A radiator fin cleaning line

Abstract

The present invention relates to the technical field of heat sink fin processing equipment, and more particularly to a heat sink fin cleaning line, comprising a conveying mechanism for conveying a material frame containing heat sink fins, a cleaning mechanism for cleaning the heat sink fins, and a drying mechanism for drying the heat sink fins, which are sequentially arranged. A material moving mechanism for moving the heat sink fins is provided above the cleaning mechanism. The material moving mechanism comprises a gantry assembly, multiple groups of hooking assemblies for hooking the material frame containing the heat sink fins, multiple groups of vertical lifting assemblies for lifting the hooking assemblies, and a horizontal sliding assembly for driving the hooking assemblies to move horizontally. The present invention has the effect of improving the surface cleanliness of the heat sink fins and facilitating the subsequent use of the heat sink fins.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation fin processing equipment, in particular to a heat dissipation fin cleaning line. Background Art

[0002] The heat sink is the main component of the finned radiator. It is mostly made of aluminum alloy, brass and stainless steel and has good thermal conductivity.

[0003] Currently, in the production process of heat sink fins, it is usually necessary to perform processing steps such as cutting and stamping on the heat sink fins.

[0004] However, when the heat sink fins are subjected to processing steps such as cutting and stamping, impurities such as dust and oil will adhere to the surface of the heat sink fins, reducing the surface cleanliness of the heat sink fins and affecting subsequent installation and use. Summary of the Invention

[0005] In order to improve the surface cleanliness of the heat sink fins and facilitate the subsequent use of the heat sink fins, the present application provides a heat sink fin cleaning line.

[0006] This application provides a heat sink fin cleaning line, which adopts the following technical solutions:

[0007] A heat sink cleaning line comprises a conveying mechanism for conveying a material frame on which heat sink fins are placed, a cleaning mechanism for cleaning the heat sink fins, and a drying mechanism for drying the heat sink fins, which are arranged in sequence. A material moving mechanism for driving the heat sink fins to move is provided above the cleaning mechanism. The material moving mechanism comprises a gantry group, multiple groups of hooking assemblies for hooking the material frame on which the heat sink fins are placed, multiple groups of vertical lifting assemblies for driving the hooking assemblies to rise and fall, and a horizontal sliding assembly for driving the hooking assemblies to move horizontally.

[0008] By adopting the above technical solution, the conveying mechanism can transport the material frame containing the heat sink fins to a fixed position. Through the coordinated action of the vertical lifting assembly and the horizontal sliding assembly, the hooking assembly can hook the material frame and drive the material frame to move within the cleaning assembly, thereby cleaning the heat sink fins within the material frame, helping to improve the surface cleanliness of the heat sink fins and facilitate their subsequent use. The drying mechanism can dry the cleaned heat sink fins, helping to reduce the time required for the entire heat sink fin cleaning process and improve the cleaning efficiency of the heat sink fins.

[0009] In a specific possible implementation scheme, the cleaning mechanism includes a cleaning component for cleaning the heat dissipation fins and multiple groups of aeration components for improving the cleaning effect of the cleaning component. The cleaning component includes multiple soaking tanks and rinsing tanks arranged in sequence. Each group of the aeration components includes an aeration blower, an air delivery pipe, a dispersion pipe and multiple aeration heads. Each of the aeration blowers is arranged on one side of the soaking tank or the rinsing tank, one end of the air delivery pipe is connected to the aeration blower, and the end of the air delivery pipe away from the aeration blower is arranged in the soaking tank or the rinsing tank. The dispersion pipe is connected to the part of the air delivery pipe located in the soaking tank or the rinsing tank. Multiple aeration heads are arranged on the dispersion pipe. A grid supporting plate is provided in each soaking tank or the rinsing tank, and the grid supporting plate is arranged above the multiple aeration heads.

[0010] By adopting the above technical solution, when the material frame is located in the soaking tank, the alkaline cleaning liquid in the soaking tank can soak and clean the heat sink fins in the material frame, improving the surface cleanliness of the heat sink fins. After soaking for a set time, the material transfer mechanism can transfer the material frame to the rinsing tank for rinsing, further improving the surface cleanliness of the heat sink fins. When the material frame is located in the soaking tank or the rinsing tank, the aeration blower can deliver air to the dispersion pipe through the air delivery pipe, and the aeration head can discharge the air into the soaking tank or the rinsing tank, thereby enhancing the fluidity of the liquid in the soaking tank or the rinsing tank and helping to improve the cleaning effect on the heat sink fin surface.

[0011] In a specific feasible implementation scheme, the gantry group includes a fixed frame and a plurality of movable frames arranged on the fixed frame; each group of the vertical lifting components includes a first drive motor, a rotating rod, a plurality of first gears and a chain, the first drive motor is arranged on the movable frame, the rotating rod is rotatably connected in the movable frame and is connected to the output end of the first drive motor, a plurality of first gears are arranged on the rotating rod, and each of the chains is engaged with a first gear; the hook assembly includes a mounting bracket and a plurality of hooks, the mounting bracket is connected to the chain, and a plurality of the hooks are connected to the mounting bracket.

[0012] By adopting the above technical solution, the operation of the first drive motor can drive the rotation of the rotating rod and multiple first gears, thereby driving the rotation of the chain, and then driving the lifting of the mounting bracket and multiple hooks, which helps to realize the lifting of the material frame.

[0013] In a specific possible implementation scheme, each group of the horizontal sliding components includes a second drive motor, a second gear and a fixed rack, the fixed rack is arranged on the fixed frame, the second drive motor is arranged on the movable frame, and the second gear is arranged at the output end of the second drive motor and meshes with the fixed rack.

[0014] By adopting the above technical solution, the operation of the second drive motor can drive the rotation of the second gear, and because the second gear is engaged with the fixed rack, it can drive the movable frame to move on the fixed frame, thereby driving the material frame to move in the horizontal direction.

[0015] In a specific possible implementation scheme, the conveying mechanism includes a first conveyor, a second conveyor and a pushing assembly for pushing the heat dissipating fins conveyed by the first conveyor to the second conveyor, the first conveyor and the second conveyor are arranged perpendicular to each other, the loading end of the second conveyor is arranged adjacent to the unloading end of the first conveyor, and the pushing assembly is arranged on the first conveyor.

[0016] By adopting the above technical solution, the first and second conveyors can transport the material frame containing the heat dissipating fins to a fixed position. The pushing assembly can push the material frame that reaches the unloading end of the first conveyor to the loading end of the second conveyor, which helps to improve the convenience of transferring the material frame from the first conveyor to the second conveyor.

[0017] In a specific feasible implementation scheme, the pushing assembly includes a first motor, a lead screw, a movable seat and a pushing plate, the first motor is arranged on the first conveyor, the lead screw is connected to the output end of the first motor, the movable seat is threadedly connected to the lead screw, the pushing plate is arranged on the movable seat, the movable seat is provided with a slider, and the first conveyor is provided with a slide rail for the slider to slide.

[0018] By adopting the above technical solution, when the material frame reaches the unloading end of the first conveyor, the operation of the first motor can drive the screw to rotate, thereby driving the movable seat and the push plate to move along the length direction of the screw, and then the push plate can push the material frame onto the second conveyor. When the movable seat moves along the length direction of the screw, the slider can slide within the slide rail, thereby improving the stability of the movable seat during movement, and further improving the stability of the push plate in pushing the material frame.

[0019] In a specific possible implementation scheme, a mounting bracket is provided on the movable seat, a connecting rod is rotatably connected to the mounting bracket, a second motor is provided on the mounting bracket, the connecting rod is fixedly connected to the output end of the second motor, and the push plate is fixedly connected to the connecting rod.

[0020] By adopting the above technical solution, when the push plate pushes the material frame onto the second conveyor, the operation of the second motor can drive the connecting rod to rotate, thereby driving the push plate to rotate to just above the movable seat, which can minimize the push plate from colliding with the material frame on the first conveyor during the retraction process and causing damage to the push plate.

[0021] In a specific feasible implementation scheme, the loading end of the second conveyor is provided with a plurality of guide plates, the unloading end of the second conveyor is provided with a limit baffle, the limit baffle is provided with a third motor, the output end of the third motor is provided with a bidirectional screw, and the bidirectional screw is threadedly connected to two positioning plates.

[0022] By adopting the above technical solution, the guide plate can guide the movement direction of the material frame pushed by the push plate to the second conveyor, which can minimize the material frame from being skewed when being conveyed on the second conveyor, thereby improving the conveying effect of the second conveyor on the material frame. When the material frame moves to the unloading end of the second conveyor, the limit baffle can prevent the material frame from continuing to move. The operation of the third motor can drive the rotation of the bidirectional lead screw, thereby driving the two positioning plates to move toward the center position of the bidirectional lead screw, which can clamp the material frame in place, help improve the accuracy of the material frame's conveying position, and facilitate the subsequent hooking of the material frame.

[0023] In a specific feasible implementation scheme, a placement slot is provided on the push plate, the opening of the placement slot faces the movable seat, a spring and a movable plate are provided in the placement slot, the spring is arranged at one end of the placement slot away from the movable seat and is connected to the slot wall of the placement slot, the movable plate is connected to the spring, a cavity is provided inside the movable seat, a driven gear and a lifting rack are provided in the cavity, the driven gear is threadedly connected to the lead screw, the lifting rack is vertically arranged and meshed with the driven gear, the lifting rack abuts against the movable plate, a plurality of mounting slots connected to the placement slot are provided on the side wall of the push plate, a fixed splint and a movable splint are provided in each of the mounting slots, the fixed splint is fixedly connected to the push plate, and the movable splint is fixedly connected to the movable plate.

[0024] By adopting the above technical solution, when the screw rotates in the forward direction, the driven gear can rotate while moving away from the first motor, thereby driving the lifting rack to move upward, and then the movable plate can move toward the spring and compress the spring, which helps to make the movable clamping plate close to the fixed clamping plate, thereby clamping the material frame and improving the stability of the material frame during transportation.

[0025] In a specific feasible implementation scheme, the drying mechanism includes a third conveyor and a drying component arranged on the third conveyor, the loading end of the third conveyor is arranged adjacent to the rinsing pool, the drying component includes a drying box, a drying fan, an air supply pipe and a plurality of wind curtains, the drying box is arranged on the third conveyor, the drying fan is arranged on the drying box, one end of the air supply pipe is connected to the drying fan, the end of the air supply pipe away from the drying fan is connected to the drying box, and a plurality of wind curtains are connected to the drying box.

[0026] By adopting the above technical solution, the drying fan can deliver hot air into the drying box through the air supply duct, thereby drying the heat sinks transported to the drying box. The wind screen can prevent the loss of hot air inside the drying box, which helps to improve the drying effect of the heat sinks.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. Through the arrangement of the cleaning component, the vertical lifting component and the horizontal sliding component, the cleaning component can clean the heat sink fins multiple times, which helps to improve the surface cleanliness of the heat sink fins and facilitates the subsequent use of the heat sink fins; the vertical lifting component can drive the material frame with the heat sink fins to rise and fall in the vertical direction, and the horizontal sliding component can drive the material frame to move in the horizontal direction. Under the cooperation of the vertical lifting component and the horizontal sliding component, the material frame can be driven to move in the cleaning component, thereby cleaning the heat sink fins multiple times, which helps to improve the surface cleanliness of the heat sink fins;

[0029] 2. Through the setting of the aeration component, the aeration component can send air into the soaking tank or rinsing tank, thereby enhancing the fluidity of the liquid in the soaking tank or rinsing tank, helping to improve the cleaning effect of the liquid in the soaking tank or rinsing tank on impurities on the surface of the heat sink fins, and further improving the surface cleanliness of the heat sink fins. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is an exploded diagram showing the specific structural part of the pusher assembly.

[0032] Figure 3 It is a cross-sectional view showing the specific internal structure of the movable seat and the push plate.

[0033] Figure 4 It is a schematic diagram showing the specific structure of the second conveyor.

[0034] Figure 5 It is a partial schematic diagram reflecting the specific structure of the material transfer mechanism.

[0035] Figure 6 It is a schematic diagram showing the specific structure of the cleaning component.

[0036] Figure 7 It is a partial cross-sectional view showing the specific structure of the aeration component.

[0037] Figure 8 It is a half-section view showing the internal structure of the monitoring tube.

[0038] Figure 9 It is a schematic diagram reflecting the specific structure of the drying mechanism.

[0039] Explanation of reference numerals: 1. conveying mechanism; 11. first conveyor; 12. second conveyor; 13. pushing assembly; 131. first motor; 132. lead screw; 133. movable seat; 134. pushing plate; 2. cleaning mechanism; 21. cleaning assembly; 211. soaking tank; 212. rinsing tank; 22. aeration assembly; 221. aeration blower; 222. air conveying duct; 223. dispersion duct; 224. aeration head; 3. drying mechanism; 31. third conveyor; 32. drying assembly; 321. drying box; 322. drying blower; 323. air supply duct; 324. wind screen; 4. material moving mechanism; 41. gantry assembly; 411. fixed frame; 412. movable frame; 42. hook assembly; 421. mounting bracket; 422. hook; 43. Vertical lifting assembly; 431. First drive motor; 432. Rotating rod; 433. First gear; 434. Chain; 44. Horizontal sliding assembly; 441. Second drive motor; 442. Second gear; 443. Fixed rack; 5. Slider; 6. Slide rail; 7. Mounting frame; 8. Connecting rod; 9. Second motor; 10. Guide plate; 14. Limit baffle; 15. Third motor; 16. Bidirectional lead screw; 17. Positioning plate; 18. Monitoring tube; 19. Float; 20. Sensor; 23. Liquid inlet pipe; 24. Solenoid control valve; 25. Grid support plate; 26. Material frame; 27. Placement slot; 28. Spring; 29. ​​Movable plate; 30. Driven gear; 31. Lifting rack; 32. Mounting slot; 33. Fixed splint; 34. Movable splint. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-9 This application is described in further detail.

[0041] The present application discloses a heat sink cleaning line, referring to Figure 1 , including a conveying mechanism 1, a cleaning mechanism 2 and a drying mechanism 3 connected in sequence, and a material moving mechanism 4 is provided above the cleaning mechanism 2.

[0042] Reference Figure 1 and Figure 2The conveying mechanism 1 includes a first conveyor 11, a second conveyor 12 and a pushing assembly 13. The first conveyor 11 and the second conveyor 12 are arranged perpendicular to each other and the loading end of the second conveyor 12 is arranged adjacent to the unloading end of the first conveyor 11, which helps to improve space utilization, reduce the overall footprint of the conveying mechanism 1, and help reduce the use cost of the conveying mechanism 1.

[0043] Reference Figure 1 and Figure 2 The pusher assembly 13 includes a first motor 131, a lead screw 132, a movable seat 133, and a pusher plate 134. The first motor 131 is fixedly mounted on the top surface of the unloading end of the first conveyor 11. The lead screw 132 is fixedly connected to the output end of the first motor 131. The movable seat 133 is threadedly connected to the lead screw 132. A mounting bracket 7 is fixed to the top surface of the movable seat 133. A connecting rod 8 is rotatably connected to the mounting bracket 7. One end of the pusher plate 134 is fixedly connected to the connecting rod 8. A second motor 9 is fixed to the side wall of the mounting bracket 7. The connecting rod 8 is fixedly connected to the output end of the second motor 9. A slider 5 is integrally formed on the side wall of the movable seat 133, and a slide rail 6 is fixed to the top surface of the first conveyor 11.

[0044] The material frame 26 with the heat dissipating fins is placed on the loading end of the first conveyor 11. When the material frame 26 reaches the unloading end of the first conveyor 11 under the transportation of the first conveyor 11, the first motor 131 rotates forward, driving the screw 132 to rotate. While the screw 132 rotates, it drives the movable seat 133 away from the first motor 131 along the length direction of the screw 132, thereby driving the push plate 134 to push the material frame 26 toward the second conveyor 12. The material frame 26 can be automatically transferred from the unloading end of the first conveyor 11 to the loading end of the second conveyor 12, which helps to improve the smoothness of the material frame 26 during transportation on the first conveyor 11 and the second conveyor 12, and improves the transportation effect of the material frame 26.

[0045] When the pushing plate 134 completes pushing, the first motor 131 rotates in the reverse direction, thereby driving the pushing plate 134 to move in the reverse direction and retracting the pushing plate 134 to the initial position, thereby facilitating pushing the next material frame 26 .

[0046] During the retraction process of the push plate 134, the second motor 9 runs, driving the connecting rod 8 and the push plate 134 to rotate, so that the push plate 134 rotates to directly above the movable seat 133. During the retraction process of the push plate 134, it can prevent the push plate 134 from colliding with the material frame 26 on the first conveyor 11, which helps to improve the safety of the use of the push plate 134.

[0047] Reference Figure 2 and Figure 3The movable seat 133 defines a cavity within the interior, with a driven gear 30 threadedly connected to the lead screw 132. The driven gear 30 is located within the cavity. A lifting rack 31 is movably mounted within the cavity and meshes with the driven gear 30. The lifting rack 31 extends through the top wall of the movable seat 133. A placement slot 27 is defined in the push plate 134. The opening of the placement slot 27 faces the movable seat 133. A spring 28 is fixedly connected to the end of the placement slot 27 away from the opening. A movable plate 29, fixedly connected to the spring 28, is slidably mounted on the end of the placement slot 27 near the opening. The end of the movable plate 29 away from the spring 28 abuts the top of the lifting rack 31.

[0048] Reference Figure 2 and Figure 3 The push plate 134 has two spaced-apart mounting grooves 32 on the side wall facing the second conveyor 12. Both mounting grooves 32 are connected to the placement groove 27. A fixed splint 33 and a movable splint 34 are spaced-apart in each mounting groove 32. The fixed splint 33 is fixedly connected to the push plate 134, and the movable splint 34 is fixedly connected to the movable plate 29.

[0049] Reference Figure 2 and Figure 3 When the material frame 26 reaches the unloading end of the first conveyor 11 under the conveyance of the first conveyor 11, the first motor 131 rotates forward, driving the lead screw 132 to rotate, thereby driving the driven gear 30 to rotate while moving away from the first motor 131. Driven by the driven gear 30, the lifting rack 31 is lifted upward, causing the movable plate 29 to move toward the spring 28, and then driving the movable clamping plate 34 to move toward the fixed clamping plate 33, which can clamp the frame arm of the material frame 26, thereby improving the stability of the material frame 26 during the process of the push plate 134 pushing the material frame 26. During the retraction process of the push plate 134, the second motor 9 runs to drive the push plate 134 to rotate, and the first motor 131 reverses, causing the lifting rack 31 to move downward, which helps to prevent the lifting rack 31 and the movable plate 29 from interfering with each other.

[0050] Reference Figure 2 and Figure 4Two guide plates 10 are fixedly mounted on either side of the loading end of the second conveyor 12. A limit baffle 14 is fixedly mounted on the unloading end of the second conveyor 12. A third motor 15 is fixedly mounted on the top surface of the limit baffle 14. A bidirectional lead screw 16 is fixedly connected to the output end of the third motor 15. Two positioning plates 17 are threadedly connected to the bidirectional lead screw 16. When the push plate 134 pushes the material frame 26 toward the second conveyor 12, the guide plates 10 can guide the movement of the material frame 26, helping to prevent the material frame 26 from tilting during movement and improving the conveying efficiency of the material frame 26 on the second conveyor 12. When the material frame 26 reaches the unloading end of the second conveyor 12 under the transportation of the second conveyor 12, the material frame 26 stops moving under the obstruction of the limit baffle 14, and the third motor 15 starts to drive the bidirectional screw 16 to rotate, thereby driving the two positioning plates 17 on the bidirectional screw 16 to move toward each other, clamping and positioning the material frame 26, so that the material frame 26 can be fixed in a fixed position on the second conveyor 12, which helps to improve the accuracy of the conveying position of the material frame 26.

[0051] Reference Figure 1 and Figure 5 The material transfer mechanism 4 includes a gantry group 41, multiple groups of vertical lifting components 43 and a horizontal sliding component 44. The gantry group 41 includes a fixed frame 411 and multiple movable frames 412 movably mounted on the fixed frame 411. The fixed frame 411 is fixedly mounted on both sides of the soaking tank 211 and the rinsing tank 212. The multiple movable frames 412 are located above the soaking tank 211 and the rinsing tank 212. Each group of vertical lifting components 43 includes a first drive motor 431, a rotating rod 432, multiple first gears 433 and a chain 434. The rotating rod 432 is rotatably connected to the movable frame 412. The first drive motor 431 is fixed to the outer wall of the movable frame 412. The rotating rod 432 is rotatably connected to the inner wall of the movable frame 412. The rotating rod 432 is fixedly connected to the output end of the first drive motor 431. The multiple first gears 433 are fixedly sleeved on the rotating rod 432. Each set of horizontal sliding components 44 includes a second drive motor 441, a second gear 442 and a fixed rack 443. The fixed rack 443 is fixedly mounted on the top surface of the fixed frame 411. The second drive motor 441 is fixed on the bottom side wall of the movable frame 412. The second gear 442 is fixedly connected to the output end of the second drive motor 441 and meshes with the fixed rack 443.

[0052] Reference Figure 1 and Figure 5The material moving mechanism 4 further comprises a plurality of material hooking assemblies 42, each comprising a mounting bracket 421 and a plurality of hooks 422. The mounting bracket 421 is fixedly connected to one end of a chain 434 away from the movable frame 412, and the plurality of hooks 422 are fixed to the bottom surface of the mounting bracket 421. One end of each chain 434 is rotatably connected to the movable frame 412, and the other end of each chain 434 is fixedly connected to the mounting bracket 421. Each chain 434 is meshed with a first gear 433. The operation of the first drive motor 431 drives the rotation of the rotating rod 432 and the plurality of first gears 433, thereby driving the rotation of the chain 434, and then the end of the chain 434 drives the mounting bracket 421 and the plurality of hooks 422 to move up and down. The operation of the second motor 9 drives the second gear 442 to rotate, thereby enabling the second gear 442 to roll on the fixed rack 443, driving the movable frame 412 to move horizontally, thereby driving the hooks 422 to move horizontally. Through the coordinated operation of the first motor 131 and the second motor 9, the material frame 26 can be hooked and put down, and the material frame 26 can be sent into the soaking tank 211 and the rinsing tank 212 in turn for soaking and cleaning, which helps to eliminate impurities adhering to the surface of the heat sink fins, improve the surface cleanliness of the heat sink fins, and facilitate the subsequent use of the heat sink fins.

[0053] Reference Figure 1 and Figure 6 The cleaning mechanism 2 includes a cleaning assembly 21, which includes a plurality of soaking tanks 211 and rinsing tanks 212 arranged in sequence. There are three soaking tanks 211 and two rinsing tanks 212. The first soaking tank 211 is located adjacent to the unloading end of the second conveyor 12. The soaking tank 211 is filled with an alkaline cleaning solution, and the rinsing tank 212 is filled with clean water. The alkaline cleaning solution in the soaking tank 211 can soak and clean the heat sink fins in the material frame 26, helping to remove impurities adhering to the surface of the heat sink fins and improving the surface cleanliness of the heat sink fins. After soaking for a set time, the material moving mechanism 4 can move the material frame 26 to the rinsing tank 212 for rinsing, which helps to further remove impurities adhering to the surface of the heat sink fins and further improve the surface cleanliness of the heat sink fins.

[0054] Reference Figure 1 and Figure 7The cleaning mechanism 2 also includes multiple groups of aeration components 22, each group of aeration components 22 includes an aeration blower 221, an air delivery pipe 222, a dispersion pipe 223 and multiple aeration heads 224, each aeration blower 221 is arranged on one side of a soaking tank 211 or a rinsing tank 212, one end of the air delivery pipe 222 is connected to the aeration blower 221, and the end of the air delivery pipe 222 away from the aeration blower 221 is arranged in a soaking tank 211 or a rinsing tank 212, the dispersion pipe 223 is connected to the part of the air delivery pipe 222 located in the soaking tank 211 or the rinsing tank 212, and multiple aeration heads 224 are fixedly connected to the dispersion pipe 223. A grid supporting plate 25 for supporting a material frame 26 is fixed on the inner wall of each soaking tank 211 or the rinsing tank 212, and the grid supporting plate 25 is located above the multiple aeration heads 224. The aeration blower 221 operates to deliver air to the dispersion pipe 223 through the air delivery pipe 222. The air in the dispersion pipe 223 is discharged into the soaking tank 211 or the rinsing tank 212 through the aeration head 224, which helps to enhance the fluidity of the liquid in the soaking tank 211 or the rinsing tank 212, thereby improving the cleaning effect of impurities on the surface of the heat sink fins.

[0055] Reference Figure 7 and Figure 8 A monitoring tube 18 is fixedly mounted on the inner wall of each soaking tank 211 or rinsing tank 212. A float 19 is movably positioned inside the monitoring tube 18. A sensor 20 is fixedly mounted on the inner wall at the top end of the monitoring tube 18. A liquid inlet pipe 23 is connected to each soaking tank 211 or rinsing tank 212. A solenoid control valve 24 is fixed to the liquid inlet pipe 23. The solenoid control valve 24 is electrically connected to the sensor 20. During use of the soaking tank 211 or rinsing tank 212, the liquid in the soaking tank 211 or rinsing tank 212 gradually decreases, causing the liquid level in the soaking tank 211 or rinsing tank 212 to drop. The float 19 then descends as the liquid level drops. When the sensor 20 detects that the position of the float 19 has dropped to the set warning position, the sensor 20 sends a signal to the electromagnetic control valve 24 to open the electromagnetic control valve 24, so that the corresponding liquid flows into the soaking tank 211 or the rinsing tank 212 through the liquid inlet pipe 23; when the sensor 20 detects that the position of the float 19 has risen to the set mark position, the sensor 20 sends a signal to the electromagnetic control valve 24 again to close the electromagnetic control valve 24 and stop the injection of liquid, which helps to achieve automatic liquid replenishment of the soaking tank 211 or the rinsing tank 212, and can prevent the liquid level in the soaking tank 211 or the rinsing tank 212 from being too low, thereby affecting the cleaning effect of the heat sink in the material frame 26, and can also prevent the liquid level in the soaking tank 211 or the rinsing tank 212 from being too high, thereby causing the internal liquid to overflow.

[0056] Reference Figure 1 and Figure 9The drying mechanism 3 includes a third conveyor 31 and a drying assembly 32. The unloading end of the third conveyor 31 is adjacent to the loading end of the first conveyor 11, and the third conveyor 31 is arranged parallel to the second conveyor 12. The drying assembly includes a drying box 321, a drying fan 322, an air supply pipe 323, and a plurality of wind screens 324. The drying box 321 is fixedly mounted on the third conveyor 31, and the drying fan 322 is fixedly mounted on the top surface of the drying box 321. One end of the air supply pipe 323 is connected to the drying fan 322, and the other end of the air supply pipe 323 is connected to the drying box 321. The plurality of wind screens 324 are fixedly connected to the opening of the drying box 321. After the material frame 26 is placed on the loading end of the third conveyor 31, the third conveyor 31 can drive the material frame 26 through the drying box 321. During the process of the material frame 26 passing through the drying box 321, the drying fan 322 continuously blows hot air into the drying box 321 through the air supply pipe 323, which can dry the heat sink fins in the material frame 26 with hot air, helping to improve the convenience of subsequent processing of the heat sink fins. The wind screen 324 can prevent the hot air inside the drying box 321 from escaping through the opening, thereby increasing the temperature inside the drying box 321 and improving the drying effect of the heat sink fins in the drying box 321.

[0057] The implementation principle of the embodiment of the present application is: the material frame 26 with the heat dissipating fins is placed at the loading end of the first conveyor 11. When the material frame 26 reaches the unloading end of the first conveyor 11 under the transportation of the first conveyor 11, the first motor 131 is operated, so that the push plate 134 automatically transfers the material frame 26 from the unloading end of the first conveyor 11 to the loading end of the second conveyor 12, which helps to improve the smoothness of the material frame 26 during transportation on the first conveyor 11 and the second conveyor 12.

[0058] When the material frame 26 reaches the unloading end of the second conveyor 12 under the transportation of the second conveyor 12, the material frame 26 stops moving under the obstruction of the limit baffle 14, and the third motor 15 starts to drive the bidirectional screw 16 to rotate, thereby driving the two positioning plates 17 on the bidirectional screw 16 to move toward each other, clamping and positioning the material frame 26, so that the material frame 26 can be fixed in a fixed position on the second conveyor 12, which helps to improve the accuracy of the conveying position of the material frame 26.

[0059] After the positioning plate 17 clamps and positions the material frame 26, the first drive motor 431 is turned on, driving the rotation rod 432 and the plurality of first gears 433 to rotate, thereby driving the rotation of the chain 434, and then the end of the chain 434 drives the mounting bracket 421 and the plurality of hooks 422 to move up and down; the second motor 9 is turned on, driving the second gear 442 to rotate, thereby enabling the second gear 442 to roll on the fixed rack 443, driving the movable frame 412 to move in the horizontal direction, thereby driving the hook 422 to move in the horizontal direction. Through the coordinated operation of the first motor 131 and the second motor 9, the material frame 26 can be hooked and put down, so that the material frame 26 can be sequentially sent to the soaking tank 211 and the rinsing tank 212 for soaking and cleaning, which helps to remove impurities adhering to the surface of the heat sink fins, improve the surface cleanliness of the heat sink fins, and facilitate the subsequent use of the heat sink fins.

[0060] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A fin cleaning line, characterized by: The invention comprises a conveying mechanism (1) for conveying a material frame (26) on which heat dissipating fins are placed, a cleaning mechanism (2) for cleaning the heat dissipating fins, and a drying mechanism (3) for drying the heat dissipating fins, which are arranged in sequence. A material moving mechanism (4) for driving the heat dissipating fins to move is provided above the cleaning mechanism (2). The material moving mechanism (4) comprises a gantry group (41), a plurality of material hooking assemblies (42) for hooking the material frame (26) on which the heat dissipating fins are placed, and a plurality of vertical lifting assemblies for driving the material hooking assemblies (42) to move upward and downward. (43) and a horizontal sliding assembly (44) for driving the hook assembly (42) to move horizontally; the conveying mechanism (1) includes a first conveyor (11), a second conveyor (12) and a pushing assembly (13) for pushing the heat dissipation fins conveyed by the first conveyor (11) onto the second conveyor (12), the first conveyor (11) and the second conveyor (12) are arranged perpendicular to each other, the loading end of the second conveyor (12) is aligned with the unloading end of the first conveyor (11), and the feeding end of the second conveyor (12) is aligned with the unloading end of the first conveyor (11). The pushing assembly (13) is arranged adjacent to the first conveyor (11); the pushing assembly (13) includes a first motor (131), a lead screw (132), a movable seat (133) and a pushing plate (134); the first motor (131) is arranged on the first conveyor (11); the lead screw (132) is connected to the output end of the first motor (131); the movable seat (133) is threadedly connected to the lead screw (132); the pushing plate (134) is arranged on the A slider (5) is provided on the movable seat (133), and a slide rail (6) for sliding the slider (5) is provided on the first conveyor (11); a mounting frame (7) is provided on the movable seat (133), a connecting rod (8) is rotatably connected to the mounting frame (7), a second motor (9) is provided on the mounting frame (7), the connecting rod (8) is fixedly connected to the output end of the second motor (9), and the push plate (134) is fixedly connected to the connecting rod (8);The push plate (134) is provided with a placement groove (27), the opening of the placement groove (27) faces the movable seat (133), a spring (28) and a movable plate (29) are provided in the placement groove (27), the spring (28) is arranged at one end of the placement groove (27) away from the movable seat (133) and is connected to the groove wall of the placement groove (27), the movable plate (29) is connected to the spring (28), the movable seat (133) is provided with a cavity inside, the cavity is provided with a driven gear (30) and a lifting rack (31), the driven gear ( 30) is threadedly connected to the lead screw (132), the lifting rack (31) is vertically arranged and meshed with the driven gear (30), the lifting rack (31) is in contact with the movable plate (29), and the side wall of the push plate (134) is provided with a plurality of mounting grooves (32) connected to the placement groove (27), each of the mounting grooves (32) is provided with a fixed clamping plate (33) and a movable clamping plate (34), the fixed clamping plate (33) is fixedly connected to the push plate (134), and the movable clamping plate (34) is fixedly connected to the movable plate (29).

2. The heat sink fin cleaning line according to claim 1, characterized in that: The cleaning mechanism (2) comprises a cleaning assembly (21) for cleaning the heat dissipation fins and a plurality of aeration assemblies (22) for improving the cleaning effect of the cleaning assembly (21). The cleaning assembly (21) comprises a plurality of soaking tanks (211) and rinsing tanks (212) arranged in sequence. Each group of the aeration assemblies (22) comprises an aeration blower (221), an air delivery pipe (222), a dispersion pipe (223) and a plurality of aeration heads (224). Each of the aeration blowers (221) is arranged on one side of the soaking tank (211) or the rinsing tank (212). One end of the air delivery pipe (222) is connected to the aeration blower (221). The aeration blower (221) is connected to the air delivery pipe (222), one end of the air delivery pipe (222) away from the aeration blower (221) is arranged in a soaking tank (211) or the rinsing tank (212), the dispersion pipe (223) is connected to the part of the air delivery pipe (222) located in the soaking tank (211) or the rinsing tank (212), a plurality of aeration heads (224) are arranged on the dispersion pipe (223), each of the soaking tank (211) or the rinsing tank (212) is provided with a grid support plate (25), and the grid support plate (25) is arranged above the plurality of aeration heads (224).

3. The heat sink fin cleaning line according to claim 1, characterized in that: The gantry assembly (41) includes a fixed frame (411) and a plurality of movable frames (412) arranged on the fixed frame (411); Each set of the vertical lifting components (43) includes a first driving motor (431), a rotating rod (432), a plurality of first gears (433) and a chain (434); the first driving motor (431) is arranged on the movable frame (412); the rotating rod (432) is rotatably connected in the movable frame (412) and connected to the output end of the first driving motor (431); a plurality of first gears (433) are arranged on the rotating rod (432); and each of the chains (434) is engaged with a first gear (433); The hook assembly (42) includes a mounting bracket (421) and a plurality of hooks (422), wherein the mounting bracket (421) is connected to the chain (434), and the plurality of hooks (422) are connected to the mounting bracket (421).

4. The heat sink fin cleaning line according to claim 3, characterized in that: Each set of the horizontal sliding components (44) includes a second driving motor (441), a second gear (442) and a fixed rack (443); the fixed rack (443) is arranged on the fixed frame (411); the second driving motor (441) is arranged on the movable frame (412); and the second gear (442) is arranged at the output end of the second driving motor (441) and meshes with the fixed rack (443).

5. The heat sink fin cleaning line according to claim 1, characterized in that: The feeding end of the second conveyor (12) is provided with a plurality of guide plates (10), the unloading end of the second conveyor (12) is provided with a limit baffle (14), a third motor (15) is provided on the limit baffle (14), the output end of the third motor (15) is provided with a bidirectional screw (16), and two positioning plates (17) are threadedly connected to the bidirectional screw (16).

6. The heat sink fin cleaning line according to claim 2, characterized in that: The drying mechanism (3) comprises a third conveyor (31) and a drying assembly (32) arranged on the third conveyor (31); the feeding end of the third conveyor (31) is arranged adjacent to the rinsing tank (212); the drying assembly (32) comprises a drying box (321), a drying fan (322), an air supply pipe (323) and a plurality of wind screens (324); the drying box (321) is arranged on the third conveyor (31); the drying fan (322) is arranged on the drying box (321); one end of the air supply pipe (323) is connected to the drying fan (322); the end of the air supply pipe (323) away from the drying fan (322) is communicated with the drying box (321); and the plurality of wind screens (324) are connected to the drying box (321).

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