CN214529899U - Rubber roller type melt-blown fabric electrostatic electret synergistic machine - Google Patents
Rubber roller type melt-blown fabric electrostatic electret synergistic machine Download PDFInfo
- Publication number
- CN214529899U CN214529899U CN202023040134.6U CN202023040134U CN214529899U CN 214529899 U CN214529899 U CN 214529899U CN 202023040134 U CN202023040134 U CN 202023040134U CN 214529899 U CN214529899 U CN 214529899U
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- roller
- mounting
- melt
- positioning screw
- molybdenum
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- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 230000002195 synergetic effect Effects 0.000 title description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 31
- 239000011733 molybdenum Substances 0.000 claims abstract description 31
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000010287 polarization Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005684 electric field Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 30
- 238000005507 spraying Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a rubber roll type melt-blown fabric static electret increases machine, set up the curb plate including two side by side, connect through the horizontal pole between two curb plates, the bottom of two curb plates is provided with the support that is used for the support, still be equipped with parallel first roller and second roller between two curb plates, first roller and second roller are parallel to each other and perpendicular with the curb plate, melt-blown fabric from the top of first deflector roll and second deflector roll through and with first deflector roll and second deflector roll contact, the top of first roller and second roller is equipped with the molybdenum filament, the molybdenum filament is parallel with first roller and second roller, be equipped with the insulating rubber cover on the periphery of first roller. The insulating rubber sleeve is arranged on the first roller, so that the appearance of the first roller is in an insulating state, the electric field generated by the molybdenum wire is not easily influenced by the first roller, and the polarization effect of the melt-blown fabric is further improved.
Description
Technical Field
The utility model relates to a melt-blown fabric makes technical field, in particular to rubber roll type melt-blown fabric static electret synergistic machine.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
In order to improve the filtering effect on dust, bacteria, viruses and the like, in epidemic prevention, electrostatic polarization treatment is usually carried out on melt-blown cloth to form an electrostatic electret, and when the melt-blown cloth electrostatic electret is used for manufacturing epidemic prevention products such as masks and protective clothing, the melt-blown cloth electrostatic electret can well adsorb the viruses, the dust and the like in the air, and has a very high safety protection function.
In the prior art, the electret treatment of the meltblown fabric is usually performed by an electrostatic method, i.e. charged molybdenum wires are attached to the surface of the meltblown fabric, and the molybdenum wires polarize the fiber materials in the meltblown fabric to make the fiber materials charged so as to complete the electret treatment. Melt the spraying cloth and pass through the roller and drive the removal, because the roller generally is the metal material, the cylinder can disturb the electric field that the molybdenum filament produced, the polarization processing to melt the spraying cloth is influenced, and after working a period, the roller section of thick bamboo is electrified easily, and on the one hand, electrified roller attracts to melt the spraying cloth easily to influence the planarization of melt the spraying cloth, on the other hand, the electric field of electrified roller and molybdenum filament produces the interference, influences the electrostatic polarization to melt the spraying cloth.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rubber roll type melt-blown fabric static electret synergistic machine, which has the advantage of better polarization effect on melt-blown fabric.
The above object of the utility model is realized through following technical scheme, a rubber roll type melt-blown cloth static electret increases machine, set up the curb plate side by side including two, connect through the horizontal pole between two curb plates, the bottom of two curb plates is provided with the support that is used for the support, still be equipped with parallel first roller and second roller between two curb plates, first roller and second roller are parallel to each other and perpendicular with the curb plate, melt-blown cloth from the top of first deflector roll and second deflector roll through and with first deflector roll and the contact of second deflector roll, the top of first roller and second roller is equipped with the molybdenum filament, the molybdenum filament is parallel with first roller and second roller, be equipped with the insulating rubber cover on the periphery of first roller.
According to the technical scheme, in the production line of the melt-blown cloth of the rubber roll type melt-blown cloth electrostatic electret synergistic machine, the produced melt-blown cloth passes through the upper parts of the first roller and the second roller, the first roller and the second roller are driven to rotate by the melt-blown cloth, the molybdenum wires are electrified to polarize and charge the melt-blown cloth, the molybdenum wires are arranged on the first roller and the second roller, and the melt-blown cloth is subjected to electrostatic treatment through two groups of molybdenum wires, so that the efficiency and the electrostatic charging effect are improved; in addition, set up the insulating rubber cover on first roller for the outward appearance of first roller presents the insulating state, and the molybdenum filament can directly not discharge to first roller, and first roller is difficult for influencing the electric field that the molybdenum filament produced, further improves the polarization effect of melt-blown cloth.
The utility model discloses further set up to, the below of first roller is equipped with the third roller, and the third roller is parallel and the contact with first roller, third roller ground connection.
Through above-mentioned technical scheme, after working a period, the insulating rubber cover surface of first roller produces electric charge easily, and the third roller contacts with first roller, and the electric charge that produces on the insulating rubber cover of first roller can in time shift to the third roller and leading-in ground, and first roller can keep the neutral state of electricity constantly.
The utility model is further arranged in such a way that the positions on the side plate, which are positioned at the two sides of the third roller, are provided with first mounting seats, the first mounting seats are provided with vertically upward mounting shafts, the two ends of the roller shaft of the third roller are mounted on the mounting shafts and can move up and down on the mounting shafts, and the mounting shafts are sleeved with compression springs, the two ends of which respectively abut against the first mounting seats and the roller shaft of the first roller; and two ends of the molybdenum wire are connected with second mounting seats, and the second mounting seats are fixed on the side plates.
Through the technical scheme, the third roller is installed between the two side plates through the first installation seat, the compression spring applies thrust to the third roller, the third roller is forced to contact with the first roller, when the third roller is increased by the pressure from the first roller, the third roller compresses the compression spring and moves downwards, therefore, the pressure from the third roller, which is received by the first roller when rotating, is stable, the sudden increase of the pressure is not easy to occur, and the first roller can follow the first roller to rotate at a constant speed. The molybdenum wire is installed between the side plates on the two sides through the second installation seat.
The utility model discloses further set up to, the position that is used for installing first mount pad and second mount pad on the curb plate is equipped with the first spout of vertical direction, and first mount pad and second mount pad are equipped with the clamp plate in the curb plate outside, and the clamp plate passes through connecting bolt to be connected on first mount pad or second mount pad and compresses tightly the curb plate.
Through the technical scheme, the first installation seat and the second installation seat are installed on the side plates through the pressing plate clamping side plates, and the installation positions of the first installation seat and the second installation seat can be adjusted along the direction of the first sliding groove through the first sliding grooves at the first installation seat and the second installation seat, so that the installation positions of the first installation seat and the second installation seat can be adjusted flexibly.
The utility model discloses further set up to, still be equipped with the shell between the curb plate of both sides, the top position of molybdenum filament is equipped with the positioning screw who passes the shell, and the position that positioning screw lies in both sides about the shell is equipped with a nut respectively, and positioning screw bottom is insulating and be equipped with the recess that supplies the molybdenum filament to pass on positioning screw's bottom terminal surface.
Through above-mentioned technical scheme, set up the shell and separate molybdenum filament and outside air, reduce the molybdenum filament and discharge in to outside air, reduce the energy consumption. After the molybdenum wires are installed, the positioning screw rods are installed on the shell, the bottoms of the positioning screw rods extend to the molybdenum wires, the molybdenum wires penetrate through the grooves in the tops of the positioning screw rods, the positions of the molybdenum wires are positioned by the positioning screw rods, and the molybdenum wires are not prone to large-amplitude vibration.
The utility model discloses further set up to, the place that lies in positioning screw to pass on the shell is equipped with the second spout, and the length direction of second spout is perpendicular with the axial direction of first roller.
Through the technical scheme, the mounting position of the positioning screw rod can be adjusted along the second sliding groove, so that the mounting position of the positioning screw rod can be adjusted according to the optimal use position of the molybdenum wire.
To sum up, the beneficial effects of the utility model are that:
1. two groups of molybdenum wires are arranged, so that the electret effect and the treatment efficiency of the melt-blown fabric are improved;
2. the insulating rubber sleeve is arranged on the first roller, so that the appearance of the first roller is in an insulating state, the electric field generated by the molybdenum wire is not easily influenced by the first roller, and the polarization effect of the melt-blown fabric is further improved;
3. the position of the third roller is adjusted through a compression spring, so that the first roller and the third roller can be in good contact without overlarge resistance;
4. the mounted position of third roller, molybdenum filament and positioning screw all can be adjusted in a flexible way, makes the utility model provides a rubber roll type melt-blown cloth static electret increase machine application scope is more extensive.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a sectional view of the present embodiment;
FIG. 3 is a rear side view of the present embodiment;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic view showing the connection relationship between the housing and the set screw in the present embodiment;
fig. 7 is a partial view of the set screw in this embodiment.
In the figure, 1, side plate; 2. a cross bar; 3. a support; 4. a first roller; 5. a second roller; 6. molybdenum wire; 7. an insulating rubber sleeve; 8. a third roller; 9. a first mounting seat; 10. installing a shaft; 11. a compression spring; 12. a second mounting seat; 13. a first chute; 14. a connecting bolt; 15. pressing a plate; 16. a housing; 17. positioning a screw rod; 171. a groove; 18. a second runner.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b): referring to fig. 1-7, a rubber roll type electrostatic electret for melt-blown fabric comprises two side plates 1 arranged side by side, wherein the two side plates 1 are of a plate-shaped structure in a vertical state, the two side plates 1 are connected through a cross rod 2, a support 3 for supporting is arranged at the bottom of each side plate 1, and the support 3 can be directly placed on the ground.
A first roller 4 and a second roller 5 which are parallel are arranged between the two side plates 1, the first roller 4 and the second roller 5 are parallel to each other and vertical to the side plates 1, the melt-blown cloth passes through the upper parts of the first guide roller and the second guide roller and is in contact with the first guide roller and the second guide roller, molybdenum wires 6 are arranged above the first roller 4 and the second roller 5, and the molybdenum wires 6 are parallel to the first roller 4 and the second roller 5. In this embodiment, a rubber roll type meltblown fabric electrostatic electret enhancer is used for using in the production line of meltblown fabric, with in the production line of a foretell rubber roll type meltblown fabric electrostatic electret enhancer meltblown fabric, the meltblown fabric that produces passes through from first roller 4 and second roller 5 top, first roller 4 and second roller 5 are driven by meltblown fabric and are rotated, molybdenum filament 6 adds the electricity and adds static to meltblown fabric polarization, all set up molybdenum filament 6 on first roller 4 and the second roller 5, add electrostatic treatment through two sets of molybdenum filament 6 to meltblown fabric, raise the efficiency and add the static effect. In this embodiment, the first roll 4 and the molybdenum wire 6 above it are set as a main processing set, and the second roll 5 and the molybdenum wire 6 above it are set as an auxiliary processing set, so that the diameter of the first roll 4 is set to be larger than that of the second roll 5.
In order to solve the problems mentioned in the background art, in the present embodiment, an insulating rubber sleeve 7 is provided on the circumferential surface of the first roller 4. The insulating rubber sleeve 7 is arranged on the first roller 4, so that the appearance of the first roller 4 is in an insulating state, the first roller 4 is not easy to influence an electric field generated by the molybdenum wire 6, and the polarization effect of melt-blown cloth is further improved.
A third roller 8 is arranged below the first roller 4, the third roller 8 is parallel to and in contact with the first roller 4, and the third roller 8 is grounded. After working for a period of time, the surface of the insulating rubber sleeve 7 of the first roller 4 is easy to generate charges, the third roller 8 is in contact with the first roller 4, the charges generated on the insulating rubber sleeve 7 of the first roller 4 can be timely transferred to the third roller 8 and led into the ground, and the first roller 4 can be constantly kept in an electrically neutral state.
In addition, in order to reduce the discharge of the molybdenum wire 6 into the air, a shell 16 is further arranged between the two side plates 1, the shell 16 is in a three-surface coating mode, namely the shell 16 is coated above, in front of and behind the first roller 4 and the second roller 5, and the shell 16 is made of an insulating material or is subjected to paint spraying and insulating treatment on the surface of the shell 16. In order to ensure that the meltblown fabric can smoothly enter, two groups of guide rollers are arranged between the two side plates 1 and are parallel to the first roller 4, and the two groups of guide rollers are respectively arranged in the feeding direction and the discharging direction of the meltblown fabric so as to ensure that the meltblown fabric can smoothly enter and exit without contacting with the shell 16.
The first roller 4, the second roller 5, the third roller 8 and the guide rollers are all cylindrical rollers capable of rotating around the axes of the rollers, and are all arranged between the two side plates 1 through roller shafts.
The positions of the side plate 1 on the two sides of the third roller 8 are provided with first mounting seats 9, the first mounting seats 9 are provided with vertical upward mounting shafts 10, the two ends of the roller shaft of the third roller 8 are mounted on the mounting shafts 10 and can move up and down on the mounting shafts 10, and the mounting shafts 10 are sleeved with compression springs 11, the two ends of each compression spring respectively abut against the roller shafts of the first mounting seats 9 and the first rollers 4. The third roller 8 is installed between two curb plates 1 through first mount pad 9, compression spring 11 exerts thrust for third roller 8, force third roller 8 and first roller 4 contact, when third roller 8 receives the pressure increase from first roller 4, third roller 8 compression spring 11 and downstream, consequently, the pressure that first roller 4 received when rotating is more stable from third roller 8, the condition of the pressure increase suddenly is difficult to appear, first roller 4 can follow first roller 4 and rotate at the uniform velocity.
Two ends of the molybdenum wire 6 are connected with second mounting seats 12, the second mounting seats 12 are fixed on the side plates 1, and the molybdenum wire 6 is installed between the side plates 1 on two sides through the second mounting seats 12. The molybdenum wire 6 is in insulated connection with the second mounting seat 12.
The position that is used for installing first mount pad 9 and second mount pad 12 on curb plate 1 is equipped with the first spout 13 of vertical direction, and first spout 13 is vertical direction, and first mount pad 9 and second mount pad 12 are equipped with clamp plate 15 in the curb plate 1 outside, and clamp plate 15 passes through connecting bolt 14 to be connected on first mount pad 9 or second mount pad 12 and compresses tightly curb plate 1. The first installation seat 9 and the second installation seat 12 clamp the side plate 1 through the pressing plate 15 to realize installation with the side plate 1, and the first sliding groove 13 at the first installation seat 9 and the second installation seat 12 enables the installation positions of the first installation seat 9 and the second installation seat 12 to be adjusted along the direction of the first sliding groove 13, so that the installation positions of the first installation seat 9 and the second installation seat 12 can be adjusted flexibly. Each first installation seat 9 or second installation seat 12 is connected with the corresponding pressure plate 15 through two groups of connecting bolts 14, the first installation seat 9 or second installation seat 12 is not easy to rotate due to loosening of the connecting bolts 14, and the installation stability of the first installation seat 9 and the second installation seat 12 is better.
A positioning screw 17 penetrating through the shell 16 is arranged above the molybdenum wire 6, nuts are respectively arranged at the positions of the positioning screw 17 on the upper side and the lower side of the shell 16, the bottom of the positioning screw 17 is insulated, and a groove 171 for the molybdenum wire 6 to penetrate through is arranged on the end face of the bottom of the positioning screw 17. After the molybdenum wire 6 is installed, the positioning screw 17 is installed on the shell 16, the bottom of the positioning screw extends to the position of the molybdenum wire 6, the molybdenum wire 6 penetrates through the groove 171 in the top of the positioning screw 17, the position of the molybdenum wire 6 is positioned by the positioning screw 17, and the molybdenum wire 6 is not easy to vibrate greatly. A second sliding chute 18 is arranged on the outer shell 16 at the position where the positioning screw 17 passes through, and the length direction of the second sliding chute 18 is vertical to the axial direction of the first roller 4. The mounting position of the positioning screw 17 can be adjusted along the second runner 18, and therefore, the mounting position of the positioning screw 17 can be adjusted according to the optimum use position of the molybdenum wire 6.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a rubber roll type melt-blown fabric static electret synergist which characterized in that, including two curb plates (1) that set up side by side, connect through horizontal pole (2) between two curb plates (1), the bottom of two curb plates (1) is provided with support (3) that are used for supporting, still be equipped with first roller (4) and second roller (5) side by side between two curb plates (1), first roller (4) and second roller (5) are parallel to each other and are perpendicular with curb plate (1), melt-blown fabric passes through and contacts with first deflector roll and second deflector roll from the top of first deflector roll and second deflector roll, the top of first roller (4) and second roller (5) is equipped with molybdenum filament (6), molybdenum filament (6) are parallel with first roller (4) and second roller (5), be equipped with insulating rubber cover (7) on the periphery of first roller (4).
2. The electrostatic electret multiplier of roller-type meltblown fabric according to claim 1, wherein a third roller (8) is disposed under the first roller (4), the third roller (8) is parallel to and in contact with the first roller (4), and the third roller (8) is grounded.
3. The electrostatic electret multiplier of the roller-type melt-blown fabric according to claim 2, wherein the side plate (1) is provided with first mounting seats (9) at positions at both sides of the third roller (8), the first mounting seats (9) are provided with vertically upward mounting shafts (10), both ends of the roller shaft of the third roller (8) are mounted on the mounting shafts (10) and can move up and down on the mounting shafts (10), and the mounting shafts (10) are sleeved with compression springs (11) of which both ends respectively abut against the roller shafts of the first mounting seats (9) and the first roller (4); two ends of the molybdenum wire (6) are connected with second mounting seats (12), and the second mounting seats (12) are fixed on the side plates (1).
4. The electrostatic electret multiplier of roller-type meltblown fabric according to claim 3, wherein the side plate (1) is provided with a first chute (13) in the vertical direction at a position for mounting the first mounting seat (9) and the second mounting seat (12), the first mounting seat (9) and the second mounting seat (12) are provided with a pressing plate (15) at the outer side of the side plate (1), and the pressing plate (15) is connected to the first mounting seat (9) or the second mounting seat (12) through a connecting bolt (14) and presses the side plate (1).
5. The electrostatic electret multiplier of roller-type melt-blown fabric according to claim 1, wherein a housing (16) is further provided between the side plates (1) at both sides, a positioning screw (17) penetrating through the housing (16) is provided at a position above the molybdenum wire (6), nuts are respectively provided at positions of the positioning screw (17) at both upper and lower sides of the housing (16), the bottom of the positioning screw (17) is insulated, and a groove (171) for the molybdenum wire (6) to penetrate through is provided at the bottom end surface of the positioning screw (17).
6. The electrostatic electret multiplier of roller type meltblown fabric according to claim 5, wherein the housing (16) is provided with a second chute (18) at a location where the positioning screw (17) passes through, and the length direction of the second chute (18) is perpendicular to the axial direction of the first roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040134.6U CN214529899U (en) | 2020-12-16 | 2020-12-16 | Rubber roller type melt-blown fabric electrostatic electret synergistic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040134.6U CN214529899U (en) | 2020-12-16 | 2020-12-16 | Rubber roller type melt-blown fabric electrostatic electret synergistic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214529899U true CN214529899U (en) | 2021-10-29 |
Family
ID=78294536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023040134.6U Expired - Fee Related CN214529899U (en) | 2020-12-16 | 2020-12-16 | Rubber roller type melt-blown fabric electrostatic electret synergistic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214529899U (en) |
-
2020
- 2020-12-16 CN CN202023040134.6U patent/CN214529899U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |