A feeding device for steel coil processing

Abstract

This utility model proposes a feeding device for steel coil processing, relating to the field of steel coil processing feeding technology. It includes a V-shaped platform, a rubber pad, a mounting plate, mounting rollers, a mounting ring, threaded holes, fixing bolts, and limiting rollers. The rubber pad increases the friction between the V-shaped platform and the steel coil, making it less likely for them to roll relative to each other. Simultaneously, the limiting rollers, which contact the outer circumference of the steel coil, prevent the coil from rolling radially away from the V-shaped platform under external force impact. Therefore, the safety hazards during the processing, feeding, and transfer of the steel coil are greatly reduced, and the feeding effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel coil processing and feeding technology, and more specifically, to a feeding device for steel coil processing. Background Technology

[0002] Steel coils are industrial products made by hot and cold pressing steel into coils. Currently, when steel coils are loaded into fully automatic uncoilers, a moving loading assembly is needed for transfer (the moving loading assembly includes a moving trolley, a hydraulic cylinder, and a V-shaped table). When the moving trolley moves to one side of the uncoiler, the hydraulic cylinder drives the V-shaped table to move up, so that the outer support assembly of the uncoiler (initially in a retracted state) can pass horizontally through the center hole of the steel coil. After the outer support assembly of the uncoiler passes through the center hole of the steel coil, it is then fixed in place. Subsequently, the V-shaped table moves away from the steel coil, thus realizing the loading of the steel coil.

[0003] Currently, after a long steel coil is hoisted and placed on a V-shaped platform, it needs to be transferred immediately (the length of the steel coil is basically the same as the length of the V-shaped platform). During the transfer process, there is little friction between the steel coil and the V-shaped platform. If the outer arc surface of the steel coil is impacted, it is easy for it to roll radially away from the V-shaped platform and fall, posing a significant safety hazard. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a feeding device for steel coil processing.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A feeding device for steel coil processing includes a V-shaped table, as well as a rubber pad, a mounting plate, mounting rollers, a mounting ring, threaded holes, fixing bolts, and a limiting roller. The rubber pad is placed on the V-shaped platform and is in contact with the V-shaped platform; Two sets of mounting plates are symmetrically fixed on the V-shaped platform, and each set includes two plates. Two symmetrically distributed mounting rollers are fixed between the two sets of mounting plates; The mounting rings and mounting rollers can rotate relative to each other, and several mounting rings are evenly distributed on each mounting roller. Several sets of threaded holes are circumferentially opened on the mounting roller, and each set of threaded holes corresponds to a mounting ring. Each mounting ring is equipped with a fixing bolt, which passes through the mounting ring and engages with one of the threaded holes to lock the position of the limiting roller. The limiting roller and the mounting ring are integrally formed and correspond one-to-one.

[0006] Furthermore, the limiting roller is provided with an external thread, and two nuts are fitted on the external thread. A roller sleeved on the outside of the limiting roller is positioned between the two nuts.

[0007] Furthermore, the roller is made of polyurethane material.

[0008] Furthermore, the rubber pad is composed of several rubber pads spliced ​​together, and each rubber pad has a countersunk hole, in which a fastening bolt is installed. The fastening bolt passes through the countersunk hole and engages with the V-shaped bench thread.

[0009] Furthermore, it also includes front and rear limit components that are symmetrically arranged on the V-shaped platform and can be raised and lowered.

[0010] Furthermore, the front and rear limiting components include a telescopic cylinder, a fixing plate, a screw, and a clamping column. The telescopic cylinders are symmetrically arranged on the V-shaped platform, and the telescopic cylinders are connected to the fixing plate; The screw is threadedly connected to the fixed plate, and a clamping post is fixed at one end of the screw.

[0011] Compared with the prior art, the beneficial effects of this utility model are: Compared to existing technologies, this application increases the friction between the V-shaped table and the steel coil by using rubber pads, making it less likely for the two to roll relative to each other. At the same time, the use of several limiting rollers that contact the outer circle of the steel coil can prevent the steel coil from rolling radially away from the V-shaped table under external force impact. As a result, the safety hazards of the steel coil during processing, loading and transfer are greatly reduced, and the loading effect of the steel coil is better. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the movement of the limit roller; Figure 3 This is a schematic diagram of the roller installation; Figure 4 A schematic diagram of the splicing of the sub-rubber pads; Figure 5 This is a schematic diagram of the installation of the front and rear limit components; Figure label: 1. V-shaped platform; 2. Rubber pad; 21. Sub-rubber pad; 22. Countersunk hole; 3. Mounting plate; 4. Mounting roller; 5. Mounting ring; 6. Fixing bolt; 7. Limiting roller; 8. External thread; 9. Nut; 10. Roller; 11. Telescopic cylinder; 12. Fixing plate; 13. Screw; 14. Clamping column. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments: like Figures 1 to 3 As shown, a feeding device for steel coil processing includes a V-shaped table 1, a rubber pad 2, a mounting plate 3, a mounting roller 4, a mounting ring 5, threaded holes, fixing bolts 6, and a limiting roller 7. The rubber pad 2 is placed on the V-shaped platform 1 and is in contact with the V-shaped platform 1; Two sets of mounting plates 3 are symmetrically fixed on the V-shaped platform 1, and each set includes two plates. Two symmetrically distributed mounting rollers 4 are fixed between two sets of mounting plates 3 respectively; The mounting ring 5 and the mounting roller 4 can rotate relative to each other, and several mounting rings 5 ​​are evenly distributed on each mounting roller 4. Several sets of threaded holes are circumferentially opened on the mounting roller 4, and each set of threaded holes corresponds to a mounting ring 5. Each mounting ring 5 is provided with a fixing bolt 6. The fixing bolt 6 passes through the mounting ring 5 and engages with one of the threaded holes to lock the position of the limiting roller 7 (the threaded holes are not shown in the figure). The limiting roller 7 and the mounting ring 5 are integrally formed and correspond one-to-one.

[0014] To reduce wear on the steel coil surface during the auxiliary limiting process, further optimizations to the above-described embodiments are made, such as... Figures 1 to 3 As shown, the limiting roller 7 has an external thread 8, and two nuts 9 are fitted on the external thread 8. A roller 10 is sleeved on the outside of the limiting roller 7 between the two nuts 9. Specifically, the roller 10 is made of polyurethane material. The surface of polyurethane is delicate and smooth, which will not cause mechanical damage to the steel coil. At the same time, its elasticity can adapt to the slight unevenness of the steel coil, avoiding surface indentations caused by local stress concentration. When the polyurethane needs to be replaced, the operation is also relatively convenient.

[0015] To facilitate replacement of partially damaged rubber pads 2 and reduce costs, the above-described embodiments are further optimized, such as... Figure 4 As shown, the rubber pad 2 is composed of several rubber pads 21 spliced ​​together, and each rubber pad 21 has a countersunk hole 22. A fastening bolt is installed in the countersunk hole 22. The fastening bolt passes through the countersunk hole 22 and is threaded into the V-shaped platform 1. The fastening bolt is not shown in the figure.

[0016] To further improve the stability of the steel coil loading and transfer process, the above-described embodiment is further optimized by including front and rear limit components that are symmetrically arranged on the V-shaped platform 1 and can be raised and lowered to limit the position of the steel coil on the V-shaped platform 1 in the axial direction. Specifically, the front and rear limiting components include a telescopic cylinder 11, a fixing plate 12, a screw 13, and a clamping column 14. Telescopic cylinders 11 are symmetrically arranged on the V-shaped platform 1, and telescopic cylinders 11 are connected to fixed plates 12; The screw 13 is threadedly connected to the fixed plate 12, and a clamping post 14 is fixed at one end of the screw 13, while a handle (the handle is not labeled in the figure) is provided at the other end of the screw 13.

[0017] It should be noted that the telescopic cylinder 11 is electrically connected to the controller, which is not shown in the figure. It can be installed on the mobile trolley.

[0018] The working process of this utility model: After the steel coil is smoothly hoisted onto the V-shaped platform 1, one of the limiting rollers 7 is held and flipped upwards. When the polyurethane roller 10 contacts the outer surface of the steel coil, the mounting ring 5 corresponding to the limiting roller 7 and the mounting roller 4 can be locked by fixing bolt 6. Then, the steel coil can be radially limited on one side. Then, the remaining limiting rollers 7 are flipped and locked in sequence. Finally, the position of the steel coil is limited from both sides of the radial direction by multiple limiting rollers 7, which can prevent the steel coil from being radially separated from the V-shaped platform due to external force collision. At the same time, the rubber pad 2 can increase the friction between the V-shaped platform 1 and the steel coil, so that the two are not easy to roll relative to each other. If a part of the rubber pad 21 is damaged, it can be partially disassembled and replaced, thereby reducing the cost of the original whole replacement. Based on this, the front and rear ends of the steel coil are clamped by front and rear limiting components to further limit the position of the steel coil. As a result, the position of the steel coil can also be limited in the axial direction, and the safety hazards of the steel coil during the transfer process are significantly reduced. Subsequently, after the moving trolley moves to the side of the outer support assembly of the uncoiler and stops, several mounting rings 5 ​​and mounting rollers 4 are successively unlocked. Then, the screw 13 is rotated to move the clamping column 14 away from the end face of the steel coil to a position that does not affect the subsequent descent. Then, the telescopic cylinder 11 is retracted by the controller, which drives the fixing plate 12 to move down to a height that does not obstruct the placement of the steel coil on the V-shaped platform. At the same time, after the mounting rings 5 ​​and mounting rollers 4 are unlocked, the limit roller 7 naturally moves under the weight and to the position specified in the instruction manual. Figure 1 Once the coil is in the correct position, the process of loading the steel coil onto the outward support assembly can begin. After loading is complete, the hydraulic cylinder drives the V-shaped table to move downward, and the steel coil detaches from it, thus completing the loading process for one steel coil.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device for steel coil processing, comprising a V-shaped table (1), characterized in that, It also includes a rubber pad (2), a mounting plate (3), a mounting roller (4), a mounting ring (5), threaded holes, fixing bolts (6), and a limiting roller (7). The rubber pad (2) is placed on the V-shaped platform (1) and is in contact with the V-shaped platform (1); Two sets of mounting plates (3) are symmetrically fixed on the V-shaped platform (1), and each set includes two plates; Two symmetrically distributed mounting rollers (4) are fixed between two sets of mounting plates (3); The mounting ring (5) and the mounting roller (4) can rotate relative to each other, and several mounting rings (5) are evenly distributed on each mounting roller (4). Several sets of threaded holes are circumferentially opened on the mounting roller (4), and each set of threaded holes corresponds to a mounting ring (5). Each mounting ring (5) is provided with a fixing bolt (6). The fixing bolt (6) passes through the mounting ring (5) and engages with one of the threaded holes to lock the position of the limiting roller (7). The limiting roller (7) and the mounting ring (5) are integrally formed and correspond one-to-one.

2. The feeding device for steel coil processing according to claim 1, characterized in that, The limiting roller (7) has an external thread (8), and two nuts (9) are fitted on the external thread (8). A roller (10) sleeved on the outside of the limiting roller (7) is positioned between the two nuts (9).

3. The feeding device for steel coil processing according to claim 2, characterized in that, The roller (10) is made of polyurethane material.

4. The feeding device for steel coil processing according to claim 1, characterized in that, The rubber pad (2) is composed of several rubber pads (21) spliced ​​together, and each rubber pad (21) has a countersunk hole (22) and a fastening bolt is provided in the countersunk hole (22). The fastening bolt passes through the countersunk hole (22) and is threaded into the V-shaped platform (1).

5. The feeding device for steel coil processing according to claim 1, characterized in that, It also includes front and rear limit components that are symmetrically arranged on the V-shaped platform (1) and can be raised and lowered.

6. The feeding device for steel coil processing according to claim 5, characterized in that, The front and rear limiting components include a telescopic cylinder (11), a fixing plate (12), a screw (13), and a clamping column (14). Telescopic cylinders (11) are symmetrically arranged on the V-shaped platform (1), and the telescopic cylinders (11) are connected to a fixing plate (12). The screw (13) is threadedly connected to the fixing plate (12), and a clamping post (14) is fixed at one end of the screw (13).

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