Spinneret plate machining and polishing equipment
By designing a spinneret processing and polishing equipment, using hydraulic cylinders, telescopic rods, motors and arc baffles and other technical means, the problems of debris adhesion and secondary damage during spinneret polishing are solved, and efficient polishing and cleaning collection of the equipment are achieved.
Patent Information
- Application Number
- CN202421039570.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During the polishing process of existing spinneret processing and polishing equipment, debris and powders produced by polishing are easily adhered to the outer surface of the spinneret, and cause secondary damage to the spinneret under the extrusion of the polishing wheel.
A spinneret processing and polishing equipment is designed. Two sets of support plates are installed on the top of the polishing table. The hydraulic cylinder drives the telescopic rod to make the placement disc close to the polishing wheel. The motor drives the polishing wheel to rotate. The arc-shaped baffle blocks the splash of dust and debris, and the storage box collects debris and powder.
It effectively prevents the debris and powder from polishing from adhering to the outer surface of the spinneret, avoids secondary damage, and collects debris through the storage box to keep the equipment clean.
Smart Images
Figure CN222644145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of spinneret processing and polishing equipment, in particular to spinneret processing and polishing equipment. Background Art
[0002] The spinneret is also called the spinning cap. The function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-section through the micropores, and solidify it into a filament through a coagulation medium such as air or a coagulation bath.
[0003] In the prior art, when the spinneret is being processed, it needs to be polished by a polishing device. When the prior polishing device is in use, when the polishing wheel rotates and polishes the outer surface of the spinneret, the debris and powder generated by the polishing partially adhere to the outer surface of the spinneret. As the polishing proceeds, the debris causes secondary damage to the outer surface of the spinneret under the squeezing of the polishing wheel.
[0004] Therefore, we provide a spinneret processing and polishing device to solve the problem that the debris and powder generated by polishing are partially attached to the outer surface of the spinneret. Utility Model Content
[0005] The utility model aims to provide a spinneret processing and polishing device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: two groups of support plates are arranged on the top of the polishing table, and the two groups of support plates are opposite to each other. A hydraulic cylinder is arranged on the outer side of one group of support plates, and a telescopic rod is inserted into the bottom of the hydraulic cylinder. The end of the telescopic rod is connected to a placement disk, and a spinneret is placed in the placement disk; and a rotating shaft, and the end of the rotating shaft is connected to a polishing wheel, and the polishing wheel is parallel to the placement disk.
[0007] Preferably, a storage box is placed in the middle of the two groups of support plates, and the storage box can collect the debris and powder generated by polishing the spinneret to prevent the debris and powder from contaminating the machine.
[0008] Preferably, a motor is disposed on the outer side of the group of support plates, a rotating shaft is plugged into the bottom of the motor, an end of the rotating shaft is connected to a polishing wheel, and the motor can drive the polishing wheel to rotate via the rotating shaft.
[0009] Preferably, a placement opening is provided at the top of the placement tray, and the spinneret is inserted into the spinneret through the placement opening. A limiting column is provided in the inner lower semicircle of the placement tray, and the limiting column limits the spinneret to prevent the spinneret from falling out of the placement tray.
[0010] Preferably, threaded holes are provided on both sides of the placement plate and both sides of the spinneret. The spinneret can be fixed in the placement plate by inserting fixing bolts into the threaded holes to prevent the spinneret from rotating with the polishing wheel when the polishing wheel polishes the spinneret.
[0011] Preferably, an arc-shaped baffle is provided on the top of the polishing wheel, and the length of the arc-shaped baffle is greater than the extended length of the polishing wheel. The arc-shaped baffle can block dust and debris splashed during polishing to prevent the dust and debris from flying around.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides a spinneret processing and polishing device. When polishing the spinneret, the spinneret is first inserted into the placement disk through the placement port, and the semicircular limit column at the bottom of the placement disk begins to support the spinneret to prevent the spinneret from falling from the placement disk and form a leak hole at the bottom of the placement disk. Then, fixing bolts are inserted into the threaded grooves opened on both sides of the placement disk and the spinneret to fix the spinneret. Then, the hydraulic cylinder drives the placement disk to extend and retract through the telescopic rod, so that the placement disk is close to the polishing wheel arranged on the inner side of another group of support plates. The motor starts to control the rotation of the rotating shaft, so that the polishing wheel connected to the rotating shaft starts to polish the spinneret, and the arc-shaped baffle plate on the top of the polishing wheel starts to block the scattered dust and debris generated by polishing, so that the debris falls into the storage box placed at the bottom between the two groups of support plates, and the storage box collects the dust and debris in a unified manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the placement plate of the utility model.
[0017] In the figure: polishing table 1, support plate 2, storage box 3, hydraulic cylinder 4, motor 5, arc baffle 6, telescopic rod 7, placement plate 8, placement port 9, spinneret 10, fixing bolt 11, rotating shaft 12, polishing wheel 13, and limiting column 14. DETAILED DESCRIPTION
[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Embodiment 1
[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: two groups of support plates 2 are arranged on the top of the polishing table 1, and the two groups of support plates 2 are opposite to each other. A hydraulic cylinder 4 is arranged on the outer side of one group of support plates 2, and a telescopic rod 7 is inserted at the bottom of the hydraulic cylinder 4. The end of the telescopic rod 7 is connected to a placement disk 8, and a spinneret 10 is placed in the placement disk 8; and a rotating shaft 12, the end of the rotating shaft 12 is connected to a polishing wheel 13, and the polishing wheel 13 is parallel to the placement disk 8; 8 is close to the polishing wheel 13 arranged on the inner side of the other group of support plates 2, and the motor 5 starts to control the rotation of the rotating shaft 12, so that the polishing wheel 13 connected to the rotating shaft 12 starts to polish the spinneret 10.
[0021] Embodiment 2
[0022] On the basis of the first embodiment, a storage box 3 is placed in the middle of the two groups of support plates 2. The storage box 3 can collect the debris and powder generated by polishing the spinneret 10 to prevent the debris and powder from contaminating the machine; a motor 5 is arranged on the outer side of one group of support plates 2, and a rotating shaft 12 is inserted at the bottom of the motor 5. The end of the rotating shaft 12 is connected to the polishing wheel 13, and the motor 5 can drive the polishing wheel 13 to rotate through the rotating shaft 12; a placement opening 9 is opened at the top of the placement disk 8, and the spinneret 10 is inserted into the spinneret 10 through the placement opening 9. A limiting column 14 is set in the lower semicircle of the inner part of the placement disk 8. The limiting column 14 limits the spinneret 10 to prevent the spinneret 10 from falling out of the inside of the placement disk 8; the spinneret 10 is inserted into the placement disk 8 through the placement opening 9, and the limiting column 14 in the bottom semicircle of the inner bottom of the placement disk 8 begins to support the spinneret 10 to prevent the spinneret 10 from falling from the placement disk 8 and form a leak at the bottom of the placement disk 8.
[0023] Embodiment 3
[0024] On the basis of the second embodiment, threaded holes are simultaneously opened on both sides of the placement disk 8 and both sides of the spinneret 10. The spinneret 10 can be fixed in the placement disk 8 by inserting fixing bolts 11 into the threaded holes to prevent the spinneret 10 from rotating with the polishing wheel 13 when the polishing wheel 13 grinds the spinneret 10; an arc-shaped baffle 6 is arranged on the top of the polishing wheel 13, and the length of the arc-shaped baffle 6 is greater than the extended length of the polishing wheel 13. The arc-shaped baffle 6 can block the dust and debris splashed during polishing to prevent the dust and debris from flying around; the arc-shaped baffle 6 blocks the dust and debris splashed when polishing starts, so that the debris falls into the storage box 3 placed at the bottom between the two groups of support plates 2.
[0025] In actual use, when the spinneret 10 is polished, the spinneret 10 is first inserted into the placement tray 8 through the placement port 9, and the semicircular limit column 14 at the bottom of the placement tray 8 starts to support the spinneret 10 to prevent the spinneret 10 from falling from the placement tray 8 and form a leak at the bottom of the placement tray 8. Then, the fixing bolts 11 are inserted into the threaded grooves opened on both sides of the placement tray 8 and the spinneret 10 to fix the spinneret 10. Then, the hydraulic cylinder 4 drives the placement tray 8 to expand and contract through the telescopic rod 7, so that the placement tray 8 is close to the inner side of the other set of support plates 2. The polishing wheel 13 is set, and the motor 5 starts to control the rotation of the rotating shaft 12, so that the polishing wheel 13 connected to the rotating shaft 12 starts to polish the spinneret 10, and the arc-shaped baffle 6 on the top of the polishing wheel 13 starts to block the scattered dust and debris generated by polishing, so that the debris falls into the storage box 3 placed at the bottom between the two groups of support plates 2, and the storage box 3 collects the dust and debris in a unified manner; the limiting column 14 on the bottom semi-arc surface of the placement plate 8 forms a plurality of leakage grooves at the bottom of the placement plate 8, and the dust and debris entering the placement plate 8 can fall out from the leakage grooves.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A spinneret processing and polishing device, characterized in that: The spinneret processing and polishing equipment comprises: two groups of support plates (2) are arranged on the top of the polishing table (1), the two groups of support plates (2) are opposite to each other, a hydraulic cylinder (4) is arranged on the outside of one group of support plates (2), a telescopic rod (7) is inserted into the bottom of the hydraulic cylinder (4), the end of the telescopic rod (7) is connected to a placement plate (8), and a spinneret (10) is placed in the placement plate (8); and A rotating shaft (12), the end of which is connected to a polishing wheel (13), and the polishing wheel (13) is parallel to the placement plate (8).
2. The spinneret processing and polishing device according to claim 1, characterized in that: A storage box (3) is placed in the middle of the two groups of support plates (2), and the storage box (3) can collect the debris and powder generated by polishing the spinneret (10) to prevent the debris and powder from contaminating the machine.
3. The spinneret processing and polishing device according to claim 2, characterized in that: A motor (5) is arranged on the outer side of the group of support plates (2), a rotating shaft (12) is inserted into the bottom of the motor (5), and the end of the rotating shaft (12) is connected to a polishing wheel (13), and the motor (5) can drive the polishing wheel (13) to rotate through the rotating shaft (12).
4. The spinneret processing and polishing device according to claim 3, characterized in that: The top of the placing plate (8) is provided with a placing opening (9), and the spinneret (10) is inserted into the spinneret (10) through the placing opening (9). A limiting column (14) is provided in the lower semicircle of the inner part of the placing plate (8), and the limiting column (14) limits the position of the spinneret (10) to prevent the spinneret (10) from falling out of the inner part of the placing plate (8).
5. The spinneret processing and polishing device according to claim 4, characterized in that: Threaded holes are provided on both sides of the placement plate (8) and both sides of the spinneret (10). The spinneret (10) can be fixed in the placement plate (8) by inserting fixing bolts (11) into the threaded holes, so as to prevent the spinneret (10) from rotating along with the polishing wheel (13) when the polishing wheel (13) is grinding the spinneret (10).
6. The spinneret processing and polishing device according to claim 5, characterized in that: The top of the polishing wheel (13) is provided with an arc-shaped baffle (6), the length of the arc-shaped baffle (6) is greater than the length of the polishing wheel (13) extending outward, and the arc-shaped baffle (6) can block dust and debris that are scattered during polishing to prevent the dust and debris from flying around.