CN106965123A - Suitable for the pretension force loading device of the flexible restraining of package - Google Patents
Suitable for the pretension force loading device of the flexible restraining of package Download PDFInfo
- Publication number
- CN106965123A CN106965123A CN201710211172.7A CN201710211172A CN106965123A CN 106965123 A CN106965123 A CN 106965123A CN 201710211172 A CN201710211172 A CN 201710211172A CN 106965123 A CN106965123 A CN 106965123A
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- Prior art keywords
- restraining
- package
- loading
- pulling force
- ratchet
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Classifications
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- 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
- B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
Abstract
The invention discloses a kind of pretension force loading device suitable for the flexible restraining of package, it is main to include even loading ratchet, two sections of puller straps, tense belt lacing, pulling force sensor, junction button, two connecting bolts and tension tester, in package colligation operating process, fastened by the flexible restraining of two packages, when the device carries out pretightning force loading to the flexible restraining of package, junction button is connected with the connection ring on flexible restraining respectively, loading ratchet is provided with the middle of wherein a certain section puller strap, loading ratchet mechanism realizes the output of power, it is connected between two sections of puller straps each via bolt with a pulling force sensor, pulling force sensor measures value of thrust in pretightning force loading procedure in real time by tension tester again.The present invention is realized reliably to be loaded and pretightning force quantified controlling to the flexible restraining colligation pretightning force of package, is effectively guaranteed the uniformity of the flexible restraining colligation tightness of package and the reliability of colligation quality.
Description
Technical field
The invention belongs to package restraining pretightning force loading frock field, and in particular to one kind is applied to package flexibility constraint
The force application apparatus of band, can realize the loading of package restraining pretightning force, tension measurement, colligation, realize that the flexible restraining of package is pre-
Clamp force such as quantitatively fastens at the function.
Background technology
Package is a kind of important carrier for loading aerospace material, carrying out space material supply, and there is goods to load, ensure for it
The functions such as product safety, fast turnaround (FTA), eye droppings.Package flexibility restraining be a kind of grass green staple band, it by constraint band body,
Buckle, restraining install cornual plate composition, for colligation package, so as to reach spacing, the fixed purpose of package, fetter band body
Installation cornual plate is provided at both ends with, is snapped together by buckle by cornual plate is installed.In package transportation, shelf are placed on
On, and by the flexible restraining of package by package colligation on shelf, and pretightning force applied to the flexible restraining of package tensed, with
Reach purpose of the constraint package in the displacement in tri- directions of X, Y, Z.
Package needs the quantization for reaching 300N will in process of binding according to associated specifications package restraining pretightning force
Ask, operator is free-hand to be difficult to complete, and the tightness of package constraint is also rule of thumb determined according to operator completely so that
The tightness uniformity of package flexible constraint in process of binding is poor, and restraining pretightning force is difficult to quantify, and colligation quality is also difficult
To ensure, package colligation reliability can not be evaluated.
So being badly in need of the loading device of the flexible restraining pretightning force of a set of package of design, pretension is applied to package restraining
Power, and measure pretightning force size in real time to realize the reliable colligation pretension of the flexible restraining of package.
The content of the invention：
In view of the above-mentioned problems, it is an object of the invention to provide pre- a kind of flexible restraining process of binding suitable for package
The device of clamp force loading, it is intended to adapt to package and quantitatively load, measure to pretightning force on flexible restraining in colligation, fixation procedure
Demand, with this less dependence to operator's experience, solve the tightness one of package flexible restraining in process of binding
The problem of cause property difference and flexible restraining tension measurement, is finally reached the quantified controlling of package restraining pretightning force loading procedure.
The present invention is achieved through the following technical solutions：
It is main to include even loading ratchet, two sections of puller straps, drawings suitable for the pretension force loading device of package flexibility restraining
Taut band joint, pulling force sensor, junction button, two connecting bolts and tension tester in package colligation operating process, lead to
The flexible restraining fastening of two packages is crossed, the flexible restraining of every package is fitted with package surface, restraining one end and restraining
Cornual plate is installed to be connected with shelf, the restraining other end is buckle, restraining is sewed with connection ring near buckle, is used as beam
Ligature pretightning force applies structure, when the pretension force loading device carries out pretightning force loading to the flexible restraining of package, junction button
It is connected respectively with the connection ring on flexible restraining, the two ends of two sections of puller straps are connected to junction button, wherein a certain section of drawing
Loading ratchet is provided with the middle of taut band, loading ratchet mechanism is serially connected in a puller strap as pulling force output mechanism by two ends
Between, realize and be connected between the output of power, two sections of puller straps each via bolt with a pulling force sensor, pulling force sensor passes through again
Tension tester measures value of thrust in pretightning force loading procedure in real time.
Wherein, pulling force sensor, connecting bolt and tension tester are integrated, are used as the tension measurement unit of loading device.
Wherein, junction button is directly connected as the flexible restraining pretension force transmission member of package with restraining connection ring.
Wherein, two tension rings are set respectively in pulling force sensor left and right sides, tension ring is " isosceles trapezoid " structure, is used
Aluminium alloy overall processing is molded, and head end is " rhombus " structure, and centre is provided with " circle " connecting hole.
Wherein, the range of pulling force sensor is 50kg, and voltage is less than 24V, and is drawn for the S types that sensitivity is not more than 2mV/V
Force snesor.
Wherein, connecting bolt is M6 bolts, it is ensured that pulling force is accurate, linear transmission.
Wherein, loading ratchet is by handle, non-return ratchet mechanism, driving ratchet, actuating sleeve, rope drum, rotating shaft, serving group
Into handle one is fixed handle, and the handle is connected with restraining one end and keeps geo-stationary when using.Handle two is motion hand
Handle, handle two is connected with non-return ratchet by rotating shaft.Driving handle two is rotated to serving side when using, and now handle two can band
Dynamic actuating sleeve rotating shaft and ratchet mechanism are rotated, rope drum also concomitant rotation, so that serving from coil to coil be shunk, reach fastening constraint
The effect of band.On the contrary, when driving handle two is rotated away from serving side, i.e., along the phase negative side of driving pawl mechanism one-directional rotation
To rotation, ratchet mechanism does not play inhibition, reaches the effect of " non-return ", therefore can iterate through the function of " driving-non-return "
The purpose of tight rope is realized in action.Turn over after certain angle, be driven reverse ratchet, now non-return ratchet mechanism hinders rope drum to return
Turn, and driving pawl pawl does not work, so as to realize continuous tight rope.Continuous by serving is tightened up, and rope is produced pulling force defeated
Go out, be finally transmitted to the flexible restraining of package, realize restraining pretension.
Wherein, tension tester is used to show the pulling force numerical value that loading device applies flexible restraining in real time, selects
TecsisB6480 hand-held tension testers.
Wherein, puller strap is using the bright and beautiful silk ribbon of 44-1600B grass greens thicker, respectively with sensor tension ring, be connected
Button, the jointing of loading ratchet connection, while pretightning force reliable delivery is ensured, the flexible restraining stress of adaptation package-
The nonlinear change of strain and the in good time adjustment of direction of pull.
The present invention solves package in colligation fixed work order, and transition relies on operator's experience and pure artificial fastening, package
Flexible restraining pretightning force loading is not in place, flexible restraining tightness uniformity difference and flexible restraining tension measurement etc. one
Serial problem, is finally reached the quantified controlling of package restraining pretightning force loading procedure.
Advantages of the present invention and outstanding feature are as follows：
The present invention is realized pre- to the flexible restraining colligation of package using loading ratchet mechanism and the pulling force sensor system integration
Clamp force reliably loading and pretightning force quantified controlling, be effectively guaranteed the flexible restraining colligation tightness of package uniformity and
The reliability of colligation quality；
The present invention, as pulling force output unit, is surveyed using loading ratchet using passive pulling force sensor and digital display as power
Unit is measured, without external power supply, easy to operate, safety and execution efficiency height；
Apparatus structure is simple, and to package restraining lashing location and interface without particular/special requirement, installation and removal are convenient；
Loading, the test of the flexible restraining pretightning force of different sizes, different weight package are applicable, it is applied widely；
Apparatus structure is compact, occupies little space, and is adapted to the job requirements of the package colligation fastening on closed narrow and small shelf.
Brief description of the drawings
Fig. 1 is the pretension force loading device schematic diagram for being applied to the flexible restraining of package of the present invention；
Wherein, 1- junction buttons；2- puller straps；3- pulling force sensors；4- loads ratchet；5- tension testers.
Fig. 2 is being fixed suitable for the pretension force loading device of the flexible restraining of package with package connection ring for the present invention
The structural representation of junction button；
Wherein, connection mouth structure is global formation, and opening one is smaller, and opening two is larger, 21- openings one；22- openings two；
23- anti-dropout barbs.
The pretightning force test cell the pretension force loading device of package flexibility restraining that is applied to that Fig. 3 is the present invention shows
It is intended to；
Wherein, 31- tension rings；32-M6 bolts；33- tension tester binding posts.
Fig. 4 is the structural representation of puller strap suitable for the pretension force loading device of the flexible restraining of package of the present invention
Figure；The structure of the puller strap is identical with existing tension band structure.
Wherein, 41- restrainings install cornual plate；42- grass green thicker face silk ribbon (fettering band body)；43- buckles；
44- sews junction button.
Fig. 5 is the structure that ratchet mechanism is loaded suitable for the pretension force loading device of the flexible restraining of package of the present invention
Schematic diagram；
Wherein, 51- handles one；52- handles two；53- rope drums；54- non-return ratchet mechanisms；55- actuating sleeves and rotating shaft；
56- servings.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing, but these are merely exemplary,
It is not intended as and any limit is carried out to its protection domain.
Referring to Fig. 1, Fig. 1 is the pretension force loading device schematic diagram for being applied to the flexible restraining of package of the present invention, is applicable
It is main to include even loading ratchet 4, two sections of puller straps 2, tension belt lacings in the pretension force loading device of package flexibility restraining,
Pulling force sensor 3, junction button 1, two connecting bolts and tension tester 5, in package colligation operating process, pass through two
Package flexibility restraining fastening, the flexible restraining of every package is fitted with package surface, restraining one end and restraining established angle
Piece is connected with shelf, and the restraining other end is buckle, and restraining is sewed with connection ring near buckle, pre- as restraining
Clamp force applies structure, when the pretension force loading device carries out pretightning force loading to the flexible restraining of package, junction button 1 respectively with
Connection ring on flexible restraining is connected, and the two ends of two sections of puller straps are connected to junction button 1, wherein in a certain section of puller strap
Between be provided with loading ratchet 4, loading ratchet mechanism is serially connected in the middle of a puller strap as pulling force output mechanism by two ends, real
It is connected between the output of existing power, two sections of puller straps each via bolt with a pulling force sensor 3, pulling force sensor 3 is again by drawing
Force tester 5 measures value of thrust in pretightning force loading procedure in real time.
Referring to Fig. 2, Fig. 2 is being connected suitable for the pretension force loading device of the flexible restraining of package with package for the present invention
The structural representation for the junction button that ring is fixed, wherein, connection fastener structure is global formation, S-shaped, the upper opening 1 of S-shaped
Smaller, lower openings 2 22 are larger, and anti-dropout barb is provided with the base wall of lower openings two, and it is de- to enter part to prevent clamping
Fall.
Reference picture 3, Fig. 3 pretightning force test cells are made up of pulling force sensor, tension ring and M6 bolts, tension tester.
3 be pulling force sensor, from S type pulling force sensors.31 be tension ring, and two tension rings are set respectively in sensor left and right sides,
Tension ring is " isosceles trapezoid " structure, is molded using aluminium alloy overall processing, and head end is " rhombus " structure, and centre is provided with
" circle " connecting hole.32 be special M6 bolts.Two pulling force that pulling force when using on restraining passes through pretightning force test cell
Ring passes to pulling force sensor, you can measure the pretightning force size on restraining.
Reference picture 4, Fig. 4 is the flexible restraining of colligation package, often covers restraining and installs cornual plate, 2 sections of grass greens by 2
Thicker face silk ribbon, 1 set of buckle (two parts containing male and female) composition.41 be restraining install cornual plate, 42 be grass green thicker face silk
Band (fettering band body), 43 be buckle, 44 be sewing junction button.Each package colligation is both needed to flexible using some set packages
Restraining colligation, installs cornual plate for 2 and is separately mounted to restraining two ends, is connected by sewing connection ring in restraining with installing cornual plate
Connect.Install cornual plate be connected by M5 bolts with shelf, two restrainings are grass green thicker face silk ribbon material, wherein one end and
Cornual plate connection is installed, the other end is connected with male and female buckle respectively.The constraint band structure is identical with existing tension band structure.
When carrying out restraining tension using loading device, package (filling goods) is lain in a horizontal plane on shelf, and package flexibility is fettered
Band is brought into close contact with package surface, and the pretension force loading device of the flexible restraining of package is lain in a horizontal plane in into package upper surface, plus
The junction button (Fig. 1) for carrying the two ends put is connected with the flexible restraining sewing junction button (Fig. 4) of package respectively, passes through loading device
Serving shrinks the pulling force produced and tenses restraining.
Reference picture 5, Fig. 5 is the signal that ratchet mechanism is loaded suitable for the pretension force loading device of the flexible restraining of package
Figure.Loading ratchet mechanism is made up of handle, non-return ratchet mechanism, driving ratchet, actuating sleeve, rope drum, rotating shaft, serving, wherein
Handle one is fixed handle, and the handle is connected with restraining one end and keeps geo-stationary when using.Handle two is motion handle,
Handle two is connected with non-return ratchet by rotating shaft.In use, operator turns along the opposite direction of driving pawl mechanism one-directional rotation
Driving pawl is moved, now non-return ratchet mechanism does not play inhibition, by driving ratchet to drive actuating sleeve to rotate, the driving of serving edge
Set is crispaturaed, and realizes rope closing.Turn over after certain angle, be driven reverse ratchet, now non-return ratchet mechanism hinders rope drum revolution, and
Driving pawl pawl does not work, so as to realize continuous serving.Continuous by serving is tightened up, and rope is produced pulling force output, most
The flexible restraining of package is transferred to eventually, restraining pretension is realized, so operates repeatedly, until pulling force sensor shows that numerical value reaches
Pretightning force size is set, loading is completed.
The present invention combines the demand that the flexible restraining colligation pretightning force of package quantifies loading, devises soft suitable for package
Property restraining pretension force loading device, by the device can effectively solve pretightning force in package process of binding determine power load,
The problem accurately measured, meets package colligation pretightning force technical requirement, has smoothly completed the colligation of a large amount of packages of certain model
General assembly works.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise of the principle of the technology of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also all should be in protection scope of the present invention.
Claims (9)
1. it is main to include even loading ratchet, two sections of puller straps, tensions suitable for the pretension force loading device of package flexibility restraining
Belt lacing, pulling force sensor, junction button, two connecting bolts and tension tester, in package colligation operating process, passes through
The flexible restraining fastening of two packages, the flexible restraining of every package is fitted with package surface, and restraining one end is pacified with restraining
Dress cornual plate is connected with shelf, and the restraining other end is buckle, and restraining is sewed with connection ring near buckle, is used as constraint
Band pretightning force applies structure, when the pretension force loading device carries out pretightning force loading to the flexible restraining of package, connection deduction of points
It is not connected with the connection ring on flexible restraining, the two ends of two sections of puller straps are connected to junction button, wherein a certain section of tension
Band centre is provided with loading ratchet, and loading ratchet mechanism is serially connected in the middle of a puller strap as pulling force output mechanism by two ends,
Realize and be connected between the output of power, two sections of puller straps each via bolt with a pulling force sensor, pulling force sensor is again by drawing
Force tester measures value of thrust in pretightning force loading procedure in real time.
2. pretension force loading device as claimed in claim 1, wherein, pulling force sensor, connecting bolt and tension tester collection
Into being used as the tension measurement unit of loading device.
3. pretension force loading device as claimed in claim 1, wherein, junction button is transmitted as the flexible restraining pretightning force of package
Part, is directly connected with restraining connection ring.
4. pretension force loading device as claimed in claim 1, wherein, in pulling force sensor left and right sides, two pulling force are set respectively
Ring, tension ring is " isosceles trapezoid " structure, is molded using aluminium alloy overall processing, and head end is " rhombus " structure, and centre is set
There is " circle " connecting hole.
5. the pretension force loading device as described in claim any one of 1-4, wherein, the range of pulling force sensor is 50kg, electricity
Pressure is less than 24V, and is the S type pulling force sensors that sensitivity is not more than 2mV/V.
6. the pretension force loading device as described in claim any one of 1-4, wherein, connecting bolt is M6 bolts, it is ensured that pulling force
Accurately, linear transmission.
7. the pretension force loading device as described in claim any one of 1-4, wherein, loading ratchet is by handle, non-return ratchet machine
Structure, driving ratchet, actuating sleeve, rope drum, rotating shaft, serving composition, handle one is fixed handle, the handle and restraining when using
One end is connected and keeps geo-stationary, and handle two is motion handle, and handle two is connected by rotating shaft with non-return ratchet, driven when using
Fixed handle two is rotated to serving side, and now handle two can drive actuating sleeve rotating shaft and ratchet mechanism to rotate, and rope drum is also therewith
Rotate, so that serving from coil to coil be shunk, reach the effect of fastening restraining；On the contrary, when driving handle two deviates from serving side
Rotate, i.e., rotated along the opposite direction of driving pawl mechanism one-directional rotation, ratchet mechanism does not play inhibition, reached " non-return "
Effect, therefore the purpose that tight rope is realized in the function action of " driving-non-return " can be iterated through, that is, turned over after certain angle, instead
Turn driving pawl, now non-return ratchet mechanism hinders rope drum revolution, and driving pawl pawl does not work, so as to realize continuous tight
Rope, continuous by serving is tightened up, and rope is produced pulling force output, is finally transmitted to the flexible restraining of package, is realized restraining
Pretension.
8. the pretension force loading device as described in claim any one of 1-4, wherein, tension tester is used to show loading in real time
The pulling force numerical value that device applies to flexible restraining, from tecsisB6480 hand-held tension testers.
9. the pretension force loading device as described in claim any one of 1-4, wherein, puller strap is thick using 44-1600B grass greens
Type brocade silk ribbon, respectively with the jointing being connected with sensor tension ring, junction button, loading ratchet, is ensuring that pretightning force can
While by transmission, the nonlinear change of the flexible restraining stress-strain of package and the in good time adjustment of direction of pull are adapted to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211172.7A CN106965123B (en) | 2017-03-30 | 2017-03-30 | Preload force loading device suitable for package flexibility restraining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211172.7A CN106965123B (en) | 2017-03-30 | 2017-03-30 | Preload force loading device suitable for package flexibility restraining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965123A true CN106965123A (en) | 2017-07-21 |
| CN106965123B CN106965123B (en) | 2019-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211172.7A Active CN106965123B (en) | 2017-03-30 | 2017-03-30 | Preload force loading device suitable for package flexibility restraining |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202020000900U1 (en) | 2020-02-19 | 2020-05-08 | Span Set Gesellschaft für Transportsysteme und technische Bänder mit beschränkter Haftung & Co. Kommanditgesellschaft | Closure and separator |
| CN111230840A (en) * | 2020-02-13 | 2020-06-05 | 北京工业大学 | Flexible functional coat body for assisting lower limbs |
| DE102020001053A1 (en) | 2020-02-19 | 2021-08-19 | Span Set Gesellschaft für Transportsysteme und technische Bänder mit beschränkter Haftung & Co. Kommanditgesellschaft | Closure and separator |
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