Device for machining horizontal rotating equipment on site
By using a device for on-site processing of horizontal rotary equipment, the in-situ processing and testing of small horizontal roller equipment has been integrated, solving the problem of traditional equipment requiring overall disassembly and transportation, improving production efficiency and grinding precision, and meeting industrial-grade processing requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional equipment requires the entire small horizontal roller device to be disassembled and transported to a specialized workshop for processing, resulting in high transportation costs and low production efficiency. Furthermore, relying on manual experience to control the grinding amount can easily lead to over-cutting or uneven repair, failing to meet the needs of efficient and low-cost on-site maintenance.
The device employs on-site processing of horizontal rotary equipment, including a placement platform, an irregularly shaped lifting plate, an inner frame locking assembly, a grinding and inspection assembly, and a pushing assembly. The inner frame locking assembly fixes the roller equipment, and the grinding and inspection assembly integrates grinding and flaw detection. By using the precise cooperation of the X-axis moving platform and the linear motor, a grinding accuracy control of ±0.05mm can be achieved.
It realizes the integration of in-situ processing and testing of small horizontal roller equipment, meets industrial-grade processing requirements, improves production efficiency and grinding accuracy, and reduces transportation costs and reliance on manual experience.
Smart Images

Figure CN223997985U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of equipment processing technology, and in particular to an apparatus for on-site processing of horizontal rotary equipment. Background Technology
[0002] In modern industry, large horizontal rotary equipment (such as drums, rotary kilns, and chemical reactors) are widely used in metallurgy, mining, building materials, and chemical industries. Due to prolonged exposure to high loads, high temperatures, corrosion, and wear, the outer surface of these machines is prone to scratches, rust, weld defects, or dimensional deviations, directly impacting equipment operating efficiency and safety. Traditional repair methods typically require disassembling the equipment and transporting it to a specialized workshop for processing. This is not only time-consuming and labor-intensive but also limited by transportation conditions and workshop processing capabilities, making it difficult to meet the needs for efficient and low-cost on-site maintenance.
[0003] For the processing of small horizontal roller equipment, traditional equipment requires the entire roller to be disassembled and transported to a professional workshop for processing, which incurs significant transportation costs. Furthermore, traditional equipment uses handheld grinders or simple turning devices, relying on manual experience to control the amount of grinding, which can easily lead to over-cutting or uneven repair. In addition, surface and internal defects of horizontal rollers need to be inspected with testing equipment or tested before use, which undoubtedly reduces production efficiency. Utility Model Content
[0004] This application provides an apparatus for on-site processing of horizontal rotary equipment to improve the following technical problems: For the processing of small horizontal roller equipment, traditional devices require the entire roller to be disassembled and transported to a professional workshop for processing, resulting in significant transportation costs. Furthermore, traditional devices use handheld grinders or simple turning devices, relying on manual experience to control the amount of grinding, which can easily lead to over-cutting or uneven repair. In addition, surface and internal defects of the horizontal roller need to be inspected with testing equipment or tested before use, which undoubtedly reduces production efficiency.
[0005] This application provides a device for on-site processing of horizontal rotary equipment, which adopts the following technical solution:
[0006] An apparatus for on-site processing of a horizontal rotary machine includes a placement table, a shaped lifting plate, a vertical shaft, an inner frame locking assembly, a grinding detection assembly, and a pushing assembly. The vertical shaft passes through both sides of the shaped lifting plate and is fixedly connected to the surface of the placement table. The shaped lifting plate is movably connected to the inner side of the placement table. The pushing assembly is installed on both sides of the shaped lifting plate and the placement table. The inner frame locking assembly is installed on the outer side of the output end of the pushing assembly. The grinding detection assembly is slidably connected to the bottom of the placement table.
[0007] The placement platform is used to support the vertical axis and the irregular lifting plate. The irregular lifting plate is used to adjust the processing height of the roller equipment. The vertical axis is used to restrict the movement path of the irregular lifting plate. The inner frame locking assembly is used to abut against the inner surface of the roller equipment. The grinding detection assembly is used to grind the outer wall of the cylinder and cooperate with the grinding cylinder surface flaw detection. The pushing assembly is used to push the inner frame locking assembly and move it closer to the inner side of the roller.
[0008] In one feasible technical solution of this application, the inner frame locking assembly includes a DC motor, a drive shaft, a four-claw bracket, an electric telescopic rod, and an abutment plate. The output end of the DC motor is fixedly connected to one end of the drive shaft. The four-claw bracket is sleeved on the outside of the drive shaft. The electric telescopic rod is threadedly connected to the inside of the four-claw bracket. The abutment plate is slidably connected to the outside of the four-claw bracket and fixedly connected to the output end of the electric telescopic rod.
[0009] In one feasible technical solution of this application, the grinding and detection assembly includes an X-axis moving platform, a linear motor, a connecting bracket, a grinding machine, and a flaw detection sensor. The X-axis moving platform is slidably connected to the bottom of the placement table, the linear motor is threadedly connected to the top of the X-axis moving platform, the connecting bracket is mounted on the power surface of the linear motor, the grinding machine is mounted on the top outer side of the connecting bracket, and the grinding disc of the grinding machine is in contact with the outer surface of the roller device. The flaw detection sensor is symmetrically mounted on both sides of the connecting bracket.
[0010] In one feasible technical solution of this application, the pushing component includes a positioning plate, a hydraulic cylinder one, and a hydraulic cylinder two. The positioning plate is threadedly connected below the DC motor and slidably connected to the surface of the irregular lifting plate. The hydraulic cylinder one is installed on the outside of the irregular lifting plate, and the output end of the hydraulic cylinder one is fixedly connected to one side of the positioning plate. The hydraulic cylinder two is installed on the surface of the placement platform, and the output end of the hydraulic cylinder two is fixedly connected to one side surface of the X-axis moving platform.
[0011] In one feasible technical solution of this application, the top of the placement platform is further provided with a reduction motor and a threaded rod, the output end of the reduction motor is fixedly connected to the top of the threaded rod, and the threaded rod is threadedly sleeved in the middle of the irregular lifting plate.
[0012] In one feasible technical solution of this application, the interior of the irregularly shaped lifting plate is provided with threaded grooves and through holes that match the dimensions of the threaded rod and the vertical shaft.
[0013] In one feasible technical solution of this application, the connection between the X-axis moving platform and the placement platform is further provided with a positioning slide rail and a slide groove of suitable size.
[0014] In one feasible technical solution of this application, a limit switch to prevent contact with the roller surface is also installed on the outer side of the connecting bracket.
[0015] In summary, this application includes at least one of the following beneficial technical effects:
[0016] This device integrates in-situ machining and inspection of small horizontal roller equipment through the combined use of the inner frame locking assembly and the grinding and detection assembly. The four-jaw bracket, together with the electric telescopic rod, can quickly adapt to the fixing of the inner wall of rollers of different diameters. At the same time, the precise cooperation between the X-axis moving platform and the linear motor ensures that the grinding accuracy is controlled within ±0.05mm. The symmetrical arrangement of the flaw detection sensors enables real-time quality monitoring during the grinding process, meeting the requirements of industrial-grade machining. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of the on-site processing horizontal rotary equipment according to an embodiment of this application.
[0019] Figure 2 This is a side view of the placement platform in an embodiment of this application.
[0020] Figure 3 This is a schematic diagram of the irregularly shaped lifting plate in the embodiments of this application.
[0021] Figure 4 This is a cross-sectional view of the four-claw bracket in an embodiment of this application.
[0022] Figure 5 This is a schematic diagram of the structure of the grinding detection component in the embodiments of this application.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Placement platform; 2. Irregularly shaped lifting platform; 3. Vertical axis;
[0025] 4. Inner frame locking assembly; 41. DC motor; 42. Drive shaft; 43. Four-claw bracket; 44. Electric telescopic rod; 45. Contact plate;
[0026] 5. Grinding and inspection components; 51. X-axis moving platform; 52. Linear motor; 53. Connecting bracket; 54. Grinding machine; 55. Flaw detection sensor;
[0027] 6. Pushing component; 61. Positioning plate; 62. Hydraulic cylinder one; 63. Hydraulic cylinder two;
[0028] 7. Gear motor; 8. Threaded rod; 9. Threaded groove; 10. Through hole; 11. Positioning slide rail; 12. Slide groove; 13. Limit switch. Detailed Implementation
[0029] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0033] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0034] This application discloses an apparatus for on-site processing of horizontal rotary equipment. (Refer to...) Figures 1 to 5The device for on-site processing of horizontal rotary equipment includes a placement platform 1, an irregularly shaped lifting plate 2, a vertical shaft 3, an inner frame locking assembly 4, a grinding and detection assembly 5, and a pushing assembly 6. The vertical shaft 3 passes through both sides of the irregularly shaped lifting plate 2 and is fixedly connected to the surface of the placement platform 1. The irregularly shaped lifting plate 2 is movably connected to the inner side of the placement platform 1. The pushing assembly 6 is installed on both sides of the irregularly shaped lifting plate 2 and the placement platform 1. The inner frame locking assembly 4 is installed on the outer side of the output end of the pushing assembly 6. The grinding and detection assembly 5 is slidably connected to the bottom of the placement platform 1.
[0035] The placement platform 1 is used to support the vertical shaft 3 and the irregular lifting plate 2. The irregular lifting plate 2 is used to adjust the processing height of the roller equipment. The vertical shaft 3 is used to restrict the movement path of the irregular lifting plate 2. The inner frame locking assembly 4 is used to abut against the inner surface of the roller equipment. The grinding and detection assembly 5 is used to grind the outer wall of the grinding cylinder and cooperate with the grinding cylinder surface flaw detection. The pushing assembly 6 is used to push the inner frame locking assembly 4 and move it closer to the inner side of the roller.
[0036] The inner frame locking assembly 4 includes a DC motor 41, a drive shaft 42, a four-jaw bracket 43, an electric telescopic rod 44, and an abutment plate 45. The output end of the DC motor 41 is fixedly connected to one end of the drive shaft 42. The four-jaw bracket 43 is sleeved on the outside of the drive shaft 42. The electric telescopic rod 44 is threadedly connected to the inside of the four-jaw bracket 43. The abutment plate 45 is slidably connected to the outside of the four-jaw bracket 43 and fixedly connected to the output end of the electric telescopic rod 44.
[0037] The grinding and inspection assembly 5 includes an X-axis moving platform 51, a linear motor 52, a connecting bracket 53, a grinding machine 54, and a flaw detection sensor 55. The X-axis moving platform 51 is slidably connected to the bottom of the placement table 1. The linear motor 52 is threadedly connected to the top of the X-axis moving platform 51. The connecting bracket 53 is installed on the power surface of the linear motor 52. The grinding machine 54 is installed on the top outer side of the connecting bracket 53, and the grinding disc of the grinding machine 54 is in contact with the outer surface of the roller equipment. The flaw detection sensor 55 is symmetrically installed on both sides of the connecting bracket 53.
[0038] The pushing component 6 includes a positioning plate 61, a first hydraulic cylinder 62, and a second hydraulic cylinder 63. The positioning plate 61 is threadedly connected to the bottom of the DC motor 41 and is slidably connected to the surface of the irregular lifting plate 2. The first hydraulic cylinder 62 is installed on the outside of the irregular lifting plate 2, and the output end of the first hydraulic cylinder 62 is fixedly connected to one side of the positioning plate 61. The second hydraulic cylinder 63 is installed on the surface of the placement platform 1, and the output end of the second hydraulic cylinder 63 is fixedly connected to one side of the X-axis moving platform 51.
[0039] The top of the placement platform 1 is also equipped with a reduction motor 7 and a threaded rod 8. The output end of the reduction motor 7 is fixedly connected to the top of the threaded rod 8, and the threaded rod 8 is threadedly sleeved in the middle of the irregular lifting plate 2.
[0040] The interior of the irregularly shaped lifting plate 2 is provided with threaded grooves 9 and through holes 10 that match the dimensions of the threaded rod 8 and the vertical shaft 3.
[0041] The connection between the X-axis moving platform 51 and the placement platform 1 is also provided with a positioning slide rail 11 and a slide groove 12 of appropriate size.
[0042] A limit switch 13 is also installed on the outside of the connecting bracket 53 to prevent contact with the roller surface.
[0043] The usage process of the on-site processing horizontal rotary equipment according to the embodiments of this application is roughly as follows:
[0044] The placement platform 1 is moved below the roller to be processed. The threaded rod 8 is rotated by adjusting the reduction motor 7, causing the irregularly shaped lifting plate 2 to rise and fall vertically along the vertical axis 3, aligning the center line of the device with the roller axis. At this time, the fit between the threaded groove 9 and the through hole 10 ensures a smooth and unbiased lifting process. Hydraulic cylinder 62 is activated to push the positioning plate 61, causing the inner frame locking assembly 4 to enter the roller. The electric telescopic rod 44 extends synchronously, causing the contact plate 45 on the four-jaw bracket 43 to expand radially until it forms an interference fit with the inner wall of the roller. After confirming the positioning is complete via limit switch 13, the DC motor 41 drives the entire roller to rotate via drive shaft 42. Hydraulic cylinder 63 pushes the X-axis moving platform 51 horizontally along the positioning slide rail 11 and slide groove 12, causing the grinding disc of the grinding machine 54 to contact the outer surface of the roller. Linear motor 52 drives the connecting bracket 53 to move laterally on the roller surface. Simultaneously, symmetrically arranged flaw detection sensors 55 collect surface quality data in real time. When the flaw detection sensor 55 detects a local defect, the system automatically marks the location and triggers an action, promptly reminding the staff to inspect and repair.
[0045] The beneficial technical effects of the apparatus for on-site processing of horizontal rotary equipment according to the embodiments of this application are roughly as follows:
[0046] This device integrates in-situ processing and inspection of small horizontal roller equipment through the combined operation of the inner frame locking assembly 4 and the grinding and detection assembly 5. The four-jaw bracket 43, in conjunction with the electric telescopic rod 44, can quickly adapt to the fixing of the inner wall of rollers with different diameters. At the same time, the precise cooperation between the X-axis moving platform 51 and the linear motor 52 ensures that the grinding accuracy is controlled within ±0.05mm. The symmetrical arrangement of the flaw detection sensors 55 enables real-time quality monitoring during the grinding process, meeting the requirements of industrial-grade processing.
[0047] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An apparatus for on-site machining of a horizontal rotating equipment, characterized in that, The utility model relates to a kind of roll processing equipment, including placement platform (1), special-shaped lifting plate (2), vertical shaft (3), inner frame locking assembly (4), grinding detection assembly (5) and push assembly (6), the vertical shaft (3) is fixedly connected with the surface of the placement platform (1) and is passed through the both sides of the special-shaped lifting plate (2), the special-shaped lifting plate (2) is movably connected in the inside of the placement platform (1), the push assembly (6) is installed in the both sides of the special-shaped lifting plate (2) and the placement platform (1), the inner frame locking assembly (4) is installed in the output end outside of the push assembly (6), the grinding detection assembly (5) is slidably connected in the bottom of the placement platform (1); The placement platform (1) is used to support the vertical shaft (3) and the special-shaped lifting plate (2), the special-shaped lifting plate (2) is used to adjust the processing height of the roll device, the vertical shaft (3) is used to limit the movement path of the special-shaped lifting plate (2), the inner frame locking assembly (4) is used to resist the inner surface of the roll device, the grinding detection assembly (5) is used to polish the outer wall of the roll and cooperate with the roll surface to detect defects, and the push assembly (6) is used to push the inner frame locking assembly (4) and approach the inner side of the roll.
2. The apparatus for on-site machining of a horizontal rotating equipment according to claim 1, characterized in that, The inner frame locking assembly (4) includes a DC motor (41), a drive shaft (42), a four-jaw support (43), an electric telescopic rod (44) and a resisting plate (45), the output end of the DC motor (41) is fixedly connected with one end of the drive shaft (42), the four-jaw support (43) is sleeved on the outside of the drive shaft (42), the electric telescopic rod (44) is threadedly connected on the inside of the four-jaw support (43), and the resisting plate (45) is slidably connected on the outside of the four-jaw support (43) and fixedly connected with the output end of the electric telescopic rod (44).
3. A device for on-site machining of horizontal rotating equipment according to claim 2, characterized in that, The grinding detection assembly (5) includes an X-axis moving platform (51), a linear motor (52), a connecting bracket (53), a grinding machine (54) and a defect detection sensor (55), the X-axis moving platform (51) is slidably connected on the bottom of the placement platform (1), the linear motor (52) is threadedly connected on the top of the X-axis moving platform (51), the connecting bracket (53) is installed on the power surface of the linear motor (52), the grinding machine (54) is installed on the top outside of the connecting bracket (53), and the grinding piece of the grinding machine (54) is in contact with the outer surface of the roll device, and the defect detection sensor (55) is symmetrically installed on the both sides of the connecting bracket (53).
4. The apparatus for on-site machining of a horizontal rotating equipment according to claim 3, characterized in that, Said pushing assembly (6) comprises a positioning plate (61), a hydraulic cylinder one (62) and a hydraulic cylinder two (63), the positioning plate (61) is threadedly connected below the direct current motor (41) and is in sliding connection with the surface of the special-shaped lifting plate (2), the hydraulic cylinder one (62) is installed outside the special-shaped lifting plate (2), and the output end of the hydraulic cylinder one (62) is fixedly connected with one side of the positioning plate (61), the hydraulic cylinder two (63) is installed on the surface of the placing table (1), and the output end of the hydraulic cylinder two (63) is fixedly connected with the surface of one side of the X-axis moving platform (51).
5. The apparatus of claim 1, wherein, The top of the placing table (1) is also provided with a reduction motor (7) and a threaded rod (8), the output end of the reduction motor (7) is fixedly connected with the top of the threaded rod (8), and the threaded rod (8) is threadedly sleeved in the middle part of the special-shaped lifting plate (2).
6. A device for on-site machining of a horizontal rotating equipment according to claim 5, characterized in that, The inner part of the special-shaped lifting plate (2) is respectively provided with a threaded groove (9) and a through hole (10) matching in size with the threaded rod (8) and the vertical shaft (3).
7. The apparatus of claim 3, wherein, The connecting part of the X-axis moving platform (51) and the placing table (1) is also provided with a positioning sliding rail (11) and a sliding groove (12) matching in size.
8. The apparatus of claim 3, wherein, The outer side of the connecting support (53) is also provided with a limit switch (13) preventing contact with the surface of the roller.