CN215236763U

CN215236763U - Cold rolling equipment for steel plate production

Info

Publication number: CN215236763U
Application number: CN202023302883.1U
Authority: CN
Inventors: 王建国
Original assignee: Zhejiang Sinosteel Ocean Engineering Equipment Co ltd
Current assignee: Zhejiang Sinosteel Ocean Engineering Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-21
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of steel plate production, and discloses a cold rolling device for steel plate production, which comprises a shell, wherein baffles are symmetrically bolted at the bottom of the shell, a plurality of conveying rollers are sleeved on the inner part of each baffle in a rotating way, and grooves are formed in one sides of the two baffles close to the conveying rollers; the utility model discloses add alignment mechanism and sensor between two baffles, let the width of the different steel sheets of sensor monitoring, make alignment mechanism make the mode that corresponds the alignment and adjust, the purpose to the steel sheet alignment has been reached, let equipment before cold rolling the steel sheet, can straighten the steel sheet of skew, thereby make the steel sheet by cold roll one and cold roll two cold rolling the time, the condition of skew can not appear, and also can guarantee the condition that the steel sheet can not appear shaking by cold rolling, and then not only improved the stability of steel sheet when cold rolling, the precision of cold rolling back steel sheet and the quality of steel sheet have also been improved simultaneously.

Description

Cold rolling equipment for steel plate production

Technical Field

The invention belongs to the technical field of steel plate production, and particularly relates to cold rolling equipment for steel plate production.

Background

Is a flat steel product which is formed by pouring molten steel, cooling and pressing. Is flat and rectangular, can be directly rolled or cut from wide steel strips, and is used in the process of producing steel plates by using cold rolling equipment.

At present, cold rolling equipment is when using, because can't straighten the steel sheet, at the in-process that cold rolling mill conveyer conveys the steel sheet, the steel sheet can take place the skew, after the steel sheet of skew and cold roll contact, the cold roll can be with the straight line pulling forward of skew steel sheet, thereby just can lead to the precision of steel sheet to receive the influence, when the steel sheet contacts with the cold roll, the steel sheet also can be because of the condition that the pulling of cold roll appears the shake, and present cold rolling equipment does not possess the function of adjusting cold rolling thickness, when the steel sheet of specific thickness of needs cold rolling, can only rely on other cold rolling equipment to carry out cold rolling, not only the practicality is low, and the flexibility is also lower, for this reason, propose a cold rolling equipment for steel sheet production, solve foretell problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold rolling equipment is used in steel sheet production possesses can be to the advantage of steel sheet alignment and adjustable cold rolling thickness, has solved present cold rolling equipment for steel sheet production can't carry out the alignment and can't carry out the problem adjusted cold rolling thickness to the steel sheet when using.

In order to achieve the above object, the utility model provides a following technical scheme: the cold rolling equipment for producing the steel plate comprises a shell, wherein baffles are symmetrically bolted at the bottom of the shell, a plurality of conveying rollers are sleeved on the baffle in a rotating manner, grooves are formed in one sides, close to the conveying rollers, of the two baffles, straightening plates are arranged in the grooves, a plurality of straightening rollers are arranged on one sides of the straightening plates, roller supports bolted with the straightening plates are sleeved on the straightening rollers in a rotating manner, straightening mechanisms are arranged at the bottoms of the straightening plates, fixing plates are arranged on one sides of the shell, sensors are arranged in the fixing plates, supporting plates bolted with the baffles are symmetrically bolted at the bottoms of the fixing plates, a first cold rolling roller is arranged in the shell, a second cold rolling roller is sleeved on the bottom of the first cold rolling roller in a rotating manner, a fixing rod is sleeved on the first cold rolling roller in a rotating manner, and a connecting rod is bolted at one end of the fixing rod, and a second motor is installed at one end of the connecting rod through a coupler, and a lifting mechanism is arranged in the shell.

Preferably, the straightening mechanism comprises a rotating rod, the surface of the rotating rod is respectively integrally punched with a forward thread and a reverse thread, the surfaces of the forward thread and the reverse thread are respectively in threaded connection with a thread block, the surface of the thread block is bolted with the straightening plate, and one end of the rotating rod is provided with a first motor through a coupler.

Preferably, elevating system includes the U-shaped board, the inside and the cold roll cover of U-shaped board are established, the top symmetry bolt of U-shaped board has the pneumatic cylinder, the top of pneumatic cylinder and the top bolt of shell inner chamber, the bottom bolt of U-shaped board has two stoppers, two the inside of stopper all is established with the dead lever cover.

Preferably, the bottom symmetry of alignment board is equipped with the sliding sleeve, the surface and the alignment board bolt of sliding sleeve, the bottom symmetry of alignment board is equipped with the slide bar, the inside and the slide bar sliding connection of sliding sleeve, the both ends of slide bar all with the recess bolt.

Preferably, the inside of pneumatic cylinder is embedded to have the bearing, lubricated processing, two are done to the inside of bearing all rotates with the dead lever and cup joints, two one side that the dead lever is close to cold roll one all not with a cold roll contact, two one side that the cold roll one was kept away from to the dead lever all does not contact with U-shaped board.

Preferably, a first mounting plate is bolted to one side of the U-shaped plate, the bottom of the first mounting plate is bolted to the second motor, one side of the first mounting plate penetrates through the inside of the shell, and one side of the first mounting plate is bolted to the U-shaped plate.

Preferably, the guide slot has all been seted up to the inside of shell and baffle, the inside and the mounting panel of guide slot are established one set, the width of guide slot is greater than the width of mounting panel one, the inside of guide slot does not contact with mounting panel one.

Preferably, one end of the rotating rod is provided with a second mounting plate, one side of the second mounting plate is bolted with the baffle, and the top of the second mounting plate is bolted with the first motor.

Preferably, the bottom of the shell is provided with a bottom plate, the top of the bottom plate is bolted with the two baffles, and the length of the bottom plate is greater than the length of the two baffles and is equal to the length of the two baffles.

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

the utility model discloses add alignment mechanism and sensor between two baffles, let the width of different steel sheets of sensor monitoring, make alignment mechanism make the mode that corresponds alignment regulation, reached the purpose to the steel sheet alignment, let equipment before cold rolling the steel sheet, can align the steel sheet of skew, thereby make the steel sheet when being cold-rolled by cold roll one and cold roll two, the condition of skew can not appear, and can guarantee also that the steel sheet can not appear the condition of shake when being cold-rolled, and then not only improved the stability of steel sheet when cold-rolled, also improved the precision of cold-rolled steel sheet and the quality of steel sheet simultaneously;

the utility model discloses establish elevating system at the surface cover of cold roll one, the mode that cooperation elevating system drove cold roll one and goes up and down has reached the purpose of adjusting cold rolling thickness, lets the steel sheet before by cold rolling, and operating personnel can be with the quick adjustment in clearance between cold roll one and the cold roll two to the thickness that needs to make a cold rolling equipment can cold roll out the steel sheet of multiple different thickness, and then the effectual practicality and the flexibility that improve cold rolling equipment.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a sectional view of the housing of the present invention;

fig. 5 is a side view of the housing and the baffle of the present invention.

In the figure: 1. a housing; 2. a baffle plate; 3. a conveying roller; 4. a groove; 5. a straightening plate; 6. straightening the roller; 7. a roller bracket; 8. a straightening mechanism; 81. a rotating rod; 82. a positive thread; 83. reverse threads; 84. a thread block; 85. a first motor; 9. a fixing plate; 10. a sensor; 11. a support plate; 12. a first cold roll; 13. fixing the rod; 14. a connecting rod; 15. a second motor; 16. a lifting mechanism; 161. a U-shaped plate; 162. a hydraulic cylinder; 163. a limiting block; 17. a sliding sleeve; 18. a slide bar; 19. a bearing; 20. a first mounting plate; 21. a guide groove; 22. a second mounting plate; 23. a base plate; 24. and (5) cold rolling a second roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a cold rolling device for steel plate production comprises a housing 1, baffles 2 are symmetrically bolted at the bottom of the housing 1, a plurality of conveying rollers 3 are rotatably sleeved inside the baffles 2, grooves 4 are respectively formed on one sides of the two baffles 2 close to the conveying rollers 3, a straightening plate 5 is arranged inside the groove 4, a plurality of straightening rollers 6 are arranged on one side of the straightening plate 5, roller brackets 7 bolted with the straightening plates 5 are rotatably sleeved inside the straightening rollers 6, a straightening mechanism 8 is arranged at the bottom of the straightening plate 5, a fixing plate 9 is arranged on one side of the housing 1, sensors 10 are arranged inside the fixing plate 9, supporting plates 11 bolted with the baffles 2 are symmetrically bolted at the bottom of the fixing plate 9, a first cold rolling roller 12 is arranged inside the housing 1, a second cold rolling roller 24 rotatably sleeved with the baffles 2 is arranged at the bottom of the first cold rolling roller 12, a fixing rod 13 is rotatably sleeved inside the first cold rolling roller 12, one end of the fixed rod 13 is bolted with a connecting rod 14, one end of the connecting rod 14 is provided with a second motor 15 through a coupler, a lifting mechanism 16 is arranged inside the shell 1, the straightening mechanism 8 and the sensor 10 are additionally arranged between the two baffles 2, the sensor 10 monitors the width of different steel plates, the straightening mechanism 8 is enabled to perform a corresponding straightening adjustment mode, the aim of straightening the steel plates is achieved, equipment can straighten the deviated steel plates before cold rolling the steel plates, so that the steel plates can not deviate when being cold rolled by the first cold rolling roll 12 and the second cold rolling roll 24, the steel plates can not shake when being cold rolled, the stability of the steel plates when being cold rolled is improved, the precision of the cold-rolled steel plates and the quality of the steel plates are also improved, and the lifting mechanism 16 is sleeved on the surface of the first cold rolling roll 12, the mode that 16 drive cold roll 12 goes up and down of cooperation elevating system has reached the purpose of adjusting cold rolling thickness, lets the steel sheet before by cold rolling, and operating personnel can be with the quick adjustment in clearance between cold roll 12 and the cold roll two 24 to the thickness that needs to make a cold rolling equipment can cold roll out the steel sheet of multiple different thickness, and then the effectual practicality and the flexibility that improves cold rolling equipment.

Further, alignment mechanism 8 includes bull stick 81, and the surface of bull stick 81 is integrative punching press respectively has forward screw thread 82 and reverse screw thread 83, and the equal threaded connection in surface of forward screw thread 82 and reverse screw thread 83 has screw thread block 84, and screw thread block 84's surface and alignment plate 5 are bolted, and a motor 85 is installed through the shaft coupling to the one end of bull stick 81, through alignment mechanism 8's setting, can straighten the steel sheet, guarantees that the steel sheet can keep rectilinear state all the time and remove.

Further, elevating system 16 includes U-shaped board 161, and U-shaped board 161's inside and a cold roll 12 cover are established, and the top symmetry bolt of U-shaped board 161 has pneumatic cylinder 162, and the top of pneumatic cylinder 162 and the top bolt of shell 1 inner chamber, U-shaped board 161's bottom bolt have two stopper 163, and the inside of two stopper 163 all overlaps with dead lever 13 and establishes, through elevating system 16's setting, has driven the lift of a cold roll 12.

Further, the bottom symmetry of alignment board 5 is equipped with sliding sleeve 17, and sliding sleeve 17's surface and alignment board 5 bolt, and alignment board 5's bottom symmetry is equipped with slide bar 18, and sliding sleeve 17's inside and slide bar 18 sliding connection, slide bar 18's both ends all with recess 4 bolt, through sliding sleeve 17 and slide bar 18's setting, increased the stability of alignment board 5 when removing, also make alignment board 5 more unobstructed when removing simultaneously.

Further, the inside of pneumatic cylinder 162 is embedded to have bearing 19, lubricated processing is done to bearing 19's inside, two bearing 19's inside all rotates with dead lever 13 and cup joints, one side that two dead lever 13 are close to cold roll 12 all not with cold roll 12 contact, one side that cold roll 12 was kept away from to two dead lever 13 all not with U-shaped board 161 contact, through bearing 19's setting, the normal rotation of dead lever 13 has been guaranteed, make dead lever 13 more stable when rotating.

Furthermore, one side of the U-shaped plate 161 is bolted with the first mounting plate 20, the bottom of the first mounting plate 20 is bolted with the second motor 15, one side of the first mounting plate 20 penetrates through the inside of the shell 1, one side of the first mounting plate 20 is bolted with the U-shaped plate 161, and the first mounting plate 20 is arranged to facilitate mounting and dismounting of the second motor 15.

Further, the guide slot 21 has all been seted up to the inside of shell 1 and baffle 2, and the inside of guide slot 21 is established with a 20 covers of mounting panel, and the width of guide slot 21 is greater than the width of a 20, and the inside of guide slot 21 does not contact with a 20 contact mounting panels, through the setting of guide slot 21 for the condition of frictional contact can not appear with shell 1 when the lift of mounting panel a 20 and motor two 15.

Furthermore, one end of the rotating rod 81 is provided with a second mounting plate 22, one side of the second mounting plate 22 is bolted to the baffle 2, the top of the second mounting plate 22 is bolted to the first motor 85, and the first motor 85 is conveniently mounted and dismounted through the arrangement of the second mounting plate 22.

Furthermore, the bottom of the shell 1 is provided with a bottom plate 23, the top of the bottom plate 23 is bolted with the two baffle plates 2, the length of the bottom plate 23 is greater than the length of the two baffle plates 2 and is equal, and the stability of the device in use is improved through the arrangement of the bottom plate 23.

The working principle is as follows: in the operation process of the equipment, when the steel plate reaches the conveying roller 3 through the conveying device, the steel plate is sensed by the sensor 10, the sensor 10 can convey the passing data to the motor I85, when the motor I85 obtains the data conveyed by the sensor 10, the motor I is started to drive the rotating rod 81 to rotate, in the rotating process of the rotating rod 81, the steel plate can reach the top of the rotating rod 81, when the rotating rod 81 rotates, the rotating rod can drive the two straightening plates 5 and the straightening rollers 6 to approach the steel plate through the matching among the forward threads 82, the reverse threads 83 and the thread blocks 84, after the straightening rollers 6 are contacted with the steel plate, the steel plate can be straightened by the straightening rollers 6, after the straightening rollers 6 straighten the steel plate, the steel plate can enter the space between the cold rolling roller I12 and the cold rolling roller II 24, then the cold rolling of the steel plate can be carried out by the cold rolling roller I12 and the cold rolling roller II 24, and the purpose of straightening the steel plate is achieved, before the steel plate is cold-rolled by the equipment, the offset steel plate can be straightened, so that the steel plate can not be offset when being cold-rolled by the first cold-rolling roll 12 and the second cold-rolling roll 24, and the steel plate can not shake when being cold-rolled, thereby not only improving the stability of the steel plate when being cold-rolled, but also improving the precision of the cold-rolled steel plate and the quality of the steel plate;

before the lifting mechanism 16 and the second cold roll 24 perform cold rolling on the steel plate, an operator can start the two hydraulic cylinders 162, when the hydraulic cylinder 162 is actuated, the U-shaped plate 161 is driven to move downwards, when the U-shaped plate 161 moves downwards, the limiting block 163 and the second motor 15 are driven to move downwards, the limiting block 163 and the motor two 15 can drive the cold roll one 12 downwards, after the cold roll one 12 is adjusted to the required thickness, the hydraulic cylinder 162 is closed, and after the steel sheet enters between the first cold roll 12 and the second cold roll 24, the required thickness of the steel plate can be cold rolled, the aim of adjusting the cold rolling thickness is further achieved, before the steel plate is cold rolled, an operator can rapidly adjust the gap between the first cold roll 12 and the second cold roll 24 to the required thickness, therefore, one cold rolling device can cold roll steel plates with different thicknesses, and the practicability and flexibility of the cold rolling device are effectively improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cold rolling equipment for producing the steel plate comprises a shell, and is characterized in that: the bottom of the shell is symmetrically bolted with a baffle, a plurality of conveying rollers are sleeved on the baffle in an internal rotating manner, grooves are formed in one sides, close to the conveying rollers, of the two baffles, a straightening plate is arranged in each groove, a plurality of straightening rollers are arranged on one side of the straightening plate, roller supports bolted with the straightening plates are sleeved on the straightening rollers in an internal rotating manner, a straightening mechanism is arranged at the bottom of the straightening plate, a fixing plate is arranged on one side of the shell, a sensor is arranged in each fixing plate, support plates bolted with the baffles are symmetrically bolted at the bottom of the fixing plate, a first cold roll is arranged in each shell, a second cold roll rotationally sleeved with the baffles is arranged at the bottom of the first cold roll, a fixing rod is sleeved on the first cold roll in an internal rotating manner, a connecting rod is bolted at one end of the fixing rod, and a second motor is installed at one end of the connecting rod through a coupler, and a lifting mechanism is arranged in the shell.

2. The cold rolling apparatus for producing a steel sheet according to claim 1, wherein: the straightening mechanism comprises a rotating rod, wherein a forward thread and a reverse thread are integrally stamped on the surface of the rotating rod respectively, thread blocks are connected to the surfaces of the forward thread and the reverse thread in a threaded manner, the surfaces of the thread blocks are bolted to the straightening plate, and a first motor is mounted at one end of the rotating rod through a coupler.

3. The cold rolling apparatus for producing a steel sheet according to claim 1, wherein: elevating system includes the U-shaped board, the inside and the cold roll cover of U-shaped board are established, the top symmetry bolt of U-shaped board has the pneumatic cylinder, the top of pneumatic cylinder and the top bolt of shell inner chamber, the bottom bolt of U-shaped board has two stoppers, two the inside of stopper all is established with the dead lever cover.

4. The cold rolling apparatus for producing a steel sheet according to claim 1, wherein: the bottom symmetry of alignment board is equipped with the sliding sleeve, the surface and the alignment board bolt joint of sliding sleeve, the bottom symmetry of alignment board is equipped with the slide bar, the inside and the slide bar sliding connection of sliding sleeve, the both ends of slide bar all with the recess bolt joint.

5. The cold rolling apparatus for producing a steel sheet according to claim 3, wherein: the inside of pneumatic cylinder is embedded to have the bearing, lubricated processing, two are done to the inside of bearing all rotates with the dead lever and cup joints, two one side that the dead lever is close to cold roll one all not with a cold roll contact, two one side that the cold roll one was kept away from to the dead lever all does not contact with U-shaped board.

6. The cold rolling apparatus for producing a steel sheet according to claim 3, wherein: one side of the U-shaped plate is bolted with a first mounting plate, the bottom of the first mounting plate is bolted with a second motor, one side of the first mounting plate penetrates through the inside of the shell, and one side of the first mounting plate is bolted with the U-shaped plate.

7. The cold rolling apparatus for producing a steel sheet according to claim 1, wherein: the guide slot has all been seted up to the inside of shell and baffle, the inside and the mounting panel of guide slot are established to one cover, the width of guide slot is greater than the width of mounting panel one, the inside of guide slot does not contact with mounting panel one.

8. The cold rolling apparatus for producing a steel sheet according to claim 2, wherein: one end of the rotating rod is provided with a second mounting plate, one side of the second mounting plate is bolted with the baffle, and the top of the second mounting plate is bolted with the first motor.

9. The cold rolling apparatus for producing a steel sheet according to claim 1, wherein: the bottom of the shell is provided with a bottom plate, the top of the bottom plate is bolted with the two baffles, and the length of the bottom plate is greater than the length of the two baffles and is equal to the length of the two baffles.