CN209901843U

CN209901843U - Nut cleaning device

Info

Publication number: CN209901843U
Application number: CN201920500372.9U
Authority: CN
Inventors: 胡众恺
Original assignee: Haiyan Zhaofeng Fasteners Co Ltd
Current assignee: Jiaxing Zhaofeng Hardware Technology Co., Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-07
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a nut belt cleaning device, including the clearance case, the otter board, decontamination circulating device and clear water circulating device, decontamination circulating device sets up the one side at the clearance case, clear water circulating device sets up the opposite side at the clearance case and corresponding with decontamination circulating device, be provided with drive otter board pivoted device in the clearance, be provided with the device of transport nut on the otter board, still be provided with the thrust unit that propelling movement nut came out in the below of clearance case, through the above setting, can carry out a lot of cleanness to the nut, also can wash the decontaminant on nut surface simultaneously, guarantee the clean effect of nut.

Description

Nut cleaning device

Technical Field

The utility model relates to a nut cleaning equipment technical field, in particular to nut belt cleaning device.

Background

Nuts are widely used as standard parts in various mechanical equipment, and metal scraps often remain in the nuts during production and processing, so that the nuts need to be cleaned. The cleaning mode of the nut is that a worker usually puts the nut in cleaning liquid for manual cleaning, and the nut is inconvenient to clean manually due to the small size of the nut, so that the cleaning efficiency is low, and the cleaning quality is not high.

At present, devices for partially cleaning nuts have appeared on the market, so that the cleaning efficiency can be improved. However, after the nut is cleaned, partial detergent still adheres to the surface of the nut, the detergent is acidic or alkaline, the detergent adheres to the nut and can affect the nut, and meanwhile, the detergent can not affect the later-stage processing of the nut.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nut belt cleaning device can carry out the cleanness many times to the nut, also can wash the decontaminant on nut surface simultaneously, guarantees the clean effect of nut.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a nut cleaning device comprises a cleaning box, a screen plate, a decontamination circulating device and a clear water circulating device, wherein stoppers are fixed below inner walls of two opposite sides in the cleaning box, arc-shaped grooves are formed in the stoppers, a rotating shaft is arranged in the cleaning box and is in rotating fit with the inner walls of the two sides of the cleaning box, a shaft hole is formed in the screen plate, a groove is formed in the end delay radius direction of the shaft hole, the rotating shaft is arranged in the shaft hole in an inserting manner and is fixedly connected with the shaft hole, a bar-shaped groove is formed in the screen plate and is communicated with the groove, a first guide wheel is sleeved outside the rotating shaft and is in rotating fit with the rotating shaft, a connecting cylinder is sleeved outside the rotating shaft and is arranged in the groove, one end of the connecting cylinder penetrates through the side wall of the cleaning box and enters the outer part of the cleaning box, the connecting cylinder is in running fit with the rotating shaft, a bulge is fixed on the arc surface at one end of the rotating shaft, a first clamping groove matched with the bulge is formed at one end, close to the bulge, of the connecting cylinder, a plurality of second clamping grooves are formed on the end surface, close to the connecting cylinder, of the guide wheel I, a plurality of convex blocks matched with the two clamping grooves are fixed on the end surface, close to the guide wheel I, of the connecting cylinder, an arc notch is formed in the middle of the screen plate, fixing blocks are fixed at both ends in the length direction of the arc notch, rotary rods are arranged between the fixing blocks, both ends of the rotary rods are in running fit with the fixing blocks, an installation cylinder is fixed on the outer rotary rod in a sleeved mode, a plurality of carrying plates are fixed on the outer arc surface of the installation cylinder, one ends, far away from the rotating shaft, of the carrying plates are attached to the arc notch, a second guide wheel is fixed on, the cleaning box comprises a first guide wheel and a second guide wheel, and is characterized in that the first guide wheel and the second guide wheel are connected through a belt, a placing plate is fixed on the side wall of one side of the cleaning box, a sliding mechanism is arranged on the placing plate, a motor is arranged on the sliding mechanism, a barrel sleeve is fixed on an output shaft of the motor in an outer sleeved mode, the barrel sleeve is fixed on a connecting barrel, a cylinder I is fixed on the side wall of one side of the cleaning box, a compression block is fixed on a telescopic rod of the cylinder I, the compression block corresponds to a rotating shaft, a decontamination circulating device is arranged on one side of the cleaning box, a clear water circulating device is arranged on the other side of the cleaning box, and a pushing device is arranged below the inside of the cleaning.

Adopt above-mentioned technical scheme, put into the area to one side of cleaning box and wash the nut, treat that it collects the one side at the otter board to wash the nut, when needs clear up the nut, start earlier and set up at cleaning box one side decontamination circulating device, start slide mechanism afterwards, when the draw-in groove one of connecting cylinder and the protruding looks joint on the pivot arc surface, slide mechanism stops the function, starter motor, the motor output shaft begins to rotate, it begins to rotate to drive the barrel casing of fixing on the motor output shaft, because the barrel casing overcoat is fixed on the connecting cylinder, thereby the barrel casing rotates and drives the connecting cylinder and begins to rotate. The first clamping groove of the connecting cylinder is matched with the bulge on the arc surface of the rotating shaft in a clamping way, so that the rotating shaft is driven to rotate by the rotation of the connecting cylinder, the rotating shaft is fixedly connected with the shaft hole arranged on the screen plate, so that the screen plate is driven to rotate by the rotation of the rotating shaft, when one end of the screen plate with the nut is higher than one end far away from the nut, the motor stops operating, the first air cylinder on the side wall of one side of the cleaning box is started, the telescopic rod of the first air cylinder starts to extend, the pressing block on the telescopic rod is driven to move downwards, the pressing block abuts against the rotating shaft, so that the rotating shaft cannot rotate, the screen plate on the rotating shaft can keep the current state, the sliding mechanism is started, when the lug on the end surface of one side of the connecting cylinder is clamped with the clamping groove arranged on one end surface of the guide wheel, because a barrel casing overcoat is fixed on the connecting cylinder, thereby the connecting cylinder begins to rotate, because lug on the connecting cylinder terminal surface with set up the draw-in groove looks joint on leading wheel terminal surface, and leading wheel one is normal running fit with the pivot, thereby the connecting cylinder rotates, drive leading wheel one and rotate round the pivot, when leading wheel first begins to rotate, can drive the leading wheel two of being connected with a leading wheel belt and begin to rotate, because leading wheel two and swing arm fixed connection, thereby leading wheel two rotates and can drive the swing arm and begin to rotate, the swing arm rotates and can drive the transport board and begin to rotate, thereby the transport board rotates and can carry the nut from one side of otter board to the opposite side of otter board.

Preferably, the decontamination circulating device comprises a decontamination box, a first water pump and a collection box, the collection box is arranged below the cleaning box, a first guide pipe is arranged between the cleaning box and the collection box, the first guide pipe penetrates through the bottom of the cleaning box and the side wall of the collection box respectively and enters the cleaning box and the collection box, the first guide pipe is fixedly connected with the cleaning box and the collection box, a second guide pipe is arranged between the first water pump and the collection box, one end of the second guide pipe penetrates through the side wall of the collection box and enters the collection box, one end, far away from the collection box, of the second guide pipe is connected with a water inlet of the first water pump, a third guide pipe is arranged between the decontamination box and the second guide pipe, one end, far away from the decontamination box, of the third guide pipe penetrates through the side wall of the second guide pipe and enters the second guide pipe, and the third guide pipe, the second guide pipe and the decontamination box are fixed The cleaning device comprises a water pump I, a cleaning box, a water pump II, a water pump I, a water pump II, a water pump III, a water outlet pipe I, a water outlet pipe II, a water outlet pipe I.

By adopting the technical scheme, when the surface of the nut needs to be decontaminated, the electromagnetic valve III arranged on the conduit III is started, the electromagnetic valve III is electrified, the valve is opened, the water pump I is started, the decontaminating agent in the decontamination box enters the cleaning box through the conduit II, the conduit III and the conduit IV, the decontaminating agent entering the cleaning box then enters the collection box through the conduit I, then the electromagnetic valve III on the conduit III is closed, the electromagnetic valve III on the conduit II is opened, the decontaminating agent recovered in the collection box is conveyed into the cleaning box again, the nut is cleaned for a plurality of times through the above mode, after the cleaning is repeated for a plurality of times, the electromagnetic valve III on the guide pipe II is closed, the water pump I stops pumping water, and simultaneously, opening a fourth electromagnetic valve connected to a first drain pipe on one side of the collecting box, and finally discharging the decontaminant in the collecting box from the first drain pipe.

As preferred, clear water circulating device includes storage water tank, header tank and water pump two, the header tank set up in the below of cleaning tank just be provided with water pipe one between header tank and the cleaning tank, be provided with water pipe two between storage water tank and the water pump two, wear to be equipped with water pipe three on the lateral wall of one side of header tank just water pipe three one end of keeping away from the header tank is passed the lateral wall of water pipe two gets into in the water pipe two, be provided with water pipe four between one side lateral wall of water pump two and cleaning tank, all be provided with solenoid valve two on water pipe two and the water pipe three, wear to be equipped with drain pipe two just on the lateral wall of header tank be provided with solenoid valve five on the drain pipe two.

By adopting the technical scheme, after the nut finishes surface decontamination, the second electromagnetic valve arranged on the third water pipe is started, the second electromagnetic valve is electrified, the valve is opened, the second water pump is started, water in the water storage tank enters the cleaning tank through the second water pipe, the third water pipe and the fourth water pipe, the water entering the cleaning tank enters the water collecting tank through the first water pipe arranged on the water collecting tank, then the second electromagnetic valve on the second water pipe is opened, the second electromagnetic valve on the third water pipe is closed, the water entering the water collecting tank can be pumped into the cleaning tank again by the second water pump, the nut can be cleaned for a plurality of times through the arrangement, after the plurality of times, the second electromagnetic valve on the second water pipe is closed, the second water pump stops pumping, the fifth electromagnetic valve on the second water pipe connected to one side of the water collecting tank is opened simultaneously, the water in the cleaning tank after the plurality of times is used passes through the first water pipe and the water collecting tank, and finally discharged from the second water discharge pipe.

Preferably, the pushing device comprises a second cylinder, a pushing block and a sealing plate, the discharge hole is formed in the side wall of one side of the cleaning box, the second cylinder is fixed to the side wall of one side of the cleaning box, the telescopic rod of the second cylinder penetrates through the side wall of one side of the cleaning box and enters the cleaning box, the pushing block is fixedly connected with the telescopic rod of the second cylinder, the lower end face of the pushing block is attached to the bottom of the cleaning box and slides, the sealing plate is arranged at the discharge hole and is connected with the discharge hole through a hinge, and a tower buckle is fixed to one side of the sealing plate.

By adopting the technical scheme, the second cylinder on the side wall of one side of the cleaning box is started, the telescopic rod of the second cylinder starts to extend, the push block fixedly connected with the telescopic rod is driven to push the nut to move towards one side with the discharge port, the closing plate arranged on the discharge port of the cleaning box is opened simultaneously, and the push block pushes the nut to be pushed out from the discharge port.

Preferably, the sliding mechanism comprises a sliding plate and a third cylinder, a sliding groove is formed in the placing plate, the sliding plate is arranged on the placing plate and arranged in the sliding groove, the sliding plate is in sliding fit with the sliding groove, the motor is fixedly connected with the sliding plate, and the third cylinder is fixed on the placing plate and is fixedly connected with the sliding plate through a telescopic rod of the third cylinder.

Adopt above-mentioned technical scheme, when needs otter board pivoted, start cylinder three, telescopic link on the cylinder three begins the extension, drive slide to left side in the spout with telescopic link fixed connection, when the draw-in groove one of connecting cylinder and the protruding looks joint on the pivot arc surface, cylinder three stops the function, when needs leading wheel pivoted, start cylinder three, telescopic link on the cylinder three begins the shrink, drive the slide and slide to right side in the spout, when lug on connecting cylinder side end face and offer the draw-in groove looks joint on a leading wheel terminal surface, cylinder three stops the function.

Preferably, a sealing pad is fixed on one side end face of the sealing plate.

By adopting the technical scheme, when the cleaning box is used for cleaning the nut, the sealing pad can prevent the cleaning liquid from leaking from the discharge hole, and the sealing effect is achieved.

Preferably, a net-shaped grid baffle is fixed at one end of the first water pipe and the first guide pipe.

By adopting the technical scheme, when the nut falls down from the screen plate after being cleaned, the net-shaped grid baffle plate can prevent the nut from falling into the water pipe I and the guide pipe I.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram of an embodiment for showing a decontamination cycle device and a fresh water cycle device;

FIG. 3 is a schematic view of the embodiment showing the connection mechanism on the rotating shaft.

Reference numerals: 1. cleaning the box; 2. a screen plate; 3. a limiting block; 4. an arc-shaped slot; 5. a rotating shaft; 6. a shaft hole; 7. a groove; 8. a strip-shaped groove; 9. a first guide wheel; 10. a connecting cylinder; 11. a protrusion; 12. a first clamping groove; 13. a second clamping groove; 14. a bump; 15. an arc-shaped notch; 16. a fixed block; 17. rotating the rod; 18. a carrying plate; 19. a second guide wheel; 20. a belt; 21. placing the plate; 22. a motor; 23. a barrel sleeve; 24. a first cylinder; 25. a compression block; 26. a decontamination box; 27. a first water pump; 28. a collection box; 29. a first conduit; 30. a second conduit; 31. a third conduit; 32. a fourth conduit; 33. a third electromagnetic valve; 34. a first water drainage pipe; 35. a fourth electromagnetic valve; 36. a water storage tank; 37. a water collection tank; 38. a second water pump; 39. a first water pipe; 40. a water pipe II; 41. a water pipe III; 42. a fourth water pipe; 43. a second electromagnetic valve; 44. a second water drainage pipe; 45. a fifth electromagnetic valve; 46. a second air cylinder; 47. a push block; 48. a closing plate; 49. a discharge port; 50. a hinge; 51. a tower buckle; 52. a slide plate; 53. a third air cylinder; 54. a chute; 55. a sealing pad; 56. a mesh grid baffle; 57. and (6) mounting the cylinder.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

See fig. 1 to 3, a nut cleaning device, including cleaning box 1, otter board 2, decontamination cycle device and clear water cycle device, the below of relative both sides inner wall all is fixed with stopper 3 in cleaning box 1 and has seted up arc wall 4 on the stopper 3, be fixed with on one side lateral wall of cleaning box 1 and place board 21 and place and seted up slide mechanism on the board 21, slide mechanism includes slide 52 and cylinder three 53, place and seted up spout 54 on the board 21, slide 52 arranges on placing board 21 and slide 52 arranges in slide 54, slide 52 and spout 54 sliding fit, motor 22 and slide 52 fixed connection, cylinder three 53 is fixed in on placing board 21 and cylinder three 53's telescopic link and slide 52 fixed connection, the overcoat is fixed with barrel casing 23 on the output shaft of motor 22, barrel casing 23 overcoat is fixed in on connecting cylinder 10.

As shown in fig. 1 and 3, the cleaning box 1 is provided with a rotating shaft 5 inside, the rotating shaft 5 is in rotating fit with the inner walls of the two sides of the cleaning box 1, the mesh plate 2 is provided with a shaft hole 6 and a groove 7 in the delay radius direction of one end of the shaft hole 6, the rotating shaft 5 is inserted into the shaft hole 6 and the rotating shaft 5 is fixedly connected with the shaft hole 6. Seted up bar groove 8 and bar groove 8 on otter board 2 and be linked together with recess 7, the overcoat has leading wheel 9 and is normal running fit with pivot 5 on pivot 5, the overcoat has connecting cylinder 10 and connecting cylinder 10 to arrange in recess 7 on pivot 5, the outside that the lateral wall that cleaning box 1 was passed to the one end of connecting cylinder 10 entered into cleaning box 1, connecting cylinder 10 is normal running fit with pivot 5, be fixed with protruding 11 on the arc surface of the one end of pivot 5, connecting cylinder 10 is close to protruding 11 one end and seted up draw-in groove 12 with protruding 11 looks adaptation, a plurality of draw-in grooves two 13 have been seted up on the terminal surface that guiding wheel 9 is close to connecting cylinder 10, be fixed with a plurality ofly on the terminal surface that connecting cylinder 10 is close to leading wheel 9 and the lug 14 of draw-in groove two 13 looks adaptations. A first cylinder 24 is fixed on the side wall of one side of the cleaning box 1, a compression block 25 is fixed on the expansion link of the first cylinder 24, and the compression block 25 corresponds to the rotating shaft 5.

As shown in fig. 3, arc breach 15 and arc breach 15 length direction's both ends are seted up at otter board 2's middle part all are fixed with fixed block 16 and are provided with the swing arm 17 between two fixed blocks 16, the both ends of swing arm 17 all are normal running fit with fixed block 16, the outer cover is fixed with a plurality of transport boards 18 and transport board 18 and keep away from the one end and the laminating of arc breach 15 of pivot 5 on the outer arc surface of installation section of thick bamboo 57 and installation section of thick bamboo 57 on the swing arm 17, the one end overcoat of swing arm 17 is fixed with leading wheel two 19, connect through belt 20 between leading wheel one 9 and the leading wheel two 19.

Putting a nut with a cleaning function into one side of a cleaning box 1, collecting the nut to be cleaned on one side of a screen plate 2, when the nut needs to be cleaned, starting a decontamination circulating device arranged on one side of the cleaning box 1, wherein the decontamination circulating device comprises a decontamination box 26, a water pump 27 and a collecting box 28, the collecting box 28 is arranged below the cleaning box 1, a first guide pipe 29 is arranged between the cleaning box 1 and the collecting box 28, the first guide pipe 29 respectively penetrates through the bottom of the cleaning box 1 and the side wall of the collecting box 28 to enter the cleaning box 1 and the collecting box 28, the first guide pipe 29 is fixedly connected with the cleaning box 1 and the collecting box 28, a second guide pipe 30 is arranged between the water pump 27 and the collecting box 28, one end of the second guide pipe 30 penetrates through the side wall of the collecting box 28 to enter the collecting box 28, one end of the second guide pipe 30, which is far away from the collecting box 28, is connected with a water inlet of the water pump 27, a third guide pipe 31 is arranged between the decontamination box 26 and the second guide pipe 30, and in the sewage tank 26, one end of the pipe three 31, which is far away from the sewage tank 26, penetrates through the side wall of the pipe two 30 and enters the pipe two 30, the pipe three 31, the pipe two 30 and the sewage tank 26 are fixedly connected, a pipe four 32 is arranged above the side wall of one side of the water pump I27 and the cleaning tank 1, one end of the pipe four 32 penetrates through the side wall of the cleaning tank 1 and enters the cleaning tank 1, one end of the pipe four 32, which is far away from the cleaning tank 1, is connected with a water outlet of the water pump I27, the pipe two 30 and the pipe three 31 are respectively provided with a solenoid valve three 33, a drain pipe I34 penetrates through the side wall of the collecting tank 28, and a solenoid valve four 35 is arranged on the drain.

As shown in figure 2, when the surface of the nut needs to be decontaminated, a third electromagnetic valve 33 arranged on a third conduit 31 is started, the third electromagnetic valve 33 is electrified, the valve is opened, a first water pump 27 is started, the decontaminant in the decontamination box 26 enters the cleaning box 1 through a second conduit 30, a third conduit 31 and a fourth conduit 32, the decontaminant entering the cleaning box 1 then enters the collection box 28 through a first conduit 29, then the third electromagnetic valve 33 on the third conduit 31 is closed, the third electromagnetic valve 33 on the second conduit 30 is opened, the decontaminant recovered in the collection box 28 is conveyed into the cleaning box 1 again, and the nut is cleaned for multiple times through the above method.

And then, starting the third cylinder 53, enabling the telescopic rod on the third cylinder 53 to extend, stopping the operation of the third cylinder 53 when the first clamping groove 12 of the connecting cylinder 10 is clamped with the protrusion 11 on the arc surface of the rotating shaft 5, starting the motor 22, enabling the output shaft of the motor 22 to rotate, and driving the sleeve 23 fixed on the output shaft of the motor 22 to rotate, wherein the sleeve 23 is externally fixed on the connecting cylinder 10, so that the sleeve 23 rotates to drive the connecting cylinder 10 to rotate. Because the first clamping groove 12 of the connecting cylinder 10 is matched with the bulge 11 on the arc surface of the rotating shaft 5, the connecting cylinder 10 rotates to drive the rotating shaft 5 to rotate, because the rotating shaft 5 is fixedly connected with the shaft hole 6 arranged on the screen plate 2, the rotating shaft 5 rotates to drive the screen plate 2 to rotate, when one end of the screen plate 2 with the nut is higher than one end far away from the nut, the motor 22 stops operating, the first air cylinder 24 on the side wall of the cleaning box 1 is started, the expansion link of the first air cylinder 24 starts to extend, the compression block 25 on the expansion link is driven to move downwards, the compression block 25 is propped against the rotating shaft 5, the rotating shaft 5 cannot rotate, so that the screen plate 2 on the rotating shaft 5 can keep the current state, the third air cylinder 53 is started, the expansion link on the third air cylinder 53 starts to contract, when the lug 14 on the end surface on one side of the connecting cylinder 10 is clamped, the third cylinder 53 stops operating, the motor 22 is started, the output shaft of the motor 22 starts rotating, the sleeve 23 fixed on the output shaft of the motor 22 is driven to start rotating, the sleeve 23 is sleeved and fixed on the connecting cylinder 10, so that the connecting cylinder 10 starts rotating, the lug 14 on the end face of the connecting cylinder 10 is clamped with the clamping groove arranged on the end face of the first guide wheel 9, the first guide wheel 9 is in rotating fit with the rotating shaft 5, and the first guide wheel 9 is driven to rotate around the rotating shaft 5 by the rotation of the connecting cylinder 10.

As shown in fig. 3, when the first guide wheel 9 starts to rotate, the second guide wheel 19 connected to the belt 20 of the first guide wheel 9 can be driven to rotate, because the second guide wheel 19 is fixedly connected to the rotating rod 17, the second guide wheel 19 can drive the rotating rod 17 to rotate, the rotating rod 17 can drive the carrying plate 18 to rotate, and the carrying plate 18 can rotate to carry the nut from one side of the screen plate 2 to the other side of the screen plate 2. After repeating the above steps, the third electromagnetic valve 33 on the second conduit 30 is closed, the first water pump 27 stops pumping water, meanwhile, the fourth electromagnetic valve 35 on the first water outlet pipe 34 connected to one side of the collection tank 28 is opened, and the detergent in the collection tank 28 is finally discharged from the first water outlet pipe 34.

As shown in fig. 2, the clean water circulating device arranged at the other side of the cleaning tank 1 is started, the clean water circulating device comprises a water storage tank 36, a water collection tank 37 and a second water pump 38, the water collection tank 37 is arranged below the cleaning tank 1, a first water pipe 39 is arranged between the water collection tank 37 and the cleaning tank 1, a second water pipe 40 is arranged between the water storage tank 36 and the second water pump 38, a third water pipe 41 penetrates through the side wall of one side of the water collection tank 37, one end, far away from the water collection tank 37, of the third water pipe 41 penetrates through the side wall of the second water pipe 40 to enter the second water pipe 40, a fourth water pipe 42 is arranged between the second water pump 38 and the side wall of one side of the cleaning tank 1, the second water pipe 40 and the third water pipe 41 are both provided with a second electromagnetic valve 43, a second water pipe 44 penetrates through the side.

After the surface decontamination of the nut is finished, a second electromagnetic valve 43 arranged on a third water pipe 41 is started, the second electromagnetic valve 43 is electrified, the valve is opened, a second water pump 38 is started, water in the water storage tank 36 enters the cleaning tank 1 through a second water pipe 40, a third water pipe 41 and a fourth water pipe 42, the water entering the cleaning tank 1 enters the water collecting tank 37 through a first water pipe 39 arranged on the water collecting tank 37, then the second electromagnetic valve 43 on the second water pipe 40 is opened, the second electromagnetic valve 43 on the third water pipe 41 is closed, the water entering the water collecting tank 37 is pumped into the cleaning tank 1 again through the second water pump, the nut can be cleaned for a plurality of times through the arrangement, after the cleaning is repeated for a plurality of times, the second electromagnetic valve 43 on the second water pipe 40 is closed, the second water pump 38 is closed, the water pumping of the second water pump 38 is stopped, and a fifth electromagnetic valve 45 connected to a second water discharge pipe 44 on one side of the water collecting tank, the water used for many times in the clean box passes through the first water pipe 39 and the water collecting tank 37, and is finally discharged from the second water discharging pipe 44. After the nuts are cleaned, the rotating shaft 5 rotates to drive the screen plate 2 to rotate so that the nuts fall off from the screen plate 2, the fallen nuts are gathered at the bottom of the cleaning box 1, then the pushing device is started and comprises a second air cylinder 46, a pushing block 47 and a closing plate 48, a discharge hole 49 is formed in the side wall of one side of the cleaning box 1, the second air cylinder 46 is fixed to the side wall of one side of the cleaning box 1, the telescopic rod of the second air cylinder 46 penetrates through the side wall of one side of the cleaning box 1 to enter the cleaning box 1, the pushing block 47 is fixedly connected with the telescopic rod of the second air cylinder 46, the lower end face of the pushing block 47 is attached to the bottom of the cleaning box 1 to slide, the closing plate 48 is arranged at the discharge hole 49 and connected between the closing plate 48 and the discharge hole 49 through a hinge 50, and a tower buckle 51.

And starting the second air cylinder 46 on the side wall of one side of the cleaning box 1, enabling the telescopic rod of the second air cylinder 46 to extend, driving the push block 47 fixedly connected with the telescopic rod to push the nut to move towards the side with the discharge hole 49, simultaneously opening the closing plate 48 arranged on the discharge hole 49 of the cleaning box 1, and pushing the nut out of the discharge hole 49 by the push block 47.

As shown in fig. 2, a sealing pad 55 is fixed on one side end surface of the sealing plate 48, and when the nut is cleaned by the cleaning tank, the sealing pad 55 can prevent the cleaning liquid from leaking out of the discharge hole 49, thereby performing a sealing function.

As shown in fig. 2, a net-shaped baffle plate 56 is fixed at one end of the first water pipe 39 and the first guide pipe 29, and when the nut falls down from the net plate 2 after being cleaned, the net-shaped baffle plate 56 can prevent the nut from falling into the first water pipe 39 and the first guide pipe 29.

Claims

1. A nut cleaning device is characterized by comprising a cleaning box (1), a screen plate (2), a decontamination circulating device and a clear water circulating device, wherein the lower parts of the inner walls of two opposite sides in the cleaning box (1) are respectively fixed with a limiting block (3), an arc-shaped groove (4) is formed in the limiting block (3), a rotating shaft (5) is arranged in the cleaning box (1), the rotating shaft (5) is in rotating fit with the inner walls of the two sides of the cleaning box (1), the screen plate (2) is provided with a shaft hole (6), a groove (7) is formed in one end of the shaft hole (6) in a delay radius direction, the rotating shaft (5) is arranged in the shaft hole (6) in an inserting manner, the rotating shaft (5) is fixedly connected with the shaft hole (6), the screen plate (2) is provided with a strip-shaped groove (8), and the strip-shaped groove (8) is communicated with the groove (7), the outer sleeve of the rotating shaft (5) is provided with a first guide wheel (9), the first guide wheel (9) and the rotating shaft (5) are in running fit, the outer sleeve of the rotating shaft (5) is provided with a connecting cylinder (10), the connecting cylinder (10) is arranged in the groove (7), one end of the connecting cylinder (10) penetrates through the side wall of the cleaning box (1) to enter the outside of the cleaning box (1), the connecting cylinder (10) and the rotating shaft (5) are in running fit, a bulge (11) is fixed on the arc surface of one end of the rotating shaft (5), one end, close to the bulge (11), of the connecting cylinder (10) is provided with a first clamping groove (12) matched with the bulge (11), a plurality of second clamping grooves (13) are formed on the end surface, close to the connecting cylinder (10), of the connecting cylinder (10) close to the first guide wheel (9), a plurality of convex blocks (14) matched with the second clamping grooves (13) are fixed on the end surface, close to the first guide wheel (9), arc-shaped notches (15) are formed in the middle of the net plate (2), two ends of each arc-shaped notch (15) in the length direction are fixed with a fixing block (16) and two rotary rods (17) arranged between the fixing blocks (16), two ends of each rotary rod (17) are in running fit with the fixing blocks (16), an installation cylinder (57) is fixed on the rotary rods (17) in a sleeved mode, a plurality of carrying plates (18) are fixed on the outer arc surface of the installation cylinder (57), one ends, far away from the rotating shaft (5), of the carrying plates (18) are attached to the arc-shaped notches (15), guide wheels (19) are fixed on the outer sleeves of one ends of the rotary rods (17), the guide wheels (9) and the guide wheels (19) are connected through belts (20), a placing plate (21) is fixed on the side wall of one side of the cleaning box (1), and a sliding mechanism is formed in the placing plate (21), the cleaning device is characterized in that a motor (22) is arranged on the sliding mechanism, a barrel sleeve (23) is fixedly sleeved on an output shaft of the motor (22), the barrel sleeve (23) is fixedly sleeved on the connecting barrel (10), a cylinder I (24) is fixedly arranged on the side wall of one side of the cleaning box (1), a compression block (25) is fixedly arranged on a telescopic rod of the cylinder I (24), the compression block (25) corresponds to the rotating shaft (5), the decontamination circulating device is arranged on one side of the cleaning box (1), the clean water circulating device is arranged on the other side of the cleaning box (1), and a pushing device is arranged below the inner portion of the cleaning box (1).

2. The nut cleaning device according to claim 1, characterized in that the decontamination circulating device comprises a decontamination box (26), a first water pump (27) and a collection box (28), the collection box (28) is arranged below the cleaning box (1), a first conduit (29) is arranged between the cleaning box (1) and the bottom of the collection box (28), the first conduit (29) respectively penetrates through the bottom of the cleaning box (1) and the side wall of the collection box (28) to enter the cleaning box (1) and the collection box (28), the first conduit (29) is fixedly connected with the cleaning box (1) and the collection box (28), a second conduit (30) is arranged between the first water pump (27) and the collection box (28) and one end of the second conduit (30) penetrates through the side wall of the collection box (28) to enter the collection box (28), one end of the second conduit (30), which is far away from the collecting box (28), is connected with a water inlet of the first water pump (27), a third conduit (31) is arranged between the decontamination box (26) and the second conduit (30), one end of the third conduit (31) penetrates through the side wall of the decontamination box (26) to enter the decontamination box (26), one end of the third conduit (31), which is far away from the decontamination box (26), penetrates through the side wall of the second conduit (30) to enter the second conduit (30), the third conduit (31), the second conduit (30) and the decontamination box (26) are fixedly connected, a fourth conduit (32) is arranged above the side wall of one side of the first water pump (27) and the cleaning box (1), one end of the fourth conduit (32), which is far away from the cleaning box (1), penetrates through the side wall of the cleaning box (1) to enter the cleaning box (1), and one end of the fourth conduit (32), which is far away from the cleaning box (1), is connected with a water outlet of the first water pump (27), the second guide pipe (30) and the third guide pipe (31) are provided with a third electromagnetic valve (33), the side wall of the collecting box (28) is provided with a first drainage pipe (34) in a penetrating mode, and the first drainage pipe (34) is provided with a fourth electromagnetic valve (35).

3. The nut cleaning device according to claim 2, characterized in that the clean water circulating device comprises a water storage tank (36), a water collection tank (37) and a second water pump (38), the water collection tank (37) is arranged below the cleaning tank (1), a first water pipe (39) is arranged between the water collection tank (37) and the cleaning tank (1), a second water pipe (40) is arranged between the water storage tank (36) and the second water pump (38), a third water pipe (41) is arranged on the side wall of one side of the water collection tank (37) in a penetrating manner, one end, far away from the water collection tank (37), of the third water pipe (41) penetrates through the side wall of the second water pipe (40) to enter the second water pipe (40), a fourth water pipe (42) is arranged between the second water pump (38) and the side wall of one side of the cleaning tank (1), and a second electromagnetic valve (43) is arranged on each of the second water pipe (40) and the third water pipe (41), a second drain pipe (44) penetrates through the side wall of the water collecting tank (37), and a fifth electromagnetic valve (45) is arranged on the second drain pipe (44).

4. Nut cleaning device according to claim 3, characterized in that said pushing means comprise a second cylinder (46), a pusher (47) and a closing plate (48), a discharge hole (49) is formed in the side wall of one side of the cleaning box (1), the second air cylinder (46) is fixed to the side wall of one side of the cleaning box (1), the telescopic rod of the second air cylinder (46) penetrates through the side wall of one side of the cleaning box (1) and enters the cleaning box (1), the push block (47) is fixedly connected with the telescopic rod of the second cylinder (46), the lower end surface of the push block (47) is attached to the bottom of the cleaning box (1) to slide, the closing plate (48) is arranged on the discharge hole (49) and the closing plate (48) is connected with the discharge hole (49) through a hinge (50), and a tower buckle (51) is fixed on one side of the closing plate (48).

5. The nut cleaning device according to claim 4, characterized in that the sliding mechanism comprises a sliding plate (52) and a third cylinder (53), a sliding groove (54) is formed in the placing plate (21), the sliding plate (52) is arranged on the placing plate (21) and the sliding plate (52) is arranged in the sliding groove (54), the sliding plate (52) is in sliding fit with the sliding groove (54), the motor (22) is fixedly connected with the sliding plate (52), the third cylinder (53) is fixed on the placing plate (21) and a telescopic rod of the third cylinder (53) is fixedly connected with the sliding plate (52).

6. A nut cleaning device according to claim 4, characterized in that a closing washer (55) is fixed to one side end face of the closing plate (48).

7. A nut cleaning device according to claim 4, characterized in that a mesh baffle (56) is fixed at one end of the first water pipe (39) and the first guide pipe (29).