CN211330726U

CN211330726U - Edger vertical roll mounting structure

Info

Publication number: CN211330726U
Application number: CN201922103633.6U
Authority: CN
Inventors: 陶功明; 吴郭贤; 吴远洪; 陈元福; 陈定龙
Original assignee: Pangang Group Panzhihua Steel and Vanadium Co Ltd
Current assignee: Pangang Group Panzhihua Steel and Vanadium Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-25
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a edger mounting structure belongs to section bar rolling equipment field, provides one kind and can realize following the edger mounting structure of rolled piece side restraint rolled piece, including last roller, lower roll, last roller bearing frame and the lower roller bearing frame of edger, form the roll forming district between the roll surface of going up roller and lower roll, still include the edger device, the edger device includes installing frame, edger box and actuating mechanism. Edger mounting structure, for installing the side of edger with corresponding edger device, make the edger be located the side of the roll forming district between the upper and lower roll of edger to this plays the restraint to the rolled piece in rolling process side at the rolled piece, control the rolled piece in the crooked degree of horizontal direction, can effectual solution rolled piece the afterbody swing and produce the conventional difficult problem of rolled piece "high point".

Description

Edger vertical roll mounting structure

Technical Field

The utility model relates to a section bar rolling equipment field especially relates to an edging mill edger vertical roll mounting structure.

Background

In the existing profile steel universal rolling process, an edge rolling machine is assembled by adopting an upper roller and a lower roller, so that the edge of a rolled piece can only be processed and formed, and the side of the rolled piece is not restricted, so that the bending of the rolled piece in the horizontal direction is difficult to control, and further the conventional problem of 'high point' of the rolled piece caused by the swing of the tail part of the rolled piece is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can realize following edger vertical roll mounting structure of rolled piece side restraint rolled piece.

The utility model provides a technical scheme that its technical problem adopted is: the edger vertical roll mounting structure comprises an upper roll, a lower roll, an upper roll bearing seat and a lower roll bearing seat of an edger, wherein a rolling forming area is formed between the roll surface of the upper roll and the roll surface of the lower roll, the edger vertical roll mounting structure also comprises an edger vertical roll device, the edger vertical roll device comprises a mounting frame, an edger vertical roll box and a driving mechanism, a supporting rod is connected and arranged between two opposite side walls of the mounting frame, slide ways are respectively arranged at the positions, close to the side walls at the two sides, above the supporting rod, the edger vertical roll box and the driving mechanism are both mounted on the slide ways, a vertical roll capable of freely rotating is mounted in the edger vertical roll box, the rolling surface of the vertical roll protrudes from the outer side surface of the edger vertical roll box along the direction of the slide ways to form a contact part, the side surface, corresponding to the contact part, on the mounting frame is an open side, the vertical roll box can be driven to slide and adjust along the slide rail in a reciprocating mode through the driving mechanism, the height dimension T of the contact part protruding relative to the edge of the opening side of the mounting frame is further adjusted, the vertical roll device is mounted on a lower roll bearing seat through the mounting frame, the contact part faces the roll forming area after the vertical roll device is mounted, and the radial middle section of the vertical roll is arranged to be coplanar with the middle section of the roll forming area.

Further, the method comprises the following steps: the interval between last roller bearing frame and the lower roller bearing frame is W, and the height of installing frame is H, and the length of installing frame is L, and wherein H is less than W, establishes Q W-H, and Q/L sin (theta), and the angle value range of wherein theta sets up 5 ~ 15.

Further, the method comprises the following steps: the angle theta is 10 deg..

Further, the method comprises the following steps: the vertical roll box is provided with a nut connector, the output end of the driving mechanism is provided with an adjusting screw rod, the end of the adjusting screw rod is in threaded fit with the nut connector, and the adjusting screw rod is driven to rotate through the driving mechanism so as to drive the nut connector and the vertical roll box to slide and adjust on the slide rail in a reciprocating mode.

Further, the method comprises the following steps: cushion blocks are respectively arranged on the slide ways on the two sides in a cushioning manner; the cushion block is fixedly connected with the slide way, and the vertical roller box and the driving mechanism are both arranged on the cushion block.

Further, the method comprises the following steps: the driving mechanism is a servo motor matched with a rotary encoder.

Further, the method comprises the following steps: the driving mechanism is placed on the slideways on the two sides through the base, and the driving mechanism is connected with the bolt fixing groove fixedly arranged at the bottom in the mounting frame through the base bolt to realize position fixing mounting.

Further, the method comprises the following steps: the vertical roll box comprises an upper supporting plate, a lower supporting plate and a side connecting plate, the side connecting plate is used for connecting the upper supporting plate and the lower supporting plate, the vertical roll is positioned between the upper supporting plate and the lower supporting plate, and rotating shafts at two ends of the vertical roll are respectively installed on the upper supporting plate and the lower supporting plate through bearings.

Further, the method comprises the following steps: the mounting frame is internally provided with a partition plate, the mounting frame is internally divided into a vertical roller box chamber and a driving mechanism chamber through the partition plate, the main body of the vertical roller box is positioned in the vertical roller box chamber, the main body of the driving mechanism is positioned in the driving mechanism chamber, and the vertical roller box is in transmission connection with the driving mechanism through a through hole formed in the partition plate.

The utility model has the advantages that: edger mounting structure, for installing the side of edger with corresponding edger device, make the edger be located the side of the roll forming district between the upper and lower roll of edger to this plays the restraint to the rolled piece in rolling process side at the rolled piece, control the rolled piece in the crooked degree of horizontal direction, can effectual solution rolled piece the afterbody swing and produce the conventional difficult problem of rolled piece "high point".

Drawings

Fig. 1 is a schematic view of the internal structure of a vertical roll device according to the present invention;

FIG. 2 is a schematic view of the construction of the box portion of the vertical roll;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic view of the hidden vertical roll box of FIG. 1;

FIG. 5 is a side view of FIG. 4 with the baffle structure hidden;

FIG. 6 is a schematic view of the installation structure of the edger vertical roll according to the present invention;

FIG. 7 is an enlarged view of the area A in FIG. 6;

labeled as: the vertical roller box comprises a mounting frame 1, a vertical roller box 2, a driving mechanism 3, a support rod 4, a slide way 5, a vertical roller 6, a contact part 7, a nut connector 8, an adjusting screw 9, a cushion block 10, a rotary encoder 11, a base bolt 12, a bolt fixing groove 13, a partition plate 14, a vertical roller box chamber 15, a driving mechanism chamber 16, an upper support plate 17, a lower support plate 18, a side connection plate 19, a bearing 20, a vertical roller device 100, an upper roller 200, a lower roller 300, an upper roller bearing seat 400, a lower roller bearing seat 500, a roll forming area 600, a radial middle section 700 of the vertical roller and a middle section 800 of the roll forming area.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 to 7, the edger vertical roll mounting structure of the present invention includes an upper roll 200, a lower roll 300, an upper roll chock 400, and a lower roll chock 500 of an edger, a roll forming region 600 is formed between the roll surface of the upper roll 200 and the roll surface of the lower roll 300, and further includes an edger 100, the edger 100 includes a mounting frame 1, an edger box 2, and a driving mechanism 3, a support rod 4 is connected between two opposite side walls of the mounting frame 1, slide ways 5 are respectively provided above the support rod 4 and near the two side walls, the edger box 2 and the driving mechanism 3 are both mounted on the slide ways 5, an edger 6 capable of freely rotating is mounted in the edger box 2, a contact portion 7 is formed after the rolling surface of the edger 6 protrudes from the outer side surface of the edger box 2 along the direction of the slide way 5, and the side surface of the mounting frame 1 corresponding to the contact portion 7 is an open side, meanwhile, the contact part 7 protrudes from the open side of the mounting frame 1, the vertical roller box 2 is in transmission connection with a driving mechanism 3, the driving mechanism 3 can drive the vertical roller box 2 to slide and adjust along the slide way 5 in a reciprocating mode, and therefore the height dimension T of the contact part 7 protruding relative to the open side edge of the mounting frame 1 is adjusted, the vertical roller device 100 is mounted on a lower roller bearing seat 500 through the mounting frame 1 of the vertical roller device 100, the vertical roller device 100 is mounted so that the contact part 7 faces the rolling forming area 600, and the radial middle section 700 of the vertical roller 6 is arranged to be coplanar with the middle section 800 of the rolling forming area 600.

The utility model is formed by matching and installing the corresponding vertical roll device 100 and the corresponding edging mill, the position relationship after the installation can refer to the figure 6 and the figure 7, wherein the edger comprises an upper roller 200, a lower roller 300, an upper roller bearing housing 400 and a lower roller bearing housing 500, a roll forming region 600 is formed between the roll surface of the upper roll 200 and the roll surface of the lower roll 300, the vertical roll device 100 is mounted on the lower roll chock 500 through the mounting frame 1 thereof, and the edger apparatus 100 is installed such that the contact portion 7 faces the roll-forming zone 600, and the radial median section 700 of the vertical rolls 6 is arranged coplanar with the median section 800 of the rollforming section 600, that is, after installation, the vertical rolls 6 are installed at the right middle position of the side of the roll forming zone 600 between the upper roll 200 and the lower roll 300 of the edger to limit the horizontal direction of the rolled piece and ensure vertical symmetry.

The utility model discloses after the installation is accomplished, 3 drive edgers boxes 2 of accessible actuating mechanism carry out reciprocating sliding on corresponding slide 5, and then adjust the position of edgers box 2 and edgers 6 for roll forming district 600, adjust the size of the contact site 7 that marks out among the accompanying drawing 1 for the outstanding high dimension T of installing frame 1's uncovered side edge promptly, and then adjust the spacing restraint scope of edgers 6 to the rolled piece. Without loss of generality, in the specific adjusting process, corresponding adjustment can be performed according to the requirements of the size of a rolled piece, the rolling process and the like.

More specifically, in order to avoid the situation that the mounting frame 1 appears the oblique card when assembling, the utility model discloses in further preferred following parameter setting, refer to the size mark in fig. 7: wherein the distance between the upper roller bearing housing 400 and the lower roller bearing housing 500 is W, the height of the mounting frame 1 is H, and the length of the mounting frame 1 is L, wherein H is smaller than W, i.e., it is ensured that the mounting frame 1 can be effectively put into the upper roller bearing housing 400 and the lower roller bearing housing 500; setting Q as W-H and Q/L as sin (theta), wherein the angle range of theta is set to be 5-15 degrees; the above θ is approximately equivalent to the maximum skew angle between the upper roller bearing housing 400 and the lower roller bearing housing 500 in the mounting process of the mounting frame 1, i.e., by reserving the corresponding gap Q, the mounting can be more convenient. More specifically, to the value requirement of above-mentioned theta, the utility model discloses can prefer its specific value to be 10.

In addition, more specifically, when the mounting frame 1 of the present invention is installed, the reciprocating movement adjusting direction of the vertical roll 6 should be set to be perpendicular to the rolling direction of the upper roll 200 and the lower roll 300, that is, the position adjusting direction of the opposite roll 6 is ensured to be perpendicular to the rolling conveying direction of the rolled piece, specifically, the direction shown by the double-headed arrow in the middle of the vertical roll 6 in fig. 6 represents the position adjusting direction of the vertical roll 6. In addition, after the vertical roller 6 is installed, the problem that the vertical roller box 2 interferes with other structural components in the reciprocating adjustment process driven by the driving mechanism 3 is also ensured, and the maximum stroke range corresponding to the reciprocating movement adjustment of the vertical roller 6 contains the position requirement of the lateral limit constraint required by the vertical roller 6 for the process parameters corresponding to the rolled piece rolling; so that the rolling process requirements of the rolled piece can be met by adjusting the position of the counter roll 6.

More specifically, as for the transmission connection structure between the vertical roller box 2 and the driving mechanism 3, the following structure can be specifically adopted and set up with reference to the attached drawings: the vertical roll box 2 is provided with a nut connector 8, the output end of the driving mechanism 3 is provided with an adjusting screw rod 9, the end of the adjusting screw rod 9 is in threaded fit with the nut connector 8, the adjusting screw rod 9 is driven to rotate through the driving mechanism 3, and the nut connector 8 and the vertical roll box 2 can be driven to slide and adjust on the slide 5 in a reciprocating mode. Of course, referring to the attached drawings, the adjustable distance D after the adjusting screw 9 is in threaded fit with the nut connector 8 is the maximum stroke of the driving mechanism 3 capable of driving the vertical roll box 2 to move in a reciprocating manner, and the maximum stroke can be set reasonably according to the process requirements required by rolled pieces of different specifications on the adjustment range required by the vertical roll 6.

In addition, in order to facilitate the more accurate regulation control of control actuating mechanism 3 to vertical roll box 2, the utility model discloses in further can set up actuating mechanism 3 is the supporting servo motor who has rotary encoder 11. Namely, by using the servo motor and by means of the precise measurement of the rotary encoder 11, the circumferential accumulated error in the control process can be effectively eliminated and the control precision can be improved.

In addition, in order to adjust the height positions of the vertical roller box 2 and the driving mechanism 3 during installation, the utility model can be further provided with cushion blocks 10 respectively on the slide ways 5 at the two sides; the cushion block 10 is fixedly connected with the slide way 5, and the vertical roller box 2 and the driving mechanism 3 are both arranged on the cushion block 10. The height of the spacer 10 can be set according to the installation height requirements of the vertical roller box 2 and the driving mechanism 3, so as to ensure that the installed vertical roller box 2 and the driving mechanism 3 meet the height requirements. More specifically, the height of the vertical roll cassette 2 after installation is such that the radial middle section 700 of its vertical roll 6 is coplanar with the middle section 800 of the roll-forming zone 600 between the upper and lower rolls in the edger, as shown in fig. 7; the mounting position of the drive mechanism 3 and the vertical roller box 2 should ensure that they are in effective drive connection.

In addition, the utility model provides a edger roll box 2 and actuating mechanism 3 are direct or install on slide 5 indirectly through cushion 10, and slide 5 is then fixed mounting on corresponding bracing piece 4. In order to realize the movement adjustment of the vertical roller box 2, the vertical roller box 2 is directly placed on the slide rail 5 or the cushion block 10 and is not fixed; and then should be fixed mounting to actuating mechanism 3, it is inconvenient to avoid actuating mechanism 3 direct and slide 5 or cushion 10 fixed coordination to lead to adjusting simultaneously, it is shown in the reference drawing, the utility model discloses well preferred setting is placed actuating mechanism 3 on slide 5 or cushion 10, then the base bolt 12 through passing actuating mechanism 3's base setting is connected the realization to actuating mechanism 3's fixed mounting with the bolt fixed slot 13 of fixed mounting bottom in installing frame 1.

More specifically, referring to fig. 2 and 3, in the present invention, the vertical roller box 2 specifically includes an upper supporting plate 17, a lower supporting plate 18 and a side connecting plate 19, the side connecting plate 19 connects the upper supporting plate 17 and the lower supporting plate 18 to form a "frame" structure, and then the vertical roller 6 is installed between the upper supporting plate 17 and the lower supporting plate 18, and the rotating shafts at both ends of the vertical roller 6 are installed on the upper supporting plate 17 and the lower supporting plate 18 through bearings 20, respectively, so that the vertical roller 6 can rotate freely. Accordingly, when the nut connector 8 is provided, the nut connector 8 is located at a middle position of the side connecting plate 19 and faces outward as shown in the drawing.

More specifically, with reference to the positional relationship shown in fig. 1, the entire mounting frame 1 may be configured as a frame structure in which the left side enclosed by the wall plate, the top plate, the front and rear side plates, and the right side plate is open, the respective edger boxes 2, as well as the drive mechanisms 3, the slideways 5, and the like are mounted inside the entire mounting frame 1, and the contact portions 7 of the edgers 6 in the edger boxes 2 protrude from the open position. In order to improve the structural strength of the entire mounting frame 1, as shown in the drawing, a partition 14 may be further provided inside the mounting frame 1, the inside of the mounting frame 1 may be divided into a vertical roller box chamber 15 and a driving mechanism chamber 16 by the partition 14, the main body of the vertical roller box 2 may be positioned in the vertical roller box chamber 15, the main body of the driving mechanism 3 may be positioned in the driving mechanism chamber 16, and the vertical roller box 2 and the driving mechanism 3 may be drivingly connected through a through hole provided in the partition 14.

Claims

1. Edger founds roller mounting structure, including last roller (200), lower roll (300), last roller bearing frame (400) and lower roller bearing frame (500) of edger, form roll forming district (600), its characterized in that between the roll surface of last roller (200) and lower roll (300): the vertical roller device (100) comprises an installation frame (1), a vertical roller box (2) and a driving mechanism (3), wherein a support rod (4) is connected and arranged between two opposite side walls of the installation frame (1), slide ways (5) are respectively arranged at positions, close to the two side walls, above the support rod (4), respectively, the vertical roller box (2) and the driving mechanism (3) are installed on the slide ways (5), a vertical roller (6) capable of freely rotating is installed in the vertical roller box (2), a rolling surface of the vertical roller (6) protrudes from the outer side surface of the vertical roller box (2) along the direction of the slide ways (5) to form a contact part (7), and the side surface, corresponding to the contact part (7), on the installation frame (1) is an open side, and meanwhile the contact part (7) protrudes from the open side of the installation frame (1), the vertical roll box (2) is in transmission connection with a driving mechanism (3), the driving mechanism (3) can drive the vertical roll box (2) to slide and adjust in a reciprocating mode along the slide rail (5) so as to adjust the protruding height dimension T of the contact part (7) relative to the opening side edge of the mounting frame (1), the vertical roll device (100) is mounted on a lower roll bearing seat (500) through the mounting frame (1), the vertical roll device (100) is mounted so that the contact part (7) faces the roll forming area (600), and the radial middle section (700) of the vertical roll (6) is arranged to be coplanar with the middle section (800) of the roll forming area (600).

2. The edger vertical roll mounting structure of claim 1, wherein: the interval between last roller bearing frame (400) and lower roller bearing frame (500) is W, and the height of installing frame (1) is H, and the length of installing frame (1) is L, and wherein H is less than W, and it is W-H to establish Q ═ W, and Q/L ═ sin (theta), and wherein the angle value range of theta sets up to 5 ~ 15.

3. The edger vertical roll mounting structure of claim 2, wherein: the angle theta is 10 deg..

4. The edger vertical roll mounting structure of claim 1, wherein: the vertical roll box (2) is provided with a nut connector (8), the output end of the driving mechanism (3) is provided with an adjusting screw rod (9), the end of the adjusting screw rod (9) is in threaded fit with the nut connector (8), the adjusting screw rod (9) is driven by the driving mechanism (3) to rotate, and the nut connector (8) and the vertical roll box (2) can be driven to slide and adjust on the slide (5) in a reciprocating mode.

5. The edger vertical roll mounting structure of claim 1, wherein: cushion blocks (10) are respectively arranged on the slide ways (5) at the two sides; the cushion block (10) is fixedly connected with the slide way (5), and the vertical roller box (2) and the driving mechanism (3) are both arranged on the cushion block (10).

6. The edger vertical roll mounting structure of claim 1, wherein: the driving mechanism (3) is a servo motor matched with a rotary encoder (11).

7. The edger vertical roll mounting structure of claim 1, wherein: the driving mechanism (3) is placed on the slide ways (5) on the two sides through the base, and the driving mechanism (3) is connected with a bolt fixing groove (13) fixedly installed at the bottom in the installation frame (1) through a base bolt (12) to achieve fixed position installation.

8. The edger vertical roll mounting structure of claim 1, wherein: the vertical roller box (2) comprises an upper supporting plate (17), a lower supporting plate (18) and a side connecting plate (19), the side connecting plate (19) is used for connecting the upper supporting plate (17) with the lower supporting plate (18), the vertical roller (6) is positioned between the upper supporting plate (17) and the lower supporting plate (18), and rotating shafts at two ends of the vertical roller (6) are respectively installed on the upper supporting plate (17) and the lower supporting plate (18) through bearings (20).

9. An edger vertical roll mounting structure according to any one of claims 1 to 8, wherein: the roller box is characterized in that a partition plate (14) is arranged inside the mounting frame (1), the mounting frame (1) is divided into a vertical roller box chamber (15) and a driving mechanism chamber (16) through the partition plate (14), the main body of the vertical roller box (2) is located in the vertical roller box chamber (15), the main body of the driving mechanism (3) is located in the driving mechanism chamber (16), and the vertical roller box (2) is in transmission connection with the driving mechanism (3) through a through hole formed in the partition plate (14).