Soaking cleaning device

Abstract

The utility model discloses a soaking cleaning device, and belongs to the technical field of surface treatment. According to the soaking and cleaning device, soaking liquid can be contained in the soaking tank, cleaning liquid can be contained in the cleaning tank, and the soaking process and the cleaning process are carried out separately, so that greasy dirt, corrosion, oxide and the like on the surface of a workpiece are fully treated in the soaking tank firstly and then thoroughly cleaned through the cleaning tank, the surface treatment quality is improved, and the working efficiency is improved. And the workpieces subjected to surface treatment can be dried through the purging mechanism, so that the coating quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment, in particular to a soaking and cleaning device. Background Art

[0002] The housing of electronic products needs to be surface treated before painting to thoroughly remove oil, corrosion, oxides, etc. on the surface of the workpiece.

[0003] Existing surface treatment equipment usually only has one cleaning tank for soaking and cleaning the workpiece, which may cause incomplete removal of oil, corrosion, oxides, etc. on the surface of the workpiece, affecting the adhesion of the coating and even causing the coating to fall off. Moreover, this equipment does not dry the workpiece after surface treatment. If the workpiece after surface treatment is not dried before spraying, it will directly affect the adhesion of the coating and even cause the coating to fall off. Utility Model Content

[0004] The utility model aims to provide an immersion cleaning device, which can improve the surface treatment quality and can dry the workpiece after the surface treatment to ensure the coating quality.

[0005] In order to achieve the above objectives, the following technical solutions are provided:

[0006] Immersion cleaning device, comprising:

[0007] Soaking and cleaning tanks;

[0008] A material unloading flow line, which can convey the material tray for unloading;

[0009] A transfer mechanism, which can transport the material tray to the soaking tank, the cleaning tank or the unloading flow line;

[0010] A purge mechanism is provided on the material discharge flow line and is capable of blowing air toward the material tray located on the material discharge flow line.

[0011] Preferably, the cleaning tank is provided with a plurality of;

[0012] The plurality of cleaning tanks are arranged in sequence along the circumference of the immersion tank.

[0013] Preferably, the immersion cleaning device further comprises a loading flow line, and the loading flow line can convey the material tray for loading;

[0014] The transfer mechanism can also move the material tray away from the loading line.

[0015] Preferably, the immersion and cleaning device further comprises a stacking mechanism, which is disposed on the feeding flow line and is capable of stacking the material trays on the feeding flow line.

[0016] Preferably, the notch of the soaking tank is provided with a tank cover that can be opened and closed.

[0017] Preferably, the soaking and cleaning device further comprises an opening and closing driving mechanism, which can drive the slot cover plate to translate to open or close the slot opening of the soaking tank.

[0018] Preferably, the immersion cleaning device further comprises a track arranged corresponding to the slot cover plate, and the slot cover plate is provided with rollers capable of rolling on the track.

[0019] Preferably, the blowing direction of the purge mechanism is arranged at an angle to the conveying direction of the material tray on the material discharge flow line, and the angle is an acute angle.

[0020] Preferably, there are multiple material discharge flow lines, and each of the material discharge flow lines is provided with the purge mechanism.

[0021] Preferably, the soaking tank can accommodate a plurality of the material trays at the same time;

[0022] The cleaning tank can accommodate a plurality of the material trays at the same time.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The immersion and cleaning device of the utility model can hold the immersion liquid through the immersion tank and the cleaning liquid through the cleaning tank, and the immersion and cleaning processes are carried out separately, so that the oil stains, corrosion, oxides and the like on the surface of the workpiece can be fully treated in the immersion tank first, and then thoroughly cleaned through the cleaning tank, thereby improving the surface treatment quality, and the workpiece after the surface treatment can be dried by the purge mechanism to ensure the coating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the immersion cleaning device in the embodiment of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the soaking tank and the cleaning tank in the embodiment of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the slot cover plate in the embodiment of the utility model;

[0028] Figure 4 This is a structural schematic diagram of the material discharge flow line in the embodiment of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the transfer mechanism in the embodiment of the utility model;

[0030] Figure 6It is a structural schematic diagram of the stacking mechanism in an embodiment of the utility model.

[0031] Reference numerals:

[0032] 100, material tray; 101, support block; 200, workpiece; 1, soaking tank; 11, tank cover; 111, roller; 12, opening and closing drive mechanism; 13, track; 2, cleaning tank; 3, unloading flow line; 4, transfer mechanism; 41, transfer module; 42, clamping claw; 5, purge mechanism; 6, loading flow line; 7, stacking mechanism; 71, lifting drive member; 72, stacking rack; 73, support block. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0040] like Figure 1-6 As shown, this embodiment provides an immersion and cleaning device, including an immersion tank 1, a cleaning tank 2, a material discharge line 3, a transfer mechanism 4 and a purge mechanism 5. The material discharge line 3 can convey a material tray 100 for unloading; the transfer mechanism 4 can transport the material tray 100 to the immersion tank 1, the cleaning tank 2 or the material discharge line 3; the purge mechanism 5 is arranged on the material discharge line 3 and can blow air to the material tray 100 located on the material discharge line 3.

[0041] The immersion cleaning device of this embodiment can hold the immersion liquid through the immersion tank 1 and the cleaning liquid through the cleaning tank 2, so that the immersion and cleaning processes are carried out separately, so that the oil, corrosion, oxides, etc. on the surface of the workpiece 200 are first fully treated in the immersion tank 1, and then thoroughly cleaned through the cleaning tank 2, thereby improving the surface treatment quality, and the workpiece 200 after surface treatment can be dried by the purge mechanism 5 to ensure the coating quality.

[0042] In this embodiment, the workpiece 200 that needs to be surface treated is carried by the material tray 100, and one material tray 100 can hold multiple workpieces 200, which is conducive to improving work efficiency. Further, a plurality of support blocks 101 are provided on the top surface of the material tray 100. When the material trays 100 are stacked, the support blocks 101 of the material tray 100 located at the bottom can abut against the bottom surface of the material tray 100 located at the top, so as to be supported between two adjacent material trays 100 through the support blocks 101 to prevent the workpiece 200 from being squeezed.

[0043] Optionally, a plurality of cleaning tanks 2 are provided, so that the workpiece 200 can be sequentially placed in the plurality of cleaning tanks 2 for multiple cleanings, thereby further facilitating the cleaning of the workpiece 200 .

[0044] Optionally, a plurality of cleaning tanks 2 are sequentially arranged along the circumference of the soaking tank 1. Such an arrangement is conducive to a more compact layout of the soaking and cleaning device on the one hand, and can centrally arrange the pipelines for conveying the soaking liquid and the cleaning liquid on the other hand, which is convenient for installation and maintenance.

[0045] Exemplarily, three cleaning tanks 2 are provided, and the soaking tank 1 and the three cleaning tanks 2 are arranged in a field shape.

[0046] Optionally, the immersion cleaning device further comprises a loading flow line 6, which can convey the material tray 100 for loading; the transfer mechanism 4 can also move the material tray 100 away from the loading flow line 6. Automatic loading and unloading are achieved through the loading flow line 6 and the unloading flow line 3, with high automation and high work efficiency.

[0047] It should be noted that the transfer mechanism 4 can transport the tray 100 from the upper material flow line 6 to the soaking tank 1, and can also transport the soaked tray 100 from the soaking tank 1 to the cleaning tank 2, and can also transport the cleaned tray 100 from the cleaning tank 2 to the lower material flow line 3.

[0048] Exemplarily, the transfer mechanism 4 includes a transfer module 41, a clamp 42 and a clamp driving assembly. The transfer module 41 can drive the clamp 42 to translate along the X axis, translate along the Y axis and lift along the Z axis, and the X axis, the Y axis and the Z axis are perpendicular to each other; the clamp driving assembly can drive the clamp 42 to open and close to grab or release the tray 100. The transfer module 41 adopts the XYZ axis linear module in the prior art; the clamp 42 and the clamp driving assembly also adopt the grabbing mechanism in the prior art, which will not be described in detail here.

[0049] Optionally, the soaking tank 1 can accommodate multiple trays 100 at the same time, so that the workpieces 200 on the multiple trays 100 can be soaked at the same time, which improves the work efficiency.

[0050] Optionally, the cleaning tank 2 can accommodate multiple material trays 100 at the same time, so that the workpieces 200 on the multiple material trays 100 can be cleaned at the same time, which improves the work efficiency.

[0051] Optionally, the immersion cleaning device further comprises a stacking mechanism 7, which is arranged on the loading flow line 6 and can stack the trays 100 on the loading flow line 6. The trays 100 are stacked by the stacking mechanism 7, so that the transfer mechanism 4 can carry multiple trays 100 at the same time, which is conducive to improving work efficiency.

[0052] In this embodiment, the stacking mechanism 7 includes a lifting drive member 71 and a stacking frame 72. The stacking frame 72 is provided with a plurality of supporting structures, and the supporting structures include a support block 73 and an elastic member. The support block 73 is rotatably provided on the stacking frame 72, and the support block 73 can switch between a supporting position and a stacking position. The elastic member is configured to make the support block 73 always have a movement tendency to rotate toward the supporting position. The lifting drive member 71 can lift the material tray 100 on the material loading flow line 6 so that the material tray 100 drives the support block 73 to switch from the supporting position to the stacking position. The lifting drive member 71 can also lower the material tray 100 and place the material tray 100 on the support block 73. Repeating this process can complete the stacking operation of multiple material trays 100. Exemplarily, the lifting drive member 71 is a cylinder.

[0053] Of course, in other embodiments, other forms of stacking mechanisms 7 may also be used, as long as they can stack multiple trays 100 to facilitate the transfer mechanism 4 to transport multiple trays 100 at one time, and this is not limited here.

[0054] Optionally, a plurality of material trays 100 are stacked in the soaking tank 1, which helps to reduce the floor space of the soaking tank 1 and facilitates workshop layout.

[0055] Optionally, a plurality of material trays 100 are stacked in the cleaning tank 2, which helps to reduce the floor space of the cleaning tank 2 and facilitates workshop layout.

[0056] Optionally, the notch of the soaking tank 1 is provided with a slot cover 11 that can be opened and closed. When the workpiece 200 is soaked, the notch can be closed using the slot cover 11 to facilitate pressure maintenance, thereby ensuring that all workpieces 200 on the tray 100 can be immersed in the soaking liquid to ensure the soaking effect.

[0057] Optionally, the soaking and cleaning device also includes an opening and closing drive mechanism 12, which can drive the slot cover plate 11 to translate to open or close the notch of the soaking tank 1, so as to realize the automatic opening and closing of the slot cover plate 11, with high automation and high work efficiency. Exemplarily, the opening and closing drive mechanism 12 includes a rodless cylinder, which directly drives the slot cover plate 11 to move, with a simple structure and low cost. Of course, in other embodiments, other drive mechanisms such as a ball screw mechanism can also be used to drive the slot cover plate 11 to open and close, which is not limited here.

[0058] Optionally, the immersion cleaning device further includes a track 13 corresponding to the slot cover 11, and the slot cover 11 is provided with a roller 111 capable of rolling on the track 13. In this way, the roller 111 and the track 13 can support and guide the slot cover 11, thereby improving the smoothness and stability of the movement of the slot cover 11.

[0059] Exemplarily, the roller 111 is arranged on the bottom surface of the slot cover 11, which has good processability and is easy to manufacture and install. Of course, the roller 111 can also be arranged on the top surface, bottom surface and side surface of the slot cover 11, which is conducive to making the slot cover 11 move more smoothly and stably. It should be noted that the bottom surface of the slot cover 11 is the side of the slot cover 11 facing the soaking tank 1; the top surface of the slot cover 11 is the side of the slot cover 11 facing away from the soaking tank 1; the bottom surface of the slot cover 11 and the top surface of the slot cover 11 are connected through the side surface of the slot cover 11.

[0060] In this embodiment, the slot cover 11 has an open position and a closed position, and the opening and closing drive mechanism 12 can drive the slot cover 11 to switch between the open position and the closed position. When the slot cover 11 is in the closed position, the slot cover 11 closes the slot opening of the soaking tank 1; when the slot cover 11 is in the open position, the slot cover 11 is located above a cleaning tank 2 adjacent to the soaking tank 1; optionally, the slot cover 11 can close the slot opening of the cleaning tank 2 to improve the cleaning effect.

[0061] With such arrangement, when the tank cover 11 is opened, there is no need to reserve temporary storage space for the tank cover 11, which is beneficial to reducing the occupied space of the immersion cleaning device.

[0062] Optionally, the blowing direction of the purging mechanism 5 is arranged at an angle to the conveying direction of the material tray 100 on the unloading flow line 3, and the angle is an acute angle, so that the purging effect is better.

[0063] Optionally, the purging mechanism 5 includes an air knife, which has a good purging effect and is conducive to quickly drying the moisture on the surface of the workpiece 200. Optionally, the purging mechanism 5 also includes an air pipe and a heater, the air pipe is connected to the air knife, and the heater is arranged in the air pipe. The heater can heat the gas in the air pipe, and by increasing the temperature of the purging gas, it is conducive to shortening the drying time of the workpiece 200 and improving work efficiency.

[0064] Optionally, there are multiple material discharge lines 3, and each material discharge line 3 is provided with a purge mechanism 5. With such an arrangement, material discharge can be performed simultaneously through multiple material discharge lines 3, thereby improving work efficiency.

[0065] In this embodiment, each material discharge line 3 is provided with a purge mechanism 5. Of course, in other embodiments, each material discharge line 3 may also be provided with multiple purge mechanisms 5. Optionally, on the same material discharge line 3, multiple purge mechanisms 5 are arranged at intervals along the conveying direction of the material discharge line 3. Such an arrangement is conducive to improving the drying speed of the workpiece 200 and improving work efficiency.

[0066] Exemplarily, the working principle of the immersion cleaning device of this embodiment is:

[0067] The workpiece 200 is carried by the tray 100, the tray 100 flows into the loading flow line 6 for scanning, and then a plurality of trays 100 are stacked and placed by the stacking mechanism 7;

[0068] The transfer mechanism 4 grabs a stack of trays 100 and puts them into the soaking tank 1. At this time, it is necessary to ensure that all the workpieces 200 carried by the stack of trays 100 can be immersed in the soaking liquid. Then, the opening and closing drive mechanism 12 drives the tank cover 11 to move and make the tank cover 11 close the notch of the soaking tank 1, so as to maintain the pressure of the trays 100 in the soaking tank 1 and ensure the soaking effect;

[0069] After the soaking is completed, the opening and closing driving mechanism 12 drives the slot cover 11 to move to open the slot of the soaking tank 1, and then the transfer mechanism 4 clamps the material trays 100 one by one, and puts the clamped material trays 100 into the three cleaning tanks 2 in turn for cleaning;

[0070] After cleaning is completed, the transfer mechanism 4 puts the material tray 100 into the unloading flow line 3, and uses the blowing mechanism 5 to blow away the moisture on the surface of the workpiece 200, so that the surface of the workpiece 200 remains dry.

[0071] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. Immersion cleaning device, characterized in that, include: A soaking tank (1) and a cleaning tank (2); A material unloading flow line (3), wherein the material unloading flow line (3) is capable of conveying a material tray (100) for unloading; A transfer mechanism (4), wherein the transfer mechanism (4) is capable of transporting the material tray (100) to the soaking tank (1), the cleaning tank (2) or the unloading flow line (3); A purge mechanism (5), wherein the purge mechanism (5) is disposed on the material discharge flow line (3) and is capable of blowing air toward the material tray (100) located on the material discharge flow line (3).

2. The immersion cleaning device according to claim 1, characterized in that: The cleaning tank (2) is provided with a plurality of; The plurality of cleaning tanks (2) are arranged in sequence along the circumference of the immersion tank (1).

3. The immersion cleaning device according to claim 1, characterized in that: The immersion cleaning device further comprises a loading flow line (6), wherein the loading flow line (6) is capable of conveying the material tray (100) for loading; The transfer mechanism (4) can also move the material tray (100) away from the loading line (6).

4. The immersion cleaning device according to claim 3, characterized in that: The soaking and cleaning device further comprises a stacking mechanism (7), wherein the stacking mechanism (7) is arranged on the material loading flow line (6) and is capable of stacking the material trays (100) on the material loading flow line (6).

5. The immersion cleaning device according to claim 1, characterized in that: The notch of the soaking tank (1) is provided with a tank cover plate (11) that can be opened and closed.

6. The immersion cleaning device according to claim 5, characterized in that: The soaking and cleaning device further comprises an opening and closing driving mechanism (12), wherein the opening and closing driving mechanism (12) is capable of driving the tank cover plate (11) to translate to open or close the slot opening of the soaking tank (1).

7. The immersion cleaning device according to claim 6, characterized in that: The soaking and cleaning device further comprises a track (13) arranged corresponding to the slot cover plate (11), and the slot cover plate (11) is provided with a roller (111) capable of rolling on the track (13).

8. The immersion cleaning device according to claim 1, characterized in that: The blowing direction of the purge mechanism (5) is arranged at an angle with the conveying direction of the material tray (100) on the material discharge flow line (3), and the angle is an acute angle.

9. The immersion cleaning device according to claim 1, characterized in that: There are a plurality of the material discharge flow lines (3), and each of the material discharge flow lines (3) is provided with the purge mechanism (5).

10. The immersion cleaning device according to claim 1, characterized in that: The soaking tank (1) can accommodate a plurality of the material trays (100) at the same time; The cleaning tank (2) is capable of accommodating a plurality of the material trays (100) at the same time.

Images