CN213796967U

CN213796967U - Trimmer for wood

Info

Publication number: CN213796967U
Application number: CN202021831359.0U
Authority: CN
Inventors: 姚英鹏
Original assignee: Hangzhou Jingdu Wood Structure Engineering Co ltd
Current assignee: Hangzhou Jingdu Wood Structure Engineering Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-07-27
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an edge trimmer for wood, relating to the technical field of wood processing devices; the wood chip cleaning device comprises a bottom plate, a through hole, a drill bit, a rotating device, a positioning plate and an absorption mechanism, wherein the bottom plate is abutted against the edge of wood, the through hole is formed in the bottom plate, the drill bit penetrates through the through hole and is used for drilling a groove in the edge of the wood, the rotating device is used for rotating the drill bit, the positioning plate is abutted against the upper side of the wood, and the absorption mechanism is used for timely absorbing wood chips at the drill bit; the positioning plate is fixed on the bottom plate. During trimming, the bottom plate and the positioning plate are abutted against wood, a groove can be trimmed at the edge of the wood as long as the bottom plate is pushed, and meanwhile, the wood chips are sucked away by the absorption mechanism, so that the wood chips are prevented from being attached to the edge of the wood, and the bottom plate cannot move linearly in the advancing process.

Description

Trimmer for wood

Technical Field

The utility model belongs to the technical field of wood working device, in particular to trimmer for timber.

Background

When wood is processed, a groove which is consistent with the direction of the edge of the wood is needed to be processed at the edge of the wood, the existing processing method is to manually cut the wood by a specific cutting knife, the method depends on the experience of workers, and the processing difficulty is high.

Disclosure of Invention

The utility model aims at overcoming the above-mentioned shortcoming of prior art, providing a trimmer for timber, processing is simple.

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

an edge trimmer for wood comprises a bottom plate, a through hole, a drill bit, a rotating device, a positioning plate and an absorption mechanism, wherein the bottom plate is abutted against the edge of the wood; the positioning plate is fixed on the bottom plate. During trimming, the bottom plate and the positioning plate are abutted against wood, a groove can be trimmed at the edge of the wood as long as the bottom plate is pushed, and meanwhile, the wood chips are sucked away by the absorption mechanism, so that the wood chips are prevented from being attached to the edge of the wood, and the bottom plate cannot move linearly in the advancing process.

Preferably, the absorption mechanism comprises an air passage positioned in the bottom plate, an air suction sleeve positioned on one side of the bottom plate far away from the wood, and a dust collector connected to the air suction sleeve; one end of the air passage is positioned at the outer edge of the bottom plate, and the other end of the air passage is positioned at one side, close to the wood, of the inner wall of the through hole; the drill bit penetrates through the air suction sleeve and is in clearance fit with the air suction sleeve.

Preferably, the end of the air channel close to the through hole faces the end of the drill close to the wood. The sawdust is blown away in time after being generated at the drill bit.

Preferably, one end of the air channel close to the through hole is in a necking shape. Increasing the air pressure at which air is ejected from the airway.

Preferably, the number of air passages is at least two, the air passages being arranged in an annular array centered on the axis of the drill bit.

Preferably, the rotating device is a motor.

Preferably, the rotating device is provided with a handle, and the handle is provided with a switch for controlling the rotating device. The operation of the rotating device is convenient for workers to hold and control.

The utility model has the advantages that: the utility model provides a trimmer for timber, processing is simple. During trimming, the bottom plate and the positioning plate are abutted against wood, a groove can be trimmed at the edge of the wood as long as the bottom plate is pushed, and meanwhile, the wood chips are sucked away by the absorption mechanism, so that the wood chips are prevented from being attached to the edge of the wood, and the bottom plate cannot move linearly in the advancing process.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the present invention during trimming.

In the figure: timber 1, bottom plate 2, via hole 3, recess 4, drill bit 5, locating plate 6, air flue 7, inhale gas cover 8, dust catcher 9, handle 10, switch 11.

Detailed Description

The invention will be further explained in detail with reference to the drawings and the following detailed description:

example (b):

referring to fig. 1 to 3, the trimmer for wood comprises a bottom plate 2 abutting against the edge of a wood 1, a through hole 3 positioned on the bottom plate 2, a drill 5 penetrating through the through hole 3 and used for drilling a groove 4 on the edge of the wood 1, a rotating device used for rotating the drill 5, a positioning plate 6 abutting against the upper side of the wood 1, and an absorption mechanism used for timely absorbing wood chips at the drill 5;

the positioning plate 6 is fixed on the bottom plate 2.

The absorption mechanism comprises an air passage 7 positioned in the bottom plate 2, an air suction sleeve 8 positioned on one side of the bottom plate 2 far away from the wood 1, and a dust collector 9 connected to the air suction sleeve 8;

one end of the air passage 7 is positioned at the outer edge of the bottom plate 2, and the other end of the air passage 7 is positioned at one side, close to the wood 1, of the inner wall of the through hole 3; the drill bit 5 penetrates through the air suction sleeve 8 and is in clearance fit with the air suction sleeve 8.

One end of the air channel 7 close to the through hole 3 faces the end of the drill bit 5 close to the wood 1. One end of the air passage 7 close to the through hole 3 is in a necking shape.

The rotating device is a motor. The rotating device is provided with a handle 10, and the handle 10 is provided with a switch 11 for controlling the rotating device.

Principle of embodiment:

when the wood drilling tool is used, wood is horizontally placed, the bottom plate 2 abuts against the edge of the wood, meanwhile, the positioning plate 6 abuts against the upper side of the wood, the switch 11 is opened, the handle 10 is held by hand, the bottom plate 2 is pushed, and the end part of the drill bit 5 is exposed out of the through hole 3, so that when the bottom plate 2 and the positioning plate 6 abut against the wood and move forward, the drill bit 5 can continuously cut out a groove 4 at the edge of the wood.

When the cutting, can produce the saw-dust and attach to timber on, the saw-dust of attaching to timber can lead to the bottom plate can not the straight line to impel, and at this time, 9 operations of dust catcher, atmospheric pressure in the via hole 3 can reduce, and the air forms the air column from the tip after coming in from air flue 7, and the air column can be washed away the saw-dust of drill bit 5 tip, is washed away the saw-dust by inhaling in the cover 8 and siphoned away by dust catcher 9.

Claims

1. The wood trimmer is characterized by comprising a bottom plate, a through hole, a drill bit, a rotating device, a positioning plate and an absorption mechanism, wherein the bottom plate is abutted against the edge of wood, the through hole is formed in the bottom plate, the drill bit penetrates through the through hole and is used for drilling a groove in the edge of the wood, the rotating device is used for rotating the drill bit, the positioning plate is abutted against the upper side of the wood, and the absorption mechanism is used for timely absorbing wood chips at the drill bit;

the positioning plate is fixed on the bottom plate.

2. The trimmer of claim 1, wherein the suction mechanism includes an air channel in the base plate, a suction sleeve on a side of the base plate remote from the wood, a suction cleaner attached to the suction sleeve;

one end of the air passage is positioned at the outer edge of the bottom plate, and the other end of the air passage is positioned at one side, close to the wood, of the inner wall of the through hole; the drill bit penetrates through the air suction sleeve and is in clearance fit with the air suction sleeve.

3. The edger of claim 2, wherein the end of the air channel adjacent the through hole is toward the end of the drill adjacent the wood.

4. The trimmer according to claim 3, wherein the end of the air channel adjacent the through hole is necked down.

5. The edger of claim 4, wherein the number of air passages is at least two, the air passages being arranged in an annular array centered on the axis of the drill bit.

6. The wood trimmer of claim 1, wherein the rotating means is a motor.

7. The trimmer according to claim 1, wherein the turning device is provided with a handle, the handle being provided with a switch for controlling the turning device.