CN209197993U - Tensiometer calibrating device - Google Patents
Tensiometer calibrating device Download PDFInfo
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- CN209197993U CN209197993U CN201920105461.3U CN201920105461U CN209197993U CN 209197993 U CN209197993 U CN 209197993U CN 201920105461 U CN201920105461 U CN 201920105461U CN 209197993 U CN209197993 U CN 209197993U
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- tension
- tensometer
- tonometry
- transverse moving
- longitudinal movement
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Abstract
The utility model relates to a kind of tensiometer calibrating devices, pedestal including being provided with belt tension generation device, belt tension generation device includes the tension band with tonometry section, transverse moving support is equipped with along tonometry section extending direction guiding movement on pedestal, the transverse moving support driving mechanism that driving transverse moving support moves back and forth is provided on pedestal, edge is equipped with longitudinal movement bracket perpendicular to tonometry section direction guiding movement on transverse moving support, the longitudinal movement carriage drive mechanism that driving longitudinal movement bracket moves back and forth is provided on transverse moving support, it is provided on longitudinal movement bracket for the removable fixed structure of corresponding tensometer.The utility model solves operator in the prior art and holds the technical issues of tensometer is easily shaken and had an impact to tonometry.
Description
Technical field
The utility model relates to the tensiometer calibrating devices in calibration field.
Background technique
Tensometer is a kind of utensil for measuring belt, strap isostension, includes using tensometer 3 as shown in Figure 1:
Tensometer shell 4, guiding movement is equipped with measuring rod 5 on tensometer shell, and there is a hook formation 1 in the end of measuring rod 5.Make
Used time, staff hold tensometer shell 4, then the tail end of hand push measuring rod, open so that the hook formation of measuring rod is crossed
Power band, then move tensometer and can hook the position of tension band 2 to hook formation 1, measuring rod 5 is unclamped, in the work of reset spring
Under, hook formation hooks tension band, and the tension band contact of hook formation two sides is on tensometer shell 4, to measure tension
The tension of band.
For the accuracy for guaranteeing tensometer, need periodically to calibrate tensometer.Existing tensiometer calibrating device is such as
" belt tension meter calibrating device " disclosed in Chinese patent CN105606302B, which includes pedestal, pedestal
On be provided with belt tension generation device, belt tension generation device includes belt i.e. tension band, is connected to the slow of belt one end
Spring and second end for pulling belt are rushed so that belt tension or the strainer loosened, between strainer and belt
It is provided with tension sensor, tension band has tonometry section.In use, being tensioned by strainer to belt, then
Man-hour manually hand-held tensometer carries out tonometry to the tonometry section of belt, is calibrated by tension sensor to tensometer.
Existing this meter calibrating device has problems in that: man-hour manually hand-held tensometer to belt carry out tonometry, tension
Whether the measurement of meter is accurate, and with manually having much relations to the handheld state of tensometer, angle of arrival inclines between measuring rod and band
Tiltedly or operator's appearance is handshaking, can all influence the measurement result of tensometer, and then influence the calibration result of tensometer.
Utility model content
The purpose of this utility model is to provide a kind of tensiometer calibrating devices, to solve operator's hand in the prior art
Hold the technical issues of tensometer is easily shaken and influences tension meter calibrating.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of tensiometer calibrating device, the pedestal including being provided with belt tension generation device, belt tension generation device
Including the tension band with tonometry section, transverse shifting branch is equipped with along tonometry section extending direction guiding movement on pedestal
Frame, is provided with the transverse moving support driving mechanism that driving transverse moving support moves back and forth on pedestal, on transverse moving support
Along longitudinal movement bracket is equipped with perpendicular to tonometry section direction guiding movement, it is longitudinal that driving is provided on transverse moving support
The longitudinal movement carriage drive mechanism that bracket moves back and forth is moved, is provided on longitudinal movement bracket removable for corresponding tensometer
The fixed structure of dress.
Tonometry section is horizontally disposed, and the moving direction for vertically moving bracket is up and down direction.
Active grab is provided on longitudinal movement bracket, active grab includes the clamp operation for operator's hand-held
Arm and clamp motion arm drive under to the measuring rod tail end of tensometer apply jacking force propulsion arm.
The removable fixed structure includes adjusting screw rod, and removable fixed structure further includes adjusting screw rod driving
Two grip blocks for down can be opposite and being moved away from, the opposite side of two grip blocks is provided with for pressing from both sides to the tensometer
Hold fixed clamping part.
The belt tension generation device further includes spaced apart the first connecting pin of tension band in left and right and tension band second
Connecting pin, wherein at least one connecting pin be provided with tension sensor, and tension band second connection end is set to and can move left and right
It translates on support, the tensioning driving mechanism that driving translation support or so moves back and forth is provided on pedestal.
The first connecting pin of tension band, tension band second connection end are provided with the tension sensor, the pull sensing
Device is horizontally disposed spoke type tension sensor.
The tensioning driving mechanism includes being prolonged in left-right direction by screw thread and the axis of the translation support transmission connection
The tension screw stretched, tensioning driving mechanism further include the tensioning driving motor of driving tensioning lead screw rotation.
The utility model has the following beneficial effects: in use, belt tension generation device makes tension band generate tension, it will be to
The tensometer of calibration is fixed on longitudinal movement bracket by the removable fixed structure of tensometer, no longer hand-held, longitudinal movement
Carriage drive mechanism drives the tensometer on longitudinal movement bracket towards tension band movement so that hook-shaped on tensometer measuring rod
Structure hooks tension band, and then tensometer can carry out tonometry to tension band, when needing to tonometry section different location
When carrying out tonometry, transverse moving support driving mechanism driving transverse moving support is along measuring section translation with tensometer
It can be achieved to carry out tonometry to the tonometry section of different location, during tonometry, tensometer is not required to operator
Hand-held, the posture of tensometer is can be guaranteed, therefore avoids because of man-hour manually hand-held, and inaccurate, shaking of angle etc. is brought
Measurement error problem, and then the calibration effect to tensometer can be improved.
Detailed description of the invention
Fig. 1 is the usage state diagram of tensometer in the utility model background technique；
Fig. 2 is the structural schematic diagram of one embodiment of the utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the cooperation schematic diagram of active grab and tensometer in Fig. 2；
Fig. 5 is the top view of Fig. 4.
Specific embodiment
A kind of implementation of tensiometer calibrating device is for example shown in Fig. 2 ~ 5: including pedestal 15 and belt tension generation device, bottom
The first working face 17 and the second working face 21 of the low high arrangement in left and right are set on seat, there are two guide directions for setting on the first working face
The first guide rail 19 extended in left-right direction, there are two second that guide direction extends in left-right direction for setting on the second working face
Guide rail 23.Belt tension force generating apparatus includes the translation support 22 that guiding movement is assemblied on the second guide rail and is fixed on described
The hold-down support 14 of pedestal left end is provided with the tensioning driving mechanism that driving translation support or so moves back and forth, tensioning on pedestal
Driving mechanism includes the tension screw 24 extended in left-right direction through the axis of screw thread and the translation support transmission connection,
Tight driving mechanism further includes the tensioning driving motor 25 of driving tensioning lead screw rotation.The company of tension band first is provided on hold-down support
End 12 is connect, translates and is provided with tension band second connection end 2 on support, in the present embodiment, tension band is that a two ends pass through
The tension band 30 for the annular that bolt is fixed together, tension band are a belt, therefore the first connecting pin of tension band and tension band
Second connection end is the pulley structure that pivot center vertically extends, and belt wheel is assemblied in correspondence by dismountable pin
Band wheel seat on.Divide equally between the first connecting pin of tension band and hold-down support and between tension band second connection end and translation support
It is not provided with the first tension sensor 13 and the second tension sensor 1, the tension sensor in the present embodiment sets for axis horizontal
The spoke type tension sensor set.In use, first by belt wheel at the first connecting pin of tension band 12 and tension band second connection end 2
Pin removes, and then tension band is sequentially wound on corresponding belt wheel, then by the first connecting pin of tension band 12 and is opened by pin
It is fixed at power band second connection end 2, such tension band is formed a ring structure, and tensioning driving mechanism driving is moved to seat
Towards moving right, then tension band can be tensioned, tension sensor can measure the tension of tension band, the rear lateral portion of annular tension band
It is divided into horizontally disposed tonometry section.
Guiding movement is equipped with transverse moving support 18 on first guide rail, and it is past that driving transverse moving support is provided on pedestal
The transverse moving support driving mechanism moved again, the transverse moving support driving mechanism in the present embodiment include and transverse shifting branch
The transverse moving support lead screw 20 of frame screw-driven connection and the transverse moving support of driving transverse moving support lead screw rotation drive
Dynamic motor 16.Transverse moving support includes the stand 3 on front side of tension band, is provided with vertical guide 7, vertical guide in stand
Upper edge is equipped with longitudinal movement bracket 4 perpendicular to tonometry section direction, that is, vertical guiding movement, and longitudinal movement bracket 4 is front end
The cantilever design being connected with stand 3 by vertical guide is provided with the longitudinal direction that driving longitudinal movement bracket moves back and forth in stand
Mobile carriage drive mechanism, in the present embodiment longitudinal movement carriage drive mechanism include arrange vertically with longitudinal movement bracket spiral shell
Line transmission connection longitudinal movement bracket lead screw 10, and be set at the top of stand with longitudinal movement bracket lead screw transmission connection
Vertically move carriage drive motor 9.It is provided on rear side of tension band on longitudinal movement bracket removable for corresponding tensometer
Fixed structure, in the present embodiment, removable fixed structure includes the adjusting screw rod driven by handwheel 5, the axis of adjusting screw
Line is extended in left-right direction, and removable fixed structure further includes can be opposite in the case where adjusting screw rod driving and being moved away from
Two grip blocks 32, the opposite side of two grip blocks are provided with the clamping part for being gripped to the tensometer, turn
Dynamic adjusting screw, two grip block relative movements, so as to grip the tensometer shell 27 of tensometer 26.It is longitudinal to move
The rear end of dynamic bracket is provided with active grab, and active grab includes pressing from both sides for the clamp motion arm of operator's hand-held and 8
It clamps to the propulsion arm 29 for applying jacking force to the measuring rod tail end of tensometer under motion arm 8 drives, propulsion arm can be to tension
28 tail end of measuring rod of meter applies the thrust in direction facing forward, and the front end of propulsion arm is equipped with the positioning pushing tow slot 33 of V-arrangement, with measurement
The curved portion of bar tail end cooperates, and wherein the matching relationship of propulsion arm and clamp motion arm is, propulsion arm and clamp motion arm are hinged
It is connected, clamp motion arm is hinged and connected with longitudinal movement bracket, the hinge axes of propulsion arm and the hinge axes of clamp motion arm
It is arranged in parallel.
In use, tensometer is placed between two grip blocks 32, screw rod is adjusted by rotation, makes two grip blocks 32
Relative movement, the clamping part of two grip blocks 32 grip tensometer 26.The two ends of tension band by two belt wheels around
It crosses, is then fixed by two ends of the bolt to tension band, so that tension band is a ring structure, tensioning driving motor 25 is driven
Dynamic tensioning lead screw rotation, to be tensioned tension band, is opened at this time to realize with translation support 22 along the second guide rail 23 towards moving right
The rear section of power band, that is, tonometry section is horizontally disposed in left-right direction.Transverse moving support driving motor 16 drives lateral shifting
Dynamic bracket moves left and right, and tensometer is moved to tonometry section and suitable position, operator rotates the folder of active grab
Motion arm is clamped, clamp motion arm 8 drives propulsion arm towards the measuring rod 28 for being pushed forward tensometer, 31 court of hook formation of measuring rod front end
Then preceding movement and the tonometry section for crossing tension band vertically move carriage drive motor 9 with longitudinal movement bracket lead screw
10, longitudinal movement bracket is moved upwardly by with tensometer, is opened until the hook formation of the measuring rod front end of tensometer can be hooked
Power band, operator rotate clamp motion arm to opposite direction, and propulsion arm 29 no longer applies thrust, tension to the measuring rod of tensometer
The measuring rod of meter resets and pulls tension band under the action of reset itself spring, to carry out tonometry to tension band, passes through
The measured value of first, second tension sensor can calibrate tensometer.
Entire calibration process, it is no longer necessary to operator holds tensometer, therefore avoid because manual operation defect and
Caused tensometer deflection, jitter problem.In the other embodiments of the utility model: pushing tow to the measuring rod of tensometer and
Unloading power can also be realized by electronic mode, such as being arranged one can push away to the measuring rod of tensometer application the electronic of thrust
Bar can also be completely by realizing certainly to the operation of measuring rod manually, such as operator's hand push measuring rod is towards Forward
It is dynamic；The removable fixed structure of tensometer can also be bolt fastening structure, be fixed on tensometer say by bolt vertical
To on mobile bracket；First, second tension sensor can also be S-shaped tension sensor；Tension band can also be strap；Certainly
The extending direction of tonometry section can also be vertical direction or the inclined direction that relatively horizontal orientation is in tilted layout；Each moving portion
Part is moved along corresponding rails, can also be realized by driving cylinder driving.
Claims (7)
1. a kind of tensiometer calibrating device, the pedestal including being provided with belt tension generation device, belt tension generation device packet
Include the tension band with tonometry section, it is characterised in that: be equipped on pedestal along tonometry section extending direction guiding movement
Transverse moving support is provided with the transverse moving support driving mechanism that driving transverse moving support moves back and forth on pedestal, laterally
Along longitudinal movement bracket is equipped with perpendicular to tonometry section direction guiding movement on mobile bracket, it is arranged on transverse moving support
The longitudinal movement carriage drive mechanism for having driving longitudinal movement bracket to move back and forth, vertically moves and is provided on bracket for corresponding
The removable fixed structure of tensometer.
2. tensiometer calibrating device according to claim 1, it is characterised in that: tonometry section is horizontally disposed, Zong Xiangyi
The moving direction of dynamic bracket is up and down direction.
3. tensiometer calibrating device according to claim 1, it is characterised in that: be provided with quick folder on longitudinal movement bracket
Pincers, active grab include for the clamp motion arm of operator's hand-held and under the drive of clamp motion arm to tensometer
Measuring rod tail end apply jacking force propulsion arm.
4. tensiometer calibrating device according to claim 1, it is characterised in that: the removable fixed structure includes adjusting
Saving screw rod, removable fixed structure further includes can be opposite in the case where adjusting screw rod driving and two grip blocks being moved away from, and two
The opposite side of a grip block is provided with the clamping part for being gripped to the tensometer.
5. tensiometer calibrating device described in any one according to claim 1 ~ 4, it is characterised in that: the belt tension generates
Device further includes spaced apart the first connecting pin of tension band in left and right and tension band second connection end, wherein at least one connecting pin
It is provided with tension sensor, tension band second connection end is set on the translation support that can be moved left and right, and drive is provided on pedestal
The tensioning driving mechanism that dynamic translation support or so moves back and forth.
6. tensiometer calibrating device according to claim 5, it is characterised in that: the first connecting pin of tension band, tension band
Two connecting pins are provided with the tension sensor, and the tension sensor is horizontally disposed spoke type tension sensor.
7. tensiometer calibrating device according to claim 5, it is characterised in that: the tensioning driving mechanism includes passing through spiral shell
The tension screw that line and the axis of the translation support transmission connection extend in left-right direction, tensioning driving mechanism further includes driving
It is tensioned the tensioning driving motor of lead screw rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105461.3U CN209197993U (en) | 2019-01-22 | 2019-01-22 | Tensiometer calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105461.3U CN209197993U (en) | 2019-01-22 | 2019-01-22 | Tensiometer calibrating device |
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| Publication Number | Publication Date |
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| CN209197993U true CN209197993U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920105461.3U Active CN209197993U (en) | 2019-01-22 | 2019-01-22 | Tensiometer calibrating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855797A (en) * | 2019-01-22 | 2019-06-07 | 河南省计量科学研究院 | A kind of tensiometer calibrating device |
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2019
- 2019-01-22 CN CN201920105461.3U patent/CN209197993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855797A (en) * | 2019-01-22 | 2019-06-07 | 河南省计量科学研究院 | A kind of tensiometer calibrating device |
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