CN109781547A - Chopsticks bending resistance curvature detection system and its detection method - Google Patents
Chopsticks bending resistance curvature detection system and its detection method Download PDFInfo
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- CN109781547A CN109781547A CN201910054377.8A CN201910054377A CN109781547A CN 109781547 A CN109781547 A CN 109781547A CN 201910054377 A CN201910054377 A CN 201910054377A CN 109781547 A CN109781547 A CN 109781547A
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- chopsticks
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- bending resistance
- slide rail
- support rod
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Abstract
It further include that platform is slided in pull and push dynamometer, horizontal slide rail, longitudinal slide rail, detection support rod, magnet block, chopsticks fixture and detection the invention discloses a kind of chopsticks bending resistance curvature detection system.Positioning column on the both ends of horizontal slide rail is equipped with can the opposite elastic telescoping component for drawing close movement of the detection support rod of pushing tow two.The smart structural design of chopsticks bending resistance curvature detection system provided by the invention, rationally, so that two detection support rods is drawn close movement relatively by the spring energy of elastic telescoping component makes two chopsticks fixtures by the both ends clamping position of chopsticks, control detection slides platform and moves backward the automatic pulling chopsticks of realization automatically until it is pulled off, pull and push dynamometer records maximum pull value, can learn whether the bending resistance curvature of chopsticks is qualified by the value of thrust, operation is simple, it is convenient, it can facilitate and the bending resistance curvature of chopsticks is detected, labor intensity is effectively reduced, promote working efficiency, in addition overall structure is simple, it is at low cost, it is easily achieved, conducive to wide popularization and application.
Description
Technical field
The present invention relates to chopsticks bending resistance curvature detection technique fields, and in particular to a kind of chopsticks bending resistance curvature detection system and
Its detection method.
Background technique
Chopsticks refer to the thin rod of the clamping food made of materials such as bamboo and wood, metal or ceramics, i.e., one kind, which is held, is placed on
The elongated shape bar rod of clamping food or other things in finger, it is multi-purpose to make tableware, material or bamboo and wood or tooth, bone, metal etc., shape
Shape or side or circle are different.Chopsticks rise in China, are East Asia such as China, the Korea peninsula, Vietnam, Japan, Singapore, Southeast Asia
The tableware that area generally uses.
Chopsticks need to detect its bending resistance curvature when designing production, avoid because of intensity deficiency, and cause to make
With occurring phenomenon of rupture in the process, and the wedge angle sharp edge of the chopsticks after fractureing is easy to hurt dining people.Traditional test method
It is to be gripped the both ends of chopsticks with fixture.Then human hand held pull and push dynamometer makes the iron hook in pull and push dynamometer be hooked in chopsticks
Medium position then pulls until chopsticks are pulled off.It is chopsticks if being greater than predetermined value if the value of thrust shown in pull and push dynamometer
Bending resistance curvature is qualification, conversely, being unqualified.If batch chopsticks need to detect, artificial repetition for a long time is needed to pull, labour
Intensity is big, is easy to make one to generate feeling of fatigue, and working efficiency is low.
Summary of the invention
In view of the above deficiencies, present invention aims at, a kind of smart structural design, rationally is provided, it is easy to operate, can facilitate
The chopsticks bending resistance curvature detection system that the bending resistance curvature of chopsticks is detected.
The object of the invention also resides in, and provides a kind of chopsticks bending resistance curvature detection method.The detection method is easy to operate, energy side
Just the bending resistance curvature of chopsticks is detected, labor intensity is small.
To achieve the above object, provided technical solution is the present invention: a kind of chopsticks bending resistance curvature detection system, packet
It includes pedestal, pull and push dynamometer, horizontal slide rail, longitudinal slide rail, detection support rod, magnet block, chopsticks fixture and detection and slides platform, institute
One end that horizontal slide rail is horizontally installed on pedestal is stated, two detection support rod Vertical movements are arranged in horizontal slide rail, this is laterally sliding
The both ends of rail are respectively equipped with positioning column, and the positioning column is equipped with energy pushing tow two and detects the opposite elastic force for drawing close movement of support rod
Telescopic component, the side wall of relatively another detection support rod of the detection support rod, which is equipped with, moves towards the elongated slot extended along its long side,
One end of chopsticks fixture is equipped with the jack being inserted into for chopsticks, and the other end is equipped with the magnetic clamp that can be slided on the elongated slot, institute
It states magnet block to be located on another side wall of detection support rod, and can mutually be adsorbed with the magnetic clamp, the longitudinal slide rail setting
In the other end medium position of pedestal, and it is perpendicular with the horizontal slide rail, the detection is slided platform and is arranged in longitudinal slide rail
On, and the relatively transverse sliding rail of energy is drawn close or is separately acted, the pull and push dynamometer setting is slided on platform in detection.
As an improvement of the present invention, it is described detection slide platform include balladeur train, wheel, driving motor, rack gear and with
The bottom of balladeur train is arranged in by shaft for the compatible gear of the rack gear, wheel, and the rack gear is set on the base, and the rack gear
Longitudinal direction it is parallel with the longitudinal slide rail, the motion motor is vertically set on balladeur train, and the gear is arranged at this
In the drive shaft of driving motor, and it is meshed with the rack gear.
As an improvement of the present invention, the elastic telescoping component includes outer cylindrical casing, piston rod and spring, the spring
In outer cylindrical casing, one end of the piston rod is protruded into outer cylindrical casing and is pressed against on spring.
As an improvement of the present invention, the lower end of the detection support rod is equipped with cunning compatible with the horizontal slide rail
The side wall of seat, the slide is equipped with connecting hole compatible with the other end of the piston rod.
As an improvement of the present invention, iron ball is inlaid in the magnetic clamp.
As an improvement of the present invention, one side position of elongated slot of the detection support rod is equipped with graduated scale.
As an improvement of the present invention, the magnet block is ndfeb magnet.
A kind of chopsticks bending resistance curvature detection method comprising following steps:
(1) by the jack of one end insertion chopsticks fixture of chopsticks, the other end of chopsticks is inserted into the jack of another chopsticks fixture；
(2) detection support rod is opposite under the elastic force effect of elastic telescoping component draws close movement, so that two chopsticks fixtures are drawn close
By chopsticks clamping position；
(3) it pushes magnet block and then drives chopsticks fixture mobile, make chopsticks and pull and push dynamometer in sustained height；
(4) medium position in chopsticks is tied up into one end of pulling force rope, the other end is tied up in pull and push dynamometer；
(5) control detection is slided platform and is moved backward until chopsticks are pulled off, and pull and push dynamometer records maximum pull value, if the pulling force
Value is qualified being greater than the bending resistance curvature that predetermined value is then chopsticks, conversely, being unqualified.
The invention has the benefit that the smart structural design of chopsticks bending resistance curvature detection system provided by the invention, conjunction
Reason, so that two detection support rods is drawn close movement relatively by the spring energy of elastic telescoping component makes two chopsticks fixtures by the two of chopsticks
Hold clamping position, control detection slides platform and moves backward that realization is automatic to pull chopsticks until it is pulled off automatically, pull and push dynamometer
Maximum pull value is recorded, can learn whether the bending resistance curvature of chopsticks is qualified by the value of thrust, is operated simply, conveniently, energy
It is convenient that the bending resistance curvature of chopsticks is detected, labor intensity is effectively reduced, promotes working efficiency, in addition overall structure it is simple,
It is at low cost, it is easy to accomplish, it is conducive to wide popularization and application.
Detailed description of the invention
Fig. 1 is stereochemical structure schematic diagram of the invention.
Fig. 2 is the structure principle chart that support rod is detected in the present invention.
Fig. 3 is the structure principle chart of elastic force telescopic component in the present invention.
Fig. 4 is the structure principle chart that platform is slided in detection in the present invention.
Structure principle chart when Fig. 5 is present invention test.
Specific embodiment
Embodiment: referring to figure to and Fig. 5, a kind of chopsticks bending resistance curvature detection system provided by the invention comprising pedestal
1, platform 8 is slided in pull and push dynamometer 2, horizontal slide rail 3, longitudinal slide rail 4, detection support rod 5, magnet block 6, chopsticks fixture 7 and detection.
The horizontal slide rail 3 is horizontally installed on one end of pedestal 1, and two detection 5 Vertical movements of support rod are arranged in lateral cunning
On rail 3, specifically, the lower end of the detection support rod 5 is equipped with slide 52 compatible with the horizontal slide rail 3, the slide 52
Side wall be equipped with connecting hole compatible with the other end of the piston rod.
The both ends of the horizontal slide rail 3 are respectively equipped with positioning column 31, and the positioning column 31 is equipped with the energy detection branch of pushing tow two
The opposite elastic telescoping component 9 for drawing close movement of strut 5, referring to Fig. 3, the elastic telescoping component 9 includes outer cylindrical casing 91, piston
Bar 92 and spring 93, the spring 93 are located in outer cylindrical casing 91, and one end of the piston rod 92 is protruded into outer cylindrical casing 91 and pressed
On spring 93.
The side wall of relatively another detection support rod 5 of the detection support rod 5, which is equipped with, moves towards the elongated slot extended along its long side
51, one end of chopsticks fixture 7 is equipped with the jack 71 being inserted into for chopsticks 10, and the other end is equipped with the magnetic that can be slided on the elongated slot 51
Clamp 72 is inhaled, the magnet block 6 is located on another side wall of detection support rod 5, and can adsorb with 72 phase of magnetic clamp, has
Body, iron ball is inlaid in the magnetic clamp 72.The magnet block 6 is preferably ndfeb magnet, and magnetic attraction is bigger, improving clamping
The stability held.It, can the convenient, flexible position for adjusting magnetic clamp 72 when removing magnet block 6.It is of course also possible to push directly on magnetic
Iron block 6 moves up or moves down movement, also accordingly chopsticks fixture 7 is driven to move up or move down movement by the magnetic attraction of magnet block 6.
For convenience of operation, it is equipped with graduated scale in 51 1 side position of elongated slot of the detection support rod 5, can be convenient and quickly learn chopsticks
Height and position locating for fixture 7.
The other end medium position of pedestal 1 is arranged in the longitudinal slide rail 4, and perpendicular with the horizontal slide rail 3, described
Detection is slided platform 8 and is arranged in longitudinal slide rail 4, and the relatively transverse sliding rail 3 of energy is drawn close or separately acted, the pull and push dynamometer
2 settings are slided on platform 8 in detection.Referring to fig. 4, it is described detection slide platform 8 include balladeur train 81, wheel 82, driving motor 83,
The bottom of balladeur train 81, the rack gear 84 are arranged in by shaft for rack gear 84 and gear 85 compatible with the rack gear 84, wheel 82
It is arranged on pedestal 1, and the longitudinal direction of the rack gear 84 is parallel with the longitudinal slide rail 4, the motion motor is vertically arranged
On balladeur train 81, the gear 85 is arranged in the drive shaft of the driving motor 83, and is meshed with the rack gear 84.
When detection, chopsticks bending resistance curvature detection method comprising following steps:
(1) by the jack 71 of one end insertion chopsticks fixture 7 of chopsticks 10, the other end of chopsticks 10 is inserted into another chopsticks fixture 7
Jack 71；
(2) detection support rod 5 is opposite under the elastic force effect of elastic telescoping component 9 draws close movement, so that two chopsticks fixtures 7 lean on
Hold together 10 clamping position of chopsticks；
(3) it pushes magnet block 6 and then drives chopsticks fixture 7 mobile, make chopsticks 10 and pull and push dynamometer 2 in sustained height；
(4) medium position in chopsticks 10 is tied up into one end of pulling force rope 11, the other end is tied up in pull and push dynamometer 2, the present embodiment
In, fiber cord that pulling force rope 11 is 0.2cm with diameter；
(5) pressure start button connects motion motor performance loop, and motion motor work matches in gear 85 and rack gear 84 and cooperates
Under, driving detection is slided platform 8 and is moved backward until chopsticks 10 are pulled off, and pull and push dynamometer 2 records maximum pull value, if the drawing
Force value is qualified being greater than the bending resistance curvature that predetermined value is then chopsticks 10, conversely, being unqualified.After being completed, motion motor
Reversion, driving detection slide platform 8 and retract initial position, wait next round detection.
It repeats above-mentioned (1)-(5) respectively to detect six roots of sensation chopsticks for six times, six groups of respective record is most in pull and push dynamometer 2
Big value of thrust, respectively 132N, 129N, 135N, 139N, 141N, 135N.Regulation bamboo/timber/the modeling at laboratory test center
The center minimum of material and plastics synthesis chopsticks should bear the pulling force not less than 100N.This time test resist bending of the bamboo chopsticks of the six roots of sensation
Spending result is qualification.Entire operation process simply, conveniently, can facilitate and detect to the bending resistance curvature of chopsticks, labor intensity
Small, work efficiency is high.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to of the invention
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.Such as the present invention
Described in above-described embodiment, using other systems and detection method obtained from same or similar structure, in the present invention
In protection scope.
Claims (8)
1. a kind of chopsticks bending resistance curvature detection system comprising pedestal, which is characterized in that it further includes pull and push dynamometer, laterally slides
Platform is slided in rail, longitudinal slide rail, detection support rod, magnet block, chopsticks fixture and detection, and the horizontal slide rail is horizontally installed on bottom
One end of seat, two detection support rod Vertical movements are arranged in horizontal slide rail, and the both ends of the horizontal slide rail are respectively equipped with positioning column,
And the positioning column is equipped with energy pushing tow two and detects the opposite elastic telescoping component for drawing close movement of support rod, the detection support rod
The side wall of relatively another detection support rod, which is equipped with, moves towards the elongated slot extended along its long side, and one end of chopsticks fixture is equipped with for chopsticks
The jack of insertion, the other end are equipped with the magnetic clamp that can be slided on the elongated slot, and the magnet block is located at detection support rod
On another side wall, and can mutually it be adsorbed with the magnetic clamp, the other end medium position of pedestal is arranged in the longitudinal slide rail, and
Perpendicular with the horizontal slide rail, the detection is slided platform and is arranged in longitudinal slide rail, and the relatively transverse sliding rail of energy is drawn close
Or separately movement, the pull and push dynamometer setting are slided on platform in detection.
2. chopsticks bending resistance curvature detection system according to claim 1, which is characterized in that the detection slides platform and includes
The bottom of balladeur train, institute are arranged in by shaft for balladeur train, wheel, driving motor, rack gear and gear compatible with the rack gear, wheel
It states rack gear to be set on the base, and the longitudinal direction of the rack gear is parallel with the longitudinal slide rail, the motion motor is vertically set
It sets on balladeur train, the gear is arranged in the drive shaft of the driving motor, and is meshed with the rack gear.
3. chopsticks bending resistance curvature detection system according to claim 1, which is characterized in that the elastic telescoping component includes
Outer cylindrical casing, piston rod and spring, the spring are located in outer cylindrical casing, and one end of the piston rod is protruded into outer cylindrical casing and pressed against
On spring.
4. chopsticks bending resistance curvature detection system according to claim 2, which is characterized in that the lower end of the detection support rod
Equipped with slide compatible with the horizontal slide rail, the side wall of the slide is equipped with compatible with the other end of the piston rod
Connecting hole.
5. chopsticks bending resistance curvature detection system described in any one of -4 according to claim 1, which is characterized in that the magnetic
Iron ball is inlaid in clamp.
6. chopsticks bending resistance curvature detection system according to claim 1, which is characterized in that the elongated slot of the detection support rod
One side position is equipped with graduated scale.
7. chopsticks bending resistance curvature detection system according to claim 1, which is characterized in that the magnet block is neodymium-iron-boron
Iron.
8. a kind of chopsticks bending resistance curvature detection method, which is characterized in that itself the following steps are included:
(1) by the jack of one end insertion chopsticks fixture of chopsticks, the other end of chopsticks is inserted into the jack of another chopsticks fixture；
(2) detection support rod is opposite under the elastic force effect of elastic telescoping component draws close movement, so that two chopsticks fixtures are drawn close
By chopsticks clamping position；
(3) it pushes magnet block and then drives chopsticks fixture mobile, make chopsticks and pull and push dynamometer in sustained height；
(4) medium position in chopsticks is tied up into one end of pulling force rope, the other end is tied up in pull and push dynamometer；
(5) control detection is slided platform and is moved backward until chopsticks are pulled off, and pull and push dynamometer records maximum pull value, if the pulling force
Value is qualified being greater than the bending resistance curvature that predetermined value is then chopsticks, conversely, being unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054377.8A CN109781547B (en) | 2019-01-21 | 2019-01-21 | Chopstick bending resistance detection system and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054377.8A CN109781547B (en) | 2019-01-21 | 2019-01-21 | Chopstick bending resistance detection system and detection method thereof |
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| Publication Number | Publication Date |
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| CN109781547A true CN109781547A (en) | 2019-05-21 |
| CN109781547B CN109781547B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910054377.8A Active CN109781547B (en) | 2019-01-21 | 2019-01-21 | Chopstick bending resistance detection system and detection method thereof |
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| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
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2019
- 2019-01-21 CN CN201910054377.8A patent/CN109781547B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656872A (en) * | 1986-04-14 | 1987-04-14 | Fischer Glenn N | Wrap-around bend test method and apparatus |
| CN102645380A (en) * | 2012-04-01 | 2012-08-22 | 国家林业局北京林业机械研究所 | Structural timber bend strength tester and structural timber bend strength test method |
| CN203083893U (en) * | 2013-02-27 | 2013-07-24 | 中联重科股份有限公司 | Plate sample bending test device |
| CN103149024A (en) * | 2013-03-18 | 2013-06-12 | 上海理工大学 | Measurement device and method for three-point bending mechanical properties |
| CN203275185U (en) * | 2013-06-03 | 2013-11-06 | 周调彪 | Testing machine for bending property of metal material |
| CN204064789U (en) * | 2014-08-18 | 2014-12-31 | 武汉钢铁(集团)公司 | A kind of back-and-forth bending test machine and bend arm thereof |
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| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
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