CN105364752B - Fatigue test machine clamp for luggage pull rods - Google Patents
Fatigue test machine clamp for luggage pull rods Download PDFInfo
- Publication number
- CN105364752B CN105364752B CN201510864187.4A CN201510864187A CN105364752B CN 105364752 B CN105364752 B CN 105364752B CN 201510864187 A CN201510864187 A CN 201510864187A CN 105364752 B CN105364752 B CN 105364752B
- Authority
- CN
- China
- Prior art keywords
- load measuring
- measuring gauge
- cylinder body
- case drawbar
- machine clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a fatigue test machine clamp for luggage pull rods. The fatigue test machine clamp comprises a loading component, an upper loading component base connected to the upper end of the loading component, two pull rod clamping mechanisms located on the two sides of the loading component, a fixed base connected to the loading component and a button pressing mechanism connected to the lower end of the loading component. Each pull rod clamping mechanism comprises a piston rod connected to the upper loading component base, a cylinder body connected to the piston rod in a sliding mode and a hook connected to the cylinder body, wherein the two ends of the piston rod penetrates through the cylinder body, the hook comprises a woven belt and a hook body connected to the cylinder body, the woven belt is located at the end, away from the upper loading component base, of the hook body and comprises a first end and a second end, the first end is fixedly connected to the hook body, and the second end is adjustably connected to the hook body. According to the invention, the hooks with the woven belts are arranged and are connected to the luggage pull rods in a flexible contact mode, the woven belts are tensioned through an air cylinder, and therefore the luggage pull rods can be fast fixed and will not be damaged.
Description
Technical field
The present invention relates to case drawbar endurance test machine field, more particularly to a kind of case drawbar endurance test machine folder
Tool.
Background technology
Case and bag are requisite instruments when everyone goes on a journey, and any quality problems that case and bag occur in use are all
Many unnecessary troubles can be brought to client.Case drawbar fatigue strength detection be case and bag quality testing field emphasis it
One.
Case drawbar endurance test machine includes that the case and bag that framework and framework connect place base plate, can slide up and down to and set
The pull bar clamping device being placed on the framework and the drive mechanism for driving the pull bar clamp system；The pull bar is clamped
Fixture and the drive mechanism are connected by sliding part.Existing pull bar clamping device is typically all to contact to be connected firmly with pull bar,
When this causes pull bar clamping device to pull pull bar, it is easy to pull bar frays, so that the fatigue strength test result of pull bar
It is affected；In addition, the case and bag that the pull bar clamping device of a case drawbar endurance test machine can only clamp a kind of specification draw
Bar, poor universality.
The content of the invention
The invention provides a kind of case drawbar endurance tests machine clamp, it is avoided that fixture when case drawbar is pulled
Case drawbar is caused to fray.
The invention provides a kind of case drawbar endurance tests machine clamp, it can fix the case drawbar of all size,
Highly versatile.
In order to realize the purpose of the present invention, the present invention is employed the following technical solutions：
A kind of case drawbar endurance tests machine clamp, including load measuring gauge and the load measuring gauge of load measuring gauge upper end connection
The seat of honour, two pull bar clamp systems for being located at the load measuring gauge both sides respectively and the button being connected with the lower end of the load measuring gauge
Press mechanism；The pull bar clamp system includes that the piston rod being connected with the load measuring gauge seat of honour and the piston rod slide and connects
The cylinder body for connecing and the hook being connected with the cylinder body；The cylinder body is run through at the two ends of the piston rod；The hook includes ribbon
And the hanger bulk being connected with the cylinder body；The ribbon is located at the one end of the hanger bulk away from the load measuring gauge seat of honour；
The ribbon includes first end and the second end, and the first end is fixedly connected with the hanger bulk, second end with it is described
The adjustable connection of hanger bulk.
Wherein in an embodiment, the upper cover of piston rod is provided with spring, and the spring is located at the cylinder body and the lotus
Between the weight unit seat of honour.
Wherein in an embodiment, the pull bar clamp system also includes spring shim, and the spring shim is sheathed on institute
State on piston rod, and positioned at cylinder body near the side of the spring.
Wherein in an embodiment, the both sides in the fabric tape width direction are respectively arranged with baffle plate.
Wherein in an embodiment, the baffle plate is made using elastomeric material.
Wherein in an embodiment, the hanger bulk is provided with guide plate on the side away from the load measuring gauge；It is described
The correspondence piston rod is provided with plate pilot hole on guide plate；The piston rod passes through the plate pilot hole.
Wherein in an embodiment, the button pressed downwards mechanism includes being calmed the anger under being connected with the lower end of the load measuring gauge
Cylinder and the depression bar being connected with the output shaft of the lower air cylinder；The depression bar is located at the lower section of the lower air cylinder；The depression bar
Pressure head is provided with away from one end of the lower air cylinder.
Wherein in an embodiment, it is provided with the upside of the load measuring gauge seat of honour and the lower air cylinder and two cylinders
The pneumatic operated valve of body connection.
Wherein in an embodiment, the outside of the load measuring gauge is coated with load measuring gauge shield.
Wherein in an embodiment, the pull bar clamp system also includes the guide post being connected with the top of the cylinder body,
The corresponding guide post in the load measuring gauge seat of honour is provided with seat of honour pilot hole, and the guide post passes through institute away from one end of the cylinder body
State seat of honour pilot hole.
Case drawbar endurance of the present invention tests machine clamp, and it is compared to existing technology：The present invention is by arranging band
There is the hook of ribbon so that case drawbar endurance test machine clamp can be connected with case drawbar by ribbon, so that hanging
Hook and the soft contact of case drawbar, then by way of cylinder stretching ribbon so that case drawbar is rapidly fixed, and will not be damaged
Hinder case drawbar.In addition by the way of ribbon bundlees case drawbar and case drawbar endurance test machine clamp so that the folder
Tool can be fixed to the case drawbar of different shape and specification, improve the case drawbar endurance test machine of the present invention
The versatility of fixture.
Description of the drawings
Fig. 1 is the structural representation in an orientation of the case drawbar endurance test machine clamp shown in the present invention one is implemented；
Fig. 2 is the structural representation in another orientation of the case drawbar endurance test machine clamp shown in Fig. 1；
Fig. 3 is the structural representation that the case drawbar endurance shown in another embodiment of the present invention tests machine clamp.
In figure：
10th, load measuring gauge；20th, the load measuring gauge seat of honour；30th, pull bar clamp system；31st, piston rod；32nd, cylinder body；33rd, spring；34、
Spring shim；35th, link up with；351st, hanger bulk；352nd, ribbon；353rd, guide plate；354th, baffle plate；36th, guide post；50th, button
Press mechanism；51st, lower air cylinder；52nd, depression bar；53rd, pressure head；60th, fixed seat；70th, pneumatic operated valve.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
As depicted in figs. 1 and 2, present embodiment discloses a kind of case drawbar endurance test machine clamp, it includes loading
20, two, the load measuring gauge seat of honour of first 10 (i.e. force measurement sensors) and the connection of the upper end of load measuring gauge 10 is located at respectively load measuring gauge 10
The pull bar clamp system 30 of both sides, the fixed seat 60 for connecting load measuring gauge 10 and the button pressed downwards being connected with the lower end of load measuring gauge 10
Mechanism 50.
Pull bar clamp system 30 includes the piston rod 31 being connected with the load measuring gauge seat of honour 20 and is slidably connected on piston rod 31
Cylinder body 32 and the hook 35 being connected with cylinder body 32；Cylinder body 32 is run through at the two ends of piston rod 31.During work, cylinder body 32 is with hook
35 slide on piston rod 31, connection in order to the hook of ribbon 352 pairs 35 and case drawbar and tighten and connect hook 35
With the ribbon 352 of case drawbar.
Hook 35 includes ribbon 352 and the hanger bulk 351 being connected with cylinder body 32；Ribbon 352 is located at hanger bulk 351
Away from the one end at the load measuring gauge seat of honour 20；Ribbon 352 includes first end and the second end, and first end is fixedly connected with hanger bulk 351,
Second end is adjustable with hanger bulk 351 to be connected.When coupling hook 35 and case drawbar is wanted, as long as first by the second end from hook
Take off on body 351, the cavity for then surrounding the second end through case drawbar is finally fixed on the second end on drag hook body
.It is connected by the way that the second end of ribbon 352 and hanger bulk 351 can adjust, is easy to link up with the case and bag of 35 and different model
Pull bar connects.
Spring 33 is arranged with piston rod 31, spring 33 is located between cylinder body 32 and the load measuring gauge seat of honour 20.By being located at work
Spring 33 is set so that cylinder body 32 will not contact with the load measuring gauge seat of honour 20, it is to avoid cylinder body 32 and the load measuring gauge seat of honour on stopper rod 31
Collide damage between 20.
Pull bar clamp system 30 also includes spring shim 34, and spring shim 34 is sheathed on piston rod 31, and positioned at cylinder body
32 near the side of spring 33.Spring shim 34 can prevent the abrasion cylinder body 32 of spring 33.
The both sides of the width of ribbon 352 are respectively arranged with baffle plate 354.By in the both sides of the width of ribbon 352 point
She Zhi baffle plate 354 so that case drawbar will not be contacted with hanger bulk 351, it is to avoid case drawbar is to hanger bulk 351
Abrasion.
Baffle plate 354 is made using elastomeric material.By the way that baffle plate 354 is made using elastomeric material so that baffle plate 354 and case
Bag pull bar is also soft contact, it is to avoid baffle plate 354 avoids abrasion of the case drawbar to hanger bulk 351, turn avoid it
Abrasion to case drawbar, can preferably protect case drawbar.
Hanger bulk 351 is provided with guide plate 353 on the side away from load measuring gauge 10；Correspondence piston rod on guide plate 353
31 are provided with plate pilot hole；Piston rod 31 passes through plate pilot hole.Work is made by arranging guide plate 353 and arranging on guide plate 353
The plate pilot hole that stopper rod 31 is passed through so that hook 35 can smoothly be moved up and down.
Button pressed downwards mechanism 50 includes the lower air cylinder 51 being connected with load measuring gauge 10 and connects with the output shaft of lower air cylinder 51
The depression bar 52 for connecing；Depression bar 52 is located at the lower section of lower air cylinder 51；Depression bar 52 is provided with pressure head 53 away from one end of lower air cylinder 51.
Pull bar clamp system 30 is connected after case drawbar, when the case drawbar endurance test machine clamp of the present invention will drive case and bag to draw
When bar is moved upwards, the button switch on case drawbar is first pressed, the action is completed by button pressed downwards mechanism 50.Button pressed downwards
When mechanism 50 works, lower air cylinder 51 drives depression bar 52 that the button switch on case drawbar is pushed with dynamic head 53, until case and bag
Till pull bar can be stretched.
In the present embodiment, the upside at the load measuring gauge seat of honour 20 is provided with the gas being connected with lower air cylinder 51 and two cylinder bodies 32
Dynamic valve 70.
The outside of load measuring gauge 10 is coated with the shield of load measuring gauge 10.The shield of load measuring gauge 10 can protect load measuring gauge 10 not by the external world
The injury of factor, so that load measuring gauge 10 can accurately measure the stress suffered by pull bar.
The case drawbar endurance test machine clamp operation principle of the present invention is as follows：
During work, with ribbon 352 will link up with 35 and case drawbar tie up；After tying up, start cylinder body 32, cylinder body 32 is with extension
Hook 35 is moved up, and is tightened with the ribbon 352 for being used in coupling hook 35 and case drawbar；After ribbon 352 is tightened, lower air cylinder
51 driving depression bars 52 are pushed with dynamic head 53 to the button switch on case drawbar, so that case drawbar can be stretched.
Hook 35 by being provided with ribbon 352 of the invention so that case drawbar endurance tests machine clamp and case and bag
Pull bar can be connected by ribbon 352, so that hook 35 and the soft contact of case drawbar, then by cylinder stretching ribbon 352
Mode so that case drawbar is rapidly fixed, and case drawbar will not be damaged.In addition case drawbar and case are bundled using ribbon
Bag pull bar endurance tests the mode of machine clamp so that the fixture can carry out solid to the case drawbar of different shape and specification
Fixed, the case drawbar endurance that improve the present invention tests the versatility of machine clamp.
In addition, in order to ensure that hook 35 is more stably moved up and down, in other embodiments, as shown in figure 3, pull bar is clamped
Mechanism 30 also includes the guide post 36 being connected with the top of cylinder body 32, and the correspondence guide post 36 of the load measuring gauge seat of honour 20 is provided with seat of honour guiding
Hole, guide post 36 passes through seat of honour pilot hole away from one end of cylinder body 32.
Embodiment described above only expresses one embodiment of the present invention, and its description is more concrete and detailed, but and
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of case drawbar endurance tests machine clamp, it is characterised in that including load measuring gauge and load measuring gauge upper end connection
The load measuring gauge seat of honour, two connect positioned at the pull bar clamp systems of the load measuring gauge both sides and with the lower end of the load measuring gauge respectively
The button pressed downwards mechanism for connecing；The pull bar clamp system includes the piston rod being connected with the load measuring gauge seat of honour and the piston
Cylinder body that bar is slidably connected and the hook being connected with the cylinder body；The cylinder body is run through at the two ends of the piston rod；The hook
Including ribbon and the hanger bulk being connected with the cylinder body；The ribbon is located at the hanger bulk away from the load measuring gauge seat of honour
One end；The ribbon includes first end and the second end, and the first end is fixedly connected with the hanger bulk, second end
It is adjustable with the hanger bulk to be connected.
2. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the upper cover of piston rod sets
There is spring, the spring is located between the cylinder body and the load measuring gauge seat of honour.
3. case drawbar endurance according to claim 2 tests machine clamp, it is characterised in that the pull bar clamp system
Also include spring shim, the spring shim is sheathed on the piston rod, and positioned at cylinder body near the side of the spring.
4. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the fabric tape width direction
Both sides be respectively arranged with baffle plate.
5. case drawbar endurance according to claim 4 tests machine clamp, it is characterised in that the baffle plate is using elasticity
Material is made.
6. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the hanger bulk away from
Guide plate is provided with the side of the load measuring gauge；The correspondence piston rod is provided with plate pilot hole on the guide plate；The work
Stopper rod passes through the plate pilot hole.
7. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the button pressed downwards mechanism
Including the lower air cylinder being connected with the lower end of the load measuring gauge and the depression bar being connected with the output shaft of the lower air cylinder；It is described
Depression bar is located at the lower section of the lower air cylinder；The depression bar is provided with pressure head away from one end of the lower air cylinder.
8. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the load measuring gauge seat of honour
Upside is provided with the pneumatic operated valve being connected with the lower air cylinder and two cylinder bodies.
9. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the outside of the load measuring gauge
It is coated with load measuring gauge shield.
10. case drawbar endurance according to claim 1 tests machine clamp, it is characterised in that the pull bar clamping machine
Structure also includes the guide post being connected with the top of the cylinder body, and the corresponding guide post in the load measuring gauge seat of honour is provided with seat of honour guiding
Hole, the guide post passes through the seat of honour pilot hole away from one end of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864187.4A CN105364752B (en) | 2015-11-30 | 2015-11-30 | Fatigue test machine clamp for luggage pull rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864187.4A CN105364752B (en) | 2015-11-30 | 2015-11-30 | Fatigue test machine clamp for luggage pull rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105364752A CN105364752A (en) | 2016-03-02 |
| CN105364752B true CN105364752B (en) | 2017-05-10 |
Family
ID=55367634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510864187.4A Expired - Fee Related CN105364752B (en) | 2015-11-30 | 2015-11-30 | Fatigue test machine clamp for luggage pull rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364752B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328665A (en) * | 2017-06-21 | 2017-11-07 | 平湖智铂自动化设备有限公司 | A kind of multi-functional case drawbar antifatigue test device |
| CN107328535A (en) * | 2017-06-21 | 2017-11-07 | 平湖智铂自动化设备有限公司 | A kind of pneumatic type case drawbar antifatigue test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107231Y (en) * | 2007-08-27 | 2008-08-27 | 济南试金集团有限公司 | Winding type wideband drawing clamp |
| CN103454144A (en) * | 2013-09-02 | 2013-12-18 | 无锡红旗电机配件厂 | Tensile strength detection clamp for mandrel of automobile safety belt |
| DE202014001394U1 (en) * | 2014-02-18 | 2014-03-24 | Gmt Gummi-Metall-Technik Gmbh | Failure detection for pull-push bars with reserve load path |
| CN104075939A (en) * | 2014-07-15 | 2014-10-01 | 惠州住成电装有限公司 | Pulling force test clamp |
| CN205148141U (en) * | 2015-11-30 | 2016-04-13 | 高铁检测仪器（东莞）有限公司 | Resistant fatigue test machine anchor clamps of luggage pull rod |
-
2015
- 2015-11-30 CN CN201510864187.4A patent/CN105364752B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201107231Y (en) * | 2007-08-27 | 2008-08-27 | 济南试金集团有限公司 | Winding type wideband drawing clamp |
| CN103454144A (en) * | 2013-09-02 | 2013-12-18 | 无锡红旗电机配件厂 | Tensile strength detection clamp for mandrel of automobile safety belt |
| DE202014001394U1 (en) * | 2014-02-18 | 2014-03-24 | Gmt Gummi-Metall-Technik Gmbh | Failure detection for pull-push bars with reserve load path |
| CN104075939A (en) * | 2014-07-15 | 2014-10-01 | 惠州住成电装有限公司 | Pulling force test clamp |
| CN205148141U (en) * | 2015-11-30 | 2016-04-13 | 高铁检测仪器（东莞）有限公司 | Resistant fatigue test machine anchor clamps of luggage pull rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105364752A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105364752B (en) | Fatigue test machine clamp for luggage pull rods | |
| CN111426565A (en) | Tensile deformation strength detection device for polyamide silk ribbon | |
| CN106092742A (en) | A kind of for testing film tensile strength with the device of puncture strength | |
| CN205148141U (en) | Resistant fatigue test machine anchor clamps of luggage pull rod | |
| CN103424310B (en) | A kind of method testing test piece extensibility and clamping device | |
| CN205620230U (en) | Electronic fabric tensile strength detection device | |
| CN106323737A (en) | Testing device and testing method for fabric elasticity resilience | |
| CN103308296A (en) | Novel fatigue machine for luggage draw bar | |
| CN207300742U (en) | A kind of lithium battery diaphragm stretches force checking device | |
| CN207779821U (en) | A kind of Hydraulic Double draw-bar pull machine | |
| CN216899912U (en) | Food package is resistance to compression detection device for bag | |
| CN206583704U (en) | A kind of fiber strength machine Special clamping device | |
| CN206459905U (en) | Full-automatic mechanical property tester | |
| CN201322705Y (en) | Weaving intensity testing tool | |
| CN201138326Y (en) | Simple apparatus for measuring stretching and shearing strength of cementing compound | |
| CN107116495B (en) | A kind of end-fixture, mechanical testing equipment and installation method | |
| CN206131973U (en) | Steel bar joint test piece warp measurement probe apart from device | |
| CN206362630U (en) | A kind of lead solder-joint strength testing device | |
| CN204514520U (en) | Rope tension tester | |
| CN211740876U (en) | Product pulling force detection device in machine-building | |
| CN103149093A (en) | Tension resistance tester | |
| CN206960229U (en) | A kind of pulling experiment machine clamp | |
| CN208366711U (en) | The clamping device of soft material Erichsen test | |
| CN106468638A (en) | Long cube specimen axial tension test fixture | |
| CN106596257A (en) | Anchorage device, clamp and connector static load anchoring test total strain measurement apparatus and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20181130 |