CN221909719U - Flow coating machine for casting sand mold - Google Patents

Abstract

The utility model discloses a flow coater for casting sand molds, including a flow coater body, a coating transfer temporary storage part and a flow coater trough, a steel wire hose is provided between the flow coater body and the coating transfer temporary storage part, a material delivery steel pipe is provided between the flow coater trough and the coating transfer temporary storage part, which is used to transport the liquid material in the flow coater trough to the coating transfer temporary storage part, a flow coater body is provided with a flow coater gun for liquid material flow coating, and the flow coater gun includes: a jet pipe, which is a flexible plastic pipe, which is used to transport the liquid material; a spray gun muzzle, which is a duckbill nozzle, and the inlet of the spray gun muzzle is fixedly connected with the outlet of the jet pipe. The flow coater body of the utility model is connected to the coating transfer temporary storage part by a steel wire hose, so that the flow coater body and the coating transfer temporary storage part are two independent entities, which can be arranged according to the actual situation of the workshop, and the installation is flexible and adaptable, easy to use, and helps to reduce work intensity and improve work efficiency.

Description

A flow coating machine for casting sand mold

Technical Field

The utility model relates to the technical field of flow coating machines, in particular to a flow coating machine for casting sand molds.

Background Art

In the foundry industry, coating the sand mold surface and the mold cavity is a requirement of the production process. This process step is generally completed by a flow coater.

In the prior art, in the flow coaters currently used, the flow coater and the coating storage and transfer part are an integrated fixed structure, the overall volume is large, and the installation position cannot be adaptively adjusted according to the workshop environment. At the same time, the entire machine needs to be moved during adjustment, which is difficult, labor-intensive, and inconvenient to use. For this reason, we propose a flow coater for casting sand molds.

Utility Model Content

The utility model aims to provide a flow coating machine for casting sand molds to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flow coater for casting sand molds, comprising a flow coater body, a coating transfer temporary storage part and a flow coater trough, a steel wire hose is arranged between the flow coater body and the coating transfer temporary storage part, which is used to transport the liquid in the coating transfer temporary storage part to the flow coater body, a feeding steel pipe is arranged between the flow coater trough and the coating transfer temporary storage part, which is used to transport the liquid in the flow coater trough to the coating transfer temporary storage part, a flow coater body is provided with a flow coater gun for liquid flow coating, and the flow coater gun comprises:

A jet pipe, which is a flexible plastic pipe used for conveying liquid materials;

The spraying gun nozzle is a duckbill nozzle, and the inlet of the spraying gun nozzle is fixedly connected with the outlet of the jet pipe.

Preferably, the flow coater body comprises a paint bucket, the top of the paint bucket is provided with a feed port fixedly connected to one end of a steel wire hose, and the bottom of the flow coater body is provided with a discharge port fixedly connected to one end of a jet pipe.

Preferably, a spray diaphragm pump is fixedly provided between the discharge port 1 of the paint bucket and the jet pipe, and an air filter pressure regulating valve 1 is fixedly connected to the air inlet of the outer wall of the spray diaphragm pump.

Preferably, the paint transfer temporary storage section includes a buffer barrel, the top of the buffer barrel side wall is provided with a second feed port fixedly connected to one end of the feeding steel pipe, and the bottom of the buffer barrel outer wall is provided with a second discharge port fixedly connected to the other end of the steel wire hose.

Preferably, a buffer diaphragm pump is fixedly provided between the second discharge port and the other end of the steel wire hose, and an air filter pressure regulating valve 2 is fixedly provided at the air inlet on one side of the buffer diaphragm pump.

Preferably, the paint bucket is provided with a paint stirrer for stirring liquid material, and the paint stirrer consists of a driving part fixedly arranged at the top position of the paint bucket and a stirring part arranged in the inner cavity of the paint bucket and transmission-connected to the driving part.

Technical effects and advantages of the utility model:

The utility model connects the flow coater body and the paint transfer temporary storage part through a steel wire hose, so that the flow coater body and the paint transfer temporary storage part are two independent entities, which can be arranged according to the actual situation of the workshop, and the installation is flexible and adaptable, easy to use, which helps to reduce work intensity and improve work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall frame structure of the utility model.

In the figure: 100, flow coating machine body; 101, paint bucket; 102, paint agitator; 103, spray diaphragm pump; 104, air filter pressure regulating valve 1; 105, jet pipe; 106, spray gun muzzle; 200, paint transfer temporary storage unit; 201, buffer bucket; 202, buffer unit diaphragm pump; 203, air filter pressure regulating valve 2; 204, steel wire hose; 300, flow coating trough; 301, feed steel pipe.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model provides a flow coater for casting sand molds as shown in FIG1, comprising a flow coater body 100, a coating transfer temporary storage part 200 and a flow coater tank 300, a steel wire hose 204 is arranged between the flow coater body 100 and the coating transfer temporary storage part 200, and is used for conveying the liquid material in the coating transfer temporary storage part 200 to the flow coater body 100, and connecting flanges are arranged at the installation positions of both ends of the steel wire hose 204, which is convenient for its disassembly and assembly, so that the flow coater body 100 and the coating transfer temporary storage part 200 are two independent entities, and the installation position can be adjusted independently according to the workshop environment, and it is also convenient for the single The coating machine body 100 and the coating transfer temporary storage part 200 are connected and the coating is transported separately, and then the steel wire hose 204 is used to connect and transport the coating between the positioned coating machine body 100 and the coating transfer temporary storage part 200. The length of the steel wire hose 204 is selected according to the specific use environment. The appropriate length can not only reduce the required intermediate transportation length and improve work efficiency, but also reduce the labor intensity and labor cost. A feeding steel pipe 301 is provided between the coating trough 300 and the coating transfer temporary storage part 200, which is used to transport the liquid in the coating trough 300 to the coating transfer temporary storage part 200. The coating machine body 100 is provided with a coating gun for liquid coating, and the coating gun includes:

The jet pipe 105 is a flexible plastic pipe used for conveying liquid materials;

The spraying nozzle 106 is a duckbill nozzle, and the inlet of the spraying nozzle 106 is fixedly connected with the outlet of the jet pipe 105 .

In the above scheme, the paint in the flow coating trough 300 is transported to the paint transfer temporary storage part 200 through the feed steel pipe 301 for temporary storage, and then the paint in the paint transfer temporary storage part 200 is sent into the flow coating machine body 100 through the wire hose 204, and the flow coating operation is performed using a flow coating gun, wherein the jet pipe 105 is a flexible plastic pipe and the length can be flexibly configured according to the size of the sand mold and the degree of manpower adaptability, which can increase the adaptability of the flow coating operation.

In a preferred embodiment, the flow coating machine body 100 includes a paint bucket 101, the diameter of the paint bucket 101 can be set to 800 mm, which is used to store the paint transported from the buffer bucket 201, and the top of the paint bucket 101 is provided with a feed port 1 fixedly connected to one end of the steel wire hose 204, and the bottom of the flow coating machine body 100 is provided with a discharge port 1 fixedly connected to one end of the jet pipe 105, so that the paint bucket 101 can be interconnected with the steel wire hose 204 and the jet pipe 105; the paint transfer temporary storage part 200 includes a buffer bucket 201, the top of the side wall of the buffer bucket 201 is provided with a feed port 2 fixedly connected to one end of the feeding steel pipe 301, and the bottom of the outer wall of the buffer bucket 201 is provided with a discharge port 2 fixedly connected to the other end of the steel wire hose 204, and the buffer bucket 201 is used to receive the paint flowing down from the flow coating tank 300 through the feeding steel pipe 301, and temporarily store the received paint.

Furthermore, a spray diaphragm pump 103 is fixedly provided between the discharge port 1 of the paint bucket 101 and the jet pipe 105, and an air filter pressure regulating valve 104 is fixedly provided at the air inlet of the outer wall of the spray diaphragm pump 103, and a buffer diaphragm pump 202 is fixedly provided between the discharge port 2 and the other end of the steel wire hose 204, and an air filter pressure regulating valve 203 is fixedly provided at the air inlet on one side of the buffer diaphragm pump 202;

In the above scheme, the spray diaphragm pump 103 and the buffer diaphragm pump 202 are respectively used to extract the paint in the paint bucket 101 to the flow coating gun and to transport the paint in the buffer bucket 201 to the paint bucket 101, wherein the air filter pressure regulating valve 104 and the air filter pressure regulating valve 203 are provided to provide air power to the spray diaphragm pump 103 and the buffer diaphragm pump 202 respectively, so that they can operate. By using compressed gas as power, they can be more efficient and durable, and their service life can be extended.

Furthermore, the paint bucket 101 is provided with a paint agitator 102 for stirring liquid materials. The paint agitator 102 consists of a driving part fixedly arranged at the top position of the paint bucket 101 and a stirring part arranged in the inner cavity of the paint bucket 101 and connected to the driving part. The driving part can adopt a motor directly connected to a vertical cycloid pinwheel reducer. The motor is explosion-proof and has a power of 0.75KW. The cycloid pinwheel reducer will rotate at a uniform speed when working, so that the paint agitator 102 can stir the paint in the paint bucket 101 more evenly.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a flow coating machine for casting sand mould, includes flow coating machine body (100), coating transfer temporary storage portion (200) and flow coating groove (300), its characterized in that, be equipped with steel wire hose (204) between flow coating machine body (100) and coating transfer temporary storage portion (200), be used for in coating transfer temporary storage portion (200) liquid material to the transport in flow coating machine body (100), be equipped with the defeated material steel pipe between flow coating groove (300) and coating transfer temporary storage portion (200), be used for in flow coating groove (300) liquid material to the transport in coating transfer temporary storage portion (200), be equipped with the flow coating rifle that is used for liquid material flow coating in flow coating machine body (100), the flow coating rifle includes:

A jet pipe (105), wherein the jet pipe (105) is a flexible plastic pipe and is used for conveying liquid materials;

And the spraying gun opening (106) is a duckbill nozzle, and the inlet of the spraying gun opening (106) is fixedly communicated with the outlet of the jet flow pipe (105).

2. The flow coater for casting sand molds according to claim 1, wherein the flow coater body (100) comprises a paint bucket (101), a first feed inlet fixedly communicated with one end of a steel wire hose (204) is arranged at the top of the paint bucket (101), and a first discharge outlet fixedly communicated with one end of a jet pipe (105) is arranged at the bottom of the flow coater body (100).

3. The flow coater for casting sand molds according to claim 2, wherein a spraying diaphragm pump (103) is fixedly arranged between the first discharge port of the paint bucket (101) and the jet pipe (105), and an air filtering pressure regulating valve (104) is fixedly communicated with an air inlet of the outer wall of the spraying diaphragm pump (103).

4. The flow coating machine for casting sand molds according to claim 1, wherein the coating transfer temporary storage part (200) comprises a buffer barrel (201), a second feeding port fixedly communicated with one end of a material conveying steel pipe is arranged at the top of the side wall of the buffer barrel (201), and a second discharging port fixedly communicated with the other end of a steel wire hose (204) is arranged at the bottom of the outer wall of the buffer barrel (201).

5. The flow coating machine for casting sand molds according to claim 4, wherein a buffer part diaphragm pump (202) is fixedly arranged between the second discharge port and the other end of the steel wire hose (204), and an air filtering pressure regulating valve second (203) is fixedly communicated with an air inlet at one side of the buffer part diaphragm pump (202).

6. The flow coater for casting sand molds according to claim 2, wherein the paint bucket (101) is provided with a paint stirrer (102) for stirring the liquid material, and the paint stirrer (102) is composed of a driving part fixedly arranged at the top of the paint bucket (101) and a stirring part arranged in the inner cavity of the paint bucket (101) and in transmission connection with the driving part.