CN213437859U - Cutting device for melt-blown fabric - Google Patents
Cutting device for melt-blown fabric Download PDFInfo
- Publication number
- CN213437859U CN213437859U CN202022187741.9U CN202022187741U CN213437859U CN 213437859 U CN213437859 U CN 213437859U CN 202022187741 U CN202022187741 U CN 202022187741U CN 213437859 U CN213437859 U CN 213437859U
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- China
- Prior art keywords
- shaped
- shaped frame
- seat
- sliding seat
- support
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- 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.)
- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 title claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000003698 laser cutting Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model aims to provide a cutting device of melt-blown fabric, which comprises a workbench, wherein the workbench is fixedly provided with a second bracket, a first bracket and a roller frame from left to right respectively, the second bracket is longitudinally glidingly provided with a U-shaped frame, the U-shaped frame is transversely glidingly provided with a sliding seat, the bottom of the sliding seat is fixedly provided with a laser cutting head, the U-shaped seat is provided with a driving device for driving the sliding seat to glide, two sides of the bottom of the U-shaped seat are longitudinally glidingly provided with a pressing block, the top of the pressing block is fixedly provided with a sliding rod, the sliding rod is glidingly arranged in a longitudinal groove of the U-shaped seat, a second extrusion spring is arranged in the longitudinal groove, the bottom of the second extrusion spring is abutted against a limit stop block at the top of the sliding rod, a batten is hinged on the outer side wall of the U-shaped frame, which is far away from, the edge of the bottom of the batten is provided with a paving rubber sheet which is in an arc shape bending outwards.
Description
Technical Field
The utility model relates to a cut the device, specifically be a melt-blown fabric cut device.
Background
The melt-blown non-woven process is to utilize high-speed hot air to draw the polymer melt stream extruded from the spinneret orifice so as to form superfine fiber, spray the superfine fiber on a collecting device, and bond the superfine fiber by itself to form non-woven fabric.
Need cut it in the production process of melt-blown fabric, among the prior art, cut the device and adopt laser cutting machine mostly, during its cutting, will melt-blown fabric tiling cuts on the workstation, owing to do not compress tightly melt-blown fabric along the both sides of lancing, consequently, lead to melt-blown fabric fold to appear easily to cause the uneven phenomenon of incision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a melt-blown fabric cut device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cutting device of melt-blown fabric comprises a workbench, wherein a second support, a first support and a roller frame are fixedly mounted on the workbench from left to right respectively, a U-shaped frame is longitudinally arranged on the second support in a sliding manner, a sliding seat is transversely slidably mounted on the U-shaped frame, a laser cutting head is fixedly mounted at the bottom of the sliding seat, a driving device for driving the sliding seat to slide is arranged on the U-shaped frame, pressing blocks are longitudinally slidably mounted on two sides of the bottom of the U-shaped frame, a sliding rod is fixedly mounted at the top of each pressing block, the sliding rod is slidably arranged in a longitudinal groove of the U-shaped frame in a penetrating manner, a second extrusion spring is arranged in the longitudinal groove, the bottom end of the second extrusion spring is tightly abutted against a limit stop block at the top of the sliding rod, a batten is hinged to the outer side wall of the U-shaped frame, which is far away from one side of the first support, and, the flattening rubber sheet is the arc form of incurving, the bottom of flattening rubber sheet surpasss the below of compact heap, be connected with reset spring between slat and the U type frame, slidable mounting has two sliders on the first support, two rotate between the slider and install roller, rotate on the workstation and install the lower roll that corresponds with last roller, have on the first support be used for with the first extrusion spring that the slider compressed tightly downwards, rotate on the roller frame and install the unreeling roller.
As a further aspect of the present invention: the driving device is a screw rod, fixing plates are installed on two sides of a U-shaped groove of the U-shaped frame, the screw rod is installed between the two fixing plates in a rotating mode, and a threaded hole is formed in the sliding seat and used for the screw rod to penetrate through.
As a further aspect of the present invention: the guide blocks are fixedly mounted on two sides of the sliding seat, and guide grooves matched with the guide blocks are formed in the inner side wall of the U-shaped frame.
As a further aspect of the present invention: and the U-shaped frame is provided with a cylinder for driving the sliding seat to longitudinally slide.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, convenient to use installs the compact heap through the both sides elasticity longitudinal sliding at U type frame, is close to that discharge end one side is articulated to have the slat of paving the sheet rubber at U type frame, and the slat passes through reset spring pulling to can be to paving earlier when the melt-blown fabric ejection of compact, recompression, last cutting, in order to guarantee that the line of cut is in suitable tight state, and then make the incision flush, improve product quality.
Drawings
FIG. 1 is a schematic structural view of a slitting device for meltblown fabric;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the lead screw of FIG. 2;
in the figure: the device comprises a workbench 1, a lower roller 2, a sliding block 3, an upper roller 4, a first extrusion spring 5, a first support 6, a sliding seat 7, a second support 8, a U-shaped frame 9, a guide block 10, a batten 11, a paving rubber sheet 12, a cylinder 13, a unreeling roller 14, a roller frame 15, a return spring 16, a pressing block 17, a laser cutting head 18, a sliding rod 19, a limit stop 20, a second extrusion spring 21, a fixing plate 22 and a screw rod 23.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1-3, in this embodiment, a cutting device for meltblown fabric includes a working table 1, a second support 8, a first support 6 and a roller frame 15 are respectively and fixedly mounted on the working table 1 from left to right, a U-shaped frame 9 is longitudinally slidably mounted on the second support 8, a sliding seat 7 is transversely slidably mounted on the U-shaped frame 9, a laser cutting head 18 is fixedly mounted at the bottom of the sliding seat 7, a driving device for driving the sliding seat 7 to slide is disposed on the U-shaped seat, pressing blocks 17 are longitudinally slidably mounted on two sides of the bottom of the U-shaped seat, a sliding rod 19 is fixedly mounted at the top of the pressing block 17, the sliding rod 19 is slidably inserted into a longitudinal groove of the U-shaped seat, a second pressing spring 21 is disposed in the longitudinal groove, the bottom end of the second pressing spring 21 abuts against a limit stop 20 at the top of the sliding rod 19, a slat 11 is hinged to an outer side wall of the U-shaped frame 9 away from the first support 6, the bottom edge of slat 11 is provided with paves the sheetrubber 12, it is the arc form of incurving to pave the sheetrubber 12, the bottom of paving the sheetrubber 12 surpasss the below of compact heap 17, be connected with reset spring 16 between slat 11 and the U type frame 9, slidable mounting has two sliders 3 on first support 6, two rotate between the slider 3 and install roller 4, rotate on the workstation 1 and install the lower roll 2 that corresponds with last roller 4, have on the first support 6 be used for with the first extrusion spring 5 that slider 3 compressed tightly downwards, rotate on the roller frame 15 and install unreel roller 14.
In this embodiment, specifically, the driving device is a screw rod 23, fixing plates 22 are installed on two sides of a U-shaped groove of the U-shaped frame 9, the screw rod 23 is rotatably installed between the two fixing plates 22, and a threaded hole is formed in the sliding seat 7 for the screw rod 23 to pass through.
In this embodiment, specifically, guide blocks 10 are fixedly mounted on two sides of the sliding seat 7, and a guide groove matched with the guide blocks 10 is formed on the inner side wall of the U-shaped frame 9.
In this embodiment, specifically, the U-shaped frame 9 is provided with an air cylinder 13 for driving the sliding seat 7 to slide longitudinally.
When the device is used, the melt-blown cloth is placed on the unwinding roller 14, one end of the melt-blown cloth passes through the position between the upper roller 4 and the lower roller 2, the lower roller 2 is driven by the motor to rotate so as to discharge the melt-blown cloth to the left side, the first extrusion spring 5 presses the upper roller 4 on the lower roller 2 so as to provide enough friction force for the pushing of the melt-blown cloth and avoid slipping, after the cutting length is reached, the pushing stops, the air cylinder 13 drives the U-shaped frame 9 to move downwards so that the laser cutting head 18 is close to the melt-blown cloth, the paving rubber sheet 12 firstly contacts with the melt-blown cloth and generates elastic deformation outwards along the arc surface of the paving rubber sheet in the downward movement process of the U-shaped frame 9 so as to pave the melt-blown cloth, the pressing block 17 contacts with and presses the paved melt-blown cloth and presses the paving rubber sheet, so that the two sides of the cutting line reach a proper tight state, and the motor drives the screw rod 23 to rotate, thereby driving the laser cutting head 18 to slide and complete the cut.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.
Claims (4)
1. The utility model provides a device of cutting of meltblown, includes the workstation, its characterized in that: the worktable is fixedly provided with a second support, a first support and a roller frame from left to right respectively, the second support is longitudinally slidably provided with a U-shaped frame, the U-shaped frame is transversely slidably provided with a sliding seat, the bottom of the sliding seat is fixedly provided with a laser cutting head, the U-shaped seat is provided with a driving device for driving the sliding seat to slide, two sides of the bottom of the U-shaped seat are longitudinally slidably provided with a pressing block, the top of the pressing block is fixedly provided with a sliding rod, the sliding rod is slidably arranged in a longitudinal groove of the U-shaped seat in a penetrating manner, a second extrusion spring is arranged in the longitudinal groove, the bottom end of the second extrusion spring is tightly propped against a limit stop block at the top of the sliding rod, the outer side wall of the U-shaped frame, which is far away from the first support, is hinged with a batten, the bottom edge of the batten is provided with a leveling rubber sheet, and the leveling, the bottom of paving the sheet rubber surpasss the below of compact heap, be connected with reset spring between slat and the U type frame, slidable mounting has two sliders on the first support, two rotate between the slider and install roller, rotate on the workstation and install the lower roll that corresponds with last roller, have on the first support be used for with the slider compresses tightly first extrusion spring downwards, rotate on the roller frame and install the unreeling roller.
2. The meltblown fabric slitting device of claim 1 wherein: the driving device is a screw rod, fixing plates are installed on two sides of a U-shaped groove of the U-shaped frame, the screw rod is installed between the two fixing plates in a rotating mode, and a threaded hole is formed in the sliding seat and used for the screw rod to penetrate through.
3. The meltblown fabric slitting device of claim 1 wherein: the guide blocks are fixedly mounted on two sides of the sliding seat, and guide grooves matched with the guide blocks are formed in the inner side wall of the U-shaped frame.
4. The meltblown fabric slitting device of claim 1 wherein: and the U-shaped frame is provided with a cylinder for driving the sliding seat to longitudinally slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187741.9U CN213437859U (en) | 2020-09-29 | 2020-09-29 | Cutting device for melt-blown fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187741.9U CN213437859U (en) | 2020-09-29 | 2020-09-29 | Cutting device for melt-blown fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437859U true CN213437859U (en) | 2021-06-15 |
Family
ID=76283283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022187741.9U Expired - Fee Related CN213437859U (en) | 2020-09-29 | 2020-09-29 | Cutting device for melt-blown fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026442A (en) * | 2022-07-01 | 2022-09-09 | 深圳市青虹激光科技有限公司 | High-speed laser board separator |
-
2020
- 2020-09-29 CN CN202022187741.9U patent/CN213437859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026442A (en) * | 2022-07-01 | 2022-09-09 | 深圳市青虹激光科技有限公司 | High-speed laser board separator |
| CN115026442B (en) * | 2022-07-01 | 2023-03-21 | 深圳市青虹激光科技有限公司 | High-speed laser board separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |