CN213671182U

CN213671182U - Leveling machine with adjustable lower roll is single

Info

Publication number: CN213671182U
Application number: CN202021941902.2U
Authority: CN
Inventors: 庄峰; 张明; 章海滨
Original assignee: Jinan Unocal Cnc Machinery Co ltd
Current assignee: Jinan Unocal Cnc Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-13
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a leveler with adjustable lower roll list roller, which comprises a worktable, the both sides upper surface of board all is connected with the curb plate perpendicularly, two intermediate position department level between the curb plate is provided with one row of first leveling roller, and is provided with one row of second leveling roller near the below position department level of first leveling roller between two curb plates. The utility model relates to a leveler technical field, leveler with adjustable this lower roll list roller, through first oblique iron plate or the oblique iron plate of second on the servo cylinder adjustment sloping block, realize the lift of first leveling roller or second leveling roller, the degree of opening of adjusting first leveling roller or second leveling roller reaches the requirement to leveling different steel sheet thickness, compare with ordinary leveler, a structure is simple, and a processing technology is good, light in weight, easy maintenance, easy operation, the nut screw-down mechanism who has replaced traditional entablature drives the top shoe and adjusts the roll gap mode of going up between leveling roller and the lower leveling roller.

Description

Leveling machine with adjustable lower roll is single

Technical Field

The utility model relates to a leveler technical field specifically is a leveler with adjustable lower roll list roller.

Background

The leveler is a leveling device which is urgently needed to solve the defects of longitudinal bending (wave shape), transverse bending, edge wave shape, middle buckling, camber and the like which can be generated in the rolling process of plates, is developed along with the continuous pursuit of high-flatness requirements of the plates by high-end users in the manufacturing industries of the automobile industry, the petrochemical industry, the steel structure and the like, has the characteristics of advanced technology, high leveling precision, wide process range, high automation degree and good working reliability under high strength, and can be suitable for leveling various cold and hot rolled plates. Because the operation is convenient and simple, the application range is wide in multiple industries such as machinery, metallurgy, building materials, chemical industry, electronics, electric power, light industry and the like.

However, the sheet material can generate longitudinal bending (wave shape), transverse bending, edge wave shape, middle buckling and camber problems in the rolling process, so that the defects of the edge wave shape, the middle buckling and the like of the sheet material cannot be corrected due to the limitations of the structure and the leveling process of the common leveling machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a leveler with adjustable lower roll list roller has solved ordinary leveler because its structure and the limitation of flattening technology, can't rectify the marginal wave shape and the middle buckling problem of flat material.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a leveler with adjustable lower roll list roller, includes the board, the equal vertical side plate that is connected with of both sides upper surface of board, two intermediate position department level between the curb plate is provided with one row of first leveling roller, and is close to below position department level of first leveling roller between two curb plates and is provided with one row of second leveling roller, two horizontally connect with the corresponding first sloping iron plate of first leveling roller between the top of curb plate, the lower surface of first sloping iron plate evenly is connected with first supporting roller, two horizontally connect with the second sloping iron plate between the below of curb plate, the upper surface of second sloping iron plate evenly is provided with the second supporting roller, the equal horizontally sliding in one side that first sloping iron plate and second sloping iron plate carried on the back mutually is provided with the sloping block rather than the looks adaptation, two the equal horizontally connect with servo cylinder in one side that the sloping block carried on the back mutually.

Preferably, two the corresponding recess of first leveling roller and second leveling roller is all seted up to the side of curb plate, surface embedding slidable mounting has the telescopic link about the inside of recess, and the inside of recess about the surface all seted up with telescopic link assorted sliding tray, the lower extreme of telescopic link and the inside lower fixed surface of sliding tray are connected, and the lower extreme surface of telescopic link has cup jointed the spring, the upper and lower end of spring respectively with the inside lower surface of sliding tray and the surface intermediate position department fixed connection of telescopic link.

Preferably, the upper end fixedly connected with bearing of telescopic link, the bearing sets up in the inside of recess, the both ends of first leveling roller and second leveling roller are all embedded to rotate and are installed in the inside of bearing.

Preferably, the maximum stroke of the servo oil cylinder is 100mm, and the diameters of the first leveling roller and the second leveling roller are 5mm at most.

Preferably, the sizes of the inclined surfaces of the first inclined iron block and the second inclined iron block are consistent, and the inclination degrees of the first inclined iron block and the second inclined iron block are correspondingly set according to the processed steel plate.

Preferably, a conveyor belt is horizontally arranged on one side of the machine table, a roller changing trolley is arranged on the upper surface of the conveyor belt, and a roller changing floating oil cylinder corresponding to the roller changing trolley is fixedly installed on the upper surface of the rear side of the machine table.

Advantageous effects

The utility model provides a leveler with adjustable lower roll list roller possesses following beneficial effect compared with prior art:

the lower roll single-roll adjustable leveler realizes the lifting of a first leveling roll or a second leveling roll by adjusting a first inclined iron block or a second inclined iron block on an inclined block through a servo oil cylinder, and adjusts the opening degree of the first leveling roll or the second leveling roll to meet the requirements for leveling different steel plate thicknesses, compared with the common leveler, the lower roll single-roll adjustable leveler has the advantages of simple structure, good processing technology, light weight, convenient maintenance and easy operation, replaces the traditional nut screw pressing mechanism of an upper cross beam to drive an upper slide block to adjust the roll gap mode between the upper leveling roll and the lower leveling roll, can save cost by 1/4-1/3 compared with the common leveler, because a machine body does not have a screw pressing mechanism and a slide block structure, the processing amount can be greatly reduced, the first leveling roll or the second leveling roll can be repeatedly used for a plurality of times after being polished, the service life of the device can be greatly prolonged, meanwhile, because each first leveling roller or each second leveling roller is independently adjusted, the supports at the two ends of each first leveling roller or each second leveling roller are floating supports, and the first leveling rollers or the second leveling rollers can be polished without influencing the leveling effect.

Drawings

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

FIG. 2 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

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

In the figure: 1. a machine platform; 101. a roller-changing floating oil cylinder; 102. a conveyor belt; 103. a roll changing trolley; 2. a side plate; 21. a groove; 22. a telescopic rod; 23. a spring; 24. a bearing; 3. a first leveling roll; 4. a second leveling roll; 5. a first skew iron block; 6. a first support roller; 7. a second skew iron block; 8. a second support roller; 9. a servo cylinder; 10. and (5) an oblique block.

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 and fig. 3, the present invention provides a technical solution: a leveling machine with an adjustable lower roll single roller comprises a machine table 1, wherein the upper surfaces of two sides of the machine table 1 are vertically connected with side plates 2, a row of first leveling rollers 3 are horizontally arranged at the middle position between the two side plates 2, a row of second leveling rollers 4 are horizontally arranged at the position between the two side plates 2 and close to the lower position of the first leveling rollers 3, first inclined iron blocks 5 corresponding to the first leveling rollers 3 are horizontally connected between the upper parts of the two side plates 2, the lower surface of each first inclined iron block 5 is uniformly connected with a first supporting roller 6, second inclined iron blocks 7 are horizontally connected between the lower parts of the two side plates 2, second supporting rollers 8 are uniformly arranged on the upper surfaces of the second inclined iron blocks 7, inclined blocks 10 matched with the first inclined iron blocks 5 and the second inclined iron blocks 7 are horizontally arranged on the opposite sides of the first inclined iron blocks 5 and the second inclined iron blocks 7 in a sliding mode, and servo oil cylinders 9 are horizontally connected on the opposite sides of the two inclined blocks, one side surface of each of the two side plates 2 is provided with a groove 21 corresponding to the first leveling roller 3 and the second leveling roller 4, the upper surface and the lower surface of the inside of each groove 21 are respectively embedded with a telescopic rod 22 in a sliding manner, the upper surface and the lower surface of the inside of each groove 21 are respectively provided with a sliding groove matched with the telescopic rod 22, the lower end of each telescopic rod 22 is fixedly connected with the lower surface of the inside of each sliding groove, the outer surface of the lower end of each telescopic rod 22 is sleeved with a spring 23, the upper end and the lower end of each spring 23 are respectively fixedly connected with the middle positions of the lower surface of the inside of each sliding groove and the outer surface of each telescopic rod 22, the upper end of each telescopic rod 22 is fixedly connected with a bearing 24, each bearing 24 is arranged inside each groove 21, the two ends of the first leveling roller 3 and the second leveling roller 4 are respectively embedded into the bearings 24 in a rotating manner, the first leveling, the diameters of the first leveling roll 3 and the second leveling roll 4 are 5mm at most, the model of the servo oil cylinder 9 is LGS21G140/80-500, the sizes of the inclined surfaces of the first inclined iron block 5 and the second inclined iron block 7 are consistent, and the inclined surface degrees of the first inclined iron block 5 and the second inclined iron block 7 are correspondingly set according to a processed steel plate.

Referring to fig. 1 and 2, a conveyor belt 102 is horizontally arranged on one side of a machine table 1, a roll changing trolley 103 is arranged on the upper surface of the conveyor belt 102, a roll changing floating cylinder 101 corresponding to the roll changing trolley 103 is fixedly arranged on the upper surface of the rear side of the machine table 1, and the model of the roll changing floating cylinder 101 is SC100-25 in order to facilitate the replacement of the first leveling roll 3 and the second leveling roll 4.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, servo cylinder 9 drives sloping block 10 and removes, because sloping block 10 and second sloping iron plate 7 phase-match, consequently, sloping block 10 can drive second sloping iron plate 7 and remove when removing, because second sloping iron plate 7 is the inclined plane structure again, consequently second sloping iron plate 7 can reciprocate, second sloping iron plate 7 will drive second backing roll 8 and reciprocate, can extrude second leveling roller 4 during second backing roll 8 rebound, later at the flexible and elasticity of spring 23 of telescopic link 22, can adjust the distance between first leveling roller 3 and the second leveling roller 4, and then accomplish leveling work.

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.

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 utility model provides a leveler with adjustable lower roll list roller, includes board (1), its characterized in that: the upper surfaces of two sides of the machine table (1) are vertically connected with side plates (2), a row of first leveling rollers (3) is horizontally arranged at the middle position between the two side plates (2), a row of second leveling rollers (4) is horizontally arranged at the lower position between the two side plates (2) close to the first leveling rollers (3), a first inclined iron block (5) corresponding to the first leveling rollers (3) is horizontally connected between the two side plates (2), the lower surface of the first inclined iron block (5) is uniformly connected with a first supporting roller (6), a second inclined iron block (7) is horizontally connected between the lower parts of the two side plates (2), a second supporting roller (8) is uniformly arranged on the upper surface of the second inclined iron block (7), and inclined blocks (10) matched with the first inclined iron block (5) and the second inclined iron block (7) are horizontally and slidably arranged on the opposite sides of the first inclined iron block (5) and the second inclined iron block (7), and one sides of the two inclined blocks (10) which are back to back are both horizontally connected with a servo oil cylinder (9).

2. The leveler with adjustable lower roll single roll as claimed in claim 1, wherein: two recess (21) corresponding with first leveling roller (3) and second leveling roller (4) are all seted up to the side of curb plate (2), there is telescopic link (22) surface embedding slidable mounting about the inside of recess (21), and the inside of recess (21) about the surface all seted up with telescopic link (22) assorted sliding tray, the lower extreme of telescopic link (22) is connected with the inside lower fixed surface of sliding tray, and the lower extreme surface of telescopic link (22) has cup jointed spring (23), the upper and lower end of spring (23) respectively with the inside lower surface of sliding tray and the surface intermediate position department fixed connection of telescopic link (22).

3. The leveler with adjustable lower roll single roll as claimed in claim 2, wherein: the upper end fixedly connected with bearing (24) of telescopic link (22), bearing (24) set up in the inside of recess (21), the both ends of first leveling roller (3) and second leveling roller (4) are all embedded and are rotated and install in the inside of bearing (24).

4. The leveler with adjustable lower roll single roll as claimed in claim 1, wherein: the maximum stroke of the servo oil cylinder (9) is 100mm, and the diameters of the first leveling roller (3) and the second leveling roller (4) are 5mm at most.

5. The leveler with adjustable lower roll single roll as claimed in claim 1, wherein: the size of the inclined plane of the first inclined iron block (5) is consistent with that of the inclined plane of the second inclined iron block (7), and the inclination degree of the first inclined iron block (5) and the second inclined iron block (7) is correspondingly set according to the processed steel plate.

6. The leveler with adjustable lower roll single roll as claimed in claim 1, wherein: the roller changing machine is characterized in that a conveyor belt (102) is horizontally arranged on one side of the machine table (1), a roller changing trolley (103) is arranged on the upper surface of the conveyor belt (102), and a roller changing floating oil cylinder (101) corresponding to the roller changing trolley (103) is fixedly arranged on the upper surface of the rear side of the machine table (1).