CN219725674U

CN219725674U - Chain saw coping ware of angularly adjustable polishes

Info

Publication number: CN219725674U
Application number: CN202320246926.3U
Authority: CN
Inventors: 王昶剑
Original assignee: Yongkang Chiyang Hardware Products Co ltd
Current assignee: Yongkang Chiyang Hardware Products Co ltd
Priority date: 2023-02-18
Filing date: 2023-02-18
Publication date: 2023-09-22
Anticipated expiration: 2033-02-18

Abstract

The utility model belongs to the technical field of chain saw repair tools, in particular to a chain saw trimmer with an adjustable sharpening angle, which comprises a main body, wherein a guide plate clamping groove is formed in the lower part of the main body, a chain sharpening groove is formed in the middle part of the upper part of the main body, the chain sharpening groove is communicated with the guide plate clamping groove, and when the main body is fixed on a guide plate through the guide plate clamping groove, a chain on the guide plate and a saw blade on the chain are exposed in the chain sharpening groove; the chain grinding groove is internally provided with an abutting part, the rear side of the main body is provided with a grinding assembly, the grinding assembly comprises a fixing sheet, an angle adjusting groove is formed in the fixing sheet, a mounting seat is arranged in the angle adjusting groove, a mounting hole is formed in the mounting seat, a grinding shaft is inserted into the mounting hole, the main body is provided with a grinding hole, the front end of the grinding shaft penetrates through the grinding hole and stretches into the chain grinding groove, the front end of the grinding shaft can abut against the other side of the saw blade, and one side of the saw blade, which contacts with the grinding shaft, can be ground through rotating the grinding shaft.

Description

Chain saw coping ware of angularly adjustable polishes

Technical Field

The utility model belongs to the technical field of chain saw repair tools, and particularly relates to a chain saw sharpener with an adjustable sharpening angle.

Background

The chain saw is mainly used for felling and making materials, and the working principle is that a motor drives a chain wound on a chain saw guide plate to rotate, a plurality of saw blades are arranged on the chain, and cutting actions are carried out through transverse movement of the saw blades. Because the chain and the saw blade always need to be contacted and rubbed with the cut object in the cutting process, the necessary chain is worn in the working process, so that the saw blade is turned on, and the cutting is inconvenient. In the past, the manual cutting part of saw sword of polishing through the file, because saw sword quantity on the chain is comparatively more, if each saw sword of chain polishes very consuming time one by one waiting, because the size of saw sword is less moreover, very difficult polishing, many not very skilled polishing personnel can polish saw sword bad, leads to unable normal cutting so that can't reach the function before polishing. At present, because no better grinding tool exists, most people choose to replace the chain after the chain saw is used for a period of time, and the cost of the chain is increased undoubtedly. There is therefore a need for a convenient and easy to use sharpener for the chain saw chain.

At present, a chain saw sharpener appears on the market, the volume of the chain saw sharpener is small, the chain saw sharpener can be clamped on a guide plate of a chain saw when in use, one side of the chain saw sharpener props against one side of a chain saw blade, the other side of the chain saw sharpener inserts a sharpening shaft, the sharpening shaft is rotated to enable the chain saw sharpener to be in contact with the chain saw blade, and therefore sharpening of the chain saw blade is completed.

Disclosure of Invention

The utility model aims to provide a chain saw sharpener which is simple in structure and can be used for sharpening chain saw blades at different angles.

The purpose of the utility model is realized in the following way:

the chain saw sharpener comprises a main body, wherein a guide plate clamping groove for a guide plate to pass through is formed in the lower part of the main body, a chain sharpening groove is formed in the middle part of the upper part of the main body, the chain sharpening groove is communicated with the guide plate clamping groove, and when the main body is fixed on a guide plate through the guide plate clamping groove, a chain on the guide plate and a saw blade on the chain are exposed in the chain sharpening groove; the utility model discloses a saw blade grinding device, including saw blade, grinding chain inslot, angle adjustment groove, angle adjustment inslot, mounting seat, grinding shaft, grinding hole, grinding shaft's front end passes the grinding hole stretches into grinding chain inslot, grinding shaft's front end can support in saw blade's opposite side, through rotating grinding shaft can polish saw blade contact grinding shaft's one side.

According to the utility model, the rear end of the polishing shaft is connected with the rotating handle, one end of the rotating handle is connected with the polishing shaft, the other end of the rotating handle is provided with the holding part, and the polishing shaft can be driven to rotate by rotating the holding part.

According to the utility model, the side edge of the angle adjusting groove is provided with the angle scales, the mounting seat is provided with the pointer, and when the mounting seat moves in the angle adjusting groove, the pointer points to different scales.

The fixing piece comprises a connecting part and a mounting part, wherein the connecting part and the mounting part are arranged in an L shape, the connecting part is connected with the rear side of the main body, and the angle adjusting groove is formed in the mounting part.

According to the utility model, a locking knob is arranged below the mounting seat, and is positioned below the angle adjusting groove, and the mounting seat can be fixed by rotating the locking knob, so that the movement of the mounting seat is limited.

In the utility model, a reinforcing part is arranged between the connecting part and the mounting part, and two ends of the reinforcing part are respectively connected with the connecting part and the mounting part.

According to the utility model, the fixing device is arranged on the main body, the fixing device comprises a fixing hole which is formed in the front face of the main body, the fixing hole is communicated with the guide plate clamping groove, and a fixing screw is arranged in the fixing hole.

In the utility model, the abutting part is rotatably arranged at one side of the chain grinding groove, and the main body is provided with a rotation limiting part for limiting the abutting part to rotate to one side.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

the utility model relates to a sharpener for sharpening the saw blade of a chain saw, which can be used for rapidly sharpening the saw blade which is excessively worn on the chain, so that the cutting efficiency of the chain is improved, the cutting effect is improved, the chain is not required to be replaced under the unnecessary condition, and the cost for frequently replacing the chain is reduced. The utility model is small and exquisite, is very convenient to carry, does not occupy space and is very convenient to use. The guide plate clamping groove is formed in the lower portion of the main body, when the guide plate clamping groove is used, the main body is clamped on a guide plate of a chain saw through the guide plate clamping groove, a chain on the chain saw can move in the guide plate clamping groove, the main body is further provided with a chain grinding groove, the chain grinding groove is communicated with the guide plate clamping groove, and when the main body is clamped on the guide plate, a chain part on the guide plate is located in the chain grinding groove. The grinding chain structure comprises an abutting part and a grinding shaft, wherein the abutting part is arranged on the main body and used for abutting against one side of the saw blade to limit the movement of the saw blade to one side, the grinding shaft abuts against the other side (the side to be ground) of the saw blade, the grinding shaft is rotated, and the front end of the grinding shaft can finish grinding of the saw blade. After the main body is fixed on the guide plate, the positions of the polishing shaft and the saw blade are relatively fixed, the relative positions of the saw blade and the polishing shaft do not need to be adjusted for multiple times, after one saw blade is polished, only the chain is required to be transversely moved, the next saw blade is required to be moved between the abutting part and the polishing shaft, the position of the main body does not need to be moved during the period, the polishing device is very convenient to use, the polishing efficiency is high, and the polished effect is very good.

The grinding assembly comprises the fixing plate, the angle adjusting groove is formed in the fixing plate, the angle adjusting groove is arc-shaped, therefore, when the mounting seat and the grinding shaft move, the angle of the grinding shaft can deflect, the grinding shaft can be adjusted to be more angle, the chain saw with different saw blade angles can be ground according to different chain saws, the adaptability is better, the mounting seat is provided with the mounting hole, the grinding shaft can conveniently extend into or withdraw from the mounting hole, and after one saw blade is ground by the grinding shaft, the grinding shaft needs to withdraw from the mounting hole in order to switch the next saw blade, and the next saw blade can be moved to the position to be ground.

The utility model has convenient operation and small volume, and can be used for grinding saw blades of chain saws with different angles.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a second schematic structural view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a side view of the present utility model.

Fig. 5 is an exploded view of one of the body and the sanding assembly of the present utility model.

Fig. 6 is a second exploded view of the body and sanding assembly of the present utility model.

Fig. 7 is a side view of fig. 5.

Fig. 8 is one of the exploded views of the sanding assembly.

Fig. 9 is a second exploded view of the sanding assembly.

Fig. 10 is a schematic structural view of the main body in the present utility model.

The meaning indicated by the reference numerals in the figures:

1-a main body; 2-a guide plate clamping groove; 3-a chain grinding groove; 4-an abutment; 5-fixing sheets; 6-an angle adjusting groove; 7-a mounting seat; 8-mounting holes; 9-polishing the shaft; 10-turning a handle; 11-a grip; 12-angle scale; 13-pointer; 14-connecting part; 15-an installation part; 16-locking knob; 17-reinforcement; 18-fixing holes; 19-fixing screws; 20-hole grinding.

Detailed Description

The utility model is further described with reference to the following specific examples:

the chain saw sharpener with the adjustable sharpening angle comprises a main body 1, wherein a guide plate clamping groove 2 for a guide plate to pass through is formed in the lower part of the main body 1, a chain sharpening groove 3 is formed in the middle part of the upper part of the main body 1, the chain sharpening groove 3 is communicated with the guide plate clamping groove 2, and when the main body 1 is fixed on a guide plate through the guide plate clamping groove 2, a chain on the guide plate and a saw blade on the chain are exposed in the chain sharpening groove 3; the utility model discloses a saw blade grinding device, including grinding chain groove 3, main part 1, grinding chain groove 3, support portion 4 and limit saw blade to support one side and remove, the rear side of main part 1 is provided with the subassembly of polishing, the subassembly of polishing includes stationary blade 5, has seted up angle adjustment groove 6 on the stationary blade 5, be provided with mount pad 7 in the angle adjustment groove 6, mount pad 7 can follow angle adjustment groove 6 activity, the shaping has mounting hole 8 on the mount pad 7, and the interpolation of mounting hole 8 is equipped with grinding shaft 9, set up on the main part 1 and polish hole 20, the front end of grinding shaft 9 pass grind hole 20 and stretch into grinding chain groove 3 in, the front end of grinding shaft 9 can support in the opposite side of saw blade, through rotating grinding shaft 9 can polish one side that the saw blade contacted grinding shaft 9.

The utility model relates to a sharpener for sharpening the saw blade of a chain saw, which can be used for rapidly sharpening the saw blade which is excessively worn on the chain, so that the cutting efficiency of the chain is improved, the cutting effect is improved, the chain is not required to be replaced under the unnecessary condition, and the cost for frequently replacing the chain is reduced. The utility model is small and exquisite, is very convenient to carry, does not occupy space and is very convenient to use. The concrete structure includes a main part 1, and baffle draw-in groove 2 has been seted up to main part 1's below, and during the use, main part 1 passes through this baffle draw-in groove 2 card on the baffle of chain saw, and the chain on the chain saw can remove in baffle draw-in groove 2, has still seted up on the main part 1 and has ground chain groove 3, and ground chain groove 3 is linked together with baffle draw-in groove 2, and main part 1 card is on the baffle, the chain part on the baffle is located and grindschain groove 3. The grinding chain structure of sharpening saw blade has in the grinding chain groove 3, and the grinding chain structure is including setting up the portion of leaning on 4 and the axle of polishing on main part 1, and the portion of leaning on 4 is used for leaning on one side of saw blade in order to restrict its to one side removal, and the opposite side of the axle of polishing 9 leaning on the saw blade is also waiting to polish the side, and the axle of polishing 9 is rotated again, and the front end of the axle of polishing 9 can accomplish the polishing to the saw blade. After the main body 1 is fixed on the guide plate, the positions of the grinding shaft 9 and the saw blade are relatively fixed, the relative positions of the saw blade and the grinding shaft 9 do not need to be adjusted for multiple times, after one saw blade is ground, only the chain is required to be transversely moved, the next saw blade is required to be moved between the abutting part 4 and the grinding shaft 9, the position of the main body 1 does not need to be moved during the period, the polishing machine is very convenient to use, the polishing efficiency is high, and the polishing effect is very good.

The grinding assembly with the adjustable grinding angle is arranged on the rear side of the main body 1, the grinding assembly comprises the fixing piece 5, the angle adjusting groove 6 is formed in the fixing piece 5, the angle adjusting groove 6 is arc-shaped, therefore, when the mounting seat 7 and the grinding shaft 9 move, the angle of the grinding shaft 9 can deflect, the grinding shaft 9 can be adjusted to more angles, the chain saw with different saw blade angles can be ground according to different chain saws, the adaptability is better, the mounting seat 7 is provided with the mounting hole 8, the grinding shaft 9 can conveniently extend into or withdraw from the mounting hole 8, and after one saw blade is ground by the grinding shaft 9, the grinding shaft 9 needs to be withdrawn first in order to switch the next saw blade, and at the moment, the next saw blade can be moved to the position to be ground.

In a preferred scheme of the utility model, the rear end of the polishing shaft 9 is connected with a rotating handle 10, one end of the rotating handle 10 is connected with the polishing shaft 9, the other end of the rotating handle is provided with a holding part 11, and the polishing shaft 9 can be driven to rotate by rotating the holding part 11.

In a preferred embodiment of the present utility model, an angle scale 12 is provided on a side of the angle adjustment groove 6, a pointer 13 is provided on the mounting seat 7, and the pointer 13 points to different scales when the mounting seat 7 moves in the angle adjustment groove 6. According to the difference of the angle of the cutting edge of the saw blade to be polished, the saw blade can be quickly adjusted to the corresponding position, and the angle can be conveniently adjusted by a user.

In a preferred embodiment of the present utility model, the fixing piece 5 includes a connecting portion 14 and an installation portion 15, the connecting portion 14 and the installation portion 15 are disposed in an L shape, the connecting portion 14 is connected to the rear side of the main body 1, and the angle adjusting slot 6 is formed in the installation portion 15.

In a preferred embodiment of the present utility model, a locking knob 16 is disposed below the mounting seat 7, the locking knob 16 is located below the angle adjusting slot 6, and the mounting seat 7 is fixed by rotating the locking knob 16, so as to limit the movement of the mounting seat 7. The locking knob 16 is used for positioning the angle, when the installation seat 7 is adjusted to a corresponding angle, the installation seat 7 can be fixed by rotating the locking knob 16, the locking knob 16 cannot move in the use process, and when the angle needs to be adjusted, the installation seat 7 can be adjusted only by rotating the locking knob 16.

In a preferred embodiment of the present utility model, a reinforcing portion 17 is disposed between the connecting portion 14 and the mounting portion 15, and two ends of the reinforcing portion 17 are respectively connected to the connecting portion 14 and the mounting portion 15. The reinforcing portion 17 can effectively prevent the mounting portion 15 from being bent, is not easy to damage, and has a longer service life.

According to a preferred scheme of the utility model, a fixing device is arranged on the main body 1 and comprises a fixing hole 18 formed in the front surface of the main body 1, the fixing hole 18 is communicated with the guide plate clamping groove 2, and a fixing screw 19 is arranged in the fixing hole 18. After the main body 1 is clamped on the guide plate, the fixing screw 19 is rotated, the inner end of the fixing screw 19 is contacted with the guide plate and can prop the guide plate to one side of the guide plate clamping groove 2, and the relative fixing of the main body 1 and the guide plate is completed. When the polishing machine is used, the main body 1 is clamped on the guide plate through the guide plate clamping groove 2, the fixing screw 19 is fastened in a rotating mode, polishing work is started, and after polishing is completed, the fixing screw 19 is loosened in a rotating mode, so that the main body 1 can be taken down from the guide plate, and the operation is simple and convenient.

In a preferred embodiment of the present utility model, the abutment portion 4 is rotatably disposed at one side of the chain grinding groove 3, and the main body 1 is provided with a rotation limiting portion for limiting the rotation of the abutment portion 4 to one side, and when the abutment portion 4 abuts against the rotation limiting portion, the abutment portion 4 cannot continue to rotate or move in the direction of the rotation limiting portion. The abutting part 4 can only limit the movement of the chain from one direction, when the chain is moved forward, the saw blade on the chain can push the abutting part 4 from the rear side of the abutting part 4, and the front of the abutting part 4 has no limit on the movement of the rotating limiting part, and at the moment, the saw blade can push the abutting part 4 to rotate upwards around the rotating shaft. When the chain moves reversely, the saw blade on the chain pushes the abutting part 4 from the front side of the abutting part 4, and the saw blade cannot push the abutting part 4 to move at the moment because the rotating limiting part for limiting the movement of the abutting part 4 is arranged at the rear of the abutting part 4, so that the saw blade is limited to move to one side, and the chain can only move conveniently from one side. After finishing polishing one saw blade, the chain is pulled forward, the next saw blade can be pulled into the chain grinding groove 3, the chain is pushed reversely, and the chain can be clamped by the abutting part 4.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a grinding angle adjustable chain saw coping ware which characterized in that: the chain grinding device comprises a main body (1), wherein a guide plate clamping groove (2) for a guide plate to pass through is formed in the lower part of the main body (1), a chain grinding groove (3) is formed in the middle part of the upper part of the main body (1), the chain grinding groove (3) is communicated with the guide plate clamping groove (2), and when the main body (1) is fixed on the guide plate through the guide plate clamping groove (2), a chain on the guide plate and a saw blade on the chain are exposed in the chain grinding groove (3); the utility model discloses a saw blade grinding device, including saw blade, main part (1) and angle adjustment groove (6), be provided with in grinding chain groove (3) and support portion (4), support portion (4) is used for supporting one side of saw blade and restriction saw blade to supporting one side and remove, the rear side of main part (1) is provided with the subassembly of polishing, the subassembly of polishing includes stationary blade (5), has seted up angle adjustment groove (6) on stationary blade (5), be provided with mount pad (7) in angle adjustment groove (6), mount pad (7) can follow angle adjustment groove (6) activity, the shaping has mounting hole (8) on mount pad (7), and mounting hole (8) interpolation is equipped with grinding shaft (9), set up on main part (1) and polished hole (20), the front end of grinding shaft (9) pass in grinding hole (20) and stretching into grinding chain groove (3), the front end of grinding shaft (9) can support in the opposite side of saw blade through the rotation grinding shaft (9) can polish one side of saw blade contact grinding shaft (9).

2. The adjustable sharpening angle chainsaw sharpener of claim 1, wherein: the rear end of the polishing shaft (9) is connected with a rotating handle (10), one end of the rotating handle (10) is connected with the polishing shaft (9), the other end of the rotating handle is provided with a holding part (11), and the polishing shaft (9) can be driven to rotate by rotating the holding part (11).

3. The adjustable sharpening angle chainsaw sharpener of claim 2, wherein: the side of angle adjusting groove (6) is provided with angle scale (12), be provided with pointer (13) on mount pad (7), when mount pad (7) remove in angle adjusting groove (6), pointer (13) point to different scales.

4. A chainsaw sharpener with adjustable sharpening angle as defined in claim 3, wherein: the fixing piece (5) comprises a connecting part (14) and a mounting part (15), the connecting part (14) and the mounting part (15) are arranged in an L shape, the connecting part (14) is connected with the rear side of the main body (1), and the angle adjusting groove (6) is formed in the mounting part (15).

5. The adjustable sharpening angle chainsaw sharpener of claim 4, wherein: the locking knob (16) is arranged below the mounting seat (7), the locking knob (16) is arranged below the angle adjusting groove (6), and the mounting seat (7) can be fixed by rotating the locking knob (16), so that the movement of the mounting seat (7) is limited.

6. The adjustable sharpening angle chainsaw sharpener of claim 5, wherein: a reinforcing part (17) is arranged between the connecting part (14) and the mounting part (15), and two ends of the reinforcing part (17) are respectively connected with the connecting part (14) and the mounting part (15).

7. A chainsaw grinder with adjustable grinding angle as defined in any one of claims 1-6, wherein: the fixing device is arranged on the main body (1) and comprises a fixing hole (18) formed in the front face of the main body (1), the fixing hole (18) is communicated with the guide plate clamping groove (2), and a fixing screw (19) is arranged in the fixing hole (18).

8. The adjustable sharpening angle chainsaw sharpener of claim 7, wherein: the supporting part (4) can be rotatably arranged on one side of the chain grinding groove (3), the main body (1) is provided with a rotation limiting part for limiting the supporting part (4) to rotate to one side, and when the supporting part (4) supports against the rotation limiting part, the supporting part (4) cannot continuously rotate or move towards the rotation limiting part.