CN220191547U

CN220191547U - Corn stem tip cutting device

Info

Publication number: CN220191547U
Application number: CN202321766685.1U
Authority: CN
Inventors: 王成尧; 刘宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-19
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of intelligent intensive cabinets, in particular to a corn stem tip cutting device, which comprises two blades hinged through a hinge shaft and handles arranged at the ends of the two blades, wherein the two blades are close to each other and are all open to form cutting edges, one side of each blade, which is open, is a knife back, the knife backs of the two blades are connected with folded plates, one ends of the folded plates are connected with clamping plates above the cutting edges, the extending directions of the clamping plates are parallel to the extending directions of the cutting edges, and the sheared stem tips can be clamped by adding the clamping plates on scissors, so that the other hand can be liberated, and the stem tips are prevented from falling on the ground.

Description

Corn stem tip cutting device

Technical Field

The utility model relates to the technical field of corn stem tip cutting devices, in particular to a corn stem tip cutting device.

Background

The corn is easy to grow insects at the top before the corn is ripe after pollination is finished, so that partial farmers can trim the stem tip of the corn at the moment, commonly called topping, the effect of insect damage resistance and lodging resistance can be achieved after trimming the stem tip of the corn, more in common words, the corn is topped, the corn is as strong as cattle, the corn is topped, insect and wind resistance are achieved, the corn is tipped, the corn is big and full, and the corn topping is to trim the straws on the two uppermost leaves of the corn when the corn is eighth ripe, so that the effect of supplying concentrated nutrition to the corn is achieved.

The existing topping tool is used for trimming the top of a common scissors, tiny pests are arranged on the stem tip of corn, so that the corn is generally recycled when topping is performed, the ground is prevented from falling off, some farmers smash the corn stem tip into feed, the scissors are used for trimming, the scissors are required to be operated by one hand, the upper part of the corn trimming part is required to be grasped by the other hand in order to prevent the trimmed corn stem tip from falling off the ground when the scissors are used for trimming, the stem tip is prevented from falling off, the two hands are simultaneously in a very tired lifting state, and therefore, the corn stem tip cutting device is urgently required to be designed to solve the problems.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the pruned stem tip can be clamped by adding the clamping plate on the scissors, so that the other hand can be liberated, and the stem tip is prevented from falling on the ground.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a corn stem tip cutting device, includes two and carries out articulated blade and the handle of setting in two blade tip through the hinge, two the blade all forms the blade near the side each other, the blade is the back of a knife blade for one side of opening the front of a knife blade, two all be connected with the folded plate on the back of a knife blade, the one end of folded plate is connected with the splint that is in the blade top, the extending direction of splint is parallel to each other with the extending direction of blade.

The beneficial effects of the utility model are as follows: through set up splint in two articulated blade top each other, can make two blades carry out when closing the mouth operation and cut the stem point, two splint can carry out the centre gripping to the stem point, avoid dropping.

In order to enable clamping of the clamping plate during cutting of the stem tip.

As a further improvement of the technical scheme, the length of the clamping plate is equal to that of the cutting edge.

The beneficial effects of this improvement are: the length of splint is unanimous with the length of blade, when can guaranteeing that blade different positions prune, splint homoenergetic is to the stem tip centre gripping.

So that the stem tip is not pinched off during the clamping process.

As a further improvement of the above technical solution, the clamping plate comprises a hard plate-shaped part fixedly connected with the folded plate and a flexible rubber pad connected with the hard plate-shaped part.

The beneficial effect of this improvement: the flexible rubber pad can enable the stem tip to be clamped stably, and the stem tip is prevented from being clamped off.

In order to enable the clamping plate and the blade to be detachable, normal use in other works is not affected.

As a further improvement of the above scheme, the folded plate and the knife back are detachably connected.

The beneficial effect of this improvement, splint pass through folded plate detachable and connect on the blade, can make splint can guarantee normal scissors service function after dismantling.

In order to provide a stable connection between the flap and the back.

As a further improvement of the technical scheme, the folding plate is provided with a connecting plate with a screw, the knife back is provided with a threaded hole, and the connecting plate is connected with the knife back through the screw.

The beneficial effects of this improvement are: the connecting stability of the clamping plate can be realized through the screw on the connecting plate and the threaded hole on the back of the knife.

In order to make the clamping plate evenly stressed in the process of clamping the stem tip.

As a further improvement of the above solution, the connection plate is located in the center of the back of the knife.

The beneficial effect of this improvement, the connecting plate is in the intermediate position and can make the atress of splint more even.

In order to avoid pinching off the stem tip when the splint is of a harder material.

As a further improvement of the above, the clamping plate is in a hard plate shape, and the folded plate has toughness.

This modified beneficial effect, when splint adopt harder material, the folded plate adopts the material that has toughness, can play the effect of stable clamping force, avoids the stem tip to be pressed from both sides the fracture.

Drawings

FIG. 1 is a schematic diagram of a prior art structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an exploded view of the present utility model;

fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a blade; 101. a cutting edge; 102. a knife back; 2. a hinge shaft; 3. a grip; 4. a folded plate; 5. a clamping plate; 501. a hard plate-like portion; 502. a flexible rubber pad; 6. a connecting plate; 7. a threaded hole; 8. and (5) a screw.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-4, a corn stem tip cutting device comprises two blades 1 hinged through a hinge shaft 2 and handles 3 arranged at the ends of the two blades 1, wherein the two blades 1 are respectively provided with a cutting edge 101 near each other, one side of each blade 1 is provided with a blade back 102, the blade backs 102 of the two blades 1 are respectively connected with a folded plate 4, one end of each folded plate 4 is connected with a clamping plate 5 above the cutting edge 101, the extending direction of each clamping plate 5 is parallel to the extending direction of the cutting edge 101, when the two blades 1 are hinged to each other to cut the stem tip through arranging the clamping plates 5 above the two blades 1, the two clamping plates 5 can clamp the stem tip to avoid dropping, the length of each clamping plate 5 is equal to the length of the cutting edge 101, the length of each clamping plate 5 is consistent with the length of the cutting edge 101, when the cutting edge 101 is in different positions, the clamping plate 5 can clamp the stem tip, the clamping plate 5 comprises a hard plate-shaped part 501 fixedly connected with the folded plate 4 and a flexible rubber pad 502 connected with the hard plate-shaped part 501, the flexible rubber pad 502 can enable the stem tip to be clamped stably, the stem tip is prevented from being clamped off, the folded plate 4 is detachably connected with the knife back 102, the clamping plate 5 is detachably connected with the blade 1 through the folded plate 4, normal scissors use function can be ensured after the clamping plate 5 is detached, the folded plate 4 is provided with a connecting plate 6 with a screw 8, the knife back 102 is provided with a threaded hole 7, the connecting plate 6 is connected with the knife back 102 through the screw 8 on the connecting plate 6, the connecting plate 5 is connected stably through the screw 8 on the connecting plate 6 and the threaded hole 7 on the knife back 102, the connecting plate 6 is positioned at the center of the knife back 102, the connecting plate 6 is in the intermediate position and can make the atress of splint 5 more even, splint 5 is harder platy, folded plate 4 has toughness, and when splint 5 adopted harder material, folded plate 4 adopted the material that has toughness, can play the effect of stabilizing the clamping force, avoid the stem tip to be pressed from both sides the fracture.

The working principle of the utility model is as follows: the operation principle of the device is the same as that of a common scissors, when the device is used, one side with the clamping plate 5 faces upwards, the two blades 1 are in an opening state, then the two blades 1 in the opening state are moved to two sides of a stem tip, and the two blades 1 are driven to be in a closing state to finish trimming.

It should be noted that, in this document, 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 principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expressions, there is virtually no limit to the specific structure, and that, for a person skilled in the art, modifications, alterations and combinations of these features may be made in a suitable manner without departing from the principles of the present utility model; such modifications, variations and combinations, or applications of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.

Claims

1. The utility model provides a corn stem tip cutting device, includes two blade (1) that carry out articulated through hinge (2) and handle (3) of setting at two blade (1) tip, two each other near side of blade (1) all opens cutting edge (101), one side that blade (1) was opened the front is back of a knife (102), its characterized in that: the utility model discloses a knife rest, including blade (1) and splint, all be connected with folded plate (4) on back of the knife (102) of two blade (1), folded plate (4) one end is connected with splint (5) that are in blade (101) top, the extending direction of splint (5) is parallel to the extending direction of blade (101) each other.

2. A corn stalk tip cutting device according to claim 1, wherein: the length of the clamping plate (5) is equal to the length of the cutting edge (101).

3. A corn stalk tip cutting device according to claim 1, wherein: the clamping plate (5) comprises a hard plate-shaped part (501) fixedly connected with the folded plate (4) and a flexible rubber pad (502) connected with the hard plate-shaped part (501).

4. A corn stalk tip cutting device according to claim 1, wherein: the folded plate (4) is detachably connected with the knife back (102).

5. The corn stalk tip cutting device according to claim 4, wherein: the folding plate (4) is provided with a connecting plate (6) with a screw (8), the knife back (102) is provided with a threaded hole (7), and the connecting plate (6) is connected with the knife back (102) through the screw (8).

6. The corn stalk tip cutting device according to claim 5, wherein: the connecting plate (6) is positioned at the center of the knife back (102).

7. A corn stalk tip cutting device according to claim 1, wherein: the clamping plate (5) is in a hard plate shape, and the folded plate (4) has toughness.