CN213059611U - Winding device for melt-blown fabric recyclable waste - Google Patents
Winding device for melt-blown fabric recyclable waste Download PDFInfo
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- CN213059611U CN213059611U CN202021224501.5U CN202021224501U CN213059611U CN 213059611 U CN213059611 U CN 213059611U CN 202021224501 U CN202021224501 U CN 202021224501U CN 213059611 U CN213059611 U CN 213059611U
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Abstract
The utility model relates to a winding device of recoverable waste material of melt-blown fabric, include: the device comprises a conveyor belt, a humidity control device, an electrostatic electret device and a winding device, wherein the humidity control device and the electrostatic electret device are sequentially arranged on the conveyor belt, and the winding device is arranged at the tail part of the conveyor belt and is used for receiving melt-blown cloth; the humidity control device comprises a box body suitable for the transmission of the conveyor belt, and a humidifying mechanism and a drying mechanism which are sequentially arranged at the bottom in the box body and are positioned below the conveyor belt; the winding device comprises a melt-blown fabric winding mechanism and a trimming and recycling mechanism connected with the melt-blown fabric winding mechanism. The utility model discloses can make the melt-blown fabric reduce the speed that static runs off in the storage process to and improve the toughness and the intensity of melt-blown fabric.
Description
Technical Field
The utility model relates to a melt-blown fabric processing technology field particularly, relates to the coiling mechanism of the recoverable waste material of melt-blown fabric.
Background
The melt-blown fabric is a vital structure in the mask structure, and the quality indexes of the melt-blown fabric comprise the filtering effect of the melt-blown fabric and the toughness and strength of the melt-blown fabric; the filtration effect basically reaches 90%, 95% and even more than 97% at present, and the melt-blown cloth produced by a plurality of common manufacturers meets the requirement of detection of products just produced, but the filtration effect is greatly reduced after the melt-blown cloth is stored for a period of time, the toughness and the like are also changed, and the reason is related to the storage condition and also related to the electrostatic electret effect and the parameter control in the production process.
In addition, in the production of meltblown fabric, in order to obtain meltblown fabric with a specific size, the meltblown fabric rolls need to be cut, and scrap edge rolls are generated. The existing waste recovery device is characterized in that a winding shaft which rotates along with a winding roller is arranged on the lower side of the winding roller, and the winding roller and the winding shaft are arranged in parallel, so that waste on the winding shaft needs to be cleaned frequently, the winding roller and the winding shaft are prevented from moving and interfering, the machine must be stopped during cleaning, and the machining efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a winding device of recoverable waste material of melt-blown fabric to the solution makes the melt-blown fabric reduce the speed that static runs off in storage process, and improves the toughness of melt-blown fabric and the technical problem of intensity.
The utility model discloses a winding device of the recoverable waste material of melt-blown fabric is realized like this:
a meltblown recyclable waste winding apparatus comprising: the device comprises a conveyor belt, a humidity control device, an electrostatic electret device and a winding device, wherein the humidity control device and the electrostatic electret device are sequentially arranged on the conveyor belt, and the winding device is arranged at the tail part of the conveyor belt and is used for receiving melt-blown cloth; wherein
The humidity control device comprises a box body suitable for the conveyor belt to pass through, and a humidifying mechanism and a drying mechanism which are sequentially arranged at the bottom in the box body and are positioned below the conveyor belt;
the winding device comprises a melt-blown fabric winding mechanism and a trimming and recycling mechanism connected with the melt-blown fabric winding mechanism.
Furthermore, the humidity control equipment is integrally covered on the conveyor belt and is provided with an opening suitable for the conveyor belt to pass through.
Further, the humidity control device further comprises a humidity sensor arranged in the box body, and a controller arranged in the box body and electrically connected with the humidity sensor, the humidifying mechanism and the drying mechanism respectively.
Further, the electrostatic electret equipment comprises an electrostatic generator and an electret processing frame arranged above the conveyor belt;
the electret processing frame comprises a frame body which is perpendicular to the conveying direction of the conveying belt and is arranged above the conveying belt, and an electret rod which is arranged on the frame body and is electrically connected with the electrostatic generator.
Furthermore, the melt-blown fabric winding mechanism comprises a support, a melt-blown fabric winding motor which is arranged on the support, the two ends of the melt-blown fabric winding motor penetrate through the support outwards, the output end of the melt-blown fabric winding motor is connected with one end of the melt-blown fabric winding shaft, which extends out of the support outwards, and the melt-blown fabric winding motor is fixed on the support, and a cutting knife mechanism which is arranged on the support and faces the melt-blown fabric winding shaft;
the trimming recovery mechanism is arranged on one side of the support and comprises a trimming winding mechanism and a power-assisted winding mechanism.
Furthermore, an upper connecting plate and a lower connecting plate are arranged on the outward side wall of one side end of the bracket in parallel from top to bottom;
and a trimming winding mechanism and an assisting winding mechanism are arranged between the upper connecting plate and the lower connecting plate.
Further, the trimming and winding mechanism comprises an upper rotating shaft which vertically penetrates through the upper connecting plate and is rotatably connected with the upper connecting plate, and a lower rotating shaft of which the lower end is vertically inserted into the lower connecting plate and is rotatably connected with the lower connecting plate; the upper end part of the upper rotating shaft is detachably connected with the lower end part of the upper rotating shaft, the lower end part of the upper rotating shaft is detachably connected with the upper end part of the lower rotating shaft, and the upper rotating shaft penetrates out of a transmission gear fixedly connected with an upward extending part of the upper connecting plate.
Further, the power-assisted winding mechanism comprises a lead screw, a slide rod, a trimming winding motor and a pulley assembly, wherein the lead screw is positioned between the trimming scroll and the support, the upper end of the lead screw vertically penetrates through the upper connecting plate and is rotatably connected with the lower connecting plate, the lower end of the lead screw is inserted into the lower connecting plate and is rotatably connected with the lower connecting plate, the slide rod is positioned between the lead screw and the support and is fixed between the upper connecting plate and the lower connecting plate, the trimming winding motor is fixed on the support, and the output end of the trimming winding motor is fixedly connected with the upward end, extending out of the upper connecting; wherein
The output end of the trimming winding motor is fixedly connected with a driving gear, and the driving gear is kneaded with the transmission gear;
a screw rod nut is sleeved on the part of the screw rod, which is positioned between the upper connecting plate and the lower connecting plate;
the sliding rod is sleeved with a sliding sleeve, and the screw rod nut is fixedly connected with the sliding sleeve;
a mounting frame is fixed on one side wall of the sliding sleeve, which is far away from the screw rod nut; the mounting frame is of a U-shaped open structure.
Further, the pulley assembly comprises a second pulley arranged in the inner cavity of the mounting frame and a first pulley arranged on the inner end wall of one side of the bracket; wherein
A first mounting block is mounted on the inner wall of one side of the bracket, the outer end wall of the first mounting block is connected with a spring, and the other side of the spring is fixedly connected with a second mounting block;
the first pulley is fixed on the outer side wall of the second mounting block.
Furthermore, the upper rotating shaft and the trimming reel are fastened through an elastic pressing sheet to realize detachable connection; the lower rotating shaft and the trimming reel are fastened through an elastic pressing sheet to realize detachable connection.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: adopt humidity controlgear, can guarantee that the melt-blown cloth is the environment unanimous in process of production, can not influence the toughness and the intensity of melt-blown cloth because weather is too dry or too moist, humidity controlgear can real time monitoring environment humidity, guarantees that the melt-blown cloth of all production batches is same toughness and intensity, and sets up before secondary electrostatic electret, avoids because humidity controlgear makes the charge content of melt-blown cloth reduce, consequently sets up secondary electrostatic electret and makes the melt-blown cloth charge more stable.
In addition, in the side cut rolling process, the side cut rolling mechanism and the assisting rolling mechanism are matched for use, the original parallel structure is changed in the side cut rolling process through the matched up-and-down movement of the screw rod nut and the sliding sleeve, the side cut waste materials can be uniformly wound on the side cut scroll, the side cut scroll can wind the side cut waste materials for a long time without being cleaned, the downtime is reduced, and the working efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 shows a schematic overall structure diagram provided by an embodiment of the present invention;
fig. 2 is a schematic side view of a humidity control apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electret processing stand according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a winding device provided by an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a trimming recovery mechanism according to an embodiment of the present invention;
fig. 6 shows an enlarged view of a portion a of the schematic view of the trimming recovery mechanism according to the embodiment of the present invention;
fig. 7 is an enlarged view of a portion B of the schematic view of the trimming recovery mechanism according to the embodiment of the present invention;
figure 8 illustrates a top view of a resilient sheeting provided in accordance with an embodiment of the present invention;
fig. 9 shows a side view of a resilient sheeting provided in accordance with an embodiment of the present invention.
In the figure: a conveyor belt 100, a humidity control device 200, a box 210, an opening 211, a humidifying mechanism 220, a drying mechanism 230, a humidity sensor 240, a controller 250, an electrostatic electret device 300, an electrostatic generator 310, an electret processing rack 320, a rack body 321, an electret rod 322, a winding device 400, a melt-blown fabric winding mechanism 410, a bracket 411, an upper connecting plate 412, a lower connecting plate 413, a melt-blown fabric reel 414, a melt-blown fabric winding motor 415, a cutter mechanism 420, a cutter shaft 421, a cutter 422, a cutter motor 423, a trimming winding mechanism 430, an upper rotating shaft 431, a lower rotating shaft 432, a trimming reel 433, a 434 transmission gear, a power-assisted winding mechanism 440, a screw 441, a screw nut 442, a slide rod 443, a sliding sleeve 444, a mounting frame 445, a trimming winding motor 446, a driving gear 447, a second pulley 448, a first pulley 449, a first mounting block 4410, a second mounting block 4411, a spring 4412, an elastic pressing sheet 4413, meltblown 500, edge cut 600.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 9, the winding apparatus for recycling waste material of meltblown fabric includes a conveyor belt 100, a humidity control device 200, an electrostatic electret device 300, and a winding apparatus 400 disposed at the tail of the conveyor belt 100 for receiving a meltblown fabric 500.
The humidity control device 200 includes a box 210 adapted to pass the conveyor belt 100, and a humidifying mechanism 220 and a drying mechanism 230 provided at the bottom inside the box 210 in sequence and located below the conveyor belt 100; the winding device 400 includes a meltblown fabric winding mechanism 410 and a trim recovery mechanism coupled to the meltblown fabric winding mechanism 410. The humidity control device 200 is disposed in front of the electrostatic electret device 300, so as to avoid the decrease of the charge content of the meltblown fabric 500 due to the humidity control device 200, and the electrostatic electret makes the charge of the meltblown fabric 500 more stable after the humidity control device 200; and the electrostatic electret here is a secondary electrostatic electret, and not only a primary electrostatic electret in the production process of the meltblown fabric 500, but also a primary electrostatic electret for reinforcing charges before winding after the primary electrostatic electret is performed.
Referring to fig. 2, the humidity control apparatus 200 is integrally disposed on the conveyor belt 100, and the front end surface and the rear end surface of the box 210 are respectively provided with an opening 211 through which the conveyor belt 100 passes.
Preferably, referring to fig. 1, the humidity control apparatus 200 further includes a humidity sensor 240 disposed in the housing 210, and a controller 250 disposed in the housing 210 and electrically connected to the humidity sensor 240, the humidifying mechanism 220, and the drying mechanism 230, respectively. The humidity sensor 240 detects the humidity of the environment in real time, and determines whether the humidity of the environment is consistent with the set humidity, if the humidity is higher than the set humidity, the controller 250 controls the drying mechanism 230 to be started, so as to reduce the humidity of the environment, avoid the overhigh water content of the meltblown 500, and accelerate the static electricity loss of the meltblown 500 during storage; if the detected ambient humidity is lower than the set value, the controller 250 controls the humidifying mechanism 220 to be turned on, so as to increase the ambient humidity, and avoid the situation that the meltblown 500 is brittle and broken during storage due to too low water content of the meltblown 500.
Preferably, referring to fig. 3, the electrostatic electret apparatus 300 includes an electrostatic generator 310, and an electret treatment stand 320 installed above the conveyor belt 100; the electret processing stand 320 includes a stand body 321 installed above the conveyor belt 100 perpendicular to the conveying direction of the conveyor belt 100, and an electret rod 322 installed on the stand body 321 and electrically connected to the electrostatic generator 310. After the second electrostatic electret, the meltblown 500 has a lower dissipation rate due to the strict control of the water content of the meltblown 500, which results in a stable electrostatic charge during storage of the meltblown 500.
Preferably, as shown with reference to FIG. 4. The melt-blown fabric winding mechanism 410 comprises a bracket 411, a melt-blown fabric winding shaft 414 which is arranged on the bracket 411 and has two ends penetrating through the bracket 411 outwards, a melt-blown fabric winding motor 415 which has an output end connected with one end of the melt-blown fabric winding shaft 414 extending out of the bracket 411 and is fixed on the bracket 411, and a cutter mechanism 420 which is arranged on the bracket 411 and faces the melt-blown fabric winding shaft 414; the trimming recovery mechanism is mounted on one side of the bracket 411 and comprises a trimming winding mechanism 430 and an assisting winding mechanism 440.
Optionally, the cutting knife mechanism 420 includes a cutting knife motor 423 fixed on the inner side of the bracket 411 and located above the melt-blown fabric reel 414, a cutting knife shaft 421 fixedly connected to the cutting knife motor 423 and located above the melt-blown fabric reel 414 and parallel to the melt-blown fabric reel 414, and a cutting knife 422 fixed on the cutting knife shaft 421; wherein the cutter 422 can be fixed on the cutter shaft 421 by a nut, so that the position of the cutter 422 can be adjusted when the melt-blown fabric 500 with different sizes is cut.
Preferably, an upper connection plate 412 and a lower connection plate 413 are mounted in parallel from top to bottom on the outward side wall of one side end of the bracket 411; a trimming winding mechanism 430 and an assisting winding mechanism 440 are arranged between the upper connecting plate 412 and the lower connecting plate 413.
Preferably, as shown in fig. 5 to 7, the trimming winding mechanism 430 includes an upper rotating shaft 431 vertically penetrating the upper connecting plate 412 and rotatably connected to the upper connecting plate 412, and a lower rotating shaft 432 vertically inserted into the lower connecting plate 413 and rotatably connected to the lower connecting plate 413; a trimming roller 433 whose upper end is detachably connected to the lower end of the upper rotating shaft 431 and whose lower end is detachably connected to the upper end of the lower rotating shaft 432, and a transmission gear 434 which is fixedly connected to the upper rotating shaft 431 and passes through the upward extending portion of the upper connecting plate 412.
Optionally, the upper connecting plate 412 and the upper rotating shaft 431 can be connected by a bearing to realize rotating connection; the lower rotating shaft 432 and the lower connecting plate 413 can be connected in a rotating manner by adopting a bearing.
Preferably, the boosting winding mechanism 440 comprises a screw rod 441 which is positioned between the trimming roller 433 and the bracket 411, has an upper end vertically penetrating through the lower end of the upper connecting plate 412 rotatably connected with the upper connecting plate 412, and is inserted into the lower connecting plate 413 rotatably connected with the lower connecting plate 413, a sliding rod 443 which is positioned between the screw rod 441 and the bracket 411 and is fixed between the upper connecting plate 412 and the lower connecting plate 413, a trimming winding motor 446 which is fixed on the bracket 411 and has an output end fixedly connected with the upward end of the screw rod 441 extending out of the upper connecting plate 412, and a pulley assembly connected with the sliding rod 443; wherein the output end of the trimming winding motor 446 is fixedly connected with a driving gear 447, and the driving gear 447 is kneaded with the transmission gear 434; a screw nut 442 is sleeved on the part of the screw 441, which is positioned between the upper connecting plate 412 and the lower connecting plate 413; the sliding rod 443 is sleeved with a sliding sleeve 444, and the screw nut 442 is fixedly connected with the sliding sleeve 444; a mounting frame 445 is fixed on one side wall of the sliding sleeve 444, which is far away from the screw rod nut 442; the mounting frame 445 is a "U" open structure.
Lubricating grease is coated between the screw mandrel 441 and the screw mandrel nut 442, lubricating grease is coated between the sliding sleeve 444 and the sliding rod 443, and because the screw mandrel nut 442 is fixedly connected with the sliding sleeve 444, when the trimming winding motor 446 rotates, the screw mandrel 441 rotates, and the screw mandrel nut 442 slides up and down on the screw mandrel 441, so that the sliding sleeve 444 is driven to slide up and down on the sliding rod 443.
Preferably, the pulley assembly includes a second pulley 448 installed in the inner cavity of the mounting frame 445, and a first pulley 449 installed on one side inner end wall of the bracket 411; wherein, a first mounting block 4410 is mounted on the inner wall of one side of the bracket 411, the outer end wall of the first mounting block 4410 is connected with a spring 4412, and the other side of the spring 4412 is fixedly connected with a second mounting block 4411; the first pulley 449 is fixed to an outer side wall of the second mounting block 4411.
Due to the action of the first pulley 449 and the second pulley 448, the trimming 600 is guided to the trimming scroll 433, the trimming 600 can be uniformly wound on the trimming scroll 433 up and down under the action of the screw nut 442 and the slider, the trimming scroll 433 can wind the trimming 600 waste for a long time without cleaning, the downtime is reduced, and the working efficiency is improved.
Optionally, as shown in fig. 8 and 9, the upper rotating shaft 431 and the trimming roller 433 are fastened by an elastic pressing sheet 4413 to realize detachable connection; the lower rotating shaft 432 is fastened with the trimming scroll 433 through an elastic pressing sheet 4413 to realize detachable connection.
The utility model discloses well work process of cutting edge recovery mechanism does: the trimming 600 winds around the first pulley 449 and then winds around the second pulley 448, the trimming 600 is fixed on the side wall of the trimming roller 433, the trimming roller motor 446 is electrified, the trimming roller motor 446 simultaneously drives the trimming roller 433 and the screw rod 441 to rotate, the trimming roller 433 starts to wind the trimming 600, the screw rod 441 drives the screw rod nut 442 to move up and down, the screw rod nut 442 drives the second pulley 44812 to move up and down, and the trimming 600 is uniformly wound on the upper portion.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The winding device for the recyclable waste material of the melt-blown fabric is characterized by comprising a conveyor belt (100), a humidity control device (200) and an electrostatic electret device (300) which are sequentially arranged on the conveyor belt (100), and a winding device (400) which is arranged at the tail part of the conveyor belt (100) and is used for receiving the melt-blown fabric (500); wherein
The humidity control device (200) comprises a box body (210) suitable for the conveyor belt (100) to pass through, and a humidifying mechanism (220) and a drying mechanism (230) which are arranged at the bottom in the box body (210) in sequence and are positioned below the conveyor belt (100);
the winding device (400) comprises a melt-blown fabric winding mechanism (410) and a trimming and recycling mechanism connected with the melt-blown fabric winding mechanism (410).
2. The apparatus for winding meltblown recyclable waste according to claim 1, wherein the humidity control device (200) is integrally covered on the conveyor belt (100), and the front end face and the rear end face of the box (210) are each provided with an opening (211) for the conveyor belt (100) to pass through.
3. The apparatus for winding meltblown recyclable waste according to claim 2, wherein the humidity control device (200) further comprises a humidity sensor (240) disposed in the housing (210), and a controller (250) disposed in the housing (210) and electrically connected to the humidity sensor (240), the humidifying mechanism (220) and the drying mechanism (230), respectively.
4. The meltblown recyclable waste winding apparatus according to claim 1, characterized in that the electrostatic electret device (300) comprises an electrostatic generator (310) and an electret handling rack (320) mounted above the conveyor belt (100);
the electret processing rack (320) comprises a rack body (321) which is perpendicular to the conveying direction of the conveying belt (100) and is arranged above the conveying belt (100), and an electret rod (322) which is arranged on the rack body (321) and is electrically connected with the electrostatic generator (310).
5. The apparatus for winding meltblown recyclable waste according to claim 1, wherein the meltblown winding mechanism (410) comprises a frame (411), a meltblown winding shaft (414) mounted on the frame (411) and having both ends extending outwardly through the frame (411), a meltblown winding motor (415) having an output connected to one end of the meltblown winding shaft (414) extending outwardly from the frame (411) and fixed to the frame (411), and a cutter mechanism (420) mounted on the frame (411) and disposed toward the meltblown winding shaft (414);
the trimming recovery mechanism is arranged on one side of the support (411) and comprises a trimming winding mechanism (430) and an assisting winding mechanism (440).
6. The apparatus for winding meltblown recyclable waste as defined in claim 5, wherein an upper connection plate (412) and a lower connection plate (413) are mounted in parallel from top to bottom on the outward side wall of one side end of the frame (411);
and a trimming winding mechanism (430) and an assisting winding mechanism (440) are arranged between the upper connecting plate (412) and the lower connecting plate (413).
7. The apparatus for winding meltblown recyclable waste as defined by claim 6, wherein the scrap winder mechanism (430) comprises an upper rotary shaft (431) vertically penetrating the upper connecting plate (412) and rotatably connected to the upper connecting plate (412), and a lower rotary shaft (432) vertically inserted into the lower connecting plate (413) and rotatably connected to the lower connecting plate (413); the upper end part of the upper rotating shaft (431) is detachably connected with the lower end part of the lower rotating shaft (432), the lower end part of the upper rotating shaft is detachably connected with the trimming reel (433), and the upper rotating shaft (431) penetrates out of the transmission gear (434) which is fixedly connected with the upward extending part of the upper connecting plate (412).
8. The apparatus for winding meltblown recyclable waste according to claim 7, wherein the assisted winding mechanism (440) comprises a screw (441) disposed between the trim reel (433) and the frame (411) and having an upper end vertically penetrating through the upper connecting plate (412) and the lower end rotatably connected to the upper connecting plate (412) and being inserted into the lower connecting plate (413) and the lower connecting plate (413), a slide rod (443) disposed between the screw (441) and the frame (411) and fixed between the upper connecting plate (412) and the lower connecting plate (413), a trim winding motor (446) fixed to the frame (411) and having an output end fixedly connected to an upward end of the screw (441) protruding from the upper connecting plate (412), and a pulley assembly connected to the slide rod (443); wherein
The output end of the trimming winding motor (446) is fixedly connected with a driving gear (447), and the driving gear (447) is kneaded with the transmission gear (434);
a screw rod nut (442) is sleeved on the part, located between the upper connecting plate (412) and the lower connecting plate (413), of the screw rod (441);
the sliding rod (443) is sleeved with a sliding sleeve (444), and the screw rod nut (442) is fixedly connected with the sliding sleeve (444);
a mounting frame (445) is fixed on one side wall of the sliding sleeve (444) which is far away from the screw rod nut (442); the mounting frame (445) is of a U-shaped open structure.
9. The apparatus of claim 8, wherein the pulley assembly comprises a second pulley (448) installed in the inner cavity of the mounting frame (445), and a first pulley (449) installed on an inner end wall of one side of the bracket (411); wherein
A first mounting block (4410) is mounted on the inner wall of one side of the bracket (411), the outer end wall of the first mounting block (4410) is connected with a spring (4412), and the other side of the spring (4412) is fixedly connected with a second mounting block (4411);
the first pulley (449) is fixed to an outer side wall of the second mounting block (4411).
10. The meltblown fabric recyclable waste winding device according to claim 7, characterized in that the upper rotating shaft (431) and the trimming reel (433) are fastened together by an elastic pressing sheet (4413) to realize a detachable connection; the lower rotating shaft (432) and the trimming reel (433) are fastened through an elastic pressing sheet (4413) to realize detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224501.5U CN213059611U (en) | 2020-06-29 | 2020-06-29 | Winding device for melt-blown fabric recyclable waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224501.5U CN213059611U (en) | 2020-06-29 | 2020-06-29 | Winding device for melt-blown fabric recyclable waste |
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| CN213059611U true CN213059611U (en) | 2021-04-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182153A (en) * | 2022-06-24 | 2022-10-14 | 台嘉蚌埠玻璃纤维有限公司 | Cloth edge trimmer |
-
2020
- 2020-06-29 CN CN202021224501.5U patent/CN213059611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182153A (en) * | 2022-06-24 | 2022-10-14 | 台嘉蚌埠玻璃纤维有限公司 | Cloth edge trimmer |
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