CN217926010U

CN217926010U - Protruding shaft wheel structure for engine

Info

Publication number: CN217926010U
Application number: CN202222110136.0U
Authority: CN
Inventors: 杨路康; 黄茂张
Original assignee: Guangxi Guangkang Machinery Manufacturing Co ltd
Current assignee: Guangxi Guangkang Machinery Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-29
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a cam structure for engine, including the axostylus axostyle, four groups of cams are installed to the axostylus axostyle periphery, install the abrasionproof mechanism between every two groups of the cams, run through the axostylus axostyle front end is provided with lubricating mechanism, the abrasionproof mechanism includes first axle sleeve, first axle sleeve periphery is provided with a plurality of first rotor poles, and a plurality of first rotor pole outer lanes are installed with same buffer layer, buffer layer periphery is provided with a plurality of second rotor poles, and a plurality of second rotor pole outer lanes are installed with same second axle sleeve, second axle sleeve front end leans on the inner circle to set up and installs the retaining ring, lubricating mechanism includes the intermediate lever, runs through the axostylus axostyle front and back end and is located the intermediate lever periphery and is provided with four spiral shells; a protruding arbor wheel structure for engine, be favorable to the rotation efficiency of axostylus axostyle, reduce the friction of axostylus axostyle and fixed brace table, strengthen the lubrication when the axostylus axostyle is rotatory simultaneously, reduce the consumption of lubricating oil.

Description

Protruding shaft wheel structure for engine

Technical Field

The utility model relates to an engine field, in particular to protruding arbor wheel structure for engine.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, and comprises an internal combustion engine (a reciprocating piston engine), an external combustion engine (a Stirling engine, a steam engine and the like), a jet engine, a motor and the like, and the scheme particularly relates to a cam shaft wheel structure for the engine; the existing camshaft wheel structure for the engine has certain defects to be improved when in use, and when in use, the rotation of the shaft lever and the fixed support table are easy to rub to cause damage, so that the service life is shortened; when the existing protruding shaft wheel structure for the engine is used, lubricating oil cannot be taken by the rotating cable of the shaft rod, and meanwhile, a large amount of lubricating oil is consumed to cause waste, so that certain influence is brought to actual use.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a cam structure for engine, which can effectively solve the problem that the rotation of the shaft lever and the fixed supporting table are easy to rub and damage when the existing cam structure for engine in the background art is used, thereby reducing the service life; when the existing protruding shaft wheel structure for the engine is used, the lubricating oil cannot be taken by the rotating cable of the shaft rod, and meanwhile, the lubricating oil is consumed in a large amount to cause waste.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protruding arbor wheel structure for engine which characterized in that: the anti-abrasion mechanism comprises a shaft rod, four groups of cams are installed on the periphery of the shaft rod, an anti-abrasion mechanism is installed between every two groups of cams, a lubricating mechanism is arranged at the front end of the shaft rod in a penetrating mode, the anti-abrasion mechanism comprises a first shaft sleeve, a plurality of first rotor rods are arranged on the periphery of the first shaft sleeve, a plurality of first rotor rods are installed on the outer rings of the first rotor rods, a same buffer layer is installed on the outer rings of the first rotor rods, a plurality of second rotor rods are arranged on the periphery of the buffer layer, a same second shaft sleeve is installed on the outer rings of the second rotor rods, and a check ring is installed at the front end of the second shaft sleeve by means of the inner ring.

As a further scheme of the utility model, lubricated mechanism includes the intermediate lever, runs through the axostylus axostyle front and back end and is located the intermediate lever periphery and is provided with four spiral shells, has all seted up the helicla flute between per two spiral shells, and the axostylus axostyle front end just is located the setting of helicla flute periphery and installs and collect the circle mouth, and the axostylus axostyle front end just is located to collect circle mouth central point and puts and be provided with the lubricating oil drip, runs through the axostylus axostyle periphery and lies in and has seted up the oil-out between cam and the abrasionproof mechanism.

As a further scheme of the utility model, it is a plurality of first rotor pole and a plurality of second rotor pole all are the equidistance around first axle sleeve and arrange the setting, and the buffer layer is located to be the rotatory setting of activity between first rotor pole and the second rotor pole.

As a further aspect of the utility model, first axle sleeve is the fixed mounting setting with the axostylus axostyle, and the second axle sleeve is located a plurality of second rotor pole peripheries and is the rotatory setting of activity.

As a further scheme of the utility model, four the helicla flute is the intercommunication setting respectively with four oil-outs, and every oil-out all is located abrasionproof mechanism front position.

As a further aspect of the utility model, the intermediate lever is located the inside synchronous revolution setting that is of axostylus axostyle, and the spiral direction and the axostylus axostyle direction of rotation of four spiral boards are opposite setting.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the abrasionproof mechanism, with protruding arbor wheel structure installation assigned position, make second shaft sleeve fixed stay, it makes the axostylus axostyle rotatory to drive the gear when starting the engine, the axostylus axostyle drives first shaft sleeve synchronous revolution, first rotor pole is located to rotate between first shaft sleeve and the buffer layer and around first shaft sleeve rotation, it is rotatory to drive the buffer layer simultaneously, it is rotatory to make second rotor pole be located to rotate between buffer layer and the second shaft sleeve and around the buffer layer, slow down the rotation speed under first rotor pole and the mutual effect of second rotor pole, be favorable to the rotation efficiency of axostylus axostyle, reduce the friction of axostylus axostyle and fixed supporting bench;

through setting up lubricated mechanism, use the lubricating oil drip, in instiling into lubricating oil and collecting circle mouth inner circle, the rotatory spiral shell that drives of axostylus axostyle is rotatory simultaneously, make lubricating oil flow into the helicla flute respectively under the rotatory effect of spiral shell, lubricating oil in every helicla flute flows to the oil-out position that corresponds respectively, flow out to the retaining ring inner wall under the effect of centrifugal force on, and lubricate in dispersion inflow second rotor pole and the first rotor pole, be favorable to strengthening the lubrication when the axostylus axostyle is rotatory, reduce the consumption of lubricating oil, play the cooling effect simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of a cam structure for an engine according to the present invention;

fig. 2 is a schematic structural view of an anti-wear mechanism in a cam structure for an engine according to the present invention;

fig. 3 is a schematic structural view of a lubricating mechanism in a camshaft structure for an engine according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 in the camshaft structure for an engine according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 3 in the camshaft structure for an engine according to the present invention.

In the figure: 1. a shaft lever; 2. a cam; 3. an anti-wear mechanism; 4. a lubricating mechanism; 5. a first bushing; 6. a first rotor shaft; 7. a buffer layer; 8. a second rotor bar; 9. a second shaft sleeve; 10. a retainer ring; 11. an intermediate lever; 12. a spiral plate; 13. a helical groove; 14. collecting a ring opening; 15. a lubricating oil drip; 16. and an oil outlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, a cam structure for an engine includes a shaft rod 1, four sets of cams 2 are installed on the periphery of the shaft rod 1, an anti-abrasion mechanism 3 is installed between every two sets of cams 2, a lubricating mechanism 4 is arranged at the front end of the shaft rod 1, the anti-abrasion mechanism 3 includes a first shaft sleeve 5, a plurality of first rotor rods 6 are arranged on the periphery of the first shaft sleeve 5, the same buffer layer 7 is installed on the outer rings of the first rotor rods 6, a plurality of second rotor rods 8 are arranged on the periphery of the buffer layer 7, the same second shaft sleeve 9 is installed on the outer rings of the second rotor rods 8, and a retainer ring 10 is installed at the front end of the second shaft sleeve 9 by means of the inner ring.

In this scheme, for the convenience of lubricated abrasionproof mechanism 3 and axostylus axostyle 1, lubricated mechanism 4 includes intermediate lever 11, run through 1 front and back ends of axostylus axostyle and be located intermediate lever 11 periphery and be provided with four spiral shells 12, helical flute 13 has all been seted up between per two

spiral shells

12, 1 front end of axostylus axostyle just is located the setting of spiral flute 13 periphery and installs and collect

circle mouth

14, 1 front end of axostylus axostyle just is located and collects circle mouth 14 central point and puts and be provided with lubricating oil drip 15, run through 1 periphery of axostylus axostyle and be located and seted up oil-out 16 between cam 2 and the abrasionproof mechanism 3.

In this scheme, in order to facilitate reducing the rotational friction of first rotor pole 6 and second rotor pole 8, a plurality of first rotor poles 6 and a plurality of second rotor poles 8 all are the equidistance around first axle sleeve 5 and arrange the setting, and buffer layer 7 is located and is the rotatory setting of activity between first rotor pole 6 and the second rotor pole 8.

In this scheme, for the convenience of axostylus axostyle 1's rotation, first axle sleeve 5 is the fixed mounting setting with axostylus axostyle 1, and second axle sleeve 9 is located a plurality of second rotor poles 8 peripheries and is the rotatory setting of activity.

In this scheme, in order to facilitate lubricating oil entering abrasionproof mechanism 3, four helicla flutes 13 are the intercommunication setting respectively with four oil-outs 16, and every oil-out 16 all is located 3 front end positions of abrasionproof mechanism.

In this scheme, in order to facilitate lubricating oil to get into automatic flow in helicla flute 13, intermediate lever 11 is located the inside synchronous revolution setting that is of axostylus axostyle 1, and the direction of spiral of four spiral boards 12 is opposite setting with axostylus axostyle 1 direction of rotation.

It should be noted that, the utility model relates to a camshaft wheel structure for engine, when using, at first install camshaft wheel structure in the assigned position, make second shaft sleeve 9 fixed stay, it makes axostylus axostyle 1 rotatory to drive the gear when starting engine, axostylus axostyle 1 drives first shaft sleeve 5 synchronous revolution, first rotor rod 6 is located and rotates and rotate around first shaft sleeve 5 between first shaft sleeve 5 and the buffer layer 7, it is rotatory to drive buffer layer 7 simultaneously, it is rotatory to make second rotor rod 8 be located and rotates and rotate around buffer layer 7 between buffer layer 7 and the second shaft sleeve 9, use lubricating oil drip 15, instil into lubricating oil and collect in circle mouth 14 inner circle, axostylus axostyle 1 is rotatory to drive spiral plate 12 simultaneously, make lubricating oil flow into respectively under the effect of spiral plate 12 rotation in spiral groove 13, lubricating oil in every spiral groove 13 flows to corresponding 16 positions respectively, flow out on retaining ring 10 inner walls under the effect of centrifugal force, and the dispersion is lubricated in second rotor rod 8 and first rotor rod 6 of inflow.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protruding arbor wheel structure for engine which characterized in that: including axostylus axostyle (1), four groups of cams (2) are installed to axostylus axostyle (1) periphery, and every two sets of install abrasionproof mechanism (3) between cam (2), run through axostylus axostyle (1) front end is provided with lubricating mechanism (4), abrasionproof mechanism (3) are including first axle sleeve (5), first axle sleeve (5) periphery is provided with a plurality of first rotor poles (6), and is a plurality of same buffer layer (7) is installed to first rotor pole (6) outer lane, buffer layer (7) periphery is provided with a plurality of second rotor poles (8), and is a plurality of same second axle sleeve (9) is installed to second rotor pole (8) outer lane, retaining ring (10) are installed by the inner circle setting to second axle sleeve (9) front end.

2. A camshaft structure for an engine according to claim 1, wherein: lubricating mechanism (4) include intermediate lever (11), run through axostylus axostyle (1) front and back end and be located intermediate lever (11) periphery and be provided with four spiral shells (12), spiral groove (13) have all been seted up between per two spiral shells (12), axostylus axostyle (1) front end just is located spiral groove (13) periphery and sets up and install and collect circle mouth (14), axostylus axostyle (1) front end just is located to collect circle mouth (14) central point and puts and be provided with lubricating oil drip (15), run through axostylus axostyle (1) periphery and be located cam (2) and wear-resisting mechanism (3) between seted up oil-out (16).

3. A camshaft structure for an engine according to claim 1, wherein: a plurality of first rotor pole (6) and a plurality of second rotor pole (8) all are the equidistance around first axle sleeve (5) and arrange the setting, and buffer layer (7) are located and are the rotatory setting of activity between first rotor pole (6) and second rotor pole (8).

4. A camshaft structure for an engine according to claim 1, wherein: the first shaft sleeve (5) and the shaft lever (1) are fixedly arranged, and the second shaft sleeve (9) is positioned at the periphery of the plurality of second rotor rods (8) and is movably and rotatably arranged.

5. A camshaft structure for an engine according to claim 2, wherein: the four spiral grooves (13) are communicated with the four oil outlets (16) respectively, and each oil outlet (16) is located at the front end of the anti-abrasion mechanism (3).

6. A camshaft structure for an engine according to claim 2, wherein: the middle rod (11) is positioned inside the shaft lever (1) and is arranged in a synchronous rotating mode, and the spiral directions of the four spiral plates (12) are opposite to the rotating direction of the shaft lever (1).