Metal evaporation heating device

Abstract

The utility model discloses a metal evaporation heating device which comprises a heating bin, a heating mechanism matched with the heating bin is arranged at the bottom of the heating bin, a high-temperature-resistant stirring rod matched with the heating bin is arranged in the middle of the interior of the heating bin, and the two ends of the high-temperature-resistant stirring rod extend out of the heating bin. A second bevel gear is arranged at one end of the high-temperature-resistant stirring rod, a crushing bin is arranged at the top of the heating bin, the inner bottom of the crushing bin communicates with the inner top of the heating bin, crushing rollers extending to the outer portion of the crushing bin are symmetrically arranged in the middle of the interior of the crushing bin, and the two crushing rollers are matched. A gear I and a gear II are respectively arranged at one ends of the back surfaces of the two groups of crushing rollers; and through mutual cooperation of the crushing bin, the crushing roller, the first gear, the motor and the second gear, large metal blocks can be crushed before heating, the later heating and melting efficiency can be improved conveniently, the waiting time of operators is shortened, and then the later vacuum coating efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum evaporation coating, in particular to a metal evaporation heating device. Background Art

[0002] Vacuum coating is a process method for forming a film with required properties on the surfaces of workpieces such as metals and plastics in a high-vacuum environment. It is widely used in various fields of electronic device manufacturing. When performing vacuum coating, it is necessary to first perform high-temperature heating on the metal. Therefore, a metal evaporation heating device needs to be designed.

[0003] The existing metal has a large volume and directly heating it requires a long waiting time for the operator, reducing the heating efficiency and affecting the subsequent vacuum coating efficiency. At the same time, during the heating process of the metal, the operator also needs to manually use another stirring rod to stir the metal to improve the uniformity of subsequent heating. This mixing efficiency is low and reduces the safety of subsequent mixing. When the metal has a high boiling point and splashes during the heating process, it will cause burns to the operator's body. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a metal evaporation heating device, which is convenient to realize the crushing function of the heating device, so as to improve the metal heating and melting efficiency in the later stage, reduce the waiting time of the operator, and can also realize the mixing operation during the metal heating and melting process to improve the heating uniformity, and there is no need for the operator to manually mix, increasing the safety of use.

[0005] To achieve the above purpose, a metal evaporation heating device is provided, including: a heating chamber, a heating mechanism is provided at the bottom of the heating chamber and is matched with it, a high-temperature resistant stirring rod is provided at the middle position inside the heating chamber and is matched with it, and both ends of the high-temperature resistant stirring rod extend to the outside of the heating chamber. A bevel gear two is provided at one end of the high-temperature resistant stirring rod. A crushing chamber is provided at the top of the heating chamber, and the inner bottom of the crushing chamber is communicated with the inner top of the heating chamber. At the middle position inside the crushing chamber, crushing rolls extending to the outside are symmetrically provided, and the two groups of crushing rolls are matched with each other. At one end of the back of the two groups of crushing rolls, a gear one and a gear two are respectively provided, and the gear one and the gear two are meshed with each other. At the middle position of one end of the back of the crushing chamber, a U-shaped mounting plate is provided. A connection driving component is provided on one side of the heating chamber close to the bevel gear two, which is convenient to realize the crushing function of the heating device, so as to improve the metal heating and melting efficiency in the later stage, reduce the waiting time of the operator, and can also realize the mixing operation during the metal heating and melting process to improve the heating uniformity, and there is no need for the operator to manually mix, increasing the safety of use.

[0006] According to the described metal evaporation heating device, the connection drive assembly includes a motor, a belt, belt pulleys, a first bevel gear, a rotating rod, and a fixed block. There are two groups of the fixed blocks, and the two groups of fixed blocks are located at both ends of the heating chamber near the second bevel gear. One end of the back of one group of fixed blocks is provided with a rotating rod penetrating into the interior of the other group of fixed blocks. One end of the back of the outer side of the rotating rod is provided with a first bevel gear meshing with the second bevel gear. The motor is located at one side of the back end inside the U-shaped mounting plate. The output end of the motor and one end of the back of the rotating rod are both provided with belt pulleys, and one group of belt pulleys is connected to one group of crushing rollers. The two groups of belt pulleys are jointly sleeved with a belt, which facilitates the realization of the crushing work and also the stirring work.

[0007] According to the described metal evaporation heating device, a U-shaped fixing frame is provided at the middle position of the side of the heating chamber away from the second bevel gear, and a bearing cooperating with the high-temperature stirring rod is provided at the middle position of one side inside the U-shaped fixing frame, which facilitates the fixed installation and rotation work of the high-temperature stirring rod.

[0008] According to the described metal evaporation heating device, one end of the back of each of the two groups of crushing rollers is provided with a rotating shaft extending outside the crushing chamber. One group of rotating shafts is connected to the second gear, and the other group of rotating shafts is connected to the first gear, belt pulleys, and the motor, which facilitates the fixed installation work of the crushing rollers, the second gear, the first gear, the belt pulleys, and the motor.

[0009] According to the described metal evaporation heating device, support rods are provided at the bottoms of both sides of the crushing chamber, and the support rods are connected to the top of the heating chamber, which facilitates the fixed installation work of the crushing chamber.

[0010] According to the described metal evaporation heating device, a base is provided at the bottom of the heating mechanism, and anti-slip patterns are provided at the bottom of the base, which facilitates improving the stability of the later placement.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the crushing chamber, the crushing rollers, the first gear, the motor, and the second gear, the crushing work of large pieces of metal before heating can be realized, which is convenient for improving the later heating and melting efficiency, reducing the waiting time of the operator, and further improving the later vacuum coating efficiency;

[0012] While realizing the crushing of the metal, through the mutual cooperation of the motor, the belt, the belt pulleys, the first bevel gear, the second bevel gear, the rotating rod, and the high-temperature stirring rod, the mixing work during the heating and melting of the metal inside the heating chamber can also be realized, so as to facilitate improving the uniformity of the later metal heating and melting, further shortening the waiting time of the operator, and through the structural design of this component, there is no need for the operator to manually mix, ensuring the safety of the later use of the device.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0014] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a crushing roller of a metal evaporation heating device of the present utility model;

[0016] Figure 2 It is a front view cross-sectional view of a metal evaporation heating device of the present utility model;

[0017] Figure 3 It is a top view of a metal evaporation heating device of the present utility model;

[0018] Figure 4 It is a rear view of a metal evaporation heating device of the present utility model.

[0019] In the figure: 1, heating chamber; 2, U-shaped mounting plate; 3, crushing chamber; 4, crushing roller; 5, belt; 6, first bevel gear; 7, second bevel gear; 8, high-temperature stirring rod; 9, heating mechanism; 10, belt pulley; 11, first gear; 12, motor; 13, second gear; 14, rotating rod; 15, fixing block. Detailed Embodiment

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, an embodiment of the present utility model provides a technical solution: a metal evaporation heating device includes: a heating chamber 1, a heating mechanism 9 is provided at the bottom of the heating chamber 1 and is matched with it, a high-temperature resistant stirring rod 8 is provided at the middle position inside the heating chamber 1 and is matched with it, and both ends of the high-temperature resistant stirring rod 8 extend to the outside of the heating chamber 1. A bevel gear II 7 is provided at one end of the high-temperature resistant stirring rod 8. A crushing chamber 3 is provided at the top of the heating chamber 1, and the inner bottom of the crushing chamber 3 is communicated with the inner top of the heating chamber 1. At the middle position inside the crushing chamber 3, crushing rollers 4 extending to the outside of it are symmetrically provided, and the two groups of crushing rollers 4 are matched with each other. At the back end of one side of the two groups of crushing rollers 4, a gear I 11 and a gear II 13 are respectively provided, and the gear I 11 and the gear II 13 are meshed with each other. At the middle position of the back end of one side of the crushing chamber 3, a U-shaped mounting plate 2 is provided. A connecting drive assembly is provided on one side of the heating chamber 1 close to the bevel gear II 7.

[0022] The connecting drive assembly includes a motor 12, a belt 5, belt pulleys 10, a bevel gear I 6, a rotating rod 14 and a fixing block 15. There are two groups of fixing blocks 15, and the two groups of fixing blocks 15 are located at both ends of one side of the heating chamber 1 close to the bevel gear II 7. At the back end of one side of a group of fixing blocks 15, a rotating rod 14 penetrating into the inside of the other group of fixing blocks 15 is provided. At the back end of the outer side of the rotating rod 14, a bevel gear I 6 meshed with the bevel gear II 7 is provided. The motor 12 is on one side of the back end inside the U-shaped mounting plate 2. Belt pulleys 10 are provided at the output end of the motor 12 and the back end of the rotating rod 14, and one group of belt pulleys 10 is connected to one group of crushing rollers 4. A belt 5 is commonly sleeved outside the two groups of belt pulleys 10.

[0023] At the middle position of one side of the heating chamber 1 far from the bevel gear II 7, a U-shaped fixing frame is provided, and at the middle position of one side inside the U-shaped fixing frame, a bearing matched with the high-temperature resistant stirring rod 8 is provided.

[0024] At the back end of one side of the two groups of crushing rollers 4, rotating shafts extending to the outside of the crushing chamber 3 are provided, and one group of rotating shafts is connected to the gear II 13, while the other group of rotating shafts is connected to the gear I 11, the belt pulley 10 and the motor 12.

[0025] At the bottom of both sides of the crushing chamber 3, support rods are provided, and the support rods are connected to the top of the heating chamber 1.

[0026] At the bottom of the heating mechanism 9, a base is provided, and anti-slip lines are provided at the bottom of the base.

[0027] Working principle: When in use, the device can be first transported to a designated position and powered on, and then large pieces of metal are put into the interior of the crushing bin 3. At this time, through the rotation of the motor 12 and the meshing of the first gear 11 and the U-shaped mounting plate 2, the relative rotation of the two crushing rollers 4 can be realized, and thus the crushing work of the metal can be completed. Through crushing, the volume of the metal can be reduced, the later heating and melting efficiency can be improved, and the waiting time of the operator can be shortened. Then, the crushed metal can directly fall into the interior of the heating bin 1, and then the heating mechanism 9 is used to perform the heating and melting operation on the metal;

[0028] Meanwhile, through the rotation of the motor 12 and the mutual cooperation of the belt 5 and the belt pulley 10, the rotating rod 14 and the first bevel gear 6 can be driven to rotate. Then, through the meshing of the first bevel gear 6 and the second bevel gear 7, the rotation of the high-temperature stirring rod 8 can be realized. Through the rotation of the high-temperature stirring rod 8, the stirring function inside the heating bin 1 can be realized, which is convenient for improving the uniformity of the later metal heating and melting, further shortening the heating waiting time, and through the structural design of this component, there is no need for the operator to manually stir, ensuring the safety of later use.

[0029] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A metal evaporation heating device, comprising: Heating chamber (1), characterized in that a heating mechanism (9) is provided at the bottom of the heating chamber (1) and is matched with it. At the middle position inside the heating chamber (1), a high-temperature resistant stirring rod (8) is provided and is matched with it. Both ends of the high-temperature resistant stirring rod (8) extend to the outside of the heating chamber (1). One end of the high-temperature resistant stirring rod (8) is provided with a bevel gear two (7). A crushing chamber (3) is provided at the top of the heating chamber (1), and the inner bottom of the crushing chamber (3) is communicated with the inner top of the heating chamber (1). At the middle position inside the crushing chamber (3), crushing rollers (4) extending to the outside of it are symmetrically provided, and the two groups of crushing rollers (4) are matched with each other. At the back end of one side of the two groups of crushing rollers (4), a gear one (11) and a gear two (13) are respectively provided, and the gear one (11) and the gear two (13) are meshed with each other. At the middle position of the back end of the crushing chamber (3), a U-shaped mounting plate (2) is provided. A connecting drive assembly is provided on one side of the heating chamber (1) close to the bevel gear two (7).

2. The metal evaporation heating device according to claim 1, characterized in that: The connecting drive assembly includes a motor (12), a belt (5), belt pulleys (10), a bevel gear one (6), a rotating rod (14) and a fixing block (15). There are two groups of the fixing blocks (15). The two groups of fixing blocks (15) are located at both ends of one side of the heating chamber (1) close to the bevel gear two (7). At the back end of one group of fixing blocks (15), a rotating rod (14) penetrating into the inside of the other group of fixing blocks (15) is provided. At the back end of the outer side of the rotating rod (14), a bevel gear one (6) meshed with the bevel gear two (7) is provided. The motor (12) is on one side of the inner back end of the U-shaped mounting plate (2). Belt pulleys (10) are provided at the output end of the motor (12) and the back end of the rotating rod (14). One group of belt pulleys (10) is connected to one group of crushing rollers (4). A belt (5) is commonly sleeved outside the two groups of belt pulleys (10).

3. A metal evaporation heating device according to claim 1, characterized in that: At the middle position of one side of the heating chamber (1) away from the bevel gear two (7), a U-shaped fixing frame is provided. At the middle position of one side inside the U-shaped fixing frame, a bearing matched with the high-temperature resistant stirring rod (8) is provided.

4. A metal evaporation heating device according to claim 1, characterized in that: At the back end of one side of the two groups of crushing rollers (4), rotating shafts extending to the outside of the crushing chamber (3) are provided. One rotating shaft is connected to the gear two (13), and the other rotating shaft is connected to the gear one (11), the belt pulley (10) and the motor (12).

5. A metal evaporation heating device according to claim 1, characterized in that: Support rods are provided at the bottoms of both sides of the crushing chamber (3), and the support rods are connected to the top of the heating chamber (1).

6. The metal evaporation heating device according to claim 1, characterized in that: A base is provided at the bottom of the heating mechanism (9), and anti-slip patterns are provided at the bottom of the base.

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