CN217877042U - Device for transferring casting blank to charging roller way - Google Patents

Abstract

The utility model provides a device on transferring income stove roll table with casting blank, belongs to continuous casting and rolling mechanical equipment technical field for carry the casting blank. The technical scheme is as follows: three rotating base is located one side of income stove roll table respectively, the synchronizing shaft is connected for rotating with three rotating base respectively, three swinging boom is welded connection with the synchronizing shaft respectively, the bearing roller is connected respectively to the upper end of three swinging boom, the pneumatic cylinder push rod of three pneumatic cylinder is connected by the round pin axle with the upper end of three swinging boom respectively, be fixed with the gear box on the three translation base respectively, the one end of transmission shaft is connected with motor and speed reducer, three gear is located three gear box respectively, three gear suit is on the transmission shaft respectively, three material crossbeam of getting is placed respectively above bearing roller and gear, the lower surface of getting the material crossbeam has the rack to mesh with the gear respectively. The utility model has the advantages of being reasonable in structure and convenient in operation, reliable and stable can follow and move the casting blank from the storage frame and put into the stove roll table, avoided equipment damage and casting blank surface fish tail.

Description

Device for transferring casting blank to charging roller way

Technical Field

The utility model relates to a device for carrying casting blanks in steel making and rolling plants, which belongs to the technical field of continuous casting and rolling mechanical equipment.

Background

In the production of steel making and rolling plants, when a casting blank is conveyed, the casting blank needs to be conveyed to the position close to the end of the static beam of the feeding rack by using a steel moving machine, and then the casting blank automatically slides onto a roller way along the inclined plane of the static beam by means of the gravity of the casting blank. In actual production, because there is great vertical distance between quiet roof beam top and roll table face, produce very big impact to roll table and side shield when the casting blank landing on the roll table, shortened the life of equipment greatly, simultaneously, the casting blank removes to the roll table direction along quiet roof beam inclined plane, because the drop is big, often produces the casting blank surface fish tail, leads to the casting blank surface to produce to stick up skin and striking scar phenomenon, produces great impact and noise, causes rolled steel also to have the quality problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a device on going into the furnace roller way is delivered to with the casting blank is provided, this kind of device can follow the quiet roof beam of material loading rack and put the casting blank into the furnace roller way one by one, guarantees not to damage equipment and makes the casting blank quality obtain the guarantee.

The technical scheme for solving the technical problems is as follows:

a device for transferring a casting blank onto a furnace entering roller way comprises three rotating bases, carrier rollers, a hydraulic cylinder base, a hydraulic cylinder, a motor, a speed reducer, a transmission shaft, a translation base, a gear box, gears and a material taking cross beam, wherein the three rotating bases are respectively arranged on one side of the furnace entering roller way and are sequentially arranged along the direction of the casting blank entering the furnace, the synchronizing shaft is a long shaft, the front part, the middle part and the rear part of the synchronizing shaft are respectively and rotatably connected with the three rotating bases, the lower ends of the three rotating arms are respectively sleeved on the synchronizing shaft and are respectively in welded connection with the synchronizing shaft, the upper ends of the three rotating arms are respectively connected with the carrier rollers, the outer sides of the three rotating bases are respectively provided with the hydraulic cylinder base, the hydraulic cylinder is fixed above the three hydraulic cylinder bases, and the hydraulic cylinder is horizontally arranged, the front end of a hydraulic cylinder push rod is connected with the upper ends of the rotating arms through a pin shaft, the three translation bases are respectively located on the outer sides of the rotating bases and are sequentially arranged in parallel and opposite to the three rotating bases, gear boxes are respectively fixed on the three translation bases, the transmission shaft is a long shaft, one end of the transmission shaft is connected with a motor and a speed reducer, gears are respectively fixedly sleeved on the front portion, the middle portion and the rear portion of the transmission shaft, the three gears are respectively located in the three gear boxes, three material taking cross beams are respectively placed on carrier rollers at the upper ends of the three rotating arms, the rear portions of the three material taking cross beams are respectively located above the three gears, racks are fixed on the lower surfaces of the material taking cross beams, the racks of the three material taking cross beams are respectively meshed with the upper ends of the three gears, and the front ends of the three material taking cross beams are respectively opposite to the side faces of casting blanks of the casting blank storage rack.

According to the device for transferring the casting blank onto the furnace entering roller way, the three rotating bases are respectively fixed with the two parallel rotating bearing seats, and the front part, the middle part and the rear part of the synchronizing shaft are respectively in rotating connection with the rotating bearing seats on the three rotating bases.

According to the device for transferring the casting blank onto the furnace entering roller way, the two side walls of the three gear boxes are respectively provided with the transmission bearing seats, and the front part, the middle part and the rear part of the rotating shaft are respectively in rotating connection with the transmission bearing seats on the side walls of the three gear boxes.

According to the device for transferring the casting blank onto the furnace roller way, the guide roller supports are connected to the tops of the three gear boxes respectively, the two side walls of each guide roller support are connected to the upper ends of the two side walls of the gear box respectively, the support bearing seats are mounted on the two side walls of each guide roller support respectively, the guide roller is placed in the middle of each guide roller support, the two ends of the guide roller are rotatably connected with the support bearing seats on the side walls of the guide roller supports respectively, and the circumferential lower surface of the guide roller is rotatably matched with the upper surface of the material taking cross beam.

According to the device for transferring the casting blank onto the furnace roller way, the synchronous shaft is composed of three short shafts and two long shafts, the three short shafts of the synchronous shaft are respectively connected with the rotating bearing seats on the three rotating bases, the two long shafts of the synchronous shaft are respectively positioned between the three rotating bases, and two ends of the two long shafts of the synchronous shaft are respectively connected with one end of the two short shafts of the synchronous shaft through the shaft coupling.

According to the device for transferring the casting blank onto the furnace roller way, the transmission shaft is composed of three short shafts and two long shafts, the three short shafts of the transmission shaft are respectively connected with the transmission bearing seats of the three gear boxes, the two long shafts of the transmission shaft are respectively positioned between the three gear boxes, and two ends of the two long shafts of the transmission shaft are respectively connected with one end of the two short shafts of the transmission shaft through the shaft coupling.

The utility model has the advantages that:

the utility model discloses a three get material crossbeam front portion below by bearing roller, swinging boom support respectively, three swinging boom is connected by the synchronizing shaft, three swinging boom is connected with the pneumatic cylinder push rod respectively, the pneumatic cylinder push rod can promote the swinging boom to rotate, the swinging boom rotates and can go up and down to getting the front portion of material crossbeam; racks are arranged below the rear parts of the three material taking cross beams, the racks are meshed with gears driven by the rotating shafts, the rotating shafts can be driven to rotate by the motors and the speed reducers, the rotating shafts drive the gears to rotate, and the gears can drive the material taking cross beams to move back and forth through the racks. When the device works, the rotating arm rotates, the front ends of the carrier roller and the material taking beam descend to the low position, then the rack drives the material taking beam to move forwards to the position below the material storage frame under the rotation of the gear, the rotating arm rotates again to support the material taking beam, then the rack drives the material taking beam to move backwards, and a casting blank is moved to a furnace entering roller way.

The utility model has the advantages of being reasonable in structure and convenient in operation, reliable and stable, can adopt elevating system and translation mechanism to realize moving from the storage frame and get the single casting blank and put the process of transferring on going into the stove roll table, solved among the prior art casting blank landing and caused quality problems such as equipment damage and casting blank surface fish tail.

Drawings

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

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of the descending take off of FIG. 2;

FIG. 4 is a schematic view of the transfer completion of FIG. 3;

fig. 5 is a sectional view B-B of fig. 1.

The figures are labeled as follows: the device comprises a storage frame 1, a casting blank 2, a charging roller table 3, a synchronizing shaft 4, a rotating base 5, a rotating bearing seat 6, a rotating arm 7, a carrier roller 8, a material taking beam 9, a hydraulic cylinder base 10, a hydraulic cylinder 11, a motor 12, a speed reducer 13, a transmission shaft 14, a translation base 15, a transmission bearing seat 16, a gear box 17, a gear 18, a rack 19, a guide roller support 20, a support bearing seat 21, a guide roller 22 and a coupler 23.

Detailed Description

The utility model discloses constitute by getting material crossbeam and crossbeam elevating system, crossbeam translation mechanism. The beam lifting mechanism is used for enabling the front end of the material taking beam 9 to descend below the casting blank 2 of the storage frame 1 and then lift up to support the casting blank 2; the beam translation mechanism is used for enabling the material taking beam 9 to descend and then move forwards to the position below the casting blank 2, and after the material taking beam 9 supports the casting blank 2, the material taking beam 9 can move backwards, and the casting blank 2 is placed on the charging roller way 3.

Fig. 1 and 2 show that the beam lifting mechanism and the beam translation mechanism are respectively composed of three groups of lifting mechanisms and translation mechanisms, and the structures of the three groups of lifting mechanisms and the translation mechanisms are the same. The reason why the three sets of lifting mechanisms and the translation mechanism are adopted is that the casting blank 2 is 12 meters in length, is placed on the storage rack 1, and needs to be respectively supported and moved to the front, the middle and the rear of the casting blank 2 when the casting blank 2 is taken, so that the three sets of lifting mechanisms and the translation mechanism are needed to simultaneously and respectively carry out supporting and moving actions.

Fig. 1 and 2 show that three lifting mechanisms are located on one side of a charging roller way 3 and are sequentially arranged front and back along the charging direction of a casting blank 2, and the three lifting mechanisms respectively comprise a synchronizing shaft 4, a rotating base 5, a rotating bearing seat 6, a rotating arm 7, a carrier roller 8, a material taking beam 9, a hydraulic cylinder base 10 and a hydraulic cylinder 11.

Fig. 1 and 2 show that the synchronizing shaft 4 is a long shaft, and the front part, the middle part and the rear part of the synchronizing shaft 4 are respectively in rotating connection with three rotating bases 5. Two parallel rotating bearing seats 6 are respectively fixed on the three rotating bases 5, and the front part, the middle part and the rear part of the synchronizing shaft 4 are respectively in rotating connection with the rotating bearing seats 6 on the three rotating bases 5. The lower ends of the three rotating arms 7 are respectively sleeved on the synchronizing shaft 4 and are respectively in welded connection with the synchronizing shaft 4, the upper ends of the three rotating arms 7 are respectively connected with the carrier roller 8, and the front part of the material taking beam 9 is placed on the carrier roller 8. There is hydraulic cylinder base 10 in the outside of three rotating base 5 respectively, and the top of three hydraulic cylinder base 10 is fixed with pneumatic cylinder 11, and 11 levels of pneumatic cylinder are placed, and the front end of pneumatic cylinder push rod is connected by the round pin axle with the upper end of swinging boom 7. The hydraulic cylinder push rod can push the rotating arm 7 to rotate in the stretching and contracting process, the rotating arm 7 can rotate to lift the front part of the material taking beam 9, and the front-back rotating angle of the rotating arm 7 is 30 degrees, so that the requirement for the position below the casting blank 2 where the material taking beam 9 is placed can be met.

Fig. 1 and 5 show that the synchronizing shaft 4 is composed of three short shafts and two long shafts, the three short shafts of the synchronizing shaft 4 are respectively connected with the rotating bearing seats 6 on the three rotating bases 5, the two long shafts of the synchronizing shaft 4 are respectively positioned between the three rotating bases 5, and two ends of the two long shafts of the synchronizing shaft 4 are respectively connected with one end of the two short shafts of the synchronizing shaft 4 through the shaft coupling 23.

Fig. 1 and 2 show that the three translation mechanisms respectively comprise a motor 12, a speed reducer 13, a transmission shaft 14, a translation base 15, a transmission bearing seat 16, a gear box 17, a gear 18, a rack 19, a guide roller support 20, a support bearing seat 21 and a guide roller 22. The three translation mechanisms are positioned at the outer sides of the lifting mechanisms, and translation bases 15 of the three translation mechanisms are respectively parallel and opposite to the rotating bases 5 of the three lifting mechanisms.

Fig. 1 and 2 show that gear boxes 17 are respectively fixed on the three translation bases 15, the transmission shaft 14 is a long shaft, one end of the transmission shaft 14 is connected with the motor 12 and the speed reducer 13, and the front part, the middle part and the rear part of the transmission shaft 14 are respectively connected with the three gear boxes 17. Two side walls of the three gear boxes 17 are respectively provided with a transmission bearing seat 16, the front part, the middle part and the rear part of the rotating shaft 14 are respectively in rotary connection with the transmission bearing seats 16 on the side walls of the three gear boxes 17, the front part, the middle part and the rear part of the rotating shaft 14 are respectively and fixedly sleeved with gears 18, and the three gears 18 are respectively positioned in the three gear boxes 17.

Fig. 1 and 5 show that the transmission shaft 14 is composed of three short shafts and two long shafts, the three short shafts of the transmission shaft 14 are respectively connected with the transmission bearing seats 16 of three gear boxes 17, the two long shafts of the transmission shaft 14 are respectively positioned between the three gear boxes 17, and two ends of the two long shafts of the transmission shaft 14 are respectively connected with one end of the two short shafts of the transmission shaft 14 through a coupler 23.

Fig. 1 and 5 show that a guide roller support 20 is connected to the upper side of each of the three gear boxes 17, two side walls of the guide roller support 20 are connected to the upper ends of two side walls of each of the gear boxes 17, support bearing seats 21 are respectively installed on two side walls of the guide roller support 20, a guide roller 22 is placed in the middle of the guide roller support 20, two ends of the guide roller 22 are rotatably connected to the support bearing seats 21 on the side walls of the guide roller support 20, and the circumferential lower surface of the guide roller 22 is in rotating fit with the upper surface of the material taking beam 9.

Fig. 1 and 2 show that three material taking beams 9 are provided, the front parts of the three material taking beams 9 are respectively placed on carrier rollers 8 at the upper ends of three rotating arms 7, the rear parts of the three material taking beams 9 are respectively positioned above three gears 18, racks 19 are fixed on the lower surfaces of the material taking beams 9, the racks 19 of the three material taking beams 9 are respectively meshed with the upper ends of the three gears 18, and the front ends of the three material taking beams 9 are respectively opposite to the side surfaces of casting blanks 2 of the storage rack 1.

When the rotating arm 7 is in a vertical state, the material taking beam 9 is at the highest position, and at the moment, the upper plane of the material taking beam 9 is higher than the bottom surface of the casting blank 2, so that the material taking beam 9 can upwards support the casting blank 2 to leave the storage rack 1.

Fig. 1, 2, 3 and 4 show that when the rotating arm 7 and the carrier roller 8 drive one end of the material taking beam 9 to descend, the gear box 17 at the rear part of the material taking beam 9 is fixed, the meshing part of the rack 19 on the lower surface of the material taking beam 9 and the gear 18 in the gear box 17 rotates at a small angle, and the material taking beam 9 is in an inclined state. Because the rotation angle of the rotating arm 7 is only 30 degrees, and the difference between the length of the material taking beam 9 and the descending height of the material taking beam 9 is very large, the descending height of the front end of the material taking beam 9 is only zero five percent of the length of the material taking beam 9, and the meshing of the rack 19 and the gear 18 is not influenced.

Fig. 3 and 4 show that the working process of the present invention is as follows:

taking material from storage racks 1

Firstly, pushing out a hydraulic cylinder push rod of a hydraulic cylinder 11 of the lifting mechanism, rotating the upper end of a rotating arm 7 towards the direction of the storage rack 1 under the pushing of the hydraulic cylinder push rod, rotating a carrier roller 8 connected with the upper end of the rotating arm 7 along with the rotation, descending on the vertical height, and descending the front end of a material taking beam 9 along with the rotation;

when the carrier roller 8 and the material taking beam 9 descend to a low position, the motor 12 drives the transmission shaft 14 to rotate through the speed reducer 13, the gear 18 on the transmission shaft 14 rotates along with the transmission shaft, the gear 18 drives the rack 19 to translate, the rack 19 drives the material taking beam 9 to move forwards, and the front end of the material taking beam 9 is inserted below the casting blank 2;

then, the hydraulic push rod of the hydraulic cylinder 11 contracts, the upper end of the rotating arm 7 rotates to the highest position along with the hydraulic push rod, the carrier roller 8 and the material taking beam 9 upwards support the casting blank 2, and the material taking process is completed.

Transfer casting blank

After the casting blank 2 is supported by the material taking beam 9, the transmission shaft 14 rotates reversely, the gear 18 drives the material taking beam 9 to translate towards the furnace feeding roller way 3 through the rack 19, and the material taking beam 9 moves the casting blank 2 above the furnace feeding roller way 3;

and then, the hydraulic push rod of the hydraulic cylinder 11 continuously contracts, the rotating arm 7 rotates towards the other side, the carrier roller 8 and the material taking beam 9 descend, and the casting blank 2 is placed on the furnace feeding roller way 3 to finish the primary conveying process of the casting blank 2.

The utility model discloses an embodiment as follows:

the diameter of the synchronizing shaft 4 is 150mm, and the length is 10000mm;

the length of the rotating base 5 is 1200mm, the width is 980mm, and the height is 170mm;

the length of the rotating arm 7 is 1100mm, the width is 300mm, and the thickness is 50mm;

the diameter of the carrier roller 8 is 160mm, and the length is 275mm;

the length of the material taking beam 9 is 5760mm, the width is 150mm, and the height is 320mm;

the length of the hydraulic cylinder base 10 is 500mm, the width is 400mm, and the height is 560mm (elevation), and the height of the body is 150mm;

the type of the hydraulic cylinder 11 is CFS5-37;

the motor 12 is of the type YGP160S2-4-E-85;

the model of the speed reducer 13 is DSZR97-71;

the diameter of the transmission shaft 14 is 122mm, and the length is 9000mm;

the length of the translation base 15 is 500mm, the width is 400mm, and the height is 510mm;

the length of the gear box 17 is 560mm, the width is 540mm, and the height is 520mm;

the diameter of the gear 18 is 220mm;

the guide roll bracket 20 has a length of 300mm, a width of 260mm and a height of 300mm;

the diameter of the guide roller 22 is 130mm, and the length is 150mm;

the coupling 23 is of the type GIICL6 coupling 65X 122/60X 122.

Claims (4)

1. The utility model provides a device on roller way of charging into with casting blank transfer which characterized in that: the device comprises three rotating bases (5), three rotating shafts (4), three rotating bases (5), rotating arms (7), carrier rollers (8), hydraulic cylinder bases (10), hydraulic cylinders (11), a motor (12), a speed reducer (13), a transmission shaft (14), a translation base (15), a gear box (17), gears (18) and a material taking beam (9), wherein the three rotating bases (5) are respectively arranged on one side of a furnace entering roller way (3), the three rotating bases are sequentially arranged along the furnace entering direction of a casting blank (2), the synchronizing shafts (4) are long shafts, the front parts, the middle parts and the rear parts of the synchronizing shafts (4) are respectively and rotatably connected with the three rotating bases (5), the lower ends of the three rotating arms (7) are respectively and fixedly sleeved on the synchronizing shafts (4), the upper ends of the three rotating arms (7) are respectively connected with the carrier rollers (8), the outer sides of the three rotating bases (5) are respectively provided with the hydraulic cylinder bases (10), the hydraulic cylinders (11) are fixed above the three hydraulic cylinder bases (10), the hydraulic cylinders (11) are horizontally placed, the front ends of hydraulic cylinder push rods are connected with the upper ends of the rotating arms (7) by pin shafts, the bases (15) are respectively positioned on the outer sides of the three translation bases (5), the three rotating bases (17) are respectively and are respectively fixed on the three rotating bases (17), the three rotating bases (17) in parallel and are respectively, the long shaft is arranged on the transmission shaft (14), one end of the transmission shaft (14) is connected with the motor (12) and the speed reducer (13), the front portion of the transmission shaft (14), the middle portion and the rear portion of the transmission shaft are respectively and fixedly sleeved with the gears (18), the three gears (18) are respectively located in the three gear boxes (17), the material taking cross beams (9) are three, the front portions of the three material taking cross beams (9) are respectively placed on carrier rollers (8) at the upper ends of three rotating arms (7), the rear portions of the three material taking cross beams (9) are respectively located above the three gears (18), racks (19) are fixed to the lower surfaces of the material taking cross beams (9), the racks (19) of the three material taking cross beams (9) are respectively meshed with the upper ends of the three gears (18), and the front ends of the three material taking cross beams (9) are respectively opposite to the side faces of the casting blank (2) of the casting blank storage rack (1).

2. The apparatus of claim 1, wherein the apparatus further comprises: the three rotating bases (5) are respectively fixed with two parallel rotating bearing seats (6), and the front part, the middle part and the rear part of the synchronizing shaft (4) are respectively connected with the rotating bearing seats (6) on the three rotating bases (5) in a rotating way.

3. The apparatus of claim 1, wherein the apparatus further comprises: and two side walls of the three gear boxes (17) are respectively provided with a transmission bearing seat (16), and the front part, the middle part and the rear part of the transmission shaft (14) are respectively in rotary connection with the transmission bearing seats (16) on the side walls of the three gear boxes (17).

4. The apparatus of claim 1, wherein the apparatus further comprises: the top of three gear box (17) is connected with guide roll support (20) respectively, and two lateral walls of guide roll support (20) are connected respectively in two lateral wall upper ends of gear box (17), install respectively on the both sides wall of guide roll support (20) support bearing frame (21), and the both ends of guide roll (22) are connected for rotating with support bearing frame (21) on guide roll support (20) lateral wall respectively, and the circumference lower surface of guide roll (22) is normal running fit with the upper surface of getting material crossbeam (9).

Images