Portable universal charging basket connecting structure

Abstract

The utility model discloses a portable general charging basket connecting structure which comprises a charging basket, a U-shaped material suction pipe and a locking nut, a discharging port is formed in the bottom of the charging basket, one end of the U-shaped material suction pipe is connected with the discharging port through a sealing connecting piece, a quick connecting port is formed in the other end of the U-shaped material suction pipe, and the locking nut is connected with the quick connecting port. A sealing groove is formed in an outer ring of the quick connector, a sealing ring is arranged in the sealing groove, the quick connector is inserted into a feeding port of a coating pump of the coating machine and is in sealing connection with the feeding port through the sealing ring, and the locking nut is movably arranged on the outer side of the quick connector in a sleeving mode. And the locking nut is used for locking and fixing the quick connector and the feeding hole of the coating pump of the coating machine. The feeding pipe convenient to assemble and disassemble is arranged at the bottom of the feeding barrel, the feeding pipe is convenient and rapid to install, the sealing connection is reliable, the feeding pipe is very suitable for rapidly connecting the portable material barrel and the spraying machine, and the material barrel can be conveniently disassembled and cleaned in time.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machines, in particular to a portable universal material barrel connection structure. Background Art

[0002] At present, spraying machines have been widely used in the spraying machine industry. The spraying machine is equipped with a matching feed barrel. The feed barrels in the prior art are mostly large integrated parts with large volume and large loading capacity. Since the paint used in the spraying machine is mostly chemical raw materials, such paint is easy to solidify and adhere to the inner wall and outlet of the feed barrel, which may cause the volume of the feed barrel to decrease at the least, and the outlet of the feed barrel to be blocked at the worst, affecting the normal feeding work of the paint pump of the spraying machine.

[0003] In order to solve the problem of mortar and paint curing blockage, the feed barrel needs to be designed to be easy to disassemble, so that the feed barrel can be disassembled and cleaned in time, and then installed in the sprayer after cleaning. However, the feed barrel in the prior art is difficult to disassemble, and the feed pipe between the feed barrel and the paint pump of the sprayer is not easy to install when it needs to be reinstalled after cleaning. It is time-consuming and laborious to achieve a sealed connection effect when installing the feed pipe, and improper installation can easily lead to leakage at the feed pipe interface, affecting use. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a portable universal material barrel connection structure, the feed barrel and feeding pipe are easy and quick to install, and the sealing connection is reliable. It is very suitable for the quick assembly and disassembly of the portable material barrel and the sprayer, and it is convenient to disassemble and clean the material barrel in time.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A portable universal material barrel connection structure comprises a material barrel, a U-shaped material suction pipe and a locking nut, wherein a discharge port is arranged at the bottom of the material barrel, one end of the U-shaped material suction pipe is connected to the discharge port via a sealing connector, a quick connection port is arranged at the other end of the U-shaped material suction pipe, a sealing groove is arranged on the outer ring of the quick connection port, a sealing ring is arranged in the sealing groove, the quick connection port is inserted into the feed port of a paint pump of a sprayer to form a sealed connection via the sealing ring, the locking nut is movably sleeved on the outside of the quick connection port, and the locking nut is used to lock and fix the quick connection port to the feed port of the paint pump of the sprayer.

[0007] Furthermore, two or more sealing grooves are arranged on the outer ring of the quick connection port, and a sealing ring is arranged in each sealing groove.

[0008] Furthermore, an operating handle or a handle slot is provided on the outer side of the locking nut.

[0009] Furthermore, the U-shaped suction pipe is made of a rubber tube, and a reinforcing steel wire is arranged in the rubber tube.

[0010] Furthermore, the sealing connector is provided with connecting threads, a sealing sleeve and a locking nut.

[0011] Furthermore, a positioning collar is provided on the upper outer portion of the barrel, and the barrel is mounted on the frame via the positioning collar.

[0012] Furthermore, the material barrel is provided with a detachable barrel cover.

[0013] Furthermore, a detachable filter grid is provided in the material barrel in the discharge port.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model provides a feeding pipe at the bottom of the feed barrel that is easy to install and disassemble. The feeding pipe is easy and quick to install, and has a reliable sealing connection. It is very suitable for quickly connecting the portable material barrel and the sprayer, and is convenient for timely disassembly and cleaning of the material barrel.

[0016] 2. The utility model provides a sealing connector at the bottom of the material barrel for quick assembly and disassembly to fix one end of the feeding pipe. After the feeding pipe is disassembled, the material barrel can be removed, which is convenient for thorough cleaning of the material barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the portable universal material barrel connection structure of the utility model.

[0018] Figure 2 It is a three-dimensional schematic diagram of the portable universal material barrel connection structure of the utility model.

[0019] Figure 3 for Figure 1 Enlarged schematic diagram of point I in the middle.

[0020] Description of reference numerals:

[0021] 1. Material barrel; 11. Material outlet; 12. Positioning clamp ring; 2. U-shaped material suction tube; 21. Quick connection port; 3. Locking nut; 4. Sealing connector; 5. Sealing ring; 6. Barrel cover. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0023] See also Figure 1-3As shown, a portable universal barrel connection structure includes a barrel 1, a U-shaped suction pipe 2 and a locking nut 3. The barrel 1 is provided with a discharge port 11 at the bottom, one end of the U-shaped suction pipe 2 is connected to the discharge port 11 through a sealing connector 4, and the other end of the U-shaped suction pipe 2 is provided with a quick connection port 21. The U-shaped suction pipe 2 is made of a rubber tube, and a reinforcing steel wire is provided in the rubber tube; a sealing groove is provided on the outer ring of the quick connection port 21, and a sealing ring 5 is provided in the sealing groove. The quick connection port 21 is inserted into the feed port of the paint pump of the sprayer to form a sealed connection through the sealing ring 5, and the locking nut 3 is movably sleeved on the outside of the quick connection port 21, and the locking nut 3 is used to lock and fix the quick connection port 21 with the feed port of the paint pump of the sprayer. An operating handle or a handle slot is provided on the outside of the locking nut 3 to facilitate the rotation of the locking nut 3 for disassembly and assembly.

[0024] The outer ring of the quick connection port 21 is provided with two or more sealing grooves, each of which is provided with a sealing ring 5. Multiple sealing rings 5 ​​are provided to ensure a better sealing effect.

[0025] The sealing connector 4 is provided with connecting threads, a sealing sleeve and a locking nut; the sealing connector 4 facilitates the quick sealing connection of the U-shaped suction pipe 2 to the discharge port 11 .

[0026] A positioning collar 12 is provided on the upper outer portion of the barrel 1, and the barrel 1 is mounted on the frame through the positioning collar 12. A detachable barrel cover 6 is provided on the barrel 1. A detachable filter grid is provided in the barrel 1 in the discharge port 11 to prevent large pieces of material from falling into the U-shaped suction pipe 2 and causing blockage.

[0027] The above description is only a specific implementation method of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A portable universal barrel connection structure, characterized in that: The invention comprises a material barrel (1), a U-shaped material suction pipe (2) and a locking nut (3); a discharge port (11) is provided at the bottom of the material barrel (1); one end of the U-shaped material suction pipe (2) is connected to the discharge port (11) through a sealing connector (4); a quick connection port (21) is provided at the other end of the U-shaped material suction pipe (2); a sealing groove is provided on the outer ring of the quick connection port (21); a sealing ring (5) is provided in the sealing groove; the quick connection port (21) is inserted into the feed port of a paint pump of a sprayer to form a sealed connection through the sealing ring (5); the locking nut (3) is movably sleeved on the outer side of the quick connection port (21); the locking nut (3) is used to lock and fix the quick connection port (21) to the feed port of the paint pump of the sprayer.

2. A portable universal material barrel connection structure according to claim 1, characterized in that: Two or more sealing grooves are arranged on the outer ring of the quick connection port (21), and a sealing ring (5) is arranged in each sealing groove.

3. A portable universal material barrel connection structure according to claim 1 or 2, characterized in that: An operating handle or a handle slot is provided on the outer side of the locking nut (3).

4. A portable universal material barrel connection structure according to claim 1, characterized in that: The U-shaped material suction pipe (2) is made of a rubber tube, and a reinforcing steel wire is arranged in the rubber tube.

5. The portable universal material barrel connection structure according to claim 1, characterized in that: The sealing connector (4) is provided with connecting threads, a sealing sleeve and a locking nut.

6. The portable universal material barrel connection structure according to claim 1, characterized in that: A positioning collar (12) is provided on the upper outer portion of the barrel (1), and the barrel (1) is mounted on the frame via the positioning collar (12).

7. The portable universal material barrel connection structure according to claim 1, characterized in that: The material barrel (1) is provided with a detachable barrel cover (6).

8. The portable universal material barrel connection structure according to claim 1, characterized in that: A detachable filtering grid is provided in the material barrel (1) in the material outlet (11).

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