CN218621150U - Electrostatic spinning mouth belt cleaning device - Google Patents

Abstract

The utility model relates to an electrostatic spinning mouth washs technical field, and discloses an electrostatic spinning mouth belt cleaning device, include: the electrostatic spinning needle comprises a fixing frame and an electrostatic spinning needle, wherein a needle mounting seat and a positive voltage input connector are arranged on the surface of the fixing frame. This electrostatic spinning mouth belt cleaning device, through setting up the motor, actuating lever and clean pole, the actuating lever begins to rotate under the drive of motor, the actuating lever drives clean pole and rotates, the one end of clean pole is close to the syringe needle gradually, when electrostatic spinning syringe needle, contact with the needle point of electrostatic spinning syringe needle, wipe away the liquid drop and the coagulum of needle point, the actuating lever continues to drive clean pole and rotates and keep away from the syringe needle until reseing gradually, actuating lever a week alright reach the cleaning performance, the removal does not take place for the electrostatic spinning syringe needle, syringe needle position and electric field do not receive any influence in the cleaning process, the electrostatic spinning process can go on smoothly, the removal region of spinning in-process syringe needle is all the time in the receiving arrangement top, avoid the homogeneity of the horizontal thickness of rigid electricity spinning membrane.

Description

Electrostatic spinning mouth belt cleaning device

Technical Field

The utility model relates to an electrostatic spinning mouth washs technical field, specifically is an electrostatic spinning mouth belt cleaning device.

Background

Electrostatic spinning is a spinning method for obtaining nano-scale fibers by carrying out jet drawing on a polymer solution or a melt under the action of static electricity. Under the action of the electric field, the liquid drop at the needle tip changes from a spherical shape to a conical shape, and a fiber filament is obtained by extending from the tip of the conical shape. Because of the advantages of simple device, controllable fiber structure, various spinnable substances and the like, electrostatic spinning is one of the main approaches for effectively preparing nano fiber materials.

The publication number CN108179486A discloses an electrostatic spinning device and a cleaning device of a needle head thereof, the cleaning device is positioned between an initial position and a working area of the needle head of the electrostatic spinning device, the needle head returns to the initial position from the working area after working for a period of time, and the needle head is contacted with a flexible water absorption layer of the cleaning device in the process of returning, so that the adhered substances at a spinning opening can be removed, further, the publication number CN206902295U discloses an electrostatic spinning head blockage removing structure and an electrostatic spinning machine, a driving device of the blockage removing structure drives a cleaning part to be close to or far away from a spinning head, and the blockage removing work of the spinning head can be completed without closing the electrostatic spinning machine.

Although the device provided by the above can solve the problems of liquid dropping and blockage of the needle head, the needle head needs to move to the position of the cleaning device after running for a specified time, liquid drops and coagulations at the needle point are removed by contacting with a component on the cleaning device, the method for installing the cleaning device at one side of the receiving device is adopted, the needle head can cause the loss of spinning liquid in the process of transversely moving between the receiving device and the cleaning device, the needle head can leave the upper part of the receiving device, in this case, more fibers can be deposited on the receiving device at one side close to the cleaning device due to the reasons of an electric field and the like, and the obtained electrospun membrane has transverse thickness difference.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an electrostatic spinning mouth belt cleaning device has solved the problem mentioned in the above-mentioned background.

The utility model provides a following technical scheme: an electrospinning port cleaning device comprising: the electrostatic spinning needle head is arranged on the inner wall of the needle head mounting seat, the surface of the electrostatic spinning needle head is attached to the conductive sheet, and the surface of the fixing frame is provided with a cleaning mechanism;

the cleaning mechanism comprises a motor, a driving rod, a cleaning rod and a timer, the motor is installed on the inner wall of the fixing frame, a coupler is installed on an output shaft of the motor, the motor is assembled with the driving rod through the coupler, the cleaning rod is installed at one end of the driving rod, and the timer is electrically connected with the motor.

Preferably, the cleaning rod includes connecting rod and cleaning brush, the one end at the connecting rod is connected to the cleaning brush, the one end at the actuating lever is connected to the connecting rod, the inside of connecting rod is provided with stores the chamber, the inside of cleaning brush is provided with the cavity, and stores the chamber and be linked together with the cavity, the infiltration groove has been seted up on the surface of cleaning brush.

Preferably, the cleaning rod includes connecting rod, cleaning head and clean infiltration piece, the one end at the connecting rod is connected to the cleaning head, the one end at the actuating lever is connected to the connecting rod, the surface at the cleaning head is connected to clean infiltration piece, the inside of connecting rod is provided with stores the chamber, the inside of cleaning head is provided with the connection chamber, and stores the chamber and is linked together with the connection chamber, the surface that the cleaning head is close to clean infiltration piece has seted up the infiltration hole.

Preferably, the surface of the connecting rod is provided with an injection pipe, and the surface of the injection pipe is in threaded connection with a sealing cover.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this electrostatic spinning mouth belt cleaning device, through setting up the motor, actuating lever and clean pole, the actuating lever begins to rotate under the drive of motor, the actuating lever drives clean pole and rotates, the one end of clean pole is close to the syringe needle gradually, when electrostatic spinning syringe needle, contact with the needle point of electrostatic spinning syringe needle, wipe away the liquid drop and the coagulum of needle point, the actuating lever continues to drive clean pole and rotates and keep away from the syringe needle until reseing gradually, actuating lever a week alright reach the cleaning performance, the removal does not take place for the electrostatic spinning syringe needle, syringe needle position and electric field do not receive any influence in the cleaning process, the electrostatic spinning process can go on smoothly, the removal region of spinning in-process syringe needle is all the time in the receiving arrangement top, avoid the homogeneity of the horizontal thickness of rigid electricity spinning membrane.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the motor of the present invention;

FIG. 3 is a schematic side sectional view of the cleaning brush of the present invention;

FIG. 4 is an enlarged schematic view of the cleaning brush of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the cleaning head structure of the present invention;

fig. 6 is a schematic view of a side-cut structure of the cleaning head of the present invention.

In the figure: 1. a fixed mount; 2. an electrostatic spinning needle; 3. a needle mounting base; 4. a positive voltage input terminal; 5. a conductive sheet; 6. a cleaning mechanism; 61. a motor; 62. a drive rod; 63. a cleaning rod; 631. a connecting rod; 632. a cleaning brush; 633. a cleaning head; 634. cleaning the osmotic tablets; 64. a timer; 7. a storage chamber; 8. a cavity; 9. a permeation groove; 10. a connecting cavity; 11. a penetration hole; 12. an injection pipe; 13. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, an electrostatic spinning nozzle cleaning apparatus includes: mount 1 and electrostatic spinning syringe needle 2, the surface of mount 1 is provided with syringe needle mount pad 3 and positive voltage input connector 4, installs conducting strip 5 between syringe needle mount pad 3 and the positive voltage input connector 4, and electrostatic spinning syringe needle 2 installs the inner wall at syringe needle mount pad 3, and electrostatic spinning syringe needle 2's surface pastes with conducting strip 5 mutually, and the surface mounting of mount 1 has clean mechanism 6.

Wherein; clean mechanism 6 includes motor 61, the actuating lever 62, clean pole 63 and timer 64, the inner wall at mount 1 is installed to motor 61, the shaft coupling is installed to the output shaft of motor 61, motor 61 passes through the shaft coupling and the assembly of actuating lever 62, the one end at actuating lever 62 is installed to clean pole 63, timer 64 and motor 61 electric connection, timer 64 adopts existing equipment, for example, the model is KG 316T's time control timer, control motor 61 through timer 64, make motor 61 intermittent type nature work, drive actuating lever 62 drives clean pole 63 and rotates.

The first embodiment is as follows: cleaning rod 63 includes connecting rod 631 and cleaning brush 632, the one end at connecting rod 631 is connected to cleaning brush 632, the one end at actuating lever 62 is connected to connecting rod 631, the inside of connecting rod 631 is provided with stores the chamber, cleaning brush 632's inside is provided with cavity 8, and it is linked together with cavity 8 to store the chamber, infiltration groove 9 has been seted up on cleaning brush 632's surface, the surface of connecting rod 631 is provided with injection pipe 12, the surface threaded connection of injection pipe 12 has sealed lid 13, inject the solvent into connecting rod 631, the solvent permeates to the outside through infiltration groove 9, make cleaning brush 632 when through electrostatic spinning syringe needle 2, more easily get rid of liquid drop and coagulum.

Example two: cleaning rod 63 includes connecting rod 631, cleaning head 633 and clean infiltration piece 634, the one end at connecting rod 631 is connected to cleaning head 633, the one end at actuating lever 62 is connected to connecting rod 631, clean infiltration piece 634 is connected on the surface of cleaning head 633, the inside of connecting rod 631 is provided with the storage chamber, the inside of cleaning head 633 is provided with connecting chamber 10, and the storage chamber is linked together with connecting chamber 10, cleaning head 633 has been close to the surface of clean infiltration piece 634 and has been seted up infiltration hole 11, the surface of connecting rod 631 is provided with injection pipe 12, the surface threaded connection of injection pipe 12 has sealed lid 13, inject the solvent into connecting rod 631 in, the solvent permeates to the outside through infiltration hole 11, clean infiltration piece 634 inhales the solvent, make clean infiltration piece 634 when passing through electrostatic spinning syringe needle 2, more easily get rid of liquid drop and coagulum.

The theory of operation, the motor 61 is started, the output shaft of the motor 61 rotates, the motor 61 drives the driving rod 62 to rotate through the coupler, the driving rod 62 drives the connecting rod 631 to rotate, the connecting rod 631 drives the cleaning brush 632 to rotate, the cleaning brush 632 is made to rotate to the electrostatic spinning needle 2, when passing through the electrostatic spinning needle 2, the cleaning brush contacts with the needle point of the electrostatic spinning needle 2, liquid drops and coagulations at the needle point are erased, the driving rod 62 continues to drive the cleaning rod 63 to rotate, the cleaning brush is gradually kept away from the needle head until the needle head is reset, the driving rod 62 can reach a cleaning effect for a week, the cleaning brush 632 can be replaced by the cleaning head 633 and the cleaning penetration sheet 634, the electrostatic spinning needle 2 does not move, the position and the electric field of the needle head are not affected by any matter in the cleaning process, the electrostatic spinning process can be carried out smoothly, the moving area of the needle head is always above the receiving device in the spinning process, and the uniformity of the transverse thickness of the hard electro-spinning membrane is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. An electrostatic spinning port cleaning device, comprising: the electrostatic spinning needle comprises a fixing frame (1) and an electrostatic spinning needle head (2), wherein a needle head mounting seat (3) and a positive voltage input connector (4) are arranged on the surface of the fixing frame (1), a conducting strip (5) is arranged between the needle head mounting seat (3) and the positive voltage input connector (4), the electrostatic spinning needle head (2) is mounted on the inner wall of the needle head mounting seat (3), the surface of the electrostatic spinning needle head (2) is attached to the conducting strip (5), and a cleaning mechanism (6) is mounted on the surface of the fixing frame (1);

clean mechanism (6) include motor (61), actuating lever (62), clean pole (63) and timer (64), the inner wall at mount (1) is installed in motor (61), the shaft coupling is installed to the output shaft of motor (61), motor (61) pass through the shaft coupling and assemble with actuating lever (62), the one end at actuating lever (62) is installed in clean pole (63), timer (64) and motor (61) electric connection.

2. The electrostatic spinning opening cleaning device according to claim 1, characterized in that the cleaning rod (63) comprises a connecting rod (631) and a cleaning brush (632), the cleaning brush (632) is connected to one end of the connecting rod (631), the connecting rod (631) is connected to one end of the driving rod (62), a storage cavity is arranged inside the connecting rod (631), a cavity (8) is arranged inside the cleaning brush (632), the storage cavity is communicated with the cavity (8), and a permeation groove (9) is formed in the surface of the cleaning brush (632).

3. The electrostatic spinning port cleaning device according to claim 1, wherein the cleaning rod (63) comprises a connecting rod (631), a cleaning head (633) and a cleaning penetration sheet (634), the cleaning head (633) is connected to one end of the connecting rod (631), the connecting rod (631) is connected to one end of the driving rod (62), the cleaning penetration sheet (634) is connected to the surface of the cleaning head (633), a storage cavity is arranged inside the connecting rod (631), a connection cavity (10) is arranged inside the cleaning head (633), the storage cavity is communicated with the connection cavity (10), and a penetration hole (11) is formed in the surface, close to the cleaning penetration sheet (634), of the cleaning head (633).

4. An electrospinning port cleaning device according to claim 2 or 3, characterized in that the surface of the connecting rod (631) is provided with an injection pipe (12), and the surface of the injection pipe (12) is screwed with a sealing cover (13).

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