CN111389621B

CN111389621B - Smearing device capable of automatically taking piston to evenly smear grease

Info

Publication number: CN111389621B
Application number: CN202010389864.2A
Authority: CN
Inventors: 朱洁怡
Original assignee: Fujian Huimei Auto Parts Co ltd
Current assignee: Fujian Huimei Auto Parts Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2022-05-06
Anticipated expiration: 2040-05-11
Also published as: CN111389621A

Abstract

The invention relates to the technical field of piston greasing, and discloses a smearing device capable of automatically taking a piston and uniformly smearing grease, which comprises a fixed disc, wherein the upper end of the fixed disc is rotatably connected with a rotating gear ring, the upper end of the fixed disc is rotatably connected with a rotating gear corresponding to the rotating gear ring, the upper end of the rotating gear is rotatably connected with a driving wheel, the end surface of the driving wheel, which is close to the center of the fixed disc, is connected with a driven wheel in a chaining mode, the lower end of the driven wheel is rotatably connected with a rotating shaft, and the lower end of the rotating shaft is rotatably connected with a sleeve. This can take device of paining of piston even greasing automatically, get through getting of oneself to the piston, the running gear that deuterogamies drives the piston and rotates to can realize the even greasing to the piston, whole device simple structure, the cost is cheap, and it is convenient to greasing to the piston, is fit for promoting.

Description

Smearing device capable of automatically taking piston to evenly smear grease

Technical Field

The invention relates to the technical field of piston greasing, in particular to a smearing device capable of automatically taking a piston and smearing grease uniformly.

Background

The piston is a part which does reciprocating motion in the cylinder body of the automobile engine, the basic structure of the piston can be divided into a top part, a head part and a skirt part, the automobile is more and more common along with the development of advanced science and technology society, and each family owns the automobile, so the output of the piston is greatly increased.

In the production process of the piston, after the piston is assembled with the sealing ring, the piston is required to be greased manually, the method is very convenient, but the labor resource is seriously wasted, so that a greasing device capable of replacing a manual robot appears in the market, but the matched robot is high in manufacturing cost and cannot be born by a plurality of manufacturers, and the automatic greasing device capable of replacing the manual piston and low in manufacturing cost is urgently needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the smearing device capable of automatically taking the piston and uniformly smearing grease, which has the advantages of automatic piston clamping, uniform smearing, simple structure, low manufacturing cost and the like, and solves the problems that the existing robot smearing device is high in manufacturing cost and small enterprises cannot bear the cost.

(II) technical scheme

In order to realize the purposes of uniform smearing, simple structure, low manufacturing cost and the like of the automatic piston clamping device, the invention provides the following technical scheme: the smearing device capable of automatically taking the piston and evenly smearing grease comprises a fixed disc, wherein the upper end of the fixed disc is rotatably connected with a rotating gear ring, the upper end of the fixed disc is rotatably connected with a rotating gear corresponding to the rotating gear ring, the upper end of the rotating gear is rotatably connected with a driving wheel, the end surface, close to the circle center of the fixed disc, of the driving wheel is linked with a driven wheel in a chain manner, the lower end of the driven wheel is rotatably connected with a rotating shaft, the lower end of the rotating shaft is rotatably connected with a sleeve, the lower end of the fixed disc is fixedly connected with an oil nozzle through a connecting rod, a lifting device is fixedly arranged in the fixed disc, the left end and the right end of the lifting device are both rotatably connected with fixed rods, the upper end of each fixed rod is fixedly provided with a sleeve rod corresponding to the sleeve, and the left end and the right end of the lower end of each fixed rod are both movably connected with a movable plate through movable connecting rods, and an arc-shaped pad is fixedly arranged on the end surface of the movable connecting rod, which is far away from the fixed rod.

Preferably, the upper end of the fixed disc is rotatably connected with rotating gears which are uniformly distributed, the rotating gears are driven to rotate through the rotating gear ring, the rotating gears drive the driving wheel to rotate, and the rotating wheels drive the driven wheel to rotate through chain transmission, so that the rotating shaft can be driven to rotate.

Preferably, the lower end of the rotating shaft extends to the lower end of the fixed disc, the fixed rod is driven to move up and down through the lifting device, the moving plate enters the inside of the piston when moving downwards, the lifting device is matched to ascend, and the fixed rod drives the arc-shaped pad to open through driving the movable connecting rod to move, so that the piston can be fixed from the inside.

Preferably, the sleeve is connected with the connecting rod in a rotating mode, and when the sleeve is combined with the sleeve rod, the sleeve and the connecting rod can rotate together, so that the piston at the lower end can be driven to rotate, and the outer wall of the piston can be uniformly greased through the oil nozzle.

Preferably, the left end of the rotating gear ring is connected with a driving gear in a meshed mode, and the driving gear controls the rotating gear ring to rotate.

Preferably, the left end and the right end of the movable plate are movably hinged with movable connecting rods which are uniformly distributed, the connecting relationship between the movable connecting rods and the fixed rods is fixed connection, and the fixed rods can move up and down to drive the movable connecting rods to rotate on the movable plate, so that the opening and closing of the arc-shaped cushion can be controlled.

Preferably, the arc pad has a design radian corresponding to the inner radian of the piston, and the arc pad can fix the piston when opened and release the piston when closed.

(III) advantageous effects

Compared with the prior art, the invention provides the smearing device capable of automatically taking the piston and uniformly smearing grease, and the smearing device has the following beneficial effects:

1. this can take smearing device of piston even fat liquoring automatically, drive the running gear through rotating the ring gear and rotate, the running gear drives the action wheel and rotates, the running gear drives from the driving wheel rotation through chain drive again to can drive the axis of rotation and rotate, the effect of deuterogamying sleeve pipe and loop bar drives the piston and rotates, cooperation fuel sprayer has reached the effect of evenly fat liquoring for the piston

2. This can take piston device of paining of evenly scribbling fat automatically drives the dead lever through elevating gear and reciprocates, and when the downstream, the movable plate gets into the inside of piston, and elevating gear that deuterogamies rises, and the dead lever drives the arc pad through driving the motion of movable connecting rod, thereby can be fixed piston from inside, has reached the effect that the piston of freely taking scribbled fat.

Drawings

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

FIG. 2 is a top view of the fixed disk structure of the present invention;

FIG. 3 is a bottom view of the fixation rod structure of the present invention;

FIG. 4 is a schematic view of the connection between the fixed rod and the moving plate structure according to the present invention.

In the figure: the device comprises a fixed disc 1, a rotating gear ring 2, a rotating gear 3, a driving wheel 4, a driven wheel 5, a rotating shaft 6, a sleeve 7, a connecting rod 8, an oil nozzle 9, a lifting device 10, a fixed rod 11, a sleeve rod 12, a movable connecting rod 13, a movable plate 14 and an arc-shaped pad 15.

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, a smearing device capable of automatically taking out a piston and uniformly smearing grease comprises a fixed disc 1, wherein the upper end of the fixed disc 1 is rotatably connected with a rotating gear ring 2, the left end of the rotating gear ring 2 is engaged with a driving gear which controls the rotating gear ring 2 to rotate, the upper end of the fixed disc 1 is rotatably connected with a rotating gear 3 corresponding to the rotating gear ring 2, the upper end of the rotating gear 3 is rotatably connected with a driving wheel 4, the end surface of the driving wheel 4 close to the center of the fixed disc 1 is chain-connected with a driven wheel 5, the lower end of the driven wheel 5 is rotatably connected with a rotating shaft 6, the upper end of the fixed disc 1 is rotatably connected with the rotating gear 3 which is uniformly distributed, the rotating gear 3 is driven to rotate by the rotating gear ring 2, the rotating gear 3 drives the driving wheel 4 to rotate, the rotating wheel 4 drives the driven wheel 5 to rotate through chain transmission, so as to drive the rotating shaft 6 to rotate, the lower extreme of axis of rotation 6 rotates and is connected with sleeve pipe 7, and the lower extreme of fixed disc 1 passes through connecting rod 8 fixedly connected with fuel sprayer 9, and sleeve pipe 7 is connected for rotating with connecting rod 8's relation of connection, and when sleeve pipe 7 and loop bar 12 combined time, can rotate together to can drive the piston rotation of lower extreme, and then fuel sprayer 9 just can be to the piston outer wall even fat liquoring.

A lifting device 10 is fixedly arranged inside the fixed disc 1, the left end and the right end of the lifting device 10 are both rotatably connected with a fixed rod 11, the upper end of the fixed rod 11 is fixedly provided with a loop bar 12 corresponding to the sleeve 7, the left end and the right end of the lower end of the fixed rod 11 are both movably connected with a movable plate 14 through a movable connecting rod 13, the lower end of the rotating shaft 6 extends to the lower end of the fixed disc 1, the lifting device 10 drives the fixed rod 11 to move up and down, when moving down, the movable plate 14 enters the inside of the piston and then cooperates with the lifting device 10 to ascend, the fixed rod 11 drives the movable connecting rod 13 to move to drive an arc-shaped pad 15 to open so as to fix the piston from the inside, the end surface of the movable connecting rod 13 far away from the fixed rod 11 is fixedly provided with the arc-shaped pad 15, the left end and the right end of the movable connecting rod 14 are movably hinged with the movable connecting rods 13 which are uniformly distributed, and the movable connecting rods 13 are fixedly connected with the fixed rod 11, the fixed rod 11 can drive the movable connecting rod 13 to rotate on the movable plate 14 by moving up and down, so that the opening and closing of the arc-shaped pad 15 can be controlled, the designed radian of the arc-shaped pad 15 corresponds to the internal radian of the piston, the piston can be fixed when the arc-shaped pad 15 is opened, and the piston can be released when the arc-shaped pad 15 is closed.

The working principle is as follows: when the device works, firstly, the fixed rod 11 is driven to move up and down through the lifting device 10, when the piston moves downwards, the moving plate 14 enters the interior of the piston, then the lifting device 10 is matched to ascend, the fixed rod 11 drives the movable connecting rod 13 to move, the arc-shaped pad 15 is driven to open, so that the piston can be fixed from the interior, the piston can drive the injection range of the oil nozzle 9, the rotating gear ring 2 is controlled to rotate through the driving gear, the rotating gear ring 2 drives the rotating gear 3 to rotate, the rotating gear 3 drives the driving wheel 4 to rotate, the rotating wheel 4 drives the driven wheel 5 to rotate through chain transmission, so that the rotating shaft 6 can be driven to rotate, then the piston is driven to rotate under the action of the sleeve 7 and the sleeve rod 12, the oil nozzle 9 is matched to achieve the effect of uniformly coating grease on the piston, and after the grease coating is finished, the fixed rod 11 is driven to fall down through the lifting device 10, the fixed rod 11 closes the arc pad 15 by the movable link 13 so that the coated piston can be released.

To sum up, this can take device of paining of piston even fat automatically, get through getting of oneself to the piston, cooperate the running gear 3 to drive the piston rotation again to can realize the even fat of scribbling to the piston, whole device simple structure, the cost is cheap, is fit for promoting.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of paining of piston even fat liquoring that can take automatically, includes fixed disc (1), its characterized in that: the upper end of the fixed disc (1) is rotatably connected with a rotating gear ring (2), the upper end of the fixed disc (1) is rotatably connected with a rotating gear (3) corresponding to the rotating gear ring (2), the upper end of the rotating gear (3) is rotatably connected with a driving wheel (4), the driving wheel (4) is chain-connected with a driven wheel (5) close to the circle center end face of the fixed disc (1), the lower end of the driven wheel (5) is rotatably connected with a rotating shaft (6), the lower end of the rotating shaft (6) is rotatably connected with a sleeve (7), the lower end of the fixed disc (1) is fixedly connected with an oil nozzle (9) through a connecting rod (8), a lifting device (10) is fixedly arranged in the fixed disc (1), the left end and the right end of the lifting device (10) are both rotatably connected with a fixed rod (11), the upper end of the fixed rod (11) is fixedly provided with a sleeve rod (12) corresponding to the sleeve (7), the left end and the right end of the lower end of the fixed rod (11) are movably connected with a movable plate (14) through a movable connecting rod (13), and an arc-shaped pad (15) is fixedly arranged on the end face, far away from the fixed rod (11), of the movable connecting rod (13); the upper end of the fixed disc (1) is rotatably connected with rotating gears (3) which are uniformly distributed; the lower end of the rotating shaft (6) extends to the lower end of the fixed disc (1); the connection relation between the sleeve (7) and the connecting rod (8) is rotary connection; the left end of the rotating gear ring (2) is connected with a driving gear in a meshing manner; the left end and the right end of the moving plate (14) are movably hinged with movable connecting rods (13) which are uniformly distributed, and the connecting relationship between the movable connecting rods (13) and the fixed rod (11) is in rotating connection; the design radian of the arc-shaped pad (15) corresponds to the internal radian of the piston; the fixed rod (11) moves up and down to drive the movable connecting rod (13) to rotate on the movable plate (14), so that the arc-shaped pad (15) is controlled to be opened and closed, the designed radian of the arc-shaped pad (15) corresponds to the internal radian of the piston, the arc-shaped pad (15) can fix the piston when being opened, and the piston can be released when being closed; the movable connecting rod (13) is a V-shaped folding rod;

firstly, the fixed rod (11) is driven by the lifting device (10) to move up and down, when moving down, the moving plate (14) enters the interior of the piston and then rises in cooperation with the lifting device (10), the fixed rod (11) drives the movable connecting rod (13) to move to drive the arc-shaped pad (15) to open so as to fix the piston from the interior, therefore, the piston can drive the injection range of the oil nozzle (9), the rotating gear ring (2) is controlled to rotate by the driving gear, the rotating gear ring (2) drives the rotating gear (3) to rotate, the rotating gear (3) drives the driving wheel (4) to rotate, the rotating wheel (4) drives the driven wheel (5) to rotate by chain transmission, thereby can drive axis of rotation (6) and rotate, cooperate the effect of sleeve pipe (7) and loop bar (12) again, drive the piston and rotate, cooperation fuel sprayer (9) have reached the effect of evenly applying grease for the piston.