Steel straightening device

Abstract

The utility model relates to the technical field of steel production, in particular to a steel straightening device which is characterized in that a plate enters a shell through a feeding port under the cooperation of a feeding assembly, and an upper straightening assembly is matched with a plurality of groups of lower straightening rollers to straighten the plate; then the straightened plates pass through a discharging opening and are discharged under the cooperation of a material guide plate, and the safety is improved; comprising a shell, lower straightening rollers and a material guide plate, a plurality of groups of lower straightening rollers are rotationally arranged in the shell, a feeding port is formed in the left end of the shell, a discharging port is formed in the right end of the shell, the feeding assembly is arranged at the left end of the shell, and the upper straightening roller assembly is arranged in the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of steel production, in particular to a steel straightening device. Background Art

[0002] Steel is an essential and important material with a wide range of applications and a wide variety of varieties. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. Among them, for bent scrap steel plates, in order to facilitate the subsequent reuse of the steel plates, they are usually processed using straightening devices.

[0003] In the prior art, a patent document with the announcement number CN220515076U discloses a straightening device for steel production, comprising a steel straightening box, a support mechanism being provided at the bottom of the side of the steel straightening box, and an adjustment mechanism being provided at the top of the side of the steel straightening box, a drive shaft being movably sleeved on the front of the bottom end of the adjustment mechanism, a drive motor being fixedly connected to the end of the drive shaft, and a drive roller being fixedly sleeved on the outside of the drive shaft, and a lower mounting plate being fixedly connected to one side of the inner cavity of the steel straightening box.

[0004] During use, it was found that the driving roller was on the outside of the steel straightening box. When transporting the plate, the rotating driving roller might cause pressure on the human body, and safety needs to be further improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a steel straightening device with improved safety.

[0006] The utility model provides a steel straightening device, comprising a shell, lower straightening rollers and a guide plate, wherein a plurality of groups of lower straightening rollers are rotatably arranged inside the shell, a feed port is arranged at the left end of the shell, and a discharge port is arranged at the right end of the shell, and further comprising a feeding assembly and an upper straightening roller assembly, wherein the feeding assembly is arranged at the left end of the shell, and an upper straightening roller assembly is arranged inside the shell; the plate enters the shell through the feed port with the cooperation of the feeding assembly, and the upper straightening assembly cooperates with the plurality of groups of lower straightening rollers to perform a straightening operation on the plate, and then the straightened plate passes through the discharge port and is discharged with the cooperation of the guide plate, thereby improving safety.

[0007] Preferably, the feeding assembly includes side plates, electric rollers, bidirectional lead screws, polished rods, hand wheels and guide plates. Two groups of side plates are provided at the left end of the shell. Multiple groups of electric rollers are rotatably provided between the two groups of side plates. A bidirectional lead screw is rotatably provided between the two groups of side plates. The front end of the bidirectional lead screw extends to the front side of the shell and is provided with a hand wheel. A polished rod is provided between the two groups of side plates. The two groups of guide plates are threadedly connected to the bidirectional lead screws and slidingly connected to the polished rods. According to the width of the plate, the staff rotates the hand wheel so that the bidirectional lead screw adjusts the spacing between the two groups of guide plates with the cooperation of the polished rod. After that, the plate is placed on the multiple groups of electric rollers between the two groups of guide plates. The multiple groups of electric rollers rotate to feed the plate into the shell through the feed port. The multiple groups of electric rollers cannot roll or press the staff's hands, thereby improving safety.

[0008] Preferably, the upper straightening roller assembly includes an electric hydraulic cylinder, a lifting plate, a light bar, an upper straightening roller, a rotating shaft and a drive assembly. An electric hydraulic cylinder is provided at the top of the shell, and the bottom movable end of the electric hydraulic cylinder extends to the inside of the shell and is connected to the top of the lifting plate. A groove is provided at the bottom end of the lifting plate. Multiple groups of upper straightening rollers are rotatably installed in the groove with the cooperation of the rotating shaft. The rear ends of the multiple groups of rotating shafts extend to the rear side of the lifting plate. A drive assembly is provided on the lifting plate. The drive assembly is used for the multiple groups of upper straightening rollers to rotate synchronously in the same direction; the electric hydraulic cylinder is operated to extend, so that the lifting plate adjusts the distance between the upper straightening roller and the lower straightening roller with the cooperation of the light bar, and the drive assembly is started, so that the multiple upper straightening rollers rotate synchronously in the same direction, and the multiple groups of upper straightening rollers straighten the plate with the cooperation of the multiple groups of lower straightening rollers.

[0009] Preferably, the driving assembly includes a motor, a sprocket and a chain, two sets of sprockets are respectively provided on each set of rotating shafts, multiple sets of sprockets are driven by multiple sets of chains, a motor is provided at the front end of the lifting plate, and the output end of the motor is connected to the front end of a set of upper straightening rollers; the motor is started, so that the multiple sets of sprockets and the multiple sets of chains cooperate with each other to drive the multiple sets of upper straightening rollers to rotate synchronously in the same direction.

[0010] Preferably, an observation window is further included. The front end of the shell is provided with an observation window; the staff can observe the straightening condition of the plate inside the shell through the observation window, thereby improving convenience.

[0011] Preferably, a base is further included, and a group of bases are respectively provided at the four corners of the bottom end of the shell; the four groups of bases cooperate with each other to stably support the shell, thereby improving stability.

[0012] Preferably, the top of the guide plate is provided with a smooth wear-resistant coating.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the plate enters the shell through the feed port with the cooperation of the feeding assembly, the upper straightening assembly cooperates with multiple groups of lower straightening rollers to straighten the plate, and then the straightened plate passes through the discharge port and is discharged with the cooperation of the guide plate, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 It is an enlarged structural diagram of the side plate and bidirectional lead screw;

[0017] Figure 4 It is a schematic cross-sectional structural diagram of the present utility model;

[0018] Figure 5 It is an enlarged structural diagram of the lifting plate and upper straightening roller.

[0019] Markings in the accompanying drawings: 1. Shell; 2. Lower straightening roller; 3. Guide plate; 5. Side plate; 6. Electric roller; 7. Bidirectional screw; 8. Polished rod; 9. Handwheel; 10. Guide plate; 11. Electric hydraulic cylinder; 12. Lifting plate; 13. Polished rod; 14. Upper straightening roller; 15. Rotating shaft; 16. Motor; 17. Sprocket; 18. Chain; 19. Observation window; 20. Base. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figure 1 、 Figure 2 and Figure 4 As shown, the utility model is a steel straightening device, comprising a housing 1, lower straightening rollers 2 and a guide plate 3. Multiple groups of lower straightening rollers 2 are rotatably arranged inside the housing 1. A feed port is provided at the left end of the housing 1, and a discharge port is provided at the right end of the housing 1. The utility model also comprises a feeding assembly and an upper straightening roller assembly. The feeding assembly is provided at the left end of the housing 1, and the upper straightening roller assembly is provided inside the housing 1.

[0023] like Figure 1 、 Figure 2 and Figure 3As shown, the feeding assembly includes side plates 5, electric rollers 6, bidirectional lead screws 7, polished rods 8, hand wheels 9 and guide plates 10. Two groups of side plates 5 are provided at the left end of the shell 1. Multiple groups of electric rollers 6 are rotatably provided between the two groups of side plates 5. Bidirectional lead screws 7 are rotatably provided between the two groups of side plates 5. The front end of the bidirectional lead screws 7 extends to the front side of the shell 1 and is provided with a hand wheel 9. A polished rod 8 is provided between the two groups of side plates 5. Two groups of guide plates 10 are threadedly connected to the bidirectional lead screws 7 and are slidably connected to the polished rod 8.

[0024] In this embodiment, according to the width of the plate, the staff turns the handwheel 9, so that the bidirectional screw 7 adjusts the distance between the two groups of guide plates 10 with the cooperation of the light rod 8. Then the plate is placed on multiple groups of electric rollers 6 between the two groups of guide plates 10. The multiple groups of electric rollers 6 rotate to send the plate into the interior of the shell 1 through the feed port. The upper straightening assembly cooperates with the multiple groups of lower straightening rollers 2 to straighten the plate. Then the straightened plate passes through the discharge port and is discharged with the cooperation of the guide plate 3.

[0025] Example 2

[0026] like Figure 1 、 Figure 2 and Figure 4 As shown, the utility model is a steel straightening device, comprising a housing 1, lower straightening rollers 2 and a guide plate 3. Multiple groups of lower straightening rollers 2 are rotatably arranged inside the housing 1. A feed port is provided at the left end of the housing 1, and a discharge port is provided at the right end of the housing 1. The utility model also comprises a feeding assembly and an upper straightening roller assembly. The feeding assembly is provided at the left end of the housing 1, and the upper straightening roller assembly is provided inside the housing 1.

[0027] like Figure 1 、 Figure 2 and Figure 3 As shown, the feeding assembly includes a side plate 5, an electric roller 6, a bidirectional lead screw 7, a polished rod 8, a hand wheel 9 and a guide plate 10. Two groups of side plates 5 are provided at the left end of the housing 1. Multiple groups of electric rollers 6 are rotatably provided between the two groups of side plates 5. A bidirectional lead screw 7 is rotatably provided between the two groups of side plates 5. The front end of the bidirectional lead screw 7 extends to the front side of the housing 1 and is provided with a hand wheel 9. A polished rod 8 is provided between the two groups of side plates 5. Two groups of guide plates 10 are threadedly connected to the bidirectional lead screw 7 and are slidably connected to the polished rod 8.

[0028] like Figure 4 and Figure 5As shown, the upper straightening roller assembly includes an electric hydraulic cylinder 11, a lifting plate 12, a smooth bar 13, an upper straightening roller 14, a rotating shaft 15 and a drive assembly. The electric hydraulic cylinder 11 is provided at the top of the housing 1. The bottom movable end of the electric hydraulic cylinder 11 extends to the inside of the housing 1 and is connected to the top of the lifting plate 12. A groove is provided at the bottom end of the lifting plate 12. Multiple groups of upper straightening rollers 14 are rotatably installed in the groove with the cooperation of the rotating shaft 15. The rear ends of the multiple groups of rotating shafts 15 extend to the rear side of the lifting plate 12. A drive assembly is provided on the lifting plate 12. The drive assembly is used to rotate multiple groups of upper straightening rollers 14 synchronously in the same direction.

[0029] like Figure 5 As shown, the drive assembly includes a motor 16, a sprocket 17 and a chain 18. Two sets of sprockets 17 are respectively provided on each set of rotating shafts 15. Multiple sets of sprockets 17 are driven by multiple sets of chains 18. A motor 16 is provided at the front end of the lifting plate 12. The output end of the motor 16 is connected to the front end of a set of upper straightening rollers 14.

[0030] It also includes an observation window 19 and a base 20. The front end of the shell 1 is provided with an observation window 19, and the four corners of the bottom end of the shell 1 are respectively provided with a group of bases 20.

[0031] In this embodiment, according to the width of the plate, the staff turns the hand wheel 9, so that the bidirectional screw 7 adjusts the spacing between the two groups of guide plates 10 with the cooperation of the light rod 8, and then the plate is placed on multiple groups of electric rollers 6 between the two groups of guide plates 10. The multiple groups of electric rollers 6 rotate to send the plate into the shell 1 through the feed port, and the electric hydraulic cylinder 11 is operated to extend, so that the lifting plate 12 adjusts the spacing between the upper straightening roller 14 and the lower straightening roller 2 with the cooperation of the light rod 13, and the drive component is started, so that the multiple upper straightening rollers 14 rotate synchronously in the same direction, and the multiple groups of upper straightening rollers 14 straighten the plate with the cooperation of the multiple groups of lower straightening rollers 2. Then the straightened plate passes through the discharge port and is discharged with the cooperation of the guide plate 3.

[0032] The electric roller 6, electric hydraulic cylinder 11 and motor 16 of the steel straightening device of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A steel straightening device, comprising a housing (1), lower straightening rollers (2) and a guide plate (3), wherein a plurality of groups of lower straightening rollers (2) are rotatably arranged inside the housing (1), a feed port is arranged at the left end of the housing (1), and a discharge port is arranged at the right end of the housing (1), characterized in that: It also includes a feeding assembly and an upper straightening roller assembly. The feeding assembly is provided at the left end of the shell (1), and the upper straightening roller assembly is provided inside the shell (1).

2. A steel straightening device according to claim 1, characterized in that: The feeding assembly comprises a side plate (5), an electric roller (6), a bidirectional lead screw (7), a polished rod (8), a hand wheel (9) and a guide plate (10); two groups of side plates (5) are provided at the left end of the housing (1); multiple groups of electric rollers (6) are rotatably provided between the two groups of side plates (5); a bidirectional lead screw (7) is rotatably provided between the two groups of side plates (5); the front end of the bidirectional lead screw (7) extends to the front side of the housing (1) and is provided with a hand wheel (9); a polished rod (8) is provided between the two groups of side plates (5); and two groups of guide plates (10) are threadedly connected to the bidirectional lead screw (7) and are slidably connected to the polished rod (8).

3. The steel straightening device according to claim 1, characterized in that: The upper straightening roller assembly comprises an electric hydraulic cylinder (11), a lifting plate (12), a light bar (13), an upper straightening roller (14), a rotating shaft (15) and a driving assembly. The top of the housing (1) is provided with an electric hydraulic cylinder (11). The bottom movable end of the electric hydraulic cylinder (11) extends into the interior of the housing (1) and is connected to the top of the lifting plate (12). The bottom end of the lifting plate (12) is provided with a groove. Multiple groups of upper straightening rollers (14) are rotatably installed in the groove in cooperation with the rotating shaft (15). The rear ends of the multiple groups of rotating shafts (15) extend to the rear side of the lifting plate (12). The lifting plate (12) is provided with a driving assembly. The driving assembly is used for the multiple groups of upper straightening rollers (14) to rotate synchronously in the same direction.

4. A steel straightening device according to claim 3, characterized in that: The driving assembly includes a motor (16), a sprocket (17) and a chain (18). Two sets of sprockets (17) are respectively provided on each set of rotating shafts (15). The multiple sets of sprockets (17) are driven by the multiple sets of chains (18). The front end of the lifting plate (12) is provided with a motor (16). The output end of the motor (16) is connected to the front end of a set of upper straightening rollers (14).

5. The steel straightening device according to claim 1, characterized in that: It also includes an observation window (19), and the front end of the housing (1) is provided with the observation window (19).

6. The steel straightening device according to claim 1, characterized in that: It also includes a base (20), and a group of bases (20) are respectively provided at the four corners of the bottom end of the shell (1).

7. The steel straightening device according to claim 1, characterized in that: The top end of the guide plate (3) is provided with a smooth wear-resistant coating.

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