Cleaning device for cleaning inner hole of part

Abstract

The utility model discloses a cleaning device for cleaning an inner hole of a part. The cleaning device comprises a rack; the driving motor is arranged on the rack; the cleaning rod is provided with a cavity extending in the length direction of the cleaning rod, a plurality of through holes communicated with the cavity are formed in the side wall of the cleaning rod, one end of the cleaning rod is connected with a driving shaft of the driving motor, the driving shaft can drive the cleaning rod to rotate, and bristles are connected to the outer side wall of the other end of the cleaning rod. A groove is formed in the outer side wall of the cleaning rod, and the through hole is formed in the bottom wall of the groove; one end of the vacuum pipe is connected with the cleaning rod and communicates with the cavity. In the cleaning process, the cleaning rod extends into the inner hole of the part, burrs, pollutants and the like in the inner hole are cleaned through the bristles in the rotating process of the cleaning rod, chippings or pollutants cleaned in the inner hole are sucked through the vacuum pipe, and the burrs and the pollutants in the inner hole of the part can be effectively cleaned through the cleaning device. And the inner wall of the inner hole is not easily damaged by chippings falling in the cleaning process.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery, and in particular relates to a cleaning device for cleaning inner holes of parts. Background Art

[0002] In the field of mechanical processing, many parts need to be cast. The surfaces of the cast parts often have burrs, contaminants, etc., which need to be cleaned. The burrs, contaminants, etc. on the surfaces of the parts are easy to clean, but the burrs, contaminants, etc. in the inner holes of the parts are not easy to clean. The cleaning is inconvenient and the cleaning effect is not good. The debris dropped during the cleaning process is easy to damage the inner wall of the inner hole when it moves back and forth on the inner wall of the inner hole, affecting the installation and fit of the inner hole of the part. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a cleaning device for cleaning the inner hole of a part, so as to solve the problem that burrs and contaminants in the inner hole of the part are difficult to clean, and the debris dropped during the cleaning process is easy to damage the inner wall surface of the inner hole.

[0004] The present invention provides a cleaning device for cleaning the inner hole of a part, comprising:

[0005] frame;

[0006] A driving motor, wherein the driving motor is arranged on the frame;

[0007] A cleaning rod, wherein the cleaning rod has a chamber extending along the length direction of the cleaning rod, a plurality of through holes communicating with the chamber are arranged on the side wall of the cleaning rod, one end of the cleaning rod is connected to the driving shaft of the driving motor, the driving shaft can drive the cleaning rod to rotate, and bristles are connected to the outer side wall of the other end of the cleaning rod; a groove is arranged on the outer side wall of the cleaning rod, and the through hole is arranged on the bottom wall of the groove;

[0008] A vacuum tube, one end of which is connected to the cleaning rod, and one end of which is communicated with the chamber.

[0009] Optionally, the cleaning device further comprises:

[0010] A connecting head is connected to the end of the driving shaft, and one end of the cleaning rod is detachably connected to the connecting head.

[0011] Optionally, the bristles include first bristles and second bristles, the outer side wall of the cleaning rod has a first area and a second area, the first bristles are arranged in the first area, the second bristles are arranged in the second area, and the first bristles are different from the second bristles.

[0012] Optionally, the first bristles and the second bristles are of different lengths; and / or

[0013] The first bristles and the second bristles have different diameters; and / or

[0014] The first bristles and the second bristles are made of different materials.

[0015] Optionally, the groove extends along the length direction of the cleaning rod.

[0016] Optionally, there are multiple grooves, and the multiple grooves are arranged at intervals along the circumferential direction of the cleaning rod.

[0017] Optionally, the cleaning device further comprises:

[0018] The base is provided with a guide rail on the frame, the bottom of the base is arranged on the guide rail, and the base is movable along the length direction of the guide rail.

[0019] Optionally, the cleaning device further comprises:

[0020] The anti-rust liquid spraying pipe is provided with a receiving groove extending along the length direction of the cleaning rod on the outer side wall of the cleaning rod, the anti-rust liquid spraying pipe is arranged in the receiving groove, and a plurality of spraying holes are provided on the pipe wall of the anti-rust liquid spraying pipe.

[0021] Optionally, the anti-rust liquid spraying pipe is rotatable in the containing tank, the outer side wall of the anti-rust liquid spraying pipe has a first side wall area and a second side wall area, and the spraying hole is arranged in the first side wall area;

[0022] When the anti-rust liquid spraying pipe is in the first state, the spraying hole on the first side wall area is located outside the containing tank;

[0023] When the anti-rust liquid spraying pipe is in the second state, the spraying hole on the first side wall area is located in the containing groove.

[0024] Optionally, the plurality of spray holes are evenly distributed along the length direction of the cleaning rod.

[0025] The cleaning device for cleaning the inner holes of parts according to the embodiment of the utility model is as follows: the driving motor is arranged on the frame; the cleaning rod has a chamber extending along the length direction of the cleaning rod, and the side wall of the cleaning rod is provided with a plurality of through holes connected with the chamber; one end of the cleaning rod is connected with the driving shaft of the driving motor, and the driving shaft can drive the cleaning rod to rotate, and the outer side wall of the other end of the cleaning rod is connected with bristles; the outer side wall of the cleaning rod has a groove, and the through hole is arranged on the bottom wall of the groove; one end of the vacuum tube is connected with the cleaning rod, and one end of the vacuum tube is connected with the chamber. During the cleaning process, the cleaning rod can be extended into the inner hole of the component, and the cleaning rod can be driven to rotate by a driving motor. During the rotation process, the cleaning rod cleans burrs, pollutants, etc. in the inner hole through bristles. While cleaning, the vacuum tube can be used to suck the cleaned debris or pollutants in the inner hole. The groove can accommodate the debris or pollutants, reduce the friction between the debris and the inner wall of the inner hole, and suck them into the vacuum tube through the through hole to prevent the pollutants from damaging the inner wall of the inner hole when rotating in the inner hole. The cleaning device in the utility model can effectively clean burrs and pollutants in the inner hole of the component, and the removal and cleaning are convenient, the removal effect is good, and the cleaning efficiency is high. The debris dropped during the cleaning process is not easy to damage the inner wall of the inner hole, thereby improving the cleaning effect of the inner hole of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of the cleaning device in the embodiment of the utility model;

[0027] Figure 2 It is a cross-sectional view of a cleaning rod in an embodiment of the utility model.

[0028] Reference numerals

[0029] Rack 10;

[0030] Driving motor 20;

[0031] Cleaning rod 30;

[0032] Chamber 31; through hole 32; groove 33;

[0033] Bristles 40; first bristles 41; second bristles 42;

[0034] Vacuum tube 50;

[0035] Anti-rust liquid spraying pipe 60; spraying hole 61. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] The terms "first", "second", etc. in the specification and claims of the present utility model are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present utility model can be implemented in an order other than those illustrated or described herein. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0038] The cleaning device for cleaning the inner hole of a part according to the embodiment of the utility model is as follows: Figure 1 Shown, comprise: frame 10, drive motor 20, cleaning rod 30, vacuum tube 50, drive motor 20 is arranged on frame 10.Cleaning rod 30 can be plastic tube, rubber tube or metal tube, and cleaning rod 30 has chamber 31 extending along the length direction of cleaning rod 30, and the sidewall of cleaning rod 30 is provided with a plurality of through holes 32 communicated with chamber 31, and the quantity of through holes 32 can be a plurality of, and a plurality of through holes can be evenly distributed.One end of cleaning rod 30 is connected with the driving shaft of drive motor 20, and driving shaft can drive cleaning rod 30 to rotate, and bristle 40 is connected on the outer sidewall of the other end of cleaning rod 30, and bristle 40 can be fibrous filament.Can have groove 33 on the outer sidewall of cleaning rod 30, through hole 32 is arranged at the bottom wall of groove 33, and debris falls into groove 33 and reduces the occupation for other spaces, reduces the damage of debris to the inwall of endoporus. One end of the vacuum tube 50 is connected to the cleaning rod 30, and one end of the vacuum tube 50 is connected to the chamber 31. The chamber 31 can be vacuumed through the vacuum tube 50 to form a suction negative pressure environment, so that debris enters the groove 33 and enters the vacuum tube 50 through the through hole, reducing the retention of debris in the inner hole.

[0039] During the cleaning process, the cleaning rod can be extended into the inner hole of the component, and the cleaning rod can be driven to rotate by a driving motor. During the rotation process, the cleaning rod cleans burrs, pollutants, etc. in the inner hole through bristles. While cleaning, the vacuum tube can be used to suck the cleaned debris or pollutants in the inner hole. The groove can accommodate the debris or pollutants, reduce the friction between the debris and the inner wall of the inner hole, and suck them into the vacuum tube through the through hole to prevent the pollutants from damaging the inner wall of the inner hole when rotating in the inner hole. The cleaning device in the utility model can effectively clean burrs and pollutants in the inner hole of the component, and the removal and cleaning are convenient, the removal effect is good, and the cleaning efficiency is high. The debris dropped during the cleaning process is not easy to damage the inner wall of the inner hole, thereby improving the cleaning effect of the inner hole of the component.

[0040] Optionally, the cleaning device further comprises: a connector, the connector is connected to the end of the drive shaft, and one end of the cleaning rod 30 is detachably connected to the connector. One end of the connector can be detachably connected to the end of the drive shaft, and the other end of the connector can be detachably connected to one end of the cleaning rod 30. The end of the connector can be provided with a screw hole, and one end of the cleaning rod 30 can have an external thread, so that one end of the cleaning rod 30 is screwed to the screw hole for easy disassembly and replacement.

[0041] In some embodiments, the bristles 40 may include first bristles 41 and second bristles 42. The outer wall of the cleaning rod 30 has a first area and a second area. The first bristles 41 are arranged in the first area, and the second bristles 42 are arranged in the second area. The first bristles 41 are different from the second bristles 42. The first area and the second area may be arranged at intervals, and different areas have different bristles and different cleaning effects. During the rotation of the cleaning rod, the bristles in different areas can be used for alternate cleaning to improve the cleaning effect.

[0042] Optionally, the lengths of the first bristles 41 and the second bristles 42 may be different.

[0043] Optionally, the diameters of the first bristles 41 and the second bristles 42 may be different.

[0044] Optionally, the first bristles 41 and the second bristles 42 may be made of different materials. The first bristles 41 and the second bristles 42 may have different hardnesses.

[0045] In some embodiments, the groove 33 extends along the length direction of the cleaning rod 30. The number of grooves 33 can be multiple, such as two or four. Multiple grooves 33 can be spaced apart along the circumferential direction of the cleaning rod 30. Multiple grooves 33 can be evenly spaced apart along the circumferential direction of the cleaning rod 30.

[0046] In an embodiment of the utility model, the cleaning device further comprises:

[0047] The base, frame 10 is provided with guide rails, the bottom of the base is arranged on the guide rails, and the base is movable along the length direction of the guide rails. The cleaning rod can rotate, and the cleaning rod can be moved along the length direction of the cleaning rod by the movement of the base, thereby improving the cleaning effect.

[0048] In some embodiments, Figure 2 As shown, the cleaning device may also include:

[0049] The anti-rust liquid spraying pipe 60, the outer side wall of the cleaning rod 30 can be provided with a receiving groove extending along the length direction of the cleaning rod, the anti-rust liquid spraying pipe 60 is arranged in the receiving groove, and a plurality of spraying holes 61 are provided on the pipe wall of the anti-rust liquid spraying pipe 60. The anti-rust liquid can be sprayed into the inner hole of the component through the anti-rust liquid spraying pipe 60 to prevent rust. The anti-rust liquid spraying pipe 60 can be a plastic pipe or a rubber pipe, and the anti-rust liquid spraying pipe 60 can be an elastic hose.

[0050] Optionally, the anti-rust liquid spray pipe 60 can rotate in the receiving tank, and the outer side wall of the anti-rust liquid spray pipe 60 can have a first side wall area and a second side wall area, and the spray hole is set in the first side wall area; when the anti-rust liquid spray pipe 60 is in the first state, the spray hole on the first side wall area is located outside the receiving tank 34; when the anti-rust liquid spray pipe 60 is in the second state, the spray hole on the first side wall area is located in the receiving tank. When it is necessary to spray the anti-rust liquid, the anti-rust liquid spray pipe 60 can be placed in the first state, and the spray hole on the first side wall area is located outside the receiving tank, so that the spray hole can spray the anti-rust liquid; when it is not necessary to spray the anti-rust liquid, the anti-rust liquid spray pipe 60 can be placed in the second state, and the spray hole on the first side wall area is located in the receiving tank, which can prevent debris from entering the spray hole during the cleaning process. When the anti-rust liquid spray pipe 60 is in the second state, the spray hole on the first side wall area is located in the receiving tank, and the inner side wall of the receiving tank can block the spray hole. The inner side wall of the receiving groove may be provided with an elastic sealing layer so that when the spray hole on the first side wall area is located in the receiving groove, the inner side wall of the receiving groove can better block the spray hole. The outer side wall of the anti-rust liquid spray pipe 60 may have a plurality of protruding particles distributed at intervals, and the inner side wall of the receiving groove may be provided with an elastic rubber layer.

[0051] In some embodiments, the plurality of spray holes may be evenly distributed along the length of the cleaning rod 30 .

[0052] The bottom of the receiving tank can be provided with a hollow hole connected to the chamber. When the anti-rust liquid spraying pipe 60 is in the second state, the spraying hole on the first side wall area is located in the receiving tank, and the hollow hole and the spraying hole are staggered so that the liquid in the receiving tank can enter the chamber through the hollow hole.

[0053] The anti-rust liquid spraying pipe 60 can be a plastic pipe, the anti-rust liquid spraying pipe 60 can be a round tube, the outer wall of the anti-rust liquid spraying pipe 60 can have a threaded area, the threaded area can have an external thread, the inner wall of the receiving groove has an internal thread that can be screwed with the external thread, and the external position of the spraying hole can be adjusted by rotating the anti-rust liquid spraying pipe 60.

[0054] The outer side wall of the anti-rust liquid spray pipe 60 may have a first limiting groove, which may be arranged adjacent to the spray hole. The outer side wall of the cleaning rod 30 may be provided with a limiting structure, which may be arranged adjacent to the notch position of the receiving groove. The limiting structure may include a plastic fiber line and a buckle structure, which may be a plastic fiber ball. One end of the plastic fiber line may be connected to the notch position of the receiving groove on the outer side wall of the cleaning rod 30, and the other end of the plastic fiber line is connected to the plastic fiber ball. The buckle structure may be clamped in the first limiting groove or disengaged from the first limiting groove. The outer side wall of the anti-rust liquid spray pipe 60 may have a second limiting groove, which may be arranged at a position opposite to the first limiting groove. The buckle structure may be clamped in the second limiting groove or disengaged from the second limiting groove. When the anti-rust liquid spraying pipe 60 is in the first state, the spraying hole on the first side wall area is located outside the receiving groove 34, the first limiting groove is also located outside the receiving groove 34, and the buckle structure can be clamped in the first limiting groove to prevent the anti-rust liquid spraying pipe 60 from rotating; when the anti-rust liquid spraying pipe 60 is in the second state, the spraying hole on the first side wall area is located in the receiving groove, the second limiting groove is located outside the receiving groove 34, and the buckle structure can be clamped in the second limiting groove to prevent the anti-rust liquid spraying pipe 60 from rotating.

[0055] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the utility model, ordinary technicians in this field can also make many forms without departing from the scope of protection of the utility model and the claims, all of which are within the protection of the utility model.

Claims

1. A cleaning device for cleaning the inner hole of a part, characterized in that: include: frame; A driving motor, wherein the driving motor is arranged on the frame; A cleaning rod, wherein the cleaning rod has a chamber extending along the length direction of the cleaning rod, a plurality of through holes communicating with the chamber are arranged on the side wall of the cleaning rod, one end of the cleaning rod is connected to the driving shaft of the driving motor, the driving shaft can drive the cleaning rod to rotate, and bristles are connected to the outer side wall of the other end of the cleaning rod; a groove is arranged on the outer side wall of the cleaning rod, and the through hole is arranged on the bottom wall of the groove; A vacuum tube, one end of which is connected to the cleaning rod, and one end of which is communicated with the chamber.

2. The cleaning device according to claim 1, characterized in that: Also includes: A connecting head is connected to the end of the driving shaft, and one end of the cleaning rod is detachably connected to the connecting head.

3. The cleaning device according to claim 1, characterized in that: The bristles include first bristles and second bristles. The outer wall of the cleaning rod has a first area and a second area. The first bristles are arranged in the first area, and the second bristles are arranged in the second area. The first bristles are different from the second bristles.

4. The cleaning device according to claim 3, characterized in that: The first bristles and the second bristles have different lengths; and / or The first bristles and the second bristles have different diameters; and / or The first bristles and the second bristles are made of different materials.

5. The cleaning device according to claim 1, characterized in that: The groove extends along the length direction of the cleaning rod.

6. The cleaning device according to claim 5, characterized in that: The number of the grooves is multiple, and the multiple grooves are arranged at intervals along the circumferential direction of the cleaning rod.

7. The cleaning device according to claim 1, characterized in that: Also includes: The base is provided with a guide rail on the frame, the bottom of the base is arranged on the guide rail, and the base is movable along the length direction of the guide rail.

8. The cleaning device according to claim 1, characterized in that: Also includes: The anti-rust liquid spraying pipe is provided with a receiving groove extending along the length direction of the cleaning rod on the outer side wall of the cleaning rod, the anti-rust liquid spraying pipe is arranged in the receiving groove, and a plurality of spraying holes are provided on the pipe wall of the anti-rust liquid spraying pipe.

9. The cleaning device according to claim 8, characterized in that: The anti-rust liquid spraying pipe is rotatable in the containing tank, the outer side wall of the anti-rust liquid spraying pipe has a first side wall area and a second side wall area, and the spraying hole is arranged in the first side wall area; When the anti-rust liquid spraying pipe is in the first state, the spraying hole on the first side wall area is located outside the containing tank; When the anti-rust liquid spraying pipe is in the second state, the spraying hole on the first side wall area is located in the containing groove.

10. The cleaning device according to claim 8, characterized in that: The plurality of spray holes are evenly distributed along the length direction of the cleaning rod.

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