Profile rolling machine

Abstract

The utility model provides a profile edge rolling machine, and relates to the related technical field of edge rolling machines, the profile edge rolling machine comprises a base, a lifting assembly is arranged on the base, a rolling mechanism is arranged on the lifting assembly, fixing frames are arranged on the two sides of the base, driving rollers are rotatably mounted on the fixing frames, and the driving rollers are located above the rolling mechanism; the rolling mechanism comprises a lifting plate, an adjusting assembly, a first pressing roller and a second pressing roller, the adjusting assembly is fixedly arranged on the lifting plate, the first pressing roller and the second pressing roller are rotationally arranged on the adjusting assembly, and the adjusting assembly drives the first pressing roller and the second pressing roller to be close to each other or away from each other; through the arrangement of the adjusting assembly and the lifting assembly, the rolling size of a profile can be effectively changed in real time, a pressing roller does not need to be measured, adjusted and installed again, the production efficiency when rolling profiles of different sizes are produced is effectively improved, production can be provided at any time according to the requirement for the production size, and the production efficiency is improved. And the production efficiency is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of roll bending machines, and more particularly, to a profile roll bending machine. Background Art

[0002] A roll bending machine is a high-quality and high-efficiency roll bending device that rolls corresponding steel plates into arc-shaped or conical shapes. The roll bending machine is used to automatically form flat-shaped profiles into cylindrical shapes. The existing automatic roll bending machines mainly use a driving roller and a pressure roller to cooperate to extrude the profiles into a cylindrical shape.

[0003] The size of the cylindrical tube formed by the roll bending machine is related to the diameter of the pressure roller and the distance between the pressure roller and the driving roller. Usually, the diameter of the pressure roller and the distance between the pressure roller and the driving roller on a roll bending machine are fixed, and only profiles of one size specification can be rolled. Each time profiles of different size specifications are rolled, the distance between the pressure roller and the driving roller needs to be adjusted and fixed in advance, which wastes a lot of time and results in low production efficiency. The adjustment method is also very inconvenient when forming cylindrical tubes of different sizes. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a profile roll bending machine, which can solve the technical problem of adjusting the profile roll bending size of the roll bending machine.

[0005] The embodiments of the present application provide a profile roll bending machine, including a base, an elevating assembly is arranged on the base, a roll pressing mechanism is arranged on the elevating assembly, fixing frames are arranged on both sides of the base, and a driving roller is rotatably installed on the fixing frames, and the driving roller is located above the roll pressing mechanism;

[0006] The roll pressing mechanism includes a lifting plate, an adjusting assembly, a first pressure roller and a second pressure roller. The adjusting assembly is fixedly arranged on the lifting plate, the first pressure roller and the second pressure roller are rotatably arranged on the adjusting assembly, and the adjusting assembly drives the first pressure roller and the second pressure roller to approach or move away from each other.

[0007] Further, the adjusting assembly includes a sliding frame, two sliding blocks, a bidirectional lead screw, a guide post and a driving motor. The bidirectional lead screw is respectively rotatably arranged on the side wall of the sliding frame. One ends of the two sliding blocks are respectively oppositely arranged and threadedly connected to the bidirectional lead screw. The two sliding blocks are slidably arranged in the sliding frame. The guide post penetrates through the two sliding blocks, and one end of the guide post is threadedly connected to the sliding frame, and the other end of the guide post is rotatably connected to the sliding frame.

[0008] Further, a pointer is arranged on the sliding block, and a scale line is arranged on the side wall of the sliding frame.

[0009] Furthermore, limiting rings are provided on both the first pressing roller and the second pressing roller, and fastening bolts are threadedly connected to the limiting rings.

[0010] Furthermore, the lifting assembly includes a hydraulic cylinder and a plurality of telescopic rods. One ends of the plurality of telescopic rods are fixed to the base, and the other ends of the plurality of telescopic rods are fixed to the lifting plate. The hydraulic cylinder is fixedly arranged in the middle of the base, and the hydraulic cylinder drives the lifting plate to lift and lower.

[0011] Furthermore, a turntable is fixedly arranged at one end of the driving roller, and a plurality of grips are fixedly arranged outside the turntable.

[0012] Furthermore, an anti-slip rubber layer is arranged on the surface of the driving roller.

[0013] Advantages of the present utility model:

[0014] The cooperation setting of the lifting assembly and the rolling mechanism provided by the present utility model can effectively change the curling size of the profile in real time through the setting of the adjusting assembly and the lifting assembly, without re-measuring, adjusting, and installing the pressing roller, effectively improving the production efficiency when producing curling profiles of different sizes, and can provide production according to the production size requirements at any time, effectively improving the production efficiency. Description of the drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structural diagram of an embodiment of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the rolling mechanism of an embodiment of the present utility model.

[0019] The reference numerals are respectively:

[0020] 1. Base; 2. Lifting assembly; 21. Hydraulic cylinder; 22. Telescopic rod; 3. Rolling mechanism; 31. Lifting plate; 32. Adjusting assembly; 321. Sliding frame; 322. Sliding block; 323. Bi-directional lead screw; 324. Guide post; 325. Driving motor; 326. Pointer; 327. Scale line; 33. First pressing roller; 34. Second pressing roller; 35. Limiting ring; 36. Tightening bolt; 4. Fixed frame; 5. Driving roller; 51. Turntable; 52. Handle; 53. Anti-slip rubber layer; Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0023] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.

[0026] In the description of the present application, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0027] An embodiment of the present application discloses a profile rolling machine.

[0028] Referring to Figures 1 - 3 , a profile rolling machine includes a base 1, a lifting assembly 2 is arranged on the base 1, a rolling mechanism 3 is arranged on the lifting assembly 2, fixing frames 4 are arranged on both sides of the base 1, and a driving roller 5 is rotatably installed on the fixing frames 4. The driving roller 5 is located above the rolling mechanism 3;

[0029] The rolling mechanism 3 includes a lifting plate 31, an adjusting assembly 32, a first pressing roller 33 and a second pressing roller 34. The adjusting assembly 32 is fixedly arranged on the lifting plate 31, the first pressing roller 33 and the second pressing roller 34 are rotatably arranged on the adjusting assembly 32, and the adjusting assembly 32 drives the first pressing roller 33 and the second pressing roller 34 to approach or separate from each other;

[0030] During use, after adjusting the distance between the first pressing roller 33 and the second pressing roller 34 by adjusting the adjusting assembly 32, the profile is placed on the first pressing roller 33 and the second pressing roller 34, and the lifting assembly 2 is driven to adjust the height of the lifting plate 31. When the profile abuts against the driving roller 5, rotating the driving roller 5 can roll the profile into a circle. At the same time, when a smaller diameter is required during the rolling of the profile, the settings of the adjusting assembly 32 and the lifting assembly 2 can effectively change the rolling size of the profile in real time, without having to re-measure, adjust, and install the pressing rollers, effectively improving the production efficiency when producing rolled profiles of different sizes, and being able to provide production according to the production size requirements at any time, effectively improving the production efficiency.

[0031] Referring to Figures 1 - 3 , the adjusting assembly 32 includes a sliding frame 321, two sliding blocks 322, a bidirectional lead screw 323, a guiding column 324 and a driving motor 325. The bidirectional lead screw 323 is respectively rotatably arranged on the side walls of the sliding frame 321. One ends of the two sliding blocks 322 are respectively oppositely arranged and threadedly connected to the bidirectional lead screw 323. The two sliding blocks 322 are slidably arranged in the sliding frame 321. The guiding column 324 penetrates through the two sliding blocks 322, and one end of the guiding column 324 is threadedly connected to the sliding frame 321, and the other end of the guiding column 324 is rotatably connected to the sliding frame 321;

[0032] During use, after respectively threadedly connecting the two sliding blocks 322 to both ends of the bidirectional lead screw 323, the sliding blocks 322 are slidably placed in the sliding frame 321. One end of the guiding column 324 passes through the slider in sequence and rotates inside the sliding frame 321. At the same time, threads are provided at the other end of the guiding rod, and the guiding rod is fixedly connected to the sliding frame 321 through the threads at the other end. Then, the bidirectional lead screw 323 is rotatably installed on the side wall of the sliding frame 321. By driving the bidirectional lead screw 323 to rotate through the driving motor 325, the two sliding blocks 322 are effectively driven to approach or move away from each other relatively on the sliding frame 321, thereby adjusting the distance between the first pressing roller 33 and the second pressing roller 34, and the size of the profiled bar during curling can be effectively adjusted in a timely manner.

[0033] Refer to Figure 3 , a pointer 326 is provided on the sliding block 322, and a scale line 327 is provided on the side wall of the sliding frame 321. Through the settings of the pointer 326 and the scale line 327, the moving distance of the first pressing roller 33 and the second pressing roller 34 can be effectively, accurately and timely observed.

[0034] Refer to Figure 3 , limiting rings 35 are provided on both the first pressing roller 33 and the second pressing roller 34, and a tightening bolt 36 is threadedly connected to the limiting ring 35, which can effectively limit the left and right positions of the profiled bar during curling and prevent the profiled bar from running off and affecting the curling quality.

[0035] Refer to Figures 1 - 2 , the lifting assembly 2 includes a hydraulic cylinder 21 and multiple telescopic rods 22. One ends of the multiple telescopic rods 22 are fixed to the base 1, and the other ends of the multiple telescopic rods 22 are fixed to the lifting plate 31. The hydraulic cylinder 21 is fixedly arranged in the middle of the base 1, and the hydraulic cylinder 21 drives the lifting plate 31 to lift and lower;

[0036] During use, the hydraulic cylinder 21 drives the lifting plate 31 to lift and lower, and at the same time, the multiple telescopic rods 22 can play a guiding role for the lifting plate 31 to ensure the smoothness of the lifting and lowering of the lifting plate 31.

[0037] Refer to Figure 2 , a turntable 51 is fixedly arranged at one end of the driving roller 5, and multiple handles 52 are fixedly arranged outside the turntable 51. Through the settings of the turntable 51 and the handles 52, it is convenient for workers to drive the rotation of the driving roller 5.

[0038] Refer to Figure 2 , an anti-slip rubber layer 53 is provided on the surface of the driving roller 5, which effectively prevents the driving roller 5 from slipping with the profiled bar.

[0039] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A profile rolling machine, comprising a base, characterized in that: The base is provided with a lifting assembly, the lifting assembly is provided with a rolling mechanism, fixed frames are provided on both sides of the base, driving rollers are rotatably mounted on the fixed frames, and the driving rollers are located above the rolling mechanism; The rolling mechanism includes a lifting plate, an adjusting component, a first pressing roller and a second pressing roller. The adjusting component is fixedly arranged on the lifting plate. The first pressing roller and the second pressing roller are rotatably arranged on the adjusting component. The adjusting component drives the first pressing roller and the second pressing roller to move closer to or away from each other.

2. A profile rolling machine according to claim 1, characterized in that: The adjustment assembly includes a sliding frame, two sliding blocks, a bidirectional screw, a guide column and a driving motor. The bidirectional screws are rotatably arranged on the side walls of the sliding frame, one ends of the two sliding blocks are respectively arranged opposite to each other and are threadedly connected to the bidirectional screws. The two sliding blocks are slidably arranged in the sliding frame, the guide column passes through the two sliding blocks, and one end of the guide column is threadedly connected to the sliding frame, and the other end of the guide column is rotatably connected to the sliding frame.

3. A profile rolling machine according to claim 2, characterized in that: The sliding block is provided with a pointer, and the side wall of the sliding frame is provided with scale lines.

4. A profile rolling machine according to claim 1, characterized in that: The first pressing roller and the second pressing roller are both provided with limiting rings, and the limiting rings are threadedly connected with tightening bolts.

5. A profile rolling machine according to claim 1, characterized in that: The lifting assembly includes a hydraulic cylinder and a plurality of telescopic rods, one end of the telescopic rods is fixed to the base, and the other end of the telescopic rods is fixed to the lifting plate. The hydraulic cylinder is fixedly arranged in the middle of the base, and the hydraulic cylinder drives the lifting plate to rise and fall.

6. A profile rolling machine according to claim 1, characterized in that: A turntable is fixedly arranged at one end of the driving roller, and a plurality of handles are fixedly arranged outside the turntable.

7. A profile rolling machine according to claim 1, characterized in that: The surface of the driving roller is provided with an anti-skid rubber layer.

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