CN207329704U - A kind of feed device - Google Patents
A kind of feed device Download PDFInfo
- Publication number
- CN207329704U CN207329704U CN201720674569.5U CN201720674569U CN207329704U CN 207329704 U CN207329704 U CN 207329704U CN 201720674569 U CN201720674569 U CN 201720674569U CN 207329704 U CN207329704 U CN 207329704U
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- fixing piece
- output
- standard
- supporting rod
- bent axle
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Abstract
The utility model discloses a kind of feed device, including：Drive motor, at least crankshaft group, two sets of link assemblies, material toggling component.Wherein, driving motor has an output revolving shaft.Crankshaft group includes input bent axle, splitting piece and at least two output crank shafts being arranged side by side；One end of input bent axle is connected with output revolving shaft, and the other end for inputting bent axle is connected by splitting piece with least two output crank shafts, to drive at least two output crank shafts to synchronize rotation in the rotation process of output revolving shaft.At least two sets of link assemblies are connected respectively one at least two output crank shafts.Material toggling component is connected respectively with least two sets of link assemblies, when at least two output crank shafts synchronize rotation, to drive the orthogonal first direction of lower edge and second direction to move back and forth at least two sets of link assemblies.By the above-mentioned means, the utility model can improve pushing precision and feeding efficiency.
Description
Technical field
Feeding mechanical field is the utility model is related to, more particularly to a kind of feed device.
Background technology
At present, no matter industrial production or usually life, be required for helping people commonly using the mode of self-feeding
Automatic transport materials and parts or article etc. are very more using very extensive and self-feeding mode.
Wherein, widely used is cylinder feeding style, its principle is to do power with source of the gas, and material is clamped by cylinder
Material, by the flexible stroke of cylinder come feeding, adjusts the length of feeding and is then controlled by the length for the stroke for adjusting cylinder.But
This feeding style, the precision of feeding is not high, inefficiency, easily damages materials and parts, and easily break down.
Utility model content
The utility model provides a kind of feed device, it is possible to increase pushing precision and feeding efficiency.
The embodiment of the present invention provides a kind of feed device, including driving motor, crankshaft group, at least two sets of link assemblies,
Material toggling component.Wherein described driving motor has an output revolving shaft.The crankshaft group includes input bent axle, splitting piece and simultaneously
Arrange at least two output crank shafts set.One end of the input bent axle is connected with the output revolving shaft, the input bent axle
The other end is connected by the splitting piece with least two output crank shaft, with the band in the rotation process of the output revolving shaft
Move at least two output crank shaft and synchronize rotation.At least two sets of link assemblies are connected respectively described at least two
One in a output crank shaft.The material toggling component is connected respectively with least two sets of link assemblies, with described at least two
When a output crank shaft synchronizes rotation, the orthogonal first direction of lower edges and the are driven at least two sets of link assemblies
Two directions move back and forth.
Optionally, the feed device further comprises pedestal and the standard being arranged on the pedestal, described
The other end of bent axle and one end difference rotational support of at least two output crank shaft are inputted on the splitting piece, it is described extremely
The other end rotational support of few two output crank shafts is on the standard.
Optionally, the splitting piece and the standard difference it is plate-like setting and it is parallel to each other.
Optionally, the link assembly includes toggle-action lever, rocking bar, first connecting rod and second connecting rod, wherein the crank
One end of bar is connected with the other end of the output crank shaft, and one end rotational support of the rocking bar is described on the standard
The both ends of first connecting rod are hinged with the other end of the toggle-action lever and the other end of the rocking bar respectively, and the one of the second connecting rod
End is fixedly connected with the material toggling component, and the other end is hinged with the first connecting rod.
Optionally, the material toggling component includes supporting rod and is arranged at intervals at institute along the length direction of the supporting rod
The material toggling pawl on supporting rod is stated, the second connecting rod of at least two sets link assemblies divides along the length direction of the supporting rod
It is not fixedly connected with the supporting rod.
Optionally, the feed device further comprises orientation assemblies, described for the supporting rod to be oriented at
The up-and-down motion of length direction and the length direction described in the drive lower edge of at least two sets link assemblies.
Optionally, the orientation assemblies include the first sliding block, the first slide, the second sliding block and the second slide, and described
One slide is supported on first sliding block and can be slided along the length direction, and second sliding block is fixed on described first
On slide, second slide is supported on second sliding block and can be slided along the vertical direction, and the supporting rod is consolidated
Due on second slide.
Optionally, the feed device further comprises the first fixing piece and correcting member, wherein first fixing piece
It is arranged on the pedestal and is located at side of the splitting piece away from the standard, the driving motor is fixed on described the
On one fixing piece, the correcting member is connected between first fixing piece and the standard, with by limiting described first
The relative position relation of fixing piece and the standard adjusts the direction of the output revolving shaft.
Optionally, first fixing piece and the standard difference it is plate-like setting and it is parallel to each other and described defeated
Go out shaft to set perpendicular to the standard.
Optionally, the feed device further comprises the second fixing piece, bearing block, shaft coupling, anti-dazzling screen and light
Electric switch, wherein second fixing piece is arranged between first fixing piece and the splitting piece, the bearing block is set
In on second fixing piece, one end rotational support of the input bent axle connects on the bearing block and by the shaft coupling
Connect output revolving shaft connection, the anti-dazzling screen is arranged to rotate with the output revolving shaft, set on the shadow shield it is jagged,
So that the optoelectronic switch detects the rotation information of the driving motor by detecting the notch of the anti-dazzling screen.
Compared with prior art, the beneficial effects of the utility model are：, will by splitting piece under the driving of driving motor
Input bent axle splits at least two output crank shafts, then drives link assembly by least two output crank shafts, is dialled so as to drive
Material component moves back and forth in orthogonal first direction and second direction, so that feeding is more steady, so as to
Pushing precision and feeding efficiency are improved, avoids the problems such as stability that traditional cylinder feeding belt comes is poor, feeding efficiency is low.
Brief description of the drawings
Fig. 1 is feed device side structure schematic view in the utility model feed device embodiment；
Fig. 2 is feed device overlooking the structure diagram in the utility model feed device embodiment；
Fig. 3 is link assembly structure diagram in the utility model feed device embodiment；
Fig. 4 is material toggling component structure diagram in the utility model feed device embodiment；
Fig. 5 is input crankshaft structure schematic diagram in the utility model feed device embodiment.
Embodiment
Refering to Fig. 1 to Fig. 5, the utility model feed device embodiment, including：Drive motor 11, crankshaft group 12, at least
Two sets of link assemblies 13, material toggling component 14.
The driving motor 11 has an output revolving shaft 111.The crankshaft group 12 includes input bent axle 121, splitting piece
122 and at least two output crank shafts 123 that are arranged side by side, one end of the input bent axle 121 connect with the output revolving shaft 111
Connect, it is described input bent axle 121 the other end be connected by the splitting piece 122 with least two output crank shaft 123, with
At least two output crank shaft 123 is driven to synchronize rotation in the rotation process of the output revolving shaft 111.Described at least two
Set link assembly 13 is connected respectively one at least two output crank shaft 123.The material toggling component 14 with it is described
At least two sets of link assemblies 13 connect respectively, with when at least two output crank shaft 123 synchronizes rotation, it is described extremely
Few two sets of link assemblies 13 drive the orthogonal first direction of lower edge and second direction to move back and forth.
In this embodiment, under the driving of driving motor 11, the input bent axle 121 is torn open by the splitting piece 122
It is divided at least two output crank shaft 123, then the link assembly 13 is driven by least two output crank shaft 123,
So as to drive the material toggling component 14 to move back and forth in orthogonal first direction and second direction, so that feeding
It is more steady, so as to improve pushing precision and feeding efficiency, avoid that the stability that traditional cylinder feeding belt comes is poor, feeding is imitated
The problems such as rate is low.
The material toggling component 14 is moved back and forth in orthogonal first direction and second direction, including the material toggling component
14 move back and forth along mutually perpendicular first direction and second direction at the same time.
Certainly, the splitting piece 122 can be pulley assembly (not shown), including at least two belt pulleys, the skin
The number of the output crank shaft 123 and corresponding connection, institute are corresponded to by belt transmission, the number of the belt pulley between belt wheel
State driving motor 11 and drive one of them described belt pulley, so that other pulley rotations are driven, so that the output crank shaft
123 rotate synchronously.Certainly, the pulley assembly can be directly rotatablely connected with the link assembly 13, the driving motor
11 drive one of them described belt pulley, drive other pulley rotations, with the situation for driving the link assembly 13 to rotate
It is lower to drive the material toggling component 14 to move back and forth.
In the present embodiment, the driving motor 11 can be stepper motor, or servomotor, or its
The motor of his type.
Referring to Fig. 5, in the present embodiment, the input bent axle 121 includes input 1211, output terminal 1214, crank arm
1212, the axis parallel interval of the axis of the input terminal and the output terminal is set, its described input terminal 1211 with it is described defeated
It is attached between outlet 1214 by the crank arm 1212.Wrapped when between the input terminal 1211 and the output terminal 1214
When including multiple crank arms 1212, it is attached between multiple crank arms 1212 by multiple axle journals 1213, such as institute
Stating includes 3 crank arms 1212 between input terminal 1211 and the output terminal 1214, and 2 axle journals 1213.It is described defeated
Go out bent axle 123 also similarly, but do not limit the quantity of crank arm and axle journal.
In the present embodiment, the quantity of the output crank shaft 123 is chosen as 2-10, is chosen as 3-8, is chosen as 5-7
It is a.The other end of the input bent axle 121 is connected by the splitting piece 122 with above-mentioned multiple output crank shafts 123.It is multiple
The output crank shaft 123 can disperse the torque of the driving motor 11 so that link assembly 13 rotates more steadily, and feeding is more flat
Surely, pushing precision is improved.
With continued reference to Fig. 1 to Fig. 2, optionally, the feed device further comprises pedestal 15 and is arranged at described
Standard 16 on pedestal 15, the other end of the input bent axle 121 and one end difference of at least two output crank shaft 123
Rotational support is on the splitting piece 122, and the other end rotational support of at least two output crank shaft 123 is in the standard
On 16.The standard 16 can ensure 13 relative position relation of the output crank shaft 123 and link assembly, so that institute
Smoothly feeding can be carried out by stating material toggling component 14, improve pushing precision and efficiency.
Optionally, the splitting piece 122 and the standard 16 distinguish it is plate-like setting and it is parallel to each other.The benchmark
Part 16 can not also be parallel with the splitting piece 122.Certain standard 16 can be fixedly installed on the pedestal 15
Multiple rod-like elements, it is corresponding to support the output crank shaft 123, to connect the link assembly 13.
Refering to Fig. 2 and Fig. 3, optionally, the link assembly 13 includes toggle-action lever 131, rocking bar 132, first connecting rod 133
With second connecting rod 134, wherein one end of the toggle-action lever 131 is connected with the other end of the output crank shaft 123, the rocking bar
132 one end rotational support on the standard 16, the both ends of the first connecting rod 133 respectively with the toggle-action lever 131
The other end of the other end and the rocking bar 132 is hinged, and one end of the second connecting rod 134 is fixed with the material toggling component 14 to be connected
Connect, the other end is hinged with the first connecting rod 133.Certainly, material toggling component 14 can be directly connected with the toggle-action lever 131.Can
Choosing, the link assembly 13 include double-crank mechanism (not shown) and second connecting rod 134, the double-crank mechanism its
In a crank be driving crank, another crank is driving crank, the company of the second connecting rod 134 and the double-crank mechanism
Bar is rotatablely connected.Optionally, the link assembly 13 includes eccentric wheel assembly (not shown) and second connecting rod 134, described
Eccentric wheel is connected with the other end of the output crank shaft 123, and the flange of the eccentric wheel is rotated with the second connecting rod 134 to be connected
Connect.
Refering to Fig. 4, optionally, the material toggling component 14 includes supporting rod 141 and the length along the supporting rod 141
Direction is arranged at intervals at the material toggling pawl 142 on the supporting rod 141, the second connecting rod of at least two sets link assemblies 13
134 are fixedly connected with the supporting rod 141 respectively along the length direction of the supporting rod 141.
In this embodiment, the material toggling pawl 142 on the supporting rod 141 can be equi-spaced apart set or
Unequal distance is arranged at intervals, and the quantity that the material toggling on the supporting rod 141 is grabbed does not limit, such as 1-100, or 5-80
It is a, either 30-40 or 10-15.
In the present embodiment, the second connecting rod 134 and the supporting rod 141 are in an angle, such as 15 ° -175 °, or
30 ° -150 °, either 60 ° -120 ° or 80 ° -100 °.Certainly the toggle-action lever 131 of described at least two sets link assemblies 13
Or the first connecting rod 133 is directly rotatablely connected with the supporting rod 141, to drive the supporting rod 141 to move back and forth.
In the present embodiment, the second connecting rod 134 by screw or can be bolted in the supporting rod 141, while described
Card-bit part, such as pin are provided with the supporting rod 141 of the both sides of second connecting rod 134, the second connecting rod 134 is fixed
In the supporting rod 141.Such as every side of the second connecting rod 134 is provided with 1-10 pieces of pin, to limit described second
Connecting rod 134 is swung.
Refering to Fig. 1 and Fig. 4, optionally, the feed device further comprises orientation assemblies 17, for by the support
Bar 141 is oriented at the vertical of length direction described in the drive lower edge of at least two sets link assemblies 13 and the length direction
Direction moves back and forth.The length direction refers to the length direction of the supporting rod 141.The orientation assemblies 17 can be into one
Step is so that the reciprocating motion of the supporting rod 141 is more stable.
Optionally, the orientation assemblies 17 include the first sliding block 171, the first slide 172, the second sliding block 173 and second
Slide 174, first slide 172 are supported on first sliding block 171 and can be slided along the length direction, and described
Two sliding blocks 173 are fixed on first slide 172, and second slide 174 is supported on second sliding block 173 and can
Slided along the vertical direction, the supporting rod 141 is fixed on second slide 174.
In actual feeding process, the link assembly 13 drives the supporting rod 141 to move, when the supporting rod 141
Toward during length direction movement, the supporting rod 141 is together with first slide 172, the second sliding block 173 and the second slide
174 move toward the length direction together relative to first sliding block 171.When the supporting rod 141 is toward the vertical direction
During movement, the supporting rod 141 is together with second slide 174 toward the movement in vertical direction.The supporting rod 141 can be same
When toward the length direction and movement in vertical direction, to move back and forth.
In the present embodiment, 171 and first slide 172 of the first sliding block, the second sliding block 173 and the second slide 174
Position is set to exchange, that is to say, that first sliding block 171 is supported on first slide 172 and can be along institute
Length direction slip is stated, second slide 174 is fixed on first sliding block 171, and second sliding block 173 is supported in institute
State on the second slide 174 and can be slided along the vertical direction, the supporting rod 141 is fixed on second sliding block 173.
Certainly, the orientation assemblies 17 can also be the either circular slide of arc, meet the operation of the supporting rod 141
Track, can meet just with the running orbit of the supporting rod 141, can also be than the operation of the supporting rod 141
Track is big.
Refering to Fig. 1 and Fig. 2, optionally, the feed device further comprises the first fixing piece 18 and correcting member 19, its
Described in the first fixing piece 18 be arranged on the pedestal 15 and be located at one of the splitting piece 122 away from the standard 16
Side, the driving motor 11 are fixed on first fixing piece 18, and the correcting member 19 is connected to first fixing piece 18
Between the standard 16, to be adjusted by the relative position relation for limiting first fixing piece 18 and the standard 16
The direction of the output revolving shaft 111.
The correcting member 19 is set, it is possible to reduce the driving motor 11 passes through the crankshaft group 12 and the connecting rod
Component 13, drives the supporting rod 141 to move back and forth the transmission unstability brought so that feeding is more accurate, more stable.
Optionally, first fixing piece 18 and the standard 16 distinguish plate-like setting and parallel to each other, and institute
Output revolving shaft 111 is stated to set perpendicular to the standard 16.In the present embodiment, first fixing piece 18 can be with the base
Quasi- part 16 is parallel or substantially parallel, and the correcting member 19 is used to make first fixing piece 18 keep flat with the standard 16
OK.Certain first fixing piece 18 can not also be parallel with the standard 16.
Refering to Fig. 1 and Fig. 2, optionally, the feed device further comprises the second fixing piece 20, bearing block 21, connection
Axis device 22, anti-dazzling screen 23 and optoelectronic switch 24, wherein second fixing piece 20 is arranged at first fixing piece 18 and institute
Between stating splitting piece 122, the bearing block 21 is arranged on second fixing piece 20, and one end of the input bent axle 121 turns
Move to be supported on the bearing block 21 and connect the output revolving shaft 111 by the shaft coupling 22 and connect, the anti-dazzling screen 23
Be arranged to rotate with the output revolving shaft 111, set on the anti-dazzling screen 23 it is jagged so that the optoelectronic switch 24 passes through inspection
Survey the notch of the anti-dazzling screen 23 and detect the rotation information of the driving motor 11, be so used to correct the driving motor 11
Zero-bit, eliminate it is described driving motor 11 operation produce accumulated error.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas, are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of feed device, it is characterised in that the feed device includes：
Motor is driven, there is an output revolving shaft；
Crankshaft group, including input bent axle, splitting piece and at least two output crank shafts being arranged side by side, the input bent axle
One end is connected with the output revolving shaft, and the other end of the input bent axle is bent by the splitting piece and described at least two outputs
Axis connection, to drive at least two output crank shaft to synchronize rotation in the rotation process of the output revolving shaft；
At least two sets of link assemblies, one be connected respectively at least two output crank shaft；
Material toggling component, the material toggling component are connected respectively with least two sets of link assemblies, with described at least two outputs
When bent axle synchronizes rotation, the orthogonal first direction of lower edge and second direction are driven at least two sets of link assemblies
Move back and forth.
2. device according to claim 1, it is characterised in that：The feed device further comprises pedestal and is arranged at
Standard on the pedestal, the other end of the input bent axle and one end of at least two output crank shaft rotate branch respectively
Support on the splitting piece, the other end rotational support of at least two output crank shaft is on the standard.
3. the apparatus of claim 2, it is characterised in that：The splitting piece and the standard distinguish plate-like setting
It is and parallel to each other.
4. the apparatus of claim 2, it is characterised in that：The link assembly includes toggle-action lever, rocking bar, first connecting rod
And second connecting rod, wherein one end of the toggle-action lever is connected with the other end of the output crank shaft, one end of the rocking bar rotates
It is supported on the standard, the both ends of the first connecting rod are another with the other end of the toggle-action lever and the rocking bar respectively
End is hinged, and one end of the second connecting rod is fixedly connected with the material toggling component, and the other end is hinged with the first connecting rod.
5. device according to claim 4, it is characterised in that：The material toggling component includes supporting rod and along the support
The length direction of bar is arranged at intervals at the material toggling pawl on the supporting rod, the second connecting rod of at least two sets link assemblies
It is fixedly connected respectively with the supporting rod along the length direction of the supporting rod.
6. device according to claim 5, it is characterised in that：The feed device further comprises orientation assemblies, is used for
The supporting rod is oriented at length direction and the length direction described in the drive lower edge of at least two sets link assemblies
Up-and-down motion.
7. device according to claim 6, it is characterised in that：The orientation assemblies include the first sliding block, the first slide, the
Two sliding blocks and the second slide, first slide are supported on first sliding block and can be slided along the length direction, institute
State the second sliding block to be fixed on first slide, second slide is supported on second sliding block and can hang down along described
To slip, the supporting rod is fixed on second slide Nogata.
8. the apparatus of claim 2, it is characterised in that：The feed device further comprises the first fixing piece and school
Positive part, wherein first fixing piece is arranged on the pedestal and is located at side of the splitting piece away from the standard,
The driving motor is fixed on first fixing piece, and the correcting member is connected to first fixing piece and the standard
Between, to adjust the finger of the output revolving shaft by limiting the relative position relation of first fixing piece and the standard
To.
9. device according to claim 8, it is characterised in that：First fixing piece and standard difference are plate-like
Set and parallel to each other, and the output revolving shaft is set perpendicular to the standard.
10. device according to claim 9, it is characterised in that：The feed device further comprises the second fixing piece, axis
Bearing, shaft coupling, anti-dazzling screen and optoelectronic switch, tear open wherein second fixing piece is arranged at first fixing piece with described
Between bulk-breaking, the bearing block is arranged on second fixing piece, and one end rotational support of the input bent axle is in the axis
In bearing and connect the output revolving shaft by the shaft coupling to connect, the anti-dazzling screen is arranged to turn with the output revolving shaft
It is dynamic, set on the shadow shield it is jagged so that the optoelectronic switch detected by detecting the notch of the anti-dazzling screen it is described
Drive the rotation information of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674569.5U CN207329704U (en) | 2017-06-09 | 2017-06-09 | A kind of feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674569.5U CN207329704U (en) | 2017-06-09 | 2017-06-09 | A kind of feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207329704U true CN207329704U (en) | 2018-05-08 |
Family
ID=62426448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674569.5U Active CN207329704U (en) | 2017-06-09 | 2017-06-09 | A kind of feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207329704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239907A (en) * | 2019-06-29 | 2019-09-17 | 广东利元亨智能装备股份有限公司 | A kind of material transfer device |
-
2017
- 2017-06-09 CN CN201720674569.5U patent/CN207329704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239907A (en) * | 2019-06-29 | 2019-09-17 | 广东利元亨智能装备股份有限公司 | A kind of material transfer device |
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