CN216827929U - Adjustable device for metal rolling - Google Patents

Abstract

The utility model discloses an adjustable device is used in metal calendering, relate to the calendering field, including the fixed bolster, cylinder No. one of fixed bolster both sides fixedly connected with, cylinder bottom fixedly connected with stop gear, the fixed bolster below is provided with down the calendering roller, it is connected with support and floor to push down the roller both sides through the bull stick rotation respectively, support and floor bottom fixedly connected with bottom plate, stop gear includes the stopper, the stopper side is rotated through the bull stick and is connected with the calendering roller, support top and floor top fixedly connected with montant, cooperation through stop gear and No. two cylinders, can adjust interval change between the two and need calender sheet metal thickness, and more stable when can making the calendering, it keeps unanimous to mangle out metal thickness.

Description

Adjustable device for metal rolling

Technical Field

The utility model relates to a calendering technical field especially relates to an adjustable device is used in metal calendering.

Background

Metal rolling, that is, a process of applying pressure to a metal to extend the metal into a certain shape according to the ductility of the metal; a device for producing a hot-rolled steel strip (rough, thick) into a cold-rolled steel strip (smooth, thin).

The Chinese patent publication No. CN212551033U is found through retrieval, and comprises side plates, a press roller, a rolling table and a driving motor, wherein the side plates are symmetrically arranged at two sides of the rolling table, oil pressure cylinders are respectively arranged on opposite surfaces of the side plates at the two sides, output ends of the oil pressure cylinders at the two sides are respectively provided with a connecting rod, the bottom end of the connecting rod at the left side is provided with a second fixing table, the bottom end of the connecting rod at the right side is provided with a first fixing table, the press roller is arranged between the first fixing table and the second fixing table, a rotating shaft is arranged at the center of the press roller, and a sliding block passes through the second fixing table at the left end, although the space between the rolling rollers can be adjusted, and metals with different thicknesses at the rolling position can be rolled, during the rolling process, the adjusting mode adopts oil pressure, no device for limiting the rolling rollers is arranged during the rolling process, the situation that the displacement of the rolling rollers easily occurs due to the strong rigidity of the metals after long-time work, and the rolled thicknesses of the metals are inconsistent, an adjustable device for metal rolling is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and propose an adjustable device for metal calendering, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including the fixed bolster, a fixed bolster both sides fixedly connected with cylinder, a cylinder bottom fixedly connected with stop gear, the fixed bolster below is provided with calendering roller down, calendering roller both sides are rotated respectively through the bull stick and are connected with support and floor down, support and floor bottom fixedly connected with bottom plate, stop gear is including limiting block, the stopper side is rotated through the bull stick and is connected with the calendering roller, support top and floor top fixedly connected with montant, it is parallel arrangement with calendering roller down to go up the calendering roller.

Preferably, the limiting plate is connected to the top end of the rib plate in a sliding mode through the sliding groove, the rack is fixedly connected to the side face, close to the vertical rod, of the limiting plate, the limiting plate moves on the rib plate, the rack is guaranteed to move, and the rack can be driven to enter the vertical rod.

Preferably, a rack surface meshes and is connected with No. two racks, floor side and No. two rack fixed connection, a rack and No. two rack meshes, then play the effect of spacing stopper, after adjusting the completion interval, the thickness of the calendering metal that the device changed after, can make the calendering roller more firm stable when the calendering, the mode that uses atmospheric pressure or oil pressure can not appear, leads to the calendering roller to take place the displacement condition when the air supply is not enough or the oil feed is crossed excessively.

Preferably, the stopper passes through spout slider montant sliding connection to limit montant inside to be hollow structure, then a rack runs through inside the montant, and the montant effect is the direction effect that spacing stopper removed, and the montant is then injectd the stopper and can only follow a cylinder and reciprocate on the direction of perpendicular and floor, guarantees the depth of parallelism between the calendering roller.

Preferably, the inside fixedly connected with cylinder No. two of floor, No. two cylinder top fixedly connected with horizontal pole, the horizontal pole both sides are rotated through the pivot and are connected with the pull rod, and the cylinder is prior art to adopt the mode of atmospheric pressure to be the power supply.

Preferably, the pull rod top is rotated through the pivot and is connected with the connecting rod, the connecting rod top is rotated through the pivot and is connected with the square, and the square starts the transmission effect, and the square below is rotated and is connected the connecting rod, and the limiting plate is fixed to the top, then guarantees that the limiting plate is when receiving the connecting rod pulling, is that the limiting plate can be firm move on the floor.

Preferably, the square block slides inside the rib plate through the sliding groove, and the top end of the square block is fixedly connected with the bottom end of the limiting plate.

The utility model has at least the following beneficial effects;

the utility model discloses in the cooperation through stop gear and last calendering roller, the last calendering roller on a cylinder drive stopper moves, adjust the interval between last calendering roller and the lower calendering roller, it is close to each other to drive two limiting plates through No. two cylinders among the stop gear, thereby make a rack enter into the montant inside with No. two rack meshes mutually, spacing stopper, make the last calendering roller can not remove, then can guarantee can not lead to the metal rigidity too strong when calendering metal, the manifestation of calendering roller displacement produces on making, can adjust interval change between the two needs calendering sheet metal thickness not only like this, and more stable when can making the calendering, it keeps unanimous to mangle out metal thickness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic structural view of the working principle of the present invention;

FIG. 3 is a schematic view of the first rack structure of the present invention;

fig. 4 is a schematic view of a second view structure of the present invention.

In the figure: 1. fixing a bracket; 2. a rib plate; 3. a lower calender roll; 4. an upper calendering roll; 5. a first cylinder; 6. a support; 7. a limiting mechanism; 8. a base plate; 701. a limiting plate; 702. a limiting block; 703. a vertical rod; 704. a second cylinder; 705. a cross bar; 706. a pull rod; 707. a second rack; 708. a connecting rod; 709. a square block; 710. a first rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an adjustable device for metal rolling comprises a fixed support 1, wherein two sides of the fixed support 1 are fixedly connected with a first air cylinder 5, the fixed support 1 is fixedly connected with an integral framework of a rolling mill, the fixed support 1 is fixedly connected with the first air cylinder 5 to drive an upper rolling roll 4 to stably move up and down, the bottom end of the first air cylinder 5 is fixedly connected with a limiting mechanism 7, a lower rolling roll 3 is arranged below the fixed support 1, two sides of the lower rolling roll 3 are respectively and rotatably connected with a support 6 and a ribbed plate 2 through rotating rods, the bottom ends of the support 6 and the ribbed plate 2 are fixedly connected with a bottom plate 8, the bottom surface of the bottom plate 8 is fixedly connected with a rolling mill framework structure, in a rolling mill feeding mechanism, the bottom surface of the bottom plate is ensured to be aligned with the top end of the lower rolling roll 3, the limiting mechanism 7 comprises a limiting block 702, the side surface of the limiting block 702 is rotatably connected with the upper rolling roll 4 through the rotating rods, the top end of the support 6 and the top end of the rib plate 2 are fixedly connected with a vertical rod 703, and the upper calendering roll 4 and the lower calendering roll 3 are arranged in parallel.

Optionally, in this embodiment, there is a limiting plate 701 on the top of rib plate 2 through spout sliding connection, the spout has been seted up to the top surface in rib plate 2, and limiting plate 701 then can remove at the rib plate top surface, can guarantee when needing spacing that limiting plate 701 is close to each other, limiting plate 701 is close to No. one rack 710 of montant 703 side fixedly connected with, No. one rack 710 surface meshing is connected with No. two racks 707, the tooth pitch of No. one rack 710 and No. two racks 707 is unanimous, then can guarantee to remove the back at stopper 702, when needing to carry on spacingly to stopper 702, guarantee No. one rack 710 and No. two racks 707 arbitrary independent rack meshing, then can make the control range increase, rib plate 2 side and No. two racks 707 fixed connection.

Stopper 702 passes through spout slider montant 703 sliding connection, and limit montant 703 inside and be hollow structure, then can guarantee that limiting plate 701 drives a rack 710 and enters into the inside of limiting plate 701 and the meshing of No. two racks 707 in stopper 702 side, further accomplish limiting displacement, floor 2's inner space is greater than support 6, then can guarantee putting into of No. two cylinders 704, then No. one rack 710 runs through inside montant 703, No. two cylinders 704 of the inside fixedly connected with of floor 2, No. two cylinders 704 top fixedly connected with horizontal pole 705, horizontal pole 705 both sides are connected with pull rod 706 through the pivot rotation.

The top end of the pull rod 706 is rotatably connected with a connecting rod 708 through a rotating shaft, the top end of the connecting rod 708 is rotatably connected with a block 709 through the rotating shaft, the block 709 slides inside the ribbed plate 2 through a sliding groove, and the top end of the block 709 is fixedly connected with the bottom end of the limiting plate 701.

The utility model discloses the theory of operation:

the first air cylinder 5 drives the limiting block 702 to move in the vertical rod 703, the limiting block 702 rotates the upper calendering roll 4 connected through the rotating rod to move, thus the gap between the upper calendering roll 4 and the lower calendering roll 3 can be adjusted, after the adjustment is finished, the second air cylinder 704 is started, the second air cylinder 704 drives the cross rod 705 to move, the cross rod 705 moves to pull the pull rod 706 to move, the further pull rod 706 pulls the connecting rod 708, the connecting rod 708 drives the block 709 to move in the rib plate 2, so that the two limiting plates 701 are close to each other, the first rack is driven to be inserted into the vertical plate, the first rack 710 is meshed with the second rack 707 on the two sides of the limiting block 702 to further limit the first rack 710, thereby limiting the limiting block 702 and the upper calendering roll 4, when the gap between the lower calendering roll 3 and the upper calendering roll 4 needs to be increased, the second air cylinder 704 drives the cross rod 705 to move upwards, the pull rod 706 drives the connecting rod 708 to move, the two limiting plates 701 are far away from each other, the first rack and the second rack 707 are separated, and the limiting block 702 can continue to move in the vertical rod 703.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a metal is adjustable device for calendering, includes fixed bolster (1), its characterized in that: fixed bolster (1) both sides fixedly connected with cylinder (5) No. one, cylinder (5) bottom fixedly connected with stop gear (7), fixed bolster (1) below is provided with calendering roller (3) down, calendering roller (3) both sides rotate respectively through the bull stick and are connected with support (6) and floor (2) down, support (6) and floor (2) bottom fixedly connected with bottom plate (8), stop gear (7) are including stopper (702), stopper (702) side is rotated through the bull stick and is connected with calendering roller (4), support (6) top and floor (2) top fixedly connected with montant (703).

2. The adjustable apparatus of claim 1, wherein: the top end of the rib plate (2) is connected with a limiting plate (701) in a sliding mode through a sliding groove, and a first rack (710) is fixedly connected to the side face, close to the vertical rod (703), of the limiting plate (701).

3. The adjustable apparatus for metal rolling according to claim 2, wherein: no. two racks (707) are connected with in the meshing of a rack (710) surface, floor (2) side and No. two racks (707) fixed connection.

4. The adjustable apparatus for metal rolling of claim 1, wherein: the limiting block (702) is connected with the vertical rod (703) in a sliding mode through the sliding groove sliding block, the inside of the limiting rod (703) is of a hollow structure, and the first rack (710) penetrates through the inside of the vertical rod (703).

5. The adjustable apparatus for metal rolling of claim 1, wherein: no. two cylinders (704) are fixedly connected inside the rib plate (2), a cross rod (705) is fixedly connected to the top end of each cylinder (704), and pull rods (706) are rotatably connected to two sides of each cross rod (705) through rotating shafts.

6. The adjustable apparatus for metal rolling according to claim 5, wherein: the top end of the pull rod (706) is rotatably connected with a connecting rod (708) through a rotating shaft, and the top end of the connecting rod (708) is rotatably connected with a square block (709) through the rotating shaft.

7. The adjustable apparatus for metal rolling according to claim 6, wherein: the square block (709) slides inside the rib plate (2) through the sliding groove, and the top end of the square block (709) is fixedly connected with the bottom end of the limiting plate (701).

Images