CN104801980B - Metal plate crosscut production line - Google Patents

Abstract

The present invention relates to the technical field of metal sheet production equipment, and in particular to a metal sheet cross-cutting production line, which comprises an uncoiler, a feeding trolley, a material receiving rack, a leveler, a looper, a side guide device, a sizing device, a disc shearing slitting machine, a swing shearing machine, a conveyor 1, a 360-degree rotating conveyor, a conveyor 2, a stacking device, and a discharging trolley, which are arranged in sequence from right to left; the looper is provided with a transition pit, and both sides of the transition pit are arc-shaped guide edges; the sheet can be cut into various special-shaped sheets such as parallelograms and trapezoids to meet different production needs, and the sheet can be rotated by a certain angle during the conveying process, which is not conducive to subsequent stacking operations.

Description

A sheet metal cross-cutting production line

technical field

The invention relates to the technical field of sheet metal production equipment, in particular to a sheet metal cross-cutting production line.

Background technique

The metal sheet flying shear production line is to uncoil, level, trim and shear the metal coil into a sheet of required width. It is suitable for cold-rolled steel coils, hot-rolled coils, stainless steel coils, galvanized steel coils, silicon steel and various metal coils after surface coating. , Widely used in stainless steel products, electrical appliances, vehicles and machinery manufacturing industries.

The existing production line can only cut the boards into squares, and cannot cut out various special-shaped boards according to production needs, and the boards cannot be rotated at a certain angle during the transportation process, which is not conducive to the subsequent stacking operation.

Contents of the invention

The object of the present invention is to provide a sheet metal cross-cutting production line aiming at the deficiencies of the prior art, which can cut the sheet into various special-shaped plates such as parallelogram and trapezoid to meet different production requirements, and the sheet can be rotated to a certain The angle is not conducive to the subsequent stacking operation.

In order to achieve the above object, the present invention adopts the following technical solutions.

A metal plate cross-cutting production line, which includes an uncoiler, a feeding trolley, a material receiving frame, a leveling machine, a looper, a side guide device, a sizing device, and a disc shearing device arranged in sequence from right to left Machine, swing shearing machine, conveyor one, 360-degree rotary conveyor, conveyor two, stacking device, discharge trolley; the looper is provided with a transition pit, and the two sides of the transition pit are arc-shaped guide side;

The swing shearing machine includes a feeding table, a front end arc guide rail, a rear end arc guide rail, a rotary knife rest, and a rotary drive motor. Rail connection, the rotary drive motor drives the rotary tool holder to rotate and swing around the front end arc guide rail and the rear end arc guide rail; knife; the connecting and guiding feeding table includes a connecting and guiding platform composed of a square and an arc platform, and a number of balls are distributed on the connecting and guiding platform; the upper cutting knife is fixedly installed on the rotating knife holder, and the lower cutting knife is connected with a cutting knife The driving mechanism, the cutter driving mechanism drives the lower cutter to move up and down; the side of the lower cutter is provided with an elastic touch plate mechanism, the elastic touch plate mechanism includes a touch plate, a push rod, a spring and an inductor, and the push rod is fixedly installed on the lower cutter The spring is set on the side of the push rod, the upper part of the spring is connected to the touch plate, and the sensor is set on the touch plate;

The 360-degree rotary conveyor includes a conveying platform, a servo motor, a rotating shaft, a front-end feeding platform, a rear-end feeding platform, a conveying cylinder and a roller mechanism; the servo motor drives and connects the conveying platform, and the conveying platform can rotate around the rotating shaft rotation; the front-end feeding platform and the rear-end feeding platform are respectively arranged at the front end and the rear end of the conveying platform, the conveying cylinder is arranged on the conveying platform, and the roller mechanism is arranged above the conveying cylinder; the front-end feeding platform and the rear The end feeding platforms are all arc-shaped platforms, and there are a number of elastic balls distributed on the arc-shaped platforms; the roller mechanism includes a roller and a cylinder, and the cylinder drives and connects the roller to make the roller lift up and down;

The plate is coiled on the uncoiler, and then sent to the receiving frame by the feeding trolley, and the plate enters the leveling machine from the material receiving frame, and the plate is leveled by the leveling machine, and the leveled plate is passed through the looper. After the transition pit, guide the position on both sides by the side guide device to prevent deviation, and then enter the sizing device for sizing processing; the slabs after the sizing pass through the disc shearing and slitting machine. The slitting machine can carry out slitting processing on the board, or slitting processing, or the disc shearing and slitting machine is opened only for the board to pass through;

When the disc shear slitting machine performs strip processing on the board, the board enters the swing shear after the strip processing, and the swing shear does not cut the board. , 360-degree rotating conveyor, and conveyor two enter the stacking device for stacking, and finally transported away by the discharging trolley;

When the disc shearing and slitting machine performs slitting processing on the plate, the plate enters the swing shear after the slitting process, and the rotary knife rest of the swing shear is at the initial 0° position, and the swing shear performs transverse shearing on the plate to complete the longitudinal shearing process. Combined shearing and cross shearing; after the combined shearing, the plates pass through the first conveyor, the 360-degree rotating conveyor, and the second conveyor to enter the stacking device for stacking, and finally transported away by the discharge trolley;

When the disc shearing and slitting machine is opened only for the plate to pass, the plate enters the swing shearing machine from the connecting and feeding platform, and the plate can slide smoothly on the balls on the connecting platform when entering; at the same time, according to the production needs, the rotating drive motor The rotary knife holder can be driven to rotate and swing at any angle between 0° and 60° around the front arc guide rail and the rear end arc guide rail. The function of elastic contact with the plate avoids the deformation or deviation of the plate. The sensor plays the role of sensing the plate, which is convenient for the control system to control the action of the cutter driving mechanism. The lower cutter and the upper cutter work together to cut the plate; thus, By controlling the rotation and swing of the rotary tool holder to different angles, the different positions of the plates are cut, and the special-shaped plates are cut out; the special-shaped plates pass through the first conveyor, the 360-degree rotary conveyor, and the second conveyor and enter the stacking device for stacking. Finally, it is transported by the discharge trolley; among them, when the special-shaped plate enters the 360-degree rotary conveyor, the special-shaped plate enters the conveying platform from the front feeding platform first, and the special-shaped plate enters the conveying platform under the action of the conveying cylinder and the roller. At the same time, the servo The motor drives the conveying platform to rotate a certain angle around the rotation axis, so that the angle of placing the special-shaped plates on the conveying platform is convenient for subsequent plate stacking, and then the plates are transported from the rear feeding platform to the second conveyor.

The arc of the front end arc guide rail and the rear end arc guide rail is 60°, and the rotary knife holder can rotate and swing around the front end arc guide rail and the rear end arc guide rail by 0°~60°.

Edge waste machines are arranged on both sides of the swing shear.

The transition pit of the looper is 3.3 meters deep and 4.8 meters wide.

The beneficial effect of the present invention is: a metal plate cross-cutting production line described in the present invention, a metal plate cross-cutting production line, can cut the plate into various special-shaped plates such as parallelograms and trapezoids to meet different production needs. The plate can be rotated at a certain angle, which is not conducive to the subsequent stacking operation.

Description of drawings

Accompanying drawing 1 is a structural representation of the present invention.

Accompanying drawing 2 is the structural representation of the swing shearing machine of the present invention.

Accompanying drawing 3 is the plan view of swing shearing machine of the present invention.

Accompanying drawing 4 is the swing schematic diagram of the swing shearing machine of the present invention.

Accompanying drawing 5 is the structure diagram of 360 degree rotating conveyor of the present invention.

Accompanying drawing 6 is a 360-degree rotary conveyor top view of the present invention.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 6, a sheet metal cross-cutting production line according to the present invention includes an uncoiler 3, a feeding trolley, a material receiving frame 4, a leveling machine 5, Looper 6, side guide device 7, sizing device 8, disc shearing and slitting machine 9, swing shearing machine 1, conveyor one 90, 360-degree rotary conveyor 2, conveyor two 91, stacking device 92, Discharging trolley; the looper 6 is provided with a transition pit, and both sides of the transition pit are arc-shaped material guide edges. Both sides of the oscillating shear 1 are provided with waste edge machines for collecting shearing waste and edge materials. The transition pit of the looper 6 is 3.3 meters deep and 4.8 meters wide, with a suitable transition space.

Described swing shearing machine 1 comprises connecting and guiding feeding table 10, front end arc guide rail 12, rear end arc guide rail 11, rotary knife rest 13, rotary drive motor 14, and the front end and rear end of rotary knife rest 13 are respectively connected with front end arc-shaped The guide rail 12 is rail-connected with the rear end arc guide rail 11, and the rotary drive motor 14 drives the rotary tool rest 13 to rotate and swing around the front end arc guide rail 12 and the rear end arc guide rail 11; the front and rear ends of the rotary tool rest 13 A pair of upper and lower cutting knives 15 and lower cutting knives 16 are provided respectively; the connecting and feeding platform 10 includes a connecting platform 101 composed of a square and an arc platform, and a number of balls 100 are distributed on the connecting platform 101; The upper cutter 15 is fixedly mounted on the rotary knife frame 13, the lower cutter 16 is connected with a cutter driving mechanism 17, and the cutter driving mechanism 17 drives the lower cutter 16 to move up and down; the side of the lower cutter 16 is provided with elastic The touch plate mechanism, the elastic touch plate mechanism includes a touch plate 182, a push rod 181, a spring 180 and an inductor. The upper part is connected to the touch panel 182 , and the sensor is arranged on the touch panel 182 . The arc of the front end arc guide rail 12 and the rear end arc guide rail 11 is 60°, and the rotary knife holder 13 can rotate and swing around the front end arc guide rail 12 and the rear end arc guide rail 11 by 0°~60°.

The 360-degree rotary conveyor 2 includes a conveying platform 20, a servo motor 25, a rotating shaft 24, a front feeding platform 21, a rear feeding platform 22, a conveying cylinder 23 and a roller mechanism; the servo motor 25 drives and connects the conveying Platform 20, the conveying platform 20 can rotate around the rotating shaft 24; The front end feeding platform 21 and the rear end feeding platform 22 are respectively arranged on the front end and the rear end of the conveying platform 20, and the conveying cylinder 23 is arranged on the conveying platform 20, so The roller mechanism is arranged above the conveying cylinder 23; the front-end feeding platform 21 and the rear-end feeding platform 22 are both arc-shaped platforms, and a number of elastic balls 28 are distributed on the arc-shaped platform; the roller mechanism includes a roller 27 and a cylinder 26, The cylinder 26 drives and connects the roller 27 to make the roller 27 lift up and down.

The plate is coiled on the uncoiler 3, and then sent to the material receiving frame 4 by the feeding trolley, and the plate enters the leveler 5 from the material receiving frame 4, and the plate is leveled by the leveler 5, and the leveled After the plate passes through the transition pit of the looper 6, the side guide device 7 guides the position on both sides to prevent deviation, and then enters the measuring device 8 for sizing processing; the sized plate passes through the disc shearing and slitting machine 9. At this time, the disc shearing and slitting machine 9 can perform slitting processing on the board, or perform slitting processing, or the disc shearing and slitting machine 9 is opened only for the board to pass through.

When the disc shear slitting machine 9 performs slitting processing on the board, the board after the slitting process enters the swing shearing machine 1, and the swing shearing machine 1 does not cut the board, and the swing shearing machine 1 is only used for conveying the board, and then Pass through conveyor one 90, 360-degree rotary conveyor 2, conveyor two 91 and enter into stacking device 92 for stacking, and finally transported away by the discharging trolley.

When the disc shear slitting machine 9 performs slitting processing on the plate, the plate enters the swing shearing machine 1 after the slitting process, the rotary knife rest 13 of the swinging shearing machine 1 is at the initial 0° position, and the swinging shearing machine 1 performs transverse shearing on the plate. Shear processing, complete the combined shearing of slitting and transverse shearing; after the combined shearing, the plates pass through conveyor one 90, 360-degree rotating conveyor 2, conveyor two 91 and enter the stacking device 92 for stacking, and finally by The discharge trolley is transported away.

When the disc shearing and slitting machine 9 is opened only for sheet material to pass, the sheet material enters the swing shearing machine 1 from the receiving and feeding platform 10, and the sheet material can slide smoothly on the ball 100 of the receiving platform 101 when entering; at the same time, according to the production If necessary, the rotary drive motor 14 drives the rotary knife rest 13 to rotate and swing around the front end arc guide rail 12 and the rear end arc guide rail 11 at any angle between 0° and 60°, and the cutter driving mechanism 17 drives the lower cutter 16 Action, the touch plate 182 contacts the bottom surface of the plate, and the touch plate 182 plays the role of elastic contact with the plate to avoid deformation or deviation of the plate. The knife 16 and the upper cutter 15 work together to cut the plate; in this way, by controlling the rotation and swing of the rotary knife rest 13 to different angles, the different positions of the plate are cut, and the special-shaped plates are cut out; the special-shaped plates pass through the conveyor one 90 in turn. , 360-degree rotary conveyor 2, conveyor two 91 enter the stacking device 92 for stacking, and finally transported away by the discharge trolley; wherein, when the special-shaped plate enters the 360-degree rotary conveyor 2, the special-shaped plate is first fed by the front-end feeding platform 21 begins to enter the conveying platform 20, and the special-shaped plates enter the conveying platform 20 under the action of the conveying cylinder 23 and the roller 27. The laying angle is convenient for subsequent board stacking, and then the boards are transported from the back-end feeding platform 22 to the second conveyor 91 .

Preferably, the number of the stacking device 92 can also be set to three sets, and the special-shaped plates are cut out of parallelogram, trapezoid, and pentagon in sequence and repeatedly according to the process requirements on the swing shearing machine 1. After the three kinds of plates are sent to the 360-degree rotary conveyor 2 in turn by the conveyor one 90, the 360-degree rotary conveyor 2 rotates the three shapes of the plates at a certain angle according to the shape and position of the plates, and then the conveyor two 91 They are respectively fed into three sets of stacking devices 92, and each set of stacking devices 92 stacks plates of one shape. In this way, the overall production line can continuously produce three or more special-shaped plates at the same time, which greatly meets the production needs.

The metal plate cross-cutting production line described in the present invention has the advantage of combining multiple production modes into one, and can also cut the plate into various special-shaped plates such as parallelogram and trapezoid to meet different production needs. During the transportation process, the plate can be cut into Rotating at a certain angle is not conducive to the subsequent stacking operation.

The above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (4)

1. a kind of Crosscut production line for metal sheet materials, it is characterised in that：It includes the uncoiler for setting gradually from right to left（3）, enter Material chassis, splicing frame（4）, evener（5）, kink（6）, side guide device（7）, length measuring device（8）, circle shear banding machine（9）、 Swing shearing machine（1）, conveyer one（90）, 360 degree of Rotatruders（2）, conveyer two（91）, stack device（92）, discharge pedestal Car；The kink（6）Transition pit is provided with, the both sides of transition pit are arc guide side；

The swing shearing machine（1）Draw feeding table including connecing（10）, front end arc-shaped guide rail（12）, rear end arc-shaped guide rail（11）, rotation Knife rest（13）, rotary drive motor（14）, swivelling tool-holder（13）Front-end and back-end respectively with front end arc-shaped guide rail（12）With it is rear End arc-shaped guide rail（11）Rail connects, the rotary drive motor（14）Drive the swivelling tool-holder（13）Around front end arc-shaped guide rail（12） With rear end arc-shaped guide rail（11）Rotary oscillation；The swivelling tool-holder（13）Front and back end be respectively arranged with misplace for about a pair it is opposed Upper cutter（15）And lower cutter（16）；Described connecing draws feeding table（10）Draw platform including connecing of being made up of square and arc platform （101）, connect and draw platform（101）On some balls are distributed with（100）；The upper cutter（15）It is fixedly installed in swivelling tool-holder （13）, the lower cutter（16）It is connected with knife drive mechanism（17）, knife drive mechanism（17）Drive lower cutter（16）Up and down Action；The lower cutter（16）Side flexible touch panel mechanism is set, elastic touch panel mechanism includes touch panel（182）, push rod （181）, spring（180）And inductor, push rod（181）It is fixedly installed in lower cutter（16）Side, spring（180）It is enclosed within and pushes up Located at push rod（181）, spring（180）Top connects the touch panel（182）, inductor is arranged at touch panel（182）；

360 degree of Rotatruders（2）It includes delivery platform（20）, servo motor（25）, rotary shaft（24）, front end feeding Platform（21）, rear end material conveying platform（22）, transport tube（23）And cylinder mechanism；The servo motor（25）It is defeated described in drive connection Send platform（20）, delivery platform（20）Can be around rotary shaft（24）Rotation；The front end material conveying platform（21）With rear end material conveying platform （22）It is respectively arranged at delivery platform（20）Front-end and back-end, the transport tube（23）It is arranged at delivery platform（20）On, institute State cylinder mechanism and be arranged at transport tube（23）Top；The front end material conveying platform（21）With rear end material conveying platform（22）It is arc Platform, is distributed with some resilient balls on arc platform（28）；The cylinder mechanism includes cylinder（27）And cylinder（26）, cylinder （26）Cylinder described in drive connection（27）, make cylinder（27）Oscilaltion；

Sheet material volume is located at uncoiler（3）, then splicing frame is sent into by pan feeding chassis（4）, sheet material is from splicing frame（4）Into evener （5）, by evener（5）Leveling process is carried out to sheet material, the sheet material after leveling process is through kink（6）Transition pit after, by Side guide device（7）Carry out both sides and lead position to prevent skew, enter back into length measuring device（8）Carry out scaling treatment；Plate after scale Material is through circle shear banding machine（9）, now, circle shear banding machine（9）Itemizing process can be carried out to sheet material, or is carried out at slitting Reason, or circle shear banding machine（9）Open and only convey and mistake for sheet material；

When circle shear banding machine（9）When carrying out itemizing process to sheet material, sheet material is entered and swings shearing machine after itemizing process（1）, swing Shearing machine（1）Sheet material is not sheared, swing shearing machine（1）Only convey and mistake for sheet material, and sequentially pass through conveyer one（90）、 360 degree of Rotatruders（2）, conveyer two（91）Into stack device（92）Stack is carried out, is finally transported by discharging chassis；

When circle shear banding machine（9）When slitting process is carried out to sheet material, sheet material is entered and swings shearing machine after slitting process（1）, swing Shearing machine（1）Swivelling tool-holder（13）In initial 0 ° of position, shearing machine is swung（1）Sheet material is carried out it is horizontal cut process, complete slitting, horizontal stroke Cut combined type shearing；After combined type shearing, sheet material sequentially passes through conveyer one（90）, 360 degree of Rotatruders（2）, conveyer Two（91）Into stack device（92）Stack is carried out, is finally transported by discharging chassis；

When circle shear banding machine（9）Open and only convey for sheet material and out-of-date, sheet material draws feeding table by connecing（10）Into swing shearing machine （1）, entering fashionable sheet material can draw platform connecing（101）Ball（100）Upper smooth sliding；Meanwhile, according to production needs, rotation is driven Dynamic motor（14）Drive the swivelling tool-holder（13）Can be around front end arc-shaped guide rail（12）With rear end arc-shaped guide rail（11）Rotary oscillation Unspecified angle between 0 ° ~ 60 °, knife drive mechanism（17）Drive lower cutter（16）Action, touch panel（182）Contact sheet material bottom Face, touch panel（182）Play a part of Elastic Contact sheet material, it is to avoid sheet deformation or sideslip, inductor is played and senses sheet material Effect, is easy to control system to control knife drive mechanism（17）Action, lower cutter（16）With upper cutter（15）Collective effect, cuts Cutting plate material；Thus, by controlling swivelling tool-holder（13）Rotary oscillation is sheared to different angles to the diverse location of sheet material, Cut heterotype profiled sheet；Heterotype profiled sheet sequentially passes through conveyer one（90）, 360 degree of Rotatruders（2）, conveyer two（91）Into Stack device（92）Stack is carried out, is finally transported by discharging chassis；Wherein, heterotype profiled sheet enters 360 degree of Rotatruders（2） When, heterotype profiled sheet is first by front end material conveying platform（21）Initially enter delivery platform（20）, heterotype profiled sheet is in transport tube（23）And rolling Cylinder（27）In the presence of enter delivery platform（20）, meanwhile, servo motor（25）Drive delivery platform（20）Around rotary shaft（24） Rotate to an angle so that delivery platform（20）On heterotype profiled sheet angles be easy to follow-up sheet material stack, then sheet material From rear end material conveying platform（22）It is delivered to conveyer two（91）.

2. a kind of Crosscut production line for metal sheet materials according to claim 1, its feature is being set forth in：The front end arc is led Rail（12）With rear end arc-shaped guide rail（11）Radian be 60 °, the swivelling tool-holder（13）Can be around front end arc-shaped guide rail（12）With it is rear End arc-shaped guide rail（11）0 ° ~ 60 ° of rotary oscillation.

3. a kind of Crosscut production line for metal sheet materials according to claim 1, its feature is being set forth in：The swing shearing machine （1）Both sides be provided with slitter edge machine.

4. a kind of Crosscut production line for metal sheet materials according to claim 1, its feature is being set forth in：The kink（6）'s Transition pit is deep 3.3 meters, wide 4.8 meters.