Dacromet dip-coating centrifugal machine

Abstract

The Dacromet dip-coating centrifugal machine comprises an outer barrel body, a supporting frame, a motor, a speed changer, a charging barrel, an installation frame, a lifting device and a stirring shaft, the supporting frame is fixed to the bottom of the outer barrel body, a liquid discharging pipe with a valve is installed at the bottom of the outer barrel body, the charging barrel is arranged in the outer barrel body, the upper end of the charging barrel is open, and the lower end of the charging barrel is open. A plurality of through holes are formed in the bottom wall of the side wall of the charging barrel, a motor and a transmission are fixed to the supporting frame, the motor is connected with an input shaft of the transmission, an output shaft of the transmission penetrates through the bottom wall of the charging barrel to be connected with the center of the bottom wall of the charging barrel, a mounting frame is fixed to the outer barrel, and a lifting device is fixed to the mounting frame. According to the utility model, the motor is matched with the transmission, so that the charging barrel can rotate at high speed and low speed, and the device can complete stirring and centrifuging by using one motor, so that the device is simple in structure and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of surface treatment, in particular to the technical field of dip coating centrifuge. BACKGROUND

[0002] Dacromet is a new type of anticorrosive paint with zinc powder, aluminum powder, chromic acid and deionized water as main components, and the dacromet coating process can be roughly divided into dip coating, spraying, hanging coating and the like, among which dip coating is mainly used, in the dip coating process, the workpiece is first dipped into the dacromet coating liquid, and then is dried by centrifugal force through a centrifuge.

[0003] The existing patent CN219051851U discloses a dacromet dip coating centrifuge, which uses different motors for stirring and centrifugation, so that the device structure is relatively complex and the cost is high. SUMMARY

[0004] The utility model discloses a dacromet dip coating centrifuge, which can realize stirring and centrifugation by using one motor, so that the device structure is simple and the cost is low.

[0005] To achieve the above-mentioned purpose, the utility model discloses a dacromet dip coating centrifuge, which comprises an outer cylinder, a support frame, a motor, a speed changer, a charging barrel, a mounting bracket, a lifting device and a stirring shaft.

[0006] As a preferred, the outer cylinder is internally provided with a heating device with temperature control function.

[0007] As a preferred, the outer cylinder is provided with a cylinder cover on the top, and the inner side wall and the inner top wall of the cylinder cover are both fixed with elastic rubber pads.

[0008] As a preferred, the support frame is provided with adjustable support feet on the bottom, and the support frame is provided with a level.

[0009] The utility model has the advantages that the motor and the speed changer are matched, so that the charging barrel can rotate at high speed and low speed, and the device can complete stirring and centrifugation by using one motor, so that the device structure is simple and the cost is low.

[0010] The features and advantages of the present application will be described in detail with reference to the embodiments combined with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the front view of the Dacromet dip-coating centrifuge of the present application.

[0012] In the figure: 1-outer cylinder, 2-support frame, 3-charging cylinder, 10-liquid discharge pipe, 11-heating device, 12-cylinder cover, 13-elastic rubber pad, 15-mounting frame, 16-lifting device, 17-stirring shaft, 20-adjustable support foot, 21-motor, 22-speed changer. DETAILED DESCRIPTION

[0013] Example one:

[0014] Referring to Figure 1 , the Dacromet dip-coating centrifuge of the present application comprises an outer cylinder 1, a support frame 2, a motor 21, a speed changer 22, a charging cylinder 3, a mounting frame 15, a lifting device 16, and a stirring shaft 17. The bottom of the outer cylinder 1 is fixed with the support frame 2. The bottom of the outer cylinder 1 is provided with a liquid discharge pipe 10 with a valve.

[0015] The outer cylinder 1 is internally provided with a charging cylinder 3. The charging cylinder 3 is open at the upper end. The side wall of the charging cylinder 3 is provided with a plurality of through holes in the bottom wall. The support frame 2 is fixed with the motor 21 and the speed changer 22. The motor 21 is connected with the input shaft of the speed changer 22. The output shaft of the speed changer 22 penetrates the bottom wall of the charging cylinder 3 and is connected with the center of the bottom wall of the charging cylinder 3.

[0016] The outer cylinder 1 is fixed with a mounting frame 15. The mounting frame 15 is fixed with a lifting device 16. The lifting device 16 is a hydraulic cylinder, a pneumatic cylinder or an electric cylinder. The lifting device 16 is connected with a vertically arranged stirring shaft 17. The lifting device 16 drives the stirring shaft 17 to vertically move up and down. The stirring shaft 17 is located directly above the charging cylinder 3.

[0017] The outer cylinder 1 is internally provided with a heating device 11 with temperature control function.

[0018] Example two:

[0019] In order to avoid liquid splashing out during the centrifugation process, the top of the outer cylinder 1 is covered with a cylinder cover 12. The inner side wall and the inner top wall of the cylinder cover 12 are both fixed with elastic rubber pads 13.

[0020] Example three:

[0021] In order to make the device can be conveniently adjusted to the horizontal state, the bottom of the support frame 2 is provided with a plurality of adjustable height adjustable support feet 20. The support frame 2 is provided with a level.

[0022] The utility model discloses a work process:

[0023] The utility model discloses a work process of dacromet dip -coating centrifugal machine, through adjustable support foot 20 adjusting device to horizontal state, remove cylinder cover 12, lifting device 16 slowly lower stirring shaft 17 to the inside of loading cylinder 3, utilize heating device 11 to dacromet liquid heating and make dacromet liquid keep in reasonable temperature range, then put workpiece into loading cylinder 3, then dacromet liquid is injected into outer cylinder body 1, then the gearbox 22 is switched to low speed block, start motor 21, and motor 21 is driven loading cylinder 3 rotation through speeder 22, and stirring shaft 17 stirs workpiece, and workpiece is dipped and coated.

[0024] After dip coating, close motor 21, open drain pipe 10, and lifting device 16 resets stirring shaft 17, and cylinder cover 12 is covered on outer cylinder body 1, and the gearbox 22 is switched to high speed block, and motor 21 is started, and motor 21 drives loading cylinder 3 high-speed rotation through speeder 22, and workpiece is centrifuged.

[0025] The above embodiment is the description of the utility model, not the limitation of the utility model, and any simple transformation of the utility model belongs to the protection scope of the utility model.

Claims

1. A Dacromet dip-coating centrifuge, characterized in that: The system includes an outer cylinder (1), a support frame (2), a motor (21), a gearbox (22), a loading cylinder (3), a mounting frame (15), a lifting device (16), and a stirring shaft (17). The support frame (2) is fixed to the bottom of the outer cylinder (1), and a drain pipe (10) with a valve is installed at the bottom of the outer cylinder (1). A loading cylinder (3) is provided inside the outer cylinder (1). The loading cylinder (3) is open at the top, and several through holes are provided on the bottom wall of the side wall of the loading cylinder (3). A motor (21) is fixed on the support frame (2). 1) and the transmission (22), the motor (21) is connected to the input shaft of the transmission (22), the output shaft of the transmission (22) passes through the bottom wall of the loading cylinder (3) and is connected to the center of the bottom wall of the loading cylinder (3), a mounting bracket (15) is fixed on the outer cylinder (1), a lifting device (16) is fixed on the mounting bracket (15), the lifting device (16) is connected to a vertically set stirring shaft (17), the lifting device (16) drives the stirring shaft (17) to move vertically up and down, and the stirring shaft (17) is located directly above the loading cylinder (3).

2. The Dacromet dip-coating centrifuge as described in claim 1, characterized in that: A heating device (11) with temperature control function is installed inside the outer cylinder (1).

3. The Dacromet dip-coating centrifuge as described in claim 1, characterized in that: The outer cylinder (1) is covered with a cylinder cover (12), and elastic rubber pads (13) are fixed on the inner side wall and the inner top wall of the cylinder cover (12).

4. The Dacromet dip-coating centrifuge as described in claim 1, characterized in that: The support frame (2) has several adjustable support feet (20) installed at its bottom, and a level is installed on the support frame (2).

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