Numerical control upper roller universal plate rolling machine with protection function

Abstract

The utility model discloses a numerical control upper roller universal plate rolling machine with protection function, including universal plate rolling machine body, the both ends of one side surface upper portion of universal plate rolling machine body are symmetrically installed with mounting panel through bolt, and the side surface of mounting panel is provided with arc mounting block, and the side surface of arc mounting block is provided with arc mounting groove. The end arc plate and several sliding arc plates can cover the upper portion of universal plate rolling machine body after unfolding, and a gap for the plate material to enter the upper roller of universal plate rolling machine body is left between the end of end arc plate and universal plate rolling machine body, so that the processing part of plate material and upper roller in the plate material processing process of plate rolling machine are all covered in the protective cover composed of fixed arc plate, end arc plate and several sliding arc plates, avoid the plate material falling or the damage of surrounding equipment to the nearby staff due to the plate rolling machine fault bounce, eliminate the security risk, improve the operation safety.

Description

Technical Field

[0001] This utility model relates to the technical field of CNC upper roller universal plate rolling machine, specifically a CNC upper roller universal plate rolling machine with protective function. Background Technology

[0002] CNC upper roller universal plate rolling machine is a common piece of equipment in the field of metal sheet processing. It is widely used in the bending and forming of various metal sheets, such as in shipbuilding, bridge construction, and pressure vessel production, and plays a vital role in the production of metal structural parts.

[0003] Traditional CNC universal plate rolling machines with upper rollers pose certain safety hazards. When the machine is rolling sheet metal, unexpected events can occur, such as the sheet falling due to its own elasticity or external force, or the sheet bouncing up due to a sudden malfunction. These situations can damage surrounding equipment and even cause serious personal injury to nearby workers. This is especially true when the end of the sheet metal enters the upper roller of the rolling machine for processing; during the rolling process, the end may deviate from the normal trajectory due to uneven force or improper operation, leading to the aforementioned safety issues. Therefore, we propose a CNC universal plate rolling machine with protective features. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a CNC universal plate rolling machine with protective function. During the plate rolling process, the processing part of the plate and the upper roller are covered in a protective cover composed of a fixed arc plate, an end arc plate and several sliding arc plates. This prevents the plate from falling or bouncing up due to a plate rolling machine malfunction, which could damage surrounding equipment and cause personal injury to nearby workers. This eliminates safety hazards, improves operational safety, and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a CNC upper roller universal plate rolling machine with protective function, comprising a universal plate rolling machine body, wherein mounting plates are symmetrically installed on both ends of the upper part of one side surface of the universal plate rolling machine body by bolts, an arc-shaped mounting block is provided on the side surface of the mounting plate, an arc-shaped mounting groove is opened on the side surface of the arc-shaped mounting block, a fixed arc-shaped plate is installed in the arc-shaped mounting groove, and a plurality of sliding arc-shaped plates are arranged sequentially from the outside to the inside on the inner side of the fixed arc-shaped plate, and an end arc-shaped plate is slidably arranged on the inner side of the innermost sliding arc-shaped plate.

[0006] As a preferred technical solution of this utility model, the inner surfaces of the fixed arc plate and the sliding arc plate are provided with a number of sliding grooves, and the outer surfaces of the sliding arc plate and the end arc plate are fixedly provided with a number of sliding strips corresponding to the corresponding sliding grooves.

[0007] As a preferred embodiment of this utility model, both the groove and the slide bar have a T-shaped cross-section.

[0008] As a preferred technical solution of this utility model, an upper slider is fixedly provided on the end side surface of the slider, and an upper sliding groove corresponding to the upper slider is opened on the inner side surface of the sliding groove, the length of the upper sliding groove being less than the length of the slider.

[0009] As a preferred technical solution of this utility model, two first fixing blocks are symmetrically arranged at both ends of the end arc plate, and the side surface of the first fixing block is provided with a first fixing hole; two second fixing blocks are symmetrically arranged at both ends of the side surface of the universal plate rolling machine body away from the mounting plate, and the side surface of the second fixing block is provided with a second fixing hole that matches the first fixing hole.

[0010] As a preferred embodiment of this utility model, an auxiliary handle is fixedly provided on the side surface of the first fixing block.

[0011] As a preferred technical solution of this utility model, both sides of the sliding arc plate and the end arc plate are symmetrically provided with bow-shaped protective plates, and the lengths of the sliding arc plates and the end arc plates decrease sequentially from the outside to the inside.

[0012] As a preferred embodiment of this utility model, the bow-shaped protective plate, the sliding arc plate, and the end arc plate are all made of transparent materials.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: After the end arc-shaped plate and several sliding arc-shaped plates are unfolded, they can cover the upper part of the universal plate rolling machine body. Simultaneously, a gap is left between the end of the end arc-shaped plate and the universal plate rolling machine body for the plate to enter the upper roller of the universal plate rolling machine body. This ensures that during the plate rolling process, the processing part of the plate and the upper roller are all covered within a protective cover composed of the fixed arc-shaped plate, the end arc-shaped plate, and several sliding arc-shaped plates. This prevents the plate from falling or bouncing up due to a plate rolling machine malfunction, which could damage surrounding equipment and cause personal injury to nearby workers, eliminating safety hazards and improving operational safety. Furthermore, after the plate is processed, the end arc-shaped plate and several sliding arc-shaped plates can be stored inside the fixed arc-shaped plate, allowing the processed plate to be removed. This ensures safety during the processing without affecting the processing and removal of the plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a front view structural diagram of the present utility model; Figure 4 This is a side view of the slider structure of this utility model; Figure 5 This is a schematic diagram of another embodiment of the present invention.

[0015] In the diagram: 1. Main body of universal plate rolling machine; 2. Mounting plate; 3. Arc-shaped mounting block; 4. Fixed arc-shaped plate; 5. Slide groove; 6. Sliding arc-shaped plate; 7. Slide bar; 8. End arc-shaped plate; 9. First fixing block; 10. First fixing hole; 11. Auxiliary handle; 12. Second fixing block; 13. Second fixing hole; 14. Bow-shaped protective plate; 15. Upper slider. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: a CNC upper roller universal plate rolling machine with protective function, including a universal plate rolling machine body 1, which is a commonly used CNC upper roller universal plate rolling machine. Mounting plates 2 are symmetrically mounted on the upper two ends of one side surface of the universal plate rolling machine body 1 via bolts. Arc-shaped mounting blocks 3 are provided on the side surface of the mounting plates 2, and arc-shaped mounting grooves are formed on the side surface of the arc-shaped mounting blocks 3. The arc-shaped mounting grooves are located on opposite sides of the two arc-shaped mounting blocks 3 and penetrate the upper side of the arc-shaped mounting blocks 3. A fixed arc-shaped plate 4 is installed in the arc-shaped mounting groove. The fixed arc-shaped plate 4 can be fixed in the arc-shaped mounting groove with bolts, so that it can be replaced when the fixed arc-shaped plate 4, sliding arc-shaped plate 6, or end arc-shaped plate 8 is damaged. The fixed arc-shaped plate 4, sliding arc-shaped plate 6, and end arc-shaped plate 8 together form an arc-shaped protective cover.

[0018] Several sliding arc plates 6 are sequentially arranged from the outside to the inside on the inner side of the fixed arc plate 4. An end arc plate 8 is slidably arranged on the innermost sliding arc plate 6. After the end arc plate 8 and several sliding arc plates 6 are unfolded, they can cover the upper part of the universal plate rolling machine body 1. At the same time, a gap is left between the end arc plate 8 and the universal plate rolling machine body 1 for the plate to enter the upper roller of the universal plate rolling machine body 1. During the plate rolling process, the processing part of the plate and the upper roller are covered by the protective cover composed of the fixed arc plate 4, the end arc plate 8 and several sliding arc plates 6. This prevents the plate from falling or bouncing up due to a plate rolling machine malfunction, which could damage surrounding equipment and cause personal injury to nearby workers. This eliminates safety hazards and improves operational safety.

[0019] Meanwhile, after the board is processed, the end arc plate 8 and several sliding arc plates 6 can be stored inside the fixed arc plate 4, so that the processed board can be taken out. This ensures the safety of the processing process without affecting the processing and removal of the board.

[0020] The arc-shaped mounting block 3, arc-shaped mounting groove, fixed arc-shaped plate 4, sliding arc-shaped plate 6, and end arc-shaped plate 8 are all coaxially arranged, and their central axes are on the same vertical line as the central axis of the upper roller of the plate rolling machine. The central axis of the upper roller of the plate rolling machine is located on the lower side, so that the arc-shaped protective cover formed by the fixed arc-shaped plate 4, sliding arc-shaped plate 6, and end arc-shaped plate 8 after unfolding can completely cover the plate material processed into a circle, avoiding any impact on the plate material processing.

[0021] One specific technical solution involves several grooves 5 on the inner surfaces of both the fixed arc plate 4 and the sliding arc plate 6, and several sliding strips 7 corresponding to the grooves 5 fixedly installed on the outer surfaces of both the sliding arc plate 6 and the end arc plate 8. The sliding arc plate 6 is slidably connected to the fixed arc plate 4 and the adjacent outer sliding arc plate 6 via the sliding strips 7 through the grooves 5. The end arc plate 8 is slidably connected to the adjacent sliding arc plate 6 via the sliding strips 7 through the grooves 5. Multiple sliding arc plates 6 and end arc plates 8 are coaxially arranged with the fixed arc plate 4, and their inner and outer diameters decrease accordingly. This allows multiple sliding arc plates 6 and end arc plates 8 to unfold sequentially and cooperate with the fixed arc plate 4 to form an arc-shaped protective cover, covering the processing part of the plate and the upper roller, preventing the plate from bouncing or breaking and flying out of the outside of the plate rolling machine, damaging surrounding equipment and causing personal injury to nearby workers.

[0022] In the preferred embodiment, both the slide groove 5 and the slide bar 7 have a T-shaped cross-section. The T-shaped slide groove and the slide bar fit tightly together. During the sliding process of the sliding arc plate 6 and the end arc plate 8, this structure can effectively prevent the slide bar 7 from coming off the slide groove 5, and avoid the sliding arc plate 6 and the end arc plate 8 from derailing when subjected to large forces or sliding speeds. This makes the protective cover more stable when unfolding and retracting, and more reliable in operation, ensuring the safety of the plate rolling machine throughout the entire processing process.

[0023] In a further preferred embodiment, an upper slider 15 is fixedly provided on the end side surface of the slider 7, and an upper sliding groove corresponding to the upper slider 15 is opened on the inner side surface of the sliding groove 5. The length of the upper sliding groove is less than the length of the slider 7. When the slider 7 slides in the sliding groove 5, the upper slider 15 also slides in the upper sliding groove. The upper slider 15 is specifically set on the slider 7 at one end near the direction of movement of each arc plate when the protective cover is stored. After each arc plate is unfolded, the upper slider 15 moves to the end of the upper sliding groove, and the upper sliding groove limits it to prevent the slider 7 from falling out of the sliding groove 5, thus ensuring the overall stability when the arc plate is unfolded.

[0024] Furthermore, two first fixing blocks 9 are symmetrically arranged at both ends of the end arc plate 8, and the side surface of the first fixing block 9 is provided with a first fixing hole 10; two second fixing blocks 12 are symmetrically arranged at both ends of the side surface of the universal plate rolling machine body 1 away from the mounting plate 2, and the side surface of the second fixing block 12 is provided with a second fixing hole 13 that matches the first fixing hole 10. When the sliding arc plate 6 and the end arc plate 8 are fully unfolded, the lower surface of the first fixing block 9 contacts the upper surface of the second fixing block 12, and the first fixing hole 10 and the second fixing hole 13 coincide. At this time, the unfolded sliding arc plate 6 and the end arc plate 8 can be fixed by inserting fixing pins into the first fixing hole 10 and the second fixing hole 13, so as to prevent the sliding arc plate 6 and the end arc plate 8 from shaking during the processing of the plate, or even being opened by them when the plate fails, bounces up or breaks, thus improving the stability of the protection process. The first fixing hole 10 and the second fixing hole 13 can also be screw holes, and the protective cover can be fixed as a whole by fixing bolts.

[0025] An optional technical solution is to fix an auxiliary handle 11 on the side surface of the first fixing block 9. The protective cover can be quickly unfolded or stored through the auxiliary handle 11, making the operation more convenient and faster.

[0026] An optional technical solution is to provide an elastic pad on the inner surface of the fixed arc plate 4, the sliding arc plate 6 and the end arc plate 8. When the broken, fallen or bounced plate slightly collides with the protective cover, it can play a buffering role, reduce the impact force generated by the collision, protect the surface quality of the coil and the structural integrity of the protective cover, and reduce equipment maintenance costs and production interruption time caused by the collision.

[0027] Please see Figure 5 This utility model also provides another embodiment, which is largely the same as the aforementioned embodiment, except that: both sides of the sliding arc plate 6 and the end arc plate 8 are symmetrically provided with bow-shaped protective plates 14. The arrangement of the bow-shaped protective plates 14 on both sides of the sliding arc plate 6 and the end arc plate 8 forms an additional protective barrier, further expanding the protection range. It can effectively prevent the plate from slipping off the side during the rolling process or from splashing out due to the failure of the rolling machine, providing more comprehensive protection for operators and surrounding equipment, and significantly improving the safety of the rolling machine operation.

[0028] The lengths of several sliding arc-shaped plates 6 and end arc-shaped plates 8 decrease sequentially from the outside to the inside, so that the positions of each bow-shaped protective plate 14 can also be stacked sequentially from the outside to the inside, making it convenient to unfold to form a larger range of full-enclosure protection, and also convenient to store the protective cover.

[0029] The bow-shaped protective plate 14 is designed in a bow shape, with its inner diameter slightly larger than the maximum outer diameter of the upper roller, so as not to affect the rotation of the upper roller or the opening of its end support.

[0030] Optionally, the bow-shaped protective plate 14, the sliding arc plate 6, and the end arc plate 8 are all made of transparent materials, such as highly transparent engineering plastics or transparent acrylic sheets. Workers can observe the operation of the transparent protective plate rolling machine while fully enclosed by the protective cover, so as to adjust or intervene in the processing of the sheet material in a timely manner.

[0031] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC universal plate rolling machine with protective function, comprising a universal plate rolling machine body (1), characterized in that: The universal plate rolling machine body (1) has mounting plates (2) symmetrically installed on both ends of the upper part of one side surface by bolts. The mounting plate (2) has an arc-shaped mounting block (3) on its side surface. The arc-shaped mounting block (3) has an arc-shaped mounting groove on its side surface. A fixed arc plate (4) is installed in the arc-shaped mounting groove. Several sliding arc plates (6) are arranged sequentially from the outside to the inside on the inner side of the fixed arc plate (4). The innermost sliding arc plate (6) has an end arc plate (8) slidably arranged on its inner side.

2. The CNC universal plate rolling machine with protective function according to claim 1, characterized in that: The inner surfaces of the fixed arc plate (4) and the sliding arc plate (6) are provided with a number of grooves (5), and the outer surfaces of the sliding arc plate (6) and the end arc plate (8) are provided with a number of slide bars (7) corresponding to the corresponding grooves (5).

3. A CNC universal plate rolling machine with protective function according to claim 2, characterized in that: The cross-sectional shape of both the groove (5) and the slide bar (7) is T-shaped.

4. A CNC universal plate rolling machine with protective function according to claim 3, characterized in that: The slide bar (7) has an upper slide block (15) fixedly installed on the end side surface, and the inner side surface of the slide groove (5) has an upper slide groove corresponding to the upper slide block (15), the length of the upper slide groove being less than the length of the slide bar (7).

5. A CNC universal plate rolling machine with protective function according to claim 1, characterized in that: Two first fixing blocks (9) are symmetrically arranged at both ends of the end arc plate (8), and the side surface of the first fixing block (9) is provided with a first fixing hole (10); two second fixing blocks (12) are symmetrically arranged at both ends of the side surface of the universal plate rolling machine body (1) away from the mounting plate (2), and the side surface of the second fixing block (12) is provided with a second fixing hole (13) that matches the first fixing hole (10).

6. A CNC universal plate rolling machine with protective function according to claim 5, characterized in that: An auxiliary handle (11) is fixedly provided on the side surface of the first fixing block (9).

7. A CNC universal plate rolling machine with protective function according to claim 1, characterized in that: Both sides of the sliding arc plate (6) and the end arc plate (8) are symmetrically provided with bow-shaped protective plates (14), and the lengths of several sliding arc plates (6) and end arc plates (8) decrease sequentially from the outside to the inside.

8. A CNC universal plate rolling machine with protective function according to claim 7, characterized in that: The bow-shaped protective plate (14), the sliding arc plate (6), and the end arc plate (8) are all made of transparent material.

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