CN209259518U - A kind of workpiece turning system - Google Patents
A kind of workpiece turning system Download PDFInfo
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- CN209259518U CN209259518U CN201822039672.XU CN201822039672U CN209259518U CN 209259518 U CN209259518 U CN 209259518U CN 201822039672 U CN201822039672 U CN 201822039672U CN 209259518 U CN209259518 U CN 209259518U
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Abstract
The utility model discloses a kind of workpiece turning systems comprising: workpiece delivery track and turnover device.Turnover device includes: hanger, is arranged across workpiece delivery track；The first power mechanism and the second power mechanism for being spaced a distance and being arranged in the width direction of hanger, wherein the first power mechanism includes the first sprocket wheel of at least two synchronous rotations, and the second power mechanism includes the second sprocket wheel of at least two synchronous rotations；At least two chains being suspended on hanger, at least two chains are spaced a distance on the length direction of hanger and are arranged for this, wherein corresponding second sprocket wheel of each chain the first sprocket wheel corresponding to the first power mechanism and the second power mechanism connects；Wherein, when the lifting station being transported to workpiece when workpiece delivery track below hanger above chain, the first sprocket wheel and the second sprocket wheel is opposite rotates backward slinging workpiece to turning height, here, the first sprocket wheel and the second sprocket wheel rotate in same direction with by workpiece turning.
Description
Technical field
The utility model relates to the rigid workpiece overturnings in a kind of workpiece turning system more particularly to a kind of flow production line
System.
Background technique
Currently, the overturning of rigid objects is mainly overturn with devices such as overhead traveling crane overturning, squirrel-cage tippers.However, day
Vehicle overturns dangerous and low efficiency；Squirrel-cage tipper needs melt pit to cooperate, and it is also relatively high to build melt pit cost.
Because of this it may be desirable to obtain a kind of workpiece turning system, which can be realized workpiece automatic turning at any angle,
Without human intervention, and no setting is required melt pit, to be suitble to use on flow production line extensively, can be improved production efficiency and
Safety.
Utility model content
The purpose of this utility model is to provide a kind of workpiece turning systems, and manufacturing cost is low, simple and convenient, energy
Enough realize workpiece automatic turning at any angle, without human intervention, and no setting is required melt pit, to be suitble to flowing water raw extensively
It is used in producing line, can be improved production efficiency and safety.
In order to achieve the above object, the utility model proposes a kind of workpiece turning systems comprising:
Workpiece delivery track is used for along the automatic conveying workpieces of the extending direction of track；
Turnover device is set on the transport path of workpiece delivery track, and the turnover device includes:
Hanger is arranged across workpiece delivery track, the length direction of the hanger and the length of workpiece delivery track
Direction is consistent, and the width direction of the hanger is consistent with the width direction of workpiece delivery track；
The first power mechanism and the second power mechanism for being spaced a distance and being arranged in the width direction of hanger,
In, first power mechanism includes the first sprocket wheel of at least two synchronous rotations, and second power mechanism includes at least two
Second sprocket wheel of a synchronous rotation；
At least two chains being suspended on the hanger, at least two chains are spaced one on the length direction of hanger for this
Fixed distance and be arranged, wherein the phase of each chain the first sprocket wheel and the second power mechanism corresponding to the first power mechanism
The second sprocket wheel is answered to connect；
Wherein, described when the lifting station being transported to workpiece when the workpiece delivery track below hanger above chain
First sprocket wheel and the second sprocket wheel rotate backward relatively slinging workpiece to turning height, here, first sprocket wheel and second
Sprocket wheel rotates in same direction with by workpiece turning.
In technical solution described in the utility model, hanger is arranged across workpiece delivery track, plays a supportive role.?
In some embodiments, the number of teeth, the flute profile specification of each first sprocket wheel are all the same, to guarantee every chain and the first power mechanism
Corresponding first sprocket wheel connection part can run simultaneously, i.e., with linear velocity liter, with linear velocity drop.In addition, each second chain
The number of teeth, the flute profile specification of wheel are all the same, to guarantee the part of every chain the second sprocket wheel connection corresponding to the second power mechanism
It can run simultaneously, i.e., be dropped with linear velocity liter, with linear velocity.To prevent workpiece to be distorted, overturn not in switching process
There is a phenomenon where deviate for lowering position after synchronous and overturning terminates.
In addition, in some embodiments, specification, the length of every chain are preferably essentially identical, and in lifting station
The state of every chain is all the same, i.e. every chain is all the same in the sagging joint number of lifting station, to guarantee workpiece in lifting work
Position keeps horizontal.It should also be noted that, preventing chain de- to guarantee that chain will not be distorted during workpiece turning
From the first sprocket wheel or the second sprocket wheel, in some embodiments, the first sprocket wheel and the second sprocket wheel being connect with same root chain,
The end face of the two is in the same plane.
The course of work of workpiece turning system described in the utility model are as follows: hung when workpiece is transported to by workpiece delivery track
When lifting station below frame above chain, the first sprocket wheel and the second sprocket wheel it is opposite rotate backward it is high to overturning slinging workpiece
Degree, here, the first sprocket wheel and the second sprocket wheel rotate in same direction with by workpiece turning, after overturning, the first sprocket wheel and the second sprocket wheel
Opposite to rotate backward so that workpiece is dropped to lifting station, later, workpiece delivery track sees workpiece off.It is described in the utility model
Workpiece turning system workpiece may be implemented overturn at any angle, to be suitble to use on flow production line extensively, Neng Gouti
High efficiency and safety.
Further, in workpiece turning system described in the utility model, first power mechanism further include:
First synchronous rotating shaft, at least two first sprocket wheels are connect with the first synchronous rotating shaft；
First driving assembly is connect with first sprocket wheel, to drive first sprocket wheel to rotate, the first chain wheel belt
Dynamic first synchronous rotating shaft rotates synchronously, and then remaining first sprocket wheel being connected on first synchronous rotating shaft is driven to rotate synchronously；
Second power mechanism further include:
Second synchronous rotating shaft, at least two second sprocket wheels are connect with the second synchronous rotating shaft；
Second driving assembly is connect with second sprocket wheel, to drive second sprocket wheel to rotate, the second chain wheel belt
Dynamic second synchronous rotating shaft rotates synchronously, and then remaining second sprocket wheel being connected on second synchronous rotating shaft is driven to rotate synchronously.
Further, in workpiece turning system described in the utility model, first driving assembly includes first
Decelerating motor, output end are connect by chain with the first sprocket wheel；And/or second driving assembly subtracts including second
Speed motor, output end are connect by chain with the second sprocket wheel.
In the technical scheme, it is contemplated that the accurate control to sprocket wheel transmission speed can use decelerating motor, because subtracting
Speed motor is classified finer compared with the transmission ratio of ordinary motor.
Further, in workpiece turning system described in the utility model, the first reducing motors and second are slowed down
At least one of motor is cycloidal planetary gear speed reducer or worm-gear speed reducer.
In technical solution described in the utility model, first reducing motors and second reducing motors at least one
For cycloidal planetary gear speed reducer or worm-gear speed reducer, due to cycloidal planetary gear speed reducer or worm-gear speed reducer have it is bigger
Self-lock force so that workpiece turning system described in the utility model is without separately mating self-locking device, it will be able to avoid
Workpiece causes the accident because gravity falls automatically.
Further, in workpiece turning system described in the utility model, first synchronous rotating shaft and second is synchronized
Spacing L between shaft meets: L ≈ (X+Y)/2+R, wherein X indicates that the width of workpiece, Y indicate that the thickness of workpiece, R indicate chain
Pitch diameter, L, X, Y and the unit parameter of R are consistent in the formula.
In technical solution described in the utility model, the spacing L between the first synchronous rotating shaft and the second synchronous rotating shaft is full
Foot: L ≈ (X+Y)/2+R, wherein X indicates that the width of workpiece, Y indicate that the thickness of workpiece, R indicate chain pitch diameter, L, X, Y
Consistent in the formula with the unit parameter of R, this mainly considers to make workpiece in overturning more than 90 ° if spacing L is too small
Afterwards, it can not continue to overturn bigger angle because of the blocking of chain, if spacing L is too big, workpiece can be made not reach also in overturning
When to 90 °, it can not continue to overturn bigger angle because chain bottom is skidded.
Further, in workpiece turning system described in the utility model, first synchronous rotating shaft and second is synchronized
Spacing L between shaft meets: L < X, wherein X indicates the width of workpiece.This structure makes chain when lifting by crane workpiece in ladder
Shape, and trapezoidal waist can be because it be along the tension generation transverse component of chain extending direction, this transverse component facilitates chain certainly
It is dynamic to clamp workpiece from both sides, to ensure that the stability of lifting.
Further, in workpiece turning system described in the utility model, turning height H meets: H ≈ X/2, wherein X
Indicate the width of workpiece, H and the unit parameter of X are consistent in the formula.
In technical solution described in the utility model, turning height H meets: H ≈ X/2, wherein X indicates the width of workpiece
Degree, H and the unit parameter of X are consistent in the formula, this mainly considers that, if turning height H is too small, workpiece turning is also not
When reaching 90 °, chain bottom can be collided with workpiece delivery track, and if turning height H is excessive, workpiece turning can be reduced
Efficiency.
Further, in workpiece turning system described in the utility model, the week of first sprocket wheel and the second sprocket wheel
The tooth outwardly protruded is equipped with to surface, the chain is equipped with hole, when chain is connect with the first sprocket wheel and the second sprocket engagement
When, the tooth on the first sprocket wheel and the second sprocket wheel is corresponding to be arranged on chain in corresponding hole.
In the technical scheme, the engagement connection type of chain and sprocket wheel is to be arranged in chain by the tooth correspondence on sprocket wheel
In upper corresponding hole, due to the constraint relationship between hole and tooth, so that this kind of drive is more stable, and it is not susceptible to beat
It is sliding.
Further, in workpiece turning system described in the utility model, the workpiece delivery track includes: pedestal；
Several conveying rollers being arranged along the length direction of pedestal, several conveying rollers are connect with conveyor chain or conveyor belt.
Further, in workpiece turning system described in the utility model, further include chain bracket, set across ground
In on the workpiece delivery track, the chain bracket corresponds to the position that chain is hung from above and is set to below chain.
In technical solution described in the utility model, workpiece turning system described in the utility model further includes chain strip holder
Slot is set on workpiece delivery track across ground, and chain bracket corresponds to the position that chain is hung from above and is set to below chain, for holding
Chain after connecing decentralization guarantees that chain will not be fallen to the ground, and can save the length of chain raising and decentralization, to save
The landing time improves workpiece turning efficiency.
It further, further include for each chain of expanded support in workpiece turning system described in the utility model
Two lifting depending portions between spacing shift-shifting device, the shift-shifting device be set to the workpiece delivery track on, it is described
Shift-shifting device includes the cylinder being arranged in pairs in the width direction of workpiece delivery track, when the cylinder rod of the cylinder stretches out
When, it is arranged in the inside of two lifting depending portions of chain respectively, increases by two liftings to be expanded to chain and hangs portion from above
/ spacing.
In technical solution described in the utility model, workpiece turning system described in the utility model further includes for expanding
The shift-shifting device of the spacing between the two lifting depending portions of each chain is supportted, shift-shifting device is set on workpiece delivery track,
It includes the cylinder being arranged in pairs in the width direction of workpiece delivery track, when the cylinder rod of cylinder stretches out, is blocked respectively
Set on the inside of two lifting depending portions of chain, between being increased between two lifting depending portions with being expanded to chain
Away from workpiece is successfully transported to chain below hanger convenient for workpiece delivery track to prevent chain from interfering with workpiece
The lifting station of top is seen off from lifting station by workpiece.Specifically, it during workpiece turning, is conveyed in workpiece
Before workpiece is transported to below hanger above chain by track, the cylinder rod of cylinder stretches out, and is arranged in two of chain respectively
The inside of depending portion is hung, increases the spacing between two lifting depending portions to be expanded to chain, when workpiece conveyor track
After workpiece is successfully transported to lifting station by road, the cylinder rod of cylinder is shunk, and chain leans on clamping of workpieces, subsequent to carry out
Lifting and switching process.When workpiece turning terminates and drops to lifting station, the cylinder rod of cylinder stretches out again, to chain
It is expanded and increases the spacing between two lifting depending portions, consequently facilitating workpiece delivery track sees workpiece off.
Further, in workpiece turning system described in the utility model, further includes: control device, with the gas
Cylinder, the workpiece delivery track, first power mechanism and second power mechanism distinguish data connection.
In technical solution described in the utility model, further includes: control device, with cylinder, workpiece delivery track,
One power mechanism and the second power mechanism distinguish data connection, to realize to workpiece turning system described in the utility model
It automatically controls, improves overturning efficiency and safety.
Further, in workpiece turning system described in the utility model, the length of the cylinder rod of the cylinder extends
Direction is consistent with the extending direction of the workpiece delivery track.
Compared with prior art, workpiece turning system described in the utility model has the following beneficial effects:
Workpiece turning system described in the utility model no setting is required melt pit, manufacturing cost is low, easy to operate practical, can be with
Realize workpiece automatic turning at any angle, and pilot process can stop, thus be suitble to use on flow production line extensively,
Production efficiency and safety can be greatly improved.
Detailed description of the invention
Fig. 1 is the schematic perspective view of workpiece turning system described in the utility model under some embodiments.
Fig. 2 is that workpiece delivery track is defeated by workpiece under some embodiments for workpiece turning system described in the utility model
It is sent to structural schematic diagram when lifting station.
Fig. 3 is the side view of workpiece turning system described in the utility model under some embodiments.
Fig. 4 is the top view of workpiece turning system described in the utility model under some embodiments.
Fig. 5 be workpiece turning system described in the utility model in the first power mechanism and the second power mechanism certain
Structural schematic diagram under embodiment.
Fig. 6 illustrate the first synchronous rotating shaft in workpiece turning system described in the utility model and the second synchronous rotating shaft it
Between spacing L size.
Fig. 7 illustrates the turning height H in workpiece turning system described in the utility model.
Fig. 8 illustrates the dynamic process of workpiece turning system overturning workpiece described in the utility model.
Specific embodiment
Come below in conjunction with Figure of description and specific embodiment to workpiece turning system described in the utility model
It is further explained, but the explanation does not constitute the improper restriction to technical solutions of the utility model.
Fig. 1 is the schematic perspective view of workpiece turning system described in the utility model under some embodiments.Fig. 2
For workpiece turning system described in the utility model, workpiece is transported to lifting work by workpiece delivery track under some embodiments
Structural schematic diagram when position.Fig. 3 is the side view of workpiece turning system described in the utility model under some embodiments.Figure
4 be the top view of workpiece turning system described in the utility model under some embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in some embodiments, workpiece turning system described in the utility model
It may include: workpiece delivery track 2, turnover device 3 and control device (not shown).
Wherein, workpiece delivery track 2 is used for the automatic conveying workpieces 1 of extending direction along track comprising: pedestal 21 and edge
17 pairs of conveying rollers 22 of length direction (direction P in the figure) setting of pedestal 21.17 pairs of conveying rollers 22 are and conveyor chain
(not shown) or the connection of conveyor belt (not shown).It should be noted that in other some embodiments, it is defeated
The quantity of roller 22 is sent to be not limited to 17 pairs, particular number can be configured according to actual needs by those skilled in the art.
Turnover device 3 is set on the transport path of workpiece delivery track 2 comprising: it is arranged across workpiece delivery track 2
Hanger 31, the first power mechanism 32 for being spaced a distance and being arranged in the width direction (direction Q in figure) of hanger 31
With the second power mechanism 33 and two chains 34 being suspended on the hanger 31.Wherein, the length direction of hanger 31 is (in figure
The direction P) with the length direction (direction P in figure) of workpiece delivery track 2 unanimously, the width direction (direction Q in figure) of hanger 31 with
Unanimously, hanger 31 plays a supportive role the width direction (direction Q in figure) of workpiece delivery track 2.First power mechanism 32 includes two
First sprocket wheel 321 of a synchronous rotation, the second power mechanism 33 include the second sprocket wheel 331 of two synchronous rotations.It needs to illustrate
, in other some embodiments, the quantity of the first sprocket wheel 321 and the second sprocket wheel 331 is not limited to 2, Ke Yigen
It is multiple according to actual needs setting.In some preferred embodiments, the number of teeth, flute profile specification of each first sprocket wheel 321 are homogeneous
Together, it can be run simultaneously with the part for guaranteeing that the first sprocket wheel 321 corresponding to the first power mechanism 32 of every chain 34 connects, i.e.,
It is dropped with linear velocity liter, with linear velocity.In addition, the number of teeth of each second sprocket wheel 331, flute profile specification are all the same, to guarantee every chain
The part that corresponding to the second power mechanism 33 the second sprocket wheel 331 of item 34 connects can be run simultaneously, i.e., with linear velocity liter, collinear
Speed drop.To, prevent workpiece 1 to be distorted in switching process, overturn it is asynchronous and overturning terminate after lowering position
There is a phenomenon where deviate.It is further to note that since the peripheral surface of the first sprocket wheel 321 and the second sprocket wheel 331 is equipped with
The tooth outwardly protruded, chain 34 are equipped with hole, therefore when chain 34 engages connection with the first sprocket wheel 321 and the second sprocket wheel 331,
Tooth, which can correspond to, on first sprocket wheel 321 and the second sprocket wheel 331 is arranged in the corresponding aperture of chain 34.As such, due to hole and tooth it
Between the constraint relationship so that this kind of drive is more stable, and be not susceptible to skid.In addition, two chains 34 are in hanger 31
Length direction (direction P in figure) on be spaced a distance and be arranged, wherein each chain 34 with the first power mechanism
Corresponding second sprocket wheel 331 connection of 32 corresponding first sprocket wheel 321 and the second power mechanism 33.It should be noted that at other
Some embodiments in, the quantity of chain 34 is also not necessarily limited to 2, can be set according to actual needs more.Some preferred
Embodiment in, specification, the same length of every chain 34, and lifting every chain of station 34 state it is homogeneous
Together, i.e. every chain 34 is all the same in the sagging joint number of lifting station, to guarantee that workpiece 1 is horizontal in lifting station holding.Also need
It is noted that preventing chain 34 to be detached from the first sprocket wheel to guarantee that chain 34 will not be distorted in 1 switching process of workpiece
321 or second sprocket wheel 331, in some preferred embodiments, the first sprocket wheel 321 being connect with same root chain 34 and
Two sprocket wheels 331, the end face of the two is in the same plane.In addition, in some embodiments, chain 34 and the first sprocket wheel 321
And second the engagement connection type of sprocket wheel 331 be to be arranged in by tooth on the first sprocket wheel 321 and the second sprocket wheel 331 correspondence
On chain 34 in corresponding hole, due to the constraint relationship between hole and tooth, so that this kind of drive is more stable, and it is not easy to send out
It is raw to skid.
In addition, workpiece turning system described in the utility model can also include chain bracket 4 and shift-shifting device 5.Wherein,
Chain bracket 4 is set on workpiece delivery track 2 across ground, is corresponded to the position that chain 34 is hung from above and is set to 34 lower section of chain, is used for
Chain 34 after accepting decentralization, guarantee chain 34 will not be fallen to the ground, and can save the length of chain 34 raising and decentralization,
To save the landing time, workpiece turning efficiency is improved.Shift-shifting device 5 is set on workpiece delivery track 2, is used for expanded support each
Chain 34 is located at the spacing between two lifting depending portions at lifting station, and shift-shifting device 5 includes in workpiece delivery track 2
The cylinder 51 being arranged in pairs in width direction (direction Q in figure), when cylinder rod 511 (its length extending direction and the work of cylinder 51
The length extending direction of part delivery track 2, i.e., the direction P in figure are consistent) when stretching out, it is arranged in two liftings of chain 34 respectively
The inside of depending portion increases the spacing between two lifting depending portions to be expanded to chain 34, to prevent chain
34 interfere with workpiece 1, and workpiece 1 is successfully transported to 31 lower section chain of hanger, 34 top convenient for workpiece delivery track 2
Lifting station is seen off from lifting station by workpiece 1.Specifically, in 1 switching process of workpiece, in workpiece delivery track
Before workpiece 1 is transported to 31 lower section chain of hanger, 34 top by 2, the cylinder rod 511 of cylinder 51 stretches out, and is arranged in chain respectively
The inside of 34 two lifting depending portions, increases the spacing between two lifting depending portions to be expanded to chain 34, when
After workpiece 1 is successfully transported to lifting station by workpiece delivery track 2, the cylinder rod 511 of cylinder 51 is shunk, and chain 34 is close to
Workpiece 1, to carry out subsequent lifting and switching process.When workpiece 1, which is overturn, terminates and drop to lifting station, cylinder 51
Cylinder rod 511 stretches out again, increases the spacing between two lifting depending portions to be expanded to chain 34, consequently facilitating work
Part delivery track 2 sees workpiece 1 off.
It should be noted that control device and cylinder 51, workpiece delivery track 2, the first power mechanism 32 and the second power
Data connection is distinguished by mechanism 33, to realize the automatic control to workpiece turning system described in the utility model, improves overturning
Efficiency and safety.
Fig. 5 be workpiece turning system described in the utility model in the first power mechanism and the second power mechanism certain
Structural schematic diagram under embodiment.
With further reference to Fig. 5, and if necessary combined with Figure 1 and Figure 2, in some embodiments, the first power mechanism 32
Other than including the first above-mentioned sprocket wheel 321, further includes: the first synchronous rotating shaft 322 and the first driving assembly 323.Wherein, two
A first sprocket wheel 321 is connect with the first synchronous rotating shaft 322.First driving assembly 323 is connect with first sprocket wheel 321, with
First sprocket wheel 321 is driven to rotate, the first sprocket wheel 321 drives the first synchronous rotating shaft 322 to rotate synchronously, and then drives and be connected to this
Remaining first sprocket wheel 321 on first synchronous rotating shaft 322 rotates synchronously.First driving assembly 323 includes first reducing motors
3231, output end is connect by chain 3232 with the first sprocket wheel 321.Second power mechanism 33 is in addition to including above-mentioned second
Except sprocket wheel 331, further includes: the second synchronous rotating shaft 332 and the second driving assembly 333.Wherein, two the second sprocket wheels 331 with
The connection of second synchronous rotating shaft 332.Second driving assembly 333 is connect with second sprocket wheel 331, to drive second sprocket wheel 331
Rotation, the second sprocket wheel 331 drive the second synchronous rotating shaft 332 to rotate synchronously, and then drive and be connected on second synchronous rotating shaft 332
Remaining second sprocket wheel 331 rotate synchronously.Second driving assembly 333 includes second reducing motors 3331, and output end passes through biography
Defeated chain 3332 is connect with the second sprocket wheel 331.It should be noted that first reducing motors 3231 and second reducing motors 3331 are extremely
One of few is cycloidal planetary gear speed reducer or worm-gear speed reducer, due to cycloidal planetary gear speed reducer or worm-gear speed reducer
With bigger self-lock force, so that workpiece turning system described in the utility model is not necessarily to separately mating self-locking device,
It just can be avoided workpiece to cause the accident because gravity falls automatically.
Fig. 6 illustrate the first synchronous rotating shaft in workpiece turning system described in the utility model and the second synchronous rotating shaft it
Between spacing L size.
As shown in fig. 6, simultaneously if necessary combined with Figure 1 and Figure 2, in workpiece turning system described in the utility model,
In certain embodiments, the spacing L between the first synchronous rotating shaft 322 and the second synchronous rotating shaft 332 meets: L ≈ (X+Y)/2+R,
Wherein, X indicates that the width of workpiece 1, Y indicate that the thickness of workpiece 1, R indicate 34 pitch diameter of chain, the unit parameter of L, X, Y and R
Consistent in the formula, this mainly considers to make workpiece 1 after overturning is more than 90 °, because of chain 34 if spacing L is too small
Blocking and can not continue to overturn bigger angle, if spacing L is too big, workpiece 1 can be made when overturning is also not up to 90 °,
It can not continue to overturn bigger angle because 34 bottom of chain is skidded.In addition, in some embodiments, the first synchronous rotating shaft
322 and the second spacing L between synchronous rotating shaft 332 also meets: L < X, wherein X indicates the width of workpiece 1.This structure makes
Chain 34 is trapezoidal when lifting by crane workpiece 1, and trapezoidal waist can because its along 34 extending direction of chain tension generate transverse component,
This transverse component facilitates chain 34 and clamps workpiece 1 from both sides automatically, to ensure that the stability of lifting.
Fig. 7 illustrates the turning height H in workpiece turning system described in the utility model.
As shown in fig. 7, simultaneously if necessary combined with Figure 1 and Figure 2, in workpiece turning system described in the utility model,
In certain embodiments, turning height H meets: H ≈ X/2, wherein the width of X expression workpiece 1, and the unit parameter of H and X are in the public affairs
Consistent in formula, this is mainly considered if turning height H is too small, when the overturning of workpiece 1 is also not up to 90 °, 34 bottom of chain
It can be collided with workpiece delivery track 2, and if turning height H is excessive, the overturning efficiency of workpiece 1 can be reduced.
Fig. 8 illustrates the dynamic process of workpiece turning system overturning workpiece described in the utility model.
As shown in figure 8, simultaneously if necessary combined with Figure 1 and Figure 2, in some embodiments, work described in the utility model
Part overturns the dynamic process of system overturning workpiece (from A to G) are as follows:
A: the cylinder rod 511 of 2 conveying workpieces 1 of workpiece delivery track, cylinder 51 stretches out and is arranged in the two of chain 34 respectively
Lift by crane the inside of depending portion.
B: workpiece 1 is transported to the lifting station of 31 lower section chain of hanger, 34 top, the gas of cylinder 51 by workpiece delivery track 2
Cylinder rod 511 is shunk, and chain 34 leans on clamping of workpieces 1.
C: the first sprocket wheel 321 and the second sprocket wheel 331 rotate backward relatively slinging workpiece 1 to turning height H.
The angle that D: the first sprocket wheel 321 and the second sprocket wheel 331 rotate in same direction extremely to need the overturning of workpiece 1.When workpiece 1 turns over
When turning 90 °, chain 34 has the function of preventing workpiece 1 from toppling over.
E: the overturning of workpiece 1 terminates, and the first sprocket wheel 321 and the second sprocket wheel 331 rotate backward relatively to have dropped to workpiece 1
Hang station.
F: workpiece 1 drops to lifting station.
G: the cylinder rod 511 of cylinder 51 stretches out again, and workpiece delivery track 2 sees workpiece 1 off.
It can be seen that workpiece turning system described in the utility model no setting is required melt pit, manufacturing cost is low, easy to operate
It is practical, workpiece automatic turning at any angle may be implemented, and pilot process can stop, to be suitble to Production line extensively
It is used on line, production efficiency and safety can be greatly improved.
It should be noted that prior art part is not limited to present specification institute in the protection scope of the utility model
The embodiment provided, all prior arts not contradicted with the embodiment of the utility model, including but not limited to first patent
Document, first public publication, formerly openly use etc., it can all be included in the protection scope of the utility model.
In addition, in this case in the combination of each technical characteristic and unlimited this case claim documented combination or
It is combination documented by specific embodiment, all technical characteristics that this case is recorded can be freely combined in any way
Or combine, unless generating contradiction between each other.
It is also to be noted that embodiment enumerated above is only specific embodiment of the utility model.This obvious reality
Above embodiments are not limited to novel, the similar variation or deformation made therewith are that those skilled in the art can be practical new from this
What type disclosure immediately arrived at or was easy to just to associate, it all should belong to the protection range of the utility model.
Claims (13)
1. a kind of workpiece turning system, characterized in that it comprises:
Workpiece delivery track is used for along the automatic conveying workpieces of the extending direction of track；
Turnover device is set on the transport path of workpiece delivery track, and the turnover device includes:
Hanger is arranged across workpiece delivery track, the length direction of the hanger and the length direction of workpiece delivery track
Unanimously, the width direction of the hanger is consistent with the width direction of workpiece delivery track；
The first power mechanism and the second power mechanism for being spaced a distance and being arranged in the width direction of hanger, wherein
First power mechanism includes the first sprocket wheel of at least two synchronous rotations, and second power mechanism includes at least two same
Walk the second sprocket wheel of rotation；
At least two chains being suspended on the hanger, at least two chains are spaced certain on the length direction of hanger
Distance and be arranged, wherein corresponding the of each chain the first sprocket wheel corresponding to the first power mechanism and the second power mechanism
The connection of two sprocket wheels；
Wherein, when the lifting station being transported to workpiece when the workpiece delivery track below hanger above chain, described first
Sprocket wheel and the second sprocket wheel rotate backward relatively slinging workpiece to turning height, here, first sprocket wheel and the second sprocket wheel
It rotates in same direction with by workpiece turning.
2. workpiece turning system as described in claim 1, which is characterized in that first power mechanism further include:
First synchronous rotating shaft, at least two first sprocket wheels are connect with the first synchronous rotating shaft；
First driving assembly is connect with first sprocket wheel, and to drive first sprocket wheel to rotate, first sprocket wheel drives the
One synchronous rotating shaft rotates synchronously, and then remaining first sprocket wheel being connected on first synchronous rotating shaft is driven to rotate synchronously；
Second power mechanism further include:
Second synchronous rotating shaft, at least two second sprocket wheels are connect with the second synchronous rotating shaft；
Second driving assembly is connect with second sprocket wheel, and to drive second sprocket wheel to rotate, second sprocket wheel drives the
Two synchronous rotating shafts rotate synchronously, and then remaining second sprocket wheel being connected on second synchronous rotating shaft is driven to rotate synchronously.
3. workpiece turning system as claimed in claim 2, which is characterized in that first driving assembly includes the first deceleration electricity
Machine, output end are connect by chain with the first sprocket wheel；And/or second driving assembly includes the second deceleration electricity
Machine, output end are connect by chain with the second sprocket wheel.
4. workpiece turning system as claimed in claim 3, which is characterized in that the first reducing motors and second reducing motors
At least one be cycloidal planetary gear speed reducer or worm-gear speed reducer.
5. workpiece turning system as claimed in claim 2, which is characterized in that first synchronous rotating shaft and the second synchronous rotating shaft
Between spacing L meet: L ≈ (X+Y)/2+R, wherein X indicate workpiece width, Y indicate workpiece thickness, R indicate chain section
The unit parameter of circular diameter, L, X, Y and R are consistent in the formula.
6. workpiece turning system as claimed in claim 2, which is characterized in that first synchronous rotating shaft and the second synchronous rotating shaft
Between spacing L meet: L < X, wherein X indicate workpiece width.
7. workpiece turning system as described in claim 1, which is characterized in that turning height H meets: H ≈ X/2, wherein X is indicated
The unit parameter of the width of workpiece, H and X are consistent in the formula.
8. workpiece turning system as described in claim 1, which is characterized in that the circumferential table of first sprocket wheel and the second sprocket wheel
Face is equipped with the tooth outwardly protruded, and the chain is equipped with hole, when chain is connect with the first sprocket wheel and the second sprocket engagement, the
The tooth on one sprocket wheel and the second sprocket wheel, which corresponds to, to be arranged on chain in corresponding hole.
9. the workpiece turning system as described in any one of claim 1-8, which is characterized in that the workpiece delivery track packet
It includes: pedestal；Along pedestal length direction be arranged several conveying rollers, several conveying rollers with conveyor chain or conveying skin
Band connection.
10. the workpiece turning system as described in any one of claim 1-8, which is characterized in that it further includes chain bracket,
It is set on the workpiece delivery track across ground, and the chain bracket corresponds to the position that chain is hung from above and is set to below chain.
11. the workpiece turning system as described in any one of claim 1-8, which is characterized in that it further includes for expanded support
The shift-shifting device of spacing between two lifting depending portions of each chain, the shift-shifting device are set to the workpiece conveyor track
On road, the shift-shifting device includes the cylinder being arranged in pairs in the width direction of workpiece delivery track, when the gas of the cylinder
When cylinder rod is stretched out, it is arranged in the inside of two lifting depending portions of chain respectively, increases by two to be expanded to chain
Hang the spacing between depending portion.
12. workpiece turning system as claimed in claim 11, which is characterized in that further include: control device, with the gas
Cylinder, the workpiece delivery track, first power mechanism and second power mechanism distinguish data connection.
13. workpiece turning system as claimed in claim 11, which is characterized in that the length extension side of the cylinder rod of the cylinder
To consistent with the extending direction of the workpiece delivery track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039672.XU CN209259518U (en) | 2018-12-06 | 2018-12-06 | A kind of workpiece turning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039672.XU CN209259518U (en) | 2018-12-06 | 2018-12-06 | A kind of workpiece turning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259518U true CN209259518U (en) | 2019-08-16 |
Family
ID=67562214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039672.XU Active CN209259518U (en) | 2018-12-06 | 2018-12-06 | A kind of workpiece turning system |
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| Country | Link |
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| CN (1) | CN209259518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911905A (en) * | 2021-09-30 | 2022-01-11 | 上海寰宇物流科技有限公司 | Container front and rear frame chain type turnover machine and turnover frame |
| CN114560273A (en) * | 2022-03-09 | 2022-05-31 | 西门子轨道交通设备(天津)有限公司 | Turnover machine |
-
2018
- 2018-12-06 CN CN201822039672.XU patent/CN209259518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911905A (en) * | 2021-09-30 | 2022-01-11 | 上海寰宇物流科技有限公司 | Container front and rear frame chain type turnover machine and turnover frame |
| CN114560273A (en) * | 2022-03-09 | 2022-05-31 | 西门子轨道交通设备(天津)有限公司 | Turnover machine |
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Address after: 201900, 2-3, 2121 Yang Yang Road, Shanghai, Baoshan District Patentee after: Shanghai Huanyu Logistics Technology Co., Ltd. Address before: 201900, 2-3, 2121 Yang Yang Road, Shanghai, Baoshan District Patentee before: Shengshi Container Management (Shanghai) Co., Ltd. |