CN108502528A - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
- Publication number
- CN108502528A CN108502528A CN201810385463.2A CN201810385463A CN108502528A CN 108502528 A CN108502528 A CN 108502528A CN 201810385463 A CN201810385463 A CN 201810385463A CN 108502528 A CN108502528 A CN 108502528A
- Authority
- CN
- China
- Prior art keywords
- unit
- clamping plate
- holder
- positioning
- catching unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
-
- 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
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/08—Adjustable and/or adaptable to the article size
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a kind of fixtures, the fixture includes fixed catching unit and variable catching unit, the variable catching unit is mounted on fixed catching unit, fixed catching unit, variable catching unit construct the gripping operating area of gripping carton jointly, since variable catching unit can do sliding relative movement on fixed catching unit, therefore the gripping operating area for gripping carton becomes immediately, realizes the technique effect of the gripping variable dimension of fixture.Fixture obtains the technique effect of gripping change in size by varistructure, to improve the scope of application of fixture, meets the job requirements that the carton of plurality of specifications size is carried in gripping.
Description
Technical field
The present invention relates to the fixtures for carrying carton in a manner of gripping.
Background technology
Carton is usually rectangular-shape structure, once the size for the carton that comes into operation changes frequency pole in packaging field
It is low, therefore fixture is designed to be only applicable to a kind of carton of specification.It is related to then needing in the case of changing carton size
It adjusts to multiple functional units, the fixture of especially various carryings does apparent adjustment.Therefore, prior art fixture is applicable in model
It encloses single.
Invention content
The technical problem to be solved by the present invention is to how improve the scope of application of fixture, thus obtaining a kind of gripping size can
The fixture of change.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：The fixture includes fixed catching unit and can
Become catching unit, the variable catching unit is mounted on fixed catching unit, and the fixed catching unit includes holder, power
Unit I, clamping plate I, the power unit I and clamping plate I are all rack-mount, and the power unit I is equipped with power output end, institute
It states clamping plate I to be movably arranged on holder in a swing fashion, the power output end of the power unit I connect and drives with clamping plate I
Dynamic clamping plate I is swung on holder, and the variable catching unit includes power unit II, translation unit, power unit III, clamping plate
II, the power unit II is fixedly mounted on holder, and the translation unit is movably arranged on holder, the translation unit
One end is force side, the other end is loading end, and the power unit II is equipped with power output end, the power of the power unit II
The force side of output end and translation unit connects and drives translation unit relative to bracket slide, and the power unit III is fixed
Mounted on the loading end of translation unit, the power unit III is equipped with power output end, and the clamping plate II is movable in a swing fashion
On the loading end of translation unit, the power output end for stating power unit III and clamping plate II and clamping plate II is driven to exist
It is swung on the loading end of translation unit, the swaying direction of the clamping plate I is opposite with the swaying direction of clamping plate II.
Fixed catching unit, variable catching unit construct the gripping operating area of gripping carton jointly, due to variable folder
Take unit that can do sliding relative movement on fixed catching unit, therefore the gripping operating area for gripping carton becomes immediately, it is real
The technique effect of the gripping variable dimension of fixture is showed.Moreover, the clamping plate of fixture in a swing fashion operation further such that
Fixture has the technique effect of gripping variable dimension, and being only relatively fixed catching unit based on variable catching unit is slidably connected
The variation range of technique effect of gripping variable dimension be far longer than gripping variable dimension obtained based on clamping plate pendulum motion
The variation range of technique effect, the former obtains the variation effect of step, the latter obtains the consecutive variations effect in a small range.Folder
Tool passes through the independent work of aforementioned two kinds of variation effects and is complementary to one another, and can effectively realize highly practical, strong applicability folder
Take the technique effect of variable dimension.
In order to obtain stable gripping operating area, the fixed catching unit is equipped with three pieces of clamping plates I, wherein two clamping plates
I swaying direction is opposite and all vertical with the swaying direction of another piece of clamping plate I.The profile of gripping operating area is constrained to and paper
The profile of case is consistent, to increase the contact area of fixture and carton, increase chucking power, uniform stressed.
The technique effect and base of the gripping variable dimension that catching unit is slidably connected are relatively fixed based on variable catching unit
Correctly linking is to ensure to obtain best gripping effect between the technique effect that clamping plate pendulum motion obtains gripping variable dimension
Basis.In order to ensure that the convergence process is smoothed out, needs to limit and combined between fixed catching unit and variable catching unit
Relative position needs a set of detent mechanism simple in structure, with obvious effects thus.Preferably, the fixed catching unit is also
Equipped with positioning protrusive board, the positioning protrusive board is equipped with the positioning end of protrusion, and the positioning protrusive board is fixedly mounted on holder, described
Variable catching unit is additionally provided with positioning notch board, and the positioning notch board is equipped with the limited end of indent, and the positioning notch board fixes peace
On the loading end of translation unit, the positioning protrusive board and positioning notch board are in same work surface, the positioning protrusive board
Positioning end is opposite with the positioning limited end of notch board.Detent mechanism based on positioning protrusive board and positioning notch board plays a role with solid
The process mutually moved between catching unit and variable catching unit is determined, it is thus achieved that locating effect and variation gripping size mistake
Journey synchronizes.Performance positioning action based on positioning protrusive board and the detent mechanism for positioning notch board is in fixed catching unit and variable folder
After taking unit mutually to draw close, that is, grip smallest size of state, this is because variable catching unit be relatively fixed catching unit can
Structure possessed by sliding determines that there is variable catching unit certain installation gap, the installation gap to make variable gripping single
Member is relatively fixed catching unit not only slidably can be with micro shaking.It micro can shake when gripping size maximum for fixture
It is helpful to grip carton, i.e., shaking volume can be changed into adjustable amount of the variable catching unit when gripping carton；But in gripping ruler
When very little minimum variable catching unit be relatively fixed catching unit can the feature of micro shaking must inhibit, this namely positioning component
The basic reason of setting, therefore the corrective action that shaking at this time cannot be played for can be changed catching unit when gripping carton,
Correct position relationship can only be obtained by orientation direction.In addition to this, contact area between protrusive board and positioning notch board is positioned
It is sufficiently large, it can be leaned on to fixed catching unit in variable catching unit hereby based on positioning protrusive board and the positioning component for positioning notch board
Cushioning effect is played when holding together, and other components is avoided to be collided.
In order to further consolidate the gripping function of fixture, the fixed catching unit is additionally provided with sucker, and the sucker is described
Sucker is rack-mount, and the sucker is towards the region between clamping plate I and clamping plate II.Increased by sucker suction mode and paper
The connection relation of case.
The present invention uses above-mentioned technical proposal：Fixture obtains the technique effect of gripping change in size by varistructure, from
And the scope of application of fixture is improved, meet the job requirements that the carton of plurality of specifications size is carried in gripping.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram I of the clamp position of fixture of the present invention；
Fig. 2 is a kind of structural schematic diagram II of the clamp position of fixture of the present invention；
Fig. 3 is a kind of structural schematic diagram of the open configuration of fixture of the present invention；
Fig. 4 is the structural schematic diagram behind a kind of adjustment gripping operating area of fixture of invention.
Specific implementation mode
As shown in Figure 1, 2, 3, which is formed by fixing catching unit, variable catching unit and positioning component.Geometrical clamp
It is the agent structure of fixture to take unit, can be changed catching unit to be mounted on fixed catching unit.Fixed catching unit includes branch
Frame 1, power unit I, clamping plate I 2, sucker 3.Power unit I is cylinder, the piston rod of cylinder as power output end, cylinder
Cylinder body is fixedly mounted on holder 1.Clamping plate I 2 is movably arranged in hinged way on holder 1, and holder 1 is equipped with three pieces of clamping plates I
2, every piece of clamping plate I 2 is each in one direction, and the direction of three pieces of clamping plates I 2 is different from；Clamping plate I 2 is disposed adjacent, adjacent clamping plate I 2
Direction between it is spaced apart ninety degrees, therefore the direction of adjacent cleats I 2 is mutually perpendicular to；In three pieces of clamping plates I 2, there are two clamping plates I 2 to be in
It is opposite and be mutually parallel position, remaining one piece of clamping plate I 2 between aforementioned two clamping plates I 2 and with aforementioned two clamping plates I 2 all
Perpendicular position relationship.The activity of clamping plate I 2 on holder 1 after can do pendulum motion, power unit I is pacified on its piston rod
Driving member equipped with passing power, three pieces of clamping plates I 2 are all hinged with driving member, and then three after driving member follows piston rod movement
Block clamping plate I 2 can do corresponding swing simultaneously, and expansion or closed configuration are formed between three pieces of clamping plates I 2.
Variable catching unit includes power unit II 4, translation unit 5, power unit III 6, clamping plate II 7.Translation unit 5 is
Frame structure, is equipped with support plate, guide post, support frame, and support frame is that cyclic structure is hollow but its whole state in a rectangular parallelepiped shape, branch
Linked together by four guide posts between fagging and support frame, be mutually parallel between four guide posts, thus support plate, guide post,
Support frame is joined together to form frame structure.Guide post passes through the holder 1 of fixed catching unit, is set on holder 1 there are four through-hole,
A guide post is installed in each through-hole, is slidably connected between guide post and holder 1, therefore translation unit 5 can be free on holder 1
Sliding.Power unit II 4 is also straight line cylinder, and cylinder body is fixedly mounted on holder 1, and the piston rod of power unit II 4 is as dynamic
Power output end and be fixedly connected with support plate.After translation unit 5 is mounted on holder 1, support plate is located at the side of holder 1, branch
Support frame is located at the other side of holder 1.Power unit II 4 can drive translation unit 5 to do straight reciprocating motion on holder 1.Power
Unit III 6, clamping plate II 7 are all mounted on support frame.Power unit III 6 is also cylinder, and piston rod is as power output end.Branch
Loading end of the support frame as translation unit 5, clamping plate II 7 are movably arranged on support frame in hinged way, and clamping plate II 7 can be relative to
Support frame freely swings；The cylinder body of power unit III 6 is fixedly mounted on support frame, piston rod, that is, power of power unit III 6
Output end is connect with clamping plate II 7.The piston rod of power unit III 6 is flexible can to drive clamping plate II 7 to swing.
Clamping plate II 7 is in opposite position relationship with one of clamping plate I 2, and clamping plate II 7 is with 5 motion process of translation unit
In can be close to clamping plate I 2 or far from clamping plate I 2, and then realize the width in region between adjustment clamping plate I 2 and clamping plate II 7；Three pieces
The gripping operating area of a rectangular-shape is surrounded between clamping plate I 2 and one piece of clamping plate II 7 jointly.Clamping plate I 2 works with clamping plate II 7
Shi Douxiang grips operating area exterior oscillations or is swung inside operating area to gripping.Clamping plate I 2 in relative position and clamping plate
II 7 and another relative position on two clamping plates I 2, swaying direction all be in opposite situation；And in adjacent clamping plate, example
As between clamping plate I 2 and clamping plate I 2 and between clamping plate I 2 and clamping plate II 7, swaying direction is all in the case where being mutually perpendicular to.
Positioning component includes positioning protrusive board 8 and positioning notch board 9, is both plate construction.Positioning protrusive board 8 is located at geometrical clamp
It takes on unit, positioning notch board 9 is located on variable catching unit.Specifically, positioning protrusive board 8 is fixedly connected on holder 1, positioning is recessed
Plate 9 is fixedly connected on support frame, and position protrusive board 8 and positioning notch board 9 be all located at three pieces of clamping plates I 2 and one piece of clamping plate II 7 it
Between；Therefore, protrusive board 8 and positioning notch board 9 are positioned all directly facing gripping operating area.It positions protrusive board 8 and positioning notch board 9 is in same
In one work surface, the respective side of the two is in opposite position relationship, and positioning protrusive board 8 is in the side for being right against positioning notch board 9
Positioning end 10, positioning notch board 9 equipped with protrusion are equipped with the limited end 11 of indent, convex in the side for being right against positioning protrusive board 8
The positioning end 10 of plate 8 is opposite with the limited end 11 of positioning notch board 9.It can be generated after positioning notch board 9 is moved with translation unit 5
Positioning notch board 9 is connect with positioning protrusive board 8 and positioning end 10 is embedded into the connection status in limited end 11, realizes folder in the process
Opposite three pieces of I 2 positions of clamping plate of plate II 7 are accurately positioned.Sucker 3 is fixed on holder 1, and positioning protrusive board 8 is equipped with through-hole,
Sucker 3 across through-hole and towards gripping operating area.
In use, fixture can be installed in elevating translational mechanism, fixture can move up and down peace after being driven
Shifting movement.Under original state, clamping plate I 2 and clamping plate II 7 all deviate gripping operating area and are inclined outwardly, and fixture is in open configuration,
It is drawn close to gripping operating area with clamping plate II 7 when carton enters gripping operating area rear plate I 2, fixture is in clamp position, with
Simultaneously thus sucker 3 establishes the close connection relation of fixture and carton, and then to carry carton by negative-pressure adsorption carton for this
Offer basis is provided.As shown in figure 4, the fixture of the present invention has the gripping adjustable function in operating area, it only need to be by flat
The relative position that unit 5 adjusts the other clamping plates I 2 relatively of clamping plate II 7 is moved, because variable catching unit is in fixed catching unit
On can slide.
Claims (4)
1. a kind of fixture, it is characterised in that：The fixture includes fixed catching unit and variable catching unit, and the variable gripping is single
Member is mounted on fixed catching unit, and the fixed catching unit includes holder (1), power unit I, clamping plate I (2), described dynamic
Power unit I and clamping plate I (2) are all mounted on holder (1), and the power unit I is equipped with power output end, the clamping plate I (2) with
Swing mode is movably arranged on holder (1), and the power output end of the power unit I connect with clamping plate I (2) and drives folder
Plate I (2) is swung on holder (1), and the variable catching unit includes power unit II (4), translation unit (5), power unit
III (6), clamping plate II (7), the power unit II (4) are fixedly mounted on holder (1), translation unit (5) the activity installation
On holder (1), one end of the translation unit (5) is force side, the other end is loading end, and the power unit II (4) is set
The power output end of dynamic output end, the power unit II (4) connect and drives flat with the force side of translation unit (5)
It moves unit (5) to slide relative to holder (1), the power unit III (6) is fixedly mounted on the loading end of translation unit (5), institute
It states power unit III (6) and is equipped with power output end, the clamping plate II (7) is movably arranged on translation unit (5) in a swing fashion
On loading end, the power output end for stating power unit III (6) and clamping plate II (7) and drive clamping plate II (7) single in translation
It is swung on the loading end of first (5), the swaying direction of the clamping plate I (2) is opposite with the swaying direction of clamping plate II (7).
2. fixture according to claim 1, it is characterised in that：The fixed catching unit is equipped with three pieces of clamping plates I (2), wherein
The swaying direction of two clamping plates I (2) is opposite and all vertical with the swaying direction of another piece of clamping plate I (2).
3. fixture according to claim 1, it is characterised in that：The fixed catching unit is additionally provided with positioning protrusive board (8), described
The positioning end (10) that protrusive board (8) is equipped with protrusion is positioned, the positioning protrusive board (8) is fixedly mounted on holder (1), described variable
Catching unit is additionally provided with positioning notch board (9), and the positioning notch board (9) is equipped with the limited end (11) of indent, the positioning notch board
(9) it is fixedly mounted on the loading end of translation unit (5), the positioning protrusive board (8) and positioning notch board (9) are in same work surface
On, the positioning end (10) of the positioning protrusive board (8) is opposite with the limited end (11) of positioning notch board (9).
4. fixture according to claim 1, it is characterised in that：The fixed catching unit is additionally provided with sucker (3), the sucker
(3), the sucker (3) is mounted on holder (1), and the sucker (3) is towards the region between clamping plate I (2) and clamping plate II (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385463.2A CN108502528A (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385463.2A CN108502528A (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108502528A true CN108502528A (en) | 2018-09-07 |
Family
ID=63399293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385463.2A Pending CN108502528A (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502528A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921988A (en) * | 2014-04-10 | 2014-07-16 | 杭州中亚机械股份有限公司 | Bag clamping rotation mechanism |
| CN107521761A (en) * | 2017-08-18 | 2017-12-29 | 中国电器科学研究院有限公司 | A kind of stacker positioning, absorption, the automation set case apparatus of holding function one |
| CN208377876U (en) * | 2018-04-26 | 2019-01-15 | 杭州中亚机械股份有限公司 | A kind of fixture |
-
2018
- 2018-04-26 CN CN201810385463.2A patent/CN108502528A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921988A (en) * | 2014-04-10 | 2014-07-16 | 杭州中亚机械股份有限公司 | Bag clamping rotation mechanism |
| CN107521761A (en) * | 2017-08-18 | 2017-12-29 | 中国电器科学研究院有限公司 | A kind of stacker positioning, absorption, the automation set case apparatus of holding function one |
| CN208377876U (en) * | 2018-04-26 | 2019-01-15 | 杭州中亚机械股份有限公司 | A kind of fixture |
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