CN107617708A - Can measured length feeding full-automatic reinforcing bar feeder - Google Patents
Can measured length feeding full-automatic reinforcing bar feeder Download PDFInfo
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- CN107617708A CN107617708A CN201711121898.8A CN201711121898A CN107617708A CN 107617708 A CN107617708 A CN 107617708A CN 201711121898 A CN201711121898 A CN 201711121898A CN 107617708 A CN107617708 A CN 107617708A
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- reinforcing bar
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- driven pulley
- rotating shaft
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Abstract
The present invention relates to it is a kind of can measured length feeding full-automatic reinforcing bar feeder, including same vertical plane up and down match set the first driven pulley and the first driving wheel, the second driven pulley and the second driving wheel；First, second driven pulley is located in lifting framework and contour, and lifting framework includes two lifter plates, first, second driven pulley rotatably connection between two lifter plates；Also include lifting drive, lifting drive is provided with chute, and lifting framework is provided with the slide rail that coordinates with chute and can be in the case where lifting drive acts on along runner movement；The connection of first driving wheel has hydraulic motor, hydraulic motor connection hydraulic control valve；The connection of second driven pulley has encoder, hydraulic control valve and encoder connection PLC.The roller of the present invention is stable, and the clamping to reinforcing bar is reliable, can effectively continue feeding, and the feeding length of reinforcing bar is effectively controlled by electric control system, exports that the length of reinforcing bar is accurate, and automaticity is high, easy to operate.
Description
Technical field
The invention belongs in the carrying technology field of wire rod processing equipment or equipment center line, and in particular to one kind can measured length
The full-automatic reinforcing bar feeder of feeding.
Background technology
The supply of material state of reinforcing bar is usually disk round shape, is needed in actual use first by dish type reinforcing bar by straightening severing, then
Shape needed for bending to could be applied, so being pulled out firstly the need of by reinforcing bar, then carry out follow-up effect.With the hair of industry
Exhibition, simple to operate, can be constantly by reinforcing bar submitting device be arisen at the historic moment, and its principle is substantially bar clamp in two rollers
Between, then feeding realized by the rotation of roller, such reinforcing bar feed device also exposes some problems in actual use：
Incline pendulum 1. the reaction of the vibration or chucking power in feeding process easily causes roller, so that effectively clamping reinforcing bar and can not continue
Feeding；2. simultaneously clamp more than two reinforcing bars, roller incline pendulum causes the submitting length of more reinforcing bars inconsistent, cause it is follow-up from
The dynamic size error cut；3. tradition is by the spacing between the roller of threaded adjusting two to clamp the tune of the reinforcing bar of different-diameter
Section mode operates inconvenience；4. the vibration in feeding process causes the change of the distance between two rollers so that can not effective clamping reinforcing bar
And continue feeding.
With industrial automatization more and more higher, for ease of the processing of subsequent handling, reinforcing bar feed device energy is also required
Enough feeding is carried out by the reinforcing bar length of rear procedure calls.Solved from the foregoing, it can be seen that the length of feeding must also precisely be established
On the basis of the problems such as above-mentioned effectively clamping and lasting feeding, even if being otherwise provided with corresponding measured length mechanism, what it was exported
Reinforcing bar length does not reach preferable accurate scope still.
The content of the invention
For the above-mentioned deficiency of prior art, the technical problem to be solved in the present invention is to provide it is a kind of can measured length feeding
Full-automatic reinforcing bar feeder, reinforcing bar is avoided to be clamped caused by roller is unstable unreliable, it is impossible to continue feeding, it is impossible to accurately
Measured length feeding problems, reach effective clamping reinforcing bar, feeding continuation is good, easy to operate, exports reinforcing bar length accurately effect.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
Can measured length feeding full-automatic reinforcing bar feeder, including same vertical plane matches the first driven pulley set and the up and down
One driving wheel is so that reinforcing bar is clamped between the first driving wheel and the first driven pulley and sent by the rotation realization of the first driving wheel
Material, includes in vertical plane where the first driven pulley and the first driving wheel and the second driven pulley of pairing setting and the up and down
Two driving wheels；
First driven pulley and the second driven pulley are located in lifting framework and are located at sustained height, and the lifting framework includes perpendicular
Two lifter plates that straight face is set, first driven pulley and the second driven pulley are located between two lifter plate and lifted with two
Plate rotatably couples；Connecting plate is provided between two lifter plate to couple two lifter plates；
Also include lifting drive, the lifting drive is provided with chute, and the lifting framework is provided with and the cunning
The slide rail that groove coordinates, the lifting framework is in the presence of lifting drive along runner movement to change the first driven pulley and the
The two driven distances for taking turns to the first driving wheel and the second driving wheel；
Coupling with first driving wheel has hydraulic motor with input torque, and the hydraulic motor couples hydraulic control valve, described
Hydraulic control valve couples PLC；Coupling with second driven pulley has encoder, and the encoder couples the PLC controls
Device processed.
The present invention makes driven pulley and lifting framework conduct by the way that driven pulley is lifted in framework located at additional stabilising arrangement
One entirety along runner movement, effectively avoid driven pulley incline pendulum the problem of, ensure effective clamping to reinforcing bar, by being set up in parallel
Two sets of driving wheels and driven pulley cooperating, be further ensured that the continuation of the effective clamping and feeding to reinforcing bar；It is especially suitable
The reinforcing bar of more than two is sent into for clamping simultaneously, ensures that the feeding efficiency of more reinforcing bars is consistent, job stability is high, efficiency
It is high；It is in order to avoid the skidding between driving wheel and reinforcing bar causes encoder record data to lose on the driven wheel that encoder, which is set,
Very, only after the effective clamping reinforcing bar of driven pulley, reinforcing bar could be sent into, so the feeding of reinforcing bar and the rotation of driven pulley are necessarily same
Step, encoder records the rotational angle of driven pulley, is converted into arc length corresponding to driven pulley（That is the feeding length of reinforcing bar）, transmission
To PLC, when reaching setting length value, PLC control hydraulic motor stops operating, and ensures reinforcing bar feed length
Precisely.
Above-mentioned technical proposal is further improved, the connecting plate is three and be arranged in parallel vertically that a connecting plate is located at
To play a part of reinforcement between first driven pulley and the second driven pulley, two other connecting plate is respectively provided at the liter
The both ends of plate drop；The slide rail is two, is respectively fixedly connected with the position in the lateral surface positioned at the connecting plate at lifter plate both ends
Put；
The lifting drive includes the biside plate that vertical face is set, and quantity and the slide rail of the chute correspond to two,
And it is respectively provided on the relative inwall of biside plate；The upper surface of the biside plate is fixedly connected by top plate, is set on the top plate
There is pressure apparatus, the acting outbound course of the pressure apparatus lifts framework decline lifting framework in acting towards described
And close to the first driving wheel and the second driving wheel；A lift journal stirrup is at least respectively equipped with the relative inwall of the biside plate,
Flexible member is provided between the lift journal stirrup and lifting framework to make liter when the pressure apparatus does not do work to lifting framework
Framework lifting is dropped to reset.
So, three connecting plates are further ensured that the globality of lifting framework, and two slide rails are located at flat with driven wheel
Face, the plane make stable movement, avoid incline pendulum and wedging also through driven pulley and the integrally-built barycenter of lifting framework；It is main
The distance between driving wheel and driven pulley are adjustable, are easy to clamp the reinforcing bar of different-diameter, applied widely；Adjust side simple to operate
Just.
Preferably, the flexible member is helical compression spring；The pressure apparatus is telescopic cylinder；It is remote in the top plate
The one side of lifting framework is provided with two leverages, and the leverage includes L-shaped lever, and the fulcrum of lever is located at top
It is rotatably connected on plate and with lever, the fulcrum is located at the bending part of lever；The lever of two " L " shapes on the same plane and
Set in mirror image, the fixing end and movable end of the telescopic cylinder rotatably join with the one end of two levers away from top plate respectively
Connect, the other ends of two levers through the top plate and the power transmission rod output that can vertically move to lifting framework respectively by doing
Work(；One end of the power transmission rod and lever contact is semi-spherical shape.
So, using a telescopic cylinder, reach the effect of two telescopic cylinders, two output point actings, save
Cost.Telescopic cylinder is done work, and power transmission rod is pushed by leverage, makes lifting framework along runner movement and close to driving wheel,
Helical compression spring is compressed, until pushing clamping reinforcing bar in place；During hitch feed, telescopic cylinder also ensures driving and driven
The lasting chucking power to reinforcing bar is taken turns, chucking power deficiency caused by avoiding long-time feeding, vibration etc..Telescopic cylinder is reversely done
Work(, leverage are no longer pressed by power transmission rod to lifting framework, under the spring force effect of helical compression spring, lift framework auto lifting
Rise, unclamp clamping reinforcing bar；Because lever motion track is arc and power transmission rod motion track is straight line, power transmission rod and lever
One end of contact is semi-spherical shape, can effectively transmit pressure and avoid wedging.
Further, coupling with the telescopic cylinder has pneumatic control valve, and the pneumatic control valve couples the PLC controls
Device processed.
So, also by PLC, automaticity is higher, avoids artificial incorrect operation for the action of telescopic cylinder.
Preferably, the upper surface of two lifter plate is fixedly connected by cover plate, and the power transmission rod is respectively acting on cover plate
Upper surface close to the both ends of the slide rail.
So, power transmission rod is located proximate to slide rail with what lifting framework contacted, meets stressing conditions, can make to rise during pushing
Drop framework is more flexible along the motion of chute, while the also bulk strength of increase lifting framework.
Further, first driving wheel is located in first rotating shaft, and the first rotating shaft is rotatably connected on support body
And couple the hydraulic motor through the support body；Second driving wheel is located in the second rotating shaft, and second rotating shaft can turn
It is dynamic to be connected on the support body；The support body is fixedly connected between the biside plate.
So, the support body of lowering or hoisting gear and driving wheel is integrally bonded design, compact-sized, the globality of whole device
It is good.Easy to remove and installation；The bulk strength of lowering or hoisting gear is also increased simultaneously, further strengthens the stabilization of clamping feeding process
Property.
Preferably, the first rotating shaft is provided with driving gear, and second rotating shaft is provided with driven gear, the active
Gear drives the driven gear so that the second rotating shaft and first rotating shaft synchronous axial system by idle pulley；The idle pulley passes through idler shaft
Rotatably couple with the support body.
So, a drive device is only needed, reaches the effect that two driving wheels synchronously rotate in same direction feeding, it is good to ensure to send
Expect continuation, reduce weight manufacturing cost.
Preferably, reinforcing bar via is offered on the biside plate in order to feed and discharge；The reinforcing bar via and
Height is corresponding where the reinforcing bar feeding face of one driving wheel and the second driving wheel.
So, the reinforcing bar via for feeding and discharging can also play a part of auxiliary and be oriented to.
Further, first driven pulley is located in the 3rd rotating shaft, and second driven pulley is located in the 4th rotating shaft, institute
The 3rd rotating shaft and the 4th rotating shaft are stated through two lifter plate and is rotatably coupled with two lifter plate；First driven pulley
The lower surface of lifting framework is protruded from the second driven pulley in order to coordinate clamping reinforcing bar with the first driving wheel and the second driving wheel；
The encoder is connected in the 4th rotating shaft and passed on the axis body of lifter plate.
Preferably, on the periphery of first driving wheel, the second driving wheel, the first driven pulley and the second driven pulley
Provided with tooth form with increasing friction force；Some intervals are also offered respectively on the periphery of first driving wheel and the second driving wheel
The annular chute feeder of setting.
So, increase the feeding continuation ensured the force of sliding friction of reinforcing bar to reinforcing bar, increase the slip to reinforcing bar
The requirement to chucking power can be reduced corresponding to frictional force, that is, reduce the power requirement to telescopic cylinder, reduce cost；
Annular chute feeder avoids reinforcing bar from deviating from driven wheel, does not ensure the track of reinforcing bar and driven wheel contact point for straight line rather than not
The S-shaped of rule, and then ensure that the submitting length of reinforcing bar is accurate.
Compared with prior art, the present invention has the advantages that：
1st, the present invention can effectively avoid in feeding process because vibration or chucking power reaction force caused by driven pulley incline pendulum the problem of,
Ensure effective clamping reinforcing bar and continue feeding, on this basis, steel is effectively controlled by encoder, PLC, hydraulic motor
The feeding length of muscle, exports that the length of reinforcing bar is accurate, facilitates the processing of subsequent handling.
2nd, the present invention is especially suitable for clamping to be sent into the reinforcing bar of more than two simultaneously, the feeding efficiency one of more reinforcing bars of guarantee
Cause, job stability is high, efficiency high.
3rd, cylinder of the invention ensure that lasting chucking power, avoid in feeding process because between driven wheel caused by vibration
The problem of away from change, ensure the stable continuation of feeding.
4th, automaticity of the present invention is high, conveniently realizes clamping, feeding, fixed length, the release of reinforcing bar, suitable for different straight
The reinforcing bar in footpath, it is simple and practical.
5th, compact-sized, good integrity of the invention, easy to remove and installation, manufacturing cost are low.
Brief description of the drawings
Fig. 1-specific embodiment of the invention front view（Without electric control system）；
Fig. 2-Fig. 1 top view；
Fig. 3-Fig. 1 left view；
The zoomed-in view of framework is lifted in Fig. 4-Fig. 1；
Fig. 5-Fig. 4 upward view；
Fig. 6-Fig. 1 rearview（Containing electric control system）；
Wherein, the driving wheels of 1- first, 10- annular chute feeders, 11- first rotating shafts, 12- driving gears,
The driving wheels of 2- second, the rotating shafts of 21- second, 22- driven gears,
The driven pulleys of 3- first, the rotating shafts of 31- the 3rd,
The driven pulleys of 4- second, the rotating shafts of 41- the 4th,
5- idle pulleys, 51- idler shafts,
6- support bodys, 61- frame plates, 62- end plates,
7- hydraulic motors, 71- output power shafts,
8- lifting frameworks, 81- lifter plates, 82- connecting plates, 83- slide rails, 84- cover plates,
9- lifting drives, 91- side plates, 92- reinforcing bar vias, 93- top plates, 94- chutes, 95- lift journal stirrups, 96- Lever machines
Structure, 961- levers, 962- fulcrums, 97- power transmission rods, 98- helical compression springs, 99- telescopic cylinders,
100-PLC controllers, 110- encoders, 111- remember fast gear, 112- odontoid belts, 113- supports, 120- hydraulic controls
Valve, 130- pneumatic control valves.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1~6, can measured length feeding full-automatic reinforcing bar feeder, it is setting up and down including positioned at same vertical plane
The first driven pulley 3 and the first driving wheel 1, first driving wheel 1 is located in first rotating shaft 11, and the first rotating shaft 11 can turn
Dynamic to be connected on support body 6, the first rotating shaft 11 couples hydraulic motor 7 with input torque；Also include being located at the He of the first driven pulley 3
Match in the place vertical plane of first driving wheel 1 and up and down the second driven pulley 4 and the second driving wheel 2 set；Described second actively
Wheel 2 is located in the second rotating shaft 21, and second rotating shaft 21 is rotatably connected on support body 6.
The support body 6 includes two frame plates 61 that vertical face is set, and the both ends of two frame plates 61 have been respectively fixedly connected with end plate
62 to connect two frame plates 61, and the rotating shaft 21 of first rotating shaft 11 and second is through two frame plates 61 and passes through two bearings and two frame plates 61 respectively
Rotatable connection, first rotating shaft 11 are provided with driving gear 12 on the axis body between two frame plates 61, the second rotating shaft 21 is in two frame plates
Axis body between 61 is provided with driven gear 22, and driving gear 12 drives driven gear 22 to rotate so that second by an idle pulley 5
Rotating shaft 21 synchronously rotates in same direction with first rotating shaft 11；The idle pulley 5 is located on idler shaft 51, and idler shaft 51 passes through two frame plates 61 simultaneously
Rotatably coupled with two frame plates 61 by two bearings.
First rotating shaft 11 couples hydraulic motor 7 through the axis body of support body 6 by one-level parallel gears reducing transmission structure
Output power shaft 71, increase square to realize to slow down；The hydraulic motor 7 couples hydraulic control valve 120, and hydraulic control valve 120 couples
Hydraulic station（Not shown in figure）, hydraulic control valve 120 also couples PLC 100 to control confession of the hydraulic station to hydraulic motor 7
Oil.
The driven pulley 4 of first driven pulley 3 and second is located in the lifting framework 8 of bottom surface opening and is located at sustained height,
The lifting framework 8 includes two lifter plates 81 that vertical face is set, the first driven pulley 3 and the second driven pulley 4 located at two liftings
Between plate 81, the first driven pulley 3 is installed in the 3rd rotating shaft 31, and the second driven pulley 4 is installed in the 4th rotating shaft 41, the 3rd rotating shaft
31 and the 4th rotating shaft 41 through two lifter plates 81 and rotatably being coupled with two lifter plates 81 by two bearings respectively；4th rotating shaft 41
Axis body through lifter plate 81 is provided with the fast gear 111 of note, and the fast gear 111 of note passes through odontoid belt 112 and couples encoder
110, the encoder 110 is fixed on lifter plate 81 by support 113, and encoder 110 couples the PLC 100.Two
Connecting plate 82 is provided between lifter plate 81 to couple two lifter plates 81, the connecting plate 82 is three and be arranged in parallel vertically, one
Individual connecting plate 82 is located between the driven pulley 4 of the first driven pulley 3 and second to play a part of reinforcement, two other connection
Plate 82 is respectively provided at the both ends of the lifter plate 81, positioned at the lateral surface medium position point of the connecting plate 82 at lifting framework 8 both ends
Not being fixedly connected has a vertical slide rail 83, and being fixedly connected in the upper surface of two lifter plates 81 has cover plate 84.The He of first driven pulley 3
The lower surface that second driven pulley 4 protrudes from lifting framework 8 clamps steel in order to coordinate with the first driving wheel 1 and the second driving wheel 2
Muscle.
The lifting framework 8 connects the support body 6 by lifting drive 9, and the lifting drive 9 includes vertical
The biside plate 91 that face is set, reinforcing bar via 92 is offered in order to feed and discharge on biside plate 91, the reinforcing bar via
92 is corresponding with height where the reinforcing bar feeding face of the first driving wheel 1 and the second driving wheel 2；The upper surface of biside plate 91 is fixedly connected
There is top plate 93, a vertical chute 94 is respectively equipped with the relative inwall of biside plate 91；Lifting framework 8 is placed between biside plate 91
And the slide rail 83 in lifting framework 8 coordinates with the chute 94 on biside plate 91 and can moved so as to lift framework 8 along chute 94；It is described
The upper surface of top plate 93 is provided with two leverages 96, and the leverage 96 includes L-shaped lever 961, the branch of lever 961
Point 962 is located on top plate 93 and is rotatably connected with lever 961, and the fulcrum 962 is located at the bending part of lever 961；Two " L " shapes
Lever 961 on the same plane and it is relative set in mirror image, be connected with and stretch between two one end of lever 961 away from top plate 93
Contracting formula cylinder 99, the fixing end and movable end of telescopic cylinder 99 rotatably couple with two levers 961 respectively, two levers 961
The other end is respectively by acting on the cover plate 84 of lifting framework 8 through the top plate 93 and the power transmission rod 97 that can vertically move
On；The connection of telescopic cylinder 99 has pneumatic control valve 130, and pneumatic control valve 130 couples air compressor machine（Not shown in figure）, gas
Pressure control valve 130 also couples the PLC 100；One end that the power transmission rod 97 contacts with lever 961 is semi-spherical shape,
The lower end of power transmission rod 97 is respectively acting on the upper surface of the lifting cover plate 84 of framework 8 close to the both ends of slide rail 83.Positioned at lifting framework 8
The lower section at four angles of lower surface, corresponding four lift journal stirrups 95, four lift branch are protruding with the inwall of biside plate 91
Helical compression spring 98 is equipped between four angles of ear 95 and lifting framework 8 lower surface.
Lifting drive 9 connects the support body 6, the specially inwall of biside plate 91 and support body 6 by biside plate 91
The outer wall of two end plates 62 is fixedly connected.
First driving wheel 1, the second driving wheel 2, the first driven pulley 3 and the second driven pulley 4 periphery on be all provided with it is with teeth
Shape is with increasing friction force；Two spaced rings are also offered respectively on the periphery of first driving wheel 1 and the second driving wheel 2
Shape chute feeder 10 pinches the feeding continuation of two reinforcing bars and precisely consistent feeding length with guarantee simultaneously.
Wherein, the first driving wheel 1, which is spirally connected, is fixed in first rotating shaft 11, and the second driving wheel 2, which is spirally connected, is fixed on the second rotating shaft
On 21, in order to dismounting and change；First driven pulley 3, the second driven pulley 4 were with corresponding 3rd rotating shaft 31, the 4th rotating shaft 41
It is full of and matches somebody with somebody merga pass key connecting, at least one in two lifter plates 81 and connecting plate 82 is the fixation that is spirally connected, in order to the first driven pulley
3rd, the dismounting of the second driven pulley 4；Other gears and corresponding rotating shaft are to be interference fitted and pass through key connecting.
The present apparatus is in use, reinforcing bar to be passed through to the reinforcing bar via 92 of both sides version, the control pressure control valve of PLC 100
130, the movable end of telescopic cylinder 99 is retracted, power transmission rod 97 is depressed by leverage 96, power transmission rod 97 is applied to lifting framework 8
Pressure, lifting framework 8 is set to be moved downward along chute 94 and close to driving wheel, compress helical compression spring 98, clamped in place until pushing
Reinforcing bar；Telescopic cylinder 99 keeps indentation state to provide lasting chucking power；PLC 100 controls hydraulic control valve 120 to open
Hydraulic motor 7 is opened, active wheel drive reinforcing bar realizes self-feeding, meanwhile, encoder 110 records the rotational angle of driven pulley, changes
It is counted as arc length corresponding to driven pulley（That is the feeding length of reinforcing bar）, transmit to PLC 100, reinforcing bar and be sent into length and reach in advance
If during value, PLC 100 controls hydraulic control valve 120 to stop the rotation of hydraulic motor 7, stops feeding；PLC 100
Control pressure control valve 130, stretch out the movable end of telescopic cylinder 99, leverage 96 is no longer by power transmission rod 97 to lifting frame
Body 8 presses, and under the spring force effect of helical compression spring 98, the 8 automatic lifting of lifting framework resets.
By mechanism action, when lifting framework 8 is in lifting reset state（Helical compression spring 98 is in preloading condition）,
Power transmission rod 97 protrude top plate 93 height should be greater than lift framework 8 move downwardly to driving wheel and driven pulley contact stroke away from
From；Helical compression spring 98 should be greater than lifting framework 8 from preloading condition to the stroke of pressure and state moves downwardly to driving wheel and driven
Take turns the stroke distances of contact.It should be noted that the effect of helical compression spring 98 is not only to allow the lifting lifting of framework 8 to answer in device
Position.Telescopic cylinder 99 is retracted, and lifting framework 8 is moved downward along chute 94, before reinforcing bar is clamped, it is necessary to through overcompression spiral shell
The process of spinning spring 98, and the process of helical compression spring 98 is compressed, whole device can be made to be in stress, device is in one
Kind preloading condition, excludes the gap in drive mechanism, and device allows driven wheel to walk unhurriedly and clamps steel with a kind of state of stabilization
Muscle, avoid vibrating, slide, can so improve the protection to device and reinforcing bar.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, such as：Helical compression spring 98 is replaced with into air pressure or hydraulic bar, by changing lift branch
Helical compression spring 98 is replaced with extension spring or torsion spring by the position of ear 95, by the function of telescopic cylinder 99 by hydraulic cylinder or adjustable distance
Spring replace, the integral structure of the present apparatus is replaced with into a lifting drive 9 and support body 6 is respectively fixedly connected with work
It is used cooperatively again on platform, increases the quantity of the slide rail 83 of chute 94 to increase stability, slide rail 83 is replaced using other connection forms
Chute 94 couples form but principle is identical, and, without departure from the objective and scope of technical solution of the present invention, it all should cover at this for this
Among the right of invention.
Claims (10)
1. can measured length feeding full-automatic reinforcing bar feeder, including same vertical plane up and down match set the first driven pulley and
First driving wheel is so that reinforcing bar is clamped between the first driving wheel and the first driven pulley and realized by the rotation of the first driving wheel
Feeding, it is characterised in that：Also include what interior positioned at vertical plane where the first driven pulley and the first driving wheel and upper and lower pairing was set
Second driven pulley and the second driving wheel；
First driven pulley and the second driven pulley are located in lifting framework and are located at sustained height, and the lifting framework includes perpendicular
Two lifter plates that straight face is set, first driven pulley and the second driven pulley are located between two lifter plate and lifted with two
Plate rotatably couples；Connecting plate is provided between two lifter plate to couple two lifter plates；
Also include lifting drive, the lifting drive is provided with chute, and the lifting framework is provided with and the cunning
The slide rail that groove coordinates, the lifting framework is in the presence of lifting drive along runner movement to change the first driven pulley and the
The two driven distances for taking turns to the first driving wheel and the second driving wheel；
Coupling with first driving wheel has hydraulic motor with input torque, and the hydraulic motor couples hydraulic control valve, described
Hydraulic control valve couples PLC；Coupling with second driven pulley has encoder, and the encoder couples the PLC controls
Device processed.
2. according to claim 1 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：The connecting plate is
Three and it be arranged in parallel vertically, a connecting plate is located between first driven pulley and the second driven pulley to play reinforcement
Effect, two other connecting plate are respectively provided at the both ends of the lifter plate；The slide rail be two, be respectively fixedly connected with positioned at
The lateral surface medium position of the connecting plate at lifter plate both ends；
The lifting drive includes the biside plate that vertical face is set, and quantity and the slide rail of the chute correspond to two,
And it is respectively provided on the relative inwall of biside plate；The upper surface of the biside plate is fixedly connected by top plate, is set on the top plate
There is pressure apparatus, the acting outbound course of the pressure apparatus lifts framework decline lifting framework in acting towards described
And close to the first driving wheel and the second driving wheel；A lift journal stirrup is at least respectively equipped with the relative inwall of the biside plate,
Flexible member is provided between the lift journal stirrup and lifting framework to make liter when the pressure apparatus does not do work to lifting framework
Framework lifting is dropped to reset.
3. according to claim 2 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：The flexible member
For helical compression spring；The pressure apparatus is telescopic cylinder；Two levers are provided with one side of the top plate away from lifting framework
Mechanism, the leverage include L-shaped lever, and the fulcrum of lever is located on top plate and is rotatably connected with lever, institute
State the bending part that fulcrum is located at lever；The lever of two " L " shapes is set on same plane and in mirror image, the telescopic cylinder
Fixing end and movable end rotatably couple with the one end of two levers away from top plate respectively, the other end of two levers is respectively by wearing
Acting of the power transmission rod output crossed the top plate and can vertically moved to lifting framework；The one of the power transmission rod and lever contact
Hold as semi-spherical shape.
4. according to claim 3 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：With it is described telescopic
Cylinder connection has pneumatic control valve, and the pneumatic control valve couples the PLC.
5. according to claim 4 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：Two lifter plate
Upper surface be fixedly connected by cover plate, the power transmission rod is respectively acting on the upper surface of cover plate close to the both ends of the slide rail.
6. according to any one of claim 2~5 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：Institute
State the first driving wheel to be located in first rotating shaft, the first rotating shaft is rotatably connected on support body and couples institute through the support body
State hydraulic motor；Second driving wheel is located in the second rotating shaft, and second rotating shaft is rotatably connected on the support body；Institute
Support body is stated to be fixedly connected between the biside plate.
7. according to claim 6 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：The first rotating shaft
Driving gear is provided with, second rotating shaft is provided with driven gear, and the driving gear drives the driven tooth by idle pulley
Take turns so that the second rotating shaft and first rotating shaft synchronous axial system；The idle pulley is rotatably coupled by idler shaft with the support body.
8. according to claim 6 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：On the biside plate
Reinforcing bar via is offered in order to feed and discharge；The reinforcing bar of the reinforcing bar via and the first driving wheel and the second driving wheel is sent
Height is corresponding where charge level.
9. according to claim 1 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：Described first is driven
Wheel is located in the 3rd rotating shaft, and second driven pulley is located in the 4th rotating shaft, and the 3rd rotating shaft and the 4th rotating shaft are described in
Two lifter plates and rotatably couple with two lifter plate；First driven pulley and the second driven pulley protrude from lifting framework
Lower surface with the first driving wheel and the second driving wheel in order to coordinating clamping reinforcing bar；The encoder is connected in the 4th rotating shaft and passed
On the axis body of lifter plate.
10. according to claim 1 can measured length feeding full-automatic reinforcing bar feeder, it is characterised in that：First master
Driving wheel, the second driving wheel, the first driven pulley and the second driven pulley periphery on be equipped with tooth form with increasing friction force；It is described
Some spaced annular chute feeders are also offered on the periphery of first driving wheel and the second driving wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121898.8A CN107617708B (en) | 2017-11-14 | 2017-11-14 | Full-automatic reinforcing steel bar feeder capable of feeding in fixed length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121898.8A CN107617708B (en) | 2017-11-14 | 2017-11-14 | Full-automatic reinforcing steel bar feeder capable of feeding in fixed length |
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| Publication Number | Publication Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201988661U (en) * | 2011-02-28 | 2011-09-28 | 天津市建科机械制造有限公司 | Air cylinder pressing mechanism of conveying device in reinforcing steel bar straightening machine |
| CN103302207A (en) * | 2013-07-03 | 2013-09-18 | 刘振海 | Full-automatic hydraulic straightening and hoop-bending integrated machine |
| US20130255823A1 (en) * | 2012-03-29 | 2013-10-03 | L&P Property Management Company | Method of Making Border Wire and Apparatus For Practicing Method |
| CN203791534U (en) * | 2014-05-09 | 2014-08-27 | 潍坊华耀磁电机械有限公司 | Multifunctional full-automatic steel bar bending forming machine |
| CN105598324A (en) * | 2015-12-22 | 2016-05-25 | 济南陆枋志合信息技术有限公司 | Square rebar frame bending and welding integrated equipment |
| CN205869321U (en) * | 2016-06-28 | 2017-01-11 | 青岛德宏工贸有限公司 | Machine is spent in multi -functional turn |
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- 2017-11-14 CN CN201711121898.8A patent/CN107617708B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201988661U (en) * | 2011-02-28 | 2011-09-28 | 天津市建科机械制造有限公司 | Air cylinder pressing mechanism of conveying device in reinforcing steel bar straightening machine |
| US20130255823A1 (en) * | 2012-03-29 | 2013-10-03 | L&P Property Management Company | Method of Making Border Wire and Apparatus For Practicing Method |
| CN103302207A (en) * | 2013-07-03 | 2013-09-18 | 刘振海 | Full-automatic hydraulic straightening and hoop-bending integrated machine |
| CN203791534U (en) * | 2014-05-09 | 2014-08-27 | 潍坊华耀磁电机械有限公司 | Multifunctional full-automatic steel bar bending forming machine |
| CN105598324A (en) * | 2015-12-22 | 2016-05-25 | 济南陆枋志合信息技术有限公司 | Square rebar frame bending and welding integrated equipment |
| CN205869321U (en) * | 2016-06-28 | 2017-01-11 | 青岛德宏工贸有限公司 | Machine is spent in multi -functional turn |
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| CN107617708B (en) | 2023-10-03 |
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