CN210833067U

CN210833067U - Feeding device of molten iron furnace

Info

Publication number: CN210833067U
Application number: CN201921646745.XU
Authority: CN
Inventors: 张士荣
Original assignee: Changzhou Chengwei Casting Co ltd
Current assignee: Changzhou Chengwei Casting Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a hot metal stove loading attachment, it relates to molten iron melting field, and its technical essential slides the unloading collar that sets up on the transportation rail, erects holding material chute bottom discharge end and sets up the electromagnetic shaker on holding material chute lateral wall including the transportation rail that extends to the fire door through the base member that slides, the base member setting of sliding is holding one side that the unloading collar was kept away from to the material chute, the utility model discloses a portable material loading can realize that the hot metal stove is swift, safe material loading.

Description

Feeding device of molten iron furnace

Technical Field

The utility model relates to a molten iron melting field, more specifically say, it relates to a hot metal stove loading attachment.

Background

In cast iron, a metal material is melted and poured into a mold to support the material, and the melting of a magnetic material such as metal is generally performed in a hot metal furnace (melting furnace).

The hot metal furnace can melt the iron materials into molten iron, and then the molten iron is poured into the related mold to manufacture the related mold; because of the high temperature of the hot metal furnace, the melting section of the hot metal furnace is usually placed underground, and the charging opening is exposed to the ground for charging.

However, because the temperature of the charging opening is also high, if manual charging is adopted, danger is easy to occur; adopt fixed feeder to feed in raw material, the feeder also can damage or scald staff on every side because of the high temperature influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a hot metal furnace loading attachment can realize the swift, safe material loading of hot metal furnace.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a hot metal stove loading attachment, including the transportation rail that extends to the fire door, slide through the base member that slides and set up on the transportation rail hold the material tipping bucket, erect at the discharge ring opening that holds material tipping bucket bottom discharge end and set up the electromagnetic shaker on holding material tipping bucket lateral wall, the base member that slides sets up in one side of holding the discharge ring opening of holding the material tipping bucket.

By adopting the technical scheme, the arrangement of the sliding base piece and the transportation rail moves the material storage inclined hopper and the discharging ring opening to the furnace mouth of the molten iron furnace to complete feeding when the molten iron furnace is fed, and keeps the material storage inclined hopper and the discharging ring opening away from the molten iron furnace when the molten iron furnace works, so that the situation that the feeding device is damaged or workers are scalded due to the fact that the high temperature of the molten iron furnace is transmitted to the feeding device is avoided; simultaneously because the iron charge can collect on holding the material tipping bucket owing to magnetic attraction each other, consequently the electromagnetic shaker can be fully with the iron charge along the slope trend that holds the material tipping bucket, fall out the collar of unloading from the collar of unloading vibration, and then the utility model discloses can realize the swift, safe material loading of molten iron stove.

The utility model discloses a further set up to, hold the slope of hopper and setting hopper top under the slope of extension board top and hold the hopper including setting up the extension board on the base member upper surface that slides, setting, the bottom of hopper inclines down to the ring mouth slope of unloading along vertical direction, the slope holds the lateral wall top of hopper and deviates from the slope along the horizontal direction mutually.

Through taking above-mentioned technical scheme, the hopper provides abundant gliding trend for the material under the slope, makes the material loading in-process normal clear of degree molten iron stove, and simultaneously, the slope holds the hopper then relative increase and holds the storage space of material tipping bucket, and then avoids the staff to hold the blowing in the material tipping bucket many times, improves work efficiency.

The utility model discloses a further set up to, the gliding substrate of sliding is including setting up at the frame support of extension board bottom, rotating the basic axle that sets up two at least between the opposite side wall of frame support perpendicular to transportation rail extending direction, set up at basic axle axial both ends and rolling delivery wheel on the transportation rail, set up driving motor on the frame support, set up at the drive gear of driving motor drive end, set up at the epaxial linkage gear of a basic and set up the drive cingulum between drive gear and linkage gear.

Through adopting above-mentioned technical scheme, driving motor can drive linkage gear and base shaft rotation steadily under the drive effect of drive gear and drive cingulum to can make the transport wheel roll on the transportation rail steadily, set up the frame support simultaneously, can improve the height that holds the material tipping bucket and the collar of unloading relatively, make the collar of unloading can suspend and carry out the top in the top of molten iron furnace, avoid the collar of unloading contact the high temperature and take place to damage.

The utility model discloses a further set up to, the transportation rail top is provided with the driving frame, be connected with the electro-magnet through horizontal vertical moving member on the driving frame.

Through adopting above-mentioned technical scheme, through the circular telegram and the outage of electro-magnet, the removal of the horizontal vertical moving member of laminating can utilize the electro-magnet to inhale the attack with the subaerial iron material of scattering, then puts into the iron material and holds in the material tipping bucket to the waste of material has been avoided.

The utility model discloses a further set up to, horizontal vertical moving member is including setting up the horizontal slip dolly on the driving frame, setting up at the vertical stay cord of horizontal slip dolly bottom, set up on the electro-magnet top and with vertical stay cord roll connection's movable pulley, set up the receipts line motor and put the receipts wheel of receiving line motor drive end in horizontal slip dolly bottom through the coupling hook, vertical stay cord is walked around the one end of movable pulley and is received a fixed being connected of wheel.

By adopting the technical scheme, the transverse sliding trolley finishes transverse movement of the electromagnet, and the take-up motor can make vertical stretching roll on the movable pulley by winding the vertical stretching on the take-up wheel and releasing the vertical stretching from the take-up wheel, so that the movable pulley can be used for driving the electromagnet to stably move vertically.

The utility model discloses a further set up to, be provided with on the inside wall bottom of the ring opening of unloading and the rampart that holds the material oblique fill and link to each other and keep off the material flange.

Through adopting above-mentioned technical scheme, can carry out certain spacing at the feed end of the ring opening of unloading to the material, avoid the material and hold the magnetic attraction undersize between the material tipping bucket, and when the electromagnetic shaker was work, the material gliding led to the fact the waste of material and to operational environment's upset.

The utility model discloses a further set up to, it is provided with a plurality of flitchs of grabbing on the bottom lateral wall of material oblique bucket to hold, grab the direction setting of flitch along perpendicular to material removal route.

Through taking above-mentioned technical scheme, form on the bottom lateral wall that holds the material and fall the material along the ascending spacing of direction in perpendicular to material movement path to improve the material and hold the storage stability on holding the material oblique bucket, avoid the material landing at will to hold the material oblique bucket and cause the waste of material.

The utility model discloses a further set up to, it keeps being provided with on the relative vertical lateral wall of material oblique hopper discharge end and keeps off the material base plate, two keep off and be provided with the recess that slides on the relative lateral wall of material base plate, it is provided with the striker plate to slide through the slider in the recess to slide, the slider is provided with the thread groove along vertical reversal, the recess internal rotation that slides is provided with the screw rod with thread groove threaded connection, it is provided with drive screw pivoted accommodate motor on the base plate to keep off.

Through taking above-mentioned technical scheme, utilize the striker plate to slide in the recess that slides, can directly seal and open the discharge end of hopper under the slope to more directly avoid holding the random landing of material in the material tipping bucket, avoided the waste of material.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model adopts the movable feeding to move the material storage inclined hopper and the discharging ring opening to the furnace mouth of the molten iron furnace to complete feeding when the molten iron furnace is fed, and keeps the material storage inclined hopper and the discharging ring opening away from the molten iron furnace when the molten iron furnace works, thereby avoiding the high temperature of the molten iron furnace from being transmitted to the feeding device to damage the feeding device or scald workers;

2. the utility model discloses a set up the electro-magnet, can utilize the circular telegram of electro-magnet and outage to inhale the attack at subaerial iron material of scattering to put into the iron material and hold in the material hopper to the waste of material has been avoided.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is an enlarged schematic view of fig. 1 at B.

Fig. 4 is a schematic view of a horizontal/vertical moving member structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 6 is a sectional view of a retainer plate structure according to a second embodiment of the present invention.

Reference numerals: 1. a furnace mouth; 2. a transport rail; 3. a glide base member; 4. a material storage inclined hopper; 5. a discharge ring opening; 6. a vibrator; 7. a support plate; 8. inclining the material storage hopper; 9. inclining the blanking hopper; 10. a frame support; 11. a base shaft; 12. a transport wheel; 13. a drive motor; 14. a drive gear; 15. a drive toothed belt; 16. a traveling frame; 17. an electromagnet; 18. a transverse moving member and a vertical moving member; 19. a transverse sliding trolley; 20. a vertical pull rope; 21. a movable pulley; 22. a take-up motor; 23. wheel retracting; 24. a material blocking flange; 25. a material grabbing plate; 26. a material blocking substrate; 27. a sliding groove; 28. a striker plate; 29. a thread groove; 30. a screw; 31. adjusting the motor; 32. a linkage gear; 33. a slide block.

Detailed Description

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

The first embodiment is as follows:

the utility model discloses a charging device of a hot metal furnace, as shown in figure 1 and figure 3, comprising a transportation rail 2 extending to a furnace mouth 1, a material storage inclined hopper 4 arranged on the transportation rail 2 by sliding a sliding base member 3, a discharging ring mouth 5 erected at the discharging end at the bottom end of the material storage inclined hopper 4 and a vibrator 6 arranged on the outer side wall of the material storage inclined hopper 4, wherein the sliding base member 3 is arranged at one side of the material storage inclined hopper 4 far away from the discharging ring mouth 5, and a material blocking flange 24 is arranged on the ring wall connecting the bottom end of the inner side wall of the discharging ring mouth 5 and the material storage inclined hopper 4; at first the staff can put into holding in the material tipping bucket 4 with a batch of iron material, then when carrying out the material loading in to the molten iron stove, start sliding base member 3, make hold material tipping bucket 4 along transport rail 2 with the top of discharging the looping pit 5 removal to the molten iron stove pan feeding mouth, then start electromagnetic shaker 6, will hold the material shake in the material tipping bucket 4, then along the discharging the looping pit 5 get into in the molten iron stove can, after accomplishing the material loading, start sliding base member 3 once more, make hold material tipping bucket 4 and the looping pit 5 of unloading keep away from the molten iron stove along transport rail 2.

As shown in fig. 1, the storage inclined hopper 4 comprises a support plate 7 arranged on the upper surface of the sliding base member 3, an inclined lower hopper 9 arranged at the top end of the support plate 7 and an inclined storage hopper 8 arranged at the top end of the inclined lower hopper 9, wherein the bottom end of the inclined lower hopper 9 is inclined downwards towards the discharge ring opening 5 along the vertical direction, and the top end of the side wall of the inclined storage hopper 8 is inclined away from the horizontal direction; when the materials are placed in the material storage inclined hopper 4, the materials are mainly stacked in the large-capacity inclined material storage hopper 8, and under the action of the gravity of the materials and the vibration force of the vibrator 6, the materials enter the discharging annular opening 5 along the inclined material storage hopper 9 and then enter the molten iron furnace.

As shown in fig. 2, the sliding base member 3 includes a frame support 10 disposed at the bottom end of the fulcrum plate 7, at least two base shafts 11 rotatably disposed between opposite side walls of the frame support 10 perpendicular to the extending direction of the transportation rail 2, transportation wheels 12 disposed at both axial ends of the base shafts 11 and rolling on the transportation rail 2, a driving motor 13 disposed on the frame support 10, a driving gear 14 disposed at the driving end of the driving motor 13, a linkage gear 32 disposed on one base shaft 11, and a driving toothed belt 15 disposed between the driving gear 14 and the linkage gear 32; the driving motor 13 is started to drive the driving gear 14 to rotate, and then the linkage gear 32 can rotate under the driving of the driving toothed belt 15, so that the base shaft 11 drives the transportation wheel 12 to roll on the transportation rail 2, and the storage inclined hopper 4 is close to and far away from the molten iron furnace.

Meanwhile, as shown in fig. 1 and 4, in order to avoid the material slipping and the waste of the material caused by the material slipping in the moving process of the material storage inclined hopper 4 and the discharging ring opening 5, the utility model discloses a traveling rack 16 is arranged above the transportation rail 2, an electromagnet 17 is connected to the traveling rack 16 through a transverse and vertical moving member 18, the transverse and vertical moving member 18 comprises a transverse slipping trolley 19 arranged on the traveling rack 16, a vertical pull rope 20 arranged at the bottom end of the transverse slipping trolley 19, a movable pulley 21 arranged at the top end of the electromagnet 17 through a connecting hook and connected with the vertical pull rope 20 in a rolling manner, a take-up motor 22 arranged at the bottom end of the transverse slipping trolley 19 and a take-up wheel 23 arranged at the driving end of the take-up motor 22, and one end of the vertical pull rope 20 bypassing the movable pulley 21 is fixedly connected with; when the materials fall on the ground, the transverse sliding trolley 19 and the take-up motor 22 are started, the vertical pulling and stretching rope is released from the take-up wheel 23, then the electromagnet 17 is lowered to the ground, the electromagnet 17 is electrified, then the transverse sliding trolley 19 is utilized to move above the ground of the falling materials, the two materials are absorbed on the electromagnet 17, then the transverse sliding trolley 19 and the first motor are started again, the vertical pull rope 20 is received on the take-up wheel 23, then the power supply magnet 17 is moved to the position above the material storage inclined hopper 4, then the electromagnet 17 is powered off, and the materials on the electromagnet 17 fall into the material storage inclined hopper 4.

The working process is as follows:

firstly, a worker can put a batch of iron materials into the material storage inclined hopper 4, then when the feeding is carried out in the molten iron furnace, the driving motor 13 is started to drive the driving gear 14 and the driving toothed belt 15 to electrically link with the gear 32 to rotate, so that the base shaft 11 drives the conveying wheel 12 to roll, the material storage inclined hopper 4 moves the discharging ring opening 5 to the upper part of the feeding opening of the molten iron furnace along the conveying rail 2, then the vibrator 6 is started to vibrate the materials in the material storage inclined hopper 4, and then the materials enter the molten iron furnace along the discharging ring opening 5, after the feeding is finished, the driving motor 13 is started to reversely rotate the driving motor 13, so that the material storage inclined hopper 4 and the discharging ring opening 5 are far away from the molten iron furnace along the conveying rail 2,

example two:

a charging device of a hot metal furnace, as shown in fig. 5, the difference between the second embodiment and the first embodiment is that: a plurality of material grabbing plates 25 are arranged on the side wall of the bottom end of the material storage inclined hopper 4, and the material grabbing plates 25 are arranged in the direction perpendicular to the moving path of the material; the material grabbing plate 25 can improve the grabbing force of the bottom wall of the material storage inclined hopper 4 to the material in the direction perpendicular to the material gliding direction, so that the material is prevented from sliding down randomly.

In addition, as shown in fig. 5 and fig. 6, in this embodiment, material blocking base plates 26 are arranged on opposite vertical side walls of the discharge end of the material storage chute 4, sliding grooves 27 are arranged on opposite side walls of the two material blocking base plates 26, material blocking plates 28 are arranged in the sliding grooves 27 in a sliding manner through sliding blocks 33, thread grooves 29 are arranged in the sliding blocks 33 in a vertical reverse direction, screw rods 30 in threaded connection with the thread grooves 29 are arranged in the sliding grooves 27 in a rotating manner, adjusting motors 31 for driving the screw rods 30 to rotate are arranged on the material blocking base plates 26, the adjusting motors 31 are started to enable the screw rods 30 to rotate, and then thread rotation occurs between the thread grooves 29 on the sliding blocks 33 and the screw rods 30, so that the sliding blocks 33 perform thread feeding, and then the electric material blocking plates 28 slide in the sliding grooves 27, and thus the material blocking plates 28 directly close and open the discharge.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a hot metal furnace loading attachment which characterized in that: including extending to transport rail (2) of fire door (1), sliding through base member (3) and setting up holding material tipping bucket (4) on transport rail (2), erect unloading collar (5) holding material tipping bucket (4) bottom discharge end and setting up electromagnetic shaker (6) holding on material tipping bucket (4) lateral wall, base member (3) that slides set up in one side of holding unloading collar (5) keeping away from in material tipping bucket (4).

2. The charging device of the molten iron furnace according to claim 1, characterized in that: hold material oblique bucket (4) including setting up extension board (7) at base member (3) upper surface that slides, set up hopper (9) and the slope storage hopper (8) of setting hopper (9) top under the slope on extension board (7) top, the bottom of hopper (9) inclines towards discharge ring mouth (5) downwards along vertical direction under the slope, the slope holds the lateral wall top of hopper (8) and deviates from the slope along the horizontal direction mutually.

3. The charging device of the molten iron furnace according to claim 2, characterized in that: the sliding base piece (3) comprises a frame support (10) arranged at the bottom end of a support plate (7), at least two base shafts (11) rotatably arranged between opposite side walls of the frame support (10) perpendicular to the extending direction of a conveying rail (2), conveying wheels (12) arranged at two axial ends of the base shafts (11) and rolling on the conveying rail (2), a driving motor (13) arranged on the frame support (10), a driving gear (14) arranged at the driving end of the driving motor (13), a linkage gear (32) arranged on one base shaft (11) and a driving toothed belt (15) arranged between the driving gear (14) and the linkage gear (32).

4. The charging device of the molten iron furnace according to claim 1, characterized in that: a traveling crane frame (16) is arranged above the transportation rail (2), and an electromagnet (17) is connected to the traveling crane frame (16) through a transverse and vertical moving piece (18).

5. The charging device of the molten iron furnace according to claim 4, characterized in that: the transverse and vertical moving piece (18) comprises a transverse sliding trolley (19) arranged on a travelling crane frame (16), a vertical pull rope (20) arranged at the bottom end of the transverse sliding trolley (19), a movable pulley (21) which is arranged at the top end of an electromagnet (17) through a connecting hook and is in rolling connection with the vertical pull rope (20), a take-up wheel (23) which is arranged at the bottom end of the transverse sliding trolley (19) and is used for taking up a wire motor (22) and is arranged at the driving end of the take-up wire motor (22), and one end, bypassing the movable pulley (21), of the vertical pull rope (20) is fixedly connected with the take-up wheel (23).

6. The charging device of the molten iron furnace according to claim 1, characterized in that: and a material blocking flange (24) is arranged on the ring wall connecting the bottom end of the inner side wall of the discharging ring opening (5) and the material storage inclined hopper (4).

7. The charging device of the molten iron furnace according to claim 1, characterized in that: a plurality of material grabbing plates (25) are arranged on the side wall of the bottom end of the material storage inclined hopper (4), and the material grabbing plates (25) are arranged in the direction perpendicular to the moving path of the materials.

8. The charging device of the molten iron furnace according to claim 1, characterized in that: hold and be provided with on the relative vertical lateral wall of material oblique fill (4) discharge end and keep off material base plate (26), two keep off and be provided with on the relative lateral wall of material base plate (26) and slide recess (27), it is provided with striker plate (28) to slide through slider (33) in recess (27) slides, slider (33) are provided with thread groove (29) along vertical reversal, it is provided with screw rod (30) with thread groove (29) threaded connection to slide recess (27) internal rotation, it is provided with driving screw rod (30) pivoted adjusting motor (31) to keep off to be provided with on material base plate (26).