CN115781492A - Polishing equipment and method for spinneret orifice of medical melt-blown fabric spinneret plate - Google Patents
Polishing equipment and method for spinneret orifice of medical melt-blown fabric spinneret plate Download PDFInfo
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- CN115781492A CN115781492A CN202310067983.XA CN202310067983A CN115781492A CN 115781492 A CN115781492 A CN 115781492A CN 202310067983 A CN202310067983 A CN 202310067983A CN 115781492 A CN115781492 A CN 115781492A
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- 238000005498 polishing Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 title claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000012459 cleaning agent Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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Abstract
The invention discloses a polishing device and a polishing method for spinneret orifices of a medical melt-blown fabric spinneret plate, wherein the polishing device comprises a polishing device frame support consisting of a base and a plurality of rod bodies, and is controlled by electrical equipment in a control cabinet to operate, two groups of fixing plates are fixed on the inner sides of the rod bodies of the polishing device frame, positioning assemblies fixed to the left side and the right side of the spinneret plate are arranged under the support of the fixing plates, an anti-overflow plate which is controlled by a plurality of hydraulic push cylinders connected in series to do telescopic motion is arranged above the spinneret plate, abrasive flow tubes are inserted and installed in the anti-overflow plate, the bottom ends of the abrasive flow tubes are fixedly connected with a right clamping frame, a frame body of the clamping frame extends into a spinneret cavity on the spinneret plate from top to bottom, and the top ends of the abrasive flow tubes are connected to a hydraulic pump. Through locating component, anti-overflow board, abrasive flow and the cleaner that can reciprocate in this application play effectual polishing effect of polishing to the spinneret orifice, and it is efficient to polish.
Description
Technical Field
The invention relates to the technical field of medical equipment production, in particular to a polishing device and method for a spinneret orifice of a medical melt-blown fabric spinneret plate.
Background
For a melt-blowing die head, the processing of the spinneret orifice of a spinneret plate is very important and is the part with the highest processing difficulty, the spinneret orifice of the spinneret plate is very small, the diameter is generally set to be about 0.2-0.4mm, and for the small orifice, the polishing and cleaning of an inner hole are very difficult, and the quality of a product is directly influenced because the cleaning is not in place or the polishing precision is not high. After the new die is subjected to laser drilling and hole drilling, burrs, cloaks and the like can occur, so that the problem that the melt-blown fabric nozzle cannot jet out the yarns or the jetted yarns are not uniform or even block the holes can be caused, and the polishing and grinding treatment needs to be carried out on the spinneret holes, therefore, the grinding equipment and the grinding method for the spinneret holes of the medical melt-blown fabric spinneret plate are provided for solving the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides equipment and a method for polishing a spinneret orifice of a medical melt-blown fabric spinneret plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a medical melt-blown fabric spinneret orifice polishing device and method is supported by a polishing device frame consisting of a base and a plurality of rod bodies, and is controlled to operate by electrical equipment in a control cabinet, and is characterized in that two groups of fixing plates are fixed on the inner sides of the rod bodies of the polishing device frame, positioning components fixed to the left side and the right side of a spinneret plate are arranged under the support of the fixing plates, an overflow prevention plate controlled to do telescopic motion by a plurality of hydraulic push cylinders connected in series is arranged above the spinneret plate, abrasive flow tubes are inserted and installed in the overflow prevention plate, the bottom ends of the abrasive flow tubes are fixedly connected with a right clamping frame, frame bodies of the clamping frames extend into a spinneret orifice cavity on the spinneret plate from top to bottom, the top ends of the abrasive flow tubes are connected to a hydraulic pump, and the abrasive flow tubes pass through a mounting plate under the connection of the fixed tube plate;
the pipe side fixed connection washing water pipe of grit flow tube, the one end of washing water pipe is passed through the suction pump and is connected on the water tank, the both sides of water tank are external to have circulating pipe one and circulating pipe two to on being connected to the collection box, the spacing filter screen that is provided with two slopes and sets up of fixture block is passed through to the inside of collection box, has still installed the take-up (stock) pan that the level set up through fixed multiunit kickstand.
Preferably, a plurality of hydraulic push cylinders are fixedly arranged on an equipment table, the equipment table is fixed above the polishing equipment frame, and the bottoms of the hydraulic push cylinders are fixed on the mounting plate;
the anti-overflow device comprises a mounting plate, a fixed tube plate, a grinding particle flow tube, a counter bore, a fixed tube plate, a grinding particle flow tube and an anti-overflow plate, wherein the counter bore is formed in the middle of the mounting plate, the fixed tube plate is fixedly mounted inside the counter bore, the grinding particle flow tube is inserted into the counter bore, and the anti-overflow plate is further fixed at the bottom of the mounting plate, close to the counter bore.
Preferably, a second pressure sensor is fixedly mounted at the bottom of the spill plate and electrically connected with the control cabinet.
Specifically, after the position of the spinneret plate is determined by the pushing of the positioning assembly, namely after the electric push rod stops doing the stretching motion (the stretching stroke of the electric push rod can be preset), the control system controls the hydraulic push cylinder to do the stretching motion, the spill plate is driven to move downwards under the connecting action of the mounting plate and is in contact with the upper surface of the spinneret plate, namely after the pressure sensor II receives a pressure signal of the spinneret plate, the pressure signal is transmitted to the control system, and the control system controls the hydraulic push cylinder to stop moving.
Preferably, an electromagnetic valve is installed between the cleaning water pipes, after the electromagnetic valve is opened, the cleaning agent flows into the wire spraying cavity through the cleaning water pipes, and when the electromagnetic valve is closed, the abrasive particle flow flows into the wire spraying cavity through the abrasive particle flow pipe.
Preferably, a group of positioning assemblies is arranged on the left side of the spinneret plate, and another group of positioning assemblies which are symmetrical to each other is also arranged on the right side of the spinneret plate.
Preferably, the positioning assembly comprises an electric push rod and an inner rod which are fixed on the fixing plate, a top plate which is fixedly connected with the top end of the fixing push rod, a side baffle plate which is arranged on the top plate, and an outer sleeve rod which is inserted and fixed on the top plate;
the bottom of the outer sleeve rod is provided with a sliding groove, an inner rod is arranged in the sliding groove in a sliding fit mode, the upper end of the top plate is provided with a groove, a first pressure sensor is installed on the groove, and the upper end of the outer sleeve rod extends into the positioning hole in the spinneret plate from top to bottom.
Specifically, after the position of the spinneret plate is determined by the pushing of the positioning assembly, namely after the electric push rod stops doing the stretching motion (the stretching stroke of the electric push rod can be preset), the control system controls the hydraulic pushing cylinder to do the stretching motion, the spill-proof plate is driven to move downwards under the connecting action of the mounting plate and is contacted with the upper surface of the spinneret plate, namely, after the pressure sensor II receives a pressure signal of the spinneret plate, the pressure signal is transmitted to the control system, and the control system controls the hydraulic pushing cylinder to stop moving.
Preferably, the control cabinet is installed on the base, the control system is arranged in the control cabinet, the control system is in communication connection with the hydraulic pump, the electromagnetic valve, the circulating pump, the water suction pump, the hydraulic push rod and the electric push rod, and the pressure sensor I and the pressure sensor II are in communication connection with the control system.
A method for polishing spinneret orifices of a medical melt-blown fabric spinneret plate is characterized by comprising the following steps:
s1, a spinneret plate to be polished is placed between two positioning assemblies, a positioning hole of the spinneret plate is controlled to be sleeved on an outer sleeve rod, a signal received by a pressure sensor is transmitted to a control system, the control system controls the movement of the positioning assemblies, and the position of the spinneret plate is controlled to move upwards;
s2, the control system controls the hydraulic pushing cylinder to do stretching motion to push the anti-overflow plate to move to a spinneret plate, then abrasive particles are controlled to flow through the abrasive particle flow pipe under the action of the hydraulic pump to be conveyed to a spinneret plate cavity, and the abrasive particles are discharged through a spinneret hole to perform polishing and grinding operation;
s3, pumping out the cleaning agent in the water tank through a water suction pump, conveying the cleaning agent to the spinneret cavity through a cleaning water pipe, discharging the cleaning agent to a recovery tank through the spinneret hole, cleaning and removing abrasive particle flow remained in the spinneret hole, finishing polishing treatment on the spinneret hole of the spinneret plate, and ensuring polishing effect.
The invention has the beneficial effects that:
according to the invention, the positioning assembly is arranged to play a stable, safe and balanced fixing and supporting role on the spinneret plate to be polished, and the positioning assembly is matched with the overflow prevention plate above the positioning assembly to ensure the stability of the spinneret plate in the polishing process.
According to the invention, the spinneret plate is polished by adopting the abrasive particle flow, so that the spinneret orifice can be effectively and quickly polished, and the problem of orifice blockage of the spinneret orifice can be well solved.
According to the invention, the cleaning agent is used for cleaning, so that the abrasive particle flow remained in the spinneret hole can be cleaned and removed again, the polishing effect is ensured, the polishing precision requirement of the spinneret hole is met, and meanwhile, the hole blockage caused by the abrasive particle flow is prevented.
To sum up, through locating component, the anti-overflow plate that can reciprocate, abrasive flow and cleaner play effectual polishing effect of polishing to the spinneret orifice in this application to it has the automation to polish, and the work continuity is strong, when having practiced thrift resource and cost, has also improved the efficiency of polishing.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a polishing apparatus and method for orifices of a medical melt-blown fabric spinneret plate according to the present invention;
FIG. 2 is a schematic diagram of a front view of the polishing apparatus and method for orifices of a medical melt-blown spinneret plate according to the present invention;
FIG. 3 is a schematic top view of the polishing apparatus and method for the medical melt-blown spinneret orifices according to the present invention;
FIG. 4 is a schematic diagram of a right-view structure of a polishing apparatus and method for orifices of a medical melt-blown fabric spinneret plate according to the present invention;
fig. 5 is a structural schematic diagram of a right view of a position relationship between a spinneret plate and a clamping frame of the medical melt-blown spinneret plate spinneret hole polishing device and method provided by the invention;
FIG. 6 is a schematic diagram of a top view of a recycling bin of the polishing apparatus and method for medical meltblown spinneret orifices according to the present invention;
FIG. 7 is a schematic diagram of a front view of a positioning assembly of the polishing apparatus and method for orifices of a medical melt-blowing cloth spinneret plate according to the present invention;
FIG. 8 is a schematic view of a partial cross-sectional structure of FIG. 1 illustrating an apparatus and method for polishing the spinneret holes of a medical melt-blowing spinneret plate according to the present invention;
fig. 9 is a system schematic diagram of a medical melt-blown fabric spinneret orifice polishing device and method according to the present invention.
In the figure: 1, 2, a material receiving disc, 3, a filter screen, 4, a recycling tank, 5, a circulating pump, 6, a first circulating water pipe, 7, a fixing plate, 8, a positioning component, 9, a clamping frame, 10, an anti-overflow plate, 11, a mounting plate, 12, an abrasive flow pipe, 13, a hydraulic pump, 14, a 15 water pump, 16, a hydraulic pushing cylinder, 17, a second circulating water pipe, 18, a polishing equipment frame, 19, a second pressure sensor, 20, an abrasive flow box, 21, a cleaning water pipe, 22, an electromagnetic valve, 23, a control cabinet, 24, an equipment table, 25, a 26, a spinneret plate, 27, a drain pipe and 28, a fixed pipe plate;
8-1 side baffle, 8-2 top plate, 8-3 electric push rod, 8-4 inner rod, 8-5 outer sleeve rod and 8-6 pressure sensor I.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, a polishing device for spinneret orifices of a medical melt-blown spinneret plate is supported by a polishing device frame 18 composed of a base 1 and a plurality of rod bodies, and is controlled to operate by electrical equipment in a control cabinet 23, two groups of fixing plates 7 are fixed on the inner sides of the rod bodies of the polishing device frame 18, positioning assemblies 8 for fixing the left and right sides of a spinneret plate 26 are arranged under the support of the fixing plates 7, one group of positioning assemblies 8 are arranged on the left side of the spinneret plate 26, and the other group of positioning assemblies 8 are arranged on the right side of the spinneret plate and are symmetrical to each other, each positioning assembly 8 comprises an electric push rod 8-3 and an inner rod 8-4 fixed on the fixing plates 7, a top plate 8-2 fixedly connected with the top ends of the fixing push rods, a side baffle 8-1 arranged on the top plate 8-2, and an outer sleeve rod 8-5 inserted and fixed on the top plate 8-2, wherein a sliding groove is formed in the bottom of the top plate 8-5, the sliding groove is provided with the inner rod 8-4, and a first pressure sensor 8-6 is arranged on the upper end of the top plate 8-5, and the positioning hole extends into the outer sleeve 26 from top plate;
the control cabinet 23 is installed on the base 1, the control system is arranged in the control cabinet 23, the control system is in communication connection with the hydraulic pump 13, the electromagnetic valve 22, the circulating pump 5, the water suction pump 15, the hydraulic push rod and the electric push rod 8-3, and the first pressure sensor 8-6 and the second pressure sensor 19 are in communication connection with the control system.
Specifically, the base 1, a polishing equipment frame 18 consisting of a plurality of rod bodies, and an equipment table 24 fixedly arranged on the upper layer form an assembly supporting body of the whole polishing equipment, and components and equipment included in the polishing equipment are connected, installed and fixed, so that the balance, stability and safety of the polishing equipment in the operation process are ensured;
placing a spinneret plate 26 to be polished between two sets of positioning assemblies 8, wherein one set of positioning assemblies 8 comprises two positioning assemblies 8, namely four positioning assemblies 8 with the same structure are respectively arranged at four positions, mounting and positioning the spinneret plate 26 before polishing is carried out, so that outer sleeves 8-5 are inserted into a positioning hole of the spinneret plate 26, and the movement of the two sets of positioning assemblies 8 is controlled by four serially-connected electric push rods 8-3 to move, so that the heights of the four outer sleeves 8-5 are also the same, after the four outer sleeves 8-5 are inserted into the positioning hole, the position of the spinneret plate 26 is located between the four side baffles 8-1, the bottom of the spinneret plate 8-1 is contacted above the top plate 8-2, the side baffles 8-1 protect the side edges, the top plate 8-2 supports the bottom, at the moment, a pressure sensor-8-6 located in one of the top plates 8-2 detects a pressure signal of the spinneret plate 26 on the top plate 8-2, the pressure signal is transmitted to the control system, at the moment, the control system controls the electrically-connected electric push the electric push rods 8-3 which are fixedly connected with the spinneret plate 8-2 to move upwards, and pushes the inner rods 8-2 to move upwards, thereby pushing the subsequent spinneret plate 8-2 to push the inner rods to move, and to push the inner rods 8-2 to move upwards, and push the subsequent inner rods to move the spinneret plate 8 to move upwards;
after polishing, the electric push rod 8-3 is controlled by the control system to perform contraction movement, and returns to the initial state to perform subsequent polishing treatment on other spinneret plates 26 (the black lines in the drawing are lines connected in series, and are briefly shown in the drawing of the application).
In this embodiment, an overflow preventing plate 10 controlled by a plurality of hydraulic push cylinders 16 connected in series to perform telescopic motion is disposed above the spinneret plate 26, an abrasive flow tube 12 is inserted and installed in the overflow preventing plate 10, a bottom end of the abrasive flow tube 12 is fixedly connected to a right clamping frame 9, a frame body of the clamping frame 9 extends into a spinneret cavity on the spinneret plate 26 from top to bottom, a top end of the abrasive flow tube 12 is connected to a hydraulic pump 13, and the abrasive flow tube 12 further penetrates through the mounting plate 11 under the connection of a fixed tube plate 28.
Wherein, a plurality of hydraulic pressure pushes away jar 16 fixed mounting on equipment platform 24, and equipment platform 24 is fixed the top of equipment rack 18 of polishing, hydraulic pressure pushes away the bottom of jar 16 and fixes on mounting panel 11, the counter bore has been seted up to mounting panel 11's middle part, and the inside fixed mounting of counter bore has decides tube sheet 28, abrasive flow tube 12 alternates in the counter bore to be close to the counter bore the bottom of mounting panel 11 still is fixed with anti-overflow plate 10, the bottom fixed mounting of anti-overflow plate 10 pressure sensor two 19, two 19 and the switch board 23 electric connection of pressure sensor.
Specifically, after the position of the spinneret plate 26 is determined by the pushing of the positioning assembly 8, that is, after the electric push rod 8-3 stops doing the stretching motion (the stretching stroke of the electric push rod 8-3 can be preset), the control system controls the hydraulic push cylinder 16 to do the stretching motion, and drives the spill-proof plate 10 to move downwards under the connecting action of the mounting plate 11 and contact with the upper surface of the spinneret plate 26, that is, after the pressure sensor II 19 receives a pressure signal of the spinneret plate 26, the pressure signal is transmitted to the control system, so that the control system controls the hydraulic push cylinder 16 to stop moving;
in the process that the overflow preventing plate 10 moves downwards, the clamping frame 9 fixedly connected with the abrasive particle flow pipe 12 is driven to move downwards, the rectangular long clamping frame 9 is clamped into the spinning cavity, abrasive particle flow is enabled to directly flow in the spinning cavity after flowing out through the abrasive particle flow pipe 12, and overflow of the abrasive particle flow is avoided;
the start-up of hydraulic pump 13 is controlled by control system (hydraulic pump 13 can external hydraulic press, ensure that pressure is enough, thereby confirm the effect of polish polishing), take out the grit stream from grit stream case 20 (can also select the less diamond soft abrasive of granularity, grit stream abrasive paste), then carry to the spinneret cavity through grit stream pipe 12, discharge through the spinneret 26 spinneret orifice, utilize the grit stream to carry out effective swift polishing treatment to the spinneret orifice, can also carry out fine processing to the spinneret orifice stifled hole problem, after the work of polishing, hydraulic pressure pushes away jar 16 and makes the shrink motion, drive anti-overflow board 10 and move up, the position that drives spinneret 26 by locating component 8 moves down.
In this embodiment, the pipe side fixed connection washing water pipe 21 of grit flow tube 12 has installed solenoid valve 22 between the washing water pipe 21, and the one end of washing water pipe 21 is passed through suction pump 15 and is connected on water tank 14, the both sides of water tank 14 are external to have circulating pipe 6 and circulating pipe two 17 to on connecting to collection box 4, the inside of collection box 4 is provided with the filter screen 3 that two slopes set up through the spacing of fixture block, has still installed the take-up (stock) pan 2 that the level set up through fixed multiunit brace bead 25.
Specifically, the abrasive particle flow discharged through the spinneret orifice falls on the receiving tray 2, the receiving tray 2 is arranged in the recovery box 4 under the support of a plurality of supporting blocks 25, after the polishing operation is finished, the receiving tray 2 can be taken out of the recovery box 4, and then the abrasive particle flow on the receiving tray is recovered to the abrasive particle flow box 20 again for reuse, so that the cost is saved;
after the abrasive flow is used for polishing, the electromagnetic valve 22 is opened, the cleaning agent in the water tank 14 is conveyed to a spinneret cavity through the cleaning water pipe 21 by the water suction pump 15, then is discharged through a spinneret orifice and flows into the recovery tank 4 below, after the abrasive flow is used for polishing, the cleaning agent is used for cleaning, the abrasive flow remained in the spinneret orifice can be cleaned and removed again, the polishing effect is ensured, the polishing precision requirement of the spinneret orifice is met, and meanwhile, the abrasive flow is prevented from blocking the orifice;
through spinneret orifice discharge's cleaner, fall in collection box 4, after control circulating pump 5 opens, can be with the cleaner extraction back in collection box 4 through circulating pipe 6, circulating pipe two 17 retrieve to water tank 14 simultaneously, carry out reuse to the cleaner, improve the utilization ratio of cleaner, resources are saved, and the cleaner of retrieving is retrieved after filter treatment through filter screen 3, be about to remain the grit stream that erodees down in the spinneret orifice and held back at collection box 4 by filter screen 3, it is follow-up to take out filter screen 3 from collection box 4 and wash, thereby guarantee the follow-up filter effect of filter screen 3, cleaner in collection box 4, can discharge under the extraction of water pump through drain pipe 27 after the use.
A method for polishing spinneret orifices of a medical melt-blown fabric spinneret plate comprises the following steps:
s1, a spinneret plate 26 to be polished is placed between two positioning assemblies 8, positioning holes of the spinneret plate 26 are controlled to be sleeved on outer sleeved rods 8-5, signals received by a first pressure sensor 8-6 are transmitted to a control system, the control system controls the movement of the positioning assemblies 8, and the position of the spinneret plate 26 is controlled to move upwards;
s2, the control system controls the hydraulic pushing cylinder 16 to do stretching movement to push the anti-overflow plate 10 to move to the spinneret plate 26, then abrasive particles are controlled to flow through the abrasive particle flow pipe 12 to be conveyed to a spinneret cavity under the action of the hydraulic pump 13, and the abrasive particles are discharged through a spinneret hole to perform polishing operation;
s3, pumping out the cleaning agent in the water tank 14 through the water suction pump 15, conveying the cleaning agent to the spinneret cavity through the cleaning water pipe 21, discharging the cleaning agent to the recovery box 4 through the spinneret holes, cleaning and removing abrasive particle flow remained in the spinneret holes, finishing polishing treatment on the spinneret holes of the spinneret plate 26, and ensuring polishing effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A medical melt-blown fabric spinneret orifice grinding device is supported by a grinding device frame (18) composed of a base (1) and a plurality of rod bodies and controlled to operate by electrical equipment in a control cabinet (23), and is characterized in that two groups of fixing plates (7) are fixed on the inner sides of the rod bodies of the grinding device frame (18), positioning assemblies (8) for fixing the left side and the right side of a spinneret plate (26) are arranged under the support of the fixing plates (7), an overflow prevention plate (10) which is controlled to do telescopic motion by a plurality of hydraulic push cylinders (16) connected in series is arranged above the spinneret plate (26), abrasive flow tubes (12) are installed in the overflow prevention plate (10) in a penetrating manner, the bottom end of each abrasive flow tube (12) is fixedly connected with a right clamping frame (9), the frame bodies of the clamping frames (9) extend into a spinneret orifice cavity on the spinneret plate (26) from bottom to bottom, the top ends of the hydraulic pump abrasive flow tubes (12) are connected to a mounting plate (13), and the abrasive flow tubes (12) also penetrate through a mounting plate (11) under the connection of the fixed tube (28);
the pipe side fixed connection of grit flow tube (12) washs water pipe (21), and the one end of wasing water pipe (21) is passed through suction pump (15) and is connected on water tank (14), the both sides of water tank (14) are external to have circulating pipe one (6) and circulating pipe two (17) to on being connected to collection box (4), the inside of collection box (4) is provided with filter screen (3) that two slopes set up through the spacing of fixture block, has still installed take-up (2) that the level set up through fixed multiunit brace piece (25).
2. The grinding equipment for the spinneret orifices of the medical melt-blown fabric spinneret plate according to claim 1, wherein a plurality of hydraulic push cylinders (16) are fixedly arranged on an equipment table (24), the equipment table (24) is fixed above the grinding equipment frame (18), and the bottoms of the hydraulic push cylinders (16) are fixed on a mounting plate (11);
the anti-overflow device is characterized in that a counter bore is formed in the middle of the mounting plate (11), a fixed tube plate (28) is fixedly mounted inside the counter bore, the abrasive particle flow tube (12) penetrates through the counter bore, and an anti-overflow plate (10) is further fixed at the bottom of the mounting plate (11) close to the counter bore.
3. The device for grinding the spinneret orifice of the medical meltblown spinneret plate according to claim 2, wherein a second pressure sensor (19) is fixedly mounted at the bottom of the spill plate (10), and the second pressure sensor (19) is electrically connected with the control cabinet (23).
4. The apparatus for grinding the spinneret hole of the medical melt-blowing cloth spinneret plate according to claim 1, wherein the electromagnetic valve (22) is installed between the washing water pipes (21).
5. The device for grinding the spinneret orifice of the medical melt-blown spinneret plate according to claim 1, wherein one group of positioning assemblies (8) is arranged on the left side of the spinneret plate (26), and the other group of positioning assemblies (8) which are symmetrical to each other is arranged on the right side of the spinneret plate.
6. The device for grinding the spinneret orifice of the medical melt-blown fabric spinneret plate according to claim 5, wherein the positioning assembly (8) comprises an electric push rod (8-3) and an inner rod (8-4) which are fixed on the fixing plate (7), a top plate (8-2) which is fixedly connected with the top end of the fixing push rod, a side baffle plate (8-1) which is arranged on the top plate (8-2), and an outer sleeve rod (8-5) which is inserted and fixed on the top plate (8-2);
the bottom of the outer sleeve rod (8-5) is provided with a sliding groove, an inner rod (8-4) is in sliding fit in the sliding groove, the upper end of the top plate (8-2) is provided with a groove, a first pressure sensor (8-6) is mounted on the groove, and the upper end of the outer sleeve rod (8-5) extends into a positioning hole in the spinneret plate (26) from top to bottom.
7. The polishing equipment for the spinneret orifices of the medical melt-blown fabric spinneret plate according to claim 1, wherein a control cabinet (23) is installed on the base (1), a control system is arranged in the control cabinet (23), the control system is in communication connection with the hydraulic pump (13), the electromagnetic valve (22), the circulating pump (5), the water suction pump (15), the hydraulic push rod and the electric push rod (8-3), and the first pressure sensor (8-6) and the second pressure sensor (19) are in communication connection with the control system.
8. A method for polishing spinneret orifices of a medical melt-blown fabric spinneret plate is characterized by comprising the following steps:
s1, a spinneret plate (26) to be polished is placed between two positioning assemblies (8), a positioning hole of the spinneret plate (26) is controlled to be sleeved on an outer loop bar (8-5), a signal received by a pressure sensor I (8-6) is transmitted to a control system, the control system controls the movement of the positioning assemblies (8), and the position of the spinneret plate (26) is controlled to move upwards;
s2, a control system controls a hydraulic pushing cylinder (16) to do stretching movement to push an anti-overflow plate (10) to move to a spinneret plate (26), and then abrasive particles are controlled to flow through an abrasive particle flow pipe (12) to be conveyed to a spinneret cavity under the action of a hydraulic pump (13) and are discharged through a spinneret hole to perform polishing and grinding operation;
s3, pumping out the cleaning agent in the water tank (14) through the water suction pump (15), conveying the cleaning agent to the spinneret cavity through the cleaning water pipe (21), discharging the cleaning agent to the recovery box (4) through the spinneret orifice, cleaning and removing abrasive particle flow remained in the spinneret orifice, finishing polishing treatment on the spinneret orifice of the spinneret plate (26), and ensuring polishing effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067983.XA CN115781492A (en) | 2023-02-06 | 2023-02-06 | Polishing equipment and method for spinneret orifice of medical melt-blown fabric spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310067983.XA CN115781492A (en) | 2023-02-06 | 2023-02-06 | Polishing equipment and method for spinneret orifice of medical melt-blown fabric spinneret plate |
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| Publication Number | Publication Date |
|---|---|
| CN115781492A true CN115781492A (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310067983.XA Pending CN115781492A (en) | 2023-02-06 | 2023-02-06 | Polishing equipment and method for spinneret orifice of medical melt-blown fabric spinneret plate |
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| CN (1) | CN115781492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748559A (en) * | 2023-08-16 | 2023-09-15 | 常州喷丝板厂有限公司 | Perforating device of acetate spinning spinneret |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010007704A1 (en) * | 2010-02-11 | 2011-08-11 | Daimler AG, 70327 | Device for processing rotationally symmetric cavity of pressure-resistant component, has clamping tool coupled with drive unit and component is fixed in clamping tool |
| CN102615597A (en) * | 2012-04-10 | 2012-08-01 | 大连理工大学 | Polishing method for rotating abrasive stream of entire impeller part |
| CN204935404U (en) * | 2015-09-14 | 2016-01-06 | 王增富 | A kind of abrasive fluid polishing machine |
| CN106985081A (en) * | 2017-03-27 | 2017-07-28 | 宁波工程学院 | A kind of jet flow sand washing refines the device and method of hole wall |
| CN107336124A (en) * | 2017-08-05 | 2017-11-10 | 苏州方德锐精密机电科技有限公司 | A kind of multi-work piece Reciprocatory abrasive Flow polishing machine |
| CN108705451A (en) * | 2018-05-31 | 2018-10-26 | 长春理工大学 | A kind of abrasive Flow burr removal fixture |
| CN109732468A (en) * | 2019-03-09 | 2019-05-10 | 宿迁鼎诚机械制造有限公司 | A kind of micropore crush and grind lathe |
| CN109773662A (en) * | 2019-02-21 | 2019-05-21 | 上海理工大学 | Using the inner hole of workpiece burnishing device of abrasive water-jet |
| CN214186716U (en) * | 2020-11-18 | 2021-09-14 | 苏州斯曼克磨粒流设备有限公司 | Micro-hole abrasive particle fluid grinding equipment |
| CN217019982U (en) * | 2022-03-14 | 2022-07-22 | 陕西捷特智能科技有限公司 | Complicated part inner flow passage cleaning device based on eddy current magnetic guide jet flow |
-
2023
- 2023-02-06 CN CN202310067983.XA patent/CN115781492A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010007704A1 (en) * | 2010-02-11 | 2011-08-11 | Daimler AG, 70327 | Device for processing rotationally symmetric cavity of pressure-resistant component, has clamping tool coupled with drive unit and component is fixed in clamping tool |
| CN102615597A (en) * | 2012-04-10 | 2012-08-01 | 大连理工大学 | Polishing method for rotating abrasive stream of entire impeller part |
| CN204935404U (en) * | 2015-09-14 | 2016-01-06 | 王增富 | A kind of abrasive fluid polishing machine |
| CN106985081A (en) * | 2017-03-27 | 2017-07-28 | 宁波工程学院 | A kind of jet flow sand washing refines the device and method of hole wall |
| CN107336124A (en) * | 2017-08-05 | 2017-11-10 | 苏州方德锐精密机电科技有限公司 | A kind of multi-work piece Reciprocatory abrasive Flow polishing machine |
| CN108705451A (en) * | 2018-05-31 | 2018-10-26 | 长春理工大学 | A kind of abrasive Flow burr removal fixture |
| CN109773662A (en) * | 2019-02-21 | 2019-05-21 | 上海理工大学 | Using the inner hole of workpiece burnishing device of abrasive water-jet |
| CN109732468A (en) * | 2019-03-09 | 2019-05-10 | 宿迁鼎诚机械制造有限公司 | A kind of micropore crush and grind lathe |
| CN214186716U (en) * | 2020-11-18 | 2021-09-14 | 苏州斯曼克磨粒流设备有限公司 | Micro-hole abrasive particle fluid grinding equipment |
| CN217019982U (en) * | 2022-03-14 | 2022-07-22 | 陕西捷特智能科技有限公司 | Complicated part inner flow passage cleaning device based on eddy current magnetic guide jet flow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748559A (en) * | 2023-08-16 | 2023-09-15 | 常州喷丝板厂有限公司 | Perforating device of acetate spinning spinneret |
| CN116748559B (en) * | 2023-08-16 | 2023-11-17 | 常州喷丝板厂有限公司 | Perforating device of acetate spinning spinneret |
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