Feeding mechanism for PVD (Physical Vapor Deposition) coating machine
By introducing a rotary drive component and a conveyor belt into the feeding mechanism of the PVD coating machine, the problem of inconvenient material direction adjustment is solved, enabling flexible rotation and convenient conveying of materials, and improving the operating efficiency of the feeding mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN YOUNATE NANOTECHNOLOGY CO LTD
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-14
AI Technical Summary
The feeding mechanism used in PVD coating machines is not easy to adjust in direction when the material moves up and down, which makes it inconvenient to use.
A feeding mechanism including a rotary drive assembly and a conveyor belt was designed. The rotary drive assembly realizes the rotation adjustment of the feeding rod, the conveyor belt realizes the lifting operation of the feeding rod, and the extension rod expands the support area, thus realizing flexible material transportation.
It enables flexible adjustment of material direction and convenient up-and-down movement, improving the ease of use and efficiency of the feeding mechanism.
Smart Images

Figure CN224118094U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of feeding mechanisms, specifically a feeding mechanism for a PVD coating machine. Background Technology
[0002] PVD is a technology that deposits materials onto the surface of a workpiece to form a thin film through a physical process in a vacuum environment. It is widely used in materials science, electronics industry, aerospace and other fields. PVD coating equipment is a physical deposition phenomenon, that is, argon gas is injected into a vacuum state, the argon gas is used to build a target material, the target material is separated into molecules and adsorbed by conductive materials to form a uniform and smooth surface layer. This device is a feeding mechanism used in PVD coating machines.
[0003] The feeding mechanism used in PVD coating machines is used for material conveying operations under different conditions, but it is not convenient to rotate and adjust the direction of the material when it moves up and down, which is inconvenient to use.
[0004] Therefore, a feeding mechanism for PVD coating machines is needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a feeding mechanism for a PVD coating machine, so as to solve the problem mentioned in the background art that the feeding mechanism is not easy to rotate and adjust.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for a PVD coating machine, comprising a base plate and a frame. A rotary drive assembly is provided at the center of the top of the base plate. The rotary drive assembly includes a positioning seat, a drive box, a rotating shaft, a first bevel gear, a second bevel gear, a first motor, and a docking platform. The positioning seat is installed at the center of the top of the base plate, and the drive box is fixed to the top of the positioning seat. A rotating shaft is movably installed at the center of the drive box. A first bevel gear is installed on the outer wall of the rotating shaft. A second bevel gear is provided on the right side of the first bevel gear. A first motor is installed on the right side of the second bevel gear. A docking platform is installed at the top of the rotating shaft, and a frame is installed at the top of the docking platform.
[0007] Preferably, the first bevel gear and the second bevel gear are perpendicularly distributed and mesh with each other.
[0008] As a further technical solution of this utility model, a second motor is installed at the bottom of the front end of the frame, the rear end of the second motor extends to the inner side of the frame, a rotating roller is installed at the rear end of the second motor, and a conveyor belt is provided on the outer side of the rotating roller.
[0009] As a further technical solution of this utility model, a low platform is installed on the right side of the top of the base plate, and a low rod is installed on the left side of the low platform.
[0010] As a further technical solution of this utility model, a high platform is installed on the left side of the top of the base plate, and a high rod is installed on the right side of the high platform.
[0011] As a further technical solution of this utility model, an installation seat is installed on the outer side wall of the conveyor belt, a feeding rod is fixed on the left side of the installation seat, a sliding groove is provided inside the feeding rod, a sliding rod is provided inside the sliding groove, and an extension rod is fixed on the left side of the sliding rod.
[0012] As a further technical solution of this utility model, an adjustment platform is fixed on the left side of the bottom end of the feeding rod. An adjustment hole is provided inside the adjustment platform, and an adjustment bolt is provided inside the adjustment hole. The top end of the adjustment bolt extends into the interior of the slide groove, and a knob is fixed at the bottom end of the adjustment bolt.
[0013] As a further technical solution of this utility model, the adjusting hole is provided with an internal thread, and the adjusting bolt is provided with an external thread.
[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting a rotating shaft, starting the first motor, and with the assistance of the second bevel gear and the first bevel gear, the rotating shaft can drive the upper frame to rotate, thereby adjusting the direction of the upper feeding rod and realizing the rotation adjustment function of the feeding mechanism during use;
[0015] By setting up a conveyor belt and starting the second motor, the rotating roller can be driven to rotate, which in turn drives the outer conveyor belt to rotate, thereby driving the feeding rod installed on the outside to move up and down for adjustment, thus realizing the convenience of lifting and lowering operation of the feeding mechanism.
[0016] By setting an extension rod, the adjusting bolt is loosened, and the slide rod is released from its fixation. The slide rod can then move outward along the slide groove, thereby extending the position of the extension rod. The extension rod works in conjunction with the feeding rod to help expand the overall support area, thus realizing the expansion function of the feeding rod of the feeding mechanism. Attached Figure Description
[0017] Figure 1 This is a frontal cross-sectional view of the present invention.
[0018] Figure 2 This is a top view of the structure of this utility model;
[0019] Figure 3 This is a front view cross-sectional structural diagram of the drive box of this utility model;
[0020] Figure 4 This is a front view cross-sectional structural diagram of the feeding rod and extension rod of this utility model.
[0021] In the diagram: 1. Base plate; 2. Positioning seat; 3. Drive box; 4. Rotating shaft; 5. First bevel gear; 6. Second bevel gear; 7. First motor; 8. Docking platform; 9. Frame; 10. Rotating roller; 11. Conveyor belt; 12. Second motor; 13. Low platform; 14. Low rod; 15. High platform; 16. High rod; 17. Mounting seat; 18. Feeding rod; 19. Slide groove; 20. Slide rod; 21. Extension rod; 22. Adjusting platform; 23. Adjusting hole; 24. Adjusting bolt; 25. Knob. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 An embodiment of this utility model provides a feeding mechanism for a PVD coating machine, comprising a base plate 1 and a frame 9. A rotary drive assembly is provided at the center of the top of the base plate 1. The rotary drive assembly includes a positioning seat 2, a drive box 3, a rotating shaft 4, a first bevel gear 5, a second bevel gear 6, a first motor 7, and a docking platform 8. The positioning seat 2 is installed at the center of the top of the base plate 1. The drive box 3 is fixed at the top of the positioning seat 2. The rotating shaft 4 is movably installed at the center of the drive box 3. The first bevel gear 5 is installed on the outer side wall of the rotating shaft 4. The second bevel gear 6 is provided on the right side of the first bevel gear 5. The first bevel gear 5 and the second bevel gear 6 are perpendicularly distributed and mesh with each other. The first motor 7 is installed on the right side of the second bevel gear 6. The docking platform 8 is installed at the top of the rotating shaft 4. The frame 9 is installed at the top of the docking platform 8.
[0024] Specifically, such as Figure 1 and Figure 3 As shown, when in use, starting the first motor 7 can drive the second bevel gear 6 to rotate. The second bevel gear 6 cooperates with the first bevel gear 5 to drive the rotating shaft 4 to drive the frame 9 to rotate. In this way, the first motor 7 and the feeding rods 18 on both sides can be driven to rotate, thereby realizing the adjustment of the direction of the feeding rods 18.
[0025] A second motor 12 is installed at the bottom of the front end of the frame 9. The rear end of the second motor 12 extends to the inside of the frame 9. A rotating roller 10 is installed at the rear end of the second motor 12. A conveyor belt 11 is provided on the outside of the rotating roller 10. A low platform 13 is installed on the right side of the top of the base plate 1. A low rod 14 is installed on the left side of the low platform 13. A high platform 15 is installed on the left side of the top of the base plate 1. A high rod 16 is installed on the right side of the high platform 15.
[0026] Specifically, such as Figure 1 and Figure 2 As shown, when in use, starting the second motor 12 can drive the rotating roller 10 to rotate. The conveyor belt 11 is located outside the rotating roller 10. As the second motor 12 drives the rotating roller 10 to rotate, the outer conveyor belt 11 rotates accordingly, thereby driving the feeding rods 18 on both sides to move up and down.
[0027] A mounting base 17 is installed on the outer wall of the conveyor belt 11. A feeding rod 18 is fixed on the left side of the mounting base 17. A slide groove 19 is provided inside the feeding rod 18. A slide rod 20 is provided inside the slide groove 19. An extension rod 21 is fixed on the left side of the slide rod 20. An adjusting table 22 is fixed on the left side of the bottom end of the feeding rod 18. An adjusting hole 23 is provided inside the adjusting table 22. An adjusting bolt 24 is provided inside the adjusting hole 23. The top end of the adjusting bolt 24 extends into the interior of the slide groove 19. An internal thread is provided inside the adjusting hole 23. An external thread is provided on the surface of the adjusting bolt 24. A knob 25 is fixed at the bottom end of the adjusting bolt 24.
[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when in use, after loosening the adjusting bolt 24 by turning the knob 25, the extension rod 21 can be manually pulled, and the slide rod 20 moves outward along the slide groove 19, which increases the support area of the extension rod 21 and the base plate 1 as a whole. After adjustment, tighten the adjusting bolt 24 to fix it.
[0029] Working principle: During use, the material is located on the surface of the low-position rod 14. At the same time, the feeding rod 18 and extension rod 21 on the right side of the conveyor belt 11 are at their lowest positions. The second motor 12 is started to drive the rotating roller 10 to rotate, and the conveyor belt 11 rotates accordingly. The feeding rod 18 and extension rod 21 on the right side move upward and pass through the gap between the low-position rods 14. The material on the surface of the low-position rod 14 can then remain on the feeding rod 18 and extension rod 21 and move to the uppermost position as the conveyor belt 11 rotates. Then, the first motor 7 is started. With the assistance of the second bevel gear 6 and the first bevel gear 5, the rotating shaft 4 can be driven to rotate the frame 9, the feeding rod 18, and the extension rod 21. After rotating to the left side, the conveyor belt 11 continues to rotate, causing the feeding rod 18 and extension rod 21 on the left side to move downward and pass through the high-position rod 16. The material can then remain on the high-position rod 16 for placement. In this way, the material can be transported from the low-position rod 14 to the high-position rod 16 for use.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A feeding mechanism for a PVD coating machine, comprising a base plate (1) and a frame (9), characterized in that: A rotary drive assembly is provided at the center of the top of the base plate (1); The rotary drive assembly includes a positioning seat (2), a drive box (3), a rotating shaft (4), a first bevel gear (5), a second bevel gear (6), a first motor (7), and a docking platform (8). The positioning seat (2) is installed at the center of the top of the base plate (1). The drive box (3) is fixed at the top of the positioning seat (2). The rotating shaft (4) is movably installed at the center inside the drive box (3). The first bevel gear (5) is installed on the outer wall of the rotating shaft (4). The second bevel gear (6) is provided on the right side of the first bevel gear (5). The first motor (7) is installed on the right side of the second bevel gear (6). The docking platform (8) is installed at the top of the rotating shaft (4). The frame (9) is installed at the top of the docking platform (8).
2. The feeding mechanism for a PVD coater according to claim 1, characterized in that: The first bevel gear (5) and the second bevel gear (6) are perpendicularly distributed and mesh with each other.
3. The feeding mechanism for a PVD coater according to claim 1, wherein: A second motor (12) is installed at the bottom of the front end of the frame (9). The rear end of the second motor (12) extends to the inner side of the frame (9). A rotating roller (10) is installed at the rear end of the second motor (12). A conveyor belt (11) is provided on the outer side of the rotating roller (10).
4. The feeding mechanism of a PVD coater according to claim 1, characterized in that: A low platform (13) is installed on the right side of the top of the base plate (1), and a low rod (14) is installed on the left side of the low platform (13).
5. The feeding mechanism for a PVD coater according to claim 1, characterized in that: A high platform (15) is installed on the left side of the top of the base plate (1), and a high rod (16) is installed on the right side of the high platform (15).
6. The feeding mechanism of a PVD coater according to claim 3, characterized in that: An mounting base (17) is installed on the outer side wall of the conveyor belt (11). A feeding rod (18) is fixed on the left side of the mounting base (17). A groove (19) is provided inside the feeding rod (18). A sliding rod (20) is provided inside the groove (19). An extension rod (21) is fixed on the left side of the sliding rod (20).
7. The feeding mechanism of a PVD coater according to claim 6, characterized in that: An adjustment platform (22) is fixed on the left side of the bottom end of the feeding rod (18). An adjustment hole (23) is provided inside the adjustment platform (22). An adjustment bolt (24) is provided inside the adjustment hole (23). The top end of the adjustment bolt (24) extends into the interior of the slide groove (19). A knob (25) is fixed at the bottom end of the adjustment bolt (24).
8. The feeding mechanism of a PVD coater according to claim 7, characterized in that: The adjusting hole (23) has an internal thread inside, and the adjusting bolt (24) has an external thread on its surface.