CN116572027A - Drilling and polishing grinding device for spinneret plate machining - Google Patents
Drilling and polishing grinding device for spinneret plate machining Download PDFInfo
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- CN116572027A CN116572027A CN202310856365.3A CN202310856365A CN116572027A CN 116572027 A CN116572027 A CN 116572027A CN 202310856365 A CN202310856365 A CN 202310856365A CN 116572027 A CN116572027 A CN 116572027A
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- 238000005553 drilling Methods 0.000 title claims abstract description 96
- 238000005498 polishing Methods 0.000 title claims abstract description 67
- 238000000227 grinding Methods 0.000 title claims abstract description 56
- 238000003754 machining Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000002699 waste material Substances 0.000 claims description 57
- 230000000903 blocking effect Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000002173 cutting fluid Substances 0.000 description 31
- 239000013590 bulk material Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The application provides a drilling and polishing grinding device for spinneret plate machining, and relates to the technical field of machine tool parts and accessories. The application comprises a base, wherein a bracket and a supporting plate are arranged on the base, a clamp is rotationally arranged on the bracket, the clamp comprises a plurality of supports which are linearly arranged, a fixed rod is connected between the adjacent supports, a clamping cylinder is rotationally arranged on the support, a grinding and polishing mechanism is arranged on the base below the clamping cylinder, the grinding and polishing mechanism comprises two groups of lifting components, a grinding wheel and a polishing wheel are respectively rotationally arranged on the two lifting components, a drilling mechanism is arranged on the supporting plate above the clamp, the drilling mechanism is provided with a plurality of groups of drilling machines with the number and positions corresponding to the clamping cylinder, the drilling machine is provided with a plurality of drill rods, the number of the drill rods corresponds to the number of circular tracks formed by a plurality of spinneret holes on a spinneret plate, and the drill rods are respectively positioned above the circular tracks. According to the application, a plurality of spinneret plates can be drilled, ground and polished at the same time, so that the occupied area is greatly reduced compared with a plurality of independent drilling equipment, and the operation efficiency is improved.
Description
Technical Field
The application relates to the technical field of machine tool parts and accessories, in particular to a drilling and polishing grinding device for spinneret plate machining.
Background
The spinneret plate is also called a spinning cap, and is used for converting a viscous polymer melt or solution into a thin stream with a specific cross section through micropores, and solidifying the thin stream through a solidification medium such as air or a solidification bath to form filaments. The production and manufacturing process of the spinneret plate comprises drilling, grinding and polishing.
In the prior art, a single drilling device can only drill holes on one spinneret plate, and the drilling efficiency is low. The multiple drilling equipment is used for drilling the multiple spinneret plates, so that the drilling efficiency is improved, but the multiple equipment is high in cost, each equipment is independently provided with a control system and a power system, so that the maintenance cost is high, the occupied area of the multiple equipment is large, and the area requirement on a factory building is high. Drilling, grinding and polishing of the spinneret plate are respectively completed by independent equipment, and an operator transfers the spinneret plate among the three equipment, so that the operation is complex, and a certain time is required for transferring, so that the operation efficiency is low.
Disclosure of Invention
The application aims to develop a drilling and polishing grinding device for spinneret plate processing, which can drill, grind and polish a plurality of spinneret plates and improve the production efficiency of the spinneret plates.
The application is realized by the following technical scheme:
drilling and polishing grinding device for spinneret plate machining comprises:
a base;
the bracket is arranged on the base;
the anchor clamps are rotationally located on the support, include:
the support seats are arranged in a straight line, and fixing rods are connected between the adjacent support seats;
the clamping cylinder is rotationally arranged in the support;
the driving assembly is arranged in the support and used for driving the clamping cylinder to rotate;
the polishing mechanism is located respectively on the base of a plurality of centre gripping section of thick bamboo below, and the polishing mechanism includes:
two sets of lifting assemblies;
the grinding wheel and the polishing wheel are respectively and rotatably arranged on the two groups of lifting components;
the support plate is arranged on the base at the side part of the bracket;
the drilling mechanism is arranged on the supporting plate, is positioned above the clamp, and is provided with a plurality of groups of drilling machines with the number and positions corresponding to the clamping cylinders;
the drilling machine is provided with a plurality of drill rods, the number of the drill rods corresponds to the number of circular tracks formed by a plurality of spinneret holes on the spinneret plate, and the drill rods are respectively positioned above the circular tracks.
Optionally, the clamping cylinder includes upper segment, middle section and hypomere, upper segment and hypomere are coaxial cylindric and hypomere internal diameter is less than the upper segment, the middle section is round platform form and both ends are connected with upper segment and hypomere respectively, upper segment internal diameter and spinneret external diameter adaptation, the upper segment inner wall is equipped with the boss of round and spinneret edge bottom contact, screw-thread fit has a plurality of liftable briquetting on the upper segment top terminal surface.
Optionally, the clamping cylinder middle part is vertical to be equipped with a plurality of positions and the erection site locating hole of spinneret corresponds the reference column, and is a plurality of the bottom of reference column is equipped with the support mounting, support mounting bottom be equipped with a plurality of with the connecting rod that the middle section is connected.
Optionally, it has the fender layer to slide between anchor clamps and the grinding and polishing subassembly, be equipped with matched with guide rail on the support of fender layer slip direction both sides respectively, high, both ends are low in the middle of the guide rail, rotate on the support of guide rail one end and be equipped with the wind-up roll to fender layer rolling, be equipped with the line hole on the support of the guide rail other end, elastic rotation is equipped with the take-up pulley in the support of line hole top, the rolling has the stay wire on the take-up pulley, the end connection that the wind-up roll was kept away from to the stay wire through line hole and fender layer.
Optionally, the anchor clamps both ends on the support direction of arranging are equipped with the pivot of being connected with the support rotation respectively, the corresponding position is equipped with the driving motor who is connected with the pivot transmission on the support, be equipped with the drive assembly who is connected with pivot and wind-up roll transmission in the support.
Optionally, the wind-up roll is parallel to the rotating shaft, the transmission assembly comprises a first sprocket coaxially arranged on the rotating shaft and a second sprocket coaxially arranged on the wind-up roll, a double-row sprocket is rotatably arranged on a bracket between the first sprocket and the second sprocket, and the double-row sprocket is respectively in chain transmission with the first sprocket and the second sprocket.
Optionally, the lifting assembly comprises a baffle cover, the grinding wheel or the polishing wheel is rotationally arranged in the baffle cover, a motor for driving the grinding wheel or the polishing wheel to rotate is arranged on the side part of the baffle cover, a supporting rod is connected to the bottom of the baffle cover, a jacking piece is arranged on a base at the lower part of the supporting rod, and a pressure sensor is arranged between the jacking piece and the supporting rod.
Optionally, the device still includes clean mechanism, clean mechanism is including locating the annular suction groove on the base, be equipped with the injection frame of being connected with the backup pad directly over the suction groove, injection frame bottom is equipped with annular injection groove, the projection of injection groove on the base coincides with the suction groove, support, anchor clamps, a plurality of polishing mechanism and rig are in the suction groove inboard on the base, the intercommunication has the circulation pipeline between suction groove and the injection frame, be equipped with waste bin, gas purification subassembly and gas circulation pump on the circulation pipeline in order, gas purification subassembly is including the first purifying tank and the second purifying tank of intercommunication in order.
Optionally, first purifying box bottom is equipped with the first output tube with the second purifying box intercommunication, first output tube outside is equipped with the fender liquid pipe rather than being in coaxial state, fender liquid pipe top is higher than first output tube top, be connected with the structure pole between fender liquid pipe outer wall and the first purifying box inner wall, fender liquid pipe top coaxial rotation is equipped with the first bulk cargo tray that the profile is conical, be equipped with a plurality of first separation blades of arranging along the generating line of its profile on the first bulk cargo tray, first bulk cargo tray bottom coaxial is equipped with first transfer line, first transfer line bottom coaxial is equipped with the first axial flow blade that is in first output tube top, fender liquid pipe inner wall and be in the first output tube outer wall that keeps off the liquid pipe inboard all are equipped with and hinder the useless layer, first purifying box lateral wall bottom is equipped with the first exhaust pipe with confined waste container intercommunication.
Optionally, the second purifying box bottom is equipped with the second output tube with circulation pipeline intercommunication, the coaxial rotation in second output tube top is equipped with the profile and is conical second bulk cargo tray, be equipped with a plurality of second separation blades of arranging along its generating line of profile on the second bulk cargo tray, but have the filter screen that air current passed on the second bulk cargo tray, the coaxial second transfer line that is equipped with in second bulk cargo tray bottom, the coaxial second axial flow blade that is equipped with in second transfer line bottom, second purifying box lateral wall bottom is equipped with the second exhaust pipe with confined waste container intercommunication.
The beneficial effects of the application are as follows:
the drilling machine has the advantages that a plurality of spinneret plates can be drilled automatically, the drilling efficiency is high, meanwhile, a plurality of groups of drilling machines in the drilling mechanism synchronously lift and do not need to move in multiple directions, the plurality of groups of drilling machines share one set of control system and power system, the occupied area is greatly reduced compared with that of a plurality of independent drilling equipment, and the drilling machine is convenient to repair and maintain and low in cost;
the clamp can be turned over after drilling is finished to realize automatic grinding and polishing, so that the time required by transferring the spinneret plate among three devices of drilling, grinding and polishing is greatly shortened, complicated transferring operation by operators is avoided, and the operation efficiency is improved;
the air wall that clean mechanism produced has stopped cutting fluid and the sweeps that the spinneret splashed out in drilling and grinding polishing process, avoids cutting fluid and sweeps to splash outside the equipment, and the air wall will splash cutting fluid and sweeps and introduce in the collection useless container, is convenient for clear up cutting fluid and sweeps, and the air wall is transparent and is convenient for the operating personnel to look over the equipment operation condition to the operating personnel can see through the air wall at any time and carry out some necessary operations.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the fixture, the bracket and the polishing mechanism;
FIG. 3 is a schematic view of a support structure;
FIG. 4 is a schematic view of a transmission assembly and a material blocking layer;
FIG. 5 is a schematic view of the internal structure of the base;
FIG. 6 is a schematic diagram of a gas cleaning assembly;
FIG. 7 is a schematic view of a second bulk tray structure;
FIG. 8 is a schematic diagram of a drill stem drilling a spinneret.
Reference numerals: 100. a base; 200. a bracket; 201. a driving motor; 202. a wind-up roll; 203. a material blocking layer; 204. a guide rail; 205. a pull wire; 206. a tensioning wheel; 207. double row chain wheels; 208. a second sprocket; 209. a first sprocket; 300. a clamp; 301. a support; 302. a clamping cylinder; 3021. briquetting; 3022. a boss; 303. a rotating shaft; 304. a fixed rod; 305. a connecting plate; 306. a connecting rod; 307. positioning columns; 400. a support plate; 500. a drilling mechanism; 501. a slide; 502. a drilling machine; 5021. a drill rod; 600. a polishing mechanism; 601. a grinding wheel; 602. a polishing wheel; 603. a shield; 604. a support rod; 605. a jacking member; 700. a cleaning mechanism; 701. a wind scooper; 702. a waste conveying pipe; 703. a waste bin; 704. a rising pipe; 705. a transverse tube; 706. a down pipe; 707. a gas cleaning assembly; 7071. a first purifying tank; 7072. a first waste pipe; 7073. a first output tube; 7074. a liquid blocking pipe; 7075. a structural rod; 7076. a second waste blocking layer; 7077. a first waste blocking layer; 7078. a first bulk tray; 7079. a first baffle; 70710. a first axial flow blade; 70711. a second purifying tank; 70712. a second waste pipe; 70713. a second output pipe; 70714. a second bulk tray; 707141, a connecting ring; 707142, a vertical rod; 707143, top block; 707144, a filter screen; 707145, a second baffle; 70715. a second axial flow vane; 708. a gas circulation pump; 709. a jet frame; 710. a suction groove; 711. a suction chamber; 712. a support rod; 800. a spinneret plate body; 801. installing a positioning hole; 802. and (5) a spinneret hole.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those skilled in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the application and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the application discloses a drilling and polishing grinding device for spinneret plate processing, which comprises a base 100, wherein a bracket 200 is arranged on the base 100, and a clamp 300 for clamping and fixing a spinneret plate body 800 is rotatably arranged on the bracket 200.
In this embodiment, the spinneret body 800 is disc-shaped, and a plurality of mounting positioning holes 801 are formed in a circular area in the middle of the spinneret body 800, and the mounting positioning holes 801 are used for positioning and fixedly mounting the spinneret body 800 on a using device. The annular area outside the installation positioning holes 801 is provided with a plurality of spinning holes 802, and the spinning holes 802 are used for spraying out the filiform materials. The spinneret plate body 800 is provided with a plurality of spinneret holes 802 which are arranged in four concentric circular tracks, and corresponding central angles between two adjacent spinneret holes 802 on any circular track are the same. The application is used for drilling the spinneret holes 802 on the spinneret plate body 800, and the drilling of the installation positioning holes 801 is completed before the drilling of the spinneret holes 802.
The fixture 300 comprises two supports 301, a fixing rod 304 is connected between the two supports 301, and a rotating shaft 303 which is in rotating connection with the bracket 200 is horizontally arranged on the side wall of the two supports 301 away from each other. A driving motor 201 in transmission connection with the rotating shaft 303 is arranged at a corresponding position on the bracket 200, and the driving motor 201 drives the clamp 300 to rotate.
The support 301 is provided with a vertically arranged clamping cylinder 302 in a rotating manner, the clamping cylinder 302 comprises an upper section, a middle section and a lower section, the upper section and the lower section are coaxial cylinders, the inner diameter of the lower section is smaller than that of the upper section, the middle section is in a round table shape, two ends of the middle section are respectively connected with the upper section and the lower section, and the support 301 is provided with a notch for accommodating the clamping cylinder 302 and rotationally connected with the clamping cylinder 302.
The inner diameter of the upper section is matched with the outer diameter of the spinneret plate body 800, and a circle of boss 3022 contacted with the bottom of the edge of the spinneret plate body 800 is arranged on the inner wall of the upper section. Three pressing blocks 3021 are arranged on the top end face of the upper section, bolts in threaded fit with the pressing blocks 3021 are rotatably arranged on the pressing blocks 3021, screw holes in threaded fit with the bolts are formed in the top end face of the upper section, and the pressing blocks 3021 can be driven to vertically ascend and descend by means of rotation of the bolts. The pressing block 3021 is pressed down at the top of the edge of the spinneret plate body 800 and is matched with the boss 3022 propped against the bottom of the edge of the spinneret plate body 800 to clamp and fix the spinneret plate body 800.
The middle part of the clamping cylinder 302 is vertically provided with a plurality of positioning columns 307 which correspond to the installation positioning holes 801 of the spinneret plate body 800, the bottoms of the positioning columns 307 are provided with connecting plates 305 serving as supporting fixing pieces, and the bottoms of the connecting plates 305 are provided with a plurality of connecting rods 306 connected with the middle section.
After the spinneret plate body 800 is placed in the clamping cylinder 302, the plurality of positioning columns 307 penetrate through the plurality of mounting positioning holes 801 in the middle of the spinneret plate body 800, so that the spinneret plate body 800 is positioned and fixed in the clamping cylinder 302, and the spinneret plate body 800 rotates along with the rotation of the clamping cylinder 302.
The support 301 is internally provided with a driving component for driving the clamping cylinder 302 to rotate, the driving component comprises a split direct current motor which is arranged in the support 301 and is in transmission connection with the clamping cylinder 302, the split direct current motor is an inner rotor motor, and the inner rotor is rigidly connected with the clamping cylinder 302 to drive the clamping cylinder 302 to rotate. The support 301 is internally provided with a servo driver electrically connected with the split type direct current motor, and the servo driver realizes accurate rotation angle and rotation speed control of the direct current motor. The support 301 is internally provided with an incremental angle measurement sensor for providing rotation angle measurement data of the clamping cylinder 302, the incremental angle measurement sensor comprises a circular grating encoder and a circular grating reading head, the rotation angle of the clamping cylinder 302 is measured by the circular grating encoder, and the circular grating reading head outputs pulse signals to a control system and a servo driver of the device to finish angle measurement and servo closed-loop control.
The wind-up roller 202 is rotatably arranged on the bracket 200 at the lower part of the clamp 300, the wind-up roller 202 is parallel to the rotating shaft 303, and the wind-up roller 202 is positioned at the outer side of the rotating track of the clamp 300, so that the wind-up roller 202 is prevented from interfering with the rotating track of the clamp 300 when the clamp 300 rotates. The rotating shaft 303 is in transmission connection with the wind-up roller 202 through a transmission component arranged in the bracket 200, the transmission component comprises a first sprocket 209 coaxially arranged on the rotating shaft 303 and a second sprocket 208 coaxially arranged on the wind-up roller 202, a double-row sprocket 207 is rotatably arranged on the bracket 200 between the first sprocket 209 and the second sprocket 208, and the double-row sprocket 207 is in chain transmission with the first sprocket 209 and the second sprocket 208 respectively. The rotation of the rotating shaft 303 drives the double-row chain wheel 207 to rotate, and the double-row chain wheel 207 drives the second chain wheel 208 to rotate so as to enable the winding roller 202 to rotate.
The winding roller 202 is wound with a baffle layer 203, and the baffle layer 203 can be waterproof canvas or waterproof nylon cloth or other waterproof soft materials. Guide rails 204 are respectively arranged on the brackets 200 at two sides of the sliding direction of the baffle layer 203, two sides of the baffle layer 203 respectively slide in the two guide rails 204, and the middle of the guide rails 204 is high and the two ends of the guide rails 204 are low, so that the baffle layer 203 assumes a posture with the middle high and the two ends of the guide rails 204 low after sliding and unfolding along the guide rails 204.
The wind-up roller 202 is located one end of the guide rail 204, a wire hole is formed in the support 200 at the other end of the guide rail 204, a tensioning wheel 206 is elastically rotated in the support 200 above the wire hole, and a clockwork spring is arranged between the tensioning wheel 206 and the support 200, so that the tensioning wheel 206 elastically rotates. The tensioning wheel 206 is wound with a stay wire 205, and the stay wire 205 is connected with the end part of the baffle layer 203, which is far away from the winding roller 202, through a wire hole. The tensioning wheel 206 keeps winding the stay wire 205 under the elasticity of the clockwork spring, and the stay wire 205 pulls the baffle layer 203 away from the end of the winding roller 202, so that the baffle layer 203 keeps tension in the guide rail 204.
The base 100 at the side of the bracket 200 is vertically provided with a support plate 400, the support plate 400 is slidably connected with a drilling mechanism 500, and the drilling mechanism 500 is located above the fixture 300 and is used for drilling the spinneret plate body 800. The drilling mechanism 500 comprises a slide seat 501 slidably connected with the support plate 400, and a linear sliding table is arranged between the support plate 400 and the slide seat 501 and is used as a driving source for driving the slide seat 501 to vertically lift. The slide 501 is provided with two groups of drilling machines 502, the two groups of drilling machines 502 are respectively positioned above the two clamping cylinders 302, four drilling rods 5021 are arranged at the bottom of each group of drilling machines 502, and the four drilling rods 5021 are respectively positioned right above four circular tracks formed by the plurality of spinning holes 802, so that the four rotating rods are respectively drilled on the four circular tracks. Four drilling rods 5021 in the drilling machine 502 are uniformly arranged in the circumferential direction of the spinneret plate body 800, so that the space between the four drilling rods 5021 is maximized, and space is reserved for fixing the drilling rods 5021 and driving parts for driving the drilling rods 5021. The drilling mechanism 500 also includes a cutting fluid nozzle that sprays cutting fluid while drilling.
Two groups of polishing mechanisms 600 for grinding and polishing the spinneret plate body 800 are arranged on the base 100 below the clamp 300, and the two groups of polishing mechanisms 600 are respectively arranged below the two clamping cylinders 302 and are also arranged at the lower part of the sliding track of the baffle layer 203. The polishing mechanism 600 includes two sets of lifting assemblies, on which a grinding wheel 601 and a polishing wheel 602 are rotatably provided, respectively. The lifting component comprises a baffle cover 603, the grinding wheel 601 or the polishing wheel 602 is rotationally arranged in the baffle cover 603, a motor for driving the grinding wheel 601 or the polishing wheel 602 to rotate is arranged on the side portion of the baffle cover 603, a supporting rod 604 connected with the baffle cover 603 is arranged on the lower portion of the baffle cover 603, the supporting rod 604 is driven by a lifting piece 605 arranged on the base 100 to lift, the lifting piece 605 can be an air cylinder or an electric push rod, a pressure sensor electrically connected with a control system of the device is further arranged between the lifting piece 605 and the supporting rod 604, and the pressure sensor can detect the pressure of the grinding wheel 601 and the polishing wheel 602 on the spinneret plate body 800.
The drilling and polishing grinding device for spinneret plate processing further comprises a cleaning mechanism 700, wherein the cleaning mechanism 700 is used for preventing waste scraps and cutting fluid generated in the drilling process of the spinneret plate body 800 from splashing outwards. The cleaning mechanism 700 comprises a rectangular suction groove 710 arranged along the edge of the base 100, a jet frame 709 connected with the support plate 400 is arranged right above the suction groove 710, an annular jet groove is arranged at the bottom of the jet frame 709, the projection of the jet groove on the base 100 coincides with the suction groove 710, and the projections of the bracket 200, the clamp 300, the polishing mechanism 600 and the two groups of drilling machines 502 on the base 100 are all positioned at the inner side of the suction groove 710.
The top surface of the base 100 inside the suction groove 710 has a shape of a high middle and a low edge, and may have a pyramid shape, facilitating the flow of cutting fluid or the sliding of scraps into the suction groove 710. The outer edge of the suction groove 710 is provided with a circle of wind scooper 701, the upper end of the wind scooper 701 is inclined to the outer side of the base 100, and the wall of the wind scooper 701 is an inclined plane or an arc surface, so that the top end of the wind scooper 701 is a flaring end. A suction cavity 711 is arranged in the base 100 at the inner side of the bottom end of the suction groove 710, a plurality of support rods 712 are connected between the top surface and the bottom surface of the suction cavity 711, the bottom surface of the suction cavity 711 is in a pyramid shape with a low middle and a high edge, a waste conveying pipe 702 communicated with the middle of the suction cavity 711 is arranged in the base 100 at the lower part of the suction cavity 711, and the waste conveying pipe 702 extends to the outside of the base 100.
The base 100 is provided with a waste bin 703 on one side, a waste conveying pipe 702 is communicated with the top of the side wall of the waste bin 703, the top of the waste bin 703 is communicated with a vertically arranged ascending pipe 704, the top end of the ascending pipe 704 is positioned above the spraying frame 709, the top end of the ascending pipe 704 is communicated with a transverse pipe 705, the tail end of the transverse pipe 705 is communicated with a descending pipe 706, and the tail end of the descending pipe 706 is communicated with the spraying frame 709.
The descending pipe 706 is sequentially provided with a gas purifying component 707 and a gas circulating pump 708 according to the movement direction of fluid, the gas purifying component 707 comprises a first purifying tank 7071 and a second purifying tank 70711 which are arranged up and down, the fluid in the descending pipe 706 sequentially passes through the first purifying tank 7071 and the second purifying tank 70711, the separation of gas, cutting fluid and part of waste is realized in the first purifying tank 7071, and the separation of gas and the rest waste is realized in the second purifying tank 70711.
The first purifying tank 7071 is hollow cylindrical, the top of the first purifying tank 7071 is communicated with the descending pipe 706 and is in a truncated cone shape with the caliber increasing from top to bottom, the bottom of the side wall of the first purifying tank 7071 is communicated with a first waste discharging pipe 7072, and the first waste discharging pipe 7072 is communicated with a closed waste container (not shown in the figure).
The first purifying tank 7071 is coaxially provided with a first output pipe 7073, and the bottom of the first output pipe 7073 is connected with the bottom of the first purifying tank 7071. The outside of the first output pipe 7073 is provided with a liquid blocking pipe 7074 which is in a coaxial state with the liquid blocking pipe 7073, the inner diameter of the liquid blocking pipe 7074 is larger than the outer diameter of the first output pipe 7073, the top end of the liquid blocking pipe 7074 is higher than the top end of the first output pipe 7073, and the outer wall of the liquid blocking pipe 7074 is provided with a plurality of structural rods 7075 which are connected with the inner wall of the first purifying box 7071.
The inner wall of the liquid blocking pipe 7074 and the outer wall of the first output pipe 7073 positioned at the inner side of the liquid blocking pipe 7074 are respectively provided with a first waste blocking layer 7077 and a second waste blocking layer 7076, the first waste blocking layer 7077 and the second waste blocking layer 7076 are made of materials with larger friction force, and the surface of the first waste blocking layer 7077 and the second waste blocking layer 7076 are uneven and are used for preventing cutting fluid from flowing into the first output pipe 7073 along the inner wall of the liquid blocking pipe 7074 and the outer wall of the first output pipe 7073.
The top end of the liquid blocking pipe 7074 coaxially rotates to be provided with a first bulk material disc 7078 with a conical contour, the first bulk material disc 7078 is positioned at the bottom end of the round table-shaped top of the first purifying box 7071, and a plurality of first blocking sheets 7079 are arranged on the first bulk material disc 7078 along a generatrix of the contour of the first bulk material disc. The bottom of the first bulk cargo disc 7078 is coaxially provided with a first transmission rod, and the bottom end of the first transmission rod is coaxially provided with a first axial flow blade 70710 positioned in the top end of the first output pipe 7073.
The second purifying tank 70711 is similar to the first purifying tank 7071 in structure, the second purifying tank 70711 is also hollow cylindrical, the top of the second purifying tank 70711 is communicated with the first output pipe 7073 and is in a shape of a truncated cone with the caliber increased from top to bottom, the bottom of the side wall of the second purifying tank 70711 is communicated with a second waste discharge pipe 70712, and the second waste discharge pipe 70712 is communicated with a closed waste container.
A second output pipe 70713 is coaxially arranged in the second purifying tank 70711, and the bottom of the second output pipe 70713 is connected with the bottom of the second purifying tank 70711 and is communicated with the descending pipe 706. The top end of the second output pipe 70713 is coaxially and rotatably provided with a second bulk cargo tray 70714 with a conical contour, and the second bulk cargo tray 70714 is positioned at the bottom end of the truncated cone-shaped top of the second purifying box 70711.
The second bulk cargo disc 70714 comprises an annular connecting ring 707141, the connecting ring 707141 is rotationally arranged at the top end of the second output pipe 70713, a supporting block is arranged at the center of the connecting ring 707141, a cross rod is arranged between the outer wall of the supporting block and the inner wall of the connecting ring 707141, a conical top block 707143 is arranged right above the supporting block, and a vertical rod 707142 is arranged between the top block 707143 and the supporting block. A filter screen 707144 is arranged between the bottom edge of the top block 707143 and the top edge of the connecting ring 707141, and the outline of the filter screen 707144 is in a truncated cone shape. The filter screen 707144 is provided with a plurality of second baffle plates 707145, the second baffle plates 707145 are arranged along a bus of the outline of the filter screen 707144, and two ends of the second baffle plates 707145 are respectively connected with the top block 707143 and the connecting ring 707141.
The bottom of the second bulk cargo disc 70714 is coaxially provided with a second transmission rod, the top of the second transmission rod is connected with the bottom of the supporting block, and the bottom of the second transmission rod is coaxially provided with a second axial flow blade 70715.
The jet frame 709 is internally provided with cross flow fans which are respectively arranged along the four sides of the rectangular jet groove, the air flow input by the down pipe 706 is used as an air source of the jet frame 709, the cross flow fans in the jet frame 709 discharge the air flow into the jet groove, the air flow is vertically sprayed downwards from the jet groove, and finally the air flow enters the suction groove 710. An intake grill may be opened at the top of the injection frame 709 to increase the intake air amount of the injection frame 709 according to circumstances.
The operation process of the application comprises the following steps:
placing the two spinneret plate bodies 800 into the two clamping cylinders 302 of the clamp 300, and clamping and fixing the spinneret plate bodies 800;
the drilling mechanism 500 descends, two groups of drilling machines 502 respectively drill two spinneret plate bodies 800, four drilling rods 5021 are respectively positioned on four annular tracks formed by a plurality of spinneret holes 802 on the spinneret plate bodies 800, the drilling machines 502 ascend after descending to finish drilling, the four spinneret holes 802 drilled by the four drilling rods 5021 are respectively positioned on the four annular tracks, a driving component in the support 301 drives the clamping cylinder 302 to rotate, the rotating angle is the interval angle between two adjacent spinneret holes 802 on the same annular track, the drilling machines 502 descend again to drill four spinneret holes 802, the spinneret plate bodies 800 rotate, the drilling machines 502 drill the spinneret holes 802, and the circulation is continued until the drilling of all the spinneret holes 802 is finished;
in the process of drilling the spinneret holes 802 on the spinneret plate body 800, the baffle layer 203 is in an unfolding state, part of waste and cutting fluid generated by drilling flows out from the lower end of the clamping cylinder 302 and falls on the baffle layer 203, the middle of the baffle layer 203 is high, and the two ends of the baffle layer 203 are low, so that the cutting fluid and the waste on the baffle layer 203 can fall on the base 100 quickly, and the baffle layer 203 blocks and guides the cutting fluid and the waste to the two sides, so that the cutting fluid and the waste are prevented from falling on the polishing mechanism 600;
after the spinneret plate body 800 completes drilling of all the spinneret holes 802, the driving motor 201 drives the rotating shaft 303 to rotate, the rotating shaft 303 drives the clamp 300 to rotate so as to enable the clamp 300 to turn over for one hundred eighty degrees, the spinneret plate body 800 is positioned at the bottom of the clamp 300, in the process, the rotating shaft 303 drives the winding roller 202 to rotate through the transmission assembly, the winding roller 202 winds the baffle layer 203, the stay wire 205 moves in the guide rail 204 along with the baffle layer 203, the tension pulley 206 correspondingly pays off, the baffle layer 203 slides off the lower part of the clamp 300, interference of the baffle layer 203 to the clamp 300 in the rotating process of the clamp 300 is avoided, and the baffle layer 203 is not positioned between the clamp 300 and the polishing mechanism 600 any more;
the lifting assembly connected with the grinding wheel 601 ascends to drive the grinding wheel 601 to contact with the spinneret plate body 800, the motor drives the grinding wheel 601 to rotate so as to grind the spinneret plate body 800, the driving assembly in the support 301 drives the clamping cylinder 302 to rotate so as to enable the drilling part of the spinneret plate body 800 to completely contact with the grinding wheel 601, and after grinding is finished, the lifting assembly drives the grinding wheel 601 to descend; the lifting component connected with the polishing wheel 602 ascends to drive the polishing wheel 602 to contact with the spinneret plate body 800, the motor drives the polishing wheel 602 to rotate so as to polish the spinneret plate body 800, and in the process, the spinneret plate body 800 is driven to rotate, and after polishing is completed, the polishing wheel 602 descends;
in the process that the grinding wheel 601 and the polishing wheel 602 are in contact with the spinneret plate body 800, the pressure sensors monitor the pressure born by the grinding wheel 601 and the polishing wheel 602 and transmit signals to the control system, the abrasion degree of the grinding wheel 601 and the polishing wheel 602 can be judged by monitoring the pressure born by the grinding wheel 601 and the polishing wheel 602, and if the lifting component drives the grinding wheel 601 and the polishing wheel 602 to be unchanged in lifting height, the pressure monitored by the pressure sensors is reduced, so that the abrasion is serious, and the grinding wheel 601 or the polishing wheel 602 needs to be replaced in time;
in the drilling, grinding and polishing process, the cleaning mechanism 700 keeps running, the jet slot vertically jets air flow downwards, the air flow enters the suction slot 710, an air flow wall is formed between the jet slot and the suction slot 710, waste scraps or cutting fluid splashed in the drilling, grinding and polishing process enter the air flow wall, and enter the suction slot 710 along with the flow of the air flow wall, so that the waste scraps or cutting fluid is prevented from splashing into the surrounding environment, and because the air flow which is sprayed downwards by the jet slot is gradually diffused, the air guide cover 701 arranged at the outer edge of the suction slot 710 has a guiding function, and the diffused air flow is guided into the suction slot 710;
after the air flow, the waste scraps and the cutting fluid enter the suction groove 710, the air flow, the waste scraps and the cutting fluid sequentially enter the waste bin 703 through the suction cavity 711 and the waste conveying pipe 702, most of the cutting fluid and part of the waste scraps are remained in the waste bin 703, a small amount of liquid-drop-shaped cutting fluid and part of small-particle-size waste scraps sequentially pass through the ascending pipe 704, the transverse pipe 705 and the descending pipe 706 along with the air flow, the liquid-drop-shaped cutting fluid and the waste scraps in the air flow are separated by the air purification assembly 707 on the descending pipe 706, and clean air flow enters the injection frame 709 from the tail end of the descending pipe 706 and then is downwards injected to the suction groove 710 through the injection groove, so that air flow circulation is realized;
in the gas purification assembly 707, the liquid-drop cutting fluid, the waste scraps and the gas flow firstly pass through the first purification box 7071, the first purification box 7071 is internally provided with the gas flow and part of the waste scraps flow into a gap between the first output pipe 7073 and the liquid blocking pipe 7074, the top end of the gap enters the first output pipe 7073 to be output, the gas flow pushes the first axial flow blades 70710 positioned in the top end of the first output pipe 7073 to rotate, the first bulk tray 7078 is driven to rotate, the liquid-drop cutting fluid falling onto the first bulk tray 7078 is thrown onto the inner wall of the first purification box 7071 under the action of centrifugal force, the liquid-drop cutting fluid is far away from the liquid blocking pipe 7074, the liquid-drop cutting fluid flows down to the bottom of the first purification box 7071 along the inner wall of the first purification box 7071, finally, the first waste discharging pipe 7072 is input into a closed waste container, and the cutting fluid is prevented from rising along the inner wall of the liquid blocking pipe 7074 and the first waste blocking layer 7077 and the second waste blocking layer 7076 arranged on the top outer wall of the first output pipe 7073;
the first purifying tank 7071 separates the liquid cutting fluid from the air flow, the air flow and the rest of the small-particle-size scraps are input into the second purifying tank 70711 through the first output pipe 7073, the air flow passes through the second bulk material disc 70714 and enters the second output pipe 70713, the scraps are intercepted by the filter screen 707144 of the second bulk material disc 70714, the air flow pushes the second axial flow blades 70715 in the second output pipe 70713 to rotate, the second bulk material disc 70714 is driven to rotate, under the action of centrifugal force, the intercepted scraps on the second bulk material disc 70714 are thrown out, the scraps fall into the second purifying tank 70711 outside the second bulk material disc 70714, the effect that the scraps are gradually accumulated on the filter screen 707144 to influence ventilation efficiency is avoided, and the air flow after the scraps are separated is output through the second output pipe 70713 and enters the jet frame 709 through the descending pipe 706.
To increase the number of the spinneret plate body 800, the number of the holders 301 and the clamping cylinders 302 on the clamp 300 can be increased, and the holders 301 and the clamping cylinders 302 on the clamp 300 are arranged in a straight line, so that the clamp 300 is in a strip shape with a constant width, and the problem that the clamp 300 is difficult to turn over due to an overlarge width is avoided. A corresponding number of drilling machines 502 are additionally arranged at corresponding positions on the sliding seat 501, and a corresponding number of polishing mechanisms 600 are additionally arranged at corresponding positions on the base 100 below the clamp 300. The number of the holders 301 and the holding cylinders 302 is increased, the clamps 300 are increased, the coverage area of the cleaning mechanism 700 is increased, and in order to avoid uneven air flow sprayed out of the spraying grooves, the number of the waste conveying pipes 702, the waste box 703, the ascending pipes 704, the transverse pipes 705, the descending pipes 706, the air purifying components 707 and the air circulating pumps 708 is increased, so that the communication between the descending pipes 706 and the spraying frames 709 is uniformly distributed on the spraying frames 709, and the air flow sprayed out of the spraying grooves to the suction grooves 710 is uniformly realized.
The application has the following beneficial effects:
the multiple spinneret plate bodies 800 can be drilled automatically, the drilling efficiency is high, meanwhile, multiple groups of drilling machines 502 in the drilling mechanism 500 can synchronously lift and do not need to move in multiple directions, the multiple groups of drilling machines 502 share one set of control system and power system, the occupied area is greatly reduced compared with that of multiple independent drilling equipment, and the multiple independent drilling equipment is convenient to repair and maintain and low in cost;
the fixture 300 can be turned over after drilling is finished to realize automatic grinding and polishing, so that the time required by transferring the spinneret plate body 800 among three devices of drilling, grinding and polishing is greatly shortened, tedious transferring operation by operators is avoided, and the operation efficiency is improved;
the air wall that clean mechanism 700 produced has stopped cutting fluid and sweeps that spinneret body 800 splashed out in drilling and grinding polishing process, avoids cutting fluid and sweeps to splash outside the equipment, simultaneously, and the air wall will splash cutting fluid and sweeps to introduce into the collection useless container in, be convenient for to cutting fluid and sweeps clearance, and the air wall is transparent and is convenient for the operating personnel to look over the equipment operation condition to the operating personnel can see through the air wall at any time and carry out some necessary operations.
The above embodiments are only preferred embodiments of the present application, and are not limiting to the technical solutions of the present application, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present application.
Claims (10)
1. Drilling and polishing grinding device for spinneret plate machining is characterized by comprising:
a base;
the bracket is arranged on the base;
the anchor clamps are rotationally located on the support, include:
the support seats are arranged in a straight line, and fixing rods are connected between the adjacent support seats;
the clamping cylinder is rotationally arranged in the support;
the driving assembly is arranged in the support and used for driving the clamping cylinder to rotate;
the polishing mechanism is located respectively on the base of a plurality of centre gripping section of thick bamboo below, and the polishing mechanism includes:
two sets of lifting assemblies;
the grinding wheel and the polishing wheel are respectively and rotatably arranged on the two groups of lifting components;
the support plate is arranged on the base at the side part of the bracket;
the drilling mechanism is arranged on the supporting plate, is positioned above the clamp, and is provided with a plurality of groups of drilling machines with the number and positions corresponding to the clamping cylinders;
the drilling machine is provided with a plurality of drill rods, the number of the drill rods corresponds to the number of circular tracks formed by a plurality of spinneret holes on the spinneret plate, and the drill rods are respectively positioned above the circular tracks.
2. The drilling and polishing grinding device for spinneret machining according to claim 1, wherein the clamping cylinder comprises an upper section, a middle section and a lower section, the upper section and the lower section are coaxial cylinders, the inner diameter of the lower section is smaller than that of the upper section, the middle section is in a round table shape, two ends of the middle section are respectively connected with the upper section and the lower section, the inner diameter of the upper section is adapted to the outer diameter of the spinneret, a circle of boss contacted with the bottom of the edge of the spinneret is arranged on the inner wall of the upper section, and a plurality of liftable pressing blocks are in threaded fit on the top end face of the upper section.
3. The drilling and polishing grinding device for spinneret machining according to claim 2, wherein a plurality of positioning columns are vertically arranged in the middle of the clamping cylinder, the positions of the positioning columns correspond to the installation positioning holes of the spinneret, supporting fixing pieces are arranged at the bottoms of the positioning columns, and a plurality of connecting rods connected with the middle section are arranged at the bottoms of the supporting fixing pieces.
4. The drilling and polishing grinding device for spinneret plate machining according to claim 1, wherein a baffle layer is arranged between the clamp and the polishing assembly in a sliding manner, matched guide rails are respectively arranged on supports on two sides of the sliding direction of the baffle layer, the middle of each guide rail is high, the two ends of each guide rail are low, a winding roller for winding the baffle layer is rotatably arranged on a support on one end of each guide rail, a wire hole is formed in a support on the other end of each guide rail, a tensioning wheel is elastically rotatably arranged in a support above the wire hole, a wire is wound on the tensioning wheel, and the wire is connected with an end portion, far away from the winding roller, of the baffle layer through the wire hole.
5. The drilling and polishing grinding device for spinneret plate machining according to claim 4, wherein two ends of the clamp in the arrangement direction of the support are respectively provided with a rotating shaft rotationally connected with the support, a driving motor in transmission connection with the rotating shaft is arranged at a corresponding position on the support, and a transmission assembly in transmission connection with the rotating shaft and the wind-up roller is arranged in the support.
6. The device for drilling, polishing and grinding of spinneret plate according to claim 5, wherein the wind-up roller is arranged in parallel with the rotating shaft, the transmission assembly comprises a first sprocket coaxially arranged on the rotating shaft and a second sprocket coaxially arranged on the wind-up roller, a double-row sprocket is rotatably arranged on a bracket between the first sprocket and the second sprocket, and the double-row sprocket is respectively in chain transmission with the first sprocket and the second sprocket.
7. The drilling and polishing grinding device for spinneret plate machining according to claim 1, wherein the lifting assembly comprises a baffle cover, the grinding wheel or the polishing wheel is rotatably arranged in the baffle cover, a motor for driving the grinding wheel or the polishing wheel to rotate is arranged on the side portion of the baffle cover, a supporting rod is connected to the bottom portion of the baffle cover, a lifting piece is arranged on a base at the lower portion of the supporting rod, and a pressure sensor is arranged between the lifting piece and the supporting rod.
8. The drilling and polishing grinding device for spinneret machining according to claim 1, further comprising a cleaning mechanism, wherein the cleaning mechanism comprises an annular suction groove arranged on the base, a jet frame connected with the support plate is arranged right above the suction groove, the annular jet groove is arranged at the bottom of the jet frame, the projection of the jet groove on the base coincides with the suction groove, the projections of the support, the clamp, the polishing mechanisms and the drilling machine on the base are all positioned on the inner side of the suction groove, a circulation pipeline is communicated between the suction groove and the jet frame, a waste tank, a gas purifying assembly and a gas circulation pump are sequentially arranged on the circulation pipeline, and the gas purifying assembly comprises a first purifying tank and a second purifying tank which are sequentially communicated.
9. The drilling and polishing grinding device for spinneret machining according to claim 8, wherein the first purifying box bottom is provided with a first output pipe communicated with the second purifying box, a liquid blocking pipe in a coaxial state is arranged at the outer side of the first output pipe, the top end of the liquid blocking pipe is higher than the top end of the first output pipe, a structural rod is connected between the outer wall of the liquid blocking pipe and the inner wall of the first purifying box, the top end of the liquid blocking pipe coaxially rotates to be provided with a first bulk tray with a conical contour, the first bulk tray is provided with a plurality of first baffle plates arranged along bus bars of the contour of the first bulk tray, the bottom of the first bulk tray coaxially is provided with a first transmission rod, the bottom end of the first transmission rod coaxially is provided with a first axial flow blade positioned at the top end of the first output pipe, the inner wall of the liquid blocking pipe and the outer wall of the first output pipe positioned at the inner side of the liquid blocking pipe are both provided with a blocking layer, and the bottom of the side wall of the first purifying box is provided with a first waste discharge pipe communicated with a sealed waste container.
10. The drilling and polishing grinding device for spinneret machining according to claim 8, wherein a second output pipe communicated with the circulation pipeline is arranged at the bottom of the second purifying box, a second bulk cargo tray with a conical outline is coaxially arranged at the top end of the second output pipe in a rotating mode, a plurality of second baffle plates are arranged on the second bulk cargo tray along a bus of the outline of the second bulk cargo tray, a filter screen capable of allowing air to flow through is arranged on the second bulk cargo tray, a second transmission rod is coaxially arranged at the bottom of the second bulk cargo tray, a second axial flow blade is coaxially arranged at the bottom of the second transmission rod, and a second waste discharge pipe communicated with the closed waste container is arranged at the bottom of the side wall of the second purifying box.
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| CN202310856365.3A CN116572027B (en) | 2023-07-13 | 2023-07-13 | Drilling and polishing grinding device for spinneret plate machining |
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| CN202310856365.3A CN116572027B (en) | 2023-07-13 | 2023-07-13 | Drilling and polishing grinding device for spinneret plate machining |
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| CN116572027B CN116572027B (en) | 2023-09-22 |
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