阅读说明：本技术 一种浸涂装置 (Dip-coating device ) 是由 张淋 袁成 于 2020-07-07 设计创作，主要内容包括：本发明涉及喷涂设备技术领域,具体是一种浸涂装置,包括固定组件、旋转组件和至少一个悬挂组件；旋转组件包括第一旋转轴和至少一个旋转臂,旋转臂与第一旋转轴的侧壁连接,旋转臂能够沿着第一旋转轴的轴线方向移动；悬挂组件包括固定盘和第一连接件；固定盘通过第一连接件与旋转臂连接；固定组件包括驱动件、涂料桶和烘干桶,涂料桶与烘干桶间隔设置；第一旋转轴能够带动旋转臂转动,使固定盘与涂料桶相对应或者与烘干桶相对应；本发明设置旋转组件和悬挂组件,使待浸涂件进入涂料桶中浸涂,避免待浸涂件表面涂料分布不均；并将烘干桶和涂料桶间隔设置,使每浸涂一次后,均进入烘干桶进行烘干,提高了浸涂的质量,也提高了生产效率。(The invention relates to the technical field of spraying equipment, in particular to a dip-coating device, which comprises a fixed component, a rotating component and at least one suspension component, wherein the fixed component is arranged on the rotating component; the rotating assembly comprises a first rotating shaft and at least one rotating arm, the rotating arm is connected with the side wall of the first rotating shaft, and the rotating arm can move along the axial direction of the first rotating shaft; the suspension assembly comprises a fixed disc and a first connecting piece; the fixed disc is connected with the rotating arm through a first connecting piece; the fixing component comprises a driving piece, a coating bucket and a drying bucket, and the coating bucket and the drying bucket are arranged at intervals; the first rotating shaft can drive the rotating arm to rotate, so that the fixed disc corresponds to the coating bucket or the drying bucket; the coating machine is provided with the rotating assembly and the hanging assembly, so that a piece to be dip-coated enters the coating bucket for dip-coating, and uneven distribution of a surface coating of the piece to be dip-coated is avoided; and the drying barrel and the coating barrel are arranged at intervals, so that the coating material enters the drying barrel to be dried after each dip-coating process, the dip-coating quality is improved, and the production efficiency is also improved.)

1. A dip coating apparatus, comprising a stationary assembly (1), a rotating assembly (2) and at least one suspension assembly (3);

the rotating assembly (2) comprises a first rotating shaft (21) and at least one rotating arm (22), one end of the rotating arm (22) is connected with the side wall of the first rotating shaft (21), and the rotating arm (22) can move along the axial direction of the first rotating shaft (21);

the suspension assembly (3) comprises a fixed disc (31) and a first connecting piece (32); the fixed disc (31) is provided with a mounting piece (34) for mounting a piece to be dip-coated, and the fixed disc (31) is connected with the other end of the rotating arm (22) through the first connecting piece (32);

the fixing assembly (1) comprises a driving part, at least two paint buckets (11) and at least two drying buckets (12) for drying the parts to be dipped, wherein the paint buckets (11) are arranged at intervals from the drying buckets (12), and the paint buckets (11) and the drying buckets (12) are distributed around the axis of the first rotating shaft (21);

the first rotating shaft (21) is connected with the driving part, and the first rotating shaft (21) can drive the rotating arm (22) to rotate, so that the fixed disc (31) corresponds to the paint bucket (11) or the drying bucket (12).

2. A dip coating apparatus according to claim 1, wherein the number of paint buckets (11) and drying buckets (12) are arranged in one-to-one correspondence, and the number of paint buckets (11) and drying buckets (12) is three.

3. A dip coating apparatus according to claim 2, wherein said rotary assembly (2) further comprises a second connecting member, said second connecting member being fitted over said first rotary shaft (21), said rotary arm (22) being fixedly disposed on said second connecting member.

4. A dip coating apparatus according to claim 3, wherein said first rotary shaft (21) is a lead screw, one end of said lead screw is rotatably connected to said second connecting member, and the other end of said lead screw is connected to said driving member; the first rotating shaft (21) can drive the rotating arm (22) to rotate, and meanwhile, the rotating arm (22) is driven to move along the axis direction of the first rotating shaft (21).

5. A dip-coating apparatus according to claim 4, wherein said holding pan (31) is cylindrical, said paint bucket (11) and said drying bucket (12) are each a housing (13) having an open end, the diameter of said holding pan (31) is not greater than the diameter of said paint bucket (11), and the diameter of said holding pan (31) is not greater than the diameter of said drying bucket (12).

6. A dip-coating apparatus according to claim 5, wherein the distance between the axis of the paint bucket (11) and the axis of the first rotating shaft (21) is a first distance, the distance between the axis of the drying bucket (12) and the axis of the first rotating shaft (21) is a second distance, the distance between the axis of the stationary disk (31) and the axis of the first rotating shaft (21) is a third distance, and the first distance, the second distance and the third distance are all equal.

7. A dip coating apparatus according to claim 6, wherein said suspension assembly (3) further comprises a second rotary shaft (33), the axis of said second rotary shaft (33) coinciding with the direction of the axis of said first rotary shaft (21);

one end of the second rotating shaft (33) is rotatably connected with the rotating arm (22) through the first connecting piece (32), and the other end of the second rotating shaft (33) is connected with the other side of the fixed disc (31).

8. A dip coating apparatus according to claim 7, wherein said mounting member (34) is plural, and plural mounting members (34) are provided at regular intervals on one side of said fixed disk (31);

installation part (34) are the couple, the mounting includes straight portion and crotch portion, straight portion with fixed disk (31) are connected, crotch portion be used for with treat that dip-coating spare is connected.

9. A dip-coating apparatus according to claim 8, wherein the stationary assembly (1) further comprises a housing (13), the paint bucket (11), the drying bucket (12), the rotating assembly (2) and the suspension assembly (3) being disposed within the housing (13).

10. A dip coating apparatus according to claim 9, wherein said suspension assemblies (3) are arranged in one-to-one correspondence with said rotary arms (22).

Technical Field

The invention relates to the technical field of spraying equipment, in particular to a dip-coating device.

Background

It is well known that metallic materials, with the exception of a few noble metals, are subject to corrosion by chemical and electrochemical reactions with the surrounding medium. In order to prevent the copper surface from being corroded by air, people adopt the super-quartz-speed spraying technology to spray protective materials on the copper surface so as to achieve the purpose of corrosion prevention.

The part spraying is an important part in the part processing, not only influences the appearance and the aesthetic degree of the part, but also determines the service life of the part. The prior art generally sprays or rolls the surface of a cylindrical part, and the common surface spraying of the cylindrical part is to spray a spraying liquid on the surface of the part by using a spray gun, but the spraying method is not suitable for parts with irregular shapes, and has certain limitation because the uniform distribution of the spraying liquid is difficult to realize.

Based on the disadvantages of the prior art, there is a need to develop a dip coating device to solve the above problems.

Disclosure of Invention

In order to solve the technical problem, the invention provides a dip-coating device which is provided with a rotating assembly and a hanging assembly, so that a piece to be dip-coated enters a coating bucket for dip-coating, and uneven distribution of a surface coating of the piece to be dip-coated is avoided; and the drying barrel and the coating barrel are arranged at intervals, so that the workpiece to be dip-coated is dried in the drying barrel after being dip-coated once, the dip-coating quality is improved, and the production efficiency is also improved.

The invention discloses a dip-coating device, which comprises a fixed component, a rotating component and at least one suspension component, wherein the fixed component is arranged on the rotating component;

the rotating assembly comprises a first rotating shaft and at least one rotating arm, one end of the rotating arm is connected with the side wall of the first rotating shaft, and the rotating arm can move along the axial direction of the first rotating shaft;

the suspension assembly comprises a fixed disc and a first connecting piece; the fixed disc is provided with an installation part for installing a piece to be dip-coated, and the fixed disc is connected with the other end of the rotating arm through the first connection part;

the fixing assembly comprises a driving piece, at least two coating buckets and at least two drying buckets for drying the piece to be dip-coated, the coating buckets and the drying buckets are arranged at intervals, and the coating buckets and the drying buckets are distributed around the axis of the first rotating shaft;

the first rotating shaft is connected with the driving piece and can drive the rotating arm to rotate, so that the fixed disc corresponds to the paint bucket or the drying bucket.

Furthermore, the number of the coating buckets and the number of the drying buckets are three.

Further, the rotating assembly further comprises a second connecting piece, the second connecting piece is sleeved on the first rotating shaft, and the rotating arm is fixedly arranged on the second connecting piece.

Furthermore, the first rotating shaft is a lead screw, one end of the lead screw is rotatably connected with the second connecting piece, and the other end of the lead screw is connected with the driving piece; the first rotating shaft can drive the rotating arm to rotate and drive the rotating arm to move along the axis direction of the first rotating shaft.

Further, the fixed disk is cylindrical, scribble the storage bucket with the stoving bucket is one end open-ended casing, the diameter of fixed disk is not more than scribble the diameter of storage bucket, just the diameter of fixed disk is not more than the diameter of stoving bucket.

Further, the distance between the axis of the paint bucket and the axis of the first rotating shaft is a first distance, the distance between the axis of the drying bucket and the axis of the first rotating shaft is a second distance, the distance between the axis of the fixed disk and the axis of the first rotating shaft is a third distance, and the first distance, the second distance and the third distance are all equal.

Further, the suspension assembly further comprises a second rotating shaft, and the axis of the second rotating shaft is consistent with the axis direction of the first rotating shaft;

one end of the second rotating shaft is rotatably connected with the rotating arm through the first connecting piece, and the other end of the second rotating shaft is connected with the other side of the fixed disc.

Furthermore, the mounting pieces are arranged on one side of the fixed disc at intervals;

the installed part is the couple, the mounting includes straight portion and crotch portion, straight portion with the fixed disk is connected, crotch portion be used for with treat that dip-coating spare is connected.

Further, the fixed assembly further comprises a shell, and the coating bucket, the drying bucket, the rotating assembly and the hanging assembly are all arranged in the shell.

Further, the suspension assemblies are arranged in one-to-one correspondence with the rotating arms.

The embodiment of the invention has the following beneficial effects:

1. the coating bucket is provided with the rotating assembly and the hanging assembly, so that a piece to be dip-coated enters the coating bucket for dip-coating, the uneven distribution of the coating on the surface of the piece to be dip-coated is avoided, and the dip-coating quality is improved.

2. The drying barrel and the coating barrel are arranged at intervals, so that the workpiece to be dip-coated enters the drying barrel to be dried after each dip-coating, the dip-coating quality is improved, and the production efficiency is also improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art it is also possible to derive other drawings from these drawings without inventive effort.

FIG. 1 is a top view of a dip coating apparatus according to the present embodiment;

fig. 2 is a front view of the dip coating apparatus according to the present embodiment.

Wherein the reference numerals in the figures correspond to:

1-a stationary component; 2-a rotating assembly; 3-a suspension assembly; 11-a paint bucket; 12-drying the barrel; 13-a housing; 21-a first axis of rotation; 22-a rotating arm; 31-fixing the disc; 32-a first connector; 33-a second axis of rotation; 34-mounting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The prior art has the following defects: the prior art has a dip-coating device, but the structure is different from the application, and the equipment in the prior art is mostly used for cylindrical parts, and the prior equipment is not suitable for special-shaped workpieces because the spraying liquid on the surface of the special-shaped workpieces cannot be uniformly distributed.

Aiming at the defects of the prior art, the rotary component and the suspension component are arranged, so that a piece to be dip-coated enters the coating bucket for dip-coating, and uneven distribution of the surface coating of the piece to be dip-coated is avoided; and the drying barrel and the coating barrel are arranged at intervals, so that the workpiece to be dip-coated is dried in the drying barrel after being dip-coated once, the dip-coating quality is improved, and the production efficiency is also improved.

Example 1

Referring to fig. 1-2, the present embodiment provides a dip coating apparatus comprising a stationary assembly 1, a rotating assembly 2, and at least one suspension assembly 3;

the rotating assembly 2 comprises a first rotating shaft 21 and at least one rotating arm 22, one end of the rotating arm 22 is connected with a side wall of the first rotating shaft 21, and the rotating arm 22 can move along the axial direction of the first rotating shaft 21;

the suspension assembly 3 comprises a fixed disc 31 and a first connecting piece 32; the fixed disc 31 is provided with a mounting part 34 for mounting a piece to be dip-coated, and the fixed disc 31 is connected with the other end of the rotating arm 22 through the first connecting part 32;

the fixing assembly 1 comprises a driving member, at least two paint buckets 11 and at least two drying buckets 12 for drying the to-be-dip-coated member, wherein the paint buckets 11 are arranged at intervals from the drying buckets 12, and the paint buckets 11 and the drying buckets 12 are distributed around the axis of the first rotating shaft 21;

the first rotating shaft 21 is connected to the driving member, and the first rotating shaft 21 can drive the rotating arm 22 to rotate, so that the fixed tray 31 corresponds to the paint bucket 11 or the drying bucket 12.

It should be noted that: the piece to be sprayed in the embodiment is a special-shaped workpiece generally; driven by a driving part, the fixed disc is driven to move up and down and rotate around the first rotating shaft 21; this allows the piece to be dip-coated to repeat the steps of dip-coating and drying; the uneven distribution of the coating on the surface of the piece to be dip-coated is avoided, the dip-coating quality is improved, and the production efficiency is also improved.

Preferably, the number of the paint buckets 11 and the number of the drying buckets 12 are one-to-one, and the number of the paint buckets 11 and the number of the drying buckets 12 are three.

Specifically, the purpose of setting the numbers of the paint buckets 11 and the drying buckets 12 correspondingly is to make: after the piece to be dip-coated is dip-coated once, the piece to be dip-coated is dried, so that the dip-coating quality can be improved to a certain extent.

Preferably, the rotating assembly 2 further comprises a second connecting member, the second connecting member is sleeved on the first rotating shaft 21, and the rotating arm 22 is fixedly arranged on the second connecting member.

Preferably, the first rotating shaft 21 is a lead screw, one end of the lead screw is rotatably connected with the second connecting piece, and the other end of the lead screw is connected with the driving piece; the first rotating shaft 21 can drive the rotating arm 22 to rotate, and simultaneously drive the rotating arm 22 to move along the axis direction of the first rotating shaft 21.

Preferably, the fixed disk 31 is cylindrical, the coating material bucket 11 and the drying bucket 12 are both a housing 13 with an opening at one end, the diameter of the fixed disk 31 is not larger than that of the coating material bucket 11, and the diameter of the fixed disk 31 is not larger than that of the drying bucket 12.

Specifically, the diameter of the fixed tray 31 may be slightly smaller than the diameter of the drying barrel 12, so that when the fixed tray 31 carries the dip-coated member to enter the drying barrel for drying, sealing can be achieved, heat dissipation in the drying barrel is avoided, and energy is saved to a certain extent.

Specifically, the vertical distance from the fixed tray 31 to the bottom of the paint bucket 11 is greater than the height of the paint bucket 11.

Preferably, the distance between the axis of the paint bucket 11 and the axis of the first rotating shaft 21 is a first distance, the distance between the axis of the drying bucket 12 and the axis of the first rotating shaft 21 is a second distance, the distance between the axis of the fixed disk 31 and the axis of the first rotating shaft 21 is a third distance, and the first distance, the second distance and the third distance are all equal.

Specifically, the main purpose of setting the first distance, the second distance and the third distance equal is to: so that the fixed tray 31 can coincide with the open end of the paint bucket 11 or with the open end of the drying bucket 12.

Preferably, the suspension assembly 3 further comprises a second rotating shaft 33, and the axis of the second rotating shaft 33 is consistent with the axial direction of the first rotating shaft 21;

one end of the second rotating shaft 33 is rotatably connected to the rotating arm 22 through the first connecting member 32, and the other end of the second rotating shaft 33 is connected to the other side of the fixed disk 31.

Preferably, the mounting member 34 is provided in plurality, and the mounting members 34 are evenly arranged at intervals on one side of the fixed disk 31;

the mounting part 34 is a hook, the mounting part comprises a straight portion and a hook portion, the straight portion is connected with the fixed disc 31, and the hook portion is used for connecting the dip-coating part.

Specifically, the bending direction of the bent hook part is the same as the rotating direction of the fixed disc 31, so that the member to be dip-coated is prevented from falling off.

Preferably, the stationary assembly 1 further comprises a housing 13, and the paint bucket 11, the drying bucket 12, the rotating assembly 2 and the hanging assembly 3 are all disposed within the housing 13.

In particular, the drive member is fixedly arranged on the housing 13.

Specifically, the bottom of the housing 13 is divided into 8 equal parts, that is, the housing 13 is divided into 8 stations, and the stations are distributed along the moving direction of the member to be dipped as follows: the device comprises a feeding station, a first dip-coating station, a first drying station, a second dip-coating station, a second drying station, a third dip-coating station, a third drying station and a discharging station.

Specifically, the first dip-coating station, the second dip-coating station and the third dip-coating station are all provided with a coating bucket; the first drying station, the second drying station and the third drying station are all provided with drying barrels; the material loading station and the material unloading station are not provided with a coating bucket or a drying bucket.

Preferably, the suspension assemblies 3 are arranged in one-to-one correspondence with the rotating arms 22.

In this embodiment, the number of the rotating arms 22 is set to 7, and the setting positions of seven rotating arms 22 correspond to the setting positions of the stations.

In other embodiments, the number of the rotating arms 22 may be any number not greater than the number of the stations, and the specific number is set according to practical situations.

The dip coating process of the dip coating device comprises the following steps: firstly, at a feeding station, a piece to be dip-coated is mounted on the mounting piece 34; starting the driving part to drive the first rotating shaft 21 to move; the dip-coating piece is rotated above the paint bucket 11 along with the fixed disc 31 and moves downwards into the paint bucket 11 along with the fixed disc 31; then moves upward along with the fixed tray 31 and rotates to the upper part of the drying barrel 12, and moves downward to the inside of the drying barrel 12 for drying; repeating the steps of dip coating and drying; and finally, when the fixed disc 31 rotates to a blanking station, the piece to be dip-coated is taken down from the mounting piece 34.

Example 2

It should be noted that: the main differences between this embodiment and embodiment 1 are: the rotating arm 22 of the present embodiment is fixedly disposed on the side wall of the first rotating shaft 21, and the rotating arm 22 of embodiment 1 can move up and down along the axial direction of the first rotating shaft 21. And the embodiment is provided with a jacking device, so that the coating bucket 11 and the drying bucket 12 move up and down, and the dip-coating and drying operation of the piece to be dip-coated is realized.

Referring to fig. 1-2, the present embodiment provides a dip coating apparatus comprising a stationary assembly 1, a rotating assembly 2, and at least one suspension assembly 3;

the rotating assembly 2 comprises a first rotating shaft 21 and at least one rotating arm 22, and one end of the rotating arm 22 is fixedly connected with the side wall of the first rotating shaft 21;

the suspension assembly 3 comprises a fixed disc 31 and a first connecting piece 32; the fixed disc 31 is provided with a mounting part 34 for mounting a piece to be dip-coated, and the fixed disc 31 is connected with the other end of the rotating arm 22 through the first connecting part 32;

the fixing assembly 1 comprises a driving member, at least four jacking assemblies, at least two paint buckets 11 and at least two drying buckets 12 for drying the to-be-dip-coated parts, wherein the paint buckets 11 and the drying buckets 12 are arranged at intervals, and the paint buckets 11 and the drying buckets 12 are distributed around the axis of the first rotating shaft 21; one end of the jacking assembly is fixedly connected with the shell 13, and the other end of the jacking assembly is connected with the coating bucket or the drying bucket; one jacking assembly is arranged below each coating bucket 11 and each drying bucket 12;

the first rotating shaft 21 is connected to the driving member, and the first rotating shaft 21 can drive the rotating arm 22 to rotate, so that the fixed tray 31 corresponds to the paint bucket 11 or the drying bucket 12.

Although the present invention has been described by way of preferred embodiments, the present invention is not limited to the embodiments described herein, and various changes and modifications may be made without departing from the scope of the present invention.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The embodiments and features of the embodiments described herein above can be combined with each other without conflict.

While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.