CN112743011B - Stretching device of power line - Google Patents
Stretching device of power line Download PDFInfo
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- CN112743011B CN112743011B CN202110047171.XA CN202110047171A CN112743011B CN 112743011 B CN112743011 B CN 112743011B CN 202110047171 A CN202110047171 A CN 202110047171A CN 112743011 B CN112743011 B CN 112743011B
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- stretching
- limiting
- roller
- paying
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Massaging Devices (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention provides a power line stretching device, which comprises a paying-off piece, a guide piece, a first limiting mechanism, a stretching mechanism and a second limiting mechanism, wherein the paying-off piece, the guide piece, the first limiting mechanism, the stretching mechanism and the second limiting mechanism are sequentially arranged on a bottom plate along the conveying direction of the power line, the paying-off piece comprises a rear paying-off plate, a paying-off roller and a first motor, the guide piece comprises a guide roller, the first limiting mechanism and the second limiting mechanism are identical in structure and are respectively arranged on the left side and the right side of the stretching mechanism, the first limiting mechanism comprises a limiting vertical plate, a limiting roller and a limiting cross rod, and the stretching mechanism comprises a stretching vertical plate, an upper gear, a lower gear, a chain, an upper stretching roller and a lower stretching roller. The beneficial effects of the invention are as follows: the stepping motor drives the chain to move up and down, so that the lower stretching roller moves up and down towards the upper stretching group, and the power line can be fully stretched; and the first limiting mechanism and the second limiting mechanism are arranged to limit the transmission of the power line.
Description
Technical Field
The invention belongs to the technical field of power line production equipment, and particularly relates to a power line stretching device.
Background
In the production process of the power line plug, the power line plug can be manufactured by carrying out the processes of sheath peeling, visual branching, insulating skin peeling, wire twisting, tin dipping, plug sheet welding, injection molding and the like on the power line after the cutting off of the fixed length. When the power line is produced, the power line is guided to enter a cutting-off process, the power line is not fully stretched, the cutting effect is affected, the length of each cut power line is different, and the production quality is affected.
Disclosure of Invention
The invention aims to provide a power line stretching device which can fully stretch power lines to ensure that the cutting length of each power line is consistent and the processing quality is improved, and is particularly suitable for being used in the production process of the power lines.
The technical scheme of the invention is as follows: the utility model provides a stretching device of power cord, includes unwrapping wire spare and guide piece, first stop gear, stretching mechanism and second stop gear that set gradually along power cord direction of delivery on the bottom plate, unwrapping wire spare include back unwrapping wire board, unwrapping wire roller and first motor, back unwrapping wire board establish on the bottom plate, the rear end of unwrapping wire roller link to each other with back unwrapping wire board through back unwrapping wire axle, and the junction is equipped with the unwrapping wire bearing, the rear end of back unwrapping wire axle pass the first motor perforation on the back unwrapping wire board, and link to each other with the output shaft of first motor, be equipped with the screw hole in the front end outside of unwrapping wire roller, the rear side mid portion of preceding limiting disc is equipped with the connecting pipe, connecting pipe outer wall periphery is equipped with the external screw thread with screw hole matched with, the connecting pipe screw thread is established at the screw hole, the guide roll, the guide piece include the guide roll, the lower extreme of preceding guide plate and back guide plate link to each other with the upper end of preceding connecting plate, the front connecting plate and the rear connecting plate are respectively arranged on the bottom plate in the front and the rear, the front and the rear ends of the guide roller are respectively connected with the front guide plate and the rear guide plate through the front guide shaft and the rear guide shaft, guide bearings are respectively arranged at the joints, the first limiting mechanism and the second limiting mechanism have the same structure and are respectively arranged at the left side and the right side of the stretching mechanism, the first limiting mechanism comprises a limiting vertical plate, a limiting roller and a limiting cross rod, the limiting vertical plate is arranged on the bottom plate, the rear end of the limiting roller is connected with the limiting vertical plate through the limiting shaft, a limiting bearing is arranged at the joint, the rear end of the limiting cross rod is provided with a limiting through hole which is communicated with the limiting through hole in the left side, a limiting screw penetrates through the limiting through hole and is connected with the limiting through hole, the utility model provides a be equipped with the annular groove that is used for the power cord to pass on the limiting roller, stretching mechanism include tensile riser, upper gear, lower gear, chain, upper stretching roller and lower stretching roller, tensile riser lower extreme fix on the bottom plate, be equipped with upper stretching roller, lower stretching roller on tensile riser front side, the rear end of upper stretching roller link to each other with tensile riser through upper stretching shaft, the front side of tensile riser still be equipped with upper gear, lower gear from top to bottom, the front end of upper connecting axle links to each other with the upper gear rear end, the rear end of upper connecting axle pass the step motor perforation on the tensile riser and link to each other with the output shaft of second motor, the front end of lower connecting axle links to each other with the rear end of lower gear, the rear end of lower connecting axle link to each other with the front end of tensile riser, and junction be equipped with lower stretching bearing, the chain cover establish on upper gear and lower gear, upper stretching roller establish in the top, the right-hand member of first cross axle link to each other with the left side inboard of tensile riser, the rear end of first cross axle is equipped with the upper and lower stretching ring groove of a plurality of ring grooves that the lower stretching piece is equipped with in the front end of upper and lower stretching ring groove, the upper and lower ring groove that the lower end is equipped with the upper and lower stretching ring groove that the upper and lower end is perpendicular to the upper and lower ring groove that the lower stretching piece is located in the upper and lower stretching ring.
Further, the rear end of the upper connecting shaft penetrates through a second motor perforation on the stretching vertical plate to be provided with an upper stretching bearing.
Further, the upper stretching roller is arranged right above the lower stretching roller.
Further, the limit cross bar is arranged at the left lower part of the limit roller and is attached to the lower surface of the limit roller.
The invention has the advantages and positive effects that: by adopting the technical scheme, the stepping motor drives the chain to move up and down, so that the lower stretching roller moves up and down towards the upper stretching group, and the power line can be fully stretched; and the first limiting mechanism and the second limiting mechanism are arranged to limit the transmission of the power line.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure:
1. bottom plate 2, pay-off plate 3 and front limiting disc
4. Guide roller 5, front guide plate 6, front connecting plate
7. Limiting vertical plate 8, limiting roller 9 and limiting cross rod
10. Stretching riser 11, upper gear 12, lower gear
13. Chain 14, upper stretching roller 15, lower stretching roller
Detailed Description
As shown in fig. 1, the technical scheme of the invention is a power line stretching device, which comprises a paying-off piece, a guide piece, a first limiting mechanism, a stretching mechanism and a second limiting mechanism, wherein the paying-off piece and the guide piece are sequentially arranged on a bottom plate 1 along the conveying direction of the power line;
the paying-off piece comprises a rear paying-off plate 2, a paying-off roller and a first motor, wherein the rear paying-off plate 2 is arranged on a bottom plate 1, the rear end of the paying-off roller is connected with the rear paying-off plate 2 through a rear paying-off shaft, a paying-off bearing is arranged at the joint, the rear end of the rear paying-off shaft penetrates through a first motor perforation on the rear paying-off plate 2 and is connected with an output shaft of the first motor, a threaded hole is formed in the outer side of the front end of the paying-off roller, a connecting pipe is arranged in the middle of the rear side of a front limiting disc 3, external threads matched with the threaded hole are formed in the periphery of the outer wall of the connecting pipe, the threads of the connecting pipe are arranged in the threaded hole, and a wire barrel on the paying-off roller is replaced by opening and closing the front limiting disc 3;
the guide piece comprises a guide roller 4, the lower ends of a front guide plate 5 and a rear guide plate are respectively connected with the upper ends of a front connecting plate 6 and a rear connecting plate, the front connecting plate 6 and the rear connecting plate are respectively arranged on the bottom plate 1 in a front and rear mode, the front and rear ends of the guide roller 4 are respectively connected with the front guide plate 5 and the rear guide plate through a front guide shaft and a rear guide shaft, and guide bearings are respectively arranged at the joints;
the first limiting mechanism and the second limiting mechanism are identical in structure and are respectively arranged at the left side and the right side of the stretching mechanism, the first limiting mechanism comprises a limiting vertical plate 7, a limiting roller 8 and a limiting cross rod 9, the limiting vertical plate 7 is arranged on the bottom plate 1, the rear end of the limiting roller 8 is connected with the limiting vertical plate 7 through a limiting shaft, a limiting bearing is arranged at the joint, a limiting perforation which is communicated left and right is arranged at the rear end of the limiting cross rod 9, a limiting threaded hole which is matched with the limiting perforation is arranged at the left side of the limiting vertical plate 7, a limiting screw penetrates through the limiting perforation and is connected with the limiting threaded hole in a threaded manner, and an annular groove for a power line to penetrate is formed in the limiting roller 8;
the stretching mechanism comprises a stretching vertical plate 10, an upper gear 11, a lower gear 12, a chain 13, an upper stretching roller 14 and a lower stretching roller 15, wherein the lower end of the stretching vertical plate 10 is fixed on a bottom plate 1, the upper stretching roller 14 and the lower stretching roller 15 are arranged on the front side of the stretching vertical plate 10, the rear end of the upper stretching roller 14 is connected with the stretching vertical plate 10 through an upper stretching shaft, the front side of the stretching vertical plate 10 is also provided with the upper gear 11 and the lower gear 12 up and down, the front end of the upper connecting shaft is connected with the rear end of the upper gear 11, the rear end of the upper connecting shaft passes through a stepping motor perforation on the stretching vertical plate 10 and is connected with an output shaft of a second motor, the front end of the lower connecting shaft is connected with the rear end of the lower gear 12, the rear end of the lower connecting shaft is connected with the front end of the stretching vertical plate 10, the chain 13 is sleeved on the upper gear 11 and the lower gear 12, the upper stretching roller 14 is arranged above an upper transverse shaft 11, the right transverse shaft is further provided with an upper ring groove, the lower ring groove 15 is formed in the periphery of the upper end of the lower ring groove 15, and the lower ring groove 15 is formed in the lower ring groove is formed in the lower side of the lower end of the upper ring groove, and the ring groove is connected with the upper ring groove 15 and the lower ring groove is connected with the upper ring groove 15.
In this embodiment, an upper stretching bearing is disposed at a position where the rear end of the upper connecting shaft passes through the second motor perforation on the stretching riser 10.
In this embodiment, the upper stretching roller 14 is disposed directly above the lower stretching roller 15.
In this embodiment, the limit cross bar 9 is disposed at the lower left side of the limit roller 8 and is attached to the lower surface of the limit roller 8.
The working procedure of this example: when the power line cylinder to be processed is placed on a wire placing roller, the front limit disc 3 is fixed, the power line is led out to sequentially pass through an upper annular groove and a lower annular groove between the limit roller 8 and the limit cross rod 9 of the first limit mechanism, and are wound on the upper stretch roller 14 and the lower stretch roller 15, and then is led out from the upper stretch roller to pass through the space between the limit roller 8 and the limit cross rod 9 of the second limit mechanism, wherein when the power line cylinder is driven by the stepping motor, the power line between the lower stretch roller 15 and the upper stretch roller 14 is stretched up and down, and finally is led out to enter a cutting process.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (4)
1. The utility model provides a stretching device of power cord which characterized in that: comprises a paying-off piece, a guide piece, a first limiting mechanism, a stretching mechanism and a second limiting mechanism which are sequentially arranged on a bottom plate along the transmission direction of a power line, wherein the paying-off piece comprises a rear paying-off plate, a paying-off roller and a first motor, the rear paying-off plate is arranged on the bottom plate, the rear end of the paying-off roller is connected with the rear paying-off plate through a rear paying-off shaft, a paying-off bearing is arranged at the joint, the rear end of the rear paying-off shaft penetrates through a first motor perforation on the rear paying-off plate and is connected with an output shaft of the first motor, a threaded hole is arranged at the outer side of the front end of the paying-off roller, a connecting pipe is arranged at the middle part of the rear side of the front limiting plate, external threads matched with the threaded hole are arranged on the periphery of the outer wall of the connecting pipe, the connecting pipe threads are arranged in the threaded holes, the guide piece comprises a guide roller, the lower ends of the front guide plate and the rear guide plate are respectively connected with the upper ends of a front connecting plate and a rear connecting plate, the front connecting plate and the rear connecting plate are respectively arranged on the bottom plate in the front and the rear, the front and the rear ends of the guide roller are respectively connected with the front guide plate and the rear guide plate through the front guide shaft and the rear guide shaft, guide bearings are respectively arranged at the joints, the first limiting mechanism and the second limiting mechanism have the same structure and are respectively arranged at the left side and the right side of the stretching mechanism, the first limiting mechanism comprises a limiting vertical plate, a limiting roller and a limiting cross rod, the limiting vertical plate is arranged on the bottom plate, the rear end of the limiting roller is connected with the limiting vertical plate through the limiting shaft, a limiting bearing is arranged at the joint, the rear end of the limiting cross rod is provided with a limiting through hole which is communicated with the limiting through hole in the left side, a limiting screw penetrates through the limiting through hole and is connected with the limiting through hole, the utility model provides a be equipped with the annular groove that is used for the power cord to pass on the limiting roller, stretching mechanism include tensile riser, upper gear, lower gear, chain, upper stretching roller and lower stretching roller, tensile riser lower extreme fix on the bottom plate, be equipped with upper stretching roller, lower stretching roller on tensile riser front side, the rear end of upper stretching roller link to each other with tensile riser through upper stretching shaft, the front side of tensile riser still be equipped with upper gear, lower gear from top to bottom, the front end of upper connecting axle links to each other with the upper gear rear end, the rear end of upper connecting axle pass the step motor perforation on the tensile riser and link to each other with the output shaft of second motor, the front end of lower connecting axle links to each other with the rear end of lower gear, the rear end of lower connecting axle link to each other with the front end of tensile riser, and junction be equipped with lower stretching bearing, the chain cover establish on upper gear and lower gear, upper stretching roller establish in the top, the right-hand member of first cross axle link to each other with the left side inboard of tensile riser, the rear end of first cross axle is equipped with the upper and lower stretching ring groove of a plurality of ring grooves that the lower stretching piece is equipped with in the front end of upper and lower stretching ring groove, the upper and lower ring groove that the lower end is equipped with the upper and lower stretching ring groove that the upper and lower end is perpendicular to the upper and lower ring groove that the lower stretching piece is located in the upper and lower stretching ring.
2. The power cord stretching apparatus as set forth in claim 1, wherein: the rear end of the upper connecting shaft penetrates through a second motor perforation on the stretching vertical plate to be provided with an upper stretching bearing.
3. The power cord stretching apparatus as set forth in claim 1, wherein: the upper stretching roller is arranged right above the lower stretching roller.
4. The power cord stretching apparatus as set forth in claim 1, wherein: the limiting cross rod is arranged at the left lower part of the limiting roller and is attached to the lower surface of the limiting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047171.XA CN112743011B (en) | 2021-01-14 | 2021-01-14 | Stretching device of power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110047171.XA CN112743011B (en) | 2021-01-14 | 2021-01-14 | Stretching device of power line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112743011A CN112743011A (en) | 2021-05-04 |
| CN112743011B true CN112743011B (en) | 2023-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110047171.XA Active CN112743011B (en) | 2021-01-14 | 2021-01-14 | Stretching device of power line |
Country Status (1)
| Country | Link |
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| CN (1) | CN112743011B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2457997A1 (en) * | 2003-02-18 | 2004-08-18 | Cousins Packaging Inc. | Stretch wrap threading device |
| CN104972023A (en) * | 2015-07-06 | 2015-10-14 | 烟台南山学院 | Rebar straightening stretching cutting all-in-one machine |
| CN106345941A (en) * | 2016-11-21 | 2017-01-25 | 天津兴起工贸有限公司 | Automatic-straightening chopping machine |
| CN109148145A (en) * | 2018-09-07 | 2019-01-04 | 长兴盛强电子器材股份有限公司 | A kind of bobbin winder device of inductance |
| CN211637766U (en) * | 2019-12-30 | 2020-10-09 | 浙江森旺金属制品有限公司 | Loading attachment of heavy steel wire drawing of deep bid |
| CN211769358U (en) * | 2019-12-31 | 2020-10-27 | 浙江龙仕达科技股份有限公司 | Yarn feeding device of yarn covering machine |
| CN111957878A (en) * | 2020-09-17 | 2020-11-20 | 史学秀 | Automatic production equipment for buckle chain and use method thereof |
-
2021
- 2021-01-14 CN CN202110047171.XA patent/CN112743011B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2457997A1 (en) * | 2003-02-18 | 2004-08-18 | Cousins Packaging Inc. | Stretch wrap threading device |
| CN104972023A (en) * | 2015-07-06 | 2015-10-14 | 烟台南山学院 | Rebar straightening stretching cutting all-in-one machine |
| CN106345941A (en) * | 2016-11-21 | 2017-01-25 | 天津兴起工贸有限公司 | Automatic-straightening chopping machine |
| CN109148145A (en) * | 2018-09-07 | 2019-01-04 | 长兴盛强电子器材股份有限公司 | A kind of bobbin winder device of inductance |
| CN211637766U (en) * | 2019-12-30 | 2020-10-09 | 浙江森旺金属制品有限公司 | Loading attachment of heavy steel wire drawing of deep bid |
| CN211769358U (en) * | 2019-12-31 | 2020-10-27 | 浙江龙仕达科技股份有限公司 | Yarn feeding device of yarn covering machine |
| CN111957878A (en) * | 2020-09-17 | 2020-11-20 | 史学秀 | Automatic production equipment for buckle chain and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN112743011A (en) | 2021-05-04 |
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