CN112874594B

CN112874594B - Piston transfer device

Info

Publication number: CN112874594B
Application number: CN202110123055.1A
Authority: CN
Inventors: 张敬明; 张阳
Original assignee: Chongqing Xiangshun Machine Part Manufacturing Co ltd
Current assignee: Chongqing Xiangshun Machine Part Manufacturing Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-11-11
Anticipated expiration: 2041-01-29
Also published as: CN112874594A

Abstract

The utility model provides a piston transfer device, is including transporting the automobile body and being used for cooling the cooling automobile body of casting back bipropiston disjunctor, and the play mouth of cooling automobile body corresponds with the income mouth of transporting the automobile body, cooling automobile body top opening is provided with the stock solution space that is used for saving the coolant liquid in the cooling automobile body, is provided with in the cooling automobile body to be used for placing the rack of pouring back bipropiston disjunctor, and the rack is located the stock solution space, be provided with a plurality of first logical grooves of following cooling automobile body and advancing a mouthful to a play mouth extension in the rack. The transfer vehicle body has the function of preliminarily dividing the piston casting, can reduce the labor intensity of workers, stores the piston together, can reduce the risk of scalding the workers and is convenient to transport.

Description

Piston transfer device

Technical Field

The invention relates to the field of part transportation, in particular to a piston transfer device.

Background

The piston of an automobile engine is one of the main parts in the engine, and the main function of the piston is to bear the combustion pressure in the cylinder and transmit the force to the crankshaft through the piston pin and the connecting rod. In addition, the piston, a cylinder cover and a cylinder wall jointly form a combustion chamber. The piston works under the conditions of high temperature, high pressure, high speed and poor lubrication for a long time, the performance requirement is high, and the aluminum alloy material can basically meet the requirements, so the piston is generally made of high-strength aluminum alloy.

The method comprises the steps that workers melt aluminum into molten aluminum, pour the molten aluminum into a mold for casting, wait for solidification and demolding to form a piston blank, perform surface cutting through various machining equipment, and finally perform surface treatment to form a qualified piston.

And in order to reduce manufacturing cost, often a plurality of pistons of mill cast the shaping together, the strange and inconvenient transportation of shape needs the manual cutting of workman, and intensity of labour is great, and in the water-cooling process after the piston cast shaping, the workman has certain scald risk still, consequently urgently needs a transfer equipment of safety and be convenient for transportation.

Disclosure of Invention

The invention aims to provide a piston transfer device.

The invention aims to realize the technical scheme that the cooling device comprises a transfer vehicle body and a cooling vehicle body used for cooling the cast double-piston conjoined, wherein a workpiece outlet of the cooling vehicle body corresponds to a workpiece inlet of the transfer vehicle body, the top end of the cooling vehicle body is provided with an opening, a liquid storage space for storing cooling liquid is arranged in the cooling vehicle body, a placing frame for placing the cast double-piston conjoined is arranged in the cooling vehicle body, the placing frame is positioned in the liquid storage space, and a plurality of first through grooves extending from a workpiece inlet to a workpiece outlet of the cooling vehicle body are arranged in the placing frame;

the top end face of the cooling vehicle body is rotatably provided with a first rotating rod, the first rotating rod is fixedly connected with a plurality of turning rods which correspond to the first through grooves one by one at equal intervals, one end of each turning rod, which is far away from the first rotating rod, is provided with an arc-shaped grabbing rod for turning the piston, and the length of each turning rod and the length of each grabbing rod are greater than the distance from a workpiece inlet of the cooling vehicle body to the first rotating rod and less than half of the length of the top end face of the liquid storage space along the direction of the first through grooves;

the top end face of the cooling vehicle body is fixedly connected with a guide frame, the guide frame is positioned between the first rotating rod and the transferring vehicle body, one side of the guide frame, which is close to the transferring vehicle body, corresponds to a workpiece inlet of the transferring vehicle body, and one side of the guide frame, which is close to the first rotating rod, is higher than one side of the guide frame, which is close to the transferring vehicle body; a plurality of second through grooves corresponding to the turning rods one to one are formed in the guide frame, and the turning rods movably penetrate through the first through grooves and the second through grooves.

Preferably, a first window serving as a workpiece inlet is formed in the side wall, close to the cooling vehicle body, of the transfer vehicle body, and a second window serving as a workpiece outlet is formed in the side wall, opposite to the workpiece inlet, of the transfer vehicle body;

a cutting and transporting frame and a containing frame are fixedly connected in the transfer trolley body, one side of the cutting and transporting frame is positioned at a workpiece inlet of the transfer trolley body and corresponds to the guide frame, the other side of the cutting and transporting frame is fixedly connected with the containing frame, and one side of the cutting and transporting frame, which is close to the guide frame, is higher than the other side of the cutting and transporting frame;

the cutting and transporting frame comprises two third through grooves which are arranged in parallel and used for placing and guiding the piston connected body to the containing frame, a vertical plate used for blocking the double-piston connected body connecting piece is fixedly connected onto the cutting and transporting frame between the two third through grooves, a recovery window is further formed in the cutting and transporting frame between the vertical plate and the part inlet of the transferring vehicle body, a recovery inclined plate leading to a recovery box is further fixedly connected into the recovery window, the relatively higher side of the recovery inclined plate is located at the position of the vertical plate, the relatively lower end of the recovery inclined plate corresponds to the recovery box, and the recovery box is fixedly connected onto the inner wall or the outer wall of the transferring vehicle body or the outer wall of the cooling vehicle body;

two cutting knives are arranged in the transfer trolley body in a lifting manner, are respectively positioned on two sides of the vertical plate and correspond to the connecting piece of the double-piston connecting body.

Preferably, the two cutting knives are fixedly connected to a first connecting rod, two ends of the first connecting rod are respectively installed in two sliding rails arranged on the inner wall of the transfer vehicle body, two ends of the first connecting rod are fixedly connected with one end of a first return spring, and the other end of the first return spring is fixedly connected to the bottom end faces of the sliding rails;

the transfer trolley is characterized in that a second transfer rod is further arranged in the transfer trolley body, two ends of the second transfer rod are rotatably mounted on the inner wall of the transfer trolley body, the second transfer rod is parallel to the first connecting rod and located above the first connecting rod, and a cam corresponding to the first connecting rod is fixedly connected to the second transfer rod.

Preferably, a plurality of ventilation openings are formed in the storage frame, a cooling fan is mounted on the transfer vehicle body below the storage frame, and a plurality of first cooling openings are formed in the top wall and the side wall of the transfer vehicle body.

Preferably, the transfer trolley body is further internally provided with two poking rods which penetrate through the third through grooves and poke the cut pistons to move towards the storage frame, the two poking rods are fixedly connected to two end portions of one side of the rectangular frame, the plane where the poking rods are perpendicular to the rectangular frame is vertically upward, the lower end face of the side where the poking rods are fixedly connected to the rectangular frame and the lower end face of the opposite side of the rectangular frame are both rotatably provided with a third rotating rod, four end portions of the two third rotating rods are both fixedly connected to a rotating arm, and the rotating ends of the rotating arms are both rotatably arranged on the inner side wall of the transfer trolley body.

Preferably, the bottom surface of the inner side of the transfer vehicle body is further provided with a motor, an output shaft of the motor is fixedly connected with one end of a fourth rotating rod, the fourth rotating rod is rotatably arranged in the transfer vehicle body, the other end of the fourth rotating rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected to a fifth rotating rod, one end of the fifth rotating rod is rotatably arranged on the bottom end surface of the transfer vehicle body, the other end of the fifth rotating rod is fixedly connected with a cooling fan, and the cooling fan faces the containing frame;

a third bevel gear is fixedly connected to an output shaft of the motor and is simultaneously meshed with a fourth bevel gear and a fifth bevel gear, the fourth bevel gear is fixedly connected to one end of a sixth transfer rod, the sixth transfer rod is rotatably mounted in the transfer trolley body, and the other end of the sixth transfer rod extends out of the side wall of the transfer trolley body and is fixedly connected with the sixth bevel gear;

one end of the second rotating rod extends out of the side wall of the transfer trolley body and is fixedly connected with a fifth chain wheel, the fifth chain wheel is meshed with a sixth chain wheel through a third transmission chain, and the sixth chain wheel is fixedly connected to a sixth rotating rod;

one end of the first rotating rod is fixedly connected with a seventh bevel gear, the seventh bevel gear is meshed with an eighth bevel gear, the eighth bevel gear is fixedly connected with one end of the seventh rotating rod, the seventh rotating rod is rotatably arranged on the side wall of the cooling vehicle body, the other end of the seventh rotating rod is fixedly connected with a ninth bevel gear, the ninth bevel gear is meshed with a tenth bevel gear, the tenth bevel gear is fixedly connected with one end of the eighth rotating rod, the eighth rotating rod is movably arranged on the side wall of the cooling vehicle body and is vertical to the seventh rotating rod, and the other end of the eighth rotating rod is fixedly connected with an eleventh bevel gear which can be meshed with the sixth bevel gear;

one end of each of the two rotating arms extends out of the same side wall of the transfer vehicle body and is fixedly connected with a first chain wheel and a second chain wheel respectively, the first chain wheel and the second chain wheel are meshed with a third chain wheel and a fourth chain wheel through a first transmission chain and a second transmission chain respectively, the third chain wheel and the fourth chain wheel are fixedly connected to a ninth rotating rod, the ninth rotating rod is rotatably installed on the side wall of the transfer vehicle body, and the other end of the ninth rotating rod extends into the transfer vehicle body and is fixedly connected with a fifth bevel gear.

Preferably, the transfer vehicle body is hinged with a cover plate capable of sealing the second window, and the cover plate is provided with a plurality of second radiating holes.

Preferably, the guide frame is further provided with two grooves corresponding to the double-piston connecting body, and the grooves are located between the second through groove and the transfer vehicle body.

Preferably, the bottom end face of the transfer vehicle body is also provided with wheels.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. the cutting knife can be convenient cut the disjunctor piston, be convenient for transportation and loading reduce workman intensity of labour, and the recovery window can retrieve the piston connecting piece automatically, as the raw materials of follow-up piston casting, reduction in production cost.

2. The power of cutting knife derives from the cam, and the cam rotation makes the upper and lower circulation work of cutting knife, guarantees when rising that the cutting knife does not block the piston way of advancing, and each piston can both be cut off in the whereabouts assurance.

3. Grab pole and deflector combination can be convenient drag for the piston from the cooling truck internal and the waterlogging caused by excessive rainfall, then send to the transfer car internal, avoid personnel's contact, reduce the scald risk, and power comes from the internal motor of transfer car, and after the transfer car body left the cooling truck body, grab the pole and can not take out the piston again, avoid the workman to scald.

4. The cooling fan has the function of accelerating the cooling of the piston, and is beneficial to improving the production efficiency.

5. Grab pole, cutting knife, poker rod and all use same power supply, the synchronism is good, can lifting efficiency, and uses chain drive, makes each subassembly have the advantage that the drive ratio is accurate, transmission power is big, the overload capacity is strong.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a right side schematic view of the present invention.

Fig. 2 is a left side schematic view of the present invention.

FIG. 3 is a schematic view of a cooled vehicle body according to the present invention.

Fig. 4 is a schematic view of a transfer car body of the present invention.

FIG. 5 is a schematic view of the interior of the transfer car body of the present invention.

Fig. 6 is a schematic view of the motor of the present invention.

FIG. 7 is a schematic diagram of the tap lever of the present invention.

In the figure: 1. transferring the vehicle body; 2. cooling the vehicle body; 3. the double pistons are connected; 4. a reservoir space; 5. placing a rack; 6. a first through groove; 7. a first rotating lever; 8. turning over the rod; 9. a grab bar; 10. a guide frame; 11. a second through groove; 12. a groove; 13. a first window; 14. a second window; 15. cutting the transport frame; 16. a storage rack; 17. a third through groove; 18. a vertical plate; 19. recovering the window; 20. recovering the inclined plate; 21. a recycling bin; 22. a cutting knife; 23. a first link; 24. a slide rail; 25. a first return spring; 26. a second rotating rod; 27. a cam; 28. a vent; 29. a heat radiation fan; 30. a first heat dissipation port; 31. a poke rod; 32. a rectangular frame; 33. a third rotating rod; 34. a rotating arm; 35. a motor; 36. a fourth rotating rod; 37. a first bevel gear; 38. a second bevel gear; 39. a fifth rotating rod; 40. a third bevel gear; 41. a fourth bevel gear; 42. a fifth bevel gear; 43. a sixth rotating lever; 44. a sixth bevel gear; 45. a seventh bevel gear; 46. an eighth bevel gear; 47. a seventh rotating rod; 48. a ninth bevel gear; 49. a tenth bevel gear; 50. an eighth rotating rod; 51. an eleventh bevel gear; 52. a first sprocket; 53. a second sprocket; 54. a first drive chain; 55. a second drive chain; 56. a third sprocket; 57. a fourth sprocket; 58. a ninth rotating lever; 59. a fifth sprocket; 60. a third drive chain; 61. a sixth sprocket; 62. a cover plate; 63. a second heat dissipation port; 64. and (7) wheels.

3a, connecting piece.

Detailed Description

The invention is further illustrated by the following figures and examples.

In the description of the embodiments of the present invention, it should be noted that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a piston transfer device comprises a transfer vehicle body 1 and a cooling vehicle body 2 for cooling a cast double-piston conjoined 3, wherein a part outlet of the cooling vehicle body 2 corresponds to a part inlet of the transfer vehicle body, the top end of the cooling vehicle body 2 is open, a liquid storage space 4 for storing cooling liquid is arranged in the cooling vehicle body 2, a placing frame 5 for placing the cast double-piston conjoined 3 is arranged in the cooling vehicle body 2, the placing frame 5 is positioned in the liquid storage space 4, and a plurality of first through grooves 6 extending from the part inlet to the part outlet of the cooling vehicle body 2 are arranged in the placing frame 5;

the top end face of the cooling vehicle body 2 is rotatably provided with a first rotating rod 7, a plurality of turning rods 8 which are in one-to-one correspondence with the first through grooves 6 are fixedly connected to the first rotating rod 7 at equal intervals, an arc-shaped grabbing rod 9 for turning a piston is arranged at one end, away from the first rotating rod 7, of each turning rod 8, the length of each turning rod 8 and the length of each grabbing rod 9 are greater than the distance from a workpiece inlet of the cooling vehicle body 2 to the first rotating rod 7 and less than half of the length of the top end face of the liquid storage space 4 along the direction of the first through grooves 6;

the top end face of the cooling vehicle body 2 is fixedly connected with a guide frame 10, the guide frame 10 is positioned between the first rotating rod 7 and the transferring vehicle body 1, one side, close to the transferring vehicle body 1, of the guide frame 10 corresponds to a workpiece inlet of the transferring vehicle body 1, and one side, close to the first rotating rod 7, of the guide frame 10 is higher than one side, close to the transferring vehicle body 1; a plurality of second through grooves 11 which are in one-to-one correspondence with the turning rods 8 are formed in the guide frame 10, and the turning rods 8 movably penetrate through the first through grooves 6 and the second through grooves 11.

In the embodiment, a worker places the cast piston body on a placing frame in a cooling vehicle body, the piston body is cooled by liquid in the cooling vehicle body, the first rotating rod drives the grabbing rod to grab the piston after primary cooling, the water of the piston can be drained in the overturning process, and after the overturning rod rotates to a certain inclination angle, the piston slides into a transfer vehicle body along the overturning rod and the guide frame under the action of gravity. Avoid the manual contact in whole journey, reduce the scald risk.

As shown in fig. 1 to 5, a first window 13 serving as a workpiece inlet is formed in a side wall of the transfer vehicle body 1 close to the cooling vehicle body 2, and a second window 14 serving as a workpiece outlet is formed in a side wall of the transfer vehicle body 1 opposite to the workpiece inlet;

a cutting and transporting frame 15 and a containing frame 16 are fixedly connected in the transferring vehicle body 1, one side of the cutting and transporting frame 15 is positioned at a workpiece inlet of the transferring vehicle body 1 and corresponds to the guide frame 10, the other side of the cutting and transporting frame 15 is fixedly connected with the containing frame 16, and one side of the cutting and transporting frame 15, which is close to the guide frame 10, is higher than the other side of the cutting and transporting frame 15;

the cutting and transporting frame 15 comprises two third through grooves 17 which are arranged in parallel and used for placing and guiding the piston connected body to the containing frame 16, a vertical plate 18 used for blocking the double-piston connected body 3 connecting piece 3a is fixedly connected onto the cutting and transporting frame 15 between the two third through grooves 17, a recovery window 19 is further formed in the cutting and transporting frame 15 between the vertical plate 18 and the part inlet of the transferring vehicle body 1, a recovery inclined plate 20 leading to a recovery box 21 is further fixedly connected into the recovery window 19, the relatively higher side of the recovery inclined plate 20 is located at the position of the vertical plate 18, the relatively lower end of the recovery inclined plate 20 corresponds to the recovery box 21, and the recovery box 21 is fixedly connected onto the inner wall or the outer wall of the transferring vehicle body 1 or the outer wall of the cooling vehicle body 2;

two cutting knives 22 are arranged in the transfer vehicle body 1 and can be lifted, and the two cutting knives 22 are respectively positioned at two sides of the vertical plate 18 and correspond to the connecting piece 3a of the double-piston connecting body 3.

In this embodiment, the cutting transportation frame is the slope setting, and the piston disjunctor lies in the third that cuts the transportation frame when sliding into the transportation automobile body and leads to the inslot, and after the piston disjunctor slided to the riser position, the cutting knife descends and amputates the connecting piece between the piston disjunctor, and the connecting piece drops to the collection box outside the transfer box along retrieving the inclined plane, and the piston then slides along third through-slot and gets into and accomodate the frame.

As shown in fig. 4 to 5, the two cutting knives 22 are fixedly connected to a first connecting rod 23, two ends of the first connecting rod 23 are respectively installed in two slide rails 24 arranged on the inner wall of the transfer car body 1, two ends of the first connecting rod 23 are fixedly connected with one end of a first return spring 25, and the other end of the first return spring 25 is fixedly connected to the bottom end surfaces of the slide rails 24;

still be provided with second bull stick 26 in the transportation automobile body 1, the equal rotatable installation in transportation automobile body 1 inner wall in both ends of second bull stick 26, second bull stick 26 is parallel with first connecting rod 23, and is located first connecting rod 23 top, and the rigid coupling has the cam 27 that corresponds with first connecting rod 23 on the second bull stick 26.

In this embodiment, when the cam rotated to the long end, will be located the first connecting rod of slide rail and push down, first connecting rod drives the cutting knife downstream, accomplishes the cutting, and when the cam rotated to the minor face, first connecting rod does not have the resistance, and first reset spring is with first connecting rod jack-up, and first connecting rod drives the cutting knife and rises.

As shown in fig. 5, a plurality of ventilation openings 28 are provided on the storage rack 16, a heat dissipation fan 29 is installed on the transportation vehicle body 1 below the storage rack 16, and a plurality of first heat dissipation openings 30 are provided on the top wall and the side wall of the transportation vehicle body.

In this embodiment, the bottom surface of the storage rack is provided with a heat dissipation fan for continuously dissipating heat of the piston, and hot air can be exhausted through the vent and the heat dissipation port.

As shown in fig. 7, still be provided with two in the transportation automobile body 1 and pass third through groove 17, and stir the poker rod 31 of the piston to accomodating the frame 16 motion after the cutting, two poker rod 31 rigid couplings are in rectangular frame 32 two tip on one side wherein, poker rod 31 perpendicular to rectangular frame 32 place plane is vertical upwards, rectangular frame 32 rigid coupling has the equal rotatable third bull stick 33 of installing in the lower terminal surface on the limit of poker rod 31 and relative limit, four tip of two third bull sticks 33 all rigid couplings have a rocking arm 34, the equal rotatable end of rocking arm 34 is rotatable installs on transportation automobile body 1 inside wall.

In this embodiment, the piston after cutting is located in the third through groove of the cutting transportation frame, the rotating arm moves to drive the third rotating rod, the third rotating rod drives the rectangular frame, the rectangular frame drives the poking rod to rotate around the rotating arm, and the poking rod pokes the piston into the storage frame along the third through groove, so as to prevent the piston from blocking the road.

As shown in fig. 1 to 6, a motor 35 is further mounted on the bottom surface of the inner side of the transfer car body 1, an output shaft of the motor 35 is fixedly connected with one end of a fourth rotating rod 36, the fourth rotating rod 36 is rotatably mounted in the transfer car body 1, the other end of the fourth rotating rod 36 is fixedly connected with a first bevel gear 37, the first bevel gear 37 is meshed with a second bevel gear 38, the second bevel gear 38 is fixedly connected to a fifth rotating rod 39, one end of the fifth rotating rod 39 is rotatably mounted on the bottom end surface of the transfer car body 1, the other end of the fifth rotating rod 39 is fixedly connected with a cooling fan 29, and the cooling fan 29 faces the storage rack;

a third bevel gear 40 is fixedly connected to an output shaft of the motor 35, the third bevel gear 40 is simultaneously meshed with a fourth bevel gear 41 and a fifth bevel gear 42, the fourth bevel gear 41 is fixedly connected to one end of a sixth rotating rod 43, the sixth rotating rod 43 is rotatably mounted in the transfer vehicle body 1, and the other end of the sixth rotating rod 43 extends out of the side wall of the transfer vehicle body 1 and is fixedly connected with a sixth bevel gear 44;

one end of the second rotating rod 26 extends out of the side wall of the transfer vehicle body 1 and is fixedly connected with a fifth chain wheel 59, the fifth chain wheel 59 is meshed with a sixth chain wheel 61 through a third transmission chain 60, and the sixth chain wheel 61 is fixedly connected on the sixth rotating rod 43;

a seventh bevel gear 45 is fixedly connected to one end of the first rotating rod 7, the seventh bevel gear 45 is meshed with an eighth bevel gear 46, the eighth bevel gear 46 is fixedly connected to one end of a seventh rotating rod 47, the seventh rotating rod 47 is rotatably mounted on the side wall of the cooling vehicle body 2, a ninth bevel gear 48 is fixedly connected to the other end of the seventh rotating rod 47, the ninth bevel gear 48 is meshed with a tenth bevel gear 49, the tenth bevel gear 49 is fixedly connected to one end of an eighth rotating rod 50, the eighth rotating rod 50 is movably mounted on the side wall of the cooling vehicle body 2 and is perpendicular to the seventh rotating rod 47, and an eleventh bevel gear 51 which can be meshed with the sixth bevel gear 44 is fixedly connected to the other end of the eighth rotating rod 50;

one end of each of the two rotating arms 34 extends out of the same side wall of the transfer vehicle body 1 and is respectively and fixedly connected with a first chain wheel 52 and a second chain wheel 53, the first chain wheel 52 and the second chain wheel 53 are respectively meshed with a third chain wheel 56 and a fourth chain wheel 57 through a first transmission chain 54 and a second transmission chain 55, the third chain wheel 56 and the fourth chain wheel 57 are respectively and fixedly connected to a ninth rotating rod 58, the ninth rotating rod 58 is rotatably mounted on the side wall of the transfer vehicle body 1, and the other end of the ninth rotating rod 58 extends into the transfer vehicle body 1 and is fixedly connected with a fifth bevel gear 42.

In the embodiment, the motor drives the fourth rotating rod, the fourth rotating rod drives the first bevel gear, the first bevel gear drives the second bevel gear, and the second bevel gear drives the cooling fan to rotate;

a third bevel gear fixedly connected to the motor drives a fifth bevel gear, the fifth bevel gear drives a third chain wheel and a fourth chain wheel, the third chain wheel and the fourth chain wheel drive a first chain wheel and a second chain wheel through a first transmission chain and a second transmission chain, the first chain wheel and the second chain wheel respectively drive a rotating arm, the two rotating arms simultaneously drive a rectangular frame to rotate, and the rectangular frame drives a poking rod to poke a piston to move into a containing frame;

a third bevel gear fixedly connected to the motor drives a fourth bevel gear, the fourth bevel gear drives a sixth chain wheel, the sixth chain wheel drives a fifth chain wheel through a third transmission chain, the fifth chain wheel drives a second rotating rod, the second rotating rod drives a cam, and the cam rotates to enable the cutting knife to move up and down;

the transfer trolley is moved to the side of the cooling trolley body, after a sixth bevel gear is meshed with an eleventh bevel gear, a motor is started, a third bevel gear fixedly connected to an output shaft of the motor drives a fourth bevel gear, the fourth bevel gear drives the sixth bevel gear, the sixth bevel gear drives the eleventh bevel gear, the eleventh bevel gear drives a tenth bevel gear, the tenth bevel gear drives a ninth bevel gear, the ninth bevel gear drives an eighth bevel gear, the eighth bevel gear drives a seventh bevel gear, the seventh bevel gear drives a first rotating rod, the first rotating rod drives a grabbing rod and a turning rod, and the grabbing rod drags up a piston and conveys the piston into the transfer trolley body.

As shown in fig. 5, a cover plate 62 capable of closing the second window 14 is hinged to the transfer car body 1, and a plurality of second heat sinks 63 are arranged on the cover plate 62.

In this embodiment, the cover plate is also provided with a heat dissipation port to prevent poor heat dissipation.

As shown in fig. 3, the guide frame 10 is further provided with two grooves 12 corresponding to the double-piston connecting body 3, and the grooves 12 are located between the second through groove 11 and the transfer car body 1.

In the embodiment, the grooves in the guide plates can guide the piston connected body to move towards the direction of transferring the vehicle body, so that the piston is prevented from sliding disorderly.

As shown in fig. 5, wheels 64 are also mounted on the bottom end surface of the transfer car body.

In this embodiment, transport the automobile body bottom surface and be provided with the wheel, the automobile body is transported in removal that can be convenient.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims

1. A piston transfer device comprises a transfer vehicle body (1) and a cooling vehicle body (2) used for cooling a cast double-piston connecting body (3), wherein a part outlet of the cooling vehicle body (2) corresponds to a part inlet of the transfer vehicle body, and is characterized in that the top end of the cooling vehicle body (2) is open, a liquid storage space (4) used for storing cooling liquid is arranged in the cooling vehicle body (2), a placing frame (5) used for placing the cast double-piston connecting body (3) is arranged in the cooling vehicle body (2), the placing frame (5) is positioned in the liquid storage space (4), and a plurality of first through grooves (6) extending from the part inlet to the part outlet of the cooling vehicle body (2) are arranged in the placing frame (5);

the top end face of the cooling vehicle body (2) is rotatably provided with a first rotating rod (7), a plurality of turning rods (8) which correspond to the first through grooves (6) in a one-to-one mode are fixedly connected to the first rotating rod (7) at equal intervals, one ends, far away from the first rotating rod (7), of the turning rods (8) are provided with arc-shaped grabbing rods (9) used for turning pistons, and the length of the turning rods (8) and the grabbing rods (9) is larger than the distance from a workpiece inlet of the cooling vehicle body (2) to the first rotating rod (7) and smaller than half of the length of the top end face of the liquid storage space (4) in the direction of the first through grooves (6);

the top end face of the cooling vehicle body (2) is fixedly connected with a guide frame (10), the guide frame (10) is positioned between the first rotating rod (7) and the transferring vehicle body (1), one side, close to the transferring vehicle body (1), of the guide frame (10) corresponds to a workpiece inlet of the transferring vehicle body (1), and one side, close to the first rotating rod (7), of the guide frame (10) is higher than one side, close to the transferring vehicle body (1); a plurality of second through grooves (11) which correspond to the turning rods (8) one by one are formed in the guide frame (10), and the turning rods (8) can movably penetrate through the first through grooves (6) and the second through grooves (11);

a first window (13) serving as a workpiece inlet is formed in the side wall, close to the cooling vehicle body (2), of the transfer vehicle body (1), and a second window (14) serving as a workpiece outlet is formed in the side wall, opposite to the workpiece inlet, of the transfer vehicle body (1);

a cutting and transporting frame (15) and a containing frame (16) are fixedly connected in the transferring vehicle body (1), one side of the cutting and transporting frame (15) is positioned at a workpiece inlet of the transferring vehicle body (1) and corresponds to the guide frame (10), the other side of the cutting and transporting frame (15) is fixedly connected with the containing frame (16), and one side of the cutting and transporting frame (15) close to the guide frame (10) is higher than the other side of the cutting and transporting frame (15);

the cutting and transporting frame (15) comprises two third through grooves (17) which are arranged in parallel and used for placing and guiding the piston connected body to the containing frame (16), a vertical plate (18) used for blocking a connecting piece (3 a) of the double-piston connected body (3) is fixedly connected to the cutting and transporting frame (15) between the two third through grooves (17), a recovery window (19) is further formed in the cutting and transporting frame (15) between the vertical plate (18) and a piece inlet of the transferring vehicle body (1), a recovery inclined plate (20) leading to a recovery box (21) is further fixedly connected to the recovery window (19), the relatively higher side of the recovery inclined plate (20) is located at the position of the vertical plate (18), the relatively lower end of the recovery inclined plate (20) corresponds to the recovery box (21), and the recovery box (21) is fixedly connected to the inner wall or the outer wall of the transferring vehicle body (1) or the outer wall of the cooling vehicle body (2);

two cutting knives (22) are arranged in the transfer vehicle body (1) and can be lifted, the two cutting knives (22) are respectively positioned at two sides of the vertical plate (18) and correspond to the connecting piece (3 a) of the double-piston connecting body (3).

2. The piston transfer device according to claim 1, wherein the two cutting knives (22) are fixedly connected to a first connecting rod (23), two ends of the first connecting rod (23) are respectively installed in two sliding rails (24) arranged on the inner wall of the transfer vehicle body (1), two ends of the first connecting rod (23) are fixedly connected with one end of a first return spring (25), and the other end of the first return spring (25) is fixedly connected to the bottom end surfaces of the sliding rails (24);

still be provided with second bull stick (26) in transporting automobile body (1), the equal rotatable installation in transporting automobile body (1) inner wall in both ends of second bull stick (26), second bull stick (26) are parallel with first connecting rod (23), and are located first connecting rod (23) top, and the rigid coupling has cam (27) that correspond with first connecting rod (23) on second bull stick (26).

3. Piston transfer device according to claim 2, characterized in that the receiving rack (16) is provided with a number of ventilation openings (28), that the transfer car body (1) below the receiving rack (16) is provided with a cooling fan (29), and that the top and side walls of the transfer car body are provided with a number of first cooling openings (30).

4. The piston transfer device according to claim 3, wherein two poke rods (31) which penetrate through the third through grooves (17) and poke the cut pistons to move towards the storage rack (16) are further arranged in the transfer vehicle body (1), the two poke rods (31) are fixedly connected to two end portions of one side of the rectangular rack (32), the poke rods (31) are perpendicular to the plane of the rectangular rack (32) and face upwards vertically, a third rotating rod (33) is rotatably mounted on the lower end face of the side, opposite to the side, of the poke rod (31) fixedly connected to the rectangular rack (32), a rotating arm (34) is fixedly connected to four end portions of the two third rotating rods (33), and the rotating ends of the rotating arms (34) are rotatably mounted on the inner side wall of the transfer vehicle body (1).

5. The piston transfer device according to claim 4, characterized in that a motor (35) is further mounted on the bottom surface of the inner side of the transfer vehicle body (1), an output shaft of the motor (35) is fixedly connected with one end of a fourth rotating rod (36), the fourth rotating rod (36) is rotatably mounted in the transfer vehicle body (1), the other end of the fourth rotating rod (36) is fixedly connected with a first bevel gear (37), the first bevel gear (37) is meshed with a second bevel gear (38), the second bevel gear (38) is fixedly connected with a fifth rotating rod (39), one end of the fifth rotating rod (39) is rotatably mounted on the bottom end surface of the transfer vehicle body (1), the other end of the fifth rotating rod is fixedly connected with a cooling fan (29), and the cooling fan (29) faces the storage rack;

a third bevel gear (40) is fixedly connected to an output shaft of the motor (35), the third bevel gear (40) is simultaneously meshed with a fourth bevel gear (41) and a fifth bevel gear (42), the fourth bevel gear (41) is fixedly connected to one end of a sixth rotating rod (43), the sixth rotating rod (43) is rotatably installed in the transfer vehicle body (1), and the other end of the sixth rotating rod (43) extends out of the side wall of the transfer vehicle body (1) and is fixedly connected with a sixth bevel gear (44);

one end of the second rotating rod (26) extends out of the side wall of the transfer vehicle body (1) and is fixedly connected with a fifth chain wheel (59), the fifth chain wheel (59) is meshed with a sixth chain wheel (61) through a third transmission chain (60), and the sixth chain wheel (61) is fixedly connected to a sixth rotating rod (43);

one end of the first rotating rod (7) is fixedly connected with a seventh bevel gear (45), the seventh bevel gear (45) is meshed with an eighth bevel gear (46), the eighth bevel gear (46) is fixedly connected with one end of a seventh rotating rod (47), the seventh rotating rod (47) is rotatably installed on the side wall of the cooling vehicle body (2), the other end of the seventh rotating rod (47) is fixedly connected with a ninth bevel gear (48), the ninth bevel gear (48) is meshed with a tenth bevel gear (49), the tenth bevel gear (49) is fixedly connected with one end of an eighth rotating rod (50), the eighth rotating rod (50) is movably installed on the side wall of the cooling vehicle body (2) and is vertical to the seventh rotating rod (47), and the other end of the eighth rotating rod (50) is fixedly connected with an eleventh bevel gear (51) which can be meshed with the sixth bevel gear (44);

two the same lateral wall of transporting automobile body (1) is stretched out to the one end of rocking arm (34), and the rigid coupling has first sprocket (52) and second sprocket (53) respectively, and first sprocket (52) and second sprocket (53) mesh through first drive chain (54) and second drive chain (55) and third sprocket (56) and fourth sprocket (57) respectively, and equal rigid coupling of third sprocket (56) and fourth sprocket (57) is on ninth bull stick (58), and rotatable the installing on transporting automobile body (1) lateral wall of ninth bull stick (58), and the ninth bull stick (58) other end stretches into transports automobile body (1) and the rigid coupling has fifth bevel gear (42).

6. Piston transfer device according to claim 5, characterized in that the transfer car body (1) is hinged with a cover plate (62) which can close the second window (14), and the cover plate (62) is provided with a plurality of second heat dissipating ports (63).

7. Piston transfer device according to claim 6, wherein the guide (10) is further provided with two grooves (12) corresponding to the double piston connection (3), the grooves (12) being located between the second through slot (11) and the transfer car body (1).

8. Piston transfer device according to claim 7, wherein the transfer car body is further provided with wheels (64) at its bottom end face.