Cooling mechanism for vacuum coating machine

Abstract

The cooling mechanism comprises a machine body, a storage plate and a temperature sensor, a sealing cover is connected to one side of the machine body through a hinge, an air cavity is formed in one side of the sealing cover, air inlet holes are evenly formed in the side, close to the machine body, of the sealing cover, the air inlet holes are communicated with the air cavity, and a movable plate is arranged in the machine body in a contact mode. A first push rod is fixedly connected to the bottom end of the moving plate, the bottom end of the first push rod is fixedly connected into the machine body, connecting plates are fixedly connected to the two sides of the upper end of the moving plate, and air guide holes are evenly formed in the positions, between the two connecting plates, of the moving plate; the moving plate and the connecting plate are arranged in the machine body to form the inner cavity, and the first push rod and the second push rod drive the moving plate and the connecting plate to move respectively, so that the air guide holes are in an open or closed state, the inner cavity of the machine body can be cooled conveniently, and meanwhile, the effect of cooling coating materials can be achieved; and the coating material can be taken out more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooling mechanism for vacuum coating machine. BACKGROUND

[0002] The vacuum coating machine is a kind of coating equipment that needs to be carried out under higher vacuum degree, and the film body is evaporated and falls on the workpiece surface and crystallizes under high temperature, and air will cause collision by resistance to evaporated film body molecule, so that the crystalline becomes rough and dull, thus must be under high vacuum to make the crystalline fine and bright.

[0003] After the coating machine completes coating, the pressure in the coating chamber needs to be restored to atmospheric pressure to ensure that there is no damage or danger when the coating chamber door is opened, and then the object is taken out and cooled by opening the coating chamber door, but the high temperature of the object will cause burns, and taking out and cooling further reduces the cooling efficiency.

[0004] According to the "cooling mechanism for vacuum coating machine" with Chinese patent publication number CN221822308U, the main description is through the air inlet hole and the heat sink, the fan sucks the cold air outside the outer cover into the outer cover through the air inlet hole, and uniformly disperses through the air hole, and the heat of the coating machine body is dissipated to the air through the heat sink, the heated air is extruded by low-temperature air in turn through the connecting port and the connecting channel, and finally discharged by the exhaust port, so that the vacuum coating machine body is cooled in time and sufficiently, thereby effectively protecting the vacuum coating machine body and prolonging its service life.

[0005] Therefore, a cooling mechanism for vacuum coating machine is proposed to solve the problem of high internal heat of the coating machine after coating, which makes it difficult to take out the material. UTILITY MODEL CONTENTS

[0006] The utility model solves the technical problem that the internal heat of the coating machine is too high after coating, which makes it difficult to take out the material, and therefore proposes a cooling mechanism for vacuum coating machine.

[0007] The utility model discloses a technical scheme that solves technical problems is: a cooling mechanism for vacuum coating machine, including machine body, the thing board and temperature sensor, machine body one side hinge joint has the cover, the cover one side has set up the air cavity, the cover is close to machine body one side and evenly has set up the air inlet, the air inlet is linked with the air cavity, the machine body is contacted with the moving plate in, the moving plate bottom fixedly connected with first push rod, first push rod bottom fixedly connected in the machine body, the moving plate upper end both sides are fixedly connected with the link plate, the moving plate is located between two link plates and evenly set up the air guide hole, the machine body is fixedly connected with second push rod in the upper end, second push rod upper end fixedly connected with the pressing plate, the pressing plate upper end fixedly connected with the cushion block and the cushion block corresponds with the air guide hole, the machine body bottom side has set up the ventilation groove, the machine body both sides all have set up the cooling cavity, the machine body is evenly fixedly connected with the heat conduction sheet in the cooling cavity, the machine body both sides all have set up the air guide groove, the air guide groove is fixedly connected with the support and the support is rotatably connected with the fan, the fan one side rotatably connected with the dust screen.

[0008] As a preferred technical scheme of the utility model, the pressing plate is provided with a groove, and a flow guide plate is inserted into the groove and fixedly connected in the machine body. By arranging the flow guide plate, the gas can be divided, and the inner cavity of the machine body can be conveniently cooled.

[0009] As a preferred technical scheme of the utility model, the two link plates are fixedly connected with pressing strips on the sides away from each other, and the pressing strips are fixedly connected with cushion plates on the bottom sides and correspond to the machine body. By arranging the pressing strips and the cushion plates, the sealing performance of the moving plate can be improved.

[0010] As a preferred technical scheme of the utility model, the link plate is fixedly connected with an air guide plate on the upper end, and the air guide plate corresponds to the air cavity. By arranging the air guide plate, the heat flow can be guided out.

[0011] As a preferred technical scheme of the utility model, the link plate is fixedly connected with a back-shaped blocking frame on the inner side, and the back-shaped blocking frame is in contact with the cover. By arranging the back-shaped blocking frame, the sealing performance between the cover and the thing board can be improved.

[0012] The utility model has the following advantages: by arranging the moving plate and the link plate structure to form the inner cavity in the machine body, and by driving the moving plate and the link plate to move respectively through the first push rod and the second push rod, the air guide hole can be in the open or closed state, so that the inner cavity of the machine body can be conveniently cooled, and the effect of cooling the coated material can be achieved, and the coated material is more convenient to take out. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a three-dimensional sectional structure schematic diagram of a cooling mechanism for vacuum coating machine of a preferred embodiment of the utility model;

[0014] Fig. 2 is a kind of vacuum coating machine with cooling mechanism's machine body place front view sectional view structure schematic diagram of preferred embodiment of the utility model;

[0015] Fig. 3 is the A place enlarged structure schematic diagram of preferred embodiment of the utility model of a kind of vacuum coating machine with cooling mechanism.

[0016] Reference signs: 1, machine body;2, storage board;3, cover;4, temperature sensor;5, air cavity;6, air inlet hole;7, first push rod;8, moving plate;9, link plate;10, air guide hole;11, second push rod;12, pressing plate;13, cooling cavity;14, heat conduction sheet;15, air guide groove;16, fan;17, dust screen;18, guide vane;19, back-shaped blocking frame;20, air guide plate;21, pressing strip. DETAILED DESCRIPTION

[0017] The utility model will be further described below in conjunction with the drawings.

[0018] Please combine with reference to Figs. 1-3The utility model provides a kind of cooling mechanism for vacuum coating machine, including body 1, article plate 2 and temperature sensor 4, body 1 also includes vacuum pump, by vacuum pump cooperation vacuum generator (prior art is not shown in the figure), can make inside body 1 be in vacuum state, body 1 side hinge connection has cover 3, cover 3 side is equipped with wind cavity 5, cover 3 is close to body 1 side and is uniformly equipped with air inlet 6, air inlet 6 is communicated with wind cavity 5, inside body 1 contact has moving plate 8, moving plate 8 bottom end is fixedly connected with first push rod 7, first push rod 7 and second push rod 11 are all electric push rod, first push rod 7 telescopic can drive moving plate 8 up and down movement, first push rod 7 bottom end is fixedly connected in inside body 1, moving plate 8 upper end both sides are fixedly connected with link plate 9, moving plate 8 is located between two link plates 9 and is uniformly equipped with air guide hole 10, inside body 1 upper end is fixedly connected with second push rod 11, second push rod 11 telescopic can drive pressing plate 12 up and down movement, first push rod 7 cooperates with second push rod 11, first push rod 7 stretches and can make moving plate 8 and link plate 9 go up, make link plate 9 close the wind cavity 5 of both sides of cover 3, can be convenient inside body 1 closed, to cooperate the vacuum of vacuum pump equipment in inside body 1 forms inside body 1, after coating, can make first push rod 7 contract, moving plate 8 go down, simultaneously, second push rod 11 stretches, pressing plate 12 no longer contact moving plate 8 bottom side, air guide hole 10 and wind cavity 5 are all in open state, at this moment, fan 16 can be started, and air current is entered into inside body 1 from wind cavity 5 and air inlet 6, then passes through air guide hole 10 and ventilation groove and enters into cooling cavity 13, and contacts heat pipe 14, finally moves out from air guide groove 15, reaches the effect of cooling coating material, the upper end of second push rod 11 is fixedly connected with pressing plate 12, the upper end of pressing plate 12 is fixedly connected with pad and pad corresponds with air guide hole 10, ventilation groove is equipped in the bottom side of body 1, both sides of body 1 are equipped with cooling cavity 13, body 1 is fixedly connected with heat pipe 14 in cooling cavity 13, both sides of body 1 are equipped with air guide groove 15, air guide groove 15 is fixedly connected with support and support is rotatably connected with fan 16 on, one side of fan 16 is rotatably connected with dust screen 17.

[0019] Wherein, the inside body 1 is fixedly connected with deflector 18, the deflector 18 is inserted into recess, and the recess is located on the pressing plate 12, by setting the deflector 18, the air current entering the bottom side of moving plate 8 is guided, can improve the heat dissipation effect.

[0020] Wherein, the body 1 corresponds with the pad, the pad is fixedly connected at the bottom side of the pressing strip 21, the pressing strip 21 is fixedly connected at the side away from the two link plates 9, by setting the pressing strip 21 cooperates with the pad, can provide sealing effect when the pad contacts the upper side of the body 1.

[0021] Wherein, the wind cavity 5 corresponds with the air guide plate 20, the air guide plate 20 is fixedly connected on the upper end of the link plate 9, by setting the air guide plate 20, can guide the wind effect, it is convenient for air intake cooling.

[0022] Wherein, the cover 3 is in contact with the back-shaped blocking frame 19, the back-shaped blocking frame 19 is fixedly connected to the inner side of the connecting plate 9, by setting the back-shaped blocking frame 19, the sealing effect in the body 1 when the cover 3 is connected with the body 1 can be increased.

[0023] Working principle: the material to be plated is placed on the storage plate 2, then the cover 3 is rotated to contact one side of the body 1, and at the same time, the back-shaped blocking frame 19 is contacted, at this time, the first push rod 7 is stretched, the second push rod 11 is retracted, the upper pad of the pressing plate 12 is in contact with the moving plate 8, the air guide hole 10 is closed, at the same time, the air cavity 5 is blocked by the upper side of the connecting plate 9, so that the upper side of the moving plate 8 in the body 1 is in a closed state, then the vacuum equipment is used to extract to a vacuum state, and the material is plated, after the plating is completed, the temperature sensor 4 monitors the temperature in the body 1, when the temperature is too high, the first push rod 7 is stretched, and the second push rod 11 is retracted, so that the interval between the pressing plate 12 and the moving plate 8 appears, and the air cavity 5 is in an expanded state, at this time, the fan 16 is started, the air flow enters the body 1 through the air cavity 5 and the air inlet hole 6, then the body 1 and the storage plate 2 are cooled, then the air flow enters the cooling cavity 13 through the air guide hole 10 and the air vent, the gas contacts the heat conducting fin 14 to further take away the heat, and then moves out from the air guide groove 15, which can further improve the cooling effect and facilitate the taking out of the plated material.

[0024] The preferred embodiments of the utility model are described above, and it should be pointed out that some improvements and decorations can be made for ordinary technical personnel in the technical field without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model.

[0025] Other parts not described in the utility model belong to the prior art, so they are not described here.

[0026] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the utility model, but not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, ordinary technical personnel in the art should understand that: the technical scheme recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the range of the technical scheme of the embodiments of the utility model.

Claims

1. A cooling mechanism for a vacuum coating machine, comprising a machine body (1), a storage plate (2) and a temperature sensor (4), wherein one side of the machine body (1) is hingedly connected to a cover (3), characterized in that: A wind cavity (5) is provided on one side of the cover (3), and air inlet holes (6) are evenly provided on the side of the cover (3) close to the body (1), and the air inlet holes (6) are communicated with the wind cavity (5). A movable plate (8) is in contact with the body (1), and the bottom end of the movable plate (8) is fixedly connected to a first push rod (7), and the bottom end of the first push rod (7) is fixedly connected to the body (1). Both sides of the upper end of the movable plate (8) are fixedly connected to connecting plates (9), and the movable plate (8) is evenly provided with air guide holes (10) between the two connecting plates (9). The upper end of the body (1) is fixedly connected to a second push rod ( 11), the upper end of the second push rod (11) is fixedly connected to a pressure plate (12), the upper end of the pressure plate (12) is fixedly connected to a pad and the pad corresponds to the air guide hole (10), a ventilation slot is provided on the bottom side of the body (1), a cooling cavity (13) is provided on both sides of the body (1), the body (1) is located in the cooling cavity (13) and is evenly fixedly connected to a heat conducting plate (14), an air guide slot (15) is provided on both sides of the body (1), a bracket is fixedly connected in the air guide slot (15) and a fan (16) is rotatably connected to the bracket, and a dustproof net (17) is rotatably connected to one side of the fan (16).

2. A cooling mechanism for a vacuum coating machine according to claim 1, characterized in that: A groove is provided on the pressure plate (12), and a guide plate (18) is inserted into the groove. The guide plate (18) is fixedly connected to the machine body (1).

3. The cooling mechanism for a vacuum coating machine according to claim 1, wherein: The two connecting plates (9) are both fixedly connected to a pressure strip (21) on the side away from each other, and a pad is fixedly connected to the bottom side of the pressure strip (21), and the pad corresponds to the machine body (1).

4. A cooling mechanism for a vacuum coating machine according to claim 3, characterized in that: The upper end of the connecting plate (9) is fixedly connected to an air guide plate (20), and the air guide plate (20) corresponds to the air cavity (5).

5. The cooling mechanism for a vacuum coating machine according to claim 4, wherein: A circular baffle (19) is fixedly connected to the inner side of the connecting plate (9), and the circular baffle (19) is in contact with the sealing cover (3).

Images