CN212831774U - Melt and spout cloth slitting coiling mechanism - Google Patents
Melt and spout cloth slitting coiling mechanism Download PDFInfo
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- CN212831774U CN212831774U CN202021049460.0U CN202021049460U CN212831774U CN 212831774 U CN212831774 U CN 212831774U CN 202021049460 U CN202021049460 U CN 202021049460U CN 212831774 U CN212831774 U CN 212831774U
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- 239000004744 fabric Substances 0.000 title claims abstract description 103
- 238000004804 winding Methods 0.000 claims abstract description 136
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 11
- 239000000155 melt Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a melt-blown fabric divides strip coiling mechanism, include: the frame, frame one side is provided with feed mechanism, the feed mechanism inboard is provided with the carry over pinch rolls, the carry over pinch rolls inboard is provided with cuts the mechanism, the frame other end corresponds cuts the mechanism and is provided with winding mechanism, winding mechanism includes the drive roller and pastes the wind-up roll that leans on the drive roller setting, be provided with yardage roll position detection device on the wind-up roll, be provided with control module on the yardage roll position detection device, still be provided with deviation correcting device on the winding mechanism, deviation correcting device's the signal receiving terminal of rectifying is connected to control module's the signal output of rectifying. The winding mechanism is matched with the splitting mechanism, and the accurate detection and the real-time correction in the process of winding the melt-blown fabric are realized by utilizing the fabric roll position detection device and the correction device which are arranged on the winding mechanism.
Description
Technical Field
The utility model belongs to the technical field of the plastics processing technique and specifically relates to a melt-blown fabric divides strip coiling mechanism is related to.
Background
The melt-blown fabric mainly uses polypropylene as a main raw material, and the diameter of the fiber can reach 1-5 microns. The superfine fibers with unique capillary structures increase the number and the surface area of the fibers per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. The raw material is sprayed with hot air to extrude hot polypropylene from the fine holes of the nozzle of the spinneret to extend in a fibrous form, and then the polypropylene is gathered on a conveyor belt to form a fiber web according to its self-weldability. A plurality of nozzles having a diameter of 0.15mm are arranged on a spinneret, and a molten polypropylene stream discharged from the nozzles is stretched by a high-speed air stream and concentrated on a moving conveyor belt to obtain a meltblown fabric. When the mask is processed by using the melt-blown fabric obtained by processing, the melt-blown fabric sprayed out of the melt-blown machine needs to be cut into strips and rolled, so that the mask is convenient to apply. When cutting the melt-blown fabric, the cutting device needs to be utilized for cutting, and the melt-blown fabric is rolled after cutting.
For example, chinese patent application publication No. CN201545539U entitled "a nonwoven fabric winding machine" discloses a nonwoven fabric winding machine, which includes a frame sequentially provided with a conveying roller, a power roller and a winding shaft, both ends of the winding shaft are respectively pivoted to the upper ends of two roller frames, the lower ends of the roller frames are hinged to the frame, the middle part of each roller frame is hinged to a piston rod of a pressure cylinder, the pressure cylinder is hinged to the frame, and a speed regulating motor driving the power roller is connected to a tension controller through a control device; the non-woven fabric cloth is wound on the periphery of the winding shaft, the winding shaft is pulled by a piston rod of the pressure cylinder, the surface of the wound cloth is always attached to the surface of the power roller, the cloth is conveyed to the winding roller under the contact friction with the power roller, and the winding shaft and the power roller are driven to synchronously rotate reversely, so that the cloth is wound and wound uniformly; the rotating speed of the power roller is changed under the control of the tension controller, so that the tension is kept balanced when the cloth is wound, the operation is reliable, and the cloth winding machine is suitable for large-scale industrial production. However, in actual production, due to the objective mechanical vibration, deviation of the guide roll, bearing abrasion, tension fluctuation caused by the difference of the friction degrees of the surfaces of the meltblown fabrics, imbalance of the operating speed of each production unit in the device and the like in the processing and production process of the device, the strip meltblown fabrics may move along with deviation of left or right swing in the winding process along with the rotation of the winding roll, and the phenomena of irregular edges, deflection, even deflection and inward collapse and the like are caused when the meltblown fabrics are wound on the winding roll, so that the normal operation of the device is seriously influenced, a large amount of unqualified meltblown fabrics are wound, and the follow-up work is seriously influenced. And the higher the winding speed of the melt-blown fabric is, the more serious the deviation phenomenon is.
Disclosure of Invention
The utility model discloses an overcome the strip after cutting among the prior art and melt the problem that the off tracking easily appears at the rolling in-process, provide a melt the cloth and divide strip coiling mechanism, through the winding mechanism cooperation cutting mechanism, utilize the last yardage roll position detection device and the deviation correcting device that set up of winding mechanism, realize the accurate detection and the instant deviation correction of melting the cloth roll-up in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a meltblown fabric slitting and winding device comprising: the frame, frame one side is provided with feed mechanism, the feed mechanism inboard is provided with the carry over pinch rolls, the carry over pinch rolls inboard is provided with cuts the mechanism, the frame other end corresponds cuts the mechanism and is provided with winding mechanism, winding mechanism includes the drive roller and pastes the wind-up roll that leans on the drive roller setting, be provided with yardage roll position detection device on the wind-up roll, be provided with control module on the yardage roll position detection device, still be provided with deviation correcting device on the winding mechanism, deviation correcting device's the signal receiving terminal of rectifying is connected to control module's the signal output of rectifying. Will fuse the cloth through feed mechanism and pull and pour into in the cloth slitting receipts device that melts, utilize the carry over pinch rolls to fuse the cloth and carry out tractive and direction, make it even, the mechanism is cut to the leveling passing through, be divided into the cloth strip that melts that a plurality of specifications are the same, it arrives the drive roller to melt the cloth strip, and roll up to the wind-up roll through drive roller friction drive, in the rolling in-process, cloth roll position detection device monitors the cloth that melts on the wind-up roll constantly and whether takes place the rolling off tracking phenomenon, if appear then carry out axial fine setting through control module control deviation correcting device to the wind-up roll, and then realize accurate rolling.
Preferably, the yardage roll position detection device further comprises two photoelectric sensors connected to the control module, each photoelectric sensor comprises an emitting end and a receiving end, the emitting ends are arranged at two ends of the winding sleeve, the receiving ends are arranged at two ends of the driving roller, and the receiving ends are arranged corresponding to the emitting ends. When the deviation phenomenon does not occur, the receiving end of the photoelectric sensor stably receives the optical signal of the transmitting end; and when the winding off tracking appears in the melt-blown fabric, the photoelectric sensor at the end part of the winding roller on one side of the off tracking direction shields, namely, the light emitted by the emitting end on the side is shielded by the melt-blown fabric, the receiving end cannot receive the light, the preset action of the control module is triggered, and the control module controls the deviation correcting device to finely adjust the position of the winding roller, so that the off tracking is avoided continuing, and the normal running of the winding work is realized.
Preferably, the deviation correcting device comprises a stepping motor and a screw rod adjusting assembly arranged at the side end of the winding roller, the action signal output end of the control module is connected with the action signal input end of the stepping motor, and the driving roller of the stepping motor is connected with and drives the screw rod adjusting assembly. The stepping motor is started and stopped according to instructions of the control module, the screw rod adjusting assembly adjusts the axial position of the winding roller through the driving of the stepping motor, so that the relative axial position of the winding roller and the driving roller is changed, the deviation error is eliminated, and the winding operation is continued.
Preferably, the feeding mechanism comprises a receiving roller and a control module mounting seat which are arranged corresponding to the melt-blown fabric spray head, and the control module is arranged in the control module mounting seat. The hot-melt-state melt-blown fabric is sprayed to the surface of the receiving roller through the spray head, cooled and formed along with the rotation of the receiving roller and transferred to the traction roller, and raw material transportation is carried out for subsequent processing work. The receiving roller is controlled by the main motor, and the control module is also connected with the main motor, the melt-blown fabric spray head and the components thereof and used for controlling the feeding amount of the feeding mechanism.
Preferably, the slitting mechanism comprises a slitting roller provided with a cutter and a bearing roller group arranged on two sides of the slitting roller, and the bearing roller group comprises a first bearing roller arranged on the side, close to the traction roller, of the slitting roller and a second bearing roller arranged on the side, far away from the traction roller, of the slitting roller. Utilize first accepting roll and second accepting roll one high one low to establish and cut the roller both sides, ensure to melt the cutter on the roller is cut in the stable laminating of spout cloth, avoid appearing melting the spout cloth and break away from the cutter and cause the discontinuous phenomenon of cutting to the realization is to melting the accurate slitting of spout cloth, ensures to melt the spout cloth and stably laminates the cutter on the slitting roller, avoids appearing melting the spout cloth and breaks away from the cutter and cause the discontinuous phenomenon of cutting, in order to realize the accurate slitting to melting the spout cloth.
Preferably, the winding roller is provided with a winding sleeve, the winding sleeve is provided with a winding sleeve pad, and the winding sleeve pad is detachably sleeved on the winding sleeve. The winding sleeve gasket can be detached from the winding sleeve, and can be detached from the winding sleeve together with a melt-blown cloth roll after winding, the design can effectively ensure that the winding roller can be rapidly detached after finishing winding a roll of melt-blown cloth, the phenomenon that the cloth roll is dragged when the winding roller detaches the melt-blown cloth roll wound on the winding roller in the traditional technology is avoided, the winding working efficiency is improved, and repeated winding is avoided.
Preferably, the outer edge of the winding sleeve is provided with an inserting and clamping part, the inner wall of the winding sleeve gasket is provided with an inserting and clamping layer, and the inserting and clamping part is inserted and connected with the inserting and clamping layer. Rolling sleeve and wind-up roll formula structure as an organic whole, when the drive roller drive wind-up roll carries out the melt-blown fabric rolling, wind-up roll and rolling sleeve direction of rotation are fixed, consequently only need make the plug-in card layer of rolling sleeve pad and insert the state setting of closing telescopic plug-in card portion cooperation mode along with rolling sleeve direction of rotation looks block, rolling sleeve pad and rolling sleeve keep relatively fixed when can guaranteeing that the wind-up roll rotates as the driven shaft, and when needs dismantle the melt-blown fabric book, only need rotate the rolling sleeve pad to the opposite direction of wind-up roll direction of rotation, can accomplish breaking away from of rolling sleeve pad and rolling sleeve, realize the quick dismantlement of rolling sleeve pad together with the melt-blown fabric book.
Preferably, the bottom of the winding roller is provided with a support frame, the support frame is fixedly connected to the rack, the support frame extends and is arranged in the direction away from the driving roller, the support frame is arranged in an inclined and upward mode, and the winding roller is connected to the support frame in a rolling mode. The support frame is used for stepping down the wind-up roll for the wind-up roll still guarantees that melt-blown yardage roll outer peripheral edges still laminate and follow in the drive roller along with the grow of diameter at the rolling in-process, realizes the rolling work of continuing of wind-up roll in proper order and normally goes on.
The utility model has the advantages that: (1) the winding mechanism is matched with the splitting mechanism, and a cloth roll position detection device and a deviation correction device which are arranged on the winding mechanism are utilized to realize accurate detection and real-time deviation correction in the process of winding the melt-blown cloth; (2) when the melt-blown fabric is wound and deviated, a photoelectric sensor at the end part of the winding roller at one side of the deviation direction is shielded, the receiving end cannot receive light rays of the emitting end, the preset action of the control module is triggered, and the control module controls the deviation correcting device to finely adjust the position of the winding roller, so that the deviation is prevented from continuing, and the winding operation is normally carried out; (3) the first carrying roller and the second carrying roller are higher than the slitting roller, so that the melt-blown fabric is ensured to be stably attached to a cutter on the slitting roller, the phenomenon of discontinuous cutting caused by separation of the melt-blown fabric from the cutter is avoided, and accurate slitting of the melt-blown fabric is realized; (4) the winding sleeve pad can be detached from the winding sleeve, and can be detached from the winding sleeve together with the melt-blown cloth roll after winding, the design can effectively ensure that the winding roller can be rapidly detached after finishing winding the melt-blown cloth roll, the phenomenon that the cloth roll is dragged when the winding roller detaches the melt-blown cloth roll wound on the winding roller in the traditional technology is avoided, the winding work efficiency is improved, and repeated winding is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the winding sleeve;
FIG. 3 is a schematic view of the structure of the rolling sleeve pad in the drawing;
in the figure: 1. the automatic cloth roll cutting device comprises a rack, 2, a feeding mechanism, 21, a traction roller, 22, a receiving roller, 23, a control module mounting seat, 24, a first motor, 25, a main motor, 3, a cutting mechanism, 31, a slitting roller, 32, a receiving roller group, 321, a first receiving roller, 322, a second receiving roller, 4, a winding mechanism, 41, a driving roller, 42, a winding roller, 43, a winding sleeve, 431, a card inserting part, 44, a winding sleeve pad, 441, a card inserting layer, 5, a cloth roll position detection device, 6, a deviation correction device, 61, a stepping motor, 62, a second motor, 7, a photoelectric sensor, 71, a transmitting end, 72, a receiving end, 8 and a supporting frame.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, a meltblown fabric slitting and winding apparatus includes: frame 1, frame one side is provided with feed mechanism 2, the feed mechanism inboard is provided with carry over pinch rolls 21, the carry over pinch rolls inboard is provided with cuts mechanism 3, the frame other end corresponds cuts the mechanism and is provided with winding mechanism 4, winding mechanism includes drive roller 41 and pastes the wind-up roll 42 of leaning on the drive roller setting, be provided with yardage roll position detection device 5 on the wind-up roll, be provided with control module on the yardage roll position detection device, still be provided with deviation correcting device 6 on the winding mechanism, deviation correcting device's the signal receiving terminal of rectifying is connected to control module's the signal output part of rectifying. Will fuse the cloth through feed mechanism and pull and pour into in the cloth slitting receipts device that melts, utilize the carry over pinch rolls to fuse the cloth and carry out tractive and direction, make it even, the mechanism is cut to the leveling passing through, be divided into the cloth strip that melts that a plurality of specifications are the same, it arrives the drive roller to melt the cloth strip, and roll up to the wind-up roll through drive roller friction drive, in the rolling in-process, cloth roll position detection device monitors the cloth that melts on the wind-up roll constantly and whether takes place the rolling off tracking phenomenon, if appear then carry out axial fine setting through control module control deviation correcting device to the wind-up roll, and then realize accurate rolling. In this embodiment, the traction roller is driven by the first motor 24, the driving roller is driven by the second motor 62, and the control module is a PLC controller.
Yardage roll position detecting device is still including connecting in control module's two photoelectric sensor 7, photoelectric sensor includes transmitting terminal 71 and receiving terminal 72, the transmitting terminal sets up in the both ends of rolling sleeve 43, the receiving terminal sets up in the drive roller both ends, the receiving terminal corresponds the transmitting terminal setting. When the deviation phenomenon does not occur, the receiving end of the photoelectric sensor stably receives the optical signal of the transmitting end; and when the winding off tracking appears in the melt-blown fabric, the photoelectric sensor at the end part of the winding roller on one side of the off tracking direction shields, namely, the light emitted by the emitting end on the side is shielded by the melt-blown fabric, the receiving end cannot receive the light, the preset action of the control module is triggered, and the control module controls the deviation correcting device to finely adjust the position of the winding roller, so that the off tracking is avoided continuing, and the normal running of the winding work is realized.
Deviation correcting device includes step motor 61 and sets up in the lead screw adjusting part of wind-up roll side, and lead screw adjusting part is the ball screw pair in this embodiment, step motor's action signal input part is connected to control module's action signal output part, step motor's drive roller is connected and is driven lead screw adjusting part. The stepping motor is started and stopped according to instructions of the control module, the screw rod adjusting assembly adjusts the axial position of the winding roller through the driving of the stepping motor, so that the relative axial position of the winding roller and the driving roller is changed, the deviation error is eliminated, and the winding operation is continued.
The feeding mechanism comprises a receiving roller 22 and a control module mounting seat 23 which are arranged corresponding to the melt-blown fabric spray head, and the control module is arranged in the control module mounting seat. The hot-melt-state melt-blown fabric is sprayed to the surface of the receiving roller through the spray head, cooled and formed along with the rotation of the receiving roller and transferred to the traction roller, and raw material transportation is carried out for subsequent processing work. The receiving drum is controlled by a main motor 25, and a control module is also connected to the main motor and the meltblown fabric nozzle and its components for controlling the loading amount of the loading mechanism.
The slitting mechanism comprises a slitting roller provided with a cutter and a bearing roller group 32 arranged on two sides of the slitting roller, wherein the bearing roller group comprises a first bearing roller 321 arranged on the side, close to the traction roller, of the slitting roller and a second bearing roller 322 arranged on the side, far away from the traction roller, of the slitting roller. Utilize first accepting roller and second accepting roller one high one low branch to establish and cut the roller both sides, ensure to melt the cutter on the roller is cut in the stable laminating of spout cloth, avoid appearing melting spout cloth and break away from the cutter and cause the discontinuous phenomenon of cutting to the realization is to melting spout the accurate slitting of cloth.
As shown in fig. 2 and 3, a winding sleeve 43 is arranged on the winding roller, a winding sleeve pad 44 is arranged on the winding sleeve, and the winding sleeve pad is detachably sleeved on the winding sleeve. The winding sleeve gasket can be detached from the winding sleeve, and can be detached from the winding sleeve together with a melt-blown cloth roll after winding, the design can effectively ensure that the winding roller can be rapidly detached after finishing winding a roll of melt-blown cloth, the phenomenon that the cloth roll is dragged when the winding roller detaches the melt-blown cloth roll wound on the winding roller in the traditional technology is avoided, the winding working efficiency is improved, and repeated winding is avoided. The outer edge of the winding sleeve is provided with a plug-in part 431, the inner wall of the winding sleeve pad is provided with a plug-in layer 441, and the plug-in part is connected with the plug-in layer in a plug-in mode.
The winding roller bottom is provided with 8 supports, support frame fixed connection is in the frame, the support frame extends the setting to keeping away from the drive roller direction, the support frame slope upwards sets up, winding roller roll connection is in the support frame. The support frame is used for stepping down the wind-up roll for the wind-up roll still guarantees that melt-blown yardage roll outer peripheral edges still laminate and follow in the drive roller along with the grow of diameter at the rolling in-process, realizes the rolling work of continuing of wind-up roll in proper order and normally goes on.
The utility model discloses a melt-blown fabric divides strip coiling mechanism operating condition as follows: after the device is started, the melt-blown fabric spray head sprays the polypropylene material in a hot-melt state to cover the outer surface of the receiving roller, and an operator pulls the melt-blown fabric to be attached to and wound on the traction roller. The first motor drives the traction roller to draw and guide the melt-blown fabric to uniformly and flatly pass through the first receiving roller, the slitting roller and the second receiving roller, the melt-blown fabric advancing at a constant speed is divided into a plurality of melt-blown fabric strips with the same specification by a cutter on the slitting roller, the melt-blown fabric strips reach the driving roller, the driving roller is driven by the second motor in a friction mode to drive the winding roller to wind the melt-blown fabric strips onto the winding roller, photoelectric sensors on two sides of the winding roller continuously work in the winding process, light of an emitting end is attached to the outer edge of the axial side end of the winding roller and is emitted into a receiving end, whether the melt-blown fabric on the winding roller is in winding deviation or not is constantly monitored, if the melt-blown fabric strips are in deviation, the photoelectric sensor on one side of the winding roller is necessarily shielded by the melt-blown fabric, the control module immediately controls the stepping motor to rotate, the stepping motor drives the screw rod adjusting assembly, a screw rod coaxially arranged with the winding roller slides towards one end, and finishing the deviation rectifying work until the photoelectric sensor on the side returns to the unshielded state, thereby realizing accurate rolling. The external diameter of melt-blown yardage roll constantly increases in the rolling process for the wind-up roll constantly rolls along support frame extending direction, and the wind-up roll slope is upwards receded promptly, recedes to the support frame end after the rolling is accomplished. Operating personnel only need melt the yardage roll and rotate to the reverse of wind-up roll rolling process direction of rotation this moment, just make the card inserting layer of rolling sleeve gasket and the telescopic card inserting portion separation of rolling, and then can dismantle melt yardage roll intercommunication rolling sleeve gasket fast, can carry out the rolling work of next round of cutting, effectively promote rolling efficiency.
In addition to the above embodiments, the technical features of the present invention can be re-selected and combined within the scope of the present invention as disclosed in the claims and the specification to constitute new embodiments, which can be realized by those skilled in the art without any creative work, therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (8)
1. The utility model provides a melt-blown fabric divides strip coiling mechanism which characterized in that includes: frame (1), frame (1) one side is provided with feed mechanism (2), feed mechanism (2) inboard is provided with carry over pinch rolls (21), carry over pinch rolls (21) inboard is provided with cuts mechanism (3), frame (1) other end corresponds cuts mechanism (3) and is provided with winding mechanism (4), winding mechanism (4) include drive roller (41) and paste wind-up roll (42) of leaning on drive roller (41) setting, be provided with yardage roll position detection device (5) on wind-up roll (42), be provided with control module on yardage roll position detection device (5), still be provided with deviation correcting device (6) on winding mechanism (4), control module's the signal output part of rectifying connects deviation correcting device (6) rectifying signal receiving terminal (72).
2. A meltblown fabric strip winding device according to claim 1, wherein the roll position detecting device (5) further comprises two photoelectric sensors (7) connected to the control module, the photoelectric sensors (7) comprise an emitting end (71) and a receiving end (72), the emitting end (71) is disposed at two ends of the winding sleeve (43), the receiving end (72) is disposed at two ends of the driving roller (41), and the receiving end (72) is disposed corresponding to the emitting end (71).
3. The meltblown fabric strip winding device according to claim 1, wherein the deviation rectifying device (6) comprises a stepping motor (61) and a lead screw adjusting assembly (62) arranged at the side end of the winding roller (42), the action signal output end of the control module is connected with the action signal input end of the stepping motor (61), and the driving roller (41) of the stepping motor (61) is connected with and drives the lead screw adjusting assembly (62).
4. The meltblown fabric strip winding device according to claim 1, wherein the feeding mechanism (2) comprises a receiving roller (22) corresponding to the meltblown fabric nozzle and a control module mounting seat (23), and the control module is arranged in the control module mounting seat (23).
5. A meltblown web winding-up device according to claim 1, characterised in that the slitting mechanism (3) comprises a slitting roller (31) provided with a cutting knife and a set of take-up rollers (32) arranged on either side of the slitting roller (31), the set of take-up rollers (32) comprising a first take-up roller (321) arranged on the side of the slitting roller (31) which is closer to the drawing roller (21) and a second take-up roller (322) arranged on the side of the slitting roller (31) which is further away from the drawing roller (21).
6. The meltblown fabric strip winding device according to any of claims 1-5, wherein the winding roll (42) is provided with a winding sleeve (43), the winding sleeve (43) is provided with a winding sleeve gasket (44), and the winding sleeve gasket (44) is detachably sleeved on the winding sleeve (43).
7. The melt-blown fabric strip winding device according to claim 6, wherein a plug-in part (431) is arranged at the outer edge of the winding sleeve (43), a plug-in layer (441) is arranged on the inner wall of the winding sleeve gasket (44), and the plug-in part (431) is connected with the plug-in layer (441) in a plug-in manner.
8. The melt-blown fabric strip winding device according to any one of claims 1 to 5, wherein a support frame (8) is arranged at the bottom of the winding roller (42), the support frame (8) is fixedly connected to the machine frame (1), the support frame (8) extends away from the driving roller (41), the support frame (8) is arranged obliquely upwards, and the winding roller (42) is connected to the support frame (8) in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021049460.0U CN212831774U (en) | 2020-06-09 | 2020-06-09 | Melt and spout cloth slitting coiling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021049460.0U CN212831774U (en) | 2020-06-09 | 2020-06-09 | Melt and spout cloth slitting coiling mechanism |
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| CN212831774U true CN212831774U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762604A (en) * | 2020-06-09 | 2020-10-13 | 宁波绿华橡塑机械工贸有限公司 | Melt and spout cloth slitting coiling mechanism |
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2020
- 2020-06-09 CN CN202021049460.0U patent/CN212831774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762604A (en) * | 2020-06-09 | 2020-10-13 | 宁波绿华橡塑机械工贸有限公司 | Melt and spout cloth slitting coiling mechanism |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A slitting and winding device for melt blown fabric Granted publication date: 20210330 Pledgee: Ningbo Yuyao Rural Cooperative Bank Pledgor: NINGBO LVHUA RUBBER AND PLASTIC MACHINERY INDUSTRY & TRADE CO.,LTD. Registration number: Y2024980014600 |