CN219330064U

CN219330064U - High-service-life high-efficiency chain saw blade of mower

Info

Publication number: CN219330064U
Application number: CN202320886512.7U
Authority: CN
Inventors: 胡定锋
Original assignee: Ningbo Xinhebo Garden Machinery Co ltd
Current assignee: Ningbo Xinhebo Garden Machinery Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-14
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a high-service-life and high-efficiency chain saw blade of a mower, which comprises a chain, an abutting plate, a blade and a locking bolt. The beneficial effects of the utility model are as follows: according to the utility model, the chain is driven to integrally link through rotation of the chain wheel, the abutting plates on the chain are driven to integrally link with the blades, weeds are cut through the blades, and the surface of the blades is provided with the heat dissipation grooves, so that the increase of the whole surface area of the blades is realized, the temperature on the blades can be rapidly emitted, the situation that the blades are too high in temperature to reduce the structural strength is avoided, the service life of the blades is effectively prolonged, the blades are integrally made of hard alloy materials, the surface of the blades is integrally sprayed with a layer of diamond coating, the hardness of the blades is improved, the whole formed by the abutting plates and the blades is in an annular structure, two groups of cutting mechanisms are symmetrically arranged on two sides of the chain, and the cutting efficiency of the cutting blades on the weeds is improved through the two groups of cutting mechanisms.

Description

High-service-life high-efficiency chain saw blade of mower

Technical Field

The utility model relates to a chain saw blade, in particular to a high-service-life high-efficiency chain saw blade of a mower, and belongs to the technical field of chain saw blades.

Background

A mower, which is also called a weeder, a lawnmower, a lawn trimmer, etc., is a mechanical tool for trimming lawns, vegetation, etc., and a mower blade is required for trimming lawns and vegetation.

However, in most of the existing blades, for example, in the long-life blade structure for a mower disclosed in the patent number CN218353330U, although the blades are unfolded under the action of centrifugal force by arranging the movable blades, in the mowing process, if the blades contact with hard objects, the hard objects are prevented from contracting, and the blades are prevented from being broken, so that the effect of prolonging the service life of the mower is achieved, but the blades are rubbed with weeds in the mowing process, the temperature of the blades is raised due to friction, and when the temperature of the blades is too high, the structural strength of the blades is reduced, so that the blades are more fragile, and the service life is influenced.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing a high-service-life and high-efficiency chain saw blade of a mower.

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

a high life, high efficiency mower chain saw blade comprising:

the supporting mechanism is used for supporting the chain saw blade of the mower and comprises a chain and a chain wheel, wherein the chain wheel is connected to the mower, and the chain integrally forms an annular structure and is meshed and connected to the outside of the chain wheel;

the cutting mechanism is used for cutting weeds and is connected to the supporting mechanism and comprises a butt joint plate and a blade, the butt joint plate and the blade are of triangular structures, two ends of the bottom of the butt joint plate are connected to the side wall of the chain, and the blade used for cutting weeds is connected to one side of the butt joint plate;

the heat dissipation mechanism is used for dissipating heat of the blade and is arranged on the cutting mechanism and comprises heat dissipation grooves which are of arc structures and are arranged on the side wall of the blade in a concave mode, and a plurality of heat dissipation grooves are arranged in disorder.

As still further aspects of the utility model: the blade is made of hard alloy material and has one diamond layer sprayed on its surface.

As still further aspects of the utility model: the whole that a plurality of butt joint boards and blade constitute is annular structure to be the symmetry in the both sides of chain and be provided with two sets of.

As still further aspects of the utility model: the butt joint plate and the blade are provided with fixing holes in a penetrating mode, locking bolts are arranged in the fixing holes, and the butt joint plate and the blade are locked through nuts.

As still further aspects of the utility model: the center department of sprocket is provided with the round bar, and the one end of round bar is fixed with first linkage dish, and one side of sprocket is provided with servo motor, is connected with the second linkage dish on servo motor's the output shaft, is provided with the belt between first linkage dish, the second linkage dish.

As still further aspects of the utility model: the belt is provided with a plurality of to be provided with ring structure's notch on first interlock dish, second interlock dish, the belt card is put in the notch.

The beneficial effects of the utility model are as follows:

1) According to the utility model, the chain is driven to integrally link through the rotation of the chain wheel, so that the abutting plate on the chain is driven to link with the blade, weeds are cut through the blade, and the surface of the blade is provided with the heat dissipation groove, so that the increase of the integral surface area of the blade is realized, the temperature on the blade can be rapidly emitted, the structural strength of the blade is prevented from being reduced due to overhigh temperature, and the service life of the blade is effectively prolonged;

2) The blade is integrally made of hard alloy materials, and a layer of diamond coating is integrally sprayed on the surface of the blade, so that the hardness of the blade is improved, and the service life of the blade is further prolonged;

3) The whole body formed by the plurality of butt plates and the blades is in an annular structure, two groups of the butt plates and the blades are symmetrically arranged on two sides of the chain, and the cutting efficiency of the cutting blades on weeds is improved through the two groups of cutting mechanisms.

Drawings

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

FIG. 2 is a schematic view of the chain and its overall connection structure;

FIG. 3 is a schematic view of a blade attachment configuration of the present utility model;

fig. 4 is a schematic view of a single blade configuration of the present utility model.

In the figure: 1. the device comprises a chain, 2, an abutting plate, 3, a blade, 4, a locking bolt, 5, a fixing hole, 6, a heat dissipation groove, 7, a diamond coating, 8, a sprocket, 9, a servo motor, 10, a first linkage disc, 11, a second linkage disc, 12 and a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, a high life, high efficiency mower chainsaw blade comprising:

the supporting mechanism is used for supporting the chain saw blade of the mower and comprises a chain 1 and a chain wheel 8, wherein the chain wheel 8 is connected to the mower, and the chain 1 integrally forms an annular structure and is meshed and connected to the outside of the chain wheel 8;

the cutting mechanism is used for cutting weeds and is connected to the supporting mechanism, the cutting mechanism comprises a butt plate 2 and a blade 3, the butt plate 2 and the blade 3 are of triangular structures, two ends of the bottom of the butt plate 2 are connected to the side wall of the chain 1, and the blade 3 used for cutting weeds is connected to one side of the butt plate 2;

the heat dissipation mechanism is used for dissipating heat of the blade 3 and is arranged on the cutting mechanism, and comprises heat dissipation grooves 6, wherein the heat dissipation grooves 6 are of arc-shaped structures and are arranged on the side wall of the blade 3 in a concave manner, and a plurality of heat dissipation grooves 6 are arranged in disorder;

according to the utility model, the chain 1 is driven to integrally link through the rotation of the chain wheel 8, so that the abutting plate 2 on the chain 1 is driven to link with the blade 3, weeds are cut through the blade 3, and the surface of the blade 3 is provided with the heat dissipation groove 6, so that the increase of the whole surface area of the blade 3 is realized, the temperature on the blade 3 can be rapidly emitted, the structural strength of the blade 3 is prevented from being reduced due to overhigh temperature, and the service life of the blade is effectively prolonged.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the blade 3 is integrally made of hard alloy materials, and a layer of diamond coating 7 is integrally sprayed on the surface of the blade, so that the hardness of the blade 3 is improved, and the service life of the blade is further prolonged.

The whole that a plurality of butt plate 2 and blade 3 constitute is annular structure to be the symmetry in the both sides of chain 1 and be provided with two sets of, improve the cutting efficiency of cutting blade 3 to weeds through two sets of cutting mechanism.

The butt plate 2 and the blade 3 are provided with fixing holes 5 in a penetrating mode, locking bolts 4 are arranged in the fixing holes 5, and the butt plate is locked through nuts, so that workers can quickly detach and replace the butt plate after the blade 3 is damaged.

Example III

a round rod is arranged at the center of the chain wheel 8, a first linkage disc 10 is fixed at one end of the round rod, a servo motor 9 is arranged on one side of the chain wheel 8, a second linkage disc 11 is connected to an output shaft of the servo motor 9, and a belt 12 is arranged between the first linkage disc 10 and the second linkage disc 11, so that the chain wheel 8 can synchronously rotate with the servo motor 9.

The belt 12 is provided with a plurality of notches of annular structures on the first linkage disc 10 and the second linkage disc 11, the belt 12 is clamped in the notches, and the belt 12 is limited through the notches, so that the displacement of the belt 12 is avoided.

Working principle: when the chain saw blade is used, the belt 12 is firstly arranged between the first linkage disc 10 and the second linkage disc 11, then the servo motor 9 is started to drive the chain wheel 8 and the chain 1 to integrally link, and then weeds are cut through the blade 3, when the weeds are cut, heat on the surface of the blade 3 is rapidly emitted through the heat dissipation groove 6, and after the blade 3 is damaged, the blade 3 is rapidly detached and replaced through screwing the locking bolt 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A high life, high efficiency mower chain saw blade comprising:

the supporting mechanism is used for supporting the chain saw blade of the mower and comprises a chain (1) and a chain wheel (8), wherein the chain wheel (8) is connected to the mower, and the chain (1) integrally forms an annular structure and is meshed and connected to the outside of the chain wheel (8);

the cutting mechanism is used for cutting weeds and is connected to the supporting mechanism and comprises an abutting plate (2) and a blade (3), the abutting plate (2) and the blade (3) are of triangular structures, two ends of the bottom of the abutting plate (2) are connected to the side wall of the chain (1), and the blade (3) used for cutting weeds is connected to one side of the abutting plate (2);

the heat dissipation mechanism is used for dissipating heat of the blade (3), and is arranged on the cutting mechanism and comprises heat dissipation grooves (6), the heat dissipation grooves (6) are of arc-shaped structures, the heat dissipation grooves are arranged on the side wall of the blade (3) in a concave mode, and a plurality of heat dissipation grooves (6) are arranged in disorder.

2. A high life, high efficiency mower chainsaw blade as defined in claim 1 wherein: the blade (3) is integrally made of hard alloy materials, and a layer of diamond coating (7) is integrally sprayed on the surface of the blade.

3. A high life, high efficiency mower chainsaw blade as defined in claim 1 wherein: the whole body formed by the abutting plates (2) and the blades (3) is of an annular structure, and two groups of the abutting plates are symmetrically arranged on two sides of the chain (1).

4. A high life, high efficiency mower chainsaw blade as defined in claim 1 wherein: the butt plate (2) and the blade (3) are provided with fixing holes (5) in a penetrating mode, locking bolts (4) are arranged in the fixing holes (5), and the butt plate is locked through nuts.

5. A high life, high efficiency mower chainsaw blade as defined in claim 1 wherein: a round rod is arranged at the center of the chain wheel (8), a first linkage disc (10) is fixed at one end of the round rod, a servo motor (9) is arranged on one side of the chain wheel (8), a second linkage disc (11) is connected to an output shaft of the servo motor (9), and a belt (12) is arranged between the first linkage disc (10) and the second linkage disc (11).

6. A high life, high efficiency mower chainsaw blade as defined in claim 5 wherein: the belt (12) is provided with a plurality of notches, the first linkage disc (10) and the second linkage disc (11) are provided with annular structures, and the belt (12) is clamped in the notches.