CN211707726U - Strip steel continuous rolling guide device without vertical roll - Google Patents
Strip steel continuous rolling guide device without vertical roll Download PDFInfo
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- CN211707726U CN211707726U CN202020064781.1U CN202020064781U CN211707726U CN 211707726 U CN211707726 U CN 211707726U CN 202020064781 U CN202020064781 U CN 202020064781U CN 211707726 U CN211707726 U CN 211707726U
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Abstract
The utility model provides a belted steel does not have edger roll and rolls and leads and defend device, the on-line screen storage device comprises a base, base upside fixed mounting has longitudinal rail frame and push-and-pull jar, longitudinal rail frame surface sets up longitudinal rail, longitudinal rail frame top is led through longitudinal rail sliding connection and is defended the frame, it leads and defends frame rear side fixed connection die-pin frame, the earrings and the die-pin frame fixed connection of push-and-pull jar, it all is provided with transverse guide, every to lead and defend the frame left and right sides both ends equal sliding connection has the body of leading and defending, every to lead and defend the body inboard and all install and lead and defend the welt, lead and defend the sunken formation support groove in the middle of welt, the support inslot is connected with upright deflector roll, found the notch that generating. The utility model discloses a beneficial effect is: the surface friction that takes place steel sheet edge and guide and guard welt when passing through the entry converts the steel sheet edge into the line friction that steel sheet edge and upright deflector roll roller take place, improves steel sheet edge quality.
Description
Technical Field
The utility model belongs to the technical field of metallurgical machinery equipment technique and specifically relates to a belted steel does not have edger roll tandem rolling and leads and defend device is related to.
Background
In recent years, with the rapid development of the economy of China, the consumption level of people is continuously improved, the vigorous development of the industries such as civil buildings, automobiles and the like is greatly promoted, and the investment on the infrastructure is not increased by the increase of the residual force of governments. As an upstream beneficial industry, the steel industry is greatly developed, and higher requirements are provided for the production efficiency and the specification and quality of finished products in the steel industry while the development is carried out.
The traditional steel production uses strip steel hot continuous rolling equipment, and a vertical rolling mill is arranged in front of a finishing mill group in the production process for aligning a billet to a rolling center line and then sending the billet into the finishing mill for rolling; in the actual production process, a part of steel mills can cancel the vertical rolling mill in front of the finishing mill in order to save cost and space occupation, but the cancellation of the vertical rolling mill in front of the finishing mill causes frequent collision between the strip steel edge and the wear-resisting plate on the guide body, and the edge quality of the strip steel is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a belted steel does not have edger roll continuous rolling and leads and defend device to solve the frequent collision's of antifriction plate problem of belted steel edge and guide and defend the body, convert the steel sheet into the line friction that steel sheet edge and running roller took place in the most of its edge of transporting in-process and the guide and defend the surface friction that the welt takes place, reduce the wearing and tearing of welt on the guide and defend body when promoting belted steel edge quality.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a belted steel does not have edger roll and rolls to lead and defend device in succession, the on-line screen storage device comprises a base, base upside fixed mounting has longitudinal rail frame and push-and-pull jar, longitudinal rail frame surface sets up longitudinal rail, longitudinal rail frame top is led through longitudinal rail sliding connection and is defended the frame, it leads and defends frame rear side fixed connection die-pin frame, the earrings and the die-pin frame fixed connection of push-and-pull jar, it all is provided with transverse guide, every to lead and defend the frame left and right sides both ends all be provided with transverse guide, every equal sliding connection has the body of leading and defending on the transverse guide, every it all installs to lead and defend the welt to lead and defend the body inboard, lead and defend the outside sunken formation support groove in the middle of welt.
Further, every the guide body all includes the body base, body base and transverse guide sliding connection, the inboard upper surface of body base is provided with the baffle, the baffle is kept away from one side that transverse guide central point put and is connected the vertical guide welt that sets up, the guide welt is kept away from one side that transverse guide central point put and is connected the opening pneumatic cylinder.
Further, the longitudinal guide rail frames are two and are respectively connected to the left end and the right end of the upper surface of the base, the longitudinal guide rails are arranged above the longitudinal guide rail frames, two right-angle connecting pieces are arranged on the lower surface of the guide and guard frame, and the right-angle connecting pieces are respectively connected to the inner sides of the two longitudinal guide rail frames in a clamping mode.
Furthermore, a rack connecting plate is arranged on the rear side of the base.
Furthermore, press plates are arranged on the upper side and the lower side of the vertical guide roller and fixedly connected with the upper side and the lower side of the guide lining plate.
Further, the central bearing of the vertical guide roller uses a double-row radial bearing.
Further, the two ends of the lower edge of the body base are provided with transverse limiting holes, and the edges of the left end and the right end of the guide frame are also provided with transverse limiting holes.
Furthermore, longitudinal limiting lower connecting pieces are arranged on the left edge and the right edge of the upper surface of the base, longitudinal limiting upper connecting pieces are arranged on the lower surface of the guide and guard frame corresponding to the longitudinal limiting lower connecting pieces, and longitudinal limiting holes are formed in the longitudinal limiting upper connecting pieces and the longitudinal limiting lower connecting pieces.
Further, the lower surface of the body base is provided with a roller which is in rolling contact with the transverse guide rail.
Furthermore, lubricating oil ways and lubricating points are arranged inside the vertical guide roller, on the transverse guide rail and on the longitudinal guide rail.
Furthermore, a cooling water pipe is also arranged on the supporting rod frame.
Furthermore, one end of a supporting rod is connected above the supporting rod frame, and the other end of the supporting rod is clamped with the guide frame.
Compared with the prior art, a belted steel does not have edger roll tandem rolling and leads and defend device have following advantage:
a belted steel does not have edger roll tandem rolling and leads and defends device, set up upright deflector roll on the guide welt on steel sheet entry both sides, make and found the outstanding both sides of deflector roll and lead and defend the welt to convert the steel sheet into the steel sheet edge and the line friction that upright deflector roll running roller takes place for the steel sheet edge with the most of the surperficial friction that leads and defend the welt emergence in the transportation process. The device is integrally installed on a rolling mill, the opening degree of an inlet of a steel plate can be adjusted, so that the device is suitable for steel plates with different widths, the position of the device can also be adjusted, and when a roller is replaced on the rolling mill, the whole guide and guard frame, the vertical guide roller and the support rod part can be pulled by a push-pull lever installed between a base of the device and a support rod frame to integrally move, so that the guide and guard device does not interfere with the position of roller replacement.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of a strip steel tandem rolling guide device without a vertical roll according to an embodiment of the present invention;
FIG. 2 is a side sectional view of the device;
FIG. 3 is a front sectional view of the device
FIG. 4 is a front cross-sectional view of the device at a different level than FIG. 3;
fig. 5 is a top view of the device.
Description of reference numerals:
1-a guide body; 2-standing a guide roller; 3-guiding and guarding lining plate; 4-a guide plate; 5, pressing a plate; 6-a support rod frame; 7-a frame connecting plate; 8-a base; 9-longitudinal guide rail bracket; 10-a transverse guide rail; 11-longitudinal guide rails; 12-a push-pull cylinder; 13-a support rod; 14-a cooling water pipe; 15-guide frame; 16-transverse limiting holes; 17-longitudinal limiting holes; 18-a roller; 19-body base; 20-a bearing; 21-open hydraulic cylinder; 22-longitudinal spacing upper connectors; 23-longitudinal position limiting lower connecting piece.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, a belted steel does not have edger roll tandem rolling and leads and defends device, including base 8, 8 upside fixed mounting of base have longitudinal rail frame 9 and push-and-pull jar 12, longitudinal rail frame 9 surface sets up longitudinal rail 11, longitudinal rail frame 9 top is led and defended frame 15 through longitudinal rail 11 sliding connection, it guards frame 15 rear side fixed connection die-pin frame 6 to lead, the earrings and the die-pin frame 6 fixed connection of push-and-pull jar 12, it all is provided with transverse guide 10, every to lead and defends frame 15 left and right sides both ends equal sliding connection has to lead and defend body 1 on the transverse guide 10, every it leads and defends the welt 3 to all install to lead and defend the body 1 inboard, it outwards caves in the middle of welt formation support groove to lead and defend welt 3, the support inslot is connected with upright deflector roll 2, the notch of upright deflector roll 2 generating.
Every the guide body 1 all includes body base 19, body base 19 and transverse guide 10 sliding connection, body base 19 inboard upper surface is provided with baffle 4, the baffle 4 is kept away from one side that transverse guide 10 central point put and is connected the guide welt 3 of vertical setting, the guide welt 3 is kept away from one side that transverse guide 10 central point put and is connected opening pneumatic cylinder 21.
The two longitudinal guide rail frames 9 are respectively connected to the left end and the right end of the upper surface of the base 8, the longitudinal guide rails 11 are arranged above the longitudinal guide rail frames 9, the lower surface of the guide frame 15 is provided with two right-angle connecting pieces, and the two right-angle connecting pieces are respectively clamped on the inner sides of the two longitudinal guide rail frames 9.
The rear side of the base 8 is provided with a frame connecting plate 7 which connects the guide and guard device to a rolling mill.
The upper side and the lower side of the vertical guide roller 2 are both provided with a pressing plate 5, the pressing plate 5 is fixedly connected with the upper side and the lower side of the guide lining plate 3, and the vertical guide roller 2 is firmly installed in a support groove.
The central bearing of the vertical guide roller 2 uses a double-row radial bearing 20, and the double-row radial bearing 20 has high radial load capacity and can bear large impact and load.
The body base 19 is provided with horizontal spacing hole 16 at the lower edge both ends, the edge of leading and guarding frame 15 left and right ends also is provided with horizontal spacing hole 16, body base 19 slides along transverse guide rail 10 and when two horizontal spacing holes 16 of each end align, inserts the spacer pin and fixes.
The upper surface left and right edges of the base 8 are provided with longitudinal limiting lower connecting pieces 23, the lower surface of the guide and guard frame 15 is provided with longitudinal limiting upper connecting pieces 22 corresponding to the longitudinal limiting lower connecting pieces 23, the longitudinal limiting upper connecting pieces 22 and the longitudinal limiting lower connecting pieces 23 are provided with longitudinal limiting holes 17, and in the sliding process of the guide and guard frame 15 along the longitudinal guide rails 11, when the longitudinal limiting upper connecting pieces 22 and the longitudinal limiting holes 17 on the longitudinal limiting lower connecting pieces 23 are aligned, limiting pins are inserted for fixing.
The lower surface of the body base 19 is provided with a roller 18, and the roller 18 is in rolling contact with the transverse guide rail 10.
And the support rod frame 6 is also provided with a cooling water pipe 14 for cooling a steel plate entering the rolling mill.
And lubricating oil ways and lubricating points are arranged on the vertical guide roller 2, the transverse guide rail 10 and the longitudinal guide rail 11, so that the smoothness of relative motion among all parts is ensured.
One end of a supporting rod 13 is fixedly connected above the supporting rod frame 6, and the other end of the supporting rod 13 is clamped with the guide frame 15.
The working process of the embodiment is as follows:
the whole device is connected to a rolling mill through a frame connecting plate 7, a push-pull cylinder 12 and an opening hydraulic cylinder 21 of a guide body 1 are connected to a hydraulic source, lubricating oil is introduced into lubricating oil passages on a vertical guide roller 2, a transverse guide rail 10 and a longitudinal guide rail 11, and after preparation is finished, the opening degree of a steel plate inlet is adjusted according to the width of strip steel;
the base 8 of the opening hydraulic cylinder 21 is fixed on the guide frame 15, the earrings are connected with the guide lining plate 3, the opening hydraulic cylinder 21 is controlled to drive the guide body 1 to slide left and right along the transverse slideway, the contact position of the body base 19 and the transverse slideway is also provided with a roller 18, and the friction between the body base 19 and the transverse slideway is reduced through the roller 18; when the opening degree of the steel plate inlet is adjusted to a proper position, the transverse limiting hole 16 at the lower edge of the body base 19 is aligned with the transverse limiting hole 16 at the lower edge of the guide frame 15, and a limiting pin is inserted into the two aligned transverse limiting holes 16 for fixing and limiting;
the preparation is accomplished, can be at the entrance input steel sheet, owing to found 2 generating lines of deflector roll outstanding guide and guard welt 3 this moment for when the steel sheet passes through the entrance, more easily with the tangent line contact of standing 2 surfaces of deflector roll, thereby reduce the friction of steel sheet edge and guide and guard welt 3, improve steel sheet edge quality.
When the roller of the rolling mill needs to be replaced due to abrasion, the position of the guide device can affect roller replacement, and at the moment, the supporting rod frame 6 and the guide frame can be pulled to move towards the direction far away from the rolling mill by the push-pull cylinder 12 connecting the base 8 and the supporting rod frame 6, so that the guide device does not affect roller replacement.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a belted steel does not have edgeless continuous rolling guide and guard device which characterized in that: the on-line screen storage device comprises a base, base upside fixed mounting has longitudinal rail frame and push-and-pull jar, longitudinal rail frame surface sets up longitudinal rail, longitudinal rail frame top is led through longitudinal rail sliding connection and is defended the frame, it defends frame rear side fixed connection die-pin frame to lead, the earrings and the die-pin frame fixed connection of push-and-pull jar, it all is provided with transverse guide, every to lead and defend the frame left and right sides both ends all be provided with transverse guide, every equal sliding connection has on the transverse guide leads and defends the body, every it all installs to lead and defends the welt to lead and defend the body inboard, lead and defend outside sunken formation support groove in the middle of the welt, the support inslot is connected with upright deflector roll, found the.
2. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: every the guide body all includes the body base, body base and transverse guide sliding connection, the inboard upper surface of body base is provided with the baffle, the baffle is kept away from one side that transverse guide central point put and is connected the vertical guide welt that sets up, the guide welt is kept away from one side that transverse guide central point put and is connected the opening pneumatic cylinder.
3. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: the two longitudinal guide rail frames are respectively connected to the left end and the right end of the upper surface of the base, the longitudinal guide rails are arranged above the longitudinal guide rail frames, the lower surface of the guide frame is provided with two right-angle connecting pieces, and the two right-angle connecting pieces are respectively clamped on the inner sides of the two longitudinal guide rail frames.
4. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: and a rack connecting plate is arranged on the rear side of the base.
5. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: the vertical guide roller is provided with pressing plates on the upper side and the lower side, and the pressing plates are fixedly connected with the upper side and the lower side of the guide lining plate.
6. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: the central bearing of the vertical guide roller uses a double-row radial bearing.
7. The strip steel continuous rolling guide device without the vertical roll according to claim 2, characterized in that: the body base lower limb both ends are provided with horizontal spacing hole, the edge of leading and defending the both ends of frame left and right sides also is provided with horizontal spacing hole.
8. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: the lower edge of the upper surface of the base is provided with a longitudinal limiting lower connecting piece, the lower surface of the guide and guard frame is provided with a longitudinal limiting upper connecting piece corresponding to the position of the longitudinal limiting lower connecting piece, and longitudinal limiting holes are formed in the longitudinal limiting upper connecting piece and the longitudinal limiting lower connecting piece.
9. The strip steel continuous rolling guide device without the vertical roll according to claim 2, characterized in that: the lower surface of the body base is provided with a roller which is in rolling contact with the transverse guide rail.
10. The strip steel continuous rolling guide device without the vertical roll according to claim 1, characterized in that: and lubricating oil ways and lubricating points are arranged inside the vertical guide roller, on the transverse guide rail and on the longitudinal guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064781.1U CN211707726U (en) | 2020-01-13 | 2020-01-13 | Strip steel continuous rolling guide device without vertical roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020064781.1U CN211707726U (en) | 2020-01-13 | 2020-01-13 | Strip steel continuous rolling guide device without vertical roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211707726U true CN211707726U (en) | 2020-10-20 |
Family
ID=72823164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020064781.1U Active CN211707726U (en) | 2020-01-13 | 2020-01-13 | Strip steel continuous rolling guide device without vertical roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211707726U (en) |
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2020
- 2020-01-13 CN CN202020064781.1U patent/CN211707726U/en active Active
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Address after: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee after: Zhongzhong Technology (Tianjin) Co.,Ltd. Address before: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Patentee before: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. |