Coating spraying equipment for cooling fin production

Abstract

The utility model relates to the field of cooling fin spraying equipment, in particular to coating spraying equipment for cooling fin production, which comprises a workbench, four supporting legs, a door frame, a spraying gun, a recycling bin, an adjusting assembly, a rotating assembly, a concave block, an adjusting screw rod, a knob and a fixing plate, the upper end of the workbench is fixedly connected with a door frame, the lower end of the door frame is provided with a spray gun for spraying cooling fins, and the upper end of the workbench is provided with a recycling bin located at the lower end of the spray gun. According to the utility model, through the close fit of the adjusting component and the rotating component, the position of the upright post can be flexibly adjusted, radiating fins with various sizes can be stably fixed, meanwhile, the rotating component can be flexibly rotated, the automatic overturning function of the radiating fins is realized, the burden of manual overturning of workers is greatly reduced, and in addition, the working efficiency is greatly improved. And the automatic operation also effectively prevents the paint from accidentally staining the hands of the worker, so that the complexity and inconvenience of subsequent cleaning are eliminated.

Description

Technical Field

[0001] The utility model relates to the field of radiator fin spraying equipment, in particular to a coating spraying equipment for radiator fin production. Background Art

[0002] The paint spraying equipment in the heat sink production achieves efficient spraying through automated operation, ensuring uniform coverage of the paint, improving heat dissipation performance and anti-corrosion capabilities, while beautifying the product appearance. It not only improves production efficiency, but also ensures coating quality and production safety, and reduces environmental pollution.

[0003] However, in the spraying process of the heat sink, the operator is required to manually flip the heat sink and wait for one side to be sprayed and dry before processing the other side. This process is not only time-consuming, but also causes the paint to stick to the operator's hands when flipping, which increases the tediousness of subsequent cleaning and reduces overall production efficiency.

[0004] Therefore, in view of the situation that the workers need to manually flip the heat sink when spraying, which causes the paint to easily get on the workers' hands during the flipping process and is inconvenient to clean, a paint spraying equipment for heat sink production can be designed. Through the threaded transmission structure and the rotating structure, while fixing heat sinks of different sizes, the heat sink can be automatically flipped, thereby reducing the burden of manual flipping for workers. Utility Model Content

[0005] In order to overcome the problem that workers need to manually flip the heat sink when spraying, the paint easily gets on the workers' hands during the flipping process, making it inconvenient to clean.

[0006] The technical scheme of the utility model is: a coating spraying equipment for heat sink production, comprising a workbench, legs, a door frame, a spray gun, a recovery barrel, an adjustment component, a rotating component, a concave block, an adjustment screw, a knob and a fixed plate; the lower end of the workbench is fixedly connected with four legs for support, the upper end of the workbench is fixedly connected with the door frame, the lower end of the door frame is equipped with a spray gun for spraying the heat sink, the upper end of the workbench is equipped with a recovery barrel and is located at the lower end of the spray gun, the adjustment component is installed in the workbench and a threaded transmission structure is arranged in the adjustment component, the rotating component is installed at the upper end of the workbench, there are two concave blocks and they are respectively installed at the upper end of the workbench, screw holes are opened at the upper ends of the two concave blocks, the adjustment screw is adapted to the screw hole and is threadedly connected in the screw hole, the upper end of the adjustment screw is fixedly connected with the knob, and the lower end of the adjustment screw is fixedly connected with the fixed plate.

[0007] Preferably, the workbench serves as a supporting platform for the entire spraying equipment, and the legs provide stable support for the workbench to ensure that the entire spraying equipment does not shake during operation. The gantry supports and fixes the spray gun to ensure that the spray gun can work stably during the spraying process. The spray gun sprays the paint evenly onto the surface of the heat sink. The recovery barrel collects excess paint generated during the spraying process to reduce environmental pollution and waste. The adjustment component adjusts the position of the column through a threaded transmission structure to accommodate heat sinks of different sizes. The rotating component realizes automatic flipping of the heat sink so that the other side can be sprayed. The concave block, the adjusting screw, the knob and the fixing plate work together to fix the heat sink to keep it stable during the spraying process. The adjusting screw is threadedly connected to the screw hole of the concave block and is rotated and adjusted by the knob so that the fixing plate clamps the heat sink between the concave blocks.

[0008] Preferably, the adjustment component includes a groove, a No. 1 rotary motor and a No. 1 rotary support seat; there are two grooves and they are symmetrically opened at the upper end of the workbench, the No. 1 rotary support seat is installed on the inner wall of the rear end of the groove on the left side, and the No. 1 rotary motor is installed on the front end of the groove on the left side. The groove provides an installation space for the adjustment component. The No. 1 rotary motor is the power source of the adjustment component, and drives the bidirectional threaded rod to rotate through its rotational motion. The No. 1 rotary support seat provides support and positioning for the bidirectional threaded rod, so that it can rotate stably and transmit power.

[0009] Preferably, a bidirectional threaded rod is rotatably connected in the No. 1 rotating support seat, and the front and rear ends of the bidirectional threaded rod are provided with external threads in opposite directions. The front end of the bidirectional threaded rod is equipped with a No. 1 coupling and is connected to the output shaft of the No. 1 rotating motor through the No. 1 coupling. The bidirectional threaded rod cooperates with the No. 1 moving seat and the No. 2 moving seat through the external threads in opposite directions at the front and rear ends of the bidirectional threaded rod to achieve the adjustment of the column position. The No. 1 coupling is used to connect the output shaft of the No. 1 rotating motor and the front end of the bidirectional threaded rod to transmit the rotational power from the motor to the bidirectional threaded rod.

[0010] Preferably, the No. 1 moving seat is provided with an internal thread that matches the external thread at the front end of the two-way threaded rod, and the No. 2 moving seat is provided with an internal thread that matches the external thread at the rear end of the two-way threaded rod. The No. 1 moving seat and the No. 2 moving seat are respectively threadedly connected to the two ends of the two-way threaded rod, and a guide rod is fixed to the rear end of the groove on the right side. The front end of the guide rod passes through the No. 1 moving seat and the No. 2 moving seat and extends forward to the front end of the workbench. The No. 1 moving seat and the No. 2 moving seat are threadedly connected to the two ends of the two-way threaded rod through the internal thread, so as to realize the movement along the axial direction of the two-way threaded rod, and then drive the support plate and the column to move, so as to adjust the position of the column, which is convenient for fixing heat sinks of different sizes. The guide rod provides additional guidance and support for the No. 1 moving seat and the No. 2 moving seat, ensuring their stability and linearity during movement. The existence of the guide rod effectively prevents the moving seat from shifting during movement.

[0011] Preferably, the upper ends of the No. 1 moving seat and the No. 2 moving seat are fixedly connected with support plates, through grooves are opened in the two support plates, and columns are fixedly connected in the through grooves. The support plates are used to support and fix the columns. The support plates are made of solid metal materials and have a certain thickness and strength. They are tightly connected to the moving seats by bolts and welding. The columns serve as the basis for supporting the concave blocks and cooperate with the concave blocks to fix the heat sink.

[0012] Preferably, a No. 2 rotary motor is installed at the front end of the column at the upper end of the No. 1 movable seat, and a No. 2 coupling is installed at the rear end of the rotating shaft and is connected to the output shaft of the No. 2 rotary motor through the No. 2 coupling. The No. 2 rotary motor is the power source for driving the rotating shaft to rotate. The No. 2 coupling is a key component connecting the output shaft of the No. 2 rotary motor and the rotating shaft, and is used to transmit the rotational power of the No. 2 rotary motor. The rotating shaft drives the concave block connected to it to rotate through its rotation, thereby completing the flipping of the heat sink.

[0013] Preferably, the rotating assembly includes a No. 2 rotating support seat and a connecting shaft; the No. 2 rotating support seat is installed at the front end of the column at the upper end of the No. 2 movable seat, and the connecting shaft is rotatably connected inside the No. 2 rotating support seat. The No. 2 rotating support seat provides a stable support and rotating platform for the connecting shaft, and the connecting shaft is rotatably connected to the rotating support seat for transmitting rotational motion, thereby cooperating with the rotation of the rotating shaft to jointly realize the adjustment of the heat sink angle.

[0014] Beneficial effects of the utility model:

[0015] 1. Through the close cooperation between the adjustment component and the rotating component, not only can the position of the column be flexibly adjusted to ensure that heat sinks of various sizes can be firmly fixed, but also the heat sink can be flexibly rotated to realize the automatic flipping function of the heat sink, which greatly reduces the burden of manual flipping by workers. In addition, the automated operation also effectively avoids accidental contamination of the paint on the workers' hands, thereby eliminating the tediousness and inconvenience of subsequent cleaning;

[0016] 2. The guide rod provides additional guidance and support for the No. 1 moving seat and the No. 2 moving seat, ensuring their stability and linearity during movement, and effectively preventing the moving seat from shifting during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The first three-dimensional structure schematic diagram of the paint spraying equipment for heat sink production of the utility model is shown;

[0018] Figure 2 The second three-dimensional structure schematic diagram of the paint spraying equipment for heat sink production of the utility model is shown;

[0019] Figure 3 What is shown is a front view schematic diagram of a coating spraying device for heat sink production of the utility model;

[0020] Figure 4 Shown is a top view schematic diagram of a paint spraying device for heat sink production of the utility model;

[0021] Figure 5 What is shown is a three-dimensional structural schematic diagram of the adjustment component of the paint spraying equipment for heat sink production of the utility model;

[0022] Figure 6 Shown is a three-dimensional structural schematic diagram of the rotating components of the paint spraying equipment for heat sink production of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 2. support leg; 3. door frame; 4. spray gun; 5. recovery barrel; 6. concave block; 7. adjusting screw; 8. knob; 9. fixing plate; 10. groove; 11. rotating motor No. 1; 12. rotating support seat No. 1; 13. bidirectional threaded rod; 14. coupling No. 1; 15. moving seat No. 1; 16. moving seat No. 2; 17. guide rod; 18. support plate; 19. column; 20. rotating motor No. 2; 21. rotating shaft; 22. coupling No. 2; 23. rotating support seat No. 2; 24. connecting shaft. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 6The utility model provides an embodiment: a coating spraying device for heat sink production, comprising a workbench 1, a support leg 2, a door frame 3, a spray gun 4, a recovery barrel 5, an adjusting component, a rotating component, a concave block 6, an adjusting screw 7, a knob 8 and a fixing plate 9; the lower end of the workbench 1 is fixedly connected with four support legs 2 for support, the upper end of the workbench 1 is fixedly connected with a door frame 3, the lower end of the door frame 3 is installed with a spray gun 4 for spraying the heat sink, the upper end of the workbench 1 is installed with a recovery barrel 5 and is located at the lower end of the spray gun 4, the adjusting component is installed in the workbench 1 and a threaded transmission structure is arranged in the adjusting component, the rotating component is installed at the upper end of the workbench 1, there are two concave blocks 6 and they are respectively installed at the upper end of the workbench 1, the upper ends of the two concave blocks 6 are both provided with screw holes, the adjusting screw 7 is adapted to the screw holes and is threadedly connected to the screw holes, the upper end of the adjusting screw 7 is fixedly connected with a knob 8, and the lower end of the adjusting screw 7 is fixedly connected with a fixed The fixed plate 9 and the workbench 1 serve as the supporting platform of the entire spraying equipment, and the support legs 2 provide stable support for the workbench 1 to ensure that the entire spraying equipment will not shake during operation. The gantry 3 supports and fixes the spray gun 4 to ensure that the spray gun 4 can work stably during the spraying process. The spray gun 4 sprays the paint evenly onto the surface of the heat sink. The recovery barrel 5 collects the excess paint generated during the spraying process to reduce environmental pollution and waste. The adjustment component adjusts the position of the column 19 through a threaded transmission structure to adapt to heat sinks of different sizes. The rotating component realizes automatic flipping of the heat sink so that the other side can be sprayed. The concave block 6, the adjusting screw 7, the knob 8 and the fixing plate 9 work together to fix the heat sink so that it remains stable during the spraying process. The adjusting screw 7 is threadedly connected to the screw hole of the concave block 6 and is rotated and adjusted by the knob 8 so that the fixing plate 9 clamps the heat sink between the concave blocks 6.

[0026] See also Figure 5In this embodiment, the adjustment component includes a groove 10, a No. 1 rotary motor 11 and a No. 1 rotary support seat 12; the groove 10 has two grooves and is symmetrically opened at the upper end of the workbench 1, the No. 1 rotary support seat 12 is installed on the inner wall of the rear end of the groove 10 on the left side, the No. 1 rotary motor 11 is installed at the front end of the groove 10 on the left side, and a bidirectional threaded rod 13 is rotatably connected in the No. 1 rotary support seat 12, and the front and rear ends of the bidirectional threaded rod 13 are provided with external threads in opposite directions, and a No. 1 coupling 14 is installed at the front end of the bidirectional threaded rod 13 and is connected to a No. 1 coupling 14 through the No. 1 coupling 14. The output shaft of the No. 1 rotary motor 11 is connected, the No. 1 moving seat 15 is provided with an internal thread adapted to the front end external thread of the bidirectional threaded rod 13, the No. 2 moving seat 16 is provided with an internal thread adapted to the rear end external thread of the bidirectional threaded rod 13, the No. 1 moving seat 15 and the No. 2 moving seat 16 are respectively threadedly connected to the two ends of the bidirectional threaded rod 13, a guide rod 17 is fixed to the rear end of the groove 10 on the right side, the front end of the guide rod 17 passes through the No. 1 moving seat 15 and the No. 2 moving seat 16 and extends forward to the front end of the workbench 1, and the groove 10 provides a space for installing the adjustment component. The first rotary motor 11 is the power source of the adjustment component, and drives the bidirectional threaded rod 13 to rotate through its rotational movement. The first rotary support seat 12 provides support and positioning for the bidirectional threaded rod 13, so that it can rotate stably and transmit power. The bidirectional threaded rod 13 cooperates with the first moving seat 15 and the second moving seat 16 through the external threads at the front and rear ends thereof in opposite directions to achieve the adjustment of the position of the column 19. The first coupling 14 is used to connect the output shaft of the first rotary motor 11 and the front end of the bidirectional threaded rod 13, and transmit the rotational power from the motor to the bidirectional threaded rod. The threaded rod 13, the No. 1 moving seat 15 and the No. 2 moving seat 16 are threadedly connected to the two ends of the bidirectional threaded rod 13 through internal threads, thereby realizing axial movement along the bidirectional threaded rod 13, and then driving the support plate 18 and the column 19 to move, thereby adjusting the position of the column 19, and facilitating the fixation of heat sinks of different sizes. The guide rod 17 provides additional guidance and support for the No. 1 moving seat 15 and the No. 2 moving seat 16, ensuring their stability and linearity during movement. The existence of the guide rod 17 effectively prevents the moving seat from shifting during movement.

[0027] See also Figure 6In this embodiment, the upper ends of the No. 1 moving seat 15 and the No. 2 moving seat 16 are fixedly connected with a support plate 18, and through grooves are opened in the two support plates 18, and a column 19 is fixedly connected in the through groove. The front end of the column 19 at the upper end of the No. 1 moving seat 15 is installed with a No. 2 rotating motor 20, and the rear end of the rotating shaft 21 is installed with a No. 2 coupling 22 and connected to the output shaft of the No. 2 rotating motor 20 through the No. 2 coupling 22. The rotating assembly includes a No. 2 rotating support seat 23 and a connecting shaft 24; the front end of the column 19 at the upper end of the No. 2 moving seat 16 is installed with a No. 2 rotating support seat 23, and the No. 2 A connecting shaft 24 is rotatably connected in the rotating support seat 23, and the support plate 18 is used to support and fix the column 19. The support plate 18 is made of solid metal material and has a certain thickness and strength. They are tightly connected to the movable seat by bolts and welding. The column 19 serves as the basis for supporting the concave block 6 and cooperates with the concave block 6 to fix the heat sink. The No. 2 rotating motor 20 is the power source for driving the rotating shaft 21 to rotate. The No. 2 coupling 22 is a key component connecting the output shaft of the No. 2 rotating motor 20 and the rotating shaft 21, which is used to transmit the rotational power of the No. 2 rotating motor 20. The rotating shaft 21 drives the concave block 6 connected to it to rotate through its rotation, thereby completing the flipping of the heat sink. The No. 2 rotating support seat 23 provides a stable support and rotating platform for the connecting shaft 24, and the connecting shaft 24 is rotatably connected to the rotating support seat for transmitting rotational motion, thereby cooperating with the rotation of the rotating shaft 21 to jointly realize the adjustment of the heat sink angle.

[0028] In the working process, the worker first starts the No. 1 rotary motor 11, which drives the rotation of the bidirectional threaded rod 13. With the action between the threads, the No. 1 moving seat 15 and the No. 2 moving seat 16 slowly approach each other. Then, according to the actual size of the heat sink, the positions of the No. 1 and No. 2 moving seats 16 are precisely adjusted;

[0029] Next, the heat sink is placed in the concave block 6, and by rotating the knob 8, the adjusting screw 7 drives the fixing plate 9 to slowly approach the heat sink until the heat sink is firmly clamped, thus completing the fixing step;

[0030] Subsequently, the spray gun 4 is started to evenly spray one side of the heat sink. When the spraying of this side is completed, the No. 2 rotary motor 20 is started. The rotation of the No. 2 rotary motor 20 drives the rotation of the rotating shaft 21, thereby realizing the overall flipping of the concave block 6 and the heat sink inside it. After flipping into place, the spray gun 4 is started again to accurately complete the spraying work on the other side of the heat sink, avoiding the tediousness and inconvenience of manual flipping.

[0031] Through the above steps, by adjusting the close cooperation between the component and the rotating component, not only can the position of the column 19 be flexibly adjusted to ensure that heat sinks of various sizes can be firmly fixed, but it can also be flexibly rotated to realize the automatic flipping function of the heat sink, which greatly reduces the burden of manual flipping by workers. In addition, the automated operation also effectively avoids accidental staining of the paint on the workers' hands, thereby eliminating the tediousness and inconvenience of subsequent cleaning, and solves the problem that workers need to manually flip the heat sink when spraying, which causes the paint to easily stain the workers' hands during the flipping process, making cleaning inconvenient.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A coating spraying device for heat sink production, comprising a workbench (1), a support leg (2), a door frame (3) and a spray gun (4); characterized in that: The invention also comprises a recovery bucket (5), an adjustment component, a rotating component, a concave block (6), an adjustment screw (7), a knob (8) and a fixed plate (9); the lower end of the workbench (1) is fixedly connected with four supporting legs (2); the upper end of the workbench (1) is fixedly connected with a door frame (3); the lower end of the door frame (3) is equipped with a spray gun (4) for spraying the heat sink; the upper end of the workbench (1) is equipped with a recovery bucket (5) and is located at the lower end of the spray gun (4); the adjustment component is installed in the workbench (1) and a threaded transmission structure is arranged in the adjustment component; the rotating component is installed at the upper end of the workbench (1); there are two concave blocks (6) and they are respectively installed at the upper end of the workbench (1); the upper ends of the two concave blocks (6) are both provided with screw holes; the adjustment screw (7) is adapted to the screw holes and is threadedly connected in the screw holes; the upper end of the adjustment screw (7) is fixedly connected with a knob (8); the lower end of the adjustment screw (7) is fixedly connected with a fixed plate (9).

2. The coating spraying equipment for heat sink production according to claim 1, characterized in that: The adjustment component comprises a groove (10), a first rotary motor (11) and a first rotary support seat (12); the groove (10) has two grooves and is symmetrically opened at the upper end of the workbench (1), the first rotary support seat (12) is installed on the inner wall of the rear end of the groove (10) on the left side, and the first rotary motor (11) is installed on the front end of the groove (10) on the left side.

3. The coating spraying equipment for heat sink production according to claim 2, characterized in that: A bidirectional threaded rod (13) is rotatably connected inside the first rotating support seat (12), and the front and rear ends of the bidirectional threaded rod (13) are provided with external threads in opposite directions. A first coupling (14) is installed at the front end of the bidirectional threaded rod (13) and is connected to the output shaft of the first rotating motor (11) through the first coupling (14).

4. The coating spraying equipment for heat sink production according to claim 3 is characterized in that: The first movable seat (15) is provided with an internal thread adapted to the external thread at the front end of the bidirectional threaded rod (13), and the second movable seat (16) is provided with an internal thread adapted to the external thread at the rear end of the bidirectional threaded rod (13). The first movable seat (15) and the second movable seat (16) are respectively threadedly connected to the two ends of the bidirectional threaded rod (13). A guide rod (17) is fixed to the rear end of the groove (10) on the right side. The front end of the guide rod (17) passes through the first movable seat (15) and the second movable seat (16) and extends forward to the front end of the workbench (1).

5. The coating spraying equipment for heat sink production according to claim 4, characterized in that: The upper ends of the No. 1 movable seat (15) and the No. 2 movable seat (16) are both fixedly connected with a support plate (18), and both support plates (18) are provided with through grooves, and columns (19) are fixedly connected in the through grooves.

6. The coating spraying equipment for heat sink production according to claim 5, characterized in that: A No. 2 rotary motor (20) is installed at the front end of the column (19) at the upper end of the No. 1 movable seat (15), and a No. 2 coupling (22) is installed at the rear end of the rotating shaft (21) and is connected to the output shaft of the No. 2 rotary motor (20) through the No. 2 coupling (22).

7. The coating spraying equipment for heat sink production according to claim 6, characterized in that: The rotating assembly comprises a No. 2 rotating support seat (23) and a connecting shaft (24); the No. 2 rotating support seat (23) is installed at the front end of the column (19) at the upper end of the No. 2 moving seat (16), and the connecting shaft (24) is rotatably connected inside the No. 2 rotating support seat (23).

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