CN103342305A - Fine adjustment device for pendant chain - Google Patents
Fine adjustment device for pendant chain Download PDFInfo
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- CN103342305A CN103342305A CN2013103323255A CN201310332325A CN103342305A CN 103342305 A CN103342305 A CN 103342305A CN 2013103323255 A CN2013103323255 A CN 2013103323255A CN 201310332325 A CN201310332325 A CN 201310332325A CN 103342305 A CN103342305 A CN 103342305A
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- hanging beam
- chain sling
- connection block
- chain
- connector
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Abstract
The invention relates to a fine adjustment device for a pendant chain. The fine adjustment device is arranged between a link of the pendant chain and a lifting hanging beam, and comprises a locking pin, a regulating bolt, a connecting seat and a locking nut, wherein the connecting seat comprises a pendant chain connecting seat and a hanging beam connecting seat, which are connected together through the regulating bolt, the locking nut is sheathed on a screw rod of the regulating bolt, and the free ends of the pendant chain connecting seat and the hanging beam connecting seat are connected with the link of the pendant chain and the lifting hanging beam respectively through the locking pin. The fine adjustment device disclosed by the invention is mounted between the link of the pendant chain and the lifting hanging beam, the adjustment of the pendant chain is realized through the fine adjustment of the bolt, the consistent tightness and length of the whole pendant chain in a whole set of pendant chain lifting and forming machine can be ensured, and the consistent stress of all hanging points of the lifting hanging beam can be kept. The fine adjustment device disclosed by the invention has the advantages of simple structure, low manufacturing cost and convenience in manufacturing, is suitable for various pendant chain lifting equipment, and can effectively eliminate the defects of deformation and non-tight mold closing of the lifting hanging beam caused by different tightness of the pendant chain and non-uniform stress on the hanging points of the lifting hanging beam, and improve the accuracy and the tightness in mold closing.
Description
Technical field
The chain sling that the present invention relates in the sanitary ceramics production facilities promotes make-up machine, and specifically chain sling promotes the chain sling micromatic setting in the make-up machine.
Background technology
At present, most sanitary ceramics factory all adopts chain sling to promote shaping machine, for the good result that forms of toilet.But in long-term use, find that this equipment exists certain defective in design: because there is certain error in the chain link of the employed chain sling of bont in manufacturing process, cause the lifting chain sling degree of tightness of equal length inconsistent, when the lifting hanging beam is promoted, each suspension centre unbalance stress of lifting beam, long-term use can cause the lifting beam bending, and matched moulds is not tight, influence is produced, and brings very big potential safety hazard to production.
Summary of the invention
The present invention is directed to mention in the background technology about the existing chain sling defective that causes different in size, provide a kind of can be simple in structure, can in time carry out the chain sling micromatic setting of small adjustment to chain sling length.
For achieving the above object, the technical solution used in the present invention is: a kind of chain sling micromatic setting, this micromatic setting are arranged on the chain sling chain and promote between the hanging beam, comprise locking pin, Connection Block, connector, adjusting bolt and lock nut; Connection Block comprises chain sling Connection Block and the hanging beam Connection Block that links together with the adjusting bolt, and jam nut is sleeved on two adjusting bolts between the Connection Block; The free end of chain sling Connection Block and hanging beam Connection Block is respectively arranged with chain sling connector and hanging beam connector, and two connectors are connected with the lifting hanging beam with the chain sling chain by locking pin respectively.
Chain sling Connection Block and hanging beam Connection Block are for dividing body structure.
The chain sling Connection Block is the column structure that is threaded the hole, and described hanging beam Connection Block is the trough body structure that Open Side Down; The nut end of regulating bolt is connected with the hanging beam Connection Block, and screw rod end and chain sling Connection Block spin fixing.
The chain sling Connection Block is structure as a whole with the chain sling connector that is arranged on its end.
Chain sling connector middle part is provided with slot, and the tail ring of described chain sling chain is inserted in this slot, and is connected and fixed by the chain sling locking pin.
The hanging beam Connection Block is structure as a whole with the hanging beam connector that is arranged on its end.
Hanging beam connector and hanging beam Connection Block constitute the trench structure of one; The connecting panel at described lifting hanging beam middle part is inserted in the hanging beam connector, and the two links together by the hanging beam locking pin.
The end of chain sling locking pin and hanging beam locking pin adopts spring cotter to fix respectively.
State between spring cotter and the connector sidewall and be provided with flat gasket.
This micromatic setting disclosed in this invention is installed at the chain sling chain and promotes between the hanging beam, trickle adjustment by bolt, realization makes all chain sling tightness, length unanimity in a whole set of chain sling lifting make-up machine to the adjustment of chain sling, keeps promoting the stressed unanimity of each suspension centre of hanging beam; The present invention is simple in structure, cost of manufacture is low, and is easy to make, is applicable to various chain sling lifting means, can effectively eliminate owing to chain sling elasticity difference, promote the defective that the lifting hanging beam is out of shape, matched moulds is not tight that hanging beam suspension centre discontinuity causes, improve accuracy and the tightness of matched moulds.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Among the figure: chain sling chain 1, chain sling locking pin 2, chain sling Connection Block 3 is regulated bolt 4, jam nut 5, hanging beam locking pin 6, hanging beam Connection Block 7 promotes hanging beam 8, chain sling connector 9, hanging beam connector 10, spring cotter 11, flat gasket 12.
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
A kind of chain sling micromatic setting, this micromatic setting are arranged on the chain sling chain and promote between the hanging beam.This micromatic setting comprises locking pin, Connection Block, connector, adjusting bolt and lock nut.Connection Block comprises that chain sling connector 9 and hanging beam connector 10 are separately positioned on the end of two Connection Blocks by regulating chain sling Connection Block 3 and the hanging beam Connection Block 7 that bolt 4 links together.Jam nut 5 is sleeved on the screw rod of two adjusting bolts 4 between the Connection Block; The connector of chain sling Connection Block 3 and hanging beam Connection Block 7 ends is connected with lifting hanging beam 8 with chain sling chain 1 by locking pin respectively.
Referring to accompanying drawing 1-2, chain sling Connection Block 3 and hanging beam Connection Block 7 are the absolute construction of split.In the present embodiment, chain sling connector and chain sling Connection Block, hanging beam connector and hanging beam Connection Block all are structure as a whole.Hanging beam Connection Block 7 and hanging beam connector 10 constitute the trench structure of one, and Open Side Down for cell body, and the connecting panel that promotes the hanging beam middle part injects in this open slot, and is connected and fixed with hanging beam locking pin 6; The chain sling Connection Block is the cylinder that is threaded the hole, and the chain sling connector of its end is structure as a whole with it, and the top of chain sling connector is provided with slot, and the tail ring of chain sling chain is inserted in this slot, and with chain sling locking pin 2 the two is connected and fixed.The end of chain sling locking pin 2 and hanging beam locking pin 6 adopts spring cotter 12 fixing respectively, also is provided with flat gasket 11 between spring cotter 12 and the connector side.When actual fabrication, also Connection Block and connector can be made the branch body structure that is fixed together with attaching parts, be convenient to processing.The groove width of the slot on the chain sling connector determines according to the thickness of chain sling chain tail ring; Hanging beam Connection Block and hanging beam connector can be made as the one trench structure in the present embodiment, also can make the trench structure of notch cuttype or split, and hanging beam connector groove width determines according to the thickness that promotes the hanging beam upper junction plate.
The screw rod of adjusting bolt 4 passes the hole on the hanging beam Connection Block bottom surface, and its nut end places the bottom land of hanging beam Connection Block trench structure, links together with the hanging beam Connection Block; Its screw rod end is arranged on chain sling Connection Block 3 inside, is screwed in the chain sling Connection Block.Jam nut 5 is sleeved on the described screw rod, places between chain sling Connection Block and the hanging beam Connection Block.By adjusting the adjusting height of how much realizing promoting hanging beam that the screw rod of regulating bolt screws in chain sling Connection Block tapped bore.
Installation method: will adjust earlier in the hole of bolt insertion hanging beam Connection Block bottom land, and screw in jam nut to the least significant end of adjusting the bolt screw rod; To have the hanging beam Connection Block of adjusting bolt and be connected with the lifting chain sling is interspersed with the hanging beam locking pin, and fix with spring cotter and flat gasket; The bottom chain of rings of chain sling chain is linked together with chain sling locking pin plug-in mounting with chain sling Connection Block upper end, and fix with spring cotter and flat gasket; At last the screw rod free end of regulating bolt is screwed in the screw of chain sling Connection Block.
Claims (9)
1. chain sling micromatic setting, this micromatic setting are arranged on the chain sling chain and promote between the hanging beam, it is characterized in that, comprise locking pin, Connection Block, connector, adjusting bolt and lock nut; Connection Block comprises chain sling Connection Block and the hanging beam Connection Block that links together with the adjusting bolt, and jam nut is sleeved on two adjusting bolts between the Connection Block; The free end of chain sling Connection Block and hanging beam Connection Block is respectively arranged with chain sling connector and hanging beam connector, and two connectors are connected with the lifting hanging beam with the chain sling chain by locking pin respectively.
2. chain sling micromatic setting according to claim 1 is characterized in that, described chain sling Connection Block and hanging beam Connection Block are for dividing body structure.
3. chain sling micromatic setting according to claim 2 is characterized in that, described chain sling Connection Block is the column structure that is threaded the hole, and described hanging beam Connection Block is the trough body structure that Open Side Down; The nut end of regulating bolt is connected with the hanging beam Connection Block, and screw rod end and chain sling Connection Block spin fixing.
4. chain sling micromatic setting according to claim 1 is characterized in that, the chain sling Connection Block is structure as a whole with the chain sling connector that is arranged on its end.
5. chain sling micromatic setting according to claim 1 is characterized in that, described chain sling connector middle part is provided with slot, and the tail ring of described chain sling chain is inserted in this slot, and is connected and fixed by the chain sling locking pin.
6. chain sling micromatic setting according to claim 1 is characterized in that, the hanging beam Connection Block is structure as a whole with the hanging beam connector that is arranged on its end.
7. chain sling micromatic setting according to claim 1 is characterized in that, described hanging beam connector and hanging beam Connection Block constitute the trench structure of one; The connecting panel at described lifting hanging beam middle part is inserted in the hanging beam connector, and the two links together by the hanging beam locking pin.
8. according to claim 5 or 7 described chain sling micromatic settings, it is characterized in that the end of chain sling locking pin and hanging beam locking pin adopts spring cotter to fix respectively.
9. chain sling micromatic setting according to claim 8 is characterized in that, is provided with flat gasket between described spring cotter and the connector sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103323255A CN103342305A (en) | 2013-08-02 | 2013-08-02 | Fine adjustment device for pendant chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103323255A CN103342305A (en) | 2013-08-02 | 2013-08-02 | Fine adjustment device for pendant chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103342305A true CN103342305A (en) | 2013-10-09 |
Family
ID=49277148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103323255A Pending CN103342305A (en) | 2013-08-02 | 2013-08-02 | Fine adjustment device for pendant chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103342305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554622A (en) * | 2015-01-12 | 2015-04-29 | 大连中远川崎船舶工程有限公司 | Overturning jig and overturning method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753033A1 (en) * | 1977-08-03 | 1979-02-15 | Seasafe Transport Ab | TENSIONER FOR CHAINS OR THE LIKE |
| JPH01216140A (en) * | 1987-10-01 | 1989-08-30 | Tokyu Constr Co Ltd | Tension device |
| CN202326907U (en) * | 2011-12-02 | 2012-07-11 | 中联重科股份有限公司 | Steel wire rope twisting prevention device and engineering machine |
| CN202992025U (en) * | 2012-12-07 | 2013-06-12 | 益和电气集团股份有限公司 | Novel chain joint |
| CN203359878U (en) * | 2013-08-02 | 2013-12-25 | 唐山贺祥机电股份有限公司 | Fine-adjustment device of lifting chain |
-
2013
- 2013-08-02 CN CN2013103323255A patent/CN103342305A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753033A1 (en) * | 1977-08-03 | 1979-02-15 | Seasafe Transport Ab | TENSIONER FOR CHAINS OR THE LIKE |
| JPH01216140A (en) * | 1987-10-01 | 1989-08-30 | Tokyu Constr Co Ltd | Tension device |
| CN202326907U (en) * | 2011-12-02 | 2012-07-11 | 中联重科股份有限公司 | Steel wire rope twisting prevention device and engineering machine |
| CN202992025U (en) * | 2012-12-07 | 2013-06-12 | 益和电气集团股份有限公司 | Novel chain joint |
| CN203359878U (en) * | 2013-08-02 | 2013-12-25 | 唐山贺祥机电股份有限公司 | Fine-adjustment device of lifting chain |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554622A (en) * | 2015-01-12 | 2015-04-29 | 大连中远川崎船舶工程有限公司 | Overturning jig and overturning method thereof |
| CN104554622B (en) * | 2015-01-12 | 2017-01-04 | 大连中远川崎船舶工程有限公司 | A kind of overturning jig and method for turning thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |