Sheet metal part surface cleaning device

Abstract

The utility model provides a sheet metal part surface cleaning device, which relates to the technical field of sheet metal part processing, and comprises a conveying mechanism, a cleaning mechanism and a cleaning mechanism, the pre-cleaning mechanism comprises an air blowing head arranged above the conveying mechanism; the spraying mechanism comprises a spray head arranged above the conveying mechanism; the wiping mechanism comprises a wiping roller arranged above the conveying mechanism; the sheet metal part can sequentially pass through the lower portions of the pre-cleaning mechanism, the spraying mechanism and the wiping mechanism. The sheet metal part is conveyed by the conveying mechanism to sequentially pass through the lower portions of the pre-cleaning mechanism, the spraying mechanism, the wiping mechanism and the wiping-dry mechanism rightwards, so that cleaning of the surface of the sheet metal part is completed, and follow-up operation such as film pasting is facilitated. Before spraying, most scraps on the surface of the sheet metal part are blown away through the pre-cleaning mechanism, and the cleaning and replacing frequency of the wiping roller is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal sheet metal part processing technical field especially sheet metal part surface cleaning device. BACKGROUND

[0002] In the processing and manufacturing process of stainless steel and other metal sheet metal parts, the surface waste and oil stains need to be removed to facilitate subsequent film pasting treatment.

[0003] At present, the cleaning of the surface of the metal sheet metal part is usually to spray water or cleaning liquid on the plate through the spraying structure first, and then clean and wipe by using the wiping equipment. However, if there are too many waste on the surface of the metal sheet metal part before spraying, the cleaning and replacement frequency of the wiping equipment will be increased, and if the wiping equipment cannot be cleaned and replaced in time, the cleaning effect on the surface of the metal sheet metal part will be affected. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a sheet metal part surface cleaning device, which aims to solve the technical problem that if there are too many waste on the surface of the metal sheet metal part before spraying, the cleaning and replacement frequency of the wiping equipment will be increased.

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

[0006] The utility model provides a sheet metal part surface cleaning device, which comprises:

[0007] A conveying mechanism is used to convey the sheet metal part.

[0008] A pre-cleaning mechanism comprises a blowing head arranged above the conveying mechanism.

[0009] A spraying mechanism comprises a spray head arranged above the conveying mechanism.

[0010] A wiping mechanism comprises a wiping roller arranged above the conveying mechanism.

[0011] The sheet metal part can pass under the pre-cleaning mechanism, the spraying mechanism and the wiping mechanism in sequence.

[0012] In some embodiments of the utility model, the pre-cleaning mechanism further comprises a dust collecting hood, and the blowing head is located below or inside the dust collecting hood.

[0013] In some embodiments of the utility model, the blowing head is connected with an air pump, and the conveying roller is provided with a plurality of blowing heads arranged in the left-right direction at the front and rear ends.

[0014] In some embodiments of the utility model, the spray head is an atomizing spray head.

[0015] In some embodiments of the utility model, the spraying mechanism further comprises:

[0016] The liquid storage tank is used for storing the cleaning liquid.

[0017] The second pipeline is used for connecting the liquid storage tank and the spray head.

[0018] The third pipeline is used for connecting the air pump and the second pipeline.

[0019] In some embodiments of the utility model, the conveying mechanism comprises a support and a plurality of conveying rollers rotatably arranged on the support.

[0020] In some embodiments of the utility model, the wiping mechanism comprises:

[0021] The wiping roller;

[0022] The support member;

[0023] The boom is connected with the support member;

[0024] The support plate is provided with a connecting hole matched with the boom;

[0025] The anti-disengagement member is detachably connected with the boom and is used for limiting the downward movement of the support plate;

[0026] The mounting block is detachably connected with the support plate, and the end of the wiping roller is rotatably connected with the mounting block.

[0027] In some embodiments of the utility model, the wiping mechanism further comprises a spring, and the restoring force of the spring is used for moving the wiping roller downward.

[0028] In some embodiments of the utility model, the wiping mechanism further comprises a wiping mechanism, and the metal sheet member can sequentially pass below the spraying mechanism, the wiping mechanism and the wiping mechanism.

[0029] In some embodiments of the utility model, the wiping mechanism comprises a wiping roller, and the wiping roller is detachably connected with the support plate.

[0030] The utility model has at least the following advantages or beneficial effects:

[0031] The metal sheet member sequentially passes below the pre-cleaning mechanism, the spraying mechanism, the wiping mechanism and the wiping mechanism under the transportation of the conveying mechanism, so that the surface of the metal sheet member is cleaned, and subsequent operations such as film pasting are facilitated.

[0032] The other features and advantages of the present application will be described in the following description, and become apparent from the description, or can be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0034] Fig. 1 It is a structure schematic view of the sheet metal part surface cleaning device.

[0035] Fig. 2 It is a structure schematic view of the wiping mechanism.

[0036] Icon:

[0037] 11 - support, 12 - conveying roller,

[0038] 21 - spray head, 22 - liquid storage tank, 23 - second pipeline, 24 - third pipeline,

[0039] 31 - wiping roller, 32 - support, 33 - boom, 34 - support plate, 35 - anti-loose nut, 36 - mounting block, 37 - connecting hole, 38 - notch, 39 - lug, 41 - spring,

[0040] 51 - drying roller,

[0041] 61 - air blowing head, 62 - first pipeline, 63 - air pump, 64 - dust collecting cover, 65 - fan. DETAILED DESCRIPTION

[0042] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application.

[0043] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0044] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0045] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0046] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0047] Embodiments

[0048] Referring to Figs. 1-2 , the present embodiment provides a sheet metal part surface cleaning device, which comprises a conveying mechanism, a pre-cleaning mechanism, a spraying mechanism, a wiping mechanism and a drying mechanism.

[0049] The conveying mechanism is used for conveying the metal sheet metal part, and the metal sheet metal part can pass below the pre-cleaning mechanism, the spraying mechanism, the wiping mechanism and the drying mechanism in turn from right to left. The conveying mechanism comprises a support 11 and a plurality of conveying rollers 12 rotatably arranged on the support 11.

[0050] The pre-cleaning mechanism comprises a blowing head 61 arranged above the conveying mechanism, and the blowing head 61 is used for blowing gas to the surface of the metal sheet metal part to blow away most of the debris. In the present embodiment, the blowing head 61 is connected with a gas pump 63 through a first pipeline 62, and the front and rear ends of the conveying roller 12 are respectively provided with a plurality of blowing heads 61 arranged uniformly in the left-right direction.

[0051] The spraying mechanism comprises a spray head 21 arranged above the conveying mechanism, and the spray head 21 is used for spraying cleaning liquid to the surface of the metal sheet metal part to wet the surface of the metal sheet metal part. In the present embodiment, the spray head 21 is an atomizing spray head, and a plurality of spray heads 21 are uniformly and spacedly distributed in the front-rear direction to ensure uniform spraying.

[0052] The wiping mechanism comprises a wiping roller 31 arranged above the conveying mechanism, and the wiping roller 31 is used for wiping the debris and cleaning liquid on the surface of the metal sheet metal part. The surface of the wiping roller 31 has a structure such as a brush having a wiping function.

[0053] The drying mechanism comprises a drying roller 51, and an outer surface of the drying roller 51 is coated with a water-absorbing material for drying the surface of the metal sheet, facilitating subsequent film pasting and the like.

[0054] The metal sheet is sequentially transported by the conveying mechanism to the right below the pre-cleaning mechanism, the spraying mechanism, the wiping mechanism and the drying mechanism to complete the cleaning of the surface of the metal sheet, facilitating subsequent film pasting and the like. Before spraying, the pre-cleaning mechanism blows away most of the debris on the surface of the metal sheet, reducing the cleaning and replacement frequency of the wiping roller 31.

[0055] The pre-cleaning mechanism further comprises a dust collection hood 64, and the air blowing head 61 is located below or inside the dust collection hood 64; the dust collection hood 64 is connected with a fan 65. The dust collection hood 64 can block the debris blown up by the airflow to prevent large dust from being generated; the fan 65 can transport the blown-up debris to a designated position for collection and treatment.

[0056] The spraying mechanism further comprises a liquid storage tank 22, a second pipeline 23 and a third pipeline 24.

[0057] The liquid storage tank 22 is used for storing cleaning liquid, and is arranged above the spray head 21 and mounted on the support 32.

[0058] The second pipeline 23 is used for connecting the liquid storage tank 22 and the spray head 21.

[0059] The third pipeline 24 is used for connecting the air pump 63 and the second pipeline 23.

[0060] The air pump 63 can pressurize the airflow sprayed by the spray head 21, improve the atomization effect, and facilitate uniform coverage of the cleaning liquid on the surface of the metal sheet.

[0061] The wiping mechanism further comprises a support 32, a hanger rod 33, a support plate 34, an anti-loose nut 35 and a mounting block 36.

[0062] The support 32 is arranged on the bracket 11, and one support 32 is arranged on each of the front and rear sides of the bracket 11.

[0063] The upper end of the hanger rod 33 is connected with the support 32, and the lower end has an external thread. There are four hanger rods 33, and two hanger rods 33 are arranged on each of the two supports 32.

[0064] The end of the support plate 34 is provided with a connecting hole 37 matched with the hanger rod 33, and the hanger rod 33 can penetrate through the connecting hole 37.

[0065] The anti-loosening nut 35 is located below the support plate 34 and is threadedly connected with the lower end of the hanging rod 33, and is used to limit the downward movement of the support plate 34. In the present embodiment, the anti-loosening nut 35 is used to prevent the support plate 34 from being separated from the hanging rod 33, and in other embodiments, other anti-loosening members that are detachably connected with the lower end of the hanging rod 33 can be used to achieve the above purpose.

[0066] The mounting block 36 is detachably connected with the support plate 34, and the end of the wiping roller 31 is rotatably connected with the mounting block 36. Specifically, a notch 38 is formed in the support plate 34, the mounting block 36 is clamped in the notch 38, and the mounting block 36 has a lug 39, which is detachably connected with the support plate 34 by a screw.

[0067] When the metal sheet passes below the wiping roller 31, the wiping roller 31 can roll to wipe the surface of the metal sheet to remove oil stains, debris and most of the cleaning liquid. After the wiping roller 31 is used for a period of time, it needs to be cleaned or replaced, at this time, the wiping roller 31 can be separated from the support member 32 by only detaching the mounting block 36 from the support plate 34, thereby facilitating cleaning or replacement. In addition, since the end of the support plate 34 is provided with a connecting hole 37 matched with the hanging rod 33, the hanging rod 33 can penetrate through the connecting hole 37, so that the support plate 34 can move up and down, and the metal sheet can lift the wiping roller 31 upward when the metal sheet contacts the wiping roller 31. On the one hand, the weight of the wiping roller 31 itself increases the friction between the metal sheet and the wiping roller 31, and the cleaning effect is better. On the other hand, it reduces the requirement for the vertical distance between the wiping roller 31 and the conveying roller 12 when the wiping roller 31 is installed, for example, by making the vertical distance between the wiping roller 31 and the conveying roller 12 slightly smaller than the thickness of the metal sheet, it can be ensured that the wiping roller 31 contacts the metal sheet.

[0068] Further, the spring 41 is sleeved on the hanging rod 33, one end of the spring 41 is connected with the support member 32, and the other end of the spring 41 is connected with the support plate 34, and the restoring force of the spring 41 is used to move the support plate 34 and the wiping roller 31 downward to the conveying roller 12, which can further increase the friction between the metal sheet and the wiping roller 31, and improve the cleaning effect.

[0069] In the present embodiment, the drying roller 51 is detachably connected with the support plate 34 by referring to the mounting mode of the aforementioned wiping roller 31, so as to facilitate the cleaning and replacement of the drying roller 51 and ensure the drying effect of the drying roller 51.

[0070] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations, and in the case of no conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sheet metal surface cleaning device, characterized by, The utility model relates to a sheet metal cleaning device, comprising: a conveying mechanism for conveying sheet metal pieces; a pre-cleaning mechanism comprising a blowing head arranged above the conveying mechanism; a spraying mechanism comprising a spray head arranged above the conveying mechanism; a wiping mechanism comprising a wiping roller arranged above the conveying mechanism; wherein the sheet metal pieces can pass sequentially below the pre-cleaning mechanism, the spraying mechanism and the wiping mechanism.

2. The sheet metal surface cleaning device of claim 1, wherein, The pre-cleaning mechanism further comprises a dust collecting cover, and the blowing head is arranged below or inside the dust collecting cover.

3. The metal sheet surface cleaning apparatus according to claim 1, wherein The conveying mechanism comprises a support and a plurality of conveying rollers rotatably arranged on the support.

4. The sheet metal surface cleaning device of claim 3, wherein, The blowing head is connected with a gas pump, and the front and rear ends of the conveying rollers are respectively provided with a plurality of blowing heads arranged in the left-right direction.

5. The metal sheet surface cleaning apparatus according to claim 4, wherein The spray head is an atomizing spray head.

6. The metal sheet surface cleaning apparatus according to claim 5, wherein The spraying mechanism further comprises: a liquid storage tank for storing cleaning liquid; a second pipeline for connecting the liquid storage tank and the spray head; a third pipeline for connecting the gas pump and the second pipeline.

7. The panel surface cleaning apparatus according to any one of claims 1 to 6, wherein The wiping mechanism comprises: a wiping roller; a support; a hanger connected with the support; a support plate provided with a connecting hole matched with the hanger; an anti-disengagement piece detachably connected with the hanger, for limiting the downward movement of the support plate; a mounting block detachably connected with the support plate, and the end of the wiping roller is rotatably connected with the mounting block.

8. The metal sheet surface cleaning apparatus according to claim 7, wherein The wiping mechanism further comprises a spring, and the restoring force of the spring is used to move the wiping roller downward.

9. The metal sheet surface cleaning apparatus according to claim 7, wherein The utility model further comprises a drying mechanism, and the sheet metal pieces can pass sequentially below the spraying mechanism, the wiping mechanism and the drying mechanism.

10. The metal sheet surface cleaning apparatus according to claim 9, wherein The drying mechanism comprises a drying roller, and the drying roller is detachably connected with the support plate.

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