CN112474544A

CN112474544A - Crankshaft component cleaning device

Info

Publication number: CN112474544A
Application number: CN202011311419.0A
Authority: CN
Inventors: 胡锦泉
Original assignee: Yancheng Xinsisheng Metal Products Co ltd
Current assignee: Yancheng Xinsisheng Metal Products Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-12

Abstract

The invention discloses a cleaning device for a crankshaft component, which comprises a cleaning device, wherein the bottom of the cleaning device is fixedly connected with the top of a supporting leg, a driving motor is arranged on the inner side of the supporting leg, a rotating shaft is arranged on the top of the driving motor, the top of the rotating shaft is fixedly connected with the bottom of a rotating drum, a through hole is formed in the surface of the rotating drum, a yarn storage bag is arranged inside the rotating drum, a drawing rope is inserted into the top of the yarn storage bag, a soft brush is arranged at the upper end of the yarn storage bag, one side of the top of the cleaning device is hinged with one side of the bottom of a cover, a water outlet hole is formed in one side of the cleaning device, a valve is arranged on the surface of the water outlet hole, and the; this belt cleaning device for crankshaft part is through setting up rotary drum and multiunit pappus brush, can make the abluent cleaner of crankshaft part to a certain extent at rotary drum pivoted in-process to the washing on crankshaft part surface.

Description

Crankshaft component cleaning device

Technical Field

The invention relates to the technical field of cleaning devices, in particular to a cleaning device for a crankshaft component.

Background

The crankshaft is the most important component in the engine. The crankshaft structure generally comprises a main journal, a connecting rod journal, a crank, a balance weight, a front end and a rear end. The crankshaft receives the force from the connecting rod and converts the force into torque which is output by the crankshaft and drives other accessories on the engine to work. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work uniformly and balance well. In order to reduce the mass of the crankshaft and the centrifugal forces occurring during its movement, the crankshaft journals are often hollow. Oil holes are opened on each journal surface to introduce or withdraw oil for lubricating the journal surface. In order to reduce stress concentration, the joints of the main journal, the crank pin and the crank arm are connected by transition arcs, and the crankshaft counterweight (also called counterweight) is used for balancing rotating centrifugal force and moment thereof and sometimes balancing reciprocating inertia force and moment thereof. When these forces and moments balance themselves, the balancing weights can also be used to relieve the main bearing load. The number, size and placement of the counterweights are considered based on the number of cylinders in the engine, the arrangement of the cylinders, and the shape of the crankshaft. The counterweight is generally cast or forged as one piece with the crankshaft, and the counterweight for high power diesel engines is manufactured separately from the crankshaft and then bolted together. The rough machining of the crankshaft can be widely carried out on the main journal and the connecting rod journal by adopting advanced equipment such as a numerical control lathe, a numerical control internal milling machine, a numerical control lathing machine and the like to carry out numerical control turning, internal milling and lathing-broaching machining so as to effectively reduce the deformation of the crankshaft machining. The finish machining of the crankshaft is to carry out fine grinding on the shaft neck of the crankshaft by adopting a crankshaft grinding machine controlled by CNC. The grinding machine is provided with a grinding wheel automatic dynamic balancing device, a center frame automatic tracking device, an automatic measuring device, an automatic compensating device, a grinding wheel automatic trimming device, a constant linear velocity and other functional requirements so as to ensure the stability of the grinding quality. The high-precision equipment depends on the current situation of import and does not change in estimation in a short period.

The prior art has the following defects or problems:

1. the crankshaft part cleaning device used in the current market can not well clean the surface of the crankshaft part when in use, and is inconvenient to use;

2. when the crankshaft part is cleaned, the crankshaft part is small in size due to the fact that the crankshaft part is large in size, the crankshaft part is small in size when being cleaned, the crankshaft part can easily fall to the bottom of the cleaning device, and after cleaning is completed, workers cannot conveniently salvage the crankshaft part.

Disclosure of Invention

The invention aims to provide a cleaning device for crankshaft components to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: belt cleaning device for bent axle part, including belt cleaning device, belt cleaning device's bottom and the top fixed connection of landing leg, the inboard of landing leg is provided with driving motor, driving motor's top is provided with the pivot, the top of pivot and the bottom fixed connection of rotary drum, the surface of rotary drum is provided with the through-hole, the inside of rotary drum is provided with deposits the yarn bag, the top of depositing the yarn bag is alternate to have the drawstring, the upper end of depositing the yarn bag is provided with the pappus brush, one side at belt cleaning device top is articulated with one side of lid bottom, the apopore has been seted up to one side of belt cleaning device, the surface of apopore is provided with the valve, the inboard inner wall of apopore is connected with the filter screen block.

As a preferable technical scheme of the invention, the output end of the driving motor is rotatably connected with the bottom of the rotating shaft.

As a preferable technical scheme of the invention, the inner side wall of the rotary drum is fixedly connected with one side of the yarn storage bag.

As a preferable technical scheme of the invention, the inner side wall of the rotary drum is fixedly connected with one side of the soft brush.

As a preferred technical scheme of the invention, the inner diameter of the water outlet hole is matched with the outer diameter of the filter screen, and the filter screen is woven by metal wires with different meshes.

As a preferred technical scheme of the invention, the number of the supporting legs is two, and the tops of the two groups of supporting legs are respectively and fixedly connected with the two sides of the bottom of the cleaning device.

As a preferable technical scheme of the invention, the top of the yarn storage bag is provided with a circular groove, and the drawstring is inserted in the circular groove.

Compared with the prior art, the invention provides a cleaning device for crankshaft parts, which has the following beneficial effects:

1. according to the crankshaft component cleaning device, the rotating drum and the multiple groups of soft brushes are arranged, so that the surface of the crankshaft component can be cleaned in the rotating process of the rotating drum, and the crankshaft component is cleaned to a certain extent;

2. this belt cleaning device for crankshaft part deposits the yarn bag through setting up, is convenient for deposit less crankshaft part, has avoided the inconvenient problem of salvaging after the less part of bent axle washs, and it is more convenient to use.

Drawings

FIG. 1 is a schematic cross-sectional plan view of the structure of the present invention;

FIG. 2 is a schematic perspective view of a water outlet hole according to the present invention;

FIG. 3 is a perspective view of a drum constructed in accordance with the present invention;

fig. 4 is a perspective view of a storage tulle pouch with the structure of the invention.

In the figure: 1. a drive motor; 2. a rotating shaft; 3. a cleaning device; 4. a rotating drum; 5. storing the yarn bags; 6. a soft brush; 7. a cover; 8. a water outlet hole; 9. a support leg; 10. a valve; 11. a filter screen; 12. a through hole; 13. and (6) drawing the rope.

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.

Referring to fig. 1-4, in this embodiment: belt cleaning device for bent axle part, including belt cleaning device 3, belt cleaning device 3's bottom and landing leg 9's top fixed connection, landing leg 9's inboard is provided with driving motor 1, its model is 110BYG350D, driving motor 1's top is provided with pivot 2, the top of pivot 2 and the bottom fixed connection of rotary drum 4, the surface of rotary drum 4 is provided with through-hole 12, the inside of rotary drum 4 is provided with deposits yarn bag 5, the top of depositing yarn bag 5 is interlude has drawstring 13, the upper end of depositing yarn bag 5 is provided with pappus brush 6, one side at belt cleaning device 3 top is articulated with one side of lid 7 bottom, apopore 8 has been seted up to one side of belt cleaning device 3, the surface of apopore 8 is provided with valve 10, the inboard inner wall of apopore 8 is connected with filter screen 11.

In the embodiment, the output end of the driving motor 1 is rotatably connected with the bottom of the rotating shaft 2, so that a power source can be well provided for the rotating drum 4; the inner side wall of the rotary drum 4 is fixedly connected with one side of the yarn storage bag 5, and the yarn storage bag 5 is convenient for storing smaller crankshaft parts, so that the problem of inconvenient fishing after the smaller crankshaft parts are cleaned is avoided, and the use of a user is facilitated; the inner side wall of the rotary drum 4 is fixedly connected with one side of the soft brush 6, so that the surface of the crankshaft component can be cleaned in the rotating process of the rotary drum 4, and the crankshaft component can be cleaned to a certain extent; the inner diameter of the water outlet hole 8 is matched with the outer diameter of the filter screen 11, the filter screen 11 is formed by weaving metal wires with different meshes, impurities at the water outlet hole 8 can be intercepted through the filter screen 11, the phenomenon that the water outlet hole 8 is blocked due to the fact that the impurities are accumulated inside the water outlet hole 8 is avoided, and the filter screen 11 can be detached, so that workers can clean the impurities conveniently; the number of the supporting legs 9 is two, the tops of the two groups of supporting legs 9 are respectively and fixedly connected with the two sides of the bottom of the cleaning device 3, and the structure of the cleaning device 3 is more stable through the two groups of supporting legs 9; deposit yarn bag 5's top and be provided with the circular recess, draw rope 13 pegs graft with the inside of circular recess, through draw rope 13, is convenient for to depositing yarn bag 5 in the fixed of bent axle part, the effectual phenomenon that has prevented that less bent axle part from dropping in belt cleaning process in belt cleaning device 3, the not convenient to use person salvages.

The working principle and the using process of the invention are as follows: when the user uses, at first place great crankshaft part in rotary drum 4, and less crankshaft part is placed and is deposited in yarn bag 5, after placing, the drawstring 13 is taut, then tie, the effectual less crankshaft part that prevents drops in the bottom of belt cleaning device 3 in the cleaning process, then the user pours into rivers into from the top of belt cleaning device 3, pour into and finish the back, start driving motor 1, thereby the rotary drum 4 at drive pivot 2 top begins to rotate, at this moment, the pappus brush 6 of the inside wall of rotary drum 4 can wash the surface of crankshaft part, make the dust on crankshaft part surface enter into the rivers, after finishing washing, open valve 10, through depositing yarn bag 5, be convenient for deposit less crankshaft part, avoided the inconvenient problem of salvage after the crankshaft is washd than the widget, through pappus brush 6, can be to the washing on bent axle part surface at rotary drum 4 pivoted in-process, make bent axle part abluent cleaner to a certain extent, through filter screen 11, can intercept the impurity of 8 departments of apopore, avoided impurity to pile up the phenomenon that causes 8 blockings of apopore in 8 inside of apopore, moreover, filter screen 11 can be dismantled, the staff of being convenient for is to the clearance of impurity.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The crankshaft component cleaning device is characterized in that: comprises a cleaning device (3), the bottom of the cleaning device (3) is fixedly connected with the top of a supporting leg (9), a driving motor (1) is arranged on the inner side of the supporting leg (9), a rotating shaft (2) is arranged at the top of the driving motor (1), the top of the rotating shaft (2) is fixedly connected with the bottom of the rotating drum (4), a through hole (12) is arranged on the surface of the rotating drum (4), a yarn storage bag (5) is arranged inside the rotary drum (4), a drawstring (13) is inserted into the top of the yarn storage bag (5), the upper end of the yarn storage bag (5) is provided with a soft brush (6), one side of the top of the cleaning device (3) is hinged with one side of the bottom of the cover (7), one side of the cleaning device (3) is provided with a water outlet hole (8), the surface of the water outlet hole (8) is provided with a valve (10), the inner wall of the inner side of the water outlet hole (8) is connected with the filter screen (11) in a clamping manner.

2. The crankshaft component cleaning device according to claim 1, wherein: the output end of the driving motor (1) is rotatably connected with the bottom of the rotating shaft (2).

3. The crankshaft component cleaning device according to claim 1, wherein: the inner side wall of the rotary drum (4) is fixedly connected with one side of the yarn storage bag (5).

4. The crankshaft component cleaning device according to claim 1, wherein: the inner side wall of the rotary drum (4) is fixedly connected with one side of the soft brush (6).

5. The crankshaft component cleaning device according to claim 1, wherein: the inner diameter of the water outlet hole (8) is matched with the outer diameter of the filter screen (11), and the filter screen (11) is formed by weaving metal wires with different meshes.

6. The crankshaft component cleaning device according to claim 1, wherein: the number of the supporting legs (9) is two, and the tops of the two groups of supporting legs (9) are fixedly connected with the two sides of the bottom of the cleaning device (3) respectively.

7. The crankshaft component cleaning device according to claim 1, wherein: the top of the yarn storage bag (5) is provided with a circular groove, and the drawstring (13) is inserted into the circular groove.