CN204748189U - Machine tool cutting liquid cyclic utilization device - Google Patents

Abstract

The utility model discloses a machine tool cutting fluid recycling device, which comprises: a liquid storage tank for storing and reusing cutting fluid, used for inputting the cutting fluid in the liquid storage tank into the liquid supply pipelines of a plurality of machine tools, for Receive the cutting fluid output from the above-mentioned multiple machine tools, and a flat straight liquid collection tank with a chip discharge port at the bottom of one end, a scraper for solid-liquid separation of the cutting fluid and metal chips output from the chip discharge port of the liquid collection tank The chip removal device is used to collect the sedimentation tank of the cutting fluid output by the scraper chip removal device, the filtering device used to filter the cutting fluid output from the sedimentation tank, and the infusion pipeline used to input the cutting fluid in the sedimentation tank into the filtering device. The utility model relates to a cutting fluid recycling device for a machine tool, which can remove mixed metal chips in the cutting fluid output by the machine tool and reuse the cutting fluid.

Description

Machine tool cutting fluid recycling device

technical field

The utility model relates to a machine tool cutting fluid recycling device.

Background technique

Machine tool cutting fluid generally needs to be recycled after use, such as being collected in the sump. However, metal chips are generally mixed with cutting fluid after use. Metal chips will accumulate in the sump and need to be collected manually, which is laborious and inefficient.

Utility model content

The purpose of the utility model is to provide a machine tool cutting fluid recycling device, which can remove the mixed metal chips in the cutting fluid output by the machine tool and reuse the cutting fluid.

In order to achieve the above object, the technical solution of the present utility model is to design a machine tool cutting fluid recycling device, including:

A reservoir for storing recycled cutting fluid,

It is used to input the cutting fluid in the fluid storage tank into the fluid supply pipeline of multiple machine tools,

It is used to receive the cutting fluid output by the above-mentioned multiple machine tools, and a flat straight liquid collection tank with a chip discharge port at the bottom of one end,

A number of pulling heads are set at the bottom of the liquid collection tank to pull the metal chips to move to the chip discharge port,

A drive mechanism for carrying and driving the pulling head to reciprocate and translate along the length of the sump,

The limiting part fixed on the inner wall of the sump to prevent metal shavings from retreating,

A scraper chip removal device for solid-liquid separation of cutting fluid and metal chips output from the chip discharge port of the liquid collection tank,

A sedimentation tank used to collect cutting fluid output from the scraper chip removal device,

A filter device for filtering the cutting fluid output from the sedimentation tank,

The infusion pipeline used to input the cutting fluid in the sedimentation tank into the filter device;

The drive mechanism includes: a steel wire rope, a cylinder, a movable pulley, two fixed pulleys, and a tension spring; the cylinder is placed vertically or obliquely, and the movable pulley is connected to the top of the cylinder, and the cylinder is used to drive the movable pulley up and down; The two fixed pulleys are located in the liquid collection tank and are respectively arranged at both ends of the liquid collection tank in the length direction; the tension spring is placed vertically or obliquely, and the top is fixed; the tension spring and the movable pulley are located directly above the liquid collection tank, and Separately arranged at both ends of the liquid collection tank in the length direction; the rotating shafts of the movable pulley and the two fixed pulleys are parallel to each other and perpendicular to the length direction of the liquid collection tank; One end is connected to the bottom of the tension spring; the fixed end of the steel wire rope is located below the movable pulley; the pulling head is fixed on the middle section of the steel wire rope and distributed evenly along the extension direction of the steel wire rope; the middle section of the steel wire rope is the part between the two fixed pulleys, And the middle section of the steel wire rope is placed flat;

The scraper chip removal device includes: an input end located directly below the chip discharge port of the liquid collection tank for receiving the cutting fluid and metal chips output from the chip discharge port, and a solid-liquid separator for solid-liquid separation of the cutting fluid and metal chips. A separation mechanism, a liquid outlet for outputting cutting fluid, a chip outlet for outputting metal chips, and a conveying mechanism for transporting metal chips from the input end to the chip outlet;

The sedimentation tank is located directly below the liquid outlet of the scraper chip removal device;

An infusion pump is provided on the infusion pipeline;

The top opening of the liquid storage tank, the filtrate output port of the filter device is located directly above the top opening of the liquid storage tank;

The liquid supply pipeline includes: a liquid supply main pipe connected to the liquid storage tank, and a liquid supply branch pipe connected to each machine tool;

The liquid supply main pipe is provided with an infusion pump, and the liquid supply branch pipe is provided with a valve.

Preferably, the limiting component includes several sets of retaining hooks uniformly distributed along the length direction of the sump; the set of retaining hooks includes several retaining hooks uniformly distributed along the cross-sectional curve of the sump.

Preferably, the pulling head includes several pull hooks arranged between adjacent retaining hooks.

The advantages and beneficial effects of the utility model are: to provide a machine tool cutting fluid recycling device, which can remove the mixed metal chips in the cutting fluid output by the machine tool, and reuse the cutting fluid.

One end of the steel wire rope is fixed, spanning the movable pulley and two fixed pulleys in turn, and the other end is connected to the bottom of the tension spring; the cylinder can drive the movable pulley to rise and fall, and when the cylinder extends upwards, it can drive the middle section of the steel wire rope to translate along the length of the liquid collection tank and stretch it. The spring is also stretched downward; when the cylinder retracts downward, the tension spring retracts upward, which can drive the middle section of the wire rope to reset along the length of the sump; the cylinder alternately expands and contracts, and the middle section of the wire rope can move back and forth along the length of the sump. , and then drive the pulling head to reciprocate and translate along the length direction of the sump.

The pulling head is used to pull metal shavings to move to the chip discharge port. During each translation process of the pulling head, the metal chips are driven a short distance closer to the chip discharge port; and during the reset process of the pulling head, the stopper can prevent (Part or all) the metal shavings retreat; and then during the alternate expansion and contraction process of the cylinder, the metal shavings in the liquid collection tank are gradually brought to the chip discharge port and discharged from the chip discharge port.

The cutting fluid and metal chips output from the chip discharge port of the liquid collection tank fall into the input end of the scraper chip removal device, and the metal chips and cutting fluid are separated through the solid-liquid separation mechanism, and the metal chips are transported to the chip outlet by the conveying mechanism to be discharged. The cutting fluid from which metal shavings have been removed is output from the liquid outlet and falls into the sedimentation tank. The sedimentation tank can precipitate impurities in the cutting fluid. The cutting fluid in the sedimentation tank enters the filter device through the infusion pipeline, and the filter device can further filter the cutting fluid. Impurities in the filter, the filtered cutting fluid output by the filter device is output through the filtrate output port, and directly falls into the liquid storage tank with the top opening. The cutting fluid in the liquid storage tank is reserved. It can be input into multiple machine tools to complete the recycling of cutting fluid.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

FIG. 2 is a schematic cross-sectional view along the line D-D of FIG. 1 .

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

The technical scheme of the concrete implementation of the utility model is:

As shown in Figure 1 and Figure 2, a machine tool cutting fluid recycling device includes:

A liquid storage tank 93 for storing recycled cutting fluid,

The liquid supply pipeline for inputting the cutting fluid in the liquid storage tank 93 into a plurality of machine tools 100,

It is used to receive the cutting fluid output by the above-mentioned multiple machine tools, and a flat straight liquid collection tank 1 with a chip discharge port 11 at the bottom of one end,

A plurality of pulling heads 2 arranged at the bottom of the liquid collection tank 1 for pulling metal shavings to move to the chip discharge port 11,

A driving mechanism for carrying and driving the pulling head 2 to reciprocate and translate along the length direction of the liquid collection tank 1,

The limiting part 12 fixed on the inner wall of the liquid collection tank 1 to prevent metal shavings from retreating,

A scraper chip removal device 8 for solid-liquid separation of the cutting fluid and metal chips output from the chip removal port 11 of the liquid collection tank 1,

A sedimentation tank 91 for collecting the cutting fluid output by the scraper chip removal device 8,

A filtering device 92 for filtering the cutting fluid output from the sedimentation tank 91,

An infusion pipeline 94 for inputting the cutting fluid in the sedimentation tank 91 into the filter device 92;

Described driving mechanism comprises: steel wire rope 3, air cylinder 4, a moving pulley 5, two fixed pulleys 6, tension spring 7; 4 is used to drive the movable pulley 5 up and down; the two fixed pulleys 6 are located in the liquid collection tank 1, and are separately arranged at both ends of the liquid collection tank 1 in the length direction; the tension spring 7 is vertically or obliquely placed, and the top is fixed; The tension spring 7 and the movable pulley 5 are located directly above the sump 1, and are located at both ends of the length of the sump 1; The direction is vertical; the steel wire rope 3 is fixed at one end, successively spans the movable pulley 5 and two fixed pulleys 6, and the other end is connected with the bottom of the tension spring 7; the fixed end of the steel wire rope 3 is located below the movable pulley 5; the pulling head 2 is fixed In the middle section of the steel wire rope 3, and evenly distributed along the extension direction of the steel wire rope 3; the middle section of the steel wire rope 3 is the part of the steel wire rope 3 located between the two fixed pulleys 6, and the middle section of the steel wire rope 3 is placed horizontally;

The scraper chip removal device 8 includes: an input port 81 located directly below the chip discharge port 11 of the liquid collection tank 1 for receiving the cutting fluid and metal chips output from the chip discharge port 11, and for solidifying the cutting fluid and metal chips. A solid-liquid separation mechanism for liquid separation, a liquid outlet 82 for outputting cutting fluid, a chip outlet 83 for outputting metal chips, and a conveying mechanism for transporting metal chips from the input end 81 to the chip outlet 83;

The sedimentation tank 91 is located directly below the liquid outlet 82 of the scraper chip removal device 8;

An infusion pump 98 is provided on the infusion pipeline 94;

The top opening of the liquid storage tank 93, the filtrate outlet of the filter device 92 is located directly above the top opening of the liquid storage tank 93;

The liquid supply pipeline includes: a liquid supply main pipe 96 connected to the liquid storage tank 93, and a liquid supply branch pipe 97 connected to each machine tool;

The liquid supply main pipe 96 is provided with an infusion pump 98 , and the liquid supply branch pipe 97 is provided with a valve 99 .

The position-limiting component 12 includes several groups of retaining hooks 13 uniformly spaced along the length direction of the sump 1 ;

The pulling head 2 includes a plurality of drag hooks 21 arranged between adjacent retaining hooks 13 .

Steel wire rope 3, one end is fixed, straddles movable pulley 5 and two fixed pulleys 6 successively, and the other end is connected with the bottom of tension spring 7; Cylinder 4 can drive movable pulley 5 to lift, and when cylinder 4 stretches out upwards, can drive the middle section of steel wire rope 3 along the set. When the liquid tank 1 is translated in the length direction, the tension spring 7 is also stretched downward; when the cylinder 4 retracts downward, the tension spring 7 retracts upward, which can drive the middle section of the steel wire rope 3 to reset along the length direction of the liquid collection tank 1; the cylinder 4 Alternate expansion and contraction, the middle section of the steel wire rope 3 can reciprocate and translate along the length direction of the liquid collection tank 1, and then drive the pulling head 2 to reciprocate and translate along the length direction of the liquid collection tank 1.

The pulling head 2 is used to pull metal chips to move to the chip discharge port 11. During each translation process of the pulling head 2, the metal chips are driven for a short distance to move closer to the chip discharge port 11; and during the reset process of the pulling head 2, The limiting component 12 can prevent (part or all) metal chips from retreating; furthermore, during the alternate expansion and contraction process of the cylinder 4, the metal chips in the sump 1 are gradually brought to the chip discharge port 11 and discharged from the chip discharge port 11.

The cutting fluid and metal chips output from the chip discharge port 11 of the liquid collection tank 1 fall into the input end 81 of the scraper chip removal device 8, and the metal chips and cutting fluid are separated by the solid-liquid separation mechanism, and the metal chips are transported to the outlet by the conveying mechanism. The chip port 83 is discharged, and the cutting fluid that removes metal chips is output from the liquid outlet 82, and falls into the sedimentation tank 91, the sedimentation tank 91 can precipitate impurities in the cutting fluid, and the cutting fluid in the sedimentation tank 91 is input through the infusion pipeline 94 The filter device 92 can further filter the impurities in the cutting fluid. The filtered cutting fluid output by the filter device 92 is output through the filter liquid output port and directly falls into the liquid storage tank 93 with the top opening. The liquid storage tank 93 The cutting fluid in the machine is reserved, and when it needs to be used, it is input into multiple machine tools through the liquid supply pipeline to complete the reuse of cutting fluid.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (3)

1. The machine tool cutting fluid recycling device is characterized in that, comprising: A reservoir for storing recycled cutting fluid, It is used to input the cutting fluid in the fluid storage tank into the fluid supply pipeline of multiple machine tools, It is used to receive the cutting fluid output by the above-mentioned multiple machine tools, and a flat straight liquid collection tank with a chip discharge port at the bottom of one end, A number of pulling heads are set at the bottom of the liquid collection tank to pull the metal chips to move to the chip discharge port, A drive mechanism for carrying and driving the pulling head to reciprocate and translate along the length of the sump, The limiting part fixed on the inner wall of the sump to prevent metal shavings from retreating, A scraper chip removal device for solid-liquid separation of cutting fluid and metal chips output from the chip discharge port of the liquid collection tank, A sedimentation tank used to collect cutting fluid output from the scraper chip removal device, A filter device for filtering the cutting fluid output from the sedimentation tank, The infusion pipeline used to input the cutting fluid in the sedimentation tank into the filter device; The driving mechanism includes: a steel wire rope, a cylinder, a movable pulley, two fixed pulleys, and a tension spring; the cylinder is placed vertically or obliquely, and the movable pulley is connected to the top of the cylinder, and the cylinder is used to drive the movable pulley up and down; The two fixed pulleys are located in the liquid collection tank and are respectively arranged at both ends of the liquid collection tank in the length direction; the tension spring is placed vertically or obliquely, and the top is fixed; the tension spring and the movable pulley are located directly above the liquid collection tank, and Separately arranged at both ends of the liquid collection tank in the length direction; the rotating shafts of the movable pulley and the two fixed pulleys are parallel to each other and perpendicular to the length direction of the liquid collection tank; One end is connected to the bottom of the tension spring; the fixed end of the steel wire rope is located below the movable pulley; the pulling head is fixed on the middle section of the steel wire rope and distributed evenly along the extension direction of the steel wire rope; the middle section of the steel wire rope is the part between the two fixed pulleys, And the middle section of the steel wire rope is placed flat; The scraper chip removal device includes: an input end located directly below the chip discharge port of the liquid collection tank for receiving the cutting fluid and metal chips output from the chip discharge port, and a solid-liquid separator for solid-liquid separation of the cutting fluid and metal chips. A separation mechanism, a liquid outlet for outputting cutting fluid, a chip outlet for outputting metal chips, and a conveying mechanism for transporting metal chips from the input end to the chip outlet; The sedimentation tank is located directly below the liquid outlet of the scraper chip removal device; An infusion pump is provided on the infusion pipeline; The top of the liquid storage tank is open, and the filtrate output port of the filter device is located directly above the top opening of the liquid storage tank; The liquid supply pipeline includes: a liquid supply main pipe connected to the liquid storage tank, and a liquid supply branch pipe connected to each machine tool; The liquid supply main pipe is provided with an infusion pump, and the liquid supply branch pipe is provided with a valve. 2. The machine tool cutting fluid recycling device according to claim 1, characterized in that, the position-limiting components include several retaining hook groups that are evenly spaced along the length direction of the liquid collection tank; the retaining hook groups include A number of retaining hooks uniformly distributed on the cross-section curve of the groove. 3 . The machine tool cutting fluid recycling device according to claim 1 , wherein the pulling head includes several pull hooks arranged between adjacent retaining hooks. 4 .