CN211793087U

CN211793087U - Apocarya trimming device

Info

Publication number: CN211793087U
Application number: CN202020330952.0U
Authority: CN
Inventors: 谭鹏鹏; 梁有旺; 彭方仁; 朱凯凯; 周颖
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-30
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a thin shell hickory nut trimming means, including two telescopic links, two the connecting rod is kept away from telescopic link one end and is all installed first cutter, two common fixed mounting has the second cutter on first cutter is close to one side outer wall mutually, be equipped with the quick replacement device between first cutter and the connecting rod. Has the advantages that: the utility model discloses utilize the telescopic link to replace original handle, it is fixed to carry out length by the locking bolt again, the distance is pruned in extension, the convenience and the flexibility of pruning have been improved, utilize the construction bolt to install first cutter between two fly leafs, and utilize the guide bar to carry on spacingly, such mounting means carries out timely change when the later stage cutter goes wrong, secondly two second cutters have been installed on two first cutters, can be in ordinary pruning while, utilize the pulling force down to cut off, the pruning mode of increase, and more laborsaving.

Description

Apocarya trimming device

Technical Field

The utility model relates to a plant clipper technical field especially relates to a thin shell hickory nut trimming means.

Background

The carya illinoensis, also known as American hickory, is a famous top-grade dry fruit, oil tree species and excellent tree species which are also used as wood and fruit, and the pecan of the carya illinoensis is a food which is popular with people.

The handle of the existing apocarya trimming device cannot be extended, so that the trimming distance is limited, the trimming flexibility is greatly limited, and then a cutter on the existing apocarya trimming device is not easy to replace when being broken and broken, so that the whole device cannot be directly used, the maintenance cost of equipment is increased, and secondly, the ordinary trimming mode is very laborious when encountering thick branches.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of limited trimming distance and difficult replacement of cutters in the prior art and providing a thin-shell hickory nut trimming device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a apocarya trimming means, includes two telescopic links, two the telescopic link is close to the equal fixed mounting of one end mutually and has the connecting rod, two the common movable mounting in connecting rod looks intersection has the rotation connecting block, two the connecting rod is kept away from telescopic link one end and is all installed first cutter, two common fixed mounting has the second cutter on the first cutter is close to one side outer wall mutually, be equipped with quick replacement device between first cutter and the connecting rod.

In the above pecan pruning device, the female rods of the two telescopic rods are both provided with the locking bolt in a threaded manner.

In the pecan trimming device, the outer walls of the two telescopic rod sub-rods close to one side are fixedly provided with the fixed blocks, and the springs are fixedly arranged between the outer walls of the two fixed blocks close to one side.

In the above pecan trimming device, the quick replacement device comprises two movable plates, wherein a connecting rod is symmetrically and fixedly mounted near one end of a first cutter, two first mounting holes are symmetrically formed in the two movable plates, a second mounting hole is formed in the first cutter, a mounting bolt is jointly and movably inserted between the two first mounting holes and the second mounting hole, a nut is mounted at the tail end of the mounting bolt through threads, a guide hole is formed in the connecting rod near one end of the first cutter, a guide rod is fixedly mounted near one end of the connecting rod, and the guide rod and the guide hole are matched with each other.

Compared with the prior art, the utility model discloses the advantage lies in:

1. the utility model utilizes the telescopic rod to replace the original handle, and then the length is fixed by the locking bolt, thereby lengthening the trimming distance and improving the convenience and flexibility of trimming;

2. the utility model discloses utilize construction bolt to install first cutter between two fly leafs, and utilize the guide bar to carry on spacingly, such mounting means carries out timely change when being convenient for later stage cutter goes wrong, secondly installed two second cutters on two first cutters, can utilize down the pulling force to cut off in ordinary pruning, the pruning mode of increase, and more laborsaving.

Drawings

Fig. 1 is a front view of a pecan trimming device according to the present invention;

fig. 2 is a side sectional view of a connecting rod in the carya illinoensis cutting device provided by the utility model;

fig. 3 is an enlarged view of a part a of the thin-shelled hickory nut pruning device provided by the utility model.

In the figure: the tool comprises a telescopic rod 1, a locking bolt 2, a connecting rod 3, a first tool 4, a second tool 5, a fixed block 6, a spring 7, a rotary connecting block 8, a movable plate 9, a guide rod 10, a mounting bolt 11 and a nut 12.

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.

Referring to fig. 1-3, a pecan trimming device comprises two telescopic rods 1, locking bolts 2 are respectively installed on the female rods of the two telescopic rods 1 in a threaded manner, connecting rods 3 are respectively and fixedly installed at the ends of the two telescopic rods 1 close to each other, a rotary connecting block 8 is jointly and movably installed at the intersection of the two connecting rods 3, first cutters 4 are respectively installed at the ends of the two connecting rods 3 far away from the telescopic rods 1, second cutters 5 are jointly and fixedly installed on the outer wall of one side of the two first cutters 4 close to each other, fixed blocks 6 are respectively and fixedly installed on the outer wall of one side of the two telescopic rods 1 close to each other, a spring 7 is jointly and fixedly installed between the outer walls of one side of the two fixed blocks 6 close to each other, the original handles are replaced by the telescopic rods 1, the length is fixed by the locking bolts 2, the trimming distance, and two second cutters 5 are arranged on the two first cutters 4, so that the common trimming can be carried out simultaneously, the cutting can be carried out by utilizing the pull-down force, the trimming mode is increased, and the labor is saved.

A quick replacement device is arranged between the first cutter 4 and the connecting rod 3, the quick replacement device comprises two movable plates 9 symmetrically and fixedly arranged at one end of the connecting rod 3 close to the first cutter 4, two first mounting holes are symmetrically arranged on the two movable plates 9, a second mounting hole is arranged on the first cutter 4, a mounting bolt 11 is jointly and movably inserted between the two first mounting holes and the second mounting hole, a nut 12 is arranged at the tail end of the mounting bolt 11 through threads, a guide hole is arranged at one end of the connecting rod 3 close to the first cutter 4, a guide rod 10 is fixedly arranged at one end of the first cutter 4 close to the connecting rod 3, the guide rod 10 and the guide hole are matched with each other, the nut 12 is unscrewed, the mounting bolt 11 is drawn out from the first mounting hole and the second mounting hole, the guide rod 10 is drawn out from the guide hole, then the first cutter 4 can be taken down, and then a new first cutter 4 is replaced, the guide rod 10 is inserted into the wire guide hole, the first mounting hole and the second mounting hole are aligned at the moment, the mounting bolt 11 penetrates through the first mounting hole and the second mounting hole and is locked by the nut 12, wherein the guide rod 10 can help the first mounting hole and the second mounting hole to be aligned, and the phenomenon that the first cutter 4 rotates during trimming to cause the reduction of trimming efficiency can be prevented.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: when a branch which is difficult to cut off in a common cutting mode is encountered, the branch is cut off by pulling down forcibly and using the two second cutters 5 to accelerate the cutting of the branch, so that the cutting efficiency is improved.

And replacing the first tool 4, unscrewing the nut 12, drawing out the mounting bolt 11 from the first mounting hole and the second mounting hole, drawing out the guide rod 10 from the guide hole, so as to remove one first tool 4, replacing the new first tool 4, inserting the guide rod 10 into the wire guide hole, aligning the first mounting hole and the second mounting hole, penetrating the mounting bolt 11 through the first mounting hole and the second mounting hole, and locking by the nut 12.

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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a apocarya trimming means, includes two telescopic links (1), its characterized in that, two telescopic link (1) are close to the equal fixed mounting in one end and are had connecting rod (3), two connecting rod (3) looks intersection common movable mounting has rotation connecting block (8), two connecting rod (3) are kept away from telescopic link (1) one end and are all installed first cutter (4), two first cutter (4) are close to common fixed mounting on one side outer wall mutually and have second cutter (5), be equipped with quick replacement device between first cutter (4) and connecting rod (3).

2. The pecan trimming device according to claim 1, characterized in that the female rod of the two telescopic rods (1) is threaded with a locking bolt (2).

3. The pecan trimming device according to claim 1, characterized in that the outer wall of the side of the sub-rods of the telescopic rod (1) close to each other is fixedly provided with a fixed block (6), and a spring (7) is fixedly arranged between the outer walls of the side of the two fixed blocks (6) close to each other.

4. The pecan trimming device according to claim 1, wherein the quick replacing device comprises two movable plates (9) symmetrically and fixedly mounted at one end of a connecting rod (3) close to a first cutter (4), two first mounting holes are symmetrically formed in the two movable plates (9), a second mounting hole is formed in the first cutter (4), a mounting bolt (11) is movably inserted between the two first mounting holes and the second mounting hole, a nut (12) is threadedly mounted at the tail end of the mounting bolt (11), a guide hole is formed at one end of the connecting rod (3) close to the first cutter (4), a guide rod (10) is fixedly mounted at one end of the first cutter (4) close to the connecting rod (3), and the guide rod (10) and the guide hole are matched with each other.