CN208616719U - One kind pushing away draw box mechanism - Google Patents
One kind pushing away draw box mechanism Download PDFInfo
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- CN208616719U CN208616719U CN201820985377.0U CN201820985377U CN208616719U CN 208616719 U CN208616719 U CN 208616719U CN 201820985377 U CN201820985377 U CN 201820985377U CN 208616719 U CN208616719 U CN 208616719U
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- chain
- tensioning
- rack
- impeller
- driving device
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Abstract
The utility model relates to stacking machine fields, and in particular to one kind pushes away draw box mechanism.Including rack, machine frame inside has accommodation space, circulating driving device is provided on the medial surface of rack, circulating driving device includes the chain along closed path shuttling movement, impeller is fixedly installed on chain, chain drives the realization of impeller shuttling movement to push away case and reset under the action of driving device.Chain is two, and two chains are separately positioned on two opposite medial surfaces of rack and motion profile is parallel, and the both ends of impeller are fixedly connected with two chains respectively.Circulating driving device further includes drive sprocket, driven sprocket and driving device, and drive sprocket and driven sprocket are rotatably arranged in rack, and chain is set on drive sprocket and driven wheel, and driving device drives drive sprocket rotation.Solve the case apparatus in the prior art that pushes away and need a variety of driving structure driving push rod elevating movements, and caused by push away the problem of case apparatus component is more, structure is complicated.
Description
Technical field
The utility model relates to stacking machine fields, and in particular to one kind pushes away draw box mechanism.
Background technique
Existing tradition stacking machine push rod pushing mechanism has linear guide rail type, is mainly driven by synchronous belt multi-faceted multiple
Roller bearing rolls to come with push rod fixed on dynamic bearing on the good profile of preprocessing, and packing material is pushed position to realize
It moves.But it is also needed after push rod pushes article, is tried again by another mechanism and is returned the movement synchronous belt that push rod is promoted again
Original position is gone back to, promotion form has air-cylinder type promotion to connect curved bar promotion etc. with motor.Pretreatment, the weldering of synchronous belt and bearing to profile
It connects, be surface-treated, requiring relatively high, otherwise will cause very large torque.Since push rod needs to do a promotion and lowering action, institute
Also to do a set of cylinder or motor Curved bar on push rod, many weight are increased, due to also being limited on velocity inertial
System.
A kind of intelligent stacking robot is disclosed application No. is the application of CN201510248190.3 and pushes away case apparatus, and specific
Disclose: including support frame, push rod and blade assemblies, support frame is equipped with sliding rail and the installation that can be moved back and forth in sliding rail
Block, push rod are installed on the mounting blocks, and blade assemblies include the first returning face plate being sequentially arranged along mounting blocks moving direction,
Two returning face plates, movable plate and fixed plate, the first returning face plate and the second returning face plate are symmetrical arranged, movable plate can in the second returning face plate and
Moved back and forth between fixed plate, mounting blocks be equipped with can driving push rod gone up and down in the gap between movable plate and the second returning face plate
Lifting actuator, push rod, which has, to be pushed away case track and resets track, is pushed away case track and is included in cabinet above blade assemblies through the
One returning face plate pushes on fixed block；Resetting track includes on the gap being back between movable plate and the second returning face plate after pushing away case
Side, to returning behind the lower section of blade assemblies after declining in gap, until rising return behind the lower section of initial position.By above-mentioned technology
Scheme it is found that pushing away case apparatus and can realize and push away case effect in above-mentioned application, but it is complex to push away case track, and push rod is needed to rise,
Decline and back-and-forth motion, the requirement so to driving device is high, needs to be arranged multiple driving parts on mounting blocks and drives push rods
Realize multidirectional movement, and this kind pushes away case apparatus and require following support construction also very high, needs movable plate that can move,
Realize that whole device component is more, and structure is complicated close to fixed plate or close to the second returning face plate.
Utility model content
A variety of driving structure driving push rod elevating movements are needed in order to solve the case apparatus in the prior art that pushes away, and caused by
The problem of case apparatus component is more, structure is complicated are pushed away, the utility model proposes one kind to push away draw box mechanism, solves above-mentioned technical problem.This
The technical solution of utility model is as follows:
One kind pushing away draw box mechanism, including rack, and the machine frame inside has accommodation space, is arranged on the medial surface of the rack
There is circulating driving device, the circulating driving device includes the chain along closed path shuttling movement, and fixation is set on the chain
It is equipped with impeller, the chain drives the impeller shuttling movement realization to push away case and reset under the action of driving device.
Further, the chain is two, and two chains are separately positioned on two opposite medial surfaces of rack
And motion profile is parallel, the both ends of the impeller are fixedly connected with two chains respectively.
Further, the circulating driving device further includes drive sprocket, driven sprocket and driving device, the drive chain
Wheel and driven sprocket are rotatably arranged in rack, and the chain is set on drive sprocket and driven wheel, the driving
Device drives drive sprocket rotation.
Further, corresponding 1 drive sprocket of each chain and at least two driven sprockets, each chain are 1 corresponding
Drive sprocket and at least two driven sprockets are arranged in the same medial surface of rack, and 1 drive sprocket and at least two driven
The line of centres of sprocket wheel constitutes polygon.
Further, it is provided with the guide rail for chain movement in the rack, is provided with for chain in the guide rail at it
The slot of internal motion.
Further, the guide rail is made of supra polymer material, and the guide rail is multistage, and an at least section guide rail is to live
Dynamic guide rail, the end of the movable guiding rail are provided with driven sprocket, and the sprocket shaft of the driven sprocket is arranged across movable guiding rail
On the rack, the outer end of the sprocket shaft is provided with tensioning regulating mechanism.
Further, the tensioning regulating mechanism includes tensioning screw, tensioning spring, tensioning nut and tensioning folded plate, institute
It states and offers long hole in rack, stretched out from long hole across the sprocket shaft of movable guiding rail and be fixedly connected with tensioning folded plate, it is described
One end of tensioning screw is fixedly connected with tensioning folded plate, and the other end of the tensioning screw passes through the lug that rack extends out,
The tensioning spring and tensioning nut are set on nutted rod, and one end of the tensioning spring is resisted against on the inside of lug, institute
The other end for stating tensioning spring is resisted against on tensioning nut, is arranged with fixture nut on the tensioning screw on the outside of the lug.
Further, the impeller at least two, at least two impellers are uniformly distributed on closed path, described
One end of impeller is fixedly connected by least two support links with side chain.
Further, the support link is two, and one end of two support links and one end of impeller connect, two
The other end of support link is fixedly connected in forked with chain, and two support links are in herringbone jointly.
Further, the both ends of the impeller are fixedly connected to folded plate, and the one of the folded plate and two support links
End is fixedly connected, and the other end of the support link is fixedly connected by long pivot pin with chain.
Based on the above-mentioned technical proposal, technical effect achieved by the utility model are as follows:
1. the draw box mechanism that pushes away of the utility model keeps the movement transitions of entire impeller gentle using the mode of chain drive, mention
High system stability；And to driving device without particular/special requirement, it is known that 1 motor of setting drives chain to move i.e. along pre-determined route
Can, other driving devices for driving impeller lifting that no setting is required, structure is simple, and movement is steady, reduces electrical control difficulty
And manufacturing cost；
2. pushing away for the utility model is provided with guide rail made of supra polymer material in the rack of draw box mechanism, guide rail interior is opened
There is the slot moved inside it for chain, can so reduce the friction between guide rail and chain, reduces chain long-play
Caused by wear, while can also play the role of reduce equipment operation noise；
3. the guide rail for pushing away draw box mechanism of the utility model is set as multistage, and it is movable guiding rail that an at least section guide rail, which is arranged,
Setting tensioning regulating mechanism is facilitated the position of guide rail to be adjusted the purpose to realize tension chain, by adjusting movable guiding rail
Position realize tension chain, such regulative mode is simple and reliable；
4. the impeller setting at least two for pushing away draw box mechanism of the utility model, in the case where chain movement one week,
The case that pushes away that may be implemented at least twice acts, and reduces and pushes away case time interval, work efficiency is high；
5. the impeller for pushing away draw box mechanism of the utility model is fixedly connected by lambdoid support link with chain, formed
Supported at three point, and triangle has stability, in this way, fixation of the impeller on chain is more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for pushing away draw box mechanism of the utility model；
Fig. 2 is the impeller for pushing away draw box mechanism of the utility model and the attachment structure schematic diagram of chain；
Fig. 3 is the structural schematic diagram that impeller is connected with the chain of two sides；
Fig. 4 is the structural schematic diagram of rack upper rail；
Fig. 5 is the structural schematic diagram for being tensioned regulating mechanism；
In figure: 1- rack；11- guide rail；111- slot；12- long hole；13- lug；2- circulating driving device；21- chain；22-
Driving device；23- drive sprocket；24- driven sprocket；3- impeller；4- is tensioned regulating mechanism mechanism；41- is tensioned folded plate；42-
Tensioning screw；43- tensioning nut；44- tensioning spring；45- fixture nut；5- support link；6- long pin shaft；7- folded plate.
Specific embodiment
The content of the utility model is further described with reference to the accompanying drawings of the specification.
As shown in Figs. 1-5, it present embodiments provides a kind of formula and pushes away draw box mechanism, including rack 1, have inside rack 1 and accommodate
Space, it is preferable that rack 1 is in a rectangular parallelepiped shape.Circulating driving device 2, circulating driving device 2 are provided on the medial surface of rack 1
On be fixedly connected with impeller 3, circulating driving device 2 drives impeller 3 along closed path shuttling movement, and realization pushes away case and multiple
Position.
Circulating driving device 2 includes chain 21, driving device 22, drive sprocket 23 and driven sprocket 24, wherein chain 21
It is two, two chains 21 are separately positioned on two opposite medial surfaces of rack 1.Every chain 21 cooperates 1 active
Sprocket wheel 23 and multiple driven sprockets 24 are arranged, and form closed path, the center company of 1 drive sprocket 23 and multiple driven sprockets 24
Line constitutes polygon, and drive sprocket 23 and driven sprocket 24 are rotatably arranged on the medial surface of rack 1.Preferably, 1
Chain 21 is set on 1 drive sprocket 23 and 3 driven sprocket 24.Specifically, 1 drive sprocket 23 and 3 driven sprocket
24 are arranged respectively close to 4 angles of the rectangle medial surface of rack 1, and chain 21 is set in drive sprocket 23 and driven sprocket 24
On.Preferably, drive sprocket 23 facilitates setting driving device 22 close to the angle setting of the top positioned at medial surface.Preferably, two
The motion profile of chain 21 is completely corresponding, and the drive sprocket 23 of two chains 21 and the position of driven sprocket 24 are also symmetrical, such as
This settable driving device 22 drives two drive sprockets 23 simultaneously.Preferably, driving device 22 can be motor, settable 1
Motor drives two drive sprockets 23 to work simultaneously, for example, two drive sprockets 23 share the same central axis, in motor driven
Mandrel rotation can be realized while the drive sprocket 23 being arranged on two medial surfaces being driven to work asynchronously.It may also set up two electricity
Machine respectively drives two drive sprockets 23, but needs to keep two motors synchronous.
Impeller 3 is fixedly connected on circulating driving device 2.Specifically, chain 21 is fixedly connected with impeller 3.It is preferred that
Ground, impeller 3 at least two, at least two impellers 3 are uniformly distributed on closed path, the both ends of impeller 3 respectively with
The chain 21 of two sides is fixedly connected.The preferred impeller 3 of the present embodiment is two.Preferably, impeller 3 by support link 5 with
Chain 21 is fixedly connected.Specifically, one end of impeller 3 is fixedly connected with one end of at least two support links 5, two supports
The other end of connecting rod 5 is fixedly connected with chain 21.Preferably, the both ends of impeller 3 are fixedly installed folded plate 7, support link 5
One end is fixedly connected with folded plate 7.Preferably, support link 5 is fixedly connected by long pivot pin 6 with chain 21, specifically, by chain
Chain pin on 21 replaces with long pivot pin 6, and long pin shaft 6 passes through support link 5 and is fixedly connected with support link 5 with chain 21.It is excellent
Selection of land, support link 5 are two, and one end that two support links 5 are connect with chain 21 is in forked, and two support links 5 are total
With in herringbone.3 stress are formed by lambdoid two support links 5, the stability of impeller 3 is more preferable.It is further excellent
Selection of land, impeller 3 can be catch bar, can also be pushing plate etc..
Rack 1 is hollow structure, it is preferable that rack 1 is cuboid support body, and internal accommodation space is used for storage case
Body.Closed path on the medial surface of rack 1 along chain 21 is provided with guide rail 11, is provided in guide rail 11 for chain 21 in it
The slot 111 of movement, the shape of slot 111 and the shape of chain 21 are adapted.Preferably, guide rail 11 uses supra polymer material system
At frictional force is small.Preferably, guide rail 11 is arranged close to the outside of medial surface.Preferably, guide rail 11 is multistage, preferably the same side
Guide rail 11 on face is 4 sections, and 4 section guide rails 11 are linear guide, are set respectively close to the four edges of the rectangle side surface of rack 1
It sets.
In order to facilitate tension chain 21,11 activity of at least one guide rail is arranged on two opposite flanks of rack 1, i.e., extremely
A few guide rail 11 is movable guiding rail, and one end of movable guiding rail is free end, and free end can be move freely in a certain range, living
Tensioning regulating mechanism 4 is provided on dynamic guide rail, it is preferable that tensioning adjustment structure is located at the free end of movable guiding rail.The tensioning
Regulating mechanism 4 includes tensioning screw 42, tensioning folded plate 41, tensioning nut 43 and tensioning spring 44.Movable guiding rail is set on free end
It is equipped with driven sprocket 24, long hole 12, sprocket wheel of the long hole 12 for the driven sprocket 24 on the free end of movable guiding rail are provided in rack 1
Axis stretches out, and one end of the sprocket shaft of driven sprocket 24 passes through the free end of movable guiding rail and long hole 12 is fixed with tensioning folded plate 41 and connected
It connects, is tensioned on folded plate 41 and is provided with through-hole, one end of tensioning screw 42 passes through through-hole and by fixture nut 45 and tensioning folded plate 41
It is fixedly connected, the other end of tensioning folded plate 41 protrudes into from the lug 13 to extend out in rack 1 and can be reciprocal in lug 13
Movement, lug 13 are fixed in rack 1, are also arranged on the tensioning screw 42 between tensioning folded plate 41 and lug 13
Tensioning spring 44 and tensioning nut 43, one end of tensioning spring 44 are resisted against on lug 13, the other end of tensioning spring 44 against
On tensioning nut 43.Under initial situation, regulating mechanism 2 is tensioned under the action of the tensile force of tensioning spring 44, pushes tensioning
Folded plate 41 pushes away in the course of work of draw box mechanism, chain 21 passes through 24 pairs of tensioning folded plates 41 of driven sprocket to the distalmost end of long hole 12
Play the role of reaction force, under the tensile force of tensioning spring 44, realizes the activity adjustment of the tensioning to chain 21.Preferably,
It is movable guiding rail that a guide rail 11, which is only arranged, in the present embodiment, and preferably setting extends along the vertical direction and far from drive sprocket 23
Guide rail 11 be movable guiding rail, preferably the upper end of movable guiding rail be free end.
Based on the above-mentioned draw box mechanism that pushes away, at work, by cabinet along the push-in rack 1 of inlet direction, 22 band of driving device
Dynamic two drive sprockets 23 move synchronously, and drive sprocket 23 drives chain 21 and driven sprocket 24 to move, and then drives chain 21
On impeller 3 move, impeller 3 moves to lower section and cabinet is pushed to move along pushing away case direction, when push bin movement to target
Behind position, chain 21 drives impeller 3 upwards and moves backward, realizes and resets.The whole process chain of rings carries out, and impeller 3 is
Two, chain 21 rotates can be achieved to push away case twice for one week, and work efficiency is high.In the course of work for pushing away draw box mechanism, tensioning is adjusted
Mechanism 4 keeps dynamic regulation state, and tensioning screw 42 drives driven sprocket under the collective effect of chain 21 and tensioning spring 44
24 and movable guiding rail dynamic motion, the dynamic motion of movable guiding rail adjustment effect is played to the motion profile of chain 21, it is final real
Now to the tensioning adjustment effect of chain 21.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Objective under the premise of make a variety of changes.
Claims (10)
1. one kind pushes away draw box mechanism, including rack (1), there is accommodation space inside the rack (1), which is characterized in that the machine
It is provided on the medial surface of frame (1) circulating driving device (2), the circulating driving device (2) includes recycling to transport along closed path
Dynamic chain (21) is fixedly installed impeller (3) on the chain (21), work of the chain (21) in driving device (22)
Impeller (3) the shuttling movement realization is driven to push away case and reset with lower.
2. one kind as described in claim 1 pushes away draw box mechanism, which is characterized in that the chain (21) is two, two chains
Item (21) is separately positioned on two opposite medial surfaces of rack (1) and motion profile is parallel, the both ends point of the impeller (3)
It is not fixedly connected with two chains (21).
3. one kind as claimed in claim 2 pushes away draw box mechanism, which is characterized in that the circulating driving device (2) further includes actively
Sprocket wheel (23) and driven sprocket (24), the drive sprocket (23) and driven sprocket (24) are rotatably arranged in rack (1)
On, the chain (21) is set on drive sprocket (23) and driven sprocket (24), and the driving device (22) drives drive chain
Take turns (23) rotation.
4. one kind as described in any one of claims 1-3 pushes away draw box mechanism, which is characterized in that corresponding 1 master of each chain (21)
Movable sprocket (23) and at least two driven sprockets (24), corresponding 1 drive sprocket (23) of each chain (21) and at least two
The same medial surface in rack (1), and 1 drive sprocket (23) and at least two driven sprockets (24) are arranged in driven sprocket (24)
The line of centres constitute polygon.
5. one kind as claimed in claim 4 pushes away draw box mechanism, which is characterized in that be provided on the rack (1) for chain (21)
The guide rail (11) of movement, the guide rail (11) is interior to be provided with the slot (111) moved inside it for chain (21).
6. one kind as claimed in claim 5 pushes away draw box mechanism, which is characterized in that the guide rail (11) uses supra polymer material system
At the guide rail (11) is multistage, and an at least section guide rail (11) is movable guiding rail, and the end of the movable guiding rail is provided with driven
Sprocket wheel (24), the sprocket shaft of the driven sprocket (24) pass through movable guiding rail and are arranged on rack (1), the outer end of the sprocket shaft
It is provided with tensioning regulating mechanism (4).
7. one kind as claimed in claim 6 pushes away draw box mechanism, which is characterized in that the tensioning regulating mechanism (4) includes tensioning folding
Plate (41), tensioning screw (42), tensioning nut (43) and tensioning spring (44) offer long hole (12) on the rack (1), wear
The sprocket shaft for crossing movable guiding rail is stretched out from long hole (12) and is fixedly connected with tensioning folded plate (41), the tensioning screw (42)
One end is fixedly connected with tensioning folded plate (41), and the other end of the tensioning screw (42) passes through the lug that rack (1) extends out
(13), the tensioning spring (44) and tensioning nut (43) are set on tensioning screw (42), and the one of the tensioning spring (44)
End is resisted against on the inside of lug (13), and the other end of the tensioning spring (44) is resisted against on tensioning nut (43), described convex
Fixture nut (45) are arranged on tensioning screw (42) on the outside of ear (13).
8. as the described in any item one kind of claim 1-3,5-7 push away draw box mechanism, which is characterized in that the impeller (3) is at least
It is two, at least two impellers (3) are uniformly distributed on closed path, and one end of the impeller (3) passes through at least two
Support link (5) is fixedly connected with side chain (21).
9. one kind as claimed in claim 8 pushes away draw box mechanism, which is characterized in that the support link (5) is two, two supports
One end of connecting rod (5) is connect with one end of impeller (3), and the other end of two support links (5) is in forked and chain (21)
It is fixedly connected, two support links (5) are in herringbone jointly.
10. one kind as claimed in claim 9 pushes away draw box mechanism, which is characterized in that the both ends of the impeller (3) are fixedly connected with
Have folded plate (7), the folded plate (7) is fixedly connected with one end of two support links (5), the other end of the support link (5)
It is fixedly connected by long pivot pin (6) with chain (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985377.0U CN208616719U (en) | 2018-06-25 | 2018-06-25 | One kind pushing away draw box mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985377.0U CN208616719U (en) | 2018-06-25 | 2018-06-25 | One kind pushing away draw box mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208616719U true CN208616719U (en) | 2019-03-19 |
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ID=65702301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985377.0U Active CN208616719U (en) | 2018-06-25 | 2018-06-25 | One kind pushing away draw box mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN208616719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969804A (en) * | 2019-05-14 | 2019-07-05 | 广州逻得智能科技有限公司 | Push away case apparatus, working method and handling system |
| CN111960134A (en) * | 2019-07-17 | 2020-11-20 | 天津市深宏科技开发有限公司 | Pushing system for stacking and control method thereof |
-
2018
- 2018-06-25 CN CN201820985377.0U patent/CN208616719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969804A (en) * | 2019-05-14 | 2019-07-05 | 广州逻得智能科技有限公司 | Push away case apparatus, working method and handling system |
| CN111960134A (en) * | 2019-07-17 | 2020-11-20 | 天津市深宏科技开发有限公司 | Pushing system for stacking and control method thereof |
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