CN207941809U - A kind of heavy and medium plate mill plug-in type homalocephalus - Google Patents

Abstract

The utility model discloses a kind of heavy and medium plate mill plug-in type homalocephalus, including plug-in type homalocephalus main body, plug-in type homalocephalus main body includes the U-shaped homalocephalus for connecting pot mouth flange and the sleeve for being fixed by socket on work roll, U-shaped homalocephalus and the sleeve are structure as a whole, it is connected and fixed in pot mouth flange and is provided with axis pin and copper shoe, the U-shaped homalocephalus is fastened on by the axis pin activity in pot mouth flange, and the tightening hole for fixing work roll mandrel is offered on the peripheral surface of the sleeve.For the plug-in type homalocephalus of the utility model by being sleeved on work roll axis by sleeve side, U-shaped homalocephalus side and pot mouth flange pin axis connection realize the connection of stand motor and work roll.One piece of replacement of homalocephalus when replacing work roll, homalocephalus several in this way can be used alternatingly, it avoids causing homalocephalus to crack using a homalocephalus always, wherein U-shaped homalocephalus is used with pot mouth flange axis pin and is flexibly connected, during replacing roll, it can remove, be convenient for changing with roll, and it realizes that multiple homalocephalus are used alternatingly, extends homalocephalus service life.

Description

A kind of heavy and medium plate mill plug-in type homalocephalus

Technical field

The utility model is related to Medium and Heavy Plate Rolling Production field more particularly to a kind of heavy and medium plate mill plug-in type homalocephalus.

Background technology

Currently, in plate industry, milling train homalocephalus is the important component of motor and work roll driving torque, the prior art In, milling train homalocephalus is designed as O ring joint with motor junction, and milling train homalocephalus is connected as axis pin top position Hard link, and (axis pin passes through Through-hole on homalocephalus), it is disposable to install, it is then used continuously, but as rolling yield is constantly improve, roll-force constantly adds Greatly, general work half a year, milling train homalocephalus just will appear micro-crack, to use, therefore at this moment just need replacing homalocephalus, Shutdown maintenance, however the flange bolt that must dismantle when replacement homalocephalus, integrally hang out, and the activity duration is longer, to reduce production Efficiency.

Utility model content

The problem of for above-mentioned cut deal roughing mill equipment,

The utility model provides a kind of heavy and medium plate mill plug-in type homalocephalus, includes flat for connecting the U shapes of pot mouth flange Head and for limiting the sleeve for being sleeved on work roll, the U-shaped homalocephalus and the same axis of the sleeve are made into integration, the pot mouth method Axis pin and copper shoe are fixedly installed in orchid, the U-shaped homalocephalus is fastened on by the axis pin activity in the pot mouth flange, institute State the tightening hole offered on the peripheral surface of sleeve for fixing work roll mandrel.

Further, the tightening hole penetrates through the wall surface of the sleeve, and offers threaded hole.

Further, screw is installed in the tightening hole, is rolled for the fixed work for being inserted into the tightening hole Roll shaft.

Further, the lateral wall of the work roll is bonded the inner wall setting of the sleeve.

Further, it is provided with tapped blind hole in the outer peripheral sidewall of the work roll, when the work roll is complete It is inserted in the sleeve inner, the tapped blind hole on the work roll and the tightening hole on the sleeve are axially coincident corresponding.

Further, the axis pin 5 is fitted in inside the U-shaped mouth of the U-shaped homalocephalus 1.

Further, the copper shoe setting is bonded on U-shaped homalocephalus side.

Further, the U-shaped homalocephalus and the sleeve are made into integration by carbon constructional quality steel.

Further, the copper shoe is symmetrical two pieces, is all provided on the inside of the top and bottom of two pieces of copper shoes It is equipped with the first stepped groove, two first stepped grooves constitute the first card slot, are all provided in the upper lower camber side in the pot mouth flange It is equipped with the arc groove being adapted to the axis pin；Wing plate, the axis pin difference are both provided on the opposite face of two copper shoes Preformed hole on the wing plate of two copper shoes；The top and bottom of pot mouth flange open end be provided with it is described The protrusion of first card slot adaptation；The opening of the pot mouth flange is provided with close to inside facilitates rotary pin shaft and copper shoe to be taken The notch gone out, the arc groove and protrusion extend to the notch and are connected to；The width of the copper shoe is less than the pot mouth method Minimum air line distance between two protrusions up and down of blue open end.

Compared with prior art, the advantageous effects of the utility model：The utility model discloses a kind of cut deals to roll Machine plug-in type homalocephalus, in use, plug-in type homalocephalus is generally sleeved on by sleeve side on work roll axis, U-shaped homalocephalus side and pot Mouth flange pin axis connection, realizes the connection of stand motor and work roll.One piece of replacement of homalocephalus, several in this way when replacing work roll A homalocephalus can be used alternatingly, and avoid causing homalocephalus to crack using a homalocephalus always, wherein U-shaped homalocephalus and pot mouth flange pin Axis during replacing roll, can be removed with roll, be convenient for changing, and be realized multiple homalocephalus using flexible connection It is used alternatingly, extends homalocephalus service life.

Description of the drawings

The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.

Fig. 1 is the structural front view of the utility model；

Fig. 2 is the structural side view of the utility model；

Fig. 3 is the schematic diagram of the plug-in type homalocephalus and the cooperation of pot mouth flange of the utility model；

Fig. 4 is the cooperation schematic diagram of copper shoe and axis pin and the schematic diagram of pot mouth flange cooperation；

Fig. 5 is the assembling schematic diagram of axis pin and copper shoe.

Reference sign：1, U-shaped homalocephalus；2, sleeve；3, tightening hole；4, copper shoe；The first stepped grooves of 401-；The 402- wings Plate；5, axis pin；6, pot mouth flange；601- arc grooves；602- protrusions；7, work roll.

Specific implementation mode

As shown in Figs. 1-3：

A kind of heavy and medium plate mill plug-in type homalocephalus, including plug-in type homalocephalus main body, the plug-in type homalocephalus main body include using In the U-shaped homalocephalus 1 of connection pot mouth flange 6 and for limiting the sleeve 2 for being sleeved on work roll 7, the U-shaped homalocephalus 1 and the sleeve 2 It is structure as a whole, is connected and fixed in the pot mouth flange 6 and axis pin 5 and copper shoe 4 are installed, the U-shaped homalocephalus 1 passes through the pin 5 activity of axis is fastened in the pot mouth flange 6, specifically, the axis pin 5 is fitted in the U of the U-shaped homalocephalus 1 in the present embodiment In shape mouth, it is bonded the installation of the copper shoe 4 on 1 peripheral surface of U-shaped homalocephalus, prevents from turning when the work of the U-shaped homalocephalus 1 in this way Dynamic offset ensures effective driving force square.

Offer the tightening hole 3 for fixing work roll mandrel on the peripheral surface of the sleeve 2, it is specific in the present embodiment , the tightening hole 3 penetrates through the wall surface of the sleeve 2, and offers threaded hole, and the lateral wall of the work roll 7 is bonded institute The inner wall implementation of sleeve 2 is stated, tapped blind hole is offered in the outer peripheral sidewall of the work roll 7, when the work roll 7 It is completely nested inside the sleeve 2, the tapped blind hole on the work roll 7 and the tightening hole 3 on the sleeve 2 are axially coincident It is corresponding, so, by installing screw in the tightening hole 3, for the fixed work roll being inserted into the sleeve 1 7。

Specifically, the U-shaped homalocephalus 1 and the sleeve 2 are made into integration using carbon constructional quality steel in the present embodiment, with Enhance the mechanical strength and toughness of plug-in type homalocephalus.

As shown in Figures 4 and 5, the copper shoe 4 be symmetrical two pieces, the top and bottom of two pieces of copper shoes 4 it is interior Side is both provided with the first stepped groove 401, and two first stepped grooves 401 constitute the first card slot, upper in the pot mouth flange 6 The arc groove 601 being adapted to the axis pin is both provided in lower camber side；It is both provided with the wing on the opposite face of two copper shoes 4 Plate 402, the axis pin 5 are each passed through the preformed hole on the wing plate 402 of two copper shoes 4；6 open end of pot mouth flange Top and bottom be provided with the protrusion 602 being adapted to first card slot；The opening of the pot mouth flange 6 is arranged close to inside There are the notch 603 for facilitating rotary pin shaft and copper shoe to be drawn off, the arc groove 601 and protrusion 602 to extend to the notch And it is connected to；The width of the copper shoe 4 be less than 6 open end of pot mouth flange up and down between two described raised 602 most Small air line distance.

On axis pin 5 between the direct grafting of U-shaped homalocephalus and two；When dismounting, after plug-in type homalocephalus is detached with axis pin 5, rotation It ships and resell on another market at the assembly parts to notch 603 of axis 5 and copper shoe 4, it can be removed along 603 position of notch.

Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are new to this practicality The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination It is interior.

Claims (9)

1. a kind of heavy and medium plate mill plug-in type homalocephalus, it is characterised in that：Including plug-in type homalocephalus main body, the plug-in type homalocephalus master Body includes the U-shaped homalocephalus (1) for connecting pot mouth flange (6) and the sleeve for being fixed by socket on work roll (7) (2), the U-shaped homalocephalus (1) and the sleeve (2) are structure as a whole, and are connected and fixed in the pot mouth flange (6) and are provided with axis pin (5) and copper shoe (4), the U-shaped homalocephalus (1) is fastened on by the axis pin (5) activity in the pot mouth flange (6), described The tightening hole (3) for fixing work roll mandrel is offered on the peripheral surface of sleeve (2).

2. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：The tightening hole (3) penetrates through institute The wall surface of sleeve (2) is stated, and offers threaded hole.

3. heavy and medium plate mill plug-in type homalocephalus according to claim 2, it is characterised in that：Installation in the tightening hole (3) There is screw, for the fixed work roll axis for being inserted into the tightening hole (3).

4. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：The axis pin (5) is fitted in institute Inside the U-shaped mouth for stating U-shaped homalocephalus (1).

5. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：Outside the work roll (7) Side wall is bonded the inner wall setting of the sleeve (2).

6. heavy and medium plate mill plug-in type homalocephalus according to claim 5, it is characterised in that：Outside the work roll (7) It is provided with tapped blind hole on all side walls, when the work roll (7) is completely nested the sleeve (2) inside, the work roll (7) tapped blind hole on and the tightening hole (3) on the sleeve (2) are axially coincident corresponding.

7. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：The side of the U-shaped homalocephalus (1) It is bonded the copper shoe (4) setting.

8. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：The U-shaped homalocephalus (1) and described Sleeve (2) is made into integration by carbon constructional quality steel.

9. heavy and medium plate mill plug-in type homalocephalus according to claim 1, it is characterised in that：The copper shoe (4) is symmetrical Two pieces, be both provided with the first stepped groove (401) on the inside of the top and bottom of two pieces of copper shoes (4), two described One stepped groove (401) constitutes the first card slot, is both provided in the upper lower camber side in the pot mouth flange (6) and is adapted to the axis pin Arc groove (601)；Wing plate (402) is both provided on the opposite face of two copper shoes (4), the axis pin (5) is worn respectively Cross the preformed hole on the wing plate (402) of two copper shoes (4)；The top and bottom of pot mouth flange (6) open end are set It is equipped with the protrusion (602) being adapted to first card slot；The opening of the pot mouth flange (6) is provided with close to inside facilitates rotation The notch (603) that axis pin and copper shoe are drawn off, the arc groove (601) and raised (602) extend to the notch and company It is logical；The width of the copper shoe (4) is less than between two raised (602) up and down of pot mouth flange (6) open end Minimum air line distance.