CN111617916A - Spraying device for copper rod and online spraying system - Google Patents
Spraying device for copper rod and online spraying system Download PDFInfo
- Publication number
- CN111617916A CN111617916A CN202010584693.9A CN202010584693A CN111617916A CN 111617916 A CN111617916 A CN 111617916A CN 202010584693 A CN202010584693 A CN 202010584693A CN 111617916 A CN111617916 A CN 111617916A
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- copper rod
- spraying
- shell
- copper
- spraying device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- Nozzles (AREA)
Abstract
The invention discloses a spraying device for a copper rod, which comprises a storage box and a spraying mechanism connected with the storage box; the spraying mechanism comprises a hollow columnar shell, the top of the shell is provided with an upper lead connecting port, and the bottom of the shell is provided with a lower lead connecting port; the upper lead connecting port and the lower lead connecting port are coaxially arranged; a nozzle connected with the storage tank is arranged in the shell; a power mechanism is arranged on the storage box; the spraying device can form a thin anti-oxidation layer on the surface of the copper rod, can effectively solve the problem that the copper rod is oxidized after being exposed in air for a long time, and ensures the appearance and quality of subsequent products; the invention also discloses an online spraying system, wherein the antioxidant spraying device is arranged between the traction mechanism and the swing rod mechanism, so that the labor for transferring, the transferring time and the transferring cost are saved, and the efficiency is improved; meanwhile, the whole process is continuous, the problem that the copper rod is exposed in the air for a long time and is easy to be oxidized is solved under the condition that the normal production of the copper rod tandem mill is not influenced, the efficiency is high, and the cost is low.
Description
Technical Field
The invention relates to the technical field of copper rod manufacturing, in particular to a spraying device and an online spraying system for a copper rod.
Background
The copper rod is generally produced by electrolytic copper and is a raw material for producing electric wires and cables. The equipment for producing the copper rod on the market at present is a copper rod tandem mill which is a mature production line and comprises a traction mechanism and a rod throwing mechanism. Meanwhile, the copper rod tandem mill is also widely applied equipment in the field of nonferrous metal processing. After the copper rod is produced by the copper rod continuous rolling mill, if the copper rod is exposed in the air for a long time, the surface of the copper rod can be oxidized, and the color of the copper rod can become black along with the passage of time, so that the appearance and the internal quality of subsequent products are seriously influenced. Therefore, manufacturers sell the produced copper rods in a short time to avoid the copper rods from being oxidized, but the manufacturers often do not wish to use the copper rods. It can be seen that there is currently no process and associated equipment for preventing oxidation of copper bars in air.
Disclosure of Invention
The invention provides a spraying device and an online spraying system for a copper rod, aiming at solving the technical problem that the copper rod is easy to oxidize when exposed in air for a long time.
The technical scheme adopted by the invention is as follows: the spraying device for the copper rod comprises a storage tank for storing an antioxidant medium and a spraying mechanism connected with the storage tank;
the spraying mechanism comprises a hollow cylindrical shell, the top of the shell is provided with an upper lead connecting port, and the bottom of the shell is provided with a lower lead connecting port; the upper lead connecting port and the lower lead connecting port are coaxially arranged;
at least one nozzle connected with the storage tank is arranged in the shell;
and a power mechanism for conveying the antioxidant medium in the storage tank to the nozzle is arranged on the storage tank.
The copper rod sequentially penetrates through the upper lead-in port, the interior of the shell and the lower lead-in port, and the power mechanism drives the nozzle to uniformly spray the antioxidant medium on the surface of the copper rod to form a thin antioxidant layer in the moving process of the copper rod, so that the problem that the copper rod is oxidized after being exposed in the air for a long time can be effectively solved, and the appearance and the internal quality of subsequent products are ensured. The whole process is continuous, normal production is not influenced, the spraying efficiency is high, the spraying uniformity is strong, the structure is simple, the operation is convenient, and the cost is low.
Furthermore, an upper guide pipe extending towards the interior of the shell is arranged on the upper guide port; the lower lead-in port is provided with a lower lead-in pipe extending towards the inside of the shell. The upper lead pipe and the lower lead pipe play a certain fiber role on the copper rod, so that the copper rod is prevented from inclining in the moving process; in addition, the lower guide pipe can also lift the liquid level in the shell, and redundant antioxidant media sprayed on the inner wall of the shell flow down along with the inner wall of the shell and are stored in the shell and recycled in the storage box for reuse, so that raw materials are saved, and the production cost is reduced.
Furthermore, the upper part of the upper connecting guide pipe is conical and gradually reduces from top to bottom; the upper part of the lower guiding pipe is conical and gradually reduces from top to bottom. The conical parts of the upper lead pipe and the lower lead pipe play a role in guiding, and the shell is more convenient to butt joint with the copper rod.
Furthermore, a liquid return pipe communicated with the storage box is arranged on the side surface, close to the bottom, of the shell. The redundant antioxidant medium stored in the shell can naturally flow into the storage tank through the liquid return pipe, so that the antioxidant medium can be recycled, the raw materials are saved, and the production cost is reduced.
Furthermore, the storage box is provided with the heating pipe, can resist the oxidizing medium and heat to improve the adhesion of anti-oxidizing medium, make anti-oxidizing medium and better combination of copper pole, more stable adhesion is on the copper pole surface.
Further, the number of the nozzles is three, and the nozzles are arranged on the same plane, and the interval between two adjacent nozzles is 120 degrees. The spraying of 360 no dead angles has been guaranteed, makes the more even spraying of anti-oxidant medium to the copper pole surface.
The online spraying system comprises a copper rod continuous rolling mill, the copper rod continuous rolling mill comprises a traction mechanism and a throwing rod mechanism, and the online spraying system further comprises a spraying device for the copper rod, and the anti-oxidation spraying device is arranged between the traction mechanism and the throwing rod mechanism. The anti-oxidation spraying device is ingenious in design, is arranged between the traction mechanism and the rod throwing mechanism and is integrated on a copper rod continuous rolling mill, a special process flow is not required to be additionally arranged for spraying the copper rod again, the labor for transferring, the transferring time and the transferring cost are saved, and the efficiency is improved; meanwhile, the whole process is continuous, the problem that the copper rod is easily oxidized after being exposed in the air for a long time is solved under the condition that the normal production of the copper rod tandem mill is not influenced, and the copper rod tandem mill has the advantages of multiple purposes, high efficiency and low cost.
Further, the anti-oxidation spraying device comprises a storage box, wherein an anti-oxidation medium is stored in the storage box, and the anti-oxidation medium is wax. The wax has the characteristics of better oxidation resistance, static resistance, heat insulation, low cost and the like, does not influence the subsequent use of the copper rod as a raw material, and is very suitable for the copper rod.
Furthermore, the wax is water wax, has strong fluidity and can be used for spraying without additional processing.
Further, a heating pipe is arranged in the storage tank, and the temperature range of the heating pipe is 63-68 ℃. The fluidity of the water wax is further improved; meanwhile, a large number of experiments show that: the water wax has the strongest adhesion at 63-68 ℃, can be rapidly cooled and solidified at high temperature, and forms a thin anti-oxidation layer on the surface of the copper rod.
The invention has the beneficial effects that:
1. the spraying device can form a thin anti-oxidation layer on the surface of the copper rod, can effectively solve the problem that the copper rod is oxidized after being exposed in the air for a long time, and ensures the appearance and the internal quality of subsequent products.
2. According to the invention, the anti-oxidation spraying device is arranged between the traction mechanism and the swing rod mechanism, and a special process flow is not required to be additionally arranged for spraying the copper rod again, so that the labor for transferring, the transferring time and the transferring cost are saved, and the efficiency is improved; meanwhile, the whole process is continuous, the problem that the copper rod is easily oxidized after being exposed in the air for a long time is solved under the condition that the normal production of the copper rod tandem mill is not influenced, and the copper rod tandem mill has the advantages of multiple purposes, high efficiency and low cost.
3. The antioxidant medium is water wax, has strong fluidity, and can be used for spraying without additional processing; meanwhile, the water wax has the characteristics of better oxidation resistance, static resistance, heat insulation, low cost and the like, and does not influence the subsequent use of the copper rod as a raw material.
4. The anti-oxidation medium stored in the shell naturally flows into the storage tank through the liquid return pipe, so that the anti-oxidation medium is recycled, raw materials are saved, and the production cost is reduced.
5. The conical parts of the upper lead pipe and the lower lead pipe play a role in guiding, and the shell and the copper rod are more conveniently butted.
Drawings
Fig. 1 is a front view of the storage case of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural view of the spray mechanism of the present invention.
Fig. 4 is a cross-sectional view a-a of fig. 3.
Labeled as:
1. a housing; 2. a power mechanism; 3. heating a tube; 4. a valve;
11. an upper lead connecting port; 12. a lower lead connecting port; 13. a nozzle; 14. a liquid return pipe;
110. a guide pipe is connected upwards; 120. and a lower guide pipe.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1, 2, 3 and 4, the spraying device for copper rods of the present invention comprises a storage tank for storing an antioxidant medium and a spraying mechanism connected to the storage tank; the spraying mechanism comprises a hollow cylindrical shell 1, the top of the shell 1 is provided with an upper lead connecting port 11, and the bottom of the shell 1 is provided with a lower lead connecting port 12; the upper lead-in port 11 and the lower lead-in port 12 are coaxially arranged; three nozzles 13 connected with the storage tank are arranged in the shell 1 and are arranged on the same plane, and the interval between every two adjacent nozzles 13 is 120 degrees; the power mechanism 2 for conveying the antioxidant medium in the storage box to the nozzle 13 is arranged on the storage box; the power mechanism 2 adopts an air pump. The copper rod sequentially penetrates through the upper lead-in port, the interior of the shell and the lower lead-in port, and the power mechanism drives the nozzle to uniformly spray the antioxidant medium on the surface of the copper rod to form a thin antioxidant layer in the moving process of the copper rod, so that the problem that the copper rod is oxidized after being exposed in the air for a long time can be effectively solved, and the appearance and the internal quality of subsequent products are ensured. The whole process is continuous, normal production is not influenced, the spraying efficiency is high, the spraying uniformity is strong, the structure is simple, the operation is convenient, and the cost is low.
Referring to fig. 4, the upper lead port 11 of the present embodiment is provided with an upper lead pipe 110 extending toward the inside of the housing 1; the lower lead port 12 is provided with a lower lead pipe 120 extending toward the inside of the housing 1. The upper lead pipe and the lower lead pipe play a certain fiber role on the copper rod, so that the copper rod is prevented from inclining in the moving process; in addition, the lower guide pipe can also lift the liquid level in the shell, and redundant antioxidant media sprayed on the inner wall of the shell flow down along with the inner wall of the shell and are stored in the shell and recycled in the storage box for reuse, so that raw materials are saved, and the production cost is reduced.
Referring to fig. 4, the upper portion of the upper lead pipe 110 of the present embodiment is tapered and gradually decreases from top to bottom; the upper portion of the lower guide tube 120 is tapered and gradually decreases from top to bottom. The conical parts of the upper lead pipe and the lower lead pipe play a role in guiding, and the shell and the copper rod are more convenient to butt joint
Referring to fig. 4, the casing 1 of the present embodiment is provided with a liquid return pipe 14 communicating with the storage tank on a side surface thereof near the bottom. The redundant antioxidant medium stored in the shell can naturally flow into the storage tank through the liquid return pipe, so that the antioxidant medium can be recycled, the raw materials are saved, and the production cost is reduced.
Referring to fig. 1 and 2, the storage box of this embodiment is provided with a heating pipe 3, which can heat the antioxidant medium to improve the adhesion of the antioxidant medium, so that the antioxidant medium is better combined with the copper rod and more stably adhered to the surface of the copper rod.
Referring to fig. 1 and 2, in this embodiment, a valve is further disposed on a pipeline connecting the storage tank and the nozzle for adjusting the air pump, so as to conveniently control the spraying speed and the spraying amount.
Example two
The online spraying system comprises a copper rod continuous rolling mill, the copper rod continuous rolling mill comprises a traction mechanism and a throwing rod mechanism, the online spraying system further comprises a spraying device for the copper rod of the first embodiment, and the anti-oxidation spraying device is arranged between the traction mechanism and the throwing rod mechanism. The anti-oxidation spraying device is ingenious in design, is arranged between the traction mechanism and the rod throwing mechanism and is integrated on a copper rod continuous rolling mill, a special process flow is not required to be additionally arranged for spraying the copper rod again, the labor for transferring, the transferring time and the transferring cost are saved, and the efficiency is improved; meanwhile, the whole process is continuous, the problem that the copper rod is easily oxidized after being exposed in the air for a long time is solved under the condition that the normal production of the copper rod tandem mill is not influenced, and the copper rod tandem mill has the advantages of multiple purposes, high efficiency and low cost.
In this embodiment, the anti-oxidation spraying device comprises a storage box, wherein an anti-oxidation medium is stored in the storage box, and the anti-oxidation medium is water wax. The fluidity is strong, and the paint can be used for spraying without additional processing; meanwhile, the water wax has the characteristics of better oxidation resistance, static resistance, heat insulation, low cost and the like, and does not influence the subsequent use of the copper rod as a raw material.
In this embodiment, a heating pipe 3 is disposed in the storage tank, and the temperature range of the heating pipe 3 is 63 ℃ to 68 ℃. The fluidity of the water wax is further improved; meanwhile, a large number of experiments show that: the water wax has the strongest adhesion at 63-68 ℃, can be rapidly cooled and solidified at high temperature, and forms a thin anti-oxidation layer on the surface of the copper rod.
The working principle is as follows: the heating pipe is started to heat the water wax in the storage tank to 63-68 ℃, then the copper rod tandem mill is started, and the copper rod enters the spraying mechanism after passing through the traction mechanism, and the method specifically comprises the following steps: the copper rod sequentially passes through the upper lead-in port, the upper lead-in pipe, the inner part of the shell and the lower lead-in pipe, and is finally transmitted to the swing rod mechanism through the lower lead-in port; the in-process that the copper pole removed inside the casing, the nozzle forms the thin antioxidation layer of one deck with the even spraying of water wax to the surface of copper pole, effectively solves the long-time problem of oxidizing that exposes in the air of copper pole.
The amount of the water wax used by the copper rod of 4-5 tons is 1Kg, and the thickness of the water wax on the surface of the copper rod is 0.05-0.08 μm, so that the water wax is a thin layer, the water wax sprayed on the surface of the copper rod can be quickly solidified, the change range of the outer diameter of the copper rod is small, and the subsequent use of the water wax as a raw material is not influenced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. The spraying device for the copper rod is characterized by comprising a storage box for storing an antioxidant medium and a spraying mechanism connected with the storage box;
the spraying mechanism comprises a hollow cylindrical shell (1), an upper lead connecting port (11) is arranged at the top of the shell (1), and a lower lead connecting port (12) is arranged at the bottom of the shell (1); the upper lead-in port (11) and the lower lead-in port (12) are coaxially arranged;
at least one nozzle (13) connected with the storage tank is arranged in the shell (1);
the storage box is provided with a power mechanism (2) for conveying the antioxidant medium in the storage box to the nozzle (13).
2. The spraying device for copper bars as claimed in claim 1, characterized in that the upper lead-through (11) is provided with an upper lead-through (110) extending towards the inside of the housing (1); the lower lead-in port (12) is provided with a lower lead-in pipe (120) extending towards the interior of the shell (1).
3. The spraying apparatus for the copper bar as set forth in claim 2, wherein the upper portion of the upper lead pipe (110) is tapered and gradually reduced from top to bottom; the upper part of the lower guide pipe (120) is conical and gradually reduces from top to bottom.
4. The spraying device for copper bars as claimed in claim 2, characterized in that the side of the housing (1) near the bottom is provided with a liquid return tube (14) communicating with the storage tank.
5. A painting device for copper bars, according to claim 1, characterized in that the storage tank is provided with a heating pipe (3).
6. The spraying device for copper bars according to claim 1, characterized in that said nozzles (13) are three and arranged in the same plane, with two adjacent nozzles (13) being spaced apart by 120 °.
7. The online spraying system comprises a copper rod tandem mill, the copper rod tandem mill comprises a traction mechanism and a throwing rod mechanism, and the online spraying system is characterized by further comprising the spraying device for the copper rod according to any one of claims 1-6, and the anti-oxidation spraying device is arranged between the traction mechanism and the throwing rod mechanism.
8. The in-line coating system of claim 7 wherein said antioxidant coating device comprises a storage tank having an antioxidant media disposed therein, said antioxidant media being wax.
9. The in-line coating system of claim 8 wherein the wax is a water wax.
10. The in-line coating system of claim 9, wherein a heating tube (3) is disposed within the storage tank, and the heating tube (3) has a temperature ranging from 63 ℃ to 68 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584693.9A CN111617916A (en) | 2020-06-24 | 2020-06-24 | Spraying device for copper rod and online spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584693.9A CN111617916A (en) | 2020-06-24 | 2020-06-24 | Spraying device for copper rod and online spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111617916A true CN111617916A (en) | 2020-09-04 |
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ID=72267452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010584693.9A Pending CN111617916A (en) | 2020-06-24 | 2020-06-24 | Spraying device for copper rod and online spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111617916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275496A (en) * | 2020-10-29 | 2021-01-29 | 上海应用技术大学 | Guide rail type automatic spraying machine for experiment |
-
2020
- 2020-06-24 CN CN202010584693.9A patent/CN111617916A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275496A (en) * | 2020-10-29 | 2021-01-29 | 上海应用技术大学 | Guide rail type automatic spraying machine for experiment |
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