CN215918640U

CN215918640U - Hot rolling device is used in production of low alloy high strength steel

Info

Publication number: CN215918640U
Application number: CN202122512607.6U
Authority: CN
Inventors: 陈晨; 杜胜利
Original assignee: Lianyungang Deyao Machinery Technology Co ltd
Current assignee: Lianyungang Deyao Machinery Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-01
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to a hot rolling device for producing low-alloy high-strength steel, which comprises a rack, wherein an operation frame is arranged in the rack, a supporting mechanism and a buffering mechanism are arranged in the operation frame, the supporting mechanism comprises four extrusion wheels and two adjusting wheels, the two adjusting wheels are positioned between the four extrusion wheels, four mounting rings are movably mounted on the front side wall and the rear side wall of an inner cavity of the operation frame, two connecting columns are respectively and fixedly mounted between the opposite sides of the four mounting rings, four mounting bins are fixedly mounted in the operation frame, and connecting blocks are movably mounted in the four mounting bins. This hot rolling device is used in low alloy high strength steel production through being provided with supporting mechanism, can adjust the extrusion interval, improves the practicality, can conveniently carry out the auxiliary stay to the output of steel band again, guarantees the stability of steel band output, through being provided with buffer gear, plays the buffering effect, stability when improving the spacing.

Description

Hot rolling device is used in production of low alloy high strength steel

Technical Field

The utility model relates to the technical field of hot rolling, in particular to a hot rolling device for producing low-alloy high-strength steel.

Background

Compared with cold rolling, cold rolling is rolling performed below a recrystallization temperature, hot rolling is rolling performed above the recrystallization temperature, in short, a billet is heated and then subjected to several rolling passes, edge cutting and straightening to form a steel plate, and the hot rolling is called hot rolling, so that the energy consumption and the cost can be remarkably reduced, the metal plasticity is high during hot rolling, the deformation resistance is low, and the energy consumption of metal deformation is greatly reduced.

In the steel coil rolling process, the steel band can rock or incline when moving on the driving plate, so that the accuracy of the steel plate in hot rolling processing is not high, an error is easy to generate, and the traditional fixing mechanism is difficult to adjust, so that the practicability is poor, and the problem is solved by the hot rolling device for producing the low-alloy high-strength steel.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the hot rolling device for producing the low-alloy high-strength steel, which has the advantage of convenient adjustment and solves the problem of poor practicability caused by difficult adjustment of the traditional fixing mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: a hot rolling device for producing low-alloy high-strength steel comprises a rack, wherein an operation frame is arranged inside the rack, and a supporting mechanism and a buffering mechanism are arranged inside the operation frame;

the supporting mechanism is including four extrusion wheels and two regulating pulleys, two the regulating pulley is located between four extrusion wheels, the equal movable mounting of both sides wall has four collars, four around the inner chamber of operation frame respectively fixed mounting have two spliced poles between the opposite side of collar, the inside fixed mounting of operation frame has four installation storehouses, four the equal movable mounting in inside of installation storehouse has the connecting block, four respectively two adjusting bands of fixedly connected with, two between the opposite side of connecting block the internal surface of adjusting band respectively with two between the surface of regulating pulley swing joint, four the inside in installation storehouse all is provided with electric putter, four electric putter's opposite side respectively with the mutually opposite side fixed connection of four connecting blocks.

Further, buffer gear is including two surge bins, two the equal movable mounting in inside of surge bin has one end to run through and extend to its outside regulation pole, two relative one side of adjusting the pole respectively with two spliced poles one side fixed connection mutually back of the body, two the back of the body one side of adjusting the pole respectively with two relative lateral walls of inner chamber of surge bin between fixed mounting have a telescopic link, two the surface movable mounting of telescopic link has the spring, two relative one side of spring respectively with two relative one side fixed connection mutually back of the body of adjusting the pole, two the back of the body one side of spring respectively with the relative lateral wall fixed connection of inner chamber of two surge bins.

Further, the inside movable mounting of frame has the steel disc, the surface movable mounting of steel disc has the steel band, the one end of steel band runs through and extends to the right side of frame.

Furthermore, the front and the back of the operation frame are both provided with sliding grooves, and the diameters of the two sliding grooves are matched with the diameter of the mounting ring.

Further, the back of frame is provided with the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the surface of axis of rotation and the internal surface fixed connection of steel disc.

And furthermore, movable grooves are formed in the four mounting bins, and the diameters of the movable grooves are matched with the diameter of the connecting block.

Furthermore, four the relative one side of installation storehouse all lacks, two the relative one side of surge bin all lacks.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this hot rolling device is used in low alloy high strength steel production through being provided with supporting mechanism, can adjust the extrusion interval, improves the practicality, can conveniently carry out the auxiliary stay to the output of steel band again, guarantees the stability of steel band output, through being provided with buffer gear, plays the buffering effect, stability when improving the spacing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a rear view of the structure of the present invention.

In the figure: the device comprises a frame 1, an operation frame 2, a steel plate 3, a steel belt 4, a supporting mechanism 5, a squeezing wheel 51, a mounting ring 52, a connecting column 53, an adjusting wheel 54, an adjusting belt 55, a mounting bin 56, an electric push rod 57, a connecting block 58, a buffer mechanism 6, a buffer bin 61, an adjusting rod 62, a telescopic rod 63 and a spring 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the hot rolling device for producing low-alloy high-strength steel in the embodiment includes a frame 1, an operation frame 2 is disposed inside the frame 1, the left side and the right side of the operation frame 2 are both absent, a supporting mechanism 5 and a buffering mechanism 6 are disposed inside the operation frame 2, a steel disc 3 is movably mounted inside the frame 1, a steel strip 4 is movably mounted on the outer surface of the steel disc 3, and one end of the steel strip 4 penetrates through and extends to the right side of the frame 1.

Specifically, the back of frame 1 is provided with the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the surface of axis of rotation is connected with the internal surface fixed connection of steel disc 3, then the function through the motor makes steel band 4 carry out the output purpose, through being provided with supporting mechanism 5, can adjust the extrusion interval, improve the practicality, can conveniently carry out the auxiliary stay to the output of steel band 4 again, guarantee the stability of steel band 4 output, through being provided with buffer gear 6, play the buffering effect, stability when improving spacing.

In this embodiment, the supporting mechanism 5 includes four squeezing wheels 51 and two adjusting wheels 54, opposite sides of the four squeezing wheels and the two adjusting wheels are respectively squeezed with an outer surface of the steel belt 4, the two adjusting wheels 54 are located between the four squeezing wheels 51, four mounting rings 52 are respectively and movably mounted on front and rear two side walls of an inner cavity of the operation frame 2, sliding grooves are respectively formed on the front and rear surfaces of the operation frame 2, diameters of the two sliding grooves are respectively matched with diameters of the mounting rings 52, the sliding grooves provide stability for movement of the mounting rings 52, two connecting columns 53 are respectively and fixedly mounted between opposite sides of the four mounting rings 52, four mounting bins 56 are fixedly mounted inside the operation frame 2, opposite sides of the four mounting bins 56 are all missing, movement of the adjusting belts 55 is facilitated, connecting blocks 58 are respectively and movably mounted inside the four mounting bins 56, movable grooves are respectively formed inside the four mounting bins 56, the diameter of the movable groove is matched with the diameter of the connecting block 58, so that the connecting block 58 can move conveniently, two adjusting belts 55 are fixedly connected between the opposite sides of the four connecting blocks 58 respectively, the inner surfaces of the two adjusting belts 55 are movably connected with the outer surfaces of the two adjusting wheels 54 respectively, electric push rods 57 are arranged inside the four mounting bins 56, and the opposite sides of the four electric push rods 57 are fixedly connected with the opposite sides of the four connecting blocks 58 respectively.

Wherein, the back of operation frame 2 is provided with two drivers, and two drivers all are located the bottom, and the drive shaft of two drivers respectively with be located two extrusion wheel 51 fixed connection of bottom, the surface of two extrusion wheel 51 of homonymy is provided with movable belt, then the start-up of driver can drive extrusion wheel 51's rotation to transport steel band 4.

Specifically, by providing the electric push rod 57, the adjusting wheel 54 can be expanded or contracted by starting the electric push rod 57, so that the contact force between the adjusting belt 55 and the steel belt 4 is controlled, and the transportation stability and the protection performance of the steel belt 4 are better.

In this embodiment, buffer gear 6 is including two surge bins 61, two relative one sides of surge bins 61 are all lost, the equal movable mounting in inside of two surge bins 61 has one end to run through and extend to its outside regulation pole 62, two relative one sides of adjusting pole 62 respectively with two spliced poles 53 one side fixed connection that back mutually, two relative one sides of adjusting pole 62 respectively with two relative lateral walls of inner chamber of two surge bins 61 between fixed mounting have telescopic link 63, the surface movable mounting of two telescopic link 63 has spring 64, two relative one sides of spring 64 respectively with two relative one side fixed connection that back mutually of adjusting pole 62, two relative one sides of back mutually of spring 64 respectively with two relative lateral walls fixed connection of inner chamber of two surge bins 61.

Specifically, through being provided with telescopic link 63 and spring 64, provide the extrusion force for adjusting pole 62, and then supplementary regulation area 55's activity provides tension for adjusting the area 55 jointly, facilitates the use.

The working principle of the above embodiment is as follows:

when the steel belt 4 penetrates into the right side of the frame 1 to work, the electric push rod 57 can be started to contract or extend, and the adjusting belt 55 drives the extrusion wheels 55 to move towards the opposite side or the opposite side, so that the purpose of changing the distance between the extrusion wheels 55 is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot rolling device is used in production of low alloy high strength steel, includes frame (1), its characterized in that: an operation frame (2) is arranged in the rack (1), and a supporting mechanism (5) and a buffering mechanism (6) are arranged in the operation frame (2);

the supporting mechanism (5) comprises four squeezing wheels (51) and two adjusting wheels (54), the two adjusting wheels (54) are located between the four squeezing wheels (51), four mounting rings (52) are movably mounted on the front side wall and the rear side wall of an inner cavity of the operation frame (2), four connecting columns (53) are fixedly mounted between the opposite sides of the mounting rings (52) respectively, four mounting bins (56) are fixedly mounted inside the operation frame (2), four connecting blocks (58) are movably mounted inside the mounting bins (56), two adjusting belts (55) are fixedly connected between the opposite sides of the connecting blocks (58) respectively, the inner surfaces of the two adjusting belts (55) are movably connected with the outer surfaces of the two adjusting wheels (54) respectively, and electric push rods (57) are arranged inside the mounting bins (56), the opposite sides of the four electric push rods (57) are respectively fixedly connected with the opposite sides of the four connecting blocks (58).

2. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 1, wherein: buffer gear (6) including two surge bins (61), two the equal movable mounting in inside of surge bin (61) has one end to run through and extend to its outside regulation pole (62), two relative one side of adjusting pole (62) respectively with two spliced poles (53) one side fixed connection that back to the back of the body, two fixed mounting has telescopic link (63), two between the relative lateral wall of the inner chamber of adjusting pole (62) one side that backs to the back of the body respectively with two surge bins (61) the surface movable mounting of telescopic link (63) has spring (64), two relative one side of spring (64) respectively with two relative one side fixed connection that backs to the back of the body of adjusting pole (62), two the one side that backs to the back of the body of spring (64) respectively with the relative lateral wall fixed connection of the inner chamber of two surge bins (61).

3. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 1, wherein: the inside movable mounting of frame (1) has steel disc (3), the surface movable mounting of steel disc (3) has steel band (4), the one end of steel band (4) runs through and extends to the right side of frame (1).

4. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 1, wherein: the front and the back of the operation frame (2) are both provided with sliding grooves, and the diameters of the two sliding grooves are both matched with the diameter of the mounting ring (52).

5. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 3, wherein: the back of frame (1) is provided with the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the surface of axis of rotation and the internal surface fixed connection of steel disc (3).

6. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 1, wherein: the four installation bins (56) are all provided with movable grooves, and the diameters of the movable grooves are matched with the diameter of the connecting block (58).

7. The hot rolling device for producing the low-alloy high-strength steel as claimed in claim 2, wherein: the opposite sides of the four installation bins (56) are all missing, and the opposite sides of the two buffer bins (61) are all missing.