CN213427162U

CN213427162U - Pear tree planting and pruning machine

Info

Publication number: CN213427162U
Application number: CN202022096259.4U
Authority: CN
Inventors: 杨桂泽
Original assignee: Chongqing Yangchun Baren Agricultural Development Co ltd
Current assignee: Chongqing Yangchun Baren Agricultural Development Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-15
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a pruning machine is planted to pear tree, the electric iron comprises a handle, handle top fixedly connected with hand protector, the first telescopic link of hand protector top fixedly connected with, first telescopic link surface is provided with the switch, first telescopic link top is provided with the second telescopic link, and the second telescopic link runs through sliding connection with first telescopic link, second telescopic link top is provided with the third telescopic link, and third telescopic link and second telescopic link run through sliding connection, third telescopic link top fixedly connected with cutter base, cutter base top fixedly connected with couple, the cutter spout has been seted up to the couple inboard. The utility model discloses in be provided with first telescopic link, second telescopic link and third telescopic link, the height that the mutual sliding connection of first telescopic link, second telescopic link and third telescopic link was used for adjusting the cutter base, the length of the regulation trimming machine on a wider range of being convenient for to can cut the crotch of co-altitude.

Description

Pear tree planting and pruning machine

Technical Field

The utility model relates to a vegetation field of pruning especially relates to a pruning machine is planted to pear tree.

Background

The distribution range of pear trees is wide, so the phenological period is very different. In terms of flowering period, Sichuan theory, pear trees usually bloom in the middle of 2 months, and Jilin extends for 5 months; the pear blooms in late 3 months in Changsha in Hunan, and blooms in late 5 months in northern town of Liaoning, with the florescence of each place differing by nearly two months. The pear trees cultivated in the same area have different phenological periods due to different varieties and varieties, from bud germination to flowering, the autumn pear varieties are earliest, the white pear varieties are later, the sand pear varieties are later than the white pears, the western pear varieties are the latest, and the variation range is about 10 days.

The pear tree is pruning at the growth result in-process, at present mainly the manual work is accomplished the pruning to the pear tree branch, consume a large amount of manpowers, climb the pruning on the pear tree through the manual work, there is the potential safety hazard, work efficiency is lower, consequently, workman in some orchards begins to adopt mechanical hand-held pruner to prune the branch, but the hand-held pruner of general machinery needs artifical application of force, prune for a long time and can produce tired sense, the branch height is different simultaneously, the high requirement of adaptation that can't be fine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a pruning machine for pear tree planting.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pruning machine for pear tree planting comprises a handle, wherein a hand guard is fixedly connected to the top of the handle, a first telescopic rod is fixedly connected to the top of the hand guard, a switch is arranged on the outer surface of the first telescopic rod, a second telescopic rod is arranged at the top of the first telescopic rod and is in through sliding connection with the first telescopic rod, a third telescopic rod is arranged at the top of the second telescopic rod and is in through sliding connection with the second telescopic rod, a cutter base is fixedly connected to the top of the third telescopic rod, a hook is fixedly connected to the top of the cutter base, a cutter sliding groove is formed in the inner side of the hook and is in sliding connection with a cutter, a support rod is fixedly connected to the bottom of the cutter, a thread sleeve is fixedly connected to the bottom of the support rod, a thread sleeve sliding groove is formed in the inner wall of the cutter base, the bottom of the cutter base is fixedly connected with a motor, a motor driving shaft is fixedly connected with a coupler, and the coupler is fixedly connected with a threaded rod.

As a further description of the above technical solution:

the handle bottom fixedly connected with base, the jack that charges has been seted up to the base bottom.

As a further description of the above technical solution:

the outer surface of the second telescopic rod is provided with a groove, the bottom of the groove is fixedly connected with a spring, the top of the spring is fixedly connected with a marble, and the marble is connected with the first telescopic rod in a sliding mode in a penetrating mode.

As a further description of the above technical solution:

the length of the threaded rod is greater than that of the cutter, and the length of the threaded sleeve sliding groove is greater than that of the cutter.

As a further description of the above technical solution:

the inside fixedly connected with battery of base, the motor passes through the wire with the battery and is connected, and the wire is located inside first telescopic link, second telescopic link and the third telescopic link.

As a further description of the above technical solution:

the cutter is made of stainless steel.

The utility model discloses following beneficial effect has:

1. the utility model discloses in be provided with first telescopic link, second telescopic link and third telescopic link, first telescopic link, second telescopic link and third telescopic link multi-stage control, the length of the regulation trimming machine of wider of being convenient for to can cut the crotch of co-altitude.

2. The utility model discloses in be provided with cutter base, cutter, motor, threaded rod, thread bush and vaulting pole, promote the thread bush through the motor, thread bush and vaulting pole fixed connection, vaulting pole promote the cutter along cutter spout linear motion, hang the couple on the branch, the cutter can cut away the branch. Manpower is saved and the pruning efficiency of the pear trees is improved.

Drawings

Fig. 1 is an appearance diagram of the pear tree planting pruning machine provided by the utility model;

fig. 2 is a cross-sectional view of a cutter base of the pear tree planting pruning machine provided by the utility model;

fig. 3 is a bottom view of the base of the pear tree planting pruning machine provided by the utility model;

fig. 4 is the utility model provides a cross-sectional view of first telescopic link and second telescopic link of pruning machine is planted to pear.

Illustration of the drawings:

1. a handle; 2. a base; 3. protecting hands; 4. a switch; 5. a first telescopic rod; 6. a second telescopic rod; 7. a third telescopic rod; 8. a cutter base; 9. hooking; 10. a cutter chute; 11. a cutter; 12. a stay bar; 13. A threaded sleeve chute; 14. a threaded sleeve; 15. a threaded rod; 16. a coupling; 17. a motor; 18. a charging jack; 19. a groove; 20. a spring; 21. a marble.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a pear tree planting trimmer comprises a handle 1, a hand guard 3 is fixedly connected to the top of the handle 1, a first telescopic rod 5 is fixedly connected to the top of the hand guard 3, a switch 4 is arranged on the outer surface of the first telescopic rod 5, a power supply is started by toggling the switch 4, a second telescopic rod 6 is arranged on the top of the first telescopic rod 5, the second telescopic rod 6 is in sliding connection with the first telescopic rod 5 in a penetrating manner, a third telescopic rod 7 is arranged on the top of the second telescopic rod 6, the third telescopic rod 7 is in sliding connection with the second telescopic rod 6 in a penetrating manner, the distance from a cutter base 8 to the handle 1 is controlled by adjusting the first telescopic rod 5, the second telescopic rod 6 and the third telescopic rod 7, a cutter base 8 is fixedly connected to the top of the third telescopic rod 7, a hook 9 is fixedly connected to the top of the cutter base 8, a cutter chute 10 is arranged on the inner, 12 fixedly connected with thread bush 14 in vaulting pole bottom, 8 inner walls of cutter base have seted up thread bush spout 13, and

thread bush spout

13 and 14 sliding connection of thread bush, 8 bottom fixedly connected with motors 17 of cutter base, motor 17 drive shaft fixedly connected with

shaft coupling

16, 16 fixedly connected with threaded rod 15 of shaft coupling, motor 17 rotation threaded rod 15, threaded rod 15 promote thread bush 14 to promote vaulting pole 12, vaulting pole 12 promotes cutter 11.

The bottom of the handle 1 is fixedly connected with a base 2, the bottom of the base 2 is provided with a charging jack 18, the trimmer is charged through an external charger, the outer surface of the second telescopic rod 6 is provided with a groove 19, the bottom of the groove 19 is fixedly connected with a spring 20, the top of the spring 20 is fixedly connected with a marble 21, the marble 21 is connected with the first telescopic rod 5 in a penetrating and sliding manner, the telescopic length between the first telescopic rod 5 and the second telescopic rod 6 is adjusted through the marble 21, the length of the threaded rod 15 is greater than that of the cutter 11, the length of the threaded sleeve chute 13 is greater than that of the cutter 11, so that the cutter 11 can be completely cut, the inside of the base 2 is fixedly connected with a storage battery, a motor 17 is connected with the storage battery through a lead, the lead is positioned inside the first telescopic rod 5, the second telescopic rod 6 and the third telescopic rod, corrosion of the cutting tool 11 by tree branch exudates is placed.

The working principle is as follows: firstly, an external charger is inserted into a charging jack (18) to charge the trimmer, after charging is completed, the external charger is pulled out, then the first telescopic rod 5, the second telescopic rod 6 and the third telescopic rod 7 are adjusted to control the distance from the cutter base 8 to the handle 1, then the hook 9 is hung on a tree branch to be trimmed, the toggle switch 4 starts a power supply, the cutter 11 is pushed out along the cutter sliding groove 10 to cut the tree branch under the hook 9 under the driving of the motor 17, then the toggle switch 4 is reversed, the motor 17 is reversed to drive the threaded rod 15 to rotate reversely, so that the cutter 11 retracts back to the cutter base 8, and then the steps are continued to trim other tree branches.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pruning machine is planted to pear tree, includes handle (1), its characterized in that: the handle (1) is fixedly connected with a hand guard (3) at the top, a first telescopic rod (5) is fixedly connected with the top of the hand guard (3), a switch (4) is arranged on the outer surface of the first telescopic rod (5), a second telescopic rod (6) is arranged at the top of the first telescopic rod (5), the second telescopic rod (6) is in sliding connection with the first telescopic rod (5) in a penetrating manner, a third telescopic rod (7) is arranged at the top of the second telescopic rod (6), the third telescopic rod (7) is in sliding connection with the second telescopic rod (6) in a penetrating manner, a cutter base (8) is fixedly connected with the top of the third telescopic rod (7), a hook (9) is fixedly connected with the top of the cutter base (8), a cutter sliding groove (10) is formed in the inner side of the hook (9), a cutter (11) is in sliding connection with the cutter sliding groove (10), a support, vaulting pole (12) bottom fixedly connected with thread bush (14), thread bush spout (13) have been seted up to cutter base (8) inner wall, and thread bush spout (13) and thread bush (14) sliding connection, cutter base (8) bottom fixed connection motor (17), motor (17) drive shaft fixedly connected with shaft coupling (16), shaft coupling (16) fixedly connected with threaded rod (15).

2. The pear tree planting trimmer of claim 1, wherein: the handle (1) bottom fixedly connected with base (2), charging jack (18) have been seted up to base (2) bottom.

3. The pear tree planting trimmer of claim 1, wherein: a groove (19) is formed in the outer surface of the second telescopic rod (6), a spring (20) is fixedly connected to the bottom of the groove (19), a marble (21) is fixedly connected to the top of the spring (20), and the marble (21) is connected with the first telescopic rod (5) in a penetrating and sliding mode.

4. The pear tree planting trimmer of claim 1, wherein: the length of the threaded rod (15) is greater than that of the cutter (11), and the length of the thread sleeve sliding groove (13) is greater than that of the cutter (11).

5. The pear tree planting trimmer of claim 2, wherein: the inside fixedly connected with battery of base (2), motor (17) pass through the wire with the battery and are connected, and the wire is located inside first telescopic link (5), second telescopic link (6) and third telescopic link (7).

6. The pear tree planting trimmer of claim 1, wherein: the cutter (11) is made of stainless steel.