A steam test tool for corrugation roller production
By designing a steam testing fixture for corrugated roll production, the corrugated roll is driven to rotate in a steam environment, which solves the problems of rapid precision decay and low product qualification rate in traditional corrugated roll manufacturing, and improves the service life and production efficiency of corrugated rolls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DYLENA (GUANGDONG) INTELLIGENT EQUIP MFG CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional corrugated roll manufacturing processes do not fully consider the impact of operating temperature on material properties, leading to dimensional inaccuracies during precision grinding, poor operational stability, deterioration of mechanical properties, and difficulty in identifying heat-induced defects. This results in problems such as rapid decline in the operational accuracy of corrugated rolls, low product qualification rates, and short maintenance cycles.
A steam testing fixture for corrugated roll production was designed. By setting a bracket and a rotating wheel on the base, the corrugated roll is driven to rotate by a drive component, and steam is introduced through a steam connection frame to simulate the real working environment and conduct accurate tests to solve the above problems.
It improves the service life and production efficiency of corrugated rollers, ensures product quality, reduces wear, and improves the accuracy of test results.
Smart Images
Figure CN224328082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated roll production technology, and in particular to a steam testing fixture for corrugated roll production. Background Technology
[0002] Corrugated rolls are the core component of corrugated board production lines, and their manufacturing quality directly affects the forming accuracy, production efficiency, and service life of the corrugated board. Traditional corrugated roll manufacturing processes mainly include material selection, blank processing, heat treatment, precision machining, tooth profile machining, surface treatment, and testing and debugging.
[0003] In traditional corrugated roll manufacturing processes, the impact of operating temperature on material properties is not fully considered, leading to the following technical defects during precision grinding: 1) Precision grinding at room temperature cannot accurately compensate for the thermal expansion and deformation of the corrugated roll during hot operation, resulting in dimensional inaccuracies in actual operation; 2) Residual stress from processing is gradually released under high-temperature conditions, causing roll deformation and affecting operational stability; 3) The material microstructure is not pre-adjusted under hot conditions, leading to deterioration of mechanical properties under high-temperature conditions; 4) Traditional detection methods are insufficient to effectively identify potential heat-induced defects, making the roll prone to early failure under thermal cycling conditions. These problems collectively result in systemic defects in corrugated rolls produced by traditional processes, such as rapid decline in operational accuracy, low product qualification rate, and short maintenance cycles, severely restricting the operating efficiency and product quality of high-speed corrugated board production lines.
[0004] It is evident that existing technologies still need improvement and enhancement. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a steam testing fixture for corrugated roll production, which aims to solve the technical problems in the prior art where the lack of testing before fine grinding in the production process of corrugated rolls leads to systemic defects such as rapid decline in operating accuracy, low product qualification rate, and short maintenance cycle.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A steam testing fixture for corrugated roll production includes a base with a first support and a second support at its two ends. A drive assembly is mounted on the first support, driving a first rotating wheel. A second rotating wheel is rotatably mounted on the first support, and a third and fourth rotating wheel are rotatably mounted on the second support. The axes of the first and second rotating wheels are parallel to each other, as are the axes of the third and fourth rotating wheels. The first and second rotating wheels are used to support one end of the corrugated roll to be tested, and the third and fourth rotating wheels are used to support the other end of the corrugated roll to be tested.
[0008] The steam testing fixture for corrugated roll production includes a base with a guide rail, and a first bracket and a second bracket that are detachably mounted on the guide rail and whose distance can be adjusted along the guide rail.
[0009] The steam testing fixture for corrugated roll production includes a first support with a rotating shaft for mounting a first rotating wheel, and a second, third, and fourth rotating wheel being rotatably mounted on the first support and the second support via the first mounting shaft, respectively.
[0010] The steam testing fixture for corrugated roll production includes a drive assembly comprising a motor, a drive gear, a transmission chain, and a driven gear. The motor is fixedly mounted on the side of the first support away from the second support via a mounting bracket. The motor is driven by the drive gear, which is driven by the drive chain and connected to the driven gear. The driven gear is fixedly connected to the rotating shaft.
[0011] The steam testing fixture for corrugated roll production includes a first limit wheel rotatably mounted on a first support and a second limit wheel rotatably mounted on a second support, with the first and second limit wheels arranged diagonally opposite each other.
[0012] The steam testing fixture for corrugated roll production includes a first connecting plate fixedly connected to one side of the first bracket, a first crossbeam fixedly connected to the first connecting plate, a second mounting shaft on the first crossbeam, and a first limiting wheel rotatably mounted on the second mounting shaft.
[0013] The steam testing fixture for corrugated roll production includes a second connecting plate on one side of the second support, a second crossbeam fixedly mounted on the second connecting plate, a third mounting shaft mounted on the second crossbeam, and a second limiting wheel rotatably mounted on the third mounting shaft.
[0014] The steam testing fixture for corrugated roll production further includes a steam connection frame, which is located at one end of the guide rail and on the side of the second support away from the first support.
[0015] The steam testing fixture for corrugated roll production includes a locking component on the steam connection frame, which is used to lock and fix the connection assembly that connects to the corrugated roll and allows steam to pass through.
[0016] The steam testing fixture for corrugated roll production has a base that is fixed to the workshop floor by multiple bolts.
[0017] Beneficial effects:
[0018] This utility model provides a steam testing fixture for corrugated roll production, including a base, a first support, and a second support. A first and second rotating wheel are rotatably mounted on the first support, which also houses a drive assembly for rotating the first rotating wheel. A third and fourth rotating wheel are rotatably mounted on the second support. In actual testing, the corrugated roll to be tested is supported at both ends by the first and second supports, respectively, and steam is introduced from an external steam source. The two ends of the corrugated roll contact the first, second, third, and fourth rotating wheels, respectively. The drive assembly drives the first rotating wheel to rotate, allowing the corrugated roll to rotate to simulate the working environment. The rotating corrugated roll drives the second, third, and fourth rotating wheels to rotate, thereby reducing wear during the rotational test. Workers use various measuring instruments to test the corrugated roll. This steam testing fixture for corrugated roll production can drive the corrugated roll to rotate while clamping it for steam testing to simulate a real working scenario. This makes the test results more accurate and helps to solve the problems found during subsequent fine grinding of the corrugated roll, thereby improving the service life, working efficiency and product quality of the corrugated roll. Attached Figure Description
[0019] Figure 1 A three-dimensional structural schematic diagram of the steam testing fixture provided by this utility model;
[0020] Figure 2 A three-dimensional structural diagram of the first bracket and drive assembly provided by this utility model;
[0021] Figure 3 A three-dimensional structural diagram of the second support and steam connection frame provided by this utility model.
[0022] Figure label:
[0023] 1—Base 2—First support 3—Second support
[0024] 4—Drive assembly; 5—Steam connection frame; 6—Connection assembly
[0025] 11—Guide rail 21—First rotating wheel 22—Second rotating wheel
[0026] 23—First mounting shaft; 24—First limiting wheel; 25—First connecting plate
[0027] 26—First crossbeam; 27—Second mounting shaft; 31—Third rotating wheel
[0028] 32—Fourth Rotary Wheel; 33—Second Limiting Rotary Wheel; 34—Second Connecting Plate
[0029] 35—Second crossbeam; 36—Third mounting shaft; 41—Rotating shaft
[0030] 42—Motor 43—Drive gear 44—Transmission chain
[0031] 45—Driven gear; 46—Mounting bracket; 51—Locking element. Detailed Implementation
[0032] This utility model provides a steam testing fixture for corrugated roll production. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit this utility model.
[0033] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this 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 a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0034] Please see Figures 1 to 3 As shown, this utility model provides a steam testing fixture for corrugated roll production, which includes a base 1. A first support 2 and a second support 3 are respectively provided at both ends of the base 1. A driving component 4 is provided on the first support 2. The driving component 4 is driven and connected to a first rotating wheel 21. A second rotating wheel 22 is also rotatably provided on the first support 2. A third rotating wheel 31 and a fourth rotating wheel 32 are rotatably provided on the second support 3. The axis of the first rotating wheel 21 is parallel to the axis of the second rotating wheel 22, and the axis of the third rotating wheel 31 is parallel to the axis of the fourth rotating wheel 32. The first rotating wheel 21 and the second rotating wheel 22 are used to support one end of the corrugated roll to be tested, and the third rotating wheel 31 and the fourth rotating wheel 32 are used to support the other end of the corrugated roll to be tested. In this embodiment, the first support 2 and the second support 3 have the same shape and structure. The axis of the first rotating wheel 21 and the axis of the third rotating wheel 31 are on the same axis, and the axis of the second rotating wheel 22 and the axis of the fourth rotating wheel 32 are on the same straight line. This allows the gap between the first rotating wheel 21 and the second rotating wheel 22, and the gap between the third rotating wheel 31 and the fourth rotating wheel 32, to form a groove for supporting and limiting the corrugated roller.
[0035] In actual testing, the corrugated roll under test is supported at both ends by the first bracket 2 and the second bracket 3, respectively, and steam is introduced from an external steam source. The two ends of the corrugated roll are in contact with the first rotating wheel 21, the second rotating wheel 22, the third rotating wheel 31, and the fourth rotating wheel 32, respectively. The drive assembly 4 drives the first rotating wheel 21 to rotate, allowing the corrugated roll under test to rotate to simulate the working environment. The rotating corrugated roll also drives the second rotating wheel 22, the third rotating wheel 31, and the fourth rotating wheel 32 to rotate, thereby reducing wear during the rotation test. Workers use various measuring instruments to test the corrugated roll. This steam testing fixture for corrugated roll production, while clamping the corrugated roll under test for steam testing, can also drive the corrugated roll to rotate to simulate a real working scenario, making the test results more accurate. This is beneficial for solving problems found during subsequent fine grinding of the corrugated roll, thereby improving the service life, working efficiency, and product quality of the corrugated roll.
[0036] Please see Figure 1 As shown, a guide rail 11 is provided on the base 1. The first bracket 2 and the second bracket 3 are detachably installed on the guide rail 11, and the distance between them can be adjusted along the guide rail 11. In this embodiment, there are two guide rails 11, which are arranged parallel to each other on both sides of the width of the base 1. The bottoms of the first bracket 2 and the second bracket 3 are connected to the two guide rails 11 to increase installation stability. The guide rails 11 allow the distance between the first bracket 2 and the second bracket 3 to be adjustable, which can meet the requirements for steam testing of corrugated rolls of different lengths and improve the applicability of the testing fixture.
[0037] Please see Figures 2 to 3 As shown, a rotating shaft 41 for mounting the first rotating wheel 21 is rotatably mounted on the first bracket 2. The second rotating wheel 22, the third rotating wheel 31, and the fourth rotating wheel 32 are rotatably mounted on the first bracket 2 and the second bracket 3 respectively via the first mounting shaft 23. In this embodiment, the rotating shaft 41 is rotatably mounted on the first bracket 2 via bearings. The first rotating wheel 21 is fixedly connected to the rotating shaft 41, so that when the driving component 4 drives the rotating shaft 41 to rotate, it can drive the first rotating wheel 21 to rotate, thereby causing the corrugated roller to be tested to rotate to simulate the working scenario. The second rotating wheel 22, the third rotating wheel 31, and the fourth rotating wheel 32 are each connected to a first mounting shaft 23, that is, there are three first mounting shafts 23 in total. The three first mounting shafts 23 are fixedly mounted on the first bracket 2 and the second bracket 3 respectively, and the second rotating wheel 22, the third rotating wheel 31, and the fourth rotating wheel 32 are rotatably mounted on the first mounting shaft 23 via bearings.
[0038] Please see Figure 2As shown, the drive assembly 4 includes a motor 42, a drive gear 43, a transmission chain 44, and a driven gear 45. The motor 42 is fixedly mounted on the side of the first bracket 2 away from the second bracket 3 via a mounting bracket 46. The motor 42 drives the drive gear 43, which in turn drives the driven gear 45 via the transmission chain 44. The driven gear 45 is fixedly connected to the rotating shaft 41. In this embodiment, the mounting bracket 46 is fixedly mounted on the first bracket 2 with screws, and the drive gear 43 and the driven gear 45 are synchronous gears. When the motor 42 drives the drive gear 43 to rotate, the drive gear 43 drives the driven gear 45 to rotate synchronously via the transmission chain 44. The driven gear 45 drives the rotating shaft 41 to rotate, thereby driving the first rotating wheel 21 to rotate. This causes the corrugated roller to be tested, which is carried on the first rotating wheel 21, to rotate, simulating the working environment of the corrugated roller and making the test results more accurate.
[0039] Please see Figure 2 As shown, a first limiting wheel 24 is rotatably mounted on the first support 2, and a second limiting wheel 33 is rotatably mounted on the second support 3. The first limiting wheel 24 and the second limiting wheel 33 are diagonally arranged. In this embodiment, the axis of the first limiting wheel 24 is parallel to the axis of the second limiting wheel 33 and perpendicular to the axis of the first wheel 21. The first limiting wheel 24 and the second limiting wheel 33 are used to abut against the shoulder end faces of the corrugated roller to be tested, preventing the corrugated roller from shifting during rotation. Simultaneously with the rotation of the corrugated roller, the first limiting wheel 24 and the second limiting wheel 33 also rotate, preventing mutual wear. The diagonal arrangement of the first limiting wheel 24 and the second limiting wheel 33 ensures uniform force distribution on the corrugated roller, resulting in better limiting effect. Since the diameter of the mounting part of the corrugated roller is smaller than the diameter of its working part, the height of the first limiting wheel 24 and the second limiting wheel 33 is greater than the height of the first wheel 21.
[0040] Please see Figure 2 As shown, a first connecting plate 25 is fixedly connected to one side of the first bracket 2, a first crossbeam 26 is fixedly connected to the first connecting plate 25, a second mounting shaft 27 is provided on the first crossbeam 26, and a first limiting wheel 24 is rotatably mounted on the second mounting shaft 27. In this embodiment, the first connecting plate 25 is fixedly mounted on the first bracket 2 by bolts, the first crossbeam 26 is also fixedly mounted on the top of the first connecting plate 25 by bolts, the second mounting shaft 27 is fixedly mounted on the end of the first crossbeam 26 near the second bracket 3, and the first limiting wheel 24 is rotatably mounted on the second mounting shaft 27 via a bearing. The distance from the first limiting wheel 24 to the second bracket 3 is less than the distance from the first wheel 21 to the second bracket 3, so that the first limiting wheel 24 can abut against the shoulder end face of the corrugated roller to achieve limiting.
[0041] Please see Figure 3As shown, a second connecting plate 34 is provided on one side of the second bracket 3, a second crossbeam 35 is fixedly mounted on the second connecting plate 34, and a third mounting shaft 36 is provided on the second crossbeam 35. The second limiting wheel 33 is rotatably mounted on the third mounting shaft 36. In this embodiment, the second connecting plate 34 is fixedly mounted on the second bracket 3 by bolts, and the second crossbeam 35 is also fixedly mounted on the top of the second connecting plate 34 by bolts. The third mounting shaft 36 is fixedly mounted on the end of the second crossbeam 35 near the first bracket 2. The second limiting wheel 33 is rotatably mounted on the third mounting shaft 36 via a bearing. The distance from the second limiting wheel 33 to the first bracket 2 is less than the distance from the third wheel 31 to the first bracket 2, so that the second limiting wheel 33 can abut against the shoulder end face of the corrugated roller to achieve limiting.
[0042] Please see Figure 3 As shown, it also includes a steam connection frame 5, which is located at one end of the guide rail 11 and on the side of the second bracket 3 away from the first bracket 2. The corrugated roller needs to be connected to the external steam equipment via a suitable connecting component. The steam connection frame 5 is used to install and support the connecting component, preventing the connecting component from rotating with the corrugated roller or separating from it, thus avoiding steam burns to the measuring worker. In this embodiment, the steam connection frame 5 is bolted to the guide rail 11 and its position can be adjusted along the guide rail 11 to ensure smooth connection between the corrugated roller to be tested, which is supported on the first bracket 2 and the second bracket 3, and the external steam equipment.
[0043] Please see Figure 3 As shown, a locking member 51 is provided on the steam connection frame 5. The locking member 51 is used to lock and fix the connecting assembly 6 that is connected to the corrugated roller and through which steam is introduced. In this embodiment, the locking member 51 is connected to the steam connection frame 5 by bolts and is locked by the bolts. The connecting assembly adapted to the corrugated roller is clamped between the locking member 51 and the steam connection frame 5 and locked and fixed by bolts. The steam connection frame 5 supports the connecting assembly to the same height as the corrugated roller to be tested. The locking member 51 fixes the connecting assembly to prevent it from being affected by the rotating corrugated roller to be tested and detaching from the corrugated roller.
[0044] Please see Figure 1 As shown, the base 1 is fixed to the workshop floor by multiple bolts, making the entire fixture more stable and improving the safety and stability of steam testing.
[0045] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of the appended claims of this utility model.
Claims
1. A steam testing fixture for corrugated roll production, characterized in that, The device includes a base (1), with a first bracket (2) and a second bracket (3) respectively at both ends of the base (1). A drive assembly (4) is provided on the first bracket (2), and the drive assembly (4) drives and connects to a first rotating wheel (21). A second rotating wheel (22) is also rotatably provided on the first bracket (2). A third rotating wheel (31) and a fourth rotating wheel (32) are rotatably provided on the second bracket (3). The axis of the first rotating wheel (21) is parallel to the axis of the second rotating wheel (22), and the axis of the third rotating wheel (31) is parallel to the axis of the fourth rotating wheel (32). The first rotating wheel (21) and the second rotating wheel (22) are used to support one end of the corrugated roller to be tested, and the third rotating wheel (31) and the fourth rotating wheel (32) are used to support the other end of the corrugated roller to be tested.
2. The steam testing fixture for corrugated roll production according to claim 1, characterized in that, The base (1) is provided with a guide rail (11), and the first bracket (2) and the second bracket (3) are detachably installed on the guide rail (11) and the distance between them can be adjusted along the guide rail (11).
3. The steam testing fixture for corrugated roll production according to claim 1, characterized in that, The first bracket (2) is rotatably provided with a rotating shaft (41) for mounting the first rotating wheel (21). The second rotating wheel (22), the third rotating wheel (31) and the fourth rotating wheel (32) are respectively rotatably mounted on the first bracket (2) and the second bracket (3) via the first mounting shaft (23).
4. The steam testing fixture for corrugated roll production according to claim 3, characterized in that, The drive assembly (4) includes a motor (42), a drive gear (43), a transmission chain (44), and a driven gear (45). The motor (42) is fixedly mounted on the side of the first bracket (2) away from the second bracket (3) via a mounting bracket (46). The motor (42) drives the drive gear (43), and the drive gear (43) drives the driven gear (45) via the transmission chain (44). The driven gear (45) is fixedly connected to the rotating shaft (41).
5. The steam testing fixture for corrugated roll production according to claim 1, characterized in that, The first bracket (2) is rotatably equipped with a first limiting wheel (24), and the second bracket (3) is rotatably equipped with a second limiting wheel (33). The first limiting wheel (24) and the second limiting wheel (33) are diagonally arranged.
6. The steam testing fixture for corrugated roll production according to claim 5, characterized in that, A first connecting plate (25) is fixedly connected to one side of the first bracket (2), a first crossbeam (26) is fixedly connected to the first connecting plate (25), a second mounting shaft (27) is provided on the first crossbeam (26), and a first limiting wheel (24) is rotatably mounted on the second mounting shaft (27).
7. The steam testing fixture for corrugated roll production according to claim 5, characterized in that, A second connecting plate (34) is provided on one side of the second bracket (3), a second crossbeam (35) is fixedly provided on the second connecting plate (34), a third mounting shaft (36) is provided on the second crossbeam (35), and a second limiting wheel (33) is rotatably mounted on the third mounting shaft (36).
8. The steam testing fixture for corrugated roll production according to claim 2, characterized in that, It also includes a steam connection bracket (5), which is located at one end of the guide rail (11) and on the side of the second bracket (3) away from the first bracket (2).
9. The steam testing fixture for corrugated roll production according to claim 8, characterized in that, A locking element (51) is provided on the steam connection frame (5). The locking element (51) is used to lock and fix the connection assembly (6) that is connected to the corrugated roller and through which steam is introduced.
10. The steam testing fixture for corrugated roll production according to claim 1, characterized in that, The base (1) is fixed to the workshop floor by multiple bolts.