KR102222326B1 - Oil-skimmer - Google Patents

Abstract

The present invention discloses an oil skimmer. In the present invention, the belt and the impeller are connected to the driving gear of the driving unit, as well as the belt can be attached and detached, thereby improving the driving force transmission efficiency of the driving unit, and when the cutting oil containing oil is collected through the belt, oil from the cutting oil While improving the oil removal efficiency while easily separating the oil, the tension of the belt that collects the cutting oil containing the oil, as well as the fixing or separating operation are easily performed, thereby enhancing the efficiency of maintenance.

Description

Oil skimmer {OIL-SKIMMER}

The present invention relates to an oil skimmer.

In the process of processing an object to be cut by a cutting machine, friction occurs between the cutting tool and the object to be cut.

When friction between the cutting tool and the cutting object is made in this way, the cutting tool or the cutting object may be deformed or damaged due to frictional heat.

For this reason, in the process of processing an object to be cut through a cutting machine, cutting oil is sprayed onto the frictional portion of the cutting tool and the object to cool the cutting tool and the object to be cut heated by frictional heat.

At this time, the cutting oil sprayed on the frictional portion of the cutting tool and the object to be cut is collected in a collection box after spraying and reused.

On the other hand, the cutting oil sprayed on the frictional part of the cutting tool and the object to be cut passes through the driving part, the operation part, etc. of the cutting machine in the process of reaching the collection box, so the oil applied to the driving part and the operation part of the cutting machine may be included in the cutting oil.

In this way, if oil is included in the cutting oil sprayed on the frictional part of the cutting tool and the object to be cut, a film is formed on the surface of the cutting oil collected in the collection box, so the film blocks the supply of oxygen to the cutting oil. There was a problem of losing.

In order to solve the above problems, the collection box where cutting oil is collected is registered Utility Model No. 20-0249707, Registered Utility Model Publication No. 20-0330860, Registered Utility Model Publication No. 20-0437075, and Open Utility Model Publication No. 20-2008- Oil skimmers disclosed in 0001761 are installed to remove oil from cutting oil.

At this time, the oil skimmer removed the oil from the cutting oil by scraping the oil adhered to the surface of the oil recovery belt rotating while immersed in the cutting oil with a scraper.

However, while the belt is located at a point in the collection box, the oil is evenly distributed over the entire surface of the coolant stored in the collection box, so it takes a considerable time to remove the entire oil from the cutting oil stored in the collection box through a conventional oil skimmer, resulting in oil removal efficiency. There was a problem with falling.

In addition, since the conventional oil skimmer does not have lighting, it is difficult to determine the state of the cutting oil stored in the collection box when the surrounding is dark, and it is difficult to check the operation state of the parts.

Accordingly, the above problems have been improved through'Oil Skimmer for Improving Oil Removal Efficiency' in Registration Patent Publication No. 10-1510779 (hereinafter referred to as'pre-registered patent'), but the pre-registered patent does not allow the transmission of the driving force of the drive unit. There was a problem of being complicated.

Registration Utility Model No. 20-0249707 (announcement date 2001.11.17.) Registered Utility Model Publication No. 20-0330860 (announcement date 2003.10.22.) Registered Utility Model Publication No. 20-0437075 (announced on 2007.11.01.) Public Utility Model Publication No. 20-2008-0001761 (published on 2008.06.12.) Registered Patent Publication No. 10-1510779 (announcement date 2015.04.09.)

The problem to be solved by the present invention is to provide an oil skimmer that improves the driving force transmission efficiency of the driving unit compared to the previously registered patent.

Another problem to be solved by the present invention is to provide an oil skimmer that improves oil removal efficiency while easily separating the oil from the cutting oil when the cutting oil containing oil is collected through a belt.

Another problem to be solved by the present invention is to provide an oil skimmer that improves the efficiency of maintenance while adjusting the tension of a belt for collecting cutting oil containing oil, as well as fixing or separating it easily.

The oil skimmer, which is a means of solving the problem of the present invention, includes a support portion to which a vertical guide frame is coupled; The main body is coupled to the guide frame so as to allow up and down flow, and has a guide partition wall for guiding the forced flow of cutting oil on the lower side, and a button frame for limiting the up and down flow or the flow on one side. part; A motor coupled and fixed to one surface of the main body and having a drive gear; A first rotation gear having an internal gear engaged with the driving gear and to which a first roller penetrating from one surface to the other surface of the main body is connected; A second rotation gear in which the first rotation gear is engaged with the first rotational gear on one surface of the main body and the first bevel gear is connected through a shaft portion penetrating from one surface to the other surface of the main body; A shaft rod having a second bevel gear formed at one end and having an impeller disposed in the guide partition wall at the other end of the second bevel gear engaged with the first bevel gear; A roller fixing frame detachably coupled to the guide partition wall, wherein a second roller corresponding to the first roller is rotatably coupled through a shaft portion; A belt connected to the first and second rollers and flowing cutting oil and oil contained therein through rotation in an up-down direction; And a scraper fixed to an upper end of the main body and contacting the surface of the belt, and separating the cutting oil flowing by the belt and the oil contained therein. It includes.

In addition, a mounting groove for attaching and detaching the roller fixing frame is formed in the guide partition wall, and a fastener is fastened to the mounting groove.

In addition, the roller fixing frame is provided with a U-shaped fastening part that is mounted in the mounting groove and fixed according to the tightening force of the fastening part.

In addition, a first frame is coupled to the main body, the first and second rotation gears are arranged on one surface of the first frame, and the first roller and the first bevel gear are arranged on the other surface of the first frame. It is placed.

In addition, one end of the shaft rod is fixed to the main body through a second frame.

In addition, the button frame is a rotary button structure that rotates around a hinge on one side of the main body, and the pressing portions and the locking portions are formed at both ends.

In addition, the locking portion is separated from the guide frame when the pressing portion is pressed, and is a pressing protrusion that presses the guide frame when the locking portion is pressed.

In addition, a rail partition wall on which the guide frame is seated is formed inside the main body, and a separation preventing protrusion is formed at an upper end of the guide frame to prevent separation of the guide frame from the main body.

In addition, a storage unit for accommodating cutting oil containing oil separated by the scraper is coupled to the main body.

In addition, the storage unit is composed of a first storage bin and a second storage bin divided through a partition wall, and one end of the scraper is disposed at an upper end of the first storage bin, as well as an outlet for discharging the oil separated from the cutting oil to the outside. Is formed.

In addition, the partition wall forms a drainage path inclined in one direction so that the cutting oil from which the oil collected in the first reservoir is removed can overflow into the second reservoir.

In addition, a discharge duct for discharging the oil separated by the striper is coupled to the main body.

In addition, the discharge duct rotates around a shaft portion so that the installation angle is adjusted, and the shaft portion is a tightening bolt that restricts rotation of the discharge duct.

In addition, a lamp is provided on one side of the main body, and the on/off of the motor and the lamp, as well as the rotation speed or rotation time of the motor are controlled by a control switch provided in the controller terminal.

As described above, the present invention is that the belt and the impeller are connected to the driving gear of the driving unit, as well as the belt can be attached and detached, improving the driving force transmission efficiency of the driving unit, and when collecting the cutting oil containing oil through the belt, the oil from the cutting oil While improving the oil removal efficiency while easily separating the oil, as well as adjusting the tension of the belt collecting the cutting oil containing the oil, it is possible to expect the effect of increasing the efficiency of maintenance while making the fixing or separating operation simple.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing the structure of an oil skimmer according to an embodiment of the present invention.
Figure 2 is an exploded perspective view showing the structure of an oil skimmer according to an embodiment of the present invention.
3 is a combined cross-sectional view showing the structure of an oil skimmer according to an embodiment of the present invention.
Figure 4 is a state diagram of the use of the oil skimmer as an embodiment of the present invention.
Figure 5 is a schematic cross-sectional view showing a state in which the installation height of the main body is adjusted in the upper direction so as to adjust the immersion depth of the belt according to an embodiment of the present invention.
6 is a schematic cross-sectional view showing a state in which the installation height of the main body is adjusted in a downward direction so as to adjust the immersion depth of the belt according to an embodiment of the present invention.
Figure 7 is an enlarged cross-sectional view showing a state in which the belt is separated according to an embodiment of the present invention.
8 is a schematic plan view showing the structure of a controller terminal for controlling a lamp and a motor according to an embodiment of the present invention.
9 is a perspective view showing an oil skimmer structure to which a discharge duct is applied according to another embodiment of the present invention.
Figure 10 is a schematic side view showing a state of adjusting the angle of the discharge duct according to another embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, in the embodiments of the technical idea of the present invention, it is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only this embodiment makes the disclosure of the present invention complete, and the technology to which the present invention pertains. It is provided to completely inform a person of ordinary skill in the field of the scope of the invention, and is only defined by the scope of the claims in the embodiments of the technical idea of the present invention.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase.

In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of the presence or addition.

Further, the embodiments described in the present specification will be described with reference to sectional views and/or plan views, which are ideal exemplary diagrams of the present invention. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include changes in necessary form. For example, the area shown at right angles may be rounded or may have a shape having a predetermined curvature. Accordingly, the regions illustrated in the drawings have schematic properties, and the shapes of the regions illustrated in the drawings are for illustrating a specific shape of the region of the device and are not intended to limit the scope of the invention.

The same reference numerals refer to the same constituent elements throughout the entire specification. Accordingly, the same reference numerals or similar reference numerals may be described with reference to other drawings, even if they are not mentioned or described in the corresponding drawings. Further, even if a reference numeral is not indicated, it may be described with reference to other drawings.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a combined perspective view showing the structure of an oil skimmer according to an embodiment of the present invention, FIG. 2 is an exploded perspective view showing the structure of an oil skimmer according to an embodiment of the present invention, and FIG. 3 is an oil skimmer according to an embodiment of the present invention. It is a combined cross-sectional view showing the structure, and Figure 4 shows a state diagram of the use of the oil skimmer as an embodiment of the present invention.

5 is a schematic cross-sectional view showing a state in which the installation height of the main body is adjusted upward to adjust the immersion depth of the belt according to an embodiment of the present invention, and FIG. 6 is a main body to adjust the immersion depth of the belt according to an embodiment of the present invention. It is a cross-sectional schematic diagram showing a state in which the installation height of the part is adjusted in the lower direction, FIG. 7 is an enlarged cross-sectional view showing a state in which the belt is separated according to an embodiment of the present invention, and FIG. It shows a schematic plan view showing the structure of the controller terminal for doing so.

Referring to the accompanying Figures 1 to 8, the oil skimmer according to an embodiment of the present invention, the support portion 10, the body portion 20, the motor 30, the first and second rotational gears (40, 50). ), a shaft rod 60, a roller fixing frame 70, a belt 80, and a scriber 90.

The support part 10 is located in the collection box 200 in which the cutting oil T2 containing the oil T1 is stored. The vertical guide frame 11 that guides the up and down flow is combined.

The main body 20 is coupled to the guide frame 11 so as to be able to flow up and down, and a guide partition 21 for guiding the forced flow of the cutting oil T2 is formed on the lower side, and on one side thereof A button frame 22 for restricting the flow of the body part 20 or the upward and downward flow of the main body 20 is formed.

Here, the guide partition wall 21 is located around the outer periphery of the impeller 62 to be described later, and the cutting oil T2 forcibly flowing from the top to the bottom in the collection box 200 by rotation of the impeller 62 It can guide the flow.

That is, the guide partition wall 21 forms one boundary wall around the outer periphery of the impeller 62 and guides the flow of the cutting oil T2 forcibly flowing from the top to the bottom by the rotation of the impeller 62. , Interference between the forcibly flowing coolant T2 and the surrounding coolant can be blocked, and through this, the forced flow of the coolant T2 made in the guide partition 21 can be smoothly performed.

At this time, a mounting groove (21a) for attaching and detaching the roller fixing frame (70) is formed in the guide partition wall (21), and a fastening portion (21b) made of screws is fastened to the mounting groove (21a).

That is, depending on whether or not the tightening portion 21b is tightened, the roller fixing frame 70 in the mounting groove 21a can be maintained or separated in a rigid fixed state, which is used for cleaning or removing the belt 80 This is to provide convenience of replacement work.

In addition, the button frame 22 is a rotary button structure that rotates around a hinge (not shown) on one side of the main body 20, and the pressing portions 22a and the locking portions 22b are formed at both ends. The locking part 22b is a pressing protrusion, and when the pressing part 22a is pressed, the contact is released from the guide frame 11, and when the locking part 22b is pressed, the locking part 22b is attached to the guide frame 11 It is configured to press and fix the guide frame 11 while contacting.

That is, as shown in the attached FIGS. 5 and 6, when the locking part 22b contacts and presses the guide frame 11, the upward and downward flow of the main body 20 is stopped, and the locking When the contact of the part 22b is released from the guide frame 11, the body part 20 is allowed to flow up and down along the guide frame 11.

Accordingly, while the rail partition wall 24 is formed inside the main body part 20, the guide frame 11 is seated on the rail partition wall 24, and the upward and downward flow of the main body part 20 is It can be made stably, and the separation prevention protrusion 11a formed on the upper end of the guide frame 11 can perform a locking jaw function to prevent separation of the guide frame 11 from the main body 20 will be.

Here, the separation prevention protrusion 11a may be a structure or a screw protruding from the upper end of the guide frame 11, and it is preferably configured in a screw manner, and the reason is that from the guide frame 11 This is because when a separation operation for the main body 20 is required, the separation operation is easily performed.

The motor 30 is a DC motor that is coupled and fixed to one surface of the main body 20, and a drive gear 31 is coupled on a drive shaft (not shown), and the motor 30 can be made at a relatively low voltage, so there is an electric shock. It can prevent accidents and the like.

That is, although the motor 30 is coupled to the main body 20 and is separated from the collection box 200 by a certain distance, a portion of the cutting oil T2 containing the oil T1 may have adhered to the surface of the belt 80. In this case, it is to prevent an electric shock accident or the like due to the spread of the cutting oil T2 adhered to the surface of the belt 80.

The first rotation gear 40 has an internal gear 41 that is engaged with the driving gear 31, and a first roller on a rotation shaft 40a penetrating from one side of the main body 20 to the other side ( 42) is connected.

That is, when the drive gear 31 rotates according to the driving of the motor 30, the first rotation gear 40 to which the internal gear 41 is engaged with the drive gear 31 rotates, The first roller 42 may be rotated interlockingly by a rotation shaft 40a interlocked with the first rotation gear 40.

Here, a gear ratio of the drive gear 31 and the internal gear 41 may be set to 2:1, which is for the internal gear 41 to perform a reduction gear function.

That is, when the driving force of the motor 30 is transmitted to the belt 80 as well as the impeller 62 to be described later, from the high-speed rotational force of the impeller 62 and the belt 80, the surface of the belt 80 This is because the oil (T1) cannot be properly adhered.

The second rotation gear 50 is gear-engaged with the first rotation gear 40 on one surface of the body part 20, and includes a shaft part 51a penetrating from one surface of the body part 20 to the other surface. The first bevel gear 51 is connected through.

Accordingly, the first frame 23 is coupled to the main body 20 through a fastening member (not shown) such as screws, but the first and second rotation gears 40 are provided on one surface of the first frame 23. , 50) is disposed, and the first roller 42 and the first bevel gear 51 may be disposed on the other surface of the first frame 23.

Accordingly, while it is possible to easily couple or separate the first frame 23 from the main body 20, the first and second rotation gears 40 and 50 formed on both sides of the first frame 23 ), the first roller 42, and the first bevel gear 51 can be easily cleaned or replaced.

Here, the first rotation gear 40 and the second rotation gear 50 meshed therewith have a gear ratio of 2.5:1, and the second rotation gear 50 is attached to the first rotation gear 40. When rotated, the first bevel gear 51 connected to the second rotation gear 50 by the shaft portion 51a is also capable of interlocking rotation.

The shaft rod 60 has a second bevel gear 61 that is engaged with the first bevel gear 51 at one end, and an impeller 62 disposed in the guide partition 21 at the other end. As a result, one end of the shaft rod 60 on which the second bevel gear 61 is formed is configured to be fixed to the main body 20 through the second frame 63.

Therefore, when the second bevel gear 61 that is geared thereto from the rotation of the first bevel gear 51 rotates, the shaft rod 60 rotates in connection with the rotation, and at the same time, the shaft rod 60 rotates. The impeller 62 formed at the other end can be rotated.

That is, in the oil skimmer according to the embodiment of the present invention, when the driving force of the motor 30 is transmitted to the internal gear 41 through the driving gear 31 and the first rotation gear 40 rotates, the first rotation The rotational force of the gear 40 is transmitted to the first roller 42 and at the same time, while being transmitted to the second rotational gear 50, a first bevel gear connected to the second rotational gear 50 and the shaft 51a ( 51) and the second bevel gear 61 engaged therewith, and the shaft rod 60 and the impeller 62 are configured to be interlocked with rotation.

The roller fixing frame 70 is a roller fixing structure in which a second roller 71 corresponding to the first roller 42 is rotatably coupled through a shaft portion 71a, which is attached to the guide partition wall 21. It is detachably bonded.

That is, the roller fixing frame 70 may be coupled to or separated from the guide partition wall 21 when the belt 80 is coupled to or separated from the first and second rollers 42 and 71. .

Accordingly, a U-shaped fastening part 72 is formed in the roller fixing frame 70, and the fastening part 72 is mounted in the mounting groove 21a of the guide partition wall 21 while the fastening part 21b It can be fixed to the guide partition wall 21 according to the tightening force of.

The belt 80 is connected to the first and second rollers 42 and 71, and is configured to flow cutting oil T2 including oil T1 through rotation in the up and down directions. will be.

That is, when the first roller 42 rotates in conjunction with the rotation of the first rotation gear 40, the belt 80 having an upper end coupled to the first roller 42 may be rotated, The second roller 71 to which the lower end of the belt 80 is coupled may be rotated interlocking with the rotation of the belt 80.

The scriber 90 is fixed to the upper end of the main body 20 and contacts the surface of the belt 80, and the cutting oil T2 containing the oil T1 flowing by the belt 80 It is configured to be separated from the belt (80).

That is, the scraper 90 scrapes off the oil (T1) or useful cutting oil (T2) adhered to the surface of the belt 80 when the belt 80 rotates.

Meanwhile, the oil skimmer according to the embodiment of the present invention may further include a storage unit 100, and the storage unit 100 includes cutting oil ( It is coupled to the main body 20 to accommodate T2).

In this case, the storage unit 100 includes a first storage bin 101 and a second storage bin 102 divided through a partition wall 100a, and the scraper 90 is at an upper end of the first storage bin 101. ), one end of which is disposed, as well as a discharge port 101a for discharging the oil T1 separated from the cutting oil T2 to the outside.

That is, when the cutting oil T2 including the oil T1 is separated from the surface of the belt 80 by the scraper 90, the separated oil T1 and the cutting oil T2 are transferred to the first reservoir ( 101), the oil T1 is separated by the cutting oil T2, and the oil T1 rises to the surface of the cutting oil T2.

At this time, when the level of the cutting oil T2 in the first reservoir 101 rises to the height of the outlet 101a, the oil T1 rising to the surface of the cutting oil T2 is discharged from the outlet 101a. In this case, if a discharge hose is connected to the discharge port 101a, although not shown in the drawing, the oil T1 can be removed through the discharge hose. In the reservoir 101, only useful coolant (T2) can be stored.

On the other hand, the partition wall 100a forms a drainage path (not shown) inclined in one direction so that the useful cutting oil T2 stored in the first reservoir 101 can overflow into the second reservoir 102 , By storing the useful cutting oil (T2) stored in the first reservoir (101) in the second reservoir (102), the cutting oil (T2) containing the oil (T1) continues to the first reservoir (101) It can be introduced.

Accordingly, the drainage path of the partition wall 100a may be formed higher than the height of the discharge port 101a and may be formed at a position opposite to the position of the discharge port 101a.

That is, in a state in which the oil T1 is not discharged through the discharge port 101a, the cutting oil T2 including the oil T1 in the second reservoir 102 through the drainage path of the partition wall 100a is This is to prevent inflow.

In addition, at one side of the main body 10, there is a lamp 110 that provides a lower light in the direction of the collection box 200 so as to check the state of the cutting oil T2 stored in the collection box 200 and check the operation state of the parts. May be provided, and the on/off of the motor 30 and the lamp 110, and the rotation speed and/or rotation time of the motor 30 are controlled by the control switch 121 provided in the controller terminal 120. It is configured to be controlled by.

As such, the oil skimmer according to an embodiment of the present invention includes oil T1 as well as the support part 10 and the impeller 62, as well as a part of the belt 80 as shown in FIGS. 1 to 8. It is located in the collection box 200 in which the cutting oil T2 is stored, and is immersed in the cutting oil T2.

At this time, when the motor 30 is driven, the driving force of the motor 30 is transmitted to the first rotation gear 40 and the second rotation gear 50 through the driving gear 31, respectively, and the first The belt 80 connected to the first and second rollers 42 and 71 through the rotation gear 40 rotates, and at the same time, the first and second bevel gears 51, through the second rotation gear 50, 61) and the shaft rod 60, as the rotational force is transmitted, the impeller 62 is rotated.

Here, as the motor 30 is driven, the lamp 110 provided in the main body 20 may be turned on, which can be controlled by a program in the controller terminal 120.

In addition, since it is possible to illuminate the collection box 200 according to the lighting of the lamp 110, the operator can control the level of cutting oil T2 in the collection box 200 as well as the operating state of the oil skimmer even in a dark place. It can be easily identified.

Meanwhile, as described above, when the belt 80 immersed in the cutting oil T2 rotates, the cutting oil T2 including the oil T1 may adhere to the surface of the belt 80.

In addition, since the tip of the scraper 90 is in contact with one side of the upper end of the belt 80, the cutting oil T2 including the oil T1 adhered to the surface of the belt 80 is the scraper ( After being separated from the surface of the belt 80 through 90), it can be dropped into the first storage bin 101 of the storage unit 100.

At this time, the oil (T1) is evenly distributed on the surface of the cutting oil (T2) in the collection bin (200), whereas the belt (80) rotates only at one point, so the cutting oil (T2) through the belt (80) It may take a considerable time to remove the total oil (T1) contained in ).

Accordingly, in the embodiment of the present invention, since the impeller 62 in the guide partition wall 21 is rotated at the same time as the belt 80 is rotated, the coolant T2 in the collection box 200 in contact with the impeller 62 Is forced to flow from the top to the bottom with the guide partition wall 21 as the boundary.

Then, by the guide partition wall 21 surrounding the impeller 62, the cutting oil T2 in the guide partition wall 21 can maintain the flow from the top to the bottom without interference by the surrounding coolant. The oil T1 distributed on the surface of the cutting oil T2 moves from the edge of the collection bin 200 and is concentrated on the lower side of the belt 80, and accordingly, even if the belt 80 rotates at one point Adhesion of the cutting oil T2 including oil T1 to the surface of the belt 80 can be smoothly achieved, which can shorten the time required to remove the oil T1 from the cutting oil T2. will be.

On the other hand, the oil skimmer according to the embodiment of the present invention can change the impeller 62 as well as the partially locked position of the belt 80 according to the depth of the collection bin 200, which is By manipulating the button frame 22 provided on the side, the main body 20 is made to flow in the up and down directions.

That is, when the pressing portion 22a provided at one end of the button frame 22 is pressed, the locking portion 22b provided at the other end of the button frame 22 is released from contact with the guide frame 11, and thus The body part 20 is able to flow in the up and down directions along the guide frame 11, and the installation height of the body part 20 can be adjusted, and the installation height of the body part 20 can be adjusted. Accordingly, it is possible to change the locked position of the belt 80 as well as the impeller 62.

And, after the locking positions for the impeller 62 and the belt 80 are changed as described above, when the locking part 22b is pressed, the pressing part 22a is returned to its original position, and the locking part 22b ) Is fixed so that the upward and downward flow of the main body 20 cannot be achieved while pressing the guide frame 11.

On the other hand, as described above, in a state in which the oil T1 in the collection bin 200 is removed using the belt 80, a cleaning operation for the belt 80 may be required, which means that the belt 80 Even if the oil (T1) is adhered by rotation for a long time and the adhered oil (T1) is separated by the scraper 90, some oil remains without being separated, and the oil (T1) is included in the collection box 200 The adhesion of the cutting oil T2 cannot be properly achieved.

Accordingly, in the embodiment of the present invention, first, the tightening force of the tightening portion 21b is turned in the releasing direction so as to separate the second roller 71 from the guide partition wall 21.

Then, the U-shaped fastening part 72 of the roller fixing frame 70 is detachable from the mounting groove 21a of the guide partition wall 21 from the release of the tightening force of the tightening part 21b, and accordingly, the roller fixing frame After separating (70) from the guide partition wall (21), the belt (80) can be separated from the second roller (71), as well as the belt (80) can be easily removed from the first roller (42). While being separated, only the belt 80 can be cleaned to remove the oil T1 remaining on the surface of the belt 80.

On the other hand, the oil skimmer according to the embodiment of the present invention can control the lighting of the lamp 110 as well as driving the motor 30 in the controller terminal 120 in the same way as the pre-registered patent filed and registered by the applicant of the present invention. will be.

That is, if the rotational speed of the belt 80 is too low, it may take a considerable time to remove the oil, so the rotational speed of the motor 30 can be adjusted through the control switch 121 provided in the controller terminal 120. Accordingly, while it is possible to adjust the rotation speed of the belt 80, it is possible to prevent delay in oil removal due to a decrease in the rotation speed of the belt 80.

In addition, when the rotation of the belt 80 continues, damage to parts such as wear of the belt 80 due to the contact of the scriber 90 occurs, and adheres to the surface of the belt 80 Useful cutting oil (T2) may be discharged to the outside without being collected into the first storage bin 101 included in the storage unit 100.

Thus, while adjusting the rotation time of the motor 30 through the control switch 121 provided in the controller terminal 120, the rotation time of the belt 80 can be adjusted, through which the belt 80 It is possible to prevent damage to the parts due to the continuous rotation of, as well as to prevent the useful cutting oil (T2) from being discharged to the outside other than the first reservoir (101).

At this time, the motor 30 is not driven only for a short period of time, but the striper 90 is separated from the belt 80 and then the control switch 121 of the controller terminal 120 is operated to operate the motor ( If the rotation time of 30) is set to the longest and the rotation speed of the motor 30 is increased, the coolant in the collection bin 200 (T2) is rotated by the rotation of the impeller 62 while the motor 30 is rotating. ) Continues to flow, thereby preventing the formation of a film due to stagnation of the oil T1 on the surface of the cutting oil T2, thereby preventing deterioration of the cutting oil T2.

On the other hand, the accompanying Figures 9 and 10 is another embodiment of the present invention, which illustrates a view in which the discharge duct 130 is applied without applying the storage unit 100 to the main body 20.

That is, the installation angle of the discharge duct 130 is adjusted to discharge the oil separated by the scraper 90 at various angles, and for this purpose, the discharge duct 130 rotates by the shaft part 131. , The shaft part 131 may be composed of a tightening bolt that restricts the rotation of the discharge duct 130.

Looking specifically at this, when the tightening force of the shaft portion 131 serving as an axis is released, the installation angle of the discharge duct 130 is freely adjusted, and the thus adjusted installation angle is fixed from the tightening force of the shaft portion 131. As it becomes possible, the discharge duct 130 whose installation angle is adjusted is capable of discharging the oil separated by the scraper 90 in a desired direction without falling freely.

In the above, the technical idea of the oil skimmer of the present invention has been described together with the accompanying drawings, but this is illustrative of the best embodiment of the present invention, but does not limit the present invention.

Therefore, the present invention is not limited to the specific preferred embodiments described above, and anyone with ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims can implement various modifications. Of course, such changes are possible and are within the scope of the description of the claims.

10; Base 11; Guide frame
11a; Separation preventing protrusion 20; Body part
21; Guide bulkhead 21a; Mounting groove
21b; Tightening part 22; Button frame
22a; Pressing part 22b; Hooking part
23; First frame 24; Rail bulkhead
30; Motor 31; Drive gear
40; First rotating gear 41; Internal gear
42; First roller 50; 2nd rotating gear
51; First bevel gear 51a; Shaft
60; Axial rod 61; 2nd bevel gear
62; Impeller 63; Second frame
70; Roller fixing frame 71; 2nd roller
71a; Shaft part 72; Fastening part
80; Belt 90; Scraper
100; Storage unit 100a; septum
101; A first reservoir 101a; outlet
102; A second storage bin 110; lamp
120; Controller terminal 121; Adjustable switch
130; Exhaust duct 131; Shaft
T1; Oil T2; Coolant

Claims (14)

A support portion 10 to which the vertical guide frame 11 is coupled; It is coupled to the guide frame 11 so as to be able to flow up and down, and a guide partition 21 having a mounting groove 21a to which a tightening part 21b is fastened so as to guide the forced flow of cutting oil is formed on the lower side. On the side, a body portion 20 formed with a button frame 22 having a pressing portion 22a and a locking portion 22b rotating around a hinge at both ends to limit the upward and downward flow or the flow thereof; A motor 30 having a drive gear 31 as being coupled and fixed to one surface of the main body 20; A first rotary gear 40 having an internal gear 41 engaged with the driving gear 31 and to which a first roller 42 penetrating from one surface to the other surface of the main body 20 is connected; The first bevel gear 51 is connected through a shaft portion 51a that is gear-engaged with the first rotation gear 40 on one surface of the body portion 20 and penetrates from one surface of the body portion 20 to the other surface. A second rotary gear 50; A shaft rod (60) having a second bevel gear (61) in gear mesh with the first bevel gear (51) formed at one end and an impeller (62) disposed in the guide bulkhead (21) at the other end; A roller fixing frame 70 which is detachably coupled to the guide partition 21 and in which a second roller 71 corresponding to the first roller 42 is rotatably coupled through a shaft portion 71a; A belt 80 connected to the first and second rollers 42 and 71 and flowing cutting oil and oil contained therein through rotation in the up and down directions; And, while being fixed to the upper end of the main body 20, in contact with the surface of the belt 80, a scraper 90 for separating the cutting oil flowing by the belt 80 and the oil contained therein. Including,
A rail partition wall 24 on which the guide frame 11 is seated is formed inside the main body 20, and the guide frame 11 is separated from the main body 20 at an upper end of the guide frame 11. To form a separation preventing protrusion (11a) to prevent,
The roller fixing frame 70 is provided with a U-shaped fastening part 72 that is fixed according to the fastening force of the fastening part 21b while being mounted in the mounting groove 21a,
The locking part 22b is separated from the guide frame 11 while rotating around a hinge when the pressing part 22a is pressed so that the main body 20 can move up and down, and the locking part ( Oil skimmer, characterized in that it is a pressing protrusion for pressing the guide frame (11) to limit the vertical flow to the body portion (20) when pressing 22b). delete delete The method of claim 1,
A first frame 23 is coupled to the main body 20, and the first and second rotation gears 40 and 50 are disposed on one surface of the first frame 23, and the first frame 23 ) On the other surface of the oil skimmer, characterized in that the first roller (42) and the first bevel gear (51) are disposed. The method of claim 1,
Oil skimmer, characterized in that one end of the shaft rod (60) is fixed to the body portion (20) through a second frame (63). delete delete delete The method of claim 1,
An oil skimmer, characterized in that the main body 20 is provided with a storage unit 100 for accommodating cutting oil containing oil separated by the scriber 90. The method of claim 9,
The storage unit 100,
It consists of a first storage bin 101 and a second storage bin 102 divided through the partition wall (100a),
An oil skimmer, characterized in that one end of the scraper 90 is disposed at an upper end of the first reservoir 101 and an outlet 101a for discharging the oil separated from the cutting oil to the outside. The method of claim 10,
Oil skimmer, characterized in that the partition wall (100a) forms a drainage path inclined in one direction so that the cutting oil from which the oil collected in the first reservoir (101) is removed can overflow into the second reservoir (102). . The method of claim 1,
An oil skimmer, characterized in that a discharge duct (130) for discharging the oil separated by the scraper (90) is coupled to the main body (20). The method of claim 12,
The discharge duct 130 rotates around the shaft part 131 so that the installation angle is adjusted, and the shaft part 131 is a tightening bolt that restricts rotation of the discharge duct 130. The method of claim 1,
A lamp 110 is provided on one side of the main body 20, and the on/off of the motor 30 and the lamp 110, as well as the rotation speed or rotation time of the motor 30, is determined by the controller terminal ( Oil skimmer, characterized in that controlled by the control switch 121 provided in 120.

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