Smoke extractor for extrusion molding of optical cable
Through the extrusion-forming smoke exhaust device of optical cable, the smoke collecting hood, smoke exhaust fan and smoke exhaust pipe are used to solve the problem of smoke pollution in optical cables, achieving efficient smoke exhaust and convenient operation, and protecting the health of staff.
Patent Information
- Application Number
- CN202422335736.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-25
AI Technical Summary
When the optical cable enters the water cooling cooling water tank after extrusion, it produces flue gas due to high temperature and cold water, pollutes the workshop environment and damages the health of the staff.
An optical cable extruded smoke exhaust device is designed, including a smoke collecting hood, a smoke exhaust fan and a smoke exhaust pipe. The smoke exhaust fan collects the smoke exhaust efficiency and discharges the smoke from the workshop through the smoke exhaust pipe, and the adjustment rod is convenient for position adjustment.
Effectively collect and discharge the flue gas generated by optical cables, prevent workshop pollution, reduce damage to staff health, and improve smoke exhaust efficiency and operation convenience.
Smart Images

Figure CN223131339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical cable processing, in particular to a smoke exhaust device for the extrusion molding of optical cables. Background Technique
[0002] An optical cable is manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a coated sheath as a transmission medium and can be used alone or in groups. An optical cable is mainly composed of optical fibers (glass filaments as thin as hair), a plastic protective sleeve and a plastic outer skin. There are no metals such as gold, silver, copper, or aluminum in the optical cable, and generally, it has no recycling value. An optical cable is a communication line formed by a certain number of optical fibers arranged in a certain way to form a cable core, with a sheath outside, and some are also coated with an outer protective layer to achieve the transmission of optical signals. That is: a cable formed by optical fibers (optical transmission carriers) through a certain process. The basic structure of an optical cable generally consists of several parts such as a cable core, strengthening steel wires, fillers, and a sheath. Additionally, there are components such as a waterproof layer, a buffer layer, and insulated metal wires according to needs.
[0003] After the existing optical cable is extrusion-molded, it directly enters the water cooling and temperature reduction water tank. When the optical cable enters the water tank, since the temperature of the optical cable is high, it will generate smoke when contacting cold water, and the smoke will pollute the workshop environment and damage the physical and mental health of the staff in the long run. Content of the Utility Model
[0004] The utility model provides a smoke exhaust device for the extrusion molding of optical cables, aiming to solve the problem that after the existing optical cable is extrusion-molded, it directly enters the water cooling and temperature reduction water tank. When the optical cable enters the water tank, since the temperature of the optical cable is high, it will generate smoke when contacting cold water, and the smoke will pollute the workshop environment and damage the physical and mental health of the staff in the long run.
[0005] The utility model is implemented as follows. A smoke exhaust device for the extrusion molding of optical cables includes a smoke collection hood. The smoke collection hood is provided with an internal cavity with an opening facing downwards. A smoke exhaust fan is installed in the cavity. A smoke exhaust pipe is arranged at the top of the smoke collection hood, and the smoke exhaust pipe is communicated with the internal cavity of the smoke collection hood. An adjusting rod is arranged on one side of the top of the smoke collection hood relative to the smoke exhaust pipe.
[0006] Preferably, the shape of the smoke collection hood is a frustum of a cone shape.
[0007] The beneficial effect of adopting the above further scheme is: it is convenient to collect the smoke generated when the optical cable enters the cooling line.
[0008] Preferably, the adjusting rod is composed of several groups of rotating arms, and adjacent rotating arms are rotatably connected by a rotating shaft.
[0009] The beneficial effects of adopting the above further solution are as follows: it is convenient for the staff to freely check the status of the optical cable below, and at the same time, it is convenient to adjust the position of the smoke collection hood to accurately collect the smoke below.
[0010] Preferably, fixing bolts are arranged on the rotating shafts.
[0011] The beneficial effects of adopting the above further solution are as follows: the rotating shafts can be limited, so as to fix the rotating arms, which is convenient for use when fixation is required.
[0012] Preferably, a support column is arranged at one end of the adjusting rod away from the smoke collection hood.
[0013] The beneficial effects of adopting the above further solution are as follows: it plays a supporting role for the adjusting rod, and at the same time, the height can be adjusted according to the specific installation position, which is convenient for adapting to the installation height.
[0014] Preferably, a fixing seat is fixedly connected to the bottom end of the fixing bolt, and fixing screws are arranged on the fixing seat.
[0015] The beneficial effects of adopting the above further solution are as follows: it is convenient to fix the support device through the fixing seat, and the fixing seat is stably fixed through the fixing screws to ensure the stability of the device.
[0016] Preferably, a push rod is arranged on the side wall of the smoke collection hood.
[0017] The beneficial effects of adopting the above further solution are as follows: it is convenient for the staff to hold the push rod and adjust the position of the smoke collection hood, which is convenient for the staff to operate.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: for a smoke exhaust device for optical cable extrusion molding of the present utility model, the smoke generated by the high-temperature optical cable and cold water can be collected through the arrangement of the smoke collection hood, the smoke exhaust efficiency and effect can be improved through the arrangement of the smoke exhaust fan, it is convenient to communicate with the external smoke exhaust pipe in the workshop through the arrangement of the smoke exhaust pipe, and the smoke is directly discharged from the smoke exhaust pipe, and it is convenient for the staff to freely adjust the position of the smoke collection hood through the arrangement of the adjusting rod, which is convenient for operation, prevents the workshop environment from being polluted by smoke, and reduces the damage to the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the present utility model;
[0020] Figure 2 is Figure 1 the side view structural diagram.
[0021] In the figure: 1, smoke collection hood; 2, smoke exhaust fan; 3, smoke exhaust pipe; 4, adjusting rod; 5, fixing bolt; 6, support column; 7, fixing seat; 8, push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0023] Please refer to Figure 1-2 , the present utility model provides a technical solution for a smoke exhaust device for optical cable extrusion molding: a smoke exhaust device for optical cable extrusion molding, including a smoke collecting hood 1. The smoke collecting hood 1 is provided with an internal cavity with an opening facing downwards. A smoke exhaust fan 2 is installed in the cavity. A smoke exhaust pipe 3 is provided at the top of the smoke collecting hood 1. The smoke exhaust pipe 3 is communicated with the internal cavity of the smoke collecting hood 1. An adjusting rod 4 is provided on one side of the top of the smoke collecting hood 1 where the smoke exhaust pipe 3 is located.
[0024] In this embodiment, by providing the smoke collecting hood 1, the smoke generated by the optical cable and cold water due to high temperature can be collected. By providing the smoke exhaust fan 2, the smoke exhaust efficiency and effect can be improved. By providing the smoke exhaust pipe 3, it is convenient to communicate with the external smoke exhaust pipe in the workshop, and the smoke is directly discharged from the smoke exhaust pipe. By providing the adjusting rod 4, it is convenient for the staff to freely adjust the position of the smoke collecting hood 1, which is convenient for operation, prevents the workshop environment from being polluted by smoke, and reduces the damage to the health of the staff.
[0025] Furthermore; the shape of the smoke collecting hood 1 is a frustum of a cone.
[0026] In this embodiment, by providing the frustum-shaped smoke collecting hood 1, it is convenient to collect the smoke generated when the optical cable enters the cooling line.
[0027] Generally; the adjusting rod 4 is composed of several groups of rotating arms, and adjacent rotating arms are rotatably connected by a rotating shaft.
[0028] In this embodiment, by providing multiple groups of rotating arms in the adjusting rod 4, the smoke collecting hood 1 can freely move on the same horizontal plane under the action of the multiple groups of rotating arms, which is convenient for the staff to freely check the state of the optical cable below, and at the same time, it is also convenient to adjust the position of the smoke collecting hood 1 to accurately collect the smoke below.
[0029] Specifically; fixing bolts 5 are provided on the rotating shafts.
[0030] In this embodiment, by providing the fixing bolts 5, the rotating shafts can be limited, thereby fixing the rotating arms, which is convenient for use when fixation is required.
[0031] In addition; a support column 6 is provided at one end of the adjusting rod 4 away from the smoke collecting hood 1.
[0032] In this embodiment, by providing the support column 6, it plays a role in supporting the adjusting rod 4. At the same time, the height of the support column 6 can also be replaced according to the specific installation position. Among them, the support column 6 can be replaced with a lifting column to freely adjust the height, which is convenient for adapting to the installation height.
[0033] In addition, the bottom end of the support column 6 is fixedly connected with a fixing base 7, and fixing screws are provided on the fixing base 7.
[0034] In this embodiment, by providing the fixing base 7, it is convenient to fix the support device through the fixing base 7, and the fixing base 7 is stably fixed by the fixing screws to ensure the stability of the device.
[0035] It should be noted that a push rod 8 is provided on the side wall of the smoke collecting hood 1.
[0036] In this embodiment, by installing the push rod 8 on the smoke collecting hood 1, it is convenient for the staff to hold the push rod 8 and adjust the position of the smoke collecting hood 1, which is convenient for the staff to operate and use.
[0037] The working principle and usage process of the present utility model: After the present utility model is installed, an external power supply is connected to provide power for the exhaust fan 2 to ensure the normal operation of the device. The staff holds the push rod 8 to adjust the position of the smoke collecting hood 1, places the smoke collecting hood 1 at the position where the optical cable generates smoke, drives the exhaust fan 2 to suck the smoke into the exhaust pipe 3, and discharges the smoke into the exhaust duct through the exhaust pipe 3. When it is necessary to check the condition of the optical cable below, the staff can hold the push rod 8 and push the smoke collecting hood 1 to one side to observe the condition of the optical cable. The above completes the usage process of a smoke exhaust device for cable extrusion molding.
[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An exhaust device for the extrusion molding of an optical cable, characterized in that: The invention comprises a smoke collecting hood (1), wherein the smoke collecting hood (1) is provided with an internal cavity opening downward, a smoke exhaust fan (2) is installed in the cavity, a smoke exhaust pipe (3) is arranged at the top end of the smoke collecting hood (1), the smoke exhaust pipe (3) is connected with the internal cavity of the smoke collecting hood (1), and an adjustment rod (4) is arranged at the top end of the smoke collecting hood (1) on one side of the smoke exhaust pipe (3).
2. The smoke exhaust device for optical cable extrusion molding according to claim 1, characterized in that: The smoke collecting hood (1) is in the shape of a boss.
3. The smoke exhaust device for optical cable extrusion molding according to claim 1, characterized in that: The regulating rod (4) is composed of a plurality of groups of rotating arms, and adjacent rotating arms are rotationally connected via rotating shafts.
4. The smoke exhaust device for cable optical extrusion molding according to claim 3, characterized in that: The rotating shafts are all provided with fixing bolts (5).
5. The exhaust device for cable extrusion molding according to claim 1, characterized in that: A support column (6) is provided at one end of the adjustment rod (4) facing away from the smoke collecting hood (1).
6. The smoke exhaust device for optical cable extrusion molding according to claim 5, characterized in that: The bottom end of the support column (6) is fixedly connected to a fixing seat (7), and a fixing screw is provided on the fixing seat (7).
7. An optical cable extrusion molding smoke exhaust device according to claim 1, characterized in that: A push rod (8) is provided on the side wall of the smoke collecting hood (1).