CN220650259U - Novel stretch-proofing detects for membrane material device - Google Patents
Novel stretch-proofing detects for membrane material device Download PDFInfo
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- CN220650259U CN220650259U CN202321671250.9U CN202321671250U CN220650259U CN 220650259 U CN220650259 U CN 220650259U CN 202321671250 U CN202321671250 U CN 202321671250U CN 220650259 U CN220650259 U CN 220650259U
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- fixed
- frame
- inner chamber
- detection device
- groove
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- 239000000463 material Substances 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 title claims description 18
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000004154 testing of material Methods 0.000 abstract description 2
- 229920006254 polymer film Polymers 0.000 description 14
- 238000003825 pressing Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a novel stretch-proofing detection device for a film material, which belongs to the technical field of film material testing and comprises a supporting frame, wherein an inner cavity of the supporting frame is respectively provided with a movable frame and a fixed frame from top to bottom, both sides of the inner cavity of the fixed frame and both sides of the inner cavity of the movable frame are rotatably connected with rotating shafts through bearings, and a winding roller is fixed on one opposite side of the rotating shafts.
Description
Technical Field
The utility model relates to the technical field of film material testing, in particular to a novel stretch-proof detection device for a film material.
Background
After a new type of membrane material is developed, various data of the membrane material need to be detected, and whether the various data of the new type of membrane material can reach an expected value is detected, so that the new type of membrane material depends on whether mass production is possible.
In the prior art, publication No.: chinese summary of CN217211929U discloses a polymer film stretching detection device. The high polymer film stretching detection device comprises a stretching detection device body, wherein the stretching detection device body comprises a base, two upright posts and a stretching frame, a strip-shaped through groove is formed in the stretching frame, and guide grooves are formed in the inner walls of two sides of the strip-shaped through groove; the one-way threaded rod is rotatably arranged in the strip-shaped through groove. The high polymer film stretching detection device provided by the utility model has the advantages that the electric auxiliary extrusion of the high polymer film is realized, the extrusion degree of the high polymer film can be observed in a plenty of time for personnel, and the judgment of the tensile property of the high polymer material film is facilitated.
According to the technical scheme, the film is clamped and limited by the film pressing device on the two groups of upright posts, then the high polymer film is extruded and stretched by the T-shaped pressing block capable of moving up and down, the high polymer film is vertical to the extending direction of the high polymer film, and because the high polymer film moves downwards along the stretching vertical direction while stretching, the stretching force is decomposed into forces in different directions, the force for detecting the stretching resistance of the high polymer film is inaccurate, and meanwhile, when the high polymer film is stretched downwards, the contact surface of the high polymer film, the film pressing device and the T-shaped pressing block is easy to generate cutting force, the high polymer film is cut, so that the high polymer film is easy to break, and the specific value of the stretching fracture cannot be obtained.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel stretch-proofing detection device for membrane material, includes braced frame, braced frame's inner chamber is provided with movable frame and fixed frame from last to down respectively, fixed frame and the both sides of movable frame inner chamber all are connected with the rotation axis through the bearing rotation, one side in the rotation axis is fixed with the wind-up roll in opposite directions, braced frame's back is fixed with fixed box, logical groove and fixed box intercommunication have been seted up to braced frame's back, fixed box's inner chamber activity is provided with the backup pad, the backup pad runs through the groove and extends to braced frame's inner chamber, tensile force measuring equipment is installed to the bottom of backup pad, tensile force measuring equipment's bottom is fixed in the top of movable frame, fixed box's inner chamber is provided with the lifting unit that can reciprocate to the backup pad, the surface winding of wind-up roll has the membrane body that awaits measuring, fixed frame and movable frame's inner chamber all are provided with spacing subassembly of rotation axis.
Preferably, the lifting assembly comprises a driving motor fixed at the top of the inner cavity of the fixed box, a threaded rod is fixed on an output shaft of the driving motor, the bottom of the threaded rod rotates at the bottom of the inner cavity of the fixed box through a bearing, a thread bush is connected to the surface of the threaded rod in a threaded manner, and the thread bush is embedded in the supporting plate.
Preferably, the limiting component comprises a fixed ring fixed on two sides of the inner cavities of the fixed frame and the movable frame, a pawl is arranged in the inner cavity of the fixed ring, and a ratchet wheel meshed with the pawl is fixed on the surface of the rotating shaft.
Preferably, the bottom of fixed frame and the top of movable frame rotate and are connected with the lead screw, one side that the lead screw is in opposite directions runs through respectively to the inner chamber of fixed frame and movable frame and is connected with the movable block through the bearing rotation, the recess with the laminating of wind-up roll has been seted up to the surface of movable block.
Preferably, a clamping groove is formed in the surface of the winding roller, and a clamping strip is clamped in an inner cavity of the clamping groove.
Preferably, the sliding grooves are formed in two sides of the back surface of the inner cavity of the supporting frame, the inner cavity of the sliding groove is connected with the sliding block in a sliding mode, and the front surface of the sliding block penetrates through the sliding groove and is fixed on the surface of the movable frame.
Preferably, the inner cavity of the groove is adhered with a protective pad, and the protective pad is attached to the surface of the film body to be tested.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the film body to be measured is wound and rolled through the winding roller, so that the film body to be measured can be prevented from being cut when the film body to be measured is stretched, meanwhile, the stretching direction of the film body to be measured is consistent with the stretching direction of the film body to be measured, the force detected by the tension measuring equipment can be ensured to belong to the force acting on the film body to be measured, the change of the stretching force when the film body to be measured is stretched can be accurately detected, and the winding roller is fixed through the winding and rolling of the film body to be measured, so that the film body to be measured is uniformly stressed when being stretched, and the measured data result is real data.
2. According to the utility model, through the arrangement of the ratchet wheel and the pawl, the reverse rotation of the rotating shaft is conveniently limited, the film body to be tested is prevented from loosening due to the reverse rotation of the winding roller after the film body to be tested is wound on the winding roller, and the film body to be tested slides down from the winding roller, and meanwhile, one end of the film body to be tested can be clamped in the clamping groove by the clamping strip, so that the stability of the film body to be tested is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a stationary box according to the present utility model;
fig. 3 is an exploded perspective view of the fixing frame of the present utility model.
Reference numerals in the drawings: 1. a support frame; 2. a movable frame; 3. a fixed frame; 4. a rotation shaft; 5. a wind-up roll; 6. a fixed box; 7. a support plate; 8. a tension measuring device; 9. a lifting assembly; 91. a driving motor; 92. a threaded rod; 93. a thread sleeve; 10. a film body to be measured; 11. a limit component; 111. a fixing ring; 112. a pawl; 113. a ratchet wheel; 12. a screw rod; 13. a movable block; 14. a groove; 15. a clamping groove; 16. clamping strips; 17. a chute; 18. a slide block; 19. and a protective pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a novel tensile detection device for a film material, which is shown in figures 1-3, and comprises a support frame 1, wherein a movable frame 2 and a fixed frame 3 are respectively arranged in an inner cavity of the support frame 1 from top to bottom, two sides of the inner cavities of the fixed frame 3 and the movable frame 2 are respectively connected with a rotating shaft 4 through bearings in a rotating way, a winding roller 5 is fixed on one side of the rotating shaft 4 opposite to the rotating shaft, a fixed box 6 is fixed on the back surface of the support frame 1, a through groove is formed in the back surface of the support frame 1 and is communicated with the fixed box 6, a supporting plate 7 is movably arranged in the inner cavity of the fixed box 6, the supporting plate 7 penetrates through the through groove and extends to the inner cavity of the support frame 1, a tensile force measuring device 8 is arranged at the bottom of the supporting plate 7, a lifting assembly 9 capable of moving the supporting plate 7 up and down is arranged in the inner cavity of the fixed box 6, a film body 10 to be detected is wound on the surface of the winding roller 5, and a limiting assembly 11 for limiting the rotating shaft 4 is arranged in the inner cavities of the fixed frame 3 and the movable frame 2;
the film body 10 to be measured is wound and rolled through the wind-up roll 5, the film body 10 to be measured can be prevented from being cut when the film body 10 to be measured is stretched, meanwhile, the stretched direction of the film body 10 to be measured is consistent with the stretched direction of the film body 10 to be measured, the force detected by the tension measuring equipment 8 can be ensured to belong to the force acting on the film body 10 to be measured, the change of the stretching force when the film body 10 to be measured can be accurately detected, and the wind-up roll 5 is fixed through the winding and rolling of the film body 10 to be measured, so that the film body 10 to be measured can be ensured to be uniformly stressed when being stretched, and the measured data result is real data.
The lifting assembly 9 comprises a driving motor 91 fixed on the top of the inner cavity of the fixed box 6, a threaded rod 92 is fixed on an output shaft of the driving motor 91, the bottom of the threaded rod 92 rotates at the bottom of the inner cavity of the fixed box 6 through a bearing, a thread bush 93 is connected to the surface of the threaded rod 92 in a threaded manner, the thread bush 93 is embedded in the supporting plate 7, the driving motor 91 drives the threaded rod 92 to rotate, then the threaded rod 92 drives the supporting plate 7 to move up and down on the surface of the threaded rod 92 through the thread bush 93, the movable frame 2 is conveniently moved up and down through the supporting plate 7 and the tension measuring equipment 8, and the movable frame 2 is utilized to stretch and move the film body 10 to be measured.
The limiting component 11 comprises fixed rings 111 fixed on two sides of the inner cavities of the fixed frame 3 and the movable frame 2, pawls 112 are arranged in the inner cavities of the fixed rings 111, ratchet wheels 113 meshed with the pawls 112 are fixed on the surface of the rotating shaft 4, the rotating shaft 4 is conveniently limited to rotate reversely through the arrangement of the ratchet wheels 113 and the pawls 112, and the film body 10 to be tested is prevented from being loosened due to the fact that the winding roller 5 rotates reversely after the film body 10 to be tested is wound on the winding roller 5 and slides from the winding roller 5.
The bottom of fixed frame 3 and the top rotation of movable frame 2 are connected with lead screw 12, and one side that lead screw 12 is in opposite directions runs through respectively to fixed frame 3 and movable frame 2's inner chamber and is connected with movable block 13 through the bearing rotation, and recess 14 with wind-up roll 5 laminating is seted up on the surface of movable block 13, can remove movable block 13 through rotating lead screw 12, makes movable block 13 be close to wind-up roll 5 at fixed frame 3 and movable frame 2's inner chamber, carries out spacingly to the membrane body 10 that awaits measuring, prevents that membrane body 10 to await measuring from becoming flexible.
The draw-in groove 15 has been seted up on the surface of wind-up roll 5, and the inner chamber joint of draw-in groove 15 has draw-in bar 16, can fix spacing to be surveyed membrane body 10 through the inner chamber joint of draw-in groove 16 at draw-in groove 15, prevents to await measuring membrane body 10 and wind-up roll 5 separation.
The spout 17 has all been seted up to the both sides at the back of braced frame 1 inner chamber, and the inner chamber sliding connection of spout 17 has slider 18, and the front of slider 18 runs through spout 17 and is fixed in the surface of movable frame 2, through the inner chamber of slider 18 at spout 17, conveniently carries out spacing fixedly to movable frame 2, prevents that movable frame 2 from taking place to rock when reciprocating, leads to the inhomogeneous membrane body 10 atress that awaits measuring of both sides.
The inner chamber bonding of recess 14 has protection pad 19, and protection pad 19 laminating is in the surface of awaiting measuring membrane body 10, through the setting of protection pad 19, conveniently protects awaiting measuring membrane body 10, when avoiding movable block 13 to wait to measure membrane body 10 extrusion spacing, produces the cutting force, causes the membrane damage of awaiting measuring.
When the film body 10 to be tested is specifically used, a user places two ends of the film body 10 to be tested in the clamping grooves 15 respectively, then fixes by the clamping strips 16, rotates the wind-up roller 5 to wind the film body 10 to be tested, tightens the film body 10 to be tested, then rotates the screw rod 12, pushes the movable block 13 to be close to the wind-up roller 5 by using the screw rod 12, is attached to the film body 10 to be tested through the protection pad 19, limits the film body 10 to be tested, then drives the driving motor 91, then drives the threaded rod 92 to rotate, the threaded rod 92 drives the supporting plate 7 to move upwards through the thread sleeve 93, the supporting plate 7 drives the movable frame 2 to move upwards through the tension measuring equipment 8, the film body 10 to be tested is stretched at the moment, and meanwhile, the tension measuring equipment 8 can detect tension change, and the stretching resistance of the film body 10 to be tested is detected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. Novel stretch-proofing detects device for membrane material, including braced frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), fixed frame (2), fixed frame (3), fixed frame (2), fixed frame (1), fixed frame (6), through-groove and fixed box (6) are seted up to the back of support frame (1), the inner chamber activity of fixed box (6) is provided with backup pad (7), backup pad (7) run through the through-groove and extend to the inner chamber of support frame (1), tensile force measuring equipment (8) are installed to the bottom of backup pad (7), the bottom of tensile force measuring equipment (8) is fixed in the top of movable frame (2), the inner chamber of fixed box (6) is provided with lifting component (9) that can reciprocate backup pad (7), the surface winding of rolling roller (5) has film body (10) to await measuring, fixed frame (3) and fixed frame (2) are all provided with spacing pivot (11) of rotating shaft (4).
2. The novel stretch-proofing detection device for film materials according to claim 1, wherein: lifting assembly (9) are including being fixed in driving motor (91) at fixed case (6) inner chamber top, the output shaft of driving motor (91) is fixed with threaded rod (92), the bottom of threaded rod (92) is rotated in the bottom of fixed case (6) inner chamber through the bearing, the surface threaded connection of threaded rod (92) has thread bush (93), inside that support plate (7) were located is inlayed to thread bush (93).
3. The novel stretch-proofing detection device for film materials according to claim 1, wherein: the limiting assembly (11) comprises fixing rings (111) fixed on two sides of the inner cavities of the fixed frame (3) and the movable frame (2), pawls (112) are arranged in the inner cavities of the fixing rings (111), and ratchet wheels (113) meshed with the pawls (112) are fixed on the surface of the rotating shaft (4).
4. The novel stretch-proofing detection device for film materials according to claim 1, wherein: the bottom of fixed frame (3) and the top of movable frame (2) rotate and are connected with lead screw (12), one side in opposite directions of lead screw (12) runs through respectively to the inner chamber of fixed frame (3) and movable frame (2) and is connected with movable block (13) through the bearing rotation, recess (14) with laminating of wind-up roll (5) are seted up on the surface of movable block (13).
5. The novel stretch-proofing detection device for film materials according to claim 1, wherein: the surface of wind-up roll (5) has seted up draw-in groove (15), the inner chamber joint of draw-in groove (15) has card strip (16).
6. The novel stretch-proofing detection device for film materials according to claim 1, wherein: both sides of the back of the inner cavity of the supporting frame (1) are provided with sliding grooves (17), the inner cavity of the sliding grooves (17) is connected with sliding blocks (18) in a sliding mode, and the front faces of the sliding blocks (18) penetrate through the sliding grooves (17) and are fixed on the surface of the movable frame (2).
7. The novel stretch-proofing detection device for a film material according to claim 4, wherein: the inner cavity of the groove (14) is adhered with a protective pad (19), and the protective pad (19) is adhered to the surface of the film body (10) to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671250.9U CN220650259U (en) | 2023-06-29 | 2023-06-29 | Novel stretch-proofing detects for membrane material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671250.9U CN220650259U (en) | 2023-06-29 | 2023-06-29 | Novel stretch-proofing detects for membrane material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650259U true CN220650259U (en) | 2024-03-22 |
Family
ID=90270994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671250.9U Active CN220650259U (en) | 2023-06-29 | 2023-06-29 | Novel stretch-proofing detects for membrane material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650259U (en) |
-
2023
- 2023-06-29 CN CN202321671250.9U patent/CN220650259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: Room 101, Building 1, No. 3 Tiehe Road 3rd Street, Qingxi Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Weiguan New Materials Co.,Ltd. Country or region after: China Address before: Floor 4, No. 98 Zhufang Road, Runzhou District, Zhenjiang City, Jiangsu Province, 212000 Patentee before: Olsen (Zhenjiang) Electric Technology Co.,Ltd. Country or region before: China |