CN204736017U - Automatic recovery unit of cutting fluid - Google Patents

Abstract

The utility model provides an automatic recovery device for cutting fluid, which is used to recover the cutting fluid in the waste chips discharged by the chip removal machine, including a bracket connected with the chip removal machine, a material receiving bucket and a water receiving device installed on the bracket. The material receiving tipping bucket is installed on the bracket through the rotating shaft, and is located below the chip discharge port of the chip removal machine. Located above the water receiver, the chip conveyor or the bracket is provided with a limit structure that limits the overturning of the receiving bucket. The utility model can automatically separate and recycle the cutting fluid brought out by the previous equipment through the action of gravity without the need of other kinetic energy, and the investment is small, which can effectively reduce the waste of cutting fluid and reduce the impact on the environment. pollution.

Description

A cutting fluid automatic recovery device

technical field

The utility model relates to the technical field of industrial waste liquid recovery, in particular to an automatic recovery device for cutting fluid.

Background technique

In the processing of CNC machine tools, whether it is a lathe or a machining center and other processing machinery, it is necessary to clean up the chips in time. At present, the chain plate type chip conveyor is widely used to clean up the chips. The chip conveying groove conveys the chip formed by the CNC machine tool to the chip discharge port of the chip conveyor and falls into the chip box. A large amount of cutting fluid is used in the machining process of CNC machine tools to protect the tool and improve cutting efficiency. A large amount of cutting fluid is also mixed in the discharged chips. A single machine tool can produce about 2.5 liters of cutting fluid per day. At present, the cutting fluid produced in the process of CNC machine tool processing is only treated as waste liquid. In some wet processing equipment, part of the cutting fluid will be discharged into the chip box along with the chips when the chips are removed, which is not easy to recycle, and it will be poured out together with the chips, resulting in a certain loss of cutting fluid and environmental pollution.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide an automatic cutting fluid recovery device, which can separate the cutting fluid from chips, realize the recycling of cutting fluid, reduce costs and protect the environment.

In order to achieve the above purpose and other related purposes, the utility model provides an automatic cutting fluid recovery device, which is used to recover the cutting fluid in the waste chips discharged by the chip removal machine, including the bracket connected with the chip removal machine and the The material receiving dump and water receiver on the frame, the material receiving dump is installed on the bracket through the rotating shaft, and is located below the chip discharge port of the chip conveyor, the front side of the material receiving dump is the discharge port, and the rear part is opened There is a liquid return hole, and the liquid return hole is located above the water receiver, and the chip conveyor or bracket is provided with a limit structure that limits the overturning of the material receiving tipping bucket.

With the above-mentioned structure, when the chip conveyor is discharging chips, the chips with cutting fluid are temporarily stored on the receiving dumper, so that the cutting fluid and chips are separated, and at the same time, the cutting fluid is automatically recovered through the liquid return hole and the water receiver; when the receiving dumper When the chips on the top reach the set amount, the material receiving tipping bucket automatically pours the chips into the chip recovery box below, and then the material receiving tipping bucket automatically resets to complete a cycle of separation, recovery, chip removal and reset; the limit structure and The rotating shaft cooperates to support and limit the material receiving dump. This structure realizes the separation and recovery of the cutting fluid in the chip and reduces the cost. The limit structure prevents the material receiving dump from overturning backwards and falling backwards.

As a preference: a counterweight is provided at the rear of the material-receiving dump, and in a normal state, the material-receiving dump turns backwards and abuts against the limit mechanism, with the front being high and the rear being low.

As a preference: the counterweight member is a counterweight column connected to the lower surface of the rear part of the dump bucket.

Using counterweights and relying on gravity to realize the automatic separation and recovery of cutting fluid, which does not occupy human resources and requires little investment.

As a preference: the lower end of the bracket extends backward from the first bracket, the limiting structure is a stop pin arranged at the rear end of the first bracket, and the bottom of the material receiving bucket is supported on the stop pin.

As a preference: the water receiver is connected to the cooling box of the machine tool through a pipeline.

As a preference: it also includes a liquid return tank, the liquid return tank is installed obliquely at the rear of the material receiving dump, and is located below the liquid return hole, and the lower end of the liquid return tank is located directly above the water receiver.

Preferably, the water receiver is connected to the bracket through the second bracket, the water receiver is in the shape of a funnel, and a filter screen is arranged inside the water receiver.

As a preference: the second bracket is L-shaped, the upper end of the second bracket is fixed on the bracket, and the lower end is connected with the water receiver.

As mentioned above, the beneficial effect of the utility model is: without other kinetic energy, through the action of gravity, the cutting fluid brought out by the previous equipment during chip removal can be automatically separated and recovered, and the investment is small, which can effectively Reduce the waste of cutting fluid and reduce the pollution to the environment.

Description of drawings

Fig. 1 is the structural representation that the utility model embodiment uses;

Fig. 2 is the structural representation of the utility model embodiment;

FIG. 3 is a side view of FIG. 2 .

Part number description

1 bracket

2 receiving tipping bucket

3 shafts

4 counterweights

5 second bracket

6 water receiver

7 pipes

8 filter

9 stop pin

10 chip removal machine

11 cooling box

12 swarf recycling bin

13 The first bracket

14 return tank

Detailed ways

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

As shown in Figure 1, the utility model provides an automatic cutting fluid recovery device, which is used to recover the cutting fluid in the waste chips discharged by the chip removal machine 10, including the bracket 1 connected with the chip removal machine 10 and the bracket 1 installed on the bracket. The receiving tipping bucket 2 and the water receiver 6 on the frame 1, the receiving tipping bucket 2 is installed on the bracket 1 through the rotating shaft 3, and is located under the chip discharge port of the chip removal machine 10, and the front side of the receiving tipping bucket 2 is the discharge port , the rear part is provided with a liquid return hole, the liquid return hole is located above the water receiver 6, and the chip conveyor 10 or the bracket 1 is provided with a limiting structure that limits the overturning of the material receiving tipping bucket 2.

The rear portion of the material receiving dump 2 is provided with a counterweight 4, and the counterweight 4 is a counterweight column connected to the lower surface of the material receiving dump 2 rear. In the normal state, under the action of gravity, the receiving bucket 2 turns backwards and abuts against the limit mechanism, forming a state of high front and low rear, which facilitates the cutting fluid in the chips to flow backward from the liquid return hole to the water receiver 6 Among them, the water receiver 6 can be connected to the cooling box 11 of the machine tool through the pipeline 7, so as to realize recycling.

In this example, the lower end of the bracket 1 extends backward from the first bracket 13, forming an L-shaped structure with the bracket 1. The position-limiting structure is a stopper pin 9 arranged at the rear end of the first bracket 13, and the bottom of the receiving bucket 2 is supported on the stopper. On the pin 9 , in other embodiments, the limit structure can also be arranged on the chip conveyor 10 or the bracket 1 , blocking the front and top of the material receiving dump 2 .

The water receiver 6 is connected with the bracket 1 through the second bracket 5 , the second bracket 5 is L-shaped, the upper end of the second bracket 5 is fixed on the bracket 1 , and the lower end is connected with the water receiver 6 . The water receiver 6 is funnel-shaped, and a filter screen 8 is arranged inside the water receiver 6. In order to facilitate the centralized recovery of cutting fluid, a liquid return tank 14 is installed at the bottom of the rear end of the material receiving tipping bucket 2, and the liquid return tank 14 is arranged obliquely. And corresponding to the bottom of a row of liquid return holes at the rear of the material receiving dump 2, the high end of the liquid return tank 14 is fixed at the bottom of the material receiving dump 2, and the low end extends to the top of the water receiver 6, so that the recovered cutting fluid flows into the In the water receiver 6.

In the utility model, when the chip conveyor is removing chips, the chips with cutting fluid are temporarily stored on the material receiving tipping bucket 2, so that the cutting fluid is separated from the chips, and at the same time, the cutting fluid passes through the liquid return hole, the liquid return tank 14, and the water receiver 6 Automatic recovery; when the chips on the receiving dump 2 reach the set amount, the receiving dump 2 automatically dumps the chips into the chip recovery box 12 below, and then the receiving dump 2 automatically resets to complete a separation, recycling, and chip removal , Reset cycle; relying on gravity to realize automatic separation and recovery of cutting fluid, without occupying human resources and requiring little investment. It can effectively reduce the waste of cutting fluid and the pollution to the environment.

Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (8)

1. An automatic cutting fluid recovery device, which is used to recover the cutting fluid in the waste chips discharged by the chip removal machine, and is characterized in that it includes a bracket connected to the chip removal machine and a material receiving dump installed on the bracket and The water receiver, the material receiving bucket is installed on the bracket through the rotating shaft, and is located under the chip discharge port of the chip conveyor. The liquid hole is located above the water receiver, and the chip conveyor or the bracket is provided with a limit structure that limits the overturning of the material receiving tipping bucket. 2. An automatic cutting fluid recovery device according to claim 1, characterized in that: a counterweight is provided at the rear of the material-receiving dump, and under normal conditions, the material-receiving dump turns backwards and abuts against the limit mechanism Up, front high and back low. 3. The cutting fluid automatic recovery device according to claim 2, characterized in that: the counterweight is a counterweight column connected to the lower surface of the rear part of the material receiving dump. 4. An automatic cutting fluid recovery device according to claim 1, characterized in that: the lower end of the bracket extends backwards from the first bracket, and the position-limiting structure is a stop pin arranged at the rear end of the first bracket, The bottom of the receiving bucket is supported on the stop pin. 5. The cutting fluid automatic recovery device according to claim 1, wherein the water receiver is connected to the cooling box of the machine tool through a pipeline. 6. An automatic cutting fluid recovery device according to claim 1, characterized in that it also includes a liquid return tank, the liquid return tank is obliquely installed at the rear of the material receiving dump, and is located below the liquid return hole, the The lower end of the return tank is located directly above the receiver. 7. An automatic cutting fluid recovery device according to claim 1, characterized in that: the water receiver is connected to the bracket through the second bracket, the water receiver is in the shape of a funnel, and the water receiver is set inside There is a filter. 8. An automatic cutting fluid recovery device according to claim 7, wherein the second bracket is L-shaped, the upper end of the second bracket is fixed on the bracket, and the lower end is connected to the water receiver.