Optical fiber cable cutting device

Abstract

The present invention relates to the field of optical fiber cables, and in particular to a cutting device for optical fiber cables, which is provided with a line-protecting and line-receiving mechanism, and a guiding and pressing mechanism, and effectively solves the problems raised in the background technology. It comprises a base, a line-releasing mechanism is provided at the left end of the upper surface of the base, a cutting mechanism is provided on the right side of the line-releasing mechanism, the cutting mechanism is arranged on a workbench, the bottom of the workbench is fixedly connected to the base through legs, the left and right sides of the workbench are respectively provided with guiding mechanisms, and a line-receiving mechanism is provided on the right side of the right guiding mechanism. It is simple to operate, easy to use, and suitable for various types of optical fiber cables.

Description

Technical Field

[0001] The invention relates to the field of optical fiber cables, and in particular to a cutting device for optical fiber cables. Background Art

[0002] With the advancement of science and technology and the development of society, my country's optical fiber technology has developed rapidly, and optical fiber cables have developed rapidly. In the process of using optical fiber cables, it is often necessary to cut optical fiber cables. The Chinese invention patent with patent number 201821927486.3 discloses an optical fiber cable cutting device, including a cutting body, the bottom of both ends of the cutting body are fixedly connected with connecting rods, the ends of the connecting rods are fixedly connected with fixing devices, a fixing block is installed in the fixing device, one end of the fixing block is evenly and symmetrically provided with threaded holes, the inside of the threaded holes are all threadedly inserted with threaded rods, the middle part of the outer end of the fixing block is connected with an extrusion spring, the bottom end of the cutting body is installed with a cutting plate, the cutting plate is evenly provided with wire holes, the front end of the cutting plate is rotatably installed with a rotating shaft, the inner end of the cutting plate is connected with a shock-absorbing spring, a cutting plate 2 is welded on the rotating shaft, and the front end bottom of the cutting plate is connected with a support spring.

[0003] The cutting device of the above structure can meet the needs of cutting optical fiber cables, but its defects are: 1. There are no pay-off and take-up mechanisms on both sides of the cutting mechanism, which is not conducive to the convenience of cutting and reeling in the optical fiber cables; 2. There is no guiding mechanism for the optical fiber cables, which is not conducive to smooth cutting and protection of the optical fiber cables; 3. There is no clamping device during cutting, and the optical fiber cables are easy to fly around, posing a safety hazard. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a cutting device for optical fiber cables, which is provided with a wire protection and wire collection mechanism, as well as a guiding and pressing mechanism, and effectively solves the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an optical fiber cable cutting device, characterized in that: it comprises a base, a pay-off mechanism is provided at the left end of the upper surface of the base, a cutting mechanism is provided on the right side of the pay-off mechanism, the cutting mechanism is provided on a workbench, the bottom of the workbench is fixedly connected to the base through legs, the left and right sides of the workbench are respectively provided with guide mechanisms, and a take-up mechanism is provided on the right side of the right guide mechanism;

[0006] The unwinding mechanism comprises a first horizontal rotating shaft, both ends of which are rotatably connected to the top of a first vertical support rod, a unwinding roller is fixedly arranged on the first rotating shaft, a plurality of annular first baffles are evenly fixedly arranged on the unwinding roller, and the unwinding roller is divided into a plurality of winding spaces, a first fixing member and a second fixing member cooperating with the optical fiber cable are respectively arranged on the first baffle on one side of the winding space, and a damping mechanism cooperating with the first baffle is arranged on one of the first support rods;

[0007] The cutting mechanism includes a measuring device arranged on the left end of the upper surface of the workbench, a cutting board is arranged on the workbench to the right of the measuring device, a vertical cutting knife is arranged above the cutting board, the top of the cutting knife is fixedly connected to the bottom of the hydraulic rod, the hydraulic rod is arranged in the upper electric hydraulic cylinder, the electric hydraulic cylinder is fixed to the bottom surface of the upper horizontal plate, the four corners of the horizontal plate are respectively fixedly connected to the top of the vertical column, and the bottom of the column is respectively fixed to the upper surface of the workbench; a corner bracket is fixedly arranged on the right side of the cutting knife, the bottom of the vertical part of the corner bracket is fixedly connected to the top of the vertical first spring, the bottom of the first spring is fixedly connected to the top of the first rubber block, and the bottom surface of the first rubber block is lower than the bottom surface of the cutting knife;

[0008] The guiding mechanism comprises a first horizontal coil, the middle position of the bottom of the first coil is fixedly connected to the top of the second vertical support rod, and the bottom of the second support rod is fixed to the upper surface of the base;

[0009] The wire-winding mechanism comprises a vertical plate, a second rotating shaft is arranged in the vertical plate for horizontal rotation, a bearing cooperating with the second rotating shaft is embedded in the vertical plate, the second rotating shaft on the left side of the vertical plate is fixedly connected with the first gear, the first gear is meshed with the second gear below, the second gear is fixedly connected with the motor shaft of the driving motor, the driving motor is fixed to the fixed seat below, and the inner end of the fixed seat is fixedly connected with the vertical plate; a vertical annular fixing plate is fixedly arranged on the second rotating shaft on the right side of the vertical plate, a supporting rod is symmetrically arranged on the upper and lower right side surface of the fixing plate, a winding drum is sleeved on the second rotating shaft on the right side of the fixing plate, the winding drum comprises a cylindrical tube in the middle and second annular baffles on both sides, and the second baffles on the left side are respectively provided with sockets cooperating with the supporting rod, and arc-shaped rubber protrusions are also respectively provided on the upper and lower sides of the supporting rod;

[0010] The electric hydraulic cylinder, the measuring device and the driving motor are connected to the control box through connecting lines respectively.

[0011] Preferably, the first fixing member includes a through hole embedded in the inner edge of the first baffle plate and the second baffle plate, and a sleeve with two lateral openings is fixed on the first baffle plate and the second baffle plate outside the through hole, and a first bolt is screwed on the bottom of the sleeve and passes through the side wall of the sleeve upward.

[0012] Preferably, the second fixing member includes a second coil, the bottom of the second coil is fixedly connected to the upper end of the first baffle, the upper end of the second coil is fixedly connected to the outer side of the ring, and the side wall of the ring is screwed with a second bolt passing through from the outside to the inside.

[0013] Preferably, the damping mechanism includes a third bolt that passes through the first support rod from outside to inside and is screwed, the inner end of the third bolt is fixedly connected to the fixed block, the inner end of the fixed block is fixedly connected to the outer end of the second spring, and the inner end of the second spring is fixedly connected to the second rubber block.

[0014] Preferably, a third rubber block with an inward convex arc shape is also fixedly provided on the inner end portion of the second bolt.

[0015] Preferably, a bendable and shapeable support portion is fixedly provided between the left and right side surfaces of the second support rod and the first coil.

[0016] Preferably, reinforcing ribs are fixedly provided between the bottom surface of the fixing seat and the side surface of the vertical plate.

[0017] Preferably, the inner edge and the outer edge of the second baffle on the upper side of the right end of the cylindrical tube are respectively provided with a first fixing piece.

[0018] Compared with the prior art, the present invention provides a cutting device for optical fiber cables, which has the following beneficial effects:

[0019] 1. The present invention is provided with a wire-releasing mechanism. When in use, the wire-releasing mechanism can wind optical cables of different types through different winding spaces respectively. The first fixing member and the second fixing member can fix the initial end and the end of the optical cable respectively. The damping mechanism has a squeezing and blocking effect on the baffle to prevent the unwinding roller from rotating too fast.

[0020] 2. The present invention is provided with a cutting mechanism. When in use, the optical fiber cable passes through the measuring device from left to right (the length of the optical fiber cable passing through can be measured). After the required length is measured, the cutter on the right side can be driven downward by the electric hydraulic cylinder to perform a cutting operation, and at the same time, the clamping mechanism on the right side can clamp and fix the optical fiber cable to prevent it from flying away.

[0021] 3. The present invention includes a first horizontal coiled tube through a guiding mechanism, wherein the middle position of the bottom of the first coiled tube is fixedly connected to the top of the second vertical support rod, and the bottom of the second support rod is fixed to the upper surface of the base. When in use, the optical fiber cable passes through the first coiled tube (for easy angle adjustment), which can play a good guiding role before and after the cutting mechanism, and protect the optical fiber cable and prevent it from wear.

[0022] 4. The present invention is provided with a wire-reeling mechanism. When in use, the winding drum can be inserted onto the second rotating shaft, and the support rod can be plugged into the jack. The initial end of the optical fiber cable can be fixed by the first fixing piece on the inner edge of the second baffle plate, which is beneficial for the second rotating shaft to drive the winding drum to rotate. During winding, the winding drum can be driven by a driving motor to perform a winding operation. After winding is completed, it can be fixed by the second fixing piece on the outer edge of the second baffle plate, and then the winding drum can be removed from the second rotating shaft, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side view structural schematic diagram of the present invention;

[0024] Figure 2 for Figure 1 The left side structural diagram of the center line release mechanism;

[0025] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 4 for Figure 2 An enlarged structural diagram of the collar in the second fixing member;

[0027] Figure 5 for Figure 1 An enlarged structural diagram of the cutting machine mechanism;

[0028] Figure 6 for Figure 1 The right side structural diagram of the take-up mechanism;

[0029] Figure 7 for Figure 6 An enlarged structural diagram of the winding drum;

[0030] Figure 8 for Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0031] Indicated in the figure:

[0032] 1. Base; 2. Pay-off mechanism; 21. First rotating shaft; 211. Pay-off roller; 212. First baffle; 22. First support rod; 23. Damping mechanism; 231. Third bolt; 232. Fixed block; 233. Second spring; 234. Second rubber block; 24. Second fixing piece; 241. Coil; 242. Ring; 243. Second bolt; 244. Third rubber block; 3. Cutting mechanism; 31. Chopping board; 32. Cutter; 33. Corner bracket; 34. First spring; 35. First rubber block; 36. Hydraulic rod; 37. Electric hydraulic cylinder; 38. Cross plate; 39. Column; 4. Guide mechanism; 41. First coil; 42. Second support rod; 43. Support part; 5. Workbench; 51. Support leg; 52. Measuring device; 6. Wire-reeling mechanism; 61. Vertical plate; 62. Second rotating shaft; 63. Fixed plate; 64. Support rod; 641. Rubber protrusion; 65. Winding drum; 650. First gear; 651. Cylindrical tube; 652. Second baffle; 653. Socket; 66. Driving motor; 661. Second gear; 67. Fixed seat; 671. Reinforcing rib; 7. First fixing member; 71. Through hole; 72. Sleeve; 73. First bolt. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 8 As shown, a cutting device for optical fiber cable comprises a base 1, a pay-off mechanism 2 is provided at the left end of the upper surface of the base 1, a cutting mechanism 3 is provided on the right side of the pay-off mechanism 2, the cutting mechanism 3 is arranged on a workbench 5, the bottom of the workbench 5 is fixedly connected to the base 1 through a support leg 51, a guide mechanism 4 is provided on the left and right sides of the workbench 5, and a take-up mechanism 6 is provided on the right side of the right guide mechanism 4.

[0035] In the above embodiment, specifically, the unwinding mechanism 2 includes a first horizontal rotating shaft 21, and the two ends of the rotating shaft 21 are respectively rotatably connected to the top of a first vertical support rod 22, and a unwinding roller 211 is fixedly provided on the first rotating shaft 2, and a plurality of annular first baffles 212 are evenly fixed on the unwinding roller 211 to divide the unwinding roller 211 into a plurality of winding spaces, and a first fixing member 7 and a second fixing member 24 (described in detail later) cooperating with the optical fiber cable are respectively provided on the first baffle 212 on one side of the winding space (inner edge and outer edge), and a damping mechanism 23 (described in detail later) cooperating with the first baffle 212 is provided on one of the first support rods 22.

[0036] In the above embodiment, specifically, the cutting mechanism 3 includes a measuring device 52 (in the prior art, it can measure the length of the optical fiber cable passing through) arranged at the left end of the upper surface of the workbench 5, an anvil 31 is arranged on the workbench 5 on the right side of the measuring device 52, a vertical cutter 32 is arranged above the anvil 31, the top of the cutter 32 is fixedly connected to the bottom of the hydraulic rod 36, the hydraulic rod 36 is arranged in the upper electric hydraulic cylinder 37, the electric hydraulic cylinder 37 is fixed to the bottom surface of the upper horizontal plate 38, the four corners of the bottom surface 38 of the horizontal plate are respectively fixedly connected to the top of the vertical column 39, and the bottom of the column 39 is respectively fixed to the upper surface of the workbench 5. A corner bracket (a right-angle structure, including a horizontal bar, and a vertical bar is vertically arranged below the right end of the horizontal bar) 33 is fixedly arranged on the right side of the cutter 32, the bottom of the vertical part of the corner bracket 33 is fixedly connected to the top of the vertical first spring 34, the bottom of the first spring 34 is fixedly connected to the top of the first rubber block 35, and the bottom surface of the first rubber block 35 is lower than the bottom surface of the cutter 32.

[0037] In the above embodiment, specifically, the guiding mechanism 4 includes a horizontal first coil 41 , the middle position of the bottom of the first coil 41 is fixedly connected to the top of the vertical second support rod 42 , and the bottom of the second support rod 42 is fixed to the upper surface of the base 1 .

[0038] In the above embodiment, specifically, the wire-taking mechanism 6 includes a vertical stand 61, a second rotating shaft 62 is provided in the stand 61 for horizontal rotation, a bearing (not shown in the figure) matching with the second rotating shaft 62 is embedded in the stand 61, the second rotating shaft 62 on the left side of the stand 61 is fixedly connected to the first gear 650, the first gear 650 is meshed with the second gear 661 below, the second gear 661 is fixedly connected to the motor shaft of the driving motor 66, the driving motor 66 is fixed on the fixing 67 below, and the inner end of the fixing seat 67 is fixedly connected to the stand 61. A vertical annular fixing plate 63 is fixed on the second rotating shaft 62 on the right side of the vertical plate 61, and a supporting rod 64 is symmetrically provided on the upper and lower right side surface of the fixing plate 63. A winding drum 65 is sleeved on the second rotating shaft 62 on the right side of the fixing plate 63, and the winding drum 65 includes a central cylindrical tube 651 and second annular baffles 652 on both sides. The second baffles 652 on the left side are respectively provided with sockets 653 that cooperate with the supporting rod 64, and the upper and lower sides of the supporting rod 64 are also respectively provided with arc-shaped rubber protrusions 641 (to increase the firmness of the fixation with the socket).

[0039] In the above embodiment, specifically, the electric hydraulic cylinder 37, the measuring device 52 and the driving motor 66 are connected to the control box (not shown) through connecting lines respectively. The circuit connection part here is well known to those skilled in the art.

[0040] In the above embodiment, more specifically, the first fixing member 7 includes a through hole 71 embedded in the inner edges of the first baffle plate 212 and the second baffle plate 652, and a sleeve 72 with two lateral openings is fixed on the baffle plate outside the through hole 71, and the bottom of the sleeve 72 penetrates upward through the side wall of the sleeve and is screwed with a first bolt 73 (the initial end of the optical fiber cable is inserted into the sleeve 72 and tightened by the first bolt 73).

[0041] In the above embodiment, more specifically, the second fixing member 24 includes a second coil 241, the bottom of the second coil 241 is fixedly connected to the upper end of the first baffle 212, the upper end of the second coil 241 is fixedly connected to the outer side of the ring 242, and the side wall of the ring 242 is penetrated from the outside to the inside and screwed with a second bolt 243 (the end of the optical fiber cable is inserted into the ring 242 and tightened by the second bolt 243).

[0042] In the above embodiment, more specifically, the damping mechanism 23 includes a third bolt 231 that penetrates the first support rod 22 from outside to inside and is screwed, the inner end of the third bolt 231 is fixedly connected to the fixing block 232, the inner end of the fixing block 232 is fixedly connected to the outer end of the second spring 233, and the inner end of the second spring 233 is fixedly connected to the second rubber block 234. The third bolt is screwed inwardly, so that the second rubber block presses the first baffle, thereby playing a damping role on the unwinding roller.

[0043] In the above embodiment, more specifically, a third rubber block 244 with an inwardly convex arc shape is fixedly provided at the inner end of the second bolt 243 (to protect the optical fiber cable).

[0044] In the above embodiment, more specifically, bendable and shapeable support parts 43 (aluminum wire) are fixed between the left and right sides of the second support rod 42 and the first coil 41 to assist in fixing the position of the first coil 41 .

[0045] In the above embodiment, more specifically, a reinforcing rib 671 is fixedly provided between the bottom surface of the fixing seat 67 and the side surface of the vertical plate 61 .

[0046] In the above embodiment, more specifically, the first fixing member 7 is respectively provided at the inner edge and the outer edge of the second baffle 652 on the upper side of the right end of the cylindrical tube 651.

[0047] Working principle: The unwinding mechanism 2 can wind different types of optical cables through different winding spaces. The first fixing member 7 and the second fixing member 24 can fix the initial end and the end of the optical cable respectively. The damping mechanism 23 has a blocking effect on the baffle to prevent the unwinding roller 211 from rotating too fast. The optical fiber cable passes through the measuring device from left to right (the length of the optical fiber cable passing through can be measured). When the required length is measured, the cutter 32 on the right can be driven downward by the electric hydraulic cylinder 37 to perform a cutting operation, and at the same time, the clamping mechanism on the right can clamp and fix the optical fiber cable to prevent it from flying. The optical fiber cable passes through the first snake tube 41 (for easy angle adjustment), which can play a good guiding role before and after the cutting mechanism 3, and protect the optical fiber cable and prevent wear. The winding drum 65 can be inserted onto the second rotating shaft 62, and the support rod 64 is plugged into the socket 653, and the initial end of the optical fiber cable is fixed by the first fixing piece 7 on the inner edge of the second baffle 652, so that the second rotating shaft 62 can drive the winding drum 65 to rotate, and the winding drum 65 can be driven by the driving motor 66 to perform the winding operation during winding. After winding, it can be fixed by the fixing piece on the outer edge of the second baffle 652, and then the winding drum 65 can be removed from the second rotating shaft 62, thereby improving the convenience of use.

[0048] The components used in the present invention are all universal standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for optical fiber cable, characterized in that: It comprises a base, a pay-off mechanism is provided at the left end of the upper surface of the base, a cutting mechanism is provided on the right side of the pay-off mechanism, the cutting mechanism is arranged on a workbench, the bottom of the workbench is fixedly connected to the base through legs, guide mechanisms are provided on the left and right sides of the workbench, and a take-up mechanism is provided on the right side of the right guide mechanism; the pay-off mechanism comprises a first horizontal rotating shaft, the two ends of the first rotating shaft are respectively rotatably connected to the top of the first vertical support rod, a pay-off roller is fixedly provided on the first rotating shaft, a plurality of annular first baffles are evenly fixed on the pay-off roller, the pay-off roller is divided into a plurality of winding spaces, a first fixing part and a second fixing part cooperating with the optical fiber cable are respectively provided on the first baffle on one side of the winding space, wherein A damping mechanism cooperating with the first baffle is provided on one of the first support rods; the cutting mechanism includes a measuring device arranged on the left end of the upper surface of the workbench, a cutting board is provided on the workbench on the right side of the measuring device, a vertical cutting knife is provided above the cutting board, the top of the cutting knife is fixedly connected to the bottom of the hydraulic rod, the hydraulic rod is arranged in the electric hydraulic cylinder above it, the electric hydraulic cylinder is fixed to the bottom surface of the horizontal plate on its upper side, the four corners of the horizontal plate are respectively fixedly connected to the top of the vertical column, and the bottom of the column is respectively fixed to the upper surface of the workbench; a corner bracket is fixedly provided on the right side of the cutting knife, the bottom of the vertical part of the corner bracket is fixedly connected to the top of the vertical first spring, the bottom of the first spring is fixedly connected to the top of the first rubber block, and the The bottom surface of a rubber block is lower than the bottom surface of a cutter; the guiding mechanism comprises a first horizontal coil, the bottom middle position of the first coil is fixedly connected to the top of a second vertical support rod, and the bottom of the second support rod is fixed to the upper surface of the base; the wire-winding mechanism comprises a vertical vertical plate, a second rotating shaft is provided in the vertical plate for horizontal rotation, a bearing matching the second rotating shaft is embedded in the vertical plate, the second rotating shaft on the left side of the vertical plate is fixedly connected to the first gear, the first gear meshes with the second gear below it, the second gear is fixedly connected to the motor shaft of the driving motor, the driving motor is fixed to a fixed seat below it, and the inner end of the fixed seat is fixedly connected to the vertical plate; a vertical annular fixing plate is fixedly provided on the second rotating shaft on the right side of the vertical plate, and the fixing plate A support rod is symmetrically arranged on the upper and lower sides of the right side surface, and a winding drum is sleeved on the second rotating shaft on the right side of the fixed plate, and the winding drum includes a cylindrical tube in the middle and second annular baffles on both sides, and the second baffles on the left side are respectively provided with plug holes that match the support rod, and arc-shaped rubber protrusions are also respectively provided on the upper and lower sides of the support rod; the electric hydraulic cylinder, the measuring device and the driving motor are respectively connected to the control box through connecting lines; the inner edge and the outer edge of the second baffle on the upper side of the right end of the cylindrical tube are respectively provided with a first fixing piece; the first fixing piece includes a through hole embedded in the inner edge of the first baffle and the second baffle, and a sleeve with two ends of openings is fixed on the first baffle and the second baffle outside the through hole, and the bottom of the sleeve passes through the side wall of the sleeve upward and is screwed with a first bolt;The second fixing member includes a second coil, the bottom of the second coil is fixedly connected to the upper end of the first baffle, the upper end of the second coil is fixedly connected to the outer side of the collar, and the side wall of the collar is penetrated from the outside to the inside and screwed with a second bolt. ; 2. The optical fiber cable cutting device according to claim 1, characterized in that: The damping mechanism includes a third bolt that penetrates the first support rod from outside to inside and is screwed. The inner end of the third bolt is fixedly connected to the fixing block, the inner end of the fixing block is fixedly connected to the outer end of the second spring, and the inner end of the second spring is fixedly connected to the second rubber block.

3. The optical fiber cable cutting device according to claim 1, characterized in that: A third rubber block with an inward convex arc shape is also fixedly provided on the inner end of the second bolt.

4. The optical fiber cable cutting device according to claim 1, characterized in that: A support portion that can be bent and shaped is fixedly provided between the left and right side surfaces of the second support rod and the first coiled tube.

5. The optical fiber cable cutting device according to claim 1, characterized in that: A reinforcing rib is fixedly arranged between the bottom surface of the fixing seat and the side surface of the vertical plate.

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