CN210280652U

CN210280652U - Pouring hopper for pouring molten iron

Info

Publication number: CN210280652U
Application number: CN201920848470.1U
Authority: CN
Inventors: 刘成刚
Original assignee: Zhangqiu Shengqun Foundry Machinery Factory
Current assignee: Zhangqiu Shengqun Foundry Machinery Factory
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-10
Anticipated expiration: 2029-06-05

Abstract

The utility model belongs to the technical field of steel rolling production facility and specifically relates to a watering fill is emptyd to molten iron is related to, including the bucket body, a swinging boom of each pin joint of bucket body both sides, two swinging boom tops are connected with horizontally crossbeam, are fixed with the suspension clasp on the crossbeam, bucket body top pin joint has U type fixture block, and the swinging boom card of vertical state is in U type fixture block, and the bucket body outer wall is fixed with the pin joint seat, and pin joint seat and U type fixture block pass through the straight prismatic pin joint of polygon, all are equipped with the perforation on pin joint seat and the U type fixture block, and perforation and the straight prismatic shape cooperation of polygon are equipped with rings bottom the bucket body, and rings and the straight prismatic tip of polygon all are. When molten iron is poured, workers are controlled by two steel wire ropes at a distance, and the device has the advantage of protecting the personal safety of the workers; the motor replaces manual drawing and retracting of the steel wire rope to control and dump molten iron, so that the labor intensity of workers can be reduced.

Description

Pouring hopper for pouring molten iron

Technical Field

The utility model belongs to the technical field of steel rolling production facility and specifically relates to a pouring hopper is emptyd to molten iron.

Background

In recent years, in the steel-making production process, pouring out liquid molten iron in a ladle is an essential common process operation, and steel enterprises generally use a crane main hook to lift trunnions at two sides of the ladle, a secondary hook to lift a hanging point at the lower part of the ladle, and the ladle is tipped over with the trunnions of the ladle as an axis to pour out the molten iron. However, the connection mode of the main hook and the trunnion is easy to cause the phenomenon of sliding hook, thereby causing casualties. In addition, before the auxiliary hook lifts the ladle, the electric hoist connected with the auxiliary hook needs to be moved, after the auxiliary hook is connected with the hanging point at the lower part of the ladle, the ladle can be lifted, the operation process is troublesome, and if the auxiliary hook is connected with the hanging point at the lower part of the ladle in a skew manner, potential safety hazards exist.

The utility model discloses a device is emptyd to molten iron is disclosed to utility model patent that the bulletin number is CN203599515U, including the barrel, with barrel lateral wall articulated linkage that hangs, be equipped with manual wheel on the barrel lateral wall, articulated fastener is installed to barrel both sides upper end. When the molten iron is poured, the hinged clamping piece is disconnected from the suspension connecting device, and then the manual wheel is rotated to enable the cylinder to rotate so as to pour the molten iron.

Because articulated fastener receives the influence of factors such as high temperature, wearing and tearing, articulated fastener can split, in case articulated fastener splits, the barrel inclines because of eccentric influence easily, leads to the molten iron to topple over out of control, and the workman that is rotating rotatory manual wheel this moment will receive bodily injury.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a watering fill is emptyd to molten iron, it has the advantage that causes bodily injury when preventing that the accident from empting.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a watering fill is emptyd to molten iron, includes the bucket body, and a swinging boom of each pin joint of bucket body both sides, two swinging boom tops are connected with the horizontally crossbeam, are fixed with the suspension clasp on the crossbeam, bucket body top pin joint has U type fixture block, and the swinging boom card of vertical state is in U type fixture block, and the bucket body outer wall is fixed with the pin joint seat, and pin joint seat and U type fixture block pass through the pivot of the polygon prism that straightens, all are equipped with the perforation on pin joint seat and the U type fixture block, and perforation and the cooperation of the polygon prism shape that straightens are equipped with rings bottom the bucket body, and rings and the end portion of the.

By adopting the technical scheme, when molten iron is poured, the steel wire rope is pulled to pull the polygonal straight prism out of the through hole, and the U-shaped clamping block can be separated from the pivot seat, so that the bucket body is separated from the rotating arm; and then another steel wire rope is used for pulling the hanging ring to rotate the bucket body, so that the molten iron in the bucket body can be poured out. Because above-mentioned whole process workman controls with two wire rope at a distance, consequently can prevent to cause bodily injury when the bucket body accident emptys.

Preferably, the lifting device further comprises a first motor, the first motor is connected with the tightener, and the steel wire rope connected to the lifting ring is wound on the tightener.

Through adopting above-mentioned technical scheme, utilize first motor to replace artifical receipts to draw the wire rope of connecting rings, can alleviate workman intensity of labour.

Preferably, the device also comprises a driving box, wherein the outer wall of the driving box is provided with a rotatable wheel, the wheel is connected with the driving box through an axle, the axle is parallel to the cross beam, the lowest position of the wheel is lower than the driving box, a second motor and a speed reducer are arranged in the driving box, the second motor is in driving connection with the speed reducer, the speed reducer is in driving connection with the wheel, a stop block is arranged on the driving box, and the stop block is used for pushing the rotating arm to move towards the direction perpendicular to.

Through adopting above-mentioned technical scheme, start the second motor, the second motor drives the wheel slowly rotatory after the speed reducer slows down to make the drive box along perpendicular to crossbeam direction linear motion, the dog on the drive box promotes the bucket body, thereby makes the bucket body slope, and the wire rope of polygon rectangular prism is connected in the pulling this moment, makes the bucket body break away from with the swinging boom, and the bucket body of slope overturns under the action of gravity of molten iron, thereby pours the molten iron.

Preferably, the surface of the rotating arm facing the driving box is provided with a long groove, the long groove is arranged along the length direction of the rotating arm, and the stop block is inserted into the long groove perpendicular to the rotating arm.

By adopting the technical scheme, when the stop block moves horizontally and linearly along with the driving box, the rotating arm tilts gradually, and the stop block moves along the length direction of the long groove at the moment.

Preferably, the stop block is perpendicular to the rotating arm and fixedly connected with the driving box.

Through adopting above-mentioned technical scheme, directly utilize the dog along with the motion of drive box to promote the swinging boom, make the swinging boom slope, simple structure can prevent that the dog from being blocked dead.

Preferably, a handle is fixed on the side surface of the rotating arm back to the bucket body.

By adopting the technical scheme, when the bucket body is hoisted, the handle can be pushed by a worker to conveniently push and pull the bucket body to move.

Preferably, the crossbeam includes two C shaped steel, and swinging boom top and suspension clasp bottom all are located between two C shaped steel, and swinging boom top and suspension clasp bottom all through bolt and C shaped steel fixed connection.

Through adopting above-mentioned technical scheme, improved the stability of being connected of swinging boom and suspension clasp and crossbeam.

Preferably, the top of the rotating arm is provided with a convex block, the convex block and the rotating arm are connected into a T shape, and the length of the convex block is greater than the distance between the two C-shaped steel.

Through adopting above-mentioned technical scheme, improved the load capacity of swinging boom.

To sum up, the utility model discloses a beneficial technological effect does:

1. when molten iron is poured, workers are controlled by two steel wire ropes at a distance, and the device has the advantage of protecting the personal safety of the workers;

2. the motor replaces manual drawing and retracting of the steel wire rope to control and dump molten iron, so that the labor intensity of workers can be reduced.

Drawings

FIG. 1 is a schematic view showing the construction of a molten iron pouring bucket according to example 1;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic connection diagram of the U-shaped fixture block, the pivot seat and the steel wire rope;

FIG. 4 is a schematic view showing the bottom structure of the molten iron pouring bucket in example 1;

FIG. 5 is a schematic view showing the construction of a molten iron pouring bucket according to example 2;

FIG. 6 is a schematic view of the internal structure of the drive case;

FIG. 7 is a schematic view showing the construction of a molten iron pouring bucket according to example 3.

In the figure, 1, a bucket body; 2. a rotating arm; 3. a cross beam; 4. hanging buckles; 5. a U-shaped fixture block; 6. a pivoting seat; 61. a protrusion; 7. perforating; 8. a hoisting ring; 9. a wire rope; 10. a tightener; 11. a drive box; 12. a wheel; 13. an axle; 14. a polygonal right prism; 15. a bolt; 16. a stopper; 17. a long groove; 18. a handle; 19. c-shaped steel; 20. a bump; 21. a first motor; 22. a second motor; 23. and a speed reducer.

Detailed Description

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

Example 1: fig. 1 is the utility model discloses a pouring bucket is emptyd to molten iron, including bucket body 1, 1 tops of bucket body are equipped with two relative watering mouths, and 1 both sides of bucket body are equipped with the swinging boom 2 of two parallels of each other, 2 bottoms of swinging boom and the pin joint of 1 outer wall of bucket body. The tops of the two rotating arms 2 are fixedly connected with a horizontal beam 3, a suspension buckle 4 is fixed on the beam 3, and the suspension buckle 4 is used for being connected with a lifting hook on an electric hoist.

The crossbeam 3 comprises two parallel and back to back C shaped steel 19 that set up of each other, has the clearance between two C shaped steel 19, and the both ends in this clearance are stretched into at the top of two swinging boom 2, and swinging boom 2 passes through bolt 15 fixed connection with two C shaped steel 19, and bolt 15 passes swinging boom 2 and two C shaped steel 19.

The suspension clasp 4 is formed by bending a steel bar, two ends of the suspension clasp 4 extend into a gap between the two C-shaped steels 19, and the suspension clasp 4 is positioned in the middle of the cross beam 3. The suspension clasp 4 is also fixedly connected with the cross beam 3 through two bolts 15, and the two bolts 15 respectively penetrate through two ends of the suspension clasp 4.

A lug 20 is integrally formed at the top of the rotating arm 2, the lug 20 and the rotating arm 2 are connected into a T shape, and the length of the lug 20 is greater than the distance between the two C-shaped steels 19. A handle 18 is fixed on the side of the rotating arm 2 back to the bucket body 1, so that a worker can conveniently push and pull the rotating arm 2 manually.

With reference to fig. 2 and 3, a pivot seat 6 is fixed on the outer wall of the bucket body 1 at a position opposite to one of the rotating arms 2, the pivot seat 6 is composed of two protrusions 61 on the outer wall of the bucket body 1, and a U-shaped fixture block 5 is pivoted between the two protrusions 61 through a polygonal straight prism 14. The U-shaped fixture block 5 and the two protrusions 61 are provided with through holes 7, the shapes of the through holes 7 are matched with the shape of the polygonal right prism 14, and the through holes 7 on the two protrusions and the through holes 7 on the U-shaped fixture block 5 can be connected into a straight hole. Due to the special shape of the polygonal right prism 14, when the polygonal right prism 14 is inserted into the through hole 7 to connect the U-shaped fixture block 5 and the two protrusions 61, the U-shaped fixture block 5 cannot rotate.

As shown in fig. 2, the polygonal rectangular prism 14 is pulled out from the through hole 7, the U-shaped fixture block 5 is rotated, the U-shaped fixture block 5 is placed on the rotating arm 2 clamped in the vertical state, so that the rotating arm 2 cannot rotate in a direction perpendicular to the cross beam 3, and then the polygonal rectangular prism 14 is inserted into the through hole 7, so that the U-shaped fixture block 5 is fixed relative to the bucket body 1.

Referring to fig. 2 and 4, after the end of the polygonal rectangular prism 14 is punched, a steel wire rope 9 is connected, a hanging ring 8 is fixed at the bottom of the bucket body 1, and the other steel wire rope 9 is connected to the hanging ring 8. The steel wire rope 9 connected with the hanging ring 8 is connected to the tightener 10, the winding spool on the tightener 10 is driven to rotate by the first motor 21, and the steel wire rope 9 is wound on the winding spool.

The implementation principle of the embodiment is as follows: when molten iron is poured, the steel wire rope 9 is pulled to pull the polygonal straight prism 14 out of the through hole 7, the U-shaped fixture block 5 vertically falls under the action of gravity to be separated from the pivot seat 6, and therefore the bucket body 1 is separated from the rotating arm 2; then the first motor 21 is started to enable the tightener 10 to wind the other steel wire rope 9 to pull the hanging ring 8, the bucket body 1 is rotated, and molten iron in the bucket body 1 can be poured out. Because the whole process worker is controlled by the two steel wire ropes 9 at a distance, personal injury caused when the bucket body 1 is accidentally toppled can be prevented.

Example 2: a molten iron pouring bucket is provided, as shown in FIG. 5, in addition to embodiment 1, a drive box 11 and wheels 12 are added, the wheels 12 are rotatably mounted on the outer wall of the drive box 11 through axles 13, and the axles 13 are parallel to a cross beam 3. The bottom surface of the driving box 11 is parallel to the ground and is 1-2cm away from the ground, and the wheels 12 are directly contacted with the ground.

As shown in fig. 6, a second motor 22 and a speed reducer 23 are fixed in the drive box 11, a rotation shaft of the second motor 22 is coaxially connected to an input shaft of the speed reducer 23, an output shaft of the speed reducer 23 is coaxially connected to the axle 13, and the wheels 12 can be driven to rotate slowly by starting the second motor 22.

As shown in fig. 5, a stopper 16 is fixed on the top of the driving box 11, the stopper 16 is parallel to the beam 3, a long groove 17 is provided on the surface of the rotating arm 2 facing the driving box 11, the long groove 17 is provided along the length direction of the rotating arm 2, and the stopper 16 is inserted into the long groove 17 perpendicular to the rotating arm 2. When the stopper 16 moves linearly in the horizontal direction along with the driving box 11, the rotating arm 2 is gradually tilted, and the stopper 16 moves along the longitudinal direction of the long groove 17.

The implementation principle of the embodiment is as follows: when pouring molten iron, start second motor 22, second motor 22 drives wheel 12 slowly rotatory after the speed reducer 23 slows down to make drive box 11 along the 3 direction linear motion of perpendicular to crossbeam, dog 16 on the drive box 11 promotes bucket body 1, thereby makes bucket body 1 slope, and the wire rope 9 of polygonal rectangular prism 14 is connected in the pulling this moment, makes bucket body 1 break away from with swinging boom 2, and the bucket body 1 of slope overturns under the action of gravity of molten iron, thereby pours the molten iron.

Example 3: a pouring bucket for pouring molten iron is disclosed, as shown in figure 7, different from embodiment 2, a long groove 17 is not arranged on a rotating arm 2, when a driving box 11 drives a stop block 16 to move along the direction vertical to a beam 3, the stop block 16 pushes the side surface of the rotating arm 2, so that the rotating arm 2 is inclined, the structure is simple, and the stop block 16 can be prevented from being blocked. The operation method of pouring molten iron in this embodiment is the same as that in embodiment 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a watering fill is emptyd to molten iron, includes bucket body (1), and bucket body (1) both sides are respectively pivoted a swinging boom (2), and horizontal crossbeam (3) are connected at two swinging boom (2) tops, are fixed with suspension clasp (4), its characterized in that on crossbeam (3): the bucket body (1) top pin joint has U type fixture block (5), and swivel arm (2) of vertical state card is in U type fixture block (5), and bucket body (1) outer wall is fixed with pin joint seat (6), and pin joint seat (6) and U type fixture block (5) are through polygon prism (14) pin joint, all are equipped with on pin joint seat (6) and U type fixture block (5) perforation (7), perforation (7) and polygon prism (14) shape fit, and bucket body (1) bottom is equipped with rings (8), and the tip of rings (8) and polygon prism (14) all is connected with wire rope (9).

2. The molten iron pouring bucket according to claim 1, wherein: the hoisting device is characterized by further comprising a first motor (21), the first motor (21) is connected with a tightener (10), and a steel wire rope (9) connected to the hoisting ring (8) is wound on the tightener (10).

3. The molten iron pouring bucket according to claim 1, wherein: still include drive box (11), be equipped with rotatable wheel (12) on drive box (11) outer wall, wheel (12) are connected through axletree (13) with drive box (11), axletree (13) are parallel with crossbeam (3), the extreme low position of wheel (12) is less than drive box (11), be equipped with second motor (22) and speed reducer (23) in drive box (11), speed reducer (23) are connected in second motor (22) drive, wheel (12) are connected in speed reducer (23) drive, be equipped with dog (16) on drive box (11), dog (16) are used for promoting swinging boom (2) to the motion of perpendicular to crossbeam (3) direction.

4. The molten iron pouring bucket according to claim 3, wherein: the surface of the rotating arm (2) facing the driving box (11) is provided with a long groove (17), the long groove (17) is arranged along the length direction of the rotating arm (2), and the stop block (16) is inserted into the long groove (17) and is perpendicular to the rotating arm (2).

5. The molten iron pouring bucket according to claim 3, wherein: the stop block (16) is perpendicular to the rotating arm (2) and is fixedly connected with the driving box (11).

6. The molten iron pouring bucket according to claim 1, wherein: a handle (18) is fixed on the side surface of the rotating arm (2) back to the bucket body (1).

7. The molten iron pouring bucket according to claim 1, wherein: crossbeam (3) include two C shaped steel (19), and swinging boom (2) top and suspension clasp (4) bottom all are located between two C shaped steel (19), and swinging boom (2) top and suspension clasp (4) bottom all through bolt (15) and C shaped steel (19) fixed connection.

8. The molten iron pouring bucket according to claim 7, wherein: the top of the rotating arm (2) is provided with a convex block (20), the convex block (20) and the rotating arm (2) are connected into a T shape, and the length of the convex block (20) is greater than the distance between two C-shaped steel (19).