Anti-stripping device of strip steel emptying machine

Abstract

The utility model relates to the technical field of strip steel discharging equipment, in particular to an anti-stripping device of a strip steel discharging machine, which comprises a supporting seat, a limiting disc is rotatably connected onto the supporting seat, a supporting spindle component is arranged on one side of the limiting disc, and a plurality of first supporting plates are mounted on the supporting spindle component. A limiting plate is detachably installed on the side, away from the limiting disc, of the supporting main shaft assembly, the first supporting plate and the supporting main shaft assembly are arranged in parallel, the first supporting plate is rotationally connected with at least two connecting plates, the connecting plates are arranged in parallel, and the other ends of the connecting plates are rotationally connected to the supporting main shaft assembly. The two sides of the strip steel coil are blocked through the limiting disc and the limiting plate correspondingly, the strip steel coil is prevented from falling off from the discharging machine, potential safety hazards of the discharging machine are reduced, meanwhile, the limiting plate can be detached in the feeding process through detachable connection, the influence of the limiting plate on the feeding process is avoided, the first supporting plate can be turned over to be opened, and the feeding efficiency is improved. Therefore, strip steel coils with different inner diameters can be stably supported.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of strip steel discharging equipment, in particular to a strip steel discharging machine anti -material falling device. BACKGROUND

[0002] Strip steel is a kind of narrow and long steel plate that various rolling enterprises produce to adapt to the needs of various industrialized production of metal or mechanical products in different industrial departments.

[0003] In order to facilitate storage and transfer, strip steel is generally stored in coils, and in the current process of using strip steel, the coiled strip steel needs to be discharged first, but the current coiling equipment generally only supports the strip steel by a supporting shaft, which causes the steel coil to rotate and translate at the same time during uncoiling, so that the steel coil has the risk of falling from the uncoiling equipment, which poses a certain safety hazard to workers and equipment. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a strip steel discharging machine anti-material falling device to solve the problem of material falling risk during the current strip steel discharging process.

[0005] The technical scheme adopted by the utility model is a strip steel discharging machine anti-material falling device, which comprises a supporting seat, a limiting disc is rotatably connected on the supporting seat, a supporting main shaft assembly is arranged on one side of the limiting disc, a plurality of first supporting plates are installed on the supporting main shaft assembly, a limiting plate is detachably installed on the side of the supporting main shaft assembly away from the limiting disc, the first supporting plates are arranged in parallel with the supporting main shaft assembly, at least two connecting plates are rotatably connected on the first supporting plates, the connecting plates are arranged in parallel with each other, and the other ends of the connecting plates are rotatably connected on the supporting main shaft assembly.

[0006] After adopting the above structure, the following beneficial effects are achieved:

[0007] 1. The limiting disc and the limiting plate block the two sides of the strip steel coil respectively, avoiding the strip steel coil from falling off the discharging machine and reducing the safety hazard of the discharging machine, and the detachable connection of the limiting plate can also be detached during the feeding process, avoiding the influence on the feeding process.

[0008] 2. The first support plate is connected with the support spindle assembly through at least two connecting plates, which can make the first support plate flip and open, so as to adjust the inner diameter of the steel strip coil supported by the device, ensure the stable support of the steel strip coil with different inner diameters, reduce the shaking range of the steel strip on the support spindle assembly, and further reduce the risk of material falling off the steel strip coil, and at the same time, the first support plate can keep parallel with the support spindle assembly during the flipping and opening process, so as to more stably support the steel strip coil and reduce the probability of the steel strip coil tilting.

[0009] As preferred, a plurality of adjusting holes are formed on the limiting disc, the end of the first support plate penetrates through the adjusting hole, and a first support wheel and a second support wheel are respectively installed on the first support plate, and the first support wheel and the second support wheel are respectively located on the two sides of the limiting disc. The support spindle assembly comprises a support shaft and a support sleeve, the outer side of the support shaft is provided with external threads, the inner side of the support sleeve is provided with internal threads matched with the external threads, and the support shaft is rotationally connected with the limiting disc.

[0010] The adjusting hole can limit and guide the first support plate, so that the first support plate can only move along the adjusting hole, and the first support wheel and the second support wheel can support the first support plate during the sliding of the first support plate and keep the first support plate stable during the movement. The support sleeve and the support shaft are connected through threads, so that when the support shaft is rotated, the support sleeve can be pushed to move through threads, so that the first support plate moves along the adjusting hole.

[0011] As preferred, the limiting plate is provided with a "C"-shaped first connecting end, and a first nut is arranged on one side of the first connecting end, and the first nut is threadedly connected with a first bolt.

[0012] The "C"-shaped first connecting end can be sleeved on the outer side of the first support plate, and the first bolt abuts on the top surface of the first support plate, so that the bottom of the first connecting end is clamped on the bottom end of the first support plate, thereby fixing the limiting plate and ensuring that the limiting plate can stably limit the steel strip coil to avoid falling.

[0013] As preferred, the first support plate is detachably connected with a second support plate on the side away from the support spindle assembly.

[0014] The second support plate can be installed on the outer side of the first support plate when the inner diameter of the steel strip coil is too large, so as to further increase the inner diameter of the steel coil that can be supported by the device.

[0015] As preferred, the limiting plate is further provided with a "C"-shaped second connecting end away from one end of the first connecting end, one side of the second connecting end is provided with a second nut, and the second nut is threadedly connected with a second bolt.

[0016] The second connecting end and the second bolt can be used to clamp the first support plate and the second support plate together inside the second connecting end when the second support plate is connected with the first support plate, so as to limit the strip steel coil and avoid the safety risk caused by the falling of the strip steel.

[0017] As preferred, the limiting plate is further connected with a stop plate, the stop plate is provided with a plurality of stop teeth, and the stop teeth abut against one side of the first support plate facing the support spindle assembly.

[0018] When the limiting plate is installed on the first support plate or the second support plate, the stop plate is attached to the bottom surface of the first support plate, and when the strip steel coil moves and pushes the limiting plate, the stop plate can increase the friction between the limiting plate and the first support plate, thereby further improving the safety performance of the equipment and ensuring that the limiting plate can stably block the strip steel coil inside the equipment. The arrangement of the stop teeth can further increase the friction between the stop plate and the first support plate.

[0019] As preferred, the limiting disc is provided with a notch.

[0020] The arrangement of the notch can facilitate the removal of the steel wire rope when the strip steel coil is hoisted, and avoid the situation that the steel wire rope cannot be removed due to being clamped by the strip steel coil.

[0021] As preferred, the limiting disc is provided with a rotating shaft away from one side of the support spindle assembly, the support seat is provided with a brake mechanism, the brake mechanism includes a stand on both sides of the rotating shaft and an adjusting screw, an arc-shaped brake pad is installed on the stand, a threaded hole is formed in the top of one side of the stand, a through hole is formed in the top of the other stand, the adjusting screw passes through the through hole and is connected with the threaded hole, and a hand wheel is connected with one end of the adjusting screw away from the threaded hole.

[0022] By rotating the hand wheel, the adjusting screw is driven to rotate, so that the stand approaches or moves away, and the brake pads on both sides of the rotating shaft move in the same direction or in the opposite direction, so that the brake pads can tightly hold or release the rotating shaft. By such an arrangement, the rotating state of the rotating shaft can be controlled, so as to ensure that the rotating shaft can stably rotate when it is necessary to release the material, and to ensure that the rotating shaft is fixed when it is not necessary to release the material, thereby avoiding accidents.

[0023] As preferred, the limiting disc is provided with a first sliding groove, and a first extension plate is slidably connected in the first sliding groove.

[0024] The first extension plate is capable of being pulled out when the outer diameter of the strip steel roll is too large, and the strip steel roll is protected.

[0025] Preferably, the limiting plate comprises a fixed plate and a sliding plate, the fixed plate is provided with a second sliding slot, the sliding plate is provided with a plurality of screw rods, the screw rods are slidably connected in the second sliding slot, and the screw rods are further connected with locking nuts.

[0026] When the outer diameter of the strip steel roll is too large, the length of the limiting plate is adjusted by sliding the sliding plate and the fixed plate, and the screw rods and the locking nuts are locked, so that various sizes of strip steel rolls can be stably protected, and the situation that the strip steel roll falls during discharging is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a perspective structural schematic diagram of the strip steel discharging machine anti-discharging device in embodiment 1.

[0028] Figure 2 is Figure 1 is a partial enlarged structure schematic diagram of the "A" area in the embodiment.

[0029] Figure 3 is a front view structural schematic diagram of the strip steel discharging machine anti-discharging device in embodiment 1.

[0030] Figure 4 is Figure 3 is a sectional structure schematic diagram of "B-B" in the embodiment.

[0031] Figure 5 is a perspective structural schematic diagram of the strip steel discharging machine anti-discharging device in embodiment 1 after the second supporting plate is installed.

[0032] Figure 6 is a mounting structure schematic diagram of the stop plate of the strip steel discharging machine anti-discharging device in embodiment 2.

[0033] Figure 7 is a front view structural schematic diagram of the limiting plate of the strip steel discharging machine anti-discharging device in embodiment 2.

[0034] Figure 8 is Figure 3 is a structural schematic diagram of the "C-C" area in embodiment 2.

[0035] Wherein, the limiting disc 10, adjusting hole 11, notch 12, rotating shaft 13, first sliding groove 14, first extension plate 15, support spindle assembly 20, support shaft 21, support sleeve 22, first support plate 31, connecting plate 32, first support wheel 33, second support wheel 34, second support plate 35, limiting plate 40, first connecting end 41, second connecting end 42, first nut 43, first bolt 44, second nut 45, second nut 46, fixed plate 47, second sliding groove 471, sliding plate 48, screw rod 481, stop plate 50, stop gear 51, brake mechanism 60, upright column 61, brake pad 62, adjusting screw 63, hand wheel 64, support seat 70. DETAILED DESCRIPTION

[0036] The utility model will be further described below in combination with the drawings and specific embodiments.

[0037] Embodiment 1

[0038] According to the description accompanying drawings Figures 1-5 As shown in the accompanying drawings, the utility model provides a strip steel discharging machine anti - material falling device, including support seat 70, limiting disc 10, one side of limiting disc 10 is fixedly connected with rotating shaft 13, is provided with two bearing seats of supporting rotating shaft 13 on support seat 70, the other side of limiting disc 10 is installed with the support spindle assembly 20 for supporting the strip steel of being used to, four first support plates 31 that are parallel with support spindle assembly 20 are installed in the circumference of support spindle assembly 20 respectively, and two sets of connecting plates 32 are set up between every first support plate 31 and support spindle assembly 20, every set of connecting plate 32 is two connecting plates 32 that are symmetrically arranged in the two sides of first support plate 31, one end of two sets of connecting plates 32 is rotatably connected in the two ends of support spindle assembly 20, the other end of two sets of connecting plates 32 is rotatably connected in first support plate 31, and the appearance and size of all support plates are same, so that first support plate 31 can continuously keep parallel with support spindle assembly 20 in the process of following connecting plate 32 movement.

[0039] In the embodiment, the support spindle assembly 20 comprises a support shaft 21, a support sleeve 22, one end of the support shaft 21 is rotatably connected to the limiting disc 10, and the outer side of the support shaft 21 is provided with external threads, the inner side of the support sleeve 22 is provided with internal threads matched with the external threads, and four support rib plates for connecting with the connecting plate 32 are arranged on the outer side of the support sleeve 22; four adjusting holes 11 are arranged on the limiting disc 10, the adjusting hole 11 is a waist-shaped hole, and one end of the first support plate 31 passes through the adjusting hole 11, and a set of first support wheels 33 and a set of second support wheels 34 are respectively installed on the first support plate 31, wherein the first support wheel 33 is located on the side of the limiting disc 10 away from the support spindle, the second support wheel 34 is located on the side of the limiting disc 10 close to the support spindle, and the first support wheel 33 and the second support wheel 34 are both abutted on the limiting disc 10, so that the first support plate 31 maintains a perpendicular state with the limiting disc 10, so that when the support shaft 21 is rotated, the support sleeve 22 connected with the support shaft 21 through the threads can translate along the axial direction of the support shaft 21, and in the process of translation of the support sleeve 22, the first support plate 31 is pushed to move away from or close to the support shaft 21, so as to realize the adjustment of the support diameter, and then the various inner diameters of the strip steel coil can be stably supported, the probability of the strip steel shaking on the support spindle assembly 20 is reduced, and the risk of material falling in the material discharging process is reduced.

[0040] A second support plate 35 is further arranged on the side of the first support plate 31 away from the support spindle assembly 20, a countersunk hole is arranged on the second support plate 35, and a threaded hole corresponding to the countersunk hole is arranged on the first support plate 31, so that the second support plate 35 can be fixedly connected to the first support plate 31 through bolts, and the second support plate 35 can further increase the support inner diameter range that can be adjusted by the support spindle assembly 20, when the first support plate 31 is adjusted to the maximum position and still cannot meet the support requirement, the second support plate 35 can be installed on the outer side of the first support plate 31 to provide more stable support effect.

[0041] A limiting plate 40 is also mounted on the support spindle assembly 20, wherein one end of the limiting plate 40 is a first connecting end 41 in the shape of "C", a first nut 43 is welded on the upper end of the first connecting end 41, a first bolt 44 is threadedly connected on the first nut 43, the first connecting end 41 can be wrapped outside the first support plate 31, and the bottom of the first connecting end 41 is connected with the bottom of the first support plate 31 by tightening the first bolt 44, so as to fix and connect the limiting plate 40 on the first support plate 31; in this embodiment, the other end of the limiting plate 40 away from the first connecting end 41 is a second connecting end 42, the second connecting end 42 is also in the shape of "C", a second nut 45 is welded on the second connecting end 42, and a second bolt is connected in the second nut 45, the second connecting end 42 can be wrapped outside the combination of the first connecting plate 32 and the second connecting plate 32, and is fixed and connected outside the first connecting plate 32 and the second connecting plate 32 by the second bolt.

[0042] A "U" shaped notch 12 is formed on the limiting disc 10, the notch 12 can facilitate taking out the rope for hoisting through the notch 12 when hoisting the strip steel, so as to avoid the situation that the rope cannot be taken out due to the extrusion of the strip steel.

[0043] In this embodiment, a brake mechanism 60 is also mounted on the support seat 70, the brake mechanism 60 includes a stand 61 on both sides of the rotating shaft 13 and an adjusting screw rod 63, an arc-shaped brake pad 62 is connected on the stand 61, the brake pad 62 wraps outside the rotating shaft 13, a threaded hole is formed on the top of one side of the stand 61, a through hole is formed on the top of the other side of the stand 61, the adjusting screw rod 63 passes through the through hole and is connected with the threaded hole, a hand wheel 64 is fixedly connected on the end of the adjusting screw rod 63 away from the threaded hole, the distance between the tops of the two stands 61 is reduced or increased by rotating the hand wheel 64, so as to realize the tight or loose holding of the rotating shaft 13 by the brake pad 62.

[0044] The working principle is that, first, the size of the first support plate 31 is adjusted by rotating the support shaft 21 according to the inner diameter of the strip steel roll, then the strip steel roll is hoisted on the support spindle assembly 20, after the hoisting of the strip steel roll is completed, the limiting plate 40 is mounted on the first support plate 31 to limit the side of the strip steel away from the limiting disc 10, so as to prevent the strip steel from being separated during the discharging process, when discharging is needed, the brake mechanism 60 is loosened to facilitate the rotation of the rotating shaft 13, when the discharging is stopped or completed, the brake mechanism 60 is locked to ensure the safety of the device.

[0045] Embodiment 2

[0046] According to the description attached Figures 6-8As shown, the difference between the embodiment and embodiment 1 is that the limiting plate 40 is further connected with a stop plate 50, the stop plate 50 is an L-shaped plate, the short side of the stop plate 50 is connected on the side of the limiting plate 40 through bolts, the long side of the stop plate 50 abuts against the bottom surface of the first supporting plate 31, and the side of the stop plate 50 abutting against the first limiting plate 40 is provided with a plurality of stop teeth 51, so that the friction between the stop plate 50 and the first limiting plate 40 is further increased, thereby improving the limiting capacity of the limiting plate 40 to the strip steel and improving the safety during the use of the equipment.

[0047] In the embodiment, the limiting plate 10 is further provided with a first sliding groove 14, the first sliding groove 14 is slidably connected with a first extension plate 15, and the limiting plate 40 comprises a fixed plate 47 and a sliding plate 48, the fixed plate 47 is provided with a second sliding groove 471, and the sliding plate 48 is welded with a plurality of screw rods 481, the screw rods 481 pass through the second sliding groove 471 and slide in the second sliding groove 471, and the screw rods 481 are further connected with locking nuts for locking the fixed plate 47 and the sliding plate 48, through the arrangement, when the size of the strip steel coil is large, the first extension plate 15 can be pulled out to limit one side of the strip steel coil, the position between the sliding plate 48 and the fixed plate 47 is adjusted, and the other side of the strip steel coil is limited through the locking of the locking nuts, so that the safety performance of the strip steel during the discharging process is improved.

[0048] The directions mentioned in the utility model, such as "up", "down", "left", "right" and the like, are only for better and clearer illustration and understanding of the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0049] The above describes the preferred embodiments of the utility model, but cannot be understood as limiting the claims.The utility model is not limited to the above embodiments, and the specific structure can be changed, and various changes made within the protection scope independently required by the utility model are within the protection scope of the utility model.

Claims

1. A strip steel unloading machine anti-unloading device, comprising a supporting seat, a limiting disc is rotatably connected on the supporting seat, a supporting main shaft assembly is arranged on one side of the limiting disc, characterized in that, The support spindle assembly is detachably provided with a limiting plate on the side away from the limiting disc.

2. A strip uncoiler anti-uncoiling device according to claim 1, characterized in that, The limiting disc is provided with a plurality of adjusting holes, the end of the first support plate penetrates the adjusting hole, and the first support wheel and the second support wheel are respectively arranged on the first support plate, the first support wheel and the second support wheel are respectively arranged on the two sides of the limiting disc, the support spindle assembly comprises a support shaft and a support sleeve, the outer side of the support shaft is provided with an external thread, the inner side of the support sleeve is provided with an internal thread matched with the external thread, and the support shaft is rotatably connected with the limiting disc.

3. The strip uncoiler anti-uncoiling device of claim 1, wherein, The limiting plate is provided with a "C" shaped first connecting end, and a first nut is arranged on one side of the first connecting end.

4. A strip uncoiler anti-uncoiling device according to claim 3, characterised in that, The first support plate is detachably connected with a second support plate on the side away from the support spindle assembly.

5. A strip uncoiler anti-uncoiling device according to claim 4, characterised in that, The limiting plate is provided with a "C" shaped second connecting end on the end away from the first connecting end, a second nut is arranged on one side of the second connecting end, and the second nut is threadedly connected with a second bolt.

6. A strip uncoiler anti-uncoiling device according to claim 1, characterized in that, The limiting disc is provided with a notch.

7. The strip uncoiler anti-uncoiling device of claim 1 wherein, The limiting disc is provided with a rotating shaft on the side away from the support spindle assembly, the support seat is provided with a brake mechanism, the brake mechanism comprises a stand column and an adjusting screw on the two sides of the rotating shaft, the stand column is provided with an arc-shaped brake pad, a threaded hole is formed in the top of one side of the stand column, a through hole is formed in the top of the other stand column, the adjusting screw penetrates through the through hole and is connected with the threaded hole, and the end of the adjusting screw away from the threaded hole is further connected with a hand wheel.

8. The strip uncoiler anti-uncoiling device of claim 1 wherein, The limiting disc is provided with a first sliding groove, and the first extension plate is slidably connected in the first sliding groove.

9. The strip uncoiler anti-uncoiling device of claim 1 wherein, The limiting plate comprises a fixed plate and a sliding plate, the fixed plate is provided with a second sliding groove, the sliding plate is provided with a plurality of screws, the screws are slidably connected in the second sliding groove, and the screws are further connected with locking nuts.

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