CN118253466B - Be used for oxygen-free copper wire surface coating equipment - Google Patents
Be used for oxygen-free copper wire surface coating equipment Download PDFInfo
- Publication number
- CN118253466B CN118253466B CN202410675037.8A CN202410675037A CN118253466B CN 118253466 B CN118253466 B CN 118253466B CN 202410675037 A CN202410675037 A CN 202410675037A CN 118253466 B CN118253466 B CN 118253466B
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- China
- Prior art keywords
- wax
- oxygen
- liquid
- wire
- copper wire
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000011248 coating agent Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000001035 drying Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000001802 infusion Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 206010013642 Drooling Diseases 0.000 abstract description 2
- 208000008630 Sialorrhea Diseases 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- 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
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
- B05B13/0214—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe the liquid or other fluent material being applied to the whole periphery of the cross section of the elongated body
-
- 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
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention provides surface coating equipment for an oxygen-free copper wire, and belongs to the technical field of oxygen-free copper wire production. The surface coating equipment for the oxygen-free copper wires comprises a working box, a cover plate, a wire discharging roller, a wire discharging cover, a drying cover, an annular cavity, an air outlet mesh, an annular mounting plate, a heating pipe, a wax supplying box, a wax spraying pipe and a transfusion mechanism; according to the invention, through the left-right reciprocating motion of the annular mounting plate, the dynamic heating of the heating pipe is realized, the heating range is effectively enlarged, the problem of uneven drying caused by static heating is avoided, meanwhile, the reciprocating motion also promotes the circulation of air flow in the annular cavity, so that the heat is more evenly distributed, the drying effect is improved, in addition, the reciprocating air flow can be utilized to further preheat the wax liquid on the surface of the copper wire, the solidification of the wax liquid is accelerated, the phenomenon of drooling or uneven distribution is reduced, the coating uniformity and the product quality are improved, and the design not only improves the drying efficiency, but also obviously improves the product quality.
Description
Technical Field
The invention relates to the technical field of oxygen-free copper wire production, in particular to surface coating equipment for oxygen-free copper wires.
Background
The oxygen-free copper is pure copper which does not contain oxygen and any deoxidizer residues, wherein the oxygen-free copper product is mainly used in the electronic industry and is most commonly manufactured into copper materials such as oxygen-free copper plates, oxygen-free copper strips, oxygen-free copper wires and the like.
In the oxygen-free copper wire processing process, wax spraying treatment is needed to be carried out on the surface of a copper wire so as to produce and prepare a tinned copper wire meeting the requirements, for example, in the prior art, patent with the publication number of CN213435276U is issued, after the copper wire is subjected to wax spraying treatment, a static drying mode is adopted to dry wax liquid sprayed on the surface of the copper wire, and the static drying is simple, but the uniform heating of a wax layer on the oxygen-free copper wire is difficult to ensure, so that excessive drying of partial areas can be caused, and insufficient drying is caused in other areas, so that the uneven drying effect not only affects the surface quality of the copper wire, but also can affect the subsequent processing and use performances. To this end, the present invention proposes a surface coating device for oxygen-free copper wires, which addresses this problem.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and to provide a device for coating the surface of an oxygen-free copper wire which overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: the utility model provides a be used for oxygen-free copper wire surface coating equipment, is in including the working box and connection apron on the working box top, the left side of working box is equipped with into the silk cover, advance the left side of silk cover before being equipped with put the silk roller, the right side of working box is equipped with out the silk cover, the right side wall of working box be connected with go out the stoving cover that the silk cover is linked together, set up annular chamber in the stoving cover, the inner wall in annular chamber with evenly distributed has the mesh of giving vent to anger between the inner wall of stoving cover, the inner wall sliding connection in annular chamber has annular mounting panel, install a plurality of heating pipes that are circumference distribution on the annular mounting panel, the annular mounting panel can be followed the inner wall in annular chamber is left and right reciprocating intermittent motion for the cooperation the heating pipe is sprayed the copper wire surface and is dried, simultaneously, can also will in this intermittent motion in-process the gas of annular intracavity heating, preheats the wax liquid that spouts on the copper wire surface before getting into the stoving cover, be fixed with the wax feed case on the working box, be close to the position the inner wall symmetry is equipped with down in the wax pipe is spouted in the wax guide tube, the wax feed pipe is used for spouting in the liquid, the wax feed pipe is equipped with in the position of the inner side wall of the wax guide tube.
Preferably, a pair of inclined mounting plates are fixed on the left side of the working box, a first driving part is mounted on the inclined mounting plates, and the output end of the first driving part is rotationally connected between the surfaces corresponding to the two inclined mounting plates and used for driving copper wires wound on the wire unwinding roller to be unwound.
Preferably, the infusion mechanism comprises a liquid suction pump arranged on the wax supply box, one side of the liquid suction pump is communicated with a liquid inlet pipe extending into the wax supply box, and a liquid outlet pipe is connected between the other side of the liquid suction pump and the wax spraying pipe.
Preferably, the wax supply box is communicated with a liquid delivery pipe, and the right side of the working box is communicated with a plurality of liquid discharge pipes with control valves.
Preferably, when realizing the annular mounting panel is followed the annular chamber carries out reciprocating motion, be fixed with on the stoving cover a pair of with the annular chamber is linked together spacing shell, be fixed with on the annular mounting panel with the slider that the spacing shell inner wall is laminated mutually, be fixed with on the slider and extend to the push rod before spacing shell is located the left side, two be fixed with L type between the left end that the push rod corresponds and push away the frame, be equipped with on the work box with L type push away the spout that the frame surface laminated mutually, L type push away the frame with be fixed with the spring between the right side wall of spout, be fixed with the semicircle piece on the L type push away the frame, be equipped with on the work box and follow semicircle piece surface carries out pivoted cam mechanism.
Preferably, the right side of the limiting shell is communicated with an air guide hose, and the other end of the air guide hose is communicated with an annular air guide plate fixed on the L-shaped pushing frame.
Preferably, the L-shaped pushing frame is provided with a wire penetrating hole for being matched with copper wires to penetrate between the wire inlet cover and the wire outlet cover, the L-shaped pushing frame is penetrated with a limiting rod for fixing between two side walls of the sliding groove, and the spring is sleeved on the limiting rod.
Preferably, the cam mechanism comprises a second driving part arranged on the working box, and a cam block attached to the semicircular block is fixed at the output end of the second driving part.
Preferably, when the L-shaped pushing frame reciprocates left and right along the inner wall of the chute, a liquid disturbing piece which is linked with the L-shaped pushing frame is arranged on the wax supply box.
Preferably, the liquid disturbing piece comprises a cross rod which is sealed on the wax supply box in a sliding way, one end of the cross rod is fixed on the L-shaped pushing frame, and a plurality of liquid disturbing pieces which are circumferentially distributed in the wax supply box are fixed at the other end of the cross rod.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: according to the invention, through the design of left-right reciprocating motion of the annular mounting plate, the heating pipe can cover a wider area, the heating pipe is not limited to a fixed position any more, the dynamic heating mode ensures that all parts of the surface of the copper wire, which are sprayed with the wax liquid, can obtain sufficient heat, the problem of uneven drying possibly caused by a static heating source is effectively avoided, secondly, the reciprocating motion of the annular mounting plate not only expands the heating range, but also promotes the circulation of air flow in the annular cavity, the heat generated by heating is more uniformly distributed to all parts of the wax liquid on the surface of the copper wire by the circulation of the air flow, so that the drying effect is more excellent, meanwhile, the reciprocating air flow in the annular cavity can be utilized for preheating the wax liquid just sprayed on the surface of the copper wire, the curing process of the wax liquid can be further accelerated, the phenomenon of flowing or uneven distribution possibly caused by the wax liquid in the drying process is reduced, the uniformity and consistency of coating are improved, and the overall quality of products is also facilitated.
Drawings
FIG. 1 is a left side view of an apparatus for coating an oxygen-free copper wire surface according to the present invention;
FIG. 2 is a schematic cross-sectional view of a box for an oxygen-free copper wire surface coating apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of a wax supply tank for an oxygen-free copper wire surface coating apparatus according to the present invention;
FIG. 4 is a schematic cross-sectional view of a drying hood for an oxygen-free copper wire surface coating apparatus according to the present invention;
FIG. 5 is a schematic diagram of a connection structure between a drying hood and a limiting shell for an oxygen-free copper wire surface coating device;
FIG. 6 is a schematic diagram of a connection structure between an L-shaped pushing frame and a chute of an oxygen-free copper wire surface coating device;
FIG. 7 is a schematic view of the enlarged partial structure of the oxygen-free copper wire surface coating apparatus shown in FIG. 6;
Fig. 8 is a schematic diagram of the overall structure of an oxygen-free copper wire surface coating apparatus according to the present invention.
In the figure: 1. a working box; 11. a cover plate; 12. a wire feeding cover; 13. a wire outlet cover; 14. a liquid discharge pipe; 2. a wire feeding roller; 3. a tilt mounting plate; 31. a first driving part; 4. a drying cover; 41. an annular cavity; 42. air outlet meshes; 43. an annular mounting plate; 44. heating pipes; 45. a limit shell; 46. a slide block; 47. a push rod; 48. an L-shaped pushing frame; 49. a spring; 410. a semicircle block; 411. an air guide hose; 412. an air guide plate; 413. threading holes; 414. a limit rod; 5. a wax supply box; 51. a wax spraying pipe; 52. an infusion mechanism; 521. a liquid pump; 522. a liquid inlet pipe; 523. a liquid outlet pipe; 53. an infusion tube; 6. a chute; 7. a cam mechanism; 71. a second driving part; 72. a cam block; 8. a liquid disturbing piece; 81. a cross bar; 82. liquid disturbing tablet.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
Referring to fig. 1-8, an oxygen-free copper wire surface coating device comprises a working box 1 and a cover plate 11 connected to the top of the working box 1, wherein the cover plate 11 can adopt a screw or magnetic structure, is detached and connected with the top of the working box 1, a wire feeding cover 12 is arranged on the left side of the working box 1, a wire feeding roller 2 is arranged in front of the left side of the wire feeding cover 12, a pair of inclined mounting plates 3 are fixed on the left side of the working box 1, a driving part I31 is arranged on the inclined mounting plates 3, the output end of the driving part I31 is rotationally connected between the corresponding surfaces of the two inclined mounting plates 3 and is used for driving copper wires wound on the wire feeding roller 2 to be fed, a wire feeding cover 13 is arranged on the right side of the working box 1, a drying cover 4 communicated with the wire feeding cover 13 is connected to the right side wall of the working box 1, an annular cavity 41 is formed in the drying cover 4, the inner wall of the annular cavity 41 and the inner wall of the drying cover 4 are uniformly distributed with air outlet meshes 42, the inner wall of the annular cavity 41 is connected with an annular mounting plate 43, a plurality of circumferentially distributed heating pipes 44 are arranged on the annular mounting plate 43, a wax supply box 5 is fixed on the working box 1 and used for storing wax liquid, a wax spraying pipe 51 which is vertically symmetrical is arranged at the position close to the left side wall of the working box 1, an infusion mechanism 52 is arranged between the wax supply box 5 and the wax spraying pipe 51 and used for extracting the wax liquid stored in the wax supply box 5, the wax liquid is led into the wax spraying pipe 51, the surface of a copper wire is sprayed with the wax liquid, the infusion mechanism 52 comprises a liquid suction pump 521 arranged on the wax supply box 5, one side of the liquid suction pump 521 is communicated with a liquid inlet pipe 522 extending into the wax supply box 5, a liquid outlet pipe 523 is connected between the other side of the liquid suction pump 521 and the wax spraying pipe 51, the wax supply box 5 is communicated with an infusion pipe 53, the right side of the working tank 1 is communicated with a plurality of drain pipes 14 with control valves.
When the invention is used, the cover plate 11 is opened, the other end of a copper wire wound on the wire releasing roller 2 sequentially passes through the wire inlet cover 12, the drying cover 4 and the wire outlet cover 13 to be connected with an external wire collecting roller, during wax spraying, the liquid suction pump 521 is started to pump wax liquid stored in the wax supplying box 5 through the liquid inlet pipe 522, the pumped wax liquid is led into the wax spraying pipe 51 through the liquid conveying pipe 53, fine mist is formed under an atomizing nozzle on the surface of the wax spraying pipe 51, the fine mist is uniformly sprayed on the surface of the copper wire, the wax liquid sprayed on the surface of the copper wire enters the drying cover 4 at a slow and uniform speed under the action of the external wire collecting roller, the heat heated in the annular cavity 41 is blown to the copper wire through the air outlet mesh 42, the wax liquid sprayed on the surface of the copper wire is quickly dried, and meanwhile, in the whole treatment process, if the excessive wax liquid is accumulated in the working box 1, the liquid can be discharged through opening the control valve on the liquid discharging pipe 14.
Further, referring to fig. 4-8, the annular mounting plate 43 can perform a reciprocating intermittent motion along the inner wall of the annular cavity 41, so as to uniformly dry the wax liquid sprayed on the surface of the copper wire in cooperation with the heating pipe 44.
For the above technical solution, since the copper wire is continuously moved during the drying process, if the heating source is static, the uneven drying of the wax liquid on the surface of the copper wire may be caused, and the partial area is excessively dried while the other areas are not dried, based on this problem, the annular mounting plate 43 is designed to reciprocate, so that, on one hand, the heating pipe 44 can cover a wider area, which means that the heating pipe 44 is not limited to a fixed position but can move in a larger range, thereby ensuring that all parts on the surface of the copper wire can obtain sufficient heat, and this dynamic heating manner effectively avoids the problem that the partial area is excessively dried or dried insufficiently, and on the other hand, the annular mounting plate 43 not only expands the heating range, but also promotes the circulation of air flow in the annular cavity 41, which helps to uniformly distribute the heat generated by heating to all parts on the surface of the copper wire, and in this design, can uniformly dry the wax liquid sprayed on the surface of the copper wire.
Specifically, referring to fig. 4-8, when the annular mounting plate 43 reciprocates along the annular cavity 41, a pair of limiting shells 45 communicated with the annular cavity 41 are fixed on the drying cover 4, a sliding block 46 attached to the inner wall of the limiting shells 45 is fixed on the annular mounting plate 43, a push rod 47 extending to the front of the left side of the limiting shells 45 is fixed on the sliding block 46, an L-shaped push rod 48 is fixed between the left ends corresponding to the two push rods 47, a sliding groove 6 attached to the surface of the L-shaped push rod 48 is arranged on the working box 1, a spring 49 is fixed between the L-shaped push rod 48 and the right side wall of the sliding groove 6, a semicircular block 410 is fixed on the L-shaped push rod 48, a cam mechanism 7 rotating along the surface of the semicircular block 410 is arranged on the working box 1, a wire penetrating hole 413 is formed in the L-shaped push rod 48 and is used for being inserted between the wire feeding cover 12 and the wire discharging cover 13, a limiting rod 414 fixed between the two side walls of the sliding groove 6 is penetrated on the L-shaped push rod 48, the spring 49 is sleeved on the limiting rod 414, the cam mechanism 7 comprises a driving part 71 mounted on the working box 1, and the driving part 71 is attached to the driving part of the driving part 71.
In the above technical solution, when the annular mounting plate 43 reciprocates left and right along the inner wall of the annular cavity 41, the driving part two 71 adopting the servo motor drives the cam block 72 to rotate along the surface of the semicircular block 410, so that the semicircular block 410 connected to the L-shaped pushing frame 48 can slide left and right along the chute 6 under the repeated extrusion of the cam block 72, and the spring 49 is extruded, and the L-shaped pushing frame 48 can return to the original position due to the restoring force of the spring 49, so that the L-shaped pushing frame 48 can realize the intermittent motion of left and right in the chute 6, and meanwhile, the push rod 47 is connected with the L-shaped pushing frame 48, so that the push rod 47 also moves along with the left and right reciprocating motion of the L-shaped pushing frame 48, and then the push rod 47 drives the slide block 46 to slide left and right along the inner wall of the limiting shell 45, so that the annular mounting plate 43 can reciprocate left and right in the annular cavity 41, and through the design, the heating pipe 44 can be promoted to heat in the annular cavity 41 in a dynamic manner, thereby being beneficial to improving the uniformity and efficiency of heating when the wire enters the drying hood 4.
In a preferred embodiment, referring to fig. 2-6, in the intermittent motion process of the annular mounting plate 43 reciprocating left and right along the inner wall of the annular cavity 41, the gas heated in the annular cavity 41 can be preheated before the wax liquid sprayed on the surface of the copper wire in advance enters the drying hood 4, the right side of the limiting shell 45 is communicated with an air guide hose 411, and the other end of the air guide hose 411 is communicated with an annular air guide plate 412 fixed on the L-shaped pushing frame 48.
According to the technical scheme, the heating gas can be ensured to uniformly cover the surface of the copper wire through the reciprocating motion of the annular mounting plate 43, the problem of uneven drying possibly caused by a static heating source is avoided, the dynamic heating mode not only improves the drying efficiency, but also ensures that all parts of the surface of the copper wire can be fully heated, so that uniform drying is realized, secondly, through the design of the air guide hose 411 and the annular air guide plate 412, the gas heated in the annular cavity 41 can be guided into the annular air guide plate 412 through the air guide hose 411 in the reciprocating motion process, and the atomized spray heads distributed circumferentially on the inner wall of the annular air guide plate 412 are used for preheating the just sprayed wax liquid, the preheating process is beneficial to accelerating the solidification of the wax liquid, so that the phenomenon of drooling or uneven distribution possibly occurring in the drying process of the wax liquid is reduced, the uniformity and consistency of coating are improved, the overall quality of products is also facilitated, and good preconditions are provided for uniform drying in the drying hood 4.
It should be noted that, this intermittent preheating mode can allow the wax liquid sprayed on the surface of the copper wire to have a short curing time after each preheating, in this period, the solvent in the wax liquid will be partially volatilized, the wax molecules will start to rearrange, and a more stable curing layer will gradually form, when the copper wire passes through the preheating area again, the wax liquid that has been partially cured can better absorb heat, further accelerate the curing process, this gradual curing mode not only improves the curing efficiency of the wax liquid, but also ensures the uniformity and consistency of coating, because the wax liquid is fully cured in the preheating process, and the distribution state is relatively stable when the wax liquid subsequently enters the drying area in the drying hood 4, and the drying problem caused by flowing or uneven distribution is reduced.
In a preferred embodiment, referring to fig. 3, 6 and 8, when the L-shaped pushing frame 48 reciprocates left and right along the inner wall of the chute 6, the liquid disturbing member 8 which is linked with the L-shaped pushing frame 48 is provided on the wax feeding tank 5, the liquid disturbing member 8 includes a cross bar 81 which is slidably sealed on the wax feeding tank 5, one end of the cross bar 81 is fixed on the L-shaped pushing frame 48, and a plurality of liquid disturbing pieces 82 which are circumferentially distributed inside the wax feeding tank 5 are fixed on the other end of the cross bar 81.
According to the technical scheme, when the L-shaped pushing frame 48 performs left-right reciprocating intermittent motion, the cross rod 81 connected to the L-shaped pushing frame 48 can be driven to perform left-right reciprocating motion in the wax supply box 5, so that the disturbance effect on the wax liquid in the wax supply box 5 is facilitated, the disturbance breaks through a static area possibly formed by the wax liquid in the wax supply box 5, local accumulation and precipitation of the wax liquid are prevented, the fluidity and activity of the wax liquid are facilitated to be maintained, the wax liquid is ensured to be in a good use state all the time, the flow and mixing of the wax liquid are further promoted, the components in the wax liquid are more uniform, the quality and consistency of the wax liquid are improved, and the wax spraying pipe 51 can be sprayed with a uniform and continuous wax layer more smoothly under the improvement of the quality and consistency of the wax liquid, so that the coating quality and the production efficiency of the copper wire surface are improved.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, it is possible to make several modifications and improvements without departing from the concept of the present invention, which are equivalent to the above embodiments according to the essential technology of the present invention, and these are all included in the protection scope of the present invention.
Claims (10)
1. An apparatus for coating an oxygen-free copper wire surface, comprising:
the working box (1) and the cover plate (11) connected to the top of the working box (1);
The wire feeding device is characterized in that a wire feeding cover (12) is arranged on the left side of the working box (1), a wire feeding roller (2) is arranged in front of the left side of the wire feeding cover (12), a wire discharging cover (13) is arranged on the right side of the working box (1), a drying cover (4) communicated with the wire discharging cover (13) is connected to the right side wall of the working box (1), an annular cavity (41) is formed in the drying cover (4), air outlet meshes (42) are uniformly distributed between the inner wall of the annular cavity (41) and the inner wall of the drying cover (4), an annular mounting plate (43) is connected to the inner wall of the annular cavity (41) in a sliding mode, and a plurality of heating pipes (44) which are distributed circumferentially are mounted on the annular mounting plate (43);
The annular mounting plate (43) can do left-right reciprocating intermittent motion along the inner wall of the annular cavity (41) and is used for uniformly drying the wax liquid sprayed on the surface of the copper wire in cooperation with the heating pipe (44), and meanwhile, in the intermittent motion process, the gas heated in the annular cavity (41) can also be preheated before the wax liquid sprayed on the surface of the copper wire enters the drying cover (4);
Be fixed with on the work box (1) and supply wax case (5), be close to left side wall position department of work box (1) is equipped with the spouting wax pipe (51) of upper and lower symmetry, supply in wax case (5) with be equipped with infusion mechanism (52) between spouting wax pipe (51), be used for the extraction supply wax liquid that stores in wax case (5), the introduction in spouting wax pipe (51), carry out wax liquid spraying to the copper wire surface.
2. The oxygen-free copper wire surface coating equipment according to claim 1, wherein a pair of inclined mounting plates (3) are fixed on the left side of the working box (1), a driving part I (31) is mounted on the inclined mounting plates (3), and the output end of the driving part I (31) is rotationally connected between the corresponding surfaces of the two inclined mounting plates (3) and is used for driving copper wires wound on the wire unwinding roller (2) to unwind wires.
3. The surface coating equipment for the oxygen-free copper wire according to claim 1, wherein the infusion mechanism (52) comprises a liquid suction pump (521) arranged on the wax supply box (5), one side of the liquid suction pump (521) is communicated with a liquid inlet pipe (522) extending into the wax supply box (5), and a liquid outlet pipe (523) is connected between the other side of the liquid suction pump (521) and the wax spraying pipe (51).
4. An oxygen-free copper wire surface coating device according to claim 1, wherein the wax supply box (5) is communicated with a liquid delivery pipe (53), and the right side of the working box (1) is communicated with a plurality of liquid discharge pipes (14) with control valves.
5. The surface coating equipment for the oxygen-free copper wire according to claim 1, wherein when the annular mounting plate (43) reciprocates along the annular cavity (41), a pair of limiting shells (45) communicated with the annular cavity (41) are fixed on the drying cover (4), a sliding block (46) attached to the inner wall of the limiting shells (45) is fixed on the annular mounting plate (43), a push rod (47) extending to the front of the left side of the limiting shells (45) is fixed on the sliding block (46), an L-shaped pushing frame (48) is fixed between the left ends corresponding to the two push rods (47), a sliding groove (6) attached to the surface of the L-shaped pushing frame (48) is arranged on the working box (1), a spring (49) is fixed between the L-shaped pushing frame (48) and the right side wall of the sliding groove (6), a semicircular block (410) is fixed on the L-shaped pushing frame (48), and a cam mechanism (7) for rotating the surface (410) along the semicircular block is arranged on the working box (1).
6. The surface coating equipment for the oxygen-free copper wires according to claim 5, wherein an air guide hose (411) is communicated to the right side of the limiting shell (45), and an annular air guide plate (412) fixed on the L-shaped pushing frame (48) is communicated to the other end of the air guide hose (411).
7. The surface coating equipment for the oxygen-free copper wires according to claim 5, wherein a wire penetrating hole (413) is formed in the L-shaped pushing frame (48) and is used for being matched with copper wires to penetrate between the wire inlet cover (12) and the wire outlet cover (13), a limiting rod (414) for fixing between the L-shaped pushing frame (48) and two side walls of the sliding groove (6) is penetrated through the L-shaped pushing frame (48), and the spring (49) is sleeved on the limiting rod (414).
8. The surface coating equipment for the oxygen-free copper wire according to claim 5, wherein the cam mechanism (7) comprises a second driving part (71) installed on the working box (1), and a cam block (72) attached to the semicircular block (410) is fixed at the output end of the second driving part (71).
9. The surface coating equipment for the oxygen-free copper wires according to claim 5, wherein when the L-shaped pushing frame (48) reciprocates left and right along the inner wall of the sliding groove (6), the liquid disturbing piece (8) which is linked with the L-shaped pushing frame (48) is arranged on the wax supplying box (5).
10. The surface coating equipment for the oxygen-free copper wires according to claim 9, wherein the liquid disturbing piece (8) comprises a cross rod (81) which is sealed on the wax supply box (5) in a sliding mode, one end of the cross rod (81) is fixed on the L-shaped pushing frame (48), and a plurality of liquid disturbing pieces (82) which are circumferentially distributed inside the wax supply box (5) are fixed at the other end of the cross rod (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410675037.8A CN118253466B (en) | 2024-05-29 | 2024-05-29 | Be used for oxygen-free copper wire surface coating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410675037.8A CN118253466B (en) | 2024-05-29 | 2024-05-29 | Be used for oxygen-free copper wire surface coating equipment |
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| CN118253466A CN118253466A (en) | 2024-06-28 |
| CN118253466B true CN118253466B (en) | 2024-07-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365195A (en) * | 2018-11-13 | 2019-02-22 | 刘馨 | A kind of surface of steel plate spray-painting plant |
| CN109647678A (en) * | 2019-01-29 | 2019-04-19 | 江西嘉拓智能设备有限公司 | A kind of coating machine drying box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101738263B1 (en) * | 2015-10-05 | 2017-05-19 | 엔티씨 주식회사 | Vacuum rotary dryer using microwave |
| CN213000832U (en) * | 2020-07-15 | 2021-04-20 | 福建祥源纺织有限公司 | Gluing compound equipment for garment fabric production and processing |
| CN115318489B (en) * | 2022-08-18 | 2024-06-11 | 山西新荣霞新材料股份有限公司 | Aluminum alloy profile machining device and method |
| CN115739493A (en) * | 2022-12-12 | 2023-03-07 | 杭州赛固迈永盛纺织有限公司 | Coating device and method of light, thin, high-wear-resistance and high-tear fabric for fire fighting |
| CN116872619A (en) * | 2023-08-16 | 2023-10-13 | 青岛乐之泰实业有限公司 | Quick-drying device for packaging box UV printing ink printing |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365195A (en) * | 2018-11-13 | 2019-02-22 | 刘馨 | A kind of surface of steel plate spray-painting plant |
| CN109647678A (en) * | 2019-01-29 | 2019-04-19 | 江西嘉拓智能设备有限公司 | A kind of coating machine drying box |
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