CN113720286A - Thickness measuring device for copper foil production - Google Patents
Thickness measuring device for copper foil production Download PDFInfo
- Publication number
- CN113720286A CN113720286A CN202111020429.3A CN202111020429A CN113720286A CN 113720286 A CN113720286 A CN 113720286A CN 202111020429 A CN202111020429 A CN 202111020429A CN 113720286 A CN113720286 A CN 113720286A
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- shaft
- copper foil
- axle
- fixed
- rotating plate
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 239000011889 copper foil Substances 0.000 title claims abstract description 116
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000004804 winding Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 abstract description 20
- 239000000049 pigment Substances 0.000 description 26
- 230000008859 change Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a thickness measuring device for copper foil production, which comprises a shaft, wherein copper foil is wound on the outer side of the shaft, fixed shafts are fixedly arranged at the front end and the rear end of the shaft, the outer side of each fixed shaft is rotatably connected with a first rotating plate, one end of each first rotating plate, which is far away from the corresponding fixed shaft, is provided with a second rotating plate, a sliding plate is arranged between the first rotating plate and the second rotating plate in a sliding manner, and the outer side of the shaft is provided with a pressing shaft which is in contact with the copper foil wound on the outer side of the shaft; when a certain section of copper foil is thick, the winding changes faster around the external diameter of axle, makes the speed increase of the outside removal of pressure axle, thereby makes the branch velocity of motion increase on the connecting axle left, and the actual movement track of connecting axle can be towards oblique top skew this moment, and the same reason, when the thickness of copper foil is less, the actual movement track of connecting axle can be towards oblique below skew, can conveniently detect out the thickness of copper foil fast through this mechanism, thereby the later stage of being convenient for carries out further operation to the copper foil.
Description
Technical Field
The invention relates to the technical field of side thickness of copper foil, in particular to a thickness measuring device for copper foil production.
Background
Copper foil is a negative electrolyte material that is deposited as a thin, continuous metal foil on the substrate layer of a circuit board that serves as the electrical conductor for the PCB. It is easy to adhere to the insulating layer, receive the printing protective layer, form the circuit pattern after corroding.
Chinese patent CN108036754A discloses a copper foil thickness measuring machine, which comprises a frame, wherein the frame is provided with a conveying mechanism, an upper thickness measuring mechanism, a plate finishing mechanism, a lower thickness measuring mechanism and a computer control system: the conveying mechanism is horizontally arranged on the top surface of the rack and used for conveying the copper foil of the plate to be detected; the whole plate mechanism is arranged at the lower part of the conveying mechanism and used for correcting the position of the copper foil of the plate to be detected: go up thickness measuring mechanism and set up in conveying mechanism top and be located one side of whole board mechanism, lower thickness measuring mechanism corresponds and sets up in the conveying mechanism below, goes up thickness measuring mechanism and thickness measuring mechanism down and mutually supports the thickness that detects the plate copper foil: the computer control system is connected to the upper part of the upper thickness measuring mechanism and used for receiving the thickness of the copper foil of the detected plate, then calculating an output result, and comparing the output result with a standard value through a background of the computer control system to generate data such as a report. The invention has the advantages of reasonable design, good safety, high automation degree, convenient and quick measurement and the like.
But this equipment can not real-time supervision copper foil own thickness to in the copper foil production process, the copper foil can lead to the last copper foil thickness of winding the lapping not to be uniform if not carrying out real-time detection to the thickness of copper foil self at the in-process of rolling up to can not discover for the staff, thereby can not in time handle, in proper order, can lead to the circuit board quality degradation of post manufacture, thereby be not convenient for use.
Therefore, it is necessary to provide a thickness measuring device for copper foil production to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a thickness measuring device for copper foil production, which is used for solving the existing problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a thickness measuring device for copper foil production comprises a shaft, wherein a copper foil is wound on the outer side of the shaft, fixed shafts are fixedly arranged at the front end and the rear end of the shaft, the outer side of each fixed shaft is rotatably connected with a first rotating plate, one end, far away from the fixed shafts, of the first rotating plate is provided with a second rotating plate, a sliding plate is arranged between the first rotating plate and the second rotating plate in a sliding mode, a pressing shaft which is in contact with the copper foil wound on the outer side of the shaft is arranged on the outer side of the shaft, the front side and the rear side of the pressing shaft are fixedly connected with connecting shafts, one end, close to the sliding plate, of each connecting shaft is rotatably connected with the corresponding sliding plate, the bottom end of the second rotating plate is provided with a supporting rod, a gear set for driving the supporting rod to rotate is arranged between the fixed shafts and the supporting rod, a guide plate is arranged on the outer side of each connecting shaft, a guide groove matched with the motion track of the corresponding connecting shaft is arranged on one side, close to the corresponding connecting shaft, of each guide plate, one end of the connecting shaft, which is far away from the pressing shaft, is arranged inside the pressing groove.
When the copper foil is thick, the copper foil is wound on the shaft at the moment, the diameter increasing speed of the copper foil is increased, the speed of the pressing shaft moving leftwards is increased, so that the pressing shaft can gradually approach the top wall of the guide plate, and when the thickness of the copper foil is small, the diameter increasing speed of the copper foil wound on the shaft is reduced, so that the pressing shaft can gradually approach the bottom wall of the guide plate, the structure is in contact with the top wall and the bottom wall of the guide plate through the pressing shaft, the thickness and thinness of the copper foil can be observed.
As a further scheme of the invention, the two ends of the shaft are provided with the upright posts, the fixed shaft penetrates through the upright posts and is rotatably connected with the upright posts, and the first rotating plate is arranged between the shaft and the upright posts.
During specific use, the stand is favorable to supporting around the axle.
As a further scheme of the invention, the fixed shaft is provided with positioning rings at two sides of the first rotating plate, and the positioning rings are fixed with the fixed shaft.
When the positioning device is used specifically, the positioning ring is favorable for positioning the first rotating plate, so that the first rotating plate is prevented from offsetting.
As a further aspect of the present invention, a strip-shaped groove matched with the sliding plate is formed in the first rotating plate, a cavity is formed in the second rotating plate, a spring is arranged in the cavity, and the spring is arranged between the sliding plate and the second rotating plate.
During the specific use, through be provided with the spring between slide and second rotor plate, make the last pressfitting of pressing axle can be stabilized on the copper foil that winds the axle outside through the pulling force of spring to the slide, can make the copper foil closely twine in the axle outside on the one hand, on the other hand overcomes the pulling force of spring through the last axle and drives the outside motion of slide.
As a further scheme of the invention, the gear set comprises a driving gear which is arranged on the outer side of the fixed shaft and fixed with the fixed shaft, a driven gear is arranged at the bottom end of the driving gear in a meshed mode, a cross shaft is arranged on the inner side of the driven gear, the cross shaft penetrates through the driven gear and is fixedly connected with the driven gear, one end of the cross shaft is rotatably connected with the upright post, and the support rod is fixed with the cross shaft.
During the specific use, the fixed axle rotates the driving gear that can drive its outside and rotates, meshing through driving gear and driven gear can drive driven gear and rotate, can drive branch through driven gear and rotate, and second rotor plate bottom can be supported the second rotor plate in is arranged in to branch, thereby can avoid first rotor plate, second rotor plate and slide rotate downwards, here can drive the slow downward rotation of branch through driven gear's rotation, thereby make first rotor plate stabilize the downward rotation round the fixed axle.
As a further scheme of the invention, the bottom end of the guide plate is fixedly connected with a connecting plate, and the connecting plate is fixed with the upright post.
When in specific use, the connecting plate is beneficial to fixing the guide plate.
As a further scheme of the invention, a first pressure sensor is arranged on the inner wall of one side, close to the shaft, of the guide groove, a second pressure sensor is arranged on the side wall, far away from the shaft, of the guide groove, a single chip microcomputer is arranged on the front side of the upright post, and the first pressure sensor and the second pressure sensor are both electrically connected with the single chip microcomputer.
During specific use, when the connecting axle upwards squints when contacting with first pressure sensor, first pressure sensor carries the analog signal of pressure to singlechip department, can handle analog signal and control the water pump of one side through the singlechip, the water pump of one side can adsorb pigment and discharge from arranging the material pipe this moment, make the pigment be infected with on copper foil one side, and when the connecting axle downwards squints when contacting with second pressure sensor, can control the water pump of opposite side this moment through the singlechip, thereby the opposite side is infected with the pigment on the copper foil surface.
As a further scheme of the invention, the pressing shaft and the connecting shaft are both hollow, the connecting shaft is connected with the pressing shaft, a through hole is formed in the outer side of the pressing shaft, a discharging pipe is fixedly arranged in the pressing shaft, the top end of the discharging pipe is communicated with the through hole, and the bottom end of the discharging pipe is communicated with the connecting shaft.
During the specific use, inhale coloured pigment through the air pump input, then carry pigment to the connecting axle inboard through the output tube, because the connecting axle is linked together with row material pipe, consequently pigment can be carried to row material intraductal through the connecting axle and intraductal, and row material pipe is linked together with the relief hole, consequently, carries to the intraductal pigment of discharge and can discharge through the relief hole.
As a further scheme of the invention, a water pump is arranged outside the upright post, an input pipe is arranged at the output end of the water pump, the input pipe is communicated with the connecting shaft, and an input pipe is arranged at the input end of the water pump.
The working principle is as follows: the fixed shaft is externally connected with power equipment to drive the fixed shaft to rotate, so as to drive the rotating shaft to rotate, the copper foil can be wound, the outer side of the copper foil is continuously increased along with the continuous winding of the copper foil on the outer side of the rotating shaft, so that the pressing shaft can be extruded, the pressing shaft can be driven to move outwards, the pressing shaft can drive the sliding plate to slide outwards along the first rotating plate, a spring is arranged between the sliding plate and the second rotating plate, the pressing shaft can be stably pressed on the copper foil on the outer side of the rotating shaft through the pulling force of the spring on the sliding plate, on one hand, the copper foil can be tightly wound on the outer side of the rotating shaft, on the other hand, the sliding plate is driven to move outwards through the pressing shaft against the pulling force of the spring, the driving gear on the outer side of the fixed shaft can be driven to rotate through the meshing of the driving gear and the driven gear, and the supporting rod can be driven to rotate through the driven gear, the support rod is arranged at the bottom of the second rotating plate and can support the second rotating plate, so that the first rotating plate, the second rotating plate and the sliding plate can be prevented from rotating downwards, the support rod can be driven to rotate downwards slowly by the rotation of the driven gear, the first rotating plate can rotate downwards stably around the fixed shaft, the pressing shaft can rotate upwards stably, the pressing shaft moves in two directions, one is horizontally moved leftwards under the extrusion of the copper foil, the other is horizontally moved leftwards under the extrusion of the copper foil, the first rotating plate drives the support rod to rotate clockwise, the two partial movements form the actual movement track of the pressing shaft, the movement track is matched with the guide groove on the guide plate into an upward oblique arc track, when a certain section of the copper foil is thick, the outer diameter of the copper foil wound on the shaft changes fast, the outward movement speed of the pressing shaft is increased, and the leftward partial movement speed of the connecting shaft is increased, at the moment, the actual running track of the connecting shaft deviates towards the oblique upper direction so as to gradually contact with the first pressure sensor, and similarly, when the thickness of the copper foil is smaller, the change rate of the copper foil is slower when the copper foil is wound around the shaft, so that the partial movement speed of the connecting shaft moving leftwards is reduced, therefore, the connecting shaft gradually contacts with the second pressure sensor on the inner wall of the guide groove in the actual running track, and because the first pressure sensor and the second pressure sensor are both electrically connected with the singlechip, when the connecting shaft deviates upwards and contacts with the first pressure sensor, the first pressure sensor transmits the analog signal of the pressure to the singlechip, the singlechip can process the analog signal and control the water pump on one side, and at the moment, the water pump on one side can adsorb the pigment and discharge the pigment from the discharge pipe, so that the pigment is stained on one side of the copper foil, and when connecting axle skew downwards and second pressure sensor contact, can control the water pump of opposite side this moment through the singlechip, thereby the opposite side is infected with pigment on the copper foil surface, meanwhile, can control the alarm through the singlechip, that is, when the connecting axle contacts with first pressure sensor or second pressure sensor, send the booming sound through singlechip control alarm, thereby remind the staff to look over, through this mechanism, when the thickness of copper foil changes, can remind the staff to look over through the alarm, and can observe out the copper foil through being infected with of carrying out pigment on certain one side on the copper foil and be thicker or thinner partially, thereby be convenient for the later stage to carry out further operation to the copper foil.
The thickness measuring device for copper foil production can drive the sliding plate to slide outwards along the first rotating plate through the pressing shaft, the fixed shaft can drive the driving gear on the outer side of the fixed shaft to rotate, the driven gear can be driven to rotate through the meshing of the driving gear and the driven gear, the support rod can be driven to rotate through the driven gear, the support rod can be driven to slowly rotate downwards, so that the first rotating plate stably rotates downwards around the fixed shaft, the actual running track of the connecting shaft is matched with the guide groove on the guide plate, when a certain section of copper foil is thick, the outer diameter of the copper foil wound on the shaft changes fast, the outward moving speed of the pressing shaft is increased, the leftward partial moving speed of the connecting shaft is increased, the actual running track of the connecting shaft deviates towards the oblique upper part, and similarly, when the thickness of the copper foil is small, the actual running track of the connecting shaft deviates towards the oblique lower part, the thickness of detecting out the copper foil through this mechanism conveniently fast to be convenient for the later stage to carry out further operation to the copper foil.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a press shaft configuration of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a left side view of the present invention;
FIG. 7 is a schematic view of the drive and driven gear configuration of the present invention;
FIG. 8 is a schematic view of a strut structure of the present invention;
FIG. 9 is a schematic view of the spring structure of the present invention;
FIG. 10 is a schematic illustration of the construction of the guide plate of the present invention.
In the figure: 1. a water pump; 2. a driven gear; 3. a driving gear; 4. a fixed shaft; 5. a first rotating plate; 6. a slide plate; 7. a strut; 8. a second rotating plate; 9. a first pressure sensor; 10. a second pressure sensor; 11. a single chip microcomputer; 12. an alarm; 13. pressing the shaft; 14. a guide plate; 15. a connecting plate; 16. an output pipe; 17. a connecting shaft; 18. a discharge hole; 19. a column; 20. a guide groove; 21. a positioning ring; 22. a spring; 23. an input tube; 24. a shaft; 25. copper foil.
Detailed Description
As shown in fig. 1-7 and 9-10, a thickness measuring device for copper foil 25 production comprises a shaft 24, a copper foil 25 is wound on the shaft 24, two sides of the shaft 24 are provided with columns 19, two ends of the shaft 24 are provided with fixed shafts 4, the fixed shafts 4 penetrate the columns 19 and are rotatably connected with the columns 19, a first rotating plate 5 is arranged between the shaft 24 and the columns 19, the fixed shafts 4 penetrate the first rotating plate 5 and are rotatably connected with the first rotating plate 5, the fixed shafts 4 are provided with positioning rings 21 at two sides of the first rotating plate 5, the positioning rings 21 are fixed with the fixed shafts 4, one end of the first rotating plate 5 far away from the fixed shafts 4 is provided with a second rotating plate 8, a sliding plate 6 is arranged between the first rotating plate 5 and the second rotating plate 8, a strip-shaped groove matched with the sliding plate 6 is formed in the first rotating plate 5, the inner part of the second rotating plate 8 is provided with a cavity, the inner part of the cavity is provided with a spring 22, the spring 22 is arranged between the sliding plate 6 and the second rotating plate 8, the outer side of the shaft 24 is provided with a pressing shaft 13, the pressing shaft 13 is contacted with a copper foil 25 wound on the outer side of the shaft 24, the front side and the rear side of the pressing shaft 13 are both fixedly connected with connecting shafts 17, the connecting shafts 17 penetrate through the sliding plate 6 and are rotatably connected with the sliding plate 6, a gear set for driving the supporting rod 7 to rotate is arranged between the fixed shaft 4 and the supporting rod 7, the gear set comprises a driving gear 3 which is arranged on the outer side of the fixed shaft 4 and is fixed with the fixed shaft 4, the bottom end of the driving gear 3 is engaged with a driven gear 2, the inner side of the driven gear 2 is provided with a cross shaft, the cross shaft penetrates through the driven gear 2 and is fixedly connected with the driven gear 2, and one end of the cross shaft is rotatably connected with the upright post 19, the other end of the transverse shaft is fixedly connected with a supporting rod 7, and the supporting rod 7 is arranged at the bottom of the second rotating plate 8.
When the copper foil pressing device is used, the fixing shaft 4 is externally connected with power equipment to drive the fixing shaft 4 to rotate, so that the copper foil 25 can be wound by driving the rotating shaft 24 to rotate, the copper foil 25 is continuously wound on the outer side of the rotating shaft 24, the outer side of the copper foil 25 is continuously enlarged, the pressing shaft 13 can be extruded, the pressing shaft 13 can be driven to move towards the outer side, the pressing shaft 13 can drive the sliding plate 6 to slide towards the outer side along the first rotating plate 5, the spring 22 is arranged between the sliding plate 6 and the second rotating plate 8, the pressing shaft 13 can be stably pressed on the copper foil 25 on the outer side of the rotating shaft 24 through the pulling force of the spring 22 on the sliding plate 6, on one hand, the copper foil 25 can be tightly wound on the outer side of the rotating shaft 24, on the other hand, the pressing shaft 13 overcomes the pulling force of the spring 22 to drive the sliding plate 6 to move towards the outer side, the rotating shaft 4 can drive the driving gear 3 to rotate, and the driven gear 2 can be driven by the meshing of the driving gear 3 and the driven gear 2, the driven gear 2 can drive the cross shaft to rotate and further drive the supporting rod 7 to rotate, the supporting rod 7 is arranged at the bottom of the second rotating plate 8 and can support the second rotating plate 8, so that the first rotating plate 5, the second rotating plate 8 and the sliding plate 6 can be prevented from rotating downwards, the supporting rod 7 can be driven to slowly rotate downwards by the rotation of the driven gear 2, so that the first rotating plate 5 stably rotates downwards around the fixed shaft 4, the pressing shaft 13 can stably rotate upwards, the pressing shaft 13 moves in two directions, one moves horizontally leftwards under the extrusion of the copper foil 25, the other drives the supporting rod 7 to rotate clockwise through the first rotating plate 5, the two partial movements form an arc-shaped track of the pressing shaft 13 in an oblique direction, when the thickness of the copper foil 25 is thicker, the diameter of the copper foil 25 is wound on the shaft 24, the increasing speed is increased, the leftward movement speed of the press shaft 13 is increased, and when the thickness of the copper foil 25 is smaller, the diameter increasing speed of the copper foil 25 wound on the winding shaft 24 is reduced, so that the leftward movement speed of the press shaft 13 is reduced, and the change of the running track of the press shaft 13 caused by the thickness change of the copper foil 25 can be observed in real time through the mechanism.
As shown in fig. 2, 9, 8 and 10, a guide plate 14 is arranged at one end of the connecting shaft 17 far away from the pressing shaft 13, a connecting plate 15 is fixedly connected to the bottom end of the guide plate 14, the connecting plate 15 is fixed to an upright column 19, a guide groove 20 is arranged on the inner side of the guide plate 14, one end of the connecting shaft 17 far away from the pressing shaft 13 is arranged inside the guide groove, a first pressure sensor 9 is arranged on the inner wall of the guide groove 20 near one side of the shaft 24, a second pressure sensor 10 is arranged on the side wall of the guide groove 20 far away from the shaft 24, the types of the first pressure sensor 9 and the second pressure sensor 10 are both set to be SI4-G, a single chip microcomputer 11 is arranged on the front side of the upright column 19, the type of the single chip microcomputer 11 is set to be STM32F051C8T6, the first pressure sensor 9 and the second pressure sensor 10 are both electrically connected to the single chip microcomputer 11, the insides of the pressing shaft 13 and the connecting shaft 17 are both hollow, and connecting axle 17 is connected with last axle 13, the last axle 13 outside is provided with the through-hole that runs through, the inside fixed row of being provided with material pipe of last axle 13, it is linked together with the through-hole to arrange material pipe top, it is linked together with connecting axle 17 to arrange material socle end, the stand 19 outside is provided with water pump 1, the 1 output of water pump is provided with input tube 23, input tube 23 is linked together with connecting axle 17, the 1 input of water pump is provided with input tube 23, the 19 bottom fixedly connected with bases of stand, 1 fixed connection in base top of water pump.
The colored pigment is sucked in through the input end of the air pump, and then the pigment is conveyed to the inner side of the connecting shaft 17 through the output pipe 16, and the pigment can be conveyed to the inner part of the discharge pipe through the connecting shaft 17 due to the fact that the connecting shaft 17 is communicated with the discharge pipe, and the discharge pipe is communicated with the discharge hole 18, so that the pigment conveyed to the inner part of the discharge pipe can be discharged through the discharge hole 18;
when a certain section of the copper foil 25 is thicker, the outer diameter of the copper foil is changed faster when the copper foil is wound on the winding shaft 24, so that the outward moving speed of the pressing shaft 13 is increased, the leftward partial movement speed of the connecting shaft 17 is increased, the actual moving track of the connecting shaft 17 is deviated towards the oblique upper direction at the moment, and the pressing shaft is gradually contacted with the first pressure sensor 9, similarly, when the thickness of the copper foil 25 is smaller, the changing speed of the copper foil 25 is slower when the copper foil is wound on the winding shaft 24, so that the leftward partial movement speed of the connecting shaft 17 is reduced, therefore, the connecting shaft 17 is gradually contacted with the second pressure sensor 10 on the inner wall of the guide groove 20 in the actual moving track, because the first pressure sensor 9 and the second pressure sensor 10 are both electrically connected with the single chip microcomputer 11, when the connecting shaft 17 is deviated upwards to be contacted with the first pressure sensor 9, the first pressure sensor 9 transmits the analog signal of the pressure to the single chip microcomputer 11, the single chip microcomputer 11 can process the analog signal and control the water pump 1 at one side, the water pump 1 at one side can adsorb pigment and discharge the pigment from a discharge pipe, so that the pigment is stained on one side of the copper foil 25, when the connecting shaft 17 deflects downwards and contacts with the second pressure sensor 10, the water pump 1 at the other side can be controlled by the single chip microcomputer 11, so that the other side on the surface of the copper foil 25 is stained with the pigment, meanwhile, the single chip microcomputer 11 can control the alarm 12, namely, when the connecting shaft 17 contacts with the first pressure sensor 9 or the second pressure sensor 10, the single chip microcomputer 11 controls the alarm 12 to give out sound, so as to remind a worker to check, when the thickness of the copper foil 25 changes, the worker can be reminded to check through the alarm 12, and whether the copper foil 25 is thicker or thinner can be observed through staining of the pigment at one side on the copper foil 25, thereby facilitating further handling of the copper foil 25 at a later time.
The working principle is as follows: the fixed shaft 4 is externally connected with a power device to drive the fixed shaft 4 to rotate, so as to drive the shaft 24 to rotate, the copper foil 25 can be wound, the copper foil 25 is continuously wound on the outer side of the shaft 24, the outer side of the copper foil 25 is continuously enlarged, the pressing shaft 13 can be extruded, the pressing shaft 13 can be driven to move outwards, the pressing shaft 13 can drive the sliding plate 6 to slide outwards along the first rotating plate 5, the spring 22 is arranged between the sliding plate 6 and the second rotating plate 8, the pressing shaft 13 can be stably pressed on the copper foil 25 on the outer side of the shaft 24 through the pulling force of the spring 22 on the sliding plate 6, on one hand, the copper foil 25 can be tightly wound on the outer side of the shaft 24, on the other hand, the pressing shaft 13 overcomes the pulling force of the spring 22 to drive the sliding plate 6 to move outwards, the fixed shaft 4 can rotate to drive the driving gear 3 on the outer side to rotate, and the driven gear 2 can be driven to rotate through the meshing of the driving gear 3 and the driven gear 2, the driven gear 2 can drive the supporting rod 7 to rotate, the supporting rod 7 is arranged at the bottom of the second rotating plate 8, so that the tail end of the second rotating plate 8 is lapped at the top of the supporting rod 7, the second rotating plate 8 can be supported through the supporting rod 7, the first rotating plate 5, the second rotating plate 8 and the sliding plate 6 can be prevented from rotating downwards, when the supporting rod 7 rotates, the tail end of the second rotating plate 8 rotates downwards due to the action of gravity and can drive the pressing shaft 13 to rotate, the supporting rod 7 can be driven to slowly rotate downwards through the rotation of the driven gear 2, so that the first rotating plate 5 stably rotates downwards around the fixed shaft 4, the pressing shaft 13 can stably rotate upwards, the pressing shaft 13 moves in two directions, one moves leftwards due to the extrusion of the copper foil 25, and the other moves clockwise through the first rotating plate 5 to drive the supporting rod 7, the two partial movements form an actual movement track of the pressing shaft 13, the movement track is matched with the guide groove 20 on the guide plate 14 to be an obliquely upward arc track, when a certain section of the copper foil 25 is thicker, the outer diameter of the copper foil wound on the winding shaft 24 changes faster, so that the outward movement speed of the pressing shaft 13 is increased, the leftward partial movement speed of the connecting shaft 17 is increased, the actual movement track of the connecting shaft 17 deviates obliquely upward at the moment, and is gradually contacted with the first pressure sensor 9, and similarly, when the thickness of the copper foil 25 is smaller, the change rate of the copper foil 25 wound on the winding shaft 24 is slower, so that the leftward partial movement speed of the connecting shaft 17 is reduced, therefore, the connecting shaft 17 is gradually contacted with the second pressure sensor 10 on the inner wall of the guide groove 20 in the actual movement track, and both the first pressure sensor 9 and the second pressure sensor 10 are electrically connected with the single chip microcomputer 11, therefore, when the connecting shaft 17 is deviated upwards and contacts with the first pressure sensor 9, the first pressure sensor 9 transmits an analog signal of pressure to the singlechip 11, the analog signal can be processed through the singlechip 11 and the water pump 1 on one side is controlled, the water pump 1 on one side can adsorb pigment and discharge the pigment from a discharge pipe, so that the pigment is stained on one side of the copper foil 25, when the connecting shaft 17 is deviated downwards and contacts with the second pressure sensor 10, the water pump 1 on the other side can be controlled through the singlechip 11, so that the pigment is stained on the other side of the surface of the copper foil 25, meanwhile, the alarm 12 can be controlled through the singlechip 11, that is, when the connecting shaft 17 contacts with the first pressure sensor 9 or the second pressure sensor 10, the alarm 12 is controlled to emit sound through the singlechip 11, so as to remind a worker to check, through this mechanism, when the thickness of copper foil 25 changes, can remind the staff to look over through alarm 12 to carry out being stained with of pigment through certain one side on copper foil 25 and can observe out that copper foil 25 is partial thickness or thin partially, thereby be convenient for the later stage carry out further operation to copper foil 25.
Claims (9)
1. The utility model provides a thickness measuring device for copper foil production, has spool (24) of copper foil (25) including the outside winding, both ends are all fixed axle (4), its characterized in that around spool (24): the utility model discloses a bearing support, including fixed axle (4), fixed axle (4) outside is rotated and is connected with first rotor plate (5), the one end that fixed axle (4) were kept away from in first rotor plate (5) is provided with second rotor plate (8), it is provided with slide (6) to slide between first rotor plate (5) and second rotor plate (8), be provided with in the axle (24) outside with winding in last item (13) that copper foil (25) in the axle (24) outside contacted, equal fixedly connected with connecting axle (17) in both sides around last item (13), the one end that connecting axle (17) are close to slide (6) is rotated with slide (6) and is connected, second rotor plate (8) bottom is provided with branch (7), is provided with between fixed axle (4) and branch (7) and is used for driving connecting axle (7) pivoted gear train, the connecting axle (17) outside is provided with deflector (14), deflector (14) are close to one side and are provided with and agree with connecting axle (17) motion trail mutually And one end of the connecting shaft (17) far away from the pressing shaft (13) is arranged in the pressing groove.
2. The thickness measuring device for copper foil production according to claim 1, wherein: the shaft is characterized in that upright columns (19) are arranged at two ends of the shaft (24), the fixed shaft (4) penetrates through the upright columns (19) and is rotatably connected with the upright columns (19), and the first rotating plate (5) is arranged between the shaft (24) and the upright columns (19).
3. The thickness measuring device for copper foil production according to claim 1, wherein: the fixing shaft (4) is positioned on two sides of the first rotating plate (5) and is provided with positioning rings (21), and the positioning rings (21) are fixed with the fixing shaft (4).
4. The thickness measuring device for copper foil production according to claim 1, wherein: a strip-shaped groove matched with the sliding plate (6) is formed in the first rotating plate (5), a cavity is formed in the second rotating plate (8), a spring (22) is arranged in the cavity, and the spring (22) is arranged between the sliding plate (6) and the second rotating plate (8).
5. The thickness measuring device for copper foil production according to claim 2, wherein: the gear train is including setting up in the fixed axle (4) outside and with fixed axle (4) fixed driving gear (3) mutually, driving gear (3) bottom meshing is provided with driven gear (2), driven gear (2) inboard is provided with the cross axle, the cross axle run through driven gear (2) and with driven gear (2) fixed connection, cross axle one end is rotated with stand (19) and is connected, branch (7) are fixed mutually with the cross axle.
6. The thickness measuring device for copper foil production according to claim 2, wherein: the bottom end of the guide plate (14) is fixedly connected with a connecting plate (15), and the connecting plate (15) is fixed with the upright post (19).
7. The thickness measuring device for copper foil production according to claim 1, wherein: the inner wall of the guide groove (20) close to one side of the shaft (24) is provided with a first pressure sensor (9), the side wall of the guide groove (20) far away from the shaft (24) is provided with a second pressure sensor (10), the front side of the upright post (19) is provided with a single chip microcomputer (11), and the first pressure sensor (9) and the second pressure sensor (10) are both electrically connected with the single chip microcomputer (11).
8. The thickness measuring device for copper foil production according to claim 1, wherein: the utility model discloses a material pressing device, including last material pressing shaft (13), press axle (13) and connecting axle (17), connecting axle (17) are connected with press axle (13), press axle (13) outside to be provided with the through-hole that runs through, press axle (13) inside fixed row of being provided with material pipe, it is linked together with the through-hole to arrange the material pipe top, it is linked together with connecting axle (17) to arrange material socle end.
9. The thickness measuring device for copper foil production according to claim 2, wherein: the water pump is characterized in that a water pump (1) is arranged on the outer side of the upright column (19), an input pipe (23) is arranged at the output end of the water pump (1), the input pipe (23) is communicated with the connecting shaft (17), and the input end of the water pump (1) is provided with the input pipe (23).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114485372A (en) * | 2021-12-23 | 2022-05-13 | 通鼎互联信息股份有限公司 | Equipment and method for measuring thickness of ultrathin aluminum base by electrical method |
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| CN113720286B (en) | 2023-10-27 |
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