CN208377876U - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
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- CN208377876U CN208377876U CN201820610617.9U CN201820610617U CN208377876U CN 208377876 U CN208377876 U CN 208377876U CN 201820610617 U CN201820610617 U CN 201820610617U CN 208377876 U CN208377876 U CN 208377876U
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Abstract
The utility model 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 clamping operating area of clamping carton jointly, since variable catching unit can do sliding relative movement on fixed catching unit, therefore the clamping operating area for clamping carton becomes immediately, realizes the technical effect of the clamping variable dimension of fixture.Fixture obtains the technical effect of clamping 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 clamping.
Description
Technical field
The utility model relates to the fixtures for carrying carton in a manner of clamping.
Background technique
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 where changing carton size
It adjusts to multiple functional units, the fixture of especially various carryings does obvious adjustment.Therefore, prior art fixture is applicable in model
It encloses single.
Utility model content
The technical problems to be solved in the utility model is how to improve the scope of application of fixture, thus obtains a kind of clamping ruler
Very little variable fixture.
In order to solve the above technical problems, the utility model adopts the following technical solution: the fixture includes fixed catching unit
With variable catching unit, the variable catching unit is mounted on fixed catching unit, the fixed catching unit include bracket,
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, the clamping plate I are movably arranged on bracket in a swing fashion, and the power output end of the power unit I is connect simultaneously with clamping plate I
And driving clamping plate I is swung on bracket, the variable catching unit includes power unit II, translation unit, power unit III, folder
Plate II, the power unit II are fixedly mounted on bracket, and the translation unit is movably arranged on bracket, the translation unit
One end be force side, the other end is loading end, the power unit II is equipped with power output end, the power unit II it is dynamic
The force side of power output end and translation unit connects and drives translation unit relative to bracket slide, and the power unit III is solid
Dingan County is mounted in the loading end of translation unit, and the power unit III is equipped with power output end, and the clamping plate II is lived in a swing fashion
It is dynamic to be mounted on the loading end of translation unit, the power output end for stating power unit III and clamping plate II and drive clamping plate II
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 clamping operating area of clamping carton jointly, due to variable folder
Take unit that can do sliding relative movement on fixed catching unit, therefore the clamping operating area for clamping carton becomes immediately, it is real
The technical effect of the clamping variable dimension of fixture is showed.Moreover, the clamping plate of fixture in a swing fashion operation further such that
Fixture has the technical effect of clamping variable dimension, is only slidably connected based on the relatively fixed catching unit of variable catching unit
The variation range of technical effect of clamping variable dimension be far longer than clamping variable dimension obtained based on clamping plate pendulum motion
The variation range of technical 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 practical, strong applicability folder
Take the technical effect of variable dimension.
In order to obtain stable clamping 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 clamping 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.
Technical effect and base based on the clamping variable dimension that the relatively fixed catching unit of variable catching unit is slidably connected
Correctly linking is to guarantee to obtain best clamping effect between the technical effect that clamping plate pendulum motion obtains clamping variable dimension
Basis.In order to guarantee that the convergence process is gone on smoothly, needs to limit and combined between fixed catching unit and variable catching unit
Relative position, needs that a nested structure is simple, the apparent positioning mechanism of effect 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 bracket, described
Variable catching unit is additionally provided with positioning notch board, and the positioning notch board is equipped with the limited end of indent, the fixed peace of the positioning notch board
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.Positioning 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 clamping size mistake
Journey is synchronous.Performance positioning action based on positioning protrusive board and the positioning mechanism for positioning notch board is in fixed catching unit and variable folder
After taking unit mutually to draw close, that is, smallest size of state is clamped, this is because the relatively fixed catching unit of variable catching unit can
Structure possessed by sliding determines that variable catching unit has certain installation gap, which makes variable clamping single
The relatively fixed catching unit of member not only slidably can be with micro shaking.It micro can shake when clamping size maximum for fixture
It is helpful to clamp carton, i.e., shaking volume can be changed into adjustable amount of the variable catching unit when clamping carton；But in clamping ruler
When very little minimum the relatively fixed catching unit of variable 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 clamping carton,
Correct positional 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 in variable catching unit to fixed catching unit hereby based on positioning protrusive board and the positioning component for positioning notch board
Buffer function is played when holding together, and other components is avoided to be collided.
In order to further consolidate the clamping 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 relationship of case.
The utility model is by adopting the above technical scheme: fixture passes through the technology effect that varistructure obtains clamping change in size
Fruit meets the job requirements that the carton of plurality of specifications size is carried in clamping to improve the scope of application of fixture.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural schematic diagram I of the clamp position of fixture of the utility model；
Fig. 2 is a kind of structural schematic diagram II of the clamp position of fixture of the utility model；
Fig. 3 is a kind of structural schematic diagram of the open configuration of fixture of the utility model；
Fig. 4 is the structural schematic diagram behind a kind of adjustment clamping operating area of fixture of utility model.
Specific embodiment
As shown in Figure 1, 2, 3, which is formed by fixing catching unit, variable catching unit and positioning component.Fixing clamp
Taking unit is the main structure of fixture, 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 bracket 1.Clamping plate I 2 is movably arranged in hinged way on bracket 1, and bracket 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 90 degrees apart, therefore adjacent cleats I 2 direction be 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 parallel to each other 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 positional relationship.The activity of clamping plate I 2 on bracket 1 after can do pendulum motion, power unit I is pacified on its piston rod
Driving member equipped with transmitting 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, form expansion or closed configuration 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 between fagging and support frame by four guide posts, be parallel to each other between four guide posts, thus support plate, guide post,
Support frame is joined together to form frame structure.Guide post passes through the bracket 1 of fixed catching unit, is set on bracket 1 there are four through-hole,
A piece guide post is installed in each through-hole, is slidably connected between guide post and bracket 1, therefore translation unit 5 can be free on bracket 1
Sliding.Power unit II 4 is also straight line cylinder, and cylinder body is fixedly mounted on bracket 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 bracket 1, support plate is located at the side of bracket 1, branch
Support frame is located at the other side of bracket 1.Power unit II 4 can drive translation unit 5 to do straight reciprocating motion on bracket 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 and one of clamping plate I 2 are in opposite positional relationship, 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 clamping operating area an of rectangular-shape is surrounded between clamping plate I 2 and one piece of clamping plate II 7 jointly.Clamping plate I 2 and clamping plate II 7 work
Shi Douxiang clamping operating area exterior oscillations are swung inside operating area to clamping.Clamping plate I 2 and clamping plate on relative position
II 7 and another relative position on two clamping plates I 2, swaying direction is all 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 fixing clamp
It takes on unit, positioning notch board 9 is located on variable catching unit.Specifically, positioning protrusive board 8 is fixedly connected on bracket 1, position 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 clamping 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 positional 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 and the limited end 11 of positioning notch board 9 are opposite.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
Accurate positioning of the plate II 7 with respect to three pieces of I 2 positions of clamping plate.Sucker 3 is fixed on bracket 1, and positioning protrusive board 8 is equipped with through-hole,
Sucker 3 pass through through-hole and towards clamping 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 clamping operating area and are inclined outwardly, and fixture is in open configuration,
It is drawn close with clamping plate II 7 to clamping operating area when carton enters clamping operating area rear plate I 2, fixture is in clamp position, with
Simultaneously thus sucker 3 establishes the close connection relationship of fixture and carton by negative-pressure adsorption carton for this, and then to carry carton
Offer basis is provided.As shown in figure 4, the fixture of the utility model has the clamping adjustable function in operating area, need to only lead to
The relative position that translation unit 5 adjusts the relatively other clamping plates I 2 of clamping plate II 7 is crossed, because variable catching unit is clamped fixed
It can be slided on unit.
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 clamping is single
Member is mounted on fixed catching unit, and the fixed catching unit includes bracket (1), power unit I, clamping plate I (2), described dynamic
Power unit I and clamping plate I (2) are all mounted on bracket (1), the power unit I be equipped with power output end, the clamping plate I (2) with
Swing mode is movably arranged on bracket (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 bracket (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 bracket (1), translation unit (5) the activity installation
On bracket (1), one end of the translation unit (5) is force side, the other end is loading end, and the power unit II (4) sets
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 bracket (1), the power unit III (6) is fixedly mounted on the loading end of translation unit (5), institute
Power unit III (6) is stated 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) are equipped with protrusion is positioned, the positioning protrusive board (8) is fixedly mounted on bracket (1), described variable
Catching unit is additionally provided with positioning notch board (9), and 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 positioning protrusive board (8) and the limited end (11) of positioning notch board (9) are opposite.
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 bracket (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 |
|---|---|---|---|
| CN201820610617.9U CN208377876U (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610617.9U CN208377876U (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208377876U true CN208377876U (en) | 2019-01-15 |
Family
ID=64972791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820610617.9U Active CN208377876U (en) | 2018-04-26 | 2018-04-26 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208377876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502528A (en) * | 2018-04-26 | 2018-09-07 | 杭州中亚机械股份有限公司 | A kind of fixture |
-
2018
- 2018-04-26 CN CN201820610617.9U patent/CN208377876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502528A (en) * | 2018-04-26 | 2018-09-07 | 杭州中亚机械股份有限公司 | A kind of fixture |
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