CN109051567A - A kind of mechanical mechanism back and forth run and its working method - Google Patents
A kind of mechanical mechanism back and forth run and its working method Download PDFInfo
- Publication number
- CN109051567A CN109051567A CN201810777445.9A CN201810777445A CN109051567A CN 109051567 A CN109051567 A CN 109051567A CN 201810777445 A CN201810777445 A CN 201810777445A CN 109051567 A CN109051567 A CN 109051567A
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- China
- Prior art keywords
- point
- crank
- connecting rod
- mechanical arm
- mechanical
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G25/00—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement
- B65G25/04—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors
- B65G25/08—Conveyors comprising a cyclically-moving, e.g. reciprocating, carrier or impeller which is disengaged from the load during the return part of its movement the carrier or impeller having identical forward and return paths of movement, e.g. reciprocating conveyors having impellers, e.g. pushers
Abstract
The present invention relates to a kind of disposable sanitary articles production equipments, in particular to a kind of reciprocal operation is for continuously pushing the mechanical mechanism and its working method of multiple groups software article, including N group mechanical arm, N >=1, mechanical arm includes fixation kit, the first crank and the second crank of rotation connection left and right opposition setting on fixation kit, fixation kit is equipped with the driving mechanism for driving the first crank and the second crank to rotate, the end of first crank is rotatably connected to first connecting rod, second crank end is rotatably connected to second connecting rod, first connecting rod is rotatably connected on second connecting rod, second connecting rod end is connected with operating member, the present invention replaces slider-crank mechanism using crank link mechanism, it is more convenient when usually safeguarding and being more sliding.
Description
Technical field
The present invention relates to a kind of disposable sanitary articles production equipment, in particular to a kind of reciprocal operation is for continuously pushing
The mechanical mechanism and its working method of multiple groups software article.
Background technique
The patent of Patent No. 201310376282.0 discloses a kind of transition hand pushing device of packing machine, provides one kind
By product from a location push to the solution of another position swing arm pushing hands, by two groups of cranks drive respectively guide rail and
Sliding block is swung, final that the pushing hands arm for being fixed on and cooperating on sliding block and guide rail is driven to run along desired trajectory.In this mechanism
In, guide rail slide block is accurate components, replaces and safeguard more complicated, now needs a kind of structure simpler, replacement and maintenance
More convenient and fast mechanism replaces this mechanism.
Summary of the invention
The defect replaced and safeguarded is inconvenient in order to solve delivery device structure present in the prior art, and the present invention provides
A kind of mechanical mechanism back and forth run and its working method of replacement and easy to maintain.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of mechanical mechanism back and forth run, including N group mechanical arm, N >=1, the mechanical arm include fixation kit, institute
The first crank and the second crank of rotation connection left and right opposition setting on the fixation kit stated, the fixation kit, which is equipped with, to be used
In the driving mechanism for driving the first crank and the rotation of the second crank, the end of first crank is rotatably connected to the first company
Bar, second crank end are rotatably connected to second connecting rod, and the first connecting rod is rotatably connected on second connecting rod, institute
The second connecting rod end stated is connected with operating member.
Further, the fixation kit includes left fixed side panel and right fixed side panel, and the driving mechanism includes
The left driving motor being fixed on left fixed side panel and the right driving motor being fixed on right fixed side panel, the right driving electricity
The output shaft of machine and the first crank are fixedly connected, and the output shaft of the left driving motor and the second crank are fixedly connected, described
Right driving motor output shaft and left driving motor output shaft on same center line.
Further, the junction of second crank and second connecting rod, which rotates, link block, on the link block
It is rotatably connected to the first follow-up connecting rod and the second follow-up connecting rod, the end of first follow-up connecting rod is rotatably connected on left fixation
On side plate, the operating member is rotatablely connected with the end of second connecting rod and the second follow-up connecting rod.
Further, N=2.
Further, the operating member is push rod or pusher dog.
A kind of working method of the mechanical mechanism back and forth run as described above, mechanical arm end is dropped to by initial point to push away
Starting point is sent, article horizontal direction is pushed forward, mechanical arm end horizontal is run to push terminal, has then been returned to via an intermediate point
Initial point；
The push starting point of n-th mechanical arm end is the push terminal of the N-1 mechanical arm end.
Specifically, first group of mechanical arm end runs down to B point by A point as N=2, by muti-piece software article from quilt
After extracting in the blade of folder, mechanical arm end is pushed to position 2 by position 1 by B point level run to C point, muti-piece software article,
Mechanical arm end returns to starting point A by D point by C point；Software article sets 2 by after compression processing in place, second group of mechanical arm end
Portion runs down to C point by E point, and by C point promotion article level run to F point, compressed muti-piece software article is pushed away by position 2
It is sent to position 3, mechanical arm end returns to starting point by G point by F point, and the D point and G point are the intermediate point.
The utility model has the advantages that
(1) slider-crank mechanism is replaced using crank link mechanism, it is more convenient when usually safeguarding and being more sliding.
(2) first cranks, the second crank, first connecting rod and second connecting rod form a set of double four-bar mechanisms shaken, band
The endpoint of dynamic connecting rod second connecting rod does a certain range of curve motion；Second crank, link block, the first follow-up connecting rod and a left side are solid
Determine side plate and forms second set of double parallel four-bar linkage shaken；Second connecting rod, operating member, link block, the second follow-up connecting rod
It forms third and covers parallel four-bar linkage, to guarantee that it is different types of that the front end of operating member can be designed to according to actual needs
Push rod is pawled, and push rod or the running track pawled are fixed and invariable relative to the endpoint of second connecting rod, and therefore, the present invention adopts
With a set of dual-crank-rocker mechanism and two sets of parallel four-bar linkage aggregate motions, it can preferably guarantee the stability of mechanism.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the main view for the mechanical mechanism that the present invention is back and forth run；
Fig. 2 is the top view for the mechanical mechanism that the present invention is back and forth run；
Fig. 3 is link joint point schematic diagram of the present invention；
Fig. 4 is first group of mechanical arm endpoint trace schematic diagram of the invention；
Fig. 5 is second group of mechanical arm endpoint trace schematic diagram of the invention.
Wherein, 1, link mechanism, the 11, first crank, the 12, second crank, 13, first connecting rod, 14, second connecting rod, 15, push away
Pawl, 16, link block, the 17, first follow-up connecting rod, the 18, second follow-up connecting rod, 19, push rod, 2, fixation kit, 21, right affixed side
Plate, 22, right driving motor, 23, left fixed side panel, 24, left driving motor, 3, article component, 31, clamping conveying sheet, 32, first
Article group, the 33, second article group.
Specific embodiment
Such as Fig. 1-3, a kind of mechanical mechanism back and forth run, including N group mechanical arm, N >=1, mechanical arm include fixation kit
2, the first crank 11 and the second crank 12 of rotation connection left and right opposition setting, fixation kit 2 are equipped with and are used on fixation kit 2
The driving mechanism for driving the first crank 11 and the second crank 12 to rotate, the end c point of the first crank 11 are rotatably connected to the first company
Bar 13,12 end a point of the second crank are rotatably connected to second connecting rod 14, and first connecting rod 13 is rotatably connected on b on second connecting rod 14
Point, 14 end d point of second connecting rod are connected with operating member.
Fixation kit 2 includes left fixed side panel 23 and right fixed side panel 21, and driving mechanism includes being fixed on left fixed side panel
Left driving motor 24 on 23 and the right driving motor 22 being fixed on right fixed side panel 21, the output shaft of right driving motor 22 and
First crank 11 is fixedly connected, and the output shaft of left driving motor 24 and the second crank 12 are fixedly connected, the right driving motor
22 output shaft and the output shaft of left driving motor 24 are on same center line.
The rotation of the junction a point of second crank 12 and second connecting rod 14 has link block 16, f point and g point minute on link block 16
It is not rotatably connected to the first follow-up connecting rod 17 and the second follow-up connecting rod 18, the end of the first follow-up connecting rod 17 is rotatably connected on left solid
Determine the e point on side plate 23, operating member is rotated with the end d point of second connecting rod 14 and the end h point of the second follow-up connecting rod 18
Connection.
Practical mechanical mechanism of the present invention includes link mechanism 1, and link mechanism 1 includes three sets: first cranks 11, the second crank
12, first connecting rod 13 and second connecting rod 14 form a set of double four-bar mechanisms shaken, drive the endpoint d of connecting rod second connecting rod 14
Do a certain range of curve motion；Second crank 12, link block 16, the first follow-up connecting rod 17 and the composition of left fixed side panel 23 the
Two sets of double parallel four-bar linkages shaken；Second connecting rod 14, operating member, link block 16, the second follow-up connecting rod 18 composition the
Three sets of parallel four-bar linkages, come guarantee the front end of operating member can be designed to according to actual needs different types of push rod or
It pawls, push rod or the running track pawled are fixed and invariable relative to the endpoint d of second connecting rod 14.
A kind of working method of the mechanical mechanism back and forth run as described above: mechanical arm end is dropped to by initial point to push away
Starting point is sent, article horizontal direction is pushed forward, mechanical arm end horizontal is run to push terminal, has then been returned to via an intermediate point
Initial point；
The push starting point of n-th mechanical arm end is the push terminal of the N-1 mechanical arm end.
Such as Fig. 4-5, in the present embodiment, mechanical arm includes two groups, and first group of operating member is to pawl 15, second group of behaviour
Make component as push rod 19, in actual use, there are three positions for the tool of article component 3 for needing to convey, in position one, the first article
Each of 32 monolithic software articles of group are clamped conveying sheet 31 respectively and clamp, when first group of mechanical arm is by the first article group 32
After being pushed into position two by position one, return to origin position, the track of first group of mechanical arm end operation be A → B → C → D →
A, after the first article group 32 is compressed into the second article group 33, another group of mechanical arm continues to push away the second article group 33 by position two
Enter to after position three, return to origin position, the track of second group of mechanical arm end operation is E → C → F → G → E, here, D point
It is intermediate point with G point.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.
Claims (7)
1. the mechanical mechanism that one kind is back and forth run, it is characterised in that: including N group mechanical arm, N >=1, the mechanical arm includes solid
Determine component (2), the first crank (11) and the second crank of rotation connection left and right opposition setting on the fixation kit (2)
(12), the fixation kit (2) is equipped with the driving mechanism for driving the first crank (11) and the second crank (12) to rotate,
The end of first crank (11) is rotatably connected to first connecting rod (13), the second crank (12) end rotation connection
Have second connecting rod (14), the first connecting rod (13) is rotatably connected on second connecting rod (14), the second connecting rod (14)
End is connected with operating member.
2. the mechanical mechanism that one kind according to claim 1 is back and forth run, it is characterised in that: the fixation kit (2)
Including left fixed side panel (23) and right fixed side panel (21), the driving mechanism includes being fixed on left fixed side panel (23)
Left driving motor (24) and the right driving motor (22) being fixed on right fixed side panel (21), the right driving motor (22)
Output shaft and the first crank (11) are fixedly connected, and the output shaft and the second crank (12) of the left driving motor (24) are fixed to be connected
It connects, the output shaft of the right driving motor (22) and the output shaft of left driving motor (24) are on same center line.
3. the mechanical mechanism that one kind according to claim 2 is back and forth run, it is characterised in that: second crank (12)
Junction rotation with second connecting rod (14) has link block (16), and the first servo-actuated company is rotatably connected on the link block (16)
The end of bar (17) and the second follow-up connecting rod (18), first follow-up connecting rod (17) is rotatably connected on left fixed side panel (23)
On, the end of the operating member and second connecting rod (14) and the second follow-up connecting rod (18) is rotatablely connected.
4. the mechanical mechanism that one kind according to claim 1 is back and forth run, it is characterised in that: N=2.
5. the mechanical mechanism that one kind according to any one of claims 1 to 4 is back and forth run, it is characterised in that: the behaviour
Make component to be push rod (19) or pawl (15).
6. a kind of working method of the mechanical mechanism as claimed in any one of claims 1 to 5 back and forth run, it is characterised in that:
The mechanical arm end drops to push starting point by initial point, and article horizontal direction is pushed forward, mechanical arm end horizontal fortune
Then row returns to starting point via an intermediate point to push terminal；
The push starting point of n-th mechanical arm end is the push terminal of the N-1 mechanical arm end.
7. the working method for the mechanical mechanism that one kind according to claim 6 is back and forth run, it is characterised in that:
N=2, first group of mechanical arm end run down to B point by A point, and muti-piece software article is extracted from the blade pressed from both sides
Afterwards, mechanical arm end is pushed to position 2 by position 1 by B point level run to C point, muti-piece software article, and mechanical arm end is by C
Point returns to starting point A by D point；Software article sets 2 by after compression processing in place, and second group of mechanical arm end is transported downwards by E point
Row arrives C point, and by C point promotion article level run to F point, compressed muti-piece software article is pushed to position 3, machine by position 2
Tool arm end returns to starting point by G point by F point, and the D point and G point are the intermediate point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777445.9A CN109051567A (en) | 2018-07-16 | 2018-07-16 | A kind of mechanical mechanism back and forth run and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777445.9A CN109051567A (en) | 2018-07-16 | 2018-07-16 | A kind of mechanical mechanism back and forth run and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109051567A true CN109051567A (en) | 2018-12-21 |
Family
ID=64816627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777445.9A Pending CN109051567A (en) | 2018-07-16 | 2018-07-16 | A kind of mechanical mechanism back and forth run and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109051567A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400984A (en) * | 1979-12-28 | 1983-08-30 | Ab Volvo | Handling mechanism for a rectilinear movement with connecting perpendicular movement segments at the ends |
| JPH02292153A (en) * | 1988-07-08 | 1990-12-03 | Fuji Electric Co Ltd | Transporting device |
| US20090229890A1 (en) * | 2005-01-20 | 2009-09-17 | Ishida Co., Ltd. | Transportation device and combinational weighing apparatus including the same |
| CN101863367A (en) * | 2009-12-30 | 2010-10-20 | 浙江金鹰食品机械有限公司 | Crank rocker pushing device |
| CN102774611A (en) * | 2012-07-11 | 2012-11-14 | 华南理工大学 | Two-degree-of-freedom differential type reciprocating pushing device |
| CN103449120A (en) * | 2013-08-26 | 2013-12-18 | 安庆市恒昌机械制造有限责任公司 | Transition pushing hand device of packaging machine |
| CN206437519U (en) * | 2016-12-13 | 2017-08-25 | 昆明理工大学 | A kind of gear automatic feed mechanism |
| CN208683734U (en) * | 2018-07-16 | 2019-04-02 | 安庆市恒昌机械制造有限责任公司 | A kind of mechanical mechanism back and forth run |
-
2018
- 2018-07-16 CN CN201810777445.9A patent/CN109051567A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400984A (en) * | 1979-12-28 | 1983-08-30 | Ab Volvo | Handling mechanism for a rectilinear movement with connecting perpendicular movement segments at the ends |
| JPH02292153A (en) * | 1988-07-08 | 1990-12-03 | Fuji Electric Co Ltd | Transporting device |
| US20090229890A1 (en) * | 2005-01-20 | 2009-09-17 | Ishida Co., Ltd. | Transportation device and combinational weighing apparatus including the same |
| CN101863367A (en) * | 2009-12-30 | 2010-10-20 | 浙江金鹰食品机械有限公司 | Crank rocker pushing device |
| CN102774611A (en) * | 2012-07-11 | 2012-11-14 | 华南理工大学 | Two-degree-of-freedom differential type reciprocating pushing device |
| CN103449120A (en) * | 2013-08-26 | 2013-12-18 | 安庆市恒昌机械制造有限责任公司 | Transition pushing hand device of packaging machine |
| CN206437519U (en) * | 2016-12-13 | 2017-08-25 | 昆明理工大学 | A kind of gear automatic feed mechanism |
| CN208683734U (en) * | 2018-07-16 | 2019-04-02 | 安庆市恒昌机械制造有限责任公司 | A kind of mechanical mechanism back and forth run |
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