Cleaning device for axle painting pretreatment

Abstract

The utility model belongs to the field of axle processing equipment, and particularly relates to a cleaning device for axle painting pretreatment, a dry brush assembly, a wet brush assembly, a spraying device and a water absorption assembly are respectively arranged on a workbench through bearing seats, the dry brush assembly comprises a brushing unit and a transmission unit, the brushing unit comprises a glass tube and brush wires, and the transmission unit comprises a transmission shaft and a transmission shaft. The transmission unit comprises a belt pulley and a long shaft, the long shaft penetrates into the glass tube, brush wires are arranged on the periphery of the glass tube, the two ends of the glass tube are fixed to the long shaft through torque transmission sleeves, the two ends of the long shaft are connected with fixing bases, and the long shaft penetrates through the left fixing base to be connected with the belt pulley. The shaft core penetrates into the glass tube, the water absorption roller wire is arranged on the periphery of the glass tube, the two ends of the glass tube are fixed to the shaft core through the plugs, the two ends of the shaft core are connected with the fixing bases, the shaft core penetrates through the left fixing base to be connected with the belt wheels, and the belt wheels are connected with the motor.

Description

TECHNICAL FIELD

[0001] The utility model belongs to axle processing equipment field, especially relate to a cleaning device for axle paint pre -treatment. BACKGROUND

[0002] Motor train unit axle as the important component of high -speed train, is the important component that connects wheel and frame, axle as the key component of high -speed train, the quality requirement of axle is higher, axle in paint pre -treatment stage, need to wipe and clean solid particle such as axle body surface dust, magnetic powder and surface residual liquid mixed dirt, currently mainly through axle rotating device utilizes cleaning cloth to wipe by hand, cause axle surface cleanliness is poor, axle surface paint quality is unstable after painting, in the use process, easy to appear paint layer peeling, easy to be corroded by atmosphere, influence axle service life. SUMMARY

[0003] The utility model aims at providing a cleaning device for axle paint pre -treatment, solve the problem of poor axle surface cleanliness by manual wiping in prior art, unstable quality after axle surface painting.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of cleaning device for axle paint pre -treatment, including dry brush subassembly, wet brush subassembly, spraying device and water absorption subassembly, the dry brush subassembly, wet brush subassembly, spraying device and water absorption subassembly are respectively placed on workbench by bearing seat, each is independent, the dry brush subassembly includes scrubbing unit and transmission unit, the scrubbing unit includes glass tube and brush silk, the transmission unit includes belt pulley and long shaft, the long shaft is inserted into glass tube, the glass tube periphery is equipped with brush silk, both ends of glass tube are fixed with long shaft by transmission sleeve, both ends of long shaft are connected with fixed seat, long shaft passes through left fixed seat and connects belt pulley, the wet brush subassembly and dry brush subassembly structure are same, the spraying device includes spray head, the water absorption subassembly includes shaft core, glass tube and belt pulley, the shaft core is inserted into glass tube, the glass tube periphery is equipped with water absorption roller silk, both ends of glass tube are fixed with shaft core by plug, both ends of shaft core are connected with fixed seat, shaft core passes through left fixed seat and connects belt pulley, the belt pulley is connected with motor.

[0006] Preferably, the transmission sleeve is fixed with the bearing seat, and the bearing seat is slidably connected with the long shaft.

[0007] Preferably, the end of the fixed seat is provided with a baffle.

[0008] Preferably, the belt pulley is fixed with a spring washer by a hexagonal bolt.

[0009] Preferably, the brush silk is made of silicon carbide abrasive silk or multi-strand brush.

[0010] Preferably, the water-absorbing roller yarn is made of non-woven fabric.

[0011] Preferably, the outer contour formed by the brush filaments and the water-absorbing roller filaments is consistent with the outer contour of the axle.

[0012] Working principle: the axle rotates and moves through the power device. During each process, the axle rotates. After the process is completed, the axle moves to the next process. When the axle reaches the bottom of the dry brush assembly, the axle rotates, and the pulley of the dry brush assembly rotates driven by the motor, and the long shaft connected to it rotates accordingly. The long shaft drives the glass tube and the brush wire to rotate, and the brush wire of the dry brush assembly cleans the solid particles on the surface of the axle body. After cleaning, when the axle moves under the wet brush assembly, the axle rotates, and the brush wire of the wet brush assembly sprayed with cleaning fluid wipes the liquid mixed dirt on the axle body. After wet brushing, when the axle moves under the spray device, the axle rotates, and the water is sprayed through the nozzle of the spray device to clean the axle. After spraying, the axle moves under the water absorption assembly, the axle rotates, and the pulley of the water absorption assembly drives the shaft core to rotate, and the shaft core drives the glass tube and water absorption roller to rotate. The water absorption roller absorbs water droplets from the axle body, completing cleaning, and the axle moves to the next process.

[0013] Beneficial effects achieved by this utility model:

[0014] (1) The axle body is dry-brushed, wet-brushed, sprayed and sucked dry by using a dry brush assembly, a wet brush assembly, a spray device and a water absorption assembly, so that the axle body is clean, the quality of the axle surface after painting is stable, the paint layer is not easy to fall off during use, and it is not easy to be corroded by the atmosphere, thereby extending the service life;

[0015] (2) The brush wire is made of silicon carbide abrasive wire, and the water-absorbing roller wire is made of non-woven fabric. The outer contour is consistent with the axle body to ensure close contact, sufficient cleaning and absorption, and clean;

[0016] (3) The long shafts of the dry brush assembly and the wet brush assembly are fixed and sealed by the torque sleeve, and the shaft core of the water absorption assembly is fixed and sealed by the plug to prevent dust and oil from entering, ensuring the reliable operation of the three components and reducing the subsequent maintenance costs;

[0017] (4) The dry brush assembly, wet brush assembly, spray device and water absorption assembly are fixed on the workbench through the bearing seat, and can stably cooperate with the axle under high-speed rotation, so as to realize the orderly operation of the axle body pre-painting treatment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Fig. 1 It is a top view of the structure of the utility model;

[0019] Fig. 2 This is a schematic structural diagram of the dry brush assembly and the wet brush assembly of the present utility model;

[0020] Fig. 3 The utility model discloses a water absorption assembly structure schematic view.

[0021] Mark explanation: 1, dry brush assembly, 11, long axle, 12, glass tube one, 13, brush wire, 14, transmission sleeve, 15, fixed seat one, 16, belt pulley one, 17, bearing seat, 18, baffle one, 2, wet brush assembly, 3, spraying device, 4, water absorption assembly, 41, axle core, 42, glass tube two, 43, water absorption roller silk, 44, plug, 45, fixed seat two, 46, belt pulley two, 47, baffle two. DETAILED DESCRIPTION

[0022] The utility model discloses a water absorption assembly structure schematic view.

[0023] As Figs. 1-3 As shown in a kind of cleaning device for axle painting pretreatment, including dry brush assembly 1, wet brush assembly 2, spraying device 3 and water absorption assembly 4, dry brush assembly 1, wet brush assembly 2, spraying device 3 and water absorption assembly 4 are placed on workbench by bearing respectively, independent each other, dry brush assembly 1 includes long axle 11, glass tube one 12, brush wire 13 and belt pulley one 16, long axle 11 is worn into glass tube one 12, glass tube one 12 periphery is equipped with brush wire 13, brush wire 13 uses silicon carbide abrasive wire, the both ends of glass tube one 12 are fixed with long axle 11 by transmission sleeve 14, transmission sleeve 14 are all fixed with bearing seat 17, bearing seat 17 is slidably connected with long axle 11, the both ends of long axle 11 are connected fixed seat one 15, and fixed seat one 15 end portion is equipped with baffle one 18, long axle 11 passes through left fixed seat one 15 and is connected belt pulley one 16, wet brush assembly and dry brush assembly structure are same, spraying device 3 includes spray head, and water absorption assembly 4 includes axle core 41, glass tube two 42 and belt pulley two 46, axle core 41 is worn into glass tube two 42, glass tube two 42 periphery is equipped with water absorption roller silk 43, water absorption roller silk 43 uses non-woven fabric material, the both ends of glass tube two 42 are fixed with axle core 41 by plug 44, and axle core 41 both ends are connected fixed seat two 45, and fixed seat two 45 end portion is equipped with baffle two 47, and axle core 41 passes through left fixed seat two 45 and is connected belt pulley two 46, and belt pulley one 16 and belt pulley two 46 are all connected motor;Through the driving of belt pulley in dry brush assembly and wet brush assembly, make brush wire rotate and dry brush and wet brush to axle body, clean solid particle and liquid mixed dirt on the surface of axle body, then the spray head of spraying device is sprayed to axle body, ensure that axle body is clean, then the driving of belt pulley in water absorption assembly, make water absorption roller silk rotate and absorb moisture to axle body, ensure that axle body is clean, and the quality of axle surface is stable after painting.

[0024] The brush wire 13 and the water absorbing roller wire 43 form an outer contour which matches the outer contour of the axle; the close contact, sufficient cleaning and absorption ensure thorough cleaning of dirt and absorption of water, which guarantees the subsequent process.

Claims

1. A cleaning device for axle pre-painting treatment, characterized in that, The utility model relates to a glassware cleaning device, including dry brush assembly (1), wet brush assembly (2), spraying device (3) and water absorption assembly (4), dry brush assembly (1), wet brush assembly (2), spraying device (3) and water absorption assembly (4) are placed on the workbench through bearing respectively, and each is independent, dry brush assembly (1) includes washing unit and transmission unit, washing unit includes glass tube one (12) and brush wire (13), transmission unit includes belt pulley one (16) and long shaft (11), long shaft (11) penetrates glass tube one (12), glass tube one (12) periphery is equipped with brush wire (13), and both ends of glass tube one (12) are fixed with long shaft (11) through transmission sleeve (14), both ends of long shaft (11) are connected fixed seat one (15), and long shaft (11) passes through left fixed seat one and is connected belt pulley one (16), wet brush assembly (2) is same with dry brush assembly (1) structure, spraying device (3) includes spray head, water absorption assembly (4) includes shaft core (41), glass tube two (42) and belt pulley two (46), shaft core (41) penetrates glass tube two (42), glass tube two (42) periphery is equipped with water absorption roller silk (43), and both ends of glass tube two (42) are fixed with shaft core (41) through plug (44), both ends of shaft core (41) are connected fixed seat two (45), and shaft core passes through left fixed seat two and is connected belt pulley two (46), belt pulley one (16) and belt pulley two (46) are connected motor.

2. A cleaning device for axle pretreatment before painting according to claim 1, characterized in that, Transmission sleeve (14) is fixed with bearing seat (17), and bearing seat (17) is slidably connected with long shaft (11).

3. A cleaning device for pretreatment of vehicle axles prior to painting according to any of claims 1 or 2, characterized in that The end of fixed seat one (15) is equipped with baffle one (18), and the end of fixed seat two (45) is equipped with baffle two (47).

4. A cleaning device for axle pretreatment before painting according to claim 3, characterized in that, Belt pulley one (16) and belt pulley two (46) are fixed with elastic pad through hexagon bolt.

5. A cleaning device for axle pretreatment prior to painting according to claim 4, characterized in that The brush wire (13) adopts silicon carbide abrasive wire or multi-strand brush.

6. A cleaning device for axle pretreatment prior to painting according to claim 5, characterized in that The water absorption roller silk (43) adopts non-woven fabric material.

7. A cleaning device for axle pretreatment prior to painting according to claim 6, characterized in that The brush wire (13) and water absorption roller silk (43) form the contour that kisses and coincides with the contour of axle.

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