Tool bit for electric rot scraping machine

By designing a replaceable blade electric scraper head, using aluminum alloy material and a reasonable blade angle, the problems of existing blade heads being unable to be replaced and having high energy consumption have been solved, improving scraping efficiency and reducing energy consumption.

CN224022422UActive Publication Date: 2026-03-24张景涛
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The blades of existing electric scrapers cannot be replaced, and the blade angle design is unreasonable, resulting in low scraping efficiency and high energy consumption.

Method used

Design a replaceable blade head made of aluminum alloy with a blade angle of 40 to 45 degrees. Secure the blade with fasteners and set an angle on the blade head body to prevent sawdust accumulation.

Benefits of technology

It enables easy blade replacement, improves peeling efficiency, and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224022422U_ABST
    Figure CN224022422U_ABST
Patent Text Reader

Abstract

The utility model discloses a tool bit for an electric rot scraping machine, which relates to the technical field of tool bit equipment and comprises a tool bit main body, an assembly hole is formed in the center of the interior of the tool bit main body, and four blade mounting grooves are formed in the tool bit main body and located on the outer side of the assembly hole in an array mode. A blade body is placed on the inner side of each blade mounting groove in an attached mode, a first fastener is movably connected into each blade body, and a pressing block is further placed on the inner side of each blade mounting groove in an attached mode. According to the tool bit for the electric rot scraping machine, after the blade body is arranged on the inner side of the blade mounting groove, the first fastener penetrates through the blade body and the tool bit body, so that the blade body is conveniently positioned; and then the pressing block is arranged on the inner side of the blade mounting groove and is attached to the blade body to press and fix the blade body, so that the pressing block and the tool bit main body are conveniently assembled and fixed through the second fastener, and mounting of the blade body is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tool head equipment technical field, especially, a kind of tool head for electric decay machine of scraping. BACKGROUND

[0002] When facing apple trees, pear trees, peach trees and other trees, manual peeling is not only laborious, but also easy to hurt hand, so currently electric fruit tree decay machine of scraping is often used, the equipment uses charging type design, built-in lithium battery, it is convenient to carry and use, whether it is to deal with the decayed bark of fruit tree, or to peel traditional Chinese medicinal material such as smilax glabra, it can easily do it.

[0003] At present, the tool head used by the existing electric decay machine of scraping in the market generally cannot replace blade, and the blade angle design is unreasonable, resulting in low peeling efficiency, and the weight of the tool head is too heavy, which further improves energy consumption, therefore, the present application provides a tool head for electric decay machine of scraping. UTILITY MODEL CONTENT

[0004] Based on this, it is necessary to provide a tool head for electric decay machine of scraping in view of the above technical problems.

[0005] In order to solve the above technical problems, the utility model adopts the technical scheme as follows:

[0006] A tool head for electric decay machine of scraping is applied to electric decay machine of scraping;

[0007] The tool head comprises a tool head main body, a assembling hole is arranged at the center of the inside of the tool head main body, four blade mounting grooves are arranged in the inside of the tool head main body and outside the assembling hole, and a blade assembly is arranged inside each blade mounting groove.

[0008] Each blade assembly comprises a blade body, the blade body is placed inside each blade mounting groove, a first fastener is movably connected to the inside of the blade body, one end of the first fastener away from the blade body penetrates the tool head main body and is movably connected with the tool head main body, and a pressing block is also placed inside each blade mounting groove.

[0009] As a preferred embodiment of the tool head for electric decay machine of scraping provided by the utility model, an inclined angle is arranged on the outside of the tool head main body and on the side of each pressing block away from the blade body.

[0010] As a preferred embodiment of the tool head for electric decay machine of scraping provided by the utility model, the tool head main body and the four pressing blocks are made of aluminum alloy material.

[0011] As a preferred embodiment of the utility model provides, each second fastener is away from the one end of the pressure block and extends to the inside of the cutter head main part and is connected with the cutter head main part.

[0012] As a preferred embodiment of the utility model provides, each second fastener is away from the one end of the pressure block and extends to the inside of the cutter head main part and is connected with the cutter head main part.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The cutter head for the electric scraping machine is provided, the cutter blade body is positioned by the first fastener after being placed into the inside of the cutter blade installation groove, then the pressure block is placed into the inside of the cutter blade installation groove and is attached to the cutter blade body, the cutter blade body is fixed, the pressure block and the cutter head main part are assembled and fixed by the second fastener, the cutter blade body is installed, and the overall replacement process is safe and convenient.

[0015] The angle of the cutter blade body is designed as forty to forty-five degrees according to the pencil sharpening principle, the peeling is more relaxed, the peeling efficiency is effectively improved, the cutter head main part and the pressure block are made of aluminum alloy material, and the overall light weight reduces the operation energy consumption of the electric scraping machine. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art.

[0017] Fig. 1 The overall structure schematic view of the cutter head for the electric scraping machine is provided.

[0018] Fig. 2 The overall structure schematic view of the cutter head for the electric scraping machine is provided.

[0019] Fig. 3 The structure schematic view of the inside of the cutter blade installation groove of the cutter head for the electric scraping machine is provided.

[0020] The mark in the drawing is as follows:

[0021] 1, cutter head main part, 2, assembly hole, 3, cutter blade installation groove, 4, cutter blade body, 5, first fastener, 6, pressure block, 7, second fastener, 8, bevel. DETAILED DESCRIPTION

[0022] As described in the background, the existing electric decay machine uses a knife head that cannot replace the blade, and the blade angle design is unreasonable, resulting in low peeling efficiency, and the weight of the knife head is too heavy, further increasing energy consumption.

[0023] To solve this technical problem, the utility model provides a knife head for electric decay machine, which is applied to electric decay machine.

[0024] It should be noted that the embodiments and features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0025] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0026] Please refer to Figs. 1-3 A knife head for electric decay machine, comprising a knife head body 1, a mounting hole 2 is formed in the center of the inside of the knife head body 1, the mounting hole 2 is used to facilitate the assembly of the knife head body 1 and the electric decay machine, and four blade mounting grooves 3 are arranged on the outside of the mounting hole 2 in the inside of the knife head body 1 in order to achieve the peeling effect when the electric decay machine is running, and a blade assembly is arranged on the inside of each blade mounting groove 3.

[0027] Specifically, each blade assembly comprises a blade body 4, and the blade body 4 is placed on the inside of each blade mounting groove 3, a first fastener 5 is movably connected to the inside of the blade body 4 in order to position the blade body 4 after being placed in the inside of the blade mounting groove 3, one end of the first fastener 5 away from the blade body 4 penetrates through the knife head body 1 and is movably connected with the knife head body 1, and a pressing block 6 is also placed on the inside of each blade mounting groove 3 in order to further press and fix the positioned blade body 4, one side of the pressing block 6 is in contact with the blade body 4, and the pressing block 6 is used to facilitate the pressing of the blade body 4.

[0028] At this time, in order to facilitate the assembly and fixation of the pressing block 6 and the knife head body 1, thereby completing the installation of the blade body 4, a second fastener 7 is screw-connected to the inside of each pressing block 6, one end of each second fastener 7 away from the pressing block 6 extends to the inside of the knife head body 1 and is screw-connected with the knife head body 1, and an inclined angle 8 is arranged on the outside of the knife head body 1 and on the side of each pressing block 6 away from the blade body 4, the angle design of the four inclined angles 8 effectively prevents the accumulation and blockage of wood chips during peeling, and the wood chips can be better discharged.

[0029] Further, the first fastener 5 is a screw or a rivet, the second fastener 7 is a screw, and the cutter head body 1 and the four pressing blocks 6 are all made of aluminum alloy material, so that the overall light weight effectively reduces the operation energy consumption of the electric corrosion scraping machine.

[0030] The use process of the cutter head for the electric corrosion scraping machine is as follows: when the blade body 4 needs to be replaced, the pressing block 6 can be removed by only removing the second fastener 7, and then the blade body 4 loses the limit, the first fastener 5 is removed from the inside of the blade body 4 and the cutter head body 1, so that the disassembly of the blade body 4 is completed, and the subsequent replacement is convenient, and the overall replacement is safe and convenient.

Claims

1. A blade for an electric scraper, characterized in that, The tool includes a cutter head body (1), an assembly hole (2) is provided at the center of the cutter head body (1), and four blade mounting slots (3) are arranged in an array inside the cutter head body (1) and outside the assembly hole (2), and a blade assembly is provided inside each blade mounting slot (3). Each blade assembly includes a blade body (4), and a blade body (4) is fitted inside each blade mounting slot (3). A first fastener (5) is movably connected inside the blade body (4). The end of the first fastener (5) away from the blade body (4) passes through the head body (1) and is movably connected to the head body (1). A pressure block (6) is also fitted inside each blade mounting slot (3), and one side of the pressure block (6) is fitted to the blade body (4).

2. The blade for an electric scraper for decay removal according to claim 1, characterized in that, An angled edge (8) is provided on the outer side of the cutter head body (1) and on the side of each pressure block (6) away from the blade body (4).

3. The blade for an electric scraper for decay removal according to claim 1, characterized in that, The cutter head body (1) and the four pressure blocks (6) are all made of aluminum alloy.

4. The blade for an electric scraper for decay removal according to claim 1, characterized in that, Each of the pressure blocks (6) has a second fastener (7) threaded inside.

5. The blade for an electric scraper for decay removal according to claim 4, characterized in that, Each of the second fasteners (7) extends into the cutter body (1) at the end away from the pressure block (6) and is threaded into the cutter body (1).