CN113895947B

CN113895947B - Residual liquid dumping device and method for automobile engine

Info

Publication number: CN113895947B
Application number: CN202111302025.3A
Authority: CN
Inventors: 江浩
Original assignee: Anqing Zhenyi Automobile Parts Remanufacturing Co ltd
Current assignee: Anqing Zhenyi Automobile Parts Remanufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2023-04-11
Anticipated expiration: 2041-11-04
Also published as: CN113895947A

Abstract

The invention discloses a residual liquid dumping device for an automobile engine and a method thereof, and relates to the field of automobile engines, which comprises a workbench, wherein the surface of the inlet end of the workbench is rotatably connected with a conveying roller, the inner side of the conveying roller is connected with a first conveying platform in a sliding manner, the surface of the outlet end of the workbench is movably connected with a second conveying platform, the surface center of the workbench is provided with an accommodating groove, a residual liquid collecting box is movably connected in the accommodating groove, the surface centers of two side walls of the workbench are fixedly connected with a fixed platform, the surface of the fixed platform is provided with a transverse moving slide block, the surface of the transverse moving slide block is fixedly connected with a fixed clamp, the fixed clamp is connected with the fixed platform in a sliding manner through the transverse moving slide block, one side of the fixed platform is provided with a movable mechanical arm, and two ends of the movable mechanical arm are respectively positioned at two sides of the workbench; the invention is provided with the vibrating device which can vibrate the circulating water pipe, so that water in the circulating water pipe can flow conveniently, and accumulated water is prevented from being generated.

Description

Residual liquid dumping device and method for automobile engine

Technical Field

The invention relates to the field of automobile engines, in particular to a residual liquid dumping device and method for an automobile engine.

Background

The automobile engine is a device for providing power for an automobile, is the heart of the automobile and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile. According to different power sources, the automobile engine can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like.

The cooling liquid all needs to be filled when carrying out the heat examination to the engine in current engine factory, and after the heat examination, need all pour the cooling liquid, and what have been current is simple rotates the engine, then emptys, nevertheless because the restriction that receives the inside circulating water system structure of engine, can't realize all empting totally, perhaps the time of empting is longer to influence subsequent production plan, reduced production efficiency.

Disclosure of Invention

In order to solve the defects mentioned in the background art, the invention aims to provide a residual liquid dumping device for an automobile engine and a method thereof, wherein the vibrating device is arranged and can vibrate a circulating water pipe, so that water in the circulating water pipe can flow conveniently, and water accumulation is prevented;

the invention can adjust the position and the angle of the vibrating device by arranging the movable mechanical arm and the steering knuckle, thereby finding a relatively proper position to vibrate the circulating water pipe and being beneficial to discharging water.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a device is emptyd to raffinate for automobile engine, comprises a workbench, the entry end surface of workstation rotates and is connected with the transport running roller, the inboard of transport running roller and workstation surface sliding connection have the first platform of carrying, the exit end surface swing joint of workstation has the second to carry the platform, the accepting groove has been seted up in the surface center department of workstation, swing joint has the raffinate collecting box in the accepting groove, the equal fixedly connected with fixed station in both sides wall surface center department of workstation, the surface of fixed station is provided with the lateral shifting slider, the fixed surface of lateral shifting slider is connected with mounting fixture, and mounting fixture slides through the lateral shifting slider and links to each other with the fixed station, one side of fixed station is provided with the movable mechanical arm, the both ends of movable mechanical arm are located the both sides of workstation respectively, the top of movable mechanical arm is provided with the knuckle, the bottom fixedly connected with vibrating device of knuckle.

Further, the surface of first transport platform is provided with location splint, and location splint open the setting to both sides towards the one end fixedly connected with deflector of carrying the running roller, and the movable groove has been seted up on the surface of workstation, and location splint's bottom fixedly connected with location slider, location slider are located the movable groove, and one side of location slider is provided with positioning spring, and the location slider passes through positioning spring and links to each other with the inside wall in movable groove.

Further, the equal fixedly connected with mounting panel in both sides of lateral shifting slider, the bottom of mounting panel is rotated and is connected with the drive wheel, and the surface of fixed station is seted up with drive wheel matched with spout, and the mounting panel passes through the drive wheel and rolls with the fixed station and link to each other.

Further, mounting fixture includes the activity backup plate, and the inner chamber of activity backup plate rotates and is connected with the lead screw, and the inside wall of activity backup plate is provided with the elevating platform, and the elevating platform cover locates the surface of lead screw, and the elevating platform links to each other with the lead screw thread, and the surperficial swing joint of elevating platform has two solid fixed splint, and two solid fixed splint set up relatively.

Furthermore, one end of the fixed clamping plate, which is close to the lifting platform, is fixedly connected with a movable sliding plate, the surface of the lifting platform is fixedly connected with a first sliding rail, the movable sliding plate is clamped on the surface of the first sliding rail, and the fixed clamping plate is connected with the lifting platform in a sliding manner through the movable sliding plate.

Furthermore, the rear side of the lifting platform is provided with a lifting moving slider, the lifting moving slider is sleeved on the surface of the lead screw and is connected with the lead screw in a threaded manner, the surface of the lifting moving slider is connected with a movable turntable in a rotating manner, the lifting platform is connected with the lifting moving slider in a rotating manner through the movable turntable, the surface of the movable backup plate is fixedly connected with a second slide rail, the lifting moving slider is clamped on the surface of the second slide rail, and the lifting moving slider is connected with the movable backup plate in a sliding manner through the second slide rail.

Furthermore, the movable mechanical arm comprises a rotary sucker, the rotary sucker is located on the side wall of the workbench, the surface of the rotary sucker is rotatably connected with a plurality of movable force arms, the movable force arms are movably connected with each other, a top plate is movably connected to the tops of the movable force arms, the steering knuckle comprises a supporting plate, the supporting plate is slidably connected with the bottom surface of the top plate, a steering plate is hinged to the surface of the supporting plate, and the vibrating device is fixed on the surface of the steering plate.

Further, vibrating device includes the mount, the mount is fixed in the surface of deflector, the inner chamber of mount is provided with electric telescopic handle, electric telescopic handle's expansion end fixedly connected with fixed supporting plate, the equal fixedly connected with guide bar in four corners of fixed supporting plate, the one end fixedly connected with baffle of fixed supporting plate is kept away from to the guide bar, the surperficial cover of guide bar is equipped with movable push pedal, and movable push pedal slides with the guide bar and links to each other, the fixedly connected with of the surperficial center department of activity push pedal strikes the hammer, be provided with the cam between fixed supporting plate and the activity push pedal, and the arc lateral wall of activity push pedal and cam is connected.

Furthermore, a return spring is arranged on the surface of the guide rod and between the movable push plate and the fixed supporting plate, and the movable push plate is connected with the fixed supporting plate through the return spring.

A residual liquid dumping method for an automobile engine is executed by the device and comprises the following steps:

s1, placing an engine on a first conveying table, wherein the first conveying table slides to a position between two fixing clamps;

s2, fixedly clamping and lifting the engine through the fixing clamps on the two sides, and returning the first conveying table to the original position;

s3, overturning the fixed clamp, dumping the engine, and moving the residual liquid collecting box along with the position change of the water outlet;

and S4, starting the movable mechanical arm and the steering knuckle, enabling the vibration device to be attached to a circulating water pipe on the surface of the engine, adjusting the position and the angle of the vibration device through the movable mechanical arm and the steering knuckle, vibrating the circulating water pipe, accelerating the outflow of cooling water, placing the engine on a second conveying table after the flowing is finished, and conveying the engine outwards through the second conveying table.

The invention has the beneficial effects that:

1. according to the invention, the vibration device is arranged, and the vibration device can vibrate the circulating water pipe, so that water in the circulating water pipe can flow conveniently, and accumulated water is prevented;

2. the invention can adjust the position and the angle of the vibration device by arranging the movable mechanical arm and the steering knuckle, thereby finding a relatively proper position to vibrate the circulating water pipe and being beneficial to discharging water.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of the table of the present invention;

FIG. 4 is a schematic view of the attachment of the holding fixture to the laterally movable slide of the present invention;

FIG. 5 is a schematic view of the present invention mounting clip;

FIG. 6 is a schematic view of the connection between the elevating slider and the movable backup plate according to the present invention;

FIG. 7 is a schematic view of a mobile robotic arm of the present invention;

fig. 8 is a schematic structural view of the vibration device of the present invention.

In the figure: 1. a work table; 11. a conveying roller; 2. a first conveying table; 21. positioning the clamping plate; 22. a guide plate; 23. positioning the sliding block; 24. a positioning spring; 3. a second conveying table; 4. a residual liquid collecting box; 5. a fixed table; 6. transversely moving the slide block; 61. mounting a plate; 62. a drive wheel; 7. fixing a clamp; 71. a movable backup plate; 72. a lead screw; 73. a lifting platform; 74. fixing the clamping plate; 75. a movable skateboard; 76. a first slide rail; 77. a lifting moving slide block; 771. a movable turntable; 78. a second slide rail; 8. a movable mechanical arm; 81. rotating the sucker; 82. an active power arm; 83. a top plate; 9. a knuckle; 91. a support plate; 92. a steering plate; 10. a vibrating device; 101. a fixed mount; 102. an electric telescopic rod; 103. fixing the supporting plate; 104. a guide bar; 105. a baffle plate; 106. a movable push plate; 107. knocking hammers; 108. a return spring; 109. a cam.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A residual liquid dumping device for an automobile engine is disclosed, as shown in figures 1 and 3, and comprises a workbench 1, wherein the surface of the inlet end of the workbench 1 is rotatably connected with a conveying roller 11, the inner side of the conveying roller 11 is connected with a first conveying platform 2 in a sliding manner on the surface of the workbench 1, the engine is firstly placed at the inlet end of the workbench 1 and then pushed towards the first conveying platform 2 along the conveying roller 11, the surface of the outlet end of the workbench 1 is movably connected with a second conveying platform 3, after drainage work is finished, the engine is placed on the second conveying platform 3 to be transported out, a containing groove is formed in the center of the surface of the workbench 1, a residual liquid collecting box 4 is movably connected in the containing groove, the residual liquid collecting box 4 slides along the inner side wall of the containing groove, when the engine rotates, the opening of a circulating water pipe of the engine also deflects along with the sliding of the residual liquid collecting box, the residual liquid collecting box 4 can move along with the position of the pipe orifice to facilitate collecting residual liquid, the centers of the surfaces of two side walls of the workbench 1 are fixedly connected with a fixed table 5, the surface of the fixed table 5 is provided with a transverse moving slide block 6, the surface of the transverse moving slide block 6 is fixedly connected with a fixed clamp 7, the fixed clamp 7 is connected with the fixed table 5 in a sliding way through the transverse moving slide block 6, an engine is fixedly clamped through the fixed clamps 7 at two sides, and the fixed clamp 7 can rotate to drive the engine to rotate so as to pour out residual liquid in a circulating water pipe, one side of the fixed table 5 is provided with a movable mechanical arm 8, two ends of the movable mechanical arm 8 are respectively positioned at two sides of the workbench 1, the upper end of the movable mechanical arm 8 is positioned at the top of the workbench 1, namely the movable mechanical arm 8 bypasses from the upper end of the workbench 1 and is connected with the other side of the workbench 1, the top of activity arm 8 is provided with knuckle 9 to knuckle 9 can slide at the top of activity arm 8, and the bottom fixedly connected with vibrating device 10 of knuckle 9 can be to vibrating device 10 height-adjusting and angle through activity arm 8 and knuckle 9, is convenient for let vibrating device 10 strike the vibration to circulating pipe, is convenient for discharge of raffinate.

As shown in fig. 1 and 2, a positioning clamp plate 21 is disposed on the surface of the first conveying table 2, the positioning clamp plate 21 faces a guide plate 22 fixedly connected to one end of the conveying roller 11, the guide plate 22 is opened towards both sides, a movable groove is formed in the surface of the working table 1, a positioning slider 23 is fixedly connected to the bottom of the positioning clamp plate 21, the positioning slider 23 is located in the movable groove, a positioning spring 24 is disposed on one side of the positioning slider 23, and the positioning slider 23 is connected to the inner side wall of the movable groove through the positioning spring 24, when the engine is pushed inwards, the engine pushes the positioning clamp plate 21 towards both sides through the guide plate 22, so that the positioning clamp plates 21 on both sides are opened towards both sides, the engine is easy to enter, and meanwhile, the positioning clamp plate 21 can clamp the engine inwards under the elastic force of the positioning springs 24 on both sides, and can fix the engine slightly.

As shown in fig. 4, both sides of the lateral moving slider 6 are fixedly connected with a mounting plate 61, the bottom of the mounting plate 61 is rotatably connected with a driving wheel 62, the surface of the fixed table 5 is provided with a chute matched with the driving wheel 62, and the mounting plate 61 is connected with the fixed table 5 through the driving wheel 62 in a rolling manner, so that the lateral moving slider 6 can slide back and forth in the fixed table 5.

As shown in fig. 4-6, the fixing clamp 7 includes a movable backup plate 71, a screw 72 is rotatably connected to an inner cavity of the movable backup plate 71, a lifting table 73 is disposed on an inner side wall of the movable backup plate 71, the lifting table 73 is sleeved on a surface of the screw 72, the lifting table 73 is in threaded connection with the screw 72, the lifting table 73 can be driven by the screw 72 to ascend or descend, two fixing clips 74 are movably connected to a surface of the lifting table 73, the two fixing clips 74 are disposed opposite to each other, and after a position of the lifting table 73 is adjusted, the engine is fixedly clamped by the fixing clips 74.

One end of the fixed clamping plate 74 close to the lifting platform 73 is fixedly connected with a movable sliding plate 75, the surface of the lifting platform 73 is fixedly connected with a first sliding rail 76, the movable sliding plate 75 is clamped on the surface of the first sliding rail 76, and the fixed clamping plate 74 is connected with the lifting platform 73 in a sliding manner through the movable sliding plate 75.

The rear side of elevating platform 73 is provided with lift removal slider 77, lift removal slider 77 overlaps in the surface of lead screw 72, and lift removal slider 77 and lead screw 72 threaded connection, lift removal slider 77's surperficial rotation is connected with movable carousel 771, and elevating platform 73 rotates with lift removal slider 77 through movable carousel 771 and links to each other, can drive whole elevating platform 73 through movable carousel 771 and rotate, thereby it overturns to drive the engine, the fixed surface of activity backup plate 71 is connected with second slide rail 78, lift removal slider 77 centre gripping is on the surface of second slide rail 78, and lift removal slider 77 slides through second slide rail 78 and links to each other with activity backup plate 71.

As shown in fig. 7, the movable mechanical arm 8 includes a rotary suction cup 81, the rotary suction cups 81 are disposed on both sides of the table 1, a plurality of movable force arms 82 are rotatably connected to a surface of the rotary suction cup 81, two adjacent movable force arms 82 are hinged to each other to facilitate height adjustment, a top plate 83 is movably connected to tops of the movable force arms 82 on both sides, the knuckle 9 includes a support plate 91, the support plate 91 is slidably connected to a bottom surface of the top plate 83, a steering plate 92 is hinged to a surface of the support plate 91, the vibration device 10 is fixed to a surface of the steering plate 92, the knuckle 9 can slide left and right on a bottom of the top plate 83 to adjust a position of the vibration device 10, the knuckle 9 can rotate to adjust an angle of the vibration device 10, the entire movable mechanical arm 8 can be telescopically bent to adjust a height of the vibration device 10, and the position of the vibration device 10 can be arbitrarily adjusted by using the movable mechanical arm 8 and the knuckle 9.

As shown in fig. 8, the vibration device 10 includes a fixing frame 101, the fixing frame 101 is fixed on the surface of the steering plate 92, an inner cavity of the fixing frame 101 is provided with an electric telescopic rod 102, a fixed supporting plate 103 is fixedly connected to a movable end of the electric telescopic rod 102, the electric telescopic rod 102 extends and retracts, and the vibration device 10 can also be adjusted, four corners of the fixed supporting plate 103 are fixedly connected with guide rods 104, one end of each guide rod 104, which is far away from the fixed supporting plate 103, is fixedly connected with a baffle 105, a movable push plate 106 is sleeved on the surface of the guide rod 104, the movable push plate 106 slides on the surface of the guide rod 104, the baffle 105 can prevent the movable push plate 106 from falling off, a knocking hammer 107 is fixedly connected to the center of the surface of the movable push plate 106, utilize knocking hammer 107 incessantly to knock circulating pipe, let whole water pipe produce the vibration, thereby be convenient for discharge the raffinate in the water pipe, be provided with cam 109 between fixed layer board 103 and the activity push pedal 106, and activity push pedal 106 is connected with the arc lateral wall of cam 109, rotate at cam 109, just can promote activity push pedal 106 lapse down when the overhang of cam 109, thereby can promote to knock hammer 107 and knock the water pipe and produce the vibration, and when the overhang of cam 109 was up, because activity push pedal 106 hugs closely in the circular arc side of cam 109, so, activity push pedal 106 is taken up upwards, thereby produce the back and forth movement.

A return spring 108 is arranged on the surface of the guide rod 104 and between the movable push plate 106 and the fixed support plate 103, and the movable push plate 106 is connected with the fixed support plate 103 through the return spring 108.

s1, placing an engine on a first conveying table 2, and enabling the first conveying table 2 to slide between two fixing clamps 7;

s2, fixedly clamping and lifting the engine through the fixing clamps 7 on the two sides, and returning the first conveying table 2 to the original position;

s3, overturning the fixing clamp 7, dumping the engine, and moving the residual liquid collecting box 4 along with the position change of the water outlet;

and S4, starting the movable mechanical arm 8 and the steering knuckle 9, enabling the vibration device 10 to be attached to a circulating water pipe on the surface of the engine, adjusting the position and the angle of the vibration device 10 through the movable mechanical arm 8 and the steering knuckle 9, vibrating the circulating water pipe, accelerating the outflow of cooling water, placing the engine on the second conveying table 3 after the flowing is finished, and transporting the engine outwards through the second conveying table 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A residual liquid dumping device for an automobile engine comprises a workbench (1) and is characterized in that a conveying roller (11) is rotatably connected to the surface of an inlet end of the workbench (1), a first conveying platform (2) is slidably connected to the inner side of the conveying roller (11) and the surface of the workbench (1), a second conveying platform (3) is movably connected to the surface of an outlet end of the workbench (1), an accommodating groove is formed in the center of the surface of the workbench (1), a residual liquid collecting box (4) is movably connected in the accommodating groove, fixed platforms (5) are fixedly connected to the centers of the surfaces of two side walls of the workbench (1), a transverse moving sliding block (6) is arranged on the surface of each fixed platform (5), a fixed clamp (7) is fixedly connected to the surface of each transverse moving sliding block (6), the fixed clamp (7) is slidably connected with the fixed platforms (5) through the transverse moving sliding blocks (6), a movable mechanical arm (8) is arranged on one side of each fixed platform (5), two ends of each movable mechanical arm (8) are respectively located on two sides of the workbench (1), a movable mechanical arm (8) is provided with a top of the movable mechanical arm (9), and a steering knuckle (10) is fixedly connected with a vibration device;

the movable mechanical arm (8) comprises a rotary sucker (81), the rotary sucker (81) is located on the side wall of the workbench (1), the surface of the rotary sucker (81) is rotatably connected with a plurality of movable force arms (82), the movable force arms (82) are movably connected with each other, the top of each movable force arm (82) is movably connected with a top plate (83), a steering knuckle (9) comprises a supporting plate (91), the supporting plate (91) is slidably connected with the bottom surface of the top plate (83), the surface of the supporting plate (91) is hinged with a steering plate (92), and a vibration device (10) is fixed on the surface of the steering plate (92);

the fixed clamp (7) comprises a movable backup plate (71), a lead screw (72) is rotatably connected to the inner cavity of the movable backup plate (71), a lifting table (73) is arranged on the inner side wall of the movable backup plate (71), the lifting table (73) is sleeved on the surface of the lead screw (72), the lifting table (73) is in threaded connection with the lead screw (72), two fixed clamping plates (74) are movably connected to the surface of the lifting table (73), and the two fixed clamping plates (74) are arranged oppositely;

one end, close to the lifting platform (73), of the fixed clamping plate (74) is fixedly connected with a movable sliding plate (75), the surface of the lifting platform (73) is fixedly connected with a first sliding rail (76), the movable sliding plate (75) is clamped on the surface of the first sliding rail (76), and the fixed clamping plate (74) is connected with the lifting platform (73) in a sliding mode through the movable sliding plate (75);

the rear side of elevating platform (73) is provided with lift removal slider (77), lift removal slider (77) cover in the surface of lead screw (72), and lift removal slider (77) and lead screw (72) screw thread link to each other, the surface rotation of lift removal slider (77) is connected with movable carousel (771), and elevating platform (73) rotate with lift removal slider (77) through movable carousel (771) and link to each other, the fixed surface of activity backup plate (71) is connected with second slide rail (78), lift removal slider (77) centre gripping is on the surface of second slide rail (78), and lift removal slider (77) slide with activity backup plate (71) through second slide rail (78) and link to each other.

2. The residual liquid dumping device for the automobile engine according to claim 1, wherein a positioning clamp plate (21) is arranged on the surface of the first conveying table (2), a guide plate (22) is fixedly connected to one end, facing the conveying roller (11), of the positioning clamp plate (21), the guide plate (22) is arranged in a stretching mode towards two sides, a movable groove is formed in the surface of the workbench (1), a positioning slide block (23) is fixedly connected to the bottom of the positioning clamp plate (21), the positioning slide block (23) is located in the movable groove, a positioning spring (24) is arranged on one side of the positioning slide block (23), and the positioning slide block (23) is connected with the inner side wall of the movable groove through the positioning spring (24).

3. The residual liquid dumping device for the automobile engine according to claim 1, wherein both sides of the transverse moving slide block (6) are fixedly connected with mounting plates (61), the bottom of the mounting plates (61) is rotatably connected with driving wheels (62), the surface of the fixed platform (5) is provided with a chute matched with the driving wheels (62), and the mounting plates (61) are connected with the fixed platform (5) in a rolling way through the driving wheels (62).

4. The residual liquid dumping device for the automobile engine according to claim 1, wherein the vibrating device (10) comprises a fixed frame (101), the fixed frame (101) is fixed on the surface of the steering plate (92), an electric telescopic rod (102) is arranged in an inner cavity of the fixed frame (101), a fixed supporting plate (103) is fixedly connected to a movable end of the electric telescopic rod (102), guide rods (104) are fixedly connected to four corners of the fixed supporting plate (103), a baffle (105) is fixedly connected to one end, away from the fixed supporting plate (103), of each guide rod (104), a movable pushing plate (106) is sleeved on the surface of each guide rod (104), the movable pushing plate (106) is connected with the guide rods (104) in a sliding mode, a knocking hammer (107) is fixedly connected to the center of the surface of the movable pushing plate (106), a cam (109) is arranged between the fixed supporting plate (103) and the movable pushing plate (106), and the movable pushing plate (106) is connected with arc-shaped side walls of the cam (109).

5. The residual liquid dumping device for the automobile engine according to claim 4, wherein a return spring (108) is provided on the surface of the guide rod (104) and between the movable push plate (106) and the fixed support plate (103), and the movable push plate (106) is connected to the fixed support plate (103) through the return spring (108).

6. A residual liquid pouring method for an automobile engine, which is performed by the residual liquid pouring device for an automobile engine according to any one of claims 1 to 5, characterized by comprising the steps of:

s1, placing an engine on a first conveying table (2), and enabling the first conveying table (2) to slide between two fixing clamps (7);

s2, fixedly clamping and lifting the engine through the fixing clamps (7) on the two sides, and returning the first conveying table (2) to the original position;

s3, overturning the fixing clamp (7), dumping the engine, and moving the residual liquid collecting box (4) along with the position change of the water outlet;

and S4, starting the movable mechanical arm (8) and the steering knuckle (9), enabling the vibration device (10) to be attached to a circulating water pipe on the surface of the engine, adjusting the position and the angle of the vibration device (10) through the movable mechanical arm (8) and the steering knuckle (9), vibrating the circulating water pipe, enabling cooling water to flow out in an accelerated mode, after the flowing is finished, placing the engine on the second conveying table (3), and transporting the engine outwards through the second conveying table (3).