A quick separating device for longitudinal cutting of narrow steel coils

Abstract

The utility model discloses a longitudinal cutting narrow steel roll quick separation device, including moving frame and separation arm, the bottom of moving frame is equipped with moving wheel, separation arm is supported on moving frame through first elevating support leg, and one end of separation arm is used for passing between two cantilever beams of longitudinal cutting I -shaped arm, and is equipped with the second elevating support leg for supporting on the rotary table of longitudinal cutting I -shaped arm, and the upper side of separation arm is rotatably installed with a plurality of longitudinal distribution's gyro wheel. The utility model discloses convenient for realizing the mutual separation of narrow steel roll on longitudinal cutting I -shaped arm, and can reduce the work difficulty of narrow steel roll separation, improve the efficiency of narrow steel roll separation, guarantee the operation safety.

Description

Technical Field

[0001] This utility model relates to the field of steel coil production technology, specifically to a rapid separation device for longitudinally slit narrow steel coils. Background Technology

[0002] After being processed by the slitting equipment, the steel coils are directly transferred to the slitting arm, such as... Figure 1 As shown, the middle of the longitudinally cut single arm is mounted on the rotating table 110, and two parallel cantilever beams 120 are provided at both ends of the longitudinally cut single arm. The 500mm narrow steel coils after longitudinal cutting are hung on the two cantilever beams 120 of the longitudinally cut single arm.

[0003] The narrow steel coils, after being longitudinally cut into strips on the slitting arm, are in a close proximity. To facilitate subsequent hoisting operations, the narrow steel coils need to be separated. Currently, narrow steel coils are generally separated using a finished product trolley or a C-hook on an overhead crane. However, separating narrow steel coils is difficult, inefficient, and poses certain risks. Utility Model Content

[0004] In view of the deficiencies in the existing technology, this utility model provides a rapid separation device for longitudinally slicing narrow steel coils, which can facilitate the separation of narrow steel coils from each other on a longitudinally slicing arm, reduce the difficulty of separating narrow steel coils, improve the efficiency of narrow steel coil separation, and ensure operational safety.

[0005] This utility model provides a rapid separation device for longitudinally slit narrow steel coils, comprising:

[0006] A movable frame, the bottom of which is equipped with casters;

[0007] The separating arm is supported on the movable frame by a first lifting leg. One end of the separating arm is used to pass between the two cantilever beams of the longitudinally slit arm and is provided with a second lifting leg for support on the rotating platform of the longitudinally slit arm. Multiple longitudinally distributed rollers are rotatably mounted on the upper side of the separating arm.

[0008] Furthermore, both the first and second lifting outriggers are hydraulic lifting outriggers, and the lower end of the second lifting outrigger is provided with a first support pad.

[0009] Furthermore, the bottom of the mobile frame is provided with several third lifting legs.

[0010] Furthermore, the third lifting leg is a hydraulic lifting leg, and each third lifting leg is provided with a second support pad at its lower end.

[0011] Furthermore, a counterweight is provided on the side of the movable frame away from the side where the separating arm extends.

[0012] Furthermore, the second lifting outrigger is supported at the middle position on the top of the movable frame, and a separation arm support frame is provided on the top of the movable frame near the side where the separation arm extends.

[0013] Furthermore, the support frame is provided with a separation arm positioning groove.

[0014] Furthermore, the movable frame is provided with a first hook on the side away from the extension of the separating arm, and the separating arm is provided with a second hook on the end away from the end extending out of the movable frame. A tensioning member is detachably connected between the first hook and the second hook.

[0015] Furthermore, roller mounting brackets are provided on both sides of the top of the separating arm, and each roller is mounted between the roller mounting brackets on both sides via axles.

[0016] Furthermore, the outer circumferential surface of the roller is an arc surface adapted to the inner ring of the narrow steel coil.

[0017] The beneficial effects of this utility model are reflected in:

[0018] When separating narrow steel coils on the longitudinal slicing arm, the separating arm is first inserted between the two cantilever beams of the longitudinal slicing arm via a moving frame until the second lifting leg at the end of the separating arm moves above the rotating platform of the longitudinal slicing arm. At this point, the separating arm passes through the inner ring of the narrow steel coils hanging on the longitudinal slicing arm. Then, the second lifting leg is extended and supported on the rotating platform of the longitudinal slicing arm. After that, the first and second lifting legs are extended synchronously, causing the separating arm to rise and lift the narrow steel coils on the longitudinal slicing arm. After the narrow steel coils are lifted, they are supported on the rollers on the separating arm and separated from the longitudinal slicing arm. The narrow steel coils can be easily moved along the separating arm. At this point, each narrow steel coil can be manually pried to slide and separate along the separating arm. After the narrow steel coils are separated, the separating arm can be lowered and removed.

[0019] Therefore, this application facilitates the separation of narrow steel coils on a longitudinally slit arm, eliminating the need for overhead cranes and finished product trolleys during separation. This reduces the difficulty of separating narrow steel coils, improves the efficiency of narrow steel coil separation, and ensures operational safety. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of a longitudinally cut single-arm structure in the prior art;

[0022] Figure 2 A schematic diagram of the structure of the rapid separation device for longitudinally slicing narrow steel coils provided in this embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the operation of the longitudinally slicing narrow steel coil rapid separation device provided in this embodiment of the utility model.

[0024] In the attached diagram, 100-longitudinal scissor arm; 110-rotating table; 120-cantilever beam; 200-moving frame; 210-moving wheel; 220-third lifting leg; 221-second support pad; 230-counterweight block; 240-separation arm support frame; 241-separation arm positioning slot; 250-first hook; 300-separation arm; 310-first lifting leg; 320-second lifting leg; 321-first support pad; 330-roller; 331-roller mounting bracket; 340-second hook; 400-tensioning component; 500-narrow steel coil. Detailed Implementation

[0025] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0026] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0027] This utility model provides a rapid separation device for longitudinally slicing narrow steel coils, including a movable frame 200 and a separation arm 300.

[0028] like Figure 2 As shown, the bottom of the movable frame 200 is provided with movable wheels 210. The separation arm 300 is supported on the movable frame 200 by a first lifting leg 310. One end of the separation arm 300 is used to pass between the two cantilever beams 120 of the longitudinally slit arm 100, and is provided with a second lifting leg 320 for supporting on the rotary table 110 of the longitudinally slit arm 100. Multiple longitudinally distributed rollers 330 are rotatably mounted on the upper side of the separation arm 300.

[0029] Optionally, both the first lifting outrigger 310 and the second lifting outrigger 320 are hydraulic lifting outriggers, controlled by a hydraulic station (not shown in the figure) within the movable frame 200. To increase the contact area between the lower end of the second lifting outrigger 320 and the rotary table 110, a first support pad 321 is provided at the lower end of the second lifting outrigger 320.

[0030] Reference Figure 3When separating the narrow steel coil 500 on the longitudinally slicing arm 100, the separating arm 300 is first inserted between the two cantilever beams 120 of the longitudinally slicing arm 100 via the moving frame 200, until the second lifting leg 320 at the end of the separating arm 300 moves above the rotating platform 110 of the longitudinally slicing arm 100. At this point, the separating arm 300 passes through the inner ring of the narrow steel coil 500 that is sleeved on the longitudinally slicing arm 100. Then, the second lifting leg 320 is extended and supported on the rotating platform 110 of the longitudinally slicing arm 100. The first lifting outrigger 310 and the second lifting outrigger 320 are extended synchronously, causing the separating arm 300 to rise and lift the narrow steel coil 500 on the longitudinal cutting arm 100. After being lifted, the narrow steel coil 500 is supported on the roller 330 on the separating arm 300 and separated from the longitudinal cutting arm 100, so that the narrow steel coil 500 can easily slide along the separating arm 300. At this time, each narrow steel coil 500 can be manually pried to slide and separate along the separating arm 300. After each narrow steel coil 500 is separated, the separating arm 300 can be lowered and withdrawn.

[0031] Therefore, this application facilitates the separation of narrow steel coils 500 from each other on the longitudinally slitting arm 100. During separation, there is no need to use a crane or a finished product trolley, which reduces the difficulty of separating the narrow steel coils 500, improves the efficiency of separating the narrow steel coils 500, and ensures operational safety.

[0032] In some embodiments, refer to Figure 2 The bottom of the mobile frame 200 is provided with several third lifting legs 220. During the movement of the mobile frame 200, the third lifting legs 220 are retracted without affecting the movement of the mobile frame 200. When the separating arm 300 lifts the narrow steel coil 500 on the longitudinal cutting arm 100, the third lifting legs 220 extend and support the ground, playing a role in bearing the force and preventing the moving wheels 210 from being crushed.

[0033] Optionally, the third lifting leg 220 is a hydraulic lifting leg, which is also controlled by a hydraulic station (not shown in the figure) inside the moving frame 200. In order to increase the contact area between the third lifting leg 220 and the ground, a second support pad 221 is provided at the lower end of each third lifting leg 220.

[0034] In some embodiments, since one end of the separating arm 300 extends out of the moving frame 200, the center of gravity of the device shifts to one side. In order to maintain balance, a counterweight 230 is provided on the side of the moving frame 200 away from the side where the separating arm 300 extends.

[0035] In some embodiments, the second lifting outrigger 320 is supported at the middle position of the top of the movable frame 200, and a separation arm support frame 240 is provided on the side of the top of the movable frame 200 near the extension of the separation arm 300. When the separation arm 300 is lowered, it is supported on the separation arm support frame 240, which can keep the separation arm 300 stable.

[0036] Preferably, the support frame is provided with a separation arm positioning groove 241, which can position the separation arm 300 in the lateral direction, thereby further improving the stability of the separation arm 300.

[0037] Preferably, the movable frame 200 has a first hook 250 on the side away from the extension of the separating arm 300, and a second hook 340 on the end of the separating arm 300 away from its extension from the movable frame 200. A tensioning member 400 is detachably connected between the first hook 250 and the second hook 340. During the movement of the movable frame 200, one side of the separating arm 300 is supported on the separating arm support frame 240, and the other side is tensioned on the movable frame 200 through the second hook 340, so that the separating arm 300 remains balanced. This reduces the force on the second lifting leg 320 during movement, thereby improving the service life of the second lifting leg 320.

[0038] In some embodiments, to facilitate the installation of the rollers 330, roller mounting brackets 331 are provided on both sides of the top of the separating arm 300, and each roller 330 is respectively mounted between the roller mounting brackets 331 on both sides via axles.

[0039] In some embodiments, when the separating arm 300 lifts the narrow steel coil 500, the separating arm 300 contacts the inner ring of the narrow steel coil 500 through the roller 330 to reduce the frictional resistance of the narrow steel coil 500 moving along the separating arm 300. In order to increase the contact area between the roller 330 and the inner ring of the narrow steel coil 500, the outer peripheral surface of the roller 330 is an arc surface adapted to the inner ring of the narrow steel coil 500.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A quick separating device for slitting narrow steel coils, characterized in that, include: A movable frame, the bottom of which is equipped with casters; The separating arm is supported on the movable frame by a first lifting leg. One end of the separating arm is used to pass between the two cantilever beams of the longitudinally slit arm and is provided with a second lifting leg for support on the rotating platform of the longitudinally slit arm. Multiple longitudinally distributed rollers are rotatably mounted on the upper side of the separating arm.

2. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, Both the first and second lifting outriggers are hydraulic lifting outriggers, and the lower end of the second lifting outrigger is provided with a first support pad.

3. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, The bottom of the mobile frame is provided with several third lifting legs.

4. The rapid separation device for longitudinally slit narrow steel coils according to claim 3, characterized in that, The third lifting outrigger is a hydraulic lifting outrigger, and each third lifting outrigger has a second support pad at its lower end.

5. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, The movable frame is provided with a counterweight on the side away from the extension of the separating arm.

6. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, The second lifting outrigger is supported at the middle position on the top of the movable frame, and a separation arm support frame is provided on the top of the movable frame near the side where the separation arm extends.

7. The rapid separation device for longitudinally slit narrow steel coils according to claim 6, characterized in that, The support frame is provided with a separation arm positioning groove.

8. The rapid separation device for longitudinally slit narrow steel coils according to claim 6, characterized in that, The movable frame is provided with a first hook on the side away from the extension of the separating arm, and the separating arm is provided with a second hook on the end away from the end extending out of the movable frame. A tensioning member is detachably connected between the first hook and the second hook.

9. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, The top of the separating arm is provided with roller mounting brackets on both sides, and each roller is mounted between the roller mounting brackets on both sides via axle.

10. The rapid separation device for longitudinally slit narrow steel coils according to claim 1, characterized in that, The outer circumferential surface of the roller is an arc surface adapted to the inner ring of the narrow steel coil.

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