CN212681470U

CN212681470U - Coating device for producing graphite thin heat dissipation film

Info

Publication number: CN212681470U
Application number: CN202021006994.5U
Authority: CN
Inventors: 李永锋; 崔建强
Original assignee: Jiangsu Xingtu New Material Technology Co ltd
Current assignee: Xingtu Changzhou Carbon Materials Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-12
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to heat dissipation membrane production facility field specifically is a coating device is used in production of rare heat dissipation membrane of graphite, including the spraying case, the left side of spraying case is equipped with the rolling-up case, the inside of spraying case and rolling-up case is equipped with winding mechanism respectively, heating mechanism is installed to the bottom of spraying case, the upper portion of spraying case is equipped with spraying mechanism, the middle part of spraying case is equipped with collects the mechanism. The above technical scheme of the utility model has following profitable technological effect: establish on the rail frame through establishing two spraying mechanisms, the use of machine is removed in the cooperation, make two flush coaters free motion carry out the spraying to the heat dissipation membrane simultaneously, simultaneously through the rolling cylinder, the cooperation of radiation dryer and heater is used, the effectual production efficiency that improves the heat dissipation membrane, do not influence spraying effect and quality simultaneously, and the coating of heat dissipation membrane side edge leakage can be taken advantage of the situation and get into the inside of collecting box, uses once more after the collection, has avoided the waste of material, and the design is comparatively reasonable.

Description

Coating device for producing graphite thin heat dissipation film

Technical Field

The utility model relates to a heat dissipation membrane production facility field specifically is a coating device is used in production of rare heat dissipation membrane of graphite.

Background

With the continuous development of science and technology, the processor function of electronic products is stronger and stronger, the power consumption is larger and larger, and further the heat productivity is increased, so the heat dissipation performance of electronic products is more important, especially for precise and portable electronic products, the graphene heat dissipation film arranged on the outer side of the heat dissipation structure has become one of the main heat dissipation means of electronic products.

Graphene heat dissipation membrane need use coating device spraying material layer upon layer on the body membrane in process of production, in order to improve the performance of heat dissipation membrane, but present coating device more or less all has certain shortcoming in the in-service use, for example, in order to guarantee the coating coverage rate, the area of shower nozzle generally is greater than the area of heat dissipation membrane, this just leads to having partial coating and spraying the outside, and then cause the influence to equipment on every side, it is comparatively loaded down with trivial details to clear up, the waste of material has been caused simultaneously, on the other hand present equipment generally adopts the stand-alone spraying, in order to reach spraying effect and quality, often efficiency is lower, be not convenient for popularize and use, therefore we have proposed a coating device for the production of the thin heat dissipation membrane of graphite.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a coating device is used in production of the thin heat dissipation membrane of graphite has the characteristics of spraying is efficient and collection coating.

(II) technical scheme

For solving the technical problem, the utility model provides a coating device is used in production of rare heat dissipation membrane of graphite, including the spraying case, the left side of spraying case is equipped with the rolling-up case, the inside of spraying case and rolling-up case is equipped with winding mechanism respectively, heating mechanism is installed to the bottom of spraying case, the upper portion of spraying case is equipped with spraying mechanism, the middle part of spraying case is equipped with collects the mechanism.

Preferably, the radiator is installed at the top of spraying case, a vacuum pump is installed to one side of radiator, one side of spraying case and rolling-up case is equipped with the switch door respectively, the front of spraying case is equipped with the observation window, the controller is installed to one side of observation window, the light that is located the observation window top is installed to the inner wall of spraying case, the middle part of light is equipped with the regulating spindle, seted up the perforation between spraying case and the rolling case, the rail frame is installed at the top of spraying case.

Preferably, a second vacuum pump is arranged above the winding box, a radiation dryer is installed on the right side of the second vacuum pump, and a radiation plate is installed at the bottom of the radiation dryer.

Preferably, the winding mechanism comprises a roller frame installed on the bottom surface, a winding roller is arranged at the top of the roller frame, a heat dissipation film is wound in the middle of the winding roller, the other end of the heat dissipation film penetrates through a through hole to be connected to the winding mechanism located inside the spraying box, a rotating shaft is installed in the middle of the winding roller, and one end of the rotating shaft is connected with a motor.

Preferably, the heating mechanism is including installing the heater on the spraying case bottom, the both sides of heater are equipped with the backup pad, the hot plate with heater electric connection is installed on the top of backup pad.

Preferably, the spraying mechanism is including installing the removal machine on the rail frame, the evaporation coating machine is installed to the bottom of removing the machine, the shower nozzle is installed to the bottom of evaporation coating machine, be connected with the conveying pipeline on the shower nozzle, the other end of conveying pipeline passes the spraying case and connects on the conveying pump, the conveying pump is installed on the spraying case.

Preferably, the collecting mechanism comprises a mounting plate mounted on the spraying box, a collecting box is mounted in the middle of the mounting plate, a movable shaft is mounted at the top of the outer side of the collecting box, and a protective plate is mounted on the other side of the movable shaft.

The above technical scheme of the utility model has following profitable technological effect: establish on the rail frame through establishing two spraying mechanisms, the use of machine is removed in the cooperation, make two flush coaters free motion carry out the spraying to the heat dissipation membrane simultaneously, simultaneously through the rolling cylinder, the cooperation of radiation dryer and heater is used, the effectual production efficiency that improves the heat dissipation membrane, do not influence spraying effect and quality simultaneously, and the coating of heat dissipation membrane side edge leakage can be taken advantage of the situation and get into the inside of collecting box, uses once more after the collection, has avoided the waste of material, and the design is comparatively reasonable.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the winding mechanism of the present invention;

fig. 3 is a schematic view of the front side of the structure of the present invention.

Reference numerals:

1. a spraying box; 11. a heat sink; 12. a first vacuum pump; 13. opening and closing the door; 14. an observation window; 15. a controller; 16. an illuminating lamp; 17. an adjustment shaft; 18. perforating; 19. a rail frame; 2. a rolling box; 21. a second vacuum pump; 22. a radiation dryer; 23. a radiation plate; 3. a roller frame; 31. a winding roller; 32. a heat dissipating film; 33. a rotating shaft; 4. a heater; 41. a support plate; 42. heating plates; 5. a moving machine; 51. an evaporation coating machine; 52. a spray head; 53. a delivery pipe; 54. a delivery pump; 6. mounting a plate; 61. a collection box; 62. a movable shaft; 63. and (4) protecting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a coating device is used in production of rare heat dissipation membrane of graphite, including spraying case 1, spraying case 1's left side is equipped with rolling-up case 2, and spraying case 1 and rolling-up case 2's inside is equipped with winding mechanism respectively, and heating mechanism is installed to spraying case 1's bottom, and spraying case 1's upper portion is equipped with spraying mechanism, and spraying case 1's middle part is equipped with collects the mechanism.

In order to solve the problems of coating side leakage pollution waste and low efficiency, two spraying mechanisms are arranged on the rail frame 19 and matched with the moving machine 5 for use, so that the two spraying machines can simultaneously and freely move to spray the heat dissipation film 32, and meanwhile, the two spraying machines are matched with the rolling roller 31, the radiation dryer 22 and the heater 4 for use, the production efficiency of the heat dissipation film 32 is effectively improved, the spraying effect and the quality are not influenced, the coating side leakage of the heat dissipation film 32 can enter the collection box 61 along the trend, the coating side leakage can be reused after collection, the material waste is avoided, and the design is reasonable.

Further, a radiator 11 is installed at the top of the spraying box 1, a first vacuum pump 12 is installed at one side of the radiator 11, a switch door 13 is respectively arranged at one side of the spraying box 1 and one side of the winding box 2, an observation window 14 is arranged on the front surface of the spraying box 1, a controller 15 is installed at one side of the observation window 14, an illuminating lamp 16 positioned above the observation window 14 is installed on the inner wall of the spraying box 1, an adjusting shaft 17 is arranged in the middle of the illuminating lamp 16, a through hole 18 is formed between the spraying box 1 and the winding box 2, a rail frame 19 is installed at the top of the spraying box 1, the heat radiation of equipment in the spraying box 1 can be assisted by the radiator 11, the first vacuum pump 12 and the second vacuum pump 21 can respectively vacuumize the interiors of the spraying box 1 and the winding box 2, the spraying is convenient, the equipment is controlled by the controller 15, the observation is carried out through the observation window 14, more convenient people observe, structural design is reasonable, and the practical function is better.

Further, the top of rolling box 2 is equipped with second vacuum pump 21, and radiation dryer 22 is installed on second vacuum pump 21's right side, and radiation plate 23 is installed to radiation dryer 22's bottom, and is better through the radiation drying effect, and is efficient, is convenient for roll-up between the dry back of accomplishing of coating to the rationality of device has been improved.

It should be noted that, winding mechanism is including installing roller frame 3 on the bottom surface, roller frame 3's top is equipped with rolling drum 31, rolling drum 31's middle part rolling has heat dissipation film 32, heat dissipation film 32's the other end passes perforation 18 and connects on being located the winding mechanism of spraying case 1 inside, winding drum 31's mid-mounting has pivot 33, the one end of pivot 33 is connected with the motor, winding mechanism's the smooth coating that carries out of the heat dissipation film 32 of being convenient for in use, go up the unloading directly open switch door 13 can, it is comparatively convenient to use, thereby the practicality of device has been improved.

Further, heating mechanism is including installing heater 4 on spraying case 1 bottom, and the both sides of heater 4 are equipped with backup pad 41, and the hot plate 42 with heater 4 electric connection is installed on the top of backup pad 41, and heating mechanism's hot side is greater than the width value that heat dissipation film 32 passes through, can make heat dissipation film 32 better accept coating when the spraying through heating mechanism, has guaranteed the attached effect of coating to the reliability of device has been improved.

Further, the spraying mechanism comprises a moving machine 5 installed on the rail frame 19, an evaporation spraying machine 51 is installed at the bottom of the moving machine 5, a spray head 52 is installed at the bottom of the evaporation spraying machine 51, a material conveying pipe 53 is connected to the spray head 52, the other end of the material conveying pipe 53 penetrates through the spraying box 1 and is connected to a material conveying pump 54, the material conveying pump 54 is installed on the spraying box 1 and is connected to a material storage box, and paint can be continuously supplied to the evaporation spraying machine 51 through the material conveying pipe 53, so that the feasibility of the device is improved.

As shown in fig. 2, the collection mechanism is including installing mounting panel 6 on spraying case 1, the mid-mounting of mounting panel 6 has collecting box 61, loose axle 62 is installed at the top in the collecting box 61 outside, backplate 63 is installed to the opposite side of loose axle 62, the inboard of backplate 63 is equipped with antiseized layer, the coating part that shower nozzle 52 spouts the hourglass directly gets into the inside of collecting box 61, the part is penetrated on backplate 63, then slowly slide in the inside of collecting box 61, be convenient for collect, the angle of backplate 63 can be adjusted simultaneously, avoid the coating to spill over, thereby the reliability of device has been improved.

The utility model discloses a theory of operation and use flow: firstly opening the assembly material of the switch door 13, then starting the device, firstly pumping the interiors of the spraying box 1 and the rolling box 2 into a vacuum state by the first vacuum pump 12 and the second vacuum pump 21, then adjusting the position of the spray head 52 by the moving machine 5, driving the rolling roller 31 to rotate by the motor, enabling the heat dissipation film 32 to slowly move rightwards, heating the heat dissipation film 32 by the heater 4 through the supporting plate 41, receiving the coating conveyed by the conveying pump 54 through the conveying pipe 53 by the evaporation spraying machine 51, spraying out from the spray head 52, coating the heat dissipation film 32, drying after the heat dissipation film 32 moves to the lower part of the radiation plate 23, then packing up by the rolling mechanism in the rolling box 2, and repeating the operation.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a coating device is used in production of rare heat dissipation membrane of graphite, is including spraying case (1), its characterized in that, the left side of spraying case (1) is equipped with rolling case (2), the inside of spraying case (1) and rolling case (2) is equipped with winding mechanism respectively, heating mechanism is installed to the bottom of spraying case (1), the upper portion of spraying case (1) is equipped with spraying mechanism, the middle part of spraying case (1) is equipped with collects the mechanism.

2. The coating device for the production of the graphite sparse heat dissipation film as recited in claim 1, wherein a radiator (11) is installed at the top of the spraying box (1), a first vacuum pump (12) is installed on one side of the radiator (11), a switch door (13) is respectively arranged on one side of the spraying box (1) and one side of the winding box (2), an observation window (14) is arranged on the front side of the spraying box (1), a controller (15) is installed on one side of the observation window (14), an illuminating lamp (16) positioned above the observation window (14) is installed on the inner wall of the spraying box (1), an adjusting shaft (17) is arranged in the middle of the illuminating lamp (16), a through hole (18) is formed between the spraying box (1) and the winding box (2), and a rail frame (19) is installed at the top of the spraying box (1).

3. The coating device for producing the graphite dilute heat dissipation film as recited in claim 1, wherein a second vacuum pump (21) is arranged above the winding box (2), a radiation dryer (22) is installed at the right side of the second vacuum pump (21), and a radiation plate (23) is installed at the bottom of the radiation dryer (22).

4. The coating device for producing the graphite dilute heat dissipation film as recited in claim 2, wherein the rolling mechanism comprises a roller frame (3) installed on the bottom surface, a rolling roller (31) is arranged on the top of the roller frame (3), a heat dissipation film (32) is rolled in the middle of the rolling roller (31), the other end of the heat dissipation film (32) passes through a through hole (18) and is connected to the rolling mechanism located inside the spraying box (1), a rotating shaft (33) is installed in the middle of the rolling roller (31), and one end of the rotating shaft (33) is connected with a motor.

5. The coating device for producing the graphite thin heat dissipation film as recited in claim 1, wherein the heating mechanism comprises a heater (4) installed on the bottom of the spraying box (1), support plates (41) are arranged on two sides of the heater (4), and a heating plate (42) electrically connected with the heater (4) is installed at the top end of each support plate (41).

6. The coating device for producing the graphite thin heat dissipation film as recited in claim 2, wherein the spraying mechanism comprises a moving machine (5) mounted on a rail frame (19), an evaporation spraying machine (51) is mounted at the bottom of the moving machine (5), a spray head (52) is mounted at the bottom of the evaporation spraying machine (51), a feed delivery pipe (53) is connected to the spray head (52), the other end of the feed delivery pipe (53) penetrates through the spraying box (1) and is connected to a feed delivery pump (54), and the feed delivery pump (54) is mounted on the spraying box (1).

7. The coating device for producing the graphite dilute heat dissipation film as recited in claim 1, wherein the collecting mechanism comprises a mounting plate (6) mounted on the spraying box (1), a collecting box (61) is mounted in the middle of the mounting plate (6), a movable shaft (62) is mounted at the top of the outer side of the collecting box (61), and a guard plate (63) is mounted on the other side of the movable shaft (62).