Oil recovery mechanism and chip removal device

Abstract

This utility model discloses an oil recovery mechanism and a chip removal device. The oil recovery mechanism includes a left side plate and a right side plate; an inclined plate is provided on the opposite side of the left and right side plates; the left and right front sides of the inclined plate are hinged to the left and right side plates respectively; the lower rear surface of the inclined plate contacts a slope adjustment protrusion; the slope adjustment protrusion is connected to one end of a slope adjustment handle; a return plate is provided below the inclined plate; the left front side of the return plate is hinged to the left side plate; the right front side of the return plate is connected to one end of a cleaning handle; the rear end of the return plate is connected to the front inlet of the liquid outlet channel; the rear outlet of the liquid outlet channel is connected to a return slide. This utility model is scientifically designed and can efficiently and reliably recover oil carried out during chip removal operations in machining, reducing processing costs and effectively avoiding adverse environmental impacts, thus having significant practical value.

Description

Technical Field

[0001] This utility model relates to the fields of machining and energy conservation and environmental protection technology, and in particular to an oil recovery mechanism and chip removal equipment. Background Technology

[0002] Currently, conventional chip removal mechanisms in machining equipment can carry iron filings generated inside the equipment out of the equipment and discharge them into a designated area via a rotating chain.

[0003] However, the chip removal process also carries away the original oil (specifically, a simple oil, such as a cutting fluid or a coolant) from the machining equipment, causing oil loss. This not only results in significant economic losses and increased production costs, but also has adverse environmental impacts.

[0004] Therefore, there is an urgent need to develop a technology that can solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to address the technical deficiencies of the existing technology by providing an oil recovery mechanism and chip removal equipment.

[0006] Therefore, this utility model provides an oil recovery mechanism, including an inclined plate, a return plate, a left side plate, a right side plate, a lower side plate, a return slide, a cleaning handle, and a slope adjustment handle;

[0007] An inclined plate is provided on the opposite side of the left and right side plates;

[0008] The front left and right sides of the inclined plate are hinged to the left and right side plates, respectively.

[0009] The lower rear surface of the inclined plate is in contact with a slope adjustment protrusion.

[0010] The slope adjustment protrusion is connected to one end of the slope adjustment handle;

[0011] A backward-sloping return plate is installed below the inclined plate;

[0012] The front left side of the reflux plate is hinged to the left side plate;

[0013] The front right side of the reflux plate is connected to one end of the cleaning handle;

[0014] The rear end of the reflux plate is connected to the front inlet of the liquid outlet channel;

[0015] The rear outlet of the liquid outlet channel is located directly above the front opening of a rearward and downward sloping return slide.

[0016] In addition, this utility model also provides a chip removal device, which includes the oil recovery mechanism as described above.

[0017] As can be seen from the technical solution provided by this utility model above, compared with the prior art, this utility model provides an oil recovery mechanism and chip removal equipment. Its structure is scientifically designed and can efficiently and reliably recover the oil (specifically a simple oil, such as a cutting fluid or a coolant) brought out during the chip removal operation in the machining process, reduce processing costs, effectively avoid adverse environmental impacts, and has significant practical significance.

[0018] This invention fully considers the economic losses caused by the carry-out of oil during the chip removal process in machining. The oil can be recovered during the chip falling process to reduce processing costs and achieve energy conservation and environmental protection. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of an oil recovery mechanism provided by this utility model, viewed from the front;

[0020] Figure 2 A three-dimensional structural diagram of an oil recovery mechanism provided by this utility model, viewed from the rear.

[0021] Figure 3 A three-dimensional exploded disintegration structure diagram of an oil recovery mechanism provided by this utility model when viewed from the front;

[0022] Figure 4 An enlarged structural schematic diagram of the inclined plate in an oil recovery mechanism provided by this utility model;

[0023] Figure 5 An enlarged schematic diagram of the reflux plate in an oil recovery mechanism provided by this utility model;

[0024] Figure 6 An enlarged structural schematic diagram of a cleaning handle in an oil recovery mechanism provided by this utility model;

[0025] Figure 7 A schematic diagram of the connection state of an oil recovery mechanism provided by this utility model when it is installed on a machining equipment with a chip removal device in a specific embodiment.

[0026] Figure 8 for Figure 7 An enlarged schematic diagram of the local structure shown;

[0027] Figure 9 A schematic diagram of the working state of an oil recovery mechanism provided by this utility model in conjunction with an iron filings recovery bin in a specific embodiment;

[0028] In the diagram, 1. Inclined plate; 2. Return plate; 3. Left side plate; 4. Right side plate; 5. Lower side plate;

[0029] 6. Return slide; 7. Cleaning handle; 8. Slope adjustment handle; 80. Slope adjustment protrusion; 9. Long hole lifting lug;

[0030] 101. First side plate; 102. Second side plate; 103. Inclined plate connecting bracket;

[0031] 201. Reflux plate connecting bracket; 202. Liquid outlet channel; 203. Reflux top guard plate;

[0032] 501, Limit bolt; 70, Screw; 702, Baffle plate;

[0033] 10. Iron scrap recycling bin; 11. Scraping equipment; 1101. Iron scrap discharge outlet; 12. Machining equipment; 13. Oil tank. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] See Figures 1 to 9 This utility model provides an oil recovery mechanism and chip removal equipment, including an inclined plate 1, a return plate 2, a left side plate 3, a right side plate 4, a lower side plate 5, a return slide 6, a cleaning handle 7, and a slope adjustment handle 8;

[0039] Left panel 3 and right panel 4 are symmetrically distributed.

[0040] An inclined plate 1 is provided on the opposite side of the left side plate 3 and the right side plate 4;

[0041] The vertical height of the inclined plate 1 gradually increases from front to back;

[0042] The front left and right sides of the inclined plate 1 are hinged (i.e., rotatably connected) to the left plate 3 and the right plate 4 respectively.

[0043] The lower rear surface of the inclined plate 1 is in contact with a slope adjustment protrusion 80;

[0044] The slope adjustment protrusion 80 is connected to one end of the slope adjustment handle 8;

[0045] A backward-inclined return plate 2 is provided below the inclined plate 1;

[0046] The front left side of the return plate 2 is hinged to the left side plate 3 (i.e., rotatably connected).

[0047] The front right side of the return plate 2 is connected to one end of the cleaning handle 7;

[0048] The rear end of the reflux plate 2 is connected to the front inlet of the liquid outlet channel 202;

[0049] The rear outlet of the liquid outlet channel 202 is connected to one end of the return slide 6. Specifically, the rear outlet of the liquid outlet channel 202 is located directly above the front top opening of a rearward and downward inclined return slide 6.

[0050] A horizontally distributed lower side plate 5 is provided directly below the reflux plate 2.

[0051] The left and right sides of the lower side plate 5 are fixedly connected to the opposite sides of the left side plate 3 and the right side plate 4.

[0052] In this utility model, specifically, the slope adjustment protrusion 80 is in the shape of a cuboid.

[0053] In this utility model, specifically, the right side plate 4 is provided with a slope adjustment through hole in the transverse direction at the position corresponding to the slope adjustment protrusion 80.

[0054] One end of the slope adjustment handle 8 passes horizontally through the slope adjustment through hole and is connected to the slope adjustment protrusion 80.

[0055] In this utility model, specifically, the slope adjustment handle 8 has an overall L-shaped shape;

[0056] The other end of the slope adjustment handle 8 is provided with a spherical hand grip.

[0057] It should be noted that, in this utility model, the lower surface of the rear half of the inclined plate 1 rests on the slope adjustment protrusion 80 of the slope adjustment handle 8, and the slope (i.e., tilt angle) of the inclined plate 1 can be adjusted by the slope adjustment handle 8.

[0058] It should be noted that after the lower end of the slope adjustment handle 8 passes through the slope adjustment through hole on the right side plate 4, a slope adjustment protrusion 80 is provided. The slope adjustment protrusion 80 contacts the bottom surface of the rear end of the inclined plate 1. The slope adjustment protrusion 80 is in the shape of an eccentric protrusion. When the slope adjustment handle 8 is rotated, the slope adjustment protrusion 80, which is an eccentric protrusion, will also rotate together. Since the inclined plate 1 rests on the slope adjustment protrusion 80, which is an eccentric protrusion, the inclined plate 1 will also change its tilt accordingly.

[0059] In this utility model, specifically, the upper surface of the inclined plate 1 is provided with multiple protrusions that protrude upwards;

[0060] In practice, multiple protrusions are evenly distributed on the upper surface of the inclined plate 1;

[0061] The distance between any two adjacent protrusions is equal;

[0062] The protrusion is hemispherical in shape.

[0063] In specific implementation, the front end of the inclined plate 1 is provided with a first side plate 101 that extends downward and backward;

[0064] The angle between the first side plate 101 and the inclined plate 1 is an acute angle.

[0065] Furthermore, the front side of the first side plate 101 is provided with multiple protrusions at equal intervals in the transverse direction;

[0066] Each protrusion assembly includes multiple (e.g., three) hemispherical protrusions arranged vertically and alternately.

[0067] In a specific implementation, a second side plate 102 with an inclined distribution is provided on the left and right sides of the upper surface of the inclined plate 1;

[0068] The two second side plates 102 are symmetrically distributed from left to right;

[0069] The angle between the second side plate 102 and the upper surface of the inclined plate 1 is an obtuse angle.

[0070] In this utility model, specifically, inclined plate connecting brackets 103 are respectively provided on the bottom left and right sides of the inclined plate 1.

[0071] The two inclined plate connecting brackets 103 are respectively hinged to the left plate 3 and the right plate 4 (that is, rotatably connected, specifically by a bolt to the left plate 3 and the right plate 4 respectively, the bolts act as hinge pins, and the two bolts pass through the reserved through holes on the left plate 3 and the right plate 4 respectively and are connected to the threaded holes on the inclined plate connecting brackets 103).

[0072] In this utility model, specifically, the inclined plate 1 can be a stainless steel rice grain plate.

[0073] It should be noted that stainless steel grain sheet is a type of metal sheet with a specific structure and function. It is named for its surface texture, which resembles rice grains. That is, its surface has evenly distributed regular or irregular rice grain-shaped protrusions. These textures (i.e., rice grain-shaped protrusions) can trap moisture or oil and prevent liquid from spreading.

[0074] In this utility model, specifically, the top front end of the reflux plate 2 is provided with reflux plate connecting brackets 201 protruding upwards on the left and right sides respectively;

[0075] The return plate connecting bracket 201 located on the left is hinged to the left side plate 3 (that is, it is rotatably connected, specifically by a bolt that is hinged to the left side plate 3, the bolt acts as a hinge pin, and the bolt passes through the reserved through hole on the left side plate 3 and connects to the threaded hole on the return plate connecting bracket 201).

[0076] The reflux plate connecting bracket 201 located on the right is hinged to the right side plate 4 and fixedly connected to the lower end of the cleaning handle 7;

[0077] In practice, the return plate connecting bracket 201 on the right side is provided with threaded holes;

[0078] A horizontally distributed screw 701 is provided at the lower end of the cleaning handle 7, corresponding to the position of the threaded hole;

[0079] After the screw at the lower end of the cleaning handle 7 passes through the reserved through hole on the right side plate 4 laterally, it is threadedly fixed to the threaded hole on the reflux plate connecting bracket 201 located on the right side.

[0080] Furthermore, a baffle 702 is provided at the lower end of the cleaning handle 7, which is located inside the right side plate 4.

[0081] In practice, a limit bolt 501 is provided vertically through the rear end of the lower side plate 5;

[0082] The limiting bolt 501 is used to limit the tilt angle of the return plate 2 located above it.

[0083] Furthermore, the nut of the limiting bolt 501 is located below the lower side plate 5;

[0084] The screw of the limit bolt 501 passes through the threaded connection hole at the rear end of the lower side plate 5 and is threadedly connected to the threaded connection hole.

[0085] The top of the screw of the limit bolt 501 faces the bottom of the rear end of the return plate 2.

[0086] It should be noted that, since the front left side of the return plate 2 is hinged to the left side plate 3, and the front right side of the return plate 2 is hinged to the right side plate 4 and connected to the cleaning handle 7, when the cleaning handle 7 is rotated, the return plate 2 will move up and down together with the cleaning handle 7. Furthermore, there is a limiting bolt 501 at the bottom of the return plate 2 that pushes the return plate upward to limit the tilt angle of the return plate 2 (specifically, the tilt angle backward and downward).

[0087] It should be noted that the cleaning handle 7 passes through the reserved through hole in the right side plate 4 and connects to the return plate 2, so that the cleaning handle 7 and the return plate 2 become one unit. By rotating the cleaning handle 7, the rotation of the return plate 2 can be controlled.

[0088] In this utility model, specifically, a return top guard plate 203 is provided around the top left and right sides and the rear side of the return plate 2.

[0089] The rear end of the reflux top guard plate 203 is provided with an opening and the opening is connected to the front inlet of the liquid outlet channel 202.

[0090] In this utility model, specifically, the left and right sides (specifically the left and right sides of the middle part) of the liquid outlet channel 202 are respectively hinged to the left and right sides of the front end of the return slide 6 (that is, rotatably connected, specifically, each is hinged to the left side plate 3 by a bolt, the bolts act as hinge pins, and the two bolts pass through the reserved through holes on the left and right sides of the front end of the return slide 6 and are connected to the threaded holes on the left and right sides of the liquid outlet channel 202).

[0091] It should be noted that the return chute 6 is hinged to the return plate 2 by bolts and is rotatably connected. After the two are connected, there is a certain gap between them, which can rotate and move, and is used to adjust the usage on different devices.

[0092] In the present utility model, specifically in implementation, below the return chute 6, there is provided a hollow container for storing oil (for example, an oil barrel in the shape of a cuboid with an open top).

[0093] Specifically in implementation, the lower end of the return chute 6 extends downward into the top opening of the container.

[0094] In the present utility model, specifically in implementation, at the front and rear ends of the top of the left side plate 3 and the right side plate 4, there is respectively provided a long-hole lifting lug 9;

[0095] The four long-hole lifting lugs 9 are connected to the housing of the chip removal device 11 that is配套 with an existing machining device

[0101] 12 located outside (specifically, it can be connected to the housing of the chip removal device 11配套 with the machining device by bolts. After the bolts pass through the long holes on the long-hole lifting lugs 9, they are threadedly fixed to the reserved threaded holes on the housing of the chip removal device配套 with the machining device).

[0096] Specifically in implementation, the inclined plate 1 is arranged directly below the chip discharge outlet 1101 of the chip removal device 11;

[0097] Below the inclined plate 1, there is provided an iron chip recovery bucket 10 with an open top.

[0098] Specifically in implementation, the lower end of the return chute 6 is connected to the oil sump 13 at the bottom of the machining device 12配套 with the chip removal device 11, or is connected to an oil barrel with an open top;

[0099] To better understand the technical solution of the present utility model, the functions played by each component of the present utility model will be described below.

[0100] In the present utility model, for the inclined plate 1, it is directly installed below the chip discharge outlet (i.e., the iron chip discharge outlet) of the chip removal device 11配套 with an external machining device 12. When the chip removal device discharges iron chips, the iron chips will fall on the inclined plate 1 and roll down along the slope of the inclined plate 1. During the rolling process of the iron chips, the oil on them will be vibrated and fall on the inclined plate 1. The oil that falls on the inclined plate 1 will flow along the slope of the inclined plate 1. When it flows to the end of the inclined plate 1, there is a structure with a reverse bending angle at the end of the inclined plate 1 (i.e., the first side plate 101), and the oil will drip onto the return plate along the reverse bending angle.

[0101] For the return plate 2, because the return plate has a certain slope (i.e., a backward slope), the oil dripping on it will flow backward along the angle of the return plate until it flows onto the return slide 6. Since the angle of the return plate 2 is relatively small, the iron filings that occasionally fall on it will not roll off or fall off along the slope.

[0102] The left side plate 3 serves as an external protective cover for this device. The lifting lug structure (i.e., the elongated lifting lug 9) on it can be connected to the chip removal device (i.e., the chip removal equipment) at will. It has mounting holes, through which bolts are inserted for the installation of other components.

[0103] The right side plate 4 serves as an external protective cover for this device. The lifting lug structure (i.e., the elongated lifting lug 9) on it can be connected to the chip removal device (i.e., the chip removal equipment) at will. It has mounting holes, through which bolts are inserted for the installation of other components.

[0104] The lower side plate 5 serves as an external cover for the device and connects the left and right side plates. A limiting bolt 501 is also installed on the lower side plate, which can be used to adjust the tilt angle of the return plate.

[0105] The function of the return slide 6 is to return the collected oil. When the recovered oil flows down through the return plate 2, it will flow onto the return slide 6. The return slide 6 has a certain slope, and the other end is connected to the oil pool 13 at the bottom of the machining equipment 12 or to the collection container (such as a bucket). The returned oil will flow along the return slide 6 to the collection place.

[0106] The cleaning handle 7 is used to remove the iron filings accumulated between the return plate 2 and the inclined plate 1. The end of the cleaning handle 7 is connected to the return plate 2. When the cleaning handle 7 is rotated, the return plate 2 will also rotate in the same way. When the return plate 2 rotates back and forth, it can vibrate and drop the iron filings on it.

[0107] The slope adjustment handle 8 is used to adjust the tilt angle of the tilt plate 1. A protrusion (i.e., slope adjustment protrusion 80) is installed at the end of the slope adjustment handle 8. When the slope adjustment handle 8 is rotated, the slope adjustment protrusion 80 on it will also rotate. Since the two ends of the tilt plate 1 are hinged to the left plate 3 and the right plate 4 by bolts (i.e., rotatably connected), and the bottom surface rests on the slope adjustment protrusion 8, the tilt angle can be adjusted.

[0108] The function of the elongated lifting lug 9 is to install the oil recovery mechanism provided by this utility model as a whole below the outlet of the chip conveyor (i.e., chip removal equipment).

[0109] In this invention, the first side plate 101, which is a structure with a reverse bending angle at the end of the inclined plate 1, controls the flow direction of the oil. The liquid flowing back from the inclined plate 1 will flow along the first side plate to the return plate. The second side plate 102 prevents iron filings rolling down from the inclined plate 1 from falling into the gaps on both sides. The inclined plate connecting bracket 103 connects the inclined plate 1. The liquid outlet channel 202 returns the oil recovered on the return plate 2 to the designated position. The baffle 702 prevents the cleaning handle 7 from shifting position.

[0110] Based on the oil recovery mechanism provided by the present invention, the present invention also provides a chip removal device, which includes the oil recovery mechanism as described above.

[0111] In this utility model, specifically, the oil recovery mechanism is located directly below the iron chip discharge outlet 1101 of the chip removal device 11;

[0112] In specific implementation, the inclined plate 1 is located directly below the chip discharge outlet 1101 of the chip removal device 11;

[0113] A scrap metal recycling bin 10 with an open top is provided directly below the inclined plate 1.

[0114] Furthermore, the iron filings discharge outlet 1101 is positioned vertically opposite to the top opening of the transverse gap between the left side plate 3 and the right side plate 4 in the oil recovery mechanism.

[0115] Furthermore, the shape and size of the top opening of the transverse gap between the left side plate 3 and the right side plate 4 in the oil recovery mechanism are larger than the shape and size of the iron filings discharge outlet 1101.

[0116] In practice, the lower end of the return slide 6 is connected to the oil pool 13 at the bottom of the machining equipment 12 that is installed with the chip removal equipment 11, or to an oil tank with an open top.

[0117] It should be noted that the recycled iron filings have economic value and can be sold as scrap metal, generating economic benefits. The recycled oil also has economic value; it can be reused in machining equipment, thereby reducing oil consumption, increasing economic benefits, and reducing environmental pollution.

[0118] It should be noted that the chip removal device 11 is an existing finished product and is an accessory device on the existing machining equipment 12.

[0119] In practice, the machining equipment can be an AN32 model CNC lathe manufactured by Kunshan Fuji Machinery Manufacturing Co., Ltd.; the chip conveyor (i.e., chip removal equipment) can also be a matching chip conveyor manufactured by the same company, model AN32-1. The function of the machining equipment is to perform machining, and the function of the chip conveyor is to remove the iron filings generated during the machining process to a place outside the machining chamber of the machining equipment to prevent the accumulation of iron filings.

[0120] It should be noted that in the machining process of the machining equipment involved in this utility model, only one type of oil is used, such as a cutting fluid or a coolant, and there is no situation where they are mixed. However, different processing equipment has different processes, and the oils used will also be different, but one type of equipment uses only one type of oil and there is no situation where they are mixed.

[0121] To better understand the technical solution of this utility model, the working process of this utility model is described below.

[0122] The oil recovery mechanism of this invention is pre-installed below the chip discharge port (i.e., chip outlet) of the existing chip removal equipment on the machining equipment to recover and utilize the oil on the chips discharged from the chip removal equipment. The specific working process is as follows:

[0123] First, the two elongated lifting lugs 9 on the left side plate 3 and the right side plate 4 are connected to the body of the machining equipment. The upper part of the inclined plate 1 corresponds to the chip discharge outlet of the chip removal device.

[0124] Then, when the chip removal equipment generates iron filings, they will first fall onto the upper surface of the inclined plate 1 and then roll down the slope. During the rolling process, the oil on the iron filings will be vibrated and adhered to the inclined plate 1. Since the inclined plate 1 has a large number of protruding structures, the oil can be prevented from being carried away by the iron filings again, thus achieving secondary separation of the iron filings and the oil on them.

[0125] Next, the separated iron filings roll down the slope of inclined plate 1, and the iron filings can be recycled at the rolling point.

[0126] In addition, the separated oil will drip down the reverse bend at the front end of the inclined plate 1 (i.e., the first side plate 101 extending downward and backward) onto the return plate 2, and then flow through the outlet behind the return plate 2 (i.e. the rear outlet of the liquid outlet channel 202) to the return slide 6 connected to it, and then the return slide 6 is connected to the oil recovery point.

[0127] In practice, the oil recovery point can be an existing cavity inside the machining equipment that can be used to store oil, or a separate container specifically for storing oil (such as an oil tank with an open top).

[0128] It should be noted that for general machining equipment 12 (such as the aforementioned CNC lathe), there is usually a space (i.e., oil pool 13) at the bottom of the equipment for storing oil.

[0129] It should be noted that this invention does not have specific requirements regarding the size or shape of the iron filings. However, the oil recovery effect varies depending on the size of the iron filings. Generally, rolled iron filings will carry more oil, but the oil recovery effect will be lower. Finely chopped iron filings, due to their longer rolling time on the inclined plate, generally have a better oil recovery effect.

[0130] In practice, after testing, it has been found that iron filings generated during wet machining processes can be recycled and disposed of using the technical solution of this utility model.

[0131] It should be noted that this utility model is generally used in conjunction with existing machining equipment equipped with a discharge machine (i.e., chip removal equipment), and cannot be used with ordinary chip troughs.

[0132] Given that during use, a small amount of iron filings may fall into the gap between the return plate 2 and the inclined plate 1, hindering the oil recovery effect, when a lot of iron filings accumulate, the cleaning handle 7 can be turned to tilt the return plate 2 in the opposite direction, and the iron filings will fall freely, thereby achieving the cleaning effect.

[0133] Compared with the prior art, the oil recovery mechanism and chip removal equipment provided by this utility model have the following beneficial effects:

[0134] 1. This utility model can perform secondary separation of iron filings and oil adhering to them from machining equipment. Through rolling and vibration, the recycling effect can be greatly enhanced.

[0135] 2. This utility model fully considers that iron filings generated during machining need to be recycled, and the iron filings will be covered with a lot of oil, which needs to be cleaned again. This utility model can greatly reduce the amount of oil on the iron filings during secondary recycling, thus facilitating recycling and saving manual labor.

[0136] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An oil recovery mechanism, characterized in that, Includes an inclined plate (1), a return plate (2), a left side plate (3), a right side plate (4), a lower side plate (5), a return slide (6), a cleaning handle (7), and a slope adjustment handle (8); An inclined plate (1) is provided on the opposite side of the left side plate (3) and the right side plate (4); The front end of the inclined plate (1) is hinged to the left side plate (3) and the right side plate (4) on the left and right sides respectively; The lower rear surface of the inclined plate (1) is in contact with a slope adjustment protrusion (80); The slope adjustment protrusion (80) is connected to one end of the slope adjustment handle (8); A backward-inclined return plate (2) is provided below the inclined plate (1). The front left side of the reflux plate (2) is hinged to the left side plate (3); The front right side of the reflux plate (2) is connected to one end of the cleaning handle (7); The rear end of the reflux plate (2) is connected to the front inlet of the liquid outlet channel (202); The rear outlet of the liquid outlet channel (202) is located directly above the front opening of a rearward and downward sloping return chute (6).

2. The oil recovery mechanism as described in claim 1, characterized in that, The slope adjustment protrusion (80) is rectangular in shape; And / or, The right side plate (4) has a horizontal through hole for slope adjustment at the position corresponding to the slope adjustment protrusion (80); One end of the slope adjustment handle (8) passes horizontally through the slope adjustment through hole and is connected to the slope adjustment protrusion (80); And / or, The slope adjustment handle (8) has an overall L-shaped shape; The other end of the slope adjustment handle (8) is provided with a spherical hand grip.

3. The oil recovery mechanism as described in claim 1, characterized in that, The upper surface of the inclined plate (1) is provided with multiple protrusions that protrude upwards; Multiple protrusions are evenly distributed on the upper surface of the inclined plate (1); The distance between any two adjacent protrusions is equal; The protrusion is hemispherical in shape; And / or, The inclined plate (1) is located directly below the chip discharge outlet (1101) of the chip removal device (11); A scrap recycling bin (10) with an open top is provided directly below the inclined plate (1). And / or, The lower end of the return slide (6) is connected to the oil pool (13) at the bottom of the machining equipment (12) that is installed with the chip removal equipment (11), or to an oil tank with an open top.

4. The oil recovery mechanism as described in claim 1, characterized in that, An inclined second side plate (102) is provided on the left and right sides of the upper surface of the inclined plate (1). The two second side plates (102) are symmetrically distributed from left to right; The angle between the upper surface of the second side plate (102) and the inclined plate (1) is an obtuse angle; And / or, Inclined plate connecting brackets (103) are respectively provided on the bottom left and right sides of the inclined plate (1). The two inclined plate connecting brackets (103) are hinged to the left plate (3) and the right plate (4) respectively; And / or, The top front end of the reflux plate (2) is provided with reflux plate connecting brackets (201) protruding upwards on the left and right sides respectively. The reflux plate connecting bracket (201) located on the left is hinged to the left side plate (3); The reflux plate connecting bracket (201) located on the right is hinged to the right side plate (4) and fixedly connected to the lower end of the cleaning handle (7).

5. The oil recovery mechanism as described in claim 3, characterized in that, The front end of the inclined plate (1) is provided with a first side plate (101) that extends downward and backward. The angle between the first side plate (101) and the inclined plate (1) is an acute angle; The front side of the first side plate (101) is provided with multiple protrusions at equal intervals in the horizontal direction; Each protrusion assembly includes multiple hemispherical protrusions arranged vertically and alternately.

6. The oil recovery mechanism as described in claim 1, characterized in that, A lower side plate (5) is provided directly below the reflux plate (2); The left and right sides of the lower side plate (5) are fixedly connected to the opposite side of the left side plate (3) and the right side plate (4); A limit bolt (501) is provided vertically through the rear end of the lower side plate (5). The limiting bolt (501) is used to limit the tilt angle of the return plate (2) located above it; The nut of the limiting bolt (501) is located below the lower side plate (5); The screw of the limit bolt (501) passes through the threaded connection hole at the rear end of the lower side plate (5) and is threadedly connected to the threaded connection hole; The top of the screw of the limit bolt (501) faces the bottom of the rear end of the return plate (2).

7. The oil recovery mechanism as described in claim 1, characterized in that, A return top guard plate (203) is provided around the top left and right sides and the rear side of the return plate (2). The rear end of the reflux top guard plate (203) is provided with an opening and the opening is connected to the front inlet of the liquid outlet channel (202); And / or, The left and right sides of the liquid outlet channel (202) are hinged to the left and right sides of the front end of the return slide (6), respectively.

8. The oil recovery mechanism as described in any one of claims 1 to 7, characterized in that, At the front and rear ends of the top of the left side plate (3) and the right side plate (4), there is a long hole lug (9); The four elongated lifting lugs (9) are connected to the outer shell of the chip removal device (11) of the external machining equipment (12).

9. A chip removal device, characterized in that, Includes an oil recovery mechanism as described in any one of claims 1 to 8.

10. The chip removal device as described in claim 9, characterized in that, The oil recovery mechanism is located directly below the iron filings discharge port (1101) of the chip removal device (11); The iron filings outlet (1101) is positioned vertically opposite to the top opening of the transverse gap between the left side plate (3) and the right side plate (4) in the oil recovery mechanism.

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