CN205708485U - Multifunctional conveying device - Google Patents
Multifunctional conveying device Download PDFInfo
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- CN205708485U CN205708485U CN201620350515.9U CN201620350515U CN205708485U CN 205708485 U CN205708485 U CN 205708485U CN 201620350515 U CN201620350515 U CN 201620350515U CN 205708485 U CN205708485 U CN 205708485U
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- conveyer belt
- liner plate
- liftable
- slide block
- bracing frame
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Abstract
This utility model provides a kind of Multifunctional conveying device, including: liftable bracing frame, liner plate, conveyer belt, driving element, slide block and load-sensing unit, liner plate is arranged on liftable bracing frame；Described conveyer belt is along two relative long sides of liner plate on the outer surface being located at described liner plate, and conveyer belt moves under the driving effect of described driving element on liner plate；Load-sensing unit is arranged on one end of described conveyer belt, by driving element to ensure that conveyer belt direction and the adjustable purpose of movement velocity in Multifunctional conveying device of the present utility model, guarantee, by liftable bracing frame, the purpose that the inclination angle between conveyer belt and horizontal plane arbitrarily regulates simultaneously, achieve the experiment to frictional force in Experiments of Machanics with the accurate quantification of exercise testing sight to measure, having filled up in prior art can only the blank of abstract analysis, solve existing Physical Experiment model and cannot measure and lack vividly accurately, the technical problem of ocular demonstration physical context.
Description
Technical field
This utility model relates to a kind of physics facility, particularly to a kind of many merits for studying frictional force and motion
Can transporter.
Background technology
Physical Experiment is requisite course during Physics Learning, by the simulation of physical model in Physical Experiment
Can intuitively, vivo observe physical context and operation principle, thus to understanding that physical knowledge provides bigger help, because of
This, the physical model in Physical Experiment serves important function in Physical Experiment, the physical model that can will run in teaching
Become true, vividly and intuitively Physical Experiment sight such that it is able to help student to solve some kinesiologys of relevant frictional force
With kinetics knotty problem.
At present, in frictional force is tested, mainly come demonstration friction and motion by plank, slide block, weight beam
Between relation, concrete, draw slide block at the apparent motion of plank with weight beam, find out friction from the reading of weight beam
The size of power.
But due to people hands the most uneven when pulling slide block, frequently result in slide block speed inconsistent, so that
The frictional force measured is not accurate enough, significantly reduces the accuracy of experiment, and in experimentation, slide block movement sight is not simultaneously
The most directly perceived.
Utility model content
This utility model provides a kind of Multifunctional conveying device, solves existing frictional experiment device and surveys timing accuracy
Relatively low and non-intuitive technical problem.
This utility model provides a kind of Multifunctional conveying device, including:
Liftable bracing frame, liner plate, conveyer belt, driving element, slide block, load-sensing unit, wherein,
Described liner plate is arranged on described liftable bracing frame；
Described conveyer belt along two relative long sides of described liner plate on the outer surface being located at described liner plate, and institute
State conveyer belt to move on described liner plate under the driving effect of described driving element；
Described load-sensing unit is arranged on one end of described conveyer belt, and described load-sensing unit is used for measuring described slide block described
Frictional force on conveyer belt.
In embodiment of the present utility model, optionally, two side frames, said two side frame is separately fixed at described
On two long sides of liner plate, one end of described side frame is provided with adjustable rotary shaft, described rotary shaft and described driving
Element is connected, and described rotary shaft drives described conveyer belt to move under the driving effect of described driving element；
Described driving element is arranged on the bottom surface of described side frame.
In embodiment of the present utility model, optionally, also including: timing unit, described timing unit includes two light
Electric switch and timer, said two photogate is electrically connected with described timer, and said two photogate is disposed on institute
Stating on side frame, one of them described photogate is used for driving described timer to start timing, and another described photogate is used for driving
Dynamic described timer terminates timing.
In embodiment of the present utility model, optionally, also include: at least one velocity sensor, described velocity pick-up
Device is arranged on described side frame, or, described velocity sensor arranges in described photogate, and described velocity sensor is used for surveying
Speed when fixed slider slides on described conveyer belt.
In embodiment of the present utility model, optionally, also include:
Dark slide, described dark slide is plugged on described slide block, described used in sunshade board at described slide block through described light
Shading is carried out, so that described photogate drives described timer start or terminate timing during electric switch.
In embodiment of the present utility model, optionally, described liftable bracing frame includes: the first liftable bracing frame,
Second liftable bracing frame and crossbeam, wherein,
Described first liftable bracing frame includes two the first liftable support bars, said two the first liftable support bar
Between connect and have the first cross bar, said two the first liftable support bar one end with said two side frame respectively is connected；
Described second liftable bracing frame includes two the second liftable support bars, said two the second liftable support bar
Between connect and have the second cross bar, said two the second liftable support bar other end with said two side frame respectively is connected；
The two ends of described crossbeam are connected with described first cross bar and described second cross bar respectively.
In embodiment of the present utility model, optionally, described conveyer belt is the conveyer belt using polrvinyl chloride to make；
The a length of 4m of described conveyer belt, width is 16cm.
In embodiment of the present utility model, optionally, described side frame is the aluminum alloy plate materials of with groove；
Described liftable bracing frame is the support using aluminium alloy to make；
Described liner plate is aluminium sheet, and the thickness of described aluminium sheet is 2mm.
In embodiment of the present utility model, optionally, described driving element is 60w single-phase 220V ac motor, its
In also include:
Reversing switch, described reversing switch is connected with described motor.
In embodiment of the present utility model, optionally, described load-sensing unit is force transducer or spring scale.
This utility model provides a kind of Multifunctional conveying device, by including liftable bracing frame, liner plate, conveyer belt, driving
Dynamic element, slide block, load-sensing unit, wherein, described liner plate is arranged on described liftable bracing frame；Described conveyer belt is arranged on institute
State on the outer surface of liner plate, and described conveyer belt moves under the driving effect of described driving element on described liner plate；Described
Load-sensing unit is arranged on one end of described conveyer belt, and described load-sensing unit is for measuring described slide block rubbing on described conveyer belt
Wiping power, so makes conveyer belt and horizontal plane be in different inclination angle by regulation liftable bracing frame, i.e. conveyer belt and level
Inclination angle between face can arbitrarily regulate, and conveyer belt can at the uniform velocity transmit under the drive driving element simultaneously, and such slide block exists
Carrying out direction experiment on conveyer belt at the uniform velocity, the accuracys such as sliding friction size is tested, abrasion mark experiment are higher, and
And owing to rotating speed and the rotation direction of driving element are adjustable so that the direction of motion of conveyer belt and movement velocity scalable, so
Make transporter can simulate kinds of experiments model so that experiment sight is more directly perceived and lively, and therefore, this utility model carries
The Multifunctional conveying device of confession improves the degree of accuracy during frictional experiment, and presents experiment more vividly, intuitively
Sight so that student can closely observation experiment scene, filled up in existing Physical Experiment can only the blank of abstract analysis,
Simplify teaching difficulty, thus solving existing frictional experiment device, to survey timing accuracy relatively low and lack vividly, intuitively drill
Show the technical problem of physical context.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is
Embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation that this utility model Multifunctional conveying device is in heeling condition；
Fig. 2 is the structural representation that this utility model Multifunctional conveying device is in level；
Fig. 3 is the another structural representation that this utility model Multifunctional conveying device is in heeling condition；
Fig. 4 is the schematic diagram of a kind of physics scene.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Embodiment one
Fig. 1 is the structural representation that this utility model Multifunctional conveying device is in heeling condition, and Fig. 2 is this utility model
Multifunctional conveying device is in the structural representation of level, and Fig. 3 is that this utility model Multifunctional conveying device is in inclination
The another structural representation of state, wherein, the Multifunctional conveying device that the present embodiment provides may be used in Experiments of Machanics
Direction, force of sliding friction size and displacement, speed and acceleration are simulated experiment, so that student is more lively,
Observe stress and the motion conditions of thing block intuitively.
Wherein, in the present embodiment, as Figure 1-3, transporter includes: liftable bracing frame 10, liner plate (not shown),
Conveyer belt 20, driving element 30, slide block 50, load-sensing unit 60, wherein, liner plate is arranged on liftable bracing frame 10, liftable
Bracing frame 10 1 aspect is used for support lining plate, on the other hand for regulating the angle of inclination between liner plate and horizontal plane, this enforcement
In example, conveyer belt 20 along two relative long sides of liner plate on the outer surface being located at liner plate, (wherein, conveyer belt in Fig. 1
20 is liner plate below), in the present embodiment, liner plate includes two short sides and two long sides, and conveyer belt 20 is along two long sides
While in the upper and lower surface being located at liner plate, specifically around being located on two short sides, wherein, conveyer belt can be kept by arranging liner plate
When having object on 20, the zone face of conveyer belt 20 is smooth not to be bent.
Wherein, conveyer belt 20 drive element 30 driving effect under move on liner plate, concrete, conveyer belt 20 along
Two long sides of liner plate in two planes up and down being located at liner plate, and conveyer belt 20 around liner plate two short sides lining
Loopy moving in two planes up and down of plate, the direction that conveyer belt 20 moves is parallel with the long side of liner plate, in the present embodiment, by
In conveyer belt 20 on two surfaces up and down being located at liner plate, therefore, when liner plate is supported by liftable bracing frame 10, tool
Body is supported on the edge of liner plate, thus avoids the liftable bracing frame 10 barrier effect to conveyer belt 20.
Meanwhile, drive element 30 to be used for driving conveyer belt 20 at the uniform velocity to move, this avoid experimenter and artificially pull
The problem that during slide block 50, speed is uneven, in the present embodiment, drives element 30 specifically can also be arranged on the edge of liner plate, drives
Dynamic element 30 specifically can drive conveyer belt 20 at the uniform velocity to move by through-drive.
Wherein, in order to measure the slide block 50 frictional force (specially force of sliding friction) on conveyer belt 20, in the present embodiment,
Load-sensing unit 60 is arranged on one end of conveyer belt 20, and during mensuration, slide block 50 is connected with load-sensing unit 60, drives element 30 to open
Dynamic, drive conveyer belt 20 uniform motion at different rates, observe the registration on load-sensing unit 60 thus obtain force of sliding friction
Size.
The Multifunctional conveying device that the present embodiment provides, by including liftable bracing frame 10, liner plate, conveyer belt 20, driving
Dynamic element 30, slide block 50, load-sensing unit 60, wherein, liner plate is arranged on liftable bracing frame 10；Conveyer belt 20 is arranged on liner plate
Outer surface on, and conveyer belt 20 drive element 30 driving effect under move on liner plate；Load-sensing unit 60 is arranged on biography
Sending the one end with 20, load-sensing unit 60 is for measuring the slide block 50 frictional force on conveyer belt 20, so by regulation liftable
Bracing frame 10 makes conveyer belt 20 and horizontal plane be in different inclination angle, and conveyer belt 20 can under the drive driving element 30 simultaneously
At the uniform velocity to transmit, such slide block 50 carries out direction experiment on conveyer belt 20 at the uniform velocity, and sliding friction size is tested, and rubs
Wipe the accuracys such as trace experiment higher, and owing to kinds of experiments process can be simulated so that experiment sight is more directly perceived and raw
Dynamic, therefore, the Multifunctional conveying device that this utility model provides improves the degree of accuracy during frictional experiment, and more raw
Move, present experiment sight intuitively, thus it is relatively low and the most directly perceived to solve existing frictional experiment device survey timing accuracy
Technical problem.
Further, for the ease of installing conveyer belt 20 and driving element 30, also include: two side frames 40, wherein,
Two side frames 40 are separately fixed on two long sides of liner plate (two i.e. parallel with conveyer belt 20 moving direction sides
On), one end of side frame 40 is provided with adjustable rotary shaft 70, concrete, the two ends of rotary shaft 70 respectively with two sides
One end of frame 40 is connected, and conveyer belt 20 is wound in rotary shaft 70, and rotary shaft 70 is connected with driving element 30, and rotary shaft 70 is driving
Under the driving effect of element 30, drive conveyer belt 20 moves, and wherein, one end of rotary shaft 70 is adjustable, and conveyer belt 20 degree of tightness can be made to close
Suitable, not sideslip.In the present embodiment, owing to being fixed with side frame 40 on two long sides of liner plate, therefore, drive element 30 permissible
It is arranged on the bottom surface of side frame 40, and drives element 30 to arrange near rotary shaft 70, be so easy to drive element 30 to drive and turn
Moving axis 70 rotates thus drives conveyer belt 20 to carry out uniform motion, and meanwhile, in the present embodiment, liftable bracing frame 10 is supported on side
At frame 40, can be connected with side frame 40 by lifting support frame 10.
Further, the time required during mobile certain displacement on conveyer belt 20 for the ease of measuring slide block 50, such as Fig. 3
Shown in, also including: timing unit, timing unit includes two photogate 80 and timer (not shown), between two photogate 80
Every being arranged on side frame 40, two photogate are electrically connected with timer, and timer specifically can be placed on platform, this reality
Executing in example, one of them photogate 80 is used for driving timer to start timing, and another photogate 80 is used for driving timer to terminate
Timing, timer starts the time interval of timing and end timing and is the slide block 50 time needed for two photogate 80,
And for the ease of velocity sensor, the end speed that initial velocity corresponding to initial time and end time are corresponding is measured,
Velocity sensor can be arranged in photogate 80, this ensure that initial velocity and end speed and light that velocity sensor measures
The time that electric switch 80 records keeps consistent, it should be noted that photogate 80 is all to measure at needs with velocity sensor
Time be just placed on measurement position, and photogate 80 is to appoint with velocity sensor position on conveyer belt 20 or side frame 40
Meaning movement, measure and just photogate 80 can be taken off with velocity sensor after terminating, therefore, in the present embodiment, photogate 80
The position arranged with velocity sensor is placed with specific reference to experiment demand, is not limited, the present embodiment in the present embodiment
In, photogate 80 and velocity sensor are existing equipment, therefore photogate 80 and the structure of velocity sensor and operation principle
It is referred to existing equipment, the present embodiment repeats no more.
In the present embodiment, on this transporter during photogate 80, can be quiet at conveyer belt to slide block by this transporter
Coasting time only and under motion two states is demonstrated, thus solves the problem of experiment scene as shown in Figure 4, and Fig. 4 is
The schematic diagram of a kind of physics scene, such as, as shown in Figure 4, along conveyer belt, (angle between conveyer belt and horizontal plane is an object
θ, the speed of conveyer belt is V) glide, if conveyer belt keeps transfixion (i.e. V=0), object, from the beginning of static, slides into B from A end
End elapsed time is t1；If conveyer belt uniform rotation clockwise, object, from the beginning of static, slides into B end elapsed time from A end
For t2, then t1＞ t2？, or t1＜ t2？Or t1=t2？Or because the rotating speed of conveyer belt is uncertain, therefore cannot determine？In order to right
This scene is demonstrated, in the present embodiment, as it is shown on figure 3, two photogate 80 are arranged on (the high-end and end, two ends of conveyer belt 20
End), wherein, in order to ensure that the position of each release slider 50 is identical and initial velocity is zero, in the present embodiment, can be at conveyer belt
The high-end solenoid-operated switch that arranges of 20, slide block 50 discharges by electromagnetic switch control every time, particularly as follows: by conveyer belt 20 furnishing with
Horizontal plane, in bigger inclination angle, first keeps conveyer belt 20 static, by slide block 50 from the high-end static release of conveyer belt, slide block
50 accelerate to glide along conveyer belt 20, and slide block 50 is when first photogate 80, and timer starts timing, and slide block 50 is through the
During two photogate 80, timer terminates timing, and shows that slide block 80 slides into second photogate from first photogate 80
Time t1 required when 80；
Being next turned on power supply, driver element 30 startup optimization, conveyer belt 20 at the uniform velocity moves upward, then by slide block 50 from identical
Position is by static release, and the slide block 50 time t2 through two photogate 80 measured by timer, regulates the rotating speed of driver element 30,
Changing the speed that conveyer belt 20 moves upward, repeat experiment, result shows, different situations sliding block 50 is through two photogate 80
Time identical, i.e. t1=t2, so solving owing to testing measurement the most really in prior art by this experimental demonstration,
Can only rely on abstract analysis make can not be correct the problem founding relative motion view, and reduced by this transporter
The difficulty of teaching, the problem that student is more readily understood referential and relative motion.
By laboratory observation, measure and analyze, make student's profound understanding:In expression formula, displacement s,
Speed (speed v as before0), acceleration a, should corresponding same reference frame.Solve Problem of Relative Movement, first have to determine suitably ginseng
According to being, after reference frame determines, each physical quantity all answers corresponding same reference frame.
And when using existing experimental model to test, it is impossible to accomplish the inclined-plane that slide block 50 slides is in static and motion two
Kind of state, and the coasting time of two states sliding block 50 identical can only abstract analysis, which increase the religion of this physical context
Learn difficulty, in the most existing experiment cannot to intuitively, vivo demonstrating this physical context, and the present invention provide multi-functional biography
Send device owing to above-mentioned experiment scene can be demonstrated, so filled up this physical context can only the blank of abstract analysis,
Simplifying teaching difficulty, student can closely observation experiment sight.
Further, further, in order to displacement, speed and acceleration are tested, in the present embodiment, also include:
At least one velocity sensor (not shown), i.e. can arrange a velocity sensor, it is also possible to arrange two velocity sensors,
Wherein, when arranging a velocity sensor, velocity pick-up implement body can be arranged on one end of side frame 40, when arranging two
During individual velocity sensor, can be spaced a distance and be arranged on side frame 40 by two velocity sensors, or directly by two
Individual velocity sensor sets and is separately positioned in two photogate 80, and it is sliding on conveyer belt 20 that velocity sensor is used for measuring slide block 50
Speed time dynamic, it should be noted that velocity sensor is not secured on side frame 40, when needing to measure the speed of a certain position
When spending, then directly velocity sensor is placed on this measurement position.
The multi-functional conveyer belt that the present embodiment provides is when being provided with velocity sensor, specifically can to slide block on a moving belt
Velocity magnitude is demonstrated, particularly as follows:
It is possible, firstly, to compare slide block 50 conveyer belt 20 is static and two velocity magnitude during uniform motion, concrete, will
Horizontal by certain inclination angle, (it is low that this inclination angle can guarantee that slide block 50 slides into from conveyer belt 20 high-end to conveyer belt 20 furnishing
End, as shown in Figure 3), velocity sensor (can also be arranged on side frame by conveyer belt 20 one end (low side) fixed speed sensor
The low side of 40), conveyer belt 20 is kept static, high-end from static release from conveyer belt 20 of slide block 50, slide block 50 is along transmission
Band 20 acceleration is glided, and slide block 50 is through velocity sensor, and the slide block 50 speed v at this measured by velocity sensor1, connect
, switch on power, conveyer belt 20 at the uniform velocity moves upward, then is surveyed by static release, velocity sensor from same position by slide block 50
Go out the slide block 50 speed v at this2, thus compare v1And v2。
Secondly, two velocity sensors are arranged in photogate 80, and the spacing distance of two photogate 80 is s, logical
Cross velocity sensor and photogate 80 measure respectively conveyer belt 20 keep static, when at the uniform velocity moving upward, slide block 50 glide just,
End speed and time t.According toExpression formula, compares the acceleration a of two processes1And a2.Profound understanding power
Knowledge is inscribed: force of sliding friction is proportional to normal pressure；Displacement, speed and acceleration will be corresponding to same reference frames.
Additionally, abrasion mark can also be studied by this transporter, specifically by conveyer belt 20 furnishing level,
Switch on power, drive element 30 to drive conveyer belt 20 uniform motion, when mark and slide block 50 meet on conveyer belt 20, by slide block
50 from static release, when slide block 50 with conveyer belt 50 not after relative slip, close power supply, wherein, include after closing power supply with
Lower situation:
After a, closedown power supply, slide block 50 decelerates to conveyer belt 20 stop jointly, measures the length of abrasion mark, compares biography
Send under band 20 different rotating speeds, the length of abrasion mark.
After b, closedown power supply, slide block 50 slides on conveyer belt 20, measures the length of abrasion mark, compares conveyer belt 20 not
With under rotating speed, the length of abrasion mark.
After power supply is closed in c, analysis, slide block 50 decelerates to conveyer belt 20 stop, with slide block 50 on conveyer belt 20 jointly
Sliding, slide block 50 decelerates to conveyer belt 20 stop respectively, the origin cause of formation of two motor processs.
By observing the motion of slide block 50, analyze the characteristics of motion of slide block 50, understand abrasion mark, frictional heat, energy
Convert.
It addition, multiprocess model can be set up by this transporter, such as, upload model and downslide model, uploading model
In, concrete, conveyer belt 20 furnishing and horizontal plane there are is certain inclination angle (as shown in Figure 1), switches on power, conveyer belt 20 is at the uniform velocity
Moving upward, stress and the motion of slide block 50 are observed, analyzed to slide block 50 by static release, from the low side of conveyer belt 20 (inclined-plane)；
In downslide model, conveyer belt 20 furnishing and horizontal plane have certain inclination angle, and (can be set at inclination angle is relatively big, such as Fig. 3
Shown in), switching on power, conveyer belt 20 at the uniform velocity moves downward, and slide block 50, is seen by static release from the top of conveyer belt 20 (inclined-plane)
Examine, the stress of analyte block and motion.
And, the direction of frictional force can also be studied by this transporter, concrete, by regulation liftable
The height of bracing frame 10 by between conveyer belt 20 and horizontal plane in certain inclination angle (as shown in Figure 1), slide block 50 is placed on static
Conveyer belt 20 on, slide block 50 keeps static, and now, the direction of the frictional force that slide block 50 is subject to is ramped up；Switch on power, drive
Dynamic element 30 drives conveyer belt 20 to move upward, and slide block 50 moves upward along with conveyer belt 20 1 pieces simultaneously, and now, slide block 50 is subject to
The direction of frictional force be ramped up, slide block 50 is identical with the direction of motion by direction, by laboratory observation, understands
" frictional force is always contrary with hindering the direction of relative movement between object ".
Secondly, sliding friction size and pressure, contact surface and the relation of speed of related movement size can be studied, specifically
, by conveyer belt 20 furnishing level (as shown in Figure 2), slide block 50 is connected with the load-sensing unit 60 being fixed on conveyer belt 20,
Switch on power, drive element 30 to drive conveyer belt 20 uniform motion, observe load-sensing unit 60 when slide block 50 keeps resting state
Registration, changes the rotating speed driving element 30, makes conveyer belt 20 uniform motion at different rates, observes slide block 50 and keeps static shape
The registration of load-sensing unit 60 during state, wherein, owing to relative motion can be there is between slide block 50 and conveyer belt 20 for a long time, thus can
Fully to observe, measure and to analyze, profound understanding dynamics problem simultaneously: force of sliding friction is proportional to normal pressure.
Further, also include:
Dark slide (not shown), dark slide is plugged on slide block 50, used in sunshade board in slide block 50 through photogate 80 time
Carrying out shading, the light receiving unit of such photogate 80 just exports high level when cannot receive light thus drives timer to open
Begin or terminate timing, i.e. photogate 80 by whether receive light to drive timer to start or to receive timing.
Further, in the present embodiment, for the ease of the inclined degree between regulation conveyer belt 20 and horizontal plane, liftable
Bracing frame 10 includes: the first liftable bracing frame the 101, second liftable bracing frame 102 and crossbeam 103, wherein, first can rise
Descending branch support 101 is supported on one end of side frame 40, and the second liftable bracing frame 102 is supported on the other end of side frame 40, horizontal
The two ends of beam 103 are connected with the first liftable bracing frame 101 and the second liftable bracing frame 102 respectively, so transmit when needs
During band 20 inclination, the first liftable bracing frame 101 can be remained stationary as, the second liftable bracing frame 102 is raised and lowered.
Wherein, in the present embodiment, in order to ensure the stability of this device, the first liftable bracing frame 101 includes two
One liftable support bar 1011, connects between two the first liftable support bars 1011 and has the first cross bar 1012, and two first can
Lift supporting rod 1011 one end with two side frames 40 respectively is connected, i.e. one of them first liftable support bar 1011 supports
At the end of a side frame 40, another the first liftable support bar 1011 is supported on the end of opposite side frame 40, i.e.
One end (such as the front end) place of two side frames 40 is supported by two the first liftable support bars 1011 respectively, and two first can
It is connected by the first cross bar 1012 between lift supporting rod 1011；Accordingly, the second liftable bracing frame 102 includes two second
Liftable support bar 1021, connects between two the second liftable support bars 1021 and has the second cross bar 1022, and two second can rise
Descending branch strut 1021 other end with two side frames 40 respectively is connected, and i.e. two the second liftable support bars 1021 are respectively to two
The other end (such as rear end) of individual side frame 40 is supported, and passes through crossbeam between the first cross bar 1012 and the second cross bar 1022
103 are connected, and in the present embodiment, the quantity of first cross bar the 1012, second cross bar 1022 and crossbeam 103 can be one, it is possible to
Think multiple.
In the present embodiment, in order to this transporter is moved, can rise at the first liftable support bar 1011 and second
Descending branch strut 1021 is provided with pulley (as shown in Figure 1) towards the one end on ground, more laborsaving when so promoting.
Further, in the present embodiment, conveyer belt 20 for use polrvinyl chloride (Polyvinyl chloride, is called for short:
PVC) conveyer belt made, a length of 4m of conveyer belt 20, width is 16cm, wherein it is desired to explanation, due to conveyer belt 20
Two sides being around liner plate arrange a circle, so during a length of 4m of conveyer belt 20, conveyer belt 20 is positioned at liner plate upper surface
On length be 2m, i.e. conveyer belt 20 one end is 2m to the distance of the other end, and further, side frame 40 is the aluminum of with groove
Sheet alloy, liftable bracing frame 10 is the support using aluminium alloy to make；Liner plate is aluminium sheet, and the thickness of aluminium sheet is 2mm.
Further, drive element 30 to be specially 60w single-phase 220V ac motor, the most also include:
Reversing switch (not shown), reversing switch is connected with motor, changes conveyer belt 20 upwards by reversing switch
Or the direction moved downward.
Further, load-sensing unit 60 can be force transducer, it is also possible to for spring scale, by force transducer or spring scale
Measure slide block 50 force of sliding friction size on conveyer belt 20.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of skill
Art feature carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a Multifunctional conveying device, it is characterised in that including:
Liftable bracing frame, liner plate, conveyer belt, driving element, slide block and load-sensing unit, wherein,
Described liner plate is arranged on described liftable bracing frame；
Described conveyer belt along two relative long sides of described liner plate on the outer surface being located at described liner plate, and described biography
Band is sent to move on described liner plate under the driving effect of described driving element；
Described load-sensing unit is arranged on one end of described conveyer belt, and described load-sensing unit is used for measuring described slide block in described transmission
Frictional force on band.
Transporter the most according to claim 1, it is characterised in that also include:
Two side frames, said two side frame is separately fixed on two long sides of described liner plate, the one of described side frame
End is provided with adjustable rotary shaft, and described rotary shaft is connected with described driving element, and described rotary shaft is at described driving element
Driving effect under drive described conveyer belt to move；
Described driving element is arranged on the bottom surface of described side frame.
Transporter the most according to claim 2, it is characterised in that also include: timing unit, described timing unit includes
Two photogate and timer, said two photogate is electrically connected with described timer, and said two photogate interval sets
Putting on described side frame, one of them described photogate is used for driving described timer to start timing, another described photogate
For driving described timer to terminate timing.
Transporter the most according to claim 3, it is characterised in that also include: at least one velocity sensor, described speed
Degree sensor is arranged on described side frame, or, described velocity sensor arranges in described photogate, described velocity sensor
For measuring speed when described slide block slides on described conveyer belt.
Transporter the most according to claim 3, it is characterised in that also include:
Dark slide, described dark slide is plugged on described slide block, described used in sunshade board at described slide block through described photogate
Shi Jinhang shading, so that described photogate drives described timer start or terminate timing.
Transporter the most according to claim 2, it is characterised in that described liftable bracing frame includes: the first liftable
Bracing frame, the second liftable bracing frame and crossbeam, wherein,
Described first liftable bracing frame includes two the first liftable support bars, between said two the first liftable support bar
Connecting and have the first cross bar, said two the first liftable support bar one end with said two side frame respectively is connected；
Described second liftable bracing frame includes two the second liftable support bars, between said two the second liftable support bar
Connecting and have the second cross bar, said two the second liftable support bar other end with said two side frame respectively is connected；
The two ends of described crossbeam are connected with described first cross bar and described second cross bar respectively.
7. according to the arbitrary described transporter of claim 1-6, it is characterised in that described conveyer belt is for using polrvinyl chloride
The conveyer belt that PVC makes；
The a length of 4m of described conveyer belt, width is 16cm.
8. according to the arbitrary described transporter of claim 2-6, it is characterised in that described side frame is the aluminium alloy of with groove
Sheet material；
Described liftable bracing frame is the support using aluminium alloy to make；
Described liner plate is aluminium sheet, and the thickness of described aluminium sheet is 2mm.
9. according to the arbitrary described transporter of claim 1-6, it is characterised in that described driving element is the single-phase 220V of 60w
Ac motor, the most also includes:
Reversing switch, described reversing switch is connected with described motor.
10. according to the arbitrary described transporter of claim 1-6, it is characterised in that described load-sensing unit be force transducer or
Spring scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350515.9U CN205708485U (en) | 2016-04-22 | 2016-04-22 | Multifunctional conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350515.9U CN205708485U (en) | 2016-04-22 | 2016-04-22 | Multifunctional conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN205708485U true CN205708485U (en) | 2016-11-23 |
Family
ID=57296100
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620350515.9U Expired - Fee Related CN205708485U (en) | 2016-04-22 | 2016-04-22 | Multifunctional conveying device |
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| CN (1) | CN205708485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683541A (en) * | 2017-03-14 | 2017-05-17 | 郭金虎 | Test instrument for conveying problem of disc type belt |
| CN108313628A (en) * | 2018-03-26 | 2018-07-24 | 新乡市振英机械设备有限公司 | A kind of building waste wind picks dedicated transmissions device |
| CN109250392A (en) * | 2018-09-27 | 2019-01-22 | 句容市绿源干果食品有限公司 | A kind of elevator for food production line |
| CN110239887A (en) * | 2019-06-30 | 2019-09-17 | 苏州德斯米尔智能科技有限公司 | A kind of industrial automatic control conveyer belt |
-
2016
- 2016-04-22 CN CN201620350515.9U patent/CN205708485U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683541A (en) * | 2017-03-14 | 2017-05-17 | 郭金虎 | Test instrument for conveying problem of disc type belt |
| CN106683541B (en) * | 2017-03-14 | 2023-05-09 | 山东百特电子有限公司 | Disc type belt transmission problem experimental instrument |
| CN108313628A (en) * | 2018-03-26 | 2018-07-24 | 新乡市振英机械设备有限公司 | A kind of building waste wind picks dedicated transmissions device |
| CN109250392A (en) * | 2018-09-27 | 2019-01-22 | 句容市绿源干果食品有限公司 | A kind of elevator for food production line |
| CN110239887A (en) * | 2019-06-30 | 2019-09-17 | 苏州德斯米尔智能科技有限公司 | A kind of industrial automatic control conveyer belt |
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