Rolling machine with protection function

Abstract

The utility model belongs to the technical field of edge rolling machines, and particularly relates to an edge rolling machine with a protection function, which comprises a base, a vertical plate fixedly connected to the upper end face of the base, a transparent box fixedly connected to the upper end face of the base and positioned on the right side of the vertical plate and fixedly connected with the vertical plate, and two lower rollers rotationally connected between the vertical plate and the transparent box, the right side wall of the moving block is rotationally connected with an upper roller which is located in the transparent box and located above the two lower rollers, and due to the fact that the transparent box is of a transparent structure, the two lower rollers and the upper roller are protected while the edge rolling process is observed conveniently, and potential safety hazards are prevented; and a second screw rod drives a semicircular plate to move, the semicircular plate pushes the edge rolling forming workpiece to move, and the edge rolling forming workpiece is pushed out of the transparent box through a discharging opening, so that the edge rolling forming workpiece can be automatically discharged, a worker is prevented from making direct contact with the two lower rollers and the two upper rollers, and the use safety of the edge rolling machine is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of rolling machine technology, specifically a rolling machine with protective function. Background Art

[0002] A rolling machine is an important piece of metal processing equipment that automatically rolls metal materials through the collaboration of a drive unit, worktable, and control system. It boasts advantages such as high efficiency, precision, and stability, and is widely used in production processes across various industries.

[0003] In order to facilitate observation of the rolling process and to facilitate the unloading of rolled workpieces, the existing rolling machines have multiple rolling rollers directly exposed. During the rolling process, if the operator makes a mistake, fingers or other parts of the body can easily get caught between the multiple rolling rollers, which poses a certain safety hazard. Summary of the Invention

[0004] The purpose of this utility model is to provide a rolling machine with protective function, which can protect multiple rolling rollers and avoid safety hazards.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rolling machine with protective function, comprising a base, a vertical plate fixedly connected to the upper end face of the base, a transparent box fixedly connected to the right side of the vertical plate, two lower rollers distributed front and back rotatably connected between the vertical plate and the transparent box, a notch communicating with the transparent box being opened through the left side wall of the vertical plate, a first lead screw being rotatably connected inside the notch, a moving block threadedly connected to the first lead screw being slidably connected inside the notch, an upper roller located inside the transparent box and above the two lower rollers being rotatably connected to the right side wall of the moving block, and bearings being embedded at both ends of the outer wall of the upper roller;

[0006] A second lead screw is rotatably connected between the vertical plate and the transparent box, and a semi-circular plate that is threadedly connected to the second lead screw and matches the upper roller is slidably connected to the upper part of the transparent box.

[0007] The transparent box is equipped with multiple evenly distributed limiting mechanisms inside.

[0008] In order to limit the upper roller, as a preferred embodiment of the present invention, a rolling machine with protective function, the limiting mechanism includes an electric telescopic rod fixedly connected to the inner wall of a transparent box. The output shaft of the electric telescopic rod is fixedly connected to a limiting plate that matches the bearing. Multiple limiting plates are arranged in pairs, and each group of limiting plates forms a circular plate that matches the bearing.

[0009] In order to drive the two lower rollers to rotate, as a preferred embodiment of the rolling machine with protective function of this utility model, one end of each of the two lower rollers extends to the left side of the vertical plate and is fixedly connected to a driven gear. A second motor is installed on the left side wall of the base, and the output end of the second motor is fixedly connected to a driving gear that meshes with the two driven gears.

[0010] In order to drive the first lead screw to rotate, as a preferred embodiment of the present invention, a rolling machine with protective function, has a cavity above the notch in the interior of the vertical plate. One end of the first lead screw extends into the cavity and is fixedly connected to a worm gear. A worm gear meshing with the worm gear is rotatably connected inside the cavity. A third motor is installed on the left side wall of the vertical plate, and the output end of the third motor is fixedly connected to the worm gear.

[0011] In order to drive the second lead screw to rotate, as a preferred embodiment of the rolling machine with protective function of this utility model, a first motor is installed on the left side wall of the vertical plate, and the output end of the first motor is fixedly connected to the second lead screw.

[0012] To facilitate the placement of the sheet material to be rolled into the transparent box, as a preferred embodiment of the present invention, a rolling machine with protective function is provided with a feed inlet through the front end face of the transparent box. A feed trough is fixedly connected inside the feed inlet, one end of the feed trough extends into the interior of the transparent box, and the other end of the feed trough extends to the front of the transparent box.

[0013] In order to facilitate the ejection of the rolled workpiece from the transparent box, as a preferred embodiment of the present invention, a rolling machine with protective function is provided with a discharge port through the right side wall of the transparent box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] Because the transparent box has a transparent structure, it is easy to observe the rolling process while protecting the two lower rollers and the upper roller to prevent safety hazards.

[0016] The first motor drives the second lead screw to rotate, and the second lead screw drives the semi-circular plate to move. The semi-circular plate pushes the rolled workpiece to move and pushes the rolled workpiece out of the transparent box through the discharge port, thereby realizing automatic unloading of the rolled workpiece and avoiding direct contact between the operator and the two lower rollers and the upper roller, further improving the safety of the rolling machine. Attached Figure Description

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 3 This is a top view cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the left-side structure of this utility model;

[0022] In the diagram: 1. Base; 2. Vertical plate; 3. Transparent box; 4. Lower roller; 5. Notch; 6. First lead screw; 7. Moving block; 8. Upper roller; 9. Bearing; 10. Second lead screw; 11. Semicircular plate; 12. First motor; 13. Electric telescopic rod; 14. Limiting plate; 15. Driven gear; 16. Second motor; 17. Drive gear; 18. Cavity; 19. Worm gear; 20. Worm; 21. Third motor; 22. Feed inlet; 23. Feed trough; 24. Discharge outlet. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. Furthermore, in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0024] Please see Figures 1 to 5 A protective rolling machine includes a base 1, a vertical plate 2 fixedly connected to the upper end face of the base 1, a transparent box 3 fixedly connected to the upper end face of the base 1 and located to the right of the vertical plate 2, and two lower rollers 4 distributed front and back are rotatably connected between the vertical plate 2 and the transparent box 3, a notch 5 communicating with the transparent box 3 is opened through the left side wall of the vertical plate 2, a first lead screw 6 is rotatably connected inside the notch 5, a moving block 7 threadedly connected to the first lead screw 6 is slidably connected inside the notch 5, an upper roller 8 located inside the transparent box 3 and above the two lower rollers 4 is rotatably connected to the right side wall of the moving block 7, and bearings 9 are embedded at both ends of the outer wall of the upper roller 8.

[0025] A second lead screw 10 is rotatably connected between the vertical plate 2 and the transparent box 3. A semi-circular plate 11 that is threadedly connected to the second lead screw 10 and matches the upper roller 8 is slidably connected to the upper part of the transparent box 3.

[0026] The interior of the transparent box 3 is equipped with multiple evenly distributed limiting mechanisms.

[0027] In this embodiment: during use, the bearing 9 is first clamped by the limiting mechanism, and the upper roller 8 is limited by the cooperation between the bearing 9 and the limiting mechanism, so that the upper roller 8 can rotate smoothly in subsequent work. Then, the plate to be rolled is placed into the transparent box 3 through the feed port 22 and the feed groove 23, so that one end of the plate to be rolled is moved between the two lower rollers 4 and the upper roller 8. Since the transparent box 3 is a transparent structure, it is convenient to observe the rolling process while protecting the two lower rollers 4 and the upper roller 8 to prevent safety hazards.

[0028] Then the two lower rollers 4 rotate in the same direction. The two lower rollers 4 work with the upper roller 8 to roll the sheet material to be rolled. At the same time, the two lower rollers 4 work with the sheet material to drive the upper roller 8 to rotate through the bearing 9, so that the sheet material to be rolled wraps around the outer wall of the upper roller 8, thereby completing the rolling process of the sheet material.

[0029] Then the limiting mechanism releases the limiting state of the upper roller 8. Next, the first lead screw 6 rotates, and the first lead screw 6, together with the moving block 7, drives the upper roller 8 to move upward until the center of the upper roller 8 is aligned with the center of the semi-circular plate 11. Then the second lead screw 10 rotates, and the second lead screw 10 drives the semi-circular plate 11 to move. The semi-circular plate 11 pushes the rolled workpiece to move, and pushes the rolled workpiece out of the transparent box 3 through the discharge port 24. This realizes automatic unloading of the rolled workpiece, avoiding direct contact between the operator and the two lower rollers 4 and the upper roller 8, and further improving the safety of the rolling machine.

[0030] As a technical optimization of this utility model, the limiting mechanism includes an electric telescopic rod 13 fixedly connected to the inner wall of the transparent box 3. The output shaft of the electric telescopic rod 13 is fixedly connected to a limiting plate 14 that matches the bearing 9. Multiple limiting plates 14 are arranged in pairs, and each group of limiting plates 14 forms a circular plate that matches the bearing 9.

[0031] In this embodiment: multiple electric telescopic rods 13 extend, and multiple electric telescopic rods 13 drive multiple limiting plates 14 to approach the bearing 9, so that multiple limiting plates 14 abut against the bearing 9, thereby limiting the upper roller 8 through multiple limiting plates 14 and bearing 9, so that the upper roller 8 rotates smoothly. At the same time, the bearing 9 enables the upper roller 8 to rotate in the limited state.

[0032] As a technical optimization of this utility model, one end of each of the two lower rollers 4 extends to the left side of the vertical plate 2 and is fixedly connected to a driven gear 15. A second motor 16 is installed on the left side wall of the base 1, and the output end of the second motor 16 is fixedly connected to a driving gear 17 that meshes with the two driven gears 15.

[0033] In this embodiment: the second motor 16 is started, the second motor 16 drives the drive gear 17 to rotate, and the drive gear 17, together with the two driven gears 15, drives the two lower rollers 4 to rotate.

[0034] As a technical optimization of this utility model, the vertical plate 2 has a cavity 18 located above the notch 5. One end of the first lead screw 6 extends into the cavity 18 and is fixedly connected to the worm gear 19. The cavity 18 is rotatably connected to the worm 20, which meshes with the worm gear 19. A third motor 21 is installed on the left side wall of the vertical plate 2, and the output end of the third motor 21 is fixedly connected to the worm 20.

[0035] In this embodiment: the third motor 21 is started, the third motor 21 drives the worm 20 to rotate, the worm 20 drives the worm wheel 19 to rotate, and the worm wheel 19 drives the first lead screw 6 to rotate.

[0036] As a technical optimization of this utility model, a first motor 12 is installed on the left side wall of the vertical plate 2, and the output end of the first motor 12 is fixedly connected to the second lead screw 10.

[0037] In this embodiment: the first motor 12 is started, and the first motor 12 drives the second lead screw 10 to rotate.

[0038] As a technical optimization of this utility model, a feed inlet 22 is provided through the front end face of the transparent box 3. A feed groove 23 is fixedly connected inside the feed inlet 22. One end of the feed groove 23 extends into the interior of the transparent box 3, and the other end of the feed groove 23 extends to the front of the transparent box 3.

[0039] In this embodiment, by setting the feed inlet 22 and the feed trough 23, it is convenient to put the sheet material to be rolled into the transparent box 3.

[0040] As a technical optimization of this utility model, a discharge port 24 is provided through the right side wall of the transparent box 3.

[0041] In this embodiment: the discharge port 24 is used to push the rolled workpiece out of the transparent box 3.

[0042] Working principle: During use, multiple electric telescopic rods 13 extend, and multiple electric telescopic rods 13 drive multiple limiting plates 14 to approach the bearing 9, so that multiple limiting plates 14 abut against the bearing 9, thereby limiting the upper roller 8 through multiple limiting plates 14 and bearing 9, so that the upper roller 8 can rotate smoothly. Then, the sheet material to be rolled is put into the transparent box 3 through the feed port 22 and feed groove 23, so that one end of the sheet material moves between the two lower rollers 4 and the upper roller 8. Since the transparent box 3 is transparent, it is easy to observe the rolling process while protecting the two lower rollers 4 and the upper roller 8 to prevent safety hazards.

[0043] Then start the second motor 16. The second motor 16 drives the drive gear 17 to rotate. The drive gear 17, together with the two driven gears 15, drives the two lower rollers 4 to rotate in the same direction. The two lower rollers 4, together with the upper roller 8, perform the rolling process on the sheet material to be rolled. At the same time, the two lower rollers 4, together with the sheet material, drive the upper roller 8 to rotate through the bearing 9, so that the sheet material to be rolled wraps around the outer wall of the upper roller 8, thereby completing the rolling process on the sheet material.

[0044] Next, multiple electric telescopic rods 13 retract, causing multiple limit plates 14 to move away from the bearing 9, thus disengaging the limit plates 14 from their limiting state on the upper roller 8. Then, the third motor 21 is started, driving the worm gear 20 to rotate, which in turn drives the worm wheel 19 to rotate. The worm wheel 19 then drives the first lead screw 6 to rotate, which, in conjunction with the moving block 7, moves the upper roller 8 upward until the center of the upper roller 8 is aligned with the center of the semicircular plate 11. Then, the first motor 12 is started, driving the second lead screw 10 to rotate. The second lead screw 10 moves the semicircular plate 11, which pushes the rolled workpiece to move, pushing it out of the transparent box 3 through the discharge port 24. This achieves automatic unloading of the rolled workpiece, avoiding direct contact between the operator and the two lower rollers 4 and the upper roller 8, further improving the safety of the rolling machine.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rolling machine with protective function, comprising a base (1), characterized in that: A vertical plate (2) is fixedly connected to the upper end face of the base (1). A transparent box (3) located on the right side of the vertical plate (2) and fixedly connected to it is fixedly connected to the upper end face of the base (1). Two lower rollers (4) distributed in front and behind are rotatably connected between the vertical plate (2) and the transparent box (3). A notch (5) communicating with the transparent box (3) is opened through the left side wall of the vertical plate (2). A first lead screw (6) is rotatably connected inside the notch (5). A moving block (7) threadedly connected to the first lead screw (6) is slidably connected inside the notch (5). An upper roller (8) located inside the transparent box (3) and above the two lower rollers (4) is rotatably connected to the right side wall of the moving block (7). Bearings (9) are embedded at both ends of the outer wall of the upper roller (8). The vertical plate (2) is rotatably connected to the transparent box (3) by a second lead screw (10), and the upper part of the transparent box (3) is slidably connected to a semi-circular plate (11) that is threadedly connected to the second lead screw (10) and matches the upper roller (8); The transparent box (3) is equipped with multiple evenly distributed limiting mechanisms inside.

2. A rolling machine with protective function according to claim 1, characterized in that: The limiting mechanism includes an electric telescopic rod (13) fixedly connected to the inner wall of the transparent box (3). The output shaft of the electric telescopic rod (13) is fixedly connected to a limiting plate (14) that matches the bearing (9). Multiple limiting plates (14) are arranged in pairs, and each pair of limiting plates (14) forms a circular plate that matches the bearing (9).

3. A rolling machine with protective function according to claim 1, characterized in that: One end of each of the two lower rollers (4) extends to the left side of the vertical plate (2) and is fixedly connected to a driven gear (15). A second motor (16) is installed on the left side wall of the base (1). The output end of the second motor (16) is fixedly connected to a driving gear (17) that meshes with the two driven gears (15).

4. A rolling machine with protective function according to claim 1, characterized in that: The vertical plate (2) has a cavity (18) located above the notch (5) inside. One end of the first lead screw (6) extends into the cavity (18) and is fixedly connected to a worm gear (19). The cavity (18) is rotatably connected to a worm (20) that meshes with the worm gear (19). A third motor (21) is installed on the left side wall of the vertical plate (2). The output end of the third motor (21) is fixedly connected to the worm (20).

5. A rolling machine with protective function according to claim 1, characterized in that: A first motor (12) is installed on the left side wall of the vertical plate (2), and the output end of the first motor (12) is fixedly connected to the second lead screw (10).

6. A rolling machine with protective function according to claim 1, characterized in that: The front end face of the transparent box (3) is provided with a feed inlet (22), and a feed trough (23) is fixedly connected inside the feed inlet (22). One end of the feed trough (23) extends into the interior of the transparent box (3), and the other end of the feed trough (23) extends to the front of the transparent box (3).

7. A rolling machine with protective function according to claim 1, characterized in that: The right side wall of the transparent box (3) is provided with a discharge port (24).

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