An online disassembly device for UV curing unit for optical fiber production

Abstract

The present invention provides an online disassembly device for UV curing unit for optical fiber production, comprising a drawing tower back plate, a secondary reflector light box mechanism fixedly arranged at one end of the drawing tower back plate, a moving mechanism fixedly arranged on the drawing tower back plate away from one end of the secondary reflector light box mechanism, a fixed plate fixedly installed on the moving mechanism, an end of the fixed plate away from the secondary reflector light box mechanism extending upwards and provided with a flange, the inner side of the flange is hinged with a main reflector light box mechanism; a fixing piece for fixing the main reflector light box mechanism is also fixedly installed on the fixed plate. The online disassembly device for UV curing unit for optical fiber production described in the present invention can realize online replacement of damaged components inside the main reflector light box by rotating the main reflector light box, effectively solving the problem of poor optical fiber curing quality due to long waiting time.

Description

Technical Field

[0001] The invention belongs to the technical field of optical fiber production and manufacturing, and in particular relates to an online disassembly device of a UV ultraviolet curing unit for optical fiber production. Background Art

[0002] After the optical fiber is produced and coated in the drawing tower, it needs to be cured by a UV curing unit. Each production line has 6 sets of UV curing light boxes. If any set of light boxes is damaged during the production process, it is necessary to wait for the fiber to break or the drawing to be completed before the light box can be removed to repair the damaged components inside, such as the magnetron, D lamp, reflective cover, etc. This often affects the optical fiber curing quality due to the long waiting time. Therefore, there is an urgent need for an online disassembly device for UV curing units for optical fiber production. Summary of the invention

[0003] In view of this, the present invention aims to provide an online disassembly device for a UV curing unit for optical fiber production, so as to solve the problem that it is difficult to replace damaged components inside a light box online.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] An online disassembly device of a UV curing unit for optical fiber production comprises a drawing tower back plate, a secondary reflector light box mechanism is fixedly arranged at one end of the drawing tower back plate, a moving mechanism is fixedly arranged on the drawing tower back plate at an end away from the secondary reflector light box mechanism, a fixed plate is fixedly installed on the moving mechanism, and a flange is extended upwardly from one end of the fixed plate away from the secondary reflector light box mechanism, and a main reflector light box mechanism is hinged on the inner side of the flange.

[0006] Furthermore, the auxiliary reflector light box mechanism includes an auxiliary reflector light box body and a support frame fixedly arranged on the outer side wall of the auxiliary reflector light box body, and the auxiliary reflector light box body is fixedly arranged on the back plate of the drawing tower through the support frame.

[0007] Furthermore, the number of the support frames is one group, and the support frames are fixedly arranged on the outer side wall of the auxiliary reflector light box located on one side of the lower lamp head, and the support frames include an L-shaped bracket, and a fixing hole is arranged on the horizontal plate of the L-shaped bracket, and the horizontal plate is fixedly arranged on the back plate of the drawing tower by bolts;

[0008] The vertical plate of the L-shaped bracket is provided with a U-shaped notch corresponding to the lower lamp head fixedly arranged on the auxiliary reflector light box, and the vertical plate of the L-shaped bracket is fixedly connected to the auxiliary reflector light box by bolts;

[0009] Reinforcing ribs are fixedly arranged on the outer side wall of the vertical plate of the L-shaped bracket.

[0010] Furthermore, the moving mechanism includes two sets of slide rails fixedly arranged on the back plate of the drawing tower, the two sets of slide rails are arranged in parallel, and the two sets of slide rails are slidably provided with sliding supports, and the fixed plate is fixedly installed on the sliding supports;

[0011] Limit blocks are also fixedly arranged at both ends of the slide rail.

[0012] Furthermore, the main reflector light box mechanism includes a main reflector light box body and a support bracket for fixing and supporting the main reflector light box body;

[0013] The support bracket includes a support bottom plate, on which two sets of fixed brackets are fixedly arranged, and the two sets of fixed brackets are respectively fixedly connected to the main reflector light box body by bolts;

[0014] A connecting plate is vertically fixedly arranged on an end surface of the supporting bottom plate away from the auxiliary reflector cover light box body, and the connecting plate is rotatably connected to the flange through a rotating shaft.

[0015] Furthermore, a fixing piece for fixing the supporting bottom plate is fixedly mounted on one end surface of the fixing plate;

[0016] The supporting base plate 801 is provided with a strip-shaped notch 8011 for mounting the fixing member 10 on the fixing plate 5 .

[0017] Furthermore, a connecting buckle is fixedly installed on the top of the auxiliary reflector light box body close to one side of the main reflector light box body, and a connecting clamp matched with the connecting buckle is fixedly provided on the top of the main reflector light box body.

[0018] Compared with the prior art, the online disassembly device of the UV curing unit for optical fiber production described in the present invention has the following beneficial effects:

[0019] (1) The online disassembly device of the UV curing unit for optical fiber production described in the present invention is implemented by fixing the auxiliary reflector light box body on the back plate of the drawing tower, fixing the main reflector light box body on the support bracket, hingedly connecting the support bracket with the fixing plate, and fixing the fixing plate on the back plate of the drawing tower through a sliding mechanism. By rotating the main reflector light box body, the damaged components inside the main reflector light box body can be replaced online, which effectively solves the problem of poor optical fiber curing quality caused by long waiting time.

[0020] (2) The online disassembly device for the UV curing unit for optical fiber production described in the present invention can effectively facilitate maintenance and installation by maintenance personnel, provide production quality assurance for wire drawing production personnel, and effectively avoid redundant production management steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic structural diagram of a first angle of an online disassembly device for a UV curing unit for optical fiber production according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the second angle structure of an online disassembly device of a UV curing unit for optical fiber production according to an embodiment of the present invention after rotation;

[0024] Figure 3 It is a third angle structural schematic diagram of an online disassembly device of a UV ultraviolet curing unit for optical fiber production according to an embodiment of the present invention after operation;

[0025] Figure 4 This is a rear view of an online disassembly device of a UV curing unit for optical fiber production according to an embodiment of the present invention after operation;

[0026] Figure 5 This is a top view of an online disassembly device of a UV curing unit for optical fiber production according to an embodiment of the present invention after operation;

[0027] Figure 6 It is a schematic diagram of the structure of the fixing member according to an embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 1-drawing tower back panel; 2-main reflector light box body; 3-auxiliary reflector light box body; 301-lower lamp head; 4-moving mechanism; 401-slide rail; 402-sliding support; 403-limiting block; 5-fixed plate; 6-flange; 7-support frame; 701-L-shaped bracket; 702-reinforcement rib; 703-U-shaped notch; 8-support bracket; 801-support bottom plate; 8011-strip notch; 802-fixed bracket; 9-connecting plate; 10-fixing piece; 11-connecting buckle; 12-connecting card. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0034] See also Figures 1 to 4 As shown, an online disassembly device of a UV curing unit for optical fiber production comprises a drawing tower back plate 1, a secondary reflector light box mechanism is fixedly arranged at one end of the drawing tower back plate 1, a moving mechanism 4 is fixedly arranged on the drawing tower back plate 1 away from one end of the secondary reflector light box mechanism, a fixing plate 5 is fixedly installed on the moving mechanism 4, and a flange 6 is extended upward from one end of the fixing plate 5 away from the secondary reflector light box mechanism, and a main reflector light box mechanism is hinged on the inner side of the flange 6; by fixing the secondary reflector light box body 3 on the drawing tower back plate 1, the main reflector light box body 2 is fixedly arranged on the supporting bracket 8, the supporting bracket 8 is hinged with the fixing plate 5, the fixing plate 5 is fixedly arranged on the drawing tower back plate 1 through the moving mechanism, and by rotating the main reflector light box body 2, the damaged components inside the main reflector light box body 2 can be replaced online, which effectively solves the problem of poor optical fiber curing quality due to long waiting time.

[0035] The auxiliary reflector light box mechanism includes an auxiliary reflector light box body 3 and a support frame 7 fixedly arranged on the outer side wall of the auxiliary reflector light box body 3. The auxiliary reflector light box body 3 is fixedly arranged on the drawing tower back plate 1 through the support frame 7. The auxiliary reflector light box body 3 is fixedly installed on the drawing tower back plate 1 through the support frame 7, which solves the maintenance problem of removing the auxiliary reflector light box body 3 when replacing damaged internal components, thereby affecting the optical fiber curing quality. The damaged components in the main reflector light box body 2 can be repaired online by rotating the main reflector light box body 2.

[0036] The number of the support frame 7 is one group, and the support frame 7 is fixedly arranged on the outer side wall of the auxiliary reflector light box body 3 located on one side of the lower lamp holder 301. The support frame 7 includes an L-shaped bracket 701, and a fixing hole is arranged on the horizontal plate of the L-shaped bracket 701, and the horizontal plate is fixedly arranged on the back plate 1 of the drawing tower by bolts;

[0037] The vertical plate of the L-shaped bracket 701 is provided with a U-shaped notch 703 corresponding to the lower lamp holder 301 fixedly provided on the auxiliary reflector lamp box, and the vertical plate of the L-shaped bracket 701 is fixedly connected to the auxiliary reflector lamp box by bolts;

[0038] A reinforcing rib 702 is fixedly disposed on the outer side wall of the vertical plate of the L-shaped bracket 701 .

[0039] The moving mechanism 4 includes two sets of slide rails 401 fixedly arranged on the back plate 1 of the drawing tower, the two sets of slide rails 401 are arranged in parallel, and the two sets of slide rails 401 are slidably provided with slide supports 402, and the fixed plate 5 is fixedly installed on the slide supports 402;

[0040] Limiting blocks 403 are fixedly provided at both ends of the slide rail 401 . By providing the moving mechanism 4 , the movement and installation of the main reflector light box body 2 can be facilitated.

[0041] The main reflector light box mechanism comprises a main reflector light box body 2 and a support bracket 8 for fixing and supporting the main reflector light box body 2;

[0042] The support bracket 8 includes a support base plate 801, on which two sets of fixed brackets 802 are fixedly arranged. The two sets of fixed brackets 802 are fixedly connected to the main reflector light box body 2 by bolts respectively;

[0043] A connecting plate 9 is vertically fixed on the end surface of the supporting base plate 801 away from the auxiliary reflector light box body 3. The connecting plate 9 is rotatably connected to the flange 6 via a rotating shaft, so as to realize the rotation of the main reflector light box body 2 and facilitate the replacement of damaged components inside the main reflector light box body 2.

[0044] like Figure 6As shown, a fixing member 10 for fixing the support base plate 801 is fixedly installed on one end surface of the fixing plate 5, and the support base plate 801 can be pressed against the fixing plate 5 by the fixing member 10, thereby fixing the main reflector light box body 2;

[0045] like Figure 5 As shown, a strip groove 8011 for mounting the fixing member 10 on the fixing plate 5 is provided on the supporting base plate 801. The fixing member 10 used in this technical solution is a prior art, and this patent application does not improve it.

[0046] A connecting buckle 11 is fixedly installed on the top of the auxiliary reflector light box body 3 close to the main reflector light box body 2, and a connecting clip 12 that cooperates with the connecting buckle 11 is fixedly set on the top of the main reflector light box body 2. The connecting buckle 11 and the connecting clip 12 used in this technical solution are existing technologies, and this patent application does not improve them.

[0047] When this scheme is implemented, during the drawing process, the optical fiber passes through the inside of the auxiliary reflector light box body 3. Since the auxiliary reflector light box body is fixedly set on the drawing tower back plate 1, the connecting buckle 11 fixedly installed on the light box is opened, and the main reflector light box body 2 is pulled outward 45° by pulling the fixing part 10, thereby realizing online replacement of vulnerable components such as the magnetron, reflector, D lamp and shielding net inside the main reflector light box body 2. After replacement, the installation steps are completed in sequence.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An online disassembly device for UV curing unit for optical fiber production, Features: The invention comprises a drawing tower back plate (1), a secondary reflector light box mechanism is fixedly arranged at one end of the drawing tower back plate (1), a moving mechanism (4) is fixedly arranged on the drawing tower back plate (1) at one end away from the secondary reflector light box mechanism, a fixing plate (5) is fixedly mounted on the moving mechanism (4), and a flange (6) is provided on the end of the fixing plate (5) away from the secondary reflector light box mechanism, and a main reflector light box mechanism is hingedly connected to the inner side of the flange (6); The auxiliary reflector light box mechanism comprises an auxiliary reflector light box body (3) and a support frame (7) fixedly arranged on the outer side wall of the auxiliary reflector light box body (3); the auxiliary reflector light box body (3) is fixedly arranged on the drawing tower back plate (1) via the support frame (7); The moving mechanism (4) comprises two sets of slide rails (401) fixedly arranged on the back plate (1) of the drawing tower, the two sets of slide rails (401) are arranged in parallel, and the two sets of slide rails (401) are slidably provided with slide supports (402), and the fixed plate (5) is fixedly mounted on the slide supports (402); Limiting blocks (403) are also fixedly arranged at both ends of the slide rail (401); The main reflector light box mechanism comprises a main reflector light box body (2) and a support bracket (8) for fixing and supporting the main reflector light box body (2); The support bracket (8) comprises a support base plate (801), on which two groups of fixed brackets (802) are fixedly arranged, and the two groups of fixed brackets (802) are respectively fixedly connected to the main reflector light box body (2) via bolts; A connecting plate (9) is vertically fixedly arranged on the end surface of the supporting bottom plate (801) away from the auxiliary reflector light box body (3), and the connecting plate (9) is rotatably connected to the flange (6) via a rotating shaft; A connecting buckle (11) is fixedly installed on the top of the auxiliary reflector light box body (3) close to one side of the main reflector light box body (2), and a connecting clamp (12) matching with the connecting buckle (11) is fixedly arranged on the top of the main reflector light box body (2); During the drawing process, the optical fiber passes through the inside of the auxiliary reflector light box. Since the auxiliary reflector light box is fixedly set on the back plate of the drawing tower, the connection buckles fixed on the light box are opened, and the main reflector light box is pulled out 45° by pulling the fixings, so as to realize online replacement of the magnetron, reflector, D lamp and shielding net vulnerable components inside the main reflector light box. After replacement, complete the installation steps in sequence.

2. The online disassembly device of a UV curing unit for optical fiber production according to claim 1, Features: The number of the support frames (7) is one set. The support frames (7) are fixedly arranged on the outer side wall of the auxiliary reflector light box body (3) located on one side of the lower lamp holder (301). The support frames (7) include an L-shaped bracket (701). A fixing hole is arranged on the horizontal plate of the L-shaped bracket (701). The horizontal plate is fixedly arranged on the back plate (1) of the drawing tower by means of bolts. A U-shaped notch (703) corresponding to the lower lamp holder (301) fixedly arranged on the auxiliary reflector lamp box is provided on the vertical plate of the L-shaped bracket (701), and the vertical plate of the L-shaped bracket (701) is fixedly connected to the auxiliary reflector lamp box by means of bolts; A reinforcing rib (702) is fixedly provided on the outer side wall of the vertical plate of the L-shaped bracket (701).

3. The online disassembly device of a UV curing unit for optical fiber production according to claim 1, Features: A fixing member (10) for fixing the supporting base plate (801) is fixedly mounted on one end surface of the fixing plate (5); The supporting bottom plate (801) is provided with a strip-shaped notch (8011) for mounting the fixing member (10) on the fixing plate (5).

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