CN216369504U

CN216369504U - Novel cold rolling mill for producing round steel

Info

Publication number: CN216369504U
Application number: CN202122897052.1U
Authority: CN
Inventors: 彭超
Original assignee: Tangshan Lunan Pengshi Industry And Trade Co ltd
Current assignee: Tangshan Lunan Pengshi Industry And Trade Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-26
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of round steel production, in particular to a novel cold rolling mill for producing round steel. The technical scheme comprises the following steps: bottom plate and instrument stand, the centre of bottom plate upper surface is fixed with the base, be fixed with the cold rolling mill body on the base, the inside upper and lower both ends of cold rolling mill body are rotated respectively and are installed the bearing roller, two the inside rotation of cold rolling mill body between the bearing roller installs two working rolls, bottom plate upper surface one side is fixed with the driving machine case, driving machine case one side top is rotated and is installed two transmission shafts, two the one end of transmission shaft is fixed with the one end of two working rolls respectively, bottom plate upper surface one side front end is fixed with the riser, two the lead screw is installed in the positive centre embedding of riser, the middle swing joint of lead screw and instrument stand rear end. The utility model has the advantages that the tool table is moved to the height of the cold rolling mill body for maintenance, tools and spare parts are directly taken in parallel during maintenance, and the maintenance is convenient.

Description

Novel cold rolling mill for producing round steel

Technical Field

The utility model relates to the technical field of round steel production, in particular to a novel cold rolling mill for producing round steel.

Background

The round steel is solid long steel with a round section, and the round steel is divided into hot rolling, forging and cold drawing. The specification of the hot-rolled round steel is 5.5-250 mm. Wherein: the small round steel of 5.5-25 mm is mostly supplied in the form of straight bar bundle, and is commonly used as reinforcing steel bar, bolt and various mechanical parts; the round steel with the diameter larger than 25 mm is mainly used for manufacturing mechanical parts, tube blanks of seamless steel tubes and the like.

The cold rolling mill is a new type steel bar cold rolling processing equipment. The machine can be used for processing hot-rolled wire rods and hot-rolled wire rods with the diameters of 6.5 mm to 12 mm into finished cold-rolled ribbed steel bars with the diameters of 5 mm to 12 mm. When a general cold rolling mill is overhauled, a worker needs to take tools and accessories on a bottom plate, and the work load is increased due to the fact that the worker moves up and down back and forth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel cold rolling mill for producing round steel, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a production round steel is with novel cold rolling mill, includes bottom plate and tool post, the centre of bottom plate upper surface is fixed with the base, be fixed with the cold rolling mill body on the base, the inside upper and lower both ends of cold rolling mill body are rotated respectively and are installed the bearing roller, two cold rolling mill body internal rotation between the bearing roller installs two work rolls, bottom plate upper surface one side is fixed with the driving machine case, driving machine case one side top is rotated and is installed two transmission shafts, two the one end that the transmission shaft deviates from the driving machine case is fixed with the one end of two work rolls respectively, bottom plate upper surface one side front end is fixed with the riser, two the lead screw is installed in the positive centre embedding of riser, the middle swing joint of lead screw and tool post rear end.

Preferably, the upper end and the lower end inside the cold rolling mill body are respectively fixed with a hydraulic mechanism, and the hydraulic mechanisms at the upper end and the lower end inside the cold rolling mill body drive the two bearing rollers to be adjusted up and down.

Preferably, a driving mechanism arranged in the driving case drives the working rolls to rotate.

Preferably, the middle of the front surface of the vertical plate is provided with an embedded groove matched with the lead screw, and the lead screw is fixed in the embedded groove.

Preferably, a stepping motor is fixed at the top end of the screw rod, and the stepping motor drives the screw rod in the screw rod to rotate.

Preferably, a rubber pad is attached and fixed to the bottom end of the groove formed in the upper surface of the tool table.

Preferably, the tracks are respectively embedded and installed on two sides of the front surface of the vertical plate, the sliding blocks are respectively fixed on two sides of the rear end of the tool table, and the two sliding blocks are respectively slidably installed on the two tracks.

Compared with the prior art, the utility model has the beneficial effects that: when overhauing the cold rolling mill body, place the instrument and the accessories of overhauing in the recess on the instrument desk, according to the height of overhauing, control step motor work, step motor drives the lead screw in the lead screw and rotates, along with the rotation of lead screw, reciprocate with lead screw threaded connection's screw in the lead screw, screw drive instrument desk in the lead screw reciprocates, thereby it reciprocates to drive maintenance instrument and the accessories in the instrument desk, make the instrument desk remove the height that the cold rolling mill body overhauld, the instrument of taking and the accessories of direct parallel when the staff overhauls, be convenient for overhaul.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the connection structure of the tool table of the present invention;

fig. 4 is a schematic view of the connection structure of the tool table in front section.

In the figure: 1. a base plate; 2. a drive chassis; 3. a drive shaft; 4. a base; 5. a bearing roller; 6. a work roll; 7. a cold rolling mill body; 8. a vertical plate; 9. a track; 10. a lead screw; 11. a tool table; 12. a stepping motor; 13. a rubber pad; 14. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and fig. 2, an embodiment of the present invention: a novel cold rolling mill for producing round steel comprises a bottom plate 1, wherein a base 4 is fixed in the middle of the upper surface of the bottom plate 1, and a cold rolling mill body 7 is fixed on the base 4, as is well known to those skilled in the art, the provision of the cold rolling mill body 7 is common, and belongs to conventional means or common knowledge, and is not described herein any more, and the skilled in the art can carry out any optional matching according to the needs or convenience. The upper end and the lower end inside the cold rolling mill body 7 are respectively rotatably provided with the bearing rollers 5, the upper end and the lower end inside the cold rolling mill body 7 are respectively fixed with a hydraulic mechanism, and the hydraulic mechanisms at the upper end and the lower end inside the cold rolling mill body 7 drive the two bearing rollers 5 to be adjusted up and down. Two working rolls 6 are installed in the internal rotation of 7 cold rolling mill bodies between two

bearing rolls

5, and 1 upper surface one side of bottom plate is fixed with

drive machine case

2, and 2 top rotations of drive machine case are installed two transmission shafts 3, and the one end that two transmission shafts 3 deviate from drive machine case 2 is fixed with the one end of two working rolls 6 respectively, and the built-in actuating mechanism of drive machine case 2 drives working rolls 6 and rotates. The position of the bearing roller 5 is adjusted to enable the distance between the bearing roller 5 and the working roller 6 to be adjusted to be a required size, and a driving mechanism in the driving case 2 drives the working roller 6 to rotate to work.

Example 2

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a production round steel is with novel cold rolling mill, including bottom plate 1 and

instrument stand

11, 1 upper surface one side front end of bottom plate is fixed with riser 8, lead screw 10 is installed in the positive centre embedding of two risers 8, the positive centre of riser 8 seted up with lead screw 10 assorted embedded groove, lead screw 10 is fixed in the embedded groove, lead screw 10's top is fixed with step motor 12, just as technical staff in the field is known, step motor 12 provide the department and use, it belongs to conventional means or common general knowledge, just no longer describe here, technical staff in the field can carry out arbitrary apolegamy according to its needs or facility. The stepping motor 12 drives the screw rod in the screw rod 10 to rotate, the screw rod 10 is movably connected with the middle of the rear end of the tool table 11, and a rubber pad 13 is fixedly attached to the bottom end of a groove formed in the upper surface of the tool table 11. When overhauing cold rolling mill body 7, place the instrument and the accessories of overhauing in the recess on instrument platform 11, height according to the maintenance, control step motor 12 work, step motor 12 drives the lead screw rotation in the lead screw 10, along with the rotation of lead screw, screw with lead screw threaded connection in the lead screw 10 reciprocates, screw drive instrument platform 11 in the lead screw 10 reciprocates, thereby it reciprocates to drive maintenance instrument and accessories in the instrument platform 11, make instrument platform 11 remove the height of 7 overhauls cold rolling mill body, direct parallel instrument and the accessories of taking when the staff overhauls, be convenient for overhaul.

The positive both sides of riser 8 are embedded respectively and are installed track 9, and the both sides of instrument platform 11 rear end are fixed with slider 14 respectively, and two sliders 14 are respectively slidable mounting at two tracks 9. The rail 9 assists the movement of the tool table 11, and makes the movement of the tool table 11 more stable.

The working principle is as follows: when overhauing cold rolling mill body 7, place the instrument and the accessories of overhauing in the recess on instrument platform 11, according to the height of overhauing, control step motor 12 work, step motor 12 drives the lead screw rotation in the lead screw 10, along with the rotation of lead screw, screw with lead screw threaded connection reciprocates in the lead screw 10, screw drive instrument platform 11 in the lead screw 10 reciprocates, thereby maintenance instrument and the accessories in the drive instrument platform 11 reciprocate, make instrument platform 11 remove the height of 7 overhauls cold rolling mill body, direct parallel instrument and accessories of taking during the maintenance.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a production round steel is with novel cold rolling mill, includes bottom plate (1) and instrument platform (11), its characterized in that: a base (4) is fixed in the middle of the upper surface of the bottom plate (1), a cold rolling mill body (7) is fixed on the base (4), the upper end and the lower end of the interior of the cold rolling mill body (7) are respectively rotatably provided with a bearing roller (5), two working rollers (6) are rotatably arranged in the interior of the cold rolling mill body (7) between the two bearing rollers (5), a driving cabinet (2) is fixed on one side of the upper surface of the bottom plate (1), two transmission shafts (3) are rotatably arranged above one side of the driving cabinet (2), one ends of the two transmission shafts (3) departing from the driving cabinet (2) are respectively fixed with one ends of the two working rolls (6), the front end of one side of the upper surface of the bottom plate (1) is fixed with a vertical plate (8), a screw rod (10) is embedded between the front surfaces of the two vertical plates (8), the screw rod (10) is movably connected with the middle of the rear end of the tool table (11).

2. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: the upper end and the lower end of the interior of the cold rolling mill body (7) are respectively fixed with a hydraulic mechanism, and the hydraulic mechanisms at the upper end and the lower end of the interior of the cold rolling mill body (7) drive the two bearing rollers (5) to be adjusted up and down.

3. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: and a driving mechanism arranged in the driving case (2) drives the working roller (6) to rotate.

4. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: the middle of the front surface of the vertical plate (8) is provided with an embedded groove matched with the lead screw (10), and the lead screw (10) is fixed in the embedded groove.

5. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: the top end of the screw rod (10) is fixed with a stepping motor (12), and the stepping motor (12) drives the screw rod in the screw rod (10) to rotate.

6. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: and a rubber pad (13) is attached and fixed to the bottom end of a groove formed in the upper surface of the tool table (11).

7. The novel cold rolling mill for producing round steel according to claim 1, characterized in that: the two sides of the front surface of the vertical plate (8) are respectively embedded with a track (9), the two sides of the rear end of the tool table (11) are respectively fixed with a sliding block (14), and the two sliding blocks (14) are respectively slidably mounted on the two tracks (9).