CN221264514U

CN221264514U - Chain guide plate

Info

Publication number: CN221264514U
Application number: CN202323151602.0U
Authority: CN
Inventors: 王世鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-07-05
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses a chain guide plate, which relates to the technical field of chain saws and comprises a first metal plate, wherein an oil guide plate is arranged at the bottom of the first metal plate, a second metal plate is arranged at the bottom end of the oil guide plate, the first metal plate is connected with the second metal plate through a clamping assembly, the clamping assembly comprises a clamping hole formed in one side of the first metal plate, and a clamping column matched with the clamping hole is arranged at the top of the second metal plate. According to the utility model, the first strip-shaped groove, the first arc-shaped groove, the second strip-shaped groove and the second arc-shaped groove are formed on the oil guide plate, so that a split design of a plurality of oil outlets can be formed, lubrication can be provided for the chain from a plurality of positions, the abrasion of the chain is reduced, the service life is prolonged, and the problem of blockage caused by only a single oil outlet in the prior art is solved.

Description

Chain guide plate

Technical Field

The utility model relates to the technical field of chain saws, in particular to a chain guide plate.

Background

The electric fruit tree pruning machine is a tool special for pruning fruit trees, combines the functions of a motor and a chain saw, can perform fruit tree pruning work more efficiently, and can cut branches of fruit trees easily due to the sharp blade of the chain saw, the pruning is more accurate, and an operator can adjust the position and the angle of the blade as required so as to achieve pruning of different degrees.

The chain saw is a power tool for sawing by using a rotary chain saw blade, lubricating oil is injected into an oil outlet hole on a chain guide plate during operation, friction and heat can be generated when a chain and a blade of the chain saw rotate at a high speed, the injected lubricating oil can reduce friction between the chain and the blade, the service life of the chain saw is prolonged, a large amount of heat can be generated when the chain and the blade rotate at a high speed, and the injection of the lubricating oil can absorb and disperse the heat to provide effective cooling.

At present, the lubricating oil commonly used by a chain saw is in a liquid state, enters the oil guide plate through an oil filling port close to the driving end and contacts with the chain from an oil outlet on the oil guide plate to play a lubricating role, but the oil guide plate in the prior art is usually provided with only a single oil outlet, so that the lubricating oil can only contact with the chain from one direction, the lubricating efficiency is reduced, and when the oil outlet is blocked, the lubricating oil cannot be normally supplied to the chain, so that the chain lacks sufficient lubrication in movement, and further the friction and abrasion of the chain can be increased.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The present utility model provides a chain guide to solve the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The chain guide plate comprises a first metal plate, wherein an oil guide plate is arranged at the bottom of the first metal plate, a second metal plate is arranged at the bottom end of the oil guide plate, and the first metal plate is connected with the second metal plate through a clamping assembly.

Further, in order to enable connection of the first metal plate and the second metal plate to be more stable, the first metal plate and the second metal plate are convenient to assemble and disassemble, replacement and maintenance of the first metal plate and the second metal plate are convenient to conduct, the clamping assembly comprises a clamping hole formed in one side of the first metal plate, and a clamping column matched with the clamping hole is arranged at the top of the second metal plate.

Further, in order to make the installation of chain deflector more simple and convenient and nimble, can cooperate with the chain of equidimension and model, and under the cooperation effect of first oil filler point and second oil filler point, and then can lead the lubricating oil on the chain to required position, ensure the normal work and the smooth motion of chain, first mounting groove has been seted up to one side of first metal sheet, first length adjustment hole has been seted up to the bilateral symmetry of first mounting groove, one end in one of them first length adjustment hole is provided with first oil filler point, first metal sheet top just is provided with the second oil filler point between first mounting groove and the joint hole.

Further, in order to form the split type design of a plurality of oil-out, and can follow the multi-place lubrication effect that provides for the chain, and then reduce the chain wearing and tearing and increased life, simultaneously can make lubricating oil flow more fully, more evenly contact with the chain, and then promote the lubrication effect to the chain, prevent the jam of oil stain and impurity simultaneously, ensure the normal work and the smooth motion of chain, the second mounting groove has been seted up to one side of oil guide plate, the second length adjustment hole has been seted up to the bilateral symmetry of second mounting groove, the one end of second length adjustment hole is provided with the third oil filler point, the fourth oil filler point has been seted up to the opposite side of oil guide plate, and the third oil filler point passes through the oil groove with the fourth oil filler point and is connected, the oil groove is including setting up the first bar groove between one of them third oil filler point and second mounting groove, one side of first bar groove is provided with first arc groove, be provided with a plurality of second arc grooves between second arc groove and the second bar groove both sides are crisscross, and form the degree between second arc groove and the second arc groove.

Further, in order to make the installation of chain deflector more simple and convenient and nimble, can cooperate with the chain of equidimension and model, and under the cooperation effect of first oil filler point and second oil filler point, and then can lead the lubricating oil on the chain to required position, ensure the normal work and the smooth and easy motion of chain, the third mounting groove has been seted up to one side of second metal sheet, the bilateral symmetry of third mounting groove has third length adjustment hole, one of them third length adjustment hole's one end is provided with the fifth oil filler point, first metal sheet top just is provided with the sixth oil filler point between third mounting groove and the joint post.

Further, in order to provide fixing and heat dissipation functions in the machining process through the heat dissipation holes, a plurality of heat dissipation holes are formed in the tops of the first metal plate, the oil guide plate and the second metal plate in a staggered mode.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the first strip-shaped groove, the first arc-shaped groove, the second strip-shaped groove and the second arc-shaped groove are formed on the oil guide plate, so that a split design of a plurality of oil outlets can be formed, lubrication can be provided for the chain from a plurality of positions, the abrasion of the chain is reduced, the service life is prolonged, and the problem of blockage caused by only a single oil outlet in the prior art is solved.

2. The second arc-shaped groove and the second strip-shaped groove form an included angle of 45 degrees, so that the split oil outlet is of an inclined design, lubricating oil can flow more fully and uniformly to be in contact with a chain, the lubricating effect on the chain is further improved, meanwhile, oil stains and impurities are prevented from being blocked, the running efficiency and the service life of the device are improved, and the normal work and smooth movement of the chain are ensured.

3. According to the utility model, the clamping assembly is arranged, so that the connection between the first metal plate and the second metal plate is more stable, and meanwhile, the first metal plate and the second metal plate are convenient to assemble and disassemble, and further, the first metal plate and the second metal plate are convenient to replace and maintain.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a chain guide plate according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of a chain guide plate in accordance with an embodiment of the present utility model;

FIG. 3 is a perspective assembly view of a chain guide plate according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an oil guide plate in a chain guide according to an embodiment of the present utility model.

In the figure:

1. A first metal plate; 101. a first mounting groove; 102. a first length adjustment hole; 103. a first oil filler hole; 104. a second oil filling hole; 2. an oil guide plate; 201. a second mounting groove; 202. a second length adjustment hole; 203. a third oil injection hole; 204. a fourth oil injection hole; 205. an oil outlet groove; 2051. a first bar-shaped groove; 2052. a first arc-shaped groove; 2053. a second bar-shaped groove; 2054. a second arc-shaped groove; 3. a second metal plate; 301. a third mounting groove; 302. a third length adjustment hole; 303. a fifth oil injection hole; 304. a sixth oil filler hole; 4. a clamping assembly; 5. a clamping hole; 6. a clamping column; 7. and the heat dissipation holes.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a chain guide plate is provided.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1 to 4, the chain guide plate according to the embodiment of the utility model comprises a first metal plate 1, an oil guide plate 2 is arranged at the bottom of the first metal plate 1, a second metal plate 3 is arranged at the bottom end of the oil guide plate 2, and the first metal plate 1 and the second metal plate 3 are connected through a clamping assembly 4.

By means of the scheme, the clamping assembly 4 is arranged, so that the connection between the first metal plate 1 and the second metal plate 3 is more stable, meanwhile, the first metal plate 1 and the second metal plate 3 can be assembled and disassembled conveniently, and replacement and maintenance of the first metal plate 1 and the second metal plate 3 are facilitated.

In one embodiment, for the above-mentioned clamping assembly 4, the clamping assembly 4 includes a clamping hole 5 formed at one side of the first metal plate 1, and a clamping post 6 matched with the clamping hole 5 is disposed at the top of the second metal plate 3, so that the connection between the first metal plate 1 and the second metal plate 3 is more stable, and meanwhile, the first metal plate 1 and the second metal plate 3 are assembled and disassembled conveniently, and replacement and maintenance of the first metal plate 1 and the second metal plate 3 are facilitated.

In one embodiment, for the first metal plate 1, the first mounting groove 101 is formed on one side of the first metal plate 1, the first length adjustment holes 102 are symmetrically formed on two sides of the first mounting groove 101, one end of one of the first length adjustment holes 102 is provided with the first oil filling hole 103, and the second oil filling hole 104 is formed at the top of the first metal plate 1 and between the first mounting groove 101 and the clamping hole 5, so that the first mounting groove 101 and the first length adjustment hole 102 are formed in the first metal plate 1, the installation of the chain guide plate is simpler and more flexible, the chain guide plate can be matched with chains of different sizes and types, and lubricating oil on the chain can be guided to a required position under the matching action of the first oil filling hole 103 and the second oil filling hole 104, and normal work and smooth movement of the chain are ensured.

In an embodiment, to above-mentioned oil guide plate 2, the second mounting groove 201 has been seted up to one side of oil guide plate 2, second length adjustment hole 202 has been seted up to the bilateral symmetry of second mounting groove 201, the one end of second length adjustment hole 202 is provided with third oil filler point 203, fourth oil filler point 204 has been seted up to the opposite side of oil guide plate 2, and third oil filler point 203 is connected through oil groove 205 with fourth oil filler point 204, oil groove 205 is including setting up the first bar groove 2051 between one of them third oil filler point 203 and second mounting groove 201, one side of first bar groove 2051 is provided with first arc groove 2052, be provided with second arc groove 2053 between first arc groove 2052 and the fourth oil filler point 204, a plurality of second arc groove 2054 are alternately provided with to second arc groove 2053 both sides, and form 45 degrees contained angles about between second arc groove 2054 and the second arc groove 2053, thereby set up first groove 2051 on oil guide plate 2, first arc groove 2052, second arc groove 2053 and more can be more evenly used for the lubrication chain, and more the lubrication chain can be smoothly carried out, and more normal chain and more wear can be guaranteed, and more normal chain wear and more life-span is guaranteed.

In one embodiment, for the second metal plate 3, a third mounting groove 301 is formed on one side of the second metal plate 3, third length adjusting holes 302 are symmetrically formed on two sides of the third mounting groove 301, a fifth oil filling hole 303 is formed at one end of one third length adjusting hole 302, and a sixth oil filling hole 304 is formed at the top of the first metal plate 1 and between the third mounting groove 301 and the clamping post 6, so that the third mounting groove 301 and the third length adjusting hole 302 are formed on the second metal plate 3, the installation of the chain guide plate is simpler and more flexible, the chain guide plate can be matched with chains of different sizes and types, and lubricating oil on the chain can be guided to a required position under the matching action of the first oil filling hole 103 and the second oil filling hole 104, and normal work and smooth movement of the chain are ensured.

In one embodiment, for the first metal plate 1, the top of the first metal plate 1, the oil guide plate 2 and the second metal plate 3 are provided with a plurality of heat dissipation holes 7 in a staggered manner, so that the heat dissipation holes 7 can provide fixing and heat dissipation functions during the processing.

As shown in fig. 4, the heat dissipation holes 7 located at the top of the oil guide plate 2 are respectively disposed at two sides of the second bar-shaped groove 2053 (and the heat dissipation holes 7 are disposed at two ends of each second arc-shaped groove 2054), and the total number of the heat dissipation holes 7 is 8.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, firstly, lubricating oil is injected into the third oil injection hole 203 through the first oil injection hole 103, so that the lubricating oil is in contact with a chain arranged on one side of the oil guide plate 2, a primary lubricating effect on the chain is achieved, the split oil outlet groove 205 can be formed by arranging the first strip-shaped groove 2051, the first arc-shaped groove 2052, the second strip-shaped groove 2053 and the second arc-shaped groove 2054, and accordingly lubricating oil can provide lubricating effect for the chain from multiple positions through each oil outlet when entering the oil outlet groove 205, and oil stains and impurity blockage (if one oil outlet is blocked, normal use of other oil outlets is not affected) can be prevented, and normal work and smooth movement of the chain are ensured.

In summary, by means of the above technical solution of the present utility model, the first strip-shaped groove 2051, the first arc-shaped groove 2052, the second strip-shaped groove 2053 and the second arc-shaped groove 2054 are formed on the oil guide plate 2, so that a split design of multiple oil outlets can be formed, lubrication can be provided for the chain from multiple positions, further wear of the chain is reduced, the service life is prolonged, and the problem of blockage caused by only a single oil outlet in the prior art is solved; the second arc-shaped groove 2054 and the second strip-shaped groove 2053 form an included angle of 45 degrees, so that the split oil outlet is of an inclined design, lubricating oil can flow more fully and more uniformly to contact with a chain, the lubricating effect on the chain is further improved, meanwhile, oil stains and impurities are prevented from being blocked, the running efficiency and the service life of the device are improved, and the normal work and smooth movement of the chain are ensured; according to the utility model, the clamping assembly 4 is arranged, so that the connection between the first metal plate 1 and the second metal plate 3 is more stable, and meanwhile, the first metal plate 1 and the second metal plate 3 are convenient to assemble and disassemble, and further, the replacement and maintenance of the first metal plate 1 and the second metal plate 3 are convenient.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Chain deflector, including first metal sheet (1), its characterized in that, the bottom of first metal sheet (1) is provided with oil guide plate (2), the bottom of oil guide plate (2) is provided with second metal sheet (3), first metal sheet (1) with second metal sheet (3) are connected through joint subassembly (4).

2. The chain guide plate according to claim 1, characterized in that the clamping assembly (4) comprises a clamping hole (5) formed in one side of the first metal plate (1), and a clamping column (6) matched with the clamping hole (5) is arranged at the top of the second metal plate (3).

3. The chain guide plate according to claim 2, wherein a first mounting groove (101) is formed in one side of the first metal plate (1), first length adjustment holes (102) are symmetrically formed in two sides of the first mounting groove (101), a first oil filling hole (103) is formed in one end of one first length adjustment hole (102), and a second oil filling hole (104) is formed in the top of the first metal plate (1) and located between the first mounting groove (101) and the clamping hole (5).

4. The chain guide plate according to claim 1, wherein a second mounting groove (201) is formed in one side of the oil guide plate (2), second length adjustment holes (202) are symmetrically formed in two sides of the second mounting groove (201), a third oil filling hole (203) is formed in one end of each second length adjustment hole (202), a fourth oil filling hole (204) is formed in the other side of the oil guide plate (2), and the third oil filling hole (203) is connected with the fourth oil filling hole (204) through an oil outlet groove (205).

5. The chain guide plate according to claim 4, wherein the oil outlet groove (205) comprises a first bar-shaped groove (2051) arranged between one of the third oil filling holes (203) and the second installation groove (201), a first arc-shaped groove (2052) is arranged on one side of the first bar-shaped groove (2051), a second bar-shaped groove (2053) is arranged between the first arc-shaped groove (2052) and the fourth oil filling hole (204), a plurality of second arc-shaped grooves (2054) are arranged on two sides of the second bar-shaped groove (2053) in a staggered manner, and a 45-degree included angle is formed between the second arc-shaped groove (2054) and the second bar-shaped groove (2053).

6. The chain guide plate according to claim 2, wherein a third mounting groove (301) is formed in one side of the second metal plate (3), third length adjustment holes (302) are symmetrically formed in two sides of the third mounting groove (301), a fifth oil filling hole (303) is formed in one end of one third length adjustment hole (302), and a sixth oil filling hole (304) is formed in the top of the first metal plate (1) and located between the third mounting groove (301) and the clamping column (6).

7. The chain guide plate according to claim 1, characterized in that the tops of the first metal plate (1), the oil guide plate (2) and the second metal plate (3) are provided with a plurality of heat dissipation holes (7) in a staggered manner.