CN217561087U - Tensile sample device for continuously preparing modified polypropylene monofilament fibers - Google Patents
Tensile sample device for continuously preparing modified polypropylene monofilament fibers Download PDFInfo
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- CN217561087U CN217561087U CN202221480371.0U CN202221480371U CN217561087U CN 217561087 U CN217561087 U CN 217561087U CN 202221480371 U CN202221480371 U CN 202221480371U CN 217561087 U CN217561087 U CN 217561087U
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- Prior art keywords
- base
- backup pad
- stock
- polypropylene monofilament
- modified polypropylene
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- 239000000835 fiber Substances 0.000 title claims abstract description 53
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 47
- -1 polypropylene Polymers 0.000 title claims abstract description 47
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 244000261422 Lysimachia clethroides Species 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009864 tensile test Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of the tensile technique of polypropylene fibre and specifically relates to a continuous preparation modified polypropylene monofilament fiber's tensile sample device, the on-line screen storage device comprises a base, be provided with moving mechanism on the base, be provided with two backup pads on the moving mechanism of base, two there is the interval, two between the backup pad the stock has all been placed in the relative outside of backup pad, two the stock all slides and runs through two the backup pad is installed and is pressed from both sides tight piece, two in the relative outside of backup pad all install the fixture block on the stock, two fixture block and two between the backup pad all be provided with the spring on the stock, one of them pressure sensors is installed to backup pad one side, pressure sensors's detection head is located one of them on the spring. The device has very high practical value, is worth promoting.
Description
Technical Field
The utility model relates to a polypropylene fiber's tensile technical field especially relates to a continuous preparation modified polypropylene monofilament fiber's tensile sample device.
Background
The polypropylene fiber is a product with iron which fills the blank between steel fiber and polypropylene fiber, the performance of the polypropylene fiber is 2, the polypropylene fiber is a monofilament fiber which is like shearing steel fiber, the surface of the fiber is rough and uneven, the diameter of the fiber is about 0.8mm, the polypropylene fiber is a novel reinforcing and toughening material, when the mixing amount of the fiber is higher, the fiber has a remarkable early anti-cracking effect on concrete, can replace steel fiber or steel wire mesh sheets, and increases the toughness of the concrete and improves the temperature stress resistance or anti-cracking capability.
Polypropylene fiber can draw partial fibre before using and carry out tensile test, all places polypropylene monofilament fiber on tensile test's machine, and these tensile test's machine is generally fixed polypropylene monofilament fiber on one side, then tests polypropylene monofilament fiber's tensile strength through drawing polypropylene monofilament fiber other end, but polypropylene monofilament fiber both ends all can have different deformation degree, utilizes unilateral tensile mode to make polypropylene monofilament fiber tensile test's result inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the machine that has tensile test among the prior art and generally fixing polypropylene monofilament fiber on one side, then test polypropylene monofilament fiber's tensile volume through the tensile polypropylene monofilament fiber other end, but polypropylene monofilament fiber both ends all can have different deformation degree, utilize the unsafe shortcoming of result that unilateral tensile mode let polypropylene monofilament fiber tensile detection, and the tensile sample device of a continuous preparation modified polypropylene monofilament fiber who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a continuous preparation modified polypropylene monofilament fiber's tensile sample device, includes the base, be provided with moving mechanism on the base, be provided with two backup pads on the moving mechanism of base, two there is the interval between the backup pad, two the stock, two have all been placed in the relative outside of backup pad the stock all slides and runs through two the backup pad is installed and is pressed from both sides tight piece, two in the relative outside of backup pad all install the fixture block on the stock, two between fixture block and two all be provided with the spring on the backup pad on the stock, one of them pressure sensors is installed to backup pad one side, pressure sensors's detection head is located one of them on the spring.
Preferably, the moving mechanism comprises a groove formed in the base, two moving blocks are arranged in the groove, the two moving blocks at the top of the base are respectively connected with the two supporting plates, a bidirectional screw is arranged in the groove, and the two moving blocks are respectively in threaded connection with two threaded ends of the bidirectional screw.
Preferably, a motor base is installed on the base on one side of the groove, a motor is installed on the motor base, and an output shaft of the motor is connected with one end of the bidirectional screw rod.
Preferably, a gooseneck is installed on the base between the two supporting plates, and an adsorption head is installed on the gooseneck.
Preferably, the two clamping blocks are provided with anti-skid grains.
The utility model provides a pair of prepare modified polypropylene monofilament fiber's tensile sample device in succession, beneficial effect lies in: this tensile sample device of continuous preparation modified polypropylene monofilament fiber presss from both sides tight back to polypropylene monofilament fiber through two clamp tight pieces, makes two clamp tight pieces together and stretch polypropylene monofilament fiber at cooperation drive mechanism to it is more accurate to let polypropylene monofilament fiber's tensile testing result.
Drawings
Fig. 1 is a schematic structural diagram of a tensile sample device for continuously preparing modified polypropylene monofilament fibers according to the present invention.
Fig. 2 is a schematic structural diagram of a partial cross-sectional view of a tensile sample device for continuously preparing modified polypropylene monofilament fibers according to the present invention.
In the figure: base 1, backup pad 2, stock 3, clamp plate 4, fixture block 5, spring 6, pressure sensors 7, recess 8, movable block 9, two-way screw rod 10, motor cabinet 11, motor 12, gooseneck 13, adsorption head 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a tensile sample device for continuously preparing modified polypropylene monofilament fiber comprises a base 1, wherein a moving mechanism is arranged on the base 1, two supporting plates 2 are arranged on the moving mechanism of the base 1, an interval is arranged between the two supporting plates 2, long rods 3 are respectively arranged on the opposite outer sides of the two supporting plates 2, the two long rods 3 respectively penetrate through the two supporting plates 2 in a sliding manner and are fixedly provided with clamping blocks 4, anti-skid grains are respectively arranged on the two clamping blocks 4, clamping blocks 5 are respectively and fixedly arranged on the two long rods 3 on the opposite outer sides of the two supporting plates 2, springs 6 are respectively arranged on the long rods 3 between the two clamping blocks 5 and the two supporting plates 2, a pressure sensor 7 is arranged on one side of one supporting plate 2, and a detection head of the pressure sensor 7 is positioned on one of the springs 6;
the moving mechanism comprises a groove 8 formed in a base 1, two moving blocks 9 are arranged in the groove 8, the two moving blocks 9 at the top of the base 1 are fixedly connected with two supporting plates 2 respectively, a bidirectional screw 10 is arranged in the groove 8, the two moving blocks 9 are in threaded connection with two threaded ends of the bidirectional screw 10 respectively, a motor base 11 is fixedly mounted on the base 1 on one side of the groove 8, a motor 12 is fixedly mounted on the motor base 11, and an output shaft of the motor 12 is connected with one end of the bidirectional screw 10.
The working principle is as follows: let device switch on power and controller after adorning the device, the operation workman lets polypropylene monofilament be close to two through handheld instrument and presss from both sides tight piece 4, let two press from both sides tight piece 4 through the controller and press from both sides tight to polypropylene monofilament, then let motor 12 work through the controller, the output shaft of motor 12 drives two-way screw rod 10 and rotates, two-way screw rod 10 rotates and lets the distance increase between two backup pad 2 through two movable blocks 9, make two springs 6 begin the extrusion deformation, one of them spring 6 can extrude the detection head of pressure sensors 7, make polypropylene monofilament's tensile stress conveniently carry out the reading.
Example 2
The polypropylene monofilament fiber in the embodiment 1 can be clamped only by operating a manual tool or holding the polypropylene monofilament fiber by hand, the tool needs to be summarized and placed when in use, the safety of the manual operation is affected by holding the polypropylene monofilament fiber by hand, the optimization is carried out on the basis of the embodiment 1, referring to fig. 1-2, a gooseneck 13 is arranged on a base 1 between two supporting plates 2, and an adsorption head 14 is arranged on the gooseneck 13.
The polypropylene monofilament fibers are adsorbed by the adsorption head 14, the polypropylene monofilament fibers on the adsorption head 14 are close to the two clamping blocks 4 by twisting the gooseneck 13, and the polypropylene monofilament fibers are clamped by the two clamping blocks 4, so that the influence on the safety of manual operation caused by manual holding is avoided; and the gooseneck 13 is responsible for turning and adjusting the grasping of the matched adsorption head 14, so that the tool can be omitted, and the problem of tool induction is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a prepare modified polypropylene monofilament fiber's tensile sample device in succession, includes base (1), its characterized in that, be provided with moving mechanism on base (1), be provided with two backup pad (2) on the moving mechanism of base (1), two there is the interval, two between backup pad (2) stock (3), two stock (3) have all been placed in the relative outside of backup pad (2) all slide and run through two stock (3) all slide and run through two backup pad (2) and install and press from both sides tight piece (4), two in the relative outside of backup pad (2) all install fixture block (5) on stock (3), two fixture block (5) and two between backup pad (2) all be provided with spring (6) on stock (3), one of them pressure sensors (7) are installed to backup pad (2) one side, the detection head of pressure sensors (7) is located one of them on spring (6).
2. The device for continuously preparing the tensile specimen of the modified polypropylene monofilament fiber according to claim 1, wherein the moving mechanism comprises a groove (8) formed on the base (1), two moving blocks (9) are arranged in the groove (8), the two moving blocks (9) on the top of the base (1) are respectively connected with the two support plates (2), a bidirectional screw (10) is arranged in the groove (8), and the two moving blocks (9) are respectively in threaded connection with two threaded ends of the bidirectional screw (10).
3. The device for continuously preparing the tensile specimen of the modified polypropylene monofilament fiber according to claim 2, wherein a motor base (11) is installed on the base (1) at one side of the groove (8), a motor (12) is installed on the motor base (11), and an output shaft of the motor (12) is connected with one end of the bidirectional screw (10).
4. The tensile sample device for continuously preparing modified polypropylene monofilament fibers according to claim 1, wherein a gooseneck (13) is installed on the base (1) between the two supporting plates (2), and an adsorption head (14) is installed on the gooseneck (13).
5. The tensile specimen device for continuously preparing modified polypropylene monofilament fibers according to claim 1, wherein the two clamping blocks (4) are provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480371.0U CN217561087U (en) | 2022-06-14 | 2022-06-14 | Tensile sample device for continuously preparing modified polypropylene monofilament fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480371.0U CN217561087U (en) | 2022-06-14 | 2022-06-14 | Tensile sample device for continuously preparing modified polypropylene monofilament fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561087U true CN217561087U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221480371.0U Active CN217561087U (en) | 2022-06-14 | 2022-06-14 | Tensile sample device for continuously preparing modified polypropylene monofilament fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561087U (en) |
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2022
- 2022-06-14 CN CN202221480371.0U patent/CN217561087U/en active Active
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