CN111390153A

CN111390153A - But laborsaving weighing casting dolly that moves from top to bottom, front and back and left and right sides

Info

Publication number: CN111390153A
Application number: CN202010347371.2A
Authority: CN
Inventors: 秦刚
Original assignee: Jinan Longchao Petroleum Machinery Forging Co ltd
Current assignee: Jinan Longchao Petroleum Machinery Forging Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-07-10

Abstract

The invention discloses a labor-saving and weightable casting trolley capable of moving up, down, front, back, left and right, which comprises two cross beams, a support plate, a U-shaped frame and a wagon balance, wherein the two cross beams are respectively provided with a slide rail, the two slide rails are respectively provided with two fourth rollers, the two fourth rollers on the same side are in one group, the two fourth rollers in the same group are jointly fixed with a support rod, a fixed plate is jointly connected between the two support rods in a sliding manner, and one side of the lower end of the fixed plate is fixedly provided with a connecting rod. The invention achieves the purpose of rapidly pouring the molten steel into the centrifugal casting machine, and the weight of the poured molten steel can be directly and accurately measured, and the weight of the molten steel is not required to be weighed after the molten steel is poured, so that the time is wasted, the molten steel in a smelting furnace is uniformly distributed into the centrifugal casting machine, and the quantity of the molten steel is ensured to meet the use requirement.

Description

But laborsaving weighing casting dolly that moves from top to bottom, front and back and left and right sides

Technical Field

The invention relates to the technical field of casting, in particular to a labor-saving casting trolley capable of being weighed and moving up, down, front, back, left and right.

Background

The smelting furnace is a casting method that melts a metal ingot and some waste metals, adds necessary alloy components, and smelts the metal ingot and some waste metals into required alloys through operations of slagging-off, refining and the like, and steel is melted into molten steel during casting, the molten steel is conveyed into a centrifugal casting machine through a ladle, liquid metal is poured into a rotating casting mold, and the molten metal is filled and solidified into a casting under the action of centrifugal force.

However, when the smelting furnace conveys molten steel to a ladle, the ladle needs to be placed near the smelting furnace, the smelting furnace pours the molten steel into the ladle, and when the molten steel is poured into the centrifugal casting machine from the ladle, the height of the ladle is different due to the change of the amount of the molten steel in the smelting furnace, and the centrifugal casting machine has a certain height, so that a worker needs to obliquely pour the molten steel into the centrifugal casting machine, the operation of the worker is inconvenient, and the amount poured into the ladle needs to be weighed, so that the labor intensity of the worker is increased, and the improvement is needed.

Disclosure of Invention

The invention aims to solve the defects that molten steel is inconvenient to convey from a smelting furnace to a plurality of centrifugal casting machines, and the quality of the molten steel cannot be accurately known, and provides a labor-saving casting trolley capable of moving up and down, back and left and right.

In order to achieve the purpose, the invention adopts the following technical scheme:

a labor-saving and weight-adjustable casting trolley capable of moving up, down, front, back, left and right comprises two cross beams, a support plate, a U-shaped frame and a wagon balance, wherein slide rails are arranged on the two cross beams, two fourth rollers are arranged on the two slide rails, the two fourth rollers on the same side are in a group, support rods are jointly fixed on the two fourth rollers in the same group, a fixed plate is jointly connected between the two support rods in a sliding manner, and a connecting rod is fixed on one side of the lower end of the fixed plate;

the equal sliding connection of lower extreme of two bracing pieces has the connecting plate, all is equipped with spacing mouthful on two connecting plates, be equipped with elevating gear jointly between backup pad and the weighbridge, two first gyro wheels are all installed to the lower extreme both sides of U type frame, and just two first gyro wheels are located two guide rails respectively, U type frame both ends are all rotated and have been cup jointed the dwang, be fixed with between two dwangs jointly and water the package, the one end of two dwangs runs through spacing mouthful and extends to one side of connecting plate, be equipped with stop device on the connecting plate.

Preferably, elevating gear is including rotating the first push rod of connection in backup pad lower extreme both sides, and the lower extreme of two first push rods all is connected with the second gyro wheel, and two second gyro wheels all contradict on the weighbridge, rotates jointly between two first push rods and is connected with a dead lever, the upper end both sides of weighbridge are all rotated and are connected with two second push rods, and the one end of two second push rods all is connected with the third gyro wheel, and two third gyro wheels all contradict at the lower extreme of backup pad, rotate jointly between two second push rods and be connected with another first dead lever, and a first push rod and a second push rod with one side are a set of, and the mutual rotation is connected between same set of first push rod and the second push rod.

Preferably, stop device is including fixing the commentaries on classics board in dwang one end, it is connected with the locating pin to change to take over on the board, the both ends of U type frame all are fixed with the gag lever post, gag lever post sliding connection is in the gag lever post, be equipped with the jack on the gag lever post, jack and locating pin correspond the setting.

Preferably, both sides of the lower ends of the two cross beams are fixed with bearing rods.

Preferably, a connecting rod is fixed on one side of the lower end of the fixing plate, a telescopic rod is fixed on one side of the lower end of the connecting rod, a pull rod is fixed at one end of the U-shaped frame, and the lower end of the telescopic rod is fixed at the lower end of the pull rod.

Preferably, two mounting rods are mounted on one of the fixing rods, and a handle is fixed between the two mounting rods.

Compared with the prior art, the invention has the beneficial effects that:

1. the casting ladle is lifted through the matching among the lifting device, the supporting plate and the U-shaped frame, so that the aim of pouring molten steel into the casting ladle by the smelting furnace is fulfilled, the smelting furnace is suitable for different positions, the height of the casting ladle is prevented from being inconveniently adjusted when the molten steel is poured, and the labor intensity of workers is increased;

2. through the matching among the supporting rod, the connecting plate and the two rollers, the casting ladle is convenient to move left and right, lift and move back and forth, the purpose of rapidly transferring molten steel is achieved, the molten steel is rapidly transferred from the smelting furnace to the centrifugal casting machine, the transferring efficiency is improved, and the processing efficiency is improved;

in conclusion, the device achieves the purpose that molten steel is rapidly poured into the centrifugal casting machine, the weight of the poured molten steel can be directly and accurately measured, the weight of the molten steel does not need to be weighed after the molten steel is poured, time is wasted, the molten steel in a smelting furnace is uniformly distributed into the centrifugal casting machine, and the amount of the molten steel meets the use requirement.

Drawings

FIG. 1 is a schematic structural view of a labor-saving lifting device of a casting car capable of weighing and moving up, down, front, back, left and right;

FIG. 2 is a schematic structural view of a labor-saving heavy casting car capable of moving up, down, front, back, left and right according to the present invention;

FIG. 3 is a schematic structural view of a connecting plate of a casting trolley which is labor-saving and can move up and down, front and back, left and right and can be used for weighing;

FIG. 4 is a side view of the labor-saving heavy casting cart capable of moving up and down, back, left and right.

In the figure: 1 gag lever post, 2 first gyro wheel, 3U type frame, 4 guide rails, 5 backup pads, 6 first push rods, 7 weighbridges, 8 second gyro wheels, 9 installation poles, 10 third gyro wheels, 11 second push rods, 12 slide rails, 13 crossbeams, 14 carrier bars, 15 fourth gyro wheels, 16 fixed plates, 17 bracing pieces, 18 connecting rods, 19 telescopic links, 20 connecting plates, 21 dwang, 22 are watered package, 23 pull rods, 24 locating pins, 25 commentaries on classics board, 26 jacks, 27 spacing mouthful, 28 dead levers, 29 handles.

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.

Referring to fig. 1-4, a labor-saving and weightable casting trolley capable of moving up, down, front, back, left and right comprises two cross beams 13, a support plate 5, a U-shaped frame 3 and a wagon balance 7, wherein both sides of the lower ends of the two cross beams 13 are fixed with bearing rods 14, the cross beams 13 are supported by the four bearing rods 14, so as to ensure the stability of the whole equipment, the two cross beams 13 are respectively provided with a slide rail 12, the two slide rails 12 are respectively provided with two fourth rollers 15, the fourth rollers 15 move left and right in the slide rails 12, molten steel is poured into different centrifugal casting machines, the two fourth rollers 15 on the same side are in one group, the two fourth rollers 15 in the same group are jointly fixed with a support rod 17, the support rod 17 is jointly slidably connected between the two support rods 17 with a fixing plate 16, one side of the lower end of the fixing plate 16 is fixed with a, the connecting plates 20 and the connecting rods 18 can move left and right to drive the casting ladle 22 to move, the positions of pouring molten steel into the casting ladle and pouring molten steel into the centrifugal casting machine are adjusted left and right according to needs, the molten steel is guaranteed to be accurately poured into the casting ladle or poured into the centrifugal casting machine, limiting ports 27 are formed in the two connecting plates 20, the limiting ports 27 limit the limiting rods 1, and meanwhile the casting ladle 22 is convenient to move;

referring to fig. 1-4, a lifting device is commonly disposed between a support plate 5 and a weighbridge 7, two first rollers 2 are respectively disposed on two sides of the lower end of a U-shaped frame 3, the first rollers 2 are convenient to slide on guide rails 4, positions of a ladle from a melting furnace and a centrifugal casting machine are adjusted, molten steel is prevented from being spilled when molten steel is poured, waste is caused, the two first rollers 2 are respectively disposed on the two guide rails 4, rotating rods 21 are rotatably sleeved on two ends of the U-shaped frame 3, the ladle 22 is commonly fixed between the two rotating rods 21, rotation of the rotating rods 21 drives rotation of the ladle 22, so that an inclination angle of the ladle 22 is convenient to adjust, the molten steel is poured into the centrifugal casting machine, one ends of the two rotating rods 21 penetrate through a limiting port 27 and extend to one side of a connecting plate 20, a limiting device is disposed on the connecting plate 20 and limits the rotating rods, the ladle is prevented from rotating and causing molten steel leakage when molten steel is charged into the ladle 22 or when the ladle 22 is moved.

Referring to fig. 1 and 4, the lifting device comprises first push rods 6 rotatably connected to both sides of the lower end of a support plate 5, second rollers 8 connected to the lower ends of the two first push rods 6, and two second rollers 8 abutting against a weighbridge 7, wherein the two second rollers 8 can slide left and right on the weighbridge 7, a fixing rod 28 is rotatably connected between the two first push rods 6, the two first push rods 6 are moved by the movement of the fixing rod 28, two second push rods 11 are rotatably connected to both sides of the upper end of the weighbridge 7, a third roller 10 is connected to one end of each of the two second push rods 11, the two second push rods 11 are angularly changed by the movement of the third roller 10, the two third rollers 10 abutting against the lower end of the support plate 5, another first fixing rod 28 is rotatably connected between the two second push rods 11, two mounting rods 9 are mounted on one fixing rod 28, the handle 29 is jointly fixed between the two mounting rods 9, the handle 29 pushes the two mounting rods 9 to move, so that the fixing rod 28 is pushed to move, the first push rod 6 and the second push rod 11 on the same side form a group, the first push rod 6 and the second push rod 11 on the same group are mutually rotatably connected, the two first push rods 6 can rotate due to the movement of the fixing rod 28, the height of the supporting plate 5 is adjusted, the height of a casting ladle is adjusted, molten steel in a smelting furnace is conveniently received, and the adjustment is carried out according to the molten steel quantity of the smelting furnace.

Referring to fig. 2 and 3, the limiting device includes a rotating plate 25 fixed at one end of the rotating rod 21, a positioning pin 24 is movably connected to the rotating plate 25, limiting rods 1 are fixed at two ends of the U-shaped frame 3, the limiting rods 1 are slidably connected in limiting openings 27, insertion holes 26 are formed in the limiting rods 1, and the insertion holes 26 and the positioning pin 24 are correspondingly arranged.

Referring to fig. 2, a connecting rod 18 is fixed on one side of the lower end of a fixing plate 16, an expansion link 19 is fixed on one side of the lower end of the connecting rod 18, the fixing plate 16 moves to drive the connecting rod 18 to move, a pull rod 23 is fixed on one end of a U-shaped frame 3, the lower end of the expansion link 19 is fixed on the lower end of the pull rod 23, the expansion link 19 conveniently controls the movement of the pull rod 23, and meanwhile the U-shaped frame 3 can stably move when moving.

In the invention, when in use, four bearing rods 14 are placed beside a centrifugal casting machine, a casting ladle 22 is arranged at the lower end of a smelting furnace, when molten steel is brought into the casting ladle 22, a handle 29 is moved, the handle 29 can move a mounting rod 9 and a fixing rod 28, the fixing rod 28 can move two second rollers 8, the second rollers 8 can rotate two first push rods 6, the first push rods 6 can drive two third rollers 10 to move when rotating, so that two second push rods 11 can move, so that a supporting plate 5 is supported, after the casting ladle 22 is pushed to a proper position of the smelting furnace, the smelting furnace pours the molten steel into the casting ladle 22, when the molten steel is poured, the change of numbers on a wagon balance 7 needs to be observed, when the added weight is proper, the pouring stops, then the pull rods 23 are pushed, the pull rods 23 drive a U-shaped frame 3 to move, and due to the matching among the supporting rods 17, the connecting plates 20 and the limiting rods 1, the casting ladle 22 can be moved together to the upper end of the centrifugal casting machine, the positioning pin 24 is pulled out, the rotating rod 21 is rotated, the rotating rod 21 drives the casting ladle 22 to rotate, the casting ladle 22 is poured into the centrifugal casting machine, when the position of the centrifugal casting machine or a smelting furnace is higher or molten steel is inconvenient to pour, the pull rod 23 can be pushed upwards, the pull rod 23 drives the U-shaped frame 3 to move on the limiting port 27 and ascend to a proper position, the molten steel is poured into the casting ladle after the positioning pin 24 is pulled out, the whole process is convenient and rapid, meanwhile, the amount of the added molten steel is ensured to meet the requirement, and workers do not need to judge again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a laborsaving casting dolly that can weigh about can moving from top to bottom, front and back, includes two crossbeam (13), backup pad (5), U type frame (3) and weighbridge (7), its characterized in that: the two cross beams (13) are respectively provided with a sliding rail (12), the two sliding rails (12) are respectively provided with two fourth rollers (15), the two fourth rollers (15) on the same side are in a group, the two fourth rollers (15) in the same group are jointly fixed with a supporting rod (17), a fixing plate (16) is jointly connected between the two supporting rods (17) in a sliding manner, and one side of the lower end of the fixing plate (16) is fixedly provided with a connecting rod (18);

the equal sliding connection of lower extreme of two bracing pieces (17) has connecting plate (20), all is equipped with spacing mouthful (27) on two connecting plates (20), be equipped with elevating gear jointly between backup pad (5) and weighbridge (7), two first gyro wheels (2) are all installed to the lower extreme both sides of U type frame (3), and just two first gyro wheels (2) are located two guide rails (4) respectively, dwang (21) have all been rotated at U type frame (3) both ends and have been cup jointed, be fixed with between two dwang (21) jointly and water package (22), the one end of two dwang (21) runs through spacing mouthful (27) and extends to one side of connecting plate (20), be equipped with stop device on connecting plate (20).

2. The labor-saving casting trolley capable of moving up and down, back and left as well as right as claimed in claim 1, wherein the lifting device comprises first push rods (6) rotatably connected to both sides of the lower end of the supporting plate (5), the lower ends of the two first push rods (6) are connected with second rollers (8), the two second rollers (8) are abutted against the wagon balance (7), a fixing rod (28) is rotatably connected between the two first push rods (6), both sides of the upper end of the wagon balance (7) are rotatably connected with two second push rods (11), one ends of the two second push rods (11) are connected with third rollers (10), the two third rollers (10) are abutted against the lower end of the supporting plate (5), the two second push rods (11) are rotatably connected with another first fixing rod (28), one first push rod (6) and one second push rod (11) on the same side are in a group, the first push rod (6) and the second push rod (11) in the same group are mutually and rotatably connected.

3. The labor-saving and weight-adjustable casting trolley capable of moving up and down, front and back, left and right as claimed in claim 1, wherein the limiting device comprises a rotating plate (25) fixed at one end of the rotating rod (21), a positioning pin (24) is movably connected to the rotating plate (25), limiting rods (1) are fixed at two ends of the U-shaped frame (3), the limiting rods (1) are slidably connected into limiting ports (27), inserting holes (26) are formed in the limiting rods (1), and the inserting holes (26) and the positioning pin (24) are correspondingly arranged.

4. A labor-saving casting trolley capable of moving up and down, front and back, left and right as claimed in claim 1, wherein the two cross beams (13) are fixed with bearing rods (14) at both sides of the lower ends thereof.

5. The labor-saving casting trolley capable of being moved up and down, back and left and right as claimed in claim 1, wherein a connecting rod (18) is fixed to one side of the lower end of the fixing plate (16), an expansion link (19) is fixed to one side of the lower end of the connecting rod (18), a pull rod (23) is fixed to one end of the U-shaped frame (3), and the lower end of the expansion link (19) is fixed to the lower end of the pull rod (23).

6. A labor-saving casting trolley capable of moving up and down, back and left and right as claimed in claim 1, wherein two mounting rods (9) are mounted on one of the fixing rods (28), and a handle (29) is jointly fixed between the two mounting rods (9).