CN220854478U - Tensile strength detection equipment of melt-blown non-woven fabrics - Google Patents
Tensile strength detection equipment of melt-blown non-woven fabrics Download PDFInfo
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- CN220854478U CN220854478U CN202322427764.6U CN202322427764U CN220854478U CN 220854478 U CN220854478 U CN 220854478U CN 202322427764 U CN202322427764 U CN 202322427764U CN 220854478 U CN220854478 U CN 220854478U
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- clamping mechanism
- tensile strength
- plate
- movable clamping
- meltblown nonwoven
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 239000004750 melt-blown nonwoven Substances 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 title claims abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Treatment Of Fiber Materials (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a tensile strength detection device for melt-blown non-woven fabrics, which comprises a bottom plate, wherein a support plate is arranged above one end of the bottom plate, a vertical plate is arranged above the other end of the bottom plate, a fixed clamping mechanism for clamping and fixing the non-woven fabrics is arranged above the support plate, a flat plate is arranged on the inner side of the vertical plate, a movable clamping mechanism is arranged above the flat plate, a traction detection mechanism is arranged above the vertical plate and is used for drawing the movable clamping mechanism to horizontally move, and the non-woven fabrics clamped between the fixed clamping mechanism and the movable clamping mechanism are subjected to tensile detection. The device is suitable for non-woven fabric production, when the device is used, the two ends of the non-woven fabric to be detected are respectively arranged between the fixed clamping mechanism and the movable clamping mechanism, the movable clamping mechanism is pulled to horizontally move by the traction detection mechanism, and the fixed clamping mechanism and the movable clamping mechanism stretch the non-woven fabric, so that the detection of the tensile strength of the non-woven fabric is realized, and the operation is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of non-woven fabric production, in particular to a tensile strength detection device for melt-blown non-woven fabrics.
Background
The non-woven fabric, also called non-woven fabric and non-woven fabric, is a sheet-shaped object, a fiber net or a cotton pad which are made of oriented or randomly arranged fibers through friction, cohesion or adhesion or the combination of the methods, and has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity and no irritation, rich colors, low price, recycling and the like;
The tensile strength detection equipment for the melt-blown non-woven fabric is a device for detecting the tensile strength of the non-woven fabric, however, the existing detection device is complex in operation when in use, and the non-woven fabric is inconvenient to fix and affects use.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a tensile strength detection device for melt-blown non-woven fabrics.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model discloses a tensile strength detection device for melt-blown non-woven fabrics, which comprises a bottom plate, wherein a support plate is arranged above one end of the bottom plate, a vertical plate is arranged above the other end of the bottom plate, a fixed clamping mechanism for clamping and fixing the non-woven fabrics is arranged above the support plate, a flat plate is arranged on the inner side of the vertical plate, a movable clamping mechanism is arranged above the flat plate, a traction detection mechanism is arranged above the vertical plate and used for drawing the movable clamping mechanism to horizontally move, and the tensile strength detection is carried out on the non-woven fabrics clamped between the fixed clamping mechanism and the movable clamping mechanism.
Preferably, the fixed clamping mechanism and the movable clamping mechanism comprise 匚 templates and pressing plates arranged between two horizontal ends of the 匚 templates, the lower surface of each pressing plate is provided with a protruding structure, and the end parts of the non-woven fabrics can be pressed and fixed when the pressing plates move downwards.
Preferably, the screw is rotatably mounted at the center of the upper surface of the pressing plate, the screw nut is embedded at the center of the upper surface of the 匚 template, the screw nut is matched with the screw, the screw is screwed and sleeved with the screw nut, and when the screw rotates, the screw pushes the pressing plate to move in the vertical direction under the cooperation of the screw nut, so that the fixation and release of the non-woven fabric are realized.
Preferably, the upper surface of the pressing plate is also provided with a limit slide bar, the upper surface of the 匚 template is embedded with a slide sleeve, the limit slide bar is in sliding connection with the inside of the slide sleeve, and the mechanism is arranged in such a way that the position of the pressing plate cannot rotate when the pressing plate moves in the vertical direction, so that the stability of the device and the clamping effect on non-woven fabrics are improved.
Preferably, a strip plate is arranged below a 匚 template in the movable clamping mechanism, a plurality of balls are embedded at the bottom of the strip plate at equal intervals, a chute is embedded on the upper surface of the flat plate, the balls are in rolling connection with the chute, and the structure is arranged such that when the movable clamping mechanism moves, the balls are in rolling fit movement in the chute, so that the friction force of the movable clamping mechanism during movement can be reduced, and the test result is more accurate.
Preferably, the number of the slats is at least two, when the number of the slats is two, the two slats are symmetrical to each other about the vertical center line of the 匚 slats, and when the number of the slats is multiple, the plurality of slats are distributed at equal intervals, so that the support balance and stability of the slats can be ensured.
Preferably, the traction detection mechanism comprises a cylinder and an arc plate, wherein the cylinder is fixedly arranged on the outer side of the vertical plate, the arc plate is fixedly arranged on the outer side of the 匚 plate, the middle part of the arc plate adopts a straight structure, a hole is formed in the middle part of the straight structure, a piston rod of the cylinder penetrates through the hole, a mounting plate is detachably arranged on the piston rod of the cylinder, a pressure sensor is arranged on one side of the mounting plate, when the cylinder drives the piston rod to shrink, the pressure sensor extrudes the middle part of the arc plate, and the numerical value sensed by the pressure sensor is a tensile strength value (a friction value of the movable clamping mechanism under the condition of empty traction needs to be subtracted) of the non-woven fabric.
Preferably, the piston rod of the cylinder is provided with a stud, the mounting disc is sleeved on the stud and is screwed and fixed through a nut, the pressure sensor is fixedly connected with the mounting disc through a connecting rod, and the structure is arranged so that when the pressure sensor is damaged, the nut can be taken down, then the mounting disc is taken down from the stud, and the pressure sensor can be taken down conveniently and rapidly.
Compared with the prior art, the utility model has the following beneficial effects:
When the device is used, the two ends of the non-woven fabric to be detected are respectively arranged between the fixed clamping mechanism and the movable clamping mechanism, the ends of the non-woven fabric are fixed through the fixed clamping mechanism and the movable clamping mechanism, and then the movable clamping mechanism is pulled to horizontally move through the traction detection mechanism, at the moment, the fixed clamping mechanism and the movable clamping mechanism stretch the non-woven fabric, namely the detection of the tensile strength of the non-woven fabric is realized, and the operation is convenient and quick;
The slat is installed to 匚 template below in the movable fixture in the device, the equidistance of slat bottom is inlayed and is equipped with a plurality of ball, dull and stereotyped upper surface inlays and is equipped with the spout, ball with spout roll connection, such structure setting makes when movable fixture is moving, ball roll cooperation removal in the spout, can reduce the frictional force of movable fixture when moving like this for the test result is more accurate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view angle structure of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;
fig. 4 is a schematic structural view of a movable clamping mechanism in the present utility model.
Reference numerals: 1. a support plate; 2. fixing a clamping mechanism; 3. a movable clamping mechanism; 4. a cylinder; 5. a vertical plate; 6. a flat plate; 7. a bottom plate; 8. a chute; 9. an arc-shaped plate; 10. a limit slide bar; 11.匚 templates; 12. a sliding sleeve; 13. a screw; 14. a pressing plate; 15. a pressure sensor; 16. a connecting rod; 17. a mounting plate; 18. a stud; 19. a ball; 20. a slat; 21. a screw nut.
Detailed Description
An embodiment of a tensile strength testing apparatus for a meltblown nonwoven fabric according to the present utility model is further described below with reference to fig. 1-4. The tensile strength testing apparatus of a melt-blown nonwoven fabric of the present utility model is not limited to the description of the following examples.
Example 1:
The embodiment provides a tensile strength detection device for melt-blown non-woven fabrics, as shown in fig. 1-4, the device comprises a bottom plate 7, a support plate 1 is arranged above one end of the bottom plate 7, a vertical plate 5 is arranged above the other end of the bottom plate, a fixed clamping mechanism 2 for clamping and fixing the non-woven fabrics is arranged above the support plate 1, a flat plate 6 is arranged on the inner side of the vertical plate 5, a movable clamping mechanism 3 is arranged above the flat plate 6, a traction detection mechanism is arranged above the vertical plate 5 and used for drawing the movable clamping mechanism 3 to horizontally move, and the non-woven fabrics clamped between the fixed clamping mechanism 2 and the movable clamping mechanism 3 are subjected to tensile detection.
By adopting the technical scheme:
When the device is used, the two ends of the non-woven fabric to be detected are respectively arranged between the fixed clamping mechanism 2 and the movable clamping mechanism 3, the ends of the non-woven fabric are fixed through the fixed clamping mechanism 2 and the movable clamping mechanism 3, then the movable clamping mechanism 3 is pulled to horizontally move through the traction detection mechanism, and at the moment, the non-woven fabric is stretched by the fixed clamping mechanism 2 and the movable clamping mechanism 3, so that the detection of the tensile strength of the non-woven fabric is realized.
Example 2
On the basis of embodiment 1, in this embodiment, the fixed clamping mechanism 2 and the movable clamping mechanism 3 each include a 匚 template 11 and a pressing plate 14 disposed between two horizontal ends of the 匚 template 11, the lower surface of the pressing plate 14 has a convex structure, and when the pressing plate 14 moves down, the end of the non-woven fabric can be pressed and fixed.
The screw 13 is rotatably arranged at the center of the upper surface of the pressing plate 14, the screw nut 21 is embedded at the center of the upper surface of the 匚 template 11, the screw nut 21 is matched with the screw 13, the screw 13 is rotatably sleeved with the screw nut 21, and when the screw 13 rotates, the screw 13 pushes the pressing plate 14 to move in the vertical direction under the matching action of the screw nut 21, so that the fixation and release of the non-woven fabric are realized.
The upper surface of clamp plate 14 still installs spacing slide bar 10, 匚 template 11's upper surface inlays and is equipped with sliding sleeve 12, and spacing slide bar 10 slip grafting is in the inside of sliding sleeve 12, and such and mechanism setting makes when clamp plate 14 moves in vertical direction the position can not take place to rotate to the stability of the device and the centre gripping effect to the non-woven fabrics have been promoted.
A strip plate 20 is arranged below the 匚 template 11 in the movable clamping mechanism 3, a plurality of balls 19 are embedded at equal intervals at the bottom of the strip plate 20, a sliding groove 8 is embedded on the upper surface of the flat plate 6, and the balls 19 are in rolling connection with the sliding groove 8.
The lath 20 is provided with at least two, when lath 20 sets up two, and two laths 20 are symmetrical each other about 匚 template 11's vertical central line, and when lath 20 is provided with a plurality of, a plurality of laths 20 equidistance distributes, can guarantee lath 20's support balance and stability like this.
By adopting the technical scheme:
When the movable clamping mechanism 3 moves, the ball 19 moves in a rolling fit manner in the chute 8, so that the friction force of the movable clamping mechanism 3 during movement can be reduced, and the test result is more accurate.
Example 2
On the basis of embodiment 1, in this embodiment, traction detection mechanism includes cylinder 4 and arc 9, wherein, cylinder 4 fixed mounting is in the outside of riser 5, and arc 9 fixed mounting is in the outside of 匚 template 11, and straight structure is adopted at the middle part of arc 9 to the hole has been seted up at the middle part of straight structure, and the piston rod of cylinder 4 passes the hole, and detachable installs mounting disc 17 on the piston rod of cylinder 4, and pressure sensor 15 is installed to one side of mounting disc 17.
The piston rod of the cylinder 4 is provided with the stud 18, the mounting disc 17 is sleeved on the stud 18 and is screwed and fixed through the nut, the pressure sensor 15 is fixedly connected with the mounting disc 17 through the connecting rod 16, and the structure is arranged so that when the pressure sensor 15 is damaged, the nut can be taken down, then the mounting disc 17 is taken down from the stud 18, and the pressure sensor 15 can be taken down, so that the operation is convenient and quick.
By adopting the technical scheme:
When the cylinder 4 drives the piston rod to shrink, the pressure sensor 15 extrudes the middle part of the arc plate 9, and the numerical value sensed by the pressure sensor 15 is the tensile strength value of the non-woven fabric (the friction value of the movable clamping mechanism 3 under the condition of empty traction is subtracted).
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A tensile strength testing device for a meltblown nonwoven fabric, characterized by: including bottom plate (7), the one end top of bottom plate (7) is provided with extension board (1), and riser (5) are installed to the other end top, fixed fixture (2) that are used for the centre gripping fixed non-woven fabrics are installed to the top of extension board (1), dull and stereotyped (6) are installed to the inboard of riser (5), movable fixture (3) are installed to dull and stereotyped (6) top, traction detection mechanism is installed to the top of riser (5), traction detection mechanism is used for drawing movable fixture (3) horizontal migration carries out tensile detection to the non-woven fabrics of centre gripping between fixed fixture (2) and movable fixture (3).
2. The apparatus for detecting the tensile strength of a meltblown nonwoven according to claim 1, wherein: the fixed clamping mechanism (2) and the movable clamping mechanism (3) comprise 匚 templates (11) and pressing plates (14) arranged between two horizontal ends of the 匚 templates (11), and the lower surfaces of the pressing plates (14) are provided with protruding structures.
3. The apparatus for detecting the tensile strength of a meltblown nonwoven according to claim 2, wherein: the screw rod (13) is rotatably arranged at the center of the upper surface of the pressing plate (14), the screw rod nut (21) is embedded at the center of the upper surface of the 匚 template (11), the screw rod nut (21) is matched with the screw rod (13), and the screw rod (13) is in screwed joint with the screw rod nut (21).
4. The apparatus for detecting the tensile strength of a meltblown nonwoven according to claim 2, wherein: the upper surface of clamp plate (14) still installs spacing slide bar (10), the upper surface of 匚 template (11) is inlayed and is equipped with sliding sleeve (12), spacing slide bar (10) slip grafting is in the inside of sliding sleeve (12).
5. The apparatus for detecting the tensile strength of a meltblown nonwoven according to claim 2, wherein: the movable clamping mechanism is characterized in that a strip plate (20) is arranged below a 匚 template (11) in the movable clamping mechanism (3), a plurality of ball beads (19) are embedded in the bottom of the strip plate (20) at equal intervals, a sliding groove (8) is embedded in the upper surface of the flat plate (6), and the ball beads (19) are in rolling connection with the sliding groove (8).
6. The apparatus for measuring the tensile strength of a meltblown nonwoven fabric according to claim 5, wherein: the lath (20) is provided with two at least, when lath (20) set up two, two lath (20) are with the perpendicular central line mutual symmetry of 匚 template (11), when lath (20) are provided with a plurality of, a plurality of lath (20) equidistance distributes.
7. The apparatus for detecting the tensile strength of a meltblown nonwoven according to claim 2, wherein: the traction detection mechanism includes:
a cylinder (4) fixedly installed on the outer side of the vertical plate (5);
an arc-shaped plate (9) fixedly arranged on the outer side of the 匚 -shaped plate (11);
the middle part of arc (9) adopts straight structure to the hole has been seted up at the middle part of straight structure, the piston rod of cylinder (4) passes the hole, detachably installs mounting disc (17) on the piston rod of cylinder (4), pressure sensor (15) are installed to one side of mounting disc (17), when cylinder (4) drive the piston rod shrink, pressure sensor (15) extrusion the middle part of arc (9).
8. The apparatus for measuring the tensile strength of a meltblown nonwoven fabric according to claim 7, wherein: the piston rod of the air cylinder (4) is provided with a stud (18), the mounting disc (17) is sleeved on the stud (18) and is screwed and fixed through a nut, and the pressure sensor (15) is fixedly connected with the mounting disc (17) through a connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427764.6U CN220854478U (en) | 2023-09-07 | 2023-09-07 | Tensile strength detection equipment of melt-blown non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427764.6U CN220854478U (en) | 2023-09-07 | 2023-09-07 | Tensile strength detection equipment of melt-blown non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854478U true CN220854478U (en) | 2024-04-26 |
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ID=90788636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322427764.6U Active CN220854478U (en) | 2023-09-07 | 2023-09-07 | Tensile strength detection equipment of melt-blown non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854478U (en) |
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2023
- 2023-09-07 CN CN202322427764.6U patent/CN220854478U/en active Active
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