Fiber feeding device

Abstract

The utility model discloses a fiber feeding device which comprises a device platform and further comprises a first fixing plate and a second fixing plate which are fixed to the two sides of the front end of the device platform respectively. And the fiber feeding mechanism is rotatably arranged between the first fixing plate and the second fixing plate, the fiber feeding distance can be adjusted by using the fiber feeding mechanism, so that the device is suitable for conveying optical fibers with different sizes, and the fiber feeding mechanism comprises a threaded rod. Through combination of the moving blocks, the threaded rods and the conveying wheels, the threaded rods can be used for driving the two moving blocks to move, so that the moving blocks are used for driving the two conveying wheels to move, the distance between the two conveying wheels is adjusted, and the two conveying wheels can convey optical fibers of different sizes.

Description

Technical Field

[0001] The present application relates to the field of optical fiber routing technology, and specifically to a fiber delivery device. Background Art

[0002] Optical fiber is a fiber made of glass or plastic that conducts light. A fiber optic backplane is essentially a printed circuit board with multiple optical fibers attached to a substrate, creating a connected optical path. During the production process, a fiber optic backplane is typically fabricated by a fiber optic laying machine with rollers pressing the fibers onto the substrate. The rollers are then moved or rotated to adhere the fibers to the substrate.

[0003] Patent No. 202320809416.2 discloses a fiber feeding device and an optical fiber laying machine, comprising a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel cooperate to form a fiber feeding channel, and further comprising a first guide member and a second guide member, wherein the first guide member is arranged downstream of the driving wheel and the driven wheel, the first guide member has a first guide hole for the optical fiber to pass through, and the axis of the first guide hole is coaxial with the fiber feeding channel, and the second guide member is arranged upstream of the driving wheel and the driven wheel, the second guide member has a second guide hole for the optical fiber to pass through, and the axis of the second guide hole is coaxial with the fiber feeding channel. The fiber feeding device and optical fiber laying machine in this utility model can reduce the risk of optical fiber bending and accumulation downstream of the fiber feeding device.

[0004] However, in use, there are the following defects:

[0005] (1) Although the optical fiber entering the fiber delivery channel and the optical fiber delivered from the fiber delivery channel can be smooth, and the active wheel and the driven wheel can deliver the fiber more smoothly, since the sizes of the delivered optical fibers are not the same, the fixed position delivery wheel will squeeze the larger optical fibers or fail to deliver the smaller optical fibers, affecting the delivery of the optical fibers. Therefore, we propose a fiber delivery device. Utility Model Content

[0006] The purpose of this application is to provide a fiber feeding device that solves the problems raised in the background technology.

[0007] To achieve the above objectives, the present application provides the following technical solutions: a fiber feeding device, comprising a device platform, and further comprising:

[0008] The first fixing plate and the second fixing plate are respectively fixed to both sides of the front end of the device platform;

[0009] A fiber feeding mechanism is rotatably disposed between the first fixing plate and the second fixing plate. The fiber feeding mechanism can be used to adjust the fiber feeding spacing to accommodate optical fibers of different sizes. The fiber feeding mechanism includes a threaded rod having opposite threaded walls on both sides of its outer wall.

[0010] Moving blocks are passed through both sides of the threaded rod, and the threaded rod is threadedly connected to the screw holes in the moving block. A first motor is installed at the front end of the moving block, and a first motor shaft is connected to the front end of the first motor. A conveying wheel is fixed to the front end of the first motor shaft.

[0011] In this technical solution, the threaded rod can be used to drive the two moving blocks to move, and the moving blocks can be used to drive the two conveying wheels to move, and the distance between the two conveying wheels can be adjusted, so that the two conveying wheels can convey optical fibers of different sizes.

[0012] As an optional solution of the technical solution of this application, a second motor shaft is fixed to one side of the threaded rod, and the end of the second motor shaft away from the threaded rod is connected to the second motor through the second fixed plate, and a second fixed plate is installed on one side of the second motor.

[0013] As an optional solution of the technical solution of the present application, the other end of the threaded rod is rotatably connected to a bearing, and a first fixing plate is fixed to the end of the bearing away from the threaded rod.

[0014] As an optional solution of the technical solution of the present application, limit rods are passed through both upper and lower ends of the movable block, and a first fixing plate and a second fixing plate are fixed to both ends of the limit rod respectively.

[0015] As an optional solution to the technical solution of the present application, an annular groove is opened around the outer wall of the conveying wheel, a first fixed shell is fixed inside the annular groove, a second fixed shell passes through the inside of the first fixed shell, and a spring is fixed to one end of the second fixed shell located inside the first fixed shell.

[0016] In this technical solution, the fixed shell can be set in a circle of annular groove. The spring in the first fixed shell can drive the second fixed shell and the rotating drum to move, thereby directly supporting and conveying optical fibers of different sizes, thereby improving the conveying effect of the device.

[0017] As an optional solution of the technical solution of the present application, a groove is formed at one end of the second fixed shell away from the spring, a fixing rod is fixed inside the groove, and a rotating drum passes through the outside of the fixing rod.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. The present application combines a moving block, a threaded rod, and a conveying wheel. The threaded rod can be used to drive the two moving blocks to move, thereby using the moving block to drive the two conveying wheels to move. The spacing between the two conveying wheels can be adjusted, so that the two conveying wheels can convey optical fibers of different sizes. This solves the technical problem that due to the different sizes of the conveyed optical fibers, a fixed position conveying wheel will squeeze larger optical fibers or be unable to convey smaller optical fibers, thereby affecting the optical fiber delivery.

[0020] 2. Through the combination of a fixed shell, a spring and a rotating drum, the present application can set the fixed shell in a circle of annular groove. The spring in the first fixed shell can drive the second fixed shell and the rotating drum to move, thereby directly supporting optical fibers of different sizes and conveying optical fibers of different sizes, thereby improving the conveying effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a top view of a fiber feeding device of the present application;

[0023] Figure 2 This is a motor view of a fiber feeding device of the present application;

[0024] Figure 3 This is a view inside the annular groove of a fiber feeding device of the present application;

[0025] Figure 4 This is a view of the fixed shell of a fiber feeding device of the present application.

[0026] In the figure: 1. Device platform; 2. First fixed plate; 201. Second fixed plate; 202. Second motor; 203. Second motor shaft; 204. Threaded rod; 205. Limit rod; 206. Bearing; 207. Conveying wheel; 208. Motor shaft; 209. First motor; 210. Moving block; 3. Annular groove; 301. First fixed shell; 302. Spring; 303. Second fixed shell; 304. Groove; 305. Fixed rod; 306. Rotating drum. DETAILED DESCRIPTION

[0027] See also Figure 1-4, the present application provides a technical solution: a fiber feeding device, including a device platform 1, and also including: a first fixed plate 2 and a second fixed plate 201, which are respectively fixed on both sides of the front end of the device platform 1; a fiber feeding mechanism, which is rotatably arranged between the first fixed plate 2 and the second fixed plate 201, and the fiber feeding mechanism can be used to adjust the fiber feeding spacing, so as to be suitable for optical fiber transmission of different sizes, the fiber feeding mechanism includes a threaded rod 204, and opposite threaded walls are opened on both sides of the outer wall of the threaded rod 204; moving blocks 210 are passed through both sides of the outer side of the threaded rod 204, and the threaded rod 204 is threadedly connected to the screw holes in the moving block 210, a first motor 209 is installed at the front end of the moving block 210, and the front end of the first motor 209 is connected to the first motor shaft 208, and the first motor A conveying wheel 207 is fixed to the front end of the shaft 208. First, the second motor 202 is turned on, and the second motor 202 drives the second motor shaft 203. The second motor shaft 203 drives the threaded rod 204. Since the threaded rod 204 is provided with opposite threaded walls, it can drive the two moving blocks 210 to move. The moving block 210 will drive the first motor 209, and the first motor 209 drives the first motor shaft 208. The first motor shaft 208 drives the conveying wheel 207 to move, thereby adjusting the spacing between the two conveying wheels 207 according to the size of the optical fiber at the same time. After the adjustment is completed, the two first motors 209 can be turned on, and the first motor 209 drives the first motor shaft 208. The first motor shaft 208 drives the conveying wheel 207 to rotate, thereby conveying the optical fiber.

[0028] See also Figure 1 A second motor shaft 203 is fixed to one side of the threaded rod 204 , and one end of the second motor shaft 203 away from the threaded rod 204 passes through the second fixing plate 201 and is connected to the second motor 202 . A second fixing plate 201 is installed on one side of the second motor 202 .

[0029] See also Figure 1 The other end of the threaded rod 204 is rotatably connected to a bearing 206 , and the first fixing plate 2 is fixed to one end of the bearing 206 away from the threaded rod 204 .

[0030] See also Figure 1 The upper and lower ends of the movable block 210 pass through the limiting rod 205, and the first fixing plate 2 and the second fixing plate 201 are fixed to the two ends of the limiting rod 205 respectively.

[0031] See also Figure 3An annular groove 3 is formed around the outer wall of the conveying wheel 207, and a first fixed shell 301 is fixed inside the annular groove 3. A second fixed shell 303 passes through the first fixed shell 301, and a spring 302 is fixed to one end of the second fixed shell 303 located inside the first fixed shell 301. Since multiple first fixed shells 301 are provided in the annular groove 3, the elasticity of the spring 302 in the first fixed shell 301 can be utilized to drive the second fixed shell 303 and one end of the rotating drum 306, so that the rotating drum 306 at different positions can press against the optical fiber, thereby limiting the position of optical fibers of different sizes, and being able to convey optical fibers of different sizes.

[0032] See also Figure 4 A groove 304 is formed at one end of the second fixed shell 303 away from the spring 302 , a fixing rod 305 is fixed inside the groove 304 , and a rotating cylinder 306 passes through the outside of the fixing rod 305 .

[0033] When using a fiber feeding device, first turn on the second motor 202, the second motor 202 drives the second motor shaft 203, the second motor shaft 203 drives the threaded rod 204, the threaded rod 204 is provided with opposite threaded walls, and can drive the two moving blocks 210 to move, the moving block 210 will drive the first motor 209, the first motor 209 drives the first motor shaft 208, and the first motor shaft 208 drives the conveying wheel 207 to move, thereby adjusting the distance between the two conveying wheels 207 according to the size of the optical fiber at the same time. After the adjustment is completed The two first motors 209 can be turned on, and the first motor 209 drives the first motor shaft 208, and the first motor shaft 208 drives the conveying wheel 207 to rotate, thereby conveying the optical fiber. Since multiple first fixed shells 301 are provided in the annular groove 3, the elasticity of the spring 302 in the first fixed shell 301 can be utilized to drive the second fixed shell 303 and one end of the rotating drum 306, so that the rotating drum 306 at different positions can press against the optical fiber, thereby limiting the position of optical fibers of different sizes, and being able to convey optical fibers of different sizes.

Claims

1. A fiber feeding device, comprising a device platform (1), characterized in that: Also includes: The first fixing plate (2) and the second fixing plate (201) are respectively fixed on both sides of the front end of the device platform (1); A fiber feeding mechanism is rotatably arranged between the first fixing plate (2) and the second fixing plate (201), and the fiber feeding mechanism can be used to adjust the fiber feeding spacing, so as to be suitable for the transmission of optical fibers of different sizes. The fiber feeding mechanism comprises a threaded rod (204), and opposite threaded walls are formed on both sides of the outer wall of the threaded rod (204); Moving blocks (210) are passed through the outer sides of the threaded rod (204), and the threaded rod (204) is threadedly connected to the screw holes in the moving block (210). A first motor (209) is installed at the front end of the moving block (210), and a first motor shaft (208) is connected to the front end of the first motor (209), and a conveying wheel (207) is fixed to the front end of the first motor shaft (208).

2. A fiber feeding device according to claim 1, characterized in that: A second motor shaft (203) is fixed to one side of the threaded rod (204); an end of the second motor shaft (203) away from the threaded rod (204) passes through a second fixing plate (201) and is connected to a second motor (202); and a second fixing plate (201) is installed on one side of the second motor (202).

3. A fiber feeding device according to claim 1, characterized in that: The other end of the threaded rod (204) is rotatably connected to a bearing (206), and the end of the bearing (206) away from the threaded rod (204) is fixed with a first fixing plate (2).

4. A fiber feeding device according to claim 1, characterized in that: The upper and lower ends of the movable block (210) are penetrated by a limiting rod (205), and the two ends of the limiting rod (205) are respectively fixed with a first fixing plate (2) and a second fixing plate (201).

5. A fiber feeding device according to claim 1, characterized in that: An annular groove (3) is formed on the outer wall of the conveying wheel (207), a first fixed shell (301) is fixed inside the annular groove (3), a second fixed shell (303) penetrates inside the first fixed shell (301), and a spring (302) is fixed at one end of the second fixed shell (303) located inside the first fixed shell (301).

6. A fiber feeding device according to claim 5, characterized in that: A groove (304) is formed at one end of the second fixed shell (303) away from the spring (302), a fixing rod (305) is fixed inside the groove (304), and a rotating drum (306) passes through the outside of the fixing rod (305).

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