CN112658360A - Improved double-cold shearing machine and using method thereof - Google Patents

Abstract

The invention discloses an improved double-cold shearing machine which comprises a bottom plate, wherein a driving mechanism, a roller way consisting of a plurality of groups of transmission mechanisms, two groups of cold shearing mechanisms, a sizing mechanism and a control mechanism are arranged at the upper part of the bottom plate, the driving mechanism comprises a driving motor, a speed reducer and a driving long shaft, the plurality of groups of transmission mechanisms are all arranged perpendicular to the driving long shaft, and each group of transmission mechanisms comprises two vertical plates, a supporting shaft, a transmission roller, a driven bevel gear and a driving bevel gear. The improved double-cold shearing machine can ensure that when one group of cold shearing mechanisms breaks down, the other group of cold shearing mechanisms still can work without stopping production, can accurately produce finished product products with different length specifications, is flexible and practical, can better meet production requirements, and can effectively improve the automation degree of the improved double-cold shearing machine, thereby improving the working efficiency, reducing the labor intensity of workers, having better safety performance, avoiding accidental clamping injuries of the workers and having smaller vibration during working.

Description

Improved double-cold shearing machine and using method thereof

Technical Field

The invention relates to the technical field of cold shears, in particular to an improved double-cold shear and a using method thereof.

Background

The cold flying shear is originally designed and introduced to mainly improve the efficiency of shearing finished products and ensure the shearing quality, the working principle of the cold flying shear is the same as that of a rolling line flying shear, but the shearing precision requirement is higher, the roller way speed control is accurate, the consistency error of the advancing speed of the finished products is controlled within 4 percent, otherwise, the shearing size precision is difficult to ensure, the effect in the process of actually using the cold flying shear is not ideal, and the fixed-size cold shearing form has to be selected.

The fixed-length cold shears are finished product shearing mechanical equipment which are widely used for a long time, are mainly structurally cut, are simple and easy to control and operate, and are mainly used for cutting flat finished products after the flat finished products are aligned with a fixed-length baffle plate, basically, the fixed-length error of each group is in a range which is difficult to distinguish by naked eyes, but the efficiency is low.

In addition, the cold shears in the prior art can cause the production halt when the cold shears mechanism breaks down, secondly, be difficult to accurately produce the finished product of different length specifications, the flexibility is poor, practical inadequately, be difficult to satisfy the production requirement betterly, in addition, the cold shears in the prior art, degree of automation is low, influence work efficiency, make staff's intensity of labour higher, the security performance is not too good, there is unexpected potential safety hazard of pressing from both sides hindering the staff, vibrations at the during operation are great, influence the use.

Therefore, an improved double-cold shearing machine and a using method thereof are provided.

Disclosure of Invention

The technical task of the invention is to provide an improved double-cold shearing machine, which can ensure that when one group of cold shearing mechanism fails, the other group of cold shearing mechanism still can work without stopping production, can produce finished product products with different length specifications, is flexible and practical, can better meet the production requirement, can effectively improve the automation degree of the improved double-cold shearing machine, thereby improving the working efficiency, reducing the labor intensity of workers, having better safety performance, avoiding accidental clamping injuries of the workers, and solving the problems by smaller vibration during working.

The technical scheme of the invention is realized as follows:

an improved double cold shears machine comprising:

the upper part of the bottom plate is provided with a driving mechanism, a roller way consisting of a plurality of groups of transmission mechanisms, two groups of cold shearing mechanisms, a sizing mechanism and a control mechanism;

the driving mechanism comprises a driving motor, a speed reducer and a driving long shaft, the driving motor is fixedly mounted on the upper portion of the bottom plate through a motor base, the speed reducer is fixedly mounted on the upper portion of the bottom plate, an input shaft of the speed reducer is fixedly connected with a rotating shaft of the driving motor, the driving long shaft is rotatably mounted on the driving long shaft through a plurality of bearing seats, and one end of the driving long shaft is fixedly connected with an output shaft of the speed reducer;

the transmission mechanisms are arranged perpendicularly to the driving long shaft, each transmission mechanism comprises two vertical plates, a supporting shaft, a transmission roller, a driven bevel gear and a driving bevel gear, the two vertical plates are vertically and fixedly arranged on the upper portion of the bottom plate, the supporting shaft is fixedly arranged on the two vertical plates through a rolling bearing, the transmission roller is fixedly sleeved on the supporting shaft, a plurality of annular station grooves are uniformly formed in the roller surface of the transmission roller, the driven bevel gear is fixedly arranged at one end of the supporting shaft, the driving bevel gear is fixedly sleeved on the driving long shaft, and the driving bevel gear is meshed with the driven bevel gear;

wherein, two groups of the cold shearing mechanisms are arranged between a plurality of groups of the transmission mechanisms at intervals, each group of the cold shearing mechanisms comprises a fixed plate, a base, an electric cylinder, a matching seat and scissors, the fixed plate is horizontally and fixedly arranged at the upper part of the bottom plate, the base is fixedly arranged at the upper part of the fixed plate through two supporting plates, the base is horizontally arranged, a plurality of uniformly arranged through holes are arranged on the base along the length direction of the driving long shaft, the bottom of the base is provided with a cutter groove, the through holes are respectively arranged corresponding to the annular station grooves, a guide groove is arranged in the middle of the notch of the cutter groove, the cutter groove is respectively communicated with the through holes, the electric cylinder is vertically and fixedly arranged at the upper part of the fixed plate, the telescopic end of the electric cylinder faces the cutter groove, the matching seat is fixedly arranged at the end part of the telescopic end of the electric cylinder, the assembling seat is movably arranged in the guide groove, the scissors are fixedly arranged at the upper part of the assembling seat, and the scissors are arranged in the cutter groove in a sliding manner;

wherein, the sizing mechanism comprises an L-shaped fixing frame, a mounting plate, a first electric push rod, a first connecting plate, a first vertical plate, a first positioning plate, a second electric push rod, a second connecting plate, a second vertical plate and a second positioning plate, the L-shaped fixing frame is vertically and fixedly arranged on the upper part of the bottom plate, the mounting plate is fixedly arranged at the upper end part of the L-shaped fixing frame, the first electric push rod is vertically and fixedly arranged at the bottom of the mounting plate, the first connecting plate is horizontally and fixedly arranged at the telescopic end part of the first electric push rod, the first vertical plate is vertically and fixedly arranged at the bottom of the first connecting plate, the first positioning plate is fixedly arranged on a side surface of the first vertical plate facing the transmission mechanism through a first force measuring sensor, the second electric push rod is vertically and fixedly arranged at the bottom of the mounting plate, the second connecting plate is horizontally and fixedly installed at the end part of the telescopic end of the second electric push rod, the second vertical plate is vertically and fixedly installed at the bottom of the second connecting plate, and the second positioning plate is fixedly installed on one side surface, facing the transmission mechanism, of the second vertical plate through a second force transducer;

the control mechanism comprises a box body and a controller, the box body is fixedly installed on the upper portion of the bottom plate through a vertical rod, the controller is fixedly installed inside the box body, and the controller is respectively connected with the second force measuring sensor, the first force measuring sensor, the electric cylinder and the driving motor in an electric mode.

Preferably, the control mechanism further comprises a touch display screen, the touch display screen is embedded in the front portion of the box body, and the touch display screen is electrically connected with the controller in a bidirectional mode through a data line.

Preferably, the control mechanism further comprises a power switch, the power switch is fixedly mounted at the front part of the box body, and the power switch is used for controlling the on-off of the improved double-cold shearing machine.

Preferably, the control mechanism further comprises a buzzer, the buzzer is fixedly mounted on the outer side wall of the box body, and the buzzer is electrically connected with the controller through a control line.

Preferably, the control mechanism further comprises a status indicator light which is fixedly mounted at the top of the box body through a support rod, and the status indicator light is electrically connected with the controller through a control line.

Preferably, the control mechanism further comprises a rear cover plate, and the rear cover plate is fixedly installed at the rear part of the box body through a first screw.

Preferably, the mounting lug is fixedly mounted inside the rear part of the box body, and a threaded hole matched with the first screw is formed in the mounting lug.

Preferably, the bevel gear mechanism further comprises a guard mechanism, the guard mechanism comprises a guard housing, the guard housing is fixedly mounted on the upper portion of the base plate through a second screw, and the guard housing covers the outer peripheries of the driving long shaft, all the driven bevel gears and all the driving bevel gears.

Preferably, the bottom of the bottom plate is further provided with four groups of symmetrically arranged damping mechanisms, each group of damping mechanisms comprises a cylindrical shell, an end cover, a guide rod, a circular plate, a guide block and a spring, the cylindrical shell is vertically and fixedly arranged at the bottom of the bottom plate, the end cover is fixedly arranged at the bottom end part of the cylindrical shell, the guide rod is vertically and movably arranged at the central position of the end cover, the circular plate is fixedly arranged at the bottom end part of the guide rod, the guide block is arranged inside the cylindrical shell in a sliding way, the bottom of the guide block is fixedly connected with the upper end of the guide rod, the spring is arranged in the cylindrical shell, and one end of the spring is abutted against the upper part of the guide block, and the other end of the spring is abutted against the inner top wall of the cylindrical shell.

The invention also provides a using method of the improved double-cold shearing machine, which comprises the following steps:

s1, matching and connecting the improved double-cold shearing machine with a cooling bed for use, and butting a feed inlet of the improved double-cold shearing machine with a discharge outlet of the cooling bed;

s2, setting the size of the cut finished product material through the touch display screen, and enabling the improved double-cold shearing machine to enter an automatic operation mode through the operation of the touch display screen;

s3, when a finished product enters the upper part of the transmission roller, the driving motor drives the speed reducer to operate, the speed reducer drives the driving long shaft to rotate, the driving long shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the supporting shaft to rotate, the supporting shaft drives the transmission roller to rotate so as to convey the finished product towards the cold shearing mechanism, when one end of the finished product penetrates through the through hole and is abutted against the first positioning plate or the second positioning plate, the first force measuring sensor or the second force measuring sensor bears force and generates an electric signal to be transmitted to the controller, and the controller controls one of the electric cylinders to drive the scissors to move towards the through hole along the cutter slot so as to shear the;

and S4, timely collecting the cut finished product materials to realize continuous work.

Compared with the prior art, the invention has the advantages and positive effects that:

1. according to the improved double-cold shearing machine, the two groups of cold shearing mechanisms are arranged, so that the working efficiency can be effectively improved, and meanwhile, when one group of cold shearing mechanisms breaks down, the other group of cold shearing mechanisms can still work and cannot stop production;

2. according to the invention, by arranging the sizing mechanism, finished products with different length specifications can be accurately produced, the production method is flexible and practical, and the production requirements can be better met;

3. according to the improved double-cold shearing machine, the automation degree of the improved double-cold shearing machine can be effectively improved under the action of the control mechanism, so that the working efficiency is improved, and the labor intensity of workers is reduced;

4. according to the improved double-cold shearing machine, the driving long shaft, all the driven bevel gears and all the driving bevel gears are covered by the protective shell, so that the driving long shaft, all the driven bevel gears and all the driving bevel gears can be prevented from being exposed to accidentally clamp and hurt workers, and the improved double-cold shearing machine is good in safety performance;

5. according to the improved double-cold shearing machine, four groups of symmetrically arranged damping mechanisms are arranged at the bottom of the bottom plate, each group of damping mechanisms is composed of the cylindrical shell, the end cover, the guide rod, the circular plate, the guide block and the spring, and under the action of the four groups of damping mechanisms, the bottom plate has good damping and buffering performance and can effectively counteract vibration generated during the action of the cold shearing mechanism, so that the improved double-cold shearing machine has small vibration during working.

6. The use method of the improved double-cold shearing machine provided by the invention has the advantages of simple use steps, scientificity, reasonability, safety, reliability, continuous work, capability of effectively improving the work efficiency and the production quality, capability of producing finished products with different length specifications, flexibility, practicability and capability of better meeting the production requirements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an improved double cold shears according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of another view of an improved double cold shears according to the embodiment of the invention;

fig. 3 is a second schematic view of the improved double-cold shears according to the embodiment of the invention;

fig. 4 is a schematic structural view of the improved double cold shears according to the embodiment of the invention after the protective shell is removed;

FIG. 5 is an enlarged schematic view of the detail view A of FIG. 4;

FIG. 6 is a schematic structural diagram of a transmission mechanism of the improved double cold shears according to the embodiment of the invention;

fig. 7 is a schematic structural view of a shock-absorbing mechanism of the improved double cold shears according to the embodiment of the invention;

FIG. 8 is a schematic view of the structure of FIG. 4 after changing the viewing angle;

fig. 9 is an exploded view of the cold shearing mechanism of the improved double cold shears according to the embodiment of the invention;

fig. 10 is an exploded view of the sizing mechanism of the improved double cold shears according to the embodiment of the invention;

fig. 11 is a schematic structural view of a control mechanism of the improved double cold shears according to the embodiment of the invention;

fig. 12 is an exploded view of the control mechanism of the improved double cold shears according to the embodiment of the invention.

In the figure:

1. a base plate;

2. a drive mechanism; 201. a drive motor; 202. a speed reducer; 203. driving the long shaft; 204. a bearing seat;

3. a transmission mechanism; 301. a vertical plate; 302. a support shaft; 303. a driving roller; 304. an annular station groove; 305. a driven bevel gear; 306. a drive bevel gear;

4. a cold shearing mechanism; 401. a fixing plate; 402. a support plate; 403. an electric cylinder; 404. assembling a base; 405. scissors; 406. a guide groove; 407. a cutter groove; 408. a base; 409. a through hole;

5. a sizing mechanism; 501. an L-shaped fixing frame; 502. mounting a plate; 503. a first electric push rod; 504. a first connecting plate; 505. a first vertical plate; 506. a first positioning plate; 507. a first load cell; 508. a second electric push rod; 509. a second connecting plate; 510. a second vertical plate; 511. a second positioning plate; 512. a second load cell;

6. a control mechanism; 601. a box body; 602. erecting a rod; 603. a touch display screen; 604. a power switch; 605. a buzzer; 606. a status indicator light; 607. a rear cover plate; 608. a first screw; 609. a controller; 610. mounting lugs;

7. a damping mechanism; 701. a cylindrical housing; 702. a guide block; 703. a spring; 704. an end cap; 705. a guide bar; 706. a circular plate;

8. a protection mechanism; 801. a protective housing; 802. a second screw.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further described with reference to the accompanying figures 1-12 and specific embodiments.

Example 1

As shown in fig. 1-2, an improved double cold shears according to an embodiment of the present invention includes a bottom plate 1, wherein a driving mechanism 2, a roller table composed of a plurality of sets of transmission mechanisms 3, and two sets of cold shears 4 are disposed on an upper portion of the bottom plate 1.

As shown in fig. 4-5, the driving mechanism 2 includes a driving motor 201, a speed reducer 202 and a driving long shaft 203, the driving motor 201 is fixedly mounted on the upper portion of the base plate 1 through a motor base, the speed reducer 202 is fixedly mounted on the upper portion of the base plate 1, an input shaft of the speed reducer 202 has a rotating shaft of the driving motor 201 fixedly connected with the driving long shaft 203, and is rotatably mounted on the driving long shaft 203 through a plurality of bearing seats 204, and one end of the driving long shaft 203 is fixedly connected with an output shaft of the speed reducer 202; the driving mechanism 2 is used for driving a plurality of groups of transmission mechanisms 3 to operate together.

As shown in fig. 1 and fig. 4 to fig. 5, a plurality of sets of transmission mechanisms 3 are all arranged perpendicular to the driving long shaft 203, each set of transmission mechanism 3 includes two vertical plates 301, a support shaft 302, a transmission roller 303, a driven bevel gear 305 and a driving bevel gear 306, the two vertical plates 301 are both vertically and fixedly installed on the upper portion of the base plate 1, the support shaft 302 is fixedly installed on the two vertical plates 301 through a rolling bearing, the transmission roller 303 is fixedly installed on the support shaft 302, a plurality of annular work position grooves 304 are uniformly formed on the roller surface of the transmission roller 303, the driven bevel gear 305 is fixedly installed at one end of the support shaft 302, the driving bevel gear 306 is fixedly installed on the driving long shaft 203, and the driving bevel gear 306 and the driven bevel gear 305 are engaged with each other; every group drive mechanism 3 that sets up is by two risers 301, back shaft 302, driving roller 303, driven bevel gear 305 and drive bevel gear 306 constitute, make a plurality of groups drive mechanism 3 all can be operated by actuating mechanism 2 drive, can guarantee that a plurality of groups drive mechanism 3 can both the synchronous motion, thereby guarantee that the finished product material of 3 upper portion transports of drive mechanism can with drive mechanism 3 synchronous motion, avoid the surface of finished product material to be scratched, thereby improve processingquality, in addition, utilize a set of 2 drive multiunit drive mechanism 3 operations of a set of actuating mechanism to practice thrift the electric energy, furthermore, a plurality of annular station grooves 304 have evenly been seted up on the roll surface of driving roller 303, annular station groove 304 is used for holding the finished product material and can guarantee that the finished product material can stable removal, avoid the finished product material off tracking and influence processingquality.

Wherein, as shown in fig. 1 and fig. 8-fig. 9, two sets of cold shears 4 are arranged at intervals between a plurality of sets of transmission mechanisms 3, each set of cold shears 4 comprises a fixing plate 401, a base 408, an electric cylinder 403, a fitting seat 404 and shears 405, the fixing plate 401 is horizontally and fixedly arranged on the upper portion of the bottom plate 1, the base 408 is fixedly arranged on the upper portion of the fixing plate 401 through two supporting plates 402, the base 408 is horizontally arranged, a plurality of through holes 409 are uniformly arranged on the base 408 along the length direction of the driving long shaft 203, a knife slot 407 is arranged at the bottom of the base 408, the plurality of through holes 409 are respectively arranged corresponding to a plurality of annular station slots 304, a guide slot 406 is centrally arranged at the notch of the knife slot 407, the knife slot 407 is respectively communicated with the plurality of through holes 409, the electric cylinder 403 is vertically and fixedly arranged on the upper portion of the fixing plate 401, the assembling base 404 is fixedly arranged at the end part of the telescopic end of the electric cylinder 403, the assembling base 404 is movably arranged in the guide groove 406, the scissors 405 are fixedly arranged at the upper part of the assembling base 404, and the scissors 405 are arranged in the cutter groove 407 in a sliding manner; each set of cold shearing mechanism 4 is composed of a fixing plate 401, a base 408, an electric cylinder 403, a fitting seat 404 and scissors 405, a cutter groove 407 is formed in the bottom of the base 408, a guide groove 406 is formed in the middle of the notch of the cutter groove 407, so that the cold shearing mechanism 4 is stable in operation and good in shearing quality, meanwhile, the electric cylinder 403 drives the scissors 405 to move upwards, the phenomenon that the driving roller 303 is deformed due to the fact that the driving roller 303 is pressed when finished products are sheared can be avoided, and the service life of the improved double cold shearing machine is guaranteed.

Through adopting above-mentioned technical scheme, utilize the operation of a set of actuating mechanism 2 drive multiunit drive mechanism 3 to practice thrift the electric energy, especially important can guarantee that a plurality of sets of drive mechanism 3 can both the synchronous operation, thereby guarantee that the finished product material of the transport of drive mechanism 3 upper portion can with drive mechanism 3 synchronous motion, avoid the surface of finished product material to be scratched, thereby improve processingquality, a plurality of annular station grooves 304 have evenly been seted up on the roll surface of driving roller 303 simultaneously, annular station groove 304 is used for holding and restricts the removal that finished product material can guarantee that finished product material can be stable, avoid finished product material off tracking and influence processingquality.

In addition, through setting up two sets of cold shears mechanism 4 for this improvement pair of cold shears machine not only can effectively improve work efficiency, also can guarantee simultaneously when one set of cold shears mechanism 4 breaks down, another set of cold shears mechanism 4 still can work and be unlikely to stop production.

Example 2

As shown in fig. 1-2 and 10, the present embodiment is different from embodiment 1 in that the present embodiment further includes a sizing mechanism 5, the sizing mechanism 5 includes an L-shaped fixing frame 501, a mounting plate 502, a first electric push rod 503, a first connecting plate 504, a first vertical plate 505, a first positioning plate 506, a second electric push rod 508, a second connecting plate 509, a second vertical plate 510, and a second positioning plate 511, the L-shaped fixing frame 501 is vertically and fixedly mounted on the upper portion of the base plate 1, the mounting plate 502 is fixedly mounted on the upper end portion of the L-shaped fixing frame 501, the first electric push rod 503 is vertically and fixedly mounted on the bottom portion of the mounting plate 502, the first connecting plate 504 is horizontally and fixedly mounted on the telescopic end portion of the first electric push rod 503, the first vertical plate 505 is vertically and fixedly mounted on the bottom portion of the first connecting plate 504, the first positioning plate 506 is fixedly mounted on a side surface of the first vertical plate 505 facing the transmission mechanism 3 through a first load, the second electric push rod 508 is vertically and fixedly installed at the bottom of the mounting plate 502, the second connecting plate 509 is horizontally and fixedly installed at the end of the telescopic end of the second electric push rod 508, the second vertical plate 510 is vertically and fixedly installed at the bottom of the second connecting plate 509, and the second positioning plate 511 is fixedly installed on one side surface of the second vertical plate 510 facing the transmission mechanism 3 through the second load cell 512.

By adopting the technical scheme, the provided sizing mechanism 5 is composed of an L-shaped fixing frame 501, a mounting plate 502, a first electric push rod 503, a first connecting plate 504, a first vertical plate 505, a first positioning plate 506, a second electric push rod 508, a second connecting plate 509, a second vertical plate 510 and a second positioning plate 511, the first electric push rod 503 can be used for driving the first connecting plate 504, the first vertical plate 505 and the first positioning plate 506 to move up and down, the second electric push rod 508 can be used for driving the second connecting plate 509, the second vertical plate 510 and the second positioning plate 511 to move up and down, the first positioning plate 506 and the second positioning plate 511 are matched for limiting the stop movement position of the finished products, so that the finished products with different length specifications can be cut, the improved double-cold shearing machine has better practicability, the finished products with different length specifications can be produced, and the double-cold shearing machine is flexible, the production requirements can be better met, and during specific use, when a longer finished product needs to be produced, such as 12m, at this time, the first electric push rod 503 is used for driving the first connecting plate 504, the first vertical plate 505 and the first positioning plate 506 to move downwards, and the second electric push rod 508 is used for driving the second connecting plate 509, the second vertical plate 510 and the second positioning plate 511 to move upwards, so that the position of the finished product stopping movement can be limited by the first positioning plate 506; when a product with a shorter length, such as 9m, needs to be produced, the first electric push rod 503 is used to drive the first connecting plate 504, the first vertical plate 505 and the first positioning plate 506 to move upwards, and the second electric push rod 508 is used to drive the second connecting plate 509, the second vertical plate 510 and the second positioning plate 511 to move downwards, so that the second positioning plate 511 can be used to limit the position where the finished product stops moving.

Therefore, the improved double-cold shearing machine has better practicability, can produce material pipe products with different length specifications, is flexible and practical, and can better meet the production requirements.

Example 3

As shown in fig. 1-2 and 11-12, the present embodiment is different from embodiment 2 in that the present embodiment further includes a control mechanism 6, the control mechanism 6 includes a box 601 and a controller 609, the box 601 is fixedly mounted on the upper portion of the base plate 1 through an upright 602, the controller 609 is fixedly mounted inside the box 601, and the controller 609 is electrically connected to the second load cell 512, the first load cell 507, the electric cylinder 403, the driving motor 201, and the first electric push rod 503 and the second electric push rod 508 respectively. The controller 609 can be used for controlling the electric cylinder 403 and the driving motor 201 to automatically operate according to the electric signals fed back by the second load cell 512 and the first load cell 507, and the controller 609 can be used for operating the first electric push rod 503 and the second electric push rod 508.

More perfectly, as shown in fig. 11-12, the control mechanism 6 further includes a touch display screen 603, the touch display screen 603 is embedded in the front portion of the box 601, and the touch display screen 603 is electrically connected to the controller 609 through a data line in a bidirectional manner. The touch display screen 603 is used for implementing the working parameters of the improved double cold shears and for operating the man-machine interface of the improved double cold shears.

More preferably, as shown in fig. 11-12, the control mechanism 6 further includes a power switch 604, the power switch 604 is fixedly installed at the front portion of the box 601, and the power switch 604 is used for controlling the on/off of the improved double-cold-shearing machine. So that the improved double-cold shears is convenient to turn on and off through the power switch 604.

More perfectly, as shown in fig. 11-12, the control mechanism 6 further includes a buzzer 605, the buzzer 605 is fixedly mounted on the outer sidewall of the box 601, and the buzzer 605 is electrically connected to the controller 609 through a control line. The buzzer 605 is used for alarming when the improved double cold shears is out of order.

More perfectly, as shown in fig. 11-12, the control mechanism 6 further includes a status indicator lamp 606, the status indicator lamp 606 is fixedly mounted on the top of the box 601 through a support rod, and the status indicator lamp 606 is electrically connected to the controller 609 through a control line. The status indicator lamp 606 is used for displaying the working status of the improved double cold shears.

More perfectly, as shown in fig. 11-12, the control mechanism 6 further includes a rear cover 607, the rear cover 607 is fixedly installed at the rear portion of the box 601 through a first screw 608, an installation ear 610 is also fixedly installed inside the rear portion of the box 601, and a threaded hole matched with the first screw 608 is opened on the installation ear 610. Above-mentioned technical scheme makes the back shroud 607 dismouting more convenient, the inside part of later maintenance box body 601 of being convenient for.

In conclusion, the automation degree of the improved double-cold shearing machine can be effectively improved under the action of the control mechanism 6, so that the working efficiency is improved, and the labor intensity of workers is reduced.

Example 4

As shown in fig. 1 and fig. 4 to 6, the present embodiment is different from embodiment 3 in that the present embodiment further includes a guard mechanism 8, the guard mechanism 8 includes a guard housing 801, the guard housing 801 is fixedly mounted on the upper portion of the base plate 1 by a second screw 809, and the guard housing 801 covers the outer peripheries of the driving long shaft 203, all the driven bevel gears 305, and all the drive bevel gears 306.

By adopting the technical scheme, the protective shell 801 is used for covering the driving long shaft 203, all the driven bevel gears 305 and all the driving bevel gears 306, so that the driving long shaft 203, all the driven bevel gears 305 and all the driving bevel gears 306 can be prevented from being exposed to accidentally hurt workers, and the improved double-cold shearing machine has better safety performance.

Example 5

As shown in fig. 3 and 7, the present embodiment is different from embodiment 4 in that four sets of symmetrically arranged damping mechanisms 7 are further disposed at the bottom of the base plate 1, each set of damping mechanisms 7 includes a cylindrical housing 701, an end cap 704, a guide rod 705, a circular plate 706, a guide block 702 and a spring 703, the cylindrical housing 701 is vertically and fixedly mounted at the bottom of the base plate 1, the end cap 704 is fixedly mounted at the bottom end of the cylindrical housing 701, the guide rod 705 is vertically and movably mounted at the center position of the end cap 704, the circular plate 706 is fixedly mounted at the bottom end of the guide rod 705, the guide block 702 is slidably mounted inside the cylindrical housing 701, and the bottom of the guide block 702 is fixedly connected with the upper end of the guide rod 705, the spring 703 is installed inside the cylindrical housing 701, and one end of the spring 703 abuts against the upper portion of the guide block 702, and the other end of the spring 703 abuts against the inner top wall of the cylindrical housing 701.

By adopting the above technical scheme, four groups of symmetrically arranged damping mechanisms 7 are arranged at the bottom of the bottom plate 1, and each group of damping mechanisms 7 is composed of the cylindrical shell 701, the end cover 704, the guide rod 705, the circular plate 706, the guide block 702 and the spring 703, so that under the action of the four groups of damping mechanisms 7, the bottom plate 1 has better damping and buffering performance, the vibration generated when the cold shearing mechanism 4 acts can be effectively counteracted, and the vibration of the improved double cold shearing machine during working is smaller.

Example 6

The difference between this embodiment and embodiment 5 is that the present invention further provides a method for using an improved double cold shears, which includes the following steps:

s1, matching and connecting the improved double-cold shearing machine with a cooling bed for use, and butting a feed inlet of the improved double-cold shearing machine with a discharge outlet of the cooling bed;

s2, setting the size of the material shearing pipe through the touch display screen 603, and enabling the improved double-cold shearing machine to enter an automatic operation mode through operation of the touch display screen 603;

s3, when a material pipe enters the upper part of the driving roller 303, the driving motor 201 drives the speed reducer 202 to operate, the speed reducer 202 drives the driving long shaft 203 to rotate, the driving long shaft 203 drives the driving bevel gear 306 to rotate, the driving bevel gear 306 drives the driven bevel gear 305 to rotate, the driven bevel gear 305 drives the supporting shaft 302 to rotate, the supporting shaft 302 drives the driving roller 303 to rotate to convey the material pipe towards the cold shearing mechanism 4, when one end of a finished material passes through the through hole 409 and is abutted against the first positioning plate 506 or the second positioning plate 511, the first force transducer 507 or the second force transducer 512 is stressed and generates an electric signal to be uploaded to the controller 609, and the controller 609 controls one of the electric cylinders 403 to drive the shears 405 to move towards the through hole 409 along the through hole 407 to shear the material pipe;

and S4, timely collecting the cut finished product materials to realize continuous work.

By adopting the technical scheme, the improved double-cold shearing machine is simple in use steps, scientific, reasonable, safe and reliable, can work continuously, can effectively improve the working efficiency, can also effectively improve the production quality, can also produce finished products with different length specifications, is flexible and practical, and can better meet the production requirements.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims (10)

1. An improved double cold shears machine, comprising: the cutting device comprises a bottom plate (1), wherein a driving mechanism (2), a roller way consisting of a plurality of groups of transmission mechanisms (3), two groups of cold shearing mechanisms (4), a sizing mechanism (5) and a control mechanism (6) are arranged on the upper portion of the bottom plate (1).

2. An improved double cold shears as claimed in claim 1, wherein said driving mechanism (2) comprises a driving motor (201), a speed reducer (202) and a driving long shaft (203), said driving motor (201) is fixedly mounted on the upper portion of said base plate (1) through a motor base, said speed reducer (202) is fixedly mounted on the upper portion of said base plate (1), and the input shaft of said speed reducer (202) is fixedly connected with the rotation shaft of said driving motor (201), said driving long shaft (203) is rotatably mounted on said driving long shaft (203) through a plurality of bearing seats (204), and one end of said driving long shaft (203) is fixedly connected with the output shaft of said speed reducer (202);

wherein a plurality of groups of the transmission mechanisms (3) are all arranged perpendicular to the driving long shaft (203), each group of transmission mechanisms (3) comprises two vertical plates (301), a support shaft (302), a transmission roller (303), a driven bevel gear (305) and a driving bevel gear (306), the two vertical plates (301) are vertically and fixedly arranged on the upper part of the bottom plate (1), the supporting shaft (302) is fixedly arranged on the two vertical plates (301) through a rolling bearing, the driving roller (303) is fixedly sleeved on the supporting shaft (302), and the surface of the driving roller (303) is evenly provided with a plurality of annular station grooves (304), the driven bevel gear (305) is fixedly arranged at one end part of the supporting shaft (302), the driving bevel gear (306) is fixedly sleeved on the driving long shaft (203), and the drive bevel gear (306) and the driven bevel gear (305) are engaged with each other;

wherein, two groups of cold shearing mechanisms (4) are arranged between a plurality of groups of transmission mechanisms (3) at intervals, each group of cold shearing mechanisms (4) comprises a fixed plate (401), a base (408), an electric cylinder (403), an assembling seat (404) and scissors (405), the fixed plate (401) is horizontally and fixedly arranged at the upper part of the bottom plate (1), the base (408) is fixedly arranged at the upper part of the fixed plate (401) through two supporting plates (402), the base (408) is horizontally arranged, a plurality of through holes (409) which are uniformly arranged are arranged on the base (408) along the length direction of the driving long shaft (203), the bottom of the base (408) is provided with a cutter groove (407), the through holes (409) are respectively arranged corresponding to the annular station grooves (304), and a guide groove (406) is arranged in the middle of the notch of the cutter groove (407), the cutter grooves (407) are respectively communicated with a plurality of through holes (409), the electric cylinder (403) is vertically and fixedly installed at the upper part of the fixing plate (401), the telescopic end of the electric cylinder (403) is arranged towards the cutter grooves (407), the assembling seat (404) is fixedly installed at the end part of the telescopic end of the electric cylinder (403), the assembling seat (404) is movably installed in the guide groove (406), the scissors (405) are fixedly installed at the upper part of the assembling seat (404), and the scissors (405) are slidably installed in the cutter grooves (407);

wherein the sizing mechanism (5) comprises an L-shaped fixing frame (501), a mounting plate (502), a first electric push rod (503), a first connecting plate (504), a first vertical plate (505), a first positioning plate (506), a second electric push rod (508), a second connecting plate (509), a second vertical plate (510) and a second positioning plate (511), the L-shaped fixing frame (501) is vertically and fixedly mounted at the upper part of the bottom plate (1), the mounting plate (502) is fixedly mounted at the upper end part of the L-shaped fixing frame (501), the first electric push rod (503) is vertically and fixedly mounted at the bottom of the mounting plate (502), the first connecting plate (504) is horizontally and fixedly mounted at the telescopic end part of the first electric push rod (503), the first vertical plate (505) is vertically and fixedly mounted at the bottom of the first connecting plate (504), the first positioning plate (506) is fixedly installed on one side face, facing the transmission mechanism (3), of the first vertical plate (505) through a first load cell (507), the second electric push rod (508) is vertically and fixedly installed at the bottom of the installation plate (502), the second connecting plate (509) is horizontally and fixedly installed at the end part of the telescopic end of the second electric push rod (508), the second vertical plate (510) is vertically and fixedly installed at the bottom of the second connecting plate (509), and the second positioning plate (511) is fixedly installed on one side face, facing the transmission mechanism (3), of the second vertical plate (510) through a second load cell (512);

the control mechanism (6) comprises a box body (601) and a controller (609), the box body (601) is fixedly installed on the upper portion of the bottom plate (1) through an upright rod (602), the controller (609) is fixedly installed inside the box body (601), and the controller (609) is electrically connected with the second load cell (512), the first load cell (507), the electric cylinder (403) and the driving motor (201) respectively; the control mechanism (6) further comprises a touch display screen (603), the touch display screen (603) is embedded in the front portion of the box body (601), and the touch display screen (603) is electrically connected with the controller (609) in a bidirectional mode through a data line.

3. An improved double cold shears as claimed in claim 2, characterized in that said control mechanism (6) further comprises a power switch (604), said power switch (604) is fixedly mounted on the front portion of said box body (601), and said power switch (604) is used for controlling the on-off of the improved double cold shears.

4. An improved double cold shears as claimed in claim 2, wherein said control mechanism (6) further comprises a buzzer (605), said buzzer (605) is fixedly mounted on the outer side wall of said box body (601), and said buzzer (605) is electrically connected with said controller (609) through a control line.

5. An improved double cold shears as claimed in claim 2, wherein said control mechanism (6) further comprises a status indicator lamp (606), said status indicator lamp (606) is fixedly mounted on the top of said box body (601) through a support rod, and said status indicator lamp (606) is electrically connected with said controller (609) through a control line.

6. An improved double cold shears as claimed in claim 2, characterized in that said control mechanism (6) further comprises a back cover plate (607), said back cover plate (607) being fixedly mounted to the rear of said box (601) by means of first screws (608).

7. An improved double cold shears as claimed in claim 6, wherein a mounting ear (610) is further fixedly mounted inside the rear portion of the box body (601), and a threaded hole matched with the first screw (608) is formed in the mounting ear (610).

8. An improved double cold shears as claimed in claim 2, further comprising a guard mechanism (8), wherein said guard mechanism (8) comprises a guard housing (801), said guard housing (801) is fixedly mounted on the upper portion of said base plate (1) through a second screw (802), and said guard housing (801) covers the outer peripheries of said driving long shaft (203), all of said driven bevel gears (305) and all of said driving bevel gears (306).

9. An improved double cold shears as claimed in claim 2, wherein the bottom of the base plate (1) is further provided with four sets of symmetrically arranged damping mechanisms (7), each set of damping mechanisms (7) comprises a cylindrical housing (701), an end cap (704), a guide rod (705), a circular plate (706), a guide block (702) and a spring (703), the cylindrical housing (701) is vertically and fixedly installed at the bottom of the base plate (1), the end cap (704) is fixedly installed at the bottom end of the cylindrical housing (701), the guide rod (705) is vertically and movably installed at the central position of the end cap (704), the circular plate (706) is fixedly installed at the bottom end of the guide rod (705), the guide block (702) is slidably installed inside the cylindrical housing (701), and the bottom of the guide block (702) is fixedly connected with the upper end of the guide rod (705), the spring (703) is installed inside the cylindrical shell (701), one end of the spring (703) is abutted against the upper part of the guide block (702), and the other end of the spring (703) is abutted against the inner top wall of the cylindrical shell (701).

10. The use method of the improved double-cold shearing machine is characterized by comprising the following steps:

s1, matching and connecting the improved double-cold shearing machine with a cooling bed for use, and butting a feed inlet of the improved double-cold shearing machine with a discharge outlet of the cooling bed;

s2, setting the size of the cut finished product through the touch display screen (603), and enabling the improved double-cold shearing machine to enter an automatic operation mode through the operation of the touch display screen (603);

s3, when a finished product enters the upper part of the driving roller (303), the driving motor (201) drives the speed reducer (202) to operate, the speed reducer (202) drives the driving long shaft (203) to rotate, the driving long shaft (203) drives the driving bevel gear (306) to rotate, the driving bevel gear (306) drives the driven bevel gear (305) to rotate, the driven bevel gear (305) drives the supporting shaft (302) to rotate, the supporting shaft (302) drives the driving roller (303) to rotate to convey the finished product towards the cold shearing mechanism (4), when one end of the finished product passes through the through hole (409) and is abutted against the first positioning plate (506) or the second positioning plate (511), the first force measuring sensor (507) or the second force measuring sensor (512) is stressed and generates an electric signal to be uploaded to the controller (609), the controller (609) controls one of the electric cylinders (403) to drive the shears (405) to move towards the through hole (409) along the cutter groove (407), cutting off the finished product;

and S4, timely collecting the cut finished product materials to realize continuous work.

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