CN216998677U

CN216998677U - Portable electrostatic spinning equipment

Info

Publication number: CN216998677U
Application number: CN202220757315.0U
Authority: CN
Inventors: 王怀樟; 陈光璟; 杨梅; 赵芳; 王勇; 李祥阳; 罗定壁; 吴士豪; 陈油邦; 全恩郅
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-19
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to portable electrostatic spinning equipment, which belongs to the technical field of electrostatic spinning equipment and comprises a bearing base, wherein universal wheels are rotatably connected to the bottom of the bearing base close to the edges of four corners. According to the electrostatic spinning device, the connecting rod is arranged at the bottom of the transfer box, the damping spring is sleeved on the outer wall of the transfer box, vibration in the moving process can be relieved by stretching and stretching of the damping spring, the moving process is more stable, the plugging plate can be taken out through the handle when electrostatic spinning is needed, the first servo motor is started to rotate the first ball screw, the first ball screw can rotate on the inner wall of the screw hole on the left side of the bearing frame, the bearing frame can stably drive the equipment box on the top to ascend in the transfer box under the limiting effect of the sliding rod, the equipment box can move to the top of the transfer box to be subjected to electrostatic spinning processing, the first servo motor can be started to reversely rotate the first ball screw after the use is finished, and the equipment box can be stored in the transfer box.

Description

Portable electrostatic spinning equipment

Technical Field

The utility model relates to the technical field of electrostatic spinning equipment, in particular to portable electrostatic spinning equipment.

Background

Electrostatic spinning is a special form of electrostatic atomization of high molecular fluid, in which the atomized and split substances are not micro droplets, but polymer micro jets, which can travel a considerable distance and finally solidify into fibers. Under the action of the electric field, the liquid drop at the needle head changes from a spherical shape to a conical shape (i.e., a "taylor cone"), and a fiber filament is obtained by extending from the tip of the cone. In this way, polymer filaments of nanometer diameter can be produced.

At present, the electrostatic spinning technology has become one of the main approaches for effectively preparing nano fiber materials due to the advantages of simple manufacturing device, low spinning cost, various spinnable substances, controllable process and the like, and has good application prospects in the fields of biomedicine, filtration protection, catalysis, energy, photoelectricity, food engineering, cosmetics and the like. The existing use mode is that the spinning solution is spun into a nanofiber membrane by using electrostatic spinning equipment and then is transferred to a use position for use, and the storage and transportation of the nanofiber membrane are troublesome, so that the portable electrostatic spinning equipment is provided to be convenient for storage and transportation, so that the electrostatic spinning equipment can be portable and movable, and the electrostatic spinning work can be directly carried out at the use position.

SUMMERY OF THE UTILITY MODEL

The utility model provides portable electrostatic spinning equipment, which solves the problem that the conventional electrostatic spinning equipment is inconvenient to rapidly and stably transport.

The scheme for solving the technical problems is as follows: a portable electrostatic spinning device comprises a bearing base, universal wheels are rotatably connected to the bottom of the bearing base close to the edges of four corners, connecting rods are uniformly and fixedly connected to the edges of the top of the bearing base, a damping spring is sleeved on the outer wall of each group of connecting rods, a transfer box is fixedly connected to the top of the damping spring, a first servo motor is fixedly mounted at the bottom of the inner wall of the transfer box close to the two ends of the edge of the left side, a first ball screw is fixedly connected to the top of the first servo motor, a bearing frame is in threaded connection with the outer wall of the first ball screw, sliding rods are connected to the top of the bearing frame close to the two ends of the edge of the right side in a penetrating manner, a high-voltage power supply is fixedly mounted at the bottom of the inner wall of the transfer box close to the left side of a middle position, a control host is fixedly mounted at the bottom of the inner wall of the transfer box close to the right side of the middle position, the inner wall of transport box is close to the top fixedly connected with backup pad of main control system, the top fixed mounting of bearing frame has the equipment box, the arrangement frame has been placed to the inner wall bottom of equipment box, the top of arrangement frame is close to right side edge fixedly connected with and rotates the motor, the roller is accomodate to the left side fixedly connected with of rotating the motor, the inner wall top fixed mounting of equipment box has the device frame, the inner wall left side fixed mounting of device frame has No. two servo motor, No. two servo motor's right side fixedly connected with No. two ball, No. two ball's outer wall threaded connection has screw nut, screw nut's bottom fixedly connected with processing section of thick bamboo.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, a metering propulsion pump is fixedly mounted at the top of the inner wall of the processing cylinder, an injector is arranged at the bottom of the metering propulsion pump, and a capillary nozzle is fixedly communicated with the bottom of the injector.

Further, the bottom of the processing cylinder is provided with a mounting hole matched with the capillary nozzle, and the inner wall of the mounting hole is fixedly connected with the capillary nozzle.

Furthermore, a sliding plate is fixedly mounted on the rear surface of the processing cylinder, and a clamping frame matched with the sliding plate is fixedly mounted in the middle of the rear surface of the inner wall of the equipment box.

Further, the left side intermediate position fixed mounting of transfer box has handrail frame, the sliding tray with connecting rod looks adaptation is seted up at the top of transfer box, and the inner wall and the connecting rod sliding connection of sliding tray, the top edge fixed connection of edge through protection cloth and bearing base is close to the bottom of transfer box.

Further, the left side of the storage roller is rotatably connected with the left side of the inner wall of the placement frame, the bottom of the device frame is provided with a moving hole matched with the screw nut, and the inner wall of the moving hole is slidably connected with the screw nut.

Further, the top of bearing frame is close to right side edge and offers the sliding hole with slide bar looks adaptation, and the inner wall and the slide bar sliding connection in sliding hole, the top of bearing frame is close to left side edge and offers the lead screw hole with a ball looks adaptation.

Further, the clearing hole that knows mutually with a ball and slide bar is seted up near both sides edge both ends in the top of backup pad, the lift hole with equipment box looks adaptation is seted up at the top of transport box, and the equipment box is placed to the downthehole wall that goes up and down when accomodating the state plugging plate, and the top of plugging plate is close to both sides edge fixed mounting and has the handle.

The utility model provides portable electrostatic spinning equipment, which has the following advantages:

the bottom of the transfer box is provided with a connecting rod, the outer wall of the transfer box is sleeved with a damping spring, so that the vibration in the moving process can be relieved by the stretching and the stretching of the damping spring, the moving process is more stable, the plugging plate can be taken out through a handle when electrostatic spinning is needed, the first servo motor is started to rotate the first ball screw, the first ball screw can rotate on the inner wall of a screw thread hole on the left side of the bearing frame, the bearing frame can stably drive the equipment box on the top to ascend in the transfer box under the limiting action of a sliding rod, the equipment box can be moved to the top of the transfer box for electrostatic spinning processing, the first servo motor can be started to reversely rotate the first ball screw after use, the equipment box can be stored in the transfer box, the plugging plate is covered, and the equipment can be transported quickly, so that the equipment can be moved to a use position for production operation, the working efficiency is effectively improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a portable electrospinning device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a raised state of an apparatus box in a portable electrospinning apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a processing cylinder in a portable electrospinning device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a placement frame in a portable electrostatic spinning device according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a load-bearing base; 2. a universal wheel; 3. a connecting rod; 4. a damping spring; 5. a transfer box; 6. a first servo motor; 7. a first ball screw; 8. a bearing frame; 9. a slide bar; 10. a high voltage power supply; 11. a control host; 12. a support plate; 13. an equipment box; 14. a placement frame; 15. rotating the motor; 16. a storage roller; 17. mounting a device frame; 18. a second servo motor; 19. a second ball screw; 20. a lead screw nut; 21. processing the cylinder; 22. a metering boost pump; 23. an injector; 24. a capillary spray head.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1-4, a portable electrostatic spinning device comprises a bearing base 1, universal wheels 2 are rotatably connected to the bottom of the bearing base 1 near the edges of four corners, connecting rods 3 are uniformly and fixedly connected to the edge of the top of the bearing base 1, a damping spring 4 is sleeved on the outer wall of each group of connecting rods 3, a transfer box 5 is fixedly connected to the top of the damping spring 4, a first servo motor 6 is fixedly installed at each end of the bottom of the inner wall of the transfer box 5 near the left edge, a first ball screw 7 is fixedly connected to the top of each group of first servo motors 6, a bearing frame 8 is in threaded connection with the outer wall of the first ball screw 7, a sliding rod 9 is connected to each end of the top of the bearing frame 8 near the right edge, a high-voltage power supply 10 is fixedly installed at the bottom of the inner wall of the transfer box 5 near the left side of the middle position, a control host 11 is fixedly installed at the bottom of the inner wall of the transfer box 5 near the right side of the middle position, the inner wall of transport box 5 is close to top position fixedly connected with backup pad 12 of main control system 11, the top fixed mounting of bearing frame 8 has equipment box 13, place frame 14 has been placed to equipment box 13's inner wall bottom, place frame 14's top is close to right side edge fixedly connected with and rotates motor 15, the roller 16 is accomodate to the left side fixedly connected with that rotates motor 15, equipment box 13's inner wall top fixed mounting has device frame 17, device frame 17's inner wall left side fixed mounting has No. two servo motor 18, No. two servo motor 18's No. two ball 19 of right side fixedly connected with, No. two ball 19's outer wall threaded connection has screw nut 20, screw nut 20's bottom fixedly connected with processing barrel 21.

Preferably, a metering propulsion pump 22 is fixedly installed on the top of the inner wall of the processing cylinder 21, a syringe 23 is arranged at the bottom of the metering propulsion pump 22, and a capillary nozzle 24 is fixedly communicated with the bottom of the syringe 23.

Preferably, the bottom of the processing cylinder 21 is provided with a mounting hole matched with the capillary spray head 24, and the inner wall of the mounting hole is fixedly connected with the capillary spray head 24.

Preferably, a sliding plate is fixedly mounted on the rear surface of the processing cylinder 21, and a clamping frame matched with the sliding plate is fixedly mounted at the middle position of the rear surface of the inner wall of the equipment box 13.

Preferably, the middle position of the left side of the transfer box 5 is fixedly provided with a handrail frame, the top of the transfer box 5 is provided with a sliding groove matched with the connecting rod 3, the inner wall of the sliding groove is connected with the connecting rod 3 in a sliding manner, and the bottom of the transfer box 5 is close to the top edge fixed connection of the edge passing through the protective cloth and the bearing base 1.

Preferably, the left side of the accommodating roller 16 is rotatably connected with the left side of the inner wall of the placing frame 14, the bottom of the device frame 17 is provided with a moving hole matched with the screw nut 20, and the inner wall of the moving hole is slidably connected with the screw nut 20.

Preferably, the top of bearing frame 8 is close to right side edge and offers the sliding hole with 9 looks adaptations of slide bar, and the inner wall and the 9 sliding connection of slide bar in sliding hole, the top of bearing frame 8 be close to left side edge offer with the lead screw hole of 7 looks adaptations of ball.

Preferably, the clearing hole that knows mutually with ball 7 and slide bar 9 is seted up near both sides edge both ends in the top of backup pad 12, and the lift hole with 13 looks adaptations of equipment box is seted up at the top of transport box 5, and the lifting hole inner wall has placed the shutoff board when 13 take in the state of equipment box, and the top of shutoff board is close to both sides edge fixed mounting and has the handle.

The specific working principle and the using method of the utility model are as follows: the transfer box 5 at the top of the universal wheel 2 can be moved through the handrail frame, the connecting rod 3 is arranged at the bottom of the transfer box 5, the damping spring 4 is sleeved on the outer wall of the transfer box 5, so that vibration in the moving process can be relieved by the damping spring 4 in a stretching and stretching manner, the moving process is more stable, the plugging plate can be taken through the handle when electrostatic spinning is required, the first servo motor 6 is started to rotate the first ball screw 7, the first ball screw 7 can rotate on the inner wall of a screw thread hole at the left side of the bearing frame 8, the bearing frame 8 can stably drive the equipment box 13 at the top to ascend in the transfer box 5 under the limiting action of the sliding rod 9, the equipment box 13 can move to the top of the transfer box 5 to carry out electrostatic spinning processing, the second servo motor 18 rotates the second ball screw 19, and the second ball screw 19 can drive the screw nut 20 and the processing barrel 21 at the bottom of the screw nut to slide at the bottom of the transfer box 17, make a processing section of thick bamboo 21 can be at the top round trip movement who accomodates roller 16, rotate motor 15 and can rotate the accomodate roller 16 of arrangement frame 14 top, make measurement propulsion pump 22 promote syringe 23 and can collect on the surface of accomodating roller 16 from capillary 24 spun spinning of department fast, can restart servo motor 6 reverse rotation ball 7 after finishing using, make equipment box 13 can accomodate the inside to transfer box 5, cover the closure plate and can transportation equipment.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any equivalent changes, modifications and evolutions made to the above embodiments according to the substantial technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A portable electrospinning device, comprising a load-bearing base (1), characterized in that: the all-rotating universal wheel (2) is connected to the bottom of the bearing base (1) close to the edges of four corners in a rotating mode, connecting rods (3) are evenly and fixedly connected to the edges of the top of the bearing base (1), each group of connecting rods (3) is provided with a damping spring (4) in a sleeved mode, a transfer box (5) is fixedly connected to the top of each damping spring (4), a first servo motor (6) is fixedly installed at the two ends of the edge of the inner wall of the transfer box (5) close to the left side in a rotating mode, two groups of first ball screws (7) are fixedly connected to the tops of the first servo motors (6) in a rotating mode, a bearing frame (8) is connected to the outer wall of each ball screw (7) in a threaded mode, sliding rods (9) are connected to the two ends of the edge of the top of the bearing frame (8) close to the right side in a rotating mode, a high-voltage power source (10) is fixedly installed at the left side of the inner wall of the transfer box (5) close to the middle position, the inner wall bottom of the transfer box (5) is fixedly provided with a control host (11) close to the right side of the middle position, the inner wall of the transfer box (5) is fixedly provided with a supporting plate (12) close to the top of the control host (11), the top of the bearing frame (8) is fixedly provided with an equipment box (13), the inner wall bottom of the equipment box (13) is provided with a placement frame (14), the top of the placement frame (14) is fixedly connected with a rotating motor (15) close to the edge of the right side, the left side of the rotating motor (15) is fixedly connected with a containing roller (16), the inner wall top of the equipment box (13) is fixedly provided with an equipment frame (17), the inner wall left side of the equipment frame (17) is fixedly provided with a second servo motor (18), the right side of the second servo motor (18) is fixedly connected with a second ball screw (19), and the outer wall of the second ball screw (19) is in threaded connection with a screw nut (20), the bottom of the screw rod nut (20) is fixedly connected with a processing cylinder (21).

2. The portable electrospinning device according to claim 1, wherein a metering propulsion pump (22) is fixedly installed on the top of the inner wall of the processing cylinder (21), a syringe (23) is arranged at the bottom of the metering propulsion pump (22), and a capillary nozzle (24) is fixedly communicated with the bottom of the syringe (23).

3. The portable electrostatic spinning device according to claim 1, wherein the bottom of the processing cylinder (21) is provided with a mounting hole matched with the capillary spray head (24), and the inner wall of the mounting hole is fixedly connected with the capillary spray head (24).

4. The portable electrospinning device of claim 1, wherein a sliding plate is fixedly mounted on the rear surface of the processing cylinder (21), and a clamping frame matched with the sliding plate is fixedly mounted in the middle position of the rear surface of the inner wall of the device box (13).

5. The portable electrostatic spinning device according to claim 1, wherein a handrail frame is fixedly installed at a left middle position of the transfer box (5), a sliding groove matched with the connecting rod (3) is formed in the top of the transfer box (5), the inner wall of the sliding groove is in sliding connection with the connecting rod (3), and the bottom of the transfer box (5) is close to the edge and is fixedly connected with the top edge of the bearing base (1) through a protective cloth.

6. The portable electrostatic spinning device according to claim 1, wherein the left side of the containing roller (16) is rotatably connected with the left side of the inner wall of the placing frame (14), the bottom of the placing frame (17) is provided with a moving hole matched with the screw nut (20), and the inner wall of the moving hole is slidably connected with the screw nut (20).

7. The portable electrostatic spinning device according to claim 1, wherein a sliding hole matched with the sliding rod (9) is formed in the top of the bearing frame (8) near the right edge, the inner wall of the sliding hole is slidably connected with the sliding rod (9), and a screw threaded hole matched with the first ball screw (7) is formed in the top of the bearing frame (8) near the left edge.

8. The portable electrostatic spinning device according to claim 1, wherein the top of the supporting plate (12) near the two side edges is provided with through holes at both ends for being recognized by the first ball screw (7) and the sliding rod (9), the top of the transfer box (5) is provided with a lifting hole matched with the device box (13), and the inner wall of the lifting hole is provided with a plugging plate when the device box (13) is in a storage state, and the top of the plugging plate near the two side edges is fixedly provided with handles.