Optical fiber glass sheet output surface coating device

Abstract

The utility model relates to the technical field of optical fiber glass coating, in particular to an optical fiber glass sheet output surface coating device which is characterized in that a moving device comprises two transverse grooves, sliding plates are connected in the two transverse grooves in a sliding manner, a U-shaped bracket is fixedly mounted between the two sliding plates, and a hollow pipe is fixedly mounted between the inner walls of the two ends of the U-shaped bracket; a plurality of coating nozzles are fixedly mounted on the surface of the outer wall of the hollow pipe, and a feeding pipe is fixedly mounted on the surface of the outer wall of the hollow pipe. The problems that in the prior art, the corresponding film coating operation is started only when the optical fiber glass needs to be coated, the position of a film coating nozzle is fixed due to the operation mode, the device can only be used for coating the optical fiber glass of one specification and size, and the applicability is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber glass coating, in particular to an optical fiber glass sheet output surface coating device. Background Art

[0002] Optical fiber glass material is a special glass material. It is a fibrous material made of high-purity quartz glass or other glass materials. It usually consists of a pure glass core and a thicker cladding.

[0003] Coating one or more layers of metal, alloy or metal compound thin films on the surface of optical fiber glass can change the optical properties of optical fiber glass and meet the needs of certain special occasions. In order to improve the stability of optical fiber glass during coating, existing optical fiber glass output surface coating devices use a clamping structure to limit it. Only after the limiting is completed will the corresponding coating operation begin. This operation method will cause the position of its coating nozzle to be fixed, and further, the device will only be able to coat optical fiber glass of one specification and size, and its applicability is low. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems in the above background and to propose a device for coating the output surface of an optical fiber glass sheet.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for coating the output surface of an optical fiber glass sheet, comprising a coating box, wherein the inner wall surfaces on both sides of the coating box are provided with a movable device, wherein the movable device comprises a transverse groove, wherein the transverse groove is provided on the inner wall surfaces on both sides of the coating box, wherein a slide plate is slidably connected to the interior of the two transverse grooves, wherein a U-shaped bracket is fixedly installed between the two slide plates, wherein a hollow tube is fixedly installed between the inner walls at both ends of the U-shaped bracket, wherein a plurality of coating nozzles are fixedly installed on the outer wall surface of the hollow tube, wherein a feed pipe is fixedly installed on the outer wall surface of the hollow tube, wherein the feed pipe is made of a hose material. The provision of the transverse groove and the slide plate allows the U-shaped bracket to be movable.

[0006] Preferably, a slide groove is provided on the side of the coating box, an L-shaped plate is slidably connected inside the slide groove, and a connecting rod is fixedly installed between the L-shaped plate and one of the slides. The setting of the connecting rod plays the effect of driving the slide to move inside the horizontal groove.

[0007] Preferably, a motor is fixedly mounted on the vertical end of the L-shaped plate, a gear is fixedly mounted on the output end of the motor, and a rack is fixedly mounted on the top surface of the coating box. The motor drives the gear to rotate, and the gear and rack allow the L-shaped plate to move within the chute.

[0008] Preferably, both sides of the coating box are provided with adjustment devices, and the adjustment devices include two through slots, which are opened on both sides of the coating box. A vertical rod is fixedly installed between the inner walls of the two ends of the through slots. A movable plate is slidably connected to the surface of the vertical rod. A bearing plate is fixedly installed between the two movable plates. Four support plates are fixedly installed on the surface of the bearing plate. Electric telescopic rods are fixedly installed on the surface of each of the four support plates. Limiting plates are fixedly installed at the output ends of every two electric telescopic rods. The arrangement of the vertical rods and the movable plate allows the bearing plate to move stably.

[0009] Preferably, both sides of the coating box are provided with strip grooves, and a displacement plate is slidably connected to the interior of the strip grooves, and the end of the displacement plate away from the strip grooves is fixedly connected to the movable plate. The arrangement of the displacement plate plays an effect of driving the movable plate to move on the surface of the vertical rod.

[0010] Preferably, the surface of the displacement plate is threadedly connected with bolts, and the two side surfaces of the coating box are evenly provided with multiple threaded holes. The arrangement of the bolts and threaded holes has the effect of limiting the position of the displacement plate inside the strip groove.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the present invention, a moving device is provided. When the device is needed, the optical fiber glass to be coated is first placed on the surface of the carrier plate, and then the electric telescopic rod is started. The electric telescopic rod is started to drive the limit plate to move, and the limit plate moves to limit and fix the optical fiber glass. When the optical fiber glass is limited and fixed, the feed pipe and the feeding mechanism are connected. Then, the feeding mechanism is used to transport the coating material into the interior of the feed pipe, and then from the interior of the feed pipe to the interior of the hollow tube, and then from the interior of the hollow tube to the interior of the coating nozzle, and finally ejected from the coating nozzle to complete the coating operation of the optical fiber glass. When it is necessary to adjust the coating process, When adjusting the position of the coating nozzle, first start the motor, the motor starts to drive the gear to rotate, the gear rotates and engages with the rack, and then the L-shaped plate moves inside the slide groove, the L-shaped plate moves inside the slide groove to drive the connecting rod to move, the movement of the connecting rod drives the slide plate to move inside the horizontal groove, the movement of the slide plate inside the horizontal groove drives the U-shaped bracket to move, the movement of the U-shaped bracket drives the hollow tube to move, the movement of the hollow tube drives the coating nozzle to move, the coating nozzle moves to expand its own coating range, through the cooperation of the above structure, the position of the coating nozzle can be changed, so that the device can coat optical fiber glass of different sizes, thereby improving the applicability of the device.

[0013] 2. In the utility model, an adjustment device is provided. When the coating is completed and the material needs to be unloaded, the bolt is first loosened and the bolt is screwed out from the inside of the threaded hole. The bolt and the threaded hole are separated, so that the displacement plate loses its limit in the inside of the strip groove. At this time, the displacement plate can be moved. The displacement plate moves inside the strip groove, driving the movable plate to move on the surface of the vertical rod. The movement of the movable plate on the surface of the vertical rod drives the bearing plate to move. The movement of the bearing plate drives the optical fiber glass to move. When the optical fiber glass moves from the inside of the coating box to the outside, the bolt is screwed into the corresponding threaded hole again to fix the position of the displacement plate inside the strip groove at this time. Through the cooperation of the above structure, the position of the bearing plate inside the coating box can be raised, thereby facilitating the collection of the coated optical fiber glass and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for coating the output surface of an optical fiber glass sheet proposed in the utility model;

[0015] Figure 2 This is a right-side structural schematic diagram of a device for coating the output surface of an optical fiber glass sheet proposed in the utility model;

[0016] Figure 3 This utility model proposes a device for coating the output surface of an optical fiber glass sheet Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 4 This utility model proposes a device for coating the output surface of an optical fiber glass sheet Figure 2 Schematic diagram of the structure at B in the middle;

[0018] Legend:

[0019] 1. Coating box; 2. Moving device; 201. Horizontal groove; 202. Slide plate; 203. U-shaped bracket; 204. Hollow tube; 205. Coating nozzle; 206. Feeding pipe; 207. Slide groove; 208. L-shaped plate; 209. Connecting rod; 210. Motor; 211. Gear; 212. Rack; 3. Adjusting device; 31. Through groove; 32. Vertical rod; 33. Moving plate; 34. Load-bearing plate; 35. Strip groove; 36. Displacement plate; 37. Bolt; 38. Threaded hole; 4. Support plate; 5. Electric telescopic rod; 6. Limit plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] See also Figure 1-4 The utility model provides a technical solution: a device for coating the output surface of an optical fiber glass sheet, comprising a coating box 1, four support plates 4 fixedly mounted on the surface of a carrying plate 34, electric telescopic rods 5 fixedly mounted on the surfaces of the four support plates 4, and a limit plate 6 fixedly mounted on the output ends of every two electric telescopic rods 5.

[0023] The specific settings and functions of the moving device 2 and the adjusting device 3 are described in detail below.

[0024] In this embodiment: a movable device 2 is provided on the inner wall surfaces on both sides of the coating box 1, and the movable device 2 includes a transverse groove 201, and the transverse groove 201 is opened on the inner wall surfaces on both sides of the coating box 1, and a slide 202 is slidably connected inside the two transverse grooves 201, and a U-shaped bracket 203 is fixedly installed between the two slides 202, and a hollow tube 204 is fixedly installed between the inner walls at both ends of the U-shaped bracket 203, and a plurality of coating nozzles 205 are fixedly installed on the outer wall surface of the hollow tube 204, and a feeding pipe 206 is fixedly installed on the outer wall surface of the hollow tube 204, and the feeding pipe 206 is made of a hose material.

[0025] In this embodiment, the arrangement of the transverse groove 201 and the slide plate 202 enables the U-shaped bracket 203 to move.

[0026] Specifically, a slide groove 207 is opened on the side of the coating box 1, and an L-shaped plate 208 is slidably connected inside the slide groove 207. A connecting rod 209 is fixedly installed between the L-shaped plate 208 and one of the slide plates 202.

[0027] In this embodiment, the connection rod 209 is provided to drive the slide plate 202 to move inside the transverse groove 201 .

[0028] Specifically, a motor 210 is fixedly mounted on the vertical end of the L-shaped plate 208, a gear 211 is fixedly mounted on the output end of the motor 210, and a rack 212 is fixedly mounted on the top surface of the coating box 1. The motor 210 drives the gear 211 to rotate, and the gear 211 and rack 212 allow the L-shaped plate 208 to move within the chute 207.

[0029] In this embodiment: an adjustment device 3 is provided on both side surfaces of the coating box 1, and the adjustment device 3 includes two through slots 31. The through slots 31 are opened on both side surfaces of the coating box 1, and a vertical rod 32 is fixedly installed between the inner walls at both ends of the through slot 31. A movable plate 33 is slidably connected to the surface of the vertical rod 32, and a supporting plate 34 is fixedly installed between the two movable plates 33. When the coating is completed and the material needs to be unloaded, first loosen the bolt 37 and screw the bolt 37 out of the threaded hole 38. The bolt 37 and the threaded hole 38 are separated, so that the displacement plate 36 loses its limit in the interior of the strip groove 35. At this time, the displacement plate 36 can be moved. The displacement plate 36 moves inside the strip groove 35, driving the movable plate 33 to move on the surface of the vertical rod 32. The movable plate 33 moves on the surface of the vertical rod 32, driving the supporting plate 34 to move. The movement of the supporting plate 34 drives the optical fiber glass to move. When the optical fiber glass is moved from the interior of the coating box 1 to its outside, the bolt 37 is screwed into the corresponding threaded hole 38 again to fix the position of the displacement plate 36 in the interior of the strip groove 35. Through the cooperation of the above structure, the position of the supporting plate 34 inside the coating box 1 can be raised, thereby facilitating the collection of the coated optical fiber glass and improving the practicality of the device.

[0030] Specifically, strip grooves 35 are provided on both side surfaces of the coating box 1 , and a displacement plate 36 is slidably connected inside the strip groove 35 . One end of the displacement plate 36 away from the strip groove 35 is fixedly connected to the movable plate 33 .

[0031] In this embodiment, the arrangement of the displacement plate 36 has the effect of driving the moving plate 33 to move on the surface of the vertical rod 32 .

[0032] Specifically, the surface of the displacement plate 36 is threadedly connected with a bolt 37 , and a plurality of threaded holes 38 are evenly opened on both side surfaces of the coating box 1 .

[0033] In this embodiment, the provision of the bolts 37 and the threaded holes 38 has the effect of limiting the position of the displacement plate 36 inside the strip groove 35 .

[0034] Working principle: by setting up the moving device 2, when the device needs to be used, first place the optical fiber glass that needs to be coated on the surface of the supporting plate 34, and then start the electric telescopic rod 5. The electric telescopic rod 5 starts to drive the limit plate 6 to move, and the limit plate 6 moves to limit and fix the optical fiber glass. When the optical fiber glass is limited and fixed, the feed pipe 206 and the feeding mechanism are connected, and then the feeding mechanism is used to transport the coating material into the inside of the feed pipe 206, and then transport it from the inside of the feed pipe 206 to the inside of the hollow tube 204, and then transport it from the inside of the hollow tube 204 to the inside of the coating nozzle 205, and finally spray it out from the coating nozzle 205 to complete the coating operation of the optical fiber glass. When the position of the coating nozzle 205 needs to be adjusted during the coating process, the motor 210 is first started. The motor 210 starts and drives the gear 211 to rotate. The gear 211 rotates and engages with the rack 212, thereby causing the L-shaped plate 208 to move inside the slide groove 207. The L-shaped plate 208 moves inside the slide groove 207 and drives the connecting rod 209 to move. The connecting rod 209 moves and drives the slide plate 202 to move inside the transverse groove 201. The slide plate 202 moves inside the transverse groove 201 and drives the U-shaped bracket 203 to move. The U-shaped bracket 203 moves and drives the hollow tube 204 to move. The hollow tube 204 moves and drives the coating nozzle 205 to move. The coating nozzle 205 moves to expand its own coating range. Through the cooperation of the above structure, the position of the coating nozzle 205 can be changed, so that the device can coat optical fiber glass of different sizes, thereby improving the applicability of the device. When the coating is completed and the material needs to be unloaded, first loosen the bolt 37 and screw the bolt 37 out of the threaded hole 38. The bolt 37 and the threaded hole 38 are separated, so that the displacement plate 36 loses its limit in the interior of the strip groove 35. At this time, the displacement plate 36 can be moved. The displacement plate 36 moves inside the strip groove 35, driving the movable plate 33 to move on the surface of the vertical rod 32. The movable plate 33 moves on the surface of the vertical rod 32, driving the supporting plate 34 to move. The movement of the supporting plate 34 drives the optical fiber glass to move. When the optical fiber glass is moved from the interior of the coating box 1 to its outside, the bolt 37 is screwed into the corresponding threaded hole 38 again to fix the position of the displacement plate 36 in the interior of the strip groove 35. Through the cooperation of the above structure, the position of the supporting plate 34 inside the coating box 1 can be raised, thereby facilitating the collection of the coated optical fiber glass and improving the practicality of the device.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 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.

Claims

1. A device for coating the output surface of an optical fiber glass sheet, comprising a coating box (1), characterized in that: The inner wall surfaces on both sides of the coating box (1) are provided with a moving device (2), and the moving device (2) includes a transverse groove (201), and the transverse groove (201) is opened on the inner wall surfaces on both sides of the coating box (1), and the interiors of the two transverse grooves (201) are slidably connected with a slide plate (202), and a U-shaped bracket (203) is fixedly installed between the two slide plates (202), and a hollow tube (204) is fixedly installed between the inner walls at both ends of the U-shaped bracket (203), and a plurality of coating nozzles (205) are fixedly installed on the outer wall surface of the hollow tube (204), and a feed pipe (206) is fixedly installed on the outer wall surface of the hollow tube (204), and the feed pipe (206) is made of a hose material.

2. The optical fiber glass sheet output surface coating device according to claim 1, characterized in that: A slide groove (207) is provided on the side of the coating box (1), an L-shaped plate (208) is slidably connected inside the slide groove (207), and a connecting rod (209) is fixedly installed between the L-shaped plate (208) and one of the slide plates (202).

3. The optical fiber glass sheet output surface coating device according to claim 2, characterized in that: A motor (210) is fixedly mounted on the surface of the vertical end of the L-shaped plate (208), a gear (211) is fixedly mounted on the output end of the motor (210), and a rack (212) is fixedly mounted on the top surface of the coating box (1).

4. The optical fiber glass sheet output surface coating device according to claim 1, characterized in that: Both side surfaces of the coating box (1) are provided with an adjustment device (3), and the adjustment device (3) includes two through slots (31), and the through slots (31) are opened on both side surfaces of the coating box (1), and a vertical rod (32) is fixedly installed between the inner walls of the two ends of the through slot (31), and a movable plate (33) is slidably connected to the surface of the vertical rod (32), and a supporting plate (34) is fixedly installed between the two movable plates (33), and four support plates (4) are fixedly installed on the surface of the supporting plate (34), and electric telescopic rods (5) are fixedly installed on the surface of the four support plates (4), and a limiting plate (6) is fixedly installed on the output end of each two electric telescopic rods (5).

5. The optical fiber glass sheet output surface coating device according to claim 1, characterized in that: Both side surfaces of the coating box (1) are provided with strip grooves (35), the interior of the strip grooves (35) is slidably connected to a displacement plate (36), and one end of the displacement plate (36) away from the strip grooves (35) is fixedly connected to the movable plate (33).

6. The optical fiber glass sheet output surface coating device according to claim 5, characterized in that: Bolts (37) are threadedly connected to the surface of the displacement plate (36), and multiple threaded holes (38) are evenly formed on both side surfaces of the coating box (1).

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