CN111390818B - Positioning and sheet penetrating mechanism for chain production - Google Patents
Positioning and sheet penetrating mechanism for chain production Download PDFInfo
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- CN111390818B CN111390818B CN202010162948.2A CN202010162948A CN111390818B CN 111390818 B CN111390818 B CN 111390818B CN 202010162948 A CN202010162948 A CN 202010162948A CN 111390818 B CN111390818 B CN 111390818B
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- block
- ring
- embedded
- contraction
- push rod
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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
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention provides a positioning and sheet penetrating mechanism for chain production, which comprises a main body, a push block, a shaft collecting block and a fixed block, wherein the push block is fixedly connected to one side of the top end of the main body; the main part is including the handle, the ejector pad is including bull stick and push rod, the push rod is including extrusion groove, stopper and spout, the fixed block is including the fixed slot, correct the board, correct ring and shrink dish, correct the board including cup joint ring and correction piece, correct the ring including extrusion piece and shrink ring, shrink dish is including rotating block and shrink axle, the device is provided with and corrects the board, can carry out spacing and location to the push rod when promoting the connecting axle through correcting the board and make it can not aim at easily and can not easy emergence deviation.
Description
Technical Field
The invention relates to the technical field of chain production, in particular to a chain threading piece.
Background
The chain is generally a metal chain ring or ring, which is mostly used for mechanical transmission and traction, and the sheet-shaped objects for connecting two sides of the chain are called chain sheets, the chain sheet is the last important structure in the chain assembly, all round shafts can be combined together to form a chain through the chain sheet, so that the chain can be used, the existing chain sheet and the round shaft are connected together by penetrating through the chain sheet and the round shaft through a bearing, and because the tightness and fit of the two throughout the weather are complete so that the two throughout the weather need to be assisted by tools when the two throughout the weather need to be taken out for disassembly and assembly, the push rod on the tool aligns the connecting shaft and then pushes the connecting shaft out and in by applying force to the connecting shaft for mounting and dismounting, due to the fixing property of the tool, the tool is not flexible when in use, so that the connecting shaft of the tool can not be aligned easily, and meanwhile, the tool can generate deviation when being pushed in and pushed out, so that the dismounting and the mounting are influenced.
Disclosure of Invention
The invention aims to solve the technical problems that the chain threading piece cannot be conveniently aligned and easily deviated when being installed and detached by a tool, and cannot be smoothly installed and detached.
The purpose and the effect of the positioning sheet penetrating mechanism for chain production are achieved by the following specific technical means:
a positioning and sheet penetrating mechanism for chain production comprises a main body, a push block, a shaft retracting block and a fixed block, wherein the push block is fixedly connected to one side of the top end of the main body, the shaft retracting block is fixedly connected to the other side of the top end of the main body, and the fixed block is fixedly connected to the middle of the top end of the main body;
the main body comprises a handle which is fixedly connected to the bottom end of the main body;
the push block comprises a rotating rod and a push rod, the rotating rod is embedded in one side of the push block, and the push rod is embedded in the other side of the push block;
the push rod comprises an extrusion groove, a limiting block and a sliding groove, the extrusion groove is fixedly connected to two sides of the top end of the push rod, the limiting block is embedded around the top end of the push rod, and the sliding groove is fixedly connected to one side of the limiting block;
the fixed block comprises a fixed groove, a correcting plate, a correcting ring and a contraction disc, an opening of the fixed groove is formed in the middle of the fixed block, the correcting plate is embedded in the front end of the fixed block and close to the bottom end, an opening of the correcting ring is formed in one end of the fixed block, and the contraction disc is embedded in one end of the fixed block;
the correcting plate comprises a sleeve joint ring and a correcting block, the sleeve joint ring is fixedly connected to one end of the correcting plate, and the correcting block is fixedly connected to one side of the inner part of the sleeve joint ring;
the straightening ring comprises an extrusion block and a contraction ring, the extrusion block is embedded around one side of the middle part of the straightening ring, and an opening of the contraction ring is arranged around one side of the middle part of the straightening ring;
the shrink disk comprises a rotating block and a shrink shaft, the rotating block is embedded in one side of the shrink disk, and the shrink shaft is embedded in the middle of one side of the shrink disk.
Further preferred embodiments: the extrusion groove is a chute which is obliquely arranged around one end of the push rod, and a rectangular open groove is formed in the surface of the inclined surface of the extrusion groove.
Further preferred embodiments: the spout is the lug of the rectangle form on stopper one side inclined plane surface, and the fluting looks gomphosis of lug and extrusion groove, and both pass through spring coupling together simultaneously.
Further preferred embodiments: the sleeve ring is an opening with one end of the correcting plate being in a circular shape, and the opening is connected to the contraction shaft.
Further preferred embodiments: the correcting block is a rectangular lug with one side of the middle part of the groove of the sleeve ring being curved in an arc shape.
Further preferred embodiments: the extrusion block is a rectangular square block which is embedded in the periphery of the contraction ring through a spring and has an inclined shape on one side.
Further preferred embodiments: the rotating block is a convex block with one side of the contraction disk in a semicircular shape.
Has the advantages that:
(1) this kind of piece mechanism is worn with location to chain production is provided with corrects the board, corrects the board through controlling it and rotates when placing the chain on the fixed block, lets its whole rotate and makes the correction ring of its one end can aim at on the connecting axle of its chain, corrects the piece in the middle part of an end cover ring and can support the rotatory piece one side of its shrink dish when rotating its correction board simultaneously, lets it can't continue to rotate for can prescribe a limit to the rotation angle of correcting the board, let its correction ring remain the center department at the fixed slot all the time.
(2) Then, force is applied to the contraction disk to enable the contraction shaft of the contraction disk to be embedded into the fixing block, the contraction disk can push the correction plate to contract and attach to one side of the fixing block, meanwhile, the correction ring can abut against a connecting shaft of a chain of the contraction disk, when the correction ring abuts against the connecting shaft to apply force, the correction ring can abut against an inclined plane of the extrusion block to force the extrusion block to contract towards the contraction ring, the connecting shaft of the contraction ring is embedded into the correction ring, meanwhile, the extrusion block is fixedly connected through thrust generated by resetting of a spring of the extrusion block, and then a push rod is pushed into the correction ring to push the connecting shaft out to detach the chain piece.
(3) At last when the chain piece needs to be installed, one end of the push rod is aligned to the connecting shaft of the push rod and then moves to apply force, so that the limiting block on the periphery of one end of the connecting shaft can move along the extrusion groove of the connecting shaft through the sliding groove, the connecting shaft can be embedded into the extrusion groove by expanding the extrusion groove, then the extrusion force generated by resetting the springs connected with each other is used for fixing the connecting shaft, so that the connecting shaft is more stable when being installed on the chain, and the chain piece cannot be aligned to install due to unstable sliding deviation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial overall structure diagram of the present invention.
FIG. 3 is a schematic side view of a push rod according to the present invention.
Fig. 4 is a schematic view of the overall structure of the fixing block of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.
Fig. 6 is an enlarged view of the structure at B in fig. 4 according to the present invention.
In FIGS. 1-6: the device comprises a main body 1, a handle 101, a push block 2, a rotating rod 201, a push rod 202, an extrusion groove 2021, a limit block 2022, a sliding groove 2023, a shaft receiving block 3, a fixed block 4, a fixed groove 401, a correction plate 402, a socket ring 4021, a correction block 4022, a correction ring 403, an extrusion block 4031, a contraction ring 4032, a contraction disk 404, a rotating block 4041 and a contraction shaft 4042.
Detailed Description
As shown in figures 1 to 6:
the invention provides a positioning and sheet penetrating mechanism for chain production, which comprises a main body 1, a push block 2, a shaft retracting block 3 and a fixed block 4, wherein the push block 2 is fixedly connected to one side of the top end of the main body 1, the shaft retracting block 3 is fixedly connected to the other side of the top end of the main body 1, and the fixed block 4 is fixedly connected to the middle part of the top end of the main body 1;
the main body 1 comprises a handle 101, and the handle 101 is fixedly connected to the bottom end of the main body 1;
the push block 2 comprises a rotating rod 201 and a push rod 202, the rotating rod 201 is embedded in the other side of the push block 2, and the push rod 202 is embedded in one side of the push block 2;
the push rod 202 comprises an extrusion groove 2021, a limiting block 2022 and a sliding groove 2023, the extrusion groove 2021 is fixedly connected to two sides of the top end of the push rod 202, the limiting block 2022 is embedded around the top end of the push rod 202, and the sliding groove 2023 is fixedly connected to one side of the limiting block 2022;
the fixing block 4 comprises a fixing groove 401, a correction plate 402, a correction ring 403 and a contraction disc 404, an opening of the fixing groove 401 is formed in the middle of the fixing block 4, the correction plate 402 is embedded in the front end of the fixing block 4 and close to the bottom end, an opening of the correction ring 403 is formed in one end of the correction plate, and the contraction disc 404 is embedded in the other end of the fixing block 4;
the correction plate 402 comprises a socket 4021 and a correction block 4022, the socket 4021 is fixedly connected to one end of the correction plate 402, and the correction block 4022 is fixedly connected to one side of the middle part of the socket 4021;
the correction ring 403 comprises an extrusion block 4031 and a contraction ring 4032, the extrusion block 4031 is embedded around one side of the middle part of the correction ring 403, and openings of the contraction ring 4032 are arranged at two sides of the extrusion block 4031;
the shrink disk 404 includes a rotating block 4041 and a shrink shaft 4042, the rotating block 4041 is embedded in one side of the shrink disk 404, and the shrink shaft 4042 is embedded in the middle of one side of the shrink disk 404.
The extrusion groove 2021 is an inclined groove formed around one end of the push rod 202, and the surface of the inclined surface of the extrusion groove 2021 is provided with a rectangular groove, so that when the chain is required to be mounted, one end of the push rod 202 is aligned to the connecting shaft and then moves to apply force, so that the limiting block 2022 around one end of the connecting shaft can move along the extrusion groove 2021 through the sliding groove 2023, and the limiting block is expanded to enable the connecting shaft to be embedded into the extrusion groove 2021.
The sliding groove 2023 is a rectangular protrusion on the surface of the inclined surface on one side of the limiting block 2022, and the protrusion is embedded with the opening of the extrusion groove 2021, and the protrusion and the extrusion groove are connected together by a spring.
The socket ring 4021 is a circular opening at one end of the correction plate 402, and the opening is connected to the retraction shaft 4042.
Wherein, correction piece 4022 is the rectangular shape lug that cup joint ring 4042 fluting middle part one side is the circular arc bending. When the straightening plate 402 is rotated, the straightening block 4022 in the middle of the socket ring 4021 at one end abuts against the rotating block 4041 side of the contraction disk 404 and cannot rotate further, so that the rotation angle of the straightening plate 402 can be limited, and the straightening ring 403 is always kept at the center of the fixing groove 401.
The extrusion block 4031 is a rectangular block with an inclined side arranged on one side around the contraction ring 4032 by the embedding of a spring, and when the correction ring 403 presses against the connecting shaft to apply force, the inclined surface of the extrusion block 4031 is pressed against to force the contraction of the contraction ring 4032, so that the connecting shaft is embedded into the correction ring 403, and the connection and the fixation are performed by the thrust generated by the restoration of the spring of the extrusion block 4031.
Among them, the rotating block 4041 is a projection having a semicircular shape on one side of the contraction disk 404.
The working principle is as follows:
the specific use mode and function of this embodiment are that firstly, the chain to be disassembled and assembled is placed on the fixing block 4 at the top end of the main body 1, the gap of the chain is passed through the two sides of the fixing groove 401 to fix the chain, then the rotating rod 201 at one side of the pushing block 2 is rotated to make the pushing rod 202 extend to abut against the connecting shaft of the chain, the shaft is pushed out and moved to the retracting block 3 by applying force to disassemble the chain, meanwhile, the rotating rod 201 is aligned with one end of the shaft to push in for assembly when assembling, and when the chain is placed on the fixing block 4, the straightening plate 402 is controlled to rotate, the whole body is rotated to make the straightening ring 403 at one end align with the connecting shaft of the chain, meanwhile, when the straightening plate 402 is rotated, the straightening block 4022 at the middle part of the sleeve 4021 at one end abuts against the rotating block 4041 side of the retracting disc 404, the straightening plate 402 can be limited in rotation angle so that the straightening ring 403 can be always kept at the center of the fixing groove 401, the contraction shaft 4042 of the contraction plate 404 is embedded into the fixing block 4 by applying force to the contraction disc 404, the contraction disc 404 pushes the straightening plate 402 to contract and attach to one side of the fixing block 4, the straightening ring 403 is also abutted against the connecting shaft of the chain, the inclination of the extrusion block 4031 is abutted to force the contraction ring 4032 to contract when the straightening ring 403 is abutted against the connecting shaft to apply force, the connecting shaft is embedded into the straightening ring 403, the straightening ring 403 is connected and fixed by the thrust generated by the reset of the spring of the extrusion block 4031, the connecting shaft is pushed out by pushing the push rod 202 into the straightening ring 403 to detach the chain sheet, and finally, when the chain sheet needs to be installed, one end of the push rod 202 is aligned with the connecting shaft and then the connecting shaft is moved and applied force to enable the connecting shaft to be detached by aligning with one end of the push rod 202 and then moving the connecting shaft The limiting block 2022 around one end can move along the extrusion groove 2021 through the sliding groove 2023, so that the connecting shaft can be embedded into the limiting block, and then the connecting shaft is fixed by the extrusion force generated by the restoration of the springs connected with each other, so that the connecting shaft is more stable when being mounted on the chain, and the connecting shaft cannot be aligned for mounting due to unstable sliding deviation.
Claims (6)
1. The utility model provides a piece mechanism is worn with location to chain production, includes main part (1), ejector pad (2), receipts axle piece (3) and fixed block (4), its characterized in that: a push block (2) is fixedly connected to one side of the top end of the main body (1), a shaft retracting block (3) is fixedly connected to the other side of the top end of the main body (1), and a fixed block (4) is fixedly connected to the middle of the top end of the main body (1);
the main body (1) comprises a grip (101), and the grip (101) is fixedly connected to the bottom end of the main body (1);
the push block (2) comprises a rotating rod (201) and a push rod (202), the rotating rod (201) is embedded into one side of the push block (2), and the push rod (202) is embedded into the other side of the push block (2);
the push rod (202) comprises an extrusion groove (2021), a limiting block (2022) and a sliding groove (2023), the extrusion groove (2021) is fixedly connected to two sides of the top end of the push rod (202), and the limiting block (2022) is embedded around the top end of the push rod (202);
the fixing block (4) comprises a fixing groove (401), a correcting plate (402), a correcting ring (403) and a contraction disc (404), an opening of the fixing groove (401) is formed in the middle of the fixing block (4), the correcting plate (402) is embedded in the front end of the fixing block (4) and close to the bottom end, an opening of the correcting ring (403) is formed in one end of the correcting plate (402), and the contraction disc (404) is embedded in the other end of the fixing block (4);
the correction plate (402) comprises a socket ring (4021) and a correction block (4022), the socket ring (4021) is fixedly connected to one end of the correction plate (402), and the correction block (4022) is fixedly connected to one side of the middle part of the socket ring (4021);
the correction ring (403) comprises an extrusion block (4031) and a contraction ring (4032), the extrusion block (4031) is embedded and arranged around one side of the middle part of the correction ring (403), and openings of the contraction ring (4032) are arranged at two sides of the extrusion block (4031);
the shrink disk (404) comprises a rotating block (4041) and a shrink shaft (4042), the rotating block (4041) is embedded in one side of the shrink disk (404), and the shrink shaft (4042) is embedded in the middle of one side of the shrink disk (404).
2. The positioning and threading mechanism for chain production according to claim 1, characterized in that: the extrusion groove (2021) is an inclined groove which is arranged around one end of the push rod (202) in an inclined manner.
3. The positioning and threading mechanism for chain production according to claim 1, characterized in that: the sleeve joint ring (4021) is an opening of which one end of the correction plate (402) is circular, and the opening is connected to the contraction shaft (4042).
4. The positioning and threading mechanism for chain production according to claim 1, characterized in that: the straightening block (4022) is a rectangular convex block with one side of the middle of the slot of the socket ring (4042) bent in an arc shape.
5. The positioning and threading mechanism for chain production according to claim 1, characterized in that: the extrusion block (4031) is a rectangular square block which is embedded in the periphery of the contraction ring (4032) through a spring and has an inclined side.
6. The positioning and threading mechanism for chain production according to claim 1, characterized in that: the rotating block (4041) is a convex block with a semicircular shape at one side of the contraction disk (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162948.2A CN111390818B (en) | 2020-03-10 | 2020-03-10 | Positioning and sheet penetrating mechanism for chain production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162948.2A CN111390818B (en) | 2020-03-10 | 2020-03-10 | Positioning and sheet penetrating mechanism for chain production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111390818A CN111390818A (en) | 2020-07-10 |
| CN111390818B true CN111390818B (en) | 2021-05-14 |
Family
ID=71415066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010162948.2A Active CN111390818B (en) | 2020-03-10 | 2020-03-10 | Positioning and sheet penetrating mechanism for chain production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111390818B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004008143U1 (en) * | 2004-05-24 | 2004-08-26 | Huang, Hung-Jen, Pyl-Tour | Device to remove connector between two chain links esp. of bicycle chains has mandrel with threaded part screwed into locking element, for easy removal of damaged mandrels |
| DE202007014768U1 (en) * | 2007-10-22 | 2008-01-17 | Huang, Hung-Chen, Pi-To | Device for mounting and dismounting a bicycle chain |
| US8166745B2 (en) * | 2009-06-05 | 2012-05-01 | Starwinn Cycle Corporation | Tool for extracting and inserting pins of roller chains |
| TWI352632B (en) * | 2009-08-27 | 2011-11-21 | Super B Prec Tools Co Ltd | Bicycle chain assembling and disassembling device |
| US8136338B2 (en) * | 2009-09-12 | 2012-03-20 | Super B Precision Tools Co., Ltd. | Device for assembling and disassembling a bicycle chain |
| CN201693510U (en) * | 2010-03-31 | 2011-01-05 | 鲁泰纺织股份有限公司 | Dedicated disassembling and assembling tool for chain |
| TW201313362A (en) * | 2011-09-20 | 2013-04-01 | Diro Tech Corp | Chain riveter with position adjusting |
-
2020
- 2020-03-10 CN CN202010162948.2A patent/CN111390818B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111390818A (en) | 2020-07-10 |
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