CN221987954U - A billet lifting device - Google Patents

Abstract

The application relates to a billet lifting device, which relates to the field of steel processing and comprises a cross beam, wherein iron chains are connected to four end corners of the upper surface of the cross beam, hanging rings are fixedly connected to one ends of all the iron chains far away from the cross beam, two ends of the lower surface of the cross beam are connected with struts, each strut is hinged with a pair of hooks, each pair of hooks rotates along the width direction of the cross beam, each pair of hooks is provided with a supporting plate, the hooks lift the supporting plates, a plurality of billets are placed on the two supporting plates, and a driving assembly for driving the hooks to rotate and lift the supporting plates is further arranged on the cross beam. The application has the effect of reducing the occurrence of the condition of adverse effect on the personal safety of operators.

Description

Billet lifting device

Technical Field

The application relates to the field of steel processing, in particular to a billet lifting device.

Background

When processing steel, the steel is usually made into steel billets, the steel billets are shaped and finally formed, and when processing the steel billets, overhead cranes and iron chains are usually used for lifting and transferring the steel billets, so that the steel billets are transferred to corresponding processing stations; the common method for lifting the steel billet is that two ends of the steel billet are sleeved with an iron chain, then the two iron chains are hooked by using a lifting hook of a crown block, and then the steel billet is suspended and transferred.

In the process of transferring the steel billet, the steel billet can shake due to the blocking of the crown block, and the steel billet shake can lead to the displacement of the iron chain, so that the steel billet and the iron chain are unbalanced, the steel billet is easy to drop, and the personal safety of operators is adversely affected.

Disclosure of utility model

In order to reduce the occurrence of adverse effects on the personal safety of operators, the application provides a billet lifting device.

The application provides a billet lifting device which adopts the following technical scheme:

The utility model provides a steel billet overhead hoist, includes the crossbeam, four terminal angles departments of crossbeam upper surface all are connected with the iron chain, and the common fixedly connected with link of one end that the crossbeam was kept away from to all iron chains, and the both ends of crossbeam lower surface all are connected with the pillar, all articulate on every pillar has a pair of claw that colludes, and every is colluded claw and rotates along the width direction of crossbeam, all is equipped with a layer board in every to colluding claw, colludes claw and lifts the layer board, has placed a plurality of steel billets on two layer boards, still is equipped with the drive on the crossbeam and colludes claw and rotate the drive assembly who snatches the layer board.

By adopting the technical scheme, when the billets are transferred, operators adjust the billets to enable the length directions of the billets to be consistent, two supporting plates are respectively placed below two ends of the billets, then the hanging hooks of the crown block are controlled to hook the hanging rings, the cross beam is adjusted to enable the length direction of the cross beam to be consistent with the length direction of the billets, and each pair of hook claws are located at the corresponding supporting plate; then rotate and collude the claw, make the layer board lie in two and collude between the claw, collude the claw overlap joint and in the both sides of layer board, then control drive assembly work, drive assembly control two collude claw and rotate to the direction that is close to each other, make collude claw and layer board butt, two collude claw cooperation and collude the claw to the layer board.

When the steel billet is transferred, the positions of the supporting plate and the hook claw are fixed, so that the stress is more uniform when the steel billet moves, the falling condition of the steel billet is reduced, and the adverse effect on the personal safety of operators is reduced.

Optionally, the drive assembly includes articulated pole on every colludes the claw, two articulated pole keeps away from the one end of colluding the claw and articulates jointly has a slider, slider sliding connection on the pillar, just the slider slides along the direction of height of pillar, be connected with the stay cord on the slider, the one end fixed connection that the slider was kept away from to the stay cord is on the link.

Through adopting above-mentioned technical scheme, after the claw is colluded in the adjustment, operating personnel controls the overhead traveling crane and drives link and crossbeam and upwards remove, the steel billet is spacing to the layer board when the crossbeam removes, the crossbeam drives iron chain and stay cord and tightens, along with the crossbeam continues to remove, the crossbeam passes through the stay cord and drives slider and the one end that articulated rod corresponds and upwards remove, make two articulated rods be close to the one end that colludes the claw and rotate to the direction that is close to each other, articulated rod pivoted drives the claw that colludes that corresponds and rotates, make two collude the claw and rotate to the direction that is close to each other until collude claw and layer board butt, two collude claw cooperation and collude the claw to the layer board.

Optionally, the tip rotation of crossbeam upper surface is connected with the spacing wheel that corresponds with the stay cord, and the stay cord overlap joint is on spacing wheel, the crossbeam middle part still rotates and is connected with the locating wheel that corresponds with the stay cord, and every stay cord all overlaps on corresponding locating wheel.

Through adopting above-mentioned technical scheme, when the stay cord removes, spacing wheel and positioning wheel lead to the stay cord, make the work that the stay cord can be better.

Optionally, a sliding groove matched with the sliding blocks is formed in the supporting column, the length direction of the sliding groove is set along the height direction of the supporting column, and each sliding block is slidably inserted into the corresponding sliding groove.

By adopting the technical scheme, the sliding block is matched with the sliding groove, so that the sliding block is in sliding connection with the supporting rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. By arranging the cross beam, the support column, the hook claw, the support plate and the driving assembly, the occurrence of adverse effects on personal safety of operators is reduced;

2. The sliding block, the hinging rod and the pull rope are arranged, so that the hook claw can be automatically driven to rotate, and the hook claw can automatically hook the supporting plate;

3. Through setting up locating wheel and spacing wheel, when the stay cord removes, spacing wheel and locating wheel lead to the stay cord, make the work that the stay cord can be better.

Drawings

Fig. 1 is a schematic view showing the overall structure of a lifting device according to an embodiment of the present application.

Fig. 2 is a schematic diagram showing the structure of a driving assembly according to an embodiment of the present application.

Reference numerals illustrate: 1. a cross beam; 11. an iron chain; 12. hanging rings; 2. a support post; 21. a chute; 3. a hook claw; 4. a supporting plate; 5. a drive assembly; 51. a slide block; 52. a hinge rod; 53. a pull rope; 6. a limiting wheel; 7. and positioning wheels.

Detailed Description

The application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses a billet lifting device. Referring to fig. 1 and 2, the cross beam comprises a cross beam 1, iron chains 11 are fixedly connected to four end corners of the upper surface of the cross beam 1, and one end, far away from the cross beam 1, of each iron chain 11 is fixedly connected with a hanging ring 12; two ends of the lower surface of the cross beam 1 are vertically and fixedly connected with a support post 2, a hook claw 3 is hinged to the side wall of the support post 2 corresponding to the long side of the cross beam 1, a supporting plate 4 is arranged between each pair of hook claws 3, and each pair of hook claws 3 hook the supporting plate 4.

The cross beam 1 is also provided with a driving component 5 for driving the hooking claw 3 to rotate so as to hook the supporting plate 4, the driving component 5 comprises sliding blocks 51 which are connected to the supporting columns 2 in a sliding way, sliding grooves 21 which are matched with the sliding blocks 51 are formed in the side walls of the two supporting columns 2 which are far away from each other, the length direction of the sliding grooves 21 is arranged along the height direction of the supporting columns 2, and each sliding block 51 is in sliding connection with the corresponding sliding groove 21; the slider 51 is hinged with hinge rods 52 corresponding to the hooking claws 3 one by one, one end, away from the slider 51, of each hinge rod 52 is hinged to the upper portion of the corresponding hooking claw 3, and one end, away from the slider 51, of each hinge rod 52 is inclined downwards and in a direction away from each other.

The sliding block 51 is fixedly connected with pull ropes 53, two ends of the upper surface of the cross beam 1 are respectively and rotatably connected with limiting wheels 6 corresponding to the pull ropes 53 one by one, the pull ropes 53 are positioned below the limiting wheels 6, and the pull ropes 53 are lapped on the corresponding limiting wheels 6; the middle part of crossbeam 1 upper surface all rotates and is connected with the locating wheel 7 with stay cord 53 one-to-one, and stay cord 53 is located the locating wheel 7 below, and stay cord 53 overlap joint is on the locating wheel 7 that corresponds, and stay cord 53 is kept away from the one end of slider 51 and is all fixed with link 12.

When the billets are transferred, an operator adjusts the billets to enable the length directions of the billets to be consistent, two supporting plates 4 are respectively placed below two ends of the billets, then a hanging hook of a crown block is controlled to hook a hanging ring 12, a cross beam 1 is adjusted to enable the length direction of the cross beam 1 to be consistent with the length direction of the billets, and each pair of hook claws 3 are located at the corresponding supporting plate 4; the operator lowers the cross beam 1 to loosen the iron chain 11 and then rotates the hook claws 3 to position the supporting plate 4 between the two hook claws 3, the hook claws 3 are lapped on two sides of the supporting plate 4, and the pull rope 53 is also in an un-tightened state.

After the hook 3 is adjusted, an operator controls the crown block to drive the hanging ring 12 and the cross beam 1 to move upwards, steel billets limit the supporting plate 4 when the cross beam 1 moves, the cross beam 1 drives the iron chain 11 to be tightly stretched with the pull rope 53, the cross beam 1 drives one ends corresponding to the sliding block 51 and the hinging rods 52 to move upwards along with the continuous movement of the cross beam 1, one ends, close to the hook 3, of the two hinging rods 52 rotate towards the direction, corresponding hook 3 are driven to rotate while the hinging rods 52 rotate, the two hook 3 rotate towards the direction, close to each other, until the hook 3 is abutted with the supporting plate 4, and the two hook 3 cooperate to hook the supporting plate 4.

Along with the upward movement of the cross beam 1, the cross beam 1 drives the hook claw 3 and the supporting plate 4 to move, so that a plurality of billets can be transferred, and the supporting plate 4 and the hook claw 3 are fixed in position when the billets are transferred, so that the stress is more uniform when the billets move, the falling of the billets is reduced, and the adverse influence on the personal safety of operators is reduced; after the billet is transferred in place, the operator controls the cross beam 1 to move downwards, the pull rope 53 is gradually loosened, at the moment, the operator rotates the hook claws 3, so that the two hook claws 3 rotate in the directions away from each other until the hook claws 3 are separated from the supporting plate 4, and the supporting plate 4 can be taken out, and the fixation of the billet is released.

The implementation principle of the billet lifting device provided by the embodiment of the application is as follows: when the billets are transferred, a plurality of billets are adjusted, two supporting plates 4 are respectively placed below two ends of the billets, then a hanging hook of a crown block is controlled to hook a hanging ring 12, a cross beam 1 is adjusted, a pull rope 53 and an iron chain 11 are loosened and not tightened, then a hook claw 3 is rotated, and the hook claw 3 is lapped on two sides of the supporting plates 4; the crown block is controlled to drive the hanging ring 12 and the cross beam 1 to move upwards, and the two hook claws 3 rotate towards the direction of approaching each other until the hook claws 3 are abutted with the supporting plate 4, and the two hook claws 3 are matched to hook and grasp the supporting plate 4.

As the beam 1 continues to move upwards, the beam 1 drives the hook claw 3 and the supporting plate 4 to move; after the billet is transferred in place, an operator controls the beam 1 to move downwards, then rotates the hooking claw 3 in a direction away from each other until the hooking claw 3 is separated from the supporting plate 4, and finally takes out the supporting plate 4 to release the fixation of the billet.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (4)

1. A billet handling device, characterized in that: including crossbeam (1), four terminal angles departments of crossbeam (1) upper surface all are connected with iron chain (11), and the common fixedly connected with link (12) of one end of crossbeam (1) is kept away from to all iron chains (11), and the both ends of crossbeam (1) lower surface all are connected with pillar (2), all articulate on every pillar (2) and have a pair of claw (3), and the width direction rotation of crossbeam (1) is followed to claw (3) is colluded to every, all is equipped with a layer board (4) in claw (3) to colluding, colludes claw (3) and lifts layer board (4), has placed a plurality of billets on two layer boards (4), still is equipped with drive hook claw (3) rotation on crossbeam (1) and snatch drive assembly (5) to layer board (4).

2. A billet handling device according to claim 1, wherein: the driving assembly (5) comprises hinge rods (52) hinged to each hook claw (3), one ends, away from the hook claws (3), of the hinge rods (52) are hinged to one sliding block (51) jointly, the sliding blocks (51) are connected to the supporting columns (2) in a sliding mode, the sliding blocks (51) slide along the height direction of the supporting columns (2), pull ropes (53) are connected to the sliding blocks (51), and one ends, away from the sliding blocks (51), of the pull ropes (53) are fixedly connected to the hanging rings (12).

3. A billet handling device according to claim 2, wherein: the end of the upper surface of the cross beam (1) is rotationally connected with a limiting wheel (6) corresponding to the pull ropes (53), the pull ropes (53) are lapped on the limiting wheel (6), the middle of the cross beam (1) is rotationally connected with a positioning wheel (7) corresponding to the pull ropes (53), and each pull rope (53) is lapped on the corresponding positioning wheel (7).

4. A billet handling device according to claim 2 or 3, wherein: the support is provided with sliding grooves (21) matched with the sliding blocks (51), the length direction of the sliding grooves (21) is arranged along the height direction of the support, and each sliding block (51) is in sliding connection with the corresponding sliding groove (21).