CN213052100U - Rolling mill for manufacturing lateral shifter beam - Google Patents

Abstract

The utility model discloses a rolling mill for making side shifter crossbeam, which comprises a frame, the frame upside is provided with the driven shaft, and is provided with the driving shaft below the driven shaft, first opening has all been seted up to both sides around the frame, the driven shaft front side runs through the first opening and the first bracket rotation of frame front side and is connected, and first bracket setting is in frame the place ahead, the driven shaft rear side runs through the first opening and the second bracket rotation of frame rear side and is connected, and the second bracket setting is in the frame rear, the side rotation is connected with the pivot on the second bracket rear end. The rolling mill for manufacturing the lateral shifter beam is provided with the first gear, the second gear and the chain, after the driven shaft changes the height along with the second bracket and the first bracket, the second hydraulic device pushes the sliding block to slide along the sliding groove, the guide gear pushes the chain to tighten the chain, the rolling mill is suitable for double-roller synchronous connection of adjustable double-roller interval type rolling mills, and the problem that a rolled workpiece is bent due to stress is solved.

Description

Rolling mill for manufacturing lateral shifter beam

Technical Field

The utility model relates to a rolling mill technical field specifically is a rolling mill for making side shifter crossbeam.

Background

The rolling mill is a device for performing deformation processing on a workpiece through rolling, a compression roller of the existing rolling mill usually rotates on one side actively, so that the stress directions of the workpiece are inconsistent, the workpiece is bent after being rolled, straightening processing needs to be performed, production cost is increased, the existing rolling mill is not provided with a compression roller cleaning device usually, slag falling off from the workpiece is easily adhered to the surface of the compression roller, the processing effect is easily influenced, the slag is more firmly adhered after being condensed, and the existing rolling mill is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling mill for making side shifter crossbeam, the compression roller that is used for solving the current rolling mill that proposes in the above-mentioned background art is unilateral initiative rotation usually, make work piece atress direction inconsistent, lead to the work piece crooked after rolling, need straighten the processing, the production cost has been increased, and current rolling mill is not provided with compression roller cleaning device usually, the easy adhesion of the slag that collapses on the work piece is on the compression roller surface, influence the processing effect easily, and the adhesion is more firm behind its slag condensation, the problem of clearance is not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a rolling mill for manufacturing a lateral shifter beam comprises a frame, wherein a driven shaft is arranged on the upper side of the frame, a driving shaft is arranged below the driven shaft, first openings are formed in the front side and the rear side of the frame, the front side of the driven shaft penetrates through the first opening in the front side of the frame and is rotatably connected with a first bracket, the first bracket is arranged in front of the frame, the rear side of the driven shaft penetrates through the first opening in the rear side of the frame and is rotatably connected with a second bracket, the second bracket is arranged behind the frame, a rotating shaft is rotatably connected to the upper side of the rear end of the second bracket, two first gears are arranged on the outer side of the rotating shaft, first hydraulic devices are arranged below the first bracket and the second bracket, compression rollers are arranged on the outer sides of the driving shaft and the driven shaft, the front end and the rear end of the driving shaft are rotatably connected with the frame, the rear end of the driving shaft penetrates through the, and driving motor sets up at second bracket rear, and the second opening is seted up at second bracket downside simultaneously, the driving shaft rear end outside all is provided with the second gear with the driven shaft rear end outside, second bracket rear side is opened and is equipped with the spout, and sliding connection has the slider in the spout, the compression roller right side is provided with the scraper blade, both ends are connected with first bracket and second bracket respectively around the scraper blade in the driven shaft outside, both ends are connected with the frame inner wall around the scraper blade in the driving shaft outside, the frame bottom is provided with the dump bin.

Preferably, the distance between the lowermost end of the driven shaft and the lowermost end of the first opening and the distance between the lowermost end of the driving shaft and the lowermost end of the second opening are both larger than the distance between the two press rollers.

Preferably, the second gear on the driving shaft is connected with the first gear on the front side of the rotating shaft through a chain, and the second gear on the driven shaft is in meshed connection with the second gear on the rear side of the rotating shaft.

Preferably, the central line of the driving shaft and the central line of the driven shaft are located on the same vertical plane.

Preferably, the right end of the sliding block is connected with the second hydraulic device, the rear side of the sliding block is rotatably connected with a guide gear, and the guide gear is meshed with the chain.

Preferably, the left end of the scraper is attached to the outer end of the compression roller.

Compared with the prior art, the beneficial effects of the utility model are that: the rolling mill for manufacturing the lateral moving device beam,

(1) the double-roller synchronous connection device is provided with a first gear, a second gear and a chain, wherein the second gear on the driving shaft drives the first gear on the front side of the rotating shaft to be connected through the chain, the first gear on the rear side of the rotating shaft is meshed with the second gear on the driven shaft, so that the driving motor can drive the driving shaft and the driven shaft to rotate simultaneously, after the driven shaft changes the height along with the second bracket and the first bracket, the second hydraulic device pushes the sliding block to slide along the sliding groove, and the guide gear pushes the chain to tighten the chain, so that the double-roller synchronous connection device is suitable for double-roller synchronous connection of an adjustable double-roller interval type rolling mill;

(2) be provided with scraper blade and waste material case, scraper blade laminating compression roller sets up, and when the compression roller rotated, the slag of scraper blade clearance compression roller surface adhesion made the slag fall into the waste material case under the effect of gravity, was convenient for guarantee the cleanliness on compression roller surface, improved rolling effect.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the left side view of the cross-section of the present invention;

fig. 3 is a schematic view of the rear view cross-sectional structure of the present invention;

fig. 4 is a schematic rear sectional view of the second bracket of the present invention;

FIG. 5 is a schematic view of a rear view cross-sectional structure of the frame of the present invention;

fig. 6 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. the automatic feeding device comprises a rack, 2, a driven shaft, 3, a driving shaft, 4, a first opening, 5, a first bracket, 6, a second bracket, 7, a rotating shaft, 8, a first gear, 9, a first hydraulic device, 10, a pressing roller, 11, a second opening, 12, a driving motor, 13, a second gear, 14, a chain, 15, a sliding groove, 16, a sliding block, 17, a second hydraulic device, 18, a guide gear, 19, a scraper, 20 and a waste material box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, the present invention provides a technical solution: a rolling mill for manufacturing a cross beam of a side shifter is disclosed, as shown in fig. 1, fig. 2 and fig. 3, a driven shaft 2 is arranged on the upper side of a frame 1, a driving shaft 3 is arranged below the driven shaft 2, the distance between the lowest end of the driven shaft 2 and the lowest end of a first opening 4 and the distance between the lowest end of the driving shaft 3 and the lowest end of a second opening 11 are both larger than the distance between two compression rollers 10, a first hydraulic device 9 is convenient to push and adjust the height of a first bracket 5 and a second bracket 6, a second gear 13 on the driving shaft 3 is connected with a first gear 8 on the front side of a rotating shaft 7 through a chain 14, a second gear 13 on the driven shaft 2 is meshed and connected with a second gear 13 on the rear side of the rotating shaft 7, when a driving motor 12 drives the driving shaft 3 to rotate, the driven shaft 2 synchronously rotates, the central line of the driving shaft 3 and the central line of the driven shaft 2 are positioned on the same vertical plane, the front side and the rear side of the frame 1 are both provided with first openings 4.

As shown in fig. 2, 3 and 4, a first opening 4 through the front side of the frame 1 at the front side of the driven shaft 2 is rotatably connected with a first bracket 5, the first bracket 5 is arranged in front of the frame 1, a first opening 4 through the rear side of the frame 1 at the rear side of the driven shaft 2 is rotatably connected with a second bracket 6, the second bracket 6 is arranged at the rear side of the frame 1, a rotating shaft 7 is rotatably connected at the upper side of the rear end of the second bracket 6, two first gears 8 are arranged outside the rotating shaft 7, a first hydraulic device 9 is arranged below the first bracket 5 and below the second bracket 6, a press roller 10 is arranged outside the driving shaft 3 and the driven shaft 2, the front end and the rear end of the driving shaft 3 are rotatably connected with the frame 1, the rear end of the driving shaft 3 passes through a second opening 11 to be connected with a driving motor 12, the driving motor 12 is arranged behind the second bracket 6, and a second opening 11 is arranged below the second bracket 6, and the outer sides of the rear ends of the driving shaft 3 and the driven shaft 2 are both provided with second gears 13.

As shown in fig. 2, 5 and 6, a sliding slot 15 is opened at the rear side of the second bracket 6, a sliding block 16 is connected in the sliding slot 15 in a sliding manner, the right end of the sliding block 16 is connected with a second hydraulic device 17, a guide gear 18 is rotatably connected at the rear side of the sliding block 16, meanwhile, the guide gear 18 is meshed with the chain 14, when the distance between the driven shaft 2 and the rotating shaft 7 is reduced, the second hydraulic device 17 pushes the sliding block 16 to slide along the sliding groove 15, the guide gear 18 pushes the chain 14 to move leftwards, the chain 14 is made to be tightened, the right side of the compression roller 10 is provided with the scraper 19, the left end of the scraper 19 is attached to the outer end of the compression roller 10, the scraper 19 is convenient to clean slag adhered to the surface of the compression roller 10, the front end and the rear end of the scraper 19 on the outer side of the driven shaft 2 are respectively connected with the first bracket 5 and the second bracket 6, the front end and the rear end of the scraper 19 on the outer side of the driving shaft 3 are connected with the.

The working principle is as follows: when the rolling mill for manufacturing the lateral shifter beam is used, firstly, an external power supply is switched on, the first hydraulic device 9 is started, the two first hydraulic devices 9 push the first bracket 5 and the second bracket 6 to descend by the same distance, so that the distance between the two press rolls 10 reaches the specified requirement, the second hydraulic device 17 is started, the second hydraulic device 17 pushes the sliding block 16 to slide leftwards along the sliding groove 15 until the guide gear 18 pushes the chain 14 leftwards to tighten the chain 14, the driving motor 12 is started, the driving motor 12 drives the driving shaft 3 to rotate, the second gear 13 on the rear side of the driving shaft 3 drives the first gear 8 on the front side of the rotating shaft 7 to rotate through the chain 14, the rotating shaft 7 and the first gear 8 on the rear side of the rotating shaft 7 rotate along with the rotating shaft, the first gear 8 on the rear side of the rotating shaft 7 drives the driven shaft 2 to rotate through the second gear 13 on the rear end of the driven shaft 2, and at, the two compression rollers 10 rotate to roll the workpiece, the pressure of the two compression rollers 10 on the workpiece is the same, the problem of bending of the workpiece after rolling is solved, when the two compression rollers 10 rotate, the scraper 19 cleans slag on the surface of the compression roller 10, the slag falls into the waste bin 20 under the action of gravity, and the surface of the compression roller 10 is kept clean, so that all the work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A rolling mill for manufacturing side shifter beams, comprising a stand (1), characterized in that: a driven shaft (2) is arranged on the upper side of the rack (1), a driving shaft (3) is arranged below the driven shaft (2), first openings (4) are formed in the front side and the rear side of the rack (1), the front side of the driven shaft (2) penetrates through the first openings (4) in the front side of the rack (1) to be rotatably connected with first brackets (5), the first brackets (5) are arranged in front of the rack (1), the rear side of the driven shaft (2) penetrates through the first openings (4) in the rear side of the rack (1) to be rotatably connected with second brackets (6), the second brackets (6) are arranged behind the rack (1), a rotating shaft (7) is rotatably connected to the upper side of the rear end of each second bracket (6), two first gears (8) are arranged on the outer side of each rotating shaft (7), first hydraulic devices (9) are arranged below the first brackets (5) and the second brackets (6), the outer sides of the driving shaft (3) and the driven shaft (2) are respectively provided with a press roller (10), the front end and the rear end of the driving shaft (3) are rotatably connected with the rack (1), the rear end of the driving shaft (3) penetrates through a second opening (11) to be connected with a driving motor (12), the driving motor (12) is arranged at the rear of a second bracket (6), the second opening (11) is arranged at the lower side of the second bracket (6), the outer side of the rear end of the driving shaft (3) and the outer side of the rear end of the driven shaft (2) are respectively provided with a second gear (13), the rear side of the second bracket (6) is provided with a sliding groove (15), a sliding block (16) is slidably connected in the sliding groove (15), the right side of the press roller (10) is provided with a scraper (19), the front end and the rear end of the scraper (19) at the outer side of the driven shaft (2), both ends are connected with frame (1) inner wall around scraper blade (19) in driving shaft (3) outside, frame (1) bottom is provided with dump bin (20).

2. A rolling mill for making side shifter beams as set forth in claim 1 wherein: the distance between the lowest end of the driven shaft (2) and the lowest end of the first opening (4) and the distance between the lowest end of the driving shaft (3) and the lowest end of the second opening (11) are both larger than the distance between the two press rollers (10).

3. A rolling mill for making side shifter beams as set forth in claim 1 wherein: and a second gear (13) on the driving shaft (3) is connected with a first gear (8) on the front side of the rotating shaft (7) through a chain (14), and a second gear (13) on the driven shaft (2) is meshed and connected with a second gear (13) on the rear side of the rotating shaft (7).

4. A rolling mill for making side shifter beams as set forth in claim 1 wherein: the central line of the driving shaft (3) and the central line of the driven shaft (2) are positioned on the same vertical plane.

5. A rolling mill for making side shifter beams as set forth in claim 1 wherein: the right end of the sliding block (16) is connected with a second hydraulic device (17), the rear side of the sliding block (16) is rotatably connected with a guide gear (18), and the guide gear (18) is meshed with the chain (14).

6. A rolling mill for making side shifter beams as set forth in claim 1 wherein: the left end of the scraper (19) is attached to the outer end of the press roller (10).

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