CN208054722U - The closing device of sling and jig - Google Patents
The closing device of sling and jig Download PDFInfo
- Publication number
- CN208054722U CN208054722U CN201820519910.4U CN201820519910U CN208054722U CN 208054722 U CN208054722 U CN 208054722U CN 201820519910 U CN201820519910 U CN 201820519910U CN 208054722 U CN208054722 U CN 208054722U
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- guide plate
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- sling
- fixed
- fixture
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Abstract
The utility model is related to a kind of closing devices of sling and jig, including sunpender (1), four fixture actuating arms (2), four fixture folding arms (3) and fixture open and close arm fixed-point apparatus, one end of four fixture actuating arms (2) is coupled with sunpender (1) by the first axis pin (4), one end that the other end of four fixture actuating arms (2) opens and closes arm (3) by two the second axis pins (5) with four fixtures respectively is coupled, the corner of four fixture folding arms (3) offers through-hole, it is hinged by two third axis pins (6) respectively between four fixture folding arms (3)；The utility model provides a kind of closing device for the sling and jig flexibly pinpoint folding.
Description
Technical field
The utility model is related to a kind of machinery production field more particularly to a kind of closing devices of sling and jig.
Background technology
Currently, the folding of existing hoisting fixture, is usually used lever principle to control its folding, although automation journey
Degree is higher, but is only applicable to the fixture occasion simply opened and closed, and the fixed point folding of existing hoisting fixture is also generally deposited
In the problem that complicated, operating flexibility is poor, difficult in maintenance.So the fixed point closing device of existing hoisting fixture
Using effect or not ideal enough.
In view of the above shortcomings, the designer, is actively subject to research and innovation, flexibly determine to found one kind and can realize
The closing device of the sling and jig of point folding, makes it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of suspension clamp for carrying out flexibly pinpointing folding
The closing device of tool.
The closing device of the sling and jig of the utility model, including sunpender, four fixture actuating arms, four fixtures folding arms and
Fixture opens and closes arm fixed-point apparatus, and one end of four fixture actuating arms is coupled with sunpender by the first axis pin, four folders
The other end for having actuating arm is coupled by two the second axis pins with one end that four fixtures open and close arm respectively, four folders
The corner of tool folding arm offers through-hole, is hinged respectively by two third axis pins between four fixture folding arms,
Fixture folding arm fixed-point apparatus include L-type eccentric rod, fixed bottom plate, V-type guide plate, limited block, tension spring, active pin shaft and
The corner of two U-shaped movable guide plates, the L-type eccentric rod offers through-hole, and the L-type being arranged obliquely that is open is eccentric
Bar is hinged by first axis pin and sunpender, and the fixed bottom plate, the fixed bottom are fixed with below the L-type eccentric rod
Plate is equipped with the opening V-type guide plate obliquely and U-shaped movable guide plate, an end of the U types movable guide plate with
V-type guide plate bottom, which contradicts, to be connected, and the fixed bottom plate on the opening direction of the V-type guide plate is equipped with the limit
Position block, the first fixed pin shaft and the second fixed pin shaft, two U-shaped movable guide plates are also equipped on the fixed bottom plate side by side
One end of bottom is hinged with fixed bottom plate by first fixed pin shaft, two U-shaped movable guide plate bottoms it is another
End is connected by the active pin shaft below first fixed pin shaft, and one end of the tension spring is fixed with described second
Axis pin is connected, and the other end of the tension spring is made described U-shaped by the pulling U-shaped movable guide plate that is connected with the active pin shaft
One end of movable guide plate and the bottom of the V-type guide plate are inconsistent.
Further, the L-type eccentric rod includes the eccentric quarter butt and guiding stock of integrated setting, the guiding stock
End offers through-hole, further includes the guide pin being fixed in the through-hole.
Further, the outer side edges of the U-shaped movable guide plate end are equipped with protrusion.
Further, the U-shaped movable guide plate is consistent with the opening direction of V-type guide plate.
Further, the parallel setting in the central axes of the limited block and V-type guide plate.
Further, the central axes of the limited block and V-type guide plate coincide setting.
Further, the central axes in the closing device of the central axes of the V-type guide plate and sling and jig folding direction
Formed angle is more than or equal to 30 °.
According to the above aspect of the present invention, the utility model has at least the following advantages：The closing device of sling and jig was opened and closed in fixed point
Have the characteristics that operation is flexibly safe and reliable in journey.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the sectional view of the closing device folding arm of the sling and jig of the utility model；
Fig. 2 is the sectional view of the closing device folding further open configuration of arm of the sling and jig of the utility model；
Fig. 3 is that the closing device of the sling and jig of the utility model opens and closes the section view of arm maximum open configuration under slave mode
Figure；
Fig. 4 is the sectional view that the closing device folding arm of the sling and jig of the utility model is closed under slave mode；
Fig. 5 is the sectional view that the closing device folding arm of the utility model sling and jig is further turned off；
Fig. 6 is the sectional view under the closing device folding closure arm state of the utility model sling and jig.
The meaning of each reference numeral is as follows in figure.
1 sunpender, 2 fixture actuating arm
3 fixtures open and close 4 first axis pin of arm
5 second axis pin, 6 third axis pin
7 fix bottom plate 8V type guide plates
9 limited block, 10 tension spring
11 active pin shaft 12U type movable guide plates
13 first fixed pin shaft, 14 second fixed pin shaft
15 eccentric quarter butts 16 are oriented to stock
17 guide pin, 18 protrusion
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Fig. 1 is to a kind of closing device of sling and jig shown in fig. 6, including 1, four, the sunpender fixture of fixture actuating arm 2, four
It opening and closing arm 3 and fixture opens and closes arm fixed-point apparatus, one end of four fixture actuating arms 2 is coupled with sunpender 1 by the first axis pin 4, and four
One end that the other end of a fixture actuating arm 2 opens and closes arm 3 by two the second axis pins 5 with four fixtures respectively is coupled, four folders
The corner of tool folding arm 3 offers through-hole, is hinged respectively by two third axis pins 6 between four fixture folding arms 3, folder
Tool folding arm fixed-point apparatus includes L types eccentric rod, fixed bottom plate 7, V-type guide plate 8, limited block 9, tension spring 10, active pin shaft 11
Through-hole is offered with the corner of two U-shaped movable guide plates 12, L-type eccentric rod, be open the L type eccentric rods being arranged obliquely
It is hinged with sunpender 1 by the first axis pin 4, fixed bottom plate 7 is fixed with below L-type eccentric rod, it is oblique that fixed bottom plate 7 is equipped with opening
Downward V-type guide plate 8 and U-shaped movable guide plate 12, an end and 8 bottom of V-type guide plate of U-shaped movable guide plate 12 contradict
It is connected, the fixation bottom plate 7 on the opening direction of V-type guide plate 8 is equipped with limited block 9, and first is also equipped with side by side on fixed bottom plate 7
Fixed pin shaft 13 and the second fixed pin shaft 14, one end of two 12 bottoms of U-shaped movable guide plate by the first fixed pin shaft 13 with
Fixed bottom plate 7 is hinged, and the other end of two 12 bottoms of U-shaped movable guide plate passes through the activity positioned at 13 lower section of the first fixed pin shaft
Axis pin 11 is connected, and one end of tension spring 10 is connected with the second fixed pin shaft 14, the other end of tension spring 10 by with 11 phase of active pin shaft
Company pulls U-shaped movable guide plate 12 to keep an end of U-shaped movable guide plate 12 and the bottom of V-type guide plate 8 inconsistent.
The principle of the closing device of sling and jig provided by the utility model is as follows：
Whole device completes the on-off action of the closing device of sling and jig with the up and down motion of sunpender 1, and L-type eccentric rod is along Y
It is axially moved, is slided along V-type guide plate 8 and 12 inclined-plane of U-shaped movable guide plate when running down, run to after the bottom of the slope more
The end for crossing V-type guide plate 8 continues on the bottom surface uplink of V-type guide plate 8, due to the position-limiting action and part L of limited block 9
The eccentric nature of type eccentric rod, the continuation of L-type eccentric rod are moved along 8 bottom surface of V-type guide plate to the corner of V-type guide plate 8, work as card
Switch to downward movement when to V-type 8 corner of guide plate, until crossing another end of V-type guide plate 8 and being led into U-shaped activity
Switch to upstroke again into the U-type groove of plate 12, is rotated after the inclined-plane stress of U-shaped movable guide plate 12, U type movable guide plates
Gap is formed between 12 end and the bottom of V-type guide plate 8, L-type eccentric rod continues uplink and passes through V-type guide plate 8 and U
Entire on-off action is completed in the gap formed between type movable guide plate 12, under the pulling of tension spring 10, U-shaped activity is pulled to lead
Make an end of U-shaped movable guide plate 12 restore conflict with the bottom of V-type guide plate 8 to plate 12 to be connected.
In order to preferably carry out fixed point folding along fixture folding arm fixed-point apparatus, L-type eccentric rod includes integrated setting
Eccentric quarter butt 15 and be oriented to stock 16, be oriented to stock 16 end and offer through-hole, further include fixed guide pin in through-holes
Axis 17.
L-type eccentric rod is detached from the inclined-plane dragging track of V-type guide plate 8 and U-shaped movable guide plate 12, U-shaped work in order to prevent
The outer side edges of 12 end of action-oriented plate are equipped with protrusion 18.
In order to make L-type eccentric rod smoothly slip in the gap of U-shaped movable guide plate 12 and V-type guide plate 8, U-shaped activity is led
It is consistent with the opening direction of V-type guide plate 8 to plate 12.
In order to limit the sliding trace of L-type eccentric rod, the setting parallel with the central axes of V-type guide plate 8 of limited block 9, limit
The central axes of position block 9 and V-type guide plate 8 coincide setting.
It is slid into order to facilitate L-type eccentric rod in the gap of V-type guide plate 8, the central axes of V-type guide plate 8 and sling and jig
Closing device opens and closes angle formed by the central axes in direction and is more than or equal to 30 °.
Above are merely preferred embodiments of the utility model, it is not intended to limit the utility model, it is noted that for
For those skilled in the art, without deviating from the technical principle of the utility model, if can also make
Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of closing device of sling and jig, including sunpender (1), four fixture actuating arms (2), four fixtures folding arms (3) and
Fixture opens and closes arm fixed-point apparatus, and one end of four fixture actuating arms (2) is coupled with sunpender (1) by the first axis pin (4), and four
The other end of a fixture actuating arm (2) opens and closes the one of arm (3) by two the second axis pins (5) and four fixtures respectively
End is coupled, and the corner of four fixture folding arms (3) offers through-hole, divides between four fixture folding arms (3)
It is hinged by two third axis pins (6), it is characterised in that：The fixture folding arm fixed-point apparatus includes L-type eccentric rod, fixation
Bottom plate (7), V-type guide plate (8), limited block (9), tension spring (10), active pin shaft (11) and two U-shaped movable guide plates (12),
The corner of the L-type eccentric rod offers through-hole, and the L-type eccentric rod being arranged obliquely that is open passes through first axis pin
(4) hinged with sunpender (1), it is fixed with the fixed bottom plate (7) below the L-type eccentric rod, is set on the fixed bottom plate (7)
There are the V-type guide plate (8) and the U-shaped movable guide plate (12) being open obliquely, one end of the U-shaped movable guide plate (12)
Head is contradicted with V-type guide plate (8) bottom to be connected, the fixed bottom plate on the opening direction of the V-type guide plate (8)
(7) it is equipped with the limited block (9), being also equipped with the first fixed pin shaft (13) and second side by side on the fixed bottom plate (7) fixes
One end of axis pin (14), two U-shaped movable guide plate (12) bottoms passes through first fixed pin shaft (13) and fixed bottom
Plate (7) is hinged, and the other end of two U-shaped movable guide plate (12) bottoms is by being located under first fixed pin shaft (13)
The active pin shaft (11) of side is connected, and one end of the tension spring (10) is connected with second fixed pin shaft (14), the drawing
The other end of spring (10) pulls the U-shaped movable guide plate (12) to make the U-shaped work by being connected with the active pin shaft (11)
One end of action-oriented plate (12) and the bottom of the V-type guide plate (8) are inconsistent.
2. the closing device of sling and jig according to claim 1, it is characterised in that：The L-type eccentric rod includes integration
The eccentric quarter butt (15) and guiding stock (16) of setting, guiding stock (16) end offers through-hole, further includes being fixed on
Guide pin (17) in the through-hole.
3. the closing device of sling and jig according to claim 1, it is characterised in that：U-shaped movable guide plate (12) end
The outer side edges of head are equipped with raised (18).
4. the closing device of sling and jig according to claim 1, it is characterised in that：The U-shaped movable guide plate (12) and V
The opening direction of type guide plate (8) is consistent.
5. the closing device of sling and jig according to claim 1, it is characterised in that：The limited block (9) and V-type are oriented to
The parallel setting in central axes of plate (8).
6. the closing device of sling and jig according to claim 5, it is characterised in that：The limited block (9) and V-type guide plate
(8) central axes coincide setting.
7. the closing device of sling and jig according to claim 1, it is characterised in that：The central axes of the V-type guide plate (8)
Angle formed by the central axes in direction, which is opened and closed, with the closing device of the sling and jig is more than or equal to 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519910.4U CN208054722U (en) | 2018-04-12 | 2018-04-12 | The closing device of sling and jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519910.4U CN208054722U (en) | 2018-04-12 | 2018-04-12 | The closing device of sling and jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054722U true CN208054722U (en) | 2018-11-06 |
Family
ID=63985610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820519910.4U Active CN208054722U (en) | 2018-04-12 | 2018-04-12 | The closing device of sling and jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054722U (en) |
-
2018
- 2018-04-12 CN CN201820519910.4U patent/CN208054722U/en active Active
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