Compact straightening and calendering machine

CN224808905UActive Publication Date: 2026-09-29WUXI YOUHONG METAL MANUFACTURING CO LTD
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Patent Information

Application Number
CN202522143337.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-29
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0003]常见矫直压光设备,动力部件独立设置,占用大量空间,且各部件之间通过较长的传动轴连接,不仅增加了设备的整体尺寸,传统设备的调节机构多为手动操作,针对不同规格金属材料调整矫直轮与压光轮间距时,需要操作人员使用工具逐一调节多个螺栓或丝杠,过程繁琐且耗时,严重影响生产效率,难以适应现代化大规模、高效率生产的节奏,许多设备仅能针对特定范围的材料进行加工,一旦超出其预设规格,就需要更换大量零部件甚至无法正常工作;因此我们提出一种紧凑型矫直压光机来解决这个问题

Benefits of technology

[0011]本实用新型中,所述的一种紧凑型矫直压光机,通过设置四组支撑腿及底部防滑垫保证设备运行时的稳定性,管材进入设备后,先经过旋转的矫直轮进行矫直处理,消除管材的弯曲变形,随后进入压光轮进行表面压光,提高管材表面光洁度,完成整个矫直压光加工过程,确保矫直和压光工序的稳定性,提升管材的直线度和表面平整度精度;

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Abstract

The utility model discloses a compact straightening calender belongs to metal material processing equipment technical field, it includes: body and two groups of wheel seat, both sides of two groups of wheel seat are fixedly installed with side plate, the both sides inner wall of body is rotatably installed with linkage board, two groups of linkage board and four groups of side plate between all hinge have support, the inside of two groups of wheel seat rotatably installed with two groups of pivot, wherein the outside of two groups of pivot is fixedly installed with straightening wheel, the outside of another two groups of pivot is fixedly installed with calender, and one end of four groups of pivot is fixedly installed with bevel gear no.
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Description

Technical Field

[0001] This utility model relates to the field of metal material processing equipment technology, and in particular to a compact straightening and calendering machine. Background Technology

[0002] In the field of metal material processing, straightening and calendering of metal sheets, pipes and other materials are key steps to improve material quality and performance. With the continuous development of the manufacturing industry, higher requirements have been placed on the performance, efficiency and space occupation of straightening and calendering machines.

[0003] Common straightening and calendering equipment has a separate power unit, occupying a large space. Furthermore, the components are connected by long drive shafts, increasing the overall size of the equipment. Traditional equipment often requires manual operation for adjustment mechanisms. Adjusting the distance between the straightening and calendering rollers for different specifications of metal materials necessitates operators using tools to adjust multiple bolts or lead screws one by one, a cumbersome and time-consuming process that severely impacts production efficiency and makes it difficult to adapt to the pace of modern large-scale, high-efficiency production. Many machines can only process materials within a specific range; once the material exceeds its preset specifications, numerous parts need to be replaced, or the machine may even malfunction. Therefore, we propose a compact straightening and calendering machine to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a compact straightening and calendering machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A compact straightening and calendering machine includes: a machine body and two sets of wheel seats. Side plates are fixedly installed on both sides of the two sets of wheel seats. Linkage plates are rotatably installed on the inner walls of both sides of the machine body. Support rods are hinged between the two sets of linkage plates and the four sets of side plates. Two sets of rotating shafts are rotatably installed inside the two sets of wheel seats. Straightening wheels are fixedly installed on the outer sides of the two sets of rotating shafts, and calendering wheels are fixedly installed on the outer sides of the other two sets of rotating shafts. A bevel gear II is fixedly installed at one end of each of the four sets of rotating shafts. Two sets of transmission rods are rotatably installed inside the machine body. Two sets of sleeves are slidably installed on the outer sides of the two sets of transmission rods. A bevel gear I is fixedly installed on one side of each of the four sets of sleeves. Synchronous pulleys are fixedly installed on the top of the two sets of transmission rods. Synchronous belts are driven and installed on the outer sides of the two sets of synchronous pulleys.

[0006] Preferably, two adjacent sets of sleeves rotate inside the corresponding side plates, two sets of guide rods are fixedly installed inside the body, two sets of side plates on the left side are slidably installed outside the two sets of guide rods, and four sets of support legs are fixedly installed at the bottom of the body, with anti-slip pads provided at the bottom of each of the four sets of support legs.

[0007] Preferably, an L-shaped bracket is fixedly installed on the top of the machine body, and a drive motor is fixedly installed on the bottom of the L-shaped bracket, wherein the top of one set of synchronous pulleys is fixedly installed on the output end of the drive motor.

[0008] Preferably, an adjustment motor is fixedly installed on one side of the machine body, and a set of linkage plates is fixedly installed on the output end of the adjustment motor.

[0009] Preferably, four sets of guide grooves are provided on the outer side of the two sets of transmission rods, and the four sets of sleeves are slidably installed in the corresponding guide grooves.

[0010] Preferably, the four sets of bevel gears one mesh with the corresponding bevel gears two, and the directions of the two sets of bevel gears one are opposite.

[0011] In this utility model, a compact straightening and calendering machine is provided. By setting four sets of support legs and bottom anti-slip pads, the stability of the equipment during operation is ensured. After the pipe enters the equipment, it is first straightened by rotating straightening wheels to eliminate the bending deformation of the pipe. Then it enters the calendering wheels for surface calendering to improve the surface smoothness of the pipe and complete the entire straightening and calendering process. This ensures the stability of the straightening and calendering processes and improves the straightness and surface flatness accuracy of the pipe. This utility model has a reasonable structural design. A drive motor rotates the connected synchronous pulleys. Under the transmission of the synchronous belt, the two sets of synchronous pulleys drive the corresponding transmission rods to rotate synchronously. Since the sleeve slides with the transmission rod through the guide groove, the rotational force of the transmission rod is transmitted to the sleeve, causing the sleeve to rotate synchronously with the transmission rod. The first bevel gear on the outer side of the sleeve meshes with the second bevel gear at the end of the rotating shaft, and the two sets of first bevel gears are in opposite directions. Therefore, the rotation of the first bevel gear drives the second bevel gear and the rotating shaft to rotate, ultimately driving the straightening wheel and the pressing wheel to rotate synchronously in opposite directions, forming a clamping and conveying force on the pipe. When it is necessary to adjust the processing pressure for pipes of different sizes, the design allows for adjustments based on the desired processing pressure. The motor drives the connected linkage plate to rotate. The linkage plate moves the side plate and wheel seat as a whole through the hinged support rod. During this process, the left side plate slides along the guide rod to ensure smooth movement. At the same time, the sleeve slides along the guide groove of the transmission rod to ensure that bevel gear one and bevel gear two always remain meshed, so as not to affect the power transmission. It can transmit rotational power and quickly adjust the distance between the straightening wheel and the pressing wheel to adapt to the processing needs of pipes with different diameters and wall thicknesses. The power transmission system and the adjustment mechanism are highly integrated inside the machine body. The components are precisely matched, avoiding the space waste caused by the separation of the adjustment mechanism and the transmission mechanism. The power and adjustment system are highly integrated, which is suitable for the layout of small workshops or production lines. Attached Figure Description

[0012] Figure 1This is a three-dimensional structural diagram of a compact straightening and calendering machine proposed in this utility model; Figure 2 This is a cross-sectional structural schematic diagram of a compact straightening and calendering machine proposed in this utility model; Figure 3 for Figure 2 A magnified view of part A in the middle; Figure 4 This is a three-dimensional structural diagram of the transmission rod, sleeve, and bevel gear of a compact straightening and calendering machine proposed in this utility model; Figure 5 This is a partial three-dimensional structural diagram of a compact straightening and calendering machine proposed in this utility model.

[0013] In the diagram: 1. Body; 2. Support leg; 3. Adjusting motor; 4. Linkage plate; 5. Support rod; 6. Wheel seat; 7. Straightening wheel; 8. Pressing wheel; 9. Side plate; 10. Guide rod; 11. L-shaped bracket; 12. Drive motor; 13. Synchronous pulley; 14. Synchronous belt; 15. Transmission rod; 16. Sleeve; 17. Bevel gear one; 18. Guide groove; 19. Bevel gear two; 20. Rotating shaft. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figure 1-5 A compact straightening and calendering machine includes: a machine body and two sets of wheel seats. Side plates are fixedly installed on both sides of the two sets of wheel seats. Linkage plates are rotatably installed on the inner walls of both sides of the machine body. Support rods are hinged between the two sets of linkage plates and four sets of side plates. Two sets of rotating shafts are rotatably installed inside the two sets of wheel seats. Straightening wheels are fixedly installed on the outer side of the two sets of rotating shafts, and calendering wheels are fixedly installed on the outer side of the other two sets of rotating shafts. A bevel gear II is fixedly installed at one end of each of the four sets of rotating shafts. Two sets of transmission rods are rotatably installed inside the machine body. Two sets of sleeves are slidably installed on the outer side of the two sets of transmission rods. A bevel gear I is fixedly installed on one side of each of the four sets of sleeves. Synchronous pulleys are fixedly installed on the top of the two sets of transmission rods. Synchronous belts are driven and installed on the outer side of the two sets of synchronous pulleys.

[0016] In this embodiment, two adjacent sets of sleeves rotate inside the corresponding side plates. Two sets of guide rods are fixedly installed inside the machine body. The two sets of side plates on the left side are slidably installed outside the two sets of guide rods. Four sets of support legs are fixedly installed at the bottom of the machine body. The bottom of the four sets of support legs is provided with anti-slip pads, which can transmit rotational power and quickly adjust the distance between the straightening wheel and the pressing wheel.

[0017] In this embodiment, an L-shaped bracket is fixedly installed on the top of the machine body, and a drive motor is fixedly installed on the bottom of the L-shaped bracket. The top of a set of synchronous pulleys is fixedly installed on the output end of the drive motor, which makes the power system structure more streamlined and greatly improves convenience.

[0018] In this embodiment, an adjustment motor is fixedly installed on one side of the machine body, and a set of linkage plates is fixedly installed on the output end of the adjustment motor, which has fast adjustment response and high precision.

[0019] In this embodiment, four sets of guide grooves are provided on the outer side of the two sets of transmission rods, and four sets of sleeves are slidably installed in the corresponding guide grooves to ensure the stable speed of the straightening wheel and the calendering wheel and improve the uniformity of pipe processing.

[0020] In this embodiment, the four sets of bevel gears one mesh with the corresponding bevel gears two, and the directions of the two sets of bevel gears one are opposite to avoid the pipe slipping or shifting during processing.

[0021] In this embodiment, during use, the drive motor is started to drive the connected synchronous pulley to rotate. Under the transmission action of the synchronous belt, the two sets of synchronous pulleys drive the corresponding transmission rods to rotate synchronously. Since the sleeve slides with the transmission rod through the guide groove, the rotational force of the transmission rod is transmitted to the sleeve, causing the sleeve to rotate synchronously with the transmission rod. The first bevel gear on the outside of the sleeve and the second bevel gear at the end of the shaft remain in mesh, and the two sets of first bevel gears are in opposite directions. Therefore, the rotation of the first bevel gear will drive the second bevel gear and the shaft to rotate, ultimately driving the straightening wheel and the pressing wheel to rotate synchronously in opposite directions, forming a clamping and conveying force on the pipe. When it is necessary to process pipes of different sizes and adjust the processing pressure, the adjustment motor is started to drive the connected linkage plate to rotate. The linkage plate drives the side plate and wheel seat to move as a whole through the hinged support rod. During this process, the left side plate slides along the guide rod to ensure smooth movement, and the sleeve slides along the guide groove of the transmission rod to ensure that the first bevel gear and the second bevel gear always remain in mesh, so as not to affect the power transmission. By setting up four sets of support legs and bottom anti-slip pads to ensure the stability of the equipment during operation, after the pipe enters the equipment, it first passes through the rotating straightening wheel for straightening to eliminate the bending deformation of the pipe, and then enters the calendering wheel for surface calendering to improve the surface smoothness of the pipe and complete the entire straightening and calendering process.

[0022] The above provides a detailed description of the compact straightening and calendering machine provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only intended to help understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A compact straightening and calendering machine, characterized in that, include: The machine body (1) and two sets of wheel seats (6) are provided. Side plates (9) are fixedly installed on both sides of the two sets of wheel seats (6). Linkage plates (4) are rotatably installed on the inner walls of both sides of the machine body (1). Support rods (5) are hinged between the two sets of linkage plates (4) and the four sets of side plates (9). Two sets of rotating shafts (20) are rotatably installed inside the two sets of wheel seats (6). Straightening wheels (7) are fixedly installed on the outer side of the two sets of rotating shafts (20). Pressure rollers (7) are fixedly installed on the outer side of the other two sets of rotating shafts (20). The light wheel (8) has a bevel gear (19) fixedly installed at one end of each of the four sets of rotating shafts (20). The body (1) has two sets of transmission rods (15) rotatably installed inside. The outer sides of the two sets of transmission rods (15) are slidably installed with two sets of sleeves (16). The first bevel gear (17) is fixedly installed on one side of each of the four sets of sleeves (16). The top of each of the two sets of transmission rods (15) is fixedly installed with a synchronous pulley (13). The outer sides of the two sets of synchronous pulleys (13) are driven by a synchronous belt (14).

2. The compact straightening and calendering machine according to claim 1, characterized in that, The two adjacent sets of sleeves (16) rotate inside the corresponding side plates (9). Two sets of guide rods (10) are fixedly installed inside the body (1). The two sets of side plates (9) on the left side are slidably installed on the outside of the two sets of guide rods (10). Four sets of support legs (2) are fixedly installed at the bottom of the body (1). Anti-slip pads are provided at the bottom of the four sets of support legs (2).

3. A compact straightening and calendering machine according to claim 1, characterized in that, An L-shaped bracket (11) is fixedly installed on the top of the body (1), and a drive motor (12) is fixedly installed on the bottom of the L-shaped bracket (11). The top of a set of synchronous pulleys (13) is fixedly installed on the output end of the drive motor (12).

4. A compact straightening and calendering machine according to claim 1, characterized in that, An adjustment motor (3) is fixedly installed on one side of the body (1), and a set of linkage plates (4) are fixedly installed on the output end of the adjustment motor (3).

5. A compact straightening and calendering machine according to claim 1, characterized in that, Four sets of guide grooves (18) are provided on the outer side of the two sets of transmission rods (15), and the four sets of sleeves (16) are slidably installed in the corresponding guide grooves (18).

6. A compact straightening and calendering machine according to claim 1, characterized in that, The four sets of bevel gears (17) mesh with the corresponding bevel gears (19), and the directions of the two sets of bevel gears (17) are opposite.