CN211839673U

CN211839673U - Rail device for plate rolling machine

Info

Publication number: CN211839673U
Application number: CN201922362925.1U
Authority: CN
Inventors: 阴林林; 皮之中; 马正伦; 梅录春; 李永堂
Original assignee: Tai'an Hualu Metalforming Machine Tool Co ltd
Current assignee: Tai'an Hualu Metalforming Machine Tool Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-03
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a track device for a plate bending machine, which comprises a bracket, a roller, a movable trolley, a material aligning oil cylinder, a chain wheel, a chain and a servo motor, the support is three groups, the three groups of supports are arranged side by side, a plurality of rollers are equidistantly arranged on each group of supports, three rollers in the side by side direction of the three groups of supports are arranged on the same straight line, a gap is arranged in the middle of the three groups of supports, a moving trolley is arranged at the gap, the moving trolley is provided with two pieces, a planetary reducer is driven by a servo motor to rotate, the planetary reducer is connected with a chain wheel shaft, a chain is arranged on the chain wheel, the chain is connected with the trolley, the chain wheel rotates to drive the chain, the problems that the wind power tower cylinder is large in diameter, to expecting long time, and the poor problem of centering precision, the utility model discloses the steel sheet on the automatic centering roll table can reduce time by a wide margin, improves the centering precision, and production efficiency and security all improve greatly.

Description

Rail device for plate rolling machine

Technical Field

The utility model belongs to the technical field of a veneer reeling machine technique and specifically relates to a rail set for veneer reeling machine.

Background

The work piece of the big bobbin diameter of veneer reeling steel sheet of veneer reeling machine, especially wind power tower section of thick bamboo, longer, the too big condition of width at panel length, the panel is difficult to get into the veneer reeling machine, and feed rate does not match with veneer reeling speed, and the degree of difficulty is great and not good to the material, and the manual work is to the board inefficiency, and is chronic, and centering precision is poor to be difficult to guarantee the overlap ratio of interface when the work piece closes a mouthful welded.

Disclosure of Invention

In order to improve the problem, the utility model provides a rational in infrastructure, the installation is simple, convenient to use, occupation space is little, the reliable rail set for veneer reeling machine of operation, and its technical scheme is:

comprises a bracket, a roller, a movable trolley, a material aligning oil cylinder, a chain wheel, a chain and a servo motor, and is characterized in that, the support is three groups, the three groups of supports are arranged side by side, a plurality of rollers are equidistantly arranged on each group of supports, three rollers in the side by side direction of the three groups of supports are arranged on the same straight line, a gap is arranged in the middle of the three groups of supports, a moving trolley is arranged at the gap, the moving trolley is provided with two pieces, a planetary reducer is driven by a servo motor to rotate, the planetary reducer is connected with a chain wheel shaft, a chain is arranged on the chain wheel, the chain is connected with the trolley, the chain wheel rotates to drive the chain, the moving trolley is pulled to move linearly, the servo motor is arranged at the bottom of the support, the planetary, the number of the material aligning oil cylinders is four, the material aligning oil cylinders are divided into two groups, every two material aligning oil cylinders are opposite to each other and are respectively arranged on the outer sides of the front end and the rear end of the three groups of brackets which are integrated.

Furthermore, one end of each material alignment oil cylinder is fixed on the vertical rod, the other end of each material alignment oil cylinder is fixed through a supporting seat fixed on the support, one displacement sensor is installed on each material alignment oil cylinder, and every two displacement sensors on each material alignment oil cylinder are opposite.

Furthermore, each group of supports is an adjustable support, and the distance between the upper bus of the roller table roller and the lower bus of the upper roller is ensured.

Furthermore, the rolling directions of the rollers are the same, steel plates are placed on the rollers, and the displacement sensors are opposite to the steel plates.

Furthermore, the material aligning oil cylinders on the same side move synchronously.

Furthermore, the servo motor, the roller, the material aligning oil cylinder and the displacement sensor are all controlled by a control system.

The utility model has the advantages that: the utility model relates to a rail set for veneer reeling machine adopts support, travelling car, servo motor, combines such as to expect hydro-cylinder and displacement sensor, has solved because of wind power tower cylinder diameter is big, and the sheet material is long, and the manual work is to the board inefficiency, and to expect for a long time, and the poor problem of centering precision, the utility model discloses the steel sheet on the automatic centering roll table can reduce time by a wide margin, improves the centering precision, and production efficiency and security all improve greatly.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of the bracket of the present invention;

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

FIG. 5 is a top view of FIG. 3;

as shown in the figure, 1 support, 2 rollers, 3 travelling carriages, 4 pairs of material cylinders, 5 steel plates, 6 vertical rods, 7 bases, 8 lead screws, 9 adjusting nuts, 10 supporting seats, 11 chain wheels, 12 chains, 13 planetary reducers and 14 servo motors.

Detailed Description

As shown in the figure, the utility model relates to a rail set for veneer reeling machine, the utility model discloses a roll table length 24m, but bearing 40T, including support 1, roller 2, travelling car 3, to material hydro-cylinder 4, sprocket 11, chain 12 and servo motor 14, the support is three groups, and three groups of supports are installed side by side, and the support is formed by steel sheet, section bar welding, installs a plurality of rollers in the middle of every group support, and the roller is purpose-built according to GB/T990-1991 bearing roller. Three rollers of three groups of supports in the side-by-side direction are arranged on the same horizontal straight line, a gap is arranged between every two adjacent supports in the three groups of supports, and a movable trolley is arranged at the gap and comprises two parts, namely a trolley body, a shaft, a bearing and the like. The servo motor drives a planetary speed reducer (a helical gear spiral bevel gear speed reducer), then drives a chain wheel and a chain, the chain pulls the movable trolley to move linearly, meanwhile, the movable trolley pushes the steel plate to move forwards, the steel plate is arranged on the roller, and the roller rotates passively through friction force. The inner side of the support is provided with a sliding rail for the shaft of the trolley to move, chain wheels are respectively arranged at the front end and the rear end of the sliding rail, chains are arranged on the chain wheels and connected with the movable trolley, the servo motor is arranged at the bottom of the support, the servo motor is provided with a planetary reducer 13, the output end of the planetary reducer is connected with one chain wheel shaft and drives the chain wheels to rotate, the chain pulls the movable trolley to move linearly, the rolling direction of the roller is the same as the moving direction of the trolley, a steel plate is arranged on the roller, and the. The movable trolley pushes the steel plate to move, four material alignment oil cylinders (working pressure is 25 MPa) are arranged, the front end and the rear end of each of the two sides of the support are respectively provided with one material alignment oil cylinder, the steel plate feeding position can be adjusted through the material alignment oil cylinders, the steel plate is automatically aligned through a sensor, each material alignment oil cylinder can be singly operated, and the two oil cylinders on the same side of the support can be simultaneously operated.

Furthermore, one end of each material alignment oil cylinder is fixed on the vertical rod 6, the other end of each material alignment oil cylinder is fixed through a support seat 10 fixed on the support, one displacement sensor is installed on each material alignment oil cylinder, and the displacement sensors on each material alignment oil cylinder are opposite in pairs. The material aligning oil cylinders move synchronously at the same side, the material aligning oil cylinders can adjust the feeding position of the steel plate, and the steel plate is automatically aligned through the displacement sensor.

Furthermore, each group of supports is an adjustable support, a base 7 is arranged at the bottom of the adjustable support, a screw rod 8 is installed on the base, and an adjusting nut 9 is installed on the screw rod. The distance between the upper bus of the roller way roller and the lower bus of the upper roller can be ensured by adjusting the support.

Furthermore, the servo motor, the roller, the material aligning oil cylinder and the displacement sensor are all controlled by a control system. The control system controls the speed of the roller to be 2.5-5 m/min, the servo motor can adjust the speed of the roller through the control system, the feeding speed is matched with the speed of the rolling plate, and scratching and overload caused by mismatching of the speeds are prevented.

The utility model has the advantages that:

1. the feeding roller way is a push roller way, and the rollers rotate passively, so that damage to the chains and the motor due to forward and backward sliding of the plates during rolling can be prevented;

2. the speed of the roller way can be automatically regulated to be 2.5-5 m/min, the servo motor can regulate the speed of the roller way through a control system, the feeding speed is matched with the rolling speed, and scratching and overload caused by speed mismatching are prevented;

3. the roller way can be automatically centered, and the centering precision and efficiency are high. Four material oil cylinders are arranged around the two sides of the support, each oil cylinder is provided with a displacement sensor, and the two sides of the plate are pushed by a control system to realize automatic centering.

The utility model relates to a rail set for veneer reeling machine adopts support, travelling car, servo motor, combines such as to expect hydro-cylinder and displacement sensor, has solved because of wind power tower cylinder diameter is big, and the sheet material is long, and the manual work is to the board inefficiency, and to expect for a long time, and the poor problem of centering precision, the utility model discloses the steel sheet on the automatic centering roll table can reduce time by a wide margin, improves the centering precision, and production efficiency and security all improve greatly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A rail device for a plate rolling machine comprises three groups of supports, rollers, a movable trolley, two aligning oil cylinders, chain wheels, chains and servo motors, and is characterized in that the supports are three groups, the three groups of supports are arranged side by side, a plurality of rollers are equidistantly arranged on each group of supports, three rollers in the direction of the three groups of supports side by side are arranged on the same straight line, gaps are arranged among the three groups of supports, the movable trolley is arranged at the gaps, the movable trolley comprises two movable trolleys, a planetary reducer is driven by the servo motors to rotate, the planetary reducer is connected with the chain wheel shafts, the chains are arranged on the chain wheels, the chains are connected with the trolleys, the chain wheels rotate to drive the chains to pull the movable trolley to move linearly, the servo motors are arranged at the bottoms of the supports, the planetary reducer is arranged on the servo motors, the chain wheels rotate along with, are respectively arranged at the outer sides of the front end and the rear end of the three groups of brackets which are a whole.

2. The rail apparatus for a plate bending machine according to claim 1, wherein said pair of material cylinders are fixed at one end to the vertical rod and at the other end to the support by a support base fixed to the support, and each pair of material cylinders is provided with a displacement sensor, and the displacement sensors of each pair of material cylinders are arranged in pairs opposite to each other.

3. The track device for a plate bending machine as claimed in claim 1, wherein each set of supports is an adjustable support for ensuring a distance between a generatrix on the roller of the roller table and a generatrix below the upper roller.

4. The rail apparatus for a plate bending machine according to claim 1, wherein said rollers are rolled in the same direction, a steel plate is placed on said rollers, and said displacement sensor is opposed to said steel plate.

5. The track device for a plate bending machine as claimed in claim 2, wherein said same side material aligning cylinders move synchronously.

6. The rail device for the plate bending machine as claimed in any one of claims 1 to 5, wherein said servo motor, said roller, said material aligning cylinder and said displacement sensor are controlled by a control system.