CN216729327U

CN216729327U - Ring rolls main roll seat

Info

Publication number: CN216729327U
Application number: CN202220352004.6U
Authority: CN
Inventors: 刘爱珍; 迟延松; 肖永升; 李炳刚; 王卫家
Original assignee: Qingdao Xuzhirun Precision Machinery Co ltd
Current assignee: Qingdao Xuzhirun Precision Machinery Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-14
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a main roller seat of a ring rolling mill, which comprises a main roller seat, wherein a first side roller seat and a second side roller seat are respectively and symmetrically arranged on two sides of the main roller seat, a concentration groove is formed in the center of the top end of the main roller seat in a concave manner, a filter screen frame is clamped and arranged at the bottom of the concentration groove, a support table is vertically arranged at one end in the concentration groove, a clamping groove is formed in the top end of the support table in a concave manner, and a rotating shaft and a conical seat are arranged at the bottom of the support table. This kind of ring mill main roll seat, not only make things convenient for the supplementary water of spraying of the moulding in-process of collection forging, still through screen frame quickly separating piece and water, conveniently realize the disconnect-type collection of piece and water, the subsequent processing and the recycling of being convenient for, be convenient for evenly spray the clear water for keeping away from the regional forging surface of ring mill main roll, not only be used for supplementary cooling and quenching, still be used for the amazing forging surface piece of getting rid of, it is even to promote each regional processing of forging, utilize the first spout of multiunit to collect the forging piece that drops, the mixture is collected sewage and is flowed into concentrated groove in the lump, higher practical value has.

Description

Ring rolls main roll seat

Technical Field

The utility model relates to the technical field of ring rolling mills, in particular to a main roller seat of a ring rolling mill.

Background

The ring rolling mill is a processing device which can cause the steel ring to generate plastic deformation such as wall thickness reduction, diameter expansion, section profile forming and the like, is mainly used for processing high-quality seamless steel rings, such as various seamless steel rings of bearing rings, gear rings, hubs and the like, and has the advantages of high precision of the steel rings, less processing allowance and high material utilization rate. At present, large-scale ring rolling machine is when the function, places the forging on the main roll seat, rolls roller, core roller and supplementary through the multiunit and rolls the joint operation, will temper moulding gradually, and current main roll seat simple structure only is used for supporting the forging, and the function is single. Therefore, we improve the above and propose a main roller seat of the ring rolling mill.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the ring rolling mill main roller seat comprises a main roller seat, wherein a first side roller seat and a second side roller seat are symmetrically arranged on two sides of the main roller seat respectively, a concentration groove is formed in the center of the top end of the main roller seat in a concave mode, a filter screen frame is clamped and arranged at the bottom of the concentration groove, a support table is vertically arranged at one end inside the concentration groove, a clamping groove is formed in the top end of the support table in a concave mode, a rotating shaft and a conical seat are arranged at the bottom of the support table, a first sliding groove and a water leakage screen frame are formed in two sides of the top end of the main roller seat, an opening is formed in the bottom of the water leakage screen frame and communicated with the first sliding groove, a traction assembly is clamped and arranged inside the first sliding groove, a telescopic rod and a sliding frame are arranged at the bottom of the traction assembly, a traction rotating roller and a water spraying frame are arranged at the top of the traction assembly, and a second sliding groove is formed in the top end of the first side roller seat.

According to a preferable technical scheme of the utility model, the main roller seat is in a rectangular structural design, the first side roller seat and the second side roller seat are in a long and rectangular structural design, the bottom of the outer side of the main roller seat is provided with a drain valve, and the outer side surface of the main roller seat is provided with a fixed connecting piece.

As a preferable technical scheme, the second sliding chutes are arranged in three groups in parallel and are connected with and driven by the main body part of the ring rolling mill, the surfaces of the top ends of the second side roller seats are provided with rectangular grooves in a concave mode, and the rectangular grooves are connected with and driven by the main body part of the ring rolling mill.

As a preferred technical scheme of the utility model, the concentration tank is designed in a long rectangular structure and is transversely sunk at the center of the top end of the main roller seat, six groups of openings are symmetrically arranged on the side wall of the concentration tank, the filter screen frames are clamped and installed at the center of the bottom wall of the concentration tank, the filter screen frames are arranged in parallel in an up-and-down array in two groups, and the bottom of the concentration tank is communicated with the drain valve.

As a preferred technical scheme of the present invention, the first sliding chutes are six groups and are arranged in an annular array with the central chute as a central axis, the bottom wall of the first sliding chute is designed in an inclined structure, one end of the inclined low surface of the bottom wall of the first sliding chute is connected with the opening of the central chute, and the middle part of the inner wall of the first sliding chute is transversely provided with a driving wheel in an embedded manner.

As a preferred technical scheme of the utility model, the sliding frame is positioned at the bottom end of the traction assembly, driven wheels are symmetrically arranged on two sides of the sliding frame and are in transmission connection with the driving wheel, two groups of telescopic rods are symmetrically arranged at the top end of the sliding frame, and the top ends of the telescopic rods are provided with arc-shaped supports and rectangular supports.

As a preferred technical scheme, the traction rotating rollers are designed in a cylindrical shape, the traction rotating rollers are clamped and installed at the top end of the arc-shaped support, the water spraying frames are in multiple groups and are respectively installed on one side of the back face of the rectangular support and two sides of the bottom of the arc-shaped support, and the water spraying panels of the water spraying frames face the traction rotating rollers.

According to a preferable technical scheme of the utility model, the support table is installed inside the concentration groove through a conical seat, the support table is close to one side of the second side roller seat, the rotating shaft is embedded and installed at the top end of the conical seat, the clamping groove is sunken at the top end of the support table, and the clamping groove is connected with a roller shaft of the ring rolling mill main body in a clamping mode.

The utility model has the beneficial effects that:

1. according to the ring rolling mill main roller seat, the first side roller seat and the second side roller seat are arranged to assist the main roller seat to operate in a combined mode, so that the horizontal ring rolling mill can be conveniently spliced and installed, the concentrated groove, the water leakage net rack and the first sliding groove are arranged to cooperate with the main roller seat to operate, not only is the water sprayed in the forging forming process conveniently collected in an auxiliary mode, but also the fragments and the water are quickly separated through the filter net rack, the fragments and the water are conveniently collected in a separated mode, the subsequent treatment and the reutilization are convenient, and the time and the labor are saved;

2. the main roller seat of the ring rolling mill is combined with a sliding frame, a telescopic rod, a traction rotating roller and a water spraying frame to form a traction assembly, a combined supporting table assists the ring rolling mill to shape and forge a forged piece under the driving of a first sliding groove, so that the forged piece can be conveniently pulled to rotate and extend in a ring diameter, meanwhile, the rolling is assisted to take out fragments which are about to fall off from the surface of the forged piece, clear water can be conveniently and uniformly sprayed on the surface of the forged piece in a region far away from the main roller of the ring rolling mill through the combined operation of a plurality of groups of water spraying frames, the main roller seat is used for assisting in cooling and quenching and also used for stimulating the removal of the fragments on the surface of the forged piece to promote the uniform processing of each region of the forged piece, the fragments which fall off from the forged piece are collected by the plurality of groups of first sliding grooves, and sewage which is mixed and collected flows into a centralized groove; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the main roller base of the ring rolling mill of the present invention;

FIG. 2 is a drawing assembly block diagram of the main roll housing of the ring rolling mill of the present invention;

FIG. 3 is a sectional view of the main roller seat of the ring rolling mill main roller seat of the present invention;

FIG. 4 is a structural view of a support table of a main roller base of the ring rolling mill of the present invention.

In the figure: 1. a main roller seat; 2. a first side roller seat; 3. a second side roller seat; 4. a first chute; 5. a water leakage net rack; 6. a concentration tank; 7. a screen frame; 8. a second chute; 9. a traction assembly; 10. a support table; 11. a carriage; 12. a telescopic rod; 13. a traction roller; 14. a water spray frame; 15. a conical seat; 16. a rotating shaft; 17. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the main roller seat of the ring rolling mill of the utility model comprises a main roller seat 1, a first side roller seat 2 and a second side roller seat 3 are respectively and symmetrically installed at two sides of the main roller seat 1, a concentration groove 6 is concavely installed at the center of the top end of the main roller seat 1, a filter screen frame 7 is clamped and installed at the bottom of the concentration groove 6, a support table 10 is vertically installed at one end inside the concentration groove 6, a clamping groove 17 is concavely installed at the top end of the support table 10, a rotating shaft 16 and a conical seat 15 are installed at the bottom of the support table 10, a first sliding groove 4 and a water leakage screen frame 5 are installed at two sides of the top end of the main roller seat 1, an opening is arranged at the bottom of the water leakage screen frame 5 and communicated with the first sliding groove 4, a traction assembly 9 is clamped and installed inside the first sliding groove 4, an expansion link 12 and a sliding frame 11 are installed at the bottom of the traction assembly 9, a traction rotating roller 13 and a water spraying frame 14 are installed at the top of the traction assembly 9, and a second sliding groove 8 is concavely installed at the top end of the first side roller seat 2.

The main roller seat 2 is in a rectangular structural design, the first side roller seat 1 and the second side roller seat 3 are in a long rectangular structural design, a drain valve is arranged at the bottom of the outer side of the main roller seat 1, and a fixed connecting piece is arranged on the surface of the outer side of the main roller seat 1, so that the horizontal ring rolling mill can be conveniently spliced and installed.

The second sliding grooves 8 are arranged in three groups and arranged side by side in an array mode, the second sliding grooves 8 are connected with the main body part of the ring rolling mill for transmission, rectangular grooves are formed in the surface of the top end of the second side roller seat 3 in a concave mode, and the rectangular grooves are connected with the main body part of the ring rolling mill for transmission.

Wherein, concentrate groove 6 and be long rectangular structural design and transversely sunken at 1 top center of main roller seat, the symmetry is equipped with six groups of openings on 6 lateral walls of concentrated groove, and 7 block of screen holder are installed at 6 diapire centers of concentrated groove, and screen holder 7 is two sets of and upper and lower arrays of thickness and installs side by side, and 6 bottoms of concentrated groove and drain valve intercommunication conveniently realize the disconnect-type collection of piece and water, the subsequent processing and the reuse of being convenient for.

Wherein, first spout 4 is six groups and uses concentrated groove 6 to set up as axis ring array, and 4 diapalls of first spout are slope structural design, and 4 diapalls of first spout low face one end and concentrated groove 6 opening connections, and 4 inner walls of first spout middle parts transversely inlay to establish and install the action wheel, draw the transmission connection relation between subassembly 9 and the first spout 4.

Wherein, carriage 11 is located and pulls 9 bottoms of subassembly, and 11 bilateral symmetry of carriage are installed from the driving wheel, and are connected with the action wheel transmission from the driving wheel, and telescopic link 12 is two sets of and symmetry and installs on 11 tops of carriage, and the 12 tops of telescopic link are equipped with arc support and rectangle support, are convenient for pull the forging rotation and the ring footpath extends.

Wherein, pull and change roller 13 and be cylindric design, pull and change roller 13 block and install on arc support top, spray frame 14 is the multiunit and installs respectively in rectangle support back one side and arc support bottom both sides, and spray frame 14 water spray panel all draws and changes roller 13 towards.

Wherein, a supporting bench 10 is installed inside concentrated groove 6 through tapered seat 15, and a supporting bench 10 is close to second side roller seat 3 one side, and rotation axis 16 inlays to be established and installs on tapered seat 15 top, and draw-in groove 17 is sunken on a supporting bench 10 top, and draw-in groove 17 is connected with ring rolls main part roller block.

The working principle is as follows: when the horizontal ring rolling mill is used, the first side roller seat 2 and the second side roller seat 3 are arranged to assist the main roller seat 1 to operate in a combined mode, so that the horizontal ring rolling mill can be conveniently spliced and installed, the concentrated groove 6, the water leakage net rack 5 and the first sliding groove 4 are arranged to cooperate with the main roller seat 1 to operate, water sprayed in the forging forming process can be conveniently collected in an auxiliary mode, fragments and water can be quickly separated through the filter net rack 7, the fragments and the water can be conveniently collected in a separated mode, subsequent treatment and recycling are facilitated, and time and labor are saved; the traction assembly 9 is formed by combining the sliding frame 11, the telescopic rod 12, the traction rotating roller 13 and the water spraying frame 14, under the driving of the first sliding groove 4, the combined supporting table 10 assists the ring rolling mill to shape and forge a forge piece, so that the forge piece can be conveniently pulled to rotate and extend in a ring diameter, meanwhile, the rolling mill is assisted to take out fragments which are about to fall off from the surface of the forge piece, through the combined operation of the multiple groups of water spraying frames 14, clear water is conveniently and uniformly sprayed on the surface of the forge piece in a region far away from a main roller of the ring rolling mill, the clear water is used for assisting in cooling and quenching, the fragments on the surface of the forge piece are also used for stimulating to remove the fragments on the surface of the forge piece, the uniform processing of each region of the forge piece is promoted, the multiple groups of first sliding grooves 4 are used for collecting the fragments which fall off from the forge piece, and sewage which is mixed and collected flows into the concentration groove 6; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Ring rolls main roll seat, including main roll seat (1), its characterized in that, first side roller seat (2) and second side roller seat (3) are installed to main roll seat (1) both sides symmetry respectively, main roll seat (1) top center is sunken to be equipped with concentrated groove (6), filter screen frame (7) are installed to concentrated groove (6) bottom block, the inside one end of concentrated groove (6) is erect and is installed brace table (10), brace table (10) top is sunken to be equipped with draw-in groove (17), rotation axis (16) and tapered seat (15) are installed to brace table (10) bottom, main roll seat (1) top both sides are equipped with first spout (4) and water leakage net frame (5), water leakage net frame (5) bottom is equipped with opening and first spout (4) intercommunication, first spout (4) inside block is installed and is pull subassembly (9), pull subassembly (9) bottom and install telescopic link (12) and carriage (11), traction rotating rollers (13) and a water spraying frame (14) are installed at the top of the traction assembly (9), and a second sliding groove (8) is formed in the top end of the first side roller seat (2) in a concave mode.

2. The main roller seat of ring rolling mill according to claim 1, characterized in that the main roller seat (1) is of rectangular structural design, the first side roller seat (2) and the second side roller seat (3) are of long rectangular structural design, a drain valve is arranged at the bottom of the outer side of the main roller seat (1), and a fixed connecting piece is arranged on the surface of the outer side of the main roller seat (1).

3. A ring mill main roller base according to claim 1, characterized in that the second chutes (8) are arranged in three groups and arranged side by side, the second chutes (8) are connected with the ring mill main body part for transmission, the top end surface of the second side roller base (3) is concavely provided with rectangular grooves, and the rectangular grooves are connected with the ring mill main body part for transmission.

4. The ring rolling mill main roller seat according to claim 1, characterized in that the concentration groove (6) is designed in a long rectangular structure and is transversely recessed in the center of the top end of the main roller seat (1), six groups of openings are symmetrically arranged on the side wall of the concentration groove (6), the filter screen frame (7) is clamped and installed in the center of the bottom wall of the concentration groove (6), the filter screen frame (7) is installed in two groups of thick and thin and arranged side by side in an up-and-down array, and the bottom of the concentration groove (6) is communicated with a drain valve.

5. The ring rolling mill main roller seat according to claim 1, characterized in that the first sliding chutes (4) are arranged in six groups and in an annular array with the central groove (6) as a central axis, the bottom wall of the first sliding chute (4) is designed in an inclined structure, one end of the inclined lower surface of the bottom wall of the first sliding chute (4) is connected with the opening of the central groove (6), and a driving wheel is transversely embedded and installed in the middle of the inner wall of the first sliding chute (4).

6. A ring rolling mill main roller seat according to claim 1, characterized in that the sliding frame (11) is arranged at the bottom end of the traction assembly (9), driven wheels are symmetrically arranged at two sides of the sliding frame (11) and are in transmission connection with the driving wheel, the telescopic rods (12) are arranged in two groups and are symmetrically arranged at the top end of the sliding frame (11), and the top end of the telescopic rods (12) is provided with an arc-shaped support and a rectangular support.

7. A main roller seat of a ring rolling mill according to claim 1, characterized in that the traction rollers (13) are designed in a cylindrical shape, the traction rollers (13) are clamped and installed on the top end of the arc-shaped bracket, the water spraying frames (14) are in multiple groups and respectively installed on one side of the back surface of the rectangular bracket and two sides of the bottom of the arc-shaped bracket, and the water spraying panels of the water spraying frames (14) are all towards the traction rollers (13).

8. A ring rolling mill main roller seat according to claim 1, characterized in that the supporting platform (10) is installed inside the concentration groove (6) through a conical seat (15), the supporting platform (10) is close to one side of the second side roller seat (3), the rotating shaft (16) is embedded and installed at the top end of the conical seat (15), the clamping groove (17) is sunken at the top end of the supporting platform (10), and the clamping groove (17) is connected with a ring rolling mill main body roller shaft in a clamping manner.