the problem that labor strength is large.
The technical scheme in the invention for solving the technical problem is: a kind of turf-mown car, comprise car body, it is characterized in that, be fixed with four guide rails of orthogonal distribution in a side of described car body, described in each, the length direction of guide rail is vertical with car body direct of travel, on four described guide rails, is provided with cutting tool assembly;
Described cutting tool assembly comprises installing plate, driving wheel, driven pulley, the first servomotor, the second servomotor, cutter shaft and cutter, front end at the described installing plate of rectangle is rotatablely equipped with two driven pulleys that are oppositely arranged, be rotatablely equipped with a wheel shaft in the rear end of described installing plate, two ends at described wheel shaft fixedly mount respectively a driving wheel, and described in two, driving wheel and driven pulley all move between guide rail setting up and down and along guide rail; Described wheel shaft is connected with the first servomotor output shaft being fixed on installing plate by the first transmission mechanism, on described installing plate, rotate a vertical cutter shaft of placing is installed, the top of described cutter shaft is connected with the second servomotor output shaft being fixed on installing plate by the second transmission mechanism; The middle part of described cutter shaft, through installing plate and to downward-extension, is connected with cutter in the lower thread of described cutter shaft, in the ambilateral cutter shaft of described cutter, is respectively equipped with a nut;
Fix the first bracing frame of a rectangle at the free end of four described guide rails, fix one second bracing frame in the bottom of described the first bracing frame, rotate one second support wheel is installed in the bottom of described the second bracing frame;
Fixedly mount an accumulator on the top of described installing plate, described accumulator is electrically connected with the first servomotor and the second servomotor.
Further, described in each, guide rail comprises the first guide rail and the second guide rail, described in each, the installation end of the first guide rail is fixed on rotating disk, the dismountable connection of installation end of the free end of the first guide rail and corresponding the second guide rail described in each, described the first bracing frame is fixed on the free end of four the second guide rails.
Further, described in each, the free end of the first guide rail is respectively equipped with one first otic placode, described in each, the installation end of the second guide rail is respectively equipped with one second otic placode, described in each, the first guide rail is connected with corresponding the second guide rail with the bearing pin in corresponding the second otic placode by being plugged on the first otic placode, and described in each, the free-ended end face of the first guide rail coordinates with the end contact of corresponding the second guide rails assembling end.
Further, fix respectively a vertical support bar of placing in the left and right sides of described installing plate, described in each, the bottom of support bar is rotated respectively one first support wheel is installed.
Further, described car body comprises vehicle frame, and the metalwork that described vehicle frame is rectangle is respectively equipped with a car body road wheel at four corner locations of described bottom of frame, fixes a hand push frame on the top of described car body; At the center rotating of described vehicle frame, one rotating shaft is installed, described rotating shaft is connected with the motor output shaft that is positioned at vehicle frame bottom by gear drive, and described motor is connected with storage battery; Fix a rotating disk on the top of described rotating shaft, four described guide rails are all fixed on rotating disk.
Further, described first, second transmission mechanism is the one in tape handler or chain-drive mechanism.
Further, be fixed with two axle sleeves in the rear end of described installing plate, described wheel shaft is fixed in axle sleeve.
Further, be provided with solar panel on the top of described vehicle frame, described solar panel is connected with storage battery.
Further, be provided with a through hole on described installing plate, fixedly mount a bearing in described through hole, described cutter shaft is fixedly mounted in bearing.
Further, fix respectively the projection of a circle at driving wheel described in two and driven pulley Yi Ce center, described in each, projection is between guide rail setting up and down, and distance between radial dimension and the upper/lower guide of described projection equates.
The beneficial effects of the utility model are: the turf-mown car that the utility model provides, cutting tool assembly moves back and forth on guide rail, realizes the pruning to lawn by the cutter constantly rotating on cutting tool assembly.Operating personnel are according to the position of cutting tool assembly, promote the car body segment distance of advancing forward, so that cutter is pruned next line lawn having pruned behind a line lawn.The upper-lower position of cutter is adjustable, to adapt to the pruning on lawn of differing heights.The utility model can be pruned out smooth lawn, and can effectively alleviate workman's labour intensity, and operating efficiency is high, easy to utilize.
Brief description of the drawings
Fig. 1 is schematic three dimensional views of the present utility model;
Fig. 2 is the schematic three dimensional views of cutting tool assembly;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the schematic three dimensional views of end support assembly;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is rotating disk and the first guide rail connection diagram;
Fig. 7 is car body schematic diagram;
Fig. 8 is the second guide rail schematic diagram;
In figure: 1 vehicle frame, 11 car body road wheels, 12 breach, 13 hand push framves, 14 rotating shafts, 2 rotating disks, 21 first guide rails, 22 second guide rails, 23 first otic placodes, 24 second otic placodes, 3 installing plates, 31 driving wheels, 32 wheel shafts, 33 first servomotors, 34 band transmissions, 341 driving pulleys, 342 driven pulleys, the transmission of 34 ' band, 35 driven pulleys, 36 second servomotors, 37 accumulatoies, 38 support bars, 39 first support wheels, 4 cutters, 41 cutter shaft, 42 cutter fixtures, 51 first bracing frames, 52 second bracing frames, 53 second support wheels, 6 projections.
Embodiment
As shown in Figures 1 to 8, the utility model comprises car body, rotating disk 2, the first guide rail 21, the second guide rail 22, cutting tool assembly and end support assembly, below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, Figure 7 shows, car body mainly comprises vehicle frame 1, car body road wheel 11 and hand push frame 13, and the metalwork that vehicle frame is rectangle is separately installed with car body road wheel 11 at four corner locations of bottom of frame.Wherein, two car body road wheels that are positioned at Vehicular body front can only rotate around self wheel shaft, and two car body road wheels that are positioned at hull back both can rotate around self wheel shaft, can swing again, and two car body road wheels that are positioned at hull back are deflecting roller.Be installed with hand push frame 13 at the afterbody of vehicle frame, hand push frame is inverted U-shaped metalwork, can fixedly form by three steel-pipe weldings.Two ends and the Frame Welding of hand push frame are fixed, and hand push frame and vehicle frame are obliquely installed.For alleviating weight of equipment, be provided with a breach 12 in the front portion of vehicle frame.Rotate a rotating shaft 14 is installed in the center of vehicle frame, be welded and fixed a rotating disk 2 on rotating shaft top.Fix a motor in the bottom of vehicle frame, motor output shaft is connected with rotating shaft by gear drive, by the rotation of driven by motor rotating shaft.As shown in Figure 6, rotating disk is a horseshoe-shaped metalwork, in a rectangle sides of rotating disk, be installed with 21, four the first guide rails of four the first guide rails respectively with vertical setting of rectangle sides of rotating disk.Four the first guide rails surround a rectangle, and above two the first guide rails and below two the first guide rails between fore-and-aft distance be 5cm.At dismountable one second guide rail 22 that is provided with of free end of each the first guide rail, be specially: as shown in Fig. 6, Fig. 8, be respectively equipped with one first otic placode 23 at the free end of each the first guide rail, be respectively equipped with one second otic placode 24 at the installation end of each the second guide rail, each first otic placode connects by bearing pin with the second corresponding otic placode, and the free-ended end face of each the first guide rail coordinates with the end contact of corresponding the second guide rails assembling end.
Between two guide rails in left side and two guide rails on right side, be provided with cutting tool assembly.Cutting tool assembly comprises installing plate 3, driving wheel 31, wheel shaft 32, the first servomotor 33, band transmission 34 (34 '), driven pulley 35, the second servomotor 36, accumulator 37, support bar 38, the first support wheel 39, cutter 4, cutter shaft 41 and cutter fixture 42.As shown in Figure 2 and Figure 3, installing plate is the metallic plate of rectangle, be rotatablely equipped with two driven pulleys 35 at the front end of installing plate, be provided with two driving wheels 31 at the rear portion of installing plate, fix respectively the projection 6 of a circle in the center of two driving wheels and two driven pulley one sides, four projections lay respectively between two guide rails setting up and down, and the distance between radial dimension and the upper/lower guide of projection equates.Two driving wheels are fixed together by wheel shaft 32, are fixed with two axle sleeves at the rear portion of installing plate, and wheel shaft is fixed on the inside of axle sleeve.Wheel shaft can rotate in axle sleeve, be bolted at the rear portion of installing plate one first servomotor 33 is installed, the first servomotor output shaft is connected with wheel shaft by band transmission 34, drives the rotation of two driving wheels, and then realize the walking of installing plate along guide rail by the first servomotor.Fixedly mount respectively a vertical support bar 38 of placing in the left and right sides of installing plate, the metallic rod that support bar is rectangle, is respectively equipped with one first support wheel 39 in the bottom of each support bar.Because the component weight on installing plate and installing plate is larger, therefore, the setting of support bar and the first support wheel can reduce the flexural deformation of guide rail, and is conducive to the movement of installing plate along guide rail.Be bolted on the top of installing plate one second servomotor 36 is installed, the output shaft of the second servomotor is by band transmission 34 ' be connected with cutter shaft 41, be specially: on the output shaft of the second servomotor, fixedly mount a driving pulley 341, on installing plate, be provided with a through hole, in through hole, fixedly mount a bearing, in bearing, fixedly mount a vertical cutter shaft 41 of placing, fixedly mount a driven pulley 342 on the top of cutter shaft, driving pulley and driven pulley by belt connect and compose band transmission 34 '.In the time that the second servomotor rotates, just can realize the rotation of cutter shaft.Beating radially when preventing that cutter shaft from rotating is welded and fixed an axle sleeve on installing plate, and axle sleeve and cutter shaft are rotationally connected.The bottom of cutter shaft through the backward downward-extension of installing plate, is provided with external screw thread in the bottom of cutter shaft, is being provided with the cutter fixture 42 that has been threaded in externally threaded cutter shaft, and cutter fixture is the female cylindrical metal part of a tool.On the outer wall of cutter fixture, be welded with cutter 4, cutter is for the grass on cutting lawns.The nut that is threaded respectively in the cutter shaft at the upper and lower two ends of cutter fixture, by regulating the position of two nuts in cutter shaft, regulates the height of cutter, to adapt to the maintenance requirement on differing heights lawn.On installing plate, be also installed with accumulator 37 by bolt, accumulator is for providing energy to the first servomotor and the second servomotor.For ease of the protection of environment with make full use of resource, be provided with solar panel on the top of vehicle frame, solar panel is connected with storage battery.
For preventing the rollover phenomenon of the car body that the skew of weight causes, by bolt, end support assembly is installed at the non-installation end of four the second guide rails.End support assembly comprises the first bracing frame 51, the second bracing frame 52 and the second support wheel 53, and as shown in Figure 4, Figure 5, the frame mechanism that the first bracing frame is rectangle, can be welded and fixed and be formed by four square metallic rod.Be welded and fixed the second bracing frame of a Y shape in the bottom of the first bracing frame, the direction of travel that is rotatablely equipped with one second support wheel 53, the second support wheels by bearing in the bottom of the second bracing frame is consistent with the direction of advance of car body.The first bracing frame is fixedly connected with four the second guide rails, to make each first guide rail relative fixing with the second corresponding guide rail.A side at the first bracing frame upper mounting rail is provided with the first travel switch, and the side near guide rail on vehicle frame is provided with the second travel switch, and first, second travel switch is all electrically connected with the first servomotor.When area to be cut the grass on a lawn hour, the second guide rail can be pulled down, the first bracing frame is arranged on to the free end of the first guide rail; When in the time that the area that cuts the grass on a lawn is larger, the second guide rails assembling, on the first guide rail, is arranged on the first bracing frame to the free end of the second guide rail.By the way, according to the size of working region, suitably increase and decrease the length of guide rail, to adapt to the needs in place.
Below the course of work of the present utility model is described, first shifts car body onto working region by people, then, start the first servomotor and the second servomotor; Now, under the drive of the first servomotor, cutting tool assembly is along guide rail to the side shifting away from car body, and under the effect of the second servomotor, cutter rotates the pruning realizing lawn.In the time that the front end of installing plate is encountered the first travel switch being positioned on the first bracing frame, the first servomotor rotates backward, and orders about cutting tool assembly and oppositely moves, and cutting tool assembly is to the side shifting near car body; Meanwhile, can promote car body and move forward a segment distance, and cutter is still being pruned operation; Until the rear end of installing plate is while encountering the second travel switch being positioned on vehicle frame, the first servomotor rotates backward again, orders about cutting tool assembly to the side shifting away from car body, and this is a working cycles.What operating personnel did just promotes advancing of car body according to the position of cutting tool assembly, and operating personnel's most of time having a rest, and physical demands is less.
Claims (10)
1. a turf-mown car, comprises car body, it is characterized in that, is fixed with four guide rails of orthogonal distribution in a side of described car body, and described in each, the length direction of guide rail is vertical with car body direct of travel, on four described guide rails, is provided with cutting tool assembly;
Described cutting tool assembly comprises installing plate, driving wheel, driven pulley, the first servomotor, the second servomotor, cutter shaft and cutter, front end at the described installing plate of rectangle is rotatablely equipped with two driven pulleys that are oppositely arranged, be rotatablely equipped with a wheel shaft in the rear end of described installing plate, two ends at described wheel shaft fixedly mount respectively a driving wheel, and described in two, driving wheel and driven pulley all move between guide rail setting up and down and along guide rail; Described wheel shaft is connected with the first servomotor output shaft being fixed on installing plate by the first transmission mechanism, on described installing plate, rotate a vertical cutter shaft of placing is installed, the top of described cutter shaft is connected with the second servomotor output shaft being fixed on installing plate by the second transmission mechanism; The middle part of described cutter shaft, through installing plate and to downward-extension, is connected with cutter in the lower thread of described cutter shaft, in the ambilateral cutter shaft of described cutter, is respectively equipped with a nut;
Fix the first bracing frame of a rectangle at the free end of four described guide rails, fix one second bracing frame in the bottom of described the first bracing frame, rotate one second support wheel is installed in the bottom of described the second bracing frame;
Fixedly mount an accumulator on the top of described installing plate, described accumulator is electrically connected with the first servomotor and the second servomotor.
2. a kind of turf-mown car according to claim 1, it is characterized in that, described in each, guide rail comprises the first guide rail and the second guide rail, described in each, the installation end of the first guide rail is fixed on rotating disk, the dismountable connection of installation end of the free end of the first guide rail and corresponding the second guide rail described in each, described the first bracing frame is fixed on the free end of four the second guide rails.
3. a kind of turf-mown car according to claim 2, it is characterized in that, described in each, the free end of the first guide rail is respectively equipped with one first otic placode, described in each, the installation end of the second guide rail is respectively equipped with one second otic placode, described in each, the first guide rail is connected with corresponding the second guide rail with the bearing pin in corresponding the second otic placode by being plugged on the first otic placode, and described in each, the free-ended end face of the first guide rail coordinates with the end contact of corresponding the second guide rails assembling end.
4. a kind of turf-mown car according to claim 1, is characterized in that, fixes respectively a vertical support bar of placing in the left and right sides of described installing plate, and described in each, the bottom of support bar is rotated respectively one first support wheel is installed.
5. a kind of turf-mown car according to claim 1, it is characterized in that, described car body comprises vehicle frame, the metalwork that described vehicle frame is rectangle, four corner locations at described bottom of frame are respectively equipped with a car body road wheel, fix a hand push frame on the top of described car body; At the center rotating of described vehicle frame, one rotating shaft is installed, described rotating shaft is connected with the motor output shaft that is positioned at vehicle frame bottom by gear drive, and described motor is connected with storage battery; Fix a rotating disk on the top of described rotating shaft, four described guide rails are all fixed on rotating disk.
6. a kind of turf-mown car according to claim 1, is characterized in that, described first, second transmission mechanism is the one in tape handler or chain-drive mechanism.
7. a kind of turf-mown car according to claim 1, is characterized in that, be fixed with two axle sleeves in the rear end of described installing plate, described wheel shaft is fixed in axle sleeve.
8. a kind of turf-mown car according to claim 5, is characterized in that, be provided with solar panel on the top of described vehicle frame, described solar panel is connected with storage battery.
9. a kind of turf-mown car according to claim 1, is characterized in that, is provided with a through hole on described installing plate, fixedly mounts a bearing in described through hole, and described cutter shaft is fixedly mounted in bearing.
10. a kind of turf-mown car according to claim 1, it is characterized in that, fix respectively the projection of a circle at driving wheel described in two and driven pulley Yi Ce center, described in each, projection is between guide rail setting up and down, and distance between radial dimension and the upper/lower guide of described projection equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207947.5U CN203872588U (en) | 2014-04-25 | 2014-04-25 | Lawn mowing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207947.5U CN203872588U (en) | 2014-04-25 | 2014-04-25 | Lawn mowing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872588U true CN203872588U (en) | 2014-10-15 |
Family
ID=51673161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207947.5U Withdrawn - After Issue CN203872588U (en) | 2014-04-25 | 2014-04-25 | Lawn mowing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975687A (en) * | 2014-04-25 | 2014-08-13 | 济南大学 | Lawn mower |
-
2014
- 2014-04-25 CN CN201420207947.5U patent/CN203872588U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975687A (en) * | 2014-04-25 | 2014-08-13 | 济南大学 | Lawn mower |
| CN103975687B (en) * | 2014-04-25 | 2016-03-02 | 济南大学 | A kind of turf-mown car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |