A descaling device
By introducing a lifting drive device and a positioning structure into the descaling unit, the distance between the nozzle and the rolled workpiece is adjusted, solving the problem of uneven descaling effect for rolled workpieces of different specifications, achieving a uniform descaling effect and improving the maintenance efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN SHIFANG DONGRUN MFG
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-23
Smart Images

Figure CN224389616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial equipment technology, and more specifically, to a descaling device. Background Technology
[0002] Descaling refers to the removal of iron oxide scale to prevent it from being pressed into the surface and causing defects, thereby improving the surface quality of the product. The main tools are descaling machines and high-pressure water. To solve this problem, various descaling methods have been adopted both domestically and internationally. In comparison, high-pressure water descaling technology has advantages such as a wide range of applicable steel grades, high removal efficiency, and low overall cost. It has been widely used in both hot and cold descaling and has become the mainstream descaling method today. This system is reliable and produces good descaling results.
[0003] However, in the existing technology, when dealing with rolled pieces of different specifications, the descaling equipment has different descaling effects on different rolled pieces. The descaling effect is better for some rolled pieces, while the descaling effect is relatively poor for others. Utility Model Content
[0004] The technical problem solved by this utility model is how to improve the existing technology where the descaling effect varies greatly when dealing with rolled parts of different specifications.
[0005] The embodiments of this utility model can be implemented as follows:
[0006] This utility model provides a descaling device, comprising:
[0007] The supporting body is equipped with mounting through holes;
[0008] The manifold assembly has multiple nozzles for descaling;
[0009] The mounting body has the manifold device located at one end, and the other end of the mounting body can be movably inserted into the mounting through hole.
[0010] A positioning structure is connected to the supporting body, and the positioning structure is provided with a positioning channel, which corresponds to the mounting through hole;
[0011] A lifting drive device is connected to the positioning structure, and the lifting drive device passes through the positioning channel and is connected to the mounting body via a transmission connection.
[0012] Optionally, the positioning structure includes a first connecting part, a second connecting part, and a plurality of supporting parts; the plurality of supporting parts are disposed between the first connecting part and the second connecting part, the first connecting part is connected to the bearing body, and the lifting drive device is connected to the second connecting part; both the first connecting part and the second connecting part are provided with through holes, two through holes correspond to each other and together form the positioning channel, and the plurality of supporting parts are arranged around the positioning channel.
[0013] Optionally, the support portion is plate-shaped, and the planes on which the plurality of support portions are located all pass through the central axis of the positioning channel.
[0014] Optionally, the planes containing the plurality of support portions form a cross shape.
[0015] Optionally, the mounting body is provided with an indicator, and one of the support parts is provided with a marking element, the marking element having multiple scales; the indicator corresponds to the scale settings on the marking element.
[0016] Optionally, the extension direction of the nozzle is set at an angle to the central axis of the mounting body.
[0017] Optionally, the end of the mounting body is provided with a mounting portion, and a notch is formed on the mounting portion; the manifold device is provided with a mounting block, the mounting block is inserted into the notch, and the mounting block is fixedly connected to the mounting portion.
[0018] Optionally, there are two mounting bodies, and the supporting body has two mounting through holes. The two mounting bodies are respectively located inside the two mounting through holes. The lifting drive device includes a drive motor and two lifting shafts, a linkage shaft. The drive motor is drivenly connected to the linkage shaft, and the linkage shaft is drivenly connected to both lifting shafts. The two lifting shafts are drivenly connected to the two mounting bodies respectively. There are two positioning structures, and the two lifting shafts cooperate with the two positioning structures respectively.
[0019] Optionally, the mounting body has a mating hole, and one end of the lifting shaft is inserted into the mating hole.
[0020] Optionally, the manifold device includes a manifold and a plurality of nozzles; the manifold is connected to the mounting body and is used to connect to a high-pressure water source; the plurality of nozzles are connected to the manifold.
[0021] The advantages of the descaling device provided by this utility model compared to the prior art include:
[0022] When this descaling device is applied to descaling rolled pieces, for pieces of different widths, the lifting drive mechanism can be used to raise and lower the mounting body. This allows the nozzles on the manifold at the end of the mounting body to adjust the distance between themselves and the rolled piece, ensuring that the high-pressure water sprayed from the nozzles can achieve complete descaling of the rolled piece surface and guaranteeing the uniformity of the descaling effect. Therefore, when dealing with rolled pieces of different specifications, the lifting drive mechanism can be used to adjust the distance between the nozzles and the rolled piece, ensuring a uniform descaling effect and improving the technical problem of significant differences in descaling effects when dealing with rolled pieces of different specifications in existing technologies.
[0023] Furthermore, since the descaling device is equipped with a positioning structure, the positioning channel of the positioning structure and the corresponding mounting through hole can realize the installation and positioning of the lifting drive device and the mounting body. This can improve the assembly efficiency and separation efficiency of the lifting drive device and the mounting body, thereby improving the maintenance efficiency of the equipment and enhancing the practicality of the descaling device. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is one of the structural schematic diagrams of the descaling device provided in the embodiments of this application;
[0026] Figure 2 This is a second schematic diagram of the descaling device provided in the embodiments of this application;
[0027] Figure 3 This is one of the partial schematic diagrams of the descaling device provided in the embodiments of this application;
[0028] Figure 4 This is a second partial schematic diagram of the descaling device provided in the embodiments of this application.
[0029] Icons: Descaling device 10, bearing body 100, mounting through hole 101, manifold device 200, mounting block 201, manifold 210, nozzle 220, mounting body 300, indicator 310, mounting part 320, positioning structure 400, first connecting part 410, second connecting part 420, support part 430, marking element 431, scale 432, positioning channel 440, lifting drive device 500, drive motor 510, linkage shaft 520, lifting shaft 530. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0033] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they 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 be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0035] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.
[0036] Please see Figure 1 This embodiment provides a descaling device 10, which can be used to remove iron oxide scale from rolled pieces, thereby improving the quality of the rolled pieces. Furthermore, the descaling device 10 provided in this embodiment can improve the technical problem in the prior art where the descaling effect varies greatly when dealing with rolled pieces of different specifications. It is worth noting that the descaling device 10 provided in this embodiment uses high-pressure water descaling to achieve descaling.
[0037] In this embodiment, please refer to the following: Figures 1 to 4The descaling device 10 includes a supporting body 100, a manifold device 200, a mounting body 300, a positioning structure 400, and a lifting drive device 500. The supporting body 100 has a mounting through hole 101. The manifold device 200 has multiple nozzles 220 for descaling, which can spray high-pressure water to descal the surface of the rolled workpiece. The manifold device 200 is located at one end of the mounting body 300, and the other end of the mounting body 300 is movably inserted into the mounting through hole 101; the mounting body 300 provides support to the manifold device 200 to ensure its stability. The positioning structure 400 is connected to the supporting body 100 and has a positioning channel 440 corresponding to the mounting through hole 101. The lifting drive device 500 is connected to the positioning structure 400 and passes through the positioning channel 440 to be driveably connected to the mounting body 300.
[0038] As described above, when the descaling device 10 is applied to descaling rolled pieces, for rolled pieces of different widths, the lifting drive device 500 can drive the mounting body 300 to adjust the distance between the nozzle 220 on the manifold device 200 at the end of the mounting body 300 and the rolled piece. This ensures that the high-pressure water sprayed from the nozzle 220 can achieve complete descaling of the rolled piece surface, ensuring the uniformity of the descaling effect. Therefore, when dealing with rolled pieces of different specifications, the lifting drive device 500 can drive the mounting body 300 to adjust the distance between the nozzle 220 and the rolled piece, ensuring a uniform descaling effect and improving the technical problem of large differences in descaling effect when dealing with rolled pieces of different specifications in the prior art.
[0039] It should be noted that the high-pressure water sprayed from nozzle 220 generally presents a diffused pattern. Therefore, by adjusting the distance between nozzle 220 and the workpiece, the width of the high-pressure water acting on the workpiece can be adjusted. Based on this, for workpieces of different widths, by adjusting the distance between nozzle 220 and the workpiece, the high-pressure water can completely cover the surface of the workpiece; that is, a uniform descaling effect can be achieved for workpieces of different specifications.
[0040] Furthermore, by setting up the positioning structure 400, the positioning channel 440 and the mounting through hole 101 can be matched to achieve assembly positioning of the lifting drive device 500 and the mounting body 300; and the positioning structure 400 can also achieve quick disassembly of the lifting drive device 500. Based on this, by setting up the positioning structure 400, the lifting drive device 500 can be disassembled and assembled with lower difficulty, thereby improving the maintenance efficiency of the descaling device 10.
[0041] In this embodiment, the positioning structure 400 includes a first connecting portion 410, a second connecting portion 420, and a plurality of supporting portions 430. The plurality of supporting portions 430 are disposed between the first connecting portion 410 and the second connecting portion 420. The first connecting portion 410 is connected to the supporting body 100, and the lifting drive device 500 is connected to the second connecting portion 420. Both the first connecting portion 410 and the second connecting portion 420 have through holes, which correspond to each other and together form a positioning channel 440. The plurality of supporting portions 430 are arranged around the positioning channel 440. It is worth noting that there is a gap between adjacent supporting portions 430, allowing the operator to disassemble or maintain the mounting body 300 and the lifting drive device 500 based on this gap, thereby reducing the difficulty of disassembling and assembling the lifting drive device 500.
[0042] In other words, the support part 430 can not only support the first connecting part 410 and the second connecting part 420 to ensure the overall stability of the lifting drive device 500, but also enable partial avoidance between the lifting drive device 500 and the mounting body 300, facilitating the disassembly and maintenance of the lifting drive device 500 and the mounting body 300.
[0043] Furthermore, in this embodiment, the support portion 430 is plate-shaped, and the plane containing the multiple support portions 430 all passes through the central axis of the positioning channel 440. By adopting the above arrangement, the support portions 430 can be evenly distributed between the first connecting portion 410 and the second connecting portion 420. This not only ensures that the gaps between adjacent support portions 430 in each direction are the same, facilitating maintenance of the lifting drive device 500 and the mounting body 300 from all directions, but also makes the overall structure of the positioning structure 400 uniform, easier to manufacture, and reduces the manufacturing difficulty of the positioning structure 400.
[0044] It should be understood that in other embodiments, the support portion 430 may also adopt other shapes, such as a cylindrical support portion 430.
[0045] Furthermore, in this embodiment, the planes on which the multiple support portions 430 are located form a cross shape. In other words, in this embodiment, the positioning structure 400 includes four support portions 430, of which two support portions 430 are located in the same plane, and the other two support portions 430 are located in the same plane; and the two planes on which the four support portions 430 are located are arranged in a cross shape. At the same time, the four support portions 430 are simultaneously positioned to surround the positioning channel 440.
[0046] In this embodiment, the mounting body 300 is provided with an indicator 310, and one of the support parts 430 is provided with a marking 431. The marking 431 has multiple scales 432; the indicator 310 is set corresponding to the scales 432 on the marking 431. Through the scales 432 corresponding to the indicator 310, the user can accurately judge the distance that the lifting drive device 500 drives the mounting body 300 to move. When dealing with rolled products of different specifications, the position of the mounting body 300 can be accurately adjusted, thereby ensuring the accurate adjustment of the position of the nozzle 220. While ensuring the descaling force, it can ensure that the descaling of the rolled product surface is fully completed, thereby improving the descaling effect.
[0047] In this embodiment, to improve the descaling effect, the extension direction of the nozzle 220 is set at an angle to the central axis of the mounting body 300. In other words, the nozzle 220 is inclined relative to the central axis of the mounting body 300. When the high-pressure water sprayed from the nozzle 220 acts on the rolled piece, it ensures that the force of the high-pressure water is inclined to the surface of the rolled piece, which facilitates the action of the high-pressure water on the iron oxide scale and improves the descaling effect.
[0048] In this embodiment, the mounting body 300 has a mounting portion 320 at one end, with a notch formed on the mounting portion 320; the manifold device 200 has a mounting block 201, which is inserted into the notch and fixedly connected to the mounting portion 320. By providing the mounting portion 320 and the mounting block 201, the positioning of the manifold device 200 can be achieved through the cooperation of the mounting block 201 and the notch, reducing the difficulty of assembling and disassembling the mounting body 300 and the manifold device 200; on the other hand, it can also improve the assembly stability of the mounting body 300 and the manifold device 200.
[0049] It should be understood that in other embodiments, the manifold device 200 can also be installed on the mounting body 300 in other ways; for example, a slot can be provided on the mounting body 300, and a plug adapted to the slot can be provided on the manifold device 200, and the plug can be inserted into the slot.
[0050] In this embodiment, there are two mounting bodies 300. The supporting body 100 has two mounting through holes 101, and the two mounting bodies 300 are respectively located inside the two mounting through holes 101. The lifting drive device 500 includes a drive motor 510, a linkage shaft 520, and two lifting shafts 530. The drive motor 510 is connected to the linkage shaft 520, and the linkage shaft 520 is connected to both lifting shafts 530. The two lifting shafts 530 are respectively connected to the two mounting bodies 300. There are two positioning structures 400, and the two lifting shafts 530 cooperate with the two positioning structures 400 respectively. By supporting the manifold device 200 with the two mounting bodies 300, the overall stability of the manifold device 200 can be ensured. Furthermore, the lifting and lowering of the manifold device 200 is achieved by the lifting and lowering of the two mounting bodies 300, ensuring the stability of the lifting and lowering of the manifold device 200 and facilitating control of the lifting and lowering distance.
[0051] The mounting body 300 has a mating hole, into which one end of the lifting shaft 530 is inserted. In some embodiments, the mounting body 300 and the lifting shaft 530 can be assembled by means of a pin; in other embodiments, the lifting shaft 530 and the mounting body 300 can be connected by means of a threaded connection.
[0052] In this embodiment, the manifold device 200 includes a manifold 210 and a plurality of nozzles 220; the manifold 210 is connected to the mounting body 300 and is used to access a high-pressure water source; the plurality of nozzles 220 are connected to the manifold 210 and can discharge the high-pressure water in the manifold 210 to remove the iron oxide scale on the rolled workpiece.
[0053] In summary, when the descaling device 10 is applied to descaling rolled pieces, for rolled pieces of different widths, the lifting drive device 500 can drive the mounting body 300 to adjust the distance between the nozzle 220 on the manifold device 200 at the end of the mounting body 300 and the rolled piece. This ensures that the high-pressure water sprayed from the nozzle 220 can achieve complete descaling of the rolled piece surface, ensuring the uniformity of the descaling effect. Therefore, when dealing with rolled pieces of different specifications, the lifting drive device 500 can drive the mounting body 300 to adjust the distance between the nozzle 220 and the rolled piece, ensuring a uniform descaling effect and improving the technical problem of large differences in descaling effect when dealing with rolled pieces of different specifications in the prior art. Furthermore, since the descaling device 10 is equipped with a positioning structure 400, the positioning channel 440 of the positioning structure 400 and the mounting through hole 101 can be used to realize the installation and positioning of the lifting drive device 500 and the mounting body 300, thereby improving the assembly efficiency and separation efficiency of the lifting drive device 500 and the mounting body 300, thus improving the maintenance efficiency of the equipment and enhancing the practicality of the descaling device 10.
[0054] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A descaling device (10), characterized in that, include: The supporting body (100) is provided with a mounting through hole (101). The manifold assembly (200) has multiple nozzles (220) for descaling. Mounting body (300), the manifold device (200) is located at one end of the mounting body (300), and the other end of the mounting body (300) is movably inserted into the mounting through hole (101). A positioning structure (400) is connected to the supporting body (100). The positioning structure (400) is provided with a positioning channel (440), which corresponds to the mounting through hole (101). A lifting drive device (500) is connected to the positioning structure (400), and the lifting drive device (500) is connected to the mounting body (300) through the positioning channel (440).
2. The descaling device (10) according to claim 1, characterized in that, The positioning structure (400) includes a first connecting part (410), a second connecting part (420), and a plurality of supporting parts (430); the plurality of supporting parts (430) are disposed between the first connecting part (410) and the second connecting part (420), the first connecting part (410) is connected to the bearing body (100), and the lifting drive device (500) is connected to the second connecting part (420); both the first connecting part (410) and the second connecting part (420) are provided with through holes, the two through holes correspond to each other and together form the positioning channel (440), and the plurality of supporting parts (430) are arranged around the positioning channel (440).
3. The descaling device (10) according to claim 2, characterized in that, The support (430) is plate-shaped, and the planes on which the multiple support (430) are located all pass through the central axis of the positioning channel (440).
4. The descaling device (10) according to claim 3, characterized in that, The planes containing the multiple support portions (430) form a cross shape.
5. The descaling device (10) according to claim 2, characterized in that, The mounting body (300) is provided with an indicator (310), and one of the support parts (430) is provided with a marker (431), the marker (431) having a plurality of scales (432); the indicator (310) is set corresponding to the scales (432) on the marker (431).
6. The descaling device (10) according to claim 1, characterized in that, The extension direction of the nozzle (220) is set at an angle to the central axis of the mounting body (300).
7. The descaling device (10) according to claim 1, characterized in that, The end of the mounting body (300) is provided with a mounting part (320), and a notch is formed on the mounting part (320); the manifold device (200) is provided with a mounting block (201), the mounting block (201) is inserted into the notch, and the mounting block (201) is fixedly connected to the mounting part (320).
8. The descaling device (10) according to claim 1, characterized in that, The number of mounting bodies (300) is two, and the bearing body (100) has two mounting through holes (101). The two mounting bodies (300) are respectively located inside the two mounting through holes (101). The lifting drive device (500) includes a drive motor (510), a linkage shaft (520), and two lifting shafts (530). The drive motor (510) is connected to the linkage shaft (520), and the linkage shaft (520) is connected to both lifting shafts (530). The two lifting shafts (530) are respectively connected to the two mounting bodies (300). The number of positioning structures (400) is two, and the two lifting shafts (530) are respectively engaged with the two positioning structures (400).
9. The descaling device (10) according to claim 8, characterized in that, The mounting body (300) has a mating hole, and one end of the lifting shaft (530) is inserted into the mating hole.
10. The descaling device (10) according to claim 1, characterized in that, The manifold device (200) includes a manifold (210) and a plurality of nozzles (220); the manifold (210) is connected to the mounting body (300) and is used to access a high-pressure water source; the plurality of nozzles (220) are connected to the manifold (210).