CN114515716A

CN114515716A - Automatic cleaning and drying system for cooling fins

Info

Publication number: CN114515716A
Application number: CN202210136984.0A
Authority: CN
Inventors: 刘西军; 徐海根
Original assignee: Aerospace Huashengyuan Electrical And Mechanical Suzhou Co ltd
Current assignee: Aerospace Huashengyuan Electrical And Mechanical Suzhou Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-05-20
Anticipated expiration: 2042-02-15
Also published as: CN114515716B

Abstract

The application relates to the field of cooling fin preparation, and particularly discloses an automatic cooling fin cleaning and drying system which comprises a cleaning unit, a flushing unit, a soaking unit and a drying unit which are sequentially connected; the washing unit comprises a base, a bearing seat and a washing pipe, the bearing seat is arranged on the base in a sliding mode along the vertical direction, and a driving assembly for driving the bearing seat to slide is arranged on the base; the washing pipe comprises a fixed pipe and a movable pipe, the fixed pipe is arranged on the base, and the fixed pipe is used for cleaning the top wall and the bottom wall of the radiating fin; the movable pipe slides along the vertical direction and is arranged on the base, the movable pipe is used for cleaning the side wall of the radiating fin, a lifting assembly for driving the movable pipe to move is arranged on the base, a clamping assembly is arranged on the base and is located above the bearing seat, a linkage assembly is arranged on the base, and the lifting assembly controls the driving assembly and the clamping assembly to work through the linkage assembly. This application can wash and dry the fin conveniently, improves the production efficiency of fin.

Description

Automatic cleaning and drying system for cooling fins

Technical Field

The application relates to the field of cooling fin processing, in particular to an automatic cooling fin cleaning and drying system.

Background

As a device for dissipating heat from an electronic component that is liable to generate heat, a heat sink is often made of aluminum alloy, brass, or the like, and is often in the form of a plate, a sheet, a multi-sheet, or the like.

The radiating fins are widely applied, for example, the central processing unit of a computer, a power supply tube in a television and the like need to use the radiating fins, and the preparation processes of the commonly used radiating fins comprise cutting, extruding, stamping, die casting and the like.

However, in the machining steps such as cutting and pressing of the heat sink, impurities such as oil stains are generally left on the surface of the heat sink, and therefore, the heat sink must be cleaned.

Disclosure of Invention

In order to conveniently clean the radiating fin, the application provides an automatic cleaning and drying system for the radiating fin.

The application provides a pair of automatic washing of fin and drying system adopts following technical scheme:

an automatic cleaning and drying system for radiating fins comprises a cleaning unit, a flushing unit, a soaking unit and a drying unit which are sequentially connected; the washing unit comprises a base, a bearing seat and a washing pipe, the bearing seat is arranged on the base in a sliding mode along the vertical direction, and a driving component for driving the bearing seat to slide is arranged on the base; the washing pipe comprises a fixed pipe and a movable pipe, the fixed pipe is arranged on the base, and the fixed pipe is used for cleaning the top wall and the bottom wall of the radiating fin; the movable pipe is arranged on the base in a sliding mode in the vertical direction and used for cleaning the side wall of the radiating fin, a lifting assembly for driving the movable pipe to move is arranged on the base, a clamping assembly is arranged on the base and located above the bearing seat, a linkage assembly is arranged on the base, and the lifting assembly controls the driving assembly and the clamping assembly to work through the linkage assembly;

the utility model discloses a support of a sliding rack, including base upper surface limit wall department, lifting unit is provided with branch, lifting unit includes the sliding rack, be provided with the lift groove on the sliding rack, the lift groove cover is established on the branch just lift groove cell wall with branch slides along vertical direction and connects, the bearing seat in the sliding rack is inboard, it sets up to remove the pipe sliding rack is last, it is provided with drive screw to rotate on the base, be provided with drive screw pivoted drive arrangement on the base, drive screw and sliding rack threaded connection.

The driving assembly comprises a driving turntable and a driving rod, the driving turntable is rotatably arranged on the base, the axis of the driving turntable is horizontal and is positioned below the bearing seat, one end of the driving rod is hinged to the position, far away from the circle center, of the driving turntable, the other end of the driving rod is hinged to the bottom wall of the bearing seat, and the lifting assembly controls the driving turntable to rotate through the linkage assembly;

through taking above-mentioned technical scheme, the removal pipe removes along vertical direction, can wash the vertical lateral wall of fin, moves the back on the bearing seat drives the fin simultaneously, and the fin can be held to the centre gripping subassembly, and the bearing seat moves down this moment, can make the diapire of fin expose to the solid fixed tube can wash the diapire of bearing seat, and then the flushing pipe of this application can carry out abundant washing to the lateral wall of fin. And lifting unit passes through linkage assembly control drive assembly and centre gripping subassembly work, and the operation is convenient and fast more, and flushing unit cooperation cleaning unit, soaking unit and stoving unit in this application can fully wash the fin conveniently, have improved work efficiency.

For the lifting assembly, under the guiding action of the supporting rod, the guide frame can only lift along the vertical direction, and the sliding frame can conveniently drive the movable pipe to lift by utilizing the thread feeding between the driving screw rod and the sliding frame; simultaneously, among the drive assembly, the frame that slides passes through linkage assembly drive carousel and rotates, and the actuating lever is eccentric on the driving-disc and rotates, can make the actuating lever drive bearing seat go up and down, and the operation is convenient and fast more, has improved work efficiency.

Optionally, the centre gripping subassembly includes grip block and feed screw, be provided with the support frame on the base, feed screw rotates to set up on the support frame, the grip block has two and relative setting of sliding on the support frame, feed screw both sides screw thread opposite direction, feed screw both sides all with a grip block threaded connection, lifting unit passes through linkage assembly control feed screw and rotates.

By adopting the technical scheme, the feed screw rotates, the clamping plates can move on the support frame by means of thread feeding, the thread spiral directions of the two sides of the feed screw are opposite, and the two clamping plates can move relatively to clamp the radiating fins.

Optionally, the linkage assembly comprises a linkage belt, a first linkage shaft is rotatably arranged on the base, a second linkage shaft is rotatably arranged on the support frame, and a reversing bevel gear set is arranged between the second linkage shaft and the feed screw; the base is rotatably provided with a first linkage ring, the support frame is rotatably provided with a second linkage ring, the first linkage ring is sleeved on the periphery of the first linkage shaft, and the second linkage ring is sleeved on the periphery of the second linkage shaft; fixing parts are arranged between the first linkage ring and the first linkage shaft and between the second linkage ring and the second linkage shaft, the linkage belt is wound between the first linkage ring and the second linkage ring, and the linkage belt is connected with the sliding frame; the first linkage shaft and the driving turntable are both provided with linkage wheels, and a synchronous belt is arranged between the linkage wheels.

By adopting the technical scheme, the sliding frame drives the linkage belt to move, so that the first linkage ring and the second linkage ring can rotate. Meanwhile, the first linkage ring and the first linkage shaft are fixed together by the fixing piece, the first linkage shaft can be driven to rotate by the lifting of the sliding frame, and the first linkage shaft can conveniently drive the driving turntable to rotate through the synchronous belt. The second coupling ring and the second coupling shaft are fixed together by the fixing piece, and the second coupling shaft can be driven to rotate by lifting of the sliding frame, so that the second coupling shaft can conveniently drive the feed screw to rotate through the reversing bevel gear set.

Optionally, the fixing piece comprises an electromagnet and a matched magnetic block, the electromagnets are arranged in the first linkage shaft and the second linkage shaft, the inner wall of the first linkage ring and the inner wall of the second linkage ring are provided with accommodating grooves, the matched magnetic block is arranged on the wall of the accommodating groove in a sliding manner, and a limiting spring is arranged between the matched magnetic block and the wall of the accommodating groove.

By adopting the technical scheme, under the elastic force action of the limiting spring, the first linkage shaft or the second linkage shaft is far away from the magnetic block in a matching way, and the first linkage ring or the second linkage ring can independently rotate. After the electromagnet is electrified, the electromagnet and the matching magnetic block are magnetically attracted, and the matching magnetic block abuts against the first linkage shaft or the second linkage shaft, so that the first linkage ring and the second linkage shaft can be conveniently fixed together, or the second linkage ring and the second linkage shaft are fixed together.

Optionally, two all be provided with a plurality of rubber strips on the relative lateral wall of grip block, it is a plurality of the rubber strip is kept away from the one end slant tilt up of grip block, the rubber strip can be dismantled through the connecting piece and set up on the grip block.

Through adopting above-mentioned technical scheme, the rubber strip can increase the frictional force between grip block and the fin, and the one end slant tilt up that the grip block was kept away from to the rubber strip moreover can form decurrent resistance to the fin to make the grip block can grasp the fin more stably.

Optionally, the connecting member includes a connecting plate, two guide abutting rods and a connecting abutting rod, a connecting groove is formed in the top wall of the clamping plate, the two guide abutting rods are rotatably arranged on the groove walls of the connecting groove, the two guide abutting rods are oppositely arranged, and a limiting torsion spring is arranged between each of the two guide abutting rods and the groove wall of the connecting groove; the connecting resisting rod is arranged at the top end of the guide resisting rod, the connecting plate is inserted into the connecting groove, the connecting plate is positioned between the two guide resisting rods, the width of the connecting plate in the opposite direction of the guide resisting rods is gradually reduced downwards, and one end, far away from the connecting resisting rod, of the guide resisting rod is tightly contacted with the side wall of the connecting plate; the connecting device is characterized in that two ends, close to the connecting support rod, of the guide support rod are far away from each other, one end, far away from the guide support rod, of the connecting support rod is provided with an elastic clamping head, a clamping groove is formed in the side wall of the connecting plate, the elastic clamping head is connected with the groove wall of the clamping groove in a clamping mode, the top end of the connecting plate is connected with an installing plate, and the rubber strip is arranged on the installing plate.

Through taking above-mentioned technical scheme, along with the connecting plate inserts in the spread groove, two direction are supported the pole and are deviated from to be connected and support pole one end and keep away from each other, and spacing torsional spring takes place elastic deformation simultaneously for the direction is supported the pole and is supported tightly on the lateral wall of connecting plate. And along with the rotation of the guide support rod, the end of the connection support rod far away from the guide support rod is close to each other, and finally the elastic clamping head is clamped into the clamping groove, and the guide support rod and the connection support rod are matched with each other, so that the connecting plate can be fixed in the connecting groove, the detachable connection of the rubber strip and the clamping plate is realized, and the damaged rubber strip is convenient to replace.

Optionally, a material moving assembly is arranged on the base, the material moving assembly comprises a feeding seat, a moving seat, a universal ball and a guide ball, the feeding seat is arranged on the base, the upper surface of the feeding seat is flush with the upper surface of the base, the discharging end of the feeding seat is opposite to the bearing seat, the universal ball is rotatably arranged on one side, away from the bearing seat, of the upper surface of the feeding seat, the guide ball is rotatably arranged on one side, close to the bearing seat, of the upper surface of the feeding seat, and the rotating axis of the guide ball is horizontal; the lower surface of the moving seat is provided with a guide groove, one side of the lower surface of the moving seat, which is far away from the bearing seat, is provided with a reversing groove, and the reversing groove is communicated with the guide groove and is vertical to the guide groove; the groove wall of the guide groove or the groove wall of the reversing groove is attached to the ball wall of the universal ball, and the groove wall of the guide groove is attached to the ball wall of the guide ball; the guide ball rotates to be provided with the standing groove.

Through adopting above-mentioned technical scheme, the setting of guide ball for under the spacing of guide ball and guide way cell wall, remove the seat and take the fin can move to the bearing seat on steadily. Meanwhile, the rotation direction of the universal ball is not limited, so that the movable seat can be moved to the feeding seat from the side surface of the base, and the operation of workers is facilitated.

Optionally, the lower surface of the moving seat is provided with a first positioning magnetic block, and the upper surface of the feeding seat is provided with a second positioning magnetic block.

Through adopting above-mentioned technical scheme, when guide way and direction ball are relative, first location magnetic path and second location magnetic path magnetism inhale the sound, and the staff can move the position of seat through the atress change and perception, and the operation of being convenient for is removed the seat and is removed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application utilizes the removal pipe that removes to wash the vertical lateral wall of fin, moves the back on the bearing seat drives the fin simultaneously, and the centre gripping subassembly grasps the fin, and the bearing seat moves down again, and the diapire of fin can be exposed to the solid fixed tube can wash the diapire of bearing seat, and then the flushing pipe of this application can carry out abundant washing to the lateral wall of fin.

2. This application has set up the linkage subassembly for drive assembly and centre gripping subassembly work can be controlled to the lifting unit, and the operation is convenient and fast more, and the flushing unit cooperation cleaning unit in this application, soak unit and stoving unit can be fully washd the fin conveniently, have improved work efficiency.

3. This application has set up and has moved the material subassembly, can be so that remove the seat and take the fin to move the bearing seat on steadily, the staff's operation of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of an automated cleaning and drying system in an embodiment of the present application.

FIG. 2 is a schematic diagram of a cleaning unit structure according to an embodiment of the present invention.

Fig. 3 is an exploded view of a cleaning unit structure for embodying the embodiment of the present application.

Fig. 4 is a schematic diagram of a flushing unit structure used in an embodiment of the present application.

Fig. 5 is a sectional view taken along line a-a of fig. 4.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is an exploded view of a flushing unit embodying the structure of the embodiment of the present application.

Fig. 8 is an enlarged view at C in fig. 7.

Fig. 9 is an enlarged view at D in fig. 7.

Figure 10 is a partial cross-sectional view of a fastener construction embodying embodiments of the present application.

Fig. 11 is an exploded view of a material transfer assembly embodying the structure of the present application.

FIG. 12 is a schematic view of a movable base structure according to an embodiment of the present application.

Fig. 13 is a schematic diagram for showing the structures of the soaking unit and the drying unit in the embodiment of the present application.

Description of reference numerals: 1. a cleaning unit; 11. a cleaning tank; 111. a soaking pool; 112. a rinsing pool; 12. a running rail frame; 13. moving the travelling crane; 131. a first motor; 14. a take-up and pay-off roller; 15. retracting and releasing the pull rope; 16. a guide roller; 17. a lifting frame; 171. fixing the through groove; 18. fixing the bolt; 19. cleaning the frame; 2. a flushing unit; 21. a washing tank; 211. supporting the filter plate; 22. a base; 221. a lifting through groove; 222. a strut; 223. a support frame; 224. mounting blocks; 225. a base block; 23. a bearing seat; 24. a flush tube; 241. a fixed tube; 242. moving the tube; 3. a drive assembly; 31. driving the turntable; 32. a drive rod; 4. a lifting assembly; 41. a sliding frame; 411. a lifting groove; 42. a drive device; 43. a drive screw; 5. a clamping assembly; 51. a clamping plate; 511. a rubber strip; 512. connecting grooves; 52. a feed screw; 53. a connecting member; 531. a connecting plate; 532. a guide abutting rod; 533. connecting the abutting rods; 534. a limiting torsion spring; 535. an elastic chuck; 536. a card slot; 54. mounting a plate; 6. a linkage assembly; 61. a linkage belt; 611. connecting blocks; 62. a first linkage shaft; 621. a linkage wheel; 622. a synchronous belt; 63. a second linkage shaft; 631. an accommodating chamber; 64. a reversing bevel gear set; 641. a first bevel gear; 642. a second bevel gear; 65. a first link ring; 651. accommodating a tank; 66. a second link ring; 67. a fixing member; 671. an electromagnet; 672. matching with a magnetic block; 673. a limiting spring; 7. a material moving component; 71. a feeding seat; 72. a movable seat; 721. a guide groove; 722. a reversing slot; 723. a placement groove; 73. a universal ball; 74. a guide ball; 75. a first positioning magnetic block; 76. a second positioning magnetic block; 8. a soaking unit; 9. and a drying unit.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses automatic cleaning and drying system for cooling fins.

As shown in fig. 1, an automatic cleaning and drying system for heat dissipation fins includes a cleaning unit 1, a washing unit 2, a soaking unit 8 and a drying unit 9, which are connected in sequence.

As shown in fig. 2 and 3, the cleaning unit 1 in this embodiment includes a cleaning tank 11 and a traveling rack 12 installed above the cleaning tank 11, the cleaning tank 11 includes a soaking tank 111 and a rinsing tank 112 connected in series, there are three soaking tanks 111, and there are two rinsing tanks 112. The traveling crane rail frame 12 is provided with a movable traveling crane 13, the movable traveling crane 13 is positioned above the cleaning pool 11, the side wall of one side of the movable traveling crane 13 is provided with a first motor 131, the driving end of the first motor 131 is fixedly connected with a receiving and releasing roller 14, and the circumferential wall of the receiving and releasing roller 14 is fixedly connected with a receiving and releasing pull rope 15. The two sides of the lower surface of the movable travelling crane 13 are rotatably connected with guide rotating rollers 16, the guide rotating rollers 16 are positioned above the winding and unwinding rollers 14, one end of the winding and unwinding pull rope 15 far away from the winding and unwinding rollers 14 bypasses the top wall of the guide rotating rollers 16 and is connected with lifting frames 17, and the lifting frames 17 are positioned below the guide rotating rollers 16. The lifting frame 17 is provided with a fixing through groove 171 in a penetrating manner, a fixing bolt 18 penetrates through the groove wall of the fixing through groove 171, and the bottom end of the fixing bolt 18 penetrates through the fixing through groove 171 and is connected with a cleaning frame 19 in a threaded manner.

An alkaline cleaning solution is put into the soaking pool 111, clean water is put into the rinsing pool 112, then the heat radiating fins are put into the cleaning frame 19, the fixing bolts 18 penetrate through the fixing through grooves 171 and are in threaded connection with the top wall of the cleaning frame 19, and therefore the cleaning frame 19 is installed on the lifting frame 17. When the first motor 131 is started, the winding and unwinding roller 14 winds the winding and unwinding rope 15 around its peripheral wall and lifts the cleaning frame 19 upward. The travelling carriage 13 is then activated to move the wash frame 19 over the steeping cistern 111. The receiving and placing rollers 14 are reversed, so that the cleaning frame 19 moves downwards into the alkaline cleaning solution, the heat radiating fins in the cleaning frame 19 can be soaked and cleaned, after cleaning is finished, the cleaning frame 19 is taken out of the soaking pool 111, the cleaning frame 19 is put into the rinsing pool 112 for cleaning, and finally the cleaning frame 19 is taken out of the rinsing pool 112 and the heat radiating fins are taken out of the cleaning frame 19.

As shown in fig. 4 and 5, in the present embodiment, the washing unit 2 includes a washing tank 21, a base 22, a holding seat 23 and a washing pipe 24, a supporting filter plate 211 is installed on the top wall of the washing tank 11, the base 22 is fixedly installed above the supporting filter plate 211, and the base 22 is a rectangular seat; go up along vertical direction on the base 22 and run through the groove 221 that is provided with the lift, be provided with drive assembly 3 on the base 22, bearing seat 23 slides through drive assembly 3 and sets up on the cell wall that goes up and down to lead to the groove 221, bearing seat 23 slides along vertical direction and leads to the groove 221 cell wall laminating with going up and down.

As shown in fig. 4 and 5, a supporting rod 222 is fixedly installed at each of four corners of the upper surface of the base 22, a supporting frame 223 is fixedly connected between the top ends of the two supporting rods 222 along the length direction of the base 22, and the supporting frame 223 is located above the supporting seat 23; the washing pipe 24 comprises a fixed pipe 241 and a movable pipe 242, the fixed pipe 241 is arranged on the upper surface of the base 22 on the periphery of the lifting through groove 221 and on the support frame 223, and the fixed pipe 241 can clean the top wall and the bottom wall of the radiating fin; lifting components 4 are mounted on the support rods 222, the moving pipes 242 are arranged on the four support rods 222 in a sliding mode along the vertical direction through the lifting components 4, and the moving pipes 242 are used for cleaning the side walls of the cooling fins. The lower surface of the support frame 223 is provided with a clamping assembly 5, and the clamping assembly 5 is positioned above the bearing seat 23. The base 22 is provided with a linkage assembly 6, and the lifting assembly 4 controls the driving assembly 3 and the clamping assembly 5 to work through the linkage assembly 6.

Placing the cleaned radiating fin on the bearing seat 23, introducing water into the movable pipe 242, starting the lifting assembly 4, moving the movable pipe 242 downwards, washing the vertical side wall of the radiating fin by the water sprayed from the movable pipe 242, and washing the top wall of the radiating fin by the fixed pipe 241 above the radiating fin; when the moving tube 242 moves to a suitable height, the linkage assembly 6 is started, so that the driving assembly 3 drives the supporting seat 23 to move upwards, the supporting seat 23 moves to the clamping position of the clamping assembly 5, then the linkage assembly 6 drives the clamping assembly 5 to clamp the heat sink, at this time, the linkage assembly 6 drives the lifting assembly 4 to drive the supporting seat 23 to move downwards, the bottom wall of the heat sink is exposed, and the fixed tube 241 on the base 22 can flush the bottom wall of the heat sink. Finally, the linkage assembly 6 again controls the drive assembly 3 and the clamping assembly 5 so that the heat sink sits on the receptacle 23 and the heat sink is removed to complete the flushing.

As shown in fig. 4 and 5, the lifting assembly 4 in this embodiment includes a sliding frame 41, the sliding frame 41 is a frame-shaped frame, a lifting slot 411 is formed through the sliding frame 41, the lifting slot 411 and the supporting rod 222 are arranged in a one-to-one correspondence, the lifting slot 411 is sleeved on the supporting rod 222, a slot wall of the lifting slot 411 and the supporting rod 222 are connected in a sliding manner along a vertical direction, the supporting seat 23 is located inside the sliding frame 41, and the moving pipe 242 is installed on the sliding frame 41. And a driving device 42 is installed on one side wall of the upper surface of the base 22 along the width direction, the driving device 42 is a driving motor, a driving screw 43 is fixedly connected to a driving end of the driving device 42, and the driving screw 43 is in threaded connection with the sliding frame 41. The driving device 42 is activated to drive the screw 43 to rotate and to rotate with the sliding rack 41, so that the moving pipe 242 can be lifted and lowered.

As shown in fig. 6 and 7, the clamping assembly 5 in this embodiment includes a clamping plate 51 and a feed screw 52, the feed screw 52 is rotatably disposed on a support 223 and has an axial direction same as the width direction of the base 22, two clamping plates 51 are slidably disposed on the support 223, the screw directions of the two sides of the feed screw 52 are opposite, the two sides of the feed screw 52 are both connected with one clamping plate 51 by screw threads, and the lifting assembly 4 controls the feed screw 52 to rotate through the linkage assembly 6.

As shown in fig. 6 and 7, in order to improve the clamping stability of the clamping plate 51 to the heat sink, a plurality of rubber strips 511 are detachably connected to opposite sidewalls of the two clamping plates 51 through connecting members 53, and one ends of the plurality of rubber strips 511, which are far away from the clamping plate 51, are inclined obliquely upward.

As shown in fig. 6 and 7, the connecting member 53 in this embodiment includes a connecting plate 531, two guide abutting rods 532 and a connecting abutting rod 533, the top wall of the clamping plate 51 is provided with a connecting groove 512, two guide abutting rods 532 are installed in each connecting groove 512, the two guide abutting rods 532 are both rotatably installed on the vertical groove walls of the connecting grooves 512, the two guide abutting rods 532 are oppositely arranged and rotate axially horizontally, and a limit torsion spring 534 is connected between each two guide abutting rods 532 and the groove wall of the connecting groove 512; the connecting rod 533 is fixedly connected to the top end of the guiding rod 532, the connecting rod 533 and the guiding rod 532 form a V-shape, and the tips of the two V-shaped structures are far away from each other. The connecting plate 531 is inserted into the connecting groove 512, the connecting plate 531 is located between the two guide abutting rods 532, one end of the guide abutting rod 532, which is away from the connecting abutting rod 533, abuts against the connecting plate 531, and the width of the connecting plate 531 in the opposite direction of the guide abutting rod 532 gradually decreases downward. An elastic clamping head 535 is fixedly connected to one end, far away from the guide abutting rod 532, of the connecting abutting rod 533, a clamping groove 536 is formed in the side wall of the connecting plate 531, and the elastic clamping head 535 is clamped with the groove wall of the clamping groove 536. The top end of the connecting plate 531 is connected with a mounting plate 54, and the rubber strip 511 is fixedly connected on the mounting plate 54.

The connecting plate 531 is inserted into the connecting groove 512, under the abutting action of the connecting plate 531, the ends of the two guide abutting rods 532, which are far away from the connecting abutting rod 533, are far away from each other, the limiting torsion spring 534 elastically deforms, the ends of the two connecting abutting rods 533, which are far away from the guide abutting rod 532, are close to each other, the elastic chuck 535 is clamped into the groove wall of the clamping groove 536, the connecting plate 531 can be fixed in the connecting groove 512, and thus the rubber strip 511 is fixed on the clamping plate 51; the rubber strips 511 can improve the holding stability of the heat sink when the holding plate 51 holds the heat sink.

As shown in fig. 8, the driving assembly 3 includes a driving turntable 31 and a driving rod 32, a base block 225 is fixedly connected to one side of the lower surface of the base 22 along the length direction, the driving turntable 31 is rotatably disposed on the base block 225 and located below the supporting seat 23, and the axis of the driving turntable 31 is horizontal and is in the same direction as the length direction of the base 22. One end of the driving rod 32 is hinged on the position of the driving turntable 31 far away from the circle center, and the other end of the driving rod 32 is hinged on the side wall of the bottom end of the bearing seat 23. The lifting component 4 controls the driving turntable 31 to rotate through the linkage component 6, the driving rod 32 eccentrically rotates on the driving turntable 31, and the driving rod 32 can drive the bearing seat 23 to lift.

As shown in fig. 8, 9 and 10, the linkage assembly 6 includes a linkage belt 61, a mounting block 224 is disposed on a side wall of the base 22 facing away from the driving screw 43 along the width direction, a first linkage shaft 62 is rotatably disposed on the mounting block 224, and the first linkage shaft 62 is axially horizontal and is in the same direction as the length direction of the base 22. The support frame 223 is rotatably connected with a second coupling shaft 63, and the second coupling shaft 63 is axially horizontal and has the same direction as the width direction of the base 22. And a reversing bevel gear set 64 is arranged between the second coupling shaft 63 and the feed screw 52; the reversing bevel gear set 64 includes a first bevel gear 641 fixedly coupled to an end wall of the feed screw 52 and a second bevel gear 642 rotatably coupled to an end wall of the second coupling shaft 63, the first bevel gear 641 and the second bevel gear 642 are engaged, and the second bevel gear 642 is axially horizontal and has the same direction as the longitudinal direction of the base 22.

A first linkage ring 65 is rotatably arranged on the mounting block 224, a second linkage ring 66 is rotatably arranged on the support frame 223, the first linkage ring 65 is sleeved on the peripheral side of the first linkage shaft 62, and the second linkage ring 66 is sleeved on the peripheral side of the second linkage shaft 63; fasteners 67 are disposed between first linkage ring 65 and first linkage shaft 62 and between second linkage ring 66 and second linkage shaft 63. The linkage belt 61 is wound between the first linkage ring 65 and the second linkage ring 66, and the linkage belt 61 is fixedly connected with the sliding frame 41 through the connecting block 611; and the first linkage shaft 62 and the driving turntable 31 are both fixedly connected with linkage wheels 621, and a synchronous belt 622 is wound between the two linkage wheels 621. When the sliding frame 41 is lifted, the linkage belt 61 is driven to move, so that the first linkage ring 65 and the second linkage ring 66 rotate. The fixing part 67 is started to fix the first linkage ring 65 and the first linkage shaft 62 together, and the first linkage shaft 62 can drive the driving turntable 31 to rotate through the synchronous belt 622, so that the driving rod 32 can drive the bearing seat 23 to lift. The second coupling ring 66 and the second coupling shaft 63 are fixed together by the actuating fixture 67, and the feed screw 52 is driven to rotate by the engagement of the first bevel gear 641 and the second bevel gear 642, so that the two clamping plates 51 can move relatively to clamp the heat sink.

As shown in fig. 10, the fixing element 67 in this embodiment includes an electromagnet 671 and a matching magnetic block 672, the accommodating cavities 631 are respectively formed in the first linkage shaft 62 and the second linkage shaft 63, the electromagnet 671 is installed on the cavity wall of the accommodating cavity 631, the accommodating grooves 651 are respectively formed on the inner wall of the ring of the first linkage ring 65 and the inner wall of the ring of the second linkage ring 66, the matching magnetic block 672 is slidably disposed on the groove wall of the accommodating groove 651, and meanwhile, a limit spring 673 is fixedly connected between one end of the matching magnetic block 672 departing from the electromagnet 671 and the groove wall of the accommodating groove 651. When the limiting spring 673 is in a natural state, the matching magnetic block 672 is far away from the first linkage shaft 62 or the second linkage shaft 63, so that the first linkage ring 65 and the second linkage ring 66 normally rotate. When the electromagnet 671 is energized, the matching magnetic block 672 can abut against the first linkage shaft 62 or the second linkage shaft 63, and at this time, the first linkage ring 65 and the first linkage shaft 62 can be fixed together, or the second linkage ring 66 and the second linkage shaft 63 can be fixed together.

As shown in fig. 11 and 12, in order to directionally place the heat sink on the supporting base 23 or remove the heat sink from the supporting base 23, the base 22 in this embodiment is further provided with a material moving assembly 7, the material moving assembly 7 includes a material loading base 71, a moving base 72, a universal ball 73 and a guiding ball 74, the material loading base 71 is fixedly connected to one end of the base 22 away from the driving turntable 31, an upper surface of the material loading base 71 is flush with an upper surface of the base 22, and a material unloading end of the material loading base 71 is opposite to the supporting base 23. The universal balls 73 are rotatably arranged on one side of the loading seat 71 away from the bearing seat 23, the universal balls 73 are arranged in four rows along the length direction of the base 22, and each row of the universal balls 73 is arranged along the width direction of the base 22.

As shown in fig. 11 and 12, the guide balls 74 are rotatably disposed on one side of the upper surface of the loading seat 71 close to the bearing seat 23, the rotation axis of the guide balls 74 is horizontal and is in the same direction with the width direction of the base 22, four rows of the guide balls 74 are arranged along the length direction of the base 22, and two guide balls 74 are arranged in each row along the width direction of the base 22; two rows of guide grooves 721 are formed in the lower surface of the movable seat 72, and the guide grooves 721 penetrate through the movable seat 72 along the length direction of the base 22; four rows of reversing grooves 722 are formed in one side, away from the bearing seat 23, of the lower surface of the moving seat 72, the reversing grooves 722 penetrate through the moving seat 72 along the width direction of the base 22, and the reversing grooves 722 are communicated with the guide grooves 721 and are perpendicular to each other; the upper surface of the movable seat 72 is provided with a placing groove 723. Meanwhile, a first positioning magnetic block 75 is mounted on the lower surface of the moving seat 72, and a second positioning magnetic block 76 is mounted on the upper surface of the feeding seat 71.

The heat sink is placed in the placement groove 723 of the movable base 72 along the width direction of the base 22 so that the direction change groove 722 and the universal ball 73 are opposite to each other, and then the movable base 72 is moved on the loading base 71 so that the groove wall of the direction change groove 722 is attached to the universal ball 73 and the universal ball 73 rolls. After the movable base 72 moves to the position where the guide slot 721 is opposite to the guide ball 74, the first positioning magnetic block 75 and the second positioning magnetic block 76 are magnetically attracted, and at this time, the movable base 72 is moved to the base 22, and the slot wall of the guide slot 721 is attached to the guide ball 74, so that the movable base 72 can be smoothly moved to the supporting base 23, and the heat sink can be moved to the supporting base 23.

As shown in fig. 13, the soaking unit 8 in this embodiment is a hot water tank, and the washed heat sink is placed in the hot water tank for soaking. And then, putting the soaked radiating fins into a drying unit 9 for drying, wherein the drying unit 9 in the embodiment is a drying box.

The implementation principle of the automatic cleaning and drying system for the radiating fins in the embodiment of the application is as follows: after the heat sink is cleaned, the heat sink is placed in the placement groove 723 of the movable base 72, and then the worker pushes the movable base 72 to a predetermined position of the movable base 72. Water is introduced into the movable tube 242 and the fixed tube 241 above the movable tube 242, the fixed tube 241 washes the top wall of the heat sink, then the driving device 42 is started, and the sliding frame 41 drives the movable tube 242 to move downwards, so that the movable tube 242 washes the vertical side wall of the heat sink. In the process, the linkage belt 61 drives the first linkage ring 65 and the second linkage ring 66 to rotate.

After the sliding frame 41 moves to a proper height, the electromagnet 671 on the first linkage ring 65 is energized, so that the first linkage ring 65 and the first linkage shaft 62 are fixed together, at this time, the synchronous belt 622 drives the driving turntable 31 to rotate, the bearing seat 23 drives the moving seat 72 to move upwards, and the top end of the cooling fin moves between the two clamping plates 51. The electromagnet 671 on the first link ring 65 is then de-energized and the electromagnet 671 on the second link ring 66 is energized so that the second link ring 66 and the second link shaft 63 are fixed together, at which time the feed screw 52 rotates and the two clamping plates 51 move relatively closer to each other to clamp the heat sink. Then the first linkage ring 65 and the first linkage shaft 62 are fixed together, so that the bearing seat 23 moves downwards, the clamping plate 51 clamps the heat sink, the bottom wall of the heat sink is exposed, the fixed tube 241 on the base 22 is started, and the bottom wall of the heat sink can be washed by the fixed tube 241. After the washing is finished, the supporting base 23 moves upwards, the cooling fins fall into the moving base 72 again, the clamping of the cooling fins by the clamping plate 51 is released, then the sliding frame 41 resets, and the moving base 72 is taken down. And finally, putting the washed radiating fins into a soaking unit 8 for soaking, and drying the radiating fins by using a drying unit 9.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic washing of fin and drying system which characterized in that: comprises a cleaning unit (1), a washing unit (2), a soaking unit (8) and a drying unit (9) which are connected in sequence; the washing unit (2) comprises a base (22), a bearing seat (23) and a washing pipe (24), the bearing seat (23) is arranged on the base (22) in a sliding mode along the vertical direction, and a driving assembly (3) for driving the bearing seat (23) to slide is arranged on the base (22); the washing pipe (24) comprises a fixed pipe (241) and a moving pipe (242), the fixed pipe (241) is arranged on the base (22), and the fixed pipe (241) is used for cleaning the top wall and the bottom wall of the cooling fin; the movable pipe (242) is arranged on the base (22) in a sliding mode in the vertical direction, the movable pipe (242) is used for cleaning the side wall of the cooling fin, a lifting assembly (4) for driving the movable pipe (242) to move is arranged on the base (22), a clamping assembly (5) is arranged on the base (22), the clamping assembly (5) is located above the bearing seat (23), a linkage assembly (6) is arranged on the base (22), and the lifting assembly (4) controls the driving assembly (3) and the clamping assembly (5) to work through the linkage assembly (6);

a supporting rod (222) is arranged on the side wall of the upper surface of the base (22), the lifting assembly (4) comprises a sliding frame (41), a lifting groove (411) is formed in the sliding frame (41), the lifting groove (411) is sleeved on the supporting rod (222), the groove wall of the lifting groove (411) is connected with the supporting rod (222) in a sliding mode along the vertical direction, the bearing seat (23) is located on the inner side of the sliding frame (41), the moving pipe (242) is arranged on the sliding frame (41), a driving screw rod (43) is arranged on the base (22) in a rotating mode, a driving device (42) for driving the driving screw rod (43) to rotate is arranged on the base (22), and the driving screw rod (43) is connected with the sliding frame (41) in a threaded mode;

drive assembly (3) are including drive carousel (31) and actuating lever (32), drive carousel (31) rotate to set up on base (22), drive carousel (31) axis level just is located bearing seat (23) below, the one end of actuating lever (32) articulates on the position of the centre of a circle is kept away from in drive carousel (31), the other end of actuating lever (32) articulates on the diapire of bearing seat (23), lifting unit (4) rotate through linkage assembly (6) control drive carousel (31).

2. The automated heat sink cleaning and drying system of claim 1, wherein: the clamping assembly (5) comprises a clamping plate (51) and a feed screw (52), a support frame (223) is arranged on the base (22), the feed screw (52) is rotatably arranged on the support frame (223), the clamping plate (51) is provided with two screws which are arranged on the support frame (223) in a relative sliding mode, the screw threads on two sides of the feed screw (52) are opposite in spiral direction, the two sides of the feed screw (52) are connected with one clamping plate (51) in a threaded mode, and the lifting assembly (4) is used for controlling the feed screw (52) to rotate through the linkage assembly (6).

3. The automated heat sink cleaning and drying system of claim 2, wherein: the linkage assembly (6) comprises a linkage belt (61), a first linkage shaft (62) is rotatably arranged on the base (22), a second linkage shaft (63) is rotatably arranged on the support frame (223), and a reversing bevel gear set (64) is arranged between the second linkage shaft (63) and the feed screw (52); a first linkage ring (65) is arranged on the base (22) in a rotating mode, a second linkage ring (66) is arranged on the supporting frame (223) in a rotating mode, the first linkage ring (65) is sleeved on the peripheral side of the first linkage shaft (62), and the second linkage ring (66) is sleeved on the peripheral side of the second linkage shaft (63); fixing pieces (67) are arranged between the first linkage ring (65) and the first linkage shaft (62) and between the second linkage ring (66) and the second linkage shaft (63), the linkage belt (61) is wound between the first linkage ring (65) and the second linkage ring (66), and the linkage belt (61) is connected with the sliding frame (41); the first linkage shaft (62) and the driving turntable (31) are both provided with linkage wheels (621), and a synchronous belt (622) is arranged between the linkage wheels (621).

4. The automated heat sink cleaning and drying system of claim 3, wherein: fixing piece (67) include electro-magnet (671) and cooperation magnetic path (672), all set up electro-magnet (671) in first universal driving shaft (62) and second universal driving shaft (63), first linkage ring (65) ring inner wall with all be provided with holding tank (651) on second linkage ring (66) ring inner wall, cooperation magnetic path (672) slide and set up on holding tank (651) cell wall, be provided with spacing spring (673) between cooperation magnetic path (672) and holding tank (651) cell wall.

5. The automated heat sink cleaning and drying system of claim 2, wherein: two all be provided with a plurality of rubber strip (511) on the relative lateral wall of grip block (51), a plurality of the one end slant slope that grip block (51) were kept away from in rubber strip (511), rubber strip (511) can dismantle the setting on grip block (51) through connecting piece (53).

6. The automated heat sink cleaning and drying system of claim 5, wherein: the connecting piece (53) comprises a connecting plate (531), two guide abutting rods (532) and a connecting abutting rod (533), a connecting groove (512) is formed in the top wall of the clamping plate (51), the two guide abutting rods (532) are rotatably arranged on the groove wall of the connecting groove (512), the two guide abutting rods (532) are oppositely arranged, and a limiting torsion spring (534) is arranged between each of the two guide abutting rods (532) and the groove wall of the connecting groove (512); the connecting abutting rod (533) is arranged at the top end of the guide abutting rod (532), the connecting plate (531) is inserted into the connecting groove (512), the connecting plate (531) is positioned between the two guide abutting rods (532), the width of the connecting plate (531) along the opposite direction of the guide abutting rods (532) is gradually reduced downwards, and one end, far away from the connecting abutting rod (533), of each guide abutting rod (532) abuts against the side wall of the connecting plate (531); two guide support rod (532) are close to the one end of connecting support rod (533) is kept away from each other, connect support rod (533) and keep away from the one end of guide support rod (532) is provided with elasticity dop (535), be provided with draw-in groove (536) on the lateral wall of connecting plate (531), elasticity dop (535) with draw-in groove (536) cell wall joint, connecting plate (531) top is connected with mounting panel (54), rubber strip (511) set up on mounting panel (54).

7. The automated heat sink cleaning and drying system of claim 1, wherein: the material moving component (7) is arranged on the base (22), the material moving component (7) comprises a feeding seat (71), a moving seat (72), a universal ball (73) and a guide ball (74), the feeding seat (71) is arranged on the base (22), the upper surface of the feeding seat (71) is flush with the upper surface of the base (22), the discharging end of the feeding seat (71) is opposite to the bearing seat (23), the universal ball (73) is rotatably arranged on one side, away from the bearing seat (23), of the upper surface of the feeding seat (71), the guide ball (74) is rotatably arranged on one side, close to the bearing seat (23), of the upper surface of the feeding seat (71), and the rotating axis of the guide ball (74) is horizontal; the lower surface of the moving seat (72) is provided with a guide groove (721), one side of the lower surface of the moving seat (72), which is far away from the bearing seat (23), is provided with a reversing groove (722), and the reversing groove (722) is communicated with the guide groove (721) and is vertical to the guide groove; the groove wall of the guide groove (721) or the groove wall of the reversing groove (722) is jointed with the ball wall of the universal ball (73), and the groove wall of the guide groove (721) is jointed with the ball wall of the guide ball (74); the guide ball (74) is rotatably provided with a placing groove (723).

8. The automated heat sink cleaning and drying system of claim 7, wherein: the lower surface of the movable seat (72) is provided with a first positioning magnetic block (75), and the groove wall of the guide groove (721) communicated with the reversing groove (722) is provided with a second positioning magnetic block (76).