Height adjusting device for fiber furnace passing and fiber furnace passing system
By designing a height adjustment device for fiber-through furnaces including fixing components, support components and connecting components, the problem of fiber-through-sagging and friction with the furnace body when passing through the furnace is solved, and the quality of fiber-through is improved and the accuracy of test results is achieved.
Patent Information
- Application Number
- CN202422061603.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The fiber wires tend to sag when passing through the furnace body, causing friction with the furnace body wall, affecting the quality of the fiber wire and the test results.
A height adjustment device for fiber furnace passing through is designed, including a fixing assembly, a support assembly and a connecting assembly, and adjusting the relative height of the fiber through an adjustable connecting assembly to ensure that the fiber maintains a stable position when passing through the furnace.
It effectively solves the problem that the fiber wire is prone to sagging and the furnace body when passing through the furnace, improves the quality of the fiber wire and the accuracy of the test results. At the same time, the device structure is simple, miniaturized and easy to move.
Smart Images
Figure CN222961637U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of carbon fiber production. Specifically, it relates to a height adjustment device for fiber passing through a furnace and a fiber passing through furnace system. Background Art
[0002] During the production process of fibers (such as carbon fibers, etc.), it is necessary to pass the fiber filaments through a furnace body (such as a high-temperature oxidation furnace, etc.) to test the mechanical properties of the fiber filaments, etc.
[0003] However, due to the insufficient tension of the fiber filaments, the fiber filaments are prone to sag when passing through the furnace body, resulting in the fiber filaments contacting the furnace body wall, causing wear to the fiber filaments, affecting the quality of the fiber filaments, and affecting the test results. Utility Model Content
[0004] The purpose of the present application is to provide a height adjustment device for fiber passing through a furnace and a fiber passing through furnace system, which aims to solve the technical problem that the fiber filaments are prone to sag and contact and friction with the furnace body when passing through the furnace.
[0005] In a first aspect, the present application provides a height adjustment device for fiber passing through a furnace. The height adjustment device for fiber passing through a furnace includes a fixing component, a supporting component, and a connecting component. The fixing component has a first fixing member and a first connecting member connected to each other. The first fixing member is used to be fixed at the inlet or outlet of the furnace body. The supporting component has a second connecting member and an annular member connected to each other. The annular member is used to allow the fiber to pass through and support the fiber. One end of the connecting component is rotatably connected to the first connecting member, and the other end of the connecting component is rotatably connected to the second connecting member to adjust the relative height between the end of the first connecting member away from the connecting component and the end of the second connecting member away from the connecting component; a second fixing member is further provided on the connecting component to selectively fix the first connecting member and the second connecting member to the connecting component.
[0006] In the height adjustment device for fiber passing through a furnace provided by the present application, one end of the connecting component is adjustably rotatably connected to the first connecting member of the fixing component, and the other end of the connecting component is adjustably rotatably connected to the second connecting member of the supporting component, so that the relative height or relative distance between the fixing component and the supporting component can be flexibly adjusted; when height adjustment devices for fiber passing through a furnace are fixed at both the inlet and outlet of the furnace body, the supporting components of the two height adjustment devices for fiber passing through a furnace at the inlet and outlet of the furnace body can jointly support the fiber and allow the fiber to pass through the furnace body, so that the height of the fiber relative to the furnace body can be flexibly adjusted when passing through the furnace, thereby solving the technical problem that the fiber filaments are prone to sag and contact and friction with the furnace body when passing through the furnace; and the height adjustment device for fiber passing through a furnace provided by the present application has a simple structure, can be miniaturized and is convenient for movement.
[0007] In combination with the first aspect, in an optional implementation manner of the present application, the first fixing member is a clamping member.
[0008] The above technical solution facilitates the entire height adjustment device for the fiber passing through the furnace to be fixed at the inlet or outlet of the furnace body through the first fixing member.
[0009] In an optional implementation manner of the present application in combination with the first aspect, a first groove is provided at one end of the connection assembly, a first convex portion is provided on the first connecting member, the first convex portion is disposed in the first groove, and is selectively clamped and fixed to the groove wall of the first groove; a second groove is provided at the other end of the connection assembly, a second convex portion is provided on the second connecting member, the second convex portion is disposed in the second groove, and is selectively clamped and fixed to the groove wall of the second groove.
[0010] The above technical solution can realize that the first connecting member and the second connecting member are respectively rotatably connected to both ends of the connection assembly, and the first connecting member and the second connecting member are selectively fixed to the connection assembly.
[0011] In an optional implementation manner of the present application in combination with the first aspect, the connection assembly includes a first housing and a second housing oppositely arranged along a preset direction, and the direction in which the first groove points to the second groove is perpendicular to the preset direction; the first housing and the second housing jointly enclose to form the first groove and the second groove.
[0012] The above technical solution can form a first groove for rotatably connecting with the first connecting member and selectively fixing the first connecting member, and a second groove for rotatably connecting with the second connecting member and selectively fixing the second connecting member through the first housing and the second housing.
[0013] In an optional implementation manner of the present application in combination with the first aspect, the second fixing member connects the first housing and the second housing; the second fixing member is used to adjust the distance between the first housing and the second housing to adjust the space size of the first groove and the space size of the second groove.
[0014] The above technical solution adjusts the space size of the first groove. When the space of the first groove becomes larger, there is a gap between the groove wall of the first groove and the first connecting member, and the first connecting member can be rotated relative to the first groove; when the space of the first groove becomes smaller, the groove wall of the first groove abuts against the first connecting member, and the first connecting member can be clamped and fixed to the groove wall of the first groove. By adjusting the space size of the second groove, when the space of the second groove becomes larger, there is a gap between the groove wall of the second groove and the second connecting member, and the second connecting member can be rotated relative to the second groove; when the space of the second groove becomes smaller, the groove wall of the second groove abuts against the second connecting member, and the second connecting member can be clamped and fixed to the groove wall of the second groove.
[0015] In combination with the first aspect, in an alternative embodiment of the present application, the second fixing member includes a screw rod and an abutting member; the screw rod passes through the first housing and the second housing at the same time, and one end of the screw rod is fixed to the first housing, and the abutting member is disposed at one end of the second housing away from the first housing, and the abutting member is threadedly connected to the screw rod.
[0016] In the above technical solution, the abutting member can rotate relative to the screw rod; when the abutting member rotates and moves in the direction of the first housing, the abutting member gradually approaches the second housing and abuts the second housing to move in the direction of the first housing, so that the distance between the first housing and the second housing gradually decreases, and thus the space between the first groove and the second groove becomes smaller; when the abutting member rotates and moves in the direction away from the first housing, it pushes the second housing to move in the direction away from the first housing, so that the distance between the first housing and the second housing gradually increases, and thus the space between the first groove and the second groove becomes larger.
[0017] In combination with the first aspect, in an alternative embodiment of the present application, the annular member includes a fixed end and a supporting end, the fixed end is connected to the second connecting member, the supporting end includes a plurality of supporting strips, both ends of each supporting strip are connected to the fixed end and form an annular structure, and the plurality of supporting strips are arranged at intervals along the axial direction of the annular structure, and the gaps between adjacent two supporting strips and the annular structure are used for the fibers to pass through in sequence.
[0018] In the above technical solution, the fibers pass through the gaps between adjacent two supporting strips in sequence, and the plurality of supporting strips can simultaneously have a certain stretching effect on the fibers, which can improve the tension of the fibers, and thus inhibit the fibers from sagging when passing through the furnace.
[0019] In combination with the first aspect, in an alternative embodiment of the present application, one side of the supporting strip away from the fixed end has a supporting surface for contacting the fiber, and the supporting surface is a flat surface.
[0020] In the above technical solution, since the supporting surface is a flat surface, it can not only stably support and abut the fiber, but also have a further stretching effect on the fiber, further improving the tension of the fiber, and thus further inhibiting the fiber from sagging when passing through the furnace.
[0021] In combination with the first aspect, in an alternative embodiment of the present application, the second connecting member is rotatably connected to the fixed end.
[0022] In the above technical solution, the flexibility of adjusting the relative height or relative distance between the fixing component and the supporting component can be further improved, so as to further solve the technical problem that the fiber filaments are prone to sag and contact and rub against the furnace body when passing through the furnace.
[0023] Second aspect, the present application provides a fiber furnace passing system, which includes: a furnace body, a first rotating roller, a second rotating roller, and two height adjusting devices for passing fibers provided in any one of the above first aspects. Wherein, the first fixing members of the two height adjusting devices for passing fibers are respectively fixed at the inlet and outlet of the furnace body; the first rotating roller and the second rotating roller are both located outside the furnace body, and are respectively arranged at opposite ends of the furnace body along the direction from the outlet to the inlet; the first rotating roller and the second rotating roller are used to jointly convey the fibers through the annular members at the inlet and the annular members at the outlet in sequence.
[0024] Since the height adjusting devices for passing fibers are respectively fixed at the inlet and outlet of the furnace body of the fiber furnace passing system provided by the present application, the two height adjusting devices for passing fibers located at the inlet and outlet of the furnace body can jointly support the fibers and flexibly adjust the height of the fibers relative to the furnace body during furnace passing, thereby solving the technical problem that the fiber filaments are prone to sag and contact and rub against the furnace body during furnace passing. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0026] Figure 1 It is a schematic structural diagram of the fiber furnace passing system provided by the embodiment of the present application.
[0027] Figure 2 It is a schematic structural diagram of the height adjusting device for passing fibers provided by the embodiment of the present application.
[0028] Figure 3 It is a schematic structural diagram of the fixing component in the height adjusting device for passing fibers provided by the embodiment of the present application.
[0029] Figure 4 It is a schematic structural diagram of the connecting component in the height adjusting device for passing fibers provided by the embodiment of the present application.
[0030] Figure 5 It is a schematic structural diagram of the supporting component in the height adjusting device for passing fibers provided by the embodiment of the present application.
[0031] Figure 6 It is a schematic structural diagram of the first perspective of the annular member in the height adjusting device for passing fibers provided by the embodiment of the present application.
[0032] Figure 7This is a schematic structural diagram of the second perspective of the annular member in the height adjustment device for fiber passing through the furnace provided by the embodiment of the present application.
[0033] Figure 8 This is a schematic structural diagram of the second connecting member in the height adjustment device for fiber passing through the furnace provided by the embodiment of the present application.
[0034] Reference numerals: 100 - furnace body; 110 - inlet; 120 - outlet; 200 - first rotating roller; 300 - second rotating roller; 400 - height adjustment device for fiber passing through the furnace; 410 - fixing assembly; 411 - first fixing member; 412 - first connecting member; 4121 - first convex portion; 420 - supporting assembly; 421 - second connecting member; 4211 - second convex portion; 422 - annular member; 4221 - fixed end; 4222 - supporting end; 4223 - supporting bar; 4224 - supporting surface; 430 - connecting assembly; 431 - second fixing member; 4311 - screw; 4312 - abutting member; 432 - first groove; 433 - second groove; 434 - first housing; 435 - second housing. Detailed embodiments
[0035] Hereinafter, embodiments of the technical solutions of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present application more clearly, and thus are only examples and cannot be used to limit the protection scope of the present application.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description of the specification and the above accompanying drawings are intended to cover non-exclusive inclusion.
[0037] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality" is more than two, unless otherwise specifically defined.
[0038] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0039] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "connection" and "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.
[0040] The embodiments of the present application provide a fiber furnace-passing system, which is used to pass fibers through a furnace body (such as a high-temperature oxidation furnace, etc.), and then perform mechanical property tests on the fibers passing through the furnace.
[0041] Figure 1 For the structural schematic diagram of the fiber furnace-passing system provided by the embodiments of the present application, please refer to Figure 1 , the fiber furnace-passing system includes: a furnace body 100, a first rotating roller 200, a second rotating roller 300, and two height adjustment devices 400 for fiber furnace-passing.
[0042] The two height adjustment devices 400 for fiber furnace-passing are respectively fixed at the inlet 110 and the outlet 120 of the furnace body 100; the two height adjustment devices 400 for fiber furnace-passing are used to support the fibers and adjust the height of the fibers relative to the furnace body 100 when passing through the furnace.
[0043] Both the first rotating roller 200 and the second rotating roller 300 are located outside the furnace body 100, and are respectively arranged at opposite ends of the furnace body 100 along the direction from the outlet 120 to the inlet 110; the first rotating roller 200 and the second rotating roller 300 are used to jointly convey the fibers through the furnace body 100.
[0044] Figure 2 For the structural schematic diagram of the height adjustment device 400 for fiber furnace-passing provided by the embodiments of the present application, please refer to Figure 2 , the height adjustment device 400 for fiber furnace-passing includes a fixing component 410, a supporting component 420, and a connecting component 430. The fixing component 410 is used to fix the height adjustment device 400 for fiber furnace-passing at the inlet 110 or the outlet 120 of the furnace body 100. The supporting component 420 is used to support the fibers. The connecting component 430 is used to connect the fixing component 410 and the supporting component 420.
[0045] Figure 3 For the structural schematic diagram of the fixing component 410 in the height adjustment device 400 for fiber furnace-passing provided by the embodiments of the present application, Figure 4 For the structural schematic diagram of the connecting component 430 in the height adjustment device 400 for fiber furnace-passing provided by the embodiments of the present application, Figure 5The structural schematic diagram of the support assembly 420 in the height adjustment device 400 for fiber passing through the furnace provided by the embodiment of the present application; please refer to Figures 1 to 5 , the fixing assembly 410 has a first fixing member 411 and a first connecting member 412 connected to each other. The first fixing member 411 is used to be fixed at the inlet 110 or the outlet 120 of the furnace body 100. The support assembly 420 has a second connecting member 421 and an annular member 422 connected to each other. The annular member 422 is used to allow the fiber to pass through and support the fiber. One end of the connecting assembly 430 is rotatably connected to the first connecting member 412, and the other end of the connecting assembly 430 is rotatably connected to the second connecting member 421 to adjust the relative height between one end of the first connecting member 412 away from the connecting assembly 430 and one end of the second connecting member 421 away from the connecting assembly 430; a second fixing member 431 is further provided on the connecting assembly 430 to selectively fix the first connecting member 412 and the second connecting member 421 to the connecting assembly 430.
[0046] In the height adjustment device 400 for fiber passing through the furnace, one end of the connecting assembly 430 is adjustably rotatably connected to the first connecting member 412 of the fixing assembly 410, and the other end of the connecting assembly 430 is adjustably rotatably connected to the second connecting member 421 of the support assembly 420, so that the relative height or relative distance between the fixing assembly 410 and the support assembly 420 can be flexibly adjusted; when the height adjustment devices 400 for fiber passing through the furnace are fixed at both the inlet 110 and the outlet 120 of the furnace body 100, the support assemblies 420 of the two height adjustment devices 400 at the inlet 110 and the outlet 120 of the furnace body 100 can jointly support the fiber and allow the fiber to pass through the annular member 422 at the inlet 110 and the annular member 422 at the outlet 120 in sequence, so that the height of the fiber relative to the furnace body 100 can be flexibly adjusted during furnace passing, thereby solving the technical problem that the fiber wire is prone to sag and contact and rub against the furnace body 100 during furnace passing; and the height adjustment device 400 for fiber passing through the furnace provided by the present application has a simple structure, can be miniaturized and is convenient for movement.
[0047] In some optional embodiments of the present application, the first fixing member 411 is a clamping member; it is convenient for the entire height adjustment device 400 for fiber passing through the furnace to be fixed at the inlet 110 or the outlet 120 of the furnace body 100 through the first fixing member 411.
[0048] Exemplarily, the clamping member is a flat mouth clip. The surface of the flat mouth clip is smooth-treated to reduce friction, and the corners of the flat mouth clip are chamfered structures; in the above manner, not only the fixing firmness of the clamping member is strong, but also the inlet 110 or the outlet 120 of the furnace body 100 is not easily scratched. The material of the clamping member is Inconel601 alloy material, which is heat-resistant and not easily deformed.
[0049] It should be noted that in other alternative embodiments of the present application, the first fixing member 411 can also be other components. For example, the first fixing member 411 is a bolt, and the bolt is fixedly connected to a nut provided at the inlet 110 or the outlet 120 of the furnace body 100; as long as it can fix the height adjustment device for passing through the furnace at the inlet 110 or the outlet 120 of the furnace body 100.
[0050] In order to achieve that the first connecting member 412 and the second connecting member 421 are respectively rotatably connected to both ends of the connecting assembly 430, and the first connecting member 412 and the second connecting member 421 can be selectively fixed to the connecting assembly 430; in some alternative embodiments of the present application, a first groove 432 is provided at one end of the connecting assembly 430, a first convex portion 4121 is provided on the first connecting member 412, the first convex portion 4121 is disposed in the first groove 432, and is selectively snap-fitted and fixed to the groove wall of the first groove 432; a second groove 433 is provided at the other end of the connecting assembly 430, a second convex portion 4211 is provided on the second connecting member 421, the second convex portion 4211 is disposed in the second groove 433, and is selectively snap-fitted and fixed to the groove wall of the second groove 433.
[0051] Furthermore, in some alternative embodiments of the present application, the connecting assembly 430 includes a first housing 434 and a second housing 435 disposed opposite to each other along a preset direction, and the direction in which the first groove 432 points to the second groove 433 is perpendicular to the preset direction; the first housing 434 and the second housing 435 jointly enclose to form the first groove 432 and the second groove 433.
[0052] The first housing 434 and the second housing 435 can form a first groove 432 for rotatably connecting with the first connecting member 412 and selectively fixing the first connecting member 412, and a second groove 433 for rotatably connecting with the second connecting member 421 and selectively fixing the second connecting member 421.
[0053] Still further, in some alternative embodiments of the present application, the second fixing member 431 connects the first housing 434 and the second housing 435; the second fixing member 431 is used to adjust the distance between the first housing 434 and the second housing 435 to adjust the spatial size of the first groove 432 and the spatial size of the second groove 433.
[0054] By adjusting the spatial size of the first groove 432, when the space of the first groove 432 becomes larger, there is a gap between the groove wall of the first groove 432 and the first connecting member 412, enabling the first connecting member 412 to rotate relative to the first groove 432; when the space of the first groove 432 becomes smaller, the groove wall of the first groove 432 abuts against the first connecting member 412, enabling the first connecting member 412 to be snap-fixed to the groove wall of the first groove 432. By adjusting the spatial size of the second groove 433, when the space of the second groove 433 becomes larger, there is a gap between the groove wall of the second groove 433 and the second connecting member 421, enabling the second connecting member 421 to rotate relative to the second groove 433; when the space of the second groove 433 becomes smaller, the groove wall of the second groove 433 abuts against the second connecting member 421, enabling the second connecting member 421 to be snap-fixed to the groove wall of the second groove 433.
[0055] In order to adjust the spatial sizes of the first groove 432 and the second groove 433, in some alternative embodiments of the present application, the second fixing member 431 includes a screw 4311 and an abutting member 4312; the screw 4311 passes through both the first housing 434 and the second housing 435, and one end of the screw 4311 is fixed to the first housing 434, and the abutting member 4312 is disposed at the end of the second housing 435 remote from the first housing 434, and the abutting member 4312 is threadedly connected to the screw 4311.
[0056] With the above arrangement, the abutting member 4312 can rotate relative to the screw 4311; when the abutting member 4312 rotates and moves towards the first housing 434, the abutting member 4312 gradually approaches the second housing 435 and abuts against the second housing 435 to move it towards the first housing 434, causing the distance between the first housing 434 and the second housing 435 to gradually decrease, thereby reducing the spaces of the first groove 432 and the second groove 433; when the abutting member 4312 rotates and moves away from the first housing 434, it pushes the second housing 435 to move away from the first housing 434, causing the distance between the first housing 434 and the second housing 435 to gradually increase, thereby increasing the spaces of the first groove 432 and the second groove 433.
[0057] In some alternative embodiments of the present application, the abutting member 4312 is a handle, and the handle is provided with a threaded hole penetrating the handle in a preset direction, and the screw 4311 is threadedly connected to the hole wall of the threaded hole; this makes it more convenient to adjust the relative height or relative distance between the adjusting and fixing assembly 410 and the supporting assembly 420, that is, it is more convenient to adjust the height of the fiber relative to the furnace body 100.
[0058] Exemplarily, the materials of the first housing 434, the second housing 435, and the handle are polytetrafluoroethylene (PTFE), and the materials of the first connecting member 412, the second connecting member 421, and the screw 4311 are Inconel 601 alloy materials; with the above setting method, it has good heat resistance.
[0059] It should be noted that in other feasible embodiments of the present application, in order to realize that the first connecting member 412 and the second connecting member 421 are respectively rotatably connected to both ends of the connecting assembly 430, and the first connecting member 412 and the second connecting member 421 are selectively fixed on the connecting assembly 430, the structures of the first connecting member 412, the second connecting member 421, and the connecting assembly 430 are not limited to the above setting method; for example, both the first connecting member 412 and the second connecting member 421 are gears, chains are respectively arranged at opposite ends of the connecting assembly 430, and the first connecting member 412 and the second connecting member 421 with the structure of gears are respectively meshed with the chains at both ends of the connecting assembly 430, and the second fixing member 431 is a movable limiting block, and the limiting block can limit the rotation of the gear relative to the chain.
[0060] Figure 6 It is a schematic structural diagram of the first perspective of the annular member 422 in the fiber furnace-passing height adjusting device 400 provided by the embodiment of the present application. Figure 7 It is a schematic structural diagram of the second perspective of the annular member 422 in the fiber furnace-passing height adjusting device 400 provided by the embodiment of the present application. Figure 8 It is a schematic structural diagram of the second connecting member 421 in the fiber furnace-passing height adjusting device 400 provided by the embodiment of the present application; in order to increase the tension of the fiber to suppress the sagging of the fiber when passing through the furnace; please refer to Figures 1 to 8 In some optional embodiments of the present application, the annular member 422 includes a fixed end 4221 and a support end 4222. The fixed end 4221 is connected to the second connecting member 421. The support end 4222 includes a plurality of support bars 4223. Both ends of each support bar 4223 are connected to the fixed end 4221 and form an annular structure. The plurality of support bars 4223 are arranged at intervals along the axial direction of the annular structure. The gap between two adjacent support bars 4223 and the annular structure are for the fiber to pass through in sequence.
[0061] With the above setting method, the fiber passes through the gap between two adjacent support bars 4223 in sequence. The plurality of support bars 4223 can simultaneously have a certain stretching effect on the fiber, which can increase the tension of the fiber, and thus suppress the sagging of the fiber when passing through the furnace.
[0062] Furthermore, a support surface 4224 is provided on the side of the support bar 4223 away from the fixed end 4221. The support surface 4224 is used to contact the fiber, and the support surface 4224 is a plane.
[0063] In the above setting method, the supporting surface 4224 is a plane, which can not only stably support and hold the fiber, but also further stretch the fiber, further improving the tension of the fiber, and further suppressing the sagging of the fiber during furnace passing.
[0064] In some alternative embodiments of the present application, the supporting surface 4224 is subjected to a smooth treatment to reduce the friction of the supporting surface 4224 on the fiber and is not likely to damage the fiber.
[0065] Exemplarily, the materials of the supporting end 4222 and the fixed end 4221 are both Inconel 601 alloy materials, which have good heat resistance.
[0066] In order to further improve the adjustment flexibility of the relative height or relative distance between the fixing component 410 and the supporting component 420, so as to further solve the technical problem that the fiber wire is likely to sag and contact and rub against the furnace body 100 during furnace passing; in some alternative embodiments of the present application, the second connecting member 421 is rotatably connected to the fixed end 4221.
[0067] Exemplarily, one end of the second connecting member 421 away from the connecting component 430 is a screw rod, and the fixed end 4221 has a threaded hole, and the screw rod is threadedly connected to the inner wall of the threaded hole to achieve the rotational connection between the second connecting member 421 and the fixed end 4221.
[0068] It should be noted that in other feasible embodiments of the present application, the second connecting member 421 can also be fixedly connected to the fixed end 4221.
[0069] The present application also provides a height adjustment device 400 for fiber furnace passing. The height adjustment device 400 for fiber furnace passing includes a fixing component 410, a supporting component 420, and a connecting component 430. For the structures and connection relationships of the fixing component 410, the supporting component 420, and the connecting component 430, please refer to the above content and will not be elaborated here.
[0070] The height adjustment device 400 for fiber furnace passing provided by the present application is used to be fixed at the inlet 110 or the outlet 120 of the furnace body 100. When the height adjustment devices 400 for fiber furnace passing are both fixed at the inlet 110 and the outlet 120 of the furnace body 100, the supporting components 420 of the two height adjustment devices 400 at the inlet 110 and the outlet 120 of the furnace body 100 can jointly support the fiber and enable the fiber to pass through the furnace body 100, so that the height of the fiber relative to the furnace body 100 can be flexibly adjusted during furnace passing, and thus the technical problem that the fiber wire is likely to sag and contact and rub against the furnace body 100 during furnace passing can be solved; moreover, the height adjustment device 400 for fiber furnace passing provided by the present application has a simple structure, can be miniaturized and is convenient for movement.
[0071] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
Claims
1. A height adjustment device for fiber furnace, characterized in that: include: A fixing assembly, wherein the fixing assembly comprises a first fixing member and a first connecting member connected to each other, wherein the first fixing member is used to be fixed at an inlet or an outlet of the furnace body; A support assembly, the support assembly having a second connecting member and an annular member connected to each other, the annular member being used to allow the fiber to pass through and support the fiber; A connecting component, one end of which is rotatably connected to the first connecting member, and the other end of which is rotatably connected to the second connecting member, so as to adjust the relative height between the end of the first connecting member away from the connecting component and the end of the second connecting member away from the connecting component; a second fixing member is also provided on the connecting component to selectively fix the first connecting member and the second connecting member to the connecting component.
2. The fiber furnace height adjustment device according to claim 1, characterized in that: The first fixing member is a clamping member.
3. The height adjustment device for fiber furnace according to claim 1, characterized in that: A first groove is provided at one end of the connecting component, a first convex portion is provided on the first connecting member, the first convex portion is arranged in the first groove, and can be selectively clamped and fixed with the groove wall of the first groove; The other end of the connecting component is provided with a second groove, the second connecting member is provided with a second convex portion, the second convex portion is arranged in the second groove, and can be selectively clamped and fixed with the groove wall of the second groove.
4. The fiber furnace height adjustment device according to claim 3, characterized in that: The connecting assembly comprises a first shell and a second shell which are arranged opposite to each other along a preset direction, and the direction in which the first groove points to the second groove is perpendicular to the preset direction; The first shell and the second shell are jointly arranged to form the first groove and the second groove.
5. The height adjustment device for fiber furnace according to claim 4, characterized in that: The second fixing member connects the first shell and the second shell; the second fixing member is used to adjust the distance between the first shell and the second shell to adjust the space size of the first groove and the space size of the second groove.
6. The fiber furnace height adjustment device according to claim 5, characterized in that: The second fixing member includes a screw and a supporting member; The screw rod passes through the first shell and the second shell at the same time, and one end of the screw rod is fixed to the first shell. The abutment is arranged at one end of the second shell away from the first shell, and the abutment is threadedly connected to the screw rod.
7. The fiber furnace height adjustment device according to any one of claims 1 to 6, characterized in that: The annular member includes a fixed end and a supporting end, the fixed end is connected to the second connecting member, the supporting end includes a plurality of supporting bars, both ends of each of the supporting bars are connected to the fixed end to form an annular structure, the plurality of supporting bars are arranged at intervals along the axial direction of the annular structure, and the gap between two adjacent supporting bars and the annular structure are used to allow the fibers to pass through in sequence.
8. The fiber furnace height adjustment device according to claim 7, characterized in that: The support strip has a support surface on one side away from the fixed end, the support surface is used to contact the fiber, and the support surface is a plane.
9. The fiber furnace height adjustment device according to claim 7, characterized in that: The second connecting member is rotatably connected to the fixed end.
10. A fiber furnace system, characterized in that: include: A furnace body, a first rotating roller, a second rotating roller and two height adjustment devices for fiber passing through the furnace according to any one of claims 1 to 9; Wherein, the first fixing members of the two fiber furnace height adjustment devices are fixed at the inlet and outlet of the furnace body respectively; The first rotating roller and the second rotating roller are both located outside the furnace body and are respectively arranged at opposite ends of the furnace body along the direction from the outlet to the inlet; The first rotating roller and the second rotating roller are used to jointly convey the fiber through the annular member at the inlet and the annular member at the outlet in sequence.