CN213624493U - Conveyer of electrostatic spinning equipment - Google Patents
Conveyer of electrostatic spinning equipment Download PDFInfo
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- CN213624493U CN213624493U CN202022410235.1U CN202022410235U CN213624493U CN 213624493 U CN213624493 U CN 213624493U CN 202022410235 U CN202022410235 U CN 202022410235U CN 213624493 U CN213624493 U CN 213624493U
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Abstract
The utility model discloses a conveying device of electrostatic spinning equipment, which comprises a feeding mechanism, a receiving mechanism and a transmission mechanism, wherein the feeding mechanism and the receiving mechanism are arranged outside one side of an electrospinning chamber, the transmission mechanism is arranged in the electrospinning chamber, and the transmission mechanism comprises a driving roller, a driven roller and a steel belt sleeved between the driving roller and the driven roller; a material passing channel is formed in the side wall of the electrospinning chamber, which corresponds to the side where the driving roller is located, the movable end of the base material non-woven fabric on the feeding roller passes through the material passing channel, then bypasses the driven roller along the lower surface of the steel belt, then comes out from the upper part of the material passing channel and is wound on the material receiving roller; a spinning mechanism is arranged below the steel belt close to one side of the driving roller. The utility model discloses can realize substrate and finished product material stable, continuous transport, be particularly useful for large-scale continuous production's electrostatic spinning equipment, can effectively improve production efficiency, guarantee product quality.
Description
Technical Field
The utility model relates to an electrostatic mode equipment technical field, concretely relates to electrostatic spinning equipment's conveyer.
Background
Electrospinning is a special fiber manufacturing process, which is a technique that subjects a polymer solution or melt to jet spinning in a strong electric field. Under the action of the electric field, the liquid drop at the spray head changes from a spherical shape to a conical shape, and fiber filaments are obtained by extending from the tip of the conical shape, so that polymer filaments with nanometer-scale diameters can be produced. The existing electrostatic spinning generally adopts relatively small equipment, the working efficiency is relatively low, large-scale continuous production cannot be realized, the requirements on a mechanism for conveying a base material are higher for some technologies which need to form an electrostatic spinning fiber membrane on the surface of the base material, and the quality and the production efficiency of products can be ensured by realizing the continuity and the stability of base material conveying.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a conveyer of electrostatic spinning equipment can realize the continuous, stable transmission of substrate, and can effectively improve and spout a line efficiency, guarantees to spout a line evenly, is favorable to improving the quality of electrostatic spinning product, improves production efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a conveying device of electrostatic spinning equipment is designed, which comprises a feeding mechanism and a receiving mechanism which are arranged outside one side of an electrospinning chamber, and a conveying mechanism arranged in the electrospinning chamber,
the feeding mechanism comprises a feeding roller for mounting a substrate non-woven fabric winding drum, the receiving mechanism comprises a receiving roller for winding finished products, and one end of the receiving roller is connected with a receiving motor for driving the receiving roller to rotate;
the conveying mechanism comprises a driving roller, a driven roller and a steel belt sleeved between the driving roller and the driven roller, wherein a driving motor is arranged at one end of the driving roller, and the output end of the driving motor is coaxially connected with the driving roller and is used for driving the driving roller to rotate so as to drive the steel belt to circularly move along the driving roller and the driven roller;
a material passing channel is formed in the side wall of the electrospinning chamber, which corresponds to the side where the driving roller is located, the movable end of the base material non-woven fabric on the feeding roller passes through the material passing channel, then bypasses the driven roller along the lower surface of the steel belt, then comes out from the upper part of the material passing channel and is wound on the material receiving roller; and a spinning mechanism is arranged below the steel belt close to one side of the driving roller and is used for spraying the electrostatic spinning raw material on the surface of the base material non-woven fabric to form a nanofiber membrane layer.
In the technical scheme, a non-woven fabric winding drum as a base material is installed on a feeding roller, the movable end of the non-woven fabric penetrates through a material passing channel of an electrospinning chamber and is attached to the lower side surface of a steel belt, then the non-woven fabric winding drum bypasses a driven roller and comes out from the upper portion of the material passing channel along the upper side surface of the steel belt and is wound on a material receiving roller, when the non-woven fabric winding drum works, the driving roller is driven by a driving motor to rotate to drive the driven roller to rotate, so that the steel belt circularly moves between the driving roller and the driven roller, the non-woven fabric is driven to move, meanwhile, a spinning mechanism below the steel belt is started, an electrostatic spinning raw material is sprayed on the non-woven fabric on the lower side of the steel belt, a layer of nano fiber film is formed on the lower side surface of the non.
Preferably, an upper tensioning mechanism and a lower tensioning mechanism are further arranged in the electrospinning chamber, the upper tensioning mechanism and the lower tensioning mechanism respectively comprise pull rods vertically fixed on two sides of the top wall of the electrospinning chamber, a tensioning roller is mounted between the two pull rods, and the tensioning roller of the upper tensioning mechanism penetrates through the space between the upper steel belt and the lower steel belt and is in fit contact with the inner side surface of the upper steel belt; and the tensioning roller of the lower tensioning mechanism passes through the space between the upper steel belt and the lower steel belt and is in contact with the inner side surface of the lower steel belt in a fitting manner. Through setting up upper and lower straining device, can carry out the tensioning to the upper and lower both sides of steel band, guarantee that the steel band can drive the stable removal of substrate non-woven fabrics.
Preferably, the upper tensioning mechanism and the lower tensioning mechanism are both two groups.
Preferably, an external tensioning mechanism is further arranged outside the electrospinning chamber, the external tensioning mechanism comprises vertical supporting rods on two sides, and a discharging tensioning roller and a feeding tensioning roller which are vertically and parallelly arranged between the supporting rods, and the feeding tensioning roller is positioned between the feeding roller and the material passing channel and is in abutting contact with the bottom surface of the base material non-woven fabric; and the discharging tension roller is positioned between the material receiving roller and the material passing channel and is tightly contacted with the bottom surface of the finished product material. Through setting up outside straining device, feeding tensioning roller can carry out the tensioning to the substrate non-woven fabrics between feeding roller and the drive roll, and ejection of compact tensioning roller can carry out the tensioning to the drive roll and receive the finished product material between the material roller, can the substrate with finished product material feeding with receive the stable removal when expecting.
Preferably, the bracing piece is hollow structure, has seted up vertical inserting groove in the inboard of two bracing pieces, the center pin both ends of feeding tensioning roller and ejection of compact tensioning roller pass respectively the inserting groove is pegged graft on the bracing piece of both sides, sets up the fixed orifices that the equidistance distributes on the lateral wall of bracing piece wear to be equipped with fastening bolt in the fixed orifices for the center pin of fixed stay feeding tensioning roller and ejection of compact tensioning roller. The height positions of the feeding tension roller and the discharging tension roller on the supporting rod can be adjusted by the external tensioning mechanism through arranging the vertical insertion groove and the plurality of fixing holes, so that the requirements of the feeding roller and the receiving roller on the tensioning degree under different conditions are met.
The beneficial effects of the utility model reside in that:
the utility model discloses electrostatic spinning equipment's conveyer through setting up feed mechanism, receiving agencies and transmission device, can drive the continuous, stable conveying of substrate non-woven fabrics, accomplishes electrostatic spinning in the data send process, forms the nanofiber membrane on substrate non-woven fabrics surface. The utility model discloses can guarantee the stable continuous transport of substrate and finished product material, be particularly useful for the large-scale electrostatic spinning production facility of serialization, be favorable to improving production efficiency, guarantee product quality.
Drawings
FIG. 1 is a schematic structural view of a conveying device of the electrostatic spinning apparatus of the present invention;
FIG. 2 is a schematic structural view of a drive roll, a driven roll and a steel belt;
FIG. 3 is a schematic structural view of an upper tensioning mechanism;
FIG. 4 is a schematic structural view of an external tensioning mechanism;
FIG. 5 is a schematic view of the mounting of the support rod and the central shaft;
reference numbers in the figures: the spinning device comprises an electrospinning chamber 1, a feeding roller 2, a material receiving roller 3, a driving roller 4, a driven roller 5, a steel belt 6, a driving motor 7, a material passing channel 8, a base material non-woven fabric 9, a spinning mechanism 10, a finished material 11, an upper tensioning mechanism 12, a lower tensioning mechanism 13, a pull rod 14, a tensioning roller 15, an external tensioning mechanism 16, a support rod 17, a discharge tensioning roller 18, a feed tensioning roller 19, an insertion groove 20, a central shaft 21, a fixing hole 22 and a fastening bolt 23.
Detailed Description
The following examples are provided only for illustrating the embodiments of the present invention in detail and are not intended to limit the scope of the present invention in any way.
Example 1: a conveying device of electrostatic spinning equipment, referring to fig. 1, comprises a feeding mechanism and a receiving mechanism which are arranged outside one side of an electrospinning chamber 1, and a conveying mechanism arranged in the electrospinning chamber.
Feed mechanism is including the feed roll 2 that is used for installing the substrate non-woven fabrics reel, and receiving agencies is connected with the receipts material motor including the receipts material roller 3 that is used for rolling finished product material 11 in the one end of receiving material roller 3 for it rotates to drive receipts material roller 3.
The transmission mechanism comprises a driving roller 4, a driven roller 5 and a steel belt 6 sleeved between the driving roller 4 and the driven roller 5, a driving motor 7 is arranged at one end of the driving roller 4, the output end of the driving motor 7 is coaxially connected with the driving roller 4 and is used for driving the driving roller 4 to rotate, and further driving the steel belt 6 to circularly move along the driving roller 4 and the driven roller 5, and the reference is made to fig. 2.
A material passing channel 8 is formed in the side wall of the electrospinning chamber 1 corresponding to the side where the driving roller 4 is located, and the movable end of the base material non-woven fabric 9 on the feeding roller 2 passes through the material passing channel 8, then bypasses the driven roller 5 along the lower surface of the steel belt 6, then comes out from the upper part of the material passing channel 8 and is wound on the material receiving roller 3; a spinning mechanism 10 is arranged below the steel belt 6 close to one side of the driving roller 4 and is used for spraying the electrostatic spinning raw material on the surface of the base material non-woven fabric 9 to form a nano fiber film layer.
An upper tensioning mechanism 12 and a lower tensioning mechanism 13 are further arranged in the electrospinning chamber 1, the upper tensioning mechanism 12 and the lower tensioning mechanism 13 respectively comprise pull rods 14 vertically fixed on two sides of the top wall of the electrospinning chamber, and a tensioning roller 15 is arranged between the two pull rods 14, as shown in fig. 3. A tension roller of the upper tension mechanism 12 passes through between the upper steel belt and the lower steel belt and is in contact with the inner side surface of the upper steel belt; the tension roller of the lower tension mechanism 13 passes through between the upper steel belt and the lower steel belt and is in contact with the inner side surface of the lower steel belt. In this embodiment, the upper tensioning mechanism 12 and the lower tensioning mechanism 13 are both two sets.
An external tensioning mechanism 16 is also arranged outside the electrospinning chamber, the external tensioning mechanism 16 comprises vertical support rods 17 at two sides, a discharging tensioning roller 18 and a feeding tensioning roller 19 which are arranged between the support rods in an up-down parallel manner, and the feeding tensioning roller 18 is positioned between the feeding roller 2 and the material passing channel 8 and is in abutting contact with the bottom surface of the base material non-woven fabric 9; the discharging tension roller 19 is positioned between the receiving roller 3 and the material passing channel 8 and is in abutting contact with the bottom surface of the finished material 11.
Wherein, the bracing piece 17 is hollow structure, has seted up vertical inserting groove 20 in the inboard of two bracing pieces, and the center pin 21 both ends of feeding tensioning roller and ejection of compact tensioning roller pass inserting groove 20 respectively and peg graft on the bracing piece 17 of both sides, set up the fixed orifices 22 that the equidistance distributes on the lateral wall of bracing piece 17, wear to be equipped with fastening bolt 23 in fixed orifices 22 for the center pin 21 of fixed stay feeding tensioning roller and ejection of compact tensioning roller, see fig. 4, fig. 5. Through wearing to establish fastening bolt 23 in the fixed orifices 22 of co-altitude not, can adjust the height of feeding tensioning roller and ejection of compact tensioning roller to adapt to the demand that the feeding roller corresponds the tensioning degree with receiving the material roller.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified.
The utility model discloses electrostatic spinning equipment's conveyer's concrete working method does: firstly, a winding drum of base material non-woven fabric is arranged on a feeding roller, so that the movable end of the base material non-woven fabric passes through a material passing channel to enter an electrospinning chamber and is attached to the lower side surface of a steel belt, then the base material non-woven fabric bypasses a driven roller and comes out of the material passing channel along the upper side surface of the steel belt and is wound on a material receiving roller, when the device works, a driving motor drives a driving roller to rotate, the driving roller drives the steel belt and the driven roller to rotate, meanwhile, a spinning mechanism at the lower part is started, an electrostatic spinning raw material is sprayed on the lower side surface of the base material non-woven fabric to form a; the upper tensioning mechanism and the lower tensioning mechanism are arranged in the electrospinning chamber, so that the stable movement of the steel belt can be ensured; an external tensioning mechanism is arranged outside the electrospinning chamber, so that the stable movement of the base material non-woven fabric and finished material can be ensured.
The utility model discloses can realize substrate and finished product material stable, continuous transport, be particularly useful for large-scale continuous production's electrostatic spinning equipment, can effectively improve production efficiency, guarantee product quality.
The embodiments of the present invention have been described in detail with reference to the drawings and examples, but the present invention is not limited to the above embodiments, and can be modified or changed within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A conveying device of electrostatic spinning equipment is characterized by comprising a feeding mechanism and a receiving mechanism which are arranged outside one side of an electrospinning chamber, and a conveying mechanism arranged in the electrospinning chamber,
the feeding mechanism comprises a feeding roller for mounting a substrate non-woven fabric winding drum, the receiving mechanism comprises a receiving roller for winding finished products, and one end of the receiving roller is connected with a receiving motor for driving the receiving roller to rotate;
the conveying mechanism comprises a driving roller, a driven roller and a steel belt sleeved between the driving roller and the driven roller, wherein a driving motor is arranged at one end of the driving roller, and the output end of the driving motor is coaxially connected with the driving roller and is used for driving the driving roller to rotate so as to drive the steel belt to circularly move along the driving roller and the driven roller;
a material passing channel is formed in the side wall of the electrospinning chamber, which corresponds to the side where the driving roller is located, the movable end of the base material non-woven fabric on the feeding roller passes through the material passing channel, then bypasses the driven roller along the lower surface of the steel belt, then comes out from the upper part of the material passing channel and is wound on the material receiving roller; and a spinning mechanism is arranged below the steel belt close to one side of the driving roller and is used for spraying the electrostatic spinning raw material on the surface of the base material non-woven fabric to form a nanofiber membrane layer.
2. The conveying device of the electrostatic spinning equipment according to claim 1, characterized in that an upper tensioning mechanism and a lower tensioning mechanism are further arranged in the electrospinning chamber, the upper tensioning mechanism and the lower tensioning mechanism respectively comprise pull rods vertically fixed on two sides of the top wall of the electrospinning chamber, a tensioning roller is arranged between the two pull rods, and the tensioning roller of the upper tensioning mechanism passes through the space between the upper steel belt and the lower steel belt and is in contact with the inner side surface of the upper steel belt; and the tensioning roller of the lower tensioning mechanism passes through the space between the upper steel belt and the lower steel belt and is in contact with the inner side surface of the lower steel belt in a fitting manner.
3. The transfer device of an electrospinning device of claim 2, wherein the upper tensioning mechanism and the lower tensioning mechanism are both two sets.
4. The conveying device of the electrostatic spinning equipment according to claim 2, characterized in that an external tensioning mechanism is further arranged outside the electrospinning chamber, and comprises vertical supporting rods at two sides, a discharging tensioning roller and a feeding tensioning roller which are arranged between the supporting rods in parallel up and down, wherein the feeding tensioning roller is positioned between the feeding roller and the material passing channel and is in abutting contact with the bottom surface of the base material non-woven fabric; and the discharging tension roller is positioned between the material receiving roller and the material passing channel and is tightly contacted with the bottom surface of the finished product material.
5. The conveying device of electrostatic spinning equipment according to claim 4, characterized in that the supporting rods are hollow structures, vertical insertion grooves are formed in the inner sides of the two supporting rods, two ends of the central shaft of the feeding tension roller and the discharging tension roller respectively penetrate through the insertion grooves and are inserted into the supporting rods on two sides, fixing holes are formed in the side walls of the supporting rods and are distributed at equal intervals, and fastening bolts penetrate through the fixing holes and are used for fixedly supporting the central shafts of the feeding tension roller and the discharging tension roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022410235.1U CN213624493U (en) | 2020-10-27 | 2020-10-27 | Conveyer of electrostatic spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022410235.1U CN213624493U (en) | 2020-10-27 | 2020-10-27 | Conveyer of electrostatic spinning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213624493U true CN213624493U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022410235.1U Active CN213624493U (en) | 2020-10-27 | 2020-10-27 | Conveyer of electrostatic spinning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213624493U (en) |
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2020
- 2020-10-27 CN CN202022410235.1U patent/CN213624493U/en active Active
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