CN210193991U - Intelligent continuous coating equipment - Google Patents
Intelligent continuous coating equipment Download PDFInfo
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- CN210193991U CN210193991U CN201920731811.7U CN201920731811U CN210193991U CN 210193991 U CN210193991 U CN 210193991U CN 201920731811 U CN201920731811 U CN 201920731811U CN 210193991 U CN210193991 U CN 210193991U
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- 239000011248 coating agent Substances 0.000 title claims abstract description 46
- 238000000576 coating method Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 165
- 239000010959 steel Substances 0.000 claims abstract description 165
- 238000005096 rolling process Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 115
- 238000003466 welding Methods 0.000 claims description 66
- 238000005520 cutting process Methods 0.000 claims description 65
- 238000007599 discharging Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000007747 plating Methods 0.000 claims description 19
- 239000007888 film coating Substances 0.000 claims description 8
- 238000009501 film coating Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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Abstract
The utility model relates to an intelligence continuous coating equipment for the sheet steel coating film, include the vacuum coating mechanism of multi-arc ion source, vacuum coating passageway and area control by temperature change, by MCU control multi-arc ion source, the vacuum of coating passageway, take the vacuum coating mechanism of control by temperature change and the drive mechanism of business turn over material respectively, the coating passageway with unreel the module and pass through gate sealing connection with the rolling module. The utility model provides an intelligence continuous type filming equipment, can uninterruptedly carry out metal coil ion coating, easy operation, can the extensive volume production of serialization, steady quality, efficient.
Description
Technical Field
The utility model relates to an intelligent continuous coating equipment for thin steel plate coating.
Background
In order to increase the wear resistance and corrosion resistance of the metal substrate and improve the aesthetic appearance of the metal surface, the surface of the metal substrate is coated with a wear-resistant and corrosion-resistant noble metal film, such as titanium, cobalt, gold, or the like, or with a carbide or nitride of a noble metal. Such as:
utility model No. 2012201418919 discloses a continuous coating equipment, which comprises a vacuum coating mechanism with a multi-arc ion source, a vacuum device, an air inlet device and a temperature control device, wherein a pressure-resistant sealed space is formed by a feeding chamber with a feeding port, a discharging chamber with a discharging port and a vacuum coating chamber, the two ends of the vacuum coating chamber are respectively connected with the feeding chamber and the discharging chamber in a sealing way, the vacuum coating mechanism is arranged in the vacuum coating chamber, wherein, the feeding chamber is provided with a unreeling shaft on which a brake mechanism is arranged; the discharge chamber is provided with a winding shaft, and the winding shaft is driven by a motor; and a tension roller is arranged in the vacuum coating chamber. The utility model discloses a continuous type filming equipment can uninterruptedly carry out metal substrate ion plating, and easy operation, process are simple and convenient, output is big, efficient, reaches energy saving's effect.
However, the above technology is designed for horizontal or vertical equipment and is not suitable for continuous mass production.
Disclosure of Invention
The utility model aims to provide an intelligence continuous coating equipment.
The purpose of the utility model is realized through the following scheme: an intelligent continuous coating device for coating a thin steel plate comprises a multi-arc ion source, a vacuum coating channel, a vacuum coating mechanism with temperature control, a MCU (microprogrammed control Unit) for respectively controlling the multi-arc ion source, the vacuum coating channel, the vacuum coating mechanism with temperature control and a feeding and discharging transmission mechanism, wherein the coating channel is hermetically connected with an unreeling module and a reeling module through a gate,
the film coating channel is a door frame-shaped channel formed by two longitudinal channels and a horizontal channel communicated with the tops of the two longitudinal channels, and the feed inlet is arranged at the lower part of one of the longitudinal channels and is hermetically connected with more than two unreeling modules which are longitudinally arranged through an unreeling gate; the discharge port is arranged at the lower part of the other longitudinal channel and is hermetically connected with more than two rolling modules which are longitudinally arranged through rolling gates, the rolling modules, the unwinding module and the coating channel are exhausted to be vacuum through a vacuum device, and each of the discharge port and the inlet port is provided with a push rod mechanism;
the transmission mechanism comprises a chain type conveyor belt, an unreeling clamping roller and a reeling clamping roller, the chain type conveyor belt is arranged in a horizontal channel, the unreeling clamping roller is arranged at the top of a longitudinal channel connected with the unreeling module, the reeling clamping roller is arranged at the top of the longitudinal channel connected with the reeling module, a section of reserved middle section of the thin steel plate is arranged on the chain type conveyor belt and is clamped by the unreeling clamping roller and the reeling clamping roller, two ends of the reserved thin steel plate extend into the longitudinal channel, and the transmission speed and the rotation direction of the chain type conveyor belt, the unreeling clamping roller and the reeling clamping roller are controlled by an MCU (microprogrammed control unit) to enable the transmission speed of the thin steel plate to be matched with the feeding speed of the unreeling module and the discharging speed of the reeling module;
the unreeling module is provided with a feeding chamber, the feeding chamber is connected with a vacuum device, a pre-tightening shaft and an unreeling shaft are arranged in the feeding chamber, and a thin steel plate to be plated is reeled into the unreeling shaft from the pre-tightening shaft in a vacuum state;
the butt-welding devices are the same as the unreeling modules in number and are arranged in a butt-welding channel between each unreeling module and the corresponding unreeling gate, the end parts of the reserved thin steel plates are pushed into the butt-welding devices by corresponding push rods, after the end parts of the thin steel plates to be plated in the unreeling modules are in butt-welding connection with the end parts of the reserved thin steel plates in the butt-welding devices, the thin steel plates to be plated are brought into the film plating channel through the opened unreeling gates by a transmission mechanism, and after film plating is completed, the thin steel plates are wound by the winding modules;
the winding module is provided with a discharge chamber, the discharge chamber is connected with a vacuum device, a winding shaft is arranged in the discharge chamber, and the thin steel plate after being coated is pushed into the vacuum discharge chamber by a corresponding guide push rod to be wound;
the cutting mechanisms are the same as the winding modules in number and are arranged in a cutting channel between each winding module and the corresponding winding gate, and the winding turns are cut by the cutting mechanisms after reaching a specified size, and the corresponding winding gates are closed; and after the coated steel sheet cut end retreats to the longitudinal channel under the control of the MCU, the cut end of the coated steel sheet is driven by the transmission mechanism and the other push rod to enter a discharge chamber of the next winding module.
Because the utility model is a continuous coating equipment, can uninterruptedly carry out metal substrate ion coating, therefore the operation is simple, the output is big, efficient, energy-conserving.
On the basis of the scheme, the feeding chamber and the discharging chamber are circular, elliptical or rectangular, a feeding hole of the feeding chamber is arranged on the side of the pre-tightening shaft, a discharging hole of the feeding chamber is arranged on the side of the unwinding shaft, and the unwinding shaft is arranged at the position of a central shaft of the feeding chamber which is not lower than the circular, elliptical or rectangular shape; a discharge hole of the discharge chamber is formed in the side of the winding shaft, and the winding shaft is arranged at the position of a middle shaft of the discharge chamber which is not lower than circular, oval or rectangular; the feed inlet of the feed chamber and the discharge outlet of the discharge chamber are sealed by sealing doors, so that the operation is convenient.
On the basis of the scheme, the outer end of the side of the pre-tightening shaft of the feeding chamber is connected with a vacuum device, the feeding port is provided with a horizontal channel as a butt-welding channel, a butt-welding conveying belt is arranged in the horizontal butt-welding channel, and the butt-welding device and the unwinding gate are arranged in the middle section of the horizontal butt-welding channel, so that the end of the reserved thin steel plate is horizontally pushed into the butt-welding device by a push rod to be butt-welded with the end of the thin steel plate to be plated unwound by the unwinding shaft.
On the basis of the scheme, the discharge chamber is connected with a vacuum device, a horizontal channel is arranged between the discharge chamber and the discharge port and serves as a cutting channel, the cutting conveyor belt is arranged in the horizontal cutting channel, the cutting device and the winding gate are arranged at the middle section of the horizontal cutting channel, and the end of the coated thin steel plate is horizontally pushed into the cutting channel by the push rod.
On the basis of the scheme, the outer end of one side of the unreeling shaft of the feeding chamber is connected with a brake mechanism, and the other side of the unreeling shaft of the feeding chamber is provided with a feeding hole; the outer end of one side of a winding shaft of the discharging chamber is connected with a motor shaft, the other side of the discharging chamber is provided with a discharging port, a metal base material is wound by the motor arranged on the winding shaft, the driving motor is not arranged in the feeding chamber, the rotating synchronism of two shafts is not needed to be worried, the structure is simpler, and the performance is more stable.
In order to further enlarge the yield and the efficiency of the equipment, the length of the vacuum coating channel can be expanded, on the basis of the scheme, the vacuum coating channel is formed by hermetically connecting a plurality of vacuum conveying sections, and every 1-6 m is a vacuum conveying section.
The vacuum conveying section is provided with a vacuum device, an air inlet device, an inflation valve and a temperature control device, and the operation is controlled by the MCU.
The shell of the vacuum coating channel is formed by splicing steel plates, and the steel plates are provided with net-shaped reinforcing ribs for preventing equipment from collapsing and wrinkling during vacuum state operation.
And a plurality of multi-arc ion sources are uniformly arranged at the upper end of the vacuum conveying section.
The continuous coating equipment of the utility model can be operated according to the following steps, including preparation stage, continuous unreeling and continuous reeling, wherein,
the preparation stage is as follows: all unwinding gates corresponding to the unwinding modules I, II and N and all winding gates corresponding to the winding modules I, II and N are closed, a coating channel is exhausted to be vacuum, a section of reserved thin steel plate in the coating channel is clamped by an unwinding clamping roller and a winding clamping roller, the tail end of the reserved thin steel plate is arranged in a longitudinal coating channel connected with the unwinding modules, and the front end of the reserved thin steel plate is arranged in a longitudinal coating channel connected with the winding modules;
the continuous unreeling method comprises the following steps:
(1) the steel sheet in each unreeling module is subjected to bubble removal and emptying preparation and comprises the following steps:
(11) carrying out bubble removal and material placing preparation on a thin steel plate in the unreeling module I;
(111) opening a first feeding chamber of the first unreeling module, putting a first pre-tightening shaft wound with a first thin steel plate, and fixing the front end of the first thin steel plate on a first unreeling shaft;
(112) closing the first feeding chamber, starting a first vacuum device of the first unwinding module, vacuumizing the first feeding chamber, and winding and unwinding a first thin steel plate from a first pre-tightening shaft for pre-tightening;
(12) the thin steel plate in the unreeling module II is prepared for bubble removal and material placing;
(121) opening a second feeding chamber of the second unreeling module, putting a second pre-tightening shaft wound with a second thin steel plate, and fixing the front end of the second thin steel plate on the second unreeling shaft;
(122) closing the feeding chamber II, starting a vacuum device II of the unreeling module II, vacuumizing the feeding chamber II, and reeling and pre-tightening the thin steel plate II into the unreeling shaft II from the pre-tightening shaft II;
carrying out bubble removal and material discharging preparation on the thin steel plate N in the unwinding module N, wherein the steps are the same as (11) and (12);
(2) opening the first unwinding gate, continuously operating the first vacuum device, and keeping the first feeding chamber and the coating channel in vacuum;
(3) the front end of a thin steel plate I and the tail end of a reserved thin steel plate I are connected into a whole in a butt-welding device I in a butt-welding mode to form a first steel plate I to be plated, and the method comprises the following steps:
(31) the chain type conveyor belt, the unreeling clamping roller and the reeling clamping roller are reversed to enable the reserved thin steel plate to be reversed until the tail end of the reserved thin steel plate exceeds the unreeling push rod, and the exceeding distance does not exceed the pushing length of the unreeling push rod;
(32) the first unreeling push rod stretches out to push the tail end of the reserved thin steel plate into the unreeling channel and is arranged on the first butt-welding conveyor belt;
(33) the butt-welding conveyor belt I, the chain conveyor belt, the unreeling clamping roller and the reeling clamping roller are reversed to enable the reserved thin steel plate to be reversed until the tail end of the reserved thin steel plate reaches the butt-welding device I;
(34) the unwinding shaft I rotates to enable the front end of the thin steel plate I to move forwards along the butt-joint conveyor belt I until the front end of the thin steel plate I is connected with the tail end of the reserved thin steel plate I at the position of the butt-joint device I and then stops;
(35) the butt-welding device I welds the front end of the thin steel plate I and the tail end of the reserved thin steel plate I into a whole to-be-plated steel plate I;
(4) the chain type conveying belt, the unreeling clamping roller and the reeling clamping roller rotate forwards to enable the first steel plate to be plated to finish film plating in the film plating channel and to be reeled;
(5) when the tail end of the first steel plate to be plated reaches the longitudinal film plating channel, the chain type conveyor belt, the unwinding clamping roller and the winding clamping roller are reversed to enable the tail end of the first steel plate to be plated to retreat until the tail end of the first steel plate to be plated exceeds the unwinding push rod II, and the distance is preferably not more than the pushing length of the unwinding push rod II, so that the tail end of the first steel plate to be plated is connected with the front end of the second inner thin steel plate of the feeding chamber II at the contact welding machine II to form a second steel plate to be plated; meanwhile, closing the unwinding gate I of the feeding chamber I, opening the feeding chamber I, installing a thin steel plate on a new pre-tightening shaft, and repeating the step (11) to unwind and bubble-discharge the newly installed thin steel plate;
(6) repeating the step (5) until a steel plate N to be plated is formed, plating a film, rolling, and returning to the step (2) when the tail end of the steel plate N to be plated reaches the longitudinal film plating channel;
(7) and (5) circulating the steps (2) to (6).
On the basis, the continuous rolling comprises the steps of rolling preparation, rolling, cutting and the like, wherein:
(1) preparing for rolling: each rolling module row vacuum includes:
(11) a first winding gate of the first winding module is closed, a first winding shaft of the first discharging chamber is installed completely, the first discharging chamber is closed, and a first winding vacuum device is opened to keep vacuum in the first discharging chamber;
(12) a second winding gate of the second winding module is closed, a second winding shaft of the second discharging chamber is installed completely, the second discharging chamber is closed, a second winding vacuum device is opened, and vacuum in the second discharging chamber is kept; to
(13) Closing a winding gate N of the winding module N, closing the discharging chamber N after a winding shaft N of the discharging chamber N is installed, and opening a winding vacuum device N to keep the vacuum in the discharging chamber N;
(2) rolling and cutting, including:
(21) a first rolling gate of the first rolling module is opened, a first rolling vacuum device continuously works, and the discharge chamber is communicated with the film coating channel through the first cutting channel and is kept in vacuum;
(22) the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E rotate forwards to make the front end of the reserved thin steel plate advance to a reeling position beyond the reeling module and stop, the length of a push rod with the length not more than that of a first rolling push rod is preferably exceeded, the first rolling push rod pushes the front end of the reserved thin steel plate into a first discharging chamber of a first rolling module through a cutting conveying belt in a first cutting channel until the front end of the reserved thin steel plate is clamped and fixed on a first rolling shaft, the first rolling shaft and the cutting conveying belt are kept to synchronously rotate, a multi-arc ion source is used for coating the steel plate to be coated in a vacuum coating mechanism with temperature control, the first coated steel plate is continuously rolled to preset turns, and when the limited length is completed, cutting the coated steel plate by a first cutting machine, closing a first winding gate, opening a first discharging chamber, taking out a coated steel plate coil, replacing a new first winding shaft, closing the first discharging chamber, and exhausting by a first vacuum device until the inside of the first discharging chamber is vacuum;
(23) the cutting end of the coated steel plate left in the first cutting channel rotates reversely along with the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E, and after the cutting end is retreated to be separated from the first cutting channel, the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E rotate forwards to drive the longitudinal coated channel at the front edge of the cutting end of the coated steel plate to move forwards to a position exceeding the reeling position of the second reeling module and stop, and the length exceeding the push rod with the length not larger than that of the second reeling push rod is suitable;
(24) a second rolling gate of the second rolling module is opened, and a second rolling vacuum device continuously works to keep the second cutting channel of the second discharging chamber communicated with the film coating channel and vacuumized; pushing the cutting end of the coated steel plate into a discharge chamber II through a cutting conveyor belt in a cutting channel II by a winding push rod II, enabling the cutting end of the coated steel plate to be clamped and fixed on a winding shaft II, keeping the winding shaft II and the cutting conveyor belt II to synchronously rotate, continuously winding the coated steel plate to a preset number of turns, cutting by a cutting machine II, closing a winding gate II, opening the discharge chamber II, taking out the coated steel plate, replacing a new winding shaft II, closing the discharge chamber II, and exhausting by a vacuum device II until the interior of the discharge chamber II is vacuum;
(25) after the rolling module N finishes rolling, returning to the first rolling module;
and (5) circulating the steps (21) to (25) and continuously winding.
The utility model provides an intelligence continuous type filming equipment, can uninterruptedly carry out metal coil ion coating, easy operation, can the extensive volume production of serialization, steady quality, efficient.
Drawings
Fig. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a block diagram of the MCU control structure of the present invention;
the reference numbers in the figures illustrate:
a1-unwinding module I;
a 1-feeding chamber one;
a 11-Pretightening shaft one; a 12-unwinding shaft I; a 13-sheet steel one;
a 14-first vacuum device; a 15-unwinding gate I;
a 16-Butt-weld device one; a17 unreeling the push rod I;
a 18-butt-welded channel one; a 19-Butt-weld conveyor belt one;
a2-unwinding module II;
a 2-feeding chamber two;
a 21-pretension shaft two; a 22-unwinding shaft two; a 23-sheet two;
a 24-vacuum device two; a 25-unwinding gate II;
a 26-butt-welding set two; a 27-unwinding push rod two;
a 28-butt-welded channel two; a 29-Butt-weld conveyor belt one;
b1-rolling module I;
b 1-discharge chamber I;
b 11-winding shaft one; b 12-first rolling vacuum device;
b 13-guillotine I; b 14-winding gate one;
b 15-cutting conveyor belt one; b 16-cutting lane one;
b 17-rolling push rod one;
b2-rolling module II;
b 2-discharge chamber two;
b 21-winding shaft II; b 22-rolling vacuum device II;
b 23-guillotine II; b 24-winding gate II;
b 25-cutting conveyor belt two; b 26-cutting channel two;
b 27-rolling push rod two;
c, coating a film channel;
c1 — horizontal channel; c2 — feed longitudinal channel; c3-receiving longitudinal channel;
c 1-reserved sheet steel;
c 11-thin steel plate to be plated;
c 12-coated steel sheet;
d, unwinding clamping rollers; e, a winding clamping roller; f-chain conveyor;
g-multi-arc ion source; h-vacuum coating mechanism with temperature control.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the main viewing structure of the present invention and fig. 2 is a block diagram of the MCU control structure of the present invention.
The embodiment provides an intelligent continuous coating equipment for adopt many arcs vacuum ion coating on stainless steel board, contain many arcs ion source, vacuum coating passageway and the vacuum coating mechanism who takes the control by temperature change among the current coating equipment, characteristics are: the MCU respectively controls the multi-arc ion source G, the vacuum of a coating channel C, a vacuum coating mechanism H with temperature control and a transmission mechanism for transmitting a steel plate, the coating channel C is hermetically connected with the unreeling module and the reeling module through a gate, wherein,
the film coating channel C is a door frame-shaped channel formed by a feeding longitudinal channel C2, a receiving longitudinal channel C3 and a horizontal channel C1 communicated with the tops of the two longitudinal channels, and a feeding hole is formed below a feeding longitudinal channel C2 connected with the two unreeling modules I, II A1 and A2 which are longitudinally arranged; the discharge port is arranged below a material receiving longitudinal channel C3 connected with two rolling modules I, II B1 and II B2 which are longitudinally arranged, the rolling modules I, II A1, II A2, II B1, II B2 and the coating channel C form a pressure-resistant sealed space, the pressure is exhausted to vacuum through a vacuum device, and a push rod mechanism is arranged at the inlet of the longitudinal channel corresponding to each rolling module I and each rolling module II;
the transmission mechanism comprises a chain type conveyor belt F, an unwinding clamping roller D and a winding clamping roller E, the chain type conveyor belt F is arranged in a horizontal channel, the unwinding clamping roller D is arranged at the top of a feeding longitudinal channel C2 connected with a first unwinding module, a second unwinding module, a1 and a2, the winding clamping roller E is arranged at the top of a receiving longitudinal channel C3 connected with a first winding module, a second unwinding module and a second winding module, the middle section of a reserved thin steel plate C1 is arranged on the chain type conveyor belt F and clamped by the unwinding clamping roller D and the winding clamping roller E, two ends of the reserved thin steel plate C1 extend into the longitudinal channel, and the transmission speed and the advancing direction of the chain type conveyor belt F, the unwinding clamping roller D and the winding clamping roller E are controlled by an MCU (microprogrammed control unit) to enable the transmission speed of the thin steel plate to be matched with the feeding speed and the winding;
as shown in fig. 1, the unwinding module a1 has a feeding chamber a1, the feeding chamber a1 is connected with a vacuum device a14, a pre-tightening shaft a11 and a unwinding shaft a12 are arranged in the feeding chamber a1, and a thin steel plate a13 is wound on the unwinding shaft a12 from the pre-tightening shaft a11 under a vacuum state to eliminate air bubbles on the surface of the thin steel plate a 13;
the first butt-welding device a16 is arranged on a first butt-welding channel a18 of the feeding chamber between the first unreeling module A1 and the corresponding unreeling gate a16, an unreeling push rod a17 is correspondingly arranged at the opening of the first butt-welding channel a18, and a first butt-welding conveyor belt a19 is arranged in the first butt-welding channel a 18; the tail end of the reserved thin steel plate C1 can be pushed into a spot welding device a16 by a corresponding unreeling push rod a17, so that the front end of the thin steel plate a13 in the unreeling module A1 is in spot welding connection with the tail end of the reserved thin steel plate C1 in the spot welding device a16 to form a thin steel plate C11 to be plated, the thin steel plate C11 is brought into a plating channel C through the unreeling gate a15 which is opened by a transmission mechanism, and the thin steel plate C11 is wound by a winding module after the plating is completed.
The second unreeling module A2 is provided with a second feeding chamber a2, the second feeding chamber a2 is connected with a second vacuum device a24, a second pre-tightening shaft a21 and a second unreeling shaft a22 are arranged in the second feeding chamber a2, and a second thin steel plate a23 is reeled into the second unreeling shaft a22 from the second pre-tightening shaft a21 in a vacuum state so as to eliminate air bubbles on the surface of the second thin steel plate a 23;
the second butt-welding device a26 is arranged on a second butt-welding channel a28 of the feeding chamber between the second unreeling module A2 and the corresponding second unreeling gate a26, a second unreeling push rod a27 corresponding to the second butt-welding channel opening is arranged in the second butt-welding channel a28, and a second butt-welding conveyor belt a29 is arranged in the second butt-welding channel a 28;
the first feeding chamber, the second feeding chamber a1 and the first feeding chamber a2 have the same structure and oval cross sections, the feeding ports of the first feeding chamber, the second feeding chamber a1 and the first feeding chamber a2 are arranged on the sides of the first pre-tightening shaft a11 and the pre-tightening shaft a21, the discharging ports of the first feeding chamber, the second feeding chamber a12 and the discharging port a22 are arranged on the sides of the first unwinding shaft a12 and the pre-tightening shaft a22, and the feeding ports of the first feeding chamber a1 and the second feeding chamber a 2.
The outer ends of the first pre-tightening shaft, the second pre-tightening shaft a11 and the pre-tightening shaft a21 are connected with a first unreeling vacuum device, a second pre-tightening shaft a14 and a24, the discharge port is provided with a horizontal channel, the first butt-welding conveyor belt, the second butt-welding conveyor belt a19 and the second butt-welding conveyor belt a29 are arranged in the first butt-welding channel, the second butt-welding channel a18 and the second butt-welding conveyor belt a28, and the first butt-welding device, the second butt-welding conveyor belt a16 and the first unreeling gate, the second butt-welding device a15 and the second butt-welding. The horizontal butt-welding channels A18 and A28 are designed to ensure the quality of butt welding.
The first winding module B1 is provided with a first discharge chamber B1, the first discharge chamber B1 is connected with a first winding vacuum device B12, a first winding shaft B11 is arranged in the first discharge chamber B1, and the thin steel plate subjected to film coating is pushed into a first vacuum discharge chamber B1 for winding by a corresponding first winding push rod B17 with a guiding function from a reserved thin steel plate c 1;
the first cutting mechanism is a first cutting machine B13 which is arranged on a first cutting channel B16 between the first winding module B1 and a corresponding first winding gate B14, a first cutting conveyor belt B15 is arranged in the first cutting channel B16, the first cutting machine B13 cuts the winding turns after the winding turns reach a specified size, and the corresponding first winding gate B14 is closed;
the cut end of the coated thin steel sheet C12 retreats to the material receiving longitudinal channel C3 under the control of the MCU, and is driven by the transmission mechanism and the second winding push rod B27 to enter the second winding module B2.
The second winding module B2 is provided with a second discharge chamber B2, the second discharge chamber B2 is connected with a second winding vacuum device B22, a second winding shaft B21 is arranged in the second discharge chamber B2, and the thin steel plate after film coating is pushed into the second vacuum discharge chamber B2 by a corresponding second guide push rod winding push rod B27 for winding;
the second cutting mechanism is a second cutting machine B23 which is arranged on a second cutting channel B26 between the first winding module B1 and a second winding gate B24 corresponding to the first winding module B1, a second cutting conveyor belt B25 is arranged in the second cutting channel B26, the second cutting machine B23 cuts the wound coils after the number of the wound coils reaches a specified size, and the corresponding second winding gate B24 is closed; the cut ends of the thin steel plate after being coated are retreated to the material receiving longitudinal channel C3 under the control of the MCU, and the cut ends of the thin steel plate are driven to enter a rolling module B1 by a transmission mechanism and a rolling push rod B17.
The first discharging chamber, the second discharging chamber.
Because the utility model can uninterruptedly carry out the ion coating of the metal substrate, the operation is simple, the yield is large, the efficiency is high, the energy is saved, and the coating quality is even and controllable.
The outer end of one side of the unwinding shaft of the feeding chamber can be connected with a brake mechanism, and a feeding hole is formed in the side of the pre-tightening shaft; the outer end of one side of the winding shaft of the discharge chamber can be connected with a motor shaft, the discharge port is formed in the other side of the winding shaft, the coated thin steel plate can be driven to be wound through the motor arranged on the winding shaft, the motor is controlled by the MCU, the synchronism of winding and unwinding is not needed to be worried, the structure is simpler, and the performance is more stable.
In order to further enlarge the yield and the efficiency of the equipment, the length of the vacuum coating channel can be expanded, on the basis of the scheme, the vacuum coating channel is formed by hermetically connecting a plurality of vacuum conveying sections, and every 1-6 m is a vacuum conveying section and can be combined randomly.
The vacuum conveying section is provided with a vacuum device, an air inlet device, an inflation valve and a temperature control device, and the operation is controlled by the MCU.
The shell of the vacuum coating channel is formed by splicing steel plates, and the steel plates are provided with net-shaped reinforcing ribs for preventing equipment from collapsing and wrinkling during vacuum state operation.
And a plurality of multi-arc ion sources are uniformly arranged at the upper end of the vacuum conveying section.
The operation steps of this embodiment include a preparation stage, a continuous unwinding and a continuous winding, wherein,
the preparation stage is as follows: all unwinding gates I, two a15 and a25 corresponding to the unwinding modules I, two A1 and A2 and all winding gates I, two B14 and B24 corresponding to the winding modules I, two B1 and B2 are closed, the coating channel C exhausts air to be vacuum, a section of reserved thin steel plate C1 in the coating channel C is clamped by an unwinding clamp roller D and a winding clamp roller E, the tail end of the reserved thin steel plate C1 is arranged in the feeding longitudinal channel C2, and the front end of the reserved thin steel plate C1 is arranged in the receiving longitudinal channel C3;
the continuous unreeling method comprises the following steps:
(1) the steel sheets in the first unreeling module, the second unreeling module, the A1 and the A2 are prepared for bubble removal and emptying, and the preparation method comprises the following steps:
(11) carrying out bubble removal and material discharging preparation on the thin steel plate in the unwinding module I A1;
(111) opening a feeding chamber A1 of the unwinding module A1, putting a pre-tightening shaft A11 wound with a thin steel plate A13, and fixing the front end of the thin steel plate A13 on the unwinding shaft A12;
(112) closing the feeding chamber I a1, starting a vacuum device I a14 of the unreeling module I A1, vacuumizing the feeding chamber I a1, and reeling and pre-tightening the thin steel plate I a13 into the unreeling shaft I a12 from the pre-tightening shaft I a 11;
(12) the thin steel plate in the second unreeling module A2 is prepared for bubble removal and material emptying;
(121) opening a second feeding chamber a2 of the second unreeling module A2, putting a second pre-tightening shaft a21 wound with a second thin steel plate a23, and fixing the front end of the second thin steel plate a23 on a second unreeling shaft a 22;
(122) closing the feeding chamber II a2, starting a vacuum device II a24 of the unreeling module II A2, vacuumizing the feeding chamber II a2, and reeling and pre-tightening the thin steel plate II a23 into the unreeling shaft II a22 from the pre-tightening shaft II a 21;
(2) opening the unwinding gate A15, continuously operating the vacuum device A14, and keeping the vacuum in the feeding chamber A1 and the coating channel C;
(3) the front end of a steel sheet A13 and the tail end of a reserved steel sheet c1 are in butt-welding connection into a whole in a butt-welding device A16 to form a steel sheet C11 to be plated, and the method comprises the following steps:
(31) the chain conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E are reversely rotated to enable the reserved thin steel plate c1 to be reversely rotated until the tail end of the reserved thin steel plate c1 exceeds the unreeling push rod a17, and the distance is preferably not more than the pushing length of the unreeling push rod a 17;
(32) the unwinding push rod A17 extends out to push the tail end of a reserved thin steel plate c1 into the horizontal unwinding channel a18 and is arranged on the butt-welding conveyor belt a 19;
(33) the butt-welding conveyor belt a19, the chain conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E are reversed to make the reserved thin steel plate c1 backwards, and the butt-welding conveyor belt A3578, the chain conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E stop until the tail end of the reserved thin steel plate c1 reaches the butt-welding device A16;
(34) the unwinding shaft I12 rotates to make the front end of the steel sheet I a13 advance along the butt-welding conveyor belt I a19 until the front end of the steel sheet I a13 is connected with the tail end of the reserved steel sheet c1 and stops at the position of the butt-welding device I a 16;
(35) the butt-welding device A16 welds the front end of the thin steel plate A13 and the tail end of the reserved thin steel plate c1 into a steel plate c11 to be coated integrally;
(4) the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E rotate forwards to enable the steel plate C11 to be coated in the coating channel C and be reeled;
(5) when the tail end of the steel plate C11 to be coated reaches the feeding longitudinal channel C2, the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E are reversed to enable the tail end of the steel plate C11 to be coated to back up until the tail end of the steel plate C11 to be coated exceeds the unreeling push rod II a27 and stops, the distance does not exceed the pushing length of the unreeling push rod II a27, the tail end of the steel plate C11 to be coated is connected with the front end of the steel plate II a23 in the feeding chamber II a2 at the butt-welding machine II a26, and a new steel plate to be coated is formed; meanwhile, the unwinding gate A15 of the feeding chamber A1 is closed, the feeding chamber A1 is opened, the steel sheet is mounted on the newly pre-tightened shaft A, and the step (11) is repeated to unwind and bubble removal on the newly mounted steel sheet;
(6) repeating the step (4) until a steel plate to be plated Ncn1 is formed, plating a film and rolling;
on the basis, the continuous rolling comprises the following steps:
(1) preparing for rolling: each rolling module row vacuum includes:
(11) the first winding gate b14 is closed, the winding shaft b11 of the first discharging chamber b1 is installed completely, the first discharging chamber b1 is closed, the first winding vacuum device b12 is opened, and vacuum in the first discharging chamber b1 is kept;
(12) the second winding gate 24 is closed, the second winding shaft b21 of the second discharge chamber b2 is installed completely, the first discharge chamber b2 is closed, the second winding vacuum device b22 is opened, and the vacuum in the second discharge chamber b2 is kept;
(2) rolling and cutting, including:
(21) the first rolling gate b14 is opened, the first rolling vacuum device b12 continuously works, and the first cutting channel b16 is communicated with the film coating channel material receiving longitudinal channel C3 and is in vacuum;
(22) the chain type conveyor belt F, the unreeling clamping roller D and the reeling clamping roller E rotate positively to enable the front end of the reserved thin steel plate c1 to advance to a reeling position exceeding a reeling module B1 and stop, the length exceeding the length of a push rod not larger than a reeling push rod B17 is suitable, the front end of the reserved thin steel plate c1 is pushed to a discharging chamber B1 of a reeling module B1 through a cutting conveyor belt B15 in a cutting channel B16 by a reeling push rod B17 until the front end of the reserved thin steel plate c1 is clamped on a reeling shaft B11 in a clamping mode, the reeling shaft B11 and the cutting conveyor belt B15 rotate synchronously, the multi-arc ion source and the vacuum coating mechanism with temperature control operate, the steel plate c11 to be coated is continuously reeled to preset turns after being coated, and when the limited length is finished, the coated steel plate is cut by a cutting machine B13 and the reeling gate B14 is closed;
(23) opening the first discharge chamber b1 to take out the coated steel plate coil, replacing a new winding shaft I, closing the first discharge chamber b1, and exhausting gas by the first vacuum device b12 until the interior of the first discharge chamber b1 is vacuum;
(24) after the cutting end of the coated steel sheet is retreated under the control of the MCU until the cutting end is separated from the first cutting channel B16, the chain type conveyor belt F, the unwinding clamping roller D and the winding clamping roller E rotate forwards, so that the cutting end of the coated steel sheet advances to a position beyond the winding position of the second winding module B2 and stops, the length of a push rod with the length not more than the second winding push rod B27 is preferably exceeded, the second winding gate B24 is opened, the second vacuum device B22 continuously works, and the second discharge chamber B2 is communicated with the longitudinal receiving channel C3 of the coated channel and is kept in vacuum; pushing the cut end of the coated steel plate into a second discharge chamber B2 of a second winding module B2 from a second cutting channel B26 through a second cutting conveyor belt B25 by a second winding push rod B27, clamping and fixing the cut end of the coated steel plate on a second winding shaft B21, keeping the second winding shaft B21 and the second cutting conveyor belt B25 to synchronously rotate, continuously winding the coated steel plate to a preset number of turns, cutting the coated steel plate by a second cutting machine B23, closing a second winding gate B14, opening a second discharge chamber B2, taking out the coated steel plate, replacing a new second winding shaft, closing a second discharge chamber B2, and exhausting air by a second vacuum device (B22) until the interior of the second discharge chamber (B2) is vacuum;
(25) and (5) repeating the steps (21) to (23) to continuously roll.
The intelligent continuous coating equipment provided by the embodiment can uninterruptedly perform ion coating on the metal coiled material, is simple to operate, can continuously perform large-scale mass production, and is stable in quality and high in efficiency.
Claims (8)
1. The utility model provides an intelligence continuous coating equipment for sheet steel coating film, includes the vacuum coating mechanism of multi-arc ion source, vacuum coating passageway and area control by temperature change which characterized in that: the MCU respectively controls the multi-arc ion source, the vacuum of the coating channel, the vacuum coating mechanism with temperature control and the feeding and discharging transmission mechanism, the coating channel is hermetically connected with the unreeling module and the reeling module through a gate, wherein,
the film coating channel is a door frame-shaped channel formed by two longitudinal channels and a horizontal channel communicated with the tops of the two longitudinal channels, and the feed inlet is arranged at the lower part of one of the longitudinal channels and is hermetically connected with more than two unreeling modules which are longitudinally arranged through an unreeling gate; the discharge port is arranged at the lower part of the other longitudinal channel and is hermetically connected with more than two rolling modules which are longitudinally arranged through rolling gates, the rolling modules, the unwinding module and the coating channel are exhausted to be vacuum through a vacuum device, and each of the discharge port and the inlet port is provided with a push rod mechanism;
the transmission mechanism comprises a chain type conveyor belt, an unreeling clamping roller and a reeling clamping roller, the chain type conveyor belt is arranged in a horizontal channel, the unreeling clamping roller is arranged at the top of a longitudinal channel connected with the unreeling module, the reeling clamping roller is arranged at the top of the longitudinal channel connected with the reeling module, a section of reserved middle section of the thin steel plate is arranged on the chain type conveyor belt and is clamped by the unreeling clamping roller and the reeling clamping roller, two ends of the reserved thin steel plate extend into the longitudinal channel, and the transmission speed and the rotation direction of the chain type conveyor belt, the unreeling clamping roller and the reeling clamping roller are controlled by an MCU (microprogrammed control unit) to enable the transmission speed of the thin steel plate to be matched with the feeding speed of the unreeling module and the discharging speed of the reeling module;
the unreeling module is provided with a feeding chamber, the feeding chamber is connected with a vacuum device, a pre-tightening shaft and an unreeling shaft are arranged in the feeding chamber, and a thin steel plate to be plated is reeled into the unreeling shaft from the pre-tightening shaft in a vacuum state;
the butt-welding devices are the same as the unreeling modules in number and are arranged in a butt-welding channel between each unreeling module and the corresponding unreeling gate, the end parts of the reserved thin steel plates are pushed into the butt-welding devices by corresponding push rods, after the end parts of the thin steel plates to be plated in the unreeling modules are in butt-welding connection with the end parts of the reserved thin steel plates in the butt-welding devices, the thin steel plates to be plated are brought into the film plating channel through the opened unreeling gates by a transmission mechanism, and after film plating is completed, the thin steel plates are wound by the winding modules;
the winding module is provided with a discharge chamber, the discharge chamber is connected with a vacuum device, a winding shaft is arranged in the discharge chamber, and the thin steel plate after being coated is pushed into the vacuum discharge chamber by a corresponding guide push rod to be wound;
the cutting mechanisms are the same as the winding modules in number and are arranged in a cutting channel between each winding module and the corresponding winding gate, and the winding turns are cut by the cutting mechanisms after reaching a specified size, and the corresponding winding gates are closed; and after the coated steel sheet cut end retreats to the longitudinal channel under the control of the MCU, the cut end of the coated steel sheet is driven by the transmission mechanism and the other push rod to enter a discharge chamber of the next winding module.
2. The continuous plating apparatus according to claim 1, wherein: the feeding chamber and the discharging chamber are circular, oval or rectangular, a feeding hole of the feeding chamber is arranged on the side of the pre-tightening shaft, a discharging hole is arranged on the side of the unwinding shaft, and the unwinding shaft is arranged at the position of a central shaft of the feeding chamber which is not lower than the circular, oval or rectangular; a discharge hole of the discharge chamber is formed in the side of the winding shaft, and the winding shaft is arranged at the position of a middle shaft of the discharge chamber which is not lower than circular, oval or rectangular; the feed inlet of the feed chamber and the discharge outlet of the discharge chamber are sealed by sealing doors.
3. The continuous plating apparatus according to claim 1 or 2, characterized in that: the outer end of the side of the pretightening shaft of the feeding chamber is connected with a vacuum device, the feeding port is provided with a horizontal channel, a butt-welding conveyor belt is arranged in the horizontal butt-welding channel, and a butt-welding device and an unreeling gate are arranged in the middle section of the horizontal butt-welding channel, so that the end of a reserved thin steel plate is horizontally pushed into the butt-welding device by a push rod and is in butt-welding connection with the end of the thin steel plate to be plated unreeled by the unreeling shaft.
4. The continuous plating apparatus according to claim 1 or 2, characterized in that: the discharge chamber connect vacuum apparatus, set up horizontal passageway between discharge chamber and discharge gate, cut the conveyer belt and establish in the horizontal passageway that cuts, cutting device and rolling gate are established at the horizontal passageway interlude that cuts, make the thin steel plate end of coating film push the horizontal propelling movement into and cut the passageway by the push rod.
5. The continuous plating apparatus according to claim 1, wherein: the vacuum coating channel is formed by hermetically connecting a plurality of vacuum conveying sections, and each vacuum conveying section is 1-6 m.
6. The continuous plating apparatus according to claim 5, wherein: the vacuum conveying section is provided with a vacuum device, an air inlet device, an inflation valve and a temperature control device.
7. The continuous plating apparatus according to claim 1 or 5, characterized in that: the shell of the vacuum coating channel is formed by splicing steel plates, and the steel plates are provided with net-shaped reinforcing ribs.
8. The continuous plating apparatus according to claim 5, wherein: and a plurality of multi-arc ion sources are uniformly arranged at the upper end of the vacuum conveying section.
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| CN201920731811.7U CN210193991U (en) | 2019-05-21 | 2019-05-21 | Intelligent continuous coating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042360A (en) * | 2019-05-21 | 2019-07-23 | 应净球 | Intelligent continuous coating device |
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| CN110042360A (en) * | 2019-05-21 | 2019-07-23 | 应净球 | Intelligent continuous coating device |
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