CN112428132A - Spinneret discharge surface grinding device - Google Patents
Spinneret discharge surface grinding device Download PDFInfo
- Publication number
- CN112428132A CN112428132A CN202011302130.2A CN202011302130A CN112428132A CN 112428132 A CN112428132 A CN 112428132A CN 202011302130 A CN202011302130 A CN 202011302130A CN 112428132 A CN112428132 A CN 112428132A
- Authority
- CN
- China
- Prior art keywords
- plate
- spinneret
- fixedly mounted
- fixed mounting
- spinneret plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 9
- 239000003082 abrasive agent Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a spinneret plate discharge surface polishing device, relates to the field of dies, and mainly aims to solve the problem that a polished surface of a spinneret plate is damaged; the device includes the bottom plate, the bottom notch has been seted up to the middle part bottom of bottom plate, the top of bottom notch is provided with middle trench, the intermediate position of middle trench is provided with the spinneret, the inside even middle discharge orifice that is provided with of spinneret, the side fixed mounting of spinneret has the pterygoid lamina, the bolt is installed to the top screw thread of pterygoid lamina, the double-screw bolt is installed to the internal thread of bolt, the top fixed mounting of spinneret has spacing protection device, spacing protection device's top abrasive material has been placed, the top fixed mounting of abrasive material has the top lid, the bottom of top lid switches on and installs anti-backflow device, anti-backflow device's top fixed mounting has the pipe fitting, the top fixed mounting of pipe fitting has the pump.
Description
Technical Field
The invention relates to the field of grinding tools, in particular to a spinneret plate discharge surface grinding device.
Background
The spinneret plate is also called as a spinning cap. The spinneret plate is used for converting a viscous-flow-state polymer melt or solution into a thin flow with a specific cross section through micropores, and solidifying the thin flow through a solidification medium such as air or a solidification bath to form filaments. The fiber is different in type and specification, and has different specifications, shapes, hole patterns, materials and the like. The spinneret operates at higher temperatures and pressures. Pressure resistance, corrosion resistance and sufficient mechanical strength are required.
In the polishing process of the existing spinneret plate, an abrasive material extruding device is directly additionally arranged at the top of the spinneret plate device of the existing device, and the abrasive material extruding device has a certain friction effect, so that the surface of the spinneret plate is easily damaged, and a workpiece is scratched; the problem of abrasive backflow easily occurs in the process of extruding the existing device to generate the abrasive, so that the device has the problem of internal blockage, and the continuous use of the device is not facilitated.
Disclosure of Invention
The invention aims to provide a spinneret plate discharge surface polishing device.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a spinneret ejection of compact face grinding device, comprising a base plate, the bottom notch has been seted up to the middle part bottom of bottom plate, the top of bottom notch is provided with middle trench, the intermediate position of middle trench is provided with the spinneret, the inside of spinneret is even is provided with middle discharge orifice, the side fixed mounting of spinneret has the pterygoid lamina, the bolt is installed to the top screw thread of pterygoid lamina, the double-screw bolt is installed to the internal thread of bolt, the top fixed mounting of spinneret has spacing protection device, the abrasive material has been placed at spacing protection device's top, the top fixed mounting of abrasive material has the top lid, the bottom of top lid switches on and installs anti-backflow device, anti-backflow device's top fixed mounting has the pipe fitting, the top fixed.
Preferably, the middle part of the limiting protection device is fixedly provided with a plate surface, hole sites are uniformly arranged on the surface of the plate surface, rubber pads are fixedly arranged on the periphery of the plate surface, threads are fixedly arranged at the bottom of the plate surface, and the threads are arranged on the inner side edge of the top cover.
Preferably, the outer ring of the backflow prevention device is fixedly provided with a cylinder sleeve, an external thread is formed in the bottom of the cylinder sleeve, a limiting plate is fixedly arranged at the top of the middle of the cylinder sleeve, a hinge is hinged to the bottom of the limiting plate, and a backflow prevention plate is hinged to the tail end of the hinge.
Preferably, the external dimension of the check plate is consistent with the internal dimension of the cylinder sleeve.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
preferably, the two side end faces of the hinge are fixedly provided with shaft shoulders, and the middle part of each shaft shoulder is fixedly provided with a torsion spring.
Compared with the prior art, the invention has the following beneficial effects:
1. the corresponding protection device is fixedly arranged at the top of the spinneret plate, so that the spinneret plate can protect the surface of the device except for the part needing to be rubbed, and the surface of the device can not be scratched;
2. the check plate device of the device can prevent abrasive inside the device from flowing backwards, and further the problem that the grinding progress is affected by blockage, blocking and the like in the device can be avoided.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the limiting protection device of the present invention.
Fig. 3 is a schematic structural view of the limiting protection device of the present invention.
Fig. 4 is a schematic structural view of a hinge according to another embodiment of the present invention.
Notations for reference numerals: the device comprises a base plate 1, a bottom notch 2, a middle groove 3, a spinneret plate 4, a middle flowing hole 5, a wing plate 6, a bolt 7, a stud 8, a limit protection device 9, abrasive 10, a top cover 11, a backflow prevention device 12, a pipe fitting 13, a pump 14, a top feeding pipe 15, a plate 91, a hole 92, a rubber gasket 93, a thread 94, a cylinder sleeve 121, an external thread 122, a limiting plate 123, a hinge 124, a backflow prevention plate 125, a shaft shoulder 1241 and a torsion spring 1242.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a polishing device for a discharge surface of a spinneret plate includes a bottom plate 1 as a fixing device, a bottom notch 2 is formed at a bottom of a middle portion of the bottom plate 1, and the bottom notch 2 mainly functions to discharge material. The top of the bottom notch 2 is provided with a middle slot position 3, and the middle slot position 3 is used as a clamp for clamping an internal workpiece to be processed. The middle position of the middle slot position 3 is provided with a spinneret plate 4, the inner part of the spinneret plate 4 is uniformly provided with middle flow holes 5, and the middle flow hole device of the spinneret plate 4 is the part to be polished. And wing plates 6 are fixedly arranged on the side edges of the spinneret plates 4, bolts 7 are arranged on the top threads of the wing plates 6, and studs 8 are arranged on the inner threads of the bolts 7 and are used as fixing devices of the spinneret plates 4. The top of the spinneret plate 4 is fixedly provided with a limiting protection device 9, namely a protection cover. An abrasive 10 is placed on the top of the limiting protection device 9, and the abrasive 10 is the main material for grinding the intermediate flow hole 5. The top of the abrasive 10 is fixedly provided with a top cover 11, the bottom of the top cover 11 is provided with a backflow prevention device 12 in a conduction mode, and the backflow prevention device 12 is used for preventing the abrasive from flowing backwards to enter the device to cause blockage. The top of the backflow prevention device 12 is fixedly provided with a pipe 13, and the pipe 13 is a feeding device for abrasive materials. A pump 14 is fixedly mounted on the top of the pipe member 13, and the pump 14 is a power device of the abrasive material inlet device. A top feed pipe 15 is inserted into the top of the pump 14, and the top feed pipe 15 functions as an abrasive supplying portion of the top of the apparatus.
The middle part of the limiting protection device 9 is fixedly provided with a plate surface 91, and the plate surface 91 is attached to the surface of the spinneret plate 4, so that the surface of the spinneret plate 4 is protected from being damaged. Hole sites 92 are uniformly arranged on the surface of the plate surface 91, and the hole sites correspond to the middle flow holes 5 on the surface of the spinneret plate 4, so that the cleaning effect of the device is directly aligned to the parts to be cleaned. A rubber pad 93 is fixedly mounted around the plate surface 91, and the rubber pad 93 prevents side leakage. The bottom of the plate 91 is fixedly provided with a screw 94, and the screw 94 is threadedly mounted on the inner side of the top cover 11, and the screw functions to secure the device.
A cylinder sleeve 121 is fixedly mounted on the outer ring of the backflow preventing device 12, an external thread 122 is formed at the bottom of the cylinder sleeve 121, and the external thread 122 is a fixing device. The top of the middle part of the cylinder sleeve 121 is fixedly provided with a limit plate 123, and the limit plate 123 can limit the outlet rebound at the bottom, so as to cause suck-back. The bottom of the limiting plate 123 is hinged with a hinge 124, the tail end of the hinge 124 is hinged with a check plate 125, and the check plate 125 can prevent the abrasive at the bottom of the device from being sucked backwards.
The external dimensions of the check plate 125 correspond to the internal dimensions of the cylinder 121 in order to ensure the sealing of the device and prevent further suck-back.
Example 2
Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that shaft shoulders 1241 are fixedly installed on two side end surfaces of the hinge 124, a torsion spring 1242 is fixedly installed in a middle portion of the shaft shoulders 1241, and the torsion spring has an effect that when a certain acting force is generated, the check plate 125 is opened, so as to achieve loading, and otherwise, the check plate is closed, so that the device is ensured to be opened and closed along with the opening.
The working principle of the invention is as follows:
when the spinneret plate is used, the spinneret plate 4 is arranged in the middle groove position 3, wing plates 6 on two sides can be fixedly arranged in bolts 7 and studs 8, the limiting protection device 9 is arranged at the top of the spinneret plate 4 in a threaded manner, and the hole position 92 corresponds to the middle flow hole 5 of the spinneret plate 4, so that non-hole parts on the surface of the spinneret plate 4 are protected;
at the inside material loading of top material loading pipe 15, the inside of top lid 11 is gone into to the abrasive material in the effect decline of pump 14, because the internally mounted of device has had the inverted plate 125, therefore this plate intelligence realizes in the same direction the material loading but can not realize suck-back, and then has protected the pump 14 device, when the inside pressure of top lid 11 increases to certain degree, the abrasive material can get into middle discharge orifice 5, and then assaults the polishing to middle discharge orifice, and then has realized the grinding effect of middle discharge orifice 5, and has protected spinneret 4 device itself.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The spinneret plate discharge surface grinding device comprises a bottom plate (1) and is characterized in that a bottom notch (2) is formed in the bottom of the middle of the bottom plate (1), a middle groove (3) is formed in the top of the bottom notch (2), a spinneret plate (4) is arranged in the middle of the middle groove (3), middle flow holes (5) are uniformly formed in the spinneret plate (4), wing plates (6) are fixedly installed on the side edges of the spinneret plate (4), bolts (7) are installed on the top threads of the wing plates (6), studs (8) are installed on the inner threads of the bolts (7), a limiting protection device (9) is fixedly installed on the top of the spinneret plate (4), grinding materials (10) are placed on the top of the limiting protection device (9), and a top cover (11) is fixedly installed on the top of the grinding materials (10), the bottom of top lid (11) switches on and installs anti-backflow device (12), the top fixed mounting of anti-backflow device (12) has pipe fitting (13), the top fixed mounting of pipe fitting (13) has pump (14), top material loading pipe (15) are installed in the grafting of the top of pump (14).
2. The spinneret plate discharge surface grinding device according to claim 1, wherein a plate surface (91) is fixedly mounted in the middle of the limiting protection device (9), hole sites (92) are uniformly formed in the surface of the plate surface (91), a rubber pad (93) is fixedly mounted around the plate surface (91), threads (94) are fixedly mounted at the bottom of the plate surface (91), and the threads (94) are mounted on the inner side edge of the top cover (11) in a threaded manner.
3. The spinneret plate discharge surface grinding device according to claim 2, wherein a cylinder sleeve (121) is fixedly mounted on an outer ring of the backflow prevention device (12), an external thread (122) is formed in the bottom of the cylinder sleeve (121), a limiting plate (123) is fixedly mounted at the top of the middle of the cylinder sleeve (121), a hinge (124) is hinged to the bottom of the limiting plate (123), and a backflow prevention plate (125) is hinged to the tail end of the hinge (124).
4. The spinneret discharge surface polishing device according to claim 1, wherein the outer dimension of the check plate (125) is consistent with the inner shape and size of the cylinder sleeve (121).
5. The spinneret plate discharge surface grinding device according to claim 3, wherein shaft shoulders (1241) are fixedly mounted on end faces of two sides of the hinge (124), and a torsion spring (1242) is fixedly mounted in the middle of each shaft shoulder (1241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302130.2A CN112428132A (en) | 2020-11-19 | 2020-11-19 | Spinneret discharge surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011302130.2A CN112428132A (en) | 2020-11-19 | 2020-11-19 | Spinneret discharge surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112428132A true CN112428132A (en) | 2021-03-02 |
Family
ID=74694408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011302130.2A Pending CN112428132A (en) | 2020-11-19 | 2020-11-19 | Spinneret discharge surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112428132A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200389007Y1 (en) * | 2005-04-29 | 2005-07-07 | 제주대학교 산학협력단 | Apparatus for removing rust and for firming surface of screw |
| CN206305962U (en) * | 2016-12-09 | 2017-07-07 | 沈阳航天新光集团有限公司 | Group hole thin aluminum sheet abrasive Flow fixture |
| CN208556831U (en) * | 2018-08-07 | 2019-03-01 | 重庆江达铝合金轮圈有限公司 | A kind of automotive hub manufacture flange fixed point support device |
| CN210335625U (en) * | 2019-09-03 | 2020-04-17 | 罗恩研磨技术（苏州）有限公司 | One-way intermittent abrasive flow polishing device |
| CN210794375U (en) * | 2019-09-10 | 2020-06-19 | 江西省威尔国际矿业装备有限公司 | Novel supplementary sand removal mechanism of sand pump |
| CN211676585U (en) * | 2019-12-27 | 2020-10-16 | 天津市金岭科技有限公司 | Novel sealant filters device |
-
2020
- 2020-11-19 CN CN202011302130.2A patent/CN112428132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200389007Y1 (en) * | 2005-04-29 | 2005-07-07 | 제주대학교 산학협력단 | Apparatus for removing rust and for firming surface of screw |
| CN206305962U (en) * | 2016-12-09 | 2017-07-07 | 沈阳航天新光集团有限公司 | Group hole thin aluminum sheet abrasive Flow fixture |
| CN208556831U (en) * | 2018-08-07 | 2019-03-01 | 重庆江达铝合金轮圈有限公司 | A kind of automotive hub manufacture flange fixed point support device |
| CN210335625U (en) * | 2019-09-03 | 2020-04-17 | 罗恩研磨技术（苏州）有限公司 | One-way intermittent abrasive flow polishing device |
| CN210794375U (en) * | 2019-09-10 | 2020-06-19 | 江西省威尔国际矿业装备有限公司 | Novel supplementary sand removal mechanism of sand pump |
| CN211676585U (en) * | 2019-12-27 | 2020-10-16 | 天津市金岭科技有限公司 | Novel sealant filters device |
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