CN109747914B - Quick power line unfolding device - Google Patents
Quick power line unfolding device Download PDFInfo
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- CN109747914B CN109747914B CN201910124046.7A CN201910124046A CN109747914B CN 109747914 B CN109747914 B CN 109747914B CN 201910124046 A CN201910124046 A CN 201910124046A CN 109747914 B CN109747914 B CN 109747914B
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- connecting rod
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- fixing base
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- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000002372 labelling Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The invention discloses a rapid power line unfolding device, which comprises: base, fixing base, removal seat and crank arm subassembly, the fixing base sets up on the base, it is located the place ahead of fixing base to remove the seat, crank arm subassembly connects between fixing base and removal seat, be provided with flexible driving piece on the base, flexible driving piece is connected with crank arm subassembly, and the extension and the folding of drive crank arm subassembly realize removing the interval change of seat and fixing base, be provided with clamping jaw cylinder, tong arm and clamping jaw on removal seat and the fixing base respectively, tong arm symmetry sets up on the clamping jaw cylinder, the clamping jaw is located the inboard of tong arm respectively, carries out the clamp of power cord and releases along with the action of clamping jaw cylinder. Through the mode, the rapid power line unfolding device is compact and compact, occupied space is optimized, weight is effectively reduced, working efficiency is improved, the power line is in a tensioned and straightened state after being unfolded, and labeling operation is convenient.
Description
Technical Field
The invention relates to the field of electromechanical equipment, in particular to a rapid power line unfolding device.
Background
When the electric equipment such as the motor and the water pump is packaged, the power line is required to be labeled, and because the power line is bent, the power line is unfolded and straightened before labeling, the power line is usually manually operated to elongate, the working efficiency is low, and the design of an automatic packaging assembly line is influenced.
In addition, in order to improve work efficiency, a part of assembly lines adopts large-stroke stretching equipment such as a screw rod or an air cylinder to unfold a power line. The large-stroke stretching equipment has large volume, slow action, large dead weight, incapability of accommodating, large occupied space and influence on the bearing of the whole machine.
Disclosure of Invention
The invention mainly solves the technical problem of providing the rapid power line unfolding device, which improves the response speed of the unfolding action of the power line and reduces the dead weight and the volume.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a power cord quick-unfolding device, comprising: base, fixing base, removal seat and crank arm subassembly, the fixing base sets up on the base, it is located the place ahead of fixing base to remove the seat, crank arm subassembly connects between fixing base and removal seat, be provided with flexible driving piece on the base, flexible driving piece is connected with crank arm subassembly, and the extension and the folding of drive crank arm subassembly realize removing the interval change of seat and fixing base, be provided with clamping jaw cylinder, tong arm and clamping jaw on removal seat and the fixing base respectively, tong arm symmetry sets up on the clamping jaw cylinder, the clamping jaw is located the inboard of tong arm respectively, carries out the clamp of power cord and releases along with the action of clamping jaw cylinder.
In a preferred embodiment of the present invention, guide rods transversely penetrating through the corresponding jawarms are respectively arranged on the movable seat and the fixed seat, and guide sleeves concentric with the guide rods are arranged on the jawarms.
In a preferred embodiment of the present invention, the telescopic driving member is a telescopic cylinder.
In a preferred embodiment of the invention, the inner sides of the clamping jaws are respectively provided with a rubber block, and the inner sides of the rubber blocks are provided with arc grooves corresponding to the outer circle of the power line.
In a preferred embodiment of the invention, a screw penetrating the clamp arm and connected with the clamping jaw is arranged on the outer side of the clamp arm, and a spring positioned between the clamp arm and the clamping jaw is concentrically arranged on the screw, so that the clamping jaw has certain elasticity.
In a preferred embodiment of the invention, the fixing seat is provided with a double-head cylinder, two ends of the double-head cylinder are respectively provided with a clamping plate extending to the outer side of the corresponding clamp arm, the clamping plate is provided with a bolt pointing to the screw, the clamping plate is provided with a threaded hole corresponding to the bolt, and the bolt is provided with a locking nut.
In a preferred embodiment of the present invention, the crank arm assembly includes a synchronizing rod and crank arms symmetrically disposed at two sides of the synchronizing rod, the crank arms respectively include a gear mounting seat, a first swinging connecting rod, a second swinging connecting rod, a first passive connecting rod and a second passive connecting rod, the first swinging connecting rod and the second swinging connecting rod are respectively pinned between the gear mounting seat and the fixed seat, the first swinging connecting rod is located above the second swinging connecting rod, the first passive connecting rod and the second passive connecting rod are respectively pinned between the gear mounting seat and the movable seat, the first passive connecting rod is located above the second passive connecting rod, first pins corresponding to the first swinging connecting rod and the second swinging connecting rod are respectively disposed in the gear mounting seat, first gears are disposed on the first pins, second pins corresponding to the first passive connecting rod and the second passive connecting rod are respectively disposed in the gear mounting seat, and second gears meshed with the corresponding first gears are disposed on the second pins.
In a preferred embodiment of the present invention, the top end of the telescopic driving member is connected to the middle portion of the synchronizing rod.
In a preferred embodiment of the present invention, the first swing link, the second swing link, the first passive link and the second passive link are respectively L-shaped bent rods, the first swing link and the first passive link are symmetrically distributed on two sides of the gear mounting seat, and the second swing link and the second passive link are symmetrically distributed on two sides of the gear mounting seat.
In a preferred embodiment of the present invention, the first swing link and the second swing link are respectively provided with a first positioning key extending to a corresponding first gear, and the first passive link and the second passive link are respectively provided with a second positioning key extending to a corresponding second gear.
The beneficial effects of the invention are as follows: the rapid power line unfolding device has the advantages that the crank arm assembly matched with the gear and the connecting rod is specially designed, the unfolding and the shrinking of the crank arm assembly can be driven by small-stroke stretching of the telescopic driving piece, the unfolding and the straightening of the power line by the movable seat are realized, the action speed is high, the working efficiency is improved, the device is compact and compact, the occupied space is optimized, the weight of the device is effectively reduced, the clamping jaw can be pressurized by using the clamping plate, the slipping of the power line is avoided, the power line is in a state of being tensioned and straightened after being unfolded, and the labeling operation is convenient.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a power cord quick-deployment device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a power cord quick-deployment device according to the present invention after retraction;
fig. 3 is a schematic structural view of the rapid power cord expanding device according to the present invention after being expanded.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
The power cord quick-deployment apparatus shown in fig. 1 includes: base 1, fixing base 3, remove seat 4 and crank arm assembly, fixing base 3 sets up on base 1, it is located the place ahead of fixing base 3 to remove seat 4, crank arm assembly connects between fixing base 3 and remove seat 4, be provided with flexible driving piece 2 on the base 1, flexible driving piece 2 is connected with crank arm assembly, and the extension and the folding shrink of drive crank arm assembly realize removing seat 4 and fixing base 3's interval change, flexible driving piece 2 is flexible cylinder, and use cost is low, and under crank arm assembly's effect, reduced flexible driving piece 2 working stroke, expansion and shrink speed are faster, have promoted the work efficiency who removes seat 4.
The movable seat 4 and the fixed seat 3 are respectively provided with a clamping jaw air cylinder 35, a clamping jaw arm 31 and a clamping jaw 33, the clamping jaw arms 31 are symmetrically arranged on the clamping jaw air cylinders 35, the clamping jaw 33 is respectively positioned on the inner sides of the clamping jaw air cylinders 31, the power line 17 is clamped and released along with the action of the clamping jaw air cylinders 35, the operation is simple and convenient, the plug 16 of the power line 17 is placed in front of the movable seat 4 by using a mechanical arm, the plug 16 is large in size, and the front end of the plug is limited during stretching.
In order to avoid the stress of the clamping jaw air cylinder 35, two guide rods 34 which transversely penetrate through the corresponding clamp arms 31 are respectively arranged on the movable seat 4 and the fixed seat 3, and guide sleeves concentric with the guide rods 34 are arranged on the clamp arms 31, so that the stability of the left and right movement of the clamp arms 31 is improved. The clamping jaw 33 is provided with the glue piece 32 respectively inboard, the glue piece 32 inboard is provided with the arc recess that corresponds with the power cord 17 excircle, conveniently to the centre gripping of power cord 17, avoids the clamp mark problem.
In order to conduct guiding when the power line 17 is unfolded, a screw 36 penetrating through the clamp arm 31 and connected with the clamping jaw 33 is arranged on the outer side of the clamp arm 31, and a spring located between the clamp arm 31 and the clamping jaw 33 is concentrically arranged on the screw 36, so that the clamping jaw 33 has certain elasticity, the clamping jaw 33 has certain flexibility when closing and clamping the power line, the power line is prevented from being impacted, the power line can be clamped and guided, and sliding unfolding of the power line is facilitated.
When the power cord 17 is unfolded, the tension straightening is needed to be carried out at last for better labeling, so that the power cord 17 is prevented from sliding on the fixing seat 3. Therefore, the double-headed cylinder 5 is arranged on the fixing seat 3, clamping plates 6 extending to the outer sides of the corresponding clamp arms 31 are respectively arranged at two ends of the double-headed cylinder 5, bolts 7 pointing to the bolts are arranged on the clamping plates 6, threaded holes corresponding to the bolts 7 are arranged on the clamping plates 6, and locking nuts are arranged on the bolts 7, so that the bolts 7 can be conveniently adjusted and fixed. When the double-end air cylinder 5 contracts, the clamping plate 6 drives the bolt 7 to press the screw, so that the clamping jaw 33 on the fixing seat 3 tightly clamps the power line, the power line is prevented from sliding, the power line can be straightened to keep a tight state, and the labeling work is convenient to carry out.
As shown in fig. 1, the crank arm assembly has a compact structure and light weight, the crank arm assembly comprises a synchronizing rod 8 and crank arms symmetrically arranged on two sides of the synchronizing rod 8, the crank arms respectively comprise a gear mounting seat 11, a first swinging connecting rod 9, a second swinging connecting rod 10, a first driven connecting rod 12 and a second driven connecting rod 13, the first swinging connecting rod 9 and the second swinging connecting rod 10 are respectively in pin joint between the gear mounting seat 11 and the fixed seat 3, and the first swinging connecting rod 9 is positioned above the second swinging connecting rod 10 and is in parallel interval distribution.
The first driven connecting rod 12 and the second driven connecting rod 13 are respectively connected between the gear installation seat 11 and the movable seat 4 in a pin mode, the first driven connecting rod 12 is located above the second driven connecting rod 13, first pin shafts corresponding to the first swinging connecting rod 9 and the second swinging connecting rod 10 are respectively arranged in the gear installation seat 11, first gears 14 are arranged on the first pin shafts, and first positioning keys extending to the corresponding first gears 14 are respectively arranged on the first swinging connecting rod 9 and the second swinging connecting rod 10, so that the first gears 14 swing along with the first swinging connecting rod 9 and the second swinging connecting rod 10.
The gear mounting seat 11 is respectively provided with a second pin shaft corresponding to the first driven connecting rod 12 and the second driven connecting rod 13, and the second pin shaft is provided with a second gear 15 meshed with the corresponding first gear 14. The first gear 14 swings with an angle change to drive the second gear 15. The first passive connecting rod 12 and the second passive connecting rod 13 are respectively provided with a second positioning key extending to the corresponding second gear 15, so that the second gear 15 can drive the first passive connecting rod 12 and the second passive connecting rod 13 to swing.
The top end of the telescopic driving piece 2 is connected with the middle part of the synchronizing rod 8, two ends of the synchronizing rod 8 are connected with the first swing connecting rods 9 on two sides, the first swing connecting rods 9 are driven to swing by utilizing the expansion of the telescopic driving piece 2, the swing of the second swing connecting rods 10 and the follow-up of the first passive connecting rods 12 and the second passive connecting rods 13 are realized, the expansion and the contraction of the crank arm assembly are carried out, the working stroke of the telescopic driving piece 2 is effectively shortened, the action speed is high, and the expanding rapidness of a power line is improved.
As shown in fig. 2 and 3, the first swinging connecting rod 9, the second swinging connecting rod 10, the first passive connecting rod 12 and the second passive connecting rod 13 are respectively L-shaped bent rods, the first swinging connecting rod 9 and the first passive connecting rod 12 are symmetrically distributed at two sides of the gear mounting seat 11, the second swinging connecting rod 10 and the second passive connecting rod 12 are symmetrically distributed at two sides of the gear mounting seat 11, under the meshing action of the first gear 14 and the second gear 15, when the crank arm assembly is unfolded and contracted, the first swinging connecting rod 9 and the second swinging connecting rod 10 are always parallel, the first passive connecting rod 12 and the second passive connecting rod 13 are always parallel, the fixed seat 3 and the movable seat 4 are kept on the same straight line, the power line is unfolded when the movable seat 4 moves forwards, and the double-end air cylinder 5 is contracted at the end of the unfolded stroke, so that the power line is not slid any more and is straightened and tensioned.
In summary, the rapid power line unfolding device provided by the invention can be used for rapidly unfolding the power line, has the advantages of high working efficiency, compact structure, small occupied space and light dead weight, effectively reduces the load of equipment, and is beneficial to assembly and production of a production line.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (7)
1. A quick power cord deployment apparatus for use in a pull deployment of a power cord, comprising: the base, the fixing base, remove seat and crank arm subassembly, the fixing base sets up on the base, remove the place ahead that the seat is located the fixing base, crank arm subassembly connects between fixing base and removal seat, be provided with flexible driving piece on the base, flexible driving piece is connected with crank arm subassembly, and the extension and the folding of drive crank arm subassembly realize removing the interval change of seat and fixing base, be provided with clamping jaw cylinder, tong arm and clamping jaw on removing seat and the fixing base respectively, tong arm symmetry sets up on clamping jaw cylinder, the clamping jaw is located the inboard of tong arm respectively, carries out the clamp of power cord and releases along with the action of clamping jaw cylinder, the tong arm outside is provided with the screw that runs through the tong arm and be connected with the clamping jaw, concentric being provided with is located the spring between tong arm and the clamping jaw on the screw for the clamping jaw has certain elasticity, the double-head cylinder is arranged on the fixing seat, clamping plates extending to the outer sides of the corresponding clamp arms are respectively arranged at two ends of the double-head cylinder, bolts pointing to the screws are arranged on the clamping plates, threaded holes corresponding to the bolts are arranged on the clamping plates, locking nuts are arranged on the bolts, the crank arm assembly comprises a synchronous rod and crank arms symmetrically arranged on two sides of the synchronous rod, the crank arms respectively comprise a gear mounting seat, a first swinging connecting rod, a second swinging connecting rod, a first driven connecting rod and a second driven connecting rod, the first swinging connecting rod and the second swinging connecting rod are respectively in pin joint between the gear mounting seat and the fixing seat, the first swinging connecting rod is positioned above the second swinging connecting rod, the first driven connecting rod and the second driven connecting rod are respectively in pin joint between the gear mounting seat and the movable seat, the first driven connecting rod is positioned above the second driven connecting rod, the gear installation seat is internally provided with a first pin shaft corresponding to the first swing connecting rod and the second swing connecting rod respectively, a first gear is arranged on the first pin shaft, the gear installation seat is internally provided with a second pin shaft corresponding to the first driven connecting rod and the second driven connecting rod respectively, and the second pin shaft is provided with a second gear meshed with the corresponding first gear.
2. The rapid power line unfolding device according to claim 1, wherein guide rods transversely penetrating through corresponding clamp arms are respectively arranged on the movable base and the fixed base, and guide sleeves concentric with the guide rods are arranged on the clamp arms.
3. The quick power cord deployment apparatus of claim 1 wherein said telescoping actuator is a telescoping cylinder.
4. The rapid power line unfolding device according to claim 1, wherein rubber blocks are respectively arranged on the inner sides of the clamping jaws, and arc-shaped grooves corresponding to the outer circle of the power line are formed on the inner sides of the rubber blocks.
5. The rapid power cord deployment apparatus of claim 1 wherein the telescoping drive member top end is connected to the synchronizing bar middle.
6. The rapid power cord expanding device according to claim 1, wherein the first swing link, the second swing link, the first passive link and the second passive link are respectively L-shaped bent rods, the first swing link and the first passive link are symmetrically distributed on two sides of the gear mounting seat, and the second swing link and the second passive link are symmetrically distributed on two sides of the gear mounting seat.
7. The rapid power cord deployment apparatus of claim 1 wherein the first and second swing links are each provided with a first detent extending to a corresponding first gear and the first and second passive links are each provided with a second detent extending to a corresponding second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124046.7A CN109747914B (en) | 2019-02-19 | 2019-02-19 | Quick power line unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124046.7A CN109747914B (en) | 2019-02-19 | 2019-02-19 | Quick power line unfolding device |
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| Publication Number | Publication Date |
|---|---|
| CN109747914A CN109747914A (en) | 2019-05-14 |
| CN109747914B true CN109747914B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910124046.7A Active CN109747914B (en) | 2019-02-19 | 2019-02-19 | Quick power line unfolding device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583822A (en) * | 1991-03-30 | 1993-04-02 | Sanwa Tekki Corp | Presser piece removing device for come along |
| CN202872298U (en) * | 2012-09-24 | 2013-04-10 | 常州市登达机电设备有限公司 | Clamping device of cable fixing device |
| CN103928877A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Cable core automatic straightening device |
| CN104904082A (en) * | 2012-12-27 | 2015-09-09 | 株式会社永木精机 | Wire gripper |
| JP2016059213A (en) * | 2014-09-11 | 2016-04-21 | 中国電力株式会社 | Tensile force relaxation device |
| CN209834207U (en) * | 2019-02-19 | 2019-12-24 | 苏州优得精智装备有限公司 | Power line fast unfolding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7390291B2 (en) * | 2006-11-15 | 2008-06-24 | Tien Heng Machinery Co., Ltd. | Apparatus for rapidly expanding and folding cardboard boxes |
| US10078040B2 (en) * | 2016-07-20 | 2018-09-18 | Champlain Cable Corp. | Wire flexibility testing apparatus |
-
2019
- 2019-02-19 CN CN201910124046.7A patent/CN109747914B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583822A (en) * | 1991-03-30 | 1993-04-02 | Sanwa Tekki Corp | Presser piece removing device for come along |
| CN202872298U (en) * | 2012-09-24 | 2013-04-10 | 常州市登达机电设备有限公司 | Clamping device of cable fixing device |
| CN104904082A (en) * | 2012-12-27 | 2015-09-09 | 株式会社永木精机 | Wire gripper |
| CN103928877A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Cable core automatic straightening device |
| JP2016059213A (en) * | 2014-09-11 | 2016-04-21 | 中国電力株式会社 | Tensile force relaxation device |
| CN209834207U (en) * | 2019-02-19 | 2019-12-24 | 苏州优得精智装备有限公司 | Power line fast unfolding device |
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| Publication number | Publication date |
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| CN109747914A (en) | 2019-05-14 |
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