High-precision optical fiber cutter

Abstract

The utility model discloses a high-precision optical fiber cutter, which relates to the technical field of optical fiber processing and comprises a cutting mechanism and a receiving mechanism. The cutting mechanism comprises a base, a sliding groove is formed in one side of the top end of the base, an L-shaped supporting plate is slidably connected to the bottom of the sliding groove, a mounting base is slidably connected to the top end of the L-shaped supporting plate, a cutter is arranged in the mounting base, and a pulling plate is connected to one side of the mounting base; the receiving mechanism comprises a receiving box, the receiving box is arranged at the top of one side of the base, a bearing plate is connected to the bottom of one side of the receiving box, a fan is arranged at the top end of the bearing plate, and an exhaust pipe is connected to the middle of one side of the receiving box; the beneficial effects of the utility model are that through the cooperation of the fan and the exhaust pipe, the cut scraps are extracted into the material receiving box, and through the cooperation of the material receiving box and the filter screen, the cut scraps are intercepted and collected, so that the tiny optical fiber scraps can be collected, and the problem that the tiny optical fibers are easy to drift around and are inconvenient to collect is solved.

Description

Technical Field

[0001] The utility model relates to a cutter, in particular to a high-precision optical fiber cutter, belonging to the technical field of optical fiber processing. Background Art

[0002] An optical fiber is the abbreviation of an optical waveguide fiber, which is a fiber made of glass or plastic and can be used as an optical conduction tool. In optical fiber sensing, it is necessary to fuse optical fibers. Before fusing the optical fibers, an optical fiber cutter needs to be used to cut the optical fibers, cut off a part of the end of the optical fiber, and make the cross-section of the optical fiber flat, so as to ensure the fusing effect of the optical fiber.

[0003] Among them, the "optical fiber cutter with a fixed structure" disclosed in the application number "CN202022011699.5" is also an increasingly mature technology, including an optical fiber cutter main body. A pressing mechanism is arranged on the left side of the optical fiber cutter main body, and the pressing mechanism includes a rotating shaft, a torsion spring, a second mounting block, a pressing plate, a pressing strip and a handle groove. A first mounting block is welded on the left side of the rear end of the optical fiber cutter main body. The optical fiber cutter with a fixed structure of the utility model is provided with an optical fiber cutter main body, a first mounting block, a pressing mechanism and a placement groove. The pressing plate is opened, the optical fiber wire is placed into the placement groove, and the pressing strip presses the optical fiber wire, so as to fix the optical fiber wire, solving the problem that when the traditional optical fiber cutter cuts the optical fiber, the optical fiber wire is easy to shake, making the cut cross-section uneven, thus affecting the fusion of the optical fiber. The probability of successful primary cutting of the optical fiber is improved, and the practicability of the device is also greatly improved. After further retrieval, the "optical fiber cutter with a chip collection device" disclosed in the application number "CN201921683540.9" includes a base, a platform is arranged on the base, an optical fiber fixing groove is opened on the platform, a cutting tool is arranged at one end of the optical fiber fixing groove, a pressing plate is hinged on the platform, the pressing plate is located above the cutting tool, a waste box is connected on the side close to the cutting tool, the waste box is fixedly connected with the platform, a waste opening for the optical fiber waste to fall into is opened at the top of the waste box, a cleaning opening for cleaning the optical fiber waste is opened at a position close to the bottom of the side wall of the waste box, and a baffle for blocking the cleaning opening is slidably connected at the position of the cleaning opening, achieving the effect of reducing the situation that the optical fiber waste scratches the operator and improving the safety when cutting the optical fiber.

[0004] However, the above methods still have the following defects in actual use: the cut optical fiber chips are relatively small and difficult to automatically fall into the material collection box, which is not convenient for collecting waste materials. Therefore, the utility model provides a high-precision optical fiber cutter. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a high-precision optical fiber cutter to solve the problem that the optical fiber waste chips are relatively small and difficult to automatically fall into the material collection box as mentioned in the above background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: a high-precision optical fiber cutter, including a cutting mechanism and a material collection mechanism; the cutting mechanism includes a base, the top of the base is connected with a cover plate through a hinge, a chute is opened on one side of the top of the base, an L-shaped support plate is slidably connected to the bottom of the chute, an installation seat is slidably connected to the top of the L-shaped support plate, a cutter is arranged inside the installation seat, a pull plate is connected to one side of the installation seat, a through groove is opened on one side of the front of the base, the through groove is communicated with the chute, and the pull plate penetrates through the through groove; the material collection mechanism includes a material collection box, the material collection box is arranged at the top of one side of the base, a bearing plate is connected to the bottom of one side of the material collection box, a blower is arranged at the top of the bearing plate, an air extraction pipe is connected to the middle of one side of the material collection box, one end of the air extraction pipe is connected to the air inlet of the blower, and a filter screen is connected to the middle of the inner wall of one side of the material collection box through bolts.

[0007] As a preferred technical solution of the present utility model, a limiting groove is opened on the inner wall of the bottom end of the L-shaped support plate, a sliding seat is slidably connected to the inside of the limiting groove, the top of the sliding seat is connected to the bottom end of the installation seat, a limiting rod is connected to the inside of the limiting groove, and the outer wall of the limiting rod is slidably connected to the middle of the sliding seat.

[0008] As a preferred technical solution of the present utility model, a spring is connected to the other side of the installation seat, and one end of the spring is connected to the inner wall of the back of the L-shaped support plate.

[0009] As a preferred technical solution of the present utility model, a handle is connected to one side of the pull plate.

[0010] As a preferred technical solution of the present utility model, an adjustment groove is opened on the bottom of one side of the base, the adjustment groove is communicated with the chute, an adjustment plate is slidably connected to the inside of the adjustment groove, one side of the adjustment plate is connected to the middle of one side of the L-shaped support plate, a screw sleeve is connected to the inside of the bottom end of one side of the base, the screw sleeve penetrates through the bottom end of the adjustment groove, a screw rod is threadedly connected to the inside of the screw sleeve, the top of the screw rod is rotationally connected to the middle of the bottom end of the adjustment plate through a bearing, and a turntable is connected to the bottom end of the screw rod.

[0011] As a preferred technical solution of the present utility model, vertical rods are connected to both sides inside the adjustment groove, and the outer walls of the vertical rods are slidably connected to the inside of the adjustment plate.

[0012] As a preferred technical solution of the present utility model, fixing ears are connected to the middle of one side of the front surface and the middle of one side of the back surface of the material receiving box, and the fixing ears are connected to the top of one side of the base through bolts.

[0013] Compared with the related art, a high-precision optical fiber cutter provided by the present utility model has the following

[0014] Beneficial effects:

[0015] 1. Through the cooperation of the fan and the exhaust pipe, the waste chips cut are extracted into the material receiving box. Through the cooperation of the material receiving box and the filter screen, the waste chips cut are intercepted and collected, so that fine optical fiber waste chips can be collected, solving the problem that it is inconvenient to collect due to the small and easily scattered optical fibers.

[0016] 2. Through the cooperation of the L-shaped support plate and the sliding groove, the height of the cutter can be adjusted to improve the cutting accuracy and perform effective cutting. Through the cooperation of the mounting seat and the pulling plate, the cutter can be driven to move, so as to cut the optical fiber, and the mounting seat can be automatically reset by the spring. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic sectional structural diagram of the present utility model;

[0019] Figure 3 is an exploded structural diagram of the cutting mechanism of the present utility model;

[0020] Figure 4 is of the present utility model Figure 2 is an enlarged structural diagram of part A.

[0021] In the figure: 1. Cutting mechanism; 2. Material receiving mechanism; 101. Base; 102. Cover plate; 103. Sliding groove; 104. L-shaped support plate; 105. Mounting seat; 106. Cutter; 107. Pulling plate; 108. Through groove; 109. Limit groove; 110. Slide seat; 111. Limit rod; 112. Spring; 113. Handle; 114. Adjusting groove; 115. Adjusting plate; 116. Nut sleeve; 117. Screw rod; 118. Turntable; 119. Vertical rod; 201. Material receiving box; 202. Bearing plate; 203. Fan; 204. Exhaust pipe; 205. Filter screen; 206. Fixing ear. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-4 , the present invention provides a high-precision optical fiber cutter, including a cutting mechanism 1 and a material receiving mechanism 2;

[0025] The cutting mechanism 1 includes a base 101. The top end of the base 101 is connected to a cover plate 102 through a hinge. A chute 103 is opened on one side of the top end of the base 101. An L-shaped support plate 104 is slidably connected to the bottom of the chute 103. An installation seat 105 is slidably connected to the top end of the L-shaped support plate 104. A cutter 106 is fixedly provided inside the installation seat 105. A pulling plate 107 is fixedly connected to one side of the installation seat 105. A through groove 108 is opened on one side of the front surface of the base 101. The through groove 108 communicates with the chute 103. The pulling plate 107 passes through the through groove 108;

[0026] A limiting groove 109 is opened on the inner wall of the bottom end of the L-shaped support plate 104. A sliding seat 110 is slidably connected to the inside of the limiting groove 109. The top end of the sliding seat 110 is fixedly connected to the bottom end of the installation seat 105. A limiting rod 111 is fixedly connected to the inside of the limiting groove 109. The outer wall of the limiting rod 111 is slidably connected to the middle of the sliding seat 110. The limiting rod 111 limits the moving position of the sliding seat 110, thereby limiting the moving position of the L-shaped support plate 104, enabling the installation seat 105 and the cutter 106 to move linearly, thus ensuring the flatness of the optical fiber cutting surface;

[0027] A spring 112 is fixedly connected to the other side of the installation seat 105. A plurality of springs 112 are provided and are equidistantly arranged on the other side of the installation seat 105. One end of the spring 112 is fixedly connected to the inner wall of the back surface of the L-shaped support plate 104. Under the action of the spring 112, the installation seat 105 and the cutter 106 are automatically reset;

[0028] A handle 113 is fixedly connected to one side of the pulling plate 107. The pulling plate 107 and the cutter 106 are conveniently pulled through the handle 113 for cutting;

[0029] At the bottom of one side of the base 101, an adjustment groove 114 is provided. The adjustment groove 114 communicates with the sliding groove 103. Inside the adjustment groove 114, an adjustment plate 115 is slidably connected. One side of the adjustment plate 115 is fixedly connected to the middle part of one side of the L-shaped support plate 104. Inside the bottom of one side of the base 101, a screw sleeve 116 is fixedly connected. The screw sleeve 116 penetrates through the bottom end of the adjustment groove 114. Inside the screw sleeve 116, a screw rod 117 is threadedly connected. The top end of the screw rod 117 is rotationally connected to the middle part of the bottom end of the adjustment plate 115 through a bearing. The bottom end of the screw rod 117 is fixedly connected to a turntable 118. By rotating the turntable 118, under the threaded cooperation of the screw rod 117 and the screw sleeve 116, the adjustment plate 115 and the L-shaped support plate 104 are driven to move up and down, so that the height of the cutting tool 106 can be adjusted, improving the cutting accuracy;

[0030] On both sides inside the adjustment groove 114, vertical rods 119 are fixedly connected. The outer wall of the vertical rod 119 is slidably connected to the inside of the adjustment plate 115. The vertical rod 119 limits the position where the adjustment plate 115 moves, enabling the adjustment plate 115 to move vertically, so that the cutting tool 106 moves linearly;

[0031] Specifically, first, the optical fiber is peeled and placed into the groove of the base 101. Then, the turntable 118 is rotated to make the screw rod 117 rotate. Under the threaded cooperation of the screw rod 117 and the screw sleeve 116, the adjustment plate 115 slides in the adjustment groove 114, driving the L-shaped support plate 104 to move vertically, so as to facilitate the adjustment of the height of the cutting tool 106 and improve the cutting accuracy. Then, the cover plate 102 is covered to clamp and fix the optical fiber. Then, the handle 113 is pulled to make the pull plate 107 drive the cutting tool 106 to move, stretching the spring 112 to cut the optical fiber. After cutting, the handle 113 is released, and under the reset action of the spring 112, the cutting tool 106 automatically resets for the next cutting.

[0032] Embodiment 2:

[0033] The material receiving mechanism 2 includes a material receiving box 201. The height of the material receiving box 201 is set at the top of one side of the base 101. At the bottom of one side of the material receiving box 201, a bearing plate 202 is fixedly connected. At the top end of the bearing plate 202, a blower 203 is fixedly provided. In the middle of one side of the material receiving box 201, an air extraction pipe 204 is fixedly connected. One end of the air extraction pipe 204 is fixedly connected to the air inlet of the blower 203. In the middle of the inner wall of one side of the material receiving box 201, a filter screen 205 is fixedly connected by bolts;

[0034] In the middle of the front side and the back side of one side of the material receiving box 201, fixed ears 206 are fixedly connected. The fixed ears 206 are fixedly connected to the top of one side of the base 101 through bolts. Unscrew the bolts to remove the fixed ears 206, so as to facilitate the removal of the material receiving box 201 and cleaning of the waste materials;

[0035] Specifically, first start the fan 203, and extract the cut waste through the extraction duct 204 into the collection box 201. The filter screen 205 intercepts the waste in the collection box 201 to collect the cut waste.

[0036] During use, first strip the optical fiber and place it in the groove of the base 101. Then rotate the turntable 118 to make the screw 117 rotate. Under the thread fit of the screw 117 and the nut sleeve 116, the adjustment plate 115 slides in the adjustment groove 114, driving the L-shaped support plate 104 to move vertically, so as to facilitate adjusting the height of the cutting tool 106 and improve the cutting accuracy. Then cover the cover plate 102 to clamp and fix the optical fiber. Then pull the handle 113 to make the pull plate 107 drive the cutting tool 106 to move, stretching the spring 112 to cut the optical fiber. After cutting, release the handle 113, and under the reset action of the spring 112, the cutting tool 106 automatically resets for the next cut.

[0037] At the same time, start the fan 203, and extract the cut waste through the extraction duct 204 into the collection box 201. The filter screen 205 intercepts the waste in the collection box 201 to collect the cut waste. After the collection box 201 is full, unscrew the bolt on the fixing ear 206, remove the collection box 201, and remove the waste in the collection box 201.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision optical fiber cutter, characterized in that, including a cutting mechanism (1); the cutting mechanism (1) includes a base (101), the top of the base (101) is connected with a cover plate (102) through a hinge, a chute (103) is opened on one side of the top of the base (101), an L-shaped support plate (104) is slidably connected to the bottom of the chute (103), a mounting seat (105) is slidably connected to the top of the L-shaped support plate (104), a cutter (106) is arranged inside the mounting seat (105), a pull plate (107) is connected to one side of the mounting seat (105), a through groove (108) is opened on one side of the front of the base (101), the through groove (108) is communicated with the chute (103), and the pull plate (107) penetrates through the through groove (108); a material receiving mechanism (2); the material receiving mechanism (2) includes a material receiving box (201), the material receiving box (201) is arranged at the top of one side of the base (101), a bearing plate (202) is connected to the bottom of one side of the material receiving box (201), a blower (203) is arranged at the top of the bearing plate (202), an air extraction pipe (204) is connected to the middle of one side of the material receiving box (201), one end of the air extraction pipe (204) is connected to the air inlet of the blower (203), and a filter screen (205) is connected to the middle of the inner wall of one side of the material receiving box (201) through bolts.

2. The high-precision optical fiber cutter according to claim 1, wherein: A limiting groove (109) is opened on the inner wall of the bottom end of the L-shaped support plate (104), a sliding seat (110) is slidably connected to the inside of the limiting groove (109), the top of the sliding seat (110) is connected to the bottom end of the mounting seat (105), a limiting rod (111) is connected to the inside of the limiting groove (109), and the outer wall of the limiting rod (111) is slidably connected to the middle of the sliding seat (110).

3. The high-precision optical fiber cutter according to claim 1, wherein: A spring (112) is connected to the other side of the mounting seat (105), and one end of the spring (112) is connected to the inner wall of the back of the L-shaped support plate (104).

4. The high-precision optical fiber cutter according to claim 1, characterized in that: A handle (113) is connected to one side of the pull plate (107).

5. The high-precision optical fiber cutter according to claim 1, characterized in that: An adjustment groove (114) is opened on the bottom of one side of the base (101), the adjustment groove (114) is communicated with the chute (103), an adjustment plate (115) is slidably connected to the inside of the adjustment groove (114), one side of the adjustment plate (115) is connected to the middle of one side of the L-shaped support plate (104), a screw sleeve (116) is connected to the inside of the bottom end of one side of the base (101), the screw sleeve (116) penetrates through the bottom end of the adjustment groove (114), a screw rod (117) is threadedly connected to the inside of the screw sleeve (116), the top of the screw rod (117) is rotationally connected to the middle of the bottom end of the adjustment plate (115) through a bearing, and a turntable (118) is connected to the bottom end of the screw rod (117).

6. The high-precision optical fiber cutter according to claim 5, wherein: Vertical rods (119) are connected to both sides inside the adjustment groove (114), and the outer walls of the vertical rods (119) are slidably connected to the inside of the adjustment plate (115).

7. The high-precision optical fiber cutter according to claim 1, characterized in that: Fixed ears (206) are connected to the middle of one side of the front and the middle of one side of the back of the material receiving box (201), and the fixed ears (206) are connected to the top of one side of the base (101) by bolts.

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