CN107020310A - A kind of panel turnover machine and the compact association type equipment for straightening of press - Google Patents
A kind of panel turnover machine and the compact association type equipment for straightening of press Download PDFInfo
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- CN107020310A CN107020310A CN201710342614.1A CN201710342614A CN107020310A CN 107020310 A CN107020310 A CN 107020310A CN 201710342614 A CN201710342614 A CN 201710342614A CN 107020310 A CN107020310 A CN 107020310A
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- plate
- machine
- rollgang
- elevating lever
- arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Abstract
The invention provides a kind of panel turnover machine and the compact association type equipment for straightening of press, rollgang (5) before the machine set gradually including the direction of advance along plate to be processed (2), the long measurement apparatus of plate (4), mechanical template detection means (1), rollgang (7) after press (6) and machine, the panel turnover machine also includes panel turnover machine (3) with the compact association type equipment for straightening of press, panel turnover machine (3) is located at the left side or right side of rollgang (5) before machine, panel turnover machine (3) can be by plate to be processed (2) turn-over on rollgang before machine (5), mechanical template detection means (1) can contact the template for detecting plate (2) to be processed by the surface with plate to be processed (2).The equipment for straightening can the simple artificial detection template surface quality of abandoning tradition completely hard work, the Unit erriger automaticity is substantially improved, labor productivity is greatly improved.
Description
Technical field
The present invention relates to technical field of metallurgical machinery, and in particular to be a kind of panel turnover machine and the compact association type of press is rectified
Straight equipment.
Background technology
As Wide and Thick Slab (the especially Wide and Thick Slab of high intensity) is more and more in the application of industrial circle, for boiler pressure
Use the requirement of the template flatness of Wide and Thick Slab also further strict in the fields such as container, bridge, skyscraper.It is well known that
Steel plate can bend during heat treatment and then cooling or wooden dipper is bent, and steel plate is more wide thicker, and wooden dipper song amount is also bigger.For
Such steel plate typically using aligning process, is generally aligned using leveller equipment, but it has for straightening steel plate thickness and wanted
Ask, cold strong steel plate thickness is no more than 40mm, the alloy-steel plate after straightener is particularly heat-treated to slightly thick steel plate is helpless.
Therefore, each Thick Plate Plant is equipped with cut deal press and quick and accurate leveling is carried out to steel plate.With to super-thick steel plate
Growing and to steel plate flatness the requirement of demand, built cut deal workshop is all in newly-increased cut deal press.
And cut deal is in rolling and transportation, steel plate due to rolling defect and is set during experience whole flow process
There is certain damage to surface of steel plate in the reasons such as standby damage.Panel turnover machine, the work(of panel turnover machine are equipped with cut deal finishing line
It can be overturning steel plate to carry out surface inspection and online processing.
Therefore, panel turnover machine and press belong to Heavy Plate Production line Runout area equipment, belong to off-line device, traditional
Cut deal mill arrangement is that panel turnover machine is independently arranged, worked independently with press, each corresponding operating personnel of self-configuring,
Operating efficiency very low, automaticity is relatively low.Traditional pressing machine equipment, is used in template and applanation process is checked
Artificial to judge, decision errors are larger, operating efficiency is low, greatly causes the wasting of resources.Traditional press uses chain
Steel plate is transported, fault rate is high, and efficiency is low.
The content of the invention
In order to solve the problem of existing cut deal aligning efficiency is low, the invention provides a kind of panel turnover machine and press are compact
Association type equipment for straightening, the panel turnover machine and the compact association type equipment for straightening of press by the long measurement apparatus of rollgang, plate before machine,
Rollgang and panel turnover machine are combined after mechanical template detection means, press, machine, so that with automaticity
It is high, the characteristics of operating efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is：A kind of panel turnover machine is rectified with the compact association type of press
Straight equipment, including along rollgang, the long measurement apparatus of plate, mechanical template before the machine that sets gradually of direction of advance of plate to be processed
Rollgang after detection means, press and machine, the panel turnover machine also includes panel turnover machine with the compact association type equipment for straightening of press,
The long measurement apparatus of plate is located at the front of rollgang before machine, and panel turnover machine is located at the left side or right side of rollgang before machine, panel turnover machine
Plate turn-over to be processed on rollgang before machine, mechanical template detection means can be passed through the surface with plate to be processed
The template of contact detection plate to be processed.
The mechanical template detection means includes crossbeam and multiple detection units, biography of the crossbeam parallel to rollgang before machine
Roller is sent, length direction uniform intervals arrangement of multiple detection units along crossbeam, detection unit contains for the table with plate to be processed
The elevating lever of face joint, elevating lever can be moved back and forth along the axis direction of elevating lever, and detection unit also contains can be to liter
Drop bar provides the reset assembly of restoring force and can detect the displacement transducer of elevating lever displacement.
Detection unit support of the detection unit also containing tubular, detection unit support casing is located at outside elevating lever, elevating lever
Axis is vertical with the length direction of crossbeam, and detection unit support is connected with crossbeam；Displacement transducer is located at detection unit branch
Outside one end of frame, displacement transducer contains shaft-like detecting head, and the detecting head of displacement transducer is inserted in one end of elevating lever,
Fixed cover is provided with magnet ring in one end of elevating lever, and magnet ring is sheathed on outside the detecting head of displacement transducer, one end of elevating lever it is interior
The internal diameter of footpath and magnet ring is all higher than the external diameter of the detecting head of displacement transducer.
Crossbeam is located at the top of plate to be processed, and elevating lever is vertically set, and displacement transducer is located at detection unit branch
Outside the upper end of frame, the upper end of elevating lever is arranged in detection unit support, and the lower end of elevating lever is arranged at outside detection unit support,
The reset assembly is located in detection unit support, and the lower end of elevating lever is provided with rollgang before disk roller, the axis and machine of disk roller
Transfer roller diameter parallel.
The reset assembly contain the overhead gage being sheathed on successively outside elevating lever from the top down, upper guide sleeve, spring, under lead
To set and lower baffle plate, the internal diameter of the inner via hole of overhead gage is more than the external diameter of elevating lever, and the external diameter of upper guide sleeve is more than overhead gage
The internal diameter of inner via hole, the internal diameter of upper guide sleeve is more than the external diameter of elevating lever, and spring is in compressive state, and the upper end of spring is with above leading
Abutted to set, upper guide sleeve is abutted with overhead gage, and the lower end of spring is abutted with lower guide sleeve, and lower guide sleeve is abutted with lower baffle plate,
Lower guide sleeve is fixedly connected with elevating lever, and the external diameter of lower guide sleeve is more than the internal diameter of the inner via hole of lower baffle plate, and the interior of lower baffle plate leads to
The internal diameter in hole is more than the external diameter of elevating lever, and overhead gage and lower baffle plate are connected with detection unit support.
The mechanical template detection means also includes frame, and the frame contains tie-beam, and tie-beam is parallel with crossbeam, crossbeam
Horizontally disposed, elevating lever is vertically set, and the position of detection unit is fixed relative to crossbeam, the mechanical template
Detection means also includes that the drive mechanism that crossbeam is vertically moved can be driven, and the drive mechanism is connected with tie-beam.
Panel turnover machine, which contains a plurality of first set gradually along the direction of advance of plate to be processed and turns over arm and second, turns over arm, and first turns over
Arm and second turns over arm one-to-one corresponding, and the first transfer roller for turning over arm and rollgang before machine is arranged alternately, and first, which turns over arm and second, turns over
Arm can be rotated, and first, which turns over arm, can turn to before machine between the transfer roller of rollgang, and first, which turns over arm and second, turns over arm turn
Plate to be processed on rollgang before machine can be moved to second after dynamic to turn on arm and make plate turn-over to be processed.
First arm axle and second that turns over for turning over arm turns over the left side that arm axle is respectively positioned on rollgang before machine of turning over of arm；Arm is turned over when first
When turning over arm with second and turning to horizontality, first, which turns over arm and second, turns over arm and is located along the same line, first turn over arm with it is defeated before machine
Send the transfer roller of roller-way parallel, first turns over arm between the transfer roller of rollgang before machine, second turns over arm conveys before machine
The left side of roller-way；When first turns over arm and second turns over arm and turn to vertical state, first turn over arm and second turn over arm can be by before machine
Plate to be processed on rollgang turns to erectility and clamped.
The long measurement apparatus of plate contains support and turning arm, and one end of turning arm is provided with disk roller and encoder, and turning arm passes through
Connector is connected with support, and turning arm can be rotated and conveyed before the surface for making disk roller be pressed on plate to be processed, the axis and machine of disk roller
The diameter parallel of the transfer roller of roller-way, encoder is able to record that the rotation number of turns of disk roller.
Press contains organic frame and hydraulic cylinder for reduction system, and hydraulic cylinder for reduction system is located in frame, and hydraulic cylinder for reduction system can be to be added
The surface of work plate is flattened, and press, which also contains, to be used to drive axis of the hydraulic cylinder for reduction system along the transfer roller of rollgang before machine
The transverse-moving mechanism of direction movement, the distance between rollgang and rollgang after machine are less than the length of plate to be processed, machine before machine
Preceding rollgang can coordinate with rollgang after machine makes plate to be processed advance or retreat.
The beneficial effects of the invention are as follows：Operating efficiency is improved, space has been saved again, makes technology arrangement more rationally, certainly
Dynamicization degree is greatly improved.The equipment for straightening has accomplished surface of steel plate repair process and plate shape correction for the processing of Runout area steel plate
Integrative solution.The problem of having abandoned the inefficiency and low precision of traditional artificial detection steel plate flatness, improves
The automaticity of complete machine, precision is further improved.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.
Fig. 1 is the axle side schematic diagram of panel turnover machine of the present invention and the compact association type equipment for straightening of press.
Fig. 2 is the front view of panel turnover machine of the present invention and the compact association type equipment for straightening of press.
Fig. 3 is the axle side schematic diagram of mechanical template detection means of the present invention.
Fig. 4 is the schematic front view of mechanical template detection means of the present invention.
Fig. 5 is the front view of detection unit schematic diagram.
Fig. 6 is the sectional view along B-B directions in Fig. 5.
Fig. 7 is the axle side perspective diagram of detection unit schematic diagram.
Fig. 8 is the enlarged drawing schematic diagram at C positions in Fig. 3.
Fig. 9 is the structural representation of drive mechanism.
Figure 10 is the enlarged drawing schematic diagram at D positions in Fig. 3.
Figure 11 is the enlarged drawing at panel turnover machine position in Fig. 1.
Figure 12 is the axle side schematic diagram of panel turnover machine.
Figure 13 is the axle side schematic diagram of the long measurement apparatus of plate.
Figure 14 is the axle side schematic diagram of press.
1st, mechanical template detection means；2nd, plate to be processed；3rd, panel turnover machine；4th, the long measurement apparatus of plate；5th, conveying roller before machine
Road；6th, press；7th, rollgang after machine；
11st, steel plate；12nd, detection unit；13rd, fixed support；14th, lift；15th, synchronizing shaft；16th, reducing motor；17th, compile
Code device；18th, erection support；19th, tie-beam；110th, jointed shaft；111st, crossbeam；112nd, fixed glides；113rd, sliding bearing；114、
Tubular slide plate；115th, displacement transducer；116th, magnet ring；117th, upper guide sleeve；118th, spring；119th, elevating lever；120th, disk roller；
121st, detection unit support；122nd, overhead gage；123rd, lower guide sleeve；124th, lower baffle plate；125th, nut；
31st, first hydraulic cylinder；32nd, first arm is turned over；33rd, disk roller；34th, base；35th, second arm is turned over；36th, arm axle is turned over；37th, compile
Code device；38th, displacement transducer；39th, second hydraulic cylinder；
41st, disk roller；42nd, encoder；43rd, cylinder；44th, support；45th, rotary shaft；46th, turning arm；
61st, frame；62nd, traversing hydraulic cylinder；63rd, pressure head；64th, hydraulic cylinder for reduction system；65th, wheel.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of panel turnover machine and the compact association type equipment for straightening of press, including set successively along the direction of advance of plate 2 to be processed
Rollgang 7 after the long measurement apparatus 4 of rollgang 5, plate, mechanical template detection means 1, press 6 and machine before the machine put, should
Panel turnover machine also includes panel turnover machine 3 with the compact association type equipment for straightening of press, and the long measurement apparatus 4 of plate is located at rollgang 5 before machine
Front, panel turnover machine 3 be located at machine before rollgang 5 left side, panel turnover machine 3 can be by the plate to be processed 2 on rollgang before machine 5
Turn-over, as depicted in figs. 1 and 2.
Plate 2 (such as steel plate 11) to be processed through overhead traveling crane it is direct on expect panel turnover machine 3, surface inspection can be carried out on panel turnover machine 3
And surface defect can be handled, as shown in Figure 1.The steel plate handled well can be conveyed through rollgang before machine 5, and steel plate exists
The template of steel plate 11 can be detected during by the long measurement apparatus 4 of plate and mechanical template detection means 1 and record defective bit
Put, steel plate is by after complete documentation template, and rollgang 5 coordinates conveying steel plate, the basis of press 6 before rollgang 7 and machine after machine
Template testing result works, and position carries out pressing work to steel plate one by one.Steel plate after the pressing rollgang 7 after machine is delivered to
After machine, steel plate is hoisted to warehouse for finished product by overhead traveling crane.The panel turnover machine is primarily directed to plate with the compact association type equipment for straightening of press
Thickness is more than 20mm slab, special heavy plate.
The panel turnover machine also contains with the compact association type equipment for straightening of press and is used to control the panel turnover machine and press compact
The control unit of association type equipment for straightening operation, mechanical template detection means 1 includes crossbeam 111 and multiple detection units 12,
Length direction uniform intervals arrangement of multiple detection units 12 along crossbeam 111, detection unit 12, which contains, to be used for and plate 2 to be processed
The elevating lever 119 of surface joint, elevating lever 119 can be moved back and forth along the axis direction of elevating lever 119, and detection unit 12 is also
Containing can to elevating lever 119 provide restoring force reset assembly and the displacement transducer of the displacement of elevating lever 119 can be detected
115, as shown in Figure 3 and Figure 4.
In the horizontal direction, multiple detection units 12 are sequentially arranged at intervals crossbeam 111 along the left and right directions in Fig. 4, elevating lever
119 are vertically set, and the mechanical template detection means is by the mechanical type contact of elevating lever 119 plate 2 to be processed (with steel plate
Exemplified by 11) mode on surface records template distribution situation, reliable and stable, it is to avoid and traditional use photo-electric cost is high, by ring
Border influence is big, the situation of stability difference, greatlys save cost of investment.
In the present embodiment, the particular number of detection unit 12 can be 10~20, and Main Basiss steel plate is wide
Degree determines its quantity, and detection unit support 121 of the detection unit 12 also containing tubular, detection unit support 121 is sheathed on lifting
Outside bar 119, the axis of elevating lever 119 is vertical with the length direction of crossbeam 111, and detection unit support 121 is connected solid with crossbeam 111
It is fixed, as shown in Figures 5 to 7.
In the present embodiment, displacement transducer 115 is located at outside the upper end of detection unit support 121, and displacement transducer 115 contains
There is shaft-like detecting head, the detecting head is located in detection unit support 121, blind hole in the upper end of elevating lever 119, displacement transducer
115 detecting head is inserted in the upper end of elevating lever 119, and fixed cover is provided with magnet ring 116, magnet ring 116 in the upper end of elevating lever 119
Outside the detecting head for being sheathed on displacement transducer 115, the internal diameter of the upper end of elevating lever 119 and the internal diameter of magnet ring 116 are all higher than displacement
The external diameter of the detecting head of sensor 115, displacement transducer 115 can move up and down position so as to obtaining by detect magnet ring 116
Elevating lever 119 moves up and down information and the surface relief situation of steel plate to be measured, the center line of elevating lever 119, magnet ring 116
The center line of the detecting head of center line and displacement transducer 115 is overlapped, and the detecting head of displacement transducer 115 should not be with elevating lever
119 and magnet ring 116 contact, to improve measurement accuracy.Displacement transducer 115 is existing commercially available prod, can such as select U.S. MTS
The product of company.
In the present embodiment, the upper end of elevating lever 119 is arranged in detection unit support 121, and the lower end of elevating lever 119 is set
It is placed in outside detection unit support 121, the reset assembly is located in detection unit support 121, the lower end of elevating lever 119 is provided with roller
Wheel 120, the axis of disk roller 120 is parallel with the length direction of crossbeam 111, the disk roller 120 of the lower end of elevating lever 119 for it is to be measured
The surface joint of steel plate, disk roller 120 is during the surface joint with steel plate to be measured, due to the effect of reset assembly,
Elevating lever 119 can be moved up and down with the convex-concave of surface of steel plate.
In the present embodiment, the reset assembly contains the overhead gage being sheathed on successively from the top down outside elevating lever 119
122nd, upper guide sleeve 117, spring 118, lower guide sleeve 123 and lower baffle plate 124, the internal diameter of the inner via hole of overhead gage 122, which is more than, to be risen
The external diameter of bar 119 drops, and the external diameter of upper guide sleeve 117 is more than the internal diameter of the inner via hole of overhead gage 122, the internal diameter of upper guide sleeve 117
More than the external diameter of elevating lever 119, spring 118 is in compressive state, and the upper end of spring 118 is abutted with upper guide sleeve 117, upper to be oriented to
Set 117 is abutted with overhead gage 122, and the lower end of spring 118 is abutted with lower guide sleeve 123, and lower guide sleeve 123 is supported with lower baffle plate 124
Connect, lower guide sleeve 123 is fixedly connected with elevating lever 119, the external diameter of lower guide sleeve 123 is more than the interior of the inner via hole of lower baffle plate 124
Footpath, the internal diameter of the inner via hole of lower baffle plate 124 is more than the external diameter of elevating lever 119, and spring 118 can also continue compression, overhead gage
122 and lower baffle plate 124 be connected with detection unit support 121.Elevating lever 119 should not be with overhead gage 122, upper guide sleeve
117th, spring 118 and lower baffle plate 124 are contacted, to improve measurement accuracy.Spring 118 provides elevating lever 119 and vertically moved
Restoring force.Elevating lever 119, overhead gage 122, upper guide sleeve 117, spring 118, the center of lower guide sleeve 123 and lower baffle plate 124
Line is overlapped.
In the present embodiment, the mechanical template detection means also includes frame, and the frame contains tie-beam 19 and connection
The fixed support 13 at the two ends of beam 19, tie-beam 19 is parallel with crossbeam 111, and tie-beam 19 is located at the oblique upper of crossbeam 111, tie-beam
19 is horizontally disposed with crossbeam 111, and detection unit 12 is connected with crossbeam 111, two adjacent detection units 12
The distance between it is identical, the elevating lever 119 of two adjacent detection units 12 is parallel to each other, the lifting of all detection unit 12
The lower end of bar 119 is concordant in the horizontal direction, and the mechanical template detection means also includes that crossbeam 111 can be driven vertically
Mobile drive mechanism.
In the present embodiment, the drive mechanism contains reducing motor 16, synchronizing shaft 15 and two lifts 14, two liftings
Length direction of the machine 14 along crossbeam 111 is set gradually, and two lifts 14 are corresponding in the two ends of crossbeam 111, and two rise
Drop machine 14 is connected by a synchronizing shaft 15, and synchronizing shaft 15 is parallel with crossbeam 111, reducing motor 16 and two lifts 14 with
Tie-beam 19 is connected by erection support 18, and reducing motor 16 can drive synchronizing shaft 15 to rotate, and lift 14 is containing defeated
Shaft, the output shaft of lift 14 is vertically set, and synchronizing shaft 15 passes through worm and gear or bevel gear and lift 14
Output shaft is connected, and the output shaft of two lifts 14 is connected by driving member with crossbeam 111, and lift 14 is connected with use
In the encoder 17 of the rotational angle of recording synchronism axle 15, encoder 17 is connected with signal gathering unit and control unit, slows down
Motor 16 can drive crossbeam 111 vertically to move after working, as shown in Fig. 3, Fig. 4 and Fig. 8.
In the present embodiment, the driving member is located at the lower section of tie-beam 19, and the driving member is located at same with crossbeam 111
Highly, the driving member contains nut 125 and jointed shaft 110, and the nut 125 is sheathed on outside the output shaft of lift 14, the spiral shell
Mother 125 is threadedly coupled with the output shaft of lift 14, and the central axis of the axis of jointed shaft 110 and the nut 125 simultaneously intersects,
Jointed shaft 110 is located at outside the nut 125, and one end of jointed shaft 110 is connected with the nut 125, the other end of jointed shaft 110
It is plugged in crossbeam 111, due to containing two lifts 14, so also containing two driving members, two driving members
Nut 125 internal thread it is oppositely oriented, as shown in Figure 9.During work, reducing motor 16 drives synchronizing shaft 15 and two successively
The output shaft rotation of lift 14, because nut 125 can not rotate, will drive nut 125 after the output shaft rotation of lift 14
Vertically moved up and down with crossbeam 111, crossbeam 111 will drive detection unit 12 is synchronous to move up and down.In the process, control
Unit processed can rotate one according to initial position, the synchronizing shaft 15 of crossbeam 111 and enclose distance and the synchronizing shaft that rear cross beam 111 is moved
15 rotational angle just can detect and control the lifting position of crossbeam 111, so that horizontal by adjusting for different-thickness steel plate
The lifting of beam 111 participates in control.
In the present embodiment, the two ends of two fixed supports 13 and crossbeam 111 are corresponded, the two ends of tie-beam 19 and two
The top of individual fixed support 13 is connected one to one fixation, and the end of crossbeam 111 is plugged in fixed support 13, fixed support 13
The guide groove vertically slided for crossbeam 111 is included, i.e. the end of crossbeam 111 is plugged in leading in fixed support 13
Into groove, as shown in Figure 10.
Specifically, fixed support 13 is in door frame like structure, tubular slide plate 114 is arranged with outside the end of crossbeam 111, tubular is slided
Plate 114 is fixedly connected by the sliding bearing 113 of the end of crossbeam 111 with crossbeam 111, and the inner side of fixed support 13 is provided with two pieces
Parallel fixed glides 112, two pieces of fixed glides 112 form the guide groove, and tubular slide plate 114 is located at two pieces of fixed glides
Between 112, the end of crossbeam 111 is slided up and down between two pieces of fixed glides 112, as shown in Figure 8.
The operation principle of detection unit 12 is described below：
The disk roller 120 of the bottom of detection unit 12 is after the surface of detected material is touched, as shown in Figures 1 to 5, tested
Survey during thing advances, can be pressed against all the time in the presence of the pretightning force of spring 118 in the whole rolling process of disk roller 120 by
Detectable substance surface, in the case that detected material surface configuration is changed, elevating lever 119 is lifted therewith, and elevating lever 119 drives magnetic
Ring 116 moves up and down, so that displacement transducer 115 produces shift value signal, displacement transducer 115 again believes the shift value
Number it is sent to described control unit.
The operation principle of the mechanical template detection means is described below：
The drive of crossbeam 111 detection unit 12 moves downward the surface of contact steel plate 11 under the driving of reducing motor 16, when
In all detection units 12 reading of displacement transducer 115 be all not zero value when, as initial position, now, reducing motor 16
Continue to press next fixed value (i.e. crossbeam 111, which is moved down, makes spring 118 in detection unit 12 produce enough pretightning forces), it is now horizontal
Beam 111 is fixed.During steel plate 11 at the uniform velocity advances, each detection unit 12 can gather a displacement curve and send
To described control unit, the control unit integrates all displacement curves and is fitted to whole steel plate template distributed data.
In the present embodiment, panel turnover machine 3 contains the direction of advance (i.e. direction in Fig. 1 shown in arrow A) along plate 2 to be processed
A plurality of first set gradually turns over arm 32 and second turns over arm 35, and first, which turns over arm 32 and second, turns over arm 35 and correspond, and first turns over arm
32 are alternately arranged with the transfer roller of rollgang before machine 5, and first, which turns over arm 32 and second, turns over arm 35 and can rotate, and first turns over arm 32
It can turn to before machine between the transfer roller of rollgang 5, first turns over arm 32 and second turn over can will be defeated before machine after arm 35 is rotated
Send the plate to be processed 2 on roller-way 5 to be moved to second to turn on arm 35 and make the turn-over of plate 2 to be processed.In addition, panel turnover machine is tight with press
Association type equipment for straightening gather also containing the control unit for controlling the panel turnover machine to be run with the compact association type equipment for straightening of press.
Specifically, as is illustrated by figs. 11 and 12, panel turnover machine 3 turns over arm 32, disk roller 33, bottom containing first hydraulic cylinder 31, first
Seat 34, second turns over arm 35, turns over arm axle 36, encoder 37, displacement transducer 38 and second hydraulic cylinder 39.First turns over arm 32 and second
Turning over arm 35 can be rotated with turning over arm axle 36 for axle.First turn over arm 32 turn over arm axle 36 and second turn over arm 35 turn over the equal position of arm axle 36
In the left side of rollgang before machine 5；When first turns over arm 32 and second turns over arm 35 and turn to horizontality, first turns over arm 32 and
Two, which turn over arm 35, is located along the same line, and first to turn over arm 32 parallel with the transfer roller of rollgang before machine 5, and first turns over arm 32 positioned at machine
Between the transfer roller of preceding rollgang 5, the first transfer roller for turning over arm 32 and rollgang before machine 5 is alternately arranged, and second turns over arm 35
The left side of rollgang 5 before machine；When first turns over arm 32 and second turns over arm 35 and turn to vertical state, first turns over the He of arm 32
Second, which turns over arm 35, can turn to erectility by the plate to be processed 2 on rollgang before machine 5 and clamp.Encoder 37 and displacement
Sensor 38 is connected with control unit.
In use, plate 2 (such as steel plate) to be processed first turning on arm 32 through overhead traveling crane feeding to panel turnover machine 3, such as Figure 11 and figure
Shown in 12, the upper surface of hand inspection steel plate is such as defective, is repaired online, such as zero defect, directly carries out turn-over action.
After the completion of reparation, in the case where first hydraulic cylinder 31 and second hydraulic cylinder 39 coordinate, first, which turns over arm 32 and second, turns over arm 35 around turning over arm
Axle 36 rotates up progress turn-over action, and wherein encoder 37 and displacement transducer 38 is turned over for controlling first to turn over arm 32 and second
The exact position of arm 35.After the action of steel plate turn-over is completed, steel plate falls to be turned over above arm 35 second, and lower surface of steel plate is located at outer
Side, you can to carry out detection reparation to its surface.Complete after repairing, then carry out reverse turn-over action, steel plate can both return to original
Position falls before machine on rollgang 5, and now steel plate can carry out conveying action.
In the present embodiment, the long measurement apparatus 4 of plate contains support 44 and turning arm 46, and one end of turning arm 46 is provided with disk roller
41 and encoder 42, turning arm 46 is connected by connector with support 44, and turning arm 46 can rotate that to be pressed on disk roller 41 to be added
The surface of work plate 2, so that disk roller 41 is rotated after being contacted with the surface of plate 2 to be processed, is conveyed before the axis and machine of disk roller 41
The diameter parallel of the transfer roller of roller-way 5, encoder 42 is able to record that the rotation number of turns of disk roller 41, and according to the turning collar of disk roller 41
Number calculates the walking position of plate 2 to be processed.The length of this in the present invention is the size along the direction of advance of plate 2 to be processed, coding
Device 42 is connected with control unit.
Specifically, the position of support 44 and turning arm 46 is higher than the position of plate 2 to be processed on rollgang 5 before machine, it is described
Connector includes fixed seat and rotary shaft 45, and rotary shaft 45 is connected with the middle part of turning arm 46, before the axis and machine of rotary shaft 45
The diameter parallel of the transfer roller of rollgang 5, the other end of turning arm 46 is connected with the cylinder for driving turning arm 46 to rotate
43, as shown in figure 13.
When the region where steel plate is transported to the long measurement apparatus 4 of plate, cylinder 43 is acted, and promotes turning arm 46 around rotation
Axle 45 is acted, and disk roller 41 can be pressed in the surface of steel plate.Disk roller 41 can be rolled therewith in steel plate course of conveying, meanwhile, encoder
42 is coaxial with disk roller 41, and the walking position of steel plate 11 can be calculated according to the initial position of disk roller 41, the rotation number of turns of disk roller 41
Put, then the record steel plate 11 of cooperative mechanical formula template detection means 1 template position, and then determine the specific of Surface Defects in Steel Plate position
Position.For example, there is a rejected region on steel plate, steel plate A directions along along Fig. 1 are advanced, and disk roller 41 is rotated when being contacted with steel plate, is compiled
Code device 42 records the initial position of steel plate, and when mechanical template detection means 1 detects the rejected region, encoder 42 is recorded
The current position of steel plate, then calculate steel plate enters row distance, and this enters row distance and subtracts disk roller 41 and the detection of mechanical template
The distance between device 1 is distance of the rejected region relative to the initial position of steel plate.
In the present embodiment, mechanical template detection means 1 can be recorded to the upper surface template of steel plate, if
Detect that the surface curvature or wooden dipper of plate 2 to be processed are bent.Mechanical template detection means 1 can be set along the progression of plate 2 to be processed
Put multiple, detection unit 12 can be with interlaced arrangement in different mechanical template detection means 1, mechanical template detection means 1
The position of the bending or wooden dipper bent (i.e. drawbacks described above position) on steel plate width direction can be measured.In the long measurement apparatus 4 of plate
Cooperation under, the surface plate shape situation of steel plate 11 is detected by installing detection unit 12, whole steel plate template situation is recorded in real time,
In order to which press 6 carries out the leveling work of next step.
In the present embodiment, press 6 contains organic frame 61 and hydraulic cylinder for reduction system 64, and hydraulic cylinder for reduction system 64 is located at frame 61
Interior, hydraulic cylinder for reduction system 64 can be flattened to the surface of plate 2 to be processed, and press 6, which also contains, to be used to drive hydraulic cylinder for reduction system
64 transverse-moving mechanisms moved along the axis direction of the transfer roller of rollgang before machine 5.
Specifically, the top of frame 61 is provided with two guide rails being parallel to each other, transmission of the guide rail along rollgang before machine 5
The axis direction of roller is set, and the top of hydraulic cylinder for reduction system 64 is provided with wheel 65, and the bottom of hydraulic cylinder for reduction system 64 is provided with pressure head 63, pressure
Lower hydraulic cylinder 64 is located between two guide rails, and wheel 65 is located on the guide rail, and the transverse-moving mechanism is traversing hydraulic cylinder 62, horizontal
Liquid relief cylinder pressure 62 can promote hydraulic cylinder for reduction system 64 to be moved back and forth along the guide rail, as shown in figure 14.In addition, rollgang 5 before machine
Being less than rollgang 5 before the length of plate 2 to be processed, machine with the distance between rollgang after machine 7 can with rollgang 7 after machine
Cooperation makes plate 2 to be processed advance or retreat, to realize that adjustment plate 2 to be processed advances or retracted position.
Press 6 is main working equipment, and the position that can have template quality problems to steel plate is targetedly flattened
Straightening operation.The forward-reverse position adjustment of steel plate 11 is realized by rollgang 7 after rollgang before machine 5 and machine.It is arranged on
Hydraulic cylinder for reduction system 64 in frame 61 can be carried out horizontal under the driving of traversing hydraulic cylinder 62 by wheel 65 at the top of frame 61
To rolling, to adjust pressure head 63 in the horizontal position of steel plate 11.
Plate 2 to be processed realizes forward and backward movement by rollgang 7 after rollgang before machine 5 and machine；Depress hydraulic pressure
Cylinder 64 realizes that transverse shifting is acted by traversing hydraulic cylinder 62；Remembered by the long measurement apparatus 4 of plate and mechanical template detection means 1
The steel plate template defective locations of record, can be achieved automatically whole surface of steel plate detection and position adjustment pressing action.Press 6 is also
The template quality condition detected by the mechanical template detection means 1 of photo-electric imposes different thrusts.Complete steel plate institute
Have after the straightening operation of flatness defect, steel plate rollgang 7 after machine is transported to outlet, via overhead traveling crane by the steel plate after aligning
It is transported to warehouse for finished product.
In the present embodiment, the distance between panel turnover machine 3 and press 6 are 2m~7m, the long measurement apparatus 4 of plate and press
The distance between 6 be 2m~4m, and the distance between mechanical template detection means 1 and press 6 are 2m~4m.Panel turnover machine 3 with
Rollgang 5 partly overlaps arrangement before machine, directly can be transported after the completion of surface of steel plate detection by rollgang before machine 5 under progress
One step flattens process, it is to avoid artificial overhead traveling crane transports the hard work of plate the need for tradition.
Press uses roller transport mode, improves conevying efficiency, it is to avoid the traditionally high fault rate of chain conveying,
And the pressure head of press uses Driven by Hydraulic Cylinder, high thrust, smoothly traversing action can be achieved, relative to traditional hydraulic motor
Driving is more steady, and maintenance is more convenient.
Mechanical template detection means is configured with all-in-one unit is turned over, the data detected are accurate, it is to avoid pass
The dependence of system manually detects the drawbacks such as inefficient, the low precision of template.And the long measurement apparatus of plate is configured, can cooperative mechanical formula template
Detection means is worked, and the long measurement apparatus of plate is realized to the position in steel plate length direction record, the long measurement apparatus of plate and mechanical
Template detection means is configured after the unit, can substantially solve traditional glacing flatness detection by the poor efficiency manually detected and
Low precision drawback, improves the automaticity of complete machine, and operating efficiency and precision are increased substantially.
It is described above, it is only the specific embodiment of the present invention, it is impossible to which the scope implemented is invented with its restriction, so it is equivalent
The displacement of component, or the equivalent variations made according to scope of patent protection of the present invention and modification, should all still fall within what this patent was covered
Category.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical scheme, technical scheme with
It can be used between technical scheme with independent assortment.
Claims (10)
1. a kind of panel turnover machine and the compact association type equipment for straightening of press, it is characterised in that the panel turnover machine and press are compact
Rollgang (5), the long measurement apparatus of plate before the machine that box-like equipment for straightening is set gradually including the direction of advance along plate to be processed (2)
(4), rollgang (7) after mechanical template detection means (1), press (6) and machine, the panel turnover machine with press is compact combines
Formula equipment for straightening also includes panel turnover machine (3), and the long measurement apparatus of plate (4) is located at the front of rollgang (5) before machine, panel turnover machine (3)
The left side or right side of rollgang (5) before machine, panel turnover machine (3) can be by the plates to be processed (2) on rollgang before machine (5)
Turn-over, mechanical template detection means (1) can contact the plate for detecting plate (2) to be processed by the surface with plate to be processed (2)
Type.
2. panel turnover machine according to claim 1 and the compact association type equipment for straightening of press, it is characterised in that this is mechanical
Template detection means (1) includes crossbeam (111) and multiple detection units (12), and crossbeam (111) is parallel to rollgang before machine (5)
Transfer roller, length direction uniform intervals arrangement of multiple detection units (12) along crossbeam (111), detection unit (12) is containing useful
In the elevating lever (119) with the surface joint of plate to be processed (2), elevating lever (119) can along elevating lever (119) axis side
To moving back and forth, detection unit (12) containing the reset assembly that can give elevating lever (119) offer restoring force and can also be examined
Survey the displacement transducer (115) of elevating lever (119) displacement.
3. panel turnover machine according to claim 2 and the compact association type equipment for straightening of press, it is characterised in that detection unit
(12) the detection unit support (121) also containing tubular, detection unit support (121) is sheathed on elevating lever (119) outside, elevating lever
(119) axis is vertical with the length direction of crossbeam (111), and detection unit support (121) is connected with crossbeam (111)；Position
Displacement sensor (115) is located at outside one end of detection unit support (121), and displacement transducer (115) contains shaft-like detecting head, position
The detecting head of displacement sensor (115) is inserted in one end of elevating lever (119), and fixed cover is provided with one end of elevating lever (119)
Magnet ring (116), magnet ring (116) is sheathed on outside the detecting head of displacement transducer (115), the internal diameter of one end of elevating lever (119) and
The internal diameter of magnet ring (116) is all higher than the external diameter of the detecting head of displacement transducer (115).
4. panel turnover machine according to claim 3 and the compact association type equipment for straightening of press, it is characterised in that crossbeam
(111) it is located at the top of plate to be processed (2), elevating lever (119) is vertically set, and displacement transducer (115) is located at detection
Outside the upper end of unit rack (121), the upper end of elevating lever (119) is arranged in detection unit support (121), elevating lever (119)
Lower end be arranged at detection unit support (121) outside, the reset assembly be located at detection unit support (121) in, elevating lever
(119) lower end is provided with the diameter parallel of the transfer roller of rollgang (5) before disk roller (120), the axis and machine of disk roller (120).
5. panel turnover machine according to claim 4 and the compact association type equipment for straightening of press, it is characterised in that the reset
Component contain be sheathed on successively from the top down the outer overhead gage (122) of elevating lever (119), upper guide sleeve (117), spring (118),
Lower guide sleeve (123) and lower baffle plate (124), the internal diameter of the inner via hole of overhead gage (122) are more than the external diameter of elevating lever (119), on
The external diameter of guide sleeve (117) is more than the internal diameter of the inner via hole of overhead gage (122), and the internal diameter of upper guide sleeve (117) is more than elevating lever
(119) external diameter, spring (118) is in compressive state, and the upper end of spring (118) is abutted with upper guide sleeve (117), upper guide sleeve
(117) abutted with overhead gage (122), the lower end of spring (118) is abutted with lower guide sleeve (123), lower guide sleeve (123) and lower block
Plate (124) is abutted, and lower guide sleeve (123) is fixedly connected with elevating lever (119), and the external diameter of lower guide sleeve (123) is more than lower baffle plate
(124) internal diameter of inner via hole, the internal diameter of the inner via hole of lower baffle plate (124) is more than the external diameter of elevating lever (119), overhead gage
(122) it is connected with lower baffle plate (124) with detection unit support (121).
6. panel turnover machine according to claim 2 and the compact association type equipment for straightening of press, it is characterised in that this is mechanical
Template detection means (1) also includes frame, and the frame contains tie-beam (19), and tie-beam (19) is parallel with crossbeam (111), crossbeam
(111) horizontally disposed, elevating lever (119) is vertically set, and the position of detection unit (12) is relative to crossbeam
(111) fixed, the mechanical template detection means (1) also includes that the driving that crossbeam (111) is vertically moved can be driven
Mechanism, the drive mechanism is connected with tie-beam (19).
7. panel turnover machine according to claim 1 and the compact association type equipment for straightening of press, it is characterised in that panel turnover machine
(3) turn over arm (32) and second containing the direction of advance along plate to be processed (2) is set gradually a plurality of first and turn over arm (35), first turns over
Arm (32) and second turns over arm (35) one-to-one corresponding, and the first transfer roller for turning over arm (32) and rollgang before machine (5) is arranged alternately, the
One, which turns over arm (32) and second, turns over arm (35) and can rotate, and first, which turns over arm (32), can turn to the biography of rollgang before machine (5)
Send between roller, first turns over arm (32) and second turn over can be by the plate to be processed (2) on rollgang before machine (5) after arm (35) is rotated
Second is moved to turn on arm (35) and make plate to be processed (2) turn-over.
8. panel turnover machine according to claim 7 and the compact association type equipment for straightening of press, it is characterised in that first turns over arm
(32) the arm axle (36) and second that turns over turns over the left side that arm axle (36) is respectively positioned on rollgang before machine (5) of turning over of arm (35)；
When first turns over arm (32) and second turns over arm (35) and turn to horizontality, first, which turns over arm (32) and second, turns over arm (35) position
In on same straight line, first to turn over arm (32) parallel with the transfer roller of rollgang before machine (5), and first to turn over arm (32) defeated before machine
Between the transfer roller for sending roller-way (5), second turns over arm (35) positioned at the left side of rollgang (5) before machine；
When first turns over arm (32) and second turns over arm (35) and turn to vertical state, first, which turns over arm (32) and second, turns over arm (35) energy
It is enough that plate to be processed (2) on rollgang before machine (5) is turned into erectility and clamped.
9. panel turnover machine according to claim 1 and the compact association type equipment for straightening of press, it is characterised in that plate length is measured
Device (4) contains support (44) and turning arm (46), and one end of turning arm (46) is provided with disk roller (41) and encoder (42), rotation
Arm (46) is connected by connector with support (44), and turning arm (46), which can be rotated, makes disk roller (41) be pressed on plate to be processed (2)
The diameter parallel of the transfer roller of rollgang (5) before surface, the axis and machine of disk roller (41), encoder (42) is able to record that disk roller
(41) the rotation number of turns.
10. panel turnover machine according to claim 1 and the compact association type equipment for straightening of press, it is characterised in that press
(6) organic frame (61) and hydraulic cylinder for reduction system (64) are contained, hydraulic cylinder for reduction system (64) is located in frame (61), hydraulic cylinder for reduction system (64) energy
Enough surfaces to plate to be processed (2) are flattened, and press (6), which also contains, to be used to drive hydraulic cylinder for reduction system (64) to convey along before machine
The transverse-moving mechanism of the axis direction movement of the transfer roller of roller-way (5), before machine after rollgang (5) and machine between rollgang (7)
Distance be less than the length of plate to be processed (2), before machine rollgang (5) can coordinate with rollgang after machine (7) make it is to be processed
Plate (2) advances or retreated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710342614.1A CN107020310B (en) | 2017-05-16 | 2017-05-16 | A kind of panel turnover machine and the compact association type straightening equipment of press |
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| CN201710342614.1A CN107020310B (en) | 2017-05-16 | 2017-05-16 | A kind of panel turnover machine and the compact association type straightening equipment of press |
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| CN107020310B CN107020310B (en) | 2018-12-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229865A (en) * | 2020-01-21 | 2020-06-05 | 太原科技大学 | Intelligent system of flattening |
| CN113877968A (en) * | 2020-07-01 | 2022-01-04 | 宝山钢铁股份有限公司 | Method for preventing width fixing machine from slipping |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113314A (en) * | 1999-10-15 | 2001-04-24 | Takada Kiko Steel Construction Co Ltd | Panel continuous straightening apparatus |
| JP2005219098A (en) * | 2004-02-05 | 2005-08-18 | Nisshin Steel Co Ltd | Tension leveler excellent in shape straightening function |
| CN102139296A (en) * | 2010-12-21 | 2011-08-03 | 南阳汉冶特钢有限公司 | Method for straightening buckled pipeline steel plate with thickness less than 20mm at normal temperature |
| CN203599285U (en) * | 2013-12-24 | 2014-05-21 | 北京京诚之星科技开发有限公司 | Variable roller spacing straightener |
| CN104138933A (en) * | 2013-05-10 | 2014-11-12 | 宝山钢铁股份有限公司 | Wide and thick plate middle wave straightening control method |
| CN206810893U (en) * | 2017-05-16 | 2017-12-29 | 北京京诚之星科技开发有限公司 | A kind of panel turnover machine and the compact association type equipment for straightening of press |
-
2017
- 2017-05-16 CN CN201710342614.1A patent/CN107020310B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113314A (en) * | 1999-10-15 | 2001-04-24 | Takada Kiko Steel Construction Co Ltd | Panel continuous straightening apparatus |
| JP2005219098A (en) * | 2004-02-05 | 2005-08-18 | Nisshin Steel Co Ltd | Tension leveler excellent in shape straightening function |
| CN102139296A (en) * | 2010-12-21 | 2011-08-03 | 南阳汉冶特钢有限公司 | Method for straightening buckled pipeline steel plate with thickness less than 20mm at normal temperature |
| CN104138933A (en) * | 2013-05-10 | 2014-11-12 | 宝山钢铁股份有限公司 | Wide and thick plate middle wave straightening control method |
| CN203599285U (en) * | 2013-12-24 | 2014-05-21 | 北京京诚之星科技开发有限公司 | Variable roller spacing straightener |
| CN206810893U (en) * | 2017-05-16 | 2017-12-29 | 北京京诚之星科技开发有限公司 | A kind of panel turnover machine and the compact association type equipment for straightening of press |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229865A (en) * | 2020-01-21 | 2020-06-05 | 太原科技大学 | Intelligent system of flattening |
| US20210220888A1 (en) * | 2020-01-21 | 2021-07-22 | Taiyuan University Of Science And Technology | System for flattening steel plates |
| CN111229865B (en) * | 2020-01-21 | 2021-12-03 | 太原科技大学 | Intelligent system of flattening |
| US11623259B2 (en) * | 2020-01-21 | 2023-04-11 | Taiyuan University Of Science And Technology | System for flattening steel plates |
| CN113877968A (en) * | 2020-07-01 | 2022-01-04 | 宝山钢铁股份有限公司 | Method for preventing width fixing machine from slipping |
| CN113877968B (en) * | 2020-07-01 | 2023-12-12 | 宝山钢铁股份有限公司 | Method for preventing slipping of width-fixing machine |
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|---|---|
| CN107020310B (en) | 2018-12-18 |
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