Cutting device for optical cable production

Abstract

The utility model discloses a cutting device for optical cable production, which relates to the technical field of optical cable production and comprises a bottom plate, fixing plates are fixedly mounted on two sides of the upper end of the bottom plate, and a winding roller is rotatably mounted between the two fixing plates. A telescopic rod moves upwards to drive a knife rest and a blade to move upwards, an optical cable is cut off under the action of a blocking column and the blade through upward movement of the blade, a second limiting roller has a certain upward movement space, and the blade can enable the optical cable located between the first limiting roller and the second limiting roller to move upwards in the process of cutting off the optical cable. The cutting device has certain adjustability, when the blade pushes the optical cable to be in contact with the bumping post, the blade can apply acting force to the optical cable, so that the optical cable is cut off, the situation that the optical cable is broken due to the fact that the optical cable is too tight is prevented in the optical cable cutting process, stable cutting of the optical cable is guaranteed, and the stability of the cutting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable production, in particular to a cutting device for optical cable production. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. During the production process, the optical cables need to be cut, so a cutting device is required.

[0003] After the optical cable is wound up, it needs to be cut. The existing cutting device for optical cable production will exert force on the optical cable when cutting the optical cable, which can easily make the optical cable too tight and easily cause breakage during the cutting process, thereby reducing the stability of the cutting device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cutting device for optical cable production, which solves the technical problem that the existing cutting device for optical cable production will apply force to the optical cable when cutting the optical cable, which easily makes the optical cable too tight and easily causes breakage during the cutting process, thereby reducing the stability of the cutting device.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] 4. The repairing kit for automotive dents, according to claim 1, wherein the two toothed wheels are designed to be rotated and rotated on a vertical cam, and the toothed wheels are configured to be rotated and rotated on a horizontal cam, wherein the toothed wheels are configured to be rotated and rotated on a horizontal cam.

[0009] Preferably: there is a gap between the first limiting roller and the second limiting roller, wherein the first limiting roller is located above the tool holder.

[0010] Preferably, a limiting rod is fixedly mounted on the upper end of the tool holder, wherein the limiting rod movably passes through the fixing block.

[0011] Preferably, the winding roller is higher than a line connecting the midpoints of the first limiting roller and the second limiting roller.

[0012] Preferably, both side surfaces of the frame are provided with slide grooves, and a slider is slidably installed in each of the slide grooves, wherein the second limiting roller is rotatably installed between the two sliders.

[0013] Preferably: a round rod is fixedly installed on the upper end of the slider, each of the round rods is movably inserted into the frame, and a spring is movably sleeved on each of the round rods, wherein each of the sliders is fixedly connected to the upper inner wall of the slide groove through the spring, and a round block is fixedly installed on the top of the round rod, and each of the round blocks is located above the frame.

[0014] (III) Beneficial effects

[0015] 1. Start the electric push rod to move the telescopic rod upward, and the upward movement of the telescopic rod will drive the knife holder and the blade to move upward. The upward movement of the blade causes the optical cable to be cut off under the action of the stop column and the blade. The second limit roller has a certain upward moving space, so that the blade can move the optical cable between the first limit roller and the second limit roller upward during the process of cutting the optical cable. The blade has a certain adjustability. When the blade pushes the optical cable to contact the stop column, the blade will apply force to the optical cable, thereby cutting the optical cable. In the process of cutting the optical cable, the breakage caused by over-tightening of the optical cable is prevented, thereby ensuring the stable cutting of the optical cable and improving the stability of the cutting device.

[0016] Second, the round rod movably penetrates the frame, which limits the slider and the second limiting roller, making the movement of the second limiting roller more stable. A spring is sleeved on the round rod, and the slider is fixedly connected to the upper inner wall of the slide groove through the spring, so that the second limiting roller has space to move upward, and the elastic reset effect of the spring can be used to reset the second limiting roller. The limiting rod movably penetrates the fixed block, which limits the movement of the tool holder and the blade, making the movement of the blade more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0018] Figure 1 This is a structural diagram of the entirety of the cutting device for optical cable production of the utility model;

[0019] Figure 2 It is a structural diagram of the framework of the utility model;

[0020] Figure 3 This is a structural diagram of the first limiting roller of the utility model;

[0021] Figure 4 This is a structural diagram of the second limiting roller of the utility model.

[0022] Legend: 1. Bottom plate; 11. Fixed plate; 12. Winding roller; 2. Frame; 21. Through opening; 22. Slide groove; 23. Slider; 24. Round rod; 25. Spring; 26. Round block; 3. First limiting roller; 4. Second limiting roller; 5. Electric push rod; 6. Tool holder; 61. Limit rod; 62. Blade; 7. Fixed block; 71. Stop column. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a cutting device for optical cable production, which effectively solves the problem that the existing cutting device for optical cable production will apply force to the optical cable when cutting the optical cable, which easily makes the optical cable become too tight, and easily causes breakage during the cutting process, thereby reducing the stability of the cutting device. The cutting device for optical cable production starts the electric push rod to move the telescopic rod upward, and the upward movement of the telescopic rod will drive the knife holder and the blade to move upward. The upward movement of the blade causes the optical cable to be cut under the action of the blocking column and the blade. The second limiting roller has a certain upward moving space, so that the blade can move the optical cable located between the first limiting roller and the second limiting roller upward during the process of cutting the optical cable. The device has a certain adjustability, and when the blade When the optical cable is pushed to contact the blocking column, the blade will exert force on the optical cable, thereby cutting the optical cable, so that during the process of cutting the optical cable, the optical cable is prevented from being broken due to over-tightening, thereby ensuring the stable cutting of the optical cable and improving the stability of the cutting device. The round rod movably penetrates the frame, which has a limiting effect on the slider and the second limiting roller, so that the movement of the second limiting roller is more stable. A spring is sleeved on the round rod, and the slider is fixedly connected to the upper inner wall of the slide groove through the spring, so that the second limiting roller has space to move upward, and the elastic reset effect of the spring can be used to reset the second limiting roller. The limiting rod movably penetrates the fixed block, which has a limiting effect on the movement of the tool holder and the blade, so that the movement of the blade is more stable.

[0024] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the existing cutting device for optical cable production will exert force on the optical cable when cutting the optical cable, which easily makes the optical cable too tight and easily causes breakage during the cutting process, thereby reducing the stability of the cutting device. The overall idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a cutting device for optical cable production, comprising a bottom plate 1, both sides of the upper end of the bottom plate 1 are fixedly installed with fixed plates 11, a winding roller 12 is rotatably installed between the two fixed plates 11, a frame 2 is fixedly installed on the upper end of the bottom plate 1, the frame 2 is located in front of the winding roller 12, and a through opening 21 is opened on the surface of the frame 2, wherein a first limiting roller 3 and a second limiting roller 4 are arranged in the through opening 21, the first limiting roller 3 is rotatably installed in the through opening 21, and the second limiting roller 4 is located at the first limiting roller 3. Above, a cutting component is arranged on the frame 2, and the cutting component includes an electric push rod 5, a tool holder 6 and a fixed block 7. A blade 62 is installed on the upper end of the tool holder 6. The electric push rod 5 is fixedly installed on the back end of the frame 2, wherein the tool holder 6 and the blade 62 are located at the back end of the frame 2, the bottom end of the telescopic rod of the electric push rod 5 is fixedly connected to the upper end of the tool holder 6, the fixed block 7 is fixedly installed on the back end of the frame 2, and a stop column 71 is fixedly installed on the fixed block 7, and the stop column 71 is located directly above the tool holder 6 and above the second limiting roller 4, and the first limiting roller 3 is connected to the first limiting roller 3. There is a gap between the two limit rollers 4, and the optical cable passes between the first limit roller 3 and the second limit roller 4 and is wound on the winding roller 12. The winding roller 12 is driven to rotate by the motor. The rotation of the winding roller 12 causes the optical cable to be wound on the winding roller 12. The first limit roller 3 and the second limit roller 4 limit the transmission of the optical cable. When the optical cable needs to be cut, the electric push rod 5 is started to move the telescopic rod upward. The upward movement of the telescopic rod will drive the knife holder 6 and the blade 62 to move upward. The upward movement of the blade 62 causes the optical cable to be moved between the stop column 71 and the blade The optical cable is cut off by the action of 62, and the second limiting roller 4 has a certain upward moving space, so that the blade 62 can move the optical cable between the first limiting roller 3 and the second limiting roller 4 upward during the process of cutting the optical cable, and has a certain adjustability. When the blade 62 pushes the optical cable to contact the blocking column 71, the blade 62 will apply a force to the optical cable, thereby cutting the optical cable, so that in the process of cutting the optical cable, the situation of the optical cable being broken due to being too tight is prevented, the stable cutting of the optical cable is ensured, and the stability of the cutting device is improved;

[0026] Among them, the first limiting roller 3 is located above the tool holder 6, and a limiting rod 61 is fixedly installed on the upper end of the tool holder 6, wherein the limiting rod 61 movably passes through the fixed block 7, and the winding roller 12 is higher than the line between the midpoints of the first limiting roller 3 and the second limiting roller 4. Slide grooves 22 are provided on the two side surfaces of the frame 2, and a slider 23 is slidably installed in each slide groove 22, wherein the second limiting roller 4 is rotatably installed between the two sliders 23, and a round rod 24 is fixedly installed on the upper end of the slider 23, each round rod 24 movably passes through the frame 2, and a spring 25 is movably sleeved on each round rod 24, wherein each slider 23 is fixedly connected to the upper inner wall of the slide groove 22 through the spring 25. Next, a round block 26 is fixedly installed on the top of the round rod 24, and each round block 26 is located above the frame 2. The round rod 24 movably penetrates the frame 2, which limits the slider 23 and the second limiting roller 4, making the movement of the second limiting roller 4 more stable. A spring 25 is sleeved on the round rod 24, and the slider 23 is fixedly connected to the upper inner wall of the slide groove 22 through the spring 25, so that the second limiting roller 4 has space to move upward, and the elastic reset effect of the spring 25 can be used to reset the second limiting roller 4. The limiting rod 61 movably penetrates the fixed block 7, which limits the movement of the tool holder 6 and the blade 62, making the movement of the blade 62 more stable.

[0027] Working principle:

[0028] In the first step, the optical cable passes between the first limiting roller 3 and the second limiting roller 4 and is wound on the winding roller 12. The winding roller 12 is driven to rotate by the motor. The rotation of the winding roller 12 causes the optical cable to be wound on the winding roller 12. The first limiting roller 3 and the second limiting roller 4 limit the conveying of the optical cable. When the optical cable needs to be cut, the electric push rod 5 is started to move the telescopic rod upward. The upward movement of the telescopic rod drives the knife holder 6 and the blade 62 to move upward. The upward movement of the blade 62 causes the optical cable to be cut between the stop column 71 and the blade 62. The optical cable is cut off from below, and the second limiting roller 4 has a certain upward moving space, so that the blade 62 can move the optical cable located between the first limiting roller 3 and the second limiting roller 4 upward during the process of cutting the optical cable, and has a certain adjustability. When the blade 62 pushes the optical cable to contact the blocking column 71, the blade 62 will exert a force on the optical cable, thereby cutting the optical cable, so that in the process of cutting the optical cable, the breakage of the optical cable due to excessive tightening is prevented, thereby ensuring the stable cutting of the optical cable and improving the stability of the cutting device.

[0029] In the second step, the round rod 24 is movable through the frame 2, which has a limiting effect on the slider 23 and the second limiting roller 4, making the movement of the second limiting roller 4 more stable. A spring 25 is sleeved on the round rod 24, and the slider 23 is fixedly connected to the upper inner wall of the slide groove 22 through the spring 25, so that the second limiting roller 4 has space to move upward, and the second limiting roller 4 can be reset by utilizing the elastic reset effect of the spring 25. The limiting rod 61 is movable through the fixed block 7, which has a limiting effect on the movement of the tool holder 6 and the blade 62, making the movement of the blade 62 more stable.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A cutting device for optical cable production, comprising a bottom plate (1), Features: A fixing plate (11) is fixedly mounted on both sides of the upper end of the bottom plate (1), a winding roller (12) is rotatably mounted between the two fixing plates (11), a frame (2) is fixedly mounted on the upper end of the bottom plate (1), the frame (2) is located in front of the winding roller (12), and a through opening (21) is opened on the surface of the frame (2); The through opening (21) is provided with a first limiting roller (3) and a second limiting roller (4), the first limiting roller (3) is rotatably mounted in the through opening (21), the second limiting roller (4) is located above the first limiting roller (3), the frame (2) is provided with a cutting assembly, the cutting assembly comprises an electric push rod (5), a knife holder (6) and a fixed block (7), the upper end of the knife holder (6) is provided with a blade (62), and the electric push rod (5) is fixedly mounted on the back end of the frame (2); The tool holder (6) and the blade (62) are located at the back end of the frame (2); the bottom end of the telescopic rod of the electric push rod (5) is fixedly connected to the upper end of the tool holder (6); the fixed block (7) is fixedly mounted on the back end of the frame (2); a stop column (71) is fixedly mounted on the fixed block (7); the stop column (71) is located directly above the tool holder (6) and above the second limiting roller (4).

2. A cutting device for optical cable production according to claim 1, Features: There is a gap between the first limiting roller (3) and the second limiting roller (4); Wherein, the first limiting roller (3) is located above the tool holder (6).

3. A cutting device for optical cable production according to claim 1, Features: A limiting rod (61) is fixedly mounted on the upper end of the tool holder (6); Wherein, the limiting rod (61) movably passes through the fixing block (7).

4. A cutting device for optical cable production according to claim 1, Features: The winding roller (12) is higher than a line connecting the midpoints of the first limiting roller (3) and the second limiting roller (4).

5. A cutting device for optical cable production according to claim 1, Features: Slide grooves (22) are provided on both side surfaces of the frame (2), and a slider (23) is slidably installed in each of the slide grooves (22); Wherein, the second limiting roller (4) is rotatably mounted between two sliding blocks (23).

6. A cutting device for optical cable production according to claim 5, Features: A round rod (24) is fixedly mounted on the upper end of each of the sliders (23); each of the round rods (24) movably penetrates the frame (2); and a spring (25) is movably sleeved on each of the round rods (24); Each of the sliders (23) is fixedly connected to the upper inner wall of the slide groove (22) via a spring (25), a round block (26) is fixedly mounted on the top of the round rod (24), and each of the round blocks (26) is located above the frame (2).

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