CN216666210U

CN216666210U - Crankshaft with double-end fixed automatic lubricating function

Info

Publication number: CN216666210U
Application number: CN202122549561.5U
Authority: CN
Inventors: 蔡耀辉
Original assignee: Guangdong Xiangtai Precision Machinery Co ltd
Current assignee: Guangdong Xiangtai Precision Machinery Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-06-03
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a crankshaft with double-end fixed automatic lubrication function, which comprises a crankshaft body and a mounting seat, wherein mounting rods are fixedly connected to two sides of the crankshaft body, a first fixing block is movably connected to the center of the top of the mounting seat, an inserting rod is fixedly connected to the bottom of the first fixing block, a shell is fixedly connected to the bottom of an inner cavity of the mounting seat, and a second fixing block is movably connected to the bottom of one side of the mounting seat. The crankshaft double-end fixing device has the advantages that the supporting rod and the limiting sleeve are arranged, the limiting effect can be achieved, the phenomenon that the inserted rod shakes in the working process is avoided, the fixing effect can be achieved through the arrangement of the second fixing block, the threaded rod, the threaded sleeve, the push rod, the push plate, the fixing rod, the pin shaft, the sliding rod, the limiting rod, the inserted rod and the first fixing block, the phenomenon that the installation rod shakes in the working process is avoided, and meanwhile the problem that the existing crankshaft double-end fixing effect is poor is solved.

Description

Crankshaft with double-end fixed automatic lubricating function

Technical Field

The utility model relates to the technical field of crankshafts, in particular to a crankshaft with a double-end fixed automatic lubricating function.

Background

The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force, so that the crankshaft bears the action of bending and twisting load, and the crankshaft is required to have enough strength and rigidity, the surface of a shaft neck needs to be wear-resistant, the work is uniform and the balance is good, and the existing crankshaft double ends are not good in fixing effect, so that the crankshaft is easy to shake in the working process, the use efficiency of the crankshaft is reduced, and a large amount of time of workers is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crankshaft with a double-end fixing and automatic lubricating function, which has the advantage of good fixing effect and solves the problem of poor double-end fixing effect of the conventional crankshaft.

In order to achieve the purpose, the utility model provides the following technical scheme: a crankshaft with double-end fixed automatic lubrication function comprises a crankshaft body and a mounting seat, wherein mounting rods are fixedly connected to two sides of the crankshaft body, a first fixed block is movably connected to the center of the top of the mounting seat, an inserting rod is fixedly connected to the bottom of the first fixed block, a shell is fixedly connected to the bottom of an inner cavity of the mounting seat, a second fixed block is movably connected to the bottom of one side of the mounting seat, a threaded rod is fixedly connected to one side of the second fixed block, a threaded sleeve is connected to one side of the threaded rod, which penetrates through the inner cavity of the shell, in a threaded manner, a movable block is fixedly connected to the bottom of the threaded sleeve, a push rod is fixedly connected to the top of the threaded sleeve, a push plate is fixedly connected to one side of the push rod, fixed rods are fixedly connected to two sides of the inner cavity of the shell, a pin shaft is sleeved on one side of the fixed rods, and a sliding rod is fixedly connected to the back of the pin shaft, one side of the sliding rod is fixedly connected with a limiting rod.

Preferably, the surface of the first fixing block is provided with an anti-slip sleeve, and the thickness of the anti-slip sleeve is 0.5 cm.

Preferably, the surface of the second fixed block is provided with a soft sleeve, and the thickness of the soft sleeve is 0.4 cm.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the shell, the sliding blocks are fixedly connected to the bottom of the movable blocks, and the surfaces of the sliding blocks are connected to the inner cavity of the sliding grooves in a sliding mode.

Preferably, the top of the two sides of the inner cavity of the mounting seat is fixedly connected with a supporting rod, and one side of the supporting rod is fixedly connected with a limiting sleeve.

Preferably, both sides at the top of the thread bushing are fixedly connected with limiting plates, and the inner sides of the limiting plates are fixedly connected with limiting blocks.

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

1. the crankshaft double-end fixing device has the advantages that the supporting rod and the limiting sleeve are arranged, the limiting effect can be achieved, the phenomenon that the inserted rod shakes in the working process is avoided, the fixing effect can be achieved through the arrangement of the second fixing block, the threaded rod, the threaded sleeve, the push rod, the push plate, the fixing rod, the pin shaft, the sliding rod, the limiting rod, the inserted rod and the first fixing block, the phenomenon that the installation rod shakes in the working process is avoided, and meanwhile the problem that the fixing effect of the existing crankshaft double ends is poor is solved.

2. The sliding block is convenient to limit by the aid of the sliding grooves, shaking of the movable block in the sliding process is avoided, and the push rod can be stabilized by the aid of the limiting plates and the limiting blocks, so that shaking of the push rod is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the mounting base of the present invention;

fig. 3 is a sectional view showing the internal structure of the case according to the present invention.

In the figure: 1. a crankshaft body; 2. mounting a rod; 3. a first fixed block; 4. inserting a rod; 5. a mounting seat; 6. a threaded rod; 7. a second fixed block; 8. a support bar; 9. a housing; 10. a limiting sleeve; 11. a fixing rod; 12. a pin shaft; 13. a slide bar; 14. a limiting rod; 15. pushing the plate; 16. a push rod; 17. a slider; 18. a chute; 19. a movable block; 20. and (4) a threaded sleeve.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a crankshaft with double-end fixed automatic lubrication function comprises a crankshaft body 1 and a mounting seat 5, wherein supporting rods 8 are fixedly connected to the tops of both sides of an inner cavity of the mounting seat 5, a limiting sleeve 10 is fixedly connected to one side of each supporting rod 8, mounting rods 2 are fixedly connected to both sides of the crankshaft body 1, a first fixed block 3 is movably connected to the center of the top of the mounting seat 5, an anti-slip sleeve is arranged on the surface of the first fixed block 3, the thickness of the anti-slip sleeve is 0.5cm, an inserting rod 4 is fixedly connected to the bottom of the first fixed block 3, a housing 9 is fixedly connected to the bottom of the inner cavity of the mounting seat 5, sliding grooves 18 are formed in both sides of the bottom of the inner cavity of the housing 9, a sliding block 17 is fixedly connected to the bottom of a movable block 19, the surface of the sliding block 17 is slidably connected to the inner cavity of the sliding grooves 18, and the sliding block 17 is conveniently limited by the arrangement of the sliding grooves 18, the phenomenon that the movable block 19 shakes in the sliding process is avoided, the bottom of one side of the mounting seat 5 is movably connected with a second fixed block 7, the surface of the second fixed block 7 is provided with a soft sleeve, the thickness of the soft sleeve is 0.4cm, one side of the second fixed block 7 is fixedly connected with a threaded rod 6, one side of the threaded rod 6 penetrates through the inner cavity of the shell 9 and is in threaded connection with a threaded sleeve 20, both sides of the top of the threaded sleeve 20 are fixedly connected with limiting plates, the inner sides of the limiting plates are fixedly connected with limiting blocks, the fixing effect can be achieved through the arrangement of the limiting plates and the limiting blocks, the phenomenon that the push rod 16 shakes is avoided, the bottom of the threaded sleeve 20 is fixedly connected with the movable block 19, the top of the threaded sleeve 20 is fixedly connected with a push rod 16, one side of the push rod 16 is fixedly connected with a push plate 15, both sides of the inner cavity of the shell 9 are fixedly connected with fixing rods 11, and one side of the fixing rod 11 is sleeved with a pin shaft 12, the back fixedly connected with slide bar 13 of round pin axle 12, one side fixedly connected with gag lever post 14 of slide bar 13, setting through bracing piece 8 and stop collar 10, can play spacing effect, the phenomenon of inserted bar 4 shake has been avoided appearing at the in-process of work, through second fixed block 7, threaded rod 6, thread bush 20, push rod 16, push pedal 15, dead lever 11, round pin axle 12, slide bar 13, gag lever post 14, the setting of inserted bar 4 and first fixed block 3, can play fixed effect, the phenomenon of rocking has been avoided appearing in the in-process of work in installation pole 2, the problem that the fixed effect is not good of current bent axle bi-polar has been solved simultaneously.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

During the use, at first the user inserts installation pole 2 into the inner chamber of mount pad 5, then the user takes out inserted bar 4, then pass installation pole 2 with inserted bar 4 and insert the inner chamber of casing 9, then the user holds second fixed block 7, drive threaded rod 6 through second fixed block 7 and rotate, drive thread bush 20 through threaded rod 6 and remove, drive push rod 16 through thread bush 20 and remove, drive push pedal 15 through push rod 16 and remove, promote slide bar 13 through push pedal 15, promote gag lever post 14 through slide bar 13, insert gag lever post 14 in the inner chamber of inserted bar 4, can play fixed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bent axle that possesses fixed self-lubricate function of bi-polar, includes bent axle body (1) and mount pad (5), its characterized in that: the crankshaft comprises a crankshaft body (1), mounting rods (2) are fixedly connected to two sides of the crankshaft body (1), a first fixed block (3) is movably connected to the center of the top of a mounting seat (5), an inserting rod (4) is fixedly connected to the bottom of the first fixed block (3), a shell (9) is fixedly connected to the bottom of the inner cavity of the mounting seat (5), a second fixed block (7) is movably connected to the bottom of one side of the mounting seat (5), a threaded rod (6) is fixedly connected to one side of the second fixed block (7), a threaded sleeve (20) is connected to the inner cavity of the shell (9) in a threaded manner, a movable block (19) is fixedly connected to the bottom of the threaded sleeve (20), a push rod (16) is fixedly connected to the top of the threaded sleeve (20), a push plate (15) is fixedly connected to one side of the push rod (16), and fixing rods (11) are fixedly connected to two sides of the inner cavity of the shell (9), one side cover of dead lever (11) is equipped with round pin axle (12), the back fixedly connected with slide bar (13) of round pin axle (12), one side fixedly connected with gag lever post (14) of slide bar (13).

2. The crankshaft with the double-end-fixed automatic lubricating function as claimed in claim 1, wherein: the surface of the first fixing block (3) is provided with an anti-skidding sleeve, and the thickness of the anti-skidding sleeve is 0.5 cm.

3. The crankshaft with the double-end-fixed automatic lubricating function as claimed in claim 1, wherein: the surface of the second fixed block (7) is provided with a soft sleeve, and the thickness of the soft sleeve is 0.4 cm.

4. The crankshaft with the double-end-fixed automatic lubricating function as claimed in claim 1, wherein: both sides of casing (9) inner chamber bottom have all been seted up spout (18), the bottom fixedly connected with slider (17) of movable block (19), and the surface sliding connection of slider (17) is in the inner chamber of spout (18).

5. The crankshaft with the double-end-fixed automatic lubricating function as claimed in claim 1, wherein: the top of mount pad (5) inner chamber both sides all fixedly connected with bracing piece (8), one side fixedly connected with stop collar (10) of bracing piece (8).

6. The crankshaft with the double-end-fixed automatic lubricating function as claimed in claim 1, wherein: the equal fixedly connected with limiting plate in both sides at thread bush (20) top, and the inboard fixedly connected with stopper of limiting plate.