CN115342564B

CN115342564B - Outer film rapid cooling device for vacuum coating

Info

Publication number: CN115342564B
Application number: CN202210954040.4A
Authority: CN
Inventors: 唐小红; 陈海通; 唐海波; 邓玲俐
Original assignee: Dongguan Minghong Vacuum Coating Co ltd
Current assignee: Dongguan Minghong Vacuum Coating Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-09
Anticipated expiration: 2042-08-10
Also published as: CN115342564A

Abstract

The invention relates to the technical field of vacuum coating, and discloses an outer film rapid cooling device for vacuum coating, which comprises a base, wherein a fixed disc is fixedly connected to the top of the base, a clamping mechanism for clamping a coating piece is arranged on the fixed disc, a limiting plate is fixedly connected to the fixed disc, a cooling mechanism for cooling the coating piece is arranged on the limiting plate, a driving mechanism is arranged on the cooling mechanism, and a fluted disc is connected to the driving mechanism. This quick cooling device of adventitia for vacuum coating realizes the external mold cooling of coating film spare of two kinds of forms through dividing into forced air cooling device and contact cold arrangement with cooling mechanism, when the coating film spare moved the position of cooling mechanism, utilized the flabellum rotation to produce the wind and flow to carry out external cooling to the coating film spare, utilized the contact bag cooling water of bottom simultaneously for the contact bag forms the contact with the surface of coating film spare, with this high-efficient contact cooling that carries out, the outer membrane cooling effect of maximize improvement coating film spare.

Description

Outer film rapid cooling device for vacuum coating

Technical Field

The invention relates to the technical field of vacuum coating, in particular to a rapid outer film cooling device for vacuum coating.

Background

Vacuum coating refers to a method for forming a thin film by heating a metal or non-metal material under high vacuum conditions, evaporating and condensing the metal or non-metal material on the surface of a coated piece (metal, semiconductor or insulator), for example, vacuum aluminizing, vacuum chromeplating and the like, wherein a plurality of different processes are involved in the vacuum coating process, each process needs different temperatures, products need to be cooled after the high temperatures, the quality of the coated products is directly affected by the temperature change, and the coating is performed in a highly sealed vacuum environment.

The existing basic cooling mode adopts natural cooling, the cooling speed of the method is generally low, the cooling effect cannot keep pace with the film coating efficiency of the vacuum film forming machine by adopting single-piece or single-piece cooling, and the problems of untimely cooling and poor cooling effect can occur. The traditional air cooling mode cools the film-coated part, the mode cannot control the cooling time, so that the cooling efficiency and effect are poor, the structure is single, the cooling effect is generally poor, most of the prior art is that workers place articles on a cooling table top for air cooling or natural cooling, the cooling time is relatively long because the circulation of air is different, the overall quality effect after film coating is reduced, the automatic clamping of the film-coated product is difficult to realize in the prior art, the automatic cooling and automatic feeding equipment is automatically transferred to synchronously operate, the required cooling effect is only achieved due to the fact that a plurality of working procedures are needed, and if the cooling, clamping, positioning and discharging of the product are implemented by using more working procedures or equipment, the undoubtedly input equipment and labor cost are greatly improved, the quick film cooling device for vacuum film coating is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a rapid outer film cooling device for vacuum coating, which solves the problems of untimely cooling of a coated piece and poor cooling effect in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a quick cooling device of adventitia for vacuum coating, includes the base, the top fixedly connected with fixed disk of base, be provided with the mechanism of getting that is used for pressing from both sides the coating film spare on the fixed disk, fixedly connected with limiting plate on the fixed disk, be provided with the cooling mechanism that is used for cooling the coating film spare on the limiting plate, be provided with actuating mechanism on the cooling mechanism, be connected with the fluted disc on the actuating mechanism;

the cooling mechanism comprises an air cooling device and a contact cooling device;

the air cooling device comprises a fan blade shaft, a double-shaft motor is fixedly connected to the fan blade shaft, a plurality of groups of fan blades are fixedly installed on the fan blade shaft, the fan blade shaft is rotationally connected to a fixed pipe through a fixed sleeve, an air duct pipe is communicated with the fixed pipe, a flow pipe is communicated with the air duct pipe, the flow pipe is positioned below the clamping mechanism, and air flow generated by rotation of the fan blades is led out of a film plating piece in the opposite clamping mechanism from the air duct pipe and the passage of the flow pipe to realize air cooling;

the contact cooling device comprises a support plate, a sliding sleeve is connected to the support plate in a sliding manner, a cooling box is communicated with the bottom of the sliding sleeve, and a contact bag in contact with the surface of the coated piece is fixedly connected to the bottom of the cooling box.

Preferably, the air duct pipe is fixedly connected with a spiral pipe, a third water pipe and a fourth water pipe are communicated with the spiral pipe, a water tank is communicated with the third water pipe and the fourth water pipe, a water pump is arranged in the water tank, and the water pump is connected with the third water pipe.

Preferably, the number of the sliding sleeves is two, and the two sliding sleeves are respectively communicated with a first water pipe and a second water pipe, and the first water pipe and the second water pipe are connected with the water pump through the water tank.

Preferably, the surface of the sliding sleeve is fixedly connected with a contact sliding plate through a plate body, a fixing plate is connected onto the contact sliding plate in a sliding manner, the fixing plate is connected with the clamping mechanism, the surface of the sliding sleeve is fixedly connected with a support plate, the support plate is fixedly connected onto a limiting plate, a telescopic spring is sleeved on the sliding sleeve, and the telescopic spring is located between the support plate and the plate body.

Preferably, the clamping mechanism comprises a side plate, a fixed clamping plate is fixedly connected to the side plate, a rotating rod is fixedly connected to the fixed clamping plate, the rotating rod is rotationally connected to the fluted disc, a sliding clamping plate is slidingly connected to the side plate, a telescopic rod is rotationally connected to the sliding clamping plate, a compression spring is sleeved on the surface of the telescopic rod, a roller is rotationally connected to one end of the telescopic rod, and the roller is slidingly connected with the fixed disc.

Preferably, the fixed disk is provided with a large groove and a small groove, a groove is formed in the fixed disk, and the surface of the roller is slidably connected in the groove.

Preferably, the surface fixedly connected with rotation gear and set square of telescopic link, set square sliding connection is at the lower surface of limiting plate, the bottom of limiting plate is provided with the tooth with rotation gear engagement, the groove of stepping down has been seted up on the limiting plate.

Preferably, the driving mechanism comprises a driving motor, the output end of the driving motor is fixedly connected with a driving gear, the driving gear is in meshed transmission with the surface of the fluted disc, and a connecting frame is fixedly arranged on the driving motor.

Preferably, a plurality of photoelectric sensors are fixedly arranged on the fluted disc, a photosensitive plate is fixedly connected on the connecting frame, and the photoelectric sensors are electrically connected with the driving motor.

(III) beneficial effects

Compared with the prior art, the invention provides a rapid outer film cooling device for vacuum coating, which has the following beneficial effects:

1. this quick cooling device of adventitia for vacuum coating realizes the external mold cooling of coating film spare of two kinds of forms through dividing into forced air cooling device and contact cold device with cooling mechanism, when the coating film spare moved the position of cooling mechanism, utilize the flabellum rotation to produce the wind and flow to carry out external cooling to the coating film spare, and set up the spiral pipe, make the air temperature around lower than normal atmospheric temperature, secondly reuse wind flow to blow around the cold air to the surface of coating film spare further improve its cooling effect, and the upper surface of coating film spare has set up the cooler bin, utilize the contact bag parcel cooler bin inside cooling water of bottom, make contact bag and the surface formation contact of coating film spare, with this high-efficient cooling that carries out, the outer membrane cooling effect of maximize improvement coating film spare. And the whole steps of clamping, cooling and discharging are placed in the same working procedure, so that the integral efficiency is improved, and the integral equipment and labor input cost are reduced intangibly.

2. According to the outer film rapid cooling device for vacuum coating, through the arranged photoelectric sensor and the photosensitive plate, after the fluted disc rotates to a designated position, the program photoelectric sensor through the background control panel can control the start and stop of the driving motor, and the start and stop time of the driving motor can be adjusted at any time through the control of the program, so that the stop time of the whole coating part in the cooling mechanism is controlled, the cooling time is optimal, and the cooling effect of the outer film of the coating part is further improved.

3. This quick cooling device of adventitia for vacuum coating can be at the in-process of realizing automatic clamp to the coated piece, automatic upset and automatic blowing through setting up clamp and get the mechanism to realize unmanned operation, both reduced artificial input cost, also made coated piece cooling in-process equilibrium simultaneously.

4. According to the outer film rapid cooling device for vacuum coating, through the water tank, cooling water is injected into the water tank, so that air blown to the surface of a coated piece is cold air when the whole air cooling device is used for cooling the coated piece, and the cooling effect of the air cooling device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 2 is a schematic diagram of a cooling mechanism of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 3 is a schematic view of a contact cooling device of the outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 4 is a schematic diagram of an air cooling device of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 5 is a schematic view of a clamping mechanism of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 5;

FIG. 7 is a schematic diagram of a limiting plate structure of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 8 is a schematic view of a structure of a fixed disk of an outer film rapid cooling device for vacuum coating according to the present invention;

FIG. 9 is a schematic diagram of a driving mechanism of an outer film rapid cooling device for vacuum coating according to the present invention;

fig. 10 is a schematic diagram showing four states of the clamping mechanism of the rapid outer film cooling device for vacuum coating according to the present invention.

In the figure: 1. a base; 2. a fixed plate; 21. a large groove; 22. a small groove; 3. a limiting plate; 31. a relief groove; 32. teeth; 4. a clamping mechanism; 41. a sliding clamping plate; 42. a fixed clamping plate; 43. a side plate; 44. a rotating lever; 45. a rotary gear; 46. a telescopic rod; 47. a compression spring; 48. a groove; 49. a roller; 50. a triangle; 5. a cooling mechanism; 501. a fixed tube; 502. a fan blade; 503. a biaxial motor; 504. an air duct pipe; 505. a fan blade shaft; 506. a fixed sleeve; 507. a flow pipe; 508. a support plate; 509. a first water pipe; 510. a second water pipe; 511. sliding the sleeve; 512. a telescopic spring; 513. a cooling box; 514. a spiral tube; 515. a water tank; 516. a third water pipe; 517. a fourth water pipe; 518. a contact slide plate; 519. a fixing piece; 520. a contact bag; 6. a driving mechanism; 61. a connecting frame; 62. a driving motor; 63. a drive gear; 64. a photosensitive plate; 65. a photoelectric sensor; 7. a fluted disc.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-10, an outer film rapid cooling device for vacuum coating comprises a base 1, wherein a fixed disk 2 is fixedly connected to the top of the base 1, a clamping mechanism 4 for clamping a coating piece is arranged on the fixed disk 2, a limiting plate 3 is fixedly connected to the fixed disk 2, a cooling mechanism 5 for cooling the coating piece is arranged on the limiting plate 3, a driving mechanism 6 is arranged on the cooling mechanism 5, and a fluted disk 7 is connected to the driving mechanism 6.

As shown in fig. 2, the air cooling device includes a fan shaft 505, a dual-shaft motor 503 is fixedly connected to the fan shaft 505, and the dual-shaft motor 503 is a dual-shaft turbine motor with a model LX44WG, a plurality of groups of fan blades 502 are fixedly installed on the fan shaft 505, the fan shaft 505 is rotatably connected to a fixed pipe 501 through a fixed sleeve 506, an air duct pipe 504 is communicated to the fixed pipe 501, a flow pipe 507 is communicated to the air duct pipe 504, and the flow pipe 507 is located below the clamping mechanism 4. The fan blade shaft 505 generates wind flow along with the start of the double-shaft motor 503, and transmits wind force to the position of the flow pipe 507 through the action of the air duct pipe 504, so as to realize air cooling of the lower surface of the film plating piece.

In this embodiment, the contact cooling device includes a support plate 508, referring to fig. 3, a sliding sleeve 511 is slidably connected to the support plate 508, a cooling box 513 is connected to the bottom of the sliding sleeve 511, and a contact bag 520 contacting the surface of the plating film is fixedly connected to the bottom of the cooling box 513. Because the efficiency of actually adding air cooling is considered to be relatively low, the air cooling structure acts on the lower surface of the product, and the upper surface of the product is contacted with a hot object by adopting a cold object, so that the effect of cold transfer is realized, and the rapid cooling is realized, the low-temperature state of the contact bag 520 is contacted with the product, and the heat is absorbed, so that the product can be rapidly cooled. The contact bag 520 has sealing and waterproof effects, is similar to a plastic bag structure, and after water is injected into the contact bag, the contact bag 520 carries cooling water to be in contact with the surface of a coated piece, contact cooling is formed, the condition that the outer film of the coated piece is damaged and corroded due to direct water cooling is avoided, the direct contact of the cooling water with a product is isolated by utilizing the effect of the contact bag 520, and cooling is realized synchronously, because the cooling object is directly in direct contact with the outer film on the surface of the product, the integral cooling effect can be improved.

Therefore, the bidirectional cooling of the product is realized in a mode of wind cooling and contact cooling, so that the cooling effect and the cooling rate of the outer film of the whole film-coated part are improved.

Further, a spiral pipe 514 is fixedly connected to the air duct pipe 504, referring to fig. 4, a third water pipe 516 and a fourth water pipe 517 are connected to the spiral pipe 514, a water tank 515 is connected to the third water pipe 516 and the fourth water pipe 517, and a water pump is disposed in the water tank 515 and connected to the third water pipe 516. Because the conventional technical solution also has an air cooling mode, considering that if the working environment is in a high temperature environment, the air cooling effect will be greatly reduced, so that the air flow is blown to the surface of the product, the spiral pipe 514 which can cool the surrounding environment is added in the technical solution, because the water pump in the water tank 515 will control the cooling water in the continuous low temperature environment inside the water tank to be injected into the spiral pipe 514 from the third water pipe 516 and the fourth water pipe 517 to form water circulation, the surrounding air is equalized to cold air, and then the cold air is blown to the surface of the film plating piece by wind power to realize the rapid cooling of the outer mold, compared with the conventional air cooling mode, the cooling effect is better. And the inside of the water tank 515 is provided with a condensation pipe, so that the effect of continuously cooling the cooling water after the backflow in the inside of the water tank 515 is facilitated, and the continuous high-efficiency cooling of the cooling water is ensured. Compared with the traditional technology, the technical scheme converts air around air cooling into cold air, and then blows the cold air to be in contact with products, so that cooling can be realized in a plurality of high-temperature working environments, and the high-efficiency cooling effect can be realized without being influenced by the surrounding environments.

Further, as shown in fig. 2, two sliding sleeves 511 are provided, and a first water pipe 509 and a second water pipe 510 are respectively connected to the two sliding sleeves 511, and the first water pipe 509 and the second water pipe 510 are connected to the water pump by penetrating through the water tank 515. Because the cooling liquid in the contact cooling device can be gradually heated along with the use of time, the first water pipe 509 and the second water pipe 510 are communicated, so that the contact bag 520 can continuously keep a low-temperature state, and the cooling efficiency is improved. The water circulation generated by the water pump ensures that the cooling water in the cooling tank 513 always maintains a low-temperature state, and the cooling effect of the contact cooling device is not affected along with the heating condition caused by long-time use.

In addition, a plurality of photoelectric sensors 65 are fixedly mounted on the fluted disc 7, and the type of the photoelectric sensors 65 is E3F-DS30C4 CHE18-30NA-B710, referring to FIG. 9, a photosensitive plate 64 is fixedly connected to the connecting frame 61, and the photoelectric sensors 65 are electrically connected with the driving motor 62. Because the whole device is considered to stop on the rotating cooling device to provide a certain time for cooling operation, the photoelectric sensor 65 is arranged, and the photoelectric signal is generated by the contact of the photoelectric sensor 65 and the photosensitive plate 64 to brake the motor, so that the cooling time is effectively and quickly controlled. If the motor is not limited, the motor always rotates, so that cooling cannot be realized or the cooling time is too short, and the cooling effect cannot be achieved. Since the photoelectric sensor 65 generates a pause electric signal when rotating, only when contacting the photosensitive plate 64, when the photoelectric sensor 65 rotates along with the rotation of the fluted disc 7, a temporary electric signal is generated, the pause electric signal is transmitted to the driving motor 62 after the photoelectric sensor 65 rotates to be butted with the photosensitive plate 64, the driving motor 62 receives the signal and stops rotating, so that the clamping mechanism 4 is stopped in the cooling mechanism 5, and the time of pause is directly controlled by a control program, and an operator can regulate and control the time of pause to control the cooling time of the cooling mechanism 5 to the outer die of the film plating part, so that the cooling effect is optimized.

In addition, the surface of the sliding sleeve 511 is fixedly connected with the contact sliding plate 518 through a plate body, referring to fig. 3, the contact sliding plate 518 is slidably connected with a fixing piece 519, the fixing piece 519 is connected with the clamping mechanism 4, the surface of the sliding sleeve 511 is slidably connected with a support plate 508, the support plate 508 is fixedly connected with the limiting plate 3, the sliding sleeve 511 is sleeved with a telescopic spring 512, and the telescopic spring 512 is located between the support plate 508 and the plate body. Because the contact cooling device is required to be contacted with the product, the initial position of the contact cooling device needs to be ensured to be in an upper position firstly, when the product moves to the lower part of the contact cooling device, the contact cooling device moves downwards to be in contact with the product, so that the provided contact sliding plate 518 is in sliding linkage with the sliding contact of the contact sliding plate 518 by utilizing the rotation of the fixing piece 519, when the product enters the contact cooling device, the contact cooling device is lifted firstly, and then when the product enters the groove position of the contact sliding plate 518, the contact cooling device moves downwards to be in contact with the product, and cooling is realized, so that the effects of automatic lifting and automatic pressing are realized. The extension spring 512 is to provide the effect of pressing down the contact bag 520 into contact with the outer film of the coated member. When the clamping mechanism 4 rotates, the rotating rod 44 is synchronously driven to rotate, the fixing piece 519 connected with the rotating rod is contacted with the contact sliding plate 518, the whole contact cold device is lifted up at first, the clamping mechanism 4 can conveniently enter between the contact cold device and the air cooling device, interference is avoided, when the clamping mechanism moves to the middle, the fixing piece 519 enters a V-shaped area of the contact sliding plate 518, at the moment, the contact cold device is pressed downwards, and the cooling box 513 is pressed downwards to cover the surface of a film coating piece. So as to realize the effect of automatic lifting and automatic pressing. After the cooling time is reached, the fluted disc 7 continues to rotate to drive the clamping mechanism 4 to rotate, and the fixing piece 519 at the moment continues to contact with the contact sliding plate 518 and lifts the contact cooling device to provide a yielding effect, so that the clamping mechanism 4 can rotate between the two cooling devices. Thereby realize holistic rotatory automatic lifting of stepping down, conveniently with contact cold charge wholly laminating at the surface of product.

Further, referring to fig. 5 and 6, the gripping mechanism 4 includes a side plate 43, a fixed clamping plate 42 is fixedly connected to the side plate 43, a rotating rod 44 is fixedly connected to the fixed clamping plate 42, the rotating rod 44 is rotatably connected to the fluted disc 7, a sliding clamping plate 41 is slidably connected to the side plate 43, a telescopic rod 46 is rotatably connected to the sliding clamping plate 41, a compression spring 47 is sleeved on the surface of the telescopic rod 46, a roller 49 is rotatably connected to one end of the telescopic rod 46, and the roller 49 is slidably connected to the fixed disc 2. Because the stability of the product in the rotation and cooling processes is to be maintained, the clamping mechanism 4 can form a placing state, a clamping state, a turning state and a discharging state for the product, so that the operation of a device for realizing a plurality of procedures can be realized, the whole operation is smoother and more stable, and the investment of more equipment is reduced. In the prior art, it is difficult to realize a synchronous linkage effect of multiple groups by one device. The fixed disk 2 is provided with the large groove 21 and the small groove 22, the rotation of the fluted disk 7 drives the telescopic rod 46 to rotate along the inner groove 48 of the fixed disk 2, the roller 49 can slide or roll more smoothly at the position of the groove 48, when the fluted disk 7 rotates to drive the clamping mechanism 4 to be separated from the small groove 22 and enter the outer circle position of the fixed disk 2, the telescopic rod 46 is controlled to push the sliding clamping plate 41 to move towards the position of the fixed clamping plate 42 through the change of the enlarged shape of the fixed disk 2, the clamping state is formed, the inner part of the automatic clamping fixed disk 2 is provided with the groove 48 for a film plating part placed on the clamping groove, and the surface of the roller 49 is connected in the groove 48 in a sliding mode. Referring to fig. 8, when the fluted disc 7 rotates to drive the clamping mechanism 4 to separate from the small groove 22 and enter the outer circle of the fixed disc 2, the telescopic rod 46 is controlled to push the sliding clamping plate 41 to move towards the fixed clamping plate 42 through the change of the enlarged shape of the fixed disc 2, so as to form a clamping state, thereby realizing the automatic clamping effect on the coated part placed on the clamping groove.

Further, the surface of the telescopic rod 46 is fixedly connected with a rotary gear 45 and a triangle 50, referring to fig. 6, the triangle 50 is slidably connected to the lower surface of the limiting plate 3, the bottom of the limiting plate 3 is provided with teeth 32 meshed with the rotary gear 45, and the limiting plate 3 is provided with a yielding groove 31. Because the whole product is considered to be in the rotary movement process and cooled, the meshing rotating mechanism between the gear and the toothed plate is arranged, when the product enters the cooling process for the first time, the upper surface of the product is in a contact cooling state, the lower surface of the product is in an air cooling state, and when the product enters the cooling process for the second time, the product can be overturned in advance, the product is in contact with the cold surface and then is subjected to air cooling, and the air-cooled surface is subjected to contact cooling again, so that single-sided double cooling of the product is finally realized, and the cooling efficiency is improved, and meanwhile, the cooling consistency of the product surface is also improved. Referring to fig. 7, the triangle 50 is used to limit the clamping mechanism 4 from automatically rotating during rotation, and when the fluted disc 7 rotates, the plane portion of the triangle 50 will be attached to the surface of the limiting plate 3 to slide and limit the rotation position of the clamping mechanism 4. After rotating to a certain distance, the rotary gear 45 will mesh with the teeth 32 on the limiting plate 3 to rotate, so as to drive the whole clamping mechanism to turn 180 degrees, and the abdication groove 31 formed in the turning process provides the triangular plate 50 to rotate to abdicate, so that the triangular plate 50 also rotates when rotating, and the position of the abdication groove 31 rotates, so that the situation of rotation interference jamming is avoided.

It should be noted that, referring to fig. 9, the driving mechanism 6 includes a driving motor 62, an output end of the driving motor 62 is fixedly connected with a driving gear 63, the driving gear 63 is meshed with a surface of the fluted disc 7 for transmission, and a connecting frame 61 is fixedly arranged on the driving motor 62. The driving motor 62 operates to drive the driving gear 63 to rotate, and then drive the fluted disc 7 to rotate, and the fluted disc 7 rotates to drive the clamping mechanism 4 to rotate together, and the driving motor 62 provides driving force to drive the fluted disc 7 to rotate. Finally, the clamping mechanism 4 is driven to realize four states of clamping, loosening, discharging and pre-placing, and refer to fig. 10.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working principle is that a coated product is placed on the clamping mechanism 4 at the position of the small groove 22 through manual or mechanical equipment, a coated part is borne by the fixed clamping plate 42 and the sliding clamping plate 41, then, the driving gear 63 is driven to rotate along with the operation of the driving motor 62, the fluted disc 7 is driven to rotate, the clamping mechanism 4 is driven to rotate together by the rotation of the fluted disc 7, the telescopic rod 46 is driven to rotate along the inner groove 48 of the fixed disc 2 along with the rotation of the fluted disc 7, the roller 49 can slide or roll smoothly at the position of the groove 48, when the fluted disc 7 rotates to drive the clamping mechanism 4 to be separated from the position of the small groove 22 and enter the outer circle position of the fixed disc 2, the telescopic rod 46 is controlled to push the sliding clamping plate 41 to move to the position of the fixed clamping plate 42 through the change of the outer shape, so as to form a clamping state, the automatic clamping is realized on the coated part placed on the clamping groove, and the set triangular plate 50 is used for limiting the clamping mechanism 4 not to automatically rotate in the rotating process, so that the coated part is convenient to be cooled. When moved to a certain distance, this position is controlled by the photosensor 65, since the photosensor 65 generates a pause electric signal when rotated, as long as it is in contact with the photosensitive plate 64, and transmits the pause electric signal to the drive motor 62, and the drive motor 62 receives this signal, the rotation is stopped, thereby stopping the gripping mechanism 4 in this region. The distance is that when the cooling mechanism 5 is located, the fixing piece 519 rotatably connected with the rotating rod 44 will contact with the contact sliding plate 518, the whole contact cold device is lifted up at first, the convenient clamping mechanism 4 can enter between the contact cold device and the air cooling device, interference is avoided, when the convenient clamping mechanism moves to the middle, the fixing piece 519 enters the V-shaped area of the contact sliding plate 518, the contact cold device is pressed down, the cooling box 513 is pressed down to cover the surface of a film plating part, then cooling water in the water tank 515 is injected into the cooling box 513 from the position of the first water pipe 509 by the operation of the water pump, so that the inside of the cooling box 513 is always kept in a low-temperature state, the contact bag 520 has sealing and waterproof effects, and is similar to a plastic bag structure, after water is injected into the contact bag 520, cooling water is carried by the contact bag to contact with the surface of the film plating part, contact cooling is formed, and damage to the outer mold of the film plating part caused by direct water cooling is avoided. Meanwhile, the fan blade shaft 505 generates wind flow along with the start of the double-shaft motor 503, wind force is transmitted to the position of the flow pipe 507 through the action of the air duct pipe 504 so as to realize the air cooling of the lower surface of the film plating piece, and the spiral pipe 514 is arranged so as to convert air in the air duct into cold air, because the water pump controls the cooling water to be injected into the spiral pipe 514 from the third water pipe 516 and the fourth water pipe 517 to form water circulation, surrounding air is converted into cold air, and then the cold air is blown to the surface of the film plating piece by wind force so as to realize the rapid cooling of the outer mold, so that the cooling effect is better than that of the traditional air cooling mode. When the pause time is reached, the driving motor 62 will continue to rotate to drive the clamping mechanism 4 to rotate, and the fixing piece 519 at this time continues to contact with the contact sliding plate 518 and lift the contact cooling device to provide the abdication effect, so that the clamping mechanism 4 can rotate out from between the two cooling devices, and when the rotation is continued, the rotating gear 45 will rotate in meshed with the teeth 32 on the limiting plate 3, so as to drive the whole clamping mechanism to turn over by 180 degrees, and the abdication groove 31 provided in the turning process provides the rotation abdication for the triangular plate 50, so that the situation of rotation interference and clamping is avoided. The purpose of the overturning is to overturn the coated piece on the clamping mechanism 4, and the coated piece is cooled by the cooling mechanism 5 with the same structure, so that the cooling effect of the outer dies on the two sides of the coated piece is the same, no more difference can occur, and the product is damaged due to the cooling difference. Therefore, the product is turned over and then is continuously cooled, so that the cooling effect can be improved and the synchronous cooling effect can be realized. And four gripping mechanisms 4 are provided to allow simultaneous placement of 4 cooling products and to form a cycle in such a way as to achieve a high efficiency of cooling. After twice synchronous cooling, the clamping mechanism 4 is driven to be clamped to the position of the large groove 21 of the fixed disc 2 along with the continuous rotation of the fluted disc 7, the telescopic rod 46 is pulled to be elongated by the change of the appearance of the fixed disc 2, the sliding clamping plate 41 is driven to loosen a coated piece, the coated piece is loosened to the maximum size and automatically falls to a receiving table, the discharging effect is realized, the set concave depth of the large groove 21 is larger than the depth of the small groove 22, and then the sliding clamping plate 41 clamps a part of the coated piece to facilitate the placement of the coated piece when the clamping mechanism 4 returns to the position of the small groove 22, so that the situation that the coated piece falls due to overlarge space of the two clamping plates is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a quick cooling device of adventitia for vacuum coating, includes base (1), its characterized in that: the device is characterized in that a fixed disc (2) is fixedly connected to the top of the base (1), a clamping mechanism (4) for clamping a film plating piece is arranged on the fixed disc (2), a limiting plate (3) is fixedly connected to the fixed disc (2), a cooling mechanism (5) for cooling the film plating piece is arranged on the limiting plate (3), a driving mechanism (6) is arranged on the cooling mechanism (5), and a fluted disc (7) is connected to the driving mechanism (6);

the cooling mechanism (5) comprises an air cooling device and a contact cooling device;

the air cooling device comprises a fan blade shaft (505), a double-shaft motor (503) is fixedly connected to the fan blade shaft (505), a plurality of groups of fan blades (502) are fixedly installed on the fan blade shaft (505), the fan blade shaft (505) is rotationally connected to a fixed pipe (501) through a fixed sleeve (506), an air duct pipe (504) is communicated with the fixed pipe (501), a flow pipe (507) is communicated with the air duct pipe (504), the flow pipe (507) is located below the clamping mechanism (4), and air flow is generated through rotation of the fan blades, and is led out from channels of the air duct pipe (504) and the flow pipe (507) to a film plating part in the clamping mechanism (4) to realize air cooling;

the contact cooling device comprises a support plate (508), wherein a sliding sleeve (511) is connected to the support plate (508) in a sliding manner, a cooling box (513) is communicated with the bottom of the sliding sleeve (511), and a contact bag (520) in contact with the surface of a film plating piece is fixedly connected to the bottom of the cooling box (513);

the clamping mechanism (4) comprises a side plate (43), a fixed clamping plate (42) is fixedly connected to the side plate (43), a rotating rod (44) is fixedly connected to the fixed clamping plate (42), the rotating rod (44) is rotationally connected to the fluted disc (7), a sliding clamping plate (41) is slidingly connected to the side plate (43), a telescopic rod (46) is rotationally connected to the sliding clamping plate (41), a compression spring (47) is sleeved on the surface of the telescopic rod (46), a roller (49) is rotationally connected to one end of the telescopic rod (46), and the roller (49) is slidingly connected with the fixed disc (2);

the surface of the sliding sleeve (511) is fixedly connected with a contact sliding plate (518) through a plate body, the contact sliding plate (518) is connected with a fixing plate (519) in a sliding manner, the fixing plate (519) is connected with a clamping mechanism (4), the surface of the sliding sleeve (511) is connected with a support plate (508) in a sliding manner, the support plate (508) is fixedly connected onto a limiting plate (3), the sliding sleeve (511) is sleeved with a telescopic spring (512), and the telescopic spring (512) is positioned between the support plate (508) and the plate body;

the fixed disc (2) is provided with a large groove (21) and a small groove (22), a groove (48) is formed in the fixed disc (2), and the surface of the roller (49) is connected in the groove (48) in a sliding manner;

the surface of the telescopic rod (46) is fixedly connected with a rotary gear (45) and a triangular plate (50), the triangular plate (50) is slidably connected to the lower surface of the limiting plate (3), teeth (32) meshed with the rotary gear (45) are arranged at the bottom of the limiting plate (3), and a yielding groove (31) is formed in the limiting plate (3);

the driving mechanism (6) comprises a driving motor (62), the output end of the driving motor (62) is fixedly connected with a driving gear (63), the driving gear (63) is meshed with the surface of the fluted disc (7) for transmission, and the driving motor (62) is fixedly provided with a connecting frame (61);

the fixed clamping plate (42) and the sliding clamping plate (41) bear the film plating part, then, along with the operation of the driving motor (62), the driving gear (63) is driven to rotate, the fluted disc (7) rotates to drive the clamping mechanism (4) to rotate together, and along with the rotation of the fluted disc (7), the telescopic rod (46) is driven to rotate along the inner groove (48) of the fixed disc (2); when the fluted disc (7) rotates to drive the clamping mechanism (4) to be separated from the position of the small groove (22) and enter the outer circle position of the fixed disc (2), the telescopic rod (46) is controlled to push the sliding clamping plate (41) to move towards the position of the fixed clamping plate (42) through the change of the enlarged shape of the fixed disc (2) so as to form a clamping state; when the cooling mechanism (5) is positioned, the fixing piece (519) which is rotationally connected with the rotating rod (44) is contacted with the contact sliding plate (518); when moving to the middle, the fixing piece (519) enters the V-shaped area of the contact sliding plate (518), and the contact cooling device is pressed down, so that the cooling box (513) is pressed down to cover the surface of the film coating piece.

2. The rapid outer film cooling device for vacuum coating according to claim 1, wherein: the air duct pipe (504) is fixedly connected with a spiral pipe (514), a third water pipe (516) and a fourth water pipe (517) are communicated with the spiral pipe (514), a water tank (515) is communicated with the third water pipe (516) and the fourth water pipe (517), and a water pump is arranged in the water tank (515) and is connected with the third water pipe (516).

3. The rapid outer film cooling device for vacuum coating according to claim 2, wherein: the number of the sliding sleeves (511) is two, a first water pipe (509) and a second water pipe (510) are respectively communicated with the two sliding sleeves (511), and the first water pipe (509) and the second water pipe (510) are connected with a water pump through a water tank (515).

4. The rapid outer film cooling device for vacuum coating according to claim 1, wherein: a plurality of photoelectric sensors (65) are fixedly arranged on the fluted disc (7), a photosensitive plate (64) is fixedly connected on the connecting frame (61), and the photoelectric sensors (65) are electrically connected with the driving motor (62).