CN202562837U - Soft package stripping force test fixture - Google Patents
Soft package stripping force test fixture Download PDFInfo
- Publication number
- CN202562837U CN202562837U CN2012201586242U CN201220158624U CN202562837U CN 202562837 U CN202562837 U CN 202562837U CN 2012201586242 U CN2012201586242 U CN 2012201586242U CN 201220158624 U CN201220158624 U CN 201220158624U CN 202562837 U CN202562837 U CN 202562837U
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- CN
- China
- Prior art keywords
- control lever
- web joint
- rod
- compressor arm
- anchor clamps
- Prior art date
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- Expired - Fee Related
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Abstract
A soft package stripping force testing fixture falls into the fixture technical field and comprises a connection plate, an operation rod, a connection rod and a pressing rod; both the operation rod and the pressing rod are movably connected with the connection plate; the connection rod has its two ends movably connected with the operation rod and the pressing rod; and the operation rod allows the pressing rod to be fitted with the connection plate through rotation and driving the connection rod. The invention has simple structure, small size, no interference with the test sample in measurement process, and accurate test result by coincidence of the test value and the actual stripping force due to the rigid connection of the fixture and the sealing film. The whole operation can be completed by single hand so as to improve measurement efficiency. The clamping part is a plane during the measurement process and the sealing film clamping position has no special requirement, to satisfy the actual production situation, so that the invention has wide range of application.
Description
Technical field
The utility model belongs to the clamp technology field, relates in particular to a kind of flexible packaging peel test force anchor clamps.
Background technology
The sealing of flexible packaging (for example jelly cup packing) is the important indicator that finished product packing detects; The flexible packaging epiphragma is if sealing-strength is excessive; Then be not easy to the consumer and open, even epiphragma is torn also and can't opens, if sealing-strength is too small; Then jolted in transit and leaked gas easily, influenced food security.Through detecting the sealing technology and the sealing property that can compare and estimate packing effectively, the digit basis of science is provided for confirming relevant production and technical indication.
Existing application is in the anchor clamps of flexible packaging diaphragm seal peel test force device, has to adopt the toggle chuck, realizes the folding of anchor clamps through the bolt position at adjustment chuck place.Whole device feature quantity is many, complex structure, and overall dimensions is big, and needs the both hands compounding practice, and adjustment bolt position process is loaded down with trivial details, also is prone to often occur the unreliable or situation of damage anchor clamps of clamping, very inconvenience.In the process of the test, excessive grip size and sample produce interferes, and has influence on accuracy of experimental results.
Other has a kind of anchor clamps in clamping process, need the ad-hoc location of diaphragm seal on anchor clamps be twined, and compresses then.This needs diaphragm seal clamping place that enough sizes are arranged, and has increased production cost, as a rule, is not inconsistent with actual production.In clamping process, need bimanualness equally, increased operation easier.And in test process, winding place can produce the angle of a variation, causes test value not overlap with actual peeling force, influences test result.
The utility model content
The purpose of the utility model is in order to overcome above-mentioned defective of mentioning and deficiency, and a kind of reliable in structure, the easy anchor clamps of operation are provided.
The technical scheme that the utility model adopts is:
Flexible packaging peel test force anchor clamps; Comprise web joint, control lever, connecting link and compressor arm; Said control lever and compressor arm all flexibly connect with web joint; The two ends of said connecting link flexibly connect with control lever and compressor arm respectively, and said control lever promotes connecting link through rotation makes compressor arm and web joint fit.
Described flexible packaging peel test force anchor clamps also comprise pull bar, are equipped with at least two clothes-hooks on the said pull bar, and said web joint upper end is provided with connecting hole up-narrow and down-wide and that adapt with clothes-hook.
Described flexible packaging peel test force anchor clamps also comprise nut, and the screw thread that said nut and pull bar upper end are provided with is complementary.
As preferably, the saddle-shaped fixed block riveted joint that said control lever and compressor arm all are provided with the web joint lower end, rivet with control lever and compressor arm respectively at the two ends of said connecting link.
Both sides with control lever applying position on the said web joint are provided with crescent.
The end face of fitting with web joint on the said compressor arm is equipped with resilient cushion block.
The utility model adopts the dead point principle in the four-bar mechanism to realize clamping the purpose of sample, and control lever promotes connecting link through rotation, and when 3 connecting holes on connecting link and the control lever are on same center line, compressor arm will tightly be pressed on the web joint.Flexible cushion block produces deformation under the effect of holding force, thereby effectively sample is clamped.The utility model product structure is simple, and size is little, produce not interfere with sample in the measuring process, and anchor clamps becomes to be rigidly connected with diaphragm seal, and test value overlaps with actual peeling force, makes that test value is exactly actual peeling force, and test result is comparatively accurate.The integrated operation one hand can be accomplished, and has improved testing efficiency.Clamping place is a plane in the test process, and diaphragm seal clamping place does not have specific (special) requirements, meets practical condition, and applicable surface is extensive.
Description of drawings
Fig. 1 is the synoptic diagram of opening of the utility model product;
Fig. 2 is the closed synoptic diagram of the utility model product;
Fig. 3 is the web joint synoptic diagram of the utility model product;
Among the figure: 1-compressor arm, 1a-cushion block, 2-connecting link, 3-control lever, 4-web joint, 4a-fixed block, 4b-connecting hole, 5-clothes-hook, 6-pull bar, 7-nut.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done further explain.
Flexible packaging peel test force anchor clamps have comprised the retained part of fixing seal membrane interaction, have reached the coupling part of connection force measuring machine effect.
Retained part comprises compressor arm 1, connecting link 2, control lever 3 and web joint 4.Said control lever 3 all flexibly connects with web joint 4 with compressor arm 1, so control lever 3 all can be made angular turn with web joint 4 with compressor arm 1.The two ends of said connecting link 2 flexibly connect with control lever 3 and compressor arm 1 respectively, and said control lever 3 promotes connecting link 2 through rotation makes compressor arm 1 and web joint 4 fit.Above-mentioned flexible connection can be riveted joint or riveted joint.As preferably, above-mentioned flexible connection is riveted joint.Web joint 4 lower ends are fixedly connected with saddle-shaped fixed block 4a, and saddle-shaped fixed block 4a two head heights are middle low.During assembling, the notch with control lever 3 and compressor arm 1 is plugged in respectively on the saddle peak of fixed block 4a earlier, fixes with rivet then.The retained part reliable in structure, operating process is simple and convenient.
As shown in Figure 3, the both sides, position of fitting with control lever 3 on the said web joint 4 are provided with crescent.Crescent is the circular arc recess of both sides on the web joint 4.The design of crescent, the handled easily person stirs web joint 4 with finger, to unclamp anchor clamps.
The end face of fitting with web joint 4 on the said compressor arm 1 is equipped with resilient cushion block 1a.Flexible cushion block 1a can provide bigger surface of contact when anchor clamps step up, and makes diaphragm seal stressed evenly.In the test process, can change cushion block 1a, reliable with anchor clamps definitely according to frequency of utilization.
The coupling part comprises clothes-hook 5, pull bar 6 and nut 7.Be equipped with at least two clothes-hooks 5 on the said pull bar 6, clothes-hook 5 outer circumference are provided with baffle ring.Said web joint 4 upper ends are provided with the up-narrow and down-wide connecting hole 4b that is complementary with clothes-hook 5.In the time of fixedly, connecting hole 4b passes clothes-hook 5, and under the deadweight effect, web joint 4 is suspended on the pull bar 6, realizes both being rigidly connected.Retained part can be made into multiple size according to the needs of actual conditions, and the coupling part is through such structural design, and the retained part of the multiple size that can be connected has been practiced thrift production cost, has increased the applicability of product.
Said nut 7 is complementary with the screw thread that pull bar 6 upper ends are provided with.The screw thread position of pull bar 6 is connected with force measuring machine, and attaching nut 7 is fixedly connected part.
Action principle:
Clamp action: between compressor arm 1 and web joint 4, put into diaphragm seal, depress control lever 3, be pressed onto cushion block 1a always and contact with web joint 4 with finger.At this moment, compressor arm 1, connecting link 2,3 connecting holes between control lever 3 and the web joint 4 are positioned on the same center line, form the dead point, thus the clamped sealed film.
Unclamp action: upwards stir control lever 3 with finger, when removed at the dead point, anchor clamps unclamped.
The utility model is illustrated according to embodiment, and under the prerequisite that does not break away from the utility model principle, this product can also be made some distortion and improvement.Should be pointed out that all employings are equal to the technical schemes that mode obtained such as replacement or equivalent transformation, all drop in the protection domain of the utility model.
Claims (6)
1. flexible packaging peel test force anchor clamps; It is characterized in that: it comprises web joint (4), control lever (3), connecting link (2) and compressor arm (1); Said control lever (3) and compressor arm (1) all flexibly connect with web joint (4); The two ends of said connecting link (2) flexibly connect with control lever (3) and compressor arm (1) respectively, and said control lever (3) promotes connecting link (2) through rotation makes compressor arm (1) and web joint (4) fit.
2. flexible packaging peel test force anchor clamps as claimed in claim 1; It is characterized in that; It also comprises pull bar (6); Be equipped with at least two clothes-hooks (5) on the said pull bar (6), said web joint (4) upper end is provided with connecting hole (4b) up-narrow and down-wide and that adapt with clothes-hook (5).
3. flexible packaging peel test force anchor clamps as claimed in claim 2 is characterized in that it also comprises nut (7), and said nut (7) is complementary with the screw thread that pull bar (6) upper end is provided with.
4. flexible packaging peel test force anchor clamps as claimed in claim 1; It is characterized in that saddle-shaped fixed block (4a) riveted joint that said control lever (3) and compressor arm (1) all are provided with web joint (4) lower end, rivet with control lever (3) and compressor arm (1) respectively at the two ends of said connecting link (2).
5. flexible packaging peel test force anchor clamps as claimed in claim 1 is characterized in that said web joint (4) is gone up and the both sides at control lever (3) applying position are provided with crescent.
6. flexible packaging peel test force anchor clamps as claimed in claim 1 is characterized in that the end face that said compressor arm (1) is gone up and web joint (4) is fitted is equipped with resilient cushion block (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201586242U CN202562837U (en) | 2012-04-16 | 2012-04-16 | Soft package stripping force test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201586242U CN202562837U (en) | 2012-04-16 | 2012-04-16 | Soft package stripping force test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562837U true CN202562837U (en) | 2012-11-28 |
Family
ID=47212482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201586242U Expired - Fee Related CN202562837U (en) | 2012-04-16 | 2012-04-16 | Soft package stripping force test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941282A (en) * | 2017-12-21 | 2018-04-20 | 无锡东峰怡和科技发展有限公司 | Multifunctional testing all-in-one machine |
-
2012
- 2012-04-16 CN CN2012201586242U patent/CN202562837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941282A (en) * | 2017-12-21 | 2018-04-20 | 无锡东峰怡和科技发展有限公司 | Multifunctional testing all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |