阅读说明：本技术 一种发动机曲轴清理装置 (Engine crankshaft cleaning device ) 是由 陈建立 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种发动机曲轴清理装置,具体涉及发动机领域,包括右侧齿轮,所述右侧齿轮的左侧固定连接有左侧转轴,所述左侧转轴的底部右侧活动连接有底部连接杆,所述底部连接杆的中部镶嵌安装有转杆,所述转杆的顶部镶嵌安装有气缸,所述气缸的内部活动安装有活塞,所述气缸的底部左侧和右侧开设有进气口,所述进气口的底部固定安装有刷板,所述刷板的左侧和右侧固定安装有毛刷。本发明通过设置毛刷板和圆刷的组合使用,使得通过毛刷板能将左侧转轴和右侧转轴表面的杂质和污垢刷下,又因为毛刷板的内部开设有流通槽,通过流通槽能将气流输送到出气管的底部,然后再由出气管左侧和右侧的出气口将气流输送出去。(The invention discloses an engine crankshaft cleaning device, and particularly relates to the field of engines. The invention can brush down impurities and dirt on the surfaces of the left rotating shaft and the right rotating shaft through the brush plate by combining the brush plate and the round brush, and can convey air flow to the bottom of the air outlet pipe through the circulation groove because the circulation groove is formed in the brush plate, and then the air flow is conveyed out through the air outlets on the left side and the right side of the air outlet pipe.)

1. The utility model provides an engine crankshaft cleaning device, includes right side gear (1), the left side fixedly connected with left side pivot (2) of right side gear (1), its characterized in that: the bottom and right side of the left side rotating shaft (2) are movably connected with a bottom connecting rod (3), the middle of the bottom connecting rod (3) is inlaid with a rotating rod (4), the top of the rotating rod (4) is inlaid with a cylinder (5), the inside of the cylinder (5) is movably installed with a piston (6), the left side and the right side of the bottom of the cylinder (5) are provided with an air inlet (7), the bottom of the air inlet (7) is fixedly installed with a brush plate (8), the left side and the right side of the brush plate (8) are fixedly installed with a brush (9), the bottom of the brush plate (8) is fixedly installed with an air outlet pipe (10), the left side of the left side rotating shaft (2) is movably connected with a top connecting rod (11), the left side of the top connecting rod (11) is fixedly movably installed with a right side rotating shaft (12), and the, and a left gear (14) is fixedly connected to the left side of the right rotating shaft (12).

2. The engine crankshaft cleaning device of claim 1, wherein: the left side and the right side of the top of the brush plate 8 (8) are fixedly provided with a block (82), the middle part of the brush plate (8) is provided with a circulation groove (81), the brush plate (8) is circular, and the block (82) is rectangular.

3. The engine crankshaft cleaning device of claim 1, wherein: gas outlet (101) have been seted up on the left side and the right side of outlet duct (10), gas outlet (101) are circular, outlet duct (10) are circular.

4. The engine crankshaft cleaning device of claim 1, wherein: the top fixed mounting of right side pivot (12) has top export (121), the right side middle part fixed mounting of right side pivot (12) has connecting tooth (122), bottom export (123) have been seted up to the bottom of right side pivot (12), top export (121) are circular, bottom export (123) are circular, right side pivot (12) are circular.

5. The engine crankshaft cleaning device of claim 1, wherein: the top and the bottom of the left side of the rolling brush 13 (13) are fixedly provided with round hair brushes (131), and the right side of the rolling brush (13) is fixedly provided with a movable gear (132).

6. The engine crankshaft cleaning device of claim 1, wherein: the air cylinder (5) is circular, and the number of the left rotating shaft (2) and the right rotating shaft (12) is a plurality.

7. The engine crankshaft cleaning device of claim 1, wherein: the cylinder (5) and the rotating rod (4) are both aluminum alloy components.

Technical Field

The invention relates to the technical field of engines, in particular to an engine crankshaft cleaning device.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, including a reciprocating piston engine of an internal combustion engine, a Stirling engine of an external combustion engine, a steam engine and the like, a jet engine, an electric motor and the like, a crankshaft is the most important part in the engine, bears the force transmitted by a connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force to bear the action of bending and twisting load, wherein the engine crankshaft cleaning device is included.

However, when the crankshaft is actually used, there still exist some disadvantages, such as that in the conventional apparatus, since the crankshaft is likely to generate impurities and particles to adhere to the surface due to long-term operation, the crankshaft is likely to be scaled and the service life of the crankshaft is damaged due to long-term operation, and since the crankshaft needs to be disassembled for cleaning when it is cleaned, unnecessary time and money are consumed.

Therefore, a device for automatically cleaning impurities and oil stains on the crankshaft of the engine is needed.

Disclosure of Invention

In order to overcome the above defects of the prior art, the embodiment of the invention provides an engine crankshaft cleaning device, by arranging a brush plate and a rolling brush, when a left rotating shaft and a right rotating shaft are in friction connection with left and right brushes of the brush plate, oil stains and impurities on the surfaces of the right rotating shaft and the left rotating shaft are brushed down by friction and then fall into the surface of a bottom connecting rod, at the moment, because the bottom of the brush plate is fixedly provided with an air outlet pipe, when a piston moves up and down in a cylinder, air pressure is generated, at the moment, the air pressure enters the interior of the brush plate through an air inlet, the air pressure entering the brush plate from the interior is increased by a block, the flow rate is accelerated, and the air flows out from the bottom air outlet pipe, because the left side and the right side of the air outlet pipe are provided with air outlets, the impurities falling on the surface of the bottom connecting rod are blown away and are meshed with a movable, when the right rotating shaft rotates, the rolling brush moves up and down along with the right rotating shaft to brush down the impurities attached to the surface of the right rotating shaft, so that the automatic cleaning work is completed, and the problems in the background art are solved.

In order to achieve the above object, the present invention provides a gear assembly comprising a right gear, a left rotating shaft fixedly connected to the left side of the right gear, the bottom right side of the left rotating shaft is movably connected with a bottom connecting rod, the middle part of the bottom connecting rod is embedded with a rotating rod, the top of the rotating rod is embedded with an air cylinder, the interior of the air cylinder is movably provided with a piston, the left side and the right side of the bottom of the air cylinder are provided with air inlets, the bottom of the air inlet is fixedly provided with a brush plate, the left side and the right side of the brush plate are fixedly provided with a brush, the bottom of the brush board is fixedly provided with an air outlet pipe, the left side of the left rotating shaft is movably connected with a top connecting rod, the fixed movable mounting in left side of top connecting rod has the right side pivot, the right side meshing of right side pivot is connected with the round brush, the left side fixedly connected with left side gear of right side pivot.

In a preferred embodiment, the left side and the right side of the top of the brush plate are fixedly provided with a stop block, the middle part of the brush plate is provided with a circulation groove, the brush plate is circular, and the stop block is rectangular.

In a preferred embodiment, the left side and the right side of the air outlet pipe are provided with air outlets, the air outlets are circular, and the air outlet pipe is circular.

In a preferred embodiment, a top outlet is fixedly mounted at the top of the right rotating shaft, a connecting tooth is fixedly mounted in the middle of the right side of the right rotating shaft, a bottom outlet is formed in the bottom of the right rotating shaft, the top outlet is circular, the bottom outlet is circular, and the right rotating shaft is circular.

In a preferred embodiment, the top and the bottom of the left side of the rolling brush are fixedly provided with round brushes, and the right side of the rolling brush is fixedly provided with a movable gear.

In a preferred embodiment, the cylinder is circular, and the number of the left rotating shaft and the right rotating shaft is several.

In a preferred embodiment, the cylinder and the rotating rod are both aluminum alloy members.

The invention has the technical effects and advantages that:

1. the invention drives the left rotating shaft and the right rotating shaft to rotate when the bottom connecting rod rotates by arranging the brush plate and the round brush, the left rotating shaft and the right rotating shaft are in friction connection with the left brush and the right brush of the brush plate when the left rotating shaft and the right rotating shaft rotate, oil stains and impurities on the surfaces of the right rotating shaft and the left rotating shaft are brushed down by friction and then fall into the surface of the bottom connecting rod, at the moment, because the bottom of the brush plate is fixedly provided with the air outlet pipe, when the piston moves up and down in the cylinder, air pressure is generated, at the moment, the air pressure enters the interior of the brush plate through the air inlet, the air pressure entering the brush plate from the interior is increased through the block, the flow speed is accelerated, and the impurities falling on the surface of the bottom connecting rod are blown away because the left side and the right side of the air outlet pipe are provided with the air outlet, because the right side of the right rotating shaft is fixedly provided with, when the right rotating shaft rotates, the rolling brush moves up and down along with the right rotating shaft to brush down impurities attached to the surface of the right rotating shaft, and the automatic cleaning work is completed;

2. the invention can brush down impurities and dirt on the surfaces of the left rotating shaft and the right rotating shaft through the brush plate by using the combination of the brush plate and the round brush, and can convey air flow to the bottom of the air outlet pipe through the circulation groove because the circulation groove is formed in the brush plate, then convey the air flow out through the air outlets on the left side and the right side of the air outlet pipe, and remove impurities and oil stains on the surface of the connecting rod on the bottom, thereby prolonging the service life of the crankshaft.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a of the present invention.

Fig. 3 is an enlarged schematic view of the structure at B of the present invention.

FIG. 4 is a schematic view of the internal cross-sectional structure of the brush plate of the present invention.

Fig. 5 is a schematic view of the whole structure of the air outlet pipe of the present invention.

Fig. 6 is a schematic view of the structure of the right side rotating shaft and the left side of the present invention.

FIG. 7 is a schematic view of the overall structure of the circular brush of the present invention.

The reference signs are: 1. a right side gear; 2. a left rotating shaft; 3. a bottom connecting rod; 4. a rotating rod; 5. a cylinder; 6. a piston; 7. an air inlet; 8. brushing the board; 9. a brush; 10. an air outlet pipe; 11. a top connecting rod; 12. a right rotating shaft; 13. rolling and brushing; 14. a left side gear; 81. a circulation tank; 82. blocking; 101. an air outlet; 121. a top outlet; 122. a connecting tooth; 123. a bottom outlet; 131. a round brush; 132. a movable gear.

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.

As shown in the attached figures 1-7, the engine crankshaft cleaning device comprises a right side gear 1, a left side rotating shaft 2 is fixedly connected to the left side of the right side gear 1, a bottom connecting rod 3 is movably connected to the right side of the bottom of the left side rotating shaft 2, a rotating rod 4 is embedded in the middle of the bottom connecting rod 3, an air cylinder 5 is embedded in the top of the rotating rod 4, a piston 6 is movably installed in the air cylinder 5, air inlets 7 are formed in the left side and the right side of the bottom of the air cylinder 5, a brush plate 8 is fixedly installed at the bottom of the air inlets 7, brushes 9 are fixedly installed on the left side and the right side of the brush plate 8, an air outlet pipe 10 is fixedly installed at the bottom of the brush plate 8, a top connecting rod 11 is movably connected to the left side of the left side rotating shaft 2, a right side rotating shaft 12 is fixedly and movably, brush board 88's top left side and right side fixed mounting have the piece 82 of hindering, circulation groove 81 has been seted up at the middle part of brush board 8, brush board 8 is circular, it is the rectangle to hinder piece 82, gas outlet 101 has been seted up on the left side and the right side of outlet duct 10, gas outlet 101 is circular, outlet duct 10 is circular, the top fixed mounting of right side pivot 12 has top export 121, the right side middle part fixed mounting of right side pivot 12 has connecting tooth 122, bottom export 123 has been seted up to the bottom of right side pivot 12, top export 121 is circular, bottom export 123 is circular, right side pivot 12 is circular, the left side top and the bottom fixed mounting of round brush 1313 have round brush 131, the right side fixed mounting of round brush 13 has loose gear 132, cylinder 5 is circular, the quantity of left side pivot 2 and right side pivot 12 is a plurality of, cylinder 5 and bull stick 4 are the aluminium.

Referring to the attached drawing 4 of the specification specifically, the left side and the right side of the top of the brush plate 8 are fixedly provided with a block 82, the middle of the brush plate 8 is provided with a circulation groove 81, the brush plate 8 is circular, and the block 82 is rectangular;

the embodiment is specifically that through setting up circulation groove 81 and obstruction block 82 for can circulate the inside circulation of air current at brush board 8 through circulation groove 81, because the setting of obstruction block 82 makes can extrude the gas that gets into the inside of brush board 8 through obstruction block 82 again, makes the atmospheric pressure reinforcing, has both solved the circulation problem, has solved the pressure boost problem again.

Referring to the attached drawing 5 of the specification specifically, the left side and the right side of the air outlet pipe 10 are provided with air outlets 101, the air outlets 101 are circular, and the air outlet pipe 10 is circular;

the embodiment is specifically through setting up gas outlet 101 for can flow the gas in the brush board 8 from left side and right side through gas outlet 101, then get rid of impurity, both solved the circulation problem, solved the impurity removal problem again.

Referring to fig. 6 in the specification, a top outlet 121 is fixedly installed at the top of the right rotating shaft 12, a connecting tooth 122 is fixedly installed in the middle of the right side of the right rotating shaft 12, a bottom outlet 123 is formed at the bottom of the right rotating shaft 12, the top outlet 121 is circular, the bottom outlet 123 is circular, and the right rotating shaft 12 is circular;

the embodiment specifically solves the problem of movement and the problem of descaling by arranging the connecting teeth 122 and enabling the rolling brush 13 to move on the left side of the right rotating shaft 12.

Referring to fig. 7 in the specification, circular brushes 131 are fixedly installed at the top and the bottom of the left side of the rolling brush 13, and a movable gear 132 is fixedly installed at the right side of the rolling brush 13;

the embodiment is specifically that the movable gear 132 and the rolling brush 13 are arranged so that the movable gear 132 can be meshed with the connecting teeth 122, and impurities on the left surface of the right rotating shaft are brushed down by the up-and-down movement of the rolling brush 13, so that the problem of both the removal of the impurities and the movement is solved.

The working principle of the invention is as follows:

a preparation stage: parts of each part are installed, and then the left gear 14 and the right gear 1 are used for being connected with other devices.

The working stage is as follows: at the moment, the machine is started to enable the cylinder 5 to work, because the piston 6 is movably arranged in the cylinder 5, when the cylinder 5 starts to work, the inner piston 6 starts to move up and down, because the bottom of the piston 6 is fixedly connected with the rotating rod 4, the bottom of the rotating rod 4 is embedded with the bottom connecting rod 3, when the bottom connecting rod 4 rotates, the left rotating shaft 2 and the right rotating shaft 12 can be driven to rotate, when the left rotating shaft 2 and the right rotating shaft 12 are in friction connection with the left brushes 9 and the right brushes 8, oil stains and impurities on the surfaces of the right rotating shaft 12 and the left rotating shaft 2 are brushed down through friction and then fall onto the surface of the bottom connecting rod 3, because the bottom of the brush plate 8 is fixedly provided with the air outlet pipe 10, when the piston 6 moves up and down in the cylinder 5, air pressure can be generated, at the air pressure enters the inside of the brush plate 8 through the air inlet 7, and the air pressure entering the brush plate 8, the flow velocity is accelerated and flows out from the bottom outlet pipe 10, and because the left side and the right side of the outlet pipe 10 are provided with the air outlets 101, impurities falling on the surface of the bottom connecting rod 3 are blown away.

And (5) finishing: finally, because the right side of the right side rotating shaft 12 is fixedly provided with the connecting teeth 122, the connecting teeth 122 are meshed and connected with the movable gear 132 fixedly arranged at the bottom of the rolling brush 13, when the right side rotating shaft 12 rotates, the rolling brush 13 moves up and down along with the right side rotating shaft 12, and the attached impurities on the surface of the right side rotating shaft 12 are brushed down, so that the automatic cleaning work is completed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.