CN117000983A - Self-driven metallurgical vehicle running device suitable for railway transportation - Google Patents

Abstract

The invention belongs to the technical field of metallurgy, and relates to a self-driven metallurgical vehicle running device suitable for railway transportation. The invention provides a self-driven metallurgical vehicle running device which can block a discharge hole of a crucible so as to prevent molten iron from being shaken out and is suitable for railway transportation. The technical scheme of the invention is as follows: the utility model provides a self-driven metallurgical car running gear suitable for railway transportation, includes removal frame, axis of rotation, storage rack, fills material crucible bucket and stock stop, and the equal joint in removal frame top both sides has the axis of rotation, and the axis of rotation can be rotatory on the removal frame, is connected with the storage rack between the axis of rotation of both sides, is equipped with the stock stop that is used for blocking to fill material crucible top on the removal frame. According to the invention, in the process of transporting molten iron, the discharge hole of the charging crucible can be blocked by the material blocking plate, so that the phenomenon that the molten iron is shaken out due to shaking of the device in the process of transporting is avoided, the outflow of the molten iron is avoided, and the safety in the transporting process is ensured.

Description

Self-driven metallurgical vehicle running device suitable for railway transportation

Technical Field

The invention belongs to the technical field of metallurgy, and relates to a self-driven metallurgical vehicle running device suitable for railway transportation.

Background

The under-furnace vehicle is a metallurgical vehicle for transporting the steel water tank to and from each station under the converter of the steel plant. When molten iron in the metallurgical industry is transported, the molten iron is transported by a running device, namely a vehicle body is supported in the vehicle and the running task of the vehicle is carried out.

In the prior art, in the process of transporting molten iron by using a running device, since the top of a crucible for transporting molten iron is generally open, the running device is not very stable and is easy to shake in the process of transporting, so that the crucible is easy to shake, the crucible shakes to shake out the molten iron in the crucible, the molten iron is lost, meanwhile, once the molten iron is sputtered to a human body during shake out, the human body is easily burnt severely, and a certain potential safety hazard is caused.

Disclosure of Invention

In order to overcome the defect that the shaking of the running device easily causes the shaking of molten iron during conveying in the existing mode, the invention provides the self-driven metallurgical vehicle running device which can block the discharge hole of the crucible so as to prevent the shaking of the molten iron and is suitable for railway transportation.

The technical scheme of the invention is as follows: the utility model provides a self-driven metallurgical car running gear suitable for railway transportation, including removing frame, axis of rotation, storage rack, charging crucible, striker mechanism and tilting mechanism, remove the equal joint in frame top both sides and have the axis of rotation, the axis of rotation can be rotatory on removing the frame, is connected with the storage rack that is used for depositing charging crucible between the axis of rotation of both sides, is equipped with the striker mechanism that is used for blocking charging crucible top on removing the frame, is equipped with tilting mechanism on the removal frame, and tilting mechanism is used for overturning charging crucible to pour the molten iron in the charging crucible.

As a preferable technical scheme of the invention, the material blocking mechanism comprises a connecting bracket, material blocking plates and electric pushing rods, wherein the upper parts of two sides of the movable frame are respectively connected with the connecting bracket, the connecting brackets on two sides are respectively connected with the material blocking plates for blocking the top opening of the material loading crucible in a sliding manner, the electric pushing rods are respectively arranged on the connecting brackets on two sides, and the two electric pushing rods are respectively connected with the two material blocking plates.

As a preferable technical scheme of the invention, the turnover mechanism comprises a gear motor, a connecting frame, arc racks and cylindrical gears, wherein the gear motor is arranged on two sides of the top of the movable frame, the connecting frames are connected to output shafts of the two gear motors, the arc racks are connected to the connecting frames on two sides in opposite directions, the cylindrical gears are connected to rotating shafts on two sides, and the two arc racks are meshed with the two cylindrical gears respectively.

As a preferable technical scheme of the invention, the turnover mechanism further comprises a sliding frame, pressing plates, connecting sleeves and elastic pieces I, wherein the connecting sleeves are connected to the connecting frames on two sides, the sliding frame is connected to the connecting sleeves in a sliding mode, the pressing plates are connected to the bottoms of the sliding frames, the pressing plates on two sides are respectively used for pressing rotating shafts on two sides, and the elastic pieces I are connected between the two pressing plates and the connecting sleeves.

As a preferable technical scheme of the invention, the device also comprises a guide mechanism, wherein the guide mechanism comprises a swinging frame, a sliding frame, second elastic pieces, a guide frame and third elastic pieces, the upper parts of the connecting brackets on two sides are all hinged with the swinging frame, the guide frame for guiding molten iron is hinged between the swinging frames on two sides, the sliding frame is connected on a telescopic rod of the electric push rod, the second elastic pieces are connected between the sliding frame and the baffle plate, the tail ends of the sliding frames are contacted with the swinging frame, and the third elastic pieces are connected between the swinging frame and the connecting brackets.

As a preferable technical scheme of the invention, the automatic feeding device further comprises a material guiding mechanism, wherein the material guiding mechanism comprises a guide sleeve, sliding rods and a material guiding frame, two guide sleeves are connected to two sides of the charging crucible, the sliding rods are connected to the guide sleeves in a sliding manner, and the material guiding frame is connected between the tops of the two sliding rods.

As a preferable technical scheme of the invention, the invention further comprises a blocking plate, wherein the upper part in the charging crucible is connected with the blocking plate, the middle part of the blocking plate is provided with a feeding hole for molten iron to enter, and both sides of the blocking plate are provided with discharging holes for discharging the molten iron.

As a preferred technical scheme of the invention, the vibration device further comprises a vibration mechanism, the vibration mechanism comprises a vibration frame, vibration blocks and elastic pieces IV, the lower parts of two sides of the guide frame are connected with the vibration frame in a sliding mode, the elastic pieces IV are connected between the vibration frame and the guide frame, openings are formed in two sides of the blocking plate, the vibration frame can extend into the openings after moving downwards, and the vibration blocks are arranged at the openings.

The beneficial effects are that: 1. according to the invention, in the process of transporting molten iron, the discharge hole of the charging crucible can be blocked by the material blocking plate, so that the phenomenon that the molten iron is shaken out due to shaking of the device in the process of transporting is avoided, the outflow of the molten iron is avoided, and the safety in the transporting process is ensured.

2. According to the invention, when the crucible for charging needs to be dumped, the arc-shaped rack is driven to move by the operation of the gear motor to drive the rotating shaft and the storage rack to rotate so as to dump the crucible for charging, and manual control is not needed when dumping operation is carried out, so that the operation is more convenient.

3. When molten iron is added, the guide frame can guide the molten iron, so that molten iron can be added into the charging crucible, and meanwhile, the blocking plate can block the molten iron in the charging crucible, so that molten iron splashing is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partial perspective structure of the present invention.

FIG. 3 is a first schematic view of the dam mechanism of the present invention.

FIG. 4 is a second schematic view of the dam mechanism of the present invention.

Fig. 5 is a schematic view of the tilting mechanism of the present invention.

Fig. 6 is a first schematic view of the guide mechanism of the present invention.

Fig. 7 is a second schematic view of the guide mechanism of the present invention.

Fig. 8 is a third schematic view of the guide mechanism of the present invention.

Fig. 9 is a first schematic view of the guide mechanism of the present invention.

Fig. 10 is a second schematic view of the guide mechanism of the present invention.

FIG. 11 is a schematic view of a charging crucible and a baffle plate of the present invention.

Fig. 12 is a first schematic view of the vibration mechanism of the present invention.

Fig. 13 is a second schematic view of the vibration mechanism of the present invention.

FIG. 14 is a schematic view of a baffle and dither block according to the present invention.

Wherein: 1-moving frame, 2-rotating shaft, 3-storage rack, 4-charging crucible, 51-connecting bracket, 52-baffle plate, 53-electric push rod, 61-gear motor, 62-connecting rack, 63-arc rack, 64-sliding rack, 65-pressing plate, 66-cylindrical gear, 67-connecting sleeve, 68-elastic piece I, 71-swinging rack, 72-sliding frame, 74-elastic piece II, 75-guiding frame, 76-elastic piece III, 81-guiding sleeve, 82-sliding rod, 83-guiding frame, 9-baffle plate, 101-shaking rack, 102-shaking block and 103-elastic piece IV.

Detailed Description

The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.

Example 1

The utility model provides a self-driven metallurgical car running gear suitable for railway transportation, as shown in fig. 1-5, including moving frame 1, axis of rotation 2, storage rack 3, charging crucible 4, striker mechanism and tilting mechanism, both sides all joint have axis of rotation 2 around moving frame 1 top, axis of rotation 2 can rotate on moving frame 1, be connected with storage rack 3 between the axis of rotation 2 of both sides, charging crucible 4 can place and deposit on storage rack 3, be equipped with the striker mechanism that is used for blocking charging crucible top on moving frame 1, in order to avoid molten iron spill, be equipped with tilting mechanism on moving frame 1, tilting mechanism is used for overturning charging crucible, in order to pour the molten iron in the charging crucible.

As shown in fig. 3 and 4, the material blocking mechanism comprises a connecting bracket 51, a material blocking plate 52 and an electric push rod 53, wherein the upper parts of the left side and the right side of the moving frame 1 are respectively connected with the connecting bracket 51, the material blocking plates 52 are respectively connected to the connecting brackets 51 at the two sides in a sliding manner, the material blocking plates 52 can block the top opening of the charging barrel 4 so as to prevent molten iron in the charging barrel 4 from splashing during the molten iron conveying process, the electric push rods 53 are respectively arranged on the connecting brackets 51 at the two sides, and the two electric push rods 53 are respectively connected with the two material blocking plates 52 so that the electric push rods 53 can drive the material blocking plates 52 to move.

As shown in fig. 5, the turnover mechanism comprises a gear motor 61, a connecting frame 62, arc racks 63 and cylindrical gears 66, the gear motor 61 is installed on the left side and the right side of the top of the moving frame 1, the output shafts of the two gear motors 61 are connected with the connecting frame 62, the rear side of the left connecting frame 62 is connected with the arc racks 63, the front side of the right connecting frame 62 is connected with the arc racks 63, the right side of the front rotating shaft 2 is connected with the cylindrical gears 66, the right arc racks 63 are meshed with the front cylindrical gears 66, the left side of the rear rotating shaft 2 is connected with the cylindrical gears 66, the left arc racks 63 are meshed with the rear cylindrical gears 66, so that the gear motor 61 can drive the storage frame 3 to turn over for driving the charging crucible 4 to turn over to topple over molten iron.

As shown in fig. 5, the turnover mechanism further includes a sliding frame 64, a pressing plate 65, a connecting sleeve 67 and an elastic member one 68, the rear side of the left connecting frame 62 and the front side of the right connecting frame 62 are both connected with the connecting sleeve 67, the sliding frame 64 is connected in the connecting sleeve 67, the bottom of the sliding frame 64 is connected with the pressing plate 65, the left pressing plate 65 is used for pressing the rotating shaft 2 at the rear side, the right pressing plate 65 is used for pressing the rotating shaft 2 at the front side, the elastic member one 68 is connected between the two pressing plates 65 and the connecting sleeve 67, and the elastic member one 68 is a compression spring.

When the metallurgical vehicle is required to be used for carrying molten iron, the device can be used, the device can be firstly placed at a railway paving position when in use, then the device is moved to the charging position through the moving frame 1 to carry out molten iron adding, the added molten iron can be added into the charging crucible 4, after the adding is finished, the moving frame 1 can be controlled to move to a subsequent process position along the railway again, in the process of conveying, the expansion link of the electric push rod 53 can be controlled to stretch to drive the baffle plate 52 to block the charging crucible 4 so as to avoid the molten iron in the charging crucible 4 from splashing in the conveying process, the stability in the conveying process is ensured, when the molten iron in the charging crucible 4 is required to be poured out after the conveying to a proper position, the expansion link of the electric push rod 53 can be controlled to retract to drive the baffle plate 52 to reset so as not to block the charging crucible 4, then the speed reducing motor 61 is controlled to operate to drive the connecting frame 62 to swing, the connecting frame 62 can drive the arc rack 63 to move when swinging, the arc rack 63 moves to rub the cylindrical gear 66 to rotate, the cylindrical gear 66 rotates to drive the rotating shaft 2 and the storage frame 3 to rotate, thereby turning over the charging crucible 4, pouring out the material in the charging crucible 4, in the actual operation process, if the charging crucible 4 needs to be controlled to turn back, the left reducing motor 61 is controlled to operate to drive the left connecting frame 62 to swing back, if the charging crucible 4 needs to be controlled to turn forward, the right reducing motor 61 is controlled to operate to drive the right connecting frame 62 to swing forward, so that the device can be used for carrying molten iron, molten iron splashing can be avoided in the carrying process, the charging crucible 4 can be automatically controlled to turn over, the first elastic piece 68 can apply pressure by the sliding frame 64, so that the pressing plate 65 presses the rotating shaft 2, so that the rotation shaft 2 is fixed more stably.

Example 2

On the basis of embodiment 1, as shown in fig. 6-8, the device further comprises a guiding mechanism, wherein the guiding mechanism comprises a swinging frame 71, a sliding frame 72, an elastic piece II 74, a guiding frame 75 and an elastic piece III 76, the upper parts of the connecting brackets 51 on two sides are hinged with the swinging frame 71, the guiding frame 75 is hinged between the swinging frames 71 on two sides, the guiding frame 75 is positioned above the charging crucible 4, molten iron can be guided by the guiding frame 75 when molten iron is added, the sliding frame 72 is connected to a telescopic rod of the electric push rod 53, two elastic pieces II 74 are connected between the sliding frame 72 and the striker plate 52, the elastic piece II 74 is a compression spring, the tail end of the sliding frame 72 is in contact with the swinging frame 71, so that the sliding frame 72 can extrude the swinging frame 71 to swing, the elastic piece III 76 is connected between the swinging frame 71 and the connecting brackets 51, and the elastic piece III 76 is a spring piece.

Initially, when molten iron is needed to be added, the telescopic rod of the electric push rod 53 can be controlled to retract to drive the sliding frame 72 to slide outwards, the second elastic piece 74 is compressed, the sliding frame 72 can press the swinging frame 71 to swing downwards when sliding outwards, the third elastic piece 76 is compressed, so that the guide frame 75 moves downwards to the upper part of the charging crucible 4, then molten iron can be guided through the guide frame 75 when molten iron is added, molten iron splashing is avoided, after the molten iron is added, the telescopic rod of the electric push rod 53 is controlled to stretch to drive the sliding frame 72 to move, the sliding frame 72 is separated from the swinging frame 71 after moving, and at the moment, the sliding frame 64 swings upwards to reset under the action of the third elastic piece 76, so that the guide effect can be achieved when molten iron is added.

As shown in fig. 9 and 10, the molten iron pouring device further comprises a guiding mechanism, the guiding mechanism comprises a guiding sleeve 81, a sliding rod 82 and a guiding frame 83, two guiding sleeves 81 are connected to the left side and the right side of the charging crucible 4, the two guiding sleeves 81 are arranged in a front-back mode, the sliding rod 82 is connected to the guiding sleeve 81 in a sliding mode, the guiding frame 83 is connected between the tops of the two sliding rods 82, and the guiding frame 83 is used for guiding poured molten iron.

When pouring molten iron in the crucible 4, the crucible 4 can be turned over to drive the guide sleeve 81, the sliding rod 82 and the guide frame 83 to turn over, the guide frame 83 can slide downwards to the discharge hole of the crucible 4 under the action of gravity after being turned over, and then when pouring out the molten iron, the molten iron can be guided through the guide frame 83 so as to facilitate the discharge operation of the molten iron and avoid molten iron leakage at other places.

As shown in fig. 11, the charging crucible is further provided with a blocking plate 9, the upper part in the charging crucible 4 is connected with the blocking plate 9, the middle part of the blocking plate 9 is provided with a feeding hole for molten iron to enter, both front and rear sides of the blocking plate 9 are provided with discharging holes for molten iron to discharge, and the blocking plate 9 can block the molten iron in the charging crucible 4 so as to prevent the molten iron from splashing when the molten iron is added.

As shown in fig. 12-14, the device further comprises a vibration mechanism, the vibration mechanism comprises a vibration frame 101, a vibration block 102 and a fourth elastic member 103, the lower parts of the left side and the right side of the guide frame 75 are both connected with the vibration frame 101 in a sliding mode, the fourth elastic member 103 is connected between the vibration frame 101 and the guide frame 75, openings are formed in the left side and the right side of the blocking plate 9, the vibration frame 101 moves downwards to extend into the openings, the vibration block 102 is arranged at the openings, the vibration frame 101 moves downwards to be capable of vibrating with the vibration block 102, the blocking plate 9 and the charging crucible 4 are enabled to vibrate, the guide frame 75 can drive the vibration frame 101 to move downwards when moving downwards, the vibration block 102 can be extruded when moving downwards, so that the vibration block 102 vibrates, the fourth elastic member 103 can play a buffering role, the vibration block 102 can drive the blocking plate 9 and the charging crucible 4 to vibrate, and molten iron attached to the inner wall of the charging crucible 4 and the bottom of the blocking plate 9 can shake.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.

Claims (8)

1. A self-driven metallurgical car running gear suitable for railway transportation, its characterized in that: including removal frame (1), axis of rotation (2), storage rack (3), material loading crucible (4), striker mechanism and tilting mechanism, it has axis of rotation (2) to remove equal joint in frame (1) top both sides, axis of rotation (2) can be rotatory on removal frame (1), be connected with between both sides axis of rotation (2) and be used for depositing material loading crucible (4) storage rack (3), be equipped with on removal frame (1) and be used for blocking the striker mechanism at material loading crucible top, be equipped with tilting mechanism on removal frame (1), tilting mechanism is used for overturning material loading crucible, in order to pour the molten iron in the material loading crucible.

2. A self-propelled metallurgical vehicle running gear suitable for railway transportation as claimed in claim 1, wherein: the material blocking mechanism comprises a connecting support (51), material blocking plates (52) and electric pushing rods (53), wherein the upper parts of two sides of the movable frame (1) are respectively connected with the connecting support (51), the material blocking plates (52) used for blocking the top opening of the charging barrel (4) are respectively connected to the connecting supports (51) on two sides in a sliding mode, the electric pushing rods (53) are respectively arranged on the connecting supports (51) on two sides, and the two electric pushing rods (53) are respectively connected with the two material blocking plates (52).

3. A self-propelled metallurgical vehicle running gear suitable for railway transportation as claimed in claim 1, wherein: the turnover mechanism comprises a gear motor (61), a connecting frame (62), arc racks (63) and cylindrical gears (66), the gear motor (61) is installed on two sides of the top of the movable frame (1), the connecting frames (62) are connected to output shafts of the two gear motors (61), the arc racks (63) are connected to the connecting frames (62) on two sides in opposite directions, the cylindrical gears (66) are connected to the rotating shafts (2) on two sides, and the two arc racks (63) are meshed with the two cylindrical gears (66) respectively.

4. A self-propelled metallurgical vehicle running gear adapted for railway transportation as claimed in claim 3, wherein: the turnover mechanism further comprises a sliding frame (64), a pressing plate (65), connecting sleeves (67) and elastic pieces I (68), wherein the connecting sleeves (67) are connected to the connecting frames (62) on the two sides, the sliding frame (64) is connected to the connecting sleeves (67) in a sliding mode, the pressing plate (65) is connected to the bottom of the sliding frame (64), the pressing plates (65) on the two sides are respectively used for pressing rotating shafts (2) on the two sides, and the elastic pieces I (68) are connected between the two pressing plates (65) and the connecting sleeves (67).

5. A self-propelled metallurgical vehicle running gear adapted for railway transportation as claimed in claim 2, wherein: still including guiding mechanism, guiding mechanism is including swing frame (71), sliding frame (72), elastic component two (74), guide frame (75) and elastic component three (76), both sides linking bridge (51) upper portion all articulates and is connected with swing frame (71), articulated be connected with between swing frame (71) in both sides are used for carrying out guide frame (75) of direction to molten iron, be connected with sliding frame (72) on the telescopic link of electric putter (53), be connected with two elastic component two (74) between sliding frame (72) and striker plate (52), sliding frame (72) terminal and swing frame (71) contact, be connected with elastic component three (76) between swing frame (71) and linking bridge (51).

6. A self-propelled metallurgical vehicle running gear suitable for railway transportation as claimed in claim 1, wherein: still including guide mechanism, guide mechanism is including uide bushing (81), slide bar (82) and guide frame (83), and charging crucible (4) both sides all are connected with two uide bushing (81), and slide connection has slide bar (82) on uide bushing (81), is connected with guide frame (83) between two slide bar (82) tops.

7. A self-propelled metallurgical vehicle running gear suitable for railway transportation as claimed in claim 1, wherein: the feeding device further comprises a blocking plate (9), the upper part in the charging crucible (4) is connected with the blocking plate (9), the middle part of the blocking plate (9) is provided with a feeding hole for feeding molten iron, and both sides of the blocking plate (9) are provided with discharging holes for discharging molten iron.

8. A self-propelled metallurgical vehicle running gear for railway transportation as claimed in claim 5, wherein: still including vibration mechanism, vibration mechanism is including shake frame (101), shake piece (102) and elastic component four (103), and guide frame (75) both sides lower part all slidingtype is connected with shake frame (101), is connected with elastic component four (103) between shake frame (101) and guide frame (75), and the opening has all been seted up to baffle (9) both sides, shake frame (101) to move down and can stretch into in the opening, the opening part is provided with shakes piece (102).