Pneumatic control device for material changing of coating barrel

Abstract

The utility model relates to a pneumatic control device for material changing of a coating barrel, which comprises the coating barrel and a barrel cover used for covering the coating barrel, and cover opening mechanisms are symmetrically arranged on two sides of the coating barrel. The cover opening mechanism comprises a lifting plate which is located above the can cover and driven by a driving device to ascend and descend, a pair of hanging hooks are connected to the lifting plate, and lifting rings matched with the hanging hooks are arranged on the upper side of the can cover. The pneumatic control device for material changing of the coating barrel is novel in structure and reasonable in design, facilitates mechanical operation of lifting, hovering and descending of the barrel cover, is convenient and rapid to uncover, saves time and labor, is high in efficiency, and reduces labor intensity of workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stirring equipment, in particular to a coating bucket material changing pneumatic control device. BACKGROUND

[0002] In daily life and production, a large amount of paint of different quantities and different colors needs to be prepared, and most of the commonly used paint raw materials on the market are in 20L large barrels. It is often necessary to pour the large barrel of paint into a small barrel for small quantity packaging. Each operation needs to be stirred with a special stirrer first, then poured manually, and the stirrer needs to be cleaned after completion, which causes waste of raw materials, environmental pollution caused by waste liquid after cleaning, and problems such as liquid left on the outer wall of the barrel caused by manual pouring.

[0003] The coating material drawing and stirring mechanism disclosed by Chinese patent CN220558982U has good stirring effect, fast material drawing speed, and can realize large capacity material drawing, solving the above problems. However, since there are many components installed on the bucket cover, the weight is heavy, and when the material in the coating bucket is drawn and needs to be changed, it is difficult to lift the bucket cover, which is not easy to operate and has low efficiency. SUMMARY

[0004] Therefore, the utility model aims to provide a coating bucket material changing pneumatic control device which is convenient and fast to open the cover, saves time and effort, and has high efficiency.

[0005] The utility model adopts the following scheme: a coating bucket material changing pneumatic control device, comprising a coating bucket and a bucket cover used to cover the coating bucket, and the coating bucket is symmetrically provided with an opening cover mechanism on both sides; the opening cover mechanism comprises a lifting plate located above the bucket cover and driven to lift by a driving device, the lifting plate is connected with a pair of downward hanging hooks, and the upper side of the bucket cover is provided with a lifting ring cooperating with the hanging hooks.

[0006] Further, the hanging hook is fixedly connected to the lower end of a lifting rod, the upper end of the lifting rod is provided with a threaded part, the threaded part of the lifting rod penetrates the lifting plate upward and is connected with a pair of nuts A located on the upper and lower sides of the lifting plate respectively.

[0007] Further, the driving device is a pneumatic cylinder.

[0008] Further, the lower part of the coating bucket is provided with a base beside it, a U-shaped groove is formed in the middle of the base, and the coating bucket is located in the U-shaped groove.

[0009] Further, the bottom of the pneumatic cylinder is installed on the base, the two sides of the pneumatic cylinder are connected with a reversing valve through an air pipe, and a throttle valve is connected in series on the air pipe.

[0010] Further, the bottom of the base is provided with a plurality of supporting feet.

[0011] Further, the lower part of the lifting ring is fixedly connected with a screw rod penetrating through the barrel cover, and a pair of nuts B are connected to the screw rod and clamped on the upper and lower sides of the barrel cover.

[0012] Further, an extraction pipe penetrating into the paint barrel is arranged on the barrel cover, and a pair of stirring shafts are symmetrically arranged on the two sides of the extraction pipe.

[0013] Further, an extraction air cylinder is connected to the upper end of the extraction pipe, and the telescopic rod of the extraction air cylinder penetrates into the extraction pipe and is connected with a piston in the extraction pipe.

[0014] Further, a stirring motor and a speed reducer corresponding to the stirring shafts are mounted on the upper side of the barrel cover, and the power output end of the speed reducer is coaxially connected with the upper end of the corresponding stirring shaft.

[0015] Compared with the prior art, the paint barrel material replacement pneumatic control device has the following beneficial effects: the paint barrel material replacement pneumatic control device has novel structure and reasonable design, and can realize the lifting, hovering and descending mechanical operation of the barrel cover, and the cover can be conveniently and quickly opened, time and labor are saved, the efficiency is high, and the labor intensity of workers is reduced.

[0016] In order to make the purpose, technical scheme and advantages of the present application more clear, specific embodiments and related drawings will be further described below. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a schematic view of the overall structure of the embodiment of the present application;

[0018] Fig. 2 is a schematic view of the structure of the embodiment of the present application without a paint barrel;

[0019] Explanation of reference numerals in the drawing: 100 - paint barrel, 200 - barrel cover, 210 - lifting ring, 220 - extraction pipe, 230 - stirring shaft, 240 - extraction air cylinder, 250 - stirring motor, 260 - speed reducer, 300 - cover opening mechanism, 310 - lifting plate, 320 - lifting hook, 330 - lifting rod, 340 - air cylinder, 400 - base, 410 - U-shaped groove, 420 - supporting leg. DETAILED DESCRIPTION

[0020] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] like Figs. 1-2 As shown, a pneumatic control device for changing paint buckets includes a paint bucket 100 and a lid 200 for covering the paint bucket. Opening mechanisms 300 are symmetrically arranged on both sides of the paint bucket 100. Each opening mechanism 300 includes a lifting plate 310 located above the lid and driven to rise and fall by a drive device. A pair of hanging hooks 320 are connected to the lifting plate. A lifting ring 210 cooperating with the hooks is provided on the upper side of the lid. This pneumatic control device for changing paint buckets facilitates the lifting, suspending, and lowering of the lid by driving the lifting plate. Lifting the lid facilitates operations such as changing paint buckets, and opening the lid is convenient, quick, and saves time and effort.

[0023] In this embodiment, the hook is fixedly connected to the lower end of a lifting rod 330. The upper end of the lifting rod is provided with a threaded portion, which passes upward through the lifting plate and is connected to a pair of nuts A located on the upper and lower sides of the lifting plate, respectively. The hook 320 is connected to the lifting plate through the lifting rod 330, which can ensure the stable operation of the hook and prevent the lid from swinging or shaking during the lifting process.

[0024] In this embodiment, the driving device is a cylinder 340.

[0025] In this embodiment, a base 400 is provided on the lower side of the paint bucket, and a U-shaped groove is provided in the middle of the base, in which the paint bucket is located; the base is used to install the opening mechanisms 300 on both sides to ensure that the opening mechanisms 300 on both sides work stably.

[0026] In this embodiment, the bottom of the cylinder is mounted on a base, and the two cylinders are connected to a reversing valve via air pipes. The reversing valve is connected to an air supply pipe, and the reversing valve is a pneumatic lever valve, which can be manually controlled for convenient operation. A throttle valve is connected in series on the air pipe; the reversing valve can control the lifting and hovering of the two cylinders, and each of the two cylinders is equipped with a throttle valve, which controls the air flow in the air pipe to ensure that the two cylinders work synchronously.

[0027] In this embodiment, the bottom of the base is provided with several support feet 420.

[0028] In the embodiment, the lower part of the lifting ring is fixedly connected with a screw rod penetrating through the barrel cover, and a pair of nuts B are connected to the screw rod and clamped on the upper and lower sides of the barrel cover.

[0029] In the embodiment, an extraction pipe 220 penetrating into the paint barrel is arranged on the barrel cover, and a pair of stirring shafts 230 are symmetrically arranged on the two sides of the extraction pipe.

[0030] In the embodiment, an extraction cylinder 240 is connected to the upper end of the extraction pipe, and the telescopic rod of the extraction cylinder penetrates into the extraction pipe and is connected with a piston in the extraction pipe.

[0031] In the embodiment, a stirring motor 250 and a speed reducer 260 corresponding to the stirring shafts are mounted on the upper side of the barrel cover, the power output end of the speed reducer is coaxially connected with the upper end of the corresponding stirring shaft, and two stirring impellers are mounted on each stirring shaft.

[0032] Unless otherwise stated, if the numerical range is disclosed in the above-mentioned any technical solution of the utility model, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that the preferred numerical range is only one of the many implementable values with more obvious technical effects or representative values. Since there are many values, it is impossible to enumerate them all, therefore, the utility model only discloses part of the values to illustrate the technical solutions of the utility model, and the above-mentioned enumerated values should not constitute a limitation on the protection scope of the utility model.

[0033] If the utility model discloses or involves mutually fixedly connected parts or structural members, unless otherwise stated, the fixed connection can be understood as being capable of being detachably fixedly connected (for example, connected by using a bolt or a screw), and can also be understood as being fixedly connected and being incapable of being detached (for example, being riveted or welded), of course, the mutually fixed connection can also be replaced by an integral structure (for example, manufactured by using a casting process to be integrally formed), except that it is obviously impossible to use an integral forming process.

[0034] In addition, the terms used for indicating the positional relationship or shape in any technical solution disclosed in the above-mentioned utility model include states or shapes similar, analogous or close to the terms, unless otherwise stated.

[0035] Any component provided by the utility model can be assembled from a plurality of individual components, or can be an individual component manufactured by an integral forming process.

[0036] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, and in accordance with the technical essence of the present application, still belong to the protection scope of the technical solution of the present application.

Claims

1. A paint bucket refilling pneumatic control device comprising a paint bucket and a bucket cover to be put on the paint bucket, characterized in that: The paint bucket is symmetrically provided with an uncovering mechanism on both sides; the uncovering mechanism comprises a lifting plate above the bucket cover and driven to lift by a driving device, the lifting plate is connected with a pair of downward hanging hooks, and the upper side of the bucket cover is provided with a lifting ring matched with the hanging hooks.

2. The paint bucket refilling pneumatic control device according to claim 1, characterized in that: The hanging hook is fixedly connected to the lower end of a lifting rod, the upper end of the lifting rod is provided with a threaded part, the threaded part of the lifting rod penetrates the lifting plate upward and is connected with a pair of nuts A respectively located on the upper and lower sides of the lifting plate.

3. The paint bucket refilling pneumatic control device of claim 1, wherein: The driving device is a pneumatic cylinder.

4. The paint bucket refilling pneumatic control device according to claim 3, characterized in that: The lower part of the paint bucket is provided with a base beside, the middle of the base is provided with a U-shaped groove, and the paint bucket is located in the U-shaped groove.

5. The paint bucket refilling pneumatic control device of claim 4, wherein: The bottom of the pneumatic cylinder is installed on the base, and the two sides of the pneumatic cylinder are connected with a reversing valve through an air pipe, and the air pipe is connected with a throttle valve in series.

6. The paint bucket refilling pneumatic control device of claim 4, wherein: The bottom of the base is provided with a plurality of supporting feet.

7. The paint bucket refilling pneumatic control device of claim 1, wherein: The lower part of the lifting ring is fixedly connected with a screw rod penetrating the bucket cover, and the screw rod is connected with a pair of nuts B respectively clamped on the upper and lower sides of the bucket cover.

8. The paint bucket refilling pneumatic control device of claim 1, wherein: The bucket cover is provided with a material extraction pipe penetrating into the paint bucket, and a pair of stirring shafts are symmetrically arranged on both sides of the material extraction pipe.

9. The paint bucket refilling pneumatic control device of claim 8, wherein: The upper end of the material extraction pipe is connected with an extraction pneumatic cylinder, the telescopic rod of the extraction pneumatic cylinder penetrates into the material extraction pipe and is connected with a piston in the material extraction pipe.

10. The paint bucket refilling pneumatic control device of claim 7, wherein: The upper side of the bucket cover is provided with a stirring motor and a speed reducer corresponding to the stirring shafts, and the power output end of the speed reducer is coaxially connected with the upper end of the corresponding stirring shaft.

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