CN108757836A - A kind of antirust chain and its manufacturing method - Google Patents
A kind of antirust chain and its manufacturing method Download PDFInfo
- Publication number
- CN108757836A CN108757836A CN201810418175.2A CN201810418175A CN108757836A CN 108757836 A CN108757836 A CN 108757836A CN 201810418175 A CN201810418175 A CN 201810418175A CN 108757836 A CN108757836 A CN 108757836A
- Authority
- CN
- China
- Prior art keywords
- chain
- outer plate
- plate
- chain pin
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
- F16G13/07—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links the links being of identical shape, e.g. cranked
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention relates to a kind of antirust chain and its manufacturing methods.The device includes surrounding enclosed construction by several chain links, each chain link includes two inner plates, two outer plates and a chain pin, outer plate, inner plate, inner plate and outer plate are socketed on the chain pin successively, there are the gaps that sprocket eye cutting connects between two inner plates, adjacent inner plate is bonded with outer plate, end cap is connected on the connecting hole inner wall of the outer plate, the end cap is used for the end seals of chain pin in outer plate.Due to the presence of end cap, end cap by corresponding chain pin end seals in connecting hole, to avoid the end of chain pin expose in air, get rusty, it is dead to avoid chain pin end and outer plate from becoming rusty, influence later stage dismounting.
Description
Technical field
The present invention relates to chain technical field more particularly to a kind of antirust chain and its manufacturing methods.
Background technology
A kind of patent of the chain structure of entitled self-lubricating, patent Shen are disclosed in existing Chinese patent database
Please number be 200920309955.X, applying date 2009.09.09, Authorization Notice No. CN201517585U, authorized announcement date is
2010.06.30, which includes inner plate, outer plate, and both ends are fixed on the sleeve on inner plate, the rolling being sleeved on sleeve
Son is scheduled on the axis pin on outer plate across sleeve and inner plate riveting, and the both ends of the axis pin are equipped with concave hole.Its shortcoming
It is：Since chain is often exposed in air, the company of axis pin and inner plate, axis pin and outer plate and inner plate and outer plate
The place of connecing gets rusty easily, difficult when being easy stuck, the not only normal work of influence after getting rusty, but also dismantling.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, i.e. axis pin and inner plate, axis pin and outer plate and
The junction of inner plate and outer plate gets rusty easily, and is easy stuck after getting rusty, and provides a kind of antirust chain and its manufacturing method.
To achieve the goals above, a kind of technical solution that antirust chain is taken of the present invention：
A kind of antirust chain, including enclosed construction is surrounded by several chain links, each chain link include two inner plates, two outer plates with
And a chain pin, be socketed with outer plate, inner plate, inner plate and outer plate on the chain pin successively, between two inner plates there are
The gap that sprocket eye cutting connects, adjacent inner plate are bonded with outer plate, and end cap is connected on the connecting hole inner wall of the outer plate,
The end cap is used for the end seals of chain pin in outer plate.
When the present invention works, chain is sequentially connected with peripheral hardware sprocket engagement, and end cap is by the end seals of chain pin, to avoid
It gets rusty.
Compared with prior art, beneficial effects of the present invention are：Due to the presence of end cap, end cap is by corresponding chain pin end
Be sealed in connecting hole, to avoid the end of chain pin expose in air, get rusty, to avoid chain pin end and outer plate from becoming rusty
Extremely, later stage dismounting is influenced.
The end cap is equipped with external screw thread, and connecting hole inner wall is equipped with internal thread, and external screw thread is screwed on internal thread, it is ensured that
The end of end cap seal chain pin.
The end cap forms the seal chamber for storing lubricant grease with connecting hole.Lubricant grease in seal chamber not only may be used
To seal outer plate and chain pin end, and lubricant grease permeates each connection of lubrication chain pin and outer plate, inner plate along chain pin
Place makes each junction form oil seal, avoids getting rusty rust extremely.
Oil-containing cotton is filled in the seal chamber.
The dynamic sealing means of annular are equipped with the inner plate medial surface of chain pin contacts, dynamic sealing means are socketed in chain
On pin.To avoid the junction of chain pin and inner plate from getting rusty.
The dynamic sealing means include the annular convex shoulder that bore edges evagination is connected along inner plate, are connected in annular convex shoulder
Sealing ring, the inner wall Dynamic link library of the sealing ring is on chain pin outer wall.
The annular convex shoulder, sealing ring and chain pin form the sealing space for storing lubricant grease.Lubricant grease is not
The only junction of dynamic sealing chain pin and inner plate, and lubricant grease is moved along chain pin, and chain pin surface is made to be coated with grease, is moistened
The engagement place of chain pin and peripheral hardware sprocket wheel after cunning extends the service life of chain and peripheral hardware sprocket wheel, it is ensured that chain and peripheral hardware sprocket wheel
It cooperates, reliably works.
The outer plate has annular oil-containing cotton with the pressing of inner plate joint place.Annular oil-containing cotton not only ensure outer plate with it is interior
It is relatively rotated between carrier bar, and seals the gap between outer plate and inner plate, avoid getting rusty.
The present invention also provides a kind of manufacturing method of antirust chain, the technical solution taken：
A kind of manufacturing method of antirust chain, includes the following steps：
Step 1：Outer plate is processed, and operating personnel go out blank outer plate according to dimensioned, and then operating personnel are each outer
Connecting hole is opened up on carrier bar, then opens up female thread into finished product outer plate on one end inner wall of connecting hole；
Step 2：Inner plate is processed, and operating personnel go out blank outer plate according to dimensioned, and then operating personnel are each outer
Connecting hole is opened up on carrier bar, then the annular convex shoulder of evagination is processed on one end outer edge of connecting hole；
Step 3：Chain link assembles, and two sealing rings are first socketed on chain pin by operating personnel, then by chain in two in step 2
Plate is socketed on the both ends of chain pin respectively, it is ensured that the annular convex shoulder of each inner plate is towards corresponding sealing ring, then by two annulars
Oil-containing cotton is socketed on the both ends of chain pin respectively, so that each annular oil-containing cotton is fitted on corresponding inner plate, then will be in step 1
Two outer plates be socketed on the both ends of chain pin respectively, it is ensured that corresponding annular oil-containing cotton is pressed together in corresponding by each outer plate
On carrier bar, it is ensured that the internal thread of each outer plate is located at corresponding chain pin one end, company of the corresponding chain pin end contracting in corresponding outer plate
It connects in hole, finally lubricant grease is filled in each seal chamber, screw each end cap, lubricant grease is filled in each sealing space
It is interior, each sealing ring is fastened in corresponding annular convex shoulder；
Step 4：Chain is processed, and several chain links are sequentially connected headed by a chain link and form strip chain, then operator
Member docks the head and the tail of strip chain, reuses chain pin and connects to form closed chain by the head and the tail of strip chain；
Step 5：Closed chain stores, and operating personnel carry out grease lubrication using grease to closed chain, then will moisten
Sliding closed chain is placed in polybag, seals, and the closed chain of sealing is put at shady and cool drying and is stored.
Compared with prior art, beneficial effects of the present invention are：Due to the presence of annular oil-containing cotton, annular oil-containing cotton lubrication
It contradicts in outer plate and inner plate, the binding face of outer plate and inner plate is avoided to get rusty, avoid at binding face and the connection of chain pin
Place gets rusty, and due to the presence of seal chamber, and the end of seal chamber lubrication sealing chain pin is moved due to the presence of dynamic sealing means
The junction of state sealing device lubrication sealing inner plate and chain pin, avoids getting rusty.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Wherein, 1 chain link, 101 inner plates, 102 outer plates, 103 chain pins, 104 connecting holes, 2 end caps, 3 seal chambers, 4 dynamics
Sealing device, 401 annular convex shoulders, 402 sealing rings, 403 sealing spaces, 5 annular oil-containing cottons.
Specific implementation mode
As described in Figure 1, it is a kind of antirust chain, including enclosed construction is surrounded by several chain links 1, each chain link 1 includes in two
Carrier bar 101, two outer plates 102 and a chain pin 103 are socketed with outer plate 102, inner plate 101, interior chain on chain pin 103 successively
Plate 101 and outer plate 102, there are the gap that sprocket eye cutting connects, adjacent inner plate 101 and exterior chains between two inner plates 101
Plate 102 is bonded, and outer plate 102 has annular oil-containing cotton 5, annular oil-containing cotton 5 not only to ensure exterior chain with the pressing of 101 joint place of inner plate
It is relatively rotated between plate 102 and inner plate 101, and seals the gap between outer plate 102 and inner plate 101, avoid getting rusty,
End cap 2 is connected on 104 inner wall of connecting hole of outer plate 102, end cap 2 is used for the end seals of chain pin 103 in outer plate 102
Interior, end cap 2 is equipped with external screw thread, and 104 inner wall of connecting hole is equipped with internal thread, and external screw thread is screwed on internal thread, it is ensured that end cap 2
The end of chain pin 103 is sealed, end cap 2 forms the seal chamber 3 for storing lubricant grease, the profit in seal chamber 3 with connecting hole 104
Lubricating oil fat can not only seal outer plate 102 and 103 end of chain pin, but also lubricant grease permeates lubrication chain pin 103 along chain pin 103
With each junction of outer plate 102, inner plate 101, each junction is made to form oil seal, avoids getting rusty rust extremely, connect with chain pin 103
Tactile 101 medial surface of inner plate is equipped with the dynamic sealing means 4 of annular, and dynamic sealing means 4 are socketed on chain pin 103, from
And chain pin 103 and the junction of inner plate 101 is avoided to get rusty, dynamic sealing means 4 include along 101 connecting hole of inner plate, 104 side
The annular convex shoulder 401 of edge evagination is connected with sealing ring 402 in annular convex shoulder 401, and the inner wall Dynamic link library of sealing ring 402 is in chain
On 103 outer wall of pin, annular convex shoulder 401, sealing ring 402 and chain pin 103 form the sealing space for storing lubricant grease
403, the junction of lubricant grease not only dynamic sealing chain pin 103 and inner plate 101, and also lubricant grease is transported along chain pin 103
It is dynamic, so that 103 surface of chain pin is coated with grease, the engagement place of chain pin 103 and peripheral hardware sprocket wheel after lubrication extends chain and peripheral hardware sprocket wheel
Service life, it is ensured that chain and peripheral hardware sprocket wheel cooperate smooth-going, reliably work.
When work, chain and peripheral hardware sprocket engagement are sequentially connected, annular oil-containing cotton 5, the lubricant grease in seal chamber 3 and
Each junction of lubricant grease lubrication chain pin 103 in sealing space 403, lubricant grease are attached to chain pin along chain pin 103
On 103, to lubricate the field of conjugate action of chain pin 103 and peripheral hardware sprocket wheel, abrasion is reduced, makes engagement more smoothly.
It is corresponding with a kind of above-mentioned antirust chain, include following step the present invention also provides a kind of manufacturing method of antirust chain
Suddenly：
Step 1：Outer plate is processed, and operating personnel go out blank outer plate 102 according to dimensioned, and then operating personnel exist
Connecting hole 104 is opened up on each outer plate 102, then opens up female thread into finished product outer plate on one end inner wall of connecting hole 104
102；
Step 2：Inner plate is processed, and operating personnel go out blank outer plate 102 according to dimensioned, and then operating personnel exist
Connecting hole 104 is opened up on each outer plate 102, then the annular convex shoulder of evagination is processed on one end outer edge of connecting hole 104
401；
Step 3：Chain link assembles, and two sealing rings 402 are first socketed on chain pin 103 by operating personnel, then will be in step 2
Two inner plates 101 are socketed in respectively on the both ends of chain pin 103, it is ensured that the annular convex shoulder 401 of each inner plate 101 is towards corresponding close
Then two annular oil-containing cottons 5 are socketed on the both ends of chain pin 103 by seal 402 respectively, each annular oil-containing cotton 5 is made to be fitted in pair
On the inner plate 101 answered, then two outer plates 102 in step 1 are socketed in respectively on the both ends of chain pin 103, it is ensured that each exterior chain
Corresponding annular oil-containing cotton 5 is pressed together on corresponding inner plate 101 by plate 102, it is ensured that the internal thread of each outer plate 102 is located at pair
103 one end of chain pin is answered, the contracting of 103 end of corresponding chain pin is in the connecting hole 104 of corresponding outer plate 102, finally by lubricant grease
It is filled in each seal chamber 3, screws each end cap 2, lubricant grease is filled in each sealing space 403, each sealing ring 402 is buckled
It closes in corresponding annular convex shoulder 401；
Step 4：Chain is processed, and several chain links 1 are sequentially connected headed by a chain link 1 and form strip chain, are then operated
Personnel dock the head and the tail of strip chain, reuse chain pin 103 and connect to form closed chain by the head and the tail of strip chain；
Step 5：Closed chain stores, and operating personnel carry out grease lubrication using grease to closed chain, then will moisten
Sliding closed chain is placed in polybag, seals, and the closed chain of sealing is put at shady and cool drying and is stored.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little to replace and deform, these are replaced and deformation is within the scope of the invention.
Claims (9)
1. a kind of antirust chain, including by several chain links surround enclosed construction, each chain link include two inner plates, two outer plates and
One chain pin, is socketed with outer plate, inner plate, inner plate and outer plate on the chain pin successively, and there are chains between two inner plates
The gap that gear teeth eye cutting connects, it is characterised in that：Adjacent inner plate is bonded with outer plate, is connected on the connecting hole inner wall of the outer plate
It is connected to end cap, the end cap is used for the end seals of chain pin in outer plate.
2. a kind of antirust chain according to claim 1, it is characterised in that：The end cap is equipped with external screw thread, connecting hole
Inner wall is equipped with internal thread, and external screw thread is screwed on internal thread, it is ensured that the end of end cap seal chain pin.
3. a kind of antirust chain according to claim 2, it is characterised in that：The end cap is formed with connecting hole for storing
The seal chamber of lubricant grease.
4. a kind of antirust chain according to claim 3, it is characterised in that：Oil-containing cotton is filled in the seal chamber.
5. a kind of antirust chain according to any claim in claim 1-4, it is characterised in that：With chain pin contacts
Inner plate medial surface is equipped with the dynamic sealing means of annular, and dynamic sealing means are socketed on chain pin.
6. a kind of antirust chain according to claim 5, it is characterised in that：The dynamic sealing means include along inner plate
The annular convex shoulder of bore edges evagination is connected, is connected with sealing ring in annular convex shoulder, the inner wall Dynamic link library of the sealing ring is in chain
It sells on outer wall.
7. a kind of antirust chain according to claim 6, it is characterised in that：The annular convex shoulder, sealing ring and chain pin
Form the sealing space for storing lubricant grease.
8. a kind of antirust chain according to claim 7, it is characterised in that：The outer plate is pressed with inner plate joint place
There is annular oil-containing cotton.
9. a kind of manufacturing method of antirust chain according to claim 8, it is characterised in that：Include the following steps：
Step 1：Outer plate is processed, and operating personnel go out blank outer plate according to dimensioned, and then operating personnel are in each outer plate
On open up connecting hole, then open up female thread into finished product outer plate on one end inner wall of connecting hole；
Step 2：Inner plate is processed, and operating personnel go out blank outer plate according to dimensioned, and then operating personnel are in each outer plate
On open up connecting hole, then the annular convex shoulder of evagination is processed on one end outer edge of connecting hole；
Step 3：Chain link assembles, and two sealing rings are first socketed on chain pin by operating personnel, then two inner plates in step 2 are divided
It is not socketed on the both ends of chain pin, it is ensured that the annular convex shoulder of each inner plate is towards corresponding sealing ring, then by two annular oil-containings
Cotton is socketed on the both ends of chain pin respectively, and each annular oil-containing cotton is made to be fitted on corresponding inner plate, then by two in step 1
Outer plate is socketed on the both ends of chain pin respectively, it is ensured that corresponding annular oil-containing cotton is pressed together on corresponding inner plate by each outer plate
On, it is ensured that the internal thread of each outer plate is located at corresponding chain pin one end, connecting hole of the corresponding chain pin end contracting in corresponding outer plate
It is interior, finally lubricant grease is filled in each seal chamber, screws each end cap, lubricant grease is filled in each sealing space, it will
Each sealing ring is fastened in corresponding annular convex shoulder；
Step 4：Chain is processed, and several chain links are sequentially connected headed by a chain link and form strip chain, and then operating personnel will
The head and the tail of strip chain dock, and reuse chain pin and connect to form closed chain by the head and the tail of strip chain；
Step 5：Closed chain stores, and operating personnel carry out grease lubrication using grease to closed chain, then will lubricate
Closed chain is placed in polybag, seals, and the closed chain of sealing is put at shady and cool drying and is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418175.2A CN108757836A (en) | 2018-05-04 | 2018-05-04 | A kind of antirust chain and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418175.2A CN108757836A (en) | 2018-05-04 | 2018-05-04 | A kind of antirust chain and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757836A true CN108757836A (en) | 2018-11-06 |
Family
ID=64009852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810418175.2A Pending CN108757836A (en) | 2018-05-04 | 2018-05-04 | A kind of antirust chain and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797116A (en) * | 2021-01-13 | 2021-05-14 | 杭州持正科技股份有限公司 | Sealed tooth chain |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191421566A (en) * | 1914-10-27 | 1915-08-05 | Ernest Farrell | Improvements in or relating to the Clip-carrying Chains of Stentering Machines. |
| JPH08219234A (en) * | 1995-02-13 | 1996-08-27 | Daido Kogyo Co Ltd | Seal chain device |
| JPH11351338A (en) * | 1998-06-12 | 1999-12-24 | Tsubakimoto Chain Co | Chain excellent in lubricating oil retaintion |
| US6311469B1 (en) * | 1996-12-10 | 2001-11-06 | Renold Plc | Drive chain |
| JP2006292044A (en) * | 2005-04-08 | 2006-10-26 | Tsubakimoto Chain Co | Chain comprising lubricant storing portion |
| CN202484271U (en) * | 2012-03-14 | 2012-10-10 | 杭州顺峰链业有限公司 | Special O-shaped lifting chain for garage |
| CN203856962U (en) * | 2014-02-24 | 2014-10-01 | 刘佩仓 | Structure for sealing between parts of chain |
| CN204025531U (en) * | 2014-08-11 | 2014-12-17 | 张文球 | Durable type chain |
| CN205446554U (en) * | 2016-01-07 | 2016-08-10 | 大亚链条股份有限公司 | Transmission chain |
| CN207278783U (en) * | 2017-09-06 | 2018-04-27 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
| CN208364682U (en) * | 2018-05-04 | 2019-01-11 | 泰兴市神力链条有限公司 | A kind of self-lubricating antirust chain |
-
2018
- 2018-05-04 CN CN201810418175.2A patent/CN108757836A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191421566A (en) * | 1914-10-27 | 1915-08-05 | Ernest Farrell | Improvements in or relating to the Clip-carrying Chains of Stentering Machines. |
| JPH08219234A (en) * | 1995-02-13 | 1996-08-27 | Daido Kogyo Co Ltd | Seal chain device |
| US6311469B1 (en) * | 1996-12-10 | 2001-11-06 | Renold Plc | Drive chain |
| JPH11351338A (en) * | 1998-06-12 | 1999-12-24 | Tsubakimoto Chain Co | Chain excellent in lubricating oil retaintion |
| JP2006292044A (en) * | 2005-04-08 | 2006-10-26 | Tsubakimoto Chain Co | Chain comprising lubricant storing portion |
| CN202484271U (en) * | 2012-03-14 | 2012-10-10 | 杭州顺峰链业有限公司 | Special O-shaped lifting chain for garage |
| CN203856962U (en) * | 2014-02-24 | 2014-10-01 | 刘佩仓 | Structure for sealing between parts of chain |
| CN204025531U (en) * | 2014-08-11 | 2014-12-17 | 张文球 | Durable type chain |
| CN205446554U (en) * | 2016-01-07 | 2016-08-10 | 大亚链条股份有限公司 | Transmission chain |
| CN207278783U (en) * | 2017-09-06 | 2018-04-27 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
| CN208364682U (en) * | 2018-05-04 | 2019-01-11 | 泰兴市神力链条有限公司 | A kind of self-lubricating antirust chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797116A (en) * | 2021-01-13 | 2021-05-14 | 杭州持正科技股份有限公司 | Sealed tooth chain |
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