CN212404322U - Linear jet electrodeposition device - Google Patents
Linear jet electrodeposition device Download PDFInfo
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- CN212404322U CN212404322U CN202020248721.5U CN202020248721U CN212404322U CN 212404322 U CN212404322 U CN 212404322U CN 202020248721 U CN202020248721 U CN 202020248721U CN 212404322 U CN212404322 U CN 212404322U
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- carrier
- shell
- liquid
- linear
- spray head
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- 238000004070 electrodeposition Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 43
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000007747 plating Methods 0.000 description 17
- 238000009713 electroplating Methods 0.000 description 10
- 238000004544 sputter deposition Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a linear spraying electrodeposition device, including the shell, be used for carrying the carrier conveyor of carrier, be used for the carrier roll-up device of rolling carrier and be used for the injection apparatus who sprays deposit liquid on the carrier, carrier conveyor is located the shell front end, and injection apparatus is located the shell middle section to fix on the shell, carrier roll-up device is located the shell rear end, and with shell fixed connection, be provided with the leakage fluid dram on the shell. The device can realize one-time completion of spraying with different thicknesses and at different angles to form coatings with different shapes; meanwhile, the stable output of the carrier can be ensured, and the batch production of materials is realized.
Description
Technical Field
The present invention relates to an electrodeposition apparatus, and more particularly, to a linear spray electrodeposition apparatus.
Background
The electrodeposition technology is the basis of metal electrolytic smelting, electroplating and electroforming processes, and has wide application prospects in the aspects of surface modification, development of new materials of electrical property coatings and optical property coatings and the like. The electroplating technology comprises immersion plating and jet plating, wherein the immersion plating is easy to generate concentration polarization, the quality of electroplating material grains and a plating layer is influenced, the electroplating technology is suitable for overall electroplating and is difficult to realize the function of local electroplating, the jet plating can realize the local electroplating, the electroplating quality is high, but the existing jet plating technology is often combined with a numerical control lathe to realize metal plane electroplating, only one surface coating can be plated on the surface of a carrier by one-time work, the requirement of a metal material multilayer plating layer cannot be met, and meanwhile, the electroplating shape is single, so that the application range is limited.
Disclosure of Invention
Utility model purpose: the utility model aims at providing a can once only accomplish the linear electro-deposition device that sprays of cladding material of different thickness, different shapes.
The technical scheme is as follows: a linear spraying electrodeposition device, including the shell, be used for carrying the carrier conveyor of carrier, be used for the carrier roll-up device of rolling carrier and be used for the injection apparatus who sprays deposition liquid on the carrier, carrier conveyor is located the shell front end, and injection apparatus is located the shell middle section to fix on the shell, carrier roll-up device is located the shell rear end, and with shell fixed connection, be provided with the leakage fluid dram on the shell.
The spraying device comprises a sprayer, a power supply, a gear mechanism, a second motor, a first controller and a liquid supply device, wherein the sprayer is arranged on two sides of the carrier and fixed on the shell, the liquid supply device is connected with the sprayer, the gear mechanism is arranged on the sprayer and connected with the second motor, the first controller is connected with the second motor, and the positive pole of the power supply is connected with the sprayer; the nozzle is made of temperature sensitive materials, and the relationship between the material deformation b and the temperature difference between the wall temperature and the normal temperature is as follows:
wherein k is a material coefficient; the thickness J of a coating sprayed on the carrier by the spray head is I/L, wherein I is a current value set by a power supply, and L is a distance between the spray head and the carrier; the sprayer comprises a channel, the liquid supply device comprises a liquid cavity, a liquid conveying pipe and a valve arranged on the liquid conveying pipe, one end of the liquid conveying pipe is connected with the liquid cavity, the other end of the liquid conveying pipe is connected with the channel on the sprayer, and the number of the channels and the liquid conveying pipe is 2-4; the first controller controls the second motor to enable the gear to drive the spray head to rotate, and the spray head and the carrier form a certain angle in the horizontal direction, so that the spray head can spray linear-thickness coatings on two sides of the carrier; the spray head material is a temperature sensitive material, when the temperature of the spray head rises, a convex nozzle is formed on the surface of the spray head, when the temperature drops, a concave nozzle is formed on the surface of the spray head, the distance L between the nozzle and the carrier is controlled, and the thickness I of the coating is further controlled; the negative pole of the power supply is connected with a contact block, and the contact block is contacted with the carrier.
The carrier conveying device comprises a conveying shaft, a first motor, a spring, a pressing block and a second controller, one end of the spring is connected to the shell, the other end of the spring is connected to the pressing block, the conveying shaft is arranged inside the pressing block and clings to two sides of a carrier, one end of the first motor is connected with the conveying shaft, and the other end of the first motor is connected with the second controller.
The carrier winding device comprises a winding drum, the winding drum is fixed on the shell through pins, spring clamping pieces are arranged on the winding drum, and the spring clamping pieces compress the carrier, so that the winding drum can conveniently wind the carrier.
The carrier positioning device comprises positioning blocks connected to the shell, the positioning blocks are arranged on two sides of the carrier and can clamp the carrier to fix the position of the carrier, and the carrier is prevented from deviating from the upper position and the lower position in the horizontal rolling-out process.
Has the advantages that: compared with the prior art, the utility model, its advantage is: 1. the spraying with different thicknesses can be completed at one time; 2. the spraying at different angles can be realized, and the coatings in different shapes can be formed; 3. the carrier can be stably output, and batch production of materials is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the showerhead;
FIG. 3 is a half sectional view of the sprinkler head;
FIG. 4 is a schematic view of the furling apparatus;
FIG. 5 is a schematic view of a liquid supply device
FIG. 6 is a schematic view of the plating of example 1;
FIG. 7 is a schematic view of the plating of example 2;
FIG. 8 is a schematic view of the plating of example 3;
FIG. 9 is a schematic view of the plating of example 4;
FIG. 10 is a schematic view of the plating of example 5;
FIG. 11 is a schematic view of the plating of example 6.
Detailed Description
Example 1
As shown in fig. 1 to 5, the linear spray electrodeposition device comprises a housing 17, a carrier conveying device for conveying a carrier 16, a carrier furling device for rolling the carrier 16, a spraying device for spraying a deposition solution on the carrier 16, and a carrier positioning device, wherein the carrier conveying device is located at the front end of the housing 17, the carrier conveying device comprises a conveying shaft 12, a first motor 11, a spring 10, a pressing block 9, and a second controller 8, one end of the spring 10 is connected to the housing 17, the other end of the spring is connected to the pressing block 9, the two conveying shafts 12 are arranged inside the pressing block 5 and tightly attached to two sides of the carrier 16, one end of the first motor 11 is connected to the conveying shaft 12, the other end of the first motor is connected to the second controller 8, the spraying device is located at the middle section of the housing 17, the spraying device comprises a spray head 5, a power supply 15, a gear mechanism 6, a second motor 14, a first controller 4, and a liquid supply device 7, the spray head 5 is arranged at, the spray head 5 comprises 3 channels 5-1, the liquid supply device 7 comprises 3 liquid cavities 7-3, 3 liquid conveying pipes 7-2 corresponding to the liquid cavities 7-3 and 3 valves 7-1 arranged on the liquid conveying pipes 7-2, one ends of the liquid conveying pipes 7-2 are connected with the respective liquid cavities 7-3, the other ends of the liquid conveying pipes are connected with the channels 5-1 on the spray head 5, the spray head 5 uses thermal bimetal, the active layer is Mn, the passive layer is Ni, the material deformation b and the wall temperature difference with the normal temperature are in a relation:
wherein k is 2.1 × 10-6/° c, coefficient of thermal expansion of the thermal bimetallic material; the thickness J of a coating sprayed on the carrier 16 by the spray head 5 is I/L, wherein I is a current value set by the power supply 15, and L is a distance between the spray head 5 and the carrier 16; the gear mechanism 6 is arranged on the spray head 5 and connected with the second motor 14, the first controller 4 is connected on the second motor 14, the positive pole of a power supply is connected with the spray head 5, the negative pole of the power supply is connected with the contact block 2, the contact block 2 is in contact with the carrier 16, the carrier winding device is located at the rear end of the shell 17 and comprises a winding drum 1, the winding drum 1 is fixed on the shell 17 through a pin 1-1, a spring clamping piece 1-2 is arranged on the winding drum 1, one end of the carrier 16 is pressed by the spring clamping piece 1-2 and the carrier 16 is wound, the other end of the carrier 16 is clamped and fixed through two conveying shafts 12 and conveyed, the carrier positioning device comprises positioning blocks 3 connected on the shell 17, the positioning blocks 3 are arranged on two sides of the carrier 16 and used for positioning the carrier 16, a liquid discharge port 13 is arranged.
A carrier 16 is left between the upper surface and the lower surface of the positioning block 3 through a gap and is in transition fit with the upper surface and the lower surface, so that the position of the carrier 16 can be fixed and prevented from moving, a Co solution is filled in a liquid cavity 7-3 of a liquid supply device 7, a second controller 8 is started, the rotating speed of a first motor 11 is set to be 80r/min, a conveying shaft 12 is driven to rotate, so that the carrier 16 is stably and slowly output, a valve 7-1 on a liquid conveying pipe 7-2 corresponding to the liquid cavity 7-3 is opened to input the Co solution, a power supply 15 is turned on, spraying current I is set to be 5A, the temperature of a spray head 5 is room temperature, the spray head 5 has no deformation, one end of a contact block 2 is connected with the negative electrode of a power supply instrument 11, the other end of the contact block 2 is in contact with a copper sheet to serve as a spraying cathode, the positive electrode end of, after 1 minute, the valve 7-1 was closed to obtain a plating layer having a thickness of 2 μm as shown in FIG. 6.
Example 2
This example differs from example 1 in that: before opening the valve 7-1, the first controller 4 is opened, the rotation angle of the motor 14 is set to 45 degrees, the gear 6 drives the spray head 5 to rotate 45 degrees, the spray head 5 and the plane of the carrier 16 form a 45-degree angle, the spraying current I is set to be 5A, then spraying is carried out, triangular coatings as shown in fig. 7 are formed on two surfaces of the carrier 16, the length of each triangle is 15 micrometers, the thickest part is 3 micrometers, and theta is 15 degrees.
Example 3
This example differs from example 1 in that: setting spraying current I as 5A, heating spray head 5 to raise its temperature by 30 deg.C, deformation b of spray head 5 being 2mm, the spray nozzle being convex, distance L from the lowest point of spray nozzle 5 to carrier 16minThen, the coating was sprayed to 5 μm to form semicircular coatings having a radius of 2 μm on both surfaces of the carrier 16 as shown in FIG. 8.
Example 4
This example differs from example 1 in that: the power supply 15 set the current I to 5A, and the temperature of the head 5 was lowered by 15 °, the deformation amount of the head 5 was 1mm, the nozzle was concave, and then thermal spraying was performed, so that concave plating layers having a concave radius of 1 μm were formed on both surfaces of the carrier 16 as shown in fig. 9.
Example 5
This example differs from example 1 in that: the two liquid chambers 7-3 of the liquid supply unit 7 were filled with the Co solution, and when performing sputtering, the valves 7-1 of the liquid supply unit 7 corresponding to the two liquid chambers 7-3 were opened, and the sputtering current I was set to 5A, and then the sputtering was performed to form thick plating layers having a thickness of 4 μm on both surfaces of the carrier 16 as shown in fig. 10.
Example 6
This example differs from example 1 in that: the three liquid chambers 7-3 of the liquid supply 7 were filled with the Co solution, and when performing sputtering, the valves 7-1 of the liquid supply 7 corresponding to the three liquid chambers 7-3 were all opened, and the sputtering current I was set to 5A, and then the sputtering was performed to form thick plating layers of 6 μm as shown in fig. 11 on both surfaces of the carrier 16.
Claims (10)
1. The linear spraying electrodeposition device is characterized by comprising a shell (17), a carrier conveying device for conveying a carrier (16), a carrier winding device for winding the carrier (16) and a spraying device for spraying deposition liquid on the carrier (16), wherein the carrier conveying device is positioned at the front end of the shell (17), the spraying device is positioned in the middle section of the shell (17) and fixed on the shell (17), the carrier winding device is positioned at the rear end of the shell (17) and fixedly connected with the shell (17), and a liquid discharge port (13) is formed in the shell (17).
2. The linear spray electrodeposition device according to claim 1, wherein the spray device comprises a spray head (5), a power supply (15), a gear mechanism (6), a second motor (14), a first controller (4) and a liquid supply device (7), wherein the spray head (5) is disposed on both sides of a carrier (16) and fixed on a housing (17), the liquid supply device (7) is connected to the spray head (5), the gear mechanism (6) is disposed on the spray head (5) and connected to the second motor (14), the first controller (4) is connected to the second motor (14), and the positive pole of the power supply is connected to the spray head (5).
3. The linear spray electrodeposition device according to claim 2, wherein the spray head (5) is made of a temperature sensitive material, and the material deformation b and the temperature difference between the wall temperature and the room temperature are in a relationship of:
wherein k is the coefficient of thermal expansion of the material.
4. The linear spray electrodeposition device according to claim 2, wherein the showerhead (5) deposits a coating thickness J ═ I/L on the carrier (16), where I is a current value set by the power supply (15) and L is a distance between the showerhead (5) and the carrier (16).
5. The linear-jet electrodeposition device according to claim 2, wherein the nozzle (5) comprises a channel (5-1), the liquid supply device (7) comprises a liquid cavity (7-3), a liquid conveying pipe (7-2) and a valve (7-1) arranged on the liquid conveying pipe (7-2), one end of the liquid conveying pipe (7-2) is connected with the liquid cavity (7-3), and the other end of the liquid conveying pipe is connected with the channel (5-1) on the nozzle (5).
6. The linear spray electrodeposition device according to claim 5, wherein the number of the passages (5-1) and the liquid transport tubes (7-2) is 2 to 4.
7. Linear jet electrodeposition device according to claim 2, characterized in that a contact block (2) is connected to the negative pole of the power supply, said contact block (2) being in contact with the carrier (16).
8. The linear spraying electrodeposition device according to claim 1, wherein the carrier conveying device comprises a conveying shaft (12), a first motor (11), a spring (10), a pressing block (9) and a second controller (8), one end of the spring (10) is connected to the housing (17), the other end of the spring is connected to the pressing block (9), the conveying shaft (12) is arranged inside the pressing block (9) and tightly attached to two sides of the carrier (16), one end of the first motor (11) is connected to the conveying shaft (12), and the other end of the first motor is connected to the second controller (8).
9. Linear jet electrodeposition device according to claim 1, characterized in that the carrier take-up device comprises a reel drum (1), the reel drum (1) being fixed to a housing (17) by means of a pin (1-1), the reel drum (1) being provided with spring clamping blades (1-2).
10. The linear jet electrodeposition device according to claim 1, further comprising a carrier positioning device comprising positioning blocks (3) attached to the housing (17), the positioning blocks (3) being disposed on both sides of the carrier (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248721.5U CN212404322U (en) | 2020-03-03 | 2020-03-03 | Linear jet electrodeposition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248721.5U CN212404322U (en) | 2020-03-03 | 2020-03-03 | Linear jet electrodeposition device |
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| Publication Number | Publication Date |
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| CN212404322U true CN212404322U (en) | 2021-01-26 |
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| CN202020248721.5U Active CN212404322U (en) | 2020-03-03 | 2020-03-03 | Linear jet electrodeposition device |
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| CN (1) | CN212404322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026041A (en) * | 2021-03-10 | 2021-06-25 | 江苏师范大学 | Hydrogen storage device for preparing sodium borohydride by reducing sodium metaborate based on jet electrochemical device |
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2020
- 2020-03-03 CN CN202020248721.5U patent/CN212404322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026041A (en) * | 2021-03-10 | 2021-06-25 | 江苏师范大学 | Hydrogen storage device for preparing sodium borohydride by reducing sodium metaborate based on jet electrochemical device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yangtian Intelligent Technology Co.,Ltd. Assignor: Jiangsu Normal University Contract record no.: X2023980047188 Denomination of utility model: A linear jet electrodeposition device Granted publication date: 20210126 License type: Common License Record date: 20231117 |