CN215697504U

CN215697504U - Straight strip type tailing emptying device for roller line

Info

Publication number: CN215697504U
Application number: CN202120601949.2U
Authority: CN
Inventors: 刘凯凯; 刘东海; 王志军; 张佳其; 马子品; 周宁
Original assignee: Ling Yun Industrial Corp Ltd; Ling Yun Industrial Co Ltd Automotive Parts R&D Branch
Current assignee: Ling Yun Industrial Corp Ltd; Ling Yun Industrial Co Ltd Automotive Parts R&D Branch
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-02-01
Anticipated expiration: 2031-03-25

Abstract

A straight strip type tailing emptying device for a roller line is arranged at the tail end of the roller line and comprises a power mechanism, a roller mechanism, a length measuring mechanism and a floating mechanism, wherein the floating mechanism is provided with a base, a jacking cylinder and a supporting plate, the jacking cylinder is fixed with the base, and a piston rod of the jacking cylinder is connected with the supporting plate; the roller mechanism, the power mechanism and the length measuring mechanism are arranged on the supporting plate, the roller mechanisms are symmetrically provided with roller frames, the roller frames are assembled with a pressing roller and a driving roller from top to bottom, and the outer cylindrical surface of the driving roller is provided with knurls; the power mechanism is provided with a servo motor, a speed reducer and a coupling and drives the driving roller to move; the length measuring mechanism is positioned at the front part of the roller mechanism. The utility model can effectively discharge the residual tailings in the rolling production line, can reduce the labor cost, improve the production efficiency, and eliminate the defect of influencing the product precision, and is suitable for the rolling production line of straight bar-shaped products, in particular to the multi-station lengthened rolling production line.

Description

Straight strip type tailing emptying device for roller line

Technical Field

The utility model relates to rolling production line equipment, in particular to a straight strip type tailing emptying device for a rolling line.

Background

The production of straight strip parts is that the forming process is completed on the rolling production line, for example, the parts of doorsill parts, reinforcing beams, anti-collision beams, etc. of automobiles, the processing process is mainly that the steel strip is curled and formed by a plurality of groups of rollers, and then the parts are cut off to complete the manufacture of the parts. Some parts are designed with the characteristics of profiling, trimming, punching and the like, so that a pressing machine is added between the roller unit and the cutting unit on a corresponding production line for profiling, trimming and punching. As a result, the entire production line is lengthened, with consequent tailing, which cannot be automatically rejected at the end of the rolling line due to the lack of power for the product pieces. The existing rolling production line tailing treatment mode adopts manual discharge, the labor intensity is high, the working efficiency is low, in addition, the manual discharge can generate certain errors when the process holes are cut off by naked eyes or the box ruler is adopted for measurement, and the products are unqualified when the errors exceed the tolerance of the end head. In view of this, it is very necessary to design an automatic tailing emptying device, which can save time, reduce labor force of staff, and ensure qualified products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a straight strip type tailing emptying device for a rolling line, which can reduce labor intensity and ensure product precision.

The problem of the utility model is realized by the following technical scheme:

a straight strip type tailing emptying device for a roller line is arranged at the tail end of the roller line and comprises a power mechanism, a roller mechanism, a length measuring mechanism and a floating mechanism, wherein the floating mechanism is provided with a base, a jacking cylinder and a supporting plate, the jacking cylinder is fixed with the base, and a piston rod of the jacking cylinder is connected with the supporting plate; the roller mechanism, the power mechanism and the length measuring mechanism are arranged on the supporting plate, the roller mechanisms are symmetrically provided with roller frames, the roller frames are assembled with a pressing roller and a driving roller from top to bottom, and the outer cylindrical surface of the driving roller is provided with knurls; the power mechanism is provided with a servo motor, a speed reducer and a coupling and drives the driving roller to move; the length measuring mechanism is positioned at the front part of the roller mechanism.

Above-mentioned straight bar tails emptying devices for roll line, running roller mechanism are equipped with driving shaft and driven shaft, the installation initiative running roller on the driving shaft, the installation compresses tightly the running roller on the driven shaft, the both ends of driving shaft are supported by roller carrier fixed support, the both ends of driven shaft are supported by slidable mounting piece, the slidable mounting piece can be relatively slided from top to bottom with the roller carrier, the lead screw is connected on slidable mounting piece upper portion, slidable mounting piece lower part is equipped with balanced stopper, the height of balanced stopper matches with the section height of product spare.

According to the straight-bar-shaped tailing emptying device for the rolling line, the driven shaft is provided with two upper side wheels, and the two upper side wheels are positioned on two sides of the pressing roller; two lower side wheels are arranged on the driving shaft and are positioned on two sides of the driving roller wheel, and each upper side wheel corresponds to one lower side wheel.

The straight bar-shaped tailing emptying device for the rolling line is characterized in that guide sleeves are arranged at four corners of a base, guide pillars are arranged on a supporting plate, each guide pillar corresponds to one guide sleeve, and the guide pillars are in sliding fit with the guide sleeves.

The straight strip-shaped tailing emptying device for the rolling line is also provided with a limiting column for limiting the lower part of the supporting plate and an unloading screw for limiting the upper part of the supporting plate on the base.

The device is designed for solving the problem of emptying the straight-bar-shaped tailings of the rolling production line, is arranged at the tail end of the rolling production line, and comprises a power mechanism, a length measuring mechanism, a roller mechanism and a floating mechanism. The power mechanism is used for providing power; the roller mechanism is used for providing pressing force so as to discharge tailings; the length measuring mechanism is used for measuring the length of the product and feeding back a signal to the power mechanism; the floating mechanism is used for switching the working state and the non-working state of the device. The utility model can effectively discharge the residual tailings in the rolling production line, can reduce the labor cost, improve the production efficiency, and eliminate the defect of influencing the product precision, and is suitable for the rolling production line of straight bar-shaped products, in particular to the multi-station lengthened rolling production line.

Drawings

The utility model will be further explained with reference to the drawings.

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

fig. 2 is a view in the direction a of fig. 1.

The list of labels in the figure is: 1. the device comprises a supporting plate, 2, a support, 3, a coupler, 4, a speed reducer, 5, a servo motor, 6, a lead screw, 7, an upper side wheel, 8, a driven shaft, 9, a pressing roller, 10, a driving roller, 11, a sliding installation block, 12, a balance limiting block, 13, a roller frame, 14, a length measuring wheel, 15, a driving shaft, 16, a lower side wheel, 17, a length measuring mechanism, 18, a limiting column, 19, a discharging screw, 20, a guide sleeve, 21, a guide column, 22, a jacking cylinder, 23 and a base.

Detailed Description

The tail material discharging device is arranged at the tail end of the roller pressing line, and can effectively discharge the residual tail material of the roller pressing line. Referring to fig. 1 and 2, the utility model comprises a power mechanism, a roller mechanism, a length measuring mechanism and a floating mechanism. The floating mechanism is used for switching the working state and the non-working state of the device. The floating mechanism is provided with a base 23, a jacking cylinder 22 and a supporting plate 1, the jacking cylinder is fixed with the base, a piston rod of the jacking cylinder is connected with the supporting plate, the piston rod of the jacking cylinder extends out to jack the supporting plate, the device enters a working state, otherwise, the device is in a non-working state. In order to ensure that the support plate can rise and fall stably, guide sleeves 20 are respectively arranged at four corners of the base, guide pillars 21 are arranged on the support plate, each guide pillar corresponds to one guide sleeve, and the guide pillars are in sliding fit with the guide sleeves in the rising and falling process of the support plate. The base is also provided with a limiting column 18 for limiting the lower part of the supporting plate and a discharging screw 19 for limiting the upper part of the supporting plate.

Referring to fig. 1, the roller mechanism is disposed on the supporting plate, and the roller mechanism is symmetrically provided with two roller frames 13 for mounting rollers. The roller mechanism is provided with a driving shaft 15 and a driven shaft 8, a driving roller 10 is installed on the driving shaft, a pressing roller 9 is installed on the driven shaft, two ends of the driving shaft are fixedly supported by roller frames, and knurling is arranged on the outer cylindrical surface of the driving roller for increasing the friction force of the driving roller. The two ends of the driven shaft are supported by sliding installation blocks 11, and the sliding installation blocks can slide up and down relative to the roller frame. The upper part of the sliding installation block is connected with a lead screw 6, the lead screw is in threaded fit with a nut, the nut is fixed on the upper part of the roller frame, and the lead screw can be rotated to adjust the upper and lower positions of the sliding installation block, so that the pressing force of the pressing roller is adjusted. The lower part of the sliding installation block is provided with a balance limiting block 12, the lower end of the balance limiting block is pressed on a corresponding part supporting the driving shaft, and the height of the balance limiting block is matched with the section height of a product piece. The balance limiting block is used for ensuring the balance of two sides of the transmission shaft when the transmission shaft is adjusted downwards. Two upper side wheels 7 are arranged on the driven shaft and are positioned at two sides of the pressing roller; two lower side wheels 16 are arranged on the driving shaft, the two lower side wheels are positioned on two sides of the driving roller wheel, and each upper side wheel corresponds to one lower side wheel. The side wheel is used for detecting whether the screw rods on the two sides are adjusted to be balanced.

Referring to fig. 1 and 2, the power mechanism is used for providing power for the driving roller, the power mechanism is provided with a servo motor 5, a speed reducer 4 and a coupler 3, the power of the servo motor is transmitted to the driving shaft through the speed reducer and the coupler, and the driving shaft drives the driving roller to rotate.

Still referring to fig. 1 and 2, the length measuring mechanism 17 is located at the front of the roller mechanism, and the length measuring mechanism 17 is mounted on the bracket 2 fixed on the support plate. The length measuring mechanism is provided with a length measuring wheel 14 and an encoder. The length measuring mechanism is used for detecting the feeding length and feeding back signals to the control system through the encoder, and the control system controls the servo motor to act to form a closed loop, so that the discharging precision is guaranteed.

The working process of the utility model is as follows: when the production line is normally produced, the device does not participate in work, the jacking cylinder is positioned at a return stroke position, the supporting plate falls down, the transmission shaft is heightened, and the length measuring mechanism, the driving roller and the pressing roller are not in contact with a product, so that the friction is reduced, and the service life of parts is prolonged; when the device needs the during operation, the jack-up cylinder piston rod stretches out, and the backup pad is by jack-up, length measuring mechanism this moment, initiative running roller all with product bottom surface contact, rotating lead screw adjustment driven shaft drives and compresses tightly the running roller and compress tightly downwards, balanced stopper guarantees that the driven shaft both ends are balanced not to incline, four limit wheels are used for verifying whether the both sides clearance is unanimous. After the adjustment is completed, the servo motor is started, and the pressing roller and the driving roller generate friction force with the surface of the product piece to discharge the tailings.

Claims

1. The utility model provides a vertical bar tails emptying devices for roll-in line which characterized in that: the device is arranged at the tail end of the roller line and comprises a power mechanism, a roller mechanism, a length measuring mechanism and a floating mechanism, wherein the floating mechanism is provided with a base, a jacking cylinder and a supporting plate, the jacking cylinder is fixed with the base, and a piston rod of the jacking cylinder is connected with the supporting plate; the roller mechanism, the power mechanism and the length measuring mechanism are arranged on the supporting plate, the roller mechanisms are symmetrically provided with roller frames, the roller frames are assembled with a pressing roller and a driving roller from top to bottom, and the outer cylindrical surface of the driving roller is provided with knurls; the power mechanism is provided with a servo motor, a speed reducer and a coupling and drives the driving roller to move; the length measuring mechanism is positioned at the front part of the roller mechanism.

2. The apparatus for emptying the tail stock of a straight strip type for a roll line according to claim 1, wherein: the roller mechanism is provided with a driving shaft and a driven shaft, a driving roller is installed on the driving shaft, a compression roller is installed on the driven shaft, two ends of the driving shaft are fixedly supported by roller frames, two ends of the driven shaft are supported by sliding installation blocks, the sliding installation blocks can slide up and down relative to the roller frames, the upper portions of the sliding installation blocks are connected with lead screws, balance limiting blocks are arranged on the lower portions of the sliding installation blocks, and the heights of the balance limiting blocks are matched with the section heights of product pieces.

3. The apparatus for emptying the tail stock of a straight strip type for a roll line according to claim 2, wherein: two upper side wheels are arranged on the driven shaft and are positioned at two sides of the pressing roller; two lower side wheels are arranged on the driving shaft and are positioned on two sides of the driving roller wheel, and each upper side wheel corresponds to one lower side wheel.

4. The apparatus for emptying the tail stock of a straight strip type for a roll line according to claim 3, wherein: guide sleeves are arranged at four corners of the base, guide pillars are arranged on the supporting plate, each guide pillar corresponds to one guide sleeve, and the guide pillars are in sliding fit with the guide sleeves.

5. The apparatus for emptying the tail stock of a straight strip type for a roll line according to claim 4, wherein: the base is also provided with a limiting column for limiting the lower part of the supporting plate and a discharging screw for limiting the upper part of the supporting plate.