CN213681481U - Melt-blown fabric slitting device - Google Patents
Melt-blown fabric slitting device Download PDFInfo
- Publication number
- CN213681481U CN213681481U CN202022423308.0U CN202022423308U CN213681481U CN 213681481 U CN213681481 U CN 213681481U CN 202022423308 U CN202022423308 U CN 202022423308U CN 213681481 U CN213681481 U CN 213681481U
- Authority
- CN
- China
- Prior art keywords
- cutter
- rotating roller
- lead screw
- fixedly arranged
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a device is cut to melt-blown fabric, which comprises a frame, it is provided with the live-rollers to rotate in the frame, still includes straight reciprocating motion mechanism, cutting assembly, straight reciprocating motion mechanism sets firmly on the top installation face of frame, straight reciprocating motion mechanism includes the lead screw, follows the slider of lead screw axis direction motion, sets firmly in the step motor of lead screw one side, lead screw and live-rollers parallel arrangement, cutting assembly includes the cutter installation shell, sets firmly the cutter in the cutter installation shell, can realize feed and retreat the sword through the action of cylinder, and simple structure is effective and reliable, and cutting efficiency is higher, can realize the removal adjustment to cutting assembly through the displacement of step motor drive slider, realizes carrying out cutting of different broad width to the book material book, convenient operation.
Description
Technical Field
The utility model relates to a device is cut to melt-blown fabric belongs to melt-blown fabric production and processing technical field.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
The finished product after the meltblown fabric is produced is coiled, and the width is wide, so that before the meltblown fabric is processed into a mask, the coiled meltblown fabric needs to be cut and processed, and the size of the meltblown fabric can meet the requirement of mask production. The existing splitting machine is mainly characterized in that a cutter shaft with a fixed cutting knife is rotated at a high speed and matched with a backing cutter roller, melt-blown cloth passing through the backing cutter roller is split, and the splitting machine is rolled, is usually large in size and complex in structure, is low in efficiency due to inconvenience in feeding and discharging, is difficult to adjust the position of the cutter, and does not have universality.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model relates to a device is cut to melt-blown fabric, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:
a meltblown fabric cutting device comprises a frame, a rotating roller, a linear reciprocating mechanism and a cutting assembly, wherein the rotating roller is rotatably arranged on the frame, the linear reciprocating mechanism comprises a lead screw, a sliding block and a stepping motor, the sliding block moves along the axial direction of the lead screw, the stepping motor is fixedly arranged on one side of the lead screw, the lead screw is arranged in parallel with the rotating roller, an installation plate is fixedly connected above the sliding block, a supporting seat is fixedly arranged above the installation plate, an air cylinder is fixedly arranged in the supporting seat, a piston rod of the air cylinder points to the rotating roller, the end part of the air cylinder is fixedly connected with a connecting seat, two hinge seats are symmetrically arranged on the installation plate, the hinge seats are positioned between the rotating roller and the supporting seat, a hinge shaft is rotatably connected between the two hinge seats, and the hinge shaft is arranged in parallel with the rotating roller, the cutting assembly comprises a cutter mounting shell and a cutter fixedly arranged in the cutter mounting shell, the surface of the cutter mounting shell extends outwards to form a first connecting rod and a second connecting rod, one end, far away from the cutter shell, of the first connecting rod is rotatably connected with the connecting seat, and one end, far away from the cutter shell, of the second connecting rod is fixedly connected to the middle of the hinged shaft.
On the basis of the above scheme and as a preferable scheme of the scheme: the cutting assembly further comprises a driving motor, the driving motor is fixedly arranged in the cutter mounting shell, an output shaft of the driving motor is parallel to the rotating roller, the output shaft is fixedly connected with the middle of the cutter, and the driving motor is used for driving the cutter to rotate.
On the basis of the above scheme and as a preferable scheme of the scheme: one end of the rotating roller is connected with a fixed shaft hole in the rack, the other end of the rotating roller is supported by a supporting block, and the supporting block is provided with an arc-shaped groove attached to the end part of the rotating roller.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom of the supporting block is fixedly connected with a lifting rod.
On the basis of the above scheme and as a preferable scheme of the scheme: and a blowing nozzle is fixedly arranged on one side of the mounting plate, and the air outlet end of the blowing nozzle faces the cutting end of the cutter.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the cutter does not contact with the material on the live-rollers when the piston rod of cylinder does not stretch out, and the cutter can be close to the material and roll up until cutting it completely when cylinder drive piston rod stretches out, can realize feed and move back the sword through the action of cylinder, and simple structure is effective and reliable, and cutting efficiency is higher, can realize the removal adjustment to cutting assembly through the displacement of step motor drive slider, can realize carrying out cutting, convenient operation of different broad widths to the material book.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a cutting assembly.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
As shown in fig. 1-2, the utility model relates to a device is cut to melt-blown fabric, including frame 1, be provided with live-rollers 2 in the frame 1, the web-like melt-blown fabric cover is established on live-rollers 2, and the one end of live-rollers 2 is connected with the fixed shaft hole in the frame 1, rotates under the motor drive of frame 1 inside and can drive the rotation of melt-blown fabric book, still includes straight reciprocating motion mechanism, cutting assembly.
Specifically, the linear reciprocating mechanism is fixedly arranged on the top mounting surface of the frame 1 and positioned on one side of the rotating roller 2, the linear reciprocating mechanism comprises a screw rod 3, a sliding block 4 moving along the axis direction of the screw rod 3 and a stepping motor 5 fixedly arranged on one side of the screw rod 3, the screw rod 3 and the rotating roller 2 are arranged in parallel, furthermore, guide rods 6 are symmetrically arranged on two sides of the screw rod 3 to ensure the stability and accuracy of the sliding block 4 during sliding, a mounting plate 7 is fixedly connected above the sliding block 4 through a bolt assembly, a supporting seat 8 is arranged at one end, far away from the rotating roller 2, above the mounting plate 7, a cylinder 9 is fixedly arranged in the supporting seat 8, a connecting seat 11 is fixedly connected to the rotating roller 2 by a piston rod 10 of the cylinder 9 and the end of the cylinder 9, a clamping groove is arranged on the connecting seat 11, two hinge seats 12 are symmetrically arranged on the mounting plate 7, the hinge seats 12 are, a hinge shaft 13 is rotatably connected between the two hinge seats 12, the hinge shaft 13 is parallel to the rotating roller 2, the cutting assembly comprises a cutter mounting shell 14, a cutter 15 and a driving motor 16, the driving motor 16 is fixedly arranged in the cutter mounting shell 14, an output shaft of the driving motor 16 is parallel to the rotating roller 2, the output shaft is fixedly connected with the middle part of the cutter 15, the driving motor 16 is used for driving the cutter 15 to rotate at a high speed, the cutting effect is good, the surface of the shell of the cutter mounting shell 14 extends outwards to form a first connecting rod 17 and a second connecting rod 18, an acute angle is formed between the first connecting rod 17 and the second connecting rod 18, one end of the first connecting rod 17, far away from the cutter shell, is inserted into a clamping groove of the connecting seat 11 and is hinged with the connecting seat 11 through a rotating shaft, one end of the second connecting rod 18, far away from the cutter shell, is welded and fixed with the middle part of the hinge shaft 13, when the piston rod, articulated shaft rotates when cylinder 9 drive piston rod 10 stretches out, relative rotation takes place for head rod 17 and connecting seat 11, and cutter 15 can be close to the material book and open it completely, can realize feed and withdraw of a knife through the action of cylinder 9, and simple structure is effective and reliable, and cutting efficiency is higher, can realize the removal adjustment to cutting assembly through step motor 5 drive slider 4's displacement, can realize carrying out the cutting of different broad width to the material book, convenient operation.
Considering that one end of the rotating roller 2 is connected with the fixed shaft hole, and the other end extends outwards, which is unstable and is easy to shake during cutting, thereby affecting cutting precision, further, the other end of the rotating roller is supported by the supporting block 19, the supporting block 19 is provided with an arc-shaped groove attached to the end of the rotating roller 2, in this embodiment, the bottom of the supporting block 19 is fixedly connected with the lifting rod 20, the lifting rod 20 is substantially a piston rod of an air cylinder arranged in the frame 1, and the end of the lifting rod is fixedly connected with the supporting block 19, thereby driving the lifting and descending of the supporting block 19, when cutting, the supporting block 19 is lifted up to support the end of the rotating roller 2, thereby enhancing structural stability, avoiding shaking, increasing cutting precision, and when cutting is completed, the supporting block 19 can be lowered to unload the cut finished material roll.
Furthermore, a blowing nozzle 21 is fixedly arranged on one side of the mounting plate 7, and an air outlet end of the blowing nozzle 21 faces a cutting end of the cutter 15, so that waste residues and flying chips generated during cutting can be blown off.
The working principle is as follows: the material roll to be cut is sleeved into the rotating roller 2, the material roll starts to rotate, the lifting rod 20 is lifted to enable the supporting block 19 to support the rotating roller 2, the driving cylinder 9 extends out of the piston rod 10 to enable the rotating cutter 15 to be close to the material roll until the material roll is completely cut, the piston rod 10 resets the cutter 15 to withdraw from the material roll, the slide block 4 is driven by the stepping motor 5 to move for the width distance needing to be cut, the cylinder 9 is started again to cut, and the operation is repeated until the material roll is completely cut.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made by the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a device is cut to meltblown fabric, includes the frame, it is provided with live-rollers, its characterized in that to rotate in the frame: the cutting machine further comprises a linear reciprocating mechanism and a cutting assembly, the linear reciprocating mechanism is fixedly arranged on a top mounting surface of the frame and comprises a lead screw, a sliding block moving along the axial direction of the lead screw and a stepping motor fixedly arranged on one side of the lead screw, the lead screw and the rotating roller are arranged in parallel, a mounting plate is fixedly connected above the sliding block, a supporting seat is fixedly arranged above the mounting plate, an air cylinder is fixedly arranged in the supporting seat, a piston rod of the air cylinder points to the rotating roller, a connecting seat is fixedly connected to the end portion of the air cylinder, two hinged seats are symmetrically arranged on the mounting plate and positioned between the rotating roller and the supporting seat, a hinged shaft is rotatably connected between the two hinged seats and arranged in parallel with the rotating roller, the cutting assembly comprises a cutter mounting shell and a cutter fixedly arranged in the cutter mounting shell, and the shell surface of the cutter mounting shell extends outwards to form a first connecting rod, And one end of the first connecting rod, which is far away from the knife shell, is rotatably connected with the connecting seat, and one end of the second connecting rod, which is far away from the knife shell, is fixedly connected with the middle part of the articulated shaft.
2. The meltblown fabric slitting device of claim 1, wherein: the cutting assembly further comprises a driving motor, the driving motor is fixedly arranged in the cutter mounting shell, an output shaft of the driving motor is parallel to the rotating roller, the output shaft is fixedly connected with the middle of the cutter, and the driving motor is used for driving the cutter to rotate.
3. The meltblown fabric slitting device of claim 1, wherein: one end of the rotating roller is connected with a fixed shaft hole in the rack, the other end of the rotating roller is supported by a supporting block, and the supporting block is provided with an arc-shaped groove attached to the end part of the rotating roller.
4. The meltblown fabric slitting device of claim 3, wherein: the bottom of the supporting block is fixedly connected with a lifting rod.
5. The meltblown fabric slitting device of claim 1, wherein: and a blowing nozzle is fixedly arranged on one side of the mounting plate, and the air outlet end of the blowing nozzle faces the cutting end of the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423308.0U CN213681481U (en) | 2020-10-27 | 2020-10-27 | Melt-blown fabric slitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423308.0U CN213681481U (en) | 2020-10-27 | 2020-10-27 | Melt-blown fabric slitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213681481U true CN213681481U (en) | 2021-07-13 |
Family
ID=76761590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022423308.0U Active CN213681481U (en) | 2020-10-27 | 2020-10-27 | Melt-blown fabric slitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213681481U (en) |
-
2020
- 2020-10-27 CN CN202022423308.0U patent/CN213681481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208485353U (en) | A kind of textile cloth quickly winds cutting means | |
| CN213681481U (en) | Melt-blown fabric slitting device | |
| CN211569637U (en) | Textile machine for cutting gauze | |
| CN212316517U (en) | Cutting device is used in production of antibiotic anti-mite baby's skin care bedding surface fabric | |
| CN210969068U (en) | Textile fiber cutter | |
| CN210194312U (en) | Full-automatic high-speed cloth cutting machine | |
| CN213802148U (en) | A winder for melt-blown fabric production | |
| CN214736937U (en) | Non-woven fabric coiling and cutting device | |
| CN116356546A (en) | Cloth cutting equipment for clothing processing | |
| CN210210523U (en) | A tailor device for production of netted fishing tackle is used | |
| CN212768959U (en) | Cutting machine of melt-blown fabric production and processing usefulness | |
| CN214818963U (en) | Shearing device for gauze mask melt-blown production | |
| CN211142612U (en) | Clothing production is with full-automatic slitter | |
| CN207808868U (en) | A kind of automatical and efficient type glass carving slotter | |
| CN221855106U (en) | Intelligent cutting machine for printed cloth | |
| CN221029239U (en) | High-precision cutting device of mask machine | |
| CN221873395U (en) | Cutting device for producing woven bags | |
| CN220661092U (en) | Paper printing splitting machine | |
| CN210657396U (en) | Single-head sewing mechanism for full-automatic four-side sewing machine | |
| CN218776744U (en) | Edge trimmer for producing mothproof antibacterial double-faced wool | |
| CN217710058U (en) | Automatic change textile fabric and tailor device | |
| CN212402805U (en) | High-speed splitting machine with pneumatic locking mechanism | |
| CN221142270U (en) | Cloth rapid equidistant cutting device for clothing production | |
| CN221918723U (en) | Non-woven fabrics production side cut equipment | |
| CN212978567U (en) | Full-automatic cutting machine of energy-concerving and environment-protective type emery cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |