Conveying device of fiber making furnace

Abstract

The utility model discloses a conveying device of a fiber making furnace, which relates to the technical field of optical fiber production and comprises a main frame and two auxiliary frames hinged to the bottom ends of two sides of the main frame. The adjusting and supporting unit is arranged between the main rack and the auxiliary rack; the ultraviolet curing oven is assembled at the top end of the main rack through an adjusting unit; and the conveying assembly is arranged on the main rack and the auxiliary rack. According to the utility model, after the first hinge seat moves in the direction far away from the central shaft of the main frame, the adjusting support column and the second hinge seat can push the auxiliary frame which is vertically placed and hinged with the main frame to carry out angle adjustment, the auxiliary frame can be horizontally placed to assist the conveying length extension process, and the adjusting support column rotates along with the auxiliary frame to adjust the angle; after the first hinge seat moves in the direction close to the central axis of the main rack, the adjusting supporting column and the second hinge seat can pull the horizontally-placed auxiliary rack to restore the vertically-placed storage state, and the operation cost of the equipment for the expansion conveying assembly adjusting structure is low.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber production, in particular to a fiber making furnace conveying device. Background Art

[0002] Optical fiber is the abbreviation of optical fiber, which is a fiber made of glass or plastic. In daily life, optical fiber is used for long-distance information transmission because the transmission loss of light in optical fiber is much lower than the transmission loss of electricity in wires. In optical fiber production, the optical fiber UV curing furnace is a kind of equipment specially used for heating and curing optical fiber adhesives. The conveying mechanism of the existing UV curing device has a fixed length and cannot be adjusted in length, which makes it less adaptable. In addition, the UV curing furnace is a fixed structure on the device and cannot be moved, which is inconvenient to use and adjust.

[0003] The disclosure (announcement) number is CN208912469U, which discloses a UV curing adjustment device for optical fiber production, including a main frame, a box body is provided at the bottom of the main frame, guide rollers are installed on both sides of the main frame, a conveyor belt is connected between the guide rollers and the guide rollers, guide wheels are provided at both ends of the guide rollers, one side of the main frame is located on one side of the guide wheel and is transmission-connected with a motor, two groups of symmetrically arranged servo drive devices are installed on the top of the main frame, guide blocks are penetrated through the servo drive devices, a UV curing furnace is installed on the top of the guide blocks, triangular brackets are welded on both sides of the box body, double-headed cylinders are movably connected to the top of the triangular brackets, and the other end of the double-headed cylinder is movably connected to a sub-frame. The utility model can adjust the length of the conveying structure, and can also be folded and stored to reduce the occupied space, and can drive the UV curing furnace to move left and right on the main frame, so as to adjust the position of the UV curing furnace and facilitate use and adjustment.

[0004] Although the above scheme can help adjust the length of the conveying mechanism and the position of the furnace body on the optical fiber preparation furnace, the two sets of expanded conveying components on the two sets of sub-frames need to cooperate with two sets of double-headed cylinders to call and store, and the equipment has high operating costs for mobilizing the expanded conveying components. The furnace body adjustment requires two sets of servo motors and two sets of sliding structures to cooperate, and the equipment has high operating costs for preparing the furnace body adjustment structure. For this reason, we propose a fiber making furnace conveying device. Utility Model Content

[0005] The main purpose of the utility model is to provide a fiber making furnace conveying device, which solves the problem of high operating cost of the equipment for expanding the conveying component mobilization structure by setting a mobilization support unit.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a fiber making furnace conveying device, comprising a main frame and two auxiliary frames hinged at the bottom ends of both sides of the main frame, and also comprising: a mobilization support unit arranged between the main frame and the auxiliary frames, a UV curing furnace assembled on the top of the main frame through the adjustment unit, and a conveying assembly arranged on the main frame and the auxiliary frames;

[0007] The mobilization support unit comprises a lower strip box, a two-way screw rod, a supporting cross plate, a first hinge seat, a second hinge seat and an adjustment pillar, the lower strip boxes are provided with two and are symmetrically fixed on the bottom surface of the main frame through the support column, the two-way screw rod is movably arranged on the inner wall of one of the lower strip boxes, the supporting cross plates are provided with two and respectively correspond to the positive and negative sections of threads symmetrically arranged on the two-way screw rod, the first hinge seat is fixedly arranged on the side surface of the supporting cross plate away from the vertical central axis of the main frame, the second hinge seat is fixedly arranged at the center of the side surface of the auxiliary frame, the two ends of the adjustment pillar are respectively hinged with the first hinge seat and the second hinge seat through the hinge rod, and the first turntable is fixedly arranged on one end of the two-way screw rod movably extending to the outside of the lower strip box;

[0008] The adjustment unit includes an upper bar box, a one-way screw and a support block. There are two upper bar boxes in total and they are symmetrically fixed on the top surface of the main frame. The one-way screw is movably arranged on the inner wall of one of the upper bar boxes. There are two support blocks in total, one of which is threadedly connected to the one-way screw. The inner walls on both sides facing each other at the bottom end of the UV curing furnace are respectively connected to the end faces of the two support blocks that are movably extended to the outside of the upper bar box, and a second turntable is fixedly arranged on one end of the one-way screw that is movably extended to the outside of the upper bar box.

[0009] Preferably, the adjustment support unit further comprises a lower guide rod, which is fixedly arranged on the inner wall of another lower strip box and movably penetrates the two supporting transverse plates.

[0010] Preferably, the supporting cross plate, the first hinge seat, the second hinge seat and the adjusting support column are all arranged in a one-to-one correspondence with the auxiliary frame.

[0011] Preferably, the adjustment unit further comprises an upper guide rod, which is fixedly arranged on the inner wall of another upper strip box and movably passes through another supporting block.

[0012] Preferably, the conveying assembly includes a first rotating shaft, a main conveyor belt, a second rotating shaft and an auxiliary conveyor belt. There are two first rotating shafts in total and they are symmetrically and movably arranged on the opposite side surfaces of the main frame. The main conveyor belt is simultaneously sleeved on the outer circumferential surfaces of the two first rotating shafts. There are four second rotating shafts in total and they are equally divided into two groups. The two groups of second rotating shafts are respectively movably arranged on two auxiliary frames, and an auxiliary conveyor belt is correspondingly sleeved on each group of second rotating shafts.

[0013] Preferably, the transmission component also includes a driving motor, and shaft sleeves are fixedly provided on the outer circumferential surface of the first rotating shaft end and the outer circumferential surface of the second rotating shaft end. The driving motor is fixedly mounted on the main frame and its output end is connected to one of the first rotating shaft end surfaces. The shaft sleeve on the first rotating shaft and the shaft sleeve on the second rotating shaft can be equipped with a transmission belt at the same time.

[0014] Preferably, supporting feet are fixedly provided at the corners of the bottom surface of the main frame, and the supporting feet are located outside the two lower strip boxes.

[0015] Compared with the prior art, the fiber making furnace conveying device of the utility model has the following beneficial effects:

[0016] The two support rods are arranged on the support unit and the two support rods are threadably connected to each other, and the two support rods are relatively stable, so that the two support rods can be easily adjusted.

[0017] 2. In the utility model, an adjustment unit is provided and the one-way screw can be controlled to rotate forward and reverse on the upper strip box on the top surface of the main frame by holding the second turntable. One of the support blocks threadedly connected to the one-way screw can be subjected to force and can be translated and adjusted in the upper strip box to help the UV curing furnace to translate and adjust its position above the main frame. The other support block can slide and translate on the upper guide rod to cooperate with the UV curing furnace to mobilize and provide auxiliary support for it. The equipment has low operating costs for the preparation of the furnace body adjustment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1This is a schematic diagram of the overall structure of a fiber making furnace conveying device of the utility model;

[0020] Figure 2 It is a front view structural schematic diagram of a fiber making furnace conveying device of the utility model;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-section structure at BB in the middle;

[0023] Figure 5 The utility model is a schematic diagram of the top view of the structure of a fiber making furnace conveying device.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Main frame;

[0026] 2. Move the support unit; 201. Lower bar box; 202. Bidirectional screw rod; 203. Support cross plate; 204. First hinge seat; 205. Second hinge seat; 206. Adjust the support pillar; 207. Lower guide rod;

[0027] 3. Adjustment unit; 301. Upper bar box; 302. One-way screw rod; 303. Support block; 304. Upper guide rod;

[0028] 4. Auxiliary frame;

[0029] 5. UV curing oven;

[0030] 6. Conveying assembly; 601. first rotating shaft; 602. main conveyor belt; 603. second rotating shaft; 604. auxiliary conveyor belt; 605. driving motor;

[0031] 7. Support legs. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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 according to specific circumstances. Example

[0035] like Figure 2 as well as Figure 3 As shown, a fiber making furnace conveying device comprises a main frame 1 and two auxiliary frames 4 hinged at the bottom ends of both sides of the main frame 1, and also comprises: a mobilization support unit 2 arranged between the main frame 1 and the auxiliary frames 4, a UV curing furnace 5 assembled on the top of the main frame 1 through an adjustment unit 3, and a conveying assembly 6 arranged on the main frame 1 and the auxiliary frames 4;

[0036] The mobilization support unit 2 includes a lower bar box 201, a bidirectional screw rod 202, a support cross plate 203, a first hinge seat 204, a second hinge seat 205 and an adjustment pillar 206. Two lower bar boxes 201 are provided and are symmetrically fixed on the bottom surface of the main frame 1 through the support column. The bidirectional screw rod 202 is movably provided on the inner wall of one of the lower bar boxes 201. Two support cross plates 203 are provided and respectively correspond to the positive and negative threads symmetrically provided on the bidirectional screw rod 202. The first hinge seat 204 is fixedly provided on the side surface of the support cross plate 203 away from the vertical central axis of the main frame 1. The second hinge seat 205 is fixedly provided at the center of the side of the auxiliary frame 4. The two ends of the adjustment pillar 206 are respectively hinged to the first hinge seat 204 and the second hinge seat 205 through the hinge rod;

[0037] The adjustment unit 3 includes an upper bar box 301, a one-way screw rod 302 and a support block 303. There are two upper bar boxes 301 and they are symmetrically fixed on the top surface of the main frame 1. The one-way screw rod 302 is movably set on the inner wall of one of the upper bar boxes 301. There are two support blocks 303, one of which is threadedly connected to the one-way screw rod 302. The inner walls on both sides of the bottom end of the UV curing furnace 5 are respectively connected to the end faces of the two support blocks 303 that are movably extended to the outside of the upper bar box 301.

[0038] Furthermore, the maneuvering support unit 2 further includes a lower guide rod 207 , which is fixedly disposed on the inner wall of another lower bar box 201 and movably penetrates the two supporting transverse plates 203 .

[0039] Furthermore, the supporting horizontal plate 203 , the first hinge seat 204 , the second hinge seat 205 and the adjusting support column 206 are all arranged in a one-to-one correspondence with the auxiliary frame 4 .

[0040] Furthermore, the conveying assembly 6 includes a first rotating shaft 601, a main conveyor belt 602, a second rotating shaft 603 and an auxiliary conveyor belt 604. There are two first rotating shafts 601 and they are symmetrically and movably arranged on the opposite side surfaces of the main frame 1. The main conveyor belt 602 is simultaneously sleeved on the outer circumferential surfaces of the two first rotating shafts 601. There are four second rotating shafts 603 and they are equally divided into two groups. The two groups of second rotating shafts 603 are respectively movably arranged on the two auxiliary frames 4, and each group of second rotating shafts 603 is correspondingly sleeved with an auxiliary conveyor belt 604.

[0041] Furthermore, the transmission component 6 also includes a driving motor 605, and shaft sleeves are fixedly sleeved on the outer circumferential surfaces of the ends of the first rotating shaft 601 and the second rotating shaft 603. The driving motor 605 is fixedly installed on the main frame 1 and its output end is connected to one of the end surfaces of the first rotating shaft 601.

[0042] By manipulating the support unit 2 , the equipment can maneuver the structure of the expanded transmission component 6 with low operating costs. Example

[0043] like Figure 1 , Figure 4 as well as Figure 5 As shown, a fiber making furnace conveying device comprises a main frame 1 and two auxiliary frames 4 hinged at the bottom ends of both sides of the main frame 1, and also comprises: a mobilization support unit 2 arranged between the main frame 1 and the auxiliary frames 4, a UV curing furnace 5 assembled on the top of the main frame 1 through an adjustment unit 3, and a conveying assembly 6 arranged on the main frame 1 and the auxiliary frames 4;

[0044] The mobilization support unit 2 includes a lower bar box 201, a bidirectional screw rod 202, a support cross plate 203, a first hinge seat 204, a second hinge seat 205 and an adjustment pillar 206. Two lower bar boxes 201 are provided and are symmetrically fixed on the bottom surface of the main frame 1 through the support column. The bidirectional screw rod 202 is movably provided on the inner wall of one of the lower bar boxes 201. Two support cross plates 203 are provided and respectively correspond to the positive and negative threads symmetrically provided on the bidirectional screw rod 202. The first hinge seat 204 is fixedly provided on the side surface of the support cross plate 203 away from the vertical central axis of the main frame 1. The second hinge seat 205 is fixedly provided at the center of the side of the auxiliary frame 4. The two ends of the adjustment pillar 206 are respectively hinged to the first hinge seat 204 and the second hinge seat 205 through the hinge rod;

[0045] The adjustment unit 3 includes an upper bar box 301, a one-way screw rod 302 and a support block 303. There are two upper bar boxes 301 and they are symmetrically fixed on the top surface of the main frame 1. The one-way screw rod 302 is movably set on the inner wall of one of the upper bar boxes 301. There are two support blocks 303, one of which is threadedly connected to the one-way screw rod 302. The inner walls on both sides of the bottom end of the UV curing furnace 5 are respectively connected to the end faces of the two support blocks 303 that are movably extended to the outside of the upper bar box 301.

[0046] Furthermore, the adjustment unit 3 further includes an upper guide rod 304 , which is fixedly arranged on the inner wall of another upper strip box 301 and movably passes through another support block 303 .

[0047] Furthermore, support feet 7 are fixedly provided at the corners of the bottom surface of the main frame 1 , and the support feet 7 are located outside the two lower bar boxes 201 .

[0048] The adjustment unit 3 enables the equipment to adjust the structure of the furnace body and prepare low operating costs.

[0049] The following is the working principle of the utility model:

[0050] The first turntable is controlled by holding the bidirectional screw rod 202 to rotate forward and backward on the lower strip box 201. The two supporting cross plates 203 threadedly connected with the bidirectional screw rod 202 are subjected to force to move relative to each other on the inner side of the two lower strip boxes 201 to adjust the spacing. The lower guide rod 207 guides the two supporting cross plates 203 to slide and translate to cooperate with its adjustment. The two first articulated seats 204 are adjusted synchronously with the two supporting cross plates 203. After the first articulated seat 204 moves away from the central axis of the main frame 1, the support column 206 and the second articulated seat 205 are adjusted to push the auxiliary frame 4 placed vertically and hinged to the main frame 1 for angle adjustment. The auxiliary frame 4 is placed flat to help align the auxiliary conveyor belt 604 and the main conveyor belt 602 to assist in extending the conveying length. During the process, the adjustment support 206 is rotated between the first hinge seat 204 and the second hinge seat 205 to adjust the angle. After the first hinge seat 204 moves toward the central axis direction of the main frame 1, the adjustment support 206 and the second hinge seat 205 pull the flat sub-frame 4 to restore the vertical placement state to complete the storage. The second turntable is controlled to control the one-way screw rod 302 to rotate forward and reverse on the upper strip box 301 on the top surface of the main frame 1. One of the support blocks 303 threadedly connected to the one-way screw rod 302 is subjected to force to translate and adjust in the upper strip box 301 to help the UV curing oven 5 translate and adjust its position above the main frame 1. The other support block 303 slides and translates on the upper guide rod 304 to cooperate with the adjustment of the UV curing oven 5.

[0051] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fiber making furnace conveying device, comprising a main frame (1) and two auxiliary frames (4) hinged at the bottom ends of both sides of the main frame (1), characterized in that: Also includes: A movable support unit (2) arranged between the main frame (1) and the auxiliary frame (4), a UV curing furnace (5) assembled on the top of the main frame (1) through an adjustment unit (3), and a transmission assembly (6) arranged on the main frame (1) and the auxiliary frame (4); The mobilizing support unit (2) comprises a lower strip box (201), a bidirectional screw rod (202), a support cross plate (203), a first hinge seat (204), a second hinge seat (205) and an adjustment pillar (206); the lower strip boxes (201) are provided with two and are symmetrically fixed on the bottom surface of the main frame (1) through the support pillar; the bidirectional screw rod (202) is movably arranged on the inner wall of one of the lower strip boxes (201); the support cross plates (203) are provided with two and respectively correspond to the positive and negative threads symmetrically arranged on the bidirectional screw rod (202); the first hinge seat (204) is fixedly arranged on a side surface of the support cross plate (203) away from the vertical central axis of the main frame (1); the second hinge seat (205) is fixedly arranged at the center of the side of the auxiliary frame (4); and the two ends of the adjustment pillar (206) are respectively hinged to the first hinge seat (204) and the second hinge seat (205) through the hinge rod; The adjustment unit (3) comprises an upper strip box (301), a one-way screw (302) and a support block (303); two upper strip boxes (301) are provided and are symmetrically fixedly arranged on the top surface of the main frame (1); the one-way screw (302) is movably arranged on the inner wall of one of the upper strip boxes (301); two support blocks (303) are provided, one of which is threadedly connected to the one-way screw (302); and the inner walls on both sides of the bottom end of the ultraviolet curing furnace (5) facing each other are respectively connected to the end faces of the two support blocks (303) movably extending to the outside of the upper strip box (301).

2. A fiber making furnace conveying device according to claim 1, characterized in that: The mobilizing support unit (2) further comprises a lower guide rod (207), wherein the lower guide rod (207) is fixedly arranged on the inner wall of another lower strip box (201) and movably penetrates the two supporting transverse plates (203).

3. A fiber making furnace conveying device according to claim 2, characterized in that: The supporting transverse plate (203), the first hinge seat (204), the second hinge seat (205) and the adjusting support column (206) are all arranged in a one-to-one correspondence with the auxiliary frame (4).

4. A fiber making furnace conveying device according to claim 1, characterized in that: The adjustment unit (3) further comprises an upper guide rod (304), wherein the upper guide rod (304) is fixedly arranged on the inner wall of another upper strip box (301) and movably passes through another support block (303).

5. A fiber making furnace conveying device according to claim 1, characterized in that: The conveying assembly (6) comprises a first rotating shaft (601), a main conveyor belt (602), a second rotating shaft (603) and an auxiliary conveyor belt (604); two first rotating shafts (601) are provided and are symmetrically and movably arranged on the opposite side surfaces of the main frame (1); the main conveyor belt (602) is simultaneously sleeved on the outer circumferential surfaces of the two first rotating shafts (601); four second rotating shafts (603) are provided and are equally divided into two groups; the two groups of second rotating shafts (603) are respectively movably arranged on the two auxiliary frames (4); and an auxiliary conveyor belt (604) is correspondingly sleeved on each group of second rotating shafts (603).

6. A fiber making furnace conveying device according to claim 5, characterized in that: The transmission assembly (6) further comprises a driving motor (605), wherein shaft sleeves are fixedly sleeved on the outer circumferential surface of the end of the first rotating shaft (601) and the outer circumferential surface of the end of the second rotating shaft (603), and the driving motor (605) is fixedly mounted on the main frame (1) and its output end is connected to the end surface of one of the first rotating shafts (601).

7. A fiber making furnace conveying device according to claim 1, characterized in that: Support feet (7) are fixedly provided at the corners of the bottom surface of the main frame (1), and the support feet (7) are located outside the two lower strip boxes (201).

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