CN204523337U - A New Type of Machine Tool Casting Mold Flow Coating Machine - Google Patents

Abstract

A novel machine tool casting mold flow coating machine comprises a stirrer (1), a sedimentation barrel (2) and a recovery tank (3) which are connected in sequence, a motor (4) and a discharge hole (5) are arranged at the top of the stirrer (1), a pump (6) is arranged on one side of the top of the stirrer (1), one end of a discharge pipe (7) is connected with the pump (6), and the other end of the discharge pipe passes through the discharge hole (5) and extends into the stirrer (1), the novel machine tool casting mold flow coating machine also comprises a backflow hole (8) arranged at the top of the stirrer (1), one end of a backflow pipe (9) is connected with the pump (6), the other end of the backflow pipe is connected with the backflow hole (8), and a backflow valve (10) is arranged at; the spray gun (11) is connected with a return pipe (9) between the return valve (10) and the pump (6) through a guide pipe (12). The utility model is suitable for a pump and the spray gun of different models, moreover used coating can be better recycle, improved efficiency, reduced manufacturing cost.

Description

A New Type of Machine Tool Casting Mold Flow Coating Machine

technical field

The utility model belongs to the technical field of coating coating on the surface of casting molds in casting production, in particular to a flow coating machine for coating used in machine tool casting molds.

Background technique

In the configuration of the existing flow coating machine, the pump, spray gun and mixing barrel are matched, and the pump cannot be matched alone; in addition, the paint is easy to accumulate in the recovery tank.

Utility model content

The utility model overcomes the above defects and provides a new type of machine tool casting mold flow coating machine, which is suitable for different types of pumps and spray guns, and the used paint can be better recovered, improving efficiency and reducing energy consumption. Consumption, reducing economic costs. .

The problem to be solved by the utility model is realized through the following technical solutions.

A new type of machine tool casting mold flow coating machine, the utility model includes a mixer connected in sequence, a sedimentation tank and a recovery tank, a motor and a discharge hole on the top of the mixer, a pump on one side of the top of the mixer, the pump is connected to the discharge One end of the discharge pipe and the other end of the discharge pipe extend into the mixer through the discharge hole; there is a return hole on the top of the mixer, and one end of the return pipe is connected to the pump, and the other end is connected to the return hole. Return valve; the return line is connected to the spray gun through the guide tube.

The utility model is provided with a flow limiting valve at one end of the spray gun near the guide tube.

The bottom of the recovery tank described in the utility model is an inclined plane inclined toward the direction of the mixer, and the inclined angle α is 30°-45°.

The sedimentation bucket described in the utility model is provided with a flat funnel-shaped screen.

The settling bucket and the recovery tank of the utility model are connected by pipelines, and the lowest point of the slope at the bottom of the recovery tank is aligned with the pipeline, which can ensure that the used paint flows into the settling bucket and avoid accumulation at the bottom of the recovery tank.

The beneficial effects of the utility model are:

1. The utility model adds a return pipe between the pump and the mixer, and uses a return valve to control the amount of paint backflow; on the one hand, the shunt flow through the return pipe can avoid excessive pump power and too much paint drawn, and then It leads to too much paint entering the diversion pipe; on the other hand, pumps with different powers can be selected for flow restriction through the return valve;

2. The utility model adds a flow limiting valve on the spray gun to control the flow rate of the sprayed paint entering the spray gun;

3. The recovery tank of the utility model adopts a slope-shaped bottom, which can ensure the flow of paint, and is placed on the bottom for stacking;

4. The utility model adopts a sedimentation bucket with a flat funnel-shaped screen, which can better remove the particles in the paint, and can be buffered to facilitate precipitation;

5. The utility model is simple, not only improves the production efficiency of the spray coating of the mold, but also reduces the production cost.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the content of the present utility model is described in further detail.

A new type of machine tool casting mold flow coating machine, the utility model includes a mixer 1, a sedimentation tank 2 and a recovery tank 3 connected in sequence, a motor 4 and a discharge hole 5 arranged on the top of the mixer 1, and a Pump 6, pump 6 is connected to one end of the discharge pipe 7, and the other end of the discharge pipe 7 extends into the mixer 1 through the discharge hole 5; a return hole 8 is provided on the top of the mixer 1, and one end of the return pipe 9 is used to connect the pump 6. The other end is connected to the return hole 8, and a return valve 10 is provided at the return pipe 9 close to the return hole 8; the return pipe 9 is connected to the spray gun 11 through the guide pipe 12.

The utility model is provided with a restrictor valve 13 at one end of the spray gun 11 near the guide tube 12.

The bottom of the recovery tank 3 in the utility model is an inclined plane inclined towards the direction of the mixer 1, and the inclined angle α is 30°-45°.

The settling bucket 2 described in the utility model is provided with a flat lifting funnel-shaped screen.

Claims (4)

1. A new type of machine tool casting mold flow coating machine is characterized in that it includes a mixer (1), a sedimentation bucket (2) and a recovery tank (3) connected in sequence, and a motor (4) and The discharge hole (5), the pump (6) on the top side of the mixer (1), the pump (6) is connected to one end of the discharge pipe (7), and the other end of the discharge pipe (7) passes through the discharge The hole (5) extends into the mixer (1); there is a return hole (8) on the top of the mixer (1), and a return pipe (9) is used to connect one end of the pump (6) and the other end to the return hole (8). The pipe (9) is provided with a return valve (10) near the return hole (8); the return pipe (9) is connected to the spray gun (11) through the guide pipe (12). 2. A new machine tool casting mold flow coating machine according to claim 1, characterized in that a restrictor valve (13) is provided at one end of the spray gun (11) close to the guide pipe (12). 3. A new type of machine tool mold flow coating machine according to claim 1, characterized in that, the bottom of the recovery tank (3) is an inclined plane inclined towards the direction of the mixer (1), and the inclined angle α is 30°~ 45°. 4. A new machine tool casting mold flow coating machine according to claim 1, characterized in that the settling bucket (2) is provided with a flat funnel-shaped screen.