CN211522029U

CN211522029U - Light-shielding and heat-insulating device of wire drawing furnace

Info

Publication number: CN211522029U
Application number: CN201921968644.4U
Authority: CN
Inventors: 洪化成; 梁小平; 王林荣
Original assignee: Hangzhou Keming Machinery Manufacturing Co ltd
Current assignee: Hangzhou Keming Machinery Manufacturing Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-18
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a wire drawing stove keeps off light heat-proof device, connect the optical fiber perform in the wire drawing stove including wire drawing stove and one end, the both sides that the wire drawing stove is located optical fiber perform one end middle part all are provided with the cover that is in the light, the both sides of wire drawing stove are fixed respectively and are provided with the telescopic machanism that is used for removing two covers that are in the light, the inboard of the cover that is in the light is equipped with the insulating layer, the inboard of insulating layer is equipped with layer and the heat-sink shell in the light, the heat dissipation channel that is used for circulation rivers is offered to the inside. The utility model discloses a telescopic machanism who is equipped with makes things convenient for people to be connected optical fiber perform with external clamping device just beginning the during operation, when the wire drawing stove was out of work, shows wire drawing stove and optical fiber perform's junction, makes things convenient for people to clear up, and then makes things convenient for people to use next time, through setting up the layer that is in the light, when avoiding optical fiber perform not accomplishing the wire drawing, the temperature reduces, influences the wire drawing effect.

Description

Light-shielding and heat-insulating device of wire drawing furnace

Technical Field

The utility model relates to a light-blocking and heat-insulating device, in particular to a light-blocking and heat-insulating device for a drawing furnace.

Background

The light-blocking and heat-insulating device for the wire drawing furnace disclosed by the Chinese utility model patent (application number: CN201210281410.9) has the structure of a heat absorption cover, the heat absorption cover at least comprises a hollow partition board which is vertically arranged, and the heat absorption cover is provided with a water inlet and a water outlet which are communicated with the inner cavity of the hollow partition board; the water circulation system comprises a water storage tank, a water pump, an outflow pipeline and an inflow pipeline, wherein the water pump is connected between the water inlet and the water storage tank through the outflow pipeline, and the water outlet is connected with the water storage tank through the inflow pipeline; the control system comprises a temperature sensor, an electromagnetic flowmeter and a controller, wherein the temperature sensor is arranged on the outflow pipeline, the electromagnetic flowmeter is arranged on the outflow pipeline or the inflow pipeline, and the controller controls the operation of the water pump according to signals of the temperature sensor and the electromagnetic flowmeter. The invention reduces the irradiation of the light overflow at the tail end of the prefabricated plate to peripheral equipment of the melting furnace in the wire drawing process, reduces the surface temperature of peripheral equipment and prolongs the service life of the peripheral equipment; the damage of light pollution to the eyesight of operators is reduced, and the ambient temperature around the furnace body is greatly reduced; structure and setting are simple reasonable, can directly reform transform original market wire drawing equipment, but still be not enough a bit in the use, for example, the fixed setting of cover that is in the light, when first use, because wire drawing stove is obstructed with optical fiber perform's junction, people are not convenient for to be connected optical fiber perform's afterbody and external clamping device, and because thick optical fiber perform and thin optical fiber perform department do not clearly separate, when probably leading to the optical fiber perform to the fine completion wire drawing and cooling down, lead to not accomplishing wire drawing optical fiber perform temperature reduction, and then influence the wire drawing effect. Therefore, the light-shielding and heat-insulating device for the wire drawing furnace is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a light-blocking and heat-insulating device of a drawing furnace, which comprises a drawing furnace and an optical fiber perform with one end connected in the drawing furnace, the other end of the optical fiber perform is clamped and drawn by an external clamping device, both sides of the drawing furnace positioned in the middle of one end of the optical fiber perform are respectively provided with a light-blocking cover, both sides of the drawing furnace are respectively fixedly provided with a telescopic mechanism for moving the two light-blocking covers, the opposite sides of the two light-blocking covers are respectively provided with a heat-insulating layer, the inner side of the heat-insulating layer is provided with a light-blocking layer and a heat-absorbing layer in sequence from left to right, the inner sides of the light-blocking layer and the heat-absorbing layer are both provided with a precast rod groove, the diameter of the precast rod groove in the light-blocking layer is larger than that in the heat-absorbing layer, and the water inlet and the water outlet are communicated with the heat dissipation channel, a water inlet mechanism is fixedly arranged at the top end of the wire drawing furnace, and the water outlet end of the water inlet mechanism is communicated with the water inlet.

As a preferred technical scheme of the utility model, telescopic machanism includes mounting panel and electric telescopic handle, the mounting panel is L shape, and the one end and the wire drawing stove fixed connection of mounting panel, electric telescopic handle is fixed to be set up at the inboard middle part of mounting panel, electric telescopic handle's output and the cover fixed connection that is in the light.

As a preferred technical scheme of the utility model, telescopic machanism still includes two guide arms, two the guide arm is fixed respectively and is set up the both ends in the light shield outside, seted up two on the mounting panel and guide arm matched with jack, and two the one end of guide arm alternates respectively to be connected in two jacks.

As a preferred technical scheme of the utility model, the mechanism of intaking includes water pump, three-way pipe and two reposition of redundant personnel hoses, the water pump is fixed to be set up on the top of wire drawing stove, two the reposition of redundant personnel hose all communicates, two with the play water end of water pump through the three-way pipe the one end of reposition of redundant personnel hose communicates with two water inlets that are in the light on the cover respectively.

As an optimal technical scheme of the utility model, the heat dissipation channel is the S-shaped, just heat dissipation channel evenly distributed is at the avris in prefabricated excellent groove.

As an optimized technical scheme of the utility model, the insulating layer specifically is to receive the heat insulating board a little, the layer that is in the light is made by pottery, the heat-sink shell is made by copper.

As an optimal technical scheme of the utility model, the last fixed flush mounting plate that is equipped with of wire drawing stove, flush mounting plate is last to be equipped with water supply switch and telescopic switch, electric telescopic handle passes through telescopic switch and external power supply electric connection, the water pump passes through water supply switch and external power supply electric connection.

The utility model has the advantages that: this kind of light-blocking and heat-insulating device of wire drawing furnace, telescopic machanism through being equipped with, make people can remove the cover that is in the light, thereby make things convenient for people just to begin to work, be connected optical fiber perform with external clamping device, when the wire drawing furnace is out of work, show the junction of wire drawing furnace and optical fiber perform, make things convenient for people to clear up, and then make things convenient for people to use next time, through being equipped with through setting up the layer that is in the light of being in thicker preform inslot, when avoiding optical fiber perform not accomplishing the wire drawing, the temperature reduces, influence the wire drawing effect, through setting up the heat-sink shell in thinner preform inslot, can cool down the optical fiber perform who accomplishes the wire drawing with higher speed and handle, cover and the insulating layer are in the light through being equipped with, can be in the cover that is in the light with the heat separation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a light-shielding and heat-insulating device of a drawing furnace according to the present invention;

FIG. 2 is a schematic view of a partial structure of a light-shielding and heat-insulating device of a drawing furnace according to the present invention;

FIG. 3 is a schematic structural view of a light shield of the light shield and heat insulation device of the drawing furnace of the present invention;

fig. 4 is a schematic structural view of a light blocking cover section of the light blocking and heat insulating device of the drawing furnace of the present invention.

In the figure: 1. a wire drawing furnace; 2. an optical fiber preform; 3. a light blocking cover; 4. a telescoping mechanism; 401. mounting a plate; 402. an electric telescopic rod; 403. a guide bar; 5. a water inlet mechanism; 501. a water pump; 502. a three-way pipe; 503. a shunt hose; 6. prefabricating a bar groove; 7. a thermal insulation layer; 8. a light-blocking layer; 9. a heat absorbing layer; 10. and a heat dissipation channel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the light-blocking and heat-insulating device of the drawing furnace of the present invention comprises a drawing furnace 1 and an optical fiber perform 2 with one end connected in the drawing furnace 1, the other end of the optical fiber perform 2 is clamped and drawn by an external clamping device, light-blocking covers 3 are respectively arranged on two sides of the drawing furnace 1 located in the middle of one end of the optical fiber perform 2, telescoping mechanisms 4 for moving the two light-blocking covers 3 are respectively fixedly arranged on two sides of the drawing furnace 1, heat-insulating layers 7 are respectively arranged on opposite sides of the two light-blocking covers 3, a light-blocking layer 8 and a heat-absorbing layer 9 are sequentially arranged on the inner sides of the heat-insulating layers 7 from left to right, preform grooves 6 are respectively arranged on the inner sides of the light-blocking layer 8 and the heat-absorbing layer 9, the diameter of the preform grooves 6 in the light-blocking layer, the top end of the light blocking cover 3 and the bottom of one side are respectively provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the heat dissipation channel 10, the top end of the wire drawing furnace 1 is fixedly provided with a water inlet mechanism 5, and the water outlet end of the water inlet mechanism 5 is communicated with the water inlet.

Wherein, telescopic machanism 4 includes mounting panel 401 and electric telescopic handle 402, mounting panel 401 is L shape, and mounting panel 401's one end and 1 fixed connection of wire drawing stove, electric telescopic handle 402 is fixed to be set up at the inboard middle part of mounting panel 401, electric telescopic handle 402's output and the cover 3 fixed connection that is in the light, through the electric telescopic handle 402 that is equipped with, when two electric telescopic handle 402 during operation, drive two cover 3 relative motion that is in the light respectively, thereby block optical fiber perform 2, avoid the light on the optical fiber perform 2 too strong, cause the workshop high temperature, influence workman's work.

Wherein, telescopic machanism 4 still includes two guide arms 403, and two guide arms 403 are fixed the both ends that set up in the light shield 3 outside respectively, have seted up two jacks with guide arm 403 matched with on the mounting panel 401, and the one end of two guide arms 403 alternates respectively to be connected in two jacks, through the guide arm 403 that is equipped with, can be so that electric telescopic handle 402 drives more steadily that the motion of light shield 3.

Wherein, the mechanism of intaking 5 includes water pump 501, three-way pipe 502 and two reposition of redundant personnel hoses 503, water pump 501 is fixed to be set up on the top of wire drawing stove 1, two reposition of redundant personnel hoses 503 all communicate with the play water end of water pump 501 through three-way pipe 502, the one end of two reposition of redundant personnel hoses 503 is respectively with two water inlets intercommunication on the cover 3 that is in the light, through the water pump 501 that is equipped with, make people can be with the lower water of ambient temperature continuously carry two cover 3 that are in the light, cool down cover 3 and optical fiber perform 2 that are in the light.

The heat dissipation channels 10 are S-shaped, the heat dissipation channels 10 are evenly distributed on the sides of the precast bar grooves 6, the contact area of water flow and the heat absorption layer 9 is increased, and the heat absorption effect is improved.

The heat insulation layer 7 is specifically a micro-nano heat insulation plate, the light blocking layer 8 is made of ceramic, and the heat absorption layer 9 is made of copper.

Wherein, a switch panel is fixedly arranged on the drawing furnace 1, a water supply switch and a telescopic switch are arranged on the switch panel, the electric telescopic rod 402 is electrically connected with an external power supply through the telescopic switch, and the water pump 501 is electrically connected with the external power supply through the water supply switch.

When the optical fiber perform cooling device works, when the optical fiber perform 2 is subjected to wire drawing treatment, the optical fiber perform 2 is emigrated by an external clamping device, a water inlet end of the water pump 501 is communicated with an external water source, the telescopic switch is opened, so that the two electric telescopic rods 402 work to respectively drive the two light blocking covers 3 to move relatively, thereby blocking the optical fiber perform 2, preventing too strong light on the optical fiber perform 2 from causing overhigh temperature in a workshop and influencing the work of workers, preventing the optical fiber perform 2 from being subjected to wire drawing unfinished by arranging the light blocking layer 8 in the thicker preform groove 6, reducing the temperature and influencing the wire drawing effect, accelerating the cooling treatment on the optical fiber perform 2 after wire drawing by arranging the heat absorbing layer 9 in the thinner preform groove 6, and blocking the light and heat emitted by the optical fiber perform 2 in the light blocking cover 3 by arranging the light blocking cover 3 and the heat insulating layer 7, avoid the workshop high temperature, influence workman's work, through the water pump 501 that is equipped with, can be with in two heat-sink shell 9 of continuous inflow of external low-temperature water, and take away the temperature in the heat-sink shell 9, with external storage heat preservation equipment and delivery port intercommunication, make things convenient for people to get up the warm water storage reutilization that flows, reduce extravagant resource, when the wire drawing stove 1 is out of work, close the telescopic switch, electric telescopic handle 402 retracts, show the junction of wire drawing stove 1 and optical fiber perform 2, make things convenient for people to clear up, and then make things convenient for people to use next time.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A light-blocking and heat-insulating device of a drawing furnace comprises the drawing furnace (1) and an optical fiber perform (2) with one end connected in the drawing furnace (1), the other end of the optical fiber perform (2) is clamped and drawn by an external clamping device, and the drawing furnace is characterized in that light-blocking covers (3) are arranged on two sides of the drawing furnace (1) positioned in the middle of one end of the optical fiber perform (2), telescopic mechanisms (4) used for moving the two light-blocking covers (3) are respectively fixedly arranged on two sides of the drawing furnace (1), heat-insulating layers (7) are arranged on opposite sides of the two light-blocking covers (3), a light-blocking layer (8) and a heat-absorbing layer (9) are sequentially arranged on the inner sides of the heat-insulating layers (7) from left to right, prefabricated rod grooves (6) are respectively arranged on the inner sides of the light-blocking layer (8) and the heat-absorbing layer (9), and the diameter of the prefabricated rod grooves (6) in the light-, the heat dissipation device is characterized in that a heat dissipation channel (10) used for circulating water flow is arranged inside the heat absorption layer (9), a water inlet and a water outlet are respectively formed in the top end of the light blocking cover (3) and the bottom of one side of the light blocking cover, the water inlet and the water outlet are communicated with the heat dissipation channel (10), a water inlet mechanism (5) is fixedly arranged on the top end of the wire drawing furnace (1), and the water outlet end of the water inlet mechanism (5) is communicated with the water inlet.

2. The light and heat shielding device for the wire drawing furnace according to claim 1, wherein the telescopic mechanism (4) comprises a mounting plate (401) and an electric telescopic rod (402), the mounting plate (401) is L-shaped, one end of the mounting plate (401) is fixedly connected with the wire drawing furnace (1), the electric telescopic rod (402) is fixedly arranged in the middle of the inner side of the mounting plate (401), and the output end of the electric telescopic rod (402) is fixedly connected with the light shielding cover (3).

3. The light and heat insulation device for the wire drawing furnace according to claim 2, wherein the telescopic mechanism (4) further comprises two guide rods (403), the two guide rods (403) are respectively and fixedly arranged at two ends of the outer side of the light shielding cover (3), the mounting plate (401) is provided with two insertion holes matched with the guide rods (403), and one ends of the two guide rods (403) are respectively inserted and connected in the two insertion holes.

4. The light and heat insulation device for the drawing furnace according to claim 2, wherein the water inlet mechanism (5) comprises a water pump (501), a three-way pipe (502) and two shunt hoses (503), the water pump (501) is fixedly arranged at the top end of the drawing furnace (1), the two shunt hoses (503) are both communicated with the water outlet end of the water pump (501) through the three-way pipe (502), and one ends of the two shunt hoses (503) are respectively communicated with the water inlets of the two light shields (3).

5. The drawing furnace light-shielding and heat-insulating device according to claim 1, wherein the heat dissipation channels (10) are S-shaped, and the heat dissipation channels (10) are uniformly distributed at the side of the preform groove (6).

6. The drawing furnace light and heat shielding device according to claim 1, wherein the heat insulating layer (7) is a micro-nano heat insulating plate, the light shielding layer (8) is made of ceramic, and the heat absorbing layer (9) is made of copper.

7. The light and heat shielding device for the drawing furnace according to claim 4, wherein a switch panel is fixedly arranged on the drawing furnace (1), a water supply switch and a telescopic switch are arranged on the switch panel, the electric telescopic rod (402) is electrically connected with an external power supply through the telescopic switch, and the water pump (501) is electrically connected with the external power supply through the water supply switch.