Vacuum coating machine with heat dissipation function

Abstract

The utility model discloses a vacuum coating machine with a heat dissipation function, which belongs to the technical field of coating machines and comprises a base fixedly connected with a heat dissipation box. The machine body is mounted in the heat dissipation box; the heat dissipation box is connected with the heat dissipation assembly; the scraping mechanism comprises a driving motor, a driving shaft, a rotating frame, a rotating assembly, a scraping plate and a supporting spring, the driving motor is installed on the machine body, and the output end of the driving motor is coaxially and fixedly connected with the driving shaft. The driving motor works, the output end of the driving motor drives the rotating frame to rotate through the driving shaft, the scraping strips on the scraping plate abut against the inner wall of the machine body under the elastic action of the supporting spring, the rotating frame drives the scraping plate to rotate through the rotating assembly when rotating, and therefore the scraping strips have the scraping effect on the inner wall of the machine body, and carbon residues adhering to the inner wall of the machine body are conveniently removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating machines, and in particular relates to a vacuum coating machine with a heat dissipation function. Background Art

[0002] Vacuum coating machines mainly refer to a type of coating machine that needs to be operated under a relatively high vacuum degree. When the existing vacuum coating machines are heated and cleaned, carbon residues are easily generated during the heating process, and the carbon residues are easily adsorbed on the inner wall of the coating machine, affecting the cleaning effect of the inner wall of the coating machine and the subsequent use effect of the coating machine.

[0003] The patent with application number CN202322323622.5 discloses a vacuum coating machine with heat dissipation function, which controls the up and down movement of a circular scraper through a retractable cable and a spring, thereby forming a scraping effect on the inner wall of the coating machine in contact with the circular scraper. In this way, when the scraper encounters stubborn carbon residue, it is easy to damage the scraper and the inner wall of the coating machine, thereby reducing the service life of the scraper and the coating machine. Utility Model Content

[0004] The utility model aims to provide a vacuum coating machine with heat dissipation function to solve the problem in the traditional technology that when the scraper encounters stubborn carbon residue, the scraper and the inner wall of the coating machine are easily damaged, thereby reducing the service life of the scraper and the coating machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vacuum coating machine with heat dissipation function, comprising:

[0007] A base, to which a heat sink is fixedly connected;

[0008] A machine body, wherein the machine body is installed in a heat dissipation box;

[0009] A heat dissipation component, wherein the heat dissipation box is connected with a heat dissipation component;

[0010] The scraping mechanism includes a driving motor, a driving shaft, a rotating frame, a rotating component, a scraper and a supporting spring. The driving motor is installed on the machine body, and the output end of the driving motor is coaxially fixedly connected with the driving shaft. The bottom end seal of the driving shaft passes through the top of the machine body, and one end of the driving shaft extending into the machine body is coaxially fixedly connected with the rotating frame. A plurality of rotating components are connected to the peripheral side of the rotating frame, and the output ends of the plurality of rotating components are all connected with scrapers. A supporting spring is fixedly connected between the scraper and the rotating frame, and the scraper cooperates with the inner wall of the machine body on the side away from the rotating frame.

[0011] Preferably, the heat dissipation assembly includes a water inlet pipe, a water outlet pipe and an external water cooling mechanism, one end of the water inlet pipe and the water outlet pipe are connected to the heat dissipation box, and the other ends are correspondingly connected to the output end and the input end of the external water cooling mechanism.

[0012] Preferably, the rotating assembly comprises a rotating shaft and a rotating seat, the rotating shaft is fixedly connected to the rotating frame, the rotating seat is rotatably connected to the rotating shaft, and the rotating seat is fixedly connected to the top of the scraper at one end away from the rotating frame.

[0013] Preferably, the axial direction of the rotating shaft is perpendicular to the axial direction of the driving shaft, wherein the rotating seat is initially in an inclined state, and the inclined bottom end is connected to the scraper.

[0014] Preferably, a scraper strip is fixedly connected to one side of the scraper plate close to the inner wall of the machine body, and the scraper strip is elastic.

[0015] Preferably, a telescopic rod is provided in the inner gap of the support spring, one end of the telescopic rod is rotatably connected to the rotating frame, and the other end is rotatably connected to the top of the scraper;

[0016] Preferably, the telescopic rod comprises a telescopic tube and a sliding rod, the sliding rod is coaxially slidably connected in the telescopic tube, the end of the telescopic tube away from the sliding rod is rotatably connected to the rotating frame, and the end of the sliding rod away from the telescopic tube is rotatably connected to the scraper.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. In the utility model, a scraping mechanism is provided, and the output end of the driving motor drives the rotating frame to rotate through the driving shaft. Under the elastic force of the supporting spring, the scraping strip on the scraper is pressed against the inner wall of the machine body. When the rotating frame rotates, the scraper is driven to rotate through the rotating assembly, so that the scraping strip forms a scraping effect on the inner wall of the machine body, which is convenient for removing carbon residue adhering to the inner wall of the machine body.

[0019] 2. In the utility model, a scraper bar and a supporting spring are provided. When the scraper bar rotates and encounters stubborn carbon residue, the scraper bar drives the scraper to rotate and temporarily leave the inner wall of the machine body under the elastic action of the scraper bar and the elastic force of the supporting spring, thereby effectively avoiding a strong collision between the scraper and the stubborn carbon residue to damage the scraper and the machine body, forming a protective effect on the scraper and the machine body, and completing the scraping of the stubborn carbon residue through multiple scraping operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the vertical cross-sectional structure of the machine body of the utility model;

[0022] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0023] In the figure: 1 base, 2 heat sink, 3 body, 4 water inlet pipe, 5 water outlet pipe, 6 drive motor, 7 drive shaft, 8 rotating frame, 9 rotating shaft, 10 rotating seat, 11 scraper, 12 scraper strip, 13 support spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 3 , a vacuum coating machine with heat dissipation function, comprising:

[0026] A base 1 is provided, and a heat sink 2 is fixedly connected to the base 1.

[0027] The machine body 3 is installed in the heat dissipation box 2.

[0028] A heat dissipation component is connected to the heat dissipation box 2; the heat dissipation component includes a water inlet pipe 4, a water outlet pipe 5 and an external water cooling mechanism, one end of the water inlet pipe 4 and the water outlet pipe 5 are connected to the heat dissipation box 2, and the other end is correspondingly connected to the output end and the input end of the external water cooling mechanism.

[0029] The scraping mechanism includes a driving motor 6, a driving shaft 7, a rotating frame 8, a rotating component, a scraper 11 and a supporting spring 13. The driving motor 6 is installed on the body 3. The output end of the driving motor 6 is coaxially fixedly connected with the driving shaft 7. The bottom end of the driving shaft 7 is sealed and passes through the top of the body 3, and one end of the driving shaft 7 extending into the body 3 is coaxially fixedly connected with the rotating frame 8. A plurality of rotating components are connected to the peripheral side of the rotating frame 8. The output ends of the plurality of rotating components are all connected with a scraper 11. A supporting spring 13 is fixedly connected between the scraper 11 and the rotating frame 8. The scraper 11 cooperates with the inner wall of the body 3 on the side away from the rotating frame 8.

[0030] The rotating assembly includes a rotating shaft 9 and a rotating seat 10 . The rotating shaft 9 is fixedly connected to the rotating frame 8 . The rotating seat 10 is rotatably connected to the rotating shaft 9 . The rotating seat 10 is fixedly connected to the top of the scraper 11 at one end away from the rotating frame 8 .

[0031] The axial direction of the rotating shaft 9 is perpendicular to the axial direction of the driving shaft 7 , wherein the rotating seat 10 is initially in an inclined state, and the inclined bottom end is connected to the scraper 11 , so as to facilitate the subsequent rotation of the scraper 11 away from the inner wall of the body 3 .

[0032] A scraper strip 12 is fixedly connected to one side of the scraper 11 close to the inner wall of the body 3 , and the scraper strip 12 is elastic.

[0033] A telescopic rod is provided in the gap inside the support spring 13, one end of the telescopic rod is rotatably connected to the rotating frame 8, and the other end is rotatably connected to the top of the scraper 11, so that the support spring 13 can be effectively prevented from being twisted by the telescopic rod.

[0034] The telescopic rod comprises a telescopic tube and a sliding rod. The sliding rod is coaxially slidably connected in the telescopic tube. The end of the telescopic tube away from the sliding rod is rotatably connected to the rotating frame 8. The end of the sliding rod away from the telescopic tube is rotatably connected to the scraper 11.

[0035] The operating principle of the utility model is now described as follows:

[0036] When working, the output end of the external water cooling mechanism outputs cold water to the heat sink 2 through the water inlet pipe 4, and the input end thereof draws back hot water from the heat sink 2 through the water outlet pipe 5, thereby forming a circulating water cooling and heat dissipation effect in the heat sink 2;

[0037] When cleaning the inner wall of the machine body 3, the drive motor 6 is started, and the output end of the drive motor 6 drives the drive shaft 7 to rotate, and the rotation of the drive shaft 7 drives the rotating frame 8 to rotate. Under the elastic force of the support spring 13, the scraper bar 12 on the scraper 11 abuts against the inner wall of the machine body 3. When the rotating frame 8 rotates, the scraper 11 is driven to rotate through the rotating assembly, so that the scraper bar 12 forms a scraping effect on the inner wall of the machine body 3, which facilitates the removal of carbon residues adhering to the inner wall of the machine body 3.

[0038] When the scraper bar 12 encounters stubborn carbon residue during rotation, the scraper bar 12 drives the scraper plate 11 to rotate and temporarily leave the inner wall of the machine body 3 under the elastic effect of the scraper bar 12 and the elastic force of the support spring 13, thereby effectively avoiding the scraper plate 11 from strongly colliding with the stubborn carbon residue to damage the scraper plate 11 and the machine body 3, forming a protective effect on the scraper plate 11 and the machine body 3, and completing the scraping of the stubborn carbon residue through multiple scraping operations;

[0039] When the scraper 11 is restored under the elastic force of the support spring 13 after a short rotation, the elastic force of the scraper strip 12 reduces the impact of the scraper 11 on the machine body 3, further forming a protective effect on the scraper 11 and the machine body 3.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vacuum coating machine with heat dissipation function, characterized in that: include: A base (1), a heat sink (2) being fixedly connected to the base (1); A machine body (3), wherein the machine body (3) is installed in the heat dissipation box (2); A heat dissipation component, wherein the heat dissipation box (2) is connected to the heat dissipation component; A scraping mechanism, the scraping mechanism comprising a driving motor (6), a driving shaft (7), a rotating frame (8), a rotating component, a scraper (11) and a supporting spring (13), the driving motor (6) being mounted on a machine body (3), the output end of the driving motor (6) being coaxially fixedly connected to the driving shaft (7), the bottom end of the driving shaft (7) being sealed and passing through the top of the machine body (3), and one end of the driving shaft (7) extending into the machine body (3) being coaxially fixedly connected to the rotating frame (8), the peripheral side of the rotating frame (8) being connected to a plurality of rotating components, the output ends of the plurality of rotating components being connected to the scraper (11), the supporting spring (13) being fixedly connected between the scraper (11) and the rotating frame (8), and the side of the scraper (11) away from the rotating frame (8) being matched with the inner wall of the machine body (3).

2. The vacuum coating machine with heat dissipation function according to claim 1, characterized in that: in: The heat dissipation component comprises a water inlet pipe (4), a water outlet pipe (5) and an external water cooling mechanism; one end of the water inlet pipe (4) and the water outlet pipe (5) are connected to the heat dissipation box (2), and the other ends are correspondingly connected to the output end and the input end of the external water cooling mechanism.

3. The vacuum coating machine with heat dissipation function according to claim 1, characterized in that: in: The rotating assembly comprises a rotating shaft (9) and a rotating seat (10); the rotating shaft (9) is fixedly connected to the rotating frame (8); the rotating seat (10) is rotatably connected to the rotating shaft (9); and the rotating seat (10) is fixedly connected to the top of the scraper (11) at one end away from the rotating frame (8).

4. The vacuum coating machine with heat dissipation function according to claim 3, characterized in that: in: The axial direction of the rotating shaft (9) is perpendicular to the axial direction of the driving shaft (7), wherein the rotating seat (10) is initially in an inclined state, and the inclined bottom end is connected to the scraper (11).

5. The vacuum coating machine with heat dissipation function according to claim 1, characterized in that: in: A scraper strip (12) is fixedly connected to one side of the scraper plate (11) close to the inner wall of the machine body (3), and the scraper strip (12) is elastic.

6. The vacuum coating machine with heat dissipation function according to claim 1, characterized in that: in: A telescopic rod is provided in the inner gap of the support spring (13), one end of the telescopic rod is rotatably connected to the rotating frame (8), and the other end of the telescopic rod is rotatably connected to the top of the scraper (11).

7. The vacuum coating machine with heat dissipation function according to claim 6, characterized in that: in: The telescopic rod comprises a telescopic tube and a sliding rod, the sliding rod is coaxially slidably connected in the telescopic tube, the end of the telescopic tube away from the sliding rod is rotatably connected to the rotating frame (8), and the end of the sliding rod away from the telescopic tube is rotatably connected to the scraper (11).

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