CN209812562U

CN209812562U - Novel cutter for wood working machinery

Info

Publication number: CN209812562U
Application number: CN201920559644.2U
Authority: CN
Inventors: 李姗娣
Original assignee: Qingdao Guanheng Machinery Mould Co Ltd
Current assignee: Qingdao Guanheng Machinery Mould Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2019-12-20
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a novel cutter that wood working machinery used, including first shell, fixedly connected with motor on the lateral wall of first shell, the output shaft of motor runs through the lateral wall of first shell, the output shaft of motor is located the first gear of the one end fixedly connected with of the inside of first shell, first shell is the U-shaped, be equipped with the second shell in the U-shaped recess of first shell, it is equipped with first pivot to run through between first shell and the second shell, first pivot all is connected with first shell and second shell rotation, fixedly connected with second gear on the lateral wall of the one end that first pivot is located first shell. The utility model discloses the structure is light, and be convenient for is handheld, convenient to use, and suitability and flexibility are good, are equipped with two handles, and the upper part of the arm of being convenient for is handheld simultaneously, and stability is better during the use, and the blade disc can rotate 90 degrees, is convenient for process different stations.

Description

Novel cutter for wood working machinery

Technical Field

The utility model relates to a wood working machinery processing cutter technical field especially relates to a novel cutter that wood working machinery used.

Background

The cutting tool that current wood working machinery used mostly is fixed, and the limitation of using is great, and partial hand-held type cutting tool only has a handle, and both hands of being not convenient for are controlled simultaneously, and stability is relatively poor, and the position of blade disc can not be adjusted moreover, the processing of multistation, multi-angle of not being convenient for.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following technical scheme:

a novel cutter for woodworking machinery comprises a first shell, wherein a motor is fixedly connected to the side wall of the first shell, an output shaft of the motor penetrates through the side wall of the first shell, a first gear is fixedly connected to one end, located inside the first shell, of the output shaft of the motor, the first shell is U-shaped, a second shell is arranged in a U-shaped groove of the first shell, a first rotating shaft penetrates through the first shell and the second shell, the first rotating shaft is rotatably connected with the first shell and the second shell, a second gear is fixedly connected to the side wall of one end, located inside the first shell, of the first rotating shaft, the first gear and the second gear are meshed with each other, a limiting mechanism is arranged on the side wall of the second shell, a transmission mechanism is arranged on the inner wall of the second shell, and a replaceable cutter head is fixedly connected to the output shaft of the transmission mechanism, and a first handle and a second handle are fixedly connected to the side wall of the first shell.

Preferably, drive mechanism includes fixed block of fixed connection on the inner wall of second shell, it is equipped with the second pivot to run through on the lateral wall of fixed block, the second pivot rotates with the fixed block to be connected, the one end that the fixed block was kept away from in the second pivot runs through the second shell, the second pivot rotates with the second shell to be connected, the one end fixedly connected with interchangeable blade disc that the second shell was stretched out in the second pivot, the one end fixedly connected with first bevel gear of fixed block is close to in the second pivot, fixedly connected with second bevel gear on the lateral wall of first pivot, first bevel gear and second bevel gear intermeshing.

Preferably, stop gear includes the stopper of fixed connection on the lateral wall of second shell, the inside of stopper is equipped with first spout, sliding connection has the gag lever post in the first spout, be equipped with the second spout on the lateral wall of stopper, second spout and first spout intercommunication, sliding connection has the driving lever in the second spout, driving lever and gag lever post fixed connection, be equipped with two spacing holes on the lateral wall of first shell, the gag lever post can cooperate respectively with two spacing holes, the inner wall of gag lever post and first spout passes through spring coupling.

Preferably, the first rotating shaft and the first and second housings are provided with rolling bearings at their revolute pairs, and the second rotating shaft and the second housings and the fixed block are provided with rolling bearings at their revolute pairs.

Preferably, the side walls of the first handle and the second handle are both provided with anti-skidding sleeves.

The invention has the following beneficial effects:

1. the structure is light, the hand-held operation is convenient, the use is convenient, and the applicability and the flexibility are good;

2. the two handles are arranged, so that the upper handle can be conveniently and simultaneously held, and the stability is better when the device is used;

3. the cutter head can rotate 90 degrees, so that different stations can be processed conveniently.

Drawings

Fig. 1 is a schematic sectional view of a new cutter for woodworking machinery according to the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a first handle 1, a first shell 2, a motor 3, a first gear 4, a first rotating shaft 5, a second gear 6, a second bevel gear 7, a first bevel gear 8, a second shell 9, a fixing block 10, a second rotating shaft 11, a cutter disc 12, a second handle 13, a limiting hole 14, a limiting rod 15, a shifting rod 16, a second sliding groove 17, a spring 18 and a limiting block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel cutter for woodworking machinery comprises a first housing 2, a motor 3 is fixedly connected to a side wall of the first housing 2, an output shaft of the motor 3 penetrates through the side wall of the first housing 2, a first gear 4 is fixedly connected to one end of the output shaft of the motor 3, which is located inside the first housing 2, the first housing 2 is U-shaped, a second housing 9 is arranged in a U-shaped groove of the first housing 2, a first rotating shaft 5 is arranged between the first housing 2 and the second housing 9 in a penetrating manner, the first rotating shaft 5 is rotatably connected with the first housing 2 and the second housing 9, a second gear 6 is fixedly connected to a side wall of one end of the first rotating shaft 5, which is located inside the first housing 2, the first gear 4 and the second gear 6 are engaged with each other, a limit mechanism is arranged on a side wall of the second housing 9, the limit mechanism comprises a limit block 19 fixedly connected to a side wall of the second housing 9, a first sliding groove is arranged in the limiting block 19, a limiting rod 15 is connected in the first sliding groove in a sliding manner, a second sliding groove 17 is arranged on the side wall of the limiting block 19, the second sliding groove 17 is communicated with the first sliding groove, a shifting rod 16 is connected in the second sliding groove 17 in a sliding manner, the shifting rod 16 is fixedly connected with the limiting rod 15, two limiting holes 14 are arranged on the side wall of the first shell 2, the limiting rod 15 can be respectively matched with the two limiting holes 14, the limiting rod 15 is connected with the inner wall of the first sliding groove through a spring 18, the shifting rod 16 is shifted to enable the limiting rod 15 to be separated from one limiting hole 14, the angle of the cutter head 12 is changed, the limiting rod 15 is enabled to be positioned at the lower side of the other limiting hole 14, the shifting rod 16 is loosened to enable the limiting rod 15 to be inserted into the corresponding limiting hole 14 under the action of the spring 18, a transmission mechanism is arranged on the, run through on the lateral wall of fixed block 10 and be equipped with second pivot 11, second pivot 11 rotates with fixed block 10 to be connected, the one end that fixed block 10 was kept away from to second pivot 11 runs through second shell 9, second pivot 11 rotates with second shell 9 to be connected, the one end fixedly connected with interchangeable blade disc 12 of second shell 9 is stretched out in second pivot 11, second pivot 11 is close to the first bevel gear 8 of one end fixedly connected with of fixed block 10, fixedly connected with second bevel gear 7 on the lateral wall of first pivot 5, first bevel gear 8 and second bevel gear 7 intermeshing, fixedly connected with first in command 1 and second in command 13 on the lateral wall of first shell 2.

The utility model discloses in, first pivot 5 all is equipped with antifriction bearing with the revolute pair department of first shell 2 and second shell 9, and second pivot 11 all is equipped with antifriction bearing with the revolute pair department of second shell 9 and fixed block 10, and the material of spring 18 is 65Mn, all is equipped with the antiskid cover on the lateral wall of the first in command 1 and the second in command 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel cutter for woodworking machinery comprises a first shell (2) and is characterized in that a motor (3) is fixedly connected to the side wall of the first shell (2), an output shaft of the motor (3) penetrates through the side wall of the first shell (2), a first gear (4) is fixedly connected to one end, located inside the first shell (2), of the output shaft of the motor (3), the first shell (2) is U-shaped, a second shell (9) is arranged in a U-shaped groove of the first shell (2), a first rotating shaft (5) penetrates between the first shell (2) and the second shell (9), the first rotating shaft (5) is rotatably connected with the first shell (2) and the second shell (9), a second gear (6) is fixedly connected to the side wall of one end, located inside the first shell (2), of the first rotating shaft (5), first gear (4) and second gear (6) intermeshing, be equipped with stop gear on the lateral wall of second shell (9), be equipped with drive mechanism on the inner wall of second shell (9), fixedly connected with interchangeable blade disc (12) on drive mechanism's the output shaft, fixedly connected with first in command (1) and second in command (13) on the lateral wall of first shell (2).

2. The new blade for woodworking machinery as claimed in claim 1, wherein, the transmission mechanism comprises a fixed block (10) fixedly connected on the inner wall of the second shell (9), a second rotating shaft (11) penetrates through the side wall of the fixed block (10), the second rotating shaft (11) is rotatably connected with the fixed block (10), one end of the second rotating shaft (11) far away from the fixed block (10) penetrates through the second shell (9), the second rotating shaft (11) is rotationally connected with the second shell (9), one end of the second rotating shaft (11) extending out of the second shell (9) is fixedly connected with a replaceable cutter head (12), one end of the second rotating shaft (11) close to the fixed block (10) is fixedly connected with a first bevel gear (8), a second bevel gear (7) is fixedly connected on the side wall of the first rotating shaft (5), the first bevel gear (8) and the second bevel gear (7) are meshed with each other.

3. The novel cutter for the woodworking machine as claimed in claim 2, wherein the limiting mechanism comprises a limiting block (19) fixedly connected to a side wall of the second housing (9), a first sliding groove is formed in the limiting block (19), a limiting rod (15) is connected in the first sliding groove in a sliding mode, a second sliding groove (17) is formed in the side wall of the limiting block (19), the second sliding groove (17) is communicated with the first sliding groove, a shifting rod (16) is connected in the second sliding groove (17) in a sliding mode, the shifting rod (16) is fixedly connected with the limiting rod (15), two limiting holes (14) are formed in the side wall of the first housing (2), the limiting rod (15) can be respectively matched with the two limiting holes (14), and the limiting rod (15) is connected with the inner wall of the first sliding groove through a spring (18).

4. The new knife of claim 3, characterized in that the first shaft (5) and the first and second housings (2, 9) are provided with rolling bearings at their revolute pairs, and the second shaft (11) and the second housing (9) and the fixed block (10) are provided with rolling bearings at their revolute pairs.

5. The new blade of the woodworking machine as claimed in claim 4, wherein said first handle (1) and said second handle (13) are provided with anti-slip covers on their side walls.