Electrostatic spinning receiving device

Abstract

The utility model relates to the technical field of electrostatic spinning, and discloses an electrostatic spinning receiving device which comprises a bottom plate, a first guide groove is formed in the upper surface of the bottom plate, an adjusting assembly is arranged in the first guide groove, two vertical plates are arranged on the upper portion of the bottom plate, and a roller is arranged between the two vertical plates. A rotating assembly is arranged on the outer surface of the left side vertical plate, a second guide groove is formed in the upper surface of the bottom plate, a threaded rod is rotationally connected into the second guide groove, when a worker needs to clean the surface of the roller, a worm is rotated to drive a worm wheel to rotate, and when an annular cleaning brush makes contact with the surface of the roller, the worm is stopped rotating; and subsequent workers start the first driving motor, finally, cleaning of the surface of the roller is achieved, and the problems that after sampling is conducted on the rollers of some existing electrostatic spinning receiving devices, samples may remain on the surfaces of the rollers, and dust particles may be adsorbed to the surfaces of the rollers are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic spinning, in particular to an electrostatic spinning receiving device. Background Art

[0002] Electrospinning is a special form of electrostatic atomization of polymer fluids. At this time, the substances split by the atomization are not tiny droplets, but tiny polymer jets that can run for a considerable distance and eventually solidify into fibers. During the electrospinning production process, a collection device is required to collect the spinning, so as to improve production efficiency and achieve the effect of efficient production.

[0003] The rollers of some existing electrospinning receiving devices usually need to cut and remove the nanofiber material after receiving. However, the sample itself has a certain viscosity and may remain on the surface of the roller after sampling. In addition, dust particles may be adsorbed on the surface of the roller, affecting the normal use of the roller and the roller's receiving effect on spinning. The traditional cleaning method is that the staff removes the roller and cleans it. After cleaning, it needs to be put back, which increases the downtime, is not conducive to continuous operation, and reduces the production efficiency of electrospinning. In view of this, we propose an electrospinning receiving device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an electrospinning receiving device, which solves the problem that the sample may remain on the surface of the roller of some existing electrospinning receiving devices after sampling, and dust particles may be adsorbed on the surface of the roller.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrostatic spinning receiving device, comprising a base plate, a first guide groove is provided on the upper surface of the base plate, an adjustment component is arranged inside the first guide groove, two vertical plates are arranged on the upper part of the base plate, a roller is arranged between the two vertical plates, a rotating component is arranged on the outer surface of the left vertical plate, a second guide groove is provided on the upper surface of the base plate, a threaded rod is rotatably connected inside the second guide groove, a sliding block is threadedly sleeved on the outer surface of the threaded rod, a groove is provided on the upper surface of the sliding block, an L-shaped connecting rod is provided inside the groove, a ring-shaped cleaning brush is fixedly connected to the surface of the cross bar of the L-shaped connecting rod, a rotating shaft is sleeved inside the vertical rod of the L-shaped connecting rod, two ends of the rotating shaft are rotatably connected to the inside of the groove and rotate to penetrate into the inside of the sliding block, one end of the rotating shaft located inside the sliding block is sleeved with a worm gear, a worm is meshedly connected to the outer surface of the worm gear, and one end of the worm gear rotates to penetrate out of the inside of the sliding block, a first drive motor is fixedly connected to one side surface of the base plate, and the output shaft of the first drive motor rotates to penetrate into the inside of the base plate and is fixedly connected to the threaded rod.

[0008] Preferably, the annular cleaning brush is matched with the roller, and a receiving groove is provided on the upper surface of the bottom plate, and the receiving groove is communicated with the inside of the second guide groove.

[0009] Preferably, sliding grooves are provided on surfaces of one side opposite to each other of the two vertical plates, a collecting box is provided between the two vertical plates, and two sides of the collecting box are respectively slidably connected to the inside of the two sliding grooves.

[0010] Preferably, the adjustment assembly includes a bidirectional threaded rod, which is rotatably connected to the inside of the first guide groove, and guide blocks are threadedly sleeved on two opposite threads of the bidirectional threaded rod, and the two guide blocks are fixedly connected to the lower surfaces of the two vertical plates respectively.

[0011] Preferably, a second driving motor is fixedly connected to one side surface of the vertical plate, and an output shaft of the second driving motor rotates and penetrates into the interior of the bottom plate and is fixedly connected to the bidirectional threaded rod.

[0012] Preferably, the rotating assembly includes a third drive motor, which is fixedly connected to the outer surface of the left vertical plate. The surfaces of the two opposite sides of the two vertical plates are each provided with a rotating groove, and a rotating block is rotatably connected inside the rotating groove. The output shaft of the third drive motor rotates through the interior of the vertical plate and is fixedly connected to the rotating block on the left.

[0013] Preferably, a square mounting groove is provided on the surfaces of one side opposite to the two rotating blocks, and the square mounting groove is matched with the rotating shaft of the roller.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an electrospinning receiving device having the following

[0016] Beneficial effects:

[0017] 1. When the staff needs to clean the surface of the roller, the electrospinning receiving device drives the worm wheel to rotate by rotating the worm. When the annular cleaning brush contacts the surface of the roller, the worm stops rotating. The staff then starts the first drive motor to finally clean the surface of the roller. This solves the problem that the sample may remain on the surface of the roller after sampling in some existing electrospinning receiving devices, and dust particles may be adsorbed on the surface of the roller. The device can be cleaned without disassembling the roller, which reduces the downtime of the device, facilitates continuous operation, avoids the presence of impurities on the surface of the roller that affect normal use, improves the subsequent collection efficiency of electrospinning, and improves the production efficiency of electrospinning.

[0018] 2. The electrospinning receiving device starts the second driving motor by the staff, and finally adjusts the distance between the two vertical plates, which is convenient for the staff to replace the rollers. The staff can replace rollers of different lengths according to work needs, thereby improving the applicability and scope of application of the device, thereby improving the collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of an electrostatic spinning receiving device of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the bottom plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the sliding block of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the L-shaped connecting rod of the utility model;

[0023] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0024] Figure 6 It is a structural schematic diagram of the collection box of the utility model.

[0025] In the figure: 1. bottom plate; 2. first guide groove; 3. vertical plate; 4. roller; 5. second guide groove; 6. threaded rod; 7. sliding block; 8. groove; 9. L-shaped connecting rod; 10. annular cleaning brush; 11. rotating shaft; 12. worm gear; 13. worm; 14. storage groove; 15. first drive motor; 16. bidirectional threaded rod; 17. second drive motor; 18. guide block; 19. rotating groove; 20. rotating block; 21. square mounting groove; 22. third drive motor; 23. sliding groove; 24. collection box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1-Figure 6The utility model provides a technical solution: an electrostatic spinning receiving device, comprising a bottom plate 1, a first guide groove 2 is provided on the upper surface of the bottom plate 1, an adjusting component is arranged inside the first guide groove 2, two vertical plates 3 are arranged on the upper part of the bottom plate 1, a roller 4 is arranged between the two vertical plates 3, a rotating component is arranged on the outer surface of the left vertical plate 3, a second guide groove 5 is provided on the upper surface of the bottom plate 1, a threaded rod 6 is rotatably connected inside the second guide groove 5, a sliding block 7 is threadedly sleeved on the outer surface of the threaded rod 6, a groove 8 is provided on the upper surface of the sliding block 7, an L-shaped connecting rod 9 is arranged inside the groove 8, an annular cleaning brush 10 is fixedly connected to the cross bar surface of the L-shaped connecting rod 9, and the ring The L-shaped cleaning brush 10 is adapted to the roller 4, a rotating shaft 11 is sleeved inside the vertical rod of the L-shaped connecting rod 9, both ends of the rotating shaft 11 are rotatably connected to the inside of the groove 8 and rotate to penetrate into the inside of the sliding block 7, one end of the rotating shaft 11 located inside the sliding block 7 is sleeved with a worm gear 12, the outer surface of the worm gear 12 is meshedly connected with a worm 13, one end of the worm 13 rotates to penetrate the inside of the sliding block 7, a receiving groove 14 is provided on the upper surface of the bottom plate 1, the receiving groove 14 is communicated with the inside of the second guide groove 5, a first drive motor 15 is fixedly connected to one side surface of the bottom plate 1, the output shaft of the first drive motor 15 rotates to penetrate into the inside of the bottom plate 1 and is fixedly connected to the threaded rod 6, when the staff When the surface of the roller 4 needs to be cleaned, the worm gear 12 is driven to rotate by rotating the worm 13, and the rotation of the worm gear 12 drives the rotation of the rotating shaft 11, and the rotation of the rotating shaft 11 drives the rotation of the L-shaped connecting rod 9. At this time, the L-shaped connecting rod 9 will be rotated out from the inside of the storage groove 14, and the vertical rod of the L-shaped connecting rod 9 will also rotate inside the groove 8. The rotation of the L-shaped connecting rod 9 drives the movement of the annular cleaning brush 10. When the annular cleaning brush 10 contacts the surface of the roller 4, the worm gear 13 is stopped, and the subsequent staff starts the first drive motor 15. The rotation of the first drive motor 15 drives the rotation of the threaded rod 6, and the rotation of the threaded rod 6 drives The sliding block 7 slides inside the second guide groove 5, and the annular cleaning brush 10 slides on the surface of the roller 4. Subsequently, the roller 4 is driven to rotate by driving the rotating assembly, and finally the surface of the roller 4 is cleaned. The above device solves the problem that the sample may remain on the surface of the roller of some existing electrospinning receiving devices after sampling, and there may be dust particles adsorbed on the surface of the roller. The device can be cleaned without disassembling the roller 4, which reduces the downtime of the device, facilitates continuous operation, avoids the presence of impurities on the surface of the roller 4 affecting normal use, improves the subsequent collection efficiency of electrospinning, and improves the production efficiency of electrospinning.

[0028] Furthermore, sliding grooves 23 are provided on the surfaces of the opposite sides of the two vertical plates 3, and a collecting box 24 is provided between the two vertical plates 3. The two sides of the collecting box 24 are respectively slidably connected to the inside of the two sliding grooves 23. The setting of the collecting box 24 facilitates the collection of cleaned impurities, thereby ensuring the cleanliness of the surface of the bottom plate 1. At the same time, the collecting box 24 can be disassembled by sliding it.

[0029] Furthermore, the adjustment component includes a bidirectional threaded rod 16, which is rotatably connected to the inside of the first guide groove 2, and guide blocks 18 are respectively threadedly sleeved on the two opposite threads of the bidirectional threaded rod 16. The two guide blocks 18 are respectively fixedly connected to the lower surfaces of the two vertical plates 3, and a second drive motor 17 is fixedly connected to one side surface of the vertical plate 3. The output shaft of the second drive motor 17 rotates and penetrates into the inside of the bottom plate 1 and is fixedly connected to the bidirectional threaded rod 16. The staff starts the second drive motor 17, and the rotation of the output shaft of the second drive motor 17 drives the rotation of the bidirectional threaded rod 16. The rotation of the bidirectional threaded rod 16 drives the two guide blocks 18 to slide in the inside of the first guide groove 2, and the movement of the two guide blocks 18 drives the two vertical plates 3 to move, thereby finally realizing the adjustment of the distance between the two vertical plates 3. The above device is convenient for the staff to replace the roller 4, so that the staff can replace the roller 4 of different lengths according to work needs, thereby improving the applicability and scope of application of the device, thereby improving the collection efficiency.

[0030] Furthermore, the rotating assembly includes a third drive motor 22, which is fixedly connected to the outer surface of the left vertical plate 3. The surfaces of the two vertical plates 3 on opposite sides are provided with a rotating groove 19, and the rotating groove 19 is internally rotatably connected with a rotating block 20. The output shaft of the third drive motor 22 rotates through the interior of the vertical plate 3 and is fixedly connected to the rotating block 20 on the left. The surfaces of the two rotating blocks 20 on opposite sides are provided with a square mounting groove 21, and the square mounting groove 21 is adapted to the rotating shaft of the roller 4. The staff starts the third drive motor 22 to drive the rotating block 20 to rotate inside the rotating groove 19. At this time, because the rotating shaft of the roller 4 is installed inside the square mounting groove 21, the rotation of the rotating block 20 can drive the roller 4 to rotate, and finally the roller 4 can collect the electrospinning.

[0031] In the above embodiment, the two vertical plates 3 are moved so that the two vertical plates 3 no longer clamp the roller 4, that is, the rotating shaft of the roller 4 is no longer located inside the square mounting groove 21, and the roller 4 can be disassembled at this time.

[0032] Working principle:

[0033] When the electrospinning receiving device is in use, the worm gear 12 is driven to rotate by rotating the worm 13, the rotating shaft 11 is driven to rotate by rotating the worm gear 12, and the L-shaped connecting rod 9 is driven to rotate by rotating the rotating shaft 11. At this time, the L-shaped connecting rod 9 will be rotated out from the inside of the storage groove 14, and the vertical rod of the L-shaped connecting rod 9 will also rotate inside the groove 8. The rotation of the L-shaped connecting rod 9 drives the movement of the annular cleaning brush 10. When the annular cleaning brush 10 contacts the surface of the roller 4, the worm gear 13 is stopped. Subsequently, the staff starts the first drive motor 15, and the rotation of the first drive motor 15 drives the threaded rod 6 to rotate, and the rotation of the threaded rod 6 drives the sliding block 7 to slide inside the second guide groove 5. At this time, the annular cleaning brush 10 will slide on the surface of the roller 4, and then the roller 4 is driven to rotate by driving the rotating assembly, so as to finally clean the surface of the roller 4.

[0034] Although the 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. An electrospinning receiving device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with a first guide groove (2), an adjustment component is arranged inside the first guide groove (2), two vertical plates (3) are arranged on the upper part of the bottom plate (1), a roller (4) is arranged between the two vertical plates (3), a rotating component is arranged on the outer surface of the left vertical plate (3), a second guide groove (5) is provided on the upper surface of the bottom plate (1), a threaded rod (6) is rotatably connected inside the second guide groove (5), a sliding block (7) is threadedly sleeved on the outer surface of the threaded rod (6), a groove (8) is provided on the upper surface of the sliding block (7), an L-shaped connecting rod (9) is arranged inside the groove (8), and the cross bar surface of the L-shaped connecting rod (9) is fixed A ring-shaped cleaning brush (10) is connected, a rotating shaft (11) is sleeved inside the vertical rod of the L-shaped connecting rod (9), two ends of the rotating shaft (11) are rotatably connected inside the groove (8) and rotatably penetrate into the inside of the sliding block (7), one end of the rotating shaft (11) located inside the sliding block (7) is sleeved with a worm gear (12), the outer surface of the worm gear (12) is meshingly connected with a worm (13), one end of the worm gear (13) rotatably penetrates the inside of the sliding block (7), a first driving motor (15) is fixedly connected to one side surface of the bottom plate (1), and the output shaft of the first driving motor (15) rotatably penetrates into the inside of the bottom plate (1) and is fixedly connected to the threaded rod (6).

2. An electrospinning receiving device according to claim 1, characterized in that: The annular cleaning brush (10) is matched with the roller (4), and a receiving groove (14) is provided on the upper surface of the bottom plate (1), and the receiving groove (14) is communicated with the inside of the second guide groove (5).

3. An electrospinning receiving device according to claim 1, characterized in that: The surfaces of the two vertical plates (3) on one side opposite to each other are each provided with a sliding groove (23), a collecting box (24) is arranged between the two vertical plates (3), and two sides of the collecting box (24) are respectively slidably connected to the inside of the two sliding grooves (23).

4. An electrospinning receiving device according to claim 3, characterized in that: The adjustment assembly comprises a bidirectional threaded rod (16), the bidirectional threaded rod (16) being rotatably connected to the inside of the first guide groove (2), and guide blocks (18) being threadedly sleeved on two opposite threads of the bidirectional threaded rod (16), and the two guide blocks (18) are respectively fixedly connected to the lower surfaces of the two vertical plates (3).

5. An electrospinning receiving device according to claim 4, characterized in that: A second drive motor (17) is fixedly connected to one side surface of the vertical plate (3); an output shaft of the second drive motor (17) rotates and penetrates into the interior of the bottom plate (1) and is fixedly connected to the bidirectional threaded rod (16).

6. An electrospinning receiving device according to claim 5, characterized in that: The rotating assembly comprises a third driving motor (22), the third driving motor (22) is fixedly connected to the outer surface of the left vertical plate (3), the surfaces of the two vertical plates (3) opposite to each other are provided with a rotating groove (19), the interior of the rotating groove (19) is rotatably connected to a rotating block (20), and the output shaft of the third driving motor (22) rotatably penetrates into the interior of the vertical plate (3) and is fixedly connected to the rotating block (20) on the left side.

7. An electrospinning receiving device according to claim 6, characterized in that: A square mounting groove (21) is provided on the surfaces of the two rotating blocks (20) on one side opposite to each other, and the square mounting groove (21) is matched with the rotating shaft of the roller (4).

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