CN216512574U

CN216512574U - Auxiliary device for assembling driving roller

Info

Publication number: CN216512574U
Application number: CN202122904955.8U
Authority: CN
Inventors: 胡利军; 刘建刚; 赵广全; 罗桂明; 韩冬; 李鹏飞; 张雪; 王秀明; 高俊超; 范文健
Original assignee: Delong Steel Ltd
Current assignee: Delong Steel Ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-13
Anticipated expiration: 2031-11-25

Abstract

An auxiliary device for assembling a driving roller comprises a U-shaped frame, a wheel piece, a vertical lifting mechanism, a rodless cylinder, a controller, a PLC (programmable logic controller) and a rotating hook piece; the U-shaped frame stretches across the transmission line, the two ends of the U-shaped frame are provided with the wheel pieces respectively, and the wheel pieces at the two ends of the U-shaped frame are arranged on the two sides of the transmission line respectively; the vertical lifting mechanism is arranged at the top end of the U-shaped frame, and the rodless cylinder is arranged at the lower end of the vertical lifting mechanism; the controller is arranged on the outer wall of the U-shaped frame; the rotary hook piece is arranged at the lower end of the rodless cylinder; the signal output end of the controller is connected with the signal input end of the PLC; and the signal control end of the rodless cylinder is connected with the signal output end of the PLC. The utility model improves the installation efficiency of the driving roller and reduces the labor intensity of workers.

Description

Auxiliary device for assembling driving roller

Technical Field

The utility model relates to an auxiliary device, in particular to a device capable of assisting workers in efficiently installing a transmission roller, and belongs to the technical field of transmission roller assembling equipment.

Background

In the steelmaking continuous casting process, a driving roller is one of important equipment for driving billets, and is used for timely conveying the cut billets to a cooling bed, so that the cut billets are prevented from being accumulated; when the steel billet is transported on the transmission roller, the front end of the steel billet can continuously impact with the roller surface of the transmission roller, and the transmission roller can be further damaged by frequent forward and reverse rotation switching of a motor for driving the transmission roller, so that the transmission roller is high in loss and needs to be periodically replaced with a new transmission roller, and the influence on the production progress is avoided; when the driving roller is installed, the driving roller is lifted to a designated position by using an overhead traveling crane and falls down until the driving roller moves to the height equal to that of the speed reducer, and then an operator manually adjusts the inclination angle and the offset position of the driving roller, so that the driving roller is butted with the speed reducer, the process is time-consuming and labor-consuming, the position of the overhead traveling crane and the position of the fine adjustment driving roller need to be continuously adjusted, the labor intensity of the operator is high, and the production progress of a production line is influenced; there is a need for an auxiliary device that assists the worker in efficiently installing the drive roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an auxiliary device for assembling a driving roller, which not only can reduce the labor intensity of workers, but also can improve the installation efficiency of the driving roller.

The problems of the utility model are solved by the following technical scheme:

an auxiliary device for assembling a driving roller comprises a U-shaped frame, a wheel piece, a vertical lifting mechanism, a rodless cylinder, a controller, a PLC and a rotating hook piece; the U-shaped frame crosses the transmission line, the two ends of the U-shaped frame are provided with the wheel pieces, and the wheel pieces at the two ends of the U-shaped frame are respectively arranged at the two sides of the transmission line; the vertical lifting mechanism is arranged at the top end of the U-shaped frame, and the rodless cylinder is arranged at the lower end of the vertical lifting mechanism; the controller is arranged on the outer wall of the U-shaped frame; the rotary hook piece is arranged at the lower end of the rodless cylinder; the signal output end of the controller is connected with the signal input end of the PLC; and the signal control end of the rodless cylinder is connected with the signal output end of the PLC.

In the auxiliary device for assembling the driving roller, the opening direction of the U-shaped frame faces downwards; the U-shaped frame comprises a vertical beam and a cross beam; the number of the cross beams is one, the number of the vertical beams is two, the two vertical beams are respectively and vertically arranged at two ends of the cross beams, and the cross beams and the vertical beams form a U shape; the cross beam crosses over the transmission line, the two vertical beams are respectively positioned at two sides of the transmission line, and the bottom ends of the vertical beams are provided with wheel pieces; the beam is provided with a penetrating strip-shaped hole along the direction of the central line of the beam.

In the auxiliary device for assembling the driving roller, the number of the vertical lifting mechanisms is two, and the two vertical lifting mechanisms are arranged on the cross beam; the vertical lifting mechanism comprises a hydraulic cylinder, an upper plate, a guide rod, a square sleeve and a lower plate; the square sleeve is sleeved on the outer wall of the cross beam; the shell of the hydraulic cylinder is vertically arranged on the upper end surface of the square sleeve; the top end of the piston rod of the hydraulic cylinder is provided with an upper plate, and the plane of the upper plate is a horizontal plane; guide rods are vertically arranged at two ends of the upper plate and penetrate through the penetrating strip-shaped holes of the cross beam downwards; the bottom end of the guide rod is provided with a lower plate, the plane of the lower plate is a horizontal plane, and the lower plate is positioned below the cross beam; and the signal control end of the hydraulic cylinder is connected with the signal output end of the PLC.

In the auxiliary device for assembling the driving roller, the shell of the rodless cylinder is arranged on the lower end face of the lower plate, and the central line of the rodless cylinder is perpendicular to the central line of the cross beam.

The auxiliary device for assembling the driving roller is characterized in that the rotating hook piece comprises a hook and a rotating rod; the upper end of the rotating rod is in shaft connection with the lower end face of the rodless cylinder sliding block, and the lower end of the rotating rod is connected with the upper end of the hook.

According to the utility model, through the cooperation of the vertical lifting mechanism and the rodless cylinder, the mounting angle and position of the driving roller are effectively adjusted, so that the driving roller and the speed reducer can be accurately butted without multiple fine adjustments, the mounting efficiency of the driving roller is improved, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a second embodiment of the present invention.

The list of labels in the figure is: 1. the hydraulic cylinder comprises a wheel piece, 2 vertical beams, 3 cross beams, 4 hydraulic cylinders, 5 upper plates, 6 guide rods, 7 square sleeves, 8 lower plates, 9 hooks, 10 rotating rods and 11 rodless cylinders.

Detailed Description

Referring to fig. 1 and 2, the present invention comprises a U-shaped frame, a wheel 1, a vertical lifting mechanism, a rodless cylinder 11, a controller, a PLC, and a rotating hook; the transmission roller is arranged on the transmission line; the U-shaped frame crosses the transmission line, the two ends of the U-shaped frame are provided with the wheel pieces 1, and the wheel pieces 1 at the two ends of the U-shaped frame are respectively arranged at the two sides of the transmission line; the U-shaped frame moves through the wheel piece 1, and the U-shaped frame moves along the conveying direction of the conveying line; the vertical lifting mechanism is arranged at the top end of the U-shaped frame, and the rodless cylinder 11 is arranged at the lower end of the vertical lifting mechanism; the vertical lifting mechanism is used for controlling the rodless cylinder 11 and the hook rotating piece to move in the vertical direction, and the driving roller is arranged on the hook rotating piece, so that the vertical height of the driving roller and the inclination angle on the vertical surface can be adjusted through the cooperative action of the two vertical lifting mechanisms; the controller is arranged on the outer wall of the U-shaped frame; the rotary hook piece is arranged at the lower end of the rodless cylinder 11; the driving roller is arranged on the hook rotating element; the signal output end of the controller is connected with the signal input end of the PLC; and the signal control end of the rodless cylinder 11 is connected with the signal output end of the PLC.

The opening direction of the U-shaped frame faces downwards; the U-shaped frame comprises a vertical beam 2 and a cross beam 3; the number of the cross beams 3 is one, the number of the vertical beams 2 is two, the two vertical beams 2 are respectively and vertically arranged at two ends of the cross beams 3, and the cross beams 3 and the vertical beams 2 form a U shape; the cross beam 3 crosses over the transmission line, the two vertical beams 2 are respectively positioned at two sides of the transmission line, and the bottom ends of the vertical beams 2 are provided with wheel pieces 1; the beam 3 is provided with a penetrating strip-shaped hole along the direction of the central line thereof.

The number of the vertical lifting mechanisms is two, and the vertical lifting mechanisms are all arranged on the cross beam 3; the two vertical lifting mechanisms cooperate to adjust the vertical height and the inclination angle of the transmission roller; the vertical lifting mechanism comprises a hydraulic cylinder 4, an upper plate 5, a guide rod 6, a square sleeve 7 and a lower plate 8; the square sleeve 7 is sleeved on the outer wall of the cross beam 3; the square sleeve 7 can move on the cross beam 3 along the central line direction of the cross beam 3; the shell of the hydraulic cylinder 4 is vertically arranged on the upper end surface of the square sleeve 7; the top end of a piston rod of the hydraulic cylinder 4 is provided with an upper plate 5, and the plane of the upper plate 5 is a horizontal plane; guide rods 6 are vertically arranged at two ends of the upper plate 5, and the guide rods 6 downwards penetrate through the penetrating strip-shaped holes of the cross beam 3; when a piston rod of the hydraulic cylinder 4 acts, the upper plate 5 is driven to move, and the upper plate 5 drives the lower plate 8 to move through the guide rod 6; a lower plate 8 is arranged at the bottom end of the guide rod 6, the plane of the lower plate 8 is a horizontal plane, and the lower plate 8 is positioned below the cross beam 3; and the signal control end of the hydraulic cylinder 4 is connected with the signal output end of the PLC.

The shell of the rodless cylinder 11 is arranged on the lower end face of the lower plate 8, and the center line of the rodless cylinder 11 is perpendicular to the center line of the cross beam 3; the rodless cylinder 11 can drive the rotary hook member to adjust on a horizontal plane.

The rotating hook piece comprises a hook 9 and a rotating rod 10; the upper end of the rotating rod 10 is in shaft connection with the lower end face of a slide block of the rodless cylinder 11, and the lower end of the rotating rod 10 is connected with the upper end of the hook 9; the presence of the turning bar 10 allows the hook 9 to be rotated in place.

The actual use process is as follows: pushing the U-shaped frame to be right above the vacant position of the transmission roller to be replaced, and then placing a new transmission roller on the two hooks 9; adjusting the two square sleeves 7 to enable the new driving roller to move right above the installation position; then starting the hydraulic cylinder 4 to enable the driving roller to move downwards until the driving roller moves to a proper position, then respectively controlling different hydraulic cylinders 4, and finely adjusting the inclination angle of the driving roller on the vertical plane to enable the driving roller to be aligned with the interface of the speed reducer; then control different no pole cylinder 11 respectively, finely tune the position of driving roller on the horizontal plane, align completely until driving roller and speed reducer installing port, begin to install the driving roller, after the installation finishes, loosen couple 9, each part resets, and the driving roller installation finishes so far.

Claims

1. An auxiliary device for assembling a driving roller is characterized in that: comprises a U-shaped frame, a wheel piece (1), a vertical lifting mechanism, a rodless cylinder (11), a controller, a PLC and a rotating hook piece; the U-shaped frame crosses the transmission line, the two ends of the U-shaped frame are provided with the wheel pieces (1), and the wheel pieces (1) at the two ends of the U-shaped frame are respectively arranged at the two sides of the transmission line; the vertical lifting mechanism is arranged at the top end of the U-shaped frame, and the rodless cylinder (11) is arranged at the lower end of the vertical lifting mechanism; the controller is arranged on the outer wall of the U-shaped frame; the rotary hook piece is arranged at the lower end of the rodless cylinder (11); the signal output end of the controller is connected with the signal input end of the PLC; and the signal control end of the rodless cylinder (11) is connected with the signal output end of the PLC.

2. The auxiliary device for assembling a driving roller according to claim 1, wherein: the opening direction of the U-shaped frame faces downwards; the U-shaped frame comprises a vertical beam (2) and a cross beam (3); the number of the cross beams (3) is one, the number of the vertical beams (2) is two, the two vertical beams (2) are respectively and vertically arranged at two ends of the cross beams (3), and the cross beams (3) and the vertical beams (2) form a U shape; the transverse beam (3) crosses over the transmission line, the two vertical beams (2) are respectively positioned at two sides of the transmission line, and the bottom ends of the vertical beams (2) are provided with wheel pieces (1); the beam (3) is provided with a penetrating strip-shaped hole along the direction of the central line thereof.

3. The auxiliary device for assembling a driving roller according to claim 2, wherein: the number of the vertical lifting mechanisms is two, and the vertical lifting mechanisms are all arranged on the cross beam (3); the vertical lifting mechanism comprises a hydraulic cylinder (4), an upper plate (5), a guide rod (6), a square sleeve (7) and a lower plate (8); the square sleeve (7) is sleeved on the outer wall of the cross beam (3); the shell of the hydraulic cylinder (4) is vertically arranged on the upper end surface of the square sleeve (7); an upper plate (5) is arranged at the top end of a piston rod of the hydraulic cylinder (4), and the plane of the upper plate (5) is a horizontal plane; guide rods (6) are vertically arranged at two ends of the upper plate (5), and the guide rods (6) downwards penetrate through the penetrating strip-shaped holes of the cross beam (3); a lower plate (8) is arranged at the bottom end of the guide rod (6), the plane of the lower plate (8) is a horizontal plane, and the lower plate (8) is positioned below the cross beam (3); and the signal control end of the hydraulic cylinder (4) is connected with the signal output end of the PLC.

4. The auxiliary device for assembling a driving roller according to claim 3, wherein: the shell of the rodless cylinder (11) is arranged on the lower end face of the lower plate (8), and the center line of the rodless cylinder (11) is perpendicular to the center line of the cross beam (3).

5. The auxiliary device for assembling a driving roller according to claim 4, wherein: the rotating hook piece comprises a hook (9) and a rotating rod (10); the upper end of the rotating rod (10) is in shaft connection with the lower end face of the slide block of the rodless cylinder (11), and the lower end of the rotating rod (10) is connected with the upper end of the hook (9).