CN219599150U

CN219599150U - Spinneret plate micropore fluid grinding device with pressure control function

Info

Publication number: CN219599150U
Application number: CN202320822168.5U
Authority: CN
Inventors: 苏安; 周涛; 姚梦元; 李澳; 郝沙沙; 翟国建
Original assignee: Jiangsu Xuanda Polymer Material Co ltd
Current assignee: Jiangsu Xuanda Polymer Material Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-29
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a spinneret plate microporous fluid grinding device with pressure control, which comprises an abrasive storage tank (1), a booster pump (2), a control pressure gauge (3), a grinding table (4), a fixing sleeve (5) and a spinneret plate (6), wherein the abrasive storage tank (1) is communicated with the booster pump (2), the booster pump (2) is communicated with the control pressure gauge (3), the control pressure gauge (3) is communicated with the grinding table (4), the fixing sleeve (5) is detachably sleeved on the spinneret plate (6), and the fixing sleeve (5) is detachably arranged on the grinding table (4). The device can improve the smoothness of micropores of the spinneret plate, reduce broken filaments and broken ends, reduce the consumption of polyester melt, reduce the production cost and stabilize the production condition of a new spinneret assembly when the spinneret assembly is on machine.

Description

Spinneret plate micropore fluid grinding device with pressure control function

Technical Field

The utility model relates to the technical field of spinneret plates, in particular to a spinneret plate microporous fluid grinding device with pressure control.

Background

The principle of micropore grinding is to squeeze and grind by using fluid grinding agent, so as to achieve the effect of finishing the inner wall of micropores. At present, a plurality of fluid grinding machines are put into various industries on the market, but the related practical application is lacking in the spinning field. The micropores of the spinneret plate put into use at present lack fine grinding procedures, and after the spinneret plate is put into use for a period of time, the micropores are ground and smooth by melt, and the production condition gradually tends to be stable. In the process, extra reduction and the like are generated, so that a lot of melt and various production materials are wasted, great waste and consumption are caused, and the operation cost is increased. Therefore, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

In view of the above-mentioned shortcomings, the present utility model aims to provide a spinneret plate micropore fluid grinding device with pressure control, which can grind spinneret plate micropores by utilizing fluid, improve the smoothness of the micropores, reduce broken filaments and broken ends, reduce the consumption of polyester melt, reduce the production cost, and stabilize the production condition of a new spinneret assembly when the spinneret assembly is on machine.

In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that:

the utility model provides a spinneret micropore fluid grinding device with pressure control, its characterized in that includes abrasive storage tank, booster pump, control manometer, grinding table, fixed cover, spinneret, the abrasive storage tank with the booster pump intercommunication, the booster pump with control manometer intercommunication, control manometer with the grinding table intercommunication, fixed cover detachable cover is established on the spinneret, fixed cover detachable setting is in on the grinding table.

As the preferable technical scheme, the grinding table comprises a grinding support plate and a grinding cylinder arranged on the grinding support plate, wherein a grinding cavity is arranged on the grinding cylinder, the fixed sleeve is detachably arranged in the grinding cavity, and the control pressure gauge is communicated with the grinding cavity.

As an optimized technical scheme, the fixing sleeve comprises a connecting part and a limiting part arranged at one end of the connecting part, and the connecting part and the limiting part are of annular structures.

As a preferable technical scheme, at least 1 first fastening hole is radially penetrated and arranged on the outer peripheral surface of the connecting part, and a fastening piece is inserted in the first fastening hole.

As a preferable technical scheme, the outer circumferential surface of the spinneret plate is radially provided with a second fastening hole, the second fastening hole is arranged corresponding to the first fastening hole, and one end of the fastening piece extends into the second fastening hole.

As the preferable technical scheme, a plurality of first threaded holes axially penetrate through the connecting portion, annular mounting steps are arranged in the grinding cavity, a plurality of second threaded holes are formed in the mounting steps, and the second threaded holes correspond to the first threaded holes.

As a preferable technical scheme, one end of the grinding cylinder is detachably provided with a cover plate.

As a preferable technical scheme, the center of the cover plate is provided with a pipeline joint.

As a preferable technical scheme, the fastening piece is a fixing pin.

Compared with the traditional technical scheme, the utility model has the beneficial effects that:

1) The grinding agent storage tank stores the fluid grinding agent, the pump is added to pump the fluid grinding agent out, the pressure is regulated by the control pressure gauge, then the fluid grinding agent enters the spinneret plate on the grinding table to grind the micropores of the spinneret plate, the smoothness of the micropores is improved, the broken filaments and the broken ends are reduced, the consumption of polyester melt is reduced, the production cost is reduced, and the production condition of a new spinneret assembly in the process of being on machine can be stabilized.

2) Preferably, the grinding support plate is installed according to the on-site working condition of a workshop, the grinding cylinder is convenient for installing the fixed sleeve and the spinneret plate, the fluid grinding agent is accumulated in the grinding cylinder, and the grinding effect is good.

3) Preferably, the limiting part on the fixed sleeve limits the spinneret plate, so that the spinneret plate is prevented from moving during grinding, the inner diameter of the connecting part is set according to the outer diameter of the spinneret plate, so that different spinneret plates only need to change the inner diameter of the connecting part, the outer diameter of the connecting part is unchanged, and the connecting part is convenient to install in the grinding cylinder.

4) Preferably, the fastener can further carry out spacingly to the spinneret, when spinneret external diameter and connecting portion external diameter mismatch, can also carry out spacingly to the spinneret through the fastener, and further preferred, first fastening hole and second fastening hole cooperation, the fastener adopts the fixed pin, and the dismouting is more convenient, and fastening effect is better.

5) Preferably, the first threaded hole is matched with the second threaded hole, and the bolt is arranged to facilitate disassembly and assembly.

6) Preferably, the cover plate prevents foreign matters from entering the grinding cylinder, and further preferably, a pipeline connector is arranged, and a pipeline can be connected subsequently to recover the fluid grinding agent in the grinding cylinder.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present utility model.

Fig. 2 is a block diagram of a polishing platen according to an embodiment of the present utility model.

Fig. 3 is a view in another direction of fig. 2.

In fig. 1-3, 1, an abrasive storage tank; 101. a filler neck; 102. recovering the mouth; 2. a booster pump; 3. a control pressure gauge; 4. a grinding table; 401. grinding the support plate; 402. a grinding cylinder; 4021. a grinding chamber; 4022. mounting steps; 4023. a hole; 5. a fixed sleeve; 501. a connection part; 5011. a first fastening hole; 502. a limit part; 6. a spinneret plate; 601. a second fastening hole; 7. a fastener; 8. a cover plate; 801. an insertion portion.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience in describing the present utility model, and it is not indicated or implied that the devices or elements referred to must have specific orientations, be configured and operated in specific orientations, so that the terms describing the positional relationships in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-3, an embodiment of the utility model provides a spinneret microporous fluid grinding device with pressure control, which comprises an abrasive storage tank 1, a booster pump 2, a control pressure gauge 3, a grinding table 4, a fixed sleeve 5 and a spinneret plate 6, wherein the abrasive storage tank 1 is communicated with the booster pump 2, the booster pump 2 is communicated with the control pressure gauge 3, the control pressure gauge 3 is communicated with the grinding table 4, the fixed sleeve 5 is detachably sleeved on the spinneret plate 6, the fixed sleeve 5 is detachably arranged on the grinding table 4, a filling port 101 is arranged on the abrasive storage tank 1, fluid abrasive is filled from the filling port 101, the booster pump 2 pumps the fluid abrasive, the fluid abrasive adjusts pressure through the control pressure gauge 3, and under the action of pressure, the oily fluid abrasive grinds micropores from the filament outlet direction of the spinneret plate 6, so that the smoothness of the micropores is improved, after a new spinning assembly is installed, the hairline and broken ends are reduced, the consumption of polyester melt is reduced, the production cost is reduced, and the production condition of the new spinning assembly is stabilized.

The control pressure gauge 3 can grind micropores of the spinneret plate 6 with stable pressure, so that grinding effect can be achieved, and the micropore structure cannot be damaged due to excessive pressure. And a temperature control and heat dissipation regulator can be additionally arranged to ensure the working temperature of the grinding fluid to be stable.

As shown in fig. 1-3, in some embodiments, the polishing table 4 includes a polishing support plate 401 and a polishing cylinder 402 disposed on the polishing support plate 401, a polishing cavity 4021 is disposed on the polishing cylinder 402, an inlet hole 4023 is disposed at the bottom of the polishing cylinder 402, a polishing nozzle is mounted on the inlet hole 4023, an annular mounting step 4022 is disposed in the polishing cavity 4021, a fixing sleeve 5 is detachably disposed on the mounting step 4022, a control pressure gauge 3 is communicated with the polishing cavity 4021, and fluid abrasive enters from the inlet hole 4023, flows into micropores of the spinneret plate 6 from the center of the mounting step 4022, and grinds the micropores. The operating personnel can be according to workshop scene operating mode with grind extension board 401 and install suitable position, but the level sets up, also can vertical setting, grinds and punches on the extension board 401, installs through the bolt, grinds chamber 4021 and gives spinneret 6 reasonable grinding space, and fluid abrasive accumulates in grinding chamber 4021, is favorable to retrieving subsequently, and fixed sleeve 5 is convenient for the installation and the dismantlement of spinneret 6.

As shown in fig. 1-3, in some embodiments, the fixing sleeve 5 includes a connecting portion 501 and a limiting portion 502 disposed at one end of the connecting portion 501, where the connecting portion 501 and the limiting portion 502 are in an annular structure, the limiting portion 502 limits the spinneret plate 6 to prevent the spinneret plate 6 from moving during grinding, further, a plurality of first threaded holes axially penetrate through the connecting portion 501, a plurality of second threaded holes are disposed on the mounting step 4022, the second threaded holes are disposed corresponding to the first threaded holes, and bolts are disposed in the first threaded holes and the second threaded holes.

The current apparatus is not suitable for the physical dimensions and micro-holes of the spinneret 6 in terms of grinding nozzle die and fixture design. The number of micropores of the spinneret plate 6 is large and varies from tens to hundreds, if the existing fixed clamp is directly used, the clamping position is frequently adjusted, and the grinding work efficiency is low and the time consumption is long. On the other hand, there is no grinding nozzle suitable for spinneret plate in the market, the spinneret plate has a plurality of model and various sizes, and if special nozzles are specially designed for different spinneret plates, a great amount of material consumption and time cost will be increased. This device is fixed spinneret 6 in fixed cover 5, sets up connecting portion 501 internal diameter according to spinneret 6 external diameter, and the external diameter of connecting portion 501 is unchangeable, even the model of spinneret 6 is different, and fixed cover 5 also can fasten spinneret 6 in grinding vessel 402 well, need not to make any change to the junction of grinding vessel 402, has reduced the cost of design and manufacturing the mould. On the other hand, in this set of apparatus, the spinneret 6 can be ground even if the tolerance of the shape of micropores of the spinneret 6 is high, particularly, the spinneret 6 having a special structure such as a two-component structure.

As shown in fig. 1-3, in some embodiments, at least 1 first fastening hole 5011 is radially penetrating through the outer peripheral surface of the connecting portion 501, the number of the first fastening holes 5011 is 2, the 2 first fastening holes 5011 are symmetrically arranged and are arranged along the central line of the connecting portion 501, the fastening pieces 7 promote the limiting effect of the spinneret plate 6, further, a second fastening hole 601 is radially arranged on the outer peripheral surface of the spinneret plate 6, the second fastening hole 601 is arranged corresponding to the first fastening hole 5011, one end of the fastening piece 7 extends into the second fastening hole 601, so that when the outer diameter of the spinneret plate 6 is smaller than the inner diameter of the connecting portion 501, the spinneret plate 6 can be limited through the fastening pieces 7, the spinneret plate 6 is fixed on the fixing sleeve 5 and then mounted in the grinding drum 402, further, the fastening pieces 7 adopt fixing pins, the fastening effect is good, and the dismounting is more convenient.

As shown in fig. 1-3, in some embodiments, a cover plate 8 is detachably disposed at one end of the grinding cylinder 402, the cover plate 8 is disposed to prevent foreign matters from entering the grinding cylinder 402, so as to improve the grinding effect, a pipeline connector is further disposed at the center of the cover plate 8, the pipeline connector is connected with a pipeline, 1 recovery port 102 is disposed on the grinding agent storage tank 1, and 1 booster pump 2 is disposed between the cover plate 8 and the grinding agent storage tank 1, so that the fluid grinding agent in the grinding cylinder 402 is pumped into the grinding agent storage tank 1 for recycling, thereby forming a circulation, improving the recovery rate, saving the fluid grinding agent, and preventing waste.

Further, the cover plate 8 is provided with an annular insertion portion 801 towards one end of the grinding cylinder 402, the insertion portion 801 is inserted into the grinding cylinder 402, and a sealing ring is arranged on the insertion portion 801, so that the tightness is improved, and leakage of fluid grinding agent is prevented.

In some embodiments, as shown in fig. 1-3, the fixing sleeve 5 may be made in two halves, so as to facilitate disassembly.

The above examples are provided for the purpose of clearly illustrating the utility model and are not to be construed as limiting the utility model, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the utility model may be found within the scope of the utility model.

Claims

1. Spinneret microporous fluid grinding device with pressure control, a serial communication port, including abrasive storage tank (1), booster pump (2), control manometer (3), grinding table (4), fixed cover (5), spinneret (6), abrasive storage tank (1) with booster pump (2) intercommunication, booster pump (2) with control manometer (3) intercommunication, control manometer (3) with grinding table (4) intercommunication, fixed cover (5) can dismantle the cover and establish on spinneret (6), fixed cover (5) can dismantle the setting on grinding table (4).

2. Spinneret microporous fluid grinding device with pressure control according to claim 1, characterized in that the grinding table (4) comprises a grinding support plate (401), a grinding cylinder (402) arranged on the grinding support plate (401), a grinding cavity (4021) is arranged on the grinding cylinder (402), the fixing sleeve (5) is detachably arranged in the grinding cavity (4021), and the control pressure gauge (3) is communicated with the grinding cavity (4021).

3. The spinneret microporous fluid grinding device with pressure control according to claim 2, wherein the fixing sleeve (5) comprises a connecting portion (501) and a limiting portion (502) arranged at one end of the connecting portion (501), and the connecting portion (501) and the limiting portion (502) are of annular structures.

4. A spinneret microporous fluid grinding device with pressure control according to claim 3, characterized in that at least 1 first fastening hole (5011) is radially penetrating on the outer peripheral surface of the connecting portion (501), and a fastening piece (7) is inserted into the first fastening hole (5011).

5. The spinneret microporous fluid grinding device with pressure control according to claim 4, wherein a second fastening hole (601) is radially arranged on the outer peripheral surface of the spinneret (6), the second fastening hole (601) is arranged corresponding to the first fastening hole (5011), and one end of the fastener (7) extends into the second fastening hole (601).

6. A spinneret microporous fluid grinding device with pressure control according to claim 3, characterized in that the connecting portion (501) is provided with a plurality of first threaded holes in an axial penetrating manner, an annular mounting step (4022) is provided in the grinding chamber (4021), the mounting step (4022) is provided with a plurality of second threaded holes, and the second threaded holes are provided corresponding to the first threaded holes.

7. A spinneret microporous fluid milling apparatus with pressure control according to claim 2, wherein the milling drum (402) is provided with a cover plate (8) detachably at one end.

8. Spinneret microporous fluid grinding device with pressure control according to claim 7, characterized in that the cover plate (8) is centrally provided with a pipe connection.

9. Spinneret microporous fluid milling device with pressure control according to claim 4, characterized in that the fastener (7) is a fixed pin.