CN113334305B - Quick chain dismounting device - Google Patents
Quick chain dismounting device Download PDFInfo
- Publication number
- CN113334305B CN113334305B CN202110763912.4A CN202110763912A CN113334305B CN 113334305 B CN113334305 B CN 113334305B CN 202110763912 A CN202110763912 A CN 202110763912A CN 113334305 B CN113334305 B CN 113334305B
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- connecting plate
- lower supporting
- chain
- connecting shaft
- 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.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a quick chain dismounting device, which is designed in such a way that a quick dismounting tool is provided, and is formed by connecting and combining an upper supporting seat, a lower supporting seat, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a first connecting shaft, a second connecting shaft, a screw rod, a push rod, a first pull claw and a second pull claw.
Description
Technical Field
The invention relates to the field of cigarette industry, in particular to a chain quick dismounting device.
Background
The chain has accurate transmission ratio, larger transmission power and high transmission efficiency, and is suitable for low-speed, heavy-load and high-temperature environments, so that the chain is used as an important power transmission device in a cigarette cut tobacco making workshop and is widely applied to belt conveyors, storage cabinets and lifting belts. For example, in a belt conveyor, a chain transmits power in a drive roller to a brush roller for cleaning the belt; for example, in a storage bin, the chain transmits power on the drive gear to the base belt; for example, in a lifting belt, the chains on both sides move the belt.
However, parts such as chain plates, pin shafts and the like are worn and broken after heavy load or long-term operation. When the chain is disassembled, the traditional disassembling tool is difficult to disassemble due to the limitation of space, large using moment and the like, the working time is long, and the working strength is high. When the chain is installed, the chain wheel is often required to be loosened, the operation is troublesome, and the working efficiency is low. In the production process, the chain is broken suddenly, so that the maintenance time is long, the production time is prolonged, and the energy waste is caused.
Disclosure of Invention
In view of the above, the invention aims to provide a quick chain dismounting device which can quickly finish the dismounting and mounting of a chain, reduce the labor intensity and improve the working efficiency.
The technical scheme adopted by the invention is as follows:
the invention provides a quick chain dismounting device, which comprises: the device comprises an upper supporting seat, a lower supporting seat, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a first connecting shaft, a second connecting shaft, a screw rod, a push rod, a first pull claw and a second pull claw, wherein the push rod is used for being matched with a connecting pin of a chain, and the first pull claw and the second pull claw are used for being matched with a roller of the chain;
screw holes are formed in the middle of the upper supporting seat and the middle of the lower supporting seat, the screw rod penetrates through the screw holes of the upper supporting seat and the lower supporting seat, and a stop part for limiting the screw rod to displace is fixedly arranged on the outer side of the screw hole of the lower supporting seat;
one end of the first connecting plate is hinged with one end of the upper supporting seat; one end of the second connecting plate is hinged with the other end of the upper supporting seat;
one end of the third connecting plate is hinged with one end of the lower supporting seat; one end of the fourth connecting plate is hinged with the other end of the lower supporting seat;
one end of the first connecting plate, which is far away from the upper supporting seat, is hinged with one end of the third connecting plate, which is far away from the lower supporting seat, through a first connecting shaft;
one end, far away from the upper supporting seat, of the second connecting plate is hinged with one end, far away from the lower supporting seat, of the fourth connecting plate through a second connecting shaft;
the first pull claw is arranged on the first connecting shaft along the axial direction of the first connecting shaft and is positioned at one side of the first connecting plate and one side of the third connecting plate; the second pull claw is arranged on the second connecting shaft along the axial direction of the second connecting shaft and is positioned at one side of the second connecting plate and one side of the fourth connecting plate; and the first pull claw and the second pull claw are on the same side;
the upper supporting seat is provided with a first protruding part, and the ejector rod is arranged on the first protruding part and faces the lower supporting seat;
the lower supporting seat is provided with a second protruding part, a through hole opposite to the ejector rod is formed in the second protruding part, and the inner diameter of the through hole is larger than the outer diameter of the ejector rod.
In at least one possible implementation manner, the number of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate is two.
In at least one possible implementation, the disassembly tool further includes a handle mounted at an end of the lead screw remote from the stop.
In at least one possible implementation, the handle is hexagonal in cross section.
In at least one possible embodiment, the handle is provided with a through-hole on its side.
The invention provides a quick dismounting tool, which is formed by connecting and combining an upper supporting seat, a lower supporting seat, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a first connecting shaft, a second connecting shaft, a screw rod, a push rod, a first pull claw and a second pull claw.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of a quick chain dismounting device according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
The invention provides an embodiment of a quick chain dismounting device, which can be shown in fig. 1 specifically, and comprises: the upper supporting seat 1, the lower supporting seat 2, the first connecting plate 11, the second connecting plate 12, the third connecting plate 13, the fourth connecting plate 14, the first connecting shaft 21, the second connecting shaft 22, the screw rod 3, the ejector rod 4, the first pulling claw 31 and the second pulling claw 32, wherein the ejector rod 4 is used for being matched with a connecting pin of a chain, and the first pulling claw 31 and the second pulling claw 32 are used for being matched with a roller of the chain. It will of course be appreciated by those skilled in the art that different sizes of grippers and rams may be replaced depending on the actual circumstances of the chain.
Screw holes (not labeled in the figure) are formed in the middle of the upper support seat 1 and the middle of the lower support seat 2, the screw rod 3 is arranged in the screw holes of the upper support seat 1 and the lower support seat 2 in a penetrating manner, and a stop part 5 for limiting the displacement of the screw rod 3 is fixedly arranged on the outer side of the screw hole of the lower support seat 2.
Referring to the drawings, one end of the first connecting plate 11 is hinged to one end of the upper support base 1; one end of the second connecting plate 12 is hinged with the other end of the upper supporting seat 1; one end of the third connecting plate 13 is hinged with one end of the lower supporting seat 2; one end of the fourth connecting plate 14 is hinged with the other end of the lower supporting seat 2; one end of the first connecting plate 11, which is far away from the upper supporting seat 1, is hinged with one end of the third connecting plate 13, which is far away from the lower supporting seat 2, through a first connecting shaft 21; the end of the second connecting plate 12 far away from the upper supporting seat 1 is hinged with the end of the fourth connecting plate 14 far away from the lower supporting seat 2 through a second connecting shaft 22.
Referring to the drawings, the first pull claw 31 is mounted on the first connecting shaft 21 along the axial direction of the first connecting shaft 21 and is located at one side of the first connecting plate 11 and the third connecting plate 13; the second pull claw 32 is mounted on the second connecting shaft 22 along the axial direction of the second connecting shaft 22 and is located at one side of the second connecting plate 12 and the fourth connecting plate 14; and, the first pulling claw 31 is on the same side as the second pulling claw 32.
Referring to the drawings, the upper support base 1 is provided with a first protruding part 10, and the ejector rod 4 is mounted on the first protruding part 10 and faces the lower support base 2; the lower support seat 2 is provided with a second protruding portion 20 symmetrical to the first protruding portion 10, a through hole 201 opposite to the ejector rod 4 is formed in the second protruding portion 20, and the inner diameter of the through hole 201 is larger than the outer diameter of the ejector rod 4.
Based on the above embodiments, the manner of using the tool is described as an example:
(1) The disassembly process of the chain comprises the following steps:
a part of the complete chain is placed on the second supporting seat 2, and the connecting pin to be detached on the chain is located above the through hole 201, and by rotating the screw rod 3 electrically or manually (preferably, a handle 6 convenient for rotation operation can be installed at one end of the screw rod 3 far away from the stop part 5, and the handle 6 can be held by hand or matched with a sleeve or the like, so further, as shown in the figure, the cross section of the handle can be hexagonal), the upper part of the quick assembly disassembly device (at least comprising the upper supporting seat 1, the first connecting plate 11 and the second connecting plate 12) of the chain is moved downwards, that is, the ejector rod 4 moves towards the through hole 201 of the second supporting seat 2, and when contacting the connecting pin of the chain, the acting force of the screw rod 3 can be increased, so that the ejector rod 4 ejects the connecting pin. In order to facilitate the increase of the force, it is also conceivable to provide a through hole 61 in the side of the handle 6, and to insert a metal rod or the like into the hole of the handle 6, thereby facilitating the release of the force for rotation.
(2) The installation process of the chain comprises the following steps:
when the chain is installed, two pull claws are used for clamping rollers of two sections of separated chain heads, and the screw rod 3 is reversely rotated, so that the upper part (at least comprising the upper supporting seat 1, the first connecting plate 11 and the second connecting plate 12) of the chain rapid dismounting device moves upwards, namely, the two pull claws pull the two sections of chain heads to move oppositely; when the two sections of chain heads are tensioned to a proper position, the connecting pin is installed to complete the installation of the chain.
Therefore, the chain can be supplemented, the ejector rod and the pulling claw have the functions of disassembly and assembly respectively, so that the ejector rod and the pulling claw can be considered to be in a disassembly and assembly mode in actual operation, namely, when a chain is required to be disassembled, the ejector rod is only required to be assembled on the upper supporting seat, and the pulling claw is not required to be assembled; when the chain is required to be installed, the pull claw is only required to be installed on the corresponding connecting shaft, and the ejector rod is not required to be installed. Secondly, as shown in the figure, in order to improve the stability of the tool and enhance the performance of the tool during operation, it is conceivable to set the number of the first connection plate, the second connection plate, the third connection plate, and the fourth connection plate to two.
In summary, the design concept of the invention is to provide a quick dismounting tool, which is formed by connecting and combining an upper supporting seat, a lower supporting seat, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a first connecting shaft, a second connecting shaft, a screw rod, a push rod, a first pull claw and a second pull claw, wherein the upper supporting seat can move relative to the lower supporting seat through rotating the screw rod, and then the connecting pin of a complete chain is pushed out by the push rod in the moving process of the upper supporting seat close to the lower supporting seat so as to realize quick dismounting, or the roller of the separated chain is pulled close by the two pull claws in the moving process of the upper supporting seat far away from the lower supporting seat so as to realize quick mounting.
The construction, features and effects of the present invention are described in detail according to the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention, and it should be understood that the technical features of the above embodiment and the preferred mode thereof can be reasonably combined and matched into various equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the invention is not limited to the embodiments shown in the drawings, but is intended to be within the scope of the invention as long as changes made in the concept of the invention or modifications to the equivalent embodiments do not depart from the spirit of the invention as covered by the specification and drawings.
Claims (2)
1. The utility model provides a swift dismouting device of chain which characterized in that includes: the device comprises an upper supporting seat, a lower supporting seat, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a first connecting shaft, a second connecting shaft, a screw rod, a push rod, a first pull claw and a second pull claw, wherein the push rod is used for being matched with a connecting pin of a chain, and the first pull claw and the second pull claw are used for being matched with a roller of the chain;
screw holes are formed in the middle of the upper supporting seat and the middle of the lower supporting seat, the screw rod penetrates through the screw holes of the upper supporting seat and the lower supporting seat, and a stop part for limiting the screw rod to displace is fixedly arranged on the outer side of the screw hole of the lower supporting seat;
one end of the first connecting plate is hinged with one end of the upper supporting seat; one end of the second connecting plate is hinged with the other end of the upper supporting seat;
one end of the third connecting plate is hinged with one end of the lower supporting seat; one end of the fourth connecting plate is hinged with the other end of the lower supporting seat;
one end of the first connecting plate, which is far away from the upper supporting seat, is hinged with one end of the third connecting plate, which is far away from the lower supporting seat, through a first connecting shaft;
one end, far away from the upper supporting seat, of the second connecting plate is hinged with one end, far away from the lower supporting seat, of the fourth connecting plate through a second connecting shaft;
the first pull claw is arranged on the first connecting shaft along the axial direction of the first connecting shaft and is positioned at one side of the first connecting plate and one side of the third connecting plate; the second pull claw is arranged on the second connecting shaft along the axial direction of the second connecting shaft and is positioned at one side of the second connecting plate and one side of the fourth connecting plate; and the first pull claw and the second pull claw are on the same side;
the upper supporting seat is provided with a first protruding part, and the ejector rod is arranged on the first protruding part and faces the lower supporting seat;
the lower supporting seat is provided with a second protruding part, a through hole opposite to the ejector rod is formed in the second protruding part, and the inner diameter of the through hole is larger than the outer diameter of the ejector rod;
the dismounting device further comprises a handle, the handle is mounted at one end, far away from the stop part, of the screw rod, the cross section of the handle is hexagonal, and a through hole is formed in the side face of the handle.
2. The quick chain attachment and detachment device according to claim 1 characterized in that the number of the first, second, third and fourth connection plates is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763912.4A CN113334305B (en) | 2021-07-06 | 2021-07-06 | Quick chain dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763912.4A CN113334305B (en) | 2021-07-06 | 2021-07-06 | Quick chain dismounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113334305A CN113334305A (en) | 2021-09-03 |
| CN113334305B true CN113334305B (en) | 2024-03-19 |
Family
ID=77482708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110763912.4A Active CN113334305B (en) | 2021-07-06 | 2021-07-06 | Quick chain dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113334305B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083226A (en) * | 2021-10-27 | 2022-02-25 | 中国南方电网有限责任公司超高压输电公司昆明局 | Coupler dismounting device and coupler dismounting system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429525A (en) * | 1982-02-25 | 1984-02-07 | Doak Ron K | Repairing a roller chain |
| US5056305A (en) * | 1991-03-19 | 1991-10-15 | Cole Francisco J | Tool for separating chain links |
| CN2095747U (en) * | 1991-07-13 | 1992-02-12 | 沈献刚 | Quick assembling chain tool |
| JP2002239680A (en) * | 2001-02-20 | 2002-08-27 | Hitachi Building Systems Co Ltd | Chain joint apparatus |
| CN102294675A (en) * | 2011-08-15 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Chain maintenance frock |
| CN202200264U (en) * | 2011-08-29 | 2012-04-25 | 武汉钢铁(集团)公司 | Replacer for sleeve roller chain |
| CN209256825U (en) * | 2018-11-21 | 2019-08-16 | 青岛港国际股份有限公司 | A kind of chain provision for disengagement |
| CN211136978U (en) * | 2019-09-26 | 2020-07-31 | 安徽国风塑业股份有限公司 | Tool for dismounting bellows inside transverse drawing box of PET film production line |
| CN211360540U (en) * | 2019-07-31 | 2020-08-28 | 河南中烟工业有限责任公司 | Chain disassembling tool |
| CN211589935U (en) * | 2020-01-07 | 2020-09-29 | 杭州腾飞链条管业有限公司 | Quick chain dismounting device |
| CN212071771U (en) * | 2020-02-21 | 2020-12-04 | 广东中烟工业有限责任公司 | Roller chain quick assembly disassembly maintenance device |
| CN215201751U (en) * | 2021-07-06 | 2021-12-17 | 河南中烟工业有限责任公司 | Quick chain dismounting tool |
-
2021
- 2021-07-06 CN CN202110763912.4A patent/CN113334305B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4429525A (en) * | 1982-02-25 | 1984-02-07 | Doak Ron K | Repairing a roller chain |
| US5056305A (en) * | 1991-03-19 | 1991-10-15 | Cole Francisco J | Tool for separating chain links |
| CN2095747U (en) * | 1991-07-13 | 1992-02-12 | 沈献刚 | Quick assembling chain tool |
| JP2002239680A (en) * | 2001-02-20 | 2002-08-27 | Hitachi Building Systems Co Ltd | Chain joint apparatus |
| CN102294675A (en) * | 2011-08-15 | 2011-12-28 | 力帆实业(集团)股份有限公司 | Chain maintenance frock |
| CN202200264U (en) * | 2011-08-29 | 2012-04-25 | 武汉钢铁(集团)公司 | Replacer for sleeve roller chain |
| CN209256825U (en) * | 2018-11-21 | 2019-08-16 | 青岛港国际股份有限公司 | A kind of chain provision for disengagement |
| CN211360540U (en) * | 2019-07-31 | 2020-08-28 | 河南中烟工业有限责任公司 | Chain disassembling tool |
| CN211136978U (en) * | 2019-09-26 | 2020-07-31 | 安徽国风塑业股份有限公司 | Tool for dismounting bellows inside transverse drawing box of PET film production line |
| CN211589935U (en) * | 2020-01-07 | 2020-09-29 | 杭州腾飞链条管业有限公司 | Quick chain dismounting device |
| CN212071771U (en) * | 2020-02-21 | 2020-12-04 | 广东中烟工业有限责任公司 | Roller chain quick assembly disassembly maintenance device |
| CN215201751U (en) * | 2021-07-06 | 2021-12-17 | 河南中烟工业有限责任公司 | Quick chain dismounting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113334305A (en) | 2021-09-03 |
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