Inner ring cleaning device for nut machining

Abstract

The inner ring cleaning device for nut machining comprises a base, a nut clamping mechanism and a cleaning mechanism, a fixing frame is fixed to the base and is of a U-shaped structure, the nut clamping mechanism comprises electric push rods and a clamping plate, the electric push rods are arranged on the left side and the right side of the vertical end of the fixing frame, and the clamping plate is arranged on the fixing frame. Clamping plates are fixed to the telescopic ends of the inner sides of the electric push rods. The inner ring cleaning device for nut machining comprises a fixing frame, two hydraulic cylinders which are in bilateral symmetry are installed on the bottom side of the horizontal end of the fixing frame, a fixing disc is fixed to the telescopic end of each hydraulic cylinder, a gear motor is installed on the upper side of each fixing disc, and an output shaft of each gear motor extends to the bottom side of the corresponding fixing disc and is fixedly provided with a barrel. And the position of the cleaning brush at the outer end of the screw rod is adjusted by adjusting the position of the screw rod in the screw sleeve, so that nuts with different diameters can be cleaned, adjustment is convenient, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nut cleaning technical field, especially relate to a inner ring cleaning device for nut machining. BACKGROUND

[0002] The nut is the nut, the nut can be divided into carbon steel, stainless steel, nonferrous metal (such as copper) several big types, the nut is the part that mechanical equipment is tightly connected, through the screw thread of inside, same specification nut and bolt can be connected together, when processing nut, need to clean its inner ring.

[0003] Through the retrieval, the patent with application No. 201922218411.9 discloses a kind of inner ring cleaning device for nut machining, the component such as first servo motor, shaft, rotating block, fixed block, water pipe and cleaning brush are set, cleaning brush and washing mode are used, the cleaning effect and efficiency of guarantee to nut, but due to the diameter of fixed block is fixed, so that its external cleaning brush can only clean part model nut, the scope of application is narrow. UTILITY MODEL CONTENT

[0004] To solve the problems in the prior art, the utility model provides an inner ring cleaning device for nut machining, by setting screw sleeve and screw rod on the outside of cylinder, by adjusting the position of screw rod in screw sleeve, the position of screw rod outer end cleaning brush is adjusted, so that it can clean nut of different diameters, convenient to adjust, wide application range.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a nut processing inner ring cleaning device, including base, nut clamping mechanism and cleaning mechanism, the fixed frame is fixed on the base, the fixed frame is'U' type structure, the nut clamping mechanism includes electric push rod and clamping plate, the left and right sides of vertical end of fixed frame are equipped with electric push rod, and the telescopic end of electric push rod's inside is all fixed with clamping plate, the bottom side of horizontal end of fixed frame is installed with two left and right symmetries hydraulic pressure jar, and the telescopic end of hydraulic pressure jar is fixed with fixed disc, the upside of fixed disc is installed with speed reducer motor, and the output shaft of speed reducer motor extends to the bottom side of fixed disc and is fixed with cylinder, the top of the middle part between two clamping plates is located the top of cylinder, the water inlet of cylinder bottom side is installed with swivel joint, the bottom end of swivel joint is installed with water inlet joint, and a plurality of water spray holes are equidistantly formed on the outside of cylinder, and the cleaning mechanism includes screw, screw rod and cleaning brush, at least four screw nuts are fixed on the outside of cylinder, the screw nut is equidistantly arranged around the central axis of cylinder, the threaded hole of screw nut's outer end is all screwed with screw rod, and the outer end of screw rod is all fixed with cleaning brush, through setting screw nut and screw rod on the outside of cylinder, the position of screw rod in screw nut is adjusted, so that the position of cleaning brush on the outer end of screw rod is adjusted, can wash the nut of different diameters, and the adjustment is convenient, and the application range is wide.

[0007] Further, the water spray holes and the cleaning mechanism are equidistantly arranged around the central axis of the cylinder, and the water spray holes and the cleaning mechanism are arranged at intervals, so that the purpose of washing and brushing at the same time is achieved, and the cleaning effect is ensured.

[0008] Further, the inner end of the screw rod is screwed with a limiting bolt on the outside, and the limiting bolt is in contact with the outer end of the screw nut, so that relative rotation between the screw rod and the screw nut is prevented during cleaning, and the use stability is improved.

[0009] Compared with the prior art, the utility model has the advantages that: by setting screw nut and screw rod on the outside of cylinder, the position of screw rod in screw nut is adjusted, so that the position of cleaning brush on the outer end of screw rod is adjusted, can wash the nut of different diameters, and the adjustment is convenient, and the application range is wide, the water spray holes and the cleaning mechanism are equidistantly arranged around the central axis of the cylinder, and the water spray holes and the cleaning mechanism are arranged at intervals, so that the purpose of washing and brushing at the same time is achieved, and the cleaning effect is ensured, and the limiting bolt is screwed with the inner end of the screw rod on the outside, and the limiting bolt is in contact with the outer end of the screw nut, so that relative rotation between the screw rod and the screw nut is prevented during cleaning, and the use stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 The utility model structure schematic diagram.

[0011] Fig. 2The utility model discloses a place A partial amplification structure schematic diagram.

[0012] In the drawing: 1 base, 2 fixed frame, 3 nut clamping mechanism, 31 electric push rod, 32 clamping plate, 4 hydraulic cylinder, 5 fixed disc, 6 speed reducer motor, 7 barrel, 8 cleaning mechanism, 81 screw sleeve, 82 screw rod, 83 cleaning brush, 9 rotary joint, 10 water inlet joint, 11 water spray hole, 12 limit bolt. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0014] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. EMBODIMENT

[0015] Referring to the drawings Figs. 1-2As shown, a nut processing inner ring cleaning device, including base 1, nut clamping mechanism 2 and cleaning mechanism 8, fixed with fixed frame 2 on base 1, fixed frame 2 is "U" type structure, nut clamping mechanism 3 includes electric push rod 31 and clamping plate 32, both sides of vertical end of fixed frame 2 are provided with electric push rod 31, the telescopic end of the inner side of electric push rod 31 is fixed with clamping plate 32; two left and right symmetrical hydraulic cylinders 4 are installed on the bottom side of the horizontal end of fixed frame 2, the telescopic end of hydraulic cylinder 4 is fixed with fixed disc 5, the upper side of fixed disc 5 is installed with speed reducer motor 6, the output shaft of speed reducer motor 6 extends to the bottom side of fixed disc 5 and is fixed with cylinder 7, cylinder 7 is located directly above the middle part between two clamping plates 32, water inlet is installed at the bottom end of the rotating joint 9, the rotating joint 9 is installed with water inlet joint 10, a plurality of water spray holes 11 are equidistantly arranged on the outer side of cylinder 7, cleaning mechanism 8 includes screw sleeve 81, screw rod 82 and cleaning brush 83, at least four screw sleeves 81 are fixed on the outer side of cylinder 7, screw sleeves 81 are equidistantly arranged around the central axis of cylinder 7, screw holes of outer ends of screw sleeves 81 are all screwed with screw rods 82, outer ends of screw rods 82 are all fixed with cleaning brushes 83, by arranging screw sleeves 81 and screw rods 82 on the outer side of cylinder 7, the position of cleaning brush 83 at the outer end of screw rod 82 is adjusted by adjusting the position of screw rod 82 in screw sleeve 81, so that it can clean nuts of different diameters, which is convenient to adjust and has wide application range.

[0016] The water spray holes 11 and the cleaning mechanism 8 are equidistantly arranged around the central axis of the cylinder 7, and the water spray holes 11 and the cleaning mechanism 8 are arranged at intervals, which can realize the purpose of washing and brushing at the same time, and ensure the cleaning effect.

[0017] The inner end of the screw rod 82 is screwed with a limiting bolt 12, and the limiting bolt 12 is in contact with the outer end of the screw sleeve 81, which prevents the relative rotation between the screw rod 82 and the screw sleeve 81 during cleaning, and improves the use stability.

[0018] Working principle: the electric push rod 31 drives the clamping plate 32 to approach each other, so as to fix the nut to be cleaned, the external water supply hose is connected to the water inlet joint 10, the hydraulic cylinder 4 drives the cylinder 7 to move downward through the fixing disc 5, at the same time, the speed reducer motor 6 drives the cylinder 7 to rotate, the cylinder 7 drives the cleaning mechanism 8 outside it to rotate, the cleaning brush 83 of the cleaning mechanism 8 is used for cleaning the inner ring of the nut, at the same time, the external water enters the cylinder 7 through the water inlet joint 10 and the rotary joint 9, and then is sprayed through the water spraying hole 11, so that the purpose of washing and brushing at the same time is realized, the cleaning effect is guaranteed, since the screw rod 82 and the screw sleeve 81 of the cleaning mechanism 8 are adjustable, the position of the cleaning brush 83 can be adjusted, so that different diameter nuts can be cleaned, the adjustment is convenient, the application range is wide, the limiting bolt 12 is screwed on the outer side of the inner end of the screw rod 82, and the limiting bolt 12 is in contact with the outer end of the screw sleeve 81, so that the relative rotation between the screw rod 82 and the screw sleeve 81 is prevented during cleaning, and the use stability is improved.

[0019] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model, therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model, any figure mark in the claims should not be regarded as limiting the involved claims.

[0020] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A nut processing inner ring cleaning device, comprising a base, a nut clamping mechanism and a cleaning mechanism, a fixed frame is fixed on the base, the fixed frame is in "U" structure, the nut clamping mechanism comprises an electric push rod and a clamping plate, the left and right sides of the vertical end of the fixed frame are provided with an electric push rod, and the telescopic end of the inner side of the electric push rod is fixed with a clamping plate, characterized in that: The horizontal end bottom side of the fixing frame is provided with two left-right symmetrical hydraulic cylinders, the telescopic end of the hydraulic cylinder is fixed with a fixing disc, the upper side of the fixing disc is provided with a speed reducer motor, the output shaft of the speed reducer motor extends to the bottom side of the fixing disc and is fixed with a barrel, the barrel is located directly above the middle part between the two clamping plates, a rotary joint is installed at the water inlet of the bottom side of the barrel, the bottom end of the rotary joint is installed with a water inlet joint, a plurality of water injection holes are equidistantly arranged on the outer side of the barrel, the cleaning mechanism comprises a screw sleeve, a screw rod and a cleaning brush, at least four screw sleeves are fixed on the outer side of the barrel, the screw sleeves are equidistantly arranged around the central axis of the barrel, screw holes are formed in the outer end of the screw sleeve, and screw rods are screwed into the screw holes, and the outer end of the screw rod is fixed with a cleaning brush.

2. The inner ring cleaning device for nut machining according to claim 1, characterized in that: The water injection holes and the cleaning mechanism are equidistantly arranged around the central axis of the barrel, and the water injection holes and the cleaning mechanism are arranged at intervals.

3. The inner ring cleaning device for nut machining according to claim 1, characterized in that: The inner end of the screw rod is screwed with a limiting bolt, and the limiting bolt is in contact with the outer end of the screw sleeve.

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