CN112660936B - Frame is accomodate to melt-blown cloth - Google Patents
Frame is accomodate to melt-blown cloth Download PDFInfo
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- CN112660936B CN112660936B CN202011633772.0A CN202011633772A CN112660936B CN 112660936 B CN112660936 B CN 112660936B CN 202011633772 A CN202011633772 A CN 202011633772A CN 112660936 B CN112660936 B CN 112660936B
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Abstract
The invention discloses a melt blown fabric storage rack, which comprises: the device comprises a frame body, a bottom frame and two frame plates which are fixed on the bottom frame and are separated from each other, wherein the frame plates are provided with positioning grooves extending in the horizontal direction; the air expansion shaft comprises an air expansion shaft body and air expansion shaft bodies, wherein the air expansion shaft bodies extend axially at two ends of the air expansion shaft body, and the air expansion shaft bodies can be inserted into the frame body through the notch of the two positioning grooves; the winding driving device comprises a driving motor, and a first gear and a second gear which are meshed are respectively arranged at one end of an output shaft of the driving motor and one end of the air expansion shaft; the clamping device comprises rotating shafts with two ends respectively connected to the two frame plates in a rotating mode, at least one swing arm fixed to the rotating shafts, and a clamping driving mechanism for driving the rotating shafts to rotate. The invention has the beneficial effects that the inflatable shaft is convenient to be installed and removed.
Description
Technical Field
The invention relates to a storage rack, in particular to a melt-blown fabric storage rack.
Background
The melt-blown cloth is the most core material of the mask, the melt-blown cloth mainly takes polypropylene as the 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 cloth has good filterability, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, thermal insulation materials, oil absorption materials, wiping cloth and the like.
Currently, in the production equipment of meltblown fabrics, there are disadvantages in using a meltblown fabric storage rack: the loading and the removal of the inflatable shaft for winding the melt-blown fabric are usually operated manually, which is time-consuming and labor-consuming, and affects the production efficiency, wherein the most laborious is that the inflatable shaft is required to be connected with the melt-blown fabric storage rack in a transmission manner by manpower, and the inflatable shaft is manually separated from the melt-blown fabric storage rack for transmission connection after winding is completed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a melt blown fabric storage rack which is convenient for loading and unloading an inflatable shaft.
The invention is realized by the following technical scheme.
A meltblown housing shelf, comprising:
the device comprises a frame body, a bottom frame and two frame plates which are fixed on the bottom frame and are separated from each other, wherein the frame plates are provided with positioning grooves extending in the horizontal direction;
the air expansion shaft comprises an air expansion shaft body and air expansion shaft bodies, wherein the air expansion shaft bodies extend axially at two ends of the air expansion shaft body, and the air expansion shaft bodies can be inserted into the frame body through the notch of the two positioning grooves;
the winding driving device comprises a driving motor, and a first gear and a second gear which are meshed are respectively arranged at one end of an output shaft of the driving motor and one end of the air expansion shaft;
the clamping device comprises rotating shafts with two ends respectively connected to the two frame plates in a rotating mode, at least one swing arm fixed to the rotating shafts, and a clamping driving mechanism for driving the rotating shafts to rotate.
As a further improvement of the invention, the shaft bodies at the two sides of the inflatable shaft are respectively sleeved and fixed with a positioning bearing, the two groove walls of the positioning groove are in sliding fit with the positioning bearings, and the groove bottom is semicircular.
As a further improvement of the invention, a protective sleeve is sleeved and fixed at the position of the shaft body of the inflatable shaft corresponding to the swing arm notch, and the shape of the notch is matched with that of the protective sleeve.
As a further improvement of the invention, the clamping driving mechanism comprises two driving cylinders fixedly arranged on the two frame plates and a connecting rod structure, wherein the two connecting rod structures are respectively connected with one end of the rotating shaft and a piston rod of the corresponding driving cylinder.
As a further improvement of the invention, one end of the air expansion shaft, which is not provided with the second gear, is provided with a ring groove recessed along the radial direction of the second gear, the corresponding frame plate is provided with a fixed seat, the fixed seat is inserted with an adjusting rod which is parallel to the air expansion shaft and can slide along the axial direction of the air expansion shaft, and the adjusting rod is provided with a support bearing which is clamped and matched in the ring groove.
As a further improvement of the invention, the fixing seat is fixed with a sleeve which is parallel to the air expansion shaft and extends towards the outside of the frame plate, the adjusting rod penetrates into the sleeve, and an elastic reset piece is connected between the sleeve and the adjusting rod, the elastic reset piece can drive the adjusting rod to slide and enable the first gear to be disengaged from the second gear, and the sleeve is provided with a locking structure which can lock the position of the adjusting rod relative to the sleeve when the first gear is engaged with the second gear.
As a further improvement of the invention, the locking structure comprises a hollow tray body connected to the outer end of the sleeve, a through hole allowing the adjusting rod to pass through and a slot hole connecting the through hole are arranged in the center of the outer end face of the tray body, a blocking piece capable of passing through the slot hole is fixed on the part of the elastic reset piece, which passes through the tray body when the elastic reset piece is in a non-deformed state, and the blocking piece is positioned in the tray body and abuts against the tray body when the first gear and the second gear are meshed, and a hand wheel is fixed at the outer end of the adjusting rod.
As a further improvement of the invention, a roller parallel to the air expansion shaft is arranged outside the frame plate corresponding to the adjusting rod, one end of the roller is movably connected with the frame plate, the other end of the roller is in telescopic connection with the inner end of the adjusting rod and can rotate along with the inner end of the adjusting rod, and the roller is in transmission fit with the positioning bearing of the air expansion shaft when the elastic resetting piece is in a non-deformation state.
As a further improvement of the invention, the roll is coated with an anti-slip rough layer on the roll surface.
The invention has the beneficial effects that:
the invention can conveniently operate the air expansion shaft to slide along the axial direction of the air expansion shaft through the adjusting rod and the supporting bearing so as to connect and release transmission, and simultaneously improves the convenience of the operation of the adjusting rod through the disc body and the blocking piece.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, to facilitate understanding of the objects and advantages of the present invention, wherein:
FIG. 1 is a schematic front view of a meltblown housing shelf;
FIG. 2 is a schematic view of the structure of a meltblown housing frame;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1;
FIG. 4 is a schematic view of the structure of the tray;
fig. 5 is a schematic structural diagram of the deviation correcting device.
Detailed Description
The invention is described in further detail below with reference to the drawings and the examples.
The terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible in this specification are defined with respect to the configurations shown in the drawings, and the terms "inner" and "outer" refer to the relative concepts of the terms toward or away from the geometric center of a particular component, respectively, and thus may be changed accordingly depending on the location and use state of the component. These and other directional terms should not be construed as limiting terms.
Referring to fig. 1-5, a meltblown housing shelf, comprising: the device comprises a frame body 1, an inflatable shaft 2, a winding driving device, a clamping device and a deviation correcting device, wherein the frame body 1 comprises a bottom frame 11 and two frame plates 12, the bottom frame 11 is of a square plate-shaped structure, the two frame plates 12 are vertical and parallel to each other and are respectively fixed on two sides of the bottom frame 11, the bottom frame 11 and the frame plates 12 can be welded by adopting electric welding, and fastening screws can be used for fixing connection. The frame plate 12 is in a flat plate structure, a positioning groove 13 extending in the horizontal direction is formed in the horizontal direction, the groove wall of the positioning groove 13 positioned below extends to the rear side edge of the frame plate 12, and the groove wall positioned above is shorter.
The air-expanding shaft 2 comprises an air-expanding shaft body 21 and air-expanding shaft bodies 22 extending from two ends of the air-expanding shaft body 21 along the axial direction of the air-expanding shaft body, the two air-expanding shaft bodies 22 can be inserted into the positioning grooves 13 from the notch of the positioning groove 13, namely, the air-expanding shaft 2 is mounted on the frame body 1, a positioning bearing 23 is sleeved and fixed on the part, corresponding to the positioning groove 13, of the air-expanding shaft body 22, the diameter of the positioning bearing 23 is the same as the groove width of the positioning groove 13, namely, the positioning bearing 23 is in sliding fit with two groove walls of the positioning groove 13, and the groove bottom of the positioning groove 13 is semicircular in shape matched with the positioning bearing 23, so that the positioning bearing 23 is propped against the groove bottom and keeps a stable state when the air-expanding shaft body 21 rotates around the axial direction of the positioning groove.
The clamping device comprises a rotating shaft 31, two swing arms 32 and a clamping driving mechanism, wherein the rotating shaft 31 is parallel to the air-expanding shaft 2 and is positioned obliquely below the air-expanding shaft 2, the rotating shaft 31 is rotatably connected to the two frame plates 12 through bearings, two ends of the rotating shaft penetrate out of the frame plates 12 respectively, the two swing arms 32 are fixedly and vertically connected to the rotating shaft 31 and are symmetrically arranged relative to the rotating shaft 31, one ends of the swing arms 32 far away from the rotating shaft 31 are provided with notches 32-A, the air-expanding shaft bodies 22 on two sides of the air-expanding shaft body 21 are sleeved with protective sleeves 24, the protective sleeves 24 can be fixedly connected with the air-expanding shaft bodies 22 in an interference fit mode, the shapes of the notches 32-A are matched with those of the protective sleeves 24, and when the positioning bearing 23 abuts against the groove bottoms of the positioning grooves 13, the rotating shaft 31 is driven to rotate, the notches 32-A at one ends of the swing arms 32 are buckled on the corresponding protective sleeves 24, and the swing arms 32 are in a corresponding state, so that the air-expanding shaft bodies are not in a radial deviation state when the air-expanding shaft 2 is formed, and the air-expanding state is not in a rolling state, and the air-expanding state is improved.
The clamping driving mechanism comprises two driving cylinders 33 and two connecting rod structures 34 which are respectively and fixedly arranged on the outer end surfaces of the two frame plates 12, the driving cylinders 33 are hydraulic cylinders in the embodiment, the connecting rod structures 34 are respectively connected with the piston rods of the driving cylinders 33 and one corresponding end of the rotating shaft 31 in a transmission mode, the two driving cylinders 33 are arranged to avoid the attenuation of the transmission of the rotating shaft 31 along the axial direction, so that the rotation of the two swing arms 32 keeps synchronous, gaps are reserved between the notch 32-A of one swing arm 32 and the corresponding positioning bearing 23, and the positioning accuracy of the air expansion shaft 2 is improved.
The winding driving device is used for driving the air expansion shaft 2 to rotate and comprises a driving motor 43, a first gear 41 and a second gear 42, the driving motor 43 is fixedly arranged on the outer end face of one of the frame plates 12 through a mounting frame, an output shaft of the driving motor 43 and one end corresponding to the air expansion shaft 2 are respectively and fixedly provided with the first gear 41 and the second gear 42, and the first gear 41 and the second gear 42 are meshed with each other.
The air-expanding shaft 2 is not provided with a ring groove 2-A recessed along the radial direction of the second gear 42, the corresponding frame plate 12 is provided with a fixed seat 51, the fixed seat 51 is inserted with an adjusting rod 52, the adjusting rod 52 is parallel to the air-expanding shaft 2 and can axially slide along the air-expanding shaft 2, a supporting bearing 53 is sleeved and fixed on the part of the adjusting rod 52 close to the air-expanding shaft 2, the supporting bearing 53 is clamped and matched in the ring groove 2-A, when the adjusting rod 52 is pulled, the relation between the first gear 41 and the second gear 42 can be changed, when the air-expanding shaft 2 is installed, firstly, the adjusting rod 52 is pulled out by a certain distance, the air-expanding shaft 2 clamped into a positioning groove 13 is pushed to the bottom of the groove and the axial position of the air-expanding shaft is controlled to enable the ring groove 2-A to be clamped and matched with the supporting bearing 53, of course, the thickness of the two positioning bearings 23 of the inflatable shaft 2 needs to be larger than that of the frame plate 12, then the adjusting rod 52 is pushed and the inflatable shaft 2 is rotationally adjusted, so that the first gear 41 is meshed with the second gear 42, the clamping device is started to finish positioning and mounting of the inflatable shaft 2, then the rolling driving device is started, the inflatable shaft 2 starts rolling melt-blown cloth, the rolling driving device is stopped after rolling is finished, the clamping device is started to enable the swing arm 32 to loosen the inflatable shaft body 22, then the adjusting rod 52 is pulled out, so that the first gear 41 is separated from the second gear 42, the inflatable shaft 2 after rolling melt-blown cloth is removed, and then a new inflatable shaft 2 is replaced to perform rolling work.
Further, the fixing seat 51 is fixedly connected with a sleeve 54, the sleeve 54 is parallel to the air expansion shaft 2 and extends towards the outside of the frame plate 12, the adjusting rod 52 penetrates the sleeve 54 and is in sliding fit with the sleeve 54, an elastic reset member 55 is connected between the sleeve and the adjusting rod, the elastic reset member 55 can drive the adjusting rod 52 to slide and enable the first gear 41 to be disengaged from the second gear 42, the sleeve 54 is provided with a locking structure, the position of the adjusting rod 52 relative to the sleeve 54 can be locked when the first gear 41 is engaged with the second gear 42, the elastic reset member 55 corresponds to the air expansion shaft 2 under the condition of non-elastic deformation, when the adjusting rod 52 is in the condition of non-elastic deformation and is in the condition of completing rolling out, the elastic reset member 55 pushes the air expansion shaft 2 to enable the first gear 41 to be engaged with the second gear 42, at the moment, the elastic reset member 55 is in the elastic deformation condition, the position of the adjusting rod 52 is locked by the locking structure and the first gear 41 is kept in the rolling out state of the second gear 42, the elastic reset member 52 is released when the adjusting rod 52 is in the condition of completing, the rolling out of the elastic reset member is in the condition of the elastic reset member 52, the condition of being more labor-saving, the elastic reset member is pulled by the elastic reset member 52, and the elastic reset member is pulled by the elastic reset member 52, compared with the elastic reset member 52 under the condition of being driven by the elastic reset member, and the elastic reset member is released by the elastic reset member 52, and the manual force, and the force is released by pulling the manual force.
For the locking structure, the locking structure comprises a hollow disc 56 connected to the outer end of the sleeve 54, a through hole 561 allowing the adjusting rod 52 to penetrate out, and a slot 562 connected with the through hole 561 are formed in the center of the outer end surface of the disc 56, when the elastic restoring member 55 is in a non-deformed state, a blocking piece 521 penetrating through the slot 562 is fixed on the part of the adjusting rod 52 penetrating out of the disc 56, when the first gear 41 is meshed with the second gear 42, the blocking piece 521 is located in the disc 56 and abuts against the disc 56, a hand wheel 522 is fixed at the outer end of the adjusting rod 52, when the air expansion shaft 2 is installed, the hand wheel 522 is rotated to enable the blocking piece 521 to be opposite to the slot 562, then the adjusting rod 52 is pushed to enable the blocking piece 521 to enter the disc 56 from the slot 562, when the first gear 41 is meshed with the second gear 42, the blocking piece 521 abuts against the disc 56, when the first gear 41 is meshed with the second gear 42, the blocking piece 521 is locked on the position of the adjusting rod 52, when the air expansion shaft 2 is moved, the hand wheel 522 is rotated to enable the blocking piece 521 to be better than the elastic restoring member 52 to be driven by the elastic restoring member 522, and the elastic restoring piece 521 is prevented from being driven to move relatively to the reset relatively to the slot 562, when the elastic restoring piece 522 is relatively easy to move relatively to the disc 52 is relatively to the reset by the restoring piece 522.
In addition, the roller 57 parallel to the air expansion shaft 2 is arranged outside the frame plate 12 corresponding to the adjusting rod 52, one end of the roller 57 is movably connected with the frame plate 12, the other end of the roller 57 is in telescopic connection with the inner end of the adjusting rod 52 and can rotate along with the adjusting rod, the roller is in transmission fit with the positioning bearing 23 of the air expansion shaft 2 when the elastic resetting piece 55 is in a non-deformation state, the roller is wrapped with an anti-slip rough layer 571, when the air expansion shaft 2 is moved for unloading, the hand wheel 522 is manually rotated to enable the anti-slip rough layer 571 of the roller to quickly contact with the outer ring of the positioning bearing 23, so that the positioning bearing 23 drives the air expansion shaft 2 to move backwards and move out of the positioning groove 13, and the unloading is facilitated.
The deviation correcting device comprises a base 61 and a deviation correcting driving mechanism, wherein the frame body 1 is movably installed on the base 61 and can slide along the axial direction of the air expansion shaft 2 relative to the base 61, and the deviation correcting driving mechanism is fixed on the base 61 and can drive the frame body 1 to slide. The deviation rectifying driving mechanism comprises a deviation rectifying cylinder 62 fixedly installed on the base 61 and a connecting seat 63 fixed at the bottom of the bottom frame 11, a piston rod of the deviation rectifying cylinder 62 is parallel to the inflatable shaft 2 and fixedly connected with the connecting seat 63, the deviation rectifying device corrects the position of melt-blown cloth wound on the inflatable shaft 2, and the requirement on the moving precision of the frame body 1 is low, so that the cylinder is selected to save cost.
Four mounting mechanisms are arranged between the base 61 and the frame body 1 and are respectively positioned at the positions between four corners of the base 61, each mounting mechanism comprises a base plate 64 fixed on the surface of the base 61, two supporting seats 65 fixed on the base plate, a sliding shaft 66 parallel to the inflatable shaft 2 and two ends of the sliding shaft are slidably changed through the two supporting seats 65, and sliding blocks 67 respectively connected with the sliding shaft 66 and the bottom of the bottom frame 11, the movement of the frame body 1 is realized through the sliding of the sliding shaft 66 relative to the supporting seats 65, the movement damping is small, and in addition, the position setting of the mounting mechanisms can also provide a stable supporting function when the frame body 1 moves.
The two ends of the inflatable shaft body 21 are respectively provided with an inductor 68, when the inductor 68 at one end senses the melt-blown fabric, a starting instruction is sent to the deviation rectifying driving mechanism, the deviation rectifying driving mechanism drives the frame body 1 to slide until the inductor 68 cannot sense the melt-blown fabric, the inductor 68 can be a photo-coupler inductor or an infrared inductor, and of course, the inflatable shaft body 21 is used only when the width of the melt-blown fabric is smaller than that of the inflatable shaft body 21, and when the width of the melt-blown fabric is larger than that of the inflatable shaft body 21, the deviation rectifying device is started by manual judgment. In addition, two guiding rollers 14 for guiding the melt-blown cloth are connected between the two frame plates 12, the guiding rollers 14 are parallel to the air expansion shaft 2 and are positioned in front of the air expansion shaft 2, the two guiding rollers 14 play a role in guiding the melt-blown cloth in the middle, and the problem that local bulges are irregular after winding due to directional deviation of the melt-blown cloth when the melt-blown cloth is wound can be avoided.
The front end of the base 61 is connected with two square connectors 69, the two connectors 69 are perpendicular to the inflatable shaft 2 and are respectively and fixedly connected with two sides of the base 61, the two connectors serve as fixed connection with upstream equipment, and in addition, a balancing weight is arranged in the connectors 69 so as to reduce the whole center and prevent toppling.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme recorded in each embodiment can be modified or part of technical features in the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A meltblown housing shelf, comprising:
the device comprises a frame body, a bottom frame and two frame plates which are fixed on the bottom frame and are separated from each other, wherein the frame plates are provided with positioning grooves extending in the horizontal direction;
the air expansion shaft comprises an air expansion shaft body and air expansion shaft bodies axially extending from two ends of the air expansion shaft body, and the air expansion shaft bodies can be inserted into the frame body through the notch of the two positioning grooves;
the winding driving device comprises a driving motor, and a first gear and a second gear which are meshed are respectively arranged at one end of an output shaft of the driving motor and one end of the air expansion shaft;
the clamping device comprises rotating shafts with two ends respectively connected to the two frame plates in a rotating way, at least one swing arm fixed on the rotating shafts, and a clamping driving mechanism for driving the rotating shafts to rotate, wherein the swing arm is provided with a notch capable of buckling the shaft body of the inflatable shaft and clamps and positions the inflatable shaft with the bottom of the positioning groove;
one end of the air expansion shaft, which is not provided with the second gear, is provided with a ring groove recessed along the radial direction of the second gear, the corresponding frame plate is provided with a fixed seat, an adjusting rod which is parallel to the air expansion shaft and can axially slide along the air expansion shaft is inserted into the fixed seat, and the adjusting rod is provided with a support bearing which is clamped and matched in the ring groove;
the fixed seat is fixed with a sleeve which is parallel to the air expansion shaft and extends towards the outside of the frame plate, the adjusting rod penetrates into the sleeve, an elastic reset piece is connected between the sleeve and the adjusting rod, the elastic reset piece can drive the adjusting rod to slide and enable the first gear to be disengaged from the second gear, and the sleeve is provided with a locking structure which can lock the position of the adjusting rod relative to the sleeve when the first gear is engaged with the second gear;
the locking structure comprises a hollow disc body connected to the outer end of the sleeve, a through hole allowing the adjusting rod to penetrate out and a slot hole connected with the through hole are formed in the center of the outer end face of the disc body, a blocking piece capable of penetrating through the slot hole is fixed on the part, penetrating out of the disc body, of the adjusting rod when the elastic resetting piece is in a non-deformation state, the blocking piece is positioned in the disc body and abuts against the disc body when the first gear is meshed with the second gear, a hand wheel is fixed at the outer end of the adjusting rod, the locking structure comprises a hollow disc body connected to the outer end of the sleeve, a through hole allowing the adjusting rod to penetrate out and a slot hole connected with the through hole are formed in the center of the outer end face of the disc body, a blocking piece capable of penetrating through the slot hole is fixed on the part, penetrating out of the disc body when the elastic resetting piece is in a non-deformation state, and the blocking piece is positioned in the disc body and abuts against the disc body when the first gear is meshed with the second gear, and the hand wheel is fixed at the outer end of the adjusting rod;
the roller parallel to the air expansion shaft is arranged outside the frame plate corresponding to the adjusting rod, one end of the roller is movably connected with the frame plate, the other end of the roller is in telescopic connection with the inner end of the adjusting rod and can rotate along with the inner end of the adjusting rod, and the roller is in transmission fit with the positioning bearing of the air expansion shaft when the elastic resetting piece is in a non-deformation state.
2. The meltblown housing frame according to claim 1, wherein the shaft bodies on both sides of the inflatable shaft are respectively sleeved and fixed with positioning bearings, two groove walls of the positioning groove are slidably matched with the positioning bearings, and the groove bottom is semicircular.
3. The meltblown housing frame according to claim 1, wherein a protective sleeve is fixedly sleeved on a portion of the shaft body of the inflatable shaft corresponding to the swing arm notch, and the notch is shaped to match the protective sleeve.
4. The meltblown housing frame according to claim 1, wherein said clamping drive mechanism comprises two drive cylinders fixedly mounted to two of said frame plates and a link structure, said link structure being connected to one end of said rotary shaft and to a corresponding piston rod of said drive cylinders, respectively.
5. The meltblown housing frame of claim 1, wherein the drum is coated with an anti-slip rough layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633772.0A CN112660936B (en) | 2020-12-31 | 2020-12-31 | Frame is accomodate to melt-blown cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633772.0A CN112660936B (en) | 2020-12-31 | 2020-12-31 | Frame is accomodate to melt-blown cloth |
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| Publication Number | Publication Date |
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| CN112660936A CN112660936A (en) | 2021-04-16 |
| CN112660936B true CN112660936B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011633772.0A Active CN112660936B (en) | 2020-12-31 | 2020-12-31 | Frame is accomodate to melt-blown cloth |
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| CN208700230U (en) * | 2018-09-20 | 2019-04-05 | 浙江高宝机械有限公司 | A kind of slitting paper rolling-up mechanism |
| CN110803560A (en) * | 2019-11-19 | 2020-02-18 | 安徽双盈纺织有限公司 | Coiling device for textile machinery |
| CN210763366U (en) * | 2019-07-17 | 2020-06-16 | 广州雷诺生物科技有限公司 | Coiling mechanism of facial mask roaster |
| CN210944063U (en) * | 2019-10-30 | 2020-07-07 | 温州永塑塑料包装有限公司 | Swing arm mechanism |
| CN211338363U (en) * | 2019-12-09 | 2020-08-25 | 温州永塑塑料包装有限公司 | Winding equipment |
| CN211619469U (en) * | 2019-12-31 | 2020-10-02 | 菱铁（厦门）机械有限公司 | Automatic feeding machine |
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| JPH07187460A (en) * | 1993-12-28 | 1995-07-25 | Nippon Ritoru Kk | Tape winding device and its method |
| CN204674958U (en) * | 2015-05-15 | 2015-09-30 | 上海东富龙科技股份有限公司 | A kind of handwheel regulating mechanism |
| CN205419208U (en) * | 2016-02-02 | 2016-08-03 | 南京嘉旭机械制造有限公司 | Unwinding mechanism |
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| CN211619469U (en) * | 2019-12-31 | 2020-10-02 | 菱铁（厦门）机械有限公司 | Automatic feeding machine |
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| Publication number | Publication date |
|---|---|
| CN112660936A (en) | 2021-04-16 |
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