CN211322757U - Agricultural greenhouse weeding device - Google Patents
Agricultural greenhouse weeding device Download PDFInfo
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- CN211322757U CN211322757U CN201922127056.4U CN201922127056U CN211322757U CN 211322757 U CN211322757 U CN 211322757U CN 201922127056 U CN201922127056 U CN 201922127056U CN 211322757 U CN211322757 U CN 211322757U
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Abstract
The utility model relates to the technical field of greenhouse planting auxiliary devices, in particular to an agricultural greenhouse weeding device, which improves the working efficiency, can be adjusted according to the height of farmers, ensures that a user can adopt a comfortable posture to carry out labor operation, and improves the use reliability; including push-and-pull device and device of weeding, the device of weeding includes preceding plate body, the back plate body, the axis, two sets of connecting rods, the blade of shoveling grass, preceding ball bearing, back ball bearing and two sets of walking wheels, the top of two sets of connecting rods respectively with the bottom right side fixed connection of preceding plate body and back plate body, the bottom of two sets of connecting rods is connected with the front end and the rear end of the blade of shoveling grass respectively, the cutting edge of the blade of shoveling grass is towards left side and downward sloping, push-and-pull device includes two sets of dead levers, two sets of round plates, two sets of regulation poles, two sets of locating pins, connecting axle and push-and-pull rod, the first through-hole that link up around all being provided with on two sets.
Description
Technical Field
The utility model relates to a technical field of auxiliary device is planted to the big-arch shelter especially relates to an agricultural greenhouse weeding device.
Background
As is well known, weeds in the field compete for nutrients with crops and affect the growth of the crops, so weeding is needed in the planting process, and an agricultural greenhouse weeding device is an auxiliary device for removing the weeds among seedlings in the greenhouse planting process and is widely used in the field of greenhouse planting; the existing agricultural greenhouse weeding is generally carried out through a hoe, the working efficiency is low, and farmers need to stoop for a long time to work, so that physical fatigue is easily caused, and the use reliability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an it is not enough to prior art, the utility model provides an improve work efficiency can adjust according to peasant's height, guarantees that the user can adopt a comfortable posture to carry out the work operation, improves the green house weeding device who uses the reliability.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a weeding device for an agricultural greenhouse comprises a push-pull device and a weeding device, wherein the weeding device comprises a front plate body, a rear plate body, a middle shaft, two groups of connecting rods and a weeding blade, the middle parts of the front plate body and the rear plate body are respectively provided with a front mounting through hole and a rear mounting through hole which are communicated with each other from front to back, a front ball bearing and a rear ball bearing are respectively and fixedly mounted in the front mounting through hole and the rear mounting through hole, the rear end of the middle shaft penetrates through the rear ball bearing from the front end of the rear plate body to the rear side of the rear plate body, the front end of the middle shaft penetrates through the front ball bearing from the rear end of the front plate body to the front side of the front plate body, walking wheels are respectively arranged at the front end and the rear end of the middle shaft, the top ends of the two groups of connecting rods are respectively and fixedly connected with the right sides of the bottoms of the front plate body and the rear plate body, the bottom, the push-pull device comprises two groups of fixing rods, two groups of circular plates, two groups of adjusting rods and two groups of positioning pins, the left ends of the two groups of fixing rods are fixedly connected with the right ends of the front plate body and the rear plate body respectively, the right ends of the two groups of fixing rods are inclined upwards and fixedly connected with the two groups of circular plates respectively, a connecting shaft is rotatably arranged in the middle between the two groups of circular plates, one ends of the two groups of adjusting rods are fixedly connected with the front half area and the rear half area of the connecting shaft respectively, a push-pull rod is arranged between the other ends of the two groups of adjusting rods, first through holes which are through are arranged on the two groups of adjusting rods in the front and the rear direction respectively, second through holes which are through in the front and the rear directions of the groups.
Preferably, a crushing device for crushing the soil blocks is arranged on the outer side of the central shaft, the crushing device comprises two groups of support plates arranged in the front half area and the rear half area of the central shaft and a plurality of groups of crushing blades arranged between the two groups of support plates, the crushing blades are obliquely arranged between the two groups of support plates, and the knife edges of the crushing blades face the clockwise direction.
Preferably, the bottom of two sets of dead levers all is provided with the regulating wheel, the regulating wheel includes screwed pipe, threaded rod and supporting wheel, the top of screwed pipe and the bottom fixed connection of dead lever, inside the top of threaded rod inserted and spiral shell dress to the bottom of screwed pipe, the supporting wheel is installed in the bottom of threaded rod.
Preferably, the adjustment wheel is adjacent to the grass cutting blade.
Preferably, a fastening nut is screwed on the outer side of the threaded rod, and the top end of the fastening nut is tightly attached to the bottom end of the threaded pipe.
Preferably, the outer side of the push-pull rod is provided with a rubber handle sleeve.
(III) advantageous effects
Compared with the prior art, the utility model provides an agricultural greenhouse weeding device possesses following beneficial effect:
1. according to the weeding device for the agricultural greenhouse, the push-pull rod is pushed leftwards, the grass shoveling blade shovels the grass into the soil and shovels the grass off, and the walking is performed through the two groups of walking wheels, so that the working efficiency is greatly improved compared with the weeding by a hoe;
2. this green house weeding device through in inserting the locating pin different second through-holes, makes two sets of regulation poles rotate around the connecting axle to highly adjusting the push-and-pull rod, can adjusting according to peasant's height, guarantee that the user can adopt a comfortable posture to work the operation, improve and use the reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention;
in the drawings, the reference numbers: 1. a front plate body; 2. a rear plate body; 3. a middle shaft; 4. a connecting rod; 5. a grass shoveling blade; 6. a front ball bearing; 7. a rear ball bearing; 8. a traveling wheel; 9. fixing the rod; 10. A circular plate; 11. adjusting a rod; 12. positioning pins; 13. a connecting shaft; 14. a push-pull rod; 15. A first through hole; 16. a second through hole; 17. a support plate; 18. crushing the blade; 19. a threaded pipe; 20. a threaded rod; 21. a support wheel; 22. fastening a nut; 23. a rubber handle sleeve.
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. 1-3, a weeding device for an agricultural greenhouse comprises a push-pull device and a weeding device, wherein the weeding device comprises a front plate body 1, a rear plate body 2, a middle shaft 3, two groups of connecting rods 4 and a weeding blade 5, the middle parts of the front plate body 1 and the rear plate body 2 are respectively provided with a front mounting through hole and a rear mounting through hole which are communicated with each other from front to rear, a front ball bearing 6 and a rear ball bearing 7 are respectively and fixedly mounted in the front mounting through hole and the rear mounting through hole, the rear end of the middle shaft 3 passes through the rear ball bearing 7 from the front end of the rear plate body 2 to the rear side of the rear plate body 2, the front end of the middle shaft 3 passes through the front ball bearing 6 from the rear end of the front plate body 1 to the front of the front plate body 1, the front end and the rear end of the middle shaft 3 are respectively provided with traveling wheels 8, the top ends of the two groups of connecting, the bottom ends of two groups of connecting rods 4 are respectively connected with the front end and the rear end of a grass-shoveling blade 5, the cutting edges of the grass-shoveling blade 5 face to the left side and incline downwards, the push-pull device comprises two groups of fixing rods 9, two groups of circular plates 10, two groups of adjusting rods 11 and two groups of positioning pins 12, the left ends of the two groups of fixing rods 9 are respectively fixedly connected with the right ends of the front plate body 1 and the rear plate body 2, the right ends of the two groups of fixing rods 9 are inclined upwards and are respectively fixedly connected with the two groups of circular plates 10, a connecting shaft 13 is rotatably arranged in the middle between the two groups of circular plates 10, one ends of the two groups of adjusting rods 11 are respectively fixedly connected with the front half area and the rear half area of the connecting shaft 13, a push-pull rod 14 is arranged between the other ends of the two groups of adjusting rods 11, a rubber handle sleeve 23 is arranged, the edge of two sets of circular plates 10 all is provided with the second through-hole 16 that link up around the multiunit, every group the locating pin all passes a set of first through-hole 15 and passes a set of second through-hole 16, through promote push-and-pull rod 14 left, shovel grass blade 5 shovel into the soil and fall the grass, walk through two sets of walking wheels 8, compare with hoe shovel grass, improve work efficiency greatly, through inserting the locating pin in the different second through-hole 16, make two sets of regulation poles 11 rotate around connecting axle 13, thereby adjust the height of push-and-pull rod 14, can adjust according to peasant's height, guarantee that the user can adopt a comfortable posture to carry out the work operation, improve the reliability of use.
The crushing device for crushing the soil blocks is arranged on the outer side of the central shaft 3, the crushing device comprises two groups of support plates 17 arranged in the front half area and the rear half area of the central shaft 3 and a plurality of groups of crushing blades 18 arranged between the two groups of support plates 17, the crushing blades 18 are obliquely arranged between the two groups of support plates 17, and the knife edges of the crushing blades 18 face the clockwise direction; promote one end distance back rethread push-and-pull device and pull back one end distance right after left, make broken blade 18 can carry out the breakage to the soil block and the weeds of shoveling, smash the soil block of weeds root, improve weeding effect.
The bottom ends of the two groups of fixing rods 9 are respectively provided with an adjusting wheel, each adjusting wheel comprises a threaded pipe 19, a threaded rod 20 and a supporting wheel 21, the top end of each threaded pipe 19 is fixedly connected with the bottom end of each fixing rod 9, the top end of each threaded rod 20 is inserted into and screwed into the bottom end of each threaded pipe 19, each supporting wheel 21 is installed at the bottom of each threaded rod 20, each adjusting wheel is adjacent to each grass-shoveling blade 5, a fastening nut 22 is screwed on the outer side of each threaded rod 20, and the top end of each fastening nut 22 is tightly attached to the bottom end of each threaded pipe 19; support through two sets of supporting wheels 21, can guarantee to shovel grass blade 5 and shovel into the specific degree of depth in soil layer, through rotating threaded rod 20, can adjust the bearing height of supporting wheel 21 to adjust the angle of shovel grass blade 5, shovel into the degree of depth in soil layer to shovel grass blade 5 and adjust, through fastening nut 22 after adjusting with between screwed pipe 19 and the threaded rod 20 locking fixed can.
When in use, the push-pull rod 14 is pushed leftwards, the grass shoveling blade 5 shovels the grass into the soil and shovels the grass, and the walking is carried out through the two groups of walking wheels 8, compared with the weeding of a hoe, the work efficiency is greatly improved, the positioning pins are inserted into different second through holes 16, the two groups of adjusting rods 11 rotate around the connecting shaft 13, so that the height of the push-pull rod 14 is adjusted, the adjustment can be carried out according to the height of a farmer, a user can carry out labor operation in a comfortable posture, the use reliability is improved, after one end is pushed leftwards, one end is pulled back rightwards through the push-pull device, the broken blade 18 can break the shoveled soil blocks and weeds, the soil blocks at the roots of the weeds are broken, the weeding effect is improved, the support is carried out through the two groups of support wheels 21, the specific depth of the grass shoveling blade 5 shoveling into the soil layer can be, can adjust the support height of supporting wheel 21 to adjust the angle of shovel blade 5, shovel the degree of depth in the soil layer to shovel blade 5 and adjust, it can to adjust the back through fastening nut 22 with locking between screwed pipe 19 and the threaded rod 20 fixed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A weeding device for an agricultural greenhouse is characterized by comprising a push-pull device and a weeding device, wherein the weeding device comprises a front plate body (1), a rear plate body (2), a middle shaft (3), two groups of connecting rods (4) and a weeding blade (5), the middle parts of the front plate body (1) and the rear plate body (2) are respectively provided with a front mounting through hole and a rear mounting through hole which are communicated from front to rear, a front ball bearing (6) and a rear ball bearing (7) are respectively and fixedly mounted in the front mounting through hole and the rear mounting through hole, the rear end of the middle shaft (3) penetrates through the rear ball bearing (7) from the front end of the rear plate body (2) to the rear side of the rear plate body (2), the front end of the middle shaft (3) penetrates through the front ball bearing (6) to the front of the front plate body (1) from the rear end of the front plate body (1), and walking wheels (8) are respectively arranged at the front end and the rear end of, the top ends of the two groups of connecting rods (4) are respectively fixedly connected with the right sides of the bottom ends of the front plate body (1) and the rear plate body (2), the bottom ends of the two groups of connecting rods (4) are respectively connected with the front end and the rear end of the grass shoveling blade (5), the cutting edge of the grass shoveling blade (5) faces towards the left side and inclines downwards, the push-pull device comprises two groups of fixing rods (9), two groups of circular plates (10), two groups of adjusting rods (11) and two groups of positioning pins (12), the left ends of the two groups of fixing rods (9) are respectively fixedly connected with the right ends of the front plate body (1) and the rear plate body (2), the right ends of the two groups of fixing rods (9) are both inclined upwards and are respectively fixedly connected with the two groups of circular plates (10), a connecting shaft (13) is rotatably arranged in the middle between the two groups of circular plates (10), one end of the two groups of, a push-pull rod (14) is arranged between the other ends of the two groups of adjusting rods (11), first through holes (15) which are through from front to back are formed in the two groups of adjusting rods (11), a plurality of groups of second through holes (16) which are through from front to back are formed in the edges of the two groups of circular plates (10), and each group of positioning pins penetrates through one group of first through holes (15) and one group of second through holes (16).
2. The weeding device for the green house according to claim 1, wherein the outer side of the central shaft (3) is provided with a crushing device for crushing soil blocks, the crushing device comprises two sets of support plates (17) arranged in the front half area and the rear half area of the central shaft (3) and a plurality of groups of crushing blades (18) arranged between the two sets of support plates (17), the crushing blades (18) are obliquely arranged between the two sets of support plates (17), and the knife edges of the crushing blades (18) face clockwise.
3. The agricultural greenhouse weeding device as claimed in claim 2, wherein the two sets of fixing rods (9) are provided at their bottom ends with adjusting wheels, each adjusting wheel comprises a threaded pipe (19), a threaded rod (20) and a support wheel (21), the top end of the threaded pipe (19) is fixedly connected with the bottom end of the fixing rod (9), the top end of the threaded rod (20) is inserted into and screwed into the bottom end of the threaded pipe (19), and the support wheel (21) is mounted at the bottom of the threaded rod (20).
4. A green house weeding device according to claim 3, wherein said adjustment wheel is adjacent to the grass-shoveling blade (5).
5. The weeding device for the green house according to claim 4, wherein the threaded rod (20) is screwed with a fastening nut (22) on the outer side, and the top end of the fastening nut (22) abuts against the bottom end of the threaded pipe (19).
6. An agricultural greenhouse weeding device as claimed in claim 5, wherein the push-pull rod (14) is provided with a rubber grip (23) on the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127056.4U CN211322757U (en) | 2019-11-30 | 2019-11-30 | Agricultural greenhouse weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127056.4U CN211322757U (en) | 2019-11-30 | 2019-11-30 | Agricultural greenhouse weeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211322757U true CN211322757U (en) | 2020-08-25 |
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ID=72090349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922127056.4U Active CN211322757U (en) | 2019-11-30 | 2019-11-30 | Agricultural greenhouse weeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211322757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115152731A (en) * | 2022-08-01 | 2022-10-11 | 王晓军 | Automatic weed removing device for refined gardens |
-
2019
- 2019-11-30 CN CN201922127056.4U patent/CN211322757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115152731A (en) * | 2022-08-01 | 2022-10-11 | 王晓军 | Automatic weed removing device for refined gardens |
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