CN218555194U

CN218555194U - Metallurgical novel energy-conserving machine of straightening and withdrawal machine

Info

Publication number: CN218555194U
Application number: CN202222002867.3U
Authority: CN
Inventors: 施红明; 施相园; 肖杨; 蒲永林; 谢华北
Original assignee: Suzhou Ganglong Technology Co ltd
Current assignee: Suzhou Ganglong Technology Co ltd
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2023-03-03
Anticipated expiration: 2032-07-31

Abstract

The utility model discloses a novel energy-saving withdrawal and straightening machine for metallurgy, in particular to the field of withdrawal and straightening machines, which comprises a machine table, wherein a fixed frame is arranged at the top of the machine table, two fixed rollers are movably arranged in the fixed frame, and an upper roller group corresponding to the fixed rollers is arranged at the top of the fixed frame; go up the roller set including install at the mounting bracket top, two respectively with fixed roll assorted movable roll, symmetry set up the link that is used for supporting two movable rolls in the mounting bracket both sides to and drive two links and be used for adjusting the actuating mechanism of movable roll and fixed roll interval. The utility model discloses an actuating mechanism drives two links, and then drives two movable rolls simultaneously and remove, gets the position to last roller assembly and carries out quick adjustment, and the hookup location setting of connecting rod and link can guarantee that the pressure that the connecting rod applyed to the link is balanced at the center of link, avoids the movable roll to be uneven enough to the pressure that the steel sheet both sides were applyed.

Description

Novel energy-saving withdrawal and straightening machine for metallurgy

Technical Field

The utility model relates to a draw the machine of rectifying field, concretely relates to it is metallurgical with novel energy-conserving machine of rectifying that draws.

Background

The straightening and withdrawal machine belongs to the machinery for leveling and straightening strip steel in the metallurgical industry, and a steel plate stretches and straightens the steel through an upper roll shaft and a lower roll shaft of the straightening and withdrawal machine, so that the wavy edge, the wavy shape, the buckling and the slight camber of the plate surface can be thoroughly eliminated, and the flatness of the thin plate is greatly improved.

At present, the existing withdrawal and straightening machine realizes the processing of steel with different thicknesses by adjusting the position and the pressure of an upper roller up and down, but when the upper roller is adjusted, the gap between each group of rollers needs to be adjusted to be the same interval, so that the use is not convenient enough, and part of the upper rollers can also easily deflect in the adjusting process, so that the two sides of a steel plate passing through the upper roller and the lower roller are stressed unevenly, and the flatness of the processed steel plate is reduced.

Therefore, it is necessary to invent a novel energy-saving withdrawal and straightening machine for metallurgy to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a metallurgical is with novel energy-conserving machine of straightening and withdrawal drives two links through actuating mechanism, and then drives two movable rollers simultaneously and remove, and the position is organized to last roller and carries out quick adjustment to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a novel energy-saving withdrawal and straightening machine for metallurgy comprises a machine table, wherein a fixed frame is mounted at the top of the machine table, two fixed rollers are movably mounted in the fixed frame, and an upper roller group corresponding to the fixed rollers is arranged at the top of the fixed frame;

go up the roller set including installing at the mounting bracket at the fixed bolster top, two respectively with fixed roller assorted movable roll, symmetry set up the link that is used for supporting two movable rolls in the mounting bracket both sides to and drive two links and be used for adjusting the actuating mechanism of movable roll and fixed roller interval.

One end of the connecting frame is hinged to the mounting frame, and the movable roller is movably mounted at the other end of the connecting frame.

The driving mechanism comprises a lead screw, a movable block, two connecting rods and a transmission assembly, wherein the lead screw is vertically arranged at the center of the top of the mounting frame, the movable block is sleeved outside the lead screw and matched with the lead screw, and the two connecting rods are symmetrically arranged on two sides of the movable block and are arranged at the top of the mounting frame and used for driving the lead screw to rotate.

The lead screw is characterized in that a connecting plate used for supporting the lead screw is arranged on one side of the lead screw, two ends of the lead screw are respectively rotatably connected with the mounting frame and the connecting plate through bearings, and two ends of the connecting rod are respectively hinged with the movable block and the connecting frame.

The transmission assembly comprises an energy-saving motor arranged on one side of the connecting plate, the energy-saving motor is arranged on one side of the screw rod, and an output shaft of the energy-saving motor is in transmission connection with the screw rod through a synchronous belt.

One side that energy-conserving motor was kept away from to the lead screw is provided with two guide bars, guide bar and lead screw parallel arrangement, the guide bar both ends are connected with mounting bracket and connecting plate respectively.

A limiting block is installed on one side of the movable block, and the guide rod penetrates through the limiting block and is connected with the limiting block in a sliding mode.

The connecting points of the connecting rod, the movable block and the connecting frame are respectively arranged at the central positions of the movable block and the connecting frame.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the two connecting frames can be driven by the driving mechanism to synchronously move, so that the movable rollers arranged on the connecting frames are driven, the positions of the movable rollers and the fixed rollers are adjusted, the processing of steel plates with different thicknesses is realized, and the quick adjustment of the position of the upper roller group is realized by simultaneously driving the two movable rollers to move;

2. through setting up the link, can make the activity roller keep the level, avoid taking place the incline when adjusting, the hookup location setting of connecting rod and link can guarantee that the connecting rod is balanced to the pressure that the link was applyed, avoids the link because of the atress is uneven, and leads to the activity roller to be not enough even to the pressure that the steel sheet both sides were applyed, and then influences the roughness after the steel sheet processing.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the overall structure of the upper roller set of the present invention;

FIG. 4 is a schematic view of the coupling structure of the connecting frame and the movable roller of the present invention;

fig. 5 is a schematic view of the overall structure of the driving structure of the present invention.

Description of reference numerals:

the device comprises a machine table 1, a fixed frame 2, a fixed roller 3, an upper roller group 4, a mounting frame 41, a movable roller 42, a connecting frame 43, a driving mechanism 44, a screw mandrel 441, a movable block 442, a connecting rod 443, a connecting plate 445, an energy-saving motor 446, a guide rod 447 and a limiting block 448.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a novel energy-saving withdrawal and straightening machine for metallurgy as shown in figures 1-5, which comprises a machine table 1, wherein a fixed frame 2 is arranged at the top of the machine table 1, two fixed rollers 3 are movably arranged in the fixed frame 2, and an upper roller group 4 corresponding to the fixed rollers 3 is arranged at the top of the fixed frame 2;

in the metallurgical work, the strip steel passes through the gap between the upper roller set 4 and the two fixed rollers 3, and the strip steel is stretched and straightened by the two fixed rollers 3, so that the strip steel between the two fixed rollers is reshaped.

The upper roller set 4 comprises a mounting frame 41 arranged at the top of the fixing frame 2, two movable rollers 42 respectively matched with the fixing rollers 3, connecting frames 43 symmetrically arranged on two sides of the mounting frame 41 and used for supporting the two movable rollers 42, and a driving mechanism 44 for driving the two connecting frames 43 and adjusting the distance between the movable rollers 42 and the fixing rollers 3.

Can drive two links 43 through actuating mechanism 44, make two links 43 activity in step, and then drive the movable roll 42 of installing on link 43, adjust the position of movable roll 42 and fixed roll 3, realize the processing to different thickness steel sheets, remove through driving two movable rolls 42 simultaneously, realize the quick adjustment of roller set 4 positions.

One end of the connecting frame 43 is hinged with the mounting frame 41, and the movable roller 42 is movably mounted at the other end of the connecting frame 43.

The connecting frame 43 can drive the movable roller 42 at one end to swing up and down, the distance between the movable roller 42 and the fixed roller 3 can be adjusted, and the connecting frame 43 can keep the movable roller 42 horizontal, so that the phenomenon that the two sides of the steel plate are stressed unevenly due to deflection during adjustment is avoided.

The driving mechanism 44 includes a screw rod 441 vertically disposed at the center of the top of the mounting frame 41, a movable block 442 sleeved outside the screw rod 441 and matched with the screw rod 441, two connecting rods 443 symmetrically disposed at two sides of the movable block 442, and a transmission assembly mounted at the top of the mounting frame 41 for driving the screw rod 441 to rotate.

A connecting plate 445 for supporting the screw 441 is arranged on one side of the screw 441, two ends of the screw 441 are respectively and rotatably connected with the mounting frame 41 and the connecting plate 445 through bearings, and two ends of the connecting rod 443 are respectively hinged with the movable block 442 and the connecting frame 43.

The connecting plate 445 is installed on the top of the mounting frame 41 to keep the screw rod 441 vertical, the screw rod 441 is driven to rotate by the transmission assembly, the screw rod 441 rotates to drive the movable block 442 matched with the screw rod to move up and down, and the movable block 442 drives the connecting frame 43 through the connecting rod 443 to enable the connecting frame 43 to drive the movable roller 42 at one end of the connecting frame to swing up and down, so as to adjust the distance between the movable roller 42 and the fixed roller 3.

The transmission assembly comprises an energy-saving motor 446 mounted on one side of a connecting plate 445, the energy-saving motor 446 is arranged on one side of the screw rod 441, and an output shaft of the energy-saving motor 446 is in transmission connection with the screw rod 441 through a synchronous belt.

The energy-saving motor 446 drives the screw rod 441 through the synchronous belt, so that the screw rod 441 can be driven to rotate, and the energy-saving motor 446 can reduce energy and save use cost.

Two guide rods 447 are arranged on one side, away from the energy-saving motor 446, of the screw rod 441, the guide rods 447 are arranged in parallel with the screw rod 441, and two ends of the guide rods 447 are connected with the mounting frame 41 and the connecting plate 445 respectively.

A limit block 448 is installed at one side of the movable block 442, and the guide rod 447 penetrates through the limit block 448 and is slidably connected with the limit block 448.

The guide rod 447 and the limit block 448 can limit the movable block 442 from rotating when the movable block is driven by the screw rod 441 to move.

The connection points of the connection link 443 with the movable block 442 and the connection frame 43 are respectively disposed at the center positions of the movable block 442 and the connection frame 43.

The connecting position of connecting rod 443 and link 43 sets up in the center of link 43, can guarantee that the pressure that connecting rod 443 applyed to link 43 is balanced, avoids link 43 because of the atress is uneven, and the pressure that leads to movable roll 42 to applyed to the steel sheet both sides is not even enough, and then influences the roughness after the steel sheet processing.

This practical theory of operation:

by starting the energy-saving motor 446, the output shaft of the energy-saving motor 446 drives the screw rod 441 through the synchronous belt, so that the screw rod 441 rotates to drive the movable block 442 matched with the screw rod to move up and down, the movable block 442 drives the connecting frame 43 through the two connecting rods 443 on the two sides of the movable block 442 to drive the two connecting frames 43 to move, the connecting frame 43 rotates around a hinged point of the connecting frame 43 hinged with the mounting frame 41, the movable roller 42 at the other end of the connecting frame is driven to adjust up and down, the position of the upper roller group 4 is adjusted, and the quick adjustment of the upper roller group 4 is realized.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a metallurgical novel energy-conserving machine of straightening and withdrawal, includes board (1), its characterized in that: a fixed frame (2) is installed at the top of the machine table (1), two fixed rollers (3) are movably installed in the fixed frame (2), and an upper roller set (4) corresponding to the fixed rollers (3) is arranged at the top of the fixed frame (2);

go up roller set (4) including installing mounting bracket (41) at mount (2) top, two respectively with fixed roller (3) assorted activity roller (42), symmetry set up link (43) that are used for supporting two activity rollers (42) in mounting bracket (41) both sides to and drive two link (43) and be used for adjusting actuating mechanism (44) of activity roller (42) and fixed roller (3) interval.

2. The novel energy-saving withdrawal and straightening unit for metallurgy according to claim 1, characterized in that: one end of the connecting frame (43) is hinged to the mounting frame (41), and the movable roller (42) is movably mounted at the other end of the connecting frame (43).

3. The novel energy-saving withdrawal and straightening machine for metallurgy according to claim 1, characterized in that: the driving mechanism (44) comprises a screw rod (441) vertically arranged at the center of the top of the mounting frame (41), a movable block (442) sleeved outside the screw rod (441) and matched with the screw rod (441), two connecting rods (443) symmetrically arranged at two sides of the movable block (442), and a transmission assembly arranged at the top of the mounting frame (41) and used for driving the screw rod (441) to rotate.

4. The novel energy-saving withdrawal and straightening machine for metallurgy according to claim 3, characterized in that: the lead screw (441) one side is provided with connecting plate (445) that is used for supporting lead screw (441), lead screw (441) both ends pass through the bearing rotation with mounting bracket (41) and connecting plate (445) respectively and are connected, connecting rod (443) both ends respectively with the articulated of movable block (442) and link (43).

5. The novel energy-saving withdrawal and straightening unit for metallurgy according to claim 4, characterized in that: the transmission assembly comprises an energy-saving motor (446) installed on one side of a connecting plate (445), the energy-saving motor (446) is arranged on one side of the screw rod (441), and an output shaft of the energy-saving motor (446) is in transmission connection with the screw rod (441) through a synchronous belt.

6. The novel energy-saving withdrawal and straightening machine for metallurgy according to claim 5, characterized in that: one side of the screw rod (441) far away from the energy-saving motor (446) is provided with two guide rods (447), the guide rods (447) are arranged in parallel with the screw rod (441), and two ends of each guide rod (447) are respectively connected with the mounting frame (41) and the connecting plate (445).

7. The novel energy-saving withdrawal and straightening machine for metallurgy according to claim 6, characterized in that: stopper (448) are installed to movable block (442) one side, guide bar (447) run through stopper (448) and with stopper (448) sliding connection.

8. The novel energy-saving withdrawal and straightening unit for metallurgy according to claim 3, characterized in that: the connection points of the connecting rod (443) and the movable block (442) and the connecting frame (43) are respectively arranged at the central positions of the movable block (442) and the connecting frame (43).