CN218532328U

CN218532328U - Bilateral balance adjusting device for rolling mill stand

Info

Publication number: CN218532328U
Application number: CN202223196947.3U
Authority: CN
Inventors: 吴延涛
Original assignee: Qingdao Mingshunkai Technology Co ltd
Current assignee: Qingdao Mingshunkai Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-02-28
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a two side balance adjustment device of rolling mill frame relates to the rolling mill field. The bilateral balance adjusting device for the rolling mill stand comprises a guide rail frame, sliding tables are connected to the two sides of the guide rail frame in a sliding mode, and a vertical adjusting mechanism is fixedly mounted at the top ends of the sliding tables. This bilateral balance adjustment device of rolling mill frame, slide in the left and right sides and insert equivalent sliding stand and to every side fine-tuning and marshalling, operation test end treater makes all motor power work, utilize worm gear transmission, make the lifting plate promote, hoist the top of adjustable parallels with the frame, beat the table and measure the horizontal error to the frame along diagonal line, give test end treater and process analysis with horizontal error signal transmission, send the appointed signal to the fine-tuning of every serial number and reach the regulation effect through the rotatory appointed number of turns of driving motor, it can occupy longer time and manpower to have solved among the prior art frame clamping alignment.

Description

Bilateral balance adjusting device of rolling mill frame

Technical Field

The utility model relates to a rolling mill technical field specifically is a bilateral balance adjustment device of rolling mill frame.

Background

The rolling mill is a device for realizing the metal rolling process, and generally means that an equipment rack for finishing the whole process of rolled material production is the largest part in a working base of a rolling mill; the frame bears all rolling pressure transmitted by the bearing seat and has enough strength and rigidity; the frame consists of two memorial archways and a connecting beam.

The rolling mill frame is the largest and most important part in a rolling production line, has long processing period and high required precision, is a main product, and has mature process and excellent quality. Because of the overlarge dead weight, the clamping and the alignment at each time take longer time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two side balance adjustment of rolling mill frame device has solved the problem of proposing in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two side balance adjusting device of rolling mill frame, includes the guide rail frame, the both sides sliding connection of guide rail frame has the sliding stand, and the top fixed mounting of sliding stand has vertical guiding mechanism, and vertical guiding mechanism's top fixed mounting has fine-tuning, vertical guiding mechanism includes the transmission case, and one side fixed mounting of transmission case has motor power, and motor power's output fixed mounting has the worm wheel, and the worm wheel rotates to be connected in the inside of transmission case, and the inside of transmission case rotates and is connected with the worm, and the worm is connected with worm wheel drive, and the top fixed mounting of worm has the square shaft, and the surface of square shaft has cup jointed threaded sleeve, and threaded sleeve's surface threaded connection has the swivel nut, swivel nut and transmission case fixed connection, and threaded sleeve's top extends to the top of transmission case, and threaded sleeve top rotates and is connected with the lifting plate, lifting plate and transmission case sliding connection, fine-tuning includes adjustable parallels, and adjustable parallels fixed mounting is on the upper surface of lifting plate, and adjustable parallels regulation end is provided with driving motor, and the adjustment processor is connected with the wireless signal processor, and the power end electricity.

Preferably, a lateral jack is fixedly installed on the inner side of the front end of the guide rail frame, and the lateral jack is an oblique lateral jack and is lower than the workpiece.

Preferably, a sliding groove is formed in the outer side of the guide rail frame, a sliding block is connected inside the sliding groove in a sliding mode, the sliding block is fixedly connected with the sliding table, a threaded shaft is connected to the middle of the sliding block in a threaded mode, and a friction plate is connected to one end, located inside the sliding groove, of the threaded shaft in a rotating mode.

Preferably, the front end of the guide rail bracket is sealed, and the sliding groove penetrates through the rear end of the guide rail bracket.

Preferably, threaded sleeve's top fixed mounting has the rotary disk, and the rotary disk rotates to be connected in the inside of lifting the board, and the bottom fixed mounting who lifts the board has the gag lever post, gag lever post and transmission case sliding connection.

Preferably, the output end of the driving motor is fixedly provided with a torque sensor, and the output end of the torque sensor is fixedly connected with the crosshead shoe coupling.

The utility model discloses possess following beneficial effect:

1. this bilateral balance adjustment device of rolling mill frame, thereby it is preceding to marshalling backward to slide to insert equivalent sliding stand and to the fine-tuning of each side in the left and right sides, operation test end treater makes all motor power work, utilize worm gear transmission, it is rotatory to drive the screw sleeve, and then make the lifting plate promote, hoist the top of adjustable parallels with the frame, beat the table to the frame along the diagonal line and survey the horizontal error, give test end treater and process analysis with the horizontal error signal, test end treater and regulation end treater communication, send the appointed signal to the fine-tuning of every serial number and reach the regulating effect through the rotatory appointed number of turns of driving motor, repeatedly beat the table and survey the horizontal error along the diagonal line until reaching the coincidence standard, it can occupy longer time and manpower to have solved among the prior art frame clamping alignment.

2. This bilateral balance adjustment device of rolling mill frame, the sliding tray has been seted up in the outside of guide rail frame, and the inside sliding connection of sliding tray has the slider, slider and sliding stand fixed connection, and the middle part threaded connection of slider has the screw shaft, and the one end that the screw shaft is located the sliding tray inside rotates and is connected with the friction plate, through such setting can the position of sliding stand to can the adaptation frame.

Drawings

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

FIG. 2 is a schematic view of the connection of the sliding table of the present invention;

FIG. 3 is a schematic view of the fine adjustment mechanism of the present invention;

fig. 4 is a schematic view of the vertical adjusting mechanism of the present invention.

The device comprises a guide rail frame-1, a sliding table-2, a vertical adjusting mechanism-3, a fine adjusting mechanism-4, a lateral jack-5, a sliding groove-6, a sliding block-7, a threaded shaft-8, a friction plate-9, a transmission case-301, a power motor-302, a worm wheel-303, a worm-304, a square shaft-305, a threaded sleeve-306, a threaded sleeve-307, a lifting plate-308, an adjustable sizing block-401, a driving motor-402, an adjusting end processor-403, a testing end processor-404 cross sliding block coupler-405 and a torque sensor-406.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a two side balance adjustment devices of rolling mill frame:

in the first embodiment, as shown in fig. 1 to 4, the rack support device comprises a guide rail frame 1, sliding tables 2 are slidably connected to two sides of the guide rail frame 1, a lateral jack 5 is fixedly installed on the inner side of the front end of the guide rail frame 1, and the lateral jack 5 is an oblique lateral jack and is lower than the height of a workpiece.

The top fixed mounting of sliding stand 2 has vertical guiding mechanism 3, and sliding tray 6 has been seted up in the outside of guide rail frame 1, and the inside sliding connection of sliding tray 6 has slider 7, slider 7 and sliding stand 2 fixed connection, and the middle part threaded connection of slider 7 has threaded spindle 8, and threaded spindle 8 is located the inside one end rotation of sliding tray 6 and is connected with friction plate 9, through such setting can sliding stand 2 the position to can the adaptation frame.

The front end of the guide rail frame 1 is sealed, the sliding groove 6 penetrates through the rear end of the guide rail frame 1, and through the arrangement, different numbers of sliding tables 2 can be installed on the outer surface of the guide rail frame 1, so that the guide rail frame can be adapted to racks with different weights.

The top fixed mounting of vertical guiding mechanism 3 has fine-tuning 4, vertical guiding mechanism 3 includes transmission case 301, one side fixed mounting of transmission case 301 has power motor 302, power motor 302's output fixed mounting has worm wheel 303, worm wheel 303 rotates and connects in the inside of transmission case 301, the inside of transmission case 301 rotates and is connected with worm 304, worm 304 is connected with worm wheel 303 transmission, the top fixed mounting of worm 304 has square shaft 305, threaded sleeve 306 has been cup jointed to the surface of square shaft 305, threaded sleeve 306's surface threaded connection has swivel nut 307, swivel nut 307 and transmission case 301 fixed connection, threaded sleeve 306's top extends to the top of transmission case 301, threaded sleeve 306 top rotates and is connected with lifting plate 308, lifting plate 308 and transmission case 301 sliding connection, the top fixed mounting of threaded sleeve 306 has the rotary disk, the rotary disk rotates and connects in the inside of lifting plate 308, lifting plate 308's bottom fixed mounting has the gag lever, the gag lever post and transmission case 301 sliding connection, can guarantee that lifting plate 308 does not take place the rotation at the in-process of upwards moving through such setting.

The fine adjustment mechanism 4 comprises an adjustable sizing block 401, the adjustable sizing block 401 is fixedly installed on the upper surface of the lifting plate 308, a driving motor 402 is arranged at an adjusting end of the adjustable sizing block 401, an output end of the driving motor 402 is fixedly connected with an adjusting end of the adjustable sizing block 401 through a cross sliding block coupler 405, a torque sensor 406 is fixedly installed at an output end of the driving motor 402, an output end of the torque sensor 406 is fixedly connected with the cross sliding block coupler 405, and the torque sensor 406 can serve as a feedback system and is used for guaranteeing the precision of the device.

An adjusting end processor 403 is fixedly installed on the upper surface of the lifting plate 308, the adjusting end processor 403 is electrically connected with the driving motor 402 and the power motor 302, a testing end processor 404 is connected with the adjusting end processor 403 in a wireless signal mode, the adjusting end processor 403 comprises a signal bidirectional communication module and a grouping module, each adjusting end processor 403 can be assigned with a unique number by the grouping module, signals fed back by the testing end processor 404 can be processed and then sent to the motor, and the testing end processor 404 comprises a signal input module, transmits horizontal meter reading information to the processors and sends processed signals to the testing end processor 404.

When the device is used, the same amount of sliding tables 2 are inserted into the left side and the right side in a sliding mode, the fine adjustment mechanisms 4 on each side are grouped forward and backward, all power motors 302 work by operating the testing end processor 404, the worm gear 303 and the worm 304 are used for transmission, the threaded sleeve 306 is driven to rotate, the lifting plate 308 is further lifted, the rack is lifted above the adjustable sizing block 401, the rack is subjected to surface beating and level error measurement along the diagonal line, the level error signals are transmitted to the testing end processor 404 and are analyzed, the testing end processor 404 is communicated with the adjusting end processor, designated signals are sent to the fine adjustment mechanisms 4 of each number, designated numbers are rotated for designated turns by the driving motor 402 to achieve an adjusting effect, and surface beating and level error measurement along the diagonal line are repeated until the standard is met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two side balance adjustment of rolling mill frame device, includes guide rail frame (1), its characterized in that: the two sides of the guide rail frame (1) are connected with sliding tables (2) in a sliding mode, the top ends of the sliding tables (2) are fixedly provided with vertical adjusting mechanisms (3), and the top ends of the vertical adjusting mechanisms (3) are fixedly provided with fine adjustment mechanisms (4);

the vertical adjusting mechanism (3) comprises a transmission case (301), a power motor (302) is fixedly installed on one side of the transmission case (301), a worm wheel (303) is fixedly installed at the output end of the power motor (302), the worm wheel (303) is rotatably connected to the inside of the transmission case (301), a worm (304) is rotatably connected to the inside of the transmission case (301), the worm (304) is in transmission connection with the worm wheel (303), a square shaft (305) is fixedly installed at the top end of the worm (304), a threaded sleeve (306) is sleeved on the outer surface of the square shaft (305), a threaded sleeve (307) is in threaded connection with the outer surface of the threaded sleeve (306), the threaded sleeve (307) is fixedly connected with the transmission case (301), the top end of the threaded sleeve (306) extends to the top end of the transmission case (301), a lifting plate (308) is rotatably connected to the top end of the threaded sleeve (306), and the lifting plate (308) is in sliding connection with the transmission case (301);

fine-tuning (4) are including adjustable parallels (401), adjustable parallels (401) fixed mounting is at the upper surface of lifting plate (308), the regulation end of adjustable parallels (401) is provided with driving motor (402), pass through cross slider shaft joint (405) fixed connection between the output of driving motor (402) and the regulation end of adjustable parallels (401), the upper surface fixed mounting of lifting plate (308) has regulation end treater (403), regulation end treater (403) are connected with driving motor (402) and motor power (302) electricity, be connected with test end treater (404) with regulation end treater (403) wireless signal.

2. The roll stand double-sided balance adjustment device of claim 1, wherein: and a lateral jack (5) is fixedly installed on the inner side of the front end of the guide rail frame (1), and the lateral jack (5) is an oblique lateral jack and is lower than the workpiece.

3. The double-sided balance adjustment device for a rolling mill stand according to claim 1, characterized in that: sliding groove (6) have been seted up in the outside of guide rail frame (1), and the inside sliding connection of sliding groove (6) has slider (7), slider (7) and sliding stand (2) fixed connection, and the middle part threaded connection of slider (7) has screw thread axle (8), and screw thread axle (8) are located the inside one end rotation of sliding groove (6) and are connected with friction plate (9).

4. The double-sided balance adjustment device for a rolling mill stand according to claim 3, characterized in that: the front end of the guide rail frame (1) is sealed, and the sliding groove (6) penetrates through the rear end of the guide rail frame (1).

5. The double-sided balance adjustment device for a rolling mill stand according to claim 1, characterized in that: the top fixed mounting of screw sleeve (306) has the rotary disk, and the rotary disk rotates to be connected in the inside of lifting plate (308), and the bottom fixed mounting of lifting plate (308) has the gag lever post, gag lever post and transmission case (301) sliding connection.

6. The double-sided balance adjustment device for a rolling mill stand according to claim 1, characterized in that: the output end of the driving motor (402) is fixedly provided with a torque sensor (406), and the output end of the torque sensor (406) is fixedly connected with the crosshead shoe coupling (405).