CN214639252U

CN214639252U - Foreign matter separation device for steel coil cutting production line

Info

Publication number: CN214639252U
Application number: CN202121032720.8U
Authority: CN
Inventors: 邓宝君; 张虎虎; 乔东
Original assignee: Inner Mongolia Medium Thick Steel Plate Co ltd
Current assignee: Inner Mongolia Medium Thick Steel Plate Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-09
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a coil of strip cutting production line foreign matter disengaging device, including the base, set up the holding tank that holds the deflector in the middle of the base, its characterized in that: the two sides of the base are respectively provided with a mounting seat, one side of the mounting seat, which is close to the accommodating groove, is provided with a mounting lug, the end part of the guide plate is hinged and fixed with the mounting lug, the bottom of the other side of the guide plate is hinged with the push head of the first push rod, and the side wall of the accommodating groove is hinged with the bottom of the first push rod; when the first push rod is retracted, the guide plate rotates along the mounting lug and is retracted into the accommodating groove; a support frame is oppositely arranged on one side of the guide plate close to the middle, and the upper end of the support frame is rotatably connected with an air blowing groove; the device can sweep and clear away foreign matters on the steel coil, reduces the abrasion consumption of the cutter of the hydraulic gantry type shearing machine, can reversely eliminate the curling stress of the steel coil, and reduces the probability of the steel coil uplift.

Description

Foreign matter separation device for steel coil cutting production line

Technical Field

The utility model relates to a coil of strip processing lines technical field, concretely relates to coil of strip cutting production line foreign matter separation device.

Background

The steel strip is a steel material with large yield, wide application and various varieties, and is divided into a hot rolled steel strip and a cold rolled steel strip according to the processing method, a thin steel strip and a thick steel strip according to the thickness, a wide steel strip and a narrow steel strip according to the width, the narrow steel strip is also divided into a directly rolled narrow steel strip and a longitudinally cut narrow steel strip by the wide steel strip, the steel strip is divided into an original rolled surface steel strip and a coated surface steel strip according to the surface state, the steel strip is divided into a universal steel strip and a special steel strip (such as a ship body, a bridge, an oil drum, a welding pipe, a package, a self-generated vehicle and the like) according to the application, a slitting machine is a device for longitudinally cutting a plate raw material, the application in plate processing is very wide, the slitting machine is also called as a slitting line, a slitting machine and a slitting machine, is a name of a metal slitting device, is suitable for longitudinally cutting the metal strip material, and rewinding and coiling the slit after slitting machine is cut, and is composed of uncoiling, tail positioning, slitting and coiling and the like, and has convenient operation, high cutting quality, high material utilization rate, stepless speed regulation of cutting speed, etc.

After the steel coil is fed, the edges of the two sides need to be cut off firstly, so that the edges of the steel coil are possibly bumped to cause unevenness; after the steel plate is cut, the steel plate needs to be flattened for the first time and the second time, the steel plate is flattened, after the steel coil is flattened, the product can be cut and segmented into the steel plate according to the requirements of customers, and the existing large-scale shearing equipment adopts a hydraulic gantry shearing machine; impurities and foreign matters are left after the steel plate is cut, so that the abrasion of a cutter of the hydraulic gantry type shearing machine can be increased; meanwhile, the applicant also finds that the steel plate is in a rolled steel curling state before feeding, the primary flattening and the secondary flattening are performed with flattening treatment, and if the steel plate has large curling stress, the flattening treatment cannot completely eliminate the curling stress of a steel half, or the steel plate is likely to bulge; based on the technical background, the inventor designs a foreign matter separation device for a steel coil cutting production line; the device can sweep and clear away foreign matters on the steel coil, reduces the abrasion consumption of the cutter of the hydraulic gantry type shearing machine, can reversely eliminate the curling stress of the steel coil, and reduces the probability of the steel coil uplift.

Disclosure of Invention

An object of the utility model is to provide a coil of strip cutting production line foreign matter disengaging device, this device can sweep the clearance to the foreign matter on the coil of strip, reduces the wearing and tearing consumption of hydraulic pressure planer-type cutter, and this device can reverse eliminate the coil of strip stress simultaneously, reduces the probability of coil of strip uplift.

The utility model adopts the technical scheme as follows: a foreign matter separation device for a steel coil cutting production line comprises a base, wherein a containing groove for containing a guide plate is formed in the middle of the base, mounting seats are respectively arranged on two sides of the base, a mounting lug is arranged on one side, close to the containing groove, of each mounting seat, the end part of the guide plate is hinged and fixed with the mounting lug, the bottom of the other side of the guide plate is hinged with a push head of a first push rod, and the side wall of the containing groove is hinged with the bottom of the first push rod; when the first push rod is retracted, the guide plate rotates along the mounting lug and is retracted into the accommodating groove; guide roller ways are uniformly arranged on the upper surface of the guide plate; the rolling surface formed on the upper side of the guide roller way is higher than the guide plate; a support frame is oppositely arranged on one side of the guide plate close to the middle, and the upper end of the support frame is rotatably connected with an air blowing groove; the air blowing groove is of a groove-shaped structure with an internal cavity, and an air curtain channel is formed at the bottom of the air blowing groove; an air inlet is arranged on the side wall of the air blowing groove; and a first flattening device and a second flattening device are respectively arranged on two sides of the base.

Specifically, the first flattening device comprises an inverted U-shaped flattening frame, and a fixed flattening roller is rotationally connected in the flattening frame; a speed reducing motor is arranged on the side wall of the flattening frame, and a motor shaft of the speed reducing motor is in transmission connection with a rotating shaft for fixing the flattening roller through a speed reducer; the upper side of the flattening frame is provided with a push rod channel; a second push rod is fixed at the top of the flattening frame, a push head of the second push rod penetrates through a push rod channel to be fixed with the inverted U-shaped pushing frame, and a movable flattening roller is rotationally connected in the pushing frame; the second flattening device and the first flattening device have the same structure; the first push rod and the second push rod adopt hydraulic push rods.

Furthermore, a support roller way is arranged on the mounting seat, and a rolling surface formed by the support roller way is along the horizontal direction; and a limiting roller way is arranged on the mounting seat, and a rolling surface formed by the limiting roller way is along the vertical direction.

The beneficial effects of the utility model reside in that: the device can sweep and clear away foreign matters on the steel coil, reduces the abrasion consumption of the cutter of the hydraulic gantry type shearing machine, can reversely eliminate the curling stress of the steel coil, and reduces the probability of the steel coil uplift.

In addition, the invention also has the following characteristics:

1. when first push rod retrieves, the deflector rotates along the installation ear and retrieves the holding tank in, and the steel sheet gets rid of bending stress along the reverse deformation of deflector.

2. In the application, a first flattening device and a second flattening device are respectively arranged on two sides of a base; the first flattening device is used for primary flattening, and then secondary flattening is carried out through the second flattening device after the guide plate is reversely deformed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic position diagram of the first flattening device and the second flattening device of the present invention.

Fig. 3 is a schematic view of the supporting frame of the present invention.

Fig. 4 is a schematic view of the structure of the air blowing groove of the present invention.

Fig. 5 is a schematic structural view of the movable flattening roller of the present invention.

Fig. 6 is the schematic view of the position of the support roller way and the limit roller way of the present invention.

In the figure: the air curtain device comprises a base 1, a guide plate 2, an accommodating groove 3, an installing seat 4, an installing lug 5, a first push rod 6, a guide roller way 7, a supporting frame 8, an air blowing groove 9, an air curtain channel 10, an air inlet 11, a first flattening device 12, a second flattening device 13, a flattening frame 14, a fixed flattening roller 15, a speed reducing motor 16, a speed reducer 17, a push rod channel 18, a second push rod 19, a pushing frame 20, a movable flattening roller 21, a supporting roller way 22 and a limiting roller way 23.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further described in detail with reference to fig. 1 to 6, and a foreign material separating device for a steel coil cutting production line has the following principle structure.

A foreign matter separation device for a steel coil cutting production line comprises a base 1, wherein the base 1 is used for supporting the whole device, a containing groove 3 for containing a guide plate 2 is formed in the middle of the base 1, mounting seats 4 are respectively arranged on two sides of the base 1, and mounting lugs 5 are arranged on one sides, close to the containing groove 3, of the mounting seats 4; the end part of the guide plate 2 is hinged and fixed with the mounting lug 5, namely the guide plate 2 can rotate relative to the mounting lug 5; the lower surface of the other end of the guide plate 2 is provided with a first rotating seat, the first rotating seat is hinged with the pushing head of the first push rod 6, the side wall of the accommodating groove 3 is provided with a second rotating seat, and the second rotating seat is hinged with the bottom of the first push rod 6; when the steel plate is fed in the initial state, the first push rod 6 extends out, the guide plate 2 is in the horizontal state, and the steel plate is fed along the guide plate 2; the upper surface of the guide plate 2 is uniformly provided with guide roller ways 7; the rolling surface formed on the upper side of the guide roller way 7 is higher than the guide plate 2; a support frame 8 is oppositely arranged on one side of the guide plate 2 close to the middle, and the upper end of the support frame 8 is rotatably connected with an air blowing groove 9 through a rotating shaft; the air blowing groove 9 is of a groove-shaped structure with an internal cavity, and an air curtain channel 10 is formed at the bottom of the air blowing groove 9; an air inlet 11 is arranged on the side wall of the air blowing groove 10; an air source connected with the outside enters the air blowing groove 9 through the air inlet 11 and is discharged from the air curtain channel 10 to generate a blown air curtain, so that impurities on the surface of the steel plate are blown; a first flattening device 12 and a second flattening device 13 are respectively arranged on two sides of the base 1; when initial state carries out the material loading, first push rod 6 stretches out, and deflector 2 is in the horizontality, and the steel sheet carries out the material loading along deflector 2, and the material loading is accomplished the back, and when first push rod 6 retrieved, deflector 2 rotated along installation ear 5 and retrieved in holding tank 3, and the steel sheet got rid of bending stress along the reverse deformation of deflector.

In the present application, the first flattening device 12 includes an inverted U-shaped flattening frame 14, and a fixed flattening roller 15 is rotatably connected to the flattening frame 14; a speed reducing motor 16 is arranged on the side wall of the flattening frame 14, a motor shaft of the speed reducing motor 16 is in transmission connection with a rotating shaft of the fixed flattening roller 15 through a speed reducer 17, and the speed reducing motor 16 transmits power to the fixed flattening roller 15 after being decelerated by the speed reducer 17; a push rod channel 18 is arranged on the upper side of the flattening frame 14; a second push rod 19 is fixed at the top of the flattening frame 14, the push head of the second push rod 19 passes through the push rod channel 18 and is fixed with an inverted U-shaped push frame 20, and a movable flattening roller 21 is rotatably connected in the push frame 20; the second flattening device 13 has the same structure as the first flattening device 12; the first flattening device 12 is used for primary flattening, and then secondary flattening is carried out through the second flattening device 13 after the guide plate 2 is reversely deformed; the first push rod 6 and the second push rod 19 are preferably hydraulic push rods.

In order to prevent the deviation of the steel plate, a support roller way 22 is arranged on the mounting seat 4, and a rolling surface formed by the support roller way 23 supports the steel plate to be blown and destressed along the horizontal direction; be equipped with spacing roll table 23 on mount pad 4, the rolling surface that spacing roll table 23 formed is along vertical direction, and is spacing to the steel sheet, prevents the off tracking.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a coil of strip cutting production line foreign matter separator, includes the base, sets up the holding tank that holds the deflector in the middle of the base, its characterized in that: the two sides of the base are respectively provided with a mounting seat, one side of the mounting seat, which is close to the accommodating groove, is provided with a mounting lug, the end part of the guide plate is hinged and fixed with the mounting lug, the bottom of the other side of the guide plate is hinged with the push head of the first push rod, and the side wall of the accommodating groove is hinged with the bottom of the first push rod; when the first push rod is retracted, the guide plate rotates along the mounting lug and is retracted into the accommodating groove; a support frame is oppositely arranged on one side of the guide plate close to the middle, and the upper end of the support frame is rotatably connected with an air blowing groove; the air blowing groove is of a groove-shaped structure with an internal cavity, and an air curtain channel is formed at the bottom of the air blowing groove; an air inlet is arranged on the side wall of the air blowing groove; and a first flattening device and a second flattening device are respectively arranged on two sides of the base.

2. The foreign matter detaching device for steel coil cutting production line according to claim 1, wherein: guide roller ways are uniformly arranged on the upper surface of the guide plate; the rolling surface formed on the upper side of the guide roller way is higher than the guide plate.

3. The foreign matter detaching device for steel coil cutting production line according to claim 1, wherein: the first flattening device comprises an inverted U-shaped flattening frame, and a fixed flattening roller is rotationally connected in the flattening frame; a speed reducing motor is arranged on the side wall of the flattening frame, and a motor shaft of the speed reducing motor is in transmission connection with a rotating shaft for fixing the flattening roller through a speed reducer; the upper side of the flattening frame is provided with a push rod channel; a second push rod is fixed at the top of the flattening frame, a push head of the second push rod penetrates through a push rod channel to be fixed with the inverted U-shaped pushing frame, and a movable flattening roller is rotationally connected in the pushing frame; the second flattening device and the first flattening device are identical in structure.

4. The foreign matter detachment device for steel coil cutting production line according to claim 3, characterized in that: the first push rod and the second push rod adopt hydraulic push rods.

5. The foreign matter detaching device for steel coil cutting production line according to claim 1, wherein: and a support roller way is arranged on the mounting seat, and a rolling surface formed by the support roller way is along the horizontal direction.

6. The foreign matter detachment device for steel coil cutting production line according to claim 5, characterized in that: and a limiting roller way is arranged on the mounting seat, and a rolling surface formed by the limiting roller way is along the vertical direction.