CN209342517U - A kind of mulching film stretching device for detecting performance - Google Patents
A kind of mulching film stretching device for detecting performance Download PDFInfo
- Publication number
- CN209342517U CN209342517U CN201822237375.6U CN201822237375U CN209342517U CN 209342517 U CN209342517 U CN 209342517U CN 201822237375 U CN201822237375 U CN 201822237375U CN 209342517 U CN209342517 U CN 209342517U
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- mulching film
- film stretching
- roller
- mulch
- pedestal
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Abstract
The utility model relates to a kind of mulching film stretching device for detecting performance.It includes pedestal, PLC, sets gradually the fixed roller of mulching film stretching roller thereon, mulch, limit switch and tension sensor along base length direction；The mulching film stretching roller is fixed on pedestal, the fixed roller of mulch is slidably connected on pedestal and can move along base length direction, two pulling force ends of the tension sensor are connect with pedestal and the fixed roller of mulch respectively, rotary displacement transducer is provided on the mulching film stretching roller, the PLC is electrically connected with tension sensor, rotary displacement transducer and limit switch respectively.The utility model whole can intuitively detect the stress condition and amount of tension recorded during mulching film stretching, and the coherent detection parameter of mulch fracture moment can be automatically recorded, recorded data is analyzed by software, mulching film stretching performance can precisely be analyzed.
Description
Technical field
The utility model relates to a kind of mulching film stretching device for detecting performance.
Background technique
Tensile property is an important Testing index of mulch, and Chinese patent CN201721867739.8 discloses one kind
Mulching film stretching mechanical characteristic measuring device, although being able to detect the amount of tension and drawing force of mulch, its related ginseng detected
Number needs artificial treatment that can use, and detection use process is relatively complicated.
Utility model content
The purpose of this utility model is in view of the problems of the existing technology to provide a kind of mulching film stretching device for detecting performance.
The specific technical solution of the utility model is as follows:
A kind of mulching film stretching device for detecting performance is set gradually thereon including pedestal, PLC, along base length direction
The fixed roller of mulching film stretching roller, mulch, limit switch and tension sensor；The mulching film stretching roller is fixed on pedestal,
The fixed roller of mulch is slidably connected on pedestal and can move along base length direction, two pulling force of the tension sensor
End is connect with pedestal and the fixed roller of mulch respectively, is provided with rotary displacement transducer on the mulching film stretching roller, described
PLC is electrically connected with tension sensor, rotary displacement transducer and limit switch respectively；
Further, the folder fixed for mulch is provided on the roll surface of the mulching film stretching roller and the fixed roller of mulch
Item；
Further, roller locking device is provided on the fixed roller of the mulch；
Further, sliding slot is provided on the pedestal, the fixed roller of mulch is cooperatively connected by sliding block and sliding slot；
Further, the mulching film stretching roller is driven by servo motor and is rotated.
The utility model has the following beneficial effects:
The utility model whole can intuitively detect the stress condition and amount of tension recorded during mulching film stretching, and energy
The coherent detection parameter for automatically recording mulch fracture moment analyzes recorded data by software, can be to mulching film stretching
Performance is precisely analyzed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mulching film stretching roller of the utility model and the roller schematic diagram of the fixed roller of mulch.
Specific embodiment
A kind of mulching film stretching device for detecting performance as depicted in figs. 1 and 2, including pedestal 1, PLC2, along 1 length side of pedestal
To the fixed roller 4 of mulching film stretching roller 3, mulch, limit switch 5 and the tension sensor 6 set gradually thereon；The mulch
Tensioning rolls 3 are fixed on pedestal 1, and the fixed roller 4 of mulch is slidably connected on pedestal 1 and can move along 1 length direction of pedestal
Dynamic, two pulling force ends of the tension sensor 6 are connect with pedestal 1 and the fixed roller 4 of mulch respectively, the mulching film stretching roller
It is provided with rotary displacement transducer 7 on son 3, the PLC2 is opened with tension sensor 6, rotary displacement transducer 7 and limit respectively
5 are closed to be electrically connected；The clamp bar 8 fixed for mulch is provided on the roll surface of the mulching film stretching roller 3 and the fixed roller 4 of mulch；Institute
It states and is provided with roller locking device 9 on the fixed roller 4 of mulch；Sliding slot 10 is provided on the pedestal 1, the fixed roller 4 of mulch is logical
It crosses sliding block and sliding slot 10 is cooperatively connected；The mulching film stretching roller 3 is driven by servo motor to be rotated.
The specific work process that the utility model carries out stretching resistance detection to mulch is as follows:
11 both ends of mulch to be detected are individually fixed in the roller of mulching film stretching roller 3 and the fixed roller 4 of mulch by clamp bar 8
On face, mulch fixing roller 4 is rotated, tightens the mulch 11 between mulching film stretching roller 3 and the fixed roller 4 of mulch, locking dress
Setting the fixed roller 4 of 9 locked mulches prevents its rotation；Servo motor drives the rotation winding mulch 11 of mulching film stretching roller 3, mulch 11
It is then stretched, rotary displacement transducer 7 obtains the drawing of winding mulch 11 by the swing offset amount of measurement mulching film stretching roller 3
Elongation, tension sensor 6 then persistently detect the tensile strength of mulch 11, rotary displacement transducer 7 and tension sensor 6 for institute
Total factually when be transmitted in PLC2, after mulch 11 is pulled off, the fixed roller 4 of mulch can be on pedestal 1 towards limit switch 5
Move and trigger limit switch 5, limit switch 5 gives PLC2 signal, at this point, PLC2 record mulch 11 be pulled off moment pulling force and
Tensile elongation.
Claims (5)
1. a kind of mulching film stretching device for detecting performance, it is characterised in that: including pedestal (1), PLC (2), along pedestal (1) length side
To mulching film stretching roller (3), mulch fixed roller (4), limit switch (5) and the tension sensor (6) set gradually thereon；
The mulching film stretching roller (3) is fixed on pedestal (1), and mulch fixed roller (4) is slidably connected on pedestal (1) and can edge
Pedestal (1) length direction is mobile, two pulling force ends of the tension sensor (6) respectively with pedestal (1) and mulch fixing roller
Sub (4) connect, and are provided with rotary displacement transducer (7) on the mulching film stretching roller (3), and the PLC (2) passes with pulling force respectively
Sensor (6), rotary displacement transducer (7) and limit switch (5) are electrically connected.
2. a kind of mulching film stretching device for detecting performance as described in claim 1, it is characterised in that: the mulching film stretching roller
(3) and on the roll surface of mulch fixed roller (4) it is provided with the clamp bar (8) fixed for mulch.
3. a kind of mulching film stretching device for detecting performance as described in claim 1, it is characterised in that: the fixed roller of the mulch
(4) roller locking device (9) are provided on.
4. a kind of mulching film stretching device for detecting performance as described in claim 1, it is characterised in that: be arranged on the pedestal (1)
Have sliding slot (10), mulch fixed roller (4) is cooperatively connected by sliding block and sliding slot (10).
5. a kind of mulching film stretching device for detecting performance as described in claim 1, it is characterised in that: the mulching film stretching roller
(3) it is driven and is rotated by servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237375.6U CN209342517U (en) | 2018-12-28 | 2018-12-28 | A kind of mulching film stretching device for detecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237375.6U CN209342517U (en) | 2018-12-28 | 2018-12-28 | A kind of mulching film stretching device for detecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342517U true CN209342517U (en) | 2019-09-03 |
Family
ID=67759921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822237375.6U Active CN209342517U (en) | 2018-12-28 | 2018-12-28 | A kind of mulching film stretching device for detecting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672407A (en) * | 2019-10-25 | 2020-01-10 | 商丘市锦华包装科技有限公司 | Tensile testing machine for detecting stretching degree of packaging bag |
| CN110732985A (en) * | 2019-10-16 | 2020-01-31 | 福融辉实业（福建）有限公司 | Fixing device for laser film tension tests |
| CN113155591A (en) * | 2021-04-06 | 2021-07-23 | 郭扬 | Tearing force detection device for cloth production |
-
2018
- 2018-12-28 CN CN201822237375.6U patent/CN209342517U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732985A (en) * | 2019-10-16 | 2020-01-31 | 福融辉实业（福建）有限公司 | Fixing device for laser film tension tests |
| CN110732985B (en) * | 2019-10-16 | 2021-05-18 | 福融辉实业（福建）有限公司 | Fixing device for tensile test of laser film |
| CN110672407A (en) * | 2019-10-25 | 2020-01-10 | 商丘市锦华包装科技有限公司 | Tensile testing machine for detecting stretching degree of packaging bag |
| CN110672407B (en) * | 2019-10-25 | 2022-03-08 | 商丘市锦华包装科技有限公司 | Tensile testing machine for detecting stretching degree of packaging bag |
| CN113155591A (en) * | 2021-04-06 | 2021-07-23 | 郭扬 | Tearing force detection device for cloth production |
| CN113155591B (en) * | 2021-04-06 | 2024-02-06 | 杭州天姿家用纺织品有限公司 | Tearing force detection device for cloth production |
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