Machining center oil mist collecting device

Abstract

The utility model discloses a machining center oil mist collecting device, which relates to the technical field of oil mist collection, and comprises a connecting pipe and an adjusting assembly, the rear end of the connecting pipe is connected with an exhaust pipe, the end part of the exhaust pipe is connected with a collecting box, and the adjusting assembly for adjusting the size of an oil mist exhaust opening is arranged at the end part of the exhaust pipe. And the adjusting assembly comprises a soft piece, an adjusting plate, a rotating shaft, a fixing frame and an auxiliary assembly, the end of the soft piece is connected with the adjusting plate, the fixing frame is installed on the outer side of the adjusting plate through the rotating shaft, and the auxiliary assembly used for assisting constant temperature of the oil mist is arranged outside the exhaust pipe. According to the oil mist collecting device for the machining center, rotation adjustment of the adjusting plate is assisted through the plasticity of the soft sheet, the adjusting plate rotates relative to the fixing frame through the rotating shaft driven by the motor to adjust the angle, the caliber of an oil mist suction opening between the adjusting plate and the fixing frame is enlarged, and the oil mist suction collecting range in the machining center can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil mist collection technical field, concretely is a kind of machining center oil mist collection device. BACKGROUND

[0002] Machining center is a kind of highly electromechanical integration numerical control machine tool, it combines the function of numerical control milling machine, numerical control drilling machine and numerical control boring machine, realizes multiple machining functions by automatic tool changer, and the main functions of machining center include milling, boring, drilling, tapping etc., in the working process, a large amount of heat is generated between tool and workpiece friction, when cooling liquid is used to cool tool and workpiece, a large amount of oil mist is generated after cooling liquid is heated, these oil mists not only pollute air, but also harm the health of workers.

[0003] For example, the utility model with application No. CN202420032788.3 discloses a CNC machining center oil mist collection and purification device, the CNC machining center oil mist collection and purification device is designed through motor, rotating rod, scraper, filter plate and impurity collecting box, the filter plate can intercept large-particle impurities, ensure that the oil mist entering the subsequent filtering device is more pure, the regular cleaning of the scraper can maintain the good filtering effect of the filter plate, avoid the blockage of the filter plate to affect the treatment effect, and the two impurity collecting boxes are used for collecting the impurities scraped by the scraper, facilitating regular cleaning and emptying, this design avoids the scattering of impurities and maintains the cleanliness of the device.

[0004] Therefore, in view of the above, the machining center oil mist collection device is provided by improving the existing structure and defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a machining center oil mist collection device to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a machining center oil mist collection device, including connecting pipe and adjusting assembly, the rear end of connecting pipe is connected with suction pipe, and the end of suction pipe is connected with collecting box, the adjusting assembly for adjusting the size of oil mist suction opening is arranged at the end of suction pipe, and the adjusting assembly includes soft film, adjusting plate, rotating shaft, fixing frame and auxiliary assembly, the end of soft film is connected with adjusting plate, and the outer side of adjusting plate is installed with fixing frame through rotating shaft, and the outside of suction pipe is provided with auxiliary assembly for assisting oil mist constant temperature.

[0007] Further, the auxiliary assembly comprises a heating wire and a heat preservation sleeve, and the heating wire is externally provided with the heat preservation sleeve.

[0008] Further, the surface of the collecting box is provided with a connecting hole, and the lower end inside the collecting box is provided with a partition plate.

[0009] Further, the right side of the partition plate is provided with a conveying hole, and the lower end of the partition plate is provided with an oil collecting assembly for oil mist condensation separation.

[0010] Further, the oil collecting assembly comprises a cold plate and an oil scraping frame, and the outer side of the cold plate is provided with the oil scraping frame.

[0011] Further, the oil collecting assembly further comprises an oil scraping rod and a hydraulic rod, the surface of the oil scraping frame is mounted with the oil scraping rod, and the upper end of the oil scraping frame is mounted with the hydraulic rod.

[0012] Further, the upper end of the filter gauze is provided with a cotton silk layer, and the upper side of the cotton silk layer is provided with an exhaust hole.

[0013] Further, the upper end of the filter gauze is provided with a cotton silk layer, and the upper side of the cotton silk layer is provided with an exhaust hole.

[0014] The utility model provides a kind of machining center oil mist collecting device, with following beneficial effects:

[0015] 1, the utility model discloses a soft film itself plasticity auxiliary adjusting plate is rotated and is adjusted, adjusting plate is rotated and is adjusted angle relative to fixed frame by the rotation shaft of motor drive, so that the oil mist suction port caliber between adjusting plate and fixed frame is larger, i.e. it can adjust the range of oil mist suction collection in machining center.

[0016] 2, the utility model discloses heating wire so that the oil mist of suction keeps original temperature delivery, avoids the blockage of pipeline caused by oil mist precooling condensation in pipeline, cold plate inside flowing coolant makes it keep surface low temperature, and staggered distribution cold plate makes the oil mist condenses to cold plate when passing and is collected, oil scraping frame and oil scraping rod are driven under the hydraulic rod and clean cold plate surface oil dirt in time, avoid affecting the condensation condition of oil mist, filter gauze filters particulate matter, and filter gauze and cotton silk layer are filtered further after the airflow of suction, so that it is discharged from exhaust hole. ACCURACY OF DRAWINGS

[0017] Fig. 1 It is the whole structure schematic view of the utility model kind of machining center oil mist collecting device;

[0018] Fig. 2 It is the auxiliary assembly structure schematic view of the utility model kind of machining center oil mist collecting device;

[0019] Fig. 3The utility model relates to a processing center oil mist collecting device's collection box internal structure schematic view.

[0020] In the drawing: 1, connecting pipe; 2, suction pipe; 3, collection box; 4, adjusting assembly; 401, soft film; 402, adjusting plate; 403, rotating shaft; 404, fixed frame; 5, auxiliary assembly; 501, heating wire; 502, heat preservation cover; 6, link hole; 7, partition plate; 8, oil collecting assembly; 801, cold plate; 802, oil scraping frame; 803, oil scraping rod; 804, hydraulic rod; 9, filter screen; 10, filter cotton; 11, cotton silk layer; 12, exhaust hole; 13, conveying hole. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Fig. 1 shown, a processing center oil mist collecting device, including connecting pipe 1 and adjusting assembly 4, the rear end of connecting pipe 1 is connected with suction pipe 2, and the end of suction pipe 2 is connected with collection box 3, and adjusting assembly 4 for adjusting oil mist suction opening size is set up at the end of suction pipe 2, and adjusting assembly 4 includes soft film 401, adjusting plate 402, rotating shaft 403, fixed frame 404 and auxiliary assembly 5, the end of soft film 401 is connected with adjusting plate 402, and soft film 401 itself can plasticity auxiliary adjusting plate 402 rotation adjustment, and the outside of adjusting plate 402 is installed with fixed frame 404 through rotating shaft 403, and adjusting plate 402 is rotated and adjusted angle relative to fixed frame 404 through motor-driven rotating shaft 403, so that the oil mist suction aperture between adjusting plate 402 and fixed frame 404 becomes larger, that is, the oil mist suction collecting range in processing center can be adjusted.

[0023] As Fig. 2 shown, the outside of suction pipe 2 is provided with auxiliary assembly 5 for assisting oil mist constant temperature, and auxiliary assembly 5 includes heating wire 501 and heat preservation cover 502, and the outside of heating wire 501 is provided with heat preservation cover 502, and heating wire 501 makes the suction oil mist keep the original temperature delivery, avoids the blockage of pipeline caused by oil mist precooling condensation in the pipeline.

[0024] As Fig. 3As shown, the surface of the collection box 3 is provided with a connection hole 6, and the lower end of the inside of the collection box 3 is provided with a partition plate 7, the right side of the partition plate 7 is provided with a conveying hole 13, and the lower end of the partition plate 7 is provided with an oil collecting assembly 8 for oil mist condensation separation, the oil collecting assembly 8 comprises a cold plate 801 and an oil scraping frame 802, and the outer side of the cold plate 801 is provided with the oil scraping frame 802, the inside of the cold plate 801 flows cooling liquid to keep the surface low temperature, the staggered distribution of the cold plate 801 makes the oil mist inside condense to the cold plate 801 when passing through for collection, the oil collecting assembly 8 further comprises an oil scraping rod 803 and a hydraulic rod 804, the surface of the oil scraping frame 802 is provided with the oil scraping rod 803, the oil scraping frame 802 and the oil scraping rod 803 are driven by the hydraulic rod 804 to clean the surface of the cold plate 801 in time to avoid affecting the condensation of the oil mist, and the upper end of the oil scraping frame 802 is provided with the hydraulic rod 804, the upper part of the inside of the collection box 3 is provided with a filter screen 9, the filter screen 9 filters particulate matter, and the upper end of the filter screen 9 is provided with a filter cotton 10, the upper end of the filter cotton 10 is provided with a cotton filament layer 11, the filter cotton 10 and the cotton filament layer 11 further filter the suction airflow to make it discharge from the exhaust hole 12, and the upper part of the cotton filament layer 11 is provided with the exhaust hole 12.

[0025] In summary, the machining center oil mist collecting device first according to Figs. 1-3 The structure shown in the middle connects the exhaust hole 12 and the fan mechanism, and when the fan mechanism works, negative pressure is generated in the collection box 3 and the suction pipe 2 to suck in the oil mist generated by the machining center, when sucking in, if it is necessary to adjust the suction range, the motor on the side of the rotating shaft 403 can be seen, when the rotating shaft 403 rotates, it drives the adjusting plate 402 to rotate, the rotating shaft 403 rotates relative to the fixed frame 404 to adjust the angle, so that the oil mist suction port diameter between the adjusting plate 402 and the fixed frame 404 becomes larger, that is, the oil mist suction and collection range in the machining center can be increased, when the oil mist gas flows, the heating wire 501 and the heat preservation sleeve 502 make the suction oil mist maintain the original temperature for delivery, avoiding the blockage of the pipeline caused by the pre-cooling and condensation of the oil mist in the pipeline, then the oil mist gas flow flows into the collection box 3, the cooling liquid flows in the cold plate 801 to keep the surface low temperature, so that when the oil mist gas flow passes through the cold plate 801, the oil mist inside condenses to the cold plate 801 for collection, and at the same time the hydraulic rod 804 is started to drive the oil scraping frame 802 and the oil scraping rod 803 to clean the surface of the cold plate 801, avoiding affecting the condensation of the oil mist, and the gas after removing the oil mist is further filtered by the filter screen 9, the filter cotton 10 and the cotton filament layer 11.

[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A machining center oil mist collecting device comprising a connecting pipe (1) and an adjusting assembly (4), characterized in that, The rear end of the connecting pipe (1) is connected with an air extraction pipe (2), the end of the air extraction pipe (2) is connected with a collecting box (3), the adjusting assembly (4) for adjusting the size of the oil mist air extraction opening is arranged at the end of the air extraction pipe (2), and the adjusting assembly (4) comprises a soft film (401), an adjusting plate (402), a rotating shaft (403), a fixing frame (404) and an auxiliary assembly (5), the end of the soft film (401) is connected with the adjusting plate (402), the outer side of the adjusting plate (402) is provided with the fixing frame (404) through the rotating shaft (403), and the outer side of the air extraction pipe (2) is provided with the auxiliary assembly (5) for assisting the constant temperature of the oil mist.

2. A machining center oil mist collecting device according to claim 1, characterized in that, The auxiliary assembly (5) comprises a heating wire (501) and a heat preservation sleeve (502), and the outer side of the heating wire (501) is provided with the heat preservation sleeve (502).

3. The machining center oil mist collection device of claim 1, wherein, The surface of the collecting box (3) is provided with a connecting hole (6), and the lower end in the collecting box (3) is provided with a partition plate (7).

4. A machining center oil mist collecting device according to claim 3, characterized in that, The right side of the partition plate (7) is provided with a conveying hole (13), and the lower end of the partition plate (7) is provided with an oil collecting assembly (8) for oil mist condensation separation.

5. A machining center oil mist collecting device according to claim 4, characterized in that, The oil collecting assembly (8) comprises a cold plate (801) and an oil scraping frame (802), and the outer side of the cold plate (801) is provided with the oil scraping frame (802).

6. A machining center oil mist collecting device according to claim 5, characterized in that The oil collecting assembly (8) further comprises an oil scraping rod (803) and a hydraulic rod (804), the surface of the oil scraping frame (802) is mounted with the oil scraping rod (803), and the upper end of the oil scraping frame (802) is mounted with the hydraulic rod (804).

7. The machining center oil mist collection apparatus according to claim 1, wherein The upper side in the collecting box (3) is provided with a filter screen (9), and the upper end of the filter screen (9) is mounted with filter cotton (10).

8. A machining center oil mist collecting device according to claim 7, characterized in that, The upper end of the filter cotton (10) is provided with a cotton filament layer (11), and the upper side of the cotton filament layer (11) is provided with an exhaust hole (12).

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