CN210189659U - Special tool for rapidly disassembling and connecting overhead chain - Google Patents
Special tool for rapidly disassembling and connecting overhead chain Download PDFInfo
- Publication number
- CN210189659U CN210189659U CN201920582276.3U CN201920582276U CN210189659U CN 210189659 U CN210189659 U CN 210189659U CN 201920582276 U CN201920582276 U CN 201920582276U CN 210189659 U CN210189659 U CN 210189659U
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- fixing seat
- tool shaft
- operating handle
- stopping pawl
- pawl
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- 238000012423 maintenance Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides an overhead chain tears, connects specialized tool fast, includes stopping pawl fixing base, operating handle, instrument axle, fixing base connecting rod, chain fixing base, round pin axle ejector pin, stopping pawl fixing base right side has a slide opening, and stopping pawl fixing base lower part passes through the staple and connects the operating handle, the operating handle rotates on the staple, No. three springs are connected in the staple outside, and No. three spring left sides connect the operating handle, and the stopping pawl fixing base is connected on the staple right side, a set pin of stopping pawl fixing base internal connection, a set pin is connected in the operating handle left side, and the operating handle left side has the cardboard, a set pin is connected on cardboard upper portion, and a stopping pawl is connected through the pivot in operating handle upper portion, and a stopping pawl rotates in the pivot, a spring is connected in the pivot outside.
Description
Technical Field
The invention relates to the field of special tools for quickly disassembling and connecting an overhead chain, in particular to a special tool for quickly disassembling and connecting an overhead chain.
Background
The box sealing machine, the S-shaped elevator, the bale arranging machine and the overhead chain conveying device are realized by driving the overhead chain to operate through the power head when the cigarette is conveyed, the material of the overhead chain is engineering plastic, the phenomena of aging and fatigue fracture often exist in long-time work, 4 persons are generally needed for connecting the fractured overhead chain, the two persons pull the chain, the other two persons can connect the overhead chain by using a hammer and a chain punching pin shaft, the overhead chain is suspended in overhead operation, labor and time are wasted when the pin shaft is driven in, about 2 hours are needed for completely repairing 4 persons by one overhead chain section, the effective operation efficiency is reduced, and the special tool for quickly disassembling and connecting the overhead chain is urgently needed at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a special tool for quickly disassembling and connecting the overhead chain, which saves the maintenance time and improves the effective operation rate.
The purpose of the invention is realized by the following technical scheme:
a special tool for quickly disassembling and connecting an overhead chain comprises a non-return pawl fixing seat, an operating handle, a tool shaft, a fixing seat connecting rod, a chain fixing seat and a pin shaft ejector rod, wherein a first sliding hole is formed in the right side of the non-return pawl fixing seat, the lower part of the non-return pawl fixing seat is connected with the operating handle through a fixing nail, the operating handle rotates on the fixing nail, a third spring is connected to the outer side of the fixing nail, the left side of the third spring is connected with the operating handle, the right side of the fixing nail is connected with the non-return pawl fixing seat, a first positioning nail is connected inside the non-return pawl fixing seat, the left side of the operating handle is connected with the first positioning nail, the left side of the operating handle is provided with a clamping plate, the upper part of the clamping plate is connected with the first positioning nail, the upper part of the operating handle is connected with the first non-return pawl through a rotating shaft, the first non-return pawl rotates, the first spring lower part is connected with an operating handle, the first stopping pawl upper part is connected with a tool shaft, the tool shaft slides on the first stopping pawl, the first stopping pawl is matched with a clamping groove, the first stopping pawl is connected with the clamping groove, the first stopping pawl slides in the clamping groove, the left side of a stopping pawl fixing seat is connected with a second stopping pawl through a second positioning nail, the second stopping pawl rotates on the second positioning nail, the outer side of the second positioning nail is connected with a second spring, the upper part of the second spring is connected with the second stopping pawl, the lower part of the second spring is connected with the first positioning nail, the upper part of the clamping groove is connected with the tool shaft, the tool shaft slides on the clamping groove, the middle part of the tool shaft fixing seat is provided with a second sliding hole, the left side and the right side of the second sliding hole are provided with fixed connecting holes, the left side of the stopping pawl fixing seat is connected with a tool shaft fixing seat through a fastening bolt, the second sliding hole is corresponding to the first sliding hole, the tool shaft fixing seat is characterized in that the upper portion of the tool shaft fixing seat is connected with a fixing seat connecting rod, the left side of the fixing seat connecting rod is connected with a chain fixing seat, a connecting rod fixing hole is formed in the chain fixing seat, the outer side of the fixing seat connecting rod is connected with the connecting rod fixing hole, and the lower portion of the chain fixing seat is provided with a plurality of positioning bulges.
The chain fixing seat is characterized in that the positioning protrusions are evenly distributed on the lower portion of the chain fixing seat, fixing grooves are formed in the positioning protrusions, a plurality of clamping grooves are formed in the lower portion of the tool shaft, the clamping grooves are evenly distributed on the lower portion of the tool shaft, an anti-falling concave ring is arranged on the left side of the tool shaft, the stopping pawl fixing seat is connected to the outer side of the tool shaft, the tool shaft rotates in the stopping pawl fixing seat, the tool shaft slides in the stopping pawl fixing seat, and the tool shaft fixing seat is connected to the left side of the tool shaft.
The tool shaft rotates in the tool shaft fixing seat, the tool shaft slides in the tool shaft fixing seat, the left side of the tool shaft sequentially penetrates through the first sliding hole and the second sliding hole to be connected with the pin shaft ejector rod, the tool shaft rotates in the first sliding hole, the tool shaft rotates in the second sliding hole, the tool shaft slides in the first sliding hole, and the tool shaft slides in the second sliding hole.
Has the advantages that:
when the overhead chain is disassembled, the chain groove is placed on the positioning bulge at the lower part of the chain fixing seat for positioning, the chain pin shaft connecting sleeve is fixed in the fixing groove, the operating handle is pressed, the upper part of the operating handle drives the first stopping pawl to push the tool shaft forwards, the second stopping pawl does not prevent the tool shaft from moving forwards, the tool shaft pushes out the chain pin shaft forwards, the second stopping pawl is clamped in the clamping groove after the operating handle is loosened to prevent the tool shaft from moving backwards, when the overhead chain is connected, the grooves at two ends of the disconnected chain are placed on the positioning bulge at the lower part of the chain fixing seat together for positioning, the chain pin shaft connecting sleeve is fixed in the fixing groove, the operating handle is pressed, the upper part of the operating handle drives the first stopping pawl to push the tool shaft forwards, the second stopping pawl does not prevent the tool shaft from moving forwards, the tool shaft pushes the chain pin shaft forwards into the chain hole in the chain pin shaft connecting sleeve, after the operating handle is loosened, the second stopping pawl is clamped in the clamping groove to prevent the tool from moving backwards, the overhead chain is connected, when the tool is used again, the tool shaft is rotated to enable the clamping groove to face upwards, the clamping groove is separated from the first stopping pawl and the second stopping pawl, the tool shaft is pulled outwards, after the tool shaft is adjusted to a corresponding position, the tool shaft is rotated to enable the clamping groove to face downwards, the clamping groove is contacted with the first stopping pawl and the second stopping pawl, the operating handle is pressed, the overhead chain is quickly disassembled and connected by using a special tool, the disassembling and connecting work of the overhead chain can be completed by two persons, maintenance personnel are reduced, the disassembling and connecting time of the overhead chain is effectively shortened, the maintenance time is saved, and the effective operation rate is improved.
Drawings
Fig. 1 is a main purpose of the structure of the special tool for quickly disassembling and connecting the overhead chain.
Fig. 2 is a schematic view of a special tool structure for rapidly disassembling and connecting the overhead chain according to the present invention.
Fig. 3 is a longitudinal sectional view of the special tool for rapidly detaching and connecting the overhead chain.
Fig. 4 is a partial enlarged view of the special tool for rapidly disassembling and connecting the overhead chain according to the invention.
FIG. 5 is a schematic view of a chain fixing seat of the tool for rapidly detaching and attaching an overhead chain according to the present invention.
FIG. 6 is a schematic view of a tool shaft fixing seat for rapidly removing and connecting an overhead chain according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a special tool for quickly disassembling and connecting an overhead chain comprises a stopping pawl fixing seat 01, an operating handle 02, a tool shaft 03, a fixing seat connecting rod 04, a chain fixing seat 05 and a pin shaft ejector rod 06, wherein a first slide hole 14 is formed in the right side of the stopping pawl fixing seat 01, the lower part of the stopping pawl fixing seat 01 is connected with the operating handle 02 through a fixing nail 20, the operating handle 02 rotates on the fixing nail 20, a third spring 23 is connected to the outer side of the fixing nail 20, the left side of the third spring 23 is connected with the operating handle 02, the right side of the fixing nail 20 is connected with the stopping pawl fixing seat 01, a first positioning nail 21 is connected to the inside of the stopping pawl fixing seat 01, a first positioning nail 21 is connected to the left side of the operating handle 02, a clamping plate 22 is arranged on the left side of the operating handle 02, a first positioning nail 21 is connected to the upper part of the clamping plate 22, a first stopping pawl 16 is connected to the upper part of the operating handle 02 through a rotating shaft 19, the outer side of the rotating shaft 19 is connected with a first spring 24, the upper part of the first spring 24 is connected with a first stopping pawl 16, the lower part of the first spring 24 is connected with an operating handle 02, the upper part of the first stopping pawl 16 is connected with a tool shaft 03, the tool shaft 03 slides on the first stopping pawl 16, the first stopping pawl 16 is matched with the clamping groove 07, the first stopping pawl 16 is connected with the clamping groove 07, the first stopping pawl 16 slides in the clamping groove 07, the left side of a stopping pawl fixing seat 01 is connected with a second stopping pawl 17 through a second positioning nail 18, the second stopping pawl 17 rotates on the second positioning nail 18, the outer side of the second positioning nail 18 is connected with a second spring 25, the upper part of the second spring 25 is connected with the second stopping pawl 17, the lower part of the second spring 25 is connected with the first positioning nail 21, the upper part of the clamping groove 07 is connected with the tool shaft 03, the tool shaft 03 slides on the clamping groove 07, the middle part of a tool shaft 09 is provided with a second sliding hole 12, the left and right sides of the second sliding hole 12 are provided with fixed connecting holes 13, the left side of the stopping pawl fixing seat 01 is connected with a tool shaft fixing seat 09 through a fastening bolt, the second sliding hole 12 corresponds to the first sliding hole 14, the upper part of the tool shaft fixing seat 09 is connected with a fixing seat connecting rod 04, the left side of the fixing seat connecting rod 04 is connected with a chain fixing seat 05, the inside of the chain fixing seat 05 is provided with a connecting rod fixing hole 15, the outer side of the fixing seat connecting rod 04 is connected with the connecting rod fixing hole 15, and the lower part of the chain fixing seat 05 is provided with a plurality of.
The utility model discloses a chain, including fixed recess, tool shaft 03, fixed detent fixing base 01, tool shaft 03, fixed detent fixing base 09, fixed detent 11, fixed detent 10 evenly distributed is in chain fixing base 05 lower part, and fixed recess 11 has inside in fixed detent 10, and tool shaft 03 lower part has a plurality of draw-in grooves 07, draw-in groove 07 evenly distributed is in tool shaft 03 lower part, tool shaft 03 left side has anticreep concave ring 08, and tool shaft 03 outside is connected and is stopped pawl fixing base 01, and tool shaft 03 is at the rotation of stopping pawl fixing base 01, tool shaft 03 slides in stopping pawl fixing base 01, and tool shaft fixing base 09 is connected.
The tool shaft 03 rotates in the tool shaft fixing seat 09, the tool shaft 03 slides in the tool shaft fixing seat 09, the left side of the tool shaft 03 sequentially penetrates through the first sliding hole 14 and the second sliding hole 12 to be connected with the pin shaft ejector rod 06, the tool shaft 03 rotates in the first sliding hole 14, the tool shaft 03 rotates in the second sliding hole 12, the tool shaft 03 slides in the first sliding hole 14, and the tool shaft 03 slides in the second sliding hole 12.
An operation method of a special tool for quickly disassembling and connecting an overhead chain comprises the following steps:
step 1: when the overhead chain is disassembled, the chain groove is placed on the positioning protrusion 10 at the lower part of the chain fixing seat 05 for positioning, the chain pin shaft connecting sleeve is fixed in the fixing groove 11, the operating handle 02 is pressed, the upper part of the operating handle 02 drives the first stopping pawl 16 to push the tool shaft 03 forwards, the second stopping pawl 17 does not prevent the tool shaft 03 from moving forwards, the chain pin shaft 03 pushes forwards, and the second stopping pawl 17 is clamped in the clamping groove 07 to prevent the tool shaft 03 from moving backwards after the operating handle 02 is loosened;
step 2: when the overhead chain is connected, the grooves at two ends of the disconnected chain are placed on the positioning bulge 10 at the lower part of the chain fixing seat 05 together for positioning, the chain pin shaft connecting sleeve is fixed in the fixing groove 11, the operating handle 02 is pressed, the upper part of the operating handle 02 drives the first stopping pawl 16 to push the tool shaft 03 forwards, the second stopping pawl 17 does not prevent the tool shaft 03 from moving forwards, the tool shaft 03 pushes the exposed chain pin shaft forwards into a chain hole in the chain pin shaft connecting sleeve, the second stopping pawl 17 after the operating handle 02 is loosened is clamped in the clamping groove 07 to prevent the tool shaft 03 from moving backwards, and the overhead chain is connected,
and 3, step 3: when the tool shaft 03 is used again, the clamping groove 07 is upwards rotated, the clamping groove 07 is separated from the first stopping pawl 16 and the second stopping pawl 17, the tool shaft 03 is outwards pulled out, the tool shaft 03 is adjusted to a corresponding position, the tool shaft 03 is rotated, the clamping groove 07 is downwards rotated, the clamping groove 07 is contacted with the first stopping pawl 16 and the second stopping pawl 17, the operation handle 02 is pressed to operate, the overhead chain is rapidly disassembled and connected by using the special tool, the two persons can complete the disassembling and connecting work of the overhead chain, maintenance personnel are reduced, the disassembling and connecting time of the overhead chain is effectively shortened, the maintenance time is saved, and the effective operation rate is improved.
Claims (3)
1. A special tool for quickly disassembling and connecting an overhead chain is characterized by comprising a non-return pawl fixing seat, an operating handle, a tool shaft, a fixing seat connecting rod, a chain fixing seat and a pin shaft ejector rod, wherein a first slide hole is formed in the right side of the non-return pawl fixing seat, the lower portion of the non-return pawl fixing seat is connected with the operating handle through a fixing nail, the operating handle rotates on the fixing nail, a third spring is connected to the outer side of the fixing nail, the left side of the third spring is connected with the operating handle, the right side of the fixing nail is connected with the non-return pawl fixing seat, a first positioning nail is connected inside the non-return pawl fixing seat, a first positioning nail is connected to the left side of the operating handle, a clamping plate is arranged on the left side of the operating handle, the upper portion of the clamping plate is connected with the first positioning nail, the upper portion of the operating handle is connected with the first non-return pawl, the upper part of a first spring is connected with a first stopping pawl, the lower part of the first spring is connected with an operating handle, the upper part of the first stopping pawl is connected with a tool shaft, the tool shaft slides on the first stopping pawl, the first stopping pawl is matched with a clamping groove, the first stopping pawl is connected with the clamping groove, the first stopping pawl slides in the clamping groove, the left side of a stopping pawl fixing seat is connected with a second stopping pawl through a second positioning nail, the second stopping pawl rotates on the second positioning nail, the outer side of the second positioning nail is connected with a second spring, the upper part of the second spring is connected with the second stopping pawl, the lower part of the second spring is connected with a first positioning nail, the upper part of the clamping groove is connected with the tool shaft, the tool shaft slides on the clamping groove, the middle part of the tool shaft fixing seat is provided with a second sliding hole, the left side and the right side of the stopping pawl fixing seat are provided with fixed connecting holes, the left side of the stopping pawl fixing seat is connected with the, the sliding hole II corresponds to the sliding hole I, the upper portion of the tool shaft fixing seat is connected with a fixing seat connecting rod, the left side of the fixing seat connecting rod is connected with a chain fixing seat, a connecting rod fixing hole is formed in the chain fixing seat, the outer side of the fixing seat connecting rod is connected with the connecting rod fixing hole, and a plurality of positioning protrusions are arranged on the lower portion of the chain fixing seat.
2. The special tool for quickly disassembling and assembling the overhead chain as claimed in claim 1, wherein the positioning protrusions are uniformly distributed on the lower portion of the chain fixing seat, the positioning protrusions are internally provided with fixing grooves, the lower portion of the tool shaft is provided with a plurality of clamping grooves, the clamping grooves are uniformly distributed on the lower portion of the tool shaft, the left side of the tool shaft is provided with an anti-disengaging concave ring, the outer side of the tool shaft is connected with the anti-disengaging pawl fixing seat, the tool shaft rotates in the anti-disengaging pawl fixing seat, the tool shaft slides in the anti-disengaging pawl fixing seat, and the left side of the tool shaft is connected with the tool shaft fixing seat.
3. The special tool for quickly disassembling and assembling the overhead chain as claimed in claim 1, wherein the tool shaft rotates in the tool shaft fixing seat, the tool shaft slides in the tool shaft fixing seat, the left side of the tool shaft sequentially passes through the first sliding hole and the second sliding hole to be connected with the pin shaft ejector rod, the tool shaft rotates in the first sliding hole, the tool shaft rotates in the second sliding hole, the tool shaft slides in the first sliding hole, and the tool shaft slides in the second sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582276.3U CN210189659U (en) | 2019-04-26 | 2019-04-26 | Special tool for rapidly disassembling and connecting overhead chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582276.3U CN210189659U (en) | 2019-04-26 | 2019-04-26 | Special tool for rapidly disassembling and connecting overhead chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210189659U true CN210189659U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920582276.3U Active CN210189659U (en) | 2019-04-26 | 2019-04-26 | Special tool for rapidly disassembling and connecting overhead chain |
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| Country | Link |
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| CN (1) | CN210189659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039487A (en) * | 2019-04-26 | 2019-07-23 | 黑龙江烟草工业有限责任公司 | A kind of overhead chain is quickly torn open, connects specific purpose tool and operating method |
-
2019
- 2019-04-26 CN CN201920582276.3U patent/CN210189659U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039487A (en) * | 2019-04-26 | 2019-07-23 | 黑龙江烟草工业有限责任公司 | A kind of overhead chain is quickly torn open, connects specific purpose tool and operating method |
| CN110039487B (en) * | 2019-04-26 | 2024-02-20 | 黑龙江烟草工业有限责任公司 | Special tool for quick disassembly and connection of overhead chain and operation method |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yongbin Inventor after: Huang Xinming Inventor after: Zhou Bibo Inventor after: Wang Xiaodan Inventor after: Li Jianyu Inventor after: Jiang Nan Inventor after: Wei Ziwei Inventor after: Liu Weihua Inventor after: Yang Xianfen Inventor after: Wu Fengjiao Inventor after: Qin Weipu Inventor after: Yue Xianling Inventor after: Zhang Xianghui Inventor after: Fan Baokui Inventor after: Hao Rui Inventor after: An Yi Inventor after: Shi Zhongjin Inventor after: Wang Ting Inventor after: Liu Xiangjun Inventor after: Sun Chuanyang Inventor after: Zhao Jiayu Inventor after: Li Dawei Inventor before: Zhao Yongbin Inventor before: Zhou Bibo Inventor before: Wang Xiaodan Inventor before: Li Jianyu Inventor before: Jiang Nan Inventor before: Wei Ziwei Inventor before: Liu Weihua Inventor before: Yang Xianfen Inventor before: Wu Fengjiao Inventor before: Qin Weipu Inventor before: Zhang Xianghui Inventor before: An Yi Inventor before: Fan Baokui Inventor before: Hao Rui Inventor before: Shi Zhongjin Inventor before: Wang Ting Inventor before: Liu Xiangjun Inventor before: Sun Chuanyang Inventor before: Zhao Jiayu Inventor before: Li Dawei Inventor before: Huang Xinming |