CN217095022U

CN217095022U - Turning pinch roll device with folding guide plate

Info

Publication number: CN217095022U
Application number: CN202220414622.9U
Authority: CN
Inventors: 韩娟; 牛艳
Original assignee: MCC SFRE Heavy Industry Equipment Co Ltd
Current assignee: MCC SFRE Heavy Industry Equipment Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-02
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a take steering pinch roll device of folding baffle, including the support body, the support body lower extreme sets up lift cylinder, sets up the pinch roll on the lift cylinder, set up turn roll a directly over the pinch roll, pinch roll one side sets up turn roll b, turn roll b connects the bracket, installs the guide plate platform on the bracket, installs folding hydro-cylinder bottom the bracket, folding hydro-cylinder end connection folding guide plate frame, folding guide plate frame is close to guide plate platform one end and sets up the pinch roll, pinch roll one side sets up the round pin axle, the round pin axle rotates to connect folding guide plate frame axially; the bottom of the frame body is provided with a connecting base, the base is provided with a swing oil cylinder, and the swing oil cylinder is connected with the bottom of the bracket. The utility model discloses take folding baffle turn to pinch roll device has satisfied the stability that has the distance of difference in height and carry the strip between decoiler, coiling machine and the direction of turning to the pinch roll, and safety and reliability require, improve production efficiency.

Description

Turning pinch roll device with folding guide plate

Technical Field

The utility model belongs to the technical field of the metallurgical rolling, concretely relates to turn to pinch roll device of folding baffle in area.

Background

In the present day of the increasing development of the yield of the cold-rolled steel strip, users demand the thickness of the product to be thinner continuously. Meanwhile, higher requirements are put forward for the design of mechanical equipment, a certain height difference distance exists between the thin strip which is opened by an uncoiler and is threaded to a steering pinch roll, the conditions of production inconvenience such as shaking and coil loosening can be generated for the transmission of the thin strip, and the problem cannot be solved by the common guide plate conveying. The production efficiency of the whole unit is restricted, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a turn to pinch roll device of folding baffle in area has solved the current high drop distance of turning to the pinch roll in the strip transportation process, easily appears the shake, the loose roll condition, problem that production efficiency is low.

The utility model adopts the technical scheme that the steering pinch roll device with the folding guide plate comprises a frame body, wherein the lower end of the frame body is provided with a lifting oil cylinder, the lifting oil cylinder is provided with a pinch roll, a steering roll a is arranged right above the pinch roll, one side of the pinch roll is provided with a steering roll b, the steering roll b is connected with a bracket, a guide plate table is arranged on the bracket, the bottom of the bracket is provided with the folding oil cylinder, the end part of the folding oil cylinder is connected with the folding guide plate frame, one end of the folding guide plate frame, which is close to the guide plate table, is provided with a pressing roll, one side of the pressing roll is provided with a pin shaft, and the pin shaft is axially and rotatably connected with the folding guide plate frame; the bottom of the frame body is provided with a connecting base, the base is provided with a swing oil cylinder, and the swing oil cylinder is connected with the bottom of the bracket.

The utility model is also characterized in that,

the frame body is provided with a material guide plate.

The pinch roll is axially provided with a rotating shaft, one end of the rotating shaft is connected with a rotating motor, the rotating motor drives the pinch roll to rotate, bearing seats are arranged at two ends of the rotating shaft, and the rotating motor is arranged on the bearing seats

The bottom of the bearing seat is connected with a lifting oil cylinder, and the bearing seat is embedded in sliding grooves formed in the two sides of the frame body.

The lifting oil cylinder, the motor, the folding oil cylinder and the swinging oil cylinder are respectively and electrically connected with the steering pinch roll control system.

The guide plate table is connected with a bracket through a bolt, and the bracket is sleeved at the roll neck of the steering roll b.

The frame body is fastened on the base through a bolt.

The utility model has the advantages that: the utility model discloses take folding baffle turn to pinch roll device has satisfied the stability that has the distance of difference in height and carry the strip between decoiler, coiling machine and the direction of turning to the pinch roll, and safety and reliability requirement provide better cornerite for turning to the pinch roll, help turning to the function realization of pinch roll, realize the unit requirement. The utility model discloses the structure mounting adjustment is convenient, and is safe, swift, and easy operation has good application and popularization prospect.

Drawings

FIG. 1 is a schematic view of the opened turning pinch roll device with folding guide plate of the present invention;

FIG. 2 is a schematic structural view of the turning pinch roll device with the folding guide plate of the present invention during folding;

fig. 3 is a cross-sectional view taken along line C of fig. 2 according to the present invention.

In the figure, 1, a steering roller a, 2, a pinch roller, 3, a steering roller b, 4, a bracket, 5, a guide plate table, 6, a pressure roller, 7, a folding oil cylinder, 8, a folding guide plate frame, 9, a swinging oil cylinder, 10, a pin shaft, 11, a frame body and 12, a base.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses take structure of direction pinch roll device of folding baffle, including support body 11, support body 11 lower extreme sets up lift cylinder, set up pinch roll 2 on the lift cylinder, pinch roll 2 is directly over setting up direction roll a1, pinch roll 2 one side sets up direction roll b3, direction roll b3 roller neck department connects bracket 4, install guide plate platform 5 on the bracket 4, folding hydro-cylinder 7 is installed to bracket 4 bottom, folding hydro-cylinder 7 end connection folding guide plate frame 8, folding guide plate frame 8 is close to guide plate platform 5 one end and sets up compressing roller 6, compressing roller 6 one side sets up round pin axle 10, round pin axle 10 axial rotation connects folding guide plate frame 8; the bottom of the frame body 11 is provided with a connecting base 12, the base 12 is provided with a swing oil cylinder 9, the swing oil cylinder 9 is connected with the bottom of the bracket 4, and the frame body 11 is provided with a material guide plate.

The 2 axial of pinch roll sets up the axis of rotation, and axis of rotation one end is even to rotate the motor, rotates the motor and drives pinch roll 2 and rotate, and the axis of rotation both ends set up the bearing frame, and the motor is rotated in the installation on the bearing frame, and lift cylinder is connected to the bearing frame bottom, and the bearing frame inlays in the spout that has been opened at 11 both sides of support body, and pinch roll 2 slides from top to bottom in support body 11, realizes the opening degree requirement. The lifting oil cylinder, the motor, the folding oil cylinder 7 and the swinging oil cylinder 9 are respectively and electrically connected with a steering pinch roll control system.

The working principle of the novel steering pinch roll device with the folding guide plate is that a steering roll a1 and a steering roll b3 are fixedly arranged on a frame body 11, the frame body 11 is fastened on a base 12 through bolt connection, and a swing oil cylinder 9 drives a guide plate table 5 to rotate around a steering roll b 3; meanwhile, the guide plate table 5 is connected with the folding guide plate frame 8 through a folding oil cylinder 7, a pressing roller 6 is installed on the folding guide plate frame 8, and the folding guide plate frame 8 rotates around the central line of the pin shaft 10; when the motor drives the pinch roll 2 to perform belt transmission, the pinch roll can slide up and down in the frame body 11 through the extension of the lifting oil cylinder, so that the requirement on the opening degree is met. When the folding guide plate frame 8 is opened, the long-distance belt material transmission from the uncoiler to the steering pinch roll is met, the pressing roll 6 is leaked after the folding guide plate frame is folded, and the belt material is pressed under the condition that the belt material is conveyed at a certain height fall distance.

The working process of the steering pinch roll device with the folding guide plate of the utility model is that, as shown in figure 1, when a strip is to be sent into a coiling machine or the strip is unfolded by an uncoiler for conveying, the rodless cavity of the folding oil cylinder 7 feeds oil, a piston rod extends out, the folding guide plate frame 8 rotates around a pin shaft 10 until the folding guide plate frame 8 and the guide plate table 5 rotate to the same plane, and the guide plate material guiding and conveying function is realized; as shown in fig. 2, when the head of the uncoiler is opened and fed into the host machine through the steering pinch roll to realize rolling and leveling functions, or after the coiler winds a tape for a plurality of circles, the swing oil cylinder 9 is installed on the base 12, the oil inlet piston rod of the rod cavity of the swing oil cylinder 9 is retracted to a proper position, the guide plate table 5 is in bolted connection with the bracket 4, the bracket 4 is sleeved at the roll neck of the steering roll b3, the guide plate table 5 rotates around the steering roll b3, the oil inlet of the rod cavity of the folding oil cylinder 7 is provided, the oil inlet piston rod is retracted, the folding guide plate frame 8 rotates clockwise around the pin shaft 10, as shown in fig. 3, the folding guide plate frame 8 is retracted to expose the pressing roll 6 and is pressed on the tape, and the conditions of shaking, loosening and opening leakage of the tape in the conveying process are prevented.

The utility model discloses take folding baffle turn to pinch roll device is applied to the cold rolling mill of stainless steel, guarantees that the strip is stable, the reliable operation under folding baffle frame 8's the pinch roll that turns to is carried, and strip surface quality is good, saves manufacturing cost for the user, has improved production efficiency.

Claims

1. The steering pinch roll device with the folding guide plate is characterized by comprising a frame body (11), wherein a lifting oil cylinder is arranged at the lower end of the frame body (11), a pinch roll (2) is arranged on the lifting oil cylinder, a steering roll a (1) is arranged right above the pinch roll (2), a steering roll b (3) is arranged on one side of the pinch roll (2), the steering roll b (3) is connected with a bracket (4), a guide plate table (5) is installed on the bracket (4), a folding oil cylinder (7) is installed at the bottom of the bracket (4), the end part of the folding oil cylinder (7) is connected with a folding guide plate frame (8), a pressing roll (6) is arranged at one end, close to the guide plate table (5), of the folding guide plate frame (8), a pin shaft (10) is arranged on one side of the pressing roll (6), and the pin shaft (10) is axially and rotatably connected with the folding guide plate frame (8); the bottom of the frame body (11) is provided with a connecting base (12), the base (12) is provided with a swing oil cylinder (9), and the swing oil cylinder (9) is connected with the bottom of the bracket (4).

2. The turning pinch roll device with folding guides as claimed in claim 1, characterized in that the frame (11) is provided with guide plates.

3. The turning pinch roll device with the folding guide plate as claimed in claim 1, wherein the pinch roll (2) is axially provided with a rotating shaft, one end of the rotating shaft is connected with an output shaft of a motor, the motor drives the pinch roll (2) to rotate, bearing seats are arranged at two ends of the rotating shaft, and the rotating motor is mounted on the bearing seats.

4. The turning pinch roll device with the folding guide plate as claimed in claim 3, wherein the bottom of the bearing block is connected with a lift cylinder, and the bearing block is embedded in sliding grooves formed in two sides of the frame body (11).

5. The turning pinch roll device with the folding guide plate as claimed in claim 4, wherein the lifting oil cylinder, the motor, the folding oil cylinder (7) and the swinging oil cylinder (9) are respectively and electrically connected with a turning pinch roll control system.

6. The turning pinch roll device with the folding guide plate as claimed in claim 1, characterized in that the guide plate table (5) is bolted to a bracket (4), and the bracket (4) is sleeved at the roll neck of the turning roll b (3).

7. Turning pinch roll device with folding guides as claimed in claim 1, characterized in that the frame (11) is fastened to the base (12) by means of a bolted connection.