CN221086743U - Steel pipe placing support for cold pilger mill - Google Patents

Abstract

The utility model discloses a steel pipe placing bracket for a cold pilger mill, which comprises a bottom frame, wherein a plurality of equidistant supporting frames are fixed on the upper surface of the bottom frame, two connecting rods with an inverted eight structure are arranged on the supporting frames, and trapezoidal grooves are formed by the two connecting rods and a cross rod on the supporting frames; the device also comprises angle steel, a supporting plate, a cross beam, a lifting mechanism, a round rod, a telescopic cylinder and a connecting rod; the utility model has the advantages that: the connecting piece is driven to rotate through a piston rod on the telescopic cylinder, so that the connecting rod drives the plurality of rollers to move upwards simultaneously, the angle steel is jacked upwards by utilizing the surface of the rollers to rotate, and the cold-rolled pipe rolls down into the trapezoid groove along the inner surface of the angle steel due to gravity; after the cold-rolled tube falls, the piston rod on the telescopic cylinder is controlled to retract, the angle steel and the roller return to the original positions, the working content of the part of the cold-rolled tube which is stirred by hands is replaced, unnecessary labor force of personnel is reduced, and the working efficiency is improved.

Description

Steel pipe placing support for cold pilger mill

Technical field:

The utility model relates to the technical field of cold-rolled tube production equipment, in particular to a steel tube placement bracket for a cold pilger mill.

The background technology is as follows:

The cold-rolled pipe is a cold-rolled pipe with a pipe mill for periodically and reciprocally rolling the blank pipe, and the blank pipe with a large pipe diameter is cold-rolled into a cold-rolled pipe with a small pipe diameter. At present, many cold-rolled tube manufacturing factories mainly adopt LG series servo cold-rolling tube mills (two rollers), and because cold-rolled tubes are hot and pliable in the cold-rolling process, a cold-rolled tube placing bracket is usually fixed at the outlet of the cold-rolling tube mill and used for receiving the produced cold-rolled tubes, and bending of the rolled cold-rolled tubes is prevented. The placing support comprises a bottom frame, a plurality of equidistant supporting frames are fixed on the upper surface of the bottom frame, the top ends of the same sides of the supporting frames are connected through angle steel, two connecting rods in an inverted eight structure are arranged on the supporting frames, and trapezoidal grooves are formed by the two connecting rods and a cross rod on the supporting frames and used for containing a plurality of cold-rolled tubes; the angle steel is used for receiving the cold-rolled pipe which is just produced, and the cold-rolled pipe on the angle steel is placed in the trapezoid groove.

The existing problems are as follows: after the cold-rolled pipe is produced, the cold-rolled pipe is supported through the angle steel, workers need to stir the cold-rolled pipe on the angle steel into the trapezoid groove by hands constantly, labor resources are occupied, unnecessary labor force is generated, and production efficiency is affected.

Therefore, a new technical scheme is required to be provided, the working content of the cold-rolled tube part can be replaced by manually stirring, unnecessary labor force of personnel is reduced, and the working efficiency is improved.

The utility model comprises the following steps:

The utility model aims to provide a steel pipe placing bracket for a cold pilger mill, which is used for solving the problems in the background technology.

The utility model is implemented by the following technical scheme:

The steel pipe placing support for the cold pilger mill comprises a bottom frame, wherein a plurality of equidistant supporting frames are fixed on the upper surface of the bottom frame, two connecting rods with inverted eight structures are arranged on the supporting frames, and trapezoidal grooves are formed by the two connecting rods and a cross rod on the supporting frames; the device also comprises angle steel, a supporting plate, a cross beam, a lifting mechanism, a round rod, a telescopic cylinder and a connecting rod; the support plates are fixedly connected with one top end of the support frame, the top ends of one side, which are close to the support plates, of the support frames are movably hinged with one top end of one side of each angle steel, the top ends of the other side of each angle steel are movably overlapped with the support plates, a cross beam is fixed to the top between every two adjacent support frames, each cross beam is rotatably provided with a lifting mechanism, two adjacent lifting mechanisms are fixedly connected with each other through concave holes in connecting pieces of the lifting mechanisms, which correspond to two ends of round rods respectively and are in different positions, a plurality of telescopic cylinders are rotatably arranged on the cross beams, which are far away from the edges of the support frames, piston rods on the telescopic cylinders are hinged with one ends of the connecting rods, the other ends of the connecting rods are fixedly connected with concave holes in connecting pieces of the lifting mechanisms in an abutting mode, and the surfaces of rollers on the lifting mechanisms are abutted to the lower surfaces of the angle steel.

Preferably, a through hole is formed in the middle of the cross beam.

Preferably, the lifting mechanism comprises a push rod, a crank, a connecting piece and a roller; the push rod is of a 'mouth' structure, the bottom of the push rod rotates in the through hole, one end of the bottom of the push rod, which rotates, is fixed with one end of the crank, the other end of the crank is hinged to the middle of the connecting piece, and the other end of the push rod, which rotates away from the push rod, is sleeved with the roller.

Preferably, the concave holes are formed in two ends of the connecting piece.

The utility model has the advantages that: controlling a piston rod on the telescopic cylinder to extend out to push the connecting piece downwards, enabling the connecting rod to drive rollers on the push rods to move upwards simultaneously, jacking up the bottom of the angle steel upwards through the surface of the rollers, realizing that the angle steel overturns towards the trapezoid groove for a certain angle, and enabling the cold-rolled pipe to roll down into the trapezoid groove along the inner surface of the angle steel due to gravity; after the cold-rolled tube falls, a piston rod on the telescopic cylinder is controlled to retract, the roller returns to the initial position, the angle steel falls to the initial position under the dead weight to continue to carry out carrying on the produced cold-rolled tube, the working content of the part of the cold-rolled tube is replaced by manually stirring the cold-rolled tube, unnecessary labor force of personnel is reduced, and the working efficiency is improved.

Description of the drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a partial block diagram of the side view of FIG. 2;

FIG. 4 is a reference diagram for use with the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at A;

fig. 6 is a use reference diagram of the front view direction of fig. 4.

In the figure: 1. chassis, 2, support frame, 2.1, connecting rod, 2.2, horizontal pole, 3, angle steel, 4, backup pad, 5, crossbeam, 5.1, through-hole, 6, elevating system, 6.1, push rod, 6.2, crank, 6.3, connecting piece, 6.31, shrinkage pool, 6.4, cylinder, 7, round bar, 8, telescopic cylinder, 9, connecting rod.

The specific embodiment is as follows:

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a steel pipe placement bracket for a cold pilger mill, which comprises the following steps:

The steel pipe placing support for the cold pilger mill comprises a bottom frame 1, wherein a plurality of equidistant supporting frames 2 are fixed on the upper surface of the bottom frame 1, two connecting rods 2.1 with an inverted eight structure are arranged on the supporting frames 2, and trapezoidal grooves are formed by the two connecting rods 2.1 and cross rods 2.2 on the supporting frames 2 and are used for accommodating a plurality of cold rolled pipes; the device also comprises angle steel 3, a supporting plate 4, a cross beam 5, a lifting mechanism 6, a round rod 7, a telescopic cylinder 8 and a connecting rod 9; the top of one side of a plurality of support frames 2, which is far away from the outside, is fixedly connected through a support plate 4, the top of the same side of the plurality of support frames 2, which is close to the support plate 4, is movably hinged with the top of one side of the angle steel 3, the top of the other side of the angle steel 3 is movably overlapped with the support plate 4, the angle steel 3 is used for bearing a cold-rolled tube which is just produced, a cross beam 5 is further fixed at the top between two adjacent support frames 2, and a through hole 5.1 is formed in the middle of the cross beam 5.

Each beam 5 is rotatably provided with a lifting mechanism 6. The specific description is as follows: the lifting mechanism 6 comprises a push rod 6.1, a crank 6.2, a connecting piece 6.3 and a roller 6.4; the push rod 6.1 is "mouthful" word structure, and the bottom rotation of push rod 6.1 is in through-hole 5.1, and push rod 6.1 pivoted bottom one end is fixed with the one end of crank 6.2, and the other end of crank 6.2 articulates at connecting piece 6.3's middle part, and wherein, shrinkage pool 6.31 has all been seted up at connecting piece 6.3's both ends, and push rod 6.1 keeps away from its pivoted other end rotation cover and is equipped with cylinder 6.4.

The two adjacent lifting mechanisms 6 are fixedly inserted through concave holes 6.31 in connecting pieces 6.3 on the lifting mechanisms 6 corresponding to two ends of a round rod 7 and at different positions respectively, a telescopic cylinder 8 is rotatably arranged on a cross beam 5 at the edge of a plurality of support frames 2, a piston rod on the telescopic cylinder 8 is hinged with one end of a connecting rod 9, the other end of the connecting rod 9 is fixedly inserted through concave holes 6.31 in connecting pieces 6.3 on the closest lifting mechanisms 6, and the surface of a roller 6.4 on the lifting mechanism 6 is abutted to the lower surface of the angle steel 3.

The working principle is as follows: after the cold slag machine drops the cold rolled pipe just produced on the angle steel 3, the piston rod on the telescopic cylinder 8 is controlled to extend to push the connecting piece 6.3 downwards by combining with automatic control, so that the connecting rod 9 drives the rollers 6.4 on the plurality of push rods 6.1 to move upwards at the same time, the bottom of the angle steel 3 is jacked up upwards through the surface of the rollers 6.4, the angle steel 3 is turned towards the trapezoid groove for a certain angle (45-60 degrees), and the cold rolled pipe rolls down into the trapezoid groove along the inner surface of the angle steel 3 due to gravity; after the cold-rolled tube falls, the piston rod on the telescopic cylinder 8 is controlled to retract, the roller 6.4 returns to the initial position, the angle steel 3 falls back to the initial position under the dead weight to continue to carry out carrying on the produced cold-rolled tube, the working content of the part of the cold-rolled tube is replaced by manually stirring the cold-rolled tube, unnecessary labor force of personnel is reduced, and the working efficiency is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (4)

1. The steel pipe placing support for the cold pilger mill comprises a bottom frame (1), wherein a plurality of equidistant supporting frames (2) are fixed on the upper surface of the bottom frame (1), two connecting rods (2.1) with inverted eight structures are arranged on the supporting frames (2), and trapezoidal grooves are formed by the two connecting rods (2.1) and cross rods (2.2) on the supporting frames (2); the method is characterized in that: the device also comprises angle steel (3), a supporting plate (4), a cross beam (5), a lifting mechanism (6), a round rod (7), a telescopic cylinder (8) and a connecting rod; a plurality of support frame (2) lean on one side top of outmost pass through backup pad (4) fixed connection, a plurality of be close to of support frame (2) same side top of backup pad (4) with one side top activity hinge joint of angle steel (3), the opposite side top activity overlap joint of angle steel (3) is in backup pad (4), adjacent two top still is fixed with crossbeam (5) between support frame (2), every each rotation is provided with on crossbeam (5) raise mechanism (6), adjacent two between raise mechanism (6) pass through round bar (7) both ends correspond respectively with the different positions recess (6.31) in on raising mechanism (6) are fixed pegging graft, a plurality of rotate on crossbeam (5) of support frame (2) are provided with telescopic cylinder (8), piston rod on telescopic cylinder (8) with the one end of connecting rod articulates, the other end of connecting rod and the nearest on raising mechanism (6) are in recess (6.31) in lifting mechanism (6.3) are fixed on the surface of roller (6.3).

2. A steel pipe placement bracket for a cold pilger mill according to claim 1, wherein: the middle part of the cross beam (5) is provided with a through hole (5.1).

3. A steel pipe placement bracket for a cold pilger mill according to claim 2, wherein: the lifting mechanism (6) comprises a push rod (6.1), a crank (6.2), a connecting piece (6.3) and a roller (6.4); the novel rotary drum is characterized in that the push rod (6.1) is of a 'mouth' -shaped structure, the bottom of the push rod (6.1) rotates in the through hole (5.1), one end of the bottom of the push rod (6.1) which rotates is fixed with one end of the crank (6.2), the other end of the crank (6.2) is hinged to the middle of the connecting piece (6.3), and the other end of the push rod (6.1) which rotates away from the push rod is sleeved with the drum (6.4) in a rotating mode.

4. A steel pipe placement bracket for a cold pilger mill according to claim 3, wherein: both ends of the connecting piece (6.3) are provided with concave holes (6.31).