阅读说明：本技术 一种用于熔炼钢锭的多方向滑动拾取装置 (Multi-direction sliding pickup device for smelting steel ingot ) 是由 余优 于 2020-12-17 设计创作，主要内容包括：本发明涉及钢锭熔炼拾取装置领域,具体的说是一种用于熔炼钢锭的多方向滑动拾取装置,包括支架、提升结构、伸缩结构、支撑结构、撬起结构和夹持结构；提升结构能够将夹持稳定的钢锭进行垂直方向的自动提升,从而能够方便将夹持稳定的钢锭进行提升至熔炉的顶端,配合伸缩结构的设置,还能够使提升起来的钢锭进行横向移动,能够更加精准的使钢锭能够进入熔炉的内部,操作简单方便,在伸缩结构的一端安装撬起结构,能够将放置于地面上的钢锭利用杠杆的原理进行撬起,以便于夹持结构能够自动插入钢锭的底端,即能够在夹持钢锭的同时,使钢锭的底端能够被托举,从而能够避免由于侧向夹持不稳防导致的钢锭掉落的情况,从而能够大大降低了的安全风险。(The invention relates to the field of steel ingot smelting pickup devices, in particular to a multi-direction sliding pickup device for smelting steel ingots, which comprises a support, a lifting structure, a telescopic structure, a supporting structure, a prying structure and a clamping structure, wherein the lifting structure is arranged on the support; the steel ingot that the centre gripping is stable can be carried out the automatic lifting of vertical direction to the promotion structure, thereby can conveniently promote the steel ingot that the centre gripping is stable to the top of smelting pot, cooperation extending structure's setting, the steel ingot that can also make the promotion go up carries out lateral shifting, can more accurate messenger's steel ingot can get into the inside of smelting pot, easy operation is convenient, prizing the structure in extending structure's one end installation, can utilize the principle of lever to prize placing the steel ingot on ground, so that the bottom of clamping structure can the automatic insertion steel ingot, can be in the centre gripping steel ingot promptly, the bottom that makes the steel ingot can be lifted, thereby can avoid the condition that the steel ingot that leads to drops because the side direction centre gripping unstability prevents, thereby the safety risk that can greatly reduced.)

1. A multi-direction slip pick-up device for smelting steel ingots is characterized in that: the steel ingot lifting device comprises a support (1), a lifting structure (2), a telescopic structure (3), a supporting structure (4), a prying structure (5) and a clamping structure (6), wherein the lifting structure (2) capable of automatically lifting a stably clamped steel ingot to the top end of a smelting furnace is arranged at one end of the support (1) for supporting and mounting other parts; the telescopic structure (3) capable of realizing the translational motion of the clamped steel ingot so as to better enter the interior of the smelting furnace is arranged at one end of the lifting structure (2), and the supporting structure (4) capable of automatically supporting the bracket (1) to prevent the bracket (1) from toppling is arranged at one end of the bracket (1); the prying structure (5) capable of prying a cuboid steel ingot placed on the ground is installed at one end of the telescopic structure (3), and the clamping structure (6) capable of clamping and fixing the pried steel ingot is installed at one end of the telescopic structure (3).

2. The multidirectional sliding pickup device for melting steel ingots according to claim 1, characterized in that: promote structure (2) and include slider (21), first motor (23), first lead screw (24), bearing (25) and shaft coupling (26) the inside of support (1) slides slider (21) the inside top and the bottom of support (1) install one respectively bearing (25) are two the inside of bearing (25) is all installed first lead screw (24), just first lead screw (24) are through two bearing (25) with support (1) rotate to be connected the top installation of support (1) first motor (23), just the output shaft of first motor (23) passes through shaft coupling (26) with first lead screw (24) are fixed.

3. The multidirectional sliding pickup device for melting steel ingots according to claim 2, characterized in that: the telescopic structure (3) comprises a second motor (31), a sliding rod (32), a fixed seat (33), a first rotating sleeve (34), a second rotating sleeve (35), a second screw rod (36) and a supporting seat (37), the second motor (31) is installed at the top end of the sliding block (21), the sliding rod (32) which is in parallel relation slides inside the sliding block (21), the fixed seat (33) is fixed at one end of the two sliding rods (32), the first rotating sleeve (34) is fixed at the top end of the sliding block (21), the second rotating sleeve (35) slides at the top end of the fixed seat (33), the second screw rod (36) is rotated between the two rotating sleeves (35), one end of the second screw rod (36) is fixed with an output shaft of the second motor (31), the supporting seat (37) is fixed at the top end of the fixed seat (33), the second screw rod (36) penetrates through the supporting seat (37) and is in threaded connection with the supporting seat (37).

4. The multidirectional sliding pickup device for melting steel ingots according to claim 1, characterized in that: the supporting structure (4) comprises a third motor (41), supporting rods (42), a first gear (43), rotating shafts (44) and second gears (45), the two rotating shafts (44) are rotated in the support (1), the second gears (45) are fixed outside the two rotating shafts (44), the two second gears (45) are respectively connected with the support (1) in a rotating mode through the two rotating shafts (44), the supporting rods (42) are fixed at one ends of the two second gears (45), the two supporting rods (42) are rotated with the support (1), the two supporting rods (42) can be contained in two groove-shaped structures on the support (1), the third motor (41) is respectively installed on the side walls of the two ends of the support (1), the first gear (43) is fixed on the output shafts of the two third motors (41), and the two first gears (43) and the two second gears (45) are mutually meshed, and the outer diameter of the first gears (43) is smaller than that of the second gears (45).

5. A multidirectional sliding pickup device for melting ingots of steel according to claim 3, characterized in that: the prying structure (5) comprises a contact rod (51), a pry bar (52), a fixing plate (53), a first hydraulic cylinder (54), a connecting rod (55), a sliding groove (56), a fixing column (57) and a roller (58), wherein the contact rod (51) is fixed at one end of the fixing seat (33) in an inclined manner, the fixing plate (53) is fixed at the bottom end of the fixing seat (33), the first hydraulic cylinder (54) is fixed at the bottom end of the fixing plate (53), the connecting rod (55) is connected at one end of the first hydraulic cylinder (54), the pry bar (52) is rotated at one end of the fixing seat (33), the sliding groove (56) is arranged inside the pry bar (52), the fixing column (57) is slid inside the sliding groove (56), and the roller (58) is respectively fixed at two ends of the fixing column (57), and the roller (58) rolls in the sliding groove (56), and the connecting rod (55) is fixed at one end of the fixing column (57).

6. A multidirectional sliding pickup device for melting ingots of steel according to claim 3, characterized in that: the clamping structure (6) comprises second hydraulic cylinders (61), clamping plates (62), rubber pads (63), mounting plates (64), third hydraulic cylinders (65), lifting plates (66), guide sleeves (67) and guide rods (68), the two mounting plates (64) are fixed at the bottom ends of the fixing seats (33), the two mounting plates (64) are fixed at the bottom ends of the three hydraulic cylinders (65), the lifting plates (66) are fixed at one ends of the two third hydraulic cylinders (65), the two lifting plates (66) slide and penetrate through the fixing seats (33), the two second hydraulic cylinders (61) are installed at the top ends of the fixing seats (33), the clamping plates (62) are fixed at one ends of the two second hydraulic cylinders (61) respectively, and the two clamping plates (62) slide with the fixing seats (33), the guide rods (68) are respectively fixed in the fixed seat (33) in a parallel relationship, the guide sleeves (67) slide outside the two guide rods (68), the two guide sleeves (67) are respectively fixed with the two clamping plates (62), and one rubber pad (63) is respectively fixed at one end of each of the two clamping plates (62).

Technical Field

The invention relates to the field of steel ingot smelting pickup devices, in particular to a multidirectional sliding pickup device for smelting steel ingots.

Background

The molten steel is poured into a casting mould through a ladle and is solidified to form a steel ingot. After the molten steel is smelted in a steel-making furnace, the molten steel must be cast into ingots or billets with certain shapes for processing. The process of casting a steel ingot by using a casting mold is simply called as ingot casting. Steel ingots are still the main raw material for steel rolling production. The quality of the steel ingot, the condition of the ingot shape and the weight of the ingot play an important role in the steel rolling production. In addition to steel ingots which can be selected by various blooming mills in the steel rolling production, steel ingots which are also used by rolling mills with special purposes and partial heavy and medium plate rolling mills are also used, and small steel ingots which are also used by cogging mill finished product rolling mills of a plurality of small and medium enterprises in China are also used as raw materials. The selection of the ingot is mainly made by the correct selection of the ingot type, its weight and the cross-sectional shape and dimensions.

When the steel ingot of placing some cuboid shapes on the ground is returned to the stove and is rebuilt, because the cuboid steel ingot is when adopting the centre gripping mode to promote, because the bottom surface and the ground laminating of cuboid, inconvenient inserts the fork, and it is comparatively troublesome to operate, if the condition that probably exists and drop is promoted in direct centre gripping, danger coefficient improves greatly.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multidirectional sliding pickup device for smelting steel ingots.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multi-direction sliding pickup device for smelting steel ingots comprises a support, a lifting structure, a telescopic structure, a supporting structure, a prying structure and a clamping structure, wherein the lifting structure capable of automatically lifting the stably clamped steel ingots to the top end of a smelting furnace is arranged at one end of the support for supporting and mounting other parts; the telescopic structure capable of realizing the translational motion of the clamped steel ingot so as to better enter the interior of the smelting furnace is arranged at one end of the lifting structure, and the supporting structure capable of automatically supporting the bracket to prevent the bracket from toppling is arranged at one end of the bracket; the prying structure capable of prying a cuboid steel ingot placed on the ground is installed at one end of the telescopic structure, and the clamping structure capable of clamping and fixing the pried steel ingot is installed at one end of the telescopic structure.

Specifically, promote the structure and include slider, first motor, first lead screw, bearing and shaft coupling the inside of support is slided the slider the inside top and the bottom of support are installed one respectively the bearing, two the inside of bearing is all installed first lead screw, just first lead screw is through two the bearing with the support rotates and connects the top of support is installed first motor, just the output shaft of first motor passes through the shaft coupling with first lead screw is fixed.

Specifically, extending structure includes second motor, slide bar, fixing base, first cover, second rotation cover, second lead screw and supporting seat of rotating the top installation of slider the second motor slide two in the inside of slider and become parallel relation the slide bar two the one end of slide bar is fixed the fixing base the top of slider is fixed first rotation cover the top of fixing base is slided the second rotates the cover, two rotate between the cover the second lead screw, just the one end of second lead screw with the output shaft of second motor is fixed the top of fixing base is fixed the supporting seat, the second lead screw runs through the supporting seat and with supporting seat threaded connection.

Specifically, the supporting structure comprises a third motor, a supporting rod, a first gear, a rotating shaft and a second gear, the two rotating shafts are rotated in the bracket, the second gears are fixed outside the two rotating shafts and are respectively connected with the bracket in a rotating way through the two rotating shafts, the two support rods are fixed at one end of each of the two second gears and rotate with the bracket, and the two support rods can be accommodated in the two groove-shaped structures on the bracket, the side walls of the two ends of the bracket are respectively provided with one third motor, the output shafts of the two third motors are respectively fixed with one first gear, and the two first gears and the two second gears are mutually meshed, and the outer diameter of each first gear is smaller than that of each second gear.

Specifically, the prying structure comprises a contact bar, a pry bar, a fixed plate, a first hydraulic cylinder, a connecting rod, a sliding groove, a fixed column and a roller, wherein the contact bar is fixed at one end of the fixed seat in an inclined manner, the fixed plate is fixed at the bottom end of the fixed seat, the first hydraulic cylinder is fixed at the bottom end of the fixed plate, the connecting rod is connected at one end of the first hydraulic cylinder, the pry bar is rotated at one end of the fixed seat, the sliding groove is arranged in the pry bar, the fixed column slides in the sliding groove, the roller is fixed at two ends of the fixed column respectively, the roller rolls in the sliding groove, and the connecting rod is fixed at one end of the fixed column.

Specifically, the clamping structure comprises second hydraulic cylinders, clamping plates, a rubber pad, mounting plates, third hydraulic cylinders, lifting plates, guide sleeves and guide rods, wherein the two mounting plates are fixed at the bottom ends of the fixing seats, one third hydraulic cylinder is fixed at the bottom ends of the two mounting plates, one lifting plate is fixed at one end of each of the two third hydraulic cylinders and slides and penetrates through the fixing seats, the two second hydraulic cylinders are installed at the top ends of the fixing seats, one clamping plate is fixed at one end of each of the two second hydraulic cylinders and slides along the fixing seats, one guide rod is fixed in the fixing seats in parallel relation, one guide sleeve slides along the outer portions of the two guide rods, and the two guide sleeves are fixed with the two clamping plates respectively, one end of each of the two clamping plates is fixed with one rubber pad.

The invention has the beneficial effects that:

(1) the multi-direction sliding pickup device for smelting steel ingots can automatically lift a steel ingot which is stably clamped in the vertical direction by installing the lifting structure at one end of the bracket, so that the steel ingot which is stably clamped can be conveniently lifted to the top end of a smelting furnace, and the lifted steel ingot can transversely move by matching with the arrangement of the telescopic structure, so that the steel ingot can enter the interior of the smelting furnace more accurately, the operation is simple and convenient, namely, after the steel ingot is stably clamped, a first motor which is electrically connected with an external power supply starts to work, and as the first lead screw which rotates in the bracket is connected with an output shaft of the first motor through a coupler, the first lead screw can be driven to rotate in the bracket when the first motor works, and as a sliding block which slides in the bracket is in threaded connection with the first lead screw, therefore, the slide block can work on the first motor to slowly lift the stably-clamped steel ingot, thereby facilitating automatic feeding, and the operation is convenient and rapid, when the steel ingot is lifted to the top end of the smelting furnace, the second motor can work according to the position of the feeding hole of the smelting furnace, because the output shaft of the second motor is fixed with the second lead screw which rotates with the two rotating sleeves, because the first rotating sleeve is fixed on the slide block, the second rotating sleeve slides on the fixed seat, and the fixed seat slides with the slide block through the slide rod, and the second lead screw is also in threaded connection with the supporting seat fixed on the top end of the fixed seat, when the second motor works, the second lead screw can be driven to rotate, the second lead screw rotates, the fixed seat can be driven to transversely translate, the second rotating sleeve can play a role of guiding support, and can precisely drive through the second lead screw, the position of the steel ingot can be accurately controlled, the steel ingot can be better placed in the smelting furnace, the operation is convenient and simple, and accurate feeding can be realized.

(2) The multi-direction sliding pickup device for smelting steel ingots can temporarily support the bracket when the bracket lifts the steel ingots by arranging the group of supporting structures at the two ends of the bracket respectively, so that the condition that the stability of the bracket is insufficient when the bracket lifts the steel ingots can be prevented, the bracket can be automatically stored after being used, the occupied space can be reduced, and the space waste can be avoided, namely, when the steel ingots are clamped and lifted, the third motor works, because the first gear is fixed outside the output shaft of the third motor and rotates inside the bracket, the two second gears rotate inside the bracket through the two rotating shafts, and can be meshed with each other, and when the first gear rotates under the work of the third motor, the second gear can be driven to rotate, the second gear rotates, just can drive the bracing piece that is fixed in second gear one end and rotate out from the inside of support, when rotating to contradict with ground, can support the support temporarily, can effectively avoid the circumstances that the focus unstability leads to when promoting the steel ingot topples over, greatly increased security, and because the outside diameter of first gear is less than the outside diameter of second gear, utilize the pinion to drive the principle of the laborsaving and speed reduction of gear wheel, thereby can make the bracing piece support more stable, and when not using, can also rotate two bracing pieces automatically and accomodate the depositing to the inside of support, thereby reduce occuping of space.

(3) The multidirectional sliding pickup device for smelting steel ingots has the advantages that the steel ingots placed on the ground can be pried by utilizing the lever principle through the prying structure arranged at one end of the telescopic structure, so that the clamping structure can be automatically inserted into the bottom ends of the steel ingots, namely, the bottom ends of the steel ingots can be lifted while the steel ingots are clamped, the situation that the steel ingots fall down due to unstable lateral clamping can be avoided, and the safety risk can be greatly reduced, namely, when the steel ingots placed on the ground need to be picked up, the support needs to be moved to be close to the steel ingots, then the steel ingots are placed at the bottom end of the fixed seat, one end of the steel ingots is abutted against the contact rod, then the first hydraulic cylinder can start to work, one end of the first hydraulic cylinder is connected with the connecting rod, and the connecting rod is also connected with the prying bar through the fixed column, because the sliding groove is arranged in the crowbar, the two rollers roll in the sliding groove, the fixed column is rotated between the two rollers, and the crowbar is also rotationally connected with the fixed seat, when the first hydraulic cylinder is retracted to work, the crowbar can rotate through the sliding of the fixed column and the rollers in the sliding groove, because one end of the crowbar is already inserted into the bottom surface of the steel ingot, and the other end of the steel ingot is already pressed by the pressing rod, therefore, the crowbar can realize the prying action of the steel ingot when rotating, and because the crowbar also adopts the lever principle, the labor-saving effect can be achieved, the steel ingot can be conveniently pried up, the second hydraulic cylinder and the second hydraulic cylinder work simultaneously after the steel ingot is pried up, the third hydraulic cylinder extends out, the two lifting plates sliding on the fixed seat can be extended, and the two lifting plates can be inserted into the bottom end of the pried steel ingot, the second pneumatic cylinder work just can drive two splint and push into two lifting plate completely with the ingot of prying up on, and two splint can also carry out the centre gripping to the side direction of ingot and fix to can guarantee the clamping stability of ingot, avoid because the ingot is only received the side direction clamping-force, the condition that drops probably appears, thereby can greatly increased operational safety, ensured workman's personal safety.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of the multidirectional sliding pickup device for melting steel ingots, provided by the invention;

FIG. 2 is a schematic view of the attachment of the support frame and the lifting structure shown in FIG. 1;

FIG. 3 is a schematic view of the connection of the support frame and the support structure shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view of the portion B shown in FIG. 1;

FIG. 6 is a schematic view of the connection structure between the fixing base and the prying structure shown in FIG. 4;

fig. 7 is a schematic view of a connection structure of the fixing base and the clamping structure shown in fig. 4.

In the figure: 1. the device comprises a support, 2, a lifting structure, 21, a sliding block, 22, a first motor, 23, a first screw rod, 24, a bearing, 25, a coupler, 3, a telescopic structure, 31, a second motor, 32, a sliding rod, 33, a fixed seat, 34, a first rotating sleeve, 35, a second rotating sleeve, 36, a second screw rod, 37, a supporting seat, 4, a supporting structure, 41, a third motor, 42, a supporting rod, 43, a first gear, 44, a rotating shaft, 45, a second gear, 5, a prying structure, 51, a butting rod, 52, a prying rod, 53, a fixed plate, 54, a first hydraulic cylinder, 55, a connecting rod, 56, a sliding groove, 57, a fixed column, 58, a roller, 6, a clamping structure, 61, a second hydraulic cylinder, 62, a clamping plate, 63, a rubber pad, 64, a mounting plate, 65, a third hydraulic cylinder, 66, a lifting plate, 67, a guide sleeve, 68 and a guide rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the multi-directional sliding pickup apparatus for melting steel ingots according to the present invention includes a support 1, a lifting structure 2, a telescopic structure 3, a supporting structure 4, a prying structure 5 and a clamping structure 6, wherein the lifting structure 2 capable of automatically lifting a stably clamped steel ingot to the top end of a melting furnace is installed at one end of the support 1 for supporting and installing other components; the telescopic structure 3 capable of realizing the translational motion of the clamped steel ingot so as to better enter the interior of the smelting furnace is arranged at one end of the lifting structure 2, and the supporting structure 4 capable of automatically supporting the bracket 1 to prevent the bracket 1 from toppling is arranged at one end of the bracket 1; the prying structure 5 capable of prying a cuboid steel ingot placed on the ground is installed at one end of the telescopic structure 3, and the clamping structure 6 capable of clamping and fixing the pried steel ingot is installed at one end of the telescopic structure 3.

Specifically, the lifting structure 2 includes a slider 21, a first motor 23, a first lead screw 24, bearings 25 and a coupler 26, the slider 21 slides inside the bracket 1, one bearing 25 is respectively installed at the top end and the bottom end inside the bracket 1, the first lead screw 24 is installed inside each of the two bearings 25, the first lead screw 24 is rotatably connected to the bracket 1 through the two bearings 25, the first motor 23 is installed at the top end of the bracket 1, the output shaft of the first motor 23 is fixed to the first lead screw 24 through the coupler 26, after the steel ingot is stably clamped, the first motor 22 electrically connected to an external power supply starts to operate, because the first lead screw 23 rotating inside the bracket 1 is connected to the output shaft of the first motor 22 through the coupler 25, therefore, when the first motor 22 works, the first screw 23 can be driven to rotate inside the bracket 1, and the sliding block 21 sliding on the bracket 1 is in threaded connection with the first screw 23, so that the sliding block 21 can work on the first motor 22 to slowly lift a steel ingot stably clamped, thereby facilitating automatic feeding and being convenient and fast to operate.

Specifically, the telescopic structure 3 includes a second motor 31, a sliding rod 32, a fixed seat 33, a first rotating sleeve 34, a second rotating sleeve 35, a second lead screw 36 and a supporting seat 37, the second motor 31 is installed at the top end of the sliding block 21, two sliding rods 32 in parallel relation slide inside the sliding block 21, the fixed seat 33 is fixed at one end of each of the two sliding rods 32, the first rotating sleeve 34 is fixed at the top end of the sliding block 21, the second rotating sleeve 35 slides at the top end of the fixed seat 33, the second lead screw 36 rotates between the two rotating sleeves 35, one end of the second lead screw 36 is fixed with an output shaft of the second motor 31, the supporting seat 37 is fixed at the top end of the fixed seat 33, the second lead screw 36 penetrates through the supporting seat 37 and is in threaded connection with the supporting seat 37, when the steel ingot is lifted to the top end of the furnace, at this time, according to the position of the feeding hole of the furnace, the second motor 31 starts to work, because the output shaft of the second motor 31 is fixed with the second lead screw 36, the second lead screw 36 is rotated with the two rotating sleeves, because the first rotating sleeve 34 is fixed with the slide block 21, the second rotating sleeve 35 is slid on the fixed seat 33, and the fixed seat 33 is slid with the slide block 21 through the slide rod 32, and the second lead screw 36 is further in threaded connection with the supporting seat 37 fixed at the top end of the fixed seat 33, when the second motor 41 works, the second lead screw 36 can be driven to rotate, the fixed seat 33 can be driven to transversely translate, the second rotating sleeve 35 is equal to play a role of guiding support, and through the precise transmission of the second lead screw 36, the position of the steel ingot can be accurately controlled, the steel ingot can be better placed in the smelting furnace, the operation is convenient and simple, and accurate feeding can be realized.

Specifically, the supporting structure 4 includes a third motor 41, a supporting rod 42, a first gear 43, a rotating shaft 44 and a second gear 45, two rotating shafts 44 are rotated inside the bracket 1, the second gear 45 is fixed outside the two rotating shafts 44, the two second gears 45 are respectively rotatably connected to the bracket 1 through the two rotating shafts 44, the supporting rod 42 is fixed at one end of each of the two second gears 45, the two supporting rods 42 are rotated with the bracket 1, the two supporting rods 42 can be accommodated inside two groove-shaped structures on the bracket 1, the third motor 41 is respectively installed on the side walls at the two ends of the bracket 1, the first gear 43 is fixed on the output shaft of each of the two third motors 41, and the two first gears 43 are engaged with the two second gears 45, the outer diameter of the first gear 43 is smaller than the outer diameter of the second gear 45, when the steel ingot is clamped and lifted, the third motor 41 works, because one first gear 43 is fixed outside the output shaft of the third motor 41, and the first gear 43 rotates inside the bracket 1, two second gears 45 rotate inside the bracket 1 through two rotating shafts 44, and the first gear 43 and the second gear 45 can be meshed, when the first gear 43 rotates under the work of the third motor 41, the second gear 45 can be driven to rotate, and the second gear 45 rotates, the supporting rod 42 fixed at one end of the second gear 45 can be driven to rotate from the inside of the bracket 1, when the supporting rod rotates to be in contact with the ground, the bracket 1 can be temporarily supported, the support 1 can be effectively prevented from toppling over due to unstable gravity center when the steel ingot is lifted, safety is greatly improved, the external diameter of the first gear 43 is smaller than that of the second gear 45, the principle that the small gear drives the large gear to save labor and reduce the speed is utilized, the support rod 42 can be supported more stably, and when the support rod is not used, the two support rods 42 can be automatically rotated to the inside of the support 1 to be stored, so that space occupation is reduced.

Specifically, the prying structure 5 includes a contact bar 51, a pry bar 52, a fixed plate 53, a first hydraulic cylinder 54, a connecting rod 55, a slide groove 56, a fixed column 57, and a roller 58, the contact bar 51 is fixed to one end of the fixed base 33 in an inclined manner, the fixed plate 53 is fixed to a bottom end of the fixed base 33, the first hydraulic cylinder 54 is fixed to a bottom end of the fixed plate 53, the connecting rod 55 is connected to one end of the first hydraulic cylinder 54, the pry bar 52 is rotated to one end of the fixed base 33, the slide groove 56 is provided inside the pry bar 52, the fixed column 57 is slid inside the slide groove 56, one roller 58 is fixed to each of both ends of the fixed column 57, the roller 58 rolls inside the slide groove 56, the connecting rod 55 is fixed to one end of the fixed column 57, and when a steel ingot placed on the ground is to be picked up, the support 1 needs to be moved to be close to the steel ingot, then the steel ingot is placed at the bottom end of the fixed seat 33, one end of the steel ingot is abutted against the abutting rod 51, then the first hydraulic cylinder 54 can start to work, because one end of the first hydraulic cylinder 54 is connected with the connecting rod 55, and the connecting rod 55 is further connected with the crowbar 52 through the fixed post 57, because the sliding slot 56 is arranged inside the crowbar 52, two rollers 58 roll inside the sliding slot 56, the fixed post 57 rotates between the two rollers 58, and because the crowbar 52 is further rotatably connected with the fixed seat 33, when the first hydraulic cylinder 54 retracts, the crowbar 52 can rotate through the sliding of the fixed post 57 and the rollers 58 inside the sliding slot 56, and because one end of the crowbar 52 is already inserted into the bottom surface of the steel ingot, and the other end of the steel ingot is already abutted by the abutting rod 51, so that the steel ingot can be pried when the crowbar 52 rotates, and the crowbar 52 also adopts the lever principle, so that the effect of saving labor can be achieved, and the steel ingot can be pried conveniently.

Specifically, the clamping structure 6 includes a second hydraulic cylinder 61, a clamping plate 62, a rubber pad 63, a mounting plate 64, a third hydraulic cylinder 65, a lifting plate 66, a guide sleeve 67 and a guide rod 68, two mounting plates 64 are fixed at the bottom end of the fixing base 33, one third hydraulic cylinder 65 is fixed at the bottom ends of the two mounting plates 64, one lifting plate 66 is fixed at one end of each of the two third hydraulic cylinders 65, the two lifting plates 66 slide and penetrate the fixing base 33, two second hydraulic cylinders 61 are installed at the top end of the fixing base 33, one clamping plate 62 is fixed at one end of each of the two second hydraulic cylinders 61, the two clamping plates 62 slide with the fixing base 33, one guide rod 68 is fixed in parallel relation inside the fixing base 33, one guide sleeve 67 slides outside the two guide rods 68, the two guide sleeves 67 are respectively fixed with the two clamping plates 62, one end of each of the two clamping plates 62 is respectively fixed with one rubber pad 63, after the steel ingot is pried, the second hydraulic cylinder 61 and the second hydraulic cylinder 65 work simultaneously, the third hydraulic cylinder 65 extends out to extend out the two lifting plates 66 sliding on the fixed seat 33, at this time, the two lifting plates 66 are inserted into the bottom end of the pried steel ingot, the second hydraulic cylinder 61 works to drive the two clamping plates 62 to completely push the pried steel ingot into the two lifting plates 66, and the two clamping plates 62 can also clamp and fix the lateral direction of the steel ingot, so that the clamping stability of the steel ingot can be ensured, the situation that the steel ingot is likely to fall off due to the fact that only lateral clamping force is received can be avoided, and the operation safety can be greatly increased, the personal safety of workers is guaranteed.

When the invention is used, when a steel ingot placed on the ground needs to be picked up, the bracket 1 needs to be moved to be close to the steel ingot, then the steel ingot is placed at the bottom end of the fixed seat 33, one end of the steel ingot is abutted against the abutting rod 51, then the first hydraulic cylinder 54 can start to work, because one end of the first hydraulic cylinder 54 is connected with the connecting rod 55, and the connecting rod 55 is also connected with the crowbar 52 through the fixed column 57, because the sliding groove 56 is arranged inside the crowbar 52, two rollers 58 roll inside the sliding groove 56, the fixed column 57 rotates between the two rollers 58, and because the crowbar 52 is also rotatably connected with the fixed seat 33, when the first hydraulic cylinder 54 is retracted to work, the fixed column 57 and the rollers 58 can slide inside the sliding groove 56, the crowbar 52 is rotated, because one end of the crowbar 52 is inserted into the bottom surface of the steel ingot and the other end of the steel ingot is abutted by the abutting rod 51, when the crowbar 52 rotates, the crowbar 52 can pry up the steel ingot, and because the crowbar 52 also adopts the lever principle, the lever can achieve the effect of saving power, so as to conveniently pry up the steel ingot, after the steel ingot is pried up, the second hydraulic cylinder 61 and the second hydraulic cylinder 65 work simultaneously, the third hydraulic cylinder 65 extends out, so that the two lifting plates 66 sliding on the fixed seat 33 can extend out, at this time, the two lifting plates 66 can be inserted into the bottom end of the pried steel ingot, the second hydraulic cylinder 61 works, so as to drive the two clamping plates 62 to completely push the pried steel ingot into the two lifting plates 66, and the two clamping plates 62 can also clamp and fix the lateral direction of the steel ingot, therefore, the clamping stability of the steel ingot can be ensured, and the condition that the steel ingot possibly falls off due to the fact that the steel ingot only receives lateral clamping force is avoided, so that the operation safety can be greatly improved, and the personal safety of workers is guaranteed; after the steel ingot is clamped stably, the first motor 22 electrically connected with an external power supply starts to work, because the first lead screw 23 rotating inside the bracket 1 is connected with the output shaft of the first motor 22 through the coupling 25, when the first motor 22 works, the first lead screw 23 can be driven to rotate inside the bracket 1, because the slide block 21 sliding on the bracket 1 is in threaded connection with the first lead screw 23, the slide block 21 can work on the first motor 22, the steel ingot clamped stably is slowly lifted, so that automatic feeding is convenient and fast, and the operation is convenient and fast, when the steel ingot is lifted to the top end of the furnace, according to the position of the feeding port of the furnace, the second motor 31 starts to work, because the output shaft of the second motor 31 is fixed with the second lead screw 36, the second screw rod 36 rotates with the two rotating sleeves, because the first rotating sleeve 34 is fixed on the sliding block 21, the second rotating sleeve 35 slides on the fixed seat 33, and the fixed seat 33 slides with the slide block 21 through the slide rod 32, and the second lead screw 36 is further in threaded connection with the supporting seat 37 fixed at the top end of the fixed seat 33, so that, when the second motor 41 works, the second screw rod 36 can be driven to rotate, the fixed seat 33 can be driven to transversely translate, the second rotating sleeve 35 can play a role of guiding and supporting, the position of the steel ingot can be accurately controlled through the accurate transmission of the second screw rod 36, the steel ingot can be better placed in the smelting furnace, the operation is convenient and simple, and accurate feeding can be realized; when a steel ingot is clamped and lifted, the third motor 41 works at this time, because one first gear 43 is fixed outside an output shaft of the third motor 41, the first gear 43 rotates inside the bracket 1, two second gears 45 also rotate inside the bracket 1 through two rotating shafts 44, and the first gear 43 and the second gear 45 can be meshed, when the first gear 43 rotates under the operation of the third motor 41, the second gear 45 can be driven to rotate, the second gear 45 rotates, the supporting rod 42 fixed at one end of the second gear 45 can be driven to rotate out of the inside of the bracket 1, when the second gear rotates to abut against the ground, the bracket 1 can be temporarily supported, and the situation that the center of gravity of the bracket 1 is unstable when the steel ingot is lifted can be effectively avoided, greatly increased security, and because the outside diameter of first gear 43 is less than the outside diameter of second gear 45 utilizes the pinion to drive the laborsaving and speed reduction's of gear wheel principle, thereby can make bracing piece 42 supports more stably, and when not using, can also be automatic with two bracing piece 42 rotates extremely the inside of support 1 is accomodate and is deposited, thereby reduces the occupation in space.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.