CN216460928U

CN216460928U - Steel plate straightening device for steel rolling

Info

Publication number: CN216460928U
Application number: CN202123162464.7U
Authority: CN
Inventors: 肖亮
Original assignee: Individual
Current assignee: Zhejiang Penguin Technology Co.,Ltd.
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-10
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a steel sheet aligning technical field specifically is a steel sheet straightener for steel rolling, the top of frame is located four corners position department and is fixed with four guide arms that are the rectangle and arrange, four the top of guide arm is fixed with the roof, the central point of roof puts the department and inserts and establish and be fixed with the pneumatic cylinder, four the outside of guide arm is all slided the cover and is equipped with sliding sleeve, four be fixed with the sliding plate between the sliding sleeve. The utility model discloses, through adjustable aligning clamp plate mechanism, can carry out the aligning of pertinence to the different positions of steel sheet according to the crooked position of steel sheet and bending degree, improve the aligning effect, reduced the use quantity of pneumatic cylinder simultaneously, not only reduce device's manufacturing cost reduces the energy consumption of device moreover, makes things convenient for the maintenance in later stage, through clamp plate hold-down mechanism, carries out the dismouting to the slip holding-down plate, and the convenience is changed the slip holding-down plate of wearing and tearing, reduces and maintains the degree of difficulty.

Description

Steel plate straightening device for steel rolling

Technical Field

The utility model relates to a steel sheet aligning technical field specifically is a steel sheet straightener for steel rolling.

Background

In the prior art, the known technology is that only one transverse shear is arranged on a finishing line in the shearing process of a steel plate, the equipment is used for both the head cutting and the tail cutting of the steel plate, the steel plate is supported by a lower shearing machine during the head cutting of the steel plate, the shearing quality of the steel plate is good without deformation during the shearing of the steel plate, but the steel plate is a roll-cutting type plate shearing machine during the tail cutting of the steel plate, the steel plate is stressed downwards in the shearing process, and the lower part of the steel plate is not supported, so that the transverse deformation buckling is generated at one meter position of the tail part of the steel plate, and the processing quality of the steel plate is influenced.

According to the patent application number, CN201921924313.0 discloses a steel plate straightening device for steel rolling, which comprises a supporting plate, a fixing frame fixed on the upper surface of the supporting plate and a pressing seat positioned below the supporting plate, wherein a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder and a fourth hydraulic cylinder are arranged on the fixing plate side by side, the lower ends of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder penetrate through the supporting plate and are respectively connected with a first mounting seat, a second mounting seat, a third mounting seat and a fourth mounting seat in a one-to-one correspondence manner, pressing plates are fixed at the bottoms of the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat, and the pressing plates are positioned above the pressing seat. The utility model discloses a device can be according to the bending part of steel sheet and the corresponding straightening of going on in different positions of bending degree to the steel sheet, make the device have better aligning effect, the practicality of device has been improved, can conveniently dismantle the change after the clamp plate or press the seat to use for a long time and produce wearing and tearing, the life of improving the device, save operating time, however, the device independently descends through each clamp plate of a plurality of pneumatic cylinder control, straighten the steel sheet, the device structure is complicated, the manufacturing cost of device has not only been increased by a wide margin, and the energy consumption of device has been improved, the degree of difficulty of later maintenance has been increased.

Accordingly, those skilled in the art have provided a plate straightener for rolled steel to solve the problems of the background art as described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel sheet straightener for steel rolling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the steel plate straightening device for steel rolling comprises a base, wherein four guide rods which are arranged in a rectangular shape are fixed at four corners of the base, a top plate is fixed at the top ends of the four guide rods, a hydraulic cylinder is inserted and fixed at the center of the top plate, sliding sleeves are sleeved on the outer sides of the four guide rods in a sliding mode, sliding plates are fixed among the sliding sleeves, four adjustable straightening pressing plate mechanisms with the same structure are arranged on the lower sides of the sliding plates at equal intervals, and the upper sides of the sliding plates are fixed with the telescopic ends of the hydraulic cylinder.

As a further aspect of the present invention: adjustable aligning clamp plate mechanism sets up two picture peg chambeies that are located both ends position department inside the sliding plate including the briquetting shell and the symmetry that are fixed in the sliding plate below, the inboard sliding connection of briquetting shell has the briquetting slide, the downside of briquetting slide is fixed with the briquetting, the downside of briquetting is fixed with the clamp plate, the upside of briquetting slide is located both ends position department symmetry and is fixed with two deflectors, two the deflector all slides and inserts the top of locating the inside of briquetting shell and sliding plate and extending to the sliding plate, and the position department that the inside of two deflectors is located the picture peg chamber has all seted up the fixed slot, two the inboard in picture peg chamber all runs through sliding connection and has fixed picture peg, two fixed picture peg respectively with the inboard looks adaptation of two fixed slots.

As a further aspect of the present invention: the upper portion of frame is located middle section position department and has seted up the holding down plate spout, the inboard sliding connection of holding down plate spout has the slip holding down plate, the inside of frame is located both sides position department symmetry and is provided with two holding down plate hold-down mechanism that the structure is the same.

As a further aspect of the present invention: lower clamp plate hold-down mechanism is including the internal thread sleeve that is fixed in frame one side and seting up in the mounting plate spout that corresponds internal thread sleeve position department in lower clamp plate spout one side, the inboard sliding connection of mounting plate spout has the mounting plate, the telescopic inboard of internal thread is provided with the pivot, the one end of pivot is rotated with one side of mounting plate and is connected, and the outside of pivot is located another position department and is provided with the external screw thread, the pivot is passed through the external screw thread and is connected with the telescopic inboard rotation of internal thread.

As a further aspect of the present invention: four disc springs sleeved outside the four guide rods are arranged above the base, and damping rings sleeved outside the guide rods are arranged above the four disc springs.

As a further aspect of the present invention: the lower side of frame is located four corners position department and is fixed with four support columns that are the rectangle and arrange, four the bottom of support column all is fixed with anti-skidding backup pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through adjustable aligning clamp plate mechanism, can carry out the aligning of pertinence to the different positions of steel sheet according to the crooked position of steel sheet and bending degree, improve the aligning effect, reduced the use quantity of pneumatic cylinder simultaneously, not only reduce device's manufacturing cost reduces the energy consumption of device moreover, makes things convenient for the maintenance in later stage, through clamp plate hold-down mechanism, carries out the dismouting to the slip holding-down plate, and the convenience is changed the slip holding-down plate of wearing and tearing, reduces and maintains the degree of difficulty.

Drawings

FIG. 1 is a schematic view showing the structure of a steel plate straightener for steel rolling;

FIG. 2 is a schematic structural view of an adjustable straightening platen mechanism in a steel sheet straightening apparatus for steel rolling;

FIG. 3 is an enlarged view of a portion A of FIG. 1 of a steel plate straightening apparatus for steel rolling;

FIG. 4 is a schematic structural view of a lower platen press mechanism in a steel sheet straightener for rolled steel.

In the figure: 1. a machine base; 2. a guide bar; 3. a top plate; 4. a hydraulic cylinder; 5. a sliding sleeve; 6. a sliding plate; 7. a pressing block casing; 8. briquetting; 9. pressing a plate; 10. a guide plate; 11. a pressing block sliding plate; 12. fixing the plug board; 13. a shock-absorbing ring; 14. a disc spring; 15. sliding the lower pressing plate; 16. an internally threaded sleeve; 17. a rotating shaft; 18. a fastening plate; 19. and (4) a support column.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a steel plate straightening device for steel rolling includes a base 1, four guide rods 2 arranged in a rectangular shape are fixed at four corners of the top of the base 1, a top plate 3 is fixed at the top ends of the four guide rods 2, a hydraulic cylinder 4 is inserted and fixed at the center of the top plate 3, a sliding sleeve 5 is slidably sleeved outside the four guide rods 2, a sliding plate 6 is fixed between the four sliding sleeves 5, four adjustable straightening pressing plate mechanisms with the same structure are equidistantly arranged on the lower side of the sliding plate 6, and the upper side of the sliding plate 6 is fixed with the telescopic end of the hydraulic cylinder 4.

In fig. 2: the adjustable straightening pressing plate mechanism comprises a pressing block casing 7 fixed below the sliding plate 6 and two inserting plate cavities symmetrically arranged in the sliding plate 6 and located at two ends, the inner side of the pressing block casing 7 is connected with a pressing block sliding plate 11 in a sliding mode, a pressing block 8 is fixed on the lower side of the pressing block sliding plate 11, a pressing plate 9 is fixed on the lower side of the pressing block 8, two guide plates 10 are symmetrically fixed on the upper side of the pressing block sliding plate 11 and located at two ends, the two guide plates 10 are inserted in the pressing block casing 7 and the sliding plate 6 in a sliding mode and extend to the upper side of the sliding plate 6, fixing grooves are formed in the positions, located in the inserting plate cavities, of the two guide plates 10, fixed inserting plates 12 penetrate through the inner sides of the two inserting plate cavities in a sliding mode and are respectively matched with the inner sides of the two fixing grooves, and the adjustable straightening pressing plate mechanism can conduct targeted straightening on different positions of a steel plate according to the bending position and the bending degree of the steel plate, the straightening effect is improved, the using amount of the hydraulic cylinders 4 is reduced, the production cost of the device is reduced, the energy consumption of the device is reduced, and later maintenance is facilitated.

In fig. 1: the top of frame 1 is located middle section position department and has seted up the holding down plate spout, and the inboard sliding connection of holding down plate spout has slip holding down plate 15, and the inside of frame 1 is located both sides position department symmetry and is provided with two holding down plate hold-down mechanism that the structure is the same, and slip holding down plate 15 makes things convenient for the dismouting to the convenience is changed the slip holding down plate 15 of wearing and tearing.

In fig. 4: lower clamp plate hold-down mechanism is including being fixed in the internal thread sleeve 16 of frame 1 one side and seting up in the mounting plate spout that corresponding internal thread sleeve 16 position department in lower clamp plate spout one side, the inboard sliding connection of mounting plate spout has mounting plate 18, the inboard of internal thread sleeve 16 is provided with pivot 17, the one end of pivot 17 is rotated with one side of mounting plate 18 and is connected, and the outside of pivot 17 is located another position department and is provided with the external screw thread, pivot 17 passes through the external screw thread and is connected with the inboard rotation of internal thread sleeve 16, clamp plate hold-down mechanism, carry out the dismouting to slip hold-down plate 15, the convenience is changed the slip hold-down plate 15 of wearing and tearing, reduce and maintain the degree of difficulty.

In fig. 3: four disc springs 14 sleeved on the outer sides of the four guide rods 2 are arranged above the base 1, damping rings 13 sleeved on the outer sides of the guide rods 2 are arranged above the four disc springs 14, and the disc springs 14 can absorb shock generated by impact between the sliding sleeve 5 and the base 1, so that the running stability of the device is improved.

In fig. 1: the downside of frame 1 is located four corners position department and is fixed with four support columns 19 that are the rectangle and arrange, and the bottom of four support columns 19 all is fixed with anti-skidding backup pad, and support column 19 is used for the strutting arrangement wholly, and anti-skidding backup pad can play anti-skidding effect, improves the stability that the device was placed.

The utility model discloses a theory of operation is: a steel plate is placed above a sliding lower pressing plate 15, a corresponding adjustable straightening pressing plate mechanism is adjusted according to the bent position of the steel plate, if pressure is required to be provided for the specified position of the steel plate, a fixed inserting plate 12 of one adjustable straightening pressing plate mechanism above the position is inserted into the inner side of a corresponding inserting plate cavity, the fixed inserting plate 12 penetrates through a fixed groove in the guide plate 10, the position of the guide plate 10 can be fixed, so that the positions of a pressing block 8 and a pressing plate 9 are fixed, when the telescopic end of a hydraulic cylinder 4 extends out, a sliding plate 6 and four adjustable straightening pressing plate mechanisms are driven to move downwards, wherein the fixed pressing plate 9 applies pressure to the bent position of the steel plate to straighten the steel plate, if the pressure is not required to be applied to the specified position of the steel plate, the fixed inserting plate 12 of one adjustable straightening pressing plate mechanism above the position is pulled out, and the guide plate 10 is in a state capable of sliding up and down, when clamp plate 9 and steel sheet contact, clamp plate 9 and briquetting 8 move to the top, can not exert pressure to the steel sheet, through four adjustable aligning clamp plate mechanisms, can carry out the pertinence to the different positions of steel sheet according to the crooked position of steel sheet and bending degree, make the device have better aligning effect, rotate pivot 17, pivot 17 produces relative movement through thread engagement and internal thread sleeve 16, pivot 17 drives mounting plate 18 and moves to one side, can make mounting plate 18 compress tightly one side of slip holding down plate 15 or with the separation of slip holding down plate 15 one side, the convenience is changed the slip holding down plate 15 of wearing and tearing, reduce and maintain the degree of difficulty.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The steel plate straightening device for steel rolling comprises a machine base (1) and is characterized in that four guide rods (2) which are arranged in a rectangular shape are fixed at the positions of four corners above the machine base (1), a top plate (3) is fixed at the top ends of the guide rods (2), a hydraulic cylinder (4) is fixedly inserted at the center position of the top plate (3), four sliding sleeves (5) are sleeved outside the guide rods (2) in a sliding mode, four sliding plates (6) are fixed between the sliding sleeves (5), four adjustable straightening pressing plate mechanisms which are identical in structure are arranged on the lower sides of the sliding plates (6) at equal intervals, and the upper sides of the sliding plates (6) are fixed with the telescopic ends of the hydraulic cylinders (4).

2. The steel plate straightening device for steel rolling according to claim 1, wherein the adjustable straightening press plate mechanism comprises a press block casing (7) fixed below the sliding plate (6) and two inserting plate cavities symmetrically arranged at two end positions inside the sliding plate (6), a press block sliding plate (11) is slidably connected to the inner side of the press block casing (7), a press block (8) is fixed to the lower side of the press block sliding plate (11), a press plate (9) is fixed to the lower side of the press block (8), two guide plates (10) are symmetrically fixed to the upper side of the press block sliding plate (11) at two end positions, the two guide plates (10) are slidably inserted into the press block casing (7) and the sliding plate (6) and extend to the upper side of the sliding plate (6), and fixing grooves are formed in the positions of the two guide plates (10) at the inserting plate cavities, two the inboard of picture peg chamber all runs through sliding connection has fixed picture peg (12), two fixed picture peg (12) are respectively with the inboard looks adaptation of two fixed slots.

3. The steel plate straightening device for steel rolling according to claim 1, characterized in that a lower press plate chute is arranged at the middle position above the machine base (1), a sliding lower press plate (15) is connected to the inner side of the lower press plate chute in a sliding manner, and two lower press plate pressing mechanisms with the same structure are symmetrically arranged at the two side positions inside the machine base (1).

4. The steel plate straightening device for steel rolling according to claim 3, wherein the lower pressing plate pressing mechanism comprises an internal thread sleeve (16) fixed on one side of the machine base (1) and a fastening plate sliding groove arranged on one side of the lower pressing plate sliding groove and corresponding to the internal thread sleeve (16), a fastening plate (18) is connected to the inner side of the fastening plate sliding groove in a sliding manner, a rotating shaft (17) is arranged on the inner side of the internal thread sleeve (16), one end of the rotating shaft (17) is rotatably connected with one side of the fastening plate (18), an external thread is arranged on the position of the other end of the rotating shaft (17), and the rotating shaft (17) is rotatably connected with the inner side of the internal thread sleeve (16) through the external thread.

5. The steel plate straightening device for rolled steel according to claim 1, characterized in that four disk springs (14) sleeved outside the four guide rods (2) are arranged above the machine base (1), and damping rings (13) sleeved outside the guide rods (2) are arranged above all four disk springs (14).

6. The steel plate straightening device for rolled steel according to claim 1, characterized in that four support columns (19) are fixed at four corners of the lower side of the machine base (1), and anti-skid support plates are fixed at the bottom ends of the four support columns (19).