CN105437142B - A kind of Novel chain provision for disengagement - Google Patents
A kind of Novel chain provision for disengagement Download PDFInfo
- Publication number
- CN105437142B CN105437142B CN201511015244.8A CN201511015244A CN105437142B CN 105437142 B CN105437142 B CN 105437142B CN 201511015244 A CN201511015244 A CN 201511015244A CN 105437142 B CN105437142 B CN 105437142B
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- CN
- China
- Prior art keywords
- draw
- groove
- chain
- clamp
- screw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L21/00—Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention discloses a kind of Novel chain provision for disengagement, and the chain provision for disengagement is sequentially to be set to install symmetrical structure from top to bottom by screw thread jackscrew, draw-in groove, clamp, roller chain and pressing plate, wherein, draw-in groove is set to movable type；Clamp be set to it is movable, on clamp set clamp screw centre-to-centre spacing can adjust.The present invention is used in mechanical repair process, dismantles chain, does not cause to damage because of generation physical deformation in guarantee chain unloading process, and is worked primarily directed to the detachable maintaining in roller chain, belongs to mechanical maintenance tool in use technical field.Using a kind of Novel chain provision for disengagement of said structure, also achieved while realizing dismounting chain rapidly and efficiently and effectively reduce dismounting difficulty and artificial labour intensity, and chain physical deformation will not be damaged and caused, fast quick-detach can be capable of achieving for the chain of different chains number, different pitches, different pin diameters.
Description
Technical field
Specifically it is exactly to be related to a kind of Novel chain dismounting dress the present invention relates to a kind of device for dismantling roller chain
Put, in mechanical repair process, dismounting chain rapidly and efficiently is ensured in chain unloading process not because there is physical deformation
And cause to damage, and worked primarily directed to the detachable maintaining in roller chain, belong to mechanical maintenance tool in use technical field.
Background technology
In daily life, used as the one kind in the mechanical three big kinds of drive, it does not have Elastic Sliding and skidding, energy to Chain conveyer
Enough keep accurate average ratios, it is necessary to tensile force it is small, the pressure acted on axle is also small, can reduce bearing friction damage
Lose, when driving wheel and larger driven pulley centre-to-centre spacing requirement, its drive mechanism is simple, can it is higher in temperature, have the severe ring such as greasy dirt
Worked under the conditions of border, be widely used in industrial machinery, agricultural machinery, lathe.Usual roller chain is by inner plate, exterior chain
Plate, bearing pin and roller are constituted, and wherein inner plate is pressed on sleeve two ends, bearing pin and outer plate riveting jail.At present flight-line maintenance,
In maintenance work, roller chain dismounting is general to use traditional approach more, and this traditional mode is exactly using general using hammer, pincers etc.
Logical instrument taps chain hinge pin to reach dismounting purpose, but this traditional method it is more long the time required to having often resulted in and
Easily causing chain physical deformation causes to damage.
The content of the invention
For the problem that above-mentioned prior art is present, the present invention is intended to provide a kind of quick release chain, realizes effective
Dismounting difficulty and hand labor intensity are reduced, and will not damage and cause a kind of Novel chain of chain physical deformation to dismantle dress
Put.
A kind of Novel chain provision for disengagement, by screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate
(5) constitute, the chain provision for disengagement is by described screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate
(5) sequentially set from top to bottom and symmetrical structure is installed, wherein, draw-in groove (2) is set to movable type；Clamp (3) is set
For movable, clamp screw (32) centre-to-centre spacing set on clamp (3) can adjust.
Described screw thread jackscrew (1) is arranged to cylindrical structural, is placed in the top of whole device, described draw-in groove (2) by
Metal draw-in groove (21), draw-in groove screw (22) and shifting sledge (23) are constituted, wherein, it is respectively arranged with card on metal draw-in groove (21)
Groove screw (22) and shifting sledge (23)；Metal draw-in groove (21) is fixedly connected with pressing plate (5) by fixing screws (24), fixed spiral shell
Nail (24) is provided with hexagonal locking nut (25), and through hole (6) is provided with pressing plate (5).
Described clamp (3) is made up of metal clamp (31), clamp screw (32) and spring (33), wherein, described gold
Category clamp (31) is set to symmetrical two pieces of metal clamps, and described two pieces of metal clamps (31) middle part passes through spring (33)
Connection, and also it is provided with shape and structure identical clamp screw (32) on two pieces of described metal clamps (31).
The diameter of the screw thread jackscrew (1) is set as roller chain pin diameter minimum value 3.96mm, on the draw-in groove (2)
The draw-in groove screw (22) of end face is all provided with the diameter of the draw-in groove screw (22) of lower surface with the diameter of the screw thread jackscrew (1)
It is set to 3.96mm.
The through-hole diameter of the pressing plate (5) takes the maximum of roller chain pin diameter.
The length of the spring (33) is set as 101.6mm according to roller chain pitch span.
Operation principle is：One be made up of screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5)
Novel chain provision for disengagement is planted, when roller chain dismantlement work is carried out, the chain for needing to be dismantled card is positioned over first
Between groove (2) and pressing plate (5), by draw-in groove (2) shifting sledge (23) horizontal direction adjustment, it is ensured that on metal draw-in groove (21)
The draw-in groove screw (22) of lower surface is corresponding with chain hinge pin position, meanwhile, clamp screw (32) center is adjusted by draw-in groove (2)
Away from, when its centre-to-centre spacing is equal to the pitch by dismounting chain, just draw-in groove (2) is fixed, it is real also by regulation draw-in groove (2)
The change of existing clamp screw (22) centre-to-centre spacing, dismounting is capable of achieving so as to the chain to different pitches；During implementation,
Screw thread jackscrew (1) diameter value 3.96mm, so as to the different chain of pin diameter can be acted on effectively according to the actual needs；
Then recycling hexagonal locking nut (25) makes the chain being disassembled be fixedly clamped between metal draw-in groove (21) and pressing plate (5)；Quilt
After dismounting chain is fixed, clamp (3) is positioned in metal draw-in groove (21), now the draw-in groove spiral shell of metal draw-in groove (21) upper and lower end face
The through hole (6) on clamp screw (32) and pressing plate (5) on hole (22), clamp (3) is vertically opposite, then by cylindrical shape knot
The screw thread jackscrew (1) of structure passes sequentially through metal draw-in groove (21) upper end from metal draw-in groove (21) upper surface draw-in groove screw (22) precession
Face draw-in groove screw (22), clamp screw (21), draw-in groove lower surface draw-in groove screw (22) are simultaneously acted on chain hinge pin, using vertical
In horizontal direction axial force by screw thread jackscrew (1) from draw-in groove screw (22) precession of metal draw-in groove (21) upper surface by chain hinge pin
Ejection, finally completes the dismantlement work of chain.
The produced compared with prior art beneficial effect of the present invention is：Dismantled using a kind of Novel chain of said structure
Device, also achieves while realizing dismounting chain rapidly and efficiently and effectively reduce dismounting difficulty and artificial labour intensity,
And chain physical deformation will not be damaged and cause, can be equal for the chain of different chains number, different pitches, different pin diameters
Fast quick-detach is capable of achieving, it is more prominent that the detachable maintaining work especially for roller chain embodies.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is apparatus of the present invention overall structure diagram；
Fig. 2 is the structural representation of apparatus of the present invention composed component draw-in groove；
Fig. 3 is the structural representation of apparatus of the present invention composed component clamp；
Wherein, indicated in figure：1-screw thread jackscrew, 2-draw-in groove, 3-clamp, 4-roller chain, 5-pressing plate, 6-logical
Hole；
21-metal draw-in groove, 22-draw-in groove screw, 23-shifting sledge, 24-fixing screws, 25-hexagonal locking nut.
31-metal clamp, 32-clamp screw, 33-spring.
Specific embodiment
Accompanying drawing is a kind of structural representation of Novel chain provision for disengagement of the invention.With reference to the accompanying drawings and examples to this
Invention is described further, but they are not limitation of the invention.
Below by way of specific embodiment, the invention will be further described.
With reference to the accompanying drawings shown in 1 to 3, a kind of Novel chain provision for disengagement, by screw thread jackscrew 1, draw-in groove 2, clamp 3, roller chain
Bar 4 and pressing plate 5 are constituted, and the chain provision for disengagement is by described screw thread jackscrew 1, draw-in groove 2, clamp 3, roller chain 4 and pressing plate 5
Sequentially set from top to bottom and symmetrical structure is installed, wherein, draw-in groove 2 is set to movable type；Clamp 3 is set to activity
Formula, the centre-to-centre spacing of clamp screw 32 set on clamp 3 can adjust.
Further, screw thread jackscrew 1 is arranged to cylindrical structural, is placed in the top of whole device, and described draw-in groove 2 is by gold
Category draw-in groove 21, draw-in groove screw 22 and shifting sledge 23 are constituted, wherein, the He of draw-in groove screw 22 is respectively arranged with metal draw-in groove 21
Shifting sledge 23；Metal draw-in groove 21 is fixedly connected with pressing plate 5 by fixing screws 24, and fixing screws 24 are provided with hexagonal locking screw
Female 25, through hole 6 is provided with pressing plate 5.
Further, clamp 3 is made up of metal clamp 31, clamp screw 32 and spring 33, wherein, described metal clamp
31 are set to symmetrical two pieces of metal clamps, and the described middle part of two pieces of metal clamps 31 is connected by spring 33, and in institute
Shape and structure identical clamp screw 32 is also provided with the two pieces of metal clamps 31 stated.
Further, the diameter of screw thread jackscrew 1 is set as roller chain pin diameter minimum value 3.96mm, the draw-in groove 2
The draw-in groove screw 22 of upper surface is set as with the diameter of the draw-in groove screw 22 of lower surface with the diameter of the screw thread jackscrew 1
3.96mm。
Further, the through-hole diameter of pressing plate 5 takes the maximum of roller chain pin diameter.
In actual work, when roller chain dismantlement work is carried out, when roller chain dismantlement work is carried out, first will
The chain dismantled of needs is positioned between draw-in groove 2 and pressing plate 5, by draw-in groove 2 the horizontal direction of shifting sledge 23 adjustment,
Ensure that the draw-in groove screw 22 of the upper and lower end face of metal draw-in groove 21 is corresponding with chain hinge pin position, meanwhile, clamp is adjusted by draw-in groove 2
The centre-to-centre spacing of screw 32, when its centre-to-centre spacing is equal to the pitch by dismounting chain, is just fixed, also by regulation to draw-in groove 2
Draw-in groove 2 realizes the change of the centre-to-centre spacing of clamp screw 22, and dismounting is capable of achieving so as to the chain to different pitches；In the mistake implemented
Cheng Zhong, the diameter value 3.96mm of screw thread jackscrew 1, so as to the different chain of pin diameter can be acted on effectively according to the actual needs
Bar；Then recycling hexagonal locking nut 25 makes the chain being disassembled be fixedly clamped between metal draw-in groove 21 and pressing plate 5；It is disassembled
After chain is fixed, clamp 3 is positioned in metal draw-in groove 21, now the draw-in groove screw 22 of the upper and lower end face of metal draw-in groove 21, clamp 3
On clamp screw 32 and pressing plate 5 on through hole 6 it is vertically opposite, then by the screw thread jackscrew 1 of cylindrical shape structure from metal
The precession of 21 upper surface draw-in groove screw of draw-in groove 22, passes sequentially through the upper surface draw-in groove screw 22, clamp screw 21, draw-in groove of metal draw-in groove 21
Lower surface draw-in groove screw 22 is simultaneously acted on chain hinge pin, using the axial force perpendicular to horizontal direction by screw thread jackscrew 1 from gold
The precession of 21 upper surface draw-in groove screw of category draw-in groove 22 ejects chain hinge pin, finally completes the dismantlement work of chain.
Claims (6)
1. a kind of Novel chain provision for disengagement, by screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5)
Constitute, it is characterised in that：The chain provision for disengagement is by described screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain
(4) sequentially set from top to bottom and symmetrical structure is installed with pressing plate (5), wherein, draw-in groove (2) is set to movable type；Card
Plate (3) be set to it is movable, on clamp (3) set clamp screw (32) centre-to-centre spacing can adjust.
2. a kind of Novel chain provision for disengagement according to claim 1, it is characterised in that：Described screw thread jackscrew (1) sets
Be set to cylindrical structural, be placed in the top of whole device, described draw-in groove (2) by metal draw-in groove (21), draw-in groove screw (22) and
Shifting sledge (23) is constituted, wherein, draw-in groove screw (22) and shifting sledge (23) are respectively arranged with metal draw-in groove (21)；Gold
Category draw-in groove (21) is fixedly connected with pressing plate (5) by fixing screws (24), and fixing screws (24) are provided with hexagonal locking nut
(25) through hole (6), is provided with pressing plate (5).
3. a kind of Novel chain provision for disengagement according to claim 1, it is characterised in that：Described clamp (3) is by metal
Clamp (31), clamp screw (32) and spring (33) are constituted, wherein, described metal clamp (31) is set to symmetrical two
Block metal clamp, described two pieces of metal clamps (31) middle part is connected by spring (33), and in two pieces of described metal clamps
(31) shape and structure identical clamp screw (32) is also provided with.
4. a kind of Novel chain provision for disengagement according to claim 1 or claim 2, it is characterised in that：The screw thread
The diameter of jackscrew (1) is set as roller chain pin diameter minimum value 3.96mm, the draw-in groove screw of draw-in groove (2) upper surface
(22) diameter with the draw-in groove screw (22) of lower surface is set as 3.96mm with the diameter of the screw thread jackscrew (1).
5. a kind of Novel chain provision for disengagement according to claim 1 or claim 2, it is characterised in that：The pressing plate
(5) through-hole diameter takes the maximum of roller chain pin diameter.
6. a kind of Novel chain provision for disengagement according to claim 3, it is characterised in that：The length of the spring (33) according to
It is set as 101.6mm according to roller chain pitch span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015244.8A CN105437142B (en) | 2015-12-31 | 2015-12-31 | A kind of Novel chain provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015244.8A CN105437142B (en) | 2015-12-31 | 2015-12-31 | A kind of Novel chain provision for disengagement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437142A CN105437142A (en) | 2016-03-30 |
| CN105437142B true CN105437142B (en) | 2017-06-27 |
Family
ID=55548014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015244.8A Active CN105437142B (en) | 2015-12-31 | 2015-12-31 | A kind of Novel chain provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437142B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282856A (en) * | 2017-08-21 | 2017-10-24 | 苏州椿盟智能科技有限公司 | A kind of bearing pin feeding mounted box of fast assembling-disassembling |
| CN107321906B (en) * | 2017-08-21 | 2024-04-26 | 苏州椿盟智能科技有限公司 | Quick assembly disassembly's standard piece round pin axle material feeding unit simultaneously |
| CN107716842A (en) * | 2017-11-16 | 2018-02-23 | 云南红塔塑胶有限公司 | A kind of driving chain provision for disengagement |
| CN109663885B (en) * | 2019-01-22 | 2024-03-29 | 重庆明珠塑料有限公司 | Special chain clamp movable joint convenient for chain maintenance |
| CN111113329A (en) * | 2019-12-31 | 2020-05-08 | 盐城诺维特机电科技有限公司 | Quick installation device of engine transmission chain |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937005A (en) * | 1975-02-18 | 1976-02-10 | Raymond Becker | Key for removing locking members from drive chains or the like |
| US4084369A (en) * | 1977-05-02 | 1978-04-18 | Luebbers Herman E | Chain link assembly and disassembly tool |
| JPH0239750Y2 (en) * | 1986-12-26 | 1990-10-24 | ||
| CN103433421B (en) * | 2013-08-26 | 2015-06-10 | 苏州长盛机电有限公司 | Chain cutter |
| CN205363738U (en) * | 2015-12-31 | 2016-07-06 | 红塔烟草(集团)有限责任公司 | Novel chain is dismantled device |
-
2015
- 2015-12-31 CN CN201511015244.8A patent/CN105437142B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437142A (en) | 2016-03-30 |
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