CN207108251U - A kind of perpendicular coil clamp of symmetrical expression machinery - Google Patents
A kind of perpendicular coil clamp of symmetrical expression machinery Download PDFInfo
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- CN207108251U CN207108251U CN201721132928.0U CN201721132928U CN207108251U CN 207108251 U CN207108251 U CN 207108251U CN 201721132928 U CN201721132928 U CN 201721132928U CN 207108251 U CN207108251 U CN 207108251U
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Abstract
The utility model discloses a kind of perpendicular coil clamp of symmetrical expression machinery, it is hinged including hanger, mechanism for opening/closing, link arm, main tong arm, keying seat, equalizer bar, connecting rod, synchronizing bar, outer pincers pin and interior tong arm, the lower end of hanger with the upper end of the first link arm and the upper end of the second link arm；Mechanism for opening/closing upper end is connected with first rotating shaft；The lower end of first link arm and the upper end of the first main tong arm are hinged；The lower end of second link arm and the upper end of the second main tong arm are hinged；Pincers pin is hinged outside the lower end of first main tong arm and first；Pincers pin is hinged outside the lower end of second main tong arm and second；The upper end of tong arm is hinged with the first main tong arm in first, forms a pair of jaws；The upper end of tong arm is hinged with the second main tong arm in second, forms a pair of jaws；Equalizer bar is hinged by tong arm in tong arm and second in four connecting rods and first.The utility model has action accurate, operates steadily, and good appearance, chucking power is uniform, it is simple in construction the advantages of.
Description
Technical field
The utility model belongs to hoisting sling technical field, more particularly, to a kind of perpendicular coil clamp of symmetrical expression machinery.
Background technology
The location mode of general coil of strip has two states, i.e. horizontal roll state and perpendicular volume state.At present, to handling requirement compared with
High occasion, the perpendicular volume centerline that existing clamp cannot be guaranteed to sling act inadequate in vertical state during handling
Accurate and operation is unstable, therefore chucking power is not uniform enough, and the damage to roll bending is larger.In addition, in the production and transportation of perpendicular volume
Cheng Zhong, complicated typically using electronic or hydraulic control clamp keying, manufacturing cost is high.
The content of the invention
Problem to be solved in the utility model is to provide a kind of action accurately, operates steadily, good appearance, and chucking power is equal
Even, the simple in construction perpendicular coil clamp of symmetrical expression machinery.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of perpendicular coil clamp of symmetrical expression machinery,
Including hanger, mechanism for opening/closing, link arm, main tong arm, keying seat, equalizer bar, connecting rod, synchronizing bar, outer pincers pin and interior tong arm, the company
Arm includes the first link arm and the second link arm；The main tong arm includes the first main tong arm and the second main tong arm；The interior tong arm includes
Tong arm in tong arm and second in first；The synchronizing bar includes the first synchronizing bar and the second synchronizing bar；The outer pincers pin includes the
Pincers pin outside pincers pin and second outside one；
The lower end of the hanger is hinged by first rotating shaft and the upper end of the first link arm and the upper end of the second link arm；It is described
Mechanism for opening/closing upper end is connected with first rotating shaft；Cut with scissors by the upper end of the second rotating shaft and the first main tong arm the lower end of first link arm
Connect；The lower end of second link arm is hinged by the 3rd rotating shaft and the upper end of the second main tong arm；The lower end of the first main tong arm
It is hinged with pincers pin outside first；Pincers pin is hinged outside the lower end of the second main tong arm and second；
The upper end of tong arm is hinged with the first main tong arm in described first, and passes through pincers pin outside the first synchronizing bar and first
End is hinged；This in first tong arm and the first main tong arm form a pair of jaws；The upper end of tong arm and the second master in described second
Tong arm is hinged, and is hinged by the end of pincers pin outside the second synchronizing bar and second；Tong arm and the second main tong arm in second
Form a pair of jaws；
The equalizer bar is hinged by tong arm in tong arm and second in four connecting rods and first；
The keying seat is fixed on equalizer bar, and the keying seat is located at immediately below mechanism for opening/closing；
The mechanism for opening/closing includes sliding sleeve, sliding block, short pin and tapered end, and the upper end of slide block is located inside sliding sleeve, and lower end is stretched
Go out sliding sleeve bottom, post heart helicla flute is provided with the sliding block, the sliding block can be moved up and down relative to sliding sleeve；The short pin
It is horizontally set on sliding sleeve, the short pin one end is stretched into the post heart helicla flute on sliding sleeve inner slide, and the other end passes through bolt and cunning
The baffle plate put is mutually fixed；The slider bottom is fixed with the tapered end being engaged with opening and closing seat.
The keying seat section is inverted T-slot.
The tapered end is class cuboid.
Due to drawing main tong arm by link arm using above-mentioned technical proposal, the utility model to produce clamping force and lifting
Power, main tong arm produce clamping force clamping coil of strip under the traction of link arm, produce lifting force and lift coil of strip, equalizer bar is used for branch two
Interior tong arm, tong arm in two is set to be in horizontal float state, interior tong arm overlaps in clamp center, and multiple connecting rods form parallel four-bar machine
Structure, tong arm moves horizontally in guarantee, prevents outer pincers pin from rotating with synchronizing bar, make outer pincers pin in lifting operation directly with outside coil of strip
Wall is contacted, and opens and closes seat and is fixed on equalizer bar, and the folding of clamp is realized by its engagement with mechanism for opening/closing tapered end and separating, is opened
It is rotational lock type mechanism for opening/closing to close mechanism, and this mechanism for opening/closing often acts once, i.e., short pin moves once in post heart helicla flute, lock
Head is just rotated by 90 °, and realizes the sampling action with opening and closing seat locking and separating.
The perpendicular volume centerline of coil of strip that the utility model can ensure to sling is in vertical state, with other kinds of perpendicular coil clamp
Compare, it is acted accurately during handling, is operated steadily.Higher occasion is being required to handling, it is essential handling
Instrument, as heat-treatment furnace shove charge and unload stove operation.In addition, because the utility model is bilateral symmetry, compared to other
Perpendicular coil clamp, its good appearance, chucking power is uniform, damage of the clamp to roll bending is fallen below the floor level of like product, and
The utility model is pure mechanic structure, no electric control system.
The beneficial effects of the utility model are：It is accurate with action, operate steadily, good appearance, chucking power is uniform, structure
Simply, the advantages of cost is low.
Brief description of the drawings
The utility model is specifically described below with reference to accompanying drawing and with reference to example, the advantages of the utility model and realization
Mode will be more obvious, and content is only used for explanation of the present utility model wherein shown in accompanying drawing, without forming to this reality
With it is new in all senses on limitation, in the accompanying drawings：
Fig. 1 is structural representation of the present utility model
Fig. 2 is side structure schematic view of the present utility model
Fig. 3 is the structural representation of the utility model mechanism for opening/closing
In figure：
1st, hanger 2, mechanism for opening/closing 3, keying seat
4th, equalizer bar 5, connecting rod 6, the first link arm
7th, the second link arm 8, the first main tong arm 9, the second main tong arm
10th, tong arm 12, the first synchronizing bar in tong arm 11, second in first
13rd, pin is clamped outside pincers pin 15, second outside the second synchronizing bar 14, first
16th, first rotating shaft 17, the second rotating shaft 18, the 3rd rotating shaft
19th, sliding sleeve 20, sliding block 21, short pin
22nd, tapered end 23, post heart helicla flute 24, bolt
25th, baffle plate
Embodiment
As shown in Figure 1 to Figure 3, the perpendicular coil clamp of a kind of symmetrical expression of the utility model machinery, including hanger 1, mechanism for opening/closing 2,
Link arm, main tong arm, seat 3, equalizer bar 4, connecting rod 5, synchronizing bar, outer pincers pin and interior tong arm are opened and closed, the link arm includes being symmetrical arranged
The first link arm 6 and the second link arm 7；The main tong arm includes the symmetrically arranged first main 8 and second main tong arm 9 of tong arm；It is described
Interior tong arm includes in symmetrically arranged first tong arm 11 in tong arm 10 and second；It is same that the synchronizing bar includes symmetrically arranged first
Walk the synchronizing bar 13 of bar 12 and second；The outer pincers pin includes clamping pin 15 outside pincers pin 14 and second outside symmetrically arranged first；It is described
The lower end of hanger 1 is hinged by first rotating shaft 16 and the upper end of the first link arm 6 and the upper end of the second link arm 7；The headstock gear
The upper end of structure 2 is connected with first rotating shaft 16；The lower end of first link arm 6 passes through the second rotating shaft 17 and the upper end of the first main tong arm 8
It is be hinged；The lower end of second link arm 7 is hinged by the 3rd rotating shaft 18 and the upper end of the second main tong arm 9；The first main tong arm 8
Lower end and first outside pincers pin 14 be hinged；Pincers pin 15 is hinged outside the lower end of the second main tong arm 9 and second；Described first
The upper end of interior tong arm 10 is hinged with the first main tong arm 8, and is mutually cut with scissors by the end of pincers pin 14 outside the first synchronizing bar 12 and first
Connect；This in first 10 and first main tong arm 8 of tong arm form a pair of jaws；The upper end of tong arm 11 and the second main tong arm in described second
9 are hinged, and are hinged by the end of pincers pin 15 outside the second synchronizing bar 13 and second；The 11 and second main pincers of tong arm in second
Arm 9 forms a pair of jaws；The equalizer bar 4 is hinged by tong arm 11 in tong arm 10 and second in four connecting rods 5 and first；Institute
State keying seat 3 to be fixed on equalizer bar 4, the keying seat 3 is located at immediately below mechanism for opening/closing 2；The mechanism for opening/closing 2 includes sliding sleeve
19th, sliding block 20, short pin 21 and tapered end 22, the upper end of sliding sleeve 19 are connected by nut with first rotating shaft 16；On the sliding block 20
Inside sliding sleeve 19, the bottom of sliding sleeve 19 is stretched out in lower end, is provided with post heart helicla flute 23 on the sliding block 20, the phase of sliding block 20 at end
It can be moved up and down for sliding sleeve 19；The short pin 21 is horizontally set on sliding sleeve 19, and sliding sleeve 19 is stretched into the short one end of pin 21
In post heart helicla flute 23 on inner slide 20, the other end is fixed by bolt 24 and the phase of baffle plate 25 on sliding sleeve 19；The sliding block
20 bottoms are fixed with the tapered end 22 being engaged with opening and closing seat 3；Keying seat 3 section is inverted T-slot；The tapered end 22 is grown for class
Cube；The hanger 1, link arm, main tong arm, equalizer bar 4, connecting rod 5, synchronizing bar, outer pincers pin and interior tong arm are front and rear to be disposed with two
Set.
The utility model draws main tong arm by link arm to produce clamping force and lifting force, traction of the main tong arm in link arm
Lower generation clamping force clamping coil of strip, produce lifting force and lift coil of strip, equalizer bar 4 is used for two interior tong arms of branch, made in two at tong arm
In horizontal float state, interior tong arm overlaps in clamp center, and multiple connecting rods 5 form parallelogram lindage, and tong arm is horizontal in guarantee
It is mobile, prevent outer pincers pin from rotating with synchronizing bar, outer pincers pin, directly with coil of strip wall contacts, is opened and closed seat in lifting operation and is fixed
On equalizer bar, the folding of clamp is realized by its engagement with the tapered end 22 of mechanism for opening/closing 2 and separating, mechanism for opening/closing 2 is twist lock
Formula mechanism for opening/closing 2, this mechanism for opening/closing 2 often act once, i.e., once, tapered end 22 is just for motion in post heart helicla flute 23 for short pin 21
It is rotated by 90 °, realizes the sampling action locked and separated with opening and closing seat 3.
The course of work of the present utility model：(1) empty pincers are sling：The empty pincers that make to sling before each handling are in openning shape
State.Pincers pin holding is certain outside the empty pincers two that open state is sling opens away from without lasting clamping.If lift overhead traveling crane process
It is middle to find that two pincers pin persistently clamp, without being to maintain fixed distance, clamp is sling again after should putting down, so that mechanism for opening/closing 2
Action, tapered end 22, which pins, opens and closes seat 3；(2) coil of strip is sling：Run overhead traveling crane, the empty pincers of opening are hoisted to hung coil of strip just on
Side, the centre bore of tong arm alignment coil of strip in two is made when putting down clamp, until clip contact coil of strip and position is preferably minimized, at this moment opens
Close mechanism 2 and disengaged with opening and closing seat 3, when slinging clamp again, tong arm will be clamped persistently, and clamp clamps and slings coil of strip；(3) put down
Coil of strip：Overhead traveling crane will be fallen after steel coil handling to specified location, until coil of strip contacts to earth, clamp is preferably minimized state, at this moment headstock gear
Structure 2 acts, and tapered end 22 is rotated by 90 ° finger lock and opens and closes seat 3, and when slinging clamp again, clamp is in open state, and coil of strip is from jaw
Abjection.It sometimes appear that the phenomenon that coil of strip can not be deviate from and be picked up again, at this moment only need to put down coil of strip again, it is ensured that headstock gear
Structure 2 lifts clamp after acting；(4) empty pincers are sling, carry out next handling process.
The operation principle of wherein mechanism for opening/closing is：The sliding sleeve 19 of mechanism for opening/closing 2 is fixed in first rotating shaft 16, in sliding sleeve 19
There is post heart helicla flute 23 on the sliding block 20 in face；Open and close seat 3 to be arranged on equalizer bar 4, keying seat 3 is inverted T-slot, the lower end of sliding block 20
Tapered end 22 be class cuboid, the short side of tapered end 22 is consistent with the upper end open length for opening and closing seat 3, the long side of tapered end 22 and keying
The lower end cell body length of seat 3 is consistent, and clamp falls every time, and tapered end 22 is entered from the upper end open of seat 3 is opened and closed, and withstands and opens and closes the bottom of seat 3
When portion, sliding block 20 is moved upwards, and post heart helicla flute 23 coordinates the short screw of pin 21, and tapered end 22 is rotated by 90 °, with opening and closing seat
3 cards and locked, clamp state to be opened, same tapered end 22 is rotated by 90 ° with sliding block 20 when falling again, is extracted out from opening and closing in seat 3
Open, clamp completes holding action into closed mode.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.All impartial changes made according to the scope of the utility model
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (3)
- A kind of 1. perpendicular coil clamp of symmetrical expression machinery, it is characterised in that：Including hanger, mechanism for opening/closing, link arm, main tong arm, open and close seat, Equalizer bar, connecting rod, synchronizing bar, outer pincers pin and interior tong arm, the link arm include the first link arm and the second link arm；The main tong arm bag Include the first main tong arm and the second main tong arm；The interior tong arm includes in first tong arm in tong arm and second；The synchronizing bar includes First synchronizing bar and the second synchronizing bar；The outer pincers pin includes clamping pincers pin outside pin and second outside first；The lower end of the hanger leads to The upper end of first rotating shaft and the first link arm and the upper end of the second link arm is crossed to be hinged；The mechanism for opening/closing upper end and first rotating shaft phase Even；The lower end of first link arm is hinged by the second rotating shaft and the upper end of the first main tong arm；The lower end of second link arm leads to Cross the 3rd rotating shaft and the upper end of the second main tong arm is hinged；Pincers pin is hinged outside the lower end of the first main tong arm and first；It is described Pincers pin is hinged outside the lower end of second main tong arm and second；The upper end of tong arm is hinged with the first main tong arm in described first, and It is hinged by the end of pincers pin outside the first synchronizing bar and first；This in first tong arm and the first main tong arm form a pair of jaws； The upper end of tong arm is hinged with the second main tong arm in described second, and is mutually cut with scissors by the end of pincers pin outside the second synchronizing bar and second Connect；This in second tong arm and the second main tong arm form a pair of jaws；The equalizer bar by tong arm in four connecting rods and first and Tong arm is hinged in second；The keying seat is fixed on equalizer bar, and the keying seat is located at immediately below mechanism for opening/closing；The keying Mechanism includes sliding sleeve, sliding block, short pin and tapered end, and the upper end of slide block is located inside sliding sleeve, and sliding sleeve bottom, the cunning are stretched out in lower end Post heart helicla flute is provided with block, the sliding block can be moved up and down relative to sliding sleeve；The short pin is horizontally set on sliding sleeve, The short pin one end is stretched into the post heart helicla flute on sliding sleeve inner slide, and the other end is mutually fixed by bolt and the baffle plate on sliding sleeve； The slider bottom is fixed with the tapered end being engaged with opening and closing seat.
- 2. the perpendicular coil clamp of symmetrical expression machinery according to claim 1, it is characterised in that：The keying seat section is inverted T-shaped Groove.
- 3. the perpendicular coil clamp of symmetrical expression machinery according to claim 1, it is characterised in that：The tapered end is class cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132928.0U CN207108251U (en) | 2017-09-06 | 2017-09-06 | A kind of perpendicular coil clamp of symmetrical expression machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132928.0U CN207108251U (en) | 2017-09-06 | 2017-09-06 | A kind of perpendicular coil clamp of symmetrical expression machinery |
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| Publication Number | Publication Date |
|---|---|
| CN207108251U true CN207108251U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132928.0U Active CN207108251U (en) | 2017-09-06 | 2017-09-06 | A kind of perpendicular coil clamp of symmetrical expression machinery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675122A (en) * | 2018-06-20 | 2018-10-19 | 新疆八钢铁股份有限公司 | Flat steel coil handling equipment |
| CN109775558A (en) * | 2019-03-11 | 2019-05-21 | 洛阳震动机械有限公司 | Concatenate graphite electrode group grip device and the handling overhead traveling crane with the grip device |
| CN110422756A (en) * | 2018-05-05 | 2019-11-08 | 江西德瑞带钢有限公司 | A kind of jaw type coil grab |
-
2017
- 2017-09-06 CN CN201721132928.0U patent/CN207108251U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422756A (en) * | 2018-05-05 | 2019-11-08 | 江西德瑞带钢有限公司 | A kind of jaw type coil grab |
| CN108675122A (en) * | 2018-06-20 | 2018-10-19 | 新疆八钢铁股份有限公司 | Flat steel coil handling equipment |
| CN109775558A (en) * | 2019-03-11 | 2019-05-21 | 洛阳震动机械有限公司 | Concatenate graphite electrode group grip device and the handling overhead traveling crane with the grip device |
| CN109775558B (en) * | 2019-03-11 | 2024-05-28 | 洛阳震动机械有限公司 | Clamp device for series connection of graphite electrode groups and lifting crown block with clamp device |
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