Cooling device for alloy copper wire preparation

Abstract

The utility model relates to the technical field of alloy copper wires, in particular to a cooling device for alloy copper wire preparation, which comprises a guide roller, a liquid storage tank, a sprayer, a circulating water pipe, a water pump, a refrigerator and the like. According to the alloy copper wire cooling device, the alloy copper wire makes full contact with the cooling liquid, the alloy copper wire is cooled for the first time, then the alloy copper wire is cooled again through mutual cooperation of the refrigerator, the water pump and the sprayer, the cooling time of the alloy copper wire is prolonged in the mode that the alloy copper wire is cooled twice, and the cooling efficiency of the alloy copper wire is improved. Therefore, the alloy copper wire is fully cooled, and the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy copper wire technical field especially is alloy copper wire preparation cooling device. BACKGROUND

[0002] Alloy copper wire is a copper alloy material composed of copper and alloy elements, which is widely used in electronic appliances, mechanical manufacturing, building decoration, handicraft manufacturing and transportation due to its excellent performance. In the preparation process of alloy copper wire, alloy copper needs to be extruded into alloy copper wire, and the formed alloy copper wire is high in temperature. In order to ensure the stability of its properties, it needs to be cooled quickly.

[0003] At present, the cooling device in the prior art mostly adopts the way of cooling tank, that is, the alloy copper wire to be cooled is arranged in the cooling tank, the alloy copper wire is conveyed along the length direction of the cooling tank, and then the water in the water storage bin is pumped into the cooling tank which is inclined relative to the horizontal ground, and the alloy copper wire conveyed along the length direction of the cooling tank is cooled by water flow.

[0004] Although the above-mentioned cooling device can cool the alloy copper wire, the alloy copper wire in conveying state is limited in time of contact cooling with water, which leads to low cooling efficiency and insufficient cooling of the alloy copper wire. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cooling device for alloy copper wire preparation to solve the problems in the background art.

[0006] The utility model adopts the technical scheme of:

[0007] A cooling device for alloy copper wire preparation, comprising:

[0008] A liquid storage tank has a cavity inside, the cavity has a cooling liquid, and the liquid storage tank has a first through hole and a second through hole for the alloy copper wire to pass through;

[0009] A guide roller is installed inside the liquid storage tank and is immersed in the cooling liquid and wound around the alloy copper wire.

[0010] A sprayer is arranged in the cavity of the liquid storage tank and is located above the cooling liquid, and the alloy copper wire passes through the sprayer.

[0011] A circulating water pipe is located outside the liquid storage tank, one end of which extends through the wall of the liquid storage tank into the cooling liquid, and the other end extends through the wall of the liquid storage tank into the liquid storage tank and is connected to the sprayer.

[0012] A refrigeration device is arranged on the circulating water pipe;

[0013] A water pump is arranged on the circulating water pipe in parallel with the refrigeration device.

[0014] Optionally, the sprayer comprises:

[0015] A spray pipe;

[0016] A conveying pipe, which is in communication with the circulating water pipe and the spray pipe respectively;

[0017] A spray head, which is fixedly arranged on the spray pipe and in communication with the spray pipe.

[0018] Optionally, the guide roller comprises:

[0019] A guide rod, on which a wiring groove is formed, and the wiring groove is in connection with the alloy copper wire;

[0020] Roller shafts, which are arranged at two ends of the guide rod and rotatably arranged in the liquid storage tank.

[0021] Optionally, the inner diameter of the spray pipe is greater than the length of the guide rod.

[0022] Optionally, the spray head comprises:

[0023] A connecting ball, which is arranged on the spray pipe and has a first conveying hole in the interior, and the first conveying hole is in communication with the spray pipe;

[0024] A nozzle, which is rotatably arranged on the connecting ball and has a second conveying hole in the interior, and the second conveying hole is in communication with the first conveying hole.

[0025] Optionally, the inner wall of one end of the nozzle connected with the connecting ball is a curved surface structure matched with the connecting ball, the outer wall of the connecting ball is matched with the curved inner wall of the nozzle, and the outer wall of the connecting ball and the curved inner wall of the nozzle are both provided with a damping pad.

[0026] Optionally, the second conveying hole is composed of a converging section, a throat section and a diverging section.

[0027] Optionally, a Y-shaped filter is further arranged on the circulating water pipe.

[0028] Optionally, a water wiper is arranged on the second through hole.

[0029] Optionally, the sprayer further comprises a fixing plate, and the sprayer is arranged in the cavity of the liquid storage tank through the fixing plate.

[0030] Compared with the prior art, the present application has the following beneficial effects:

[0031] In the utility model, through the alloy copper line and cooling liquid are fully contacted, realize alloy copper line's first cooling treatment, again through the mutual cooperation of refrigerator, water pump and sprayer, realize the second cooling treatment to alloy copper line, through the mode of twice cooling treatment to alloy copper line to prolong the cooling time of alloy copper line, make alloy copper line get sufficient cooling treatment, improve the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of these drawings.

[0033] Figure 1 It is the whole structure schematic diagram of the present application;

[0034] Figure 2 It is the structure schematic diagram of sprayer in the present application;

[0035] Figure 3 It is the structure schematic diagram of spray head in the present application;

[0036] Figure 4 It is the structure schematic diagram of guide roller in the present application.

[0037] Reference signs:

[0038] 1, liquid storage tank;11, first through hole;12, second through hole;

[0039] 2, guide roller;21, guide rod;22, roller shaft;23, wiring slot;

[0040] 3, refrigerator;4, water pump;

[0041] 5, sprayer;51, spray pipe;52, delivery pipe;53, spray head;531, connecting ball;532, first delivery hole;533, nozzle;5331, atomizing plate;534, second delivery hole;5341, tapered section;5342, throat section;5343, diffusion section;54, fixed plate;

[0042] 6, damping cushion;7, alloy copper wire;8, circulating water pipe;9, Y type filter;10, wiper. DETAILED DESCRIPTION

[0043] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0044] In the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0045] In view of the problem that the cooling device in the prior art cannot fully cool the alloy copper wire due to the limited cooling time of the alloy copper wire in contact with water.

[0046] As shown in Figures 1-4 The utility model discloses an alloy copper wire preparation cooling device, which comprises a guide roller 2, a liquid storage tank 1, a sprayer 5, a circulating water pipe 8, a water pump 4 and a refrigerator 3.

[0047] The liquid storage tank 1 has a cavity in the inside, and a first through hole 11 and a second through hole 12 are formed in the upper end of the liquid storage tank 1 for the alloy copper wire 7 to pass through. The cavity in the liquid storage tank 1 stores cooling liquid for heat exchange, and the liquid storage tank 1 is configured as the main place for cooling treatment of the alloy copper wire 7.

[0048] The guide roller 2 is installed inside the liquid storage tank 1 and placed in the cooling liquid near the bottom end of the liquid storage tank 1, and is used for winding the alloy copper wire 7.

[0049] The sprayer 5 is arranged in the cavity of the liquid storage tank 1 and located above the cooling liquid and near the second through hole 12. The circulating water pipe 8 is located outside the liquid storage tank 1, one end of which extends through the wall of the liquid storage tank 1 into the cooling liquid, and the other end extends through the wall of the liquid storage tank 1 into the liquid storage tank 1 and is connected with the sprayer 5. The refrigerator 3 and the water pump 4 are located outside the liquid storage tank 1 and are arranged on the circulating water pipe 8 in sequence along the top wall of the liquid storage tank 1.

[0050] The alloy copper wire 7 firstly passes through the first through hole 11 to enter the inside of the liquid storage tank 1 during transmission, then extends downwards to be immersed in the cooling liquid and fully contacts with the cooling liquid to realize the first cooling treatment of the alloy copper wire 7, and then continues to extend downwards until extending to the guide roller 2, bypasses the wiring groove 23 and then changes the extending direction of the alloy copper wire 7 to make the alloy copper wire 7 extend upwards until passing through the sprayer 5, the cooling liquid in the liquid storage tank 1 flows into the refrigerating device 3 through the circulating water pipe 8 under the action of the water pump 4, is cooled by the refrigerating device 3 to form frozen liquid, and then is sprayed by the sprayer 5 to act on the alloy copper wire 7 to realize the second cooling treatment of the alloy copper wire 7, and then the frozen liquid melts into the cooling liquid under the action of gravity, and finally the alloy copper wire 7 continues to extend upwards until passing out from the second through hole 12, so that the cooling time of the alloy copper wire 7 is prolonged by the two cooling treatments of the alloy copper wire 7, the alloy copper wire 7 is fully cooled, and the cooling efficiency is improved.

[0051] As shown in Figure 4 , the guide roller 2 is composed of a guide rod 21 and roller shafts 22 arranged at two ends of the guide rod 21. The guide rod 21 is provided with a plurality of wiring grooves 23 for winding the alloy copper wire 7. The roller shafts 22 are rotatably arranged on the opposite inner walls of the liquid storage tank 1, and the opposite inner walls of the liquid storage tank 1 are provided with clamping grooves (not shown in the figure) for embedding the end portions of the roller shafts 22.

[0052] As shown in Figure 2 , the embodiment provides a structure of the sprayer 5. Specifically, the sprayer 5 comprises a spraying pipe 51, a conveying pipe 52 and a spraying head 53.

[0053] The spraying pipe 51 is in the form of an annular pipe body structure and the number thereof is at least one. Preferably, in the embodiment, the number of the spraying pipes 51 is three, which are arranged in sequence at equal intervals from top to bottom. The conveying pipe 52 is in communication with the circulating water pipe 8 and the spraying pipe 51 and the number thereof is also at least one. Preferably, the number of the conveying pipes 52 is two, which are respectively located between adjacent two spraying pipes 51. The spraying head 53 is fixedly arranged on the spraying pipe 51 and is in communication with the spraying pipe 51.

[0054] Further, in order to improve the coverage range of the sprayer 5 and make the alloy copper wire 7 be more fully cooled, the spraying head 53 in the embodiment is in a rotatable structure, as shown in Figure 3 .

[0055] The spraying head 53 comprises a connecting ball 531 and a nozzle 533 rotatably arranged on the connecting ball 531.

[0056] The connecting ball 531 is arranged on the spraying pipe 51 and has a first conveying hole 532 in the inside for the frozen liquid to pass through, and the first conveying hole 532 is in communication with the spraying pipe 51.

[0057] The nozzle 533 is trumpet-shaped, has a second delivery hole 534 inside for the refrigerant to pass through, and is in communication with the first delivery hole 532. The inner wall of the end of the nozzle 533 connected with the connecting ball 531 is a curved surface structure adapted to the connecting ball 531. The outer wall of the connecting ball 531 cooperates with the curved inner wall of the nozzle 533 to achieve angle adjustment of the nozzle 533. Through the angle adjustment of the nozzle 533, full coverage of the refrigerant on the alloy copper wire 7 during the spraying process is achieved. The outer wall of the connecting ball 531 and the curved inner wall of the nozzle 533 are both provided with a damping pad layer 6. The damping pad layer 6 not only increases the stability of the connection to prevent the nozzle 533 from sliding randomly, but also prevents the refrigerant from leaking through the connection.

[0058] Further, the second delivery hole 534 includes a converging section 5341, a throat section 5342, and a diverging section 5343. The converging section 5341, the throat section 5342, and the diverging section 5343 are sequentially arranged in a direction away from the curved inner wall. The end of the nozzle 533 away from the connecting ball 531 is an atomizing plate 5331 with a through hole. The refrigerant in the first delivery hole 532 is diffused to the outer surface of the alloy copper wire 7 through the converging section 5341, the throat section 5342, the diverging section 5343, and the atomizing plate 5331.

[0059] Further, in order to facilitate the fixation of the sprayer 5 on the inner wall of the liquid storage tank 1, a fixing plate 54 is further arranged on the spraying pipe 51. Threaded holes are formed on the fixing plate 54. The fixing plate 54 is fixedly connected with the liquid storage tank 1 through threaded connection.

[0060] Further, in order to prevent impurities in the cooling liquid from entering the refrigerator 3 and the water pump 4, a Y-shaped filter 9 is further arranged on the circulating water pipe 8.

[0061] Further, in order to remove water stains on the alloy copper wire 7, a water scraper 10 is arranged on the second through hole 12. When the alloy copper wire 7 passes through the water scraper 10, the water stains on the alloy copper wire 7 are scraped off by the water scraper 10 and flow into the liquid storage tank 1.

[0062] Further, in order to enable the alloy copper wire 7 on the wiring groove 23 to pass through the sprayer 5, in the embodiment, the inner diameter of the spraying pipe 51 is greater than the length of the guide rod 21.

[0063] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A cooling device for producing an alloy copper wire, characterized by comprising: include: A liquid storage tank has an internal cavity containing coolant. The tank has a first through hole and a second through hole for the passage of an alloy copper wire. A guide roller is installed inside the tank, placed in the coolant, and wound around the alloy copper wire. A sprayer is located inside the cavity of the tank, above the coolant, through which the alloy copper wire passes. A circulating water pipe is located outside the tank, with one end extending through the tank wall into the coolant and the other end extending through the tank wall into the tank and connecting to the sprayer. A cooler is mounted on the circulating water pipe. A water pump is mounted parallel to the cooler on the circulating water pipe.

2. The alloy copper wire preparation cooling device according to claim 1, characterized by, The sprayer includes: a spray pipe; a delivery pipe, which is connected to the circulating water pipe and the spray pipe respectively; and a spray head, which is fixedly installed on the spray pipe and connected to the spray pipe.

3. The alloy copper wire preparation cooling device according to claim 2, characterized by, The guide roller includes: a guide rod with a wiring groove on it, the wiring groove being wound with the alloy copper wire; and a roller shaft disposed at both ends of the guide rod, the roller shaft being rotatably mounted inside the liquid storage tank.

4. The alloy copper wire preparation cooling device according to claim 3, characterized by, The inner diameter of the spray pipe is greater than the length of the guide rod.

5. The alloy copper wire preparation cooling device according to claim 2, wherein The spray head includes: a connecting ball disposed on the spray pipe, having a first conveying hole inside, the first conveying hole being connected to the spray pipe; and a nozzle rotatably disposed on the connecting ball, having a second conveying hole inside, the second conveying hole being connected to the first conveying hole.

6. The alloy copper wire preparation cooling device according to claim 5, characterized in that, The inner wall of the end where the nozzle connects to the connecting ball is a curved surface structure adapted to the connecting ball. The outer wall of the connecting ball matches the curved inner wall of the nozzle, and both the outer wall of the connecting ball and the curved inner wall of the nozzle are provided with damping pads.

7. The alloy copper wire preparation cooling device according to claim 5, wherein The second delivery orifice consists of a tapering section, a throat section, and a diffusion section.

8. The alloy copper wire preparation cooling device according to claim 1, characterized by, A Y-type filter is also installed on the circulating water pipe.

9. The alloy copper wire preparation cooling device according to claim 1, characterized by, A wiper is provided on the second through hole.

10. The alloy copper wire preparation cooling device according to claim 1, characterized by, The sprayer also includes a fixing plate, and the sprayer is installed in the cavity of the liquid storage tank through the fixing plate.

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