CN203109334U - Double-shaft asynchronous transmission rolling cutting type shearing equipment - Google Patents
Double-shaft asynchronous transmission rolling cutting type shearing equipment Download PDFInfo
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- CN203109334U CN203109334U CN 201320137157 CN201320137157U CN203109334U CN 203109334 U CN203109334 U CN 203109334U CN 201320137157 CN201320137157 CN 201320137157 CN 201320137157 U CN201320137157 U CN 201320137157U CN 203109334 U CN203109334 U CN 203109334U
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- reductor
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Abstract
The utility model provides double-shaft asynchronous transmission rolling cutting type shearing equipment. The double-shaft asynchronous transmission rolling cutting type shearing equipment comprises a first speed reducer, a first eccentric shaft connected with the first speed reducer, a second speed reducer which is arranged independent from the first speed reducer, a second eccentric shaft connected with the second speed reducer, and an upper shearing blade, wherein the upper shearing blade is simultaneously connected with the first eccentric shaft and the second eccentric shaft, and comprises a first connection part and a second connection part, the first connection part is connected with the first eccentric shaft, the second connection part is connected with the second eccentric shaft, and the first eccentric shaft and the second eccentric shaft move asynchronously or synchronously. The double-shaft asynchronous transmission rolling cutting type shearing equipment gets rid of original mechanical synchronism through independent transmission, can more easily achieve a true 'pure rolling' shearing effect through electric adjustment, is more beneficial to the shearing of steel plates, and guarantees the shearing quality of the steel plates.
Description
Technical field
The utility model relates to the rolling machinery field, be specifically related to the roll-turning shearing equipment of the asynchronous transmission of a kind of twin shaft, its major function is for carrying out steel plate laterally or slit shearing, for example, be used for band steel or cut deal steel plate shearing horizontal cut equipment (as roll-turning crop shears, segmentation cut, scale cuts) and slitting equipment (cutting as roll-turning end trimming shears, bilateral scissors, subdivision) etc.
Background technology
Rolling cut scissors shearing equipment is two kinds of versions of main existence at present, rolling and cutting mechanism is divided into two kinds of crank-linkage type (twin shaft transmission) and Driven by Hydraulic Cylinder link-types (fluid pressure type), crank-linkage type can be divided into two kinds of twin shaft centering type and single shaft centering types again, at present, main use is twin shaft transmission centering type shearing equipment on the Heavy Plate Production line of home and abroad, cardinal principle be cutter through three grades of decelerations after, drive the upper tool post motion by the eccentric shaft drivening rod, under the guide post constraint, be similar to the shear action of pure rolling.Domestic each colleges and universities and designing unit have also carried out big quantity research to its principle, and aspects such as its rolling cut principle, power energy parameter, shearing process optimization are compared deep analysis; And that single shaft centering type shearing equipment is used is less, and its basic structure also is by driving single axle rotation after three grades of decelerations, and the single axle adopts 2 off-centre, drivening rod and upper tool post to be similar to the rolling cut motion.
Single shaft transmission shearing equipment on its device structure with twin shaft transmission shearing equipment comparing class seemingly, very nearly the same on its weight of equipment and the manufacturing difficulty of processing, and for greater than the shearing equipment more than the 3500mm, if adopt the shearing equipment of single shaft transmission just relatively more difficult, and the shearing equipment of twin shaft transmission has had the equipment of 5000mm to come out.
At present, because the twin shaft transmission is synchronous machine driving, length direction along cutting edge, each several part on the cutting edge (being upper scissor blade forward position and rear positions) is synchronization-moving with twin shaft, just, being cut into of the shearing equipment of twin shaft transmission is similar to the shearing that rolling cut moves, and also is not real rolling cut motion, like this, can influence quality, shear precision, shear ability and the efficient of shearing area.
Secondly, shearing equipment is sheared mainly steel plate and is realized by inertia, no matter identical power is all adopted in the thin and thick of steel plate, generally all there are phenomenons such as capacity of equipment waste, energy consumption height in the shearing equipment product.
Have, the shearing equipment of existing twin shaft transmission can't reasonably be adjusted for the steel of different model, thickness, hardness again, often all adopts identical shearing control for different cut deals, like this, also influences shear ability and efficient.
And then, all be that the casing of reductor and base or bearing is integrated no matter the single shaft transmission still is the shearing equipment of twin shaft transmission, the whole box body of reductor is arranged on upward basic or the working face, there are deficiencies such as equipment tonnage is big, manufacturing cost is high, the process-cycle is long in reductor, and at present in that to build the production line construction period generally shorter, and transformation project is seized every minute and second to transforming cycle request especially.The main transmission section of twin shaft transmission shearing equipment is generally ensures the quality of products, be the processing and manufacturing of professional reductor producer, whole reductor tonnage is bigger, and specialized factory makes, not only the expense costliness, and generally at least 6～8 months cycle, one-year age at most, whole reductor also will assemble and test run in the assembling factory, because tonnage is bigger, in follow-up installation and transportation, can not devan after succeeding in the test run, when whole Transporting and lifting, all need the large-scale instrument of specialty; And large-scale deceleration box, the sealing effectiveness of its faying face is all unsatisfactory, find through the investigation to domestic a plurality of producers twin shaft transmission shearing equipment, all there is oil leakage phenomenon in various degree in deceleration box after operation, and will drop into very big energy to the subsequent treatment of its leakage of oil, to the very big difficulty of maintenance existence of reduction box, reduction box is also cumbersome aspect standby redundancy in the future, each producer can not carry out spare part to the gear of reductor, will influence production in case break down.
The utility model content
The utility model provides the asynchronous transmission of a kind of twin shaft roll-turning shearing equipment, and of poor quality with the shearing equipment shearing area that solves existing twin shaft transmission can not realize the problem of pure roll-turning shearing.The utility model also will solve existing shear precision, shear ability or inefficient problem.The utility model also will solve long, the installation and transportation complicated problems of shearing equipment fabrication cycle of existing twin shaft transmission.The utility model also will solve the shearing equipment of existing twin shaft transmission and adjust inconvenience, not too adapts to the rolling problem of different types of cut deal.
For this reason, the utility model proposes the roll-turning shearing equipment of the asynchronous transmission of a kind of twin shaft, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft comprises:
First reductor,
First eccentric shaft is connected with described first reductor;
Second reductor, the independent described first reductor setting;
Second eccentric shaft is connected with described second reductor;
Upper scissor blade is connected with described second eccentric shaft with described first eccentric shaft simultaneously, and described upper scissor blade comprises: first connecting portion and second connecting portion, and described first connecting portion is connected with described first eccentric shaft, and described second connecting portion is connected with described second eccentric shaft;
Described first eccentric shaft and described second eccentric shaft asynchronous behavior or the synchronization action.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: be separately positioned on first eccentric shaft and second eccentric shaft and respond to first induction installation and second induction installation of two eccentric shaft eccentric positions,
First induction installation, the eccentric position of first eccentric shaft that induction links to each other with described upper scissor blade;
Second induction installation, the eccentric position of second eccentric shaft that induction links to each other with described upper scissor blade;
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: controller, described controller is connected with second induction installation with described first induction installation respectively, and described controller is connected with described second reductor with described first reductor respectively.
Further, the eccentric throw of described first eccentric shaft and described second eccentric shaft is between 50～200mm.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises the lower scissor blade that is arranged under the described upper scissor blade.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the first main motor that is connected with described first reductor and the second main motor that is connected with described second reductor, described first reductor is connected by first shaft coupling with first safety coupler with the described first main motor, and described second reductor is connected by second shaft coupling with second safety coupler with the described second main motor.
Further, described first reductor and the described second reductor split arrange, and the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the frame that supports described first eccentric shaft and described second eccentric shaft.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: first platform that described first reductor and described second reductor are installed, and second platform that the described first main motor and the described second main motor are installed, the height of described second platform is higher than described first platform.
Further, described upper scissor blade is circular arc, and the arc radius of described upper scissor blade is between 50～150m.
Further, described lower scissor blade is arranged on the lower slide, and described lower slide bottom connects by positioning step or positioning key or positioning tooth with described frame.
Because upper scissor blade is connected to two independently on the reductor by two eccentric shafts, thereby, can control the synchronous or asynchronous behavior of two eccentric shafts by controller, shear action track to upper scissor blade is finely tuned, " pure rolling " on just can the realization theory meaning sheared, and has better raising shearing quality.
Because upper scissor blade has been realized the roller shearing, like this, the roll-turning shearing equipment of the asynchronous transmission of twin shaft can take full advantage of inertia, raises the efficiency, and reduces energy consumption.
Owing to be connected to two independently on the reductor by two eccentric shafts, two eccentric shafts are relatively independent, two eccentric shaft losss of weight about 25%, two independently reductor with respect to original single large-scale reductor, deceleration box loss of weight about 40%, lubricating system reduces by 80%, supports the frame loss of weight about 15% of two eccentric shafts, the complete equipment loss of weight is obvious, and manufacturing cost reduces.
Two independently reductor can adopt the standard reductor, delivery cycle is 1～2 month, and the common nonstandard reductor cycle of making needs 7～8 months at least, the manufacturing cycle shortens greatly.
Reductor can provide spare part flexibly: independent reductor has interchangeability, can increase the spare part of whole reductor, can realize the parts replacement of reductor when there is fault in reductor fast.
Install, easy to maintenance, use cost reduces greatly, is conducive to accomplish low-carbon (LC), energy-conservation effect.
The utility model can by to two eccentric shafts or two independently reductor adjust respectively, make upper scissor blade can carry out synchronization action or asynchronous behavior at the steel plate of different-thickness, and the lag time of asynchronous behavior, can shear the steel plate of different-thickness smoothly, can cut down the consumption of energy.
Description of drawings (the following drawings is example with the rotary cutting length shear, but is not limited in rotary cutting length shear)
Fig. 1 is the main TV structure schematic diagram according to the asynchronous transmission rotary cutting length shear of the twin shaft of the utility model embodiment;
Fig. 2 is the perspective view according to the asynchronous transmission rotary cutting length shear of the twin shaft of the utility model embodiment;
Fig. 3 is the drive mechanism schematic diagram according to the utility model embodiment;
Fig. 4 is the rack construction schematic diagram according to the utility model embodiment;
Fig. 5 is the panel construction schematic diagram according to the utility model embodiment;
Fig. 6 is the bearing block structure schematic diagram according to the utility model embodiment;
Fig. 7 is the platform structure schematic diagram according to the utility model embodiment;
Fig. 8 is the inside sectional structure schematic diagram according to the upper scissor blade of the utility model embodiment.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
According to the roll-turning shearing equipment of the asynchronous transmission of the twin shaft of the utility model embodiment, its major function is for carrying out steel plate laterally or slit shearing, for example, the roll-turning shearing equipment of the asynchronous transmission of twin shaft of the present utility model can for: be used for band steel or cut deal steel plate shearing horizontal cut equipment (as roll-turning crop shears, segmentation cut, scale cuts) and slitting equipment (cutting as roll-turning end trimming shears, bilateral scissors, subdivision) etc.Listed background technology, accompanying drawing and accompanying drawing description are the example explanation with the rotary cutting length shear in the patent specification, but the art of this patent is including but not limited to rotary cutting length shear, the asynchronous kind of drive of two eccentric shafts that be applicable to also that all are roll-turningly horizontally cut, link to each other in the slitting equipment with the upper scissor blade of realizing the rolling cut action.
As shown in Figure 3, comprise according to the roll-turning shearing equipment of the asynchronous transmission of the twin shaft of the utility model embodiment: two reductors 03 and two eccentric shafts 08, two reductors 03 can be identical structure and model, two eccentric shafts 08 can be identical structure and model, be example with Fig. 3, with upper left reductor 03 and eccentric shaft 08 as first reductor and first eccentric shaft, with bottom-right reductor 03 and eccentric shaft 08 as second reductor and second eccentric shaft.First eccentric shaft for example is connected with described first reductor by shaft coupling 04; Second eccentric shaft is connected with described second reductor; Upper scissor blade 10 is connected with two eccentric shafts simultaneously, and described upper scissor blade comprises: first connecting portion and second connecting portion, and described first connecting portion is connected with described first eccentric shaft, and described second connecting portion is connected with described second eccentric shaft; First eccentric shaft is connected the forward position of upper scissor blade, and second eccentric shaft is connected the rear positions of upper scissor blade.
As Fig. 3 and shown in Figure 8, upper scissor blade 10 is installed on the upper tool post 09, is arranged with connecting rod 06 on each eccentric shaft 08, drives the rolling cut motion that upper scissor blade 10 is realized upper tool post 09 by 20, two connecting rods of guide post 06 that are arranged on the upper tool post 09.Being connected with two eccentric shafts and the concrete structure of upper scissor blade inside about upper scissor blade 10, is not the emphasis that the utility model is discussed, can be with reference to prior art.Mainly introduce the main distinction of the utility model and prior art below.
One of maximum difference of the utility model and prior art is: the independent described first reductor setting of second reductor; That is, two reductors of the present utility model are separate, described first eccentric shaft and described second eccentric shaft asynchronous behavior or the synchronization action.Because upper scissor blade is connected to two independently on the reductor by two eccentric shafts, thereby, can control the synchronous or asynchronous behavior of two eccentric shafts by controller, shear action track to upper scissor blade is finely tuned, " pure rolling " on just can the realization theory meaning sheared, and has better raising shearing quality.
After left and right sides eccentric shaft adopts independent transmission, debug more flexible.The drawback that the utility model has avoided the mechanical synchronization of twin shaft driving in the past to bring in transmission control, can finely utilize the asynchronous transmission of two eccentric shafts of control realization of electrical speed, better realize " pure rolling " pattern, and as required, also can realize the synchronization action of two eccentric shafts, make the utility model can have flexibly and select.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: be separately positioned on first eccentric shaft and second eccentric shaft and respond to first induction installation and the second induction installation (not shown) of two eccentric shaft eccentric positions, first induction installation and second induction installation for example are sensor or travel switch.Induction installation is arranged on two eccentric shafts usually, also can be arranged on transmission mechanisms at different levels that two eccentric shafts link to each other on, the setting of first induction installation and second induction installation can not influence the action of two eccentric shafts and rolling and cutting mechanism.
Prior art is because two eccentric shafts are synchronization actions, therefore, prior art only arranges an induction installation or sensing point or detector, the utility model is because two eccentric shafts can be synchronously or asynchronous behavior, so, the utility model arranges two induction installations or sensing point or detector at shearing equipment, first induction installation, the eccentric position of first eccentric shaft that induction links to each other with described upper scissor blade; Second induction installation, the eccentric position of second eccentric shaft that induction links to each other with described upper scissor blade; The eccentric position of two eccentric shafts is responded to or surveyed to first induction installation and second induction installation respectively, eccentric phase data are provided for the asynchronous behavior of two eccentric shafts respectively.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: controller is (not shown, for example can be CPU or PLC), described controller is connected with second induction installation with described first induction installation respectively, and described controller is connected with described second reductor with described first reductor respectively.Like this, controller can be controlled two reductors respectively, and the rolling cut of adjusting upper scissor blade by electrical control moves easier realization " pure rolling " shear effect truly.
Further, as shown in Figure 8, the eccentric throw C of described first eccentric shaft and described second eccentric shaft is between 50～200mm, makes can keep the required time difference of asynchronous behavior between two eccentric shafts, to realize the rolling cut motion of upper scissor blade.
Further, as shown in Figure 1, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises the lower scissor blade 11 that is arranged under the described upper scissor blade.The cooperation of upper scissor blade 10 and lower scissor blade 11 realizes the shearing to steel plate.Further, described lower scissor blade 11 is arranged on the lower slide 12, and described lower slide 12 bottoms connect by positioning step or positioning key or positioning tooth with described frame 13, to bear the vertical direction shearing force.
Further, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the first main motor that is connected with described first reductor and the second main motor that is connected with described second reductor, described first reductor is connected by first shaft coupling with first safety coupler with the described first main motor, and described second reductor is connected by second shaft coupling with second safety coupler with the described second main motor.Each motor drives an eccentric shaft by a reductor and rotates.As shown in Figure 1 to Figure 3; each reductor 03 connects a main motor 01; and; reductor 03 is connected by the shaft coupling 02 with safety coupler with main motor 01, and such setting has the function of overload protection; exceeding under the setting torque condition; shaft coupling 02 can be separated from automatically, can protect main motor 01, can protect reductor 03 equipment such as grade again.Shaft coupling 02 also has the function that resets fast, reduces time of failure.
Further, as shown in Figures 2 and 3, described first reductor and the described second reductor split arrange, and the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the frame 13 that supports described first eccentric shaft and described second eccentric shaft.Each reductor for example is three grades of reductors, and each reductor is separately made and arranged, and makes deceleration box than original monoblock type casing loss of weight about 40%, and lubricating system reduces by 80%.And, because split type reductor can be accomplished reducing on model, the size than original monoblock type reductor, thereby can adopt the reductor of standard, delivery cycle is 1～2 month, and the common nonstandard reductor cycle of making needs 7～8 months at least, manufacturing cycle shortens greatly, and equipment is come into operation early.Because two eccentric shafts are relatively independent, can reduce unnecessary jockey between two eccentric shafts, make two eccentric shaft losss of weight about 25%, thereby it is can loss of weight about 15% to support the frame of two eccentric shafts, like this, can save more cost.
Further, as Fig. 1, Fig. 2 and shown in Figure 7, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: first platform 14 that described first reductor and described second reductor are installed, and second platform 17 that the described first main motor and the described second main motor are installed, the height of described second platform 17 can be different from described first platform 14.Two reductors all are arranged in first platform, main motor is installed in second platform, be convenient to relatively independent in reductor making, installation and the maintenance process, do not influence installation and the maintenance of motor.Ground floor platform 14 is provided with column 15 and is connected with the basis, and its front position 34 is to be connected with position 25 on the frame 13.33 places are the position of installing main motor to second layer platform 17 in the position, and the bottom is provided with column 16 and is connected with the basis.
Further, as shown in Figure 8, the bottom of described upper scissor blade 10 is circular arc, and the arc radius b of described upper scissor blade shears to realize " pure rolling " between 50～150m.
Specifically describe operation principle of the present utility model below:
As Fig. 1 to Fig. 3, the roll-turning shearing equipment of the asynchronous transmission of twin shaft comprises: the frame 13 of two reductors 03 and two eccentric shafts 08, the upper tool post 09 of installing cutting edge 10, the lower slide 12 that lower scissor blade 11 is installed, the panel 07 that supports two eccentric shafts 08 and support upper tool post 09, lower slide 12 and panels 07.Panel 07 is by vertical direction for example wedge key 22 and frame 13 location of wedge key 18 and horizontal direction for example, and is also fixedly connected with frame 13 by bolt; Bearing block 05 is by horizontal direction for example wedge key 32 and frame 13 location of wedge key 30 and vertical direction for example, and is also fixing closing with frame 13 by bolt.As Fig. 5 and Fig. 6, two eccentric shaft 08 1 ends are supported on the position 27 (for example being axle sleeve) of panel 07, and 29 (for example being axle sleeve) are connected the other end in the position with bearing block 05.As Fig. 4, lower slide 12 is connected with frame 13 with bolt by vertical direction key 21, and lower slide 12 bottoms have step or tooth to connect with frame 13, to bear the vertical direction shearing force.
As Fig. 4, frame 13 is skeletons of whole shearing machine, mainly bear shearing force, the top links to each other with bearing block 05 with bolt and panel 07 by key or wedge key 18,19,22,23, and (panel 07 is connected by binding face 28 with frame 13, bearing block 05 is connected by binding face 31 with frame 13), inboard 26 link to each other on the plane by key 21 and bolt and lower slide 12, the middle part links to each other with the stiff end (for example axle sleeve) of guide post by position 24, and the rear portion is passed through plane 25 and linked to each other with first platform 14.When shearing steel plate, shear transfer is given upper scissor blade 10 and lower scissor blade 11, upper scissor blade 10 is given upper tool post 09 with the shear transfer that makes progress, upper tool post 09 is given connecting rod 06 with shear transfer, connecting rod 06 is given eccentric shaft 08 with shear transfer again, eccentric shaft passes to shearing force respectively panel 07 and bearing block 05 again, and panel 07 and bearing block 05 the most at last shear transfer give frame 13; Lower scissor blade 11 is given lower slide 12 with downward shear transfer, and lower slide 12 is given frame 13 with downward shear transfer.Therefore shearing force is an internal force in whole shearing machine, and frame 13 mainly is responsible for bearing shearing force.
The 07 common assembling of frame 13, lower slide 12, bearing block 05, panel puts together on together, forms the frame structure of a sealing, has Stability Analysis of Structures, characteristics that rigidity is high.
Drive connection of the present utility model is as follows: two main motors 01 slow down through the reductor (for example three grades of reductors) 03 of two platform independent by the shaft coupling 02 of being with safety coupler again, drive two eccentric shafts 08 by shaft coupling 04 respectively, eccentric shaft 08 rotation drives connecting rod 06 motion that is enclosed within on it, under the effect of guide post 20, upper tool post 09 is connected with two connecting rod 06 bottoms, circular arc upper scissor blade 10 is installed on the upper tool post 09, circular arc upper scissor blade 10 is realized the rolling cut motion of whole shearing machine jointly with respect to straight lower scissor blade 11 motions that are installed on the lower slide 12.Owing to be by independently reductor 03 driving, broken away from mechanical synchronization in the past, can rely on the easier realization of rolling cut action " pure rolling " shear effect truly of electric adjustment upper scissor blade, shear action that can convenient and swift optimization shearing machine is formulated optimum shearing scheme.Whole shear effect of the present utility model shows has realized features such as shearing quality is good, shear precision is high, shear ability is strong, shear efficiency is high, the incision of product section is bright and clean.
Because this type of shearing machine mainly relies on inertia to shear when shearing, therefore can further cut down the consumption of energy according to the power of different shearing cycle design optimization master motors, reach low-carbon (LC), energy-conservation effect.The utility model compared with prior art, whole shearing equipment has compact conformation, invest little, advantage such as delivery cycle is short, and easy to maintenance, use cost is low.The structure of the utility model simplified apparatus reduces the equipment purchase cost, shortens the manufacturing cycle, simplifies assembling, reduces installation cost, reduces use and maintenance cost, has increased shearing equipment service life.
The utility model is for different production lines, and different rhythm of production can be realized low-carbon (LC), the energy-saving effect of steel mill by optimizing the main motor current that reduces shearing machine start-up time.Also according to the operating position of different production lines, by detailed processing arrangement, design suitable shearing equipment product, avoid the product unification, product design is pointed.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.For each part of the present utility model can make up under the condition of not conflicting mutually; any those skilled in the art; the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (10)
1. the roll-turning shearing equipment of the asynchronous transmission of twin shaft is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft comprises:
First reductor;
First eccentric shaft is connected with described first reductor;
Second reductor, the independent described first reductor setting;
Second eccentric shaft is connected with described second reductor;
Upper scissor blade is connected with described second eccentric shaft with described first eccentric shaft simultaneously, and described upper scissor blade comprises: first connecting portion and second connecting portion, and described first connecting portion is connected with described first eccentric shaft, and described second connecting portion is connected with described second eccentric shaft;
Described first eccentric shaft and described second eccentric shaft asynchronous behavior or the synchronization action.
2. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 1, it is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: be separately positioned on first eccentric shaft and second eccentric shaft and respond to first induction installation and second induction installation of two eccentric shaft eccentric positions
First induction installation, the eccentric position of first eccentric shaft that induction links to each other with described upper scissor blade;
Second induction installation, the eccentric position of second eccentric shaft that induction links to each other with described upper scissor blade.
3. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 2, it is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: controller, described controller is connected with second induction installation with described first induction installation respectively, and described controller is connected with described second reductor with described first reductor respectively.
4. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 1 is characterized in that, the eccentric throw of described first eccentric shaft and described second eccentric shaft is between 50～200mm.
5. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 1 is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises the lower scissor blade that is arranged under the described upper scissor blade.
6. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 5, it is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the first main motor that is connected with described first reductor and the second main motor that is connected with described second reductor, described first reductor is connected by first shaft coupling with first safety coupler with the described first main motor, and described second reductor is connected by second shaft coupling with second safety coupler with the described second main motor.
7. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 1, it is characterized in that, described first reductor and the described second reductor split arrange, and the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: the frame that supports described first eccentric shaft and described second eccentric shaft.
8. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 6, it is characterized in that, the roll-turning shearing equipment of the asynchronous transmission of described twin shaft also comprises: first platform that described first reductor and described second reductor are installed, and second platform that the described first main motor and the described second main motor are installed, the height of described second platform is higher than described first platform.
9. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 1 is characterized in that, described upper scissor blade is circular arc, and the arc radius of described upper scissor blade is between 50～150m.
10. the roll-turning shearing equipment of the asynchronous transmission of twin shaft as claimed in claim 6 is characterized in that, described lower scissor blade is arranged on the lower slide, and described lower slide bottom connects by positioning step or positioning key or positioning tooth with described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137157 CN203109334U (en) | 2013-03-25 | 2013-03-25 | Double-shaft asynchronous transmission rolling cutting type shearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137157 CN203109334U (en) | 2013-03-25 | 2013-03-25 | Double-shaft asynchronous transmission rolling cutting type shearing equipment |
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| Publication Number | Publication Date |
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| CN203109334U true CN203109334U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137157 Expired - Lifetime CN203109334U (en) | 2013-03-25 | 2013-03-25 | Double-shaft asynchronous transmission rolling cutting type shearing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182557A (en) * | 2013-03-25 | 2013-07-03 | 北京京诚之星科技开发有限公司 | Biaxial asynchronous transmission rolling cut type shearing device |
| CN112570792A (en) * | 2019-09-30 | 2021-03-30 | 宝钢湛江钢铁有限公司 | Steel plate double-pre-stacking system for single-shear tangent line and stacking method thereof |
-
2013
- 2013-03-25 CN CN 201320137157 patent/CN203109334U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182557A (en) * | 2013-03-25 | 2013-07-03 | 北京京诚之星科技开发有限公司 | Biaxial asynchronous transmission rolling cut type shearing device |
| CN112570792A (en) * | 2019-09-30 | 2021-03-30 | 宝钢湛江钢铁有限公司 | Steel plate double-pre-stacking system for single-shear tangent line and stacking method thereof |
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Granted publication date: 20130807 |