CN216247525U - Carbon fiber strength testing device - Google Patents
Carbon fiber strength testing device Download PDFInfo
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- CN216247525U CN216247525U CN202122374189.9U CN202122374189U CN216247525U CN 216247525 U CN216247525 U CN 216247525U CN 202122374189 U CN202122374189 U CN 202122374189U CN 216247525 U CN216247525 U CN 216247525U
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Abstract
The utility model relates to the technical field of carbon fiber testing, in particular to a carbon fiber strength testing device which comprises a base, wherein a first rectangular groove is formed in the left side of the upper end of the base, a threaded rod is rotatably connected in the first rectangular groove through a bearing, a first moving seat is in threaded connection with the threaded rod, a first mounting plate is fixedly connected to the upper end of the first moving seat, a first winding rod is fixedly connected to the right side of the first mounting plate, a first winding groove is formed in the surface of the first winding rod, first external threads for being in threaded connection with a first fixing sleeve are formed in the surface of the first winding rod, and an L-shaped supporting plate is fixedly connected to the left side of the base. The carbon fiber tensile testing device can automatically stretch the carbon fiber and test the strength of the carbon fiber, does not need manual stretching operation, reduces the labor intensity of workers, and is convenient to mount and dismount between the dynamometer and the base, so that the dynamometer is convenient to maintain and replace, and the device is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of carbon fiber testing, in particular to a carbon fiber strength testing device.
Background
The carbon fiber is a special fiber composed of carbon elements, has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, and can be processed into various fabrics. Carbon fibers require repeated testing of their strength during development or production.
The patent with the application number of CN201320365093.9 discloses a tension testing device, which comprises a base, a tension meter fixed on the base, a first fixing clamp arranged on the base in a sliding manner relative to the tension meter, and a driving mechanism for driving the first fixing clamp to slide on the base in a direction close to or far away from the tension meter; the first fixing clamp is located on one side of the measuring end of the tension meter, and the sliding direction of the first fixing clamp is parallel to the telescopic direction of the measuring end of the tension meter.
Above-mentioned tensile test device needs the manual actuating mechanism that rotates of tester to the tensiometer is not convenient for dismantle the installation, makes when the tensiometer damages, is not convenient for maintain the change.
Therefore, a carbon fiber strength testing device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a carbon fiber strength testing device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a carbon fiber strength testing device comprises a base, wherein a first rectangular groove is formed in the left side of the upper end of the base, a threaded rod is rotatably connected in the first rectangular groove through a bearing, a first moving seat is in threaded connection with the threaded rod, a first mounting plate is fixedly connected to the upper end of the first moving seat, a first winding rod is fixedly connected to the right side of the first mounting plate, a first winding groove is formed in the surface of the first winding rod, first external threads for being in threaded connection with a first fixing sleeve are arranged on the surface of the first winding rod, an L-shaped supporting plate is fixedly connected to the left side of the base, a hydraulic cylinder is fixedly mounted on the rear side of the L-shaped supporting plate, a rack is fixedly connected to the front side of the output end of the hydraulic cylinder, a gear is fixedly mounted on the left side of the threaded rod, the gear is in meshed connection with the rack, a second rectangular groove is formed in the right side of the upper end of the base, fixedly connected with guide bar in the second rectangular channel, sliding connection has the second to remove the seat on the guide bar, the second removes seat upper end fixedly connected with second mounting panel, second mounting panel left side fixedly connected with second winding pole, second winding slot has been seted up on second winding pole surface, second winding pole surface is equipped with the second external screw thread that is used for the fixed cover of threaded connection second, the standing groove that is used for placing the dynamometer is offered on the base upper end and is located second rectangular channel right side, the base upper end just is located standing groove rear side fixedly connected with and articulates through articulated seat has two sets of clamp plates, just be located the standing groove front side on the clamp plate and open and be equipped with the connecting hole that is used for connecting the bolt pole, the screw hole that is used for the threaded connection bolt pole is offered to the base upper end.
As the further optimization of this technical scheme, second mounting panel right side fixedly connected with engaging lug, dynamometer left side force measuring end is connected with the engaging lug.
This setting is connected with the engaging lug through dynamometer left side force measuring end, when pulling the carbon fiber, tests the intensity of carbon fiber through the dynamometer.
As a further optimization of the technical scheme, the lower end of the first movable seat is matched with the first rectangular groove, and the lower end of the first movable seat is connected in the first rectangular groove in a sliding mode.
This setting plays the guide effect through first removal seat and first rectangular channel sliding connection to first removal seat for first removal seat removes about carrying out the level under the rotation of threaded rod, can not take place the upset.
As a further optimization of the technical scheme, the lower end of the second movable seat is matched with the second rectangular groove, and the lower end of the second movable seat is connected in the second rectangular groove in a sliding mode.
This setting is through second removal seat and second rectangular channel sliding connection, removes the seat to the second and plays the guide effect for the second removes the seat and carries out horizontal side-to-side slip on the guide bar, can not take place the upset.
As a further optimization of the technical solution, the first winding groove and the second winding groove are both spiral, and the first winding groove and the second winding groove are the same.
This structure phase-match that sets up first winding groove and second winding groove and carbon fiber twines the both ends respectively in first winding groove and second winding groove about the carbon fiber, then revolves first fixed cover and the fixed cover of second respectively on first winding pole and second winding pole surface, compresses tightly carbon fiber left end joint between first fixed cover and first mounting panel, compresses tightly carbon fiber right-hand member joint between fixed cover of second and second mounting panel to with both ends respectively with first winding pole and second winding pole fixed connection about the carbon fiber.
As a further optimization of the technical scheme, the lower end of the rack is fixedly connected with a sliding block, and the upper end face of the L-shaped supporting plate is provided with a sliding groove for slidably connecting the sliding block.
This setting slides in the spout through the slider, plays the spacing effect of direction to the rack for the rack carries out horizontal back-and-forth movement under the drive of pneumatic cylinder, can not take place the skew.
As a further optimization of the present technical solution, the first winding rod and the second winding rod are located on the same horizontal line.
This arrangement enables the carbon fibres connected between the first winding rod and the second winding rod to be in a straight line.
As a further optimization of the technical scheme, four corners of the lower end of the base are fixedly connected with support legs, and rubber pads are bonded to the lower end faces of the support legs.
This setting supports the base through the stabilizer blade, plays skid-proof effect through the rubber pad for the base is placed more stably.
Compared with the prior art, the utility model has the beneficial effects that: the left end and the right end of the carbon fiber are respectively wound in the first winding groove and the second winding groove, then the first fixing sleeve and the second fixing sleeve are respectively screwed on the outer surfaces of the first winding rod and the second winding rod, the left end connector of the carbon fiber is tightly pressed between the first fixing sleeve and the first mounting plate, and the right end connector of the carbon fiber is tightly pressed between the second fixing sleeve and the second mounting plate, so that the left end and the right end of the carbon fiber are respectively and fixedly connected with the first winding rod and the second winding rod; with dynamometer left side dynamometry end and engaging lug connection, through pneumatic cylinder work, drive rack removes, because the rack is connected with gear engagement, can drive gear rotate, thereby make the threaded rod rotate, make first removal seat slide to the left side in first rectangular channel, through first mounting panel and first winding pole pulling carbon fiber, drive second winding pole, second mounting panel and second removal seat are dragged, measure the pulling force through the dynamometer, until the carbon fiber disconnection, the data that the dynamometer shows when the carbon fiber disconnection then is the tensile strength of carbon fiber. The carbon fiber tensile testing device can automatically stretch the carbon fiber and test the strength of the carbon fiber, does not need manual stretching operation, reduces the labor intensity of workers, and is convenient to mount and dismount between the dynamometer and the base, so that the dynamometer is convenient to maintain and replace, and the device is more convenient to use.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of a first winding rod according to the present invention;
FIG. 4 is a schematic view of a second winding rod according to the present invention;
FIG. 5 is a schematic view of the present invention.
In the figure: 1. a base; 2. a first rectangular groove; 3. a threaded rod; 4. a first movable base; 5. a first mounting plate; 6. a first winding rod; 7. a first winding groove; 8. a first fixing sleeve; 9. an L-shaped support plate; 10. a hydraulic cylinder; 11. a rack; 12. a gear; 13. a second rectangular groove; 14. a guide bar; 15. a second movable base; 16. a second mounting plate; 17. a second winding rod; 18. a second winding groove; 19. a second fixing sleeve; 20. a force gauge; 21. pressing a plate; 22. a bolt shank; 23. connecting lugs; 24. and (3) a support leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a carbon fiber strength testing arrangement, includes base 1, the equal fixedly connected with stabilizer blade 24 in 1 lower extreme four corners of base, the terminal surface bonds there is the rubber pad under the stabilizer blade 24. Support base 1 through stabilizer blade 24, play skid-proof effect through the rubber pad for base 1 places more stably.
First rectangular channel 2 has been seted up in 1 upper end left side of base, rotate through the bearing in the first rectangular channel 2 and be connected with threaded rod 3, threaded rod 3 goes up threaded connection has first removal seat 4, first removal seat 4 lower extreme and first rectangular channel 2 phase-match, just first removal seat 4 lower extreme sliding connection is in first rectangular channel 2, first removal seat 4 upper end fixedly connected with first mounting panel 5, the first winding pole 6 of 5 right sides fixedly connected with of first mounting panel, first winding groove 7 has been seted up on 6 surfaces of first winding pole, 6 surfaces of first winding pole are equipped with the first external screw thread that is used for the first fixed cover 8 of threaded connection.
Second rectangular channel 13 has been seted up on base 1 upper end right side, fixedly connected with guide bar 14 in the second rectangular channel 13, sliding connection has the second to remove seat 15 on the guide bar 14, the second removes 15 lower extremes of seat and second rectangular channel 13 phase-match, just 15 lower extreme sliding connection in second rectangular channel 13 are removed to the second, the second removes 15 upper end fixedly connected with second mounting panel 16 of seat, 16 left sides fixedly connected with second winding poles 17 of second mounting panel, second winding slot 18 has been seted up on second winding pole 17 surface, second winding pole 17 surface is equipped with the second external screw thread that is used for the fixed cover 19 of threaded connection second.
First winding groove 7 and second winding groove 18 all are the heliciform, just first winding groove 7 is the same with second winding groove 18, first winding pole 6 is located same water flat line with second winding pole 17. First winding groove 7 and second winding groove 18 and the structure phase-match of carbon fiber, twine the both ends respectively in first winding groove 7 and second winding groove 18 about the carbon fiber, then at first winding pole 6 and the fixed cover 19 of first fixed cover 8 and second of screwing on respectively of second winding pole 17 surface, compress tightly carbon fiber left end joint between first fixed cover 8 and first mounting panel 5, compress tightly carbon fiber right-hand member joint between the fixed cover 19 of second and second mounting panel 16, thereby with the carbon fiber about both ends respectively with first winding pole 6 and the fixed connection of second winding pole 17.
The utility model discloses a bolt bar, including base 1, standing groove, articulated seat, clamp plate 21, threaded hole, threaded connection bolt bar 22, base 1 upper end just is located 13 right sides of second rectangular channel and offers the standing groove that is used for placing dynamometer 20, 1 upper end of base just is located standing groove rear side fixedly connected with and articulates through articulated seat has two sets of clamp plates 21, on the clamp plate 21 and be located the standing groove front side and open and be equipped with the connecting hole that is used for connecting bolt bar 22, the threaded hole that is used for threaded connection bolt bar 22 is offered to 1 upper end of base. After putting into the standing groove with dynamometer 20, pressing plate 21 in dynamometer 20 upper end, then passing the connecting hole on clamp plate 21 with shank of bolt 22 to screw in the screw hole on the base 1, accessible clamp plate 21 is with dynamometer 20 fixed mounting in the standing groove, and then makes dynamometer 20 be convenient for install and dismantle, thereby is convenient for change the maintenance to dynamometer 20.
Specifically, the right side of the second mounting plate 16 is fixedly connected with a connection lug 23, and the left side force measuring end of the dynamometer 20 is connected with the connection lug 23. The left side force measuring end of the dynamometer 20 is connected with the engaging lug 23, and when the carbon fiber is pulled, the strength of the carbon fiber is tested by the dynamometer 20.
Specifically, when the device is used, the left end and the right end of the carbon fiber are respectively wound in the first winding groove 7 and the second winding groove 18, then the first fixing sleeve 8 and the second fixing sleeve 19 are respectively screwed on the outer surfaces of the first winding rod 6 and the second winding rod 17, the left end connector of the carbon fiber is tightly pressed between the first fixing sleeve 8 and the first mounting plate 5, and the right end connector of the carbon fiber is tightly pressed between the second fixing sleeve 19 and the second mounting plate 16, so that the left end and the right end of the carbon fiber are respectively and fixedly connected with the first winding rod 6 and the second winding rod 17; with dynamometer 20 left side measurement end and engaging lug 23 connection, work through pneumatic cylinder 10, drive rack 11 removes, because rack 11 is connected with the meshing of gear 12, can drive gear 12 and rotate, thereby make threaded rod 3 rotate, make first removal seat 4 slide to the left side in first rectangular channel 2, through first mounting panel 5 and the 6 pulling carbon fibers of first winding pole, drive second winding pole 17, second mounting panel 16 and the pull of second removal seat 15, measure the pulling force through dynamometer 20, until the carbon fiber disconnection, the data that dynamometer 20 shows when the carbon fiber disconnection then is the tensile strength of carbon fiber.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a carbon fiber strength testing arrangement, includes base (1), its characterized in that: the improved structure of the hydraulic cylinder is characterized in that a first rectangular groove (2) is formed in the left side of the upper end of the base (1), a threaded rod (3) is connected into the first rectangular groove (2) in a rotating mode through a bearing, a first movable seat (4) is connected onto the threaded rod (3) in a threaded mode, a first mounting plate (5) is fixedly connected onto the upper end of the first movable seat (4), a first winding rod (6) is fixedly connected onto the right side of the first mounting plate (5), a first winding groove (7) is formed in the surface of the first winding rod (6), first external threads for being connected with a first fixing sleeve (8) in a threaded mode are arranged on the surface of the first winding rod (6), an L-shaped supporting plate (9) is fixedly connected onto the left side of the base (1), a hydraulic cylinder (10) is fixedly mounted on the rear side of the L-shaped supporting plate (9), a rack (11) is fixedly connected onto the front side of the output end of the hydraulic cylinder (10), a gear (12) is fixedly mounted on the left side of the threaded rod (3), the gear (12) is meshed with the rack (11) and connected with the rack, a second rectangular groove (13) is formed in the right side of the upper end of the base (1), a guide rod (14) is fixedly connected in the second rectangular groove (13), a second moving seat (15) is connected on the guide rod (14) in a sliding manner, a second mounting plate (16) is fixedly connected to the upper end of the second moving seat (15), a second winding rod (17) is fixedly connected to the left side of the second mounting plate (16), a second winding groove (18) is formed in the surface of the second winding rod (17), second external threads for being connected with a second fixing sleeve (19) in a threaded manner are arranged on the surface of the second winding rod (17), a placing groove for placing a dynamometer (20) is formed in the right side of the second rectangular groove (13) in the upper end of the base (1), two groups of pressing plates (21) are hinged to the fixedly connected with the upper end of the base (1) and the rear side of the placing groove through hinge seats, the pressing plate (21) is provided with a connecting hole for connecting a bolt rod (22) on the front side of the placing groove, and the upper end of the base (1) is provided with a threaded hole for connecting the bolt rod (22) in a threaded manner.
2. A carbon fiber strength testing device according to claim 1, characterized in that: second mounting panel (16) right side fixedly connected with engaging lug (23), dynamometer (20) left side force measuring end is connected with engaging lug (23).
3. A carbon fiber strength testing device according to claim 1, characterized in that: the lower end of the first movable seat (4) is matched with the first rectangular groove (2), and the lower end of the first movable seat (4) is connected in the first rectangular groove (2) in a sliding mode.
4. A carbon fiber strength testing device according to claim 1, characterized in that: the lower end of the second movable seat (15) is matched with the second rectangular groove (13), and the lower end of the second movable seat (15) is connected in the second rectangular groove (13) in a sliding mode.
5. A carbon fiber strength testing device according to claim 1, characterized in that: the first winding groove (7) and the second winding groove (18) are both spiral, and the first winding groove (7) and the second winding groove (18) are the same.
6. A carbon fiber strength testing device according to claim 1, characterized in that: the lower end of the rack (11) is fixedly connected with a sliding block, and the upper end face of the L-shaped supporting plate (9) is provided with a sliding groove for slidably connecting the sliding block.
7. A carbon fiber strength testing device according to claim 1, characterized in that: the first winding rod (6) and the second winding rod (17) are positioned on the same horizontal line.
8. A carbon fiber strength testing device according to claim 1, characterized in that: the base is characterized in that four corners of the lower end of the base (1) are fixedly connected with support legs (24), and rubber pads are bonded to the lower end faces of the support legs (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374189.9U CN216247525U (en) | 2021-09-29 | 2021-09-29 | Carbon fiber strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374189.9U CN216247525U (en) | 2021-09-29 | 2021-09-29 | Carbon fiber strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216247525U true CN216247525U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122374189.9U Active CN216247525U (en) | 2021-09-29 | 2021-09-29 | Carbon fiber strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216247525U (en) |
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2021
- 2021-09-29 CN CN202122374189.9U patent/CN216247525U/en active Active
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