CN216271332U

CN216271332U - Large-scale upender and balancing unit thereof

Info

Publication number: CN216271332U
Application number: CN202122782963.XU
Authority: CN
Inventors: 龙元发; 叶军; 陈建华; 孙宇; 黄伟亮
Original assignee: Chinalco Swa Plates & Strips Co ltd
Current assignee: Chinalco Swa Plates & Strips Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-12
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a large-scale upender and a balancing device thereof, wherein the balancing device at least comprises two linked and symmetrically arranged turning wheels, an upper beam and a lower beam are connected between the two turning wheels, an upper roller shaft group is arranged on the bottom surface of the upper beam, a lower roller shaft group is arranged on the top surface of the lower beam, the upper roller shaft group and the lower roller shaft group are respectively driven to rotate by a motor, and a pressing mechanism is also arranged at the upper beam, and the large-scale upender is characterized in that: the upper parts of the two turnover wheels are connected with a counterweight shaft, and the counterweight shaft is positioned above the upper beam. The mode of adopting the counter weight has solved because of the unbalance loading leads to according with the fault that the upset that the increase arouses on the large-scale upender.

Description

Large-scale upender and balancing unit thereof

Technical Field

The utility model relates to a large-scale upender, in particular to a balancing device of the upender.

Background

With the increase of the tank material demand in the aluminum processing market in recent years, the production structure is adjusted, and the production capacity of the tank material is increased. Due to the reasons that the surface of an aluminum ingot is irregular, the large surface is bent, the height of an oxidation layer is high and low, the horizontal precision of a conveying roller way formed by a plurality of conical rollers is relatively difficult to adjust, the phenomenon that the plate ingot in the production process, particularly in the milling process, deviates in different degrees in the roller way of the upender is caused, the unbalanced load of the upender is caused in the turning process, the upender cannot turn over due to the increase of the load, the equipment fault is caused, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a balancing device of a large-scale upender, which has high efficiency and high safety performance.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a balancing unit of large-scale upender, includes the upset wheel that the symmetry of two linkages set up at least, has upper beam and underbeam in the intermediate junction of two upset wheels, the bottom surface of upper beam is provided with roller group, the top surface of underbeam is provided with roller group, roller group and roller group rotate through motor drive respectively, upper beam department still is provided with hold-down mechanism, its characterized in that: the upper parts of the two turnover wheels are connected with a counterweight shaft, and the counterweight shaft is positioned above the upper beam.

In order to further improve the safety performance, the two counterweight shafts are symmetrically arranged in the left-right direction.

Preferably, the two turning wheels are respectively provided with a positioning sleeve for mounting the counterweight shaft, and two end faces of the counterweight shaft are provided with end covers.

Preferably, the two turnover wheels are driven by a driving mechanism to rotate synchronously.

Furthermore, bases are respectively arranged at the lower parts of the two turnover wheels, a driving wheel and a driven wheel are arranged in the bases, the driving mechanism comprises a hydraulic motor, the hydraulic motor drives the driving wheel, and the driving wheel drives the driven wheel and the turnover wheels through a chain A.

Furthermore, the driving shafts of the driving wheels of the two turnover wheels are connected through a coupling A, and the output shaft of the hydraulic motor is connected with one of the driving shafts through a coupling B.

The second purpose of the present invention is to provide a large-sized upender with high efficiency and high safety performance, which includes the above-mentioned balancing device.

For further improve equipment stability, security and efficiency, still include the stand, the stand sets up one side of upset wheel, the upset wheel with be provided with the installation axle on the outer wall of the opposite one side of stand, the installation axle with be provided with chain B between the top of stand.

Has the advantages that:

the large-scale upender and the balancing device adopt the utility model:

1) the problem of immovable turning caused by the fact that unbalance loading causes the large-scale upender is solved by adopting a counterweight mode;

2) the balancing device has low cost, simple installation, detachability and maintenance free, and can be directly improved on the original large-scale material sending machine equipment, without increasing other cost and influencing the function use of the original equipment;

3) the counterweight shaft rotates along with the rotating wheel in the overturning direction, and the counterweight balancing force of the counterweight shaft is changed from small to large and then from large to small, so that the requirement of power balance of the upender is met.

4) The production efficiency and the safety performance are improved.

Drawings

FIG. 1 is a schematic front view of a large-scale upender in an embodiment;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a front view of a large-scale upender in an embodiment;

FIG. 4 is a left side view of FIG. 3;

fig. 5 is a construction site diagram of the large-scale upender in the embodiment.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments will still fall within the scope of the present invention as claimed in the claims.

Example (b): the embodiment provides a large-scale upender, which at least comprises two linked turnover wheels 1 symmetrically arranged, wherein the turnover wheels can be 2, 3, 4, 5 or more, and the embodiment is described by using 2 turnover wheels. An upper beam 2 and a lower beam 3 are connected between the two turnover wheels, an upper roller shaft group 21 is arranged on the bottom surface of the upper beam, and the upper roller shafts are driven by a motor A22; the top surface of the lower beam is provided with a lower roller set 31 which is driven by a motor B32. The upper roller shaft group and the lower roller shaft group are both provided with a plurality of roller shafts, and the roller shafts are driven by a motor to rotate for conveying the cast ingot 4 (or other materials needing to be processed).

In addition, the upper beam is also provided with a pressing mechanism 5, the pressing mechanism comprises a pressing plate 51 arranged between two adjacent roller shafts, and the pressing plate is driven to move up and down through a hydraulic cylinder 52.

In this embodiment, the turning wheel is driven in rotation by a hydraulic motor 6. Specifically, bases 7 are arranged on the lower portions of the two turnover wheels, the lower portions of the turnover wheels are located in the bases, driving wheels 8 and driven wheels 9 are further arranged in the bases, the driving wheels are sleeved on the driving shaft 10, and transmission chains A11 are sleeved outside the driving wheels, the driven wheels and the turnover wheels. The driving shafts of the driving wheels in the two bases are in transmission connection through a coupler A12, and the output end of the hydraulic motor 6 is in transmission connection with the driving shaft of one driving wheel through a coupler B13. One of the driving wheels is driven to rotate by the hydraulic motor, and the other driving wheel is driven to rotate, and the driving wheels drive the turnover wheels to rotate through the transmission chains, so that synchronous rotation of the two turnover wheels is finally realized.

In this embodiment, the large-scale tipper is further provided with a balancing device. The balancing device comprises a counterweight shaft 14 mounted on the upper part of the turnover wheel. Specifically, the method comprises the following steps: the two counterweight shafts are respectively and symmetrically arranged at the upper parts of the turnover wheels and are positioned above the crossbeam. The two overturning wheels are provided with corresponding positions respectively, positioning sleeves 15 are arranged in the holes, two ends of the counterweight shaft penetrate through the two positioning sleeves respectively, and then detachable end covers 16 are arranged at the end parts of the counterweight shaft, and the end covers are detachably connected with the overturning wheels through screws.

As another embodiment in this embodiment, the turnover device further includes a column 17, the column is disposed on one side of the turnover wheel, an installation shaft 18 is disposed on an outer wall of the turnover wheel on a side opposite to the column, and a chain B19 is disposed between the installation shaft and a top of the column. In addition, the periphery wall of upset wheel is provided with recess 20, chain A and B all are located in the recess.

As a mode in this embodiment, the large-scale upender is a milling machine upender, and the workpiece to be processed is a large-scale ingot.

By adopting the balancing device of the large-scale upender, the loading center of gravity of the upender is close to the rotating support center in the overturning process, so that the load of the upender in the overturning process is reduced, and the counterweight effect is realized. The problem of overturning the upender in an overload mode is solved, and the use safety of the equipment is guaranteed.

In addition, the embodiment also has the advantages of 1, low cost, simple installation, detachability and maintenance-free; 2. the improvement on the original equipment does not increase other costs, and does not influence the use of the functions of the original equipment.

Claims

1. The utility model provides a balancing unit of large-scale upender, includes the upset wheel that the symmetry of two linkages set up at least, has upper beam and underbeam in the intermediate junction of two upset wheels, the bottom surface of upper beam is provided with roller group, the top surface of underbeam is provided with roller group, roller group and roller group rotate through motor drive respectively, upper beam department still is provided with hold-down mechanism, its characterized in that: the upper parts of the two turnover wheels are connected with a counterweight shaft, and the counterweight shaft is positioned above the upper beam.

2. The balancing apparatus of a large-scale upender as claimed in claim 1, wherein: the two counterweight shafts are symmetrically arranged in the left and right direction.

3. The balancing apparatus of a large-scale upender as claimed in claim 2, wherein: and the two turning wheels are respectively provided with a positioning sleeve for mounting the counterweight shaft, and end covers are arranged on two end faces of the counterweight shaft.

4. The balancing apparatus of a large-scale upender as claimed in claim 1, 2 or 3, characterized in that: the two turnover wheels are driven by a driving mechanism to synchronously rotate.

5. The balancing apparatus of a large-scale upender as claimed in claim 4, wherein: the lower parts of the two turnover wheels are respectively provided with a base, a driving wheel and a driven wheel are arranged in the base, the driving mechanism comprises a hydraulic motor, the hydraulic motor drives the driving wheel, and the driving wheel drives the driven wheel and the turnover wheels through a chain A.

6. The balancing apparatus of a large-scale upender as claimed in claim 5, wherein: the driving shafts of the driving wheels of the two turnover wheels are connected through a coupling A, and the output shaft of the hydraulic motor is connected with one of the driving shafts through a coupling B.

7. A large-scale upender is characterized in that: comprising a balancing device according to claim 1, 2, 3, 4, 5 or 6.

8. The large scale upender of claim 7, wherein: still include the stand, the stand sets up one side of upset wheel, the upset wheel with be provided with the installation axle on the outer wall of the opposite one side of stand, the installation axle with be provided with chain B between the top of stand.