CN207952755U - A kind of sheet-mill shears being exclusively used in flow line production - Google Patents

Abstract

The utility model discloses a kind of sheet-mill shears being exclusively used in flow line production, belong to plate shearing machine technical field.The cutter includes rack, two shears and feed mechanism；There is workbench in the rack；The shear includes knife rest and feeding pressure mechanism；Knife rest is arranged in rack, installs cutter thereon, installation bottom knife is corresponded on workbench, knife rest is driven by driving mechanism；Feeding pressure mechanism is mounted on knife rest, and plate is compressed when for shearing；The feed mechanism is set on the workbench between two shears, for conveying plate.The utility model cutter can carry out bilateral shearing to plate simultaneously, fixed length plate be obtained, and by feed mechanism, can send shearing board material to subsequent processing, to meet the serialization shearing manipulation of flow line production by two shears.

Description

A kind of sheet-mill shears being exclusively used in flow line production

Technical field

The utility model belongs to plate shearing machine technical field, and the thin of flow line production is exclusively used in more specifically to a kind of Plate cutter.

Background technology

Plate shearing machine is to be done reciprocating linear motion to shear the machine of plank with relatively another blade of a blade, is borrowed in movement Cutter and fixed bottom knife shearing force is applied to the sheet metal of various thickness, makes plate using rational gap blade Material presses required size fracture separation.

According to the difference of power source, general plate shearing machine is divided into mechanical plate shearing machine and fluid pressure type plate shearing machine.Fluid pressure type shear Machine is to realize shearing motion with pressure oil drive cylinder band movable knife rack as its name suggests, and volume is larger, and hydraulic system is also more multiple It is miscellaneous, have the advantages that shearing force is big, shear precision is high, with long service life, is commonly used in the steel plate shearing of thicker (6mm or more)； And mechanical plate shearing machine is then to act to realize shearing motion using motor as power source drive knife rest, compares fluid pressure type plate shearing machine, Structure is simpler, but shearing force is relatively small, is suitable for sheet metal (10mm or less) and shears.

Most cases sheet metal shear precision requires not being very high, and existing common mechanical plate shearing machine substantially can be complete At, but the occasion more demanding in some plate cut quality, especially 3mm thickness thin plate below, existing plate shearing machine exist Sheared length inaccuracy is susceptible in cutting process, trimming tilts and the problems such as notch flash, out-of-flatness, crimping, needs It reprocesses, or even scraps, seriously affected manufacturing schedule, improve production cost.In addition, existing plate shearing machine is typically all independent It uses, i.e., shears the plate of different length as needed, carry out subsequent process operation, but in the production line, streamlined Operation generally continuously cuts isometric plate and is sent into subsequent processing, and at this moment shear is as an intermediate process, before and after needing linking Process, and plate cutting can efficiently, continuously, be accurately completed, and existing cutter is not met by flow line production requirement.

It is more about the improvement of plate clipping device in the prior art, such as Chinese Patent Application No. is：201310451616.6 Publication date is：The patent document on April 15th, 2015 discloses a kind of flexible shear device comprising fixing bracket, it is described solid Fixed rack is provided with longitudinally arranged upper backup pad and lower supporting plate, and the lower supporting plate is provided with fixed blade, wherein described There are one between upper backup pad and the lower supporting plate to adjust space, and a flexible shear mechanism is provided in the adjusting space, The upper backup pad is connected by the flexible shear mechanism with a movable blade, and a cutter is provided in the movable blade, The flexible shear mechanism adjusts the cutter and keeps Elastic Contact with the fixed blade always.Flexible shear device master Want improvement be using fixed blade with can movable cutter structure, by flexible shear mechanism section cutter always with Fixed blade keeps Elastic Contact, and gap is relatively reasonable between ensureing two knife faces, but its sheared length is not easy to determine, shearing Plate is easy movement, causes shearing quality error without fixation in the process；And it is also single use, and cannot meet assembly line Production requirement.

For another example, Chinese Patent Application No. is：201620854492.5 publication date is：On 2 8th, 2017 patent documents, Disclose a kind of shearing tool, including holder, cutter head, workbench, screw thread line shaft, pressing plate, column, sliding sleeve, guide rail, cutter head packet Upper cutter head, lower cutter head are included, upper cutter head is flexibly connected by screw rod with pressing plate, and screw diameter is less than screw rod through hole in upper cutter head Diameter, pressing plate are fixedly connected with uprights vertical, and for column by being slidably connected on the inside of sliding sleeve, guide rail and holder, lower cutter head fixes peace On pedestal, screw thread line shaft one end is fixedly connected with pressing plate by two nuts, the screw thread line shaft other end and push rod electricity Machine is connected, and push-rod electric machine connects with cylinders, and lower cutter head is provided at both ends with oval sliding slot, and upper cutter head both ends are by carrying The screw of gasket is flexibly connected with lower cutter head, and spring is also equipped in the lead screw between gasket and the upper cutter head back side.The shearing The main improvement of cutter is adjustable angle of the upper cutter head with respect to lower cutter head, to realize that upper cutter head, lower cutter head are nibbled well It closes, but plate is easy movement, it is difficult to ensure plate cutting quality, and it is also individually to make without fixation in same shear history With flow line production demand cannot be met.

Utility model content

1, it to solve the problems, such as

The utility model provides a kind of sheet-mill shears being exclusively used in flow line production, and its object is to solve existing shear The problem of equipment majority only can carry out individual shearing manipulation, serialization water operation without adapting to production line.This is cut Machine is cut by two shears, can bilateral shearing be carried out to plate simultaneously, obtain fixed length plate, and by feed mechanism, it can Shearing board material is sent to subsequent processing, to meet the serialization shearing manipulation of flow line production.In addition, the cutter is being sheared Plate is compressed by feeding pressure mechanism in the process, and feeding pressure mechanism, with tool carrier linkage, automatic pressing material prevents plate from deviating, ensures plate Expect trimming quality.

2, technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of sheet-mill shears being exclusively used in flow line production, including rack, two shears and feed mechanism；It is described There is workbench in rack；The shear includes knife rest and feeding pressure mechanism；Knife rest is arranged in rack, installs upper slitter thereon Piece, corresponding installation bottom knife, knife rest are driven by driving mechanism on workbench；Feeding pressure mechanism is mounted on knife rest, for shearing When compress plate；The feed mechanism is set on the workbench between two shears, for conveying plate.

As a further improvement, the feeding pressure mechanism includes holding pad, guide pin, spring lever and spring；The holding pad It is set to the front side of knife rest, which is provided with pilot hole, guide pin is fixed to after passing through pilot hole on knife rest；The holding pad both ends Front side be respectively provided with a supporting block, spring is arranged in supporting block；The lower end of the spring lever is fixed on the table, thereon End sequentially passes through after supporting block, spring through nut and tight.

As a further improvement, the driving mechanism includes drive shaft, link assembly and driving motor；The drive shaft two End is supported in rack, and is driven by driving motor；The knife rest is sequentially connected by a pair of links component and drive shaft.

As a further improvement, the link assembly includes bearing block, threaded rod and connecting rod nut, the drive shaft is logical Bearing is crossed to connect with bearing block bias；One end of the threaded rod is threadedly coupled with bearing block, and by connecting rod nut and tight, Free bearing connection on the other end and knife rest of threaded rod.

As a further improvement, sensor block is installed in one end of the drive shaft, inductive switch, sensor block are provided in rack It can trigger inductive switch and generate inductive signal.

As a further improvement, the both ends of the knife rest pass through slide track component connection frame respectively；The slide track component packet Slide and guide rail are included, slide is installed in rack, and a pair of of secured adjusted plate is relatively set on slide, and a pair of of secured adjusted plate is logical It crosses guide rail adjusting screw and connects a pair of guide rails, the end of knife rest is slideably positioned between a pair of guide rails.

As a further improvement, the slide track component further includes Top fastening screw and slide adjusting screw；The slide passes through Bolt is fixed in rack, and fixed block is arranged in the rack of slide side；The Top fastening screw withstands slide side across fixed block Face；The slide adjusting screw passes through fixed block rear thread to connect slide, and passes through nut and tight.

As a further improvement, the feed mechanism includes drawing-inroller and feed spool, race is opened up on the workbench, is sent Material wheel is mounted on by feed spool in race, and drawing-inroller is higher by table surface, and feed spool is driven by feeding motor.

As a further improvement, the end of knife rest is equipped with vertical core, vertical core is connected to cross-drilled hole, and cross-drilled hole passes to connecing for knife rest and guide rail Contacting surface.

A kind of application method for the sheet-mill shears being exclusively used in flow line production, step are：

First, it waits for that shearing board material enters the workbench of plate shearing machine, and is sent by feed mechanism to waiting for clipped position；Then, it drives Motivation structure drives knife rest downlink, and drives feeding pressure mechanism while acting；Then, the feeding pressure mechanism of two shears is from two side pressures It is tight to wait for that shearing board material, knife rest continue traveling downwardly and cutter shearing driven to wait for shear material, obtain the shearing material of required length；It has sheared Cheng Hou, driving mechanism drive knife rest uplink, feeding pressure mechanism to unclamp plate, and feed mechanism send shearing material to subsequent processing；It repeats Aforesaid operations can continuous shear stress.

As a further improvement, the process that the feeding pressure mechanism compresses plate is：Knife rest downlink, in the active force of spring Under, holding pad is with knife rest 200 while downlink, and after holding pad compresses plate, knife rest continues traveling downwardly, and cutter starts shear plate Material；After the completion of shearing, knife rest uplink, cutter is detached from panel surface, and knife rest 200 drives holding pad uplink, while spring quilt Compression, holding pad unclamp plate, prepare binder next time；

The feed mechanism feeding process is：Feeding motor drives feed spool rotation, feed spool to drive drawing-inroller rotation, send Material wheel is in rolling contact with plate lower surface, realizes plate conveying；

The process that the slide track component cutter setting frame is adjusted is：First, slide angle is adjusted by slide adjusting screw, So that guide rail is in plumbness, and slide is fixed in rack by bolt, by nut and tight slide adjusting screw, and adjusts Section Top fastening screw holds out against slide side；Then, guide rail distance is adjusted by guide rail adjusting screw, keeps knife rest both ends and guide rail close Contact, and adjusts the gap blade between the straightness and cutter and bottom knife of cutter, after the completion by nut and tight Guide rail adjusting screw.

3, advantageous effect

Compared with the prior art, the beneficial effects of the utility model are：

(1) sheet-mill shears of the utility model, there are two shears for tool, can carry out bilateral shearing to plate simultaneously, It obtains specific length plate, and plate is compressed by feeding pressure mechanism in shear history, and feeding pressure mechanism is with tool carrier linkage, automatically Binder prevents plate from deviating, and ensures plate trimming quality；And by feed mechanism, plate after shearing can be sent to subsequent processing, To meet the serialization shearing manipulation of flow line production.

(2) sheet-mill shears of the utility model can be before cutting plate by plate by designing feeding pressure mechanism on knife rest Material compresses, and plate is avoided to deviate, and the binder action of feeding pressure mechanism is moved up and down by knife rest and controlled, binder before shearing, after shearing Unclamp material, no institute's extra power；Importantly, plate sliced boundary is compacted, the problems such as avoiding that crimping flash occurs, carry High plate cutting quality, is particularly suitable for shearing of the 3mm thickness with lower steel plate.

(3) sheet-mill shears of the utility model, dynamical element of the driving mechanism as equipment, connecting rod is driven by motor The movement of knife rest, drive shaft and the eccentric of connecting rod is driven to connect so that the rotary motion of motor is transformed into the straight line up and down of knife rest Movement, transmission principle is ingenious simple, and compact-sized, instantaneous shearing force is also larger；And two knife rests can be by the same driving Mechanism, ensure shearing synchronism, can also individually be controlled by two driving mechanisms, to as needed selectivity or Having a rest property uses two shears, operation more flexible changeable.

(4) sheet-mill shears of the utility model, the height at link assembly adjustable knife rest both ends in driving mechanism are convenient While installation, ensure that knife rest both ends are in sustained height, ensure the synchronism of two end motion of knife rest, effectively avoids that unbalance loading occurs Or card resistance problem；Meanwhile the straightness of knife rest can be not only adjusted by slide track component, ensure the straight of plate trimming, and Gap blade can be adjusted, the shearing manipulation of different-thickness and hardness plate is adapted to；The cooperation of link assembly and slide track component is set Meter, realizes the accurate adjustment of cutter setting frame, effectively avoids error caused by processing and installation, ensures the essence of plate cutting length Standard and trimming quality.

(5) sheet-mill shears of the utility model is set to the sensor block in drive shaft by inductive switch induction, can Drive shaft rotating cycle is solved, and then knows knife rest up and down motion quantity, that is, shears number, is convenient for automation control.

(6) sheet-mill shears of the utility model fills lubricating oil, the sliding surface of cutter setting frame in vertical core that can be on knife rest It is lubricated, reduces friction, ensure that knife rest movement is smooth.

(7) application method of the utility model sheet-mill shears is united by coordinating between the multisteps such as binder, shearing, feeding One progress can meet on flow production line the needs of shearing to plate continuous fixed-length.

Description of the drawings

Fig. 1 is stereoscopic schematic diagram of the utility model sheet-mill shears from upside；

Fig. 2 is stereoscopic schematic diagram of the utility model sheet-mill shears from rear side；

Fig. 3 is the topology view of link assembly in the utility model sheet-mill shears；

Fig. 4 is the Facad structure view of slide track component in the utility model sheet-mill shears；

Fig. 5 is the plan structure view of slide track component in the utility model sheet-mill shears.

In figure：100, rack；110, workbench；120, race；200, knife rest；210, vertical core；220, free bearing；300, it drives Mechanism；310, drive shaft；320, link assembly；321, bearing block；322, threaded rod；323, connecting rod nut；330, driving electricity Machine；340, sensor block；350, inductive switch；400, feeding pressure mechanism；410, holding pad；411, pilot hole；412, supporting block；420、 Guide pin；430, spring lever；440, spring；500, feed mechanism；510, drawing-inroller；520, feed spool；600, slide track component； 610, slide；620, secured adjusted plate；630, guide rail；640, guide rail adjusting screw；650, fixed block；660, Top fastening screw； 670, slide adjusting screw.

Specific implementation mode

The utility model is further described below with reference to specific embodiments and the drawings.

Embodiment

As shown in Figure 1 and Figure 2, the sheet-mill shears of the present embodiment designed by the continuous production exclusively for assembly line, is made For one of processing apparatus, cut-to-length mainly is carried out with lower steel plate to 10mm, and shearing board material is sent to subsequent processing. The cutter includes mainly 100, two shears of rack and feed mechanism 500；Wherein, there is workbench in rack 100 110, as plate cutting operating platform, two shears are arranged in rack 100, have certain shear distance, ensure The sheared length of plate, and feed mechanism 500 is then used to convey plate.The structure of each section and principle are carried out below more detailed Thin explanation.

Shear includes knife rest 200 and feeding pressure mechanism 400.Wherein, knife rest 200 is arranged in rack 100, can go up downslide It is dynamic to realize shearing motion, cutter is installed on knife rest 200, installation bottom knife is corresponded on workbench 110, knife rest 200 passes through driving Mechanism 300 drives, and realizes shearing；Feeding pressure mechanism 400 is mounted on knife rest 200, and plate is compressed when for shearing, preventing plate inclined It moves.

In the present embodiment, the both ends of knife rest 200 pass through 600 connection frame 100 of slide track component respectively.Specifically, such as Fig. 4 and Shown in Fig. 5, each slide track component 600 includes slide 610, a pair of guide rails 630, a pair of of secured adjusted plate 620, Top fastening screw 660 With slide adjusting screw 670；Wherein, slide 610 is fixed on the both sides of rack 100 by three bolts of vertical direction, a pair of Guide rail 630 and a pair of of secured adjusted plate 620 are relatively arranged on the inner side of slide 610, and a pair of guide rails 630 is located at one Between secured adjusted plate 620, guide rail 630 is attached by the guide rail adjusting screw 640 across secured adjusted plate 620, and By nut and tight, guide rail adjusting screw 640 arranges three in vertical direction, to can be former by guide rail adjusting screw 640 Guide rail 630 is adjusted afterwards, that is, adjusts the front and back position of a pair of guide rails 630, and the end of knife rest 200 is slideably positioned in a pair of guide rails Between 630, it can slide up and down.The front and back position of such structure, 200 both ends of knife rest can be carried out by two slide track components 600 It adjusts, can not only adjust the straightness of knife rest 200, that is, cutter with respect to the depth of parallelism of bottom knife, and can adjust Gap blade between upper bottom knife, to adapt to without thickness and the operation of the plate cutting of hardness.

Since the inevitable error of processing and installation exists, position generally can all have deviation when slide 610 is installed, this Fixed block 650 is set in embodiment in the rack 100 of 610 side of slide, and Top fastening screw 660 withstands slide across fixed block 650 610 sides, and slide adjusting screw 670 passes through 650 rear thread of fixed block to connect slide 610, and by nut and tight, to sliding Seat 610 is adjustable, by adjusting the slide 610 at 200 both ends of knife rest, and coordinates the adjustment structure of above-mentioned guide rail 630, to the straight of blade The adjusting of dimension, gap blade etc. is more comprehensively accurate.

The up and down motion of knife rest 200 by driving mechanism 300 drive realize, driving mechanism 300 mainly include drive shaft 310, Link assembly 320 and driving motor 330；Wherein, 310 both ends of drive shaft by bearing revolving support in rack 100, drive shaft 310 connection driving motors 330, drive drive shaft 310 to rotate, driving motor 330 can be connected by speed reducer by driving motor 330 Connect drive shaft 310；Drive shaft 310 respectively connects drive shaft 310 by two close end by a link assembly 320, realizes and is sequentially connected. Dynamical element of the driving mechanism 300 as equipment, driving motor 330 drive link assembly 320 to drive knife rest by drive shaft 310 200 movement, drive shaft 310 need to realize that the action of knife rest 200 is specifically such as schemed with eccentric connect of link assembly 320 Shown in 3, link assembly 320 includes bearing block 321, threaded rod 322 and connecting rod nut 323；Wherein, it is installed in drive shaft 310 Eccentric block, eccentric block are connect by bearing with 321 bias of bearing block, and the rotation of drive shaft 310 can be transformed into link assembly 320 It swings；And one end of threaded rod 322 is threadedly coupled with bearing block 321, and pass through connecting rod nut 323 and tight, threaded rod 322 The other end connect with the free bearing 220 on knife rest 200.It can be seen that by link assembly 320 so that the rotation of driving motor 330 Transhipment turn becomes the linear motion up and down of knife rest 200, and transmission principle is ingenious simple, and compact-sized, instantaneous shearing force is also larger. And more important is the height at 320 adjustable knife rest of link assembly, 200 both ends while facilitating installation, ensures knife rest 200 both ends are in sustained height, ensure the synchronism of 200 liang of end motions of knife rest, effectively avoid that unbalance loading or card resistance problem occurs, With the matching design of slide track component 600, the accurate adjustment of cutter setting frame 200 is realized, effectively avoid caused by processing and installation accidentally Difference ensures the accurate and trimming quality of plate cutting length.

It should be noted that two shears can be driven by the same driving motor 330, ensure the synchronization of shearing Property, it can also individually be controlled by two driving motors 330, to which selectivity or intermittence use two shearings as needed Device, operation are more flexible changeable.According to preceding kind of mode, then connected by synchronous gear transport between two drive shafts 310, Ensure the synchronism of transmission, and selects latter approach in the present embodiment.

In shear history it should be understood that shearing number, with the start and stop of control device, the present embodiment in drive shaft 310 one Sensor block 340 is installed at end, and inductive switch 350 is provided in rack 100, and sensor block 340 can trigger inductive switch 350 and generate induction Signal, thus it is apparent that 310 rotating cycle of drive shaft, and then know 200 up and down motion quantity of knife rest, that is, number is sheared, just In automation control.

When knife rest 200 moves up and down, the sliding friction between guide rail 630 ensures that movement is smooth and smart to reduce frictional force Really, the present embodiment opens up vertical core 210 on the upper side at 200 both ends of knife rest, and vertical core 210 is communicated with cross-drilled hole, and cross-drilled hole passes to knife rest 200 and guide rail 630 contact surface.In use, lubricating oil, the cunning of cutter setting frame 200 are filled in vertical core 210 that can be on knife rest 200 Dynamic face is lubricated, and reduces friction, ensures that knife rest movement is smooth.

In the present embodiment, feeding pressure mechanism 400 is set on knife rest 200, is moved up and down with knife rest 200, it is mainly wrapped Include holding pad 410, guide pin 420, spring lever 430 and spring 440.Wherein, before holding pad 410 is slideably positioned in knife rest 200 The upside of side, holding pad 410 is equipped with a pair of of pilot hole 411, and a guide pin 420, guide pin are inserted into each pilot hole 411 420 are fixed to after pilot hole 411 on knife rest 200, and guide pin 420 is equipped with nut, for compressing holding pad 410, prevent Only holding pad 410 is moved forward and backward.

The both ends of holding pad 410 are compressed by spring 440, and specifically, the both ends of holding pad 410 are respectively provided with a supporting block 412, spring 440 is arranged in supporting block 412；In each supporting block 412 respectively under a spring lever 430, spring lever 430 End is fixed on workbench 110, and the upper end passes through after supporting block 412 through nut and tight.In 200 uplink of knife rest, knife rest 200 Drive 410 uplink of holding pad, and 440 energy storage of compressed spring；And when 200 downlink of knife rest, spring 440 drives 410 downlink of holding pad, And compress the plate on workbench 110.It can be seen that the action of feeding pressure mechanism 400 is completely by the up and down motion control of knife rest 200 System, binder before shearing, unclamps material after shearing, no institute's extra power, and simple and ingenious structure is compact.

Feed mechanism 500 is set on the workbench 110 between two shears, for conveying plate.In this implementation In example, feed mechanism 500 includes drawing-inroller 510 and feed spool 520, opens up race 120 on workbench 110, drawing-inroller 510 passes through Feed spool 520 is mounted in race 120, and drawing-inroller 510 is higher by 110 surface of workbench, and feed spool 520 is driven by feeding motor It is dynamic.Multiple races 120 can be set along the length direction interval of workbench 110, a drawing-inroller is installed in each race 120 510, multiple drawing-inrollers 510 are all mounted on a feed spool 520, with more equably defeated forward in plate width direction It send, naturally it is also possible to which multiple rows of drawing-inroller 510 is set.It should be noted that drawing-inroller 510 needs to convey plate, then its peak It needs to be higher by 110 surface of workbench, but is higher by too much, can be bent when plate is compacted, can also influence sheared length, therefore, The cut sheet thickness of this equipment and feeding stable and uniform are considered, by attempting for a long time, in shearing 10mm or less plates When, it is most appropriate that drawing-inroller 510 is higher by 110 surface 1-1.6mm of workbench.

In conclusion the cutter of the present embodiment can be carried out bilateral shearing to plate simultaneously, be obtained by two shears To specific length plate, and plate is compressed by feeding pressure mechanism 400 in shear history, and feeding pressure mechanism 400 is with knife rest 200 Dynamic, automatic pressing material prevents plate from deviating, and ensures plate trimming quality；And by feed mechanism 500, plate after shearing can be sent To subsequent processing, to meet the serialization shearing manipulation of flow line production.

Although the cutter of the present embodiment is suitble to 10mm with the shearing manipulation of lower thin sheet material, pass through long-term shearing test It summarizes, best for 3mm plate cuttings below, general shear plate error in length is within 0.1mm, the smooth light of trimming It is sliding, no flash, and section will not tilt, it is preferable with plate face verticality.Below use the cutter to 2mm steel plate shearings operate into Row explanation, specific operating procedure are：

First, it waits for that shearing board material enters the workbench 110 of plate shearing machine, and is sent by feed mechanism 500 to waiting for clipped position；So Afterwards, driving mechanism 300 drives 200 downlink of knife rest, and drives feeding pressure mechanism 400 while acting；Then, the pressure of two shears Material mechanism 400 waits for that shearing board material, knife rest 200 continue traveling downwardly and cutter shearing driven to wait for shear material from two side compressions, obtains institute Need the shearing material of length；After the completion of shearing, driving mechanism 300 drives 200 uplink of knife rest, feeding pressure mechanism 400 to unclamp plate, feeding Mechanism 500 send shearing material to subsequent processing；Repeating aforesaid operations can continuous shear stress.

In above-mentioned steps, the process that feeding pressure mechanism 400 compresses plate is：200 downlink of knife rest, in the active force of spring 440 Under, holding pad 410 is with knife rest 200 while downlink, and after holding pad 410 compresses plate, knife rest 200 continues traveling downwardly, and cutter is opened Beginning shearing board material；After the completion of shearing, 200 uplink of knife rest, cutter is detached from panel surface, and knife rest 200 drives on holding pad 410 Row, while spring 440 is compressed, holding pad 410 unclamps plate, prepares binder next time.

In above-mentioned steps, 500 feeding process of feed mechanism is：Feeding motor drives feed spool 520 to rotate, feed spool 520 Drawing-inroller 510 is driven to rotate, drawing-inroller 510 is in rolling contact with plate lower surface, realizes plate conveying.

In above-mentioned steps, the process that 600 cutter setting frame 200 of slide track component is adjusted is：First, pass through slide adjusting screw 670 adjust 610 angle of slide, so that guide rail 630 is in plumbness, and slide 610 is fixed in rack 100 by bolt, By nut and tight slide adjusting screw 670, and adjusts Top fastening screw 660 and hold out against 610 side of slide；Then, pass through guide rail tune It saves screw 640 and adjusts 630 distance of guide rail, so that 200 both ends of knife rest is in close contact with guide rail 630, and adjust the straightness of cutter, And the gap blade between cutter and bottom knife, pass through nut and tight guide rail adjusting screw 640 after the completion.

It can be seen that the application method of the plate shearing machine integrates the multisteps such as binder, shearing, feeding, assisted between each step Unified progress is adjusted, can meet on flow production line the needs of shearing to plate continuous fixed-length.

Example described in the utility model is only that preferred embodiments of the present invention are described, not to this reality It is defined with novel conception and scope, under the premise of not departing from the design concept of the utility model, this field engineering technology people The various modifications and improvement that member makes the technical solution of the utility model, should all fall into the scope of protection of the utility model.

Claims (9)

1. a kind of sheet-mill shears being exclusively used in flow line production, including rack (100), there is workbench in rack (100) (110), it is characterised in that：Further include two shears and feed mechanism (500)；The shear includes knife rest (200) With feeding pressure mechanism (400)；Knife rest (200) is arranged in rack (100), installs cutter thereon, peace is corresponded on workbench (110) Blade is loaded, knife rest (200) is driven by driving mechanism (300)；Feeding pressure mechanism (400) is mounted on knife rest (200), for cutting Plate is compressed when cutting；The feed mechanism (500) is set on the workbench between two shears (110), for conveying Plate.

2. a kind of sheet-mill shears being exclusively used in flow line production according to claim 1, it is characterised in that：The binder Mechanism (400) includes holding pad (410), guide pin (420), spring lever (430) and spring (440)；The holding pad (410) sets It is placed in the front side of knife rest (200), which is provided with pilot hole (411), guide pin (420) passes through pilot hole (411) to be fixed to knife afterwards On frame (200)；A supporting block (412) is respectively provided on front side of holding pad (410) both ends, spring (440) setting is supporting On block (412)；The lower end of the spring lever (430) is fixed on workbench (110), the upper end sequentially pass through supporting block (412), By nut and tight after spring (440).

3. a kind of sheet-mill shears being exclusively used in flow line production according to claim 1, it is characterised in that：The driving Mechanism (300) includes drive shaft (310), link assembly (320) and driving motor (330)；Drive shaft (310) the both ends support It is driven in rack (100), and by driving motor (330)；The knife rest (200) passes through a pair of links component (320) and drive Moving axis (310) is sequentially connected.

4. a kind of sheet-mill shears being exclusively used in flow line production according to claim 3, it is characterised in that：The connecting rod Component (320) includes bearing block (321), threaded rod (322) and connecting rod nut (323), and the drive shaft (310) passes through bearing It is connect with bearing block (321) bias；One end of the threaded rod (322) is threadedly coupled with bearing block (321), and passes through connecting rod Nut (323) is simultaneously tight, and the other end of threaded rod (322) is connect with the free bearing (220) on knife rest (200).

5. a kind of sheet-mill shears being exclusively used in flow line production according to claim 3, it is characterised in that：The driving Sensor block (340) is installed in one end of axis (310), and inductive switch (350) is provided in rack (100), and sensor block (340) can trigger Inductive switch (350) generates inductive signal.

6. a kind of sheet-mill shears being exclusively used in flow line production according to claim 1 or 2 or 3, it is characterised in that：Institute The both ends of knife rest (200) are stated respectively by slide track component (600) connection frame (100)；The slide track component (600) includes slide (610) it is installed in rack (100) with guide rail (630), slide (610), slide is relatively set with a pair of of secured adjusted on (610) Plate (620), a pair of of secured adjusted plate (620) connect a pair of guide rails (630) by guide rail adjusting screw (640), knife rest (200) End is slideably positioned between a pair of guide rails (630).

7. a kind of sheet-mill shears being exclusively used in flow line production according to claim 6, it is characterised in that：The sliding rail Component (600) further includes Top fastening screw (660) and slide adjusting screw (670)；The slide (610) is bolted machine On frame (100), fixed block (650) is set in the rack (100) of slide (610) side；The Top fastening screw (660), which passes through, fixes Block (650) withstands slide (610) side；The slide adjusting screw (670) passes through fixed block (650) rear thread to connect slide (610), and pass through nut and tight.

8. a kind of sheet-mill shears being exclusively used in flow line production according to any one of claim 1-5, feature It is：The feed mechanism (500) includes drawing-inroller (510) and feed spool (520), and race is opened up on the workbench (110) (120), drawing-inroller (510) is mounted on by feed spool (520) in race (120), and drawing-inroller (510) is higher by workbench (110) Surface, feed spool (520) are driven by feeding motor.

9. a kind of sheet-mill shears being exclusively used in flow line production according to claim 6, it is characterised in that：The knife rest (200) end is equipped with vertical core (210), and vertical core (210) is connected to cross-drilled hole, and cross-drilled hole passes to the contact of knife rest (200) and guide rail (630) Face.