CN112606107A

CN112606107A - Electric saw chain blade mounting structure

Info

Publication number: CN112606107A
Application number: CN202011420330.8A
Authority: CN
Inventors: 王泉福; 马国章; 张立群
Original assignee: Wuhu Jingfeng Excelsior & Sharp Garden Machinery Technology Co ltd
Current assignee: Wuhu Jingfeng Excelsior & Sharp Garden Machinery Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-04-06

Abstract

The invention discloses a chain blade mounting structure of an electric saw, belonging to the technical field of electromechanical products, and the chain blade mounting structure comprises a mounting structure, an electric saw, a tool bit and a chain blade, the mounting structure comprises a first limiting column, a second limiting column, a rotary swivel and a column head, the electric saw comprises a chain adjusting knob, a rotary fixing column, an adjusting belt, an adjusting column, an adjusting chute, a fixing column, a baffle plate and a fixing plate, the cutter head comprises an adjusting column bayonet, a chute and a chain chute, the adjusting column bayonet is arranged on one side of the cutter head, one side of the cutter head close to the bayonet of the adjusting column is provided with a chute, the side surface of the cutter head is provided with a chain chute, the cutter head is rotationally connected with a chain blade through the chain chute, the elasticity of chain blade has been adjusted through the cooperation of above-mentioned subassembly, effectively carries out the installation of electric saw chain blade, has prevented that chain blade from being excessively drawn up and has protected chain blade.

Description

Electric saw chain blade mounting structure

Technical Field

The invention belongs to the technical field of electromechanical products, and particularly relates to an electric saw chain blade mounting structure.

Background

The chain saw is a garden tool mainly used for lumbering and timber manufacturing, and the working principle of the chain saw is that the cutting action is realized by the rapid movement of a blade on a saw chain, so the chain saw can generate violent vibration in the using process, the saw chain can generate high-speed movement in the using process, and if the saw chain is not tensioned before use, the saw chain can loosen or even separate from a chain plate under the violent vibration, so that safety accidents are caused. Therefore, the existing chain saw is provided with a saw chain tensioning structure, so that a user can tension a saw chain before using the chain saw, and the saw chain is prevented from being separated when in use.

Disclosure of Invention

The invention provides an electric saw chain blade mounting structure, aiming at the problem that the general structure of the existing saw chain tensioning structure is complex.

In order to achieve the purpose, the invention provides the following technical scheme:

an electric saw chain blade mounting structure comprises a mounting structure, an electric saw, a tool bit and a chain blade.

As a further scheme of the invention: the mounting structure include spacing post one, spacing post two, rotatory turn round, the column cap, the surface of the outstanding mounting structure of spacing post, spacing post two on the surface of the inboard outstanding mounting structure of spacing post one, rotatory turn round rotate with mounting structure through the pivot and be connected, rotatory turn round keep away from one side of spacing post one, spacing post two at mounting structure's lower extreme, rotatory turn round side surface have the column cap of symmetry installation.

As a further scheme of the invention: the electric saw include chain adjust knob, rotatable fixed column, regulation band, regulation post, regulation spout, fixed column, baffle, fixed plate, chain adjust knob rotate with the electric saw through the axis of rotation and be connected, chain adjust knob rotate and be connected with the regulation band, the fixed plate pass through screw fixed connection in the upper end of electric saw, the fixed plate on seted up the regulation spout, the regulation spout in through sliding connection with the regulation post, the regulation post be connected with the regulation band through rotating, the baffle pass through the one side that the upper end of screw fixation is close to the fixed plate at the electric saw, baffle upper end fixedly connected with fixed column, the regulation band rotate with the electric saw through the axis of rotation and be connected, the regulation band in one side of being close to the baffle.

As a further scheme of the invention: the tool bit including adjusting post bayonet socket, spout, chain spout, the tool bit open in one side and have adjusted the post bayonet socket, the tool bit be close to one side of adjusting the post bayonet socket and seted up the spout, the tool bit side seted up the chain spout, the tool bit pass through the chain spout and be connected with the chain blade rotation.

In order to solve the problem that the chain is too tightly contracted during installation and fixation, the invention also adopts the following technical scheme.

As a further scheme of the invention: and a spring is fixed on one side of the adjusting chute far away from the chain adjusting knob, and is fixedly connected with the adjusting chute and the adjusting column.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) among the above-mentioned electric saw chain blade mounting structure, chain adjust knob rotate and be connected with the regulation band, the fixed plate pass through screw fixed connection in the upper end of electric saw, the fixed plate on seted up the regulation spout, the regulation spout in have a regulation post through sliding connection, the regulation post be connected with the regulation band through rotating, the elasticity of chain blade has been adjusted through the cooperation of above-mentioned subassembly, effectively carry out the installation of electric saw chain blade.

(2) Among the above-mentioned electric saw chain blade mounting structure, through the spring in the regulation spout, when the chain blade was pulled up the tension, the spring was compressed excessively, and the spring is flicked the chain blade and is loosened, uses through the cooperation between chain adjust knob, regulation band, regulation post, the spring, has prevented that the chain blade from being excessively pulled up and has protected the chain blade.

Drawings

FIG. 1 is a schematic view of a chain blade mounting arrangement;

FIG. 2 is a schematic view of an adjustment structure of a chain blade of an electric saw;

FIG. 3 is a schematic view of a saw head of the electric saw;

FIG. 4 is a schematic view of the assembled electric saw;

fig. 5 is a schematic view of an adjustment structure of a chain blade of an electric saw.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

10. a mounting structure; 11. a first limiting column; 12. a second limiting column; 13. rotating the rotary head; 14. a column cap;

20. electric sawing; 21. a chain adjusting knob; 22. the fixing column can be rotated; 23. an adjustment belt; 24. an adjustment column;

25. adjusting the sliding chute; 26. fixing a column; 27. a baffle plate; 28. a fixing plate;

30. a cutter head; 31. adjusting a column bayonet; 32. a chute; 33. a chain chute;

40. a chain blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, which are schematic structural views illustrating an electric saw chain blade according to a preferred embodiment of the present invention, the mounting structure 10 includes a first limiting post 11, a second limiting post 12, a rotating head 13, and a post head 14, the first limiting post 11 protrudes out of a surface of the mounting structure 10, the second limiting post 12 protrudes out of a surface of the mounting structure 10 on an inner side of the first limiting post 11, the rotating head 13 is rotatably connected to the mounting structure 10 through a rotating shaft, the rotating head 13 is disposed on a side of the mounting structure 10 away from the first limiting post 11 and the second limiting post 12, and the post head 14 is symmetrically mounted on a side surface of the rotating head 13.

The electric saw 20 comprises a chain adjusting knob 21, a rotatable fixing column 22, an adjusting belt 23, an adjusting column 24, an adjusting sliding groove 25, a fixing column 26, a baffle plate 27 and a fixing plate 28, the chain adjusting knob 21 is rotationally connected with the electric saw 20 through a rotating shaft, the chain adjusting knob 21 is rotationally connected with an adjusting belt 23, the fixing plate 28 is fixedly connected to the upper end of the electric saw 20 through screws, the fixing plate 28 is provided with an adjusting sliding groove 25, an adjusting column 24 is connected in the adjusting sliding groove 25 in a sliding way, the adjusting column 24 is connected with an adjusting belt 23 in a rotating way, the baffle plate 27 is fixed on the upper end of the electric saw 20 near one side of the fixed plate 28 through screws, the upper end of the baffle plate 27 is fixedly connected with a fixed column 26, the adjusting belt 23 is rotatably connected with the electric saw 20 through a rotating shaft, and the adjusting belt 23 is arranged on one side close to the baffle plate 27.

The tool bit 30 including adjusting post bayonet 31, spout 32, chain spout 33, tool bit 30 open in one side and have adjusted post bayonet 31, tool bit 30 be close to one side of adjusting post bayonet 31 and seted up spout 32, tool bit 30 side seted up chain spout 33, tool bit 30 rotate with chain blade 40 through chain spout 33 and be connected.

In this embodiment, when the chain blade of the electric saw needs to be assembled, the tool bit 30 is fastened to the mounting structure 10 through the second limiting post 12, the chain blade 40 is movably connected to the mounting structure 10 through the first limiting post 11, the tool bit 30 is slidably connected to the electric saw 20 through the first adjusting post bayonet 31 and the sliding slot 32, the chain blade 40 is rotatably connected to the rotatable fixing post 22 through the rotating sliding slot, the rotatable swivel 13 is rotatably connected to the chain adjusting knob 21 through the post head 14, the rotatable swivel 13 drives the chain adjusting knob 21 to rotate through rotation, the chain adjusting knob 21 rotates to drive the adjusting post 24 connected to the adjusting belt 23, the adjusting post 24 slides on the adjusting sliding slot 25, the adjusting post 24 adjusts the position of the tool bit 30 on the electric saw 20 in the sliding process, and the adjusting post 24 adjusts the tightness of the chain blade 40, after the chain blade 40 has reached the proper tightness 10 leaves the cutter head 30, the chain blade 40.

Example 2

As shown in fig. 5, which is a schematic view of an adjusting tightness structure of a chain blade of an electric saw according to the present invention, on the basis of embodiment 1, a spring is fixed on a side of the adjusting sliding groove 25 away from the chain adjusting knob 21, and the spring is fixedly connected to the adjusting sliding groove 25 and the adjusting post 24.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An electric saw chain blade mounting structure comprises a mounting structure (10), an electric saw (20), a tool bit (30) and a chain blade (40).

The method is characterized in that: mounting structure (10) including spacing post (11), spacing post two (12), rotatory turn round (13), column cap (14), the surface of spacing post (11) outstanding mounting structure (10), spacing post two (12) in the surface of the inboard outstanding mounting structure (10) of spacing post (11), rotatory turn round (13) rotate with mounting structure (10) through the pivot and be connected, rotatory turn round (13) keep away from one side of spacing post (11), spacing post two (12) at the lower extreme of mounting structure (10), rotatory turn round (13) side surface have column cap (14) of symmetry installation.

2. The electric saw chain blade mounting structure as claimed in claim 1, wherein: electric saw (20) include chain adjust knob (21), rotatable fixed column (22), regulation band (23), adjust post (24), adjust spout (25), fixed column (26), baffle (27), fixed plate (28), chain adjust knob (21) rotate with electric saw (20) through the axis of rotation and be connected, chain adjust knob (21) rotate and be connected with regulation band (23), baffle (27) upper end fixedly connected with fixed column (26), regulation band (23) rotate with electric saw (20) through the axis of rotation and be connected, regulation band (23) one side of being close to baffle (27).

3. The electric saw chain blade mounting structure as claimed in claim 2, wherein: fixed plate (28) on seted up regulation spout (25), regulation spout (25) in have through sliding connection regulation post (24), regulation post (24) be connected with regulation area (23) through rotating, baffle (27) pass through the one side that the upper end of screw fixation is close to fixed plate (28) in electric saw (20).

4. The electric saw chain blade mounting structure as claimed in claim 2, wherein: the upper end of the baffle plate (27) is fixedly connected with a fixing column (26), the adjusting belt (23) is rotatably connected with the electric saw (20) through a rotating shaft, and the adjusting belt (23) is arranged on one side close to the baffle plate (27).

5. The electric saw chain blade mounting structure as claimed in claim 1, wherein: tool bit (30) including adjusting post bayonet socket (31), spout (32), chain spout (33), tool bit (30) open in one side and have adjusted post bayonet socket (31), tool bit (30) be close to one side of adjusting post bayonet socket (31) and seted up spout (32), tool bit (30) side seted up chain spout (33), tool bit (30) rotate with chain blade (40) through chain spout (33) and be connected.

6. The electric saw chain blade mounting structure as claimed in claim 2, wherein: and a spring is fixed on one side of the adjusting sliding groove (25) far away from the chain adjusting knob (21), and the spring is fixedly connected with the adjusting sliding groove (25) and the adjusting column (24).