CN203359878U - Fine-adjustment device of lifting chain - Google Patents
Fine-adjustment device of lifting chain Download PDFInfo
- Publication number
- CN203359878U CN203359878U CN 201320467927 CN201320467927U CN203359878U CN 203359878 U CN203359878 U CN 203359878U CN 201320467927 CN201320467927 CN 201320467927 CN 201320467927 U CN201320467927 U CN 201320467927U CN 203359878 U CN203359878 U CN 203359878U
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- China
- Prior art keywords
- chain sling
- chain
- lifting
- connection block
- hanging beam
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Abstract
The utility model discloses a fine-adjustment device of a lifting chain. The fine-adjustment device is arranged between a chain of the lifting chain and a lifting beam and comprises a locking pin, an adjusting bolt, a connecting seat and a locking nut, wherein the connecting seat comprises a lifting-chain connecting seat and a lifting-beam connecting seat which are connected together by the adjusting bolt; the locking nut is sheathed on a screw rod of the adjusting bolt; the free ends of the lifting-chain connecting seat and the lifting-beam connecting seat are respectively connected with the chain of the lifting chain and the lifting beam by the locking nut. The fine-adjustment device disclosed by the utility model is additionally arranged between the chain of the lifting chain and the lifting beam, and has the advantages that the adjustment to the lifting chain is realized by fine adjustment of the bolt, so that all the lifting chains in the whole set of lifting-chain lifting and forming machine are consistent in tightness degree and length and further the stressing of all lifting points of the lifting beam is consistent; the structure is simple, the manufacturing cost is low, the manufacture is convenient, the applicability to various lifting-chain lifting equipment is achieved, the defects of deformation of the lifting beam and untight die assembly due to different tightness degrees and nonuniform stressing of the lifting points of the lifting chain can be effectively eliminated, and the accuracy and the tightness of die assembly are improved.
Description
Technical field
The chain sling the present invention relates in the sanitary ceramics production facilities promotes forming machine, and specifically chain sling promotes the chain sling micromatic setting in forming 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 procedure, find that this equipment exists certain defect in design: there is certain error in the chain link of the chain sling used due to 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, impact is produced, and to production, brings very large potential safety hazard.
Summary of the invention
The present invention is directed in background technology, mention about the existing chain sling defect caused different in size, provide a kind of can be simple in structure, can carry out in time 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, and this micromatic setting is arranged on the chain sling chain and promotes between hanging beam, comprises locking pin, Connection Block, connector, adjusting bolt and jam nut; Connection Block comprises chain sling Connection Block and the hanging beam Connection Block linked together by adjusting bolt, and jam nut is sleeved on two adjusting bolts between 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 Split type structure.
The chain sling Connection Block is the column structure that is threaded hole, and described hanging beam Connection Block is the trough body structure that Open Side Down; The nut end of adjusting 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.
The trench structure that hanging beam connector and hanging beam Connection Block are integrally formed; 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 respectively spring cotter to fix.
State between spring cotter and 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 hanging beam, trickle adjustment by bolt, the adjustment of realization to chain sling, all chain sling tightness, length that a whole set of chain sling is promoted in forming machine are consistent, keep promoting each suspension centre of hanging beam stressed consistent; The present invention is simple in structure, cost of manufacture is low, easy to make, is applicable to various chain sling lifting means, can effectively eliminate because the chain sling elasticity is different, promote the defect 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.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The right elevation that Fig. 2 is Fig. 1.
In figure: chain sling chain 1, chain sling locking pin 2, chain sling Connection Block 3, adjusting bolt 4, jam nut 5, hanging beam locking pin 6, hanging beam Connection Block 7, promote hanging beam 8, chain sling connector 9, hanging beam connector 10, spring cotter 11, flat gasket 12.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
A kind of chain sling micromatic setting, this micromatic setting is arranged on the chain sling chain and promotes between hanging beam.This micromatic setting comprises locking pin, Connection Block, connector, adjusting bolt and jam nut.Connection Block comprises chain sling Connection Block 3 and the hanging beam Connection Block 7 linked together by adjusting bolt 4, and chain sling connector 9 and hanging beam connector 10 are separately positioned on the end of two Connection Blocks.Jam nut 5 is sleeved on the screw rod of two adjusting bolts 4 between 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.The trench structure that hanging beam Connection Block 7 and hanging beam connector 10 are integrally formed, 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 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 respectively spring cotter 12 fixing, between spring cotter 12 and connector side, also is provided with flat gasket 11.When actual fabrication, also Connection Block and connector can be made to the Split type structure be 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 is through Shang hole, hanging beam Connection Block bottom surface, and its nut end is placed in the bottom land of hanging beam Connection Block trench structure, with the hanging beam Connection Block, links together; Its screw rod end is arranged on chain sling Connection Block 3 inside, together with the chain sling Connection Block is screwed in.Jam nut 5 is sleeved on described screw rod, is placed between chain sling Connection Block and hanging beam Connection Block.Screw in the adjusting height of how many realizations lifting hanging beam of chain sling Connection Block tapped bore by the screw rod of adjusting adjusting bolt.
Installation method: first will adjust 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 intert and be connected with the lifting chain sling with the hanging beam locking pin with the hanging beam Connection Block of adjusting bolt, and fix with spring cotter and flat gasket; The bottom of the chain sling chain chain of rings 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; Finally the screw rod free end of adjusting bolt is screwed in the screw of chain sling Connection Block.
Claims (9)
1. a chain sling micromatic setting, this micromatic setting is arranged on the chain sling chain and promotes between hanging beam, it is characterized in that, comprises locking pin, Connection Block, connector, adjusting bolt and jam nut; Connection Block comprises chain sling Connection Block and the hanging beam Connection Block linked together by adjusting bolt, and jam nut is sleeved on two adjusting bolts between 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 Split type 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 hole, and described hanging beam Connection Block is the trough body structure that Open Side Down; The nut end of adjusting 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, the trench structure that described hanging beam connector and hanging beam Connection Block are integrally formed; 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 the described chain sling micromatic setting of claim 5 or 7, it is characterized in that, the end of chain sling locking pin and hanging beam locking pin adopts respectively spring cotter to fix.
9. chain sling micromatic setting according to claim 8, is characterized in that, between described spring cotter and connector sidewall, is provided with flat gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467927 CN203359878U (en) | 2013-08-02 | 2013-08-02 | Fine-adjustment device of lifting chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320467927 CN203359878U (en) | 2013-08-02 | 2013-08-02 | Fine-adjustment device of lifting chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359878U true CN203359878U (en) | 2013-12-25 |
Family
ID=49807671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320467927 Expired - Lifetime CN203359878U (en) | 2013-08-02 | 2013-08-02 | Fine-adjustment device of lifting chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342305A (en) * | 2013-08-02 | 2013-10-09 | 唐山贺祥机电股份有限公司 | Fine adjustment device for pendant chain |
| CN105174115A (en) * | 2015-09-01 | 2015-12-23 | 浙江冠林机械有限公司 | Novel lever block structure |
-
2013
- 2013-08-02 CN CN 201320467927 patent/CN203359878U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342305A (en) * | 2013-08-02 | 2013-10-09 | 唐山贺祥机电股份有限公司 | Fine adjustment device for pendant chain |
| CN105174115A (en) * | 2015-09-01 | 2015-12-23 | 浙江冠林机械有限公司 | Novel lever block structure |
| CN105174115B (en) * | 2015-09-01 | 2017-09-01 | 浙江冠林机械有限公司 | Novel lever block structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 063304 No.188 Yutang line, Fengnan District, Tangshan City, Hebei Province Patentee after: Tangshan Hexiang Intelligent Technology Co.,Ltd. Address before: 063300, Daling village, Xinzhuang Town, Fengnan District, Hebei, Tangshan City Patentee before: TANGSHAN HEXIANG INDUSTRIAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |