CN105437142A - Novel chain dismounting device - Google Patents
Novel chain dismounting device Download PDFInfo
- Publication number
- CN105437142A CN105437142A CN201511015244.8A CN201511015244A CN105437142A CN 105437142 A CN105437142 A CN 105437142A CN 201511015244 A CN201511015244 A CN 201511015244A CN 105437142 A CN105437142 A CN 105437142A
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- CN
- China
- Prior art keywords
- chain
- draw
- groove
- screw
- clamp
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a novel chain dismounting device. The novel chain dismounting device is composed of a thread jackscrew, a clamping slot, a clamping plate, a roller chain and a pressing plate; the chain dismounting device is of a bilaterally-symmetric structure composed of the thread jackscrew, the clamping slot, the clamping plate, the roller chain and the pressing plate which are sequentially arranged and mounted from top to bottom. The novel chain dismounting device disclosed by the invention is used for dismounting a chain during a mechanical repair process and preventing damages caused by physical deformation during the dismounting process of the chain; the novel chain dismounting device mainly aims at dismounting and maintenance of a roller chain and belongs to the technical field of a mechanical repair tool. By adopting the structure, the novel chain dismounting device has the advantages of realizing rapid and efficient dismounting of the chain, also effectively reducing the dismounting difficulty and the labor intensity of workers without causing damages and physical deformation of the chain, and realizing rapid dismounting of chains which are different in chain number, different in pitch and different in pin shaft diameter.
Description
Technical field
The present invention relates to a kind of device dismantling roller chain, specifically just relate to a kind of Novel chain provision for disengagement, for in mechanical repair process, dismounting chain rapidly and efficiently, ensure in chain unloading process and do not cause because there is physical deformation damaging, and be mainly directed to the detachable maintaining work of roller chain, belong to mechanical maintenance tool in use technical field.
Background technology
In daily life, Chain conveyer is as the one in the machinery three large kinds of drive, it does not have Elastic Sliding and skidding, can keep average ratios accurately, the tensile force of needs is little, and the pressure acted on axle is also little, the friction loss of bearing can be reduced, when driving wheel and driven pulley centre-to-centre spacing require larger, its drive mechanism is simple, can higher in temperature, have the severe environmental conditions such as greasy dirt under work, be widely used in industrial machinery, agricultural machinery, lathe.Usual roller chain is made up of inner plate, outer plate, bearing pin and roller, and wherein inner plate is pressed on sleeve two ends, bearing pin and outer plate riveting jail.At present in flight-line maintenance, maintenance work, roller chain dismounting generally adopts traditional approach more, this traditional mode adopts exactly and utilizes the general tool such as hammer, pincers to knock chain hinge pin to reach dismounting object, but often to cause required time longer and easily cause chain physical deformation to cause damage for this traditional method.
Summary of the invention
The present invention is directed to above-mentioned prior art Problems existing, aim to provide a kind of quick release chain, to realize effectively reducing dismounting difficulty and hand labor intensity, and can not damage and cause a kind of Novel chain provision for disengagement of chain physical deformation.
For achieving the above object, the technical solution adopted in the present invention is as follows: a kind of Novel chain provision for disengagement, be made up of screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5), it is characterized in that: this chain provision for disengagement is sequentially arranged from top to bottom by described screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5) to install symmetrical structure.
Described screw thread jackscrew (1) is arranged to cylindrical structural, be placed in the top of whole device, described draw-in groove (2) is by metal draw-in groove (21), draw-in groove screw (22), shifting sledge (23), fixation clip (24), hold-down screw (25), hexagonal locking nut (26) and through hole (27) are formed, wherein, described metal draw-in groove (21) is fixedly connected with by described hold-down screw (25) with described fixation clip (24), and described fixation clip (24) has through hole (27), described hold-down screw (25) is provided with hexagonal locking nut (26), described metal draw-in groove (21) is also respectively arranged with draw-in groove screw (22) and shifting sledge (23).
Described clamp (3) is made up of metal clamp (31), clamp screw (32) and spring (33), wherein, described metal clamp (31) is set to symmetrical two pieces of metal clamps, two pieces of described metal clamp (31) middle parts are connected by spring (33), and on described two pieces of metal clamps (31), also all have the identical clamp screw (32) of shape and structure.
Described draw-in groove (2) is set to movable type; Described clamp (3) is set to movable.
Described clamp screw (32) centre-to-centre spacing is adjustable.
The diameter of described screw thread jackscrew (1) is set as roller chain pin diameter minimum of a value 3.96mm, and the draw-in groove screw (22) of described draw-in groove (2) upper surface is all set as 3.96mm with the diameter of the draw-in groove screw (22) of lower surface and the diameter of described screw thread jackscrew (1).
Described pressing plate (5) gets the maximum of roller chain pin diameter with the through-hole diameter of described fixation clip (24), and the length of described spring (33) is set as 101.6mm according to roller chain pitch span.
Operation principle is: by screw thread jackscrew (1), draw-in groove (2), clamp (3), a kind of Novel chain provision for disengagement that roller chain (4) and pressing plate (5) are formed, when carrying out roller chain dismantlement work, first will the chain carrying out dismantling be needed to be positioned between draw-in groove (2) and pressing plate (3), by the adjustment of draw-in groove (2) in shifting sledge (23) horizontal direction, ensure that the draw-in groove screw (22) of metal draw-in groove (21) upper and lower end face is corresponding with chain hinge pin position, simultaneously, clamp screw (32) centre-to-centre spacing is regulated by draw-in groove (2), when its centre-to-centre spacing is equal to the pitch by dismounting chain, just draw-in groove (2) is fixed, also the change by regulating draw-in groove (2) to realize clamp screw (22) centre-to-centre spacing, thus all can realize dismounting to the chain of different pitch, in the process implemented, screw thread jackscrew (1) diameter value 3.96mm, thus can effectively act on the different chain of pin diameter according to the actual needs, and then the chain utilizing hexagonal locking nut (26) to make to be disassembled is fixedly clamped between metal draw-in groove (21) and fixation clip (24), be disassembled chain fixing after, clamp (3) is positioned in metal draw-in groove (21), the now draw-in groove screw (22) of metal draw-in groove (21) upper and lower end face, on clamp (3) clamp screw (32) and fixation clip (24) on through hole (27) all vertically opposite, again by the screw thread jackscrew (1) of cylindrical shape structure from draw-in groove screw (22) precession of metal draw-in groove (21) upper surface, successively by metal draw-in groove (21) upper surface draw-in groove screw (22), clamp screw (21), draw-in groove lower surface draw-in groove screw (22) also acts on chain hinge pin, the axial force perpendicular to horizontal direction is utilized to be ejected by chain hinge pin from draw-in groove screw (22) precession of metal draw-in groove (21) upper surface by screw thread jackscrew (1), finally complete the dismantlement work of chain.
The beneficial effect that the present invention is compared with prior art produced is: a kind of Novel chain provision for disengagement adopting said structure, also achieve while achieving dismounting chain rapidly and efficiently and effectively reduce dismounting difficulty and artificial labour intensity, and can not damage and cause chain physical deformation, all can realize quick-detachment for the chain of different chain number, different pitch, different pin diameter, particularly for the detachable maintaining work of roller chain embody more outstanding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is apparatus of the present invention overall structure schematic 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, indicate in figure: 1-screw thread jackscrew, 2-draw-in groove, 3-clamp, 4-roller chain, 5-pressing plate;
21-metal draw-in groove, 22-draw-in groove screw, 23-shifting sledge, 24-fixation clip, 25-hold-down screw, 26-hexagonal locking nut, 27-through hole;
31-metal clamp, 32-clamp screw, 33-spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described, but they are not limitation of the invention.
Below by way of detailed description of the invention, the invention will be further described.
According to following accompanying drawing, a kind of Novel chain provision for disengagement, be made up of screw thread jackscrew 1, draw-in groove 2, clamp 3, roller chain 4 and pressing plate 5, this chain provision for disengagement is sequentially arranged from top to bottom by described screw thread jackscrew 1, draw-in groove 2, clamp 3, roller chain 4 and pressing plate 5 to install symmetrical structure.
Further, described screw thread jackscrew 1 is arranged to cylindrical structural, be placed in the top of whole device, described draw-in groove 2 is by metal draw-in groove 21, draw-in groove screw 22, shifting sledge 23, fixation clip 24, hold-down screw 25, hexagonal locking nut 26 and through hole 27 are formed, wherein, described metal draw-in groove 21 is fixedly connected with by described hold-down screw 25 with described fixation clip 24, and described fixation clip 24 has through hole 27, described hold-down screw 25 is provided with hexagonal locking nut 26, described metal draw-in groove 21 is also respectively arranged with draw-in groove screw 22 and shifting sledge 23.
Further, described clamp 3 is made up of metal clamp 31, clamp screw 32 and spring 33, wherein, described metal clamp 31 is set to symmetrical two pieces of metal clamps, connected by spring 33 in the middle part of two pieces of described metal clamps 31, and also all have the identical clamp screw 32 of shape and structure on described two pieces of metal clamps 31.
Further, described draw-in groove 2 is set to movable type; Described clamp 3 is set to movable.
Further, described clamp screw 32 centre-to-centre spacing is adjustable.
Further, the diameter of described screw thread jackscrew 1 is set as roller chain pin diameter minimum of a value 3.96mm, and the draw-in groove screw 22 of described draw-in groove 2 upper surface is all set as 3.96mm with the diameter of draw-in groove screw 22 of lower surface and the diameter of described screw thread jackscrew 1.
Further, described pressing plate 5 and the through-hole diameter of described fixation clip 24 get the maximum of roller chain pin diameter, and the length of described spring 33 is set as 101.6mm according to roller chain pitch span.
In real work, when carrying out roller chain dismantlement work, first will the chain carrying out dismantling be needed to be positioned between draw-in groove 2 and pressing plate 3, by the adjustment of draw-in groove 2 in shifting sledge 23 horizontal direction, ensure that the draw-in groove screw 22 of metal draw-in groove 21 upper and lower end face is corresponding with chain hinge pin position, simultaneously, clamp screw 32 centre-to-centre spacing is regulated by draw-in groove 2, when its centre-to-centre spacing is equal to the pitch by dismounting chain, just draw-in groove 2 is fixed, also the change by regulating draw-in groove 2 to realize clamp screw 22 centre-to-centre spacing, thus all can realize dismounting to the chain of different pitch, in the process implemented, screw thread jackscrew 1 diameter value 3.96mm, thus can effectively act on the different chain of pin diameter according to the actual needs, and then the chain utilizing hexagonal locking nut 26 to make to be disassembled is fixedly clamped between metal draw-in groove 21 and fixation clip 24, be disassembled chain fixing after, clamp 3 is positioned in metal draw-in groove 21, the now draw-in groove screw 22 of metal draw-in groove 21 upper and lower end face, on clamp 3 clamp screw 32 and fixation clip 24 on through hole 27 all vertically opposite, again by the screw thread jackscrew 1 of cylindrical shape structure from draw-in groove screw 22 precession of metal draw-in groove 21 upper surface, successively by metal draw-in groove 21 upper surface draw-in groove screw 22, clamp screw 21, draw-in groove lower surface draw-in groove screw 22 also acts on chain hinge pin, the axial force perpendicular to horizontal direction is utilized to be ejected by chain hinge pin from draw-in groove screw 22 precession of metal draw-in groove 21 upper surface by screw thread jackscrew 1, finally complete the dismantlement work of chain.
Claims (7)
1. a Novel chain provision for disengagement, it is characterized in that: this chain provision for disengagement is made up of screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5), described screw thread jackscrew (1), draw-in groove (2), clamp (3), roller chain (4) and pressing plate (5) are sequentially arranged from top to bottom installs symmetrical structure.
2. a kind of Novel chain provision for disengagement according to claim 1, it is characterized in that: described screw thread jackscrew (1) is arranged to cylindrical structural, be placed in the top of whole device, described draw-in groove (2) is by metal draw-in groove (21), draw-in groove screw (22), shifting sledge (23), fixation clip (24), hold-down screw (25), hexagonal locking nut (26) and through hole (27) are formed, wherein, described metal draw-in groove (21) is fixedly connected with by described hold-down screw (25) with described fixation clip (24), and described fixation clip (24) has through hole (27), described hold-down screw (25) is provided with hexagonal locking nut (26), described metal draw-in groove (21) is also respectively arranged with draw-in groove screw (22) and shifting sledge (23).
3. a kind of Novel chain provision for disengagement according to claim 1, is characterized in that: described
Clamp (3) is made up of metal clamp (31), clamp screw (32) and spring (33), wherein, described metal clamp (31) is set to symmetrical two pieces of metal clamps, two pieces of described metal clamp (31) middle parts are connected by spring (33), and on described two pieces of metal clamps (31), also all have the identical clamp screw (32) of shape and structure.
4. a kind of Novel chain provision for disengagement according to claim 1, is characterized in that: described draw-in groove (2) is set to movable type; Described clamp (3) is set to movable.
5. a kind of Novel chain provision for disengagement according to claim 3, is characterized in that: described clamp screw (32) centre-to-centre spacing is adjustable.
6. according to a kind of Novel chain provision for disengagement according to claim 1 or claim 2, it is characterized in that: the diameter of described screw thread jackscrew (1) is set as roller chain pin diameter minimum of a value 3.96mm, the draw-in groove screw (22) of described draw-in groove (2) upper surface is all set as 3.96mm with the diameter of the draw-in groove screw (22) of lower surface and the diameter of described screw thread jackscrew (1).
7. according to claim 1 to a kind of Novel chain provision for disengagement according to claim 3, it is characterized in that: described pressing plate (5) gets the maximum of roller chain pin diameter with the through-hole diameter of described fixation clip (24), the length of described spring (33) 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 true CN105437142A (en) | 2016-03-30 |
| CN105437142B 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) |
Cited By (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 |
| CN107321906A (en) * | 2017-08-21 | 2017-11-07 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin of fast assembling-disassembling is while feed device |
| 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 |
| CN109663885A (en) * | 2019-01-22 | 2019-04-23 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder 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 |
Citations (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 | ||
| CN103433421A (en) * | 2013-08-26 | 2013-12-11 | 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
Patent Citations (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 | ||
| CN103433421A (en) * | 2013-08-26 | 2013-12-11 | 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 |
Cited By (6)
| 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 |
| CN107321906A (en) * | 2017-08-21 | 2017-11-07 | 苏州椿盟智能科技有限公司 | A kind of standard film bearing pin of fast assembling-disassembling is while feed device |
| 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 |
| CN109663885A (en) * | 2019-01-22 | 2019-04-23 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder movable joint convenient for chain maintenance |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437142B (en) | 2017-06-27 |
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