CN112567998A

CN112567998A - Arc-shaped blade

Info

Publication number: CN112567998A
Application number: CN202011458449.4A
Authority: CN
Inventors: 郑连有; 徐黎婷
Original assignee: Jinhua Jiuqi Machinery Co ltd
Current assignee: Jinhua Jiuqi Machinery Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-03-30

Abstract

The invention provides an arc-shaped blade. The arcuate blade comprises a blade; the cutting mechanism is arranged at one end of the blade and comprises a connecting rod, two mounting plates, a sliding chute and mounting plates, one mounting plate is provided with two trapezoidal cutter teeth at equal intervals; the side wall of the mounting plate is provided with the sliding grooves at equal intervals, the connecting rods are mounted in the sliding grooves and abut against the mounting plate, and one ends of the connecting rods are in threaded connection with the mounting plate; the fixing mechanism is used for clamping the other end of the blade; and the driving mechanism is arranged on the side wall of the blade and is connected with the mounting plate. The arc-shaped blade provided by the invention has the advantages that the radian of the plant surface is conveniently trimmed, and the labor capacity of workers is reduced.

Description

Arc-shaped blade

Technical Field

The invention relates to the technical field of blades, in particular to an arc-shaped blade.

Background

In garden plant cultivation, pruning refers to the specific operation of cutting, thinning or otherwise treating certain organs of a plant, such as buds, stems, branches, leaves, flowers, fruits, roots, etc.

In the process of pruning in gardens, need cut out the radian with the plant surface sometimes, increase the aesthetic feeling, but the workman cuts out the continuous change position of radian needs with the plant, and people's work load increase has reduced pruning efficiency.

Therefore, there is a need to provide a new arc-shaped blade to solve the above technical problems.

Disclosure of Invention

The invention solves the technical problem of providing the arc-shaped blade which is convenient for trimming the radian of the surface of a plant and reduces the labor capacity of workers.

In order to solve the above technical problem, the present invention provides an arc blade comprising: a blade; the cutting mechanism is arranged at one end of the blade and comprises a connecting rod, two mounting plates, a sliding chute and mounting plates, one mounting plate is provided with two trapezoidal cutter teeth at equal intervals; the side wall of the mounting plate is provided with the sliding grooves at equal intervals, the connecting rods are mounted in the sliding grooves and abut against the mounting plate, and one ends of the connecting rods are in threaded connection with the mounting plate; the fixing mechanism is used for clamping the other end of the blade; and the driving mechanism is arranged on the side wall of the blade and is connected with the mounting plate.

Preferably, fixed establishment includes anchor clamps, lower anchor clamps, screw rod, pin and waist groove, go up anchor clamps with install down between the anchor clamps the blade, go up anchor clamps with the lateral wall equidistance respectively of lower anchor clamps is equipped with the waist groove, the inside block in waist groove the pin, just the screw rod with go up anchor clamps with threaded connection between the inside of lower anchor clamps.

Preferably, the side walls of the upper clamp, the lower clamp and the blade are arc-shaped, and one end of the blade abuts against the pin.

Preferably, the cross section of the pin is the same as that of the kidney groove, and the side walls of the two ends of the pin are arc-shaped.

Preferably, the driving mechanism comprises a box body, a rotating rod, a supporting rod, an eccentric wheel and a fixed shaft, the box body is mounted on the side wall of the blade, the eccentric wheel is rotatably connected inside the box body, and the fixed shaft is fixedly connected inside the eccentric wheel; the two ends of the eccentric wheel are respectively and symmetrically connected with the rotating rod in a rotating mode, one end of the rotating rod is respectively and rotatably connected with the supporting rod, and one end of the supporting rod is fixedly connected with the mounting plate.

Preferably, the two rotating rods are arranged in a staggered mode, and the rotating rods are rotatably connected with the inside of the box body.

Preferably, the thickness of the cutter teeth is gradually reduced along the top ends of the cutter teeth towards the bottom ends of the cutter teeth, and the connecting parts of the two cutter teeth are flush.

Compared with the related art, the arc-shaped blade provided by the invention has the following beneficial effects:

the invention provides an arc-shaped blade, when gardens need to be pruned, a driving mechanism drives two mounting plates to do reciprocating motion continuously, the mounting plates drive trapezoidal cutter teeth to move, branches and buds of plants enter between the two cutter teeth, the cutter teeth move closely along with the mutual approach of the adjacent cutter teeth, and the cutter teeth are similar to the working principle of scissors and can easily cut off crops; the side walls of the blades and the mounting plate are arc-shaped, in the process of trimming plants, the arc-shaped blades directly cover the surface layers of the plants, the cutter teeth are in contact with plant branches and buds with different heights, and along with the movement of the mounting plate, the cutter teeth can rapidly trim the surfaces of the plants into the arc-shaped shapes, so that the labor amount of people is reduced, and the trimming efficiency is increased.

Drawings

FIG. 1 is a schematic structural view of an arc-shaped blade provided by the present invention;

FIG. 2 is an exploded view of the securing mechanism and blade shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the driving mechanism shown in FIG. 1;

FIG. 4 is a side view of the eccentric construction shown in FIG. 3;

fig. 5 is a schematic view of the mounting plate and cutter teeth shown in fig. 1.

Reference numbers in the figures: 1. the cutting device comprises a fixing mechanism, 11, an upper clamp, 12, a lower clamp, 13, a screw, 14, a pin, 15, a waist groove, 2, a blade, 3, a cutting mechanism, 31, a connecting rod, 32, cutter teeth, 33, a sliding groove, 34, a mounting plate, 4, a driving mechanism, 41, a box body, 42, a rotating rod, 43, a supporting rod, 44, a deviation wheel, 45 and a fixing shaft.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of an arc-shaped blade according to the present invention; FIG. 2 is an exploded view of the securing mechanism and blade shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the driving mechanism shown in FIG. 1; FIG. 4 is a side view of the eccentric construction shown in FIG. 3; fig. 5 is a schematic view of the mounting plate and cutter teeth shown in fig. 1. The arc blade includes: a blade 1; the cutting mechanism 2 is mounted at one end of the blade 1, the cutting mechanism 2 comprises a connecting rod 31, two mounting plates 34 are mounted at one end of the blade 1, and one mounting plate 34 is provided with trapezoidal blade teeth 32 at equal intervals; the sliding grooves 33 are equidistantly formed in the side wall of the mounting plate 34, the connecting rods 31 are mounted inside the sliding grooves 33, the connecting rods 31 abut against the mounting plate 34, and one ends of the connecting rods 31 are in threaded connection with the mounting plate 34; the fixing mechanism 1, the inside of the said fixing mechanism 1 engages another end of the said blade 1; and the driving mechanism 4 is arranged on the side wall of the blade 1, and the driving mechanism 4 is connected with the mounting plate 34.

The fixing mechanism 1 comprises an upper clamp 11, a lower clamp 12, a screw 13, a pin 14 and a waist groove 15, the upper clamp 11 and the lower clamp 12 are provided with the blade 1 therebetween, the side walls of the upper clamp 11 and the lower clamp 12 are respectively provided with the waist groove 15 at equal intervals, the pin 14 is clamped inside the waist groove 15, the screw 13 is in threaded connection with the upper clamp 11 and the inside of the lower clamp 12, the pin 14 is inserted into the waist groove 15 of the lower clamp 12, the blade 1 is placed on the top surface of the lower clamp 12, the blade 1 is aligned, the upper clamp 11 is moved downwards, the top end of the pin 14 enters the waist groove 15 inside the upper clamp 11, the upper clamp 11 is aligned with the lower clamp 12, the upper clamp 11 is abutted against the lower clamp 12, the screw 13 is rotated, the screw 13 is inserted into the lower jig 12 and the upper jig 11, the upper jig 11 is brought into close contact with the lower jig 12, and the blade 1 is fixed between the lower jig 12 and the upper jig 11.

Go up anchor clamps 11 the lower clamp 12 with the lateral wall of blade 1 is the arc, just the one end of blade 1 is contradicted pin 14, for the convenience 1 laminating of blade lower clamp 12 with the lateral wall of last anchor clamps 11, and convenient pin 14 is contradicted blade 1, the convenient messenger blade 1 with the top surface of lower clamp 12 aligns.

The cross section of the pin 14 is the same as that of the kidney slot 15, and the side walls of the two ends of the pin 14 are arc-shaped, so that the pin 14 can conveniently enter the kidney slot 15, and the pin 14 is prevented from sliding in the kidney slot 15.

The driving mechanism 4 comprises a box body 41, a rotating rod 42, a supporting rod 43, an eccentric wheel 44 and a fixed shaft 45, the box body 41 is mounted on the side wall of the blade 1, the eccentric wheel 44 is rotatably connected inside the box body 41, and the fixed shaft 45 is fixedly connected inside the eccentric wheel 44; the two ends of the eccentric wheel 44 are respectively and symmetrically connected with the rotating rod 42 in a rotating mode, one end of the rotating rod 42 is respectively and rotatably connected with the supporting rod 43, one end of the supporting rod 43 is fixedly connected with the mounting plate 34, the fixing shaft 45 is driven to rotate in order to facilitate rotation of the fixing shaft 45, the fixing shaft 45 drives the eccentric wheel 44 to rotate, meanwhile, the rotating rod 42 moves along with the eccentric wheel 44, the two ends of the rotating rod 42 are respectively arranged at the eccentric wheel 44 and one end of the supporting rod 43 to rotate, the rotating rod 42 drives the supporting rod 43 to continuously do reciprocating motion, and the two rotating rods 42 are located at the two ends of the eccentric wheel 44 and are connected with the rotating rod 42 in the same actual mode to form two supporting rods 43, wherein.

Two the setting is staggered to bull stick 42, just bull stick 42 rotates and connects the inside of box 41, in order to prevent two the contact of bull stick 42 avoids conflict between the bull stick 42.

The thickness of the cutter teeth 32 is gradually reduced along the top ends of the cutter teeth 32 towards the bottom ends of the cutter teeth 32, the joint of the two cutter teeth 32 is flush, and in order to increase the sharpness of the cutter teeth 32 and enable the cutter teeth 32 to be tightly attached to cut plant branches.

The working principle of the arc-shaped blade provided by the invention is as follows: the pin 14 is inserted into the waist groove 15 of the lower jig 12, the insert 1 is placed on the top surface of the lower jig 12, the insert 1 is moved to abut against the pin 14, the insert 1 on the top surface of the lower jig 12 is aligned, the upper jig 11 is moved down, the top end of the pin 14 enters the waist groove 15 inside the upper jig 11, the upper jig 11 is aligned with the lower jig 12, and the upper jig 11 is moved along the pin 14, and making the upper clamp 11 abut against the lower clamp 12, rotating the screw 13, making the screw 13 enter the lower clamp 12 and the interior of the upper clamp 11, continuously rotating the screw 13, extruding the upper clamp 11 and the lower clamp 12 by the screw 13, making the upper clamp 11 abut against the lower clamp 12, and making the blade 1 fixed between the lower clamp 12 and the upper clamp 11. When the blade 1 is required to be used, the device is connected with a blade carrier, and a motor is connected with the fixed shaft 45. In the using process, the motor drives the fixed shaft 45 to rotate, so that the fixed shaft 45 drives the eccentric wheel 44 to rotate, meanwhile, the rotating rod 42 moves along with the eccentric wheel 44, two ends of the rotating rod 42 rotate at one end of the eccentric wheel 44 and one end of the supporting rod 43 respectively, so that the rotating rod 42 drives the supporting rod 43 to do reciprocating motion continuously, the two ends of the two rotating rods 42, which are located at the eccentric wheel 44, are connected with the rotating rod 42 in the same actual process, the moving directions of the two supporting rods 43 are opposite, so that the supporting rod 43 drives the two mounting plates 34 to do reciprocating motion continuously, and the moving directions of the two mounting plates 34 are opposite. Moving the blade 2 to cover the plant to be trimmed with the blade 2, wherein the branch buds of the plant enter between the two cutter teeth 32, and the cutter teeth 32 move closely along with the mutual approach of the adjacent cutter teeth 32, which is similar to the working principle of scissors, and easily cuts off the crop; in the use, the blade 2 with the lateral wall of mounting panel 34 is the arc, and the arc blade 2 directly covers on the plant top layer, sword tooth 32 contact not plant branch bud of co-altitude, along with the motion of mounting panel 34 makes sword tooth 32 prunes into the arc with the surface of plant fast.

the invention provides an arc-shaped blade, when gardens need to be pruned, a driving mechanism 4 drives two mounting plates 34 to do reciprocating motion continuously, the mounting plates 34 drive the trapezoidal cutter teeth 32 to move, branches and buds of plants enter between the two cutter teeth 32, the adjacent cutter teeth 32 approach each other, and the cutter teeth 32 move closely to each other, so that crops are cut off easily, similar to the working principle of scissors; the side walls of the blade 1 and the mounting plate 34 are arc-shaped, in the process of trimming plants, the arc-shaped blade 1 directly covers the surface layer of the plants, the cutter teeth 32 contact plant branches and buds with different heights, and along with the movement of the mounting plate 34, the cutter teeth 32 enable the surface of the plants to be trimmed into the arc shape quickly, so that the labor amount of people is reduced, and the trimming efficiency is increased.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An arcuate blade, comprising:

a blade (1);

the cutting mechanism (2) is installed at one end of the blade (1), the cutting mechanism (2) comprises a connecting rod (31), blade teeth (32), a sliding groove (33) and mounting plates (34), two mounting plates (34) are installed at one end of the blade (1), and one of the mounting plates (34) is provided with the trapezoidal blade teeth (32) at equal intervals; the sliding grooves (33) are arranged on the side wall of the mounting plate (34) at equal intervals, the connecting rods (31) are mounted inside the sliding grooves (33), the connecting rods (31) abut against the mounting plate (34), and one ends of the connecting rods (31) are in threaded connection with the mounting plate (34);

the fixing mechanism (1), the inside of the said fixing mechanism (1) engages another end of the said blade (1);

a drive mechanism (4), the drive mechanism (4) is mounted on the side wall of the blade (1), and the drive mechanism (4) is connected with the mounting plate (34).

2. The arc blade according to claim 1, characterized in that the fixing mechanism (1) comprises an upper clamp (11), a lower clamp (12), a screw (13), a pin (14) and a waist groove (15), the blade (1) is installed between the upper clamp (11) and the lower clamp (12), the waist grooves (15) are respectively arranged on the side walls of the upper clamp (11) and the lower clamp (12) at equal intervals, the pin (14) is clamped in the inner part of the waist groove (15), and the screw (13) is in threaded connection with the inner parts of the upper clamp (11) and the lower clamp (12).

3. The curved blade according to claim 2, characterized in that the side walls of the upper clamp (11), the lower clamp (12) and the blade (1) are curved and one end of the blade (1) abuts against the pin (14).

4. The curved blade according to claim 2, characterized in that the cross section of the pin (14) is the same as the cross section of the kidney slot (15), and the side walls of the two ends of the pin (14) are curved.

5. The curved blade according to claim 1, wherein the driving mechanism (4) comprises a box body (41), a rotating rod (42), a supporting rod (43), an eccentric wheel (44) and a fixed shaft (45), the side wall of the blade (1) is mounted on the box body (41), the inner part of the box body (41) is rotatably connected with the eccentric wheel (44), and the inner part of the eccentric wheel (44) is fixedly connected with the fixed shaft (45); the both ends of eccentric wheel (44) symmetry respectively rotate to be connected bull stick (42), the one end of bull stick (42) rotates respectively to be connected bracing piece (43), the one end fixed connection of bracing piece (43) mounting panel (34).

6. The curved blade as claimed in claim 5, wherein the two rotating rods (42) are arranged in a staggered manner, and the rotating rods (42) are rotatably connected with the inside of the box body 41.

7. The curved blade according to claim 1, wherein the thickness of the cutter tooth (32) is gradually reduced along the top end of the cutter tooth (32) towards the bottom end of the cutter tooth (32), and the joint of the two cutter teeth (32) is flush.