Solar vacuum tube coating treatment device

Abstract

The utility model discloses a solar vacuum tube coating treatment device, which relates to the technical field of solar energy and comprises a coating machine body, a turntable is arranged in the coating machine body, a connecting frame is concentrically welded on the outer wall of the bottom of the turntable, and a rotary control component is arranged on the coating machine body. The rotating disc is provided with a plurality of rotatable connecting assemblies which are annularly distributed, the connecting frame is provided with a driving assembly, and each rotatable connecting assembly comprises a mounting shaft, two press-in type ball plungers mounted on the mounting shaft and a transmission gear fixedly arranged on the lower portion of the mounting shaft in a sleeving mode. According to the utility model, the two press-in type ball plungers are mounted on the mounting shaft, so that the vacuum tube can be conveniently fixed on the turntable; all the vacuum tubes connected to the self-rotating type connecting assemblies are driven by the driving assembly to rotate, and all the vacuum tubes on the rotating disc can be controlled by the rotating control assembly to revolve, so that the uniformity of coating films on the surfaces of all the vacuum tubes can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy, in particular to a solar vacuum tube coating processing device. Background Art

[0002] The solar vacuum tube is the core component of the solar water heater and is known as the "heart" of the solar water heater. The quality of the solar vacuum tube directly affects the service life and performance of the solar water heater.

[0003] At present, solar vacuum tubes need to be coated during the production process. The existing coating treatment device cannot allow the multiple vacuum tubes placed in the coating machine to revolve and rotate during actual use, which leads to uneven coating on the surface. Therefore, we propose a solar vacuum tube coating treatment device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a solar vacuum tube coating processing device, which effectively solves the problem that the existing solar vacuum tube coating processing device cannot allow multiple vacuum tubes placed in the coating machine to revolve and rotate during actual use, thereby causing uneven coating on the surface.

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

[0006] A solar vacuum tube coating processing device comprises a coating machine body with a plurality of vacuum tubes arranged therein, a turntable is arranged inside the coating machine body, and a connecting frame is concentrically welded to the outer wall of the bottom of the turntable, a rotating control component is arranged on the coating machine body, a plurality of annularly distributed self-rotating connecting components are arranged on the turntable, and a driving component is arranged on the connecting frame;

[0007] The self-rotating connection assembly comprises a mounting shaft connected to the inner wall of the top of the turntable through a bearing, two pressed-in ball head plungers mounted on the mounting shaft, and a transmission gear fixedly sleeved on the lower part of the mounting shaft.

[0008] Preferably, the number of the rotatable connecting components is the same as the number of the vacuum tubes, and each vacuum tube is sequentially arranged on each mounting shaft.

[0009] Preferably, the driving assembly includes a driving motor fixed to the top outer wall of the connecting frame by bolts and a driving gear fixedly sleeved on the output shaft of the driving motor, and all the transmission gears are meshed with the driving gear.

[0010] Preferably, the rotating control assembly includes a rotating shaft connected to the bottom inner wall of the coating machine body through a bearing, a stepper motor fixed to the bottom outer wall of the coating machine body by bolts, an active bevel gear fixedly mounted on the output shaft of the stepper motor, and a driven bevel gear fixedly mounted on the lower part of the rotating shaft.

[0011] Preferably, the top end of the rotating shaft is concentrically welded to the bottom center outer wall of the connecting frame, an electric slip ring is installed on the rotating shaft, and the driving bevel gear and the driven bevel gear are meshed with each other.

[0012] Preferably, a cabinet door is hinged on the front of the coating machine body, and a visual window is provided on the cabinet door.

[0013] The beneficial effects of the utility model are:

[0014] 1. The self-rotating connection assembly designed by the utility model can facilitate the fixing of the vacuum tube on the turntable by installing two press-in ball plungers on the mounting shaft;

[0015] 2. The utility model drives all the vacuum tubes connected to the rotatable connecting components to rotate by means of the driving component, and can control all the vacuum tubes on the turntable to revolve by means of the rotating control component, thereby improving the uniformity of the coating on the surface of each vacuum tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure inside the coating machine body of the utility model;

[0017] Figure 2 It is a front view structural diagram of some parts of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the top of the turntable in the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the bottom of the turntable in the utility model;

[0020] Figure 5 It is a schematic diagram of the top view of the structure after the driving gear is meshed with all the transmission gears in the utility model;

[0021] Figure 6 It is a schematic diagram of the overall external three-dimensional structure of the utility model.

[0022] In the figure: 1. Coating machine body; 2. Turntable; 3. Connecting frame; 4. Mounting shaft; 5. Press-in ball plunger; 6. Transmission gear; 7. Driving motor; 8. Driving gear; 9. Rotating shaft; 10. Stepping motor; 11. Active bevel gear; 12. Driven bevel gear; 13. Electric slip ring; 14. Chassis door; 15. Visual window; 16. Vacuum tube. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1, reference Figure 1-6 A solar vacuum tube coating processing device comprises a coating machine body 1 with a plurality of vacuum tubes 16 arranged inside, a cabinet door 14 is hingedly connected to the front of the coating machine body 1, and a visual window 15 is arranged on the cabinet door 14;

[0025] A turntable 2 is provided in the coating machine body 1, and a connecting frame 3 is welded concentrically to the outer wall of the bottom of the turntable 2. A rotating control component is provided on the coating machine body 1, and a plurality of annularly distributed self-rotating connecting components are provided on the turntable 2, and a driving component is provided on the connecting frame 3;

[0026] Specifically, the self-rotating connection assembly includes a mounting shaft 4 connected to the inner wall of the top of the turntable 2 through a bearing, two pressed-in ball plungers 5 mounted on the mounting shaft 4, and a transmission gear 6 fixedly sleeved on the lower part of the mounting shaft 4;

[0027] Further, the number of the rotatable connecting components is the same as the number of the vacuum tubes 16, and each vacuum tube 16 is sequentially arranged on each mounting shaft 4;

[0028] Specifically, the driving assembly includes a driving motor 7 fixed to the top outer wall of the connecting frame 3 by bolts and a driving gear 8 fixedly sleeved on the output shaft of the driving motor 7, and all the transmission gears 6 are meshed with the driving gear 8;

[0029] Specifically, the rotary control assembly includes a rotating shaft 9 connected to the bottom inner wall of the coating machine body 1 through a bearing, a stepping motor 10 fixed to the bottom outer wall of the coating machine body 1 by bolts, a driving bevel gear 11 fixedly mounted on the output shaft of the stepping motor 10, and a driven bevel gear 12 fixedly mounted on the lower part of the rotating shaft 9;

[0030] Furthermore, the top end of the rotating shaft 9 is concentrically welded to the bottom center outer wall of the connecting frame 3 , an electric slip ring 13 is installed on the rotating shaft 9 , and the driving bevel gear 11 and the driven bevel gear 12 are meshed with each other.

[0031] The working principle of this embodiment is as follows: First, by installing two press-in ball plungers 5 on the mounting shaft 4, it is convenient to fix the vacuum tube 16 on the turntable 2, and then the coating operation is started after each hollow tube 16 is fixed to each mounting shaft 4;

[0032] Secondly, the driving motor 7 controls the driving gear 8 to rotate, and then all the transmission gears 6 meshing with the driving gear 8 will drive each installation shaft 4 to rotate, and then the vacuum tubes 16 fixed on each installation shaft 4 can rotate, and the active bevel gear 11 is driven to rotate by the stepping motor 10, and then the driven bevel gear 12 meshing with the active bevel gear 11 controls the connection frame 3 fixed on the top of the rotating shaft 9 to rotate, and finally all the vacuum tubes 16 on the turntable 2 will revolve, which can improve the uniformity of the coating on the surface of each vacuum tube 16.

[0033] 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 solar vacuum tube coating processing device, comprising a coating machine body (1) with a plurality of vacuum tubes (16) arranged therein, characterized in that: The coating machine body (1) is provided with a turntable (2), and a connecting frame (3) is welded concentrically to the outer wall of the bottom of the turntable (2); the coating machine body (1) is provided with a rotating control component, the turntable (2) is provided with a plurality of annularly distributed self-rotating connecting components, and the connecting frame (3) is provided with a driving component; The self-rotatable connection assembly comprises a mounting shaft (4) connected to the inner wall of the top of the turntable (2) through a bearing, two pressed-in ball head plungers (5) mounted on the mounting shaft (4), and a transmission gear (6) fixedly sleeved on the lower part of the mounting shaft (4).

2. A solar vacuum tube coating treatment device according to claim 1, characterized in that: The number of the self-rotatable connection components is the same as the number of the vacuum tubes (16), and each vacuum tube (16) is arranged on each mounting shaft (4) in sequence.

3. The solar vacuum tube coating processing device according to claim 1, characterized in that: The driving assembly comprises a driving motor (7) fixed to the top outer wall of the connecting frame (3) by bolts and a driving gear (8) fixedly sleeved on the output shaft of the driving motor (7), and all the transmission gears (6) are meshed with the driving gear (8).

4. The solar vacuum tube coating processing device according to claim 1, characterized in that: The rotary control assembly comprises a rotating shaft (9) connected to the bottom inner wall of the coating machine body (1) through a bearing, a stepper motor (10) fixed to the bottom outer wall of the coating machine body (1) by bolts, an active bevel gear (11) fixedly mounted on the output shaft of the stepper motor (10), and a driven bevel gear (12) fixedly mounted on the lower part of the rotating shaft (9).

5. A solar vacuum tube coating treatment device according to claim 4, characterized in that: The top end of the rotating shaft (9) is coaxially welded to the bottom center outer wall of the connecting frame (3), an electric slip ring (13) is installed on the rotating shaft (9), and the driving bevel gear (11) and the driven bevel gear (12) are meshed with each other.

6. The solar vacuum tube coating processing device according to claim 1, characterized in that: The front side of the coating machine body (1) is hingedly connected to a cabinet door (14), and a viewing window (15) is provided on the cabinet door (14).

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