CN210157706U - Municipal garden afforestation is with trees branches of tall trees trimming means - Google Patents
Municipal garden afforestation is with trees branches of tall trees trimming means Download PDFInfo
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- CN210157706U CN210157706U CN201920951948.3U CN201920951948U CN210157706U CN 210157706 U CN210157706 U CN 210157706U CN 201920951948 U CN201920951948 U CN 201920951948U CN 210157706 U CN210157706 U CN 210157706U
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Abstract
The utility model relates to the technical field of municipal garden, and aims to provide a tree high branch pruning device for municipal garden greening, the key points of the technical scheme are that the cutting device comprises a bottom plate, a cutting device and a lifting device, wherein the lifting device comprises a motor, a lead screw, a nut block and a guide rod, the lead screw is rotationally connected with the bottom plate, the nut block is screwed on the lead screw, the guide rod penetrates through the nut block, the motor is arranged on the bottom plate and is linked with the lead screw, the cutting device comprises a saw blade, a first rack, a first gear, a second rack and a cylinder, a connecting arm is arranged on the nut block, the first gear is rotationally connected with the connecting arm, the first rack and the second rack are both in sliding fit with the connecting arm, the saw blade is arranged on the second rack, the air cylinder is arranged on the connecting arm, and a piston rod of the air cylinder is connected with the first rack; the pruning device can replace manual work to prune higher branches, and workers do not need to stand at a high place to prune.
Description
Technical Field
The utility model relates to a technical field of municipal garden, in particular to municipal garden afforests with trees branches of tall trees trimming means.
Background
The pruning of the trees can take out the branches with plant diseases and insect pests and withered branches for the trees, promote the growth of the trees, realize the purpose of maintenance and greening, and simultaneously can also determine the growth vigor of the trees and keep the attractiveness of the trees.
Generally, in forestry or garden work, the branches of some trees are often trimmed, however, for the branches with higher positions, a ladder is usually adopted for high-altitude operation, and a trimmer stands on the ladder to trim the branches with scissors, so that the branches are easy to fall from the high altitude and are very dangerous.
Therefore, it is desirable to develop a pruning device that can replace manual pruning of tall branches without having to stand a worker high to prune.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a municipal garden afforestation is with trees branches of tall trees trimming means, it can replace the manual work to prune higher branch, need not the staff stand and prune in the eminence.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a tree high branch pruning device for municipal garden greening comprises a bottom plate, a cutting device and a lifting device, the lifting device comprises a motor, a screw rod, a nut block and a guide rod, the screw rod is rotationally connected with the bottom plate, the nut block is screwed on the screw rod, the guide rod is arranged on the bottom plate and penetrates through the nut block, the motor is arranged on the bottom plate and is linked with the screw rod, the cutting device comprises a saw blade, a first rack, a first gear, a second rack and a cylinder, the nut block is provided with a connecting arm, the first gear is rotationally connected with the connecting arm, the first rack and the second rack are in sliding fit with the connecting arm, and the first rack is meshed with the first gear, the second rack is meshed with the first gear, the saw blade is arranged on the second rack, the air cylinder is arranged on the connecting arm, and a piston rod of the air cylinder is connected with the first rack.
Through adopting above-mentioned technical scheme, when pruning higher branch, starter motor, the motor drives the lead screw and rotates, the lead screw is at the branch below of rotating the in-process drive nut piece and removes, nut piece drive linking arm removes, make the saw blade be in the branch below of waiting to prune and conflict the branch of waiting to build, start the cylinder, the first rack reciprocating motion of cylinder drive, first rack drives first gear revolve at the removal in-process, first gear drives second rack reciprocating motion at the rotation in-process, second rack moves saw blade reciprocating motion, thereby prune the branch, and at saw blade reciprocating motion in-process, the ascending of nut piece slowness, so that the saw blade cuts inside according to the branch, cut off the branch until the saw blade, thereby realize replacing the purpose that the manual work pruned higher branch, needn't the staff stand and prune the eminence.
Further setting: the saw blade passes through the crane and links to each other with first rack, the crane includes the mount and removes the frame, the mount sets up on the second rack, remove frame and mount sliding fit, it is fixed through bolt and nut between mount and the removal frame, the saw blade sets up on removing the frame.
Through adopting above-mentioned technical scheme, the staff can adjust the distance between saw blade and the second rack according to the thickness degree of the branch of waiting to prune, when adjusting, dismantle bolt and nut, remove the frame, change the relative position between removal frame and the mount, thereby change the distance between saw blade and the second rack, adjust the back with the distance between saw blade and the second rack, fix between removal frame and mount through bolt and nut, avoid removing the frame and remove, accomplish the purpose of regulation, so that the saw blade can cut the branch of different thicknesses, cutting range is wider.
Further setting: the saw blade fixing device is characterized in that a groove is formed in the fixing frame, one end, deviating from the saw blade, of the moving frame is located in the groove and is in sliding fit with the fixing frame through the groove, a spring is arranged at the bottom of the groove, and the spring is connected with the moving frame.
Through adopting above-mentioned technical scheme, the setting of spring can be connected removal frame and mount to when having avoided adjusting the saw blade position, remove the frame and break away from the mount, it is convenient to bring for the position of adjusting the saw blade.
Further setting: the telescopic mechanism is characterized in that the connecting arm is connected with the nut block through a telescopic assembly, the telescopic assembly comprises a telescopic cylinder and a telescopic rod, the telescopic cylinder is arranged on the nut block, one end of the telescopic rod is connected with the connecting arm, the other end of the telescopic rod is located in the telescopic cylinder and is in sliding fit with the telescopic cylinder, and the telescopic cylinder and the telescopic rod are fastened through screws.
Through adopting above-mentioned technical scheme, when pruning the branch, if be difficult to make the saw blade be in the branch below of treating the pruning through removing the bottom plate, then the accessible flexible subassembly is adjusted the position of saw blade on the horizontal direction, when adjusting, dismantles the screw, and the pulling telescopic link changes the relative position between telescopic link and the telescopic cylinder to change the linking arm in the position of horizontal direction, and then change the position of saw blade on the horizontal direction, make the saw blade be in the branch below of treating the pruning in vertical direction.
Further setting: the telescopic rod is provided with a guide groove, a guide strip is arranged in the telescopic cylinder, and the guide groove is in sliding fit with the guide strip.
Through adopting above-mentioned technical scheme, at the pulling telescopic link in-process, the guide way slides along the gib block to the moving direction to the telescopic link leads, has improved the telescopic link and has removed the stability of in-process, avoids the telescopic link to take place to rotate at the removal in-process, brings the convenience for the staff who removes the telescopic link.
Further setting: the motor is linked with the screw rod through a reduction gear set.
Through adopting above-mentioned technical scheme, reduction gear set's setting can play the deceleration effect, makes the slew velocity of lead screw be less than the slew velocity of motor to make the removal that the nut piece on the lead screw can slow, for the saw blade cutting branch brings the convenience, avoid the slew velocity of nut piece too fast, at the ascending slew velocity of vertical side too fast when leading to the saw blade cutting, cause the damage to the saw blade.
Further setting: the bottom plate is provided with rollers.
Through adopting above-mentioned technical scheme, the setting of gyro wheel is convenient for the removal of bottom plate, brings the convenience for removing this trimming means.
Further setting: and the bottom plate is also provided with a balancing weight.
Through adopting above-mentioned technical scheme, the setting of balancing weight can increase the weight of bottom plate, avoids the bottom plate to take place the slope under the action of gravity according to the device, has improved the stability of bottom plate.
Further setting: the balancing weight is detachably connected with the bottom plate.
Through adopting above-mentioned technical scheme, when removing this device, can dismantle the balancing weight get off removing to alleviate total weight, bring the convenience for the staff that removes this device.
Further setting: the balancing weight is an iron block, the bottom plate is provided with a magnet piece for attracting the iron block, and the iron block is arranged on the magnet piece.
By adopting the technical scheme, when the balancing weight is installed, the balancing weight is placed on the magnet sheet and is attracted by the magnet sheet, so that the purpose of installing the balancing weight is realized; when the balancing weight is disassembled, the balancing weight is pulled to separate the balancing weight from the magnet sheet, so that the purpose of disassembling the mating block is realized.
To sum up, the utility model discloses following beneficial effect has:
1. when higher branches are pruned, a motor is started, the motor drives a lead screw to rotate, the lead screw drives a nut block to move in the rotation process, the nut block drives a connecting arm to move, so that a saw blade is positioned below the branches to be pruned and abuts against the branches to be pruned, an air cylinder is started, the air cylinder drives a first rack to reciprocate, the first rack drives a first gear to rotate in the movement process, the first gear drives a second rack to reciprocate in the rotation process, the second rack drives a saw blade to reciprocate, so that the branches are pruned, and in the reciprocating movement process of the saw blade, the nut block slowly rises so that the saw blade cuts the inside of the branches until the saw blade cuts off the branches, so that the aim of pruning the higher branches instead of manpower is fulfilled, and workers do not need to stand at high places for pruning;
2. the distance between the saw blade and the second rack can be adjusted by a worker according to the thickness degree of a branch to be trimmed, the bolt and the nut are disassembled when the distance between the saw blade and the second rack is adjusted, the movable frame is moved, the relative position between the movable frame and the fixed frame is changed, the distance between the saw blade and the second rack is adjusted, and after the distance between the saw blade and the second rack is adjusted, the movable frame and the fixed frame are fixed through the bolt and the nut, so that the movable frame is prevented from moving, and the purpose of adjustment is fulfilled;
3. the setting of balancing weight can increase the weight of bottom plate, avoids the bottom plate to take place the slope under the action of gravity according to the device, has improved the stability of bottom plate.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention in the present embodiment;
FIG. 2 is an enlarged view of the part A for showing the positional relationship between the telescopic rod and the telescopic cylinder in FIG. 1;
FIG. 3 is a schematic structural view of a device for embodying the present invention;
fig. 4 is a schematic structural diagram for showing a positional relationship between the second rack and the connecting bar in the present embodiment.
In the figure, 1, a bottom plate; 2. a cutting device; 3. a lifting device; 4. a roller; 5. a balancing weight; 6. a magnet piece; 7. a motor; 8. a lead screw; 9. a nut block; 10. a guide bar; 11. a mounting frame; 12. a reduction gear set; 13. an active reduction gear; 14. a driven reduction gear; 15. a telescoping assembly; 16. a connecting arm; 17. a telescopic cylinder; 18. a telescopic rod; 19. a guide groove; 20. a guide strip; 21. a saw blade; 22. a first rack; 23. a first gear; 24. a second rack; 25. a cylinder; 26. a rotating shaft; 27. a connecting strip; 28. a dovetail groove; 29. a dovetail strip; 30. a lifting frame; 31. a fixed mount; 32. a movable frame; 33. a groove; 34. a spring; 35. a support arm; 36. and a support plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a tree high branch pruning device for municipal garden greening is shown in figure 1 and comprises a bottom plate 1, a cutting device 2 and a lifting device 3.
As shown in fig. 1, a roller 4 is arranged on the bottom plate 1, one side of the bottom plate 1 departing from the roller 4 can be detachably connected with a balancing weight 5, the balancing weight 5 is an iron block, a magnet sheet 6 for attracting the iron block is arranged on the bottom plate 1, and the iron block is arranged on the magnet sheet 6.
When the counterweight 5 is installed, the counterweight 5 is placed on the magnet sheet 6, and the counterweight 5 is attracted by the magnet sheet 6; when the balancing weight 5 is detached, the balancing weight 5 is pulled forcefully to separate the balancing weight 5 from the magnet piece 6.
As shown in fig. 1, the lifting device 3 includes a motor 7, a lead screw 8, a nut block 9 and guide rods 10, the lead screw 8 is rotatably connected with a base plate 1, a mounting frame 11 is arranged on the base plate 1, one end of the lead screw 8 is rotatably connected with the base plate 1, the other end of the lead screw is rotatably connected with the mounting frame 11, the nut block 9 is screwed on the lead screw 8, the guide rods 10 are arranged in two and are positioned at two sides of the lead screw 8, one end of each guide rod 10 is arranged on the base plate 1, the other end of each guide rod penetrates through the nut block 9 and is connected with the mounting frame 11 so as to guide the moving direction of the nut block 9, the motor 7 is arranged on the base plate 1 and is linked with the lead screw 8 through a reduction gear set 12, the reduction gear set 12 includes a driving reduction gear 13 and a driven reduction gear 14, the driving reduction gear 13 is arranged on the, the driving reduction gear 13 is engaged with the driven reduction gear 14.
The motor 7 is started, the motor 7 drives the driving reduction gear 13 to rotate, the driving reduction gear 13 drives the driven reduction gear 14 to rotate, the driven reduction gear 14 drives the lead screw 8 to rotate, the lead screw 8 drives the nut block 9 to move in the rotating process, and the distance between the nut block 9 and the ground is changed.
As shown in fig. 1 and fig. 2, the nut block 9 is connected to a connecting arm 16 through a telescopic assembly 15, the connecting arm 16 is "T" shaped, the telescopic assembly 15 includes a telescopic tube 17 and a telescopic rod 18, the telescopic tube 17 is disposed on the nut block 9, one end of the telescopic rod 18 is connected to the connecting arm 16, the other end is disposed in the telescopic tube 17 and is in sliding fit with the telescopic tube 17, the telescopic rod 18 is provided with a guide groove 19, a guide strip 20 is disposed in the telescopic tube 17, the guide groove 19 is in sliding fit with the guide strip 20, so as to guide the moving direction of the telescopic rod 18, the telescopic cylinder 17 is fastened with the telescopic rod 18 through screws, two first through holes are arranged on the telescopic cylinder 17, and two first through holes are arranged oppositely, the telescopic rod 18 is provided with ten threaded rods, every five threaded holes form a row, each row of threaded holes corresponds to one first through hole, and the screw penetrates through the first through holes and is in threaded connection with the corresponding threaded holes.
When adjusting the position that connecting arm 16 is in the horizontal direction, the screw of fixed telescopic link 18 is dismantled earlier, pulling or promote telescopic link 18, guide way 19 slides along gib block 20, change the relative position between telescopic link 18 and the telescopic cylinder 17, connecting arm 16 moves along with telescopic link 18 together, thereby adjust the position of connecting arm 16 on the horizontal direction, after adjusting connecting arm 16 to corresponding position, run through first through-hole and spiro union in corresponding screwed hole with the screw again, accomplish the regulation of connecting arm 16 position on the horizontal direction.
As shown in fig. 1 and 3, the cutting device 2 includes a saw blade 21, a first rack 22, a first gear 23, a second rack 24 and a cylinder 25, the first gear 23 is rotatably connected to the connecting arm 16, the connecting arm 16 includes a supporting arm 35 and a supporting plate 36, the supporting arm 35 is connected to the nut block 9, the supporting plate 36 is disposed on the supporting arm 35, the supporting plate 36 of the connecting arm 16 is rotatably connected to the rotating shaft 26, the first gear 23 is disposed on the rotating shaft 26, the first rack 22 and the second rack 24 are both slidably fitted with the supporting plate 36 of the connecting arm 16, as shown in fig. 3 and 4, the supporting plate 36 is provided with a connecting strip 27, the connecting strip 27 is provided with a dovetail groove 28, the first rack 22 and the second rack 24 are both provided with a dovetail strip 29, the dovetail strip 29 is disposed in the dovetail groove 28 and is slidably fitted with the dovetail groove 28, the first rack 22 is engaged with the first gear 23, the second rack 24 is engaged with the, the cylinder 25 is arranged on the supporting plate 36 of the connecting arm 16, a piston rod of the cylinder 25 is connected with the first rack 22, the saw blade 21 is arranged on the second rack 24 through the lifting frame 30, the lifting frame 30 comprises a fixed frame 31 and a movable frame 32, the fixed frame 31 is arranged on the second rack 24, the saw blade 21 is arranged on the movable frame 32, the movable frame 32 is in sliding fit with the fixed frame 31, a groove 33 is arranged on the fixed frame 31, one end of the movable frame 32, which is far away from the saw blade 21, is positioned in the groove 33 and is in sliding fit with the fixed frame 31 through the groove 33, a spring 34 is arranged at the bottom of the groove 33, one end of the spring 34 is connected with the movable frame 32, the other end is connected with the bottom of the groove 33, the movable frame 32 is prevented from being separated from the fixed frame 31, the fixed frame 31 and the movable frame 32 are fixed through bolts and nuts, the bolt penetrates through the second through hole and the third through hole and is in threaded connection with the nut.
The cylinder 25 is started, the cylinder 25 pushes the first rack 22 to move back and forth through the piston rod, the first rack 22 drives the dovetail strip 29 connected with the first rack 22 to slide along the dovetail groove 28 in the process of moving back and forth, so that the stability of the first rack 22 in the process of moving is improved, the first rack 22 drives the gear to rotate in the process of moving, the gear drives the second rack 24 to move back and forth in the process of rotating, the second rack 24 drives the dovetail strip 29 connected with the second rack 24 to slide in the dovetail groove 28, so that the stability of the second rack 24 in the process of moving is improved, and the second rack 24 drives the saw blade 21 to move back and forth through the lifting frame 30, so that branches can be cut.
When adjusting the distance between saw blade 21 and the second rack 24, dismantle the bolt and the nut that will fix the removal frame 32, remove the location to removing the frame 32, the frame 32 is removed in the pulling, change the relative position between removal frame 32 and the mount 31, highly adjust crane 30, thereby adjust the distance between saw blade 21 and the second rack 24, adjust saw blade 21 to the relevant position after, run through second through-hole and third through-hole with the bolt again, with the nut spiro union on the bolt, thereby accomplish the regulation of the distance between saw blade 21 and the second rack 24.
The implementation process comprises the following steps: when branches at a high position are pruned, the pruning device is pushed to a corresponding position, the distance between the saw blade 21 and the second rack 24 is adjusted according to the thickness of the branches to be pruned, after the distance between the saw blade 21 and the second rack 24 is adjusted, whether the saw blade 21 is positioned below the branches to be pruned is observed, if the saw blade 21 is not positioned below the branches to be pruned, the position of the connecting arm 16 in the horizontal direction is adjusted until the saw blade 21 is positioned below the branches to be pruned, the motor 7 is started, the second motor 7 drives the nut block 9 to move, the nut block 9 drives the saw blade 21 to move through the connecting arm 16 until the saw blade 21 props against the vertical parts to be pruned, the cylinder 25 is started, the cylinder 25 drives the first rack 22 to move in a reciprocating manner, the first rack 22 drives the second rack 24 to move in a reciprocating manner through the first gear 23, the second rack 24 drives the saw blade 21 to move, and in the reciprocating movement process of the saw blade 21, the position of the saw blade 21 in the vertical direction continuously rises until the saw blade 21 cuts off the branches to be pruned, so that the aim of pruning higher branches instead of manual work is fulfilled, and workers do not need to stand at a high position for pruning.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a municipal garden afforestation is with trees branches of tall trees trimming means which characterized in that: including bottom plate (1), cut according to device (2) and elevating gear (3), elevating gear (3) include motor (7), lead screw (8), nut piece (9) and guide bar (10), lead screw (8) rotate with bottom plate (1) to be connected, nut piece (9) spiro union is on lead screw (8), guide bar (10) set up on bottom plate (1) and run through nut piece (9), motor (7) set up on bottom plate (1) and with lead screw (8) linkage, cut according to device (2) including saw blade (21), first rack (22), first gear (23), second rack (24) and cylinder (25), be equipped with linking arm (16) on nut piece (9), first gear (23) are connected with linking arm (16) rotation, first rack (22) and second rack (24) all with linking arm (16) sliding fit, and first rack (22) and first gear (23) meshing, second rack (24) and first gear (23) meshing, saw blade (21) set up on second rack (24), cylinder (25) set up on linking arm (16), the piston rod of cylinder (25) links to each other with first rack (22).
2. The tree pruning device for municipal garden greening according to claim 1, characterized in that: saw blade (21) link to each other with first rack (22) through crane (30), crane (30) are including mount (31) and removal frame (32), mount (31) set up on second rack (24), remove frame (32) and mount (31) sliding fit, it is fixed through bolt and nut between mount (31) and the removal frame (32), saw blade (21) set up on removing frame (32).
3. The tree pruning device for municipal garden afforestation according to claim 2, characterized in that: be equipped with recess (33) on mount (31), the one end that removes frame (32) and deviate from saw blade (21) is in recess (33) and through recess (33) and mount (31) sliding fit, recess (33) bottom is equipped with spring (34), just spring (34) link to each other with removing frame (32).
4. The tree pruning device for municipal garden greening according to claim 1, characterized in that: link to each other through flexible subassembly (15) between linking arm (16) and nut piece (9), flexible subassembly (15) are including a flexible section of thick bamboo (17) and telescopic link (18), a flexible section of thick bamboo (17) set up on nut piece (9), the one end and the linking arm (16) of telescopic link (18) link to each other, and the other end is in a flexible section of thick bamboo (17) in with a flexible section of thick bamboo (17) sliding fit, through the screw-up between a flexible section of thick bamboo (17) and telescopic link (18).
5. The tree pruning device for municipal garden afforestation according to claim 4, characterized in that: the telescopic rod (18) is provided with a guide groove (19), a guide strip (20) is arranged in the telescopic cylinder (17), and the guide groove (19) is in sliding fit with the guide strip (20).
6. The tree pruning device for municipal garden greening according to claim 1, characterized in that: the motor (7) is linked with the screw rod (8) through a reduction gear set (12).
7. The tree pruning device for municipal garden greening according to claim 1, characterized in that: the bottom plate (1) is provided with rollers (4).
8. The tree pruning device for municipal garden afforestation of claim 7, characterized in that: and a balancing weight (5) is also arranged on the bottom plate (1).
9. The tree pruning device for municipal garden afforestation of claim 8, characterized in that: the balancing weight (5) is detachably connected with the bottom plate (1).
10. The tree pruning device for municipal garden afforestation of claim 9, characterized in that: the balancing weight (5) is an iron block, a magnet piece (6) for attracting the iron block is arranged on the bottom plate (1), and the iron block is arranged on the magnet piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951948.3U CN210157706U (en) | 2019-06-22 | 2019-06-22 | Municipal garden afforestation is with trees branches of tall trees trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920951948.3U CN210157706U (en) | 2019-06-22 | 2019-06-22 | Municipal garden afforestation is with trees branches of tall trees trimming means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210157706U true CN210157706U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920951948.3U Active CN210157706U (en) | 2019-06-22 | 2019-06-22 | Municipal garden afforestation is with trees branches of tall trees trimming means |
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| CN (1) | CN210157706U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196483A (en) * | 2020-09-08 | 2021-01-08 | 中国地质科学院勘探技术研究所 | Sand sample automatic collection device for well drilling |
| CN112616363A (en) * | 2020-12-07 | 2021-04-09 | 娄底市三和绿缘高科农业发展有限公司 | A digging device for afforestation |
| CN112806178A (en) * | 2021-01-21 | 2021-05-18 | 刘梦婷 | Equipment is decided to over-and-under type view trees deadwood |
| CN114097448A (en) * | 2020-08-27 | 2022-03-01 | 怀化富丰高新农业科技开发有限公司洪江市分公司 | Camellia oleifera planting is with tree-shaped pruning equipment |
| CN114451196A (en) * | 2021-12-22 | 2022-05-10 | 山东省葡萄研究院 | Grape disease control device and system |
| CN114600655A (en) * | 2022-02-22 | 2022-06-10 | 嘉兴优创园林工程有限公司 | Gardens pruning equipment |
| CN117397484A (en) * | 2023-11-18 | 2024-01-16 | 山东沐景园林工程有限公司 | Forestry is supplementary prunes with robot of crawling |
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2019
- 2019-06-22 CN CN201920951948.3U patent/CN210157706U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097448A (en) * | 2020-08-27 | 2022-03-01 | 怀化富丰高新农业科技开发有限公司洪江市分公司 | Camellia oleifera planting is with tree-shaped pruning equipment |
| CN112196483A (en) * | 2020-09-08 | 2021-01-08 | 中国地质科学院勘探技术研究所 | Sand sample automatic collection device for well drilling |
| CN112616363A (en) * | 2020-12-07 | 2021-04-09 | 娄底市三和绿缘高科农业发展有限公司 | A digging device for afforestation |
| CN112806178A (en) * | 2021-01-21 | 2021-05-18 | 刘梦婷 | Equipment is decided to over-and-under type view trees deadwood |
| CN114451196A (en) * | 2021-12-22 | 2022-05-10 | 山东省葡萄研究院 | Grape disease control device and system |
| CN114600655A (en) * | 2022-02-22 | 2022-06-10 | 嘉兴优创园林工程有限公司 | Gardens pruning equipment |
| CN117397484A (en) * | 2023-11-18 | 2024-01-16 | 山东沐景园林工程有限公司 | Forestry is supplementary prunes with robot of crawling |
| CN117397484B (en) * | 2023-11-18 | 2024-03-12 | 山东沐景园林工程有限公司 | Forestry is supplementary prunes with robot of crawling |
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