CN210586372U

CN210586372U - Twenty-roller steel plate cold rolling mill structure

Info

Publication number: CN210586372U
Application number: CN201921465901.2U
Authority: CN
Inventors: 林春
Original assignee: Jiangsu Shuanglian Metallurgical Machinery Manufacturing Co Ltd
Current assignee: Jiangsu Shuanglian Metallurgical Machinery Manufacturing Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-22
Anticipated expiration: 2029-09-05

Abstract

The utility model provides a twenty-roller steel plate cold rolling mill structure, including AC motor, the speed reducer, flange, the wind-up roll, clamping screw, place the chamber, limiting plate and bearing, the bearing has been placed to the rolling case up end, bearing inner ring side is connected with the wind-up roll, the chamber has been placed to inside having seted up of wind-up roll, the wind-up roll up end is connected with clamping screw, the terminal surface is connected with the pinch-off roll under the clamping screw, the limiting plate is installed to bilateral symmetry around the wind-up roll annular side, flange is installed to the wind-up roll rear side, the speed reducer is installed to the flange rear side, the speed reducer rear end face is connected with AC motor, the problem that original twenty-roller cold rolling mill rolling effect is not good enough has been solved to this design, the utility model discloses rational.

Description

Twenty-roller steel plate cold rolling mill structure

Technical Field

The utility model relates to a twenty-roller steel plate cold rolling mill structure belongs to steel sheet technical field.

Background

The steel sheet is a flat steel sheet which is cast with molten steel, cooled, and pressed. The steel plate is flat and rectangular and can be directly rolled or cut by a wide steel belt. The steel plates are divided into the following thickness, namely a thin steel plate with the thickness of 4 mm, a medium steel plate with the thickness of 4-60 mm, and an extra-thick steel plate with the thickness of 60-115 mm. The steel plate is divided into hot rolling and cold rolling according to rolling. The width of the thin plate is 500-1500 mm; the thickness is 600-3000 mm. The twenty-roller cold rolling mill has the highest practicability, small diameter of the working roller and large rolling reduction rate, and is suitable for rolling with large tension and thin specification; the roll system is stable, the rigidity of the rolling mill is high, the roll system comprises transverse rigidity and longitudinal rigidity, and a good roll gap and plate shape control and adjustment system is provided.

The winding structure of the existing twenty-roller cold rolling mill is unstable, the winding speed is high and low, the production efficiency is influenced, the winding structure of the twenty-roller cold rolling mill in the past is complex in structure, inconvenient to operate and high in use cost, and the problem of the appearance is solved by the twenty-roller steel plate cold rolling mill structure which is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a twenty-roller steel sheet cold rolling mill structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the rolling is effectual, has improved rolling case rolling ability.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a twenty-roller steel plate cold rolling mill structure comprises a rolling box, a rolling assembly, a twenty-roller cold rolling mill main body, a conveying box and a steel bar, wherein the left end face of the twenty-roller cold rolling mill main body is connected with the conveying box, the left side of the conveying box is connected with the steel bar, the rolling box is placed on the right side of the twenty-roller cold rolling mill main body, the rolling assembly is arranged inside the rolling box and comprises an alternating current motor, a speed reducer, a connecting flange, a rolling roller, a fixing screw rod, a clamping plate, a placing cavity, a limiting plate and a bearing, the bearing is placed on the upper end face of the rolling box, the rolling roller is connected with the inner annular side face of the bearing, the placing cavity is formed inside the rolling roller, the upper end face of the rolling roller is connected with the fixing screw rod, the lower end face of the fixing screw rod is connected with the clamping plate, and a speed reducer is installed on the rear side of the connecting flange, and the rear end face of the speed reducer is connected with an alternating current motor.

Furthermore, the couple is installed to the terminal surface before the limiting plate, the multiunit is installed to the couple, and multiunit couple specification is the same.

Further, the alternating current motor is connected with an external power supply through a lead.

Furthermore, the front end face and the rear end face of the connecting flange are symmetrically connected with rotating rods.

Furthermore, a detachable structure is arranged between the bearing and the rolling box.

Furthermore, a rotating cavity is formed in the clamping plate and is matched with the fixing screw rod.

The utility model has the advantages that: the utility model discloses a twenty-roller steel plate cold rolling mill structure, because of the utility model discloses added AC motor, speed reducer, flange, wind-up roll, clamping screw, clamp plate, placed chamber, limiting plate and bearing, the steel sheet rolling transportation after this design makes things convenient for cold rolling has solved the not good enough problem of original twenty-roller cold rolling mill rolling effect, has improved the utility model discloses a rolling effect.

The couple is installed to the terminal surface before the limiting plate, the multiunit is installed to the couple, and multiunit couple specification is the same, the couple makes things convenient for external loop wheel machine and limiting plate connection fixed, the steel sheet after conveniently will rolling is removed, be connected with external power through the wire because of speed reducer and AC motor, this design makes things convenient for speed reducer and AC motor circular telegram operation, terminal surface symmetric connection has the dwang around because of flange, the dwang makes things convenient for the AC motor turning force to drive the wind-up roll and rotates, be dismantled and assembled structure because of between bearing and the rolling case, this design makes things convenient for the wind-up roll to place and remove, because of the inside rotation chamber of having seted up of pinch-off blades, rotate chamber and clamping screw phase-match, this design makes things convenient for clamping screw to adjust pinch-.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a plan view of the structure of a twenty-high roll steel plate cold rolling mill of the present invention;

FIG. 2 is a right sectional view of a winding assembly in a twenty-high roll steel plate cold rolling mill structure according to the present invention;

FIG. 3 is a front sectional view of the structure of a twenty-high roll steel plate cold rolling mill of the present invention;

in the figure: the device comprises a winding box 1, a winding assembly 2, a cold rolling mill main body with 3-twenty rollers, a conveying box 4, a reinforcing steel bar 5, an alternating current motor 21, a speed reducer 22, a connecting flange 23, a winding roller 24, a fixing screw 25, a clamping plate 26, a placing cavity 27, a limiting plate 28 and a bearing 29.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a twenty-roller steel plate cold rolling mill structure, includes coiling box 1, rolling subassembly 2, twenty-roller cold rolling mill main part 3, transfer case 4 and reinforcing bar 5, and 3 left end faces of twenty-roller cold rolling mill main part are connected with transfer case 4, and 4 left sides of transfer case are connected with reinforcing bar 5, and coiling box 1 has been placed to 3 right sides of twenty-roller cold rolling mill main part, and 1 inside rolling subassembly 2 that is provided with of coiling box.

Winding assembly 2 includes AC motor 21, speed reducer 22, flange 23, wind-up roll 24, fixing screw 25, pinch-off blades 26, place chamber 27, limiting plate 28 and bearing 29, bearing 29 has been placed to winding box 1 up end, annular side is connected with wind-up roll 24 in the bearing 29, wind-up roll 24 is inside to be seted up and to place chamber 27, wind-up roll 24 up end is connected with fixing screw 25, the terminal surface is connected with pinch-off blades 26 under fixing screw 25, limiting plate 28 is installed to 24 annular side front and back bilateral symmetry of wind-up roll, flange 23 is installed to 24 rear sides of wind-up roll, speed reducer 22 is installed to flange 23 rear side, speed reducer 22 rear end face is connected with AC motor 21, the not good enough problem of original twenty-roller cold rolling mill rolling effect has been solved to this design.

The couple is installed to the terminal surface before the limiting plate 28, the multiunit is installed to the couple, and the multiunit couple specification is the same, the couple makes things convenient for external loop wheel machine to be connected fixedly with limiting plate 28, the steel sheet after conveniently will rolling is removed, AC motor 21 is connected with external power through the wire, this design makes things convenient for AC motor 21 circular telegram operation, terminal surface symmetric connection has the dwang around flange 23, the dwang makes things convenient for AC motor 21 to change power and drives wind-up roll 24 and rotate, be dismantled and assembled structure between bearing 29 and the rolling case 1, this design makes things convenient for wind-up roll 24 to place and remove, the inside rotation chamber of having seted up of clamp plate 26, it is with clamping screw 25 phase-match to rotate.

As an embodiment of the present invention: firstly, connecting and fixing a steel bar 5 and a transmission box 4, connecting a twenty-roll cold rolling mill main body 3 with an external power supply through a lead, opening the twenty-roll cold rolling mill main body 3, electrifying the twenty-roll cold rolling mill main body 3 to work, cold rolling the steel bar 5 into an external steel plate, enabling one end of the external steel plate to connect and fix the steel plate and a wind-up roll 24 together through a clamping plate 26 by screwing a fixing screw 25 by a worker, conveniently connecting and fixing the steel plate and the wind-up roll 24 because a placing cavity 27 is formed in the wind-up roll 24, opening an alternating current motor 21 at the moment, electrifying the alternating current motor 21 to run, reducing the speed of a rotating force of the alternating current motor 21 through a speed reducer 22, driving the rotating rod to rotate by the constant speed reducer 22, driving the wind-up roll 24 to rotate, driving the cold-rolled external steel, make external steel sheet can not produce the displacement when the rolling, because of installing bearing 29, more stable when making wind-up roll 24 rotate, after the rolling to suitable length, cut apart external steel sheet, install the couple because of terminal surface before the limiting plate 28, make things convenient for external loop wheel machine to be connected fixedly with limiting plate 28, unpack flange 23 apart, through external loop wheel machine with the external steel sheet after the rolling transport to the external storage platform can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a twenty roller steel sheet cold rolling mill structures, includes rolling box, rolling subassembly, twenty roller cold rolling mill main part, transfer case and reinforcing bar, its characterized in that: the left end face of the main body of the twenty-roller cold rolling mill is connected with a conveying box, the left side of the conveying box is connected with a steel bar, a winding box is placed on the right side of the main body of the twenty-roller cold rolling mill, and a winding assembly is arranged in the winding box;

the winding assembly comprises an alternating current motor, a speed reducer, a connecting flange, a winding roller, a fixing screw rod, a clamping plate, a placing cavity, a limiting plate and a bearing, wherein the bearing is placed on the upper end face of the winding box, the annular side face in the bearing is connected with the winding roller, the inside of the winding roller is provided with the placing cavity, the upper end face of the winding roller is connected with the fixing screw rod, the lower end face of the fixing screw rod is connected with the clamping plate, the limiting plate is symmetrically installed on the front side and the rear side of the annular side face of the winding roller, the connecting flange is installed on the rear side of the winding roller, the speed reducer is installed on the.

2. The twenty-high roll steel plate cold rolling mill structure according to claim 1, characterized in that: the limiting plate is characterized in that hooks are installed on the front end face of the limiting plate, multiple groups of hooks are installed on the hooks, and the specifications of the multiple groups of hooks are the same.

3. The twenty-high roll steel plate cold rolling mill structure according to claim 1, characterized in that: the alternating current motor is connected with an external power supply through a lead.

4. The twenty-high roll steel plate cold rolling mill structure according to claim 1, characterized in that: and the front end surface and the rear end surface of the connecting flange are symmetrically connected with rotating rods.

5. The twenty-high roll steel plate cold rolling mill structure according to claim 1, characterized in that: and a detachable structure is arranged between the bearing and the winding box.

6. The twenty-high roll steel plate cold rolling mill structure according to claim 1, characterized in that: the clamping plate is internally provided with a rotating cavity, and the rotating cavity is matched with the fixing screw rod.