CN206648891U - A kind of stretching force detecting apparatus - Google Patents
A kind of stretching force detecting apparatus Download PDFInfo
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- CN206648891U CN206648891U CN201720262260.5U CN201720262260U CN206648891U CN 206648891 U CN206648891 U CN 206648891U CN 201720262260 U CN201720262260 U CN 201720262260U CN 206648891 U CN206648891 U CN 206648891U
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- lower clamp
- upper fixture
- determinand
- detecting apparatus
- cross beam
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Abstract
The utility model discloses a kind of stretching force detecting apparatus, including tension tester, moved cross beam, upper fixture, lower clamp base, tension frame, transmission device, the upper fixture and lower clamp fix the both ends for clamping determinand respectively, the lower clamp is fixed on base, described tension frame is fixedly installed on base, and described moved cross beam is arranged on tension frame, and the upper end of described upper fixture is connected with tension tester, the tension tester is connected on moved cross beam, it is characterised in that：Pressure sensor is respectively provided between described upper fixture and determinand, between described lower clamp and determinand.It is of the present utility model simple in construction, on the basis of existing technology, possess following advantage by the improvement to upper lower clamp：Grip force of the fixture when regulation clamps determinand is able to detect that, regulation can be facilitated consistent to upper lower clamp, reduce the upper inconsistent influence to detection of lower clamp grip force during pull force calculation.
Description
Technical field
The utility model belongs to detecting instrument field, and more particularly to one kind can adjust chucking pressure up and down and can be real-time
Check the stretching force detecting apparatus of upper and lower chucking pressure.
Background technology
The stretching force detecting apparatus instrument conventional as measurement pulling force is widely used in detection field, is such as led in food inspection
Domain, it can be used to detect the pulling force such as packing case scraps of paper pressure or gummed tape, whether to detect some pulling force parameters of outer packing
Meet national standard or professional standard.With the increase in demand of stretching force detecting apparatus, the improvement of instrument develops also increasingly block, such as
Hai Da instrument companies model HD-B609B-S electronics tension tester, pressure detecting in the prior art as shown in Figure 1 dress
Put and fix determinand including control computer, pull force calculation body and pull force calculation fixture, pull force calculation fixture apparatus, pass through pulling force
To sending to controlling, computer, pull force calculation body include base, tension tester, tension frame, activity to detection body detection pulling force
Crossbeam, motor, lead screw transmission mechanism.Lower clamp is fixedly installed on base, tension frame is arranged on base, moved cross beam
It is arranged on tension frame, can moves up and down, moved cross beam is connected with lead screw transmission mechanism, is driven by spindle gear above and below it
Mobile, spindle gear is connected with motor, is set by tension tester, is drawn on transmission device moving beam for controlling
Force tester bottom sets upper fixture, and transmission device is lead screw transmission mechanism, for driving moved cross beam to move up and down.Will be to be measured
After the thing such as scraps of paper, packaging bag need the object both ends for measuring pulling force to be separately fixed at lower clamp, moving beam movement, pass through
Tensile test can be achieved in tension tester.
But the detection for pulling force does not account for the influence in fixture to pulling force in the prior art, in upper and lower clamp
It is different due to clamping dynamics during determinand, it may cause that determinand one end comes off or upper lower clamp grip force difference causes to measure
Pulling force occur error.The grip force of fixture by manually completing by rule of thumb in the prior art, the folder of not quantitative setting fixture
Power with reduce fixture to detect pulling force influence.
The content of the invention
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
For a kind of stretching force detecting apparatus, it is therefore an objective to the fixture of stretching force detecting apparatus is able to detect that fixture and determinand in regulation
Between pressure, so as to convenient regulation, chucking pressure is consistent up and down and regulation grip force size.
To achieve these goals, the technical scheme that the utility model is taken is：A kind of stretching force detecting apparatus, including pulling force
Tester, moved cross beam, upper fixture, lower clamp base, tension frame, transmission device, the upper fixture and lower clamp are fixed respectively
The both ends of determinand are clamped, the lower clamp is fixed on base, and described tension frame is fixedly installed on base, described work
Dynamic crossbeam is arranged on tension frame, and the upper end of described upper fixture is connected with tension tester, and the tension tester is connected to
On moved cross beam, it is characterised in that：Between described upper fixture and determinand, between described lower clamp and determinand
Pressure sensor is set.
Described pressure sensor is respectively used to detect upper fixture, the grip force of lower clamp, and is respectively sent to control module,
The control module connects voice module.
Described control module is connected with switch module, and the switch module is arranged between power supply and transmission device.
The control module connects display screen, for showing that upper fixture and lower clamp clamp pressure caused by determinand respectively
Power.
Described upper fixture and described lower clamp include clip groove, and the clip groove includes left cell wall and right cell wall, institute
State and sliding block is set in clip groove, the bottom of the sliding block and clip groove connects and can moved left and right in clip groove, the fixture
The right cell wall of groove is provided with internal thread hole, and screw rod is connected on right cell wall by internal thread hole, is set on the inwall of the left cell wall
Pressure sensor.
It is of the present utility model simple in construction, on the basis of existing technology, possess by the improvement to upper lower clamp as follows
Advantage：Grip force of the fixture when regulation clamps determinand is able to detect that, regulation can be facilitated consistent to upper lower clamp, reduce and draw
The upper inconsistent influence to detection of lower clamp grip force when power detects.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the theory diagram of tension tester in the prior art；
Fig. 2 is the structural representation of tension tester in the prior art；
Fig. 3 is the fixture schematic diagram of stretching force detecting apparatus in the utility model；
Fig. 4 is the schematic diagram that utility model is controlled according to pressure sensor；
In figure mark for：
1st, tension tester；2nd, moved cross beam；3rd, upper fixture；4th, lower clamp；5th, base；6th, tension frame；7th, computer is controlled；
8th, pressure sensor；9th, control module；10th, voice module；11st, power supply；12nd, transmission device；13rd, display screen；14th, left cell wall；
15th, right cell wall；16th, sliding block；17th, screw rod；18th, switch module.
Embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further detailed
Thin explanation, it is therefore an objective to help those skilled in the art have to design of the present utility model, technical scheme it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Fig. 2 surveying the structural representation of device for pressure inspection in the prior art, it includes tension tester 1, lived
Dynamic crossbeam 2, upper fixture 3, lower clamp 4, base 5, transmission device 12, tension frame 6, tension frame 6 are arranged on base 5, movable transverse
Beam 2 is arranged on tension frame 6, and can be moved up and down along tension frame 6；The lower end of moved cross beam 2 sets tension tester 1, draws
The lower end connection upper fixture 3 of force tester 1, sets lower clamp 4, up and down folder on base 5 on the position corresponding with upper fixture 3
Tool 4 is mutually aligned, and lower clamp 4 is fixed on base 5, and upper fixture 3, lower clamp 4 clamp the both ends of determinand respectively, in movable transverse
When beam 2 moves up, the corresponding data of measurement record pulling force is sent into control computer 7.Transmission device 12 includes motor and silk
Bar transmission mechanism, motor are arranged in base 5, and motor shaft moves moved cross beam 2 by lead screw transmission mechanism, can specifically lead to
Rotation is converted to displacement by one end rotation for crossing motor shaft by lead screw transmission mechanism, and lead screw transmission mechanism is arranged on tension frame 6
Interior, its both ends connects motor shaft and moved cross beam 2 respectively, and moved cross beam 2 thus may be used by that can connect tension frame 6 with guide rail
To be moved up and down in tension frame 6, rotated by motor and drive the lead screw transmission mechanism being vertically arranged that rotation is converted into vertical position
Move, so as to drive moved cross beam 2 to move up and down, so as to stretch the determinand being fixed in upper fixture 3 and lower clamp 4, pulling force is surveyed
Instrument 1 is tried by the pressure transmission detected to control computer 7.
The present embodiment is the improvement made on the basis of Fig. 2 prior arts, is specially：Including tension tester 1, activity
Fixed clamp is treated respectively for crossbeam 2, upper fixture 3, lower clamp 4, base 5, tension frame 6, transmission device 12, upper fixture 3 and lower clamp 4
The both ends of thing are surveyed, lower clamp 4 is fixed on base 5, and tension frame 6 is fixedly installed on base 5, and moved cross beam 2 is set by guide rail
Put allows moved cross beam 2 to be moved up and down along tension frame 6 on tension frame 6, and the upper end of upper fixture 3 is connected with tension tester 1,
Tension tester 1 is connected on moved cross beam 2, and upper fixture 3 and the inner side of lower clamp 4 are provided with pressure sensor 8, pressure sensing
The position of device 8 between upper fixture 3 and determinand, pressure sensor 8 is respectively provided between lower clamp 4 and determinand.
As shown in figure 3, upper fixture 3 or lower clamp 4 include clip groove, clip groove includes left cell wall 14 and right cell wall 15, folder
The sliding block 16 that can be moved left and right is provided with tool groove, sliding block 16 is connected with the bottom of clip groove and can moved left and right, specifically
Can be the upper end of sliding block 16 be connected by slide rail with fixture trench bottom, sliding block 16 is stuck on slide rail, so as to realize along slide rail
Motion.The right cell wall 15 of clip groove is threaded hole, and screw rod 17 is connected on right cell wall 15 by screwed hole, in left cell wall 14
Pressure sensor 8 is set on wall, and determinand is arranged between pressure sensor 8 and sliding block 16, can so when clamping determinand
To detect pressure data by pressure sensor 8.
As shown in figure 4, pressure sensor 8 detect upper fixture 3, the pressure transmission for clamping determinand of lower clamp 4 extremely
In control module 9, in control module 9 two pressure datas carried out with control voice module 10 after analysis contrast send voice to carry
Wake up, control module 9 compare two pressure it is identical when the voice of " grip force is identical " can be sent with control voice module 10, if comparing
Pressure is different, then sends the voice of " pressure is different " while can report out with speech form by pressure data, control module 9
The program that control voice chip sends sound belongs to known, and the control of voice generation can be realized by online disclosed program
System, does not elaborate here.Switch module 18, the controlling switch mould of control module 9 are set between motor and power supply 11
The open and close of block 18 is with the power supply of controlled motor.Control module 9 is also connected with display screen 13, to show that upper lower clamp 4 measures
Pressure data, to be shown on display screen 13.
Its operation principle is：Determinand such as the scraps of paper are clipped between sliding block 16 and right cell wall 15 respectively first, pass through regulation
Screw rod 17, screw rod 17 head on sliding block 16 and moved right, and clamp determinand, the pressure data transmission that now pressure sensor 8 measures
Into control module 9, shown by display screen 13, the data regulation for giving adjusting screw rod 17 is supported；In the pressure of upper lower clamp 4
When the data that sensor 8 measures are identical, prompting can be provided by control voice；When both pressure do not have identical, power supply 11 with
Switch module 18 between motor is disconnected so that motor can not be run.When pressure data is identical, motor power supply is normal, motor
Rotate and drive lead screw transmission mechanism, lead screw transmission mechanism drives moved cross beam 2 to move up, so as to stretch determinand, pulling force inspection
Instrument is surveyed to be used to test pulling force numerical value now.
The utility model is exemplarily described above in association with accompanying drawing.Obviously, the utility model implements not
Limited by aforesaid way.As long as employ the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Improvement；Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied into other occasions, at this
Within the protection domain of utility model.
Claims (5)
1. a kind of stretching force detecting apparatus, including tension tester, moved cross beam, upper fixture, lower clamp base, tension frame, transmission
Device, the upper fixture and lower clamp fix the both ends for clamping determinand respectively, and the lower clamp is fixed on base, described
Tension frame is fixedly installed on base, and described moved cross beam is arranged on tension frame, the upper end of described upper fixture and pulling force
Tester is connected, and the tension tester is connected on moved cross beam, it is characterised in that：Described upper fixture and determinand it
Between, between described lower clamp and determinand be respectively provided with pressure sensor.
A kind of 2. stretching force detecting apparatus as claimed in claim 1, it is characterised in that：Described pressure sensor is respectively used to examine
Upper fixture, the grip force of lower clamp are surveyed, and is respectively sent to control module, the control module connects voice module.
A kind of 3. stretching force detecting apparatus as claimed in claim 2, it is characterised in that：Described control module connects with switch module
Connect, the switch module is arranged between power supply and transmission device.
A kind of 4. stretching force detecting apparatus as claimed in claim 2 or claim 3, it is characterised in that：The control module connects display screen,
For showing that upper fixture and lower clamp clamp pressure caused by determinand respectively.
A kind of 5. stretching force detecting apparatus as described in claim 1 or 2 or 3, it is characterised in that：Described upper fixture and described
Lower clamp includes clip groove, and the clip groove includes left cell wall and right cell wall, sets sliding block in the clip groove, the sliding block with
The bottom of clip groove connects and can moved left and right in clip groove, and the right cell wall of the clip groove is provided with internal thread hole, and screw rod leads to
Cross internal thread hole to be connected on right cell wall, pressure sensor is set on the inwall of the left cell wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262260.5U CN206648891U (en) | 2017-03-17 | 2017-03-17 | A kind of stretching force detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262260.5U CN206648891U (en) | 2017-03-17 | 2017-03-17 | A kind of stretching force detecting apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206648891U true CN206648891U (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720262260.5U Active CN206648891U (en) | 2017-03-17 | 2017-03-17 | A kind of stretching force detecting apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941400A (en) * | 2017-12-12 | 2018-04-20 | 宣城市健龙橡塑密封件有限公司 | A kind of device for testing tensile force |
| CN108051549A (en) * | 2017-12-15 | 2018-05-18 | 中国科学院南京地理与湖泊研究所 | A kind of apparatus and method for measuring the current critical flow velocity that water plant can be born |
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108709794A (en) * | 2018-05-29 | 2018-10-26 | 青岛科技大学 | Rubber performance tests system |
| CN110031305A (en) * | 2019-04-26 | 2019-07-19 | 宝鸡华源电力设备有限公司 | A kind of electronic tension tester |
| CN111141614A (en) * | 2019-12-13 | 2020-05-12 | 青岛奥利普自动化控制系统有限公司 | Automatic tensile testing machine and method |
| CN114878335A (en) * | 2022-07-11 | 2022-08-09 | 杭州应敏科技有限公司 | Cable tensile strength test device |
-
2017
- 2017-03-17 CN CN201720262260.5U patent/CN206648891U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941400A (en) * | 2017-12-12 | 2018-04-20 | 宣城市健龙橡塑密封件有限公司 | A kind of device for testing tensile force |
| CN108051549A (en) * | 2017-12-15 | 2018-05-18 | 中国科学院南京地理与湖泊研究所 | A kind of apparatus and method for measuring the current critical flow velocity that water plant can be born |
| CN108051549B (en) * | 2017-12-15 | 2024-03-15 | 中国科学院南京地理与湖泊研究所 | Device and method for measuring critical flow rate of water flow bearable by aquatic plants |
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108709794A (en) * | 2018-05-29 | 2018-10-26 | 青岛科技大学 | Rubber performance tests system |
| CN108593461B (en) * | 2018-05-29 | 2022-11-01 | 青岛科技大学 | Rubber performance test method |
| CN110031305A (en) * | 2019-04-26 | 2019-07-19 | 宝鸡华源电力设备有限公司 | A kind of electronic tension tester |
| CN111141614A (en) * | 2019-12-13 | 2020-05-12 | 青岛奥利普自动化控制系统有限公司 | Automatic tensile testing machine and method |
| CN114878335A (en) * | 2022-07-11 | 2022-08-09 | 杭州应敏科技有限公司 | Cable tensile strength test device |
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