CN210226217U - Assembled gyro wheel manpower weeder - Google Patents
Assembled gyro wheel manpower weeder Download PDFInfo
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- CN210226217U CN210226217U CN201921191540.7U CN201921191540U CN210226217U CN 210226217 U CN210226217 U CN 210226217U CN 201921191540 U CN201921191540 U CN 201921191540U CN 210226217 U CN210226217 U CN 210226217U
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Abstract
The utility model discloses an assembled gyro wheel manpower weeder, including casing main part, walking wheel, second chain and weeding sword, the inside reset spring that is fixed with of left end of casing main part, and reset spring's bottom mounting has the riser to the right flank of riser is fixed with the tooth piece, the right side meshing of tooth piece is connected with the semi-gear, and the inside of semi-gear is fixed with the installation axostylus axostyle to the front side of semi-gear is provided with first chain. This assembled gyro wheel manpower weeder is provided with back vaulting pole and preceding vaulting pole, respectively be provided with one row of back vaulting pole and preceding vaulting pole in the rear side of walking wheel, back vaulting pole and preceding vaulting pole are the setting of staggering, be convenient for hold up the grass of walking wheel pressure through mutually supporting of back vaulting pole and preceding vaulting pole, and simultaneously, through the normal running fit semi-gear of semi-gear and reset spring's use, make back vaulting pole and preceding vaulting pole carry out reciprocal oscilaltion work, so that fine the grass that will press down upwards holds up.
Description
Technical Field
The utility model relates to a weeder technical field specifically is an assembled gyro wheel manpower weeder.
Background
In the past, weeding mostly uses the weeding sword to cut, has appeared weeder in the market at present and has replaced artifical manual weeding, has the weeder that provides the power supply through the removal of gyro wheel in the market simultaneously, has the weeder that passes through the engine as the power supply, and the former is more energy-conserving for the latter, and the environmental protection, though the kind of the gyro wheel manpower weeder in the market at present is various, still has some weak points, for example:
the patent name that publication number is CN205510871U is a hand propelled gyro wheel weeder, it is very loud to solve the engine weeder that people use in the market, can disturb others to have a rest, and the machine is very heavy, carry inconveniently, and the price is very expensive too, unsuitable to the question of weeding of family or small-scale lawn, and the hand propelled gyro wheel weeder while moving, the walking wheel is easy to overwhelm the grass of the bottom, if not dealt with in time, influence the weeding work of the later stage;
when the traditional roller manpower weeding machine is used for long and high grass which has been subjected to strong wind, the grass is easy to topple, and the weeding machine needs to be matched with a grass supporting frame for use, but the traditional roller manpower weeding machine is inconvenient to assemble the grass supporting frame;
therefore, the assembled roller manpower weeding machine can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled gyro wheel manpower weeder to solve traditional gyro wheel manpower weeder on the existing market that above-mentioned background art provided and when removing, the walking wheel is pressed the grass of bottom easily, influences the weeding work in later stage, and traditional gyro wheel manpower weeder is inconvenient to holding up the grass frame and assemble the problem.
In order to achieve the above object, the utility model provides a following technical scheme: an assembled roller manpower weeding machine comprises a shell body, a traveling wheel, a second chain and a weeding cutter, wherein a return spring is fixed inside the left end of the shell body, a vertical plate is fixed at the bottom end of the return spring, a tooth block is fixed on the right side surface of the vertical plate, a half gear is meshed and connected with the right side of the tooth block, an installation shaft lever is fixed inside the half gear, a first chain is arranged on the front side of the half gear, an installation shaft lever is connected inside the upper portion of the first chain, a fixed cross rod is connected inside the lower portion of the first chain, the traveling wheel is fixed outside the fixed cross rod, the second chain is connected outside the fixed cross rod, the weeding cutter is connected inside the right end of the second chain, a rear support rod and a front support rod are fixed at the bottom end of the vertical plate, an assembling mechanism shell is fixed at the right end of the shell body, and an assembling rod is installed inside the assembling mechanism shell, and the outer side of the assembling rod is fixed with a straw supporting frame.
Preferably, the housing body has a placement groove formed in an inner surface thereof, and an upper portion of the placement groove is open.
Preferably, the vertical plate and the shell body form a reciprocating lifting structure through a half gear and a return spring, the vertical plate is connected with the shell body in a clamping mode, and the vertical plate, the rear support rod and the front support rod are all of an integrated structure.
Preferably, the back stay bar and the front stay bar have the same external dimensions, are staggered and are arranged on the same vertical plane with the walking wheel, the bottom ends of the back stay bar and the front stay bar are both arc-shaped structures, and the lowest points of the back stay bar and the front stay bar are higher than the lowest points of the walking wheel.
Preferably, the inside of equipment mechanism casing has seted up the spacing groove, and the inside of spacing groove is provided with the gag lever post to the left end of gag lever post is connected with the gag lever post through coupling spring, and the left side of spacing groove is provided with the mounting groove simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that: the assembled roller manpower weeding machine;
(1) the walking wheel is provided with a rear support rod and a front support rod, the rear side of the walking wheel is respectively provided with a row of rear support rods and a row of front support rods, the rear support rods and the front support rods are arranged in a staggered manner, the grass pressed down by the walking wheel can be conveniently supported through the mutual matching of the rear support rods and the front support rods, meanwhile, the rear support rods and the front support rods can be subjected to reciprocating up-and-down lifting work through the rotation of the half gears and the use of a reset spring, so that the pressed grass can be conveniently and upwards supported, and meanwhile, through the use of a first chain, the half gears and the mounting shaft rod can rotate without the help of an external power source, so that the walking wheel is energy-saving and environment-friendly;
(2) be fixed with equipment mechanism casing, through the inside spacing groove of equipment mechanism casing and the mutually supporting use of gag lever post for equipment mechanism casing can be fine assemble holding up the grass frame, the whole device of being convenient for fine carries out weeding work to the higher grass of empting, improves the practicality and the application range of whole device, traditional mounting screw and staple bolt installation compare, through spacing groove and gag lever post easy operation, swift, be convenient for install and dismantle.
Drawings
FIG. 1 is a schematic view of the overall main sectional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a left view structural diagram of the rear stay bar of the utility model;
FIG. 4 is a right sectional view of the housing of the straw holding frame and the assembling mechanism of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a housing main body; 101. a placement groove; 2. a return spring; 3. a vertical plate; 4. a tooth block; 5. installing a shaft lever; 6. a half gear; 7. a first chain; 8. a rear stay bar; 9. a front stay bar; 10. fixing the cross bar; 11. a traveling wheel; 12. a second chain; 13. weeding knives; 14. assembling the mechanism housing; 141. a limiting groove; 142. a limiting rod; 143. a connecting spring; 144. mounting grooves; 15. a straw supporting frame; 16. and assembling the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an assembled roller manpower weeding machine comprises a shell body 1, a reset spring 2, a vertical plate 3, a tooth block 4, a mounting shaft rod 5, a half gear 6, a first chain 7, a rear support rod 8, a front support rod 9, a fixed cross rod 10, a walking wheel 11, a second chain 12, a weeding cutter 13, an assembling mechanism shell 14, a grass supporting frame 15 and an assembling rod 16, wherein the reset spring 2 is fixed inside the left end of the shell body 1, the vertical plate 3 is fixed at the bottom end of the reset spring 2, the tooth block 4 is fixed on the right side surface of the vertical plate 3, the half gear 6 is connected on the right side of the tooth block 4 in a meshing manner, the mounting shaft rod 5 is fixed inside the half gear 6, a first chain 7 is arranged on the front side of the half gear 6, the mounting shaft rod 5 is connected inside the upper portion of the first chain 7, the fixed cross rod 10 is connected inside the lower portion of the first chain 7, and the walking wheel 11 is fixed outside the fixed cross rod, the outer side of the fixed cross rod 10 is connected with a second chain 12, the right end of the second chain 12 is internally connected with a weeding cutter 13, the bottom end of the vertical plate 3 is fixedly provided with a rear support rod 8 and a front support rod 9, the right end of the shell body 1 is fixedly provided with an assembling mechanism shell 14, the assembling mechanism shell 14 is internally provided with an assembling rod 16, and the outer side of the assembling rod 16 is fixedly provided with a grass supporting frame 15;
a placing groove 101 is formed in the inner part of the upper surface of the shell body 1, and the upper part of the placing groove 101 is in an open shape, so that the placing groove 101 can conveniently place the grass supporting frame 15;
the vertical plate 3 and the shell body 1 form a reciprocating lifting structure through the half gear 6 and the return spring 2, the vertical plate 3 and the shell body 1 are connected in a clamping manner, and the vertical plate 3, the rear support rod 8 and the front support rod 9 are all of an integrated structure, so that the vertical plate 3 drives the rear support rod 8 and the front support rod 9 to lift and pull the grass below;
the back stay bar 8 and the front stay bar 9 have the same external dimension, the back stay bar 8 and the front stay bar 9 are arranged in a staggered manner, the back stay bar 8, the front stay bar 9 and the walking wheels 11 are on the same vertical plane, the bottom ends of the back stay bar 8 and the front stay bar 9 are both arc-shaped structures, the lowest point of the back stay bar 8 and the front stay bar 9 is higher than the lowest point of the walking wheels 11, so that the back stay bar 8 and the front stay bar 9 which are arranged in a staggered manner can be used for pulling up grass at different positions, the back stay bar 8 and the front stay bar 9 can also move forwards, and the pressed grass can be supported by the bottom ends of the back stay bar 8 and the front stay bar 9 through the arc-shaped structures;
the limiting groove 141 is opened in the inside of the assembling mechanism casing 14, the limiting rod 142 is arranged in the limiting groove 141, the left end of the limiting rod 142 is connected with the limiting rod 142 through the connecting spring 143, the left side of the limiting groove 141 is provided with the mounting groove 144, the limiting rod 142 is driven to move left and right through the connecting spring 143, the limiting rod 142 and the limiting groove 141 are connected and separated from each other, and therefore the straw holding frame 15 can be assembled and disassembled well through the separation and clamping connection of the limiting rod 142 and the limiting groove 141.
The working principle is as follows: when the assembled type roller manpower weeding machine is used, firstly, as shown in figure 2, the whole device is moved into a working area, when weeding work needs to be carried out on higher and toppled grass after the weeding work arrives at the working area, at the moment, the grass supporting frame 15 in the placing groove 101 is taken out, then, as shown in figure 4-5, the limiting rod 142 in the assembling mechanism shell 14 is pulled outwards, the assembling rods 16 at the left end and the right end of the grass supporting frame 15 are placed in the installing grooves 144 in the assembling mechanism shell 14, then, the limiting rod 142 is loosened, the limiting rod 142 passes through the through hole in the assembling rod 16 under the action of the connecting spring 143 to enter the limiting groove 141 for fixing, so that the grass supporting frame 15 is well assembled, the operation is convenient and rapid, then, a worker manually pushes the whole device, the walking wheel 11 starts to rotate, and the walking wheel 11 drives the fixed cross rod 10 in the walking wheel to rotate, the weeding cutter 13 is driven by the second chain 12 outside the fixed cross rod 10 to rotate for weeding, and meanwhile, the assembled grass supporting frame 15 can well support grass so as to cut inclined grass;
when the travelling wheels 11 move, grass at the bottom end is pressed down, at this time, as shown in fig. 1 and fig. 3, the travelling wheels 11 drive the first chains 7 to rotate when rotating, so that the first chains 7 drive the mounting shaft levers 5 inside to rotate, the mounting shaft levers 5 drive the half gears 6 outside the rear end to rotate when rotating, the half gears 6 are intermittently meshed with the tooth blocks 4 when rotating, so that the vertical plates 3 are lifted up and down with the shell main body 1 under the action of the tooth blocks 4 and the return springs 2, the sliding blocks on the left sides of the vertical plates 3 slide in the sliding grooves inside the shell main body 1 to keep the stability of the vertical plates 3, so that the vertical plates 3 drive the rear supporting rods 8 and the front supporting rods 9 which are arranged in a staggered manner at the bottom end to lift up and down, and further the rear supporting rods 8 and the front supporting rods 9 are matched with each other to lift up the grass below, so that the grass pressed down at the bottom end of the travelling wheels 11 is, the above is the use of the whole device and what is not described in detail in this description is prior art known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an assembled gyro wheel manpower weeder, includes casing main part (1), walking wheel (11), second chain (12) and weeding sword (13), its characterized in that: a return spring (2) is fixed inside the left end of the shell body (1), a vertical plate (3) is fixed at the bottom end of the return spring (2), a tooth block (4) is fixed on the right side face of the vertical plate (3), a half gear (6) is meshed and connected with the right side of the tooth block (4), an installation shaft rod (5) is fixed inside the half gear (6), a first chain (7) is arranged on the front side of the half gear (6), the installation shaft rod (5) is connected inside the upper portion of the first chain (7), a fixed cross rod (10) is connected inside the lower portion of the first chain (7), a travelling wheel (11) is fixed on the outer side of the fixed cross rod (10), a second chain (12) is connected outside the fixed cross rod (10), a weeding cutter (13) is connected inside the right end of the second chain (12), a rear support rod (8) and a front support rod (9) are fixed at the bottom end of the vertical plate (3), an assembly mechanism shell (14) is fixed at the right end of the shell body (1), an assembly rod (16) is installed inside the assembly mechanism shell (14), and a grass supporting frame (15) is fixed on the outer side of the assembly rod (16).
2. The assembled roller manpower weeding machine according to claim 1, wherein: a placing groove (101) is formed in the inner portion of the upper surface of the shell body (1), and the upper portion of the placing groove (101) is open.
3. The assembled roller manpower weeding machine according to claim 1, wherein: riser (3) constitute reciprocal elevation structure through semi-gear (6) and reset spring (2) and casing main part (1), and riser (3) are connected for the block with the connected mode of casing main part (1) to riser (3) are integrated structure with back vaulting pole (8) and preceding vaulting pole (9).
4. The assembled roller manpower weeding machine according to claim 1, wherein: the overall dimension of back vaulting pole (8) and preceding vaulting pole (9) is the same, and back vaulting pole (8) and preceding vaulting pole (9) are the setting of staggering to back vaulting pole (8) and preceding vaulting pole (9) are on same vertical plane with walking wheel (11), and the bottom of back vaulting pole (8) and preceding vaulting pole (9) is arc column structure simultaneously, the minimum point of back vaulting pole (8) and preceding vaulting pole (9) is higher than the minimum of walking wheel (11).
5. The assembled roller manpower weeding machine according to claim 1, wherein: the assembling mechanism is characterized in that a limiting groove (141) is formed in the assembling mechanism shell (14), a limiting rod (142) is arranged in the limiting groove (141), the left end of the limiting rod (142) is connected with the limiting rod (142) through a connecting spring (143), and meanwhile, an installing groove (144) is formed in the left side of the limiting groove (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191540.7U CN210226217U (en) | 2019-07-26 | 2019-07-26 | Assembled gyro wheel manpower weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191540.7U CN210226217U (en) | 2019-07-26 | 2019-07-26 | Assembled gyro wheel manpower weeder |
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| Publication Number | Publication Date |
|---|---|
| CN210226217U true CN210226217U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191540.7U Active CN210226217U (en) | 2019-07-26 | 2019-07-26 | Assembled gyro wheel manpower weeder |
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| Country | Link |
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| CN (1) | CN210226217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419317A (en) * | 2019-08-14 | 2019-11-08 | 黄萍 | A kind of agricultural weeding device |
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2019
- 2019-07-26 CN CN201921191540.7U patent/CN210226217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419317A (en) * | 2019-08-14 | 2019-11-08 | 黄萍 | A kind of agricultural weeding device |
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